Convert Images to SWF Format Using C#

//Set the jpeg tag
ushort jpegId = swf.GetNewDefineId();
//Load the jped directly from an image
//In fact, this line will load the jpeg data in the file as
//a library element only
swf.Tags.Add(DefineBitsJpeg2Tag.FromImage(jpegId, img));

//Now we will define the picture's shape tag
//to define all the transformations on the picture (as rotation, color effects, etc..)
DefineShapeTag shapeTag = new DefineShapeTag();
shapeTag.CharacterId = swf.GetNewDefineId();
shapeTag.Rect = new Rect(posX * 20 - 1, posY * 20 - 1, (posX + imgWidth) * 20 - 1, (posY + imgHeight) * 20 - 1);
FillStyleCollection fillStyles = new FillStyleCollection();
fillStyles.Add(new BitmapFill(FillStyleType.ClippedBitmapFill, ushort.MaxValue, new Matrix(0, 0, 20, 20)));
fillStyles.Add(new BitmapFill(FillStyleType.ClippedBitmapFill, jpegId, new Matrix(posX * 20 - 1, posY * 20 - 1, (20.0 * imgWidth) / img.Width, (20.0 * imgHeight) / img.Height)));
LineStyleCollection lineStyles = new LineStyleCollection();
ShapeRecordCollection shapes = new ShapeRecordCollection();
shapes.Add(new StyleChangeRecord(posX * 20 - 1, posY * 20 - 1, 2));
shapes.Add(new StraightEdgeRecord(imgWidth * 20, 0));
shapes.Add(new StraightEdgeRecord(0, imgHeight * 20));

shapes.Add(new StraightEdgeRecord(-imgWidth * 20, 0));
shapes.Add(new StraightEdgeRecord(0, -imgHeight * 20));
shapes.Add(new EndShapeRecord());
shapeTag.ShapeWithStyle = new ShapeWithStyle(fillStyles, lineStyles, shapes);
swf.Tags.Add(shapeTag);

//Place the picture to the screen with depth=1
swf.Tags.Add(new PlaceObject2Tag(shapeTag.CharacterId, 1, 0, 0));

//Add a single frame
swf.Tags.Add(new ShowFrameTag());
swf.Tags.Add(new EndTag());

//Write the swf to a file
SwfWriter writer = new SwfWriter(outputfilename);
writer.Write(swf);
writer.Close();

img.Dispose();
MessageBox.Show("File Created & Stored");

catch (Exception ex)
{
MessageBox.Show("Error Occurred \n " + ex.Message.ToString());
}
Conclusion:

In this simple way we can convert our image files to SWF.