/// <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-xZune 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();
}
public AudioEqualizerEnumerator(AudioEqualizer equalizer)
{
_audioEqualizer = equalizer;
}
/// <summary>
/// Apply new equalizer settings to a media player.
/// <para />
/// The media player does not keep a reference to the supplied equalizer so you should set it again when you changed
/// some value of equalizer.
/// <para />
/// After you set equalizer you can dispose it. if you want to disable equalizer set it to <see cref="null" />.
/// </summary>
/// <param name="equalizer"></param>
public bool SetEqualizer(AudioEqualizer equalizer)
{
return
(_setEqualizerFunction.Delegate(InstancePointer,
equalizer == null ? IntPtr.Zero : equalizer.InstancePointer) == 0);
}