[theora-dev] Win32 experimental player/encoder

[Dan Miller]

umm -- to clarify --

I don't particularly care about Win32 per se, I'm just using it to test.  The changes I'm making are further bitstream mods to the headers, so they should in theory only affect the libs.

 ___  Dan Miller
(++,) Founder, On2 Technologies 

> -----Original Message-----
> From: Dan Miller 
> Sent: Sunday, May 25, 2003 1:19 AM
> To: theora-dev at xiph.org
> Subject: RE: [theora-dev] Win32 experimental player/encoder
> 
> 
> it appears your encoder/player do not yet reflece the changes 
> rillian introduced wrt theora headers, which have been split 
> into three parts -- header proper, comment, and tables (see 
> toplevel.c).
> 
> It's strange that your code works at all linked against the 
> new libs; presumably since the tables still have the 
> hard-coded values, if you encode & decode from the same lib 
> compile you won't see the problem -- the tables just never 
> get loaded & use default values.  You can test this by trying 
> to decode with NEW_FREQS (hufftables.h) set to 1 (use a file 
> encoded with it set to zero, or vice versa).  You should see 
> obvious artifacts that get progressively worse after each keyframe.
> 
> Right now I think I have the encoder working properly, but 
> I'm having trouble with the player.  Should be debugged in a 
> couple days.  Clearly the code needs to be cleaned up so it 
> errors or at a minimum doesn't initialize these tables to any 
> default values. 
> 
> Hopefully then we can do a real merge & test/ checkin.  Final 
> bitstream change would be the arbitrary size fix, with a 
> cropping rectangle in the header.  Anyone working on that?
> 
>  ___  Dan Miller
> (++,) Founder, On2 Technologies
> 
> 
> > -----Original Message-----
> > From: Mauricio Piacentini [mailto:mauricio at tabuleiro.com]
> > Sent: Friday, May 23, 2003 4:51 PM
> > To: theora-dev at xiph.org
> > Subject: [theora-dev] Win32 experimental player/encoder
> > 
> > 
> > This one is ust to let you all know that Windows versions of 
> > a Theora simple
> > player and encoder are checked into the "win32/experimental" 
> > subdirectory of
> > the CVS tree. This should allow the guys working on Windows 
> > to test the
> > library more easily. I have also implemented simple audio latency
> > compensation, so audio and video playback should be 
> > synchronized well (at
> > least they are on my tests.) The required portaudio/SDL includes are
> > supplied, so just checkout the whole tree and rebuild.
> > 
> > Regards,
> > Mauricio
> > 
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