Deletes those key and value pairs in the request BTS that were set either through LV_SRE_AddFieldToRequest or indirectly through LV_SRE_SetProperty.
int LV_SRE_ClearAllFieldsToRequest (HPORT hport);
Zero (0) or greater indicates success.
A negative result indicates a specific error:
-1: LV_FAILURE: The decode failed.
-12: LV_INVALID_HPORT: The Hport was invalid.
hport
A handle to the speech port.
Does not interfere with recognition. The values that this function deletes could only have been used during manual analysis of the callsre files.
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