hmm wonder what types those pins are broadcasting :| On 7/29/17, Aviv Hurvitz <[email protected]> wrote: > Now with debug output: > >>ffmpeg -y -f dshow -video_size 640x480 -vcodec h264 -framerate 30 -report > -loglevel trace -rtbufsize 100M -i video="Microsoft LifeCam Front" -vcodec > copy -copyinkf out1.mp4 > ffmpeg started on 2017-07-29 at 11:22:40 > Report written to "ffmpeg-20170729-112240.log" > ffmpeg version N-86848-g03a9e6f Copyright (c) 2000-2017 the FFmpeg > developers > built with gcc 7.1.0 (GCC) > configuration: --enable-gpl --enable-version3 --enable-cuda > --enable-cuvid --enable-d3d11va --enable-dxva2 --enable-libmfx > --enable-nvenc --enable-avisynth --enable-bzlib --enable-fontconfig > --enable-frei0r --enable-gnutls --enable-iconv --enable-libass > --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libfreetype > --enable-libgme --enable-libgsm --enable-libilbc --enable-libmodplug > --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb > --enable-libopenh264 --enable-libopenjpeg --enable-libopus --enable-librtmp > --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libtheora > --enable-libtwolame --enable-libvidstab --enable-libvo-amrwbenc > --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp > --enable-libx264 --enable-libx265 --enable-libxavs --enable-libxvid > --enable-libzimg --enable-lzma --enable-zlib > libavutil 55. 68.100 / 55. 68.100 > libavcodec 57.102.100 / 57.102.100 > libavformat 57. 76.100 / 57. 76.100 > libavdevice 57. 7.100 / 57. 7.100 > libavfilter 6. 95.100 / 6. 95.100 > libswscale 4. 7.101 / 4. 7.101 > libswresample 2. 8.100 / 2. 8.100 > libpostproc 54. 6.100 / 54. 6.100 > Splitting the commandline. > Reading option '-y' ... matched as option 'y' (overwrite output files) with > argument '1'. > Reading option '-f' ... matched as option 'f' (force format) with argument > 'dshow'. > Reading option '-video_size' ... matched as AVOption 'video_size' with > argument '640x480'. > Reading option '-vcodec' ... matched as option 'vcodec' (force video codec > ('copy' to copy stream)) with argument 'h264'. > Reading option '-framerate' ... matched as AVOption 'framerate' with > argument '30'. > Reading option '-report' ... matched as option 'report' (generate a report) > with argument '1'. > Reading option '-loglevel' ... matched as option 'loglevel' (set logging > level) with argument 'trace'. > Reading option '-rtbufsize' ... matched as AVOption 'rtbufsize' with > argument '100M'. > Reading option '-i' ... matched as input url with argument 'video=Microsoft > LifeCam Front'. > Reading option '-vcodec' ... matched as option 'vcodec' (force video codec > ('copy' to copy stream)) with argument 'copy'. > Reading option '-copyinkf' ... matched as option 'copyinkf' (copy initial > non-keyframes) with argument '1'. > Reading option 'out1.mp4' ... matched as output url. > Finished splitting the commandline. > Parsing a group of options: global . > Applying option y (overwrite output files) with argument 1. > Applying option report (generate a report) with argument 1. > Applying option loglevel (set logging level) with argument trace. > Successfully parsed a group of options. > Parsing a group of options: input url video=Microsoft LifeCam Front. > Applying option f (force format) with argument dshow. > Applying option vcodec (force video codec ('copy' to copy stream)) with > argument h264. > Successfully parsed a group of options. > Opening an input file: video=Microsoft LifeCam Front. > [dshow @ 0000000002643500] Selecting pin Capture on video > [dshow @ 0000000002643500] Could not RenderStream to connect pins > video=Microsoft LifeCam Front: I/O error > > > > On Fri, Jul 28, 2017 at 8:06 PM, Aviv Hurvitz <[email protected]> > wrote: > >> I’m on a Surface Pro 3 running Windows 10. Trying to record an mp4 from a >> native H.264 stream. >> >> The H.264 video sources are on the second “pin” and I suspect that’s the >> problem. But the first and second pins have the same name, so I don’t know >> how to specify them. I was able to record from the first “pin” by removing >> the “-vcodech264”. >> Here are commands: >> >> >> >> >> >> >>>>>ffmpeg -list_options true -f dshow -i video="Microsoft LifeCam Front" >> >> >> >> ffmpeg version N-86848-g03a9e6f Copyright (c) 2000-2017 the FFmpeg >> developers >> >> built with gcc 7.1.0 (GCC) >> >> configuration: --enable-gpl --enable-version3 --enable-cuda --enable-cuvid >> --enable-d3d11va --enable-dxva2 --enable-libmfx --enable-nvenc >> --enable-avisynth --enable-bzlib --enable-fontconfig --enable-frei0r >> --enable-gnutls --enable-iconv --enable-libass --enable-libbluray >> --enable-libbs2b --enable-libcaca --enable-libfreetype --enable-libgme >> --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmp3lame >> --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenh264 >> --enable-libopenjpeg --enable-libopus --enable-librtmp --enable-libsnappy >> --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame >> --enable-libvidstab --enable-libvo-amrwbenc --enable-libvorbis >> --enable-libvpx --enable-libwavpack --enable-libwebp >> --enable-libx264 --enable-libx265 --enable-libxavs --enable-libxvid >> --enable-libzimg --enable-lzma --enable-zlib >> >> libavutil 55. 68.100 / 55. 68.100 >> >> libavcodec 57.102.100 / 57.102.100 >> >> libavformat 57. 76.100 / 57. 76.100 >> >> libavdevice 57. 7.100 / 57. 7.100 >> >> libavfilter 6. 95.100 / 6. 95.100 >> >> libswscale 4. 7.101 / 4. 7.101 >> >> libswresample 2. 8.100 / 2. 8.100 >> >> libpostproc 54. 6.100 / 54. 6.100 >> >> [dshow @ 0000000000df6ce0] DirectShow video device options (from video >> devices) >> >> [dshow @ 0000000000df6ce0] Pin "Capture" (alternative pin name "Capture") >> >> [dshow @ 0000000000df6ce0] pixel_format=yuyv422 min s=640x360 fps=15 max >> s=640x360 fps=30 >> >> [dshow @ 0000000000df6ce0] pixel_format=yuyv422 min s=640x480 fps=15 max >> s=640x480 fps=30 >> >> [dshow @ 0000000000df6ce0] pixel_format=yuyv422 min s=480x270 fps=15 max >> s=480x270 fps=30 >> >> [dshow @ 0000000000df6ce0] pixel_format=yuyv422 min s=424x240 fps=15 max >> s=424x240 fps=30 >> >> [dshow @ 0000000000df6ce0] pixel_format=yuyv422 min s=320x240 fps=15 max >> s=320x240 fps=30 >> >> [dshow @ 0000000000df6ce0] pixel_format=yuyv422 min s=320x180 fps=15 max >> s=320x180 fps=30 >> >> [dshow @ 0000000000df6ce0] pixel_format=yuyv422 min s=160x120 fps=15 max >> s=160x120 fps=30 >> >> [dshow @ 0000000000df6ce0] pixel_format=yuyv422 min s=848x480 fps=15 max >> s=848x480 fps=30 >> >> [dshow @ 0000000000df6ce0] pixel_format=yuyv422 min s=1920x1080 fps=15 max >> s=1920x1080 fps=30 >> >> [dshow @ 0000000000df6ce0] pixel_format=yuyv422 min s=1280x720 fps=15 max >> s=1280x720 fps=30 >> >> [dshow @ 0000000000df6ce0] pixel_format=yuyv422 min s=960x540 fps=15 max >> s=960x540 fps=30 >> >> [dshow @ 0000000000df6ce0] pixel_format=yuyv422 min s=2592x1944 fps=15 max >> s=2592x1944 fps=15 >> >> [dshow @ 0000000000df6ce0] pixel_format=yuyv422 min s=2592x1728 fps=15 max >> s=2592x1728 fps=15 >> >> [dshow @ 0000000000df6ce0] pixel_format=yuyv422 min s=1296x864 fps=15 max >> s=1296x864 fps=30 >> >> [dshow @ 0000000000df6ce0] Pin "Capture" (alternative pin name "Capture") >> >> [dshow @ 0000000000df6ce0] vcodec=h264 min s=1920x1080 fps=15 max >> s=1920x1080 fps=30 >> >> [dshow @ 0000000000df6ce0] vcodec=h264 min s=1280x720 fps=15 max >> s=1280x720 fps=30 >> >> [dshow @ 0000000000df6ce0] vcodec=h264 min s=960x540 fps=15 max s=960x540 >> fps=30 >> >> [dshow @ 0000000000df6ce0] vcodec=h264 min s=848x480 fps=15 max s=848x480 >> fps=30 >> >> [dshow @ 0000000000df6ce0] vcodec=h264 min s=640x480 fps=15 max s=640x480 >> fps=30 >> >> [dshow @ 0000000000df6ce0] vcodec=h264 min s=640x360 fps=15 max s=640x360 >> fps=30 >> >> [dshow @ 0000000000df6ce0] vcodec=h264 min s=480x270 fps=15 max s=480x270 >> fps=30 >> >> [dshow @ 0000000000df6ce0] vcodec=h264 min s=424x240 fps=15 max s=424x240 >> fps=30 >> >> [dshow @ 0000000000df6ce0] vcodec=h264 min s=320x240 fps=15 max s=320x240 >> fps=30 >> >> [dshow @ 0000000000df6ce0] vcodec=h264 min s=320x180 fps=15 max s=320x180 >> fps=30 >> >> [dshow @ 0000000000df6ce0] vcodec=h264 min s=160x120 fps=15 max s=160x120 >> fps=30 >> >> video=Microsoft LifeCam Front: Immediate exit requested >> >> >> >> >>>>ffmpeg -y -f dshow -video_size 640x480 -vcodec h264 -framerate 30 >> -report -rtbufsize 100M -i video="Microsoft LifeCam Front" -vcodec copy >> -copyinkf out1.mp4 >> >> >> >> ffmpeg started on 2017-07-28 at 19:51:23 >> >> Report written to "ffmpeg-20170728-195123.log" >> >> ffmpeg version N-86848-g03a9e6f Copyright (c) 2000-2017 the FFmpeg >> developers >> >> built with gcc 7.1.0 (GCC) >> >> configuration: --enable-gpl --enable-version3 --enable-cuda --enable-cuvid >> --enable-d3d11va --enable-dxva2 --enable-libmfx --enable-nvenc >> --enable-avisynth --enable-bzlib --enable-fontconfig --enable-frei0r >> --enable-gnutls --enable-iconv --enable-libass --enable-libbluray >> --enable-libbs2b --enable-libcaca --enable-libfreetype --enable-libgme >> --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmp3lame >> --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenh264 >> --enable-libopenjpeg --enable-libopus --enable-librtmp --enable-libsnappy >> --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame >> --enable-libvidstab --enable-libvo-amrwbenc --enable-libvorbis >> --enable-libvpx --enable-libwavpack --enable-libwebp >> --enable-libx264 --enable-libx265 --enable-libxavs --enable-libxvid >> --enable-libzimg --enable-lzma --enable-zlib >> >> libavutil 55. 68.100 / 55. 68.100 >> >> libavcodec 57.102.100 / 57.102.100 >> >> libavformat 57. 76.100 / 57. 76.100 >> >> libavdevice 57. 7.100 / 57. 7.100 >> >> libavfilter 6. 95.100 / 6. 95.100 >> >> libswscale 4. 7.101 / 4. 7.101 >> >> libswresample 2. 8.100 / 2. 8.100 >> >> libpostproc 54. 6.100 / 54. 6.100 >> >> [dshow @ 00000000025a34c0] Could not RenderStream to connect pins >> >> video=Microsoft LifeCam Front: I/O error >> > _______________________________________________ > ffmpeg-user mailing list > [email protected] > http://ffmpeg.org/mailman/listinfo/ffmpeg-user > > To unsubscribe, visit link above, or email > [email protected] with subject "unsubscribe". _______________________________________________ ffmpeg-user mailing list [email protected] http://ffmpeg.org/mailman/listinfo/ffmpeg-user
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