Alexander Chemeris wrote: > re: audio delay > There is no such API in sipXtapi I'm aware of (though I'm not > an expert here). But on the level of sipXmediaLib/sipXmediaAdapterLib > we're preparing a big update, which include this ability - to > delay audio while receiver won't be ready. Expect this update > to come up in a week or so. If you want, you'll be able to > just hook this up to sipXtapi level
It's been a while since I posted my question. In the mean time I have dug deep into the API code and discovered there are hooks to the audio I/O after all. sMpAudioDeviceInitFuncPtr sMpAudioMicReadFuncPtr sMpAudioSpeakerWriteFuncPtr Which are alterable pointers to audio I/O functions. In my case I replaced them with ALSA I/O and fixed and elastic delay buffers - plus as-heard sound recording using the excellent libsndfile which can write in most formats with on-the-fly format conversion/compression. _______________________________________________ sipxtapi-dev mailing list [email protected] List Archive: http://list.sipfoundry.org/archive/sipxtapi-dev/
