private static MusicMatchDataOffsets ReadDataOffsets(StreamBuffer sb)
{
if (sb == null)
throw new ArgumentNullException("sb");
return new MusicMatchDataOffsets
{
ImageExtensionOffset = sb.ReadInt32(),
ImageBinaryOffset = sb.ReadInt32(),
UnusedOffset = sb.ReadInt32(),
VersionInfoOffset = sb.ReadInt32(),
AudioMetaDataOffset = sb.ReadInt32()
};
}
////------------------------------------------------------------------------------------------------------------------------------
private bool ReadStream(StreamBuffer sb)
{
if (sb == null)
throw new ArgumentNullException("sb");
int length = sb.ReadInt32();
Vendor = sb.ReadString(length);
length = sb.ReadInt32();
int commentsRead = 0;
_comments.Clear();
while ((commentsRead < length) && (sb.Position <= sb.Length))
{
_comments.Add(VorbisComment.ReadStream(sb));
commentsRead++;
}
return true;
}
private static void ReadAudioMetaFields(StreamBuffer sb, MusicMatchTag tag)
{
if (sb == null)
throw new ArgumentNullException("sb");
// Single-line text fields
tag.SongTitle = ReadTextField(sb);
tag.AlbumTitle = ReadTextField(sb);
tag.ArtistName = ReadTextField(sb);
tag.Genre = ReadTextField(sb);
tag.Tempo = ReadTextField(sb);
tag.Mood = ReadTextField(sb);
tag.Situation = ReadTextField(sb);
tag.Preference = ReadTextField(sb);
// Non-text fields
tag.SongDuration = ReadTextField(sb);
tag.CreationDate = DateTime.FromOADate(sb.ReadDouble());
tag.PlayCounter = sb.ReadInt32();
tag.OriginalFilename = ReadTextField(sb);
tag.SerialNumber = ReadTextField(sb);
tag.TrackNumber = sb.ReadInt16();
// Multi-line text fields
tag.Notes = ReadTextField(sb);
tag.ArtistBio = ReadTextField(sb);
tag.Lyrics = ReadTextField(sb);
// Internet addresses
tag.ArtistUrl = ReadTextField(sb);
tag.BuyCdUrl = ReadTextField(sb);
tag.ArtistEmail = ReadTextField(sb);
}
public void ReadInt32Test()
{
const int Value = 0x12345678;
const int Expected = 0x12345678;
StreamBuffer target = new StreamBuffer(BitConverter.GetBytes(Value)) { Position = 0 };
int actual = target.ReadInt32();
Assert.AreEqual(Expected, actual);
}