[asterisk-dev] confuse no the method audiohook mix read side and write side data

[Russell Bryant]

----- Original Message -----
> yep I look into the mixmonitor and finally track to function
> ast_slinear_saturated_add which actually
> mix the read and write audio. But I confuse on its implementation for
> it just simply add the read audio
> with write audio. The audio data is encoded so I think it should not
> directly add with it and it should
> first decode audio data as PCM then add.

Audio passed to the audiohook callbacks is not encoded.  It is decoded, AST_FORMAT_SLINEAR audio.

--
Russell Bryant
Digium, Inc.  |  Engineering Manager, Open Source Software
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