Copyright © 2011-2018 MultiMedia Soft

CallbackWaveformAnalyzerWaveRangeLeavedSet method

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Remarks

 

Sets the function of the CallbackWaveformAnalyzerWaveRangeLeaved callback delegate which notifies when the playback position leaves a graphic item of type "wave range" inside the waveform analyzer.

 

For further details about callback delegates see the How to synchronize the container application with the API tutorial.

For details about the use of the Waveform Analyzer refer to the How to use the Waveform Analyzer section.

For further details about methods of the Waveform Analyzer refer to the WaveformAnalyzer class section.

 

 

Syntax

 

[Visual Basic]

Public Function CallbackWaveformAnalyzerWaveRangeLeavedSet (

function as CallbackWaveformAnalyzerWaveRangeLeaved

) as enumErrorCodes


 

[C#]

public enumErrorCodes CallbackWaveformAnalyzerWaveRangeLeavedSet (

CallbackWaveformAnalyzerWaveRangeLeaved function

);


 

[C++]

public: enumErrorCodes CallbackWaveformAnalyzerWaveRangeLeavedSet (

CallbackWaveformAnalyzerWaveRangeLeaved function

);


 

 

Parameter

Description

 

 

function

Callback function

 

 

when using the API from Unmanaged C++ through COM interaction, where the client application is totally unaware about .NET delegates, you should use the "Ptr" version of the method which allows passing the pointer to the callback function:

 

[Unmanaged C++]

enumErrorCodes CallbackWaveformAnalyzerWaveRangeLeavedSetPtr (

(UINT_PTR) functionPointer

);


 

Parameter

Description

 

 

functionPointer

Pointer to the callback function.

See the Adding the API to an unmanaged Visual C++ project tutorial for details about usage of the "Ptr" version of these methods.

 

 

Return value

 

Value

Meaning

 

 

Negative value

An error occurred. Check the LastError property value in order to see the last error.

enumErrorCodes.ERR_NOERROR (0)

The method call was successful.