Em Tue, 08 Jan 2019 16:54:41 +0200 Laurent Pinchart <laurent.pinch...@ideasonboard.com> escreveu:
> Hello, > > On Tuesday, 8 January 2019 16:45:37 EET Mauro Carvalho Chehab wrote: > > Em Sun, 6 Jan 2019 01:05:16 +0500 Mikhail Gavrilov escreveu: > > > Hi folks! > > > Every time when I start capture video from external capture card > > > Avermedia Live Gamer ULTRA GC553 > > > (https://www.avermedia.com/gaming/product/game_capture/live_gamer_ultra_gc > > > 553) > > > > What's the driver used by this device? > > > > A quick browsing at the Avermedia page you pointed, it indicates that this > > should be using the UVC driver: > > > > "The LGU takes full advantage of UVC technology, which > > basically standardizes video drivers across Windows and Mac. > > In other words, all you need to do is plug your LGU to > > your PC or Mac and it’s ready to record and stream." > > > > So, I *suspect* that it uses the uvcvideo driver, but better to > > double check. > > Given the full kernel log part of the original message, > > [ 5.184850] uvcvideo: Unknown video format > 30313050-0000-0010-8000-00aa00389b71 Hmm... according with: https://gix.github.io/media-types/ It seems to be this one ('P010'): {30313050-0000-0010-8000-00AA00389B71} (MFVideoFormat_P010)MFMS {30313050-0000-0010-8000-00AA00389B71} (MEDIASUBTYPE_P010)DSMS YUV planar 4:2:0 10 bits. If so, there's a description here: https://docs.microsoft.com/en-us/windows/desktop/medfound/10-bit-and-16-bit-yuv-video-formats Thanks, Mauro
