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 //#define LOG_NDEBUG 0
18 #define LOG_TAG "NdkCameraManager"
19 #define ATRACE_TAG ATRACE_TAG_CAMERA
20
21 #include <utils/Log.h>
22 #include <utils/Trace.h>
23
24 #include <NdkCameraManager.h>
25 #include "impl/ACameraManager.h"
26
27 using namespace android;
28
29 EXPORT
ACameraManager_create()30 ACameraManager* ACameraManager_create() {
31 ATRACE_CALL();
32 return new ACameraManager();
33 }
34
35 EXPORT
ACameraManager_delete(ACameraManager * manager)36 void ACameraManager_delete(ACameraManager* manager) {
37 ATRACE_CALL();
38 if (manager != nullptr) {
39 delete manager;
40 }
41 }
42
43 EXPORT
ACameraManager_getCameraIdList(ACameraManager * manager,ACameraIdList ** cameraIdList)44 camera_status_t ACameraManager_getCameraIdList(
45 ACameraManager* manager, ACameraIdList** cameraIdList) {
46 ATRACE_CALL();
47 if (manager == nullptr || cameraIdList == nullptr) {
48 ALOGE("%s: invalid argument! manager %p, cameraIdList %p",
49 __FUNCTION__, manager, cameraIdList);
50 return ACAMERA_ERROR_INVALID_PARAMETER;
51 }
52 return manager->getCameraIdList(cameraIdList);
53 }
54
55 EXPORT
ACameraManager_deleteCameraIdList(ACameraIdList * cameraIdList)56 void ACameraManager_deleteCameraIdList(ACameraIdList* cameraIdList) {
57 ATRACE_CALL();
58 if (cameraIdList != nullptr) {
59 ACameraManager::deleteCameraIdList(cameraIdList);
60 }
61 }
62
63 EXPORT
ACameraManager_registerAvailabilityCallback(ACameraManager *,const ACameraManager_AvailabilityCallbacks * callback)64 camera_status_t ACameraManager_registerAvailabilityCallback(
65 ACameraManager*, const ACameraManager_AvailabilityCallbacks *callback) {
66 ATRACE_CALL();
67 if (callback == nullptr) {
68 ALOGE("%s: invalid argument! callback is null!", __FUNCTION__);
69 return ACAMERA_ERROR_INVALID_PARAMETER;
70 }
71 if (callback->onCameraAvailable == nullptr || callback->onCameraUnavailable == nullptr) {
72 ALOGE("%s: invalid argument! callback %p, "
73 "onCameraAvailable %p, onCameraUnavailable %p",
74 __FUNCTION__, callback,
75 callback->onCameraAvailable, callback->onCameraUnavailable);
76 return ACAMERA_ERROR_INVALID_PARAMETER;
77 }
78 CameraManagerGlobal::getInstance().registerAvailabilityCallback(callback);
79 return ACAMERA_OK;
80 }
81
82 EXPORT
ACameraManager_unregisterAvailabilityCallback(ACameraManager *,const ACameraManager_AvailabilityCallbacks * callback)83 camera_status_t ACameraManager_unregisterAvailabilityCallback(
84 ACameraManager*, const ACameraManager_AvailabilityCallbacks *callback) {
85 ATRACE_CALL();
86 if (callback == nullptr) {
87 ALOGE("%s: invalid argument! callback is null!", __FUNCTION__);
88 return ACAMERA_ERROR_INVALID_PARAMETER;
89 }
90 if (callback->onCameraAvailable == nullptr || callback->onCameraUnavailable == nullptr) {
91 ALOGE("%s: invalid argument! callback %p, "
92 "onCameraAvailable %p, onCameraUnavailable %p",
93 __FUNCTION__, callback,
94 callback->onCameraAvailable, callback->onCameraUnavailable);
95 return ACAMERA_ERROR_INVALID_PARAMETER;
96 }
97 CameraManagerGlobal::getInstance().unregisterAvailabilityCallback(callback);
98 return ACAMERA_OK;
99 }
100
101 EXPORT
ACameraManager_getCameraCharacteristics(ACameraManager * mgr,const char * cameraId,ACameraMetadata ** chars)102 camera_status_t ACameraManager_getCameraCharacteristics(
103 ACameraManager* mgr, const char* cameraId, ACameraMetadata** chars){
104 ATRACE_CALL();
105 if (mgr == nullptr || cameraId == nullptr || chars == nullptr) {
106 ALOGE("%s: invalid argument! mgr %p cameraId %p chars %p",
107 __FUNCTION__, mgr, cameraId, chars);
108 return ACAMERA_ERROR_INVALID_PARAMETER;
109 }
110 return mgr->getCameraCharacteristics(cameraId, chars);
111 }
112
113 EXPORT
ACameraManager_openCamera(ACameraManager * mgr,const char * cameraId,ACameraDevice_StateCallbacks * callback,ACameraDevice ** device)114 camera_status_t ACameraManager_openCamera(
115 ACameraManager* mgr, const char* cameraId,
116 ACameraDevice_StateCallbacks* callback,
117 /*out*/ACameraDevice** device) {
118 ATRACE_CALL();
119 if (mgr == nullptr || cameraId == nullptr || callback == nullptr || device == nullptr) {
120 ALOGE("%s: invalid argument! mgr %p cameraId %p callback %p device %p",
121 __FUNCTION__, mgr, cameraId, callback, device);
122 return ACAMERA_ERROR_INVALID_PARAMETER;
123 }
124 return mgr->openCamera(cameraId, callback, device);
125 }
126