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TagsEditor.MP4_PictureFrameAddFromMemoryFile method

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Adds to the MP4 tag a new picture frame taken from the picture contained inside a graphical file stored in a memory buffer.

The modification only happens in memory and not directly into the original sound file: in order to store modifications inside the file you need to call the TagsEditor.MP4_SaveChanges method.


For further details about methods related to tags editing refer to the TagsEditorMan class.

For details about the editing of tags see the How to edit tag info in sound files tutorial.





[Visual Basic]

Public Function MP4_PictureFrameAddFromMemoryFile (

pBuffer() as Byte,

nBufferLength as Int32

) as enumErrorCodes



public string MP4_PictureFrameAddFromMemoryFile (

byte[] pBuffer,

Int32 nBufferLength




public: string MP4_PictureFrameAddFromMemoryFile (

unsigned char __gc[] pBuffer,

Int32 nBufferLength








Input buffer containing the file to use


Length of the input buffer expressed in bytes



Return value






Negative value

An error occurred (see the LastError property for further error details)

enumErrorCodes.ERR_NOERROR (0)

The method call was successful.