public MediaTrackInfosStructure[] GetMediaTracksInformations(VlcMediaInstance mediaInstance)
{
if (mediaInstance == IntPtr.Zero)
{
throw new ArgumentException("Media instance is not initialized.");
}
IntPtr fullBuffer;
var cpt = myLibraryLoader.GetInteropDelegate <GetMediaTracksInformations>().Invoke(mediaInstance, out fullBuffer);
if (cpt <= 0)
{
return(new MediaTrackInfosStructure[0]);
}
var result = new MediaTrackInfosStructure[cpt];
var buffer = fullBuffer;
for (int index = 0; index < cpt; index++)
{
result[index] = MarshalHelper.PtrToStructure <MediaTrackInfosStructure>(buffer);
buffer = IntPtr.Size == 4
? new IntPtr(buffer.ToInt32() + MarshalHelper.SizeOf <MediaTrackInfosStructure>())
: new IntPtr(buffer.ToInt64() + MarshalHelper.SizeOf <MediaTrackInfosStructure>());
}
Free(fullBuffer);
return(result);
}
public MediaTrackInfosStructure[] GetMediaTracksInformations(VlcMediaInstance mediaInstance)
{
if (mediaInstance == IntPtr.Zero)
{
throw new ArgumentException("Media instance is not initialized.");
}
var fullBuffer = IntPtr.Zero;
var cpt = GetInteropDelegate <GetMediaTracksInformations>().Invoke(mediaInstance, out fullBuffer);
if (cpt <= 0)
{
return(new MediaTrackInfosStructure[0]);
}
var result = new MediaTrackInfosStructure[cpt];
var buffer = fullBuffer;
for (int index = 0; index < cpt; index++)
{
result[index] = (MediaTrackInfosStructure)Marshal.PtrToStructure(buffer, typeof(MediaTrackInfosStructure));
#if X86
buffer = new IntPtr(buffer.ToInt32() + Marshal.SizeOf(typeof(MediaTrackInfosStructure)));
#else
buffer = new IntPtr(buffer.ToInt64() + Marshal.SizeOf(typeof(MediaTrackInfosStructure)));
#endif
}
Free(fullBuffer);
return(result);
}
public VlcMediaInstance CreateNewMediaFromLocation(string mrl)
{
var handle = GCHandle.Alloc(Encoding.UTF8.GetBytes(mrl), GCHandleType.Pinned);
var result = new VlcMediaInstance(this, GetInteropDelegate<CreateNewMediaFromLocation>().Invoke(myVlcInstance, handle.AddrOfPinnedObject()));
handle.Free();
return result;
}
public VlcMediaInstance CreateNewMediaFromStream(Stream stream)
{
if (stream == null)
{
throw new ArgumentNullException(nameof(stream));
}
if (VlcVersionNumber.Major < 3)
{
throw new InvalidOperationException("You need VLC version 3.0 or higher to be able to use CreateNewMediaFromStream");
}
IntPtr opaque = AddStream(stream);
if (opaque == IntPtr.Zero)
{
return(null);
}
var result = VlcMediaInstance.New(this, myLibraryLoader.GetInteropDelegate <CreateNewMediaFromCallbacks>().Invoke(
myVlcInstance,
CallbackOpenMediaDelegate,
CallbackReadMediaDelegate,
CallbackSeekMediaDelegate,
CallbackCloseMediaDelegate,
opaque
));
return(result);
}
public string GetMediaMrl(VlcMediaInstance mediaInstance)
{
if (mediaInstance == IntPtr.Zero)
throw new ArgumentException("Media instance is not initialized.");
var ptr = GetInteropDelegate<GetMediaMrl>().Invoke(mediaInstance);
return Marshal.PtrToStringAnsi(ptr);
}
public VlcMediaInstance CreateNewMediaFromLocation(string mrl)
{
using (var handle = Utf8InteropStringConverter.ToUtf8StringHandle(mrl))
{
return(VlcMediaInstance.New(this, myLibraryLoader.GetInteropDelegate <CreateNewMediaFromLocation>().Invoke(myVlcInstance, handle)));
}
}
public void SetMediaToMediaPlayer(VlcMediaPlayerInstance mediaPlayerInstance, VlcMediaInstance mediaInstance)
{
if (mediaPlayerInstance == IntPtr.Zero)
throw new ArgumentException("Media player instance is not initialized.");
if (mediaInstance == IntPtr.Zero)
throw new ArgumentException("Media instance is not initialized.");
GetInteropDelegate<SetMediaToMediaPlayer>().Invoke(mediaPlayerInstance, mediaInstance);
}
public void SetMediaMeta(VlcMediaInstance mediaInstance, MediaMetadatas metadata, string value)
{
if (mediaInstance == IntPtr.Zero)
throw new ArgumentException("Media instance is not initialized.");
var handle = GCHandle.Alloc(Encoding.UTF8.GetBytes(value), GCHandleType.Pinned);
GetInteropDelegate<SetMediaMetadata>().Invoke(mediaInstance, metadata, handle.AddrOfPinnedObject());
handle.Free();
}
public void ReleaseMedia(VlcMediaInstance mediaInstance)
{
if (mediaInstance == IntPtr.Zero)
{
throw new ArgumentException("Media instance is not initialized.");
}
myLibraryLoader.GetInteropDelegate <ReleaseMedia>().Invoke(mediaInstance);
}
public MediaStatsStructure GetMediaStats(VlcMediaInstance mediaInstance)
{
if (mediaInstance == IntPtr.Zero)
throw new ArgumentException("Media instance is not initialized.");
var result = new MediaStatsStructure();
GetInteropDelegate<GetMediaStats>().Invoke(mediaInstance, out result);
return result;
}
public void AddOptionFlagToMedia(VlcMediaInstance mediaInstance, string option, uint flag)
{
if (mediaInstance == IntPtr.Zero)
throw new ArgumentException("Media instance is not initialized.");
var handle = GCHandle.Alloc(Encoding.UTF8.GetBytes(option), GCHandleType.Pinned);
GetInteropDelegate<AddOptionFlagToMedia>().Invoke(mediaInstance, handle.AddrOfPinnedObject(), flag);
handle.Free();
}
public VlcMediaEventManagerInstance GetMediaEventManager(VlcMediaInstance mediaInstance)
{
if (mediaInstance == IntPtr.Zero)
{
throw new ArgumentException("Media instance is not initialized.");
}
return(new VlcMediaEventManagerInstance(this, myLibraryLoader.GetInteropDelegate <GetMediaEventManager>().Invoke(mediaInstance)));
}
public MediaStates GetMediaState(VlcMediaInstance mediaInstance)
{
if (mediaInstance == IntPtr.Zero)
{
throw new ArgumentException("Media instance is not initialized.");
}
return(myLibraryLoader.GetInteropDelegate <GetMediaState>().Invoke(mediaInstance));
}
public VlcMediaInstance CloneMedia(VlcMediaInstance mediaInstance)
{
if (mediaInstance == IntPtr.Zero)
{
throw new ArgumentException("Media instance is not initialized.");
}
return(VlcMediaInstance.New(this, GetInteropDelegate <CloneMedia>().Invoke(mediaInstance)));
}
public long GetMediaDuration(VlcMediaInstance mediaInstance)
{
if (mediaInstance == IntPtr.Zero)
{
throw new ArgumentException("Media instance is not initialized.");
}
return(GetInteropDelegate <GetMediaDuration>().Invoke(mediaInstance));
}
public VlcMediaPlayerInstance CreateMediaPlayerFromMedia(VlcMediaInstance mediaInstance)
{
if (mediaInstance == IntPtr.Zero)
{
throw new ArgumentException("Media instance is not initialized.");
}
return(new VlcMediaPlayerInstance(this, GetInteropDelegate <CreateMediaPlayerFromMedia>().Invoke(mediaInstance)));
}
public VlcMediaInstance CreateNewMediaFromLocation(string mrl)
{
var handle = GCHandle.Alloc(Encoding.UTF8.GetBytes(mrl), GCHandleType.Pinned);
var result = VlcMediaInstance.New(this, GetInteropDelegate <CreateNewMediaFromLocation>().Invoke(myVlcInstance, handle.AddrOfPinnedObject()));
handle.Free();
return(result);
}
public bool SaveMediaMetadatas(VlcMediaInstance mediaInstance)
{
if (mediaInstance == IntPtr.Zero)
{
throw new ArgumentException("Media instance is not initialized.");
}
return(GetInteropDelegate <SaveMediaMetadatas>().Invoke(mediaInstance) == 1);
}
public bool IsParsedMedia(VlcMediaInstance mediaInstance)
{
if (mediaInstance == IntPtr.Zero)
{
throw new ArgumentException("Media instance is not initialized.");
}
return(myLibraryLoader.GetInteropDelegate <IsParsedMedia>().Invoke(mediaInstance) == 1);
}
public void ParseMediaAsync(VlcMediaInstance mediaPlayerInstance)
{
if (mediaPlayerInstance == IntPtr.Zero)
{
throw new ArgumentException("Media player instance is not initialized.");
}
GetInteropDelegate <ParseMediaAsync>().Invoke(mediaPlayerInstance);
}
public VlcMediaInstance GetMediaFromMediaPlayer(VlcMediaPlayerInstance mediaPlayerInstance)
{
if (mediaPlayerInstance == IntPtr.Zero)
{
throw new ArgumentException("Media player instance is not initialized.");
}
return(VlcMediaInstance.New(this, myLibraryLoader.GetInteropDelegate <GetMediaFromMediaPlayer>().Invoke(mediaPlayerInstance)));
}
public string GetMediaMeta(VlcMediaInstance mediaInstance, MediaMetadatas metadata)
{
if (mediaInstance == IntPtr.Zero)
throw new ArgumentException("Media instance is not initialized.");
var ptr = GetInteropDelegate<GetMediaMetadata>().Invoke(mediaInstance, metadata);
if (ptr == IntPtr.Zero)
return null;
return Marshal.PtrToStringUni(ptr);
}
public VlcMediaInstance CreateNewMediaFromLocation(string mrl)
{
EnsureVlcInstance();
using (var handle = Utf8InteropStringConverter.ToUtf8Interop(mrl))
{
return(VlcMediaInstance.New(this, GetInteropDelegate <CreateNewMediaFromLocation>().Invoke(myVlcInstance, handle.DangerousGetHandle())));
}
}
public VlcMediaInstance CreateNewMediaFromPath(string mrl)
{
EnsureVlcInstance();
using (var handle = Utf8InteropStringConverter.ToUtf8StringHandle(mrl))
{
return(VlcMediaInstance.New(this, GetInteropDelegate <CreateNewMediaFromPath>().Invoke(myVlcInstance, handle)));
}
}
public string GetMediaMeta(VlcMediaInstance mediaInstance, MediaMetadatas metadata)
{
if (mediaInstance == IntPtr.Zero)
{
throw new ArgumentException("Media instance is not initialized.");
}
var ptr = GetInteropDelegate <GetMediaMetadata>().Invoke(mediaInstance, metadata);
return(Utf8InteropStringConverter.Utf8InteropToString(ptr));
}
public string GetMediaMrl(VlcMediaInstance mediaInstance)
{
if (mediaInstance == IntPtr.Zero)
{
throw new ArgumentException("Media instance is not initialized.");
}
var ptr = GetInteropDelegate <GetMediaMrl>().Invoke(mediaInstance);
return(Marshal.PtrToStringAnsi(ptr));
}
public void AddOptionToMedia(VlcMediaInstance mediaInstance, string[] options)
{
if (mediaInstance == IntPtr.Zero)
throw new ArgumentException("Media instance is not initialized.");
options = options ?? new string[0];
foreach (var option in options)
{
AddOptionToMedia(mediaInstance, option);
}
}
public void AddOptionToMedia(VlcMediaInstance mediaInstance, string option)
{
if (mediaInstance == IntPtr.Zero)
throw new ArgumentException("Media instance is not initialized.");
if (string.IsNullOrEmpty(option))
return;
var handle = GCHandle.Alloc(Encoding.ASCII.GetBytes(option), GCHandleType.Pinned);
GetInteropDelegate<AddOptionToMedia>().Invoke(mediaInstance, handle.AddrOfPinnedObject());
handle.Free();
}
public string GetMediaMrl(VlcMediaInstance mediaInstance)
{
if (mediaInstance == IntPtr.Zero)
{
throw new ArgumentException("Media instance is not initialized.");
}
var ptr = myLibraryLoader.GetInteropDelegate <GetMediaMrl>().Invoke(mediaInstance);
return(Utf8InteropStringConverter.Utf8InteropToString(ptr));
}
public void SetMediaMeta(VlcMediaInstance mediaInstance, MediaMetadatas metadata, string value)
{
if (mediaInstance == IntPtr.Zero)
{
throw new ArgumentException("Media instance is not initialized.");
}
using (var handle = Utf8InteropStringConverter.ToUtf8Interop(value))
{
GetInteropDelegate <SetMediaMetadata>().Invoke(mediaInstance, metadata, handle.DangerousGetHandle());
}
}
public void AddOptionFlagToMedia(VlcMediaInstance mediaInstance, string option, uint flag)
{
if (mediaInstance == IntPtr.Zero)
{
throw new ArgumentException("Media instance is not initialized.");
}
var handle = GCHandle.Alloc(Encoding.UTF8.GetBytes(option), GCHandleType.Pinned);
GetInteropDelegate <AddOptionFlagToMedia>().Invoke(mediaInstance, handle.AddrOfPinnedObject(), flag);
handle.Free();
}
public MediaStatsStructure GetMediaStats(VlcMediaInstance mediaInstance)
{
if (mediaInstance == IntPtr.Zero)
{
throw new ArgumentException("Media instance is not initialized.");
}
var result = new MediaStatsStructure();
GetInteropDelegate <GetMediaStats>().Invoke(mediaInstance, out result);
return(result);
}
public void SetMediaMeta(VlcMediaInstance mediaInstance, MediaMetadatas metadata, string value)
{
if (mediaInstance == IntPtr.Zero)
{
throw new ArgumentException("Media instance is not initialized.");
}
var handle = GCHandle.Alloc(Encoding.UTF8.GetBytes(value), GCHandleType.Pinned);
GetInteropDelegate <SetMediaMetadata>().Invoke(mediaInstance, metadata, handle.AddrOfPinnedObject());
handle.Free();
}
public void AddOptionFlagToMedia(VlcMediaInstance mediaInstance, string option, uint flag)
{
if (mediaInstance == IntPtr.Zero)
{
throw new ArgumentException("Media instance is not initialized.");
}
using (var handle = Utf8InteropStringConverter.ToUtf8StringHandle(option))
{
GetInteropDelegate <AddOptionFlagToMedia>().Invoke(mediaInstance, handle, flag);
}
}
public void AddOptionToMedia(VlcMediaInstance mediaInstance, string[] options)
{
if (mediaInstance == IntPtr.Zero)
{
throw new ArgumentException("Media instance is not initialized.");
}
options = options ?? new string[0];
foreach (var option in options)
{
AddOptionToMedia(mediaInstance, option);
}
}
public static VlcMediaInstance New(VlcManager manager, IntPtr pointer)
{
var instance = allInstances.Find(delegate(VlcMediaInstance i)
{
return i == pointer;
});
if (null == instance)
{
instance = new VlcMediaInstance(manager, pointer);
allInstances.Add(instance);
}
return instance;
}
public static VlcMediaInstance New(VlcManager manager, IntPtr pointer)
{
var instance = allInstances.Find(delegate(VlcMediaInstance i)
{
return(i == pointer);
});
if (null == instance)
{
instance = new VlcMediaInstance(manager, pointer);
allInstances.Add(instance);
}
return(instance);
}
public string GetMediaMeta(VlcMediaInstance mediaInstance, MediaMetadatas metadata)
{
if (mediaInstance == IntPtr.Zero)
{
throw new ArgumentException("Media instance is not initialized.");
}
var ptr = GetInteropDelegate <GetMediaMetadata>().Invoke(mediaInstance, metadata);
if (ptr == IntPtr.Zero)
{
return(null);
}
return(Marshal.PtrToStringAnsi(ptr));
}
public static VlcMediaInstance New(VlcManager manager, IntPtr pointer)
{
lock (AllInstances)
{
AllInstances.TryGetValue(pointer, out var instance);
if (null == instance)
{
instance = new VlcMediaInstance(manager, pointer);
AllInstances.Add(pointer, instance);
}
return(instance);
}
}
public void AddOptionToMedia(VlcMediaInstance mediaInstance, string option)
{
if (mediaInstance == IntPtr.Zero)
{
throw new ArgumentException("Media instance is not initialized.");
}
if (string.IsNullOrEmpty(option))
{
return;
}
var handle = GCHandle.Alloc(Encoding.ASCII.GetBytes(option), GCHandleType.Pinned);
GetInteropDelegate <AddOptionToMedia>().Invoke(mediaInstance, handle.AddrOfPinnedObject());
handle.Free();
}
public MediaTrackInfosStructure[] GetMediaTracksInformations(VlcMediaInstance mediaInstance)
{
if (mediaInstance == IntPtr.Zero)
throw new ArgumentException("Media instance is not initialized.");
var fullBuffer = IntPtr.Zero;
var cpt = GetInteropDelegate<GetMediaTracksInformations>().Invoke(mediaInstance, out fullBuffer);
if (cpt <= 0)
return new MediaTrackInfosStructure[0];
var result = new MediaTrackInfosStructure[cpt];
var buffer = fullBuffer;
for (int index = 0; index < cpt; index++)
{
result[index] = (MediaTrackInfosStructure)Marshal.PtrToStructure(buffer, typeof(MediaTrackInfosStructure));
buffer = new IntPtr(buffer.ToInt32() + Marshal.SizeOf(typeof(MediaTrackInfosStructure)));
}
Free(fullBuffer);
return result;
}
public static VlcMediaInstance AddOptionToMedia(VlcMediaInstance mediaInstance, VlcManager manager, string option)
public void ReleaseMedia(VlcMediaInstance mediaInstance)
{
if (mediaInstance == IntPtr.Zero)
throw new ArgumentException("Media instance is not initialized.");
GetInteropDelegate<ReleaseMedia>().Invoke(mediaInstance);
}
public bool IsParsedMedia(VlcMediaInstance mediaInstance)
{
if (mediaInstance == IntPtr.Zero)
throw new ArgumentException("Media instance is not initialized.");
return GetInteropDelegate<IsParsedMedia>().Invoke(mediaInstance) == 1;
}
public bool SaveMediaMetadatas(VlcMediaInstance mediaInstance)
{
if (mediaInstance == IntPtr.Zero)
throw new ArgumentException("Media instance is not initialized.");
return GetInteropDelegate<SaveMediaMetadatas>().Invoke(mediaInstance) == 1;
}
public VlcMediaEventManagerInstance GetMediaEventManager(VlcMediaInstance mediaInstance)
{
if (mediaInstance == IntPtr.Zero)
throw new ArgumentException("Media instance is not initialized.");
return new VlcMediaEventManagerInstance(this, GetInteropDelegate<GetMediaEventManager>().Invoke(mediaInstance));
}
public VlcMediaInstance CloneMedia(VlcMediaInstance mediaInstance)
{
if (mediaInstance == IntPtr.Zero)
throw new ArgumentException("Media instance is not initialized.");
return new VlcMediaInstance(this, GetInteropDelegate<CloneMedia>().Invoke(mediaInstance));
}
public long GetMediaDuration(VlcMediaInstance mediaInstance)
{
if (mediaInstance == IntPtr.Zero)
throw new ArgumentException("Media instance is not initialized.");
return GetInteropDelegate<GetMediaDuration>().Invoke(mediaInstance);
}
public void ParseMediaAsync(VlcMediaInstance mediaPlayerInstance)
{
if (mediaPlayerInstance == IntPtr.Zero)
throw new ArgumentException("Media player instance is not initialized.");
GetInteropDelegate<ParseMediaAsync>().Invoke(mediaPlayerInstance);
}
