[MPlayer-dev-eng] Unified ADPCM Decoder

[Mike Melanson]

On Wed, 26 Dec 2001, Arpi wrote:

> vivog723.acm - win32 decoder
> any .viv files at mphq ftp /mplayer/samples/vivo/

	Neat...first, I'll do MS ADPCM, then format 0x62, then I'll look
at this (trying to keep things in some priority...:)

> > 	From my readings, G.723 is similar to ADPCM, only not integer
> > based (apparently uses a boatload of FP ops). I'll be interested to take a
> > look at it.
> i can't see any float stuff there. it all uses short ints.

	That suits me just fine. It should make my life easier. Tell me,
when you decode these files with MPlayer (if they do decode with MPlayer),
does the program report approximately a 4:1 audio ratio? That's a good
sign of an ADPCM-based algorithm.

	Thanks...
	-Mike Melanson