public FST IsContainer(StreamReader.IReader fileReader, FST.cFile file, int index)
{
UInt64 offset = file.FileStartOffset;
if (System.IO.Path.GetExtension(file.Filename).ToUpper() != ".PSP")
{
return(null);
}
if ((fileReader.Read_32bitsBE(offset) != 0x01000010) && (fileReader.Read_32bitsBE(offset) != 0x434C5500))
{
return(null);
}
FST tmpFST = new FST();
uint fileCount = (uint)fileReader.Read_32bits(offset + 0x0C);
uint bufferSize = (uint)fileReader.Read_32bits(offset + 0x08);
byte[] buffer = fileReader.Read(offset + 0x20, bufferSize);
for (uint i = 0; i < fileCount; i++)
{
uint fileOffset = MemoryReader.ReadLong(ref buffer, (i * 0x10) + 0x08);
uint fileSize = MemoryReader.ReadLong(ref buffer, (i * 0x10) + 0x04);
tmpFST.FST_File.Add(new FST.cFile(file.SessionID, (uint)index, 0, string.Empty, file.FileOwner, file.FilePath, offset + fileOffset, fileSize, tmpFST.EmptyDateTime, false));
}
return(tmpFST);
}
public void Init(StreamReader.IReader fileReader, UInt64 offset, ref VGM_Stream vgmStream, bool InitReader, UInt64 fileLength)
{
bool loop_flag = (fileReader.Read_32bits(offset + 0x1C) != 0xFFFFFFFF);
int channel_count = (int)fileReader.Read_32bits(offset + 0x10);
int sample_rate = (int)fileReader.Read_32bits(offset + 0x0c);
/* build the VGMSTREAM */
VGM_Utils.allocate_vgmStream(ref vgmStream, channel_count, loop_flag);
vgmStream.vgmLoopFlag = loop_flag;
vgmStream.vgmChannelCount = channel_count;
vgmStream.vgmSampleRate = sample_rate;
vgmStream.vgmTotalSamples = (int)fileReader.Read_32bits(offset + 0x24) / 16 * 28 / channel_count;
vgmStream.vgmLayout = new Interleave();
vgmStream.vgmInterleaveBlockSize = (int)fileReader.Read_32bits(offset + 0x14);
vgmStream.vgmDecoder = new PSX_Decoder();
if (loop_flag)
{
vgmStream.vgmLoopStartSample = ((int)fileReader.Read_32bits(offset + 0x18) * 0x10) / 16 * 28 / vgmStream.vgmChannelCount;
vgmStream.vgmLoopEndSample = ((int)fileReader.Read_32bits(offset + 0x1C) * 0x10) / 16 * 28 / vgmStream.vgmChannelCount;
if (vgmStream.vgmLoopEndSample > vgmStream.vgmTotalSamples)
{
vgmStream.vgmLoopStartSample = ((int)fileReader.Read_32bits(offset + 0x18)) / 16 * 28 / vgmStream.vgmChannelCount;
vgmStream.vgmLoopEndSample = ((int)fileReader.Read_32bits(offset + 0x1C)) / 16 * 28 / vgmStream.vgmChannelCount;
}
}
UInt64 start_offset = offset + 0x28;
if (!VGM_Utils.IsPS2ADPCM(fileReader, start_offset, start_offset + 0x8000))
{
start_offset = offset + 0x800;
if (!VGM_Utils.IsPS2ADPCM(fileReader, start_offset, start_offset + 0x8000))
{
start_offset = offset + 0x28;
vgmStream.vgmDecoder = new PCM16_Decoder();
vgmStream.vgmDecoderType = VGM_Decoder_Type.PCM16BITS;
vgmStream.vgmTotalSamples = (int)fileReader.Read_32bits(offset + 0x24) / 2 / channel_count;
if (loop_flag)
{
vgmStream.vgmLoopStartSample = (int)fileReader.Read_32bits(offset + 0x18);
vgmStream.vgmLoopEndSample = (int)fileReader.Read_32bits(offset + 0x1C);
}
}
}
if (InitReader)
{
for (int i = 0; i < channel_count; i++)
{
vgmStream.vgmChannel[i].fReader = (StreamReader.IReader)Activator.CreateInstance(fileReader.GetType());;
vgmStream.vgmChannel[i].fReader.Open(fileReader.GetFilename());
vgmStream.vgmChannel[i].fReader.SetSessionID(fileReader.GetSessionID());
vgmStream.vgmChannel[i].startOffset = vgmStream.vgmChannel[i].currentOffset = start_offset + (UInt64)(vgmStream.vgmInterleaveBlockSize * i);
}
}
}
public UInt64 IsFormat(StreamReader.IReader fileReader, UInt64 offset, UInt64 length)
{
// Check for Mark ID ("RIFF")
if (fileReader.Read_32bitsBE(offset) != 0x52494646)
{
return(0);
}
if (!((fileReader.Read_32bits(offset + 0x20) % 0x40) == 0))
{
return(0);
}
// Check for Mark ID ("WAVE" + "fmt ")
if ((fileReader.Read_32bitsBE(offset + 0x08) == 0x57415645) && (fileReader.Read_32bitsBE(offset + 0x0C) == 0x666D7420))
{
if ((fileReader.Read_16bits(offset + 0x14) == 0xFFFE) || (fileReader.Read_16bits(offset + 0x14) == 0xFFFC))
{
if (VGM_Utils.CheckSampleRate(fileReader.Read_16bits(offset + 0x18)))
{
length = fileReader.Read_32bits(offset + 0x04) + 0x8;
return(length);
}
}
}
return(0);
}
public UInt64 IsFormat(StreamReader.IReader fileReader, UInt64 offset, UInt64 length)
{
// Check for Mark ID ("SShd")
if (fileReader.Read_32bitsBE(offset) != 0x53536864)
{
return(0);
}
// Check for Mark ID ("SSbd")
if (fileReader.Read_32bitsBE(offset + 0x20) != 0x53536264)
{
return(0);
}
uint channel_count = fileReader.Read_32bits(offset + 0x10);
uint sample_rate = fileReader.Read_32bits(offset + 0x0c);
if (!VGM_Utils.CheckChannels(channel_count))
{
return(0);
}
if (!VGM_Utils.CheckSampleRate(sample_rate))
{
return(0);
}
uint fileLength = fileReader.Read_32bits(offset + 0x024);
return(fileLength + 0x28);
}
public UInt64 IsFormat(StreamReader.IReader fileReader, UInt64 offset, UInt64 length)
{
UInt64 nextOffset = 0;
UInt64 endOffset = offset + length;
// Check for Mark ID ("CAF ")
if (fileReader.Read_32bitsBE(offset) != 0x43414620)
{
return(0);
}
uint blockCount = fileReader.Read_32bitsBE(offset + 0x24) - 1;
for (int i = 0; i < blockCount; i++)
{
nextOffset = fileReader.Read_32bitsBE(offset + 0x4);
if (fileReader.Read_32bitsBE(offset) != 0x43414620)
{
return(0);
}
if (fileReader.Read_32bitsBE(offset + 0x08) != i)
{
return(0);
}
offset += nextOffset;
}
return(length);
}
public void Init(StreamReader.IReader fileReader, UInt64 offset, ref VGM_Stream vgmStream, bool InitReader, UInt64 fileLength)
{
bool loop_flag = (fileReader.Read_32bits(offset + 0x14) == 1);
int channel_count = (int)fileReader.Read_32bits(offset + 0x0C);
if (fileReader.Read_32bits(offset + 0x30) == 0x45434B2E)
{
m_Description = "Konami SVAG (KCE-Tokyo)";
}
else
{
m_Description = "Konami SVAG (KONAMITYO)";
}
/* build the VGMSTREAM */
VGM_Utils.allocate_vgmStream(ref vgmStream, channel_count, loop_flag);
/* fill in the vital statistics */
UInt64 start_offset = offset + 0x800;
vgmStream.vgmChannelCount = channel_count;
vgmStream.vgmSampleRate = (int)fileReader.Read_32bits(offset + 0x08);
vgmStream.vgmDecoder = new PSX_Decoder();
if (vgmStream.vgmChannelCount == 1)
{
vgmStream.vgmLayout = new NoLayout();
}
else
{
vgmStream.vgmLayout = new Interleave();
}
vgmStream.vgmLoopFlag = loop_flag;
vgmStream.vgmTotalSamples = (int)((fileReader.Read_32bits(offset + 0x04) * 28 / 16) / channel_count);
if (loop_flag)
{
vgmStream.vgmLoopStartSample = (int)(fileReader.Read_32bits(offset + 0x18) / 16 * 28);
vgmStream.vgmLoopEndSample = (int)(fileReader.Read_32bits(offset + 0x04) / 16 * 28 / vgmStream.vgmChannelCount);
}
vgmStream.vgmInterleaveBlockSize = (int)fileReader.Read_32bits(offset + 0x10);
if (InitReader)
{
for (int i = 0; i < channel_count; i++)
{
vgmStream.vgmChannel[i].fReader = (StreamReader.IReader)Activator.CreateInstance(fileReader.GetType());;
vgmStream.vgmChannel[i].fReader.Open(fileReader.GetFilename());
vgmStream.vgmChannel[i].startOffset = vgmStream.vgmChannel[i].currentOffset = start_offset + (UInt64)(vgmStream.vgmInterleaveBlockSize * i);
}
}
}
public void Init(StreamReader.IReader fileReader, UInt64 offset, ref VGM_Stream vgmStream, bool InitReader, UInt64 fileLength)
{
int vgmNumSamples = 0;
int loop_start = -1;
UInt64 NextBlock;
UInt64 currBlock = offset;
int i;
// Calculate sample length ...
uint blockCount = fileReader.Read_32bitsBE(offset + 0x24);
for (i = 0; i < blockCount; i++)
{
NextBlock = fileReader.Read_32bitsBE(currBlock + 0x04);
vgmNumSamples += (int)(fileReader.Read_32bitsBE(currBlock + 0x14) / 8 * 14);
if (fileReader.Read_32bitsBE(currBlock + 0x20) == fileReader.Read_32bitsBE(currBlock + 0x08))
{
loop_start = (int)(vgmNumSamples - fileReader.Read_32bitsBE(currBlock + 0x14) / 8 * 14);
}
currBlock += NextBlock;
}
bool loop_flag = (loop_start != -1);
/* build the VGMSTREAM */
VGM_Utils.allocate_vgmStream(ref vgmStream, 2, loop_flag);
vgmStream.vgmLoopFlag = loop_flag;
vgmStream.vgmChannelCount = 2;
vgmStream.vgmSampleRate = 32000;
vgmStream.vgmTotalSamples = vgmNumSamples;
if (loop_flag)
{
vgmStream.vgmLoopStartSample = loop_start;
vgmStream.vgmLoopEndSample = vgmNumSamples;
}
vgmStream.vgmDecoder = new DSP_Decoder();
vgmStream.vgmLayout = new Blocked();
vgmStream.vgmLayoutType = VGM_Layout_Type.CAF_Blocked;
if (InitReader)
{
for (i = 0; i < 2; i++)
{
vgmStream.vgmChannel[i].fReader = (StreamReader.IReader)Activator.CreateInstance(fileReader.GetType());;
vgmStream.vgmChannel[i].fReader.Open(fileReader.GetFilename());
vgmStream.vgmChannel[i].fReader.SetSessionID(fileReader.GetSessionID());
}
BlockedFnts.CAF_Block_Update(offset + 0, ref vgmStream);
}
}
public void Init(StreamReader.IReader fileReader, UInt64 offset, ref VGM_Stream vgmStream, bool InitReader, UInt64 fileLength)
{
Int16[] coef = new Int16[16] {
0x04ab, -0x0313, 0x0789, -0x0121, 0x09a2, -0x051b, 0x0c90, -0x053f, 0x084d, -0x055c, 0x0982, -0x0209, 0x0af6, -0x0506, 0x0be6, -0x040b
};
int channel_count = fileReader.Read_8Bits(offset + 0x16);
/* build the VGMSTREAM */
VGM_Utils.allocate_vgmStream(ref vgmStream, channel_count, false);
vgmStream.vgmDecoder = new DSP_Decoder();
vgmStream.vgmLayout = new Interleave();
vgmStream.vgmChannelCount = channel_count;
vgmStream.vgmLoopFlag = false;
vgmStream.vgmTotalSamples = (int)(fileReader.Read_32bits(offset + 0x42) / 8 * 14) / channel_count;
vgmStream.vgmSampleRate = fileReader.Read_16bits(offset + 0x18);
if (channel_count == 1)
{
vgmStream.vgmLayout = new NoLayout();
}
else
{
vgmStream.vgmLayout = new Interleave();
vgmStream.vgmLayoutType = VGM_Layout_Type.Interleave_With_Shortblock;
}
vgmStream.vgmInterleaveBlockSize = 0x08;
int i, j;
for (j = 0; j < vgmStream.vgmChannelCount; j++)
{
for (i = 0; i < 16; i++)
{
vgmStream.vgmChannel[j].adpcm_coef[i] = coef[i];
}
}
UInt64 start_offset = offset + 0x46;
if (InitReader)
{
for (i = 0; i < channel_count; i++)
{
vgmStream.vgmChannel[i].fReader = (StreamReader.IReader)Activator.CreateInstance(fileReader.GetType());;
vgmStream.vgmChannel[i].fReader.Open(fileReader.GetFilename());
vgmStream.vgmChannel[i].fReader.SetSessionID(fileReader.GetSessionID());
vgmStream.vgmChannel[i].currentOffset = start_offset + (UInt64)(i * vgmStream.vgmInterleaveBlockSize);
}
}
}
public FST IsContainer(StreamReader.IReader fileReader, FST.cFile file, int index)
{
FST tmpFST = new FST();
UInt64 offset = file.FileStartOffset;
// check for ARC marker
if ((fileReader.Read_32bitsBE(offset) != 0x41524300))
{
return(null);
}
//string archiveName = fileReader.Read_String(offset + 0x08, 0x50);
uint fileCount = (uint)fileReader.Read_32bits(offset + 0x0C);
uint offset_adding = (uint)fileReader.Read_32bits(offset + 0x18);
uint offset_name = (uint)fileReader.Read_32bits(offset + 0x10);
if ((offset_adding == 0) || (offset_adding > file.FileSize))
{
return(null);
}
if ((offset_name == 0) || (offset_name > offset_adding))
{
return(null);
}
byte[] buffer_name = fileReader.Read(offset + offset_name, offset_adding - offset_name);
// long filenameOffset = fileReader.Read_32bits(offset + 0x08 + (fileCount * 8));
// if (filenameOffset != 0)
//{
// uint filenameSize = fileReader.Read_32bits(offset + 0x08 + (fileCount * 8) + 4);
// filenameBuffer = fileReader.Read(offset + filenameOffset, filenameSize);
//}
for (uint i = 0; i < fileCount; i++)
{
UInt64 fileOffset = MemoryReader.ReadLong(ref buffer_name, (i * 0x18));
uint fileSize = MemoryReader.ReadLong(ref buffer_name, (i * 0x18) + 0x04);
string filename = string.Empty;
if (fileOffset != 0)
{
fileOffset += offset_adding;
uint filenameOffset = MemoryReader.ReadLong(ref buffer_name, (i * 0x18) + 0x10);
filename = MemoryReader.GetString(ref buffer_name, (fileCount * 0x18) + filenameOffset, 0xff);
tmpFST.FST_File.Add(new FST.cFile(file.SessionID, (uint)index, 0, filename, file.FileOwner, file.FilePath, offset + fileOffset, fileSize, tmpFST.EmptyDateTime, false));
}
}
return(tmpFST);
}
public FST IsContainer(StreamReader.IReader fileReader, FST.cFile file, int index)
{
FST tmpFST = new FST();
UInt64 offset = file.FileStartOffset;
uint offsetBuffer = 0;
bool bigEndian = true;
// check for BIGF marker
if (fileReader.Read_32bitsBE(offset) != 0x42494746)
{
return(null);
}
if (fileReader.Read_32bitsBE(offset + 4) == file.FileSize)
{
bigEndian = false;
}
uint fileCount, filenameSize, fileOffset, fileSize;
if (bigEndian)
{
fileCount = (uint)fileReader.Read_32bits(offset + 0x08);
filenameSize = fileReader.Read_32bits(offset + 0x0C) - 0x10;
}
else
{
fileCount = (uint)fileReader.Read_32bitsBE(offset + 0x08);
filenameSize = fileReader.Read_32bitsBE(offset + 0x0C) - 0x10;
}
byte[] buffer = fileReader.Read(offset + 0x10, filenameSize);
for (uint i = 0; i < fileCount; i++)
{
if (bigEndian)
{
fileOffset = MemoryReader.ReadLong(ref buffer, offsetBuffer);
fileSize = MemoryReader.ReadLong(ref buffer, offsetBuffer + 4);
}
else
{
fileOffset = MemoryReader.ReadLongBE(ref buffer, offsetBuffer);
fileSize = MemoryReader.ReadLongBE(ref buffer, offsetBuffer + 4);
}
string filename = string.Empty;
filename = MemoryReader.GetString(ref buffer, offsetBuffer + 8);
offsetBuffer += (uint)(8 + 1 + filename.Length);
tmpFST.FST_File.Add(new FST.cFile(file.SessionID, (uint)index, 0, filename, file.FileOwner, file.FilePath, offset + fileOffset, fileSize, tmpFST.EmptyDateTime, false));
}
return(tmpFST);
}
public UInt64 IsFormat(StreamReader.IReader fileReader, UInt64 offset, UInt64 length)
{
if (fileReader.Read_32bitsBE(offset + 0) != 0x5253544D) /* "RSTM" */
{
return(0);
}
if ((fileReader.Read_32bitsBE(offset + 0x04) != 0xFEFF0100) && (fileReader.Read_32bitsBE(offset + 0x04) != 0xFEFF0001))
{
return(0);
}
/* get head offset, check */
UInt64 head_offset = fileReader.Read_16bitsBE(offset + 0x0C);
if (head_offset == 0x10)
{
m_Description = "Nintendo RSTM Header v1";
}
else
{
m_Description = "Nintendo RSTM Header v2";
}
UInt64 rl_head_offset = head_offset + offset;
if (fileReader.Read_32bitsBE(head_offset + offset) != 0x48454144) /* "HEAD" */
{
return(0);
}
/* check type details */
byte codec_number = fileReader.Read_8Bits((head_offset == 0x10) ? rl_head_offset + 0x8 : rl_head_offset + 0x20);
bool loop_flag = (fileReader.Read_8Bits((head_offset == 0x10) ? rl_head_offset + 0x19 : rl_head_offset + 0x21) != 0);
uint channel_count = fileReader.Read_8Bits((head_offset == 0x10) ? rl_head_offset + 0xa : rl_head_offset + 0x22);
uint sample_rate = fileReader.Read_16bitsBE((head_offset == 0x10) ? rl_head_offset + 0xc : rl_head_offset + 0x24);
if (!VGM_Utils.CheckChannels(channel_count))
{
return(0);
}
if (!VGM_Utils.CheckSampleRate(sample_rate))
{
return(0);
}
if (codec_number > 2)
{
return(0);
}
return(fileReader.Read_32bitsBE(offset + 0x08));
}
public FST IsContainer(StreamReader.IReader fileReader, FST.cFile file, int index)
{
FST tmpFST = new FST();
UInt64 offset = file.FileStartOffset;
// check for AFS marker
if (!((fileReader.Read_32bitsBE(offset) == 0x48473200) &&
(fileReader.Read_32bitsBE(offset + 4) == 0x03000000) &&
(fileReader.Read_32bitsBE(offset + 8) == 0x02000000)))
{
return(null);
}
//string archiveName = fileReader.Read_String(offset + 0x08, 0x50);
uint sizeOfEntireFile = fileReader.Read_32bits(offset + 0x0c);
if ((sizeOfEntireFile == 0) || (sizeOfEntireFile > file.FileSize))
{
return(null);
}
uint fileCount = (uint)fileReader.Read_32bits(offset + 0x20);
uint offsetOfFilename = (uint)fileReader.Read_32bits(offset + 0x2C);
uint offsetOfFileInfo = (uint)fileReader.Read_32bits(offset + 0x24);
byte[] buffer = fileReader.Read(offset + offsetOfFileInfo, (fileCount * 0x0c));
byte[] bufferOffsetName = fileReader.Read(offset + offsetOfFilename, (fileCount * 0x04));
uint OffsetSubstract = MemoryReader.ReadLong(ref bufferOffsetName, 0);
if (OffsetSubstract > sizeOfEntireFile)
{
return(null);
}
byte[] bufferFileName = fileReader.Read(offset + offsetOfFilename + (fileCount * 0x04), sizeOfEntireFile - OffsetSubstract);
for (uint i = 0; i < fileCount; i++)
{
uint fileOffset = MemoryReader.ReadLong(ref buffer, (i * 0x0c) + 0x08);
uint fileSize = MemoryReader.ReadLong(ref buffer, (i * 0x0c) + 0x04);
string filename = string.Empty;
uint OffsetofFilename = MemoryReader.ReadLong(ref bufferOffsetName, (i * 0x04));
filename = MemoryReader.GetString(ref bufferFileName, OffsetofFilename - OffsetSubstract, 0x255);
tmpFST.FST_File.Add(new FST.cFile(file.SessionID, (uint)index, 0, filename, file.FileOwner, file.FilePath, offset + fileOffset, fileSize, tmpFST.EmptyDateTime, false));
}
return(tmpFST);
}
public FST IsContainer(StreamReader.IReader fileReader, FST.cFile file, int index)
{
if (System.IO.Path.GetExtension(file.Filename).ToUpper() != ".AWB")
{
return(null);
}
byte[] filenameBuffer = null;
FST tmpFST = new FST();
UInt64 offset = file.FileStartOffset;
UInt64 readOffset = offset;
// check for AFS2 marker
if (!((fileReader.Read_32bitsBE(readOffset) == 0x41465332) &&
(fileReader.Read_32bitsBE(readOffset + 0x04) == 0x01040200)))
{
return(null);
}
uint fileCount = (uint)fileReader.Read_32bits(readOffset + 0x08);
readOffset += 0x10;
readOffset += fileCount * 2;
uint fileOffset = (uint)fileReader.Read_32bits(readOffset);
readOffset += 4;
byte[] buffer = fileReader.Read(readOffset, (fileCount * 4));
for (uint i = 0; i < fileCount; i++)
{
uint nextOffset = MemoryReader.ReadLong(ref buffer, (i * 8));
uint fileSize;
uint padding = (fileOffset / 0x10) * 0x10;
padding -= fileOffset;
padding += 0x10;
fileOffset += padding;
fileSize = nextOffset;
fileSize -= fileOffset;
string filename = string.Empty;
tmpFST.FST_File.Add(new FST.cFile(file.SessionID, (uint)index, 0, filename, file.FileOwner, file.FilePath, offset + fileOffset, fileSize, tmpFST.EmptyDateTime, false));
fileOffset = nextOffset;
}
return(tmpFST);
}
public FST IsContainer(StreamReader.IReader fileReader, FST.cFile file, int index)
{
FST tmpFST = new FST();
if (!((System.IO.Path.GetExtension(file.Filename).ToUpper() == ".PSARC") ||
(System.IO.Path.GetExtension(file.Filename).ToUpper() == ".PAC")))
{
return(null);
}
UInt64 offset = file.FileStartOffset;
while (offset <= file.FileSize)
{
// check for FPAC marker
if (fileReader.Read_32bitsBE(offset) == 0x46504143)
{
uint sizeofInfo = fileReader.Read_32bits(offset + 0x04);
byte[] buffer = fileReader.Read(offset, sizeofInfo);
uint sizeofFile = MemoryReader.ReadLong(ref buffer, 0x08);
uint fileCount = MemoryReader.ReadLong(ref buffer, 0x0c);
uint offsetofIndex = MemoryReader.ReadLong(ref buffer, 0x10);
uint offsetofInfo = MemoryReader.ReadLong(ref buffer, 0x14);
if (fileCount != 0)
{
uint sizeofOneInfo = 0;
sizeofOneInfo = (sizeofInfo - 0x20) / fileCount;
for (uint i = 0; i < fileCount; i++)
{
uint fileSize = MemoryReader.ReadLong(ref buffer, (i * sizeofOneInfo) + offsetofInfo + 0x20 + 8);
uint fileOffset = MemoryReader.ReadLong(ref buffer, (i * sizeofOneInfo) + offsetofInfo + 0x20 + 4) + sizeofInfo;
string filename = string.Empty;
filename = MemoryReader.GetString(ref buffer, (i * sizeofOneInfo) + 0x20, offsetofInfo);
tmpFST.FST_File.Add(new FST.cFile(file.SessionID, (uint)index, 0, filename, file.FileOwner, file.FilePath, offset + fileOffset, fileSize, tmpFST.EmptyDateTime, false));
}
}
offset += sizeofFile;
}
else
{
offset += 4;
}
}
return(tmpFST);
}
public VGM_Decoding(VGM_Stream vgmStream, StreamReader.IReader fileReader)
{
m_vgmStream = vgmStream;
m_fileReader = fileReader;
if (m_WavFormat != null)
{
m_WavFormat = null;
}
m_WavFormat = new NAudio.Wave.WaveFormat(vgmStream.vgmSampleRate, vgmStream.vgmChannelCount);
m_FadeSamples = (int)(m_FadeSeconds * vgmStream.vgmSampleRate);
m_vgmStream.vgmDecodedSamples = 0;
m_vgmStream.vgmTotalSamplesWithLoop = VGM_Utils.get_vgmstream_play_samples(2, m_FadeSeconds, 0, vgmStream);
}
public FST IsContainer(StreamReader.IReader fileReader, FST.cFile file, int index)
{
if (System.IO.Path.GetExtension(file.Filename).ToUpper() != ".PAK")
{
return(null);
}
FST tmpFST = new FST();
UInt64 offset = file.FileStartOffset;
// check for marker ID
if ((fileReader.Read_16bits(offset + 0x0A) != 0xA3DA))
{
return(null);
}
uint fileCount = (uint)fileReader.Read_32bits(offset + 0x08) ^ 0xa3da79b6;
uint filenameSize = fileReader.Read_32bits(offset + 0x0C);
uint folderNameSize = fileReader.Read_32bits(offset + 0x10);
byte[] folderName = fileReader.Read(offset + 0x14, folderNameSize);
for (int i = 0; i < folderNameSize; i++)
{
folderName[i] = (byte)(folderName[i] ^ 0xC5);
}
string folder = MemoryReader.GetString(ref folderName, 0);
byte[] buffer = fileReader.Read(offset + 0x14 + folderNameSize + 1, (fileCount * 0x10));
byte[] bufferName = fileReader.Read(offset + 0x14 + folderNameSize + 1 + (fileCount * 0x10), filenameSize);
for (int i = 0; i < filenameSize; i++)
{
bufferName[i] = (byte)(bufferName[i] ^ 0xB5);
}
for (uint i = 0; i < fileCount; i++)
{
uint fileNameOffset = MemoryReader.ReadLong(ref buffer, (i * 0x10));
uint fileOffset = MemoryReader.ReadLong(ref buffer, (i * 0x10) + 0x04);
uint fileSize = MemoryReader.ReadLong(ref buffer, (i * 0x10) + 0x08);
string filename = string.Empty;
filename = MemoryReader.GetString(ref bufferName, fileNameOffset);
tmpFST.FST_File.Add(new FST.cFile(file.SessionID, (uint)index, 0, filename, file.FileOwner, file.FilePath, offset + fileOffset, fileSize, tmpFST.EmptyDateTime, false));
}
return(tmpFST);
}
public void Init(StreamReader.IReader fileReader, UInt64 offset, ref VGM_Stream vgmStream, bool InitReader, UInt64 fileLength)
{
int i;
bool loop_flag = (fileReader.Read_32bits(offset + 0x14) != 0);
int channel_count = (int)fileReader.Read_32bits(offset + 0x1C);
/* build the VGMSTREAM */
VGM_Utils.allocate_vgmStream(ref vgmStream, channel_count, loop_flag);
/* fill in the vital statistics */
UInt64 start_offset = offset + fileReader.Read_32bits(offset + 0x08);
vgmStream.vgmChannelCount = channel_count;
vgmStream.vgmSampleRate = (int)fileReader.Read_32bits(offset + 0x18);
vgmStream.vgmDecoder = new PSX_Decoder();
if (channel_count == 1)
{
vgmStream.vgmLayout = new NoLayout();
}
else
{
vgmStream.vgmLayout = new Interleave();
}
vgmStream.vgmLoopFlag = loop_flag;
vgmStream.vgmTotalSamples = (int)(fileReader.Read_32bits(offset + 0x0C) * 28 / 16 / channel_count);
if (loop_flag)
{
vgmStream.vgmLoopStartSample = (int)((fileReader.Read_32bits(offset + 0x0C) - fileReader.Read_32bits(offset + 0x14)) * 28 / 16 / channel_count);
vgmStream.vgmLoopEndSample = (int)(fileReader.Read_32bits(offset + 0x0C) * 28 / 16 / channel_count);
}
vgmStream.vgmInterleaveBlockSize = (int)fileReader.Read_32bits(offset + 0x24);
if (InitReader)
{
for (i = 0; i < channel_count; i++)
{
vgmStream.vgmChannel[i].fReader = (StreamReader.IReader)Activator.CreateInstance(fileReader.GetType());;
vgmStream.vgmChannel[i].fReader.Open(fileReader.GetFilename());
vgmStream.vgmChannel[i].startOffset = vgmStream.vgmChannel[i].currentOffset = start_offset + (UInt64)(vgmStream.vgmInterleaveBlockSize * i);
}
}
}
/// <summary>
/// Test if the current block contains PS2 ADPCM
/// </summary>
/// <param name="Reader">StreamReader.IReader Class</param>
/// <param name="StartOffset">Start offset of the block</param>
/// <param name="EndOffset">End offset of the block</param>
/// <returns>True if all the block contains PS2 ADPCM</returns>
public static bool IsPS2ADPCM(StreamReader.IReader Reader, UInt64 StartOffset, UInt64 EndOffset)
{
byte[] buffer = new byte[0x10];
UInt64 offset = StartOffset;
do
{
buffer = Reader.Read(offset, 0x10);
offset += 0x10;
if ((HINIBBLE(buffer[0]) > 5) || ((LONIBBLE(buffer[0])) > 0xC) || (buffer[1] > 7))
{
return(false);
}
} while (offset < EndOffset);
return(true);
}
public FST IsContainer(StreamReader.IReader fileReader, FST.cFile file, int index)
{
if (System.IO.Path.GetExtension(file.Filename).ToUpper() != ".XAD")
{
return(null);
}
byte[] filenameBuffer = null;
FST tmpFST = new FST();
UInt64 offset = file.FileStartOffset;
// check for AFS marker
if ((fileReader.Read_32bitsBE(offset + 0x10) != 0x58444100) && (fileReader.Read_32bitsBE(offset + 0x14) != 0x82000000))
{
return(null);
}
//string archiveName = fileReader.Read_String(offset + 0x08, 0x50);
uint fileCount = fileReader.Read_32bits(offset + 0x04);
byte[] buffer = fileReader.Read(offset + 0x08, (fileCount * 8));
UInt64 filenameOffset = fileReader.Read_32bits(offset + 0x08 + (fileCount * 8));
if (filenameOffset != 0)
{
uint filenameSize = fileReader.Read_32bits(offset + 0x08 + (fileCount * 8) + 4);
filenameBuffer = fileReader.Read(offset + filenameOffset, filenameSize);
}
for (uint i = 0; i < fileCount; i++)
{
uint fileOffset = MemoryReader.ReadLong(ref buffer, (i * 8));
uint fileSize = MemoryReader.ReadLong(ref buffer, (i * 8) + 0x04);
string filename = string.Empty;
if (filenameOffset != 0)
{
filename = MemoryReader.GetString(ref filenameBuffer, (i * 0x30), 0x20);
}
tmpFST.FST_File.Add(new FST.cFile(file.SessionID, (uint)index, 0, filename, file.FileOwner, file.FilePath, offset + fileOffset, fileSize, tmpFST.EmptyDateTime, false));
}
return(tmpFST);
}
public UInt64 IsFormat(StreamReader.IReader fileReader, UInt64 offset, UInt64 length)
{
// Check for Mark ID ("Svag")
if (fileReader.Read_32bitsBE(offset) != 0x53766167)
{
return(0);
}
// Check for Sample Rate
if (!VGM_Utils.CheckSampleRate(fileReader.Read_32bits(offset + 0x08)))
{
return(0);
}
// Check Channels count
if (!VGM_Utils.CheckChannels(fileReader.Read_32bits(offset + 0x0C)))
{
return(0);
}
// Values from 0 -> 0x1C are duplicated at offset 0x400
for (UInt64 i = 0; i < 0x1C / 4; i++)
{
if (fileReader.Read_32bits(offset + i) != fileReader.Read_32bits(offset + 0x400 + i))
{
return(0);
}
}
// Try to find file Length
UInt64 startOffset = 0x800;
UInt64 fileLength = fileReader.Read_32bits(offset + 0x04);
//if (!VGM_Utils.IsPS2ADPCM(fileReader, startOffset + offset, startOffset + offset + fileLength))
// return 0;
if (fileReader.Read_32bits(offset + 0x30) == 0x45434B2E)
{
m_Description = "Konami SVAG (KCE-Tokyo)";
}
else
{
m_Description = "Konami SVAG (KONAMITYO)";
}
return(fileLength + startOffset);
}
public UInt64 IsFormat(StreamReader.IReader fileReader, UInt64 offset, UInt64 length)
{
// Check for Mark ID ("NPSF")
if (fileReader.Read_32bitsBE(offset) != 0x4E505346)
{
return(0);
}
uint channel_count = fileReader.Read_32bits(offset + 0x0C);
uint sample_rate = fileReader.Read_32bits(offset + 0x18);
if (!VGM_Utils.CheckChannels(channel_count))
{
return(0);
}
if (!VGM_Utils.CheckSampleRate(sample_rate))
{
return(0);
}
if (fileReader.Read_32bits(offset + 0x10) != 0x800)
{
return(0);
}
uint fileLength = fileReader.Read_32bits(offset + 0x08);
m_Filename = fileReader.Read_String(offset + 0x34, 0x20);
if (channel_count == 1)
{
return(fileLength + 0x800);
}
else
{
uint blockCount = fileLength / 0x800;
if ((fileLength % 0x800) != 0)
{
blockCount++;
}
fileLength = (blockCount * channel_count * 0x800) + 0x800;
}
return(fileLength);
}
public UInt64 IsFormat(StreamReader.IReader fileReader, UInt64 offset, UInt64 length)
{
// Check for Mark ID ("VAGx") where x can be "p","i","s"
if ((fileReader.Read_32bitsBE(offset) & 0xFFFFFF00) != 0x56414700)
{
return(0);
}
uint vagLength = fileReader.Read_32bitsBE(offset + 0x0C) + 0x30;
if (fileReader.Read_32bitsBE(offset + 0x24) == 0x56414778)
{
uint k = 0;
do
{
k += 0x10;
vagLength += 0x10;
}while (fileReader.Read_16bitsBE(offset + fileReader.Read_32bitsBE(offset + 0x0C) + k) != 0x0007);
}
if ((length != (UInt64)(0xFFFFFFFFF)) && (vagLength != length))
{
return(0);
}
// Check for Sample Rate
if (!VGM_Utils.CheckSampleRate(fileReader.Read_32bitsBE(offset + 0x10)))
{
return(0);
}
if (!VGM_Utils.IsPS2ADPCM(fileReader, offset + 0x30, offset + vagLength))
{
return(0);
}
// Filename is stored at offset +0x20
m_Filename = fileReader.Read_String(offset + 0x20, 0x10);
return(vagLength + 0x30);
}
public UInt64 IsFormat(StreamReader.IReader fileReader, UInt64 offset, UInt64 length)
{
// Check for Mark ID ("STER")
if (fileReader.Read_32bitsBE(offset) != 0x53544552)
{
return(0);
}
// 0x04 = Length of each channels in byte
// 0x08 = Length of each channels in byte (in Little Endian Format)
if (fileReader.Read_32bits(offset + 0x04) != fileReader.Read_32bitsBE(offset + 0x0C))
{
return(0);
}
// Check for Sample Rate
uint sampleRate = fileReader.Read_32bitsBE(offset + 0x10);
if ((sampleRate < 11025) || (sampleRate > 48000))
{
return(0);
}
// others data must be equal to 0
if ((fileReader.Read_32bits(offset + 0x14) != 0) ||
(fileReader.Read_32bits(offset + 0x18) != 0) ||
(fileReader.Read_32bits(offset + 0x1C) != 0))
{
return(0);
}
// Try to find file Length
UInt64 startOffset = 0x30;
UInt64 fileLength = fileReader.Read_32bits(offset + 0x04) * 2;
//if (!VGM_Utils.IsPS2ADPCM(fileReader, startOffset + offset, startOffset + offset + fileLength))
// return 0;
// Filename is stored at offset +0x20
m_Filename = fileReader.Read_String(offset + 0x20, 0x10);
return(fileLength + startOffset);
}
public UInt64 IsFormat(StreamReader.IReader fileReader, UInt64 offset, UInt64 length)
{
// Check for Mark ID ("THP")
if (fileReader.Read_32bitsBE(offset) != 0x54485000)
{
return(0);
}
// check if thp is correct ...
//if (fileReader.Read_32bitsBE(offset + 0x1C) + 0x60 != length)
// return 0;
// check if thp has audio
if (fileReader.Read_32bitsBE(offset + 0x0C) == 0)
{
return(0);
}
return(length);
}
public UInt64 IsFormat(StreamReader.IReader fileReader, UInt64 offset, UInt64 length)
{
// Check for Mark ID ("PSMF")
if (fileReader.Read_32bitsBE(offset) != 0x50534D46)
{
return(0);
}
if ((fileReader.Read_32bitsBE(offset + 0x04) == 0x30303135) ||
(fileReader.Read_32bitsBE(offset + 0x04) == 0x30303132) ||
(fileReader.Read_32bitsBE(offset + 0x04) == 0x30303134))
{
length = fileReader.Read_32bitsBE(offset + 0x0C) + 0x800;
return(length);
}
else
{
return(0);
}
}
public UInt64 IsFormat(StreamReader.IReader fileReader, UInt64 offset, UInt64 length)
{
// Check for Mark ID
if (fileReader.Read_32bitsBE(offset) != 0x01006408)
{
return(0);
}
// Check for Start Offset Value (can't be equal to 0)
if (fileReader.Read_32bits(offset + 8) == 0)
{
return(0);
}
// Check for Channels Count & Sample Rate
uint sampleRate = fileReader.Read_32bits(offset + 0x18);
uint channelCount = fileReader.Read_32bits(offset + 0x1C);
uint interleave = fileReader.Read_32bits(offset + 0x24);
if (((channelCount <= 0) || (channelCount > 2)) ||
((sampleRate < 11025) || (sampleRate > 48000)))
{
return(0);
}
// Check for Interleave value
if ((interleave < 0) || (interleave > 0x10000))
{
return(0);
}
// Try to find file Length
UInt64 startOffset = fileReader.Read_32bits(offset + 0x08);
UInt64 fileLength = fileReader.Read_32bits(offset + 0x0C);
//if (!VGM_Utils.IsPS2ADPCM(fileReader, startOffset + offset, startOffset + offset + fileLength))
// return 0;
return(fileLength + startOffset);
}
public FST IsContainer(StreamReader.IReader fileReader, FST.cFile file, int index)
{
if (System.IO.Path.GetExtension(file.Filename).ToUpper() != ".PAC")
{
return(null);
}
FST tmpFST = new FST();
UInt64 offset = file.FileStartOffset;
// check for AFS marker
if (!((fileReader.Read_32bitsBE(offset) == 0x44474b50) && (fileReader.Read_32bitsBE(offset + 4) == 0x00000100)))
{
return(null);
}
uint fileCount = (uint)fileReader.Read_32bits(offset + 0x0C);
uint offsetStart = (uint)fileReader.Read_32bits(offset + 0x10);
uint fileOffset = offsetStart;
for (uint i = 0; i < fileCount; i++)
{
byte[] buffer = fileReader.Read(offset + fileOffset, 0x90);
if (MemoryReader.ReadLongBE(ref buffer, 0) == 0x53415439)
{
fileOffset += 0x90;
uint fileSize = MemoryReader.ReadLong(ref buffer, 0x08);
string filename = string.Empty;
filename = MemoryReader.GetString(ref buffer, 0x10);
tmpFST.FST_File.Add(new FST.cFile(file.SessionID, (uint)index, 0, filename, file.FileOwner, file.FilePath, offset + fileOffset, fileSize, tmpFST.EmptyDateTime, false));
}
fileOffset += (uint)MemoryReader.ReadLong(ref buffer, 0x08);
}
return(tmpFST);
}
public FST IsContainer(StreamReader.IReader fileReader, FST.cFile file, int index)
{
FST tmpFST = new FST();
UInt64 offset = file.FileStartOffset;
// check for file extension ".POD"
if (System.IO.Path.GetExtension(file.Filename).ToUpper() != ".POD")
{
return(null);
}
// check for POD2 marker
if (fileReader.Read_32bitsBE(offset) != 0x504F4432)
{
return(null);
}
string archiveName = fileReader.Read_String(offset + 0x08, 0x50);
uint fileCount = fileReader.Read_32bits(offset + 0x58);
uint filenameOffset = 0x60 + (fileCount * 20);
uint filenameSize = fileReader.Read_32bits(offset + 0x68) - filenameOffset;
byte[] buffer = fileReader.Read(offset + 0x60, (fileCount * 20));
byte[] filenameBuffer = fileReader.Read(offset + filenameOffset, filenameSize);
for (uint i = 0; i < fileCount; i++)
{
uint nameOffset = MemoryReader.ReadLong(ref buffer, (i * 20));
uint fileSize = MemoryReader.ReadLong(ref buffer, (i * 20) + 0x04);
uint fileOffset = MemoryReader.ReadLong(ref buffer, (i * 20) + 0x08);
string filename = MemoryReader.GetString(ref filenameBuffer, nameOffset);
tmpFST.FST_File.Add(new FST.cFile(file.SessionID, (uint)index, 0, filename, file.Filename, file.FilePath, offset + fileOffset, fileSize, tmpFST.EmptyDateTime, false));
}
return(tmpFST);
}
public void Init(StreamReader.IReader fileReader, UInt64 offset, ref VGM_Stream vgmStream, bool InitReader, UInt64 fileLength)
{
bool loop_flag = (fileReader.Read_32bits(offset + 0x7FC) != 0);
int channel_count = (int)fileReader.Read_32bits(offset + 0x14);
int sample_rate = (int)fileReader.Read_32bits(offset + 0x10);
/* build the VGMSTREAM */
VGM_Utils.allocate_vgmStream(ref vgmStream, channel_count, loop_flag);
vgmStream.vgmLoopFlag = loop_flag;
vgmStream.vgmChannelCount = channel_count;
vgmStream.vgmSampleRate = sample_rate;
vgmStream.vgmTotalSamples = (int)(fileReader.Read_32bits(offset + 0x04) * 28 / 16);
vgmStream.vgmLayout = new Interleave();
vgmStream.vgmInterleaveBlockSize = (int)(fileReader.Read_32bits(offset + 0x0C) / 2);
vgmStream.vgmDecoder = new PSX_Decoder();
if (loop_flag)
{
vgmStream.vgmLoopStartSample = (int)fileReader.Read_32bits(offset + 0x7FC) * 28 / 16;
vgmStream.vgmLoopEndSample = vgmStream.vgmTotalSamples;
}
UInt64 start_offset = offset + fileReader.Read_32bits(offset + 08);
if (InitReader)
{
for (int i = 0; i < channel_count; i++)
{
vgmStream.vgmChannel[i].fReader = (StreamReader.IReader)Activator.CreateInstance(fileReader.GetType());;
vgmStream.vgmChannel[i].fReader.Open(fileReader.GetFilename());
vgmStream.vgmChannel[i].fReader.SetSessionID(fileReader.GetSessionID());
vgmStream.vgmChannel[i].startOffset = vgmStream.vgmChannel[i].currentOffset = start_offset + (UInt64)(vgmStream.vgmInterleaveBlockSize * i);
}
}
}
public UInt64 IsFormat(StreamReader.IReader fileReader, UInt64 offset, UInt64 length)
{
// Check for Mark ID ("RAKI")
if (fileReader.Read_32bitsBE(offset) != 0x52414B49)
{
return(0);
}
// Check for Mark ID ("Cafeadpc")
if ((fileReader.Read_32bitsBE(offset + 8) != 0x43616665) && (fileReader.Read_32bitsBE(offset + 10) != 0x61647063))
{
return(0);
}
uint file_length = fileReader.Read_32bitsBE(offset + 0x4C) + fileReader.Read_32bitsBE(offset + 0x14);
if (fileReader.Read_32bitsBE(offset + 0x44) == 0x6461744C)
{
file_length = (fileReader.Read_32bitsBE(offset + 0x58) * 2) + 0x1C + 0x1C + fileReader.Read_32bitsBE(offset + 0x14);
}
;
return(file_length);
}
