1 /*
2 * Copyright (C) 2014 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_TAG "Camera-CaptureResult"
18 #include <utils/Log.h>
19
20 #include <camera/CaptureResult.h>
21 #include <camera/StringUtils.h>
22 #include <binder/Parcel.h>
23
24 namespace android {
25
isValid()26 bool CaptureResultExtras::isValid() {
27 return requestId >= 0;
28 }
29
readFromParcel(const android::Parcel * parcel)30 status_t CaptureResultExtras::readFromParcel(const android::Parcel *parcel) {
31 if (parcel == NULL) {
32 ALOGE("%s: Null parcel", __FUNCTION__);
33 return BAD_VALUE;
34 }
35
36 parcel->readInt32(&requestId);
37 parcel->readInt32(&burstId);
38 parcel->readInt32(&afTriggerId);
39 parcel->readInt32(&precaptureTriggerId);
40 parcel->readInt64(&frameNumber);
41 parcel->readInt32(&partialResultCount);
42 parcel->readInt32(&errorStreamId);
43 auto physicalCameraIdPresent = parcel->readBool();
44 if (physicalCameraIdPresent) {
45 String16 cameraId;
46 status_t res = OK;
47 if ((res = parcel->readString16(&cameraId)) != OK) {
48 ALOGE("%s: Failed to read camera id: %d", __FUNCTION__, res);
49 return res;
50 }
51 errorPhysicalCameraId = toStdString(cameraId);
52 }
53 parcel->readInt64(&lastCompletedRegularFrameNumber);
54 parcel->readInt64(&lastCompletedReprocessFrameNumber);
55 parcel->readInt64(&lastCompletedZslFrameNumber);
56 parcel->readBool(&hasReadoutTimestamp);
57 if (hasReadoutTimestamp) {
58 parcel->readInt64(&readoutTimestamp);
59 }
60 return OK;
61 }
62
writeToParcel(android::Parcel * parcel) const63 status_t CaptureResultExtras::writeToParcel(android::Parcel *parcel) const {
64 if (parcel == NULL) {
65 ALOGE("%s: Null parcel", __FUNCTION__);
66 return BAD_VALUE;
67 }
68
69 parcel->writeInt32(requestId);
70 parcel->writeInt32(burstId);
71 parcel->writeInt32(afTriggerId);
72 parcel->writeInt32(precaptureTriggerId);
73 parcel->writeInt64(frameNumber);
74 parcel->writeInt32(partialResultCount);
75 parcel->writeInt32(errorStreamId);
76 if (errorPhysicalCameraId.size() > 0) {
77 parcel->writeBool(true);
78 status_t res = OK;
79 if ((res = parcel->writeString16(toString16(errorPhysicalCameraId))) != OK) {
80 ALOGE("%s: Failed to write physical camera ID to parcel: %d", __FUNCTION__, res);
81 return res;
82 }
83 } else {
84 parcel->writeBool(false);
85 }
86 parcel->writeInt64(lastCompletedRegularFrameNumber);
87 parcel->writeInt64(lastCompletedReprocessFrameNumber);
88 parcel->writeInt64(lastCompletedZslFrameNumber);
89 parcel->writeBool(hasReadoutTimestamp);
90 if (hasReadoutTimestamp) {
91 parcel->writeInt64(readoutTimestamp);
92 }
93
94 return OK;
95 }
96
readFromParcel(const android::Parcel * parcel)97 status_t PhysicalCaptureResultInfo::readFromParcel(const android::Parcel* parcel) {
98 status_t res;
99
100 mPhysicalCameraId = "";
101
102 String16 physicalCameraId;
103 if ((res = parcel->readString16(&physicalCameraId)) != OK) {
104 ALOGE("%s: Failed to read camera id: %d", __FUNCTION__, res);
105 return res;
106 }
107 mPhysicalCameraId = toStdString(physicalCameraId);
108
109 if ((res = mCameraMetadataInfo.readFromParcel(parcel)) != OK) {
110 ALOGE("%s: Failed to read metadata from parcel: %d", __FUNCTION__, res);
111 return res;
112 }
113
114 return OK;
115 }
116
writeToParcel(android::Parcel * parcel) const117 status_t PhysicalCaptureResultInfo::writeToParcel(android::Parcel* parcel) const {
118 status_t res;
119 if ((res = parcel->writeString16(toString16(mPhysicalCameraId))) != OK) {
120 ALOGE("%s: Failed to write physical camera ID to parcel: %d",
121 __FUNCTION__, res);
122 return res;
123 }
124
125 if ((res = mCameraMetadataInfo.writeToParcel(parcel)) != OK) {
126 ALOGE("%s: Failed to write physical camera metadata to parcel: %d",
127 __FUNCTION__, res);
128 return res;
129 }
130
131 return OK;
132 }
133
CaptureResult()134 CaptureResult::CaptureResult() :
135 mMetadata(), mResultExtras() {
136 }
137
CaptureResult(CaptureResult && otherResult)138 CaptureResult::CaptureResult(CaptureResult &&otherResult) {
139 mMetadata = std::move(otherResult.mMetadata);
140 mResultExtras = otherResult.mResultExtras;
141 mPhysicalMetadatas = std::move(otherResult.mPhysicalMetadatas);
142 }
143
CaptureResult(const CaptureResult & otherResult)144 CaptureResult::CaptureResult(const CaptureResult &otherResult) {
145 mResultExtras = otherResult.mResultExtras;
146 mMetadata = otherResult.mMetadata;
147 mPhysicalMetadatas = otherResult.mPhysicalMetadatas;
148 }
149
readFromParcel(android::Parcel * parcel)150 status_t CaptureResult::readFromParcel(android::Parcel *parcel) {
151
152 ALOGV("%s: parcel = %p", __FUNCTION__, parcel);
153
154 if (parcel == NULL) {
155 ALOGE("%s: parcel is null", __FUNCTION__);
156 return BAD_VALUE;
157 }
158
159 mMetadata.clear();
160 mPhysicalMetadatas.clear();
161
162 status_t res = OK;
163 res = mMetadata.readFromParcel(parcel);
164 if (res != OK) {
165 ALOGE("%s: Failed to read metadata from parcel.",
166 __FUNCTION__);
167 return res;
168 }
169 ALOGV("%s: Read metadata from parcel", __FUNCTION__);
170
171 int32_t physicalMetadataCount;
172 if ((res = parcel->readInt32(&physicalMetadataCount)) != OK) {
173 ALOGE("%s: Failed to read the physical metadata count from parcel: %d", __FUNCTION__, res);
174 return res;
175 }
176 if (physicalMetadataCount < 0) {
177 ALOGE("%s: Invalid physical metadata count from parcel: %d",
178 __FUNCTION__, physicalMetadataCount);
179 return BAD_VALUE;
180 }
181
182 for (int32_t i = 0; i < physicalMetadataCount; i++) {
183 PhysicalCaptureResultInfo result;
184 if ((res = result.readFromParcel(parcel)) != OK) {
185 ALOGE("%s: Failed to read physical result from parcel: %d", __FUNCTION__, res);
186 return res;
187 }
188 mPhysicalMetadatas.emplace(mPhysicalMetadatas.end(), result);
189 }
190 ALOGV("%s: Read physical metadata from parcel", __FUNCTION__);
191
192 res = mResultExtras.readFromParcel(parcel);
193 if (res != OK) {
194 ALOGE("%s: Failed to read result extras from parcel.",
195 __FUNCTION__);
196 return res;
197 }
198 ALOGV("%s: Read result extras from parcel", __FUNCTION__);
199
200 return OK;
201 }
202
writeToParcel(android::Parcel * parcel) const203 status_t CaptureResult::writeToParcel(android::Parcel *parcel) const {
204
205 ALOGV("%s: parcel = %p", __FUNCTION__, parcel);
206
207 if (parcel == NULL) {
208 ALOGE("%s: parcel is null", __FUNCTION__);
209 return BAD_VALUE;
210 }
211
212 status_t res;
213
214 res = mMetadata.writeToParcel(parcel);
215 if (res != OK) {
216 ALOGE("%s: Failed to write metadata to parcel", __FUNCTION__);
217 return res;
218 }
219 ALOGV("%s: Wrote metadata to parcel", __FUNCTION__);
220
221 int32_t physicalMetadataCount = static_cast<int32_t>(mPhysicalMetadatas.size());
222 res = parcel->writeInt32(physicalMetadataCount);
223 if (res != OK) {
224 ALOGE("%s: Failed to write physical metadata count to parcel: %d",
225 __FUNCTION__, res);
226 return BAD_VALUE;
227 }
228 for (const auto& physicalMetadata : mPhysicalMetadatas) {
229 if ((res = physicalMetadata.writeToParcel(parcel)) != OK) {
230 ALOGE("%s: Failed to write physicalMetadata to parcel: %d",
231 __FUNCTION__, res);
232 return res;
233 }
234 }
235 ALOGV("%s: Wrote physical camera metadata to parcel", __FUNCTION__);
236
237 res = mResultExtras.writeToParcel(parcel);
238 if (res != OK) {
239 ALOGE("%s: Failed to write result extras to parcel", __FUNCTION__);
240 return res;
241 }
242 ALOGV("%s: Wrote result extras to parcel", __FUNCTION__);
243
244 return OK;
245 }
246
247 }
248