API Functions

Registers an application level log message callback. Function void LV_SRE_RegisterAppLogMsg(ExportLogMsg log_callback, void *user_data, int verbosity) Parameters log_callback Pointer to a function which will receive logging information. user_data user_data…

Used with LV_SRE_StreamStartListening to register an SRGS grammar for use with a stream before it has been loaded with LV_SRE_LoadGrammar. This is useful in several contexts and required for some. See Remarks, below, for more details. Function int LV_SRE_RegisterGrammarForPendingStream(HPORT…

LV_SRE_ReturnErrorString Provides a textual description of an error code. Function const char* LV_SRE_ReturnErrorString(int error_code) Parameters error_code The error code for which you need a description. Return Values A null-terminated static string describing…

Returns a string that contains errors related to loading a specified grammar. Function const char* LV_SRE_ReturnGrammarErrorString(HPORT hport, const char* GrammarLabel) Parameters hport The port's handle. GrammarLabel The label of the grammar whose error…

Returns the first warning string associated with the specified grammar (if any) in the specified string, up to a maximum length specified. Function int LV_SRE_ReturnGrammarFirstWarningString(HPORT hport, const char* GrammarLabel, char * OutputString, int…

Returns the length of the first warning string associated with the specified grammar (if any). This can be used to determine the size of a string buffer needed to hold the warning string prior to calling LV_SRE_ReturnGrammarFirstWarningString Function int…

Returns the number of warnings encountered during a load of the specified grammar (if any) Function int LV_SRE_ReturnGrammarNumWarnings(HPORT hport, const char* GrammarLabel) Parameters hport The port's handle. GrammarLabel The label of the grammar whose…

Returns the vocabulary size of the specified grammar. Function int LV_SRE_ReturnGrammarVocabSize(HPORT hport, const char* GrammarLabel) Parameters hport The port's handle. GrammarLabel The label of the grammar whose vocab size needs to be returned. Return…

Sets configuration properties for the client application and marks the properties' changes as permanent (to eventualy write the changes to config file by calling LV_SRE_CommitClientPropertySettings). The function is similar to LV_SRE_SetPropertyEx (called…

This function is used to set the ID used in callsre logging. Function int LV_SRE_SetCustomCallGuid(HPORT hport, const char* CallGuid) Parameters hport The port's handle. CallGuid The name to give the callsre file Return Values LV_SUCCESS No errors; the given…