On 2017-10-26 15:20, Douglas Marsh wrote:
On 2017-10-26 12:48, JD wrote:
Could someone send me a link to talks about the difference between
the binaries "ffmpeg" and "ffmpeg-10bit" ?
Thanx.
FWIW, the x264 library on Ubuntu compiles both 8- and 10-bit versions
(in different directories):
I have a script to cause the linker to load the 10-bit one when I want
to use ffmpeg with 10-bit x264 files:
--Doug (dx9s)
---------------
#!/bin/bash
LD_PRELOAD=/usr/lib/x86_64-linux-gnu/x264-10bit/libx264.so.148 ffmpeg
"$@"
_______________________________________________
should probably also mention this:
ffmpeg10 -h encoder=libx264
ffmpeg version N-87614-g3d4f8b9-dx9s-decklink Copyright (c) 2000-2017
the FFmpeg developers
built with gcc 5.4.0 (Ubuntu 5.4.0-6ubuntu1~16.04.4) 20160609
configuration: --prefix=/usr/local/ffmpeg
--extra-version=dx9s-decklink --build-suffix=-dx9s-decklink
--toolchain=hardened --cc=cc --cxx=g++ --enable-gpl --enable-shared
--disable-stripping --disable-decoder=libopenjpeg --enable-avresample
--enable-avisynth --enable-gnutls --enable-ladspa --enable-libass
--enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio
--enable-libflite --enable-libfontconfig --enable-libfreetype
--enable-libfribidi --enable-libgme --enable-libgsm --enable-libmodplug
--enable-libmp3lame --enable-libopenjpeg --enable-libopus
--enable-libpulse --enable-librtmp --enable-libshine --enable-libsnappy
--enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora
--enable-libtwolame --enable-libvorbis --enable-libvpx
--enable-libwavpack --enable-libwebp --enable-libx265 --enable-libxvid
--enable-libzvbi --enable-openal --enable-opengl --enable-libdc1394
--enable-libiec61883 --enable-libzmq --enable-frei0r --enable-libx264
--enable-libopencv --enable-decklink --enable-nonfree
libavutil 55. 77.101 / 55. 77.101
libavcodec 57.106.104 / 57.106.104
libavformat 57. 82.102 / 57. 82.102
libavdevice 57. 9.101 / 57. 9.101
libavfilter 6.106.100 / 6.106.100
libavresample 3. 6. 0 / 3. 6. 0
libswscale 4. 7.103 / 4. 7.103
libswresample 2. 8.100 / 2. 8.100
libpostproc 54. 6.100 / 54. 6.100
Encoder libx264 [libx264 H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10]:
General capabilities: delay threads
Threading capabilities: auto
Supported pixel formats: yuv420p10le yuv422p10le yuv444p10le nv20le
(notice the yuv420p10le yuv422p10le yuv444p10le nv20le)
where as:
ffmpeg -h encoder=libx264
ffmpeg version N-87614-g3d4f8b9-dx9s-decklink Copyright (c) 2000-2017
the FFmpeg developers
built with gcc 5.4.0 (Ubuntu 5.4.0-6ubuntu1~16.04.4) 20160609
configuration: --prefix=/usr/local/ffmpeg
--extra-version=dx9s-decklink --build-suffix=-dx9s-decklink
--toolchain=hardened --cc=cc --cxx=g++ --enable-gpl --enable-shared
--disable-stripping --disable-decoder=libopenjpeg --enable-avresample
--enable-avisynth --enable-gnutls --enable-ladspa --enable-libass
--enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio
--enable-libflite --enable-libfontconfig --enable-libfreetype
--enable-libfribidi --enable-libgme --enable-libgsm --enable-libmodplug
--enable-libmp3lame --enable-libopenjpeg --enable-libopus
--enable-libpulse --enable-librtmp --enable-libshine --enable-libsnappy
--enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora
--enable-libtwolame --enable-libvorbis --enable-libvpx
--enable-libwavpack --enable-libwebp --enable-libx265 --enable-libxvid
--enable-libzvbi --enable-openal --enable-opengl --enable-libdc1394
--enable-libiec61883 --enable-libzmq --enable-frei0r --enable-libx264
--enable-libopencv --enable-decklink --enable-nonfree
libavutil 55. 77.101 / 55. 77.101
libavcodec 57.106.104 / 57.106.104
libavformat 57. 82.102 / 57. 82.102
libavdevice 57. 9.101 / 57. 9.101
libavfilter 6.106.100 / 6.106.100
libavresample 3. 6. 0 / 3. 6. 0
libswscale 4. 7.103 / 4. 7.103
libswresample 2. 8.100 / 2. 8.100
libpostproc 54. 6.100 / 54. 6.100
Encoder libx264 [libx264 H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10]:
General capabilities: delay threads
Threading capabilities: auto
Supported pixel formats: yuv420p yuvj420p yuv422p yuvj422p yuv444p
yuvj444p nv12 nv16 nv21
is missing the p10le supported pixel formats.
JUST in case you thought that should not work.
--Doug (dx9s)
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