- Check minimum width of bands

- Revisit energy resolution based on the bit-rate

- Revisit static bit allocation (as a function of frame size and channels)

- Dynamic adjustment of energy quantisation

- Psychacoustics

  * Error shaping within each band

  * Decisions on the rate

- Intensity stereo decisions

- Dynamic (intra-frame) bit allocation 

- Joint encoding of stereo energy

- Encode band shape (or just tilt)?

- Make energy encoding more robust to losses?

Misc:

Detect uint decoding and flag them in the decoder directly

If we attempt to write too many bits on the encoder side, set a flag instead of

aborting

Save "raw bytes" at the end of the stream