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1 | /* |
2 | * Copyright (C) 2013 Canonical Ltd | |
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 | * Authored by: Thomas Voss <thomas.voss@canonical.com> | |
17 | */ | |
18 | ||
19 | #ifndef CAMERA_COMPATIBILITY_LAYER_CONFIGURATION_H_ | |
20 | #define CAMERA_COMPATIBILITY_LAYER_CONFIGURATION_H_ | |
21 | ||
22 | #ifdef __cplusplus | |
23 | extern "C" { | |
24 | #endif | |
25 | ||
26 | struct CameraControl; | |
27 | ||
28 | typedef enum | |
29 | { | |
30 | FLASH_MODE_OFF, | |
31 | FLASH_MODE_AUTO, | |
32 | FLASH_MODE_ON, | |
33 | FLASH_MODE_TORCH | |
34 | } FlashMode; | |
35 | ||
36 | typedef enum | |
37 | { | |
38 | WHITE_BALANCE_MODE_AUTO, | |
39 | WHITE_BALANCE_MODE_DAYLIGHT, | |
40 | WHITE_BALANCE_MODE_CLOUDY_DAYLIGHT, | |
41 | WHITE_BALANCE_MODE_FLUORESCENT, | |
42 | WHITE_BALANCE_MODE_INCANDESCENT | |
43 | } WhiteBalanceMode; | |
44 | ||
45 | typedef enum | |
46 | { | |
47 | SCENE_MODE_AUTO, | |
48 | SCENE_MODE_ACTION, | |
49 | SCENE_MODE_NIGHT, | |
50 | SCENE_MODE_PARTY, | |
51 | SCENE_MODE_SUNSET | |
52 | } SceneMode; | |
53 | ||
54 | typedef enum | |
55 | { | |
56 | AUTO_FOCUS_MODE_OFF, | |
57 | AUTO_FOCUS_MODE_CONTINUOUS_VIDEO, | |
58 | AUTO_FOCUS_MODE_AUTO, | |
59 | AUTO_FOCUS_MODE_MACRO, | |
60 | AUTO_FOCUS_MODE_CONTINUOUS_PICTURE, | |
61 | AUTO_FOCUS_MODE_INFINITY | |
62 | } AutoFocusMode; | |
63 | ||
64 | typedef enum | |
65 | { | |
66 | EFFECT_MODE_NONE, | |
67 | EFFECT_MODE_MONO, | |
68 | EFFECT_MODE_NEGATIVE, | |
69 | EFFECT_MODE_SOLARIZE, | |
70 | EFFECT_MODE_SEPIA, | |
71 | EFFECT_MODE_POSTERIZE, | |
72 | EFFECT_MODE_WHITEBOARD, | |
73 | EFFECT_MODE_BLACKBOARD, | |
74 | EFFECT_MODE_AQUA | |
75 | } EffectMode; | |
76 | ||
77 | typedef enum | |
78 | { | |
79 | CAMERA_PIXEL_FORMAT_YUV422SP, | |
80 | CAMERA_PIXEL_FORMAT_YUV420SP, | |
81 | CAMERA_PIXEL_FORMAT_YUV422I, | |
82 | CAMERA_PIXEL_FORMAT_YUV420P, | |
83 | CAMERA_PIXEL_FORMAT_RGB565, | |
84 | CAMERA_PIXEL_FORMAT_RGBA8888, | |
85 | CAMERA_PIXEL_FORMAT_BAYER_RGGB | |
86 | } CameraPixelFormat; | |
87 | ||
88 | typedef struct | |
89 | { | |
90 | int top; | |
91 | int left; | |
92 | int bottom; | |
93 | int right; | |
94 | int weight; | |
95 | } FocusRegion; | |
96 | ||
97 | typedef void (*size_callback)(void* ctx, int width, int height); | |
98 | ||
99 | // Dumps the camera parameters to stdout. | |
100 | void android_camera_dump_parameters(struct CameraControl* control); | |
101 | ||
102 | // Query camera parameters | |
103 | int android_camera_get_number_of_devices(); | |
104 | void android_camera_enumerate_supported_preview_sizes(struct CameraControl* control, size_callback cb, void* ctx); | |
105 | void android_camera_get_preview_fps_range(struct CameraControl* control, int* min, int* max); | |
106 | void android_camera_get_preview_fps(struct CameraControl* control, int* fps); | |
107 | void android_camera_enumerate_supported_picture_sizes(struct CameraControl* control, size_callback cb, void* ctx); | |
108 | void android_camera_get_preview_size(struct CameraControl* control, int* width, int* height); | |
109 | void android_camera_get_picture_size(struct CameraControl* control, int* width, int* height); | |
110 | ||
111 | void android_camera_get_current_zoom(struct CameraControl* control, int* zoom); | |
112 | void android_camera_get_max_zoom(struct CameraControl* control, int* max_zoom); | |
113 | ||
114 | void android_camera_get_effect_mode(struct CameraControl* control, EffectMode* mode); | |
115 | void android_camera_get_flash_mode(struct CameraControl* control, FlashMode* mode); | |
116 | void android_camera_get_white_balance_mode(struct CameraControl* control, WhiteBalanceMode* mode); | |
117 | void android_camera_get_scene_mode(struct CameraControl* control, SceneMode* mode); | |
118 | void android_camera_get_auto_focus_mode(struct CameraControl* control, AutoFocusMode* mode); | |
119 | void android_camera_get_preview_format(struct CameraControl* control, CameraPixelFormat* format); | |
120 | ||
121 | // Adjusts camera parameters | |
122 | void android_camera_set_preview_size(struct CameraControl* control, int width, int height); | |
123 | void android_camera_set_preview_fps(struct CameraControl* control, int fps); | |
124 | void android_camera_set_picture_size(struct CameraControl* control, int width, int height); | |
125 | void android_camera_set_effect_mode(struct CameraControl* control, EffectMode mode); | |
126 | void android_camera_set_flash_mode(struct CameraControl* control, FlashMode mode); | |
127 | void android_camera_set_white_balance_mode(struct CameraControl* control, WhiteBalanceMode mode); | |
128 | void android_camera_set_scene_mode(struct CameraControl* control, SceneMode mode); | |
129 | void android_camera_set_auto_focus_mode(struct CameraControl* control, AutoFocusMode mode); | |
130 | void android_camera_set_preview_format(struct CameraControl* control, CameraPixelFormat format); | |
131 | ||
132 | void android_camera_set_focus_region(struct CameraControl* control, FocusRegion* region); | |
133 | void android_camera_reset_focus_region(struct CameraControl* control); | |
134 | ||
135 | // Set photo metadata | |
136 | void android_camera_set_rotation(struct CameraControl* control, int rotation); | |
137 | ||
138 | // Video support | |
139 | void android_camera_enumerate_supported_video_sizes(struct CameraControl* control, size_callback cb, void* ctx); | |
140 | void android_camera_get_video_size(struct CameraControl* control, int* width, int* height); | |
141 | void android_camera_set_video_size(struct CameraControl* control, int width, int height); | |
142 | ||
143 | #ifdef __cplusplus | |
144 | } | |
145 | #endif | |
146 | ||
147 | #endif // CAMERA_COMPATIBILITY_LAYER_CONFIGURATION_H_ |