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 {
33public:
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
44public:
45    /* Initializes EmulatedQemuCamera instance. */
46     status_t Initialize(const char* device_name,
47                         const char* frame_dims,
48                         const char* facing_dir);
49
50    /***************************************************************************
51     * EmulatedCamera abstract API implementation.
52     **************************************************************************/
53
54protected:
55    /* Gets emulated camera device ised by this instance of the emulated camera.
56     */
57    EmulatedCameraDevice* getCameraDevice();
58
59    /***************************************************************************
60     * Data memebers.
61     **************************************************************************/
62
63protected:
64    /* Contained qemu camera device object. */
65    EmulatedQemuCameraDevice    mQemuCameraDevice;
66
67    /* Supported frame dimensions reported by the camera device. */
68    String8                     mFrameDims;
69};
70
71}; /* namespace android */
72
73#endif  /* HW_EMULATOR_CAMERA_EMULATED_QEMU_CAMERA_H */
74