public void UltraID3Test()
{
UltraID3 ultraID3 = new UltraID3();
ultraID3.Read(@"e:\Music\Antenne Bayern Radio\Mirror Dawn.mp3");
testContextInstance.WriteLine(ultraID3.Artist);
testContextInstance.WriteLine(ultraID3.Genre);
//ultraID3.Genre = "Rock";
//ultraID3.Write();
MPEGFrameInfo mpegFrameInfo = ultraID3.FirstMPEGFrameInfo;
if (ultraID3.ID3v1Tag.ExistsInFile)
{
}
ID3v2Tag id3v2Tag = ultraID3.ID3v2Tag;
ID3FrameCollection frames = id3v2Tag.Frames;
for (int i = 0; i < frames.Count; i++)
{
ID3v2Frame frame = frames[i];
}
id3v2Tag.Genre = "Chillout";
ultraID3.Write();
}
internal ID3v2USLTFrame(ID3v2Frame frame)
: base(frame)
{
if (frame.ID != "USLT")
{
throw new FormatException(string.Format("Cannot typecast frame {0} to {1}!", frame.ID, "USLT"));
}
}
internal ID3v2UFIDFrame(ID3v2Frame frame)
: base(frame)
{
if (frame.ID[0] != 'U')
{
throw new FormatException(string.Format("Cannot typecast frame {0} to {1}!", frame.ID, "U*"));
}
}
internal ID3v2WebFrame(ID3v2Frame frame)
: base(frame)
{
if ((frame.ID[0] != 'W') || (frame.ID == "WXXX"))
{
throw new FormatException(string.Format("Cannot typecast frame {0} to {1}!", frame.ID, "W*"));
}
}
internal ID3v2TextFrame(ID3v2Frame frame)
: base(frame)
{
if ((frame.ID[0] != 'T') || (frame.ID == "TXXX"))
{
throw new FormatException(string.Format("Cannot typecast frame {0} to {1}!", frame.ID, "T*"));
}
ParseData();
}
/// <summary>Initializes a new instance of the <see cref="ID3v2TXXXFrame"/> class.</summary>
/// <param name="frame">The frame.</param>
/// <exception cref="FormatException"></exception>
internal ID3v2TXXXFrame(ID3v2Frame frame)
: base(frame)
{
if (frame.ID != "TXXX")
{
throw new FormatException(string.Format("Cannot typecast frame {0} to {1}!", frame.ID, "TXXX"));
}
ParseData();
}
protected FrameValidationException(SerializationInfo info, StreamingContext context)
: base(info, context)
{
if (info == null)
{
throw new ArgumentNullException("info");
}
invalidFrame = (ID3v2Frame)info.GetValue("invalidFrame", typeof(ID3v2Frame));
}
// 05/17/2007 by aldente
#region *指定した名前のフレームを取得(FindFrame)
/// <summary>
/// 指定した識別子を持つフレームを取得します．
/// 見つからなければnullを返します．
/// ※同名のフレームが複数ある場合はどうなるの？
/// </summary>
/// <param name="name">フレームの識別子．</param>
/// <returns>該当するフレームオブジェクト．</returns>
protected ID3v2Frame FindFrame(string name)
{
for (int i = 0; i < frames.Count; i++)
{
ID3v2Frame frame = (ID3v2Frame)frames[i];
if (frame.Name == name)
{
return(frame);
}
}
return(null);
}
/// <summary>
/// Removes a frame from the composite.
/// </summary>
/// <param name="frame">The frame to be removed.</param>
public virtual void RemoveFrame(ID3v2Frame frame)
{
if (frames.Contains(frame))
{
frames.Remove(frame);
}
else
{
throw new FrameCompositeException("Composite does not contain " +
"frame to be removed");
}
}
/// <summary>
/// Returns a new frame of the given type.
/// </summary>
/// <param name="frameType">The type of frame to return.</param>
/// <returns>A new frame of the given type.</returns>
internal static ID3v2Frame GetNewFrame(FrameType frameType)
{
if (!prototypeRegistry.ContainsKey(frameType))
{
throw new FrameTypeNotRegisteredException(frameType);
}
ID3v2Frame prototypeFrame = prototypeRegistry[frameType];
ID3v2Frame newFrame = prototypeFrame.Copy();
newFrame.Type = frameType;
return(newFrame);
}
private void ReadFrames(BinaryReader binaryReader)
{
ID3v2Frame frame;
do
{
frame = ID3v2Frame.ReadFrame(binaryReader, _MajorVersion);
if (frame.Padding)
{
binaryReader.BaseStream.Position = Convert.ToInt64(_HeaderSize);
break;
}
_Frames.Add(frame);
_FrameHashes.Add(frame.Name, frame);
} while (binaryReader.BaseStream.Position <= Convert.ToInt64(_HeaderSize));
}
/// <summary>
/// Adds a frame to the composite.
/// </summary>
/// <param name="newFrame">The frame to be added.</param>
public virtual void AddFrame(ID3v2Frame newFrame)
{
if (newFrame == null)
{
throw new ArgumentNullException("newFrame");
}
if (newFrame.Type == this.Type)
{
frames.Add(newFrame);
}
else
{
throw new FrameCompositeException("FrameType of frame to be " +
"added does not match FrameType of composite");
}
}
public void DemoAdvancedUsage()
{
// ID3v2 Track Number frames allow you to specify not only the track number,
// but the total number of tracks as well. Use a TRCKFrame to get to this
// functionality. (The frame classes are named after their ID3v2.4 frame IDs,
// e.g. TRCK for Track Number and PRIV for Private Use.)
ID3v2Tag tag = new ID3v2Tag();
// This somewhat awkward method for creating frames does have some benefits
// in other areas.
TRCKFrame trackNumberFrame = (TRCKFrame)ID3v2Frame.GetNewFrame(FrameType.TrackNumber);
// Add the track number data.
trackNumberFrame.TrackNumber = 1;
trackNumberFrame.TotalTracks = 10;
// Add the frame to the tag.
tag.AddFrame(trackNumberFrame);
// Most of the usual frames are simple implemented as TextInformationFrame's.
TextInformationFrame artistFrame = (TextInformationFrame)ID3v2Frame.GetNewFrame(FrameType.LeadArtist);
artistFrame.Text = "My Artist";
tag.AddFrame(artistFrame);
// Now that the artist frame is there, the Artist property will work
Console.WriteLine("Artist: " + tag.Artist);
// but the others still don't.
if (tag.HasAlbum)
{
Console.WriteLine("Hmmmm....something didn't go right here.");
}
else
{
Console.WriteLine("Album (still null): " + tag.Album);
}
// While we're on the topic of the properties, TrackNumber works, but only returns
// the track number, not the total tracks (can't fit both into one int, of course)
Console.WriteLine("Track Number: " + tag.TrackNumber);
// Use a Private frame (PRIVFrame) to hold some private data
PRIVFrame privateFrame = (PRIVFrame)ID3v2Frame.GetNewFrame(FrameType.Private);
privateFrame.OwnerIdentifier = "ID3Sharp demo";
privateFrame.PrivateData = new byte[] { 0x49, 0x44, 0x33, 0x53, 0x68, 0x61, 0x72, 0x70 };
tag.AddFrame(privateFrame);
// Write the tag out to a file
tag.WriteTag("advanced.tag", ID3Versions.V2_3);
// and read it back.
tag = ID3v2Tag.ReadTag("advanced.tag");
// Verify the contents
privateFrame = (PRIVFrame)tag[FrameType.Private];
Console.Write("Private Data: ");
foreach (byte dataByte in privateFrame.PrivateData)
{
Console.Write(dataByte);
Console.Write(" (" + (char)dataByte + ") ");
}
Console.WriteLine();
// Remove the frames, with a few (for demonstration) different methods
tag.RemoveFrame(privateFrame);
tag.RemoveFrame(FrameType.LeadArtist);
tag[FrameType.TrackNumber] = null;
tag.WriteTag("empty.tag", ID3Versions.V2_3);
// Questions? Problems? Suggestions? Post to a forum on the project site
// or send me an email.
}
public FrameValidationException(string message, ID3v2Frame invalidFrame, Exception inner)
: base(message, inner)
{
this.invalidFrame = invalidFrame;
}
public FrameValidationException(ID3v2Frame invalidFrame)
{
this.invalidFrame = invalidFrame;
}
