Difference between revisions of "CELT LCA"

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This talk introduces CELT, a new open source codec from Xiph.Org designed for high-quality communication with very low delay.
  
 
* We want very high quality VoIP/videoconference/...
 
* We want very high quality VoIP/videoconference/...

Revision as of 19:11, 24 July 2008

Position:

This talk introduces CELT, a new open source codec from Xiph.Org designed for high-quality communication with very low delay.

  • We want very high quality VoIP/videoconference/...
  • Speex doesn't reach a high enough quality level and Vorbis has too much latency.
  • For once, open-source is ahead of the proprietary codecs.

Possible contents:

  • Explaining why latency is an issue
  • How CELT works
  • API and writing for low latency
  • Comparison, samples
  • Low-delay demo (e.g. vs Skype or Ekiga)