1 /* 2 * Copyright (c) 2011 The WebRTC project authors. All Rights Reserved. 3 * 4 * Use of this source code is governed by a BSD-style license 5 * that can be found in the LICENSE file in the root of the source 6 * tree. An additional intellectual property rights grant can be found 7 * in the file PATENTS. All contributing project authors may 8 * be found in the AUTHORS file in the root of the source tree. 9 */ 10 11 #ifndef WEBRTC_MODULES_VIDEO_RENDER_MAIN_SOURCE_LINUX_VIDEO_RENDER_LINUX_IMPL_H_ 12 #define WEBRTC_MODULES_VIDEO_RENDER_MAIN_SOURCE_LINUX_VIDEO_RENDER_LINUX_IMPL_H_ 13 14 #include "webrtc/modules/video_render/i_video_render.h" 15 16 namespace webrtc { 17 class CriticalSectionWrapper; 18 19 class VideoX11Render; 20 21 // Class definitions 22 class VideoRenderLinuxImpl: IVideoRender 23 { 24 public: 25 /* 26 * Constructor/destructor 27 */ 28 29 VideoRenderLinuxImpl(const int32_t id, 30 const VideoRenderType videoRenderType, 31 void* window, const bool fullscreen); 32 33 virtual ~VideoRenderLinuxImpl(); 34 35 virtual int32_t Init(); 36 37 virtual int32_t ChangeWindow(void* window); 38 39 /************************************************************************** 40 * 41 * Incoming Streams 42 * 43 ***************************************************************************/ 44 45 virtual VideoRenderCallback 46 * AddIncomingRenderStream(const uint32_t streamId, 47 const uint32_t zOrder, 48 const float left, const float top, 49 const float right, const float bottom); 50 51 virtual int32_t 52 DeleteIncomingRenderStream(const uint32_t streamId); 53 54 virtual int32_t 55 GetIncomingRenderStreamProperties(const uint32_t streamId, 56 uint32_t& zOrder, 57 float& left, float& top, 58 float& right, float& bottom) const; 59 60 /************************************************************************** 61 * 62 * Start/Stop 63 * 64 ***************************************************************************/ 65 66 virtual int32_t StartRender(); 67 68 virtual int32_t StopRender(); 69 70 /************************************************************************** 71 * 72 * Properties 73 * 74 ***************************************************************************/ 75 76 virtual VideoRenderType RenderType(); 77 78 virtual RawVideoType PerferedVideoType(); 79 80 virtual bool FullScreen(); 81 82 virtual int32_t 83 GetGraphicsMemory(uint64_t& totalGraphicsMemory, 84 uint64_t& availableGraphicsMemory) const; 85 86 virtual int32_t 87 GetScreenResolution(uint32_t& screenWidth, 88 uint32_t& screenHeight) const; 89 90 virtual uint32_t RenderFrameRate(const uint32_t streamId); 91 92 virtual int32_t SetStreamCropping(const uint32_t streamId, 93 const float left, const float top, 94 const float right, const float bottom); 95 96 virtual int32_t SetTransparentBackground(const bool enable); 97 98 virtual int32_t ConfigureRenderer(const uint32_t streamId, 99 const unsigned int zOrder, 100 const float left, const float top, 101 const float right, const float bottom); 102 103 virtual int32_t SetText(const uint8_t textId, 104 const uint8_t* text, 105 const int32_t textLength, 106 const uint32_t textColorRef, 107 const uint32_t backgroundColorRef, 108 const float left, const float top, 109 const float rigth, const float bottom); 110 111 virtual int32_t SetBitmap(const void* bitMap, 112 const uint8_t pictureId, 113 const void* colorKey, 114 const float left, const float top, 115 const float right, const float bottom); 116 117 private: 118 int32_t _id; 119 CriticalSectionWrapper& _renderLinuxCritsect; 120 121 void* _ptrWindow; 122 123 // X11 Render 124 VideoX11Render* _ptrX11Render; 125 }; 126 127 } // namespace webrtc 128 #endif // WEBRTC_MODULES_VIDEO_RENDER_MAIN_SOURCE_LINUX_VIDEO_RENDER_LINUX_IMPL_H_ 129
