[MPlayer-dev-eng] NuppelVideo

Alex Beregszaszi alex at naxine.org
Wed Dec 26 19:18:35 CET 2001


On Wed, Dec 26, 2001 at 11:14:26AM -0700, Mike Melanson wrote:
> On Wed, 26 Dec 2001, Alex Beregszaszi wrote:
> 
> > FFmpeg knows only RV10 (RealVideo 1.0 or what) and it says that it can
> > decode all real video stream up to samples produced by RealEncoder 5.0 (or
> > what?).
> 
> 	Really? I'll check that out and see about demuxing RM files and
> decoding RV10. It'll have to wait until everything else on my TODO list (I
> should actually make one of those so I can keep track of all this stuff).
> How did they get the data format? Have they had any legal issues yet?

Dunno, RV10 is a h263 variant too. Ask about it on the FFmpeg maillist,
specially Juanjo, i think, he's the h263 specialist or what (Arpi knows more
about the FFmpeg team).

Btw, RV10 encoder (or decoder??) is buggy. I encoded a stream with
mencoder/lavc RV10 but mplayer had troubles decoding it :(

Also i found some comments in libavcodec in the RV10 decoder:
 "Implement this in encoder too", so i hope the encoder is buggy only.

Btw, you can test the capabilites with FFmpeg.

> 
> > Btw, i worked a little time on Realplayer for linux's shared libraries. But
> > it's written C++ and personally I hate C++ :p
> 
> 	Good man...:)
> --
> 	-Mike Melanson
> 
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--
alex



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