[asterisk-dev] Understanding how to Write RTP packets out to a WAVEfile -- Playback is too fast

[Paul Cadach]

Hello,

Race Vanderdecken wrote:
[skipped]

> But the wav file I get plays back too fast, about 30% to fast. I can use
> Audition to slow the file playback by about 30% and it sounds normal.

Probably in WAV-header you uses PC-standard 11020 Hz sampling rate instead of telco standard 8000 Hz sampling rate
(11020/8000 ~= 1.37).



WBR,
Paul.