public MpegAudio(string path)
{
this.ResetData();
using (BinaryReader reader1 = new BinaryReader(File.Open(path, FileMode.Open, FileAccess.Read, FileShare.Read)))
{
int num1 = ID3v2Helper.GetTagSize(reader1.BaseStream);
this.m_FileLength = reader1.BaseStream.Length;
reader1.BaseStream.Seek((long)num1, SeekOrigin.Begin);
byte[] buffer1 = reader1.ReadBytes(0xd82);
this.FindFrame(buffer1, ref this.m_VBR);
this.m_VendorID = this.FindVendorID(buffer1);
if (!this.m_Frame.Found)
{
reader1.BaseStream.Seek((this.m_FileLength - num1) / ((long)2), SeekOrigin.Begin);
buffer1 = reader1.ReadBytes(0xd82);
this.FindFrame(buffer1, ref this.m_VBR);
}
if (this.m_Frame.Found && string.IsNullOrEmpty(this.m_VendorID))
{
reader1.BaseStream.Seek((long)-(buffer1.Length + ID3v1Helper.GetTagSize(reader1.BaseStream)), SeekOrigin.End);
buffer1 = reader1.ReadBytes(0xd82);
this.FindFrame(buffer1, ref this.m_VBR);
this.m_VendorID = this.FindVendorID(buffer1);
}
}
if (!this.m_Frame.Found)
{
this.ResetData();
}
}
