1/*
2 * Copyright (C) 2014 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
17package com.android.camera.hardware;
18
19/**
20 * HardwareSpec is a interface for specifying whether
21 * high-level features are supported by the camera device
22 * hardware limitations.
23 */
24public interface HardwareSpec {
25
26    /**
27     * Returns whether a front facing camera is available
28     * on the current hardware.
29     */
30    public boolean isFrontCameraSupported();
31
32    /**
33     * Returns whether hdr scene mode is supported on the
34     * current hardware.
35     */
36    public boolean isHdrSupported();
37
38    /**
39     * Returns whether hdr plus is supported on the current
40     * hardware.
41     */
42    public boolean isHdrPlusSupported();
43
44    /**
45     * Returns whether flash is supported and has more than
46     * one supported setting.  If flash is supported but is
47     * always off, this method should return false.
48     */
49    public boolean isFlashSupported();
50}