On the origin of the files:
==========================

The code is a mixture of Tremor 1.0 code (API, parser, part of math
code) and December 2004 Trunk fetched from xiph.org's Subversion
(mostly math).

1.0 Release:
-----------
backends.h
bitwise.c
block.c
codebook.c
codebook.h
codec_internal.h
config_types.h
framing.c
info.c
ivorbiscodec.h
lsp_lookup.h
mapping0.c
ogg.h
os.h
registry.c
registry.h
res012.c
sharedbook.c

Dec 2004 SVN Trunk:
------------------
asm_arm.h
COPYING
floor0.c
floor1.c
mdct.c
mdct.h
mdct_lookup.h
misc.h
os_types.h
window.c
window.h
window_lookup.h

Additional MPlayer-specific changes are contained in tremor.diff.
This file should be updated with each modification of the Tremor code.