/// <summary>
/// Create a new one by name VlcMedia
/// </summary>
/// <param name="vlc">Vlc Object</param>
/// <param name="name">Media name</param>
public static VlcMedia CreateAsNewNode(Vlc vlc, String name)
{
GCHandle handle = GCHandle.Alloc(Encoding.UTF8.GetBytes(name), GCHandleType.Pinned);
var madia = new VlcMedia(vlc,
_createMediaAsNewNodeFunction.Delegate(vlc.InstancePointer, handle.AddrOfPinnedObject()));
handle.Free();
return(madia);
}
/// <summary>
/// Create a new VlcMedia from the given file path
/// </summary>
/// <param name="vlc">Vlc Object</param>
/// <param name="path">path of file</param>
public static VlcMedia CreateFormPath(Vlc vlc, String path)
{
GCHandle handle = GCHandle.Alloc(Encoding.UTF8.GetBytes(path), GCHandleType.Pinned);
var media = new VlcMedia(vlc,
_createMediaFromPathFunction.Delegate(vlc.InstancePointer, handle.AddrOfPinnedObject()));
handle.Free();
return(media);
}
/// <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();
}
/// <summary>
/// 通过给定的文件路径创建一个新的 VlcMedia
/// </summary>
/// <param name="path">文件路径</param>
public VlcMedia CreateMediaFromPath(String path)
{
return(VlcMedia.CreateFormPath(this, path));
}
/// <summary>
/// 通过给定的文件 Url 创建一个新的 VlcMedia,该 Url 的格式必须以 "file://" 开头,参见 "RFC3986".
/// </summary>
/// <param name="url">文件 Url</param>
public VlcMedia CreateMediaFromLocation(String url)
{
return(VlcMedia.CreateFormLocation(this, url));
}
/// <summary>
/// 通过给定的文件描述符创建一个新的 VlcMedia
/// </summary>
/// <param name="fileDescriptor">文件描述符</param>
public VlcMedia CreateMediaFromFileDescriptor(int fileDescriptor)
{
return(VlcMedia.CreateFormFileDescriptor(this, fileDescriptor));
}
/// <summary>
/// 通过名称创建一个新的 VlcMedia
/// </summary>
/// <param name="name">媒体名称</param>
public VlcMedia CreateMediaAsNewNode(String name)
{
return(VlcMedia.CreateAsNewNode(this, name));
}