public override unsafe void Export(string outPath)
{
if (outPath.EndsWith(".wav"))
{
WAV.ToFile(CreateStreams()[0], outPath);
}
else
{
if (_audioSource != DataSource.Empty)
{
int size = WorkingUncompressed.Length + _audioSource.Length;
using (FileStream stream = new FileStream(outPath, FileMode.OpenOrCreate, FileAccess.ReadWrite,
FileShare.None))
{
stream.SetLength(size);
using (FileMap map = FileMap.FromStreamInternal(stream, FileMapProtect.ReadWrite, 0, size))
{
VoidPtr addr = map.Address;
//Write header
Memory.Move(addr, WorkingUncompressed.Address, (uint)WorkingUncompressed.Length);
//Set the offset to the audio samples (_dataLocation)
RSTMHeader *hdr = (RSTMHeader *)addr;
hdr->_header._length = WorkingUncompressed.Length + _audioSource.Length;
hdr->DATAData->Set(_audioSource.Length + 0x20);
addr += WorkingUncompressed.Length;
//Append audio samples to the end
Memory.Move(addr, _audioSource.Address, (uint)_audioSource.Length);
if (outPath.EndsWith(".bcstm"))
{
ShowADPCMConversionWarning();
byte[] bcstm_temp = CSTMConverter.FromRSTM(hdr);
fixed(byte *ptr = bcstm_temp)
{
Memory.Move(map.Address, ptr, (uint)bcstm_temp.Length);
}
}
else if (outPath.EndsWith(".bfstm"))
{
ShowADPCMConversionWarning();
byte[] bfstm_temp = FSTMConverter.FromRSTM(hdr);
fixed(byte *ptr = bfstm_temp)
{
Memory.Move(map.Address, ptr, (uint)bfstm_temp.Length);
}
}
}
}
}
else
{
base.Export(outPath);
}
}
}
public void WriteFile(PCM16Audio lwav, string output_dir, string original_filename_no_ext)
{
byte[] rstmData = new RSTMExporter().Encode(lwav, original_filename_no_ext);
byte[] fstmData = FSTMConverter.FromRSTM(rstmData);
File.WriteAllBytes(Path.Combine(output_dir, original_filename_no_ext + ".bfstm"), fstmData);
}
