XYZ to RGB with ffmpeg

tarun93 · 3rd July 2019, 08:51

Hi Guys,

I was trying to transcode a DCP to a lossless x265 10 bit for archival purposes.
The main issue I'm facing, is the colors are washed up. Tried playing the DCP with DCP-o-matic 2 main app and the colors are right but with vlc, ffplay, mplayer there is a color shift as explained before, even DCP-o-Matic 2 Player there is the same issue.
I have also tried to re encode the DCP mxf with ffmpeg to x265 yuv444p10le / yuv444p12le lossless but the output has similar color shift.

DCP-o-Matic export of ProRes and H264 both have its a few issues.
H264 downmixes the audio channels and any and all frequencies over 15kHz are gone.
with ProRes the audio layout is messed up and I either ways have to fix it with ffmpeg.

ffmpeg xyz2rgb filter is too outdated and could not get it compiled successfully.

Lastly, I am sorry if this is the wrong sub section of the forum to post this question.

3rd July 2019, 08:51	#1 \| Link
tarun93 Registered User Join Date: Jun 2019 Posts: 10	XYZ to RGB with ffmpeg Hi Guys, I was trying to transcode a DCP to a lossless x265 10 bit for archival purposes. The main issue I'm facing, is the colors are washed up. Tried playing the DCP with DCP-o-matic 2 main app and the colors are right but with vlc, ffplay, mplayer there is a color shift as explained before, even DCP-o-Matic 2 Player there is the same issue. I have also tried to re encode the DCP mxf with ffmpeg to x265 yuv444p10le / yuv444p12le lossless but the output has similar color shift. DCP-o-Matic export of ProRes and H264 both have its a few issues. H264 downmixes the audio channels and any and all frequencies over 15kHz are gone. with ProRes the audio layout is messed up and I either ways have to fix it with ffmpeg. ffmpeg xyz2rgb filter is too outdated and could not get it compiled successfully. Lastly, I am sorry if this is the wrong sub section of the forum to post this question. Attached Images