public void Resume()
{
if (!_IsEnabled)
{
return;
}
if (!_IsValidDisc)
{
return;
}
if (!_WasPlaying)
{
return;
}
Mci.MCI_PLAY_PARMS pp;
pp.dwFrom = Mci.MCI_MAKE_TMSF(_PlayTrack, 0, 0, 0);
pp.dwTo = Mci.MCI_MAKE_TMSF(_PlayTrack + 1, 0, 0, 0);
pp.dwCallback = _Form.Handle;// (DWORD)mainwindow;
int ret = Mci.Play(_DeviceID, Mci.MCI_PLAY, Mci.MCI_TO | Mci.MCI_NOTIFY, ref pp);
if (ret != 0)
{
game_engine.Con_DPrintf("CDAudio: MCI_PLAY failed ({0})\n", ret);
}
_IsPlaying = (ret == 0);
}
public void CDAudio_GetAudioDiskInfo()
{
_IsValidDisc = false;
Mci.MCI_STATUS_PARMS sp = default(Mci.MCI_STATUS_PARMS);
sp.dwItem = Mci.MCI_STATUS_READY;
int ret = Mci.Status(_DeviceID, Mci.MCI_STATUS, Mci.MCI_STATUS_ITEM | Mci.MCI_WAIT, ref sp);
if (ret != 0)
{
game_engine.Con_DPrintf("CDAudio: drive ready test - get status failed\n");
return;
}
if (sp.dwReturn == 0)
{
game_engine.Con_DPrintf("CDAudio: drive not ready\n");
return;
}
sp.dwItem = Mci.MCI_STATUS_NUMBER_OF_TRACKS;
ret = Mci.Status(_DeviceID, Mci.MCI_STATUS, Mci.MCI_STATUS_ITEM | Mci.MCI_WAIT, ref sp);
if (ret != 0)
{
game_engine.Con_DPrintf("CDAudio: get tracks - status failed\n");
return;
}
if (sp.dwReturn < 1)
{
game_engine.Con_DPrintf("CDAudio: no music tracks\n");
return;
}
_IsValidDisc = true;
_MaxTrack = (byte)sp.dwReturn;
}
public void Edject()
{
int ret = Mci.SendCommand(_DeviceID, Mci.MCI_SET, Mci.MCI_SET_DOOR_OPEN, IntPtr.Zero);
if (ret != 0)
{
game_engine.Con_DPrintf("MCI_SET_DOOR_OPEN failed ({0})\n", ret);
}
}
public void CloseDoor()
{
int ret = Mci.SendCommand(_DeviceID, Mci.MCI_SET, Mci.MCI_SET_DOOR_CLOSED, IntPtr.Zero);
if (ret != 0)
{
game_engine.Con_DPrintf("MCI_SET_DOOR_CLOSED failed ({0})\n", ret);
}
}
public void Shutdown()
{
if (_Form != null)
{
_Form.Dispose();
_Form = null;
}
if (!_IsInitialized)
{
return;
}
Stop();
if (Mci.SendCommand(_DeviceID, Mci.MCI_CLOSE, Mci.MCI_WAIT, IntPtr.Zero) != 0)
{
game_engine.Con_DPrintf("CDAudio_Shutdown: MCI_CLOSE failed\n");
}
}
public void Stop()
{
if (!_IsEnabled)
{
return;
}
if (!_IsPlaying)
{
return;
}
int ret = Mci.SendCommand(_DeviceID, Mci.MCI_STOP, 0, IntPtr.Zero);
if (ret != 0)
{
game_engine.Con_DPrintf("MCI_STOP failed ({0})", ret);
}
_WasPlaying = false;
_IsPlaying = false;
}
public void Init()
{
Mci.MCI_OPEN_PARMS parms = default(Mci.MCI_OPEN_PARMS);
parms.lpstrDeviceType = "cdaudio";
int ret = Mci.Open(IntPtr.Zero, Mci.MCI_OPEN, Mci.MCI_OPEN_TYPE | Mci.MCI_OPEN_SHAREABLE, ref parms);
if (ret != 0)
{
game_engine.Con_Printf("CDAudio_Init: MCI_OPEN failed ({0})\n", ret);
return;
}
_DeviceID = parms.wDeviceID;
// Set the time format to track/minute/second/frame (TMSF).
Mci.MCI_SET_PARMS sp = default(Mci.MCI_SET_PARMS);
sp.dwTimeFormat = Mci.MCI_FORMAT_TMSF;
ret = Mci.Set(_DeviceID, Mci.MCI_SET, Mci.MCI_SET_TIME_FORMAT, ref sp);
if (ret != 0)
{
game_engine.Con_Printf("MCI_SET_TIME_FORMAT failed ({0})\n", ret);
Mci.SendCommand(_DeviceID, Mci.MCI_CLOSE, 0, IntPtr.Zero);
return;
}
for (byte n = 0; n < 100; n++)
{
_Remap[n] = n;
}
_IsInitialized = true;
_IsEnabled = true;
CDAudio_GetAudioDiskInfo();
if (!_IsValidDisc)
{
game_engine.Con_Printf("CDAudio_Init: No CD in player.\n");
}
}
public void Pause()
{
if (!_IsEnabled)
{
return;
}
if (!_IsPlaying)
{
return;
}
Mci.MCI_GENERIC_PARMS gp = default(Mci.MCI_GENERIC_PARMS);
int ret = Mci.SendCommand(_DeviceID, Mci.MCI_PAUSE, 0, ref gp);
if (ret != 0)
{
game_engine.Con_DPrintf("MCI_PAUSE failed ({0})", ret);
}
_WasPlaying = _IsPlaying;
_IsPlaying = false;
}
static void Main(string[] args)
{
string fileName = Path.Combine(Application.StartupPath, "Club Generation - Patience.mp3");
try
{
// Leider funktioniert MCI (auf jeden Fall auf meinem XP-System)
// nicht in einer Konsolenanwendung
Mci mci = new Mci();
mci.Open(fileName);
mci.Play(true);
Console.WriteLine("Abspielen beenden mit Return");
mci.Close();
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
Console.WriteLine("Beenden mit Return");
Console.ReadLine();
}
private void StartForm_Load(object sender, System.EventArgs e)
{
this.mci = new Mci();
openFileDialog.Filter = "Sounddateien|*.mp3;*.wav;*.mid;*.midi|Videodateien|*.avi;*.mpg;*.mpeg|Alle Dateien|*.*";
this.fileNameTextBox.Text = Path.Combine(Application.StartupPath, "Club Generation - Patience.mp3");
}
public void Play(byte track, bool looping)
{
if (!_IsEnabled)
{
return;
}
if (!_IsValidDisc)
{
CDAudio_GetAudioDiskInfo();
if (!_IsValidDisc)
{
return;
}
}
track = _Remap[track];
if (track < 1 || track > _MaxTrack)
{
game_engine.Con_DPrintf("CDAudio: Bad track number {0}.\n", track);
return;
}
// don't try to play a non-audio track
Mci.MCI_STATUS_PARMS sp = default(Mci.MCI_STATUS_PARMS);
sp.dwItem = Mci.MCI_CDA_STATUS_TYPE_TRACK;
sp.dwTrack = track;
int ret = Mci.Status(_DeviceID, Mci.MCI_STATUS, Mci.MCI_STATUS_ITEM | Mci.MCI_TRACK | Mci.MCI_WAIT, ref sp);
if (ret != 0)
{
game_engine.Con_DPrintf("MCI_STATUS failed ({0})\n", ret);
return;
}
if (sp.dwReturn != Mci.MCI_CDA_TRACK_AUDIO)
{
game_engine.Con_Printf("CDAudio: track {0} is not audio\n", track);
return;
}
// get the length of the track to be played
sp.dwItem = Mci.MCI_STATUS_LENGTH;
sp.dwTrack = track;
ret = Mci.Status(_DeviceID, Mci.MCI_STATUS, Mci.MCI_STATUS_ITEM | Mci.MCI_TRACK | Mci.MCI_WAIT, ref sp);
if (ret != 0)
{
game_engine.Con_DPrintf("MCI_STATUS failed ({0})\n", ret);
return;
}
if (_IsPlaying)
{
if (_PlayTrack == track)
{
return;
}
Stop();
}
Mci.MCI_PLAY_PARMS pp;
pp.dwFrom = Mci.MCI_MAKE_TMSF(track, 0, 0, 0);
pp.dwTo = (sp.dwReturn << 8) | track;
pp.dwCallback = _Form.Handle;
ret = Mci.Play(_DeviceID, Mci.MCI_PLAY, Mci.MCI_NOTIFY | Mci.MCI_FROM | Mci.MCI_TO, ref pp);
if (ret != 0)
{
game_engine.Con_DPrintf("CDAudio: MCI_PLAY failed ({0})\n", ret);
return;
}
_IsLooping = looping;
_PlayTrack = track;
_IsPlaying = true;
if (_Volume == 0)
{
Pause();
}
}
