Igor R <boost.li...@...> writes:

> 
> > Please correct me if I'm wrong, but I don't believe that's possible.
> > I'm also decoding MP4's, and I haven't found a way to get around using a
call to sws_scale() or the
> deprecated img_convert to convert the images.
> 
> I'm not sure I got you right - do you successfully use
> avcodec_decode_video2() + sws_scale() to get RGB? Is it capable of
> converting to various RGB formats (32, 24, 16 bits)?
> Actually, I'm moving to ffmpeg from xvidcore, in order to get portable
> optimized decoding that would work fast both on Win32 and on iPhone
> (there's no xvidcore optimized for ARM). So the question is whether
> avcodec_decode_video2() + sws_scale() will be faster, than xvidcore
> decoding directly to RGB.
> 

just follow the path (debug) how this command does it: 
ffmpeg -i somevideo.somesupportedformat -vcodec rawvideo -pix_fmt rgba -f
rawvideo somevideo.raw

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