[FFmpeg-devel] [PATCH]Add support for new transparency colourspaces to libopenjpeg
Carl Eugen Hoyos
cehoyos at ag.or.at
Sun Nov 4 17:37:55 CET 2012
Michael Bradshaw <mjbshaw <at> gmail.com> writes:
> > Not completely tested, but allows to do at least
> > something with the new YUVA colourspaces.
> Interesting. Do you know if any other decoders can
> properly decode the alpha channel?
Works fine with j2k_to_image -OutFor PNG
> Also, why not also include AV_PIX_FMT_YUVA420P,
> AV_PIX_FMT_YUVA422P, and AV_PIX_FMT_YUVA444P?
> Otherwise, I don't see anything wrong with it.
Thank you, Carl Eugen
More information about the ffmpeg-devel