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initial reverse_eng progress

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serifpersia 2025-06-23 19:21:33 +02:00
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Current feat: Working Playback with glitches due to missing feedback clock resync
To run or compile you need pulseaudio and libusb:
debian:
sudo apt update
sudo apt install build-essential pulseaudio pulseaudio-utils libusb-1.0-0-dev
gcc -o tascam_streamer tascam_fifo_streamer.c -lusb-1.0 -Wall -Wextra -pedantic -std=c11
chmod +x run_tascam_streamer.sh
./run_tascam_streamer.sh
fedora:
sudo dnf install @development-tools pulseaudio pulseaudio-tools libusb1-devel
gcc -o tascam_streamer tascam_fifo_streamer.c -lusb-1.0 -Wall -Wextra -pedantic -std=c11
chmod +x run_tascam_streamer.sh
./run_tascam_streamer.sh
arch:
sudo pacman -Syu
sudo pacman -S base-devel pulseaudio pulseaudio-libs libusb
gcc -o tascam_streamer tascam_fifo_streamer.c -lusb-1.0 -Wall -Wextra -pedantic -std=c11
chmod +x run_tascam_streamer.sh
./run_tascam_streamer.sh
void:
sudo xbps-install -S
sudo xbps-install base-devel pulseaudio libusb
gcc -o tascam_streamer tascam_fifo_streamer.c -lusb-1.0 -Wall -Wextra -pedantic -std=c11
chmod +x run_tascam_streamer.sh
./run_tascam_streamer.sh

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latest_reverse_eng_report/Linux Driver Development Specification for TASCAM US-144 MKII.txt Normal file
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Final Analysis Report & Driver Development Specification for TASCAM US-144 MKII
Document Version: 5.0
Date: 2025-06-23
Subject: This document provides a complete specification for the USB control protocol and core audio data flow of the TASCAM US-144 MKII. It is intended to serve as the primary technical reference for implementing a functional Linux driver.
1. Device Identification
Vendor ID (VID): 0x0644
Product ID (PID): 0x8020
2. USB Audio Architecture
The device utilizes a vendor-specific protocol and does not implement a standard USB Audio Class (UAC) interface for streaming. The core architecture is a fixed 4-channel input / 4-channel output system over USB.
Playback (Host -> Device): A 4-channel Asynchronous Isochronous OUT stream on Endpoint 0x02. The host driver is responsible for populating all 4 channels. Unused channels should be filled with digital silence.
Capture (Device -> Host): A 4-channel continuous Bulk IN stream on Endpoint 0x86. This stream is active after device initialization and is preceded by a 2048-byte header in each transfer, which must be discarded before processing audio data.
Clocking: An associated Isochronous IN feedback endpoint (0x81) is used for playback clock drift correction. This endpoint does not carry audio data.
Sample Rates: 44.1, 48, 88.2, and 96 kHz.
Bit Depth: Fixed at 24-bit Little Endian PCM for all audio streams.
3. Endpoint Map
Endpoint Direction Type Interface Alternate Setting Verified Function
0x02 OUT Isochronous 0 1 Audio Playback Data: 4-channel interleaved 24-bit PCM stream.
0x81 IN Isochronous 1 1 Playback Clock Feedback: Non-audio timing data. Consistently sends 303030.
0x86 IN Bulk 1 1 Audio Capture Data: 4-channel interleaved 24-bit PCM stream, preceded by a 2048-byte header.
0x83 IN Bulk 0 1 MIDI IN Data
0x04 OUT Bulk 0 1 MIDI OUT Data
4. Device Initialization and Rate-Setting Sequence
To initialize the device or change the sample rate, the following sequence of control transfers must be executed in order.
Step 1: Set Interfaces
Set Configuration: SET_CONFIGURATION, wValue: 1, wIndex: 0
Set Interface 0: SET_INTERFACE, wValue: 1, wIndex: 0
Set Interface 1: SET_INTERFACE, wValue: 1, wIndex: 1
Step 2: Initial Handshake & Status Check (Optional but Recommended)
bmRequestType: 0xc0, bRequest: 73, wValue: 0x0000, wIndex: 0x0000, wLength: 1
Expected Response Data: 0x12
Step 3: Set Initial Mode
bmRequestType: 0x40, bRequest: 73, wValue: 0x0010, wIndex: 0x0000, wLength: 0
Step 4: Set Sample Rate
This is a UAC-style command sent twice, once for each endpoint.
bmRequestType: 0x22, bRequest: 1 (SET_CUR), wValue: 0x0100 (SAMPLING_FREQ_CONTROL), wLength: 3
Send once with wIndex: 0x0086 (Capture EP) and once with wIndex: 0x0002 (Playback EP).
Payload Data:
| Sample Rate | 3-Byte Payload (Hex) |
| :--- | :--- |
| 44100 Hz | 44 ac 00 |
| 48000 Hz | 80 bb 00 |
| 88200 Hz | 88 58 01 |
| 96000 Hz | 00 77 01 |
Step 5: Configure Internal Registers
Static Register Writes:
| wValue | bRequest | bmRequestType | wIndex |
| :--- | :--- | :--- | :--- |
| 0x0d04 | 65 | 0x40 | 0x0101 |
| 0x0e00 | 65 | 0x40 | 0x0101 |
| 0x0f00 | 65 | 0x40 | 0x0101 |
Rate-Dependent Register Write:
| Sample Rate | wValue | bRequest | bmRequestType | wIndex |
| :--- | :--- | :--- | :--- | :--- |
| 44100 Hz | 0x1000 | 65 | 0x40 | 0x0101 |
| 48000 Hz | 0x1002 | 65 | 0x40 | 0x0101 |
| 88200 Hz | 0x1008 | 65 | 0x40 | 0x0101 |
| 96000 Hz | 0x100a | 65 | 0x40 | 0x0101 |
Final Static Register Write:
| wValue | bRequest | bmRequestType | wIndex |
| :--- | :--- | :--- | :--- |
| 0x110b | 65 | 0x40 | 0x0101 |
Step 6: Enable Streaming
bmRequestType: 0x40, bRequest: 73, wValue: 0x0030, wIndex: 0x0000, wLength: 0
5. Audio Data Stream Format
A single "audio frame" consists of one sample for each of the four channels and is 12 bytes long (4 channels x 3 bytes/channel). All samples are 24-bit Little Endian.
Type: Isochronous OUT.
Structure: The stream consists of a series of isochronous packets. At 48kHz, each packet is 72 bytes, containing 6 audio frames.
Frame Format (12 bytes):
| Byte Offset | Length | Channel Assignment |
| :--- | :--- | :--- |
| 0, 1, 2 | 3 bytes | Channel 1 (Analog Left Out) |
| 3, 4, 5 | 3 bytes | Channel 2 (Analog Right Out) |
| 6, 7, 8 | 3 bytes | Channel 3 (Digital Left Out) |
| 9, 10, 11 | 3 bytes | Channel 4 (Digital Right Out) |
Type: Bulk IN.
Structure: The stream consists of large bulk transfers (e.g., 131,072 bytes). Each transfer is composed of:
A 2048-byte (0x800) header. The purpose of this header is unknown; it must be read and discarded.
The subsequent data is a continuous stream of interleaved 12-byte audio frames.
Frame Format (12 bytes):
| Byte Offset | Length | Channel Assignment |
| :--- | :--- | :--- |
| 0, 1, 2 | 3 bytes | Channel 1 (Analog Left In) |
| 3, 4, 5 | 3 bytes | Channel 2 (Analog Right In) |
| 6, 7, 8 | 3 bytes | Channel 3 (Digital Left In) |
| 9, 10, 11 | 3 bytes | Channel 4 (Digital Right In) |
6. Host-Side Audio Routing Logic
The device's internal hardware routing is fixed. All channel routing, duplication, and mixing must be performed by the host-side driver. The TASCAM Control Panel application modifies the behavior of the driver, not the hardware.
Fixed Hardware Mapping:
USB IN Channels 1/2 are sourced from the physical Analog Inputs.
USB IN Channels 3/4 are sourced from the physical S/PDIF Input.
USB OUT Channels 1/2 are routed to the physical Analog Outputs (Line Out & Phones).
USB OUT Channels 3/4 are routed to the physical S/PDIF Output.
Driver Responsibility: The driver must act as a software patch bay. For example, to route system audio (typically stereo channels 1/2) to the S/PDIF output, the driver must copy the audio data from channels 1/2 into the channel 3/4 slots of the USB OUT stream before sending it to the device.
7. Areas for Further Investigation
MIDI (EP 0x83/0x04): The data format for MIDI messages on the bulk endpoints requires analysis.
Digital Format Control: The specific USB control request to switch the S/PDIF output between professional (AES/EBU) and consumer formats needs to be identified.
Capture Stream Header: The content and purpose of the 2048-byte header on the Endpoint 0x86 data stream are unknown.

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No. Time Source Destination Protocol Length Info
5108 4.258739 host 1.15.2 USB 3159 URB_ISOCHRONOUS out
Frame 5108: 3159 bytes on wire (25272 bits), 3159 bytes captured (25272 bits) on interface \\.\USBPcap1, id 0
Section number: 1
Interface id: 0 (\\.\USBPcap1)
Interface name: \\.\USBPcap1
Interface description: USBPcap1
Encapsulation type: USB packets with USBPcap header (152)
Arrival Time: Jun 22, 2025 20:05:30.286929000 Central Europe Daylight Time
UTC Arrival Time: Jun 22, 2025 18:05:30.286929000 UTC
Epoch Arrival Time: 1750615530.286929000
[Time shift for this packet: 0.000000000 seconds]
[Time delta from previous captured frame: 0.000020000 seconds]
[Time delta from previous displayed frame: 0.000020000 seconds]
[Time since reference or first frame: 4.258739000 seconds]
Frame Number: 5108
Frame Length: 3159 bytes (25272 bits)
Capture Length: 3159 bytes (25272 bits)
[Frame is marked: False]
[Frame is ignored: False]
[Protocols in frame: usb]
USB URB
[Source: host]
[Destination: 1.15.2]
USBPcap pseudoheader length: 519
IRP ID: 0xffffde073eb0e010
IRP USBD_STATUS: USBD_STATUS_SUCCESS (0x00000000)
URB Function: URB_FUNCTION_ISOCH_TRANSFER (0x000a)
IRP information: 0x00, Direction: FDO -> PDO
0000 000. = Reserved: 0x00
.... ...0 = Direction: FDO -> PDO (0x0)
URB bus id: 1
Device address: 15
Endpoint: 0x02, Direction: OUT
0... .... = Direction: OUT (0)
.... 0010 = Endpoint number: 2
URB transfer type: URB_ISOCHRONOUS (0x00)
Packet Data Length: 2640
[Response in: 5131]
Isochronous transfer start frame: 5953449
Isochronous transfer number of packets: 40
Isochronous transfer error count: 0
USB isochronous packet
ISO Data offset: 0x00000000
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: f6e8d1f6e8d1f6e8d1f6e8d14ac8d44ac8d44ac8d44ac8d414d3d714d3d714d3d714d3d74706db4706db4706db4706dba95edea95edea95edea95ededfd8e1dfd8e1dfd8e1dfd8e1
USB isochronous packet
ISO Data offset: 0x00000048
ISO Data length: 0x0000003c (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: 6771e56771e56771e56771e5a624e9a624e9a624e9a624e9e1eeece1eeece1eeece1eeec49ccf049ccf049ccf049ccf0fcb8f4fcb8f4fcb8f4fcb8f4
USB isochronous packet
ISO Data offset: 0x00000084
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: 06b1f806b1f806b1f806b1f86ab0fc6ab0fc6ab0fc6ab0fc21b30021b30021b30021b30025b50425b50425b50425b5046eb2086eb2086eb2086eb208f7a60cf7a60cf7a60cf7a60c
USB isochronous packet
ISO Data offset: 0x000000cc
ISO Data length: 0x0000003c (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: c68e10c68e10c68e10c68e10ef6514ef6514ef6514ef6514932818932818932818932818ecd21becd21becd21becd21b48611f48611f48611f48611f
USB isochronous packet
ISO Data offset: 0x00000108
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: 15d02215d02215d02215d022df1b26df1b26df1b26df1b265541295541295541295541294e3d2c4e3d2c4e3d2c4e3d2cc70c2fc70c2fc70c2fc70c2fefac31efac31efac31efac31
USB isochronous packet
ISO Data offset: 0x00000150
ISO Data length: 0x0000003c (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: 211b34211b34211b34211b34ec5436ec5436ec5436ec54361158381158381158381158388c223a8c223a8c223a8c223a8fb23b8fb23b8fb23b8fb23b
USB isochronous packet
ISO Data offset: 0x0000018c
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: 88063d88063d88063d88063d201d3e201d3e201d3e201d3e40f53e40f53e40f53e40f53e0e8e3f0e8e3f0e8e3f0e8e3ff0e63ff0e63ff0e63ff0e63f8eff3f8eff3f8eff3f8eff3f
USB isochronous packet
ISO Data offset: 0x000001d4
ISO Data length: 0x0000003c (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: ced73fced73fced73fced73fd96f3fd96f3fd96f3fd96f3f16c83e16c83e16c83e16c83e2fe13d2fe13d2fe13d2fe13d0cbc3c0cbc3c0cbc3c0cbc3c
USB isochronous packet
ISO Data offset: 0x00000210
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: d4593bd4593bd4593bd4593beabb39eabb39eabb39eabb39f0e337f0e337f0e337f0e337c0d335c0d335c0d335c0d3356e8d336e8d336e8d336e8d33421331421331421331421331
USB isochronous packet
ISO Data offset: 0x00000258
ISO Data length: 0x0000003c (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: ba672eba672eba672eba672e878d2b878d2b878d2b878d2b878728878728878728878728c35825c35825c35825c35825700422700422700422700422
USB isochronous packet
ISO Data offset: 0x00000294
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: e68d1ee68d1ee68d1ee68d1ea1f81aa1f81aa1f81aa1f81a3d48173d48173d48173d48176d80136d80136d80136d801301a50f01a50f01a50f01a50fd9b90bd9b90bd9b90bd9b90b
USB isochronous packet
ISO Data offset: 0x000002dc
ISO Data length: 0x0000003c (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: e6c207e6c207e6c207e6c20724c40324c40324c40324c40399c1ff99c1ff99c1ff99c1ff4cbffb4cbffb4cbffb4cbffb47c1f747c1f747c1f747c1f7
USB isochronous packet
ISO Data offset: 0x00000318
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: 8ccbf38ccbf38ccbf38ccbf318e2ef18e2ef18e2ef18e2efd908ecd908ecd908ecd908ecae43e8ae43e8ae43e8ae43e86396e46396e46396e46396e4aa04e1aa04e1aa04e1aa04e1
USB isochronous packet
ISO Data offset: 0x00000360
ISO Data length: 0x0000003c (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: 1a92dd1a92dd1a92dd1a92dd2a42da2a42da2a42da2a42da2f18d72f18d72f18d72f18d75817d45817d45817d45817d4ab42d1ab42d1ab42d1ab42d1
USB isochronous packet
ISO Data offset: 0x0000039c
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: ff9cceff9cceff9cceff9cceff28ccff28ccff28ccff28cc22e9c922e9c922e9c922e9c9abdfc7abdfc7abdfc7abdfc7a80ec6a80ec6a80ec6a80ec6ea77c4ea77c4ea77c4ea77c4
USB isochronous packet
ISO Data offset: 0x000003e4
ISO Data length: 0x0000003c (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: 0c1dc30c1dc30c1dc30c1dc36bffc16bffc16bffc16bffc12520c12520c12520c12520c11b80c01b80c01b80c01b80c0ef1fc0ef1fc0ef1fc0ef1fc0
USB isochronous packet
ISO Data offset: 0x00000420
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: 0000c00000c00000c00000c07020c07020c07020c07020c01c81c01c81c01c81c01c81c0a521c1a521c1a521c1a521c16901c26901c26901c26901c2861fc3861fc3861fc3861fc3
USB isochronous packet
ISO Data offset: 0x00000468
ISO Data length: 0x0000003c (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: dd7ac4dd7ac4dd7ac4dd7ac41112c61112c61112c61112c688e3c788e3c788e3c788e3c76eedc96eedc96eedc96eedc9b52dccb52dccb52dccb52dcc
USB isochronous packet
ISO Data offset: 0x000004a4
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: 1ba2ce1ba2ce1ba2ce1ba2ce2848d12848d12848d12848d1301dd4301dd4301dd4301dd45d1ed75d1ed75d1ed75d1ed7a648daa648daa648daa648dadf98dddf98dddf98dddf98dd
USB isochronous packet
ISO Data offset: 0x000004ec
ISO Data length: 0x0000003c (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: b10be1b10be1b10be1b10be1a59de4a59de4a59de4a59de4244be8244be8244be8244be87a10ec7a10ec7a10ec7a10ecdde9efdde9efdde9efdde9ef
USB isochronous packet
ISO Data offset: 0x00000528
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: 6ed3f36ed3f36ed3f36ed3f33ec9f73ec9f73ec9f73ec9f750c7fb50c7fb50c7fb50c7fba1c9ffa1c9ffa1c9ffa1c9ff28cc0328cc0328cc0328cc03deca07deca07deca07deca07
USB isochronous packet
ISO Data offset: 0x00000570
ISO Data length: 0x0000003c (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: bec10bbec10bbec10bbec10bcbac0fcbac0fcbac0fcbac0f148813148813148813148813b84f17b84f17b84f17b84f17ebff1aebff1aebff1aebff1a
USB isochronous packet
ISO Data offset: 0x000005ac
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: f5941ef5941ef5941ef5941e3e0b223e0b223e0b223e0b224a5f254a5f254a5f254a5f25bf8d28bf8d28bf8d28bf8d286b932b6b932b6b932b6b932b446d2e446d2e446d2e446d2e
USB isochronous packet
ISO Data offset: 0x000005f4
ISO Data length: 0x0000003c (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: 6b18316b18316b18316b18313292333292333292333292331ad8351ad8351ad8351ad835dce737dce737dce737dce73763bf3963bf3963bf3963bf39
USB isochronous packet
ISO Data offset: 0x00000630
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: d65c3bd65c3bd65c3bd65c3b96be3c96be3c96be3c96be3c3de33d3de33d3de33d3de33da6c93ea6c93ea6c93ea6c93ee9703fe9703fe9703fe9703f5ed83f5ed83f5ed83f5ed83f
USB isochronous packet
ISO Data offset: 0x00000678
ISO Data length: 0x0000003c (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: 9dff3f9dff3f9dff3f9dff3f7ee63f7ee63f7ee63f7ee63f1a8d3f1a8d3f1a8d3f1a8d3fcdf33ecdf33ecdf33ecdf33e2e1b3e2e1b3e2e1b3e2e1b3e
USB isochronous packet
ISO Data offset: 0x000006b4
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: 1a043d1a043d1a043d1a043da8af3ba8af3ba8af3ba8af3b2e1f3a2e1f3a2e1f3a2e1f3a405438405438405438405438aa5036aa5036aa5036aa5036751634751634751634751634
USB isochronous packet
ISO Data offset: 0x000006fc
ISO Data length: 0x0000003c (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: dca731dca731dca731dca73153072f53072f53072f53072f7e372c7e372c7e372c7e372c2f3b292f3b292f3b292f3b296a15266a15266a15266a1526
USB isochronous packet
ISO Data offset: 0x00000738
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: 56c92256c92256c92256c922465a1f465a1f465a1f465a1faecb1baecb1baecb1baecb1b222118222118222118222118515e14515e14515e14515e14048710048710048710048710
USB isochronous packet
ISO Data offset: 0x00000780
ISO Data length: 0x0000003c (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: 179f0c179f0c179f0c179f0c79aa0879aa0879aa0879aa0823ad0423ad0423ad0423ad041aab001aab001aab001aab0064a8fc64a8fc64a8fc64a8fc
USB isochronous packet
ISO Data offset: 0x000007bc
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: 0ba9f80ba9f80ba9f80ba9f814b1f414b1f414b1f414b1f47cc4f07cc4f07cc4f07cc4f036e7ec36e7ec36e7ec36e7ec251de9251de9251de9251de9196ae5196ae5196ae5196ae5
USB isochronous packet
ISO Data offset: 0x00000804
ISO Data length: 0x0000003c (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: c9d1e1c9d1e1c9d1e1c9d1e1d457ded457ded457ded457deb9ffdab9ffdab9ffdab9ffdad4ccd7d4ccd7d4ccd7d4ccd75dc2d45dc2d45dc2d45dc2d4
USB isochronous packet
ISO Data offset: 0x00000840
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: 64e3d164e3d164e3d164e3d1cb32cfcb32cfcb32cfcb32cf46b3cc46b3cc46b3cc46b3cc5a67ca5a67ca5a67ca5a67ca5651c85651c85651c85651c85173c65173c65173c65173c6
USB isochronous packet
ISO Data offset: 0x00000888
ISO Data length: 0x0000003c (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: 2ecfc42ecfc42ecfc42ecfc49366c39366c39366c39366c3ea3ac2ea3ac2ea3ac2ea3ac2614dc1614dc1614dc1614dc1e69ec0e69ec0e69ec0e69ec0
USB isochronous packet
ISO Data offset: 0x000008c4
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: 2a30c02a30c02a30c02a30c09c01c09c01c09c01c09c01c06913c06913c06913c06913c08265c08265c08265c08265c092f7c092f7c092f7c092f7c007c9c107c9c107c9c107c9c1
USB isochronous packet
ISO Data offset: 0x0000090c
ISO Data length: 0x0000003c (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: 0ed9c20ed9c20ed9c20ed9c29626c49626c49626c49626c450b0c550b0c550b0c550b0c5af74c7af74c7af74c7af74c7ec71c9ec71c9ec71c9ec71c9
USB isochronous packet
ISO Data offset: 0x00000948
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: 08a6cb08a6cb08a6cb08a6cbca0ececa0ececa0ececa0ecec7a9d0c7a9d0c7a9d0c7a9d06074d36074d36074d36074d3c56bd6c56bd6c56bd6c56bd6fc8cd9fc8cd9fc8cd9fc8cd9
USB isochronous packet
ISO Data offset: 0x00000990
ISO Data length: 0x0000003c (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: dfd4dcdfd4dcdfd4dcdfd4dc2040e02040e02040e02040e050cbe350cbe350cbe350cbe3de72e7de72e7de72e7de72e71d33eb1d33eb1d33eb1d33eb
USB isochronous packet
ISO Data offset: 0x000009cc
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: 4808ef4808ef4808ef4808ef83eef283eef283eef283eef2e3e1f6e3e1f6e3e1f6e3e1f66edefa6edefa6edefa6edefa23e0fe23e0fe23e0fe23e0fef8e202f8e202f8e202f8e202
USB isochronous packet
ISO Data offset: 0x00000a14
ISO Data length: 0x0000003c (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: e7e206e7e206e7e206e7e206e9db0ae9db0ae9db0ae9db0affc90effc90effc90effc90e36a91236a91236a91236a912a87516a87516a87516a87516
No. Time Source Destination Protocol Length Info
5113 4.263350 1.15.2 host USB 519 URB_ISOCHRONOUS out
Frame 5113: 519 bytes on wire (4152 bits), 519 bytes captured (4152 bits) on interface \\.\USBPcap1, id 0
Section number: 1
Interface id: 0 (\\.\USBPcap1)
Interface name: \\.\USBPcap1
Interface description: USBPcap1
Encapsulation type: USB packets with USBPcap header (152)
Arrival Time: Jun 22, 2025 20:05:30.291540000 Central Europe Daylight Time
UTC Arrival Time: Jun 22, 2025 18:05:30.291540000 UTC
Epoch Arrival Time: 1750615530.291540000
[Time shift for this packet: 0.000000000 seconds]
[Time delta from previous captured frame: 0.001858000 seconds]
[Time delta from previous displayed frame: 0.004611000 seconds]
[Time since reference or first frame: 4.263350000 seconds]
Frame Number: 5113
Frame Length: 519 bytes (4152 bits)
Capture Length: 519 bytes (4152 bits)
[Frame is marked: False]
[Frame is ignored: False]
[Protocols in frame: usb]
USB URB
[Source: 1.15.2]
[Destination: host]
USBPcap pseudoheader length: 519
IRP ID: 0xffffde073c832010
IRP USBD_STATUS: USBD_STATUS_SUCCESS (0x00000000)
URB Function: URB_FUNCTION_ISOCH_TRANSFER (0x000a)
IRP information: 0x01, Direction: PDO -> FDO
0000 000. = Reserved: 0x00
.... ...1 = Direction: PDO -> FDO (0x1)
URB bus id: 1
Device address: 15
Endpoint: 0x02, Direction: OUT
0... .... = Direction: OUT (0)
.... 0010 = Endpoint number: 2
URB transfer type: URB_ISOCHRONOUS (0x00)
Packet Data Length: 0
[Request in: 5089]
[Time from request: 0.014585000 seconds]
Isochronous transfer start frame: 5953439
Isochronous transfer number of packets: 40
Isochronous transfer error count: 0
USB isochronous packet
ISO Data offset: 0x00000000
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000048
ISO Data length: 0x0000003c (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000084
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x000000cc
ISO Data length: 0x0000003c (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000108
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000150
ISO Data length: 0x0000003c (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x0000018c
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x000001d4
ISO Data length: 0x0000003c (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000210
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000258
ISO Data length: 0x0000003c (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000294
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x000002dc
ISO Data length: 0x0000003c (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000318
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000360
ISO Data length: 0x0000003c (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x0000039c
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x000003e4
ISO Data length: 0x0000003c (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000420
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000468
ISO Data length: 0x0000003c (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x000004a4
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x000004ec
ISO Data length: 0x0000003c (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000528
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000570
ISO Data length: 0x0000003c (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x000005ac
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x000005f4
ISO Data length: 0x0000003c (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000630
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000678
ISO Data length: 0x0000003c (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x000006b4
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x000006fc
ISO Data length: 0x0000003c (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000738
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000780
ISO Data length: 0x0000003c (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x000007bc
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000804
ISO Data length: 0x0000003c (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000840
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000888
ISO Data length: 0x0000003c (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x000008c4
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x0000090c
ISO Data length: 0x0000003c (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000948
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000990
ISO Data length: 0x0000003c (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x000009cc
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000a14
ISO Data length: 0x0000003c (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
No. Time Source Destination Protocol Length Info
5118 4.263774 host 1.15.2 USB 3171 URB_ISOCHRONOUS out
Frame 5118: 3171 bytes on wire (25368 bits), 3171 bytes captured (25368 bits) on interface \\.\USBPcap1, id 0
Section number: 1
Interface id: 0 (\\.\USBPcap1)
Interface name: \\.\USBPcap1
Interface description: USBPcap1
Encapsulation type: USB packets with USBPcap header (152)
Arrival Time: Jun 22, 2025 20:05:30.291964000 Central Europe Daylight Time
UTC Arrival Time: Jun 22, 2025 18:05:30.291964000 UTC
Epoch Arrival Time: 1750615530.291964000
[Time shift for this packet: 0.000000000 seconds]
[Time delta from previous captured frame: 0.000027000 seconds]
[Time delta from previous displayed frame: 0.000027000 seconds]
[Time since reference or first frame: 4.263774000 seconds]
Frame Number: 5118
Frame Length: 3171 bytes (25368 bits)
Capture Length: 3171 bytes (25368 bits)
[Frame is marked: False]
[Frame is ignored: False]
[Protocols in frame: usb]
USB URB
[Source: host]
[Destination: 1.15.2]
USBPcap pseudoheader length: 519
IRP ID: 0xffffde073c832010
IRP USBD_STATUS: USBD_STATUS_SUCCESS (0x00000000)
URB Function: URB_FUNCTION_ISOCH_TRANSFER (0x000a)
IRP information: 0x00, Direction: FDO -> PDO
0000 000. = Reserved: 0x00
.... ...0 = Direction: FDO -> PDO (0x0)
URB bus id: 1
Device address: 15
Endpoint: 0x02, Direction: OUT
0... .... = Direction: OUT (0)
.... 0010 = Endpoint number: 2
URB transfer type: URB_ISOCHRONOUS (0x00)
Packet Data Length: 2652
[Response in: 5141]
Isochronous transfer start frame: 5953454
Isochronous transfer number of packets: 40
Isochronous transfer error count: 0
USB isochronous packet
ISO Data offset: 0x00000000
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: 0cc71d0cc71d0cc71d0cc71da24421a24421a24421a24421c3a024c3a024c3a024c3a0240ed8270ed8270ed8270ed82745e72a45e72a45e72a45e72a56cb2d56cb2d56cb2d56cb2d
USB isochronous packet
ISO Data offset: 0x00000048
ISO Data length: 0x0000003c (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: 5981305981305981305981309406339406339406339406337c58357c58357c58357c5835be7437be7437be7437be74373a59393a59393a59393a5939
USB isochronous packet
ISO Data offset: 0x00000084
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: 08043b08043b08043b08043b7b733c7b733c7b733c7b733c22a63d22a63d22a63d22a63dc89a3ec89a3ec89a3ec89a3e78503f78503f78503f78503f7ac63f7ac63f7ac63f7ac63f
USB isochronous packet
ISO Data offset: 0x000000cc
ISO Data length: 0x0000003c (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: 58fc3f58fc3f58fc3f58fc3fdbf13fdbf13fdbf13fdbf13f0ea73f0ea73f0ea73f0ea73f3d1c3f3d1c3f3d1c3f3d1c3ff3513ef3513ef3513ef3513e
USB isochronous packet
ISO Data offset: 0x00000108
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: fc483dfc483dfc483dfc483d61023c61023c61023c61023c6c7f3a6c7f3a6c7f3a6c7f3aa1c138a1c138a1c138a1c138c2ca36c2ca36c2ca36c2ca36c79c34c79c34c79c34c79c34
USB isochronous packet
ISO Data offset: 0x00000150
ISO Data length: 0x0000003c (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: e23932e23932e23932e239327aa42f7aa42f7aa42f7aa42f27df2c27df2c27df2c27df2cb3ec29b3ec29b3ec29b3ec2915d02615d02615d02615d026
USB isochronous packet
ISO Data offset: 0x0000018c
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: 6e8c236e8c236e8c236e8c230625200625200625200625204a9d1c4a9d1c4a9d1c4a9d1cc6f818c6f818c6f818c6f818253b15253b15253b15253b152a68112a68112a68112a6811
USB isochronous packet
ISO Data offset: 0x000001d4
ISO Data length: 0x0000003c (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: ad830dad830dad830dad830d989109989109989109989109e49505e49505e49505e49505929401929401929401929401a991fda991fda991fda991fd
USB isochronous packet
ISO Data offset: 0x00000210
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: 3291f93291f93291f93291f93397f53397f53397f53397f5aca7f1aca7f1aca7f1aca7f192c6ed92c6ed92c6ed92c6edcdf7e9cdf7e9cdf7e9cdf7e9303fe6303fe6303fe6303fe6
USB isochronous packet
ISO Data offset: 0x00000258
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: 7aa0e27aa0e27aa0e27aa0e24f1fdf4f1fdf4f1fdf4f1fdf34bfdb34bfdb34bfdb34bfdb9083d89083d89083d89083d8a26fd5a26fd5a26fd5a26fd58386d28386d28386d28386d2
USB isochronous packet
ISO Data offset: 0x000002a0
ISO Data length: 0x0000003c (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: 20cbcf20cbcf20cbcf20cbcf3940cd3940cd3940cd3940cd5ce8ca5ce8ca5ce8ca5ce8cae5c5c8e5c5c8e5c5c8e5c5c8f9dac6f9dac6f9dac6f9dac6
USB isochronous packet
ISO Data offset: 0x000002dc
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: 8629c58629c58629c58629c540b3c340b3c340b3c340b3c39f79c29f79c29f79c29f79c2df7dc1df7dc1df7dc1df7dc1fdc0c0fdc0c0fdc0c0fdc0c0b743c0b743c0b743c0b743c0
USB isochronous packet
ISO Data offset: 0x00000324
ISO Data length: 0x0000003c (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: 8b06c08b06c08b06c08b06c0b609c0b609c0b609c0b609c0354dc0354dc0354dc0354dc0c5d0c0c5d0c0c5d0c0c5d0c0e093c1e093c1e093c1e093c1
USB isochronous packet
ISO Data offset: 0x00000360
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: c495c2c495c2c495c2c495c26cd5c36cd5c36cd5c36cd5c39751c59751c59751c59751c5c708c7c708c7c708c7c708c741f9c841f9c841f9c841f9c81321cb1321cb1321cb1321cb
USB isochronous packet
ISO Data offset: 0x000003a8
ISO Data length: 0x0000003c (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: 127ecd127ecd127ecd127ecddc0dd0dc0dd0dc0dd0dc0dd0e0cdd2e0cdd2e0cdd2e0cdd258bbd558bbd558bbd558bbd552d3d852d3d852d3d852d3d8
USB isochronous packet
ISO Data offset: 0x000003e4
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: b312dcb312dcb312dcb312dc3676df3676df3676df3676df72fae272fae272fae272fae2df9be6df9be6df9be6df9be6d556ead556ead556ead556ea9427ee9427ee9427ee9427ee
USB isochronous packet
ISO Data offset: 0x0000042c
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: 450af2450af2450af2450af201fbf501fbf501fbf501fbf5d1f5f9d1f5f9d1f5f9d1f5f9b3f6fdb3f6fdb3f6fdb3f6fda1f901a1f901a1f901a1f90194fa0594fa0594fa0594fa05
USB isochronous packet
ISO Data offset: 0x00000474
ISO Data length: 0x0000003c (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: 84f50984f50984f50984f5096fe60d6fe60d6fe60d6fe60d5fc9115fc9115fc9115fc9116c9a156c9a156c9a156c9a15be5519be5519be5519be5519
USB isochronous packet
ISO Data offset: 0x000004b0
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: 96f71c96f71c96f71c96f71c4c7c204c7c204c7c204c7c2055e02355e02355e02355e023492027492027492027492027e4382ae4382ae4382ae4382a08272d08272d08272d08272d
USB isochronous packet
ISO Data offset: 0x000004f8
ISO Data length: 0x0000003c (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: c2e72fc2e72fc2e72fc2e72f4e78324e78324e78324e783218d63418d63418d63418d634befe36befe36befe36befe3615f03815f03815f03815f038
USB isochronous packet
ISO Data offset: 0x00000534
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: 28a83a28a83a28a83a28a83a3c253c3c253c3c253c3c253cd3653dd3653dd3653dd3653daa683eaa683eaa683eaa683ebc2c3fbc2c3fbc2c3fbc2c3f44b13f44b13f44b13f44b13f
USB isochronous packet
ISO Data offset: 0x0000057c
ISO Data length: 0x0000003c (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: bef53fbef53fbef53fbef53fe4f93fe4f93fe4f93fe4f93fb3bd3fb3bd3fb3bd3fb3bd3f66413f66413f66413f66413f7a853e7a853e7a853e7a853e
USB isochronous packet
ISO Data offset: 0x000005b8
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: ad8a3dad8a3dad8a3dad8a3dfb513cfb513cfb513cfb513c9edc3a9edc3a9edc3a9edc3a0f2c390f2c390f2c390f2c39ff4137ff4137ff4137ff41375c20355c20355c20355c2035
USB isochronous packet
ISO Data offset: 0x00000600
ISO Data length: 0x0000003c (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: 4bc9324bc9324bc9324bc932263f30263f30263f30263f307b842d7b842d7b842d7b842d099c2a099c2a099c2a099c2abc8827bc8827bc8827bc8827
USB isochronous packet
ISO Data offset: 0x0000063c
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: ac4d24ac4d24ac4d24ac4d2419ee2019ee2019ee2019ee20686d1d686d1d686d1d686d1d1ecf191ecf191ecf191ecf19df1616df1616df1616df1616694812694812694812694812
USB isochronous packet
ISO Data offset: 0x00000684
ISO Data length: 0x0000003c (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: 8f670e8f670e8f670e8f670e39780a39780a39780a39780a5b7e065b7e065b7e065b7e06f57d02f57d02f57d02f57d020e7bfe0e7bfe0e7bfe0e7bfe
USB isochronous packet
ISO Data offset: 0x000006c0
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: ae79faae79faae79faae79fadc7df6dc7df6dc7df6dc7df69a8bf29a8bf29a8bf29a8bf2e1a6eee1a6eee1a6eee1a6ee9ad3ea9ad3ea9ad3ea9ad3ea9f15e79f15e79f15e79f15e7
USB isochronous packet
ISO Data offset: 0x00000708
ISO Data length: 0x0000003c (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: b270e3b270e3b270e3b270e37fe8df7fe8df7fe8df7fe8df9380dc9380dc9380dc9380dc5a3cd95a3cd95a3cd95a3cd91e1fd61e1fd61e1fd61e1fd6
USB isochronous packet
ISO Data offset: 0x00000744
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: 002cd3002cd3002cd3002cd3f765d0f765d0f765d0f765d0cfcfcdcfcfcdcfcfcdcfcfcd216ccb216ccb216ccb216ccb543dc9543dc9543dc9543dc99a45c79a45c79a45c79a45c7
USB isochronous packet
ISO Data offset: 0x0000078c
ISO Data length: 0x0000003c (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: ee86c5ee86c5ee86c5ee86c51003c41003c41003c41003c488bbc288bbc288bbc288bbc29eb1c19eb1c19eb1c19eb1c15ee6c05ee6c05ee6c05ee6c0
USB isochronous packet
ISO Data offset: 0x000007c8
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: 945ac0945ac0945ac0945ac0ce0ec0ce0ec0ce0ec0ce0ec05603c05603c05603c05603c03938c03938c03938c03938c041adc041adc041adc041adc0fa61c1fa61c1fa61c1fa61c1
USB isochronous packet
ISO Data offset: 0x00000810
ISO Data length: 0x0000003c (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: ac55c2ac55c2ac55c2ac55c26387c36387c36387c36387c3ecf5c4ecf5c4ecf5c4ecf5c4d59fc6d59fc6d59fc6d59fc67283c87283c87283c87283c8
USB isochronous packet
ISO Data offset: 0x0000084c
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: de9ecade9ecade9ecade9ecafaefccfaefccfaefccfaefcc7074cf7074cf7074cf7074cfba29d2ba29d2ba29d2ba29d21c0dd51c0dd51c0dd51c0dd5b11bd8b11bd8b11bd8b11bd8
USB isochronous packet
ISO Data offset: 0x00000894
ISO Data length: 0x0000003c (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: 6552db6552db6552db6552dbfcaddefcaddefcaddefcadde162be2162be2162be2162be231c6e531c6e531c6e531c6e5ac7be9ac7be9ac7be9ac7be9
USB isochronous packet
ISO Data offset: 0x000008d0
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: cd47edcd47edcd47edcd47edc226f1c226f1c226f1c226f1a514f5a514f5a514f5a514f5840df9840df9840df9840df95f0dfd5f0dfd5f0dfd5f0dfd311001311001311001311001
USB isochronous packet
ISO Data offset: 0x00000918
ISO Data length: 0x0000003c (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: f21105f21105f21105f21105990e09990e09990e09990e0925020d25020d25020d25020d9ce8109ce8109ce8109ce81010be1410be1410be1410be14
USB isochronous packet
ISO Data offset: 0x00000954
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: a97e18a97e18a97e18a97e189e261c9e261c9e261c9e261c44b21f44b21f44b21f44b21f091e23091e23091e23091e237c66267c66267c66267c6626518829518829518829518829
USB isochronous packet
ISO Data offset: 0x0000099c
ISO Data length: 0x0000003c (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: 60802c60802c60802c60802cad4b2fad4b2fad4b2fad4b2f69e73169e73169e73169e731f45034f45034f45034f45034e28536e28536e28536e28536
USB isochronous packet
ISO Data offset: 0x000009d8
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: fa8338fa8338fa8338fa83383a493a3a493a3a493a3a493adcd33bdcd33bdcd33bdcd33b52223d52223d52223d52223d4c333e4c333e4c333e4c333eb7053fb7053fb7053fb7053f
USB isochronous packet
ISO Data offset: 0x00000a20
ISO Data length: 0x0000003c (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: c0983fc0983fc0983fc0983fd2eb3fd2eb3fd2eb3fd2eb3f9bfe3f9bfe3f9bfe3f9bfe3f07d13f07d13f07d13f07d13f727fc8727fc8727fc8727fc8
No. Time Source Destination Protocol Length Info
5123 4.268349 1.15.2 host USB 519 URB_ISOCHRONOUS out
Frame 5123: 519 bytes on wire (4152 bits), 519 bytes captured (4152 bits) on interface \\.\USBPcap1, id 0
Section number: 1
Interface id: 0 (\\.\USBPcap1)
Interface name: \\.\USBPcap1
Interface description: USBPcap1
Encapsulation type: USB packets with USBPcap header (152)
Arrival Time: Jun 22, 2025 20:05:30.296539000 Central Europe Daylight Time
UTC Arrival Time: Jun 22, 2025 18:05:30.296539000 UTC
Epoch Arrival Time: 1750615530.296539000
[Time shift for this packet: 0.000000000 seconds]
[Time delta from previous captured frame: 0.000853000 seconds]
[Time delta from previous displayed frame: 0.004575000 seconds]
[Time since reference or first frame: 4.268349000 seconds]
Frame Number: 5123
Frame Length: 519 bytes (4152 bits)
Capture Length: 519 bytes (4152 bits)
[Frame is marked: False]
[Frame is ignored: False]
[Protocols in frame: usb]
USB URB
[Source: 1.15.2]
[Destination: host]
USBPcap pseudoheader length: 519
IRP ID: 0xffffde073ebe8010
IRP USBD_STATUS: USBD_STATUS_SUCCESS (0x00000000)
URB Function: URB_FUNCTION_ISOCH_TRANSFER (0x000a)
IRP information: 0x01, Direction: PDO -> FDO
0000 000. = Reserved: 0x00
.... ...1 = Direction: PDO -> FDO (0x1)
URB bus id: 1
Device address: 15
Endpoint: 0x02, Direction: OUT
0... .... = Direction: OUT (0)
.... 0010 = Endpoint number: 2
URB transfer type: URB_ISOCHRONOUS (0x00)
Packet Data Length: 0
[Request in: 5100]
[Time from request: 0.014529000 seconds]
Isochronous transfer start frame: 5953444
Isochronous transfer number of packets: 40
Isochronous transfer error count: 0
USB isochronous packet
ISO Data offset: 0x00000000
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000048
ISO Data length: 0x0000003c (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000084
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x000000cc
ISO Data length: 0x0000003c (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000108
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000150
ISO Data length: 0x0000003c (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x0000018c
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x000001d4
ISO Data length: 0x0000003c (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000210
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000258
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x000002a0
ISO Data length: 0x0000003c (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x000002dc
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000324
ISO Data length: 0x0000003c (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000360
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x000003a8
ISO Data length: 0x0000003c (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x000003e4
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x0000042c
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000474
ISO Data length: 0x0000003c (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x000004b0
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x000004f8
ISO Data length: 0x0000003c (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000534
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x0000057c
ISO Data length: 0x0000003c (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x000005b8
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000600
ISO Data length: 0x0000003c (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x0000063c
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000684
ISO Data length: 0x0000003c (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x000006c0
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000708
ISO Data length: 0x0000003c (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000744
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x0000078c
ISO Data length: 0x0000003c (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x000007c8
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000810
ISO Data length: 0x0000003c (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x0000084c
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000894
ISO Data length: 0x0000003c (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x000008d0
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000918
ISO Data length: 0x0000003c (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000954
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x0000099c
ISO Data length: 0x0000003c (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x000009d8
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000a20
ISO Data length: 0x0000003c (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)

897
reverse_eng_dataset/24bit_48k_440_TONE_URB_ISO_OUT.txt Normal file
View File

@ -0,0 +1,897 @@
No. Time Source Destination Protocol Length Info
36 0.015268 host 1.15.2 USB 3399 URB_ISOCHRONOUS out
Frame 36: 3399 bytes on wire (27192 bits), 3399 bytes captured (27192 bits) on interface \\.\USBPcap1, id 0
Section number: 1
Interface id: 0 (\\.\USBPcap1)
Interface name: \\.\USBPcap1
Interface description: USBPcap1
Encapsulation type: USB packets with USBPcap header (152)
Arrival Time: Jun 22, 2025 19:59:21.067641000 Central Europe Daylight Time
UTC Arrival Time: Jun 22, 2025 17:59:21.067641000 UTC
Epoch Arrival Time: 1750615161.067641000
[Time shift for this packet: 0.000000000 seconds]
[Time delta from previous captured frame: 0.000013000 seconds]
[Time delta from previous displayed frame: 0.000013000 seconds]
[Time since reference or first frame: 0.015268000 seconds]
Frame Number: 36
Frame Length: 3399 bytes (27192 bits)
Capture Length: 3399 bytes (27192 bits)
[Frame is marked: False]
[Frame is ignored: False]
[Protocols in frame: usb]
USB URB
[Source: host]
[Destination: 1.15.2]
USBPcap pseudoheader length: 519
IRP ID: 0xffffde073ec18010
IRP USBD_STATUS: USBD_STATUS_SUCCESS (0x00000000)
URB Function: URB_FUNCTION_ISOCH_TRANSFER (0x000a)
IRP information: 0x00, Direction: FDO -> PDO
0000 000. = Reserved: 0x00
.... ...0 = Direction: FDO -> PDO (0x0)
URB bus id: 1
Device address: 15
Endpoint: 0x02, Direction: OUT
0... .... = Direction: OUT (0)
.... 0010 = Endpoint number: 2
URB transfer type: URB_ISOCHRONOUS (0x00)
Packet Data Length: 2880
[Response in: 45]
Isochronous transfer start frame: 5584230
Isochronous transfer number of packets: 40
Isochronous transfer error count: 0
USB isochronous packet
ISO Data offset: 0x00000000
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: 38ffca38ffca38ffca38ffca1f05c91f05c91f05c91f05c9b339c7b339c7b339c7b339c77b9ec57b9ec57b9ec57b9ec5d434c4d434c4d434c4d434c4effdc2effdc2effdc2effdc2
USB isochronous packet
ISO Data offset: 0x00000048
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: d7fac1d7fac1d7fac1d7fac1662cc1662cc1662cc1662cc14b93c04b93c04b93c04b93c00a30c00a30c00a30c00a30c0f502c0f502c0f502c0f502c0340cc0340cc0340cc0340cc0
USB isochronous packet
ISO Data offset: 0x00000090
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: be4bc0be4bc0be4bc0be4bc05dc1c05dc1c05dc1c05dc1c0ae6cc1ae6cc1ae6cc1ae6cc1204dc2204dc2204dc2204dc2f361c3f361c3f361c3f361c33caac43caac43caac43caac4
USB isochronous packet
ISO Data offset: 0x000000d8
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: e624c6e624c6e624c6e624c6aed0c7aed0c7aed0c7aed0c729acc929acc929acc929acc9c4b5cbc4b5cbc4b5cbc4b5cbc3ebcdc3ebcdc3ebcdc3ebcd474cd0474cd0474cd0474cd0
USB isochronous packet
ISO Data offset: 0x00000120
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: 4ad5d24ad5d24ad5d24ad5d2a684d5a684d5a684d5a684d51258d81258d81258d81258d82a4ddb2a4ddb2a4ddb2a4ddb6a61de6a61de6a61de6a61de3492e13492e13492e13492e1
USB isochronous packet
ISO Data offset: 0x00000168
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: d4dce4d4dce4d4dce4d4dce47e3ee87e3ee87e3ee87e3ee854b4eb54b4eb54b4eb54b4eb643bef643bef643bef643befb1d0f2b1d0f2b1d0f2b1d0f22f71f62f71f62f71f62f71f6
USB isochronous packet
ISO Data offset: 0x000001b0
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: ca19faca19faca19faca19fa68c7fd68c7fd68c7fd68c7fde87601e87601e87601e876012a25052a25052a25052a25050fcf080fcf080fcf080fcf0879710c79710c79710c79710c
USB isochronous packet
ISO Data offset: 0x000001f8
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: 5209105209105209105209108e93138e93138e93138e93132b0d172b0d172b0d172b0d1736731a36731a36731a36731acdc21dcdc21dcdc21dcdc21d1ff9201ff9201ff9201ff920
USB isochronous packet
ISO Data offset: 0x00000240
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: 731324731324731324731324260f27260f27260f27260f27b0e929b0e929b0e929b0e929a4a02ca4a02ca4a02ca4a02cb6312fb6312fb6312fb6312fb69a31b69a31b69a31b69a31
USB isochronous packet
ISO Data offset: 0x00000288
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: 98d93398d93398d93398d93376ec3576ec3576ec3576ec358cd1378cd1378cd1378cd1373e87393e87393e87393e8739180c3b180c3b180c3b180c3bd25e3cd25e3cd25e3cd25e3c
USB isochronous packet
ISO Data offset: 0x000002d0
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: 4a7e3d4a7e3d4a7e3d4a7e3d8e693e8e693e8e693e8e693ed41f3fd41f3fd41f3fd41f3f84a03f84a03f84a03f84a03f2eeb3f2eeb3f2eeb3f2eeb3f94ff3f94ff3f94ff3f94ff3f
USB isochronous packet
ISO Data offset: 0x00000318
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: a5dd3fa5dd3fa5dd3fa5dd3f7d853f7d853f7d853f7d853f67f73e67f73e67f73e67f73edc333edc333edc333edc333e823b3d823b3d823b3d823b3d2b0f3c2b0f3c2b0f3c2b0f3c
USB isochronous packet
ISO Data offset: 0x00000360
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: d7af3ad7af3ad7af3ad7af3ab01e39b01e39b01e39b01e390a5d370a5d370a5d370a5d37646c35646c35646c35646c35624e33624e33624e33624e33d10431d10431d10431d10431
USB isochronous packet
ISO Data offset: 0x000003a8
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: a3912ea3912ea3912ea3912eebf62bebf62bebf62bebf62be03629e03629e03629e03629d65326d65326d65326d65326445023445023445023445023b52e20b52e20b52e20b52e20
USB isochronous packet
ISO Data offset: 0x000003f0
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: d4f11cd4f11cd4f11cd4f11c619c19619c19619c19619c192f31162f31162f31162f311625b31225b31225b31225b3123c250f3c250f3c250f3c250f768a0b768a0b768a0b768a0b
USB isochronous packet
ISO Data offset: 0x00000438
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: e5e507e5e507e5e507e5e5079f3a049f3a049f3a049f3a04c18b00c18b00c18b00c18b006ddcfc6ddcfc6ddcfc6ddcfcc32ff9c32ff9c32ff9c32ff9e288f5e288f5e288f5e288f5
USB isochronous packet
ISO Data offset: 0x00000480
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: e4eaf1e4eaf1e4eaf1e4eaf1da58eeda58eeda58eeda58eeced5eaced5eaced5eaced5eab964e7b964e7b964e7b964e78808e48808e48808e48808e415c4e015c4e015c4e015c4e0
USB isochronous packet
ISO Data offset: 0x000004c8
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: 279add279add279add279add6d8dda6d8dda6d8dda6d8dda7ea0d77ea0d77ea0d77ea0d7d6d5d4d6d5d4d6d5d4d6d5d4d32fd2d32fd2d32fd2d32fd2b6b0cfb6b0cfb6b0cfb6b0cf
USB isochronous packet
ISO Data offset: 0x00000510
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: 9c5acd9c5acd9c5acd9c5acd822fcb822fcb822fcb822fcb3f31c93f31c93f31c93f31c98461c78461c78461c78461c7dac1c5dac1c5dac1c5dac1c5a353c4a353c4a353c4a353c4
USB isochronous packet
ISO Data offset: 0x00000558
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: 1618c31618c31618c31618c33d10c23d10c23d10c23d10c2fa3cc1fa3cc1fa3cc1fa3cc1009fc0009fc0009fc0009fc0d436c0d436c0d436c0d436c0d004c0d004c0d004c0d004c0
USB isochronous packet
ISO Data offset: 0x000005a0
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: 1d09c01d09c01d09c01d09c0b943c0b943c0b943c0b943c070b4c070b4c070b4c070b4c0e55ac1e55ac1e55ac1e55ac18836c28836c28836c28836c2a146c3a146c3a146c3a146c3
USB isochronous packet
ISO Data offset: 0x000005e8
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: 478ac4478ac4478ac4478ac46800c66800c66800c66800c6c7a7c7c7a7c7c7a7c7c7a7c7fb7ec9fb7ec9fb7ec9fb7ec97684cb7684cb7684cb7684cb7fb6cd7fb6cd7fb6cd7fb6cd
USB isochronous packet
ISO Data offset: 0x00000630
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: 3913d03913d03913d03913d0a498d2a498d2a498d2a498d29a44d59a44d59a44d59a44d5d814d8d814d8d814d8d814d8fa06dbfa06dbfa06dbfa06db8018de8018de8018de8018de
USB isochronous packet
ISO Data offset: 0x00000678
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: ce46e1ce46e1ce46e1ce46e1328fe4328fe4328fe4328fe4e2eee7e2eee7e2eee7e2eee70063eb0063eb0063eb0063eb9fe8ee9fe8ee9fe8ee9fe8eec07cf2c07cf2c07cf2c07cf2
USB isochronous packet
ISO Data offset: 0x000006c0
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: 5a1cf65a1cf65a1cf65a1cf659c4f959c4f959c4f959c4f9a371fda371fda371fda371fd18210118210118210118210199cf0499cf0499cf0499cf04047a08047a08047a08047a08
USB isochronous packet
ISO Data offset: 0x00000708
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: 3d1d0c3d1d0c3d1d0c3d1d0c2db60f2db60f2db60f2db60fc64113c64113c64113c6411305bd1605bd1605bd1605bd16f7241af7241af7241af7241ab6761db6761db6761db6761d
USB isochronous packet
ISO Data offset: 0x00000750
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: 72af2072af2072af2072af206ecc236ecc236ecc236ecc2306cb2606cb2606cb2606cb26aea829aea829aea829aea829f8622cf8622cf8622cf8622c92f72e92f72e92f72e92f72e
USB isochronous packet
ISO Data offset: 0x00000798
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: 4d64314d64314d64314d643119a73319a73319a73319a7330bbe350bbe350bbe350bbe355ca7375ca7375ca7375ca7376e61396e61396e61396e6139c8ea3ac8ea3ac8ea3ac8ea3a
USB isochronous packet
ISO Data offset: 0x000007e0
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: 1e423c1e423c1e423c1e423c4a663d4a663d4a663d4a663d56563e56563e56563e56563e76113f76113f76113f76113f0a973f0a973f0a973f0a973fa1e63fa1e63fa1e63fa1e63f
USB isochronous packet
ISO Data offset: 0x00000828
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: f8ff3ff8ff3ff8ff3ff8ff3ffae23ffae23ffae23ffae23fbe8f3fbe8f3fbe8f3fbe8f3f8b063f8b063f8b063f8b063fd6473ed6473ed6473ed6473e42543d42543d42543d42543d
USB isochronous packet
ISO Data offset: 0x00000870
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: 9c2c3c9c2c3c9c2c3c9c2c3ce0d13ae0d13ae0d13ae0d13a334539334539334539334539e88737e88737e88737e88737769b35769b35769b35769b35828133828133828133828133
USB isochronous packet
ISO Data offset: 0x000008b8
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: d43b31d43b31d43b31d43b3159cc2e59cc2e59cc2e59cc2e22352c22352c22352c22352c647829647829647829647829709826709826709826709826b89723b89723b89723b89723
USB isochronous packet
ISO Data offset: 0x00000900
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: c87820c87820c87820c87820473e1d473e1d473e1d473e1df2ea19f2ea19f2ea19f2ea199b81169b81169b81169b81162a05132a05132a05132a051392780f92780f92780f92780f
USB isochronous packet
ISO Data offset: 0x00000948
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: d8de0bd8de0bd8de0bd8de0b0a3b080a3b080a3b080a3b083f90043f90043f90043f900494e10094e10094e10094e1002932fd2932fd2932fd2932fd2185f92185f92185f92185f9
USB isochronous packet
ISO Data offset: 0x00000990
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: 98ddf598ddf598ddf598ddf5aa3ef2aa3ef2aa3ef2aa3ef26aabee6aabee6aabee6aabeee026ebe026ebe026ebe026eb0ab4e70ab4e70ab4e70ab4e7d455e4d455e4d455e4d455e4
USB isochronous packet
ISO Data offset: 0x000009d8
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: 1b0fe11b0fe11b0fe11b0fe1a6e2dda6e2dda6e2dda6e2dd29d3da29d3da29d3da29d3da3be3d73be3d73be3d73be3d75b15d55b15d55b15d55b15d5eb6bd2eb6bd2eb6bd2eb6bd2
USB isochronous packet
ISO Data offset: 0x00000a20
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: 2ce9cf2ce9cf2ce9cf2ce9cf438fcd438fcd438fcd438fcd2c60cb2c60cb2c60cb2c60cbc25dc9c25dc9c25dc9c25dc9ba89c7ba89c7ba89c7ba89c7a2e5c5a2e5c5a2e5c5a2e5c5
USB isochronous packet
ISO Data offset: 0x00000a68
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: de72c4de72c4de72c4de72c4aa32c3aa32c3aa32c3aa32c31326c21326c21326c21326c2004ec1004ec1004ec1004ec126abc026abc026abc026abc0123ec0123ec0123ec0123ec0
USB isochronous packet
ISO Data offset: 0x00000ab0
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: 1e07c01e07c01e07c01e07c07a06c07a06c07a06c07a06c0263cc0263cc0263cc0263cc0f6a7c0f6a7c0f6a7c0f6a7c08c49c18c49c18c49c18c49c16020c26020c26020c26020c2
USB isochronous packet
ISO Data offset: 0x00000af8
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: bc2bc3bc2bc3bc2bc3bc2bc3bc6ac4bc6ac4bc6ac4bc6ac453dcc553dcc553dcc553dcc5457fc7457fc7457fc7457fc73052c93052c93052c93052c98653cb8653cb8653cb8653cb
No. Time Source Destination Protocol Length Info
37 0.019855 1.15.2 host USB 519 URB_ISOCHRONOUS out
Frame 37: 519 bytes on wire (4152 bits), 519 bytes captured (4152 bits) on interface \\.\USBPcap1, id 0
Section number: 1
Interface id: 0 (\\.\USBPcap1)
Interface name: \\.\USBPcap1
Interface description: USBPcap1
Encapsulation type: USB packets with USBPcap header (152)
Arrival Time: Jun 22, 2025 19:59:21.072228000 Central Europe Daylight Time
UTC Arrival Time: Jun 22, 2025 17:59:21.072228000 UTC
Epoch Arrival Time: 1750615161.072228000
[Time shift for this packet: 0.000000000 seconds]
[Time delta from previous captured frame: 0.004587000 seconds]
[Time delta from previous displayed frame: 0.004587000 seconds]
[Time since reference or first frame: 0.019855000 seconds]
Frame Number: 37
Frame Length: 519 bytes (4152 bits)
Capture Length: 519 bytes (4152 bits)
[Frame is marked: False]
[Frame is ignored: False]
[Protocols in frame: usb]
USB URB
[Source: 1.15.2]
[Destination: host]
USBPcap pseudoheader length: 519
IRP ID: 0xffffde073e9bd010
IRP USBD_STATUS: USBD_STATUS_SUCCESS (0x00000000)
URB Function: URB_FUNCTION_ISOCH_TRANSFER (0x000a)
IRP information: 0x01, Direction: PDO -> FDO
0000 000. = Reserved: 0x00
.... ...1 = Direction: PDO -> FDO (0x1)
URB bus id: 1
Device address: 15
Endpoint: 0x02, Direction: OUT
0... .... = Direction: OUT (0)
.... 0010 = Endpoint number: 2
URB transfer type: URB_ISOCHRONOUS (0x00)
Packet Data Length: 0
[Request in: 28]
[Time from request: 0.014499000 seconds]
Isochronous transfer start frame: 5584220
Isochronous transfer number of packets: 40
Isochronous transfer error count: 0
USB isochronous packet
ISO Data offset: 0x00000000
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000048
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000090
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x000000d8
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000120
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000168
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x000001b0
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x000001f8
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000240
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000288
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x000002d0
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000318
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000360
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x000003a8
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x000003f0
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000438
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000480
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x000004c8
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000510
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000558
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x000005a0
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x000005e8
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000630
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000678
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x000006c0
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000708
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000750
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000798
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x000007e0
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000828
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000870
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x000008b8
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000900
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000948
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000990
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x000009d8
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000a20
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000a68
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000ab0
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000af8
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
No. Time Source Destination Protocol Length Info
40 0.020230 host 1.15.2 USB 3399 URB_ISOCHRONOUS out
Frame 40: 3399 bytes on wire (27192 bits), 3399 bytes captured (27192 bits) on interface \\.\USBPcap1, id 0
Section number: 1
Interface id: 0 (\\.\USBPcap1)
Interface name: \\.\USBPcap1
Interface description: USBPcap1
Encapsulation type: USB packets with USBPcap header (152)
Arrival Time: Jun 22, 2025 19:59:21.072603000 Central Europe Daylight Time
UTC Arrival Time: Jun 22, 2025 17:59:21.072603000 UTC
Epoch Arrival Time: 1750615161.072603000
[Time shift for this packet: 0.000000000 seconds]
[Time delta from previous captured frame: 0.000011000 seconds]
[Time delta from previous displayed frame: 0.000011000 seconds]
[Time since reference or first frame: 0.020230000 seconds]
Frame Number: 40
Frame Length: 3399 bytes (27192 bits)
Capture Length: 3399 bytes (27192 bits)
[Frame is marked: False]
[Frame is ignored: False]
[Protocols in frame: usb]
USB URB
[Source: host]
[Destination: 1.15.2]
USBPcap pseudoheader length: 519
IRP ID: 0xffffde073e9bd010
IRP USBD_STATUS: USBD_STATUS_SUCCESS (0x00000000)
URB Function: URB_FUNCTION_ISOCH_TRANSFER (0x000a)
IRP information: 0x00, Direction: FDO -> PDO
0000 000. = Reserved: 0x00
.... ...0 = Direction: FDO -> PDO (0x0)
URB bus id: 1
Device address: 15
Endpoint: 0x02, Direction: OUT
0... .... = Direction: OUT (0)
.... 0010 = Endpoint number: 2
URB transfer type: URB_ISOCHRONOUS (0x00)
Packet Data Length: 2880
[Response in: 49]
Isochronous transfer start frame: 5584235
Isochronous transfer number of packets: 40
Isochronous transfer error count: 0
USB isochronous packet
ISO Data offset: 0x00000000
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: 9581cd9581cd9581cd9581cd82dacf82dacf82dacf82dacf505cd2505cd2505cd2505cd2dc04d5dc04d5dc04d5dc04d5e6d1d7e6d1d7e6d1d7e6d1d70dc1da0dc1da0dc1da0dc1da
USB isochronous packet
ISO Data offset: 0x00000048
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: d3cfddd3cfddd3cfddd3cfdd9ffbe09ffbe09ffbe09ffbe0c141e4c141e4c141e4c141e4709fe7709fe7709fe7709fe7d211ebd211ebd211ebd211ebf895eef895eef895eef895ee
USB isochronous packet
ISO Data offset: 0x00000090
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: e728f2e728f2e728f2e728f297c7f597c7f597c7f597c7f5f36ef9f36ef9f36ef9f36ef9e31bfde31bfde31bfde31bfd47cb0047cb0047cb0047cb00ff7904ff7904ff7904ff7904
USB isochronous packet
ISO Data offset: 0x000000d8
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: ea2408ea2408ea2408ea2408ebc80bebc80bebc80bebc80beb620feb620feb620feb620fdbef12dbef12dbef12dbef12b66c16b66c16b66c16b66c1688d61988d61988d61988d619
USB isochronous packet
ISO Data offset: 0x00000120
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: 6b2a1d6b2a1d6b2a1d6b2a1d8a65208a65208a65208a65202985232985232985232985239f86269f86269f86269f8626606729606729606729606729fa242cfa242cfa242cfa242c
USB isochronous packet
ISO Data offset: 0x00000168
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: 1abd2e1abd2e1abd2e1abd2e8c2d318c2d318c2d318c2d313e74333e74333e74333e7433408f35408f35408f35408f35c97c37c97c37c97c37c97c37373b39373b39373b39373b39
USB isochronous packet
ISO Data offset: 0x000001b0
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: 0ec93a0ec93a0ec93a0ec93afd243cfd243cfd243cfd243cdb4d3ddb4d3ddb4d3ddb4d3dae423eae423eae423eae423ea5023fa5023fa5023fa5023f1d8d3f1d8d3f1d8d3f1d8d3f
USB isochronous packet
ISO Data offset: 0x000001f8
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: a1e13fa1e13fa1e13fa1e13fe9ff3fe9ff3fe9ff3fe9ff3fdbe73fdbe73fdbe73fdbe73f8c993f8c993f8c993f8c993f3e153f3e153f3e153f3e153f615b3e615b3e615b3e615b3e
USB isochronous packet
ISO Data offset: 0x00000240
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: 946c3d946c3d946c3d946c3da0493ca0493ca0493ca0493c7ef33a7ef33a7ef33a7ef33a4f6b394f6b394f6b394f6b3960b23760b23760b23760b23729ca3529ca3529ca3529ca35
USB isochronous packet
ISO Data offset: 0x00000288
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: 46b43346b43346b43346b4337e72317e72317e72317e7231ba062fba062fba062fba062f0a732c0a732c0a732c0a732c9eb9299eb9299eb9299eb929c4dc26c4dc26c4dc26c4dc26
USB isochronous packet
ISO Data offset: 0x000002d0
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: edde23edde23edde23edde23a1c220a1c220a1c220a1c220858a1d858a1d858a1d858a1d54391a54391a54391a54391ae0d116e0d116e0d116e0d1160c57130c57130c57130c5713
USB isochronous packet
ISO Data offset: 0x00000318
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: cccb0fcccb0fcccb0fcccb0f24330c24330c24330c24330c209008209008209008209008d6e504d6e504d6e504d6e504653701653701653701653701eb87fdeb87fdeb87fdeb87fd
USB isochronous packet
ISO Data offset: 0x00000360
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: 89daf989daf989daf989daf96032f66032f66032f66032f68992f28992f28992f28992f218feee18feee18feee18feee1878eb1878eb1878eb1878eb8603e88603e88603e88603e8
USB isochronous packet
ISO Data offset: 0x000003a8
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: 52a3e452a3e452a3e452a3e4585ae1585ae1585ae1585ae1642bde642bde642bde642bde2819db2819db2819db2819db4026d84026d84026d84026d82d55d52d55d52d55d52d55d5
USB isochronous packet
ISO Data offset: 0x000003f0
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: 54a8d254a8d254a8d254a8d2fa21d0fa21d0fa21d0fa21d044c4cd44c4cd44c4cd44c4cd3491cb3491cb3491cb3491cba78ac9a78ac9a78ac9a78ac956b2c756b2c756b2c756b2c7
USB isochronous packet
ISO Data offset: 0x00000438
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: d309c6d309c6d309c6d309c68592c48592c48592c48592c4ab4dc3ab4dc3ab4dc3ab4dc3583cc2583cc2583cc2583cc2765fc1765fc1765fc1765fc1bfb7c0bfb7c0bfb7c0bfb7c0
USB isochronous packet
ISO Data offset: 0x00000480
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: c245c0c245c0c245c0c245c0df09c0df09c0df09c0df09c04a04c04a04c04a04c04a04c00735c00735c00735c00735c0ec9bc0ec9bc0ec9bc0ec9bc0a438c1a438c1a438c1a438c1
USB isochronous packet
ISO Data offset: 0x000004c8
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: a70ac2a70ac2a70ac2a70ac24411c34411c34411c34411c39d4bc49d4bc49d4bc49d4bc4a6b8c5a6b8c5a6b8c5a6b8c52957c72957c72957c72957c7c625c9c625c9c625c9c625c9
USB isochronous packet
ISO Data offset: 0x00000510
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: f622cbf622cbf622cbf622cb064dcd064dcd064dcd064dcd22a2cf22a2cf22a2cf22a2cf4d20d24d20d24d20d24d20d26bc5d46bc5d46bc5d46bc5d43c8fd73c8fd73c8fd73c8fd7
USB isochronous packet
ISO Data offset: 0x00000558
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: 637bda637bda637bda637bda6387dd6387dd6387dd6387dda8b0e0a8b0e0a8b0e0a8b0e082f4e382f4e382f4e382f4e32a50e72a50e72a50e72a50e7c9c0eac9c0eac9c0eac9c0ea
USB isochronous packet
ISO Data offset: 0x000005a0
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: 7143ee7143ee7143ee7143ee28d5f128d5f128d5f128d5f1e672f5e672f5e672f5e672f59919f99919f99919f99919f928c6fc28c6fc28c6fc28c6fc747500747500747500747500
USB isochronous packet
ISO Data offset: 0x000005e8
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: 5d24045d24045d24045d2404c1cf07c1cf07c1cf07c1cf0784740b84740b84740b84740b8e0f0f8e0f0f8e0f0f8e0f0fce9d12ce9d12ce9d12ce9d123f1c163f1c163f1c163f1c16
USB isochronous packet
ISO Data offset: 0x00000630
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: ec8719ec8719ec8719ec8719ebdd1cebdd1cebdd1cebdd1c681b20681b20681b20681b20a43d23a43d23a43d23a43d23f44126f44126f44126f44126c82529c82529c82529c82529
USB isochronous packet
ISO Data offset: 0x00000678
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: aee62baee62baee62baee62b4f822e4f822e4f822e4f822e73f63073f63073f63073f630054133054133054133054133146035146035146035146035d25137d25137d25137d25137
USB isochronous packet
ISO Data offset: 0x000006c0
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: 991439991439991439991439eaa63aeaa63aeaa63aeaa63a70073c70073c70073c70073cfe343dfe343dfe343dfe343d962e3e962e3e962e3e962e3e64f33e64f33e64f33e64f33e
USB isochronous packet
ISO Data offset: 0x00000708
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: bf823fbf823fbf823fbf823f2fdc3f2fdc3f2fdc3f2fdc3f67ff3f67ff3f67ff3f67ff3f4aec3f4aec3f4aec3f4aec3fe8a23fe8a23fe8a23fe8a23f7f233f7f233f7f233f7f233f
USB isochronous packet
ISO Data offset: 0x00000750
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: 7c6e3e7c6e3e7c6e3e7c6e3e78843d78843d78843d78843d39663c39663c39663c39663cb3143bb3143bb3143bb3143b04913904913904913904913976dc3776dc3776dc3776dc37
USB isochronous packet
ISO Data offset: 0x00000798
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: 7af8357af8357af8357af835ace633ace633ace633ace633cfa831cfa831cfa831cfa831c8402fc8402fc8402fc8402fa3b02ca3b02ca3b02ca3b02c8dfa298dfa298dfa298dfa29
USB isochronous packet
ISO Data offset: 0x000007e0
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: d32027d32027d32027d32027e12524e12524e12524e125243e0c213e0c213e0c213e0c218dd61d8dd61d8dd61d8dd61d87871a87871a87871a87871afb2117fb2117fb2117fb2117
USB isochronous packet
ISO Data offset: 0x00000828
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: cba813cba813cba813cba813ea1e10ea1e10ea1e10ea1e105a870c5a870c5a870c5a870c26e50826e50826e50826e508663b05663b05663b05663b05348d01348d01348d01348d01
USB isochronous packet
ISO Data offset: 0x00000870
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: b1ddfdb1ddfdb1ddfdb1ddfdfd2ffafd2ffafd2ffafd2ffa3987f63987f63987f63987f680e6f280e6f280e6f280e6f2e650efe650efe650efe650ef76c9eb76c9eb76c9eb76c9eb
USB isochronous packet
ISO Data offset: 0x000008b8
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: 2e53e82e53e82e53e82e53e801f1e401f1e401f1e401f1e4cda5e1cda5e1cda5e1cda5e15d74de5d74de5d74de5d74de685fdb685fdb685fdb685fdb8c69d88c69d88c69d88c69d8
USB isochronous packet
ISO Data offset: 0x00000900
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: 4c95d54c95d54c95d54c95d50fe5d20fe5d20fe5d20fe5d21e5bd01e5bd01e5bd01e5bd0a0f9cda0f9cda0f9cda0f9cd9ac2cb9ac2cb9ac2cb9ac2cbeeb7c9eeb7c9eeb7c9eeb7c9
USB isochronous packet
ISO Data offset: 0x00000948
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: 58dbc758dbc758dbc758dbc76c2ec66c2ec66c2ec66c2ec696b2c496b2c496b2c496b2c41969c31969c31969c31969c30d53c20d53c20d53c20d53c25d71c15d71c15d71c15d71c1
USB isochronous packet
ISO Data offset: 0x00000990
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: c9c4c0c9c4c0c9c4c0c9c4c0e44dc0e44dc0e44dc0e44dc0130dc0130dc0130dc0130dc08d02c08d02c08d02c08d02c05a2ec05a2ec05a2ec05a2ec05590c05590c05590c05590c0
USB isochronous packet
ISO Data offset: 0x000009d8
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: 2c28c12c28c12c28c12c28c15df5c15df5c15df5c15df5c13af7c23af7c23af7c23af7c2e92cc4e92cc4e92cc4e92cc46295c56295c56295c56295c5732fc7732fc7732fc7732fc7
USB isochronous packet
ISO Data offset: 0x00000a20
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: c0f9c8c0f9c8c0f9c8c0f9c8c4f2cac4f2cac4f2cac4f2cad218cdd218cdd218cdd218cd186acf186acf186acf186acf9ee4d19ee4d19ee4d19ee4d14886d44886d44886d44886d4
USB isochronous packet
ISO Data offset: 0x00000a68
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: db4cd7db4cd7db4cd7db4cd7fc35dafc35dafc35dafc35da323fdd323fdd323fdd323fdde965e0e965e0e965e0e965e075a7e375a7e375a7e375a7e31101e71101e71101e71101e7
USB isochronous packet
ISO Data offset: 0x00000ab0
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: e66feae66feae66feae66fea0af1ed0af1ed0af1ed0af1ed8281f18281f18281f18281f1481ef5481ef5481ef5481ef54cc4f84cc4f84cc4f84cc4f87370fc7370fc7370fc7370fc
USB isochronous packet
ISO Data offset: 0x00000af8
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data: a01f00a01f00a01f00a01f00b3ce03b3ce03b3ce03b3ce038b7a078b7a078b7a078b7a0709200b09200b09200b09200b15bc0e15bc0e15bc0e15bc0e9f4b129f4b129f4b129f4b12
No. Time Source Destination Protocol Length Info
41 0.024859 1.15.2 host USB 519 URB_ISOCHRONOUS out
Frame 41: 519 bytes on wire (4152 bits), 519 bytes captured (4152 bits) on interface \\.\USBPcap1, id 0
Section number: 1
Interface id: 0 (\\.\USBPcap1)
Interface name: \\.\USBPcap1
Interface description: USBPcap1
Encapsulation type: USB packets with USBPcap header (152)
Arrival Time: Jun 22, 2025 19:59:21.077232000 Central Europe Daylight Time
UTC Arrival Time: Jun 22, 2025 17:59:21.077232000 UTC
Epoch Arrival Time: 1750615161.077232000
[Time shift for this packet: 0.000000000 seconds]
[Time delta from previous captured frame: 0.004629000 seconds]
[Time delta from previous displayed frame: 0.004629000 seconds]
[Time since reference or first frame: 0.024859000 seconds]
Frame Number: 41
Frame Length: 519 bytes (4152 bits)
Capture Length: 519 bytes (4152 bits)
[Frame is marked: False]
[Frame is ignored: False]
[Protocols in frame: usb]
USB URB
[Source: 1.15.2]
[Destination: host]
USBPcap pseudoheader length: 519
IRP ID: 0xffffde073efaa010
IRP USBD_STATUS: USBD_STATUS_SUCCESS (0x00000000)
URB Function: URB_FUNCTION_ISOCH_TRANSFER (0x000a)
IRP information: 0x01, Direction: PDO -> FDO
0000 000. = Reserved: 0x00
.... ...1 = Direction: PDO -> FDO (0x1)
URB bus id: 1
Device address: 15
Endpoint: 0x02, Direction: OUT
0... .... = Direction: OUT (0)
.... 0010 = Endpoint number: 2
URB transfer type: URB_ISOCHRONOUS (0x00)
Packet Data Length: 0
[Request in: 32]
[Time from request: 0.014563000 seconds]
Isochronous transfer start frame: 5584225
Isochronous transfer number of packets: 40
Isochronous transfer error count: 0
USB isochronous packet
ISO Data offset: 0x00000000
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000048
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000090
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x000000d8
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000120
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000168
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x000001b0
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x000001f8
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000240
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000288
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x000002d0
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000318
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000360
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x000003a8
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x000003f0
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000438
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000480
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x000004c8
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000510
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000558
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x000005a0
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x000005e8
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000630
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000678
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x000006c0
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000708
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000750
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000798
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x000007e0
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000828
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000870
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x000008b8
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000900
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000948
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000990
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x000009d8
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000a20
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000a68
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000ab0
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000af8
ISO Data length: 0x00000048 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)

171
reverse_eng_dataset/24bit_48k_BUZZ_LINE_IN_URB_BULK_0x86_IN.txt Normal file
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@ -0,0 +1,171 @@
No. Time Source Destination Protocol Length Info
4831 4.555043 1.15.6 host USB 131099 URB_BULK in
Frame 4831: 131099 bytes on wire (1048792 bits), 65535 bytes captured (524280 bits) on interface \\.\USBPcap1, id 0
Section number: 1
Interface id: 0 (\\.\USBPcap1)
Interface name: \\.\USBPcap1
Interface description: USBPcap1
Encapsulation type: USB packets with USBPcap header (152)
Arrival Time: Jun 22, 2025 20:35:20.651221000 Central Europe Daylight Time
UTC Arrival Time: Jun 22, 2025 18:35:20.651221000 UTC
Epoch Arrival Time: 1750617320.651221000
[Time shift for this packet: 0.000000000 seconds]
[Time delta from previous captured frame: 0.001686000 seconds]
[Time delta from previous displayed frame: 0.041600000 seconds]
[Time since reference or first frame: 4.555043000 seconds]
Frame Number: 4831
Frame Length: 131099 bytes (1048792 bits)
Capture Length: 65535 bytes (524280 bits)
[Frame is marked: False]
[Frame is ignored: False]
[Protocols in frame: usb]
USB URB
[Source: 1.15.6]
[Destination: host]
USBPcap pseudoheader length: 27
IRP ID: 0xffffde073c711010
IRP USBD_STATUS: USBD_STATUS_SUCCESS (0x00000000)
URB Function: URB_FUNCTION_BULK_OR_INTERRUPT_TRANSFER (0x0009)
IRP information: 0x01, Direction: PDO -> FDO
0000 000. = Reserved: 0x00
.... ...1 = Direction: PDO -> FDO (0x1)
URB bus id: 1
Device address: 15
Endpoint: 0x86, Direction: IN
1... .... = Direction: IN (1)
.... 0110 = Endpoint number: 6
URB transfer type: URB_BULK (0x03)
Packet Data Length: 131072
[Request in: 4578]
[Time from request: 0.296570000 seconds]
[bInterfaceClass: Vendor Specific (0xff)]
Leftover Capture Data […]: 000000000000000000000000000000000000000001010100000000000000000000000000000000010101000001010001010000000001000000000000000000000101010101010101010101010101010101010000000100000000000000000000000000000000010001
No. Time Source Destination Protocol Length Info
4836 4.558504 host 1.15.6 USB 27 URB_BULK in
Frame 4836: 27 bytes on wire (216 bits), 27 bytes captured (216 bits) on interface \\.\USBPcap1, id 0
Section number: 1
Interface id: 0 (\\.\USBPcap1)
Interface name: \\.\USBPcap1
Interface description: USBPcap1
Encapsulation type: USB packets with USBPcap header (152)
Arrival Time: Jun 22, 2025 20:35:20.654682000 Central Europe Daylight Time
UTC Arrival Time: Jun 22, 2025 18:35:20.654682000 UTC
Epoch Arrival Time: 1750617320.654682000
[Time shift for this packet: 0.000000000 seconds]
[Time delta from previous captured frame: 0.000059000 seconds]
[Time delta from previous displayed frame: 0.003461000 seconds]
[Time since reference or first frame: 4.558504000 seconds]
Frame Number: 4836
Frame Length: 27 bytes (216 bits)
Capture Length: 27 bytes (216 bits)
[Frame is marked: False]
[Frame is ignored: False]
[Protocols in frame: usb]
USB URB
[Source: host]
[Destination: 1.15.6]
USBPcap pseudoheader length: 27
IRP ID: 0xffffde073c711010
IRP USBD_STATUS: USBD_STATUS_SUCCESS (0x00000000)
URB Function: URB_FUNCTION_BULK_OR_INTERRUPT_TRANSFER (0x0009)
IRP information: 0x00, Direction: FDO -> PDO
0000 000. = Reserved: 0x00
.... ...0 = Direction: FDO -> PDO (0x0)
URB bus id: 1
Device address: 15
Endpoint: 0x86, Direction: IN
1... .... = Direction: IN (1)
.... 0110 = Endpoint number: 6
URB transfer type: URB_BULK (0x03)
Packet Data Length: 0
[Response in: 5085]
[bInterfaceClass: Vendor Specific (0xff)]
No. Time Source Destination Protocol Length Info
4865 4.597745 1.15.6 host USB 131099 URB_BULK in
Frame 4865: 131099 bytes on wire (1048792 bits), 65535 bytes captured (524280 bits) on interface \\.\USBPcap1, id 0
Section number: 1
Interface id: 0 (\\.\USBPcap1)
Interface name: \\.\USBPcap1
Interface description: USBPcap1
Encapsulation type: USB packets with USBPcap header (152)
Arrival Time: Jun 22, 2025 20:35:20.693923000 Central Europe Daylight Time
UTC Arrival Time: Jun 22, 2025 18:35:20.693923000 UTC
Epoch Arrival Time: 1750617320.693923000
[Time shift for this packet: 0.000000000 seconds]
[Time delta from previous captured frame: 0.004301000 seconds]
[Time delta from previous displayed frame: 0.039241000 seconds]
[Time since reference or first frame: 4.597745000 seconds]
Frame Number: 4865
Frame Length: 131099 bytes (1048792 bits)
Capture Length: 65535 bytes (524280 bits)
[Frame is marked: False]
[Frame is ignored: False]
[Protocols in frame: usb]
USB URB
[Source: 1.15.6]
[Destination: host]
USBPcap pseudoheader length: 27
IRP ID: 0xffffde073c0ea5a0
IRP USBD_STATUS: USBD_STATUS_SUCCESS (0x00000000)
URB Function: URB_FUNCTION_BULK_OR_INTERRUPT_TRANSFER (0x0009)
IRP information: 0x01, Direction: PDO -> FDO
0000 000. = Reserved: 0x00
.... ...1 = Direction: PDO -> FDO (0x1)
URB bus id: 1
Device address: 15
Endpoint: 0x86, Direction: IN
1... .... = Direction: IN (1)
.... 0110 = Endpoint number: 6
URB transfer type: URB_BULK (0x03)
Packet Data Length: 131072
[Request in: 4618]
[Time from request: 0.294275000 seconds]
[bInterfaceClass: Vendor Specific (0xff)]
Leftover Capture Data […]: 010101010101010101010101010101010100010101000000000000000000000001010101010101010001010100000101000101010001010100000000000000000101010101010101010101010101010101000001000101000000000000000000010101010100010100
No. Time Source Destination Protocol Length Info
4870 4.598745 host 1.15.6 USB 27 URB_BULK in
Frame 4870: 27 bytes on wire (216 bits), 27 bytes captured (216 bits) on interface \\.\USBPcap1, id 0
Section number: 1
Interface id: 0 (\\.\USBPcap1)
Interface name: \\.\USBPcap1
Interface description: USBPcap1
Encapsulation type: USB packets with USBPcap header (152)
Arrival Time: Jun 22, 2025 20:35:20.694923000 Central Europe Daylight Time
UTC Arrival Time: Jun 22, 2025 18:35:20.694923000 UTC
Epoch Arrival Time: 1750617320.694923000
[Time shift for this packet: 0.000000000 seconds]
[Time delta from previous captured frame: 0.000062000 seconds]
[Time delta from previous displayed frame: 0.001000000 seconds]
[Time since reference or first frame: 4.598745000 seconds]
Frame Number: 4870
Frame Length: 27 bytes (216 bits)
Capture Length: 27 bytes (216 bits)
[Frame is marked: False]
[Frame is ignored: False]
[Protocols in frame: usb]
USB URB
[Source: host]
[Destination: 1.15.6]
USBPcap pseudoheader length: 27
IRP ID: 0xffffde073c0ea5a0
IRP USBD_STATUS: USBD_STATUS_SUCCESS (0x00000000)
URB Function: URB_FUNCTION_BULK_OR_INTERRUPT_TRANSFER (0x0009)
IRP information: 0x00, Direction: FDO -> PDO
0000 000. = Reserved: 0x00
.... ...0 = Direction: FDO -> PDO (0x0)
URB bus id: 1
Device address: 15
Endpoint: 0x86, Direction: IN
1... .... = Direction: IN (1)
.... 0110 = Endpoint number: 6
URB transfer type: URB_BULK (0x03)
Packet Data Length: 0
[Response in: 5119]
[bInterfaceClass: Vendor Specific (0xff)]

535
reverse_eng_dataset/24bit_48k_BUZZ_TONE_LINE_IN_URB_ISO_IN.txt Normal file
View File

@ -0,0 +1,535 @@
No. Time Source Destination Protocol Length Info
11794 11.966155 1.15.1 host USB 114 URB_ISOCHRONOUS in
Frame 11794: 114 bytes on wire (912 bits), 114 bytes captured (912 bits) on interface \\.\USBPcap1, id 0
Section number: 1
Interface id: 0 (\\.\USBPcap1)
Interface name: \\.\USBPcap1
Interface description: USBPcap1
Encapsulation type: USB packets with USBPcap header (152)
Arrival Time: Jun 22, 2025 20:22:30.355574000 Central Europe Daylight Time
UTC Arrival Time: Jun 22, 2025 18:22:30.355574000 UTC
Epoch Arrival Time: 1750616550.355574000
[Time shift for this packet: 0.000000000 seconds]
[Time delta from previous captured frame: 0.000099000 seconds]
[Time delta from previous displayed frame: 0.000099000 seconds]
[Time since reference or first frame: 11.966155000 seconds]
Frame Number: 11794
Frame Length: 114 bytes (912 bits)
Capture Length: 114 bytes (912 bits)
[Frame is marked: False]
[Frame is ignored: False]
[Protocols in frame: usb]
USB URB
[Source: 1.15.1]
[Destination: host]
USBPcap pseudoheader length: 99
IRP ID: 0xffffde073f5ea010
IRP USBD_STATUS: USBD_STATUS_SUCCESS (0x00000000)
URB Function: URB_FUNCTION_ISOCH_TRANSFER (0x000a)
IRP information: 0x01, Direction: PDO -> FDO
0000 000. = Reserved: 0x00
.... ...1 = Direction: PDO -> FDO (0x1)
URB bus id: 1
Device address: 15
Endpoint: 0x81, Direction: IN
1... .... = Direction: IN (1)
.... 0001 = Endpoint number: 1
URB transfer type: URB_ISOCHRONOUS (0x00)
Packet Data Length: 15
[Request in: 11721]
[Time from request: 0.044655000 seconds]
Isochronous transfer start frame: 6973502
Isochronous transfer number of packets: 5
Isochronous transfer error count: 0
USB isochronous packet
ISO Data offset: 0x00000000
ISO Data length: 0x00000003 (relevant)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
ISO Data: 303030
USB isochronous packet
ISO Data offset: 0x00000003
ISO Data length: 0x00000003 (relevant)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
ISO Data: 303030
USB isochronous packet
ISO Data offset: 0x00000006
ISO Data length: 0x00000003 (relevant)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
ISO Data: 303030
USB isochronous packet
ISO Data offset: 0x00000009
ISO Data length: 0x00000003 (relevant)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
ISO Data: 303030
USB isochronous packet
ISO Data offset: 0x0000000c
ISO Data length: 0x00000003 (relevant)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
ISO Data: 303030
No. Time Source Destination Protocol Length Info
11795 11.966519 host 1.15.1 USB 99 URB_ISOCHRONOUS in
Frame 11795: 99 bytes on wire (792 bits), 99 bytes captured (792 bits) on interface \\.\USBPcap1, id 0
Section number: 1
Interface id: 0 (\\.\USBPcap1)
Interface name: \\.\USBPcap1
Interface description: USBPcap1
Encapsulation type: USB packets with USBPcap header (152)
Arrival Time: Jun 22, 2025 20:22:30.355938000 Central Europe Daylight Time
UTC Arrival Time: Jun 22, 2025 18:22:30.355938000 UTC
Epoch Arrival Time: 1750616550.355938000
[Time shift for this packet: 0.000000000 seconds]
[Time delta from previous captured frame: 0.000364000 seconds]
[Time delta from previous displayed frame: 0.000364000 seconds]
[Time since reference or first frame: 11.966519000 seconds]
Frame Number: 11795
Frame Length: 99 bytes (792 bits)
Capture Length: 99 bytes (792 bits)
[Frame is marked: False]
[Frame is ignored: False]
[Protocols in frame: usb]
USB URB
[Source: host]
[Destination: 1.15.1]
USBPcap pseudoheader length: 99
IRP ID: 0xffffde073f5ea010
IRP USBD_STATUS: USBD_STATUS_SUCCESS (0x00000000)
URB Function: URB_FUNCTION_ISOCH_TRANSFER (0x000a)
IRP information: 0x00, Direction: FDO -> PDO
0000 000. = Reserved: 0x00
.... ...0 = Direction: FDO -> PDO (0x0)
URB bus id: 1
Device address: 15
Endpoint: 0x81, Direction: IN
1... .... = Direction: IN (1)
.... 0001 = Endpoint number: 1
URB transfer type: URB_ISOCHRONOUS (0x00)
Packet Data Length: 0
[Response in: 11846]
Isochronous transfer start frame: 6973547
Isochronous transfer number of packets: 5
Isochronous transfer error count: 0
USB isochronous packet
ISO Data offset: 0x00000000
ISO Data length: 0x00000040 (irrelevant)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
USB isochronous packet
ISO Data offset: 0x00000040
ISO Data length: 0x00000040 (irrelevant)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
USB isochronous packet
ISO Data offset: 0x00000080
ISO Data length: 0x00000040 (irrelevant)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
USB isochronous packet
ISO Data offset: 0x000000c0
ISO Data length: 0x00000040 (irrelevant)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
USB isochronous packet
ISO Data offset: 0x00000100
ISO Data length: 0x00000040 (irrelevant)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
No. Time Source Destination Protocol Length Info
11820 11.986149 1.15.1 host USB 114 URB_ISOCHRONOUS in
Frame 11820: 114 bytes on wire (912 bits), 114 bytes captured (912 bits) on interface \\.\USBPcap1, id 0
Section number: 1
Interface id: 0 (\\.\USBPcap1)
Interface name: \\.\USBPcap1
Interface description: USBPcap1
Encapsulation type: USB packets with USBPcap header (152)
Arrival Time: Jun 22, 2025 20:22:30.375568000 Central Europe Daylight Time
UTC Arrival Time: Jun 22, 2025 18:22:30.375568000 UTC
Epoch Arrival Time: 1750616550.375568000
[Time shift for this packet: 0.000000000 seconds]
[Time delta from previous captured frame: 0.000110000 seconds]
[Time delta from previous displayed frame: 0.000110000 seconds]
[Time since reference or first frame: 11.986149000 seconds]
Frame Number: 11820
Frame Length: 114 bytes (912 bits)
Capture Length: 114 bytes (912 bits)
[Frame is marked: False]
[Frame is ignored: False]
[Protocols in frame: usb]
USB URB
[Source: 1.15.1]
[Destination: host]
USBPcap pseudoheader length: 99
IRP ID: 0xffffde0740bbc050
IRP USBD_STATUS: USBD_STATUS_SUCCESS (0x00000000)
URB Function: URB_FUNCTION_ISOCH_TRANSFER (0x000a)
IRP information: 0x01, Direction: PDO -> FDO
0000 000. = Reserved: 0x00
.... ...1 = Direction: PDO -> FDO (0x1)
URB bus id: 1
Device address: 15
Endpoint: 0x81, Direction: IN
1... .... = Direction: IN (1)
.... 0001 = Endpoint number: 1
URB transfer type: URB_ISOCHRONOUS (0x00)
Packet Data Length: 15
[Request in: 11759]
[Time from request: 0.044666000 seconds]
Isochronous transfer start frame: 6973522
Isochronous transfer number of packets: 5
Isochronous transfer error count: 0
USB isochronous packet
ISO Data offset: 0x00000000
ISO Data length: 0x00000003 (relevant)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
ISO Data: 303030
USB isochronous packet
ISO Data offset: 0x00000003
ISO Data length: 0x00000003 (relevant)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
ISO Data: 303030
USB isochronous packet
ISO Data offset: 0x00000006
ISO Data length: 0x00000003 (relevant)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
ISO Data: 303030
USB isochronous packet
ISO Data offset: 0x00000009
ISO Data length: 0x00000003 (relevant)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
ISO Data: 303030
USB isochronous packet
ISO Data offset: 0x0000000c
ISO Data length: 0x00000003 (relevant)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
ISO Data: 303030
No. Time Source Destination Protocol Length Info
11821 11.986426 host 1.15.1 USB 99 URB_ISOCHRONOUS in
Frame 11821: 99 bytes on wire (792 bits), 99 bytes captured (792 bits) on interface \\.\USBPcap1, id 0
Section number: 1
Interface id: 0 (\\.\USBPcap1)
Interface name: \\.\USBPcap1
Interface description: USBPcap1
Encapsulation type: USB packets with USBPcap header (152)
Arrival Time: Jun 22, 2025 20:22:30.375845000 Central Europe Daylight Time
UTC Arrival Time: Jun 22, 2025 18:22:30.375845000 UTC
Epoch Arrival Time: 1750616550.375845000
[Time shift for this packet: 0.000000000 seconds]
[Time delta from previous captured frame: 0.000277000 seconds]
[Time delta from previous displayed frame: 0.000277000 seconds]
[Time since reference or first frame: 11.986426000 seconds]
Frame Number: 11821
Frame Length: 99 bytes (792 bits)
Capture Length: 99 bytes (792 bits)
[Frame is marked: False]
[Frame is ignored: False]
[Protocols in frame: usb]
USB URB
[Source: host]
[Destination: 1.15.1]
USBPcap pseudoheader length: 99
IRP ID: 0xffffde0740bbc050
IRP USBD_STATUS: USBD_STATUS_SUCCESS (0x00000000)
URB Function: URB_FUNCTION_ISOCH_TRANSFER (0x000a)
IRP information: 0x00, Direction: FDO -> PDO
0000 000. = Reserved: 0x00
.... ...0 = Direction: FDO -> PDO (0x0)
URB bus id: 1
Device address: 15
Endpoint: 0x81, Direction: IN
1... .... = Direction: IN (1)
.... 0001 = Endpoint number: 1
URB transfer type: URB_ISOCHRONOUS (0x00)
Packet Data Length: 0
[Response in: 11866]
Isochronous transfer start frame: 6973567
Isochronous transfer number of packets: 5
Isochronous transfer error count: 0
USB isochronous packet
ISO Data offset: 0x00000000
ISO Data length: 0x00000040 (irrelevant)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
USB isochronous packet
ISO Data offset: 0x00000040
ISO Data length: 0x00000040 (irrelevant)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
USB isochronous packet
ISO Data offset: 0x00000080
ISO Data length: 0x00000040 (irrelevant)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
USB isochronous packet
ISO Data offset: 0x000000c0
ISO Data length: 0x00000040 (irrelevant)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
USB isochronous packet
ISO Data offset: 0x00000100
ISO Data length: 0x00000040 (irrelevant)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
No. Time Source Destination Protocol Length Info
11836 12.001155 1.15.1 host USB 114 URB_ISOCHRONOUS in
Frame 11836: 114 bytes on wire (912 bits), 114 bytes captured (912 bits) on interface \\.\USBPcap1, id 0
Section number: 1
Interface id: 0 (\\.\USBPcap1)
Interface name: \\.\USBPcap1
Interface description: USBPcap1
Encapsulation type: USB packets with USBPcap header (152)
Arrival Time: Jun 22, 2025 20:22:30.390574000 Central Europe Daylight Time
UTC Arrival Time: Jun 22, 2025 18:22:30.390574000 UTC
Epoch Arrival Time: 1750616550.390574000
[Time shift for this packet: 0.000000000 seconds]
[Time delta from previous captured frame: 0.000109000 seconds]
[Time delta from previous displayed frame: 0.000109000 seconds]
[Time since reference or first frame: 12.001155000 seconds]
Frame Number: 11836
Frame Length: 114 bytes (912 bits)
Capture Length: 114 bytes (912 bits)
[Frame is marked: False]
[Frame is ignored: False]
[Protocols in frame: usb]
USB URB
[Source: 1.15.1]
[Destination: host]
USBPcap pseudoheader length: 99
IRP ID: 0xffffde0740b575a0
IRP USBD_STATUS: USBD_STATUS_SUCCESS (0x00000000)
URB Function: URB_FUNCTION_ISOCH_TRANSFER (0x000a)
IRP information: 0x01, Direction: PDO -> FDO
0000 000. = Reserved: 0x00
.... ...1 = Direction: PDO -> FDO (0x1)
URB bus id: 1
Device address: 15
Endpoint: 0x81, Direction: IN
1... .... = Direction: IN (1)
.... 0001 = Endpoint number: 1
URB transfer type: URB_ISOCHRONOUS (0x00)
Packet Data Length: 15
[Request in: 11781]
[Time from request: 0.044675000 seconds]
Isochronous transfer start frame: 6973537
Isochronous transfer number of packets: 5
Isochronous transfer error count: 0
USB isochronous packet
ISO Data offset: 0x00000000
ISO Data length: 0x00000003 (relevant)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
ISO Data: 303030
USB isochronous packet
ISO Data offset: 0x00000003
ISO Data length: 0x00000003 (relevant)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
ISO Data: 303030
USB isochronous packet
ISO Data offset: 0x00000006
ISO Data length: 0x00000003 (relevant)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
ISO Data: 303030
USB isochronous packet
ISO Data offset: 0x00000009
ISO Data length: 0x00000003 (relevant)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
ISO Data: 303030
USB isochronous packet
ISO Data offset: 0x0000000c
ISO Data length: 0x00000003 (relevant)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
ISO Data: 303030
No. Time Source Destination Protocol Length Info
11837 12.001579 host 1.15.1 USB 99 URB_ISOCHRONOUS in
Frame 11837: 99 bytes on wire (792 bits), 99 bytes captured (792 bits) on interface \\.\USBPcap1, id 0
Section number: 1
Interface id: 0 (\\.\USBPcap1)
Interface name: \\.\USBPcap1
Interface description: USBPcap1
Encapsulation type: USB packets with USBPcap header (152)
Arrival Time: Jun 22, 2025 20:22:30.390998000 Central Europe Daylight Time
UTC Arrival Time: Jun 22, 2025 18:22:30.390998000 UTC
Epoch Arrival Time: 1750616550.390998000
[Time shift for this packet: 0.000000000 seconds]
[Time delta from previous captured frame: 0.000424000 seconds]
[Time delta from previous displayed frame: 0.000424000 seconds]
[Time since reference or first frame: 12.001579000 seconds]
Frame Number: 11837
Frame Length: 99 bytes (792 bits)
Capture Length: 99 bytes (792 bits)
[Frame is marked: False]
[Frame is ignored: False]
[Protocols in frame: usb]
USB URB
[Source: host]
[Destination: 1.15.1]
USBPcap pseudoheader length: 99
IRP ID: 0xffffde0740b575a0
IRP USBD_STATUS: USBD_STATUS_SUCCESS (0x00000000)
URB Function: URB_FUNCTION_ISOCH_TRANSFER (0x000a)
IRP information: 0x00, Direction: FDO -> PDO
0000 000. = Reserved: 0x00
.... ...0 = Direction: FDO -> PDO (0x0)
URB bus id: 1
Device address: 15
Endpoint: 0x81, Direction: IN
1... .... = Direction: IN (1)
.... 0001 = Endpoint number: 1
URB transfer type: URB_ISOCHRONOUS (0x00)
Packet Data Length: 0
[Response in: 11878]
Isochronous transfer start frame: 6973582
Isochronous transfer number of packets: 5
Isochronous transfer error count: 0
USB isochronous packet
ISO Data offset: 0x00000000
ISO Data length: 0x00000040 (irrelevant)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
USB isochronous packet
ISO Data offset: 0x00000040
ISO Data length: 0x00000040 (irrelevant)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
USB isochronous packet
ISO Data offset: 0x00000080
ISO Data length: 0x00000040 (irrelevant)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
USB isochronous packet
ISO Data offset: 0x000000c0
ISO Data length: 0x00000040 (irrelevant)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
USB isochronous packet
ISO Data offset: 0x00000100
ISO Data length: 0x00000040 (irrelevant)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
No. Time Source Destination Protocol Length Info
11842 12.006152 1.15.1 host USB 114 URB_ISOCHRONOUS in
Frame 11842: 114 bytes on wire (912 bits), 114 bytes captured (912 bits) on interface \\.\USBPcap1, id 0
Section number: 1
Interface id: 0 (\\.\USBPcap1)
Interface name: \\.\USBPcap1
Interface description: USBPcap1
Encapsulation type: USB packets with USBPcap header (152)
Arrival Time: Jun 22, 2025 20:22:30.395571000 Central Europe Daylight Time
UTC Arrival Time: Jun 22, 2025 18:22:30.395571000 UTC
Epoch Arrival Time: 1750616550.395571000
[Time shift for this packet: 0.000000000 seconds]
[Time delta from previous captured frame: 0.000109000 seconds]
[Time delta from previous displayed frame: 0.000109000 seconds]
[Time since reference or first frame: 12.006152000 seconds]
Frame Number: 11842
Frame Length: 114 bytes (912 bits)
Capture Length: 114 bytes (912 bits)
[Frame is marked: False]
[Frame is ignored: False]
[Protocols in frame: usb]
USB URB
[Source: 1.15.1]
[Destination: host]
USBPcap pseudoheader length: 99
IRP ID: 0xffffde07420a9050
IRP USBD_STATUS: USBD_STATUS_SUCCESS (0x00000000)
URB Function: URB_FUNCTION_ISOCH_TRANSFER (0x000a)
IRP information: 0x01, Direction: PDO -> FDO
0000 000. = Reserved: 0x00
.... ...1 = Direction: PDO -> FDO (0x1)
URB bus id: 1
Device address: 15
Endpoint: 0x81, Direction: IN
1... .... = Direction: IN (1)
.... 0001 = Endpoint number: 1
URB transfer type: URB_ISOCHRONOUS (0x00)
Packet Data Length: 15
[Request in: 11789]
[Time from request: 0.044724000 seconds]
Isochronous transfer start frame: 6973542
Isochronous transfer number of packets: 5
Isochronous transfer error count: 0
USB isochronous packet
ISO Data offset: 0x00000000
ISO Data length: 0x00000003 (relevant)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
ISO Data: 303030
USB isochronous packet
ISO Data offset: 0x00000003
ISO Data length: 0x00000003 (relevant)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
ISO Data: 303030
USB isochronous packet
ISO Data offset: 0x00000006
ISO Data length: 0x00000003 (relevant)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
ISO Data: 303030
USB isochronous packet
ISO Data offset: 0x00000009
ISO Data length: 0x00000003 (relevant)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
ISO Data: 303030
USB isochronous packet
ISO Data offset: 0x0000000c
ISO Data length: 0x00000003 (relevant)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
ISO Data: 303030
No. Time Source Destination Protocol Length Info
11843 12.006428 host 1.15.1 USB 99 URB_ISOCHRONOUS in
Frame 11843: 99 bytes on wire (792 bits), 99 bytes captured (792 bits) on interface \\.\USBPcap1, id 0
Section number: 1
Interface id: 0 (\\.\USBPcap1)
Interface name: \\.\USBPcap1
Interface description: USBPcap1
Encapsulation type: USB packets with USBPcap header (152)
Arrival Time: Jun 22, 2025 20:22:30.395847000 Central Europe Daylight Time
UTC Arrival Time: Jun 22, 2025 18:22:30.395847000 UTC
Epoch Arrival Time: 1750616550.395847000
[Time shift for this packet: 0.000000000 seconds]
[Time delta from previous captured frame: 0.000276000 seconds]
[Time delta from previous displayed frame: 0.000276000 seconds]
[Time since reference or first frame: 12.006428000 seconds]
Frame Number: 11843
Frame Length: 99 bytes (792 bits)
Capture Length: 99 bytes (792 bits)
[Frame is marked: False]
[Frame is ignored: False]
[Protocols in frame: usb]
USB URB
[Source: host]
[Destination: 1.15.1]
USBPcap pseudoheader length: 99
IRP ID: 0xffffde07420a9050
IRP USBD_STATUS: USBD_STATUS_SUCCESS (0x00000000)
URB Function: URB_FUNCTION_ISOCH_TRANSFER (0x000a)
IRP information: 0x00, Direction: FDO -> PDO
0000 000. = Reserved: 0x00
.... ...0 = Direction: FDO -> PDO (0x0)
URB bus id: 1
Device address: 15
Endpoint: 0x81, Direction: IN
1... .... = Direction: IN (1)
.... 0001 = Endpoint number: 1
URB transfer type: URB_ISOCHRONOUS (0x00)
Packet Data Length: 0
[Response in: 11882]
Isochronous transfer start frame: 6973587
Isochronous transfer number of packets: 5
Isochronous transfer error count: 0
USB isochronous packet
ISO Data offset: 0x00000000
ISO Data length: 0x00000040 (irrelevant)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
USB isochronous packet
ISO Data offset: 0x00000040
ISO Data length: 0x00000040 (irrelevant)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
USB isochronous packet
ISO Data offset: 0x00000080
ISO Data length: 0x00000040 (irrelevant)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
USB isochronous packet
ISO Data offset: 0x000000c0
ISO Data length: 0x00000040 (irrelevant)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
USB isochronous packet
ISO Data offset: 0x00000100
ISO Data length: 0x00000040 (irrelevant)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)

6972
reverse_eng_dataset/24bit_48k_LINE_ORGAN_INST_4_NOTE_CHORD__PLAYBACK_440_TONE.txt Normal file
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File diff suppressed because it is too large Load Diff

3816
reverse_eng_dataset/24bit_48k_LINE_ORGAN_INST_4_NOTE_CHORD__PLAYBACK_SILENCE.txt Normal file
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File diff suppressed because it is too large Load Diff

4185
reverse_eng_dataset/24bit_48k_LINE_ORGAN_INST_4_NOTE_CHORD__PLAYBACK_SILENCE_FULL.txt Normal file
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File diff suppressed because it is too large Load Diff

4372
reverse_eng_dataset/24bit_48k_LINE_SILENCE__PLAYBACK440_SINE.txt Normal file
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File diff suppressed because it is too large Load Diff

1612
reverse_eng_dataset/24bit_48k_LINE_SILENCE__PLAYBACK440_SINE_FULL.txt Normal file
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File diff suppressed because it is too large Load Diff

1199
reverse_eng_dataset/24bit_48k_LINE_SILENCE__PLAYBACK_SILENCE.txt Normal file
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170
reverse_eng_dataset/24bit_48k_SILENCE_LINE_IN_URB_BULK_0x86_IN.txt Normal file
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No. Time Source Destination Protocol Length Info
6019 5.481945 1.15.6 host USB 131099 URB_BULK in
Frame 6019: 131099 bytes on wire (1048792 bits), 65535 bytes captured (524280 bits) on interface \\.\USBPcap1, id 0
Section number: 1
Interface id: 0 (\\.\USBPcap1)
Interface name: \\.\USBPcap1
Interface description: USBPcap1
Encapsulation type: USB packets with USBPcap header (152)
Arrival Time: Jun 22, 2025 20:34:08.070741000 Central Europe Daylight Time
UTC Arrival Time: Jun 22, 2025 18:34:08.070741000 UTC
Epoch Arrival Time: 1750617248.070741000
[Time shift for this packet: 0.000000000 seconds]
[Time delta from previous captured frame: 0.002278000 seconds]
[Time delta from previous displayed frame: 0.041780000 seconds]
[Time since reference or first frame: 5.481945000 seconds]
Frame Number: 6019
Frame Length: 131099 bytes (1048792 bits)
Capture Length: 65535 bytes (524280 bits)
[Frame is marked: False]
[Frame is ignored: False]
[Protocols in frame: usb]
USB URB
[Source: 1.15.6]
[Destination: host]
USBPcap pseudoheader length: 27
IRP ID: 0xffffde073c165050
IRP USBD_STATUS: USBD_STATUS_SUCCESS (0x00000000)
URB Function: URB_FUNCTION_BULK_OR_INTERRUPT_TRANSFER (0x0009)
IRP information: 0x01, Direction: PDO -> FDO
0000 000. = Reserved: 0x00
.... ...1 = Direction: PDO -> FDO (0x1)
URB bus id: 1
Device address: 15
Endpoint: 0x86, Direction: IN
1... .... = Direction: IN (1)
.... 0110 = Endpoint number: 6
URB transfer type: URB_BULK (0x03)
Packet Data Length: 131072
[Request in: 5770]
[Time from request: 0.297181000 seconds]
[bInterfaceClass: Vendor Specific (0xff)]
Leftover Capture Data […]: 010101010101010101010101010101010101010000000100000000000000000001010101010101010101010101010101010101000000010000000000000000000101010101010101010101010101010101010100000000010000000000000000010101010101010101
No. Time Source Destination Protocol Length Info
6024 5.484769 host 1.15.6 USB 27 URB_BULK in
Frame 6024: 27 bytes on wire (216 bits), 27 bytes captured (216 bits) on interface \\.\USBPcap1, id 0
Section number: 1
Interface id: 0 (\\.\USBPcap1)
Interface name: \\.\USBPcap1
Interface description: USBPcap1
Encapsulation type: USB packets with USBPcap header (152)
Arrival Time: Jun 22, 2025 20:34:08.073565000 Central Europe Daylight Time
UTC Arrival Time: Jun 22, 2025 18:34:08.073565000 UTC
Epoch Arrival Time: 1750617248.073565000
[Time shift for this packet: 0.000000000 seconds]
[Time delta from previous captured frame: 0.000055000 seconds]
[Time delta from previous displayed frame: 0.002824000 seconds]
[Time since reference or first frame: 5.484769000 seconds]
Frame Number: 6024
Frame Length: 27 bytes (216 bits)
Capture Length: 27 bytes (216 bits)
[Frame is marked: False]
[Frame is ignored: False]
[Protocols in frame: usb]
USB URB
[Source: host]
[Destination: 1.15.6]
USBPcap pseudoheader length: 27
IRP ID: 0xffffde073c165050
IRP USBD_STATUS: USBD_STATUS_SUCCESS (0x00000000)
URB Function: URB_FUNCTION_BULK_OR_INTERRUPT_TRANSFER (0x0009)
IRP information: 0x00, Direction: FDO -> PDO
0000 000. = Reserved: 0x00
.... ...0 = Direction: FDO -> PDO (0x0)
URB bus id: 1
Device address: 15
Endpoint: 0x86, Direction: IN
1... .... = Direction: IN (1)
.... 0110 = Endpoint number: 6
URB transfer type: URB_BULK (0x03)
Packet Data Length: 0
[Response in: 6273]
[bInterfaceClass: Vendor Specific (0xff)]
No. Time Source Destination Protocol Length Info
6055 5.524606 1.15.6 host USB 131099 URB_BULK in
Frame 6055: 131099 bytes on wire (1048792 bits), 65535 bytes captured (524280 bits) on interface \\.\USBPcap1, id 0
Section number: 1
Interface id: 0 (\\.\USBPcap1)
Interface name: \\.\USBPcap1
Interface description: USBPcap1
Encapsulation type: USB packets with USBPcap header (152)
Arrival Time: Jun 22, 2025 20:34:08.113402000 Central Europe Daylight Time
UTC Arrival Time: Jun 22, 2025 18:34:08.113402000 UTC
Epoch Arrival Time: 1750617248.113402000
[Time shift for this packet: 0.000000000 seconds]
[Time delta from previous captured frame: 0.000211000 seconds]
[Time delta from previous displayed frame: 0.039837000 seconds]
[Time since reference or first frame: 5.524606000 seconds]
Frame Number: 6055
Frame Length: 131099 bytes (1048792 bits)
Capture Length: 65535 bytes (524280 bits)
[Frame is marked: False]
[Frame is ignored: False]
[Protocols in frame: usb]
USB URB
[Source: 1.15.6]
[Destination: host]
USBPcap pseudoheader length: 27
IRP ID: 0xffffde073c717010
IRP USBD_STATUS: USBD_STATUS_SUCCESS (0x00000000)
URB Function: URB_FUNCTION_BULK_OR_INTERRUPT_TRANSFER (0x0009)
IRP information: 0x01, Direction: PDO -> FDO
0000 000. = Reserved: 0x00
.... ...1 = Direction: PDO -> FDO (0x1)
URB bus id: 1
Device address: 15
Endpoint: 0x86, Direction: IN
1... .... = Direction: IN (1)
.... 0110 = Endpoint number: 6
URB transfer type: URB_BULK (0x03)
Packet Data Length: 131072
[Request in: 5808]
[Time from request: 0.294843000 seconds]
[bInterfaceClass: Vendor Specific (0xff)]
Leftover Capture Data […]: 000000000000000000000000000000000001000100000100000000000000000000000000000000000000000000000000000100000101010100000000000000000000000000000000000000000000000000000001000101000000000000000000000000000000000000
No. Time Source Destination Protocol Length Info
6058 5.525062 host 1.15.6 USB 27 URB_BULK in
Frame 6058: 27 bytes on wire (216 bits), 27 bytes captured (216 bits) on interface \\.\USBPcap1, id 0
Section number: 1
Interface id: 0 (\\.\USBPcap1)
Interface name: \\.\USBPcap1
Interface description: USBPcap1
Encapsulation type: USB packets with USBPcap header (152)
Arrival Time: Jun 22, 2025 20:34:08.113858000 Central Europe Daylight Time
UTC Arrival Time: Jun 22, 2025 18:34:08.113858000 UTC
Epoch Arrival Time: 1750617248.113858000
[Time shift for this packet: 0.000000000 seconds]
[Time delta from previous captured frame: 0.000057000 seconds]
[Time delta from previous displayed frame: 0.000456000 seconds]
[Time since reference or first frame: 5.525062000 seconds]
Frame Number: 6058
Frame Length: 27 bytes (216 bits)
Capture Length: 27 bytes (216 bits)
[Frame is marked: False]
[Frame is ignored: False]
[Protocols in frame: usb]
USB URB
[Source: host]
[Destination: 1.15.6]
USBPcap pseudoheader length: 27
IRP ID: 0xffffde073c563010
IRP USBD_STATUS: USBD_STATUS_SUCCESS (0x00000000)
URB Function: URB_FUNCTION_BULK_OR_INTERRUPT_TRANSFER (0x0009)
IRP information: 0x00, Direction: FDO -> PDO
0000 000. = Reserved: 0x00
.... ...0 = Direction: FDO -> PDO (0x0)
URB bus id: 1
Device address: 15
Endpoint: 0x86, Direction: IN
1... .... = Direction: IN (1)
.... 0110 = Endpoint number: 6
URB transfer type: URB_BULK (0x03)
Packet Data Length: 0
[bInterfaceClass: Vendor Specific (0xff)]

535
reverse_eng_dataset/24bit_48k_SILENCE_LINE_IN_URB_ISO_IN.txt Normal file
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No. Time Source Destination Protocol Length Info
4968 5.330575 1.15.1 host USB 114 URB_ISOCHRONOUS in
Frame 4968: 114 bytes on wire (912 bits), 114 bytes captured (912 bits) on interface \\.\USBPcap1, id 0
Section number: 1
Interface id: 0 (\\.\USBPcap1)
Interface name: \\.\USBPcap1
Interface description: USBPcap1
Encapsulation type: USB packets with USBPcap header (152)
Arrival Time: Jun 22, 2025 20:24:31.435675000 Central Europe Daylight Time
UTC Arrival Time: Jun 22, 2025 18:24:31.435675000 UTC
Epoch Arrival Time: 1750616671.435675000
[Time shift for this packet: 0.000000000 seconds]
[Time delta from previous captured frame: 0.000115000 seconds]
[Time delta from previous displayed frame: 0.000115000 seconds]
[Time since reference or first frame: 5.330575000 seconds]
Frame Number: 4968
Frame Length: 114 bytes (912 bits)
Capture Length: 114 bytes (912 bits)
[Frame is marked: False]
[Frame is ignored: False]
[Protocols in frame: usb]
USB URB
[Source: 1.15.1]
[Destination: host]
USBPcap pseudoheader length: 99
IRP ID: 0xffffde0741ca8050
IRP USBD_STATUS: USBD_STATUS_SUCCESS (0x00000000)
URB Function: URB_FUNCTION_ISOCH_TRANSFER (0x000a)
IRP information: 0x01, Direction: PDO -> FDO
0000 000. = Reserved: 0x00
.... ...1 = Direction: PDO -> FDO (0x1)
URB bus id: 1
Device address: 15
Endpoint: 0x81, Direction: IN
1... .... = Direction: IN (1)
.... 0001 = Endpoint number: 1
URB transfer type: URB_ISOCHRONOUS (0x00)
Packet Data Length: 15
[Request in: 4931]
[Time from request: 0.044730000 seconds]
Isochronous transfer start frame: 7094582
Isochronous transfer number of packets: 5
Isochronous transfer error count: 0
USB isochronous packet
ISO Data offset: 0x00000000
ISO Data length: 0x00000003 (relevant)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
ISO Data: 303030
USB isochronous packet
ISO Data offset: 0x00000003
ISO Data length: 0x00000003 (relevant)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
ISO Data: 303030
USB isochronous packet
ISO Data offset: 0x00000006
ISO Data length: 0x00000003 (relevant)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
ISO Data: 303030
USB isochronous packet
ISO Data offset: 0x00000009
ISO Data length: 0x00000003 (relevant)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
ISO Data: 303030
USB isochronous packet
ISO Data offset: 0x0000000c
ISO Data length: 0x00000003 (relevant)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
ISO Data: 303030
No. Time Source Destination Protocol Length Info
4969 5.330846 host 1.15.1 USB 99 URB_ISOCHRONOUS in
Frame 4969: 99 bytes on wire (792 bits), 99 bytes captured (792 bits) on interface \\.\USBPcap1, id 0
Section number: 1
Interface id: 0 (\\.\USBPcap1)
Interface name: \\.\USBPcap1
Interface description: USBPcap1
Encapsulation type: USB packets with USBPcap header (152)
Arrival Time: Jun 22, 2025 20:24:31.435946000 Central Europe Daylight Time
UTC Arrival Time: Jun 22, 2025 18:24:31.435946000 UTC
Epoch Arrival Time: 1750616671.435946000
[Time shift for this packet: 0.000000000 seconds]
[Time delta from previous captured frame: 0.000271000 seconds]
[Time delta from previous displayed frame: 0.000271000 seconds]
[Time since reference or first frame: 5.330846000 seconds]
Frame Number: 4969
Frame Length: 99 bytes (792 bits)
Capture Length: 99 bytes (792 bits)
[Frame is marked: False]
[Frame is ignored: False]
[Protocols in frame: usb]
USB URB
[Source: host]
[Destination: 1.15.1]
USBPcap pseudoheader length: 99
IRP ID: 0xffffde0741ca8050
IRP USBD_STATUS: USBD_STATUS_SUCCESS (0x00000000)
URB Function: URB_FUNCTION_ISOCH_TRANSFER (0x000a)
IRP information: 0x00, Direction: FDO -> PDO
0000 000. = Reserved: 0x00
.... ...0 = Direction: FDO -> PDO (0x0)
URB bus id: 1
Device address: 15
Endpoint: 0x81, Direction: IN
1... .... = Direction: IN (1)
.... 0001 = Endpoint number: 1
URB transfer type: URB_ISOCHRONOUS (0x00)
Packet Data Length: 0
[Response in: 5006]
Isochronous transfer start frame: 7094627
Isochronous transfer number of packets: 5
Isochronous transfer error count: 0
USB isochronous packet
ISO Data offset: 0x00000000
ISO Data length: 0x00000040 (irrelevant)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
USB isochronous packet
ISO Data offset: 0x00000040
ISO Data length: 0x00000040 (irrelevant)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
USB isochronous packet
ISO Data offset: 0x00000080
ISO Data length: 0x00000040 (irrelevant)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
USB isochronous packet
ISO Data offset: 0x000000c0
ISO Data length: 0x00000040 (irrelevant)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
USB isochronous packet
ISO Data offset: 0x00000100
ISO Data length: 0x00000040 (irrelevant)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
No. Time Source Destination Protocol Length Info
4976 5.340586 1.15.1 host USB 114 URB_ISOCHRONOUS in
Frame 4976: 114 bytes on wire (912 bits), 114 bytes captured (912 bits) on interface \\.\USBPcap1, id 0
Section number: 1
Interface id: 0 (\\.\USBPcap1)
Interface name: \\.\USBPcap1
Interface description: USBPcap1
Encapsulation type: USB packets with USBPcap header (152)
Arrival Time: Jun 22, 2025 20:24:31.445686000 Central Europe Daylight Time
UTC Arrival Time: Jun 22, 2025 18:24:31.445686000 UTC
Epoch Arrival Time: 1750616671.445686000
[Time shift for this packet: 0.000000000 seconds]
[Time delta from previous captured frame: 0.000100000 seconds]
[Time delta from previous displayed frame: 0.000100000 seconds]
[Time since reference or first frame: 5.340586000 seconds]
Frame Number: 4976
Frame Length: 114 bytes (912 bits)
Capture Length: 114 bytes (912 bits)
[Frame is marked: False]
[Frame is ignored: False]
[Protocols in frame: usb]
USB URB
[Source: 1.15.1]
[Destination: host]
USBPcap pseudoheader length: 99
IRP ID: 0xffffde0740924960
IRP USBD_STATUS: USBD_STATUS_SUCCESS (0x00000000)
URB Function: URB_FUNCTION_ISOCH_TRANSFER (0x000a)
IRP information: 0x01, Direction: PDO -> FDO
0000 000. = Reserved: 0x00
.... ...1 = Direction: PDO -> FDO (0x1)
URB bus id: 1
Device address: 15
Endpoint: 0x81, Direction: IN
1... .... = Direction: IN (1)
.... 0001 = Endpoint number: 1
URB transfer type: URB_ISOCHRONOUS (0x00)
Packet Data Length: 15
[Request in: 4939]
[Time from request: 0.044753000 seconds]
Isochronous transfer start frame: 7094592
Isochronous transfer number of packets: 5
Isochronous transfer error count: 0
USB isochronous packet
ISO Data offset: 0x00000000
ISO Data length: 0x00000003 (relevant)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
ISO Data: 303030
USB isochronous packet
ISO Data offset: 0x00000003
ISO Data length: 0x00000003 (relevant)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
ISO Data: 303030
USB isochronous packet
ISO Data offset: 0x00000006
ISO Data length: 0x00000003 (relevant)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
ISO Data: 303030
USB isochronous packet
ISO Data offset: 0x00000009
ISO Data length: 0x00000003 (relevant)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
ISO Data: 303030
USB isochronous packet
ISO Data offset: 0x0000000c
ISO Data length: 0x00000003 (relevant)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
ISO Data: 303030
No. Time Source Destination Protocol Length Info
4977 5.340879 host 1.15.1 USB 99 URB_ISOCHRONOUS in
Frame 4977: 99 bytes on wire (792 bits), 99 bytes captured (792 bits) on interface \\.\USBPcap1, id 0
Section number: 1
Interface id: 0 (\\.\USBPcap1)
Interface name: \\.\USBPcap1
Interface description: USBPcap1
Encapsulation type: USB packets with USBPcap header (152)
Arrival Time: Jun 22, 2025 20:24:31.445979000 Central Europe Daylight Time
UTC Arrival Time: Jun 22, 2025 18:24:31.445979000 UTC
Epoch Arrival Time: 1750616671.445979000
[Time shift for this packet: 0.000000000 seconds]
[Time delta from previous captured frame: 0.000293000 seconds]
[Time delta from previous displayed frame: 0.000293000 seconds]
[Time since reference or first frame: 5.340879000 seconds]
Frame Number: 4977
Frame Length: 99 bytes (792 bits)
Capture Length: 99 bytes (792 bits)
[Frame is marked: False]
[Frame is ignored: False]
[Protocols in frame: usb]
USB URB
[Source: host]
[Destination: 1.15.1]
USBPcap pseudoheader length: 99
IRP ID: 0xffffde0740924960
IRP USBD_STATUS: USBD_STATUS_SUCCESS (0x00000000)
URB Function: URB_FUNCTION_ISOCH_TRANSFER (0x000a)
IRP information: 0x00, Direction: FDO -> PDO
0000 000. = Reserved: 0x00
.... ...0 = Direction: FDO -> PDO (0x0)
URB bus id: 1
Device address: 15
Endpoint: 0x81, Direction: IN
1... .... = Direction: IN (1)
.... 0001 = Endpoint number: 1
URB transfer type: URB_ISOCHRONOUS (0x00)
Packet Data Length: 0
[Response in: 5014]
Isochronous transfer start frame: 7094637
Isochronous transfer number of packets: 5
Isochronous transfer error count: 0
USB isochronous packet
ISO Data offset: 0x00000000
ISO Data length: 0x00000040 (irrelevant)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
USB isochronous packet
ISO Data offset: 0x00000040
ISO Data length: 0x00000040 (irrelevant)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
USB isochronous packet
ISO Data offset: 0x00000080
ISO Data length: 0x00000040 (irrelevant)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
USB isochronous packet
ISO Data offset: 0x000000c0
ISO Data length: 0x00000040 (irrelevant)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
USB isochronous packet
ISO Data offset: 0x00000100
ISO Data length: 0x00000040 (irrelevant)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
No. Time Source Destination Protocol Length Info
4984 5.350581 1.15.1 host USB 114 URB_ISOCHRONOUS in
Frame 4984: 114 bytes on wire (912 bits), 114 bytes captured (912 bits) on interface \\.\USBPcap1, id 0
Section number: 1
Interface id: 0 (\\.\USBPcap1)
Interface name: \\.\USBPcap1
Interface description: USBPcap1
Encapsulation type: USB packets with USBPcap header (152)
Arrival Time: Jun 22, 2025 20:24:31.455681000 Central Europe Daylight Time
UTC Arrival Time: Jun 22, 2025 18:24:31.455681000 UTC
Epoch Arrival Time: 1750616671.455681000
[Time shift for this packet: 0.000000000 seconds]
[Time delta from previous captured frame: 0.000108000 seconds]
[Time delta from previous displayed frame: 0.000108000 seconds]
[Time since reference or first frame: 5.350581000 seconds]
Frame Number: 4984
Frame Length: 114 bytes (912 bits)
Capture Length: 114 bytes (912 bits)
[Frame is marked: False]
[Frame is ignored: False]
[Protocols in frame: usb]
USB URB
[Source: 1.15.1]
[Destination: host]
USBPcap pseudoheader length: 99
IRP ID: 0xffffde0741057620
IRP USBD_STATUS: USBD_STATUS_SUCCESS (0x00000000)
URB Function: URB_FUNCTION_ISOCH_TRANSFER (0x000a)
IRP information: 0x01, Direction: PDO -> FDO
0000 000. = Reserved: 0x00
.... ...1 = Direction: PDO -> FDO (0x1)
URB bus id: 1
Device address: 15
Endpoint: 0x81, Direction: IN
1... .... = Direction: IN (1)
.... 0001 = Endpoint number: 1
URB transfer type: URB_ISOCHRONOUS (0x00)
Packet Data Length: 15
[Request in: 4947]
[Time from request: 0.044760000 seconds]
Isochronous transfer start frame: 7094602
Isochronous transfer number of packets: 5
Isochronous transfer error count: 0
USB isochronous packet
ISO Data offset: 0x00000000
ISO Data length: 0x00000003 (relevant)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
ISO Data: 303030
USB isochronous packet
ISO Data offset: 0x00000003
ISO Data length: 0x00000003 (relevant)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
ISO Data: 303030
USB isochronous packet
ISO Data offset: 0x00000006
ISO Data length: 0x00000003 (relevant)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
ISO Data: 303030
USB isochronous packet
ISO Data offset: 0x00000009
ISO Data length: 0x00000003 (relevant)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
ISO Data: 303030
USB isochronous packet
ISO Data offset: 0x0000000c
ISO Data length: 0x00000003 (relevant)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
ISO Data: 303030
No. Time Source Destination Protocol Length Info
4985 5.350855 host 1.15.1 USB 99 URB_ISOCHRONOUS in
Frame 4985: 99 bytes on wire (792 bits), 99 bytes captured (792 bits) on interface \\.\USBPcap1, id 0
Section number: 1
Interface id: 0 (\\.\USBPcap1)
Interface name: \\.\USBPcap1
Interface description: USBPcap1
Encapsulation type: USB packets with USBPcap header (152)
Arrival Time: Jun 22, 2025 20:24:31.455955000 Central Europe Daylight Time
UTC Arrival Time: Jun 22, 2025 18:24:31.455955000 UTC
Epoch Arrival Time: 1750616671.455955000
[Time shift for this packet: 0.000000000 seconds]
[Time delta from previous captured frame: 0.000274000 seconds]
[Time delta from previous displayed frame: 0.000274000 seconds]
[Time since reference or first frame: 5.350855000 seconds]
Frame Number: 4985
Frame Length: 99 bytes (792 bits)
Capture Length: 99 bytes (792 bits)
[Frame is marked: False]
[Frame is ignored: False]
[Protocols in frame: usb]
USB URB
[Source: host]
[Destination: 1.15.1]
USBPcap pseudoheader length: 99
IRP ID: 0xffffde0741057620
IRP USBD_STATUS: USBD_STATUS_SUCCESS (0x00000000)
URB Function: URB_FUNCTION_ISOCH_TRANSFER (0x000a)
IRP information: 0x00, Direction: FDO -> PDO
0000 000. = Reserved: 0x00
.... ...0 = Direction: FDO -> PDO (0x0)
URB bus id: 1
Device address: 15
Endpoint: 0x81, Direction: IN
1... .... = Direction: IN (1)
.... 0001 = Endpoint number: 1
URB transfer type: URB_ISOCHRONOUS (0x00)
Packet Data Length: 0
[Response in: 5022]
Isochronous transfer start frame: 7094647
Isochronous transfer number of packets: 5
Isochronous transfer error count: 0
USB isochronous packet
ISO Data offset: 0x00000000
ISO Data length: 0x00000040 (irrelevant)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
USB isochronous packet
ISO Data offset: 0x00000040
ISO Data length: 0x00000040 (irrelevant)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
USB isochronous packet
ISO Data offset: 0x00000080
ISO Data length: 0x00000040 (irrelevant)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
USB isochronous packet
ISO Data offset: 0x000000c0
ISO Data length: 0x00000040 (irrelevant)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
USB isochronous packet
ISO Data offset: 0x00000100
ISO Data length: 0x00000040 (irrelevant)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
No. Time Source Destination Protocol Length Info
4992 5.360581 1.15.1 host USB 114 URB_ISOCHRONOUS in
Frame 4992: 114 bytes on wire (912 bits), 114 bytes captured (912 bits) on interface \\.\USBPcap1, id 0
Section number: 1
Interface id: 0 (\\.\USBPcap1)
Interface name: \\.\USBPcap1
Interface description: USBPcap1
Encapsulation type: USB packets with USBPcap header (152)
Arrival Time: Jun 22, 2025 20:24:31.465681000 Central Europe Daylight Time
UTC Arrival Time: Jun 22, 2025 18:24:31.465681000 UTC
Epoch Arrival Time: 1750616671.465681000
[Time shift for this packet: 0.000000000 seconds]
[Time delta from previous captured frame: 0.000077000 seconds]
[Time delta from previous displayed frame: 0.000077000 seconds]
[Time since reference or first frame: 5.360581000 seconds]
Frame Number: 4992
Frame Length: 114 bytes (912 bits)
Capture Length: 114 bytes (912 bits)
[Frame is marked: False]
[Frame is ignored: False]
[Protocols in frame: usb]
USB URB
[Source: 1.15.1]
[Destination: host]
USBPcap pseudoheader length: 99
IRP ID: 0xffffde0741435050
IRP USBD_STATUS: USBD_STATUS_SUCCESS (0x00000000)
URB Function: URB_FUNCTION_ISOCH_TRANSFER (0x000a)
IRP information: 0x01, Direction: PDO -> FDO
0000 000. = Reserved: 0x00
.... ...1 = Direction: PDO -> FDO (0x1)
URB bus id: 1
Device address: 15
Endpoint: 0x81, Direction: IN
1... .... = Direction: IN (1)
.... 0001 = Endpoint number: 1
URB transfer type: URB_ISOCHRONOUS (0x00)
Packet Data Length: 15
[Request in: 4955]
[Time from request: 0.044768000 seconds]
Isochronous transfer start frame: 7094612
Isochronous transfer number of packets: 5
Isochronous transfer error count: 0
USB isochronous packet
ISO Data offset: 0x00000000
ISO Data length: 0x00000003 (relevant)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
ISO Data: 303030
USB isochronous packet
ISO Data offset: 0x00000003
ISO Data length: 0x00000003 (relevant)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
ISO Data: 303030
USB isochronous packet
ISO Data offset: 0x00000006
ISO Data length: 0x00000003 (relevant)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
ISO Data: 303030
USB isochronous packet
ISO Data offset: 0x00000009
ISO Data length: 0x00000003 (relevant)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
ISO Data: 303030
USB isochronous packet
ISO Data offset: 0x0000000c
ISO Data length: 0x00000003 (relevant)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
ISO Data: 303030
No. Time Source Destination Protocol Length Info
4993 5.360855 host 1.15.1 USB 99 URB_ISOCHRONOUS in
Frame 4993: 99 bytes on wire (792 bits), 99 bytes captured (792 bits) on interface \\.\USBPcap1, id 0
Section number: 1
Interface id: 0 (\\.\USBPcap1)
Interface name: \\.\USBPcap1
Interface description: USBPcap1
Encapsulation type: USB packets with USBPcap header (152)
Arrival Time: Jun 22, 2025 20:24:31.465955000 Central Europe Daylight Time
UTC Arrival Time: Jun 22, 2025 18:24:31.465955000 UTC
Epoch Arrival Time: 1750616671.465955000
[Time shift for this packet: 0.000000000 seconds]
[Time delta from previous captured frame: 0.000274000 seconds]
[Time delta from previous displayed frame: 0.000274000 seconds]
[Time since reference or first frame: 5.360855000 seconds]
Frame Number: 4993
Frame Length: 99 bytes (792 bits)
Capture Length: 99 bytes (792 bits)
[Frame is marked: False]
[Frame is ignored: False]
[Protocols in frame: usb]
USB URB
[Source: host]
[Destination: 1.15.1]
USBPcap pseudoheader length: 99
IRP ID: 0xffffde0741435050
IRP USBD_STATUS: USBD_STATUS_SUCCESS (0x00000000)
URB Function: URB_FUNCTION_ISOCH_TRANSFER (0x000a)
IRP information: 0x00, Direction: FDO -> PDO
0000 000. = Reserved: 0x00
.... ...0 = Direction: FDO -> PDO (0x0)
URB bus id: 1
Device address: 15
Endpoint: 0x81, Direction: IN
1... .... = Direction: IN (1)
.... 0001 = Endpoint number: 1
URB transfer type: URB_ISOCHRONOUS (0x00)
Packet Data Length: 0
[Response in: 5031]
Isochronous transfer start frame: 7094657
Isochronous transfer number of packets: 5
Isochronous transfer error count: 0
USB isochronous packet
ISO Data offset: 0x00000000
ISO Data length: 0x00000040 (irrelevant)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
USB isochronous packet
ISO Data offset: 0x00000040
ISO Data length: 0x00000040 (irrelevant)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
USB isochronous packet
ISO Data offset: 0x00000080
ISO Data length: 0x00000040 (irrelevant)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
USB isochronous packet
ISO Data offset: 0x000000c0
ISO Data length: 0x00000040 (irrelevant)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
USB isochronous packet
ISO Data offset: 0x00000100
ISO Data length: 0x00000040 (irrelevant)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)

897
reverse_eng_dataset/24bit_88.2k_440_TONE_URB_ISO_OUT.txt Normal file
View File

@ -0,0 +1,897 @@
No. Time Source Destination Protocol Length Info
3997 3.166315 host 1.15.2 USB 5823 URB_ISOCHRONOUS out
Frame 3997: 5823 bytes on wire (46584 bits), 5823 bytes captured (46584 bits) on interface \\.\USBPcap1, id 0
Section number: 1
Interface id: 0 (\\.\USBPcap1)
Interface name: \\.\USBPcap1
Interface description: USBPcap1
Encapsulation type: USB packets with USBPcap header (152)
Arrival Time: Jun 22, 2025 20:07:20.279265000 Central Europe Daylight Time
UTC Arrival Time: Jun 22, 2025 18:07:20.279265000 UTC
Epoch Arrival Time: 1750615640.279265000
[Time shift for this packet: 0.000000000 seconds]
[Time delta from previous captured frame: 0.000005000 seconds]
[Time delta from previous displayed frame: 0.000005000 seconds]
[Time since reference or first frame: 3.166315000 seconds]
Frame Number: 3997
Frame Length: 5823 bytes (46584 bits)
Capture Length: 5823 bytes (46584 bits)
[Frame is marked: False]
[Frame is ignored: False]
[Protocols in frame: usb]
USB URB
[Source: host]
[Destination: 1.15.2]
USBPcap pseudoheader length: 519
IRP ID: 0xffffde073ef378a0
IRP USBD_STATUS: USBD_STATUS_SUCCESS (0x00000000)
URB Function: URB_FUNCTION_ISOCH_TRANSFER (0x000a)
IRP information: 0x00, Direction: FDO -> PDO
0000 000. = Reserved: 0x00
.... ...0 = Direction: FDO -> PDO (0x0)
URB bus id: 1
Device address: 15
Endpoint: 0x02, Direction: OUT
0... .... = Direction: OUT (0)
.... 0010 = Endpoint number: 2
URB transfer type: URB_ISOCHRONOUS (0x00)
Packet Data Length: 5304
[Response in: 4009]
Isochronous transfer start frame: 6063441
Isochronous transfer number of packets: 40
Isochronous transfer error count: 0
USB isochronous packet
ISO Data offset: 0x00000000
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: fef6f5fef6f5fef6f5fef6f560f3f760f3f760f3f760f3f7c7f1f9c7f1f9c7f1f9c7f1f9b5f1fbb5f1fbb5f1fbb5f1fba8f2fda8f2fda8f2fda8f2fd1ff4ff1ff4ff1ff4ff1ff4ff98f50198f50198f50198f50193f60393f60393f60393f6038ff6058ff6058ff6058ff6050af5070
USB isochronous packet
ISO Data offset: 0x00000084
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 81eb0b81eb0b81eb0b81eb0b7de20d7de20d7de20d7de20dfbd50ffbd50ffbd50ffbd50f7ec5117ec5117ec5117ec51188b01388b01388b01388b0139e96159e96159e96159e96154777174777174777174777170952190952190952190952196c261b6c261b6c261b6c261bfcf31cf
USB isochronous packet
ISO Data offset: 0x00000108
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: d07820d07820d07820d07820332f22332f22332f22332f22fddc23fddc23fddc23fddc23c28125c28125c28125c28125181d27181d27181d27181d2797ae2897ae2897ae2897ae28dc352adc352adc352adc352a82b22b82b22b82b22b82b22b2c242d2c242d2c242d2c242d7a8a2e7
USB isochronous packet
ISO Data offset: 0x0000018c
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: a43331a43331a43331a43331d37532d37532d37532d3753252ab3352ab3352ab3352ab33d1d334d1d334d1d334d1d33408ef3508ef3508ef3508ef35aefc36aefc36aefc36aefc3680fc3780fc3780fc3780fc373dee383dee383dee383dee38a9d139a9d139a9d139a9d1398aa63a8
USB isochronous packet
ISO Data offset: 0x00000210
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: da233cda233cda233cda233ceacb3ceacb3ceacb3ceacb3cae643dae643dae643dae643d03ee3d03ee3d03ee3d03ee3dc4673ec4673ec4673ec4673ed3d13ed3d13ed3d13ed3d13e162c3f162c3f162c3f162c3f76763f76763f76763f76763fdfb03fdfb03fdfb03fdfb03f44db3f4
USB isochronous packet
ISO Data offset: 0x00000294
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: daff3fdaff3fdaff3fdaff3f01fa3f01fa3f01fa3f01fa3f11e43f11e43f11e43f11e43f10be3f10be3f10be3f10be3f07883f07883f07883f07883f03423f03423f03423f03423f17ec3e17ec3e17ec3e17ec3e58863e58863e58863e58863edf103edf103edf103edf103eca8b3dc
USB isochronous packet
ISO Data offset: 0x00000318
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 56533c56533c56533c56533c46a03b46a03b46a03b46a03b36de3a36de3a36de3a36de3a590d3a590d3a590d3a590d3ae22d39e22d39e22d39e22d390a40380a40380a40380a40380c44370c44370c44370c4437283a36283a36283a36283a36a02235a02235a02235a02235bcfd33b
USB isochronous packet
ISO Data offset: 0x0000039c
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 068d31068d31068d31068d31d24130d24130d24130d241307aea2e7aea2e7aea2e7aea2e56872d56872d56872d56872dbf182cbf182cbf182cbf182c119f2a119f2a119f2a119f2aaa1a29aa1a29aa1a29aa1a29ee8b27ee8b27ee8b27ee8b273ef3253ef3253ef3253ef3250451240
USB isochronous packet
ISO Data offset: 0x00000420
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 95f12095f12095f12095f12039351f39351f39351f39351f03711d03711d03711d03711d66a51b66a51b66a51b66a51bd6d219d6d219d6d219d6d219c6f917c6f917c6f917c6f917af1a16af1a16af1a16af1a160936140936140936140936144d4c124d4c124d4c124d4c12f85d10f
USB isochronous packet
ISO Data offset: 0x000004b0
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 3b7c0a3b7c0a3b7c0a3b7c0a628008628008628008628008668206668206668206668206c68204c68204c68204c68204058202058202058202058202a18000a18000a18000a180001e7ffe1e7ffe1e7ffe1e7ffefb7dfcfb7dfcfb7dfcfb7dfcba7dfaba7dfaba7dfaba7dfadc7ef8d
USB isochronous packet
ISO Data offset: 0x00000534
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 4987f44987f44987f44987f4938ff2938ff2938ff2938ff23f9bf03f9bf03f9bf03f9bf0caaaeecaaaeecaaaeecaaaeeb1beecb1beecb1beecb1beec70d7ea70d7ea70d7ea70d7ea80f5e880f5e880f5e880f5e85d19e75d19e75d19e75d19e77c43e57c43e57c43e57c43e55574e35
USB isochronous packet
ISO Data offset: 0x000005b8
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 03ecdf03ecdf03ecdf03ecdfbc33debc33debc33debc33def483dcf483dcf483dcf483dc19ddda19ddda19ddda19ddda953fd9953fd9953fd9953fd9d0abd7d0abd7d0abd7d0abd73022d63022d63022d63022d617a3d417a3d417a3d417a3d4e62ed3e62ed3e62ed3e62ed3fac5d1f
USB isochronous packet
ISO Data offset: 0x0000063c
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 5a17cf5a17cf5a17cf5a17cf54d2cd54d2cd54d2cd54d2cdeb99cceb99cceb99cceb99cc706ecb706ecb706ecb706ecb2d50ca2d50ca2d50ca2d50ca6b3fc96b3fc96b3fc96b3fc96e3cc86e3cc86e3cc86e3cc87847c77847c77847c77847c7c560c6c560c6c560c6c560c69088c59
USB isochronous packet
ISO Data offset: 0x000006c0
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 7604c47604c47604c47604c4f358c3f358c3f358c3f358c3b0bcc2b0bcc2b0bcc2b0bcc2d62fc2d62fc2d62fc2d62fc288b2c188b2c188b2c188b2c1e544c1e544c1e544c1e544c109e7c009e7c009e7c009e7c00b99c00b99c00b99c00b99c0005bc0005bc0005bc0005bc0f62cc0f
USB isochronous packet
ISO Data offset: 0x00000744
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 1101c01101c01101c01101c04203c04203c04203c04203c08a15c08a15c08a15c08a15c0e537c0e537c0e537c0e537c04b6ac04b6ac04b6ac04b6ac0afacc0afacc0afacc0afacc000ffc000ffc000ffc000ffc02961c12961c12961c12961c112d3c112d3c112d3c112d3c19e54c29
USB isochronous packet
ISO Data offset: 0x000007c8
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 1a86c31a86c31a86c31a86c3bc35c4bc35c4bc35c4bc35c468f4c468f4c468f4c468f4c4eec1c5eec1c5eec1c5eec1c5199ec6199ec6199ec6199ec6b388c7b388c7b388c7b388c78081c88081c88081c88081c84388c94388c94388c94388c9b89ccab89ccab89ccab89cca9abecb9
USB isochronous packet
ISO Data offset: 0x0000084c
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 8129ce8129ce8129ce8129cee871cfe871cfe871cfe871cf87c6d087c6d087c6d087c6d00527d20527d20527d20527d20c93d30c93d30c93d30c93d33e0ad53e0ad53e0ad53e0ad53f8cd63f8cd63f8cd63f8cd6ad18d8ad18d8ad18d8ad18d824afd924afd924afd924afd93d4fdb3
USB isochronous packet
ISO Data offset: 0x000008d0
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: b4aadeb4aadeb4aadeb4aade3a65e03a65e03a65e03a65e0b227e2b227e2b227e2b227e2abf1e3abf1e3abf1e3abf1e3b3c2e5b3c2e5b3c2e5b3c2e5559ae7559ae7559ae7559ae71978e91978e91978e91978e9885beb885beb885beb885beb2844ed2844ed2844ed2844ed7e31ef7
USB isochronous packet
ISO Data offset: 0x00000954
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 5b18f35b18f35b18f35b18f3e710f5e710f5e710f5e710f5330cf7330cf7330cf7330cf7bf09f9bf09f9bf09f9bf09f90c09fb0c09fb0c09fb0c09fb9809fd9809fd9809fd9809fde30affe30affe30affe30aff6b0c016b0c016b0c016b0c01af0d03af0d03af0d03af0d032f0e052
USB isochronous packet
ISO Data offset: 0x000009d8
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: dd0a09dd0a09dd0a09dd0a090b060b0b060b0b060b0b060b73fe0c73fe0c73fe0c73fe0c97f30e97f30e97f30e97f30ef8e410f8e410f8e410f8e41019d21219d21219d21219d2127eba147eba147eba147eba14ad9d16ad9d16ad9d16ad9d162c7b182c7b182c7b182c7b1883521a8
USB isochronous packet
ISO Data offset: 0x00000a5c
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: dfec1ddfec1ddfec1ddfec1dfdae1ffdae1ffdae1ffdae1f236921236921236921236921e21a23e21a23e21a23e21a23ccc324ccc324ccc324ccc3247863267863267863267863267cf9277cf9277cf9277cf927728529728529728529728529f7062bf7062bf7062bf7062baa7d2ca
USB isochronous packet
ISO Data offset: 0x00000ae0
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 23492f23492f23492f23492f359d30359d30359d30359d300de5310de5310de5310de531592033592033592033592033c94e34c94e34c94e34c94e34117035117035117035117035e98336e98336e98336e983360b8a370b8a370b8a370b8a37358238358238358238358238296c392
USB isochronous packet
ISO Data offset: 0x00000b64
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 86143b86143b86143b86143b85d23b85d23b85d23b85d23b78813c78813c78813c78813c34213d34213d34213d34213d90b13d90b13d90b13d90b13d68323e68323e68323e68323e9ca33e9ca33e9ca33e9ca33e0e053f0e053f0e053f0e053fa8563fa8563fa8563fa8563f53983f5
USB isochronous packet
ISO Data offset: 0x00000be8
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: a2eb3fa2eb3fa2eb3fa2eb3f30fd3f30fd3f30fd3f30fd3fa7fe3fa7fe3fa7fe3fa7fe3f06f03f06f03f06f03f06f03f50d13f50d13f50d13f50d13f8da23f8da23f8da23f8da23fca633fca633fca633fca633f15153f15153f15153f15153f82b63e82b63e82b63e82b63e2a483e2
USB isochronous packet
ISO Data offset: 0x00000c6c
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 9d3c3d9d3c3d9d3c3d9d3c3daa9f3caa9f3caa9f3caa9f3c78f33b78f33b78f33b78f33b32383b32383b32383b32383b086e3a086e3a086e3a086e3a2c95392c95392c95392c9539d4ad38d4ad38d4ad38d4ad383cb8373cb8373cb8373cb837a0b436a0b436a0b436a0b43641a3354
USB isochronous packet
ISO Data offset: 0x00000cf0
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 5558335558335558335558335a1f325a1f325a1f325a1f32c4d930c4d930c4d930c4d930e6872fe6872fe6872fe6872f132a2e132a2e132a2e132a2ea4c02ca4c02ca4c02ca4c02cf34b2bf34b2bf34b2bf34b2b5fcc295fcc295fcc295fcc2948422848422848422848422811ae261
USB isochronous packet
ISO Data offset: 0x00000d74
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: dc6823dc6823dc6823dc6823b0b821b0b821b0b821b0b8210a00200a00200a00200a0020573f1e573f1e573f1e573f1e09771c09771c09771c09771c92a71a92a71a92a71a92a71a67d11867d11867d11867d118fef416fef416fef416fef416cf1215cf1215cf1215cf1215532b135
USB isochronous packet
ISO Data offset: 0x00000df8
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 614e0f614e0f614e0f614e0fe4590de4590de4590de4590d0a620b0a620b0a620b0a620b546709546709546709546709416a07416a07416a07416a07506b05506b05506b05506b05026b03026b03026b03026b03d86901d86901d86901d869015368ff5368ff5368ff5368fff466fdf
USB isochronous packet
ISO Data offset: 0x00000e7c
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: ae66f9ae66f9ae66f9ae66f9c768f7c768f7c768f7c768f70a6df50a6df50a6df50a6df5f573f3f573f3f573f3f573f3087ef1087ef1087ef1087ef1c28befc28befc28befc28bef9e9ded9e9ded9e9ded9e9ded1bb4eb1bb4eb1bb4eb1bb4ebb2cfe9b2cfe9b2cfe9b2cfe9ddf0e7d
USB isochronous packet
ISO Data offset: 0x00000f00
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: d245e4d245e4d245e4d245e4887ae2887ae2887ae2887ae2abb6e0abb6e0abb6e0abb6e0abfadeabfadeabfadeabfadefa46ddfa46ddfa46ddfa46dd049cdb049cdb049cdb049cdb35fad935fad935fad935fad9f661d8f661d8f661d8f661d8aed3d6aed3d6aed3d6aed3d6c14fd5c
USB isochronous packet
ISO Data offset: 0x00000f84
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 7a68d27a68d27a68d27a68d2dc05d1dc05d1dc05d1dc05d10eafcf0eafcf0eafcf0eafcf6864ce6864ce6864ce6864ce3a26cd3a26cd3a26cd3a26cdd6f4cbd6f4cbd6f4cbd6f4cb89d0ca89d0ca89d0ca89d0ca9cb9c99cb9c99cb9c99cb9c956b0c856b0c856b0c856b0c8f9b4c7f
USB isochronous packet
ISO Data offset: 0x00001008
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: f4e8c5f4e8c5f4e8c5f4e8c5bf18c5bf18c5bf18c5bf18c55b57c45b57c45b57c45b57c4f8a4c3f8a4c3f8a4c3f8a4c3c201c3c201c3c201c3c201c3e46dc2e46dc2e46dc2e46dc282e9c182e9c182e9c182e9c1be74c1be74c1be74c1be74c1b40fc1b40fc1b40fc1b40fc17ebac07
USB isochronous packet
ISO Data offset: 0x0000108c
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: e23fc0e23fc0e23fc0e23fc09a1ac09a1ac09a1ac09a1ac06305c06305c06305c06305c04400c04400c04400c04400c03e0bc03e0bc03e0bc03e0bc04d26c04d26c04d26c04d26c06b51c06b51c06b51c06b51c08d8cc08d8cc08d8cc08d8cc0a4d7c0a4d7c0a4d7c0a4d7c09e32c19
USB isochronous packet
ISO Data offset: 0x0000111c
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: e1a1c2e1a1c2e1a1c2e1a1c2583bc3583bc3583bc3583bc317e4c317e4c317e4c317e4c3f49bc4f49bc4f49bc4f49bc4c162c5c162c5c162c5c162c54c38c64c38c64c38c64c38c65f1cc75f1cc75f1cc75f1cc7c10ec8c10ec8c10ec8c10ec8340fc9340fc9340fc9340fc9791dca7
USB isochronous packet
ISO Data offset: 0x000011a0
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 6462cc6462cc6462cc6462cc7798cd7798cd7798cd7798cd38dbce38dbce38dbce38dbce542ad0542ad0542ad0542ad07985d17985d17985d17985d14eecd24eecd24eecd24eecd2795ed4795ed4795ed4795ed49ddbd59ddbd59ddbd59ddbd55b63d75b63d75b63d75b63d74ff5d84
USB isochronous packet
ISO Data offset: 0x00001224
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 4536dc4536dc4536dc4536dc76e4dd76e4dd76e4dd76e4dd3a9bdf3a9bdf3a9bdf3a9bdf245ae1245ae1245ae1245ae1c320e3c320e3c320e3c320e3a5eee4a5eee4a5eee4a5eee456c3e656c3e656c3e656c3e65f9ee85f9ee85f9ee85f9ee84a7fea4a7fea4a7fea4a7fea9e65ec9
USB isochronous packet
ISO Data offset: 0x000012a8
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 9340f09340f09340f09340f03d34f23d34f23d34f23d34f2602bf4602bf4602bf4602bf47c25f67c25f67c25f67c25f61222f81222f81222f81222f8a320faa320faa320faa320faae20fcae20fcae20fcae20fcb221feb221feb221feb221fe2e23002e23002e23002e2300a12402a
USB isochronous packet
ISO Data offset: 0x0000132c
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 682506682506682506682506ba2308ba2308ba2308ba230800200a00200a00200a00200aba190cba190cba190cba190c6a100e6a100e6a100e6a100e8f03108f03108f03108f0310aef211aef211aef211aef21149dd1349dd1349dd1349dd13e6c215e6c215e6c215e6c21509a3170
USB isochronous packet
ISO Data offset: 0x000013b0
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 02511b02511b02511b02511bec1d1dec1d1dec1d1dec1d1d83e31e83e31e83e31e83e31e55a12055a12055a12055a120f25622f25622f25622f25622ed0324ed0324ed0324ed0324d9a725d9a725d9a725d9a7254c42274c42274c42274c4227e0d228e0d228e0d228e0d22830592a3
USB isochronous packet
ISO Data offset: 0x00001434
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 7b452d7b452d7b452d7b452dbcaa2ebcaa2ebcaa2ebcaa2e3f04303f04303f04303f0430af5131af5131af5131af5131b89232b89232b89232b8923209c73309c73309c73309c73354ee3454ee3454ee3454ee344f08364f08364f08364f0836b31437b31437b31437b314373e13383
No. Time Source Destination Protocol Length Info
3998 3.170699 1.15.2 host USB 519 URB_ISOCHRONOUS out
Frame 3998: 519 bytes on wire (4152 bits), 519 bytes captured (4152 bits) on interface \\.\USBPcap1, id 0
Section number: 1
Interface id: 0 (\\.\USBPcap1)
Interface name: \\.\USBPcap1
Interface description: USBPcap1
Encapsulation type: USB packets with USBPcap header (152)
Arrival Time: Jun 22, 2025 20:07:20.283649000 Central Europe Daylight Time
UTC Arrival Time: Jun 22, 2025 18:07:20.283649000 UTC
Epoch Arrival Time: 1750615640.283649000
[Time shift for this packet: 0.000000000 seconds]
[Time delta from previous captured frame: 0.004384000 seconds]
[Time delta from previous displayed frame: 0.004384000 seconds]
[Time since reference or first frame: 3.170699000 seconds]
Frame Number: 3998
Frame Length: 519 bytes (4152 bits)
Capture Length: 519 bytes (4152 bits)
[Frame is marked: False]
[Frame is ignored: False]
[Protocols in frame: usb]
USB URB
[Source: 1.15.2]
[Destination: host]
USBPcap pseudoheader length: 519
IRP ID: 0xffffde073e6638a0
IRP USBD_STATUS: USBD_STATUS_SUCCESS (0x00000000)
URB Function: URB_FUNCTION_ISOCH_TRANSFER (0x000a)
IRP information: 0x01, Direction: PDO -> FDO
0000 000. = Reserved: 0x00
.... ...1 = Direction: PDO -> FDO (0x1)
URB bus id: 1
Device address: 15
Endpoint: 0x02, Direction: OUT
0... .... = Direction: OUT (0)
.... 0010 = Endpoint number: 2
URB transfer type: URB_ISOCHRONOUS (0x00)
Packet Data Length: 0
[Request in: 3981]
[Time from request: 0.014465000 seconds]
Isochronous transfer start frame: 6063431
Isochronous transfer number of packets: 40
Isochronous transfer error count: 0
USB isochronous packet
ISO Data offset: 0x00000000
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000084
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000108
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x0000018c
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000210
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000294
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000318
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x0000039c
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000420
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x000004b0
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000534
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x000005b8
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x0000063c
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x000006c0
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000744
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x000007c8
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x0000084c
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x000008d0
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000954
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x000009d8
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000a5c
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000ae0
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000b64
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000be8
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000c6c
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000cf0
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000d74
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000df8
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000e7c
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000f00
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000f84
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00001008
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x0000108c
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00001110
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00001194
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00001218
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x0000129c
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00001320
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x000013a4
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00001428
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
No. Time Source Destination Protocol Length Info
4001 3.171342 host 1.15.2 USB 5823 URB_ISOCHRONOUS out
Frame 4001: 5823 bytes on wire (46584 bits), 5823 bytes captured (46584 bits) on interface \\.\USBPcap1, id 0
Section number: 1
Interface id: 0 (\\.\USBPcap1)
Interface name: \\.\USBPcap1
Interface description: USBPcap1
Encapsulation type: USB packets with USBPcap header (152)
Arrival Time: Jun 22, 2025 20:07:20.284292000 Central Europe Daylight Time
UTC Arrival Time: Jun 22, 2025 18:07:20.284292000 UTC
Epoch Arrival Time: 1750615640.284292000
[Time shift for this packet: 0.000000000 seconds]
[Time delta from previous captured frame: 0.000005000 seconds]
[Time delta from previous displayed frame: 0.000005000 seconds]
[Time since reference or first frame: 3.171342000 seconds]
Frame Number: 4001
Frame Length: 5823 bytes (46584 bits)
Capture Length: 5823 bytes (46584 bits)
[Frame is marked: False]
[Frame is ignored: False]
[Protocols in frame: usb]
USB URB
[Source: host]
[Destination: 1.15.2]
USBPcap pseudoheader length: 519
IRP ID: 0xffffde073e6638a0
IRP USBD_STATUS: USBD_STATUS_SUCCESS (0x00000000)
URB Function: URB_FUNCTION_ISOCH_TRANSFER (0x000a)
IRP information: 0x00, Direction: FDO -> PDO
0000 000. = Reserved: 0x00
.... ...0 = Direction: FDO -> PDO (0x0)
URB bus id: 1
Device address: 15
Endpoint: 0x02, Direction: OUT
0... .... = Direction: OUT (0)
.... 0010 = Endpoint number: 2
URB transfer type: URB_ISOCHRONOUS (0x00)
Packet Data Length: 5304
[Response in: 4016]
Isochronous transfer start frame: 6063446
Isochronous transfer number of packets: 40
Isochronous transfer error count: 0
USB isochronous packet
ISO Data offset: 0x00000000
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: ad0339ad0339ad0339ad0339c6e539c6e539c6e539c6e53950b93a50b93a50b93a50b93a147e3b147e3b147e3b147e3be2333ce2333ce2333ce2333c8dda3c8dda3c8dda3c8dda3ce9713de9713de9713de9713dd2f93dd2f93dd2f93dd2f93d24723e24723e24723e24723ec1da3ec
USB isochronous packet
ISO Data offset: 0x00000084
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 7a7c3f7a7c3f7a7c3f7a7c3f6cb53f6cb53f6cb53f6cb53f59de3f59de3f59de3f59de3f36f73f36f73f36f73f36f73ffcff3ffcff3ffcff3ffcff3faaf83faaf83faaf83faaf83f41e13f41e13f41e13f41e13fc7b93fc7b93fc7b93fc7b93f46823f46823f46823f46823fcd3a3fc
USB isochronous packet
ISO Data offset: 0x00000108
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 3b7c3e3b7c3e3b7c3e3b7c3e53053e53053e53053e53053ed27e3dd27e3dd27e3dd27e3dd9e83cd9e83cd9e83cd9e83c8f433c8f433c8f433c8f433c1d8f3b1d8f3b1d8f3b1d8f3bb0cb3ab0cb3ab0cb3ab0cb3a7af9397af9397af9397af939af1839af1839af1839af18398829388
USB isochronous packet
ISO Data offset: 0x0000018c
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 1b21361b21361b21361b21365708355708355708355708353ce2333ce2333ce2333ce23316af3216af3216af3216af32306f31306f31306f31306f31db2230db2230db2230db22306cca2e6cca2e6cca2e6cca2e37662d37662d37662d37662d98f62b98f62b98f62b98f62bea7b2ae
USB isochronous packet
ISO Data offset: 0x00000210
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: e36627e36627e36627e3662750cd2550cd2550cd2550cd253b2a243b2a243b2a243b2a240e7e220e7e220e7e220e7e2234c92034c92034c92034c9201a0c1f1a0c1f1a0c1f1a0c1f33471d33471d33471d33471dee7a1bee7a1bee7a1bee7a1bc0a719c0a719c0a719c0a7191ece171
USB isochronous packet
ISO Data offset: 0x00000294
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 5d09145d09145d09145d0914301f12301f12301f12301f12753010753010753010753010a73d0ea73d0ea73d0ea73d0e45470c45470c45470c45470ccc4d0acc4d0acc4d0acc4d0abb5108bb5108bb5108bb5108935306935306935306935306d45304d45304d45304d45304fe5202f
USB isochronous packet
ISO Data offset: 0x00000318
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 1250fe1250fe1250fe1250feff4efcff4efcff4efcff4efcd94efad94efad94efad94efa2250f82250f82250f82250f85953f65953f65953f65953f60059f40059f40059f40059f49461f29461f29461f29461f2966df0966df0966df0966df0827dee827dee827dee827deed591ecd
USB isochronous packet
ISO Data offset: 0x0000039c
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: a0c9e8a0c9e8a0c9e8a0c9e80aeee60aeee60aeee60aeee6c218e5c218e5c218e5c218e53e4ae33e4ae33e4ae33e4ae3f382e1f382e1f382e1f382e153c3df53c3df53c3df53c3dfce0bdece0bdece0bdece0bded45cdcd45cdcd45cdcd45cdcd0b6dad0b6dad0b6dad0b6da2c1ad92
USB isochronous packet
ISO Data offset: 0x00000420
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: a4fed5a4fed5a4fed5a4fed58680d48680d48680d48680d45a0dd35a0dd35a0dd35a0dd37ba5d17ba5d17ba5d17ba5d14549d04549d04549d04549d00ef9ce0ef9ce0ef9ce0ef9ce2cb5cd2cb5cd2cb5cd2cb5cdf07dccf07dccf07dccf07dcca753cba753cba753cba753cb9e36ca9
USB isochronous packet
ISO Data offset: 0x000004b0
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: bc31c7bc31c7bc31c7bc31c75a4cc65a4cc65a4cc65a4cc67c75c57c75c57c75c57c75c558adc458adc458adc458adc41ef4c31ef4c31ef4c31ef4c3fe49c3fe49c3fe49c3fe49c324afc224afc224afc224afc2b523c2b523c2b523c2b523c2d5a7c1d5a7c1d5a7c1d5a7c1a33bc1a
USB isochronous packet
ISO Data offset: 0x00000534
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: b292c0b292c0b292c0b292c01d56c01d56c01d56c01d56c08b29c08b29c08b29c08b29c0070dc0070dc0070dc0070dc09900c09900c09900c09900c04304c04304c04304c04304c00418c00418c00418c00418c0d83bc0d83bc0d83bc0d83bc0b66fc0b66fc0b66fc0b66fc090b3c09
USB isochronous packet
ISO Data offset: 0x000005b8
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: f16ac1f16ac1f16ac1f16ac14adec14adec14adec14adec14461c24461c24461c24461c2bcf3c2bcf3c2bcf3c2bcf3c29095c39095c39095c39095c39546c49546c49546c49546c49f06c59f06c59f06c59f06c57ed5c57ed5c57ed5c57ed5c5ffb2c6ffb2c6ffb2c6ffb2c6e89ec7e
USB isochronous packet
ISO Data offset: 0x0000063c
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 06a1c906a1c906a1c906a1c9bab6cabab6cabab6cabab6cad4d9cbd4d9cbd4d9cbd4d9cb0b0acd0b0acd0b0acd0b0acd1447ce1447ce1447ce1447ce9d90cf9d90cf9d90cf9d90cf56e6d056e6d056e6d056e6d0e647d2e647d2e647d2e647d2f7b4d3f7b4d3f7b4d3f7b4d32b2dd52
USB isochronous packet
ISO Data offset: 0x000006c0
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 823dd8823dd8823dd8823dd8ded4d9ded4d9ded4d9ded4d9d575dbd575dbd575dbd575dbfc1fddfc1fddfc1fddfc1fdde8d2dee8d2dee8d2dee8d2de2d8ee02d8ee02d8ee02d8ee05a51e25a51e25a51e25a51e2fe1be4fe1be4fe1be4fe1be4a6ede5a6ede5a6ede5a6ede5dcc5e7d
USB isochronous packet
ISO Data offset: 0x00000744
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 1888eb1888eb1888eb1888eb2b71ed2b71ed2b71ed2b71edea5eefea5eefea5eefea5eefd750f1d750f1d750f1d750f17546f37546f37546f37546f3473ff5473ff5473ff5473ff5cd3af7cd3af7cd3af7cd3af78838f98838f98838f98838f9f737fbf737fbf737fbf737fb9a38fd9
USB isochronous packet
ISO Data offset: 0x000007c8
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 773b01773b01773b01773b01af3c03af3c03af3c03af3c03163d05163d05163d05163d052c3c072c3c072c3c072c3c0770390970390970390970390962340b62340b62340b62340b832c0d832c0d832c0d832c0d53210f53210f53210f53210f5612115612115612115612110dff120
USB isochronous packet
ISO Data offset: 0x0000084c
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: acc916acc916acc916acc9169fa6189fa6189fa6189fa618607d1a607d1a607d1a607d1a764d1c764d1c764d1c764d1c6f161e6f161e6f161e6f161ed7d71fd7d71fd7d71fd7d71f3c91213c91213c91213c912130422330422330422330422346ea2446ea2446ea2446ea241489261
USB isochronous packet
ISO Data offset: 0x000008d0
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 36a92936a92936a92936a929c1292bc1292bc1292bc1292b719f2c719f2c719f2c719f2ce8092ee8092ee8092ee8092ecc682fcc682fcc682fcc682fc2bb30c2bb30c2bb30c2bb30780232780232780232780232993c33993c33993c33993c33d86934d86934d86934d86934e88935e
USB isochronous packet
ISO Data offset: 0x00000954
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 5ea1375ea1375ea1375ea1373d98383d98383d98383d9838e08039e08039e08039e080390e5b3a0e5b3a0e5b3a0e5b3a8e263b8e263b8e263b8e263b2ee33b2ee33b2ee33b2ee33bbe903cbe903cbe903cbe903c122f3d122f3d122f3d122f3d04be3d04be3d04be3d04be3d6e3d3e6
USB isochronous packet
ISO Data offset: 0x000009d8
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 320d3f320d3f320d3f320d3f565d3f565d3f565d3f565d3f8b9d3f8b9d3f8b9d3f8b9d3fc0cd3fc0cd3fc0cd3fc0cd3fe9ed3fe9ed3fe9ed3fe9ed3ffefd3ffefd3ffefd3ffefd3ffcfd3ffcfd3ffcfd3ffcfd3fe1ed3fe1ed3fe1ed3fe1ed3fb2cd3fb2cd3fb2cd3fb2cd3f789d3f7
USB isochronous packet
ISO Data offset: 0x00000a5c
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 130d3f130d3f130d3f130d3f0ead3e0ead3e0ead3e0ead3e453d3e453d3e453d3e453d3ed6bd3dd6bd3dd6bd3dd6bd3ddf2e3ddf2e3ddf2e3ddf2e3d85903c85903c85903c85903cf0e23bf0e23bf0e23bf0e23b4a263b4a263b4a263b4a263bc55a3ac55a3ac55a3ac55a3a9380399
USB isochronous packet
ISO Data offset: 0x00000ae0
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 06a13706a13706a13706a137259c36259c36259c36259c36878935878935878935878935736934736934736934736934303c33303c33303c33303c330a02320a02320a02320a023251bb3051bb3051bb3051bb3056682f56682f56682f56682f6f092e6f092e6f092e6f092ef49e2cf
USB isochronous packet
ISO Data offset: 0x00000b64
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: b2a829b2a829b2a829b2a829a91d28a91d28a91d28a91d28898826898826898826898826b9e924b9e924b9e924b9e924a04123a04123a04123a04123a99021a99021a99021a9902141d71f41d71f41d71f41d71fd7151ed7151ed7151ed7151edc4c1cdc4c1cdc4c1cdc4c1cc37c1ac
USB isochronous packet
ISO Data offset: 0x00000be8
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 0bc9160bc9160bc9160bc9165be6145be6145be6145be61469fe1269fe1269fe1269fe12b01111b01111b01111b01111ad200fad200fad200fad200fdb2b0ddb2b0ddb2b0ddb2b0db9330bb9330bb9330bb9330bc73809c73809c73809c73809823b07823b07823b07823b076c3c056
USB isochronous packet
ISO Data offset: 0x00000c6c
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: cd3a01cd3a01cd3a01cd3a014639ff4639ff4639ff4639fff137fdf137fdf137fdf137fd4f37fb4f37fb4f37fb4f37fbe237f9e237f9e237f9e237f9283af7283af7283af7283af7a43ef5a43ef5a43ef5a43ef5d445f3d445f3d445f3d445f33850f13850f13850f13850f14d5eef4
USB isochronous packet
ISO Data offset: 0x00000cf0
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 8087eb8087eb8087eb8087eb95a3e995a3e995a3e995a3e94ac5e74ac5e74ac5e74ac5e716ede516ede516ede516ede5711be4711be4711be4711be4d050e2d050e2d050e2d050e2a68de0a68de0a68de0a68de066d2de66d2de66d2de66d2de7c1fdd7c1fdd7c1fdd7c1fdd5975db5
USB isochronous packet
ISO Data offset: 0x00000d74
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 0c3dd80c3dd80c3dd80c3dd8b3afd6b3afd6b3afd6b3afd6be2cd5be2cd5be2cd5be2cd58db4d38db4d38db4d38db4d38147d28147d28147d28147d2f4e5d0f4e5d0f4e5d0f4e5d03f90cf3f90cf3f90cf3f90cfb946ceb946ceb946ceb946ceb409cdb409cdb409cdb409cd80d9cb8
USB isochronous packet
ISO Data offset: 0x00000df8
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: baa0c9baa0c9baa0c9baa0c9b898c8b898c8b898c8b898c8a49ec7a49ec7a49ec7a49ec7bfb2c6bfb2c6bfb2c6bfb2c642d5c542d5c542d5c542d5c56706c56706c56706c56706c56146c46146c46146c46146c46095c36095c36095c36095c391f3c291f3c291f3c291f3c21d61c21
USB isochronous packet
ISO Data offset: 0x00000e7c
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: d36ac1d36ac1d36ac1d36ac13c07c13c07c13c07c13c07c17bb3c07bb3c07bb3c07bb3c0a56fc0a56fc0a56fc0a56fc0cc3bc0cc3bc0cc3bc0cc3bc0fc17c0fc17c0fc17c0fc17c04004c04004c04004c04004c09a00c09a00c09a00c09a00c00d0dc00d0dc00d0dc00d0dc09529c09
USB isochronous packet
ISO Data offset: 0x00000f00
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: c592c0c592c0c592c0c592c052dfc052dfc052dfc052dfc0bf3bc1bf3bc1bf3bc1bf3bc1f6a7c1f6a7c1f6a7c1f6a7c1da23c2da23c2da23c2da23c24dafc24dafc24dafc24dafc22c4ac32c4ac32c4ac32c4ac350f4c350f4c350f4c350f4c38eadc48eadc48eadc48eadc4b675c5b
USB isochronous packet
ISO Data offset: 0x00000f84
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: fe31c7fe31c7fe31c7fe31c7ac25c8ac25c8ac25c8ac25c86727c96727c96727c96727c9ec36caec36caec36caec36caf953cbf953cbf953cbf953cb457ecc457ecc457ecc457ecc85b5cd85b5cd85b5cd85b5cd6bf9ce6bf9ce6bf9ce6bf9cea649d0a649d0a649d0a649d0e0a5d1e
USB isochronous packet
ISO Data offset: 0x00001008
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: f380d4f380d4f380d4f380d414ffd514ffd514ffd514ffd5c587d7c587d7c587d7c587d7a41ad9a41ad9a41ad9a41ad94cb7da4cb7da4cb7da4cb7da535ddc535ddc535ddc535ddc510cde510cde510cde510cded9c3dfd9c3dfd9c3dfd9c3df7d83e17d83e17d83e17d83e1cb4ae3c
USB isochronous packet
ISO Data offset: 0x0000108c
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 9ceee69ceee69ceee69ceee635cae835cae835cae835cae8a4abeaa4abeaa4abeaa4abea7092ec7092ec7092ec7092ec1f7eee1f7eee1f7eee1f7eee356ef0356ef0356ef0356ef03662f23662f23662f23662f2a359f4a359f4a359f4a359f4ff53f6ff53f6ff53f6ff53f6c950f8c
USB isochronous packet
ISO Data offset: 0x0000111c
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: bd50febd50febd50febd50fe3e52003e52003e52003e5200aa5302aa5302aa5302aa53027f54047f54047f54047f54043e54063e54063e54063e5406665208665208665208665208764e0a764e0a764e0a764e0aee470cee470cee470cee470c4f3e0e4f3e0e4f3e0e4f3e0e1c31101
USB isochronous packet
ISO Data offset: 0x000011a0
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 010a14010a14010a14010a1422ef1522ef1522ef1522ef15bece17bece17bece17bece175ea8195ea8195ea8195ea8198a7b1b8a7b1b8a7b1b8a7b1bcd471dcd471dcd471dcd471db20c1fb20c1fb20c1fb20c1fc9c920c9c920c9c920c9c920a07e22a07e22a07e22a07e22cb2a24c
USB isochronous packet
ISO Data offset: 0x00001224
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 6d67276d67276d67276d672714f72814f72814f72814f7286e7c2a6e7c2a6e7c2a6e7c2a18f72b18f72b18f72b18f72bb3662db3662db3662db3662de4ca2ee4ca2ee4ca2ee4ca2e502330502330502330502330a06f31a06f31a06f31a06f3182af3282af3282af3282af32a4e233a
USB isochronous packet
ISO Data offset: 0x000012a8
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 7921367921367921367921369c2c379c2c379c2c379c2c37dd2938dd2938dd2938dd2938ff1839ff1839ff1839ff1839c5f939c5f939c5f939c5f939f6cb3af6cb3af6cb3af6cb3a5e8f3b5e8f3b5e8f3b5e8f3bca433cca433cca433cca433c10e93c10e93c10e93c10e93c037f3d0
USB isochronous packet
ISO Data offset: 0x0000132c
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 627c3e627c3e627c3e627c3e8ee33e8ee33e8ee33e8ee33ee83a3fe83a3fe83a3fe83a3f5c823f5c823f5c823f5c823fd7b93fd7b93fd7b93fd7b93f4ce13f4ce13f4ce13f4ce13faff83faff83faff83faff83ffcff3ffcff3ffcff3ffcff3f30f73f30f73f30f73f30f73f4ede3f4
USB isochronous packet
ISO Data offset: 0x000013b0
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 647c3f647c3f647c3f647c3f74333f74333f74333f74333fa0da3ea0da3ea0da3ea0da3efd713efd713efd713efd713ea5f93da5f93da5f93da5f93db8713db8713db8713db8713d56da3c56da3c56da3c56da3ca6333ca6333ca6333ca6333cd37d3bd37d3bd37d3bd37d3b09b93a0
USB isochronous packet
ISO Data offset: 0x00001434
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 5d03395d03395d03395d0339e81238e81238e81238e81238591437591437591437591437f00736f00736f00736f00736f0ed34f0ed34f0ed34f0ed34a0c633a0c633a0c633a0c6334c92324c92324c92324c92323e51313e51313e51313e5131ca0330ca0330ca0330ca033043aa2e4
No. Time Source Destination Protocol Length Info
4002 3.175697 1.15.2 host USB 519 URB_ISOCHRONOUS out
Frame 4002: 519 bytes on wire (4152 bits), 519 bytes captured (4152 bits) on interface \\.\USBPcap1, id 0
Section number: 1
Interface id: 0 (\\.\USBPcap1)
Interface name: \\.\USBPcap1
Interface description: USBPcap1
Encapsulation type: USB packets with USBPcap header (152)
Arrival Time: Jun 22, 2025 20:07:20.288647000 Central Europe Daylight Time
UTC Arrival Time: Jun 22, 2025 18:07:20.288647000 UTC
Epoch Arrival Time: 1750615640.288647000
[Time shift for this packet: 0.000000000 seconds]
[Time delta from previous captured frame: 0.004355000 seconds]
[Time delta from previous displayed frame: 0.004355000 seconds]
[Time since reference or first frame: 3.175697000 seconds]
Frame Number: 4002
Frame Length: 519 bytes (4152 bits)
Capture Length: 519 bytes (4152 bits)
[Frame is marked: False]
[Frame is ignored: False]
[Protocols in frame: usb]
USB URB
[Source: 1.15.2]
[Destination: host]
USBPcap pseudoheader length: 519
IRP ID: 0xffffde073a4b88a0
IRP USBD_STATUS: USBD_STATUS_SUCCESS (0x00000000)
URB Function: URB_FUNCTION_ISOCH_TRANSFER (0x000a)
IRP information: 0x01, Direction: PDO -> FDO
0000 000. = Reserved: 0x00
.... ...1 = Direction: PDO -> FDO (0x1)
URB bus id: 1
Device address: 15
Endpoint: 0x02, Direction: OUT
0... .... = Direction: OUT (0)
.... 0010 = Endpoint number: 2
URB transfer type: URB_ISOCHRONOUS (0x00)
Packet Data Length: 0
[Request in: 3990]
[Time from request: 0.014365000 seconds]
Isochronous transfer start frame: 6063436
Isochronous transfer number of packets: 40
Isochronous transfer error count: 0
USB isochronous packet
ISO Data offset: 0x00000000
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000084
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000108
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x0000018c
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000210
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000294
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000318
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x0000039c
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000420
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x000004b0
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000534
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x000005b8
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x0000063c
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x000006c0
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000744
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x000007c8
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x0000084c
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x000008d0
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000954
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x000009d8
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000a5c
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000ae0
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000b64
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000be8
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000c6c
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000cf0
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000d74
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000df8
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000e7c
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000f00
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000f84
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00001008
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x0000108c
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x0000111c
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x000011a0
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00001224
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x000012a8
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x0000132c
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x000013b0
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00001434
ISO Data length: 0x00000084 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)

897
reverse_eng_dataset/24bit_96k_440_TONE_URB_ISO_OUT.txt Normal file
View File

@ -0,0 +1,897 @@
No. Time Source Destination Protocol Length Info
3780 3.107254 host 1.15.2 USB 6291 URB_ISOCHRONOUS out
Frame 3780: 6291 bytes on wire (50328 bits), 6291 bytes captured (50328 bits) on interface \\.\USBPcap1, id 0
Section number: 1
Interface id: 0 (\\.\USBPcap1)
Interface name: \\.\USBPcap1
Interface description: USBPcap1
Encapsulation type: USB packets with USBPcap header (152)
Arrival Time: Jun 22, 2025 20:08:23.283304000 Central Europe Daylight Time
UTC Arrival Time: Jun 22, 2025 18:08:23.283304000 UTC
Epoch Arrival Time: 1750615703.283304000
[Time shift for this packet: 0.000000000 seconds]
[Time delta from previous captured frame: 0.000021000 seconds]
[Time delta from previous displayed frame: 0.000021000 seconds]
[Time since reference or first frame: 3.107254000 seconds]
Frame Number: 3780
Frame Length: 6291 bytes (50328 bits)
Capture Length: 6291 bytes (50328 bits)
[Frame is marked: False]
[Frame is ignored: False]
[Protocols in frame: usb]
USB URB
[Source: host]
[Destination: 1.15.2]
USBPcap pseudoheader length: 519
IRP ID: 0xffffde073ee0d560
IRP USBD_STATUS: USBD_STATUS_SUCCESS (0x00000000)
URB Function: URB_FUNCTION_ISOCH_TRANSFER (0x000a)
IRP information: 0x00, Direction: FDO -> PDO
0000 000. = Reserved: 0x00
.... ...0 = Direction: FDO -> PDO (0x0)
URB bus id: 1
Device address: 15
Endpoint: 0x02, Direction: OUT
0... .... = Direction: OUT (0)
.... 0010 = Endpoint number: 2
URB transfer type: URB_ISOCHRONOUS (0x00)
Packet Data Length: 5772
[Response in: 3790]
Isochronous transfer start frame: 6126445
Isochronous transfer number of packets: 40
Isochronous transfer error count: 0
USB isochronous packet
ISO Data offset: 0x00000000
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 18ebc818ebc818ebc818ebc8ac00c8ac00c8ac00c8ac00c83522c73522c73522c73522c7d34fc6d34fc6d34fc6d34fc6b089c5b089c5b089c5b089c5f3cfc4f3cfc4f3cfc4f3cfc4c622c4c622c4c622c4c622c44c82c34c82c34c82c34c82c3aaeec2aaeec2aaeec2aaeec2fe67c2f
USB isochronous packet
ISO Data offset: 0x00000090
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: c322c1c322c1c322c1c322c1efd0c0efd0c0efd0c0efd0c08c8cc08c8cc08c8cc08c8cc0a655c0a655c0a655c0a655c0442cc0442cc0442cc0442cc06e10c06e10c06e10c06e10c02602c02602c02602c02602c07501c07501c07501c07501c0570ec0570ec0570ec0570ec0cc28c0c
USB isochronous packet
ISO Data offset: 0x00000120
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 4cc9c04cc9c04cc9c04cc9c0b419c1b419c1b419c1b419c18277c18277c18277c18277c196e2c196e2c196e2c196e2c1db5ac2db5ac2db5ac2db5ac235e0c235e0c235e0c235e0c28572c38572c38572c38572c3b011c4b011c4b011c4b011c491bdc491bdc491bdc491bdc40876c50
USB isochronous packet
ISO Data offset: 0x000001b0
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 46e9c746e9c746e9c746e9c769d2c869d2c869d2c869d2c850c7c950c7c950c7c950c7c9b6c7cab6c7cab6c7cab6c7ca69d3cb69d3cb69d3cb69d3cb2feacc2feacc2feacc2feaccc90bcec90bcec90bcec90bcefe37cffe37cffe37cffe37cf8c6ed08c6ed08c6ed08c6ed035afd13
USB isochronous packet
ISO Data offset: 0x00000240
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 08abd508abd508abd508abd55211d75211d75211d75211d74f80d84f80d84f80d84f80d8c7f7d9c7f7d9c7f7d9c7f7d94077db4077db4077db4077db7bfedc7bfedc7bfedc7bfedc228dde228dde228dde228ddee222e0e222e0e222e0e222e065bfe165bfe165bfe165bfe15362e35
USB isochronous packet
ISO Data offset: 0x000002d0
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 246ee8246ee8246ee8246ee83c27ea3c27ea3c27ea3c27eaf7e4ebf7e4ebf7e4ebf7e4eb0ea7ed0ea7ed0ea7ed0ea7edf86ceff86ceff86ceff86cef6536f16536f16536f16536f1f502f3f502f3f502f3f502f346d2f446d2f446d2f446d2f4f6a3f6f6a3f6f6a3f6f6a3f6a277f8a
USB isochronous packet
ISO Data offset: 0x00000360
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: b1fafdb1fafdb1fafdb1fafd6dd2ff6dd2ff6dd2ff6dd2ff33aa0133aa0133aa0133aa01b48103b48103b48103b48103605805605805605805605805e82d07e82d07e82d07e82d07eb0109eb0109eb0109eb010904d40a04d40a04d40a04d40ad0a30cd0a30cd0a30cd0a30cee700ee
USB isochronous packet
ISO Data offset: 0x000003f0
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 5fc4135fc4135fc4135fc413f88215f88215f88215f88215013d17013d17013d17013d171af2181af2181af2181af218f8a11af8a11af8a11af8a11a184c1c184c1c184c1c184c1c36f01d36f01d36f01d36f01dfb8d1ffb8d1ffb8d1ffb8d1f0e25210e25210e25210e252118b5221
USB isochronous packet
ISO Data offset: 0x00000480
ISO Data length: 0x0000009c (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: b73727b73727b73727b737275fa8285fa8285fa8285fa82866102a66102a66102a66102a806f2b806f2b806f2b806f2b6bc52c6bc52c6bc52c6bc52cc0112ec0112ec0112ec0112e50542f50542f50542f50542fd28c30d28c30d28c30d28c3009bb3109bb3109bb3109bb31b3de32b
USB isochronous packet
ISO Data offset: 0x0000051c
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 1aff361aff361aff361aff368dea378dea378dea378dea3724ca3824ca3824ca3824ca38b19d39b19d39b19d39b19d39f1643af1643af1643af1643acb1f3bcb1f3bcb1f3bcb1f3b19ce3b19ce3b19ce3b19ce3bb76f3cb76f3cb76f3cb76f3c84043d84043d84043d84043d5d8c3d5
USB isochronous packet
ISO Data offset: 0x000005ac
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 22d53e22d53e22d53e22d53e2c283f2c283f2c283f2c283fce6d3fce6d3fce6d3fce6d3ffba53ffba53ffba53ffba53f98d03f98d03f98d03f98d03fa4ed3fa4ed3fa4ed3fa4ed3f21fd3f21fd3f21fd3f21fd3f0dff3f0dff3f0dff3f0dff3f62f33f62f33f62f33f62f33f28da3f2
USB isochronous packet
ISO Data offset: 0x0000063c
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 483d3f483d3f483d3f483d3f17ee3e17ee3e17ee3e17ee3e8a913e8a913e8a913e8a913eb6273eb6273eb6273eb6273ea0b03da0b03da0b03da0b03d742c3d742c3d742c3d742c3d4a9b3c4a9b3c4a9b3c4a9b3c46fd3b46fd3b46fd3b46fd3b88523b88523b88523b88523b349b3a3
USB isochronous packet
ISO Data offset: 0x000006cc
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 3e2b383e2b383e2b383e2b382f43372f43372f43372f4337644f36644f36644f36644f361250351250351250351250355e45345e45345e45345e4534982f33982f33982f33982f33f20e32f20e32f20e32f20e32b0e330b0e330b0e330b0e3300dae2f0dae2f0dae2f0dae2f4e6e2e4
USB isochronous packet
ISO Data offset: 0x0000075c
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 08752a08752a08752a08752a8a0f298a0f298a0f298a0f2956a12756a12756a12756a127b72a26b72a26b72a26b72a26ebab24ebab24ebab24ebab2462252362252362252362252363972163972163972163972142022042022042022042022058661e58661e58661e58661efcc31cf
USB isochronous packet
ISO Data offset: 0x000007ec
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: aeb917aeb917aeb917aeb917080116080116080116080116b64314b64314b64314b6431416821216821216821216821288bc1088bc1088bc1088bc1055f30e55f30e55f30e55f30e0a270d0a270d0a270d0a270df5570bf5570bf5570bf5570b788609788609788609788609f6b207f
USB isochronous packet
ISO Data offset: 0x0000087c
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 3230023230023230023230027d58007d58007d58007d5800b580feb580feb580feb580fe3ea9fc3ea9fc3ea9fc3ea9fc7cd2fa7cd2fa7cd2fa7cd2fabefcf8befcf8befcf8befcf89428f79428f79428f79428f74b56f54b56f54b56f54b56f54586f34586f34586f34586f3e5b8f1e
USB isochronous packet
ISO Data offset: 0x0000090c
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 7964ec7964ec7964ec7964ec7da5ea7da5ea7da5ea7da5ea08ebe808ebe808ebe808ebe87735e77735e77735e77735e72b85e52b85e52b85e52b85e56adae36adae36adae36adae3bc35e2bc35e2bc35e2bc35e26097e06097e06097e06097e0b0ffdeb0ffdeb0ffdeb0ffde006fdd0
USB isochronous packet
ISO Data offset: 0x0000099c
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 40ead840ead840ead840ead8d678d7d678d7d678d7d678d70610d60610d60610d60610d61ab0d41ab0d41ab0d41ab0d45e59d35e59d35e59d35e59d31e0cd21e0cd21e0cd21e0cd29ac8d09ac8d09ac8d09ac8d02a8fcf2a8fcf2a8fcf2a8fcf0260ce0260ce0260ce0260ce643bcd6
USB isochronous packet
ISO Data offset: 0x00000a2c
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 140fca140fca140fca140fcaec16c9ec16c9ec16c9ec16c9692ac8692ac8692ac8692ac8bd49c7bd49c7bd49c7bd49c71a75c61a75c61a75c61a75c6aeacc5aeacc5aeacc5aeacc5a3f0c4a3f0c4a3f0c4a3f0c43141c43141c43141c43141c46c9ec36c9ec36c9ec36c9ec37808c37
USB isochronous packet
ISO Data offset: 0x00000abc
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: aa94c1aa94c1aa94c1aa94c11833c11833c11833c11833c1dcdec0dcdec0dcdec0dcdec00298c00298c00298c00298c09d5ec09d5ec09d5ec09d5ec0b832c0b832c0b832c0b832c06414c06414c06414c06414c0ac03c0ac03c0ac03c0ac03c08a00c08a00c08a00c08a00c0fc0ac0f
USB isochronous packet
ISO Data offset: 0x00000b4c
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: a27bc0a27bc0a27bc0a27bc036bcc036bcc036bcc036bcc0330ac1330ac1330ac1330ac18e65c18e65c18e65c18e65c12ecec12ecec12ecec12ecec10244c20244c20244c20244c2f4c6c2f4c6c2f4c6c2f4c6c2f656c3f656c3f656c3f656c3d4f3c3d4f3c3d4f3c3d4f3c3729dc47
USB isochronous packet
ISO Data offset: 0x00000bdc
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 3ee5c63ee5c63ee5c63ee5c650c0c750c0c750c0c750c0c750a7c850a7c850a7c850a7c80f9ac90f9ac90f9ac90f9ac95898ca5898ca5898ca5898caf7a1cbf7a1cbf7a1cbf7a1cbb4b6ccb4b6ccb4b6ccb4b6cc69d6cd69d6cd69d6cd69d6cdbc00cfbc00cfbc00cfbc00cf7435d07
USB isochronous packet
ISO Data offset: 0x00000c6c
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 5e0fd45e0fd45e0fd45e0fd4086bd5086bd5086bd5086bd5bacfd6bacfd6bacfd6bacfd62b3dd82b3dd82b3dd82b3dd80ab3d90ab3d90ab3d90ab3d90c31db0c31db0c31db0c31dbdcb6dcdcb6dcdcb6dcdcb6dc4144de4144de4144de4144dec1d8dfc1d8dfc1d8dfc1d8df1474e11
USB isochronous packet
ISO Data offset: 0x00000cfc
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 896be6896be6896be6896be6af1ee8af1ee8af1ee8af1ee8e6d6e9e6d6e9e6d6e9e6d6e9d293ebd293ebd293ebd293eb1355ed1355ed1355ed1355ed4a1aef4a1aef4a1aef4a1aef18e3f018e3f018e3f018e3f031aff231aff231aff231aff20b7ef40b7ef40b7ef40b7ef4574ff65
USB isochronous packet
ISO Data offset: 0x00000d8c
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: fecdfbfecdfbfecdfbfecdfb2da5fd2da5fd2da5fd2da5fddc7cffdc7cffdc7cffdc7cffa65401a65401a65401a65401282c03282c03282c03282c03fe0205fe0205fe0205fe0205c4d806c4d806c4d806c4d80617ad0817ad0817ad0817ad08a67f0aa67f0aa67f0aa67f0ae54f0ce
USB isochronous packet
ISO Data offset: 0x00000e1c
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 69af1169af1169af1169af11ea7213ea7213ea7213ea72134932154932154932154932152aed162aed162aed162aed162da3182da3182da3182da318f7531af7531af7531af7531a2aff1b2aff1b2aff1b2aff1b6da41d6da41d6da41d6da41d76431f76431f76431f76431fc4db20c
USB isochronous packet
ISO Data offset: 0x00000eac
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 837925837925837925837925f4f326f4f326f4f326f4f326206628206628206628206628b8cf29b8cf29b8cf29b8cf2972302b72302b72302b72302b03882c03882c03882c03882c22d62d22d62d22d62d22d62d841a2f841a2f841a2f841a2ff45430f45430f45430f454300e85310
USB isochronous packet
ISO Data offset: 0x00000f3c
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 4ad5344ad5344ad5344ad534ebd935ebd935ebd935ebd9351ed3361ed3361ed3361ed336aec037aec037aec037aec0376aa2386aa2386aa2386aa238217839217839217839217839aa413aaa413aaa413aaa413ad3fe3ad3fe3ad3fe3ad3fe3a75af3b75af3b75af3b75af3b6b533c6
USB isochronous packet
ISO Data offset: 0x00000fcc
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: dbf13ddbf13ddbf13ddbf13ddc613edc613edc613edc613e9fc43e9fc43e9fc43e9fc43e101a3f101a3f101a3f101a3f1c623f1c623f1c623f1c623fb69c3fb69c3fb69c3fb69c3fd1c93fd1c93fd1c93fd1c93f63e93f63e93f63e93f63e93f64fb3f64fb3f64fb3f64fb3fc8ff3fc
USB isochronous packet
ISO Data offset: 0x0000105c
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 6abb3f6abb3f6abb3f6abb3f8c893f8c893f8c893f8c893f324a3f324a3f324a3f324a3f6afd3e6afd3e6afd3e6afd3e42a33e42a33e42a33e42a33ed03b3ed03b3ed03b3ed03b3e2bc73d2bc73d2bc73d2bc73d6a453d6a453d6a453d6a453da7b63ca7b63ca7b63ca7b63cf51a3cf
USB isochronous packet
ISO Data offset: 0x000010ec
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: defb39defb39defb39defb39062e39062e39062e39062e390e54380e54380e54380e5438206e37206e37206e37206e376c7c366c7c366c7c366c7c362b7f352b7f352b7f352b7f358e76348e76348e76348e7634d26233d26233d26233d262332d44322d44322d44322d4432db1a31d
USB isochronous packet
ISO Data offset: 0x0000117c
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 36612d36612d36612d36612dbc0f2cbc0f2cbc0f2cbc0f2ce7b42ae7b42ae7b42ae7b42a0451290451290451290451295be4275be4275be4275be4273a6f263a6f263a6f263a6f26f2f124f2f124f2f124f2f124d46c23d46c23d46c23d46c2331e02131e02131e02131e0215c4c205
USB isochronous packet
ISO Data offset: 0x0000120c
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: f4681bf4681bf4681bf4681bbdbb19bdbb19bdbb19bdbb191209181209181209181209184d51164d51164d51164d5116cb9414cb9414cb9414cb9414ebd312ebd312ebd312ebd3120c0f110c0f110c0f110c0f118f460f8f460f8f460f8f460fd47a0dd47a0dd47a0dd47a0d3bac0b3
USB isochronous packet
ISO Data offset: 0x0000129c
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 033306033306033306033306d25c04d25c04d25c04d25c04b58502b58502b58502b585020eae000eae000eae000eae0042d6fe42d6fe42d6fe42d6feb6fefcb6fefcb6fefcb6fefccd27fbcd27fbcd27fbcd27fbeb51f9eb51f9eb51f9eb51f9737df7737df7737df7737df7c9aaf5c
USB isochronous packet
ISO Data offset: 0x0000132c
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 6d41f06d41f06d41f06d41f0da79eeda79eeda79eeda79eefeb5ecfeb5ecfeb5ecfeb5ec3bf6ea3bf6ea3bf6ea3bf6eaee3ae9ee3ae9ee3ae9ee3ae97784e77784e77784e77784e732d3e532d3e532d3e532d3e57a27e47a27e47a27e47a27e4aa81e2aa81e2aa81e2aa81e21de2e01
USB isochronous packet
ISO Data offset: 0x000013bc
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 662cdc662cdc662cdc662cdc4fa9da4fa9da4fa9da4fa9da242ed9242ed9242ed9242ed936bbd736bbd736bbd736bbd7d250d6d250d6d250d6d250d647efd447efd447efd447efd4e196d3e196d3e196d3e196d3e747d2e747d2e747d2e747d2a002d1a002d1a002d1a002d151c7cf5
USB isochronous packet
ISO Data offset: 0x0000144c
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: cc53cccc53cccc53cccc53ccf642cbf642cbf642cbf642cb503dca503dca503dca503dca1243c91243c91243c91243c97154c87154c87154c87154c8a071c7a071c7a071c7a071c7d19ac6d19ac6d19ac6d19ac630d0c530d0c530d0c530d0c5e711c5e711c5e711c5e711c51f60c41
USB isochronous packet
ISO Data offset: 0x000014dc
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 4497c24497c24497c24497c2f218c2f218c2f218c2f218c2c3a7c1c3a7c1c3a7c1c3a7c1cc43c1cc43c1cc43c1cc43c126edc026edc026edc026edc0e2a3c0e2a3c0e2a3c0e2a3c01168c01168c01168c01168c0c039c0c039c0c039c0c039c0f618c0f618c0f618c0f618c0ba05c0b
USB isochronous packet
ISO Data offset: 0x0000156c
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 8f1dc08f1dc08f1dc08f1dc0ae40c0ae40c0ae40c0ae40c05971c05971c05971c05971c07eafc07eafc07eafc07eafc011fbc011fbc011fbc011fbc00254c10254c10254c10254c142bac142bac142bac142bac1ba2dc2ba2dc2ba2dc2ba2dc250aec250aec250aec250aec2e73bc3e
USB isochronous packet
ISO Data offset: 0x000015fc
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 9931c59931c59931c59931c506f2c506f2c506f2c506f2c5c6bec6c6bec6c6bec6c6bec6ac97c7ac97c7ac97c7ac97c78a7cc88a7cc88a7cc88a7cc82e6dc92e6dc92e6dc92e6dc96869ca6869ca6869ca6869ca0071cb0071cb0071cb0071cbc183ccc183ccc183ccc183cc6ea1cd6
No. Time Source Destination Protocol Length Info
3781 3.111650 1.15.2 host USB 519 URB_ISOCHRONOUS out
Frame 3781: 519 bytes on wire (4152 bits), 519 bytes captured (4152 bits) on interface \\.\USBPcap1, id 0
Section number: 1
Interface id: 0 (\\.\USBPcap1)
Interface name: \\.\USBPcap1
Interface description: USBPcap1
Encapsulation type: USB packets with USBPcap header (152)
Arrival Time: Jun 22, 2025 20:08:23.287700000 Central Europe Daylight Time
UTC Arrival Time: Jun 22, 2025 18:08:23.287700000 UTC
Epoch Arrival Time: 1750615703.287700000
[Time shift for this packet: 0.000000000 seconds]
[Time delta from previous captured frame: 0.004396000 seconds]
[Time delta from previous displayed frame: 0.004396000 seconds]
[Time since reference or first frame: 3.111650000 seconds]
Frame Number: 3781
Frame Length: 519 bytes (4152 bits)
Capture Length: 519 bytes (4152 bits)
[Frame is marked: False]
[Frame is ignored: False]
[Protocols in frame: usb]
USB URB
[Source: 1.15.2]
[Destination: host]
USBPcap pseudoheader length: 519
IRP ID: 0xffffde073ee0d010
IRP USBD_STATUS: USBD_STATUS_SUCCESS (0x00000000)
URB Function: URB_FUNCTION_ISOCH_TRANSFER (0x000a)
IRP information: 0x01, Direction: PDO -> FDO
0000 000. = Reserved: 0x00
.... ...1 = Direction: PDO -> FDO (0x1)
URB bus id: 1
Device address: 15
Endpoint: 0x02, Direction: OUT
0... .... = Direction: OUT (0)
.... 0010 = Endpoint number: 2
URB transfer type: URB_ISOCHRONOUS (0x00)
Packet Data Length: 0
[Request in: 3770]
[Time from request: 0.014124000 seconds]
Isochronous transfer start frame: 6126435
Isochronous transfer number of packets: 40
Isochronous transfer error count: 0
USB isochronous packet
ISO Data offset: 0x00000000
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000090
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000120
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x000001b0
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000240
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x000002d0
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000360
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x000003f0
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000480
ISO Data length: 0x0000009c (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x0000051c
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x000005ac
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x0000063c
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x000006cc
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x0000075c
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x000007ec
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x0000087c
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x0000090c
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x0000099c
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000a2c
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000abc
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000b4c
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000bdc
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000c6c
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000cfc
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000d8c
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000e1c
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000eac
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000f3c
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000fcc
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x0000105c
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x000010ec
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x0000117c
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x0000120c
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x0000129c
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x0000132c
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x000013bc
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x0000144c
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x000014dc
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x0000156c
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x000015fc
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
No. Time Source Destination Protocol Length Info
3784 3.112256 host 1.15.2 USB 6291 URB_ISOCHRONOUS out
Frame 3784: 6291 bytes on wire (50328 bits), 6291 bytes captured (50328 bits) on interface \\.\USBPcap1, id 0
Section number: 1
Interface id: 0 (\\.\USBPcap1)
Interface name: \\.\USBPcap1
Interface description: USBPcap1
Encapsulation type: USB packets with USBPcap header (152)
Arrival Time: Jun 22, 2025 20:08:23.288306000 Central Europe Daylight Time
UTC Arrival Time: Jun 22, 2025 18:08:23.288306000 UTC
Epoch Arrival Time: 1750615703.288306000
[Time shift for this packet: 0.000000000 seconds]
[Time delta from previous captured frame: 0.000022000 seconds]
[Time delta from previous displayed frame: 0.000022000 seconds]
[Time since reference or first frame: 3.112256000 seconds]
Frame Number: 3784
Frame Length: 6291 bytes (50328 bits)
Capture Length: 6291 bytes (50328 bits)
[Frame is marked: False]
[Frame is ignored: False]
[Protocols in frame: usb]
USB URB
[Source: host]
[Destination: 1.15.2]
USBPcap pseudoheader length: 519
IRP ID: 0xffffde073ee0d010
IRP USBD_STATUS: USBD_STATUS_SUCCESS (0x00000000)
URB Function: URB_FUNCTION_ISOCH_TRANSFER (0x000a)
IRP information: 0x00, Direction: FDO -> PDO
0000 000. = Reserved: 0x00
.... ...0 = Direction: FDO -> PDO (0x0)
URB bus id: 1
Device address: 15
Endpoint: 0x02, Direction: OUT
0... .... = Direction: OUT (0)
.... 0010 = Endpoint number: 2
URB transfer type: URB_ISOCHRONOUS (0x00)
Packet Data Length: 5772
[Response in: 3795]
Isochronous transfer start frame: 6126450
Isochronous transfer number of packets: 40
Isochronous transfer error count: 0
USB isochronous packet
ISO Data offset: 0x00000000
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: ac39d1ac39d1ac39d1ac39d1a680d2a680d2a680d2a680d246d1d346d1d346d1d346d1d3492bd5492bd5492bd5492bd5608ed6608ed6608ed6608ed642fad742fad742fad742fad7a26ed9a26ed9a26ed9a26ed933ebda33ebda33ebda33ebdaa26fdca26fdca26fdca26fdc9cfbdd9
USB isochronous packet
ISO Data offset: 0x00000090
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 87c9e287c9e287c9e287c9e27470e47470e47470e47470e42a1de62a1de62a1de62a1de65dcfe75dcfe75dcfe75dcfe7b286e9b286e9b286e9b286e9cb42ebcb42ebcb42ebcb42eb4b03ed4b03ed4b03ed4b03edd2c7eed2c7eed2c7eed2c7ee0190f00190f00190f00190f0775bf27
USB isochronous packet
ISO Data offset: 0x00000120
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: b0cdf7b0cdf7b0cdf7b0cdf784a2f984a2f984a2f984a2f99c78fb9c78fb9c78fb9c78fbaa4ffdaa4ffdaa4ffdaa4ffd4a27ff4a27ff4a27ff4a27ff17ff0017ff0017ff0017ff00add602add602add602add602a9ad04a9ad04a9ad04a9ad04a78306a78306a78306a783064358084
USB isochronous packet
ISO Data offset: 0x000001b0
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: eec90deec90deec90deec90d3a950f3a950f3a950f3a950f205d11205d11205d11205d115521135521135521135521137ae1147ae1147ae1147ae114319d16319d16319d16319d161c54181c54181c54181c5418dd051add051add051add051a17b21b17b21b17b21b17b21b72581d7
USB isochronous packet
ISO Data offset: 0x00000240
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: c82422c82422c82422c824222eb0232eb0232eb0232eb0230c34250c34250c34250c3425f2af26f2af26f2af26f2af26a12328a12328a12328a12328cb8e29cb8e29cb8e29cb8e2924f12a24f12a24f12a24f12a614a2c614a2c614a2c614a2c369a2d369a2d369a2d369a2d5ee02e5
USB isochronous packet
ISO Data offset: 0x000002d0
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 227632227632227632227632f79233f79233f79233f79233dfa434dfa434dfa434dfa43488ab3588ab3588ab3588ab35cea636cea636cea636cea6367a96377a96377a96377a96375c7a385c7a385c7a385c7a38425239425239425239425239fd1d3afd1d3afd1d3afd1d3a62dd3a6
USB isochronous packet
ISO Data offset: 0x00000360
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 0dd03c0dd03c0dd03c0dd03ca45c3da45c3da45c3da45c3d35dc3d35dc3d35dc3d35dc3d944e3e944e3e944e3e944e3ebbb33ebbb33ebbb33ebbb33e920b3f920b3f920b3f920b3f0c563f0c563f0c563f0c563f12933f12933f12933f12933f9dc23f9dc23f9dc23f9dc23f9de43f9
USB isochronous packet
ISO Data offset: 0x000003f0
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 3bf93f3bf93f3bf93f3bf93ff4e43ff4e43ff4e43ff4e43f1bc33f1bc33f1bc33f1bc33faa933faa933faa933faa933fba563fba563fba563fba563f5a0c3f5a0c3f5a0c3f5a0c3f9bb43e9bb43e9bb43e9bb43e8d4f3e8d4f3e8d4f3e8d4f3e48dd3d48dd3d48dd3d48dd3dde5d3dd
USB isochronous packet
ISO Data offset: 0x00000480
ISO Data length: 0x0000009c (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: fe913bfe913bfe913bfe913b3edf3a3edf3a3edf3a3edf3afe1f3afe1f3afe1f3afe1f3a565439565439565439565439867c38867c38867c38867c38ba9837ba9837ba9837ba983722a93622a93622a93622a936f2ad35f2ad35f2ad35f2ad355fa7345fa7345fa7345fa7349e95339
USB isochronous packet
ISO Data offset: 0x0000051c
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 8ae32e8ae32e8ae32e8ae32e809d2d809d2d809d2d809d2db34d2cb34d2cb34d2cb34d2c88f42a88f42a88f42a88f42a3f92293f92293f92293f922924272824272824272824272884b32684b32684b32684b326b03725b03725b03725b03725f5b323f5b323f5b323f5b323a52822a
USB isochronous packet
ISO Data offset: 0x000005ac
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 905c1d905c1d905c1d905c1d49b61b49b61b49b61b49b61b0a0a1a0a0a1a0a0a1a0a0a1a53581853581853581853581870a11670a11670a11670a116c1e514c1e514c1e514c1e514a42513a42513a42513a425137661117661117661117661119a990f9a990f9a990f9a990f6cce0d6
USB isochronous packet
ISO Data offset: 0x0000063c
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: d95c08d95c08d95c08d95c0842880642880642880642880646b20446b20446b20446b20435db0235db0235db0235db029f03019f03019f03019f0301d22bffd22bffd22bffd22bff3354fd3354fd3354fd3354fd257dfb257dfb257dfb257dfb0ca7f90ca7f90ca7f90ca7f94dd2f74
USB isochronous packet
ISO Data offset: 0x000006cc
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 0160f20160f20160f20160f28294f08294f08294f08294f049ccee49ccee49ccee49cceea207eda207eda207eda207ed1a47eb1a47eb1a47eb1a47ebf98ae9f98ae9f98ae9f98ae99bd3e79bd3e79bd3e79bd3e76021e66021e66021e66021e6a174e4a174e4a174e4a174e4bacde2b
USB isochronous packet
ISO Data offset: 0x0000075c
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 95ffdd95ffdd95ffdd95ffdd8373dc8373dc8373dc8373dcfceedafceedafceedafceeda4472d94472d94472d94472d9d2fdd7d2fdd7d2fdd7d2fdd7de91d6de91d6de91d6de91d6b82ed5b82ed5b82ed5b82ed5a6d4d3a6d4d3a6d4d3a6d4d3f383d2f383d2f383d2f383d2e83cd1e
USB isochronous packet
ISO Data offset: 0x000007ec
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 5aa4cd5aa4cd5aa4cd5aa4cd8986cc8986cc8986cc8986cca573cba573cba573cba573cbea6bcaea6bcaea6bcaea6bca8a6fc98a6fc98a6fc98a6fc9cd7ec8cd7ec8cd7ec8cd7ec8da99c7da99c7da99c7da99c7dec0c6dec0c6dec0c6dec0c608f4c508f4c508f4c508f4c58233c58
USB isochronous packet
ISO Data offset: 0x0000087c
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 673dc3673dc3673dc3673dc3a6afc2a6afc2a6afc2a6afc2e52ec2e52ec2e52ec2e52ec246bbc146bbc146bbc146bbc1df54c1df54c1df54c1df54c1d2fbc0d2fbc0d2fbc0d2fbc024b0c024b0c024b0c024b0c0e871c0e871c0e871c0e871c02641c02641c02641c02641c0ea1dc0e
USB isochronous packet
ISO Data offset: 0x0000090c
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: a205c0a205c0a205c0a205c0b018c0b018c0b018c0b018c04e39c04e39c04e39c04e39c07667c07667c07667c07667c024a3c024a3c024a3c024a3c04decc04decc04decc04decc0da42c1da42c1da42c1da42c1b7a6c1b7a6c1b7a6c1b7a6c1ce17c2ce17c2ce17c2ce17c20796c20
USB isochronous packet
ISO Data offset: 0x0000099c
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 705ec4705ec4705ec4705ec41010c51010c51010c51010c530cec530cec530cec530cec5a998c6a998c6a998c6a998c6556fc7556fc7556fc7556fc71852c81852c81852c81852c8a240c9a240c9a240c9a240c9ca3acaca3acaca3acaca3aca5b40cb5b40cb5b40cb5b40cb1d51cc1
USB isochronous packet
ISO Data offset: 0x00000a2c
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 40c4cf40c4cf40c4cf40c4cf6effd06effd06effd06effd09544d29544d29544d29544d27193d37193d37193d37193d3bcebd4bcebd4bcebd4bcebd4434dd6434dd6434dd6434dd698b7d798b7d798b7d798b7d7772ad9772ad9772ad9772ad995a5da95a5da95a5da95a5da9e28dc9
USB isochronous packet
ISO Data offset: 0x00000abc
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 0ddee00ddee00ddee00ddee0877de2877de2877de2877de24323e44323e44323e44323e4e9cee5e9cee5e9cee5e9cee51f80e71f80e71f80e71f80e79f36e99f36e99f36e99f36e9e5f1eae5f1eae5f1eae5f1eaa2b1eca2b1eca2b1eca2b1ec7775ee7775ee7775ee7775ee053df00
USB isochronous packet
ISO Data offset: 0x00000b4c
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 38a6f538a6f538a6f538a6f5dc78f7dc78f7dc78f7dc78f7504df9504df9504df9504df92f23fb2f23fb2f23fb2f23fb17fafc17fafc17fafc17fafca4d1fea4d1fea4d1fea4d1fe87a90087a90087a90087a9002f81022f81022f81022f81024e58044e58044e58044e5804822e068
USB isochronous packet
ISO Data offset: 0x00000bdc
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: aea70baea70baea70baea70b4e760d4e760d4e760d4e760d13420f13420f13420f13420f9b0a119b0a119b0a119b0a1186cf1286cf1286cf1286cf12759014759014759014759014174d16174d16174d16174d16e60418e60418e60418e604189bb7199bb7199bb7199bb719db641bd
USB isochronous packet
ISO Data offset: 0x00000c6c
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 56482056482056482056482040dc2140dc2140dc2140dc21fa6823fa6823fa6823fa682331ee2431ee2431ee2431ee24936b26936b26936b26936b26cee027cee027cee027cee0279f4d299f4d299f4d299f4d2996b12a96b12a96b12a96b12a7b0c2c7b0c2c7b0c2c7b0c2c065e2d0
USB isochronous packet
ISO Data offset: 0x00000cfc
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: d61731d61731d61731d617314641324641324641324641320c60330c60330c60330c6033ee7334ee7334ee7334ee7334ad7c35ad7c35ad7c35ad7c35137a36137a36137a36137a36f26b37f26b37f26b37f26b37fa5138fa5138fa5138fa51380a2c390a2c390a2c390a2c39f7f939f
USB isochronous packet
ISO Data offset: 0x00000d8c
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 54193c54193c54193c54193c20b53c20b53c20b53c20b53c0a443d0a443d0a443d0a443df4c53df4c53df4c53df4c53dc53a3ec53a3ec53a3ec53a3e60a23e60a23e60a23e60a23eb1fc3eb1fc3eb1fc3eb1fc3e9a493f9a493f9a493f9a493f10893f10893f10893f10893f05bb3f0
USB isochronous packet
ISO Data offset: 0x00000e1c
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: aeff3faeff3faeff3faeff3f6afb3f6afb3f6afb3f6afb3f92e93f92e93f92e93f92e93f2bca3f2bca3f2bca3f2bca3f3c9d3f3c9d3f3c9d3f3c9d3fcc623fcc623fcc623fcc623fe81a3fe81a3fe81a3fe81a3f96c53e96c53e96c53e96c53eec623eec623eec623eec623e02f33d0
USB isochronous packet
ISO Data offset: 0x00000eac
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: da543cda543cda543cda543c08b13b08b13b08b13b08b13b8c003b8c003b8c003b8c003b88433a88433a88433a88433a2a7a392a7a392a7a392a7a3999a43899a43899a43899a43800c33700c33700c33700c33785d53685d53685d53685d5366adc356adc356adc356adc35ddd734d
USB isochronous packet
ISO Data offset: 0x00000f3c
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: db8731db8731db8731db8731d95730d95730d95730d95730941d2f941d2f941d2f941d2f4fd92d4fd92d4fd92d4fd92d508b2c508b2c508b2c508b2cde332bde332bde332bde332b40d32940d32940d32940d329c06928c06928c06928c0692894f72694f72694f72694f726337d253
USB isochronous packet
ISO Data offset: 0x00000fcc
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 9edf209edf209edf209edf205d471f5d471f5d471f5d471f79a81d79a81d79a81d79a81d4a031c4a031c4a031c4a031c2a581a2a581a2a581a2a581a71a71871a71871a71871a7187ef1167ef1167ef1167ef116ab3615ab3615ab3615ab3615407713407713407713407713c6b311c
USB isochronous packet
ISO Data offset: 0x0000105c
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 53540c53540c53540c53540c1a840a1a840a1a840a1a840aa6b108a6b108a6b108a6b1085add065add065add065add06980705980705980705980705c53003c53003c53003c530034559014559014559014559017a81ff7a81ff7a81ff7a81ffb4a9fdb4a9fdb4a9fdb4a9fd84d2fb8
USB isochronous packet
ISO Data offset: 0x000010ec
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: d653f6d653f6d653f6d653f68882f48882f48882f48882f4aab3f2aab3f2aab3f2aab3f2a1e7f0a1e7f0a1e7f0a1e7f0ca1eefca1eefca1eefca1eef8859ed8859ed8859ed8859ed3a98eb3a98eb3a98eb3a98eb40dbe940dbe940dbe940dbe9fa22e8fa22e8fa22e8fa22e8b46fe6b
USB isochronous packet
ISO Data offset: 0x0000117c
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 1f78e11f78e11f78e11f78e1c1dcdfc1dcdfc1dcdfc1dcdf3548de3548de3548de3548ded2badcd2badcd2badcd2badcea34dbea34dbea34dbea34dbd1b6d9d1b6d9d1b6d9d1b6d9d640d8d640d8d640d8d640d84bd3d64bd3d64bd3d64bd3d67c6ed57c6ed57c6ed57c6ed5ac12d4a
USB isochronous packet
ISO Data offset: 0x0000120c
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 8b38d08b38d08b38d08b38d0c003cfc003cfc003cfc003cf5bd9cd5bd9cd5bd9cd5bd9cd9ab9cc9ab9cc9ab9cc9ab9ccbca4cbbca4cbbca4cbbca4cbfa9acafa9acafa9acafa9aca8b9cc98b9cc98b9cc98b9cc9a5a9c8a5a9c8a5a9c8a5a9c87ec2c77ec2c77ec2c77ec2c742e7c64
USB isochronous packet
ISO Data offset: 0x0000129c
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 2d9fc42d9fc42d9fc42d9fc47af5c37af5c37af5c37af5c38358c38358c38358c38358c36cc8c26cc8c26cc8c26cc8c25545c25545c25545c25545c256cfc156cfc156cfc156cfc18a66c18a66c18a66c18a66c1040bc1040bc1040bc1040bc1d8bcc0d8bcc0d8bcc0d8bcc01f7cc01
USB isochronous packet
ISO Data offset: 0x0000132c
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 260bc0260bc0260bc0260bc09a00c09a00c09a00c09a00c0a403c0a403c0a403c0a403c03f14c03f14c03f14c03f14c06e32c06e32c06e32c06e32c0285ec0285ec0285ec0285ec06197c06197c06197c06197c00edec00edec00edec00edec02132c12132c12132c12132c18893c18
USB isochronous packet
ISO Data offset: 0x000013bc
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 0c07c30c07c30c07c30c07c3e89cc3e89cc3e89cc3e89cc3943fc4943fc4943fc4943fc4eeeec4eeeec4eeeec4eeeec4d1aac5d1aac5d1aac5d1aac51673c61673c61673c61673c69247c79247c79247c79247c71628c81628c81628c81628c87314c97314c97314c97314c9780cca7
USB isochronous packet
ISO Data offset: 0x0000144c
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 8c38cd8c38cd8c38cd8c38cd185dce185dce185dce185dce2c8ccf2c8ccf2c8ccf2c8ccf86c5d086c5d086c5d086c5d0e608d2e608d2e608d2e608d20a56d30a56d30a56d30a56d3a7acd4a7acd4a7acd4a7acd4750cd6750cd6750cd6750cd62c75d72c75d72c75d72c75d77ce6d87
USB isochronous packet
ISO Data offset: 0x000014dc
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 1c6bdd1c6bdd1c6bdd1c6bddbffbdebffbdebffbdebffbde6493e06493e06493e06493e0b331e2b331e2b331e2b331e255d6e355d6e355d6e355d6e3f280e5f280e5f280e5f280e52e31e72e31e72e31e72e31e7ade6e8ade6e8ade6e8ade6e814a1ea14a1ea14a1ea14a1ea0460ec0
USB isochronous packet
ISO Data offset: 0x0000156c
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 70b4f170b4f170b4f170b4f1cc81f3cc81f3cc81f3cc81f3cf51f5cf51f5cf51f5cf51f51424f71424f71424f71424f73bf8f83bf8f83bf8f83bf8f8e0cdfae0cdfae0cdfae0cdfa9fa4fc9fa4fc9fa4fc9fa4fc157cfe157cfe157cfe157cfedd5300dd5300dd5300dd5300942b029
USB isochronous packet
ISO Data offset: 0x000015fc
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (irrelevant)
ISO Data […]: 79ae0779ae0779ae0779ae07ff8109ff8109ff8109ff810980530b80530b80530b80530b9a220d9a220d9a220d9a220de9ee0ee9ee0ee9ee0ee9ee0e0eb8100eb8100eb8100eb810a67d12a67d12a67d12a67d12523f14523f14523f14523f14b2fc15b2fc15b2fc15b2fc1569b5176
No. Time Source Destination Protocol Length Info
3785 3.116653 1.15.2 host USB 519 URB_ISOCHRONOUS out
Frame 3785: 519 bytes on wire (4152 bits), 519 bytes captured (4152 bits) on interface \\.\USBPcap1, id 0
Section number: 1
Interface id: 0 (\\.\USBPcap1)
Interface name: \\.\USBPcap1
Interface description: USBPcap1
Encapsulation type: USB packets with USBPcap header (152)
Arrival Time: Jun 22, 2025 20:08:23.292703000 Central Europe Daylight Time
UTC Arrival Time: Jun 22, 2025 18:08:23.292703000 UTC
Epoch Arrival Time: 1750615703.292703000
[Time shift for this packet: 0.000000000 seconds]
[Time delta from previous captured frame: 0.004397000 seconds]
[Time delta from previous displayed frame: 0.004397000 seconds]
[Time since reference or first frame: 3.116653000 seconds]
Frame Number: 3785
Frame Length: 519 bytes (4152 bits)
Capture Length: 519 bytes (4152 bits)
[Frame is marked: False]
[Frame is ignored: False]
[Protocols in frame: usb]
USB URB
[Source: 1.15.2]
[Destination: host]
USBPcap pseudoheader length: 519
IRP ID: 0xffffde073ea38560
IRP USBD_STATUS: USBD_STATUS_SUCCESS (0x00000000)
URB Function: URB_FUNCTION_ISOCH_TRANSFER (0x000a)
IRP information: 0x01, Direction: PDO -> FDO
0000 000. = Reserved: 0x00
.... ...1 = Direction: PDO -> FDO (0x1)
URB bus id: 1
Device address: 15
Endpoint: 0x02, Direction: OUT
0... .... = Direction: OUT (0)
.... 0010 = Endpoint number: 2
URB transfer type: URB_ISOCHRONOUS (0x00)
Packet Data Length: 0
[Request in: 3775]
[Time from request: 0.014326000 seconds]
Isochronous transfer start frame: 6126440
Isochronous transfer number of packets: 40
Isochronous transfer error count: 0
USB isochronous packet
ISO Data offset: 0x00000000
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000090
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000120
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x000001b0
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000240
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x000002d0
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000360
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x000003f0
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000480
ISO Data length: 0x0000009c (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x0000051c
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x000005ac
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x0000063c
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x000006cc
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x0000075c
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x000007ec
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x0000087c
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x0000090c
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x0000099c
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000a2c
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000abc
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000b4c
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000bdc
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000c6c
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000cfc
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000d8c
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000e1c
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000eac
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000f3c
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x00000fcc
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x0000105c
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x000010ec
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x0000117c
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x0000120c
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x0000129c
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x0000132c
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x000013bc
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x0000144c
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x000014dc
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x0000156c
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)
USB isochronous packet
ISO Data offset: 0x000015fc
ISO Data length: 0x00000090 (not used)
ISO USBD status: USBD_STATUS_SUCCESS (0x00000000) (relevant)

2846
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3139
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3139
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src & scripts/run_tascam_streamer.sh Normal file
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# MIT License
#Copyright (c) 2025 serifpersia
#!/bin/bash
# --- Configuration ---
SINK_NAME="TASCAM-US144MKII-OUT"
SOURCE_NAME="TASCAM-US144MKII-IN"
FIFO_PLAYBACK_PATH="/tmp/tascam-audio-playback"
FIFO_CAPTURE_PATH="/tmp/tascam-audio-capture"
RATE="48000"
CHANNELS="2"
STREAMER_BINARY="./tascam_streamer"
# Set format for PulseAudio modules. Playback is s24le.
# Capture is left as s24le but will not be used by the C program.
FORMAT="s24le"
# --- Cleanup Function ---
cleanup() {
echo ""
echo "--- Running cleanup... ---"
pkill -f "$STREAMER_BINARY" 2>/dev/null
sleep 0.5
echo "Unloading PulseAudio modules..."
pactl unload-module module-pipe-sink 2>/dev/null
pactl unload-module module-pipe-source 2>/dev/null
echo "Removing FIFO files..."
rm -f "$FIFO_PLAYBACK_PATH"
rm -f "$FIFO_CAPTURE_PATH"
echo "--- Cleanup complete. ---"
exit 0
}
# Trap signals to ensure cleanup runs
trap cleanup SIGINT TERM EXIT
echo "--- Starting TASCAM Streamer Automation (PLAYBACK ONLY) ---"
rm -f "$FIFO_PLAYBACK_PATH"
rm -f "$FIFO_CAPTURE_PATH"
echo "Creating playback FIFO at $FIFO_PLAYBACK_PATH..."
mkfifo "$FIFO_PLAYBACK_PATH"
echo "Creating (unused) capture FIFO at $FIFO_CAPTURE_PATH..."
mkfifo "$FIFO_CAPTURE_PATH"
echo "Loading PulseAudio pipe-sink module for playback (Format: $FORMAT)..."
SINK_MODULE_ID=$(pactl load-module module-pipe-sink file="$FIFO_PLAYBACK_PATH" sink_name="$SINK_NAME" format=$FORMAT rate=$RATE channels=$CHANNELS)
if [ -z "$SINK_MODULE_ID" ]; then
echo "Error: Failed to load PulseAudio pipe-sink module. Aborting."
exit 1
fi
echo "Playback Sink ('$SINK_NAME') loaded with ID: $SINK_MODULE_ID"
echo "Loading (unused) PulseAudio pipe-source module for capture (Format: $FORMAT)..."
SOURCE_MODULE_ID=$(pactl load-module module-pipe-source file="$FIFO_CAPTURE_PATH" source_name="$SOURCE_NAME" format=$FORMAT rate=$RATE channels=$CHANNELS)
if [ -z "$SOURCE_MODULE_ID" ]; then
echo "Error: Failed to load PulseAudio pipe-source module. Aborting."
exit 1
fi
echo "Capture Source ('$SOURCE_NAME') loaded with ID: $SOURCE_MODULE_ID"
echo "---------------------------------------------"
echo "Starting C streamer binary for PLAYBACK ONLY..."
sudo "$STREAMER_BINARY" \
-r "$RATE" \
--playback-pipe "$FIFO_PLAYBACK_PATH"
echo "Streamer exited. Waiting for cleanup..."
wait

278
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# MIT License
#Copyright (c) 2025 serifpersia
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include <libusb-1.0/libusb.h>
#include <stdbool.h>
#include <signal.h>
#include <unistd.h>
#include <fcntl.h>
#include <errno.h>
#include <stdint.h>
#include <limits.h>
// --- Device and Endpoint Configuration ---
#define TASCAM_VID 0x0644
#define TASCAM_PID 0x8020
#define EP_AUDIO_OUT 0x02
#define EP_PLAYBACK_FEEDBACK 0x81
// --- USB Request Types ---
#define RT_H2D_CLASS_EP 0x22
#define RT_D2H_CLASS_EP 0xa2
#define RT_H2D_VENDOR_DEV 0x40
#define RT_D2H_VENDOR_DEV 0xc0
// --- UAC / Vendor Requests ---
#define UAC_SET_CUR 0x01
#define UAC_SAMPLING_FREQ_CONTROL 0x0100
#define VENDOR_REQ_REGISTER_WRITE 65
#define VENDOR_REQ_MODE_CONTROL 73
// --- Streaming Configuration ---
#define BYTES_PER_SAMPLE 3
#define DEVICE_CHANNELS 4
#define DEVICE_FRAME_SIZE (DEVICE_CHANNELS * BYTES_PER_SAMPLE) // 12 bytes
#define PIPE_CHANNELS 2
#define PIPE_FRAME_SIZE (PIPE_CHANNELS * BYTES_PER_SAMPLE) // 6 bytes
#define ISO_PACKETS_PER_TRANSFER 8
#define NUM_ISO_TRANSFERS 8
#define USB_TIMEOUT 1000
// --- Global State ---
static volatile bool is_running = true;
struct stream_state {
int playback_fifo_fd;
};
// --- Function Prototypes ---
void print_usage(const char *prog_name);
int perform_initialization_sequence(libusb_device_handle *handle, int rate);
static void LIBUSB_CALL iso_playback_callback(struct libusb_transfer *transfer);
static void LIBUSB_CALL feedback_callback(struct libusb_transfer *transfer);
// --- Signal Handler ---
void sigint_handler(int signum) {
if (is_running) {
printf("\nCtrl+C detected, stopping...\n");
is_running = false;
}
}
// --- Main Program ---
int main(int argc, char *argv[]) {
libusb_device_handle *handle = NULL;
struct libusb_transfer *playback_transfers[NUM_ISO_TRANSFERS] = {0};
struct libusb_transfer *feedback_transfers[NUM_ISO_TRANSFERS] = {0};
struct stream_state state = {.playback_fifo_fd = -1};
bool kernel_driver_was_active[2] = {false, false};
int r = 0;
int sample_rate = 0;
const char *playback_pipe_path = NULL;
for (int i = 1; i < argc; i++) {
if (strcmp(argv[i], "-r") == 0 && i + 1 < argc) { sample_rate = atoi(argv[++i]); }
else if (strcmp(argv[i], "--playback-pipe") == 0 && i + 1 < argc) { playback_pipe_path = argv[++i]; }
else { print_usage(argv[0]); return 1; }
}
if (sample_rate == 0 || !playback_pipe_path) {
fprintf(stderr, "Error: Missing required arguments.\n");
print_usage(argv[0]); return 1;
}
if (sample_rate != 44100 && sample_rate != 48000 && sample_rate != 88200 && sample_rate != 96000) {
fprintf(stderr, "Error: Sample rate %d is not supported.\n", sample_rate); return 1;
}
const int frames_per_packet_playback = (sample_rate > 48000) ? 12 : 6;
const int playback_packet_size = frames_per_packet_playback * DEVICE_FRAME_SIZE;
const int playback_transfer_size = playback_packet_size * ISO_PACKETS_PER_TRANSFER;
const int feedback_packet_size = 3;
const int feedback_transfer_size = feedback_packet_size * ISO_PACKETS_PER_TRANSFER;
printf("Initializing TASCAM US-144 MKII for %d Hz...\n", sample_rate);
printf(" Playback Pipe: %s (using Iso EP 0x%02x)\n", playback_pipe_path, EP_AUDIO_OUT);
signal(SIGINT, sigint_handler);
if (libusb_init(NULL) < 0) return 1;
handle = libusb_open_device_with_vid_pid(NULL, TASCAM_VID, TASCAM_PID);
if (!handle) { fprintf(stderr, "Device not found\n"); r = 1; goto cleanup; }
for (int i = 0; i < 2; i++) {
if (libusb_kernel_driver_active(handle, i)) {
kernel_driver_was_active[i] = true;
if ((r = libusb_detach_kernel_driver(handle, i)) != 0) {
fprintf(stderr, "Could not detach kernel driver for interface %d: %s\n", i, libusb_error_name(r));
r = 1; goto cleanup;
}
}
}
if (perform_initialization_sequence(handle, sample_rate) != 0) { fprintf(stderr, "Device configuration failed.\n"); r = 1; goto cleanup; }
state.playback_fifo_fd = open(playback_pipe_path, O_RDONLY | O_NONBLOCK);
if (state.playback_fifo_fd < 0) { perror("Opening playback FIFO failed"); r = 1; goto cleanup; }
char drain_buf[1024]; while (read(state.playback_fifo_fd, drain_buf, sizeof(drain_buf)) > 0);
printf("Starting playback stream (EP 0x%02x) and feedback stream (EP 0x%02x)...\n", EP_AUDIO_OUT, EP_PLAYBACK_FEEDBACK);
for (int i = 0; i < NUM_ISO_TRANSFERS; i++) {
playback_transfers[i] = libusb_alloc_transfer(ISO_PACKETS_PER_TRANSFER);
unsigned char *buf = malloc(playback_transfer_size);
memset(buf, 0, playback_transfer_size);
libusb_fill_iso_transfer(playback_transfers[i], handle, EP_AUDIO_OUT, buf, playback_transfer_size, ISO_PACKETS_PER_TRANSFER, iso_playback_callback, &state, USB_TIMEOUT);
libusb_set_iso_packet_lengths(playback_transfers[i], playback_packet_size);
libusb_submit_transfer(playback_transfers[i]);
feedback_transfers[i] = libusb_alloc_transfer(ISO_PACKETS_PER_TRANSFER);
buf = malloc(feedback_transfer_size);
libusb_fill_iso_transfer(feedback_transfers[i], handle, EP_PLAYBACK_FEEDBACK, buf, feedback_transfer_size, ISO_PACKETS_PER_TRANSFER, feedback_callback, NULL, USB_TIMEOUT);
libusb_set_iso_packet_lengths(feedback_transfers[i], feedback_packet_size);
libusb_submit_transfer(feedback_transfers[i]);
}
printf("\n--- Playback active. Press Ctrl+C to stop. ---\n");
while (is_running) {
libusb_handle_events_timeout_completed(NULL, &(struct timeval){0, 100000}, NULL);
}
cleanup:
is_running = false;
printf("\nCleaning up...\n");
for (int i = 0; i < NUM_ISO_TRANSFERS; i++) {
if (playback_transfers[i]) libusb_cancel_transfer(playback_transfers[i]);
if (feedback_transfers[i]) libusb_cancel_transfer(feedback_transfers[i]);
}
if (handle) {
struct timeval tv = {0, 100000};
libusb_handle_events_timeout_completed(NULL, &tv, NULL);
}
if (handle) {
libusb_release_interface(handle, 1); libusb_release_interface(handle, 0);
for(int i = 0; i < 2; i++) if (kernel_driver_was_active[i]) libusb_attach_kernel_driver(handle, i);
libusb_close(handle);
handle = NULL;
}
for (int i = 0; i < NUM_ISO_TRANSFERS; i++) {
if (playback_transfers[i]) { if (playback_transfers[i]->buffer) free(playback_transfers[i]->buffer); libusb_free_transfer(playback_transfers[i]); }
if (feedback_transfers[i]) { if (feedback_transfers[i]->buffer) free(feedback_transfers[i]->buffer); libusb_free_transfer(feedback_transfers[i]); }
}
if (state.playback_fifo_fd >= 0) close(state.playback_fifo_fd);
libusb_exit(NULL);
printf("Cleanup complete.\n");
return r;
}
void print_usage(const char *prog_name) {
fprintf(stderr, "Usage: %s -r <rate> --playback-pipe <path>\n", prog_name);
fprintf(stderr, " -r <rate> : Set sample rate. Supported: 44100, 48000, 88200, 96000.\n");
fprintf(stderr, " --playback-pipe <path>: Path to the named pipe for audio playback.\n");
}
static void LIBUSB_CALL feedback_callback(struct libusb_transfer *transfer) {
if (!is_running) return;
if (transfer->status == LIBUSB_TRANSFER_COMPLETED) {
if (is_running) libusb_submit_transfer(transfer);
}
}
static void LIBUSB_CALL iso_playback_callback(struct libusb_transfer *transfer) {
if (!is_running) return;
if (transfer->status != LIBUSB_TRANSFER_COMPLETED && transfer->status != LIBUSB_TRANSFER_CANCELLED) {
fprintf(stderr, "Playback callback error (EP 0x%02x): %s\n", transfer->endpoint, libusb_error_name(transfer->status));
is_running = false;
return;
}
struct stream_state *state = transfer->user_data;
int total_frames = transfer->length / DEVICE_FRAME_SIZE;
int bytes_to_read_from_fifo = total_frames * PIPE_FRAME_SIZE;
unsigned char source_buf[bytes_to_read_from_fifo];
ssize_t n = read(state->playback_fifo_fd, source_buf, bytes_to_read_from_fifo);
unsigned char *device_buf = transfer->buffer;
if (n > 0) {
int frames_read = n / PIPE_FRAME_SIZE;
unsigned char *src = source_buf;
for (int i = 0; i < frames_read; i++) {
memcpy(device_buf, src, PIPE_FRAME_SIZE);
memset(device_buf + PIPE_FRAME_SIZE, 0, PIPE_FRAME_SIZE);
device_buf += DEVICE_FRAME_SIZE;
src += PIPE_FRAME_SIZE;
}
if (n < bytes_to_read_from_fifo) {
memset(device_buf, 0, transfer->length - (frames_read * DEVICE_FRAME_SIZE));
}
} else {
memset(transfer->buffer, 0, transfer->length);
}
if (is_running && libusb_submit_transfer(transfer) < 0) {
fprintf(stderr, "Error resubmitting playback transfer\n");
is_running = false;
}
}
int perform_initialization_sequence(libusb_device_handle *handle, int rate) {
unsigned char buf[64]; int r;
unsigned char rate_data[3];
uint16_t rate_vendor_wValue;
switch(rate) {
case 44100: memcpy(rate_data, (unsigned char[]){0x44, 0xac, 0x00}, 3); rate_vendor_wValue = 0x1000; break;
case 48000: memcpy(rate_data, (unsigned char[]){0x80, 0xbb, 0x00}, 3); rate_vendor_wValue = 0x1002; break;
case 88200: memcpy(rate_data, (unsigned char[]){0x88, 0x58, 0x01}, 3); rate_vendor_wValue = 0x1008; break;
case 96000: memcpy(rate_data, (unsigned char[]){0x00, 0x77, 0x01}, 3); rate_vendor_wValue = 0x100a; break;
default: fprintf(stderr, "Invalid sample rate for initialization.\n"); return -1;
}
printf("\n--- STARTING DEVICE CONFIGURATION (per Spec v5.0) ---\n");
#define CHECK(desc, call) \
r = (call); \
if (r < 0) { fprintf(stderr, " [FAIL] %s: %s\n", desc, libusb_error_name(r)); return -1; } \
else { printf(" [OK] %s (returned %d)\n", desc, r); }
printf(" [INFO] Step 1: Set Interfaces (already done in main, re-verifying)\n");
r = libusb_set_configuration(handle, 1);
if (r < 0 && r != LIBUSB_ERROR_BUSY) { fprintf(stderr, " [FAIL] Set Configuration 1: %s\n", libusb_error_name(r)); return -1; }
for (int i=0; i<=1; i++) {
r = libusb_claim_interface(handle, i);
if (r < 0) { fprintf(stderr, " [FAIL] Claim Interface %d: %s\n", i, libusb_error_name(r)); return -1; }
r = libusb_set_interface_alt_setting(handle, i, 1);
if (r < 0) { fprintf(stderr, " [FAIL] Set Alt Setting on Intf %d: %s\n", i, libusb_error_name(r)); return -1; }
}
printf(" [OK] Step 1: Interfaces set and claimed.\n");
printf("\n-- Step 2: Initial Handshake --\n");
CHECK("Status Check", libusb_control_transfer(handle, RT_D2H_VENDOR_DEV, VENDOR_REQ_MODE_CONTROL, 0x0000, 0x0000, buf, 1, USB_TIMEOUT));
printf("\n-- Step 3: Set Initial Mode --\n");
CHECK("Set Initial Mode", libusb_control_transfer(handle, RT_H2D_VENDOR_DEV, VENDOR_REQ_MODE_CONTROL, 0x0010, 0x0000, NULL, 0, USB_TIMEOUT));
printf("\n-- Step 4: Set Sample Rate to %d Hz --\n", rate);
// We still set the capture rate, as the device expects it as part of the sequence.
CHECK("Set Rate on Capture EP (0x86)", libusb_control_transfer(handle, RT_H2D_CLASS_EP, UAC_SET_CUR, UAC_SAMPLING_FREQ_CONTROL, 0x86, rate_data, 3, USB_TIMEOUT));
CHECK("Set Rate on Playback EP (0x02)", libusb_control_transfer(handle, RT_H2D_CLASS_EP, UAC_SET_CUR, UAC_SAMPLING_FREQ_CONTROL, EP_AUDIO_OUT, rate_data, 3, USB_TIMEOUT));
printf("\n-- Step 5: Configure Internal Registers --\n");
CHECK("Reg Write 1 (0x0d04)", libusb_control_transfer(handle, RT_H2D_VENDOR_DEV, VENDOR_REQ_REGISTER_WRITE, 0x0d04, 0x0101, NULL, 0, USB_TIMEOUT));
CHECK("Reg Write 2 (0x0e00)", libusb_control_transfer(handle, RT_H2D_VENDOR_DEV, VENDOR_REQ_REGISTER_WRITE, 0x0e00, 0x0101, NULL, 0, USB_TIMEOUT));
CHECK("Reg Write 3 (0x0f00)", libusb_control_transfer(handle, RT_H2D_VENDOR_DEV, VENDOR_REQ_REGISTER_WRITE, 0x0f00, 0x0101, NULL, 0, USB_TIMEOUT));
CHECK("Reg Write 4 (Rate-Dep)", libusb_control_transfer(handle, RT_H2D_VENDOR_DEV, VENDOR_REQ_REGISTER_WRITE, rate_vendor_wValue, 0x0101, NULL, 0, USB_TIMEOUT));
CHECK("Reg Write 5 (0x110b)", libusb_control_transfer(handle, RT_H2D_VENDOR_DEV, VENDOR_REQ_REGISTER_WRITE, 0x110b, 0x0101, NULL, 0, USB_TIMEOUT));
printf("\n-- Step 6: Enable Streaming --\n");
CHECK("Enable Streaming", libusb_control_transfer(handle, RT_H2D_VENDOR_DEV, VENDOR_REQ_MODE_CONTROL, 0x0030, 0x0000, NULL, 0, USB_TIMEOUT));
printf("\n--- CONFIGURATION COMPLETE ---\n\n");
return 0;
}