Chong Zhang | 20288fd | 2019-03-21 15:15:27 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2016, 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 | #ifndef ANDROID_HARDWARE_GRAPHICS_BUFFERQUEUE_V1_0_WGRAPHICBUFFERPRODUCER_H_ |
| 18 | #define ANDROID_HARDWARE_GRAPHICS_BUFFERQUEUE_V1_0_WGRAPHICBUFFERPRODUCER_H_ |
| 19 | |
| 20 | #include <hidl/MQDescriptor.h> |
| 21 | #include <hidl/Status.h> |
| 22 | |
| 23 | #include <binder/Binder.h> |
| 24 | #include <gui/IGraphicBufferProducer.h> |
| 25 | #include <gui/IProducerListener.h> |
| 26 | #include <gui/bufferqueue/1.0/Conversion.h> |
| 27 | #include <gui/bufferqueue/1.0/WProducerListener.h> |
| 28 | #include <system/window.h> |
| 29 | |
| 30 | #include <android/hardware/graphics/bufferqueue/1.0/IGraphicBufferProducer.h> |
| 31 | |
| 32 | namespace android { |
| 33 | |
| 34 | using ::android::hardware::media::V1_0::AnwBuffer; |
| 35 | using ::android::hidl::base::V1_0::IBase; |
| 36 | using ::android::hardware::hidl_array; |
| 37 | using ::android::hardware::hidl_handle; |
| 38 | using ::android::hardware::hidl_memory; |
| 39 | using ::android::hardware::hidl_string; |
| 40 | using ::android::hardware::hidl_vec; |
| 41 | using ::android::hardware::Return; |
| 42 | using ::android::hardware::Void; |
| 43 | using ::android::sp; |
| 44 | |
| 45 | typedef ::android::hardware::graphics::bufferqueue::V1_0:: |
| 46 | IGraphicBufferProducer HGraphicBufferProducer; |
| 47 | typedef ::android::hardware::graphics::bufferqueue::V1_0:: |
| 48 | IProducerListener HProducerListener; |
| 49 | |
| 50 | typedef ::android::IGraphicBufferProducer BGraphicBufferProducer; |
| 51 | typedef ::android::IProducerListener BProducerListener; |
Chong Zhang | 20288fd | 2019-03-21 15:15:27 -0700 | [diff] [blame] | 52 | |
| 53 | #ifndef LOG |
Peiyong Lin | d8460c8 | 2020-07-28 16:04:22 -0700 | [diff] [blame] | 54 | struct LOG_stub { |
Chong Zhang | 20288fd | 2019-03-21 15:15:27 -0700 | [diff] [blame] | 55 | template <typename T> |
Peiyong Lin | d8460c8 | 2020-07-28 16:04:22 -0700 | [diff] [blame] | 56 | LOG_stub& operator<<(const T&) { |
| 57 | return *this; |
| 58 | } |
Chong Zhang | 20288fd | 2019-03-21 15:15:27 -0700 | [diff] [blame] | 59 | }; |
| 60 | |
Peiyong Lin | d8460c8 | 2020-07-28 16:04:22 -0700 | [diff] [blame] | 61 | #define LOG(x) LOG_stub() |
Chong Zhang | 20288fd | 2019-03-21 15:15:27 -0700 | [diff] [blame] | 62 | #endif |
| 63 | |
| 64 | // Instantiate only if HGraphicBufferProducer is base of BASE. |
| 65 | template <typename BASE, |
| 66 | typename = typename std::enable_if<std::is_base_of<HGraphicBufferProducer, BASE>::value>::type> |
| 67 | struct TWGraphicBufferProducer : public BASE { |
| 68 | TWGraphicBufferProducer(sp<BGraphicBufferProducer> const& base) : mBase(base) {} |
| 69 | Return<void> requestBuffer(int32_t slot, HGraphicBufferProducer::requestBuffer_cb _hidl_cb) override { |
| 70 | sp<GraphicBuffer> buf; |
| 71 | status_t status = mBase->requestBuffer(slot, &buf); |
Steven Moreland | a43df21 | 2019-05-07 07:37:23 -0700 | [diff] [blame] | 72 | AnwBuffer anwBuffer{}; |
Chong Zhang | 20288fd | 2019-03-21 15:15:27 -0700 | [diff] [blame] | 73 | if (buf != nullptr) { |
| 74 | ::android::conversion::wrapAs(&anwBuffer, *buf); |
| 75 | } |
| 76 | _hidl_cb(static_cast<int32_t>(status), anwBuffer); |
| 77 | return Void(); |
| 78 | } |
| 79 | |
| 80 | Return<int32_t> setMaxDequeuedBufferCount(int32_t maxDequeuedBuffers) override { |
| 81 | return static_cast<int32_t>(mBase->setMaxDequeuedBufferCount( |
| 82 | static_cast<int>(maxDequeuedBuffers))); |
| 83 | } |
| 84 | |
| 85 | Return<int32_t> setAsyncMode(bool async) override { |
| 86 | return static_cast<int32_t>(mBase->setAsyncMode(async)); |
| 87 | } |
| 88 | |
| 89 | Return<void> dequeueBuffer( |
| 90 | uint32_t width, uint32_t height, |
| 91 | ::android::hardware::graphics::common::V1_0::PixelFormat format, uint32_t usage, |
| 92 | bool getFrameTimestamps, HGraphicBufferProducer::dequeueBuffer_cb _hidl_cb) override { |
Steven Moreland | a43df21 | 2019-05-07 07:37:23 -0700 | [diff] [blame] | 93 | int slot{}; |
Chong Zhang | 20288fd | 2019-03-21 15:15:27 -0700 | [diff] [blame] | 94 | sp<Fence> fence; |
| 95 | ::android::FrameEventHistoryDelta outTimestamps; |
| 96 | status_t status = mBase->dequeueBuffer( |
| 97 | &slot, &fence, width, height, |
| 98 | static_cast<::android::PixelFormat>(format), usage, nullptr, |
| 99 | getFrameTimestamps ? &outTimestamps : nullptr); |
Steven Moreland | a43df21 | 2019-05-07 07:37:23 -0700 | [diff] [blame] | 100 | hidl_handle tFence{}; |
| 101 | HGraphicBufferProducer::FrameEventHistoryDelta tOutTimestamps{}; |
Chong Zhang | 20288fd | 2019-03-21 15:15:27 -0700 | [diff] [blame] | 102 | |
| 103 | native_handle_t* nh = nullptr; |
| 104 | if ((fence == nullptr) || !::android::conversion::wrapAs(&tFence, &nh, *fence)) { |
| 105 | LOG(ERROR) << "TWGraphicBufferProducer::dequeueBuffer - " |
| 106 | "Invalid output fence"; |
| 107 | _hidl_cb(static_cast<int32_t>(status), |
| 108 | static_cast<int32_t>(slot), |
| 109 | tFence, |
| 110 | tOutTimestamps); |
| 111 | return Void(); |
| 112 | } |
| 113 | std::vector<std::vector<native_handle_t*> > nhAA; |
| 114 | if (getFrameTimestamps && !::android::conversion::wrapAs(&tOutTimestamps, &nhAA, outTimestamps)) { |
| 115 | LOG(ERROR) << "TWGraphicBufferProducer::dequeueBuffer - " |
| 116 | "Invalid output timestamps"; |
| 117 | _hidl_cb(static_cast<int32_t>(status), |
| 118 | static_cast<int32_t>(slot), |
| 119 | tFence, |
| 120 | tOutTimestamps); |
| 121 | native_handle_delete(nh); |
| 122 | return Void(); |
| 123 | } |
| 124 | |
| 125 | _hidl_cb(static_cast<int32_t>(status), |
| 126 | static_cast<int32_t>(slot), |
| 127 | tFence, |
| 128 | tOutTimestamps); |
| 129 | native_handle_delete(nh); |
| 130 | if (getFrameTimestamps) { |
| 131 | for (auto& nhA : nhAA) { |
| 132 | for (auto& handle : nhA) { |
| 133 | native_handle_delete(handle); |
| 134 | } |
| 135 | } |
| 136 | } |
| 137 | return Void(); |
| 138 | } |
| 139 | |
| 140 | Return<int32_t> detachBuffer(int32_t slot) override { |
| 141 | return static_cast<int32_t>(mBase->detachBuffer(slot)); |
| 142 | } |
| 143 | |
| 144 | Return<void> detachNextBuffer(HGraphicBufferProducer::detachNextBuffer_cb _hidl_cb) override { |
| 145 | sp<GraphicBuffer> outBuffer; |
| 146 | sp<Fence> outFence; |
| 147 | status_t status = mBase->detachNextBuffer(&outBuffer, &outFence); |
Steven Moreland | a43df21 | 2019-05-07 07:37:23 -0700 | [diff] [blame] | 148 | AnwBuffer tBuffer{}; |
| 149 | hidl_handle tFence{}; |
Chong Zhang | 20288fd | 2019-03-21 15:15:27 -0700 | [diff] [blame] | 150 | |
| 151 | if (outBuffer == nullptr) { |
| 152 | LOG(ERROR) << "TWGraphicBufferProducer::detachNextBuffer - " |
| 153 | "Invalid output buffer"; |
| 154 | _hidl_cb(static_cast<int32_t>(status), tBuffer, tFence); |
| 155 | return Void(); |
| 156 | } |
| 157 | ::android::conversion::wrapAs(&tBuffer, *outBuffer); |
| 158 | native_handle_t* nh = nullptr; |
| 159 | if ((outFence != nullptr) && !::android::conversion::wrapAs(&tFence, &nh, *outFence)) { |
| 160 | LOG(ERROR) << "TWGraphicBufferProducer::detachNextBuffer - " |
| 161 | "Invalid output fence"; |
| 162 | _hidl_cb(static_cast<int32_t>(status), tBuffer, tFence); |
| 163 | return Void(); |
| 164 | } |
| 165 | |
| 166 | _hidl_cb(static_cast<int32_t>(status), tBuffer, tFence); |
| 167 | native_handle_delete(nh); |
| 168 | return Void(); |
| 169 | } |
| 170 | |
| 171 | Return<void> attachBuffer(const AnwBuffer& buffer, HGraphicBufferProducer::attachBuffer_cb _hidl_cb) override { |
| 172 | int outSlot; |
| 173 | sp<GraphicBuffer> lBuffer = new GraphicBuffer(); |
| 174 | if (!::android::conversion::convertTo(lBuffer.get(), buffer)) { |
| 175 | LOG(ERROR) << "TWGraphicBufferProducer::attachBuffer - " |
| 176 | "Invalid input native window buffer"; |
| 177 | _hidl_cb(static_cast<int32_t>(BAD_VALUE), -1); |
| 178 | return Void(); |
| 179 | } |
| 180 | status_t status = mBase->attachBuffer(&outSlot, lBuffer); |
| 181 | |
| 182 | _hidl_cb(static_cast<int32_t>(status), static_cast<int32_t>(outSlot)); |
| 183 | return Void(); |
| 184 | } |
| 185 | |
| 186 | Return<void> queueBuffer( |
| 187 | int32_t slot, const HGraphicBufferProducer::QueueBufferInput& input, |
| 188 | HGraphicBufferProducer::queueBuffer_cb _hidl_cb) override { |
Steven Moreland | a43df21 | 2019-05-07 07:37:23 -0700 | [diff] [blame] | 189 | HGraphicBufferProducer::QueueBufferOutput tOutput{}; |
Chong Zhang | 20288fd | 2019-03-21 15:15:27 -0700 | [diff] [blame] | 190 | BGraphicBufferProducer::QueueBufferInput lInput( |
| 191 | 0, false, HAL_DATASPACE_UNKNOWN, |
| 192 | ::android::Rect(0, 0, 1, 1), |
| 193 | NATIVE_WINDOW_SCALING_MODE_FREEZE, |
| 194 | 0, ::android::Fence::NO_FENCE); |
| 195 | if (!::android::conversion::convertTo(&lInput, input)) { |
| 196 | LOG(ERROR) << "TWGraphicBufferProducer::queueBuffer - " |
| 197 | "Invalid input"; |
| 198 | _hidl_cb(static_cast<int32_t>(BAD_VALUE), tOutput); |
| 199 | return Void(); |
| 200 | } |
| 201 | BGraphicBufferProducer::QueueBufferOutput lOutput; |
| 202 | status_t status = mBase->queueBuffer( |
| 203 | static_cast<int>(slot), lInput, &lOutput); |
| 204 | |
| 205 | std::vector<std::vector<native_handle_t*> > nhAA; |
| 206 | if (!::android::conversion::wrapAs(&tOutput, &nhAA, lOutput)) { |
| 207 | LOG(ERROR) << "TWGraphicBufferProducer::queueBuffer - " |
| 208 | "Invalid output"; |
| 209 | _hidl_cb(static_cast<int32_t>(BAD_VALUE), tOutput); |
| 210 | return Void(); |
| 211 | } |
| 212 | |
| 213 | _hidl_cb(static_cast<int32_t>(status), tOutput); |
| 214 | for (auto& nhA : nhAA) { |
| 215 | for (auto& nh : nhA) { |
| 216 | native_handle_delete(nh); |
| 217 | } |
| 218 | } |
| 219 | return Void(); |
| 220 | } |
| 221 | |
| 222 | Return<int32_t> cancelBuffer(int32_t slot, const hidl_handle& fence) override { |
| 223 | sp<Fence> lFence = new Fence(); |
| 224 | if (!::android::conversion::convertTo(lFence.get(), fence)) { |
| 225 | LOG(ERROR) << "TWGraphicBufferProducer::cancelBuffer - " |
| 226 | "Invalid input fence"; |
| 227 | return static_cast<int32_t>(BAD_VALUE); |
| 228 | } |
| 229 | return static_cast<int32_t>(mBase->cancelBuffer(static_cast<int>(slot), lFence)); |
| 230 | } |
| 231 | |
| 232 | Return<void> query(int32_t what, HGraphicBufferProducer::query_cb _hidl_cb) override { |
| 233 | int lValue; |
| 234 | int lReturn = mBase->query(static_cast<int>(what), &lValue); |
| 235 | _hidl_cb(static_cast<int32_t>(lReturn), static_cast<int32_t>(lValue)); |
| 236 | return Void(); |
| 237 | } |
| 238 | |
| 239 | Return<void> connect(const sp<HProducerListener>& listener, |
| 240 | int32_t api, bool producerControlledByApp, |
| 241 | HGraphicBufferProducer::connect_cb _hidl_cb) override { |
| 242 | sp<BProducerListener> lListener = listener == nullptr ? |
| 243 | nullptr : new LWProducerListener(listener); |
| 244 | BGraphicBufferProducer::QueueBufferOutput lOutput; |
| 245 | status_t status = mBase->connect(lListener, |
| 246 | static_cast<int>(api), |
| 247 | producerControlledByApp, |
| 248 | &lOutput); |
| 249 | |
Steven Moreland | a43df21 | 2019-05-07 07:37:23 -0700 | [diff] [blame] | 250 | HGraphicBufferProducer::QueueBufferOutput tOutput{}; |
Chong Zhang | 20288fd | 2019-03-21 15:15:27 -0700 | [diff] [blame] | 251 | std::vector<std::vector<native_handle_t*> > nhAA; |
| 252 | if (!::android::conversion::wrapAs(&tOutput, &nhAA, lOutput)) { |
| 253 | LOG(ERROR) << "TWGraphicBufferProducer::connect - " |
| 254 | "Invalid output"; |
| 255 | _hidl_cb(static_cast<int32_t>(status), tOutput); |
| 256 | return Void(); |
| 257 | } |
| 258 | |
| 259 | _hidl_cb(static_cast<int32_t>(status), tOutput); |
| 260 | for (auto& nhA : nhAA) { |
| 261 | for (auto& nh : nhA) { |
| 262 | native_handle_delete(nh); |
| 263 | } |
| 264 | } |
| 265 | return Void(); |
| 266 | } |
| 267 | |
| 268 | Return<int32_t> disconnect( |
| 269 | int32_t api, |
| 270 | HGraphicBufferProducer::DisconnectMode mode) override { |
| 271 | return static_cast<int32_t>(mBase->disconnect( |
| 272 | static_cast<int>(api), |
| 273 | ::android::conversion::toGuiDisconnectMode(mode))); |
| 274 | } |
| 275 | |
| 276 | Return<int32_t> setSidebandStream(const hidl_handle& stream) override { |
| 277 | return static_cast<int32_t>(mBase->setSidebandStream(NativeHandle::create( |
| 278 | stream ? native_handle_clone(stream) : NULL, true))); |
| 279 | } |
| 280 | |
| 281 | Return<void> allocateBuffers( |
| 282 | uint32_t width, uint32_t height, |
| 283 | ::android::hardware::graphics::common::V1_0::PixelFormat format, |
| 284 | uint32_t usage) override { |
| 285 | mBase->allocateBuffers( |
| 286 | width, height, |
| 287 | static_cast<::android::PixelFormat>(format), |
| 288 | usage); |
| 289 | return Void(); |
| 290 | } |
| 291 | |
| 292 | Return<int32_t> allowAllocation(bool allow) override { |
| 293 | return static_cast<int32_t>(mBase->allowAllocation(allow)); |
| 294 | } |
| 295 | |
| 296 | Return<int32_t> setGenerationNumber(uint32_t generationNumber) override { |
| 297 | return static_cast<int32_t>(mBase->setGenerationNumber(generationNumber)); |
| 298 | } |
| 299 | |
| 300 | Return<void> getConsumerName(HGraphicBufferProducer::getConsumerName_cb _hidl_cb) override { |
| 301 | _hidl_cb(mBase->getConsumerName().string()); |
| 302 | return Void(); |
| 303 | } |
| 304 | |
| 305 | Return<int32_t> setSharedBufferMode(bool sharedBufferMode) override { |
| 306 | return static_cast<int32_t>(mBase->setSharedBufferMode(sharedBufferMode)); |
| 307 | } |
| 308 | |
| 309 | Return<int32_t> setAutoRefresh(bool autoRefresh) override { |
| 310 | return static_cast<int32_t>(mBase->setAutoRefresh(autoRefresh)); |
| 311 | } |
| 312 | |
| 313 | Return<int32_t> setDequeueTimeout(int64_t timeoutNs) override { |
| 314 | return static_cast<int32_t>(mBase->setDequeueTimeout(timeoutNs)); |
| 315 | } |
| 316 | |
| 317 | Return<void> getLastQueuedBuffer(HGraphicBufferProducer::getLastQueuedBuffer_cb _hidl_cb) override { |
| 318 | sp<GraphicBuffer> lOutBuffer = new GraphicBuffer(); |
| 319 | sp<Fence> lOutFence = new Fence(); |
| 320 | float lOutTransformMatrix[16]; |
| 321 | status_t status = mBase->getLastQueuedBuffer( |
| 322 | &lOutBuffer, &lOutFence, lOutTransformMatrix); |
| 323 | |
Steven Moreland | a43df21 | 2019-05-07 07:37:23 -0700 | [diff] [blame] | 324 | AnwBuffer tOutBuffer{}; |
Chong Zhang | 20288fd | 2019-03-21 15:15:27 -0700 | [diff] [blame] | 325 | if (lOutBuffer != nullptr) { |
| 326 | ::android::conversion::wrapAs(&tOutBuffer, *lOutBuffer); |
| 327 | } |
Steven Moreland | a43df21 | 2019-05-07 07:37:23 -0700 | [diff] [blame] | 328 | hidl_handle tOutFence{}; |
Chong Zhang | 20288fd | 2019-03-21 15:15:27 -0700 | [diff] [blame] | 329 | native_handle_t* nh = nullptr; |
| 330 | if ((lOutFence == nullptr) || !::android::conversion::wrapAs(&tOutFence, &nh, *lOutFence)) { |
| 331 | LOG(ERROR) << "TWGraphicBufferProducer::getLastQueuedBuffer - " |
| 332 | "Invalid output fence"; |
| 333 | _hidl_cb(static_cast<int32_t>(status), |
| 334 | tOutBuffer, |
| 335 | tOutFence, |
| 336 | hidl_array<float, 16>()); |
| 337 | return Void(); |
| 338 | } |
| 339 | hidl_array<float, 16> tOutTransformMatrix(lOutTransformMatrix); |
| 340 | |
| 341 | _hidl_cb(static_cast<int32_t>(status), tOutBuffer, tOutFence, tOutTransformMatrix); |
| 342 | native_handle_delete(nh); |
| 343 | return Void(); |
| 344 | } |
| 345 | |
| 346 | Return<void> getFrameTimestamps(HGraphicBufferProducer::getFrameTimestamps_cb _hidl_cb) override { |
| 347 | ::android::FrameEventHistoryDelta lDelta; |
| 348 | mBase->getFrameTimestamps(&lDelta); |
| 349 | |
Steven Moreland | a43df21 | 2019-05-07 07:37:23 -0700 | [diff] [blame] | 350 | HGraphicBufferProducer::FrameEventHistoryDelta tDelta{}; |
Chong Zhang | 20288fd | 2019-03-21 15:15:27 -0700 | [diff] [blame] | 351 | std::vector<std::vector<native_handle_t*> > nhAA; |
| 352 | if (!::android::conversion::wrapAs(&tDelta, &nhAA, lDelta)) { |
| 353 | LOG(ERROR) << "TWGraphicBufferProducer::getFrameTimestamps - " |
| 354 | "Invalid output frame timestamps"; |
| 355 | _hidl_cb(tDelta); |
| 356 | return Void(); |
| 357 | } |
| 358 | |
| 359 | _hidl_cb(tDelta); |
| 360 | for (auto& nhA : nhAA) { |
| 361 | for (auto& nh : nhA) { |
| 362 | native_handle_delete(nh); |
| 363 | } |
| 364 | } |
| 365 | return Void(); |
| 366 | } |
| 367 | |
| 368 | Return<void> getUniqueId(HGraphicBufferProducer::getUniqueId_cb _hidl_cb) override { |
Steven Moreland | a43df21 | 2019-05-07 07:37:23 -0700 | [diff] [blame] | 369 | uint64_t outId{}; |
Chong Zhang | 20288fd | 2019-03-21 15:15:27 -0700 | [diff] [blame] | 370 | status_t status = mBase->getUniqueId(&outId); |
| 371 | _hidl_cb(static_cast<int32_t>(status), outId); |
| 372 | return Void(); |
| 373 | } |
| 374 | |
| 375 | private: |
| 376 | sp<BGraphicBufferProducer> mBase; |
| 377 | }; |
| 378 | |
| 379 | } // namespace android |
| 380 | |
| 381 | #endif // ANDROID_HARDWARE_GRAPHICS_BUFFERQUEUE_V1_0_WGRAPHICBUFFERPRODUCER_H_ |