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(ACameraWindowType * window,ACameraOutputTarget ** out)29 camera_status_t ACameraOutputTarget_create(
30 ACameraWindowType* 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_getConstEntry_physicalCamera(const ACaptureRequest * req,const char * physicalId,uint32_t tag,ACameraMetadata_const_entry * entry)101 camera_status_t ACaptureRequest_getConstEntry_physicalCamera(
102 const ACaptureRequest* req, const char* physicalId,
103 uint32_t tag, ACameraMetadata_const_entry* entry) {
104 ATRACE_CALL();
105 if (req == nullptr || entry == nullptr || physicalId == nullptr) {
106 ALOGE("%s: invalid argument! req %p, tag 0x%x, entry %p, physicalId %p",
107 __FUNCTION__, req, tag, entry, physicalId);
108 return ACAMERA_ERROR_INVALID_PARAMETER;
109 }
110
111 const auto& physicalSettings = req->physicalSettings.find(physicalId);
112 if (physicalSettings == req->physicalSettings.end()) {
113 ALOGE("%s: Failed to find metadata for physical camera id %s",
114 __FUNCTION__, physicalId);
115 return ACAMERA_ERROR_INVALID_PARAMETER;
116 }
117
118 return physicalSettings->second->getConstEntry(tag, entry);
119 }
120
121 EXPORT
ACaptureRequest_getAllTags(const ACaptureRequest * req,int32_t * numTags,const uint32_t ** tags)122 camera_status_t ACaptureRequest_getAllTags(
123 const ACaptureRequest* req, /*out*/int32_t* numTags, /*out*/const uint32_t** tags) {
124 ATRACE_CALL();
125 if (req == nullptr || numTags == nullptr || tags == nullptr) {
126 ALOGE("%s: invalid argument! request %p, numTags %p, tags %p",
127 __FUNCTION__, req, numTags, tags);
128 return ACAMERA_ERROR_INVALID_PARAMETER;
129 }
130 return req->settings->getTags(numTags, tags);
131 }
132
133 #define SET_ENTRY(NAME,NDK_TYPE) \
134 EXPORT \
135 camera_status_t ACaptureRequest_setEntry_##NAME( \
136 ACaptureRequest* req, uint32_t tag, uint32_t count, const NDK_TYPE* data) { \
137 ATRACE_CALL(); \
138 if (req == nullptr || (count > 0 && data == nullptr)) { \
139 ALOGE("%s: invalid argument! req %p, tag 0x%x, count %d, data 0x%p", \
140 __FUNCTION__, req, tag, count, data); \
141 return ACAMERA_ERROR_INVALID_PARAMETER; \
142 } \
143 return req->settings->update(tag, count, data); \
144 }
145
SET_ENTRY(u8,uint8_t)146 SET_ENTRY(u8,uint8_t)
147 SET_ENTRY(i32,int32_t)
148 SET_ENTRY(float,float)
149 SET_ENTRY(double,double)
150 SET_ENTRY(i64,int64_t)
151 SET_ENTRY(rational,ACameraMetadata_rational)
152
153 #undef SET_ENTRY
154
155 #define SET_PHYSICAL_ENTRY(NAME,NDK_TYPE) \
156 EXPORT \
157 camera_status_t ACaptureRequest_setEntry_physicalCamera_##NAME( \
158 ACaptureRequest* req, const char* physicalId, uint32_t tag, \
159 uint32_t count, const NDK_TYPE* data) { \
160 ATRACE_CALL(); \
161 if (req == nullptr || (count > 0 && data == nullptr) || physicalId == nullptr) { \
162 ALOGE("%s: invalid argument! req %p, tag 0x%x, count %d, data 0x%p, physicalId %p", \
163 __FUNCTION__, req, tag, count, data, physicalId); \
164 return ACAMERA_ERROR_INVALID_PARAMETER; \
165 } \
166 if (req->physicalSettings.find(physicalId) == req->physicalSettings.end()) { \
167 ALOGE("%s: Failed to find metadata for physical camera id %s", \
168 __FUNCTION__, physicalId); \
169 return ACAMERA_ERROR_INVALID_PARAMETER; \
170 } \
171 return req->physicalSettings[physicalId]->update(tag, count, data); \
172 }
173
174 SET_PHYSICAL_ENTRY(u8,uint8_t)
175 SET_PHYSICAL_ENTRY(i32,int32_t)
176 SET_PHYSICAL_ENTRY(float,float)
177 SET_PHYSICAL_ENTRY(double,double)
178 SET_PHYSICAL_ENTRY(i64,int64_t)
179 SET_PHYSICAL_ENTRY(rational,ACameraMetadata_rational)
180
181 #undef SET_PHYSICAL_ENTRY
182
183 EXPORT
184 void ACaptureRequest_free(ACaptureRequest* request) {
185 ATRACE_CALL();
186 if (request == nullptr) {
187 return;
188 }
189 request->settings.clear();
190 request->physicalSettings.clear();
191 delete request->targets;
192 delete request;
193 return;
194 }
195
196 EXPORT
ACaptureRequest_setUserContext(ACaptureRequest * request,void * context)197 camera_status_t ACaptureRequest_setUserContext(
198 ACaptureRequest* request, void* context) {
199 if (request == nullptr) {
200 ALOGE("%s: invalid argument! request is NULL", __FUNCTION__);
201 return ACAMERA_ERROR_INVALID_PARAMETER;
202 }
203 return request->setContext(context);
204 }
205
206 EXPORT
ACaptureRequest_getUserContext(const ACaptureRequest * request,void ** context)207 camera_status_t ACaptureRequest_getUserContext(
208 const ACaptureRequest* request, /*out*/void** context) {
209 if (request == nullptr || context == nullptr) {
210 ALOGE("%s: invalid argument! request %p, context %p",
211 __FUNCTION__, request, context);
212 return ACAMERA_ERROR_INVALID_PARAMETER;
213 }
214 return request->getContext(context);
215 }
216
217 EXPORT
ACaptureRequest_copy(const ACaptureRequest * src)218 ACaptureRequest* ACaptureRequest_copy(const ACaptureRequest* src) {
219 ATRACE_CALL();
220 if (src == nullptr) {
221 ALOGE("%s: src is null!", __FUNCTION__);
222 return nullptr;
223 }
224
225 ACaptureRequest* pRequest = new ACaptureRequest();
226 pRequest->settings = new ACameraMetadata(*(src->settings));
227 for (const auto& entry : src->physicalSettings) {
228 pRequest->physicalSettings[entry.first] = new ACameraMetadata(*(entry.second));
229 }
230 pRequest->targets = new ACameraOutputTargets();
231 *(pRequest->targets) = *(src->targets);
232 pRequest->context = src->context;
233 return pRequest;
234 }
235