if the fast table above doesn't work, we want to binary search them... need to reverse the bits

called twice per file

transform to use a slow dct-iv; this is STILL basically trivial, but only requires half as many ops

n is 1/2 of the blocksize -- specification: "Correct per-vector decode length is [n]/2"

WMA decoding is dependent on the bitrate. Only a certain set of bitrates are * actually documented as valid for xWMA. * * The documented bitrates f

rarely used function to seek back to the preceding page while finding the start of a packet

FIXME: Move setting to IO structure

called from setup only, once per code book (formula implied by specification)

the same as vorbis_decode_initial, but without advancing