Re: [FFmpeg-user] Create a 10-bit VLog test video
Does vlc use 10 bit or 8 bit build? Doubt it used 10bit Sent from my iPhone > On Sep 20, 2020, at 8:20 PM, Michael Koch wrote: > > Am 19.09.2020 um 17:01 schrieb Paul B Mahol: >>> On Sat, Sep 19, 2020 at 12:10 PM Michael Koch >>> wrote: >>> >>> Hello all, >>> >>> I want to create a 10-bit VLog test video which contains 18 levels of >>> gray, according to Panasonic's VLog curve. >>> The curve is documented here: >>> >>> https://pro-av.panasonic.net/en/cinema_camera_varicam_eva/support/pdf/VARICAM_V-Log_V-Gamut.pdf >>> >>> I want the leftmost bar to be black (128) and the other 17 bars are for >>> -8 to +8 stops, so that the rightmost bar is at level 1023. I'm using >>> this command line and the console output is copied below: >>> >>> ffmpeg -f lavfi -i nullsrc=s=svga,format=gray16 -lavfi >>> geq=lum='st(0,trunc(18*X/W));64*(128*eq(ld(0),0)+132*eq(ld(0),1)+136*eq(ld(0),2)+144*eq(ld(0),3)+160*eq(ld(0),4)+192*eq(ld(0),5)+240*eq(ld(0),6)+298*eq(ld(0),7)+363*eq(ld(0),8)+433*eq(ld(0),9)+505*eq(ld(0),10)+578*eq(ld(0),11)+652*eq(ld(0),12)+726*eq(ld(0),13)+800*eq(ld(0),14)+874*eq(ld(0),15)+949*eq(ld(0),16)+1023*eq(ld(0),17))' >>> >>> -pix_fmt yuv444p10le -crf 10 -c:v h264 -t 5 -y VLog_10bit.mov >>> >>> The video looks perfect when played with FFplay. The leftmost bars are >>> indistinguishable on a 8-bit monitor because the levels are too close >>> together, but the rightmost bars look as expected. >>> >>> However when I play the same video with VLC, the two brightest bars at >>> the right side have the same shade of gray. I don't understand why. Is >>> this a problem in my video, or is it a problem in VLC? >>> >>> When I extraxt a 16-bit PNG image from the video, this looks as expected >>> with 18 levels of gray. >>> ffmpeg -i VLog_10bit.mov -frames 1 -y out.png >>> >>> Unrelated: I did try to add the oscilloscope filter at the end of the >>> filter chain, but it seems it doesn't work with 16-bit data. There >>> should be a warning or an error message. oscilloscope=tw=1:s=1 >>> >> That happened only with gray>8 formats and have been fixed already. > > Thanks, oscilloscope works fine now. > Do you have any idea why the brightest bar looks correct in FFplay and wrong > in VLC? > Is the problem reproducible on other computers? > > Michael > > ___ > 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".
Re: [FFmpeg-user] Create a 10-bit VLog test video
Am 20.09.2020 um 15:19 schrieb Michael Koch: Am 19.09.2020 um 17:01 schrieb Paul B Mahol: On Sat, Sep 19, 2020 at 12:10 PM Michael Koch wrote: Hello all, I want to create a 10-bit VLog test video which contains 18 levels of gray, according to Panasonic's VLog curve. The curve is documented here: https://pro-av.panasonic.net/en/cinema_camera_varicam_eva/support/pdf/VARICAM_V-Log_V-Gamut.pdf I want the leftmost bar to be black (128) and the other 17 bars are for -8 to +8 stops, so that the rightmost bar is at level 1023. I'm using this command line and the console output is copied below: ffmpeg -f lavfi -i nullsrc=s=svga,format=gray16 -lavfi geq=lum='st(0,trunc(18*X/W));64*(128*eq(ld(0),0)+132*eq(ld(0),1)+136*eq(ld(0),2)+144*eq(ld(0),3)+160*eq(ld(0),4)+192*eq(ld(0),5)+240*eq(ld(0),6)+298*eq(ld(0),7)+363*eq(ld(0),8)+433*eq(ld(0),9)+505*eq(ld(0),10)+578*eq(ld(0),11)+652*eq(ld(0),12)+726*eq(ld(0),13)+800*eq(ld(0),14)+874*eq(ld(0),15)+949*eq(ld(0),16)+1023*eq(ld(0),17))' -pix_fmt yuv444p10le -crf 10 -c:v h264 -t 5 -y VLog_10bit.mov The video looks perfect when played with FFplay. The leftmost bars are indistinguishable on a 8-bit monitor because the levels are too close together, but the rightmost bars look as expected. However when I play the same video with VLC, the two brightest bars at the right side have the same shade of gray. I don't understand why. Is this a problem in my video, or is it a problem in VLC? When I extraxt a 16-bit PNG image from the video, this looks as expected with 18 levels of gray. ffmpeg -i VLog_10bit.mov -frames 1 -y out.png Unrelated: I did try to add the oscilloscope filter at the end of the filter chain, but it seems it doesn't work with 16-bit data. There should be a warning or an error message. oscilloscope=tw=1:s=1 That happened only with gray>8 formats and have been fixed already. Thanks, oscilloscope works fine now. Do you have any idea why the brightest bar looks correct in FFplay and wrong in VLC? Is the problem reproducible on other computers? I've solved the problem. If "-color_range pc" is added to the command line, the video plays fine in FFplay and also in VLC. Michael ___ 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".
Re: [FFmpeg-user] Create a 10-bit VLog test video
Am 19.09.2020 um 15:06 schrieb Mick Finn: Does vlc even support 10 bit playback on supported monitors? I have 10 bit calibrated monitor and don’t notice the same difference with vlc as with say resolve I don't have a 10-bit monitor. I'm assuming that FFplay or VLC do automatically convert 10-bit videos to 8-bit. The question is: Why do the two brightest bars look correct when played with FFplay, but wrong when played with VLC? Michael ___ 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".
Re: [FFmpeg-user] Create a 10-bit VLog test video
Am 19.09.2020 um 17:01 schrieb Paul B Mahol: On Sat, Sep 19, 2020 at 12:10 PM Michael Koch wrote: Hello all, I want to create a 10-bit VLog test video which contains 18 levels of gray, according to Panasonic's VLog curve. The curve is documented here: https://pro-av.panasonic.net/en/cinema_camera_varicam_eva/support/pdf/VARICAM_V-Log_V-Gamut.pdf I want the leftmost bar to be black (128) and the other 17 bars are for -8 to +8 stops, so that the rightmost bar is at level 1023. I'm using this command line and the console output is copied below: ffmpeg -f lavfi -i nullsrc=s=svga,format=gray16 -lavfi geq=lum='st(0,trunc(18*X/W));64*(128*eq(ld(0),0)+132*eq(ld(0),1)+136*eq(ld(0),2)+144*eq(ld(0),3)+160*eq(ld(0),4)+192*eq(ld(0),5)+240*eq(ld(0),6)+298*eq(ld(0),7)+363*eq(ld(0),8)+433*eq(ld(0),9)+505*eq(ld(0),10)+578*eq(ld(0),11)+652*eq(ld(0),12)+726*eq(ld(0),13)+800*eq(ld(0),14)+874*eq(ld(0),15)+949*eq(ld(0),16)+1023*eq(ld(0),17))' -pix_fmt yuv444p10le -crf 10 -c:v h264 -t 5 -y VLog_10bit.mov The video looks perfect when played with FFplay. The leftmost bars are indistinguishable on a 8-bit monitor because the levels are too close together, but the rightmost bars look as expected. However when I play the same video with VLC, the two brightest bars at the right side have the same shade of gray. I don't understand why. Is this a problem in my video, or is it a problem in VLC? When I extraxt a 16-bit PNG image from the video, this looks as expected with 18 levels of gray. ffmpeg -i VLog_10bit.mov -frames 1 -y out.png Unrelated: I did try to add the oscilloscope filter at the end of the filter chain, but it seems it doesn't work with 16-bit data. There should be a warning or an error message. oscilloscope=tw=1:s=1 That happened only with gray>8 formats and have been fixed already. Thanks, oscilloscope works fine now. Do you have any idea why the brightest bar looks correct in FFplay and wrong in VLC? Is the problem reproducible on other computers? Michael ___ 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".
Re: [FFmpeg-user] Create a 10-bit VLog test video
On Sat, Sep 19, 2020 at 12:10 PM Michael Koch wrote: > Hello all, > > I want to create a 10-bit VLog test video which contains 18 levels of > gray, according to Panasonic's VLog curve. > The curve is documented here: > > https://pro-av.panasonic.net/en/cinema_camera_varicam_eva/support/pdf/VARICAM_V-Log_V-Gamut.pdf > > I want the leftmost bar to be black (128) and the other 17 bars are for > -8 to +8 stops, so that the rightmost bar is at level 1023. I'm using > this command line and the console output is copied below: > > ffmpeg -f lavfi -i nullsrc=s=svga,format=gray16 -lavfi > geq=lum='st(0,trunc(18*X/W));64*(128*eq(ld(0),0)+132*eq(ld(0),1)+136*eq(ld(0),2)+144*eq(ld(0),3)+160*eq(ld(0),4)+192*eq(ld(0),5)+240*eq(ld(0),6)+298*eq(ld(0),7)+363*eq(ld(0),8)+433*eq(ld(0),9)+505*eq(ld(0),10)+578*eq(ld(0),11)+652*eq(ld(0),12)+726*eq(ld(0),13)+800*eq(ld(0),14)+874*eq(ld(0),15)+949*eq(ld(0),16)+1023*eq(ld(0),17))' > > -pix_fmt yuv444p10le -crf 10 -c:v h264 -t 5 -y VLog_10bit.mov > > The video looks perfect when played with FFplay. The leftmost bars are > indistinguishable on a 8-bit monitor because the levels are too close > together, but the rightmost bars look as expected. > > However when I play the same video with VLC, the two brightest bars at > the right side have the same shade of gray. I don't understand why. Is > this a problem in my video, or is it a problem in VLC? > > When I extraxt a 16-bit PNG image from the video, this looks as expected > with 18 levels of gray. > ffmpeg -i VLog_10bit.mov -frames 1 -y out.png > > Unrelated: I did try to add the oscilloscope filter at the end of the > filter chain, but it seems it doesn't work with 16-bit data. There > should be a warning or an error message. oscilloscope=tw=1:s=1 > That happened only with gray>8 formats and have been fixed already. > > Michael > > > > C:\Users\astro\Desktop\Test_10-bit>c:\ffmpeg\ffmpeg -f lavfi -i > nullsrc=s=svga,format=gray16 -lavfi > geq=lum='st(0,trunc(18*X/W));64*(128*eq(ld(0),0)+132*eq(ld(0),1)+136*eq(ld(0),2)+144*eq(ld(0),3)+160*eq(ld(0),4)+192*eq(ld(0),5)+240*eq(ld(0),6)+298*eq(ld(0),7)+363*eq(ld(0),8)+433*eq(ld(0),9)+505*eq(ld(0),10)+578*eq(ld(0),11)+652*eq(ld(0),12)+726*eq(ld(0),13)+800*eq(ld(0),14)+874*eq(ld(0),15)+949*eq(ld(0),16)+1023*eq(ld(0),17))' > > -pix_fmt yuv444p10le -crf 10 -c:v h264 -t 10 -y VLog_10bit.mov > ffmpeg version N-99135-gaa8935b395-2020-09-13-gyan-beta2 Copyright (c) > 2000-2020 the FFmpeg developers >built with gcc 10.2.0 (Rev1, Built by MSYS2 project) >configuration: --enable-gpl --enable-version3 --enable-sdl2 > --enable-fontconfig --enable-gnutls --enable-iconv --enable-libdav1d > --enable-libbluray --enable-libfreetype --enable-libmp3lame > --enable-libass --enable-libopencore-amrnb --enable-libopencore-amrwb > --enable-libopenjpeg --enable-libopus --enable-libshine > --enable-libsnappy --enable-libsoxr --enable-libsrt --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-libvmaf --enable-libvorbis --enable-libvo-amrwbenc > --enable-libmysofa --enable-libspeex --enable-libxvid --enable-libaom > --enable-libgsm --enable-librav1e --enable-libsvtav1 --enable-avisynth > --enable-libopenmpt --enable-chromaprint --enable-frei0r > --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libflite > --enable-libfribidi --enable-libgme --enable-libilbc --enable-libmodplug > --enable-librubberband --enable-libssh --enable-libzmq --enable-libzvbi > --enable-ladspa --enable-libglslang --enable-vulkan --disable-w32threads > --disable-autodetect --enable-libmfx --enable-ffnvcodec > --enable-cuda-llvm --enable-cuvid --enable-d3d11va --enable-nvenc > --enable-nvdec --enable-dxva2 --enable-amf --enable-static >libavutil 56. 58.100 / 56. 58.100 >libavcodec 58.106.100 / 58.106.100 >libavformat58. 54.100 / 58. 54.100 >libavdevice58. 11.101 / 58. 11.101 >libavfilter 7. 87.100 / 7. 87.100 >libswscale 5. 8.100 / 5. 8.100 >libswresample 3. 8.100 / 3. 8.100 >libpostproc55. 8.100 / 55. 8.100 > Input #0, lavfi, from 'nullsrc=s=svga,format=gray16': >Duration: N/A, start: 0.00, bitrate: N/A > Stream #0:0: Video: rawvideo (Y1[0][16] / 0x10003159), gray16le, > 800x600 [SAR 1:1 DAR 4:3], 25 tbr, 25 tbn, 25 tbc > Stream mapping: >Stream #0:0 (rawvideo) -> geq >geq -> Stream #0:0 (libx264) > Press [q] to stop, [?] for help > [libx264 @ 018100489740] using SAR=1/1 > [libx264 @ 018100489740] using cpu capabilities: MMX2 SSE2Fast SSSE3 > SSE4.2 AVX FMA3 BMI2 AVX2 > [libx264 @ 018100489740] profile High 4:4:4 Predictive, level 3.1, > 4:4:4, 10-bit > [libx264 @ 018100489740] 264 - core 161 r3018 db0d417 - H.264/MPEG-4 > AVC codec - Copyleft 2003-2020 - http://www.videolan.org/x264.html - > options: cabac=1 ref=3 deblock=1:0:0
Re: [FFmpeg-user] Create a 10-bit VLog test video
Does vlc even support 10 bit playback on supported monitors? I have 10 bit calibrated monitor and don’t notice the same difference with vlc as with say resolve Sent from my iPhone > On Sep 19, 2020, at 5:10 PM, Michael Koch wrote: > > Hello all, > > I want to create a 10-bit VLog test video which contains 18 levels of gray, > according to Panasonic's VLog curve. > The curve is documented here: > https://pro-av.panasonic.net/en/cinema_camera_varicam_eva/support/pdf/VARICAM_V-Log_V-Gamut.pdf > > I want the leftmost bar to be black (128) and the other 17 bars are for -8 to > +8 stops, so that the rightmost bar is at level 1023. I'm using this command > line and the console output is copied below: > > ffmpeg -f lavfi -i nullsrc=s=svga,format=gray16 -lavfi > geq=lum='st(0,trunc(18*X/W));64*(128*eq(ld(0),0)+132*eq(ld(0),1)+136*eq(ld(0),2)+144*eq(ld(0),3)+160*eq(ld(0),4)+192*eq(ld(0),5)+240*eq(ld(0),6)+298*eq(ld(0),7)+363*eq(ld(0),8)+433*eq(ld(0),9)+505*eq(ld(0),10)+578*eq(ld(0),11)+652*eq(ld(0),12)+726*eq(ld(0),13)+800*eq(ld(0),14)+874*eq(ld(0),15)+949*eq(ld(0),16)+1023*eq(ld(0),17))' > -pix_fmt yuv444p10le -crf 10 -c:v h264 -t 5 -y VLog_10bit.mov > > The video looks perfect when played with FFplay. The leftmost bars are > indistinguishable on a 8-bit monitor because the levels are too close > together, but the rightmost bars look as expected. > > However when I play the same video with VLC, the two brightest bars at the > right side have the same shade of gray. I don't understand why. Is this a > problem in my video, or is it a problem in VLC? > > When I extraxt a 16-bit PNG image from the video, this looks as expected with > 18 levels of gray. > ffmpeg -i VLog_10bit.mov -frames 1 -y out.png > > Unrelated: I did try to add the oscilloscope filter at the end of the filter > chain, but it seems it doesn't work with 16-bit data. There should be a > warning or an error message. oscilloscope=tw=1:s=1 > > Michael > > > > C:\Users\astro\Desktop\Test_10-bit>c:\ffmpeg\ffmpeg -f lavfi -i > nullsrc=s=svga,format=gray16 -lavfi > geq=lum='st(0,trunc(18*X/W));64*(128*eq(ld(0),0)+132*eq(ld(0),1)+136*eq(ld(0),2)+144*eq(ld(0),3)+160*eq(ld(0),4)+192*eq(ld(0),5)+240*eq(ld(0),6)+298*eq(ld(0),7)+363*eq(ld(0),8)+433*eq(ld(0),9)+505*eq(ld(0),10)+578*eq(ld(0),11)+652*eq(ld(0),12)+726*eq(ld(0),13)+800*eq(ld(0),14)+874*eq(ld(0),15)+949*eq(ld(0),16)+1023*eq(ld(0),17))' > -pix_fmt yuv444p10le -crf 10 -c:v h264 -t 10 -y VLog_10bit.mov > ffmpeg version N-99135-gaa8935b395-2020-09-13-gyan-beta2 Copyright (c) > 2000-2020 the FFmpeg developers > built with gcc 10.2.0 (Rev1, Built by MSYS2 project) > configuration: --enable-gpl --enable-version3 --enable-sdl2 > --enable-fontconfig --enable-gnutls --enable-iconv --enable-libdav1d > --enable-libbluray --enable-libfreetype --enable-libmp3lame --enable-libass > --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg > --enable-libopus --enable-libshine --enable-libsnappy --enable-libsoxr > --enable-libsrt --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-libvmaf --enable-libvorbis > --enable-libvo-amrwbenc --enable-libmysofa --enable-libspeex --enable-libxvid > --enable-libaom --enable-libgsm --enable-librav1e --enable-libsvtav1 > --enable-avisynth --enable-libopenmpt --enable-chromaprint --enable-frei0r > --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libflite > --enable-libfribidi --enable-libgme --enable-libilbc --enable-libmodplug > --enable-librubberband --enable-libssh --enable-libzmq --enable-libzvbi > --enable-ladspa --enable-libglslang --enable-vulkan --disable-w32threads > --disable-autodetect --enable-libmfx --enable-ffnvcodec --enable-cuda-llvm > --enable-cuvid --enable-d3d11va --enable-nvenc --enable-nvdec --enable-dxva2 > --enable-amf --enable-static > libavutil 56. 58.100 / 56. 58.100 > libavcodec 58.106.100 / 58.106.100 > libavformat58. 54.100 / 58. 54.100 > libavdevice58. 11.101 / 58. 11.101 > libavfilter 7. 87.100 / 7. 87.100 > libswscale 5. 8.100 / 5. 8.100 > libswresample 3. 8.100 / 3. 8.100 > libpostproc55. 8.100 / 55. 8.100 > Input #0, lavfi, from 'nullsrc=s=svga,format=gray16': > Duration: N/A, start: 0.00, bitrate: N/A > Stream #0:0: Video: rawvideo (Y1[0][16] / 0x10003159), gray16le, 800x600 > [SAR 1:1 DAR 4:3], 25 tbr, 25 tbn, 25 tbc > Stream mapping: > Stream #0:0 (rawvideo) -> geq > geq -> Stream #0:0 (libx264) > Press [q] to stop, [?] for help > [libx264 @ 018100489740] using SAR=1/1 > [libx264 @ 018100489740] using cpu capabilities: MMX2 SSE2Fast SSSE3 > SSE4.2 AVX FMA3 BMI2 AVX2 > [libx264 @ 018100489740] profile High 4:4:4 Predictive, level 3.1, 4:4:4, > 10-bit > [libx264 @ 018100489740] 264 - core 161 r3018
[FFmpeg-user] Create a 10-bit VLog test video
Hello all, I want to create a 10-bit VLog test video which contains 18 levels of gray, according to Panasonic's VLog curve. The curve is documented here: https://pro-av.panasonic.net/en/cinema_camera_varicam_eva/support/pdf/VARICAM_V-Log_V-Gamut.pdf I want the leftmost bar to be black (128) and the other 17 bars are for -8 to +8 stops, so that the rightmost bar is at level 1023. I'm using this command line and the console output is copied below: ffmpeg -f lavfi -i nullsrc=s=svga,format=gray16 -lavfi geq=lum='st(0,trunc(18*X/W));64*(128*eq(ld(0),0)+132*eq(ld(0),1)+136*eq(ld(0),2)+144*eq(ld(0),3)+160*eq(ld(0),4)+192*eq(ld(0),5)+240*eq(ld(0),6)+298*eq(ld(0),7)+363*eq(ld(0),8)+433*eq(ld(0),9)+505*eq(ld(0),10)+578*eq(ld(0),11)+652*eq(ld(0),12)+726*eq(ld(0),13)+800*eq(ld(0),14)+874*eq(ld(0),15)+949*eq(ld(0),16)+1023*eq(ld(0),17))' -pix_fmt yuv444p10le -crf 10 -c:v h264 -t 5 -y VLog_10bit.mov The video looks perfect when played with FFplay. The leftmost bars are indistinguishable on a 8-bit monitor because the levels are too close together, but the rightmost bars look as expected. However when I play the same video with VLC, the two brightest bars at the right side have the same shade of gray. I don't understand why. Is this a problem in my video, or is it a problem in VLC? When I extraxt a 16-bit PNG image from the video, this looks as expected with 18 levels of gray. ffmpeg -i VLog_10bit.mov -frames 1 -y out.png Unrelated: I did try to add the oscilloscope filter at the end of the filter chain, but it seems it doesn't work with 16-bit data. There should be a warning or an error message. oscilloscope=tw=1:s=1 Michael C:\Users\astro\Desktop\Test_10-bit>c:\ffmpeg\ffmpeg -f lavfi -i nullsrc=s=svga,format=gray16 -lavfi geq=lum='st(0,trunc(18*X/W));64*(128*eq(ld(0),0)+132*eq(ld(0),1)+136*eq(ld(0),2)+144*eq(ld(0),3)+160*eq(ld(0),4)+192*eq(ld(0),5)+240*eq(ld(0),6)+298*eq(ld(0),7)+363*eq(ld(0),8)+433*eq(ld(0),9)+505*eq(ld(0),10)+578*eq(ld(0),11)+652*eq(ld(0),12)+726*eq(ld(0),13)+800*eq(ld(0),14)+874*eq(ld(0),15)+949*eq(ld(0),16)+1023*eq(ld(0),17))' -pix_fmt yuv444p10le -crf 10 -c:v h264 -t 10 -y VLog_10bit.mov ffmpeg version N-99135-gaa8935b395-2020-09-13-gyan-beta2 Copyright (c) 2000-2020 the FFmpeg developers built with gcc 10.2.0 (Rev1, Built by MSYS2 project) configuration: --enable-gpl --enable-version3 --enable-sdl2 --enable-fontconfig --enable-gnutls --enable-iconv --enable-libdav1d --enable-libbluray --enable-libfreetype --enable-libmp3lame --enable-libass --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libsrt --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-libvmaf --enable-libvorbis --enable-libvo-amrwbenc --enable-libmysofa --enable-libspeex --enable-libxvid --enable-libaom --enable-libgsm --enable-librav1e --enable-libsvtav1 --enable-avisynth --enable-libopenmpt --enable-chromaprint --enable-frei0r --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libflite --enable-libfribidi --enable-libgme --enable-libilbc --enable-libmodplug --enable-librubberband --enable-libssh --enable-libzmq --enable-libzvbi --enable-ladspa --enable-libglslang --enable-vulkan --disable-w32threads --disable-autodetect --enable-libmfx --enable-ffnvcodec --enable-cuda-llvm --enable-cuvid --enable-d3d11va --enable-nvenc --enable-nvdec --enable-dxva2 --enable-amf --enable-static libavutil 56. 58.100 / 56. 58.100 libavcodec 58.106.100 / 58.106.100 libavformat 58. 54.100 / 58. 54.100 libavdevice 58. 11.101 / 58. 11.101 libavfilter 7. 87.100 / 7. 87.100 libswscale 5. 8.100 / 5. 8.100 libswresample 3. 8.100 / 3. 8.100 libpostproc 55. 8.100 / 55. 8.100 Input #0, lavfi, from 'nullsrc=s=svga,format=gray16': Duration: N/A, start: 0.00, bitrate: N/A Stream #0:0: Video: rawvideo (Y1[0][16] / 0x10003159), gray16le, 800x600 [SAR 1:1 DAR 4:3], 25 tbr, 25 tbn, 25 tbc Stream mapping: Stream #0:0 (rawvideo) -> geq geq -> Stream #0:0 (libx264) Press [q] to stop, [?] for help [libx264 @ 018100489740] using SAR=1/1 [libx264 @ 018100489740] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 BMI2 AVX2 [libx264 @ 018100489740] profile High 4:4:4 Predictive, level 3.1, 4:4:4, 10-bit [libx264 @ 018100489740] 264 - core 161 r3018 db0d417 - H.264/MPEG-4 AVC codec - Copyleft 2003-2020 - http://www.videolan.org/x264.html - options: cabac=1 ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=4 threads=12 lookahead_threads=2 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0
