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Voice Codecs Algorithms for Pentiums

Started by Mayank Kumar March 13, 2003
Hi All,

I am involved in a Computer Telephony project and I am looking for Voice
Codec algorithms like
G.711 (A law and Ulaw), G.726, G.723.1, G.729a/b, DTMF Generation/Detection,
CNG (Comfort Noise Generation),
Echo Cancellation, Voice Activity Detection,etc Coded in C language and
optimised for the Pentium family of processors.

Can anybody provide me links/pointers to sites/vendors which provide the C
version of these algorithms for the x86 family.
We are looking for both Open Source as well as Propriteary source codes but
we need it in a very short time.

If there are MMX or SSE2 optimized versions then they will be preferrable.
Any vendors who can optimize the open source version from Sun
are also welcome.

Hoping for a Quick response.

Thanks and Regards
Mayank