private static VSIF_Entry PopulateEntry(MemoryStream image)
{
using BinaryReader bin_img = new BinaryReader(image, System.Text.Encoding.UTF8, true);
long pnt = image.Position;
VSIF_Entry Entry = new VSIF_Entry()
{
CRC = bin_img.ReadUInt32(),
Offset = bin_img.ReadUInt32(),
Size = bin_img.ReadUInt32(),
SummaryOffset = bin_img.ReadUInt32()
};
image.Seek(pnt, SeekOrigin.Begin);
return(Entry);
//BinaryReader bin_img = new BinaryReader(image);
//bin_img.Close();
}
private static void ExtractScene(ref MemoryStream image, int i, VSIF_Header Header)
{
//VSIF_Header sceneHeader = PopulateHeader(image);
UInt32 entryStart = (UInt32)(Header.EntryOffset + (i * sizeof(UInt32) * 4));
image.Seek(entryStart, SeekOrigin.Begin);
VSIF_Entry Entry = PopulateEntry(image);
MemoryStream SceneBuffer;
FileStream VCDFile = null;
UInt32 SceneBufferSize = UncompressScene(ref image, Entry.Offset, out SceneBuffer, Entry.Size);
if (SceneBufferSize == 0)
{
Console.Error.WriteLine("Failed to uncompress scene with CRC {0}", Entry.CRC);
return;
}
//if (BVCDDecompiler.OpenVCDForWriting(out VCDFile,Entry.CRC))
//{
//}
// throw new NotImplementedException();
BVCDDecompiler.OpenVCDForWriting(out VCDFile, Entry.CRC);
SceneBuffer.Position = 0;
image.Position = 0;
if (VCDFile != null)
{
if (!BVCDDecompiler.Decompile(ref VCDFile, ref SceneBuffer, ref image))
{
Console.WriteLine("Cannot decompile VCD with CRC {0:x}", Entry.CRC);
}
//VCDFile.Close();
}
//SceneBuffer.Close();
//Close methods of BinaryReader and StringWriter close underlying streams by default
}
