public static byte[] Encode(byte[] wavBytes)
{
using (var wavStream = new MemoryStream(wavBytes))
{
return(ConvertStream.ConvertFile(new Options(), wavStream, FileType.Wave, FileType.Hca));
}
}
public void ExtractTrack(AFS2_AudioFile entry, string name, FileType format)
{
SaveFileDialog saveDialog = new SaveFileDialog();
saveDialog.Title = "Extract track...";
if (format != FileType.Hca && format != FileType.Adx && format != FileType.Wave)
{
saveDialog.Filter = "Binary file |*.bin;";
}
else
{
saveDialog.Filter = "WAV |*.wav; |HCA |*.hca; |ADX |*.adx;";
}
saveDialog.AddExtension = true;
saveDialog.FileName = name;
if (saveDialog.ShowDialog() == true)
{
if (string.IsNullOrWhiteSpace(saveDialog.FileName))
{
return;
}
FileType outputType = FileType.NotSet;
switch (System.IO.Path.GetExtension(saveDialog.FileName).ToLower())
{
case ".hca":
outputType = FileType.Hca;
break;
case ".adx":
outputType = FileType.Adx;
break;
case ".atrac9":
outputType = FileType.Atrac9;
break;
case ".wav":
outputType = FileType.Wave;
break;
}
if (outputType == FileType.NotSet)
{
File.WriteAllBytes(saveDialog.FileName, entry.bytes);
}
else
{
using (MemoryStream stream = new MemoryStream(entry.bytes))
{
byte[] bytes = ConvertStream.ConvertFile(new Options(), stream, format, outputType);
File.WriteAllBytes(saveDialog.FileName, bytes);
}
}
}
}
public static WavStream Decode(byte[] adxBytes)
{
byte[] wavBytes;
using (MemoryStream stream = new MemoryStream(adxBytes))
{
wavBytes = ConvertStream.ConvertFile(new Options(), stream, FileType.Adx, FileType.Wave);
}
return(new WavStream(wavBytes));
}
public static byte[] ConvertFile(byte[] bytes, FileType encodeType, FileType convertToType, bool loop)
{
using (var ms = new MemoryStream(bytes))
{
byte[] track = ConvertStream.ConvertFile(new Options(), ms, encodeType, convertToType);
if (convertToType == FileType.Hca && loop)
{
track = HCA.EncodeLoop(track, loop);
}
return(track);
}
}
private async Task ExtractAllTracks(string extractDirectory, bool convertToWav)
{
if (!IsAcbLoaded())
{
return;
}
List <AFS2_Entry> extractedAwbEntries = new List <AFS2_Entry>();
var controller = await this.ShowProgressAsync("Extracting all tracks (this may take a while)", "", true, DialogSettings.Default);
controller.Maximum = AcbFile.AcbFile.Cues.Count;
try
{
await Task.Run(() =>
{
int progress = 0;
foreach (var cue in AcbFile.AcbFile.Cues)
{
if (controller.IsCanceled)
{
break;
}
controller.SetMessage($"Extracting \"{cue.Name}\" (Cue ID: {cue.ID})...");
var waveforms = AcbFile.AcbFile.GetWaveformsFromCue(cue);
foreach (var waveform in waveforms)
{
if (waveform.AwbId != ushort.MaxValue)
{
var awbEntry = AcbFile.AcbFile.GetAfs2Entry(waveform.AwbId);
if (!extractedAwbEntries.Contains(awbEntry))
{
string trackName = $"{cue.ID}_{cue.Name}_({waveform.AwbId})";
byte[] trackBytes;
if (convertToWav)
{
using (MemoryStream stream = new MemoryStream(awbEntry.bytes))
{
trackBytes = ConvertStream.ConvertFile(new Options(), stream, Helper.GetFileType(waveform.EncodeType), FileType.Wave);
}
File.WriteAllBytes($"{extractDirectory}/{trackName}.wav", trackBytes);
}
else
{
File.WriteAllBytes($"{extractDirectory}/{trackName}.{waveform.EncodeType}", awbEntry.bytes);
}
extractedAwbEntries.Add(awbEntry);
}
}
}
progress++;
controller.SetProgress(progress);
}
});
}
catch (Exception ex)
{
ExceptionDispatchInfo.Capture(ex.InnerException).Throw();
}
finally
{
await controller.CloseAsync();
}
}