Browse
 
Tools
Rss Categories

LV_SRE_GetNumberOfNBestAlternatives

Reference Number: AA-00698 Views: 1661 0 Rating/ Voters

Returns the number of n-best alternatives found by the engine.

Function

  • int LV_SRE_GetNumberOfNBestAlternatives(HPORT hport, int voicechannel)

Parameters

hport

The port's handle.

voicechannel

The channel containing the decoded audio.

Return Values

Non-negative number

The actual number of n-best alternatives available. It will always be less than or equal to the value set for PROP_EX_MAX_NBEST_RETURNED.

LV_INVALID_HPORT

The input hport is not a valid one.

LV_FAILURE

The operation failed because the port was shutting down.

LV_INVALID_SOUND_CHANNEL

The input voicechannel is not valid.

LV_TIME_OUT

Answers are not yet available.

LV_EXCEPTION

An exception occurred while processing the request.

Remarks

This function can be used to disambiguate results. If an interpretation's confidence score is low, the program might prompt the user to clarify between a number of alternatives. See LV_SRE_SwitchToNBestAlternative for a full example in C.

See Also