[MPlayer-dev-eng] Format 0x61 ADPCM

Alex Beregszaszi alex at naxine.org
Wed Jan 2 02:13:41 CET 2002


On Tue, Jan 01, 2002 at 06:02:43PM -0700, Mike Melanson wrote:
> Hi team,
> 	I'm pleased to announce my very first codec of new year. It's
> format 0x61 ADPCM audio, yet another codec that very few people care
> about...:) However, my unified ADPCM scheme is working splendidly and I'm
> able to leverage existing code and tables from IMA ADPCM to implement new
> formats. My ADPCM document on my CRI site has been updated to reflect the
> new algorithm.
> 
> 	If you have any old Sega Saturn CD games, then you just might be
> able to use this codec. Some Saturn games have AVI files that use format
> 0x61. You'll be able to hear those just fine, but you won't be able to
> watch their corresponding video codec until I finish that one.

Can you upload such movies?

> 
> 	Oh yeah, some of the Saturn AVIs use format 0x62 audio, and
> MPlayer may hurt your ears if it tries to play it. I'm still working on
> that format, and I'm getting warmer...
> 
> 	Enjoy...
> -- 
> 	-Mike Melanson
> 
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