private void method_8(int int4)
{
WaitCallback waitCallback = null;
var @enum = _enum10;
if (@enum == AudioStatus.IsCurrentlyPlayingAudio)
{
StopPlaying();
}
lock (_object0)
{
Stream arg350 = _stream10;
_int3 = int4;
arg350.Position = int4;
if (@enum == AudioStatus.ShouldStartAudio)
{
var count = _queue0.Count;
var num = 1f / (_int0 * count / (float)GetWaveFormat().short_1);
var num2 = 0f;
var num3 = 1f;
if (GetWaveFormat().waveFormatTag_0 == WaveFormatTag.IeeeFloat)
{
var array = new float[_int0 >> 2];
using (var enumerator = _queue0.GetEnumerator())
{
while (enumerator.MoveNext())
{
var current = enumerator.Current;
var array2 = current.method_3().method_1();
var num4 = _stream10.vmethod_4(array, 0, array.Length);
if (num4 == 0)
{
break;
}
var i = 0;
var num5 = 0;
while (i < num4)
{
array2[i] = num3 * array2[i] + num2 * array[i];
num5++;
if (num5 == GetWaveFormat().short_0)
{
num2 += num;
num3 -= num;
num5 = 0;
}
i++;
}
Array.Clear(array2, num4, current.method_3().method_5() - num4);
current.method_3().method_6(num4);
}
goto IL_27D;
}
}
if (GetWaveFormat().waveFormatTag_0 == WaveFormatTag.Pcm)
{
using (var @class = new Class19(_int0))
{
foreach (var current2 in _queue0)
{
var array3 = current2.method_3().method_2();
var array4 = Class19.smethod_0(@class);
var num6 = _stream10.vmethod_3(Class19.smethod_1(@class), _int0) >> 1;
if (num6 == 0)
{
break;
}
var j = 0;
var num7 = 0;
while (j < num6)
{
array3[j] = (short)(num3 * array3[j] + num2 * array4[j]);
num7++;
if (num7 == GetWaveFormat().short_0)
{
num2 += num;
num3 -= num;
num7 = 0;
}
j++;
}
Array.Clear(array3, num6, current2.method_3().method_7() - num6);
current2.method_3().method_8(num6);
}
}
}
IL_27D:
GC.Collect();
_stopwatch0.Reset();
method_9(0);
if (!_bool1)
{
if (waitCallback == null)
{
waitCallback = method_12;
}
ThreadPool.QueueUserWorkItem(waitCallback);
}
}
}
}
internal static double smethod_0(Point point_0, Point point_1, Point point_2, double double_0)
{
double[] array = new double[5];
double[] array2 = new double[9];
double[] array3 = new double[13];
double[] array4 = new double[17];
double[] array5 = new double[5];
double num = point_0.X - point_2.X;
double num2 = point_1.X - point_2.X;
double num3 = point_0.Y - point_2.Y;
double num4 = point_1.Y - point_2.Y;
double num5 = num * num4;
double num6 = Class20.double_1 * num;
double num7 = num6 - num;
double num8 = num6 - num7;
double num9 = num - num8;
num6 = Class20.double_1 * num4;
num7 = num6 - num4;
double num10 = num6 - num7;
double num11 = num4 - num10;
double num12 = num5 - num8 * num10;
double num13 = num12 - num9 * num10;
double num14 = num13 - num8 * num11;
double num15 = num9 * num11 - num14;
double num16 = num3 * num2;
num6 = Class20.double_1 * num3;
num7 = num6 - num3;
num8 = num6 - num7;
num9 = num3 - num8;
num6 = Class20.double_1 * num2;
num7 = num6 - num2;
num10 = num6 - num7;
num11 = num2 - num10;
num12 = num16 - num8 * num10;
num13 = num12 - num9 * num10;
num14 = num13 - num8 * num11;
double num17 = num9 * num11 - num14;
double num18 = num15 - num17;
double num19 = num15 - num18;
double num20 = num18 + num19;
double num21 = num19 - num17;
double num22 = num15 - num20;
array[0] = num22 + num21;
double num23 = num5 + num18;
num19 = num23 - num5;
num20 = num23 - num19;
num21 = num18 - num19;
num22 = num5 - num20;
double num24 = num22 + num21;
num18 = num24 - num16;
num19 = num24 - num18;
num20 = num18 + num19;
num21 = num19 - num16;
num22 = num24 - num20;
array[1] = num22 + num21;
double num25 = num23 + num18;
num19 = num25 - num23;
num20 = num25 - num19;
num21 = num18 - num19;
num22 = num23 - num20;
array[2] = num22 + num21;
array[3] = num25;
double num26 = Class19.smethod_1(4, array);
double num27 = Class20.double_3 * double_0;
if (num26 >= num27 || -num26 >= num27)
{
return(num26);
}
num19 = point_0.X - num;
num20 = num + num19;
num21 = num19 - point_2.X;
num22 = point_0.X - num20;
double num28 = num22 + num21;
num19 = point_1.X - num2;
num20 = num2 + num19;
num21 = num19 - point_2.X;
num22 = point_1.X - num20;
double num29 = num22 + num21;
num19 = point_0.Y - num3;
num20 = num3 + num19;
num21 = num19 - point_2.Y;
num22 = point_0.Y - num20;
double num30 = num22 + num21;
num19 = point_1.Y - num4;
num20 = num4 + num19;
num21 = num19 - point_2.Y;
num22 = point_1.Y - num20;
double num31 = num22 + num21;
if (num28 == 0.0 && num30 == 0.0 && num29 == 0.0 && num31 == 0.0)
{
return(num26);
}
num27 = Class20.double_4 * double_0 + Class20.double_0 * ((num26 >= 0.0) ? num26 : (-num26));
num26 += num * num31 + num4 * num28 - (num3 * num29 + num2 * num30);
if (num26 < num27 && -num26 < num27)
{
double num32 = num28 * num4;
num6 = Class20.double_1 * num28;
num7 = num6 - num28;
num8 = num6 - num7;
num9 = num28 - num8;
num6 = Class20.double_1 * num4;
num7 = num6 - num4;
num10 = num6 - num7;
num11 = num4 - num10;
num12 = num32 - num8 * num10;
num13 = num12 - num9 * num10;
num14 = num13 - num8 * num11;
double num33 = num9 * num11 - num14;
double num34 = num30 * num2;
num6 = Class20.double_1 * num30;
num7 = num6 - num30;
num8 = num6 - num7;
num9 = num30 - num8;
num6 = Class20.double_1 * num2;
num7 = num6 - num2;
num10 = num6 - num7;
num11 = num2 - num10;
num12 = num34 - num8 * num10;
num13 = num12 - num9 * num10;
num14 = num13 - num8 * num11;
double num35 = num9 * num11 - num14;
num18 = num33 - num35;
num19 = num33 - num18;
num20 = num18 + num19;
num21 = num19 - num35;
num22 = num33 - num20;
array5[0] = num22 + num21;
num23 = num32 + num18;
num19 = num23 - num32;
num20 = num23 - num19;
num21 = num18 - num19;
num22 = num32 - num20;
num24 = num22 + num21;
num18 = num24 - num34;
num19 = num24 - num18;
num20 = num18 + num19;
num21 = num19 - num34;
num22 = num24 - num20;
array5[1] = num22 + num21;
double num36 = num23 + num18;
num19 = num36 - num23;
num20 = num36 - num19;
num21 = num18 - num19;
num22 = num23 - num20;
array5[2] = num22 + num21;
array5[3] = num36;
int int_ = Class19.smethod_2(4, array, 4, array5, array2);
num32 = num * num31;
num6 = Class20.double_1 * num;
num7 = num6 - num;
num8 = num6 - num7;
num9 = num - num8;
num6 = Class20.double_1 * num31;
num7 = num6 - num31;
num10 = num6 - num7;
num11 = num31 - num10;
num12 = num32 - num8 * num10;
num13 = num12 - num9 * num10;
num14 = num13 - num8 * num11;
num33 = num9 * num11 - num14;
num34 = num3 * num29;
num6 = Class20.double_1 * num3;
num7 = num6 - num3;
num8 = num6 - num7;
num9 = num3 - num8;
num6 = Class20.double_1 * num29;
num7 = num6 - num29;
num10 = num6 - num7;
num11 = num29 - num10;
num12 = num34 - num8 * num10;
num13 = num12 - num9 * num10;
num14 = num13 - num8 * num11;
num35 = num9 * num11 - num14;
num18 = num33 - num35;
num19 = num33 - num18;
num20 = num18 + num19;
num21 = num19 - num35;
num22 = num33 - num20;
array5[0] = num22 + num21;
num23 = num32 + num18;
num19 = num23 - num32;
num20 = num23 - num19;
num21 = num18 - num19;
num22 = num32 - num20;
num24 = num22 + num21;
num18 = num24 - num34;
num19 = num24 - num18;
num20 = num18 + num19;
num21 = num19 - num34;
num22 = num24 - num20;
array5[1] = num22 + num21;
num36 = num23 + num18;
num19 = num36 - num23;
num20 = num36 - num19;
num21 = num18 - num19;
num22 = num23 - num20;
array5[2] = num22 + num21;
array5[3] = num36;
int int_2 = Class19.smethod_2(int_, array2, 4, array5, array3);
num32 = num28 * num31;
num6 = Class20.double_1 * num28;
num7 = num6 - num28;
num8 = num6 - num7;
num9 = num28 - num8;
num6 = Class20.double_1 * num31;
num7 = num6 - num31;
num10 = num6 - num7;
num11 = num31 - num10;
num12 = num32 - num8 * num10;
num13 = num12 - num9 * num10;
num14 = num13 - num8 * num11;
num33 = num9 * num11 - num14;
num34 = num30 * num29;
num6 = Class20.double_1 * num30;
num7 = num6 - num30;
num8 = num6 - num7;
num9 = num30 - num8;
num6 = Class20.double_1 * num29;
num7 = num6 - num29;
num10 = num6 - num7;
num11 = num29 - num10;
num12 = num34 - num8 * num10;
num13 = num12 - num9 * num10;
num14 = num13 - num8 * num11;
num35 = num9 * num11 - num14;
num18 = num33 - num35;
num19 = num33 - num18;
num20 = num18 + num19;
num21 = num19 - num35;
num22 = num33 - num20;
array5[0] = num22 + num21;
num23 = num32 + num18;
num19 = num23 - num32;
num20 = num23 - num19;
num21 = num18 - num19;
num22 = num32 - num20;
num24 = num22 + num21;
num18 = num24 - num34;
num19 = num24 - num18;
num20 = num18 + num19;
num21 = num19 - num34;
num22 = num24 - num20;
array5[1] = num22 + num21;
num36 = num23 + num18;
num19 = num36 - num23;
num20 = num36 - num19;
num21 = num18 - num19;
num22 = num23 - num20;
array5[2] = num22 + num21;
array5[3] = num36;
int num37 = Class19.smethod_2(int_2, array3, 4, array5, array4);
return(array4[num37 - 1]);
}
return(num26);
}
// Token: 0x060000EC RID: 236 RVA: 0x000033EF File Offset: 0x000015EF
public uint method_3(uint uint_0)
{
return(Class19.smethod_1(this.method_1(Class19.smethod_0(uint_0))));
}
private void method_8(int int_4)
{
WaitCallback waitCallback = null;
AudioStatus @enum = this.enum1_0;
if (@enum == AudioStatus.IsCurrentlyPlayingAudio)
{
this.StopPlaying();
}
lock (this.object_0)
{
Stream arg_35_0 = this.stream1_0;
this.int_3 = int_4;
arg_35_0.Position = (long)int_4;
if (@enum == AudioStatus.ShouldStartAudio)
{
int count = this.queue_0.Count;
float num = 1f / ((float)(this.int_0 * count) / (float)this.GetWaveFormat().short_1);
float num2 = 0f;
float num3 = 1f;
if (this.GetWaveFormat().waveFormatTag_0 == WaveFormatTag.IEEEFloat)
{
float[] array = new float[this.int_0 >> 2];
using (Queue <Class158> .Enumerator enumerator = this.queue_0.GetEnumerator())
{
while (enumerator.MoveNext())
{
Class158 current = enumerator.Current;
float[] array2 = current.method_3().method_1();
int num4 = this.stream1_0.vmethod_4(array, 0, array.Length);
if (num4 == 0)
{
break;
}
int i = 0;
int num5 = 0;
while (i < num4)
{
array2[i] = num3 * array2[i] + num2 * array[i];
num5++;
if (num5 == (int)this.GetWaveFormat().short_0)
{
num2 += num;
num3 -= num;
num5 = 0;
}
i++;
}
Array.Clear(array2, num4, current.method_3().method_5() - num4);
current.method_3().method_6(num4);
}
goto IL_27D;
}
}
if (this.GetWaveFormat().waveFormatTag_0 == WaveFormatTag.PCM)
{
using (Class19 @class = new Class19(this.int_0))
{
foreach (Class158 current2 in this.queue_0)
{
short[] array3 = current2.method_3().method_2();
short[] array4 = Class19.smethod_0(@class);
int num6 = this.stream1_0.vmethod_3(Class19.smethod_1(@class), this.int_0) >> 1;
if (num6 == 0)
{
break;
}
int j = 0;
int num7 = 0;
while (j < num6)
{
array3[j] = (short)(num3 * (float)array3[j] + num2 * (float)array4[j]);
num7++;
if (num7 == (int)this.GetWaveFormat().short_0)
{
num2 += num;
num3 -= num;
num7 = 0;
}
j++;
}
Array.Clear(array3, num6, current2.method_3().method_7() - num6);
current2.method_3().method_8(num6);
}
}
}
IL_27D:
GC.Collect();
this.stopwatch_0.Reset();
this.method_9(0);
if (!this.bool_1)
{
if (waitCallback == null)
{
waitCallback = new WaitCallback(this.method_12);
}
ThreadPool.QueueUserWorkItem(waitCallback);
}
}
}
}