[MPlayer-dev-eng] Questions About Audio Decoding

[Alex Beregszaszi]

On Fri, Dec 21, 2001 at 12:28:31PM -0700, Mike Melanson wrote:
> On Fri, 21 Dec 2001, Alex Beregszaszi wrote:
> 
> > > * audio format 0x62
> > 
> > hey, that's voxware! (at least if loader/wine/mmreg.h is right)
> 
> 	Hmm...so it is. Strange, A'rpi had told me it was registered to a
> group called Quanta. But now I can't find Quanta in that file. Whatever it
> is, the format is not yet supported in MPlayer and I want it to be.
> 
> 	Is there something special about Voxware? Like, is it already
> supported by some other open source software? Otherwise, it looks to me
> like it's ADPCM with about 16 bytes of header info at the start of every
> audio block. Honestly, I wouldn't be surprised to learn that most of those
> registered audio types use the same ADPCM algorithm, but with custom
> header chunks.

It's supported by voxware dll (look at codecs.conf)
Yeah, it can be ADPCM, coz it've got a terrible quality :)

> 
> 	-Mike Melanson
> 
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--
alex