public bool method_0()
{
try
{
Class83 class2 = new Class83();
Class94.dictionary_0 = new Dictionary <string, object>();
if ((Class94.dictionary_0 != null) && class2.method_0(ref Class94.dictionary_0))
{
Class94.string_0 = Convert.ToString(Class94.dictionary_0["ACCEPT_WEB_SERVER"]);
Class94.bool_0 = Convert.ToBoolean(Class94.dictionary_0["UPLOADNOW"]);
Class94.bool_1 = Convert.ToBoolean(Class94.dictionary_0["INTERVALFLAG"]);
Class94.int_0 = Convert.ToInt32(Class94.dictionary_0["INTERVALTIME"]);
Class94.bool_2 = Convert.ToBoolean(Class94.dictionary_0["ACCUMULATEFLAG"]);
Class94.int_1 = Convert.ToInt32(Class94.dictionary_0["ACCUMULATENUM"]);
int num = Convert.ToInt32(Class94.dictionary_0["DATASIZE"]);
if (num > 0)
{
Class87.int_3 = num;
Class87.int_2 = num;
}
return(true);
}
return(false);
}
catch (Exception exception)
{
Class101.smethod_1("get Dzdzxx info failed!" + exception.ToString());
return(false);
}
}
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 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 void method_2(byte[] byte_1)
{
int num;
if (this.enum3_0 == Enum3.const_1)
{
num = ((this.enum5_0 == Enum5.const_3) ? 17 : 32);
}
else
{
num = ((this.enum5_0 == Enum5.const_3) ? 9 : 17);
}
try
{
string @string = Encoding.UTF8.GetString(byte_1, num, 4);
if (@string.Equals("Xing") || @string.Equals("Info"))
{
this.bool_2 = true;
this.int_9 = -1;
this.int_11 = -1;
this.int_10 = -1;
byte[] array = new byte[100];
int num2 = zzSoundClass.smethod_0(BitConverter.ToInt32(byte_1, num + 4));
int num3 = 8;
if ((num2 & 1) != 0)
{
this.int_9 = zzSoundClass.smethod_0(BitConverter.ToInt32(byte_1, num + num3));
num3 += 4;
}
if ((num2 & 2) != 0)
{
this.int_11 = zzSoundClass.smethod_0(BitConverter.ToInt32(byte_1, num + num3));
num3 += 4;
}
if ((num2 & 4) != 0)
{
Buffer.BlockCopy(byte_1, num + num3, array, 0, array.Length);
num3 += array.Length;
this.class83_0 = new Class83(array, this.int_11);
}
if ((num2 & 8) != 0)
{
this.int_10 = zzSoundClass.smethod_0(BitConverter.ToInt32(byte_1, num + num3));
num3 += 4;
}
}
}
catch (IndexOutOfRangeException exception_)
{
throw new BitstreamException("Xing Header Corrupted", exception_);
}
num = 32;
try
{
if (Encoding.UTF8.GetString(byte_1, num, 4).Equals("VBRI"))
{
this.bool_2 = true;
this.int_9 = -1;
this.int_11 = -1;
this.int_10 = -1;
this.int_10 = (int)zzSoundClass.smethod_1(BitConverter.ToInt16(byte_1, num + 8));
this.int_11 = zzSoundClass.smethod_0(BitConverter.ToInt32(byte_1, num + 10));
this.int_9 = zzSoundClass.smethod_0(BitConverter.ToInt32(byte_1, num + 14));
int[] array2 = new int[(int)zzSoundClass.smethod_1(BitConverter.ToInt16(byte_1, num + 18))];
short num4 = zzSoundClass.smethod_1(BitConverter.ToInt16(byte_1, num + 20));
short num5 = zzSoundClass.smethod_1(BitConverter.ToInt16(byte_1, num + 22));
short num6 = zzSoundClass.smethod_1(BitConverter.ToInt16(byte_1, num + 24));
int num7 = 26;
switch (num5)
{
case 1:
{
int i = 0;
while (i < array2.Length)
{
array2[i] = (int)((short)byte_1[num + num7] * num4);
i++;
num7++;
}
break;
}
case 2:
{
int j = 0;
while (j < array2.Length)
{
array2[j] = (int)(zzSoundClass.smethod_1(BitConverter.ToInt16(byte_1, num + num7)) * num4);
j++;
num7 += 2;
}
break;
}
case 3:
{
int k = 0;
while (k < array2.Length)
{
array2[k] = Struct8.smethod_0(Struct8.smethod_3(byte_1, num + num7, true)) * (int)num4;
k++;
num7 += 3;
}
break;
}
case 4:
{
int l = 0;
while (l < array2.Length)
{
array2[l] = zzSoundClass.smethod_0(BitConverter.ToInt32(byte_1, num + num7)) * (int)num4;
l++;
num7 += 4;
}
break;
}
default:
throw new Exception("Size per table entry in bytes - is bigger then 4: " + num5);
}
this.class83_0 = new Class83(array2, num6);
}
}
catch (IndexOutOfRangeException exception_2)
{
throw new BitstreamException("VBRI Header Corrupted", exception_2);
}
}
