path: root/v3/EmulatedFakeCamera.cpp (plain)
blob: 69fe0b0e5911b738d5994a3443e98d9d69e10f8f

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	/*
18	* Contains implementation of a class EmulatedFakeCamera that encapsulates
19	* functionality of a fake camera.
20	*/
21
22	#define LOG_NDEBUG 0
23	#define LOG_TAG "EmulatedCamera_FakeCamera"
24	#include <cutils/log.h>
25	#include <cutils/properties.h>
26	#include "EmulatedFakeCamera.h"
27	#include "EmulatedCameraFactory.h"
28
29	namespace android {
30
31	EmulatedFakeCamera::EmulatedFakeCamera(int cameraId,
32	bool facingBack,
33	struct hw_module_t* module)
34	: EmulatedCamera(cameraId, module),
35	mFacingBack(facingBack),
36	mFakeCameraDevice(this)
37	{
38	}
39
40	EmulatedFakeCamera::~EmulatedFakeCamera()
41	{
42	}
43
44	/****************************************************************************
45	* Public API overrides
46	***************************************************************************/
47
48	status_t EmulatedFakeCamera::Initialize()
49	{
50	status_t res = mFakeCameraDevice.Initialize();
51	DBG_LOGA("attention should not go into this func");
52	if (res != NO_ERROR) {
53	return res;
54	}
55
56	const char* facing = mFacingBack ? EmulatedCamera::FACING_BACK :
57	EmulatedCamera::FACING_FRONT;
58
59	mParameters.set(EmulatedCamera::FACING_KEY, facing);
60	ALOGD("%s: Fake camera is facing %s", __FUNCTION__, facing);
61
62	mParameters.set(EmulatedCamera::ORIENTATION_KEY,
63	gEmulatedCameraFactory.getFakeCameraOrientation());
64
65	res = EmulatedCamera::Initialize();
66	if (res != NO_ERROR) {
67	return res;
68	}
69
70	/*
71	* Parameters provided by the camera device.
72	*/
73
74	/* 352x288 and 320x240 frame dimensions are required by the framework for
75	* video mode preview and video recording. */
76	mParameters.set(CameraParameters::KEY_SUPPORTED_PICTURE_SIZES,
77	"640x480,352x288,320x240");
78	mParameters.set(CameraParameters::KEY_SUPPORTED_PREVIEW_SIZES,
79	"640x480,352x288,320x240");
80	mParameters.setPreviewSize(640, 480);
81	mParameters.setPictureSize(640, 480);
82
83	return NO_ERROR;
84	}
85
86	EmulatedCameraDevice* EmulatedFakeCamera::getCameraDevice()
87	{
88	DBG_LOGA("attention should not go into this func");
89	return &mFakeCameraDevice;
90	}
91
92	}; /* namespace android */
93