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_NATIVE_OPENGL2_H_ 12 #define WEBRTC_MODULES_VIDEO_RENDER_MAIN_SOURCE_ANDROID_VIDEO_RENDER_ANDROID_NATIVE_OPENGL2_H_ 13 14 #include <jni.h> 15 16 #include "webrtc/modules/video_render/android/video_render_android_impl.h" 17 #include "webrtc/modules/video_render/android/video_render_opengles20.h" 18 #include "webrtc/modules/video_render/include/video_render_defines.h" 19 20 namespace webrtc { 21 22 class CriticalSectionWrapper; 23 24 class AndroidNativeOpenGl2Channel: public AndroidStream { 25 public: 26 AndroidNativeOpenGl2Channel( 27 uint32_t streamId, 28 JavaVM* jvm, 29 VideoRenderAndroid& renderer,jobject javaRenderObj); 30 ~AndroidNativeOpenGl2Channel(); 31 32 int32_t Init(int32_t zOrder, const float left, const float top, 33 const float right, const float bottom); 34 35 //Implement VideoRenderCallback 36 virtual int32_t RenderFrame( 37 const uint32_t streamId, 38 I420VideoFrame& videoFrame); 39 40 //Implements AndroidStream 41 virtual void DeliverFrame(JNIEnv* jniEnv); 42 43 private: 44 static jint CreateOpenGLNativeStatic( 45 JNIEnv * env, 46 jobject, 47 jlong context, 48 jint width, 49 jint height); 50 jint CreateOpenGLNative(int width, int height); 51 52 static void DrawNativeStatic(JNIEnv * env,jobject, jlong context); 53 void DrawNative(); 54 uint32_t _id; 55 CriticalSectionWrapper& _renderCritSect; 56 57 I420VideoFrame _bufferToRender; 58 VideoRenderAndroid& _renderer; 59 JavaVM* _jvm; 60 jobject _javaRenderObj; 61 62 jmethodID _redrawCid; 63 jmethodID _registerNativeCID; 64 jmethodID _deRegisterNativeCID; 65 VideoRenderOpenGles20 _openGLRenderer; 66 }; 67 68 69 class AndroidNativeOpenGl2Renderer: private VideoRenderAndroid { 70 public: 71 AndroidNativeOpenGl2Renderer(const int32_t id, 72 const VideoRenderType videoRenderType, 73 void* window, 74 const bool fullscreen); 75 76 ~AndroidNativeOpenGl2Renderer(); 77 static bool UseOpenGL2(void* window); 78 79 int32_t Init(); 80 virtual AndroidStream* CreateAndroidRenderChannel( 81 int32_t streamId, 82 int32_t zOrder, 83 const float left, 84 const float top, 85 const float right, 86 const float bottom, 87 VideoRenderAndroid& renderer); 88 89 private: 90 jobject _javaRenderObj; 91 jclass _javaRenderClass; 92 }; 93 94 } // namespace webrtc 95 96 #endif // WEBRTC_MODULES_VIDEO_RENDER_MAIN_SOURCE_ANDROID_VIDEO_RENDER_ANDROID_NATIVE_OPENGL2_H_ 97