[FFmpeg-user] VP9 to HEVC hdr demo conversion?

Carl Eugen Hoyos ceffmpeg at gmail.com
Mon Dec 12 21:38:53 EET 2016

2016-12-11 23:25 GMT+01:00 traycold <traycold at gmail.com>:
> hi,
> I tried the same (convert a vp9.2 hdr video to hevc to watch it on a samsung
> smart tv).
> So far, I tried this command (input.mkv contains both VP9.2 video stream and
> audio stream):
> ffmpeg -i input.mkv -vf
> scale=out_color_matrix=bt2020:out_h_chr_pos=0:out_v_chr_pos=0,format=yuv420p10
> -pix_fmt yuv420p10le -c:v libx265 -x265-params
> "colorprim=bt2020:transfer=smpte-st-2084:colormatrix=bt2020nc" -crf 22 -c:a
> copy output.mkv

Did you also try the following?
$ ffmpeg -i input.mkv -vcodec hevc output.mkv

Do you have a hevc file that plays better?

Carl Eugen

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