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 "NdkCameraDevice"
19 #define ATRACE_TAG ATRACE_TAG_CAMERA
20
21 #include <utils/Log.h>
22 #include <utils/Trace.h>
23
24 #include <camera/NdkCameraDevice.h>
25 #include "impl/ACameraCaptureSession.h"
26
27 using namespace android::acam;
28
areWindowTypesEqual(ACameraWindowType * a,ACameraWindowType * b)29 bool areWindowTypesEqual(ACameraWindowType *a, ACameraWindowType *b) {
30 #ifdef __ANDROID_VNDK__
31 return utils::isWindowNativeHandleEqual(a, b);
32 #else
33 return a == b;
34 #endif
35 }
36
37 EXPORT
ACameraDevice_close(ACameraDevice * device)38 camera_status_t ACameraDevice_close(ACameraDevice* device) {
39 ATRACE_CALL();
40 if (device == nullptr) {
41 ALOGE("%s: invalid argument! device is null", __FUNCTION__);
42 return ACAMERA_ERROR_INVALID_PARAMETER;
43 }
44 delete device;
45 return ACAMERA_OK;
46 }
47
48 EXPORT
ACameraDevice_getId(const ACameraDevice * device)49 const char* ACameraDevice_getId(const ACameraDevice* device) {
50 ATRACE_CALL();
51 if (device == nullptr) {
52 ALOGE("%s: invalid argument! device is null", __FUNCTION__);
53 return nullptr;
54 }
55 return device->getId();
56 }
57
58 EXPORT
ACameraDevice_createCaptureRequest(const ACameraDevice * device,ACameraDevice_request_template templateId,ACaptureRequest ** request)59 camera_status_t ACameraDevice_createCaptureRequest(
60 const ACameraDevice* device,
61 ACameraDevice_request_template templateId,
62 ACaptureRequest** request) {
63 ATRACE_CALL();
64 if (device == nullptr || request == nullptr) {
65 ALOGE("%s: invalid argument! device %p request %p",
66 __FUNCTION__, device, request);
67 return ACAMERA_ERROR_INVALID_PARAMETER;
68 }
69 switch (templateId) {
70 case TEMPLATE_PREVIEW:
71 case TEMPLATE_STILL_CAPTURE:
72 case TEMPLATE_RECORD:
73 case TEMPLATE_VIDEO_SNAPSHOT:
74 case TEMPLATE_ZERO_SHUTTER_LAG:
75 case TEMPLATE_MANUAL:
76 break;
77 default:
78 ALOGE("%s: unknown template ID %d", __FUNCTION__, templateId);
79 return ACAMERA_ERROR_INVALID_PARAMETER;
80 }
81 return device->createCaptureRequest(templateId, nullptr /*physicalIdList*/, request);
82 }
83
84 EXPORT
ACameraDevice_createCaptureRequest_withPhysicalIds(const ACameraDevice * device,ACameraDevice_request_template templateId,const ACameraIdList * physicalCameraIdList,ACaptureRequest ** request)85 camera_status_t ACameraDevice_createCaptureRequest_withPhysicalIds(
86 const ACameraDevice* device,
87 ACameraDevice_request_template templateId,
88 const ACameraIdList* physicalCameraIdList,
89 ACaptureRequest** request) {
90 ATRACE_CALL();
91 if (device == nullptr || request == nullptr || physicalCameraIdList == nullptr) {
92 ALOGE("%s: invalid argument! device %p request %p, physicalCameraIdList %p",
93 __FUNCTION__, device, request, physicalCameraIdList);
94 return ACAMERA_ERROR_INVALID_PARAMETER;
95 }
96 switch (templateId) {
97 case TEMPLATE_PREVIEW:
98 case TEMPLATE_STILL_CAPTURE:
99 case TEMPLATE_RECORD:
100 case TEMPLATE_VIDEO_SNAPSHOT:
101 case TEMPLATE_ZERO_SHUTTER_LAG:
102 case TEMPLATE_MANUAL:
103 break;
104 default:
105 ALOGE("%s: unknown template ID %d", __FUNCTION__, templateId);
106 return ACAMERA_ERROR_INVALID_PARAMETER;
107 }
108 return device->createCaptureRequest(templateId, physicalCameraIdList, request);
109 }
110
111 EXPORT
ACaptureSessionOutputContainer_create(ACaptureSessionOutputContainer ** out)112 camera_status_t ACaptureSessionOutputContainer_create(
113 /*out*/ACaptureSessionOutputContainer** out) {
114 ATRACE_CALL();
115 if (out == nullptr) {
116 ALOGE("%s: Error: out null", __FUNCTION__);
117 return ACAMERA_ERROR_INVALID_PARAMETER;
118 }
119 *out = new ACaptureSessionOutputContainer();
120 return ACAMERA_OK;
121 }
122
123 EXPORT
ACaptureSessionOutputContainer_free(ACaptureSessionOutputContainer * container)124 void ACaptureSessionOutputContainer_free(ACaptureSessionOutputContainer* container) {
125 ATRACE_CALL();
126 if (container != nullptr) {
127 delete container;
128 }
129 return;
130 }
131
132 EXPORT
ACaptureSessionOutput_create(ACameraWindowType * window,ACaptureSessionOutput ** out)133 camera_status_t ACaptureSessionOutput_create(
134 ACameraWindowType* window, /*out*/ACaptureSessionOutput** out) {
135 ATRACE_CALL();
136 if (window == nullptr || out == nullptr) {
137 ALOGE("%s: Error: bad argument. window %p, out %p",
138 __FUNCTION__, window, out);
139 return ACAMERA_ERROR_INVALID_PARAMETER;
140 }
141 *out = new ACaptureSessionOutput(window, false);
142 return ACAMERA_OK;
143 }
144
145 EXPORT
ACaptureSessionSharedOutput_create(ACameraWindowType * window,ACaptureSessionOutput ** out)146 camera_status_t ACaptureSessionSharedOutput_create(
147 ACameraWindowType* window, /*out*/ACaptureSessionOutput** out) {
148 ATRACE_CALL();
149 if (window == nullptr || out == nullptr) {
150 ALOGE("%s: Error: bad argument. window %p, out %p",
151 __FUNCTION__, window, out);
152 return ACAMERA_ERROR_INVALID_PARAMETER;
153 }
154 *out = new ACaptureSessionOutput(window, true);
155 return ACAMERA_OK;
156 }
157
158 EXPORT
ACaptureSessionPhysicalOutput_create(ACameraWindowType * window,const char * physicalId,ACaptureSessionOutput ** out)159 camera_status_t ACaptureSessionPhysicalOutput_create(
160 ACameraWindowType* window, const char* physicalId,
161 /*out*/ACaptureSessionOutput** out) {
162 ATRACE_CALL();
163 if (window == nullptr || physicalId == nullptr || out == nullptr) {
164 ALOGE("%s: Error: bad argument. window %p, physicalId %p, out %p",
165 __FUNCTION__, window, physicalId, out);
166 return ACAMERA_ERROR_INVALID_PARAMETER;
167 }
168 *out = new ACaptureSessionOutput(window, false, physicalId);
169 return ACAMERA_OK;
170 }
171
172 EXPORT
ACaptureSessionSharedOutput_add(ACaptureSessionOutput * out,ACameraWindowType * window)173 camera_status_t ACaptureSessionSharedOutput_add(ACaptureSessionOutput *out,
174 ACameraWindowType* window) {
175 ATRACE_CALL();
176 if ((window == nullptr) || (out == nullptr)) {
177 ALOGE("%s: Error: bad argument. window %p, out %p",
178 __FUNCTION__, window, out);
179 return ACAMERA_ERROR_INVALID_PARAMETER;
180 }
181 if (!out->mIsShared) {
182 ALOGE("%s: Error trying to insert a new window in non-shared output configuration",
183 __FUNCTION__);
184 return ACAMERA_ERROR_INVALID_OPERATION;
185 }
186 if (areWindowTypesEqual(out->mWindow, window)) {
187 ALOGE("%s: Error trying to add the same window associated with the output configuration",
188 __FUNCTION__);
189 return ACAMERA_ERROR_INVALID_PARAMETER;
190 }
191
192 auto insert = out->mSharedWindows.insert(window);
193 camera_status_t ret = (insert.second) ? ACAMERA_OK : ACAMERA_ERROR_INVALID_PARAMETER;
194 return ret;
195 }
196
197 EXPORT
ACaptureSessionSharedOutput_remove(ACaptureSessionOutput * out,ACameraWindowType * window)198 camera_status_t ACaptureSessionSharedOutput_remove(ACaptureSessionOutput *out,
199 ACameraWindowType* window) {
200 ATRACE_CALL();
201 if ((window == nullptr) || (out == nullptr)) {
202 ALOGE("%s: Error: bad argument. window %p, out %p",
203 __FUNCTION__, window, out);
204 return ACAMERA_ERROR_INVALID_PARAMETER;
205 }
206 if (!out->mIsShared) {
207 ALOGE("%s: Error trying to remove a window in non-shared output configuration",
208 __FUNCTION__);
209 return ACAMERA_ERROR_INVALID_OPERATION;
210 }
211 if (areWindowTypesEqual(out->mWindow, window)) {
212 ALOGE("%s: Error trying to remove the same window associated with the output configuration",
213 __FUNCTION__);
214 return ACAMERA_ERROR_INVALID_PARAMETER;
215 }
216
217 auto remove = out->mSharedWindows.erase(window);
218 camera_status_t ret = (remove) ? ACAMERA_OK : ACAMERA_ERROR_INVALID_PARAMETER;
219 return ret;
220 }
221
222 EXPORT
ACaptureSessionOutput_free(ACaptureSessionOutput * output)223 void ACaptureSessionOutput_free(ACaptureSessionOutput* output) {
224 ATRACE_CALL();
225 if (output != nullptr) {
226 delete output;
227 }
228 return;
229 }
230
231 EXPORT
ACaptureSessionOutputContainer_add(ACaptureSessionOutputContainer * container,const ACaptureSessionOutput * output)232 camera_status_t ACaptureSessionOutputContainer_add(
233 ACaptureSessionOutputContainer* container, const ACaptureSessionOutput* output) {
234 ATRACE_CALL();
235 if (container == nullptr || output == nullptr) {
236 ALOGE("%s: Error: invalid input: container %p, output %p",
237 __FUNCTION__, container, output);
238 return ACAMERA_ERROR_INVALID_PARAMETER;
239 }
240 auto pair = container->mOutputs.insert(*output);
241 if (!pair.second) {
242 ALOGW("%s: output %p already exists!", __FUNCTION__, output);
243 }
244 return ACAMERA_OK;
245 }
246
247 EXPORT
ACaptureSessionOutputContainer_remove(ACaptureSessionOutputContainer * container,const ACaptureSessionOutput * output)248 camera_status_t ACaptureSessionOutputContainer_remove(
249 ACaptureSessionOutputContainer* container, const ACaptureSessionOutput* output) {
250 ATRACE_CALL();
251 if (container == nullptr || output == nullptr) {
252 ALOGE("%s: Error: invalid input: container %p, output %p",
253 __FUNCTION__, container, output);
254 return ACAMERA_ERROR_INVALID_PARAMETER;
255 }
256 container->mOutputs.erase(*output);
257 return ACAMERA_OK;
258 }
259
260 EXPORT
ACameraDevice_createCaptureSession(ACameraDevice * device,const ACaptureSessionOutputContainer * outputs,const ACameraCaptureSession_stateCallbacks * callbacks,ACameraCaptureSession ** session)261 camera_status_t ACameraDevice_createCaptureSession(
262 ACameraDevice* device,
263 const ACaptureSessionOutputContainer* outputs,
264 const ACameraCaptureSession_stateCallbacks* callbacks,
265 /*out*/ACameraCaptureSession** session) {
266 ATRACE_CALL();
267 if (device == nullptr || outputs == nullptr || callbacks == nullptr || session == nullptr) {
268 ALOGE("%s: Error: invalid input: device %p, outputs %p, callbacks %p, session %p",
269 __FUNCTION__, device, outputs, callbacks, session);
270 return ACAMERA_ERROR_INVALID_PARAMETER;
271 }
272 return device->createCaptureSession(outputs, nullptr, callbacks, session);
273 }
274
275 EXPORT
ACameraDevice_createCaptureSessionWithSessionParameters(ACameraDevice * device,const ACaptureSessionOutputContainer * outputs,const ACaptureRequest * sessionParameters,const ACameraCaptureSession_stateCallbacks * callbacks,ACameraCaptureSession ** session)276 camera_status_t ACameraDevice_createCaptureSessionWithSessionParameters(
277 ACameraDevice* device,
278 const ACaptureSessionOutputContainer* outputs,
279 const ACaptureRequest* sessionParameters,
280 const ACameraCaptureSession_stateCallbacks* callbacks,
281 /*out*/ACameraCaptureSession** session) {
282 ATRACE_CALL();
283 if (device == nullptr || outputs == nullptr || callbacks == nullptr || session == nullptr) {
284 ALOGE("%s: Error: invalid input: device %p, outputs %p, callbacks %p, session %p",
285 __FUNCTION__, device, outputs, callbacks, session);
286 return ACAMERA_ERROR_INVALID_PARAMETER;
287 }
288 return device->createCaptureSession(outputs, sessionParameters, callbacks, session);
289 }
290
291 EXPORT
ACameraDevice_isSessionConfigurationSupported(const ACameraDevice * device,const ACaptureSessionOutputContainer * sessionOutputContainer)292 camera_status_t ACameraDevice_isSessionConfigurationSupported(
293 const ACameraDevice* device,
294 const ACaptureSessionOutputContainer* sessionOutputContainer) {
295 ATRACE_CALL();
296 if (device == nullptr || sessionOutputContainer == nullptr) {
297 ALOGE("%s: Error: invalid input: device %p, sessionOutputContainer %p",
298 __FUNCTION__, device, sessionOutputContainer);
299 return ACAMERA_ERROR_INVALID_PARAMETER;
300 }
301 return device->isSessionConfigurationSupported(sessionOutputContainer);
302 }
303