internal VlcSinglePlayer(PlayerOutput playerOutput, IInternalObjectsFactory internalObjectsFactory)
: base(internalObjectsFactory)
{
if (playerOutput == null)
{
throw new ArgumentNullException("playerOutput");
}
if (playerOutput.Window != null && !(playerOutput.Window is DoubleWindowBase))
{
//NOTE: it is not realy neccessary for VlcSinglePlayer - should we create simpler Window class?
throw new ArgumentException("Window property of PlayerOutput should be of class DoubleWindowBase.", "playerOutput");
}
if (internalObjectsFactory == null)
{
throw new ArgumentNullException("internalObjectsFactory");
}
//
this.playerOutput = playerOutput;
this.internalObjectsFactory = internalObjectsFactory;
//
stateChangeEventHandle = new EventWaitHandle(false, EventResetMode.AutoReset);
//
internalPlayer = internalObjectsFactory.CreateVlcMediaPlayerInternal();
initializeEvents();
}
private void initializeEvents()
{
VlcMediaPlayerInternal player = internalPlayer;
//
IntPtr pFirstMediaPlayerInternalEventManager =
LibVlcInterop.libvlc_media_player_event_manager(player.Descriptor);
// Attaching to player
attachToEvent(pFirstMediaPlayerInternalEventManager,
new LibVlcInterop.VlcEventHandlerDelegate(playerInternal_TimeChanged),
libvlc_event_type_e.libvlc_MediaPlayerTimeChanged);
attachToEvent(pFirstMediaPlayerInternalEventManager,
new LibVlcInterop.VlcEventHandlerDelegate(playerInternal_Stopped),
libvlc_event_type_e.libvlc_MediaPlayerStopped);
attachToEvent(pFirstMediaPlayerInternalEventManager,
new LibVlcInterop.VlcEventHandlerDelegate(playerInternal_PositionChanged),
libvlc_event_type_e.libvlc_MediaPlayerPositionChanged);
attachToEvent(pFirstMediaPlayerInternalEventManager,
new LibVlcInterop.VlcEventHandlerDelegate(playerInternal_EncounteredError),
libvlc_event_type_e.libvlc_MediaPlayerEncounteredError);
attachToEvent(pFirstMediaPlayerInternalEventManager,
new LibVlcInterop.VlcEventHandlerDelegate(playerInternal_EndReached),
libvlc_event_type_e.libvlc_MediaPlayerEndReached);
// StateChanged events
attachToEvent(pFirstMediaPlayerInternalEventManager,
new LibVlcInterop.VlcEventHandlerDelegate(playerInternal_StateChanged),
libvlc_event_type_e.libvlc_MediaPlayerOpening);
attachToEvent(pFirstMediaPlayerInternalEventManager,
new LibVlcInterop.VlcEventHandlerDelegate(playerInternal_StateChanged),
libvlc_event_type_e.libvlc_MediaPlayerBuffering);
attachToEvent(pFirstMediaPlayerInternalEventManager,
new LibVlcInterop.VlcEventHandlerDelegate(playerInternal_StateChanged),
libvlc_event_type_e.libvlc_MediaPlayerPlaying);
attachToEvent(pFirstMediaPlayerInternalEventManager,
new LibVlcInterop.VlcEventHandlerDelegate(playerInternal_StateChanged),
libvlc_event_type_e.libvlc_MediaPlayerPaused);
attachToEvent(pFirstMediaPlayerInternalEventManager,
new LibVlcInterop.VlcEventHandlerDelegate(playerInternal_StateChanged),
libvlc_event_type_e.libvlc_MediaPlayerSeekableChanged);
attachToEvent(pFirstMediaPlayerInternalEventManager,
new LibVlcInterop.VlcEventHandlerDelegate(playerInternal_StateChanged),
libvlc_event_type_e.libvlc_MediaPlayerPausableChanged);
}
/// <summary>
/// Internal.
/// </summary>
protected override void PlayNextInternal()
{
if (nextMedia == null)
{
throw new MediaPlayerException("Next media is not selected.");
}
// Verify nexyMedia
if (nextMedia.Type == MediaInputType.File)
{
if (!File.Exists(nextMedia.Source))
{
throw new FileNotFoundException("File of media specified was not found.", nextMedia.Source);
}
}
//
VlcMediaPlayerInternal mediaplayer = internalPlayer;
// create nextMediaInternal and start playing
VlcMediaInternal nextMediaInternal = nextMediaInternalPreprepared;
nextMediaInternalPreprepared = null;
//
nextMediaInternal.SetOutput(playerOutput);
mediaplayer.SetMedia(nextMediaInternal);
if (playerOutput.IsWindowDefined)
{
if (playerOutput.Window != null && playerOutput.Window is DoubleWindowBase)
{
// support old code
internalPlayer.SetDisplayOutputHwnd(((DoubleWindowBase)playerOutput.Window).GetActiveWindowHandleInternal());
}
else if (playerOutput.NativeWindow != null && playerOutput.NativeWindow is VlcNativeMediaWindow)
{
// this will tell what to method we should call to initialize window
VlcNativeMediaWindow window = (VlcNativeMediaWindow)playerOutput.NativeWindow;
if (window.WindowType == VlcWindowType.HWND)
{
internalPlayer.SetDisplayOutputHwnd(window.NativeWindowHandle);
}
else if (window.WindowType == VlcWindowType.NSObject)
{
internalPlayer.SetDisplayOutputNSObject(window.NativeWindowHandle);
}
else if (window.WindowType == VlcWindowType.XWindow)
{
internalPlayer.SetDisplayOutputXWindow(window.NativeWindowHandle);
}
else if (window.WindowType == VlcWindowType.Agl)
{
internalPlayer.SetDisplayOutputAgl(window.NativeWindowHandle);
}
}
}
//
if (currentMediaInternal != null && disposeCurrentMedia)
{
currentMediaInternal.Dispose();
currentMediaInternal = null;
}
//
currentMediaInternal = nextMediaInternal;
disposeCurrentMedia = disposeNextMediaPreprepared;
//
startPlaying();
}