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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_WINDOWS_I_VIDEO_RENDER_WIN_H_ |
| 12 #define WEBRTC_MODULES_VIDEO_RENDER_MAIN_SOURCE_WINDOWS_I_VIDEO_RENDER_WIN_H_ |
| 13 |
| 14 #include "webrtc/modules/video_render/video_render.h" |
| 15 |
| 16 namespace webrtc { |
| 17 |
| 18 // Class definitions |
| 19 class IVideoRenderWin |
| 20 { |
| 21 public: |
| 22 /************************************************************************** |
| 23 * |
| 24 * Constructor/destructor |
| 25 * |
| 26 ***************************************************************************
/ |
| 27 virtual ~IVideoRenderWin() |
| 28 { |
| 29 }; |
| 30 |
| 31 virtual int32_t Init() = 0; |
| 32 |
| 33 /************************************************************************** |
| 34 * |
| 35 * Incoming Streams |
| 36 * |
| 37 ***************************************************************************
/ |
| 38 |
| 39 virtual VideoRenderCallback |
| 40 * CreateChannel(const uint32_t streamId, |
| 41 const uint32_t zOrder, |
| 42 const float left, |
| 43 const float top, |
| 44 const float right, |
| 45 const float bottom) = 0; |
| 46 |
| 47 virtual int32_t DeleteChannel(const uint32_t streamId) = 0; |
| 48 |
| 49 virtual int32_t GetStreamSettings(const uint32_t channel, |
| 50 const uint16_t streamId, |
| 51 uint32_t& zOrder, |
| 52 float& left, float& top, |
| 53 float& right, float& bottom) = 0; |
| 54 |
| 55 /************************************************************************** |
| 56 * |
| 57 * Start/Stop |
| 58 * |
| 59 ***************************************************************************
/ |
| 60 |
| 61 virtual int32_t StartRender() = 0; |
| 62 |
| 63 virtual int32_t StopRender() = 0; |
| 64 |
| 65 /************************************************************************** |
| 66 * |
| 67 * Properties |
| 68 * |
| 69 ***************************************************************************
/ |
| 70 |
| 71 virtual bool IsFullScreen() = 0; |
| 72 |
| 73 virtual int32_t SetCropping(const uint32_t channel, |
| 74 const uint16_t streamId, |
| 75 const float left, const float top, |
| 76 const float right, const float bottom) = 0; |
| 77 |
| 78 virtual int32_t ConfigureRenderer(const uint32_t channel, |
| 79 const uint16_t streamId, |
| 80 const unsigned int zOrder, |
| 81 const float left, |
| 82 const float top, |
| 83 const float right, |
| 84 const float bottom) = 0; |
| 85 |
| 86 virtual int32_t SetTransparentBackground(const bool enable) = 0; |
| 87 |
| 88 virtual int32_t SetText(const uint8_t textId, |
| 89 const uint8_t* text, |
| 90 const int32_t textLength, |
| 91 const uint32_t colorText, |
| 92 const uint32_t colorBg, |
| 93 const float left, const float top, |
| 94 const float rigth, const float bottom) = 0; |
| 95 |
| 96 virtual int32_t SetBitmap(const void* bitMap, |
| 97 const uint8_t pictureId, |
| 98 const void* colorKey, |
| 99 const float left, const float top, |
| 100 const float right, const float bottom) = 0; |
| 101 |
| 102 virtual int32_t ChangeWindow(void* window) = 0; |
| 103 |
| 104 virtual int32_t GetGraphicsMemory(uint64_t& totalMemory, |
| 105 uint64_t& availableMemory) = 0; |
| 106 |
| 107 }; |
| 108 |
| 109 } // namespace webrtc |
| 110 #endif // WEBRTC_MODULES_VIDEO_RENDER_MAIN_SOURCE_WINDOWS_I_VIDEO_RENDER_WIN_H_ |
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