Implement 4K UHD SDR video 2-pass transcoding about video-packager HOT 4 CLOSED

@andreyrikunov

profile=main|main10|mainstillpicture

This option doesn't seem to work for me. Also, there's no mention of it in ffmpeg documentation
(but it is used in examples in ffmpeg-all docs) and ffmpeg fails when I try to run it with -profile:v main

from video-packager.

These options are in x265 help:

$ x265 --help | grep main
x265 [info]: HEVC encoder version 2.9
x265 [info]: build info [Mac OS X][clang 10.0.0][64 bit] 8bit+10bit+12bit
-P/--profile <string>            Enforce an encode profile: main, main10, mainstillpicture

from video-packager.

ffmpeg fails when I try to run it with -profile:v

most probably your ffmpeg doesn't built with libx265 support

please run ffmpeg without parameters in look for --enable-libx265 in configuration options

from video-packager.

It actually does work as a x265 option, but not ffmpeg's like in your original post here:

ffmpeg -y -r 24 -i 'video_4k.mp4' -vsync 1 -pix_fmt yuv420p -c:v libx265 -tune zerolatency -profile:v main -x265-params 'input-res...

from video-packager.