Fixed Point (integer) based Ogg Vorbis audio decoder
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The integerisation work is (C) 2002 by Nicolas Pitre <nico@cam.org>.

You can use and/or redistribute this code and/or modify it under the
terms of the GNU General Public License version 2 as published by the
Free Software Foundation. See the file COPYING for details.

Please make sure you correctly set the best optimisation flags for your CPU
in the Makefile before compiling.

***** WARNING ***** WARNING ***** WARNING ***** WARNING *****
This fixed point Vorbis decoding library does NOT pretend to be
"Ogg Vorbis Compliant".  It does work with current available encoders,
but that's all.  Unless the full Vorbis specifications are available,
future encoders may break this decoder while still being in compliance
with the specs.  Be warned.
***** WARNING ***** WARNING ***** WARNING ***** WARNING *****

For a fully compliant fixed point decoder guaranteed not to break in the
future, please look for the Tremor decoder licensed by Xiph.Org.

To generate the original fully-compliant floating point decoder, simply
comment  out the definition of FIXED_POINT in fixp.h.  This is handy to
compare results if some streams appear not to play correctly.  I'll be
interested in any Vorbis stream that doesn't produce the same result
with both modes so to fix this decoder.


Nicolas Pitre
nico@cam.org
Jun 24, 2002
