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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_EXTERNAL_VIDEO_RENDER_EXTERNAL_I
MPL_H_ |
| 12 #define WEBRTC_MODULES_VIDEO_RENDER_MAIN_SOURCE_EXTERNAL_VIDEO_RENDER_EXTERNAL_I
MPL_H_ |
| 13 |
| 14 #include "webrtc/modules/include/module_common_types.h" |
| 15 #include "webrtc/modules/video_render/i_video_render.h" |
| 16 #include "webrtc/system_wrappers/include/critical_section_wrapper.h" |
| 17 |
| 18 namespace webrtc { |
| 19 |
| 20 // Class definitions |
| 21 class VideoRenderExternalImpl: IVideoRender, public VideoRenderCallback |
| 22 { |
| 23 public: |
| 24 /* |
| 25 * Constructor/destructor |
| 26 */ |
| 27 |
| 28 VideoRenderExternalImpl(const int32_t id, |
| 29 const VideoRenderType videoRenderType, |
| 30 void* window, const bool fullscreen); |
| 31 |
| 32 virtual ~VideoRenderExternalImpl(); |
| 33 |
| 34 virtual int32_t Init(); |
| 35 |
| 36 virtual int32_t ChangeWindow(void* window); |
| 37 |
| 38 /************************************************************************** |
| 39 * |
| 40 * Incoming Streams |
| 41 * |
| 42 ***************************************************************************
/ |
| 43 |
| 44 virtual VideoRenderCallback |
| 45 * AddIncomingRenderStream(const uint32_t streamId, |
| 46 const uint32_t zOrder, |
| 47 const float left, const float top, |
| 48 const float right, const float bottom); |
| 49 |
| 50 virtual int32_t |
| 51 DeleteIncomingRenderStream(const uint32_t streamId); |
| 52 |
| 53 virtual int32_t |
| 54 GetIncomingRenderStreamProperties(const uint32_t streamId, |
| 55 uint32_t& zOrder, |
| 56 float& left, float& top, |
| 57 float& right, float& bottom) const
; |
| 58 |
| 59 /************************************************************************** |
| 60 * |
| 61 * Start/Stop |
| 62 * |
| 63 ***************************************************************************
/ |
| 64 |
| 65 virtual int32_t StartRender(); |
| 66 |
| 67 virtual int32_t StopRender(); |
| 68 |
| 69 /************************************************************************** |
| 70 * |
| 71 * Properties |
| 72 * |
| 73 ***************************************************************************
/ |
| 74 |
| 75 virtual VideoRenderType RenderType(); |
| 76 |
| 77 virtual RawVideoType PerferedVideoType(); |
| 78 |
| 79 virtual bool FullScreen(); |
| 80 |
| 81 virtual int32_t |
| 82 GetGraphicsMemory(uint64_t& totalGraphicsMemory, |
| 83 uint64_t& availableGraphicsMemory) const; |
| 84 |
| 85 virtual int32_t |
| 86 GetScreenResolution(uint32_t& screenWidth, |
| 87 uint32_t& screenHeight) const; |
| 88 |
| 89 virtual uint32_t RenderFrameRate(const uint32_t streamId); |
| 90 |
| 91 virtual int32_t SetStreamCropping(const uint32_t streamId, |
| 92 const float left, const float top, |
| 93 const float right, const float bottom); |
| 94 |
| 95 virtual int32_t ConfigureRenderer(const uint32_t streamId, |
| 96 const unsigned int zOrder, |
| 97 const float left, const float top, |
| 98 const float right, const float bottom); |
| 99 |
| 100 virtual int32_t SetTransparentBackground(const bool enable); |
| 101 |
| 102 virtual int32_t SetText(const uint8_t textId, |
| 103 const uint8_t* text, |
| 104 const int32_t textLength, |
| 105 const uint32_t textColorRef, |
| 106 const uint32_t backgroundColorRef, |
| 107 const float left, const float top, |
| 108 const float right, const float bottom); |
| 109 |
| 110 virtual int32_t SetBitmap(const void* bitMap, |
| 111 const uint8_t pictureId, |
| 112 const void* colorKey, const float left, |
| 113 const float top, const float right, |
| 114 const float bottom); |
| 115 |
| 116 // VideoRenderCallback |
| 117 virtual int32_t RenderFrame(const uint32_t streamId, |
| 118 const VideoFrame& videoFrame); |
| 119 |
| 120 private: |
| 121 CriticalSectionWrapper& _critSect; |
| 122 bool _fullscreen; |
| 123 }; |
| 124 |
| 125 } // namespace webrtc |
| 126 |
| 127 |
| 128 #endif // WEBRTC_MODULES_VIDEO_RENDER_MAIN_SOURCE_EXTERNAL_VIDEO_RENDER_EXTERNA
L_IMPL_H_ |
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