DirectShow video devices (some may be both video and audio devices) maybe? I think you can see the pins if you run with -loglevel verbose good luck!
On Mon, Apr 29, 2019 at 8:00 PM Gabriel Balaich <roderroo...@gmail.com> wrote: > > Quick question regarding calling devices via dshow in FFmpeg, > > I'm trying to capture and Avermedia GC573, audio and video, but when I list > devices there appears to be no audio device that would pair with the GC573. > > Here's me listing devices: > PS C:\Users\Jordan> ffmpeg -list_devices true -f dshow -i dummy > ffmpeg version N-93087-g2b8458fcc5 Copyright (c) 2000-2019 the FFmpeg > developers > built with gcc 8.2.1 (GCC) 20181201 > configuration: --enable-gpl --enable-version3 --enable-sdl2 > --enable-fontconfig --enable-gnutls --enable-iconv --enable-libass > --enable-libdav1d --enable-libbluray --enable-libfreetype > --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb > --enable-libopenjpeg --enable-libopus --enable-libshine --enable-libsnappy > --enable-libsoxr --enable-libtheora --enable-libtwolame --enable-libvpx > --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 > --enable-libxml2 --enable-libzimg --enable-lzma --enable-zlib --enable-gmp > --enable-libvidstab --enable-libvorbis --enable-libvo-amrwbenc > --enable-libmysofa --enable-libspeex --enable-libxvid --enable-libaom > --enable-libmfx --enable-amf --enable-ffnvcodec --enable-cuvid > --enable-d3d11va --enable-nvenc --enable-nvdec --enable-dxva2 > --enable-avisynth --enable-libopenmpt > libavutil 56. 26.100 / 56. 26.100 > libavcodec 58. 46.100 / 58. 46.100 > libavformat 58. 26.100 / 58. 26.100 > libavdevice 58. 6.101 / 58. 6.101 > libavfilter 7. 48.100 / 7. 48.100 > libswscale 5. 4.100 / 5. 4.100 > libswresample 3. 4.100 / 3. 4.100 > libpostproc 55. 4.100 / 55. 4.100 > [dshow @ 000001688ade9f00] DirectShow video devices (some may be both video > and audio devices) > [dshow @ 000001688ade9f00] "Game Capture HD60 Pro (Video) (#01)" > [dshow @ 000001688ade9f00] Alternative name > "@device_pnp_\\?\pci#ven_12ab&dev_0380&subsys_00061cfa&rev_00#4&33186293&0&00e8#{65e8773d-8f56-11d0-a3b9-00a0c9223196}\{6f814be9-9af6-43cf-9249-c03401000222}" > [dshow @ 000001688ade9f00] "AVerMedia HD Capture GC573 1" > [dshow @ 000001688ade9f00] Alternative name > "@device_pnp_\\?\pci#ven_1461&dev_0054&subsys_57301461&rev_00#4&3174068&0&00e0#{65e8773d-8f56-11d0-a3b9-00a0c9223196}\{adef4cb5-1401-4177-84ee-fe8b26c13a5b}" > [dshow @ 000001688ade9f00] DirectShow audio devices > [dshow @ 000001688ade9f00] "SPDIF/ADAT (1+2) (RME Fireface UC)" > [dshow @ 000001688ade9f00] Alternative name > "@device_cm_{33D9A762-90C8-11D0-BD43-00A0C911CE86}\wave_{AADE0540-0E9D-4CFC-B16E-1E52492511CE}" > [dshow @ 000001688ade9f00] "Game Capture HD60 Pro (Audio) (#01)" > [dshow @ 000001688ade9f00] Alternative name > "@device_pnp_\\?\pci#ven_12ab&dev_0380&subsys_00061cfa&rev_00#4&33186293&0&00e8#{33d9a762-90c8-11d0-bd43-00a0c911ce86}\{6f814be9-9af6-43cf-9249-c03401000322}" > [dshow @ 000001688ade9f00] "ADAT (5+6) (RME Fireface UC)" > [dshow @ 000001688ade9f00] Alternative name > "@device_cm_{33D9A762-90C8-11D0-BD43-00A0C911CE86}\wave_{31381BEE-58DA-47F2-BEFE-7D8A59C3E6BC}" > [dshow @ 000001688ade9f00] "SPDIF coax. (RME Fireface UC)" > [dshow @ 000001688ade9f00] Alternative name > "@device_cm_{33D9A762-90C8-11D0-BD43-00A0C911CE86}\wave_{41CF9FF0-5B17-4620-BDA9-4CA0239F66BF}" > [dshow @ 000001688ade9f00] "ADAT (3+4) (RME Fireface UC)" > [dshow @ 000001688ade9f00] Alternative name > "@device_cm_{33D9A762-90C8-11D0-BD43-00A0C911CE86}\wave_{67F06B32-DCFE-46D4-AACB-5344C542555E}" > [dshow @ 000001688ade9f00] "Analog (5+6) (RME Fireface UC)" > [dshow @ 000001688ade9f00] Alternative name > "@device_cm_{33D9A762-90C8-11D0-BD43-00A0C911CE86}\wave_{87EA8908-4B10-4D7A-BC87-E1FD14EA99DB}" > [dshow @ 000001688ade9f00] "Analog (7+8) (RME Fireface UC)" > [dshow @ 000001688ade9f00] Alternative name > "@device_cm_{33D9A762-90C8-11D0-BD43-00A0C911CE86}\wave_{9B92B138-51D3-419B-A3B7-F09596E0F3A7}" > [dshow @ 000001688ade9f00] "Analog (3+4) (RME Fireface UC)" > [dshow @ 000001688ade9f00] Alternative name > "@device_cm_{33D9A762-90C8-11D0-BD43-00A0C911CE86}\wave_{C4A7F11E-A89D-4D2E-9C88-1CF3D70D5ABD}" > [dshow @ 000001688ade9f00] "Analog (1+2) (RME Fireface UC)" > [dshow @ 000001688ade9f00] Alternative name > "@device_cm_{33D9A762-90C8-11D0-BD43-00A0C911CE86}\wave_{CE2E8C0E-5D8C-4EE4-9E3D-AE3B02D6DD1D}" > [dshow @ 000001688ade9f00] "ADAT (7+8) (RME Fireface UC)" > [dshow @ 000001688ade9f00] Alternative name > "@device_cm_{33D9A762-90C8-11D0-BD43-00A0C911CE86}\wave_{E4072ABB-0A99-4973-9B89-C223017BEB85}" > dummy: Immediate exit requested > > As can be seen there is only a video source for the GC573, but upon further > examination I noticed the line "DirectShow video devices (some may be both > video and audio devices)". So I just listed the GC573 as both audio and > video like this: > ffmpeg -y ` > -thread_queue_size 9999 -indexmem 9999 -f dshow -rtbufsize 2147.48M ` > -pixel_format yuyv422 -video_size 1920x1080 -framerate 144 ` > -i video="AVerMedia HD Capture GC573 1":audio="AVerMedia HD Capture GC573 > 1" ` > -map 0:0,0:1 -map 0:1 -c:v h264_nvenc -r 144 -rc-lookahead 288 -preset: hp > -pix_fmt yuv444p ` > -b:v 100M -minrate 100M -maxrate 100M -bufsize 100M -c:a aac -ar 44100 -b:a > 320k -vsync 1 ` > -max_muxing_queue_size 9999 C:\Users\Jordan\Videos\FFmpeg\Left\Left%02d.ts > > But then I get these errors when running the command: > [dshow @ 000001ff648ccd40] Could not find audio only device with name > [AVerMedia HD Capture GC573 1] among source devices of type audio. > [dshow @ 000001ff648ccd40] Searching for audio device within video devices > for AVerMedia HD Capture GC573 1 > > But then the command continues to function properly and seems to be pulling > audio from the device. So my question is - how do I properly call a single > device for audio and video with dshow in FFmpeg to avoid errors / stop > FFmpeg from guessing or searching? > > Full uncut console: > PS C:\Windows\system32> ffmpeg -y -hide_banner ` > >> -thread_queue_size 9999 -indexmem 9999 -f dshow -rtbufsize 2147.48M ` > >> -pixel_format yuyv422 -video_size 1920x1080 -framerate 144 ` > >> -i video="AVerMedia HD Capture GC573 1":audio="AVerMedia HD Capture > GC573 1" ` > >> -map 0:0,0:1 -map 0:1 -c:v h264_nvenc -r 144 -rc-lookahead 288 > -forced-idr 1 -strict_gop 1 ` > >> -sc_threshold 0 -flags +cgop -force_key_frames "expr:gte(t,n_forced*2)" > -preset: hp -pix_fmt yuv444p ` > >> -b:v 100M -minrate 100M -maxrate 100M -bufsize 100M -c:a aac -ar 44100 > -b:a 320k -vsync 1 ` > >> -ss 00:00:00.000 -max_muxing_queue_size 9999 -af "aresample=async=250" ` > >> -f segment -segment_time 600 -segment_wrap 48 -reset_timestamps 1 ` > >> -segment_format_options max_delay=0 > C:\Users\Jordan\Videos\FFmpeg\Left\Left%02d.ts > [dshow @ 000001ff648ccd40] Could not find audio only device with name > [AVerMedia HD Capture GC573 1] among source devices of type audio. > [dshow @ 000001ff648ccd40] Searching for audio device within video devices > for AVerMedia HD Capture GC573 1 > Guessed Channel Layout for Input Stream #0.1 : stereo > Input #0, dshow, from 'video=AVerMedia HD Capture GC573 1:audio=AVerMedia > HD Capture GC573 1': > Duration: N/A, start: 7598.502293, bitrate: 1536 kb/s > Stream #0:0: Video: rawvideo (YUY2 / 0x32595559), yuyv422, 1920x1080, > 144 fps, 144 tbr, 10000k tbn, 10000k tbc > Stream #0:1: Audio: pcm_s16le, 48000 Hz, stereo, s16, 1536 kb/s > Stream mapping: > Stream #0:0 -> #0:0 [sync #0:1] (rawvideo (native) -> h264 (h264_nvenc)) > Stream #0:1 -> #0:1 (pcm_s16le (native) -> aac (native)) > Press [q] to stop, [?] for help > [segment @ 000001ff6494ae80] Opening > 'C:\Users\Jordan\Videos\FFmpeg\Left\Left00.ts' for writing > Output #0, segment, to 'C:\Users\Jordan\Videos\FFmpeg\Left\Left%02d.ts': > Metadata: > encoder : Lavf58.26.100 > Stream #0:0: Video: h264 (h264_nvenc) (High 4:4:4 Predictive), yuv444p, > 1920x1080, q=-1--1, 100000 kb/s, 144 fps, 90k tbn, 144 tbc > Metadata: > encoder : Lavc58.46.100 h264_nvenc > Side data: > cpb: bitrate max/min/avg: 100000000/0/100000000 buffer size: > 100000000 vbv_delay: -1 > Stream #0:1: Audio: aac (LC), 44100 Hz, stereo, fltp, 320 kb/s > Metadata: > encoder : Lavc58.46.100 aac > frame= 1204 fps=169 q=9.0 Lsize=N/A time=00:00:08.35 bitrate=N/A dup=188 > drop=0 speed=1.17x > video:2024kB audio:2kB subtitle:0kB other streams:0kB global headers:0kB > muxing overhead: unknown > [aac @ 000001ff64968680] Qavg: 65536.000 > _______________________________________________ > ffmpeg-user mailing list > ffmpeg-user@ffmpeg.org > https://ffmpeg.org/mailman/listinfo/ffmpeg-user > > To unsubscribe, visit link above, or email > ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe". _______________________________________________ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".