[FFmpeg-devel] [PATCH]Fix pix_fmt detection in jpeg2000

[Nicolas Bertrand]

Le 17/07/2013 11:19, Carl Eugen Hoyos a écrit :
> But imo, the important question are not valid
> samples but why do you think that the decoder
> should depend with its MCT decision on the
> colour space (especially if the specification
> does not mention colour space at all).
Because, as MCT is defined,
if the input color space is YUV, there are no need to do the MCT.

If the MCT is done with a YUV color space, we will do YUV --> RGB --> 
YUV. so useless.