Returns the size, in bytes, of the synthesized audio buffer that was produced from a previous LV_TTS_Synthesize call.
- LV_TTS_RETURN_CODE LV_TTS_GetSynthesizedAudioBufferLength(HTTSCLIENT client_handle, int * buffer_length);
Handle to the active TTS client object.
Memory location of integer variable where the size of the synthesized audio buffer will be copied into. This will be a positive integer if successful; or 0 if no results are available or the specified client handle is invalid.
No errors; buffer_length will contain the synthesized audio buffer length.
The specified TTS client handle is not a valid one.
An exception occurred while processing the request.