private void HandleTag (Pad pad, TagList tag_list)
{
foreach (string tag in tag_list.Tags) {
if (String.IsNullOrEmpty (tag)) {
continue;
}
if (tag_list.GetTagSize (tag) < 1) {
continue;
}
List tags = tag_list.GetTag (tag);
foreach (object o in tags) {
OnTagFound (new StreamTag () { Name = tag, Value = o });
}
}
}
private void HandleTag(TagList tag_list, string tagname)
{
for (uint i = 0; i < tag_list.GetTagSize (tagname); i++) {
GLib.Value val = tag_list.GetValueIndex (tagname, i);
OnTagFound (new StreamTag () { Name = tagname, Value = val.Val });
val.Dispose ();
}
}
public void ParseTag (out Gst.Pad pad, out TagList tags) {
if (Type != MessageType.Tag)
throw new ArgumentException ();
IntPtr raw_ptr;
IntPtr raw_ptr2;
gst_message_parse_tag_full (Handle, out raw_ptr2, out raw_ptr);
if (raw_ptr == IntPtr.Zero)
tags = null;
else
tags = (TagList) Gst.GLib.Opaque.GetOpaque (raw_ptr, typeof (TagList), true);
if (raw_ptr2 == IntPtr.Zero)
pad = null;
else
pad = (Gst.Pad) Gst.GLib.Object.GetObject (raw_ptr2, true);
}
private TagList MakeTagList(TrackInfo track)
{
TagList tags = new TagList ();
tags.Add (TagMergeMode.Replace, CommonTags.Artist, track.ArtistName);
tags.Add (TagMergeMode.Replace, CommonTags.Album, track.AlbumTitle);
tags.Add (TagMergeMode.Replace, CommonTags.Title, track.TrackTitle);
tags.Add (TagMergeMode.Replace, CommonTags.Genre, track.Genre);
tags.Add (TagMergeMode.Replace, CommonTags.TrackNumber, (uint)track.TrackNumber);
tags.Add (TagMergeMode.Replace, CommonTags.TrackCount, (uint)track.TrackCount);
tags.Add (TagMergeMode.Replace, CommonTags.AlbumDiscNumber, (uint)track.DiscNumber);
tags.Add (TagMergeMode.Replace, CommonTags.AlbumDiscCount, (uint)track.DiscCount);
tags.Add (TagMergeMode.Replace, CommonTags.Date, track.Year);
tags.Add (TagMergeMode.Replace, CommonTags.Date, track.ReleaseDate);
tags.Add (TagMergeMode.Replace, CommonTags.Composer, track.Composer);
tags.Add (TagMergeMode.Replace, CommonTags.Copyright, track.Copyright);
tags.Add (TagMergeMode.Replace, CommonTags.Comment, track.Comment);
tags.Add (TagMergeMode.Replace, CommonTags.MusicBrainzTrackId, track.MusicBrainzId);
tags.Add (TagMergeMode.Replace, CommonTags.MusicBrainzArtistId, track.ArtistMusicBrainzId);
tags.Add (TagMergeMode.Replace, CommonTags.MusicBrainzAlbumId, track.AlbumMusicBrainzId);
return tags;
}
public static Message NewTag (Gst.Object src, Gst.Pad pad, TagList tags) {
Message msg = (Message) Gst.MiniObject.GetObject (gst_message_new_tag_full (src.Handle, pad.Handle, gst_tag_list_copy (tags.Handle)), true);
return msg;
}