Returns the sample rate (in Hz) of the synthesized audio from the last call to Synthesize
LV_TTS_RETURN_CODE GetSynthesizedAudioSampleRate(int * sample_rate)
Memory location of integer variable into which the sample rate value is to be copied.
Note that normally, this will return a value of 8000, being the default 8 KHz sample rate
If you are using 22 kHz voices, this value would be 22050
No errors; sample_rate will contain the requested sample rate value.
The specified TTS client handle is invalid (either Initialize has not been called or Destroy has already been called).
An exception occurred while processing the request.