I thought it was the encoding not being able to keep up, but streaming the video or capturing the raw video feed with -vcodec copy I encounter the same issues. I tried increasing the buffer size with -rtbufsize and while the process starts, the video is never captured and the frame count is stuck at zero while converting - audio is captured fine. However, when I set -pixel_format yuyv422 -video_size 720x576 -framerate 25 which is within specs of the device, the process fails with a Too many packets buffered for output stream 0:1. I ran some tests and can capture and re-encode on the fly just fine at a variety of resolutions at both yuv420p and yuyv422 with the following command:įfmpeg -f dshow -pixel_format yuyv422 -video_size 720x480 -framerate 25 -i video='USB2.0 Grabber':audio='Digital Audio Interface (USB Audio Interface)' -c:v libx264 -crf 18 -aspect 4:3 -vf 'yadif=1' -pix_fmt yuv420p -c:a aac -b:a 392k capture.mp4 Crossbar Input pin 4 - 'Audio Line' related input pin: 0 Crossbar Input pin 3 - 'Audio Tuner' related input pin: 2 Crossbar Input pin 2 - 'Video Tuner' related input pin: 3 Crossbar Input pin 1 - 'S-Video' related input pin: 4 Crossbar Input pin 0 - 'Video Composite' related input pin: 4 Crossbar Output pin 1: 'Audio Decoder' related output pin: 0 current input pin: 4 compatible input pins: 3 4 Crossbar Output pin 0: 'Video Decoder' related output pin: 1 current input pin: 0 compatible input pins: 0 1

Crossbar Switching Information for USB2.0 Grabber:

Pin 'Capture' (alternative pin name '0') The device properties are as follows: DirectShow video device options (from video devices) I am using ffmpeg with directshow to do so. 0101 USB2-IDE/ATAPI Bridge AdapterĠ4c1 U.S.I am using a USB Grabber (this one: ) to capture some old VHS footage. 0300 SafeNet USB SuperPro/UltraProĠ4bb I-O Data Device, Inc. Syntax: vendor vendor_name device device_name COM RS232 Adapterĥa9b Dacal CD/DVD Library D-101/DC-300/DC-016RWĦ830 CY7C68300A EZ-USB AT2 USB 2.0 to ATA/ATAPIĨ613 CY7C68013 EZ-USB FX2 USB 2.0 Development KitĨ614 DTV-DVB UDST7020BDA DVB-S Box(DVBS for MCE2005)į111 CY8CKIT-002 PSoC MiniProg3 Rev A Program and debug kitį231 DELLY Changer 4in1 universal IR remoteĠ4b5 ROHM LSI Systems USA, LLC 3064 Hantek DSO-3064Ġ4b8 Seiko Epson Corp.

The latest version can be obtained from Version: 2020.08.26 Date: 20:34:09 Vendors, devices and interfaces. Gowdy If you have any new entries, please submit them via or send entries as patches (diff -u old new) in the body of your email (a bot will attempt to deal with it). List of USB ID's Maintained by Stephen J.

Usb2.0 vidbox fw