Exemplo n.º 1
0
        protected override void AddTrackToDevice (DatabaseTrackInfo track, SafeUri fromUri)
        {
            if (track.PrimarySourceId == DbId)
                return;

            lock (mtp_device) {
                Track mtp_track = TrackInfoToMtpTrack (track, fromUri);
                bool video = track.HasAttribute (TrackMediaAttributes.VideoStream);
                mtp_device.UploadTrack (fromUri.LocalPath, mtp_track, GetFolderForTrack (track), OnUploadProgress);

                // Add/update album art
                if (!video) {
                    string key = MakeAlbumKey (track.AlbumArtist, track.AlbumTitle);
                    if (!album_cache.ContainsKey (key)) {
                        // LIBMTP 1.0.3 BUG WORKAROUND
                        // In libmtp.c the 'LIBMTP_Create_New_Album' function invokes 'create_new_abstract_list'.
                        // The latter calls strlen on the 'name' parameter without null checking. If AlbumTitle is
                        // null, this causes a sigsegv. Lets be safe and always pass non-null values.
                        Album album = new Album (mtp_device, track.AlbumTitle ?? "", track.AlbumArtist ?? "", track.Genre ?? "", track.Composer ?? "");
                        album.AddTrack (mtp_track);

                        if (supports_jpegs && can_sync_albumart) {
                            try {
                                Gdk.Pixbuf pic = ServiceManager.Get<Banshee.Collection.Gui.ArtworkManager> ().LookupScalePixbuf (
                                    track.ArtworkId, thumb_width
                                );
                                if (pic != null) {
                                    byte [] bytes = pic.SaveToBuffer ("jpeg");
                                    album.Save (bytes, (uint)pic.Width, (uint)pic.Height);
                                    Banshee.Collection.Gui.ArtworkManager.DisposePixbuf (pic);
                                }
                                album_cache[key] = album;
                            } catch (Exception e) {
                                Log.Debug ("Failed to create MTP Album", e.Message);
                            }
                        } else {
                            album.Save ();
                            album_cache[key] = album;
                        }
                    } else {
                        Album album = album_cache[key];
                        album.AddTrack (mtp_track);
                        album.Save ();
                    }
                }

                MtpTrackInfo new_track = new MtpTrackInfo (mtp_device, mtp_track);
                new_track.PrimarySource = this;
                new_track.Save (false);
                track_map[new_track.TrackId] = mtp_track;
            }
        }
        protected override void AddTrackToDevice (DatabaseTrackInfo track, SafeUri fromUri)
        {
            if (track.PrimarySourceId == DbId)
                return;

            lock (mtp_device) {
                Track mtp_track = TrackInfoToMtpTrack (track, fromUri);
                bool video = track.HasAttribute (TrackMediaAttributes.VideoStream);
                mtp_device.UploadTrack (fromUri.LocalPath, mtp_track, GetFolderForTrack (track), OnUploadProgress);

                // Add/update album art
                if (!video) {
                    string key = MakeAlbumKey (track.AlbumArtist, track.AlbumTitle);
                    if (!album_cache.ContainsKey (key)) {
                        Album album = new Album (mtp_device, track.AlbumTitle, track.AlbumArtist, track.Genre, track.Composer);
                        album.AddTrack (mtp_track);

                        if (supports_jpegs && can_sync_albumart) {
                            try {
                                Gdk.Pixbuf pic = ServiceManager.Get<Banshee.Collection.Gui.ArtworkManager> ().LookupScalePixbuf (
                                    track.ArtworkId, thumb_width
                                );
                                if (pic != null) {
                                    byte [] bytes = pic.SaveToBuffer ("jpeg");
                                    album.Save (bytes, (uint)pic.Width, (uint)pic.Height);
                                    Banshee.Collection.Gui.ArtworkManager.DisposePixbuf (pic);
                                }
                                album_cache[key] = album;
                            } catch (Exception e) {
                                Log.Debug ("Failed to create MTP Album", e.Message);
                            }
                        } else {
                            album.Save ();
                            album_cache[key] = album;
                        }
                    } else {
                        Album album = album_cache[key];
                        album.AddTrack (mtp_track);
                        album.Save ();
                    }
                }

                MtpTrackInfo new_track = new MtpTrackInfo (mtp_device, mtp_track);
                new_track.PrimarySource = this;
                new_track.Save (false);
                track_map[new_track.TrackId] = mtp_track;
            }
        }
Exemplo n.º 3
0
 public static Album GetById (MtpDevice device, uint id)
 {
     IntPtr ptr = Album.LIBMTP_Get_Album (device.Handle, id);
     if (ptr == IntPtr.Zero) {
         return null;
     } else {
         // Destroy the struct after we use it to prevent accessing freed memory
         // in the 'tracks' variable
         AlbumStruct album = (AlbumStruct) Marshal.PtrToStructure(ptr, typeof (AlbumStruct));
         var ret = new Album (device, album);
         LIBMTP_destroy_album_t (ptr);
         return ret;
     }
 }
 public List <Album> GetAlbums()
 {
     return(Album.GetAlbums(this));
 }