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| 1 /* | |
| 2 * Copyright (c) 2012 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_ANDROID_VIDEO_RENDER_ANDROID_IMP
L_H_ | |
| 12 #define WEBRTC_MODULES_VIDEO_RENDER_MAIN_SOURCE_ANDROID_VIDEO_RENDER_ANDROID_IMP
L_H_ | |
| 13 | |
| 14 #include <jni.h> | |
| 15 | |
| 16 #include <map> | |
| 17 #include <memory> | |
| 18 | |
| 19 #include "webrtc/base/platform_thread.h" | |
| 20 #include "webrtc/modules/video_render/i_video_render.h" | |
| 21 | |
| 22 | |
| 23 namespace webrtc { | |
| 24 | |
| 25 //#define ANDROID_LOG | |
| 26 | |
| 27 class CriticalSectionWrapper; | |
| 28 class EventWrapper; | |
| 29 | |
| 30 // The object a module user uses to send new frames to the java renderer | |
| 31 // Base class for android render streams. | |
| 32 | |
| 33 class AndroidStream : public VideoRenderCallback { | |
| 34 public: | |
| 35 // DeliverFrame is called from a thread connected to the Java VM. | |
| 36 // Used for Delivering frame for rendering. | |
| 37 virtual void DeliverFrame(JNIEnv* jniEnv)=0; | |
| 38 | |
| 39 virtual ~AndroidStream() {}; | |
| 40 }; | |
| 41 | |
| 42 class VideoRenderAndroid: IVideoRender { | |
| 43 public: | |
| 44 VideoRenderAndroid(const int32_t id, | |
| 45 const VideoRenderType videoRenderType, | |
| 46 void* window, | |
| 47 const bool fullscreen); | |
| 48 | |
| 49 virtual ~VideoRenderAndroid(); | |
| 50 | |
| 51 virtual int32_t Init()=0; | |
| 52 | |
| 53 virtual int32_t ChangeWindow(void* window); | |
| 54 | |
| 55 virtual VideoRenderCallback* AddIncomingRenderStream( | |
| 56 const uint32_t streamId, | |
| 57 const uint32_t zOrder, | |
| 58 const float left, const float top, | |
| 59 const float right, const float bottom); | |
| 60 | |
| 61 virtual int32_t DeleteIncomingRenderStream( | |
| 62 const uint32_t streamId); | |
| 63 | |
| 64 virtual int32_t GetIncomingRenderStreamProperties( | |
| 65 const uint32_t streamId, | |
| 66 uint32_t& zOrder, | |
| 67 float& left, float& top, | |
| 68 float& right, float& bottom) const; | |
| 69 | |
| 70 virtual int32_t StartRender(); | |
| 71 | |
| 72 virtual int32_t StopRender(); | |
| 73 | |
| 74 virtual void ReDraw(); | |
| 75 | |
| 76 // Properties | |
| 77 | |
| 78 virtual VideoRenderType RenderType(); | |
| 79 | |
| 80 virtual RawVideoType PerferedVideoType(); | |
| 81 | |
| 82 virtual bool FullScreen(); | |
| 83 | |
| 84 virtual int32_t GetGraphicsMemory( | |
| 85 uint64_t& totalGraphicsMemory, | |
| 86 uint64_t& availableGraphicsMemory) const; | |
| 87 | |
| 88 virtual int32_t GetScreenResolution( | |
| 89 uint32_t& screenWidth, | |
| 90 uint32_t& screenHeight) const; | |
| 91 | |
| 92 virtual uint32_t RenderFrameRate(const uint32_t streamId); | |
| 93 | |
| 94 virtual int32_t SetStreamCropping(const uint32_t streamId, | |
| 95 const float left, const float top, | |
| 96 const float right, const float bottom); | |
| 97 | |
| 98 virtual int32_t SetTransparentBackground(const bool enable); | |
| 99 | |
| 100 virtual int32_t ConfigureRenderer(const uint32_t streamId, | |
| 101 const unsigned int zOrder, | |
| 102 const float left, const float top, | |
| 103 const float right, const float bottom); | |
| 104 | |
| 105 virtual int32_t SetText(const uint8_t textId, | |
| 106 const uint8_t* text, | |
| 107 const int32_t textLength, | |
| 108 const uint32_t textColorRef, | |
| 109 const uint32_t backgroundColorRef, | |
| 110 const float left, const float top, | |
| 111 const float rigth, const float bottom); | |
| 112 | |
| 113 virtual int32_t SetBitmap(const void* bitMap, | |
| 114 const uint8_t pictureId, | |
| 115 const void* colorKey, const float left, | |
| 116 const float top, const float right, | |
| 117 const float bottom); | |
| 118 static JavaVM* g_jvm; | |
| 119 | |
| 120 protected: | |
| 121 virtual AndroidStream* CreateAndroidRenderChannel( | |
| 122 int32_t streamId, | |
| 123 int32_t zOrder, | |
| 124 const float left, | |
| 125 const float top, | |
| 126 const float right, | |
| 127 const float bottom, | |
| 128 VideoRenderAndroid& renderer) = 0; | |
| 129 | |
| 130 int32_t _id; | |
| 131 CriticalSectionWrapper& _critSect; | |
| 132 VideoRenderType _renderType; | |
| 133 jobject _ptrWindow; | |
| 134 | |
| 135 private: | |
| 136 static bool JavaRenderThreadFun(void* obj); | |
| 137 bool JavaRenderThreadProcess(); | |
| 138 | |
| 139 // Map with streams to render. | |
| 140 typedef std::map<int32_t, AndroidStream*> AndroidStreamMap; | |
| 141 AndroidStreamMap _streamsMap; | |
| 142 // True if the _javaRenderThread thread shall be detached from the JVM. | |
| 143 bool _javaShutDownFlag; | |
| 144 EventWrapper& _javaShutdownEvent; | |
| 145 EventWrapper& _javaRenderEvent; | |
| 146 int64_t _lastJavaRenderEvent; | |
| 147 JNIEnv* _javaRenderJniEnv; // JNIEnv for the java render thread. | |
| 148 // TODO(pbos): Remove unique_ptr and use the member directly. | |
| 149 std::unique_ptr<rtc::PlatformThread> _javaRenderThread; | |
| 150 }; | |
| 151 | |
| 152 } // namespace webrtc | |
| 153 | |
| 154 #endif // WEBRTC_MODULES_VIDEO_RENDER_MAIN_SOURCE_ANDROID_VIDEO_RENDER_ANDROID_
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Chromium Code Reviews
Issue 1929223003:
Reland of Delete video_render module. (Closed)
Base URL: https://chromium.googlesource.com/external/webrtc.git@master