CELT TODO: Difference between revisions
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* Reduce waste when splitting at high bit-rate? | * Reduce waste when splitting at high bit-rate? | ||
* Stop computing log2Amp() on uninitialized data | * Stop computing log2Amp() on uninitialized data | ||
* Stereo/mono switching (Greg's patch and more) | * Stereo/mono switching (Greg's patch and more) | ||
* Digital silence | * Digital silence | ||
Revision as of 13:08, 24 January 2011
Open issues
- Change anti-collapse background noise estimator?
- Reduce waste when splitting at high bit-rate?
- Stop computing log2Amp() on uninitialized data
- Stereo/mono switching (Greg's patch and more)
- Digital silence
- Check dynamic range
Tuning
- Temporal masking
- 3-tap prefilter/postfilter
- qtheta offset
- Just in case (probably not needed)
- delta allocation for non-transient
- fine offset
- Spreading/folding parameter
- Band layout (spacing)
Still possible, but probably not a good idea
- Enable new layout with more HF bands
- Remove 2-phase stereo?
- Revert N=1 allocation special case?
- Revisit folding
- Can we remove the need to fold on split?
- Should we do L/R folding?
- Should we fold the side (probably not)?
- Band-aligned folding?
Post-freeze
- Samplerate switching
- Denorm prevention