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EncodeFormats.ACM.GetCodecFormatWavDataLength method 
 
Remarks 
 
Obtains the size in bytes of the WAVEFORMATEX data structure that describes the format of the given ACM codec.  
 
The WAVEFORMATEX data structure that describes the given format can be obtained using the EncodeFormats.ACM.GetCodecFormatWavData method. 
 
For further details about the Windows Audio Compression Manager refer to the EncodeACM class section. 
For a tutorial about the use of the Windows Audio Compression Manager refer to the How to use the Windows Audio Compression Manager section. 
For further information about available encoding formats see the EncodeFormatsMan class. 
 
 
Syntax 
 
[Visual Basic] 
Public Function GetCodecFormatWavDataLength ( 
nCodecIndex as Int16, 
nCodecFormatIndex as Int16, 
ByRef sizeWavData as Int32 
) as enumErrorCodes
 
[C#] 
public enumErrorCodes GetCodecFormatWavDataLength ( 
Int16 nCodecIndex, 
Int16 nCodecFormatIndex, 
ref Int32 sizeWavData 
);
 
[C++] 
public: enumErrorCodes GetCodecFormatWavDataLength ( 
Int16 nCodecIndex, 
Int16 nCodecFormatIndex, 
ref Int32 sizeWavData 
);
 
 
Parameter
Description
 
 
nCodecIndex
Number representing the zero-based index of the ACM codec
nCodecFormatIndex
Number representing the zero-based index of the format for the given ACM codec
sizeWavData
Reference that, on return from the method call, will contain the size in bytes of the WAVEFORMATEX data structure: it's important to note that this value will be inclusive of any extra-byte required by the specific format.
 
 
Return value 
 
Value
Meaning
 
 
Negative value
An error occurred, check the LastError property value in order to get the error code
enumErrorCodes.ERR_NOERROR (0)
The method call was successful
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Copyright © 2006 - 2008 MultiMedia Soft 
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