protected override void DoTaskForFile(string pPath, IVgmtWorkerStruct pExtractStruct, DoWorkEventArgs e)
{
ExtractCriAcbAwbStruct extractStruct = (ExtractCriAcbAwbStruct)pExtractStruct;
byte[] magicBytes;
long awbOffset = 0;
using (FileStream fs = File.Open(pPath, FileMode.Open, FileAccess.Read, FileShare.Read))
{
magicBytes = ParseFile.ParseSimpleOffset(fs, 0, 4);
this.progressStruct.Clear();
// ACB
if (ParseFile.CompareSegment(magicBytes, 0, CriAcbFile.SIGNATURE_BYTES))
{
this.progressStruct.GenericMessage = String.Format("Processing ACB file: '{0}'.{1}", Path.GetFileName(pPath), Environment.NewLine);
ReportProgress(Constants.ProgressMessageOnly, this.progressStruct);
CriAcbFile acb = new CriAcbFile(fs, 0, extractStruct.IncludeCueIdInFileName);
acb.ExtractAll();
}
else if (ParseFile.CompareSegment(magicBytes, 0, CriAfs2Archive.SIGNATURE))
{
this.progressStruct.GenericMessage = String.Format("Processing AWB file: '{0}'.{1}", Path.GetFileName(pPath), Environment.NewLine);
ReportProgress(Constants.ProgressMessageOnly, this.progressStruct);
CriAfs2Archive afs2 = new CriAfs2Archive(fs, 0);
afs2.ExtractAll();
}
else
{
this.progressStruct.GenericMessage = String.Format("ACB/AWB signature not found at offset 0...scanning for AWB signature: '{0}'.{1}", Path.GetFileName(pPath), Environment.NewLine);
ReportProgress(Constants.ProgressMessageOnly, this.progressStruct);
awbOffset = ParseFile.GetNextOffset(fs, 0, CriAfs2Archive.SIGNATURE);
if (awbOffset > 0)
{
CriAfs2Archive afs2 = new CriAfs2Archive(fs, awbOffset);
afs2.ExtractAll();
}
else
{
this.progressStruct.GenericMessage = String.Format("File is not an ACB or AWB...skipping: '{0}'.{1}", Path.GetFileName(pPath), Environment.NewLine);
ReportProgress(Constants.ProgressMessageOnly, this.progressStruct);
}
}
}
}
public static void DecodeAcbFiles(FileInfo filename, DirectoryInfo AudioFolder)
{
var volume = 1F;
var mode = 16;
var loop = 0;
var ciphKey1 = 0x92EBF464;
uint ciphKey2 = 0x7E896318;
var dir = AudioFolder;
var dir2 = new DirectoryInfo(AudioFolder.FullName + @"\DecodedWavs\");
var acbfile = filename;
var fs = new FileStream(acbfile.FullName, FileMode.Open, FileAccess.Read, FileShare.ReadWrite);
var af = new CriAcbFile(fs, 0, false);
af.ExtractAll();
fs.Close();
var destinationFolder = new DirectoryInfo(Path.Combine(acbfile.DirectoryName,
"_vgmt_acb_ext_" + Path.GetFileNameWithoutExtension(acbfile.FullName)));
var OutFolder =
Path.Combine(Path.GetDirectoryName(acbfile.FullName.Replace(dir.FullName, dir2.FullName)),
Path.GetFileNameWithoutExtension(acbfile.FullName));
Directory.CreateDirectory(OutFolder);
Parallel.ForEach(destinationFolder.GetFiles("*.hca", SearchOption.AllDirectories), hcafile =>
{
using (var inputFileStream = File.Open(hcafile.FullName, FileMode.Open, FileAccess.Read))
{
using (var outputFileStream =
File.Open(OutFolder + @"\" + hcafile.Name.Substring(0, hcafile.Name.Length - 4) + ".wav",
FileMode.Create, FileAccess.Write))
{
var decodeParams = DecodeParams.CreateDefault();
decodeParams.Key1 = ciphKey1;
decodeParams.Key2 = ciphKey2;
decodeParams.KeyModifier = 0;
var audioParams = AudioParams.CreateDefault();
audioParams.InfiniteLoop = AudioParams.Default.InfiniteLoop;
audioParams.SimulatedLoopCount = AudioParams.Default.SimulatedLoopCount;
audioParams.OutputWaveHeader = true;
using (var hcaStream = new HcaAudioStream(inputFileStream, decodeParams, audioParams))
{
var read = 1;
var dataBuffer = new byte[1024];
while (read > 0)
{
read = hcaStream.Read(dataBuffer, 0, dataBuffer.Length);
if (read > 0)
{
outputFileStream.Write(dataBuffer, 0, read);
}
}
}
}
}
File.Delete(hcafile.FullName);
});
var awbfilename = acbfile.FullName.Substring(0, acbfile.FullName.Length - 4) + ".awb";
File.Delete(acbfile.FullName);
File.Delete(awbfilename);
Directory.Delete(destinationFolder.FullName, true);
}
