public override int Write(System.IO.BinaryWriter bw)
{
long p = bw.BaseStream.Position;
int len = 0;
bw.Write(RiffParser.ToFourCC("LIST"));
bw.Write(0);
bw.Write(RiffParser.ToFourCC(name));
if (this.subList.Count > 0)
{
foreach (RIFFBase rb in this.subList)
{
len += rb.Write(bw);
}
}
else
{
//bw.Write(content);
len = content.Length;
}
long sp = bw.BaseStream.Position;
bw.BaseStream.Position -= len + 8;
bw.Write(len + 4);
bw.BaseStream.Position = sp;
if ((len & 1) != 0)
{
bw.Write(false);
}
return((int)(bw.BaseStream.Position - p));
}
public override int Write(BinaryWriter bw)
{
long sp = bw.BaseStream.Position;
int[] blockSizes = new int[0];
byte[] data = RiffConn.WriteRiff(subList, ref blockSizes, true);
FileStream fs = File.Open("C:\\data1", FileMode.OpenOrCreate | FileMode.Truncate);
fs.Write(data, 0, data.Length);
fs.Close();
byte[] zdata = ZLibNet.ZLibCompressor.Compress(data);
byte[] blocks = new byte[blockSizes.Length * 4];
MemoryStream ms = new MemoryStream(blocks);
BinaryWriter b2 = new BinaryWriter(ms);
for (int i = 0, j = 0; i < blocks.Length; i += 4, j++)
{
b2.Write(blockSizes[j]);
}
fs = File.Open("C:\\blocks1", FileMode.OpenOrCreate | FileMode.Truncate);
fs.Write(blocks, 0, blocks.Length);
fs.Close();
b2.Close();
ms.Close();
byte[] zblk = ZLibNet.ZLibCompressor.Compress(blocks);
byte[] wt;
ms = new MemoryStream();
ms.SetLength(99999999);
BinaryWriter bww = new BinaryWriter(ms);
bww.Write(RiffParser.ToFourCC("cmpr"));
bww.Write(zdata.Length + 8);
bww.Write(data.Length);
bww.Write(zblk.Length + 8);
bww.Write(blocks.Length);
bww.Write(Encoding.UTF8.GetBytes("CPng\x01\x00\x04\x00"));
bww.Write(zdata);
bww.Write(Encoding.UTF8.GetBytes("CPng\x01\x00\x04\x00"));
bww.Write(zblk);
int p = (int)ms.Position;
wt = new byte[p];
Array.Copy(ms.GetBuffer(), wt, p);
bww.Close();
ms.Close();
bw.Write(RiffParser.ToFourCC("LIST"));
bw.Write(wt.Length);
bw.Write(wt, 0, p);
int len = (int)(bw.BaseStream.Position - sp);
if ((len & 1) != 0)
{
bw.Write(false);
}
return(len);
}
public override int Write(System.IO.BinaryWriter bw)
{
if (this.content != null)
{
return(base.Write(bw));
}
long p = bw.BaseStream.Position;
bw.Write(RiffParser.ToFourCC(name));
bw.Write(2);
bw.Write((short)(m_version * 100));
return((int)(bw.BaseStream.Position - p));
}
public void Read()
{
CDRFile.verType = RiffParser.FromFourCC(m_parser.FileType);
int length = Parser.DataSize;
FileStream fs = Parser.Stream;
BinaryReader br = new BinaryReader(fs);
try
{
this.m_cdrFile.list = RiffConn.ReadRiff(this.m_cdrFile, br, m_parser.DataSize - 4);
}
catch
{
}
finally
{
br.Close();
fs.Close();
}
}
public void Write(String cdrPath)
{
if (m_cdrFile == null)
{
return;
}
FileStream fs = File.Open(cdrPath, FileMode.OpenOrCreate);
BinaryWriter bw = new BinaryWriter(fs);
bw.Write(RiffParser.ToFourCC("RIFF"));
bw.Write(0);
bw.Write(RiffParser.ToFourCC(m_cdrFile.verType));
foreach (RIFFBase rl in m_cdrFile.list)
{
rl.Write(bw);
}
int pos = (int)fs.Position;
bw.Seek(4, SeekOrigin.Begin);
bw.Write(pos - 8);
bw.Close();
fs.Close();
}
public CDRReader(RiffParser parser)
{
m_parser = parser;
m_cdrFile = new CDRFile();
m_cdrFile.list = new List <RIFFBase>();
}
public static byte[] WriteRiff(List <RIFFBase> list, ref int[] blockSizes, bool outBlockSize = false)
{
byte[] tmp = new byte[0xffffff];
List <int> bs = null;
if (outBlockSize)
{
bs = new List <int>(blockSizes);
}
MemoryStream ms = new MemoryStream();
BinaryWriter bw = new BinaryWriter(ms);
foreach (RIFFBase rl in list)
{
switch (rl.Type)
{
case RiffType.Chunk:
bw.Write(RiffParser.ToFourCC(rl.name));
byte[] content = ((RiffChunk)rl).GetContent();
if (bs != null)
{
bs.Add(content.Length);
bw.Write(bs.Count - 1);
}
else
{
bw.Write(content.Length);
}
bw.Write(content);
if ((content.Length & 1) != 0)
{
bw.Write(false);
}
break;
case RiffType.LIST:
bw.Write(RiffParser.ToFourCC("LIST"));
int bsIndex = -1;
if (bw != null)
{
bsIndex = bs.Count;
bs.Add(0);
}
bw.Write(0);
bw.Write(RiffParser.ToFourCC(rl.name));
long op = bw.BaseStream.Position;
blockSizes = bs.ToArray();
if (((RiffList)rl).subList.Count > 0)
{
byte[] t1 = WriteRiff(((RiffList)rl).subList, ref blockSizes, outBlockSize);
bs = new List <int>(blockSizes);
bw.Write(t1);
}
else
{
bw.Write(rl.content);
}
long sp = bw.BaseStream.Position;
int len = (int)(sp - op);
bw.BaseStream.Position -= len + 8;
if (bs == null)
{
bw.Write(len);
}
else
{
bs.Insert(bsIndex, len + 4);
bs.RemoveAt(bsIndex + 1);
bw.Write(bsIndex);
}
bw.BaseStream.Position = sp;
break;
}
}
int p = (int)ms.Position;
byte[] o = new byte[p];
Array.Copy(ms.GetBuffer(), o, p);
bw.Close();
ms.Close();
blockSizes = bs.ToArray();
return(o);
}
public static List <RIFFBase> ReadRiff(CDRFile p, BinaryReader br, int[] blockSizes, int l = -1)
{
int fcc;
int size;
long len = l == -1 ? br.BaseStream.Length : br.BaseStream.Position + l;
List <RIFFBase> list = new List <RIFFBase>();
while (br.BaseStream.Position < len)
{
fcc = br.ReadInt32();
size = br.ReadInt32();
if (blockSizes != null && blockSizes.Length > 0)
{
size = blockSizes[size];
}
string type = RiffParser.FromFourCC(fcc);
if (0 == String.Compare(type, RiffParser.LIST4CC))
{
fcc = br.ReadInt32();
String name = RiffParser.FromFourCC(fcc);
RIFFBase rl;
if (name == "cmpr")
{
rl = new CDRcmpr(p);
}
else if (name == "bmkt")
{
rl = new CDRbmkt(p);
}
else if (name == "colo")
{
rl = new CDRcolo(p);
}
else if (name == "INFO")
{
rl = new CDRINFO(p);
}
else if (name == "syst")
{
rl = new CDRsyst(p);
}
else if (name == "page")
{
rl = new CDRpage(p);
}
else if (name == "gobj")
{
rl = new CDRgobj(p);
}
else if (name == "bmpt")
{
rl = new CDRbmpt(p);
}
else if (name == "iccp")
{
rl = new CDRiccp(p);
}
else if (name == "filt")
{
rl = new CDRfilt(p);
}
else if (name == "filc")
{
rl = new CDRfilc(p);
}
else if (name == "otlt")
{
rl = new CDRotlt(p);
}
else if (name == "stlt")
{
rl = new CDRstlt(p);
}
else if (name == "uil ")
{
rl = new CDRuil_(p);
}
else if (name == "doc ")
{
rl = new CDRdoc_(p);
}
else if (name == "layr")
{
rl = new CDRlayr(p);
}
else if (name == "lgob")
{
rl = new CDRlgob(p);
}
else if (name == "fntt")
{
rl = new CDRfntt(p);
}
else if (name == "grp ")
{
rl = new CDRgrp_(p);
}
else if (name == "obj ")
{
rl = new CDRobj_(p);
}
else
{
rl = new RiffList(p);
}
rl.name = name;
rl.Read(br, size - 4, blockSizes);
if (0 != (size & 1))
{
br.BaseStream.Position++;
}
list.Add(rl);
}
else
{
RIFFBase rl;
String name = RiffParser.FromFourCC(fcc);
if (name == "vrsn")
{
rl = new CDRvrsn(p);
}
else if (name == "sumi")
{
rl = new CDRsumi(p);
}
else if (name == "mcfg")
{
rl = new CDRmcfg(p);
}
else if (name == "fver")
{
rl = new CDRfver(p);
}
else if (name == "DISP")
{
rl = new CDRDISP(p);
}
else if (name == "iccd")
{
rl = new CDRiccd(p);
}
else if (name == "IKEY")
{
rl = new CDRIKEY(p);
}
else if (name == "ICMT")
{
rl = new CDRICMT(p);
}
else if (name == "pref")
{
rl = new CDRpref(p);
}
else if (name == "ptrt")
{
rl = new CDRptrt(p);
}
else if (name == "fild")
{
rl = new CDRfild(p);
}
else if (name == "outl")
{
rl = new CDRoutl(p);
}
else if (name == "flgs")
{
rl = new CDRflgs(p);
}
else if (name == "bbox")
{
rl = new CDRbbox(p);
}
else if (name == "loda")
{
rl = new CDRloda(p);
}
else if (name == "bmp ")
{
rl = new CDRbmp_(p);
}
else if (name == "bmrk")
{
rl = new CDRbmrk(p);
}
else if (name == "font")
{
rl = new CDRfont(p);
}
else
{
rl = new RiffChunk(p);
}
rl.name = name;
rl.Read(br, size);
if (0 != (size & 1))
{
br.BaseStream.Position++;
}
list.Add(rl);
}
}
return(list);
}
