CELT TODO: Difference between revisions

Latest revision as of 05:31, 23 June 2016

This page is now obsolete.

The CELT codec has been merged into the IETF Opus codec and is now obsolete

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+{{Obsolete|The CELT codec has been merged into the IETF [[Opus]] codec and is now obsolete}}
 == Open issues ==
-* Enable new layout with more HF bands?
+== Post-freeze ==
-* Prevent errors at very low bit-rates
+* VBR waste prevention
-* Reduce waste when splitting at high bit-rate?
+* More intelligent VBR decisions
-* Remove 2-phase stereo?
+* Denorm prevention
-* fix start/end energy prediction
+* Ogg mapping (including >2ch; LM/ch switching)
-* Revert N=1 allocation special case?
-* Revisit folding
-** Can we remove the need to fold on split?
-** Should we do L/R splitting?
-** Should we fold the side (probably not)?
-** Band-aligned folding?
-* Tuning
+[[Category:Opus]]
-** Band layout (spacing)
-** TF resolution options
-** Bit allocation
-*** Main table
-*** Stereo
-*** qtheta offset (all 3 modes)
-*** delta allocation (all 3)
-*** fine offset
-*** energy prediction parameters (means, decay)
-** Spreading/folding parameter