/// <summary> /// Read next tag from swf input stream. /// </summary> /// <param name="version">Version.</param> /// <param name="binaryReader">Binary reader.</param> /// <param name="tagList">Tag list.</param> /// <returns></returns> internal static BaseTag ReadTag(byte version, BufferedBinaryReader binaryReader, BaseTagCollection tagList) { long posBefore = binaryReader.BaseStream.Position; RecordHeader rh = new RecordHeader(); rh.ReadData(binaryReader); int offset = (int)(binaryReader.BaseStream.Position - posBefore); binaryReader.BaseStream.Position = posBefore; BaseTag resTag = null; switch (rh.TagCode) { case (int)TagCodeEnum.DefineBitsJpeg2: resTag = new DefineBitsJpeg2Tag(); break; case (int)TagCodeEnum.DefineBitsJpeg3: resTag = new DefineBitsJpeg3Tag(); break; case (int)TagCodeEnum.DefineBitsLossLess: resTag = new DefineBitsLossLessTag(); break; case (int)TagCodeEnum.DefineBitsLossLess2: resTag = new DefineBitsLossLess2Tag(); break; case (int)TagCodeEnum.End: resTag = new EndTag(); break; case (int)TagCodeEnum.SymbolClass: resTag = new SymbolClass(); break; default: resTag = new BaseTag(binaryReader.ReadBytes(System.Convert.ToInt32(rh.TagLength + offset))); break; } //Read the data of the current tag resTag.ReadData(version, binaryReader); //LOG long mustRead = rh.TagLength + offset; if (posBefore + mustRead != binaryReader.BaseStream.Position) { binaryReader.BaseStream.Position = posBefore + rh.TagLength + offset; } return(resTag); }
static void Main(string[] args) { //Picture to transform string imgPath = "Untitled-1.bmp"; //File name of the result swf file string path = "test.swf"; //Load the picture to a GDI image Image img = Image.FromFile(imgPath); int posX = 0; int posY = 0; int imgWidth = img.Width; int imgHeight = img.Height; //Create a new Swf instance Swf swf = new Swf(); swf.Size = new Rect(0, 0, (posX + imgWidth) * 20, (posY + imgHeight) * 20); swf.Version = 5; //Set the background color tag swf.Tags.Add(new SetBackgroundColorTag(255, 255, 255)); //Set the jpeg tag ushort jpegId = swf.GetNewDefineId(); //Load the jped from an image swf.Tags.Add(DefineBitsLossLessTag.FromImage(jpegId, img)); //Define the picture's shape tag 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, 20))); 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 swf.Tags.Add(new PlaceObject2Tag(shapeTag.CharacterId, 1, 0, 0)); //Add a frame swf.Tags.Add(new ShowFrameTag()); swf.Tags.Add(new EndTag()); //Write the swf to a file SwfWriter writer = new SwfWriter(path); writer.Write(swf); writer.Close(); img.Dispose(); }
/// <summary> /// Read next tag from swf input stream. /// </summary> /// <param name="version">Version.</param> /// <param name="binaryReader">Binary reader.</param> /// <param name="tagList">Tag list.</param> /// <returns></returns> internal static BaseTag ReadTag(byte version, BufferedBinaryReader binaryReader, BaseTagCollection tagList) { long posBefore = binaryReader.BaseStream.Position; RecordHeader rh = new RecordHeader(); rh.ReadData(binaryReader); int offset = (int)(binaryReader.BaseStream.Position - posBefore); binaryReader.BaseStream.Position = posBefore; BaseTag resTag = null; switch (rh.TagCode) { case (int)TagCodeEnum.DefineBits: resTag = new DefineBitsTag(); break; case (int)TagCodeEnum.DefineBitsJpeg2: resTag = new DefineBitsJpeg2Tag(); break; case (int)TagCodeEnum.DefineBitsJpeg3: resTag = new DefineBitsJpeg3Tag(); break; case (int)TagCodeEnum.DefineBitsLossLess: resTag = new DefineBitsLossLessTag(); break; case (int)TagCodeEnum.DefineBitsLossLess2: resTag = new DefineBitsLossLess2Tag(); break; case (int)TagCodeEnum.DefineButton: resTag = new DefineButtonTag(); break; case (int)TagCodeEnum.DefineButton2: resTag = new DefineButton2Tag(); break; case (int)TagCodeEnum.DefineButtonCxForm: resTag = new DefineButtonCxFormTag(); break; case (int)TagCodeEnum.DefineButtonSound: resTag = new DefineButtonSoundTag(); break; case (int)TagCodeEnum.DefineEditText: resTag = new DefineEditTextTag(); break; case (int)TagCodeEnum.DefineFont: resTag = new DefineFontTag(); break; case (int)TagCodeEnum.DefineFont2: resTag = new DefineFont2Tag(); break; case (int)TagCodeEnum.DefineFontInfo: resTag = new DefineFontInfoTag(); break; case (int)TagCodeEnum.DefineFontInfo2: resTag = new DefineFontInfo2Tag(); break; case (int)TagCodeEnum.DefineMorphShape: resTag = new DefineMorphShapeTag(); break; case (int)TagCodeEnum.DefineShape: resTag = new DefineShapeTag(); break; case (int)TagCodeEnum.DefineShape2: resTag = new DefineShape2Tag(); break; case (int)TagCodeEnum.DefineShape3: resTag = new DefineShape3Tag(); break; case (int)TagCodeEnum.DefineSound: resTag = new DefineSoundTag(); break; case (int)TagCodeEnum.DefineSprite: resTag = new DefineSpriteTag(); break; case (int)TagCodeEnum.DefineText: resTag = new DefineTextTag(); break; case (int)TagCodeEnum.DefineText2: resTag = new DefineText2Tag(); break; case (int)TagCodeEnum.DefineVideoStream: resTag = new DefineVideoStreamTag(); break; case (int)TagCodeEnum.DoAction: resTag = new DoActionTag(); break; case (int)TagCodeEnum.EnableDebugger: resTag = new EnableDebuggerTag(); break; case (int)TagCodeEnum.EnableDebugger2: resTag = new EnableDebugger2Tag(); break; case (int)TagCodeEnum.End: resTag = new EndTag(); break; case (int)TagCodeEnum.ExportAssets: resTag = new ExportAssetsTag(); break; case (int)TagCodeEnum.FrameLabel: resTag = new FrameLabelTag(); break; case (int)TagCodeEnum.ImportAssets: resTag = new ImportAssetsTag(); break; case (int)TagCodeEnum.InitAction: resTag = new InitActionTag(); break; case (int)TagCodeEnum.JpegTable: resTag = new JpegTableTag(); break; case (int)TagCodeEnum.PlaceObject: resTag = new PlaceObjectTag(); break; case (int)TagCodeEnum.PlaceObject2: resTag = new PlaceObject2Tag(); break; case (int)TagCodeEnum.Protect: resTag = new ProtectTag(); break; case (int)TagCodeEnum.RemoveObject: resTag = new RemoveObjectTag(); break; case (int)TagCodeEnum.RemoveObject2: resTag = new RemoveObject2Tag(); break; case (int)TagCodeEnum.ScriptLimit: resTag = new ScriptLimitTag(); break; case (int)TagCodeEnum.SetBackgroundColor: resTag = new SetBackgroundColorTag(); break; case (int)TagCodeEnum.SetTabIndex: resTag = new SetTabIndexTag(); break; case (int)TagCodeEnum.ShowFrame: resTag = new ShowFrameTag(); break; case (int)TagCodeEnum.SoundStreamBlock: resTag = new SoundStreamBlockTag(); break; case (int)TagCodeEnum.SoundStreamHead: resTag = new SoundStreamHeadTag(); break; case (int)TagCodeEnum.SoundStreamHead2: resTag = new SoundStreamHead2Tag(); break; case (int)TagCodeEnum.StartSound: resTag = new StartSoundTag(); break; case (int)TagCodeEnum.Metadata: resTag = new MetadataTag(); break; case (int)TagCodeEnum.SymbolClass: resTag = new SymbolClassTag(); break; //TODO: Sorenson Codec case (int)TagCodeEnum.VideoFrame: resTag = ReadVideoFrameTag(binaryReader, tagList); break; default: resTag = new BaseTag(binaryReader.ReadBytes(System.Convert.ToInt32(rh.TagLength + offset)), rh.TagCode); break; } //Read the data of the current tag resTag.ReadData(version, binaryReader); //LOG long mustRead = rh.TagLength + offset; if (posBefore + mustRead != binaryReader.BaseStream.Position) { binaryReader.BaseStream.Position = posBefore + rh.TagLength + offset; if (log.IsErrorEnabled) { log.Error(Enum.GetName(TagCodeEnum.DefineBits.GetType(), rh.TagCode) + "....KO"); } } else if (log.IsInfoEnabled) { log.Info(Enum.GetName(TagCodeEnum.DefineBits.GetType(), rh.TagCode) + "....OK (" + mustRead + ")"); } return(resTag); }
static Tuple <int, Image> DecodeLossLess(DefineBitsLossLessTag tag) { return(Tuple.Create((int)tag.CharacterId, tag.DecompileToImage())); }