ACodec.cpp revision a147b4f91143d9f2fb608e22f9fca14bbd029573
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 mTimePerFrameUs(-1ll), 423 mTimePerCaptureUs(-1ll), 424 mCreateInputBuffersSuspended(false) { 425 mUninitializedState = new UninitializedState(this); 426 mLoadedState = new LoadedState(this); 427 mLoadedToIdleState = new LoadedToIdleState(this); 428 mIdleToExecutingState = new IdleToExecutingState(this); 429 mExecutingState = new ExecutingState(this); 430 431 mOutputPortSettingsChangedState = 432 new OutputPortSettingsChangedState(this); 433 434 mExecutingToIdleState = new ExecutingToIdleState(this); 435 mIdleToLoadedState = new IdleToLoadedState(this); 436 mFlushingState = new FlushingState(this); 437 438 mPortEOS[kPortIndexInput] = mPortEOS[kPortIndexOutput] = false; 439 mInputEOSResult = OK; 440 441 changeState(mUninitializedState); 442} 443 444ACodec::~ACodec() { 445} 446 447void ACodec::setNotificationMessage(const sp<AMessage> &msg) { 448 mNotify = msg; 449} 450 451void ACodec::initiateSetup(const sp<AMessage> &msg) { 452 msg->setWhat(kWhatSetup); 453 msg->setTarget(id()); 454 msg->post(); 455} 456 457void ACodec::signalSetParameters(const sp<AMessage> ¶ms) { 458 sp<AMessage> msg = new AMessage(kWhatSetParameters, id()); 459 msg->setMessage("params", params); 460 msg->post(); 461} 462 463void ACodec::initiateAllocateComponent(const sp<AMessage> &msg) { 464 msg->setWhat(kWhatAllocateComponent); 465 msg->setTarget(id()); 466 msg->post(); 467} 468 469void ACodec::initiateConfigureComponent(const sp<AMessage> &msg) { 470 msg->setWhat(kWhatConfigureComponent); 471 msg->setTarget(id()); 472 msg->post(); 473} 474 475void ACodec::initiateCreateInputSurface() { 476 (new AMessage(kWhatCreateInputSurface, id()))->post(); 477} 478 479void ACodec::signalEndOfInputStream() { 480 (new AMessage(kWhatSignalEndOfInputStream, id()))->post(); 481} 482 483void ACodec::initiateStart() { 484 (new AMessage(kWhatStart, id()))->post(); 485} 486 487void ACodec::signalFlush() { 488 ALOGV("[%s] signalFlush", mComponentName.c_str()); 489 (new AMessage(kWhatFlush, id()))->post(); 490} 491 492void ACodec::signalResume() { 493 (new AMessage(kWhatResume, id()))->post(); 494} 495 496void ACodec::initiateShutdown(bool keepComponentAllocated) { 497 sp<AMessage> msg = new AMessage(kWhatShutdown, id()); 498 msg->setInt32("keepComponentAllocated", keepComponentAllocated); 499 msg->post(); 500} 501 502void ACodec::signalRequestIDRFrame() { 503 (new AMessage(kWhatRequestIDRFrame, id()))->post(); 504} 505 506// *** NOTE: THE FOLLOWING WORKAROUND WILL BE REMOVED *** 507// Some codecs may return input buffers before having them processed. 508// This causes a halt if we already signaled an EOS on the input 509// port. For now keep submitting an output buffer if there was an 510// EOS on the input port, but not yet on the output port. 511void ACodec::signalSubmitOutputMetaDataBufferIfEOS_workaround() { 512 if (mPortEOS[kPortIndexInput] && !mPortEOS[kPortIndexOutput] && 513 mMetaDataBuffersToSubmit > 0) { 514 (new AMessage(kWhatSubmitOutputMetaDataBufferIfEOS, id()))->post(); 515 } 516} 517 518status_t ACodec::allocateBuffersOnPort(OMX_U32 portIndex) { 519 CHECK(portIndex == kPortIndexInput || portIndex == kPortIndexOutput); 520 521 CHECK(mDealer[portIndex] == NULL); 522 CHECK(mBuffers[portIndex].isEmpty()); 523 524 status_t err; 525 if (mNativeWindow != NULL && portIndex == kPortIndexOutput) { 526 if (mStoreMetaDataInOutputBuffers) { 527 err = allocateOutputMetaDataBuffers(); 528 } else { 529 err = allocateOutputBuffersFromNativeWindow(); 530 } 531 } else { 532 OMX_PARAM_PORTDEFINITIONTYPE def; 533 InitOMXParams(&def); 534 def.nPortIndex = portIndex; 535 536 err = mOMX->getParameter( 537 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 538 539 if (err == OK) { 540 ALOGV("[%s] Allocating %u buffers of size %u on %s port", 541 mComponentName.c_str(), 542 def.nBufferCountActual, def.nBufferSize, 543 portIndex == kPortIndexInput ? "input" : "output"); 544 545 size_t totalSize = def.nBufferCountActual * def.nBufferSize; 546 mDealer[portIndex] = new MemoryDealer(totalSize, "ACodec"); 547 548 for (OMX_U32 i = 0; i < def.nBufferCountActual; ++i) { 549 sp<IMemory> mem = mDealer[portIndex]->allocate(def.nBufferSize); 550 CHECK(mem.get() != NULL); 551 552 BufferInfo info; 553 info.mStatus = BufferInfo::OWNED_BY_US; 554 555 uint32_t requiresAllocateBufferBit = 556 (portIndex == kPortIndexInput) 557 ? OMXCodec::kRequiresAllocateBufferOnInputPorts 558 : OMXCodec::kRequiresAllocateBufferOnOutputPorts; 559 560 if ((portIndex == kPortIndexInput && (mFlags & kFlagIsSecure)) 561 || mUseMetadataOnEncoderOutput) { 562 mem.clear(); 563 564 void *ptr; 565 err = mOMX->allocateBuffer( 566 mNode, portIndex, def.nBufferSize, &info.mBufferID, 567 &ptr); 568 569 int32_t bufSize = mUseMetadataOnEncoderOutput ? 570 (4 + sizeof(buffer_handle_t)) : def.nBufferSize; 571 572 info.mData = new ABuffer(ptr, bufSize); 573 } else if (mQuirks & requiresAllocateBufferBit) { 574 err = mOMX->allocateBufferWithBackup( 575 mNode, portIndex, mem, &info.mBufferID); 576 } else { 577 err = mOMX->useBuffer(mNode, portIndex, mem, &info.mBufferID); 578 } 579 580 if (mem != NULL) { 581 info.mData = new ABuffer(mem->pointer(), def.nBufferSize); 582 } 583 584 mBuffers[portIndex].push(info); 585 } 586 } 587 } 588 589 if (err != OK) { 590 return err; 591 } 592 593 sp<AMessage> notify = mNotify->dup(); 594 notify->setInt32("what", CodecBase::kWhatBuffersAllocated); 595 596 notify->setInt32("portIndex", portIndex); 597 598 sp<PortDescription> desc = new PortDescription; 599 600 for (size_t i = 0; i < mBuffers[portIndex].size(); ++i) { 601 const BufferInfo &info = mBuffers[portIndex][i]; 602 603 desc->addBuffer(info.mBufferID, info.mData); 604 } 605 606 notify->setObject("portDesc", desc); 607 notify->post(); 608 609 return OK; 610} 611 612status_t ACodec::configureOutputBuffersFromNativeWindow( 613 OMX_U32 *bufferCount, OMX_U32 *bufferSize, 614 OMX_U32 *minUndequeuedBuffers) { 615 OMX_PARAM_PORTDEFINITIONTYPE def; 616 InitOMXParams(&def); 617 def.nPortIndex = kPortIndexOutput; 618 619 status_t err = mOMX->getParameter( 620 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 621 622 if (err != OK) { 623 return err; 624 } 625 626 err = native_window_set_buffers_geometry( 627 mNativeWindow.get(), 628 def.format.video.nFrameWidth, 629 def.format.video.nFrameHeight, 630 def.format.video.eColorFormat); 631 632 if (err != 0) { 633 ALOGE("native_window_set_buffers_geometry failed: %s (%d)", 634 strerror(-err), -err); 635 return err; 636 } 637 638 if (mRotationDegrees != 0) { 639 uint32_t transform = 0; 640 switch (mRotationDegrees) { 641 case 0: transform = 0; break; 642 case 90: transform = HAL_TRANSFORM_ROT_90; break; 643 case 180: transform = HAL_TRANSFORM_ROT_180; break; 644 case 270: transform = HAL_TRANSFORM_ROT_270; break; 645 default: transform = 0; break; 646 } 647 648 if (transform > 0) { 649 err = native_window_set_buffers_transform( 650 mNativeWindow.get(), transform); 651 if (err != 0) { 652 ALOGE("native_window_set_buffers_transform failed: %s (%d)", 653 strerror(-err), -err); 654 return err; 655 } 656 } 657 } 658 659 // Set up the native window. 660 OMX_U32 usage = 0; 661 err = mOMX->getGraphicBufferUsage(mNode, kPortIndexOutput, &usage); 662 if (err != 0) { 663 ALOGW("querying usage flags from OMX IL component failed: %d", err); 664 // XXX: Currently this error is logged, but not fatal. 665 usage = 0; 666 } 667 668 if (mFlags & kFlagIsSecure) { 669 usage |= GRALLOC_USAGE_PROTECTED; 670 } 671 672 // Make sure to check whether either Stagefright or the video decoder 673 // requested protected buffers. 674 if (usage & GRALLOC_USAGE_PROTECTED) { 675 // Verify that the ANativeWindow sends images directly to 676 // SurfaceFlinger. 677 int queuesToNativeWindow = 0; 678 err = mNativeWindow->query( 679 mNativeWindow.get(), NATIVE_WINDOW_QUEUES_TO_WINDOW_COMPOSER, 680 &queuesToNativeWindow); 681 if (err != 0) { 682 ALOGE("error authenticating native window: %d", err); 683 return err; 684 } 685 if (queuesToNativeWindow != 1) { 686 ALOGE("native window could not be authenticated"); 687 return PERMISSION_DENIED; 688 } 689 } 690 691 err = native_window_set_usage( 692 mNativeWindow.get(), 693 usage | GRALLOC_USAGE_HW_TEXTURE | GRALLOC_USAGE_EXTERNAL_DISP); 694 695 if (err != 0) { 696 ALOGE("native_window_set_usage failed: %s (%d)", strerror(-err), -err); 697 return err; 698 } 699 700 *minUndequeuedBuffers = 0; 701 err = mNativeWindow->query( 702 mNativeWindow.get(), NATIVE_WINDOW_MIN_UNDEQUEUED_BUFFERS, 703 (int *)minUndequeuedBuffers); 704 705 if (err != 0) { 706 ALOGE("NATIVE_WINDOW_MIN_UNDEQUEUED_BUFFERS query failed: %s (%d)", 707 strerror(-err), -err); 708 return err; 709 } 710 711 // FIXME: assume that surface is controlled by app (native window 712 // returns the number for the case when surface is not controlled by app) 713 // FIXME2: This means that minUndeqeueudBufs can be 1 larger than reported 714 // For now, try to allocate 1 more buffer, but don't fail if unsuccessful 715 716 // Use conservative allocation while also trying to reduce starvation 717 // 718 // 1. allocate at least nBufferCountMin + minUndequeuedBuffers - that is the 719 // minimum needed for the consumer to be able to work 720 // 2. try to allocate two (2) additional buffers to reduce starvation from 721 // the consumer 722 // plus an extra buffer to account for incorrect minUndequeuedBufs 723 for (OMX_U32 extraBuffers = 2 + 1; /* condition inside loop */; extraBuffers--) { 724 OMX_U32 newBufferCount = 725 def.nBufferCountMin + *minUndequeuedBuffers + extraBuffers; 726 def.nBufferCountActual = newBufferCount; 727 err = mOMX->setParameter( 728 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 729 730 if (err == OK) { 731 *minUndequeuedBuffers += extraBuffers; 732 break; 733 } 734 735 ALOGW("[%s] setting nBufferCountActual to %u failed: %d", 736 mComponentName.c_str(), newBufferCount, err); 737 /* exit condition */ 738 if (extraBuffers == 0) { 739 return err; 740 } 741 } 742 743 err = native_window_set_buffer_count( 744 mNativeWindow.get(), def.nBufferCountActual); 745 746 if (err != 0) { 747 ALOGE("native_window_set_buffer_count failed: %s (%d)", strerror(-err), 748 -err); 749 return err; 750 } 751 752 *bufferCount = def.nBufferCountActual; 753 *bufferSize = def.nBufferSize; 754 return err; 755} 756 757status_t ACodec::allocateOutputBuffersFromNativeWindow() { 758 OMX_U32 bufferCount, bufferSize, minUndequeuedBuffers; 759 status_t err = configureOutputBuffersFromNativeWindow( 760 &bufferCount, &bufferSize, &minUndequeuedBuffers); 761 if (err != 0) 762 return err; 763 mNumUndequeuedBuffers = minUndequeuedBuffers; 764 765 ALOGV("[%s] Allocating %u buffers from a native window of size %u on " 766 "output port", 767 mComponentName.c_str(), bufferCount, bufferSize); 768 769 // Dequeue buffers and send them to OMX 770 for (OMX_U32 i = 0; i < bufferCount; i++) { 771 ANativeWindowBuffer *buf; 772 err = native_window_dequeue_buffer_and_wait(mNativeWindow.get(), &buf); 773 if (err != 0) { 774 ALOGE("dequeueBuffer failed: %s (%d)", strerror(-err), -err); 775 break; 776 } 777 778 sp<GraphicBuffer> graphicBuffer(new GraphicBuffer(buf, false)); 779 BufferInfo info; 780 info.mStatus = BufferInfo::OWNED_BY_US; 781 info.mData = new ABuffer(NULL /* data */, bufferSize /* capacity */); 782 info.mGraphicBuffer = graphicBuffer; 783 mBuffers[kPortIndexOutput].push(info); 784 785 IOMX::buffer_id bufferId; 786 err = mOMX->useGraphicBuffer(mNode, kPortIndexOutput, graphicBuffer, 787 &bufferId); 788 if (err != 0) { 789 ALOGE("registering GraphicBuffer %u with OMX IL component failed: " 790 "%d", i, err); 791 break; 792 } 793 794 mBuffers[kPortIndexOutput].editItemAt(i).mBufferID = bufferId; 795 796 ALOGV("[%s] Registered graphic buffer with ID %u (pointer = %p)", 797 mComponentName.c_str(), 798 bufferId, graphicBuffer.get()); 799 } 800 801 OMX_U32 cancelStart; 802 OMX_U32 cancelEnd; 803 804 if (err != 0) { 805 // If an error occurred while dequeuing we need to cancel any buffers 806 // that were dequeued. 807 cancelStart = 0; 808 cancelEnd = mBuffers[kPortIndexOutput].size(); 809 } else { 810 // Return the required minimum undequeued buffers to the native window. 811 cancelStart = bufferCount - minUndequeuedBuffers; 812 cancelEnd = bufferCount; 813 } 814 815 for (OMX_U32 i = cancelStart; i < cancelEnd; i++) { 816 BufferInfo *info = &mBuffers[kPortIndexOutput].editItemAt(i); 817 status_t error = cancelBufferToNativeWindow(info); 818 if (err == 0) { 819 err = error; 820 } 821 } 822 823 return err; 824} 825 826status_t ACodec::allocateOutputMetaDataBuffers() { 827 OMX_U32 bufferCount, bufferSize, minUndequeuedBuffers; 828 status_t err = configureOutputBuffersFromNativeWindow( 829 &bufferCount, &bufferSize, &minUndequeuedBuffers); 830 if (err != 0) 831 return err; 832 mNumUndequeuedBuffers = minUndequeuedBuffers; 833 834 ALOGV("[%s] Allocating %u meta buffers on output port", 835 mComponentName.c_str(), bufferCount); 836 837 size_t totalSize = bufferCount * 8; 838 mDealer[kPortIndexOutput] = new MemoryDealer(totalSize, "ACodec"); 839 840 // Dequeue buffers and send them to OMX 841 for (OMX_U32 i = 0; i < bufferCount; i++) { 842 BufferInfo info; 843 info.mStatus = BufferInfo::OWNED_BY_NATIVE_WINDOW; 844 info.mGraphicBuffer = NULL; 845 info.mDequeuedAt = mDequeueCounter; 846 847 sp<IMemory> mem = mDealer[kPortIndexOutput]->allocate( 848 sizeof(struct VideoDecoderOutputMetaData)); 849 CHECK(mem.get() != NULL); 850 info.mData = new ABuffer(mem->pointer(), mem->size()); 851 852 // we use useBuffer for metadata regardless of quirks 853 err = mOMX->useBuffer( 854 mNode, kPortIndexOutput, mem, &info.mBufferID); 855 856 mBuffers[kPortIndexOutput].push(info); 857 858 ALOGV("[%s] allocated meta buffer with ID %u (pointer = %p)", 859 mComponentName.c_str(), info.mBufferID, mem->pointer()); 860 } 861 862 mMetaDataBuffersToSubmit = bufferCount - minUndequeuedBuffers; 863 return err; 864} 865 866status_t ACodec::submitOutputMetaDataBuffer() { 867 CHECK(mStoreMetaDataInOutputBuffers); 868 if (mMetaDataBuffersToSubmit == 0) 869 return OK; 870 871 BufferInfo *info = dequeueBufferFromNativeWindow(); 872 if (info == NULL) 873 return ERROR_IO; 874 875 ALOGV("[%s] submitting output meta buffer ID %u for graphic buffer %p", 876 mComponentName.c_str(), info->mBufferID, info->mGraphicBuffer.get()); 877 878 --mMetaDataBuffersToSubmit; 879 CHECK_EQ(mOMX->fillBuffer(mNode, info->mBufferID), 880 (status_t)OK); 881 882 info->mStatus = BufferInfo::OWNED_BY_COMPONENT; 883 return OK; 884} 885 886status_t ACodec::cancelBufferToNativeWindow(BufferInfo *info) { 887 CHECK_EQ((int)info->mStatus, (int)BufferInfo::OWNED_BY_US); 888 889 ALOGV("[%s] Calling cancelBuffer on buffer %u", 890 mComponentName.c_str(), info->mBufferID); 891 892 int err = mNativeWindow->cancelBuffer( 893 mNativeWindow.get(), info->mGraphicBuffer.get(), -1); 894 895 ALOGW_IF(err != 0, "[%s] can not return buffer %u to native window", 896 mComponentName.c_str(), info->mBufferID); 897 898 info->mStatus = BufferInfo::OWNED_BY_NATIVE_WINDOW; 899 900 return err; 901} 902 903ACodec::BufferInfo *ACodec::dequeueBufferFromNativeWindow() { 904 ANativeWindowBuffer *buf; 905 int fenceFd = -1; 906 CHECK(mNativeWindow.get() != NULL); 907 if (native_window_dequeue_buffer_and_wait(mNativeWindow.get(), &buf) != 0) { 908 ALOGE("dequeueBuffer failed."); 909 return NULL; 910 } 911 912 BufferInfo *oldest = NULL; 913 for (size_t i = mBuffers[kPortIndexOutput].size(); i-- > 0;) { 914 BufferInfo *info = 915 &mBuffers[kPortIndexOutput].editItemAt(i); 916 917 if (info->mGraphicBuffer != NULL && 918 info->mGraphicBuffer->handle == buf->handle) { 919 CHECK_EQ((int)info->mStatus, 920 (int)BufferInfo::OWNED_BY_NATIVE_WINDOW); 921 922 info->mStatus = BufferInfo::OWNED_BY_US; 923 924 return info; 925 } 926 927 if (info->mStatus == BufferInfo::OWNED_BY_NATIVE_WINDOW && 928 (oldest == NULL || 929 // avoid potential issues from counter rolling over 930 mDequeueCounter - info->mDequeuedAt > 931 mDequeueCounter - oldest->mDequeuedAt)) { 932 oldest = info; 933 } 934 } 935 936 if (oldest) { 937 CHECK(mStoreMetaDataInOutputBuffers); 938 939 // discard buffer in LRU info and replace with new buffer 940 oldest->mGraphicBuffer = new GraphicBuffer(buf, false); 941 oldest->mStatus = BufferInfo::OWNED_BY_US; 942 943 mOMX->updateGraphicBufferInMeta( 944 mNode, kPortIndexOutput, oldest->mGraphicBuffer, 945 oldest->mBufferID); 946 947 VideoDecoderOutputMetaData *metaData = 948 reinterpret_cast<VideoDecoderOutputMetaData *>( 949 oldest->mData->base()); 950 CHECK_EQ(metaData->eType, kMetadataBufferTypeGrallocSource); 951 952 ALOGV("replaced oldest buffer #%u with age %u (%p/%p stored in %p)", 953 oldest - &mBuffers[kPortIndexOutput][0], 954 mDequeueCounter - oldest->mDequeuedAt, 955 metaData->pHandle, 956 oldest->mGraphicBuffer->handle, oldest->mData->base()); 957 958 return oldest; 959 } 960 961 TRESPASS(); 962 963 return NULL; 964} 965 966status_t ACodec::freeBuffersOnPort(OMX_U32 portIndex) { 967 for (size_t i = mBuffers[portIndex].size(); i-- > 0;) { 968 CHECK_EQ((status_t)OK, freeBuffer(portIndex, i)); 969 } 970 971 mDealer[portIndex].clear(); 972 973 return OK; 974} 975 976status_t ACodec::freeOutputBuffersNotOwnedByComponent() { 977 for (size_t i = mBuffers[kPortIndexOutput].size(); i-- > 0;) { 978 BufferInfo *info = 979 &mBuffers[kPortIndexOutput].editItemAt(i); 980 981 // At this time some buffers may still be with the component 982 // or being drained. 983 if (info->mStatus != BufferInfo::OWNED_BY_COMPONENT && 984 info->mStatus != BufferInfo::OWNED_BY_DOWNSTREAM) { 985 CHECK_EQ((status_t)OK, freeBuffer(kPortIndexOutput, i)); 986 } 987 } 988 989 return OK; 990} 991 992status_t ACodec::freeBuffer(OMX_U32 portIndex, size_t i) { 993 BufferInfo *info = &mBuffers[portIndex].editItemAt(i); 994 995 CHECK(info->mStatus == BufferInfo::OWNED_BY_US 996 || info->mStatus == BufferInfo::OWNED_BY_NATIVE_WINDOW); 997 998 if (portIndex == kPortIndexOutput && mNativeWindow != NULL 999 && info->mStatus == BufferInfo::OWNED_BY_US) { 1000 cancelBufferToNativeWindow(info); 1001 } 1002 1003 CHECK_EQ(mOMX->freeBuffer( 1004 mNode, portIndex, info->mBufferID), 1005 (status_t)OK); 1006 1007 mBuffers[portIndex].removeAt(i); 1008 1009 return OK; 1010} 1011 1012ACodec::BufferInfo *ACodec::findBufferByID( 1013 uint32_t portIndex, IOMX::buffer_id bufferID, 1014 ssize_t *index) { 1015 for (size_t i = 0; i < mBuffers[portIndex].size(); ++i) { 1016 BufferInfo *info = &mBuffers[portIndex].editItemAt(i); 1017 1018 if (info->mBufferID == bufferID) { 1019 if (index != NULL) { 1020 *index = i; 1021 } 1022 return info; 1023 } 1024 } 1025 1026 TRESPASS(); 1027 1028 return NULL; 1029} 1030 1031status_t ACodec::setComponentRole( 1032 bool isEncoder, const char *mime) { 1033 struct MimeToRole { 1034 const char *mime; 1035 const char *decoderRole; 1036 const char *encoderRole; 1037 }; 1038 1039 static const MimeToRole kMimeToRole[] = { 1040 { MEDIA_MIMETYPE_AUDIO_MPEG, 1041 "audio_decoder.mp3", "audio_encoder.mp3" }, 1042 { MEDIA_MIMETYPE_AUDIO_MPEG_LAYER_I, 1043 "audio_decoder.mp1", "audio_encoder.mp1" }, 1044 { MEDIA_MIMETYPE_AUDIO_MPEG_LAYER_II, 1045 "audio_decoder.mp2", "audio_encoder.mp2" }, 1046 { MEDIA_MIMETYPE_AUDIO_AMR_NB, 1047 "audio_decoder.amrnb", "audio_encoder.amrnb" }, 1048 { MEDIA_MIMETYPE_AUDIO_AMR_WB, 1049 "audio_decoder.amrwb", "audio_encoder.amrwb" }, 1050 { MEDIA_MIMETYPE_AUDIO_AAC, 1051 "audio_decoder.aac", "audio_encoder.aac" }, 1052 { MEDIA_MIMETYPE_AUDIO_VORBIS, 1053 "audio_decoder.vorbis", "audio_encoder.vorbis" }, 1054 { MEDIA_MIMETYPE_AUDIO_OPUS, 1055 "audio_decoder.opus", "audio_encoder.opus" }, 1056 { MEDIA_MIMETYPE_AUDIO_G711_MLAW, 1057 "audio_decoder.g711mlaw", "audio_encoder.g711mlaw" }, 1058 { MEDIA_MIMETYPE_AUDIO_G711_ALAW, 1059 "audio_decoder.g711alaw", "audio_encoder.g711alaw" }, 1060 { MEDIA_MIMETYPE_VIDEO_AVC, 1061 "video_decoder.avc", "video_encoder.avc" }, 1062 { MEDIA_MIMETYPE_VIDEO_HEVC, 1063 "video_decoder.hevc", "video_encoder.hevc" }, 1064 { MEDIA_MIMETYPE_VIDEO_MPEG4, 1065 "video_decoder.mpeg4", "video_encoder.mpeg4" }, 1066 { MEDIA_MIMETYPE_VIDEO_H263, 1067 "video_decoder.h263", "video_encoder.h263" }, 1068 { MEDIA_MIMETYPE_VIDEO_VP8, 1069 "video_decoder.vp8", "video_encoder.vp8" }, 1070 { MEDIA_MIMETYPE_VIDEO_VP9, 1071 "video_decoder.vp9", "video_encoder.vp9" }, 1072 { MEDIA_MIMETYPE_AUDIO_RAW, 1073 "audio_decoder.raw", "audio_encoder.raw" }, 1074 { MEDIA_MIMETYPE_AUDIO_FLAC, 1075 "audio_decoder.flac", "audio_encoder.flac" }, 1076 { MEDIA_MIMETYPE_AUDIO_MSGSM, 1077 "audio_decoder.gsm", "audio_encoder.gsm" }, 1078 { MEDIA_MIMETYPE_VIDEO_MPEG2, 1079 "video_decoder.mpeg2", "video_encoder.mpeg2" }, 1080 { MEDIA_MIMETYPE_AUDIO_AC3, 1081 "audio_decoder.ac3", "audio_encoder.ac3" }, 1082 }; 1083 1084 static const size_t kNumMimeToRole = 1085 sizeof(kMimeToRole) / sizeof(kMimeToRole[0]); 1086 1087 size_t i; 1088 for (i = 0; i < kNumMimeToRole; ++i) { 1089 if (!strcasecmp(mime, kMimeToRole[i].mime)) { 1090 break; 1091 } 1092 } 1093 1094 if (i == kNumMimeToRole) { 1095 return ERROR_UNSUPPORTED; 1096 } 1097 1098 const char *role = 1099 isEncoder ? kMimeToRole[i].encoderRole 1100 : kMimeToRole[i].decoderRole; 1101 1102 if (role != NULL) { 1103 OMX_PARAM_COMPONENTROLETYPE roleParams; 1104 InitOMXParams(&roleParams); 1105 1106 strncpy((char *)roleParams.cRole, 1107 role, OMX_MAX_STRINGNAME_SIZE - 1); 1108 1109 roleParams.cRole[OMX_MAX_STRINGNAME_SIZE - 1] = '\0'; 1110 1111 status_t err = mOMX->setParameter( 1112 mNode, OMX_IndexParamStandardComponentRole, 1113 &roleParams, sizeof(roleParams)); 1114 1115 if (err != OK) { 1116 ALOGW("[%s] Failed to set standard component role '%s'.", 1117 mComponentName.c_str(), role); 1118 1119 return err; 1120 } 1121 } 1122 1123 return OK; 1124} 1125 1126status_t ACodec::configureCodec( 1127 const char *mime, const sp<AMessage> &msg) { 1128 int32_t encoder; 1129 if (!msg->findInt32("encoder", &encoder)) { 1130 encoder = false; 1131 } 1132 1133 sp<AMessage> inputFormat = new AMessage(); 1134 sp<AMessage> outputFormat = new AMessage(); 1135 1136 mIsEncoder = encoder; 1137 1138 status_t err = setComponentRole(encoder /* isEncoder */, mime); 1139 1140 if (err != OK) { 1141 return err; 1142 } 1143 1144 int32_t bitRate = 0; 1145 // FLAC encoder doesn't need a bitrate, other encoders do 1146 if (encoder && strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_FLAC) 1147 && !msg->findInt32("bitrate", &bitRate)) { 1148 return INVALID_OPERATION; 1149 } 1150 1151 int32_t storeMeta; 1152 if (encoder 1153 && msg->findInt32("store-metadata-in-buffers", &storeMeta) 1154 && storeMeta != 0) { 1155 err = mOMX->storeMetaDataInBuffers(mNode, kPortIndexInput, OMX_TRUE); 1156 1157 if (err != OK) { 1158 ALOGE("[%s] storeMetaDataInBuffers (input) failed w/ err %d", 1159 mComponentName.c_str(), err); 1160 1161 return err; 1162 } 1163 } 1164 1165 int32_t prependSPSPPS = 0; 1166 if (encoder 1167 && msg->findInt32("prepend-sps-pps-to-idr-frames", &prependSPSPPS) 1168 && prependSPSPPS != 0) { 1169 OMX_INDEXTYPE index; 1170 err = mOMX->getExtensionIndex( 1171 mNode, 1172 "OMX.google.android.index.prependSPSPPSToIDRFrames", 1173 &index); 1174 1175 if (err == OK) { 1176 PrependSPSPPSToIDRFramesParams params; 1177 InitOMXParams(¶ms); 1178 params.bEnable = OMX_TRUE; 1179 1180 err = mOMX->setParameter( 1181 mNode, index, ¶ms, sizeof(params)); 1182 } 1183 1184 if (err != OK) { 1185 ALOGE("Encoder could not be configured to emit SPS/PPS before " 1186 "IDR frames. (err %d)", err); 1187 1188 return err; 1189 } 1190 } 1191 1192 // Only enable metadata mode on encoder output if encoder can prepend 1193 // sps/pps to idr frames, since in metadata mode the bitstream is in an 1194 // opaque handle, to which we don't have access. 1195 int32_t video = !strncasecmp(mime, "video/", 6); 1196 if (encoder && video) { 1197 OMX_BOOL enable = (OMX_BOOL) (prependSPSPPS 1198 && msg->findInt32("store-metadata-in-buffers-output", &storeMeta) 1199 && storeMeta != 0); 1200 1201 err = mOMX->storeMetaDataInBuffers(mNode, kPortIndexOutput, enable); 1202 1203 if (err != OK) { 1204 ALOGE("[%s] storeMetaDataInBuffers (output) failed w/ err %d", 1205 mComponentName.c_str(), err); 1206 mUseMetadataOnEncoderOutput = 0; 1207 } else { 1208 mUseMetadataOnEncoderOutput = enable; 1209 } 1210 1211 if (!msg->findInt64( 1212 "repeat-previous-frame-after", 1213 &mRepeatFrameDelayUs)) { 1214 mRepeatFrameDelayUs = -1ll; 1215 } 1216 1217 if (!msg->findInt64("max-pts-gap-to-encoder", &mMaxPtsGapUs)) { 1218 mMaxPtsGapUs = -1ll; 1219 } 1220 1221 if (!msg->findInt64("time-lapse", &mTimePerCaptureUs)) { 1222 mTimePerCaptureUs = -1ll; 1223 } 1224 1225 if (!msg->findInt32( 1226 "create-input-buffers-suspended", 1227 (int32_t*)&mCreateInputBuffersSuspended)) { 1228 mCreateInputBuffersSuspended = false; 1229 } 1230 } 1231 1232 sp<RefBase> obj; 1233 int32_t haveNativeWindow = msg->findObject("native-window", &obj) && 1234 obj != NULL; 1235 mStoreMetaDataInOutputBuffers = false; 1236 if (video && !encoder) { 1237 inputFormat->setInt32("adaptive-playback", false); 1238 } 1239 if (!encoder && video && haveNativeWindow) { 1240 sp<NativeWindowWrapper> windowWrapper( 1241 static_cast<NativeWindowWrapper *>(obj.get())); 1242 sp<ANativeWindow> nativeWindow = windowWrapper->getNativeWindow(); 1243 1244 int32_t tunneled; 1245 if (msg->findInt32("feature-tunneled-playback", &tunneled) && 1246 tunneled != 0) { 1247 ALOGI("Configuring TUNNELED video playback."); 1248 1249 int32_t audioHwSync = 0; 1250 if (!msg->findInt32("audio-hw-sync", &audioHwSync)) { 1251 ALOGW("No Audio HW Sync provided for video tunnel"); 1252 } 1253 err = configureTunneledVideoPlayback(audioHwSync, nativeWindow); 1254 if (err != OK) { 1255 ALOGE("configureTunneledVideoPlayback(%d,%p) failed!", 1256 audioHwSync, nativeWindow.get()); 1257 return err; 1258 } 1259 1260 inputFormat->setInt32("adaptive-playback", true); 1261 } else { 1262 // Always try to enable dynamic output buffers on native surface 1263 err = mOMX->storeMetaDataInBuffers( 1264 mNode, kPortIndexOutput, OMX_TRUE); 1265 if (err != OK) { 1266 ALOGE("[%s] storeMetaDataInBuffers failed w/ err %d", 1267 mComponentName.c_str(), err); 1268 1269 // if adaptive playback has been requested, try JB fallback 1270 // NOTE: THIS FALLBACK MECHANISM WILL BE REMOVED DUE TO ITS 1271 // LARGE MEMORY REQUIREMENT 1272 1273 // we will not do adaptive playback on software accessed 1274 // surfaces as they never had to respond to changes in the 1275 // crop window, and we don't trust that they will be able to. 1276 int usageBits = 0; 1277 bool canDoAdaptivePlayback; 1278 1279 if (nativeWindow->query( 1280 nativeWindow.get(), 1281 NATIVE_WINDOW_CONSUMER_USAGE_BITS, 1282 &usageBits) != OK) { 1283 canDoAdaptivePlayback = false; 1284 } else { 1285 canDoAdaptivePlayback = 1286 (usageBits & 1287 (GRALLOC_USAGE_SW_READ_MASK | 1288 GRALLOC_USAGE_SW_WRITE_MASK)) == 0; 1289 } 1290 1291 int32_t maxWidth = 0, maxHeight = 0; 1292 if (canDoAdaptivePlayback && 1293 msg->findInt32("max-width", &maxWidth) && 1294 msg->findInt32("max-height", &maxHeight)) { 1295 ALOGV("[%s] prepareForAdaptivePlayback(%dx%d)", 1296 mComponentName.c_str(), maxWidth, maxHeight); 1297 1298 err = mOMX->prepareForAdaptivePlayback( 1299 mNode, kPortIndexOutput, OMX_TRUE, maxWidth, 1300 maxHeight); 1301 ALOGW_IF(err != OK, 1302 "[%s] prepareForAdaptivePlayback failed w/ err %d", 1303 mComponentName.c_str(), err); 1304 1305 if (err == OK) { 1306 inputFormat->setInt32("max-width", maxWidth); 1307 inputFormat->setInt32("max-height", maxHeight); 1308 inputFormat->setInt32("adaptive-playback", true); 1309 } 1310 } 1311 // allow failure 1312 err = OK; 1313 } else { 1314 ALOGV("[%s] storeMetaDataInBuffers succeeded", 1315 mComponentName.c_str()); 1316 mStoreMetaDataInOutputBuffers = true; 1317 inputFormat->setInt32("adaptive-playback", true); 1318 } 1319 1320 int32_t push; 1321 if (msg->findInt32("push-blank-buffers-on-shutdown", &push) 1322 && push != 0) { 1323 mFlags |= kFlagPushBlankBuffersToNativeWindowOnShutdown; 1324 } 1325 } 1326 1327 int32_t rotationDegrees; 1328 if (msg->findInt32("rotation-degrees", &rotationDegrees)) { 1329 mRotationDegrees = rotationDegrees; 1330 } else { 1331 mRotationDegrees = 0; 1332 } 1333 } 1334 1335 if (video) { 1336 if (encoder) { 1337 err = setupVideoEncoder(mime, msg); 1338 } else { 1339 err = setupVideoDecoder(mime, msg); 1340 } 1341 } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_MPEG)) { 1342 int32_t numChannels, sampleRate; 1343 if (!msg->findInt32("channel-count", &numChannels) 1344 || !msg->findInt32("sample-rate", &sampleRate)) { 1345 // Since we did not always check for these, leave them optional 1346 // and have the decoder figure it all out. 1347 err = OK; 1348 } else { 1349 err = setupRawAudioFormat( 1350 encoder ? kPortIndexInput : kPortIndexOutput, 1351 sampleRate, 1352 numChannels); 1353 } 1354 } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_AAC)) { 1355 int32_t numChannels, sampleRate; 1356 if (!msg->findInt32("channel-count", &numChannels) 1357 || !msg->findInt32("sample-rate", &sampleRate)) { 1358 err = INVALID_OPERATION; 1359 } else { 1360 int32_t isADTS, aacProfile; 1361 int32_t sbrMode; 1362 int32_t maxOutputChannelCount; 1363 int32_t pcmLimiterEnable; 1364 drcParams_t drc; 1365 if (!msg->findInt32("is-adts", &isADTS)) { 1366 isADTS = 0; 1367 } 1368 if (!msg->findInt32("aac-profile", &aacProfile)) { 1369 aacProfile = OMX_AUDIO_AACObjectNull; 1370 } 1371 if (!msg->findInt32("aac-sbr-mode", &sbrMode)) { 1372 sbrMode = -1; 1373 } 1374 1375 if (!msg->findInt32("aac-max-output-channel_count", &maxOutputChannelCount)) { 1376 maxOutputChannelCount = -1; 1377 } 1378 if (!msg->findInt32("aac-pcm-limiter-enable", &pcmLimiterEnable)) { 1379 // value is unknown 1380 pcmLimiterEnable = -1; 1381 } 1382 if (!msg->findInt32("aac-encoded-target-level", &drc.encodedTargetLevel)) { 1383 // value is unknown 1384 drc.encodedTargetLevel = -1; 1385 } 1386 if (!msg->findInt32("aac-drc-cut-level", &drc.drcCut)) { 1387 // value is unknown 1388 drc.drcCut = -1; 1389 } 1390 if (!msg->findInt32("aac-drc-boost-level", &drc.drcBoost)) { 1391 // value is unknown 1392 drc.drcBoost = -1; 1393 } 1394 if (!msg->findInt32("aac-drc-heavy-compression", &drc.heavyCompression)) { 1395 // value is unknown 1396 drc.heavyCompression = -1; 1397 } 1398 if (!msg->findInt32("aac-target-ref-level", &drc.targetRefLevel)) { 1399 // value is unknown 1400 drc.targetRefLevel = -1; 1401 } 1402 1403 err = setupAACCodec( 1404 encoder, numChannels, sampleRate, bitRate, aacProfile, 1405 isADTS != 0, sbrMode, maxOutputChannelCount, drc, 1406 pcmLimiterEnable); 1407 } 1408 } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_AMR_NB)) { 1409 err = setupAMRCodec(encoder, false /* isWAMR */, bitRate); 1410 } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_AMR_WB)) { 1411 err = setupAMRCodec(encoder, true /* isWAMR */, bitRate); 1412 } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_G711_ALAW) 1413 || !strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_G711_MLAW)) { 1414 // These are PCM-like formats with a fixed sample rate but 1415 // a variable number of channels. 1416 1417 int32_t numChannels; 1418 if (!msg->findInt32("channel-count", &numChannels)) { 1419 err = INVALID_OPERATION; 1420 } else { 1421 err = setupG711Codec(encoder, numChannels); 1422 } 1423 } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_FLAC)) { 1424 int32_t numChannels, sampleRate, compressionLevel = -1; 1425 if (encoder && 1426 (!msg->findInt32("channel-count", &numChannels) 1427 || !msg->findInt32("sample-rate", &sampleRate))) { 1428 ALOGE("missing channel count or sample rate for FLAC encoder"); 1429 err = INVALID_OPERATION; 1430 } else { 1431 if (encoder) { 1432 if (!msg->findInt32( 1433 "complexity", &compressionLevel) && 1434 !msg->findInt32( 1435 "flac-compression-level", &compressionLevel)) { 1436 compressionLevel = 5; // default FLAC compression level 1437 } else if (compressionLevel < 0) { 1438 ALOGW("compression level %d outside [0..8] range, " 1439 "using 0", 1440 compressionLevel); 1441 compressionLevel = 0; 1442 } else if (compressionLevel > 8) { 1443 ALOGW("compression level %d outside [0..8] range, " 1444 "using 8", 1445 compressionLevel); 1446 compressionLevel = 8; 1447 } 1448 } 1449 err = setupFlacCodec( 1450 encoder, numChannels, sampleRate, compressionLevel); 1451 } 1452 } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_RAW)) { 1453 int32_t numChannels, sampleRate; 1454 if (encoder 1455 || !msg->findInt32("channel-count", &numChannels) 1456 || !msg->findInt32("sample-rate", &sampleRate)) { 1457 err = INVALID_OPERATION; 1458 } else { 1459 err = setupRawAudioFormat(kPortIndexInput, sampleRate, numChannels); 1460 } 1461 } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_AC3)) { 1462 int32_t numChannels; 1463 int32_t sampleRate; 1464 if (!msg->findInt32("channel-count", &numChannels) 1465 || !msg->findInt32("sample-rate", &sampleRate)) { 1466 err = INVALID_OPERATION; 1467 } else { 1468 err = setupAC3Codec(encoder, numChannels, sampleRate); 1469 } 1470 } 1471 1472 if (err != OK) { 1473 return err; 1474 } 1475 1476 if (!msg->findInt32("encoder-delay", &mEncoderDelay)) { 1477 mEncoderDelay = 0; 1478 } 1479 1480 if (!msg->findInt32("encoder-padding", &mEncoderPadding)) { 1481 mEncoderPadding = 0; 1482 } 1483 1484 if (msg->findInt32("channel-mask", &mChannelMask)) { 1485 mChannelMaskPresent = true; 1486 } else { 1487 mChannelMaskPresent = false; 1488 } 1489 1490 int32_t maxInputSize; 1491 if (msg->findInt32("max-input-size", &maxInputSize)) { 1492 err = setMinBufferSize(kPortIndexInput, (size_t)maxInputSize); 1493 } else if (!strcmp("OMX.Nvidia.aac.decoder", mComponentName.c_str())) { 1494 err = setMinBufferSize(kPortIndexInput, 8192); // XXX 1495 } 1496 1497 CHECK_EQ(getPortFormat(kPortIndexInput, inputFormat), (status_t)OK); 1498 CHECK_EQ(getPortFormat(kPortIndexOutput, outputFormat), (status_t)OK); 1499 mInputFormat = inputFormat; 1500 mOutputFormat = outputFormat; 1501 1502 return err; 1503} 1504 1505status_t ACodec::setMinBufferSize(OMX_U32 portIndex, size_t size) { 1506 OMX_PARAM_PORTDEFINITIONTYPE def; 1507 InitOMXParams(&def); 1508 def.nPortIndex = portIndex; 1509 1510 status_t err = mOMX->getParameter( 1511 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1512 1513 if (err != OK) { 1514 return err; 1515 } 1516 1517 if (def.nBufferSize >= size) { 1518 return OK; 1519 } 1520 1521 def.nBufferSize = size; 1522 1523 err = mOMX->setParameter( 1524 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1525 1526 if (err != OK) { 1527 return err; 1528 } 1529 1530 err = mOMX->getParameter( 1531 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1532 1533 if (err != OK) { 1534 return err; 1535 } 1536 1537 CHECK(def.nBufferSize >= size); 1538 1539 return OK; 1540} 1541 1542status_t ACodec::selectAudioPortFormat( 1543 OMX_U32 portIndex, OMX_AUDIO_CODINGTYPE desiredFormat) { 1544 OMX_AUDIO_PARAM_PORTFORMATTYPE format; 1545 InitOMXParams(&format); 1546 1547 format.nPortIndex = portIndex; 1548 for (OMX_U32 index = 0;; ++index) { 1549 format.nIndex = index; 1550 1551 status_t err = mOMX->getParameter( 1552 mNode, OMX_IndexParamAudioPortFormat, 1553 &format, sizeof(format)); 1554 1555 if (err != OK) { 1556 return err; 1557 } 1558 1559 if (format.eEncoding == desiredFormat) { 1560 break; 1561 } 1562 } 1563 1564 return mOMX->setParameter( 1565 mNode, OMX_IndexParamAudioPortFormat, &format, sizeof(format)); 1566} 1567 1568status_t ACodec::setupAACCodec( 1569 bool encoder, int32_t numChannels, int32_t sampleRate, 1570 int32_t bitRate, int32_t aacProfile, bool isADTS, int32_t sbrMode, 1571 int32_t maxOutputChannelCount, const drcParams_t& drc, 1572 int32_t pcmLimiterEnable) { 1573 if (encoder && isADTS) { 1574 return -EINVAL; 1575 } 1576 1577 status_t err = setupRawAudioFormat( 1578 encoder ? kPortIndexInput : kPortIndexOutput, 1579 sampleRate, 1580 numChannels); 1581 1582 if (err != OK) { 1583 return err; 1584 } 1585 1586 if (encoder) { 1587 err = selectAudioPortFormat(kPortIndexOutput, OMX_AUDIO_CodingAAC); 1588 1589 if (err != OK) { 1590 return err; 1591 } 1592 1593 OMX_PARAM_PORTDEFINITIONTYPE def; 1594 InitOMXParams(&def); 1595 def.nPortIndex = kPortIndexOutput; 1596 1597 err = mOMX->getParameter( 1598 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1599 1600 if (err != OK) { 1601 return err; 1602 } 1603 1604 def.format.audio.bFlagErrorConcealment = OMX_TRUE; 1605 def.format.audio.eEncoding = OMX_AUDIO_CodingAAC; 1606 1607 err = mOMX->setParameter( 1608 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1609 1610 if (err != OK) { 1611 return err; 1612 } 1613 1614 OMX_AUDIO_PARAM_AACPROFILETYPE profile; 1615 InitOMXParams(&profile); 1616 profile.nPortIndex = kPortIndexOutput; 1617 1618 err = mOMX->getParameter( 1619 mNode, OMX_IndexParamAudioAac, &profile, sizeof(profile)); 1620 1621 if (err != OK) { 1622 return err; 1623 } 1624 1625 profile.nChannels = numChannels; 1626 1627 profile.eChannelMode = 1628 (numChannels == 1) 1629 ? OMX_AUDIO_ChannelModeMono: OMX_AUDIO_ChannelModeStereo; 1630 1631 profile.nSampleRate = sampleRate; 1632 profile.nBitRate = bitRate; 1633 profile.nAudioBandWidth = 0; 1634 profile.nFrameLength = 0; 1635 profile.nAACtools = OMX_AUDIO_AACToolAll; 1636 profile.nAACERtools = OMX_AUDIO_AACERNone; 1637 profile.eAACProfile = (OMX_AUDIO_AACPROFILETYPE) aacProfile; 1638 profile.eAACStreamFormat = OMX_AUDIO_AACStreamFormatMP4FF; 1639 switch (sbrMode) { 1640 case 0: 1641 // disable sbr 1642 profile.nAACtools &= ~OMX_AUDIO_AACToolAndroidSSBR; 1643 profile.nAACtools &= ~OMX_AUDIO_AACToolAndroidDSBR; 1644 break; 1645 case 1: 1646 // enable single-rate sbr 1647 profile.nAACtools |= OMX_AUDIO_AACToolAndroidSSBR; 1648 profile.nAACtools &= ~OMX_AUDIO_AACToolAndroidDSBR; 1649 break; 1650 case 2: 1651 // enable dual-rate sbr 1652 profile.nAACtools &= ~OMX_AUDIO_AACToolAndroidSSBR; 1653 profile.nAACtools |= OMX_AUDIO_AACToolAndroidDSBR; 1654 break; 1655 case -1: 1656 // enable both modes -> the codec will decide which mode should be used 1657 profile.nAACtools |= OMX_AUDIO_AACToolAndroidSSBR; 1658 profile.nAACtools |= OMX_AUDIO_AACToolAndroidDSBR; 1659 break; 1660 default: 1661 // unsupported sbr mode 1662 return BAD_VALUE; 1663 } 1664 1665 1666 err = mOMX->setParameter( 1667 mNode, OMX_IndexParamAudioAac, &profile, sizeof(profile)); 1668 1669 if (err != OK) { 1670 return err; 1671 } 1672 1673 return err; 1674 } 1675 1676 OMX_AUDIO_PARAM_AACPROFILETYPE profile; 1677 InitOMXParams(&profile); 1678 profile.nPortIndex = kPortIndexInput; 1679 1680 err = mOMX->getParameter( 1681 mNode, OMX_IndexParamAudioAac, &profile, sizeof(profile)); 1682 1683 if (err != OK) { 1684 return err; 1685 } 1686 1687 profile.nChannels = numChannels; 1688 profile.nSampleRate = sampleRate; 1689 1690 profile.eAACStreamFormat = 1691 isADTS 1692 ? OMX_AUDIO_AACStreamFormatMP4ADTS 1693 : OMX_AUDIO_AACStreamFormatMP4FF; 1694 1695 OMX_AUDIO_PARAM_ANDROID_AACPRESENTATIONTYPE presentation; 1696 presentation.nMaxOutputChannels = maxOutputChannelCount; 1697 presentation.nDrcCut = drc.drcCut; 1698 presentation.nDrcBoost = drc.drcBoost; 1699 presentation.nHeavyCompression = drc.heavyCompression; 1700 presentation.nTargetReferenceLevel = drc.targetRefLevel; 1701 presentation.nEncodedTargetLevel = drc.encodedTargetLevel; 1702 presentation.nPCMLimiterEnable = pcmLimiterEnable; 1703 1704 status_t res = mOMX->setParameter(mNode, OMX_IndexParamAudioAac, &profile, sizeof(profile)); 1705 if (res == OK) { 1706 // optional parameters, will not cause configuration failure 1707 mOMX->setParameter(mNode, (OMX_INDEXTYPE)OMX_IndexParamAudioAndroidAacPresentation, 1708 &presentation, sizeof(presentation)); 1709 } else { 1710 ALOGW("did not set AudioAndroidAacPresentation due to error %d when setting AudioAac", res); 1711 } 1712 return res; 1713} 1714 1715status_t ACodec::setupAC3Codec( 1716 bool encoder, int32_t numChannels, int32_t sampleRate) { 1717 status_t err = setupRawAudioFormat( 1718 encoder ? kPortIndexInput : kPortIndexOutput, sampleRate, numChannels); 1719 1720 if (err != OK) { 1721 return err; 1722 } 1723 1724 if (encoder) { 1725 ALOGW("AC3 encoding is not supported."); 1726 return INVALID_OPERATION; 1727 } 1728 1729 OMX_AUDIO_PARAM_ANDROID_AC3TYPE def; 1730 InitOMXParams(&def); 1731 def.nPortIndex = kPortIndexInput; 1732 1733 err = mOMX->getParameter( 1734 mNode, 1735 (OMX_INDEXTYPE)OMX_IndexParamAudioAndroidAc3, 1736 &def, 1737 sizeof(def)); 1738 1739 if (err != OK) { 1740 return err; 1741 } 1742 1743 def.nChannels = numChannels; 1744 def.nSampleRate = sampleRate; 1745 1746 return mOMX->setParameter( 1747 mNode, 1748 (OMX_INDEXTYPE)OMX_IndexParamAudioAndroidAc3, 1749 &def, 1750 sizeof(def)); 1751} 1752 1753static OMX_AUDIO_AMRBANDMODETYPE pickModeFromBitRate( 1754 bool isAMRWB, int32_t bps) { 1755 if (isAMRWB) { 1756 if (bps <= 6600) { 1757 return OMX_AUDIO_AMRBandModeWB0; 1758 } else if (bps <= 8850) { 1759 return OMX_AUDIO_AMRBandModeWB1; 1760 } else if (bps <= 12650) { 1761 return OMX_AUDIO_AMRBandModeWB2; 1762 } else if (bps <= 14250) { 1763 return OMX_AUDIO_AMRBandModeWB3; 1764 } else if (bps <= 15850) { 1765 return OMX_AUDIO_AMRBandModeWB4; 1766 } else if (bps <= 18250) { 1767 return OMX_AUDIO_AMRBandModeWB5; 1768 } else if (bps <= 19850) { 1769 return OMX_AUDIO_AMRBandModeWB6; 1770 } else if (bps <= 23050) { 1771 return OMX_AUDIO_AMRBandModeWB7; 1772 } 1773 1774 // 23850 bps 1775 return OMX_AUDIO_AMRBandModeWB8; 1776 } else { // AMRNB 1777 if (bps <= 4750) { 1778 return OMX_AUDIO_AMRBandModeNB0; 1779 } else if (bps <= 5150) { 1780 return OMX_AUDIO_AMRBandModeNB1; 1781 } else if (bps <= 5900) { 1782 return OMX_AUDIO_AMRBandModeNB2; 1783 } else if (bps <= 6700) { 1784 return OMX_AUDIO_AMRBandModeNB3; 1785 } else if (bps <= 7400) { 1786 return OMX_AUDIO_AMRBandModeNB4; 1787 } else if (bps <= 7950) { 1788 return OMX_AUDIO_AMRBandModeNB5; 1789 } else if (bps <= 10200) { 1790 return OMX_AUDIO_AMRBandModeNB6; 1791 } 1792 1793 // 12200 bps 1794 return OMX_AUDIO_AMRBandModeNB7; 1795 } 1796} 1797 1798status_t ACodec::setupAMRCodec(bool encoder, bool isWAMR, int32_t bitrate) { 1799 OMX_AUDIO_PARAM_AMRTYPE def; 1800 InitOMXParams(&def); 1801 def.nPortIndex = encoder ? kPortIndexOutput : kPortIndexInput; 1802 1803 status_t err = 1804 mOMX->getParameter(mNode, OMX_IndexParamAudioAmr, &def, sizeof(def)); 1805 1806 if (err != OK) { 1807 return err; 1808 } 1809 1810 def.eAMRFrameFormat = OMX_AUDIO_AMRFrameFormatFSF; 1811 def.eAMRBandMode = pickModeFromBitRate(isWAMR, bitrate); 1812 1813 err = mOMX->setParameter( 1814 mNode, OMX_IndexParamAudioAmr, &def, sizeof(def)); 1815 1816 if (err != OK) { 1817 return err; 1818 } 1819 1820 return setupRawAudioFormat( 1821 encoder ? kPortIndexInput : kPortIndexOutput, 1822 isWAMR ? 16000 : 8000 /* sampleRate */, 1823 1 /* numChannels */); 1824} 1825 1826status_t ACodec::setupG711Codec(bool encoder, int32_t numChannels) { 1827 CHECK(!encoder); // XXX TODO 1828 1829 return setupRawAudioFormat( 1830 kPortIndexInput, 8000 /* sampleRate */, numChannels); 1831} 1832 1833status_t ACodec::setupFlacCodec( 1834 bool encoder, int32_t numChannels, int32_t sampleRate, int32_t compressionLevel) { 1835 1836 if (encoder) { 1837 OMX_AUDIO_PARAM_FLACTYPE def; 1838 InitOMXParams(&def); 1839 def.nPortIndex = kPortIndexOutput; 1840 1841 // configure compression level 1842 status_t err = mOMX->getParameter(mNode, OMX_IndexParamAudioFlac, &def, sizeof(def)); 1843 if (err != OK) { 1844 ALOGE("setupFlacCodec(): Error %d getting OMX_IndexParamAudioFlac parameter", err); 1845 return err; 1846 } 1847 def.nCompressionLevel = compressionLevel; 1848 err = mOMX->setParameter(mNode, OMX_IndexParamAudioFlac, &def, sizeof(def)); 1849 if (err != OK) { 1850 ALOGE("setupFlacCodec(): Error %d setting OMX_IndexParamAudioFlac parameter", err); 1851 return err; 1852 } 1853 } 1854 1855 return setupRawAudioFormat( 1856 encoder ? kPortIndexInput : kPortIndexOutput, 1857 sampleRate, 1858 numChannels); 1859} 1860 1861status_t ACodec::setupRawAudioFormat( 1862 OMX_U32 portIndex, int32_t sampleRate, int32_t numChannels) { 1863 OMX_PARAM_PORTDEFINITIONTYPE def; 1864 InitOMXParams(&def); 1865 def.nPortIndex = portIndex; 1866 1867 status_t err = mOMX->getParameter( 1868 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1869 1870 if (err != OK) { 1871 return err; 1872 } 1873 1874 def.format.audio.eEncoding = OMX_AUDIO_CodingPCM; 1875 1876 err = mOMX->setParameter( 1877 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1878 1879 if (err != OK) { 1880 return err; 1881 } 1882 1883 OMX_AUDIO_PARAM_PCMMODETYPE pcmParams; 1884 InitOMXParams(&pcmParams); 1885 pcmParams.nPortIndex = portIndex; 1886 1887 err = mOMX->getParameter( 1888 mNode, OMX_IndexParamAudioPcm, &pcmParams, sizeof(pcmParams)); 1889 1890 if (err != OK) { 1891 return err; 1892 } 1893 1894 pcmParams.nChannels = numChannels; 1895 pcmParams.eNumData = OMX_NumericalDataSigned; 1896 pcmParams.bInterleaved = OMX_TRUE; 1897 pcmParams.nBitPerSample = 16; 1898 pcmParams.nSamplingRate = sampleRate; 1899 pcmParams.ePCMMode = OMX_AUDIO_PCMModeLinear; 1900 1901 if (getOMXChannelMapping(numChannels, pcmParams.eChannelMapping) != OK) { 1902 return OMX_ErrorNone; 1903 } 1904 1905 return mOMX->setParameter( 1906 mNode, OMX_IndexParamAudioPcm, &pcmParams, sizeof(pcmParams)); 1907} 1908 1909status_t ACodec::configureTunneledVideoPlayback( 1910 int32_t audioHwSync, const sp<ANativeWindow> &nativeWindow) { 1911 native_handle_t* sidebandHandle; 1912 1913 status_t err = mOMX->configureVideoTunnelMode( 1914 mNode, kPortIndexOutput, OMX_TRUE, audioHwSync, &sidebandHandle); 1915 if (err != OK) { 1916 ALOGE("configureVideoTunnelMode failed! (err %d).", err); 1917 return err; 1918 } 1919 1920 err = native_window_set_sideband_stream(nativeWindow.get(), sidebandHandle); 1921 if (err != OK) { 1922 ALOGE("native_window_set_sideband_stream(%p) failed! (err %d).", 1923 sidebandHandle, err); 1924 return err; 1925 } 1926 1927 return OK; 1928} 1929 1930status_t ACodec::setVideoPortFormatType( 1931 OMX_U32 portIndex, 1932 OMX_VIDEO_CODINGTYPE compressionFormat, 1933 OMX_COLOR_FORMATTYPE colorFormat) { 1934 OMX_VIDEO_PARAM_PORTFORMATTYPE format; 1935 InitOMXParams(&format); 1936 format.nPortIndex = portIndex; 1937 format.nIndex = 0; 1938 bool found = false; 1939 1940 OMX_U32 index = 0; 1941 for (;;) { 1942 format.nIndex = index; 1943 status_t err = mOMX->getParameter( 1944 mNode, OMX_IndexParamVideoPortFormat, 1945 &format, sizeof(format)); 1946 1947 if (err != OK) { 1948 return err; 1949 } 1950 1951 // substitute back flexible color format to codec supported format 1952 OMX_U32 flexibleEquivalent; 1953 if (compressionFormat == OMX_VIDEO_CodingUnused && 1954 isFlexibleColorFormat( 1955 mOMX, mNode, format.eColorFormat, &flexibleEquivalent) && 1956 colorFormat == flexibleEquivalent) { 1957 ALOGI("[%s] using color format %#x in place of %#x", 1958 mComponentName.c_str(), format.eColorFormat, colorFormat); 1959 colorFormat = format.eColorFormat; 1960 } 1961 1962 // The following assertion is violated by TI's video decoder. 1963 // CHECK_EQ(format.nIndex, index); 1964 1965 if (!strcmp("OMX.TI.Video.encoder", mComponentName.c_str())) { 1966 if (portIndex == kPortIndexInput 1967 && colorFormat == format.eColorFormat) { 1968 // eCompressionFormat does not seem right. 1969 found = true; 1970 break; 1971 } 1972 if (portIndex == kPortIndexOutput 1973 && compressionFormat == format.eCompressionFormat) { 1974 // eColorFormat does not seem right. 1975 found = true; 1976 break; 1977 } 1978 } 1979 1980 if (format.eCompressionFormat == compressionFormat 1981 && format.eColorFormat == colorFormat) { 1982 found = true; 1983 break; 1984 } 1985 1986 ++index; 1987 } 1988 1989 if (!found) { 1990 return UNKNOWN_ERROR; 1991 } 1992 1993 status_t err = mOMX->setParameter( 1994 mNode, OMX_IndexParamVideoPortFormat, 1995 &format, sizeof(format)); 1996 1997 return err; 1998} 1999 2000status_t ACodec::setSupportedOutputFormat() { 2001 OMX_VIDEO_PARAM_PORTFORMATTYPE format; 2002 InitOMXParams(&format); 2003 format.nPortIndex = kPortIndexOutput; 2004 format.nIndex = 0; 2005 2006 status_t err = mOMX->getParameter( 2007 mNode, OMX_IndexParamVideoPortFormat, 2008 &format, sizeof(format)); 2009 CHECK_EQ(err, (status_t)OK); 2010 CHECK_EQ((int)format.eCompressionFormat, (int)OMX_VIDEO_CodingUnused); 2011 2012 return mOMX->setParameter( 2013 mNode, OMX_IndexParamVideoPortFormat, 2014 &format, sizeof(format)); 2015} 2016 2017static const struct VideoCodingMapEntry { 2018 const char *mMime; 2019 OMX_VIDEO_CODINGTYPE mVideoCodingType; 2020} kVideoCodingMapEntry[] = { 2021 { MEDIA_MIMETYPE_VIDEO_AVC, OMX_VIDEO_CodingAVC }, 2022 { MEDIA_MIMETYPE_VIDEO_HEVC, OMX_VIDEO_CodingHEVC }, 2023 { MEDIA_MIMETYPE_VIDEO_MPEG4, OMX_VIDEO_CodingMPEG4 }, 2024 { MEDIA_MIMETYPE_VIDEO_H263, OMX_VIDEO_CodingH263 }, 2025 { MEDIA_MIMETYPE_VIDEO_MPEG2, OMX_VIDEO_CodingMPEG2 }, 2026 { MEDIA_MIMETYPE_VIDEO_VP8, OMX_VIDEO_CodingVP8 }, 2027 { MEDIA_MIMETYPE_VIDEO_VP9, OMX_VIDEO_CodingVP9 }, 2028}; 2029 2030static status_t GetVideoCodingTypeFromMime( 2031 const char *mime, OMX_VIDEO_CODINGTYPE *codingType) { 2032 for (size_t i = 0; 2033 i < sizeof(kVideoCodingMapEntry) / sizeof(kVideoCodingMapEntry[0]); 2034 ++i) { 2035 if (!strcasecmp(mime, kVideoCodingMapEntry[i].mMime)) { 2036 *codingType = kVideoCodingMapEntry[i].mVideoCodingType; 2037 return OK; 2038 } 2039 } 2040 2041 *codingType = OMX_VIDEO_CodingUnused; 2042 2043 return ERROR_UNSUPPORTED; 2044} 2045 2046static status_t GetMimeTypeForVideoCoding( 2047 OMX_VIDEO_CODINGTYPE codingType, AString *mime) { 2048 for (size_t i = 0; 2049 i < sizeof(kVideoCodingMapEntry) / sizeof(kVideoCodingMapEntry[0]); 2050 ++i) { 2051 if (codingType == kVideoCodingMapEntry[i].mVideoCodingType) { 2052 *mime = kVideoCodingMapEntry[i].mMime; 2053 return OK; 2054 } 2055 } 2056 2057 mime->clear(); 2058 2059 return ERROR_UNSUPPORTED; 2060} 2061 2062status_t ACodec::setupVideoDecoder( 2063 const char *mime, const sp<AMessage> &msg) { 2064 int32_t width, height; 2065 if (!msg->findInt32("width", &width) 2066 || !msg->findInt32("height", &height)) { 2067 return INVALID_OPERATION; 2068 } 2069 2070 OMX_VIDEO_CODINGTYPE compressionFormat; 2071 status_t err = GetVideoCodingTypeFromMime(mime, &compressionFormat); 2072 2073 if (err != OK) { 2074 return err; 2075 } 2076 2077 err = setVideoPortFormatType( 2078 kPortIndexInput, compressionFormat, OMX_COLOR_FormatUnused); 2079 2080 if (err != OK) { 2081 return err; 2082 } 2083 2084 int32_t tmp; 2085 if (msg->findInt32("color-format", &tmp)) { 2086 OMX_COLOR_FORMATTYPE colorFormat = 2087 static_cast<OMX_COLOR_FORMATTYPE>(tmp); 2088 err = setVideoPortFormatType( 2089 kPortIndexOutput, OMX_VIDEO_CodingUnused, colorFormat); 2090 if (err != OK) { 2091 ALOGW("[%s] does not support color format %d", 2092 mComponentName.c_str(), colorFormat); 2093 err = setSupportedOutputFormat(); 2094 } 2095 } else { 2096 err = setSupportedOutputFormat(); 2097 } 2098 2099 if (err != OK) { 2100 return err; 2101 } 2102 2103 err = setVideoFormatOnPort( 2104 kPortIndexInput, width, height, compressionFormat); 2105 2106 if (err != OK) { 2107 return err; 2108 } 2109 2110 err = setVideoFormatOnPort( 2111 kPortIndexOutput, width, height, OMX_VIDEO_CodingUnused); 2112 2113 if (err != OK) { 2114 return err; 2115 } 2116 2117 return OK; 2118} 2119 2120status_t ACodec::setupVideoEncoder(const char *mime, const sp<AMessage> &msg) { 2121 int32_t tmp; 2122 if (!msg->findInt32("color-format", &tmp)) { 2123 return INVALID_OPERATION; 2124 } 2125 2126 OMX_COLOR_FORMATTYPE colorFormat = 2127 static_cast<OMX_COLOR_FORMATTYPE>(tmp); 2128 2129 status_t err = setVideoPortFormatType( 2130 kPortIndexInput, OMX_VIDEO_CodingUnused, colorFormat); 2131 2132 if (err != OK) { 2133 ALOGE("[%s] does not support color format %d", 2134 mComponentName.c_str(), colorFormat); 2135 2136 return err; 2137 } 2138 2139 /* Input port configuration */ 2140 2141 OMX_PARAM_PORTDEFINITIONTYPE def; 2142 InitOMXParams(&def); 2143 2144 OMX_VIDEO_PORTDEFINITIONTYPE *video_def = &def.format.video; 2145 2146 def.nPortIndex = kPortIndexInput; 2147 2148 err = mOMX->getParameter( 2149 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2150 2151 if (err != OK) { 2152 return err; 2153 } 2154 2155 int32_t width, height, bitrate; 2156 if (!msg->findInt32("width", &width) 2157 || !msg->findInt32("height", &height) 2158 || !msg->findInt32("bitrate", &bitrate)) { 2159 return INVALID_OPERATION; 2160 } 2161 2162 video_def->nFrameWidth = width; 2163 video_def->nFrameHeight = height; 2164 2165 int32_t stride; 2166 if (!msg->findInt32("stride", &stride)) { 2167 stride = width; 2168 } 2169 2170 video_def->nStride = stride; 2171 2172 int32_t sliceHeight; 2173 if (!msg->findInt32("slice-height", &sliceHeight)) { 2174 sliceHeight = height; 2175 } 2176 2177 video_def->nSliceHeight = sliceHeight; 2178 2179 def.nBufferSize = (video_def->nStride * video_def->nSliceHeight * 3) / 2; 2180 2181 float frameRate; 2182 if (!msg->findFloat("frame-rate", &frameRate)) { 2183 int32_t tmp; 2184 if (!msg->findInt32("frame-rate", &tmp)) { 2185 return INVALID_OPERATION; 2186 } 2187 frameRate = (float)tmp; 2188 mTimePerFrameUs = (int64_t) (1000000.0f / frameRate); 2189 } 2190 2191 video_def->xFramerate = (OMX_U32)(frameRate * 65536.0f); 2192 video_def->eCompressionFormat = OMX_VIDEO_CodingUnused; 2193 video_def->eColorFormat = colorFormat; 2194 2195 err = mOMX->setParameter( 2196 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2197 2198 if (err != OK) { 2199 ALOGE("[%s] failed to set input port definition parameters.", 2200 mComponentName.c_str()); 2201 2202 return err; 2203 } 2204 2205 /* Output port configuration */ 2206 2207 OMX_VIDEO_CODINGTYPE compressionFormat; 2208 err = GetVideoCodingTypeFromMime(mime, &compressionFormat); 2209 2210 if (err != OK) { 2211 return err; 2212 } 2213 2214 err = setVideoPortFormatType( 2215 kPortIndexOutput, compressionFormat, OMX_COLOR_FormatUnused); 2216 2217 if (err != OK) { 2218 ALOGE("[%s] does not support compression format %d", 2219 mComponentName.c_str(), compressionFormat); 2220 2221 return err; 2222 } 2223 2224 def.nPortIndex = kPortIndexOutput; 2225 2226 err = mOMX->getParameter( 2227 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2228 2229 if (err != OK) { 2230 return err; 2231 } 2232 2233 video_def->nFrameWidth = width; 2234 video_def->nFrameHeight = height; 2235 video_def->xFramerate = 0; 2236 video_def->nBitrate = bitrate; 2237 video_def->eCompressionFormat = compressionFormat; 2238 video_def->eColorFormat = OMX_COLOR_FormatUnused; 2239 2240 err = mOMX->setParameter( 2241 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2242 2243 if (err != OK) { 2244 ALOGE("[%s] failed to set output port definition parameters.", 2245 mComponentName.c_str()); 2246 2247 return err; 2248 } 2249 2250 switch (compressionFormat) { 2251 case OMX_VIDEO_CodingMPEG4: 2252 err = setupMPEG4EncoderParameters(msg); 2253 break; 2254 2255 case OMX_VIDEO_CodingH263: 2256 err = setupH263EncoderParameters(msg); 2257 break; 2258 2259 case OMX_VIDEO_CodingAVC: 2260 err = setupAVCEncoderParameters(msg); 2261 break; 2262 2263 case OMX_VIDEO_CodingHEVC: 2264 err = setupHEVCEncoderParameters(msg); 2265 break; 2266 2267 case OMX_VIDEO_CodingVP8: 2268 case OMX_VIDEO_CodingVP9: 2269 err = setupVPXEncoderParameters(msg); 2270 break; 2271 2272 default: 2273 break; 2274 } 2275 2276 ALOGI("setupVideoEncoder succeeded"); 2277 2278 return err; 2279} 2280 2281status_t ACodec::setCyclicIntraMacroblockRefresh(const sp<AMessage> &msg, int32_t mode) { 2282 OMX_VIDEO_PARAM_INTRAREFRESHTYPE params; 2283 InitOMXParams(¶ms); 2284 params.nPortIndex = kPortIndexOutput; 2285 2286 params.eRefreshMode = static_cast<OMX_VIDEO_INTRAREFRESHTYPE>(mode); 2287 2288 if (params.eRefreshMode == OMX_VIDEO_IntraRefreshCyclic || 2289 params.eRefreshMode == OMX_VIDEO_IntraRefreshBoth) { 2290 int32_t mbs; 2291 if (!msg->findInt32("intra-refresh-CIR-mbs", &mbs)) { 2292 return INVALID_OPERATION; 2293 } 2294 params.nCirMBs = mbs; 2295 } 2296 2297 if (params.eRefreshMode == OMX_VIDEO_IntraRefreshAdaptive || 2298 params.eRefreshMode == OMX_VIDEO_IntraRefreshBoth) { 2299 int32_t mbs; 2300 if (!msg->findInt32("intra-refresh-AIR-mbs", &mbs)) { 2301 return INVALID_OPERATION; 2302 } 2303 params.nAirMBs = mbs; 2304 2305 int32_t ref; 2306 if (!msg->findInt32("intra-refresh-AIR-ref", &ref)) { 2307 return INVALID_OPERATION; 2308 } 2309 params.nAirRef = ref; 2310 } 2311 2312 status_t err = mOMX->setParameter( 2313 mNode, OMX_IndexParamVideoIntraRefresh, 2314 ¶ms, sizeof(params)); 2315 return err; 2316} 2317 2318static OMX_U32 setPFramesSpacing(int32_t iFramesInterval, int32_t frameRate) { 2319 if (iFramesInterval < 0) { 2320 return 0xFFFFFFFF; 2321 } else if (iFramesInterval == 0) { 2322 return 0; 2323 } 2324 OMX_U32 ret = frameRate * iFramesInterval; 2325 return ret; 2326} 2327 2328static OMX_VIDEO_CONTROLRATETYPE getBitrateMode(const sp<AMessage> &msg) { 2329 int32_t tmp; 2330 if (!msg->findInt32("bitrate-mode", &tmp)) { 2331 return OMX_Video_ControlRateVariable; 2332 } 2333 2334 return static_cast<OMX_VIDEO_CONTROLRATETYPE>(tmp); 2335} 2336 2337status_t ACodec::setupMPEG4EncoderParameters(const sp<AMessage> &msg) { 2338 int32_t bitrate, iFrameInterval; 2339 if (!msg->findInt32("bitrate", &bitrate) 2340 || !msg->findInt32("i-frame-interval", &iFrameInterval)) { 2341 return INVALID_OPERATION; 2342 } 2343 2344 OMX_VIDEO_CONTROLRATETYPE bitrateMode = getBitrateMode(msg); 2345 2346 float frameRate; 2347 if (!msg->findFloat("frame-rate", &frameRate)) { 2348 int32_t tmp; 2349 if (!msg->findInt32("frame-rate", &tmp)) { 2350 return INVALID_OPERATION; 2351 } 2352 frameRate = (float)tmp; 2353 } 2354 2355 OMX_VIDEO_PARAM_MPEG4TYPE mpeg4type; 2356 InitOMXParams(&mpeg4type); 2357 mpeg4type.nPortIndex = kPortIndexOutput; 2358 2359 status_t err = mOMX->getParameter( 2360 mNode, OMX_IndexParamVideoMpeg4, &mpeg4type, sizeof(mpeg4type)); 2361 2362 if (err != OK) { 2363 return err; 2364 } 2365 2366 mpeg4type.nSliceHeaderSpacing = 0; 2367 mpeg4type.bSVH = OMX_FALSE; 2368 mpeg4type.bGov = OMX_FALSE; 2369 2370 mpeg4type.nAllowedPictureTypes = 2371 OMX_VIDEO_PictureTypeI | OMX_VIDEO_PictureTypeP; 2372 2373 mpeg4type.nPFrames = setPFramesSpacing(iFrameInterval, frameRate); 2374 if (mpeg4type.nPFrames == 0) { 2375 mpeg4type.nAllowedPictureTypes = OMX_VIDEO_PictureTypeI; 2376 } 2377 mpeg4type.nBFrames = 0; 2378 mpeg4type.nIDCVLCThreshold = 0; 2379 mpeg4type.bACPred = OMX_TRUE; 2380 mpeg4type.nMaxPacketSize = 256; 2381 mpeg4type.nTimeIncRes = 1000; 2382 mpeg4type.nHeaderExtension = 0; 2383 mpeg4type.bReversibleVLC = OMX_FALSE; 2384 2385 int32_t profile; 2386 if (msg->findInt32("profile", &profile)) { 2387 int32_t level; 2388 if (!msg->findInt32("level", &level)) { 2389 return INVALID_OPERATION; 2390 } 2391 2392 err = verifySupportForProfileAndLevel(profile, level); 2393 2394 if (err != OK) { 2395 return err; 2396 } 2397 2398 mpeg4type.eProfile = static_cast<OMX_VIDEO_MPEG4PROFILETYPE>(profile); 2399 mpeg4type.eLevel = static_cast<OMX_VIDEO_MPEG4LEVELTYPE>(level); 2400 } 2401 2402 err = mOMX->setParameter( 2403 mNode, OMX_IndexParamVideoMpeg4, &mpeg4type, sizeof(mpeg4type)); 2404 2405 if (err != OK) { 2406 return err; 2407 } 2408 2409 err = configureBitrate(bitrate, bitrateMode); 2410 2411 if (err != OK) { 2412 return err; 2413 } 2414 2415 return setupErrorCorrectionParameters(); 2416} 2417 2418status_t ACodec::setupH263EncoderParameters(const sp<AMessage> &msg) { 2419 int32_t bitrate, iFrameInterval; 2420 if (!msg->findInt32("bitrate", &bitrate) 2421 || !msg->findInt32("i-frame-interval", &iFrameInterval)) { 2422 return INVALID_OPERATION; 2423 } 2424 2425 OMX_VIDEO_CONTROLRATETYPE bitrateMode = getBitrateMode(msg); 2426 2427 float frameRate; 2428 if (!msg->findFloat("frame-rate", &frameRate)) { 2429 int32_t tmp; 2430 if (!msg->findInt32("frame-rate", &tmp)) { 2431 return INVALID_OPERATION; 2432 } 2433 frameRate = (float)tmp; 2434 } 2435 2436 OMX_VIDEO_PARAM_H263TYPE h263type; 2437 InitOMXParams(&h263type); 2438 h263type.nPortIndex = kPortIndexOutput; 2439 2440 status_t err = mOMX->getParameter( 2441 mNode, OMX_IndexParamVideoH263, &h263type, sizeof(h263type)); 2442 2443 if (err != OK) { 2444 return err; 2445 } 2446 2447 h263type.nAllowedPictureTypes = 2448 OMX_VIDEO_PictureTypeI | OMX_VIDEO_PictureTypeP; 2449 2450 h263type.nPFrames = setPFramesSpacing(iFrameInterval, frameRate); 2451 if (h263type.nPFrames == 0) { 2452 h263type.nAllowedPictureTypes = OMX_VIDEO_PictureTypeI; 2453 } 2454 h263type.nBFrames = 0; 2455 2456 int32_t profile; 2457 if (msg->findInt32("profile", &profile)) { 2458 int32_t level; 2459 if (!msg->findInt32("level", &level)) { 2460 return INVALID_OPERATION; 2461 } 2462 2463 err = verifySupportForProfileAndLevel(profile, level); 2464 2465 if (err != OK) { 2466 return err; 2467 } 2468 2469 h263type.eProfile = static_cast<OMX_VIDEO_H263PROFILETYPE>(profile); 2470 h263type.eLevel = static_cast<OMX_VIDEO_H263LEVELTYPE>(level); 2471 } 2472 2473 h263type.bPLUSPTYPEAllowed = OMX_FALSE; 2474 h263type.bForceRoundingTypeToZero = OMX_FALSE; 2475 h263type.nPictureHeaderRepetition = 0; 2476 h263type.nGOBHeaderInterval = 0; 2477 2478 err = mOMX->setParameter( 2479 mNode, OMX_IndexParamVideoH263, &h263type, sizeof(h263type)); 2480 2481 if (err != OK) { 2482 return err; 2483 } 2484 2485 err = configureBitrate(bitrate, bitrateMode); 2486 2487 if (err != OK) { 2488 return err; 2489 } 2490 2491 return setupErrorCorrectionParameters(); 2492} 2493 2494// static 2495int /* OMX_VIDEO_AVCLEVELTYPE */ ACodec::getAVCLevelFor( 2496 int width, int height, int rate, int bitrate, 2497 OMX_VIDEO_AVCPROFILETYPE profile) { 2498 // convert bitrate to main/baseline profile kbps equivalent 2499 switch (profile) { 2500 case OMX_VIDEO_AVCProfileHigh10: 2501 bitrate = divUp(bitrate, 3000); break; 2502 case OMX_VIDEO_AVCProfileHigh: 2503 bitrate = divUp(bitrate, 1250); break; 2504 default: 2505 bitrate = divUp(bitrate, 1000); break; 2506 } 2507 2508 // convert size and rate to MBs 2509 width = divUp(width, 16); 2510 height = divUp(height, 16); 2511 int mbs = width * height; 2512 rate *= mbs; 2513 int maxDimension = max(width, height); 2514 2515 static const int limits[][5] = { 2516 /* MBps MB dim bitrate level */ 2517 { 1485, 99, 28, 64, OMX_VIDEO_AVCLevel1 }, 2518 { 1485, 99, 28, 128, OMX_VIDEO_AVCLevel1b }, 2519 { 3000, 396, 56, 192, OMX_VIDEO_AVCLevel11 }, 2520 { 6000, 396, 56, 384, OMX_VIDEO_AVCLevel12 }, 2521 { 11880, 396, 56, 768, OMX_VIDEO_AVCLevel13 }, 2522 { 11880, 396, 56, 2000, OMX_VIDEO_AVCLevel2 }, 2523 { 19800, 792, 79, 4000, OMX_VIDEO_AVCLevel21 }, 2524 { 20250, 1620, 113, 4000, OMX_VIDEO_AVCLevel22 }, 2525 { 40500, 1620, 113, 10000, OMX_VIDEO_AVCLevel3 }, 2526 { 108000, 3600, 169, 14000, OMX_VIDEO_AVCLevel31 }, 2527 { 216000, 5120, 202, 20000, OMX_VIDEO_AVCLevel32 }, 2528 { 245760, 8192, 256, 20000, OMX_VIDEO_AVCLevel4 }, 2529 { 245760, 8192, 256, 50000, OMX_VIDEO_AVCLevel41 }, 2530 { 522240, 8704, 263, 50000, OMX_VIDEO_AVCLevel42 }, 2531 { 589824, 22080, 420, 135000, OMX_VIDEO_AVCLevel5 }, 2532 { 983040, 36864, 543, 240000, OMX_VIDEO_AVCLevel51 }, 2533 { 2073600, 36864, 543, 240000, OMX_VIDEO_AVCLevel52 }, 2534 }; 2535 2536 for (size_t i = 0; i < ARRAY_SIZE(limits); i++) { 2537 const int (&limit)[5] = limits[i]; 2538 if (rate <= limit[0] && mbs <= limit[1] && maxDimension <= limit[2] 2539 && bitrate <= limit[3]) { 2540 return limit[4]; 2541 } 2542 } 2543 return 0; 2544} 2545 2546status_t ACodec::setupAVCEncoderParameters(const sp<AMessage> &msg) { 2547 int32_t bitrate, iFrameInterval; 2548 if (!msg->findInt32("bitrate", &bitrate) 2549 || !msg->findInt32("i-frame-interval", &iFrameInterval)) { 2550 return INVALID_OPERATION; 2551 } 2552 2553 OMX_VIDEO_CONTROLRATETYPE bitrateMode = getBitrateMode(msg); 2554 2555 float frameRate; 2556 if (!msg->findFloat("frame-rate", &frameRate)) { 2557 int32_t tmp; 2558 if (!msg->findInt32("frame-rate", &tmp)) { 2559 return INVALID_OPERATION; 2560 } 2561 frameRate = (float)tmp; 2562 } 2563 2564 status_t err = OK; 2565 int32_t intraRefreshMode = 0; 2566 if (msg->findInt32("intra-refresh-mode", &intraRefreshMode)) { 2567 err = setCyclicIntraMacroblockRefresh(msg, intraRefreshMode); 2568 if (err != OK) { 2569 ALOGE("Setting intra macroblock refresh mode (%d) failed: 0x%x", 2570 err, intraRefreshMode); 2571 return err; 2572 } 2573 } 2574 2575 OMX_VIDEO_PARAM_AVCTYPE h264type; 2576 InitOMXParams(&h264type); 2577 h264type.nPortIndex = kPortIndexOutput; 2578 2579 err = mOMX->getParameter( 2580 mNode, OMX_IndexParamVideoAvc, &h264type, sizeof(h264type)); 2581 2582 if (err != OK) { 2583 return err; 2584 } 2585 2586 h264type.nAllowedPictureTypes = 2587 OMX_VIDEO_PictureTypeI | OMX_VIDEO_PictureTypeP; 2588 2589 int32_t profile; 2590 if (msg->findInt32("profile", &profile)) { 2591 int32_t level; 2592 if (!msg->findInt32("level", &level)) { 2593 return INVALID_OPERATION; 2594 } 2595 2596 err = verifySupportForProfileAndLevel(profile, level); 2597 2598 if (err != OK) { 2599 return err; 2600 } 2601 2602 h264type.eProfile = static_cast<OMX_VIDEO_AVCPROFILETYPE>(profile); 2603 h264type.eLevel = static_cast<OMX_VIDEO_AVCLEVELTYPE>(level); 2604 } 2605 2606 // XXX 2607 if (h264type.eProfile != OMX_VIDEO_AVCProfileBaseline) { 2608 ALOGW("Use baseline profile instead of %d for AVC recording", 2609 h264type.eProfile); 2610 h264type.eProfile = OMX_VIDEO_AVCProfileBaseline; 2611 } 2612 2613 if (h264type.eProfile == OMX_VIDEO_AVCProfileBaseline) { 2614 h264type.nSliceHeaderSpacing = 0; 2615 h264type.bUseHadamard = OMX_TRUE; 2616 h264type.nRefFrames = 1; 2617 h264type.nBFrames = 0; 2618 h264type.nPFrames = setPFramesSpacing(iFrameInterval, frameRate); 2619 if (h264type.nPFrames == 0) { 2620 h264type.nAllowedPictureTypes = OMX_VIDEO_PictureTypeI; 2621 } 2622 h264type.nRefIdx10ActiveMinus1 = 0; 2623 h264type.nRefIdx11ActiveMinus1 = 0; 2624 h264type.bEntropyCodingCABAC = OMX_FALSE; 2625 h264type.bWeightedPPrediction = OMX_FALSE; 2626 h264type.bconstIpred = OMX_FALSE; 2627 h264type.bDirect8x8Inference = OMX_FALSE; 2628 h264type.bDirectSpatialTemporal = OMX_FALSE; 2629 h264type.nCabacInitIdc = 0; 2630 } 2631 2632 if (h264type.nBFrames != 0) { 2633 h264type.nAllowedPictureTypes |= OMX_VIDEO_PictureTypeB; 2634 } 2635 2636 h264type.bEnableUEP = OMX_FALSE; 2637 h264type.bEnableFMO = OMX_FALSE; 2638 h264type.bEnableASO = OMX_FALSE; 2639 h264type.bEnableRS = OMX_FALSE; 2640 h264type.bFrameMBsOnly = OMX_TRUE; 2641 h264type.bMBAFF = OMX_FALSE; 2642 h264type.eLoopFilterMode = OMX_VIDEO_AVCLoopFilterEnable; 2643 2644 err = mOMX->setParameter( 2645 mNode, OMX_IndexParamVideoAvc, &h264type, sizeof(h264type)); 2646 2647 if (err != OK) { 2648 return err; 2649 } 2650 2651 return configureBitrate(bitrate, bitrateMode); 2652} 2653 2654status_t ACodec::setupHEVCEncoderParameters(const sp<AMessage> &msg) { 2655 int32_t bitrate, iFrameInterval; 2656 if (!msg->findInt32("bitrate", &bitrate) 2657 || !msg->findInt32("i-frame-interval", &iFrameInterval)) { 2658 return INVALID_OPERATION; 2659 } 2660 2661 OMX_VIDEO_CONTROLRATETYPE bitrateMode = getBitrateMode(msg); 2662 2663 float frameRate; 2664 if (!msg->findFloat("frame-rate", &frameRate)) { 2665 int32_t tmp; 2666 if (!msg->findInt32("frame-rate", &tmp)) { 2667 return INVALID_OPERATION; 2668 } 2669 frameRate = (float)tmp; 2670 } 2671 2672 OMX_VIDEO_PARAM_HEVCTYPE hevcType; 2673 InitOMXParams(&hevcType); 2674 hevcType.nPortIndex = kPortIndexOutput; 2675 2676 status_t err = OK; 2677 err = mOMX->getParameter( 2678 mNode, (OMX_INDEXTYPE)OMX_IndexParamVideoHevc, &hevcType, sizeof(hevcType)); 2679 if (err != OK) { 2680 return err; 2681 } 2682 2683 int32_t profile; 2684 if (msg->findInt32("profile", &profile)) { 2685 int32_t level; 2686 if (!msg->findInt32("level", &level)) { 2687 return INVALID_OPERATION; 2688 } 2689 2690 err = verifySupportForProfileAndLevel(profile, level); 2691 if (err != OK) { 2692 return err; 2693 } 2694 2695 hevcType.eProfile = static_cast<OMX_VIDEO_HEVCPROFILETYPE>(profile); 2696 hevcType.eLevel = static_cast<OMX_VIDEO_HEVCLEVELTYPE>(level); 2697 } 2698 2699 // TODO: Need OMX structure definition for setting iFrameInterval 2700 2701 err = mOMX->setParameter( 2702 mNode, (OMX_INDEXTYPE)OMX_IndexParamVideoHevc, &hevcType, sizeof(hevcType)); 2703 if (err != OK) { 2704 return err; 2705 } 2706 2707 return configureBitrate(bitrate, bitrateMode); 2708} 2709 2710status_t ACodec::setupVPXEncoderParameters(const sp<AMessage> &msg) { 2711 int32_t bitrate; 2712 int32_t iFrameInterval = 0; 2713 size_t tsLayers = 0; 2714 OMX_VIDEO_ANDROID_VPXTEMPORALLAYERPATTERNTYPE pattern = 2715 OMX_VIDEO_VPXTemporalLayerPatternNone; 2716 static const uint32_t kVp8LayerRateAlloction 2717 [OMX_VIDEO_ANDROID_MAXVP8TEMPORALLAYERS] 2718 [OMX_VIDEO_ANDROID_MAXVP8TEMPORALLAYERS] = { 2719 {100, 100, 100}, // 1 layer 2720 { 60, 100, 100}, // 2 layers {60%, 40%} 2721 { 40, 60, 100}, // 3 layers {40%, 20%, 40%} 2722 }; 2723 if (!msg->findInt32("bitrate", &bitrate)) { 2724 return INVALID_OPERATION; 2725 } 2726 msg->findInt32("i-frame-interval", &iFrameInterval); 2727 2728 OMX_VIDEO_CONTROLRATETYPE bitrateMode = getBitrateMode(msg); 2729 2730 float frameRate; 2731 if (!msg->findFloat("frame-rate", &frameRate)) { 2732 int32_t tmp; 2733 if (!msg->findInt32("frame-rate", &tmp)) { 2734 return INVALID_OPERATION; 2735 } 2736 frameRate = (float)tmp; 2737 } 2738 2739 AString tsSchema; 2740 if (msg->findString("ts-schema", &tsSchema)) { 2741 if (tsSchema == "webrtc.vp8.1-layer") { 2742 pattern = OMX_VIDEO_VPXTemporalLayerPatternWebRTC; 2743 tsLayers = 1; 2744 } else if (tsSchema == "webrtc.vp8.2-layer") { 2745 pattern = OMX_VIDEO_VPXTemporalLayerPatternWebRTC; 2746 tsLayers = 2; 2747 } else if (tsSchema == "webrtc.vp8.3-layer") { 2748 pattern = OMX_VIDEO_VPXTemporalLayerPatternWebRTC; 2749 tsLayers = 3; 2750 } else { 2751 ALOGW("Unsupported ts-schema [%s]", tsSchema.c_str()); 2752 } 2753 } 2754 2755 OMX_VIDEO_PARAM_ANDROID_VP8ENCODERTYPE vp8type; 2756 InitOMXParams(&vp8type); 2757 vp8type.nPortIndex = kPortIndexOutput; 2758 status_t err = mOMX->getParameter( 2759 mNode, (OMX_INDEXTYPE)OMX_IndexParamVideoAndroidVp8Encoder, 2760 &vp8type, sizeof(vp8type)); 2761 2762 if (err == OK) { 2763 if (iFrameInterval > 0) { 2764 vp8type.nKeyFrameInterval = setPFramesSpacing(iFrameInterval, frameRate); 2765 } 2766 vp8type.eTemporalPattern = pattern; 2767 vp8type.nTemporalLayerCount = tsLayers; 2768 if (tsLayers > 0) { 2769 for (size_t i = 0; i < OMX_VIDEO_ANDROID_MAXVP8TEMPORALLAYERS; i++) { 2770 vp8type.nTemporalLayerBitrateRatio[i] = 2771 kVp8LayerRateAlloction[tsLayers - 1][i]; 2772 } 2773 } 2774 if (bitrateMode == OMX_Video_ControlRateConstant) { 2775 vp8type.nMinQuantizer = 2; 2776 vp8type.nMaxQuantizer = 63; 2777 } 2778 2779 err = mOMX->setParameter( 2780 mNode, (OMX_INDEXTYPE)OMX_IndexParamVideoAndroidVp8Encoder, 2781 &vp8type, sizeof(vp8type)); 2782 if (err != OK) { 2783 ALOGW("Extended VP8 parameters set failed: %d", err); 2784 } 2785 } 2786 2787 return configureBitrate(bitrate, bitrateMode); 2788} 2789 2790status_t ACodec::verifySupportForProfileAndLevel( 2791 int32_t profile, int32_t level) { 2792 OMX_VIDEO_PARAM_PROFILELEVELTYPE params; 2793 InitOMXParams(¶ms); 2794 params.nPortIndex = kPortIndexOutput; 2795 2796 for (params.nProfileIndex = 0;; ++params.nProfileIndex) { 2797 status_t err = mOMX->getParameter( 2798 mNode, 2799 OMX_IndexParamVideoProfileLevelQuerySupported, 2800 ¶ms, 2801 sizeof(params)); 2802 2803 if (err != OK) { 2804 return err; 2805 } 2806 2807 int32_t supportedProfile = static_cast<int32_t>(params.eProfile); 2808 int32_t supportedLevel = static_cast<int32_t>(params.eLevel); 2809 2810 if (profile == supportedProfile && level <= supportedLevel) { 2811 return OK; 2812 } 2813 } 2814} 2815 2816status_t ACodec::configureBitrate( 2817 int32_t bitrate, OMX_VIDEO_CONTROLRATETYPE bitrateMode) { 2818 OMX_VIDEO_PARAM_BITRATETYPE bitrateType; 2819 InitOMXParams(&bitrateType); 2820 bitrateType.nPortIndex = kPortIndexOutput; 2821 2822 status_t err = mOMX->getParameter( 2823 mNode, OMX_IndexParamVideoBitrate, 2824 &bitrateType, sizeof(bitrateType)); 2825 2826 if (err != OK) { 2827 return err; 2828 } 2829 2830 bitrateType.eControlRate = bitrateMode; 2831 bitrateType.nTargetBitrate = bitrate; 2832 2833 return mOMX->setParameter( 2834 mNode, OMX_IndexParamVideoBitrate, 2835 &bitrateType, sizeof(bitrateType)); 2836} 2837 2838status_t ACodec::setupErrorCorrectionParameters() { 2839 OMX_VIDEO_PARAM_ERRORCORRECTIONTYPE errorCorrectionType; 2840 InitOMXParams(&errorCorrectionType); 2841 errorCorrectionType.nPortIndex = kPortIndexOutput; 2842 2843 status_t err = mOMX->getParameter( 2844 mNode, OMX_IndexParamVideoErrorCorrection, 2845 &errorCorrectionType, sizeof(errorCorrectionType)); 2846 2847 if (err != OK) { 2848 return OK; // Optional feature. Ignore this failure 2849 } 2850 2851 errorCorrectionType.bEnableHEC = OMX_FALSE; 2852 errorCorrectionType.bEnableResync = OMX_TRUE; 2853 errorCorrectionType.nResynchMarkerSpacing = 256; 2854 errorCorrectionType.bEnableDataPartitioning = OMX_FALSE; 2855 errorCorrectionType.bEnableRVLC = OMX_FALSE; 2856 2857 return mOMX->setParameter( 2858 mNode, OMX_IndexParamVideoErrorCorrection, 2859 &errorCorrectionType, sizeof(errorCorrectionType)); 2860} 2861 2862status_t ACodec::setVideoFormatOnPort( 2863 OMX_U32 portIndex, 2864 int32_t width, int32_t height, OMX_VIDEO_CODINGTYPE compressionFormat) { 2865 OMX_PARAM_PORTDEFINITIONTYPE def; 2866 InitOMXParams(&def); 2867 def.nPortIndex = portIndex; 2868 2869 OMX_VIDEO_PORTDEFINITIONTYPE *video_def = &def.format.video; 2870 2871 status_t err = mOMX->getParameter( 2872 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2873 2874 CHECK_EQ(err, (status_t)OK); 2875 2876 if (portIndex == kPortIndexInput) { 2877 // XXX Need a (much) better heuristic to compute input buffer sizes. 2878 const size_t X = 64 * 1024; 2879 if (def.nBufferSize < X) { 2880 def.nBufferSize = X; 2881 } 2882 } 2883 2884 CHECK_EQ((int)def.eDomain, (int)OMX_PortDomainVideo); 2885 2886 video_def->nFrameWidth = width; 2887 video_def->nFrameHeight = height; 2888 2889 if (portIndex == kPortIndexInput) { 2890 video_def->eCompressionFormat = compressionFormat; 2891 video_def->eColorFormat = OMX_COLOR_FormatUnused; 2892 } 2893 2894 err = mOMX->setParameter( 2895 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2896 2897 return err; 2898} 2899 2900status_t ACodec::initNativeWindow() { 2901 if (mNativeWindow != NULL) { 2902 return mOMX->enableGraphicBuffers(mNode, kPortIndexOutput, OMX_TRUE); 2903 } 2904 2905 mOMX->enableGraphicBuffers(mNode, kPortIndexOutput, OMX_FALSE); 2906 return OK; 2907} 2908 2909size_t ACodec::countBuffersOwnedByComponent(OMX_U32 portIndex) const { 2910 size_t n = 0; 2911 2912 for (size_t i = 0; i < mBuffers[portIndex].size(); ++i) { 2913 const BufferInfo &info = mBuffers[portIndex].itemAt(i); 2914 2915 if (info.mStatus == BufferInfo::OWNED_BY_COMPONENT) { 2916 ++n; 2917 } 2918 } 2919 2920 return n; 2921} 2922 2923size_t ACodec::countBuffersOwnedByNativeWindow() const { 2924 size_t n = 0; 2925 2926 for (size_t i = 0; i < mBuffers[kPortIndexOutput].size(); ++i) { 2927 const BufferInfo &info = mBuffers[kPortIndexOutput].itemAt(i); 2928 2929 if (info.mStatus == BufferInfo::OWNED_BY_NATIVE_WINDOW) { 2930 ++n; 2931 } 2932 } 2933 2934 return n; 2935} 2936 2937void ACodec::waitUntilAllPossibleNativeWindowBuffersAreReturnedToUs() { 2938 if (mNativeWindow == NULL) { 2939 return; 2940 } 2941 2942 while (countBuffersOwnedByNativeWindow() > mNumUndequeuedBuffers 2943 && dequeueBufferFromNativeWindow() != NULL) { 2944 // these buffers will be submitted as regular buffers; account for this 2945 if (mStoreMetaDataInOutputBuffers && mMetaDataBuffersToSubmit > 0) { 2946 --mMetaDataBuffersToSubmit; 2947 } 2948 } 2949} 2950 2951bool ACodec::allYourBuffersAreBelongToUs( 2952 OMX_U32 portIndex) { 2953 for (size_t i = 0; i < mBuffers[portIndex].size(); ++i) { 2954 BufferInfo *info = &mBuffers[portIndex].editItemAt(i); 2955 2956 if (info->mStatus != BufferInfo::OWNED_BY_US 2957 && info->mStatus != BufferInfo::OWNED_BY_NATIVE_WINDOW) { 2958 ALOGV("[%s] Buffer %u on port %u still has status %d", 2959 mComponentName.c_str(), 2960 info->mBufferID, portIndex, info->mStatus); 2961 return false; 2962 } 2963 } 2964 2965 return true; 2966} 2967 2968bool ACodec::allYourBuffersAreBelongToUs() { 2969 return allYourBuffersAreBelongToUs(kPortIndexInput) 2970 && allYourBuffersAreBelongToUs(kPortIndexOutput); 2971} 2972 2973void ACodec::deferMessage(const sp<AMessage> &msg) { 2974 bool wasEmptyBefore = mDeferredQueue.empty(); 2975 mDeferredQueue.push_back(msg); 2976} 2977 2978void ACodec::processDeferredMessages() { 2979 List<sp<AMessage> > queue = mDeferredQueue; 2980 mDeferredQueue.clear(); 2981 2982 List<sp<AMessage> >::iterator it = queue.begin(); 2983 while (it != queue.end()) { 2984 onMessageReceived(*it++); 2985 } 2986} 2987 2988// static 2989bool ACodec::describeDefaultColorFormat(DescribeColorFormatParams ¶ms) { 2990 MediaImage &image = params.sMediaImage; 2991 memset(&image, 0, sizeof(image)); 2992 2993 image.mType = MediaImage::MEDIA_IMAGE_TYPE_UNKNOWN; 2994 image.mNumPlanes = 0; 2995 2996 const OMX_COLOR_FORMATTYPE fmt = params.eColorFormat; 2997 image.mWidth = params.nFrameWidth; 2998 image.mHeight = params.nFrameHeight; 2999 3000 // only supporting YUV420 3001 if (fmt != OMX_COLOR_FormatYUV420Planar && 3002 fmt != OMX_COLOR_FormatYUV420PackedPlanar && 3003 fmt != OMX_COLOR_FormatYUV420SemiPlanar && 3004 fmt != OMX_COLOR_FormatYUV420PackedSemiPlanar) { 3005 ALOGW("do not know color format 0x%x = %d", fmt, fmt); 3006 return false; 3007 } 3008 3009 // TEMPORARY FIX for some vendors that advertise sliceHeight as 0 3010 if (params.nStride != 0 && params.nSliceHeight == 0) { 3011 ALOGW("using sliceHeight=%u instead of what codec advertised (=0)", 3012 params.nFrameHeight); 3013 params.nSliceHeight = params.nFrameHeight; 3014 } 3015 3016 // we need stride and slice-height to be non-zero 3017 if (params.nStride == 0 || params.nSliceHeight == 0) { 3018 ALOGW("cannot describe color format 0x%x = %d with stride=%u and sliceHeight=%u", 3019 fmt, fmt, params.nStride, params.nSliceHeight); 3020 return false; 3021 } 3022 3023 // set-up YUV format 3024 image.mType = MediaImage::MEDIA_IMAGE_TYPE_YUV; 3025 image.mNumPlanes = 3; 3026 image.mBitDepth = 8; 3027 image.mPlane[image.Y].mOffset = 0; 3028 image.mPlane[image.Y].mColInc = 1; 3029 image.mPlane[image.Y].mRowInc = params.nStride; 3030 image.mPlane[image.Y].mHorizSubsampling = 1; 3031 image.mPlane[image.Y].mVertSubsampling = 1; 3032 3033 switch (fmt) { 3034 case OMX_COLOR_FormatYUV420Planar: // used for YV12 3035 case OMX_COLOR_FormatYUV420PackedPlanar: 3036 image.mPlane[image.U].mOffset = params.nStride * params.nSliceHeight; 3037 image.mPlane[image.U].mColInc = 1; 3038 image.mPlane[image.U].mRowInc = params.nStride / 2; 3039 image.mPlane[image.U].mHorizSubsampling = 2; 3040 image.mPlane[image.U].mVertSubsampling = 2; 3041 3042 image.mPlane[image.V].mOffset = image.mPlane[image.U].mOffset 3043 + (params.nStride * params.nSliceHeight / 4); 3044 image.mPlane[image.V].mColInc = 1; 3045 image.mPlane[image.V].mRowInc = params.nStride / 2; 3046 image.mPlane[image.V].mHorizSubsampling = 2; 3047 image.mPlane[image.V].mVertSubsampling = 2; 3048 break; 3049 3050 case OMX_COLOR_FormatYUV420SemiPlanar: 3051 // FIXME: NV21 for sw-encoder, NV12 for decoder and hw-encoder 3052 case OMX_COLOR_FormatYUV420PackedSemiPlanar: 3053 // NV12 3054 image.mPlane[image.U].mOffset = params.nStride * params.nSliceHeight; 3055 image.mPlane[image.U].mColInc = 2; 3056 image.mPlane[image.U].mRowInc = params.nStride; 3057 image.mPlane[image.U].mHorizSubsampling = 2; 3058 image.mPlane[image.U].mVertSubsampling = 2; 3059 3060 image.mPlane[image.V].mOffset = image.mPlane[image.U].mOffset + 1; 3061 image.mPlane[image.V].mColInc = 2; 3062 image.mPlane[image.V].mRowInc = params.nStride; 3063 image.mPlane[image.V].mHorizSubsampling = 2; 3064 image.mPlane[image.V].mVertSubsampling = 2; 3065 break; 3066 3067 default: 3068 TRESPASS(); 3069 } 3070 return true; 3071} 3072 3073// static 3074bool ACodec::describeColorFormat( 3075 const sp<IOMX> &omx, IOMX::node_id node, 3076 DescribeColorFormatParams &describeParams) 3077{ 3078 OMX_INDEXTYPE describeColorFormatIndex; 3079 if (omx->getExtensionIndex( 3080 node, "OMX.google.android.index.describeColorFormat", 3081 &describeColorFormatIndex) != OK || 3082 omx->getParameter( 3083 node, describeColorFormatIndex, 3084 &describeParams, sizeof(describeParams)) != OK) { 3085 return describeDefaultColorFormat(describeParams); 3086 } 3087 return describeParams.sMediaImage.mType != 3088 MediaImage::MEDIA_IMAGE_TYPE_UNKNOWN; 3089} 3090 3091// static 3092bool ACodec::isFlexibleColorFormat( 3093 const sp<IOMX> &omx, IOMX::node_id node, 3094 uint32_t colorFormat, OMX_U32 *flexibleEquivalent) { 3095 DescribeColorFormatParams describeParams; 3096 InitOMXParams(&describeParams); 3097 describeParams.eColorFormat = (OMX_COLOR_FORMATTYPE)colorFormat; 3098 // reasonable dummy values 3099 describeParams.nFrameWidth = 128; 3100 describeParams.nFrameHeight = 128; 3101 describeParams.nStride = 128; 3102 describeParams.nSliceHeight = 128; 3103 3104 CHECK(flexibleEquivalent != NULL); 3105 3106 if (!describeColorFormat(omx, node, describeParams)) { 3107 return false; 3108 } 3109 3110 const MediaImage &img = describeParams.sMediaImage; 3111 if (img.mType == MediaImage::MEDIA_IMAGE_TYPE_YUV) { 3112 if (img.mNumPlanes != 3 || 3113 img.mPlane[img.Y].mHorizSubsampling != 1 || 3114 img.mPlane[img.Y].mVertSubsampling != 1) { 3115 return false; 3116 } 3117 3118 // YUV 420 3119 if (img.mPlane[img.U].mHorizSubsampling == 2 3120 && img.mPlane[img.U].mVertSubsampling == 2 3121 && img.mPlane[img.V].mHorizSubsampling == 2 3122 && img.mPlane[img.V].mVertSubsampling == 2) { 3123 // possible flexible YUV420 format 3124 if (img.mBitDepth <= 8) { 3125 *flexibleEquivalent = OMX_COLOR_FormatYUV420Flexible; 3126 return true; 3127 } 3128 } 3129 } 3130 return false; 3131} 3132 3133status_t ACodec::getPortFormat(OMX_U32 portIndex, sp<AMessage> ¬ify) { 3134 // TODO: catch errors an return them instead of using CHECK 3135 OMX_PARAM_PORTDEFINITIONTYPE def; 3136 InitOMXParams(&def); 3137 def.nPortIndex = portIndex; 3138 3139 CHECK_EQ(mOMX->getParameter( 3140 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)), 3141 (status_t)OK); 3142 3143 CHECK_EQ((int)def.eDir, 3144 (int)(portIndex == kPortIndexOutput ? OMX_DirOutput : OMX_DirInput)); 3145 3146 switch (def.eDomain) { 3147 case OMX_PortDomainVideo: 3148 { 3149 OMX_VIDEO_PORTDEFINITIONTYPE *videoDef = &def.format.video; 3150 switch ((int)videoDef->eCompressionFormat) { 3151 case OMX_VIDEO_CodingUnused: 3152 { 3153 CHECK(mIsEncoder ^ (portIndex == kPortIndexOutput)); 3154 notify->setString("mime", MEDIA_MIMETYPE_VIDEO_RAW); 3155 3156 notify->setInt32("stride", videoDef->nStride); 3157 notify->setInt32("slice-height", videoDef->nSliceHeight); 3158 notify->setInt32("color-format", videoDef->eColorFormat); 3159 3160 DescribeColorFormatParams describeParams; 3161 InitOMXParams(&describeParams); 3162 describeParams.eColorFormat = videoDef->eColorFormat; 3163 describeParams.nFrameWidth = videoDef->nFrameWidth; 3164 describeParams.nFrameHeight = videoDef->nFrameHeight; 3165 describeParams.nStride = videoDef->nStride; 3166 describeParams.nSliceHeight = videoDef->nSliceHeight; 3167 3168 if (describeColorFormat(mOMX, mNode, describeParams)) { 3169 notify->setBuffer( 3170 "image-data", 3171 ABuffer::CreateAsCopy( 3172 &describeParams.sMediaImage, 3173 sizeof(describeParams.sMediaImage))); 3174 } 3175 3176 OMX_CONFIG_RECTTYPE rect; 3177 InitOMXParams(&rect); 3178 rect.nPortIndex = kPortIndexOutput; 3179 3180 if (mOMX->getConfig( 3181 mNode, OMX_IndexConfigCommonOutputCrop, 3182 &rect, sizeof(rect)) != OK) { 3183 rect.nLeft = 0; 3184 rect.nTop = 0; 3185 rect.nWidth = videoDef->nFrameWidth; 3186 rect.nHeight = videoDef->nFrameHeight; 3187 } 3188 3189 CHECK_GE(rect.nLeft, 0); 3190 CHECK_GE(rect.nTop, 0); 3191 CHECK_GE(rect.nWidth, 0u); 3192 CHECK_GE(rect.nHeight, 0u); 3193 CHECK_LE(rect.nLeft + rect.nWidth - 1, videoDef->nFrameWidth); 3194 CHECK_LE(rect.nTop + rect.nHeight - 1, videoDef->nFrameHeight); 3195 3196 notify->setRect( 3197 "crop", 3198 rect.nLeft, 3199 rect.nTop, 3200 rect.nLeft + rect.nWidth - 1, 3201 rect.nTop + rect.nHeight - 1); 3202 3203 break; 3204 } 3205 3206 case OMX_VIDEO_CodingVP8: 3207 case OMX_VIDEO_CodingVP9: 3208 { 3209 OMX_VIDEO_PARAM_ANDROID_VP8ENCODERTYPE vp8type; 3210 InitOMXParams(&vp8type); 3211 vp8type.nPortIndex = kPortIndexOutput; 3212 status_t err = mOMX->getParameter( 3213 mNode, 3214 (OMX_INDEXTYPE)OMX_IndexParamVideoAndroidVp8Encoder, 3215 &vp8type, 3216 sizeof(vp8type)); 3217 3218 if (err == OK) { 3219 AString tsSchema = "none"; 3220 if (vp8type.eTemporalPattern 3221 == OMX_VIDEO_VPXTemporalLayerPatternWebRTC) { 3222 switch (vp8type.nTemporalLayerCount) { 3223 case 1: 3224 { 3225 tsSchema = "webrtc.vp8.1-layer"; 3226 break; 3227 } 3228 case 2: 3229 { 3230 tsSchema = "webrtc.vp8.2-layer"; 3231 break; 3232 } 3233 case 3: 3234 { 3235 tsSchema = "webrtc.vp8.3-layer"; 3236 break; 3237 } 3238 default: 3239 { 3240 break; 3241 } 3242 } 3243 } 3244 notify->setString("ts-schema", tsSchema); 3245 } 3246 // Fall through to set up mime. 3247 } 3248 3249 default: 3250 { 3251 CHECK(mIsEncoder ^ (portIndex == kPortIndexInput)); 3252 AString mime; 3253 if (GetMimeTypeForVideoCoding( 3254 videoDef->eCompressionFormat, &mime) != OK) { 3255 notify->setString("mime", "application/octet-stream"); 3256 } else { 3257 notify->setString("mime", mime.c_str()); 3258 } 3259 break; 3260 } 3261 } 3262 3263 notify->setInt32("width", videoDef->nFrameWidth); 3264 notify->setInt32("height", videoDef->nFrameHeight); 3265 break; 3266 } 3267 3268 case OMX_PortDomainAudio: 3269 { 3270 OMX_AUDIO_PORTDEFINITIONTYPE *audioDef = &def.format.audio; 3271 3272 switch ((int)audioDef->eEncoding) { 3273 case OMX_AUDIO_CodingPCM: 3274 { 3275 OMX_AUDIO_PARAM_PCMMODETYPE params; 3276 InitOMXParams(¶ms); 3277 params.nPortIndex = portIndex; 3278 3279 CHECK_EQ(mOMX->getParameter( 3280 mNode, OMX_IndexParamAudioPcm, 3281 ¶ms, sizeof(params)), 3282 (status_t)OK); 3283 3284 CHECK_GT(params.nChannels, 0); 3285 CHECK(params.nChannels == 1 || params.bInterleaved); 3286 CHECK_EQ(params.nBitPerSample, 16u); 3287 3288 CHECK_EQ((int)params.eNumData, 3289 (int)OMX_NumericalDataSigned); 3290 3291 CHECK_EQ((int)params.ePCMMode, 3292 (int)OMX_AUDIO_PCMModeLinear); 3293 3294 notify->setString("mime", MEDIA_MIMETYPE_AUDIO_RAW); 3295 notify->setInt32("channel-count", params.nChannels); 3296 notify->setInt32("sample-rate", params.nSamplingRate); 3297 3298 if (mChannelMaskPresent) { 3299 notify->setInt32("channel-mask", mChannelMask); 3300 } 3301 break; 3302 } 3303 3304 case OMX_AUDIO_CodingAAC: 3305 { 3306 OMX_AUDIO_PARAM_AACPROFILETYPE params; 3307 InitOMXParams(¶ms); 3308 params.nPortIndex = portIndex; 3309 3310 CHECK_EQ(mOMX->getParameter( 3311 mNode, OMX_IndexParamAudioAac, 3312 ¶ms, sizeof(params)), 3313 (status_t)OK); 3314 3315 notify->setString("mime", MEDIA_MIMETYPE_AUDIO_AAC); 3316 notify->setInt32("channel-count", params.nChannels); 3317 notify->setInt32("sample-rate", params.nSampleRate); 3318 break; 3319 } 3320 3321 case OMX_AUDIO_CodingAMR: 3322 { 3323 OMX_AUDIO_PARAM_AMRTYPE params; 3324 InitOMXParams(¶ms); 3325 params.nPortIndex = portIndex; 3326 3327 CHECK_EQ(mOMX->getParameter( 3328 mNode, OMX_IndexParamAudioAmr, 3329 ¶ms, sizeof(params)), 3330 (status_t)OK); 3331 3332 notify->setInt32("channel-count", 1); 3333 if (params.eAMRBandMode >= OMX_AUDIO_AMRBandModeWB0) { 3334 notify->setString( 3335 "mime", MEDIA_MIMETYPE_AUDIO_AMR_WB); 3336 3337 notify->setInt32("sample-rate", 16000); 3338 } else { 3339 notify->setString( 3340 "mime", MEDIA_MIMETYPE_AUDIO_AMR_NB); 3341 3342 notify->setInt32("sample-rate", 8000); 3343 } 3344 break; 3345 } 3346 3347 case OMX_AUDIO_CodingFLAC: 3348 { 3349 OMX_AUDIO_PARAM_FLACTYPE params; 3350 InitOMXParams(¶ms); 3351 params.nPortIndex = portIndex; 3352 3353 CHECK_EQ(mOMX->getParameter( 3354 mNode, OMX_IndexParamAudioFlac, 3355 ¶ms, sizeof(params)), 3356 (status_t)OK); 3357 3358 notify->setString("mime", MEDIA_MIMETYPE_AUDIO_FLAC); 3359 notify->setInt32("channel-count", params.nChannels); 3360 notify->setInt32("sample-rate", params.nSampleRate); 3361 break; 3362 } 3363 3364 case OMX_AUDIO_CodingMP3: 3365 { 3366 OMX_AUDIO_PARAM_MP3TYPE params; 3367 InitOMXParams(¶ms); 3368 params.nPortIndex = portIndex; 3369 3370 CHECK_EQ(mOMX->getParameter( 3371 mNode, OMX_IndexParamAudioMp3, 3372 ¶ms, sizeof(params)), 3373 (status_t)OK); 3374 3375 notify->setString("mime", MEDIA_MIMETYPE_AUDIO_MPEG); 3376 notify->setInt32("channel-count", params.nChannels); 3377 notify->setInt32("sample-rate", params.nSampleRate); 3378 break; 3379 } 3380 3381 case OMX_AUDIO_CodingVORBIS: 3382 { 3383 OMX_AUDIO_PARAM_VORBISTYPE params; 3384 InitOMXParams(¶ms); 3385 params.nPortIndex = portIndex; 3386 3387 CHECK_EQ(mOMX->getParameter( 3388 mNode, OMX_IndexParamAudioVorbis, 3389 ¶ms, sizeof(params)), 3390 (status_t)OK); 3391 3392 notify->setString("mime", MEDIA_MIMETYPE_AUDIO_VORBIS); 3393 notify->setInt32("channel-count", params.nChannels); 3394 notify->setInt32("sample-rate", params.nSampleRate); 3395 break; 3396 } 3397 3398 case OMX_AUDIO_CodingAndroidAC3: 3399 { 3400 OMX_AUDIO_PARAM_ANDROID_AC3TYPE params; 3401 InitOMXParams(¶ms); 3402 params.nPortIndex = portIndex; 3403 3404 CHECK_EQ((status_t)OK, mOMX->getParameter( 3405 mNode, 3406 (OMX_INDEXTYPE)OMX_IndexParamAudioAndroidAc3, 3407 ¶ms, 3408 sizeof(params))); 3409 3410 notify->setString("mime", MEDIA_MIMETYPE_AUDIO_AC3); 3411 notify->setInt32("channel-count", params.nChannels); 3412 notify->setInt32("sample-rate", params.nSampleRate); 3413 break; 3414 } 3415 3416 case OMX_AUDIO_CodingAndroidOPUS: 3417 { 3418 OMX_AUDIO_PARAM_ANDROID_OPUSTYPE params; 3419 InitOMXParams(¶ms); 3420 params.nPortIndex = portIndex; 3421 3422 CHECK_EQ((status_t)OK, mOMX->getParameter( 3423 mNode, 3424 (OMX_INDEXTYPE)OMX_IndexParamAudioAndroidOpus, 3425 ¶ms, 3426 sizeof(params))); 3427 3428 notify->setString("mime", MEDIA_MIMETYPE_AUDIO_OPUS); 3429 notify->setInt32("channel-count", params.nChannels); 3430 notify->setInt32("sample-rate", params.nSampleRate); 3431 break; 3432 } 3433 3434 default: 3435 ALOGE("UNKNOWN AUDIO CODING: %d\n", audioDef->eEncoding); 3436 TRESPASS(); 3437 } 3438 break; 3439 } 3440 3441 default: 3442 TRESPASS(); 3443 } 3444 3445 return OK; 3446} 3447 3448void ACodec::sendFormatChange(const sp<AMessage> &reply) { 3449 sp<AMessage> notify = mNotify->dup(); 3450 notify->setInt32("what", kWhatOutputFormatChanged); 3451 3452 CHECK_EQ(getPortFormat(kPortIndexOutput, notify), (status_t)OK); 3453 3454 AString mime; 3455 CHECK(notify->findString("mime", &mime)); 3456 3457 int32_t left, top, right, bottom; 3458 if (mime == MEDIA_MIMETYPE_VIDEO_RAW && 3459 mNativeWindow != NULL && 3460 notify->findRect("crop", &left, &top, &right, &bottom)) { 3461 // notify renderer of the crop change 3462 // NOTE: native window uses extended right-bottom coordinate 3463 reply->setRect("crop", left, top, right + 1, bottom + 1); 3464 } else if (mime == MEDIA_MIMETYPE_AUDIO_RAW && 3465 (mEncoderDelay || mEncoderPadding)) { 3466 int32_t channelCount; 3467 CHECK(notify->findInt32("channel-count", &channelCount)); 3468 size_t frameSize = channelCount * sizeof(int16_t); 3469 if (mSkipCutBuffer != NULL) { 3470 size_t prevbufsize = mSkipCutBuffer->size(); 3471 if (prevbufsize != 0) { 3472 ALOGW("Replacing SkipCutBuffer holding %d " 3473 "bytes", 3474 prevbufsize); 3475 } 3476 } 3477 mSkipCutBuffer = new SkipCutBuffer( 3478 mEncoderDelay * frameSize, 3479 mEncoderPadding * frameSize); 3480 } 3481 3482 notify->post(); 3483 3484 mSentFormat = true; 3485} 3486 3487void ACodec::signalError(OMX_ERRORTYPE error, status_t internalError) { 3488 sp<AMessage> notify = mNotify->dup(); 3489 notify->setInt32("what", CodecBase::kWhatError); 3490 ALOGE("signalError(omxError %#x, internalError %d)", error, internalError); 3491 3492 if (internalError == UNKNOWN_ERROR) { // find better error code 3493 const status_t omxStatus = statusFromOMXError(error); 3494 if (omxStatus != 0) { 3495 internalError = omxStatus; 3496 } else { 3497 ALOGW("Invalid OMX error %#x", error); 3498 } 3499 } 3500 notify->setInt32("err", internalError); 3501 notify->setInt32("actionCode", ACTION_CODE_FATAL); // could translate from OMX error. 3502 notify->post(); 3503} 3504 3505status_t ACodec::pushBlankBuffersToNativeWindow() { 3506 status_t err = NO_ERROR; 3507 ANativeWindowBuffer* anb = NULL; 3508 int numBufs = 0; 3509 int minUndequeuedBufs = 0; 3510 3511 // We need to reconnect to the ANativeWindow as a CPU client to ensure that 3512 // no frames get dropped by SurfaceFlinger assuming that these are video 3513 // frames. 3514 err = native_window_api_disconnect(mNativeWindow.get(), 3515 NATIVE_WINDOW_API_MEDIA); 3516 if (err != NO_ERROR) { 3517 ALOGE("error pushing blank frames: api_disconnect failed: %s (%d)", 3518 strerror(-err), -err); 3519 return err; 3520 } 3521 3522 err = native_window_api_connect(mNativeWindow.get(), 3523 NATIVE_WINDOW_API_CPU); 3524 if (err != NO_ERROR) { 3525 ALOGE("error pushing blank frames: api_connect failed: %s (%d)", 3526 strerror(-err), -err); 3527 return err; 3528 } 3529 3530 err = native_window_set_buffers_geometry(mNativeWindow.get(), 1, 1, 3531 HAL_PIXEL_FORMAT_RGBX_8888); 3532 if (err != NO_ERROR) { 3533 ALOGE("error pushing blank frames: set_buffers_geometry failed: %s (%d)", 3534 strerror(-err), -err); 3535 goto error; 3536 } 3537 3538 err = native_window_set_scaling_mode(mNativeWindow.get(), 3539 NATIVE_WINDOW_SCALING_MODE_SCALE_TO_WINDOW); 3540 if (err != NO_ERROR) { 3541 ALOGE("error pushing blank_frames: set_scaling_mode failed: %s (%d)", 3542 strerror(-err), -err); 3543 goto error; 3544 } 3545 3546 err = native_window_set_usage(mNativeWindow.get(), 3547 GRALLOC_USAGE_SW_WRITE_OFTEN); 3548 if (err != NO_ERROR) { 3549 ALOGE("error pushing blank frames: set_usage failed: %s (%d)", 3550 strerror(-err), -err); 3551 goto error; 3552 } 3553 3554 err = mNativeWindow->query(mNativeWindow.get(), 3555 NATIVE_WINDOW_MIN_UNDEQUEUED_BUFFERS, &minUndequeuedBufs); 3556 if (err != NO_ERROR) { 3557 ALOGE("error pushing blank frames: MIN_UNDEQUEUED_BUFFERS query " 3558 "failed: %s (%d)", strerror(-err), -err); 3559 goto error; 3560 } 3561 3562 numBufs = minUndequeuedBufs + 1; 3563 err = native_window_set_buffer_count(mNativeWindow.get(), numBufs); 3564 if (err != NO_ERROR) { 3565 ALOGE("error pushing blank frames: set_buffer_count failed: %s (%d)", 3566 strerror(-err), -err); 3567 goto error; 3568 } 3569 3570 // We push numBufs + 1 buffers to ensure that we've drawn into the same 3571 // buffer twice. This should guarantee that the buffer has been displayed 3572 // on the screen and then been replaced, so an previous video frames are 3573 // guaranteed NOT to be currently displayed. 3574 for (int i = 0; i < numBufs + 1; i++) { 3575 int fenceFd = -1; 3576 err = native_window_dequeue_buffer_and_wait(mNativeWindow.get(), &anb); 3577 if (err != NO_ERROR) { 3578 ALOGE("error pushing blank frames: dequeueBuffer failed: %s (%d)", 3579 strerror(-err), -err); 3580 goto error; 3581 } 3582 3583 sp<GraphicBuffer> buf(new GraphicBuffer(anb, false)); 3584 3585 // Fill the buffer with the a 1x1 checkerboard pattern ;) 3586 uint32_t* img = NULL; 3587 err = buf->lock(GRALLOC_USAGE_SW_WRITE_OFTEN, (void**)(&img)); 3588 if (err != NO_ERROR) { 3589 ALOGE("error pushing blank frames: lock failed: %s (%d)", 3590 strerror(-err), -err); 3591 goto error; 3592 } 3593 3594 *img = 0; 3595 3596 err = buf->unlock(); 3597 if (err != NO_ERROR) { 3598 ALOGE("error pushing blank frames: unlock failed: %s (%d)", 3599 strerror(-err), -err); 3600 goto error; 3601 } 3602 3603 err = mNativeWindow->queueBuffer(mNativeWindow.get(), 3604 buf->getNativeBuffer(), -1); 3605 if (err != NO_ERROR) { 3606 ALOGE("error pushing blank frames: queueBuffer failed: %s (%d)", 3607 strerror(-err), -err); 3608 goto error; 3609 } 3610 3611 anb = NULL; 3612 } 3613 3614error: 3615 3616 if (err != NO_ERROR) { 3617 // Clean up after an error. 3618 if (anb != NULL) { 3619 mNativeWindow->cancelBuffer(mNativeWindow.get(), anb, -1); 3620 } 3621 3622 native_window_api_disconnect(mNativeWindow.get(), 3623 NATIVE_WINDOW_API_CPU); 3624 native_window_api_connect(mNativeWindow.get(), 3625 NATIVE_WINDOW_API_MEDIA); 3626 3627 return err; 3628 } else { 3629 // Clean up after success. 3630 err = native_window_api_disconnect(mNativeWindow.get(), 3631 NATIVE_WINDOW_API_CPU); 3632 if (err != NO_ERROR) { 3633 ALOGE("error pushing blank frames: api_disconnect failed: %s (%d)", 3634 strerror(-err), -err); 3635 return err; 3636 } 3637 3638 err = native_window_api_connect(mNativeWindow.get(), 3639 NATIVE_WINDOW_API_MEDIA); 3640 if (err != NO_ERROR) { 3641 ALOGE("error pushing blank frames: api_connect failed: %s (%d)", 3642 strerror(-err), -err); 3643 return err; 3644 } 3645 3646 return NO_ERROR; 3647 } 3648} 3649 3650//////////////////////////////////////////////////////////////////////////////// 3651 3652ACodec::PortDescription::PortDescription() { 3653} 3654 3655status_t ACodec::requestIDRFrame() { 3656 if (!mIsEncoder) { 3657 return ERROR_UNSUPPORTED; 3658 } 3659 3660 OMX_CONFIG_INTRAREFRESHVOPTYPE params; 3661 InitOMXParams(¶ms); 3662 3663 params.nPortIndex = kPortIndexOutput; 3664 params.IntraRefreshVOP = OMX_TRUE; 3665 3666 return mOMX->setConfig( 3667 mNode, 3668 OMX_IndexConfigVideoIntraVOPRefresh, 3669 ¶ms, 3670 sizeof(params)); 3671} 3672 3673void ACodec::PortDescription::addBuffer( 3674 IOMX::buffer_id id, const sp<ABuffer> &buffer) { 3675 mBufferIDs.push_back(id); 3676 mBuffers.push_back(buffer); 3677} 3678 3679size_t ACodec::PortDescription::countBuffers() { 3680 return mBufferIDs.size(); 3681} 3682 3683IOMX::buffer_id ACodec::PortDescription::bufferIDAt(size_t index) const { 3684 return mBufferIDs.itemAt(index); 3685} 3686 3687sp<ABuffer> ACodec::PortDescription::bufferAt(size_t index) const { 3688 return mBuffers.itemAt(index); 3689} 3690 3691//////////////////////////////////////////////////////////////////////////////// 3692 3693ACodec::BaseState::BaseState(ACodec *codec, const sp<AState> &parentState) 3694 : AState(parentState), 3695 mCodec(codec) { 3696} 3697 3698ACodec::BaseState::PortMode ACodec::BaseState::getPortMode( 3699 OMX_U32 /* portIndex */) { 3700 return KEEP_BUFFERS; 3701} 3702 3703bool ACodec::BaseState::onMessageReceived(const sp<AMessage> &msg) { 3704 switch (msg->what()) { 3705 case kWhatInputBufferFilled: 3706 { 3707 onInputBufferFilled(msg); 3708 break; 3709 } 3710 3711 case kWhatOutputBufferDrained: 3712 { 3713 onOutputBufferDrained(msg); 3714 break; 3715 } 3716 3717 case ACodec::kWhatOMXMessage: 3718 { 3719 return onOMXMessage(msg); 3720 } 3721 3722 case ACodec::kWhatCreateInputSurface: 3723 case ACodec::kWhatSignalEndOfInputStream: 3724 { 3725 // This may result in an app illegal state exception. 3726 ALOGE("Message 0x%x was not handled", msg->what()); 3727 mCodec->signalError(OMX_ErrorUndefined, INVALID_OPERATION); 3728 return true; 3729 } 3730 3731 case ACodec::kWhatOMXDied: 3732 { 3733 // This will result in kFlagSawMediaServerDie handling in MediaCodec. 3734 ALOGE("OMX/mediaserver died, signalling error!"); 3735 mCodec->signalError(OMX_ErrorResourcesLost, DEAD_OBJECT); 3736 break; 3737 } 3738 3739 default: 3740 return false; 3741 } 3742 3743 return true; 3744} 3745 3746bool ACodec::BaseState::onOMXMessage(const sp<AMessage> &msg) { 3747 int32_t type; 3748 CHECK(msg->findInt32("type", &type)); 3749 3750 // there is a possibility that this is an outstanding message for a 3751 // codec that we have already destroyed 3752 if (mCodec->mNode == NULL) { 3753 ALOGI("ignoring message as already freed component: %s", 3754 msg->debugString().c_str()); 3755 return true; 3756 } 3757 3758 IOMX::node_id nodeID; 3759 CHECK(msg->findInt32("node", (int32_t*)&nodeID)); 3760 CHECK_EQ(nodeID, mCodec->mNode); 3761 3762 switch (type) { 3763 case omx_message::EVENT: 3764 { 3765 int32_t event, data1, data2; 3766 CHECK(msg->findInt32("event", &event)); 3767 CHECK(msg->findInt32("data1", &data1)); 3768 CHECK(msg->findInt32("data2", &data2)); 3769 3770 if (event == OMX_EventCmdComplete 3771 && data1 == OMX_CommandFlush 3772 && data2 == (int32_t)OMX_ALL) { 3773 // Use of this notification is not consistent across 3774 // implementations. We'll drop this notification and rely 3775 // on flush-complete notifications on the individual port 3776 // indices instead. 3777 3778 return true; 3779 } 3780 3781 return onOMXEvent( 3782 static_cast<OMX_EVENTTYPE>(event), 3783 static_cast<OMX_U32>(data1), 3784 static_cast<OMX_U32>(data2)); 3785 } 3786 3787 case omx_message::EMPTY_BUFFER_DONE: 3788 { 3789 IOMX::buffer_id bufferID; 3790 CHECK(msg->findInt32("buffer", (int32_t*)&bufferID)); 3791 3792 return onOMXEmptyBufferDone(bufferID); 3793 } 3794 3795 case omx_message::FILL_BUFFER_DONE: 3796 { 3797 IOMX::buffer_id bufferID; 3798 CHECK(msg->findInt32("buffer", (int32_t*)&bufferID)); 3799 3800 int32_t rangeOffset, rangeLength, flags; 3801 int64_t timeUs; 3802 3803 CHECK(msg->findInt32("range_offset", &rangeOffset)); 3804 CHECK(msg->findInt32("range_length", &rangeLength)); 3805 CHECK(msg->findInt32("flags", &flags)); 3806 CHECK(msg->findInt64("timestamp", &timeUs)); 3807 3808 return onOMXFillBufferDone( 3809 bufferID, 3810 (size_t)rangeOffset, (size_t)rangeLength, 3811 (OMX_U32)flags, 3812 timeUs); 3813 } 3814 3815 default: 3816 TRESPASS(); 3817 break; 3818 } 3819} 3820 3821bool ACodec::BaseState::onOMXEvent( 3822 OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) { 3823 if (event != OMX_EventError) { 3824 ALOGV("[%s] EVENT(%d, 0x%08lx, 0x%08lx)", 3825 mCodec->mComponentName.c_str(), event, data1, data2); 3826 3827 return false; 3828 } 3829 3830 ALOGE("[%s] ERROR(0x%08lx)", mCodec->mComponentName.c_str(), data1); 3831 3832 // verify OMX component sends back an error we expect. 3833 OMX_ERRORTYPE omxError = (OMX_ERRORTYPE)data1; 3834 if (!isOMXError(omxError)) { 3835 ALOGW("Invalid OMX error %#x", omxError); 3836 omxError = OMX_ErrorUndefined; 3837 } 3838 mCodec->signalError(omxError); 3839 3840 return true; 3841} 3842 3843bool ACodec::BaseState::onOMXEmptyBufferDone(IOMX::buffer_id bufferID) { 3844 ALOGV("[%s] onOMXEmptyBufferDone %p", 3845 mCodec->mComponentName.c_str(), bufferID); 3846 3847 BufferInfo *info = 3848 mCodec->findBufferByID(kPortIndexInput, bufferID); 3849 3850 CHECK_EQ((int)info->mStatus, (int)BufferInfo::OWNED_BY_COMPONENT); 3851 info->mStatus = BufferInfo::OWNED_BY_US; 3852 3853 // We're in "store-metadata-in-buffers" mode, the underlying 3854 // OMX component had access to data that's implicitly refcounted 3855 // by this "MediaBuffer" object. Now that the OMX component has 3856 // told us that it's done with the input buffer, we can decrement 3857 // the mediaBuffer's reference count. 3858 info->mData->setMediaBufferBase(NULL); 3859 3860 PortMode mode = getPortMode(kPortIndexInput); 3861 3862 switch (mode) { 3863 case KEEP_BUFFERS: 3864 break; 3865 3866 case RESUBMIT_BUFFERS: 3867 postFillThisBuffer(info); 3868 break; 3869 3870 default: 3871 { 3872 CHECK_EQ((int)mode, (int)FREE_BUFFERS); 3873 TRESPASS(); // Not currently used 3874 break; 3875 } 3876 } 3877 3878 return true; 3879} 3880 3881void ACodec::BaseState::postFillThisBuffer(BufferInfo *info) { 3882 if (mCodec->mPortEOS[kPortIndexInput]) { 3883 return; 3884 } 3885 3886 CHECK_EQ((int)info->mStatus, (int)BufferInfo::OWNED_BY_US); 3887 3888 sp<AMessage> notify = mCodec->mNotify->dup(); 3889 notify->setInt32("what", CodecBase::kWhatFillThisBuffer); 3890 notify->setInt32("buffer-id", info->mBufferID); 3891 3892 info->mData->meta()->clear(); 3893 notify->setBuffer("buffer", info->mData); 3894 3895 sp<AMessage> reply = new AMessage(kWhatInputBufferFilled, mCodec->id()); 3896 reply->setInt32("buffer-id", info->mBufferID); 3897 3898 notify->setMessage("reply", reply); 3899 3900 notify->post(); 3901 3902 info->mStatus = BufferInfo::OWNED_BY_UPSTREAM; 3903} 3904 3905void ACodec::BaseState::onInputBufferFilled(const sp<AMessage> &msg) { 3906 IOMX::buffer_id bufferID; 3907 CHECK(msg->findInt32("buffer-id", (int32_t*)&bufferID)); 3908 sp<ABuffer> buffer; 3909 int32_t err = OK; 3910 bool eos = false; 3911 PortMode mode = getPortMode(kPortIndexInput); 3912 3913 if (!msg->findBuffer("buffer", &buffer)) { 3914 /* these are unfilled buffers returned by client */ 3915 CHECK(msg->findInt32("err", &err)); 3916 3917 if (err == OK) { 3918 /* buffers with no errors are returned on MediaCodec.flush */ 3919 mode = KEEP_BUFFERS; 3920 } else { 3921 ALOGV("[%s] saw error %d instead of an input buffer", 3922 mCodec->mComponentName.c_str(), err); 3923 eos = true; 3924 } 3925 3926 buffer.clear(); 3927 } 3928 3929 int32_t tmp; 3930 if (buffer != NULL && buffer->meta()->findInt32("eos", &tmp) && tmp) { 3931 eos = true; 3932 err = ERROR_END_OF_STREAM; 3933 } 3934 3935 BufferInfo *info = mCodec->findBufferByID(kPortIndexInput, bufferID); 3936 CHECK_EQ((int)info->mStatus, (int)BufferInfo::OWNED_BY_UPSTREAM); 3937 3938 info->mStatus = BufferInfo::OWNED_BY_US; 3939 3940 switch (mode) { 3941 case KEEP_BUFFERS: 3942 { 3943 if (eos) { 3944 if (!mCodec->mPortEOS[kPortIndexInput]) { 3945 mCodec->mPortEOS[kPortIndexInput] = true; 3946 mCodec->mInputEOSResult = err; 3947 } 3948 } 3949 break; 3950 } 3951 3952 case RESUBMIT_BUFFERS: 3953 { 3954 if (buffer != NULL && !mCodec->mPortEOS[kPortIndexInput]) { 3955 int64_t timeUs; 3956 CHECK(buffer->meta()->findInt64("timeUs", &timeUs)); 3957 3958 OMX_U32 flags = OMX_BUFFERFLAG_ENDOFFRAME; 3959 3960 int32_t isCSD; 3961 if (buffer->meta()->findInt32("csd", &isCSD) && isCSD != 0) { 3962 flags |= OMX_BUFFERFLAG_CODECCONFIG; 3963 } 3964 3965 if (eos) { 3966 flags |= OMX_BUFFERFLAG_EOS; 3967 } 3968 3969 if (buffer != info->mData) { 3970 ALOGV("[%s] Needs to copy input data for buffer %p. (%p != %p)", 3971 mCodec->mComponentName.c_str(), 3972 bufferID, 3973 buffer.get(), info->mData.get()); 3974 3975 CHECK_LE(buffer->size(), info->mData->capacity()); 3976 memcpy(info->mData->data(), buffer->data(), buffer->size()); 3977 } 3978 3979 if (flags & OMX_BUFFERFLAG_CODECCONFIG) { 3980 ALOGV("[%s] calling emptyBuffer %p w/ codec specific data", 3981 mCodec->mComponentName.c_str(), bufferID); 3982 } else if (flags & OMX_BUFFERFLAG_EOS) { 3983 ALOGV("[%s] calling emptyBuffer %p w/ EOS", 3984 mCodec->mComponentName.c_str(), bufferID); 3985 } else { 3986#if TRACK_BUFFER_TIMING 3987 ALOGI("[%s] calling emptyBuffer %p w/ time %lld us", 3988 mCodec->mComponentName.c_str(), bufferID, timeUs); 3989#else 3990 ALOGV("[%s] calling emptyBuffer %p w/ time %lld us", 3991 mCodec->mComponentName.c_str(), bufferID, timeUs); 3992#endif 3993 } 3994 3995#if TRACK_BUFFER_TIMING 3996 ACodec::BufferStats stats; 3997 stats.mEmptyBufferTimeUs = ALooper::GetNowUs(); 3998 stats.mFillBufferDoneTimeUs = -1ll; 3999 mCodec->mBufferStats.add(timeUs, stats); 4000#endif 4001 4002 if (mCodec->mStoreMetaDataInOutputBuffers) { 4003 // try to submit an output buffer for each input buffer 4004 PortMode outputMode = getPortMode(kPortIndexOutput); 4005 4006 ALOGV("MetaDataBuffersToSubmit=%u portMode=%s", 4007 mCodec->mMetaDataBuffersToSubmit, 4008 (outputMode == FREE_BUFFERS ? "FREE" : 4009 outputMode == KEEP_BUFFERS ? "KEEP" : "RESUBMIT")); 4010 if (outputMode == RESUBMIT_BUFFERS) { 4011 mCodec->submitOutputMetaDataBuffer(); 4012 } 4013 } 4014 4015 CHECK_EQ(mCodec->mOMX->emptyBuffer( 4016 mCodec->mNode, 4017 bufferID, 4018 0, 4019 buffer->size(), 4020 flags, 4021 timeUs), 4022 (status_t)OK); 4023 4024 info->mStatus = BufferInfo::OWNED_BY_COMPONENT; 4025 4026 if (!eos) { 4027 getMoreInputDataIfPossible(); 4028 } else { 4029 ALOGV("[%s] Signalled EOS on the input port", 4030 mCodec->mComponentName.c_str()); 4031 4032 mCodec->mPortEOS[kPortIndexInput] = true; 4033 mCodec->mInputEOSResult = err; 4034 } 4035 } else if (!mCodec->mPortEOS[kPortIndexInput]) { 4036 if (err != ERROR_END_OF_STREAM) { 4037 ALOGV("[%s] Signalling EOS on the input port " 4038 "due to error %d", 4039 mCodec->mComponentName.c_str(), err); 4040 } else { 4041 ALOGV("[%s] Signalling EOS on the input port", 4042 mCodec->mComponentName.c_str()); 4043 } 4044 4045 ALOGV("[%s] calling emptyBuffer %p signalling EOS", 4046 mCodec->mComponentName.c_str(), bufferID); 4047 4048 CHECK_EQ(mCodec->mOMX->emptyBuffer( 4049 mCodec->mNode, 4050 bufferID, 4051 0, 4052 0, 4053 OMX_BUFFERFLAG_EOS, 4054 0), 4055 (status_t)OK); 4056 4057 info->mStatus = BufferInfo::OWNED_BY_COMPONENT; 4058 4059 mCodec->mPortEOS[kPortIndexInput] = true; 4060 mCodec->mInputEOSResult = err; 4061 } 4062 break; 4063 } 4064 4065 default: 4066 CHECK_EQ((int)mode, (int)FREE_BUFFERS); 4067 break; 4068 } 4069} 4070 4071void ACodec::BaseState::getMoreInputDataIfPossible() { 4072 if (mCodec->mPortEOS[kPortIndexInput]) { 4073 return; 4074 } 4075 4076 BufferInfo *eligible = NULL; 4077 4078 for (size_t i = 0; i < mCodec->mBuffers[kPortIndexInput].size(); ++i) { 4079 BufferInfo *info = &mCodec->mBuffers[kPortIndexInput].editItemAt(i); 4080 4081#if 0 4082 if (info->mStatus == BufferInfo::OWNED_BY_UPSTREAM) { 4083 // There's already a "read" pending. 4084 return; 4085 } 4086#endif 4087 4088 if (info->mStatus == BufferInfo::OWNED_BY_US) { 4089 eligible = info; 4090 } 4091 } 4092 4093 if (eligible == NULL) { 4094 return; 4095 } 4096 4097 postFillThisBuffer(eligible); 4098} 4099 4100bool ACodec::BaseState::onOMXFillBufferDone( 4101 IOMX::buffer_id bufferID, 4102 size_t rangeOffset, size_t rangeLength, 4103 OMX_U32 flags, 4104 int64_t timeUs) { 4105 ALOGV("[%s] onOMXFillBufferDone %u time %" PRId64 " us, flags = 0x%08x", 4106 mCodec->mComponentName.c_str(), bufferID, timeUs, flags); 4107 4108 ssize_t index; 4109 4110#if TRACK_BUFFER_TIMING 4111 index = mCodec->mBufferStats.indexOfKey(timeUs); 4112 if (index >= 0) { 4113 ACodec::BufferStats *stats = &mCodec->mBufferStats.editValueAt(index); 4114 stats->mFillBufferDoneTimeUs = ALooper::GetNowUs(); 4115 4116 ALOGI("frame PTS %lld: %lld", 4117 timeUs, 4118 stats->mFillBufferDoneTimeUs - stats->mEmptyBufferTimeUs); 4119 4120 mCodec->mBufferStats.removeItemsAt(index); 4121 stats = NULL; 4122 } 4123#endif 4124 4125 BufferInfo *info = 4126 mCodec->findBufferByID(kPortIndexOutput, bufferID, &index); 4127 4128 CHECK_EQ((int)info->mStatus, (int)BufferInfo::OWNED_BY_COMPONENT); 4129 4130 info->mDequeuedAt = ++mCodec->mDequeueCounter; 4131 info->mStatus = BufferInfo::OWNED_BY_US; 4132 4133 PortMode mode = getPortMode(kPortIndexOutput); 4134 4135 switch (mode) { 4136 case KEEP_BUFFERS: 4137 break; 4138 4139 case RESUBMIT_BUFFERS: 4140 { 4141 if (rangeLength == 0 && !(flags & OMX_BUFFERFLAG_EOS)) { 4142 ALOGV("[%s] calling fillBuffer %u", 4143 mCodec->mComponentName.c_str(), info->mBufferID); 4144 4145 CHECK_EQ(mCodec->mOMX->fillBuffer( 4146 mCodec->mNode, info->mBufferID), 4147 (status_t)OK); 4148 4149 info->mStatus = BufferInfo::OWNED_BY_COMPONENT; 4150 break; 4151 } 4152 4153 sp<AMessage> reply = 4154 new AMessage(kWhatOutputBufferDrained, mCodec->id()); 4155 4156 if (!mCodec->mSentFormat && rangeLength > 0) { 4157 mCodec->sendFormatChange(reply); 4158 } 4159 4160 if (mCodec->mUseMetadataOnEncoderOutput) { 4161 native_handle_t* handle = 4162 *(native_handle_t**)(info->mData->data() + 4); 4163 info->mData->meta()->setPointer("handle", handle); 4164 info->mData->meta()->setInt32("rangeOffset", rangeOffset); 4165 info->mData->meta()->setInt32("rangeLength", rangeLength); 4166 } else { 4167 info->mData->setRange(rangeOffset, rangeLength); 4168 } 4169#if 0 4170 if (mCodec->mNativeWindow == NULL) { 4171 if (IsIDR(info->mData)) { 4172 ALOGI("IDR frame"); 4173 } 4174 } 4175#endif 4176 4177 if (mCodec->mSkipCutBuffer != NULL) { 4178 mCodec->mSkipCutBuffer->submit(info->mData); 4179 } 4180 info->mData->meta()->setInt64("timeUs", timeUs); 4181 4182 sp<AMessage> notify = mCodec->mNotify->dup(); 4183 notify->setInt32("what", CodecBase::kWhatDrainThisBuffer); 4184 notify->setInt32("buffer-id", info->mBufferID); 4185 notify->setBuffer("buffer", info->mData); 4186 notify->setInt32("flags", flags); 4187 4188 reply->setInt32("buffer-id", info->mBufferID); 4189 4190 notify->setMessage("reply", reply); 4191 4192 notify->post(); 4193 4194 info->mStatus = BufferInfo::OWNED_BY_DOWNSTREAM; 4195 4196 if (flags & OMX_BUFFERFLAG_EOS) { 4197 ALOGV("[%s] saw output EOS", mCodec->mComponentName.c_str()); 4198 4199 sp<AMessage> notify = mCodec->mNotify->dup(); 4200 notify->setInt32("what", CodecBase::kWhatEOS); 4201 notify->setInt32("err", mCodec->mInputEOSResult); 4202 notify->post(); 4203 4204 mCodec->mPortEOS[kPortIndexOutput] = true; 4205 } 4206 break; 4207 } 4208 4209 default: 4210 { 4211 CHECK_EQ((int)mode, (int)FREE_BUFFERS); 4212 4213 CHECK_EQ((status_t)OK, 4214 mCodec->freeBuffer(kPortIndexOutput, index)); 4215 break; 4216 } 4217 } 4218 4219 return true; 4220} 4221 4222void ACodec::BaseState::onOutputBufferDrained(const sp<AMessage> &msg) { 4223 IOMX::buffer_id bufferID; 4224 CHECK(msg->findInt32("buffer-id", (int32_t*)&bufferID)); 4225 ssize_t index; 4226 BufferInfo *info = 4227 mCodec->findBufferByID(kPortIndexOutput, bufferID, &index); 4228 CHECK_EQ((int)info->mStatus, (int)BufferInfo::OWNED_BY_DOWNSTREAM); 4229 4230 android_native_rect_t crop; 4231 if (msg->findRect("crop", 4232 &crop.left, &crop.top, &crop.right, &crop.bottom)) { 4233 CHECK_EQ(0, native_window_set_crop( 4234 mCodec->mNativeWindow.get(), &crop)); 4235 } 4236 4237 int32_t render; 4238 if (mCodec->mNativeWindow != NULL 4239 && msg->findInt32("render", &render) && render != 0 4240 && info->mData != NULL && info->mData->size() != 0) { 4241 ATRACE_NAME("render"); 4242 // The client wants this buffer to be rendered. 4243 4244 int64_t timestampNs = 0; 4245 if (!msg->findInt64("timestampNs", ×tampNs)) { 4246 // TODO: it seems like we should use the timestamp 4247 // in the (media)buffer as it potentially came from 4248 // an input surface, but we did not propagate it prior to 4249 // API 20. Perhaps check for target SDK version. 4250#if 0 4251 if (info->mData->meta()->findInt64("timeUs", ×tampNs)) { 4252 ALOGV("using buffer PTS of %" PRId64, timestampNs); 4253 timestampNs *= 1000; 4254 } 4255#endif 4256 } 4257 4258 status_t err; 4259 err = native_window_set_buffers_timestamp(mCodec->mNativeWindow.get(), timestampNs); 4260 if (err != OK) { 4261 ALOGW("failed to set buffer timestamp: %d", err); 4262 } 4263 4264 if ((err = mCodec->mNativeWindow->queueBuffer( 4265 mCodec->mNativeWindow.get(), 4266 info->mGraphicBuffer.get(), -1)) == OK) { 4267 info->mStatus = BufferInfo::OWNED_BY_NATIVE_WINDOW; 4268 } else { 4269 mCodec->signalError(OMX_ErrorUndefined, makeNoSideEffectStatus(err)); 4270 info->mStatus = BufferInfo::OWNED_BY_US; 4271 } 4272 } else { 4273 if (mCodec->mNativeWindow != NULL && 4274 (info->mData == NULL || info->mData->size() != 0)) { 4275 ATRACE_NAME("frame-drop"); 4276 } 4277 info->mStatus = BufferInfo::OWNED_BY_US; 4278 } 4279 4280 PortMode mode = getPortMode(kPortIndexOutput); 4281 4282 switch (mode) { 4283 case KEEP_BUFFERS: 4284 { 4285 // XXX fishy, revisit!!! What about the FREE_BUFFERS case below? 4286 4287 if (info->mStatus == BufferInfo::OWNED_BY_NATIVE_WINDOW) { 4288 // We cannot resubmit the buffer we just rendered, dequeue 4289 // the spare instead. 4290 4291 info = mCodec->dequeueBufferFromNativeWindow(); 4292 } 4293 break; 4294 } 4295 4296 case RESUBMIT_BUFFERS: 4297 { 4298 if (!mCodec->mPortEOS[kPortIndexOutput]) { 4299 if (info->mStatus == BufferInfo::OWNED_BY_NATIVE_WINDOW) { 4300 // We cannot resubmit the buffer we just rendered, dequeue 4301 // the spare instead. 4302 4303 info = mCodec->dequeueBufferFromNativeWindow(); 4304 } 4305 4306 if (info != NULL) { 4307 ALOGV("[%s] calling fillBuffer %u", 4308 mCodec->mComponentName.c_str(), info->mBufferID); 4309 4310 CHECK_EQ(mCodec->mOMX->fillBuffer(mCodec->mNode, info->mBufferID), 4311 (status_t)OK); 4312 4313 info->mStatus = BufferInfo::OWNED_BY_COMPONENT; 4314 } 4315 } 4316 break; 4317 } 4318 4319 default: 4320 { 4321 CHECK_EQ((int)mode, (int)FREE_BUFFERS); 4322 4323 CHECK_EQ((status_t)OK, 4324 mCodec->freeBuffer(kPortIndexOutput, index)); 4325 break; 4326 } 4327 } 4328} 4329 4330//////////////////////////////////////////////////////////////////////////////// 4331 4332ACodec::UninitializedState::UninitializedState(ACodec *codec) 4333 : BaseState(codec) { 4334} 4335 4336void ACodec::UninitializedState::stateEntered() { 4337 ALOGV("Now uninitialized"); 4338 4339 if (mDeathNotifier != NULL) { 4340 mCodec->mOMX->asBinder()->unlinkToDeath(mDeathNotifier); 4341 mDeathNotifier.clear(); 4342 } 4343 4344 mCodec->mNativeWindow.clear(); 4345 mCodec->mNode = NULL; 4346 mCodec->mOMX.clear(); 4347 mCodec->mQuirks = 0; 4348 mCodec->mFlags = 0; 4349 mCodec->mUseMetadataOnEncoderOutput = 0; 4350 mCodec->mComponentName.clear(); 4351} 4352 4353bool ACodec::UninitializedState::onMessageReceived(const sp<AMessage> &msg) { 4354 bool handled = false; 4355 4356 switch (msg->what()) { 4357 case ACodec::kWhatSetup: 4358 { 4359 onSetup(msg); 4360 4361 handled = true; 4362 break; 4363 } 4364 4365 case ACodec::kWhatAllocateComponent: 4366 { 4367 onAllocateComponent(msg); 4368 handled = true; 4369 break; 4370 } 4371 4372 case ACodec::kWhatShutdown: 4373 { 4374 int32_t keepComponentAllocated; 4375 CHECK(msg->findInt32( 4376 "keepComponentAllocated", &keepComponentAllocated)); 4377 ALOGW_IF(keepComponentAllocated, 4378 "cannot keep component allocated on shutdown in Uninitialized state"); 4379 4380 sp<AMessage> notify = mCodec->mNotify->dup(); 4381 notify->setInt32("what", CodecBase::kWhatShutdownCompleted); 4382 notify->post(); 4383 4384 handled = true; 4385 break; 4386 } 4387 4388 case ACodec::kWhatFlush: 4389 { 4390 sp<AMessage> notify = mCodec->mNotify->dup(); 4391 notify->setInt32("what", CodecBase::kWhatFlushCompleted); 4392 notify->post(); 4393 4394 handled = true; 4395 break; 4396 } 4397 4398 default: 4399 return BaseState::onMessageReceived(msg); 4400 } 4401 4402 return handled; 4403} 4404 4405void ACodec::UninitializedState::onSetup( 4406 const sp<AMessage> &msg) { 4407 if (onAllocateComponent(msg) 4408 && mCodec->mLoadedState->onConfigureComponent(msg)) { 4409 mCodec->mLoadedState->onStart(); 4410 } 4411} 4412 4413bool ACodec::UninitializedState::onAllocateComponent(const sp<AMessage> &msg) { 4414 ALOGV("onAllocateComponent"); 4415 4416 CHECK(mCodec->mNode == NULL); 4417 4418 OMXClient client; 4419 CHECK_EQ(client.connect(), (status_t)OK); 4420 4421 sp<IOMX> omx = client.interface(); 4422 4423 sp<AMessage> notify = new AMessage(kWhatOMXDied, mCodec->id()); 4424 4425 mDeathNotifier = new DeathNotifier(notify); 4426 if (omx->asBinder()->linkToDeath(mDeathNotifier) != OK) { 4427 // This was a local binder, if it dies so do we, we won't care 4428 // about any notifications in the afterlife. 4429 mDeathNotifier.clear(); 4430 } 4431 4432 Vector<OMXCodec::CodecNameAndQuirks> matchingCodecs; 4433 4434 AString mime; 4435 4436 AString componentName; 4437 uint32_t quirks = 0; 4438 int32_t encoder = false; 4439 if (msg->findString("componentName", &componentName)) { 4440 ssize_t index = matchingCodecs.add(); 4441 OMXCodec::CodecNameAndQuirks *entry = &matchingCodecs.editItemAt(index); 4442 entry->mName = String8(componentName.c_str()); 4443 4444 if (!OMXCodec::findCodecQuirks( 4445 componentName.c_str(), &entry->mQuirks)) { 4446 entry->mQuirks = 0; 4447 } 4448 } else { 4449 CHECK(msg->findString("mime", &mime)); 4450 4451 if (!msg->findInt32("encoder", &encoder)) { 4452 encoder = false; 4453 } 4454 4455 OMXCodec::findMatchingCodecs( 4456 mime.c_str(), 4457 encoder, // createEncoder 4458 NULL, // matchComponentName 4459 0, // flags 4460 &matchingCodecs); 4461 } 4462 4463 sp<CodecObserver> observer = new CodecObserver; 4464 IOMX::node_id node = NULL; 4465 4466 for (size_t matchIndex = 0; matchIndex < matchingCodecs.size(); 4467 ++matchIndex) { 4468 componentName = matchingCodecs.itemAt(matchIndex).mName.string(); 4469 quirks = matchingCodecs.itemAt(matchIndex).mQuirks; 4470 4471 pid_t tid = androidGetTid(); 4472 int prevPriority = androidGetThreadPriority(tid); 4473 androidSetThreadPriority(tid, ANDROID_PRIORITY_FOREGROUND); 4474 status_t err = omx->allocateNode(componentName.c_str(), observer, &node); 4475 androidSetThreadPriority(tid, prevPriority); 4476 4477 if (err == OK) { 4478 break; 4479 } else { 4480 ALOGW("Allocating component '%s' failed, try next one.", componentName.c_str()); 4481 } 4482 4483 node = NULL; 4484 } 4485 4486 if (node == NULL) { 4487 if (!mime.empty()) { 4488 ALOGE("Unable to instantiate a %scoder for type '%s'.", 4489 encoder ? "en" : "de", mime.c_str()); 4490 } else { 4491 ALOGE("Unable to instantiate codec '%s'.", componentName.c_str()); 4492 } 4493 4494 mCodec->signalError(OMX_ErrorComponentNotFound); 4495 return false; 4496 } 4497 4498 notify = new AMessage(kWhatOMXMessage, mCodec->id()); 4499 observer->setNotificationMessage(notify); 4500 4501 mCodec->mComponentName = componentName; 4502 mCodec->mFlags = 0; 4503 4504 if (componentName.endsWith(".secure")) { 4505 mCodec->mFlags |= kFlagIsSecure; 4506 mCodec->mFlags |= kFlagPushBlankBuffersToNativeWindowOnShutdown; 4507 } 4508 4509 mCodec->mQuirks = quirks; 4510 mCodec->mOMX = omx; 4511 mCodec->mNode = node; 4512 4513 { 4514 sp<AMessage> notify = mCodec->mNotify->dup(); 4515 notify->setInt32("what", CodecBase::kWhatComponentAllocated); 4516 notify->setString("componentName", mCodec->mComponentName.c_str()); 4517 notify->post(); 4518 } 4519 4520 mCodec->changeState(mCodec->mLoadedState); 4521 4522 return true; 4523} 4524 4525//////////////////////////////////////////////////////////////////////////////// 4526 4527ACodec::LoadedState::LoadedState(ACodec *codec) 4528 : BaseState(codec) { 4529} 4530 4531void ACodec::LoadedState::stateEntered() { 4532 ALOGV("[%s] Now Loaded", mCodec->mComponentName.c_str()); 4533 4534 mCodec->mPortEOS[kPortIndexInput] = 4535 mCodec->mPortEOS[kPortIndexOutput] = false; 4536 4537 mCodec->mInputEOSResult = OK; 4538 4539 mCodec->mDequeueCounter = 0; 4540 mCodec->mMetaDataBuffersToSubmit = 0; 4541 mCodec->mRepeatFrameDelayUs = -1ll; 4542 mCodec->mInputFormat.clear(); 4543 mCodec->mOutputFormat.clear(); 4544 4545 if (mCodec->mShutdownInProgress) { 4546 bool keepComponentAllocated = mCodec->mKeepComponentAllocated; 4547 4548 mCodec->mShutdownInProgress = false; 4549 mCodec->mKeepComponentAllocated = false; 4550 4551 onShutdown(keepComponentAllocated); 4552 } 4553 mCodec->mExplicitShutdown = false; 4554} 4555 4556void ACodec::LoadedState::onShutdown(bool keepComponentAllocated) { 4557 if (!keepComponentAllocated) { 4558 CHECK_EQ(mCodec->mOMX->freeNode(mCodec->mNode), (status_t)OK); 4559 4560 mCodec->changeState(mCodec->mUninitializedState); 4561 } 4562 4563 if (mCodec->mExplicitShutdown) { 4564 sp<AMessage> notify = mCodec->mNotify->dup(); 4565 notify->setInt32("what", CodecBase::kWhatShutdownCompleted); 4566 notify->post(); 4567 mCodec->mExplicitShutdown = false; 4568 } 4569} 4570 4571bool ACodec::LoadedState::onMessageReceived(const sp<AMessage> &msg) { 4572 bool handled = false; 4573 4574 switch (msg->what()) { 4575 case ACodec::kWhatConfigureComponent: 4576 { 4577 onConfigureComponent(msg); 4578 handled = true; 4579 break; 4580 } 4581 4582 case ACodec::kWhatCreateInputSurface: 4583 { 4584 onCreateInputSurface(msg); 4585 handled = true; 4586 break; 4587 } 4588 4589 case ACodec::kWhatStart: 4590 { 4591 onStart(); 4592 handled = true; 4593 break; 4594 } 4595 4596 case ACodec::kWhatShutdown: 4597 { 4598 int32_t keepComponentAllocated; 4599 CHECK(msg->findInt32( 4600 "keepComponentAllocated", &keepComponentAllocated)); 4601 4602 mCodec->mExplicitShutdown = true; 4603 onShutdown(keepComponentAllocated); 4604 4605 handled = true; 4606 break; 4607 } 4608 4609 case ACodec::kWhatFlush: 4610 { 4611 sp<AMessage> notify = mCodec->mNotify->dup(); 4612 notify->setInt32("what", CodecBase::kWhatFlushCompleted); 4613 notify->post(); 4614 4615 handled = true; 4616 break; 4617 } 4618 4619 default: 4620 return BaseState::onMessageReceived(msg); 4621 } 4622 4623 return handled; 4624} 4625 4626bool ACodec::LoadedState::onConfigureComponent( 4627 const sp<AMessage> &msg) { 4628 ALOGV("onConfigureComponent"); 4629 4630 CHECK(mCodec->mNode != NULL); 4631 4632 AString mime; 4633 CHECK(msg->findString("mime", &mime)); 4634 4635 status_t err = mCodec->configureCodec(mime.c_str(), msg); 4636 4637 if (err != OK) { 4638 ALOGE("[%s] configureCodec returning error %d", 4639 mCodec->mComponentName.c_str(), err); 4640 4641 mCodec->signalError(OMX_ErrorUndefined, makeNoSideEffectStatus(err)); 4642 return false; 4643 } 4644 4645 sp<RefBase> obj; 4646 if (msg->findObject("native-window", &obj) 4647 && strncmp("OMX.google.", mCodec->mComponentName.c_str(), 11)) { 4648 sp<NativeWindowWrapper> nativeWindow( 4649 static_cast<NativeWindowWrapper *>(obj.get())); 4650 CHECK(nativeWindow != NULL); 4651 mCodec->mNativeWindow = nativeWindow->getNativeWindow(); 4652 4653 native_window_set_scaling_mode( 4654 mCodec->mNativeWindow.get(), 4655 NATIVE_WINDOW_SCALING_MODE_SCALE_TO_WINDOW); 4656 } 4657 CHECK_EQ((status_t)OK, mCodec->initNativeWindow()); 4658 4659 { 4660 sp<AMessage> notify = mCodec->mNotify->dup(); 4661 notify->setInt32("what", CodecBase::kWhatComponentConfigured); 4662 notify->setMessage("input-format", mCodec->mInputFormat); 4663 notify->setMessage("output-format", mCodec->mOutputFormat); 4664 notify->post(); 4665 } 4666 4667 return true; 4668} 4669 4670void ACodec::LoadedState::onCreateInputSurface( 4671 const sp<AMessage> & /* msg */) { 4672 ALOGV("onCreateInputSurface"); 4673 4674 sp<AMessage> notify = mCodec->mNotify->dup(); 4675 notify->setInt32("what", CodecBase::kWhatInputSurfaceCreated); 4676 4677 sp<IGraphicBufferProducer> bufferProducer; 4678 status_t err; 4679 4680 err = mCodec->mOMX->createInputSurface(mCodec->mNode, kPortIndexInput, 4681 &bufferProducer); 4682 4683 if (err == OK && mCodec->mRepeatFrameDelayUs > 0ll) { 4684 err = mCodec->mOMX->setInternalOption( 4685 mCodec->mNode, 4686 kPortIndexInput, 4687 IOMX::INTERNAL_OPTION_REPEAT_PREVIOUS_FRAME_DELAY, 4688 &mCodec->mRepeatFrameDelayUs, 4689 sizeof(mCodec->mRepeatFrameDelayUs)); 4690 4691 if (err != OK) { 4692 ALOGE("[%s] Unable to configure option to repeat previous " 4693 "frames (err %d)", 4694 mCodec->mComponentName.c_str(), 4695 err); 4696 } 4697 } 4698 4699 if (err == OK && mCodec->mMaxPtsGapUs > 0ll) { 4700 err = mCodec->mOMX->setInternalOption( 4701 mCodec->mNode, 4702 kPortIndexInput, 4703 IOMX::INTERNAL_OPTION_MAX_TIMESTAMP_GAP, 4704 &mCodec->mMaxPtsGapUs, 4705 sizeof(mCodec->mMaxPtsGapUs)); 4706 4707 if (err != OK) { 4708 ALOGE("[%s] Unable to configure max timestamp gap (err %d)", 4709 mCodec->mComponentName.c_str(), 4710 err); 4711 } 4712 } 4713 4714 if (err == OK && mCodec->mTimePerCaptureUs > 0ll 4715 && mCodec->mTimePerFrameUs > 0ll) { 4716 int64_t timeLapse[2]; 4717 timeLapse[0] = mCodec->mTimePerFrameUs; 4718 timeLapse[1] = mCodec->mTimePerCaptureUs; 4719 err = mCodec->mOMX->setInternalOption( 4720 mCodec->mNode, 4721 kPortIndexInput, 4722 IOMX::INTERNAL_OPTION_TIME_LAPSE, 4723 &timeLapse[0], 4724 sizeof(timeLapse)); 4725 4726 if (err != OK) { 4727 ALOGE("[%s] Unable to configure time lapse (err %d)", 4728 mCodec->mComponentName.c_str(), 4729 err); 4730 } 4731 } 4732 4733 if (err == OK && mCodec->mCreateInputBuffersSuspended) { 4734 bool suspend = true; 4735 err = mCodec->mOMX->setInternalOption( 4736 mCodec->mNode, 4737 kPortIndexInput, 4738 IOMX::INTERNAL_OPTION_SUSPEND, 4739 &suspend, 4740 sizeof(suspend)); 4741 4742 if (err != OK) { 4743 ALOGE("[%s] Unable to configure option to suspend (err %d)", 4744 mCodec->mComponentName.c_str(), 4745 err); 4746 } 4747 } 4748 4749 if (err == OK) { 4750 notify->setObject("input-surface", 4751 new BufferProducerWrapper(bufferProducer)); 4752 } else { 4753 // Can't use mCodec->signalError() here -- MediaCodec won't forward 4754 // the error through because it's in the "configured" state. We 4755 // send a kWhatInputSurfaceCreated with an error value instead. 4756 ALOGE("[%s] onCreateInputSurface returning error %d", 4757 mCodec->mComponentName.c_str(), err); 4758 notify->setInt32("err", err); 4759 } 4760 notify->post(); 4761} 4762 4763void ACodec::LoadedState::onStart() { 4764 ALOGV("onStart"); 4765 4766 CHECK_EQ(mCodec->mOMX->sendCommand( 4767 mCodec->mNode, OMX_CommandStateSet, OMX_StateIdle), 4768 (status_t)OK); 4769 4770 mCodec->changeState(mCodec->mLoadedToIdleState); 4771} 4772 4773//////////////////////////////////////////////////////////////////////////////// 4774 4775ACodec::LoadedToIdleState::LoadedToIdleState(ACodec *codec) 4776 : BaseState(codec) { 4777} 4778 4779void ACodec::LoadedToIdleState::stateEntered() { 4780 ALOGV("[%s] Now Loaded->Idle", mCodec->mComponentName.c_str()); 4781 4782 status_t err; 4783 if ((err = allocateBuffers()) != OK) { 4784 ALOGE("Failed to allocate buffers after transitioning to IDLE state " 4785 "(error 0x%08x)", 4786 err); 4787 4788 mCodec->signalError(OMX_ErrorUndefined, makeNoSideEffectStatus(err)); 4789 4790 mCodec->changeState(mCodec->mLoadedState); 4791 } 4792} 4793 4794status_t ACodec::LoadedToIdleState::allocateBuffers() { 4795 status_t err = mCodec->allocateBuffersOnPort(kPortIndexInput); 4796 4797 if (err != OK) { 4798 return err; 4799 } 4800 4801 return mCodec->allocateBuffersOnPort(kPortIndexOutput); 4802} 4803 4804bool ACodec::LoadedToIdleState::onMessageReceived(const sp<AMessage> &msg) { 4805 switch (msg->what()) { 4806 case kWhatSetParameters: 4807 case kWhatShutdown: 4808 { 4809 mCodec->deferMessage(msg); 4810 return true; 4811 } 4812 4813 case kWhatSignalEndOfInputStream: 4814 { 4815 mCodec->onSignalEndOfInputStream(); 4816 return true; 4817 } 4818 4819 case kWhatResume: 4820 { 4821 // We'll be active soon enough. 4822 return true; 4823 } 4824 4825 case kWhatFlush: 4826 { 4827 // We haven't even started yet, so we're flushed alright... 4828 sp<AMessage> notify = mCodec->mNotify->dup(); 4829 notify->setInt32("what", CodecBase::kWhatFlushCompleted); 4830 notify->post(); 4831 return true; 4832 } 4833 4834 default: 4835 return BaseState::onMessageReceived(msg); 4836 } 4837} 4838 4839bool ACodec::LoadedToIdleState::onOMXEvent( 4840 OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) { 4841 switch (event) { 4842 case OMX_EventCmdComplete: 4843 { 4844 CHECK_EQ(data1, (OMX_U32)OMX_CommandStateSet); 4845 CHECK_EQ(data2, (OMX_U32)OMX_StateIdle); 4846 4847 CHECK_EQ(mCodec->mOMX->sendCommand( 4848 mCodec->mNode, OMX_CommandStateSet, OMX_StateExecuting), 4849 (status_t)OK); 4850 4851 mCodec->changeState(mCodec->mIdleToExecutingState); 4852 4853 return true; 4854 } 4855 4856 default: 4857 return BaseState::onOMXEvent(event, data1, data2); 4858 } 4859} 4860 4861//////////////////////////////////////////////////////////////////////////////// 4862 4863ACodec::IdleToExecutingState::IdleToExecutingState(ACodec *codec) 4864 : BaseState(codec) { 4865} 4866 4867void ACodec::IdleToExecutingState::stateEntered() { 4868 ALOGV("[%s] Now Idle->Executing", mCodec->mComponentName.c_str()); 4869} 4870 4871bool ACodec::IdleToExecutingState::onMessageReceived(const sp<AMessage> &msg) { 4872 switch (msg->what()) { 4873 case kWhatSetParameters: 4874 case kWhatShutdown: 4875 { 4876 mCodec->deferMessage(msg); 4877 return true; 4878 } 4879 4880 case kWhatResume: 4881 { 4882 // We'll be active soon enough. 4883 return true; 4884 } 4885 4886 case kWhatFlush: 4887 { 4888 // We haven't even started yet, so we're flushed alright... 4889 sp<AMessage> notify = mCodec->mNotify->dup(); 4890 notify->setInt32("what", CodecBase::kWhatFlushCompleted); 4891 notify->post(); 4892 4893 return true; 4894 } 4895 4896 case kWhatSignalEndOfInputStream: 4897 { 4898 mCodec->onSignalEndOfInputStream(); 4899 return true; 4900 } 4901 4902 default: 4903 return BaseState::onMessageReceived(msg); 4904 } 4905} 4906 4907bool ACodec::IdleToExecutingState::onOMXEvent( 4908 OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) { 4909 switch (event) { 4910 case OMX_EventCmdComplete: 4911 { 4912 CHECK_EQ(data1, (OMX_U32)OMX_CommandStateSet); 4913 CHECK_EQ(data2, (OMX_U32)OMX_StateExecuting); 4914 4915 mCodec->mExecutingState->resume(); 4916 mCodec->changeState(mCodec->mExecutingState); 4917 4918 return true; 4919 } 4920 4921 default: 4922 return BaseState::onOMXEvent(event, data1, data2); 4923 } 4924} 4925 4926//////////////////////////////////////////////////////////////////////////////// 4927 4928ACodec::ExecutingState::ExecutingState(ACodec *codec) 4929 : BaseState(codec), 4930 mActive(false) { 4931} 4932 4933ACodec::BaseState::PortMode ACodec::ExecutingState::getPortMode( 4934 OMX_U32 /* portIndex */) { 4935 return RESUBMIT_BUFFERS; 4936} 4937 4938void ACodec::ExecutingState::submitOutputMetaBuffers() { 4939 // submit as many buffers as there are input buffers with the codec 4940 // in case we are in port reconfiguring 4941 for (size_t i = 0; i < mCodec->mBuffers[kPortIndexInput].size(); ++i) { 4942 BufferInfo *info = &mCodec->mBuffers[kPortIndexInput].editItemAt(i); 4943 4944 if (info->mStatus == BufferInfo::OWNED_BY_COMPONENT) { 4945 if (mCodec->submitOutputMetaDataBuffer() != OK) 4946 break; 4947 } 4948 } 4949 4950 // *** NOTE: THE FOLLOWING WORKAROUND WILL BE REMOVED *** 4951 mCodec->signalSubmitOutputMetaDataBufferIfEOS_workaround(); 4952} 4953 4954void ACodec::ExecutingState::submitRegularOutputBuffers() { 4955 for (size_t i = 0; i < mCodec->mBuffers[kPortIndexOutput].size(); ++i) { 4956 BufferInfo *info = &mCodec->mBuffers[kPortIndexOutput].editItemAt(i); 4957 4958 if (mCodec->mNativeWindow != NULL) { 4959 CHECK(info->mStatus == BufferInfo::OWNED_BY_US 4960 || info->mStatus == BufferInfo::OWNED_BY_NATIVE_WINDOW); 4961 4962 if (info->mStatus == BufferInfo::OWNED_BY_NATIVE_WINDOW) { 4963 continue; 4964 } 4965 } else { 4966 CHECK_EQ((int)info->mStatus, (int)BufferInfo::OWNED_BY_US); 4967 } 4968 4969 ALOGV("[%s] calling fillBuffer %p", 4970 mCodec->mComponentName.c_str(), info->mBufferID); 4971 4972 CHECK_EQ(mCodec->mOMX->fillBuffer(mCodec->mNode, info->mBufferID), 4973 (status_t)OK); 4974 4975 info->mStatus = BufferInfo::OWNED_BY_COMPONENT; 4976 } 4977} 4978 4979void ACodec::ExecutingState::submitOutputBuffers() { 4980 submitRegularOutputBuffers(); 4981 if (mCodec->mStoreMetaDataInOutputBuffers) { 4982 submitOutputMetaBuffers(); 4983 } 4984} 4985 4986void ACodec::ExecutingState::resume() { 4987 if (mActive) { 4988 ALOGV("[%s] We're already active, no need to resume.", 4989 mCodec->mComponentName.c_str()); 4990 4991 return; 4992 } 4993 4994 submitOutputBuffers(); 4995 4996 // Post all available input buffers 4997 CHECK_GT(mCodec->mBuffers[kPortIndexInput].size(), 0u); 4998 for (size_t i = 0; i < mCodec->mBuffers[kPortIndexInput].size(); i++) { 4999 BufferInfo *info = &mCodec->mBuffers[kPortIndexInput].editItemAt(i); 5000 if (info->mStatus == BufferInfo::OWNED_BY_US) { 5001 postFillThisBuffer(info); 5002 } 5003 } 5004 5005 mActive = true; 5006} 5007 5008void ACodec::ExecutingState::stateEntered() { 5009 ALOGV("[%s] Now Executing", mCodec->mComponentName.c_str()); 5010 5011 mCodec->processDeferredMessages(); 5012} 5013 5014bool ACodec::ExecutingState::onMessageReceived(const sp<AMessage> &msg) { 5015 bool handled = false; 5016 5017 switch (msg->what()) { 5018 case kWhatShutdown: 5019 { 5020 int32_t keepComponentAllocated; 5021 CHECK(msg->findInt32( 5022 "keepComponentAllocated", &keepComponentAllocated)); 5023 5024 mCodec->mShutdownInProgress = true; 5025 mCodec->mExplicitShutdown = true; 5026 mCodec->mKeepComponentAllocated = keepComponentAllocated; 5027 5028 mActive = false; 5029 5030 CHECK_EQ(mCodec->mOMX->sendCommand( 5031 mCodec->mNode, OMX_CommandStateSet, OMX_StateIdle), 5032 (status_t)OK); 5033 5034 mCodec->changeState(mCodec->mExecutingToIdleState); 5035 5036 handled = true; 5037 break; 5038 } 5039 5040 case kWhatFlush: 5041 { 5042 ALOGV("[%s] ExecutingState flushing now " 5043 "(codec owns %d/%d input, %d/%d output).", 5044 mCodec->mComponentName.c_str(), 5045 mCodec->countBuffersOwnedByComponent(kPortIndexInput), 5046 mCodec->mBuffers[kPortIndexInput].size(), 5047 mCodec->countBuffersOwnedByComponent(kPortIndexOutput), 5048 mCodec->mBuffers[kPortIndexOutput].size()); 5049 5050 mActive = false; 5051 5052 CHECK_EQ(mCodec->mOMX->sendCommand( 5053 mCodec->mNode, OMX_CommandFlush, OMX_ALL), 5054 (status_t)OK); 5055 5056 mCodec->changeState(mCodec->mFlushingState); 5057 handled = true; 5058 break; 5059 } 5060 5061 case kWhatResume: 5062 { 5063 resume(); 5064 5065 handled = true; 5066 break; 5067 } 5068 5069 case kWhatRequestIDRFrame: 5070 { 5071 status_t err = mCodec->requestIDRFrame(); 5072 if (err != OK) { 5073 ALOGW("Requesting an IDR frame failed."); 5074 } 5075 5076 handled = true; 5077 break; 5078 } 5079 5080 case kWhatSetParameters: 5081 { 5082 sp<AMessage> params; 5083 CHECK(msg->findMessage("params", ¶ms)); 5084 5085 status_t err = mCodec->setParameters(params); 5086 5087 sp<AMessage> reply; 5088 if (msg->findMessage("reply", &reply)) { 5089 reply->setInt32("err", err); 5090 reply->post(); 5091 } 5092 5093 handled = true; 5094 break; 5095 } 5096 5097 case ACodec::kWhatSignalEndOfInputStream: 5098 { 5099 mCodec->onSignalEndOfInputStream(); 5100 handled = true; 5101 break; 5102 } 5103 5104 // *** NOTE: THE FOLLOWING WORKAROUND WILL BE REMOVED *** 5105 case kWhatSubmitOutputMetaDataBufferIfEOS: 5106 { 5107 if (mCodec->mPortEOS[kPortIndexInput] && 5108 !mCodec->mPortEOS[kPortIndexOutput]) { 5109 status_t err = mCodec->submitOutputMetaDataBuffer(); 5110 if (err == OK) { 5111 mCodec->signalSubmitOutputMetaDataBufferIfEOS_workaround(); 5112 } 5113 } 5114 return true; 5115 } 5116 5117 default: 5118 handled = BaseState::onMessageReceived(msg); 5119 break; 5120 } 5121 5122 return handled; 5123} 5124 5125status_t ACodec::setParameters(const sp<AMessage> ¶ms) { 5126 int32_t videoBitrate; 5127 if (params->findInt32("video-bitrate", &videoBitrate)) { 5128 OMX_VIDEO_CONFIG_BITRATETYPE configParams; 5129 InitOMXParams(&configParams); 5130 configParams.nPortIndex = kPortIndexOutput; 5131 configParams.nEncodeBitrate = videoBitrate; 5132 5133 status_t err = mOMX->setConfig( 5134 mNode, 5135 OMX_IndexConfigVideoBitrate, 5136 &configParams, 5137 sizeof(configParams)); 5138 5139 if (err != OK) { 5140 ALOGE("setConfig(OMX_IndexConfigVideoBitrate, %d) failed w/ err %d", 5141 videoBitrate, err); 5142 5143 return err; 5144 } 5145 } 5146 5147 int64_t skipFramesBeforeUs; 5148 if (params->findInt64("skip-frames-before", &skipFramesBeforeUs)) { 5149 status_t err = 5150 mOMX->setInternalOption( 5151 mNode, 5152 kPortIndexInput, 5153 IOMX::INTERNAL_OPTION_START_TIME, 5154 &skipFramesBeforeUs, 5155 sizeof(skipFramesBeforeUs)); 5156 5157 if (err != OK) { 5158 ALOGE("Failed to set parameter 'skip-frames-before' (err %d)", err); 5159 return err; 5160 } 5161 } 5162 5163 int32_t dropInputFrames; 5164 if (params->findInt32("drop-input-frames", &dropInputFrames)) { 5165 bool suspend = dropInputFrames != 0; 5166 5167 status_t err = 5168 mOMX->setInternalOption( 5169 mNode, 5170 kPortIndexInput, 5171 IOMX::INTERNAL_OPTION_SUSPEND, 5172 &suspend, 5173 sizeof(suspend)); 5174 5175 if (err != OK) { 5176 ALOGE("Failed to set parameter 'drop-input-frames' (err %d)", err); 5177 return err; 5178 } 5179 } 5180 5181 int32_t dummy; 5182 if (params->findInt32("request-sync", &dummy)) { 5183 status_t err = requestIDRFrame(); 5184 5185 if (err != OK) { 5186 ALOGE("Requesting a sync frame failed w/ err %d", err); 5187 return err; 5188 } 5189 } 5190 5191 return OK; 5192} 5193 5194void ACodec::onSignalEndOfInputStream() { 5195 sp<AMessage> notify = mNotify->dup(); 5196 notify->setInt32("what", CodecBase::kWhatSignaledInputEOS); 5197 5198 status_t err = mOMX->signalEndOfInputStream(mNode); 5199 if (err != OK) { 5200 notify->setInt32("err", err); 5201 } 5202 notify->post(); 5203} 5204 5205bool ACodec::ExecutingState::onOMXEvent( 5206 OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) { 5207 switch (event) { 5208 case OMX_EventPortSettingsChanged: 5209 { 5210 CHECK_EQ(data1, (OMX_U32)kPortIndexOutput); 5211 5212 if (data2 == 0 || data2 == OMX_IndexParamPortDefinition) { 5213 mCodec->mMetaDataBuffersToSubmit = 0; 5214 CHECK_EQ(mCodec->mOMX->sendCommand( 5215 mCodec->mNode, 5216 OMX_CommandPortDisable, kPortIndexOutput), 5217 (status_t)OK); 5218 5219 mCodec->freeOutputBuffersNotOwnedByComponent(); 5220 5221 mCodec->changeState(mCodec->mOutputPortSettingsChangedState); 5222 } else if (data2 == OMX_IndexConfigCommonOutputCrop) { 5223 mCodec->mSentFormat = false; 5224 } else { 5225 ALOGV("[%s] OMX_EventPortSettingsChanged 0x%08lx", 5226 mCodec->mComponentName.c_str(), data2); 5227 } 5228 5229 return true; 5230 } 5231 5232 case OMX_EventBufferFlag: 5233 { 5234 return true; 5235 } 5236 5237 default: 5238 return BaseState::onOMXEvent(event, data1, data2); 5239 } 5240} 5241 5242//////////////////////////////////////////////////////////////////////////////// 5243 5244ACodec::OutputPortSettingsChangedState::OutputPortSettingsChangedState( 5245 ACodec *codec) 5246 : BaseState(codec) { 5247} 5248 5249ACodec::BaseState::PortMode ACodec::OutputPortSettingsChangedState::getPortMode( 5250 OMX_U32 portIndex) { 5251 if (portIndex == kPortIndexOutput) { 5252 return FREE_BUFFERS; 5253 } 5254 5255 CHECK_EQ(portIndex, (OMX_U32)kPortIndexInput); 5256 5257 return RESUBMIT_BUFFERS; 5258} 5259 5260bool ACodec::OutputPortSettingsChangedState::onMessageReceived( 5261 const sp<AMessage> &msg) { 5262 bool handled = false; 5263 5264 switch (msg->what()) { 5265 case kWhatFlush: 5266 case kWhatShutdown: 5267 case kWhatResume: 5268 { 5269 if (msg->what() == kWhatResume) { 5270 ALOGV("[%s] Deferring resume", mCodec->mComponentName.c_str()); 5271 } 5272 5273 mCodec->deferMessage(msg); 5274 handled = true; 5275 break; 5276 } 5277 5278 default: 5279 handled = BaseState::onMessageReceived(msg); 5280 break; 5281 } 5282 5283 return handled; 5284} 5285 5286void ACodec::OutputPortSettingsChangedState::stateEntered() { 5287 ALOGV("[%s] Now handling output port settings change", 5288 mCodec->mComponentName.c_str()); 5289} 5290 5291bool ACodec::OutputPortSettingsChangedState::onOMXEvent( 5292 OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) { 5293 switch (event) { 5294 case OMX_EventCmdComplete: 5295 { 5296 if (data1 == (OMX_U32)OMX_CommandPortDisable) { 5297 CHECK_EQ(data2, (OMX_U32)kPortIndexOutput); 5298 5299 ALOGV("[%s] Output port now disabled.", 5300 mCodec->mComponentName.c_str()); 5301 5302 CHECK(mCodec->mBuffers[kPortIndexOutput].isEmpty()); 5303 mCodec->mDealer[kPortIndexOutput].clear(); 5304 5305 CHECK_EQ(mCodec->mOMX->sendCommand( 5306 mCodec->mNode, OMX_CommandPortEnable, kPortIndexOutput), 5307 (status_t)OK); 5308 5309 status_t err; 5310 if ((err = mCodec->allocateBuffersOnPort( 5311 kPortIndexOutput)) != OK) { 5312 ALOGE("Failed to allocate output port buffers after " 5313 "port reconfiguration (error 0x%08x)", 5314 err); 5315 5316 mCodec->signalError(OMX_ErrorUndefined, makeNoSideEffectStatus(err)); 5317 5318 // This is technically not correct, but appears to be 5319 // the only way to free the component instance. 5320 // Controlled transitioning from excecuting->idle 5321 // and idle->loaded seem impossible probably because 5322 // the output port never finishes re-enabling. 5323 mCodec->mShutdownInProgress = true; 5324 mCodec->mKeepComponentAllocated = false; 5325 mCodec->changeState(mCodec->mLoadedState); 5326 } 5327 5328 return true; 5329 } else if (data1 == (OMX_U32)OMX_CommandPortEnable) { 5330 CHECK_EQ(data2, (OMX_U32)kPortIndexOutput); 5331 5332 mCodec->mSentFormat = false; 5333 5334 ALOGV("[%s] Output port now reenabled.", 5335 mCodec->mComponentName.c_str()); 5336 5337 if (mCodec->mExecutingState->active()) { 5338 mCodec->mExecutingState->submitOutputBuffers(); 5339 } 5340 5341 mCodec->changeState(mCodec->mExecutingState); 5342 5343 return true; 5344 } 5345 5346 return false; 5347 } 5348 5349 default: 5350 return false; 5351 } 5352} 5353 5354//////////////////////////////////////////////////////////////////////////////// 5355 5356ACodec::ExecutingToIdleState::ExecutingToIdleState(ACodec *codec) 5357 : BaseState(codec), 5358 mComponentNowIdle(false) { 5359} 5360 5361bool ACodec::ExecutingToIdleState::onMessageReceived(const sp<AMessage> &msg) { 5362 bool handled = false; 5363 5364 switch (msg->what()) { 5365 case kWhatFlush: 5366 { 5367 // Don't send me a flush request if you previously wanted me 5368 // to shutdown. 5369 TRESPASS(); 5370 break; 5371 } 5372 5373 case kWhatShutdown: 5374 { 5375 // We're already doing that... 5376 5377 handled = true; 5378 break; 5379 } 5380 5381 default: 5382 handled = BaseState::onMessageReceived(msg); 5383 break; 5384 } 5385 5386 return handled; 5387} 5388 5389void ACodec::ExecutingToIdleState::stateEntered() { 5390 ALOGV("[%s] Now Executing->Idle", mCodec->mComponentName.c_str()); 5391 5392 mComponentNowIdle = false; 5393 mCodec->mSentFormat = false; 5394} 5395 5396bool ACodec::ExecutingToIdleState::onOMXEvent( 5397 OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) { 5398 switch (event) { 5399 case OMX_EventCmdComplete: 5400 { 5401 CHECK_EQ(data1, (OMX_U32)OMX_CommandStateSet); 5402 CHECK_EQ(data2, (OMX_U32)OMX_StateIdle); 5403 5404 mComponentNowIdle = true; 5405 5406 changeStateIfWeOwnAllBuffers(); 5407 5408 return true; 5409 } 5410 5411 case OMX_EventPortSettingsChanged: 5412 case OMX_EventBufferFlag: 5413 { 5414 // We're shutting down and don't care about this anymore. 5415 return true; 5416 } 5417 5418 default: 5419 return BaseState::onOMXEvent(event, data1, data2); 5420 } 5421} 5422 5423void ACodec::ExecutingToIdleState::changeStateIfWeOwnAllBuffers() { 5424 if (mComponentNowIdle && mCodec->allYourBuffersAreBelongToUs()) { 5425 CHECK_EQ(mCodec->mOMX->sendCommand( 5426 mCodec->mNode, OMX_CommandStateSet, OMX_StateLoaded), 5427 (status_t)OK); 5428 5429 CHECK_EQ(mCodec->freeBuffersOnPort(kPortIndexInput), (status_t)OK); 5430 CHECK_EQ(mCodec->freeBuffersOnPort(kPortIndexOutput), (status_t)OK); 5431 5432 if ((mCodec->mFlags & kFlagPushBlankBuffersToNativeWindowOnShutdown) 5433 && mCodec->mNativeWindow != NULL) { 5434 // We push enough 1x1 blank buffers to ensure that one of 5435 // them has made it to the display. This allows the OMX 5436 // component teardown to zero out any protected buffers 5437 // without the risk of scanning out one of those buffers. 5438 mCodec->pushBlankBuffersToNativeWindow(); 5439 } 5440 5441 mCodec->changeState(mCodec->mIdleToLoadedState); 5442 } 5443} 5444 5445void ACodec::ExecutingToIdleState::onInputBufferFilled( 5446 const sp<AMessage> &msg) { 5447 BaseState::onInputBufferFilled(msg); 5448 5449 changeStateIfWeOwnAllBuffers(); 5450} 5451 5452void ACodec::ExecutingToIdleState::onOutputBufferDrained( 5453 const sp<AMessage> &msg) { 5454 BaseState::onOutputBufferDrained(msg); 5455 5456 changeStateIfWeOwnAllBuffers(); 5457} 5458 5459//////////////////////////////////////////////////////////////////////////////// 5460 5461ACodec::IdleToLoadedState::IdleToLoadedState(ACodec *codec) 5462 : BaseState(codec) { 5463} 5464 5465bool ACodec::IdleToLoadedState::onMessageReceived(const sp<AMessage> &msg) { 5466 bool handled = false; 5467 5468 switch (msg->what()) { 5469 case kWhatShutdown: 5470 { 5471 // We're already doing that... 5472 5473 handled = true; 5474 break; 5475 } 5476 5477 case kWhatFlush: 5478 { 5479 // Don't send me a flush request if you previously wanted me 5480 // to shutdown. 5481 TRESPASS(); 5482 break; 5483 } 5484 5485 default: 5486 handled = BaseState::onMessageReceived(msg); 5487 break; 5488 } 5489 5490 return handled; 5491} 5492 5493void ACodec::IdleToLoadedState::stateEntered() { 5494 ALOGV("[%s] Now Idle->Loaded", mCodec->mComponentName.c_str()); 5495} 5496 5497bool ACodec::IdleToLoadedState::onOMXEvent( 5498 OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) { 5499 switch (event) { 5500 case OMX_EventCmdComplete: 5501 { 5502 CHECK_EQ(data1, (OMX_U32)OMX_CommandStateSet); 5503 CHECK_EQ(data2, (OMX_U32)OMX_StateLoaded); 5504 5505 mCodec->changeState(mCodec->mLoadedState); 5506 5507 return true; 5508 } 5509 5510 default: 5511 return BaseState::onOMXEvent(event, data1, data2); 5512 } 5513} 5514 5515//////////////////////////////////////////////////////////////////////////////// 5516 5517ACodec::FlushingState::FlushingState(ACodec *codec) 5518 : BaseState(codec) { 5519} 5520 5521void ACodec::FlushingState::stateEntered() { 5522 ALOGV("[%s] Now Flushing", mCodec->mComponentName.c_str()); 5523 5524 mFlushComplete[kPortIndexInput] = mFlushComplete[kPortIndexOutput] = false; 5525} 5526 5527bool ACodec::FlushingState::onMessageReceived(const sp<AMessage> &msg) { 5528 bool handled = false; 5529 5530 switch (msg->what()) { 5531 case kWhatShutdown: 5532 { 5533 mCodec->deferMessage(msg); 5534 break; 5535 } 5536 5537 case kWhatFlush: 5538 { 5539 // We're already doing this right now. 5540 handled = true; 5541 break; 5542 } 5543 5544 default: 5545 handled = BaseState::onMessageReceived(msg); 5546 break; 5547 } 5548 5549 return handled; 5550} 5551 5552bool ACodec::FlushingState::onOMXEvent( 5553 OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) { 5554 ALOGV("[%s] FlushingState onOMXEvent(%d,%ld)", 5555 mCodec->mComponentName.c_str(), event, data1); 5556 5557 switch (event) { 5558 case OMX_EventCmdComplete: 5559 { 5560 CHECK_EQ(data1, (OMX_U32)OMX_CommandFlush); 5561 5562 if (data2 == kPortIndexInput || data2 == kPortIndexOutput) { 5563 CHECK(!mFlushComplete[data2]); 5564 mFlushComplete[data2] = true; 5565 5566 if (mFlushComplete[kPortIndexInput] 5567 && mFlushComplete[kPortIndexOutput]) { 5568 changeStateIfWeOwnAllBuffers(); 5569 } 5570 } else { 5571 CHECK_EQ(data2, OMX_ALL); 5572 CHECK(mFlushComplete[kPortIndexInput]); 5573 CHECK(mFlushComplete[kPortIndexOutput]); 5574 5575 changeStateIfWeOwnAllBuffers(); 5576 } 5577 5578 return true; 5579 } 5580 5581 case OMX_EventPortSettingsChanged: 5582 { 5583 sp<AMessage> msg = new AMessage(kWhatOMXMessage, mCodec->id()); 5584 msg->setInt32("type", omx_message::EVENT); 5585 msg->setInt32("node", mCodec->mNode); 5586 msg->setInt32("event", event); 5587 msg->setInt32("data1", data1); 5588 msg->setInt32("data2", data2); 5589 5590 ALOGV("[%s] Deferring OMX_EventPortSettingsChanged", 5591 mCodec->mComponentName.c_str()); 5592 5593 mCodec->deferMessage(msg); 5594 5595 return true; 5596 } 5597 5598 default: 5599 return BaseState::onOMXEvent(event, data1, data2); 5600 } 5601 5602 return true; 5603} 5604 5605void ACodec::FlushingState::onOutputBufferDrained(const sp<AMessage> &msg) { 5606 BaseState::onOutputBufferDrained(msg); 5607 5608 changeStateIfWeOwnAllBuffers(); 5609} 5610 5611void ACodec::FlushingState::onInputBufferFilled(const sp<AMessage> &msg) { 5612 BaseState::onInputBufferFilled(msg); 5613 5614 changeStateIfWeOwnAllBuffers(); 5615} 5616 5617void ACodec::FlushingState::changeStateIfWeOwnAllBuffers() { 5618 if (mFlushComplete[kPortIndexInput] 5619 && mFlushComplete[kPortIndexOutput] 5620 && mCodec->allYourBuffersAreBelongToUs()) { 5621 // We now own all buffers except possibly those still queued with 5622 // the native window for rendering. Let's get those back as well. 5623 mCodec->waitUntilAllPossibleNativeWindowBuffersAreReturnedToUs(); 5624 5625 sp<AMessage> notify = mCodec->mNotify->dup(); 5626 notify->setInt32("what", CodecBase::kWhatFlushCompleted); 5627 notify->post(); 5628 5629 mCodec->mPortEOS[kPortIndexInput] = 5630 mCodec->mPortEOS[kPortIndexOutput] = false; 5631 5632 mCodec->mInputEOSResult = OK; 5633 5634 if (mCodec->mSkipCutBuffer != NULL) { 5635 mCodec->mSkipCutBuffer->clear(); 5636 } 5637 5638 mCodec->changeState(mCodec->mExecutingState); 5639 } 5640} 5641 5642} // namespace android 5643