Steve Kann wrote:
Also, not written here, is the alaw to ulaw case; Here, is the only transcoding that does not go through slinear, and PLC isn't applied in this case either, but, I think that if that transcoder would pass through INTERP frames, the xlaw PLC stuff described above would do it's magic then.
Some recent changes to CVS may have changed this behavior behind your back :-) When Asterisk sets up a transcoding path now, it _always_ goes through slinear, unless the new optimization is turned off (via a setting in asterisk.conf). Yes, this means that xlaw-to-xlaw conversion is somewhat slower, but it also means that all applications that want to deal with slinear on a bridge can do so easily.
It may also mean that xlaw-to-xlaw will, in fact, cause PLC to work its magic, but I can't say for sure.
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