public override SoundInput TryOpen(IBinaryStream file)
{
if (!file.Name.HasExtension("PWV"))
{
return(null);
}
var header = file.ReadHeader(0x10);
if (!header.AsciiEqual(9, "WAVE"))
{
return(null);
}
var output = new MemoryStream((int)file.Length);
try
{
file.Position = 0;
Unpack(file, output);
output.Position = 0;
var wave = new WaveInput(output);
file.Dispose();
return(wave);
}
catch
{
output.Dispose();
throw;
}
}
public override SoundInput TryOpen(IBinaryStream file)
{
int first = file.ReadByte();
if ((first ^ 0x21) != 0x78) // doesn't look like zlib stream
{
return(null);
}
file.Position = 0;
using (var input = new XoredStream(file.AsStream, 0x21, true))
using (var zstream = new ZLibStream(input, CompressionMode.Decompress))
{
SoundInput sound = null;
var wav = new MemoryStream();
try
{
zstream.CopyTo(wav);
wav.Position = 0;
sound = new WaveInput(wav);
}
finally
{
if (null == sound)
{
wav.Dispose();
}
else
{
file.Dispose();
}
}
return(sound);
}
}
private void OnThreadProc()
{
var token = _tokenSource.Token;
var device = DeviceEnumerator.GetWaveInDeviceById(Options.DeviceId);
if (device == null)
{
throw new InvalidOperationException($"Device '{Options.DeviceId}' is not found");
}
var waveFormat = new WaveFormat(44100, 16, 2);
using (var input = new WaveInput(device, waveFormat))
{
input.OnDataReady += OnDataReady;
input.Start();
Console.WriteLine($"Wave input is started ({waveFormat})");
while (!token.IsCancellationRequested)
{
Thread.Sleep(10);
}
input.Stop();
}
}
private void Awake()
{
_MainInput = new WaveInput();
_MainInput.Enable();
_BeatIndex = 0;
_WaveDrawer = new WaveDrawer(8 * 12, 8 * 6, _WaveRenderer, _WaveTarget);
_ActiveUI = false;
_UI.gameObject.SetActive(_ActiveUI);
}
public override SoundInput TryOpen(Stream file)
{
int packed = ReadInt32(file);
if (packed < 0)
{
return(null);
}
byte[] input;
if (packed > 12)
{
if ((packed + 8) != file.Length)
{
return(null);
}
int unpacked = ReadInt32(file);
if (unpacked <= 0)
{
return(null);
}
using (var reader = new LzssReader(file, packed, unpacked))
{
reader.Unpack();
if (Binary.AsciiEqual(reader.Data, 0, "RIFF"))
{
var sound = new WaveInput(new MemoryStream(reader.Data));
file.Dispose();
return(sound);
}
input = reader.Data;
}
}
else
{
if (0x46464952 != ReadInt32(file)) // 'RIFF'
{
return(null);
}
file.Position = 0;
input = new byte[file.Length];
file.Read(input, 0, input.Length);
}
var wa1 = new Wa1Reader(input);
wa1.Unpack();
var wav = new WaveInput(new MemoryStream(wa1.Data));
file.Dispose();
return(wav);
}
} // 'WST2'
public override SoundInput TryOpen(IBinaryStream file)
{
var adpcm_data = new byte[0x20];
file.Position = 12;
if (0x1C != file.Read(adpcm_data, 4, 0x1C))
{
return(null);
}
adpcm_data[0] = 0xF4;
adpcm_data[1] = 7;
adpcm_data[2] = 7;
int data_length = (int)(file.Length - file.Position);
int total_size = 0x4E - 8 + data_length;
var wav_file = new MemoryStream(total_size + 4);
try
{
using (var wav = new BinaryWriter(wav_file, Encoding.Default, true))
{
wav.Write(Wav.Signature);
wav.Write(total_size);
wav.Write(0x45564157); // 'WAVE'
wav.Write(0x20746d66); // 'fmt '
wav.Write(0x32);
wav.Write((ushort)2); // ADPCM
wav.Write((ushort)2); // channels
wav.Write((uint)0xAC44);
wav.Write((uint)0xAC44);
wav.Write((ushort)0x800);
wav.Write((ushort)4);
wav.Write((ushort)0x20);
wav.Write(adpcm_data, 0, adpcm_data.Length);
wav.Write(0x61746164); // 'data'
wav.Write(data_length);
file.AsStream.CopyTo(wav_file);
}
wav_file.Position = 0;
var sound = new WaveInput(wav_file);
file.Dispose();
return(sound);
}
catch
{
wav_file.Dispose();
throw;
}
}
public override SoundInput TryOpen(IBinaryStream file)
{
int length = (int)file.Length;
if (length < 4)
{
return(null);
}
uint signature = file.ReadUInt8();
switch (signature & 0x42)
{
case 0x42:
length -= 3;
break;
case 0x02:
case 0x40:
length -= 1;
break;
default:
return(null);
}
uint key = (signature & 0xBD) ^ 0x6A8CD4E7u;
var header = file.ReadBytes(4);
file.Position = 1;
Decrypt(header, key);
SoundInput sound = null;
if (header.AsciiEqual("RIFF"))
{
sound = new WaveInput(DecryptedStream(file, length, key));
}
else if (header.AsciiEqual("OggS"))
{
sound = new OggInput(DecryptedStream(file, length, key));
}
if (sound != null)
{
file.Dispose();
}
return(sound);
}
private void Awake()
{
_MainInput = new WaveInput();
_MainInput.Enable();
}
} // 'WPX'
public override SoundInput TryOpen(IBinaryStream file)
{
var header = file.ReadHeader(0x10);
if (!header.AsciiEqual(4, "WAV"))
{
return(null);
}
int count = header[0xE];
int dir_size = header[0xF];
if (1 != header[0xC] || 0 == count || 0 == dir_size)
{
return(null);
}
file.Position = 0x10;
var index = file.ReadBytes(count * dir_size);
var section = WpxSection.Find(index, 0x20, count, dir_size);
if (null == section || section.UnpackedSize < 0x10 || section.DataFormat != 0x80)
{
throw new InvalidFormatException();
}
file.Position = section.Offset;
var fmt = file.ReadBytes(section.UnpackedSize);
section = WpxSection.Find(index, 0x21, count, dir_size);
if (null == section)
{
throw new InvalidFormatException();
}
var reader = new WwaReader(file.AsStream, section);
var data = reader.Unpack(section.DataFormat);
if (null == data)
{
throw new InvalidFormatException();
}
int total_size = 20 + fmt.Length + data.Length;
using (var wav_file = new MemoryStream(20 + fmt.Length))
using (var wav = new BinaryWriter(wav_file))
{
wav.Write(Wav.Signature);
wav.Write(total_size);
wav.Write(0x45564157); // 'WAVE'
wav.Write(0x20746d66); // 'fmt '
wav.Write(fmt.Length);
wav.Write(fmt);
wav.Write(0x61746164); // 'data'
wav.Write(data.Length);
var wav_header = wav_file.ToArray();
var data_stream = new MemoryStream(data);
var source = new PrefixStream(wav_header, data_stream);
var sound = new WaveInput(source);
file.Dispose();
return(sound);
}
}
