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| 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_ |
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