| /* |
| * Copyright (c) 2011 The WebRTC project authors. All Rights Reserved. |
| * |
| * Use of this source code is governed by a BSD-style license |
| * that can be found in the LICENSE file in the root of the source |
| * tree. An additional intellectual property rights grant can be found |
| * in the file PATENTS. All contributing project authors may |
| * be found in the AUTHORS file in the root of the source tree. |
| */ |
| |
| #ifndef WEBRTC_MODULES_VIDEO_RENDER_MAIN_SOURCE_WINDOWS_VIDEO_RENDER_WINDOWS_IMPL_H_ |
| #define WEBRTC_MODULES_VIDEO_RENDER_MAIN_SOURCE_WINDOWS_VIDEO_RENDER_WINDOWS_IMPL_H_ |
| |
| #include <Winerror.h> |
| #include <dxdiag.h> |
| |
| #include "i_video_render.h" |
| #include "i_video_render_win.h" |
| |
| namespace webrtc { |
| class CriticalSectionWrapper; |
| |
| #define EXPAND(x) x, sizeof(x)/sizeof(TCHAR) |
| |
| #pragma comment(lib, "dxguid.lib") |
| |
| enum VideoRenderWinMethod |
| { |
| kVideoRenderWinDd = 0, kVideoRenderWinD3D9 = 1 |
| }; |
| |
| // Class definitions |
| class VideoRenderWindowsImpl: IVideoRender |
| { |
| public: |
| /* |
| * Constructor/destructor |
| */ |
| |
| VideoRenderWindowsImpl(const WebRtc_Word32 id, |
| const VideoRenderType videoRenderType, |
| void* window, const bool fullscreen); |
| |
| virtual ~VideoRenderWindowsImpl(); |
| |
| virtual WebRtc_Word32 Init(); |
| |
| virtual WebRtc_Word32 ChangeUniqueId(const WebRtc_Word32 id); |
| |
| virtual WebRtc_Word32 ChangeWindow(void* window); |
| |
| /************************************************************************** |
| * |
| * Incoming Streams |
| * |
| ***************************************************************************/ |
| |
| virtual VideoRenderCallback |
| * AddIncomingRenderStream(const WebRtc_UWord32 streamId, |
| const WebRtc_UWord32 zOrder, |
| const float left, const float top, |
| const float right, const float bottom); |
| |
| virtual WebRtc_Word32 |
| DeleteIncomingRenderStream(const WebRtc_UWord32 streamId); |
| |
| virtual WebRtc_Word32 |
| GetIncomingRenderStreamProperties(const WebRtc_UWord32 streamId, |
| WebRtc_UWord32& zOrder, |
| float& left, float& top, |
| float& right, float& bottom) const; |
| |
| /************************************************************************** |
| * |
| * Start/Stop |
| * |
| ***************************************************************************/ |
| |
| virtual WebRtc_Word32 StartRender(); |
| |
| virtual WebRtc_Word32 StopRender(); |
| |
| /************************************************************************** |
| * |
| * Properties |
| * |
| ***************************************************************************/ |
| |
| virtual VideoRenderType RenderType(); |
| |
| virtual RawVideoType PerferedVideoType(); |
| |
| virtual bool FullScreen(); |
| |
| virtual WebRtc_Word32 |
| GetGraphicsMemory(WebRtc_UWord64& totalGraphicsMemory, |
| WebRtc_UWord64& availableGraphicsMemory) const; |
| |
| virtual WebRtc_Word32 |
| GetScreenResolution(WebRtc_UWord32& screenWidth, |
| WebRtc_UWord32& screenHeight) const; |
| |
| virtual WebRtc_UWord32 RenderFrameRate(const WebRtc_UWord32 streamId); |
| |
| virtual WebRtc_Word32 SetStreamCropping(const WebRtc_UWord32 streamId, |
| const float left, const float top, |
| const float right, |
| const float bottom); |
| |
| virtual WebRtc_Word32 ConfigureRenderer(const WebRtc_UWord32 streamId, |
| const unsigned int zOrder, |
| const float left, const float top, |
| const float right, |
| const float bottom); |
| |
| virtual WebRtc_Word32 SetTransparentBackground(const bool enable); |
| |
| virtual WebRtc_Word32 SetText(const WebRtc_UWord8 textId, |
| const WebRtc_UWord8* text, |
| const WebRtc_Word32 textLength, |
| const WebRtc_UWord32 textColorRef, |
| const WebRtc_UWord32 backgroundColorRef, |
| const float left, const float top, |
| const float right, const float bottom); |
| |
| virtual WebRtc_Word32 SetBitmap(const void* bitMap, |
| const WebRtc_UWord8 pictureId, |
| const void* colorKey, const float left, |
| const float top, const float right, |
| const float bottom); |
| |
| static int CheckHWAcceleration(); |
| static void CheckHWDriver(bool& badDriver, bool& fullAccelerationEnabled); |
| |
| private: |
| |
| void LogOSAndHardwareDetails(); |
| HRESULT GetBoolValue(IDxDiagContainer* pObject, WCHAR* wstrName, |
| BOOL* pbValue); |
| HRESULT GetStringValue(IDxDiagContainer* pObject, WCHAR* wstrName, |
| TCHAR* strValue, int nStrLen); |
| |
| WebRtc_Word32 _id; |
| CriticalSectionWrapper& _renderWindowsCritsect; |
| |
| void* _prtWindow; |
| bool _fullscreen; |
| |
| VideoRenderWinMethod _renderMethod; |
| IVideoRenderWin* _ptrRendererWin; |
| }; |
| |
| } //namespace webrtc |
| |
| #endif // WEBRTC_MODULES_VIDEO_RENDER_MAIN_SOURCE_WINDOWS_VIDEO_RENDER_WINDOWS_IMPL_H_ |