Shuzhen Wang | 0129d52 | 2016-10-30 22:43:41 -0700 | [diff] [blame] | 1 | /* |
Shuzhen Wang | c28189a | 2017-11-27 23:05:10 -0800 | [diff] [blame] | 2 | * Copyright (C) 2016-2018 The Android Open Source Project |
Shuzhen Wang | 0129d52 | 2016-10-30 22:43:41 -0700 | [diff] [blame] | 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 | |
Yin-Chia Yeh | 58b1b4e | 2018-10-15 12:18:36 -0700 | [diff] [blame] | 17 | #define LOG_TAG "Camera3-SharedOuStrm" |
| 18 | #define ATRACE_TAG ATRACE_TAG_CAMERA |
| 19 | //#define LOG_NDEBUG 0 |
| 20 | |
Shuzhen Wang | 0129d52 | 2016-10-30 22:43:41 -0700 | [diff] [blame] | 21 | #include "Camera3SharedOutputStream.h" |
| 22 | |
| 23 | namespace android { |
| 24 | |
| 25 | namespace camera3 { |
| 26 | |
Emilian Peev | 40ead60 | 2017-09-26 15:46:36 +0100 | [diff] [blame] | 27 | const size_t Camera3SharedOutputStream::kMaxOutputs; |
| 28 | |
Shuzhen Wang | 0129d52 | 2016-10-30 22:43:41 -0700 | [diff] [blame] | 29 | Camera3SharedOutputStream::Camera3SharedOutputStream(int id, |
| 30 | const std::vector<sp<Surface>>& surfaces, |
Shuzhen Wang | 0129d52 | 2016-10-30 22:43:41 -0700 | [diff] [blame] | 31 | uint32_t width, uint32_t height, int format, |
Emilian Peev | 050f5dc | 2017-05-18 14:43:56 +0100 | [diff] [blame] | 32 | uint64_t consumerUsage, android_dataspace dataSpace, |
Shuzhen Wang | 0129d52 | 2016-10-30 22:43:41 -0700 | [diff] [blame] | 33 | camera3_stream_rotation_t rotation, |
Shuzhen Wang | c28189a | 2017-11-27 23:05:10 -0800 | [diff] [blame] | 34 | nsecs_t timestampOffset, const String8& physicalCameraId, |
Yin-Chia Yeh | 58b1b4e | 2018-10-15 12:18:36 -0700 | [diff] [blame] | 35 | int setId, bool useHalBufManager) : |
Shuzhen Wang | 0129d52 | 2016-10-30 22:43:41 -0700 | [diff] [blame] | 36 | Camera3OutputStream(id, CAMERA3_STREAM_OUTPUT, width, height, |
Shuzhen Wang | c28189a | 2017-11-27 23:05:10 -0800 | [diff] [blame] | 37 | format, dataSpace, rotation, physicalCameraId, |
Yin-Chia Yeh | 58b1b4e | 2018-10-15 12:18:36 -0700 | [diff] [blame] | 38 | consumerUsage, timestampOffset, setId), |
| 39 | mUseHalBufManager(useHalBufManager) { |
Emilian Peev | 40ead60 | 2017-09-26 15:46:36 +0100 | [diff] [blame] | 40 | size_t consumerCount = std::min(surfaces.size(), kMaxOutputs); |
| 41 | if (surfaces.size() > consumerCount) { |
| 42 | ALOGE("%s: Trying to add more consumers than the maximum ", __func__); |
| 43 | } |
| 44 | for (size_t i = 0; i < consumerCount; i++) { |
Yin-Chia Yeh | 58b1b4e | 2018-10-15 12:18:36 -0700 | [diff] [blame] | 45 | mSurfaceUniqueIds[i] = std::make_pair(surfaces[i], mNextUniqueSurfaceId++); |
Emilian Peev | 40ead60 | 2017-09-26 15:46:36 +0100 | [diff] [blame] | 46 | } |
Shuzhen Wang | 0129d52 | 2016-10-30 22:43:41 -0700 | [diff] [blame] | 47 | } |
| 48 | |
| 49 | Camera3SharedOutputStream::~Camera3SharedOutputStream() { |
| 50 | disconnectLocked(); |
| 51 | } |
| 52 | |
| 53 | status_t Camera3SharedOutputStream::connectStreamSplitterLocked() { |
| 54 | status_t res = OK; |
| 55 | |
Yin-Chia Yeh | 58b1b4e | 2018-10-15 12:18:36 -0700 | [diff] [blame] | 56 | mStreamSplitter = new Camera3StreamSplitter(mUseHalBufManager); |
Shuzhen Wang | 0129d52 | 2016-10-30 22:43:41 -0700 | [diff] [blame] | 57 | |
Shuzhen Wang | 9265395 | 2019-05-07 15:11:43 -0700 | [diff] [blame^] | 58 | uint64_t usage = 0; |
Shuzhen Wang | 0129d52 | 2016-10-30 22:43:41 -0700 | [diff] [blame] | 59 | getEndpointUsage(&usage); |
| 60 | |
Emilian Peev | 40ead60 | 2017-09-26 15:46:36 +0100 | [diff] [blame] | 61 | std::unordered_map<size_t, sp<Surface>> initialSurfaces; |
| 62 | for (size_t i = 0; i < kMaxOutputs; i++) { |
Yin-Chia Yeh | 58b1b4e | 2018-10-15 12:18:36 -0700 | [diff] [blame] | 63 | if (mSurfaceUniqueIds[i].first != nullptr) { |
| 64 | initialSurfaces.emplace(i, mSurfaceUniqueIds[i].first); |
Emilian Peev | 40ead60 | 2017-09-26 15:46:36 +0100 | [diff] [blame] | 65 | } |
| 66 | } |
| 67 | |
Emilian Peev | 40ead60 | 2017-09-26 15:46:36 +0100 | [diff] [blame] | 68 | res = mStreamSplitter->connect(initialSurfaces, usage, mUsage, camera3_stream::max_buffers, |
Shuzhen Wang | 2f074ce | 2018-08-27 11:39:53 -0700 | [diff] [blame] | 69 | getWidth(), getHeight(), getFormat(), &mConsumer); |
Shuzhen Wang | 0129d52 | 2016-10-30 22:43:41 -0700 | [diff] [blame] | 70 | if (res != OK) { |
| 71 | ALOGE("%s: Failed to connect to stream splitter: %s(%d)", |
| 72 | __FUNCTION__, strerror(-res), res); |
| 73 | return res; |
| 74 | } |
| 75 | |
| 76 | return res; |
| 77 | } |
| 78 | |
Yin-Chia Yeh | 58b1b4e | 2018-10-15 12:18:36 -0700 | [diff] [blame] | 79 | status_t Camera3SharedOutputStream::attachBufferToSplitterLocked( |
| 80 | ANativeWindowBuffer* anb, |
| 81 | const std::vector<size_t>& surface_ids) { |
| 82 | status_t res = OK; |
| 83 | |
| 84 | // Attach the buffer to the splitter output queues. This could block if |
| 85 | // the output queue doesn't have any empty slot. So unlock during the course |
| 86 | // of attachBufferToOutputs. |
| 87 | sp<Camera3StreamSplitter> splitter = mStreamSplitter; |
| 88 | mLock.unlock(); |
| 89 | res = splitter->attachBufferToOutputs(anb, surface_ids); |
| 90 | mLock.lock(); |
| 91 | if (res != OK) { |
| 92 | ALOGE("%s: Stream %d: Cannot attach stream splitter buffer to outputs: %s (%d)", |
| 93 | __FUNCTION__, mId, strerror(-res), res); |
| 94 | // Only transition to STATE_ABANDONED from STATE_CONFIGURED. (If it is STATE_PREPARING, |
| 95 | // let prepareNextBuffer handle the error.) |
| 96 | if (res == NO_INIT && mState == STATE_CONFIGURED) { |
| 97 | mState = STATE_ABANDONED; |
| 98 | } |
| 99 | } |
| 100 | return res; |
| 101 | } |
| 102 | |
| 103 | |
Shuzhen Wang | bee0f0a | 2017-01-24 14:51:37 -0800 | [diff] [blame] | 104 | status_t Camera3SharedOutputStream::notifyBufferReleased(ANativeWindowBuffer *anwBuffer) { |
Shuzhen Wang | 0129d52 | 2016-10-30 22:43:41 -0700 | [diff] [blame] | 105 | Mutex::Autolock l(mLock); |
| 106 | status_t res = OK; |
Shuzhen Wang | bee0f0a | 2017-01-24 14:51:37 -0800 | [diff] [blame] | 107 | const sp<GraphicBuffer> buffer(static_cast<GraphicBuffer*>(anwBuffer)); |
Shuzhen Wang | 0129d52 | 2016-10-30 22:43:41 -0700 | [diff] [blame] | 108 | |
| 109 | if (mStreamSplitter != nullptr) { |
Shuzhen Wang | bee0f0a | 2017-01-24 14:51:37 -0800 | [diff] [blame] | 110 | res = mStreamSplitter->notifyBufferReleased(buffer); |
Shuzhen Wang | 0129d52 | 2016-10-30 22:43:41 -0700 | [diff] [blame] | 111 | } |
| 112 | |
| 113 | return res; |
| 114 | } |
| 115 | |
| 116 | bool Camera3SharedOutputStream::isConsumerConfigurationDeferred(size_t surface_id) const { |
| 117 | Mutex::Autolock l(mLock); |
Emilian Peev | 40ead60 | 2017-09-26 15:46:36 +0100 | [diff] [blame] | 118 | if (surface_id >= kMaxOutputs) { |
| 119 | return true; |
| 120 | } |
| 121 | |
Yin-Chia Yeh | 58b1b4e | 2018-10-15 12:18:36 -0700 | [diff] [blame] | 122 | return (mSurfaceUniqueIds[surface_id].first == nullptr); |
Shuzhen Wang | 0129d52 | 2016-10-30 22:43:41 -0700 | [diff] [blame] | 123 | } |
| 124 | |
Shuzhen Wang | 758c215 | 2017-01-10 18:26:18 -0800 | [diff] [blame] | 125 | status_t Camera3SharedOutputStream::setConsumers(const std::vector<sp<Surface>>& surfaces) { |
Shuzhen Wang | bee0f0a | 2017-01-24 14:51:37 -0800 | [diff] [blame] | 126 | Mutex::Autolock l(mLock); |
Shuzhen Wang | 758c215 | 2017-01-10 18:26:18 -0800 | [diff] [blame] | 127 | if (surfaces.size() == 0) { |
| 128 | ALOGE("%s: it's illegal to set zero consumer surfaces!", __FUNCTION__); |
Shuzhen Wang | 0129d52 | 2016-10-30 22:43:41 -0700 | [diff] [blame] | 129 | return INVALID_OPERATION; |
| 130 | } |
| 131 | |
Shuzhen Wang | 758c215 | 2017-01-10 18:26:18 -0800 | [diff] [blame] | 132 | status_t ret = OK; |
| 133 | for (auto& surface : surfaces) { |
| 134 | if (surface == nullptr) { |
| 135 | ALOGE("%s: it's illegal to set a null consumer surface!", __FUNCTION__); |
| 136 | return INVALID_OPERATION; |
| 137 | } |
| 138 | |
Emilian Peev | 40ead60 | 2017-09-26 15:46:36 +0100 | [diff] [blame] | 139 | ssize_t id = getNextSurfaceIdLocked(); |
| 140 | if (id < 0) { |
| 141 | ALOGE("%s: No surface ids available!", __func__); |
| 142 | return NO_MEMORY; |
| 143 | } |
| 144 | |
Yin-Chia Yeh | 58b1b4e | 2018-10-15 12:18:36 -0700 | [diff] [blame] | 145 | mSurfaceUniqueIds[id] = std::make_pair(surface, mNextUniqueSurfaceId++); |
Shuzhen Wang | 758c215 | 2017-01-10 18:26:18 -0800 | [diff] [blame] | 146 | |
| 147 | // Only call addOutput if the splitter has been connected. |
| 148 | if (mStreamSplitter != nullptr) { |
Emilian Peev | 40ead60 | 2017-09-26 15:46:36 +0100 | [diff] [blame] | 149 | ret = mStreamSplitter->addOutput(id, surface); |
Shuzhen Wang | 758c215 | 2017-01-10 18:26:18 -0800 | [diff] [blame] | 150 | if (ret != OK) { |
| 151 | ALOGE("%s: addOutput failed with error code %d", __FUNCTION__, ret); |
| 152 | return ret; |
| 153 | |
| 154 | } |
| 155 | } |
Shuzhen Wang | 0129d52 | 2016-10-30 22:43:41 -0700 | [diff] [blame] | 156 | } |
Shuzhen Wang | 758c215 | 2017-01-10 18:26:18 -0800 | [diff] [blame] | 157 | return ret; |
Shuzhen Wang | 0129d52 | 2016-10-30 22:43:41 -0700 | [diff] [blame] | 158 | } |
| 159 | |
Shuzhen Wang | bee0f0a | 2017-01-24 14:51:37 -0800 | [diff] [blame] | 160 | status_t Camera3SharedOutputStream::getBufferLocked(camera3_stream_buffer *buffer, |
Yin-Chia Yeh | 58b1b4e | 2018-10-15 12:18:36 -0700 | [diff] [blame] | 161 | const std::vector<size_t>& surfaceIds) { |
Shuzhen Wang | bee0f0a | 2017-01-24 14:51:37 -0800 | [diff] [blame] | 162 | ANativeWindowBuffer* anb; |
| 163 | int fenceFd = -1; |
| 164 | |
| 165 | status_t res; |
| 166 | res = getBufferLockedCommon(&anb, &fenceFd); |
| 167 | if (res != OK) { |
| 168 | return res; |
| 169 | } |
| 170 | |
Yin-Chia Yeh | 58b1b4e | 2018-10-15 12:18:36 -0700 | [diff] [blame] | 171 | if (!mUseHalBufManager) { |
| 172 | res = attachBufferToSplitterLocked(anb, surfaceIds); |
| 173 | if (res != OK) { |
| 174 | return res; |
Shuzhen Wang | bee0f0a | 2017-01-24 14:51:37 -0800 | [diff] [blame] | 175 | } |
Shuzhen Wang | bee0f0a | 2017-01-24 14:51:37 -0800 | [diff] [blame] | 176 | } |
| 177 | |
| 178 | /** |
| 179 | * FenceFD now owned by HAL except in case of error, |
| 180 | * in which case we reassign it to acquire_fence |
| 181 | */ |
| 182 | handoutBufferLocked(*buffer, &(anb->handle), /*acquireFence*/fenceFd, |
| 183 | /*releaseFence*/-1, CAMERA3_BUFFER_STATUS_OK, /*output*/true); |
| 184 | |
| 185 | return OK; |
| 186 | } |
| 187 | |
| 188 | status_t Camera3SharedOutputStream::queueBufferToConsumer(sp<ANativeWindow>& consumer, |
Yin-Chia Yeh | 58b1b4e | 2018-10-15 12:18:36 -0700 | [diff] [blame] | 189 | ANativeWindowBuffer* buffer, int anwReleaseFence, |
| 190 | const std::vector<size_t>& uniqueSurfaceIds) { |
| 191 | status_t res = OK; |
| 192 | if (mUseHalBufManager) { |
| 193 | if (uniqueSurfaceIds.size() == 0) { |
| 194 | ALOGE("%s: uniqueSurfaceIds must not be empty!", __FUNCTION__); |
| 195 | return BAD_VALUE; |
| 196 | } |
| 197 | Mutex::Autolock l(mLock); |
| 198 | std::vector<size_t> surfaceIds; |
| 199 | for (const auto& uniqueId : uniqueSurfaceIds) { |
| 200 | bool uniqueIdFound = false; |
| 201 | for (size_t i = 0; i < kMaxOutputs; i++) { |
| 202 | if (mSurfaceUniqueIds[i].second == uniqueId) { |
| 203 | surfaceIds.push_back(i); |
| 204 | uniqueIdFound = true; |
| 205 | break; |
| 206 | } |
| 207 | } |
| 208 | if (!uniqueIdFound) { |
| 209 | ALOGV("%s: unknown unique surface ID %zu for stream %d: " |
| 210 | "output might have been removed.", |
| 211 | __FUNCTION__, uniqueId, mId); |
| 212 | } |
| 213 | } |
| 214 | res = attachBufferToSplitterLocked(buffer, surfaceIds); |
| 215 | if (res != OK) { |
| 216 | return res; |
| 217 | } |
| 218 | } |
| 219 | |
| 220 | res = consumer->queueBuffer(consumer.get(), buffer, anwReleaseFence); |
Shuzhen Wang | bee0f0a | 2017-01-24 14:51:37 -0800 | [diff] [blame] | 221 | |
| 222 | // After queuing buffer to the internal consumer queue, check whether the buffer is |
| 223 | // successfully queued to the output queues. |
| 224 | if (res == OK) { |
| 225 | res = mStreamSplitter->getOnFrameAvailableResult(); |
| 226 | if (res != OK) { |
| 227 | ALOGE("%s: getOnFrameAvailable returns %d", __FUNCTION__, res); |
| 228 | } |
| 229 | } else { |
| 230 | ALOGE("%s: queueBufer failed %d", __FUNCTION__, res); |
| 231 | } |
| 232 | |
| 233 | return res; |
| 234 | } |
| 235 | |
Shuzhen Wang | 0129d52 | 2016-10-30 22:43:41 -0700 | [diff] [blame] | 236 | status_t Camera3SharedOutputStream::configureQueueLocked() { |
| 237 | status_t res; |
| 238 | |
| 239 | if ((res = Camera3IOStreamBase::configureQueueLocked()) != OK) { |
| 240 | return res; |
| 241 | } |
| 242 | |
| 243 | res = connectStreamSplitterLocked(); |
| 244 | if (res != OK) { |
| 245 | ALOGE("Cannot connect to stream splitter: %s(%d)", strerror(-res), res); |
| 246 | return res; |
| 247 | } |
| 248 | |
| 249 | res = configureConsumerQueueLocked(); |
| 250 | if (res != OK) { |
| 251 | ALOGE("Failed to configureConsumerQueueLocked: %s(%d)", strerror(-res), res); |
| 252 | return res; |
| 253 | } |
| 254 | |
| 255 | return OK; |
| 256 | } |
| 257 | |
| 258 | status_t Camera3SharedOutputStream::disconnectLocked() { |
| 259 | status_t res; |
| 260 | res = Camera3OutputStream::disconnectLocked(); |
| 261 | |
| 262 | if (mStreamSplitter != nullptr) { |
| 263 | mStreamSplitter->disconnect(); |
| 264 | } |
| 265 | |
| 266 | return res; |
| 267 | } |
| 268 | |
Emilian Peev | 050f5dc | 2017-05-18 14:43:56 +0100 | [diff] [blame] | 269 | status_t Camera3SharedOutputStream::getEndpointUsage(uint64_t *usage) const { |
Shuzhen Wang | 0129d52 | 2016-10-30 22:43:41 -0700 | [diff] [blame] | 270 | |
Shuzhen Wang | 758c215 | 2017-01-10 18:26:18 -0800 | [diff] [blame] | 271 | status_t res = OK; |
Emilian Peev | 050f5dc | 2017-05-18 14:43:56 +0100 | [diff] [blame] | 272 | uint64_t u = 0; |
Shuzhen Wang | 0129d52 | 2016-10-30 22:43:41 -0700 | [diff] [blame] | 273 | |
| 274 | if (mConsumer == nullptr) { |
| 275 | // Called before shared buffer queue is constructed. |
| 276 | *usage = getPresetConsumerUsage(); |
| 277 | |
Emilian Peev | 40ead60 | 2017-09-26 15:46:36 +0100 | [diff] [blame] | 278 | for (size_t id = 0; id < kMaxOutputs; id++) { |
Yin-Chia Yeh | 58b1b4e | 2018-10-15 12:18:36 -0700 | [diff] [blame] | 279 | if (mSurfaceUniqueIds[id].first != nullptr) { |
| 280 | res = getEndpointUsageForSurface(&u, mSurfaceUniqueIds[id].first); |
Shuzhen Wang | 0129d52 | 2016-10-30 22:43:41 -0700 | [diff] [blame] | 281 | *usage |= u; |
| 282 | } |
| 283 | } |
| 284 | } else { |
| 285 | // Called after shared buffer queue is constructed. |
| 286 | res = getEndpointUsageForSurface(&u, mConsumer); |
| 287 | *usage |= u; |
| 288 | } |
| 289 | |
| 290 | return res; |
| 291 | } |
| 292 | |
Emilian Peev | 40ead60 | 2017-09-26 15:46:36 +0100 | [diff] [blame] | 293 | ssize_t Camera3SharedOutputStream::getNextSurfaceIdLocked() { |
| 294 | ssize_t id = -1; |
| 295 | for (size_t i = 0; i < kMaxOutputs; i++) { |
Yin-Chia Yeh | 58b1b4e | 2018-10-15 12:18:36 -0700 | [diff] [blame] | 296 | if (mSurfaceUniqueIds[i].first == nullptr) { |
Emilian Peev | 40ead60 | 2017-09-26 15:46:36 +0100 | [diff] [blame] | 297 | id = i; |
| 298 | break; |
| 299 | } |
| 300 | } |
| 301 | |
| 302 | return id; |
| 303 | } |
| 304 | |
| 305 | ssize_t Camera3SharedOutputStream::getSurfaceId(const sp<Surface> &surface) { |
| 306 | Mutex::Autolock l(mLock); |
| 307 | ssize_t id = -1; |
| 308 | for (size_t i = 0; i < kMaxOutputs; i++) { |
Yin-Chia Yeh | 58b1b4e | 2018-10-15 12:18:36 -0700 | [diff] [blame] | 309 | if (mSurfaceUniqueIds[i].first == surface) { |
Emilian Peev | 40ead60 | 2017-09-26 15:46:36 +0100 | [diff] [blame] | 310 | id = i; |
| 311 | break; |
| 312 | } |
| 313 | } |
| 314 | |
| 315 | return id; |
| 316 | } |
| 317 | |
Yin-Chia Yeh | 58b1b4e | 2018-10-15 12:18:36 -0700 | [diff] [blame] | 318 | status_t Camera3SharedOutputStream::getUniqueSurfaceIds( |
| 319 | const std::vector<size_t>& surfaceIds, |
| 320 | /*out*/std::vector<size_t>* outUniqueIds) { |
| 321 | Mutex::Autolock l(mLock); |
| 322 | if (outUniqueIds == nullptr || surfaceIds.size() > kMaxOutputs) { |
| 323 | return BAD_VALUE; |
| 324 | } |
| 325 | |
| 326 | outUniqueIds->clear(); |
| 327 | outUniqueIds->reserve(surfaceIds.size()); |
| 328 | |
| 329 | for (const auto& surfaceId : surfaceIds) { |
| 330 | if (surfaceId >= kMaxOutputs) { |
| 331 | return BAD_VALUE; |
| 332 | } |
| 333 | outUniqueIds->push_back(mSurfaceUniqueIds[surfaceId].second); |
| 334 | } |
| 335 | return OK; |
| 336 | } |
| 337 | |
Emilian Peev | 40ead60 | 2017-09-26 15:46:36 +0100 | [diff] [blame] | 338 | status_t Camera3SharedOutputStream::revertPartialUpdateLocked( |
| 339 | const KeyedVector<sp<Surface>, size_t> &removedSurfaces, |
| 340 | const KeyedVector<sp<Surface>, size_t> &attachedSurfaces) { |
| 341 | status_t ret = OK; |
| 342 | |
| 343 | for (size_t i = 0; i < attachedSurfaces.size(); i++) { |
| 344 | size_t index = attachedSurfaces.valueAt(i); |
| 345 | if (mStreamSplitter != nullptr) { |
| 346 | ret = mStreamSplitter->removeOutput(index); |
| 347 | if (ret != OK) { |
| 348 | return UNKNOWN_ERROR; |
| 349 | } |
| 350 | } |
Yin-Chia Yeh | 58b1b4e | 2018-10-15 12:18:36 -0700 | [diff] [blame] | 351 | mSurfaceUniqueIds[index] = std::make_pair(nullptr, mNextUniqueSurfaceId++); |
Emilian Peev | 40ead60 | 2017-09-26 15:46:36 +0100 | [diff] [blame] | 352 | } |
| 353 | |
| 354 | for (size_t i = 0; i < removedSurfaces.size(); i++) { |
| 355 | size_t index = removedSurfaces.valueAt(i); |
| 356 | if (mStreamSplitter != nullptr) { |
| 357 | ret = mStreamSplitter->addOutput(index, removedSurfaces.keyAt(i)); |
| 358 | if (ret != OK) { |
| 359 | return UNKNOWN_ERROR; |
| 360 | } |
| 361 | } |
Yin-Chia Yeh | 58b1b4e | 2018-10-15 12:18:36 -0700 | [diff] [blame] | 362 | mSurfaceUniqueIds[index] = std::make_pair( |
| 363 | removedSurfaces.keyAt(i), mNextUniqueSurfaceId++); |
Emilian Peev | 40ead60 | 2017-09-26 15:46:36 +0100 | [diff] [blame] | 364 | } |
| 365 | |
| 366 | return ret; |
| 367 | } |
| 368 | |
| 369 | status_t Camera3SharedOutputStream::updateStream(const std::vector<sp<Surface>> &outputSurfaces, |
| 370 | const std::vector<OutputStreamInfo> &outputInfo, |
| 371 | const std::vector<size_t> &removedSurfaceIds, |
| 372 | KeyedVector<sp<Surface>, size_t> *outputMap) { |
| 373 | status_t ret = OK; |
| 374 | Mutex::Autolock l(mLock); |
| 375 | |
| 376 | if ((outputMap == nullptr) || (outputInfo.size() != outputSurfaces.size()) || |
| 377 | (outputSurfaces.size() > kMaxOutputs)) { |
| 378 | return BAD_VALUE; |
| 379 | } |
| 380 | |
| 381 | uint64_t usage; |
| 382 | getEndpointUsage(&usage); |
| 383 | KeyedVector<sp<Surface>, size_t> removedSurfaces; |
| 384 | //Check whether the new surfaces are compatible. |
| 385 | for (const auto &infoIt : outputInfo) { |
| 386 | bool imgReaderUsage = (infoIt.consumerUsage & GRALLOC_USAGE_SW_READ_OFTEN) ? true : false; |
| 387 | bool sizeMismatch = ((static_cast<uint32_t>(infoIt.width) != getWidth()) || |
| 388 | (static_cast<uint32_t> (infoIt.height) != getHeight())) ? |
| 389 | true : false; |
| 390 | if ((imgReaderUsage && sizeMismatch) || |
| 391 | (infoIt.format != getOriginalFormat() && infoIt.format != getFormat()) || |
| 392 | (infoIt.dataSpace != getDataSpace() && |
| 393 | infoIt.dataSpace != getOriginalDataSpace())) { |
| 394 | ALOGE("%s: Shared surface parameters format: 0x%x dataSpace: 0x%x " |
| 395 | " don't match source stream format: 0x%x dataSpace: 0x%x", __FUNCTION__, |
| 396 | infoIt.format, infoIt.dataSpace, getFormat(), getDataSpace()); |
| 397 | return BAD_VALUE; |
| 398 | } |
| 399 | } |
| 400 | |
| 401 | //First remove all absent outputs |
| 402 | for (const auto &it : removedSurfaceIds) { |
| 403 | if (mStreamSplitter != nullptr) { |
| 404 | ret = mStreamSplitter->removeOutput(it); |
| 405 | if (ret != OK) { |
| 406 | ALOGE("%s: failed with error code %d", __FUNCTION__, ret); |
| 407 | status_t res = revertPartialUpdateLocked(removedSurfaces, *outputMap); |
| 408 | if (res != OK) { |
| 409 | return res; |
| 410 | } |
| 411 | return ret; |
| 412 | |
| 413 | } |
| 414 | } |
Yin-Chia Yeh | 58b1b4e | 2018-10-15 12:18:36 -0700 | [diff] [blame] | 415 | removedSurfaces.add(mSurfaceUniqueIds[it].first, it); |
| 416 | mSurfaceUniqueIds[it] = std::make_pair(nullptr, mNextUniqueSurfaceId++); |
Emilian Peev | 40ead60 | 2017-09-26 15:46:36 +0100 | [diff] [blame] | 417 | } |
| 418 | |
| 419 | //Next add the new outputs |
| 420 | for (const auto &it : outputSurfaces) { |
| 421 | ssize_t surfaceId = getNextSurfaceIdLocked(); |
| 422 | if (surfaceId < 0) { |
| 423 | ALOGE("%s: No more available output slots!", __FUNCTION__); |
| 424 | status_t res = revertPartialUpdateLocked(removedSurfaces, *outputMap); |
| 425 | if (res != OK) { |
| 426 | return res; |
| 427 | } |
| 428 | return NO_MEMORY; |
| 429 | } |
| 430 | if (mStreamSplitter != nullptr) { |
| 431 | ret = mStreamSplitter->addOutput(surfaceId, it); |
| 432 | if (ret != OK) { |
| 433 | ALOGE("%s: failed with error code %d", __FUNCTION__, ret); |
| 434 | status_t res = revertPartialUpdateLocked(removedSurfaces, *outputMap); |
| 435 | if (res != OK) { |
| 436 | return res; |
| 437 | } |
| 438 | return ret; |
| 439 | } |
| 440 | } |
Yin-Chia Yeh | 58b1b4e | 2018-10-15 12:18:36 -0700 | [diff] [blame] | 441 | mSurfaceUniqueIds[surfaceId] = std::make_pair(it, mNextUniqueSurfaceId++); |
Emilian Peev | 40ead60 | 2017-09-26 15:46:36 +0100 | [diff] [blame] | 442 | outputMap->add(it, surfaceId); |
| 443 | } |
| 444 | |
| 445 | return ret; |
| 446 | } |
| 447 | |
Shuzhen Wang | 0129d52 | 2016-10-30 22:43:41 -0700 | [diff] [blame] | 448 | } // namespace camera3 |
| 449 | |
| 450 | } // namespace android |