GdPictureImaging.GifCreateMultiFrameFromGdPictureImage Method

Creates a new editable multiframe gif image based from a GdPicture Image.

public int GifCreateMultiFrameFromGdPictureImage(
    int ImageID
);

Visual Basic

Public Function GifCreateMultiFrameFromGdPictureImage(
    ByVal ImageID As Integer
) As Integer

Parameters

Parameters	Description
ImageID	GdPicture Image Identifier. The image from witch the new multiframe gif image will be created.

Returns

0: The image could not created. Use the GetStat() function to determine the reason this function failed.

Non-zero: GdPicture Image Identifier. The created editable multiframe gif image.

Remarks

If success, set the created image as a GdPicture image.

Supported formats are RAW, PICT, BMP, DIB, RLE, ICO, EMF, WMF, GIF, ANIMATED GIF, JPEG, JPG, JPE, JFIF, PNG, TIFF, MULTIPAGE TIFF, PNM, PPM, PBM, PGM, PFM, RPPM, RPGM, RPBM, PCX, XPM, XBM, WBMP, TGA, SGI, Sun RAS, PSD, MNG, Kodak PhotoCD files, KOALA files, JP2, J2K, JNG, JBIG, IFF, HDR, Raw Fax G3, EXR, DDS and Dr. Halo files.

Related Topics

GetStat

Example

apply negative effect on all frames of an animated gif image

Copy Code

Dim i As Integer
Dim GifImageID As Integer
Dim FrameCount As Integer
 
GifImageID = oGdPictureImaging.GifCreateMultiFrameFromFile("input.gif")
FrameCount = oGdPictureImaging.GifGetFrameCount(GifImageID)
 
For i = 1 To FrameCount
    oGdPictureImaging.GifSelectFrame(GifImageID, i)
     oGdPictureImaging.FxNegative(GifImageID)
 Next i
 
 oGdPictureImaging.GifSaveMultiFrameToFile(GifImageID,  "output.gif")
 oGdPictureImaging.ReleaseGdPictureImage(GifImageID)