Markus Pfundstein <markuspfundstein86@...> writes: > some conversions use yuv420p as> intermediate format > (this is what is generally needed> for video). It is > possible to use yuv444p instead, at> least for some > conversions. > > If yuv420p is used as an intermediate format, > wouldnt that result into heavy information loss?
As said, you can force libswscale to use yuv444p as intermediate format which makes conversion slower which is often undesired. [...] > Assume I want to convert from rgb fullrange to > yuv444 BT709. In this case, no intermediate colour space should be used. [...] > This is something I would like to know from the > swscale developer. Are there 16bit paths or is > the conversion done via 8bit? As said, if you find that a 16bit path is missing, please explain how I can reproduce this. Carl Eugen _______________________________________________ Libav-user mailing list [email protected] http://ffmpeg.org/mailman/listinfo/libav-user
