Encode a prores anatolyi video with bt.2020

Questions involving a Windows version of FFmpeg.
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EsmeraldaQuintero
Posts: 3
Joined: Thu Jun 06, 2019 9:44 pm

Encode a prores anatolyi video with bt.2020

Post by EsmeraldaQuintero » Thu Jun 06, 2019 9:57 pm

Hello! everyone.

I'm triying to generate a prores with bt2020 flags with the next command:

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ffmpeg.exe -i image.tiff -c:v prores_aw -profile:v 3 -pix_fmt yuv422p10le -color_primaries bt2020 -colorspace bt2020_ncl -color_trc smpte2084 -movflags +write_colr -strict experimental output.mov
But the result is the next

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Video
ID                                       : 1
Format                                   : ProRes
Format version                           : Version 0
Format profile                           : 422 HQ
Codec ID                                 : apch
Duration                                 : 125 ms
Bit rate mode                            : Variable
Bit rate                                 : 149 Mb/s
Width                                    : 1 920 pixels
Height                                   : 1 080 pixels
Display aspect ratio                     : 16:9
Frame rate mode                          : Constant
Frame rate                               : 24.000 FPS
Color space                              : YUV
Chroma subsampling                       : 4:2:2
Scan type                                : Progressive
Bits/(Pixel*Frame)                       : 2.984
Stream size                              : 2.21 MiB (100%)
Writing library                          : fmpg
Language                                 : English
matrix_coefficients_Original             : BT.601
Also I tried with bt709 flags and it works but that is not that I want. With prores_ks the commands works. I don't know if I'm doing something wrong.

Thanks for your help! :)

EsmeraldaQuintero
Posts: 3
Joined: Thu Jun 06, 2019 9:44 pm

Re: Encode a prores anatolyi video with bt.2020

Post by EsmeraldaQuintero » Mon Jun 10, 2019 2:43 pm

I just download the latest version of FFmpeg and the command works, but I still having issues with MPV and I don't known if is somethig with Ffmpeg. Here is the issue https://github.com/mpv-player/mpv/issues/6754

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