[MPlayer-dev-eng] Unified ADPCM Decoder

Alex Beregszaszi alex at naxine.org
Wed Dec 26 16:04:25 CET 2001


Hi,

you can find some informations about format at demux_viv.c,
also you can find sample vivos on mplayer ftp,
and the win32 decoder is working

so, everything is provided, i think

--
alex

On Wed, Dec 26, 2001 at 07:49:36AM -0700, Mike Melanson wrote:
> On Wed, 26 Dec 2001, Alex Beregszaszi wrote:
> 
> > Mike, could you write decoder for Vivo G.723 or Siren (i think they're are
> > all G.723 based)?
> 
> 	I can try, but I need two things to start with: Sample media and a
> functional decoder for the media (it can be open source or a Win32 binary,
> doesn't matter). Can you provide me with those?
> 
> 	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.
> 
> 	-Mike Melanson
> 
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