public static void Stop()
{
AppCore.CoreEnqueue(() =>
{
AppCore.Stop();
});
}
/// <summary>
/// プレイリストの指定したindex番目のトラックを再生する
/// </summary>
/// <param name="index"></param>
public static void PlayPlaylistItem(int index)
{
AppCore.CoreEnqueue(() =>
{
icache = index;
AppCore.PlayPlaylistItem(index);
});
}
/// <summary>
/// キューのストリームを再生開始する
/// </summary>
private static void PlayQueuedStream()
{
lock (PrepareMutex)
{
// 再生するstreamが用意されているかどうかチェック
if (PreparedStream == null)
{
Logger.Log("Playback Error");
Stop();
Controller._OnPlaybackErrorOccured();
AppCore.CoreEnqueue(() => { System.Threading.Thread.Sleep(500); Controller.NextTrack(); });
return;
}
if (PreparedStream is StopperInputStream)
{
Stop();
return;
}
if (IndexInPlaylist(PreparedStream.DatabaseFileName) == -1)
{
DisposePreparedStream();
PrepareNextStream(GetSuccTrackIndex());
PlayQueuedStream();
return;
}
// Output Streamを確認・再構築
try
{
EnsureOutputDevice(PreparedStream);
}
catch (Exception ex)
{
Logger.Error(ex);
Stop();
Controller._OnPlaybackErrorOccured();
AppCore.CoreEnqueue(() => { System.Threading.Thread.Sleep(500); Controller.NextTrack(); });
return;
}
DisposeCurrentStream();
PreparedStream.Ready = true;
CurrentStream = PreparedStream;
OutputDevice.Resume();
PreparedStream = null;
Pause = false;
ElapsedTime = -1;
Controller._OnTrackChange(Controller.Current.IndexInPlaylist);
}
}
public static void NextTrack()
{
Logger.Log("next Track");
AppCore.CoreEnqueue(() => {
int i = (icache > 0 ? icache : Current.IndexInPlaylist);
if (playbackOrder == Controller.PlaybackOrder.Track)
{
icache = (i + 1 >= PlaylistRowCount) ? 0 : i + 1;
}
else
{
icache = AppCore.GetSuccTrackIndex();
}
AppCore.PlayPlaylistItem(icache);
});
}
public static void SetRating(string[] filenames, int rate)
{
AppCore.CoreEnqueue(() =>
{
using (var db = GetDBConnection())
{
db.Exec("BEGIN;");
using (var stmt = db.Prepare("UPDATE list SET " + LibraryDBColumnTextMinimum.rating + " = ? WHERE " + LibraryDBColumnTextMinimum.file_name + " = ? ;"))
{
foreach (var file_name in filenames)
{
stmt.Bind(1, rate.ToString());
stmt.Bind(2, file_name);
stmt.Evaluate(null);
stmt.Reset();
AppCore.InvalidatePlaylistCache(file_name);
}
}
db.Exec("COMMIT;");
}
_PlaylistUpdated(null);
});
}
public static void PrevTrack()
{
Logger.Log("prev Track");
AppCore.CoreEnqueue(() =>
{
int i = (icache > 0 ? icache : Current.IndexInPlaylist);
if (i == -1)
{
icache = 0;
}
else
{
if (Current.Position > 5) // 現在位置が5秒以内なら現在のトラックの頭に
{
icache = i;
}
else
{
icache = (i - 1 < 0) ? PlaylistRowCount - 1 : i - 1;
}
}
AppCore.PlayPlaylistItem(icache);
});
}
