private void ParseData(ref long pos, ref long len, int level, BinaryReader br, DataAtoms dataatom)
{
byte [] buffer = new byte[4];
pos += br.Read(buffer, 0, 4);
long size = BitConverter.ToInt32(new byte [] { buffer[3], buffer[2], buffer[1], buffer[0] }, 0);
pos += br.Read(buffer, 0, 4);
pos += br.Read(buffer, 0, 4);
long type = BitConverter.ToInt32(new byte [] { buffer[3], buffer[2], buffer[1], buffer[0] }, 0);
size -= 16;
type &= 255;
pos += br.Read(buffer, 0, 4);
byte [] data = new byte[size];
pos += br.Read(data, 0, (int)size);
switch(type) {
case 0:
int [] intvals = new int[size / 2];
for(int i = 0; i < size / 2; i++) {
intvals[i] = BitConverter.ToInt16(new byte[] {
data[1 + (i * 2)],
data[0 + (i * 2)]
}, 0);
}
switch(dataatom) {
case DataAtoms.GNRE:
tag.AddGenre(GENRE_MAP[intvals[0]]);
break;
case DataAtoms.TRKN:
tag.AddTrack(Convert.ToString(intvals[1]));
break;
default:
Console.WriteLine("DataAtom: {0}", dataatom);
break;
}
break;
case 1:
CommonField field = 0;
switch(dataatom) {
case DataAtoms.GEN:
field = CommonField.Genre;
break;
case DataAtoms.NAM:
field = CommonField.Title;
break;
case DataAtoms.ART:
field = CommonField.Artist;
break;
case DataAtoms.ALB:
field = CommonField.Album;
break;
case DataAtoms.DAY:
field = CommonField.Year;
break;
case DataAtoms.CMT:
field = CommonField.Comment;
break;
}
tag.Add(field, Encoding.Default.GetString(data));
break;
case 2:
// other byte data
break;
default:
// non-standard data
break;
}
}
private void ParseData(ref long pos, ref long len, int level, BinaryReader br, DataAtoms dataatom)
{
byte [] buffer = new byte[4];
pos += br.Read(buffer, 0, 4);
long size = BitConverter.ToInt32(new byte [] { buffer[3], buffer[2], buffer[1], buffer[0] }, 0);
pos += br.Read(buffer, 0, 4);
pos += br.Read(buffer, 0, 4);
long type = BitConverter.ToInt32(new byte [] { buffer[3], buffer[2], buffer[1], buffer[0] }, 0);
size -= 16;
type &= 255;
pos += br.Read(buffer, 0, 4);
byte [] data = new byte[size];
pos += br.Read(data, 0, (int)size);
switch (type)
{
case 0:
int [] intvals = new int[size / 2];
for (int i = 0; i < size / 2; i++)
{
intvals[i] = BitConverter.ToInt16(new byte[] {
data[1 + (i * 2)],
data[0 + (i * 2)]
}, 0);
}
switch (dataatom)
{
case DataAtoms.GNRE:
tag.AddGenre(GENRE_MAP[intvals[0]]);
break;
case DataAtoms.TRKN:
tag.AddTrack(Convert.ToString(intvals[1]));
break;
default:
Console.WriteLine("DataAtom: {0}", dataatom);
break;
}
break;
case 1:
CommonField field = 0;
switch (dataatom)
{
case DataAtoms.GEN:
field = CommonField.Genre;
break;
case DataAtoms.NAM:
field = CommonField.Title;
break;
case DataAtoms.ART:
field = CommonField.Artist;
break;
case DataAtoms.ALB:
field = CommonField.Album;
break;
case DataAtoms.DAY:
field = CommonField.Year;
break;
case DataAtoms.CMT:
field = CommonField.Comment;
break;
}
tag.Add(field, Encoding.Default.GetString(data));
break;
case 2:
// other byte data
break;
default:
// non-standard data
break;
}
}
