/// <summary>
/// 通过给定的文件路径创建一个新的 VlcMedia
/// </summary>
/// <param name="vlc">Vlc 对象</param>
/// <param name="path">文件路径</param>
public static VlcMedia CreateFormPath(Vlc vlc, String path)
{
GCHandle handle = GCHandle.Alloc(Encoding.UTF8.GetBytes(path), GCHandleType.Pinned);
var media = new VlcMedia(_createMediaFormPathFunction.Delegate(vlc.InstancePointer, handle.AddrOfPinnedObject()));
handle.Free();
return(media);
}
/// <summary>
/// 通过名称创建一个新的 VlcMedia
/// </summary>
/// <param name="vlc">Vlc 对象</param>
/// <param name="name">媒体名称</param>
public static VlcMedia CreateAsNewNode(Vlc vlc, String name)
{
GCHandle handle = GCHandle.Alloc(Encoding.UTF8.GetBytes(name), GCHandleType.Pinned);
var madia = new VlcMedia(_createMediaAsNewNodeFunction.Delegate(vlc.InstancePointer, handle.AddrOfPinnedObject()));
handle.Free();
return(madia);
}
public static void Init()
{
if (!IsInited)
{
xZune.Vlc.Vlc.LoadLibVlc(LibVlcPath);
Vlc = new xZune.Vlc.Vlc(VlcOption);
}
}
public static void Init()
{
if(!IsInited)
{
xZune.Vlc.Vlc.LoadLibVlc(LibVlcPath);
Vlc = new xZune.Vlc.Vlc(VlcOption);
}
}
/// <summary>
/// 获取媒体的基本流的描述,注意,在调用该方法之前你需要首先调用 <see cref="ParseMedia"/> 方法,或者至少播放一次.
/// 否则,你将的得到一个空数组
/// </summary>
/// <returns>一个 <see cref="MediaTrackInfo"/> 数组</returns>
public MediaTrackInfo[] GetTrackInfo()
{
IntPtr pointer;
var count = _getTracksInfoFunction.Delegate(InstancePointer, out pointer);
var result = new MediaTrackInfo[count];
var temp = pointer;
for (var i = 0; i < count; i++)
{
result[i] = (MediaTrackInfo)Marshal.PtrToStructure(temp, typeof(MediaTrackInfo));
temp = (IntPtr)((int)temp + Marshal.SizeOf(typeof(MediaTrackInfo)));
}
Vlc.Free(pointer);
return(result);
}
/// <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();
}
/// <summary>
/// 通过给定的文件描述符创建一个新的 VlcMedia
/// </summary>
/// <param name="vlc">Vlc 对象</param>
/// <param name="fileDescriptor">文件描述符</param>
public static VlcMedia CreateFormFileDescriptor(Vlc vlc, int fileDescriptor)
{
return(new VlcMedia(_createMediaFormFileDescriptorFunction.Delegate(vlc.InstancePointer, fileDescriptor)));
}
/// <summary>
/// 释放当前的 ModuleDescription 资源
/// </summary>
public void Dispose()
{
Vlc.ReleaseModuleDescription(this);
Items = null;
Pointer = IntPtr.Zero;
}
public void Dispose()
{
HandleManager.Remove(this);
Vlc.Free(InstancePointer);
InstancePointer = IntPtr.Zero;
}
/// <summary>
/// 通过给定的文件路径创建一个新的 VlcMedia
/// </summary>
/// <param name="vlc">Vlc 对象</param>
/// <param name="path">文件路径</param>
public static VlcMedia CreateFormPath(Vlc vlc, String path)
{
return(new VlcMedia(CreateMediaFormPathFunction.Delegate(vlc.InstancePointer, 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="vlc">Vlc 对象</param>
/// <param name="url">文件 Url</param>
public static VlcMedia CreateFormLocation(Vlc vlc, String url)
{
return(new VlcMedia(CreateMediaFormLocationFunction.Delegate(vlc.InstancePointer, url)));
}
/// <summary>
/// 通过名称创建一个新的 VlcMedia
/// </summary>
/// <param name="vlc">Vlc 对象</param>
/// <param name="name">媒体名称</param>
public static VlcMedia CreateAsNewNode(Vlc vlc, String name)
{
return(new VlcMedia(CreateMediaAsNewNodeFunction.Delegate(vlc.InstancePointer, name)));
}
/// <summary>
/// 通过给定的文件路径创建一个新的 VlcMedia
/// </summary>
/// <param name="vlc">Vlc 对象</param>
/// <param name="path">文件路径</param>
public static VlcMedia CreateFormPath(Vlc vlc,String path)
{
return new VlcMedia(CreateMediaFormPathFunction.Delegate(vlc.InstancePointer, 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="vlc">Vlc 对象</param>
/// <param name="url">文件 Url</param>
public static VlcMedia CreateFormLocation(Vlc vlc,String url)
{
return new VlcMedia(CreateMediaFormLocationFunction.Delegate(vlc.InstancePointer, url));
}
/// <summary>
/// 通过给定的文件描述符创建一个新的 VlcMedia
/// </summary>
/// <param name="vlc">Vlc 对象</param>
/// <param name="fileDescriptor">文件描述符</param>
public static VlcMedia CreateFormFileDescriptor(Vlc vlc,int fileDescriptor)
{
return new VlcMedia(CreateMediaFormFileDescriptorFunction.Delegate(vlc.InstancePointer, fileDescriptor));
}
/// <summary>
/// 通过名称创建一个新的 VlcMedia
/// </summary>
/// <param name="vlc">Vlc 对象</param>
/// <param name="name">媒体名称</param>
public static VlcMedia CreateAsNewNode(Vlc vlc,String name)
{
return new VlcMedia(CreateMediaAsNewNodeFunction.Delegate(vlc.InstancePointer, name));
}
public static VlcMediaPlayer Create(Vlc vlc)
{
return new VlcMediaPlayer(_createMediaPlayerFunction.Delegate(vlc.InstancePointer));
}
public static VlcMediaPlayer Create(Vlc vlc)
{
return(new VlcMediaPlayer(CreateMediaPlayerFunction.Delegate(vlc.InstancePointer)));
}