private void ParseDefineBits(DefineBitsTag tag)
{
//DDW.Vex.ImageFill bf = new DDW.Vex.ImageFill();
//string path = v.ResourceFolder + @"/" + VexObject.BitmapPrefix + tag.CharacterId + ".jpg";
//WriteJpegToDisk(path, tag);
//Size sz = Utils.GetJpgSize(path);
//if (tag.HasAlphaData) // this is an alpha jpg, convert to png
//{
// byte[] alphaData = SwfReader.Decompress(tag.CompressedAlphaData, (uint)(sz.Width * sz.Height));
// string bmpPath = path;
// System.Drawing.Bitmap bmp = new System.Drawing.Bitmap(bmpPath, false);
// path = v.ResourceFolder + @"/" + VexObject.BitmapPrefix + tag.CharacterId + ".png";
// Utils.WriteAlphaJpg(alphaData, bmp, path);
// bmp.Dispose();
// File.Delete(bmpPath);
//}
//Image img = new Vex.Image(path, v.NextId());
//img.Id = tag.CharacterId;
//img.StrokeBounds = new Rectangle(0, 0, sz.Width, sz.Height);
//bitmapPaths.Add(img.Id, path);
//v.Definitions.Add(img.Id, img);
}
public static BitmapFrame ToBitmapFrame(this DefineBitsTag tag)
{
if (tag == null)
{
return(null);
}
BitmapFrame frame;
try
{
using (var stream = new MemoryStream(RepairJpegData(tag.JpegData)))
{
frame = BitmapFrame.Create(stream,
BitmapCreateOptions.IgnoreColorProfile, BitmapCacheOption.OnLoad);
}
}
catch (NotSupportedException)
{
return(null);
}
var pixelCount = (uint)(frame.Width * frame.Height);
var alphaData = tag.HasAlphaData
? SwfReader.Decompress(tag.CompressedAlphaData, pixelCount)
: CreateNonTransparentAlphaData(pixelCount).ToArray();
var bmp = AlphaBlending(frame, alphaData);
bmp.Freeze();
var blendedFrame = BitmapFrame.Create(bmp, null, null, frame.ColorContexts);
blendedFrame.Freeze();
return(blendedFrame);
}
private ImageData GetDefineBitsImageData(DefineBitsTag defineBits)
{
var imageData = new ImageData();
if (defineBits.jpegData != null)
{
imageData.characterID = defineBits.characterID;
imageData.type = ImageType.Jpg;
imageData.bytes = defineBits.jpegData;
}
return(imageData);
}
static void ExploreSWF(Stream stream)
{
if (stream == null)
{
return;
}
SwfReader reader = new SwfReader(stream);
//SwfExportTagReader reader = new SwfExportTagReader(stream);
Swf swf = null;
try
{
swf = reader.ReadSwf();
foreach (BaseTag tag in swf)
{
if (tag is ExportTag)
{
ExportTag etag = (ExportTag)tag;
for (int i = 0; i < etag.Ids.Count; i++)
{
BaseTag ftag = FindObject(swf, (ushort)etag.Ids[i]);
if (ftag is DefineSpriteTag)
{
DefineSpriteTag stag = (DefineSpriteTag)ftag;
Console.WriteLine("Symbol '" + etag.Names[i] + "' - " + stag.Size);
}
else if (ftag is DefineSoundTag)
{
DefineSoundTag stag = (DefineSoundTag)ftag;
Console.WriteLine("Sound '" + etag.Names[i] + "' - " + stag.MediaData.Length);
}
else if (ftag is DefineBitsTag)
{
DefineBitsTag btag = (DefineBitsTag)ftag;
Console.WriteLine("Image '" + etag.Names[i] + "' - " + btag.MediaData.Length);
}
}
}
else if (tag is DefineFontTag)
{
DefineFontTag ftag = (DefineFontTag)tag;
Console.WriteLine("Font '" + ftag.Name + "' - " + ftag.Data.Length);
}
}
}
catch (Exception ex)
{
Console.WriteLine("-- Swf error: " + ex.Message);
}
}
SwfTagData ISwfTagVisitor <ISwfStreamWriter, SwfTagData> .Visit(DefineBitsTag tag, ISwfStreamWriter writer)
{
writer.WriteUInt16(tag.CharacterID);
writer.WriteBytes(tag.JPEGData);
return(null);
}
SwfTagBase ISwfTagVisitor <ISwfStreamReader, SwfTagBase> .Visit(DefineBitsTag tag, ISwfStreamReader reader)
{
tag.CharacterID = reader.ReadUInt16();
tag.JPEGData = reader.ReadRest();
return(tag);
}
/// <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);
}
ITagFormatter ISwfTagVisitor <object, ITagFormatter> .Visit(DefineBitsTag tag, object arg)
{
return(new DefineBitsTagFormatter());
}
/// <summary>
/// Gets the picture bits tag.
/// </summary>
/// <param name="image">Image.</param>
/// <param name="characterId">Character id.</param>
/// <returns></returns>
public static BaseTag GetPictureBitsTag(Image image, ushort characterId)
{
return(DefineBitsTag.FromImage(characterId, image));
}