internal SwfHeader(SwfReader r)
{
this.CompressionMode = CompressionType.Error;
this.CompressionRatio = 0;
//byte[] __signature = r.GetBytes(3);
this.Signature = r.GetString(3);
//Signature = r.GetString(3);
if (Signature == "CWS")
{
this.CompressionMode = CompressionType.ZLIB;
uint __oldSize = r.Size;
r.DecompressCWSSwf();
uint __newSize = r.Size;
this.CompressionRatio = ((double)__oldSize / (double)__newSize) * 100;
}
else if (Signature == "ZWS")
{
this.CompressionMode = CompressionType.LZMA;
//r.DecompressZWSSwf
uint __oldSize = r.Size;
r.DecompressCWSSwf();
uint __newSize = r.Size;
this.CompressionRatio = (double)__oldSize / (double)__newSize;
}
else if (Signature == "FWS")
{
this.CompressionMode = CompressionType.None;
}
if (this.CompressionMode != CompressionType.Error)
{
this.Version = r.GetByte();
this.FileLength = r.GetUI32();
this.FrameSize = new Rect(r);
UInt16 __frate = r.GetUI16();
this.FrameRate = (__frate >> 8) + ((__frate & 0xFF) / 0xFF);
this.FrameCount = r.GetUI16();
}
else
{
this.Version = 0;
this.FileLength = 0;
this.FrameSize = new Rect(0, 0, 0, 0);
this.FrameRate = 0;
this.FrameCount = 0;
}
}