Frequently Asked Questions

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How can I build sipXtapi to use an internal sample rate of 16000?

On sipXmediaAdapterLib level - see sipXmediaFactoryFactory() to set default samplerate and CpMediaInterfaceFactory::createMediaInterface() to set samplerate for a specific flowgraph. To set flowgraph samplerate for sipXtapi, search for createMediaInterface() instances in sipXcallLib\src\cp\CallManager.cpp. To date, sipXmediaLib is tested to work with samplerates of 8kHz, 16kHz, 32kHz and 48kHz. Others should work too, but are not tested.

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