ACodec.cpp revision 52e88b2986536e83a7a6da63461556b8734a85f3
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 53namespace 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 69static 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 74static 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 85static 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 97template<class T> 98static 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 106struct 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 162protected: 163 virtual ~CodecObserver() {} 164 165private: 166 sp<AMessage> mNotify; 167 168 DISALLOW_EVIL_CONSTRUCTORS(CodecObserver); 169}; 170 171//////////////////////////////////////////////////////////////////////////////// 172 173struct ACodec::BaseState : public AState { 174 BaseState(ACodec *codec, const sp<AState> &parentState = NULL); 175 176protected: 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 196private: 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 214struct 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 223protected: 224 virtual ~DeathNotifier() {} 225 226private: 227 sp<AMessage> mNotify; 228 229 DISALLOW_EVIL_CONSTRUCTORS(DeathNotifier); 230}; 231 232struct ACodec::UninitializedState : public ACodec::BaseState { 233 UninitializedState(ACodec *codec); 234 235protected: 236 virtual bool onMessageReceived(const sp<AMessage> &msg); 237 virtual void stateEntered(); 238 239private: 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 250struct ACodec::LoadedState : public ACodec::BaseState { 251 LoadedState(ACodec *codec); 252 253protected: 254 virtual bool onMessageReceived(const sp<AMessage> &msg); 255 virtual void stateEntered(); 256 257private: 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 270struct ACodec::LoadedToIdleState : public ACodec::BaseState { 271 LoadedToIdleState(ACodec *codec); 272 273protected: 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 278private: 279 status_t allocateBuffers(); 280 281 DISALLOW_EVIL_CONSTRUCTORS(LoadedToIdleState); 282}; 283 284//////////////////////////////////////////////////////////////////////////////// 285 286struct ACodec::IdleToExecutingState : public ACodec::BaseState { 287 IdleToExecutingState(ACodec *codec); 288 289protected: 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 294private: 295 DISALLOW_EVIL_CONSTRUCTORS(IdleToExecutingState); 296}; 297 298//////////////////////////////////////////////////////////////////////////////// 299 300struct 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 314protected: 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 321private: 322 bool mActive; 323 324 DISALLOW_EVIL_CONSTRUCTORS(ExecutingState); 325}; 326 327//////////////////////////////////////////////////////////////////////////////// 328 329struct ACodec::OutputPortSettingsChangedState : public ACodec::BaseState { 330 OutputPortSettingsChangedState(ACodec *codec); 331 332protected: 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 339private: 340 DISALLOW_EVIL_CONSTRUCTORS(OutputPortSettingsChangedState); 341}; 342 343//////////////////////////////////////////////////////////////////////////////// 344 345struct ACodec::ExecutingToIdleState : public ACodec::BaseState { 346 ExecutingToIdleState(ACodec *codec); 347 348protected: 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 357private: 358 void changeStateIfWeOwnAllBuffers(); 359 360 bool mComponentNowIdle; 361 362 DISALLOW_EVIL_CONSTRUCTORS(ExecutingToIdleState); 363}; 364 365//////////////////////////////////////////////////////////////////////////////// 366 367struct ACodec::IdleToLoadedState : public ACodec::BaseState { 368 IdleToLoadedState(ACodec *codec); 369 370protected: 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 376private: 377 DISALLOW_EVIL_CONSTRUCTORS(IdleToLoadedState); 378}; 379 380//////////////////////////////////////////////////////////////////////////////// 381 382struct ACodec::FlushingState : public ACodec::BaseState { 383 FlushingState(ACodec *codec); 384 385protected: 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 394private: 395 bool mFlushComplete[2]; 396 397 void changeStateIfWeOwnAllBuffers(); 398 399 DISALLOW_EVIL_CONSTRUCTORS(FlushingState); 400}; 401 402//////////////////////////////////////////////////////////////////////////////// 403 404ACodec::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 mMaxFps(-1), 423 mTimePerFrameUs(-1ll), 424 mTimePerCaptureUs(-1ll), 425 mCreateInputBuffersSuspended(false), 426 mTunneled(false) { 427 mUninitializedState = new UninitializedState(this); 428 mLoadedState = new LoadedState(this); 429 mLoadedToIdleState = new LoadedToIdleState(this); 430 mIdleToExecutingState = new IdleToExecutingState(this); 431 mExecutingState = new ExecutingState(this); 432 433 mOutputPortSettingsChangedState = 434 new OutputPortSettingsChangedState(this); 435 436 mExecutingToIdleState = new ExecutingToIdleState(this); 437 mIdleToLoadedState = new IdleToLoadedState(this); 438 mFlushingState = new FlushingState(this); 439 440 mPortEOS[kPortIndexInput] = mPortEOS[kPortIndexOutput] = false; 441 mInputEOSResult = OK; 442 443 changeState(mUninitializedState); 444} 445 446ACodec::~ACodec() { 447} 448 449void ACodec::setNotificationMessage(const sp<AMessage> &msg) { 450 mNotify = msg; 451} 452 453void ACodec::initiateSetup(const sp<AMessage> &msg) { 454 msg->setWhat(kWhatSetup); 455 msg->setTarget(this); 456 msg->post(); 457} 458 459void ACodec::signalSetParameters(const sp<AMessage> ¶ms) { 460 sp<AMessage> msg = new AMessage(kWhatSetParameters, this); 461 msg->setMessage("params", params); 462 msg->post(); 463} 464 465void ACodec::initiateAllocateComponent(const sp<AMessage> &msg) { 466 msg->setWhat(kWhatAllocateComponent); 467 msg->setTarget(this); 468 msg->post(); 469} 470 471void ACodec::initiateConfigureComponent(const sp<AMessage> &msg) { 472 msg->setWhat(kWhatConfigureComponent); 473 msg->setTarget(this); 474 msg->post(); 475} 476 477void ACodec::initiateCreateInputSurface() { 478 (new AMessage(kWhatCreateInputSurface, this))->post(); 479} 480 481void ACodec::signalEndOfInputStream() { 482 (new AMessage(kWhatSignalEndOfInputStream, this))->post(); 483} 484 485void ACodec::initiateStart() { 486 (new AMessage(kWhatStart, this))->post(); 487} 488 489void ACodec::signalFlush() { 490 ALOGV("[%s] signalFlush", mComponentName.c_str()); 491 (new AMessage(kWhatFlush, this))->post(); 492} 493 494void ACodec::signalResume() { 495 (new AMessage(kWhatResume, this))->post(); 496} 497 498void ACodec::initiateShutdown(bool keepComponentAllocated) { 499 sp<AMessage> msg = new AMessage(kWhatShutdown, this); 500 msg->setInt32("keepComponentAllocated", keepComponentAllocated); 501 msg->post(); 502 if (!keepComponentAllocated) { 503 // ensure shutdown completes in 3 seconds 504 (new AMessage(kWhatReleaseCodecInstance, this))->post(3000000); 505 } 506} 507 508void ACodec::signalRequestIDRFrame() { 509 (new AMessage(kWhatRequestIDRFrame, this))->post(); 510} 511 512// *** NOTE: THE FOLLOWING WORKAROUND WILL BE REMOVED *** 513// Some codecs may return input buffers before having them processed. 514// This causes a halt if we already signaled an EOS on the input 515// port. For now keep submitting an output buffer if there was an 516// EOS on the input port, but not yet on the output port. 517void ACodec::signalSubmitOutputMetaDataBufferIfEOS_workaround() { 518 if (mPortEOS[kPortIndexInput] && !mPortEOS[kPortIndexOutput] && 519 mMetaDataBuffersToSubmit > 0) { 520 (new AMessage(kWhatSubmitOutputMetaDataBufferIfEOS, this))->post(); 521 } 522} 523 524status_t ACodec::allocateBuffersOnPort(OMX_U32 portIndex) { 525 CHECK(portIndex == kPortIndexInput || portIndex == kPortIndexOutput); 526 527 CHECK(mDealer[portIndex] == NULL); 528 CHECK(mBuffers[portIndex].isEmpty()); 529 530 status_t err; 531 if (mNativeWindow != NULL && portIndex == kPortIndexOutput) { 532 if (mStoreMetaDataInOutputBuffers) { 533 err = allocateOutputMetaDataBuffers(); 534 } else { 535 err = allocateOutputBuffersFromNativeWindow(); 536 } 537 } else { 538 OMX_PARAM_PORTDEFINITIONTYPE def; 539 InitOMXParams(&def); 540 def.nPortIndex = portIndex; 541 542 err = mOMX->getParameter( 543 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 544 545 if (err == OK) { 546 ALOGV("[%s] Allocating %u buffers of size %u on %s port", 547 mComponentName.c_str(), 548 def.nBufferCountActual, def.nBufferSize, 549 portIndex == kPortIndexInput ? "input" : "output"); 550 551 size_t totalSize = def.nBufferCountActual * def.nBufferSize; 552 mDealer[portIndex] = new MemoryDealer(totalSize, "ACodec"); 553 554 for (OMX_U32 i = 0; i < def.nBufferCountActual; ++i) { 555 sp<IMemory> mem = mDealer[portIndex]->allocate(def.nBufferSize); 556 CHECK(mem.get() != NULL); 557 558 BufferInfo info; 559 info.mStatus = BufferInfo::OWNED_BY_US; 560 561 uint32_t requiresAllocateBufferBit = 562 (portIndex == kPortIndexInput) 563 ? OMXCodec::kRequiresAllocateBufferOnInputPorts 564 : OMXCodec::kRequiresAllocateBufferOnOutputPorts; 565 566 if ((portIndex == kPortIndexInput && (mFlags & kFlagIsSecure)) 567 || mUseMetadataOnEncoderOutput) { 568 mem.clear(); 569 570 void *ptr; 571 err = mOMX->allocateBuffer( 572 mNode, portIndex, def.nBufferSize, &info.mBufferID, 573 &ptr); 574 575 int32_t bufSize = mUseMetadataOnEncoderOutput ? 576 (4 + sizeof(buffer_handle_t)) : def.nBufferSize; 577 578 info.mData = new ABuffer(ptr, bufSize); 579 } else if (mQuirks & requiresAllocateBufferBit) { 580 err = mOMX->allocateBufferWithBackup( 581 mNode, portIndex, mem, &info.mBufferID); 582 } else { 583 err = mOMX->useBuffer(mNode, portIndex, mem, &info.mBufferID); 584 } 585 586 if (mem != NULL) { 587 info.mData = new ABuffer(mem->pointer(), def.nBufferSize); 588 } 589 590 mBuffers[portIndex].push(info); 591 } 592 } 593 } 594 595 if (err != OK) { 596 return err; 597 } 598 599 sp<AMessage> notify = mNotify->dup(); 600 notify->setInt32("what", CodecBase::kWhatBuffersAllocated); 601 602 notify->setInt32("portIndex", portIndex); 603 604 sp<PortDescription> desc = new PortDescription; 605 606 for (size_t i = 0; i < mBuffers[portIndex].size(); ++i) { 607 const BufferInfo &info = mBuffers[portIndex][i]; 608 609 desc->addBuffer(info.mBufferID, info.mData); 610 } 611 612 notify->setObject("portDesc", desc); 613 notify->post(); 614 615 return OK; 616} 617 618status_t ACodec::configureOutputBuffersFromNativeWindow( 619 OMX_U32 *bufferCount, OMX_U32 *bufferSize, 620 OMX_U32 *minUndequeuedBuffers) { 621 OMX_PARAM_PORTDEFINITIONTYPE def; 622 InitOMXParams(&def); 623 def.nPortIndex = kPortIndexOutput; 624 625 status_t err = mOMX->getParameter( 626 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 627 628 if (err != OK) { 629 return err; 630 } 631 632 err = native_window_set_buffers_geometry( 633 mNativeWindow.get(), 634 def.format.video.nFrameWidth, 635 def.format.video.nFrameHeight, 636 def.format.video.eColorFormat); 637 638 if (err != 0) { 639 ALOGE("native_window_set_buffers_geometry failed: %s (%d)", 640 strerror(-err), -err); 641 return err; 642 } 643 644 if (mRotationDegrees != 0) { 645 uint32_t transform = 0; 646 switch (mRotationDegrees) { 647 case 0: transform = 0; break; 648 case 90: transform = HAL_TRANSFORM_ROT_90; break; 649 case 180: transform = HAL_TRANSFORM_ROT_180; break; 650 case 270: transform = HAL_TRANSFORM_ROT_270; break; 651 default: transform = 0; break; 652 } 653 654 if (transform > 0) { 655 err = native_window_set_buffers_transform( 656 mNativeWindow.get(), transform); 657 if (err != 0) { 658 ALOGE("native_window_set_buffers_transform failed: %s (%d)", 659 strerror(-err), -err); 660 return err; 661 } 662 } 663 } 664 665 // Set up the native window. 666 OMX_U32 usage = 0; 667 err = mOMX->getGraphicBufferUsage(mNode, kPortIndexOutput, &usage); 668 if (err != 0) { 669 ALOGW("querying usage flags from OMX IL component failed: %d", err); 670 // XXX: Currently this error is logged, but not fatal. 671 usage = 0; 672 } 673 int omxUsage = usage; 674 675 if (mFlags & kFlagIsGrallocUsageProtected) { 676 usage |= GRALLOC_USAGE_PROTECTED; 677 } 678 679 // Make sure to check whether either Stagefright or the video decoder 680 // requested protected buffers. 681 if (usage & GRALLOC_USAGE_PROTECTED) { 682 // Verify that the ANativeWindow sends images directly to 683 // SurfaceFlinger. 684 int queuesToNativeWindow = 0; 685 err = mNativeWindow->query( 686 mNativeWindow.get(), NATIVE_WINDOW_QUEUES_TO_WINDOW_COMPOSER, 687 &queuesToNativeWindow); 688 if (err != 0) { 689 ALOGE("error authenticating native window: %d", err); 690 return err; 691 } 692 if (queuesToNativeWindow != 1) { 693 ALOGE("native window could not be authenticated"); 694 return PERMISSION_DENIED; 695 } 696 } 697 698 int consumerUsage = 0; 699 err = mNativeWindow->query( 700 mNativeWindow.get(), NATIVE_WINDOW_CONSUMER_USAGE_BITS, 701 &consumerUsage); 702 if (err != 0) { 703 ALOGW("failed to get consumer usage bits. ignoring"); 704 err = 0; 705 } 706 707 ALOGV("gralloc usage: %#x(OMX) => %#x(ACodec) + %#x(Consumer) = %#x", 708 omxUsage, usage, consumerUsage, usage | consumerUsage); 709 usage |= consumerUsage; 710 err = native_window_set_usage( 711 mNativeWindow.get(), 712 usage | GRALLOC_USAGE_HW_TEXTURE | GRALLOC_USAGE_EXTERNAL_DISP); 713 714 if (err != 0) { 715 ALOGE("native_window_set_usage failed: %s (%d)", strerror(-err), -err); 716 return err; 717 } 718 719 // Exits here for tunneled video playback codecs -- i.e. skips native window 720 // buffer allocation step as this is managed by the tunneled OMX omponent 721 // itself and explicitly sets def.nBufferCountActual to 0. 722 if (mTunneled) { 723 ALOGV("Tunneled Playback: skipping native window buffer allocation."); 724 def.nBufferCountActual = 0; 725 err = mOMX->setParameter( 726 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 727 728 *minUndequeuedBuffers = 0; 729 *bufferCount = 0; 730 *bufferSize = 0; 731 return err; 732 } 733 734 *minUndequeuedBuffers = 0; 735 err = mNativeWindow->query( 736 mNativeWindow.get(), NATIVE_WINDOW_MIN_UNDEQUEUED_BUFFERS, 737 (int *)minUndequeuedBuffers); 738 739 if (err != 0) { 740 ALOGE("NATIVE_WINDOW_MIN_UNDEQUEUED_BUFFERS query failed: %s (%d)", 741 strerror(-err), -err); 742 return err; 743 } 744 745 // FIXME: assume that surface is controlled by app (native window 746 // returns the number for the case when surface is not controlled by app) 747 // FIXME2: This means that minUndeqeueudBufs can be 1 larger than reported 748 // For now, try to allocate 1 more buffer, but don't fail if unsuccessful 749 750 // Use conservative allocation while also trying to reduce starvation 751 // 752 // 1. allocate at least nBufferCountMin + minUndequeuedBuffers - that is the 753 // minimum needed for the consumer to be able to work 754 // 2. try to allocate two (2) additional buffers to reduce starvation from 755 // the consumer 756 // plus an extra buffer to account for incorrect minUndequeuedBufs 757 for (OMX_U32 extraBuffers = 2 + 1; /* condition inside loop */; extraBuffers--) { 758 OMX_U32 newBufferCount = 759 def.nBufferCountMin + *minUndequeuedBuffers + extraBuffers; 760 def.nBufferCountActual = newBufferCount; 761 err = mOMX->setParameter( 762 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 763 764 if (err == OK) { 765 *minUndequeuedBuffers += extraBuffers; 766 break; 767 } 768 769 ALOGW("[%s] setting nBufferCountActual to %u failed: %d", 770 mComponentName.c_str(), newBufferCount, err); 771 /* exit condition */ 772 if (extraBuffers == 0) { 773 return err; 774 } 775 } 776 777 err = native_window_set_buffer_count( 778 mNativeWindow.get(), def.nBufferCountActual); 779 780 if (err != 0) { 781 ALOGE("native_window_set_buffer_count failed: %s (%d)", strerror(-err), 782 -err); 783 return err; 784 } 785 786 *bufferCount = def.nBufferCountActual; 787 *bufferSize = def.nBufferSize; 788 return err; 789} 790 791status_t ACodec::allocateOutputBuffersFromNativeWindow() { 792 OMX_U32 bufferCount, bufferSize, minUndequeuedBuffers; 793 status_t err = configureOutputBuffersFromNativeWindow( 794 &bufferCount, &bufferSize, &minUndequeuedBuffers); 795 if (err != 0) 796 return err; 797 mNumUndequeuedBuffers = minUndequeuedBuffers; 798 799 ALOGV("[%s] Allocating %u buffers from a native window of size %u on " 800 "output port", 801 mComponentName.c_str(), bufferCount, bufferSize); 802 803 // Dequeue buffers and send them to OMX 804 for (OMX_U32 i = 0; i < bufferCount; i++) { 805 ANativeWindowBuffer *buf; 806 err = native_window_dequeue_buffer_and_wait(mNativeWindow.get(), &buf); 807 if (err != 0) { 808 ALOGE("dequeueBuffer failed: %s (%d)", strerror(-err), -err); 809 break; 810 } 811 812 sp<GraphicBuffer> graphicBuffer(new GraphicBuffer(buf, false)); 813 BufferInfo info; 814 info.mStatus = BufferInfo::OWNED_BY_US; 815 info.mData = new ABuffer(NULL /* data */, bufferSize /* capacity */); 816 info.mGraphicBuffer = graphicBuffer; 817 mBuffers[kPortIndexOutput].push(info); 818 819 IOMX::buffer_id bufferId; 820 err = mOMX->useGraphicBuffer(mNode, kPortIndexOutput, graphicBuffer, 821 &bufferId); 822 if (err != 0) { 823 ALOGE("registering GraphicBuffer %u with OMX IL component failed: " 824 "%d", i, err); 825 break; 826 } 827 828 mBuffers[kPortIndexOutput].editItemAt(i).mBufferID = bufferId; 829 830 ALOGV("[%s] Registered graphic buffer with ID %u (pointer = %p)", 831 mComponentName.c_str(), 832 bufferId, graphicBuffer.get()); 833 } 834 835 OMX_U32 cancelStart; 836 OMX_U32 cancelEnd; 837 838 if (err != 0) { 839 // If an error occurred while dequeuing we need to cancel any buffers 840 // that were dequeued. 841 cancelStart = 0; 842 cancelEnd = mBuffers[kPortIndexOutput].size(); 843 } else { 844 // Return the required minimum undequeued buffers to the native window. 845 cancelStart = bufferCount - minUndequeuedBuffers; 846 cancelEnd = bufferCount; 847 } 848 849 for (OMX_U32 i = cancelStart; i < cancelEnd; i++) { 850 BufferInfo *info = &mBuffers[kPortIndexOutput].editItemAt(i); 851 status_t error = cancelBufferToNativeWindow(info); 852 if (err == 0) { 853 err = error; 854 } 855 } 856 857 return err; 858} 859 860status_t ACodec::allocateOutputMetaDataBuffers() { 861 OMX_U32 bufferCount, bufferSize, minUndequeuedBuffers; 862 status_t err = configureOutputBuffersFromNativeWindow( 863 &bufferCount, &bufferSize, &minUndequeuedBuffers); 864 if (err != 0) 865 return err; 866 mNumUndequeuedBuffers = minUndequeuedBuffers; 867 868 ALOGV("[%s] Allocating %u meta buffers on output port", 869 mComponentName.c_str(), bufferCount); 870 871 size_t totalSize = bufferCount * 8; 872 mDealer[kPortIndexOutput] = new MemoryDealer(totalSize, "ACodec"); 873 874 // Dequeue buffers and send them to OMX 875 for (OMX_U32 i = 0; i < bufferCount; i++) { 876 BufferInfo info; 877 info.mStatus = BufferInfo::OWNED_BY_NATIVE_WINDOW; 878 info.mGraphicBuffer = NULL; 879 info.mDequeuedAt = mDequeueCounter; 880 881 sp<IMemory> mem = mDealer[kPortIndexOutput]->allocate( 882 sizeof(struct VideoDecoderOutputMetaData)); 883 CHECK(mem.get() != NULL); 884 info.mData = new ABuffer(mem->pointer(), mem->size()); 885 886 // we use useBuffer for metadata regardless of quirks 887 err = mOMX->useBuffer( 888 mNode, kPortIndexOutput, mem, &info.mBufferID); 889 890 mBuffers[kPortIndexOutput].push(info); 891 892 ALOGV("[%s] allocated meta buffer with ID %u (pointer = %p)", 893 mComponentName.c_str(), info.mBufferID, mem->pointer()); 894 } 895 896 mMetaDataBuffersToSubmit = bufferCount - minUndequeuedBuffers; 897 return err; 898} 899 900status_t ACodec::submitOutputMetaDataBuffer() { 901 CHECK(mStoreMetaDataInOutputBuffers); 902 if (mMetaDataBuffersToSubmit == 0) 903 return OK; 904 905 BufferInfo *info = dequeueBufferFromNativeWindow(); 906 if (info == NULL) 907 return ERROR_IO; 908 909 ALOGV("[%s] submitting output meta buffer ID %u for graphic buffer %p", 910 mComponentName.c_str(), info->mBufferID, info->mGraphicBuffer.get()); 911 912 --mMetaDataBuffersToSubmit; 913 CHECK_EQ(mOMX->fillBuffer(mNode, info->mBufferID), 914 (status_t)OK); 915 916 info->mStatus = BufferInfo::OWNED_BY_COMPONENT; 917 return OK; 918} 919 920status_t ACodec::cancelBufferToNativeWindow(BufferInfo *info) { 921 CHECK_EQ((int)info->mStatus, (int)BufferInfo::OWNED_BY_US); 922 923 ALOGV("[%s] Calling cancelBuffer on buffer %u", 924 mComponentName.c_str(), info->mBufferID); 925 926 int err = mNativeWindow->cancelBuffer( 927 mNativeWindow.get(), info->mGraphicBuffer.get(), -1); 928 929 ALOGW_IF(err != 0, "[%s] can not return buffer %u to native window", 930 mComponentName.c_str(), info->mBufferID); 931 932 info->mStatus = BufferInfo::OWNED_BY_NATIVE_WINDOW; 933 934 return err; 935} 936 937ACodec::BufferInfo *ACodec::dequeueBufferFromNativeWindow() { 938 ANativeWindowBuffer *buf; 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 1006status_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 1016status_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 1032status_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 1052ACodec::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 1071status_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 1168status_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->findFloat("max-fps-to-encoder", &mMaxFps)) { 1264 mMaxFps = -1; 1265 } 1266 1267 if (!msg->findInt64("time-lapse", &mTimePerCaptureUs)) { 1268 mTimePerCaptureUs = -1ll; 1269 } 1270 1271 if (!msg->findInt32( 1272 "create-input-buffers-suspended", 1273 (int32_t*)&mCreateInputBuffersSuspended)) { 1274 mCreateInputBuffersSuspended = false; 1275 } 1276 } 1277 1278 // NOTE: we only use native window for video decoders 1279 sp<RefBase> obj; 1280 bool haveNativeWindow = msg->findObject("native-window", &obj) 1281 && obj != NULL && video && !encoder; 1282 mStoreMetaDataInOutputBuffers = false; 1283 if (video && !encoder) { 1284 inputFormat->setInt32("adaptive-playback", false); 1285 1286 int32_t usageProtected; 1287 if (msg->findInt32("protected", &usageProtected) && usageProtected) { 1288 if (!haveNativeWindow) { 1289 ALOGE("protected output buffers must be sent to an ANativeWindow"); 1290 return PERMISSION_DENIED; 1291 } 1292 mFlags |= kFlagIsGrallocUsageProtected; 1293 mFlags |= kFlagPushBlankBuffersToNativeWindowOnShutdown; 1294 } 1295 } 1296 if (haveNativeWindow) { 1297 sp<NativeWindowWrapper> windowWrapper( 1298 static_cast<NativeWindowWrapper *>(obj.get())); 1299 sp<ANativeWindow> nativeWindow = windowWrapper->getNativeWindow(); 1300 1301 // START of temporary support for automatic FRC - THIS WILL BE REMOVED 1302 int32_t autoFrc; 1303 if (msg->findInt32("auto-frc", &autoFrc)) { 1304 bool enabled = autoFrc; 1305 OMX_CONFIG_BOOLEANTYPE config; 1306 InitOMXParams(&config); 1307 config.bEnabled = (OMX_BOOL)enabled; 1308 status_t temp = mOMX->setConfig( 1309 mNode, (OMX_INDEXTYPE)OMX_IndexConfigAutoFramerateConversion, 1310 &config, sizeof(config)); 1311 if (temp == OK) { 1312 outputFormat->setInt32("auto-frc", enabled); 1313 } else if (enabled) { 1314 ALOGI("codec does not support requested auto-frc (err %d)", temp); 1315 } 1316 } 1317 // END of temporary support for automatic FRC 1318 1319 int32_t tunneled; 1320 if (msg->findInt32("feature-tunneled-playback", &tunneled) && 1321 tunneled != 0) { 1322 ALOGI("Configuring TUNNELED video playback."); 1323 mTunneled = true; 1324 1325 int32_t audioHwSync = 0; 1326 if (!msg->findInt32("audio-hw-sync", &audioHwSync)) { 1327 ALOGW("No Audio HW Sync provided for video tunnel"); 1328 } 1329 err = configureTunneledVideoPlayback(audioHwSync, nativeWindow); 1330 if (err != OK) { 1331 ALOGE("configureTunneledVideoPlayback(%d,%p) failed!", 1332 audioHwSync, nativeWindow.get()); 1333 return err; 1334 } 1335 1336 int32_t maxWidth = 0, maxHeight = 0; 1337 if (msg->findInt32("max-width", &maxWidth) && 1338 msg->findInt32("max-height", &maxHeight)) { 1339 1340 err = mOMX->prepareForAdaptivePlayback( 1341 mNode, kPortIndexOutput, OMX_TRUE, maxWidth, maxHeight); 1342 if (err != OK) { 1343 ALOGW("[%s] prepareForAdaptivePlayback failed w/ err %d", 1344 mComponentName.c_str(), err); 1345 // allow failure 1346 err = OK; 1347 } else { 1348 inputFormat->setInt32("max-width", maxWidth); 1349 inputFormat->setInt32("max-height", maxHeight); 1350 inputFormat->setInt32("adaptive-playback", true); 1351 } 1352 } 1353 } else { 1354 ALOGV("Configuring CPU controlled video playback."); 1355 mTunneled = false; 1356 1357 // Explicity reset the sideband handle of the window for 1358 // non-tunneled video in case the window was previously used 1359 // for a tunneled video playback. 1360 err = native_window_set_sideband_stream(nativeWindow.get(), NULL); 1361 if (err != OK) { 1362 ALOGE("set_sideband_stream(NULL) failed! (err %d).", err); 1363 return err; 1364 } 1365 1366 // Always try to enable dynamic output buffers on native surface 1367 err = mOMX->storeMetaDataInBuffers( 1368 mNode, kPortIndexOutput, OMX_TRUE); 1369 if (err != OK) { 1370 ALOGE("[%s] storeMetaDataInBuffers failed w/ err %d", 1371 mComponentName.c_str(), err); 1372 1373 // if adaptive playback has been requested, try JB fallback 1374 // NOTE: THIS FALLBACK MECHANISM WILL BE REMOVED DUE TO ITS 1375 // LARGE MEMORY REQUIREMENT 1376 1377 // we will not do adaptive playback on software accessed 1378 // surfaces as they never had to respond to changes in the 1379 // crop window, and we don't trust that they will be able to. 1380 int usageBits = 0; 1381 bool canDoAdaptivePlayback; 1382 1383 if (nativeWindow->query( 1384 nativeWindow.get(), 1385 NATIVE_WINDOW_CONSUMER_USAGE_BITS, 1386 &usageBits) != OK) { 1387 canDoAdaptivePlayback = false; 1388 } else { 1389 canDoAdaptivePlayback = 1390 (usageBits & 1391 (GRALLOC_USAGE_SW_READ_MASK | 1392 GRALLOC_USAGE_SW_WRITE_MASK)) == 0; 1393 } 1394 1395 int32_t maxWidth = 0, maxHeight = 0; 1396 if (canDoAdaptivePlayback && 1397 msg->findInt32("max-width", &maxWidth) && 1398 msg->findInt32("max-height", &maxHeight)) { 1399 ALOGV("[%s] prepareForAdaptivePlayback(%dx%d)", 1400 mComponentName.c_str(), maxWidth, maxHeight); 1401 1402 err = mOMX->prepareForAdaptivePlayback( 1403 mNode, kPortIndexOutput, OMX_TRUE, maxWidth, 1404 maxHeight); 1405 ALOGW_IF(err != OK, 1406 "[%s] prepareForAdaptivePlayback failed w/ err %d", 1407 mComponentName.c_str(), err); 1408 1409 if (err == OK) { 1410 inputFormat->setInt32("max-width", maxWidth); 1411 inputFormat->setInt32("max-height", maxHeight); 1412 inputFormat->setInt32("adaptive-playback", true); 1413 } 1414 } 1415 // allow failure 1416 err = OK; 1417 } else { 1418 ALOGV("[%s] storeMetaDataInBuffers succeeded", 1419 mComponentName.c_str()); 1420 mStoreMetaDataInOutputBuffers = true; 1421 inputFormat->setInt32("adaptive-playback", true); 1422 } 1423 1424 int32_t push; 1425 if (msg->findInt32("push-blank-buffers-on-shutdown", &push) 1426 && push != 0) { 1427 mFlags |= kFlagPushBlankBuffersToNativeWindowOnShutdown; 1428 } 1429 } 1430 1431 int32_t rotationDegrees; 1432 if (msg->findInt32("rotation-degrees", &rotationDegrees)) { 1433 mRotationDegrees = rotationDegrees; 1434 } else { 1435 mRotationDegrees = 0; 1436 } 1437 } 1438 1439 if (video) { 1440 // determine need for software renderer 1441 bool usingSwRenderer = false; 1442 if (haveNativeWindow && mComponentName.startsWith("OMX.google.")) { 1443 usingSwRenderer = true; 1444 haveNativeWindow = false; 1445 } 1446 1447 if (encoder) { 1448 err = setupVideoEncoder(mime, msg); 1449 } else { 1450 err = setupVideoDecoder(mime, msg, haveNativeWindow); 1451 } 1452 1453 if (err != OK) { 1454 return err; 1455 } 1456 1457 if (haveNativeWindow) { 1458 sp<NativeWindowWrapper> nativeWindow( 1459 static_cast<NativeWindowWrapper *>(obj.get())); 1460 CHECK(nativeWindow != NULL); 1461 mNativeWindow = nativeWindow->getNativeWindow(); 1462 1463 native_window_set_scaling_mode( 1464 mNativeWindow.get(), NATIVE_WINDOW_SCALING_MODE_SCALE_TO_WINDOW); 1465 } 1466 1467 // initialize native window now to get actual output format 1468 // TODO: this is needed for some encoders even though they don't use native window 1469 CHECK_EQ((status_t)OK, initNativeWindow()); 1470 1471 // fallback for devices that do not handle flex-YUV for native buffers 1472 if (haveNativeWindow) { 1473 int32_t requestedColorFormat = OMX_COLOR_FormatUnused; 1474 if (msg->findInt32("color-format", &requestedColorFormat) && 1475 requestedColorFormat == OMX_COLOR_FormatYUV420Flexible) { 1476 CHECK_EQ(getPortFormat(kPortIndexOutput, outputFormat), (status_t)OK); 1477 int32_t colorFormat = OMX_COLOR_FormatUnused; 1478 OMX_U32 flexibleEquivalent = OMX_COLOR_FormatUnused; 1479 CHECK(outputFormat->findInt32("color-format", &colorFormat)); 1480 ALOGD("[%s] Requested output format %#x and got %#x.", 1481 mComponentName.c_str(), requestedColorFormat, colorFormat); 1482 if (!isFlexibleColorFormat( 1483 mOMX, mNode, colorFormat, haveNativeWindow, &flexibleEquivalent) 1484 || flexibleEquivalent != (OMX_U32)requestedColorFormat) { 1485 // device did not handle flex-YUV request for native window, fall back 1486 // to SW renderer 1487 ALOGI("[%s] Falling back to software renderer", mComponentName.c_str()); 1488 mNativeWindow.clear(); 1489 haveNativeWindow = false; 1490 usingSwRenderer = true; 1491 if (mStoreMetaDataInOutputBuffers) { 1492 err = mOMX->storeMetaDataInBuffers(mNode, kPortIndexOutput, OMX_FALSE); 1493 mStoreMetaDataInOutputBuffers = false; 1494 // TODO: implement adaptive-playback support for bytebuffer mode. 1495 // This is done by SW codecs, but most HW codecs don't support it. 1496 inputFormat->setInt32("adaptive-playback", false); 1497 } 1498 if (err == OK) { 1499 err = mOMX->enableGraphicBuffers(mNode, kPortIndexOutput, OMX_FALSE); 1500 } 1501 if (mFlags & kFlagIsGrallocUsageProtected) { 1502 // fallback is not supported for protected playback 1503 err = PERMISSION_DENIED; 1504 } else if (err == OK) { 1505 err = setupVideoDecoder(mime, msg, false); 1506 } 1507 } 1508 } 1509 } 1510 1511 if (usingSwRenderer) { 1512 outputFormat->setInt32("using-sw-renderer", 1); 1513 } 1514 } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_MPEG)) { 1515 int32_t numChannels, sampleRate; 1516 if (!msg->findInt32("channel-count", &numChannels) 1517 || !msg->findInt32("sample-rate", &sampleRate)) { 1518 // Since we did not always check for these, leave them optional 1519 // and have the decoder figure it all out. 1520 err = OK; 1521 } else { 1522 err = setupRawAudioFormat( 1523 encoder ? kPortIndexInput : kPortIndexOutput, 1524 sampleRate, 1525 numChannels); 1526 } 1527 } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_AAC)) { 1528 int32_t numChannels, sampleRate; 1529 if (!msg->findInt32("channel-count", &numChannels) 1530 || !msg->findInt32("sample-rate", &sampleRate)) { 1531 err = INVALID_OPERATION; 1532 } else { 1533 int32_t isADTS, aacProfile; 1534 int32_t sbrMode; 1535 int32_t maxOutputChannelCount; 1536 int32_t pcmLimiterEnable; 1537 drcParams_t drc; 1538 if (!msg->findInt32("is-adts", &isADTS)) { 1539 isADTS = 0; 1540 } 1541 if (!msg->findInt32("aac-profile", &aacProfile)) { 1542 aacProfile = OMX_AUDIO_AACObjectNull; 1543 } 1544 if (!msg->findInt32("aac-sbr-mode", &sbrMode)) { 1545 sbrMode = -1; 1546 } 1547 1548 if (!msg->findInt32("aac-max-output-channel_count", &maxOutputChannelCount)) { 1549 maxOutputChannelCount = -1; 1550 } 1551 if (!msg->findInt32("aac-pcm-limiter-enable", &pcmLimiterEnable)) { 1552 // value is unknown 1553 pcmLimiterEnable = -1; 1554 } 1555 if (!msg->findInt32("aac-encoded-target-level", &drc.encodedTargetLevel)) { 1556 // value is unknown 1557 drc.encodedTargetLevel = -1; 1558 } 1559 if (!msg->findInt32("aac-drc-cut-level", &drc.drcCut)) { 1560 // value is unknown 1561 drc.drcCut = -1; 1562 } 1563 if (!msg->findInt32("aac-drc-boost-level", &drc.drcBoost)) { 1564 // value is unknown 1565 drc.drcBoost = -1; 1566 } 1567 if (!msg->findInt32("aac-drc-heavy-compression", &drc.heavyCompression)) { 1568 // value is unknown 1569 drc.heavyCompression = -1; 1570 } 1571 if (!msg->findInt32("aac-target-ref-level", &drc.targetRefLevel)) { 1572 // value is unknown 1573 drc.targetRefLevel = -1; 1574 } 1575 1576 err = setupAACCodec( 1577 encoder, numChannels, sampleRate, bitRate, aacProfile, 1578 isADTS != 0, sbrMode, maxOutputChannelCount, drc, 1579 pcmLimiterEnable); 1580 } 1581 } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_AMR_NB)) { 1582 err = setupAMRCodec(encoder, false /* isWAMR */, bitRate); 1583 } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_AMR_WB)) { 1584 err = setupAMRCodec(encoder, true /* isWAMR */, bitRate); 1585 } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_G711_ALAW) 1586 || !strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_G711_MLAW)) { 1587 // These are PCM-like formats with a fixed sample rate but 1588 // a variable number of channels. 1589 1590 int32_t numChannels; 1591 if (!msg->findInt32("channel-count", &numChannels)) { 1592 err = INVALID_OPERATION; 1593 } else { 1594 int32_t sampleRate; 1595 if (!msg->findInt32("sample-rate", &sampleRate)) { 1596 sampleRate = 8000; 1597 } 1598 err = setupG711Codec(encoder, sampleRate, numChannels); 1599 } 1600 } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_FLAC)) { 1601 int32_t numChannels, sampleRate, compressionLevel = -1; 1602 if (encoder && 1603 (!msg->findInt32("channel-count", &numChannels) 1604 || !msg->findInt32("sample-rate", &sampleRate))) { 1605 ALOGE("missing channel count or sample rate for FLAC encoder"); 1606 err = INVALID_OPERATION; 1607 } else { 1608 if (encoder) { 1609 if (!msg->findInt32( 1610 "complexity", &compressionLevel) && 1611 !msg->findInt32( 1612 "flac-compression-level", &compressionLevel)) { 1613 compressionLevel = 5; // default FLAC compression level 1614 } else if (compressionLevel < 0) { 1615 ALOGW("compression level %d outside [0..8] range, " 1616 "using 0", 1617 compressionLevel); 1618 compressionLevel = 0; 1619 } else if (compressionLevel > 8) { 1620 ALOGW("compression level %d outside [0..8] range, " 1621 "using 8", 1622 compressionLevel); 1623 compressionLevel = 8; 1624 } 1625 } 1626 err = setupFlacCodec( 1627 encoder, numChannels, sampleRate, compressionLevel); 1628 } 1629 } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_RAW)) { 1630 int32_t numChannels, sampleRate; 1631 if (encoder 1632 || !msg->findInt32("channel-count", &numChannels) 1633 || !msg->findInt32("sample-rate", &sampleRate)) { 1634 err = INVALID_OPERATION; 1635 } else { 1636 err = setupRawAudioFormat(kPortIndexInput, sampleRate, numChannels); 1637 } 1638 } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_AC3)) { 1639 int32_t numChannels; 1640 int32_t sampleRate; 1641 if (!msg->findInt32("channel-count", &numChannels) 1642 || !msg->findInt32("sample-rate", &sampleRate)) { 1643 err = INVALID_OPERATION; 1644 } else { 1645 err = setupAC3Codec(encoder, numChannels, sampleRate); 1646 } 1647 } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_EAC3)) { 1648 int32_t numChannels; 1649 int32_t sampleRate; 1650 if (!msg->findInt32("channel-count", &numChannels) 1651 || !msg->findInt32("sample-rate", &sampleRate)) { 1652 err = INVALID_OPERATION; 1653 } else { 1654 err = setupEAC3Codec(encoder, numChannels, sampleRate); 1655 } 1656 } 1657 1658 if (err != OK) { 1659 return err; 1660 } 1661 1662 if (!msg->findInt32("encoder-delay", &mEncoderDelay)) { 1663 mEncoderDelay = 0; 1664 } 1665 1666 if (!msg->findInt32("encoder-padding", &mEncoderPadding)) { 1667 mEncoderPadding = 0; 1668 } 1669 1670 if (msg->findInt32("channel-mask", &mChannelMask)) { 1671 mChannelMaskPresent = true; 1672 } else { 1673 mChannelMaskPresent = false; 1674 } 1675 1676 int32_t maxInputSize; 1677 if (msg->findInt32("max-input-size", &maxInputSize)) { 1678 err = setMinBufferSize(kPortIndexInput, (size_t)maxInputSize); 1679 } else if (!strcmp("OMX.Nvidia.aac.decoder", mComponentName.c_str())) { 1680 err = setMinBufferSize(kPortIndexInput, 8192); // XXX 1681 } 1682 1683 int32_t priority; 1684 if (msg->findInt32("priority", &priority)) { 1685 err = setPriority(priority); 1686 } 1687 1688 mBaseOutputFormat = outputFormat; 1689 1690 CHECK_EQ(getPortFormat(kPortIndexInput, inputFormat), (status_t)OK); 1691 CHECK_EQ(getPortFormat(kPortIndexOutput, outputFormat), (status_t)OK); 1692 mInputFormat = inputFormat; 1693 mOutputFormat = outputFormat; 1694 1695 return err; 1696} 1697 1698status_t ACodec::setPriority(int32_t priority) { 1699 if (priority < 0) { 1700 return BAD_VALUE; 1701 } 1702 OMX_PARAM_U32TYPE config; 1703 InitOMXParams(&config); 1704 config.nU32 = (OMX_U32)priority; 1705 status_t temp = mOMX->setConfig( 1706 mNode, (OMX_INDEXTYPE)OMX_IndexConfigPriority, 1707 &config, sizeof(config)); 1708 if (temp != OK) { 1709 ALOGI("codec does not support config priority (err %d)", temp); 1710 } 1711 return OK; 1712} 1713 1714status_t ACodec::setMinBufferSize(OMX_U32 portIndex, size_t size) { 1715 OMX_PARAM_PORTDEFINITIONTYPE def; 1716 InitOMXParams(&def); 1717 def.nPortIndex = portIndex; 1718 1719 status_t err = mOMX->getParameter( 1720 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1721 1722 if (err != OK) { 1723 return err; 1724 } 1725 1726 if (def.nBufferSize >= size) { 1727 return OK; 1728 } 1729 1730 def.nBufferSize = size; 1731 1732 err = mOMX->setParameter( 1733 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1734 1735 if (err != OK) { 1736 return err; 1737 } 1738 1739 err = mOMX->getParameter( 1740 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1741 1742 if (err != OK) { 1743 return err; 1744 } 1745 1746 CHECK(def.nBufferSize >= size); 1747 1748 return OK; 1749} 1750 1751status_t ACodec::selectAudioPortFormat( 1752 OMX_U32 portIndex, OMX_AUDIO_CODINGTYPE desiredFormat) { 1753 OMX_AUDIO_PARAM_PORTFORMATTYPE format; 1754 InitOMXParams(&format); 1755 1756 format.nPortIndex = portIndex; 1757 for (OMX_U32 index = 0;; ++index) { 1758 format.nIndex = index; 1759 1760 status_t err = mOMX->getParameter( 1761 mNode, OMX_IndexParamAudioPortFormat, 1762 &format, sizeof(format)); 1763 1764 if (err != OK) { 1765 return err; 1766 } 1767 1768 if (format.eEncoding == desiredFormat) { 1769 break; 1770 } 1771 } 1772 1773 return mOMX->setParameter( 1774 mNode, OMX_IndexParamAudioPortFormat, &format, sizeof(format)); 1775} 1776 1777status_t ACodec::setupAACCodec( 1778 bool encoder, int32_t numChannels, int32_t sampleRate, 1779 int32_t bitRate, int32_t aacProfile, bool isADTS, int32_t sbrMode, 1780 int32_t maxOutputChannelCount, const drcParams_t& drc, 1781 int32_t pcmLimiterEnable) { 1782 if (encoder && isADTS) { 1783 return -EINVAL; 1784 } 1785 1786 status_t err = setupRawAudioFormat( 1787 encoder ? kPortIndexInput : kPortIndexOutput, 1788 sampleRate, 1789 numChannels); 1790 1791 if (err != OK) { 1792 return err; 1793 } 1794 1795 if (encoder) { 1796 err = selectAudioPortFormat(kPortIndexOutput, OMX_AUDIO_CodingAAC); 1797 1798 if (err != OK) { 1799 return err; 1800 } 1801 1802 OMX_PARAM_PORTDEFINITIONTYPE def; 1803 InitOMXParams(&def); 1804 def.nPortIndex = kPortIndexOutput; 1805 1806 err = mOMX->getParameter( 1807 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1808 1809 if (err != OK) { 1810 return err; 1811 } 1812 1813 def.format.audio.bFlagErrorConcealment = OMX_TRUE; 1814 def.format.audio.eEncoding = OMX_AUDIO_CodingAAC; 1815 1816 err = mOMX->setParameter( 1817 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1818 1819 if (err != OK) { 1820 return err; 1821 } 1822 1823 OMX_AUDIO_PARAM_AACPROFILETYPE profile; 1824 InitOMXParams(&profile); 1825 profile.nPortIndex = kPortIndexOutput; 1826 1827 err = mOMX->getParameter( 1828 mNode, OMX_IndexParamAudioAac, &profile, sizeof(profile)); 1829 1830 if (err != OK) { 1831 return err; 1832 } 1833 1834 profile.nChannels = numChannels; 1835 1836 profile.eChannelMode = 1837 (numChannels == 1) 1838 ? OMX_AUDIO_ChannelModeMono: OMX_AUDIO_ChannelModeStereo; 1839 1840 profile.nSampleRate = sampleRate; 1841 profile.nBitRate = bitRate; 1842 profile.nAudioBandWidth = 0; 1843 profile.nFrameLength = 0; 1844 profile.nAACtools = OMX_AUDIO_AACToolAll; 1845 profile.nAACERtools = OMX_AUDIO_AACERNone; 1846 profile.eAACProfile = (OMX_AUDIO_AACPROFILETYPE) aacProfile; 1847 profile.eAACStreamFormat = OMX_AUDIO_AACStreamFormatMP4FF; 1848 switch (sbrMode) { 1849 case 0: 1850 // disable sbr 1851 profile.nAACtools &= ~OMX_AUDIO_AACToolAndroidSSBR; 1852 profile.nAACtools &= ~OMX_AUDIO_AACToolAndroidDSBR; 1853 break; 1854 case 1: 1855 // enable single-rate sbr 1856 profile.nAACtools |= OMX_AUDIO_AACToolAndroidSSBR; 1857 profile.nAACtools &= ~OMX_AUDIO_AACToolAndroidDSBR; 1858 break; 1859 case 2: 1860 // enable dual-rate sbr 1861 profile.nAACtools &= ~OMX_AUDIO_AACToolAndroidSSBR; 1862 profile.nAACtools |= OMX_AUDIO_AACToolAndroidDSBR; 1863 break; 1864 case -1: 1865 // enable both modes -> the codec will decide which mode should be used 1866 profile.nAACtools |= OMX_AUDIO_AACToolAndroidSSBR; 1867 profile.nAACtools |= OMX_AUDIO_AACToolAndroidDSBR; 1868 break; 1869 default: 1870 // unsupported sbr mode 1871 return BAD_VALUE; 1872 } 1873 1874 1875 err = mOMX->setParameter( 1876 mNode, OMX_IndexParamAudioAac, &profile, sizeof(profile)); 1877 1878 if (err != OK) { 1879 return err; 1880 } 1881 1882 return err; 1883 } 1884 1885 OMX_AUDIO_PARAM_AACPROFILETYPE profile; 1886 InitOMXParams(&profile); 1887 profile.nPortIndex = kPortIndexInput; 1888 1889 err = mOMX->getParameter( 1890 mNode, OMX_IndexParamAudioAac, &profile, sizeof(profile)); 1891 1892 if (err != OK) { 1893 return err; 1894 } 1895 1896 profile.nChannels = numChannels; 1897 profile.nSampleRate = sampleRate; 1898 1899 profile.eAACStreamFormat = 1900 isADTS 1901 ? OMX_AUDIO_AACStreamFormatMP4ADTS 1902 : OMX_AUDIO_AACStreamFormatMP4FF; 1903 1904 OMX_AUDIO_PARAM_ANDROID_AACPRESENTATIONTYPE presentation; 1905 presentation.nMaxOutputChannels = maxOutputChannelCount; 1906 presentation.nDrcCut = drc.drcCut; 1907 presentation.nDrcBoost = drc.drcBoost; 1908 presentation.nHeavyCompression = drc.heavyCompression; 1909 presentation.nTargetReferenceLevel = drc.targetRefLevel; 1910 presentation.nEncodedTargetLevel = drc.encodedTargetLevel; 1911 presentation.nPCMLimiterEnable = pcmLimiterEnable; 1912 1913 status_t res = mOMX->setParameter(mNode, OMX_IndexParamAudioAac, &profile, sizeof(profile)); 1914 if (res == OK) { 1915 // optional parameters, will not cause configuration failure 1916 mOMX->setParameter(mNode, (OMX_INDEXTYPE)OMX_IndexParamAudioAndroidAacPresentation, 1917 &presentation, sizeof(presentation)); 1918 } else { 1919 ALOGW("did not set AudioAndroidAacPresentation due to error %d when setting AudioAac", res); 1920 } 1921 return res; 1922} 1923 1924status_t ACodec::setupAC3Codec( 1925 bool encoder, int32_t numChannels, int32_t sampleRate) { 1926 status_t err = setupRawAudioFormat( 1927 encoder ? kPortIndexInput : kPortIndexOutput, sampleRate, numChannels); 1928 1929 if (err != OK) { 1930 return err; 1931 } 1932 1933 if (encoder) { 1934 ALOGW("AC3 encoding is not supported."); 1935 return INVALID_OPERATION; 1936 } 1937 1938 OMX_AUDIO_PARAM_ANDROID_AC3TYPE def; 1939 InitOMXParams(&def); 1940 def.nPortIndex = kPortIndexInput; 1941 1942 err = mOMX->getParameter( 1943 mNode, 1944 (OMX_INDEXTYPE)OMX_IndexParamAudioAndroidAc3, 1945 &def, 1946 sizeof(def)); 1947 1948 if (err != OK) { 1949 return err; 1950 } 1951 1952 def.nChannels = numChannels; 1953 def.nSampleRate = sampleRate; 1954 1955 return mOMX->setParameter( 1956 mNode, 1957 (OMX_INDEXTYPE)OMX_IndexParamAudioAndroidAc3, 1958 &def, 1959 sizeof(def)); 1960} 1961 1962status_t ACodec::setupEAC3Codec( 1963 bool encoder, int32_t numChannels, int32_t sampleRate) { 1964 status_t err = setupRawAudioFormat( 1965 encoder ? kPortIndexInput : kPortIndexOutput, sampleRate, numChannels); 1966 1967 if (err != OK) { 1968 return err; 1969 } 1970 1971 if (encoder) { 1972 ALOGW("EAC3 encoding is not supported."); 1973 return INVALID_OPERATION; 1974 } 1975 1976 OMX_AUDIO_PARAM_ANDROID_EAC3TYPE def; 1977 InitOMXParams(&def); 1978 def.nPortIndex = kPortIndexInput; 1979 1980 err = mOMX->getParameter( 1981 mNode, 1982 (OMX_INDEXTYPE)OMX_IndexParamAudioAndroidEac3, 1983 &def, 1984 sizeof(def)); 1985 1986 if (err != OK) { 1987 return err; 1988 } 1989 1990 def.nChannels = numChannels; 1991 def.nSampleRate = sampleRate; 1992 1993 return mOMX->setParameter( 1994 mNode, 1995 (OMX_INDEXTYPE)OMX_IndexParamAudioAndroidEac3, 1996 &def, 1997 sizeof(def)); 1998} 1999 2000static OMX_AUDIO_AMRBANDMODETYPE pickModeFromBitRate( 2001 bool isAMRWB, int32_t bps) { 2002 if (isAMRWB) { 2003 if (bps <= 6600) { 2004 return OMX_AUDIO_AMRBandModeWB0; 2005 } else if (bps <= 8850) { 2006 return OMX_AUDIO_AMRBandModeWB1; 2007 } else if (bps <= 12650) { 2008 return OMX_AUDIO_AMRBandModeWB2; 2009 } else if (bps <= 14250) { 2010 return OMX_AUDIO_AMRBandModeWB3; 2011 } else if (bps <= 15850) { 2012 return OMX_AUDIO_AMRBandModeWB4; 2013 } else if (bps <= 18250) { 2014 return OMX_AUDIO_AMRBandModeWB5; 2015 } else if (bps <= 19850) { 2016 return OMX_AUDIO_AMRBandModeWB6; 2017 } else if (bps <= 23050) { 2018 return OMX_AUDIO_AMRBandModeWB7; 2019 } 2020 2021 // 23850 bps 2022 return OMX_AUDIO_AMRBandModeWB8; 2023 } else { // AMRNB 2024 if (bps <= 4750) { 2025 return OMX_AUDIO_AMRBandModeNB0; 2026 } else if (bps <= 5150) { 2027 return OMX_AUDIO_AMRBandModeNB1; 2028 } else if (bps <= 5900) { 2029 return OMX_AUDIO_AMRBandModeNB2; 2030 } else if (bps <= 6700) { 2031 return OMX_AUDIO_AMRBandModeNB3; 2032 } else if (bps <= 7400) { 2033 return OMX_AUDIO_AMRBandModeNB4; 2034 } else if (bps <= 7950) { 2035 return OMX_AUDIO_AMRBandModeNB5; 2036 } else if (bps <= 10200) { 2037 return OMX_AUDIO_AMRBandModeNB6; 2038 } 2039 2040 // 12200 bps 2041 return OMX_AUDIO_AMRBandModeNB7; 2042 } 2043} 2044 2045status_t ACodec::setupAMRCodec(bool encoder, bool isWAMR, int32_t bitrate) { 2046 OMX_AUDIO_PARAM_AMRTYPE def; 2047 InitOMXParams(&def); 2048 def.nPortIndex = encoder ? kPortIndexOutput : kPortIndexInput; 2049 2050 status_t err = 2051 mOMX->getParameter(mNode, OMX_IndexParamAudioAmr, &def, sizeof(def)); 2052 2053 if (err != OK) { 2054 return err; 2055 } 2056 2057 def.eAMRFrameFormat = OMX_AUDIO_AMRFrameFormatFSF; 2058 def.eAMRBandMode = pickModeFromBitRate(isWAMR, bitrate); 2059 2060 err = mOMX->setParameter( 2061 mNode, OMX_IndexParamAudioAmr, &def, sizeof(def)); 2062 2063 if (err != OK) { 2064 return err; 2065 } 2066 2067 return setupRawAudioFormat( 2068 encoder ? kPortIndexInput : kPortIndexOutput, 2069 isWAMR ? 16000 : 8000 /* sampleRate */, 2070 1 /* numChannels */); 2071} 2072 2073status_t ACodec::setupG711Codec(bool encoder, int32_t sampleRate, int32_t numChannels) { 2074 CHECK(!encoder); // XXX TODO 2075 2076 return setupRawAudioFormat( 2077 kPortIndexInput, sampleRate, numChannels); 2078} 2079 2080status_t ACodec::setupFlacCodec( 2081 bool encoder, int32_t numChannels, int32_t sampleRate, int32_t compressionLevel) { 2082 2083 if (encoder) { 2084 OMX_AUDIO_PARAM_FLACTYPE def; 2085 InitOMXParams(&def); 2086 def.nPortIndex = kPortIndexOutput; 2087 2088 // configure compression level 2089 status_t err = mOMX->getParameter(mNode, OMX_IndexParamAudioFlac, &def, sizeof(def)); 2090 if (err != OK) { 2091 ALOGE("setupFlacCodec(): Error %d getting OMX_IndexParamAudioFlac parameter", err); 2092 return err; 2093 } 2094 def.nCompressionLevel = compressionLevel; 2095 err = mOMX->setParameter(mNode, OMX_IndexParamAudioFlac, &def, sizeof(def)); 2096 if (err != OK) { 2097 ALOGE("setupFlacCodec(): Error %d setting OMX_IndexParamAudioFlac parameter", err); 2098 return err; 2099 } 2100 } 2101 2102 return setupRawAudioFormat( 2103 encoder ? kPortIndexInput : kPortIndexOutput, 2104 sampleRate, 2105 numChannels); 2106} 2107 2108status_t ACodec::setupRawAudioFormat( 2109 OMX_U32 portIndex, int32_t sampleRate, int32_t numChannels) { 2110 OMX_PARAM_PORTDEFINITIONTYPE def; 2111 InitOMXParams(&def); 2112 def.nPortIndex = portIndex; 2113 2114 status_t err = mOMX->getParameter( 2115 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2116 2117 if (err != OK) { 2118 return err; 2119 } 2120 2121 def.format.audio.eEncoding = OMX_AUDIO_CodingPCM; 2122 2123 err = mOMX->setParameter( 2124 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2125 2126 if (err != OK) { 2127 return err; 2128 } 2129 2130 OMX_AUDIO_PARAM_PCMMODETYPE pcmParams; 2131 InitOMXParams(&pcmParams); 2132 pcmParams.nPortIndex = portIndex; 2133 2134 err = mOMX->getParameter( 2135 mNode, OMX_IndexParamAudioPcm, &pcmParams, sizeof(pcmParams)); 2136 2137 if (err != OK) { 2138 return err; 2139 } 2140 2141 pcmParams.nChannels = numChannels; 2142 pcmParams.eNumData = OMX_NumericalDataSigned; 2143 pcmParams.bInterleaved = OMX_TRUE; 2144 pcmParams.nBitPerSample = 16; 2145 pcmParams.nSamplingRate = sampleRate; 2146 pcmParams.ePCMMode = OMX_AUDIO_PCMModeLinear; 2147 2148 if (getOMXChannelMapping(numChannels, pcmParams.eChannelMapping) != OK) { 2149 return OMX_ErrorNone; 2150 } 2151 2152 return mOMX->setParameter( 2153 mNode, OMX_IndexParamAudioPcm, &pcmParams, sizeof(pcmParams)); 2154} 2155 2156status_t ACodec::configureTunneledVideoPlayback( 2157 int32_t audioHwSync, const sp<ANativeWindow> &nativeWindow) { 2158 native_handle_t* sidebandHandle; 2159 2160 status_t err = mOMX->configureVideoTunnelMode( 2161 mNode, kPortIndexOutput, OMX_TRUE, audioHwSync, &sidebandHandle); 2162 if (err != OK) { 2163 ALOGE("configureVideoTunnelMode failed! (err %d).", err); 2164 return err; 2165 } 2166 2167 err = native_window_set_sideband_stream(nativeWindow.get(), sidebandHandle); 2168 if (err != OK) { 2169 ALOGE("native_window_set_sideband_stream(%p) failed! (err %d).", 2170 sidebandHandle, err); 2171 return err; 2172 } 2173 2174 return OK; 2175} 2176 2177status_t ACodec::setVideoPortFormatType( 2178 OMX_U32 portIndex, 2179 OMX_VIDEO_CODINGTYPE compressionFormat, 2180 OMX_COLOR_FORMATTYPE colorFormat, 2181 bool usingNativeBuffers) { 2182 OMX_VIDEO_PARAM_PORTFORMATTYPE format; 2183 InitOMXParams(&format); 2184 format.nPortIndex = portIndex; 2185 format.nIndex = 0; 2186 bool found = false; 2187 2188 OMX_U32 index = 0; 2189 for (;;) { 2190 format.nIndex = index; 2191 status_t err = mOMX->getParameter( 2192 mNode, OMX_IndexParamVideoPortFormat, 2193 &format, sizeof(format)); 2194 2195 if (err != OK) { 2196 return err; 2197 } 2198 2199 // substitute back flexible color format to codec supported format 2200 OMX_U32 flexibleEquivalent; 2201 if (compressionFormat == OMX_VIDEO_CodingUnused 2202 && isFlexibleColorFormat( 2203 mOMX, mNode, format.eColorFormat, usingNativeBuffers, &flexibleEquivalent) 2204 && colorFormat == flexibleEquivalent) { 2205 ALOGI("[%s] using color format %#x in place of %#x", 2206 mComponentName.c_str(), format.eColorFormat, colorFormat); 2207 colorFormat = format.eColorFormat; 2208 } 2209 2210 // The following assertion is violated by TI's video decoder. 2211 // CHECK_EQ(format.nIndex, index); 2212 2213 if (!strcmp("OMX.TI.Video.encoder", mComponentName.c_str())) { 2214 if (portIndex == kPortIndexInput 2215 && colorFormat == format.eColorFormat) { 2216 // eCompressionFormat does not seem right. 2217 found = true; 2218 break; 2219 } 2220 if (portIndex == kPortIndexOutput 2221 && compressionFormat == format.eCompressionFormat) { 2222 // eColorFormat does not seem right. 2223 found = true; 2224 break; 2225 } 2226 } 2227 2228 if (format.eCompressionFormat == compressionFormat 2229 && format.eColorFormat == colorFormat) { 2230 found = true; 2231 break; 2232 } 2233 2234 ++index; 2235 } 2236 2237 if (!found) { 2238 return UNKNOWN_ERROR; 2239 } 2240 2241 status_t err = mOMX->setParameter( 2242 mNode, OMX_IndexParamVideoPortFormat, 2243 &format, sizeof(format)); 2244 2245 return err; 2246} 2247 2248// Set optimal output format. OMX component lists output formats in the order 2249// of preference, but this got more complicated since the introduction of flexible 2250// YUV formats. We support a legacy behavior for applications that do not use 2251// surface output, do not specify an output format, but expect a "usable" standard 2252// OMX format. SW readable and standard formats must be flex-YUV. 2253// 2254// Suggested preference order: 2255// - optimal format for texture rendering (mediaplayer behavior) 2256// - optimal SW readable & texture renderable format (flex-YUV support) 2257// - optimal SW readable non-renderable format (flex-YUV bytebuffer support) 2258// - legacy "usable" standard formats 2259// 2260// For legacy support, we prefer a standard format, but will settle for a SW readable 2261// flex-YUV format. 2262status_t ACodec::setSupportedOutputFormat(bool getLegacyFlexibleFormat) { 2263 OMX_VIDEO_PARAM_PORTFORMATTYPE format, legacyFormat; 2264 InitOMXParams(&format); 2265 format.nPortIndex = kPortIndexOutput; 2266 2267 InitOMXParams(&legacyFormat); 2268 // this field will change when we find a suitable legacy format 2269 legacyFormat.eColorFormat = OMX_COLOR_FormatUnused; 2270 2271 for (OMX_U32 index = 0; ; ++index) { 2272 format.nIndex = index; 2273 status_t err = mOMX->getParameter( 2274 mNode, OMX_IndexParamVideoPortFormat, 2275 &format, sizeof(format)); 2276 if (err != OK) { 2277 // no more formats, pick legacy format if found 2278 if (legacyFormat.eColorFormat != OMX_COLOR_FormatUnused) { 2279 memcpy(&format, &legacyFormat, sizeof(format)); 2280 break; 2281 } 2282 return err; 2283 } 2284 if (format.eCompressionFormat != OMX_VIDEO_CodingUnused) { 2285 return OMX_ErrorBadParameter; 2286 } 2287 if (!getLegacyFlexibleFormat) { 2288 break; 2289 } 2290 // standard formats that were exposed to users before 2291 if (format.eColorFormat == OMX_COLOR_FormatYUV420Planar 2292 || format.eColorFormat == OMX_COLOR_FormatYUV420PackedPlanar 2293 || format.eColorFormat == OMX_COLOR_FormatYUV420SemiPlanar 2294 || format.eColorFormat == OMX_COLOR_FormatYUV420PackedSemiPlanar 2295 || format.eColorFormat == OMX_TI_COLOR_FormatYUV420PackedSemiPlanar) { 2296 break; 2297 } 2298 // find best legacy non-standard format 2299 OMX_U32 flexibleEquivalent; 2300 if (legacyFormat.eColorFormat == OMX_COLOR_FormatUnused 2301 && isFlexibleColorFormat( 2302 mOMX, mNode, format.eColorFormat, false /* usingNativeBuffers */, 2303 &flexibleEquivalent) 2304 && flexibleEquivalent == OMX_COLOR_FormatYUV420Flexible) { 2305 memcpy(&legacyFormat, &format, sizeof(format)); 2306 } 2307 } 2308 return mOMX->setParameter( 2309 mNode, OMX_IndexParamVideoPortFormat, 2310 &format, sizeof(format)); 2311} 2312 2313static const struct VideoCodingMapEntry { 2314 const char *mMime; 2315 OMX_VIDEO_CODINGTYPE mVideoCodingType; 2316} kVideoCodingMapEntry[] = { 2317 { MEDIA_MIMETYPE_VIDEO_AVC, OMX_VIDEO_CodingAVC }, 2318 { MEDIA_MIMETYPE_VIDEO_HEVC, OMX_VIDEO_CodingHEVC }, 2319 { MEDIA_MIMETYPE_VIDEO_MPEG4, OMX_VIDEO_CodingMPEG4 }, 2320 { MEDIA_MIMETYPE_VIDEO_H263, OMX_VIDEO_CodingH263 }, 2321 { MEDIA_MIMETYPE_VIDEO_MPEG2, OMX_VIDEO_CodingMPEG2 }, 2322 { MEDIA_MIMETYPE_VIDEO_VP8, OMX_VIDEO_CodingVP8 }, 2323 { MEDIA_MIMETYPE_VIDEO_VP9, OMX_VIDEO_CodingVP9 }, 2324}; 2325 2326static status_t GetVideoCodingTypeFromMime( 2327 const char *mime, OMX_VIDEO_CODINGTYPE *codingType) { 2328 for (size_t i = 0; 2329 i < sizeof(kVideoCodingMapEntry) / sizeof(kVideoCodingMapEntry[0]); 2330 ++i) { 2331 if (!strcasecmp(mime, kVideoCodingMapEntry[i].mMime)) { 2332 *codingType = kVideoCodingMapEntry[i].mVideoCodingType; 2333 return OK; 2334 } 2335 } 2336 2337 *codingType = OMX_VIDEO_CodingUnused; 2338 2339 return ERROR_UNSUPPORTED; 2340} 2341 2342static status_t GetMimeTypeForVideoCoding( 2343 OMX_VIDEO_CODINGTYPE codingType, AString *mime) { 2344 for (size_t i = 0; 2345 i < sizeof(kVideoCodingMapEntry) / sizeof(kVideoCodingMapEntry[0]); 2346 ++i) { 2347 if (codingType == kVideoCodingMapEntry[i].mVideoCodingType) { 2348 *mime = kVideoCodingMapEntry[i].mMime; 2349 return OK; 2350 } 2351 } 2352 2353 mime->clear(); 2354 2355 return ERROR_UNSUPPORTED; 2356} 2357 2358status_t ACodec::setupVideoDecoder( 2359 const char *mime, const sp<AMessage> &msg, bool haveNativeWindow) { 2360 int32_t width, height; 2361 if (!msg->findInt32("width", &width) 2362 || !msg->findInt32("height", &height)) { 2363 return INVALID_OPERATION; 2364 } 2365 2366 OMX_VIDEO_CODINGTYPE compressionFormat; 2367 status_t err = GetVideoCodingTypeFromMime(mime, &compressionFormat); 2368 2369 if (err != OK) { 2370 return err; 2371 } 2372 2373 err = setVideoPortFormatType( 2374 kPortIndexInput, compressionFormat, OMX_COLOR_FormatUnused); 2375 2376 if (err != OK) { 2377 return err; 2378 } 2379 2380 int32_t tmp; 2381 if (msg->findInt32("color-format", &tmp)) { 2382 OMX_COLOR_FORMATTYPE colorFormat = 2383 static_cast<OMX_COLOR_FORMATTYPE>(tmp); 2384 err = setVideoPortFormatType( 2385 kPortIndexOutput, OMX_VIDEO_CodingUnused, colorFormat, haveNativeWindow); 2386 if (err != OK) { 2387 ALOGW("[%s] does not support color format %d", 2388 mComponentName.c_str(), colorFormat); 2389 err = setSupportedOutputFormat(!haveNativeWindow /* getLegacyFlexibleFormat */); 2390 } 2391 } else { 2392 err = setSupportedOutputFormat(!haveNativeWindow /* getLegacyFlexibleFormat */); 2393 } 2394 2395 if (err != OK) { 2396 return err; 2397 } 2398 2399 int32_t frameRateInt; 2400 float frameRateFloat; 2401 if (!msg->findFloat("frame-rate", &frameRateFloat)) { 2402 if (!msg->findInt32("frame-rate", &frameRateInt)) { 2403 frameRateInt = -1; 2404 } 2405 frameRateFloat = (float)frameRateInt; 2406 } 2407 2408 err = setVideoFormatOnPort( 2409 kPortIndexInput, width, height, compressionFormat, frameRateFloat); 2410 2411 if (err != OK) { 2412 return err; 2413 } 2414 2415 err = setVideoFormatOnPort( 2416 kPortIndexOutput, width, height, OMX_VIDEO_CodingUnused); 2417 2418 if (err != OK) { 2419 return err; 2420 } 2421 2422 return OK; 2423} 2424 2425status_t ACodec::setupVideoEncoder(const char *mime, const sp<AMessage> &msg) { 2426 int32_t tmp; 2427 if (!msg->findInt32("color-format", &tmp)) { 2428 return INVALID_OPERATION; 2429 } 2430 2431 OMX_COLOR_FORMATTYPE colorFormat = 2432 static_cast<OMX_COLOR_FORMATTYPE>(tmp); 2433 2434 status_t err = setVideoPortFormatType( 2435 kPortIndexInput, OMX_VIDEO_CodingUnused, colorFormat); 2436 2437 if (err != OK) { 2438 ALOGE("[%s] does not support color format %d", 2439 mComponentName.c_str(), colorFormat); 2440 2441 return err; 2442 } 2443 2444 /* Input port configuration */ 2445 2446 OMX_PARAM_PORTDEFINITIONTYPE def; 2447 InitOMXParams(&def); 2448 2449 OMX_VIDEO_PORTDEFINITIONTYPE *video_def = &def.format.video; 2450 2451 def.nPortIndex = kPortIndexInput; 2452 2453 err = mOMX->getParameter( 2454 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2455 2456 if (err != OK) { 2457 return err; 2458 } 2459 2460 int32_t width, height, bitrate; 2461 if (!msg->findInt32("width", &width) 2462 || !msg->findInt32("height", &height) 2463 || !msg->findInt32("bitrate", &bitrate)) { 2464 return INVALID_OPERATION; 2465 } 2466 2467 video_def->nFrameWidth = width; 2468 video_def->nFrameHeight = height; 2469 2470 int32_t stride; 2471 if (!msg->findInt32("stride", &stride)) { 2472 stride = width; 2473 } 2474 2475 video_def->nStride = stride; 2476 2477 int32_t sliceHeight; 2478 if (!msg->findInt32("slice-height", &sliceHeight)) { 2479 sliceHeight = height; 2480 } 2481 2482 video_def->nSliceHeight = sliceHeight; 2483 2484 def.nBufferSize = (video_def->nStride * video_def->nSliceHeight * 3) / 2; 2485 2486 float frameRate; 2487 if (!msg->findFloat("frame-rate", &frameRate)) { 2488 int32_t tmp; 2489 if (!msg->findInt32("frame-rate", &tmp)) { 2490 return INVALID_OPERATION; 2491 } 2492 frameRate = (float)tmp; 2493 mTimePerFrameUs = (int64_t) (1000000.0f / frameRate); 2494 } 2495 2496 video_def->xFramerate = (OMX_U32)(frameRate * 65536.0f); 2497 video_def->eCompressionFormat = OMX_VIDEO_CodingUnused; 2498 // this is redundant as it was already set up in setVideoPortFormatType 2499 // FIXME for now skip this only for flexible YUV formats 2500 if (colorFormat != OMX_COLOR_FormatYUV420Flexible) { 2501 video_def->eColorFormat = colorFormat; 2502 } 2503 2504 err = mOMX->setParameter( 2505 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2506 2507 if (err != OK) { 2508 ALOGE("[%s] failed to set input port definition parameters.", 2509 mComponentName.c_str()); 2510 2511 return err; 2512 } 2513 2514 /* Output port configuration */ 2515 2516 OMX_VIDEO_CODINGTYPE compressionFormat; 2517 err = GetVideoCodingTypeFromMime(mime, &compressionFormat); 2518 2519 if (err != OK) { 2520 return err; 2521 } 2522 2523 err = setVideoPortFormatType( 2524 kPortIndexOutput, compressionFormat, OMX_COLOR_FormatUnused); 2525 2526 if (err != OK) { 2527 ALOGE("[%s] does not support compression format %d", 2528 mComponentName.c_str(), compressionFormat); 2529 2530 return err; 2531 } 2532 2533 def.nPortIndex = kPortIndexOutput; 2534 2535 err = mOMX->getParameter( 2536 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2537 2538 if (err != OK) { 2539 return err; 2540 } 2541 2542 video_def->nFrameWidth = width; 2543 video_def->nFrameHeight = height; 2544 video_def->xFramerate = 0; 2545 video_def->nBitrate = bitrate; 2546 video_def->eCompressionFormat = compressionFormat; 2547 video_def->eColorFormat = OMX_COLOR_FormatUnused; 2548 2549 err = mOMX->setParameter( 2550 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2551 2552 if (err != OK) { 2553 ALOGE("[%s] failed to set output port definition parameters.", 2554 mComponentName.c_str()); 2555 2556 return err; 2557 } 2558 2559 switch (compressionFormat) { 2560 case OMX_VIDEO_CodingMPEG4: 2561 err = setupMPEG4EncoderParameters(msg); 2562 break; 2563 2564 case OMX_VIDEO_CodingH263: 2565 err = setupH263EncoderParameters(msg); 2566 break; 2567 2568 case OMX_VIDEO_CodingAVC: 2569 err = setupAVCEncoderParameters(msg); 2570 break; 2571 2572 case OMX_VIDEO_CodingHEVC: 2573 err = setupHEVCEncoderParameters(msg); 2574 break; 2575 2576 case OMX_VIDEO_CodingVP8: 2577 case OMX_VIDEO_CodingVP9: 2578 err = setupVPXEncoderParameters(msg); 2579 break; 2580 2581 default: 2582 break; 2583 } 2584 2585 ALOGI("setupVideoEncoder succeeded"); 2586 2587 return err; 2588} 2589 2590status_t ACodec::setCyclicIntraMacroblockRefresh(const sp<AMessage> &msg, int32_t mode) { 2591 OMX_VIDEO_PARAM_INTRAREFRESHTYPE params; 2592 InitOMXParams(¶ms); 2593 params.nPortIndex = kPortIndexOutput; 2594 2595 params.eRefreshMode = static_cast<OMX_VIDEO_INTRAREFRESHTYPE>(mode); 2596 2597 if (params.eRefreshMode == OMX_VIDEO_IntraRefreshCyclic || 2598 params.eRefreshMode == OMX_VIDEO_IntraRefreshBoth) { 2599 int32_t mbs; 2600 if (!msg->findInt32("intra-refresh-CIR-mbs", &mbs)) { 2601 return INVALID_OPERATION; 2602 } 2603 params.nCirMBs = mbs; 2604 } 2605 2606 if (params.eRefreshMode == OMX_VIDEO_IntraRefreshAdaptive || 2607 params.eRefreshMode == OMX_VIDEO_IntraRefreshBoth) { 2608 int32_t mbs; 2609 if (!msg->findInt32("intra-refresh-AIR-mbs", &mbs)) { 2610 return INVALID_OPERATION; 2611 } 2612 params.nAirMBs = mbs; 2613 2614 int32_t ref; 2615 if (!msg->findInt32("intra-refresh-AIR-ref", &ref)) { 2616 return INVALID_OPERATION; 2617 } 2618 params.nAirRef = ref; 2619 } 2620 2621 status_t err = mOMX->setParameter( 2622 mNode, OMX_IndexParamVideoIntraRefresh, 2623 ¶ms, sizeof(params)); 2624 return err; 2625} 2626 2627static OMX_U32 setPFramesSpacing(int32_t iFramesInterval, int32_t frameRate) { 2628 if (iFramesInterval < 0) { 2629 return 0xFFFFFFFF; 2630 } else if (iFramesInterval == 0) { 2631 return 0; 2632 } 2633 OMX_U32 ret = frameRate * iFramesInterval; 2634 return ret; 2635} 2636 2637static OMX_VIDEO_CONTROLRATETYPE getBitrateMode(const sp<AMessage> &msg) { 2638 int32_t tmp; 2639 if (!msg->findInt32("bitrate-mode", &tmp)) { 2640 return OMX_Video_ControlRateVariable; 2641 } 2642 2643 return static_cast<OMX_VIDEO_CONTROLRATETYPE>(tmp); 2644} 2645 2646status_t ACodec::setupMPEG4EncoderParameters(const sp<AMessage> &msg) { 2647 int32_t bitrate, iFrameInterval; 2648 if (!msg->findInt32("bitrate", &bitrate) 2649 || !msg->findInt32("i-frame-interval", &iFrameInterval)) { 2650 return INVALID_OPERATION; 2651 } 2652 2653 OMX_VIDEO_CONTROLRATETYPE bitrateMode = getBitrateMode(msg); 2654 2655 float frameRate; 2656 if (!msg->findFloat("frame-rate", &frameRate)) { 2657 int32_t tmp; 2658 if (!msg->findInt32("frame-rate", &tmp)) { 2659 return INVALID_OPERATION; 2660 } 2661 frameRate = (float)tmp; 2662 } 2663 2664 OMX_VIDEO_PARAM_MPEG4TYPE mpeg4type; 2665 InitOMXParams(&mpeg4type); 2666 mpeg4type.nPortIndex = kPortIndexOutput; 2667 2668 status_t err = mOMX->getParameter( 2669 mNode, OMX_IndexParamVideoMpeg4, &mpeg4type, sizeof(mpeg4type)); 2670 2671 if (err != OK) { 2672 return err; 2673 } 2674 2675 mpeg4type.nSliceHeaderSpacing = 0; 2676 mpeg4type.bSVH = OMX_FALSE; 2677 mpeg4type.bGov = OMX_FALSE; 2678 2679 mpeg4type.nAllowedPictureTypes = 2680 OMX_VIDEO_PictureTypeI | OMX_VIDEO_PictureTypeP; 2681 2682 mpeg4type.nPFrames = setPFramesSpacing(iFrameInterval, frameRate); 2683 if (mpeg4type.nPFrames == 0) { 2684 mpeg4type.nAllowedPictureTypes = OMX_VIDEO_PictureTypeI; 2685 } 2686 mpeg4type.nBFrames = 0; 2687 mpeg4type.nIDCVLCThreshold = 0; 2688 mpeg4type.bACPred = OMX_TRUE; 2689 mpeg4type.nMaxPacketSize = 256; 2690 mpeg4type.nTimeIncRes = 1000; 2691 mpeg4type.nHeaderExtension = 0; 2692 mpeg4type.bReversibleVLC = OMX_FALSE; 2693 2694 int32_t profile; 2695 if (msg->findInt32("profile", &profile)) { 2696 int32_t level; 2697 if (!msg->findInt32("level", &level)) { 2698 return INVALID_OPERATION; 2699 } 2700 2701 err = verifySupportForProfileAndLevel(profile, level); 2702 2703 if (err != OK) { 2704 return err; 2705 } 2706 2707 mpeg4type.eProfile = static_cast<OMX_VIDEO_MPEG4PROFILETYPE>(profile); 2708 mpeg4type.eLevel = static_cast<OMX_VIDEO_MPEG4LEVELTYPE>(level); 2709 } 2710 2711 err = mOMX->setParameter( 2712 mNode, OMX_IndexParamVideoMpeg4, &mpeg4type, sizeof(mpeg4type)); 2713 2714 if (err != OK) { 2715 return err; 2716 } 2717 2718 err = configureBitrate(bitrate, bitrateMode); 2719 2720 if (err != OK) { 2721 return err; 2722 } 2723 2724 return setupErrorCorrectionParameters(); 2725} 2726 2727status_t ACodec::setupH263EncoderParameters(const sp<AMessage> &msg) { 2728 int32_t bitrate, iFrameInterval; 2729 if (!msg->findInt32("bitrate", &bitrate) 2730 || !msg->findInt32("i-frame-interval", &iFrameInterval)) { 2731 return INVALID_OPERATION; 2732 } 2733 2734 OMX_VIDEO_CONTROLRATETYPE bitrateMode = getBitrateMode(msg); 2735 2736 float frameRate; 2737 if (!msg->findFloat("frame-rate", &frameRate)) { 2738 int32_t tmp; 2739 if (!msg->findInt32("frame-rate", &tmp)) { 2740 return INVALID_OPERATION; 2741 } 2742 frameRate = (float)tmp; 2743 } 2744 2745 OMX_VIDEO_PARAM_H263TYPE h263type; 2746 InitOMXParams(&h263type); 2747 h263type.nPortIndex = kPortIndexOutput; 2748 2749 status_t err = mOMX->getParameter( 2750 mNode, OMX_IndexParamVideoH263, &h263type, sizeof(h263type)); 2751 2752 if (err != OK) { 2753 return err; 2754 } 2755 2756 h263type.nAllowedPictureTypes = 2757 OMX_VIDEO_PictureTypeI | OMX_VIDEO_PictureTypeP; 2758 2759 h263type.nPFrames = setPFramesSpacing(iFrameInterval, frameRate); 2760 if (h263type.nPFrames == 0) { 2761 h263type.nAllowedPictureTypes = OMX_VIDEO_PictureTypeI; 2762 } 2763 h263type.nBFrames = 0; 2764 2765 int32_t profile; 2766 if (msg->findInt32("profile", &profile)) { 2767 int32_t level; 2768 if (!msg->findInt32("level", &level)) { 2769 return INVALID_OPERATION; 2770 } 2771 2772 err = verifySupportForProfileAndLevel(profile, level); 2773 2774 if (err != OK) { 2775 return err; 2776 } 2777 2778 h263type.eProfile = static_cast<OMX_VIDEO_H263PROFILETYPE>(profile); 2779 h263type.eLevel = static_cast<OMX_VIDEO_H263LEVELTYPE>(level); 2780 } 2781 2782 h263type.bPLUSPTYPEAllowed = OMX_FALSE; 2783 h263type.bForceRoundingTypeToZero = OMX_FALSE; 2784 h263type.nPictureHeaderRepetition = 0; 2785 h263type.nGOBHeaderInterval = 0; 2786 2787 err = mOMX->setParameter( 2788 mNode, OMX_IndexParamVideoH263, &h263type, sizeof(h263type)); 2789 2790 if (err != OK) { 2791 return err; 2792 } 2793 2794 err = configureBitrate(bitrate, bitrateMode); 2795 2796 if (err != OK) { 2797 return err; 2798 } 2799 2800 return setupErrorCorrectionParameters(); 2801} 2802 2803// static 2804int /* OMX_VIDEO_AVCLEVELTYPE */ ACodec::getAVCLevelFor( 2805 int width, int height, int rate, int bitrate, 2806 OMX_VIDEO_AVCPROFILETYPE profile) { 2807 // convert bitrate to main/baseline profile kbps equivalent 2808 switch (profile) { 2809 case OMX_VIDEO_AVCProfileHigh10: 2810 bitrate = divUp(bitrate, 3000); break; 2811 case OMX_VIDEO_AVCProfileHigh: 2812 bitrate = divUp(bitrate, 1250); break; 2813 default: 2814 bitrate = divUp(bitrate, 1000); break; 2815 } 2816 2817 // convert size and rate to MBs 2818 width = divUp(width, 16); 2819 height = divUp(height, 16); 2820 int mbs = width * height; 2821 rate *= mbs; 2822 int maxDimension = max(width, height); 2823 2824 static const int limits[][5] = { 2825 /* MBps MB dim bitrate level */ 2826 { 1485, 99, 28, 64, OMX_VIDEO_AVCLevel1 }, 2827 { 1485, 99, 28, 128, OMX_VIDEO_AVCLevel1b }, 2828 { 3000, 396, 56, 192, OMX_VIDEO_AVCLevel11 }, 2829 { 6000, 396, 56, 384, OMX_VIDEO_AVCLevel12 }, 2830 { 11880, 396, 56, 768, OMX_VIDEO_AVCLevel13 }, 2831 { 11880, 396, 56, 2000, OMX_VIDEO_AVCLevel2 }, 2832 { 19800, 792, 79, 4000, OMX_VIDEO_AVCLevel21 }, 2833 { 20250, 1620, 113, 4000, OMX_VIDEO_AVCLevel22 }, 2834 { 40500, 1620, 113, 10000, OMX_VIDEO_AVCLevel3 }, 2835 { 108000, 3600, 169, 14000, OMX_VIDEO_AVCLevel31 }, 2836 { 216000, 5120, 202, 20000, OMX_VIDEO_AVCLevel32 }, 2837 { 245760, 8192, 256, 20000, OMX_VIDEO_AVCLevel4 }, 2838 { 245760, 8192, 256, 50000, OMX_VIDEO_AVCLevel41 }, 2839 { 522240, 8704, 263, 50000, OMX_VIDEO_AVCLevel42 }, 2840 { 589824, 22080, 420, 135000, OMX_VIDEO_AVCLevel5 }, 2841 { 983040, 36864, 543, 240000, OMX_VIDEO_AVCLevel51 }, 2842 { 2073600, 36864, 543, 240000, OMX_VIDEO_AVCLevel52 }, 2843 }; 2844 2845 for (size_t i = 0; i < ARRAY_SIZE(limits); i++) { 2846 const int (&limit)[5] = limits[i]; 2847 if (rate <= limit[0] && mbs <= limit[1] && maxDimension <= limit[2] 2848 && bitrate <= limit[3]) { 2849 return limit[4]; 2850 } 2851 } 2852 return 0; 2853} 2854 2855status_t ACodec::setupAVCEncoderParameters(const sp<AMessage> &msg) { 2856 int32_t bitrate, iFrameInterval; 2857 if (!msg->findInt32("bitrate", &bitrate) 2858 || !msg->findInt32("i-frame-interval", &iFrameInterval)) { 2859 return INVALID_OPERATION; 2860 } 2861 2862 OMX_VIDEO_CONTROLRATETYPE bitrateMode = getBitrateMode(msg); 2863 2864 float frameRate; 2865 if (!msg->findFloat("frame-rate", &frameRate)) { 2866 int32_t tmp; 2867 if (!msg->findInt32("frame-rate", &tmp)) { 2868 return INVALID_OPERATION; 2869 } 2870 frameRate = (float)tmp; 2871 } 2872 2873 status_t err = OK; 2874 int32_t intraRefreshMode = 0; 2875 if (msg->findInt32("intra-refresh-mode", &intraRefreshMode)) { 2876 err = setCyclicIntraMacroblockRefresh(msg, intraRefreshMode); 2877 if (err != OK) { 2878 ALOGE("Setting intra macroblock refresh mode (%d) failed: 0x%x", 2879 err, intraRefreshMode); 2880 return err; 2881 } 2882 } 2883 2884 OMX_VIDEO_PARAM_AVCTYPE h264type; 2885 InitOMXParams(&h264type); 2886 h264type.nPortIndex = kPortIndexOutput; 2887 2888 err = mOMX->getParameter( 2889 mNode, OMX_IndexParamVideoAvc, &h264type, sizeof(h264type)); 2890 2891 if (err != OK) { 2892 return err; 2893 } 2894 2895 h264type.nAllowedPictureTypes = 2896 OMX_VIDEO_PictureTypeI | OMX_VIDEO_PictureTypeP; 2897 2898 int32_t profile; 2899 if (msg->findInt32("profile", &profile)) { 2900 int32_t level; 2901 if (!msg->findInt32("level", &level)) { 2902 return INVALID_OPERATION; 2903 } 2904 2905 err = verifySupportForProfileAndLevel(profile, level); 2906 2907 if (err != OK) { 2908 return err; 2909 } 2910 2911 h264type.eProfile = static_cast<OMX_VIDEO_AVCPROFILETYPE>(profile); 2912 h264type.eLevel = static_cast<OMX_VIDEO_AVCLEVELTYPE>(level); 2913 } 2914 2915 // XXX 2916 if (h264type.eProfile != OMX_VIDEO_AVCProfileBaseline) { 2917 ALOGW("Use baseline profile instead of %d for AVC recording", 2918 h264type.eProfile); 2919 h264type.eProfile = OMX_VIDEO_AVCProfileBaseline; 2920 } 2921 2922 if (h264type.eProfile == OMX_VIDEO_AVCProfileBaseline) { 2923 h264type.nSliceHeaderSpacing = 0; 2924 h264type.bUseHadamard = OMX_TRUE; 2925 h264type.nRefFrames = 1; 2926 h264type.nBFrames = 0; 2927 h264type.nPFrames = setPFramesSpacing(iFrameInterval, frameRate); 2928 if (h264type.nPFrames == 0) { 2929 h264type.nAllowedPictureTypes = OMX_VIDEO_PictureTypeI; 2930 } 2931 h264type.nRefIdx10ActiveMinus1 = 0; 2932 h264type.nRefIdx11ActiveMinus1 = 0; 2933 h264type.bEntropyCodingCABAC = OMX_FALSE; 2934 h264type.bWeightedPPrediction = OMX_FALSE; 2935 h264type.bconstIpred = OMX_FALSE; 2936 h264type.bDirect8x8Inference = OMX_FALSE; 2937 h264type.bDirectSpatialTemporal = OMX_FALSE; 2938 h264type.nCabacInitIdc = 0; 2939 } 2940 2941 if (h264type.nBFrames != 0) { 2942 h264type.nAllowedPictureTypes |= OMX_VIDEO_PictureTypeB; 2943 } 2944 2945 h264type.bEnableUEP = OMX_FALSE; 2946 h264type.bEnableFMO = OMX_FALSE; 2947 h264type.bEnableASO = OMX_FALSE; 2948 h264type.bEnableRS = OMX_FALSE; 2949 h264type.bFrameMBsOnly = OMX_TRUE; 2950 h264type.bMBAFF = OMX_FALSE; 2951 h264type.eLoopFilterMode = OMX_VIDEO_AVCLoopFilterEnable; 2952 2953 err = mOMX->setParameter( 2954 mNode, OMX_IndexParamVideoAvc, &h264type, sizeof(h264type)); 2955 2956 if (err != OK) { 2957 return err; 2958 } 2959 2960 return configureBitrate(bitrate, bitrateMode); 2961} 2962 2963status_t ACodec::setupHEVCEncoderParameters(const sp<AMessage> &msg) { 2964 int32_t bitrate, iFrameInterval; 2965 if (!msg->findInt32("bitrate", &bitrate) 2966 || !msg->findInt32("i-frame-interval", &iFrameInterval)) { 2967 return INVALID_OPERATION; 2968 } 2969 2970 OMX_VIDEO_CONTROLRATETYPE bitrateMode = getBitrateMode(msg); 2971 2972 float frameRate; 2973 if (!msg->findFloat("frame-rate", &frameRate)) { 2974 int32_t tmp; 2975 if (!msg->findInt32("frame-rate", &tmp)) { 2976 return INVALID_OPERATION; 2977 } 2978 frameRate = (float)tmp; 2979 } 2980 2981 OMX_VIDEO_PARAM_HEVCTYPE hevcType; 2982 InitOMXParams(&hevcType); 2983 hevcType.nPortIndex = kPortIndexOutput; 2984 2985 status_t err = OK; 2986 err = mOMX->getParameter( 2987 mNode, (OMX_INDEXTYPE)OMX_IndexParamVideoHevc, &hevcType, sizeof(hevcType)); 2988 if (err != OK) { 2989 return err; 2990 } 2991 2992 int32_t profile; 2993 if (msg->findInt32("profile", &profile)) { 2994 int32_t level; 2995 if (!msg->findInt32("level", &level)) { 2996 return INVALID_OPERATION; 2997 } 2998 2999 err = verifySupportForProfileAndLevel(profile, level); 3000 if (err != OK) { 3001 return err; 3002 } 3003 3004 hevcType.eProfile = static_cast<OMX_VIDEO_HEVCPROFILETYPE>(profile); 3005 hevcType.eLevel = static_cast<OMX_VIDEO_HEVCLEVELTYPE>(level); 3006 } 3007 3008 // TODO: Need OMX structure definition for setting iFrameInterval 3009 3010 err = mOMX->setParameter( 3011 mNode, (OMX_INDEXTYPE)OMX_IndexParamVideoHevc, &hevcType, sizeof(hevcType)); 3012 if (err != OK) { 3013 return err; 3014 } 3015 3016 return configureBitrate(bitrate, bitrateMode); 3017} 3018 3019status_t ACodec::setupVPXEncoderParameters(const sp<AMessage> &msg) { 3020 int32_t bitrate; 3021 int32_t iFrameInterval = 0; 3022 size_t tsLayers = 0; 3023 OMX_VIDEO_ANDROID_VPXTEMPORALLAYERPATTERNTYPE pattern = 3024 OMX_VIDEO_VPXTemporalLayerPatternNone; 3025 static const uint32_t kVp8LayerRateAlloction 3026 [OMX_VIDEO_ANDROID_MAXVP8TEMPORALLAYERS] 3027 [OMX_VIDEO_ANDROID_MAXVP8TEMPORALLAYERS] = { 3028 {100, 100, 100}, // 1 layer 3029 { 60, 100, 100}, // 2 layers {60%, 40%} 3030 { 40, 60, 100}, // 3 layers {40%, 20%, 40%} 3031 }; 3032 if (!msg->findInt32("bitrate", &bitrate)) { 3033 return INVALID_OPERATION; 3034 } 3035 msg->findInt32("i-frame-interval", &iFrameInterval); 3036 3037 OMX_VIDEO_CONTROLRATETYPE bitrateMode = getBitrateMode(msg); 3038 3039 float frameRate; 3040 if (!msg->findFloat("frame-rate", &frameRate)) { 3041 int32_t tmp; 3042 if (!msg->findInt32("frame-rate", &tmp)) { 3043 return INVALID_OPERATION; 3044 } 3045 frameRate = (float)tmp; 3046 } 3047 3048 AString tsSchema; 3049 if (msg->findString("ts-schema", &tsSchema)) { 3050 if (tsSchema == "webrtc.vp8.1-layer") { 3051 pattern = OMX_VIDEO_VPXTemporalLayerPatternWebRTC; 3052 tsLayers = 1; 3053 } else if (tsSchema == "webrtc.vp8.2-layer") { 3054 pattern = OMX_VIDEO_VPXTemporalLayerPatternWebRTC; 3055 tsLayers = 2; 3056 } else if (tsSchema == "webrtc.vp8.3-layer") { 3057 pattern = OMX_VIDEO_VPXTemporalLayerPatternWebRTC; 3058 tsLayers = 3; 3059 } else { 3060 ALOGW("Unsupported ts-schema [%s]", tsSchema.c_str()); 3061 } 3062 } 3063 3064 OMX_VIDEO_PARAM_ANDROID_VP8ENCODERTYPE vp8type; 3065 InitOMXParams(&vp8type); 3066 vp8type.nPortIndex = kPortIndexOutput; 3067 status_t err = mOMX->getParameter( 3068 mNode, (OMX_INDEXTYPE)OMX_IndexParamVideoAndroidVp8Encoder, 3069 &vp8type, sizeof(vp8type)); 3070 3071 if (err == OK) { 3072 if (iFrameInterval > 0) { 3073 vp8type.nKeyFrameInterval = setPFramesSpacing(iFrameInterval, frameRate); 3074 } 3075 vp8type.eTemporalPattern = pattern; 3076 vp8type.nTemporalLayerCount = tsLayers; 3077 if (tsLayers > 0) { 3078 for (size_t i = 0; i < OMX_VIDEO_ANDROID_MAXVP8TEMPORALLAYERS; i++) { 3079 vp8type.nTemporalLayerBitrateRatio[i] = 3080 kVp8LayerRateAlloction[tsLayers - 1][i]; 3081 } 3082 } 3083 if (bitrateMode == OMX_Video_ControlRateConstant) { 3084 vp8type.nMinQuantizer = 2; 3085 vp8type.nMaxQuantizer = 63; 3086 } 3087 3088 err = mOMX->setParameter( 3089 mNode, (OMX_INDEXTYPE)OMX_IndexParamVideoAndroidVp8Encoder, 3090 &vp8type, sizeof(vp8type)); 3091 if (err != OK) { 3092 ALOGW("Extended VP8 parameters set failed: %d", err); 3093 } 3094 } 3095 3096 return configureBitrate(bitrate, bitrateMode); 3097} 3098 3099status_t ACodec::verifySupportForProfileAndLevel( 3100 int32_t profile, int32_t level) { 3101 OMX_VIDEO_PARAM_PROFILELEVELTYPE params; 3102 InitOMXParams(¶ms); 3103 params.nPortIndex = kPortIndexOutput; 3104 3105 for (params.nProfileIndex = 0;; ++params.nProfileIndex) { 3106 status_t err = mOMX->getParameter( 3107 mNode, 3108 OMX_IndexParamVideoProfileLevelQuerySupported, 3109 ¶ms, 3110 sizeof(params)); 3111 3112 if (err != OK) { 3113 return err; 3114 } 3115 3116 int32_t supportedProfile = static_cast<int32_t>(params.eProfile); 3117 int32_t supportedLevel = static_cast<int32_t>(params.eLevel); 3118 3119 if (profile == supportedProfile && level <= supportedLevel) { 3120 return OK; 3121 } 3122 } 3123} 3124 3125status_t ACodec::configureBitrate( 3126 int32_t bitrate, OMX_VIDEO_CONTROLRATETYPE bitrateMode) { 3127 OMX_VIDEO_PARAM_BITRATETYPE bitrateType; 3128 InitOMXParams(&bitrateType); 3129 bitrateType.nPortIndex = kPortIndexOutput; 3130 3131 status_t err = mOMX->getParameter( 3132 mNode, OMX_IndexParamVideoBitrate, 3133 &bitrateType, sizeof(bitrateType)); 3134 3135 if (err != OK) { 3136 return err; 3137 } 3138 3139 bitrateType.eControlRate = bitrateMode; 3140 bitrateType.nTargetBitrate = bitrate; 3141 3142 return mOMX->setParameter( 3143 mNode, OMX_IndexParamVideoBitrate, 3144 &bitrateType, sizeof(bitrateType)); 3145} 3146 3147status_t ACodec::setupErrorCorrectionParameters() { 3148 OMX_VIDEO_PARAM_ERRORCORRECTIONTYPE errorCorrectionType; 3149 InitOMXParams(&errorCorrectionType); 3150 errorCorrectionType.nPortIndex = kPortIndexOutput; 3151 3152 status_t err = mOMX->getParameter( 3153 mNode, OMX_IndexParamVideoErrorCorrection, 3154 &errorCorrectionType, sizeof(errorCorrectionType)); 3155 3156 if (err != OK) { 3157 return OK; // Optional feature. Ignore this failure 3158 } 3159 3160 errorCorrectionType.bEnableHEC = OMX_FALSE; 3161 errorCorrectionType.bEnableResync = OMX_TRUE; 3162 errorCorrectionType.nResynchMarkerSpacing = 256; 3163 errorCorrectionType.bEnableDataPartitioning = OMX_FALSE; 3164 errorCorrectionType.bEnableRVLC = OMX_FALSE; 3165 3166 return mOMX->setParameter( 3167 mNode, OMX_IndexParamVideoErrorCorrection, 3168 &errorCorrectionType, sizeof(errorCorrectionType)); 3169} 3170 3171status_t ACodec::setVideoFormatOnPort( 3172 OMX_U32 portIndex, 3173 int32_t width, int32_t height, OMX_VIDEO_CODINGTYPE compressionFormat, 3174 float frameRate) { 3175 OMX_PARAM_PORTDEFINITIONTYPE def; 3176 InitOMXParams(&def); 3177 def.nPortIndex = portIndex; 3178 3179 OMX_VIDEO_PORTDEFINITIONTYPE *video_def = &def.format.video; 3180 3181 status_t err = mOMX->getParameter( 3182 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 3183 3184 CHECK_EQ(err, (status_t)OK); 3185 3186 if (portIndex == kPortIndexInput) { 3187 // XXX Need a (much) better heuristic to compute input buffer sizes. 3188 const size_t X = 64 * 1024; 3189 if (def.nBufferSize < X) { 3190 def.nBufferSize = X; 3191 } 3192 } 3193 3194 CHECK_EQ((int)def.eDomain, (int)OMX_PortDomainVideo); 3195 3196 video_def->nFrameWidth = width; 3197 video_def->nFrameHeight = height; 3198 3199 if (portIndex == kPortIndexInput) { 3200 video_def->eCompressionFormat = compressionFormat; 3201 video_def->eColorFormat = OMX_COLOR_FormatUnused; 3202 if (frameRate >= 0) { 3203 video_def->xFramerate = (OMX_U32)(frameRate * 65536.0f); 3204 } 3205 } 3206 3207 err = mOMX->setParameter( 3208 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 3209 3210 return err; 3211} 3212 3213status_t ACodec::initNativeWindow() { 3214 if (mNativeWindow != NULL) { 3215 return mOMX->enableGraphicBuffers(mNode, kPortIndexOutput, OMX_TRUE); 3216 } 3217 3218 mOMX->enableGraphicBuffers(mNode, kPortIndexOutput, OMX_FALSE); 3219 return OK; 3220} 3221 3222size_t ACodec::countBuffersOwnedByComponent(OMX_U32 portIndex) const { 3223 size_t n = 0; 3224 3225 for (size_t i = 0; i < mBuffers[portIndex].size(); ++i) { 3226 const BufferInfo &info = mBuffers[portIndex].itemAt(i); 3227 3228 if (info.mStatus == BufferInfo::OWNED_BY_COMPONENT) { 3229 ++n; 3230 } 3231 } 3232 3233 return n; 3234} 3235 3236size_t ACodec::countBuffersOwnedByNativeWindow() const { 3237 size_t n = 0; 3238 3239 for (size_t i = 0; i < mBuffers[kPortIndexOutput].size(); ++i) { 3240 const BufferInfo &info = mBuffers[kPortIndexOutput].itemAt(i); 3241 3242 if (info.mStatus == BufferInfo::OWNED_BY_NATIVE_WINDOW) { 3243 ++n; 3244 } 3245 } 3246 3247 return n; 3248} 3249 3250void ACodec::waitUntilAllPossibleNativeWindowBuffersAreReturnedToUs() { 3251 if (mNativeWindow == NULL) { 3252 return; 3253 } 3254 3255 while (countBuffersOwnedByNativeWindow() > mNumUndequeuedBuffers 3256 && dequeueBufferFromNativeWindow() != NULL) { 3257 // these buffers will be submitted as regular buffers; account for this 3258 if (mStoreMetaDataInOutputBuffers && mMetaDataBuffersToSubmit > 0) { 3259 --mMetaDataBuffersToSubmit; 3260 } 3261 } 3262} 3263 3264bool ACodec::allYourBuffersAreBelongToUs( 3265 OMX_U32 portIndex) { 3266 for (size_t i = 0; i < mBuffers[portIndex].size(); ++i) { 3267 BufferInfo *info = &mBuffers[portIndex].editItemAt(i); 3268 3269 if (info->mStatus != BufferInfo::OWNED_BY_US 3270 && info->mStatus != BufferInfo::OWNED_BY_NATIVE_WINDOW) { 3271 ALOGV("[%s] Buffer %u on port %u still has status %d", 3272 mComponentName.c_str(), 3273 info->mBufferID, portIndex, info->mStatus); 3274 return false; 3275 } 3276 } 3277 3278 return true; 3279} 3280 3281bool ACodec::allYourBuffersAreBelongToUs() { 3282 return allYourBuffersAreBelongToUs(kPortIndexInput) 3283 && allYourBuffersAreBelongToUs(kPortIndexOutput); 3284} 3285 3286void ACodec::deferMessage(const sp<AMessage> &msg) { 3287 mDeferredQueue.push_back(msg); 3288} 3289 3290void ACodec::processDeferredMessages() { 3291 List<sp<AMessage> > queue = mDeferredQueue; 3292 mDeferredQueue.clear(); 3293 3294 List<sp<AMessage> >::iterator it = queue.begin(); 3295 while (it != queue.end()) { 3296 onMessageReceived(*it++); 3297 } 3298} 3299 3300// static 3301bool ACodec::describeDefaultColorFormat(DescribeColorFormatParams ¶ms) { 3302 MediaImage &image = params.sMediaImage; 3303 memset(&image, 0, sizeof(image)); 3304 3305 image.mType = MediaImage::MEDIA_IMAGE_TYPE_UNKNOWN; 3306 image.mNumPlanes = 0; 3307 3308 const OMX_COLOR_FORMATTYPE fmt = params.eColorFormat; 3309 image.mWidth = params.nFrameWidth; 3310 image.mHeight = params.nFrameHeight; 3311 3312 // only supporting YUV420 3313 if (fmt != OMX_COLOR_FormatYUV420Planar && 3314 fmt != OMX_COLOR_FormatYUV420PackedPlanar && 3315 fmt != OMX_COLOR_FormatYUV420SemiPlanar && 3316 fmt != OMX_COLOR_FormatYUV420PackedSemiPlanar && 3317 fmt != HAL_PIXEL_FORMAT_YV12) { 3318 ALOGW("do not know color format 0x%x = %d", fmt, fmt); 3319 return false; 3320 } 3321 3322 // TEMPORARY FIX for some vendors that advertise sliceHeight as 0 3323 if (params.nStride != 0 && params.nSliceHeight == 0) { 3324 ALOGW("using sliceHeight=%u instead of what codec advertised (=0)", 3325 params.nFrameHeight); 3326 params.nSliceHeight = params.nFrameHeight; 3327 } 3328 3329 // we need stride and slice-height to be non-zero 3330 if (params.nStride == 0 || params.nSliceHeight == 0) { 3331 ALOGW("cannot describe color format 0x%x = %d with stride=%u and sliceHeight=%u", 3332 fmt, fmt, params.nStride, params.nSliceHeight); 3333 return false; 3334 } 3335 3336 // set-up YUV format 3337 image.mType = MediaImage::MEDIA_IMAGE_TYPE_YUV; 3338 image.mNumPlanes = 3; 3339 image.mBitDepth = 8; 3340 image.mPlane[image.Y].mOffset = 0; 3341 image.mPlane[image.Y].mColInc = 1; 3342 image.mPlane[image.Y].mRowInc = params.nStride; 3343 image.mPlane[image.Y].mHorizSubsampling = 1; 3344 image.mPlane[image.Y].mVertSubsampling = 1; 3345 3346 switch ((int)fmt) { 3347 case HAL_PIXEL_FORMAT_YV12: 3348 if (params.bUsingNativeBuffers) { 3349 size_t ystride = align(params.nStride, 16); 3350 size_t cstride = align(params.nStride / 2, 16); 3351 image.mPlane[image.Y].mRowInc = ystride; 3352 3353 image.mPlane[image.V].mOffset = ystride * params.nSliceHeight; 3354 image.mPlane[image.V].mColInc = 1; 3355 image.mPlane[image.V].mRowInc = cstride; 3356 image.mPlane[image.V].mHorizSubsampling = 2; 3357 image.mPlane[image.V].mVertSubsampling = 2; 3358 3359 image.mPlane[image.U].mOffset = image.mPlane[image.V].mOffset 3360 + (cstride * params.nSliceHeight / 2); 3361 image.mPlane[image.U].mColInc = 1; 3362 image.mPlane[image.U].mRowInc = cstride; 3363 image.mPlane[image.U].mHorizSubsampling = 2; 3364 image.mPlane[image.U].mVertSubsampling = 2; 3365 break; 3366 } else { 3367 // fall through as YV12 is used for YUV420Planar by some codecs 3368 } 3369 3370 case OMX_COLOR_FormatYUV420Planar: 3371 case OMX_COLOR_FormatYUV420PackedPlanar: 3372 image.mPlane[image.U].mOffset = params.nStride * params.nSliceHeight; 3373 image.mPlane[image.U].mColInc = 1; 3374 image.mPlane[image.U].mRowInc = params.nStride / 2; 3375 image.mPlane[image.U].mHorizSubsampling = 2; 3376 image.mPlane[image.U].mVertSubsampling = 2; 3377 3378 image.mPlane[image.V].mOffset = image.mPlane[image.U].mOffset 3379 + (params.nStride * params.nSliceHeight / 4); 3380 image.mPlane[image.V].mColInc = 1; 3381 image.mPlane[image.V].mRowInc = params.nStride / 2; 3382 image.mPlane[image.V].mHorizSubsampling = 2; 3383 image.mPlane[image.V].mVertSubsampling = 2; 3384 break; 3385 3386 case OMX_COLOR_FormatYUV420SemiPlanar: 3387 // FIXME: NV21 for sw-encoder, NV12 for decoder and hw-encoder 3388 case OMX_COLOR_FormatYUV420PackedSemiPlanar: 3389 // NV12 3390 image.mPlane[image.U].mOffset = params.nStride * params.nSliceHeight; 3391 image.mPlane[image.U].mColInc = 2; 3392 image.mPlane[image.U].mRowInc = params.nStride; 3393 image.mPlane[image.U].mHorizSubsampling = 2; 3394 image.mPlane[image.U].mVertSubsampling = 2; 3395 3396 image.mPlane[image.V].mOffset = image.mPlane[image.U].mOffset + 1; 3397 image.mPlane[image.V].mColInc = 2; 3398 image.mPlane[image.V].mRowInc = params.nStride; 3399 image.mPlane[image.V].mHorizSubsampling = 2; 3400 image.mPlane[image.V].mVertSubsampling = 2; 3401 break; 3402 3403 default: 3404 TRESPASS(); 3405 } 3406 return true; 3407} 3408 3409// static 3410bool ACodec::describeColorFormat( 3411 const sp<IOMX> &omx, IOMX::node_id node, 3412 DescribeColorFormatParams &describeParams) 3413{ 3414 OMX_INDEXTYPE describeColorFormatIndex; 3415 if (omx->getExtensionIndex( 3416 node, "OMX.google.android.index.describeColorFormat", 3417 &describeColorFormatIndex) != OK || 3418 omx->getParameter( 3419 node, describeColorFormatIndex, 3420 &describeParams, sizeof(describeParams)) != OK) { 3421 return describeDefaultColorFormat(describeParams); 3422 } 3423 return describeParams.sMediaImage.mType != 3424 MediaImage::MEDIA_IMAGE_TYPE_UNKNOWN; 3425} 3426 3427// static 3428bool ACodec::isFlexibleColorFormat( 3429 const sp<IOMX> &omx, IOMX::node_id node, 3430 uint32_t colorFormat, bool usingNativeBuffers, OMX_U32 *flexibleEquivalent) { 3431 DescribeColorFormatParams describeParams; 3432 InitOMXParams(&describeParams); 3433 describeParams.eColorFormat = (OMX_COLOR_FORMATTYPE)colorFormat; 3434 // reasonable dummy values 3435 describeParams.nFrameWidth = 128; 3436 describeParams.nFrameHeight = 128; 3437 describeParams.nStride = 128; 3438 describeParams.nSliceHeight = 128; 3439 describeParams.bUsingNativeBuffers = (OMX_BOOL)usingNativeBuffers; 3440 3441 CHECK(flexibleEquivalent != NULL); 3442 3443 if (!describeColorFormat(omx, node, describeParams)) { 3444 return false; 3445 } 3446 3447 const MediaImage &img = describeParams.sMediaImage; 3448 if (img.mType == MediaImage::MEDIA_IMAGE_TYPE_YUV) { 3449 if (img.mNumPlanes != 3 || 3450 img.mPlane[img.Y].mHorizSubsampling != 1 || 3451 img.mPlane[img.Y].mVertSubsampling != 1) { 3452 return false; 3453 } 3454 3455 // YUV 420 3456 if (img.mPlane[img.U].mHorizSubsampling == 2 3457 && img.mPlane[img.U].mVertSubsampling == 2 3458 && img.mPlane[img.V].mHorizSubsampling == 2 3459 && img.mPlane[img.V].mVertSubsampling == 2) { 3460 // possible flexible YUV420 format 3461 if (img.mBitDepth <= 8) { 3462 *flexibleEquivalent = OMX_COLOR_FormatYUV420Flexible; 3463 return true; 3464 } 3465 } 3466 } 3467 return false; 3468} 3469 3470status_t ACodec::getPortFormat(OMX_U32 portIndex, sp<AMessage> ¬ify) { 3471 // TODO: catch errors an return them instead of using CHECK 3472 OMX_PARAM_PORTDEFINITIONTYPE def; 3473 InitOMXParams(&def); 3474 def.nPortIndex = portIndex; 3475 3476 CHECK_EQ(mOMX->getParameter( 3477 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)), 3478 (status_t)OK); 3479 3480 CHECK_EQ((int)def.eDir, 3481 (int)(portIndex == kPortIndexOutput ? OMX_DirOutput : OMX_DirInput)); 3482 3483 switch (def.eDomain) { 3484 case OMX_PortDomainVideo: 3485 { 3486 OMX_VIDEO_PORTDEFINITIONTYPE *videoDef = &def.format.video; 3487 switch ((int)videoDef->eCompressionFormat) { 3488 case OMX_VIDEO_CodingUnused: 3489 { 3490 CHECK(mIsEncoder ^ (portIndex == kPortIndexOutput)); 3491 notify->setString("mime", MEDIA_MIMETYPE_VIDEO_RAW); 3492 3493 notify->setInt32("stride", videoDef->nStride); 3494 notify->setInt32("slice-height", videoDef->nSliceHeight); 3495 notify->setInt32("color-format", videoDef->eColorFormat); 3496 3497 if (mNativeWindow == NULL) { 3498 DescribeColorFormatParams describeParams; 3499 InitOMXParams(&describeParams); 3500 describeParams.eColorFormat = videoDef->eColorFormat; 3501 describeParams.nFrameWidth = videoDef->nFrameWidth; 3502 describeParams.nFrameHeight = videoDef->nFrameHeight; 3503 describeParams.nStride = videoDef->nStride; 3504 describeParams.nSliceHeight = videoDef->nSliceHeight; 3505 describeParams.bUsingNativeBuffers = OMX_FALSE; 3506 3507 if (describeColorFormat(mOMX, mNode, describeParams)) { 3508 notify->setBuffer( 3509 "image-data", 3510 ABuffer::CreateAsCopy( 3511 &describeParams.sMediaImage, 3512 sizeof(describeParams.sMediaImage))); 3513 3514 MediaImage *img = &describeParams.sMediaImage; 3515 ALOGV("[%s] MediaImage { F(%zux%zu) @%zu+%zu+%zu @%zu+%zu+%zu @%zu+%zu+%zu }", 3516 mComponentName.c_str(), img->mWidth, img->mHeight, 3517 img->mPlane[0].mOffset, img->mPlane[0].mColInc, img->mPlane[0].mRowInc, 3518 img->mPlane[1].mOffset, img->mPlane[1].mColInc, img->mPlane[1].mRowInc, 3519 img->mPlane[2].mOffset, img->mPlane[2].mColInc, img->mPlane[2].mRowInc); 3520 } 3521 } 3522 3523 if (portIndex != kPortIndexOutput) { 3524 // TODO: also get input crop 3525 break; 3526 } 3527 3528 OMX_CONFIG_RECTTYPE rect; 3529 InitOMXParams(&rect); 3530 rect.nPortIndex = portIndex; 3531 3532 if (mOMX->getConfig( 3533 mNode, 3534 (portIndex == kPortIndexOutput ? 3535 OMX_IndexConfigCommonOutputCrop : 3536 OMX_IndexConfigCommonInputCrop), 3537 &rect, sizeof(rect)) != OK) { 3538 rect.nLeft = 0; 3539 rect.nTop = 0; 3540 rect.nWidth = videoDef->nFrameWidth; 3541 rect.nHeight = videoDef->nFrameHeight; 3542 } 3543 3544 CHECK_GE(rect.nLeft, 0); 3545 CHECK_GE(rect.nTop, 0); 3546 CHECK_GE(rect.nWidth, 0u); 3547 CHECK_GE(rect.nHeight, 0u); 3548 CHECK_LE(rect.nLeft + rect.nWidth - 1, videoDef->nFrameWidth); 3549 CHECK_LE(rect.nTop + rect.nHeight - 1, videoDef->nFrameHeight); 3550 3551 notify->setRect( 3552 "crop", 3553 rect.nLeft, 3554 rect.nTop, 3555 rect.nLeft + rect.nWidth - 1, 3556 rect.nTop + rect.nHeight - 1); 3557 3558 break; 3559 } 3560 3561 case OMX_VIDEO_CodingVP8: 3562 case OMX_VIDEO_CodingVP9: 3563 { 3564 OMX_VIDEO_PARAM_ANDROID_VP8ENCODERTYPE vp8type; 3565 InitOMXParams(&vp8type); 3566 vp8type.nPortIndex = kPortIndexOutput; 3567 status_t err = mOMX->getParameter( 3568 mNode, 3569 (OMX_INDEXTYPE)OMX_IndexParamVideoAndroidVp8Encoder, 3570 &vp8type, 3571 sizeof(vp8type)); 3572 3573 if (err == OK) { 3574 AString tsSchema = "none"; 3575 if (vp8type.eTemporalPattern 3576 == OMX_VIDEO_VPXTemporalLayerPatternWebRTC) { 3577 switch (vp8type.nTemporalLayerCount) { 3578 case 1: 3579 { 3580 tsSchema = "webrtc.vp8.1-layer"; 3581 break; 3582 } 3583 case 2: 3584 { 3585 tsSchema = "webrtc.vp8.2-layer"; 3586 break; 3587 } 3588 case 3: 3589 { 3590 tsSchema = "webrtc.vp8.3-layer"; 3591 break; 3592 } 3593 default: 3594 { 3595 break; 3596 } 3597 } 3598 } 3599 notify->setString("ts-schema", tsSchema); 3600 } 3601 // Fall through to set up mime. 3602 } 3603 3604 default: 3605 { 3606 CHECK(mIsEncoder ^ (portIndex == kPortIndexInput)); 3607 AString mime; 3608 if (GetMimeTypeForVideoCoding( 3609 videoDef->eCompressionFormat, &mime) != OK) { 3610 notify->setString("mime", "application/octet-stream"); 3611 } else { 3612 notify->setString("mime", mime.c_str()); 3613 } 3614 break; 3615 } 3616 } 3617 notify->setInt32("width", videoDef->nFrameWidth); 3618 notify->setInt32("height", videoDef->nFrameHeight); 3619 ALOGV("[%s] %s format is %s", mComponentName.c_str(), 3620 portIndex == kPortIndexInput ? "input" : "output", 3621 notify->debugString().c_str()); 3622 3623 break; 3624 } 3625 3626 case OMX_PortDomainAudio: 3627 { 3628 OMX_AUDIO_PORTDEFINITIONTYPE *audioDef = &def.format.audio; 3629 3630 switch ((int)audioDef->eEncoding) { 3631 case OMX_AUDIO_CodingPCM: 3632 { 3633 OMX_AUDIO_PARAM_PCMMODETYPE params; 3634 InitOMXParams(¶ms); 3635 params.nPortIndex = portIndex; 3636 3637 CHECK_EQ(mOMX->getParameter( 3638 mNode, OMX_IndexParamAudioPcm, 3639 ¶ms, sizeof(params)), 3640 (status_t)OK); 3641 3642 CHECK_GT(params.nChannels, 0); 3643 CHECK(params.nChannels == 1 || params.bInterleaved); 3644 CHECK_EQ(params.nBitPerSample, 16u); 3645 3646 CHECK_EQ((int)params.eNumData, 3647 (int)OMX_NumericalDataSigned); 3648 3649 CHECK_EQ((int)params.ePCMMode, 3650 (int)OMX_AUDIO_PCMModeLinear); 3651 3652 notify->setString("mime", MEDIA_MIMETYPE_AUDIO_RAW); 3653 notify->setInt32("channel-count", params.nChannels); 3654 notify->setInt32("sample-rate", params.nSamplingRate); 3655 3656 if (mChannelMaskPresent) { 3657 notify->setInt32("channel-mask", mChannelMask); 3658 } 3659 break; 3660 } 3661 3662 case OMX_AUDIO_CodingAAC: 3663 { 3664 OMX_AUDIO_PARAM_AACPROFILETYPE params; 3665 InitOMXParams(¶ms); 3666 params.nPortIndex = portIndex; 3667 3668 CHECK_EQ(mOMX->getParameter( 3669 mNode, OMX_IndexParamAudioAac, 3670 ¶ms, sizeof(params)), 3671 (status_t)OK); 3672 3673 notify->setString("mime", MEDIA_MIMETYPE_AUDIO_AAC); 3674 notify->setInt32("channel-count", params.nChannels); 3675 notify->setInt32("sample-rate", params.nSampleRate); 3676 break; 3677 } 3678 3679 case OMX_AUDIO_CodingAMR: 3680 { 3681 OMX_AUDIO_PARAM_AMRTYPE params; 3682 InitOMXParams(¶ms); 3683 params.nPortIndex = portIndex; 3684 3685 CHECK_EQ(mOMX->getParameter( 3686 mNode, OMX_IndexParamAudioAmr, 3687 ¶ms, sizeof(params)), 3688 (status_t)OK); 3689 3690 notify->setInt32("channel-count", 1); 3691 if (params.eAMRBandMode >= OMX_AUDIO_AMRBandModeWB0) { 3692 notify->setString( 3693 "mime", MEDIA_MIMETYPE_AUDIO_AMR_WB); 3694 3695 notify->setInt32("sample-rate", 16000); 3696 } else { 3697 notify->setString( 3698 "mime", MEDIA_MIMETYPE_AUDIO_AMR_NB); 3699 3700 notify->setInt32("sample-rate", 8000); 3701 } 3702 break; 3703 } 3704 3705 case OMX_AUDIO_CodingFLAC: 3706 { 3707 OMX_AUDIO_PARAM_FLACTYPE params; 3708 InitOMXParams(¶ms); 3709 params.nPortIndex = portIndex; 3710 3711 CHECK_EQ(mOMX->getParameter( 3712 mNode, OMX_IndexParamAudioFlac, 3713 ¶ms, sizeof(params)), 3714 (status_t)OK); 3715 3716 notify->setString("mime", MEDIA_MIMETYPE_AUDIO_FLAC); 3717 notify->setInt32("channel-count", params.nChannels); 3718 notify->setInt32("sample-rate", params.nSampleRate); 3719 break; 3720 } 3721 3722 case OMX_AUDIO_CodingMP3: 3723 { 3724 OMX_AUDIO_PARAM_MP3TYPE params; 3725 InitOMXParams(¶ms); 3726 params.nPortIndex = portIndex; 3727 3728 CHECK_EQ(mOMX->getParameter( 3729 mNode, OMX_IndexParamAudioMp3, 3730 ¶ms, sizeof(params)), 3731 (status_t)OK); 3732 3733 notify->setString("mime", MEDIA_MIMETYPE_AUDIO_MPEG); 3734 notify->setInt32("channel-count", params.nChannels); 3735 notify->setInt32("sample-rate", params.nSampleRate); 3736 break; 3737 } 3738 3739 case OMX_AUDIO_CodingVORBIS: 3740 { 3741 OMX_AUDIO_PARAM_VORBISTYPE params; 3742 InitOMXParams(¶ms); 3743 params.nPortIndex = portIndex; 3744 3745 CHECK_EQ(mOMX->getParameter( 3746 mNode, OMX_IndexParamAudioVorbis, 3747 ¶ms, sizeof(params)), 3748 (status_t)OK); 3749 3750 notify->setString("mime", MEDIA_MIMETYPE_AUDIO_VORBIS); 3751 notify->setInt32("channel-count", params.nChannels); 3752 notify->setInt32("sample-rate", params.nSampleRate); 3753 break; 3754 } 3755 3756 case OMX_AUDIO_CodingAndroidAC3: 3757 { 3758 OMX_AUDIO_PARAM_ANDROID_AC3TYPE params; 3759 InitOMXParams(¶ms); 3760 params.nPortIndex = portIndex; 3761 3762 CHECK_EQ((status_t)OK, mOMX->getParameter( 3763 mNode, 3764 (OMX_INDEXTYPE)OMX_IndexParamAudioAndroidAc3, 3765 ¶ms, 3766 sizeof(params))); 3767 3768 notify->setString("mime", MEDIA_MIMETYPE_AUDIO_AC3); 3769 notify->setInt32("channel-count", params.nChannels); 3770 notify->setInt32("sample-rate", params.nSampleRate); 3771 break; 3772 } 3773 3774 case OMX_AUDIO_CodingAndroidEAC3: 3775 { 3776 OMX_AUDIO_PARAM_ANDROID_EAC3TYPE params; 3777 InitOMXParams(¶ms); 3778 params.nPortIndex = portIndex; 3779 3780 CHECK_EQ((status_t)OK, mOMX->getParameter( 3781 mNode, 3782 (OMX_INDEXTYPE)OMX_IndexParamAudioAndroidEac3, 3783 ¶ms, 3784 sizeof(params))); 3785 3786 notify->setString("mime", MEDIA_MIMETYPE_AUDIO_EAC3); 3787 notify->setInt32("channel-count", params.nChannels); 3788 notify->setInt32("sample-rate", params.nSampleRate); 3789 break; 3790 } 3791 3792 case OMX_AUDIO_CodingAndroidOPUS: 3793 { 3794 OMX_AUDIO_PARAM_ANDROID_OPUSTYPE params; 3795 InitOMXParams(¶ms); 3796 params.nPortIndex = portIndex; 3797 3798 CHECK_EQ((status_t)OK, mOMX->getParameter( 3799 mNode, 3800 (OMX_INDEXTYPE)OMX_IndexParamAudioAndroidOpus, 3801 ¶ms, 3802 sizeof(params))); 3803 3804 notify->setString("mime", MEDIA_MIMETYPE_AUDIO_OPUS); 3805 notify->setInt32("channel-count", params.nChannels); 3806 notify->setInt32("sample-rate", params.nSampleRate); 3807 break; 3808 } 3809 3810 case OMX_AUDIO_CodingG711: 3811 { 3812 OMX_AUDIO_PARAM_PCMMODETYPE params; 3813 InitOMXParams(¶ms); 3814 params.nPortIndex = portIndex; 3815 3816 CHECK_EQ((status_t)OK, mOMX->getParameter( 3817 mNode, 3818 (OMX_INDEXTYPE)OMX_IndexParamAudioPcm, 3819 ¶ms, 3820 sizeof(params))); 3821 3822 const char *mime = NULL; 3823 if (params.ePCMMode == OMX_AUDIO_PCMModeMULaw) { 3824 mime = MEDIA_MIMETYPE_AUDIO_G711_MLAW; 3825 } else if (params.ePCMMode == OMX_AUDIO_PCMModeALaw) { 3826 mime = MEDIA_MIMETYPE_AUDIO_G711_ALAW; 3827 } else { // params.ePCMMode == OMX_AUDIO_PCMModeLinear 3828 mime = MEDIA_MIMETYPE_AUDIO_RAW; 3829 } 3830 notify->setString("mime", mime); 3831 notify->setInt32("channel-count", params.nChannels); 3832 notify->setInt32("sample-rate", params.nSamplingRate); 3833 break; 3834 } 3835 3836 case OMX_AUDIO_CodingGSMFR: 3837 { 3838 OMX_AUDIO_PARAM_MP3TYPE params; 3839 InitOMXParams(¶ms); 3840 params.nPortIndex = portIndex; 3841 3842 CHECK_EQ(mOMX->getParameter( 3843 mNode, OMX_IndexParamAudioPcm, 3844 ¶ms, sizeof(params)), 3845 (status_t)OK); 3846 3847 notify->setString("mime", MEDIA_MIMETYPE_AUDIO_MSGSM); 3848 notify->setInt32("channel-count", params.nChannels); 3849 notify->setInt32("sample-rate", params.nSampleRate); 3850 break; 3851 } 3852 3853 default: 3854 ALOGE("UNKNOWN AUDIO CODING: %d\n", audioDef->eEncoding); 3855 TRESPASS(); 3856 } 3857 break; 3858 } 3859 3860 default: 3861 TRESPASS(); 3862 } 3863 3864 return OK; 3865} 3866 3867void ACodec::sendFormatChange(const sp<AMessage> &reply) { 3868 sp<AMessage> notify = mBaseOutputFormat->dup(); 3869 notify->setInt32("what", kWhatOutputFormatChanged); 3870 3871 CHECK_EQ(getPortFormat(kPortIndexOutput, notify), (status_t)OK); 3872 3873 AString mime; 3874 CHECK(notify->findString("mime", &mime)); 3875 3876 int32_t left, top, right, bottom; 3877 if (mime == MEDIA_MIMETYPE_VIDEO_RAW && 3878 mNativeWindow != NULL && 3879 notify->findRect("crop", &left, &top, &right, &bottom)) { 3880 // notify renderer of the crop change 3881 // NOTE: native window uses extended right-bottom coordinate 3882 reply->setRect("crop", left, top, right + 1, bottom + 1); 3883 } else if (mime == MEDIA_MIMETYPE_AUDIO_RAW && 3884 (mEncoderDelay || mEncoderPadding)) { 3885 int32_t channelCount; 3886 CHECK(notify->findInt32("channel-count", &channelCount)); 3887 size_t frameSize = channelCount * sizeof(int16_t); 3888 if (mSkipCutBuffer != NULL) { 3889 size_t prevbufsize = mSkipCutBuffer->size(); 3890 if (prevbufsize != 0) { 3891 ALOGW("Replacing SkipCutBuffer holding %d " 3892 "bytes", 3893 prevbufsize); 3894 } 3895 } 3896 mSkipCutBuffer = new SkipCutBuffer( 3897 mEncoderDelay * frameSize, 3898 mEncoderPadding * frameSize); 3899 } 3900 3901 notify->post(); 3902 3903 mSentFormat = true; 3904} 3905 3906void ACodec::signalError(OMX_ERRORTYPE error, status_t internalError) { 3907 sp<AMessage> notify = mNotify->dup(); 3908 notify->setInt32("what", CodecBase::kWhatError); 3909 ALOGE("signalError(omxError %#x, internalError %d)", error, internalError); 3910 3911 if (internalError == UNKNOWN_ERROR) { // find better error code 3912 const status_t omxStatus = statusFromOMXError(error); 3913 if (omxStatus != 0) { 3914 internalError = omxStatus; 3915 } else { 3916 ALOGW("Invalid OMX error %#x", error); 3917 } 3918 } 3919 notify->setInt32("err", internalError); 3920 notify->setInt32("actionCode", ACTION_CODE_FATAL); // could translate from OMX error. 3921 notify->post(); 3922} 3923 3924status_t ACodec::pushBlankBuffersToNativeWindow() { 3925 status_t err = NO_ERROR; 3926 ANativeWindowBuffer* anb = NULL; 3927 int numBufs = 0; 3928 int minUndequeuedBufs = 0; 3929 3930 // We need to reconnect to the ANativeWindow as a CPU client to ensure that 3931 // no frames get dropped by SurfaceFlinger assuming that these are video 3932 // frames. 3933 err = native_window_api_disconnect(mNativeWindow.get(), 3934 NATIVE_WINDOW_API_MEDIA); 3935 if (err != NO_ERROR) { 3936 ALOGE("error pushing blank frames: api_disconnect failed: %s (%d)", 3937 strerror(-err), -err); 3938 return err; 3939 } 3940 3941 err = native_window_api_connect(mNativeWindow.get(), 3942 NATIVE_WINDOW_API_CPU); 3943 if (err != NO_ERROR) { 3944 ALOGE("error pushing blank frames: api_connect failed: %s (%d)", 3945 strerror(-err), -err); 3946 return err; 3947 } 3948 3949 err = native_window_set_buffers_geometry(mNativeWindow.get(), 1, 1, 3950 HAL_PIXEL_FORMAT_RGBX_8888); 3951 if (err != NO_ERROR) { 3952 ALOGE("error pushing blank frames: set_buffers_geometry failed: %s (%d)", 3953 strerror(-err), -err); 3954 goto error; 3955 } 3956 3957 err = native_window_set_scaling_mode(mNativeWindow.get(), 3958 NATIVE_WINDOW_SCALING_MODE_SCALE_TO_WINDOW); 3959 if (err != NO_ERROR) { 3960 ALOGE("error pushing blank_frames: set_scaling_mode failed: %s (%d)", 3961 strerror(-err), -err); 3962 goto error; 3963 } 3964 3965 err = native_window_set_usage(mNativeWindow.get(), 3966 GRALLOC_USAGE_SW_WRITE_OFTEN); 3967 if (err != NO_ERROR) { 3968 ALOGE("error pushing blank frames: set_usage failed: %s (%d)", 3969 strerror(-err), -err); 3970 goto error; 3971 } 3972 3973 err = mNativeWindow->query(mNativeWindow.get(), 3974 NATIVE_WINDOW_MIN_UNDEQUEUED_BUFFERS, &minUndequeuedBufs); 3975 if (err != NO_ERROR) { 3976 ALOGE("error pushing blank frames: MIN_UNDEQUEUED_BUFFERS query " 3977 "failed: %s (%d)", strerror(-err), -err); 3978 goto error; 3979 } 3980 3981 numBufs = minUndequeuedBufs + 1; 3982 err = native_window_set_buffer_count(mNativeWindow.get(), numBufs); 3983 if (err != NO_ERROR) { 3984 ALOGE("error pushing blank frames: set_buffer_count failed: %s (%d)", 3985 strerror(-err), -err); 3986 goto error; 3987 } 3988 3989 // We push numBufs + 1 buffers to ensure that we've drawn into the same 3990 // buffer twice. This should guarantee that the buffer has been displayed 3991 // on the screen and then been replaced, so an previous video frames are 3992 // guaranteed NOT to be currently displayed. 3993 for (int i = 0; i < numBufs + 1; i++) { 3994 err = native_window_dequeue_buffer_and_wait(mNativeWindow.get(), &anb); 3995 if (err != NO_ERROR) { 3996 ALOGE("error pushing blank frames: dequeueBuffer failed: %s (%d)", 3997 strerror(-err), -err); 3998 goto error; 3999 } 4000 4001 sp<GraphicBuffer> buf(new GraphicBuffer(anb, false)); 4002 4003 // Fill the buffer with the a 1x1 checkerboard pattern ;) 4004 uint32_t* img = NULL; 4005 err = buf->lock(GRALLOC_USAGE_SW_WRITE_OFTEN, (void**)(&img)); 4006 if (err != NO_ERROR) { 4007 ALOGE("error pushing blank frames: lock failed: %s (%d)", 4008 strerror(-err), -err); 4009 goto error; 4010 } 4011 4012 *img = 0; 4013 4014 err = buf->unlock(); 4015 if (err != NO_ERROR) { 4016 ALOGE("error pushing blank frames: unlock failed: %s (%d)", 4017 strerror(-err), -err); 4018 goto error; 4019 } 4020 4021 err = mNativeWindow->queueBuffer(mNativeWindow.get(), 4022 buf->getNativeBuffer(), -1); 4023 if (err != NO_ERROR) { 4024 ALOGE("error pushing blank frames: queueBuffer failed: %s (%d)", 4025 strerror(-err), -err); 4026 goto error; 4027 } 4028 4029 anb = NULL; 4030 } 4031 4032error: 4033 4034 if (err != NO_ERROR) { 4035 // Clean up after an error. 4036 if (anb != NULL) { 4037 mNativeWindow->cancelBuffer(mNativeWindow.get(), anb, -1); 4038 } 4039 4040 native_window_api_disconnect(mNativeWindow.get(), 4041 NATIVE_WINDOW_API_CPU); 4042 native_window_api_connect(mNativeWindow.get(), 4043 NATIVE_WINDOW_API_MEDIA); 4044 4045 return err; 4046 } else { 4047 // Clean up after success. 4048 err = native_window_api_disconnect(mNativeWindow.get(), 4049 NATIVE_WINDOW_API_CPU); 4050 if (err != NO_ERROR) { 4051 ALOGE("error pushing blank frames: api_disconnect failed: %s (%d)", 4052 strerror(-err), -err); 4053 return err; 4054 } 4055 4056 err = native_window_api_connect(mNativeWindow.get(), 4057 NATIVE_WINDOW_API_MEDIA); 4058 if (err != NO_ERROR) { 4059 ALOGE("error pushing blank frames: api_connect failed: %s (%d)", 4060 strerror(-err), -err); 4061 return err; 4062 } 4063 4064 return NO_ERROR; 4065 } 4066} 4067 4068//////////////////////////////////////////////////////////////////////////////// 4069 4070ACodec::PortDescription::PortDescription() { 4071} 4072 4073status_t ACodec::requestIDRFrame() { 4074 if (!mIsEncoder) { 4075 return ERROR_UNSUPPORTED; 4076 } 4077 4078 OMX_CONFIG_INTRAREFRESHVOPTYPE params; 4079 InitOMXParams(¶ms); 4080 4081 params.nPortIndex = kPortIndexOutput; 4082 params.IntraRefreshVOP = OMX_TRUE; 4083 4084 return mOMX->setConfig( 4085 mNode, 4086 OMX_IndexConfigVideoIntraVOPRefresh, 4087 ¶ms, 4088 sizeof(params)); 4089} 4090 4091void ACodec::PortDescription::addBuffer( 4092 IOMX::buffer_id id, const sp<ABuffer> &buffer) { 4093 mBufferIDs.push_back(id); 4094 mBuffers.push_back(buffer); 4095} 4096 4097size_t ACodec::PortDescription::countBuffers() { 4098 return mBufferIDs.size(); 4099} 4100 4101IOMX::buffer_id ACodec::PortDescription::bufferIDAt(size_t index) const { 4102 return mBufferIDs.itemAt(index); 4103} 4104 4105sp<ABuffer> ACodec::PortDescription::bufferAt(size_t index) const { 4106 return mBuffers.itemAt(index); 4107} 4108 4109//////////////////////////////////////////////////////////////////////////////// 4110 4111ACodec::BaseState::BaseState(ACodec *codec, const sp<AState> &parentState) 4112 : AState(parentState), 4113 mCodec(codec) { 4114} 4115 4116ACodec::BaseState::PortMode ACodec::BaseState::getPortMode( 4117 OMX_U32 /* portIndex */) { 4118 return KEEP_BUFFERS; 4119} 4120 4121bool ACodec::BaseState::onMessageReceived(const sp<AMessage> &msg) { 4122 switch (msg->what()) { 4123 case kWhatInputBufferFilled: 4124 { 4125 onInputBufferFilled(msg); 4126 break; 4127 } 4128 4129 case kWhatOutputBufferDrained: 4130 { 4131 onOutputBufferDrained(msg); 4132 break; 4133 } 4134 4135 case ACodec::kWhatOMXMessage: 4136 { 4137 return onOMXMessage(msg); 4138 } 4139 4140 case ACodec::kWhatCreateInputSurface: 4141 case ACodec::kWhatSignalEndOfInputStream: 4142 { 4143 // This may result in an app illegal state exception. 4144 ALOGE("Message 0x%x was not handled", msg->what()); 4145 mCodec->signalError(OMX_ErrorUndefined, INVALID_OPERATION); 4146 return true; 4147 } 4148 4149 case ACodec::kWhatOMXDied: 4150 { 4151 // This will result in kFlagSawMediaServerDie handling in MediaCodec. 4152 ALOGE("OMX/mediaserver died, signalling error!"); 4153 mCodec->signalError(OMX_ErrorResourcesLost, DEAD_OBJECT); 4154 break; 4155 } 4156 4157 case ACodec::kWhatReleaseCodecInstance: 4158 { 4159 ALOGI("[%s] forcing the release of codec", 4160 mCodec->mComponentName.c_str()); 4161 status_t err = mCodec->mOMX->freeNode(mCodec->mNode); 4162 ALOGE_IF("[%s] failed to release codec instance: err=%d", 4163 mCodec->mComponentName.c_str(), err); 4164 sp<AMessage> notify = mCodec->mNotify->dup(); 4165 notify->setInt32("what", CodecBase::kWhatShutdownCompleted); 4166 notify->post(); 4167 break; 4168 } 4169 4170 default: 4171 return false; 4172 } 4173 4174 return true; 4175} 4176 4177bool ACodec::BaseState::onOMXMessage(const sp<AMessage> &msg) { 4178 int32_t type; 4179 CHECK(msg->findInt32("type", &type)); 4180 4181 // there is a possibility that this is an outstanding message for a 4182 // codec that we have already destroyed 4183 if (mCodec->mNode == NULL) { 4184 ALOGI("ignoring message as already freed component: %s", 4185 msg->debugString().c_str()); 4186 return true; 4187 } 4188 4189 IOMX::node_id nodeID; 4190 CHECK(msg->findInt32("node", (int32_t*)&nodeID)); 4191 CHECK_EQ(nodeID, mCodec->mNode); 4192 4193 switch (type) { 4194 case omx_message::EVENT: 4195 { 4196 int32_t event, data1, data2; 4197 CHECK(msg->findInt32("event", &event)); 4198 CHECK(msg->findInt32("data1", &data1)); 4199 CHECK(msg->findInt32("data2", &data2)); 4200 4201 if (event == OMX_EventCmdComplete 4202 && data1 == OMX_CommandFlush 4203 && data2 == (int32_t)OMX_ALL) { 4204 // Use of this notification is not consistent across 4205 // implementations. We'll drop this notification and rely 4206 // on flush-complete notifications on the individual port 4207 // indices instead. 4208 4209 return true; 4210 } 4211 4212 return onOMXEvent( 4213 static_cast<OMX_EVENTTYPE>(event), 4214 static_cast<OMX_U32>(data1), 4215 static_cast<OMX_U32>(data2)); 4216 } 4217 4218 case omx_message::EMPTY_BUFFER_DONE: 4219 { 4220 IOMX::buffer_id bufferID; 4221 CHECK(msg->findInt32("buffer", (int32_t*)&bufferID)); 4222 4223 return onOMXEmptyBufferDone(bufferID); 4224 } 4225 4226 case omx_message::FILL_BUFFER_DONE: 4227 { 4228 IOMX::buffer_id bufferID; 4229 CHECK(msg->findInt32("buffer", (int32_t*)&bufferID)); 4230 4231 int32_t rangeOffset, rangeLength, flags; 4232 int64_t timeUs; 4233 4234 CHECK(msg->findInt32("range_offset", &rangeOffset)); 4235 CHECK(msg->findInt32("range_length", &rangeLength)); 4236 CHECK(msg->findInt32("flags", &flags)); 4237 CHECK(msg->findInt64("timestamp", &timeUs)); 4238 4239 return onOMXFillBufferDone( 4240 bufferID, 4241 (size_t)rangeOffset, (size_t)rangeLength, 4242 (OMX_U32)flags, 4243 timeUs); 4244 } 4245 4246 default: 4247 TRESPASS(); 4248 break; 4249 } 4250} 4251 4252bool ACodec::BaseState::onOMXEvent( 4253 OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) { 4254 if (event != OMX_EventError) { 4255 ALOGV("[%s] EVENT(%d, 0x%08lx, 0x%08lx)", 4256 mCodec->mComponentName.c_str(), event, data1, data2); 4257 4258 return false; 4259 } 4260 4261 ALOGE("[%s] ERROR(0x%08lx)", mCodec->mComponentName.c_str(), data1); 4262 4263 // verify OMX component sends back an error we expect. 4264 OMX_ERRORTYPE omxError = (OMX_ERRORTYPE)data1; 4265 if (!isOMXError(omxError)) { 4266 ALOGW("Invalid OMX error %#x", omxError); 4267 omxError = OMX_ErrorUndefined; 4268 } 4269 mCodec->signalError(omxError); 4270 4271 return true; 4272} 4273 4274bool ACodec::BaseState::onOMXEmptyBufferDone(IOMX::buffer_id bufferID) { 4275 ALOGV("[%s] onOMXEmptyBufferDone %p", 4276 mCodec->mComponentName.c_str(), bufferID); 4277 4278 BufferInfo *info = 4279 mCodec->findBufferByID(kPortIndexInput, bufferID); 4280 4281 CHECK_EQ((int)info->mStatus, (int)BufferInfo::OWNED_BY_COMPONENT); 4282 info->mStatus = BufferInfo::OWNED_BY_US; 4283 4284 // We're in "store-metadata-in-buffers" mode, the underlying 4285 // OMX component had access to data that's implicitly refcounted 4286 // by this "MediaBuffer" object. Now that the OMX component has 4287 // told us that it's done with the input buffer, we can decrement 4288 // the mediaBuffer's reference count. 4289 info->mData->setMediaBufferBase(NULL); 4290 4291 PortMode mode = getPortMode(kPortIndexInput); 4292 4293 switch (mode) { 4294 case KEEP_BUFFERS: 4295 break; 4296 4297 case RESUBMIT_BUFFERS: 4298 postFillThisBuffer(info); 4299 break; 4300 4301 default: 4302 { 4303 CHECK_EQ((int)mode, (int)FREE_BUFFERS); 4304 TRESPASS(); // Not currently used 4305 break; 4306 } 4307 } 4308 4309 return true; 4310} 4311 4312void ACodec::BaseState::postFillThisBuffer(BufferInfo *info) { 4313 if (mCodec->mPortEOS[kPortIndexInput]) { 4314 return; 4315 } 4316 4317 CHECK_EQ((int)info->mStatus, (int)BufferInfo::OWNED_BY_US); 4318 4319 sp<AMessage> notify = mCodec->mNotify->dup(); 4320 notify->setInt32("what", CodecBase::kWhatFillThisBuffer); 4321 notify->setInt32("buffer-id", info->mBufferID); 4322 4323 info->mData->meta()->clear(); 4324 notify->setBuffer("buffer", info->mData); 4325 4326 sp<AMessage> reply = new AMessage(kWhatInputBufferFilled, mCodec); 4327 reply->setInt32("buffer-id", info->mBufferID); 4328 4329 notify->setMessage("reply", reply); 4330 4331 notify->post(); 4332 4333 info->mStatus = BufferInfo::OWNED_BY_UPSTREAM; 4334} 4335 4336void ACodec::BaseState::onInputBufferFilled(const sp<AMessage> &msg) { 4337 IOMX::buffer_id bufferID; 4338 CHECK(msg->findInt32("buffer-id", (int32_t*)&bufferID)); 4339 sp<ABuffer> buffer; 4340 int32_t err = OK; 4341 bool eos = false; 4342 PortMode mode = getPortMode(kPortIndexInput); 4343 4344 if (!msg->findBuffer("buffer", &buffer)) { 4345 /* these are unfilled buffers returned by client */ 4346 CHECK(msg->findInt32("err", &err)); 4347 4348 if (err == OK) { 4349 /* buffers with no errors are returned on MediaCodec.flush */ 4350 mode = KEEP_BUFFERS; 4351 } else { 4352 ALOGV("[%s] saw error %d instead of an input buffer", 4353 mCodec->mComponentName.c_str(), err); 4354 eos = true; 4355 } 4356 4357 buffer.clear(); 4358 } 4359 4360 int32_t tmp; 4361 if (buffer != NULL && buffer->meta()->findInt32("eos", &tmp) && tmp) { 4362 eos = true; 4363 err = ERROR_END_OF_STREAM; 4364 } 4365 4366 BufferInfo *info = mCodec->findBufferByID(kPortIndexInput, bufferID); 4367 CHECK_EQ((int)info->mStatus, (int)BufferInfo::OWNED_BY_UPSTREAM); 4368 4369 info->mStatus = BufferInfo::OWNED_BY_US; 4370 4371 switch (mode) { 4372 case KEEP_BUFFERS: 4373 { 4374 if (eos) { 4375 if (!mCodec->mPortEOS[kPortIndexInput]) { 4376 mCodec->mPortEOS[kPortIndexInput] = true; 4377 mCodec->mInputEOSResult = err; 4378 } 4379 } 4380 break; 4381 } 4382 4383 case RESUBMIT_BUFFERS: 4384 { 4385 if (buffer != NULL && !mCodec->mPortEOS[kPortIndexInput]) { 4386 int64_t timeUs; 4387 CHECK(buffer->meta()->findInt64("timeUs", &timeUs)); 4388 4389 OMX_U32 flags = OMX_BUFFERFLAG_ENDOFFRAME; 4390 4391 int32_t isCSD; 4392 if (buffer->meta()->findInt32("csd", &isCSD) && isCSD != 0) { 4393 flags |= OMX_BUFFERFLAG_CODECCONFIG; 4394 } 4395 4396 if (eos) { 4397 flags |= OMX_BUFFERFLAG_EOS; 4398 } 4399 4400 if (buffer != info->mData) { 4401 ALOGV("[%s] Needs to copy input data for buffer %p. (%p != %p)", 4402 mCodec->mComponentName.c_str(), 4403 bufferID, 4404 buffer.get(), info->mData.get()); 4405 4406 CHECK_LE(buffer->size(), info->mData->capacity()); 4407 memcpy(info->mData->data(), buffer->data(), buffer->size()); 4408 } 4409 4410 if (flags & OMX_BUFFERFLAG_CODECCONFIG) { 4411 ALOGV("[%s] calling emptyBuffer %p w/ codec specific data", 4412 mCodec->mComponentName.c_str(), bufferID); 4413 } else if (flags & OMX_BUFFERFLAG_EOS) { 4414 ALOGV("[%s] calling emptyBuffer %p w/ EOS", 4415 mCodec->mComponentName.c_str(), bufferID); 4416 } else { 4417#if TRACK_BUFFER_TIMING 4418 ALOGI("[%s] calling emptyBuffer %p w/ time %lld us", 4419 mCodec->mComponentName.c_str(), bufferID, timeUs); 4420#else 4421 ALOGV("[%s] calling emptyBuffer %p w/ time %lld us", 4422 mCodec->mComponentName.c_str(), bufferID, timeUs); 4423#endif 4424 } 4425 4426#if TRACK_BUFFER_TIMING 4427 ACodec::BufferStats stats; 4428 stats.mEmptyBufferTimeUs = ALooper::GetNowUs(); 4429 stats.mFillBufferDoneTimeUs = -1ll; 4430 mCodec->mBufferStats.add(timeUs, stats); 4431#endif 4432 4433 if (mCodec->mStoreMetaDataInOutputBuffers) { 4434 // try to submit an output buffer for each input buffer 4435 PortMode outputMode = getPortMode(kPortIndexOutput); 4436 4437 ALOGV("MetaDataBuffersToSubmit=%u portMode=%s", 4438 mCodec->mMetaDataBuffersToSubmit, 4439 (outputMode == FREE_BUFFERS ? "FREE" : 4440 outputMode == KEEP_BUFFERS ? "KEEP" : "RESUBMIT")); 4441 if (outputMode == RESUBMIT_BUFFERS) { 4442 mCodec->submitOutputMetaDataBuffer(); 4443 } 4444 } 4445 4446 CHECK_EQ(mCodec->mOMX->emptyBuffer( 4447 mCodec->mNode, 4448 bufferID, 4449 0, 4450 buffer->size(), 4451 flags, 4452 timeUs), 4453 (status_t)OK); 4454 4455 info->mStatus = BufferInfo::OWNED_BY_COMPONENT; 4456 4457 if (!eos) { 4458 getMoreInputDataIfPossible(); 4459 } else { 4460 ALOGV("[%s] Signalled EOS on the input port", 4461 mCodec->mComponentName.c_str()); 4462 4463 mCodec->mPortEOS[kPortIndexInput] = true; 4464 mCodec->mInputEOSResult = err; 4465 } 4466 } else if (!mCodec->mPortEOS[kPortIndexInput]) { 4467 if (err != ERROR_END_OF_STREAM) { 4468 ALOGV("[%s] Signalling EOS on the input port " 4469 "due to error %d", 4470 mCodec->mComponentName.c_str(), err); 4471 } else { 4472 ALOGV("[%s] Signalling EOS on the input port", 4473 mCodec->mComponentName.c_str()); 4474 } 4475 4476 ALOGV("[%s] calling emptyBuffer %p signalling EOS", 4477 mCodec->mComponentName.c_str(), bufferID); 4478 4479 CHECK_EQ(mCodec->mOMX->emptyBuffer( 4480 mCodec->mNode, 4481 bufferID, 4482 0, 4483 0, 4484 OMX_BUFFERFLAG_EOS, 4485 0), 4486 (status_t)OK); 4487 4488 info->mStatus = BufferInfo::OWNED_BY_COMPONENT; 4489 4490 mCodec->mPortEOS[kPortIndexInput] = true; 4491 mCodec->mInputEOSResult = err; 4492 } 4493 break; 4494 } 4495 4496 default: 4497 CHECK_EQ((int)mode, (int)FREE_BUFFERS); 4498 break; 4499 } 4500} 4501 4502void ACodec::BaseState::getMoreInputDataIfPossible() { 4503 if (mCodec->mPortEOS[kPortIndexInput]) { 4504 return; 4505 } 4506 4507 BufferInfo *eligible = NULL; 4508 4509 for (size_t i = 0; i < mCodec->mBuffers[kPortIndexInput].size(); ++i) { 4510 BufferInfo *info = &mCodec->mBuffers[kPortIndexInput].editItemAt(i); 4511 4512#if 0 4513 if (info->mStatus == BufferInfo::OWNED_BY_UPSTREAM) { 4514 // There's already a "read" pending. 4515 return; 4516 } 4517#endif 4518 4519 if (info->mStatus == BufferInfo::OWNED_BY_US) { 4520 eligible = info; 4521 } 4522 } 4523 4524 if (eligible == NULL) { 4525 return; 4526 } 4527 4528 postFillThisBuffer(eligible); 4529} 4530 4531bool ACodec::BaseState::onOMXFillBufferDone( 4532 IOMX::buffer_id bufferID, 4533 size_t rangeOffset, size_t rangeLength, 4534 OMX_U32 flags, 4535 int64_t timeUs) { 4536 ALOGV("[%s] onOMXFillBufferDone %u time %" PRId64 " us, flags = 0x%08x", 4537 mCodec->mComponentName.c_str(), bufferID, timeUs, flags); 4538 4539 ssize_t index; 4540 4541#if TRACK_BUFFER_TIMING 4542 index = mCodec->mBufferStats.indexOfKey(timeUs); 4543 if (index >= 0) { 4544 ACodec::BufferStats *stats = &mCodec->mBufferStats.editValueAt(index); 4545 stats->mFillBufferDoneTimeUs = ALooper::GetNowUs(); 4546 4547 ALOGI("frame PTS %lld: %lld", 4548 timeUs, 4549 stats->mFillBufferDoneTimeUs - stats->mEmptyBufferTimeUs); 4550 4551 mCodec->mBufferStats.removeItemsAt(index); 4552 stats = NULL; 4553 } 4554#endif 4555 4556 BufferInfo *info = 4557 mCodec->findBufferByID(kPortIndexOutput, bufferID, &index); 4558 4559 CHECK_EQ((int)info->mStatus, (int)BufferInfo::OWNED_BY_COMPONENT); 4560 4561 info->mDequeuedAt = ++mCodec->mDequeueCounter; 4562 info->mStatus = BufferInfo::OWNED_BY_US; 4563 4564 PortMode mode = getPortMode(kPortIndexOutput); 4565 4566 switch (mode) { 4567 case KEEP_BUFFERS: 4568 break; 4569 4570 case RESUBMIT_BUFFERS: 4571 { 4572 if (rangeLength == 0 && (!(flags & OMX_BUFFERFLAG_EOS) 4573 || mCodec->mPortEOS[kPortIndexOutput])) { 4574 ALOGV("[%s] calling fillBuffer %u", 4575 mCodec->mComponentName.c_str(), info->mBufferID); 4576 4577 CHECK_EQ(mCodec->mOMX->fillBuffer( 4578 mCodec->mNode, info->mBufferID), 4579 (status_t)OK); 4580 4581 info->mStatus = BufferInfo::OWNED_BY_COMPONENT; 4582 break; 4583 } 4584 4585 sp<AMessage> reply = 4586 new AMessage(kWhatOutputBufferDrained, mCodec); 4587 4588 if (!mCodec->mSentFormat && rangeLength > 0) { 4589 mCodec->sendFormatChange(reply); 4590 } 4591 4592 if (mCodec->mUseMetadataOnEncoderOutput) { 4593 native_handle_t* handle = 4594 *(native_handle_t**)(info->mData->data() + 4); 4595 info->mData->meta()->setPointer("handle", handle); 4596 info->mData->meta()->setInt32("rangeOffset", rangeOffset); 4597 info->mData->meta()->setInt32("rangeLength", rangeLength); 4598 } else { 4599 info->mData->setRange(rangeOffset, rangeLength); 4600 } 4601#if 0 4602 if (mCodec->mNativeWindow == NULL) { 4603 if (IsIDR(info->mData)) { 4604 ALOGI("IDR frame"); 4605 } 4606 } 4607#endif 4608 4609 if (mCodec->mSkipCutBuffer != NULL) { 4610 mCodec->mSkipCutBuffer->submit(info->mData); 4611 } 4612 info->mData->meta()->setInt64("timeUs", timeUs); 4613 4614 sp<AMessage> notify = mCodec->mNotify->dup(); 4615 notify->setInt32("what", CodecBase::kWhatDrainThisBuffer); 4616 notify->setInt32("buffer-id", info->mBufferID); 4617 notify->setBuffer("buffer", info->mData); 4618 notify->setInt32("flags", flags); 4619 4620 reply->setInt32("buffer-id", info->mBufferID); 4621 4622 notify->setMessage("reply", reply); 4623 4624 notify->post(); 4625 4626 info->mStatus = BufferInfo::OWNED_BY_DOWNSTREAM; 4627 4628 if (flags & OMX_BUFFERFLAG_EOS) { 4629 ALOGV("[%s] saw output EOS", mCodec->mComponentName.c_str()); 4630 4631 sp<AMessage> notify = mCodec->mNotify->dup(); 4632 notify->setInt32("what", CodecBase::kWhatEOS); 4633 notify->setInt32("err", mCodec->mInputEOSResult); 4634 notify->post(); 4635 4636 mCodec->mPortEOS[kPortIndexOutput] = true; 4637 } 4638 break; 4639 } 4640 4641 default: 4642 { 4643 CHECK_EQ((int)mode, (int)FREE_BUFFERS); 4644 4645 CHECK_EQ((status_t)OK, 4646 mCodec->freeBuffer(kPortIndexOutput, index)); 4647 break; 4648 } 4649 } 4650 4651 return true; 4652} 4653 4654void ACodec::BaseState::onOutputBufferDrained(const sp<AMessage> &msg) { 4655 IOMX::buffer_id bufferID; 4656 CHECK(msg->findInt32("buffer-id", (int32_t*)&bufferID)); 4657 ssize_t index; 4658 BufferInfo *info = 4659 mCodec->findBufferByID(kPortIndexOutput, bufferID, &index); 4660 CHECK_EQ((int)info->mStatus, (int)BufferInfo::OWNED_BY_DOWNSTREAM); 4661 4662 android_native_rect_t crop; 4663 if (msg->findRect("crop", 4664 &crop.left, &crop.top, &crop.right, &crop.bottom)) { 4665 CHECK_EQ(0, native_window_set_crop( 4666 mCodec->mNativeWindow.get(), &crop)); 4667 } 4668 4669 int32_t render; 4670 if (mCodec->mNativeWindow != NULL 4671 && msg->findInt32("render", &render) && render != 0 4672 && info->mData != NULL && info->mData->size() != 0) { 4673 ATRACE_NAME("render"); 4674 // The client wants this buffer to be rendered. 4675 4676 int64_t timestampNs = 0; 4677 if (!msg->findInt64("timestampNs", ×tampNs)) { 4678 // TODO: it seems like we should use the timestamp 4679 // in the (media)buffer as it potentially came from 4680 // an input surface, but we did not propagate it prior to 4681 // API 20. Perhaps check for target SDK version. 4682#if 0 4683 if (info->mData->meta()->findInt64("timeUs", ×tampNs)) { 4684 ALOGV("using buffer PTS of %" PRId64, timestampNs); 4685 timestampNs *= 1000; 4686 } 4687#endif 4688 } 4689 4690 status_t err; 4691 err = native_window_set_buffers_timestamp(mCodec->mNativeWindow.get(), timestampNs); 4692 if (err != OK) { 4693 ALOGW("failed to set buffer timestamp: %d", err); 4694 } 4695 4696 if ((err = mCodec->mNativeWindow->queueBuffer( 4697 mCodec->mNativeWindow.get(), 4698 info->mGraphicBuffer.get(), -1)) == OK) { 4699 info->mStatus = BufferInfo::OWNED_BY_NATIVE_WINDOW; 4700 } else { 4701 mCodec->signalError(OMX_ErrorUndefined, makeNoSideEffectStatus(err)); 4702 info->mStatus = BufferInfo::OWNED_BY_US; 4703 } 4704 } else { 4705 if (mCodec->mNativeWindow != NULL && 4706 (info->mData == NULL || info->mData->size() != 0)) { 4707 ATRACE_NAME("frame-drop"); 4708 } 4709 info->mStatus = BufferInfo::OWNED_BY_US; 4710 } 4711 4712 PortMode mode = getPortMode(kPortIndexOutput); 4713 4714 switch (mode) { 4715 case KEEP_BUFFERS: 4716 { 4717 // XXX fishy, revisit!!! What about the FREE_BUFFERS case below? 4718 4719 if (info->mStatus == BufferInfo::OWNED_BY_NATIVE_WINDOW) { 4720 // We cannot resubmit the buffer we just rendered, dequeue 4721 // the spare instead. 4722 4723 info = mCodec->dequeueBufferFromNativeWindow(); 4724 } 4725 break; 4726 } 4727 4728 case RESUBMIT_BUFFERS: 4729 { 4730 if (!mCodec->mPortEOS[kPortIndexOutput]) { 4731 if (info->mStatus == BufferInfo::OWNED_BY_NATIVE_WINDOW) { 4732 // We cannot resubmit the buffer we just rendered, dequeue 4733 // the spare instead. 4734 4735 info = mCodec->dequeueBufferFromNativeWindow(); 4736 } 4737 4738 if (info != NULL) { 4739 ALOGV("[%s] calling fillBuffer %u", 4740 mCodec->mComponentName.c_str(), info->mBufferID); 4741 4742 CHECK_EQ(mCodec->mOMX->fillBuffer(mCodec->mNode, info->mBufferID), 4743 (status_t)OK); 4744 4745 info->mStatus = BufferInfo::OWNED_BY_COMPONENT; 4746 } 4747 } 4748 break; 4749 } 4750 4751 default: 4752 { 4753 CHECK_EQ((int)mode, (int)FREE_BUFFERS); 4754 4755 CHECK_EQ((status_t)OK, 4756 mCodec->freeBuffer(kPortIndexOutput, index)); 4757 break; 4758 } 4759 } 4760} 4761 4762//////////////////////////////////////////////////////////////////////////////// 4763 4764ACodec::UninitializedState::UninitializedState(ACodec *codec) 4765 : BaseState(codec) { 4766} 4767 4768void ACodec::UninitializedState::stateEntered() { 4769 ALOGV("Now uninitialized"); 4770 4771 if (mDeathNotifier != NULL) { 4772 IInterface::asBinder(mCodec->mOMX)->unlinkToDeath(mDeathNotifier); 4773 mDeathNotifier.clear(); 4774 } 4775 4776 mCodec->mNativeWindow.clear(); 4777 mCodec->mNode = NULL; 4778 mCodec->mOMX.clear(); 4779 mCodec->mQuirks = 0; 4780 mCodec->mFlags = 0; 4781 mCodec->mUseMetadataOnEncoderOutput = 0; 4782 mCodec->mComponentName.clear(); 4783} 4784 4785bool ACodec::UninitializedState::onMessageReceived(const sp<AMessage> &msg) { 4786 bool handled = false; 4787 4788 switch (msg->what()) { 4789 case ACodec::kWhatSetup: 4790 { 4791 onSetup(msg); 4792 4793 handled = true; 4794 break; 4795 } 4796 4797 case ACodec::kWhatAllocateComponent: 4798 { 4799 onAllocateComponent(msg); 4800 handled = true; 4801 break; 4802 } 4803 4804 case ACodec::kWhatShutdown: 4805 { 4806 int32_t keepComponentAllocated; 4807 CHECK(msg->findInt32( 4808 "keepComponentAllocated", &keepComponentAllocated)); 4809 ALOGW_IF(keepComponentAllocated, 4810 "cannot keep component allocated on shutdown in Uninitialized state"); 4811 4812 sp<AMessage> notify = mCodec->mNotify->dup(); 4813 notify->setInt32("what", CodecBase::kWhatShutdownCompleted); 4814 notify->post(); 4815 4816 handled = true; 4817 break; 4818 } 4819 4820 case ACodec::kWhatFlush: 4821 { 4822 sp<AMessage> notify = mCodec->mNotify->dup(); 4823 notify->setInt32("what", CodecBase::kWhatFlushCompleted); 4824 notify->post(); 4825 4826 handled = true; 4827 break; 4828 } 4829 4830 case ACodec::kWhatReleaseCodecInstance: 4831 { 4832 // nothing to do, as we have already signaled shutdown 4833 handled = true; 4834 break; 4835 } 4836 4837 default: 4838 return BaseState::onMessageReceived(msg); 4839 } 4840 4841 return handled; 4842} 4843 4844void ACodec::UninitializedState::onSetup( 4845 const sp<AMessage> &msg) { 4846 if (onAllocateComponent(msg) 4847 && mCodec->mLoadedState->onConfigureComponent(msg)) { 4848 mCodec->mLoadedState->onStart(); 4849 } 4850} 4851 4852bool ACodec::UninitializedState::onAllocateComponent(const sp<AMessage> &msg) { 4853 ALOGV("onAllocateComponent"); 4854 4855 CHECK(mCodec->mNode == NULL); 4856 4857 OMXClient client; 4858 CHECK_EQ(client.connect(), (status_t)OK); 4859 4860 sp<IOMX> omx = client.interface(); 4861 4862 sp<AMessage> notify = new AMessage(kWhatOMXDied, mCodec); 4863 4864 mDeathNotifier = new DeathNotifier(notify); 4865 if (IInterface::asBinder(omx)->linkToDeath(mDeathNotifier) != OK) { 4866 // This was a local binder, if it dies so do we, we won't care 4867 // about any notifications in the afterlife. 4868 mDeathNotifier.clear(); 4869 } 4870 4871 Vector<OMXCodec::CodecNameAndQuirks> matchingCodecs; 4872 4873 AString mime; 4874 4875 AString componentName; 4876 uint32_t quirks = 0; 4877 int32_t encoder = false; 4878 if (msg->findString("componentName", &componentName)) { 4879 ssize_t index = matchingCodecs.add(); 4880 OMXCodec::CodecNameAndQuirks *entry = &matchingCodecs.editItemAt(index); 4881 entry->mName = String8(componentName.c_str()); 4882 4883 if (!OMXCodec::findCodecQuirks( 4884 componentName.c_str(), &entry->mQuirks)) { 4885 entry->mQuirks = 0; 4886 } 4887 } else { 4888 CHECK(msg->findString("mime", &mime)); 4889 4890 if (!msg->findInt32("encoder", &encoder)) { 4891 encoder = false; 4892 } 4893 4894 OMXCodec::findMatchingCodecs( 4895 mime.c_str(), 4896 encoder, // createEncoder 4897 NULL, // matchComponentName 4898 0, // flags 4899 &matchingCodecs); 4900 } 4901 4902 sp<CodecObserver> observer = new CodecObserver; 4903 IOMX::node_id node = NULL; 4904 4905 status_t err = OMX_ErrorComponentNotFound; 4906 for (size_t matchIndex = 0; matchIndex < matchingCodecs.size(); 4907 ++matchIndex) { 4908 componentName = matchingCodecs.itemAt(matchIndex).mName.string(); 4909 quirks = matchingCodecs.itemAt(matchIndex).mQuirks; 4910 4911 pid_t tid = gettid(); 4912 int prevPriority = androidGetThreadPriority(tid); 4913 androidSetThreadPriority(tid, ANDROID_PRIORITY_FOREGROUND); 4914 err = omx->allocateNode(componentName.c_str(), observer, &node); 4915 androidSetThreadPriority(tid, prevPriority); 4916 4917 if (err == OK) { 4918 break; 4919 } else { 4920 ALOGW("Allocating component '%s' failed, try next one.", componentName.c_str()); 4921 } 4922 4923 node = NULL; 4924 } 4925 4926 if (node == NULL) { 4927 if (!mime.empty()) { 4928 ALOGE("Unable to instantiate a %scoder for type '%s' with err %#x.", 4929 encoder ? "en" : "de", mime.c_str(), err); 4930 } else { 4931 ALOGE("Unable to instantiate codec '%s' with err %#x.", componentName.c_str(), err); 4932 } 4933 4934 mCodec->signalError((OMX_ERRORTYPE)err, makeNoSideEffectStatus(err)); 4935 return false; 4936 } 4937 4938 notify = new AMessage(kWhatOMXMessage, mCodec); 4939 observer->setNotificationMessage(notify); 4940 4941 mCodec->mComponentName = componentName; 4942 mCodec->mFlags = 0; 4943 4944 if (componentName.endsWith(".secure")) { 4945 mCodec->mFlags |= kFlagIsSecure; 4946 mCodec->mFlags |= kFlagIsGrallocUsageProtected; 4947 mCodec->mFlags |= kFlagPushBlankBuffersToNativeWindowOnShutdown; 4948 } 4949 4950 mCodec->mQuirks = quirks; 4951 mCodec->mOMX = omx; 4952 mCodec->mNode = node; 4953 4954 { 4955 sp<AMessage> notify = mCodec->mNotify->dup(); 4956 notify->setInt32("what", CodecBase::kWhatComponentAllocated); 4957 notify->setString("componentName", mCodec->mComponentName.c_str()); 4958 notify->post(); 4959 } 4960 4961 mCodec->changeState(mCodec->mLoadedState); 4962 4963 return true; 4964} 4965 4966//////////////////////////////////////////////////////////////////////////////// 4967 4968ACodec::LoadedState::LoadedState(ACodec *codec) 4969 : BaseState(codec) { 4970} 4971 4972void ACodec::LoadedState::stateEntered() { 4973 ALOGV("[%s] Now Loaded", mCodec->mComponentName.c_str()); 4974 4975 mCodec->mPortEOS[kPortIndexInput] = 4976 mCodec->mPortEOS[kPortIndexOutput] = false; 4977 4978 mCodec->mInputEOSResult = OK; 4979 4980 mCodec->mDequeueCounter = 0; 4981 mCodec->mMetaDataBuffersToSubmit = 0; 4982 mCodec->mRepeatFrameDelayUs = -1ll; 4983 mCodec->mInputFormat.clear(); 4984 mCodec->mOutputFormat.clear(); 4985 mCodec->mBaseOutputFormat.clear(); 4986 4987 if (mCodec->mShutdownInProgress) { 4988 bool keepComponentAllocated = mCodec->mKeepComponentAllocated; 4989 4990 mCodec->mShutdownInProgress = false; 4991 mCodec->mKeepComponentAllocated = false; 4992 4993 onShutdown(keepComponentAllocated); 4994 } 4995 mCodec->mExplicitShutdown = false; 4996 4997 mCodec->processDeferredMessages(); 4998} 4999 5000void ACodec::LoadedState::onShutdown(bool keepComponentAllocated) { 5001 if (!keepComponentAllocated) { 5002 CHECK_EQ(mCodec->mOMX->freeNode(mCodec->mNode), (status_t)OK); 5003 5004 mCodec->changeState(mCodec->mUninitializedState); 5005 } 5006 5007 if (mCodec->mExplicitShutdown) { 5008 sp<AMessage> notify = mCodec->mNotify->dup(); 5009 notify->setInt32("what", CodecBase::kWhatShutdownCompleted); 5010 notify->post(); 5011 mCodec->mExplicitShutdown = false; 5012 } 5013} 5014 5015bool ACodec::LoadedState::onMessageReceived(const sp<AMessage> &msg) { 5016 bool handled = false; 5017 5018 switch (msg->what()) { 5019 case ACodec::kWhatConfigureComponent: 5020 { 5021 onConfigureComponent(msg); 5022 handled = true; 5023 break; 5024 } 5025 5026 case ACodec::kWhatCreateInputSurface: 5027 { 5028 onCreateInputSurface(msg); 5029 handled = true; 5030 break; 5031 } 5032 5033 case ACodec::kWhatStart: 5034 { 5035 onStart(); 5036 handled = true; 5037 break; 5038 } 5039 5040 case ACodec::kWhatShutdown: 5041 { 5042 int32_t keepComponentAllocated; 5043 CHECK(msg->findInt32( 5044 "keepComponentAllocated", &keepComponentAllocated)); 5045 5046 mCodec->mExplicitShutdown = true; 5047 onShutdown(keepComponentAllocated); 5048 5049 handled = true; 5050 break; 5051 } 5052 5053 case ACodec::kWhatFlush: 5054 { 5055 sp<AMessage> notify = mCodec->mNotify->dup(); 5056 notify->setInt32("what", CodecBase::kWhatFlushCompleted); 5057 notify->post(); 5058 5059 handled = true; 5060 break; 5061 } 5062 5063 default: 5064 return BaseState::onMessageReceived(msg); 5065 } 5066 5067 return handled; 5068} 5069 5070bool ACodec::LoadedState::onConfigureComponent( 5071 const sp<AMessage> &msg) { 5072 ALOGV("onConfigureComponent"); 5073 5074 CHECK(mCodec->mNode != NULL); 5075 5076 AString mime; 5077 CHECK(msg->findString("mime", &mime)); 5078 5079 status_t err = mCodec->configureCodec(mime.c_str(), msg); 5080 5081 if (err != OK) { 5082 ALOGE("[%s] configureCodec returning error %d", 5083 mCodec->mComponentName.c_str(), err); 5084 5085 mCodec->signalError(OMX_ErrorUndefined, makeNoSideEffectStatus(err)); 5086 return false; 5087 } 5088 5089 { 5090 sp<AMessage> notify = mCodec->mNotify->dup(); 5091 notify->setInt32("what", CodecBase::kWhatComponentConfigured); 5092 notify->setMessage("input-format", mCodec->mInputFormat); 5093 notify->setMessage("output-format", mCodec->mOutputFormat); 5094 notify->post(); 5095 } 5096 5097 return true; 5098} 5099 5100void ACodec::LoadedState::onCreateInputSurface( 5101 const sp<AMessage> & /* msg */) { 5102 ALOGV("onCreateInputSurface"); 5103 5104 sp<AMessage> notify = mCodec->mNotify->dup(); 5105 notify->setInt32("what", CodecBase::kWhatInputSurfaceCreated); 5106 5107 sp<IGraphicBufferProducer> bufferProducer; 5108 status_t err; 5109 5110 err = mCodec->mOMX->createInputSurface(mCodec->mNode, kPortIndexInput, 5111 &bufferProducer); 5112 5113 if (err == OK && mCodec->mRepeatFrameDelayUs > 0ll) { 5114 err = mCodec->mOMX->setInternalOption( 5115 mCodec->mNode, 5116 kPortIndexInput, 5117 IOMX::INTERNAL_OPTION_REPEAT_PREVIOUS_FRAME_DELAY, 5118 &mCodec->mRepeatFrameDelayUs, 5119 sizeof(mCodec->mRepeatFrameDelayUs)); 5120 5121 if (err != OK) { 5122 ALOGE("[%s] Unable to configure option to repeat previous " 5123 "frames (err %d)", 5124 mCodec->mComponentName.c_str(), 5125 err); 5126 } 5127 } 5128 5129 if (err == OK && mCodec->mMaxPtsGapUs > 0ll) { 5130 err = mCodec->mOMX->setInternalOption( 5131 mCodec->mNode, 5132 kPortIndexInput, 5133 IOMX::INTERNAL_OPTION_MAX_TIMESTAMP_GAP, 5134 &mCodec->mMaxPtsGapUs, 5135 sizeof(mCodec->mMaxPtsGapUs)); 5136 5137 if (err != OK) { 5138 ALOGE("[%s] Unable to configure max timestamp gap (err %d)", 5139 mCodec->mComponentName.c_str(), 5140 err); 5141 } 5142 } 5143 5144 if (err == OK && mCodec->mMaxFps > 0) { 5145 err = mCodec->mOMX->setInternalOption( 5146 mCodec->mNode, 5147 kPortIndexInput, 5148 IOMX::INTERNAL_OPTION_MAX_FPS, 5149 &mCodec->mMaxFps, 5150 sizeof(mCodec->mMaxFps)); 5151 5152 if (err != OK) { 5153 ALOGE("[%s] Unable to configure max fps (err %d)", 5154 mCodec->mComponentName.c_str(), 5155 err); 5156 } 5157 } 5158 5159 if (err == OK && mCodec->mTimePerCaptureUs > 0ll 5160 && mCodec->mTimePerFrameUs > 0ll) { 5161 int64_t timeLapse[2]; 5162 timeLapse[0] = mCodec->mTimePerFrameUs; 5163 timeLapse[1] = mCodec->mTimePerCaptureUs; 5164 err = mCodec->mOMX->setInternalOption( 5165 mCodec->mNode, 5166 kPortIndexInput, 5167 IOMX::INTERNAL_OPTION_TIME_LAPSE, 5168 &timeLapse[0], 5169 sizeof(timeLapse)); 5170 5171 if (err != OK) { 5172 ALOGE("[%s] Unable to configure time lapse (err %d)", 5173 mCodec->mComponentName.c_str(), 5174 err); 5175 } 5176 } 5177 5178 if (err == OK && mCodec->mCreateInputBuffersSuspended) { 5179 bool suspend = true; 5180 err = mCodec->mOMX->setInternalOption( 5181 mCodec->mNode, 5182 kPortIndexInput, 5183 IOMX::INTERNAL_OPTION_SUSPEND, 5184 &suspend, 5185 sizeof(suspend)); 5186 5187 if (err != OK) { 5188 ALOGE("[%s] Unable to configure option to suspend (err %d)", 5189 mCodec->mComponentName.c_str(), 5190 err); 5191 } 5192 } 5193 5194 if (err == OK) { 5195 notify->setObject("input-surface", 5196 new BufferProducerWrapper(bufferProducer)); 5197 } else { 5198 // Can't use mCodec->signalError() here -- MediaCodec won't forward 5199 // the error through because it's in the "configured" state. We 5200 // send a kWhatInputSurfaceCreated with an error value instead. 5201 ALOGE("[%s] onCreateInputSurface returning error %d", 5202 mCodec->mComponentName.c_str(), err); 5203 notify->setInt32("err", err); 5204 } 5205 notify->post(); 5206} 5207 5208void ACodec::LoadedState::onStart() { 5209 ALOGV("onStart"); 5210 5211 CHECK_EQ(mCodec->mOMX->sendCommand( 5212 mCodec->mNode, OMX_CommandStateSet, OMX_StateIdle), 5213 (status_t)OK); 5214 5215 mCodec->changeState(mCodec->mLoadedToIdleState); 5216} 5217 5218//////////////////////////////////////////////////////////////////////////////// 5219 5220ACodec::LoadedToIdleState::LoadedToIdleState(ACodec *codec) 5221 : BaseState(codec) { 5222} 5223 5224void ACodec::LoadedToIdleState::stateEntered() { 5225 ALOGV("[%s] Now Loaded->Idle", mCodec->mComponentName.c_str()); 5226 5227 status_t err; 5228 if ((err = allocateBuffers()) != OK) { 5229 ALOGE("Failed to allocate buffers after transitioning to IDLE state " 5230 "(error 0x%08x)", 5231 err); 5232 5233 mCodec->signalError(OMX_ErrorUndefined, makeNoSideEffectStatus(err)); 5234 5235 mCodec->changeState(mCodec->mLoadedState); 5236 } 5237} 5238 5239status_t ACodec::LoadedToIdleState::allocateBuffers() { 5240 status_t err = mCodec->allocateBuffersOnPort(kPortIndexInput); 5241 5242 if (err != OK) { 5243 return err; 5244 } 5245 5246 return mCodec->allocateBuffersOnPort(kPortIndexOutput); 5247} 5248 5249bool ACodec::LoadedToIdleState::onMessageReceived(const sp<AMessage> &msg) { 5250 switch (msg->what()) { 5251 case kWhatSetParameters: 5252 case kWhatShutdown: 5253 { 5254 mCodec->deferMessage(msg); 5255 return true; 5256 } 5257 5258 case kWhatSignalEndOfInputStream: 5259 { 5260 mCodec->onSignalEndOfInputStream(); 5261 return true; 5262 } 5263 5264 case kWhatResume: 5265 { 5266 // We'll be active soon enough. 5267 return true; 5268 } 5269 5270 case kWhatFlush: 5271 { 5272 // We haven't even started yet, so we're flushed alright... 5273 sp<AMessage> notify = mCodec->mNotify->dup(); 5274 notify->setInt32("what", CodecBase::kWhatFlushCompleted); 5275 notify->post(); 5276 return true; 5277 } 5278 5279 default: 5280 return BaseState::onMessageReceived(msg); 5281 } 5282} 5283 5284bool ACodec::LoadedToIdleState::onOMXEvent( 5285 OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) { 5286 switch (event) { 5287 case OMX_EventCmdComplete: 5288 { 5289 CHECK_EQ(data1, (OMX_U32)OMX_CommandStateSet); 5290 CHECK_EQ(data2, (OMX_U32)OMX_StateIdle); 5291 5292 CHECK_EQ(mCodec->mOMX->sendCommand( 5293 mCodec->mNode, OMX_CommandStateSet, OMX_StateExecuting), 5294 (status_t)OK); 5295 5296 mCodec->changeState(mCodec->mIdleToExecutingState); 5297 5298 return true; 5299 } 5300 5301 default: 5302 return BaseState::onOMXEvent(event, data1, data2); 5303 } 5304} 5305 5306//////////////////////////////////////////////////////////////////////////////// 5307 5308ACodec::IdleToExecutingState::IdleToExecutingState(ACodec *codec) 5309 : BaseState(codec) { 5310} 5311 5312void ACodec::IdleToExecutingState::stateEntered() { 5313 ALOGV("[%s] Now Idle->Executing", mCodec->mComponentName.c_str()); 5314} 5315 5316bool ACodec::IdleToExecutingState::onMessageReceived(const sp<AMessage> &msg) { 5317 switch (msg->what()) { 5318 case kWhatSetParameters: 5319 case kWhatShutdown: 5320 { 5321 mCodec->deferMessage(msg); 5322 return true; 5323 } 5324 5325 case kWhatResume: 5326 { 5327 // We'll be active soon enough. 5328 return true; 5329 } 5330 5331 case kWhatFlush: 5332 { 5333 // We haven't even started yet, so we're flushed alright... 5334 sp<AMessage> notify = mCodec->mNotify->dup(); 5335 notify->setInt32("what", CodecBase::kWhatFlushCompleted); 5336 notify->post(); 5337 5338 return true; 5339 } 5340 5341 case kWhatSignalEndOfInputStream: 5342 { 5343 mCodec->onSignalEndOfInputStream(); 5344 return true; 5345 } 5346 5347 default: 5348 return BaseState::onMessageReceived(msg); 5349 } 5350} 5351 5352bool ACodec::IdleToExecutingState::onOMXEvent( 5353 OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) { 5354 switch (event) { 5355 case OMX_EventCmdComplete: 5356 { 5357 CHECK_EQ(data1, (OMX_U32)OMX_CommandStateSet); 5358 CHECK_EQ(data2, (OMX_U32)OMX_StateExecuting); 5359 5360 mCodec->mExecutingState->resume(); 5361 mCodec->changeState(mCodec->mExecutingState); 5362 5363 return true; 5364 } 5365 5366 default: 5367 return BaseState::onOMXEvent(event, data1, data2); 5368 } 5369} 5370 5371//////////////////////////////////////////////////////////////////////////////// 5372 5373ACodec::ExecutingState::ExecutingState(ACodec *codec) 5374 : BaseState(codec), 5375 mActive(false) { 5376} 5377 5378ACodec::BaseState::PortMode ACodec::ExecutingState::getPortMode( 5379 OMX_U32 /* portIndex */) { 5380 return RESUBMIT_BUFFERS; 5381} 5382 5383void ACodec::ExecutingState::submitOutputMetaBuffers() { 5384 // submit as many buffers as there are input buffers with the codec 5385 // in case we are in port reconfiguring 5386 for (size_t i = 0; i < mCodec->mBuffers[kPortIndexInput].size(); ++i) { 5387 BufferInfo *info = &mCodec->mBuffers[kPortIndexInput].editItemAt(i); 5388 5389 if (info->mStatus == BufferInfo::OWNED_BY_COMPONENT) { 5390 if (mCodec->submitOutputMetaDataBuffer() != OK) 5391 break; 5392 } 5393 } 5394 5395 // *** NOTE: THE FOLLOWING WORKAROUND WILL BE REMOVED *** 5396 mCodec->signalSubmitOutputMetaDataBufferIfEOS_workaround(); 5397} 5398 5399void ACodec::ExecutingState::submitRegularOutputBuffers() { 5400 for (size_t i = 0; i < mCodec->mBuffers[kPortIndexOutput].size(); ++i) { 5401 BufferInfo *info = &mCodec->mBuffers[kPortIndexOutput].editItemAt(i); 5402 5403 if (mCodec->mNativeWindow != NULL) { 5404 CHECK(info->mStatus == BufferInfo::OWNED_BY_US 5405 || info->mStatus == BufferInfo::OWNED_BY_NATIVE_WINDOW); 5406 5407 if (info->mStatus == BufferInfo::OWNED_BY_NATIVE_WINDOW) { 5408 continue; 5409 } 5410 } else { 5411 CHECK_EQ((int)info->mStatus, (int)BufferInfo::OWNED_BY_US); 5412 } 5413 5414 ALOGV("[%s] calling fillBuffer %p", 5415 mCodec->mComponentName.c_str(), info->mBufferID); 5416 5417 CHECK_EQ(mCodec->mOMX->fillBuffer(mCodec->mNode, info->mBufferID), 5418 (status_t)OK); 5419 5420 info->mStatus = BufferInfo::OWNED_BY_COMPONENT; 5421 } 5422} 5423 5424void ACodec::ExecutingState::submitOutputBuffers() { 5425 submitRegularOutputBuffers(); 5426 if (mCodec->mStoreMetaDataInOutputBuffers) { 5427 submitOutputMetaBuffers(); 5428 } 5429} 5430 5431void ACodec::ExecutingState::resume() { 5432 if (mActive) { 5433 ALOGV("[%s] We're already active, no need to resume.", 5434 mCodec->mComponentName.c_str()); 5435 5436 return; 5437 } 5438 5439 submitOutputBuffers(); 5440 5441 // Post all available input buffers 5442 CHECK_GT(mCodec->mBuffers[kPortIndexInput].size(), 0u); 5443 for (size_t i = 0; i < mCodec->mBuffers[kPortIndexInput].size(); i++) { 5444 BufferInfo *info = &mCodec->mBuffers[kPortIndexInput].editItemAt(i); 5445 if (info->mStatus == BufferInfo::OWNED_BY_US) { 5446 postFillThisBuffer(info); 5447 } 5448 } 5449 5450 mActive = true; 5451} 5452 5453void ACodec::ExecutingState::stateEntered() { 5454 ALOGV("[%s] Now Executing", mCodec->mComponentName.c_str()); 5455 5456 mCodec->processDeferredMessages(); 5457} 5458 5459bool ACodec::ExecutingState::onMessageReceived(const sp<AMessage> &msg) { 5460 bool handled = false; 5461 5462 switch (msg->what()) { 5463 case kWhatShutdown: 5464 { 5465 int32_t keepComponentAllocated; 5466 CHECK(msg->findInt32( 5467 "keepComponentAllocated", &keepComponentAllocated)); 5468 5469 mCodec->mShutdownInProgress = true; 5470 mCodec->mExplicitShutdown = true; 5471 mCodec->mKeepComponentAllocated = keepComponentAllocated; 5472 5473 mActive = false; 5474 5475 CHECK_EQ(mCodec->mOMX->sendCommand( 5476 mCodec->mNode, OMX_CommandStateSet, OMX_StateIdle), 5477 (status_t)OK); 5478 5479 mCodec->changeState(mCodec->mExecutingToIdleState); 5480 5481 handled = true; 5482 break; 5483 } 5484 5485 case kWhatFlush: 5486 { 5487 ALOGV("[%s] ExecutingState flushing now " 5488 "(codec owns %d/%d input, %d/%d output).", 5489 mCodec->mComponentName.c_str(), 5490 mCodec->countBuffersOwnedByComponent(kPortIndexInput), 5491 mCodec->mBuffers[kPortIndexInput].size(), 5492 mCodec->countBuffersOwnedByComponent(kPortIndexOutput), 5493 mCodec->mBuffers[kPortIndexOutput].size()); 5494 5495 mActive = false; 5496 5497 CHECK_EQ(mCodec->mOMX->sendCommand( 5498 mCodec->mNode, OMX_CommandFlush, OMX_ALL), 5499 (status_t)OK); 5500 5501 mCodec->changeState(mCodec->mFlushingState); 5502 handled = true; 5503 break; 5504 } 5505 5506 case kWhatResume: 5507 { 5508 resume(); 5509 5510 handled = true; 5511 break; 5512 } 5513 5514 case kWhatRequestIDRFrame: 5515 { 5516 status_t err = mCodec->requestIDRFrame(); 5517 if (err != OK) { 5518 ALOGW("Requesting an IDR frame failed."); 5519 } 5520 5521 handled = true; 5522 break; 5523 } 5524 5525 case kWhatSetParameters: 5526 { 5527 sp<AMessage> params; 5528 CHECK(msg->findMessage("params", ¶ms)); 5529 5530 status_t err = mCodec->setParameters(params); 5531 5532 sp<AMessage> reply; 5533 if (msg->findMessage("reply", &reply)) { 5534 reply->setInt32("err", err); 5535 reply->post(); 5536 } 5537 5538 handled = true; 5539 break; 5540 } 5541 5542 case ACodec::kWhatSignalEndOfInputStream: 5543 { 5544 mCodec->onSignalEndOfInputStream(); 5545 handled = true; 5546 break; 5547 } 5548 5549 // *** NOTE: THE FOLLOWING WORKAROUND WILL BE REMOVED *** 5550 case kWhatSubmitOutputMetaDataBufferIfEOS: 5551 { 5552 if (mCodec->mPortEOS[kPortIndexInput] && 5553 !mCodec->mPortEOS[kPortIndexOutput]) { 5554 status_t err = mCodec->submitOutputMetaDataBuffer(); 5555 if (err == OK) { 5556 mCodec->signalSubmitOutputMetaDataBufferIfEOS_workaround(); 5557 } 5558 } 5559 return true; 5560 } 5561 5562 default: 5563 handled = BaseState::onMessageReceived(msg); 5564 break; 5565 } 5566 5567 return handled; 5568} 5569 5570status_t ACodec::setParameters(const sp<AMessage> ¶ms) { 5571 int32_t videoBitrate; 5572 if (params->findInt32("video-bitrate", &videoBitrate)) { 5573 OMX_VIDEO_CONFIG_BITRATETYPE configParams; 5574 InitOMXParams(&configParams); 5575 configParams.nPortIndex = kPortIndexOutput; 5576 configParams.nEncodeBitrate = videoBitrate; 5577 5578 status_t err = mOMX->setConfig( 5579 mNode, 5580 OMX_IndexConfigVideoBitrate, 5581 &configParams, 5582 sizeof(configParams)); 5583 5584 if (err != OK) { 5585 ALOGE("setConfig(OMX_IndexConfigVideoBitrate, %d) failed w/ err %d", 5586 videoBitrate, err); 5587 5588 return err; 5589 } 5590 } 5591 5592 int64_t skipFramesBeforeUs; 5593 if (params->findInt64("skip-frames-before", &skipFramesBeforeUs)) { 5594 status_t err = 5595 mOMX->setInternalOption( 5596 mNode, 5597 kPortIndexInput, 5598 IOMX::INTERNAL_OPTION_START_TIME, 5599 &skipFramesBeforeUs, 5600 sizeof(skipFramesBeforeUs)); 5601 5602 if (err != OK) { 5603 ALOGE("Failed to set parameter 'skip-frames-before' (err %d)", err); 5604 return err; 5605 } 5606 } 5607 5608 int32_t dropInputFrames; 5609 if (params->findInt32("drop-input-frames", &dropInputFrames)) { 5610 bool suspend = dropInputFrames != 0; 5611 5612 status_t err = 5613 mOMX->setInternalOption( 5614 mNode, 5615 kPortIndexInput, 5616 IOMX::INTERNAL_OPTION_SUSPEND, 5617 &suspend, 5618 sizeof(suspend)); 5619 5620 if (err != OK) { 5621 ALOGE("Failed to set parameter 'drop-input-frames' (err %d)", err); 5622 return err; 5623 } 5624 } 5625 5626 int32_t dummy; 5627 if (params->findInt32("request-sync", &dummy)) { 5628 status_t err = requestIDRFrame(); 5629 5630 if (err != OK) { 5631 ALOGE("Requesting a sync frame failed w/ err %d", err); 5632 return err; 5633 } 5634 } 5635 5636 return OK; 5637} 5638 5639void ACodec::onSignalEndOfInputStream() { 5640 sp<AMessage> notify = mNotify->dup(); 5641 notify->setInt32("what", CodecBase::kWhatSignaledInputEOS); 5642 5643 status_t err = mOMX->signalEndOfInputStream(mNode); 5644 if (err != OK) { 5645 notify->setInt32("err", err); 5646 } 5647 notify->post(); 5648} 5649 5650bool ACodec::ExecutingState::onOMXEvent( 5651 OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) { 5652 switch (event) { 5653 case OMX_EventPortSettingsChanged: 5654 { 5655 CHECK_EQ(data1, (OMX_U32)kPortIndexOutput); 5656 5657 if (data2 == 0 || data2 == OMX_IndexParamPortDefinition) { 5658 mCodec->mMetaDataBuffersToSubmit = 0; 5659 CHECK_EQ(mCodec->mOMX->sendCommand( 5660 mCodec->mNode, 5661 OMX_CommandPortDisable, kPortIndexOutput), 5662 (status_t)OK); 5663 5664 mCodec->freeOutputBuffersNotOwnedByComponent(); 5665 5666 mCodec->changeState(mCodec->mOutputPortSettingsChangedState); 5667 } else if (data2 == OMX_IndexConfigCommonOutputCrop) { 5668 mCodec->mSentFormat = false; 5669 } else { 5670 ALOGV("[%s] OMX_EventPortSettingsChanged 0x%08lx", 5671 mCodec->mComponentName.c_str(), data2); 5672 } 5673 5674 return true; 5675 } 5676 5677 case OMX_EventBufferFlag: 5678 { 5679 return true; 5680 } 5681 5682 default: 5683 return BaseState::onOMXEvent(event, data1, data2); 5684 } 5685} 5686 5687//////////////////////////////////////////////////////////////////////////////// 5688 5689ACodec::OutputPortSettingsChangedState::OutputPortSettingsChangedState( 5690 ACodec *codec) 5691 : BaseState(codec) { 5692} 5693 5694ACodec::BaseState::PortMode ACodec::OutputPortSettingsChangedState::getPortMode( 5695 OMX_U32 portIndex) { 5696 if (portIndex == kPortIndexOutput) { 5697 return FREE_BUFFERS; 5698 } 5699 5700 CHECK_EQ(portIndex, (OMX_U32)kPortIndexInput); 5701 5702 return RESUBMIT_BUFFERS; 5703} 5704 5705bool ACodec::OutputPortSettingsChangedState::onMessageReceived( 5706 const sp<AMessage> &msg) { 5707 bool handled = false; 5708 5709 switch (msg->what()) { 5710 case kWhatFlush: 5711 case kWhatShutdown: 5712 case kWhatResume: 5713 case kWhatSetParameters: 5714 { 5715 if (msg->what() == kWhatResume) { 5716 ALOGV("[%s] Deferring resume", mCodec->mComponentName.c_str()); 5717 } 5718 5719 mCodec->deferMessage(msg); 5720 handled = true; 5721 break; 5722 } 5723 5724 default: 5725 handled = BaseState::onMessageReceived(msg); 5726 break; 5727 } 5728 5729 return handled; 5730} 5731 5732void ACodec::OutputPortSettingsChangedState::stateEntered() { 5733 ALOGV("[%s] Now handling output port settings change", 5734 mCodec->mComponentName.c_str()); 5735} 5736 5737bool ACodec::OutputPortSettingsChangedState::onOMXEvent( 5738 OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) { 5739 switch (event) { 5740 case OMX_EventCmdComplete: 5741 { 5742 if (data1 == (OMX_U32)OMX_CommandPortDisable) { 5743 CHECK_EQ(data2, (OMX_U32)kPortIndexOutput); 5744 5745 ALOGV("[%s] Output port now disabled.", 5746 mCodec->mComponentName.c_str()); 5747 5748 CHECK(mCodec->mBuffers[kPortIndexOutput].isEmpty()); 5749 mCodec->mDealer[kPortIndexOutput].clear(); 5750 5751 CHECK_EQ(mCodec->mOMX->sendCommand( 5752 mCodec->mNode, OMX_CommandPortEnable, kPortIndexOutput), 5753 (status_t)OK); 5754 5755 status_t err; 5756 if ((err = mCodec->allocateBuffersOnPort( 5757 kPortIndexOutput)) != OK) { 5758 ALOGE("Failed to allocate output port buffers after " 5759 "port reconfiguration (error 0x%08x)", 5760 err); 5761 5762 mCodec->signalError(OMX_ErrorUndefined, makeNoSideEffectStatus(err)); 5763 5764 // This is technically not correct, but appears to be 5765 // the only way to free the component instance. 5766 // Controlled transitioning from excecuting->idle 5767 // and idle->loaded seem impossible probably because 5768 // the output port never finishes re-enabling. 5769 mCodec->mShutdownInProgress = true; 5770 mCodec->mKeepComponentAllocated = false; 5771 mCodec->changeState(mCodec->mLoadedState); 5772 } 5773 5774 return true; 5775 } else if (data1 == (OMX_U32)OMX_CommandPortEnable) { 5776 CHECK_EQ(data2, (OMX_U32)kPortIndexOutput); 5777 5778 mCodec->mSentFormat = false; 5779 5780 ALOGV("[%s] Output port now reenabled.", 5781 mCodec->mComponentName.c_str()); 5782 5783 if (mCodec->mExecutingState->active()) { 5784 mCodec->mExecutingState->submitOutputBuffers(); 5785 } 5786 5787 mCodec->changeState(mCodec->mExecutingState); 5788 5789 return true; 5790 } 5791 5792 return false; 5793 } 5794 5795 default: 5796 return false; 5797 } 5798} 5799 5800//////////////////////////////////////////////////////////////////////////////// 5801 5802ACodec::ExecutingToIdleState::ExecutingToIdleState(ACodec *codec) 5803 : BaseState(codec), 5804 mComponentNowIdle(false) { 5805} 5806 5807bool ACodec::ExecutingToIdleState::onMessageReceived(const sp<AMessage> &msg) { 5808 bool handled = false; 5809 5810 switch (msg->what()) { 5811 case kWhatFlush: 5812 { 5813 // Don't send me a flush request if you previously wanted me 5814 // to shutdown. 5815 TRESPASS(); 5816 break; 5817 } 5818 5819 case kWhatShutdown: 5820 { 5821 // We're already doing that... 5822 5823 handled = true; 5824 break; 5825 } 5826 5827 default: 5828 handled = BaseState::onMessageReceived(msg); 5829 break; 5830 } 5831 5832 return handled; 5833} 5834 5835void ACodec::ExecutingToIdleState::stateEntered() { 5836 ALOGV("[%s] Now Executing->Idle", mCodec->mComponentName.c_str()); 5837 5838 mComponentNowIdle = false; 5839 mCodec->mSentFormat = false; 5840} 5841 5842bool ACodec::ExecutingToIdleState::onOMXEvent( 5843 OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) { 5844 switch (event) { 5845 case OMX_EventCmdComplete: 5846 { 5847 CHECK_EQ(data1, (OMX_U32)OMX_CommandStateSet); 5848 CHECK_EQ(data2, (OMX_U32)OMX_StateIdle); 5849 5850 mComponentNowIdle = true; 5851 5852 changeStateIfWeOwnAllBuffers(); 5853 5854 return true; 5855 } 5856 5857 case OMX_EventPortSettingsChanged: 5858 case OMX_EventBufferFlag: 5859 { 5860 // We're shutting down and don't care about this anymore. 5861 return true; 5862 } 5863 5864 default: 5865 return BaseState::onOMXEvent(event, data1, data2); 5866 } 5867} 5868 5869void ACodec::ExecutingToIdleState::changeStateIfWeOwnAllBuffers() { 5870 if (mComponentNowIdle && mCodec->allYourBuffersAreBelongToUs()) { 5871 CHECK_EQ(mCodec->mOMX->sendCommand( 5872 mCodec->mNode, OMX_CommandStateSet, OMX_StateLoaded), 5873 (status_t)OK); 5874 5875 CHECK_EQ(mCodec->freeBuffersOnPort(kPortIndexInput), (status_t)OK); 5876 CHECK_EQ(mCodec->freeBuffersOnPort(kPortIndexOutput), (status_t)OK); 5877 5878 if ((mCodec->mFlags & kFlagPushBlankBuffersToNativeWindowOnShutdown) 5879 && mCodec->mNativeWindow != NULL) { 5880 // We push enough 1x1 blank buffers to ensure that one of 5881 // them has made it to the display. This allows the OMX 5882 // component teardown to zero out any protected buffers 5883 // without the risk of scanning out one of those buffers. 5884 mCodec->pushBlankBuffersToNativeWindow(); 5885 } 5886 5887 mCodec->changeState(mCodec->mIdleToLoadedState); 5888 } 5889} 5890 5891void ACodec::ExecutingToIdleState::onInputBufferFilled( 5892 const sp<AMessage> &msg) { 5893 BaseState::onInputBufferFilled(msg); 5894 5895 changeStateIfWeOwnAllBuffers(); 5896} 5897 5898void ACodec::ExecutingToIdleState::onOutputBufferDrained( 5899 const sp<AMessage> &msg) { 5900 BaseState::onOutputBufferDrained(msg); 5901 5902 changeStateIfWeOwnAllBuffers(); 5903} 5904 5905//////////////////////////////////////////////////////////////////////////////// 5906 5907ACodec::IdleToLoadedState::IdleToLoadedState(ACodec *codec) 5908 : BaseState(codec) { 5909} 5910 5911bool ACodec::IdleToLoadedState::onMessageReceived(const sp<AMessage> &msg) { 5912 bool handled = false; 5913 5914 switch (msg->what()) { 5915 case kWhatShutdown: 5916 { 5917 // We're already doing that... 5918 5919 handled = true; 5920 break; 5921 } 5922 5923 case kWhatFlush: 5924 { 5925 // Don't send me a flush request if you previously wanted me 5926 // to shutdown. 5927 TRESPASS(); 5928 break; 5929 } 5930 5931 default: 5932 handled = BaseState::onMessageReceived(msg); 5933 break; 5934 } 5935 5936 return handled; 5937} 5938 5939void ACodec::IdleToLoadedState::stateEntered() { 5940 ALOGV("[%s] Now Idle->Loaded", mCodec->mComponentName.c_str()); 5941} 5942 5943bool ACodec::IdleToLoadedState::onOMXEvent( 5944 OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) { 5945 switch (event) { 5946 case OMX_EventCmdComplete: 5947 { 5948 CHECK_EQ(data1, (OMX_U32)OMX_CommandStateSet); 5949 CHECK_EQ(data2, (OMX_U32)OMX_StateLoaded); 5950 5951 mCodec->changeState(mCodec->mLoadedState); 5952 5953 return true; 5954 } 5955 5956 default: 5957 return BaseState::onOMXEvent(event, data1, data2); 5958 } 5959} 5960 5961//////////////////////////////////////////////////////////////////////////////// 5962 5963ACodec::FlushingState::FlushingState(ACodec *codec) 5964 : BaseState(codec) { 5965} 5966 5967void ACodec::FlushingState::stateEntered() { 5968 ALOGV("[%s] Now Flushing", mCodec->mComponentName.c_str()); 5969 5970 mFlushComplete[kPortIndexInput] = mFlushComplete[kPortIndexOutput] = false; 5971} 5972 5973bool ACodec::FlushingState::onMessageReceived(const sp<AMessage> &msg) { 5974 bool handled = false; 5975 5976 switch (msg->what()) { 5977 case kWhatShutdown: 5978 { 5979 mCodec->deferMessage(msg); 5980 break; 5981 } 5982 5983 case kWhatFlush: 5984 { 5985 // We're already doing this right now. 5986 handled = true; 5987 break; 5988 } 5989 5990 default: 5991 handled = BaseState::onMessageReceived(msg); 5992 break; 5993 } 5994 5995 return handled; 5996} 5997 5998bool ACodec::FlushingState::onOMXEvent( 5999 OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) { 6000 ALOGV("[%s] FlushingState onOMXEvent(%d,%ld)", 6001 mCodec->mComponentName.c_str(), event, data1); 6002 6003 switch (event) { 6004 case OMX_EventCmdComplete: 6005 { 6006 CHECK_EQ(data1, (OMX_U32)OMX_CommandFlush); 6007 6008 if (data2 == kPortIndexInput || data2 == kPortIndexOutput) { 6009 CHECK(!mFlushComplete[data2]); 6010 mFlushComplete[data2] = true; 6011 6012 if (mFlushComplete[kPortIndexInput] 6013 && mFlushComplete[kPortIndexOutput]) { 6014 changeStateIfWeOwnAllBuffers(); 6015 } 6016 } else { 6017 CHECK_EQ(data2, OMX_ALL); 6018 CHECK(mFlushComplete[kPortIndexInput]); 6019 CHECK(mFlushComplete[kPortIndexOutput]); 6020 6021 changeStateIfWeOwnAllBuffers(); 6022 } 6023 6024 return true; 6025 } 6026 6027 case OMX_EventPortSettingsChanged: 6028 { 6029 sp<AMessage> msg = new AMessage(kWhatOMXMessage, mCodec); 6030 msg->setInt32("type", omx_message::EVENT); 6031 msg->setInt32("node", mCodec->mNode); 6032 msg->setInt32("event", event); 6033 msg->setInt32("data1", data1); 6034 msg->setInt32("data2", data2); 6035 6036 ALOGV("[%s] Deferring OMX_EventPortSettingsChanged", 6037 mCodec->mComponentName.c_str()); 6038 6039 mCodec->deferMessage(msg); 6040 6041 return true; 6042 } 6043 6044 default: 6045 return BaseState::onOMXEvent(event, data1, data2); 6046 } 6047 6048 return true; 6049} 6050 6051void ACodec::FlushingState::onOutputBufferDrained(const sp<AMessage> &msg) { 6052 BaseState::onOutputBufferDrained(msg); 6053 6054 changeStateIfWeOwnAllBuffers(); 6055} 6056 6057void ACodec::FlushingState::onInputBufferFilled(const sp<AMessage> &msg) { 6058 BaseState::onInputBufferFilled(msg); 6059 6060 changeStateIfWeOwnAllBuffers(); 6061} 6062 6063void ACodec::FlushingState::changeStateIfWeOwnAllBuffers() { 6064 if (mFlushComplete[kPortIndexInput] 6065 && mFlushComplete[kPortIndexOutput] 6066 && mCodec->allYourBuffersAreBelongToUs()) { 6067 // We now own all buffers except possibly those still queued with 6068 // the native window for rendering. Let's get those back as well. 6069 mCodec->waitUntilAllPossibleNativeWindowBuffersAreReturnedToUs(); 6070 6071 sp<AMessage> notify = mCodec->mNotify->dup(); 6072 notify->setInt32("what", CodecBase::kWhatFlushCompleted); 6073 notify->post(); 6074 6075 mCodec->mPortEOS[kPortIndexInput] = 6076 mCodec->mPortEOS[kPortIndexOutput] = false; 6077 6078 mCodec->mInputEOSResult = OK; 6079 6080 if (mCodec->mSkipCutBuffer != NULL) { 6081 mCodec->mSkipCutBuffer->clear(); 6082 } 6083 6084 mCodec->changeState(mCodec->mExecutingState); 6085 } 6086} 6087 6088} // namespace android 6089