1/*
2 * Copyright (C) 2011 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_CAMERA_H
18#define HW_EMULATOR_CAMERA_EMULATED_QEMU_CAMERA_H
19
20/*
21 * Contains declaration of a class EmulatedQemuCamera that encapsulates
22 * functionality of an emulated camera connected to the host.
23 */
24
25#include "EmulatedCamera.h"
26#include "EmulatedQemuCameraDevice.h"
27
28namespace android {
29
30/* Encapsulates functionality of an emulated camera connected to the host.
31 */
32class EmulatedQemuCamera : public EmulatedCamera {
33 public:
34  /* Constructs EmulatedQemuCamera instance. */
35  EmulatedQemuCamera(int cameraId, struct hw_module_t* module);
36
37  /* Destructs EmulatedQemuCamera instance. */
38  ~EmulatedQemuCamera();
39
40  /***************************************************************************
41   * EmulatedCamera virtual overrides.
42   **************************************************************************/
43
44 public:
45  /* Initializes EmulatedQemuCamera instance. */
46  status_t Initialize(const char* device_name, const char* frame_dims,
47                      const char* facing_dir);
48
49  /***************************************************************************
50   * EmulatedCamera abstract API implementation.
51   **************************************************************************/
52
53 protected:
54  /* Gets emulated camera device ised by this instance of the emulated camera.
55   */
56  EmulatedCameraDevice* getCameraDevice();
57
58  /***************************************************************************
59   * Data memebers.
60   **************************************************************************/
61
62 protected:
63  /* Contained qemu camera device object. */
64  EmulatedQemuCameraDevice mQemuCameraDevice;
65
66  /* Supported frame dimensions reported by the camera device. */
67  String8 mFrameDims;
68};
69
70}; /* namespace android */
71
72#endif /* HW_EMULATOR_CAMERA_EMULATED_QEMU_CAMERA_H */
73