[MPlayer-dev-eng] [PATCH] CQMs in x264

Guillaume POIRIER poirierg at gmail.com
Fri Jul 15 10:17:47 CEST 2005


Hi,

On 7/15/05, Robert Swain <robert.swain at gmail.com> wrote:
> I've just had a quick stare at the patch again in case I had any more
> ideas and I thought I'd test it a bit more before Loren responds to
> say it's OK to commit.
> 
> Using the CQM file mode and outputting to a raw stream, then
> multiplexing into mp4 with gpac allows me to decode the file correctly
> using either the Ateme or Nero decoders. I understand that you guys
> probably don't have access to these decoders and so can't currently
> test CQM decoding as there is no *nix/BSD/whatever CQM decoder as far
> as I know. However, if I encode using the CQM file mode and output to
> an AVI the file does not play using the aforementioned decoders. Do
> you have any idea why this might be? It works for the JVT and flat
> modes.

I read somewhere that H.264-in-AVI was pretty was a big hassle. I
suggest you try to output your encode into a different format using
libavformat (-lavf -lavfopts format=MP4 probably)

Cheers,
Guillaume
-- 
A lie gets halfway around the world before the truth has a chance to
get its pants on.
 -- Winston Churchill




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