private static MP3Info StreamHandler(Stream stream)
{
byte[] b = new byte[128];
MP3Info mp3struct = new MP3Info();
stream.Read(b, 0, 10);
string MP3Flag1 = System.Text.Encoding.GetEncoding("GBK").GetString(b, 0, 10);
stream.Seek(-128, SeekOrigin.End);
stream.Read(b, 0, 128);
string MP3Flag = System.Text.Encoding.Default.GetString(b, 0, 3);
if (MP3Flag == "TAG")
{
mp3struct.Title = System.Text.Encoding.GetEncoding("GBK").GetString(b, 3, 30);
mp3struct.Singer = System.Text.Encoding.GetEncoding("GBK").GetString(b, 33, 30);
mp3struct.Album = System.Text.Encoding.GetEncoding("GBK").GetString(b, 63, 30);
mp3struct.Year = System.Text.Encoding.GetEncoding("GBK").GetString(b, 93, 4);
mp3struct.Comment = System.Text.Encoding.GetEncoding("GBK").GetString(b, 97, 30);
if (mp3struct.Singer.Contains("\0") || mp3struct.Album.Contains("\0"))
{
mp3struct = UseGbk(mp3struct, b);
}
}
return(mp3struct);
}
private void getFileInfo(Uri uri)
{
string path = uri.ToString();
MP3Info info = MP3Helper.ReadMP3Info(path);
this.currmusic = info;
}
private static MP3Info UseGbk(MP3Info input, byte[] b)
{
input.Title = System.Text.Encoding.GetEncoding("GBK").GetString(b, 3, 30);
input.Singer = System.Text.Encoding.GetEncoding("GBK").GetString(b, 33, 30);
input.Album = System.Text.Encoding.GetEncoding("GBK").GetString(b, 63, 30);
input.Year = System.Text.Encoding.GetEncoding("GBK").GetString(b, 93, 4);
input.Comment = System.Text.Encoding.GetEncoding("GBK").GetString(b, 97, 30);
return(input);
}