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VideoPlayer.AudioTrackGetTempFilePathname method

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If the extraction of the audio track, previously started through the VideoPlayer.AudioTrackExtract method, has been set to store audio data inside a temporary file, this method will return the  absolute pathname of the temporary file containing sound data. The actual size in bytes of the temporary file can be retrieved using the VideoPlayer.AudioTrackGetTempFileSize method.


For further details about the use of the embedded video player see the VideoPlayer object section.

For details about video clips rendering refer to the How to play video files through DirectShow tutorial.




[Visual Basic]

control.VideoPlayer.AudioTrackGetTempFilePathname (

nPlayer as Integer

) as String



LPCTSTR control.VideoPlayer.AudioTrackGetTempFilePathname (

short nPlayer









Number representing the zero-based index of the player that will use the video player.



Return value






Valid string

String containing the absolute pathname of the temporary

Empty string

An error occurred, check the LastError property value in order to see the error code meaning file