Interface StreamOptions

Defines the audio codec/format used for the stream audio payload. Currently, only PCM is supported (uncompressed raw audio). Use sampleRate to configure the sampling rate for the stream.

Defines the audio sampling rate (Hz) used for the stream. For calls that traverse the PSTN, audio is typically sampled at 8 kHz, so using a higher value will not improve perceived quality. Higher sample rates can be useful for non-PSTN scenarios (for example, SIP/streaming paths), but will increase bandwidth usage and processing load.

Defines the version of the stream protocol.