[Asterisk-Dev] MELP and MELPe (1.2kbps) codecs for Asterisk

Daniel Pocock daniel at readytechnology.co.uk
Tue Nov 23 10:03:06 MST 2004


Has anyone tried either of these codecs on Asterisk?

There is a 2.4kbps (regular MELP) non-real time demo application (ANSI 
C) here:

    http://maya.arcon.com/ddvpc/melp.htm

There are some MELPe specs and audio samples here:

    http://www.compandent.com/products_melpe.htm

Does anyone think this would be worthwhile or are there better alternatives?

The docs I've read so far claim that this codec is better than LPC10 in 
sound quality, uses less bandwidth, and approximately the same CPU usage.

Regards,

Daniel



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