Difference between revisions of "Speex"

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(more tasks)
(tasks)
Line 6: Line 6:
  
 
* Speech/signal processing
 
* Speech/signal processing
** Implement a new perceptual enhancer
+
** Write a better perceptual enhancer
 
** Improve packet-loss concealment (PLC)
 
** Improve packet-loss concealment (PLC)
 
** Re-write the built-in voice activity detector (VAD)
 
** Re-write the built-in voice activity detector (VAD)
** Improve the 2.15 kbps vocoder mode
+
** Improve the 2.15 kbps vocoder mode (there are even 4 unused bits left to use!)
  
 
* Complete fixed-point
 
* Complete fixed-point
Line 21: Line 21:
 
** Perceptual enhancement
 
** Perceptual enhancement
  
* Implement maximum VBR bit-rate
+
* Features
 +
** Implement maximum VBR bit-rate
 +
** Implement peeling (write functions to strip some of the bits)
  
 
* Documentation
 
* Documentation
Line 27: Line 29:
 
** Update the Speex manual based on recent papers
 
** Update the Speex manual based on recent papers
 
** Improve libspeex documentation
 
** Improve libspeex documentation
 +
** Write good example code
  
 
== External links ==
 
== External links ==
  
 
* [[Wikipedia: Speex]]
 
* [[Wikipedia: Speex]]

Revision as of 06:55, 14 February 2006

Speex

The Speex homepage has all the project info.

Tasks

  • Speech/signal processing
    • Write a better perceptual enhancer
    • Improve packet-loss concealment (PLC)
    • Re-write the built-in voice activity detector (VAD)
    • Improve the 2.15 kbps vocoder mode (there are even 4 unused bits left to use!)
  • Complete fixed-point
    • Wideband
    • VBR
    • Rest of the narrowband modes
    • More...
  • Tune
    • Noise weighting filter
    • Perceptual enhancement
  • Features
    • Implement maximum VBR bit-rate
    • Implement peeling (write functions to strip some of the bits)
  • Documentation
    • Use questions from the mailing list to create a better FAQ on the wiki
    • Update the Speex manual based on recent papers
    • Improve libspeex documentation
    • Write good example code

External links