public static CDInfo ReadCDInformationMCI(char driveLetter)
{
MCICDEngine mciCDEngine = new MCICDEngine();
mciCDEngine.Open(driveLetter);
mciCDEngine.Close();
return(mciCDEngine.CDInfo);
}
/// <summary>
/// Spielt die angegebene Musikdatei ab.
/// </summary>
/// <param name="filename"></param>
public void Play(string filename)
{
Filename = filename;
if (!this.isPreListenSoundEngine)
{
if (currentSoundIndex == 0)
{
currentSoundIndex = 1;
}
else
{
currentSoundIndex = 0;
}
}
if (IsPlaying)
{
Stop();
}
FMOD.RESULT result = FMOD.RESULT.OK;
if (filename.StartsWith("cd:"))
{
string cdDrive = string.Format("{0}:", filename[3]);
int trackNumber = Miscellaneous.Misc.Atoi(filename.Substring(5));
if (Settings.Current.UseMCI)
{
if (mciCDEngine == null)
{
mciCDEngine = new MCICDEngine();
mciCDEngine.Open(cdSoundDriveLetter[0]);
}
currentCDTrackNumber = trackNumber;
mciCDEngine.PlayTrack(trackNumber);
return;
}
else
{
if (cdSound == null)
{
result = system.createStream(cdDrive, (FMOD.MODE._2D | FMOD.MODE.HARDWARE), ref cdSound);
ERRCHECK(result);
}
else
{
if (cdDrive != cdSoundDriveLetter)
{
cdSound.release();
result = system.createStream(cdDrive, (FMOD.MODE._2D | FMOD.MODE.HARDWARE), ref cdSound);
ERRCHECK(result);
}
}
if (currentSoundIndex == 0)
{
result = cdSound.getSubSound(trackNumber, ref sound1);
}
else
{
result = cdSound.getSubSound(trackNumber, ref sound2);
}
ERRCHECK(result);
}
cdSoundDriveLetter = cdDrive;
}
else
{
if (currentSoundIndex == 0)
{
result = system.createStream(filename, (FMOD.MODE._2D | FMOD.MODE.HARDWARE), ref sound1);
}
else
{
result = system.createStream(filename, (FMOD.MODE._2D | FMOD.MODE.HARDWARE), ref sound2);
}
}
ERRCHECK(result);
if (result == FMOD.RESULT.OK)
{
if (currentSoundIndex == 0)
{
system.playSound(FMOD.CHANNELINDEX.FREE, currentSound, false, ref channel1);
}
else
{
system.playSound(FMOD.CHANNELINDEX.FREE, currentSound, false, ref channel2);
}
// Hiermit wird der neu spielende Track "stumm" geschaltet.
IsMuted = IsMuted;
// Aktuelle Lautstärke setzen
Volume = Volume;
/*string str = string.Format("Detecting BPM...");
* Big3.Hitbase.SharedResources.HitbaseCommands.SetMainStatusText.Execute(str, System.Windows.Application.Current.MainWindow);
*
* BackgroundWorker bw = new BackgroundWorker();
* bw.DoWork += delegate
* {
* float bpm = BPMDetection(filename);
* CurrentTrackBPM = (int)(bpm + 0.5); // Runden
* };
* bw.RunWorkerCompleted += delegate
* {
* string bpmDetected = string.Format("BPM: {0}", CurrentTrackBPM);
* Big3.Hitbase.SharedResources.HitbaseCommands.SetMainStatusText.Execute(bpmDetected, System.Windows.Application.Current.MainWindow);
* };
* bw.RunWorkerAsync();*/
}
}
public void Stop()
{
if (mciCDEngine != null)
{
mciCDEngine.Stop();
mciCDEngine.Close();
mciCDEngine = null;
}
if (currentChannel != null)
{
currentChannel.stop();
if (currentSoundIndex == 0)
{
channel1 = null;
}
else
{
channel2 = null;
}
}
// Bei einer CD den cdSound offen lassen, damit das wechseln zwischen subTracks schneller geht.
if (cdSound == null)
{
if (currentSound != null)
{
currentSound.release();
if (currentSoundIndex == 0)
{
sound1 = null;
}
else
{
sound2 = null;
}
}
}
/* Aktuell keinen PlayCounter schreiben, das die ID3-Routinen Buggy sind!!
* for (int i = PlayCountFileList.Count - 1; i >= 0;i-- )
* {
* try
* {
* FileStream fs = File.OpenWrite(PlayCountFileList[i]);
* fs.Close();
*
* SoundFileInformation sfi = SoundFileInformation.GetSoundFileInformation(PlayCountFileList[i]);
*
* sfi.PlayCount++;
*
* SoundFileInformation.WriteMP3Tags(sfi, Field.TrackPlayCount);
*
* PlayCountFileList.RemoveAt(i);
* }
* catch
* {
*
* }
* }*/
}