public Vlc(String[] argv) { InstancePointer = argv == null ? _newInstanceFunction.Delegate(0, IntPtr.Zero) : _newInstanceFunction.Delegate(argv.Length, InteropHelper.StringArrayToPtr(argv)); if (InstancePointer == IntPtr.Zero) { var ex = VlcError.GetErrorMessage(); throw new VlcCreateFailException(ex); } EventManager = new VlcEventManager(this, _getMediaEventManagerFunction.Delegate(InstancePointer)); _onVlmMediaAdded = OnVlmMediaAdded; _onVlmMediaRemoved = OnVlmMediaRemoved; _onVlmMediaChanged = OnVlmMediaChanged; _onVlmMediaInstanceStarted = OnVlmMediaInstanceStarted; _onVlmMediaInstanceStopped = OnVlmMediaInstanceStopped; _onVlmMediaInstanceStatusInit = OnVlmMediaInstanceStatusInit; _onVlmMediaInstanceStatusOpening = OnVlmMediaInstanceStatusOpening; _onVlmMediaInstanceStatusPlaying = OnVlmMediaInstanceStatusPlaying; _onVlmMediaInstanceStatusPause = OnVlmMediaInstanceStatusPause; _onVlmMediaInstanceStatusEnd = OnVlmMediaInstanceStatusEnd; _onVlmMediaInstanceStatusError = OnVlmMediaInstanceStatusError; _onVlmMediaAddedHandle = GCHandle.Alloc(_onVlmMediaAdded); _onVlmMediaRemovedHandle = GCHandle.Alloc(_onVlmMediaRemoved); _onVlmMediaChangedHandle = GCHandle.Alloc(_onVlmMediaChanged); _onVlmMediaInstanceStartedHandle = GCHandle.Alloc(_onVlmMediaInstanceStarted); _onVlmMediaInstanceStoppedHandle = GCHandle.Alloc(_onVlmMediaInstanceStopped); _onVlmMediaInstanceStatusInitHandle = GCHandle.Alloc(_onVlmMediaInstanceStatusInit); _onVlmMediaInstanceStatusOpeningHandle = GCHandle.Alloc(_onVlmMediaInstanceStatusOpening); _onVlmMediaInstanceStatusPlayingHandle = GCHandle.Alloc(_onVlmMediaInstanceStatusPlaying); _onVlmMediaInstanceStatusPauseHandle = GCHandle.Alloc(_onVlmMediaInstanceStatusPause); _onVlmMediaInstanceStatusEndHandle = GCHandle.Alloc(_onVlmMediaInstanceStatusEnd); _onVlmMediaInstanceStatusErrorHandle = GCHandle.Alloc(_onVlmMediaInstanceStatusError); HandleManager.Add(this); EventManager.Attach(EventTypes.VlmMediaAdded, _onVlmMediaAdded, IntPtr.Zero); EventManager.Attach(EventTypes.VlmMediaRemoved, _onVlmMediaRemoved, IntPtr.Zero); EventManager.Attach(EventTypes.VlmMediaChanged, _onVlmMediaChanged, IntPtr.Zero); EventManager.Attach(EventTypes.VlmMediaInstanceStarted, _onVlmMediaInstanceStarted, IntPtr.Zero); EventManager.Attach(EventTypes.VlmMediaInstanceStopped, _onVlmMediaInstanceStopped, IntPtr.Zero); EventManager.Attach(EventTypes.VlmMediaInstanceStatusInit, _onVlmMediaInstanceStatusInit, IntPtr.Zero); EventManager.Attach(EventTypes.VlmMediaInstanceStatusOpening, _onVlmMediaInstanceStatusOpening, IntPtr.Zero); EventManager.Attach(EventTypes.VlmMediaInstanceStatusPlaying, _onVlmMediaInstanceStatusPlaying, IntPtr.Zero); EventManager.Attach(EventTypes.VlmMediaInstanceStatusPause, _onVlmMediaInstanceStatusPause, IntPtr.Zero); EventManager.Attach(EventTypes.VlmMediaInstanceStatusEnd, _onVlmMediaInstanceStatusEnd, IntPtr.Zero); EventManager.Attach(EventTypes.VlmMediaInstanceStatusError, _onVlmMediaInstanceStatusError, IntPtr.Zero); }
/// <summary> /// Load LibVlc dlls, and mapping all function. /// </summary> /// <param name="libVlcDirectory">directory of LibVlc</param> /// <exception cref="LibVlcLoadLibraryException"> /// Can't load LibVlc dlls, check the platform and LibVlc target platform /// (should be same, x86 or x64). /// </exception> /// <exception cref="TypeLoadException">A custom attribute type cannot be loaded. </exception> /// <exception cref="NoLibVlcFunctionAttributeException"> /// For LibVlcFunction, need LibVlcFunctionAttribute to get Infomation /// of function. /// </exception> /// <exception cref="FunctionNotFoundException">Can't find function in dll.</exception> /// <exception cref="VersionStringParseException">Can't parse libvlc version string, it must like "2.2.0-Meta Weatherwax".</exception> /// <exception cref="OverflowException"> /// At least one component of version represents a number greater than /// <see cref="F:System.Int32.MaxValue" />. /// </exception> public static void LoadLibVlc(String libVlcDirectory = null) { LibVlcDirectory = libVlcDirectory == null ? "" : libVlcDirectory; if (IsLibLoaded) { return; } try { FileInfo libcore = new FileInfo(Path.Combine(LibVlcDirectory, "libvlccore.dll")); FileInfo libvlc = new FileInfo(Path.Combine(LibVlcDirectory, "libvlc.dll")); LibVlcVCoreHandle = Win32Api.LoadLibrary(libcore.FullName); LibVlcHandle = Win32Api.LoadLibrary(libvlc.FullName); } catch (Win32Exception e) { throw new LibVlcLoadLibraryException(e); } _getVersionFunction = new LibVlcFunction <GetVersion>(); LibVlcVersion = new LibVlcVersion(GetVersion()); _getCompilerFunction = new LibVlcFunction <GetCompiler>(); _getChangesetFunction = new LibVlcFunction <GetChangeset>(); _freeFunction = new LibVlcFunction <Free>(); _releaseLibVlcModuleDescriptionFunction = new LibVlcFunction <ReleaseLibVlcModuleDescription>(); _releaseAudioOutputListFunction = new LibVlcFunction <ReleaseAudioOutputList>(); _releaseAudioDeviceListFunction = new LibVlcFunction <ReleaseAudioDeviceList>(); _releaseTrackDescriptionFunction = new LibVlcFunction <ReleaseTrackDescription>(); _releaseTracksFunction = new LibVlcFunction <ReleaseTracks>(); Vlc.LoadLibVlc(); VlcError.LoadLibVlc(); VlcEventManager.LoadLibVlc(); VlcMedia.LoadLibVlc(); VlcMediaPlayer.LoadLibVlc(); AudioEqualizer.LoadLibVlc(); }