Returns the sound format of the synthesized audio from the last call to Synthesize
LV_TTS_RETURN_CODE GetSynthesizedAudioFormat(int * audio_format)
Memory location of integer value into which the audio format value is copied. The audio format will be an integer equivalent to one of the following types:
- SFMT_ULAW - ulaw encoded
- SFMT_PCM - PCM encoded
- SFMT_ALAW - alaw encoded
- SFMT_UNKNOWN - if the sound format is not known or no type information is available.
No errors; audio_format will contain the requested audio format.
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.