Browse
 
Tools
Rss Categories

LV_TTS_GetSynthesisWarningMessageLen

Reference Number: AA-01991 Views: 2468 0 Rating/ Voters
 

Returns the length of the message of the specified warning. This can be used to properly size the buffer needed for LV_TTS_GetSynthesisWarningMessage.

This functionality was added in LumenVox version 13.0 (December 2014).

Function

  • LV_TTS_RETURN_CODE LV_TTS_GetSynthesisWarningMessageLen(HTTSCLIENT client_handle, unsigned int warning_idx, int * return_val);

Parameters

client_handle

Handle to the TTS client object.

warning_idx

Index of the warning whose message length is being queried. It must be in the range [0, (warning_count - 1)] where warning_count was obtained from a call to LV_TTS_GetSynthesisWarningCount.

return_val

Pointer to an integer variable into which the message length will be copied.

Return Values

LV_SUCCESS

No errors; the queried message length value is available in return_val.

LV_INVALID_TTS_HANDLE

The input TTS client handle is not a valid one.

LV_NO_RESULT_AVAILABLE

Synthesis results are not yet available.

LV_FAILURE

The input warning_idxis out of range.

LV_EXCEPTION

An exception occurred while processing the request.