At the moment we record our meetme conference to wav format, after which we have a script in place converting the wav to mp3 format.
I need it to be encoded with MPEG1-layer3, so that I can play it back via our application using the Java Media Framework, but the wave files are encoded to MPEG2.5-Layer3. The Java Media Framework can only handle mp3 encoded with the MPEG1-Layer3, I can’t seem to find a 2.5 plugin.
This is because asterisk records the files at 8kHz. You can’t encode a 8kHz wave file to MPEG1-layer 3, only to MPEG2.5-Layer 3.
In order to encode a wave file to MPEG1-layer3 you need either 32, 44.1 or 48 kHz.
So my question is can you/how configure asterisk to record at 32kHz and not 8kHz