public static Tags GetID3v1Tags(ITagsProvider ITA)
{
var tmp = (ID3v1Tag)Marshal.PtrToStructure(Bass.ChannelGetTags(ITA.Handle, TagType.ID3), typeof(ID3v1Tag));
Tags tags = new Tags();
if (tmp.comment[28] == (char)0)
{
// if 29 byte of comment is null ('\0') then 30 byte of comment string is track nomber
tags.TrackNo = tmp.comment[29];
tmp.comment[29] = (char)0;
}
tags.Album = new string(tmp.album).Replace("\0", "").Trim();
tags.Artist = new string(tmp.artist).Replace("\0", "").Trim();
tags.Comment = new string(tmp.comment).Replace("\0", "").Trim();
if (tmp.genre > 147)
{
tags.Genre = Genres[147];
}
else
{
tags.Genre = Genres[tmp.genre];
}
tags.Title = new string(tmp.title).Replace("\0", "").Trim();
tags.Year = new string(tmp.year).Replace("\0", "").Trim();
return(tags);
}
/// <summary>
/// Reads <see cref="TagType.OGG"/> tags from a <paramref name="Channel"/>.
/// </summary>
public bool ReadOgg(int Channel)
{
var ptr = Bass.ChannelGetTags(Channel, TagType.OGG);
if (ptr == IntPtr.Zero)
{
return(false);
}
foreach (var otherTag in ReadUsingLookupTable(Extensions.ExtractMultiStringUtf8(ptr), LookupTables.Ogg, '='))
{
Other.Add(otherTag.Key, otherTag.Value);
}
if (string.IsNullOrWhiteSpace(Encoder))
{
var encoderPtr = Bass.ChannelGetTags(Channel, TagType.OggEncoder);
if (encoderPtr != IntPtr.Zero)
{
Encoder = Extensions.PtrToStringUtf8(encoderPtr);
}
}
return(true);
}
public static byte[] GetMusicOrder(ITagsProvider ITA)
{
int n = (int)Bass.ChannelGetLength(ITA.Handle, PositionFlags.MusicOrders);
byte[] b = new byte[n];
IntPtr ptr = Bass.ChannelGetTags(ITA.Handle, TagType.MusicOrders);
Marshal.Copy(ptr, b, 0, n);
return(b);
}
/// <summary>
/// Reads <see cref="TagType.MP4"/> tags from a <paramref name="Channel"/>.
/// </summary>
public bool ReadMp4(int Channel)
{
var ptr = Bass.ChannelGetTags(Channel, TagType.MP4);
if (ptr == IntPtr.Zero)
{
return(false);
}
foreach (var otherTag in ReadUsingLookupTable(Extensions.ExtractMultiStringUtf8(ptr), LookupTables.Mp4, '='))
{
Other.Add(otherTag.Key, otherTag.Value);
}
return(true);
}
/// <summary>
/// Reads <see cref="TagType.RiffBext"/> tags from a <paramref name="Channel"/>.
/// </summary>
public bool ReadBWF(int Channel)
{
var ptr = Bass.ChannelGetTags(Channel, TagType.RiffBext);
if (ptr == IntPtr.Zero)
{
return(false);
}
var tag = (BextTag)Marshal.PtrToStructure(ptr, typeof(BextTag));
Title = tag.Description;
Artist = tag.Originator;
Encoder = tag.OriginatorReference;
Year = tag.OriginationDate.Split('-')[0];
return(true);
}
/// <summary>
/// Reads <see cref="TagType.ID3"/> tags from a <paramref name="Channel"/>.
/// </summary>
public bool ReadID3v1(int Channel)
{
var ptr = Bass.ChannelGetTags(Channel, TagType.ID3);
if (ptr == IntPtr.Zero)
{
return(false);
}
var id3v1 = (ID3v1Tag)Marshal.PtrToStructure(ptr, typeof(ID3v1Tag));
Title = id3v1.Title;
Artist = id3v1.Artist;
Album = id3v1.Album;
Year = id3v1.Year;
Genre = id3v1.Genre;
Track = id3v1.TrackNo.ToString();
Comment = id3v1.Comment;
return(true);
}
/// <summary>
/// Reads <see cref="TagType.ID3v2"/> tags from a <paramref name="Channel"/>.
/// </summary>
public bool ReadID3v2(int Channel)
{
var ptr = Bass.ChannelGetTags(Channel, TagType.ID3v2);
if (ptr == IntPtr.Zero)
{
return(false);
}
var id3V2 = new ID3v2Tag(ptr);
foreach (var frame in id3V2.TextFrames)
{
if (!SetTagUsingLookupTable(frame.Key, frame.Value, LookupTables.Id3v2))
{
Other.Add(frame.Key, frame.Value);
}
}
Pictures.AddRange(id3V2.PictureFrames);
return(true);
}
/// <summary>
/// Read the tag from a Channel.
/// </summary>
public static CartTag Read(int Channel)
{
return((CartTag)Marshal.PtrToStructure(Bass.ChannelGetTags(Channel, TagType.RiffCart), typeof(CartTag)));
}
/// <summary>
/// Reads tags from a Channel.
/// </summary>
public ID3v2Tag(int Channel) : this(Bass.ChannelGetTags(Channel, TagType.ID3v2))
{
}
/// <summary>
/// Read the tag from a Channel.
/// </summary>
public static CartTag Read(int Channel)
{
return(Marshal.PtrToStructure <CartTag>(Bass.ChannelGetTags(Channel, TagType.RiffCart)));
}
/// <summary>
/// Reads an <see cref="ID3v1Tag"/>.
/// </summary>
/// <param name="Channel">The Channel to read from.</param>
public static ID3v1Tag Read(int Channel)
{
return((ID3v1Tag)Marshal.PtrToStructure(Bass.ChannelGetTags(Channel, TagType.ID3), typeof(ID3v1Tag)));
}
/// <summary>
/// Reads tags from a <paramref name="Channel"/>.
/// </summary>
public static TagReader Read(int Channel)
{
var result = new TagReader();
var info = Bass.ChannelGetInfo(Channel);
switch (info.ChannelType)
{
case ChannelType.MP1:
case ChannelType.MP2:
case ChannelType.MP3:
if (result.ReadID3v2(Channel))
{
}
else if (result.ReadID3v1(Channel))
{
}
else if (result.ReadApe(Channel))
{
}
else if (result.ReadBWF(Channel))
{
}
break;
case ChannelType.OGG:
if (result.ReadOgg(Channel))
{
}
else if (result.ReadApe(Channel))
{
}
break;
case ChannelType.MP4:
case ChannelType.AAC:
if (result.ReadMp4(Channel))
{
}
else if (result.ReadID3v2(Channel))
{
}
else if (result.ReadApe(Channel))
{
}
else if (result.ReadOgg(Channel))
{
}
break;
case ChannelType.Wave:
case ChannelType.WavePCM:
case ChannelType.WaveFloat:
if (result.ReadRiffInfo(Channel))
{
}
else if (result.ReadBWF(Channel))
{
}
else if (result.ReadID3v2(Channel))
{
}
break;
case ChannelType.DSD:
result.Title = Marshal.PtrToStringAnsi(Bass.ChannelGetTags(Channel, TagType.DSDTitle));
result.Artist = Marshal.PtrToStringAnsi(Bass.ChannelGetTags(Channel, TagType.DSDArtist));
break;
case ChannelType.MOD:
result.Title = Marshal.PtrToStringAnsi(Bass.ChannelGetTags(Channel, TagType.MusicName));
result.Artist = Marshal.PtrToStringAnsi(Bass.ChannelGetTags(Channel, TagType.MusicAuth));
result.Comment = Marshal.PtrToStringAnsi(Bass.ChannelGetTags(Channel, TagType.MusicMessage));
break;
default:
if (result.ReadApe(Channel))
{
}
else if (result.ReadOgg(Channel))
{
}
else if (result.ReadID3v2(Channel))
{
}
else if (result.ReadID3v1(Channel))
{
}
break;
}
if (string.IsNullOrWhiteSpace(result.Lyrics))
{
var ptr = Bass.ChannelGetTags(Channel, TagType.Lyrics3v2);
if (ptr != IntPtr.Zero)
{
result.Lyrics = Marshal.PtrToStringAnsi(ptr);
}
}
return(result);
}
public static string GetLyrics3v2(ITagsProvider ITA)
{
return(Marshal.PtrToStringAnsi(Bass.ChannelGetTags(ITA.Handle, TagType.Lyrics3v2)));
}
/// <summary>
/// Read the tag from a Channel.
/// </summary>
/// <param name="Channel">The Channel to read the tag from.</param>
public static CACodecTag Read(int Channel)
{
return((CACodecTag)Marshal.PtrToStructure(Bass.ChannelGetTags(Channel, TagType.CoreAudioCodec), typeof(CACodecTag)));
}
/// <summary>
/// Read the tag from a Channel.
/// </summary>
/// <param name="Channel">The Channel to read the tag from.</param>
public static CACodecTag Read(int Channel)
{
return(Marshal.PtrToStructure <CACodecTag>(Bass.ChannelGetTags(Channel, TagType.CoreAudioCodec)));
}
/// <summary>
/// Reads an <see cref="ID3v1Tag"/>.
/// </summary>
/// <param name="Channel">The Channel to read from.</param>
public static ID3v1Tag Read(int Channel)
{
return(Marshal.PtrToStructure <ID3v1Tag>(Bass.ChannelGetTags(Channel, TagType.ID3)));
}
public static string GetVendor(ITagsProvider ITA)
{
return(Marshal.PtrToStringAnsi(Bass.ChannelGetTags(ITA.Handle, TagType.Vendor)));
}
public static string GetIcyShoutcastMeta(ITagsProvider ITA)
{
return(Marshal.PtrToStringAnsi(Bass.ChannelGetTags(ITA.Handle, TagType.META)));
}
public static string GetMusicSampleName(ITagsProvider ITA, int index)
{
return(Marshal.PtrToStringAnsi(Bass.ChannelGetTags(ITA.Handle, TagType.MusicSample + index)));
}
public static string GetRiffDisp(ITagsProvider ITA)
{
return(Marshal.PtrToStringAnsi(Bass.ChannelGetTags(ITA.Handle, TagType.RiffDISP)));
}
public string Instrument(int Index)
{
return(Marshal.PtrToStringAnsi(Bass.ChannelGetTags(Handle, TagType.MusicInstrument + Index)));
}
static Tags GetID3v2Tags(ITagsProvider ITA)
{
IntPtr ptr = Bass.ChannelGetTags(ITA.Handle, TagType.ID3v2);
throw new NotImplementedException();
}
