1 /* 2 * Copyright (C) 2010 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 "ACodec" 19 20 #ifdef __LP64__ 21 #define OMX_ANDROID_COMPILE_AS_32BIT_ON_64BIT_PLATFORMS 22 #endif 23 24 #include <inttypes.h> 25 #include <utils/Trace.h> 26 27 #include <media/stagefright/ACodec.h> 28 29 #include <binder/MemoryDealer.h> 30 31 #include <media/stagefright/foundation/hexdump.h> 32 #include <media/stagefright/foundation/ABuffer.h> 33 #include <media/stagefright/foundation/ADebug.h> 34 #include <media/stagefright/foundation/AMessage.h> 35 #include <media/stagefright/foundation/AUtils.h> 36 37 #include <media/stagefright/BufferProducerWrapper.h> 38 #include <media/stagefright/MediaCodecList.h> 39 #include <media/stagefright/MediaDefs.h> 40 #include <media/stagefright/NativeWindowWrapper.h> 41 #include <media/stagefright/OMXClient.h> 42 #include <media/stagefright/OMXCodec.h> 43 44 #include <media/hardware/HardwareAPI.h> 45 46 #include <OMX_AudioExt.h> 47 #include <OMX_VideoExt.h> 48 #include <OMX_Component.h> 49 #include <OMX_IndexExt.h> 50 51 #include "include/avc_utils.h" 52 53 namespace android { 54 55 // OMX errors are directly mapped into status_t range if 56 // there is no corresponding MediaError status code. 57 // Use the statusFromOMXError(int32_t omxError) function. 58 // 59 // Currently this is a direct map. 60 // See frameworks/native/include/media/openmax/OMX_Core.h 61 // 62 // Vendor OMX errors from 0x90000000 - 0x9000FFFF 63 // Extension OMX errors from 0x8F000000 - 0x90000000 64 // Standard OMX errors from 0x80001000 - 0x80001024 (0x80001024 current) 65 // 66 67 // returns true if err is a recognized OMX error code. 68 // as OMX error is OMX_S32, this is an int32_t type 69 static inline bool isOMXError(int32_t err) { 70 return (ERROR_CODEC_MIN <= err && err <= ERROR_CODEC_MAX); 71 } 72 73 // converts an OMX error to a status_t 74 static inline status_t statusFromOMXError(int32_t omxError) { 75 switch (omxError) { 76 case OMX_ErrorInvalidComponentName: 77 case OMX_ErrorComponentNotFound: 78 return NAME_NOT_FOUND; // can trigger illegal argument error for provided names. 79 default: 80 return isOMXError(omxError) ? omxError : 0; // no translation required 81 } 82 } 83 84 // checks and converts status_t to a non-side-effect status_t 85 static inline status_t makeNoSideEffectStatus(status_t err) { 86 switch (err) { 87 // the following errors have side effects and may come 88 // from other code modules. Remap for safety reasons. 89 case INVALID_OPERATION: 90 case DEAD_OBJECT: 91 return UNKNOWN_ERROR; 92 default: 93 return err; 94 } 95 } 96 97 template<class T> 98 static void InitOMXParams(T *params) { 99 params->nSize = sizeof(T); 100 params->nVersion.s.nVersionMajor = 1; 101 params->nVersion.s.nVersionMinor = 0; 102 params->nVersion.s.nRevision = 0; 103 params->nVersion.s.nStep = 0; 104 } 105 106 struct CodecObserver : public BnOMXObserver { 107 CodecObserver() {} 108 109 void setNotificationMessage(const sp<AMessage> &msg) { 110 mNotify = msg; 111 } 112 113 // from IOMXObserver 114 virtual void onMessage(const omx_message &omx_msg) { 115 sp<AMessage> msg = mNotify->dup(); 116 117 msg->setInt32("type", omx_msg.type); 118 msg->setInt32("node", omx_msg.node); 119 120 switch (omx_msg.type) { 121 case omx_message::EVENT: 122 { 123 msg->setInt32("event", omx_msg.u.event_data.event); 124 msg->setInt32("data1", omx_msg.u.event_data.data1); 125 msg->setInt32("data2", omx_msg.u.event_data.data2); 126 break; 127 } 128 129 case omx_message::EMPTY_BUFFER_DONE: 130 { 131 msg->setInt32("buffer", omx_msg.u.buffer_data.buffer); 132 break; 133 } 134 135 case omx_message::FILL_BUFFER_DONE: 136 { 137 msg->setInt32( 138 "buffer", omx_msg.u.extended_buffer_data.buffer); 139 msg->setInt32( 140 "range_offset", 141 omx_msg.u.extended_buffer_data.range_offset); 142 msg->setInt32( 143 "range_length", 144 omx_msg.u.extended_buffer_data.range_length); 145 msg->setInt32( 146 "flags", 147 omx_msg.u.extended_buffer_data.flags); 148 msg->setInt64( 149 "timestamp", 150 omx_msg.u.extended_buffer_data.timestamp); 151 break; 152 } 153 154 default: 155 TRESPASS(); 156 break; 157 } 158 159 msg->post(); 160 } 161 162 protected: 163 virtual ~CodecObserver() {} 164 165 private: 166 sp<AMessage> mNotify; 167 168 DISALLOW_EVIL_CONSTRUCTORS(CodecObserver); 169 }; 170 171 //////////////////////////////////////////////////////////////////////////////// 172 173 struct ACodec::BaseState : public AState { 174 BaseState(ACodec *codec, const sp<AState> &parentState = NULL); 175 176 protected: 177 enum PortMode { 178 KEEP_BUFFERS, 179 RESUBMIT_BUFFERS, 180 FREE_BUFFERS, 181 }; 182 183 ACodec *mCodec; 184 185 virtual PortMode getPortMode(OMX_U32 portIndex); 186 187 virtual bool onMessageReceived(const sp<AMessage> &msg); 188 189 virtual bool onOMXEvent(OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2); 190 191 virtual void onOutputBufferDrained(const sp<AMessage> &msg); 192 virtual void onInputBufferFilled(const sp<AMessage> &msg); 193 194 void postFillThisBuffer(BufferInfo *info); 195 196 private: 197 bool onOMXMessage(const sp<AMessage> &msg); 198 199 bool onOMXEmptyBufferDone(IOMX::buffer_id bufferID); 200 201 bool onOMXFillBufferDone( 202 IOMX::buffer_id bufferID, 203 size_t rangeOffset, size_t rangeLength, 204 OMX_U32 flags, 205 int64_t timeUs); 206 207 void getMoreInputDataIfPossible(); 208 209 DISALLOW_EVIL_CONSTRUCTORS(BaseState); 210 }; 211 212 //////////////////////////////////////////////////////////////////////////////// 213 214 struct ACodec::DeathNotifier : public IBinder::DeathRecipient { 215 DeathNotifier(const sp<AMessage> ¬ify) 216 : mNotify(notify) { 217 } 218 219 virtual void binderDied(const wp<IBinder> &) { 220 mNotify->post(); 221 } 222 223 protected: 224 virtual ~DeathNotifier() {} 225 226 private: 227 sp<AMessage> mNotify; 228 229 DISALLOW_EVIL_CONSTRUCTORS(DeathNotifier); 230 }; 231 232 struct ACodec::UninitializedState : public ACodec::BaseState { 233 UninitializedState(ACodec *codec); 234 235 protected: 236 virtual bool onMessageReceived(const sp<AMessage> &msg); 237 virtual void stateEntered(); 238 239 private: 240 void onSetup(const sp<AMessage> &msg); 241 bool onAllocateComponent(const sp<AMessage> &msg); 242 243 sp<DeathNotifier> mDeathNotifier; 244 245 DISALLOW_EVIL_CONSTRUCTORS(UninitializedState); 246 }; 247 248 //////////////////////////////////////////////////////////////////////////////// 249 250 struct ACodec::LoadedState : public ACodec::BaseState { 251 LoadedState(ACodec *codec); 252 253 protected: 254 virtual bool onMessageReceived(const sp<AMessage> &msg); 255 virtual void stateEntered(); 256 257 private: 258 friend struct ACodec::UninitializedState; 259 260 bool onConfigureComponent(const sp<AMessage> &msg); 261 void onCreateInputSurface(const sp<AMessage> &msg); 262 void onStart(); 263 void onShutdown(bool keepComponentAllocated); 264 265 DISALLOW_EVIL_CONSTRUCTORS(LoadedState); 266 }; 267 268 //////////////////////////////////////////////////////////////////////////////// 269 270 struct ACodec::LoadedToIdleState : public ACodec::BaseState { 271 LoadedToIdleState(ACodec *codec); 272 273 protected: 274 virtual bool onMessageReceived(const sp<AMessage> &msg); 275 virtual bool onOMXEvent(OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2); 276 virtual void stateEntered(); 277 278 private: 279 status_t allocateBuffers(); 280 281 DISALLOW_EVIL_CONSTRUCTORS(LoadedToIdleState); 282 }; 283 284 //////////////////////////////////////////////////////////////////////////////// 285 286 struct ACodec::IdleToExecutingState : public ACodec::BaseState { 287 IdleToExecutingState(ACodec *codec); 288 289 protected: 290 virtual bool onMessageReceived(const sp<AMessage> &msg); 291 virtual bool onOMXEvent(OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2); 292 virtual void stateEntered(); 293 294 private: 295 DISALLOW_EVIL_CONSTRUCTORS(IdleToExecutingState); 296 }; 297 298 //////////////////////////////////////////////////////////////////////////////// 299 300 struct ACodec::ExecutingState : public ACodec::BaseState { 301 ExecutingState(ACodec *codec); 302 303 void submitRegularOutputBuffers(); 304 void submitOutputMetaBuffers(); 305 void submitOutputBuffers(); 306 307 // Submit output buffers to the decoder, submit input buffers to client 308 // to fill with data. 309 void resume(); 310 311 // Returns true iff input and output buffers are in play. 312 bool active() const { return mActive; } 313 314 protected: 315 virtual PortMode getPortMode(OMX_U32 portIndex); 316 virtual bool onMessageReceived(const sp<AMessage> &msg); 317 virtual void stateEntered(); 318 319 virtual bool onOMXEvent(OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2); 320 321 private: 322 bool mActive; 323 324 DISALLOW_EVIL_CONSTRUCTORS(ExecutingState); 325 }; 326 327 //////////////////////////////////////////////////////////////////////////////// 328 329 struct ACodec::OutputPortSettingsChangedState : public ACodec::BaseState { 330 OutputPortSettingsChangedState(ACodec *codec); 331 332 protected: 333 virtual PortMode getPortMode(OMX_U32 portIndex); 334 virtual bool onMessageReceived(const sp<AMessage> &msg); 335 virtual void stateEntered(); 336 337 virtual bool onOMXEvent(OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2); 338 339 private: 340 DISALLOW_EVIL_CONSTRUCTORS(OutputPortSettingsChangedState); 341 }; 342 343 //////////////////////////////////////////////////////////////////////////////// 344 345 struct ACodec::ExecutingToIdleState : public ACodec::BaseState { 346 ExecutingToIdleState(ACodec *codec); 347 348 protected: 349 virtual bool onMessageReceived(const sp<AMessage> &msg); 350 virtual void stateEntered(); 351 352 virtual bool onOMXEvent(OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2); 353 354 virtual void onOutputBufferDrained(const sp<AMessage> &msg); 355 virtual void onInputBufferFilled(const sp<AMessage> &msg); 356 357 private: 358 void changeStateIfWeOwnAllBuffers(); 359 360 bool mComponentNowIdle; 361 362 DISALLOW_EVIL_CONSTRUCTORS(ExecutingToIdleState); 363 }; 364 365 //////////////////////////////////////////////////////////////////////////////// 366 367 struct ACodec::IdleToLoadedState : public ACodec::BaseState { 368 IdleToLoadedState(ACodec *codec); 369 370 protected: 371 virtual bool onMessageReceived(const sp<AMessage> &msg); 372 virtual void stateEntered(); 373 374 virtual bool onOMXEvent(OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2); 375 376 private: 377 DISALLOW_EVIL_CONSTRUCTORS(IdleToLoadedState); 378 }; 379 380 //////////////////////////////////////////////////////////////////////////////// 381 382 struct ACodec::FlushingState : public ACodec::BaseState { 383 FlushingState(ACodec *codec); 384 385 protected: 386 virtual bool onMessageReceived(const sp<AMessage> &msg); 387 virtual void stateEntered(); 388 389 virtual bool onOMXEvent(OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2); 390 391 virtual void onOutputBufferDrained(const sp<AMessage> &msg); 392 virtual void onInputBufferFilled(const sp<AMessage> &msg); 393 394 private: 395 bool mFlushComplete[2]; 396 397 void changeStateIfWeOwnAllBuffers(); 398 399 DISALLOW_EVIL_CONSTRUCTORS(FlushingState); 400 }; 401 402 //////////////////////////////////////////////////////////////////////////////// 403 404 ACodec::ACodec() 405 : mQuirks(0), 406 mNode(0), 407 mSentFormat(false), 408 mIsEncoder(false), 409 mUseMetadataOnEncoderOutput(false), 410 mShutdownInProgress(false), 411 mExplicitShutdown(false), 412 mEncoderDelay(0), 413 mEncoderPadding(0), 414 mRotationDegrees(0), 415 mChannelMaskPresent(false), 416 mChannelMask(0), 417 mDequeueCounter(0), 418 mStoreMetaDataInOutputBuffers(false), 419 mMetaDataBuffersToSubmit(0), 420 mRepeatFrameDelayUs(-1ll), 421 mMaxPtsGapUs(-1ll), 422 mTimePerFrameUs(-1ll), 423 mTimePerCaptureUs(-1ll), 424 mCreateInputBuffersSuspended(false), 425 mTunneled(false) { 426 mUninitializedState = new UninitializedState(this); 427 mLoadedState = new LoadedState(this); 428 mLoadedToIdleState = new LoadedToIdleState(this); 429 mIdleToExecutingState = new IdleToExecutingState(this); 430 mExecutingState = new ExecutingState(this); 431 432 mOutputPortSettingsChangedState = 433 new OutputPortSettingsChangedState(this); 434 435 mExecutingToIdleState = new ExecutingToIdleState(this); 436 mIdleToLoadedState = new IdleToLoadedState(this); 437 mFlushingState = new FlushingState(this); 438 439 mPortEOS[kPortIndexInput] = mPortEOS[kPortIndexOutput] = false; 440 mInputEOSResult = OK; 441 442 changeState(mUninitializedState); 443 } 444 445 ACodec::~ACodec() { 446 } 447 448 void ACodec::setNotificationMessage(const sp<AMessage> &msg) { 449 mNotify = msg; 450 } 451 452 void ACodec::initiateSetup(const sp<AMessage> &msg) { 453 msg->setWhat(kWhatSetup); 454 msg->setTarget(id()); 455 msg->post(); 456 } 457 458 void ACodec::signalSetParameters(const sp<AMessage> ¶ms) { 459 sp<AMessage> msg = new AMessage(kWhatSetParameters, id()); 460 msg->setMessage("params", params); 461 msg->post(); 462 } 463 464 void ACodec::initiateAllocateComponent(const sp<AMessage> &msg) { 465 msg->setWhat(kWhatAllocateComponent); 466 msg->setTarget(id()); 467 msg->post(); 468 } 469 470 void ACodec::initiateConfigureComponent(const sp<AMessage> &msg) { 471 msg->setWhat(kWhatConfigureComponent); 472 msg->setTarget(id()); 473 msg->post(); 474 } 475 476 void ACodec::initiateCreateInputSurface() { 477 (new AMessage(kWhatCreateInputSurface, id()))->post(); 478 } 479 480 void ACodec::signalEndOfInputStream() { 481 (new AMessage(kWhatSignalEndOfInputStream, id()))->post(); 482 } 483 484 void ACodec::initiateStart() { 485 (new AMessage(kWhatStart, id()))->post(); 486 } 487 488 void ACodec::signalFlush() { 489 ALOGV("[%s] signalFlush", mComponentName.c_str()); 490 (new AMessage(kWhatFlush, id()))->post(); 491 } 492 493 void ACodec::signalResume() { 494 (new AMessage(kWhatResume, id()))->post(); 495 } 496 497 void ACodec::initiateShutdown(bool keepComponentAllocated) { 498 sp<AMessage> msg = new AMessage(kWhatShutdown, id()); 499 msg->setInt32("keepComponentAllocated", keepComponentAllocated); 500 msg->post(); 501 if (!keepComponentAllocated) { 502 // ensure shutdown completes in 3 seconds 503 (new AMessage(kWhatReleaseCodecInstance, id()))->post(3000000); 504 } 505 } 506 507 void ACodec::signalRequestIDRFrame() { 508 (new AMessage(kWhatRequestIDRFrame, id()))->post(); 509 } 510 511 // *** NOTE: THE FOLLOWING WORKAROUND WILL BE REMOVED *** 512 // Some codecs may return input buffers before having them processed. 513 // This causes a halt if we already signaled an EOS on the input 514 // port. For now keep submitting an output buffer if there was an 515 // EOS on the input port, but not yet on the output port. 516 void ACodec::signalSubmitOutputMetaDataBufferIfEOS_workaround() { 517 if (mPortEOS[kPortIndexInput] && !mPortEOS[kPortIndexOutput] && 518 mMetaDataBuffersToSubmit > 0) { 519 (new AMessage(kWhatSubmitOutputMetaDataBufferIfEOS, id()))->post(); 520 } 521 } 522 523 status_t ACodec::allocateBuffersOnPort(OMX_U32 portIndex) { 524 CHECK(portIndex == kPortIndexInput || portIndex == kPortIndexOutput); 525 526 CHECK(mDealer[portIndex] == NULL); 527 CHECK(mBuffers[portIndex].isEmpty()); 528 529 status_t err; 530 if (mNativeWindow != NULL && portIndex == kPortIndexOutput) { 531 if (mStoreMetaDataInOutputBuffers) { 532 err = allocateOutputMetaDataBuffers(); 533 } else { 534 err = allocateOutputBuffersFromNativeWindow(); 535 } 536 } else { 537 OMX_PARAM_PORTDEFINITIONTYPE def; 538 InitOMXParams(&def); 539 def.nPortIndex = portIndex; 540 541 err = mOMX->getParameter( 542 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 543 544 if (err == OK) { 545 ALOGV("[%s] Allocating %u buffers of size %u on %s port", 546 mComponentName.c_str(), 547 def.nBufferCountActual, def.nBufferSize, 548 portIndex == kPortIndexInput ? "input" : "output"); 549 550 size_t totalSize = def.nBufferCountActual * def.nBufferSize; 551 mDealer[portIndex] = new MemoryDealer(totalSize, "ACodec"); 552 553 for (OMX_U32 i = 0; i < def.nBufferCountActual; ++i) { 554 sp<IMemory> mem = mDealer[portIndex]->allocate(def.nBufferSize); 555 CHECK(mem.get() != NULL); 556 557 BufferInfo info; 558 info.mStatus = BufferInfo::OWNED_BY_US; 559 560 uint32_t requiresAllocateBufferBit = 561 (portIndex == kPortIndexInput) 562 ? OMXCodec::kRequiresAllocateBufferOnInputPorts 563 : OMXCodec::kRequiresAllocateBufferOnOutputPorts; 564 565 if ((portIndex == kPortIndexInput && (mFlags & kFlagIsSecure)) 566 || mUseMetadataOnEncoderOutput) { 567 mem.clear(); 568 569 void *ptr; 570 err = mOMX->allocateBuffer( 571 mNode, portIndex, def.nBufferSize, &info.mBufferID, 572 &ptr); 573 574 int32_t bufSize = mUseMetadataOnEncoderOutput ? 575 (4 + sizeof(buffer_handle_t)) : def.nBufferSize; 576 577 info.mData = new ABuffer(ptr, bufSize); 578 } else if (mQuirks & requiresAllocateBufferBit) { 579 err = mOMX->allocateBufferWithBackup( 580 mNode, portIndex, mem, &info.mBufferID); 581 } else { 582 err = mOMX->useBuffer(mNode, portIndex, mem, &info.mBufferID); 583 } 584 585 if (mem != NULL) { 586 info.mData = new ABuffer(mem->pointer(), def.nBufferSize); 587 } 588 589 mBuffers[portIndex].push(info); 590 } 591 } 592 } 593 594 if (err != OK) { 595 return err; 596 } 597 598 sp<AMessage> notify = mNotify->dup(); 599 notify->setInt32("what", CodecBase::kWhatBuffersAllocated); 600 601 notify->setInt32("portIndex", portIndex); 602 603 sp<PortDescription> desc = new PortDescription; 604 605 for (size_t i = 0; i < mBuffers[portIndex].size(); ++i) { 606 const BufferInfo &info = mBuffers[portIndex][i]; 607 608 desc->addBuffer(info.mBufferID, info.mData); 609 } 610 611 notify->setObject("portDesc", desc); 612 notify->post(); 613 614 return OK; 615 } 616 617 status_t ACodec::configureOutputBuffersFromNativeWindow( 618 OMX_U32 *bufferCount, OMX_U32 *bufferSize, 619 OMX_U32 *minUndequeuedBuffers) { 620 OMX_PARAM_PORTDEFINITIONTYPE def; 621 InitOMXParams(&def); 622 def.nPortIndex = kPortIndexOutput; 623 624 status_t err = mOMX->getParameter( 625 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 626 627 if (err != OK) { 628 return err; 629 } 630 631 err = native_window_set_buffers_geometry( 632 mNativeWindow.get(), 633 def.format.video.nFrameWidth, 634 def.format.video.nFrameHeight, 635 def.format.video.eColorFormat); 636 637 if (err != 0) { 638 ALOGE("native_window_set_buffers_geometry failed: %s (%d)", 639 strerror(-err), -err); 640 return err; 641 } 642 643 if (mRotationDegrees != 0) { 644 uint32_t transform = 0; 645 switch (mRotationDegrees) { 646 case 0: transform = 0; break; 647 case 90: transform = HAL_TRANSFORM_ROT_90; break; 648 case 180: transform = HAL_TRANSFORM_ROT_180; break; 649 case 270: transform = HAL_TRANSFORM_ROT_270; break; 650 default: transform = 0; break; 651 } 652 653 if (transform > 0) { 654 err = native_window_set_buffers_transform( 655 mNativeWindow.get(), transform); 656 if (err != 0) { 657 ALOGE("native_window_set_buffers_transform failed: %s (%d)", 658 strerror(-err), -err); 659 return err; 660 } 661 } 662 } 663 664 // Set up the native window. 665 OMX_U32 usage = 0; 666 err = mOMX->getGraphicBufferUsage(mNode, kPortIndexOutput, &usage); 667 if (err != 0) { 668 ALOGW("querying usage flags from OMX IL component failed: %d", err); 669 // XXX: Currently this error is logged, but not fatal. 670 usage = 0; 671 } 672 int omxUsage = usage; 673 674 if (mFlags & kFlagIsGrallocUsageProtected) { 675 usage |= GRALLOC_USAGE_PROTECTED; 676 } 677 678 // Make sure to check whether either Stagefright or the video decoder 679 // requested protected buffers. 680 if (usage & GRALLOC_USAGE_PROTECTED) { 681 // Verify that the ANativeWindow sends images directly to 682 // SurfaceFlinger. 683 int queuesToNativeWindow = 0; 684 err = mNativeWindow->query( 685 mNativeWindow.get(), NATIVE_WINDOW_QUEUES_TO_WINDOW_COMPOSER, 686 &queuesToNativeWindow); 687 if (err != 0) { 688 ALOGE("error authenticating native window: %d", err); 689 return err; 690 } 691 if (queuesToNativeWindow != 1) { 692 ALOGE("native window could not be authenticated"); 693 return PERMISSION_DENIED; 694 } 695 } 696 697 int consumerUsage = 0; 698 err = mNativeWindow->query( 699 mNativeWindow.get(), NATIVE_WINDOW_CONSUMER_USAGE_BITS, 700 &consumerUsage); 701 if (err != 0) { 702 ALOGW("failed to get consumer usage bits. ignoring"); 703 err = 0; 704 } 705 706 ALOGV("gralloc usage: %#x(OMX) => %#x(ACodec) + %#x(Consumer) = %#x", 707 omxUsage, usage, consumerUsage, usage | consumerUsage); 708 usage |= consumerUsage; 709 err = native_window_set_usage( 710 mNativeWindow.get(), 711 usage | GRALLOC_USAGE_HW_TEXTURE | GRALLOC_USAGE_EXTERNAL_DISP); 712 713 if (err != 0) { 714 ALOGE("native_window_set_usage failed: %s (%d)", strerror(-err), -err); 715 return err; 716 } 717 718 // Exits here for tunneled video playback codecs -- i.e. skips native window 719 // buffer allocation step as this is managed by the tunneled OMX omponent 720 // itself and explicitly sets def.nBufferCountActual to 0. 721 if (mTunneled) { 722 ALOGV("Tunneled Playback: skipping native window buffer allocation."); 723 def.nBufferCountActual = 0; 724 err = mOMX->setParameter( 725 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 726 727 *minUndequeuedBuffers = 0; 728 *bufferCount = 0; 729 *bufferSize = 0; 730 return err; 731 } 732 733 *minUndequeuedBuffers = 0; 734 err = mNativeWindow->query( 735 mNativeWindow.get(), NATIVE_WINDOW_MIN_UNDEQUEUED_BUFFERS, 736 (int *)minUndequeuedBuffers); 737 738 if (err != 0) { 739 ALOGE("NATIVE_WINDOW_MIN_UNDEQUEUED_BUFFERS query failed: %s (%d)", 740 strerror(-err), -err); 741 return err; 742 } 743 744 // FIXME: assume that surface is controlled by app (native window 745 // returns the number for the case when surface is not controlled by app) 746 // FIXME2: This means that minUndeqeueudBufs can be 1 larger than reported 747 // For now, try to allocate 1 more buffer, but don't fail if unsuccessful 748 749 // Use conservative allocation while also trying to reduce starvation 750 // 751 // 1. allocate at least nBufferCountMin + minUndequeuedBuffers - that is the 752 // minimum needed for the consumer to be able to work 753 // 2. try to allocate two (2) additional buffers to reduce starvation from 754 // the consumer 755 // plus an extra buffer to account for incorrect minUndequeuedBufs 756 for (OMX_U32 extraBuffers = 2 + 1; /* condition inside loop */; extraBuffers--) { 757 OMX_U32 newBufferCount = 758 def.nBufferCountMin + *minUndequeuedBuffers + extraBuffers; 759 def.nBufferCountActual = newBufferCount; 760 err = mOMX->setParameter( 761 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 762 763 if (err == OK) { 764 *minUndequeuedBuffers += extraBuffers; 765 break; 766 } 767 768 ALOGW("[%s] setting nBufferCountActual to %u failed: %d", 769 mComponentName.c_str(), newBufferCount, err); 770 /* exit condition */ 771 if (extraBuffers == 0) { 772 return err; 773 } 774 } 775 776 err = native_window_set_buffer_count( 777 mNativeWindow.get(), def.nBufferCountActual); 778 779 if (err != 0) { 780 ALOGE("native_window_set_buffer_count failed: %s (%d)", strerror(-err), 781 -err); 782 return err; 783 } 784 785 *bufferCount = def.nBufferCountActual; 786 *bufferSize = def.nBufferSize; 787 return err; 788 } 789 790 status_t ACodec::allocateOutputBuffersFromNativeWindow() { 791 OMX_U32 bufferCount, bufferSize, minUndequeuedBuffers; 792 status_t err = configureOutputBuffersFromNativeWindow( 793 &bufferCount, &bufferSize, &minUndequeuedBuffers); 794 if (err != 0) 795 return err; 796 mNumUndequeuedBuffers = minUndequeuedBuffers; 797 798 ALOGV("[%s] Allocating %u buffers from a native window of size %u on " 799 "output port", 800 mComponentName.c_str(), bufferCount, bufferSize); 801 802 // Dequeue buffers and send them to OMX 803 for (OMX_U32 i = 0; i < bufferCount; i++) { 804 ANativeWindowBuffer *buf; 805 err = native_window_dequeue_buffer_and_wait(mNativeWindow.get(), &buf); 806 if (err != 0) { 807 ALOGE("dequeueBuffer failed: %s (%d)", strerror(-err), -err); 808 break; 809 } 810 811 sp<GraphicBuffer> graphicBuffer(new GraphicBuffer(buf, false)); 812 BufferInfo info; 813 info.mStatus = BufferInfo::OWNED_BY_US; 814 info.mData = new ABuffer(NULL /* data */, bufferSize /* capacity */); 815 info.mGraphicBuffer = graphicBuffer; 816 mBuffers[kPortIndexOutput].push(info); 817 818 IOMX::buffer_id bufferId; 819 err = mOMX->useGraphicBuffer(mNode, kPortIndexOutput, graphicBuffer, 820 &bufferId); 821 if (err != 0) { 822 ALOGE("registering GraphicBuffer %u with OMX IL component failed: " 823 "%d", i, err); 824 break; 825 } 826 827 mBuffers[kPortIndexOutput].editItemAt(i).mBufferID = bufferId; 828 829 ALOGV("[%s] Registered graphic buffer with ID %u (pointer = %p)", 830 mComponentName.c_str(), 831 bufferId, graphicBuffer.get()); 832 } 833 834 OMX_U32 cancelStart; 835 OMX_U32 cancelEnd; 836 837 if (err != 0) { 838 // If an error occurred while dequeuing we need to cancel any buffers 839 // that were dequeued. 840 cancelStart = 0; 841 cancelEnd = mBuffers[kPortIndexOutput].size(); 842 } else { 843 // Return the required minimum undequeued buffers to the native window. 844 cancelStart = bufferCount - minUndequeuedBuffers; 845 cancelEnd = bufferCount; 846 } 847 848 for (OMX_U32 i = cancelStart; i < cancelEnd; i++) { 849 BufferInfo *info = &mBuffers[kPortIndexOutput].editItemAt(i); 850 status_t error = cancelBufferToNativeWindow(info); 851 if (err == 0) { 852 err = error; 853 } 854 } 855 856 return err; 857 } 858 859 status_t ACodec::allocateOutputMetaDataBuffers() { 860 OMX_U32 bufferCount, bufferSize, minUndequeuedBuffers; 861 status_t err = configureOutputBuffersFromNativeWindow( 862 &bufferCount, &bufferSize, &minUndequeuedBuffers); 863 if (err != 0) 864 return err; 865 mNumUndequeuedBuffers = minUndequeuedBuffers; 866 867 ALOGV("[%s] Allocating %u meta buffers on output port", 868 mComponentName.c_str(), bufferCount); 869 870 size_t totalSize = bufferCount * 8; 871 mDealer[kPortIndexOutput] = new MemoryDealer(totalSize, "ACodec"); 872 873 // Dequeue buffers and send them to OMX 874 for (OMX_U32 i = 0; i < bufferCount; i++) { 875 BufferInfo info; 876 info.mStatus = BufferInfo::OWNED_BY_NATIVE_WINDOW; 877 info.mGraphicBuffer = NULL; 878 info.mDequeuedAt = mDequeueCounter; 879 880 sp<IMemory> mem = mDealer[kPortIndexOutput]->allocate( 881 sizeof(struct VideoDecoderOutputMetaData)); 882 CHECK(mem.get() != NULL); 883 info.mData = new ABuffer(mem->pointer(), mem->size()); 884 885 // we use useBuffer for metadata regardless of quirks 886 err = mOMX->useBuffer( 887 mNode, kPortIndexOutput, mem, &info.mBufferID); 888 889 mBuffers[kPortIndexOutput].push(info); 890 891 ALOGV("[%s] allocated meta buffer with ID %u (pointer = %p)", 892 mComponentName.c_str(), info.mBufferID, mem->pointer()); 893 } 894 895 mMetaDataBuffersToSubmit = bufferCount - minUndequeuedBuffers; 896 return err; 897 } 898 899 status_t ACodec::submitOutputMetaDataBuffer() { 900 CHECK(mStoreMetaDataInOutputBuffers); 901 if (mMetaDataBuffersToSubmit == 0) 902 return OK; 903 904 BufferInfo *info = dequeueBufferFromNativeWindow(); 905 if (info == NULL) 906 return ERROR_IO; 907 908 ALOGV("[%s] submitting output meta buffer ID %u for graphic buffer %p", 909 mComponentName.c_str(), info->mBufferID, info->mGraphicBuffer.get()); 910 911 --mMetaDataBuffersToSubmit; 912 CHECK_EQ(mOMX->fillBuffer(mNode, info->mBufferID), 913 (status_t)OK); 914 915 info->mStatus = BufferInfo::OWNED_BY_COMPONENT; 916 return OK; 917 } 918 919 status_t ACodec::cancelBufferToNativeWindow(BufferInfo *info) { 920 CHECK_EQ((int)info->mStatus, (int)BufferInfo::OWNED_BY_US); 921 922 ALOGV("[%s] Calling cancelBuffer on buffer %u", 923 mComponentName.c_str(), info->mBufferID); 924 925 int err = mNativeWindow->cancelBuffer( 926 mNativeWindow.get(), info->mGraphicBuffer.get(), -1); 927 928 ALOGW_IF(err != 0, "[%s] can not return buffer %u to native window", 929 mComponentName.c_str(), info->mBufferID); 930 931 info->mStatus = BufferInfo::OWNED_BY_NATIVE_WINDOW; 932 933 return err; 934 } 935 936 ACodec::BufferInfo *ACodec::dequeueBufferFromNativeWindow() { 937 ANativeWindowBuffer *buf; 938 int fenceFd = -1; 939 CHECK(mNativeWindow.get() != NULL); 940 941 if (mTunneled) { 942 ALOGW("dequeueBufferFromNativeWindow() should not be called in tunnel" 943 " video playback mode mode!"); 944 return NULL; 945 } 946 947 if (native_window_dequeue_buffer_and_wait(mNativeWindow.get(), &buf) != 0) { 948 ALOGE("dequeueBuffer failed."); 949 return NULL; 950 } 951 952 BufferInfo *oldest = NULL; 953 for (size_t i = mBuffers[kPortIndexOutput].size(); i-- > 0;) { 954 BufferInfo *info = 955 &mBuffers[kPortIndexOutput].editItemAt(i); 956 957 if (info->mGraphicBuffer != NULL && 958 info->mGraphicBuffer->handle == buf->handle) { 959 CHECK_EQ((int)info->mStatus, 960 (int)BufferInfo::OWNED_BY_NATIVE_WINDOW); 961 962 info->mStatus = BufferInfo::OWNED_BY_US; 963 964 return info; 965 } 966 967 if (info->mStatus == BufferInfo::OWNED_BY_NATIVE_WINDOW && 968 (oldest == NULL || 969 // avoid potential issues from counter rolling over 970 mDequeueCounter - info->mDequeuedAt > 971 mDequeueCounter - oldest->mDequeuedAt)) { 972 oldest = info; 973 } 974 } 975 976 if (oldest) { 977 CHECK(mStoreMetaDataInOutputBuffers); 978 979 // discard buffer in LRU info and replace with new buffer 980 oldest->mGraphicBuffer = new GraphicBuffer(buf, false); 981 oldest->mStatus = BufferInfo::OWNED_BY_US; 982 983 mOMX->updateGraphicBufferInMeta( 984 mNode, kPortIndexOutput, oldest->mGraphicBuffer, 985 oldest->mBufferID); 986 987 VideoDecoderOutputMetaData *metaData = 988 reinterpret_cast<VideoDecoderOutputMetaData *>( 989 oldest->mData->base()); 990 CHECK_EQ(metaData->eType, kMetadataBufferTypeGrallocSource); 991 992 ALOGV("replaced oldest buffer #%u with age %u (%p/%p stored in %p)", 993 oldest - &mBuffers[kPortIndexOutput][0], 994 mDequeueCounter - oldest->mDequeuedAt, 995 metaData->pHandle, 996 oldest->mGraphicBuffer->handle, oldest->mData->base()); 997 998 return oldest; 999 } 1000 1001 TRESPASS(); 1002 1003 return NULL; 1004 } 1005 1006 status_t ACodec::freeBuffersOnPort(OMX_U32 portIndex) { 1007 for (size_t i = mBuffers[portIndex].size(); i-- > 0;) { 1008 CHECK_EQ((status_t)OK, freeBuffer(portIndex, i)); 1009 } 1010 1011 mDealer[portIndex].clear(); 1012 1013 return OK; 1014 } 1015 1016 status_t ACodec::freeOutputBuffersNotOwnedByComponent() { 1017 for (size_t i = mBuffers[kPortIndexOutput].size(); i-- > 0;) { 1018 BufferInfo *info = 1019 &mBuffers[kPortIndexOutput].editItemAt(i); 1020 1021 // At this time some buffers may still be with the component 1022 // or being drained. 1023 if (info->mStatus != BufferInfo::OWNED_BY_COMPONENT && 1024 info->mStatus != BufferInfo::OWNED_BY_DOWNSTREAM) { 1025 CHECK_EQ((status_t)OK, freeBuffer(kPortIndexOutput, i)); 1026 } 1027 } 1028 1029 return OK; 1030 } 1031 1032 status_t ACodec::freeBuffer(OMX_U32 portIndex, size_t i) { 1033 BufferInfo *info = &mBuffers[portIndex].editItemAt(i); 1034 1035 CHECK(info->mStatus == BufferInfo::OWNED_BY_US 1036 || info->mStatus == BufferInfo::OWNED_BY_NATIVE_WINDOW); 1037 1038 if (portIndex == kPortIndexOutput && mNativeWindow != NULL 1039 && info->mStatus == BufferInfo::OWNED_BY_US) { 1040 cancelBufferToNativeWindow(info); 1041 } 1042 1043 CHECK_EQ(mOMX->freeBuffer( 1044 mNode, portIndex, info->mBufferID), 1045 (status_t)OK); 1046 1047 mBuffers[portIndex].removeAt(i); 1048 1049 return OK; 1050 } 1051 1052 ACodec::BufferInfo *ACodec::findBufferByID( 1053 uint32_t portIndex, IOMX::buffer_id bufferID, 1054 ssize_t *index) { 1055 for (size_t i = 0; i < mBuffers[portIndex].size(); ++i) { 1056 BufferInfo *info = &mBuffers[portIndex].editItemAt(i); 1057 1058 if (info->mBufferID == bufferID) { 1059 if (index != NULL) { 1060 *index = i; 1061 } 1062 return info; 1063 } 1064 } 1065 1066 TRESPASS(); 1067 1068 return NULL; 1069 } 1070 1071 status_t ACodec::setComponentRole( 1072 bool isEncoder, const char *mime) { 1073 struct MimeToRole { 1074 const char *mime; 1075 const char *decoderRole; 1076 const char *encoderRole; 1077 }; 1078 1079 static const MimeToRole kMimeToRole[] = { 1080 { MEDIA_MIMETYPE_AUDIO_MPEG, 1081 "audio_decoder.mp3", "audio_encoder.mp3" }, 1082 { MEDIA_MIMETYPE_AUDIO_MPEG_LAYER_I, 1083 "audio_decoder.mp1", "audio_encoder.mp1" }, 1084 { MEDIA_MIMETYPE_AUDIO_MPEG_LAYER_II, 1085 "audio_decoder.mp2", "audio_encoder.mp2" }, 1086 { MEDIA_MIMETYPE_AUDIO_AMR_NB, 1087 "audio_decoder.amrnb", "audio_encoder.amrnb" }, 1088 { MEDIA_MIMETYPE_AUDIO_AMR_WB, 1089 "audio_decoder.amrwb", "audio_encoder.amrwb" }, 1090 { MEDIA_MIMETYPE_AUDIO_AAC, 1091 "audio_decoder.aac", "audio_encoder.aac" }, 1092 { MEDIA_MIMETYPE_AUDIO_VORBIS, 1093 "audio_decoder.vorbis", "audio_encoder.vorbis" }, 1094 { MEDIA_MIMETYPE_AUDIO_OPUS, 1095 "audio_decoder.opus", "audio_encoder.opus" }, 1096 { MEDIA_MIMETYPE_AUDIO_G711_MLAW, 1097 "audio_decoder.g711mlaw", "audio_encoder.g711mlaw" }, 1098 { MEDIA_MIMETYPE_AUDIO_G711_ALAW, 1099 "audio_decoder.g711alaw", "audio_encoder.g711alaw" }, 1100 { MEDIA_MIMETYPE_VIDEO_AVC, 1101 "video_decoder.avc", "video_encoder.avc" }, 1102 { MEDIA_MIMETYPE_VIDEO_HEVC, 1103 "video_decoder.hevc", "video_encoder.hevc" }, 1104 { MEDIA_MIMETYPE_VIDEO_MPEG4, 1105 "video_decoder.mpeg4", "video_encoder.mpeg4" }, 1106 { MEDIA_MIMETYPE_VIDEO_H263, 1107 "video_decoder.h263", "video_encoder.h263" }, 1108 { MEDIA_MIMETYPE_VIDEO_VP8, 1109 "video_decoder.vp8", "video_encoder.vp8" }, 1110 { MEDIA_MIMETYPE_VIDEO_VP9, 1111 "video_decoder.vp9", "video_encoder.vp9" }, 1112 { MEDIA_MIMETYPE_AUDIO_RAW, 1113 "audio_decoder.raw", "audio_encoder.raw" }, 1114 { MEDIA_MIMETYPE_AUDIO_FLAC, 1115 "audio_decoder.flac", "audio_encoder.flac" }, 1116 { MEDIA_MIMETYPE_AUDIO_MSGSM, 1117 "audio_decoder.gsm", "audio_encoder.gsm" }, 1118 { MEDIA_MIMETYPE_VIDEO_MPEG2, 1119 "video_decoder.mpeg2", "video_encoder.mpeg2" }, 1120 { MEDIA_MIMETYPE_AUDIO_AC3, 1121 "audio_decoder.ac3", "audio_encoder.ac3" }, 1122 { MEDIA_MIMETYPE_AUDIO_EAC3, 1123 "audio_decoder.eac3", "audio_encoder.eac3" }, 1124 }; 1125 1126 static const size_t kNumMimeToRole = 1127 sizeof(kMimeToRole) / sizeof(kMimeToRole[0]); 1128 1129 size_t i; 1130 for (i = 0; i < kNumMimeToRole; ++i) { 1131 if (!strcasecmp(mime, kMimeToRole[i].mime)) { 1132 break; 1133 } 1134 } 1135 1136 if (i == kNumMimeToRole) { 1137 return ERROR_UNSUPPORTED; 1138 } 1139 1140 const char *role = 1141 isEncoder ? kMimeToRole[i].encoderRole 1142 : kMimeToRole[i].decoderRole; 1143 1144 if (role != NULL) { 1145 OMX_PARAM_COMPONENTROLETYPE roleParams; 1146 InitOMXParams(&roleParams); 1147 1148 strncpy((char *)roleParams.cRole, 1149 role, OMX_MAX_STRINGNAME_SIZE - 1); 1150 1151 roleParams.cRole[OMX_MAX_STRINGNAME_SIZE - 1] = '\0'; 1152 1153 status_t err = mOMX->setParameter( 1154 mNode, OMX_IndexParamStandardComponentRole, 1155 &roleParams, sizeof(roleParams)); 1156 1157 if (err != OK) { 1158 ALOGW("[%s] Failed to set standard component role '%s'.", 1159 mComponentName.c_str(), role); 1160 1161 return err; 1162 } 1163 } 1164 1165 return OK; 1166 } 1167 1168 status_t ACodec::configureCodec( 1169 const char *mime, const sp<AMessage> &msg) { 1170 int32_t encoder; 1171 if (!msg->findInt32("encoder", &encoder)) { 1172 encoder = false; 1173 } 1174 1175 sp<AMessage> inputFormat = new AMessage(); 1176 sp<AMessage> outputFormat = mNotify->dup(); // will use this for kWhatOutputFormatChanged 1177 1178 mIsEncoder = encoder; 1179 1180 status_t err = setComponentRole(encoder /* isEncoder */, mime); 1181 1182 if (err != OK) { 1183 return err; 1184 } 1185 1186 int32_t bitRate = 0; 1187 // FLAC encoder doesn't need a bitrate, other encoders do 1188 if (encoder && strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_FLAC) 1189 && !msg->findInt32("bitrate", &bitRate)) { 1190 return INVALID_OPERATION; 1191 } 1192 1193 int32_t storeMeta; 1194 if (encoder 1195 && msg->findInt32("store-metadata-in-buffers", &storeMeta) 1196 && storeMeta != 0) { 1197 err = mOMX->storeMetaDataInBuffers(mNode, kPortIndexInput, OMX_TRUE); 1198 1199 if (err != OK) { 1200 ALOGE("[%s] storeMetaDataInBuffers (input) failed w/ err %d", 1201 mComponentName.c_str(), err); 1202 1203 return err; 1204 } 1205 } 1206 1207 int32_t prependSPSPPS = 0; 1208 if (encoder 1209 && msg->findInt32("prepend-sps-pps-to-idr-frames", &prependSPSPPS) 1210 && prependSPSPPS != 0) { 1211 OMX_INDEXTYPE index; 1212 err = mOMX->getExtensionIndex( 1213 mNode, 1214 "OMX.google.android.index.prependSPSPPSToIDRFrames", 1215 &index); 1216 1217 if (err == OK) { 1218 PrependSPSPPSToIDRFramesParams params; 1219 InitOMXParams(¶ms); 1220 params.bEnable = OMX_TRUE; 1221 1222 err = mOMX->setParameter( 1223 mNode, index, ¶ms, sizeof(params)); 1224 } 1225 1226 if (err != OK) { 1227 ALOGE("Encoder could not be configured to emit SPS/PPS before " 1228 "IDR frames. (err %d)", err); 1229 1230 return err; 1231 } 1232 } 1233 1234 // Only enable metadata mode on encoder output if encoder can prepend 1235 // sps/pps to idr frames, since in metadata mode the bitstream is in an 1236 // opaque handle, to which we don't have access. 1237 int32_t video = !strncasecmp(mime, "video/", 6); 1238 if (encoder && video) { 1239 OMX_BOOL enable = (OMX_BOOL) (prependSPSPPS 1240 && msg->findInt32("store-metadata-in-buffers-output", &storeMeta) 1241 && storeMeta != 0); 1242 1243 err = mOMX->storeMetaDataInBuffers(mNode, kPortIndexOutput, enable); 1244 1245 if (err != OK) { 1246 ALOGE("[%s] storeMetaDataInBuffers (output) failed w/ err %d", 1247 mComponentName.c_str(), err); 1248 mUseMetadataOnEncoderOutput = 0; 1249 } else { 1250 mUseMetadataOnEncoderOutput = enable; 1251 } 1252 1253 if (!msg->findInt64( 1254 "repeat-previous-frame-after", 1255 &mRepeatFrameDelayUs)) { 1256 mRepeatFrameDelayUs = -1ll; 1257 } 1258 1259 if (!msg->findInt64("max-pts-gap-to-encoder", &mMaxPtsGapUs)) { 1260 mMaxPtsGapUs = -1ll; 1261 } 1262 1263 if (!msg->findInt64("time-lapse", &mTimePerCaptureUs)) { 1264 mTimePerCaptureUs = -1ll; 1265 } 1266 1267 if (!msg->findInt32( 1268 "create-input-buffers-suspended", 1269 (int32_t*)&mCreateInputBuffersSuspended)) { 1270 mCreateInputBuffersSuspended = false; 1271 } 1272 } 1273 1274 // NOTE: we only use native window for video decoders 1275 sp<RefBase> obj; 1276 bool haveNativeWindow = msg->findObject("native-window", &obj) 1277 && obj != NULL && video && !encoder; 1278 mStoreMetaDataInOutputBuffers = false; 1279 if (video && !encoder) { 1280 inputFormat->setInt32("adaptive-playback", false); 1281 1282 int32_t usageProtected; 1283 if (msg->findInt32("protected", &usageProtected) && usageProtected) { 1284 if (!haveNativeWindow) { 1285 ALOGE("protected output buffers must be sent to an ANativeWindow"); 1286 return PERMISSION_DENIED; 1287 } 1288 mFlags |= kFlagIsGrallocUsageProtected; 1289 mFlags |= kFlagPushBlankBuffersToNativeWindowOnShutdown; 1290 } 1291 } 1292 if (haveNativeWindow) { 1293 sp<NativeWindowWrapper> windowWrapper( 1294 static_cast<NativeWindowWrapper *>(obj.get())); 1295 sp<ANativeWindow> nativeWindow = windowWrapper->getNativeWindow(); 1296 1297 // START of temporary support for automatic FRC - THIS WILL BE REMOVED 1298 int32_t autoFrc; 1299 if (msg->findInt32("auto-frc", &autoFrc)) { 1300 bool enabled = autoFrc; 1301 OMX_CONFIG_BOOLEANTYPE config; 1302 InitOMXParams(&config); 1303 config.bEnabled = (OMX_BOOL)enabled; 1304 status_t temp = mOMX->setConfig( 1305 mNode, (OMX_INDEXTYPE)OMX_IndexConfigAutoFramerateConversion, 1306 &config, sizeof(config)); 1307 if (temp == OK) { 1308 outputFormat->setInt32("auto-frc", enabled); 1309 } else if (enabled) { 1310 ALOGI("codec does not support requested auto-frc (err %d)", temp); 1311 } 1312 } 1313 // END of temporary support for automatic FRC 1314 1315 int32_t tunneled; 1316 if (msg->findInt32("feature-tunneled-playback", &tunneled) && 1317 tunneled != 0) { 1318 ALOGI("Configuring TUNNELED video playback."); 1319 mTunneled = true; 1320 1321 int32_t audioHwSync = 0; 1322 if (!msg->findInt32("audio-hw-sync", &audioHwSync)) { 1323 ALOGW("No Audio HW Sync provided for video tunnel"); 1324 } 1325 err = configureTunneledVideoPlayback(audioHwSync, nativeWindow); 1326 if (err != OK) { 1327 ALOGE("configureTunneledVideoPlayback(%d,%p) failed!", 1328 audioHwSync, nativeWindow.get()); 1329 return err; 1330 } 1331 1332 int32_t maxWidth = 0, maxHeight = 0; 1333 if (msg->findInt32("max-width", &maxWidth) && 1334 msg->findInt32("max-height", &maxHeight)) { 1335 1336 err = mOMX->prepareForAdaptivePlayback( 1337 mNode, kPortIndexOutput, OMX_TRUE, maxWidth, maxHeight); 1338 if (err != OK) { 1339 ALOGW("[%s] prepareForAdaptivePlayback failed w/ err %d", 1340 mComponentName.c_str(), err); 1341 // allow failure 1342 err = OK; 1343 } else { 1344 inputFormat->setInt32("max-width", maxWidth); 1345 inputFormat->setInt32("max-height", maxHeight); 1346 inputFormat->setInt32("adaptive-playback", true); 1347 } 1348 } 1349 } else { 1350 ALOGV("Configuring CPU controlled video playback."); 1351 mTunneled = false; 1352 1353 // Explicity reset the sideband handle of the window for 1354 // non-tunneled video in case the window was previously used 1355 // for a tunneled video playback. 1356 err = native_window_set_sideband_stream(nativeWindow.get(), NULL); 1357 if (err != OK) { 1358 ALOGE("set_sideband_stream(NULL) failed! (err %d).", err); 1359 return err; 1360 } 1361 1362 // Always try to enable dynamic output buffers on native surface 1363 err = mOMX->storeMetaDataInBuffers( 1364 mNode, kPortIndexOutput, OMX_TRUE); 1365 if (err != OK) { 1366 ALOGE("[%s] storeMetaDataInBuffers failed w/ err %d", 1367 mComponentName.c_str(), err); 1368 1369 // if adaptive playback has been requested, try JB fallback 1370 // NOTE: THIS FALLBACK MECHANISM WILL BE REMOVED DUE TO ITS 1371 // LARGE MEMORY REQUIREMENT 1372 1373 // we will not do adaptive playback on software accessed 1374 // surfaces as they never had to respond to changes in the 1375 // crop window, and we don't trust that they will be able to. 1376 int usageBits = 0; 1377 bool canDoAdaptivePlayback; 1378 1379 if (nativeWindow->query( 1380 nativeWindow.get(), 1381 NATIVE_WINDOW_CONSUMER_USAGE_BITS, 1382 &usageBits) != OK) { 1383 canDoAdaptivePlayback = false; 1384 } else { 1385 canDoAdaptivePlayback = 1386 (usageBits & 1387 (GRALLOC_USAGE_SW_READ_MASK | 1388 GRALLOC_USAGE_SW_WRITE_MASK)) == 0; 1389 } 1390 1391 int32_t maxWidth = 0, maxHeight = 0; 1392 if (canDoAdaptivePlayback && 1393 msg->findInt32("max-width", &maxWidth) && 1394 msg->findInt32("max-height", &maxHeight)) { 1395 ALOGV("[%s] prepareForAdaptivePlayback(%dx%d)", 1396 mComponentName.c_str(), maxWidth, maxHeight); 1397 1398 err = mOMX->prepareForAdaptivePlayback( 1399 mNode, kPortIndexOutput, OMX_TRUE, maxWidth, 1400 maxHeight); 1401 ALOGW_IF(err != OK, 1402 "[%s] prepareForAdaptivePlayback failed w/ err %d", 1403 mComponentName.c_str(), err); 1404 1405 if (err == OK) { 1406 inputFormat->setInt32("max-width", maxWidth); 1407 inputFormat->setInt32("max-height", maxHeight); 1408 inputFormat->setInt32("adaptive-playback", true); 1409 } 1410 } 1411 // allow failure 1412 err = OK; 1413 } else { 1414 ALOGV("[%s] storeMetaDataInBuffers succeeded", 1415 mComponentName.c_str()); 1416 mStoreMetaDataInOutputBuffers = true; 1417 inputFormat->setInt32("adaptive-playback", true); 1418 } 1419 1420 int32_t push; 1421 if (msg->findInt32("push-blank-buffers-on-shutdown", &push) 1422 && push != 0) { 1423 mFlags |= kFlagPushBlankBuffersToNativeWindowOnShutdown; 1424 } 1425 } 1426 1427 int32_t rotationDegrees; 1428 if (msg->findInt32("rotation-degrees", &rotationDegrees)) { 1429 mRotationDegrees = rotationDegrees; 1430 } else { 1431 mRotationDegrees = 0; 1432 } 1433 } 1434 1435 if (video) { 1436 // determine need for software renderer 1437 bool usingSwRenderer = false; 1438 if (haveNativeWindow && mComponentName.startsWith("OMX.google.")) { 1439 usingSwRenderer = true; 1440 haveNativeWindow = false; 1441 } 1442 1443 if (encoder) { 1444 err = setupVideoEncoder(mime, msg); 1445 } else { 1446 err = setupVideoDecoder(mime, msg, haveNativeWindow); 1447 } 1448 1449 if (err != OK) { 1450 return err; 1451 } 1452 1453 if (haveNativeWindow) { 1454 sp<NativeWindowWrapper> nativeWindow( 1455 static_cast<NativeWindowWrapper *>(obj.get())); 1456 CHECK(nativeWindow != NULL); 1457 mNativeWindow = nativeWindow->getNativeWindow(); 1458 1459 native_window_set_scaling_mode( 1460 mNativeWindow.get(), NATIVE_WINDOW_SCALING_MODE_SCALE_TO_WINDOW); 1461 } 1462 1463 // initialize native window now to get actual output format 1464 // TODO: this is needed for some encoders even though they don't use native window 1465 CHECK_EQ((status_t)OK, initNativeWindow()); 1466 1467 // fallback for devices that do not handle flex-YUV for native buffers 1468 if (haveNativeWindow) { 1469 int32_t requestedColorFormat = OMX_COLOR_FormatUnused; 1470 if (msg->findInt32("color-format", &requestedColorFormat) && 1471 requestedColorFormat == OMX_COLOR_FormatYUV420Flexible) { 1472 CHECK_EQ(getPortFormat(kPortIndexOutput, outputFormat), (status_t)OK); 1473 int32_t colorFormat = OMX_COLOR_FormatUnused; 1474 OMX_U32 flexibleEquivalent = OMX_COLOR_FormatUnused; 1475 CHECK(outputFormat->findInt32("color-format", &colorFormat)); 1476 ALOGD("[%s] Requested output format %#x and got %#x.", 1477 mComponentName.c_str(), requestedColorFormat, colorFormat); 1478 if (!isFlexibleColorFormat( 1479 mOMX, mNode, colorFormat, haveNativeWindow, &flexibleEquivalent) 1480 || flexibleEquivalent != (OMX_U32)requestedColorFormat) { 1481 // device did not handle flex-YUV request for native window, fall back 1482 // to SW renderer 1483 ALOGI("[%s] Falling back to software renderer", mComponentName.c_str()); 1484 mNativeWindow.clear(); 1485 haveNativeWindow = false; 1486 usingSwRenderer = true; 1487 if (mStoreMetaDataInOutputBuffers) { 1488 err = mOMX->storeMetaDataInBuffers(mNode, kPortIndexOutput, OMX_FALSE); 1489 mStoreMetaDataInOutputBuffers = false; 1490 // TODO: implement adaptive-playback support for bytebuffer mode. 1491 // This is done by SW codecs, but most HW codecs don't support it. 1492 inputFormat->setInt32("adaptive-playback", false); 1493 } 1494 if (err == OK) { 1495 err = mOMX->enableGraphicBuffers(mNode, kPortIndexOutput, OMX_FALSE); 1496 } 1497 if (mFlags & kFlagIsGrallocUsageProtected) { 1498 // fallback is not supported for protected playback 1499 err = PERMISSION_DENIED; 1500 } else if (err == OK) { 1501 err = setupVideoDecoder(mime, msg, false); 1502 } 1503 } 1504 } 1505 } 1506 1507 if (usingSwRenderer) { 1508 outputFormat->setInt32("using-sw-renderer", 1); 1509 } 1510 } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_MPEG)) { 1511 int32_t numChannels, sampleRate; 1512 if (!msg->findInt32("channel-count", &numChannels) 1513 || !msg->findInt32("sample-rate", &sampleRate)) { 1514 // Since we did not always check for these, leave them optional 1515 // and have the decoder figure it all out. 1516 err = OK; 1517 } else { 1518 err = setupRawAudioFormat( 1519 encoder ? kPortIndexInput : kPortIndexOutput, 1520 sampleRate, 1521 numChannels); 1522 } 1523 } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_AAC)) { 1524 int32_t numChannels, sampleRate; 1525 if (!msg->findInt32("channel-count", &numChannels) 1526 || !msg->findInt32("sample-rate", &sampleRate)) { 1527 err = INVALID_OPERATION; 1528 } else { 1529 int32_t isADTS, aacProfile; 1530 int32_t sbrMode; 1531 int32_t maxOutputChannelCount; 1532 int32_t pcmLimiterEnable; 1533 drcParams_t drc; 1534 if (!msg->findInt32("is-adts", &isADTS)) { 1535 isADTS = 0; 1536 } 1537 if (!msg->findInt32("aac-profile", &aacProfile)) { 1538 aacProfile = OMX_AUDIO_AACObjectNull; 1539 } 1540 if (!msg->findInt32("aac-sbr-mode", &sbrMode)) { 1541 sbrMode = -1; 1542 } 1543 1544 if (!msg->findInt32("aac-max-output-channel_count", &maxOutputChannelCount)) { 1545 maxOutputChannelCount = -1; 1546 } 1547 if (!msg->findInt32("aac-pcm-limiter-enable", &pcmLimiterEnable)) { 1548 // value is unknown 1549 pcmLimiterEnable = -1; 1550 } 1551 if (!msg->findInt32("aac-encoded-target-level", &drc.encodedTargetLevel)) { 1552 // value is unknown 1553 drc.encodedTargetLevel = -1; 1554 } 1555 if (!msg->findInt32("aac-drc-cut-level", &drc.drcCut)) { 1556 // value is unknown 1557 drc.drcCut = -1; 1558 } 1559 if (!msg->findInt32("aac-drc-boost-level", &drc.drcBoost)) { 1560 // value is unknown 1561 drc.drcBoost = -1; 1562 } 1563 if (!msg->findInt32("aac-drc-heavy-compression", &drc.heavyCompression)) { 1564 // value is unknown 1565 drc.heavyCompression = -1; 1566 } 1567 if (!msg->findInt32("aac-target-ref-level", &drc.targetRefLevel)) { 1568 // value is unknown 1569 drc.targetRefLevel = -1; 1570 } 1571 1572 err = setupAACCodec( 1573 encoder, numChannels, sampleRate, bitRate, aacProfile, 1574 isADTS != 0, sbrMode, maxOutputChannelCount, drc, 1575 pcmLimiterEnable); 1576 } 1577 } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_AMR_NB)) { 1578 err = setupAMRCodec(encoder, false /* isWAMR */, bitRate); 1579 } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_AMR_WB)) { 1580 err = setupAMRCodec(encoder, true /* isWAMR */, bitRate); 1581 } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_G711_ALAW) 1582 || !strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_G711_MLAW)) { 1583 // These are PCM-like formats with a fixed sample rate but 1584 // a variable number of channels. 1585 1586 int32_t numChannels; 1587 if (!msg->findInt32("channel-count", &numChannels)) { 1588 err = INVALID_OPERATION; 1589 } else { 1590 err = setupG711Codec(encoder, numChannels); 1591 } 1592 } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_FLAC)) { 1593 int32_t numChannels, sampleRate, compressionLevel = -1; 1594 if (encoder && 1595 (!msg->findInt32("channel-count", &numChannels) 1596 || !msg->findInt32("sample-rate", &sampleRate))) { 1597 ALOGE("missing channel count or sample rate for FLAC encoder"); 1598 err = INVALID_OPERATION; 1599 } else { 1600 if (encoder) { 1601 if (!msg->findInt32( 1602 "complexity", &compressionLevel) && 1603 !msg->findInt32( 1604 "flac-compression-level", &compressionLevel)) { 1605 compressionLevel = 5; // default FLAC compression level 1606 } else if (compressionLevel < 0) { 1607 ALOGW("compression level %d outside [0..8] range, " 1608 "using 0", 1609 compressionLevel); 1610 compressionLevel = 0; 1611 } else if (compressionLevel > 8) { 1612 ALOGW("compression level %d outside [0..8] range, " 1613 "using 8", 1614 compressionLevel); 1615 compressionLevel = 8; 1616 } 1617 } 1618 err = setupFlacCodec( 1619 encoder, numChannels, sampleRate, compressionLevel); 1620 } 1621 } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_RAW)) { 1622 int32_t numChannels, sampleRate; 1623 if (encoder 1624 || !msg->findInt32("channel-count", &numChannels) 1625 || !msg->findInt32("sample-rate", &sampleRate)) { 1626 err = INVALID_OPERATION; 1627 } else { 1628 err = setupRawAudioFormat(kPortIndexInput, sampleRate, numChannels); 1629 } 1630 } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_AC3)) { 1631 int32_t numChannels; 1632 int32_t sampleRate; 1633 if (!msg->findInt32("channel-count", &numChannels) 1634 || !msg->findInt32("sample-rate", &sampleRate)) { 1635 err = INVALID_OPERATION; 1636 } else { 1637 err = setupAC3Codec(encoder, numChannels, sampleRate); 1638 } 1639 } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_EAC3)) { 1640 int32_t numChannels; 1641 int32_t sampleRate; 1642 if (!msg->findInt32("channel-count", &numChannels) 1643 || !msg->findInt32("sample-rate", &sampleRate)) { 1644 err = INVALID_OPERATION; 1645 } else { 1646 err = setupEAC3Codec(encoder, numChannels, sampleRate); 1647 } 1648 } 1649 1650 if (err != OK) { 1651 return err; 1652 } 1653 1654 if (!msg->findInt32("encoder-delay", &mEncoderDelay)) { 1655 mEncoderDelay = 0; 1656 } 1657 1658 if (!msg->findInt32("encoder-padding", &mEncoderPadding)) { 1659 mEncoderPadding = 0; 1660 } 1661 1662 if (msg->findInt32("channel-mask", &mChannelMask)) { 1663 mChannelMaskPresent = true; 1664 } else { 1665 mChannelMaskPresent = false; 1666 } 1667 1668 int32_t maxInputSize; 1669 if (msg->findInt32("max-input-size", &maxInputSize)) { 1670 err = setMinBufferSize(kPortIndexInput, (size_t)maxInputSize); 1671 } else if (!strcmp("OMX.Nvidia.aac.decoder", mComponentName.c_str())) { 1672 err = setMinBufferSize(kPortIndexInput, 8192); // XXX 1673 } 1674 1675 mBaseOutputFormat = outputFormat; 1676 1677 CHECK_EQ(getPortFormat(kPortIndexInput, inputFormat), (status_t)OK); 1678 CHECK_EQ(getPortFormat(kPortIndexOutput, outputFormat), (status_t)OK); 1679 mInputFormat = inputFormat; 1680 mOutputFormat = outputFormat; 1681 1682 return err; 1683 } 1684 1685 status_t ACodec::setMinBufferSize(OMX_U32 portIndex, size_t size) { 1686 OMX_PARAM_PORTDEFINITIONTYPE def; 1687 InitOMXParams(&def); 1688 def.nPortIndex = portIndex; 1689 1690 status_t err = mOMX->getParameter( 1691 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1692 1693 if (err != OK) { 1694 return err; 1695 } 1696 1697 if (def.nBufferSize >= size) { 1698 return OK; 1699 } 1700 1701 def.nBufferSize = size; 1702 1703 err = mOMX->setParameter( 1704 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1705 1706 if (err != OK) { 1707 return err; 1708 } 1709 1710 err = mOMX->getParameter( 1711 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1712 1713 if (err != OK) { 1714 return err; 1715 } 1716 1717 CHECK(def.nBufferSize >= size); 1718 1719 return OK; 1720 } 1721 1722 status_t ACodec::selectAudioPortFormat( 1723 OMX_U32 portIndex, OMX_AUDIO_CODINGTYPE desiredFormat) { 1724 OMX_AUDIO_PARAM_PORTFORMATTYPE format; 1725 InitOMXParams(&format); 1726 1727 format.nPortIndex = portIndex; 1728 for (OMX_U32 index = 0;; ++index) { 1729 format.nIndex = index; 1730 1731 status_t err = mOMX->getParameter( 1732 mNode, OMX_IndexParamAudioPortFormat, 1733 &format, sizeof(format)); 1734 1735 if (err != OK) { 1736 return err; 1737 } 1738 1739 if (format.eEncoding == desiredFormat) { 1740 break; 1741 } 1742 } 1743 1744 return mOMX->setParameter( 1745 mNode, OMX_IndexParamAudioPortFormat, &format, sizeof(format)); 1746 } 1747 1748 status_t ACodec::setupAACCodec( 1749 bool encoder, int32_t numChannels, int32_t sampleRate, 1750 int32_t bitRate, int32_t aacProfile, bool isADTS, int32_t sbrMode, 1751 int32_t maxOutputChannelCount, const drcParams_t& drc, 1752 int32_t pcmLimiterEnable) { 1753 if (encoder && isADTS) { 1754 return -EINVAL; 1755 } 1756 1757 status_t err = setupRawAudioFormat( 1758 encoder ? kPortIndexInput : kPortIndexOutput, 1759 sampleRate, 1760 numChannels); 1761 1762 if (err != OK) { 1763 return err; 1764 } 1765 1766 if (encoder) { 1767 err = selectAudioPortFormat(kPortIndexOutput, OMX_AUDIO_CodingAAC); 1768 1769 if (err != OK) { 1770 return err; 1771 } 1772 1773 OMX_PARAM_PORTDEFINITIONTYPE def; 1774 InitOMXParams(&def); 1775 def.nPortIndex = kPortIndexOutput; 1776 1777 err = mOMX->getParameter( 1778 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1779 1780 if (err != OK) { 1781 return err; 1782 } 1783 1784 def.format.audio.bFlagErrorConcealment = OMX_TRUE; 1785 def.format.audio.eEncoding = OMX_AUDIO_CodingAAC; 1786 1787 err = mOMX->setParameter( 1788 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1789 1790 if (err != OK) { 1791 return err; 1792 } 1793 1794 OMX_AUDIO_PARAM_AACPROFILETYPE profile; 1795 InitOMXParams(&profile); 1796 profile.nPortIndex = kPortIndexOutput; 1797 1798 err = mOMX->getParameter( 1799 mNode, OMX_IndexParamAudioAac, &profile, sizeof(profile)); 1800 1801 if (err != OK) { 1802 return err; 1803 } 1804 1805 profile.nChannels = numChannels; 1806 1807 profile.eChannelMode = 1808 (numChannels == 1) 1809 ? OMX_AUDIO_ChannelModeMono: OMX_AUDIO_ChannelModeStereo; 1810 1811 profile.nSampleRate = sampleRate; 1812 profile.nBitRate = bitRate; 1813 profile.nAudioBandWidth = 0; 1814 profile.nFrameLength = 0; 1815 profile.nAACtools = OMX_AUDIO_AACToolAll; 1816 profile.nAACERtools = OMX_AUDIO_AACERNone; 1817 profile.eAACProfile = (OMX_AUDIO_AACPROFILETYPE) aacProfile; 1818 profile.eAACStreamFormat = OMX_AUDIO_AACStreamFormatMP4FF; 1819 switch (sbrMode) { 1820 case 0: 1821 // disable sbr 1822 profile.nAACtools &= ~OMX_AUDIO_AACToolAndroidSSBR; 1823 profile.nAACtools &= ~OMX_AUDIO_AACToolAndroidDSBR; 1824 break; 1825 case 1: 1826 // enable single-rate sbr 1827 profile.nAACtools |= OMX_AUDIO_AACToolAndroidSSBR; 1828 profile.nAACtools &= ~OMX_AUDIO_AACToolAndroidDSBR; 1829 break; 1830 case 2: 1831 // enable dual-rate sbr 1832 profile.nAACtools &= ~OMX_AUDIO_AACToolAndroidSSBR; 1833 profile.nAACtools |= OMX_AUDIO_AACToolAndroidDSBR; 1834 break; 1835 case -1: 1836 // enable both modes -> the codec will decide which mode should be used 1837 profile.nAACtools |= OMX_AUDIO_AACToolAndroidSSBR; 1838 profile.nAACtools |= OMX_AUDIO_AACToolAndroidDSBR; 1839 break; 1840 default: 1841 // unsupported sbr mode 1842 return BAD_VALUE; 1843 } 1844 1845 1846 err = mOMX->setParameter( 1847 mNode, OMX_IndexParamAudioAac, &profile, sizeof(profile)); 1848 1849 if (err != OK) { 1850 return err; 1851 } 1852 1853 return err; 1854 } 1855 1856 OMX_AUDIO_PARAM_AACPROFILETYPE profile; 1857 InitOMXParams(&profile); 1858 profile.nPortIndex = kPortIndexInput; 1859 1860 err = mOMX->getParameter( 1861 mNode, OMX_IndexParamAudioAac, &profile, sizeof(profile)); 1862 1863 if (err != OK) { 1864 return err; 1865 } 1866 1867 profile.nChannels = numChannels; 1868 profile.nSampleRate = sampleRate; 1869 1870 profile.eAACStreamFormat = 1871 isADTS 1872 ? OMX_AUDIO_AACStreamFormatMP4ADTS 1873 : OMX_AUDIO_AACStreamFormatMP4FF; 1874 1875 OMX_AUDIO_PARAM_ANDROID_AACPRESENTATIONTYPE presentation; 1876 presentation.nMaxOutputChannels = maxOutputChannelCount; 1877 presentation.nDrcCut = drc.drcCut; 1878 presentation.nDrcBoost = drc.drcBoost; 1879 presentation.nHeavyCompression = drc.heavyCompression; 1880 presentation.nTargetReferenceLevel = drc.targetRefLevel; 1881 presentation.nEncodedTargetLevel = drc.encodedTargetLevel; 1882 presentation.nPCMLimiterEnable = pcmLimiterEnable; 1883 1884 status_t res = mOMX->setParameter(mNode, OMX_IndexParamAudioAac, &profile, sizeof(profile)); 1885 if (res == OK) { 1886 // optional parameters, will not cause configuration failure 1887 mOMX->setParameter(mNode, (OMX_INDEXTYPE)OMX_IndexParamAudioAndroidAacPresentation, 1888 &presentation, sizeof(presentation)); 1889 } else { 1890 ALOGW("did not set AudioAndroidAacPresentation due to error %d when setting AudioAac", res); 1891 } 1892 return res; 1893 } 1894 1895 status_t ACodec::setupAC3Codec( 1896 bool encoder, int32_t numChannels, int32_t sampleRate) { 1897 status_t err = setupRawAudioFormat( 1898 encoder ? kPortIndexInput : kPortIndexOutput, sampleRate, numChannels); 1899 1900 if (err != OK) { 1901 return err; 1902 } 1903 1904 if (encoder) { 1905 ALOGW("AC3 encoding is not supported."); 1906 return INVALID_OPERATION; 1907 } 1908 1909 OMX_AUDIO_PARAM_ANDROID_AC3TYPE def; 1910 InitOMXParams(&def); 1911 def.nPortIndex = kPortIndexInput; 1912 1913 err = mOMX->getParameter( 1914 mNode, 1915 (OMX_INDEXTYPE)OMX_IndexParamAudioAndroidAc3, 1916 &def, 1917 sizeof(def)); 1918 1919 if (err != OK) { 1920 return err; 1921 } 1922 1923 def.nChannels = numChannels; 1924 def.nSampleRate = sampleRate; 1925 1926 return mOMX->setParameter( 1927 mNode, 1928 (OMX_INDEXTYPE)OMX_IndexParamAudioAndroidAc3, 1929 &def, 1930 sizeof(def)); 1931 } 1932 1933 status_t ACodec::setupEAC3Codec( 1934 bool encoder, int32_t numChannels, int32_t sampleRate) { 1935 status_t err = setupRawAudioFormat( 1936 encoder ? kPortIndexInput : kPortIndexOutput, sampleRate, numChannels); 1937 1938 if (err != OK) { 1939 return err; 1940 } 1941 1942 if (encoder) { 1943 ALOGW("EAC3 encoding is not supported."); 1944 return INVALID_OPERATION; 1945 } 1946 1947 OMX_AUDIO_PARAM_ANDROID_EAC3TYPE def; 1948 InitOMXParams(&def); 1949 def.nPortIndex = kPortIndexInput; 1950 1951 err = mOMX->getParameter( 1952 mNode, 1953 (OMX_INDEXTYPE)OMX_IndexParamAudioAndroidEac3, 1954 &def, 1955 sizeof(def)); 1956 1957 if (err != OK) { 1958 return err; 1959 } 1960 1961 def.nChannels = numChannels; 1962 def.nSampleRate = sampleRate; 1963 1964 return mOMX->setParameter( 1965 mNode, 1966 (OMX_INDEXTYPE)OMX_IndexParamAudioAndroidEac3, 1967 &def, 1968 sizeof(def)); 1969 } 1970 1971 static OMX_AUDIO_AMRBANDMODETYPE pickModeFromBitRate( 1972 bool isAMRWB, int32_t bps) { 1973 if (isAMRWB) { 1974 if (bps <= 6600) { 1975 return OMX_AUDIO_AMRBandModeWB0; 1976 } else if (bps <= 8850) { 1977 return OMX_AUDIO_AMRBandModeWB1; 1978 } else if (bps <= 12650) { 1979 return OMX_AUDIO_AMRBandModeWB2; 1980 } else if (bps <= 14250) { 1981 return OMX_AUDIO_AMRBandModeWB3; 1982 } else if (bps <= 15850) { 1983 return OMX_AUDIO_AMRBandModeWB4; 1984 } else if (bps <= 18250) { 1985 return OMX_AUDIO_AMRBandModeWB5; 1986 } else if (bps <= 19850) { 1987 return OMX_AUDIO_AMRBandModeWB6; 1988 } else if (bps <= 23050) { 1989 return OMX_AUDIO_AMRBandModeWB7; 1990 } 1991 1992 // 23850 bps 1993 return OMX_AUDIO_AMRBandModeWB8; 1994 } else { // AMRNB 1995 if (bps <= 4750) { 1996 return OMX_AUDIO_AMRBandModeNB0; 1997 } else if (bps <= 5150) { 1998 return OMX_AUDIO_AMRBandModeNB1; 1999 } else if (bps <= 5900) { 2000 return OMX_AUDIO_AMRBandModeNB2; 2001 } else if (bps <= 6700) { 2002 return OMX_AUDIO_AMRBandModeNB3; 2003 } else if (bps <= 7400) { 2004 return OMX_AUDIO_AMRBandModeNB4; 2005 } else if (bps <= 7950) { 2006 return OMX_AUDIO_AMRBandModeNB5; 2007 } else if (bps <= 10200) { 2008 return OMX_AUDIO_AMRBandModeNB6; 2009 } 2010 2011 // 12200 bps 2012 return OMX_AUDIO_AMRBandModeNB7; 2013 } 2014 } 2015 2016 status_t ACodec::setupAMRCodec(bool encoder, bool isWAMR, int32_t bitrate) { 2017 OMX_AUDIO_PARAM_AMRTYPE def; 2018 InitOMXParams(&def); 2019 def.nPortIndex = encoder ? kPortIndexOutput : kPortIndexInput; 2020 2021 status_t err = 2022 mOMX->getParameter(mNode, OMX_IndexParamAudioAmr, &def, sizeof(def)); 2023 2024 if (err != OK) { 2025 return err; 2026 } 2027 2028 def.eAMRFrameFormat = OMX_AUDIO_AMRFrameFormatFSF; 2029 def.eAMRBandMode = pickModeFromBitRate(isWAMR, bitrate); 2030 2031 err = mOMX->setParameter( 2032 mNode, OMX_IndexParamAudioAmr, &def, sizeof(def)); 2033 2034 if (err != OK) { 2035 return err; 2036 } 2037 2038 return setupRawAudioFormat( 2039 encoder ? kPortIndexInput : kPortIndexOutput, 2040 isWAMR ? 16000 : 8000 /* sampleRate */, 2041 1 /* numChannels */); 2042 } 2043 2044 status_t ACodec::setupG711Codec(bool encoder, int32_t numChannels) { 2045 CHECK(!encoder); // XXX TODO 2046 2047 return setupRawAudioFormat( 2048 kPortIndexInput, 8000 /* sampleRate */, numChannels); 2049 } 2050 2051 status_t ACodec::setupFlacCodec( 2052 bool encoder, int32_t numChannels, int32_t sampleRate, int32_t compressionLevel) { 2053 2054 if (encoder) { 2055 OMX_AUDIO_PARAM_FLACTYPE def; 2056 InitOMXParams(&def); 2057 def.nPortIndex = kPortIndexOutput; 2058 2059 // configure compression level 2060 status_t err = mOMX->getParameter(mNode, OMX_IndexParamAudioFlac, &def, sizeof(def)); 2061 if (err != OK) { 2062 ALOGE("setupFlacCodec(): Error %d getting OMX_IndexParamAudioFlac parameter", err); 2063 return err; 2064 } 2065 def.nCompressionLevel = compressionLevel; 2066 err = mOMX->setParameter(mNode, OMX_IndexParamAudioFlac, &def, sizeof(def)); 2067 if (err != OK) { 2068 ALOGE("setupFlacCodec(): Error %d setting OMX_IndexParamAudioFlac parameter", err); 2069 return err; 2070 } 2071 } 2072 2073 return setupRawAudioFormat( 2074 encoder ? kPortIndexInput : kPortIndexOutput, 2075 sampleRate, 2076 numChannels); 2077 } 2078 2079 status_t ACodec::setupRawAudioFormat( 2080 OMX_U32 portIndex, int32_t sampleRate, int32_t numChannels) { 2081 OMX_PARAM_PORTDEFINITIONTYPE def; 2082 InitOMXParams(&def); 2083 def.nPortIndex = portIndex; 2084 2085 status_t err = mOMX->getParameter( 2086 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2087 2088 if (err != OK) { 2089 return err; 2090 } 2091 2092 def.format.audio.eEncoding = OMX_AUDIO_CodingPCM; 2093 2094 err = mOMX->setParameter( 2095 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2096 2097 if (err != OK) { 2098 return err; 2099 } 2100 2101 OMX_AUDIO_PARAM_PCMMODETYPE pcmParams; 2102 InitOMXParams(&pcmParams); 2103 pcmParams.nPortIndex = portIndex; 2104 2105 err = mOMX->getParameter( 2106 mNode, OMX_IndexParamAudioPcm, &pcmParams, sizeof(pcmParams)); 2107 2108 if (err != OK) { 2109 return err; 2110 } 2111 2112 pcmParams.nChannels = numChannels; 2113 pcmParams.eNumData = OMX_NumericalDataSigned; 2114 pcmParams.bInterleaved = OMX_TRUE; 2115 pcmParams.nBitPerSample = 16; 2116 pcmParams.nSamplingRate = sampleRate; 2117 pcmParams.ePCMMode = OMX_AUDIO_PCMModeLinear; 2118 2119 if (getOMXChannelMapping(numChannels, pcmParams.eChannelMapping) != OK) { 2120 return OMX_ErrorNone; 2121 } 2122 2123 return mOMX->setParameter( 2124 mNode, OMX_IndexParamAudioPcm, &pcmParams, sizeof(pcmParams)); 2125 } 2126 2127 status_t ACodec::configureTunneledVideoPlayback( 2128 int32_t audioHwSync, const sp<ANativeWindow> &nativeWindow) { 2129 native_handle_t* sidebandHandle; 2130 2131 status_t err = mOMX->configureVideoTunnelMode( 2132 mNode, kPortIndexOutput, OMX_TRUE, audioHwSync, &sidebandHandle); 2133 if (err != OK) { 2134 ALOGE("configureVideoTunnelMode failed! (err %d).", err); 2135 return err; 2136 } 2137 2138 err = native_window_set_sideband_stream(nativeWindow.get(), sidebandHandle); 2139 if (err != OK) { 2140 ALOGE("native_window_set_sideband_stream(%p) failed! (err %d).", 2141 sidebandHandle, err); 2142 return err; 2143 } 2144 2145 return OK; 2146 } 2147 2148 status_t ACodec::setVideoPortFormatType( 2149 OMX_U32 portIndex, 2150 OMX_VIDEO_CODINGTYPE compressionFormat, 2151 OMX_COLOR_FORMATTYPE colorFormat, 2152 bool usingNativeBuffers) { 2153 OMX_VIDEO_PARAM_PORTFORMATTYPE format; 2154 InitOMXParams(&format); 2155 format.nPortIndex = portIndex; 2156 format.nIndex = 0; 2157 bool found = false; 2158 2159 OMX_U32 index = 0; 2160 for (;;) { 2161 format.nIndex = index; 2162 status_t err = mOMX->getParameter( 2163 mNode, OMX_IndexParamVideoPortFormat, 2164 &format, sizeof(format)); 2165 2166 if (err != OK) { 2167 return err; 2168 } 2169 2170 // substitute back flexible color format to codec supported format 2171 OMX_U32 flexibleEquivalent; 2172 if (compressionFormat == OMX_VIDEO_CodingUnused 2173 && isFlexibleColorFormat( 2174 mOMX, mNode, format.eColorFormat, usingNativeBuffers, &flexibleEquivalent) 2175 && colorFormat == flexibleEquivalent) { 2176 ALOGI("[%s] using color format %#x in place of %#x", 2177 mComponentName.c_str(), format.eColorFormat, colorFormat); 2178 colorFormat = format.eColorFormat; 2179 } 2180 2181 // The following assertion is violated by TI's video decoder. 2182 // CHECK_EQ(format.nIndex, index); 2183 2184 if (!strcmp("OMX.TI.Video.encoder", mComponentName.c_str())) { 2185 if (portIndex == kPortIndexInput 2186 && colorFormat == format.eColorFormat) { 2187 // eCompressionFormat does not seem right. 2188 found = true; 2189 break; 2190 } 2191 if (portIndex == kPortIndexOutput 2192 && compressionFormat == format.eCompressionFormat) { 2193 // eColorFormat does not seem right. 2194 found = true; 2195 break; 2196 } 2197 } 2198 2199 if (format.eCompressionFormat == compressionFormat 2200 && format.eColorFormat == colorFormat) { 2201 found = true; 2202 break; 2203 } 2204 2205 ++index; 2206 } 2207 2208 if (!found) { 2209 return UNKNOWN_ERROR; 2210 } 2211 2212 status_t err = mOMX->setParameter( 2213 mNode, OMX_IndexParamVideoPortFormat, 2214 &format, sizeof(format)); 2215 2216 return err; 2217 } 2218 2219 // Set optimal output format. OMX component lists output formats in the order 2220 // of preference, but this got more complicated since the introduction of flexible 2221 // YUV formats. We support a legacy behavior for applications that do not use 2222 // surface output, do not specify an output format, but expect a "usable" standard 2223 // OMX format. SW readable and standard formats must be flex-YUV. 2224 // 2225 // Suggested preference order: 2226 // - optimal format for texture rendering (mediaplayer behavior) 2227 // - optimal SW readable & texture renderable format (flex-YUV support) 2228 // - optimal SW readable non-renderable format (flex-YUV bytebuffer support) 2229 // - legacy "usable" standard formats 2230 // 2231 // For legacy support, we prefer a standard format, but will settle for a SW readable 2232 // flex-YUV format. 2233 status_t ACodec::setSupportedOutputFormat(bool getLegacyFlexibleFormat) { 2234 OMX_VIDEO_PARAM_PORTFORMATTYPE format, legacyFormat; 2235 InitOMXParams(&format); 2236 format.nPortIndex = kPortIndexOutput; 2237 2238 InitOMXParams(&legacyFormat); 2239 // this field will change when we find a suitable legacy format 2240 legacyFormat.eColorFormat = OMX_COLOR_FormatUnused; 2241 2242 for (OMX_U32 index = 0; ; ++index) { 2243 format.nIndex = index; 2244 status_t err = mOMX->getParameter( 2245 mNode, OMX_IndexParamVideoPortFormat, 2246 &format, sizeof(format)); 2247 if (err != OK) { 2248 // no more formats, pick legacy format if found 2249 if (legacyFormat.eColorFormat != OMX_COLOR_FormatUnused) { 2250 memcpy(&format, &legacyFormat, sizeof(format)); 2251 break; 2252 } 2253 return err; 2254 } 2255 if (format.eCompressionFormat != OMX_VIDEO_CodingUnused) { 2256 return OMX_ErrorBadParameter; 2257 } 2258 if (!getLegacyFlexibleFormat) { 2259 break; 2260 } 2261 // standard formats that were exposed to users before 2262 if (format.eColorFormat == OMX_COLOR_FormatYUV420Planar 2263 || format.eColorFormat == OMX_COLOR_FormatYUV420PackedPlanar 2264 || format.eColorFormat == OMX_COLOR_FormatYUV420SemiPlanar 2265 || format.eColorFormat == OMX_COLOR_FormatYUV420PackedSemiPlanar 2266 || format.eColorFormat == OMX_TI_COLOR_FormatYUV420PackedSemiPlanar) { 2267 break; 2268 } 2269 // find best legacy non-standard format 2270 OMX_U32 flexibleEquivalent; 2271 if (legacyFormat.eColorFormat == OMX_COLOR_FormatUnused 2272 && isFlexibleColorFormat( 2273 mOMX, mNode, format.eColorFormat, false /* usingNativeBuffers */, 2274 &flexibleEquivalent) 2275 && flexibleEquivalent == OMX_COLOR_FormatYUV420Flexible) { 2276 memcpy(&legacyFormat, &format, sizeof(format)); 2277 } 2278 } 2279 return mOMX->setParameter( 2280 mNode, OMX_IndexParamVideoPortFormat, 2281 &format, sizeof(format)); 2282 } 2283 2284 static const struct VideoCodingMapEntry { 2285 const char *mMime; 2286 OMX_VIDEO_CODINGTYPE mVideoCodingType; 2287 } kVideoCodingMapEntry[] = { 2288 { MEDIA_MIMETYPE_VIDEO_AVC, OMX_VIDEO_CodingAVC }, 2289 { MEDIA_MIMETYPE_VIDEO_HEVC, OMX_VIDEO_CodingHEVC }, 2290 { MEDIA_MIMETYPE_VIDEO_MPEG4, OMX_VIDEO_CodingMPEG4 }, 2291 { MEDIA_MIMETYPE_VIDEO_H263, OMX_VIDEO_CodingH263 }, 2292 { MEDIA_MIMETYPE_VIDEO_MPEG2, OMX_VIDEO_CodingMPEG2 }, 2293 { MEDIA_MIMETYPE_VIDEO_VP8, OMX_VIDEO_CodingVP8 }, 2294 { MEDIA_MIMETYPE_VIDEO_VP9, OMX_VIDEO_CodingVP9 }, 2295 }; 2296 2297 static status_t GetVideoCodingTypeFromMime( 2298 const char *mime, OMX_VIDEO_CODINGTYPE *codingType) { 2299 for (size_t i = 0; 2300 i < sizeof(kVideoCodingMapEntry) / sizeof(kVideoCodingMapEntry[0]); 2301 ++i) { 2302 if (!strcasecmp(mime, kVideoCodingMapEntry[i].mMime)) { 2303 *codingType = kVideoCodingMapEntry[i].mVideoCodingType; 2304 return OK; 2305 } 2306 } 2307 2308 *codingType = OMX_VIDEO_CodingUnused; 2309 2310 return ERROR_UNSUPPORTED; 2311 } 2312 2313 static status_t GetMimeTypeForVideoCoding( 2314 OMX_VIDEO_CODINGTYPE codingType, AString *mime) { 2315 for (size_t i = 0; 2316 i < sizeof(kVideoCodingMapEntry) / sizeof(kVideoCodingMapEntry[0]); 2317 ++i) { 2318 if (codingType == kVideoCodingMapEntry[i].mVideoCodingType) { 2319 *mime = kVideoCodingMapEntry[i].mMime; 2320 return OK; 2321 } 2322 } 2323 2324 mime->clear(); 2325 2326 return ERROR_UNSUPPORTED; 2327 } 2328 2329 status_t ACodec::setupVideoDecoder( 2330 const char *mime, const sp<AMessage> &msg, bool haveNativeWindow) { 2331 int32_t width, height; 2332 if (!msg->findInt32("width", &width) 2333 || !msg->findInt32("height", &height)) { 2334 return INVALID_OPERATION; 2335 } 2336 2337 OMX_VIDEO_CODINGTYPE compressionFormat; 2338 status_t err = GetVideoCodingTypeFromMime(mime, &compressionFormat); 2339 2340 if (err != OK) { 2341 return err; 2342 } 2343 2344 err = setVideoPortFormatType( 2345 kPortIndexInput, compressionFormat, OMX_COLOR_FormatUnused); 2346 2347 if (err != OK) { 2348 return err; 2349 } 2350 2351 int32_t tmp; 2352 if (msg->findInt32("color-format", &tmp)) { 2353 OMX_COLOR_FORMATTYPE colorFormat = 2354 static_cast<OMX_COLOR_FORMATTYPE>(tmp); 2355 err = setVideoPortFormatType( 2356 kPortIndexOutput, OMX_VIDEO_CodingUnused, colorFormat, haveNativeWindow); 2357 if (err != OK) { 2358 ALOGW("[%s] does not support color format %d", 2359 mComponentName.c_str(), colorFormat); 2360 err = setSupportedOutputFormat(!haveNativeWindow /* getLegacyFlexibleFormat */); 2361 } 2362 } else { 2363 err = setSupportedOutputFormat(!haveNativeWindow /* getLegacyFlexibleFormat */); 2364 } 2365 2366 if (err != OK) { 2367 return err; 2368 } 2369 2370 int32_t frameRateInt; 2371 float frameRateFloat; 2372 if (!msg->findFloat("frame-rate", &frameRateFloat)) { 2373 if (!msg->findInt32("frame-rate", &frameRateInt)) { 2374 frameRateInt = -1; 2375 } 2376 frameRateFloat = (float)frameRateInt; 2377 } 2378 2379 err = setVideoFormatOnPort( 2380 kPortIndexInput, width, height, compressionFormat, frameRateFloat); 2381 2382 if (err != OK) { 2383 return err; 2384 } 2385 2386 err = setVideoFormatOnPort( 2387 kPortIndexOutput, width, height, OMX_VIDEO_CodingUnused); 2388 2389 if (err != OK) { 2390 return err; 2391 } 2392 2393 return OK; 2394 } 2395 2396 status_t ACodec::setupVideoEncoder(const char *mime, const sp<AMessage> &msg) { 2397 int32_t tmp; 2398 if (!msg->findInt32("color-format", &tmp)) { 2399 return INVALID_OPERATION; 2400 } 2401 2402 OMX_COLOR_FORMATTYPE colorFormat = 2403 static_cast<OMX_COLOR_FORMATTYPE>(tmp); 2404 2405 status_t err = setVideoPortFormatType( 2406 kPortIndexInput, OMX_VIDEO_CodingUnused, colorFormat); 2407 2408 if (err != OK) { 2409 ALOGE("[%s] does not support color format %d", 2410 mComponentName.c_str(), colorFormat); 2411 2412 return err; 2413 } 2414 2415 /* Input port configuration */ 2416 2417 OMX_PARAM_PORTDEFINITIONTYPE def; 2418 InitOMXParams(&def); 2419 2420 OMX_VIDEO_PORTDEFINITIONTYPE *video_def = &def.format.video; 2421 2422 def.nPortIndex = kPortIndexInput; 2423 2424 err = mOMX->getParameter( 2425 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2426 2427 if (err != OK) { 2428 return err; 2429 } 2430 2431 int32_t width, height, bitrate; 2432 if (!msg->findInt32("width", &width) 2433 || !msg->findInt32("height", &height) 2434 || !msg->findInt32("bitrate", &bitrate)) { 2435 return INVALID_OPERATION; 2436 } 2437 2438 video_def->nFrameWidth = width; 2439 video_def->nFrameHeight = height; 2440 2441 int32_t stride; 2442 if (!msg->findInt32("stride", &stride)) { 2443 stride = width; 2444 } 2445 2446 video_def->nStride = stride; 2447 2448 int32_t sliceHeight; 2449 if (!msg->findInt32("slice-height", &sliceHeight)) { 2450 sliceHeight = height; 2451 } 2452 2453 video_def->nSliceHeight = sliceHeight; 2454 2455 def.nBufferSize = (video_def->nStride * video_def->nSliceHeight * 3) / 2; 2456 2457 float frameRate; 2458 if (!msg->findFloat("frame-rate", &frameRate)) { 2459 int32_t tmp; 2460 if (!msg->findInt32("frame-rate", &tmp)) { 2461 return INVALID_OPERATION; 2462 } 2463 frameRate = (float)tmp; 2464 mTimePerFrameUs = (int64_t) (1000000.0f / frameRate); 2465 } 2466 2467 video_def->xFramerate = (OMX_U32)(frameRate * 65536.0f); 2468 video_def->eCompressionFormat = OMX_VIDEO_CodingUnused; 2469 // this is redundant as it was already set up in setVideoPortFormatType 2470 // FIXME for now skip this only for flexible YUV formats 2471 if (colorFormat != OMX_COLOR_FormatYUV420Flexible) { 2472 video_def->eColorFormat = colorFormat; 2473 } 2474 2475 err = mOMX->setParameter( 2476 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2477 2478 if (err != OK) { 2479 ALOGE("[%s] failed to set input port definition parameters.", 2480 mComponentName.c_str()); 2481 2482 return err; 2483 } 2484 2485 /* Output port configuration */ 2486 2487 OMX_VIDEO_CODINGTYPE compressionFormat; 2488 err = GetVideoCodingTypeFromMime(mime, &compressionFormat); 2489 2490 if (err != OK) { 2491 return err; 2492 } 2493 2494 err = setVideoPortFormatType( 2495 kPortIndexOutput, compressionFormat, OMX_COLOR_FormatUnused); 2496 2497 if (err != OK) { 2498 ALOGE("[%s] does not support compression format %d", 2499 mComponentName.c_str(), compressionFormat); 2500 2501 return err; 2502 } 2503 2504 def.nPortIndex = kPortIndexOutput; 2505 2506 err = mOMX->getParameter( 2507 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2508 2509 if (err != OK) { 2510 return err; 2511 } 2512 2513 video_def->nFrameWidth = width; 2514 video_def->nFrameHeight = height; 2515 video_def->xFramerate = 0; 2516 video_def->nBitrate = bitrate; 2517 video_def->eCompressionFormat = compressionFormat; 2518 video_def->eColorFormat = OMX_COLOR_FormatUnused; 2519 2520 err = mOMX->setParameter( 2521 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2522 2523 if (err != OK) { 2524 ALOGE("[%s] failed to set output port definition parameters.", 2525 mComponentName.c_str()); 2526 2527 return err; 2528 } 2529 2530 switch (compressionFormat) { 2531 case OMX_VIDEO_CodingMPEG4: 2532 err = setupMPEG4EncoderParameters(msg); 2533 break; 2534 2535 case OMX_VIDEO_CodingH263: 2536 err = setupH263EncoderParameters(msg); 2537 break; 2538 2539 case OMX_VIDEO_CodingAVC: 2540 err = setupAVCEncoderParameters(msg); 2541 break; 2542 2543 case OMX_VIDEO_CodingHEVC: 2544 err = setupHEVCEncoderParameters(msg); 2545 break; 2546 2547 case OMX_VIDEO_CodingVP8: 2548 case OMX_VIDEO_CodingVP9: 2549 err = setupVPXEncoderParameters(msg); 2550 break; 2551 2552 default: 2553 break; 2554 } 2555 2556 ALOGI("setupVideoEncoder succeeded"); 2557 2558 return err; 2559 } 2560 2561 status_t ACodec::setCyclicIntraMacroblockRefresh(const sp<AMessage> &msg, int32_t mode) { 2562 OMX_VIDEO_PARAM_INTRAREFRESHTYPE params; 2563 InitOMXParams(¶ms); 2564 params.nPortIndex = kPortIndexOutput; 2565 2566 params.eRefreshMode = static_cast<OMX_VIDEO_INTRAREFRESHTYPE>(mode); 2567 2568 if (params.eRefreshMode == OMX_VIDEO_IntraRefreshCyclic || 2569 params.eRefreshMode == OMX_VIDEO_IntraRefreshBoth) { 2570 int32_t mbs; 2571 if (!msg->findInt32("intra-refresh-CIR-mbs", &mbs)) { 2572 return INVALID_OPERATION; 2573 } 2574 params.nCirMBs = mbs; 2575 } 2576 2577 if (params.eRefreshMode == OMX_VIDEO_IntraRefreshAdaptive || 2578 params.eRefreshMode == OMX_VIDEO_IntraRefreshBoth) { 2579 int32_t mbs; 2580 if (!msg->findInt32("intra-refresh-AIR-mbs", &mbs)) { 2581 return INVALID_OPERATION; 2582 } 2583 params.nAirMBs = mbs; 2584 2585 int32_t ref; 2586 if (!msg->findInt32("intra-refresh-AIR-ref", &ref)) { 2587 return INVALID_OPERATION; 2588 } 2589 params.nAirRef = ref; 2590 } 2591 2592 status_t err = mOMX->setParameter( 2593 mNode, OMX_IndexParamVideoIntraRefresh, 2594 ¶ms, sizeof(params)); 2595 return err; 2596 } 2597 2598 static OMX_U32 setPFramesSpacing(int32_t iFramesInterval, int32_t frameRate) { 2599 if (iFramesInterval < 0) { 2600 return 0xFFFFFFFF; 2601 } else if (iFramesInterval == 0) { 2602 return 0; 2603 } 2604 OMX_U32 ret = frameRate * iFramesInterval; 2605 return ret; 2606 } 2607 2608 static OMX_VIDEO_CONTROLRATETYPE getBitrateMode(const sp<AMessage> &msg) { 2609 int32_t tmp; 2610 if (!msg->findInt32("bitrate-mode", &tmp)) { 2611 return OMX_Video_ControlRateVariable; 2612 } 2613 2614 return static_cast<OMX_VIDEO_CONTROLRATETYPE>(tmp); 2615 } 2616 2617 status_t ACodec::setupMPEG4EncoderParameters(const sp<AMessage> &msg) { 2618 int32_t bitrate, iFrameInterval; 2619 if (!msg->findInt32("bitrate", &bitrate) 2620 || !msg->findInt32("i-frame-interval", &iFrameInterval)) { 2621 return INVALID_OPERATION; 2622 } 2623 2624 OMX_VIDEO_CONTROLRATETYPE bitrateMode = getBitrateMode(msg); 2625 2626 float frameRate; 2627 if (!msg->findFloat("frame-rate", &frameRate)) { 2628 int32_t tmp; 2629 if (!msg->findInt32("frame-rate", &tmp)) { 2630 return INVALID_OPERATION; 2631 } 2632 frameRate = (float)tmp; 2633 } 2634 2635 OMX_VIDEO_PARAM_MPEG4TYPE mpeg4type; 2636 InitOMXParams(&mpeg4type); 2637 mpeg4type.nPortIndex = kPortIndexOutput; 2638 2639 status_t err = mOMX->getParameter( 2640 mNode, OMX_IndexParamVideoMpeg4, &mpeg4type, sizeof(mpeg4type)); 2641 2642 if (err != OK) { 2643 return err; 2644 } 2645 2646 mpeg4type.nSliceHeaderSpacing = 0; 2647 mpeg4type.bSVH = OMX_FALSE; 2648 mpeg4type.bGov = OMX_FALSE; 2649 2650 mpeg4type.nAllowedPictureTypes = 2651 OMX_VIDEO_PictureTypeI | OMX_VIDEO_PictureTypeP; 2652 2653 mpeg4type.nPFrames = setPFramesSpacing(iFrameInterval, frameRate); 2654 if (mpeg4type.nPFrames == 0) { 2655 mpeg4type.nAllowedPictureTypes = OMX_VIDEO_PictureTypeI; 2656 } 2657 mpeg4type.nBFrames = 0; 2658 mpeg4type.nIDCVLCThreshold = 0; 2659 mpeg4type.bACPred = OMX_TRUE; 2660 mpeg4type.nMaxPacketSize = 256; 2661 mpeg4type.nTimeIncRes = 1000; 2662 mpeg4type.nHeaderExtension = 0; 2663 mpeg4type.bReversibleVLC = OMX_FALSE; 2664 2665 int32_t profile; 2666 if (msg->findInt32("profile", &profile)) { 2667 int32_t level; 2668 if (!msg->findInt32("level", &level)) { 2669 return INVALID_OPERATION; 2670 } 2671 2672 err = verifySupportForProfileAndLevel(profile, level); 2673 2674 if (err != OK) { 2675 return err; 2676 } 2677 2678 mpeg4type.eProfile = static_cast<OMX_VIDEO_MPEG4PROFILETYPE>(profile); 2679 mpeg4type.eLevel = static_cast<OMX_VIDEO_MPEG4LEVELTYPE>(level); 2680 } 2681 2682 err = mOMX->setParameter( 2683 mNode, OMX_IndexParamVideoMpeg4, &mpeg4type, sizeof(mpeg4type)); 2684 2685 if (err != OK) { 2686 return err; 2687 } 2688 2689 err = configureBitrate(bitrate, bitrateMode); 2690 2691 if (err != OK) { 2692 return err; 2693 } 2694 2695 return setupErrorCorrectionParameters(); 2696 } 2697 2698 status_t ACodec::setupH263EncoderParameters(const sp<AMessage> &msg) { 2699 int32_t bitrate, iFrameInterval; 2700 if (!msg->findInt32("bitrate", &bitrate) 2701 || !msg->findInt32("i-frame-interval", &iFrameInterval)) { 2702 return INVALID_OPERATION; 2703 } 2704 2705 OMX_VIDEO_CONTROLRATETYPE bitrateMode = getBitrateMode(msg); 2706 2707 float frameRate; 2708 if (!msg->findFloat("frame-rate", &frameRate)) { 2709 int32_t tmp; 2710 if (!msg->findInt32("frame-rate", &tmp)) { 2711 return INVALID_OPERATION; 2712 } 2713 frameRate = (float)tmp; 2714 } 2715 2716 OMX_VIDEO_PARAM_H263TYPE h263type; 2717 InitOMXParams(&h263type); 2718 h263type.nPortIndex = kPortIndexOutput; 2719 2720 status_t err = mOMX->getParameter( 2721 mNode, OMX_IndexParamVideoH263, &h263type, sizeof(h263type)); 2722 2723 if (err != OK) { 2724 return err; 2725 } 2726 2727 h263type.nAllowedPictureTypes = 2728 OMX_VIDEO_PictureTypeI | OMX_VIDEO_PictureTypeP; 2729 2730 h263type.nPFrames = setPFramesSpacing(iFrameInterval, frameRate); 2731 if (h263type.nPFrames == 0) { 2732 h263type.nAllowedPictureTypes = OMX_VIDEO_PictureTypeI; 2733 } 2734 h263type.nBFrames = 0; 2735 2736 int32_t profile; 2737 if (msg->findInt32("profile", &profile)) { 2738 int32_t level; 2739 if (!msg->findInt32("level", &level)) { 2740 return INVALID_OPERATION; 2741 } 2742 2743 err = verifySupportForProfileAndLevel(profile, level); 2744 2745 if (err != OK) { 2746 return err; 2747 } 2748 2749 h263type.eProfile = static_cast<OMX_VIDEO_H263PROFILETYPE>(profile); 2750 h263type.eLevel = static_cast<OMX_VIDEO_H263LEVELTYPE>(level); 2751 } 2752 2753 h263type.bPLUSPTYPEAllowed = OMX_FALSE; 2754 h263type.bForceRoundingTypeToZero = OMX_FALSE; 2755 h263type.nPictureHeaderRepetition = 0; 2756 h263type.nGOBHeaderInterval = 0; 2757 2758 err = mOMX->setParameter( 2759 mNode, OMX_IndexParamVideoH263, &h263type, sizeof(h263type)); 2760 2761 if (err != OK) { 2762 return err; 2763 } 2764 2765 err = configureBitrate(bitrate, bitrateMode); 2766 2767 if (err != OK) { 2768 return err; 2769 } 2770 2771 return setupErrorCorrectionParameters(); 2772 } 2773 2774 // static 2775 int /* OMX_VIDEO_AVCLEVELTYPE */ ACodec::getAVCLevelFor( 2776 int width, int height, int rate, int bitrate, 2777 OMX_VIDEO_AVCPROFILETYPE profile) { 2778 // convert bitrate to main/baseline profile kbps equivalent 2779 switch (profile) { 2780 case OMX_VIDEO_AVCProfileHigh10: 2781 bitrate = divUp(bitrate, 3000); break; 2782 case OMX_VIDEO_AVCProfileHigh: 2783 bitrate = divUp(bitrate, 1250); break; 2784 default: 2785 bitrate = divUp(bitrate, 1000); break; 2786 } 2787 2788 // convert size and rate to MBs 2789 width = divUp(width, 16); 2790 height = divUp(height, 16); 2791 int mbs = width * height; 2792 rate *= mbs; 2793 int maxDimension = max(width, height); 2794 2795 static const int limits[][5] = { 2796 /* MBps MB dim bitrate level */ 2797 { 1485, 99, 28, 64, OMX_VIDEO_AVCLevel1 }, 2798 { 1485, 99, 28, 128, OMX_VIDEO_AVCLevel1b }, 2799 { 3000, 396, 56, 192, OMX_VIDEO_AVCLevel11 }, 2800 { 6000, 396, 56, 384, OMX_VIDEO_AVCLevel12 }, 2801 { 11880, 396, 56, 768, OMX_VIDEO_AVCLevel13 }, 2802 { 11880, 396, 56, 2000, OMX_VIDEO_AVCLevel2 }, 2803 { 19800, 792, 79, 4000, OMX_VIDEO_AVCLevel21 }, 2804 { 20250, 1620, 113, 4000, OMX_VIDEO_AVCLevel22 }, 2805 { 40500, 1620, 113, 10000, OMX_VIDEO_AVCLevel3 }, 2806 { 108000, 3600, 169, 14000, OMX_VIDEO_AVCLevel31 }, 2807 { 216000, 5120, 202, 20000, OMX_VIDEO_AVCLevel32 }, 2808 { 245760, 8192, 256, 20000, OMX_VIDEO_AVCLevel4 }, 2809 { 245760, 8192, 256, 50000, OMX_VIDEO_AVCLevel41 }, 2810 { 522240, 8704, 263, 50000, OMX_VIDEO_AVCLevel42 }, 2811 { 589824, 22080, 420, 135000, OMX_VIDEO_AVCLevel5 }, 2812 { 983040, 36864, 543, 240000, OMX_VIDEO_AVCLevel51 }, 2813 { 2073600, 36864, 543, 240000, OMX_VIDEO_AVCLevel52 }, 2814 }; 2815 2816 for (size_t i = 0; i < ARRAY_SIZE(limits); i++) { 2817 const int (&limit)[5] = limits[i]; 2818 if (rate <= limit[0] && mbs <= limit[1] && maxDimension <= limit[2] 2819 && bitrate <= limit[3]) { 2820 return limit[4]; 2821 } 2822 } 2823 return 0; 2824 } 2825 2826 status_t ACodec::setupAVCEncoderParameters(const sp<AMessage> &msg) { 2827 int32_t bitrate, iFrameInterval; 2828 if (!msg->findInt32("bitrate", &bitrate) 2829 || !msg->findInt32("i-frame-interval", &iFrameInterval)) { 2830 return INVALID_OPERATION; 2831 } 2832 2833 OMX_VIDEO_CONTROLRATETYPE bitrateMode = getBitrateMode(msg); 2834 2835 float frameRate; 2836 if (!msg->findFloat("frame-rate", &frameRate)) { 2837 int32_t tmp; 2838 if (!msg->findInt32("frame-rate", &tmp)) { 2839 return INVALID_OPERATION; 2840 } 2841 frameRate = (float)tmp; 2842 } 2843 2844 status_t err = OK; 2845 int32_t intraRefreshMode = 0; 2846 if (msg->findInt32("intra-refresh-mode", &intraRefreshMode)) { 2847 err = setCyclicIntraMacroblockRefresh(msg, intraRefreshMode); 2848 if (err != OK) { 2849 ALOGE("Setting intra macroblock refresh mode (%d) failed: 0x%x", 2850 err, intraRefreshMode); 2851 return err; 2852 } 2853 } 2854 2855 OMX_VIDEO_PARAM_AVCTYPE h264type; 2856 InitOMXParams(&h264type); 2857 h264type.nPortIndex = kPortIndexOutput; 2858 2859 err = mOMX->getParameter( 2860 mNode, OMX_IndexParamVideoAvc, &h264type, sizeof(h264type)); 2861 2862 if (err != OK) { 2863 return err; 2864 } 2865 2866 h264type.nAllowedPictureTypes = 2867 OMX_VIDEO_PictureTypeI | OMX_VIDEO_PictureTypeP; 2868 2869 int32_t profile; 2870 if (msg->findInt32("profile", &profile)) { 2871 int32_t level; 2872 if (!msg->findInt32("level", &level)) { 2873 return INVALID_OPERATION; 2874 } 2875 2876 err = verifySupportForProfileAndLevel(profile, level); 2877 2878 if (err != OK) { 2879 return err; 2880 } 2881 2882 h264type.eProfile = static_cast<OMX_VIDEO_AVCPROFILETYPE>(profile); 2883 h264type.eLevel = static_cast<OMX_VIDEO_AVCLEVELTYPE>(level); 2884 } 2885 2886 // XXX 2887 if (h264type.eProfile != OMX_VIDEO_AVCProfileBaseline) { 2888 ALOGW("Use baseline profile instead of %d for AVC recording", 2889 h264type.eProfile); 2890 h264type.eProfile = OMX_VIDEO_AVCProfileBaseline; 2891 } 2892 2893 if (h264type.eProfile == OMX_VIDEO_AVCProfileBaseline) { 2894 h264type.nSliceHeaderSpacing = 0; 2895 h264type.bUseHadamard = OMX_TRUE; 2896 h264type.nRefFrames = 1; 2897 h264type.nBFrames = 0; 2898 h264type.nPFrames = setPFramesSpacing(iFrameInterval, frameRate); 2899 if (h264type.nPFrames == 0) { 2900 h264type.nAllowedPictureTypes = OMX_VIDEO_PictureTypeI; 2901 } 2902 h264type.nRefIdx10ActiveMinus1 = 0; 2903 h264type.nRefIdx11ActiveMinus1 = 0; 2904 h264type.bEntropyCodingCABAC = OMX_FALSE; 2905 h264type.bWeightedPPrediction = OMX_FALSE; 2906 h264type.bconstIpred = OMX_FALSE; 2907 h264type.bDirect8x8Inference = OMX_FALSE; 2908 h264type.bDirectSpatialTemporal = OMX_FALSE; 2909 h264type.nCabacInitIdc = 0; 2910 } 2911 2912 if (h264type.nBFrames != 0) { 2913 h264type.nAllowedPictureTypes |= OMX_VIDEO_PictureTypeB; 2914 } 2915 2916 h264type.bEnableUEP = OMX_FALSE; 2917 h264type.bEnableFMO = OMX_FALSE; 2918 h264type.bEnableASO = OMX_FALSE; 2919 h264type.bEnableRS = OMX_FALSE; 2920 h264type.bFrameMBsOnly = OMX_TRUE; 2921 h264type.bMBAFF = OMX_FALSE; 2922 h264type.eLoopFilterMode = OMX_VIDEO_AVCLoopFilterEnable; 2923 2924 err = mOMX->setParameter( 2925 mNode, OMX_IndexParamVideoAvc, &h264type, sizeof(h264type)); 2926 2927 if (err != OK) { 2928 return err; 2929 } 2930 2931 return configureBitrate(bitrate, bitrateMode); 2932 } 2933 2934 status_t ACodec::setupHEVCEncoderParameters(const sp<AMessage> &msg) { 2935 int32_t bitrate, iFrameInterval; 2936 if (!msg->findInt32("bitrate", &bitrate) 2937 || !msg->findInt32("i-frame-interval", &iFrameInterval)) { 2938 return INVALID_OPERATION; 2939 } 2940 2941 OMX_VIDEO_CONTROLRATETYPE bitrateMode = getBitrateMode(msg); 2942 2943 float frameRate; 2944 if (!msg->findFloat("frame-rate", &frameRate)) { 2945 int32_t tmp; 2946 if (!msg->findInt32("frame-rate", &tmp)) { 2947 return INVALID_OPERATION; 2948 } 2949 frameRate = (float)tmp; 2950 } 2951 2952 OMX_VIDEO_PARAM_HEVCTYPE hevcType; 2953 InitOMXParams(&hevcType); 2954 hevcType.nPortIndex = kPortIndexOutput; 2955 2956 status_t err = OK; 2957 err = mOMX->getParameter( 2958 mNode, (OMX_INDEXTYPE)OMX_IndexParamVideoHevc, &hevcType, sizeof(hevcType)); 2959 if (err != OK) { 2960 return err; 2961 } 2962 2963 int32_t profile; 2964 if (msg->findInt32("profile", &profile)) { 2965 int32_t level; 2966 if (!msg->findInt32("level", &level)) { 2967 return INVALID_OPERATION; 2968 } 2969 2970 err = verifySupportForProfileAndLevel(profile, level); 2971 if (err != OK) { 2972 return err; 2973 } 2974 2975 hevcType.eProfile = static_cast<OMX_VIDEO_HEVCPROFILETYPE>(profile); 2976 hevcType.eLevel = static_cast<OMX_VIDEO_HEVCLEVELTYPE>(level); 2977 } 2978 2979 // TODO: Need OMX structure definition for setting iFrameInterval 2980 2981 err = mOMX->setParameter( 2982 mNode, (OMX_INDEXTYPE)OMX_IndexParamVideoHevc, &hevcType, sizeof(hevcType)); 2983 if (err != OK) { 2984 return err; 2985 } 2986 2987 return configureBitrate(bitrate, bitrateMode); 2988 } 2989 2990 status_t ACodec::setupVPXEncoderParameters(const sp<AMessage> &msg) { 2991 int32_t bitrate; 2992 int32_t iFrameInterval = 0; 2993 size_t tsLayers = 0; 2994 OMX_VIDEO_ANDROID_VPXTEMPORALLAYERPATTERNTYPE pattern = 2995 OMX_VIDEO_VPXTemporalLayerPatternNone; 2996 static const uint32_t kVp8LayerRateAlloction 2997 [OMX_VIDEO_ANDROID_MAXVP8TEMPORALLAYERS] 2998 [OMX_VIDEO_ANDROID_MAXVP8TEMPORALLAYERS] = { 2999 {100, 100, 100}, // 1 layer 3000 { 60, 100, 100}, // 2 layers {60%, 40%} 3001 { 40, 60, 100}, // 3 layers {40%, 20%, 40%} 3002 }; 3003 if (!msg->findInt32("bitrate", &bitrate)) { 3004 return INVALID_OPERATION; 3005 } 3006 msg->findInt32("i-frame-interval", &iFrameInterval); 3007 3008 OMX_VIDEO_CONTROLRATETYPE bitrateMode = getBitrateMode(msg); 3009 3010 float frameRate; 3011 if (!msg->findFloat("frame-rate", &frameRate)) { 3012 int32_t tmp; 3013 if (!msg->findInt32("frame-rate", &tmp)) { 3014 return INVALID_OPERATION; 3015 } 3016 frameRate = (float)tmp; 3017 } 3018 3019 AString tsSchema; 3020 if (msg->findString("ts-schema", &tsSchema)) { 3021 if (tsSchema == "webrtc.vp8.1-layer") { 3022 pattern = OMX_VIDEO_VPXTemporalLayerPatternWebRTC; 3023 tsLayers = 1; 3024 } else if (tsSchema == "webrtc.vp8.2-layer") { 3025 pattern = OMX_VIDEO_VPXTemporalLayerPatternWebRTC; 3026 tsLayers = 2; 3027 } else if (tsSchema == "webrtc.vp8.3-layer") { 3028 pattern = OMX_VIDEO_VPXTemporalLayerPatternWebRTC; 3029 tsLayers = 3; 3030 } else { 3031 ALOGW("Unsupported ts-schema [%s]", tsSchema.c_str()); 3032 } 3033 } 3034 3035 OMX_VIDEO_PARAM_ANDROID_VP8ENCODERTYPE vp8type; 3036 InitOMXParams(&vp8type); 3037 vp8type.nPortIndex = kPortIndexOutput; 3038 status_t err = mOMX->getParameter( 3039 mNode, (OMX_INDEXTYPE)OMX_IndexParamVideoAndroidVp8Encoder, 3040 &vp8type, sizeof(vp8type)); 3041 3042 if (err == OK) { 3043 if (iFrameInterval > 0) { 3044 vp8type.nKeyFrameInterval = setPFramesSpacing(iFrameInterval, frameRate); 3045 } 3046 vp8type.eTemporalPattern = pattern; 3047 vp8type.nTemporalLayerCount = tsLayers; 3048 if (tsLayers > 0) { 3049 for (size_t i = 0; i < OMX_VIDEO_ANDROID_MAXVP8TEMPORALLAYERS; i++) { 3050 vp8type.nTemporalLayerBitrateRatio[i] = 3051 kVp8LayerRateAlloction[tsLayers - 1][i]; 3052 } 3053 } 3054 if (bitrateMode == OMX_Video_ControlRateConstant) { 3055 vp8type.nMinQuantizer = 2; 3056 vp8type.nMaxQuantizer = 63; 3057 } 3058 3059 err = mOMX->setParameter( 3060 mNode, (OMX_INDEXTYPE)OMX_IndexParamVideoAndroidVp8Encoder, 3061 &vp8type, sizeof(vp8type)); 3062 if (err != OK) { 3063 ALOGW("Extended VP8 parameters set failed: %d", err); 3064 } 3065 } 3066 3067 return configureBitrate(bitrate, bitrateMode); 3068 } 3069 3070 status_t ACodec::verifySupportForProfileAndLevel( 3071 int32_t profile, int32_t level) { 3072 OMX_VIDEO_PARAM_PROFILELEVELTYPE params; 3073 InitOMXParams(¶ms); 3074 params.nPortIndex = kPortIndexOutput; 3075 3076 for (params.nProfileIndex = 0;; ++params.nProfileIndex) { 3077 status_t err = mOMX->getParameter( 3078 mNode, 3079 OMX_IndexParamVideoProfileLevelQuerySupported, 3080 ¶ms, 3081 sizeof(params)); 3082 3083 if (err != OK) { 3084 return err; 3085 } 3086 3087 int32_t supportedProfile = static_cast<int32_t>(params.eProfile); 3088 int32_t supportedLevel = static_cast<int32_t>(params.eLevel); 3089 3090 if (profile == supportedProfile && level <= supportedLevel) { 3091 return OK; 3092 } 3093 } 3094 } 3095 3096 status_t ACodec::configureBitrate( 3097 int32_t bitrate, OMX_VIDEO_CONTROLRATETYPE bitrateMode) { 3098 OMX_VIDEO_PARAM_BITRATETYPE bitrateType; 3099 InitOMXParams(&bitrateType); 3100 bitrateType.nPortIndex = kPortIndexOutput; 3101 3102 status_t err = mOMX->getParameter( 3103 mNode, OMX_IndexParamVideoBitrate, 3104 &bitrateType, sizeof(bitrateType)); 3105 3106 if (err != OK) { 3107 return err; 3108 } 3109 3110 bitrateType.eControlRate = bitrateMode; 3111 bitrateType.nTargetBitrate = bitrate; 3112 3113 return mOMX->setParameter( 3114 mNode, OMX_IndexParamVideoBitrate, 3115 &bitrateType, sizeof(bitrateType)); 3116 } 3117 3118 status_t ACodec::setupErrorCorrectionParameters() { 3119 OMX_VIDEO_PARAM_ERRORCORRECTIONTYPE errorCorrectionType; 3120 InitOMXParams(&errorCorrectionType); 3121 errorCorrectionType.nPortIndex = kPortIndexOutput; 3122 3123 status_t err = mOMX->getParameter( 3124 mNode, OMX_IndexParamVideoErrorCorrection, 3125 &errorCorrectionType, sizeof(errorCorrectionType)); 3126 3127 if (err != OK) { 3128 return OK; // Optional feature. Ignore this failure 3129 } 3130 3131 errorCorrectionType.bEnableHEC = OMX_FALSE; 3132 errorCorrectionType.bEnableResync = OMX_TRUE; 3133 errorCorrectionType.nResynchMarkerSpacing = 256; 3134 errorCorrectionType.bEnableDataPartitioning = OMX_FALSE; 3135 errorCorrectionType.bEnableRVLC = OMX_FALSE; 3136 3137 return mOMX->setParameter( 3138 mNode, OMX_IndexParamVideoErrorCorrection, 3139 &errorCorrectionType, sizeof(errorCorrectionType)); 3140 } 3141 3142 status_t ACodec::setVideoFormatOnPort( 3143 OMX_U32 portIndex, 3144 int32_t width, int32_t height, OMX_VIDEO_CODINGTYPE compressionFormat, 3145 float frameRate) { 3146 OMX_PARAM_PORTDEFINITIONTYPE def; 3147 InitOMXParams(&def); 3148 def.nPortIndex = portIndex; 3149 3150 OMX_VIDEO_PORTDEFINITIONTYPE *video_def = &def.format.video; 3151 3152 status_t err = mOMX->getParameter( 3153 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 3154 3155 CHECK_EQ(err, (status_t)OK); 3156 3157 if (portIndex == kPortIndexInput) { 3158 // XXX Need a (much) better heuristic to compute input buffer sizes. 3159 const size_t X = 64 * 1024; 3160 if (def.nBufferSize < X) { 3161 def.nBufferSize = X; 3162 } 3163 } 3164 3165 CHECK_EQ((int)def.eDomain, (int)OMX_PortDomainVideo); 3166 3167 video_def->nFrameWidth = width; 3168 video_def->nFrameHeight = height; 3169 3170 if (portIndex == kPortIndexInput) { 3171 video_def->eCompressionFormat = compressionFormat; 3172 video_def->eColorFormat = OMX_COLOR_FormatUnused; 3173 if (frameRate >= 0) { 3174 video_def->xFramerate = (OMX_U32)(frameRate * 65536.0f); 3175 } 3176 } 3177 3178 err = mOMX->setParameter( 3179 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 3180 3181 return err; 3182 } 3183 3184 status_t ACodec::initNativeWindow() { 3185 if (mNativeWindow != NULL) { 3186 return mOMX->enableGraphicBuffers(mNode, kPortIndexOutput, OMX_TRUE); 3187 } 3188 3189 mOMX->enableGraphicBuffers(mNode, kPortIndexOutput, OMX_FALSE); 3190 return OK; 3191 } 3192 3193 size_t ACodec::countBuffersOwnedByComponent(OMX_U32 portIndex) const { 3194 size_t n = 0; 3195 3196 for (size_t i = 0; i < mBuffers[portIndex].size(); ++i) { 3197 const BufferInfo &info = mBuffers[portIndex].itemAt(i); 3198 3199 if (info.mStatus == BufferInfo::OWNED_BY_COMPONENT) { 3200 ++n; 3201 } 3202 } 3203 3204 return n; 3205 } 3206 3207 size_t ACodec::countBuffersOwnedByNativeWindow() const { 3208 size_t n = 0; 3209 3210 for (size_t i = 0; i < mBuffers[kPortIndexOutput].size(); ++i) { 3211 const BufferInfo &info = mBuffers[kPortIndexOutput].itemAt(i); 3212 3213 if (info.mStatus == BufferInfo::OWNED_BY_NATIVE_WINDOW) { 3214 ++n; 3215 } 3216 } 3217 3218 return n; 3219 } 3220 3221 void ACodec::waitUntilAllPossibleNativeWindowBuffersAreReturnedToUs() { 3222 if (mNativeWindow == NULL) { 3223 return; 3224 } 3225 3226 while (countBuffersOwnedByNativeWindow() > mNumUndequeuedBuffers 3227 && dequeueBufferFromNativeWindow() != NULL) { 3228 // these buffers will be submitted as regular buffers; account for this 3229 if (mStoreMetaDataInOutputBuffers && mMetaDataBuffersToSubmit > 0) { 3230 --mMetaDataBuffersToSubmit; 3231 } 3232 } 3233 } 3234 3235 bool ACodec::allYourBuffersAreBelongToUs( 3236 OMX_U32 portIndex) { 3237 for (size_t i = 0; i < mBuffers[portIndex].size(); ++i) { 3238 BufferInfo *info = &mBuffers[portIndex].editItemAt(i); 3239 3240 if (info->mStatus != BufferInfo::OWNED_BY_US 3241 && info->mStatus != BufferInfo::OWNED_BY_NATIVE_WINDOW) { 3242 ALOGV("[%s] Buffer %u on port %u still has status %d", 3243 mComponentName.c_str(), 3244 info->mBufferID, portIndex, info->mStatus); 3245 return false; 3246 } 3247 } 3248 3249 return true; 3250 } 3251 3252 bool ACodec::allYourBuffersAreBelongToUs() { 3253 return allYourBuffersAreBelongToUs(kPortIndexInput) 3254 && allYourBuffersAreBelongToUs(kPortIndexOutput); 3255 } 3256 3257 void ACodec::deferMessage(const sp<AMessage> &msg) { 3258 bool wasEmptyBefore = mDeferredQueue.empty(); 3259 mDeferredQueue.push_back(msg); 3260 } 3261 3262 void ACodec::processDeferredMessages() { 3263 List<sp<AMessage> > queue = mDeferredQueue; 3264 mDeferredQueue.clear(); 3265 3266 List<sp<AMessage> >::iterator it = queue.begin(); 3267 while (it != queue.end()) { 3268 onMessageReceived(*it++); 3269 } 3270 } 3271 3272 // static 3273 bool ACodec::describeDefaultColorFormat(DescribeColorFormatParams ¶ms) { 3274 MediaImage &image = params.sMediaImage; 3275 memset(&image, 0, sizeof(image)); 3276 3277 image.mType = MediaImage::MEDIA_IMAGE_TYPE_UNKNOWN; 3278 image.mNumPlanes = 0; 3279 3280 const OMX_COLOR_FORMATTYPE fmt = params.eColorFormat; 3281 image.mWidth = params.nFrameWidth; 3282 image.mHeight = params.nFrameHeight; 3283 3284 // only supporting YUV420 3285 if (fmt != OMX_COLOR_FormatYUV420Planar && 3286 fmt != OMX_COLOR_FormatYUV420PackedPlanar && 3287 fmt != OMX_COLOR_FormatYUV420SemiPlanar && 3288 fmt != OMX_COLOR_FormatYUV420PackedSemiPlanar && 3289 fmt != HAL_PIXEL_FORMAT_YV12) { 3290 ALOGW("do not know color format 0x%x = %d", fmt, fmt); 3291 return false; 3292 } 3293 3294 // TEMPORARY FIX for some vendors that advertise sliceHeight as 0 3295 if (params.nStride != 0 && params.nSliceHeight == 0) { 3296 ALOGW("using sliceHeight=%u instead of what codec advertised (=0)", 3297 params.nFrameHeight); 3298 params.nSliceHeight = params.nFrameHeight; 3299 } 3300 3301 // we need stride and slice-height to be non-zero 3302 if (params.nStride == 0 || params.nSliceHeight == 0) { 3303 ALOGW("cannot describe color format 0x%x = %d with stride=%u and sliceHeight=%u", 3304 fmt, fmt, params.nStride, params.nSliceHeight); 3305 return false; 3306 } 3307 3308 // set-up YUV format 3309 image.mType = MediaImage::MEDIA_IMAGE_TYPE_YUV; 3310 image.mNumPlanes = 3; 3311 image.mBitDepth = 8; 3312 image.mPlane[image.Y].mOffset = 0; 3313 image.mPlane[image.Y].mColInc = 1; 3314 image.mPlane[image.Y].mRowInc = params.nStride; 3315 image.mPlane[image.Y].mHorizSubsampling = 1; 3316 image.mPlane[image.Y].mVertSubsampling = 1; 3317 3318 switch ((int)fmt) { 3319 case HAL_PIXEL_FORMAT_YV12: 3320 if (params.bUsingNativeBuffers) { 3321 size_t ystride = align(params.nStride, 16); 3322 size_t cstride = align(params.nStride / 2, 16); 3323 image.mPlane[image.Y].mRowInc = ystride; 3324 3325 image.mPlane[image.V].mOffset = ystride * params.nSliceHeight; 3326 image.mPlane[image.V].mColInc = 1; 3327 image.mPlane[image.V].mRowInc = cstride; 3328 image.mPlane[image.V].mHorizSubsampling = 2; 3329 image.mPlane[image.V].mVertSubsampling = 2; 3330 3331 image.mPlane[image.U].mOffset = image.mPlane[image.V].mOffset 3332 + (cstride * params.nSliceHeight / 2); 3333 image.mPlane[image.U].mColInc = 1; 3334 image.mPlane[image.U].mRowInc = cstride; 3335 image.mPlane[image.U].mHorizSubsampling = 2; 3336 image.mPlane[image.U].mVertSubsampling = 2; 3337 break; 3338 } else { 3339 // fall through as YV12 is used for YUV420Planar by some codecs 3340 } 3341 3342 case OMX_COLOR_FormatYUV420Planar: 3343 case OMX_COLOR_FormatYUV420PackedPlanar: 3344 image.mPlane[image.U].mOffset = params.nStride * params.nSliceHeight; 3345 image.mPlane[image.U].mColInc = 1; 3346 image.mPlane[image.U].mRowInc = params.nStride / 2; 3347 image.mPlane[image.U].mHorizSubsampling = 2; 3348 image.mPlane[image.U].mVertSubsampling = 2; 3349 3350 image.mPlane[image.V].mOffset = image.mPlane[image.U].mOffset 3351 + (params.nStride * params.nSliceHeight / 4); 3352 image.mPlane[image.V].mColInc = 1; 3353 image.mPlane[image.V].mRowInc = params.nStride / 2; 3354 image.mPlane[image.V].mHorizSubsampling = 2; 3355 image.mPlane[image.V].mVertSubsampling = 2; 3356 break; 3357 3358 case OMX_COLOR_FormatYUV420SemiPlanar: 3359 // FIXME: NV21 for sw-encoder, NV12 for decoder and hw-encoder 3360 case OMX_COLOR_FormatYUV420PackedSemiPlanar: 3361 // NV12 3362 image.mPlane[image.U].mOffset = params.nStride * params.nSliceHeight; 3363 image.mPlane[image.U].mColInc = 2; 3364 image.mPlane[image.U].mRowInc = params.nStride; 3365 image.mPlane[image.U].mHorizSubsampling = 2; 3366 image.mPlane[image.U].mVertSubsampling = 2; 3367 3368 image.mPlane[image.V].mOffset = image.mPlane[image.U].mOffset + 1; 3369 image.mPlane[image.V].mColInc = 2; 3370 image.mPlane[image.V].mRowInc = params.nStride; 3371 image.mPlane[image.V].mHorizSubsampling = 2; 3372 image.mPlane[image.V].mVertSubsampling = 2; 3373 break; 3374 3375 default: 3376 TRESPASS(); 3377 } 3378 return true; 3379 } 3380 3381 // static 3382 bool ACodec::describeColorFormat( 3383 const sp<IOMX> &omx, IOMX::node_id node, 3384 DescribeColorFormatParams &describeParams) 3385 { 3386 OMX_INDEXTYPE describeColorFormatIndex; 3387 if (omx->getExtensionIndex( 3388 node, "OMX.google.android.index.describeColorFormat", 3389 &describeColorFormatIndex) != OK || 3390 omx->getParameter( 3391 node, describeColorFormatIndex, 3392 &describeParams, sizeof(describeParams)) != OK) { 3393 return describeDefaultColorFormat(describeParams); 3394 } 3395 return describeParams.sMediaImage.mType != 3396 MediaImage::MEDIA_IMAGE_TYPE_UNKNOWN; 3397 } 3398 3399 // static 3400 bool ACodec::isFlexibleColorFormat( 3401 const sp<IOMX> &omx, IOMX::node_id node, 3402 uint32_t colorFormat, bool usingNativeBuffers, OMX_U32 *flexibleEquivalent) { 3403 DescribeColorFormatParams describeParams; 3404 InitOMXParams(&describeParams); 3405 describeParams.eColorFormat = (OMX_COLOR_FORMATTYPE)colorFormat; 3406 // reasonable dummy values 3407 describeParams.nFrameWidth = 128; 3408 describeParams.nFrameHeight = 128; 3409 describeParams.nStride = 128; 3410 describeParams.nSliceHeight = 128; 3411 describeParams.bUsingNativeBuffers = (OMX_BOOL)usingNativeBuffers; 3412 3413 CHECK(flexibleEquivalent != NULL); 3414 3415 if (!describeColorFormat(omx, node, describeParams)) { 3416 return false; 3417 } 3418 3419 const MediaImage &img = describeParams.sMediaImage; 3420 if (img.mType == MediaImage::MEDIA_IMAGE_TYPE_YUV) { 3421 if (img.mNumPlanes != 3 || 3422 img.mPlane[img.Y].mHorizSubsampling != 1 || 3423 img.mPlane[img.Y].mVertSubsampling != 1) { 3424 return false; 3425 } 3426 3427 // YUV 420 3428 if (img.mPlane[img.U].mHorizSubsampling == 2 3429 && img.mPlane[img.U].mVertSubsampling == 2 3430 && img.mPlane[img.V].mHorizSubsampling == 2 3431 && img.mPlane[img.V].mVertSubsampling == 2) { 3432 // possible flexible YUV420 format 3433 if (img.mBitDepth <= 8) { 3434 *flexibleEquivalent = OMX_COLOR_FormatYUV420Flexible; 3435 return true; 3436 } 3437 } 3438 } 3439 return false; 3440 } 3441 3442 status_t ACodec::getPortFormat(OMX_U32 portIndex, sp<AMessage> ¬ify) { 3443 // TODO: catch errors an return them instead of using CHECK 3444 OMX_PARAM_PORTDEFINITIONTYPE def; 3445 InitOMXParams(&def); 3446 def.nPortIndex = portIndex; 3447 3448 CHECK_EQ(mOMX->getParameter( 3449 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)), 3450 (status_t)OK); 3451 3452 CHECK_EQ((int)def.eDir, 3453 (int)(portIndex == kPortIndexOutput ? OMX_DirOutput : OMX_DirInput)); 3454 3455 switch (def.eDomain) { 3456 case OMX_PortDomainVideo: 3457 { 3458 OMX_VIDEO_PORTDEFINITIONTYPE *videoDef = &def.format.video; 3459 switch ((int)videoDef->eCompressionFormat) { 3460 case OMX_VIDEO_CodingUnused: 3461 { 3462 CHECK(mIsEncoder ^ (portIndex == kPortIndexOutput)); 3463 notify->setString("mime", MEDIA_MIMETYPE_VIDEO_RAW); 3464 3465 notify->setInt32("stride", videoDef->nStride); 3466 notify->setInt32("slice-height", videoDef->nSliceHeight); 3467 notify->setInt32("color-format", videoDef->eColorFormat); 3468 3469 if (mNativeWindow == NULL) { 3470 DescribeColorFormatParams describeParams; 3471 InitOMXParams(&describeParams); 3472 describeParams.eColorFormat = videoDef->eColorFormat; 3473 describeParams.nFrameWidth = videoDef->nFrameWidth; 3474 describeParams.nFrameHeight = videoDef->nFrameHeight; 3475 describeParams.nStride = videoDef->nStride; 3476 describeParams.nSliceHeight = videoDef->nSliceHeight; 3477 describeParams.bUsingNativeBuffers = OMX_FALSE; 3478 3479 if (describeColorFormat(mOMX, mNode, describeParams)) { 3480 notify->setBuffer( 3481 "image-data", 3482 ABuffer::CreateAsCopy( 3483 &describeParams.sMediaImage, 3484 sizeof(describeParams.sMediaImage))); 3485 3486 MediaImage *img = &describeParams.sMediaImage; 3487 ALOGV("[%s] MediaImage { F(%zux%zu) @%zu+%zu+%zu @%zu+%zu+%zu @%zu+%zu+%zu }", 3488 mComponentName.c_str(), img->mWidth, img->mHeight, 3489 img->mPlane[0].mOffset, img->mPlane[0].mColInc, img->mPlane[0].mRowInc, 3490 img->mPlane[1].mOffset, img->mPlane[1].mColInc, img->mPlane[1].mRowInc, 3491 img->mPlane[2].mOffset, img->mPlane[2].mColInc, img->mPlane[2].mRowInc); 3492 } 3493 } 3494 3495 if (portIndex != kPortIndexOutput) { 3496 // TODO: also get input crop 3497 break; 3498 } 3499 3500 OMX_CONFIG_RECTTYPE rect; 3501 InitOMXParams(&rect); 3502 rect.nPortIndex = portIndex; 3503 3504 if (mOMX->getConfig( 3505 mNode, 3506 (portIndex == kPortIndexOutput ? 3507 OMX_IndexConfigCommonOutputCrop : 3508 OMX_IndexConfigCommonInputCrop), 3509 &rect, sizeof(rect)) != OK) { 3510 rect.nLeft = 0; 3511 rect.nTop = 0; 3512 rect.nWidth = videoDef->nFrameWidth; 3513 rect.nHeight = videoDef->nFrameHeight; 3514 } 3515 3516 CHECK_GE(rect.nLeft, 0); 3517 CHECK_GE(rect.nTop, 0); 3518 CHECK_GE(rect.nWidth, 0u); 3519 CHECK_GE(rect.nHeight, 0u); 3520 CHECK_LE(rect.nLeft + rect.nWidth - 1, videoDef->nFrameWidth); 3521 CHECK_LE(rect.nTop + rect.nHeight - 1, videoDef->nFrameHeight); 3522 3523 notify->setRect( 3524 "crop", 3525 rect.nLeft, 3526 rect.nTop, 3527 rect.nLeft + rect.nWidth - 1, 3528 rect.nTop + rect.nHeight - 1); 3529 3530 break; 3531 } 3532 3533 case OMX_VIDEO_CodingVP8: 3534 case OMX_VIDEO_CodingVP9: 3535 { 3536 OMX_VIDEO_PARAM_ANDROID_VP8ENCODERTYPE vp8type; 3537 InitOMXParams(&vp8type); 3538 vp8type.nPortIndex = kPortIndexOutput; 3539 status_t err = mOMX->getParameter( 3540 mNode, 3541 (OMX_INDEXTYPE)OMX_IndexParamVideoAndroidVp8Encoder, 3542 &vp8type, 3543 sizeof(vp8type)); 3544 3545 if (err == OK) { 3546 AString tsSchema = "none"; 3547 if (vp8type.eTemporalPattern 3548 == OMX_VIDEO_VPXTemporalLayerPatternWebRTC) { 3549 switch (vp8type.nTemporalLayerCount) { 3550 case 1: 3551 { 3552 tsSchema = "webrtc.vp8.1-layer"; 3553 break; 3554 } 3555 case 2: 3556 { 3557 tsSchema = "webrtc.vp8.2-layer"; 3558 break; 3559 } 3560 case 3: 3561 { 3562 tsSchema = "webrtc.vp8.3-layer"; 3563 break; 3564 } 3565 default: 3566 { 3567 break; 3568 } 3569 } 3570 } 3571 notify->setString("ts-schema", tsSchema); 3572 } 3573 // Fall through to set up mime. 3574 } 3575 3576 default: 3577 { 3578 CHECK(mIsEncoder ^ (portIndex == kPortIndexInput)); 3579 AString mime; 3580 if (GetMimeTypeForVideoCoding( 3581 videoDef->eCompressionFormat, &mime) != OK) { 3582 notify->setString("mime", "application/octet-stream"); 3583 } else { 3584 notify->setString("mime", mime.c_str()); 3585 } 3586 break; 3587 } 3588 } 3589 notify->setInt32("width", videoDef->nFrameWidth); 3590 notify->setInt32("height", videoDef->nFrameHeight); 3591 ALOGV("[%s] %s format is %s", mComponentName.c_str(), 3592 portIndex == kPortIndexInput ? "input" : "output", 3593 notify->debugString().c_str()); 3594 3595 break; 3596 } 3597 3598 case OMX_PortDomainAudio: 3599 { 3600 OMX_AUDIO_PORTDEFINITIONTYPE *audioDef = &def.format.audio; 3601 3602 switch ((int)audioDef->eEncoding) { 3603 case OMX_AUDIO_CodingPCM: 3604 { 3605 OMX_AUDIO_PARAM_PCMMODETYPE params; 3606 InitOMXParams(¶ms); 3607 params.nPortIndex = portIndex; 3608 3609 CHECK_EQ(mOMX->getParameter( 3610 mNode, OMX_IndexParamAudioPcm, 3611 ¶ms, sizeof(params)), 3612 (status_t)OK); 3613 3614 CHECK_GT(params.nChannels, 0); 3615 CHECK(params.nChannels == 1 || params.bInterleaved); 3616 CHECK_EQ(params.nBitPerSample, 16u); 3617 3618 CHECK_EQ((int)params.eNumData, 3619 (int)OMX_NumericalDataSigned); 3620 3621 CHECK_EQ((int)params.ePCMMode, 3622 (int)OMX_AUDIO_PCMModeLinear); 3623 3624 notify->setString("mime", MEDIA_MIMETYPE_AUDIO_RAW); 3625 notify->setInt32("channel-count", params.nChannels); 3626 notify->setInt32("sample-rate", params.nSamplingRate); 3627 3628 if (mChannelMaskPresent) { 3629 notify->setInt32("channel-mask", mChannelMask); 3630 } 3631 break; 3632 } 3633 3634 case OMX_AUDIO_CodingAAC: 3635 { 3636 OMX_AUDIO_PARAM_AACPROFILETYPE params; 3637 InitOMXParams(¶ms); 3638 params.nPortIndex = portIndex; 3639 3640 CHECK_EQ(mOMX->getParameter( 3641 mNode, OMX_IndexParamAudioAac, 3642 ¶ms, sizeof(params)), 3643 (status_t)OK); 3644 3645 notify->setString("mime", MEDIA_MIMETYPE_AUDIO_AAC); 3646 notify->setInt32("channel-count", params.nChannels); 3647 notify->setInt32("sample-rate", params.nSampleRate); 3648 break; 3649 } 3650 3651 case OMX_AUDIO_CodingAMR: 3652 { 3653 OMX_AUDIO_PARAM_AMRTYPE params; 3654 InitOMXParams(¶ms); 3655 params.nPortIndex = portIndex; 3656 3657 CHECK_EQ(mOMX->getParameter( 3658 mNode, OMX_IndexParamAudioAmr, 3659 ¶ms, sizeof(params)), 3660 (status_t)OK); 3661 3662 notify->setInt32("channel-count", 1); 3663 if (params.eAMRBandMode >= OMX_AUDIO_AMRBandModeWB0) { 3664 notify->setString( 3665 "mime", MEDIA_MIMETYPE_AUDIO_AMR_WB); 3666 3667 notify->setInt32("sample-rate", 16000); 3668 } else { 3669 notify->setString( 3670 "mime", MEDIA_MIMETYPE_AUDIO_AMR_NB); 3671 3672 notify->setInt32("sample-rate", 8000); 3673 } 3674 break; 3675 } 3676 3677 case OMX_AUDIO_CodingFLAC: 3678 { 3679 OMX_AUDIO_PARAM_FLACTYPE params; 3680 InitOMXParams(¶ms); 3681 params.nPortIndex = portIndex; 3682 3683 CHECK_EQ(mOMX->getParameter( 3684 mNode, OMX_IndexParamAudioFlac, 3685 ¶ms, sizeof(params)), 3686 (status_t)OK); 3687 3688 notify->setString("mime", MEDIA_MIMETYPE_AUDIO_FLAC); 3689 notify->setInt32("channel-count", params.nChannels); 3690 notify->setInt32("sample-rate", params.nSampleRate); 3691 break; 3692 } 3693 3694 case OMX_AUDIO_CodingMP3: 3695 { 3696 OMX_AUDIO_PARAM_MP3TYPE params; 3697 InitOMXParams(¶ms); 3698 params.nPortIndex = portIndex; 3699 3700 CHECK_EQ(mOMX->getParameter( 3701 mNode, OMX_IndexParamAudioMp3, 3702 ¶ms, sizeof(params)), 3703 (status_t)OK); 3704 3705 notify->setString("mime", MEDIA_MIMETYPE_AUDIO_MPEG); 3706 notify->setInt32("channel-count", params.nChannels); 3707 notify->setInt32("sample-rate", params.nSampleRate); 3708 break; 3709 } 3710 3711 case OMX_AUDIO_CodingVORBIS: 3712 { 3713 OMX_AUDIO_PARAM_VORBISTYPE params; 3714 InitOMXParams(¶ms); 3715 params.nPortIndex = portIndex; 3716 3717 CHECK_EQ(mOMX->getParameter( 3718 mNode, OMX_IndexParamAudioVorbis, 3719 ¶ms, sizeof(params)), 3720 (status_t)OK); 3721 3722 notify->setString("mime", MEDIA_MIMETYPE_AUDIO_VORBIS); 3723 notify->setInt32("channel-count", params.nChannels); 3724 notify->setInt32("sample-rate", params.nSampleRate); 3725 break; 3726 } 3727 3728 case OMX_AUDIO_CodingAndroidAC3: 3729 { 3730 OMX_AUDIO_PARAM_ANDROID_AC3TYPE params; 3731 InitOMXParams(¶ms); 3732 params.nPortIndex = portIndex; 3733 3734 CHECK_EQ((status_t)OK, mOMX->getParameter( 3735 mNode, 3736 (OMX_INDEXTYPE)OMX_IndexParamAudioAndroidAc3, 3737 ¶ms, 3738 sizeof(params))); 3739 3740 notify->setString("mime", MEDIA_MIMETYPE_AUDIO_AC3); 3741 notify->setInt32("channel-count", params.nChannels); 3742 notify->setInt32("sample-rate", params.nSampleRate); 3743 break; 3744 } 3745 3746 case OMX_AUDIO_CodingAndroidEAC3: 3747 { 3748 OMX_AUDIO_PARAM_ANDROID_EAC3TYPE params; 3749 InitOMXParams(¶ms); 3750 params.nPortIndex = portIndex; 3751 3752 CHECK_EQ((status_t)OK, mOMX->getParameter( 3753 mNode, 3754 (OMX_INDEXTYPE)OMX_IndexParamAudioAndroidEac3, 3755 ¶ms, 3756 sizeof(params))); 3757 3758 notify->setString("mime", MEDIA_MIMETYPE_AUDIO_EAC3); 3759 notify->setInt32("channel-count", params.nChannels); 3760 notify->setInt32("sample-rate", params.nSampleRate); 3761 break; 3762 } 3763 3764 case OMX_AUDIO_CodingAndroidOPUS: 3765 { 3766 OMX_AUDIO_PARAM_ANDROID_OPUSTYPE params; 3767 InitOMXParams(¶ms); 3768 params.nPortIndex = portIndex; 3769 3770 CHECK_EQ((status_t)OK, mOMX->getParameter( 3771 mNode, 3772 (OMX_INDEXTYPE)OMX_IndexParamAudioAndroidOpus, 3773 ¶ms, 3774 sizeof(params))); 3775 3776 notify->setString("mime", MEDIA_MIMETYPE_AUDIO_OPUS); 3777 notify->setInt32("channel-count", params.nChannels); 3778 notify->setInt32("sample-rate", params.nSampleRate); 3779 break; 3780 } 3781 3782 case OMX_AUDIO_CodingG711: 3783 { 3784 OMX_AUDIO_PARAM_PCMMODETYPE params; 3785 InitOMXParams(¶ms); 3786 params.nPortIndex = portIndex; 3787 3788 CHECK_EQ((status_t)OK, mOMX->getParameter( 3789 mNode, 3790 (OMX_INDEXTYPE)OMX_IndexParamAudioPcm, 3791 ¶ms, 3792 sizeof(params))); 3793 3794 const char *mime = NULL; 3795 if (params.ePCMMode == OMX_AUDIO_PCMModeMULaw) { 3796 mime = MEDIA_MIMETYPE_AUDIO_G711_MLAW; 3797 } else if (params.ePCMMode == OMX_AUDIO_PCMModeALaw) { 3798 mime = MEDIA_MIMETYPE_AUDIO_G711_ALAW; 3799 } else { // params.ePCMMode == OMX_AUDIO_PCMModeLinear 3800 mime = MEDIA_MIMETYPE_AUDIO_RAW; 3801 } 3802 notify->setString("mime", mime); 3803 notify->setInt32("channel-count", params.nChannels); 3804 notify->setInt32("sample-rate", params.nSamplingRate); 3805 break; 3806 } 3807 3808 case OMX_AUDIO_CodingGSMFR: 3809 { 3810 OMX_AUDIO_PARAM_MP3TYPE params; 3811 InitOMXParams(¶ms); 3812 params.nPortIndex = portIndex; 3813 3814 CHECK_EQ(mOMX->getParameter( 3815 mNode, OMX_IndexParamAudioPcm, 3816 ¶ms, sizeof(params)), 3817 (status_t)OK); 3818 3819 notify->setString("mime", MEDIA_MIMETYPE_AUDIO_MSGSM); 3820 notify->setInt32("channel-count", params.nChannels); 3821 notify->setInt32("sample-rate", params.nSampleRate); 3822 break; 3823 } 3824 3825 default: 3826 ALOGE("UNKNOWN AUDIO CODING: %d\n", audioDef->eEncoding); 3827 TRESPASS(); 3828 } 3829 break; 3830 } 3831 3832 default: 3833 TRESPASS(); 3834 } 3835 3836 return OK; 3837 } 3838 3839 void ACodec::sendFormatChange(const sp<AMessage> &reply) { 3840 sp<AMessage> notify = mBaseOutputFormat->dup(); 3841 notify->setInt32("what", kWhatOutputFormatChanged); 3842 3843 CHECK_EQ(getPortFormat(kPortIndexOutput, notify), (status_t)OK); 3844 3845 AString mime; 3846 CHECK(notify->findString("mime", &mime)); 3847 3848 int32_t left, top, right, bottom; 3849 if (mime == MEDIA_MIMETYPE_VIDEO_RAW && 3850 mNativeWindow != NULL && 3851 notify->findRect("crop", &left, &top, &right, &bottom)) { 3852 // notify renderer of the crop change 3853 // NOTE: native window uses extended right-bottom coordinate 3854 reply->setRect("crop", left, top, right + 1, bottom + 1); 3855 } else if (mime == MEDIA_MIMETYPE_AUDIO_RAW && 3856 (mEncoderDelay || mEncoderPadding)) { 3857 int32_t channelCount; 3858 CHECK(notify->findInt32("channel-count", &channelCount)); 3859 size_t frameSize = channelCount * sizeof(int16_t); 3860 if (mSkipCutBuffer != NULL) { 3861 size_t prevbufsize = mSkipCutBuffer->size(); 3862 if (prevbufsize != 0) { 3863 ALOGW("Replacing SkipCutBuffer holding %d " 3864 "bytes", 3865 prevbufsize); 3866 } 3867 } 3868 mSkipCutBuffer = new SkipCutBuffer( 3869 mEncoderDelay * frameSize, 3870 mEncoderPadding * frameSize); 3871 } 3872 3873 notify->post(); 3874 3875 mSentFormat = true; 3876 } 3877 3878 void ACodec::signalError(OMX_ERRORTYPE error, status_t internalError) { 3879 sp<AMessage> notify = mNotify->dup(); 3880 notify->setInt32("what", CodecBase::kWhatError); 3881 ALOGE("signalError(omxError %#x, internalError %d)", error, internalError); 3882 3883 if (internalError == UNKNOWN_ERROR) { // find better error code 3884 const status_t omxStatus = statusFromOMXError(error); 3885 if (omxStatus != 0) { 3886 internalError = omxStatus; 3887 } else { 3888 ALOGW("Invalid OMX error %#x", error); 3889 } 3890 } 3891 notify->setInt32("err", internalError); 3892 notify->setInt32("actionCode", ACTION_CODE_FATAL); // could translate from OMX error. 3893 notify->post(); 3894 } 3895 3896 status_t ACodec::pushBlankBuffersToNativeWindow() { 3897 status_t err = NO_ERROR; 3898 ANativeWindowBuffer* anb = NULL; 3899 int numBufs = 0; 3900 int minUndequeuedBufs = 0; 3901 3902 // We need to reconnect to the ANativeWindow as a CPU client to ensure that 3903 // no frames get dropped by SurfaceFlinger assuming that these are video 3904 // frames. 3905 err = native_window_api_disconnect(mNativeWindow.get(), 3906 NATIVE_WINDOW_API_MEDIA); 3907 if (err != NO_ERROR) { 3908 ALOGE("error pushing blank frames: api_disconnect failed: %s (%d)", 3909 strerror(-err), -err); 3910 return err; 3911 } 3912 3913 err = native_window_api_connect(mNativeWindow.get(), 3914 NATIVE_WINDOW_API_CPU); 3915 if (err != NO_ERROR) { 3916 ALOGE("error pushing blank frames: api_connect failed: %s (%d)", 3917 strerror(-err), -err); 3918 return err; 3919 } 3920 3921 err = native_window_set_buffers_geometry(mNativeWindow.get(), 1, 1, 3922 HAL_PIXEL_FORMAT_RGBX_8888); 3923 if (err != NO_ERROR) { 3924 ALOGE("error pushing blank frames: set_buffers_geometry failed: %s (%d)", 3925 strerror(-err), -err); 3926 goto error; 3927 } 3928 3929 err = native_window_set_scaling_mode(mNativeWindow.get(), 3930 NATIVE_WINDOW_SCALING_MODE_SCALE_TO_WINDOW); 3931 if (err != NO_ERROR) { 3932 ALOGE("error pushing blank_frames: set_scaling_mode failed: %s (%d)", 3933 strerror(-err), -err); 3934 goto error; 3935 } 3936 3937 err = native_window_set_usage(mNativeWindow.get(), 3938 GRALLOC_USAGE_SW_WRITE_OFTEN); 3939 if (err != NO_ERROR) { 3940 ALOGE("error pushing blank frames: set_usage failed: %s (%d)", 3941 strerror(-err), -err); 3942 goto error; 3943 } 3944 3945 err = mNativeWindow->query(mNativeWindow.get(), 3946 NATIVE_WINDOW_MIN_UNDEQUEUED_BUFFERS, &minUndequeuedBufs); 3947 if (err != NO_ERROR) { 3948 ALOGE("error pushing blank frames: MIN_UNDEQUEUED_BUFFERS query " 3949 "failed: %s (%d)", strerror(-err), -err); 3950 goto error; 3951 } 3952 3953 numBufs = minUndequeuedBufs + 1; 3954 err = native_window_set_buffer_count(mNativeWindow.get(), numBufs); 3955 if (err != NO_ERROR) { 3956 ALOGE("error pushing blank frames: set_buffer_count failed: %s (%d)", 3957 strerror(-err), -err); 3958 goto error; 3959 } 3960 3961 // We push numBufs + 1 buffers to ensure that we've drawn into the same 3962 // buffer twice. This should guarantee that the buffer has been displayed 3963 // on the screen and then been replaced, so an previous video frames are 3964 // guaranteed NOT to be currently displayed. 3965 for (int i = 0; i < numBufs + 1; i++) { 3966 int fenceFd = -1; 3967 err = native_window_dequeue_buffer_and_wait(mNativeWindow.get(), &anb); 3968 if (err != NO_ERROR) { 3969 ALOGE("error pushing blank frames: dequeueBuffer failed: %s (%d)", 3970 strerror(-err), -err); 3971 goto error; 3972 } 3973 3974 sp<GraphicBuffer> buf(new GraphicBuffer(anb, false)); 3975 3976 // Fill the buffer with the a 1x1 checkerboard pattern ;) 3977 uint32_t* img = NULL; 3978 err = buf->lock(GRALLOC_USAGE_SW_WRITE_OFTEN, (void**)(&img)); 3979 if (err != NO_ERROR) { 3980 ALOGE("error pushing blank frames: lock failed: %s (%d)", 3981 strerror(-err), -err); 3982 goto error; 3983 } 3984 3985 *img = 0; 3986 3987 err = buf->unlock(); 3988 if (err != NO_ERROR) { 3989 ALOGE("error pushing blank frames: unlock failed: %s (%d)", 3990 strerror(-err), -err); 3991 goto error; 3992 } 3993 3994 err = mNativeWindow->queueBuffer(mNativeWindow.get(), 3995 buf->getNativeBuffer(), -1); 3996 if (err != NO_ERROR) { 3997 ALOGE("error pushing blank frames: queueBuffer failed: %s (%d)", 3998 strerror(-err), -err); 3999 goto error; 4000 } 4001 4002 anb = NULL; 4003 } 4004 4005 error: 4006 4007 if (err != NO_ERROR) { 4008 // Clean up after an error. 4009 if (anb != NULL) { 4010 mNativeWindow->cancelBuffer(mNativeWindow.get(), anb, -1); 4011 } 4012 4013 native_window_api_disconnect(mNativeWindow.get(), 4014 NATIVE_WINDOW_API_CPU); 4015 native_window_api_connect(mNativeWindow.get(), 4016 NATIVE_WINDOW_API_MEDIA); 4017 4018 return err; 4019 } else { 4020 // Clean up after success. 4021 err = native_window_api_disconnect(mNativeWindow.get(), 4022 NATIVE_WINDOW_API_CPU); 4023 if (err != NO_ERROR) { 4024 ALOGE("error pushing blank frames: api_disconnect failed: %s (%d)", 4025 strerror(-err), -err); 4026 return err; 4027 } 4028 4029 err = native_window_api_connect(mNativeWindow.get(), 4030 NATIVE_WINDOW_API_MEDIA); 4031 if (err != NO_ERROR) { 4032 ALOGE("error pushing blank frames: api_connect failed: %s (%d)", 4033 strerror(-err), -err); 4034 return err; 4035 } 4036 4037 return NO_ERROR; 4038 } 4039 } 4040 4041 //////////////////////////////////////////////////////////////////////////////// 4042 4043 ACodec::PortDescription::PortDescription() { 4044 } 4045 4046 status_t ACodec::requestIDRFrame() { 4047 if (!mIsEncoder) { 4048 return ERROR_UNSUPPORTED; 4049 } 4050 4051 OMX_CONFIG_INTRAREFRESHVOPTYPE params; 4052 InitOMXParams(¶ms); 4053 4054 params.nPortIndex = kPortIndexOutput; 4055 params.IntraRefreshVOP = OMX_TRUE; 4056 4057 return mOMX->setConfig( 4058 mNode, 4059 OMX_IndexConfigVideoIntraVOPRefresh, 4060 ¶ms, 4061 sizeof(params)); 4062 } 4063 4064 void ACodec::PortDescription::addBuffer( 4065 IOMX::buffer_id id, const sp<ABuffer> &buffer) { 4066 mBufferIDs.push_back(id); 4067 mBuffers.push_back(buffer); 4068 } 4069 4070 size_t ACodec::PortDescription::countBuffers() { 4071 return mBufferIDs.size(); 4072 } 4073 4074 IOMX::buffer_id ACodec::PortDescription::bufferIDAt(size_t index) const { 4075 return mBufferIDs.itemAt(index); 4076 } 4077 4078 sp<ABuffer> ACodec::PortDescription::bufferAt(size_t index) const { 4079 return mBuffers.itemAt(index); 4080 } 4081 4082 //////////////////////////////////////////////////////////////////////////////// 4083 4084 ACodec::BaseState::BaseState(ACodec *codec, const sp<AState> &parentState) 4085 : AState(parentState), 4086 mCodec(codec) { 4087 } 4088 4089 ACodec::BaseState::PortMode ACodec::BaseState::getPortMode( 4090 OMX_U32 /* portIndex */) { 4091 return KEEP_BUFFERS; 4092 } 4093 4094 bool ACodec::BaseState::onMessageReceived(const sp<AMessage> &msg) { 4095 switch (msg->what()) { 4096 case kWhatInputBufferFilled: 4097 { 4098 onInputBufferFilled(msg); 4099 break; 4100 } 4101 4102 case kWhatOutputBufferDrained: 4103 { 4104 onOutputBufferDrained(msg); 4105 break; 4106 } 4107 4108 case ACodec::kWhatOMXMessage: 4109 { 4110 return onOMXMessage(msg); 4111 } 4112 4113 case ACodec::kWhatCreateInputSurface: 4114 case ACodec::kWhatSignalEndOfInputStream: 4115 { 4116 // This may result in an app illegal state exception. 4117 ALOGE("Message 0x%x was not handled", msg->what()); 4118 mCodec->signalError(OMX_ErrorUndefined, INVALID_OPERATION); 4119 return true; 4120 } 4121 4122 case ACodec::kWhatOMXDied: 4123 { 4124 // This will result in kFlagSawMediaServerDie handling in MediaCodec. 4125 ALOGE("OMX/mediaserver died, signalling error!"); 4126 mCodec->signalError(OMX_ErrorResourcesLost, DEAD_OBJECT); 4127 break; 4128 } 4129 4130 case ACodec::kWhatReleaseCodecInstance: 4131 { 4132 ALOGI("[%s] forcing the release of codec", 4133 mCodec->mComponentName.c_str()); 4134 status_t err = mCodec->mOMX->freeNode(mCodec->mNode); 4135 ALOGE_IF("[%s] failed to release codec instance: err=%d", 4136 mCodec->mComponentName.c_str(), err); 4137 sp<AMessage> notify = mCodec->mNotify->dup(); 4138 notify->setInt32("what", CodecBase::kWhatShutdownCompleted); 4139 notify->post(); 4140 break; 4141 } 4142 4143 default: 4144 return false; 4145 } 4146 4147 return true; 4148 } 4149 4150 bool ACodec::BaseState::onOMXMessage(const sp<AMessage> &msg) { 4151 int32_t type; 4152 CHECK(msg->findInt32("type", &type)); 4153 4154 // there is a possibility that this is an outstanding message for a 4155 // codec that we have already destroyed 4156 if (mCodec->mNode == NULL) { 4157 ALOGI("ignoring message as already freed component: %s", 4158 msg->debugString().c_str()); 4159 return true; 4160 } 4161 4162 IOMX::node_id nodeID; 4163 CHECK(msg->findInt32("node", (int32_t*)&nodeID)); 4164 CHECK_EQ(nodeID, mCodec->mNode); 4165 4166 switch (type) { 4167 case omx_message::EVENT: 4168 { 4169 int32_t event, data1, data2; 4170 CHECK(msg->findInt32("event", &event)); 4171 CHECK(msg->findInt32("data1", &data1)); 4172 CHECK(msg->findInt32("data2", &data2)); 4173 4174 if (event == OMX_EventCmdComplete 4175 && data1 == OMX_CommandFlush 4176 && data2 == (int32_t)OMX_ALL) { 4177 // Use of this notification is not consistent across 4178 // implementations. We'll drop this notification and rely 4179 // on flush-complete notifications on the individual port 4180 // indices instead. 4181 4182 return true; 4183 } 4184 4185 return onOMXEvent( 4186 static_cast<OMX_EVENTTYPE>(event), 4187 static_cast<OMX_U32>(data1), 4188 static_cast<OMX_U32>(data2)); 4189 } 4190 4191 case omx_message::EMPTY_BUFFER_DONE: 4192 { 4193 IOMX::buffer_id bufferID; 4194 CHECK(msg->findInt32("buffer", (int32_t*)&bufferID)); 4195 4196 return onOMXEmptyBufferDone(bufferID); 4197 } 4198 4199 case omx_message::FILL_BUFFER_DONE: 4200 { 4201 IOMX::buffer_id bufferID; 4202 CHECK(msg->findInt32("buffer", (int32_t*)&bufferID)); 4203 4204 int32_t rangeOffset, rangeLength, flags; 4205 int64_t timeUs; 4206 4207 CHECK(msg->findInt32("range_offset", &rangeOffset)); 4208 CHECK(msg->findInt32("range_length", &rangeLength)); 4209 CHECK(msg->findInt32("flags", &flags)); 4210 CHECK(msg->findInt64("timestamp", &timeUs)); 4211 4212 return onOMXFillBufferDone( 4213 bufferID, 4214 (size_t)rangeOffset, (size_t)rangeLength, 4215 (OMX_U32)flags, 4216 timeUs); 4217 } 4218 4219 default: 4220 TRESPASS(); 4221 break; 4222 } 4223 } 4224 4225 bool ACodec::BaseState::onOMXEvent( 4226 OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) { 4227 if (event != OMX_EventError) { 4228 ALOGV("[%s] EVENT(%d, 0x%08lx, 0x%08lx)", 4229 mCodec->mComponentName.c_str(), event, data1, data2); 4230 4231 return false; 4232 } 4233 4234 ALOGE("[%s] ERROR(0x%08lx)", mCodec->mComponentName.c_str(), data1); 4235 4236 // verify OMX component sends back an error we expect. 4237 OMX_ERRORTYPE omxError = (OMX_ERRORTYPE)data1; 4238 if (!isOMXError(omxError)) { 4239 ALOGW("Invalid OMX error %#x", omxError); 4240 omxError = OMX_ErrorUndefined; 4241 } 4242 mCodec->signalError(omxError); 4243 4244 return true; 4245 } 4246 4247 bool ACodec::BaseState::onOMXEmptyBufferDone(IOMX::buffer_id bufferID) { 4248 ALOGV("[%s] onOMXEmptyBufferDone %p", 4249 mCodec->mComponentName.c_str(), bufferID); 4250 4251 BufferInfo *info = 4252 mCodec->findBufferByID(kPortIndexInput, bufferID); 4253 4254 CHECK_EQ((int)info->mStatus, (int)BufferInfo::OWNED_BY_COMPONENT); 4255 info->mStatus = BufferInfo::OWNED_BY_US; 4256 4257 // We're in "store-metadata-in-buffers" mode, the underlying 4258 // OMX component had access to data that's implicitly refcounted 4259 // by this "MediaBuffer" object. Now that the OMX component has 4260 // told us that it's done with the input buffer, we can decrement 4261 // the mediaBuffer's reference count. 4262 info->mData->setMediaBufferBase(NULL); 4263 4264 PortMode mode = getPortMode(kPortIndexInput); 4265 4266 switch (mode) { 4267 case KEEP_BUFFERS: 4268 break; 4269 4270 case RESUBMIT_BUFFERS: 4271 postFillThisBuffer(info); 4272 break; 4273 4274 default: 4275 { 4276 CHECK_EQ((int)mode, (int)FREE_BUFFERS); 4277 TRESPASS(); // Not currently used 4278 break; 4279 } 4280 } 4281 4282 return true; 4283 } 4284 4285 void ACodec::BaseState::postFillThisBuffer(BufferInfo *info) { 4286 if (mCodec->mPortEOS[kPortIndexInput]) { 4287 return; 4288 } 4289 4290 CHECK_EQ((int)info->mStatus, (int)BufferInfo::OWNED_BY_US); 4291 4292 sp<AMessage> notify = mCodec->mNotify->dup(); 4293 notify->setInt32("what", CodecBase::kWhatFillThisBuffer); 4294 notify->setInt32("buffer-id", info->mBufferID); 4295 4296 info->mData->meta()->clear(); 4297 notify->setBuffer("buffer", info->mData); 4298 4299 sp<AMessage> reply = new AMessage(kWhatInputBufferFilled, mCodec->id()); 4300 reply->setInt32("buffer-id", info->mBufferID); 4301 4302 notify->setMessage("reply", reply); 4303 4304 notify->post(); 4305 4306 info->mStatus = BufferInfo::OWNED_BY_UPSTREAM; 4307 } 4308 4309 void ACodec::BaseState::onInputBufferFilled(const sp<AMessage> &msg) { 4310 IOMX::buffer_id bufferID; 4311 CHECK(msg->findInt32("buffer-id", (int32_t*)&bufferID)); 4312 sp<ABuffer> buffer; 4313 int32_t err = OK; 4314 bool eos = false; 4315 PortMode mode = getPortMode(kPortIndexInput); 4316 4317 if (!msg->findBuffer("buffer", &buffer)) { 4318 /* these are unfilled buffers returned by client */ 4319 CHECK(msg->findInt32("err", &err)); 4320 4321 if (err == OK) { 4322 /* buffers with no errors are returned on MediaCodec.flush */ 4323 mode = KEEP_BUFFERS; 4324 } else { 4325 ALOGV("[%s] saw error %d instead of an input buffer", 4326 mCodec->mComponentName.c_str(), err); 4327 eos = true; 4328 } 4329 4330 buffer.clear(); 4331 } 4332 4333 int32_t tmp; 4334 if (buffer != NULL && buffer->meta()->findInt32("eos", &tmp) && tmp) { 4335 eos = true; 4336 err = ERROR_END_OF_STREAM; 4337 } 4338 4339 BufferInfo *info = mCodec->findBufferByID(kPortIndexInput, bufferID); 4340 CHECK_EQ((int)info->mStatus, (int)BufferInfo::OWNED_BY_UPSTREAM); 4341 4342 info->mStatus = BufferInfo::OWNED_BY_US; 4343 4344 switch (mode) { 4345 case KEEP_BUFFERS: 4346 { 4347 if (eos) { 4348 if (!mCodec->mPortEOS[kPortIndexInput]) { 4349 mCodec->mPortEOS[kPortIndexInput] = true; 4350 mCodec->mInputEOSResult = err; 4351 } 4352 } 4353 break; 4354 } 4355 4356 case RESUBMIT_BUFFERS: 4357 { 4358 if (buffer != NULL && !mCodec->mPortEOS[kPortIndexInput]) { 4359 int64_t timeUs; 4360 CHECK(buffer->meta()->findInt64("timeUs", &timeUs)); 4361 4362 OMX_U32 flags = OMX_BUFFERFLAG_ENDOFFRAME; 4363 4364 int32_t isCSD; 4365 if (buffer->meta()->findInt32("csd", &isCSD) && isCSD != 0) { 4366 flags |= OMX_BUFFERFLAG_CODECCONFIG; 4367 } 4368 4369 if (eos) { 4370 flags |= OMX_BUFFERFLAG_EOS; 4371 } 4372 4373 if (buffer != info->mData) { 4374 ALOGV("[%s] Needs to copy input data for buffer %p. (%p != %p)", 4375 mCodec->mComponentName.c_str(), 4376 bufferID, 4377 buffer.get(), info->mData.get()); 4378 4379 CHECK_LE(buffer->size(), info->mData->capacity()); 4380 memcpy(info->mData->data(), buffer->data(), buffer->size()); 4381 } 4382 4383 if (flags & OMX_BUFFERFLAG_CODECCONFIG) { 4384 ALOGV("[%s] calling emptyBuffer %p w/ codec specific data", 4385 mCodec->mComponentName.c_str(), bufferID); 4386 } else if (flags & OMX_BUFFERFLAG_EOS) { 4387 ALOGV("[%s] calling emptyBuffer %p w/ EOS", 4388 mCodec->mComponentName.c_str(), bufferID); 4389 } else { 4390 #if TRACK_BUFFER_TIMING 4391 ALOGI("[%s] calling emptyBuffer %p w/ time %lld us", 4392 mCodec->mComponentName.c_str(), bufferID, timeUs); 4393 #else 4394 ALOGV("[%s] calling emptyBuffer %p w/ time %lld us", 4395 mCodec->mComponentName.c_str(), bufferID, timeUs); 4396 #endif 4397 } 4398 4399 #if TRACK_BUFFER_TIMING 4400 ACodec::BufferStats stats; 4401 stats.mEmptyBufferTimeUs = ALooper::GetNowUs(); 4402 stats.mFillBufferDoneTimeUs = -1ll; 4403 mCodec->mBufferStats.add(timeUs, stats); 4404 #endif 4405 4406 if (mCodec->mStoreMetaDataInOutputBuffers) { 4407 // try to submit an output buffer for each input buffer 4408 PortMode outputMode = getPortMode(kPortIndexOutput); 4409 4410 ALOGV("MetaDataBuffersToSubmit=%u portMode=%s", 4411 mCodec->mMetaDataBuffersToSubmit, 4412 (outputMode == FREE_BUFFERS ? "FREE" : 4413 outputMode == KEEP_BUFFERS ? "KEEP" : "RESUBMIT")); 4414 if (outputMode == RESUBMIT_BUFFERS) { 4415 mCodec->submitOutputMetaDataBuffer(); 4416 } 4417 } 4418 4419 CHECK_EQ(mCodec->mOMX->emptyBuffer( 4420 mCodec->mNode, 4421 bufferID, 4422 0, 4423 buffer->size(), 4424 flags, 4425 timeUs), 4426 (status_t)OK); 4427 4428 info->mStatus = BufferInfo::OWNED_BY_COMPONENT; 4429 4430 if (!eos) { 4431 getMoreInputDataIfPossible(); 4432 } else { 4433 ALOGV("[%s] Signalled EOS on the input port", 4434 mCodec->mComponentName.c_str()); 4435 4436 mCodec->mPortEOS[kPortIndexInput] = true; 4437 mCodec->mInputEOSResult = err; 4438 } 4439 } else if (!mCodec->mPortEOS[kPortIndexInput]) { 4440 if (err != ERROR_END_OF_STREAM) { 4441 ALOGV("[%s] Signalling EOS on the input port " 4442 "due to error %d", 4443 mCodec->mComponentName.c_str(), err); 4444 } else { 4445 ALOGV("[%s] Signalling EOS on the input port", 4446 mCodec->mComponentName.c_str()); 4447 } 4448 4449 ALOGV("[%s] calling emptyBuffer %p signalling EOS", 4450 mCodec->mComponentName.c_str(), bufferID); 4451 4452 CHECK_EQ(mCodec->mOMX->emptyBuffer( 4453 mCodec->mNode, 4454 bufferID, 4455 0, 4456 0, 4457 OMX_BUFFERFLAG_EOS, 4458 0), 4459 (status_t)OK); 4460 4461 info->mStatus = BufferInfo::OWNED_BY_COMPONENT; 4462 4463 mCodec->mPortEOS[kPortIndexInput] = true; 4464 mCodec->mInputEOSResult = err; 4465 } 4466 break; 4467 } 4468 4469 default: 4470 CHECK_EQ((int)mode, (int)FREE_BUFFERS); 4471 break; 4472 } 4473 } 4474 4475 void ACodec::BaseState::getMoreInputDataIfPossible() { 4476 if (mCodec->mPortEOS[kPortIndexInput]) { 4477 return; 4478 } 4479 4480 BufferInfo *eligible = NULL; 4481 4482 for (size_t i = 0; i < mCodec->mBuffers[kPortIndexInput].size(); ++i) { 4483 BufferInfo *info = &mCodec->mBuffers[kPortIndexInput].editItemAt(i); 4484 4485 #if 0 4486 if (info->mStatus == BufferInfo::OWNED_BY_UPSTREAM) { 4487 // There's already a "read" pending. 4488 return; 4489 } 4490 #endif 4491 4492 if (info->mStatus == BufferInfo::OWNED_BY_US) { 4493 eligible = info; 4494 } 4495 } 4496 4497 if (eligible == NULL) { 4498 return; 4499 } 4500 4501 postFillThisBuffer(eligible); 4502 } 4503 4504 bool ACodec::BaseState::onOMXFillBufferDone( 4505 IOMX::buffer_id bufferID, 4506 size_t rangeOffset, size_t rangeLength, 4507 OMX_U32 flags, 4508 int64_t timeUs) { 4509 ALOGV("[%s] onOMXFillBufferDone %u time %" PRId64 " us, flags = 0x%08x", 4510 mCodec->mComponentName.c_str(), bufferID, timeUs, flags); 4511 4512 ssize_t index; 4513 4514 #if TRACK_BUFFER_TIMING 4515 index = mCodec->mBufferStats.indexOfKey(timeUs); 4516 if (index >= 0) { 4517 ACodec::BufferStats *stats = &mCodec->mBufferStats.editValueAt(index); 4518 stats->mFillBufferDoneTimeUs = ALooper::GetNowUs(); 4519 4520 ALOGI("frame PTS %lld: %lld", 4521 timeUs, 4522 stats->mFillBufferDoneTimeUs - stats->mEmptyBufferTimeUs); 4523 4524 mCodec->mBufferStats.removeItemsAt(index); 4525 stats = NULL; 4526 } 4527 #endif 4528 4529 BufferInfo *info = 4530 mCodec->findBufferByID(kPortIndexOutput, bufferID, &index); 4531 4532 CHECK_EQ((int)info->mStatus, (int)BufferInfo::OWNED_BY_COMPONENT); 4533 4534 info->mDequeuedAt = ++mCodec->mDequeueCounter; 4535 info->mStatus = BufferInfo::OWNED_BY_US; 4536 4537 PortMode mode = getPortMode(kPortIndexOutput); 4538 4539 switch (mode) { 4540 case KEEP_BUFFERS: 4541 break; 4542 4543 case RESUBMIT_BUFFERS: 4544 { 4545 if (rangeLength == 0 && (!(flags & OMX_BUFFERFLAG_EOS) 4546 || mCodec->mPortEOS[kPortIndexOutput])) { 4547 ALOGV("[%s] calling fillBuffer %u", 4548 mCodec->mComponentName.c_str(), info->mBufferID); 4549 4550 CHECK_EQ(mCodec->mOMX->fillBuffer( 4551 mCodec->mNode, info->mBufferID), 4552 (status_t)OK); 4553 4554 info->mStatus = BufferInfo::OWNED_BY_COMPONENT; 4555 break; 4556 } 4557 4558 sp<AMessage> reply = 4559 new AMessage(kWhatOutputBufferDrained, mCodec->id()); 4560 4561 if (!mCodec->mSentFormat && rangeLength > 0) { 4562 mCodec->sendFormatChange(reply); 4563 } 4564 4565 if (mCodec->mUseMetadataOnEncoderOutput) { 4566 native_handle_t* handle = 4567 *(native_handle_t**)(info->mData->data() + 4); 4568 info->mData->meta()->setPointer("handle", handle); 4569 info->mData->meta()->setInt32("rangeOffset", rangeOffset); 4570 info->mData->meta()->setInt32("rangeLength", rangeLength); 4571 } else { 4572 info->mData->setRange(rangeOffset, rangeLength); 4573 } 4574 #if 0 4575 if (mCodec->mNativeWindow == NULL) { 4576 if (IsIDR(info->mData)) { 4577 ALOGI("IDR frame"); 4578 } 4579 } 4580 #endif 4581 4582 if (mCodec->mSkipCutBuffer != NULL) { 4583 mCodec->mSkipCutBuffer->submit(info->mData); 4584 } 4585 info->mData->meta()->setInt64("timeUs", timeUs); 4586 4587 sp<AMessage> notify = mCodec->mNotify->dup(); 4588 notify->setInt32("what", CodecBase::kWhatDrainThisBuffer); 4589 notify->setInt32("buffer-id", info->mBufferID); 4590 notify->setBuffer("buffer", info->mData); 4591 notify->setInt32("flags", flags); 4592 4593 reply->setInt32("buffer-id", info->mBufferID); 4594 4595 notify->setMessage("reply", reply); 4596 4597 notify->post(); 4598 4599 info->mStatus = BufferInfo::OWNED_BY_DOWNSTREAM; 4600 4601 if (flags & OMX_BUFFERFLAG_EOS) { 4602 ALOGV("[%s] saw output EOS", mCodec->mComponentName.c_str()); 4603 4604 sp<AMessage> notify = mCodec->mNotify->dup(); 4605 notify->setInt32("what", CodecBase::kWhatEOS); 4606 notify->setInt32("err", mCodec->mInputEOSResult); 4607 notify->post(); 4608 4609 mCodec->mPortEOS[kPortIndexOutput] = true; 4610 } 4611 break; 4612 } 4613 4614 default: 4615 { 4616 CHECK_EQ((int)mode, (int)FREE_BUFFERS); 4617 4618 CHECK_EQ((status_t)OK, 4619 mCodec->freeBuffer(kPortIndexOutput, index)); 4620 break; 4621 } 4622 } 4623 4624 return true; 4625 } 4626 4627 void ACodec::BaseState::onOutputBufferDrained(const sp<AMessage> &msg) { 4628 IOMX::buffer_id bufferID; 4629 CHECK(msg->findInt32("buffer-id", (int32_t*)&bufferID)); 4630 ssize_t index; 4631 BufferInfo *info = 4632 mCodec->findBufferByID(kPortIndexOutput, bufferID, &index); 4633 CHECK_EQ((int)info->mStatus, (int)BufferInfo::OWNED_BY_DOWNSTREAM); 4634 4635 android_native_rect_t crop; 4636 if (msg->findRect("crop", 4637 &crop.left, &crop.top, &crop.right, &crop.bottom)) { 4638 CHECK_EQ(0, native_window_set_crop( 4639 mCodec->mNativeWindow.get(), &crop)); 4640 } 4641 4642 int32_t render; 4643 if (mCodec->mNativeWindow != NULL 4644 && msg->findInt32("render", &render) && render != 0 4645 && info->mData != NULL && info->mData->size() != 0) { 4646 ATRACE_NAME("render"); 4647 // The client wants this buffer to be rendered. 4648 4649 int64_t timestampNs = 0; 4650 if (!msg->findInt64("timestampNs", ×tampNs)) { 4651 // TODO: it seems like we should use the timestamp 4652 // in the (media)buffer as it potentially came from 4653 // an input surface, but we did not propagate it prior to 4654 // API 20. Perhaps check for target SDK version. 4655 #if 0 4656 if (info->mData->meta()->findInt64("timeUs", ×tampNs)) { 4657 ALOGV("using buffer PTS of %" PRId64, timestampNs); 4658 timestampNs *= 1000; 4659 } 4660 #endif 4661 } 4662 4663 status_t err; 4664 err = native_window_set_buffers_timestamp(mCodec->mNativeWindow.get(), timestampNs); 4665 if (err != OK) { 4666 ALOGW("failed to set buffer timestamp: %d", err); 4667 } 4668 4669 if ((err = mCodec->mNativeWindow->queueBuffer( 4670 mCodec->mNativeWindow.get(), 4671 info->mGraphicBuffer.get(), -1)) == OK) { 4672 info->mStatus = BufferInfo::OWNED_BY_NATIVE_WINDOW; 4673 } else { 4674 mCodec->signalError(OMX_ErrorUndefined, makeNoSideEffectStatus(err)); 4675 info->mStatus = BufferInfo::OWNED_BY_US; 4676 } 4677 } else { 4678 if (mCodec->mNativeWindow != NULL && 4679 (info->mData == NULL || info->mData->size() != 0)) { 4680 ATRACE_NAME("frame-drop"); 4681 } 4682 info->mStatus = BufferInfo::OWNED_BY_US; 4683 } 4684 4685 PortMode mode = getPortMode(kPortIndexOutput); 4686 4687 switch (mode) { 4688 case KEEP_BUFFERS: 4689 { 4690 // XXX fishy, revisit!!! What about the FREE_BUFFERS case below? 4691 4692 if (info->mStatus == BufferInfo::OWNED_BY_NATIVE_WINDOW) { 4693 // We cannot resubmit the buffer we just rendered, dequeue 4694 // the spare instead. 4695 4696 info = mCodec->dequeueBufferFromNativeWindow(); 4697 } 4698 break; 4699 } 4700 4701 case RESUBMIT_BUFFERS: 4702 { 4703 if (!mCodec->mPortEOS[kPortIndexOutput]) { 4704 if (info->mStatus == BufferInfo::OWNED_BY_NATIVE_WINDOW) { 4705 // We cannot resubmit the buffer we just rendered, dequeue 4706 // the spare instead. 4707 4708 info = mCodec->dequeueBufferFromNativeWindow(); 4709 } 4710 4711 if (info != NULL) { 4712 ALOGV("[%s] calling fillBuffer %u", 4713 mCodec->mComponentName.c_str(), info->mBufferID); 4714 4715 CHECK_EQ(mCodec->mOMX->fillBuffer(mCodec->mNode, info->mBufferID), 4716 (status_t)OK); 4717 4718 info->mStatus = BufferInfo::OWNED_BY_COMPONENT; 4719 } 4720 } 4721 break; 4722 } 4723 4724 default: 4725 { 4726 CHECK_EQ((int)mode, (int)FREE_BUFFERS); 4727 4728 CHECK_EQ((status_t)OK, 4729 mCodec->freeBuffer(kPortIndexOutput, index)); 4730 break; 4731 } 4732 } 4733 } 4734 4735 //////////////////////////////////////////////////////////////////////////////// 4736 4737 ACodec::UninitializedState::UninitializedState(ACodec *codec) 4738 : BaseState(codec) { 4739 } 4740 4741 void ACodec::UninitializedState::stateEntered() { 4742 ALOGV("Now uninitialized"); 4743 4744 if (mDeathNotifier != NULL) { 4745 mCodec->mOMX->asBinder()->unlinkToDeath(mDeathNotifier); 4746 mDeathNotifier.clear(); 4747 } 4748 4749 mCodec->mNativeWindow.clear(); 4750 mCodec->mNode = NULL; 4751 mCodec->mOMX.clear(); 4752 mCodec->mQuirks = 0; 4753 mCodec->mFlags = 0; 4754 mCodec->mUseMetadataOnEncoderOutput = 0; 4755 mCodec->mComponentName.clear(); 4756 } 4757 4758 bool ACodec::UninitializedState::onMessageReceived(const sp<AMessage> &msg) { 4759 bool handled = false; 4760 4761 switch (msg->what()) { 4762 case ACodec::kWhatSetup: 4763 { 4764 onSetup(msg); 4765 4766 handled = true; 4767 break; 4768 } 4769 4770 case ACodec::kWhatAllocateComponent: 4771 { 4772 onAllocateComponent(msg); 4773 handled = true; 4774 break; 4775 } 4776 4777 case ACodec::kWhatShutdown: 4778 { 4779 int32_t keepComponentAllocated; 4780 CHECK(msg->findInt32( 4781 "keepComponentAllocated", &keepComponentAllocated)); 4782 ALOGW_IF(keepComponentAllocated, 4783 "cannot keep component allocated on shutdown in Uninitialized state"); 4784 4785 sp<AMessage> notify = mCodec->mNotify->dup(); 4786 notify->setInt32("what", CodecBase::kWhatShutdownCompleted); 4787 notify->post(); 4788 4789 handled = true; 4790 break; 4791 } 4792 4793 case ACodec::kWhatFlush: 4794 { 4795 sp<AMessage> notify = mCodec->mNotify->dup(); 4796 notify->setInt32("what", CodecBase::kWhatFlushCompleted); 4797 notify->post(); 4798 4799 handled = true; 4800 break; 4801 } 4802 4803 case ACodec::kWhatReleaseCodecInstance: 4804 { 4805 // nothing to do, as we have already signaled shutdown 4806 handled = true; 4807 break; 4808 } 4809 4810 default: 4811 return BaseState::onMessageReceived(msg); 4812 } 4813 4814 return handled; 4815 } 4816 4817 void ACodec::UninitializedState::onSetup( 4818 const sp<AMessage> &msg) { 4819 if (onAllocateComponent(msg) 4820 && mCodec->mLoadedState->onConfigureComponent(msg)) { 4821 mCodec->mLoadedState->onStart(); 4822 } 4823 } 4824 4825 bool ACodec::UninitializedState::onAllocateComponent(const sp<AMessage> &msg) { 4826 ALOGV("onAllocateComponent"); 4827 4828 CHECK(mCodec->mNode == NULL); 4829 4830 OMXClient client; 4831 CHECK_EQ(client.connect(), (status_t)OK); 4832 4833 sp<IOMX> omx = client.interface(); 4834 4835 sp<AMessage> notify = new AMessage(kWhatOMXDied, mCodec->id()); 4836 4837 mDeathNotifier = new DeathNotifier(notify); 4838 if (omx->asBinder()->linkToDeath(mDeathNotifier) != OK) { 4839 // This was a local binder, if it dies so do we, we won't care 4840 // about any notifications in the afterlife. 4841 mDeathNotifier.clear(); 4842 } 4843 4844 Vector<OMXCodec::CodecNameAndQuirks> matchingCodecs; 4845 4846 AString mime; 4847 4848 AString componentName; 4849 uint32_t quirks = 0; 4850 int32_t encoder = false; 4851 if (msg->findString("componentName", &componentName)) { 4852 ssize_t index = matchingCodecs.add(); 4853 OMXCodec::CodecNameAndQuirks *entry = &matchingCodecs.editItemAt(index); 4854 entry->mName = String8(componentName.c_str()); 4855 4856 if (!OMXCodec::findCodecQuirks( 4857 componentName.c_str(), &entry->mQuirks)) { 4858 entry->mQuirks = 0; 4859 } 4860 } else { 4861 CHECK(msg->findString("mime", &mime)); 4862 4863 if (!msg->findInt32("encoder", &encoder)) { 4864 encoder = false; 4865 } 4866 4867 OMXCodec::findMatchingCodecs( 4868 mime.c_str(), 4869 encoder, // createEncoder 4870 NULL, // matchComponentName 4871 0, // flags 4872 &matchingCodecs); 4873 } 4874 4875 sp<CodecObserver> observer = new CodecObserver; 4876 IOMX::node_id node = NULL; 4877 4878 for (size_t matchIndex = 0; matchIndex < matchingCodecs.size(); 4879 ++matchIndex) { 4880 componentName = matchingCodecs.itemAt(matchIndex).mName.string(); 4881 quirks = matchingCodecs.itemAt(matchIndex).mQuirks; 4882 4883 pid_t tid = androidGetTid(); 4884 int prevPriority = androidGetThreadPriority(tid); 4885 androidSetThreadPriority(tid, ANDROID_PRIORITY_FOREGROUND); 4886 status_t err = omx->allocateNode(componentName.c_str(), observer, &node); 4887 androidSetThreadPriority(tid, prevPriority); 4888 4889 if (err == OK) { 4890 break; 4891 } else { 4892 ALOGW("Allocating component '%s' failed, try next one.", componentName.c_str()); 4893 } 4894 4895 node = NULL; 4896 } 4897 4898 if (node == NULL) { 4899 if (!mime.empty()) { 4900 ALOGE("Unable to instantiate a %scoder for type '%s'.", 4901 encoder ? "en" : "de", mime.c_str()); 4902 } else { 4903 ALOGE("Unable to instantiate codec '%s'.", componentName.c_str()); 4904 } 4905 4906 mCodec->signalError(OMX_ErrorComponentNotFound); 4907 return false; 4908 } 4909 4910 notify = new AMessage(kWhatOMXMessage, mCodec->id()); 4911 observer->setNotificationMessage(notify); 4912 4913 mCodec->mComponentName = componentName; 4914 mCodec->mFlags = 0; 4915 4916 if (componentName.endsWith(".secure")) { 4917 mCodec->mFlags |= kFlagIsSecure; 4918 mCodec->mFlags |= kFlagIsGrallocUsageProtected; 4919 mCodec->mFlags |= kFlagPushBlankBuffersToNativeWindowOnShutdown; 4920 } 4921 4922 mCodec->mQuirks = quirks; 4923 mCodec->mOMX = omx; 4924 mCodec->mNode = node; 4925 4926 { 4927 sp<AMessage> notify = mCodec->mNotify->dup(); 4928 notify->setInt32("what", CodecBase::kWhatComponentAllocated); 4929 notify->setString("componentName", mCodec->mComponentName.c_str()); 4930 notify->post(); 4931 } 4932 4933 mCodec->changeState(mCodec->mLoadedState); 4934 4935 return true; 4936 } 4937 4938 //////////////////////////////////////////////////////////////////////////////// 4939 4940 ACodec::LoadedState::LoadedState(ACodec *codec) 4941 : BaseState(codec) { 4942 } 4943 4944 void ACodec::LoadedState::stateEntered() { 4945 ALOGV("[%s] Now Loaded", mCodec->mComponentName.c_str()); 4946 4947 mCodec->mPortEOS[kPortIndexInput] = 4948 mCodec->mPortEOS[kPortIndexOutput] = false; 4949 4950 mCodec->mInputEOSResult = OK; 4951 4952 mCodec->mDequeueCounter = 0; 4953 mCodec->mMetaDataBuffersToSubmit = 0; 4954 mCodec->mRepeatFrameDelayUs = -1ll; 4955 mCodec->mInputFormat.clear(); 4956 mCodec->mOutputFormat.clear(); 4957 mCodec->mBaseOutputFormat.clear(); 4958 4959 if (mCodec->mShutdownInProgress) { 4960 bool keepComponentAllocated = mCodec->mKeepComponentAllocated; 4961 4962 mCodec->mShutdownInProgress = false; 4963 mCodec->mKeepComponentAllocated = false; 4964 4965 onShutdown(keepComponentAllocated); 4966 } 4967 mCodec->mExplicitShutdown = false; 4968 4969 mCodec->processDeferredMessages(); 4970 } 4971 4972 void ACodec::LoadedState::onShutdown(bool keepComponentAllocated) { 4973 if (!keepComponentAllocated) { 4974 CHECK_EQ(mCodec->mOMX->freeNode(mCodec->mNode), (status_t)OK); 4975 4976 mCodec->changeState(mCodec->mUninitializedState); 4977 } 4978 4979 if (mCodec->mExplicitShutdown) { 4980 sp<AMessage> notify = mCodec->mNotify->dup(); 4981 notify->setInt32("what", CodecBase::kWhatShutdownCompleted); 4982 notify->post(); 4983 mCodec->mExplicitShutdown = false; 4984 } 4985 } 4986 4987 bool ACodec::LoadedState::onMessageReceived(const sp<AMessage> &msg) { 4988 bool handled = false; 4989 4990 switch (msg->what()) { 4991 case ACodec::kWhatConfigureComponent: 4992 { 4993 onConfigureComponent(msg); 4994 handled = true; 4995 break; 4996 } 4997 4998 case ACodec::kWhatCreateInputSurface: 4999 { 5000 onCreateInputSurface(msg); 5001 handled = true; 5002 break; 5003 } 5004 5005 case ACodec::kWhatStart: 5006 { 5007 onStart(); 5008 handled = true; 5009 break; 5010 } 5011 5012 case ACodec::kWhatShutdown: 5013 { 5014 int32_t keepComponentAllocated; 5015 CHECK(msg->findInt32( 5016 "keepComponentAllocated", &keepComponentAllocated)); 5017 5018 mCodec->mExplicitShutdown = true; 5019 onShutdown(keepComponentAllocated); 5020 5021 handled = true; 5022 break; 5023 } 5024 5025 case ACodec::kWhatFlush: 5026 { 5027 sp<AMessage> notify = mCodec->mNotify->dup(); 5028 notify->setInt32("what", CodecBase::kWhatFlushCompleted); 5029 notify->post(); 5030 5031 handled = true; 5032 break; 5033 } 5034 5035 default: 5036 return BaseState::onMessageReceived(msg); 5037 } 5038 5039 return handled; 5040 } 5041 5042 bool ACodec::LoadedState::onConfigureComponent( 5043 const sp<AMessage> &msg) { 5044 ALOGV("onConfigureComponent"); 5045 5046 CHECK(mCodec->mNode != NULL); 5047 5048 AString mime; 5049 CHECK(msg->findString("mime", &mime)); 5050 5051 status_t err = mCodec->configureCodec(mime.c_str(), msg); 5052 5053 if (err != OK) { 5054 ALOGE("[%s] configureCodec returning error %d", 5055 mCodec->mComponentName.c_str(), err); 5056 5057 mCodec->signalError(OMX_ErrorUndefined, makeNoSideEffectStatus(err)); 5058 return false; 5059 } 5060 5061 { 5062 sp<AMessage> notify = mCodec->mNotify->dup(); 5063 notify->setInt32("what", CodecBase::kWhatComponentConfigured); 5064 notify->setMessage("input-format", mCodec->mInputFormat); 5065 notify->setMessage("output-format", mCodec->mOutputFormat); 5066 notify->post(); 5067 } 5068 5069 return true; 5070 } 5071 5072 void ACodec::LoadedState::onCreateInputSurface( 5073 const sp<AMessage> & /* msg */) { 5074 ALOGV("onCreateInputSurface"); 5075 5076 sp<AMessage> notify = mCodec->mNotify->dup(); 5077 notify->setInt32("what", CodecBase::kWhatInputSurfaceCreated); 5078 5079 sp<IGraphicBufferProducer> bufferProducer; 5080 status_t err; 5081 5082 err = mCodec->mOMX->createInputSurface(mCodec->mNode, kPortIndexInput, 5083 &bufferProducer); 5084 5085 if (err == OK && mCodec->mRepeatFrameDelayUs > 0ll) { 5086 err = mCodec->mOMX->setInternalOption( 5087 mCodec->mNode, 5088 kPortIndexInput, 5089 IOMX::INTERNAL_OPTION_REPEAT_PREVIOUS_FRAME_DELAY, 5090 &mCodec->mRepeatFrameDelayUs, 5091 sizeof(mCodec->mRepeatFrameDelayUs)); 5092 5093 if (err != OK) { 5094 ALOGE("[%s] Unable to configure option to repeat previous " 5095 "frames (err %d)", 5096 mCodec->mComponentName.c_str(), 5097 err); 5098 } 5099 } 5100 5101 if (err == OK && mCodec->mMaxPtsGapUs > 0ll) { 5102 err = mCodec->mOMX->setInternalOption( 5103 mCodec->mNode, 5104 kPortIndexInput, 5105 IOMX::INTERNAL_OPTION_MAX_TIMESTAMP_GAP, 5106 &mCodec->mMaxPtsGapUs, 5107 sizeof(mCodec->mMaxPtsGapUs)); 5108 5109 if (err != OK) { 5110 ALOGE("[%s] Unable to configure max timestamp gap (err %d)", 5111 mCodec->mComponentName.c_str(), 5112 err); 5113 } 5114 } 5115 5116 if (err == OK && mCodec->mTimePerCaptureUs > 0ll 5117 && mCodec->mTimePerFrameUs > 0ll) { 5118 int64_t timeLapse[2]; 5119 timeLapse[0] = mCodec->mTimePerFrameUs; 5120 timeLapse[1] = mCodec->mTimePerCaptureUs; 5121 err = mCodec->mOMX->setInternalOption( 5122 mCodec->mNode, 5123 kPortIndexInput, 5124 IOMX::INTERNAL_OPTION_TIME_LAPSE, 5125 &timeLapse[0], 5126 sizeof(timeLapse)); 5127 5128 if (err != OK) { 5129 ALOGE("[%s] Unable to configure time lapse (err %d)", 5130 mCodec->mComponentName.c_str(), 5131 err); 5132 } 5133 } 5134 5135 if (err == OK && mCodec->mCreateInputBuffersSuspended) { 5136 bool suspend = true; 5137 err = mCodec->mOMX->setInternalOption( 5138 mCodec->mNode, 5139 kPortIndexInput, 5140 IOMX::INTERNAL_OPTION_SUSPEND, 5141 &suspend, 5142 sizeof(suspend)); 5143 5144 if (err != OK) { 5145 ALOGE("[%s] Unable to configure option to suspend (err %d)", 5146 mCodec->mComponentName.c_str(), 5147 err); 5148 } 5149 } 5150 5151 if (err == OK) { 5152 notify->setObject("input-surface", 5153 new BufferProducerWrapper(bufferProducer)); 5154 } else { 5155 // Can't use mCodec->signalError() here -- MediaCodec won't forward 5156 // the error through because it's in the "configured" state. We 5157 // send a kWhatInputSurfaceCreated with an error value instead. 5158 ALOGE("[%s] onCreateInputSurface returning error %d", 5159 mCodec->mComponentName.c_str(), err); 5160 notify->setInt32("err", err); 5161 } 5162 notify->post(); 5163 } 5164 5165 void ACodec::LoadedState::onStart() { 5166 ALOGV("onStart"); 5167 5168 CHECK_EQ(mCodec->mOMX->sendCommand( 5169 mCodec->mNode, OMX_CommandStateSet, OMX_StateIdle), 5170 (status_t)OK); 5171 5172 mCodec->changeState(mCodec->mLoadedToIdleState); 5173 } 5174 5175 //////////////////////////////////////////////////////////////////////////////// 5176 5177 ACodec::LoadedToIdleState::LoadedToIdleState(ACodec *codec) 5178 : BaseState(codec) { 5179 } 5180 5181 void ACodec::LoadedToIdleState::stateEntered() { 5182 ALOGV("[%s] Now Loaded->Idle", mCodec->mComponentName.c_str()); 5183 5184 status_t err; 5185 if ((err = allocateBuffers()) != OK) { 5186 ALOGE("Failed to allocate buffers after transitioning to IDLE state " 5187 "(error 0x%08x)", 5188 err); 5189 5190 mCodec->signalError(OMX_ErrorUndefined, makeNoSideEffectStatus(err)); 5191 5192 mCodec->changeState(mCodec->mLoadedState); 5193 } 5194 } 5195 5196 status_t ACodec::LoadedToIdleState::allocateBuffers() { 5197 status_t err = mCodec->allocateBuffersOnPort(kPortIndexInput); 5198 5199 if (err != OK) { 5200 return err; 5201 } 5202 5203 return mCodec->allocateBuffersOnPort(kPortIndexOutput); 5204 } 5205 5206 bool ACodec::LoadedToIdleState::onMessageReceived(const sp<AMessage> &msg) { 5207 switch (msg->what()) { 5208 case kWhatSetParameters: 5209 case kWhatShutdown: 5210 { 5211 mCodec->deferMessage(msg); 5212 return true; 5213 } 5214 5215 case kWhatSignalEndOfInputStream: 5216 { 5217 mCodec->onSignalEndOfInputStream(); 5218 return true; 5219 } 5220 5221 case kWhatResume: 5222 { 5223 // We'll be active soon enough. 5224 return true; 5225 } 5226 5227 case kWhatFlush: 5228 { 5229 // We haven't even started yet, so we're flushed alright... 5230 sp<AMessage> notify = mCodec->mNotify->dup(); 5231 notify->setInt32("what", CodecBase::kWhatFlushCompleted); 5232 notify->post(); 5233 return true; 5234 } 5235 5236 default: 5237 return BaseState::onMessageReceived(msg); 5238 } 5239 } 5240 5241 bool ACodec::LoadedToIdleState::onOMXEvent( 5242 OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) { 5243 switch (event) { 5244 case OMX_EventCmdComplete: 5245 { 5246 CHECK_EQ(data1, (OMX_U32)OMX_CommandStateSet); 5247 CHECK_EQ(data2, (OMX_U32)OMX_StateIdle); 5248 5249 CHECK_EQ(mCodec->mOMX->sendCommand( 5250 mCodec->mNode, OMX_CommandStateSet, OMX_StateExecuting), 5251 (status_t)OK); 5252 5253 mCodec->changeState(mCodec->mIdleToExecutingState); 5254 5255 return true; 5256 } 5257 5258 default: 5259 return BaseState::onOMXEvent(event, data1, data2); 5260 } 5261 } 5262 5263 //////////////////////////////////////////////////////////////////////////////// 5264 5265 ACodec::IdleToExecutingState::IdleToExecutingState(ACodec *codec) 5266 : BaseState(codec) { 5267 } 5268 5269 void ACodec::IdleToExecutingState::stateEntered() { 5270 ALOGV("[%s] Now Idle->Executing", mCodec->mComponentName.c_str()); 5271 } 5272 5273 bool ACodec::IdleToExecutingState::onMessageReceived(const sp<AMessage> &msg) { 5274 switch (msg->what()) { 5275 case kWhatSetParameters: 5276 case kWhatShutdown: 5277 { 5278 mCodec->deferMessage(msg); 5279 return true; 5280 } 5281 5282 case kWhatResume: 5283 { 5284 // We'll be active soon enough. 5285 return true; 5286 } 5287 5288 case kWhatFlush: 5289 { 5290 // We haven't even started yet, so we're flushed alright... 5291 sp<AMessage> notify = mCodec->mNotify->dup(); 5292 notify->setInt32("what", CodecBase::kWhatFlushCompleted); 5293 notify->post(); 5294 5295 return true; 5296 } 5297 5298 case kWhatSignalEndOfInputStream: 5299 { 5300 mCodec->onSignalEndOfInputStream(); 5301 return true; 5302 } 5303 5304 default: 5305 return BaseState::onMessageReceived(msg); 5306 } 5307 } 5308 5309 bool ACodec::IdleToExecutingState::onOMXEvent( 5310 OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) { 5311 switch (event) { 5312 case OMX_EventCmdComplete: 5313 { 5314 CHECK_EQ(data1, (OMX_U32)OMX_CommandStateSet); 5315 CHECK_EQ(data2, (OMX_U32)OMX_StateExecuting); 5316 5317 mCodec->mExecutingState->resume(); 5318 mCodec->changeState(mCodec->mExecutingState); 5319 5320 return true; 5321 } 5322 5323 default: 5324 return BaseState::onOMXEvent(event, data1, data2); 5325 } 5326 } 5327 5328 //////////////////////////////////////////////////////////////////////////////// 5329 5330 ACodec::ExecutingState::ExecutingState(ACodec *codec) 5331 : BaseState(codec), 5332 mActive(false) { 5333 } 5334 5335 ACodec::BaseState::PortMode ACodec::ExecutingState::getPortMode( 5336 OMX_U32 /* portIndex */) { 5337 return RESUBMIT_BUFFERS; 5338 } 5339 5340 void ACodec::ExecutingState::submitOutputMetaBuffers() { 5341 // submit as many buffers as there are input buffers with the codec 5342 // in case we are in port reconfiguring 5343 for (size_t i = 0; i < mCodec->mBuffers[kPortIndexInput].size(); ++i) { 5344 BufferInfo *info = &mCodec->mBuffers[kPortIndexInput].editItemAt(i); 5345 5346 if (info->mStatus == BufferInfo::OWNED_BY_COMPONENT) { 5347 if (mCodec->submitOutputMetaDataBuffer() != OK) 5348 break; 5349 } 5350 } 5351 5352 // *** NOTE: THE FOLLOWING WORKAROUND WILL BE REMOVED *** 5353 mCodec->signalSubmitOutputMetaDataBufferIfEOS_workaround(); 5354 } 5355 5356 void ACodec::ExecutingState::submitRegularOutputBuffers() { 5357 for (size_t i = 0; i < mCodec->mBuffers[kPortIndexOutput].size(); ++i) { 5358 BufferInfo *info = &mCodec->mBuffers[kPortIndexOutput].editItemAt(i); 5359 5360 if (mCodec->mNativeWindow != NULL) { 5361 CHECK(info->mStatus == BufferInfo::OWNED_BY_US 5362 || info->mStatus == BufferInfo::OWNED_BY_NATIVE_WINDOW); 5363 5364 if (info->mStatus == BufferInfo::OWNED_BY_NATIVE_WINDOW) { 5365 continue; 5366 } 5367 } else { 5368 CHECK_EQ((int)info->mStatus, (int)BufferInfo::OWNED_BY_US); 5369 } 5370 5371 ALOGV("[%s] calling fillBuffer %p", 5372 mCodec->mComponentName.c_str(), info->mBufferID); 5373 5374 CHECK_EQ(mCodec->mOMX->fillBuffer(mCodec->mNode, info->mBufferID), 5375 (status_t)OK); 5376 5377 info->mStatus = BufferInfo::OWNED_BY_COMPONENT; 5378 } 5379 } 5380 5381 void ACodec::ExecutingState::submitOutputBuffers() { 5382 submitRegularOutputBuffers(); 5383 if (mCodec->mStoreMetaDataInOutputBuffers) { 5384 submitOutputMetaBuffers(); 5385 } 5386 } 5387 5388 void ACodec::ExecutingState::resume() { 5389 if (mActive) { 5390 ALOGV("[%s] We're already active, no need to resume.", 5391 mCodec->mComponentName.c_str()); 5392 5393 return; 5394 } 5395 5396 submitOutputBuffers(); 5397 5398 // Post all available input buffers 5399 CHECK_GT(mCodec->mBuffers[kPortIndexInput].size(), 0u); 5400 for (size_t i = 0; i < mCodec->mBuffers[kPortIndexInput].size(); i++) { 5401 BufferInfo *info = &mCodec->mBuffers[kPortIndexInput].editItemAt(i); 5402 if (info->mStatus == BufferInfo::OWNED_BY_US) { 5403 postFillThisBuffer(info); 5404 } 5405 } 5406 5407 mActive = true; 5408 } 5409 5410 void ACodec::ExecutingState::stateEntered() { 5411 ALOGV("[%s] Now Executing", mCodec->mComponentName.c_str()); 5412 5413 mCodec->processDeferredMessages(); 5414 } 5415 5416 bool ACodec::ExecutingState::onMessageReceived(const sp<AMessage> &msg) { 5417 bool handled = false; 5418 5419 switch (msg->what()) { 5420 case kWhatShutdown: 5421 { 5422 int32_t keepComponentAllocated; 5423 CHECK(msg->findInt32( 5424 "keepComponentAllocated", &keepComponentAllocated)); 5425 5426 mCodec->mShutdownInProgress = true; 5427 mCodec->mExplicitShutdown = true; 5428 mCodec->mKeepComponentAllocated = keepComponentAllocated; 5429 5430 mActive = false; 5431 5432 CHECK_EQ(mCodec->mOMX->sendCommand( 5433 mCodec->mNode, OMX_CommandStateSet, OMX_StateIdle), 5434 (status_t)OK); 5435 5436 mCodec->changeState(mCodec->mExecutingToIdleState); 5437 5438 handled = true; 5439 break; 5440 } 5441 5442 case kWhatFlush: 5443 { 5444 ALOGV("[%s] ExecutingState flushing now " 5445 "(codec owns %d/%d input, %d/%d output).", 5446 mCodec->mComponentName.c_str(), 5447 mCodec->countBuffersOwnedByComponent(kPortIndexInput), 5448 mCodec->mBuffers[kPortIndexInput].size(), 5449 mCodec->countBuffersOwnedByComponent(kPortIndexOutput), 5450 mCodec->mBuffers[kPortIndexOutput].size()); 5451 5452 mActive = false; 5453 5454 CHECK_EQ(mCodec->mOMX->sendCommand( 5455 mCodec->mNode, OMX_CommandFlush, OMX_ALL), 5456 (status_t)OK); 5457 5458 mCodec->changeState(mCodec->mFlushingState); 5459 handled = true; 5460 break; 5461 } 5462 5463 case kWhatResume: 5464 { 5465 resume(); 5466 5467 handled = true; 5468 break; 5469 } 5470 5471 case kWhatRequestIDRFrame: 5472 { 5473 status_t err = mCodec->requestIDRFrame(); 5474 if (err != OK) { 5475 ALOGW("Requesting an IDR frame failed."); 5476 } 5477 5478 handled = true; 5479 break; 5480 } 5481 5482 case kWhatSetParameters: 5483 { 5484 sp<AMessage> params; 5485 CHECK(msg->findMessage("params", ¶ms)); 5486 5487 status_t err = mCodec->setParameters(params); 5488 5489 sp<AMessage> reply; 5490 if (msg->findMessage("reply", &reply)) { 5491 reply->setInt32("err", err); 5492 reply->post(); 5493 } 5494 5495 handled = true; 5496 break; 5497 } 5498 5499 case ACodec::kWhatSignalEndOfInputStream: 5500 { 5501 mCodec->onSignalEndOfInputStream(); 5502 handled = true; 5503 break; 5504 } 5505 5506 // *** NOTE: THE FOLLOWING WORKAROUND WILL BE REMOVED *** 5507 case kWhatSubmitOutputMetaDataBufferIfEOS: 5508 { 5509 if (mCodec->mPortEOS[kPortIndexInput] && 5510 !mCodec->mPortEOS[kPortIndexOutput]) { 5511 status_t err = mCodec->submitOutputMetaDataBuffer(); 5512 if (err == OK) { 5513 mCodec->signalSubmitOutputMetaDataBufferIfEOS_workaround(); 5514 } 5515 } 5516 return true; 5517 } 5518 5519 default: 5520 handled = BaseState::onMessageReceived(msg); 5521 break; 5522 } 5523 5524 return handled; 5525 } 5526 5527 status_t ACodec::setParameters(const sp<AMessage> ¶ms) { 5528 int32_t videoBitrate; 5529 if (params->findInt32("video-bitrate", &videoBitrate)) { 5530 OMX_VIDEO_CONFIG_BITRATETYPE configParams; 5531 InitOMXParams(&configParams); 5532 configParams.nPortIndex = kPortIndexOutput; 5533 configParams.nEncodeBitrate = videoBitrate; 5534 5535 status_t err = mOMX->setConfig( 5536 mNode, 5537 OMX_IndexConfigVideoBitrate, 5538 &configParams, 5539 sizeof(configParams)); 5540 5541 if (err != OK) { 5542 ALOGE("setConfig(OMX_IndexConfigVideoBitrate, %d) failed w/ err %d", 5543 videoBitrate, err); 5544 5545 return err; 5546 } 5547 } 5548 5549 int64_t skipFramesBeforeUs; 5550 if (params->findInt64("skip-frames-before", &skipFramesBeforeUs)) { 5551 status_t err = 5552 mOMX->setInternalOption( 5553 mNode, 5554 kPortIndexInput, 5555 IOMX::INTERNAL_OPTION_START_TIME, 5556 &skipFramesBeforeUs, 5557 sizeof(skipFramesBeforeUs)); 5558 5559 if (err != OK) { 5560 ALOGE("Failed to set parameter 'skip-frames-before' (err %d)", err); 5561 return err; 5562 } 5563 } 5564 5565 int32_t dropInputFrames; 5566 if (params->findInt32("drop-input-frames", &dropInputFrames)) { 5567 bool suspend = dropInputFrames != 0; 5568 5569 status_t err = 5570 mOMX->setInternalOption( 5571 mNode, 5572 kPortIndexInput, 5573 IOMX::INTERNAL_OPTION_SUSPEND, 5574 &suspend, 5575 sizeof(suspend)); 5576 5577 if (err != OK) { 5578 ALOGE("Failed to set parameter 'drop-input-frames' (err %d)", err); 5579 return err; 5580 } 5581 } 5582 5583 int32_t dummy; 5584 if (params->findInt32("request-sync", &dummy)) { 5585 status_t err = requestIDRFrame(); 5586 5587 if (err != OK) { 5588 ALOGE("Requesting a sync frame failed w/ err %d", err); 5589 return err; 5590 } 5591 } 5592 5593 return OK; 5594 } 5595 5596 void ACodec::onSignalEndOfInputStream() { 5597 sp<AMessage> notify = mNotify->dup(); 5598 notify->setInt32("what", CodecBase::kWhatSignaledInputEOS); 5599 5600 status_t err = mOMX->signalEndOfInputStream(mNode); 5601 if (err != OK) { 5602 notify->setInt32("err", err); 5603 } 5604 notify->post(); 5605 } 5606 5607 bool ACodec::ExecutingState::onOMXEvent( 5608 OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) { 5609 switch (event) { 5610 case OMX_EventPortSettingsChanged: 5611 { 5612 CHECK_EQ(data1, (OMX_U32)kPortIndexOutput); 5613 5614 if (data2 == 0 || data2 == OMX_IndexParamPortDefinition) { 5615 mCodec->mMetaDataBuffersToSubmit = 0; 5616 CHECK_EQ(mCodec->mOMX->sendCommand( 5617 mCodec->mNode, 5618 OMX_CommandPortDisable, kPortIndexOutput), 5619 (status_t)OK); 5620 5621 mCodec->freeOutputBuffersNotOwnedByComponent(); 5622 5623 mCodec->changeState(mCodec->mOutputPortSettingsChangedState); 5624 } else if (data2 == OMX_IndexConfigCommonOutputCrop) { 5625 mCodec->mSentFormat = false; 5626 } else { 5627 ALOGV("[%s] OMX_EventPortSettingsChanged 0x%08lx", 5628 mCodec->mComponentName.c_str(), data2); 5629 } 5630 5631 return true; 5632 } 5633 5634 case OMX_EventBufferFlag: 5635 { 5636 return true; 5637 } 5638 5639 default: 5640 return BaseState::onOMXEvent(event, data1, data2); 5641 } 5642 } 5643 5644 //////////////////////////////////////////////////////////////////////////////// 5645 5646 ACodec::OutputPortSettingsChangedState::OutputPortSettingsChangedState( 5647 ACodec *codec) 5648 : BaseState(codec) { 5649 } 5650 5651 ACodec::BaseState::PortMode ACodec::OutputPortSettingsChangedState::getPortMode( 5652 OMX_U32 portIndex) { 5653 if (portIndex == kPortIndexOutput) { 5654 return FREE_BUFFERS; 5655 } 5656 5657 CHECK_EQ(portIndex, (OMX_U32)kPortIndexInput); 5658 5659 return RESUBMIT_BUFFERS; 5660 } 5661 5662 bool ACodec::OutputPortSettingsChangedState::onMessageReceived( 5663 const sp<AMessage> &msg) { 5664 bool handled = false; 5665 5666 switch (msg->what()) { 5667 case kWhatFlush: 5668 case kWhatShutdown: 5669 case kWhatResume: 5670 { 5671 if (msg->what() == kWhatResume) { 5672 ALOGV("[%s] Deferring resume", mCodec->mComponentName.c_str()); 5673 } 5674 5675 mCodec->deferMessage(msg); 5676 handled = true; 5677 break; 5678 } 5679 5680 default: 5681 handled = BaseState::onMessageReceived(msg); 5682 break; 5683 } 5684 5685 return handled; 5686 } 5687 5688 void ACodec::OutputPortSettingsChangedState::stateEntered() { 5689 ALOGV("[%s] Now handling output port settings change", 5690 mCodec->mComponentName.c_str()); 5691 } 5692 5693 bool ACodec::OutputPortSettingsChangedState::onOMXEvent( 5694 OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) { 5695 switch (event) { 5696 case OMX_EventCmdComplete: 5697 { 5698 if (data1 == (OMX_U32)OMX_CommandPortDisable) { 5699 CHECK_EQ(data2, (OMX_U32)kPortIndexOutput); 5700 5701 ALOGV("[%s] Output port now disabled.", 5702 mCodec->mComponentName.c_str()); 5703 5704 CHECK(mCodec->mBuffers[kPortIndexOutput].isEmpty()); 5705 mCodec->mDealer[kPortIndexOutput].clear(); 5706 5707 CHECK_EQ(mCodec->mOMX->sendCommand( 5708 mCodec->mNode, OMX_CommandPortEnable, kPortIndexOutput), 5709 (status_t)OK); 5710 5711 status_t err; 5712 if ((err = mCodec->allocateBuffersOnPort( 5713 kPortIndexOutput)) != OK) { 5714 ALOGE("Failed to allocate output port buffers after " 5715 "port reconfiguration (error 0x%08x)", 5716 err); 5717 5718 mCodec->signalError(OMX_ErrorUndefined, makeNoSideEffectStatus(err)); 5719 5720 // This is technically not correct, but appears to be 5721 // the only way to free the component instance. 5722 // Controlled transitioning from excecuting->idle 5723 // and idle->loaded seem impossible probably because 5724 // the output port never finishes re-enabling. 5725 mCodec->mShutdownInProgress = true; 5726 mCodec->mKeepComponentAllocated = false; 5727 mCodec->changeState(mCodec->mLoadedState); 5728 } 5729 5730 return true; 5731 } else if (data1 == (OMX_U32)OMX_CommandPortEnable) { 5732 CHECK_EQ(data2, (OMX_U32)kPortIndexOutput); 5733 5734 mCodec->mSentFormat = false; 5735 5736 ALOGV("[%s] Output port now reenabled.", 5737 mCodec->mComponentName.c_str()); 5738 5739 if (mCodec->mExecutingState->active()) { 5740 mCodec->mExecutingState->submitOutputBuffers(); 5741 } 5742 5743 mCodec->changeState(mCodec->mExecutingState); 5744 5745 return true; 5746 } 5747 5748 return false; 5749 } 5750 5751 default: 5752 return false; 5753 } 5754 } 5755 5756 //////////////////////////////////////////////////////////////////////////////// 5757 5758 ACodec::ExecutingToIdleState::ExecutingToIdleState(ACodec *codec) 5759 : BaseState(codec), 5760 mComponentNowIdle(false) { 5761 } 5762 5763 bool ACodec::ExecutingToIdleState::onMessageReceived(const sp<AMessage> &msg) { 5764 bool handled = false; 5765 5766 switch (msg->what()) { 5767 case kWhatFlush: 5768 { 5769 // Don't send me a flush request if you previously wanted me 5770 // to shutdown. 5771 TRESPASS(); 5772 break; 5773 } 5774 5775 case kWhatShutdown: 5776 { 5777 // We're already doing that... 5778 5779 handled = true; 5780 break; 5781 } 5782 5783 default: 5784 handled = BaseState::onMessageReceived(msg); 5785 break; 5786 } 5787 5788 return handled; 5789 } 5790 5791 void ACodec::ExecutingToIdleState::stateEntered() { 5792 ALOGV("[%s] Now Executing->Idle", mCodec->mComponentName.c_str()); 5793 5794 mComponentNowIdle = false; 5795 mCodec->mSentFormat = false; 5796 } 5797 5798 bool ACodec::ExecutingToIdleState::onOMXEvent( 5799 OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) { 5800 switch (event) { 5801 case OMX_EventCmdComplete: 5802 { 5803 CHECK_EQ(data1, (OMX_U32)OMX_CommandStateSet); 5804 CHECK_EQ(data2, (OMX_U32)OMX_StateIdle); 5805 5806 mComponentNowIdle = true; 5807 5808 changeStateIfWeOwnAllBuffers(); 5809 5810 return true; 5811 } 5812 5813 case OMX_EventPortSettingsChanged: 5814 case OMX_EventBufferFlag: 5815 { 5816 // We're shutting down and don't care about this anymore. 5817 return true; 5818 } 5819 5820 default: 5821 return BaseState::onOMXEvent(event, data1, data2); 5822 } 5823 } 5824 5825 void ACodec::ExecutingToIdleState::changeStateIfWeOwnAllBuffers() { 5826 if (mComponentNowIdle && mCodec->allYourBuffersAreBelongToUs()) { 5827 CHECK_EQ(mCodec->mOMX->sendCommand( 5828 mCodec->mNode, OMX_CommandStateSet, OMX_StateLoaded), 5829 (status_t)OK); 5830 5831 CHECK_EQ(mCodec->freeBuffersOnPort(kPortIndexInput), (status_t)OK); 5832 CHECK_EQ(mCodec->freeBuffersOnPort(kPortIndexOutput), (status_t)OK); 5833 5834 if ((mCodec->mFlags & kFlagPushBlankBuffersToNativeWindowOnShutdown) 5835 && mCodec->mNativeWindow != NULL) { 5836 // We push enough 1x1 blank buffers to ensure that one of 5837 // them has made it to the display. This allows the OMX 5838 // component teardown to zero out any protected buffers 5839 // without the risk of scanning out one of those buffers. 5840 mCodec->pushBlankBuffersToNativeWindow(); 5841 } 5842 5843 mCodec->changeState(mCodec->mIdleToLoadedState); 5844 } 5845 } 5846 5847 void ACodec::ExecutingToIdleState::onInputBufferFilled( 5848 const sp<AMessage> &msg) { 5849 BaseState::onInputBufferFilled(msg); 5850 5851 changeStateIfWeOwnAllBuffers(); 5852 } 5853 5854 void ACodec::ExecutingToIdleState::onOutputBufferDrained( 5855 const sp<AMessage> &msg) { 5856 BaseState::onOutputBufferDrained(msg); 5857 5858 changeStateIfWeOwnAllBuffers(); 5859 } 5860 5861 //////////////////////////////////////////////////////////////////////////////// 5862 5863 ACodec::IdleToLoadedState::IdleToLoadedState(ACodec *codec) 5864 : BaseState(codec) { 5865 } 5866 5867 bool ACodec::IdleToLoadedState::onMessageReceived(const sp<AMessage> &msg) { 5868 bool handled = false; 5869 5870 switch (msg->what()) { 5871 case kWhatShutdown: 5872 { 5873 // We're already doing that... 5874 5875 handled = true; 5876 break; 5877 } 5878 5879 case kWhatFlush: 5880 { 5881 // Don't send me a flush request if you previously wanted me 5882 // to shutdown. 5883 TRESPASS(); 5884 break; 5885 } 5886 5887 default: 5888 handled = BaseState::onMessageReceived(msg); 5889 break; 5890 } 5891 5892 return handled; 5893 } 5894 5895 void ACodec::IdleToLoadedState::stateEntered() { 5896 ALOGV("[%s] Now Idle->Loaded", mCodec->mComponentName.c_str()); 5897 } 5898 5899 bool ACodec::IdleToLoadedState::onOMXEvent( 5900 OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) { 5901 switch (event) { 5902 case OMX_EventCmdComplete: 5903 { 5904 CHECK_EQ(data1, (OMX_U32)OMX_CommandStateSet); 5905 CHECK_EQ(data2, (OMX_U32)OMX_StateLoaded); 5906 5907 mCodec->changeState(mCodec->mLoadedState); 5908 5909 return true; 5910 } 5911 5912 default: 5913 return BaseState::onOMXEvent(event, data1, data2); 5914 } 5915 } 5916 5917 //////////////////////////////////////////////////////////////////////////////// 5918 5919 ACodec::FlushingState::FlushingState(ACodec *codec) 5920 : BaseState(codec) { 5921 } 5922 5923 void ACodec::FlushingState::stateEntered() { 5924 ALOGV("[%s] Now Flushing", mCodec->mComponentName.c_str()); 5925 5926 mFlushComplete[kPortIndexInput] = mFlushComplete[kPortIndexOutput] = false; 5927 } 5928 5929 bool ACodec::FlushingState::onMessageReceived(const sp<AMessage> &msg) { 5930 bool handled = false; 5931 5932 switch (msg->what()) { 5933 case kWhatShutdown: 5934 { 5935 mCodec->deferMessage(msg); 5936 break; 5937 } 5938 5939 case kWhatFlush: 5940 { 5941 // We're already doing this right now. 5942 handled = true; 5943 break; 5944 } 5945 5946 default: 5947 handled = BaseState::onMessageReceived(msg); 5948 break; 5949 } 5950 5951 return handled; 5952 } 5953 5954 bool ACodec::FlushingState::onOMXEvent( 5955 OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) { 5956 ALOGV("[%s] FlushingState onOMXEvent(%d,%ld)", 5957 mCodec->mComponentName.c_str(), event, data1); 5958 5959 switch (event) { 5960 case OMX_EventCmdComplete: 5961 { 5962 CHECK_EQ(data1, (OMX_U32)OMX_CommandFlush); 5963 5964 if (data2 == kPortIndexInput || data2 == kPortIndexOutput) { 5965 CHECK(!mFlushComplete[data2]); 5966 mFlushComplete[data2] = true; 5967 5968 if (mFlushComplete[kPortIndexInput] 5969 && mFlushComplete[kPortIndexOutput]) { 5970 changeStateIfWeOwnAllBuffers(); 5971 } 5972 } else { 5973 CHECK_EQ(data2, OMX_ALL); 5974 CHECK(mFlushComplete[kPortIndexInput]); 5975 CHECK(mFlushComplete[kPortIndexOutput]); 5976 5977 changeStateIfWeOwnAllBuffers(); 5978 } 5979 5980 return true; 5981 } 5982 5983 case OMX_EventPortSettingsChanged: 5984 { 5985 sp<AMessage> msg = new AMessage(kWhatOMXMessage, mCodec->id()); 5986 msg->setInt32("type", omx_message::EVENT); 5987 msg->setInt32("node", mCodec->mNode); 5988 msg->setInt32("event", event); 5989 msg->setInt32("data1", data1); 5990 msg->setInt32("data2", data2); 5991 5992 ALOGV("[%s] Deferring OMX_EventPortSettingsChanged", 5993 mCodec->mComponentName.c_str()); 5994 5995 mCodec->deferMessage(msg); 5996 5997 return true; 5998 } 5999 6000 default: 6001 return BaseState::onOMXEvent(event, data1, data2); 6002 } 6003 6004 return true; 6005 } 6006 6007 void ACodec::FlushingState::onOutputBufferDrained(const sp<AMessage> &msg) { 6008 BaseState::onOutputBufferDrained(msg); 6009 6010 changeStateIfWeOwnAllBuffers(); 6011 } 6012 6013 void ACodec::FlushingState::onInputBufferFilled(const sp<AMessage> &msg) { 6014 BaseState::onInputBufferFilled(msg); 6015 6016 changeStateIfWeOwnAllBuffers(); 6017 } 6018 6019 void ACodec::FlushingState::changeStateIfWeOwnAllBuffers() { 6020 if (mFlushComplete[kPortIndexInput] 6021 && mFlushComplete[kPortIndexOutput] 6022 && mCodec->allYourBuffersAreBelongToUs()) { 6023 // We now own all buffers except possibly those still queued with 6024 // the native window for rendering. Let's get those back as well. 6025 mCodec->waitUntilAllPossibleNativeWindowBuffersAreReturnedToUs(); 6026 6027 sp<AMessage> notify = mCodec->mNotify->dup(); 6028 notify->setInt32("what", CodecBase::kWhatFlushCompleted); 6029 notify->post(); 6030 6031 mCodec->mPortEOS[kPortIndexInput] = 6032 mCodec->mPortEOS[kPortIndexOutput] = false; 6033 6034 mCodec->mInputEOSResult = OK; 6035 6036 if (mCodec->mSkipCutBuffer != NULL) { 6037 mCodec->mSkipCutBuffer->clear(); 6038 } 6039 6040 mCodec->changeState(mCodec->mExecutingState); 6041 } 6042 } 6043 6044 } // namespace android 6045