JVCL Help:TJvID3BinaryFrame.SaveToStream

 JVCL Help: TJvID3BinaryFrame.SaveToStream Method

TJvID3BinaryFrame

► TJvID3BinaryFrame Methods

[+] TJvID3BinaryFrame Methods

► TJvID3BinaryFrame Properties

[+] TJvID3BinaryFrame Properties

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Summary

Writes the entire contents of the memory stream to the stream object specified by Stream.

Pascal

 procedureSaveToStream(Stream: TStream); virtual;

Parameters

Parameters	Description
Stream: TStream	Specifies the name of the stream to which the binary field’s value is saved.

Description

Use SaveToStream to copy the contents of the binary field of the tag into another storage medium. SaveToStream writes the entire contents into the indicated stream object, starting at the current position in the stream that was passed as a parameter.
If the entire contents of the memory stream cannot be written to the target stream, SaveToStream raises an exception.
Example: var


 MS: TMemoryStream;

 Frame: TJvID3BinaryFrame;
begin

 Frame := TJvID3BinaryFrame.Find(JvID3v21, fiPicture);

 if (Frame isTJvID3PictureFrame) and

    SameText(TJvID3PictureFrame(Frame).MIMEType, 'image/bmp') then

 begin

   MS := TMemoryStream.Create;

   try

     Frame.SaveToStream(MS);

     Image1.Picture.Bitmap.LoadFromStream(MS);

   finally

     MS.Free;

   end;

 end;
end; Note that you can rewrite this example as { If Find results nil then the picture is cleared }

 Image1.Picture.Assign(TJvID3BinaryFrame.Find(JvID3v21, fiPicture)); 

See Also

TJvID3BinaryFrame.SaveToFile

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