Difference between revisions of "CELT TODO"
Jump to navigation
Jump to search
m |
|||
| Line 1: | Line 1: | ||
== Open issues == | == Open issues == | ||
| + | |||
| + | * Code | ||
| + | ** Laplacian energy encoding | ||
| + | ** Removing pitch | ||
* Tuning | * Tuning | ||
| Line 6: | Line 10: | ||
*** Main table | *** Main table | ||
*** Stereo | *** Stereo | ||
| − | *** qtheta offset | + | *** qtheta offset (all 3 modes) |
| + | *** delta allocation (all 3) | ||
*** <strike>fine offset</strike> | *** <strike>fine offset</strike> | ||
*** energy prediction parameters (means, decay) | *** energy prediction parameters (means, decay) | ||
** Spreading/folding parameter | ** Spreading/folding parameter | ||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
== Other decisions to make == | == Other decisions to make == | ||
| − | |||
* What should we do about remaining bits after the last PVQ? | * What should we do about remaining bits after the last PVQ? | ||
** more fine energy? | ** more fine energy? | ||
** encode bands backward? | ** encode bands backward? | ||
** allow "fractional pulses" | ** allow "fractional pulses" | ||
| − | * | + | ** Minimise bits left after PVQ |
| − | + | *** Reverse band ordering? | |
| + | *** Fractional pulses? | ||
| + | ** Dynamic allocation | ||
| + | *** Include a way to deviate from the normal bit allocation? | ||
Revision as of 13:35, 4 August 2010
Open issues
- Code
- Laplacian energy encoding
- Removing pitch
- Tuning
- Band layout (spacing)
- Bit allocation
- Main table
- Stereo
- qtheta offset (all 3 modes)
- delta allocation (all 3)
fine offset- energy prediction parameters (means, decay)
- Spreading/folding parameter
Other decisions to make
- What should we do about remaining bits after the last PVQ?
- more fine energy?
- encode bands backward?
- allow "fractional pulses"
- Minimise bits left after PVQ
- Reverse band ordering?
- Fractional pulses?
- Dynamic allocation
- Include a way to deviate from the normal bit allocation?