/// <summary>
/// Creates the <see cref="IModuleConfiguration"/> instance and invokes <see cref="IModuleConfiguration.Initialize"/>.
/// </summary>
/// <param name="module">The module</param>
/// <param name="assembly">The assembly</param>
public static void Initialize(ModuleInfo module, Assembly assembly)
{
if (module == null)
{
throw new ArgumentNullException(nameof(module));
}
if (assembly == null)
{
throw new ArgumentNullException(nameof(assembly));
}
var moduleConfigurationType = assembly.GetType(module.ModuleConfigurationFullName);
if (moduleConfigurationType == null)
{
throw new ArgumentException($"Unable to resolve the type for '{module.ModuleConfigurationFullName}'");
}
var instance = SourceResolver.CreateInstance(moduleConfigurationType);
var moduleConfiguration = instance as IModuleConfiguration;
if (moduleConfiguration == null)
{
throw new ArgumentException($"The module configuration '{module.ModuleConfigurationFullName}' ('{module.ModuleName}') has to implement IModuleConfiguration interface");
}
moduleConfiguration.Initialize();
}
public void Create_Instance_With_Default_Factory_Works()
{
var instance = SourceResolver.CreateInstance(typeof(MyViewA));
Assert.IsNotNull(instance);
Assert.AreEqual(typeof(MyViewA), instance.GetType());
}
public void Initialize()
{
injector.RegisterType <IMyService, MyService>();
// injector.RegisterType<IMySharedService, MySharedService>();
SourceResolver.RegisterTypeForNavigation <ViewC>();
}
private MediaSource CreateMediaSource(string sURL)
{
SourceResolver sourceResolver = new SourceResolver();
ComObject comObject;
comObject = sourceResolver.CreateObjectFromURL(sURL, SourceResolverFlags.MediaSource | SourceResolverFlags.ContentDoesNotHaveToMatchExtensionOrMimeType);
return(comObject.QueryInterface <MediaSource>());
}
public static bool CreateMediaSession(byte[] mediaData, out MediaSession?session, IntPtr?windowHandle = null, bool isStartUpMediaManager = false)
{
PresentationDescriptor?pd = null;
Topology?topology = null;
try
{
if (isStartUpMediaManager)
{
MediaManager.Startup();
}
var attributes = new MediaAttributes(mediaData.Length);
MediaFactory.CreateMediaSession(attributes, out session);
var resolver = new SourceResolver();
var byteStream = new ByteStream(mediaData);
resolver.CreateObjectFromByteStream(byteStream, null, (int)SourceResolverFlags.ByteStream, null, out var objType, out var videoObject);
GetMediaSource(videoObject, out var source);
if (source != null)
{
MediaFactory.CreateTopology(out topology);
source.CreatePresentationDescriptor(out pd);
var r1 = CreatePlaybackTopology(source, pd, windowHandle.HasValue ? windowHandle.Value : IntPtr.Zero, out topology);
if (r1.Success)
{
session.SetTopology(0, topology);
return(true);
}
else
{
session = null;
topology = null;
return(false);
}
}
else
{
session = null;
topology = null;
return(false);
}
}
catch (SharpDXException ex)
{
Debug.Print(ex.ToString());
session = null;
return(false);
}
finally
{
pd?.Dispose();
topology?.Dispose();
}
}
public void Registers_Type_For_Navigation()
{
SourceResolver.ClearTypesForNavigation();
Assert.AreEqual(0, SourceResolver.TypesForNavigation.Count);
SourceResolver.RegisterTypeForNavigation <MyNavViewA>("A");
Assert.AreEqual(1, SourceResolver.TypesForNavigation.Count);
Assert.AreEqual(typeof(MyNavViewA), SourceResolver.TypesForNavigation["A"]);
SourceResolver.RegisterTypeForNavigation <MyNavViewB>("B");
Assert.AreEqual(2, SourceResolver.TypesForNavigation.Count);
Assert.AreEqual(typeof(MyNavViewA), SourceResolver.TypesForNavigation["A"]);
Assert.AreEqual(typeof(MyNavViewB), SourceResolver.TypesForNavigation["B"]);
SourceResolver.ClearTypesForNavigation();
}
public void Change_And_Reset_The_Factory()
{
var mySourceFactory = new MySourceFactory();
Assert.AreEqual(false, mySourceFactory.IsCalled);
SourceResolver.SetFactory(mySourceFactory.CreateInstance);
var instance = SourceResolver.CreateInstance(typeof(MyViewB));
Assert.IsNotNull(instance);
Assert.AreEqual(typeof(MyViewB), instance.GetType());
Assert.AreEqual(true, mySourceFactory.IsCalled);
SourceResolver.SetFactoryToDefault();
mySourceFactory.IsCalled = false;
var instance2 = SourceResolver.CreateInstance(typeof(MyViewB));
Assert.IsNotNull(instance2);
Assert.AreEqual(typeof(MyViewB), instance2.GetType());
Assert.AreEqual(false, mySourceFactory.IsCalled);
}
public void Setup(string fileName, Direct3DDeviceManager devMan = null)
{
logger.Debug("VideoFileSource::Setup()");
//
using (var sourceResolver = new SourceResolver())
{
var unkObj = sourceResolver.CreateObjectFromURL(fileName, SourceResolverFlags.MediaSource);
var guid = typeof(MediaSource).GUID;
unkObj.QueryInterface(ref guid, out var pUnk);
mediaSource = new MediaSource(pUnk);
}
using (var mediaAttributes = new MediaAttributes(IntPtr.Zero))
{
MediaFactory.CreateAttributes(mediaAttributes, 5);
//mediaAttributes.Set(SourceReaderAttributeKeys.EnableVideoProcessing, 1);
if (devMan != null)
{
//mediaAttributes.Set(SourceReaderAttributeKeys.DisableDxva, 0);
mediaAttributes.Set(SourceReaderAttributeKeys.D3DManager, devMan);
}
//mediaAttributes.Set(CodecApiPropertyKeys.AVLowLatencyMode, false);
sourceReader = new SourceReader(mediaSource, mediaAttributes);
}
var charact = mediaSource.Characteristics;
Console.WriteLine(MfTool.LogEnumFlags((MediaSourceCharacteristics)charact));
Console.WriteLine("------------------CurrentMediaType-------------------");
int videoStreamIndex = (int)SourceReaderIndex.FirstVideoStream;
using (var currentMediaType = sourceReader.GetCurrentMediaType(videoStreamIndex))
{
Console.WriteLine(MfTool.LogMediaType(currentMediaType));
var frameSize = currentMediaType.Get(MediaTypeAttributeKeys.FrameSize);
var frameRate = currentMediaType.Get(MediaTypeAttributeKeys.FrameRate);
OutputMediaType = new MediaType();
OutputMediaType.Set(MediaTypeAttributeKeys.MajorType, MediaTypeGuids.Video);
OutputMediaType.Set(MediaTypeAttributeKeys.Subtype, VideoFormatGuids.NV12); // VideoFormatGuids.Yv12);
OutputMediaType.Set(MediaTypeAttributeKeys.FrameSize, frameSize);
OutputMediaType.Set(MediaTypeAttributeKeys.FrameRate, frameRate);
OutputMediaType.Set(MediaTypeAttributeKeys.InterlaceMode, (int)VideoInterlaceMode.Progressive);
OutputMediaType.Set(MediaTypeAttributeKeys.AllSamplesIndependent, 1);
sourceReader.SetCurrentMediaType(videoStreamIndex, OutputMediaType);
Console.WriteLine("------------------NEW MediaType-------------------");
Console.WriteLine(MfTool.LogMediaType(OutputMediaType));
}
}
/// <summary>
/// Create a topology to be played with a MediaSession from a filepath.
/// </summary>
internal static Topology CreateTopology(ByteStream mediaInputStream, out MediaSource mediaSource)
{
// collector to dispose all the created Media Foundation native objects.
var collector = new ObjectCollector();
// Get the MediaSource object.
var sourceResolver = new SourceResolver();
collector.Add(sourceResolver);
ComObject mediaSourceObject;
// Try to load music
try
{
mediaSourceObject = sourceResolver.CreateObjectFromStream(mediaInputStream, null, SourceResolverFlags.MediaSource | SourceResolverFlags.ContentDoesNotHaveToMatchExtensionOrMimeType);
}
catch (SharpDXException)
{
collector.Dispose();
throw new InvalidOperationException("Music stream format not supported");
}
Topology retTopo;
try
{
mediaSource = mediaSourceObject.QueryInterface <MediaSource>();
collector.Add(mediaSourceObject);
// Get the PresentationDescriptor
PresentationDescriptor presDesc;
mediaSource.CreatePresentationDescriptor(out presDesc);
collector.Add(presDesc);
// Create the topology
MediaFactory.CreateTopology(out retTopo);
for (var i = 0; i < presDesc.StreamDescriptorCount; i++)
{
RawBool selected;
StreamDescriptor desc;
presDesc.GetStreamDescriptorByIndex(i, out selected, out desc);
collector.Add(desc);
if (selected)
{
// Test that the audio file data is valid and supported.
var typeHandler = desc.MediaTypeHandler;
collector.Add(typeHandler);
var majorType = typeHandler.MajorType;
if (majorType != MediaTypeGuids.Audio)
{
throw new InvalidOperationException("The music stream is not a valid audio stream.");
}
for (int mType = 0; mType < typeHandler.MediaTypeCount; mType++)
{
MediaType type;
typeHandler.GetMediaTypeByIndex(mType, out type);
collector.Add(type);
var nbChannels = type.Get(MediaTypeAttributeKeys.AudioNumChannels);
if (nbChannels > 2)
{
throw new InvalidOperationException("The provided audio stream has more than 2 channels.");
}
}
// create the topology (source,...)
TopologyNode sourceNode;
MediaFactory.CreateTopologyNode(TopologyType.SourceStreamNode, out sourceNode);
collector.Add(sourceNode);
sourceNode.Set(TopologyNodeAttributeKeys.Source, mediaSource);
sourceNode.Set(TopologyNodeAttributeKeys.PresentationDescriptor, presDesc);
sourceNode.Set(TopologyNodeAttributeKeys.StreamDescriptor, desc);
TopologyNode outputNode;
MediaFactory.CreateTopologyNode(TopologyType.OutputNode, out outputNode);
collector.Add(outputNode);
Activate activate;
MediaFactory.CreateAudioRendererActivate(out activate);
collector.Add(activate);
outputNode.Object = activate;
retTopo.AddNode(sourceNode);
retTopo.AddNode(outputNode);
sourceNode.ConnectOutput(0, outputNode, 0);
}
}
}
finally
{
collector.Dispose();
}
return(retTopo);
}
public override void PlayFile(string filename)
{
//Load the file
MediaSource mediaSource;
{
var resolver = new SourceResolver();
ObjectType otype;
var source = new ComObject(resolver.CreateObjectFromURL(filename, SourceResolverFlags.MediaSource, null, out otype));
try
{
// Sometimes throws HRESULT: [0x80004002], Module: [General], ApiCode: [E_NOINTERFACE/No such interface supported], Message: No such interface supported. Bug?
mediaSource = source.QueryInterface <MediaSource>();
}
catch (SharpDXException)
{
mediaSource = null;
FLLog.Error("VideoPlayerWMF", "QueryInterface failed on Media Foundation");
}
resolver.Dispose();
source.Dispose();
}
if (mediaSource is null)
{
return;
}
PresentationDescriptor presDesc;
mediaSource.CreatePresentationDescriptor(out presDesc);
for (int i = 0; i < presDesc.StreamDescriptorCount; i++)
{
SharpDX.Mathematics.Interop.RawBool selected;
StreamDescriptor desc;
presDesc.GetStreamDescriptorByIndex(i, out selected, out desc);
if (selected)
{
TopologyNode sourceNode;
MediaFactory.CreateTopologyNode(TopologyType.SourceStreamNode, out sourceNode);
sourceNode.Set(TopologyNodeAttributeKeys.Source, mediaSource);
sourceNode.Set(TopologyNodeAttributeKeys.PresentationDescriptor, presDesc);
sourceNode.Set(TopologyNodeAttributeKeys.StreamDescriptor, desc);
TopologyNode outputNode;
MediaFactory.CreateTopologyNode(TopologyType.OutputNode, out outputNode);
var majorType = desc.MediaTypeHandler.MajorType;
if (majorType == MediaTypeGuids.Video)
{
Activate activate;
videoSampler = new MFSamples();
//retrieve size of video
long sz = desc.MediaTypeHandler.CurrentMediaType.Get <long>(new Guid("{1652c33d-d6b2-4012-b834-72030849a37d}"));
int height = (int)(sz & uint.MaxValue), width = (int)(sz >> 32);
_texture = new Texture2D(width, height, false, SurfaceFormat.Color);
mt = new MediaType();
mt.Set(MediaTypeAttributeKeys.MajorType, MediaTypeGuids.Video);
// Specify that we want the data to come in as RGB32.
mt.Set(MediaTypeAttributeKeys.Subtype, new Guid("00000016-0000-0010-8000-00AA00389B71"));
GetMethods();
MFCreateSampleGrabberSinkActivate(mt, videoSampler, out activate);
outputNode.Object = activate;
}
if (majorType == MediaTypeGuids.Audio)
{
Activate activate;
MediaFactory.CreateAudioRendererActivate(out activate);
outputNode.Object = activate;
}
topology.AddNode(sourceNode);
topology.AddNode(outputNode);
sourceNode.ConnectOutput(0, outputNode, 0);
sourceNode.Dispose();
outputNode.Dispose();
}
desc.Dispose();
}
presDesc.Dispose();
mediaSource.Dispose();
//Play the file
cb = new MFCallback(this, session);
session.BeginGetEvent(cb, null);
session.SetTopology(SessionSetTopologyFlags.Immediate, topology);
// Get the clock
clock = session.Clock.QueryInterface <PresentationClock>();
// Start playing.
Playing = true;
}
public static MediaFoundationStreamingSources CreateFromニコ動(string user_id, string password, string video_id, WaveFormat soundDeviceFormat)
{
var sources = new MediaFoundationStreamingSources();
#region " ニコ動から SourceReaderEx を生成する。"
//----------------
if (null == _HttpClient)
{
_HttpClient = new HttpClient();
}
// ログインする。
var content = new FormUrlEncodedContent(new Dictionary <string, string> {
{ "mail", user_id },
{ "password", password },
{ "next_url", string.Empty },
});
using (var responseLogin = _HttpClient.PostAsync("https://secure.nicovideo.jp/secure/login?site=niconico", content).Result)
{
}
// 動画ページにアクセスする。（getflvより前に）
var responseWatch = _HttpClient.GetStringAsync($"http://www.nicovideo.jp/watch/{video_id}").Result;
// 動画情報を取得する。
var responseGetFlv = _HttpClient.GetStringAsync($"http://flapi.nicovideo.jp/api/getflv/{video_id}").Result;
var flvmap = HttpUtility.ParseQueryString(responseGetFlv);
var flvurl = flvmap["url"];
// 動画の長さを取得する。
ulong 長さbyte = 0;
string contentType = "";
using (var requestMovie = new HttpRequestMessage(HttpMethod.Get, flvurl))
using (var responseMovie = _HttpClient.SendAsync(requestMovie, HttpCompletionOption.ResponseHeadersRead).Result)
{
長さbyte = (ulong)(responseMovie.Content.Headers.ContentLength);
contentType = responseMovie.Content.Headers.ContentType.MediaType;
}
// IMFByteStream を生成する。
sources._ByteStream = new ByteStream(IntPtr.Zero);
sources._HttpRandomAccessStream = new HttpRandomAccessStream(_HttpClient, 長さbyte, flvurl);
sources._unkHttpRandomAccessStream = new ComObject(Marshal.GetIUnknownForObject(sources._HttpRandomAccessStream));
MediaFactory.CreateMFByteStreamOnStreamEx(sources._unkHttpRandomAccessStream, sources._ByteStream);
using (var 属性 = sources._ByteStream.QueryInterfaceOrNull <MediaAttributes>())
{
// content-type を設定する。
属性.Set(ByteStreamAttributeKeys.ContentType, contentType);
}
// SourceResolver で IMFByteStream から MediaSouce を取得する。
using (var sourceResolver = new SourceResolver())
using (var unkMediaSource = sourceResolver.CreateObjectFromStream(sources._ByteStream, null, SourceResolverFlags.MediaSource))
{
sources._MediaSource = unkMediaSource.QueryInterface <MediaSource>();
// MediaSource から SourceReaderEx を生成する。
using (var 属性 = new MediaAttributes())
{
// DXVAに対応しているGPUの場合には、それをデコードに利用するよう指定する。
属性.Set(SourceReaderAttributeKeys.D3DManager, グラフィックデバイス.Instance.MFDXGIDeviceManager);
// 追加のビデオプロセッシングを有効にする。
属性.Set(SourceReaderAttributeKeys.EnableAdvancedVideoProcessing, true); // 真偽値が bool だったり
// 追加のビデオプロセッシングを有効にしたら、こちらは無効に。
属性.Set(SinkWriterAttributeKeys.ReadwriteDisableConverters, 0); // int だったり
// 属性を使って、SourceReaderEx を生成。
using (var sourceReader = new SourceReader(sources._MediaSource, 属性))
{
sources._SourceReaderEx = sourceReader.QueryInterfaceOrNull <SourceReaderEx>();
}
}
}
//----------------
#endregion
#region " WaveFormat を生成。"
//----------------
sources._Audioのフォーマット = new WaveFormat(
soundDeviceFormat.SampleRate,
32,
soundDeviceFormat.Channels,
AudioEncoding.IeeeFloat);
//----------------
#endregion
sources._SourceReaderEx生成後の初期化();
return(sources);
}
/// <summary>
///
/// </summary>
private void PlatformInitialize(byte[] bytes, Stream stream, string url)
{
if (Topology != null)
{
return;
}
MediaFactory.CreateTopology(out _topology);
SharpDX.MediaFoundation.MediaSource mediaSource;
{
SourceResolver resolver = new SourceResolver();
ObjectType otype;
ComObject source = null;
if (url != null)
{
source = resolver.CreateObjectFromURL(url, SourceResolverFlags.MediaSource, null, out otype);
}
if (stream != null)
{
var bs = new ByteStream(stream);
source = resolver.CreateObjectFromStream(bs, null, SourceResolverFlags.MediaSource, null, out otype);
}
if (bytes != null)
{
var bs = new ByteStream(bytes);
source = resolver.CreateObjectFromStream(bs, null, SourceResolverFlags.MediaSource | SourceResolverFlags.ContentDoesNotHaveToMatchExtensionOrMimeType, null, out otype);
}
if (source == null)
{
throw new ArgumentException("'stream' and 'url' are null!");
}
mediaSource = source.QueryInterface <SharpDX.MediaFoundation.MediaSource>();
resolver.Dispose();
source.Dispose();
}
PresentationDescriptor presDesc;
mediaSource.CreatePresentationDescriptor(out presDesc);
for (var i = 0; i < presDesc.StreamDescriptorCount; i++)
{
RawBool selected = false;
StreamDescriptor desc;
presDesc.GetStreamDescriptorByIndex(i, out selected, out desc);
if (selected)
{
TopologyNode sourceNode;
MediaFactory.CreateTopologyNode(TopologyType.SourceStreamNode, out sourceNode);
sourceNode.Set(TopologyNodeAttributeKeys.Source, mediaSource);
sourceNode.Set(TopologyNodeAttributeKeys.PresentationDescriptor, presDesc);
sourceNode.Set(TopologyNodeAttributeKeys.StreamDescriptor, desc);
TopologyNode outputNode;
MediaFactory.CreateTopologyNode(TopologyType.OutputNode, out outputNode);
var majorType = desc.MediaTypeHandler.MajorType;
if (majorType == MediaTypeGuids.Video)
{
Activate activate;
sampleGrabber = new VideoSampleGrabber();
_mediaType = new MediaType();
_mediaType.Set(MediaTypeAttributeKeys.MajorType, MediaTypeGuids.Video);
// Specify that we want the data to come in as RGB32.
_mediaType.Set(MediaTypeAttributeKeys.Subtype, new Guid("00000016-0000-0010-8000-00AA00389B71"));
MediaFactory.CreateSampleGrabberSinkActivate(_mediaType, SampleGrabber, out activate);
outputNode.Object = activate;
long frameSize = desc.MediaTypeHandler.CurrentMediaType.Get <long>(MediaTypeAttributeKeys.FrameSize);
Width = (int)(frameSize >> 32);
Height = (int)(frameSize & 0x0000FFFF);
}
if (majorType == MediaTypeGuids.Audio)
{
Activate activate;
MediaFactory.CreateAudioRendererActivate(out activate);
outputNode.Object = activate;
}
_topology.AddNode(sourceNode);
_topology.AddNode(outputNode);
sourceNode.ConnectOutput(0, outputNode, 0);
Duration = new TimeSpan(presDesc.Get <long>(PresentationDescriptionAttributeKeys.Duration));
sourceNode.Dispose();
outputNode.Dispose();
}
desc.Dispose();
}
presDesc.Dispose();
mediaSource.Dispose();
videoFrame = new DynamicTexture(Game.Instance.RenderSystem, Width, Height, typeof(ColorBGRA), false, false);
}
private void PlatformInitialize(string fileName)
{
if (_topology != null)
{
return;
}
MediaManagerState.CheckStartup();
MediaFactory.CreateTopology(out _topology);
SharpDX.MediaFoundation.MediaSource mediaSource;
{
SourceResolver resolver = new SourceResolver();
ComObject source = resolver.CreateObjectFromURL(FilePath, SourceResolverFlags.MediaSource);
mediaSource = source.QueryInterface <SharpDX.MediaFoundation.MediaSource>();
resolver.Dispose();
source.Dispose();
}
mediaSource.CreatePresentationDescriptor(out PresentationDescriptor presDesc);
for (var i = 0; i < presDesc.StreamDescriptorCount; i++)
{
presDesc.GetStreamDescriptorByIndex(i, out SharpDX.Mathematics.Interop.RawBool selected, out StreamDescriptor desc);
if (selected)
{
MediaFactory.CreateTopologyNode(TopologyType.SourceStreamNode, out TopologyNode sourceNode);
sourceNode.Set(TopologyNodeAttributeKeys.Source, mediaSource);
sourceNode.Set(TopologyNodeAttributeKeys.PresentationDescriptor, presDesc);
sourceNode.Set(TopologyNodeAttributeKeys.StreamDescriptor, desc);
MediaFactory.CreateTopologyNode(TopologyType.OutputNode, out TopologyNode outputNode);
var typeHandler = desc.MediaTypeHandler;
var majorType = typeHandler.MajorType;
if (majorType != MediaTypeGuids.Audio)
{
throw new NotSupportedException("The song contains video data!");
}
MediaFactory.CreateAudioRendererActivate(out Activate activate);
outputNode.Object = activate;
_topology.AddNode(sourceNode);
_topology.AddNode(outputNode);
sourceNode.ConnectOutput(0, outputNode, 0);
sourceNode.Dispose();
outputNode.Dispose();
typeHandler.Dispose();
activate.Dispose();
}
desc.Dispose();
}
presDesc.Dispose();
mediaSource.Dispose();
}
public SourceText ResolveSourceText(SourceTextInfo sourceTextInfo) => SourceResolver.ResolveSource(sourceTextInfo);
protected override void SetViewFactory()
{
SourceResolver.SetFactory((sourceType) => container.GetNewInstance(sourceType));
}
private void PlatformInitialize()
{
if (Topology != null)
{
return;
}
//MediaManagerState.CheckStartup();
MediaFactory.CreateTopology(out _topology);
SharpDX.MediaFoundation.MediaSource mediaSource;
{
SourceResolver resolver = new SourceResolver();
ObjectType otype;
ComObject source = resolver.CreateObjectFromURL(FileName, SourceResolverFlags.MediaSource, null, out otype);
mediaSource = source.QueryInterface <SharpDX.MediaFoundation.MediaSource>();
resolver.Dispose();
source.Dispose();
}
PresentationDescriptor presDesc;
mediaSource.CreatePresentationDescriptor(out presDesc);
for (var i = 0; i < presDesc.StreamDescriptorCount; i++)
{
RawBool selected = false;
StreamDescriptor desc;
presDesc.GetStreamDescriptorByIndex(i, out selected, out desc);
if (selected)
{
TopologyNode sourceNode;
MediaFactory.CreateTopologyNode(TopologyType.SourceStreamNode, out sourceNode);
sourceNode.Set(TopologyNodeAttributeKeys.Source, mediaSource);
sourceNode.Set(TopologyNodeAttributeKeys.PresentationDescriptor, presDesc);
sourceNode.Set(TopologyNodeAttributeKeys.StreamDescriptor, desc);
TopologyNode outputNode;
MediaFactory.CreateTopologyNode(TopologyType.OutputNode, out outputNode);
var majorType = desc.MediaTypeHandler.MajorType;
if (majorType == MediaTypeGuids.Video)
{
Activate activate;
SampleGrabber = new VideoSampleGrabber();
_mediaType = new MediaType();
_mediaType.Set(MediaTypeAttributeKeys.MajorType, MediaTypeGuids.Video);
// Specify that we want the data to come in as RGB32.
_mediaType.Set(MediaTypeAttributeKeys.Subtype, new Guid("00000016-0000-0010-8000-00AA00389B71"));
MediaFactory.CreateSampleGrabberSinkActivate(_mediaType, SampleGrabber, out activate);
outputNode.Object = activate;
long frameSize = desc.MediaTypeHandler.CurrentMediaType.Get <long>(MediaTypeAttributeKeys.FrameSize);
Width = (int)(frameSize >> 32);
Height = (int)(frameSize & 0x0000FFFF);
}
if (majorType == MediaTypeGuids.Audio)
{
Activate activate;
MediaFactory.CreateAudioRendererActivate(out activate);
outputNode.Object = activate;
}
_topology.AddNode(sourceNode);
_topology.AddNode(outputNode);
sourceNode.ConnectOutput(0, outputNode, 0);
Duration = new TimeSpan(presDesc.Get <long>(PresentationDescriptionAttributeKeys.Duration));
sourceNode.Dispose();
outputNode.Dispose();
}
desc.Dispose();
}
presDesc.Dispose();
mediaSource.Dispose();
VideoFrame = new Texture2D(Game.Instance.GraphicsDevice, Width, Height, ColorFormat.Bgra8, false);
}
private void PlatformInitialize()
{
if (Topology != null)
{
return;
}
MediaManagerState.CheckStartup();
MediaFactory.CreateTopology(out _topology);
SharpDX.MediaFoundation.MediaSource mediaSource;
{
SourceResolver resolver = new SourceResolver();
ObjectType otype;
ComObject source = resolver.CreateObjectFromURL(FileName, SourceResolverFlags.MediaSource, null, out otype);
mediaSource = source.QueryInterface <SharpDX.MediaFoundation.MediaSource>();
resolver.Dispose();
source.Dispose();
}
PresentationDescriptor presDesc;
mediaSource.CreatePresentationDescriptor(out presDesc);
for (var i = 0; i < presDesc.StreamDescriptorCount; i++)
{
SharpDX.Mathematics.Interop.RawBool selected;
StreamDescriptor desc;
presDesc.GetStreamDescriptorByIndex(i, out selected, out desc);
if (selected)
{
TopologyNode sourceNode;
MediaFactory.CreateTopologyNode(TopologyType.SourceStreamNode, out sourceNode);
sourceNode.Set(TopologyNodeAttributeKeys.Source, mediaSource);
sourceNode.Set(TopologyNodeAttributeKeys.PresentationDescriptor, presDesc);
sourceNode.Set(TopologyNodeAttributeKeys.StreamDescriptor, desc);
TopologyNode outputNode;
MediaFactory.CreateTopologyNode(TopologyType.OutputNode, out outputNode);
var majorType = desc.MediaTypeHandler.MajorType;
if (majorType == MediaTypeGuids.Video)
{
Activate activate;
SampleGrabber = new VideoSampleGrabber();
_mediaType = new MediaType();
_mediaType.Set(MediaTypeAttributeKeys.MajorType, MediaTypeGuids.Video);
// Specify that we want the data to come in as RGB32.
_mediaType.Set(MediaTypeAttributeKeys.Subtype, new Guid("00000016-0000-0010-8000-00AA00389B71"));
MediaFactory.CreateSampleGrabberSinkActivate(_mediaType, SampleGrabber, out activate);
outputNode.Object = activate;
}
if (majorType == MediaTypeGuids.Audio)
{
Activate activate;
MediaFactory.CreateAudioRendererActivate(out activate);
outputNode.Object = activate;
}
_topology.AddNode(sourceNode);
_topology.AddNode(outputNode);
sourceNode.ConnectOutput(0, outputNode, 0);
sourceNode.Dispose();
outputNode.Dispose();
}
desc.Dispose();
}
presDesc.Dispose();
mediaSource.Dispose();
}
public void Initialize()
{
SourceResolver.RegisterTypeForNavigation <ViewA>(); // With View
SourceResolver.RegisterTypeForNavigation <ViewBViewModel>("ViewB"); // With ViewModel (+ DataTemplate)
}