[MPlayer-dev-eng] [PATCH] Support for MPEG2 video in MP4 files

Moritz Bunkus moritz at bunkus.org
Fri Nov 12 09:10:34 CET 2004


Hey,

> > +#define MP4OTI_MPEG2AudioMain                               0x66
> > +#define MP4OTI_MPEG2AudioLowComplexity                      0x67
> > +#define MP4OTI_MPEG2AudioScaleableSamplingRate              0x68
> > +#define MP4OTI_MPEG2AudioPart3                              0x69
> 
> What about the other MPEG2 Audio formats?

Those are part 7 aka AAC, and that's the default format if the demuxer
encounters the FourCC 'mp4a' ("MPEG 4 audio" which doesn't imply AAC
here). Maybe the constants should be renamed, but I just copied them
from the URL mentioned in the previous mail. I can add some more
comments about them, though.

Mosu

-- 
If Darl McBride was in charge, he'd probably make marriage
unconstitutional too, since clearly it de-emphasizes the commercial
nature of normal human interaction, and probably is a major impediment
to the commercial growth of prostitution. - Linus Torvalds




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