public TagBody(Tag parent)
{
_parent = parent;
}
public void Read(Stream stream)
{
BinaryReader input = new BinaryReader(stream, Encoding.UTF8);
MemoryStream buffer = null;
// Part 1
_header = new Header();
_header.ReadExternal(input);
if (_header.IsCompressed)
{
int len;
byte[] bb = new byte[1024];
buffer = new MemoryStream();
/* TODO can we do something about this zlib crap? */
ZOutputStream zo = new ZOutputStream(buffer);
#if DEBUG
Console.WriteLine("[i] Decompressing ...");
#endif
while ((len = input.Read(bb, 0, 1024)) > 0)
{
// Careful ... This is getting stuck in an endless loop if Z_BEST_COMPRESSION was used when
// compressing the output.
zo.Write(bb, 0, len);
}
#if DEBUG
Console.WriteLine("[+] Decompressed");
#endif
zo.Flush();
input.Close();
buffer.Seek(0, SeekOrigin.Begin);
input = new BinaryReader(buffer, Encoding.UTF8);
}
// Part 2
_frameSize = new RECT();
_frameSize.ReadExternal(input);
// 8.8 fixed value ??
// TODO verify
byte lo = input.ReadByte();
byte hi = input.ReadByte();
_frameRate = hi + (lo * 0.01f);
_frameCount = input.ReadUInt16();
_tags = new ArrayList();
while (true)
{
Tag tag = new Tag(this);
tag.ReadExternal(input);
_tags.Add(tag);
if (0x00 == tag.Header.Type)
{
break;
}
}
input.Close();
if (null != buffer)
{
buffer.Close();
buffer.Dispose();
}
}
