1/*
2 * Copyright (C) 2015 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 * @addtogroup Camera
19 * @{
20 */
21
22/**
23 * @file NdkCameraError.h
24 */
25
26/*
27 * This file defines an NDK API.
28 * Do not remove methods.
29 * Do not change method signatures.
30 * Do not change the value of constants.
31 * Do not change the size of any of the classes defined in here.
32 * Do not reference types that are not part of the NDK.
33 * Do not #include files that aren't part of the NDK.
34 */
35
36#ifndef _NDK_CAMERA_ERROR_H
37#define _NDK_CAMERA_ERROR_H
38
39#ifdef __cplusplus
40extern "C" {
41#endif
42
43typedef enum {
44    ACAMERA_OK = 0,
45
46    ACAMERA_ERROR_BASE                  = -10000,
47
48    /**
49     * Camera operation has failed due to an unspecified cause.
50     */
51    ACAMERA_ERROR_UNKNOWN               = ACAMERA_ERROR_BASE,
52
53    /**
54     * Camera operation has failed due to an invalid parameter being passed to the method.
55     */
56    ACAMERA_ERROR_INVALID_PARAMETER     = ACAMERA_ERROR_BASE - 1,
57
58    /**
59     * Camera operation has failed because the camera device has been closed, possibly because a
60     * higher-priority client has taken ownership of the camera device.
61     */
62    ACAMERA_ERROR_CAMERA_DISCONNECTED   = ACAMERA_ERROR_BASE - 2,
63
64    /**
65     * Camera operation has failed due to insufficient memory.
66     */
67    ACAMERA_ERROR_NOT_ENOUGH_MEMORY     = ACAMERA_ERROR_BASE - 3,
68
69    /**
70     * Camera operation has failed due to the requested metadata tag cannot be found in input
71     * {@link ACameraMetadata} or {@link ACaptureRequest}.
72     */
73    ACAMERA_ERROR_METADATA_NOT_FOUND    = ACAMERA_ERROR_BASE - 4,
74
75    /**
76     * Camera operation has failed and the camera device has encountered a fatal error and needs to
77     * be re-opened before it can be used again.
78     */
79    ACAMERA_ERROR_CAMERA_DEVICE         = ACAMERA_ERROR_BASE - 5,
80
81    /**
82     * Camera operation has failed and the camera service has encountered a fatal error.
83     *
84     * <p>The Android device may need to be shut down and restarted to restore
85     * camera function, or there may be a persistent hardware problem.</p>
86     *
87     * <p>An attempt at recovery may be possible by closing the
88     * ACameraDevice and the ACameraManager, and trying to acquire all resources
89     * again from scratch.</p>
90     */
91    ACAMERA_ERROR_CAMERA_SERVICE        = ACAMERA_ERROR_BASE - 6,
92
93    /**
94     * The {@link ACameraCaptureSession} has been closed and cannnot perform any operation other
95     * than {@link ACameraCaptureSession_close}.
96     */
97    ACAMERA_ERROR_SESSION_CLOSED        = ACAMERA_ERROR_BASE - 7,
98
99    /**
100     * Camera operation has failed due to an invalid internal operation. Usually this is due to a
101     * low-level problem that may resolve itself on retry
102     */
103    ACAMERA_ERROR_INVALID_OPERATION     = ACAMERA_ERROR_BASE - 8,
104
105    /**
106     * Camera device does not support the stream configuration provided by application in
107     * {@link ACameraDevice_createCaptureSession}.
108     */
109    ACAMERA_ERROR_STREAM_CONFIGURE_FAIL = ACAMERA_ERROR_BASE - 9,
110
111    /**
112     * Camera device is being used by another higher priority camera API client.
113     */
114    ACAMERA_ERROR_CAMERA_IN_USE         = ACAMERA_ERROR_BASE - 10,
115
116    /**
117     * The system-wide limit for number of open cameras or camera resources has been reached, and
118     * more camera devices cannot be opened until previous instances are closed.
119     */
120    ACAMERA_ERROR_MAX_CAMERA_IN_USE     = ACAMERA_ERROR_BASE - 11,
121
122    /**
123     * The camera is disabled due to a device policy, and cannot be opened.
124     */
125    ACAMERA_ERROR_CAMERA_DISABLED       = ACAMERA_ERROR_BASE - 12,
126
127    /**
128     * The application does not have permission to open camera.
129     */
130    ACAMERA_ERROR_PERMISSION_DENIED     = ACAMERA_ERROR_BASE - 13,
131} camera_status_t;
132
133
134#ifdef __cplusplus
135} // extern "C"
136#endif
137
138#endif // _NDK_CAMERA_ERROR_H
139
140/** @} */
141