HELP! * GREY=local LOCAL HTML version of Foils prepared July 28,1995

Foil 19 Audio Compression

From HPDC95 Collaboration Presentation HPDC95 Tutorial Pentagon City -- August 1 1995. by Roman Markowski and Geoffrey Fox * See also color IMAGE
PCM - Pulse Code Modulation
ADPCM - Adaptive Differential PCM
G.711 - PCM for voice frequencies; 64 Kbps, 8KHz PCM audio encoding
G.721 - 32 Kbps, ADPCM audio encoding
G.722 - 7 KHz audio encoding with 64 Kbps
Other: a-law, G.725

Northeast Parallel Architectures Center, Syracuse University, npac@npac.syr.edu

If you have any comments about this server, send e-mail to webmaster@npac.syr.edu.

Page produced by wwwfoil on Mon Feb 17 1997