Speex: Difference between revisions

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= Speex =
= Speex =


The '''Speex''' project maintains a patent-clear audio codec designed for compressing speech data.
The [http://www.speex.org/ Speex homepage] has all the project info.


== TODO ==
== Tasks ==
 
* Speech/signal processing
** Implement a new perceptual enhancer
** Improve packet-loss concealment (PLC)
** Re-write the built-in voice activity detector (VAD)
** Improve the 2.15 kbps vocoder mode


* Complete fixed-point
* Complete fixed-point
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** More...
** More...


* Maximum VBR bit-rate
* Tune
** Noise weighting filter
** Perceptual enhancement
 
* Implement maximum VBR bit-rate


== External links ==
== External links ==


* [http://www.speex.org/ Speex homepage]
* [[Wikipedia: Speex]]
* [[Wikipedia: Speex]]

Revision as of 06:28, 14 February 2006

Speex

The Speex homepage has all the project info.

Tasks

  • Speech/signal processing
    • Implement a new perceptual enhancer
    • Improve packet-loss concealment (PLC)
    • Re-write the built-in voice activity detector (VAD)
    • Improve the 2.15 kbps vocoder mode
  • Complete fixed-point
    • Wideband
    • VBR
    • Rest of the narrowband modes
    • More...
  • Tune
    • Noise weighting filter
    • Perceptual enhancement
  • Implement maximum VBR bit-rate

External links