Copyright © 2006 - 2008 MultiMedia Soft  Return to Table of contents

 

RecordedSound.RequestExportToFile method 

 

Remarks 

 

Requests to resample and export the given sound range into a file. 

The exporting session can be cancelled through the RecordedSound.CancelExportToFile method. 

 

A successful call to this method will fire the SoundExportStarted event. Once this editing operation has been performed completely, the control will fire the SoundExportDone event. Exporting advancement can be controlled through the SoundExportPerc event. 

 

For further details about recorded sound methods refer to the RecordedSound class section. 

For further details see the How to export a recorded sound section. 

 

 

Syntax 

 

[Visual Basic]  Public Function RequestExportToFile (  nFrequency as Int32,  nChannels as Int32,  nBitsPerSample as Int32,  nStartPosition as Int32,  nEndPosition as Int32,  strPathname as string  ) as enumErrorCodes

 

[C#]  public enumErrorCodes RequestExportToFile (  Int32 nFrequency,  Int32 nChannels,  Int32 nBitsPerSample,  Int32 nStartPosition,  Int32 nEndPosition,  string strPathname  );

 

[C++]  public: enumErrorCodes RequestExportToFile (  Int32 nFrequency,  Int32 nChannels,  Int32 nBitsPerSample,  Int32 nStartPosition,  Int32 nEndPosition,  string strPathname  );

 

Parameter	Description
nFrequency	Frequency used to resample the sound to export (44100, 22050, etc.)
nChannels	Number of channels used to resample the sound to export (1 for Mono or 2 for Stereo)
nBitsPerSample	Number of bits per sample used to resample the sound to export (8 or 16)
nStartPosition	Start position, expressed in milliseconds, of the sound range to export
nEndPosition	End position, expressed in milliseconds, of the sound range to export. If set to -1 the end position will be set to the end of the sound.
strPathname	String containing the absolute pathname of the destination file. If this pathname should contain invalid characters, they would be automatically changed into an underscore '_' character.

 

 

 

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.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Copyright © 2006 - 2008 MultiMedia Soft 

Return to Table of contents