2 Input buffer in new enhancer
3 (remove the if's in loops in interp_pitch())
6 change filter structure in vorbis-psy (use the numerator=LPC version)
10 use 16-bit version of the filters in ltp.c
11 get rid of crap that shouldn't be exposed in speex.h
15 Allocator override (speex_lib_ctl)
22 - Smooth gain (remove musical noise)
23 - Better noise adaptation
26 - Use median filtering instead of "non-linear mean"
31 -Add maximum/minimum bit-rate control for VBR
32 -Improve error handling (with perror-like call?)
34 Long-term quality improvements
35 -Improve perceptual enhancement (including wideband)
38 -Complete Speex RTP profile
39 -MIME type registration
42 Peelable stream (double codebook, higher bands, stereo)
43 LPC from spectral domain
44 Better psycho-acoustic model. Masking curve from Vorbis?