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 "NdkCaptureRequest"
19 #define ATRACE_TAG ATRACE_TAG_CAMERA
20
21 #include <utils/Log.h>
22 #include <utils/Trace.h>
23
24 #include <camera/NdkCaptureRequest.h>
25 #include "impl/ACameraMetadata.h"
26 #include "impl/ACaptureRequest.h"
27
28 EXPORT
ACameraOutputTarget_create(ANativeWindow * window,ACameraOutputTarget ** out)29 camera_status_t ACameraOutputTarget_create(
30 ANativeWindow* window, ACameraOutputTarget** out) {
31 ATRACE_CALL();
32 if (window == nullptr) {
33 ALOGE("%s: Error: input window is null", __FUNCTION__);
34 return ACAMERA_ERROR_INVALID_PARAMETER;
35 }
36 *out = new ACameraOutputTarget(window);
37 return ACAMERA_OK;
38 }
39
40 EXPORT
ACameraOutputTarget_free(ACameraOutputTarget * target)41 void ACameraOutputTarget_free(ACameraOutputTarget* target) {
42 ATRACE_CALL();
43 if (target != nullptr) {
44 delete target;
45 }
46 return;
47 }
48
49 EXPORT
ACaptureRequest_addTarget(ACaptureRequest * req,const ACameraOutputTarget * target)50 camera_status_t ACaptureRequest_addTarget(
51 ACaptureRequest* req, const ACameraOutputTarget* target) {
52 ATRACE_CALL();
53 if (req == nullptr || req->targets == nullptr || target == nullptr) {
54 void* req_targets;
55 if (req != nullptr)
56 req_targets = req->targets;
57 else
58 req_targets = nullptr;
59 ALOGE("%s: Error: invalid input: req %p, req-targets %p, target %p",
60 __FUNCTION__, req, req_targets, target);
61 return ACAMERA_ERROR_INVALID_PARAMETER;
62 }
63 auto pair = req->targets->mOutputs.insert(*target);
64 if (!pair.second) {
65 ALOGW("%s: target %p already exists!", __FUNCTION__, target);
66 }
67 return ACAMERA_OK;
68 }
69
70 EXPORT
ACaptureRequest_removeTarget(ACaptureRequest * req,const ACameraOutputTarget * target)71 camera_status_t ACaptureRequest_removeTarget(
72 ACaptureRequest* req, const ACameraOutputTarget* target) {
73 ATRACE_CALL();
74 if (req == nullptr || req->targets == nullptr || target == nullptr) {
75 void* req_targets;
76 if (req != nullptr)
77 req_targets = req->targets;
78 else
79 req_targets = nullptr;
80 ALOGE("%s: Error: invalid input: req %p, req-targets %p, target %p",
81 __FUNCTION__, req, req_targets, target);
82 return ACAMERA_ERROR_INVALID_PARAMETER;
83 }
84 req->targets->mOutputs.erase(*target);
85 return ACAMERA_OK;
86 }
87
88 EXPORT
ACaptureRequest_getConstEntry(const ACaptureRequest * req,uint32_t tag,ACameraMetadata_const_entry * entry)89 camera_status_t ACaptureRequest_getConstEntry(
90 const ACaptureRequest* req, uint32_t tag, ACameraMetadata_const_entry* entry) {
91 ATRACE_CALL();
92 if (req == nullptr || entry == nullptr) {
93 ALOGE("%s: invalid argument! req 0x%p, tag 0x%x, entry 0x%p",
94 __FUNCTION__, req, tag, entry);
95 return ACAMERA_ERROR_INVALID_PARAMETER;
96 }
97 return req->settings->getConstEntry(tag, entry);
98 }
99
100 EXPORT
ACaptureRequest_getAllTags(const ACaptureRequest * req,int32_t * numTags,const uint32_t ** tags)101 camera_status_t ACaptureRequest_getAllTags(
102 const ACaptureRequest* req, /*out*/int32_t* numTags, /*out*/const uint32_t** tags) {
103 ATRACE_CALL();
104 if (req == nullptr || numTags == nullptr || tags == nullptr) {
105 ALOGE("%s: invalid argument! request %p, numTags %p, tags %p",
106 __FUNCTION__, req, numTags, tags);
107 return ACAMERA_ERROR_INVALID_PARAMETER;
108 }
109 return req->settings->getTags(numTags, tags);
110 }
111
112 #define SET_ENTRY(NAME,NDK_TYPE) \
113 EXPORT \
114 camera_status_t ACaptureRequest_setEntry_##NAME( \
115 ACaptureRequest* req, uint32_t tag, uint32_t count, const NDK_TYPE* data) { \
116 ATRACE_CALL(); \
117 if (req == nullptr || (count > 0 && data == nullptr)) { \
118 ALOGE("%s: invalid argument! req %p, tag 0x%x, count %d, data 0x%p", \
119 __FUNCTION__, req, tag, count, data); \
120 return ACAMERA_ERROR_INVALID_PARAMETER; \
121 } \
122 return req->settings->update(tag, count, data); \
123 }
124
SET_ENTRY(u8,uint8_t)125 SET_ENTRY(u8,uint8_t)
126 SET_ENTRY(i32,int32_t)
127 SET_ENTRY(float,float)
128 SET_ENTRY(double,double)
129 SET_ENTRY(i64,int64_t)
130 SET_ENTRY(rational,ACameraMetadata_rational)
131
132 #undef SET_ENTRY
133
134 EXPORT
135 void ACaptureRequest_free(ACaptureRequest* request) {
136 ATRACE_CALL();
137 if (request == nullptr) {
138 return;
139 }
140 delete request->settings;
141 delete request->targets;
142 delete request;
143 return;
144 }
145
146 EXPORT
ACaptureRequest_setUserContext(ACaptureRequest * request,void * context)147 camera_status_t ACaptureRequest_setUserContext(
148 ACaptureRequest* request, void* context) {
149 if (request == nullptr) {
150 ALOGE("%s: invalid argument! request is NULL", __FUNCTION__);
151 return ACAMERA_ERROR_INVALID_PARAMETER;
152 }
153 return request->setContext(context);
154 }
155
156 EXPORT
ACaptureRequest_getUserContext(const ACaptureRequest * request,void ** context)157 camera_status_t ACaptureRequest_getUserContext(
158 const ACaptureRequest* request, /*out*/void** context) {
159 if (request == nullptr || context == nullptr) {
160 ALOGE("%s: invalid argument! request %p, context %p",
161 __FUNCTION__, request, context);
162 return ACAMERA_ERROR_INVALID_PARAMETER;
163 }
164 return request->getContext(context);
165 }
166
167 EXPORT
ACaptureRequest_copy(const ACaptureRequest * src)168 ACaptureRequest* ACaptureRequest_copy(const ACaptureRequest* src) {
169 ATRACE_CALL();
170 if (src == nullptr) {
171 ALOGE("%s: src is null!", __FUNCTION__);
172 return nullptr;
173 }
174
175 ACaptureRequest* pRequest = new ACaptureRequest();
176 pRequest->settings = new ACameraMetadata(*(src->settings));
177 pRequest->targets = new ACameraOutputTargets();
178 *(pRequest->targets) = *(src->targets);
179 pRequest->context = src->context;
180 return pRequest;
181 }
182