ACodec.cpp revision a32d5435d9585794b72dd12546054f13adb845f2
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 mTunneled(false) { 426 mUninitializedState = new UninitializedState(this); 427 mLoadedState = new LoadedState(this); 428 mLoadedToIdleState = new LoadedToIdleState(this); 429 mIdleToExecutingState = new IdleToExecutingState(this); 430 mExecutingState = new ExecutingState(this); 431 432 mOutputPortSettingsChangedState = 433 new OutputPortSettingsChangedState(this); 434 435 mExecutingToIdleState = new ExecutingToIdleState(this); 436 mIdleToLoadedState = new IdleToLoadedState(this); 437 mFlushingState = new FlushingState(this); 438 439 mPortEOS[kPortIndexInput] = mPortEOS[kPortIndexOutput] = false; 440 mInputEOSResult = OK; 441 442 changeState(mUninitializedState); 443} 444 445ACodec::~ACodec() { 446} 447 448void ACodec::setNotificationMessage(const sp<AMessage> &msg) { 449 mNotify = msg; 450} 451 452void ACodec::initiateSetup(const sp<AMessage> &msg) { 453 msg->setWhat(kWhatSetup); 454 msg->setTarget(id()); 455 msg->post(); 456} 457 458void ACodec::signalSetParameters(const sp<AMessage> ¶ms) { 459 sp<AMessage> msg = new AMessage(kWhatSetParameters, id()); 460 msg->setMessage("params", params); 461 msg->post(); 462} 463 464void ACodec::initiateAllocateComponent(const sp<AMessage> &msg) { 465 msg->setWhat(kWhatAllocateComponent); 466 msg->setTarget(id()); 467 msg->post(); 468} 469 470void ACodec::initiateConfigureComponent(const sp<AMessage> &msg) { 471 msg->setWhat(kWhatConfigureComponent); 472 msg->setTarget(id()); 473 msg->post(); 474} 475 476void ACodec::initiateCreateInputSurface() { 477 (new AMessage(kWhatCreateInputSurface, id()))->post(); 478} 479 480void ACodec::signalEndOfInputStream() { 481 (new AMessage(kWhatSignalEndOfInputStream, id()))->post(); 482} 483 484void ACodec::initiateStart() { 485 (new AMessage(kWhatStart, id()))->post(); 486} 487 488void ACodec::signalFlush() { 489 ALOGV("[%s] signalFlush", mComponentName.c_str()); 490 (new AMessage(kWhatFlush, id()))->post(); 491} 492 493void ACodec::signalResume() { 494 (new AMessage(kWhatResume, id()))->post(); 495} 496 497void ACodec::initiateShutdown(bool keepComponentAllocated) { 498 sp<AMessage> msg = new AMessage(kWhatShutdown, id()); 499 msg->setInt32("keepComponentAllocated", keepComponentAllocated); 500 msg->post(); 501 if (!keepComponentAllocated) { 502 // ensure shutdown completes in 3 seconds 503 (new AMessage(kWhatReleaseCodecInstance, id()))->post(3000000); 504 } 505} 506 507void ACodec::signalRequestIDRFrame() { 508 (new AMessage(kWhatRequestIDRFrame, id()))->post(); 509} 510 511// *** NOTE: THE FOLLOWING WORKAROUND WILL BE REMOVED *** 512// Some codecs may return input buffers before having them processed. 513// This causes a halt if we already signaled an EOS on the input 514// port. For now keep submitting an output buffer if there was an 515// EOS on the input port, but not yet on the output port. 516void ACodec::signalSubmitOutputMetaDataBufferIfEOS_workaround() { 517 if (mPortEOS[kPortIndexInput] && !mPortEOS[kPortIndexOutput] && 518 mMetaDataBuffersToSubmit > 0) { 519 (new AMessage(kWhatSubmitOutputMetaDataBufferIfEOS, id()))->post(); 520 } 521} 522 523status_t ACodec::allocateBuffersOnPort(OMX_U32 portIndex) { 524 CHECK(portIndex == kPortIndexInput || portIndex == kPortIndexOutput); 525 526 CHECK(mDealer[portIndex] == NULL); 527 CHECK(mBuffers[portIndex].isEmpty()); 528 529 status_t err; 530 if (mNativeWindow != NULL && portIndex == kPortIndexOutput) { 531 if (mStoreMetaDataInOutputBuffers) { 532 err = allocateOutputMetaDataBuffers(); 533 } else { 534 err = allocateOutputBuffersFromNativeWindow(); 535 } 536 } else { 537 OMX_PARAM_PORTDEFINITIONTYPE def; 538 InitOMXParams(&def); 539 def.nPortIndex = portIndex; 540 541 err = mOMX->getParameter( 542 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 543 544 if (err == OK) { 545 ALOGV("[%s] Allocating %u buffers of size %u on %s port", 546 mComponentName.c_str(), 547 def.nBufferCountActual, def.nBufferSize, 548 portIndex == kPortIndexInput ? "input" : "output"); 549 550 size_t totalSize = def.nBufferCountActual * def.nBufferSize; 551 mDealer[portIndex] = new MemoryDealer(totalSize, "ACodec"); 552 553 for (OMX_U32 i = 0; i < def.nBufferCountActual; ++i) { 554 sp<IMemory> mem = mDealer[portIndex]->allocate(def.nBufferSize); 555 CHECK(mem.get() != NULL); 556 557 BufferInfo info; 558 info.mStatus = BufferInfo::OWNED_BY_US; 559 560 uint32_t requiresAllocateBufferBit = 561 (portIndex == kPortIndexInput) 562 ? OMXCodec::kRequiresAllocateBufferOnInputPorts 563 : OMXCodec::kRequiresAllocateBufferOnOutputPorts; 564 565 if ((portIndex == kPortIndexInput && (mFlags & kFlagIsSecure)) 566 || mUseMetadataOnEncoderOutput) { 567 mem.clear(); 568 569 void *ptr; 570 err = mOMX->allocateBuffer( 571 mNode, portIndex, def.nBufferSize, &info.mBufferID, 572 &ptr); 573 574 int32_t bufSize = mUseMetadataOnEncoderOutput ? 575 (4 + sizeof(buffer_handle_t)) : def.nBufferSize; 576 577 info.mData = new ABuffer(ptr, bufSize); 578 } else if (mQuirks & requiresAllocateBufferBit) { 579 err = mOMX->allocateBufferWithBackup( 580 mNode, portIndex, mem, &info.mBufferID); 581 } else { 582 err = mOMX->useBuffer(mNode, portIndex, mem, &info.mBufferID); 583 } 584 585 if (mem != NULL) { 586 info.mData = new ABuffer(mem->pointer(), def.nBufferSize); 587 } 588 589 mBuffers[portIndex].push(info); 590 } 591 } 592 } 593 594 if (err != OK) { 595 return err; 596 } 597 598 sp<AMessage> notify = mNotify->dup(); 599 notify->setInt32("what", CodecBase::kWhatBuffersAllocated); 600 601 notify->setInt32("portIndex", portIndex); 602 603 sp<PortDescription> desc = new PortDescription; 604 605 for (size_t i = 0; i < mBuffers[portIndex].size(); ++i) { 606 const BufferInfo &info = mBuffers[portIndex][i]; 607 608 desc->addBuffer(info.mBufferID, info.mData); 609 } 610 611 notify->setObject("portDesc", desc); 612 notify->post(); 613 614 return OK; 615} 616 617status_t ACodec::configureOutputBuffersFromNativeWindow( 618 OMX_U32 *bufferCount, OMX_U32 *bufferSize, 619 OMX_U32 *minUndequeuedBuffers) { 620 OMX_PARAM_PORTDEFINITIONTYPE def; 621 InitOMXParams(&def); 622 def.nPortIndex = kPortIndexOutput; 623 624 status_t err = mOMX->getParameter( 625 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 626 627 if (err != OK) { 628 return err; 629 } 630 631 err = native_window_set_buffers_geometry( 632 mNativeWindow.get(), 633 def.format.video.nFrameWidth, 634 def.format.video.nFrameHeight, 635 def.format.video.eColorFormat); 636 637 if (err != 0) { 638 ALOGE("native_window_set_buffers_geometry failed: %s (%d)", 639 strerror(-err), -err); 640 return err; 641 } 642 643 if (mRotationDegrees != 0) { 644 uint32_t transform = 0; 645 switch (mRotationDegrees) { 646 case 0: transform = 0; break; 647 case 90: transform = HAL_TRANSFORM_ROT_90; break; 648 case 180: transform = HAL_TRANSFORM_ROT_180; break; 649 case 270: transform = HAL_TRANSFORM_ROT_270; break; 650 default: transform = 0; break; 651 } 652 653 if (transform > 0) { 654 err = native_window_set_buffers_transform( 655 mNativeWindow.get(), transform); 656 if (err != 0) { 657 ALOGE("native_window_set_buffers_transform failed: %s (%d)", 658 strerror(-err), -err); 659 return err; 660 } 661 } 662 } 663 664 // Set up the native window. 665 OMX_U32 usage = 0; 666 err = mOMX->getGraphicBufferUsage(mNode, kPortIndexOutput, &usage); 667 if (err != 0) { 668 ALOGW("querying usage flags from OMX IL component failed: %d", err); 669 // XXX: Currently this error is logged, but not fatal. 670 usage = 0; 671 } 672 673 if (mFlags & kFlagIsSecure) { 674 usage |= GRALLOC_USAGE_PROTECTED; 675 } 676 677 // Make sure to check whether either Stagefright or the video decoder 678 // requested protected buffers. 679 if (usage & GRALLOC_USAGE_PROTECTED) { 680 // Verify that the ANativeWindow sends images directly to 681 // SurfaceFlinger. 682 int queuesToNativeWindow = 0; 683 err = mNativeWindow->query( 684 mNativeWindow.get(), NATIVE_WINDOW_QUEUES_TO_WINDOW_COMPOSER, 685 &queuesToNativeWindow); 686 if (err != 0) { 687 ALOGE("error authenticating native window: %d", err); 688 return err; 689 } 690 if (queuesToNativeWindow != 1) { 691 ALOGE("native window could not be authenticated"); 692 return PERMISSION_DENIED; 693 } 694 } 695 696 err = native_window_set_usage( 697 mNativeWindow.get(), 698 usage | GRALLOC_USAGE_HW_TEXTURE | GRALLOC_USAGE_EXTERNAL_DISP); 699 700 if (err != 0) { 701 ALOGE("native_window_set_usage failed: %s (%d)", strerror(-err), -err); 702 return err; 703 } 704 705 // Exits here for tunneled video playback codecs -- i.e. skips native window 706 // buffer allocation step as this is managed by the tunneled OMX omponent 707 // itself and explicitly sets def.nBufferCountActual to 0. 708 if (mTunneled) { 709 ALOGV("Tunneled Playback: skipping native window buffer allocation."); 710 def.nBufferCountActual = 0; 711 err = mOMX->setParameter( 712 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 713 714 *minUndequeuedBuffers = 0; 715 *bufferCount = 0; 716 *bufferSize = 0; 717 return err; 718 } 719 720 *minUndequeuedBuffers = 0; 721 err = mNativeWindow->query( 722 mNativeWindow.get(), NATIVE_WINDOW_MIN_UNDEQUEUED_BUFFERS, 723 (int *)minUndequeuedBuffers); 724 725 if (err != 0) { 726 ALOGE("NATIVE_WINDOW_MIN_UNDEQUEUED_BUFFERS query failed: %s (%d)", 727 strerror(-err), -err); 728 return err; 729 } 730 731 // FIXME: assume that surface is controlled by app (native window 732 // returns the number for the case when surface is not controlled by app) 733 // FIXME2: This means that minUndeqeueudBufs can be 1 larger than reported 734 // For now, try to allocate 1 more buffer, but don't fail if unsuccessful 735 736 // Use conservative allocation while also trying to reduce starvation 737 // 738 // 1. allocate at least nBufferCountMin + minUndequeuedBuffers - that is the 739 // minimum needed for the consumer to be able to work 740 // 2. try to allocate two (2) additional buffers to reduce starvation from 741 // the consumer 742 // plus an extra buffer to account for incorrect minUndequeuedBufs 743 for (OMX_U32 extraBuffers = 2 + 1; /* condition inside loop */; extraBuffers--) { 744 OMX_U32 newBufferCount = 745 def.nBufferCountMin + *minUndequeuedBuffers + extraBuffers; 746 def.nBufferCountActual = newBufferCount; 747 err = mOMX->setParameter( 748 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 749 750 if (err == OK) { 751 *minUndequeuedBuffers += extraBuffers; 752 break; 753 } 754 755 ALOGW("[%s] setting nBufferCountActual to %u failed: %d", 756 mComponentName.c_str(), newBufferCount, err); 757 /* exit condition */ 758 if (extraBuffers == 0) { 759 return err; 760 } 761 } 762 763 err = native_window_set_buffer_count( 764 mNativeWindow.get(), def.nBufferCountActual); 765 766 if (err != 0) { 767 ALOGE("native_window_set_buffer_count failed: %s (%d)", strerror(-err), 768 -err); 769 return err; 770 } 771 772 *bufferCount = def.nBufferCountActual; 773 *bufferSize = def.nBufferSize; 774 return err; 775} 776 777status_t ACodec::allocateOutputBuffersFromNativeWindow() { 778 OMX_U32 bufferCount, bufferSize, minUndequeuedBuffers; 779 status_t err = configureOutputBuffersFromNativeWindow( 780 &bufferCount, &bufferSize, &minUndequeuedBuffers); 781 if (err != 0) 782 return err; 783 mNumUndequeuedBuffers = minUndequeuedBuffers; 784 785 ALOGV("[%s] Allocating %u buffers from a native window of size %u on " 786 "output port", 787 mComponentName.c_str(), bufferCount, bufferSize); 788 789 // Dequeue buffers and send them to OMX 790 for (OMX_U32 i = 0; i < bufferCount; i++) { 791 ANativeWindowBuffer *buf; 792 err = native_window_dequeue_buffer_and_wait(mNativeWindow.get(), &buf); 793 if (err != 0) { 794 ALOGE("dequeueBuffer failed: %s (%d)", strerror(-err), -err); 795 break; 796 } 797 798 sp<GraphicBuffer> graphicBuffer(new GraphicBuffer(buf, false)); 799 BufferInfo info; 800 info.mStatus = BufferInfo::OWNED_BY_US; 801 info.mData = new ABuffer(NULL /* data */, bufferSize /* capacity */); 802 info.mGraphicBuffer = graphicBuffer; 803 mBuffers[kPortIndexOutput].push(info); 804 805 IOMX::buffer_id bufferId; 806 err = mOMX->useGraphicBuffer(mNode, kPortIndexOutput, graphicBuffer, 807 &bufferId); 808 if (err != 0) { 809 ALOGE("registering GraphicBuffer %u with OMX IL component failed: " 810 "%d", i, err); 811 break; 812 } 813 814 mBuffers[kPortIndexOutput].editItemAt(i).mBufferID = bufferId; 815 816 ALOGV("[%s] Registered graphic buffer with ID %u (pointer = %p)", 817 mComponentName.c_str(), 818 bufferId, graphicBuffer.get()); 819 } 820 821 OMX_U32 cancelStart; 822 OMX_U32 cancelEnd; 823 824 if (err != 0) { 825 // If an error occurred while dequeuing we need to cancel any buffers 826 // that were dequeued. 827 cancelStart = 0; 828 cancelEnd = mBuffers[kPortIndexOutput].size(); 829 } else { 830 // Return the required minimum undequeued buffers to the native window. 831 cancelStart = bufferCount - minUndequeuedBuffers; 832 cancelEnd = bufferCount; 833 } 834 835 for (OMX_U32 i = cancelStart; i < cancelEnd; i++) { 836 BufferInfo *info = &mBuffers[kPortIndexOutput].editItemAt(i); 837 status_t error = cancelBufferToNativeWindow(info); 838 if (err == 0) { 839 err = error; 840 } 841 } 842 843 return err; 844} 845 846status_t ACodec::allocateOutputMetaDataBuffers() { 847 OMX_U32 bufferCount, bufferSize, minUndequeuedBuffers; 848 status_t err = configureOutputBuffersFromNativeWindow( 849 &bufferCount, &bufferSize, &minUndequeuedBuffers); 850 if (err != 0) 851 return err; 852 mNumUndequeuedBuffers = minUndequeuedBuffers; 853 854 ALOGV("[%s] Allocating %u meta buffers on output port", 855 mComponentName.c_str(), bufferCount); 856 857 size_t totalSize = bufferCount * 8; 858 mDealer[kPortIndexOutput] = new MemoryDealer(totalSize, "ACodec"); 859 860 // Dequeue buffers and send them to OMX 861 for (OMX_U32 i = 0; i < bufferCount; i++) { 862 BufferInfo info; 863 info.mStatus = BufferInfo::OWNED_BY_NATIVE_WINDOW; 864 info.mGraphicBuffer = NULL; 865 info.mDequeuedAt = mDequeueCounter; 866 867 sp<IMemory> mem = mDealer[kPortIndexOutput]->allocate( 868 sizeof(struct VideoDecoderOutputMetaData)); 869 CHECK(mem.get() != NULL); 870 info.mData = new ABuffer(mem->pointer(), mem->size()); 871 872 // we use useBuffer for metadata regardless of quirks 873 err = mOMX->useBuffer( 874 mNode, kPortIndexOutput, mem, &info.mBufferID); 875 876 mBuffers[kPortIndexOutput].push(info); 877 878 ALOGV("[%s] allocated meta buffer with ID %u (pointer = %p)", 879 mComponentName.c_str(), info.mBufferID, mem->pointer()); 880 } 881 882 mMetaDataBuffersToSubmit = bufferCount - minUndequeuedBuffers; 883 return err; 884} 885 886status_t ACodec::submitOutputMetaDataBuffer() { 887 CHECK(mStoreMetaDataInOutputBuffers); 888 if (mMetaDataBuffersToSubmit == 0) 889 return OK; 890 891 BufferInfo *info = dequeueBufferFromNativeWindow(); 892 if (info == NULL) 893 return ERROR_IO; 894 895 ALOGV("[%s] submitting output meta buffer ID %u for graphic buffer %p", 896 mComponentName.c_str(), info->mBufferID, info->mGraphicBuffer.get()); 897 898 --mMetaDataBuffersToSubmit; 899 CHECK_EQ(mOMX->fillBuffer(mNode, info->mBufferID), 900 (status_t)OK); 901 902 info->mStatus = BufferInfo::OWNED_BY_COMPONENT; 903 return OK; 904} 905 906status_t ACodec::cancelBufferToNativeWindow(BufferInfo *info) { 907 CHECK_EQ((int)info->mStatus, (int)BufferInfo::OWNED_BY_US); 908 909 ALOGV("[%s] Calling cancelBuffer on buffer %u", 910 mComponentName.c_str(), info->mBufferID); 911 912 int err = mNativeWindow->cancelBuffer( 913 mNativeWindow.get(), info->mGraphicBuffer.get(), -1); 914 915 ALOGW_IF(err != 0, "[%s] can not return buffer %u to native window", 916 mComponentName.c_str(), info->mBufferID); 917 918 info->mStatus = BufferInfo::OWNED_BY_NATIVE_WINDOW; 919 920 return err; 921} 922 923ACodec::BufferInfo *ACodec::dequeueBufferFromNativeWindow() { 924 ANativeWindowBuffer *buf; 925 int fenceFd = -1; 926 CHECK(mNativeWindow.get() != NULL); 927 928 if (mTunneled) { 929 ALOGW("dequeueBufferFromNativeWindow() should not be called in tunnel" 930 " video playback mode mode!"); 931 return NULL; 932 } 933 934 if (native_window_dequeue_buffer_and_wait(mNativeWindow.get(), &buf) != 0) { 935 ALOGE("dequeueBuffer failed."); 936 return NULL; 937 } 938 939 BufferInfo *oldest = NULL; 940 for (size_t i = mBuffers[kPortIndexOutput].size(); i-- > 0;) { 941 BufferInfo *info = 942 &mBuffers[kPortIndexOutput].editItemAt(i); 943 944 if (info->mGraphicBuffer != NULL && 945 info->mGraphicBuffer->handle == buf->handle) { 946 CHECK_EQ((int)info->mStatus, 947 (int)BufferInfo::OWNED_BY_NATIVE_WINDOW); 948 949 info->mStatus = BufferInfo::OWNED_BY_US; 950 951 return info; 952 } 953 954 if (info->mStatus == BufferInfo::OWNED_BY_NATIVE_WINDOW && 955 (oldest == NULL || 956 // avoid potential issues from counter rolling over 957 mDequeueCounter - info->mDequeuedAt > 958 mDequeueCounter - oldest->mDequeuedAt)) { 959 oldest = info; 960 } 961 } 962 963 if (oldest) { 964 CHECK(mStoreMetaDataInOutputBuffers); 965 966 // discard buffer in LRU info and replace with new buffer 967 oldest->mGraphicBuffer = new GraphicBuffer(buf, false); 968 oldest->mStatus = BufferInfo::OWNED_BY_US; 969 970 mOMX->updateGraphicBufferInMeta( 971 mNode, kPortIndexOutput, oldest->mGraphicBuffer, 972 oldest->mBufferID); 973 974 VideoDecoderOutputMetaData *metaData = 975 reinterpret_cast<VideoDecoderOutputMetaData *>( 976 oldest->mData->base()); 977 CHECK_EQ(metaData->eType, kMetadataBufferTypeGrallocSource); 978 979 ALOGV("replaced oldest buffer #%u with age %u (%p/%p stored in %p)", 980 oldest - &mBuffers[kPortIndexOutput][0], 981 mDequeueCounter - oldest->mDequeuedAt, 982 metaData->pHandle, 983 oldest->mGraphicBuffer->handle, oldest->mData->base()); 984 985 return oldest; 986 } 987 988 TRESPASS(); 989 990 return NULL; 991} 992 993status_t ACodec::freeBuffersOnPort(OMX_U32 portIndex) { 994 for (size_t i = mBuffers[portIndex].size(); i-- > 0;) { 995 CHECK_EQ((status_t)OK, freeBuffer(portIndex, i)); 996 } 997 998 mDealer[portIndex].clear(); 999 1000 return OK; 1001} 1002 1003status_t ACodec::freeOutputBuffersNotOwnedByComponent() { 1004 for (size_t i = mBuffers[kPortIndexOutput].size(); i-- > 0;) { 1005 BufferInfo *info = 1006 &mBuffers[kPortIndexOutput].editItemAt(i); 1007 1008 // At this time some buffers may still be with the component 1009 // or being drained. 1010 if (info->mStatus != BufferInfo::OWNED_BY_COMPONENT && 1011 info->mStatus != BufferInfo::OWNED_BY_DOWNSTREAM) { 1012 CHECK_EQ((status_t)OK, freeBuffer(kPortIndexOutput, i)); 1013 } 1014 } 1015 1016 return OK; 1017} 1018 1019status_t ACodec::freeBuffer(OMX_U32 portIndex, size_t i) { 1020 BufferInfo *info = &mBuffers[portIndex].editItemAt(i); 1021 1022 CHECK(info->mStatus == BufferInfo::OWNED_BY_US 1023 || info->mStatus == BufferInfo::OWNED_BY_NATIVE_WINDOW); 1024 1025 if (portIndex == kPortIndexOutput && mNativeWindow != NULL 1026 && info->mStatus == BufferInfo::OWNED_BY_US) { 1027 cancelBufferToNativeWindow(info); 1028 } 1029 1030 CHECK_EQ(mOMX->freeBuffer( 1031 mNode, portIndex, info->mBufferID), 1032 (status_t)OK); 1033 1034 mBuffers[portIndex].removeAt(i); 1035 1036 return OK; 1037} 1038 1039ACodec::BufferInfo *ACodec::findBufferByID( 1040 uint32_t portIndex, IOMX::buffer_id bufferID, 1041 ssize_t *index) { 1042 for (size_t i = 0; i < mBuffers[portIndex].size(); ++i) { 1043 BufferInfo *info = &mBuffers[portIndex].editItemAt(i); 1044 1045 if (info->mBufferID == bufferID) { 1046 if (index != NULL) { 1047 *index = i; 1048 } 1049 return info; 1050 } 1051 } 1052 1053 TRESPASS(); 1054 1055 return NULL; 1056} 1057 1058status_t ACodec::setComponentRole( 1059 bool isEncoder, const char *mime) { 1060 struct MimeToRole { 1061 const char *mime; 1062 const char *decoderRole; 1063 const char *encoderRole; 1064 }; 1065 1066 static const MimeToRole kMimeToRole[] = { 1067 { MEDIA_MIMETYPE_AUDIO_MPEG, 1068 "audio_decoder.mp3", "audio_encoder.mp3" }, 1069 { MEDIA_MIMETYPE_AUDIO_MPEG_LAYER_I, 1070 "audio_decoder.mp1", "audio_encoder.mp1" }, 1071 { MEDIA_MIMETYPE_AUDIO_MPEG_LAYER_II, 1072 "audio_decoder.mp2", "audio_encoder.mp2" }, 1073 { MEDIA_MIMETYPE_AUDIO_AMR_NB, 1074 "audio_decoder.amrnb", "audio_encoder.amrnb" }, 1075 { MEDIA_MIMETYPE_AUDIO_AMR_WB, 1076 "audio_decoder.amrwb", "audio_encoder.amrwb" }, 1077 { MEDIA_MIMETYPE_AUDIO_AAC, 1078 "audio_decoder.aac", "audio_encoder.aac" }, 1079 { MEDIA_MIMETYPE_AUDIO_VORBIS, 1080 "audio_decoder.vorbis", "audio_encoder.vorbis" }, 1081 { MEDIA_MIMETYPE_AUDIO_OPUS, 1082 "audio_decoder.opus", "audio_encoder.opus" }, 1083 { MEDIA_MIMETYPE_AUDIO_G711_MLAW, 1084 "audio_decoder.g711mlaw", "audio_encoder.g711mlaw" }, 1085 { MEDIA_MIMETYPE_AUDIO_G711_ALAW, 1086 "audio_decoder.g711alaw", "audio_encoder.g711alaw" }, 1087 { MEDIA_MIMETYPE_VIDEO_AVC, 1088 "video_decoder.avc", "video_encoder.avc" }, 1089 { MEDIA_MIMETYPE_VIDEO_HEVC, 1090 "video_decoder.hevc", "video_encoder.hevc" }, 1091 { MEDIA_MIMETYPE_VIDEO_MPEG4, 1092 "video_decoder.mpeg4", "video_encoder.mpeg4" }, 1093 { MEDIA_MIMETYPE_VIDEO_H263, 1094 "video_decoder.h263", "video_encoder.h263" }, 1095 { MEDIA_MIMETYPE_VIDEO_VP8, 1096 "video_decoder.vp8", "video_encoder.vp8" }, 1097 { MEDIA_MIMETYPE_VIDEO_VP9, 1098 "video_decoder.vp9", "video_encoder.vp9" }, 1099 { MEDIA_MIMETYPE_AUDIO_RAW, 1100 "audio_decoder.raw", "audio_encoder.raw" }, 1101 { MEDIA_MIMETYPE_AUDIO_FLAC, 1102 "audio_decoder.flac", "audio_encoder.flac" }, 1103 { MEDIA_MIMETYPE_AUDIO_MSGSM, 1104 "audio_decoder.gsm", "audio_encoder.gsm" }, 1105 { MEDIA_MIMETYPE_VIDEO_MPEG2, 1106 "video_decoder.mpeg2", "video_encoder.mpeg2" }, 1107 { MEDIA_MIMETYPE_AUDIO_AC3, 1108 "audio_decoder.ac3", "audio_encoder.ac3" }, 1109 }; 1110 1111 static const size_t kNumMimeToRole = 1112 sizeof(kMimeToRole) / sizeof(kMimeToRole[0]); 1113 1114 size_t i; 1115 for (i = 0; i < kNumMimeToRole; ++i) { 1116 if (!strcasecmp(mime, kMimeToRole[i].mime)) { 1117 break; 1118 } 1119 } 1120 1121 if (i == kNumMimeToRole) { 1122 return ERROR_UNSUPPORTED; 1123 } 1124 1125 const char *role = 1126 isEncoder ? kMimeToRole[i].encoderRole 1127 : kMimeToRole[i].decoderRole; 1128 1129 if (role != NULL) { 1130 OMX_PARAM_COMPONENTROLETYPE roleParams; 1131 InitOMXParams(&roleParams); 1132 1133 strncpy((char *)roleParams.cRole, 1134 role, OMX_MAX_STRINGNAME_SIZE - 1); 1135 1136 roleParams.cRole[OMX_MAX_STRINGNAME_SIZE - 1] = '\0'; 1137 1138 status_t err = mOMX->setParameter( 1139 mNode, OMX_IndexParamStandardComponentRole, 1140 &roleParams, sizeof(roleParams)); 1141 1142 if (err != OK) { 1143 ALOGW("[%s] Failed to set standard component role '%s'.", 1144 mComponentName.c_str(), role); 1145 1146 return err; 1147 } 1148 } 1149 1150 return OK; 1151} 1152 1153status_t ACodec::configureCodec( 1154 const char *mime, const sp<AMessage> &msg) { 1155 int32_t encoder; 1156 if (!msg->findInt32("encoder", &encoder)) { 1157 encoder = false; 1158 } 1159 1160 sp<AMessage> inputFormat = new AMessage(); 1161 sp<AMessage> outputFormat = new AMessage(); 1162 1163 mIsEncoder = encoder; 1164 1165 status_t err = setComponentRole(encoder /* isEncoder */, mime); 1166 1167 if (err != OK) { 1168 return err; 1169 } 1170 1171 int32_t bitRate = 0; 1172 // FLAC encoder doesn't need a bitrate, other encoders do 1173 if (encoder && strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_FLAC) 1174 && !msg->findInt32("bitrate", &bitRate)) { 1175 return INVALID_OPERATION; 1176 } 1177 1178 int32_t storeMeta; 1179 if (encoder 1180 && msg->findInt32("store-metadata-in-buffers", &storeMeta) 1181 && storeMeta != 0) { 1182 err = mOMX->storeMetaDataInBuffers(mNode, kPortIndexInput, OMX_TRUE); 1183 1184 if (err != OK) { 1185 ALOGE("[%s] storeMetaDataInBuffers (input) failed w/ err %d", 1186 mComponentName.c_str(), err); 1187 1188 return err; 1189 } 1190 } 1191 1192 int32_t prependSPSPPS = 0; 1193 if (encoder 1194 && msg->findInt32("prepend-sps-pps-to-idr-frames", &prependSPSPPS) 1195 && prependSPSPPS != 0) { 1196 OMX_INDEXTYPE index; 1197 err = mOMX->getExtensionIndex( 1198 mNode, 1199 "OMX.google.android.index.prependSPSPPSToIDRFrames", 1200 &index); 1201 1202 if (err == OK) { 1203 PrependSPSPPSToIDRFramesParams params; 1204 InitOMXParams(¶ms); 1205 params.bEnable = OMX_TRUE; 1206 1207 err = mOMX->setParameter( 1208 mNode, index, ¶ms, sizeof(params)); 1209 } 1210 1211 if (err != OK) { 1212 ALOGE("Encoder could not be configured to emit SPS/PPS before " 1213 "IDR frames. (err %d)", err); 1214 1215 return err; 1216 } 1217 } 1218 1219 // Only enable metadata mode on encoder output if encoder can prepend 1220 // sps/pps to idr frames, since in metadata mode the bitstream is in an 1221 // opaque handle, to which we don't have access. 1222 int32_t video = !strncasecmp(mime, "video/", 6); 1223 if (encoder && video) { 1224 OMX_BOOL enable = (OMX_BOOL) (prependSPSPPS 1225 && msg->findInt32("store-metadata-in-buffers-output", &storeMeta) 1226 && storeMeta != 0); 1227 1228 err = mOMX->storeMetaDataInBuffers(mNode, kPortIndexOutput, enable); 1229 1230 if (err != OK) { 1231 ALOGE("[%s] storeMetaDataInBuffers (output) failed w/ err %d", 1232 mComponentName.c_str(), err); 1233 mUseMetadataOnEncoderOutput = 0; 1234 } else { 1235 mUseMetadataOnEncoderOutput = enable; 1236 } 1237 1238 if (!msg->findInt64( 1239 "repeat-previous-frame-after", 1240 &mRepeatFrameDelayUs)) { 1241 mRepeatFrameDelayUs = -1ll; 1242 } 1243 1244 if (!msg->findInt64("max-pts-gap-to-encoder", &mMaxPtsGapUs)) { 1245 mMaxPtsGapUs = -1ll; 1246 } 1247 1248 if (!msg->findInt64("time-lapse", &mTimePerCaptureUs)) { 1249 mTimePerCaptureUs = -1ll; 1250 } 1251 1252 if (!msg->findInt32( 1253 "create-input-buffers-suspended", 1254 (int32_t*)&mCreateInputBuffersSuspended)) { 1255 mCreateInputBuffersSuspended = false; 1256 } 1257 } 1258 1259 sp<RefBase> obj; 1260 int32_t haveNativeWindow = msg->findObject("native-window", &obj) && 1261 obj != NULL; 1262 mStoreMetaDataInOutputBuffers = false; 1263 if (video && !encoder) { 1264 inputFormat->setInt32("adaptive-playback", false); 1265 } 1266 if (!encoder && video && haveNativeWindow) { 1267 sp<NativeWindowWrapper> windowWrapper( 1268 static_cast<NativeWindowWrapper *>(obj.get())); 1269 sp<ANativeWindow> nativeWindow = windowWrapper->getNativeWindow(); 1270 1271 int32_t tunneled; 1272 if (msg->findInt32("feature-tunneled-playback", &tunneled) && 1273 tunneled != 0) { 1274 ALOGI("Configuring TUNNELED video playback."); 1275 mTunneled = true; 1276 1277 int32_t audioHwSync = 0; 1278 if (!msg->findInt32("audio-hw-sync", &audioHwSync)) { 1279 ALOGW("No Audio HW Sync provided for video tunnel"); 1280 } 1281 err = configureTunneledVideoPlayback(audioHwSync, nativeWindow); 1282 if (err != OK) { 1283 ALOGE("configureTunneledVideoPlayback(%d,%p) failed!", 1284 audioHwSync, nativeWindow.get()); 1285 return err; 1286 } 1287 1288 inputFormat->setInt32("adaptive-playback", true); 1289 } else { 1290 ALOGV("Configuring CPU controlled video playback."); 1291 mTunneled = false; 1292 1293 // Always try to enable dynamic output buffers on native surface 1294 err = mOMX->storeMetaDataInBuffers( 1295 mNode, kPortIndexOutput, OMX_TRUE); 1296 if (err != OK) { 1297 ALOGE("[%s] storeMetaDataInBuffers failed w/ err %d", 1298 mComponentName.c_str(), err); 1299 1300 // if adaptive playback has been requested, try JB fallback 1301 // NOTE: THIS FALLBACK MECHANISM WILL BE REMOVED DUE TO ITS 1302 // LARGE MEMORY REQUIREMENT 1303 1304 // we will not do adaptive playback on software accessed 1305 // surfaces as they never had to respond to changes in the 1306 // crop window, and we don't trust that they will be able to. 1307 int usageBits = 0; 1308 bool canDoAdaptivePlayback; 1309 1310 if (nativeWindow->query( 1311 nativeWindow.get(), 1312 NATIVE_WINDOW_CONSUMER_USAGE_BITS, 1313 &usageBits) != OK) { 1314 canDoAdaptivePlayback = false; 1315 } else { 1316 canDoAdaptivePlayback = 1317 (usageBits & 1318 (GRALLOC_USAGE_SW_READ_MASK | 1319 GRALLOC_USAGE_SW_WRITE_MASK)) == 0; 1320 } 1321 1322 int32_t maxWidth = 0, maxHeight = 0; 1323 if (canDoAdaptivePlayback && 1324 msg->findInt32("max-width", &maxWidth) && 1325 msg->findInt32("max-height", &maxHeight)) { 1326 ALOGV("[%s] prepareForAdaptivePlayback(%dx%d)", 1327 mComponentName.c_str(), maxWidth, maxHeight); 1328 1329 err = mOMX->prepareForAdaptivePlayback( 1330 mNode, kPortIndexOutput, OMX_TRUE, maxWidth, 1331 maxHeight); 1332 ALOGW_IF(err != OK, 1333 "[%s] prepareForAdaptivePlayback failed w/ err %d", 1334 mComponentName.c_str(), err); 1335 1336 if (err == OK) { 1337 inputFormat->setInt32("max-width", maxWidth); 1338 inputFormat->setInt32("max-height", maxHeight); 1339 inputFormat->setInt32("adaptive-playback", true); 1340 } 1341 } 1342 // allow failure 1343 err = OK; 1344 } else { 1345 ALOGV("[%s] storeMetaDataInBuffers succeeded", 1346 mComponentName.c_str()); 1347 mStoreMetaDataInOutputBuffers = true; 1348 inputFormat->setInt32("adaptive-playback", true); 1349 } 1350 1351 int32_t push; 1352 if (msg->findInt32("push-blank-buffers-on-shutdown", &push) 1353 && push != 0) { 1354 mFlags |= kFlagPushBlankBuffersToNativeWindowOnShutdown; 1355 } 1356 } 1357 1358 int32_t rotationDegrees; 1359 if (msg->findInt32("rotation-degrees", &rotationDegrees)) { 1360 mRotationDegrees = rotationDegrees; 1361 } else { 1362 mRotationDegrees = 0; 1363 } 1364 } 1365 1366 if (video) { 1367 if (encoder) { 1368 err = setupVideoEncoder(mime, msg); 1369 } else { 1370 err = setupVideoDecoder(mime, msg); 1371 } 1372 } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_MPEG)) { 1373 int32_t numChannels, sampleRate; 1374 if (!msg->findInt32("channel-count", &numChannels) 1375 || !msg->findInt32("sample-rate", &sampleRate)) { 1376 // Since we did not always check for these, leave them optional 1377 // and have the decoder figure it all out. 1378 err = OK; 1379 } else { 1380 err = setupRawAudioFormat( 1381 encoder ? kPortIndexInput : kPortIndexOutput, 1382 sampleRate, 1383 numChannels); 1384 } 1385 } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_AAC)) { 1386 int32_t numChannels, sampleRate; 1387 if (!msg->findInt32("channel-count", &numChannels) 1388 || !msg->findInt32("sample-rate", &sampleRate)) { 1389 err = INVALID_OPERATION; 1390 } else { 1391 int32_t isADTS, aacProfile; 1392 int32_t sbrMode; 1393 int32_t maxOutputChannelCount; 1394 int32_t pcmLimiterEnable; 1395 drcParams_t drc; 1396 if (!msg->findInt32("is-adts", &isADTS)) { 1397 isADTS = 0; 1398 } 1399 if (!msg->findInt32("aac-profile", &aacProfile)) { 1400 aacProfile = OMX_AUDIO_AACObjectNull; 1401 } 1402 if (!msg->findInt32("aac-sbr-mode", &sbrMode)) { 1403 sbrMode = -1; 1404 } 1405 1406 if (!msg->findInt32("aac-max-output-channel_count", &maxOutputChannelCount)) { 1407 maxOutputChannelCount = -1; 1408 } 1409 if (!msg->findInt32("aac-pcm-limiter-enable", &pcmLimiterEnable)) { 1410 // value is unknown 1411 pcmLimiterEnable = -1; 1412 } 1413 if (!msg->findInt32("aac-encoded-target-level", &drc.encodedTargetLevel)) { 1414 // value is unknown 1415 drc.encodedTargetLevel = -1; 1416 } 1417 if (!msg->findInt32("aac-drc-cut-level", &drc.drcCut)) { 1418 // value is unknown 1419 drc.drcCut = -1; 1420 } 1421 if (!msg->findInt32("aac-drc-boost-level", &drc.drcBoost)) { 1422 // value is unknown 1423 drc.drcBoost = -1; 1424 } 1425 if (!msg->findInt32("aac-drc-heavy-compression", &drc.heavyCompression)) { 1426 // value is unknown 1427 drc.heavyCompression = -1; 1428 } 1429 if (!msg->findInt32("aac-target-ref-level", &drc.targetRefLevel)) { 1430 // value is unknown 1431 drc.targetRefLevel = -1; 1432 } 1433 1434 err = setupAACCodec( 1435 encoder, numChannels, sampleRate, bitRate, aacProfile, 1436 isADTS != 0, sbrMode, maxOutputChannelCount, drc, 1437 pcmLimiterEnable); 1438 } 1439 } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_AMR_NB)) { 1440 err = setupAMRCodec(encoder, false /* isWAMR */, bitRate); 1441 } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_AMR_WB)) { 1442 err = setupAMRCodec(encoder, true /* isWAMR */, bitRate); 1443 } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_G711_ALAW) 1444 || !strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_G711_MLAW)) { 1445 // These are PCM-like formats with a fixed sample rate but 1446 // a variable number of channels. 1447 1448 int32_t numChannels; 1449 if (!msg->findInt32("channel-count", &numChannels)) { 1450 err = INVALID_OPERATION; 1451 } else { 1452 err = setupG711Codec(encoder, numChannels); 1453 } 1454 } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_FLAC)) { 1455 int32_t numChannels, sampleRate, compressionLevel = -1; 1456 if (encoder && 1457 (!msg->findInt32("channel-count", &numChannels) 1458 || !msg->findInt32("sample-rate", &sampleRate))) { 1459 ALOGE("missing channel count or sample rate for FLAC encoder"); 1460 err = INVALID_OPERATION; 1461 } else { 1462 if (encoder) { 1463 if (!msg->findInt32( 1464 "complexity", &compressionLevel) && 1465 !msg->findInt32( 1466 "flac-compression-level", &compressionLevel)) { 1467 compressionLevel = 5; // default FLAC compression level 1468 } else if (compressionLevel < 0) { 1469 ALOGW("compression level %d outside [0..8] range, " 1470 "using 0", 1471 compressionLevel); 1472 compressionLevel = 0; 1473 } else if (compressionLevel > 8) { 1474 ALOGW("compression level %d outside [0..8] range, " 1475 "using 8", 1476 compressionLevel); 1477 compressionLevel = 8; 1478 } 1479 } 1480 err = setupFlacCodec( 1481 encoder, numChannels, sampleRate, compressionLevel); 1482 } 1483 } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_RAW)) { 1484 int32_t numChannels, sampleRate; 1485 if (encoder 1486 || !msg->findInt32("channel-count", &numChannels) 1487 || !msg->findInt32("sample-rate", &sampleRate)) { 1488 err = INVALID_OPERATION; 1489 } else { 1490 err = setupRawAudioFormat(kPortIndexInput, sampleRate, numChannels); 1491 } 1492 } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_AC3)) { 1493 int32_t numChannels; 1494 int32_t sampleRate; 1495 if (!msg->findInt32("channel-count", &numChannels) 1496 || !msg->findInt32("sample-rate", &sampleRate)) { 1497 err = INVALID_OPERATION; 1498 } else { 1499 err = setupAC3Codec(encoder, numChannels, sampleRate); 1500 } 1501 } 1502 1503 if (err != OK) { 1504 return err; 1505 } 1506 1507 if (!msg->findInt32("encoder-delay", &mEncoderDelay)) { 1508 mEncoderDelay = 0; 1509 } 1510 1511 if (!msg->findInt32("encoder-padding", &mEncoderPadding)) { 1512 mEncoderPadding = 0; 1513 } 1514 1515 if (msg->findInt32("channel-mask", &mChannelMask)) { 1516 mChannelMaskPresent = true; 1517 } else { 1518 mChannelMaskPresent = false; 1519 } 1520 1521 int32_t maxInputSize; 1522 if (msg->findInt32("max-input-size", &maxInputSize)) { 1523 err = setMinBufferSize(kPortIndexInput, (size_t)maxInputSize); 1524 } else if (!strcmp("OMX.Nvidia.aac.decoder", mComponentName.c_str())) { 1525 err = setMinBufferSize(kPortIndexInput, 8192); // XXX 1526 } 1527 1528 CHECK_EQ(getPortFormat(kPortIndexInput, inputFormat), (status_t)OK); 1529 CHECK_EQ(getPortFormat(kPortIndexOutput, outputFormat), (status_t)OK); 1530 mInputFormat = inputFormat; 1531 mOutputFormat = outputFormat; 1532 1533 return err; 1534} 1535 1536status_t ACodec::setMinBufferSize(OMX_U32 portIndex, size_t size) { 1537 OMX_PARAM_PORTDEFINITIONTYPE def; 1538 InitOMXParams(&def); 1539 def.nPortIndex = portIndex; 1540 1541 status_t err = mOMX->getParameter( 1542 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1543 1544 if (err != OK) { 1545 return err; 1546 } 1547 1548 if (def.nBufferSize >= size) { 1549 return OK; 1550 } 1551 1552 def.nBufferSize = size; 1553 1554 err = mOMX->setParameter( 1555 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1556 1557 if (err != OK) { 1558 return err; 1559 } 1560 1561 err = mOMX->getParameter( 1562 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1563 1564 if (err != OK) { 1565 return err; 1566 } 1567 1568 CHECK(def.nBufferSize >= size); 1569 1570 return OK; 1571} 1572 1573status_t ACodec::selectAudioPortFormat( 1574 OMX_U32 portIndex, OMX_AUDIO_CODINGTYPE desiredFormat) { 1575 OMX_AUDIO_PARAM_PORTFORMATTYPE format; 1576 InitOMXParams(&format); 1577 1578 format.nPortIndex = portIndex; 1579 for (OMX_U32 index = 0;; ++index) { 1580 format.nIndex = index; 1581 1582 status_t err = mOMX->getParameter( 1583 mNode, OMX_IndexParamAudioPortFormat, 1584 &format, sizeof(format)); 1585 1586 if (err != OK) { 1587 return err; 1588 } 1589 1590 if (format.eEncoding == desiredFormat) { 1591 break; 1592 } 1593 } 1594 1595 return mOMX->setParameter( 1596 mNode, OMX_IndexParamAudioPortFormat, &format, sizeof(format)); 1597} 1598 1599status_t ACodec::setupAACCodec( 1600 bool encoder, int32_t numChannels, int32_t sampleRate, 1601 int32_t bitRate, int32_t aacProfile, bool isADTS, int32_t sbrMode, 1602 int32_t maxOutputChannelCount, const drcParams_t& drc, 1603 int32_t pcmLimiterEnable) { 1604 if (encoder && isADTS) { 1605 return -EINVAL; 1606 } 1607 1608 status_t err = setupRawAudioFormat( 1609 encoder ? kPortIndexInput : kPortIndexOutput, 1610 sampleRate, 1611 numChannels); 1612 1613 if (err != OK) { 1614 return err; 1615 } 1616 1617 if (encoder) { 1618 err = selectAudioPortFormat(kPortIndexOutput, OMX_AUDIO_CodingAAC); 1619 1620 if (err != OK) { 1621 return err; 1622 } 1623 1624 OMX_PARAM_PORTDEFINITIONTYPE def; 1625 InitOMXParams(&def); 1626 def.nPortIndex = kPortIndexOutput; 1627 1628 err = mOMX->getParameter( 1629 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1630 1631 if (err != OK) { 1632 return err; 1633 } 1634 1635 def.format.audio.bFlagErrorConcealment = OMX_TRUE; 1636 def.format.audio.eEncoding = OMX_AUDIO_CodingAAC; 1637 1638 err = mOMX->setParameter( 1639 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1640 1641 if (err != OK) { 1642 return err; 1643 } 1644 1645 OMX_AUDIO_PARAM_AACPROFILETYPE profile; 1646 InitOMXParams(&profile); 1647 profile.nPortIndex = kPortIndexOutput; 1648 1649 err = mOMX->getParameter( 1650 mNode, OMX_IndexParamAudioAac, &profile, sizeof(profile)); 1651 1652 if (err != OK) { 1653 return err; 1654 } 1655 1656 profile.nChannels = numChannels; 1657 1658 profile.eChannelMode = 1659 (numChannels == 1) 1660 ? OMX_AUDIO_ChannelModeMono: OMX_AUDIO_ChannelModeStereo; 1661 1662 profile.nSampleRate = sampleRate; 1663 profile.nBitRate = bitRate; 1664 profile.nAudioBandWidth = 0; 1665 profile.nFrameLength = 0; 1666 profile.nAACtools = OMX_AUDIO_AACToolAll; 1667 profile.nAACERtools = OMX_AUDIO_AACERNone; 1668 profile.eAACProfile = (OMX_AUDIO_AACPROFILETYPE) aacProfile; 1669 profile.eAACStreamFormat = OMX_AUDIO_AACStreamFormatMP4FF; 1670 switch (sbrMode) { 1671 case 0: 1672 // disable sbr 1673 profile.nAACtools &= ~OMX_AUDIO_AACToolAndroidSSBR; 1674 profile.nAACtools &= ~OMX_AUDIO_AACToolAndroidDSBR; 1675 break; 1676 case 1: 1677 // enable single-rate sbr 1678 profile.nAACtools |= OMX_AUDIO_AACToolAndroidSSBR; 1679 profile.nAACtools &= ~OMX_AUDIO_AACToolAndroidDSBR; 1680 break; 1681 case 2: 1682 // enable dual-rate sbr 1683 profile.nAACtools &= ~OMX_AUDIO_AACToolAndroidSSBR; 1684 profile.nAACtools |= OMX_AUDIO_AACToolAndroidDSBR; 1685 break; 1686 case -1: 1687 // enable both modes -> the codec will decide which mode should be used 1688 profile.nAACtools |= OMX_AUDIO_AACToolAndroidSSBR; 1689 profile.nAACtools |= OMX_AUDIO_AACToolAndroidDSBR; 1690 break; 1691 default: 1692 // unsupported sbr mode 1693 return BAD_VALUE; 1694 } 1695 1696 1697 err = mOMX->setParameter( 1698 mNode, OMX_IndexParamAudioAac, &profile, sizeof(profile)); 1699 1700 if (err != OK) { 1701 return err; 1702 } 1703 1704 return err; 1705 } 1706 1707 OMX_AUDIO_PARAM_AACPROFILETYPE profile; 1708 InitOMXParams(&profile); 1709 profile.nPortIndex = kPortIndexInput; 1710 1711 err = mOMX->getParameter( 1712 mNode, OMX_IndexParamAudioAac, &profile, sizeof(profile)); 1713 1714 if (err != OK) { 1715 return err; 1716 } 1717 1718 profile.nChannels = numChannels; 1719 profile.nSampleRate = sampleRate; 1720 1721 profile.eAACStreamFormat = 1722 isADTS 1723 ? OMX_AUDIO_AACStreamFormatMP4ADTS 1724 : OMX_AUDIO_AACStreamFormatMP4FF; 1725 1726 OMX_AUDIO_PARAM_ANDROID_AACPRESENTATIONTYPE presentation; 1727 presentation.nMaxOutputChannels = maxOutputChannelCount; 1728 presentation.nDrcCut = drc.drcCut; 1729 presentation.nDrcBoost = drc.drcBoost; 1730 presentation.nHeavyCompression = drc.heavyCompression; 1731 presentation.nTargetReferenceLevel = drc.targetRefLevel; 1732 presentation.nEncodedTargetLevel = drc.encodedTargetLevel; 1733 presentation.nPCMLimiterEnable = pcmLimiterEnable; 1734 1735 status_t res = mOMX->setParameter(mNode, OMX_IndexParamAudioAac, &profile, sizeof(profile)); 1736 if (res == OK) { 1737 // optional parameters, will not cause configuration failure 1738 mOMX->setParameter(mNode, (OMX_INDEXTYPE)OMX_IndexParamAudioAndroidAacPresentation, 1739 &presentation, sizeof(presentation)); 1740 } else { 1741 ALOGW("did not set AudioAndroidAacPresentation due to error %d when setting AudioAac", res); 1742 } 1743 return res; 1744} 1745 1746status_t ACodec::setupAC3Codec( 1747 bool encoder, int32_t numChannels, int32_t sampleRate) { 1748 status_t err = setupRawAudioFormat( 1749 encoder ? kPortIndexInput : kPortIndexOutput, sampleRate, numChannels); 1750 1751 if (err != OK) { 1752 return err; 1753 } 1754 1755 if (encoder) { 1756 ALOGW("AC3 encoding is not supported."); 1757 return INVALID_OPERATION; 1758 } 1759 1760 OMX_AUDIO_PARAM_ANDROID_AC3TYPE def; 1761 InitOMXParams(&def); 1762 def.nPortIndex = kPortIndexInput; 1763 1764 err = mOMX->getParameter( 1765 mNode, 1766 (OMX_INDEXTYPE)OMX_IndexParamAudioAndroidAc3, 1767 &def, 1768 sizeof(def)); 1769 1770 if (err != OK) { 1771 return err; 1772 } 1773 1774 def.nChannels = numChannels; 1775 def.nSampleRate = sampleRate; 1776 1777 return mOMX->setParameter( 1778 mNode, 1779 (OMX_INDEXTYPE)OMX_IndexParamAudioAndroidAc3, 1780 &def, 1781 sizeof(def)); 1782} 1783 1784static OMX_AUDIO_AMRBANDMODETYPE pickModeFromBitRate( 1785 bool isAMRWB, int32_t bps) { 1786 if (isAMRWB) { 1787 if (bps <= 6600) { 1788 return OMX_AUDIO_AMRBandModeWB0; 1789 } else if (bps <= 8850) { 1790 return OMX_AUDIO_AMRBandModeWB1; 1791 } else if (bps <= 12650) { 1792 return OMX_AUDIO_AMRBandModeWB2; 1793 } else if (bps <= 14250) { 1794 return OMX_AUDIO_AMRBandModeWB3; 1795 } else if (bps <= 15850) { 1796 return OMX_AUDIO_AMRBandModeWB4; 1797 } else if (bps <= 18250) { 1798 return OMX_AUDIO_AMRBandModeWB5; 1799 } else if (bps <= 19850) { 1800 return OMX_AUDIO_AMRBandModeWB6; 1801 } else if (bps <= 23050) { 1802 return OMX_AUDIO_AMRBandModeWB7; 1803 } 1804 1805 // 23850 bps 1806 return OMX_AUDIO_AMRBandModeWB8; 1807 } else { // AMRNB 1808 if (bps <= 4750) { 1809 return OMX_AUDIO_AMRBandModeNB0; 1810 } else if (bps <= 5150) { 1811 return OMX_AUDIO_AMRBandModeNB1; 1812 } else if (bps <= 5900) { 1813 return OMX_AUDIO_AMRBandModeNB2; 1814 } else if (bps <= 6700) { 1815 return OMX_AUDIO_AMRBandModeNB3; 1816 } else if (bps <= 7400) { 1817 return OMX_AUDIO_AMRBandModeNB4; 1818 } else if (bps <= 7950) { 1819 return OMX_AUDIO_AMRBandModeNB5; 1820 } else if (bps <= 10200) { 1821 return OMX_AUDIO_AMRBandModeNB6; 1822 } 1823 1824 // 12200 bps 1825 return OMX_AUDIO_AMRBandModeNB7; 1826 } 1827} 1828 1829status_t ACodec::setupAMRCodec(bool encoder, bool isWAMR, int32_t bitrate) { 1830 OMX_AUDIO_PARAM_AMRTYPE def; 1831 InitOMXParams(&def); 1832 def.nPortIndex = encoder ? kPortIndexOutput : kPortIndexInput; 1833 1834 status_t err = 1835 mOMX->getParameter(mNode, OMX_IndexParamAudioAmr, &def, sizeof(def)); 1836 1837 if (err != OK) { 1838 return err; 1839 } 1840 1841 def.eAMRFrameFormat = OMX_AUDIO_AMRFrameFormatFSF; 1842 def.eAMRBandMode = pickModeFromBitRate(isWAMR, bitrate); 1843 1844 err = mOMX->setParameter( 1845 mNode, OMX_IndexParamAudioAmr, &def, sizeof(def)); 1846 1847 if (err != OK) { 1848 return err; 1849 } 1850 1851 return setupRawAudioFormat( 1852 encoder ? kPortIndexInput : kPortIndexOutput, 1853 isWAMR ? 16000 : 8000 /* sampleRate */, 1854 1 /* numChannels */); 1855} 1856 1857status_t ACodec::setupG711Codec(bool encoder, int32_t numChannels) { 1858 CHECK(!encoder); // XXX TODO 1859 1860 return setupRawAudioFormat( 1861 kPortIndexInput, 8000 /* sampleRate */, numChannels); 1862} 1863 1864status_t ACodec::setupFlacCodec( 1865 bool encoder, int32_t numChannels, int32_t sampleRate, int32_t compressionLevel) { 1866 1867 if (encoder) { 1868 OMX_AUDIO_PARAM_FLACTYPE def; 1869 InitOMXParams(&def); 1870 def.nPortIndex = kPortIndexOutput; 1871 1872 // configure compression level 1873 status_t err = mOMX->getParameter(mNode, OMX_IndexParamAudioFlac, &def, sizeof(def)); 1874 if (err != OK) { 1875 ALOGE("setupFlacCodec(): Error %d getting OMX_IndexParamAudioFlac parameter", err); 1876 return err; 1877 } 1878 def.nCompressionLevel = compressionLevel; 1879 err = mOMX->setParameter(mNode, OMX_IndexParamAudioFlac, &def, sizeof(def)); 1880 if (err != OK) { 1881 ALOGE("setupFlacCodec(): Error %d setting OMX_IndexParamAudioFlac parameter", err); 1882 return err; 1883 } 1884 } 1885 1886 return setupRawAudioFormat( 1887 encoder ? kPortIndexInput : kPortIndexOutput, 1888 sampleRate, 1889 numChannels); 1890} 1891 1892status_t ACodec::setupRawAudioFormat( 1893 OMX_U32 portIndex, int32_t sampleRate, int32_t numChannels) { 1894 OMX_PARAM_PORTDEFINITIONTYPE def; 1895 InitOMXParams(&def); 1896 def.nPortIndex = portIndex; 1897 1898 status_t err = mOMX->getParameter( 1899 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1900 1901 if (err != OK) { 1902 return err; 1903 } 1904 1905 def.format.audio.eEncoding = OMX_AUDIO_CodingPCM; 1906 1907 err = mOMX->setParameter( 1908 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1909 1910 if (err != OK) { 1911 return err; 1912 } 1913 1914 OMX_AUDIO_PARAM_PCMMODETYPE pcmParams; 1915 InitOMXParams(&pcmParams); 1916 pcmParams.nPortIndex = portIndex; 1917 1918 err = mOMX->getParameter( 1919 mNode, OMX_IndexParamAudioPcm, &pcmParams, sizeof(pcmParams)); 1920 1921 if (err != OK) { 1922 return err; 1923 } 1924 1925 pcmParams.nChannels = numChannels; 1926 pcmParams.eNumData = OMX_NumericalDataSigned; 1927 pcmParams.bInterleaved = OMX_TRUE; 1928 pcmParams.nBitPerSample = 16; 1929 pcmParams.nSamplingRate = sampleRate; 1930 pcmParams.ePCMMode = OMX_AUDIO_PCMModeLinear; 1931 1932 if (getOMXChannelMapping(numChannels, pcmParams.eChannelMapping) != OK) { 1933 return OMX_ErrorNone; 1934 } 1935 1936 return mOMX->setParameter( 1937 mNode, OMX_IndexParamAudioPcm, &pcmParams, sizeof(pcmParams)); 1938} 1939 1940status_t ACodec::configureTunneledVideoPlayback( 1941 int32_t audioHwSync, const sp<ANativeWindow> &nativeWindow) { 1942 native_handle_t* sidebandHandle; 1943 1944 status_t err = mOMX->configureVideoTunnelMode( 1945 mNode, kPortIndexOutput, OMX_TRUE, audioHwSync, &sidebandHandle); 1946 if (err != OK) { 1947 ALOGE("configureVideoTunnelMode failed! (err %d).", err); 1948 return err; 1949 } 1950 1951 err = native_window_set_sideband_stream(nativeWindow.get(), sidebandHandle); 1952 if (err != OK) { 1953 ALOGE("native_window_set_sideband_stream(%p) failed! (err %d).", 1954 sidebandHandle, err); 1955 return err; 1956 } 1957 1958 return OK; 1959} 1960 1961status_t ACodec::setVideoPortFormatType( 1962 OMX_U32 portIndex, 1963 OMX_VIDEO_CODINGTYPE compressionFormat, 1964 OMX_COLOR_FORMATTYPE colorFormat) { 1965 OMX_VIDEO_PARAM_PORTFORMATTYPE format; 1966 InitOMXParams(&format); 1967 format.nPortIndex = portIndex; 1968 format.nIndex = 0; 1969 bool found = false; 1970 1971 OMX_U32 index = 0; 1972 for (;;) { 1973 format.nIndex = index; 1974 status_t err = mOMX->getParameter( 1975 mNode, OMX_IndexParamVideoPortFormat, 1976 &format, sizeof(format)); 1977 1978 if (err != OK) { 1979 return err; 1980 } 1981 1982 // substitute back flexible color format to codec supported format 1983 OMX_U32 flexibleEquivalent; 1984 if (compressionFormat == OMX_VIDEO_CodingUnused && 1985 isFlexibleColorFormat( 1986 mOMX, mNode, format.eColorFormat, &flexibleEquivalent) && 1987 colorFormat == flexibleEquivalent) { 1988 ALOGI("[%s] using color format %#x in place of %#x", 1989 mComponentName.c_str(), format.eColorFormat, colorFormat); 1990 colorFormat = format.eColorFormat; 1991 } 1992 1993 // The following assertion is violated by TI's video decoder. 1994 // CHECK_EQ(format.nIndex, index); 1995 1996 if (!strcmp("OMX.TI.Video.encoder", mComponentName.c_str())) { 1997 if (portIndex == kPortIndexInput 1998 && colorFormat == format.eColorFormat) { 1999 // eCompressionFormat does not seem right. 2000 found = true; 2001 break; 2002 } 2003 if (portIndex == kPortIndexOutput 2004 && compressionFormat == format.eCompressionFormat) { 2005 // eColorFormat does not seem right. 2006 found = true; 2007 break; 2008 } 2009 } 2010 2011 if (format.eCompressionFormat == compressionFormat 2012 && format.eColorFormat == colorFormat) { 2013 found = true; 2014 break; 2015 } 2016 2017 ++index; 2018 } 2019 2020 if (!found) { 2021 return UNKNOWN_ERROR; 2022 } 2023 2024 status_t err = mOMX->setParameter( 2025 mNode, OMX_IndexParamVideoPortFormat, 2026 &format, sizeof(format)); 2027 2028 return err; 2029} 2030 2031status_t ACodec::setSupportedOutputFormat() { 2032 OMX_VIDEO_PARAM_PORTFORMATTYPE format; 2033 InitOMXParams(&format); 2034 format.nPortIndex = kPortIndexOutput; 2035 format.nIndex = 0; 2036 2037 status_t err = mOMX->getParameter( 2038 mNode, OMX_IndexParamVideoPortFormat, 2039 &format, sizeof(format)); 2040 CHECK_EQ(err, (status_t)OK); 2041 CHECK_EQ((int)format.eCompressionFormat, (int)OMX_VIDEO_CodingUnused); 2042 2043 return mOMX->setParameter( 2044 mNode, OMX_IndexParamVideoPortFormat, 2045 &format, sizeof(format)); 2046} 2047 2048static const struct VideoCodingMapEntry { 2049 const char *mMime; 2050 OMX_VIDEO_CODINGTYPE mVideoCodingType; 2051} kVideoCodingMapEntry[] = { 2052 { MEDIA_MIMETYPE_VIDEO_AVC, OMX_VIDEO_CodingAVC }, 2053 { MEDIA_MIMETYPE_VIDEO_HEVC, OMX_VIDEO_CodingHEVC }, 2054 { MEDIA_MIMETYPE_VIDEO_MPEG4, OMX_VIDEO_CodingMPEG4 }, 2055 { MEDIA_MIMETYPE_VIDEO_H263, OMX_VIDEO_CodingH263 }, 2056 { MEDIA_MIMETYPE_VIDEO_MPEG2, OMX_VIDEO_CodingMPEG2 }, 2057 { MEDIA_MIMETYPE_VIDEO_VP8, OMX_VIDEO_CodingVP8 }, 2058 { MEDIA_MIMETYPE_VIDEO_VP9, OMX_VIDEO_CodingVP9 }, 2059}; 2060 2061static status_t GetVideoCodingTypeFromMime( 2062 const char *mime, OMX_VIDEO_CODINGTYPE *codingType) { 2063 for (size_t i = 0; 2064 i < sizeof(kVideoCodingMapEntry) / sizeof(kVideoCodingMapEntry[0]); 2065 ++i) { 2066 if (!strcasecmp(mime, kVideoCodingMapEntry[i].mMime)) { 2067 *codingType = kVideoCodingMapEntry[i].mVideoCodingType; 2068 return OK; 2069 } 2070 } 2071 2072 *codingType = OMX_VIDEO_CodingUnused; 2073 2074 return ERROR_UNSUPPORTED; 2075} 2076 2077static status_t GetMimeTypeForVideoCoding( 2078 OMX_VIDEO_CODINGTYPE codingType, AString *mime) { 2079 for (size_t i = 0; 2080 i < sizeof(kVideoCodingMapEntry) / sizeof(kVideoCodingMapEntry[0]); 2081 ++i) { 2082 if (codingType == kVideoCodingMapEntry[i].mVideoCodingType) { 2083 *mime = kVideoCodingMapEntry[i].mMime; 2084 return OK; 2085 } 2086 } 2087 2088 mime->clear(); 2089 2090 return ERROR_UNSUPPORTED; 2091} 2092 2093status_t ACodec::setupVideoDecoder( 2094 const char *mime, const sp<AMessage> &msg) { 2095 int32_t width, height; 2096 if (!msg->findInt32("width", &width) 2097 || !msg->findInt32("height", &height)) { 2098 return INVALID_OPERATION; 2099 } 2100 2101 OMX_VIDEO_CODINGTYPE compressionFormat; 2102 status_t err = GetVideoCodingTypeFromMime(mime, &compressionFormat); 2103 2104 if (err != OK) { 2105 return err; 2106 } 2107 2108 err = setVideoPortFormatType( 2109 kPortIndexInput, compressionFormat, OMX_COLOR_FormatUnused); 2110 2111 if (err != OK) { 2112 return err; 2113 } 2114 2115 int32_t tmp; 2116 if (msg->findInt32("color-format", &tmp)) { 2117 OMX_COLOR_FORMATTYPE colorFormat = 2118 static_cast<OMX_COLOR_FORMATTYPE>(tmp); 2119 err = setVideoPortFormatType( 2120 kPortIndexOutput, OMX_VIDEO_CodingUnused, colorFormat); 2121 if (err != OK) { 2122 ALOGW("[%s] does not support color format %d", 2123 mComponentName.c_str(), colorFormat); 2124 err = setSupportedOutputFormat(); 2125 } 2126 } else { 2127 err = setSupportedOutputFormat(); 2128 } 2129 2130 if (err != OK) { 2131 return err; 2132 } 2133 2134 err = setVideoFormatOnPort( 2135 kPortIndexInput, width, height, compressionFormat); 2136 2137 if (err != OK) { 2138 return err; 2139 } 2140 2141 err = setVideoFormatOnPort( 2142 kPortIndexOutput, width, height, OMX_VIDEO_CodingUnused); 2143 2144 if (err != OK) { 2145 return err; 2146 } 2147 2148 return OK; 2149} 2150 2151status_t ACodec::setupVideoEncoder(const char *mime, const sp<AMessage> &msg) { 2152 int32_t tmp; 2153 if (!msg->findInt32("color-format", &tmp)) { 2154 return INVALID_OPERATION; 2155 } 2156 2157 OMX_COLOR_FORMATTYPE colorFormat = 2158 static_cast<OMX_COLOR_FORMATTYPE>(tmp); 2159 2160 status_t err = setVideoPortFormatType( 2161 kPortIndexInput, OMX_VIDEO_CodingUnused, colorFormat); 2162 2163 if (err != OK) { 2164 ALOGE("[%s] does not support color format %d", 2165 mComponentName.c_str(), colorFormat); 2166 2167 return err; 2168 } 2169 2170 /* Input port configuration */ 2171 2172 OMX_PARAM_PORTDEFINITIONTYPE def; 2173 InitOMXParams(&def); 2174 2175 OMX_VIDEO_PORTDEFINITIONTYPE *video_def = &def.format.video; 2176 2177 def.nPortIndex = kPortIndexInput; 2178 2179 err = mOMX->getParameter( 2180 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2181 2182 if (err != OK) { 2183 return err; 2184 } 2185 2186 int32_t width, height, bitrate; 2187 if (!msg->findInt32("width", &width) 2188 || !msg->findInt32("height", &height) 2189 || !msg->findInt32("bitrate", &bitrate)) { 2190 return INVALID_OPERATION; 2191 } 2192 2193 video_def->nFrameWidth = width; 2194 video_def->nFrameHeight = height; 2195 2196 int32_t stride; 2197 if (!msg->findInt32("stride", &stride)) { 2198 stride = width; 2199 } 2200 2201 video_def->nStride = stride; 2202 2203 int32_t sliceHeight; 2204 if (!msg->findInt32("slice-height", &sliceHeight)) { 2205 sliceHeight = height; 2206 } 2207 2208 video_def->nSliceHeight = sliceHeight; 2209 2210 def.nBufferSize = (video_def->nStride * video_def->nSliceHeight * 3) / 2; 2211 2212 float frameRate; 2213 if (!msg->findFloat("frame-rate", &frameRate)) { 2214 int32_t tmp; 2215 if (!msg->findInt32("frame-rate", &tmp)) { 2216 return INVALID_OPERATION; 2217 } 2218 frameRate = (float)tmp; 2219 mTimePerFrameUs = (int64_t) (1000000.0f / frameRate); 2220 } 2221 2222 video_def->xFramerate = (OMX_U32)(frameRate * 65536.0f); 2223 video_def->eCompressionFormat = OMX_VIDEO_CodingUnused; 2224 // this is redundant as it was already set up in setVideoPortFormatType 2225 // FIXME for now skip this only for flexible YUV formats 2226 if (colorFormat != OMX_COLOR_FormatYUV420Flexible) { 2227 video_def->eColorFormat = colorFormat; 2228 } 2229 2230 err = mOMX->setParameter( 2231 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2232 2233 if (err != OK) { 2234 ALOGE("[%s] failed to set input port definition parameters.", 2235 mComponentName.c_str()); 2236 2237 return err; 2238 } 2239 2240 /* Output port configuration */ 2241 2242 OMX_VIDEO_CODINGTYPE compressionFormat; 2243 err = GetVideoCodingTypeFromMime(mime, &compressionFormat); 2244 2245 if (err != OK) { 2246 return err; 2247 } 2248 2249 err = setVideoPortFormatType( 2250 kPortIndexOutput, compressionFormat, OMX_COLOR_FormatUnused); 2251 2252 if (err != OK) { 2253 ALOGE("[%s] does not support compression format %d", 2254 mComponentName.c_str(), compressionFormat); 2255 2256 return err; 2257 } 2258 2259 def.nPortIndex = kPortIndexOutput; 2260 2261 err = mOMX->getParameter( 2262 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2263 2264 if (err != OK) { 2265 return err; 2266 } 2267 2268 video_def->nFrameWidth = width; 2269 video_def->nFrameHeight = height; 2270 video_def->xFramerate = 0; 2271 video_def->nBitrate = bitrate; 2272 video_def->eCompressionFormat = compressionFormat; 2273 video_def->eColorFormat = OMX_COLOR_FormatUnused; 2274 2275 err = mOMX->setParameter( 2276 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2277 2278 if (err != OK) { 2279 ALOGE("[%s] failed to set output port definition parameters.", 2280 mComponentName.c_str()); 2281 2282 return err; 2283 } 2284 2285 switch (compressionFormat) { 2286 case OMX_VIDEO_CodingMPEG4: 2287 err = setupMPEG4EncoderParameters(msg); 2288 break; 2289 2290 case OMX_VIDEO_CodingH263: 2291 err = setupH263EncoderParameters(msg); 2292 break; 2293 2294 case OMX_VIDEO_CodingAVC: 2295 err = setupAVCEncoderParameters(msg); 2296 break; 2297 2298 case OMX_VIDEO_CodingHEVC: 2299 err = setupHEVCEncoderParameters(msg); 2300 break; 2301 2302 case OMX_VIDEO_CodingVP8: 2303 case OMX_VIDEO_CodingVP9: 2304 err = setupVPXEncoderParameters(msg); 2305 break; 2306 2307 default: 2308 break; 2309 } 2310 2311 ALOGI("setupVideoEncoder succeeded"); 2312 2313 return err; 2314} 2315 2316status_t ACodec::setCyclicIntraMacroblockRefresh(const sp<AMessage> &msg, int32_t mode) { 2317 OMX_VIDEO_PARAM_INTRAREFRESHTYPE params; 2318 InitOMXParams(¶ms); 2319 params.nPortIndex = kPortIndexOutput; 2320 2321 params.eRefreshMode = static_cast<OMX_VIDEO_INTRAREFRESHTYPE>(mode); 2322 2323 if (params.eRefreshMode == OMX_VIDEO_IntraRefreshCyclic || 2324 params.eRefreshMode == OMX_VIDEO_IntraRefreshBoth) { 2325 int32_t mbs; 2326 if (!msg->findInt32("intra-refresh-CIR-mbs", &mbs)) { 2327 return INVALID_OPERATION; 2328 } 2329 params.nCirMBs = mbs; 2330 } 2331 2332 if (params.eRefreshMode == OMX_VIDEO_IntraRefreshAdaptive || 2333 params.eRefreshMode == OMX_VIDEO_IntraRefreshBoth) { 2334 int32_t mbs; 2335 if (!msg->findInt32("intra-refresh-AIR-mbs", &mbs)) { 2336 return INVALID_OPERATION; 2337 } 2338 params.nAirMBs = mbs; 2339 2340 int32_t ref; 2341 if (!msg->findInt32("intra-refresh-AIR-ref", &ref)) { 2342 return INVALID_OPERATION; 2343 } 2344 params.nAirRef = ref; 2345 } 2346 2347 status_t err = mOMX->setParameter( 2348 mNode, OMX_IndexParamVideoIntraRefresh, 2349 ¶ms, sizeof(params)); 2350 return err; 2351} 2352 2353static OMX_U32 setPFramesSpacing(int32_t iFramesInterval, int32_t frameRate) { 2354 if (iFramesInterval < 0) { 2355 return 0xFFFFFFFF; 2356 } else if (iFramesInterval == 0) { 2357 return 0; 2358 } 2359 OMX_U32 ret = frameRate * iFramesInterval; 2360 return ret; 2361} 2362 2363static OMX_VIDEO_CONTROLRATETYPE getBitrateMode(const sp<AMessage> &msg) { 2364 int32_t tmp; 2365 if (!msg->findInt32("bitrate-mode", &tmp)) { 2366 return OMX_Video_ControlRateVariable; 2367 } 2368 2369 return static_cast<OMX_VIDEO_CONTROLRATETYPE>(tmp); 2370} 2371 2372status_t ACodec::setupMPEG4EncoderParameters(const sp<AMessage> &msg) { 2373 int32_t bitrate, iFrameInterval; 2374 if (!msg->findInt32("bitrate", &bitrate) 2375 || !msg->findInt32("i-frame-interval", &iFrameInterval)) { 2376 return INVALID_OPERATION; 2377 } 2378 2379 OMX_VIDEO_CONTROLRATETYPE bitrateMode = getBitrateMode(msg); 2380 2381 float frameRate; 2382 if (!msg->findFloat("frame-rate", &frameRate)) { 2383 int32_t tmp; 2384 if (!msg->findInt32("frame-rate", &tmp)) { 2385 return INVALID_OPERATION; 2386 } 2387 frameRate = (float)tmp; 2388 } 2389 2390 OMX_VIDEO_PARAM_MPEG4TYPE mpeg4type; 2391 InitOMXParams(&mpeg4type); 2392 mpeg4type.nPortIndex = kPortIndexOutput; 2393 2394 status_t err = mOMX->getParameter( 2395 mNode, OMX_IndexParamVideoMpeg4, &mpeg4type, sizeof(mpeg4type)); 2396 2397 if (err != OK) { 2398 return err; 2399 } 2400 2401 mpeg4type.nSliceHeaderSpacing = 0; 2402 mpeg4type.bSVH = OMX_FALSE; 2403 mpeg4type.bGov = OMX_FALSE; 2404 2405 mpeg4type.nAllowedPictureTypes = 2406 OMX_VIDEO_PictureTypeI | OMX_VIDEO_PictureTypeP; 2407 2408 mpeg4type.nPFrames = setPFramesSpacing(iFrameInterval, frameRate); 2409 if (mpeg4type.nPFrames == 0) { 2410 mpeg4type.nAllowedPictureTypes = OMX_VIDEO_PictureTypeI; 2411 } 2412 mpeg4type.nBFrames = 0; 2413 mpeg4type.nIDCVLCThreshold = 0; 2414 mpeg4type.bACPred = OMX_TRUE; 2415 mpeg4type.nMaxPacketSize = 256; 2416 mpeg4type.nTimeIncRes = 1000; 2417 mpeg4type.nHeaderExtension = 0; 2418 mpeg4type.bReversibleVLC = OMX_FALSE; 2419 2420 int32_t profile; 2421 if (msg->findInt32("profile", &profile)) { 2422 int32_t level; 2423 if (!msg->findInt32("level", &level)) { 2424 return INVALID_OPERATION; 2425 } 2426 2427 err = verifySupportForProfileAndLevel(profile, level); 2428 2429 if (err != OK) { 2430 return err; 2431 } 2432 2433 mpeg4type.eProfile = static_cast<OMX_VIDEO_MPEG4PROFILETYPE>(profile); 2434 mpeg4type.eLevel = static_cast<OMX_VIDEO_MPEG4LEVELTYPE>(level); 2435 } 2436 2437 err = mOMX->setParameter( 2438 mNode, OMX_IndexParamVideoMpeg4, &mpeg4type, sizeof(mpeg4type)); 2439 2440 if (err != OK) { 2441 return err; 2442 } 2443 2444 err = configureBitrate(bitrate, bitrateMode); 2445 2446 if (err != OK) { 2447 return err; 2448 } 2449 2450 return setupErrorCorrectionParameters(); 2451} 2452 2453status_t ACodec::setupH263EncoderParameters(const sp<AMessage> &msg) { 2454 int32_t bitrate, iFrameInterval; 2455 if (!msg->findInt32("bitrate", &bitrate) 2456 || !msg->findInt32("i-frame-interval", &iFrameInterval)) { 2457 return INVALID_OPERATION; 2458 } 2459 2460 OMX_VIDEO_CONTROLRATETYPE bitrateMode = getBitrateMode(msg); 2461 2462 float frameRate; 2463 if (!msg->findFloat("frame-rate", &frameRate)) { 2464 int32_t tmp; 2465 if (!msg->findInt32("frame-rate", &tmp)) { 2466 return INVALID_OPERATION; 2467 } 2468 frameRate = (float)tmp; 2469 } 2470 2471 OMX_VIDEO_PARAM_H263TYPE h263type; 2472 InitOMXParams(&h263type); 2473 h263type.nPortIndex = kPortIndexOutput; 2474 2475 status_t err = mOMX->getParameter( 2476 mNode, OMX_IndexParamVideoH263, &h263type, sizeof(h263type)); 2477 2478 if (err != OK) { 2479 return err; 2480 } 2481 2482 h263type.nAllowedPictureTypes = 2483 OMX_VIDEO_PictureTypeI | OMX_VIDEO_PictureTypeP; 2484 2485 h263type.nPFrames = setPFramesSpacing(iFrameInterval, frameRate); 2486 if (h263type.nPFrames == 0) { 2487 h263type.nAllowedPictureTypes = OMX_VIDEO_PictureTypeI; 2488 } 2489 h263type.nBFrames = 0; 2490 2491 int32_t profile; 2492 if (msg->findInt32("profile", &profile)) { 2493 int32_t level; 2494 if (!msg->findInt32("level", &level)) { 2495 return INVALID_OPERATION; 2496 } 2497 2498 err = verifySupportForProfileAndLevel(profile, level); 2499 2500 if (err != OK) { 2501 return err; 2502 } 2503 2504 h263type.eProfile = static_cast<OMX_VIDEO_H263PROFILETYPE>(profile); 2505 h263type.eLevel = static_cast<OMX_VIDEO_H263LEVELTYPE>(level); 2506 } 2507 2508 h263type.bPLUSPTYPEAllowed = OMX_FALSE; 2509 h263type.bForceRoundingTypeToZero = OMX_FALSE; 2510 h263type.nPictureHeaderRepetition = 0; 2511 h263type.nGOBHeaderInterval = 0; 2512 2513 err = mOMX->setParameter( 2514 mNode, OMX_IndexParamVideoH263, &h263type, sizeof(h263type)); 2515 2516 if (err != OK) { 2517 return err; 2518 } 2519 2520 err = configureBitrate(bitrate, bitrateMode); 2521 2522 if (err != OK) { 2523 return err; 2524 } 2525 2526 return setupErrorCorrectionParameters(); 2527} 2528 2529// static 2530int /* OMX_VIDEO_AVCLEVELTYPE */ ACodec::getAVCLevelFor( 2531 int width, int height, int rate, int bitrate, 2532 OMX_VIDEO_AVCPROFILETYPE profile) { 2533 // convert bitrate to main/baseline profile kbps equivalent 2534 switch (profile) { 2535 case OMX_VIDEO_AVCProfileHigh10: 2536 bitrate = divUp(bitrate, 3000); break; 2537 case OMX_VIDEO_AVCProfileHigh: 2538 bitrate = divUp(bitrate, 1250); break; 2539 default: 2540 bitrate = divUp(bitrate, 1000); break; 2541 } 2542 2543 // convert size and rate to MBs 2544 width = divUp(width, 16); 2545 height = divUp(height, 16); 2546 int mbs = width * height; 2547 rate *= mbs; 2548 int maxDimension = max(width, height); 2549 2550 static const int limits[][5] = { 2551 /* MBps MB dim bitrate level */ 2552 { 1485, 99, 28, 64, OMX_VIDEO_AVCLevel1 }, 2553 { 1485, 99, 28, 128, OMX_VIDEO_AVCLevel1b }, 2554 { 3000, 396, 56, 192, OMX_VIDEO_AVCLevel11 }, 2555 { 6000, 396, 56, 384, OMX_VIDEO_AVCLevel12 }, 2556 { 11880, 396, 56, 768, OMX_VIDEO_AVCLevel13 }, 2557 { 11880, 396, 56, 2000, OMX_VIDEO_AVCLevel2 }, 2558 { 19800, 792, 79, 4000, OMX_VIDEO_AVCLevel21 }, 2559 { 20250, 1620, 113, 4000, OMX_VIDEO_AVCLevel22 }, 2560 { 40500, 1620, 113, 10000, OMX_VIDEO_AVCLevel3 }, 2561 { 108000, 3600, 169, 14000, OMX_VIDEO_AVCLevel31 }, 2562 { 216000, 5120, 202, 20000, OMX_VIDEO_AVCLevel32 }, 2563 { 245760, 8192, 256, 20000, OMX_VIDEO_AVCLevel4 }, 2564 { 245760, 8192, 256, 50000, OMX_VIDEO_AVCLevel41 }, 2565 { 522240, 8704, 263, 50000, OMX_VIDEO_AVCLevel42 }, 2566 { 589824, 22080, 420, 135000, OMX_VIDEO_AVCLevel5 }, 2567 { 983040, 36864, 543, 240000, OMX_VIDEO_AVCLevel51 }, 2568 { 2073600, 36864, 543, 240000, OMX_VIDEO_AVCLevel52 }, 2569 }; 2570 2571 for (size_t i = 0; i < ARRAY_SIZE(limits); i++) { 2572 const int (&limit)[5] = limits[i]; 2573 if (rate <= limit[0] && mbs <= limit[1] && maxDimension <= limit[2] 2574 && bitrate <= limit[3]) { 2575 return limit[4]; 2576 } 2577 } 2578 return 0; 2579} 2580 2581status_t ACodec::setupAVCEncoderParameters(const sp<AMessage> &msg) { 2582 int32_t bitrate, iFrameInterval; 2583 if (!msg->findInt32("bitrate", &bitrate) 2584 || !msg->findInt32("i-frame-interval", &iFrameInterval)) { 2585 return INVALID_OPERATION; 2586 } 2587 2588 OMX_VIDEO_CONTROLRATETYPE bitrateMode = getBitrateMode(msg); 2589 2590 float frameRate; 2591 if (!msg->findFloat("frame-rate", &frameRate)) { 2592 int32_t tmp; 2593 if (!msg->findInt32("frame-rate", &tmp)) { 2594 return INVALID_OPERATION; 2595 } 2596 frameRate = (float)tmp; 2597 } 2598 2599 status_t err = OK; 2600 int32_t intraRefreshMode = 0; 2601 if (msg->findInt32("intra-refresh-mode", &intraRefreshMode)) { 2602 err = setCyclicIntraMacroblockRefresh(msg, intraRefreshMode); 2603 if (err != OK) { 2604 ALOGE("Setting intra macroblock refresh mode (%d) failed: 0x%x", 2605 err, intraRefreshMode); 2606 return err; 2607 } 2608 } 2609 2610 OMX_VIDEO_PARAM_AVCTYPE h264type; 2611 InitOMXParams(&h264type); 2612 h264type.nPortIndex = kPortIndexOutput; 2613 2614 err = mOMX->getParameter( 2615 mNode, OMX_IndexParamVideoAvc, &h264type, sizeof(h264type)); 2616 2617 if (err != OK) { 2618 return err; 2619 } 2620 2621 h264type.nAllowedPictureTypes = 2622 OMX_VIDEO_PictureTypeI | OMX_VIDEO_PictureTypeP; 2623 2624 int32_t profile; 2625 if (msg->findInt32("profile", &profile)) { 2626 int32_t level; 2627 if (!msg->findInt32("level", &level)) { 2628 return INVALID_OPERATION; 2629 } 2630 2631 err = verifySupportForProfileAndLevel(profile, level); 2632 2633 if (err != OK) { 2634 return err; 2635 } 2636 2637 h264type.eProfile = static_cast<OMX_VIDEO_AVCPROFILETYPE>(profile); 2638 h264type.eLevel = static_cast<OMX_VIDEO_AVCLEVELTYPE>(level); 2639 } 2640 2641 // XXX 2642 if (h264type.eProfile != OMX_VIDEO_AVCProfileBaseline) { 2643 ALOGW("Use baseline profile instead of %d for AVC recording", 2644 h264type.eProfile); 2645 h264type.eProfile = OMX_VIDEO_AVCProfileBaseline; 2646 } 2647 2648 if (h264type.eProfile == OMX_VIDEO_AVCProfileBaseline) { 2649 h264type.nSliceHeaderSpacing = 0; 2650 h264type.bUseHadamard = OMX_TRUE; 2651 h264type.nRefFrames = 1; 2652 h264type.nBFrames = 0; 2653 h264type.nPFrames = setPFramesSpacing(iFrameInterval, frameRate); 2654 if (h264type.nPFrames == 0) { 2655 h264type.nAllowedPictureTypes = OMX_VIDEO_PictureTypeI; 2656 } 2657 h264type.nRefIdx10ActiveMinus1 = 0; 2658 h264type.nRefIdx11ActiveMinus1 = 0; 2659 h264type.bEntropyCodingCABAC = OMX_FALSE; 2660 h264type.bWeightedPPrediction = OMX_FALSE; 2661 h264type.bconstIpred = OMX_FALSE; 2662 h264type.bDirect8x8Inference = OMX_FALSE; 2663 h264type.bDirectSpatialTemporal = OMX_FALSE; 2664 h264type.nCabacInitIdc = 0; 2665 } 2666 2667 if (h264type.nBFrames != 0) { 2668 h264type.nAllowedPictureTypes |= OMX_VIDEO_PictureTypeB; 2669 } 2670 2671 h264type.bEnableUEP = OMX_FALSE; 2672 h264type.bEnableFMO = OMX_FALSE; 2673 h264type.bEnableASO = OMX_FALSE; 2674 h264type.bEnableRS = OMX_FALSE; 2675 h264type.bFrameMBsOnly = OMX_TRUE; 2676 h264type.bMBAFF = OMX_FALSE; 2677 h264type.eLoopFilterMode = OMX_VIDEO_AVCLoopFilterEnable; 2678 2679 err = mOMX->setParameter( 2680 mNode, OMX_IndexParamVideoAvc, &h264type, sizeof(h264type)); 2681 2682 if (err != OK) { 2683 return err; 2684 } 2685 2686 return configureBitrate(bitrate, bitrateMode); 2687} 2688 2689status_t ACodec::setupHEVCEncoderParameters(const sp<AMessage> &msg) { 2690 int32_t bitrate, iFrameInterval; 2691 if (!msg->findInt32("bitrate", &bitrate) 2692 || !msg->findInt32("i-frame-interval", &iFrameInterval)) { 2693 return INVALID_OPERATION; 2694 } 2695 2696 OMX_VIDEO_CONTROLRATETYPE bitrateMode = getBitrateMode(msg); 2697 2698 float frameRate; 2699 if (!msg->findFloat("frame-rate", &frameRate)) { 2700 int32_t tmp; 2701 if (!msg->findInt32("frame-rate", &tmp)) { 2702 return INVALID_OPERATION; 2703 } 2704 frameRate = (float)tmp; 2705 } 2706 2707 OMX_VIDEO_PARAM_HEVCTYPE hevcType; 2708 InitOMXParams(&hevcType); 2709 hevcType.nPortIndex = kPortIndexOutput; 2710 2711 status_t err = OK; 2712 err = mOMX->getParameter( 2713 mNode, (OMX_INDEXTYPE)OMX_IndexParamVideoHevc, &hevcType, sizeof(hevcType)); 2714 if (err != OK) { 2715 return err; 2716 } 2717 2718 int32_t profile; 2719 if (msg->findInt32("profile", &profile)) { 2720 int32_t level; 2721 if (!msg->findInt32("level", &level)) { 2722 return INVALID_OPERATION; 2723 } 2724 2725 err = verifySupportForProfileAndLevel(profile, level); 2726 if (err != OK) { 2727 return err; 2728 } 2729 2730 hevcType.eProfile = static_cast<OMX_VIDEO_HEVCPROFILETYPE>(profile); 2731 hevcType.eLevel = static_cast<OMX_VIDEO_HEVCLEVELTYPE>(level); 2732 } 2733 2734 // TODO: Need OMX structure definition for setting iFrameInterval 2735 2736 err = mOMX->setParameter( 2737 mNode, (OMX_INDEXTYPE)OMX_IndexParamVideoHevc, &hevcType, sizeof(hevcType)); 2738 if (err != OK) { 2739 return err; 2740 } 2741 2742 return configureBitrate(bitrate, bitrateMode); 2743} 2744 2745status_t ACodec::setupVPXEncoderParameters(const sp<AMessage> &msg) { 2746 int32_t bitrate; 2747 int32_t iFrameInterval = 0; 2748 size_t tsLayers = 0; 2749 OMX_VIDEO_ANDROID_VPXTEMPORALLAYERPATTERNTYPE pattern = 2750 OMX_VIDEO_VPXTemporalLayerPatternNone; 2751 static const uint32_t kVp8LayerRateAlloction 2752 [OMX_VIDEO_ANDROID_MAXVP8TEMPORALLAYERS] 2753 [OMX_VIDEO_ANDROID_MAXVP8TEMPORALLAYERS] = { 2754 {100, 100, 100}, // 1 layer 2755 { 60, 100, 100}, // 2 layers {60%, 40%} 2756 { 40, 60, 100}, // 3 layers {40%, 20%, 40%} 2757 }; 2758 if (!msg->findInt32("bitrate", &bitrate)) { 2759 return INVALID_OPERATION; 2760 } 2761 msg->findInt32("i-frame-interval", &iFrameInterval); 2762 2763 OMX_VIDEO_CONTROLRATETYPE bitrateMode = getBitrateMode(msg); 2764 2765 float frameRate; 2766 if (!msg->findFloat("frame-rate", &frameRate)) { 2767 int32_t tmp; 2768 if (!msg->findInt32("frame-rate", &tmp)) { 2769 return INVALID_OPERATION; 2770 } 2771 frameRate = (float)tmp; 2772 } 2773 2774 AString tsSchema; 2775 if (msg->findString("ts-schema", &tsSchema)) { 2776 if (tsSchema == "webrtc.vp8.1-layer") { 2777 pattern = OMX_VIDEO_VPXTemporalLayerPatternWebRTC; 2778 tsLayers = 1; 2779 } else if (tsSchema == "webrtc.vp8.2-layer") { 2780 pattern = OMX_VIDEO_VPXTemporalLayerPatternWebRTC; 2781 tsLayers = 2; 2782 } else if (tsSchema == "webrtc.vp8.3-layer") { 2783 pattern = OMX_VIDEO_VPXTemporalLayerPatternWebRTC; 2784 tsLayers = 3; 2785 } else { 2786 ALOGW("Unsupported ts-schema [%s]", tsSchema.c_str()); 2787 } 2788 } 2789 2790 OMX_VIDEO_PARAM_ANDROID_VP8ENCODERTYPE vp8type; 2791 InitOMXParams(&vp8type); 2792 vp8type.nPortIndex = kPortIndexOutput; 2793 status_t err = mOMX->getParameter( 2794 mNode, (OMX_INDEXTYPE)OMX_IndexParamVideoAndroidVp8Encoder, 2795 &vp8type, sizeof(vp8type)); 2796 2797 if (err == OK) { 2798 if (iFrameInterval > 0) { 2799 vp8type.nKeyFrameInterval = setPFramesSpacing(iFrameInterval, frameRate); 2800 } 2801 vp8type.eTemporalPattern = pattern; 2802 vp8type.nTemporalLayerCount = tsLayers; 2803 if (tsLayers > 0) { 2804 for (size_t i = 0; i < OMX_VIDEO_ANDROID_MAXVP8TEMPORALLAYERS; i++) { 2805 vp8type.nTemporalLayerBitrateRatio[i] = 2806 kVp8LayerRateAlloction[tsLayers - 1][i]; 2807 } 2808 } 2809 if (bitrateMode == OMX_Video_ControlRateConstant) { 2810 vp8type.nMinQuantizer = 2; 2811 vp8type.nMaxQuantizer = 63; 2812 } 2813 2814 err = mOMX->setParameter( 2815 mNode, (OMX_INDEXTYPE)OMX_IndexParamVideoAndroidVp8Encoder, 2816 &vp8type, sizeof(vp8type)); 2817 if (err != OK) { 2818 ALOGW("Extended VP8 parameters set failed: %d", err); 2819 } 2820 } 2821 2822 return configureBitrate(bitrate, bitrateMode); 2823} 2824 2825status_t ACodec::verifySupportForProfileAndLevel( 2826 int32_t profile, int32_t level) { 2827 OMX_VIDEO_PARAM_PROFILELEVELTYPE params; 2828 InitOMXParams(¶ms); 2829 params.nPortIndex = kPortIndexOutput; 2830 2831 for (params.nProfileIndex = 0;; ++params.nProfileIndex) { 2832 status_t err = mOMX->getParameter( 2833 mNode, 2834 OMX_IndexParamVideoProfileLevelQuerySupported, 2835 ¶ms, 2836 sizeof(params)); 2837 2838 if (err != OK) { 2839 return err; 2840 } 2841 2842 int32_t supportedProfile = static_cast<int32_t>(params.eProfile); 2843 int32_t supportedLevel = static_cast<int32_t>(params.eLevel); 2844 2845 if (profile == supportedProfile && level <= supportedLevel) { 2846 return OK; 2847 } 2848 } 2849} 2850 2851status_t ACodec::configureBitrate( 2852 int32_t bitrate, OMX_VIDEO_CONTROLRATETYPE bitrateMode) { 2853 OMX_VIDEO_PARAM_BITRATETYPE bitrateType; 2854 InitOMXParams(&bitrateType); 2855 bitrateType.nPortIndex = kPortIndexOutput; 2856 2857 status_t err = mOMX->getParameter( 2858 mNode, OMX_IndexParamVideoBitrate, 2859 &bitrateType, sizeof(bitrateType)); 2860 2861 if (err != OK) { 2862 return err; 2863 } 2864 2865 bitrateType.eControlRate = bitrateMode; 2866 bitrateType.nTargetBitrate = bitrate; 2867 2868 return mOMX->setParameter( 2869 mNode, OMX_IndexParamVideoBitrate, 2870 &bitrateType, sizeof(bitrateType)); 2871} 2872 2873status_t ACodec::setupErrorCorrectionParameters() { 2874 OMX_VIDEO_PARAM_ERRORCORRECTIONTYPE errorCorrectionType; 2875 InitOMXParams(&errorCorrectionType); 2876 errorCorrectionType.nPortIndex = kPortIndexOutput; 2877 2878 status_t err = mOMX->getParameter( 2879 mNode, OMX_IndexParamVideoErrorCorrection, 2880 &errorCorrectionType, sizeof(errorCorrectionType)); 2881 2882 if (err != OK) { 2883 return OK; // Optional feature. Ignore this failure 2884 } 2885 2886 errorCorrectionType.bEnableHEC = OMX_FALSE; 2887 errorCorrectionType.bEnableResync = OMX_TRUE; 2888 errorCorrectionType.nResynchMarkerSpacing = 256; 2889 errorCorrectionType.bEnableDataPartitioning = OMX_FALSE; 2890 errorCorrectionType.bEnableRVLC = OMX_FALSE; 2891 2892 return mOMX->setParameter( 2893 mNode, OMX_IndexParamVideoErrorCorrection, 2894 &errorCorrectionType, sizeof(errorCorrectionType)); 2895} 2896 2897status_t ACodec::setVideoFormatOnPort( 2898 OMX_U32 portIndex, 2899 int32_t width, int32_t height, OMX_VIDEO_CODINGTYPE compressionFormat) { 2900 OMX_PARAM_PORTDEFINITIONTYPE def; 2901 InitOMXParams(&def); 2902 def.nPortIndex = portIndex; 2903 2904 OMX_VIDEO_PORTDEFINITIONTYPE *video_def = &def.format.video; 2905 2906 status_t err = mOMX->getParameter( 2907 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2908 2909 CHECK_EQ(err, (status_t)OK); 2910 2911 if (portIndex == kPortIndexInput) { 2912 // XXX Need a (much) better heuristic to compute input buffer sizes. 2913 const size_t X = 64 * 1024; 2914 if (def.nBufferSize < X) { 2915 def.nBufferSize = X; 2916 } 2917 } 2918 2919 CHECK_EQ((int)def.eDomain, (int)OMX_PortDomainVideo); 2920 2921 video_def->nFrameWidth = width; 2922 video_def->nFrameHeight = height; 2923 2924 if (portIndex == kPortIndexInput) { 2925 video_def->eCompressionFormat = compressionFormat; 2926 video_def->eColorFormat = OMX_COLOR_FormatUnused; 2927 } 2928 2929 err = mOMX->setParameter( 2930 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2931 2932 return err; 2933} 2934 2935status_t ACodec::initNativeWindow() { 2936 if (mNativeWindow != NULL) { 2937 return mOMX->enableGraphicBuffers(mNode, kPortIndexOutput, OMX_TRUE); 2938 } 2939 2940 mOMX->enableGraphicBuffers(mNode, kPortIndexOutput, OMX_FALSE); 2941 return OK; 2942} 2943 2944size_t ACodec::countBuffersOwnedByComponent(OMX_U32 portIndex) const { 2945 size_t n = 0; 2946 2947 for (size_t i = 0; i < mBuffers[portIndex].size(); ++i) { 2948 const BufferInfo &info = mBuffers[portIndex].itemAt(i); 2949 2950 if (info.mStatus == BufferInfo::OWNED_BY_COMPONENT) { 2951 ++n; 2952 } 2953 } 2954 2955 return n; 2956} 2957 2958size_t ACodec::countBuffersOwnedByNativeWindow() const { 2959 size_t n = 0; 2960 2961 for (size_t i = 0; i < mBuffers[kPortIndexOutput].size(); ++i) { 2962 const BufferInfo &info = mBuffers[kPortIndexOutput].itemAt(i); 2963 2964 if (info.mStatus == BufferInfo::OWNED_BY_NATIVE_WINDOW) { 2965 ++n; 2966 } 2967 } 2968 2969 return n; 2970} 2971 2972void ACodec::waitUntilAllPossibleNativeWindowBuffersAreReturnedToUs() { 2973 if (mNativeWindow == NULL) { 2974 return; 2975 } 2976 2977 while (countBuffersOwnedByNativeWindow() > mNumUndequeuedBuffers 2978 && dequeueBufferFromNativeWindow() != NULL) { 2979 // these buffers will be submitted as regular buffers; account for this 2980 if (mStoreMetaDataInOutputBuffers && mMetaDataBuffersToSubmit > 0) { 2981 --mMetaDataBuffersToSubmit; 2982 } 2983 } 2984} 2985 2986bool ACodec::allYourBuffersAreBelongToUs( 2987 OMX_U32 portIndex) { 2988 for (size_t i = 0; i < mBuffers[portIndex].size(); ++i) { 2989 BufferInfo *info = &mBuffers[portIndex].editItemAt(i); 2990 2991 if (info->mStatus != BufferInfo::OWNED_BY_US 2992 && info->mStatus != BufferInfo::OWNED_BY_NATIVE_WINDOW) { 2993 ALOGV("[%s] Buffer %u on port %u still has status %d", 2994 mComponentName.c_str(), 2995 info->mBufferID, portIndex, info->mStatus); 2996 return false; 2997 } 2998 } 2999 3000 return true; 3001} 3002 3003bool ACodec::allYourBuffersAreBelongToUs() { 3004 return allYourBuffersAreBelongToUs(kPortIndexInput) 3005 && allYourBuffersAreBelongToUs(kPortIndexOutput); 3006} 3007 3008void ACodec::deferMessage(const sp<AMessage> &msg) { 3009 bool wasEmptyBefore = mDeferredQueue.empty(); 3010 mDeferredQueue.push_back(msg); 3011} 3012 3013void ACodec::processDeferredMessages() { 3014 List<sp<AMessage> > queue = mDeferredQueue; 3015 mDeferredQueue.clear(); 3016 3017 List<sp<AMessage> >::iterator it = queue.begin(); 3018 while (it != queue.end()) { 3019 onMessageReceived(*it++); 3020 } 3021} 3022 3023// static 3024bool ACodec::describeDefaultColorFormat(DescribeColorFormatParams ¶ms) { 3025 MediaImage &image = params.sMediaImage; 3026 memset(&image, 0, sizeof(image)); 3027 3028 image.mType = MediaImage::MEDIA_IMAGE_TYPE_UNKNOWN; 3029 image.mNumPlanes = 0; 3030 3031 const OMX_COLOR_FORMATTYPE fmt = params.eColorFormat; 3032 image.mWidth = params.nFrameWidth; 3033 image.mHeight = params.nFrameHeight; 3034 3035 // only supporting YUV420 3036 if (fmt != OMX_COLOR_FormatYUV420Planar && 3037 fmt != OMX_COLOR_FormatYUV420PackedPlanar && 3038 fmt != OMX_COLOR_FormatYUV420SemiPlanar && 3039 fmt != OMX_COLOR_FormatYUV420PackedSemiPlanar) { 3040 ALOGW("do not know color format 0x%x = %d", fmt, fmt); 3041 return false; 3042 } 3043 3044 // TEMPORARY FIX for some vendors that advertise sliceHeight as 0 3045 if (params.nStride != 0 && params.nSliceHeight == 0) { 3046 ALOGW("using sliceHeight=%u instead of what codec advertised (=0)", 3047 params.nFrameHeight); 3048 params.nSliceHeight = params.nFrameHeight; 3049 } 3050 3051 // we need stride and slice-height to be non-zero 3052 if (params.nStride == 0 || params.nSliceHeight == 0) { 3053 ALOGW("cannot describe color format 0x%x = %d with stride=%u and sliceHeight=%u", 3054 fmt, fmt, params.nStride, params.nSliceHeight); 3055 return false; 3056 } 3057 3058 // set-up YUV format 3059 image.mType = MediaImage::MEDIA_IMAGE_TYPE_YUV; 3060 image.mNumPlanes = 3; 3061 image.mBitDepth = 8; 3062 image.mPlane[image.Y].mOffset = 0; 3063 image.mPlane[image.Y].mColInc = 1; 3064 image.mPlane[image.Y].mRowInc = params.nStride; 3065 image.mPlane[image.Y].mHorizSubsampling = 1; 3066 image.mPlane[image.Y].mVertSubsampling = 1; 3067 3068 switch (fmt) { 3069 case OMX_COLOR_FormatYUV420Planar: // used for YV12 3070 case OMX_COLOR_FormatYUV420PackedPlanar: 3071 image.mPlane[image.U].mOffset = params.nStride * params.nSliceHeight; 3072 image.mPlane[image.U].mColInc = 1; 3073 image.mPlane[image.U].mRowInc = params.nStride / 2; 3074 image.mPlane[image.U].mHorizSubsampling = 2; 3075 image.mPlane[image.U].mVertSubsampling = 2; 3076 3077 image.mPlane[image.V].mOffset = image.mPlane[image.U].mOffset 3078 + (params.nStride * params.nSliceHeight / 4); 3079 image.mPlane[image.V].mColInc = 1; 3080 image.mPlane[image.V].mRowInc = params.nStride / 2; 3081 image.mPlane[image.V].mHorizSubsampling = 2; 3082 image.mPlane[image.V].mVertSubsampling = 2; 3083 break; 3084 3085 case OMX_COLOR_FormatYUV420SemiPlanar: 3086 // FIXME: NV21 for sw-encoder, NV12 for decoder and hw-encoder 3087 case OMX_COLOR_FormatYUV420PackedSemiPlanar: 3088 // NV12 3089 image.mPlane[image.U].mOffset = params.nStride * params.nSliceHeight; 3090 image.mPlane[image.U].mColInc = 2; 3091 image.mPlane[image.U].mRowInc = params.nStride; 3092 image.mPlane[image.U].mHorizSubsampling = 2; 3093 image.mPlane[image.U].mVertSubsampling = 2; 3094 3095 image.mPlane[image.V].mOffset = image.mPlane[image.U].mOffset + 1; 3096 image.mPlane[image.V].mColInc = 2; 3097 image.mPlane[image.V].mRowInc = params.nStride; 3098 image.mPlane[image.V].mHorizSubsampling = 2; 3099 image.mPlane[image.V].mVertSubsampling = 2; 3100 break; 3101 3102 default: 3103 TRESPASS(); 3104 } 3105 return true; 3106} 3107 3108// static 3109bool ACodec::describeColorFormat( 3110 const sp<IOMX> &omx, IOMX::node_id node, 3111 DescribeColorFormatParams &describeParams) 3112{ 3113 OMX_INDEXTYPE describeColorFormatIndex; 3114 if (omx->getExtensionIndex( 3115 node, "OMX.google.android.index.describeColorFormat", 3116 &describeColorFormatIndex) != OK || 3117 omx->getParameter( 3118 node, describeColorFormatIndex, 3119 &describeParams, sizeof(describeParams)) != OK) { 3120 return describeDefaultColorFormat(describeParams); 3121 } 3122 return describeParams.sMediaImage.mType != 3123 MediaImage::MEDIA_IMAGE_TYPE_UNKNOWN; 3124} 3125 3126// static 3127bool ACodec::isFlexibleColorFormat( 3128 const sp<IOMX> &omx, IOMX::node_id node, 3129 uint32_t colorFormat, OMX_U32 *flexibleEquivalent) { 3130 DescribeColorFormatParams describeParams; 3131 InitOMXParams(&describeParams); 3132 describeParams.eColorFormat = (OMX_COLOR_FORMATTYPE)colorFormat; 3133 // reasonable dummy values 3134 describeParams.nFrameWidth = 128; 3135 describeParams.nFrameHeight = 128; 3136 describeParams.nStride = 128; 3137 describeParams.nSliceHeight = 128; 3138 3139 CHECK(flexibleEquivalent != NULL); 3140 3141 if (!describeColorFormat(omx, node, describeParams)) { 3142 return false; 3143 } 3144 3145 const MediaImage &img = describeParams.sMediaImage; 3146 if (img.mType == MediaImage::MEDIA_IMAGE_TYPE_YUV) { 3147 if (img.mNumPlanes != 3 || 3148 img.mPlane[img.Y].mHorizSubsampling != 1 || 3149 img.mPlane[img.Y].mVertSubsampling != 1) { 3150 return false; 3151 } 3152 3153 // YUV 420 3154 if (img.mPlane[img.U].mHorizSubsampling == 2 3155 && img.mPlane[img.U].mVertSubsampling == 2 3156 && img.mPlane[img.V].mHorizSubsampling == 2 3157 && img.mPlane[img.V].mVertSubsampling == 2) { 3158 // possible flexible YUV420 format 3159 if (img.mBitDepth <= 8) { 3160 *flexibleEquivalent = OMX_COLOR_FormatYUV420Flexible; 3161 return true; 3162 } 3163 } 3164 } 3165 return false; 3166} 3167 3168status_t ACodec::getPortFormat(OMX_U32 portIndex, sp<AMessage> ¬ify) { 3169 // TODO: catch errors an return them instead of using CHECK 3170 OMX_PARAM_PORTDEFINITIONTYPE def; 3171 InitOMXParams(&def); 3172 def.nPortIndex = portIndex; 3173 3174 CHECK_EQ(mOMX->getParameter( 3175 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)), 3176 (status_t)OK); 3177 3178 CHECK_EQ((int)def.eDir, 3179 (int)(portIndex == kPortIndexOutput ? OMX_DirOutput : OMX_DirInput)); 3180 3181 switch (def.eDomain) { 3182 case OMX_PortDomainVideo: 3183 { 3184 OMX_VIDEO_PORTDEFINITIONTYPE *videoDef = &def.format.video; 3185 switch ((int)videoDef->eCompressionFormat) { 3186 case OMX_VIDEO_CodingUnused: 3187 { 3188 CHECK(mIsEncoder ^ (portIndex == kPortIndexOutput)); 3189 notify->setString("mime", MEDIA_MIMETYPE_VIDEO_RAW); 3190 3191 notify->setInt32("stride", videoDef->nStride); 3192 notify->setInt32("slice-height", videoDef->nSliceHeight); 3193 notify->setInt32("color-format", videoDef->eColorFormat); 3194 3195 DescribeColorFormatParams describeParams; 3196 InitOMXParams(&describeParams); 3197 describeParams.eColorFormat = videoDef->eColorFormat; 3198 describeParams.nFrameWidth = videoDef->nFrameWidth; 3199 describeParams.nFrameHeight = videoDef->nFrameHeight; 3200 describeParams.nStride = videoDef->nStride; 3201 describeParams.nSliceHeight = videoDef->nSliceHeight; 3202 3203 if (describeColorFormat(mOMX, mNode, describeParams)) { 3204 notify->setBuffer( 3205 "image-data", 3206 ABuffer::CreateAsCopy( 3207 &describeParams.sMediaImage, 3208 sizeof(describeParams.sMediaImage))); 3209 } 3210 3211 if (portIndex != kPortIndexOutput) { 3212 // TODO: also get input crop 3213 break; 3214 } 3215 3216 OMX_CONFIG_RECTTYPE rect; 3217 InitOMXParams(&rect); 3218 rect.nPortIndex = portIndex; 3219 3220 if (mOMX->getConfig( 3221 mNode, 3222 (portIndex == kPortIndexOutput ? 3223 OMX_IndexConfigCommonOutputCrop : 3224 OMX_IndexConfigCommonInputCrop), 3225 &rect, sizeof(rect)) != OK) { 3226 rect.nLeft = 0; 3227 rect.nTop = 0; 3228 rect.nWidth = videoDef->nFrameWidth; 3229 rect.nHeight = videoDef->nFrameHeight; 3230 } 3231 3232 CHECK_GE(rect.nLeft, 0); 3233 CHECK_GE(rect.nTop, 0); 3234 CHECK_GE(rect.nWidth, 0u); 3235 CHECK_GE(rect.nHeight, 0u); 3236 CHECK_LE(rect.nLeft + rect.nWidth - 1, videoDef->nFrameWidth); 3237 CHECK_LE(rect.nTop + rect.nHeight - 1, videoDef->nFrameHeight); 3238 3239 notify->setRect( 3240 "crop", 3241 rect.nLeft, 3242 rect.nTop, 3243 rect.nLeft + rect.nWidth - 1, 3244 rect.nTop + rect.nHeight - 1); 3245 3246 break; 3247 } 3248 3249 case OMX_VIDEO_CodingVP8: 3250 case OMX_VIDEO_CodingVP9: 3251 { 3252 OMX_VIDEO_PARAM_ANDROID_VP8ENCODERTYPE vp8type; 3253 InitOMXParams(&vp8type); 3254 vp8type.nPortIndex = kPortIndexOutput; 3255 status_t err = mOMX->getParameter( 3256 mNode, 3257 (OMX_INDEXTYPE)OMX_IndexParamVideoAndroidVp8Encoder, 3258 &vp8type, 3259 sizeof(vp8type)); 3260 3261 if (err == OK) { 3262 AString tsSchema = "none"; 3263 if (vp8type.eTemporalPattern 3264 == OMX_VIDEO_VPXTemporalLayerPatternWebRTC) { 3265 switch (vp8type.nTemporalLayerCount) { 3266 case 1: 3267 { 3268 tsSchema = "webrtc.vp8.1-layer"; 3269 break; 3270 } 3271 case 2: 3272 { 3273 tsSchema = "webrtc.vp8.2-layer"; 3274 break; 3275 } 3276 case 3: 3277 { 3278 tsSchema = "webrtc.vp8.3-layer"; 3279 break; 3280 } 3281 default: 3282 { 3283 break; 3284 } 3285 } 3286 } 3287 notify->setString("ts-schema", tsSchema); 3288 } 3289 // Fall through to set up mime. 3290 } 3291 3292 default: 3293 { 3294 CHECK(mIsEncoder ^ (portIndex == kPortIndexInput)); 3295 AString mime; 3296 if (GetMimeTypeForVideoCoding( 3297 videoDef->eCompressionFormat, &mime) != OK) { 3298 notify->setString("mime", "application/octet-stream"); 3299 } else { 3300 notify->setString("mime", mime.c_str()); 3301 } 3302 break; 3303 } 3304 } 3305 3306 notify->setInt32("width", videoDef->nFrameWidth); 3307 notify->setInt32("height", videoDef->nFrameHeight); 3308 break; 3309 } 3310 3311 case OMX_PortDomainAudio: 3312 { 3313 OMX_AUDIO_PORTDEFINITIONTYPE *audioDef = &def.format.audio; 3314 3315 switch ((int)audioDef->eEncoding) { 3316 case OMX_AUDIO_CodingPCM: 3317 { 3318 OMX_AUDIO_PARAM_PCMMODETYPE params; 3319 InitOMXParams(¶ms); 3320 params.nPortIndex = portIndex; 3321 3322 CHECK_EQ(mOMX->getParameter( 3323 mNode, OMX_IndexParamAudioPcm, 3324 ¶ms, sizeof(params)), 3325 (status_t)OK); 3326 3327 CHECK_GT(params.nChannels, 0); 3328 CHECK(params.nChannels == 1 || params.bInterleaved); 3329 CHECK_EQ(params.nBitPerSample, 16u); 3330 3331 CHECK_EQ((int)params.eNumData, 3332 (int)OMX_NumericalDataSigned); 3333 3334 CHECK_EQ((int)params.ePCMMode, 3335 (int)OMX_AUDIO_PCMModeLinear); 3336 3337 notify->setString("mime", MEDIA_MIMETYPE_AUDIO_RAW); 3338 notify->setInt32("channel-count", params.nChannels); 3339 notify->setInt32("sample-rate", params.nSamplingRate); 3340 3341 if (mChannelMaskPresent) { 3342 notify->setInt32("channel-mask", mChannelMask); 3343 } 3344 break; 3345 } 3346 3347 case OMX_AUDIO_CodingAAC: 3348 { 3349 OMX_AUDIO_PARAM_AACPROFILETYPE params; 3350 InitOMXParams(¶ms); 3351 params.nPortIndex = portIndex; 3352 3353 CHECK_EQ(mOMX->getParameter( 3354 mNode, OMX_IndexParamAudioAac, 3355 ¶ms, sizeof(params)), 3356 (status_t)OK); 3357 3358 notify->setString("mime", MEDIA_MIMETYPE_AUDIO_AAC); 3359 notify->setInt32("channel-count", params.nChannels); 3360 notify->setInt32("sample-rate", params.nSampleRate); 3361 break; 3362 } 3363 3364 case OMX_AUDIO_CodingAMR: 3365 { 3366 OMX_AUDIO_PARAM_AMRTYPE params; 3367 InitOMXParams(¶ms); 3368 params.nPortIndex = portIndex; 3369 3370 CHECK_EQ(mOMX->getParameter( 3371 mNode, OMX_IndexParamAudioAmr, 3372 ¶ms, sizeof(params)), 3373 (status_t)OK); 3374 3375 notify->setInt32("channel-count", 1); 3376 if (params.eAMRBandMode >= OMX_AUDIO_AMRBandModeWB0) { 3377 notify->setString( 3378 "mime", MEDIA_MIMETYPE_AUDIO_AMR_WB); 3379 3380 notify->setInt32("sample-rate", 16000); 3381 } else { 3382 notify->setString( 3383 "mime", MEDIA_MIMETYPE_AUDIO_AMR_NB); 3384 3385 notify->setInt32("sample-rate", 8000); 3386 } 3387 break; 3388 } 3389 3390 case OMX_AUDIO_CodingFLAC: 3391 { 3392 OMX_AUDIO_PARAM_FLACTYPE params; 3393 InitOMXParams(¶ms); 3394 params.nPortIndex = portIndex; 3395 3396 CHECK_EQ(mOMX->getParameter( 3397 mNode, OMX_IndexParamAudioFlac, 3398 ¶ms, sizeof(params)), 3399 (status_t)OK); 3400 3401 notify->setString("mime", MEDIA_MIMETYPE_AUDIO_FLAC); 3402 notify->setInt32("channel-count", params.nChannels); 3403 notify->setInt32("sample-rate", params.nSampleRate); 3404 break; 3405 } 3406 3407 case OMX_AUDIO_CodingMP3: 3408 { 3409 OMX_AUDIO_PARAM_MP3TYPE params; 3410 InitOMXParams(¶ms); 3411 params.nPortIndex = portIndex; 3412 3413 CHECK_EQ(mOMX->getParameter( 3414 mNode, OMX_IndexParamAudioMp3, 3415 ¶ms, sizeof(params)), 3416 (status_t)OK); 3417 3418 notify->setString("mime", MEDIA_MIMETYPE_AUDIO_MPEG); 3419 notify->setInt32("channel-count", params.nChannels); 3420 notify->setInt32("sample-rate", params.nSampleRate); 3421 break; 3422 } 3423 3424 case OMX_AUDIO_CodingVORBIS: 3425 { 3426 OMX_AUDIO_PARAM_VORBISTYPE params; 3427 InitOMXParams(¶ms); 3428 params.nPortIndex = portIndex; 3429 3430 CHECK_EQ(mOMX->getParameter( 3431 mNode, OMX_IndexParamAudioVorbis, 3432 ¶ms, sizeof(params)), 3433 (status_t)OK); 3434 3435 notify->setString("mime", MEDIA_MIMETYPE_AUDIO_VORBIS); 3436 notify->setInt32("channel-count", params.nChannels); 3437 notify->setInt32("sample-rate", params.nSampleRate); 3438 break; 3439 } 3440 3441 case OMX_AUDIO_CodingAndroidAC3: 3442 { 3443 OMX_AUDIO_PARAM_ANDROID_AC3TYPE params; 3444 InitOMXParams(¶ms); 3445 params.nPortIndex = portIndex; 3446 3447 CHECK_EQ((status_t)OK, mOMX->getParameter( 3448 mNode, 3449 (OMX_INDEXTYPE)OMX_IndexParamAudioAndroidAc3, 3450 ¶ms, 3451 sizeof(params))); 3452 3453 notify->setString("mime", MEDIA_MIMETYPE_AUDIO_AC3); 3454 notify->setInt32("channel-count", params.nChannels); 3455 notify->setInt32("sample-rate", params.nSampleRate); 3456 break; 3457 } 3458 3459 case OMX_AUDIO_CodingAndroidOPUS: 3460 { 3461 OMX_AUDIO_PARAM_ANDROID_OPUSTYPE params; 3462 InitOMXParams(¶ms); 3463 params.nPortIndex = portIndex; 3464 3465 CHECK_EQ((status_t)OK, mOMX->getParameter( 3466 mNode, 3467 (OMX_INDEXTYPE)OMX_IndexParamAudioAndroidOpus, 3468 ¶ms, 3469 sizeof(params))); 3470 3471 notify->setString("mime", MEDIA_MIMETYPE_AUDIO_OPUS); 3472 notify->setInt32("channel-count", params.nChannels); 3473 notify->setInt32("sample-rate", params.nSampleRate); 3474 break; 3475 } 3476 3477 case OMX_AUDIO_CodingG711: 3478 { 3479 OMX_AUDIO_PARAM_PCMMODETYPE params; 3480 InitOMXParams(¶ms); 3481 params.nPortIndex = portIndex; 3482 3483 CHECK_EQ((status_t)OK, mOMX->getParameter( 3484 mNode, 3485 (OMX_INDEXTYPE)OMX_IndexParamAudioPcm, 3486 ¶ms, 3487 sizeof(params))); 3488 3489 const char *mime = NULL; 3490 if (params.ePCMMode == OMX_AUDIO_PCMModeMULaw) { 3491 mime = MEDIA_MIMETYPE_AUDIO_G711_MLAW; 3492 } else if (params.ePCMMode == OMX_AUDIO_PCMModeALaw) { 3493 mime = MEDIA_MIMETYPE_AUDIO_G711_ALAW; 3494 } else { // params.ePCMMode == OMX_AUDIO_PCMModeLinear 3495 mime = MEDIA_MIMETYPE_AUDIO_RAW; 3496 } 3497 notify->setString("mime", mime); 3498 notify->setInt32("channel-count", params.nChannels); 3499 notify->setInt32("sample-rate", params.nSamplingRate); 3500 break; 3501 } 3502 3503 default: 3504 ALOGE("UNKNOWN AUDIO CODING: %d\n", audioDef->eEncoding); 3505 TRESPASS(); 3506 } 3507 break; 3508 } 3509 3510 default: 3511 TRESPASS(); 3512 } 3513 3514 return OK; 3515} 3516 3517void ACodec::sendFormatChange(const sp<AMessage> &reply) { 3518 sp<AMessage> notify = mNotify->dup(); 3519 notify->setInt32("what", kWhatOutputFormatChanged); 3520 3521 CHECK_EQ(getPortFormat(kPortIndexOutput, notify), (status_t)OK); 3522 3523 AString mime; 3524 CHECK(notify->findString("mime", &mime)); 3525 3526 int32_t left, top, right, bottom; 3527 if (mime == MEDIA_MIMETYPE_VIDEO_RAW && 3528 mNativeWindow != NULL && 3529 notify->findRect("crop", &left, &top, &right, &bottom)) { 3530 // notify renderer of the crop change 3531 // NOTE: native window uses extended right-bottom coordinate 3532 reply->setRect("crop", left, top, right + 1, bottom + 1); 3533 } else if (mime == MEDIA_MIMETYPE_AUDIO_RAW && 3534 (mEncoderDelay || mEncoderPadding)) { 3535 int32_t channelCount; 3536 CHECK(notify->findInt32("channel-count", &channelCount)); 3537 size_t frameSize = channelCount * sizeof(int16_t); 3538 if (mSkipCutBuffer != NULL) { 3539 size_t prevbufsize = mSkipCutBuffer->size(); 3540 if (prevbufsize != 0) { 3541 ALOGW("Replacing SkipCutBuffer holding %d " 3542 "bytes", 3543 prevbufsize); 3544 } 3545 } 3546 mSkipCutBuffer = new SkipCutBuffer( 3547 mEncoderDelay * frameSize, 3548 mEncoderPadding * frameSize); 3549 } 3550 3551 notify->post(); 3552 3553 mSentFormat = true; 3554} 3555 3556void ACodec::signalError(OMX_ERRORTYPE error, status_t internalError) { 3557 sp<AMessage> notify = mNotify->dup(); 3558 notify->setInt32("what", CodecBase::kWhatError); 3559 ALOGE("signalError(omxError %#x, internalError %d)", error, internalError); 3560 3561 if (internalError == UNKNOWN_ERROR) { // find better error code 3562 const status_t omxStatus = statusFromOMXError(error); 3563 if (omxStatus != 0) { 3564 internalError = omxStatus; 3565 } else { 3566 ALOGW("Invalid OMX error %#x", error); 3567 } 3568 } 3569 notify->setInt32("err", internalError); 3570 notify->setInt32("actionCode", ACTION_CODE_FATAL); // could translate from OMX error. 3571 notify->post(); 3572} 3573 3574status_t ACodec::pushBlankBuffersToNativeWindow() { 3575 status_t err = NO_ERROR; 3576 ANativeWindowBuffer* anb = NULL; 3577 int numBufs = 0; 3578 int minUndequeuedBufs = 0; 3579 3580 // We need to reconnect to the ANativeWindow as a CPU client to ensure that 3581 // no frames get dropped by SurfaceFlinger assuming that these are video 3582 // frames. 3583 err = native_window_api_disconnect(mNativeWindow.get(), 3584 NATIVE_WINDOW_API_MEDIA); 3585 if (err != NO_ERROR) { 3586 ALOGE("error pushing blank frames: api_disconnect failed: %s (%d)", 3587 strerror(-err), -err); 3588 return err; 3589 } 3590 3591 err = native_window_api_connect(mNativeWindow.get(), 3592 NATIVE_WINDOW_API_CPU); 3593 if (err != NO_ERROR) { 3594 ALOGE("error pushing blank frames: api_connect failed: %s (%d)", 3595 strerror(-err), -err); 3596 return err; 3597 } 3598 3599 err = native_window_set_buffers_geometry(mNativeWindow.get(), 1, 1, 3600 HAL_PIXEL_FORMAT_RGBX_8888); 3601 if (err != NO_ERROR) { 3602 ALOGE("error pushing blank frames: set_buffers_geometry failed: %s (%d)", 3603 strerror(-err), -err); 3604 goto error; 3605 } 3606 3607 err = native_window_set_scaling_mode(mNativeWindow.get(), 3608 NATIVE_WINDOW_SCALING_MODE_SCALE_TO_WINDOW); 3609 if (err != NO_ERROR) { 3610 ALOGE("error pushing blank_frames: set_scaling_mode failed: %s (%d)", 3611 strerror(-err), -err); 3612 goto error; 3613 } 3614 3615 err = native_window_set_usage(mNativeWindow.get(), 3616 GRALLOC_USAGE_SW_WRITE_OFTEN); 3617 if (err != NO_ERROR) { 3618 ALOGE("error pushing blank frames: set_usage failed: %s (%d)", 3619 strerror(-err), -err); 3620 goto error; 3621 } 3622 3623 err = mNativeWindow->query(mNativeWindow.get(), 3624 NATIVE_WINDOW_MIN_UNDEQUEUED_BUFFERS, &minUndequeuedBufs); 3625 if (err != NO_ERROR) { 3626 ALOGE("error pushing blank frames: MIN_UNDEQUEUED_BUFFERS query " 3627 "failed: %s (%d)", strerror(-err), -err); 3628 goto error; 3629 } 3630 3631 numBufs = minUndequeuedBufs + 1; 3632 err = native_window_set_buffer_count(mNativeWindow.get(), numBufs); 3633 if (err != NO_ERROR) { 3634 ALOGE("error pushing blank frames: set_buffer_count failed: %s (%d)", 3635 strerror(-err), -err); 3636 goto error; 3637 } 3638 3639 // We push numBufs + 1 buffers to ensure that we've drawn into the same 3640 // buffer twice. This should guarantee that the buffer has been displayed 3641 // on the screen and then been replaced, so an previous video frames are 3642 // guaranteed NOT to be currently displayed. 3643 for (int i = 0; i < numBufs + 1; i++) { 3644 int fenceFd = -1; 3645 err = native_window_dequeue_buffer_and_wait(mNativeWindow.get(), &anb); 3646 if (err != NO_ERROR) { 3647 ALOGE("error pushing blank frames: dequeueBuffer failed: %s (%d)", 3648 strerror(-err), -err); 3649 goto error; 3650 } 3651 3652 sp<GraphicBuffer> buf(new GraphicBuffer(anb, false)); 3653 3654 // Fill the buffer with the a 1x1 checkerboard pattern ;) 3655 uint32_t* img = NULL; 3656 err = buf->lock(GRALLOC_USAGE_SW_WRITE_OFTEN, (void**)(&img)); 3657 if (err != NO_ERROR) { 3658 ALOGE("error pushing blank frames: lock failed: %s (%d)", 3659 strerror(-err), -err); 3660 goto error; 3661 } 3662 3663 *img = 0; 3664 3665 err = buf->unlock(); 3666 if (err != NO_ERROR) { 3667 ALOGE("error pushing blank frames: unlock failed: %s (%d)", 3668 strerror(-err), -err); 3669 goto error; 3670 } 3671 3672 err = mNativeWindow->queueBuffer(mNativeWindow.get(), 3673 buf->getNativeBuffer(), -1); 3674 if (err != NO_ERROR) { 3675 ALOGE("error pushing blank frames: queueBuffer failed: %s (%d)", 3676 strerror(-err), -err); 3677 goto error; 3678 } 3679 3680 anb = NULL; 3681 } 3682 3683error: 3684 3685 if (err != NO_ERROR) { 3686 // Clean up after an error. 3687 if (anb != NULL) { 3688 mNativeWindow->cancelBuffer(mNativeWindow.get(), anb, -1); 3689 } 3690 3691 native_window_api_disconnect(mNativeWindow.get(), 3692 NATIVE_WINDOW_API_CPU); 3693 native_window_api_connect(mNativeWindow.get(), 3694 NATIVE_WINDOW_API_MEDIA); 3695 3696 return err; 3697 } else { 3698 // Clean up after success. 3699 err = native_window_api_disconnect(mNativeWindow.get(), 3700 NATIVE_WINDOW_API_CPU); 3701 if (err != NO_ERROR) { 3702 ALOGE("error pushing blank frames: api_disconnect failed: %s (%d)", 3703 strerror(-err), -err); 3704 return err; 3705 } 3706 3707 err = native_window_api_connect(mNativeWindow.get(), 3708 NATIVE_WINDOW_API_MEDIA); 3709 if (err != NO_ERROR) { 3710 ALOGE("error pushing blank frames: api_connect failed: %s (%d)", 3711 strerror(-err), -err); 3712 return err; 3713 } 3714 3715 return NO_ERROR; 3716 } 3717} 3718 3719//////////////////////////////////////////////////////////////////////////////// 3720 3721ACodec::PortDescription::PortDescription() { 3722} 3723 3724status_t ACodec::requestIDRFrame() { 3725 if (!mIsEncoder) { 3726 return ERROR_UNSUPPORTED; 3727 } 3728 3729 OMX_CONFIG_INTRAREFRESHVOPTYPE params; 3730 InitOMXParams(¶ms); 3731 3732 params.nPortIndex = kPortIndexOutput; 3733 params.IntraRefreshVOP = OMX_TRUE; 3734 3735 return mOMX->setConfig( 3736 mNode, 3737 OMX_IndexConfigVideoIntraVOPRefresh, 3738 ¶ms, 3739 sizeof(params)); 3740} 3741 3742void ACodec::PortDescription::addBuffer( 3743 IOMX::buffer_id id, const sp<ABuffer> &buffer) { 3744 mBufferIDs.push_back(id); 3745 mBuffers.push_back(buffer); 3746} 3747 3748size_t ACodec::PortDescription::countBuffers() { 3749 return mBufferIDs.size(); 3750} 3751 3752IOMX::buffer_id ACodec::PortDescription::bufferIDAt(size_t index) const { 3753 return mBufferIDs.itemAt(index); 3754} 3755 3756sp<ABuffer> ACodec::PortDescription::bufferAt(size_t index) const { 3757 return mBuffers.itemAt(index); 3758} 3759 3760//////////////////////////////////////////////////////////////////////////////// 3761 3762ACodec::BaseState::BaseState(ACodec *codec, const sp<AState> &parentState) 3763 : AState(parentState), 3764 mCodec(codec) { 3765} 3766 3767ACodec::BaseState::PortMode ACodec::BaseState::getPortMode( 3768 OMX_U32 /* portIndex */) { 3769 return KEEP_BUFFERS; 3770} 3771 3772bool ACodec::BaseState::onMessageReceived(const sp<AMessage> &msg) { 3773 switch (msg->what()) { 3774 case kWhatInputBufferFilled: 3775 { 3776 onInputBufferFilled(msg); 3777 break; 3778 } 3779 3780 case kWhatOutputBufferDrained: 3781 { 3782 onOutputBufferDrained(msg); 3783 break; 3784 } 3785 3786 case ACodec::kWhatOMXMessage: 3787 { 3788 return onOMXMessage(msg); 3789 } 3790 3791 case ACodec::kWhatCreateInputSurface: 3792 case ACodec::kWhatSignalEndOfInputStream: 3793 { 3794 // This may result in an app illegal state exception. 3795 ALOGE("Message 0x%x was not handled", msg->what()); 3796 mCodec->signalError(OMX_ErrorUndefined, INVALID_OPERATION); 3797 return true; 3798 } 3799 3800 case ACodec::kWhatOMXDied: 3801 { 3802 // This will result in kFlagSawMediaServerDie handling in MediaCodec. 3803 ALOGE("OMX/mediaserver died, signalling error!"); 3804 mCodec->signalError(OMX_ErrorResourcesLost, DEAD_OBJECT); 3805 break; 3806 } 3807 3808 case ACodec::kWhatReleaseCodecInstance: 3809 { 3810 ALOGI("[%s] forcing the release of codec", 3811 mCodec->mComponentName.c_str()); 3812 status_t err = mCodec->mOMX->freeNode(mCodec->mNode); 3813 ALOGE_IF("[%s] failed to release codec instance: err=%d", 3814 mCodec->mComponentName.c_str(), err); 3815 sp<AMessage> notify = mCodec->mNotify->dup(); 3816 notify->setInt32("what", CodecBase::kWhatShutdownCompleted); 3817 notify->post(); 3818 break; 3819 } 3820 3821 default: 3822 return false; 3823 } 3824 3825 return true; 3826} 3827 3828bool ACodec::BaseState::onOMXMessage(const sp<AMessage> &msg) { 3829 int32_t type; 3830 CHECK(msg->findInt32("type", &type)); 3831 3832 // there is a possibility that this is an outstanding message for a 3833 // codec that we have already destroyed 3834 if (mCodec->mNode == NULL) { 3835 ALOGI("ignoring message as already freed component: %s", 3836 msg->debugString().c_str()); 3837 return true; 3838 } 3839 3840 IOMX::node_id nodeID; 3841 CHECK(msg->findInt32("node", (int32_t*)&nodeID)); 3842 CHECK_EQ(nodeID, mCodec->mNode); 3843 3844 switch (type) { 3845 case omx_message::EVENT: 3846 { 3847 int32_t event, data1, data2; 3848 CHECK(msg->findInt32("event", &event)); 3849 CHECK(msg->findInt32("data1", &data1)); 3850 CHECK(msg->findInt32("data2", &data2)); 3851 3852 if (event == OMX_EventCmdComplete 3853 && data1 == OMX_CommandFlush 3854 && data2 == (int32_t)OMX_ALL) { 3855 // Use of this notification is not consistent across 3856 // implementations. We'll drop this notification and rely 3857 // on flush-complete notifications on the individual port 3858 // indices instead. 3859 3860 return true; 3861 } 3862 3863 return onOMXEvent( 3864 static_cast<OMX_EVENTTYPE>(event), 3865 static_cast<OMX_U32>(data1), 3866 static_cast<OMX_U32>(data2)); 3867 } 3868 3869 case omx_message::EMPTY_BUFFER_DONE: 3870 { 3871 IOMX::buffer_id bufferID; 3872 CHECK(msg->findInt32("buffer", (int32_t*)&bufferID)); 3873 3874 return onOMXEmptyBufferDone(bufferID); 3875 } 3876 3877 case omx_message::FILL_BUFFER_DONE: 3878 { 3879 IOMX::buffer_id bufferID; 3880 CHECK(msg->findInt32("buffer", (int32_t*)&bufferID)); 3881 3882 int32_t rangeOffset, rangeLength, flags; 3883 int64_t timeUs; 3884 3885 CHECK(msg->findInt32("range_offset", &rangeOffset)); 3886 CHECK(msg->findInt32("range_length", &rangeLength)); 3887 CHECK(msg->findInt32("flags", &flags)); 3888 CHECK(msg->findInt64("timestamp", &timeUs)); 3889 3890 return onOMXFillBufferDone( 3891 bufferID, 3892 (size_t)rangeOffset, (size_t)rangeLength, 3893 (OMX_U32)flags, 3894 timeUs); 3895 } 3896 3897 default: 3898 TRESPASS(); 3899 break; 3900 } 3901} 3902 3903bool ACodec::BaseState::onOMXEvent( 3904 OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) { 3905 if (event != OMX_EventError) { 3906 ALOGV("[%s] EVENT(%d, 0x%08lx, 0x%08lx)", 3907 mCodec->mComponentName.c_str(), event, data1, data2); 3908 3909 return false; 3910 } 3911 3912 ALOGE("[%s] ERROR(0x%08lx)", mCodec->mComponentName.c_str(), data1); 3913 3914 // verify OMX component sends back an error we expect. 3915 OMX_ERRORTYPE omxError = (OMX_ERRORTYPE)data1; 3916 if (!isOMXError(omxError)) { 3917 ALOGW("Invalid OMX error %#x", omxError); 3918 omxError = OMX_ErrorUndefined; 3919 } 3920 mCodec->signalError(omxError); 3921 3922 return true; 3923} 3924 3925bool ACodec::BaseState::onOMXEmptyBufferDone(IOMX::buffer_id bufferID) { 3926 ALOGV("[%s] onOMXEmptyBufferDone %p", 3927 mCodec->mComponentName.c_str(), bufferID); 3928 3929 BufferInfo *info = 3930 mCodec->findBufferByID(kPortIndexInput, bufferID); 3931 3932 CHECK_EQ((int)info->mStatus, (int)BufferInfo::OWNED_BY_COMPONENT); 3933 info->mStatus = BufferInfo::OWNED_BY_US; 3934 3935 // We're in "store-metadata-in-buffers" mode, the underlying 3936 // OMX component had access to data that's implicitly refcounted 3937 // by this "MediaBuffer" object. Now that the OMX component has 3938 // told us that it's done with the input buffer, we can decrement 3939 // the mediaBuffer's reference count. 3940 info->mData->setMediaBufferBase(NULL); 3941 3942 PortMode mode = getPortMode(kPortIndexInput); 3943 3944 switch (mode) { 3945 case KEEP_BUFFERS: 3946 break; 3947 3948 case RESUBMIT_BUFFERS: 3949 postFillThisBuffer(info); 3950 break; 3951 3952 default: 3953 { 3954 CHECK_EQ((int)mode, (int)FREE_BUFFERS); 3955 TRESPASS(); // Not currently used 3956 break; 3957 } 3958 } 3959 3960 return true; 3961} 3962 3963void ACodec::BaseState::postFillThisBuffer(BufferInfo *info) { 3964 if (mCodec->mPortEOS[kPortIndexInput]) { 3965 return; 3966 } 3967 3968 CHECK_EQ((int)info->mStatus, (int)BufferInfo::OWNED_BY_US); 3969 3970 sp<AMessage> notify = mCodec->mNotify->dup(); 3971 notify->setInt32("what", CodecBase::kWhatFillThisBuffer); 3972 notify->setInt32("buffer-id", info->mBufferID); 3973 3974 info->mData->meta()->clear(); 3975 notify->setBuffer("buffer", info->mData); 3976 3977 sp<AMessage> reply = new AMessage(kWhatInputBufferFilled, mCodec->id()); 3978 reply->setInt32("buffer-id", info->mBufferID); 3979 3980 notify->setMessage("reply", reply); 3981 3982 notify->post(); 3983 3984 info->mStatus = BufferInfo::OWNED_BY_UPSTREAM; 3985} 3986 3987void ACodec::BaseState::onInputBufferFilled(const sp<AMessage> &msg) { 3988 IOMX::buffer_id bufferID; 3989 CHECK(msg->findInt32("buffer-id", (int32_t*)&bufferID)); 3990 sp<ABuffer> buffer; 3991 int32_t err = OK; 3992 bool eos = false; 3993 PortMode mode = getPortMode(kPortIndexInput); 3994 3995 if (!msg->findBuffer("buffer", &buffer)) { 3996 /* these are unfilled buffers returned by client */ 3997 CHECK(msg->findInt32("err", &err)); 3998 3999 if (err == OK) { 4000 /* buffers with no errors are returned on MediaCodec.flush */ 4001 mode = KEEP_BUFFERS; 4002 } else { 4003 ALOGV("[%s] saw error %d instead of an input buffer", 4004 mCodec->mComponentName.c_str(), err); 4005 eos = true; 4006 } 4007 4008 buffer.clear(); 4009 } 4010 4011 int32_t tmp; 4012 if (buffer != NULL && buffer->meta()->findInt32("eos", &tmp) && tmp) { 4013 eos = true; 4014 err = ERROR_END_OF_STREAM; 4015 } 4016 4017 BufferInfo *info = mCodec->findBufferByID(kPortIndexInput, bufferID); 4018 CHECK_EQ((int)info->mStatus, (int)BufferInfo::OWNED_BY_UPSTREAM); 4019 4020 info->mStatus = BufferInfo::OWNED_BY_US; 4021 4022 switch (mode) { 4023 case KEEP_BUFFERS: 4024 { 4025 if (eos) { 4026 if (!mCodec->mPortEOS[kPortIndexInput]) { 4027 mCodec->mPortEOS[kPortIndexInput] = true; 4028 mCodec->mInputEOSResult = err; 4029 } 4030 } 4031 break; 4032 } 4033 4034 case RESUBMIT_BUFFERS: 4035 { 4036 if (buffer != NULL && !mCodec->mPortEOS[kPortIndexInput]) { 4037 int64_t timeUs; 4038 CHECK(buffer->meta()->findInt64("timeUs", &timeUs)); 4039 4040 OMX_U32 flags = OMX_BUFFERFLAG_ENDOFFRAME; 4041 4042 int32_t isCSD; 4043 if (buffer->meta()->findInt32("csd", &isCSD) && isCSD != 0) { 4044 flags |= OMX_BUFFERFLAG_CODECCONFIG; 4045 } 4046 4047 if (eos) { 4048 flags |= OMX_BUFFERFLAG_EOS; 4049 } 4050 4051 if (buffer != info->mData) { 4052 ALOGV("[%s] Needs to copy input data for buffer %p. (%p != %p)", 4053 mCodec->mComponentName.c_str(), 4054 bufferID, 4055 buffer.get(), info->mData.get()); 4056 4057 CHECK_LE(buffer->size(), info->mData->capacity()); 4058 memcpy(info->mData->data(), buffer->data(), buffer->size()); 4059 } 4060 4061 if (flags & OMX_BUFFERFLAG_CODECCONFIG) { 4062 ALOGV("[%s] calling emptyBuffer %p w/ codec specific data", 4063 mCodec->mComponentName.c_str(), bufferID); 4064 } else if (flags & OMX_BUFFERFLAG_EOS) { 4065 ALOGV("[%s] calling emptyBuffer %p w/ EOS", 4066 mCodec->mComponentName.c_str(), bufferID); 4067 } else { 4068#if TRACK_BUFFER_TIMING 4069 ALOGI("[%s] calling emptyBuffer %p w/ time %lld us", 4070 mCodec->mComponentName.c_str(), bufferID, timeUs); 4071#else 4072 ALOGV("[%s] calling emptyBuffer %p w/ time %lld us", 4073 mCodec->mComponentName.c_str(), bufferID, timeUs); 4074#endif 4075 } 4076 4077#if TRACK_BUFFER_TIMING 4078 ACodec::BufferStats stats; 4079 stats.mEmptyBufferTimeUs = ALooper::GetNowUs(); 4080 stats.mFillBufferDoneTimeUs = -1ll; 4081 mCodec->mBufferStats.add(timeUs, stats); 4082#endif 4083 4084 if (mCodec->mStoreMetaDataInOutputBuffers) { 4085 // try to submit an output buffer for each input buffer 4086 PortMode outputMode = getPortMode(kPortIndexOutput); 4087 4088 ALOGV("MetaDataBuffersToSubmit=%u portMode=%s", 4089 mCodec->mMetaDataBuffersToSubmit, 4090 (outputMode == FREE_BUFFERS ? "FREE" : 4091 outputMode == KEEP_BUFFERS ? "KEEP" : "RESUBMIT")); 4092 if (outputMode == RESUBMIT_BUFFERS) { 4093 mCodec->submitOutputMetaDataBuffer(); 4094 } 4095 } 4096 4097 CHECK_EQ(mCodec->mOMX->emptyBuffer( 4098 mCodec->mNode, 4099 bufferID, 4100 0, 4101 buffer->size(), 4102 flags, 4103 timeUs), 4104 (status_t)OK); 4105 4106 info->mStatus = BufferInfo::OWNED_BY_COMPONENT; 4107 4108 if (!eos) { 4109 getMoreInputDataIfPossible(); 4110 } else { 4111 ALOGV("[%s] Signalled EOS on the input port", 4112 mCodec->mComponentName.c_str()); 4113 4114 mCodec->mPortEOS[kPortIndexInput] = true; 4115 mCodec->mInputEOSResult = err; 4116 } 4117 } else if (!mCodec->mPortEOS[kPortIndexInput]) { 4118 if (err != ERROR_END_OF_STREAM) { 4119 ALOGV("[%s] Signalling EOS on the input port " 4120 "due to error %d", 4121 mCodec->mComponentName.c_str(), err); 4122 } else { 4123 ALOGV("[%s] Signalling EOS on the input port", 4124 mCodec->mComponentName.c_str()); 4125 } 4126 4127 ALOGV("[%s] calling emptyBuffer %p signalling EOS", 4128 mCodec->mComponentName.c_str(), bufferID); 4129 4130 CHECK_EQ(mCodec->mOMX->emptyBuffer( 4131 mCodec->mNode, 4132 bufferID, 4133 0, 4134 0, 4135 OMX_BUFFERFLAG_EOS, 4136 0), 4137 (status_t)OK); 4138 4139 info->mStatus = BufferInfo::OWNED_BY_COMPONENT; 4140 4141 mCodec->mPortEOS[kPortIndexInput] = true; 4142 mCodec->mInputEOSResult = err; 4143 } 4144 break; 4145 } 4146 4147 default: 4148 CHECK_EQ((int)mode, (int)FREE_BUFFERS); 4149 break; 4150 } 4151} 4152 4153void ACodec::BaseState::getMoreInputDataIfPossible() { 4154 if (mCodec->mPortEOS[kPortIndexInput]) { 4155 return; 4156 } 4157 4158 BufferInfo *eligible = NULL; 4159 4160 for (size_t i = 0; i < mCodec->mBuffers[kPortIndexInput].size(); ++i) { 4161 BufferInfo *info = &mCodec->mBuffers[kPortIndexInput].editItemAt(i); 4162 4163#if 0 4164 if (info->mStatus == BufferInfo::OWNED_BY_UPSTREAM) { 4165 // There's already a "read" pending. 4166 return; 4167 } 4168#endif 4169 4170 if (info->mStatus == BufferInfo::OWNED_BY_US) { 4171 eligible = info; 4172 } 4173 } 4174 4175 if (eligible == NULL) { 4176 return; 4177 } 4178 4179 postFillThisBuffer(eligible); 4180} 4181 4182bool ACodec::BaseState::onOMXFillBufferDone( 4183 IOMX::buffer_id bufferID, 4184 size_t rangeOffset, size_t rangeLength, 4185 OMX_U32 flags, 4186 int64_t timeUs) { 4187 ALOGV("[%s] onOMXFillBufferDone %u time %" PRId64 " us, flags = 0x%08x", 4188 mCodec->mComponentName.c_str(), bufferID, timeUs, flags); 4189 4190 ssize_t index; 4191 4192#if TRACK_BUFFER_TIMING 4193 index = mCodec->mBufferStats.indexOfKey(timeUs); 4194 if (index >= 0) { 4195 ACodec::BufferStats *stats = &mCodec->mBufferStats.editValueAt(index); 4196 stats->mFillBufferDoneTimeUs = ALooper::GetNowUs(); 4197 4198 ALOGI("frame PTS %lld: %lld", 4199 timeUs, 4200 stats->mFillBufferDoneTimeUs - stats->mEmptyBufferTimeUs); 4201 4202 mCodec->mBufferStats.removeItemsAt(index); 4203 stats = NULL; 4204 } 4205#endif 4206 4207 BufferInfo *info = 4208 mCodec->findBufferByID(kPortIndexOutput, bufferID, &index); 4209 4210 CHECK_EQ((int)info->mStatus, (int)BufferInfo::OWNED_BY_COMPONENT); 4211 4212 info->mDequeuedAt = ++mCodec->mDequeueCounter; 4213 info->mStatus = BufferInfo::OWNED_BY_US; 4214 4215 PortMode mode = getPortMode(kPortIndexOutput); 4216 4217 switch (mode) { 4218 case KEEP_BUFFERS: 4219 break; 4220 4221 case RESUBMIT_BUFFERS: 4222 { 4223 if (rangeLength == 0 && !(flags & OMX_BUFFERFLAG_EOS)) { 4224 ALOGV("[%s] calling fillBuffer %u", 4225 mCodec->mComponentName.c_str(), info->mBufferID); 4226 4227 CHECK_EQ(mCodec->mOMX->fillBuffer( 4228 mCodec->mNode, info->mBufferID), 4229 (status_t)OK); 4230 4231 info->mStatus = BufferInfo::OWNED_BY_COMPONENT; 4232 break; 4233 } 4234 4235 sp<AMessage> reply = 4236 new AMessage(kWhatOutputBufferDrained, mCodec->id()); 4237 4238 if (!mCodec->mSentFormat && rangeLength > 0) { 4239 mCodec->sendFormatChange(reply); 4240 } 4241 4242 if (mCodec->mUseMetadataOnEncoderOutput) { 4243 native_handle_t* handle = 4244 *(native_handle_t**)(info->mData->data() + 4); 4245 info->mData->meta()->setPointer("handle", handle); 4246 info->mData->meta()->setInt32("rangeOffset", rangeOffset); 4247 info->mData->meta()->setInt32("rangeLength", rangeLength); 4248 } else { 4249 info->mData->setRange(rangeOffset, rangeLength); 4250 } 4251#if 0 4252 if (mCodec->mNativeWindow == NULL) { 4253 if (IsIDR(info->mData)) { 4254 ALOGI("IDR frame"); 4255 } 4256 } 4257#endif 4258 4259 if (mCodec->mSkipCutBuffer != NULL) { 4260 mCodec->mSkipCutBuffer->submit(info->mData); 4261 } 4262 info->mData->meta()->setInt64("timeUs", timeUs); 4263 4264 sp<AMessage> notify = mCodec->mNotify->dup(); 4265 notify->setInt32("what", CodecBase::kWhatDrainThisBuffer); 4266 notify->setInt32("buffer-id", info->mBufferID); 4267 notify->setBuffer("buffer", info->mData); 4268 notify->setInt32("flags", flags); 4269 4270 reply->setInt32("buffer-id", info->mBufferID); 4271 4272 notify->setMessage("reply", reply); 4273 4274 notify->post(); 4275 4276 info->mStatus = BufferInfo::OWNED_BY_DOWNSTREAM; 4277 4278 if (flags & OMX_BUFFERFLAG_EOS) { 4279 ALOGV("[%s] saw output EOS", mCodec->mComponentName.c_str()); 4280 4281 sp<AMessage> notify = mCodec->mNotify->dup(); 4282 notify->setInt32("what", CodecBase::kWhatEOS); 4283 notify->setInt32("err", mCodec->mInputEOSResult); 4284 notify->post(); 4285 4286 mCodec->mPortEOS[kPortIndexOutput] = true; 4287 } 4288 break; 4289 } 4290 4291 default: 4292 { 4293 CHECK_EQ((int)mode, (int)FREE_BUFFERS); 4294 4295 CHECK_EQ((status_t)OK, 4296 mCodec->freeBuffer(kPortIndexOutput, index)); 4297 break; 4298 } 4299 } 4300 4301 return true; 4302} 4303 4304void ACodec::BaseState::onOutputBufferDrained(const sp<AMessage> &msg) { 4305 IOMX::buffer_id bufferID; 4306 CHECK(msg->findInt32("buffer-id", (int32_t*)&bufferID)); 4307 ssize_t index; 4308 BufferInfo *info = 4309 mCodec->findBufferByID(kPortIndexOutput, bufferID, &index); 4310 CHECK_EQ((int)info->mStatus, (int)BufferInfo::OWNED_BY_DOWNSTREAM); 4311 4312 android_native_rect_t crop; 4313 if (msg->findRect("crop", 4314 &crop.left, &crop.top, &crop.right, &crop.bottom)) { 4315 CHECK_EQ(0, native_window_set_crop( 4316 mCodec->mNativeWindow.get(), &crop)); 4317 } 4318 4319 int32_t render; 4320 if (mCodec->mNativeWindow != NULL 4321 && msg->findInt32("render", &render) && render != 0 4322 && info->mData != NULL && info->mData->size() != 0) { 4323 ATRACE_NAME("render"); 4324 // The client wants this buffer to be rendered. 4325 4326 int64_t timestampNs = 0; 4327 if (!msg->findInt64("timestampNs", ×tampNs)) { 4328 // TODO: it seems like we should use the timestamp 4329 // in the (media)buffer as it potentially came from 4330 // an input surface, but we did not propagate it prior to 4331 // API 20. Perhaps check for target SDK version. 4332#if 0 4333 if (info->mData->meta()->findInt64("timeUs", ×tampNs)) { 4334 ALOGV("using buffer PTS of %" PRId64, timestampNs); 4335 timestampNs *= 1000; 4336 } 4337#endif 4338 } 4339 4340 status_t err; 4341 err = native_window_set_buffers_timestamp(mCodec->mNativeWindow.get(), timestampNs); 4342 if (err != OK) { 4343 ALOGW("failed to set buffer timestamp: %d", err); 4344 } 4345 4346 if ((err = mCodec->mNativeWindow->queueBuffer( 4347 mCodec->mNativeWindow.get(), 4348 info->mGraphicBuffer.get(), -1)) == OK) { 4349 info->mStatus = BufferInfo::OWNED_BY_NATIVE_WINDOW; 4350 } else { 4351 mCodec->signalError(OMX_ErrorUndefined, makeNoSideEffectStatus(err)); 4352 info->mStatus = BufferInfo::OWNED_BY_US; 4353 } 4354 } else { 4355 if (mCodec->mNativeWindow != NULL && 4356 (info->mData == NULL || info->mData->size() != 0)) { 4357 ATRACE_NAME("frame-drop"); 4358 } 4359 info->mStatus = BufferInfo::OWNED_BY_US; 4360 } 4361 4362 PortMode mode = getPortMode(kPortIndexOutput); 4363 4364 switch (mode) { 4365 case KEEP_BUFFERS: 4366 { 4367 // XXX fishy, revisit!!! What about the FREE_BUFFERS case below? 4368 4369 if (info->mStatus == BufferInfo::OWNED_BY_NATIVE_WINDOW) { 4370 // We cannot resubmit the buffer we just rendered, dequeue 4371 // the spare instead. 4372 4373 info = mCodec->dequeueBufferFromNativeWindow(); 4374 } 4375 break; 4376 } 4377 4378 case RESUBMIT_BUFFERS: 4379 { 4380 if (!mCodec->mPortEOS[kPortIndexOutput]) { 4381 if (info->mStatus == BufferInfo::OWNED_BY_NATIVE_WINDOW) { 4382 // We cannot resubmit the buffer we just rendered, dequeue 4383 // the spare instead. 4384 4385 info = mCodec->dequeueBufferFromNativeWindow(); 4386 } 4387 4388 if (info != NULL) { 4389 ALOGV("[%s] calling fillBuffer %u", 4390 mCodec->mComponentName.c_str(), info->mBufferID); 4391 4392 CHECK_EQ(mCodec->mOMX->fillBuffer(mCodec->mNode, info->mBufferID), 4393 (status_t)OK); 4394 4395 info->mStatus = BufferInfo::OWNED_BY_COMPONENT; 4396 } 4397 } 4398 break; 4399 } 4400 4401 default: 4402 { 4403 CHECK_EQ((int)mode, (int)FREE_BUFFERS); 4404 4405 CHECK_EQ((status_t)OK, 4406 mCodec->freeBuffer(kPortIndexOutput, index)); 4407 break; 4408 } 4409 } 4410} 4411 4412//////////////////////////////////////////////////////////////////////////////// 4413 4414ACodec::UninitializedState::UninitializedState(ACodec *codec) 4415 : BaseState(codec) { 4416} 4417 4418void ACodec::UninitializedState::stateEntered() { 4419 ALOGV("Now uninitialized"); 4420 4421 if (mDeathNotifier != NULL) { 4422 mCodec->mOMX->asBinder()->unlinkToDeath(mDeathNotifier); 4423 mDeathNotifier.clear(); 4424 } 4425 4426 mCodec->mNativeWindow.clear(); 4427 mCodec->mNode = NULL; 4428 mCodec->mOMX.clear(); 4429 mCodec->mQuirks = 0; 4430 mCodec->mFlags = 0; 4431 mCodec->mUseMetadataOnEncoderOutput = 0; 4432 mCodec->mComponentName.clear(); 4433} 4434 4435bool ACodec::UninitializedState::onMessageReceived(const sp<AMessage> &msg) { 4436 bool handled = false; 4437 4438 switch (msg->what()) { 4439 case ACodec::kWhatSetup: 4440 { 4441 onSetup(msg); 4442 4443 handled = true; 4444 break; 4445 } 4446 4447 case ACodec::kWhatAllocateComponent: 4448 { 4449 onAllocateComponent(msg); 4450 handled = true; 4451 break; 4452 } 4453 4454 case ACodec::kWhatShutdown: 4455 { 4456 int32_t keepComponentAllocated; 4457 CHECK(msg->findInt32( 4458 "keepComponentAllocated", &keepComponentAllocated)); 4459 ALOGW_IF(keepComponentAllocated, 4460 "cannot keep component allocated on shutdown in Uninitialized state"); 4461 4462 sp<AMessage> notify = mCodec->mNotify->dup(); 4463 notify->setInt32("what", CodecBase::kWhatShutdownCompleted); 4464 notify->post(); 4465 4466 handled = true; 4467 break; 4468 } 4469 4470 case ACodec::kWhatFlush: 4471 { 4472 sp<AMessage> notify = mCodec->mNotify->dup(); 4473 notify->setInt32("what", CodecBase::kWhatFlushCompleted); 4474 notify->post(); 4475 4476 handled = true; 4477 break; 4478 } 4479 4480 case ACodec::kWhatReleaseCodecInstance: 4481 { 4482 // nothing to do, as we have already signaled shutdown 4483 handled = true; 4484 break; 4485 } 4486 4487 default: 4488 return BaseState::onMessageReceived(msg); 4489 } 4490 4491 return handled; 4492} 4493 4494void ACodec::UninitializedState::onSetup( 4495 const sp<AMessage> &msg) { 4496 if (onAllocateComponent(msg) 4497 && mCodec->mLoadedState->onConfigureComponent(msg)) { 4498 mCodec->mLoadedState->onStart(); 4499 } 4500} 4501 4502bool ACodec::UninitializedState::onAllocateComponent(const sp<AMessage> &msg) { 4503 ALOGV("onAllocateComponent"); 4504 4505 CHECK(mCodec->mNode == NULL); 4506 4507 OMXClient client; 4508 CHECK_EQ(client.connect(), (status_t)OK); 4509 4510 sp<IOMX> omx = client.interface(); 4511 4512 sp<AMessage> notify = new AMessage(kWhatOMXDied, mCodec->id()); 4513 4514 mDeathNotifier = new DeathNotifier(notify); 4515 if (omx->asBinder()->linkToDeath(mDeathNotifier) != OK) { 4516 // This was a local binder, if it dies so do we, we won't care 4517 // about any notifications in the afterlife. 4518 mDeathNotifier.clear(); 4519 } 4520 4521 Vector<OMXCodec::CodecNameAndQuirks> matchingCodecs; 4522 4523 AString mime; 4524 4525 AString componentName; 4526 uint32_t quirks = 0; 4527 int32_t encoder = false; 4528 if (msg->findString("componentName", &componentName)) { 4529 ssize_t index = matchingCodecs.add(); 4530 OMXCodec::CodecNameAndQuirks *entry = &matchingCodecs.editItemAt(index); 4531 entry->mName = String8(componentName.c_str()); 4532 4533 if (!OMXCodec::findCodecQuirks( 4534 componentName.c_str(), &entry->mQuirks)) { 4535 entry->mQuirks = 0; 4536 } 4537 } else { 4538 CHECK(msg->findString("mime", &mime)); 4539 4540 if (!msg->findInt32("encoder", &encoder)) { 4541 encoder = false; 4542 } 4543 4544 OMXCodec::findMatchingCodecs( 4545 mime.c_str(), 4546 encoder, // createEncoder 4547 NULL, // matchComponentName 4548 0, // flags 4549 &matchingCodecs); 4550 } 4551 4552 sp<CodecObserver> observer = new CodecObserver; 4553 IOMX::node_id node = NULL; 4554 4555 for (size_t matchIndex = 0; matchIndex < matchingCodecs.size(); 4556 ++matchIndex) { 4557 componentName = matchingCodecs.itemAt(matchIndex).mName.string(); 4558 quirks = matchingCodecs.itemAt(matchIndex).mQuirks; 4559 4560 pid_t tid = androidGetTid(); 4561 int prevPriority = androidGetThreadPriority(tid); 4562 androidSetThreadPriority(tid, ANDROID_PRIORITY_FOREGROUND); 4563 status_t err = omx->allocateNode(componentName.c_str(), observer, &node); 4564 androidSetThreadPriority(tid, prevPriority); 4565 4566 if (err == OK) { 4567 break; 4568 } else { 4569 ALOGW("Allocating component '%s' failed, try next one.", componentName.c_str()); 4570 } 4571 4572 node = NULL; 4573 } 4574 4575 if (node == NULL) { 4576 if (!mime.empty()) { 4577 ALOGE("Unable to instantiate a %scoder for type '%s'.", 4578 encoder ? "en" : "de", mime.c_str()); 4579 } else { 4580 ALOGE("Unable to instantiate codec '%s'.", componentName.c_str()); 4581 } 4582 4583 mCodec->signalError(OMX_ErrorComponentNotFound); 4584 return false; 4585 } 4586 4587 notify = new AMessage(kWhatOMXMessage, mCodec->id()); 4588 observer->setNotificationMessage(notify); 4589 4590 mCodec->mComponentName = componentName; 4591 mCodec->mFlags = 0; 4592 4593 if (componentName.endsWith(".secure")) { 4594 mCodec->mFlags |= kFlagIsSecure; 4595 mCodec->mFlags |= kFlagPushBlankBuffersToNativeWindowOnShutdown; 4596 } 4597 4598 mCodec->mQuirks = quirks; 4599 mCodec->mOMX = omx; 4600 mCodec->mNode = node; 4601 4602 { 4603 sp<AMessage> notify = mCodec->mNotify->dup(); 4604 notify->setInt32("what", CodecBase::kWhatComponentAllocated); 4605 notify->setString("componentName", mCodec->mComponentName.c_str()); 4606 notify->post(); 4607 } 4608 4609 mCodec->changeState(mCodec->mLoadedState); 4610 4611 return true; 4612} 4613 4614//////////////////////////////////////////////////////////////////////////////// 4615 4616ACodec::LoadedState::LoadedState(ACodec *codec) 4617 : BaseState(codec) { 4618} 4619 4620void ACodec::LoadedState::stateEntered() { 4621 ALOGV("[%s] Now Loaded", mCodec->mComponentName.c_str()); 4622 4623 mCodec->mPortEOS[kPortIndexInput] = 4624 mCodec->mPortEOS[kPortIndexOutput] = false; 4625 4626 mCodec->mInputEOSResult = OK; 4627 4628 mCodec->mDequeueCounter = 0; 4629 mCodec->mMetaDataBuffersToSubmit = 0; 4630 mCodec->mRepeatFrameDelayUs = -1ll; 4631 mCodec->mInputFormat.clear(); 4632 mCodec->mOutputFormat.clear(); 4633 4634 if (mCodec->mShutdownInProgress) { 4635 bool keepComponentAllocated = mCodec->mKeepComponentAllocated; 4636 4637 mCodec->mShutdownInProgress = false; 4638 mCodec->mKeepComponentAllocated = false; 4639 4640 onShutdown(keepComponentAllocated); 4641 } 4642 mCodec->mExplicitShutdown = false; 4643 4644 mCodec->processDeferredMessages(); 4645} 4646 4647void ACodec::LoadedState::onShutdown(bool keepComponentAllocated) { 4648 if (!keepComponentAllocated) { 4649 CHECK_EQ(mCodec->mOMX->freeNode(mCodec->mNode), (status_t)OK); 4650 4651 mCodec->changeState(mCodec->mUninitializedState); 4652 } 4653 4654 if (mCodec->mExplicitShutdown) { 4655 sp<AMessage> notify = mCodec->mNotify->dup(); 4656 notify->setInt32("what", CodecBase::kWhatShutdownCompleted); 4657 notify->post(); 4658 mCodec->mExplicitShutdown = false; 4659 } 4660} 4661 4662bool ACodec::LoadedState::onMessageReceived(const sp<AMessage> &msg) { 4663 bool handled = false; 4664 4665 switch (msg->what()) { 4666 case ACodec::kWhatConfigureComponent: 4667 { 4668 onConfigureComponent(msg); 4669 handled = true; 4670 break; 4671 } 4672 4673 case ACodec::kWhatCreateInputSurface: 4674 { 4675 onCreateInputSurface(msg); 4676 handled = true; 4677 break; 4678 } 4679 4680 case ACodec::kWhatStart: 4681 { 4682 onStart(); 4683 handled = true; 4684 break; 4685 } 4686 4687 case ACodec::kWhatShutdown: 4688 { 4689 int32_t keepComponentAllocated; 4690 CHECK(msg->findInt32( 4691 "keepComponentAllocated", &keepComponentAllocated)); 4692 4693 mCodec->mExplicitShutdown = true; 4694 onShutdown(keepComponentAllocated); 4695 4696 handled = true; 4697 break; 4698 } 4699 4700 case ACodec::kWhatFlush: 4701 { 4702 sp<AMessage> notify = mCodec->mNotify->dup(); 4703 notify->setInt32("what", CodecBase::kWhatFlushCompleted); 4704 notify->post(); 4705 4706 handled = true; 4707 break; 4708 } 4709 4710 default: 4711 return BaseState::onMessageReceived(msg); 4712 } 4713 4714 return handled; 4715} 4716 4717bool ACodec::LoadedState::onConfigureComponent( 4718 const sp<AMessage> &msg) { 4719 ALOGV("onConfigureComponent"); 4720 4721 CHECK(mCodec->mNode != NULL); 4722 4723 AString mime; 4724 CHECK(msg->findString("mime", &mime)); 4725 4726 status_t err = mCodec->configureCodec(mime.c_str(), msg); 4727 4728 if (err != OK) { 4729 ALOGE("[%s] configureCodec returning error %d", 4730 mCodec->mComponentName.c_str(), err); 4731 4732 mCodec->signalError(OMX_ErrorUndefined, makeNoSideEffectStatus(err)); 4733 return false; 4734 } 4735 4736 sp<RefBase> obj; 4737 if (msg->findObject("native-window", &obj) 4738 && strncmp("OMX.google.", mCodec->mComponentName.c_str(), 11)) { 4739 sp<NativeWindowWrapper> nativeWindow( 4740 static_cast<NativeWindowWrapper *>(obj.get())); 4741 CHECK(nativeWindow != NULL); 4742 mCodec->mNativeWindow = nativeWindow->getNativeWindow(); 4743 4744 native_window_set_scaling_mode( 4745 mCodec->mNativeWindow.get(), 4746 NATIVE_WINDOW_SCALING_MODE_SCALE_TO_WINDOW); 4747 } 4748 CHECK_EQ((status_t)OK, mCodec->initNativeWindow()); 4749 4750 { 4751 sp<AMessage> notify = mCodec->mNotify->dup(); 4752 notify->setInt32("what", CodecBase::kWhatComponentConfigured); 4753 notify->setMessage("input-format", mCodec->mInputFormat); 4754 notify->setMessage("output-format", mCodec->mOutputFormat); 4755 notify->post(); 4756 } 4757 4758 return true; 4759} 4760 4761void ACodec::LoadedState::onCreateInputSurface( 4762 const sp<AMessage> & /* msg */) { 4763 ALOGV("onCreateInputSurface"); 4764 4765 sp<AMessage> notify = mCodec->mNotify->dup(); 4766 notify->setInt32("what", CodecBase::kWhatInputSurfaceCreated); 4767 4768 sp<IGraphicBufferProducer> bufferProducer; 4769 status_t err; 4770 4771 err = mCodec->mOMX->createInputSurface(mCodec->mNode, kPortIndexInput, 4772 &bufferProducer); 4773 4774 if (err == OK && mCodec->mRepeatFrameDelayUs > 0ll) { 4775 err = mCodec->mOMX->setInternalOption( 4776 mCodec->mNode, 4777 kPortIndexInput, 4778 IOMX::INTERNAL_OPTION_REPEAT_PREVIOUS_FRAME_DELAY, 4779 &mCodec->mRepeatFrameDelayUs, 4780 sizeof(mCodec->mRepeatFrameDelayUs)); 4781 4782 if (err != OK) { 4783 ALOGE("[%s] Unable to configure option to repeat previous " 4784 "frames (err %d)", 4785 mCodec->mComponentName.c_str(), 4786 err); 4787 } 4788 } 4789 4790 if (err == OK && mCodec->mMaxPtsGapUs > 0ll) { 4791 err = mCodec->mOMX->setInternalOption( 4792 mCodec->mNode, 4793 kPortIndexInput, 4794 IOMX::INTERNAL_OPTION_MAX_TIMESTAMP_GAP, 4795 &mCodec->mMaxPtsGapUs, 4796 sizeof(mCodec->mMaxPtsGapUs)); 4797 4798 if (err != OK) { 4799 ALOGE("[%s] Unable to configure max timestamp gap (err %d)", 4800 mCodec->mComponentName.c_str(), 4801 err); 4802 } 4803 } 4804 4805 if (err == OK && mCodec->mTimePerCaptureUs > 0ll 4806 && mCodec->mTimePerFrameUs > 0ll) { 4807 int64_t timeLapse[2]; 4808 timeLapse[0] = mCodec->mTimePerFrameUs; 4809 timeLapse[1] = mCodec->mTimePerCaptureUs; 4810 err = mCodec->mOMX->setInternalOption( 4811 mCodec->mNode, 4812 kPortIndexInput, 4813 IOMX::INTERNAL_OPTION_TIME_LAPSE, 4814 &timeLapse[0], 4815 sizeof(timeLapse)); 4816 4817 if (err != OK) { 4818 ALOGE("[%s] Unable to configure time lapse (err %d)", 4819 mCodec->mComponentName.c_str(), 4820 err); 4821 } 4822 } 4823 4824 if (err == OK && mCodec->mCreateInputBuffersSuspended) { 4825 bool suspend = true; 4826 err = mCodec->mOMX->setInternalOption( 4827 mCodec->mNode, 4828 kPortIndexInput, 4829 IOMX::INTERNAL_OPTION_SUSPEND, 4830 &suspend, 4831 sizeof(suspend)); 4832 4833 if (err != OK) { 4834 ALOGE("[%s] Unable to configure option to suspend (err %d)", 4835 mCodec->mComponentName.c_str(), 4836 err); 4837 } 4838 } 4839 4840 if (err == OK) { 4841 notify->setObject("input-surface", 4842 new BufferProducerWrapper(bufferProducer)); 4843 } else { 4844 // Can't use mCodec->signalError() here -- MediaCodec won't forward 4845 // the error through because it's in the "configured" state. We 4846 // send a kWhatInputSurfaceCreated with an error value instead. 4847 ALOGE("[%s] onCreateInputSurface returning error %d", 4848 mCodec->mComponentName.c_str(), err); 4849 notify->setInt32("err", err); 4850 } 4851 notify->post(); 4852} 4853 4854void ACodec::LoadedState::onStart() { 4855 ALOGV("onStart"); 4856 4857 CHECK_EQ(mCodec->mOMX->sendCommand( 4858 mCodec->mNode, OMX_CommandStateSet, OMX_StateIdle), 4859 (status_t)OK); 4860 4861 mCodec->changeState(mCodec->mLoadedToIdleState); 4862} 4863 4864//////////////////////////////////////////////////////////////////////////////// 4865 4866ACodec::LoadedToIdleState::LoadedToIdleState(ACodec *codec) 4867 : BaseState(codec) { 4868} 4869 4870void ACodec::LoadedToIdleState::stateEntered() { 4871 ALOGV("[%s] Now Loaded->Idle", mCodec->mComponentName.c_str()); 4872 4873 status_t err; 4874 if ((err = allocateBuffers()) != OK) { 4875 ALOGE("Failed to allocate buffers after transitioning to IDLE state " 4876 "(error 0x%08x)", 4877 err); 4878 4879 mCodec->signalError(OMX_ErrorUndefined, makeNoSideEffectStatus(err)); 4880 4881 mCodec->changeState(mCodec->mLoadedState); 4882 } 4883} 4884 4885status_t ACodec::LoadedToIdleState::allocateBuffers() { 4886 status_t err = mCodec->allocateBuffersOnPort(kPortIndexInput); 4887 4888 if (err != OK) { 4889 return err; 4890 } 4891 4892 return mCodec->allocateBuffersOnPort(kPortIndexOutput); 4893} 4894 4895bool ACodec::LoadedToIdleState::onMessageReceived(const sp<AMessage> &msg) { 4896 switch (msg->what()) { 4897 case kWhatSetParameters: 4898 case kWhatShutdown: 4899 { 4900 mCodec->deferMessage(msg); 4901 return true; 4902 } 4903 4904 case kWhatSignalEndOfInputStream: 4905 { 4906 mCodec->onSignalEndOfInputStream(); 4907 return true; 4908 } 4909 4910 case kWhatResume: 4911 { 4912 // We'll be active soon enough. 4913 return true; 4914 } 4915 4916 case kWhatFlush: 4917 { 4918 // We haven't even started yet, so we're flushed alright... 4919 sp<AMessage> notify = mCodec->mNotify->dup(); 4920 notify->setInt32("what", CodecBase::kWhatFlushCompleted); 4921 notify->post(); 4922 return true; 4923 } 4924 4925 default: 4926 return BaseState::onMessageReceived(msg); 4927 } 4928} 4929 4930bool ACodec::LoadedToIdleState::onOMXEvent( 4931 OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) { 4932 switch (event) { 4933 case OMX_EventCmdComplete: 4934 { 4935 CHECK_EQ(data1, (OMX_U32)OMX_CommandStateSet); 4936 CHECK_EQ(data2, (OMX_U32)OMX_StateIdle); 4937 4938 CHECK_EQ(mCodec->mOMX->sendCommand( 4939 mCodec->mNode, OMX_CommandStateSet, OMX_StateExecuting), 4940 (status_t)OK); 4941 4942 mCodec->changeState(mCodec->mIdleToExecutingState); 4943 4944 return true; 4945 } 4946 4947 default: 4948 return BaseState::onOMXEvent(event, data1, data2); 4949 } 4950} 4951 4952//////////////////////////////////////////////////////////////////////////////// 4953 4954ACodec::IdleToExecutingState::IdleToExecutingState(ACodec *codec) 4955 : BaseState(codec) { 4956} 4957 4958void ACodec::IdleToExecutingState::stateEntered() { 4959 ALOGV("[%s] Now Idle->Executing", mCodec->mComponentName.c_str()); 4960} 4961 4962bool ACodec::IdleToExecutingState::onMessageReceived(const sp<AMessage> &msg) { 4963 switch (msg->what()) { 4964 case kWhatSetParameters: 4965 case kWhatShutdown: 4966 { 4967 mCodec->deferMessage(msg); 4968 return true; 4969 } 4970 4971 case kWhatResume: 4972 { 4973 // We'll be active soon enough. 4974 return true; 4975 } 4976 4977 case kWhatFlush: 4978 { 4979 // We haven't even started yet, so we're flushed alright... 4980 sp<AMessage> notify = mCodec->mNotify->dup(); 4981 notify->setInt32("what", CodecBase::kWhatFlushCompleted); 4982 notify->post(); 4983 4984 return true; 4985 } 4986 4987 case kWhatSignalEndOfInputStream: 4988 { 4989 mCodec->onSignalEndOfInputStream(); 4990 return true; 4991 } 4992 4993 default: 4994 return BaseState::onMessageReceived(msg); 4995 } 4996} 4997 4998bool ACodec::IdleToExecutingState::onOMXEvent( 4999 OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) { 5000 switch (event) { 5001 case OMX_EventCmdComplete: 5002 { 5003 CHECK_EQ(data1, (OMX_U32)OMX_CommandStateSet); 5004 CHECK_EQ(data2, (OMX_U32)OMX_StateExecuting); 5005 5006 mCodec->mExecutingState->resume(); 5007 mCodec->changeState(mCodec->mExecutingState); 5008 5009 return true; 5010 } 5011 5012 default: 5013 return BaseState::onOMXEvent(event, data1, data2); 5014 } 5015} 5016 5017//////////////////////////////////////////////////////////////////////////////// 5018 5019ACodec::ExecutingState::ExecutingState(ACodec *codec) 5020 : BaseState(codec), 5021 mActive(false) { 5022} 5023 5024ACodec::BaseState::PortMode ACodec::ExecutingState::getPortMode( 5025 OMX_U32 /* portIndex */) { 5026 return RESUBMIT_BUFFERS; 5027} 5028 5029void ACodec::ExecutingState::submitOutputMetaBuffers() { 5030 // submit as many buffers as there are input buffers with the codec 5031 // in case we are in port reconfiguring 5032 for (size_t i = 0; i < mCodec->mBuffers[kPortIndexInput].size(); ++i) { 5033 BufferInfo *info = &mCodec->mBuffers[kPortIndexInput].editItemAt(i); 5034 5035 if (info->mStatus == BufferInfo::OWNED_BY_COMPONENT) { 5036 if (mCodec->submitOutputMetaDataBuffer() != OK) 5037 break; 5038 } 5039 } 5040 5041 // *** NOTE: THE FOLLOWING WORKAROUND WILL BE REMOVED *** 5042 mCodec->signalSubmitOutputMetaDataBufferIfEOS_workaround(); 5043} 5044 5045void ACodec::ExecutingState::submitRegularOutputBuffers() { 5046 for (size_t i = 0; i < mCodec->mBuffers[kPortIndexOutput].size(); ++i) { 5047 BufferInfo *info = &mCodec->mBuffers[kPortIndexOutput].editItemAt(i); 5048 5049 if (mCodec->mNativeWindow != NULL) { 5050 CHECK(info->mStatus == BufferInfo::OWNED_BY_US 5051 || info->mStatus == BufferInfo::OWNED_BY_NATIVE_WINDOW); 5052 5053 if (info->mStatus == BufferInfo::OWNED_BY_NATIVE_WINDOW) { 5054 continue; 5055 } 5056 } else { 5057 CHECK_EQ((int)info->mStatus, (int)BufferInfo::OWNED_BY_US); 5058 } 5059 5060 ALOGV("[%s] calling fillBuffer %p", 5061 mCodec->mComponentName.c_str(), info->mBufferID); 5062 5063 CHECK_EQ(mCodec->mOMX->fillBuffer(mCodec->mNode, info->mBufferID), 5064 (status_t)OK); 5065 5066 info->mStatus = BufferInfo::OWNED_BY_COMPONENT; 5067 } 5068} 5069 5070void ACodec::ExecutingState::submitOutputBuffers() { 5071 submitRegularOutputBuffers(); 5072 if (mCodec->mStoreMetaDataInOutputBuffers) { 5073 submitOutputMetaBuffers(); 5074 } 5075} 5076 5077void ACodec::ExecutingState::resume() { 5078 if (mActive) { 5079 ALOGV("[%s] We're already active, no need to resume.", 5080 mCodec->mComponentName.c_str()); 5081 5082 return; 5083 } 5084 5085 submitOutputBuffers(); 5086 5087 // Post all available input buffers 5088 CHECK_GT(mCodec->mBuffers[kPortIndexInput].size(), 0u); 5089 for (size_t i = 0; i < mCodec->mBuffers[kPortIndexInput].size(); i++) { 5090 BufferInfo *info = &mCodec->mBuffers[kPortIndexInput].editItemAt(i); 5091 if (info->mStatus == BufferInfo::OWNED_BY_US) { 5092 postFillThisBuffer(info); 5093 } 5094 } 5095 5096 mActive = true; 5097} 5098 5099void ACodec::ExecutingState::stateEntered() { 5100 ALOGV("[%s] Now Executing", mCodec->mComponentName.c_str()); 5101 5102 mCodec->processDeferredMessages(); 5103} 5104 5105bool ACodec::ExecutingState::onMessageReceived(const sp<AMessage> &msg) { 5106 bool handled = false; 5107 5108 switch (msg->what()) { 5109 case kWhatShutdown: 5110 { 5111 int32_t keepComponentAllocated; 5112 CHECK(msg->findInt32( 5113 "keepComponentAllocated", &keepComponentAllocated)); 5114 5115 mCodec->mShutdownInProgress = true; 5116 mCodec->mExplicitShutdown = true; 5117 mCodec->mKeepComponentAllocated = keepComponentAllocated; 5118 5119 mActive = false; 5120 5121 CHECK_EQ(mCodec->mOMX->sendCommand( 5122 mCodec->mNode, OMX_CommandStateSet, OMX_StateIdle), 5123 (status_t)OK); 5124 5125 mCodec->changeState(mCodec->mExecutingToIdleState); 5126 5127 handled = true; 5128 break; 5129 } 5130 5131 case kWhatFlush: 5132 { 5133 ALOGV("[%s] ExecutingState flushing now " 5134 "(codec owns %d/%d input, %d/%d output).", 5135 mCodec->mComponentName.c_str(), 5136 mCodec->countBuffersOwnedByComponent(kPortIndexInput), 5137 mCodec->mBuffers[kPortIndexInput].size(), 5138 mCodec->countBuffersOwnedByComponent(kPortIndexOutput), 5139 mCodec->mBuffers[kPortIndexOutput].size()); 5140 5141 mActive = false; 5142 5143 CHECK_EQ(mCodec->mOMX->sendCommand( 5144 mCodec->mNode, OMX_CommandFlush, OMX_ALL), 5145 (status_t)OK); 5146 5147 mCodec->changeState(mCodec->mFlushingState); 5148 handled = true; 5149 break; 5150 } 5151 5152 case kWhatResume: 5153 { 5154 resume(); 5155 5156 handled = true; 5157 break; 5158 } 5159 5160 case kWhatRequestIDRFrame: 5161 { 5162 status_t err = mCodec->requestIDRFrame(); 5163 if (err != OK) { 5164 ALOGW("Requesting an IDR frame failed."); 5165 } 5166 5167 handled = true; 5168 break; 5169 } 5170 5171 case kWhatSetParameters: 5172 { 5173 sp<AMessage> params; 5174 CHECK(msg->findMessage("params", ¶ms)); 5175 5176 status_t err = mCodec->setParameters(params); 5177 5178 sp<AMessage> reply; 5179 if (msg->findMessage("reply", &reply)) { 5180 reply->setInt32("err", err); 5181 reply->post(); 5182 } 5183 5184 handled = true; 5185 break; 5186 } 5187 5188 case ACodec::kWhatSignalEndOfInputStream: 5189 { 5190 mCodec->onSignalEndOfInputStream(); 5191 handled = true; 5192 break; 5193 } 5194 5195 // *** NOTE: THE FOLLOWING WORKAROUND WILL BE REMOVED *** 5196 case kWhatSubmitOutputMetaDataBufferIfEOS: 5197 { 5198 if (mCodec->mPortEOS[kPortIndexInput] && 5199 !mCodec->mPortEOS[kPortIndexOutput]) { 5200 status_t err = mCodec->submitOutputMetaDataBuffer(); 5201 if (err == OK) { 5202 mCodec->signalSubmitOutputMetaDataBufferIfEOS_workaround(); 5203 } 5204 } 5205 return true; 5206 } 5207 5208 default: 5209 handled = BaseState::onMessageReceived(msg); 5210 break; 5211 } 5212 5213 return handled; 5214} 5215 5216status_t ACodec::setParameters(const sp<AMessage> ¶ms) { 5217 int32_t videoBitrate; 5218 if (params->findInt32("video-bitrate", &videoBitrate)) { 5219 OMX_VIDEO_CONFIG_BITRATETYPE configParams; 5220 InitOMXParams(&configParams); 5221 configParams.nPortIndex = kPortIndexOutput; 5222 configParams.nEncodeBitrate = videoBitrate; 5223 5224 status_t err = mOMX->setConfig( 5225 mNode, 5226 OMX_IndexConfigVideoBitrate, 5227 &configParams, 5228 sizeof(configParams)); 5229 5230 if (err != OK) { 5231 ALOGE("setConfig(OMX_IndexConfigVideoBitrate, %d) failed w/ err %d", 5232 videoBitrate, err); 5233 5234 return err; 5235 } 5236 } 5237 5238 int64_t skipFramesBeforeUs; 5239 if (params->findInt64("skip-frames-before", &skipFramesBeforeUs)) { 5240 status_t err = 5241 mOMX->setInternalOption( 5242 mNode, 5243 kPortIndexInput, 5244 IOMX::INTERNAL_OPTION_START_TIME, 5245 &skipFramesBeforeUs, 5246 sizeof(skipFramesBeforeUs)); 5247 5248 if (err != OK) { 5249 ALOGE("Failed to set parameter 'skip-frames-before' (err %d)", err); 5250 return err; 5251 } 5252 } 5253 5254 int32_t dropInputFrames; 5255 if (params->findInt32("drop-input-frames", &dropInputFrames)) { 5256 bool suspend = dropInputFrames != 0; 5257 5258 status_t err = 5259 mOMX->setInternalOption( 5260 mNode, 5261 kPortIndexInput, 5262 IOMX::INTERNAL_OPTION_SUSPEND, 5263 &suspend, 5264 sizeof(suspend)); 5265 5266 if (err != OK) { 5267 ALOGE("Failed to set parameter 'drop-input-frames' (err %d)", err); 5268 return err; 5269 } 5270 } 5271 5272 int32_t dummy; 5273 if (params->findInt32("request-sync", &dummy)) { 5274 status_t err = requestIDRFrame(); 5275 5276 if (err != OK) { 5277 ALOGE("Requesting a sync frame failed w/ err %d", err); 5278 return err; 5279 } 5280 } 5281 5282 return OK; 5283} 5284 5285void ACodec::onSignalEndOfInputStream() { 5286 sp<AMessage> notify = mNotify->dup(); 5287 notify->setInt32("what", CodecBase::kWhatSignaledInputEOS); 5288 5289 status_t err = mOMX->signalEndOfInputStream(mNode); 5290 if (err != OK) { 5291 notify->setInt32("err", err); 5292 } 5293 notify->post(); 5294} 5295 5296bool ACodec::ExecutingState::onOMXEvent( 5297 OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) { 5298 switch (event) { 5299 case OMX_EventPortSettingsChanged: 5300 { 5301 CHECK_EQ(data1, (OMX_U32)kPortIndexOutput); 5302 5303 if (data2 == 0 || data2 == OMX_IndexParamPortDefinition) { 5304 mCodec->mMetaDataBuffersToSubmit = 0; 5305 CHECK_EQ(mCodec->mOMX->sendCommand( 5306 mCodec->mNode, 5307 OMX_CommandPortDisable, kPortIndexOutput), 5308 (status_t)OK); 5309 5310 mCodec->freeOutputBuffersNotOwnedByComponent(); 5311 5312 mCodec->changeState(mCodec->mOutputPortSettingsChangedState); 5313 } else if (data2 == OMX_IndexConfigCommonOutputCrop) { 5314 mCodec->mSentFormat = false; 5315 } else { 5316 ALOGV("[%s] OMX_EventPortSettingsChanged 0x%08lx", 5317 mCodec->mComponentName.c_str(), data2); 5318 } 5319 5320 return true; 5321 } 5322 5323 case OMX_EventBufferFlag: 5324 { 5325 return true; 5326 } 5327 5328 default: 5329 return BaseState::onOMXEvent(event, data1, data2); 5330 } 5331} 5332 5333//////////////////////////////////////////////////////////////////////////////// 5334 5335ACodec::OutputPortSettingsChangedState::OutputPortSettingsChangedState( 5336 ACodec *codec) 5337 : BaseState(codec) { 5338} 5339 5340ACodec::BaseState::PortMode ACodec::OutputPortSettingsChangedState::getPortMode( 5341 OMX_U32 portIndex) { 5342 if (portIndex == kPortIndexOutput) { 5343 return FREE_BUFFERS; 5344 } 5345 5346 CHECK_EQ(portIndex, (OMX_U32)kPortIndexInput); 5347 5348 return RESUBMIT_BUFFERS; 5349} 5350 5351bool ACodec::OutputPortSettingsChangedState::onMessageReceived( 5352 const sp<AMessage> &msg) { 5353 bool handled = false; 5354 5355 switch (msg->what()) { 5356 case kWhatFlush: 5357 case kWhatShutdown: 5358 case kWhatResume: 5359 { 5360 if (msg->what() == kWhatResume) { 5361 ALOGV("[%s] Deferring resume", mCodec->mComponentName.c_str()); 5362 } 5363 5364 mCodec->deferMessage(msg); 5365 handled = true; 5366 break; 5367 } 5368 5369 default: 5370 handled = BaseState::onMessageReceived(msg); 5371 break; 5372 } 5373 5374 return handled; 5375} 5376 5377void ACodec::OutputPortSettingsChangedState::stateEntered() { 5378 ALOGV("[%s] Now handling output port settings change", 5379 mCodec->mComponentName.c_str()); 5380} 5381 5382bool ACodec::OutputPortSettingsChangedState::onOMXEvent( 5383 OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) { 5384 switch (event) { 5385 case OMX_EventCmdComplete: 5386 { 5387 if (data1 == (OMX_U32)OMX_CommandPortDisable) { 5388 CHECK_EQ(data2, (OMX_U32)kPortIndexOutput); 5389 5390 ALOGV("[%s] Output port now disabled.", 5391 mCodec->mComponentName.c_str()); 5392 5393 CHECK(mCodec->mBuffers[kPortIndexOutput].isEmpty()); 5394 mCodec->mDealer[kPortIndexOutput].clear(); 5395 5396 CHECK_EQ(mCodec->mOMX->sendCommand( 5397 mCodec->mNode, OMX_CommandPortEnable, kPortIndexOutput), 5398 (status_t)OK); 5399 5400 status_t err; 5401 if ((err = mCodec->allocateBuffersOnPort( 5402 kPortIndexOutput)) != OK) { 5403 ALOGE("Failed to allocate output port buffers after " 5404 "port reconfiguration (error 0x%08x)", 5405 err); 5406 5407 mCodec->signalError(OMX_ErrorUndefined, makeNoSideEffectStatus(err)); 5408 5409 // This is technically not correct, but appears to be 5410 // the only way to free the component instance. 5411 // Controlled transitioning from excecuting->idle 5412 // and idle->loaded seem impossible probably because 5413 // the output port never finishes re-enabling. 5414 mCodec->mShutdownInProgress = true; 5415 mCodec->mKeepComponentAllocated = false; 5416 mCodec->changeState(mCodec->mLoadedState); 5417 } 5418 5419 return true; 5420 } else if (data1 == (OMX_U32)OMX_CommandPortEnable) { 5421 CHECK_EQ(data2, (OMX_U32)kPortIndexOutput); 5422 5423 mCodec->mSentFormat = false; 5424 5425 ALOGV("[%s] Output port now reenabled.", 5426 mCodec->mComponentName.c_str()); 5427 5428 if (mCodec->mExecutingState->active()) { 5429 mCodec->mExecutingState->submitOutputBuffers(); 5430 } 5431 5432 mCodec->changeState(mCodec->mExecutingState); 5433 5434 return true; 5435 } 5436 5437 return false; 5438 } 5439 5440 default: 5441 return false; 5442 } 5443} 5444 5445//////////////////////////////////////////////////////////////////////////////// 5446 5447ACodec::ExecutingToIdleState::ExecutingToIdleState(ACodec *codec) 5448 : BaseState(codec), 5449 mComponentNowIdle(false) { 5450} 5451 5452bool ACodec::ExecutingToIdleState::onMessageReceived(const sp<AMessage> &msg) { 5453 bool handled = false; 5454 5455 switch (msg->what()) { 5456 case kWhatFlush: 5457 { 5458 // Don't send me a flush request if you previously wanted me 5459 // to shutdown. 5460 TRESPASS(); 5461 break; 5462 } 5463 5464 case kWhatShutdown: 5465 { 5466 // We're already doing that... 5467 5468 handled = true; 5469 break; 5470 } 5471 5472 default: 5473 handled = BaseState::onMessageReceived(msg); 5474 break; 5475 } 5476 5477 return handled; 5478} 5479 5480void ACodec::ExecutingToIdleState::stateEntered() { 5481 ALOGV("[%s] Now Executing->Idle", mCodec->mComponentName.c_str()); 5482 5483 mComponentNowIdle = false; 5484 mCodec->mSentFormat = false; 5485} 5486 5487bool ACodec::ExecutingToIdleState::onOMXEvent( 5488 OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) { 5489 switch (event) { 5490 case OMX_EventCmdComplete: 5491 { 5492 CHECK_EQ(data1, (OMX_U32)OMX_CommandStateSet); 5493 CHECK_EQ(data2, (OMX_U32)OMX_StateIdle); 5494 5495 mComponentNowIdle = true; 5496 5497 changeStateIfWeOwnAllBuffers(); 5498 5499 return true; 5500 } 5501 5502 case OMX_EventPortSettingsChanged: 5503 case OMX_EventBufferFlag: 5504 { 5505 // We're shutting down and don't care about this anymore. 5506 return true; 5507 } 5508 5509 default: 5510 return BaseState::onOMXEvent(event, data1, data2); 5511 } 5512} 5513 5514void ACodec::ExecutingToIdleState::changeStateIfWeOwnAllBuffers() { 5515 if (mComponentNowIdle && mCodec->allYourBuffersAreBelongToUs()) { 5516 CHECK_EQ(mCodec->mOMX->sendCommand( 5517 mCodec->mNode, OMX_CommandStateSet, OMX_StateLoaded), 5518 (status_t)OK); 5519 5520 CHECK_EQ(mCodec->freeBuffersOnPort(kPortIndexInput), (status_t)OK); 5521 CHECK_EQ(mCodec->freeBuffersOnPort(kPortIndexOutput), (status_t)OK); 5522 5523 if ((mCodec->mFlags & kFlagPushBlankBuffersToNativeWindowOnShutdown) 5524 && mCodec->mNativeWindow != NULL) { 5525 // We push enough 1x1 blank buffers to ensure that one of 5526 // them has made it to the display. This allows the OMX 5527 // component teardown to zero out any protected buffers 5528 // without the risk of scanning out one of those buffers. 5529 mCodec->pushBlankBuffersToNativeWindow(); 5530 } 5531 5532 mCodec->changeState(mCodec->mIdleToLoadedState); 5533 } 5534} 5535 5536void ACodec::ExecutingToIdleState::onInputBufferFilled( 5537 const sp<AMessage> &msg) { 5538 BaseState::onInputBufferFilled(msg); 5539 5540 changeStateIfWeOwnAllBuffers(); 5541} 5542 5543void ACodec::ExecutingToIdleState::onOutputBufferDrained( 5544 const sp<AMessage> &msg) { 5545 BaseState::onOutputBufferDrained(msg); 5546 5547 changeStateIfWeOwnAllBuffers(); 5548} 5549 5550//////////////////////////////////////////////////////////////////////////////// 5551 5552ACodec::IdleToLoadedState::IdleToLoadedState(ACodec *codec) 5553 : BaseState(codec) { 5554} 5555 5556bool ACodec::IdleToLoadedState::onMessageReceived(const sp<AMessage> &msg) { 5557 bool handled = false; 5558 5559 switch (msg->what()) { 5560 case kWhatShutdown: 5561 { 5562 // We're already doing that... 5563 5564 handled = true; 5565 break; 5566 } 5567 5568 case kWhatFlush: 5569 { 5570 // Don't send me a flush request if you previously wanted me 5571 // to shutdown. 5572 TRESPASS(); 5573 break; 5574 } 5575 5576 default: 5577 handled = BaseState::onMessageReceived(msg); 5578 break; 5579 } 5580 5581 return handled; 5582} 5583 5584void ACodec::IdleToLoadedState::stateEntered() { 5585 ALOGV("[%s] Now Idle->Loaded", mCodec->mComponentName.c_str()); 5586} 5587 5588bool ACodec::IdleToLoadedState::onOMXEvent( 5589 OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) { 5590 switch (event) { 5591 case OMX_EventCmdComplete: 5592 { 5593 CHECK_EQ(data1, (OMX_U32)OMX_CommandStateSet); 5594 CHECK_EQ(data2, (OMX_U32)OMX_StateLoaded); 5595 5596 mCodec->changeState(mCodec->mLoadedState); 5597 5598 return true; 5599 } 5600 5601 default: 5602 return BaseState::onOMXEvent(event, data1, data2); 5603 } 5604} 5605 5606//////////////////////////////////////////////////////////////////////////////// 5607 5608ACodec::FlushingState::FlushingState(ACodec *codec) 5609 : BaseState(codec) { 5610} 5611 5612void ACodec::FlushingState::stateEntered() { 5613 ALOGV("[%s] Now Flushing", mCodec->mComponentName.c_str()); 5614 5615 mFlushComplete[kPortIndexInput] = mFlushComplete[kPortIndexOutput] = false; 5616} 5617 5618bool ACodec::FlushingState::onMessageReceived(const sp<AMessage> &msg) { 5619 bool handled = false; 5620 5621 switch (msg->what()) { 5622 case kWhatShutdown: 5623 { 5624 mCodec->deferMessage(msg); 5625 break; 5626 } 5627 5628 case kWhatFlush: 5629 { 5630 // We're already doing this right now. 5631 handled = true; 5632 break; 5633 } 5634 5635 default: 5636 handled = BaseState::onMessageReceived(msg); 5637 break; 5638 } 5639 5640 return handled; 5641} 5642 5643bool ACodec::FlushingState::onOMXEvent( 5644 OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) { 5645 ALOGV("[%s] FlushingState onOMXEvent(%d,%ld)", 5646 mCodec->mComponentName.c_str(), event, data1); 5647 5648 switch (event) { 5649 case OMX_EventCmdComplete: 5650 { 5651 CHECK_EQ(data1, (OMX_U32)OMX_CommandFlush); 5652 5653 if (data2 == kPortIndexInput || data2 == kPortIndexOutput) { 5654 CHECK(!mFlushComplete[data2]); 5655 mFlushComplete[data2] = true; 5656 5657 if (mFlushComplete[kPortIndexInput] 5658 && mFlushComplete[kPortIndexOutput]) { 5659 changeStateIfWeOwnAllBuffers(); 5660 } 5661 } else { 5662 CHECK_EQ(data2, OMX_ALL); 5663 CHECK(mFlushComplete[kPortIndexInput]); 5664 CHECK(mFlushComplete[kPortIndexOutput]); 5665 5666 changeStateIfWeOwnAllBuffers(); 5667 } 5668 5669 return true; 5670 } 5671 5672 case OMX_EventPortSettingsChanged: 5673 { 5674 sp<AMessage> msg = new AMessage(kWhatOMXMessage, mCodec->id()); 5675 msg->setInt32("type", omx_message::EVENT); 5676 msg->setInt32("node", mCodec->mNode); 5677 msg->setInt32("event", event); 5678 msg->setInt32("data1", data1); 5679 msg->setInt32("data2", data2); 5680 5681 ALOGV("[%s] Deferring OMX_EventPortSettingsChanged", 5682 mCodec->mComponentName.c_str()); 5683 5684 mCodec->deferMessage(msg); 5685 5686 return true; 5687 } 5688 5689 default: 5690 return BaseState::onOMXEvent(event, data1, data2); 5691 } 5692 5693 return true; 5694} 5695 5696void ACodec::FlushingState::onOutputBufferDrained(const sp<AMessage> &msg) { 5697 BaseState::onOutputBufferDrained(msg); 5698 5699 changeStateIfWeOwnAllBuffers(); 5700} 5701 5702void ACodec::FlushingState::onInputBufferFilled(const sp<AMessage> &msg) { 5703 BaseState::onInputBufferFilled(msg); 5704 5705 changeStateIfWeOwnAllBuffers(); 5706} 5707 5708void ACodec::FlushingState::changeStateIfWeOwnAllBuffers() { 5709 if (mFlushComplete[kPortIndexInput] 5710 && mFlushComplete[kPortIndexOutput] 5711 && mCodec->allYourBuffersAreBelongToUs()) { 5712 // We now own all buffers except possibly those still queued with 5713 // the native window for rendering. Let's get those back as well. 5714 mCodec->waitUntilAllPossibleNativeWindowBuffersAreReturnedToUs(); 5715 5716 sp<AMessage> notify = mCodec->mNotify->dup(); 5717 notify->setInt32("what", CodecBase::kWhatFlushCompleted); 5718 notify->post(); 5719 5720 mCodec->mPortEOS[kPortIndexInput] = 5721 mCodec->mPortEOS[kPortIndexOutput] = false; 5722 5723 mCodec->mInputEOSResult = OK; 5724 5725 if (mCodec->mSkipCutBuffer != NULL) { 5726 mCodec->mSkipCutBuffer->clear(); 5727 } 5728 5729 mCodec->changeState(mCodec->mExecutingState); 5730 } 5731} 5732 5733} // namespace android 5734