deobfuscate a bit

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@6458 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

ilog => av_log2

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@6457 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

fix off-by-one in both encoder and decoder.
libvorbis and tremor work now, ffvorbis still doesn't

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@6456 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

small fix for residue header

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@6455 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

make ffvorbis happy about init stuff, still can't play correctly

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@6454 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

fix normalization, output is (roughly?) same volume as input

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@6453 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

some bug fixes for window()

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@6452 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

change residue codebook dimentions

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@6451 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

fix for residue end

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@6450 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

residue packet encode

ACTUALLY ENCODES NOW!! still some bugs to fix :)

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@6449 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

fix frame_size, we need input of half the mdct

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@6448 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

add window function

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@6447 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

buffer related struct variables

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@6446 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

cosmetic

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@6445 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

starting point for packet encode, writing floor

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@6444 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

another off by one

header writing seems compliant now!

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@6443 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

off by one in codebook header

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@6442 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

add framing bit

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@6441 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

use my own bitpacker

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@6440 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

remove some old defines, use ALT_BITSTREAM_WRITER

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@6439 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

better frame_size, depending on blocksize

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@6438 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

crash fix

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@6437 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

add proper uninit/free to all vorbis encoder context

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@6436 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

last and least, modes generation

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@6435 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

mapping generation

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@6434 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

add residue generation

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@6433 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

placeholders for reisudes, mappings and modes

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@6432 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

cosmetic

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@6431 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

floor generation

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@6430 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

add ability to run encoder for testing purposes...

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@6429 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

bug fixes in codebook header syntax

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@6428 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

minimum size for a huffman table is 2 entries, 1bit

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@6427 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

bug fix in main header function, 0 -> i

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@6426 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

use several codebooks and passes to prevent header from being several MB...

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@6425 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

better comment

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@6424 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

entry_t -> cb_entry_t
add float * dimentions, it will be needed for deciding the correct codebook entry
document blocksize
first steps to creating the context to be used

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@6423 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

modes header syntax

that's the last of the headers! woo

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@6422 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

mappings header syntax

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@6421 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

add residue header syntax

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@6420 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

floor header syntax

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@6419 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b