// Token: 0x06001AC7 RID: 6855 RVA: 0x0004F74C File Offset: 0x0004D94C
public static void smethod_1(Stream inStream, Stream outStream, bool isStreamOwner, int level)
{
if (inStream == null)
{
throw new ArgumentNullException("inStream");
}
if (outStream == null)
{
throw new ArgumentNullException("outStream");
}
try
{
using (Stream2 stream = new Stream2(outStream, level))
{
stream.IsStreamOwner = isStreamOwner;
inStream.smethod_5(stream, new byte[4096]);
}
}
finally
{
if (isStreamOwner)
{
inStream.Close();
}
}
}
public override long Seek(long offset, SeekOrigin origin)
{
switch (origin)
{
case SeekOrigin.Begin:
position = offset;
break;
case SeekOrigin.Current:
position += offset;
break;
case SeekOrigin.End:
position = Length;
position += offset;
break;
}
if (position >= Stream1.Length)
{
position = Stream1.Length + Stream2.Seek(offset - Stream1.Length, SeekOrigin.Begin);
}
else
{
position = Stream1.Seek(offset, SeekOrigin.Begin);
}
return(position);
}
/// <summary>
/// Initializes a new instance of the <see cref="MemoryPipe"/> class.
/// </summary>
public MemoryPipe()
{
var pipe1 = new Pipe();
var pipe2 = new Pipe();
Stream1 = new DuplexStream(pipe1, pipe2, () => Stream2.Dispose());
Stream2 = new DuplexStream(pipe2, pipe1, () => Stream1.Dispose());
}
public override void Write(byte[] buffer, int offset, int count)
{
if (position >= Stream1.Length)
{
Stream2.Write(buffer, offset - (int)Stream1.Length, count);
}
else
{
Stream1.Write(buffer, offset, count);
}
}
public void Process(double t)
{
var n1 = Stream1.Process(t);
var n2 = Stream2.Process(t);
if (!frequency.ContainsKey(n1 + n2))
{
frequency[n1 + n2] = 0;
}
frequency[n1 + n2]++;
}
public void Process(double time)
{
var n1 = Stream1.Process(time);
var n2 = Stream2.Process(time);
if (!Frequency.ContainsKey(n1 + n2))
{
Frequency[n1 + n2] = 0;
}
Frequency[n1 + n2]++;
}
public override int ReadByte()
{
int value;
if (position >= Stream1.Length)
{
value = Stream2.ReadByte();
}
else
{
value = Stream1.ReadByte();
}
position++;
return(value);
}
public override int Read(byte[] buffer, int offset, int count)
{
int bytesRead;
if (position >= Stream1.Length)
{
bytesRead = Stream2.Read(buffer, offset, count);
}
else if (count > Stream1.Length)
{
bytesRead = Stream1.Read(buffer, offset, (int)Stream1.Length);
bytesRead += Stream2.Read(buffer, (int)Stream1.Length, count - (int)Stream1.Length);
}
else
{
bytesRead = Stream1.Read(buffer, offset, count);
}
position += bytesRead;
return(bytesRead);
}
public override void Flush()
{
Stream1.Flush();
Stream2.Flush();
}
public override void vmethod_0()
{
if (this.class323_0 != null)
{
KeyGenerator.smethod_9(this.string_2 + "music\\" + this.string_1 + ".dat.xen", this.class323_0.data);
KeyGenerator.smethod_19(this.string_3, this.string_2 + "music\\" + this.string_1 + ".fsb.xen", true);
}
else
{
List <string> list = new List <string>();
List <Stream> list2 = new List <Stream>();
GenericAudioStream stream3;
if (this.string_0.Length == 1)
{
Stream stream;
if (!Class248.bool_3 && AudioManager.smethod_1(this.string_0[0]) == AudioTypeEnum.const_1)
{
stream = File.OpenRead(this.string_0[0]);
}
else
{
stream = new Stream27();
Stream16.smethod_0(AudioManager.getAudioStream(this.string_0[0]), stream, 44100, 128);
}
stream.Position = 0L;
list.Add(this.string_1 + "_song");
list2.Add(stream);
list.Add(this.string_1 + "_guitar");
if (Class248.bool_2)
{
Stream stream2 = new Stream27();
Stream16.smethod_1(stream2, AudioManager.smethod_2(this.string_0[0]), 128);
list2.Add(stream2);
}
else
{
list2.Add(stream);
}
stream3 = AudioManager.smethod_5(stream);
}
else
{
List <GenericAudioStream> list3 = new List <GenericAudioStream>();
string[] array = new string[]
{
"_song",
"_guitar",
"_rhythm",
"_coop_song",
"_coop_guitar",
"_coop_rhythm"
};
for (int i = 0; i < this.string_0.Length; i++)
{
if (this.string_0[i] != null && !this.string_0[i].Equals("") && File.Exists(this.string_0[i]))
{
Stream stream4;
if (!Class248.bool_3 && AudioManager.smethod_1(this.string_0[i]) == AudioTypeEnum.const_1)
{
stream4 = File.OpenRead(this.string_0[i]);
}
else
{
stream4 = new Stream27();
Stream16.smethod_0(AudioManager.getAudioStream(this.string_0[i]), stream4, 44100, 128);
}
stream4.Position = 0L;
list.Add(this.string_1 + array[i]);
list2.Add(stream4);
if ((this.string_0.Length == 6) ? (i >= 3) : (i < 3))
{
list3.Add(AudioManager.smethod_5(stream4));
}
}
}
stream3 = new Stream2(list3.ToArray());
float num = 0f;
Stream3 stream5 = new Stream3(stream3, this.timeSpan_0, this.timeSpan_1);
float[][] array2 = stream5.vmethod_5(100);
while (array2 != null && array2.Length > 0)
{
float[][] array3 = array2;
for (int j = 0; j < array3.Length; j++)
{
float[] array4 = array3[j];
float[] array5 = array4;
for (int k = 0; k < array5.Length; k++)
{
float value = array5[k];
float num2 = Math.Abs(value);
if (num2 > num)
{
num = num2;
}
}
}
array2 = stream5.vmethod_5(100);
}
(stream3 as Stream2).method_0(new Interface5[]
{
new Class174(3, 1f / num)
});
}
WaveFormat waveFormat = stream3.vmethod_0();
TimeSpan t = new TimeSpan(0, 0, 1);
Stream stream6 = new Stream27();
Stream16.smethod_0(new Stream2(new Stream3(stream3, this.timeSpan_0, this.timeSpan_1), new Interface5[]
{
new Class173(Class173.Enum26.const_0, new Struct11[]
{
new Struct11(0, waveFormat.method_1(t))
}),
new Class173(Class173.Enum26.const_1, new Struct11[]
{
new Struct11(waveFormat.method_1(this.timeSpan_1 - this.timeSpan_0 - t), waveFormat.method_1(this.timeSpan_1 - this.timeSpan_0))
})
}), stream6, 44100, 128);
list.Add(this.string_1 + "_preview");
list2.Add(stream6);
new zzQbSongObject((int)ns20.FSBClass2.smethod_0(this.string_2 + "music\\" + this.string_1 + ".fsb.xen", list2.ToArray()), list.ToArray()).method_2(this.string_2 + "music\\" + this.string_1 + ".dat.xen");
}
GC.Collect();
}
public override void vmethod_0()
{
if (_class3230 != null)
{
KeyGenerator.WriteAllBytes(_string2 + "music\\" + String1 + ".dat.xen", _class3230.Data);
KeyGenerator.smethod_19(_string3, _string2 + "music\\" + String1 + ".fsb.xen", true);
}
else
{
var list = new List <string>();
var list2 = new List <Stream>();
GenericAudioStream stream3;
if (_string0.Length == 1)
{
Stream stream;
if (!Bool3 && AudioManager.smethod_1(_string0[0]) == AudioTypeEnum.Const1)
{
stream = File.OpenRead(_string0[0]);
}
else
{
stream = new Stream27();
Stream16.smethod_0(AudioManager.GetAudioStream(_string0[0]), stream, 44100, 128);
}
stream.Position = 0L;
list.Add(String1 + "_song");
list2.Add(stream);
list.Add(String1 + "_guitar");
if (Bool2)
{
Stream stream2 = new Stream27();
Stream16.smethod_1(stream2, AudioManager.smethod_2(_string0[0]), 128);
list2.Add(stream2);
}
else
{
list2.Add(stream);
}
stream3 = AudioManager.smethod_5(stream);
}
else
{
var list3 = new List <GenericAudioStream>();
string[] array =
{
"_song",
"_guitar",
"_rhythm",
"_coop_song",
"_coop_guitar",
"_coop_rhythm"
};
for (var i = 0; i < _string0.Length; i++)
{
if (_string0[i] != null && !_string0[i].Equals("") && File.Exists(_string0[i]))
{
Stream stream4;
if (!Bool3 && AudioManager.smethod_1(_string0[i]) == AudioTypeEnum.Const1)
{
stream4 = File.OpenRead(_string0[i]);
}
else
{
stream4 = new Stream27();
Stream16.smethod_0(AudioManager.GetAudioStream(_string0[i]), stream4, 44100, 128);
}
stream4.Position = 0L;
list.Add(String1 + array[i]);
list2.Add(stream4);
if ((_string0.Length == 6) ? (i >= 3) : (i < 3))
{
list3.Add(AudioManager.smethod_5(stream4));
}
}
}
stream3 = new Stream2(list3.ToArray());
var num = 0f;
var stream5 = new Stream3(stream3, _timeSpan0, _timeSpan1);
var array2 = stream5.vmethod_5(100);
while (array2 != null && array2.Length > 0)
{
var array3 = array2;
for (var j = 0; j < array3.Length; j++)
{
var array4 = array3[j];
var array5 = array4;
for (var k = 0; k < array5.Length; k++)
{
var value = array5[k];
var num2 = Math.Abs(value);
if (num2 > num)
{
num = num2;
}
}
}
array2 = stream5.vmethod_5(100);
}
(stream3 as Stream2).method_0(new INterface5[]
{
new Class174(3, 1f / num)
});
}
var waveFormat = stream3.vmethod_0();
var t = new TimeSpan(0, 0, 1);
Stream stream6 = new Stream27();
Stream16.smethod_0(new Stream2(new Stream3(stream3, _timeSpan0, _timeSpan1), new INterface5[]
{
new Class173(Class173.Enum26.Const0, new[]
{
new Struct11(0, waveFormat.method_1(t))
}),
new Class173(Class173.Enum26.Const1, new[]
{
new Struct11(waveFormat.method_1(_timeSpan1 - _timeSpan0 - t),
waveFormat.method_1(_timeSpan1 - _timeSpan0))
})
}), stream6, 44100, 128);
list.Add(String1 + "_preview");
list2.Add(stream6);
new ZzQbSongObject(
(int)FsbClass3.smethod_0(_string2 + "music\\" + String1 + ".fsb.xen", list2.ToArray()),
list.ToArray()).method_2(_string2 + "music\\" + String1 + ".dat.xen");
}
GC.Collect();
}
