public MP3Class(Stream stream_1, int int_5, Enum4 enum4_0, int int_6)
{
this.class81_0 = new zzSoundClass81[int_5];
for (int i = 0; i < this.class81_0.Length; i++)
{
this.class81_0[i] = new zzSoundClass81(new Class104(enum4_0));
}
this.fileStream = stream_1;
this.class82_0 = new Class82(this.fileStream, int_6);
this.int_2 = this.class82_0.method_2();
this.long_0 = -1L;
this.class107_0 = null;
if (!this.method_0())
{
throw new Mp3Exception("Mp3 Decoder: Cannot read header.");
}
this.short_0 = 0;
for (int j = 0; j < this.class81_0.Length; j++)
{
this.short_0 += (short)this.class81_0[j].method_2();
}
this.int_4 = this.class81_0[0].method_1();
this.waveFormat_0 = new WaveFormat(this.int_4, (int)this.short_0);
this.double_0 = (double)(this.waveFormat_0.int_0 * ((int)this.waveFormat_0.short_1 / this.class81_0.Length)) / ((double)this.int_3 / 8.0);
this.long_1 = 0L;
if (this.class107_0 != null && this.class107_0.method_10())
{
this.long_0 = Convert.ToInt64(this.class107_0.method_18((int)(this.fileStream.Length - (long)this.int_2) / this.class81_0.Length) * ((double)this.waveFormat_0.int_0 * ((double)this.waveFormat_0.short_1 / 1000.0)));
}
if (this.long_0 <= 0L)
{
this.long_0 = (long)((double)(this.fileStream.Length - (long)this.int_2) * this.double_0);
}
}
public MP3Stream(Stream stream_1, Enum4 enum4_0, int int_5)
{
this.class81_0 = new zzSoundClass81(new Class104(enum4_0));
this.fileStream = stream_1;
this.class82_0 = new Class82(this.fileStream, int_5);
this.int_2 = this.class82_0.method_2();
this.long_0 = -1L;
this.class107_0 = null;
if (!this.method_0())
{
throw new Mp3Exception("Mp3 Decoder: Cannot read header.");
}
this.short_0 = (short)this.class81_0.method_2();
this.int_4 = this.class81_0.method_1();
this.waveFormat_0 = new WaveFormat(this.int_4, (int)this.short_0);
this.double_0 = (double)(this.waveFormat_0.int_0 * (int)this.waveFormat_0.short_1) / ((double)this.int_3 / 8.0);
this.long_1 = 0L;
if (this.class107_0 != null && this.class107_0.method_10())
{
this.long_0 = Convert.ToInt64(this.class107_0.method_18((int)(this.fileStream.Length - (long)this.int_2)) * ((double)this.waveFormat_0.int_0 * ((double)this.waveFormat_0.short_1 / 1000.0)));
this.class83_0 = this.class107_0.method_11();
if (this.class83_0 != null && this.class83_0.int_2 == -1)
{
this.class83_0.int_2 = (int)(this.fileStream.Length - (long)this.int_2);
}
}
if (this.long_0 <= 0L)
{
this.long_0 = (long)((double)(this.fileStream.Length - (long)this.int_2) * this.double_0);
}
}
public virtual void vmethod_0(Class82 class82_1, zzSoundClass class107_1, Class80 class80_2, Class80 class80_3, Class84 class84_1, Enum4 enum4_1)
{
this.class82_0 = class82_1;
this.class107_0 = class107_1;
this.class80_0 = class80_2;
this.class80_1 = class80_3;
this.class84_0 = class84_1;
this.enum4_0 = enum4_1;
}
public Class84 method_5(zzSoundClass class107_0, Class82 class82_0)
{
if (!this.bool_0)
{
this.method_3(class107_0);
}
int int_ = class107_0.method_4();
this.class84_0.method_6();
Interface7 @interface = this.method_4(class107_0, class82_0, int_);
@interface.imethod_0();
this.class84_0.method_5();
return this.class84_0;
}
private void method_3(zzSoundClass class107_0)
{
Enum5 @enum = class107_0.method_8();
class107_0.method_4();
int num = (@enum == Enum5.const_3 || this.class104_1.method_0() != Enum4.const_0) ? 1 : 2;
if (this.class84_0 == null)
{
this.class84_0 = new Class84(num);
}
float[] float_ = this.class105_0.method_0();
this.class80_0 = new Class80(0, float_);
if (num == 2)
{
this.class80_1 = new Class80(1, float_);
}
this.int_1 = num;
this.int_0 = class107_0.method_7();
this.bool_0 = true;
}
private Interface7 method_4(zzSoundClass class107_0, Class82 class82_0, int int_2)
{
Interface7 @interface = null;
switch (int_2)
{
case 1:
if (this.class92_0 == null)
{
this.class92_0 = new Class92();
this.class92_0.vmethod_0(class82_0, class107_0, this.class80_0, this.class80_1, this.class84_0, this.class104_1.method_0());
}
@interface = this.class92_0;
break;
case 2:
if (this.class93_0 == null)
{
this.class93_0 = new Class93();
this.class93_0.vmethod_0(class82_0, class107_0, this.class80_0, this.class80_1, this.class84_0, this.class104_1.method_0());
}
@interface = this.class93_0;
break;
case 3:
if (this.class85_0 == null)
{
this.class85_0 = new Class85(class82_0, class107_0, this.class80_0, this.class80_1, this.class84_0, this.class104_1.method_0());
}
@interface = this.class85_0;
break;
}
if (@interface == null)
{
throw new DecoderException(DecoderError.UnsupportedLayer, null);
}
return @interface;
}
private void method_0()
{
this.class101_0 = new Class101[1];
this.byte_4 = new byte[4];
this.byte_3 = new byte[1732];
this.int_1 = new int[433];
this.class107_0 = new zzSoundClass();
}
public override void vmethod_1(Class82 class82_0, zzSoundClass class107_0)
{
if (this.int_6 == 0)
{
return;
}
switch (this.int_7)
{
case 0:
this.float_22 = Class92.Class94.float_0[class82_0.method_13(6)];
this.float_23 = Class92.Class94.float_0[class82_0.method_13(6)];
this.float_24 = Class92.Class94.float_0[class82_0.method_13(6)];
break;
case 1:
this.float_22 = (this.float_23 = Class92.Class94.float_0[class82_0.method_13(6)]);
this.float_24 = Class92.Class94.float_0[class82_0.method_13(6)];
break;
case 2:
this.float_22 = (this.float_23 = (this.float_24 = Class92.Class94.float_0[class82_0.method_13(6)]));
break;
case 3:
this.float_22 = Class92.Class94.float_0[class82_0.method_13(6)];
this.float_23 = (this.float_24 = Class92.Class94.float_0[class82_0.method_13(6)]);
break;
}
this.vmethod_5(class107_0, this.int_6, 0, this.float_26, this.int_8, this.float_28, this.float_29);
}
public bool method_1(int int_5)
{
zzSoundClass @class = this.class82_0.method_3();
if (@class == null)
{
return false;
}
if (this.class107_0 == null)
{
this.class107_0 = @class;
}
try
{
this.int_3 = @class.method_21();
this.class81_0[int_5].method_5(@class, this.class82_0);
}
finally
{
this.class82_0.method_7();
}
return true;
}
public override void vmethod_0(Class82 class82_0, zzSoundClass class107_0, Class101 class101_0)
{
base.vmethod_0(class82_0, class107_0, class101_0);
}
public override void vmethod_0(Class82 class82_0, zzSoundClass class107_0, Class101 class101_0)
{
if ((this.int_2 = class82_0.method_13(4)) == 15)
{
throw new DecoderException(DecoderError.IllegalSubbandAllocation, null);
}
if (class101_0 != null)
{
class101_0.method_0(this.int_2, 4);
}
if (this.int_2 != 0)
{
this.int_3 = this.int_2 + 1;
this.float_5 = Class92.Class95.float_1[this.int_2];
this.float_6 = Class92.Class95.float_2[this.int_2];
}
}
public abstract void vmethod_1(Class82 class82_0, zzSoundClass class107_0);
public override void vmethod_0(Class82 class82_0, zzSoundClass class107_0, Class101 class101_0)
{
int num = this.vmethod_4(class107_0);
this.int_6 = class82_0.method_13(num);
this.int_11 = class82_0.method_13(num);
if (class101_0 != null)
{
class101_0.method_0(this.int_6, num);
class101_0.method_0(this.int_11, num);
}
}
public override void vmethod_1(Class82 class82_0, zzSoundClass class107_0)
{
if (this.int_6 == 0)
{
return;
}
base.vmethod_1(class82_0, class107_0);
switch (this.int_11)
{
case 0:
this.float_30 = Class92.Class94.float_0[class82_0.method_13(6)];
this.float_31 = Class92.Class94.float_0[class82_0.method_13(6)];
this.float_32 = Class92.Class94.float_0[class82_0.method_13(6)];
return;
case 1:
this.float_30 = (this.float_31 = Class92.Class94.float_0[class82_0.method_13(6)]);
this.float_32 = Class92.Class94.float_0[class82_0.method_13(6)];
return;
case 2:
this.float_30 = (this.float_31 = (this.float_32 = Class92.Class94.float_0[class82_0.method_13(6)]));
return;
case 3:
this.float_30 = Class92.Class94.float_0[class82_0.method_13(6)];
this.float_31 = (this.float_32 = Class92.Class94.float_0[class82_0.method_13(6)]);
return;
default:
return;
}
}
public virtual void vmethod_5(zzSoundClass class107_0, int int_11, int int_12, float[] float_30, int[] int_13, float[] float_31, float[] float_32)
{
int num = class107_0.method_5();
if (class107_0.method_8() != Enum5.const_3)
{
if (num == 4)
{
num = 1;
}
else
{
num -= 4;
}
}
if (num != 1)
{
if (num != 2)
{
if (this.int_5 <= 2)
{
this.float_25[int_12] = Class93.Class98.float_4[int_11];
float_30[0] = Class93.Class98.float_5[int_11];
int_13[0] = Class93.Class98.int_0[int_11];
float_31[0] = Class93.Class98.float_6[int_11];
float_32[0] = Class93.Class98.float_7[int_11];
return;
}
this.float_25[int_12] = Class93.Class98.float_8[int_11];
if (this.int_5 <= 10)
{
float_30[0] = Class93.Class98.float_9[int_11];
int_13[0] = Class93.Class98.int_1[int_11];
float_31[0] = Class93.Class98.float_10[int_11];
float_32[0] = Class93.Class98.float_11[int_11];
return;
}
if (this.int_5 <= 22)
{
float_30[0] = Class93.Class98.float_12[int_11];
int_13[0] = Class93.Class98.int_2[int_11];
float_31[0] = Class93.Class98.float_13[int_11];
float_32[0] = Class93.Class98.float_14[int_11];
return;
}
float_30[0] = Class93.Class98.float_15[int_11];
int_13[0] = Class93.Class98.int_3[int_11];
float_31[0] = Class93.Class98.float_16[int_11];
float_32[0] = Class93.Class98.float_17[int_11];
return;
}
}
this.float_25[int_12] = Class93.Class98.float_18[int_11];
float_30[0] = Class93.Class98.float_19[int_11];
int_13[0] = Class93.Class98.int_4[int_11];
float_31[0] = Class93.Class98.float_20[int_11];
float_32[0] = Class93.Class98.float_21[int_11];
}
public virtual int vmethod_4(zzSoundClass class107_0)
{
if (class107_0.method_3() == Enum3.const_1)
{
int num = class107_0.method_5();
if (class107_0.method_8() != Enum5.const_3)
{
if (num == 4)
{
num = 1;
}
else
{
num -= 4;
}
}
if (num != 1)
{
if (num != 2)
{
if (this.int_5 <= 10)
{
return 4;
}
if (this.int_5 > 22)
{
return 2;
}
return 3;
}
}
if (this.int_5 > 1)
{
return 3;
}
return 4;
}
else
{
if (this.int_5 <= 3)
{
return 4;
}
if (this.int_5 > 10)
{
return 2;
}
return 3;
}
}
public Class85(Class82 class82_1, zzSoundClass class107_1, Class80 class80_2, Class80 class80_3, Class84 class84_1, Enum4 enum4_1)
: base()
{
int[] array = new int[1];
this.int_12 = array;
int[] array2 = new int[1];
this.int_13 = array2;
int[] array3 = new int[1];
this.int_14 = array3;
int[] array4 = new int[1];
this.int_15 = array4;
this.int_16 = new int[576];
this.float_7 = new float[576];
this.float_8 = new float[18];
this.float_9 = new float[36];
//base..ctor();
Class103.smethod_0();
this.int_2 = new int[580];
this.float_0 = new float[2][,];
this.float_0[0] = new float[32, 18];
this.float_0[1] = new float[32, 18];
this.float_1 = new float[2][,];
this.float_1[0] = new float[32, 18];
this.float_1[1] = new float[32, 18];
this.float_2 = new float[576];
this.float_3 = new float[2, 576];
this.float_4 = new float[2, 576];
this.int_3 = new int[2];
this.class90_0 = new Class85.Class90[2];
this.class90_0[0] = new Class85.Class90();
this.class90_0[1] = new Class85.Class90();
this.class90_1 = this.class90_0;
this.class86_0 = new Class85.Class86[9];
int[] array5 = new int[]
{
0,
6,
12,
18,
24,
30,
36,
44,
54,
66,
80,
96,
116,
140,
168,
200,
238,
284,
336,
396,
464,
522,
576
};
int[] array6 = new int[]
{
0,
4,
8,
12,
18,
24,
32,
42,
56,
74,
100,
132,
174,
192
};
int[] array7 = new int[]
{
0,
6,
12,
18,
24,
30,
36,
44,
54,
66,
80,
96,
114,
136,
162,
194,
232,
278,
330,
394,
464,
540,
576
};
int[] array8 = new int[]
{
0,
4,
8,
12,
18,
26,
36,
48,
62,
80,
104,
136,
180,
192
};
int[] array9 = new int[]
{
0,
6,
12,
18,
24,
30,
36,
44,
54,
66,
80,
96,
116,
140,
168,
200,
238,
284,
336,
396,
464,
522,
576
};
int[] array10 = new int[]
{
0,
4,
8,
12,
18,
26,
36,
48,
62,
80,
104,
134,
174,
192
};
int[] array11 = new int[]
{
0,
4,
8,
12,
16,
20,
24,
30,
36,
44,
52,
62,
74,
90,
110,
134,
162,
196,
238,
288,
342,
418,
576
};
int[] array12 = new int[]
{
0,
4,
8,
12,
16,
22,
30,
40,
52,
66,
84,
106,
136,
192
};
int[] array13 = new int[]
{
0,
4,
8,
12,
16,
20,
24,
30,
36,
42,
50,
60,
72,
88,
106,
128,
156,
190,
230,
276,
330,
384,
576
};
int[] array14 = new int[]
{
0,
4,
8,
12,
16,
22,
28,
38,
50,
64,
80,
100,
126,
192
};
int[] array15 = new int[]
{
0,
4,
8,
12,
16,
20,
24,
30,
36,
44,
54,
66,
82,
102,
126,
156,
194,
240,
296,
364,
448,
550,
576
};
int[] array16 = new int[]
{
0,
4,
8,
12,
16,
22,
30,
42,
58,
78,
104,
138,
180,
192
};
int[] array17 = new int[]
{
0,
6,
12,
18,
24,
30,
36,
44,
54,
66,
80,
96,
116,
140,
168,
200,
238,
284,
336,
396,
464,
522,
576
};
int[] array18 = new int[]
{
0,
4,
8,
12,
18,
26,
36,
48,
62,
80,
104,
134,
174,
192
};
int[] array19 = new int[]
{
0,
6,
12,
18,
24,
30,
36,
44,
54,
66,
80,
96,
116,
140,
168,
200,
238,
284,
336,
396,
464,
522,
576
};
int[] array20 = new int[]
{
0,
4,
8,
12,
18,
26,
36,
48,
62,
80,
104,
134,
174,
192
};
int[] array21 = new int[]
{
0,
12,
24,
36,
48,
60,
72,
88,
108,
132,
160,
192,
232,
280,
336,
400,
476,
566,
568,
570,
572,
574,
576
};
int[] array22 = new int[]
{
0,
8,
16,
24,
36,
52,
72,
96,
124,
160,
162,
164,
166,
192
};
this.class86_0[0] = new Class85.Class86(array5, array6);
this.class86_0[1] = new Class85.Class86(array7, array8);
this.class86_0[2] = new Class85.Class86(array9, array10);
this.class86_0[3] = new Class85.Class86(array11, array12);
this.class86_0[4] = new Class85.Class86(array13, array14);
this.class86_0[5] = new Class85.Class86(array15, array16);
this.class86_0[6] = new Class85.Class86(array17, array18);
this.class86_0[7] = new Class85.Class86(array19, array20);
this.class86_0[8] = new Class85.Class86(array21, array22);
if (Class85.int_22 == null)
{
Class85.int_22 = new int[9][];
for (int i = 0; i < 9; i++)
{
Class85.int_22[i] = Class85.smethod_1(this.class86_0[i].int_1);
}
}
int[] array23 = new int[]
{
0,
6,
11,
16,
21
};
int[] array24 = new int[]
{
0,
6,
12
};
this.class91_0 = new Class85.Class91(this, array23, array24);
this.int_0 = new int[54];
this.class82_0 = class82_1;
this.class107_0 = class107_1;
this.class80_0 = class80_2;
this.class80_1 = class80_3;
this.class84_0 = class84_1;
this.enum4_0 = enum4_1;
this.int_5 = 0;
this.int_7 = ((this.class107_0.method_8() == Enum5.const_3) ? 1 : 2);
this.int_4 = ((this.class107_0.method_3() == Enum3.const_1) ? 2 : 1);
this.int_10 = this.class107_0.method_6() + ((this.class107_0.method_3() == Enum3.const_1) ? 3 : ((this.class107_0.method_3() == Enum3.const_2) ? 6 : 0));
if (this.int_7 == 2)
{
switch (this.enum4_0)
{
case Enum4.const_0:
IL_4E3:
this.int_8 = 0;
this.int_9 = 1;
goto IL_521;
case Enum4.const_1:
case Enum4.const_3:
this.int_9 = 0;
this.int_8 = 0;
goto IL_521;
case Enum4.const_2:
this.int_9 = 1;
this.int_8 = 1;
goto IL_521;
}
// goto IL_4E3
this.int_8 = 0;
this.int_9 = 1;
goto IL_521;
}
this.int_9 = 0;
this.int_8 = 0;
IL_521:
Array.Clear(this.float_3, 0, 1152);
int[] arg_54B_0 = this.int_3;
int arg_54B_1 = 0;
this.int_3[1] = 576;
arg_54B_0[arg_54B_1] = 576;
this.class102_0 = new Class102();
this.class89_0 = new Class85.Class89();
}
public override void vmethod_0(Class82 class82_0, zzSoundClass class107_0, Class101 class101_0)
{
this.int_2 = class82_0.method_13(4);
this.int_4 = class82_0.method_13(4);
if (class101_0 != null)
{
class101_0.method_0(this.int_2, 4);
class101_0.method_0(this.int_4, 4);
}
if (this.int_2 != 0)
{
this.int_3 = this.int_2 + 1;
this.float_5 = Class92.Class95.float_1[this.int_2];
this.float_6 = Class92.Class95.float_2[this.int_2];
}
if (this.int_4 != 0)
{
this.int_5 = this.int_4 + 1;
this.float_9 = Class92.Class95.float_1[this.int_4];
this.float_10 = Class92.Class95.float_2[this.int_4];
}
}
public override void vmethod_1(Class82 class82_0, zzSoundClass class107_0)
{
if (this.int_2 != 0)
{
this.float_3 = Class92.Class94.float_0[class82_0.method_13(6)];
}
if (this.int_4 != 0)
{
this.float_7 = Class92.Class94.float_0[class82_0.method_13(6)];
}
}
public override void vmethod_1(Class82 class82_0, zzSoundClass class107_0)
{
base.vmethod_1(class82_0, class107_0);
if (this.int_11 != 0)
{
switch (this.int_12)
{
case 0:
this.float_30 = Class92.Class94.float_0[class82_0.method_13(6)];
this.float_31 = Class92.Class94.float_0[class82_0.method_13(6)];
this.float_32 = Class92.Class94.float_0[class82_0.method_13(6)];
break;
case 1:
this.float_30 = (this.float_31 = Class92.Class94.float_0[class82_0.method_13(6)]);
this.float_32 = Class92.Class94.float_0[class82_0.method_13(6)];
break;
case 2:
this.float_30 = (this.float_31 = (this.float_32 = Class92.Class94.float_0[class82_0.method_13(6)]));
break;
case 3:
this.float_30 = Class92.Class94.float_0[class82_0.method_13(6)];
this.float_31 = (this.float_32 = Class92.Class94.float_0[class82_0.method_13(6)]);
break;
}
this.vmethod_5(class107_0, this.int_11, 1, this.float_33, this.int_13, this.float_35, this.float_36);
}
}