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thug@phantom.com (Murdering Thug) writes:
I don't know if CELP requires an error-free transmittion stream from codec to codec. If it doesn't then that's great, I hope it self-synchronizes itself after a byte or two of garbage coming through. Big deal, so you hear a click or pop of static, so what.. you get that with analog lines.
CELP resyncs. Not sure how fast. Maybe after a tenth of a second or so.
On a side note, we are finishing up an implementation of CELP on the TMS320C5x. This is a 20 MIPS integer chip. We are taking up less than 15 MIPS. We also know how to write error corrected CELP (such that bits that cause more significant degradation are protected better).
Does everyone know that the new Zyxel's have CELP builtin? Don't know details yet... sdw