private void CheckVideoResolutionChanges()
{
if (videoWin == null || basicVideo == null)
{
return;
}
int aspectX, aspectY;
int videoWidth = 1, videoHeight = 1;
if (basicVideo != null)
{
basicVideo.GetVideoSize(out videoWidth, out videoHeight);
}
aspectX = videoWidth;
aspectY = videoHeight;
if (basicVideo != null)
{
basicVideo.GetPreferredAspectRatio(out aspectX, out aspectY);
}
if (videoHeight != m_iVideoHeight || videoWidth != m_iVideoWidth ||
aspectX != m_aspectX || aspectY != m_aspectY)
{
_updateNeeded = true;
SetVideoWindow();
}
}
public override void GetNativeVideoSize(out int width, out int height, out int arWidth, out int arHeight)
{
if (!_initialized)
{
Initialize(GraphBuilder, MediaWindowHandle);
_initialized = true;
}
BasicVideo2.GetVideoSize(out width, out height);
BasicVideo2.GetPreferredAspectRatio(out arWidth, out arHeight);
}
void TestVideoDim()
{
int hr;
int vw, vh;
hr = m_ibv.get_VideoWidth(out vw);
DsError.ThrowExceptionForHR(hr);
Debug.Assert(vw == 320, "get_VideoWidth");
hr = m_ibv.get_VideoHeight(out vh);
DsError.ThrowExceptionForHR(hr);
Debug.Assert(vh == 240, "get_VideoHeight");
hr = m_ibv.GetVideoSize(out vw, out vh);
DsError.ThrowExceptionForHR(hr);
Debug.Assert(vw == 320, "get_VideoWidth");
Debug.Assert(vh == 240, "get_VideoHeight");
}
public override bool Play(string strFile)
{
_endOfFileDetected = false;
Log.Info("TSReaderPlayer play:{0} radio:{1}", strFile, _isRadio);
if (strFile.ToLowerInvariant().StartsWith("rtsp:") == false)
{
if (!File.Exists(strFile))
{
return false;
}
}
Speed = 1;
iSpeed = 1;
_speedRate = 10000;
_isLive = false;
_duration = -1d;
if (strFile.ToLowerInvariant().IndexOf(".tsbuffer") >= 0)
{
Log.Info("TSReaderPlayer: live tv");
_isLive = true;
}
if (strFile.ToLowerInvariant().IndexOf("rtsp") >= 0)
{
Log.Info("TSReaderPlayer: live tv");
_isLive = true;
}
ExclusiveMode(true);
VideoRendererStatistics.VideoState = VideoRendererStatistics.State.VideoPresent;
_isVisible = false;
GUIGraphicsContext.IsWindowVisible = false;
_volume = 100;
_state = PlayState.Init;
_currentFile = strFile;
_isFullscreen = false;
_geometry = Geometry.Type.Normal;
_updateNeeded = true;
Log.Info("TSReaderPlayer:play {0}", strFile);
_isStarted = false;
if (!GetInterfaces(strFile))
{
Log.Error("TSReaderPlayer:GetInterfaces() failed");
_currentFile = "";
CloseInterfaces();
ExclusiveMode(false);
return false;
}
_basicVideo = _graphBuilder as IBasicVideo2;
_videoWin = _graphBuilder as IVideoWindow;
int hr = _mediaEvt.SetNotifyWindow(GUIGraphicsContext.ActiveForm, WM_GRAPHNOTIFY, IntPtr.Zero);
if (hr < 0)
{
Log.Error("TSReaderPlayer:SetNotifyWindow() failed");
_currentFile = "";
CloseInterfaces();
ExclusiveMode(false);
return false;
}
if (_basicVideo != null)
{
hr = _basicVideo.GetVideoSize(out _videoWidth, out _videoHeight);
if (hr < 0)
{
Log.Info("TSReaderPlayer:GetVideoSize() failed");
}
Log.Info("TSReaderPlayer:VideoSize:{0}x{1}", _videoWidth, _videoHeight);
}
GUIGraphicsContext.VideoSize = new Size(_videoWidth, _videoHeight);
if (_mediaCtrl == null)
{
Log.Error("TSReaderPlayer:_mediaCtrl==null");
_currentFile = "";
CloseInterfaces();
ExclusiveMode(false);
return false;
}
//if (_videoWin != null)
//{
// _videoWin.put_WindowStyle((WindowStyle)((int)WindowStyle.Child + (int)WindowStyle.ClipSiblings + (int)WindowStyle.ClipChildren));
// _videoWin.put_MessageDrain(GUIGraphicsContext.form.Handle);
//}
if (_isRadio)
{
hr = _mediaCtrl.Run();
}
else if (VMR9Util.g_vmr9 != null)
{
hr = VMR9Util.g_vmr9.StartMediaCtrl(_mediaCtrl);
}
if (hr < 0)
{
Log.Error("TSReaderPlayer: Unable to start playing");
_currentFile = "";
CloseInterfaces();
ExclusiveMode(false);
return false;
}
// _interfaceTSReader = _fileSource;
_startingUp = _isLive;
GUIMessage msg = new GUIMessage(GUIMessage.MessageType.GUI_MSG_PLAYBACK_STARTED, 0, 0, 0, 0, 0, null);
msg.Label = strFile;
GUIWindowManager.SendThreadMessage(msg);
_state = PlayState.Playing;
_positionX = GUIGraphicsContext.VideoWindow.X;
_positionY = GUIGraphicsContext.VideoWindow.Y;
_width = GUIGraphicsContext.VideoWindow.Width;
_height = GUIGraphicsContext.VideoWindow.Height;
_geometry = GUIGraphicsContext.ARType;
_updateNeeded = true;
SetVideoWindow();
UpdateCurrentPosition();
UpdateDuration();
OnInitialized();
Log.Info("TSReaderPlayer: position:{0}, duration:{1}", CurrentPosition, Duration);
return true;
}