Has anyone looked at implementing this on a PIC32? I'm currently running ADPCM at 44.1ksps, and it's ok, but not supported in all browsers (and neither is Opus, but I thought I'd look at it). http://opus-codec.org/ Thanks! Harold --=20 FCC Rules Updated Daily at http://www.hallikainen.com - Advertising opportunities available! Not sent from an iPhone. --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .