[FFmpeg-user] Requesting colormatrix advice

markfilipak.imdb at gmail.com markfilipak.imdb at gmail.com
Tue Nov 7 13:48:11 EET 2023

On 11/7/23 06:29, Phil Rhodes via ffmpeg-user wrote:
>   Well, yeah, but we've been discussing x265, too, so it seemed worth asking.
> I presume you're talking about this setparams filter:
> https://ffmpeg.org/ffmpeg-filters.html#setparams-1
> There aren't any examples of usage there, but it seems to do nothing but set the flags on the output data.

I think it sets the color tags on the _input_. That gives a starting point for ffmpeg to convert 
from -- convert from BT601 to BT709. That has to be better than convert from unknown to BT709, eh?

I'll give it a try on my saturated video.

Thank you, Paul. -- Mark.

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