1 /* 2 * Copyright (C) 2017 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 #ifndef VIDEOTEX_H 17 #define VIDEOTEX_H 18 19 #include <EGL/egl.h> 20 #include <EGL/eglext.h> 21 #include <GLES2/gl2.h> 22 #include <GLES2/gl2ext.h> 23 #include <GLES3/gl3.h> 24 #include <GLES3/gl3ext.h> 25 26 #include <android/hardware/automotive/evs/1.0/IEvsEnumerator.h> 27 28 #include "TexWrapper.h" 29 #include "StreamHandler.h" 30 31 32 using namespace ::android::hardware::automotive::evs::V1_0; 33 34 35 class VideoTex: public TexWrapper { 36 friend VideoTex* createVideoTexture(sp<IEvsEnumerator> pEnum, 37 const char * evsCameraId, 38 EGLDisplay glDisplay); 39 40 public: 41 VideoTex() = delete; 42 virtual ~VideoTex(); 43 44 bool refresh(); // returns true if the texture contents were updated 45 46 private: 47 VideoTex(sp<IEvsEnumerator> pEnum, 48 sp<IEvsCamera> pCamera, 49 sp<StreamHandler> pStreamHandler, 50 EGLDisplay glDisplay); 51 52 sp<IEvsEnumerator> mEnumerator; 53 sp<IEvsCamera> mCamera; 54 sp<StreamHandler> mStreamHandler; 55 BufferDesc mImageBuffer; 56 57 EGLDisplay mDisplay; 58 EGLImageKHR mKHRimage = EGL_NO_IMAGE_KHR; 59 }; 60 61 62 VideoTex* createVideoTexture(sp<IEvsEnumerator> pEnum, 63 const char * deviceName, 64 EGLDisplay glDisplay); 65 66 #endif // VIDEOTEX_H
