1 /* 2 * Copyright (C) 2012 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 17 #ifndef HW_EMULATOR_CAMERA_EMULATED_QEMU_CAMERA2_H 18 #define HW_EMULATOR_CAMERA_EMULATED_QEMU_CAMERA2_H 19 20 /* 21 * Contains declaration of a class EmulatedQemuCamera2 that encapsulates 22 * functionality of a host webcam with added processing to implement version 2 23 * of the camera device interface. 24 */ 25 26 #include "EmulatedCamera2.h" 27 28 namespace android { 29 30 /* Encapsulates functionality of an advanced fake camera based on real host 31 * camera data. 32 */ 33 class EmulatedQemuCamera2 : public EmulatedCamera2 { 34 public: 35 /* Constructs EmulatedFakeCamera instance. */ 36 EmulatedQemuCamera2(int cameraId, bool facingBack, 37 struct hw_module_t* module); 38 39 /* Destructs EmulatedFakeCamera instance. */ 40 ~EmulatedQemuCamera2(); 41 42 /**************************************************************************** 43 * EmulatedCamera2 virtual overrides. 44 ***************************************************************************/ 45 46 public: 47 /* Initializes EmulatedQemuCamera2 instance. */ 48 status_t Initialize(); 49 50 /**************************************************************************** 51 * EmulatedCamera abstract API implementation. 52 ***************************************************************************/ 53 54 protected: 55 /**************************************************************************** 56 * Data memebers. 57 ***************************************************************************/ 58 59 protected: 60 /* Facing back (true) or front (false) switch. */ 61 bool mFacingBack; 62 }; 63 64 }; /* namespace android */ 65 66 #endif /* HW_EMULATOR_CAMERA_EMULATED_QEMU_CAMERA2_H */ 67