ACodec.cpp revision 0d09182a1dde960f7acda1c28469e5deead1b996
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 & kFlagIsGrallocUsageProtected) { 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 { MEDIA_MIMETYPE_AUDIO_EAC3, 1110 "audio_decoder.eac3", "audio_encoder.eac3" }, 1111 }; 1112 1113 static const size_t kNumMimeToRole = 1114 sizeof(kMimeToRole) / sizeof(kMimeToRole[0]); 1115 1116 size_t i; 1117 for (i = 0; i < kNumMimeToRole; ++i) { 1118 if (!strcasecmp(mime, kMimeToRole[i].mime)) { 1119 break; 1120 } 1121 } 1122 1123 if (i == kNumMimeToRole) { 1124 return ERROR_UNSUPPORTED; 1125 } 1126 1127 const char *role = 1128 isEncoder ? kMimeToRole[i].encoderRole 1129 : kMimeToRole[i].decoderRole; 1130 1131 if (role != NULL) { 1132 OMX_PARAM_COMPONENTROLETYPE roleParams; 1133 InitOMXParams(&roleParams); 1134 1135 strncpy((char *)roleParams.cRole, 1136 role, OMX_MAX_STRINGNAME_SIZE - 1); 1137 1138 roleParams.cRole[OMX_MAX_STRINGNAME_SIZE - 1] = '\0'; 1139 1140 status_t err = mOMX->setParameter( 1141 mNode, OMX_IndexParamStandardComponentRole, 1142 &roleParams, sizeof(roleParams)); 1143 1144 if (err != OK) { 1145 ALOGW("[%s] Failed to set standard component role '%s'.", 1146 mComponentName.c_str(), role); 1147 1148 return err; 1149 } 1150 } 1151 1152 return OK; 1153} 1154 1155status_t ACodec::configureCodec( 1156 const char *mime, const sp<AMessage> &msg) { 1157 int32_t encoder; 1158 if (!msg->findInt32("encoder", &encoder)) { 1159 encoder = false; 1160 } 1161 1162 sp<AMessage> inputFormat = new AMessage(); 1163 sp<AMessage> outputFormat = mNotify->dup(); // will use this for kWhatOutputFormatChanged 1164 1165 mIsEncoder = encoder; 1166 1167 status_t err = setComponentRole(encoder /* isEncoder */, mime); 1168 1169 if (err != OK) { 1170 return err; 1171 } 1172 1173 int32_t bitRate = 0; 1174 // FLAC encoder doesn't need a bitrate, other encoders do 1175 if (encoder && strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_FLAC) 1176 && !msg->findInt32("bitrate", &bitRate)) { 1177 return INVALID_OPERATION; 1178 } 1179 1180 int32_t storeMeta; 1181 if (encoder 1182 && msg->findInt32("store-metadata-in-buffers", &storeMeta) 1183 && storeMeta != 0) { 1184 err = mOMX->storeMetaDataInBuffers(mNode, kPortIndexInput, OMX_TRUE); 1185 1186 if (err != OK) { 1187 ALOGE("[%s] storeMetaDataInBuffers (input) failed w/ err %d", 1188 mComponentName.c_str(), err); 1189 1190 return err; 1191 } 1192 } 1193 1194 int32_t prependSPSPPS = 0; 1195 if (encoder 1196 && msg->findInt32("prepend-sps-pps-to-idr-frames", &prependSPSPPS) 1197 && prependSPSPPS != 0) { 1198 OMX_INDEXTYPE index; 1199 err = mOMX->getExtensionIndex( 1200 mNode, 1201 "OMX.google.android.index.prependSPSPPSToIDRFrames", 1202 &index); 1203 1204 if (err == OK) { 1205 PrependSPSPPSToIDRFramesParams params; 1206 InitOMXParams(¶ms); 1207 params.bEnable = OMX_TRUE; 1208 1209 err = mOMX->setParameter( 1210 mNode, index, ¶ms, sizeof(params)); 1211 } 1212 1213 if (err != OK) { 1214 ALOGE("Encoder could not be configured to emit SPS/PPS before " 1215 "IDR frames. (err %d)", err); 1216 1217 return err; 1218 } 1219 } 1220 1221 // Only enable metadata mode on encoder output if encoder can prepend 1222 // sps/pps to idr frames, since in metadata mode the bitstream is in an 1223 // opaque handle, to which we don't have access. 1224 int32_t video = !strncasecmp(mime, "video/", 6); 1225 if (encoder && video) { 1226 OMX_BOOL enable = (OMX_BOOL) (prependSPSPPS 1227 && msg->findInt32("store-metadata-in-buffers-output", &storeMeta) 1228 && storeMeta != 0); 1229 1230 err = mOMX->storeMetaDataInBuffers(mNode, kPortIndexOutput, enable); 1231 1232 if (err != OK) { 1233 ALOGE("[%s] storeMetaDataInBuffers (output) failed w/ err %d", 1234 mComponentName.c_str(), err); 1235 mUseMetadataOnEncoderOutput = 0; 1236 } else { 1237 mUseMetadataOnEncoderOutput = enable; 1238 } 1239 1240 if (!msg->findInt64( 1241 "repeat-previous-frame-after", 1242 &mRepeatFrameDelayUs)) { 1243 mRepeatFrameDelayUs = -1ll; 1244 } 1245 1246 if (!msg->findInt64("max-pts-gap-to-encoder", &mMaxPtsGapUs)) { 1247 mMaxPtsGapUs = -1ll; 1248 } 1249 1250 if (!msg->findInt64("time-lapse", &mTimePerCaptureUs)) { 1251 mTimePerCaptureUs = -1ll; 1252 } 1253 1254 if (!msg->findInt32( 1255 "create-input-buffers-suspended", 1256 (int32_t*)&mCreateInputBuffersSuspended)) { 1257 mCreateInputBuffersSuspended = false; 1258 } 1259 } 1260 1261 sp<RefBase> obj; 1262 bool haveNativeWindow = msg->findObject("native-window", &obj) 1263 && obj != NULL; 1264 mStoreMetaDataInOutputBuffers = false; 1265 if (video && !encoder) { 1266 inputFormat->setInt32("adaptive-playback", false); 1267 1268 int32_t usageProtected; 1269 if (msg->findInt32("protected", &usageProtected) && usageProtected) { 1270 if (!haveNativeWindow) { 1271 ALOGE("protected output buffers must be sent to an ANativeWindow"); 1272 return PERMISSION_DENIED; 1273 } 1274 mFlags |= kFlagIsGrallocUsageProtected; 1275 mFlags |= kFlagPushBlankBuffersToNativeWindowOnShutdown; 1276 } 1277 } 1278 if (!encoder && video && haveNativeWindow) { 1279 sp<NativeWindowWrapper> windowWrapper( 1280 static_cast<NativeWindowWrapper *>(obj.get())); 1281 sp<ANativeWindow> nativeWindow = windowWrapper->getNativeWindow(); 1282 1283 // START of temporary support for automatic FRC - THIS WILL BE REMOVED 1284 int32_t autoFrc; 1285 if (msg->findInt32("auto-frc", &autoFrc)) { 1286 bool enabled = autoFrc; 1287 OMX_CONFIG_BOOLEANTYPE config; 1288 InitOMXParams(&config); 1289 config.bEnabled = (OMX_BOOL)enabled; 1290 status_t temp = mOMX->setConfig( 1291 mNode, (OMX_INDEXTYPE)OMX_IndexConfigAutoFramerateConversion, 1292 &config, sizeof(config)); 1293 if (temp == OK) { 1294 outputFormat->setInt32("auto-frc", enabled); 1295 } else if (enabled) { 1296 ALOGI("codec does not support requested auto-frc (err %d)", temp); 1297 } 1298 } 1299 // END of temporary support for automatic FRC 1300 1301 int32_t tunneled; 1302 if (msg->findInt32("feature-tunneled-playback", &tunneled) && 1303 tunneled != 0) { 1304 ALOGI("Configuring TUNNELED video playback."); 1305 mTunneled = true; 1306 1307 int32_t audioHwSync = 0; 1308 if (!msg->findInt32("audio-hw-sync", &audioHwSync)) { 1309 ALOGW("No Audio HW Sync provided for video tunnel"); 1310 } 1311 err = configureTunneledVideoPlayback(audioHwSync, nativeWindow); 1312 if (err != OK) { 1313 ALOGE("configureTunneledVideoPlayback(%d,%p) failed!", 1314 audioHwSync, nativeWindow.get()); 1315 return err; 1316 } 1317 1318 int32_t maxWidth = 0, maxHeight = 0; 1319 if (msg->findInt32("max-width", &maxWidth) && 1320 msg->findInt32("max-height", &maxHeight)) { 1321 1322 err = mOMX->prepareForAdaptivePlayback( 1323 mNode, kPortIndexOutput, OMX_TRUE, maxWidth, maxHeight); 1324 if (err != OK) { 1325 ALOGW("[%s] prepareForAdaptivePlayback failed w/ err %d", 1326 mComponentName.c_str(), err); 1327 } else { 1328 inputFormat->setInt32("max-width", maxWidth); 1329 inputFormat->setInt32("max-height", maxHeight); 1330 inputFormat->setInt32("adaptive-playback", true); 1331 } 1332 } 1333 } else { 1334 ALOGV("Configuring CPU controlled video playback."); 1335 mTunneled = false; 1336 1337 // Explicity reset the sideband handle of the window for 1338 // non-tunneled video in case the window was previously used 1339 // for a tunneled video playback. 1340 err = native_window_set_sideband_stream(nativeWindow.get(), NULL); 1341 if (err != OK) { 1342 ALOGE("set_sideband_stream(NULL) failed! (err %d).", err); 1343 return err; 1344 } 1345 1346 // Always try to enable dynamic output buffers on native surface 1347 err = mOMX->storeMetaDataInBuffers( 1348 mNode, kPortIndexOutput, OMX_TRUE); 1349 if (err != OK) { 1350 ALOGE("[%s] storeMetaDataInBuffers failed w/ err %d", 1351 mComponentName.c_str(), err); 1352 1353 // if adaptive playback has been requested, try JB fallback 1354 // NOTE: THIS FALLBACK MECHANISM WILL BE REMOVED DUE TO ITS 1355 // LARGE MEMORY REQUIREMENT 1356 1357 // we will not do adaptive playback on software accessed 1358 // surfaces as they never had to respond to changes in the 1359 // crop window, and we don't trust that they will be able to. 1360 int usageBits = 0; 1361 bool canDoAdaptivePlayback; 1362 1363 if (nativeWindow->query( 1364 nativeWindow.get(), 1365 NATIVE_WINDOW_CONSUMER_USAGE_BITS, 1366 &usageBits) != OK) { 1367 canDoAdaptivePlayback = false; 1368 } else { 1369 canDoAdaptivePlayback = 1370 (usageBits & 1371 (GRALLOC_USAGE_SW_READ_MASK | 1372 GRALLOC_USAGE_SW_WRITE_MASK)) == 0; 1373 } 1374 1375 int32_t maxWidth = 0, maxHeight = 0; 1376 if (canDoAdaptivePlayback && 1377 msg->findInt32("max-width", &maxWidth) && 1378 msg->findInt32("max-height", &maxHeight)) { 1379 ALOGV("[%s] prepareForAdaptivePlayback(%dx%d)", 1380 mComponentName.c_str(), maxWidth, maxHeight); 1381 1382 err = mOMX->prepareForAdaptivePlayback( 1383 mNode, kPortIndexOutput, OMX_TRUE, maxWidth, 1384 maxHeight); 1385 ALOGW_IF(err != OK, 1386 "[%s] prepareForAdaptivePlayback failed w/ err %d", 1387 mComponentName.c_str(), err); 1388 1389 if (err == OK) { 1390 inputFormat->setInt32("max-width", maxWidth); 1391 inputFormat->setInt32("max-height", maxHeight); 1392 inputFormat->setInt32("adaptive-playback", true); 1393 } 1394 } 1395 // allow failure 1396 err = OK; 1397 } else { 1398 ALOGV("[%s] storeMetaDataInBuffers succeeded", 1399 mComponentName.c_str()); 1400 mStoreMetaDataInOutputBuffers = true; 1401 inputFormat->setInt32("adaptive-playback", true); 1402 } 1403 1404 int32_t push; 1405 if (msg->findInt32("push-blank-buffers-on-shutdown", &push) 1406 && push != 0) { 1407 mFlags |= kFlagPushBlankBuffersToNativeWindowOnShutdown; 1408 } 1409 } 1410 1411 int32_t rotationDegrees; 1412 if (msg->findInt32("rotation-degrees", &rotationDegrees)) { 1413 mRotationDegrees = rotationDegrees; 1414 } else { 1415 mRotationDegrees = 0; 1416 } 1417 } 1418 1419 if (video) { 1420 if (encoder) { 1421 err = setupVideoEncoder(mime, msg); 1422 } else { 1423 err = setupVideoDecoder(mime, msg, haveNativeWindow); 1424 } 1425 } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_MPEG)) { 1426 int32_t numChannels, sampleRate; 1427 if (!msg->findInt32("channel-count", &numChannels) 1428 || !msg->findInt32("sample-rate", &sampleRate)) { 1429 // Since we did not always check for these, leave them optional 1430 // and have the decoder figure it all out. 1431 err = OK; 1432 } else { 1433 err = setupRawAudioFormat( 1434 encoder ? kPortIndexInput : kPortIndexOutput, 1435 sampleRate, 1436 numChannels); 1437 } 1438 } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_AAC)) { 1439 int32_t numChannels, sampleRate; 1440 if (!msg->findInt32("channel-count", &numChannels) 1441 || !msg->findInt32("sample-rate", &sampleRate)) { 1442 err = INVALID_OPERATION; 1443 } else { 1444 int32_t isADTS, aacProfile; 1445 int32_t sbrMode; 1446 int32_t maxOutputChannelCount; 1447 int32_t pcmLimiterEnable; 1448 drcParams_t drc; 1449 if (!msg->findInt32("is-adts", &isADTS)) { 1450 isADTS = 0; 1451 } 1452 if (!msg->findInt32("aac-profile", &aacProfile)) { 1453 aacProfile = OMX_AUDIO_AACObjectNull; 1454 } 1455 if (!msg->findInt32("aac-sbr-mode", &sbrMode)) { 1456 sbrMode = -1; 1457 } 1458 1459 if (!msg->findInt32("aac-max-output-channel_count", &maxOutputChannelCount)) { 1460 maxOutputChannelCount = -1; 1461 } 1462 if (!msg->findInt32("aac-pcm-limiter-enable", &pcmLimiterEnable)) { 1463 // value is unknown 1464 pcmLimiterEnable = -1; 1465 } 1466 if (!msg->findInt32("aac-encoded-target-level", &drc.encodedTargetLevel)) { 1467 // value is unknown 1468 drc.encodedTargetLevel = -1; 1469 } 1470 if (!msg->findInt32("aac-drc-cut-level", &drc.drcCut)) { 1471 // value is unknown 1472 drc.drcCut = -1; 1473 } 1474 if (!msg->findInt32("aac-drc-boost-level", &drc.drcBoost)) { 1475 // value is unknown 1476 drc.drcBoost = -1; 1477 } 1478 if (!msg->findInt32("aac-drc-heavy-compression", &drc.heavyCompression)) { 1479 // value is unknown 1480 drc.heavyCompression = -1; 1481 } 1482 if (!msg->findInt32("aac-target-ref-level", &drc.targetRefLevel)) { 1483 // value is unknown 1484 drc.targetRefLevel = -1; 1485 } 1486 1487 err = setupAACCodec( 1488 encoder, numChannels, sampleRate, bitRate, aacProfile, 1489 isADTS != 0, sbrMode, maxOutputChannelCount, drc, 1490 pcmLimiterEnable); 1491 } 1492 } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_AMR_NB)) { 1493 err = setupAMRCodec(encoder, false /* isWAMR */, bitRate); 1494 } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_AMR_WB)) { 1495 err = setupAMRCodec(encoder, true /* isWAMR */, bitRate); 1496 } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_G711_ALAW) 1497 || !strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_G711_MLAW)) { 1498 // These are PCM-like formats with a fixed sample rate but 1499 // a variable number of channels. 1500 1501 int32_t numChannels; 1502 if (!msg->findInt32("channel-count", &numChannels)) { 1503 err = INVALID_OPERATION; 1504 } else { 1505 err = setupG711Codec(encoder, numChannels); 1506 } 1507 } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_FLAC)) { 1508 int32_t numChannels, sampleRate, compressionLevel = -1; 1509 if (encoder && 1510 (!msg->findInt32("channel-count", &numChannels) 1511 || !msg->findInt32("sample-rate", &sampleRate))) { 1512 ALOGE("missing channel count or sample rate for FLAC encoder"); 1513 err = INVALID_OPERATION; 1514 } else { 1515 if (encoder) { 1516 if (!msg->findInt32( 1517 "complexity", &compressionLevel) && 1518 !msg->findInt32( 1519 "flac-compression-level", &compressionLevel)) { 1520 compressionLevel = 5; // default FLAC compression level 1521 } else if (compressionLevel < 0) { 1522 ALOGW("compression level %d outside [0..8] range, " 1523 "using 0", 1524 compressionLevel); 1525 compressionLevel = 0; 1526 } else if (compressionLevel > 8) { 1527 ALOGW("compression level %d outside [0..8] range, " 1528 "using 8", 1529 compressionLevel); 1530 compressionLevel = 8; 1531 } 1532 } 1533 err = setupFlacCodec( 1534 encoder, numChannels, sampleRate, compressionLevel); 1535 } 1536 } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_RAW)) { 1537 int32_t numChannels, sampleRate; 1538 if (encoder 1539 || !msg->findInt32("channel-count", &numChannels) 1540 || !msg->findInt32("sample-rate", &sampleRate)) { 1541 err = INVALID_OPERATION; 1542 } else { 1543 err = setupRawAudioFormat(kPortIndexInput, sampleRate, numChannels); 1544 } 1545 } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_AC3)) { 1546 int32_t numChannels; 1547 int32_t sampleRate; 1548 if (!msg->findInt32("channel-count", &numChannels) 1549 || !msg->findInt32("sample-rate", &sampleRate)) { 1550 err = INVALID_OPERATION; 1551 } else { 1552 err = setupAC3Codec(encoder, numChannels, sampleRate); 1553 } 1554 } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_EAC3)) { 1555 int32_t numChannels; 1556 int32_t sampleRate; 1557 if (!msg->findInt32("channel-count", &numChannels) 1558 || !msg->findInt32("sample-rate", &sampleRate)) { 1559 err = INVALID_OPERATION; 1560 } else { 1561 err = setupEAC3Codec(encoder, numChannels, sampleRate); 1562 } 1563 } 1564 1565 if (err != OK) { 1566 return err; 1567 } 1568 1569 if (!msg->findInt32("encoder-delay", &mEncoderDelay)) { 1570 mEncoderDelay = 0; 1571 } 1572 1573 if (!msg->findInt32("encoder-padding", &mEncoderPadding)) { 1574 mEncoderPadding = 0; 1575 } 1576 1577 if (msg->findInt32("channel-mask", &mChannelMask)) { 1578 mChannelMaskPresent = true; 1579 } else { 1580 mChannelMaskPresent = false; 1581 } 1582 1583 int32_t maxInputSize; 1584 if (msg->findInt32("max-input-size", &maxInputSize)) { 1585 err = setMinBufferSize(kPortIndexInput, (size_t)maxInputSize); 1586 } else if (!strcmp("OMX.Nvidia.aac.decoder", mComponentName.c_str())) { 1587 err = setMinBufferSize(kPortIndexInput, 8192); // XXX 1588 } 1589 1590 mBaseOutputFormat = outputFormat; 1591 1592 CHECK_EQ(getPortFormat(kPortIndexInput, inputFormat), (status_t)OK); 1593 CHECK_EQ(getPortFormat(kPortIndexOutput, outputFormat), (status_t)OK); 1594 mInputFormat = inputFormat; 1595 mOutputFormat = outputFormat; 1596 1597 return err; 1598} 1599 1600status_t ACodec::setMinBufferSize(OMX_U32 portIndex, size_t size) { 1601 OMX_PARAM_PORTDEFINITIONTYPE def; 1602 InitOMXParams(&def); 1603 def.nPortIndex = portIndex; 1604 1605 status_t err = mOMX->getParameter( 1606 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1607 1608 if (err != OK) { 1609 return err; 1610 } 1611 1612 if (def.nBufferSize >= size) { 1613 return OK; 1614 } 1615 1616 def.nBufferSize = size; 1617 1618 err = mOMX->setParameter( 1619 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1620 1621 if (err != OK) { 1622 return err; 1623 } 1624 1625 err = mOMX->getParameter( 1626 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1627 1628 if (err != OK) { 1629 return err; 1630 } 1631 1632 CHECK(def.nBufferSize >= size); 1633 1634 return OK; 1635} 1636 1637status_t ACodec::selectAudioPortFormat( 1638 OMX_U32 portIndex, OMX_AUDIO_CODINGTYPE desiredFormat) { 1639 OMX_AUDIO_PARAM_PORTFORMATTYPE format; 1640 InitOMXParams(&format); 1641 1642 format.nPortIndex = portIndex; 1643 for (OMX_U32 index = 0;; ++index) { 1644 format.nIndex = index; 1645 1646 status_t err = mOMX->getParameter( 1647 mNode, OMX_IndexParamAudioPortFormat, 1648 &format, sizeof(format)); 1649 1650 if (err != OK) { 1651 return err; 1652 } 1653 1654 if (format.eEncoding == desiredFormat) { 1655 break; 1656 } 1657 } 1658 1659 return mOMX->setParameter( 1660 mNode, OMX_IndexParamAudioPortFormat, &format, sizeof(format)); 1661} 1662 1663status_t ACodec::setupAACCodec( 1664 bool encoder, int32_t numChannels, int32_t sampleRate, 1665 int32_t bitRate, int32_t aacProfile, bool isADTS, int32_t sbrMode, 1666 int32_t maxOutputChannelCount, const drcParams_t& drc, 1667 int32_t pcmLimiterEnable) { 1668 if (encoder && isADTS) { 1669 return -EINVAL; 1670 } 1671 1672 status_t err = setupRawAudioFormat( 1673 encoder ? kPortIndexInput : kPortIndexOutput, 1674 sampleRate, 1675 numChannels); 1676 1677 if (err != OK) { 1678 return err; 1679 } 1680 1681 if (encoder) { 1682 err = selectAudioPortFormat(kPortIndexOutput, OMX_AUDIO_CodingAAC); 1683 1684 if (err != OK) { 1685 return err; 1686 } 1687 1688 OMX_PARAM_PORTDEFINITIONTYPE def; 1689 InitOMXParams(&def); 1690 def.nPortIndex = kPortIndexOutput; 1691 1692 err = mOMX->getParameter( 1693 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1694 1695 if (err != OK) { 1696 return err; 1697 } 1698 1699 def.format.audio.bFlagErrorConcealment = OMX_TRUE; 1700 def.format.audio.eEncoding = OMX_AUDIO_CodingAAC; 1701 1702 err = mOMX->setParameter( 1703 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1704 1705 if (err != OK) { 1706 return err; 1707 } 1708 1709 OMX_AUDIO_PARAM_AACPROFILETYPE profile; 1710 InitOMXParams(&profile); 1711 profile.nPortIndex = kPortIndexOutput; 1712 1713 err = mOMX->getParameter( 1714 mNode, OMX_IndexParamAudioAac, &profile, sizeof(profile)); 1715 1716 if (err != OK) { 1717 return err; 1718 } 1719 1720 profile.nChannels = numChannels; 1721 1722 profile.eChannelMode = 1723 (numChannels == 1) 1724 ? OMX_AUDIO_ChannelModeMono: OMX_AUDIO_ChannelModeStereo; 1725 1726 profile.nSampleRate = sampleRate; 1727 profile.nBitRate = bitRate; 1728 profile.nAudioBandWidth = 0; 1729 profile.nFrameLength = 0; 1730 profile.nAACtools = OMX_AUDIO_AACToolAll; 1731 profile.nAACERtools = OMX_AUDIO_AACERNone; 1732 profile.eAACProfile = (OMX_AUDIO_AACPROFILETYPE) aacProfile; 1733 profile.eAACStreamFormat = OMX_AUDIO_AACStreamFormatMP4FF; 1734 switch (sbrMode) { 1735 case 0: 1736 // disable sbr 1737 profile.nAACtools &= ~OMX_AUDIO_AACToolAndroidSSBR; 1738 profile.nAACtools &= ~OMX_AUDIO_AACToolAndroidDSBR; 1739 break; 1740 case 1: 1741 // enable single-rate sbr 1742 profile.nAACtools |= OMX_AUDIO_AACToolAndroidSSBR; 1743 profile.nAACtools &= ~OMX_AUDIO_AACToolAndroidDSBR; 1744 break; 1745 case 2: 1746 // enable dual-rate sbr 1747 profile.nAACtools &= ~OMX_AUDIO_AACToolAndroidSSBR; 1748 profile.nAACtools |= OMX_AUDIO_AACToolAndroidDSBR; 1749 break; 1750 case -1: 1751 // enable both modes -> the codec will decide which mode should be used 1752 profile.nAACtools |= OMX_AUDIO_AACToolAndroidSSBR; 1753 profile.nAACtools |= OMX_AUDIO_AACToolAndroidDSBR; 1754 break; 1755 default: 1756 // unsupported sbr mode 1757 return BAD_VALUE; 1758 } 1759 1760 1761 err = mOMX->setParameter( 1762 mNode, OMX_IndexParamAudioAac, &profile, sizeof(profile)); 1763 1764 if (err != OK) { 1765 return err; 1766 } 1767 1768 return err; 1769 } 1770 1771 OMX_AUDIO_PARAM_AACPROFILETYPE profile; 1772 InitOMXParams(&profile); 1773 profile.nPortIndex = kPortIndexInput; 1774 1775 err = mOMX->getParameter( 1776 mNode, OMX_IndexParamAudioAac, &profile, sizeof(profile)); 1777 1778 if (err != OK) { 1779 return err; 1780 } 1781 1782 profile.nChannels = numChannels; 1783 profile.nSampleRate = sampleRate; 1784 1785 profile.eAACStreamFormat = 1786 isADTS 1787 ? OMX_AUDIO_AACStreamFormatMP4ADTS 1788 : OMX_AUDIO_AACStreamFormatMP4FF; 1789 1790 OMX_AUDIO_PARAM_ANDROID_AACPRESENTATIONTYPE presentation; 1791 presentation.nMaxOutputChannels = maxOutputChannelCount; 1792 presentation.nDrcCut = drc.drcCut; 1793 presentation.nDrcBoost = drc.drcBoost; 1794 presentation.nHeavyCompression = drc.heavyCompression; 1795 presentation.nTargetReferenceLevel = drc.targetRefLevel; 1796 presentation.nEncodedTargetLevel = drc.encodedTargetLevel; 1797 presentation.nPCMLimiterEnable = pcmLimiterEnable; 1798 1799 status_t res = mOMX->setParameter(mNode, OMX_IndexParamAudioAac, &profile, sizeof(profile)); 1800 if (res == OK) { 1801 // optional parameters, will not cause configuration failure 1802 mOMX->setParameter(mNode, (OMX_INDEXTYPE)OMX_IndexParamAudioAndroidAacPresentation, 1803 &presentation, sizeof(presentation)); 1804 } else { 1805 ALOGW("did not set AudioAndroidAacPresentation due to error %d when setting AudioAac", res); 1806 } 1807 return res; 1808} 1809 1810status_t ACodec::setupAC3Codec( 1811 bool encoder, int32_t numChannels, int32_t sampleRate) { 1812 status_t err = setupRawAudioFormat( 1813 encoder ? kPortIndexInput : kPortIndexOutput, sampleRate, numChannels); 1814 1815 if (err != OK) { 1816 return err; 1817 } 1818 1819 if (encoder) { 1820 ALOGW("AC3 encoding is not supported."); 1821 return INVALID_OPERATION; 1822 } 1823 1824 OMX_AUDIO_PARAM_ANDROID_AC3TYPE def; 1825 InitOMXParams(&def); 1826 def.nPortIndex = kPortIndexInput; 1827 1828 err = mOMX->getParameter( 1829 mNode, 1830 (OMX_INDEXTYPE)OMX_IndexParamAudioAndroidAc3, 1831 &def, 1832 sizeof(def)); 1833 1834 if (err != OK) { 1835 return err; 1836 } 1837 1838 def.nChannels = numChannels; 1839 def.nSampleRate = sampleRate; 1840 1841 return mOMX->setParameter( 1842 mNode, 1843 (OMX_INDEXTYPE)OMX_IndexParamAudioAndroidAc3, 1844 &def, 1845 sizeof(def)); 1846} 1847 1848status_t ACodec::setupEAC3Codec( 1849 bool encoder, int32_t numChannels, int32_t sampleRate) { 1850 status_t err = setupRawAudioFormat( 1851 encoder ? kPortIndexInput : kPortIndexOutput, sampleRate, numChannels); 1852 1853 if (err != OK) { 1854 return err; 1855 } 1856 1857 if (encoder) { 1858 ALOGW("EAC3 encoding is not supported."); 1859 return INVALID_OPERATION; 1860 } 1861 1862 OMX_AUDIO_PARAM_ANDROID_EAC3TYPE def; 1863 InitOMXParams(&def); 1864 def.nPortIndex = kPortIndexInput; 1865 1866 err = mOMX->getParameter( 1867 mNode, 1868 (OMX_INDEXTYPE)OMX_IndexParamAudioAndroidEac3, 1869 &def, 1870 sizeof(def)); 1871 1872 if (err != OK) { 1873 return err; 1874 } 1875 1876 def.nChannels = numChannels; 1877 def.nSampleRate = sampleRate; 1878 1879 return mOMX->setParameter( 1880 mNode, 1881 (OMX_INDEXTYPE)OMX_IndexParamAudioAndroidEac3, 1882 &def, 1883 sizeof(def)); 1884} 1885 1886static OMX_AUDIO_AMRBANDMODETYPE pickModeFromBitRate( 1887 bool isAMRWB, int32_t bps) { 1888 if (isAMRWB) { 1889 if (bps <= 6600) { 1890 return OMX_AUDIO_AMRBandModeWB0; 1891 } else if (bps <= 8850) { 1892 return OMX_AUDIO_AMRBandModeWB1; 1893 } else if (bps <= 12650) { 1894 return OMX_AUDIO_AMRBandModeWB2; 1895 } else if (bps <= 14250) { 1896 return OMX_AUDIO_AMRBandModeWB3; 1897 } else if (bps <= 15850) { 1898 return OMX_AUDIO_AMRBandModeWB4; 1899 } else if (bps <= 18250) { 1900 return OMX_AUDIO_AMRBandModeWB5; 1901 } else if (bps <= 19850) { 1902 return OMX_AUDIO_AMRBandModeWB6; 1903 } else if (bps <= 23050) { 1904 return OMX_AUDIO_AMRBandModeWB7; 1905 } 1906 1907 // 23850 bps 1908 return OMX_AUDIO_AMRBandModeWB8; 1909 } else { // AMRNB 1910 if (bps <= 4750) { 1911 return OMX_AUDIO_AMRBandModeNB0; 1912 } else if (bps <= 5150) { 1913 return OMX_AUDIO_AMRBandModeNB1; 1914 } else if (bps <= 5900) { 1915 return OMX_AUDIO_AMRBandModeNB2; 1916 } else if (bps <= 6700) { 1917 return OMX_AUDIO_AMRBandModeNB3; 1918 } else if (bps <= 7400) { 1919 return OMX_AUDIO_AMRBandModeNB4; 1920 } else if (bps <= 7950) { 1921 return OMX_AUDIO_AMRBandModeNB5; 1922 } else if (bps <= 10200) { 1923 return OMX_AUDIO_AMRBandModeNB6; 1924 } 1925 1926 // 12200 bps 1927 return OMX_AUDIO_AMRBandModeNB7; 1928 } 1929} 1930 1931status_t ACodec::setupAMRCodec(bool encoder, bool isWAMR, int32_t bitrate) { 1932 OMX_AUDIO_PARAM_AMRTYPE def; 1933 InitOMXParams(&def); 1934 def.nPortIndex = encoder ? kPortIndexOutput : kPortIndexInput; 1935 1936 status_t err = 1937 mOMX->getParameter(mNode, OMX_IndexParamAudioAmr, &def, sizeof(def)); 1938 1939 if (err != OK) { 1940 return err; 1941 } 1942 1943 def.eAMRFrameFormat = OMX_AUDIO_AMRFrameFormatFSF; 1944 def.eAMRBandMode = pickModeFromBitRate(isWAMR, bitrate); 1945 1946 err = mOMX->setParameter( 1947 mNode, OMX_IndexParamAudioAmr, &def, sizeof(def)); 1948 1949 if (err != OK) { 1950 return err; 1951 } 1952 1953 return setupRawAudioFormat( 1954 encoder ? kPortIndexInput : kPortIndexOutput, 1955 isWAMR ? 16000 : 8000 /* sampleRate */, 1956 1 /* numChannels */); 1957} 1958 1959status_t ACodec::setupG711Codec(bool encoder, int32_t numChannels) { 1960 CHECK(!encoder); // XXX TODO 1961 1962 return setupRawAudioFormat( 1963 kPortIndexInput, 8000 /* sampleRate */, numChannels); 1964} 1965 1966status_t ACodec::setupFlacCodec( 1967 bool encoder, int32_t numChannels, int32_t sampleRate, int32_t compressionLevel) { 1968 1969 if (encoder) { 1970 OMX_AUDIO_PARAM_FLACTYPE def; 1971 InitOMXParams(&def); 1972 def.nPortIndex = kPortIndexOutput; 1973 1974 // configure compression level 1975 status_t err = mOMX->getParameter(mNode, OMX_IndexParamAudioFlac, &def, sizeof(def)); 1976 if (err != OK) { 1977 ALOGE("setupFlacCodec(): Error %d getting OMX_IndexParamAudioFlac parameter", err); 1978 return err; 1979 } 1980 def.nCompressionLevel = compressionLevel; 1981 err = mOMX->setParameter(mNode, OMX_IndexParamAudioFlac, &def, sizeof(def)); 1982 if (err != OK) { 1983 ALOGE("setupFlacCodec(): Error %d setting OMX_IndexParamAudioFlac parameter", err); 1984 return err; 1985 } 1986 } 1987 1988 return setupRawAudioFormat( 1989 encoder ? kPortIndexInput : kPortIndexOutput, 1990 sampleRate, 1991 numChannels); 1992} 1993 1994status_t ACodec::setupRawAudioFormat( 1995 OMX_U32 portIndex, int32_t sampleRate, int32_t numChannels) { 1996 OMX_PARAM_PORTDEFINITIONTYPE def; 1997 InitOMXParams(&def); 1998 def.nPortIndex = portIndex; 1999 2000 status_t err = mOMX->getParameter( 2001 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2002 2003 if (err != OK) { 2004 return err; 2005 } 2006 2007 def.format.audio.eEncoding = OMX_AUDIO_CodingPCM; 2008 2009 err = mOMX->setParameter( 2010 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2011 2012 if (err != OK) { 2013 return err; 2014 } 2015 2016 OMX_AUDIO_PARAM_PCMMODETYPE pcmParams; 2017 InitOMXParams(&pcmParams); 2018 pcmParams.nPortIndex = portIndex; 2019 2020 err = mOMX->getParameter( 2021 mNode, OMX_IndexParamAudioPcm, &pcmParams, sizeof(pcmParams)); 2022 2023 if (err != OK) { 2024 return err; 2025 } 2026 2027 pcmParams.nChannels = numChannels; 2028 pcmParams.eNumData = OMX_NumericalDataSigned; 2029 pcmParams.bInterleaved = OMX_TRUE; 2030 pcmParams.nBitPerSample = 16; 2031 pcmParams.nSamplingRate = sampleRate; 2032 pcmParams.ePCMMode = OMX_AUDIO_PCMModeLinear; 2033 2034 if (getOMXChannelMapping(numChannels, pcmParams.eChannelMapping) != OK) { 2035 return OMX_ErrorNone; 2036 } 2037 2038 return mOMX->setParameter( 2039 mNode, OMX_IndexParamAudioPcm, &pcmParams, sizeof(pcmParams)); 2040} 2041 2042status_t ACodec::configureTunneledVideoPlayback( 2043 int32_t audioHwSync, const sp<ANativeWindow> &nativeWindow) { 2044 native_handle_t* sidebandHandle; 2045 2046 status_t err = mOMX->configureVideoTunnelMode( 2047 mNode, kPortIndexOutput, OMX_TRUE, audioHwSync, &sidebandHandle); 2048 if (err != OK) { 2049 ALOGE("configureVideoTunnelMode failed! (err %d).", err); 2050 return err; 2051 } 2052 2053 err = native_window_set_sideband_stream(nativeWindow.get(), sidebandHandle); 2054 if (err != OK) { 2055 ALOGE("native_window_set_sideband_stream(%p) failed! (err %d).", 2056 sidebandHandle, err); 2057 return err; 2058 } 2059 2060 return OK; 2061} 2062 2063status_t ACodec::setVideoPortFormatType( 2064 OMX_U32 portIndex, 2065 OMX_VIDEO_CODINGTYPE compressionFormat, 2066 OMX_COLOR_FORMATTYPE colorFormat, 2067 bool usingNativeBuffers) { 2068 OMX_VIDEO_PARAM_PORTFORMATTYPE format; 2069 InitOMXParams(&format); 2070 format.nPortIndex = portIndex; 2071 format.nIndex = 0; 2072 bool found = false; 2073 2074 OMX_U32 index = 0; 2075 for (;;) { 2076 format.nIndex = index; 2077 status_t err = mOMX->getParameter( 2078 mNode, OMX_IndexParamVideoPortFormat, 2079 &format, sizeof(format)); 2080 2081 if (err != OK) { 2082 return err; 2083 } 2084 2085 // substitute back flexible color format to codec supported format 2086 OMX_U32 flexibleEquivalent; 2087 if (compressionFormat == OMX_VIDEO_CodingUnused 2088 && isFlexibleColorFormat( 2089 mOMX, mNode, format.eColorFormat, usingNativeBuffers, &flexibleEquivalent) 2090 && colorFormat == flexibleEquivalent) { 2091 ALOGI("[%s] using color format %#x in place of %#x", 2092 mComponentName.c_str(), format.eColorFormat, colorFormat); 2093 colorFormat = format.eColorFormat; 2094 } 2095 2096 // The following assertion is violated by TI's video decoder. 2097 // CHECK_EQ(format.nIndex, index); 2098 2099 if (!strcmp("OMX.TI.Video.encoder", mComponentName.c_str())) { 2100 if (portIndex == kPortIndexInput 2101 && colorFormat == format.eColorFormat) { 2102 // eCompressionFormat does not seem right. 2103 found = true; 2104 break; 2105 } 2106 if (portIndex == kPortIndexOutput 2107 && compressionFormat == format.eCompressionFormat) { 2108 // eColorFormat does not seem right. 2109 found = true; 2110 break; 2111 } 2112 } 2113 2114 if (format.eCompressionFormat == compressionFormat 2115 && format.eColorFormat == colorFormat) { 2116 found = true; 2117 break; 2118 } 2119 2120 ++index; 2121 } 2122 2123 if (!found) { 2124 return UNKNOWN_ERROR; 2125 } 2126 2127 status_t err = mOMX->setParameter( 2128 mNode, OMX_IndexParamVideoPortFormat, 2129 &format, sizeof(format)); 2130 2131 return err; 2132} 2133 2134// Set optimal output format. OMX component lists output formats in the order 2135// of preference, but this got more complicated since the introduction of flexible 2136// YUV formats. We support a legacy behavior for applications that do not use 2137// surface output, do not specify an output format, but expect a "usable" standard 2138// OMX format. SW readable and standard formats must be flex-YUV. 2139// 2140// Suggested preference order: 2141// - optimal format for texture rendering (mediaplayer behavior) 2142// - optimal SW readable & texture renderable format (flex-YUV support) 2143// - optimal SW readable non-renderable format (flex-YUV bytebuffer support) 2144// - legacy "usable" standard formats 2145// 2146// For legacy support, we prefer a standard format, but will settle for a SW readable 2147// flex-YUV format. 2148status_t ACodec::setSupportedOutputFormat(bool getLegacyFlexibleFormat) { 2149 OMX_VIDEO_PARAM_PORTFORMATTYPE format, legacyFormat; 2150 InitOMXParams(&format); 2151 format.nPortIndex = kPortIndexOutput; 2152 2153 InitOMXParams(&legacyFormat); 2154 // this field will change when we find a suitable legacy format 2155 legacyFormat.eColorFormat = OMX_COLOR_FormatUnused; 2156 2157 for (OMX_U32 index = 0; ; ++index) { 2158 format.nIndex = index; 2159 status_t err = mOMX->getParameter( 2160 mNode, OMX_IndexParamVideoPortFormat, 2161 &format, sizeof(format)); 2162 if (err != OK) { 2163 // no more formats, pick legacy format if found 2164 if (legacyFormat.eColorFormat != OMX_COLOR_FormatUnused) { 2165 memcpy(&format, &legacyFormat, sizeof(format)); 2166 break; 2167 } 2168 return err; 2169 } 2170 if (format.eCompressionFormat != OMX_VIDEO_CodingUnused) { 2171 return OMX_ErrorBadParameter; 2172 } 2173 if (!getLegacyFlexibleFormat) { 2174 break; 2175 } 2176 // standard formats that were exposed to users before 2177 if (format.eColorFormat == OMX_COLOR_FormatYUV420Planar 2178 || format.eColorFormat == OMX_COLOR_FormatYUV420PackedPlanar 2179 || format.eColorFormat == OMX_COLOR_FormatYUV420SemiPlanar 2180 || format.eColorFormat == OMX_COLOR_FormatYUV420PackedSemiPlanar 2181 || format.eColorFormat == OMX_TI_COLOR_FormatYUV420PackedSemiPlanar) { 2182 break; 2183 } 2184 // find best legacy non-standard format 2185 OMX_U32 flexibleEquivalent; 2186 if (legacyFormat.eColorFormat == OMX_COLOR_FormatUnused 2187 && isFlexibleColorFormat( 2188 mOMX, mNode, format.eColorFormat, false /* usingNativeBuffers */, 2189 &flexibleEquivalent) 2190 && flexibleEquivalent == OMX_COLOR_FormatYUV420Flexible) { 2191 memcpy(&legacyFormat, &format, sizeof(format)); 2192 } 2193 } 2194 return mOMX->setParameter( 2195 mNode, OMX_IndexParamVideoPortFormat, 2196 &format, sizeof(format)); 2197} 2198 2199static const struct VideoCodingMapEntry { 2200 const char *mMime; 2201 OMX_VIDEO_CODINGTYPE mVideoCodingType; 2202} kVideoCodingMapEntry[] = { 2203 { MEDIA_MIMETYPE_VIDEO_AVC, OMX_VIDEO_CodingAVC }, 2204 { MEDIA_MIMETYPE_VIDEO_HEVC, OMX_VIDEO_CodingHEVC }, 2205 { MEDIA_MIMETYPE_VIDEO_MPEG4, OMX_VIDEO_CodingMPEG4 }, 2206 { MEDIA_MIMETYPE_VIDEO_H263, OMX_VIDEO_CodingH263 }, 2207 { MEDIA_MIMETYPE_VIDEO_MPEG2, OMX_VIDEO_CodingMPEG2 }, 2208 { MEDIA_MIMETYPE_VIDEO_VP8, OMX_VIDEO_CodingVP8 }, 2209 { MEDIA_MIMETYPE_VIDEO_VP9, OMX_VIDEO_CodingVP9 }, 2210}; 2211 2212static status_t GetVideoCodingTypeFromMime( 2213 const char *mime, OMX_VIDEO_CODINGTYPE *codingType) { 2214 for (size_t i = 0; 2215 i < sizeof(kVideoCodingMapEntry) / sizeof(kVideoCodingMapEntry[0]); 2216 ++i) { 2217 if (!strcasecmp(mime, kVideoCodingMapEntry[i].mMime)) { 2218 *codingType = kVideoCodingMapEntry[i].mVideoCodingType; 2219 return OK; 2220 } 2221 } 2222 2223 *codingType = OMX_VIDEO_CodingUnused; 2224 2225 return ERROR_UNSUPPORTED; 2226} 2227 2228static status_t GetMimeTypeForVideoCoding( 2229 OMX_VIDEO_CODINGTYPE codingType, AString *mime) { 2230 for (size_t i = 0; 2231 i < sizeof(kVideoCodingMapEntry) / sizeof(kVideoCodingMapEntry[0]); 2232 ++i) { 2233 if (codingType == kVideoCodingMapEntry[i].mVideoCodingType) { 2234 *mime = kVideoCodingMapEntry[i].mMime; 2235 return OK; 2236 } 2237 } 2238 2239 mime->clear(); 2240 2241 return ERROR_UNSUPPORTED; 2242} 2243 2244status_t ACodec::setupVideoDecoder( 2245 const char *mime, const sp<AMessage> &msg, bool haveNativeWindow) { 2246 int32_t width, height; 2247 if (!msg->findInt32("width", &width) 2248 || !msg->findInt32("height", &height)) { 2249 return INVALID_OPERATION; 2250 } 2251 2252 OMX_VIDEO_CODINGTYPE compressionFormat; 2253 status_t err = GetVideoCodingTypeFromMime(mime, &compressionFormat); 2254 2255 if (err != OK) { 2256 return err; 2257 } 2258 2259 err = setVideoPortFormatType( 2260 kPortIndexInput, compressionFormat, OMX_COLOR_FormatUnused); 2261 2262 if (err != OK) { 2263 return err; 2264 } 2265 2266 int32_t tmp; 2267 if (msg->findInt32("color-format", &tmp)) { 2268 OMX_COLOR_FORMATTYPE colorFormat = 2269 static_cast<OMX_COLOR_FORMATTYPE>(tmp); 2270 err = setVideoPortFormatType( 2271 kPortIndexOutput, OMX_VIDEO_CodingUnused, colorFormat, haveNativeWindow); 2272 if (err != OK) { 2273 ALOGW("[%s] does not support color format %d", 2274 mComponentName.c_str(), colorFormat); 2275 err = setSupportedOutputFormat(!haveNativeWindow /* getLegacyFlexibleFormat */); 2276 } 2277 } else { 2278 err = setSupportedOutputFormat(!haveNativeWindow /* getLegacyFlexibleFormat */); 2279 } 2280 2281 if (err != OK) { 2282 return err; 2283 } 2284 2285 int32_t frameRateInt; 2286 float frameRateFloat; 2287 if (!msg->findFloat("frame-rate", &frameRateFloat)) { 2288 if (!msg->findInt32("frame-rate", &frameRateInt)) { 2289 frameRateInt = -1; 2290 } 2291 frameRateFloat = (float)frameRateInt; 2292 } 2293 2294 err = setVideoFormatOnPort( 2295 kPortIndexInput, width, height, compressionFormat, frameRateFloat); 2296 2297 if (err != OK) { 2298 return err; 2299 } 2300 2301 err = setVideoFormatOnPort( 2302 kPortIndexOutput, width, height, OMX_VIDEO_CodingUnused); 2303 2304 if (err != OK) { 2305 return err; 2306 } 2307 2308 return OK; 2309} 2310 2311status_t ACodec::setupVideoEncoder(const char *mime, const sp<AMessage> &msg) { 2312 int32_t tmp; 2313 if (!msg->findInt32("color-format", &tmp)) { 2314 return INVALID_OPERATION; 2315 } 2316 2317 OMX_COLOR_FORMATTYPE colorFormat = 2318 static_cast<OMX_COLOR_FORMATTYPE>(tmp); 2319 2320 status_t err = setVideoPortFormatType( 2321 kPortIndexInput, OMX_VIDEO_CodingUnused, colorFormat); 2322 2323 if (err != OK) { 2324 ALOGE("[%s] does not support color format %d", 2325 mComponentName.c_str(), colorFormat); 2326 2327 return err; 2328 } 2329 2330 /* Input port configuration */ 2331 2332 OMX_PARAM_PORTDEFINITIONTYPE def; 2333 InitOMXParams(&def); 2334 2335 OMX_VIDEO_PORTDEFINITIONTYPE *video_def = &def.format.video; 2336 2337 def.nPortIndex = kPortIndexInput; 2338 2339 err = mOMX->getParameter( 2340 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2341 2342 if (err != OK) { 2343 return err; 2344 } 2345 2346 int32_t width, height, bitrate; 2347 if (!msg->findInt32("width", &width) 2348 || !msg->findInt32("height", &height) 2349 || !msg->findInt32("bitrate", &bitrate)) { 2350 return INVALID_OPERATION; 2351 } 2352 2353 video_def->nFrameWidth = width; 2354 video_def->nFrameHeight = height; 2355 2356 int32_t stride; 2357 if (!msg->findInt32("stride", &stride)) { 2358 stride = width; 2359 } 2360 2361 video_def->nStride = stride; 2362 2363 int32_t sliceHeight; 2364 if (!msg->findInt32("slice-height", &sliceHeight)) { 2365 sliceHeight = height; 2366 } 2367 2368 video_def->nSliceHeight = sliceHeight; 2369 2370 def.nBufferSize = (video_def->nStride * video_def->nSliceHeight * 3) / 2; 2371 2372 float frameRate; 2373 if (!msg->findFloat("frame-rate", &frameRate)) { 2374 int32_t tmp; 2375 if (!msg->findInt32("frame-rate", &tmp)) { 2376 return INVALID_OPERATION; 2377 } 2378 frameRate = (float)tmp; 2379 mTimePerFrameUs = (int64_t) (1000000.0f / frameRate); 2380 } 2381 2382 video_def->xFramerate = (OMX_U32)(frameRate * 65536.0f); 2383 video_def->eCompressionFormat = OMX_VIDEO_CodingUnused; 2384 // this is redundant as it was already set up in setVideoPortFormatType 2385 // FIXME for now skip this only for flexible YUV formats 2386 if (colorFormat != OMX_COLOR_FormatYUV420Flexible) { 2387 video_def->eColorFormat = colorFormat; 2388 } 2389 2390 err = mOMX->setParameter( 2391 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2392 2393 if (err != OK) { 2394 ALOGE("[%s] failed to set input port definition parameters.", 2395 mComponentName.c_str()); 2396 2397 return err; 2398 } 2399 2400 /* Output port configuration */ 2401 2402 OMX_VIDEO_CODINGTYPE compressionFormat; 2403 err = GetVideoCodingTypeFromMime(mime, &compressionFormat); 2404 2405 if (err != OK) { 2406 return err; 2407 } 2408 2409 err = setVideoPortFormatType( 2410 kPortIndexOutput, compressionFormat, OMX_COLOR_FormatUnused); 2411 2412 if (err != OK) { 2413 ALOGE("[%s] does not support compression format %d", 2414 mComponentName.c_str(), compressionFormat); 2415 2416 return err; 2417 } 2418 2419 def.nPortIndex = kPortIndexOutput; 2420 2421 err = mOMX->getParameter( 2422 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2423 2424 if (err != OK) { 2425 return err; 2426 } 2427 2428 video_def->nFrameWidth = width; 2429 video_def->nFrameHeight = height; 2430 video_def->xFramerate = 0; 2431 video_def->nBitrate = bitrate; 2432 video_def->eCompressionFormat = compressionFormat; 2433 video_def->eColorFormat = OMX_COLOR_FormatUnused; 2434 2435 err = mOMX->setParameter( 2436 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2437 2438 if (err != OK) { 2439 ALOGE("[%s] failed to set output port definition parameters.", 2440 mComponentName.c_str()); 2441 2442 return err; 2443 } 2444 2445 switch (compressionFormat) { 2446 case OMX_VIDEO_CodingMPEG4: 2447 err = setupMPEG4EncoderParameters(msg); 2448 break; 2449 2450 case OMX_VIDEO_CodingH263: 2451 err = setupH263EncoderParameters(msg); 2452 break; 2453 2454 case OMX_VIDEO_CodingAVC: 2455 err = setupAVCEncoderParameters(msg); 2456 break; 2457 2458 case OMX_VIDEO_CodingHEVC: 2459 err = setupHEVCEncoderParameters(msg); 2460 break; 2461 2462 case OMX_VIDEO_CodingVP8: 2463 case OMX_VIDEO_CodingVP9: 2464 err = setupVPXEncoderParameters(msg); 2465 break; 2466 2467 default: 2468 break; 2469 } 2470 2471 ALOGI("setupVideoEncoder succeeded"); 2472 2473 return err; 2474} 2475 2476status_t ACodec::setCyclicIntraMacroblockRefresh(const sp<AMessage> &msg, int32_t mode) { 2477 OMX_VIDEO_PARAM_INTRAREFRESHTYPE params; 2478 InitOMXParams(¶ms); 2479 params.nPortIndex = kPortIndexOutput; 2480 2481 params.eRefreshMode = static_cast<OMX_VIDEO_INTRAREFRESHTYPE>(mode); 2482 2483 if (params.eRefreshMode == OMX_VIDEO_IntraRefreshCyclic || 2484 params.eRefreshMode == OMX_VIDEO_IntraRefreshBoth) { 2485 int32_t mbs; 2486 if (!msg->findInt32("intra-refresh-CIR-mbs", &mbs)) { 2487 return INVALID_OPERATION; 2488 } 2489 params.nCirMBs = mbs; 2490 } 2491 2492 if (params.eRefreshMode == OMX_VIDEO_IntraRefreshAdaptive || 2493 params.eRefreshMode == OMX_VIDEO_IntraRefreshBoth) { 2494 int32_t mbs; 2495 if (!msg->findInt32("intra-refresh-AIR-mbs", &mbs)) { 2496 return INVALID_OPERATION; 2497 } 2498 params.nAirMBs = mbs; 2499 2500 int32_t ref; 2501 if (!msg->findInt32("intra-refresh-AIR-ref", &ref)) { 2502 return INVALID_OPERATION; 2503 } 2504 params.nAirRef = ref; 2505 } 2506 2507 status_t err = mOMX->setParameter( 2508 mNode, OMX_IndexParamVideoIntraRefresh, 2509 ¶ms, sizeof(params)); 2510 return err; 2511} 2512 2513static OMX_U32 setPFramesSpacing(int32_t iFramesInterval, int32_t frameRate) { 2514 if (iFramesInterval < 0) { 2515 return 0xFFFFFFFF; 2516 } else if (iFramesInterval == 0) { 2517 return 0; 2518 } 2519 OMX_U32 ret = frameRate * iFramesInterval; 2520 return ret; 2521} 2522 2523static OMX_VIDEO_CONTROLRATETYPE getBitrateMode(const sp<AMessage> &msg) { 2524 int32_t tmp; 2525 if (!msg->findInt32("bitrate-mode", &tmp)) { 2526 return OMX_Video_ControlRateVariable; 2527 } 2528 2529 return static_cast<OMX_VIDEO_CONTROLRATETYPE>(tmp); 2530} 2531 2532status_t ACodec::setupMPEG4EncoderParameters(const sp<AMessage> &msg) { 2533 int32_t bitrate, iFrameInterval; 2534 if (!msg->findInt32("bitrate", &bitrate) 2535 || !msg->findInt32("i-frame-interval", &iFrameInterval)) { 2536 return INVALID_OPERATION; 2537 } 2538 2539 OMX_VIDEO_CONTROLRATETYPE bitrateMode = getBitrateMode(msg); 2540 2541 float frameRate; 2542 if (!msg->findFloat("frame-rate", &frameRate)) { 2543 int32_t tmp; 2544 if (!msg->findInt32("frame-rate", &tmp)) { 2545 return INVALID_OPERATION; 2546 } 2547 frameRate = (float)tmp; 2548 } 2549 2550 OMX_VIDEO_PARAM_MPEG4TYPE mpeg4type; 2551 InitOMXParams(&mpeg4type); 2552 mpeg4type.nPortIndex = kPortIndexOutput; 2553 2554 status_t err = mOMX->getParameter( 2555 mNode, OMX_IndexParamVideoMpeg4, &mpeg4type, sizeof(mpeg4type)); 2556 2557 if (err != OK) { 2558 return err; 2559 } 2560 2561 mpeg4type.nSliceHeaderSpacing = 0; 2562 mpeg4type.bSVH = OMX_FALSE; 2563 mpeg4type.bGov = OMX_FALSE; 2564 2565 mpeg4type.nAllowedPictureTypes = 2566 OMX_VIDEO_PictureTypeI | OMX_VIDEO_PictureTypeP; 2567 2568 mpeg4type.nPFrames = setPFramesSpacing(iFrameInterval, frameRate); 2569 if (mpeg4type.nPFrames == 0) { 2570 mpeg4type.nAllowedPictureTypes = OMX_VIDEO_PictureTypeI; 2571 } 2572 mpeg4type.nBFrames = 0; 2573 mpeg4type.nIDCVLCThreshold = 0; 2574 mpeg4type.bACPred = OMX_TRUE; 2575 mpeg4type.nMaxPacketSize = 256; 2576 mpeg4type.nTimeIncRes = 1000; 2577 mpeg4type.nHeaderExtension = 0; 2578 mpeg4type.bReversibleVLC = OMX_FALSE; 2579 2580 int32_t profile; 2581 if (msg->findInt32("profile", &profile)) { 2582 int32_t level; 2583 if (!msg->findInt32("level", &level)) { 2584 return INVALID_OPERATION; 2585 } 2586 2587 err = verifySupportForProfileAndLevel(profile, level); 2588 2589 if (err != OK) { 2590 return err; 2591 } 2592 2593 mpeg4type.eProfile = static_cast<OMX_VIDEO_MPEG4PROFILETYPE>(profile); 2594 mpeg4type.eLevel = static_cast<OMX_VIDEO_MPEG4LEVELTYPE>(level); 2595 } 2596 2597 err = mOMX->setParameter( 2598 mNode, OMX_IndexParamVideoMpeg4, &mpeg4type, sizeof(mpeg4type)); 2599 2600 if (err != OK) { 2601 return err; 2602 } 2603 2604 err = configureBitrate(bitrate, bitrateMode); 2605 2606 if (err != OK) { 2607 return err; 2608 } 2609 2610 return setupErrorCorrectionParameters(); 2611} 2612 2613status_t ACodec::setupH263EncoderParameters(const sp<AMessage> &msg) { 2614 int32_t bitrate, iFrameInterval; 2615 if (!msg->findInt32("bitrate", &bitrate) 2616 || !msg->findInt32("i-frame-interval", &iFrameInterval)) { 2617 return INVALID_OPERATION; 2618 } 2619 2620 OMX_VIDEO_CONTROLRATETYPE bitrateMode = getBitrateMode(msg); 2621 2622 float frameRate; 2623 if (!msg->findFloat("frame-rate", &frameRate)) { 2624 int32_t tmp; 2625 if (!msg->findInt32("frame-rate", &tmp)) { 2626 return INVALID_OPERATION; 2627 } 2628 frameRate = (float)tmp; 2629 } 2630 2631 OMX_VIDEO_PARAM_H263TYPE h263type; 2632 InitOMXParams(&h263type); 2633 h263type.nPortIndex = kPortIndexOutput; 2634 2635 status_t err = mOMX->getParameter( 2636 mNode, OMX_IndexParamVideoH263, &h263type, sizeof(h263type)); 2637 2638 if (err != OK) { 2639 return err; 2640 } 2641 2642 h263type.nAllowedPictureTypes = 2643 OMX_VIDEO_PictureTypeI | OMX_VIDEO_PictureTypeP; 2644 2645 h263type.nPFrames = setPFramesSpacing(iFrameInterval, frameRate); 2646 if (h263type.nPFrames == 0) { 2647 h263type.nAllowedPictureTypes = OMX_VIDEO_PictureTypeI; 2648 } 2649 h263type.nBFrames = 0; 2650 2651 int32_t profile; 2652 if (msg->findInt32("profile", &profile)) { 2653 int32_t level; 2654 if (!msg->findInt32("level", &level)) { 2655 return INVALID_OPERATION; 2656 } 2657 2658 err = verifySupportForProfileAndLevel(profile, level); 2659 2660 if (err != OK) { 2661 return err; 2662 } 2663 2664 h263type.eProfile = static_cast<OMX_VIDEO_H263PROFILETYPE>(profile); 2665 h263type.eLevel = static_cast<OMX_VIDEO_H263LEVELTYPE>(level); 2666 } 2667 2668 h263type.bPLUSPTYPEAllowed = OMX_FALSE; 2669 h263type.bForceRoundingTypeToZero = OMX_FALSE; 2670 h263type.nPictureHeaderRepetition = 0; 2671 h263type.nGOBHeaderInterval = 0; 2672 2673 err = mOMX->setParameter( 2674 mNode, OMX_IndexParamVideoH263, &h263type, sizeof(h263type)); 2675 2676 if (err != OK) { 2677 return err; 2678 } 2679 2680 err = configureBitrate(bitrate, bitrateMode); 2681 2682 if (err != OK) { 2683 return err; 2684 } 2685 2686 return setupErrorCorrectionParameters(); 2687} 2688 2689// static 2690int /* OMX_VIDEO_AVCLEVELTYPE */ ACodec::getAVCLevelFor( 2691 int width, int height, int rate, int bitrate, 2692 OMX_VIDEO_AVCPROFILETYPE profile) { 2693 // convert bitrate to main/baseline profile kbps equivalent 2694 switch (profile) { 2695 case OMX_VIDEO_AVCProfileHigh10: 2696 bitrate = divUp(bitrate, 3000); break; 2697 case OMX_VIDEO_AVCProfileHigh: 2698 bitrate = divUp(bitrate, 1250); break; 2699 default: 2700 bitrate = divUp(bitrate, 1000); break; 2701 } 2702 2703 // convert size and rate to MBs 2704 width = divUp(width, 16); 2705 height = divUp(height, 16); 2706 int mbs = width * height; 2707 rate *= mbs; 2708 int maxDimension = max(width, height); 2709 2710 static const int limits[][5] = { 2711 /* MBps MB dim bitrate level */ 2712 { 1485, 99, 28, 64, OMX_VIDEO_AVCLevel1 }, 2713 { 1485, 99, 28, 128, OMX_VIDEO_AVCLevel1b }, 2714 { 3000, 396, 56, 192, OMX_VIDEO_AVCLevel11 }, 2715 { 6000, 396, 56, 384, OMX_VIDEO_AVCLevel12 }, 2716 { 11880, 396, 56, 768, OMX_VIDEO_AVCLevel13 }, 2717 { 11880, 396, 56, 2000, OMX_VIDEO_AVCLevel2 }, 2718 { 19800, 792, 79, 4000, OMX_VIDEO_AVCLevel21 }, 2719 { 20250, 1620, 113, 4000, OMX_VIDEO_AVCLevel22 }, 2720 { 40500, 1620, 113, 10000, OMX_VIDEO_AVCLevel3 }, 2721 { 108000, 3600, 169, 14000, OMX_VIDEO_AVCLevel31 }, 2722 { 216000, 5120, 202, 20000, OMX_VIDEO_AVCLevel32 }, 2723 { 245760, 8192, 256, 20000, OMX_VIDEO_AVCLevel4 }, 2724 { 245760, 8192, 256, 50000, OMX_VIDEO_AVCLevel41 }, 2725 { 522240, 8704, 263, 50000, OMX_VIDEO_AVCLevel42 }, 2726 { 589824, 22080, 420, 135000, OMX_VIDEO_AVCLevel5 }, 2727 { 983040, 36864, 543, 240000, OMX_VIDEO_AVCLevel51 }, 2728 { 2073600, 36864, 543, 240000, OMX_VIDEO_AVCLevel52 }, 2729 }; 2730 2731 for (size_t i = 0; i < ARRAY_SIZE(limits); i++) { 2732 const int (&limit)[5] = limits[i]; 2733 if (rate <= limit[0] && mbs <= limit[1] && maxDimension <= limit[2] 2734 && bitrate <= limit[3]) { 2735 return limit[4]; 2736 } 2737 } 2738 return 0; 2739} 2740 2741status_t ACodec::setupAVCEncoderParameters(const sp<AMessage> &msg) { 2742 int32_t bitrate, iFrameInterval; 2743 if (!msg->findInt32("bitrate", &bitrate) 2744 || !msg->findInt32("i-frame-interval", &iFrameInterval)) { 2745 return INVALID_OPERATION; 2746 } 2747 2748 OMX_VIDEO_CONTROLRATETYPE bitrateMode = getBitrateMode(msg); 2749 2750 float frameRate; 2751 if (!msg->findFloat("frame-rate", &frameRate)) { 2752 int32_t tmp; 2753 if (!msg->findInt32("frame-rate", &tmp)) { 2754 return INVALID_OPERATION; 2755 } 2756 frameRate = (float)tmp; 2757 } 2758 2759 status_t err = OK; 2760 int32_t intraRefreshMode = 0; 2761 if (msg->findInt32("intra-refresh-mode", &intraRefreshMode)) { 2762 err = setCyclicIntraMacroblockRefresh(msg, intraRefreshMode); 2763 if (err != OK) { 2764 ALOGE("Setting intra macroblock refresh mode (%d) failed: 0x%x", 2765 err, intraRefreshMode); 2766 return err; 2767 } 2768 } 2769 2770 OMX_VIDEO_PARAM_AVCTYPE h264type; 2771 InitOMXParams(&h264type); 2772 h264type.nPortIndex = kPortIndexOutput; 2773 2774 err = mOMX->getParameter( 2775 mNode, OMX_IndexParamVideoAvc, &h264type, sizeof(h264type)); 2776 2777 if (err != OK) { 2778 return err; 2779 } 2780 2781 h264type.nAllowedPictureTypes = 2782 OMX_VIDEO_PictureTypeI | OMX_VIDEO_PictureTypeP; 2783 2784 int32_t profile; 2785 if (msg->findInt32("profile", &profile)) { 2786 int32_t level; 2787 if (!msg->findInt32("level", &level)) { 2788 return INVALID_OPERATION; 2789 } 2790 2791 err = verifySupportForProfileAndLevel(profile, level); 2792 2793 if (err != OK) { 2794 return err; 2795 } 2796 2797 h264type.eProfile = static_cast<OMX_VIDEO_AVCPROFILETYPE>(profile); 2798 h264type.eLevel = static_cast<OMX_VIDEO_AVCLEVELTYPE>(level); 2799 } 2800 2801 // XXX 2802 if (h264type.eProfile != OMX_VIDEO_AVCProfileBaseline) { 2803 ALOGW("Use baseline profile instead of %d for AVC recording", 2804 h264type.eProfile); 2805 h264type.eProfile = OMX_VIDEO_AVCProfileBaseline; 2806 } 2807 2808 if (h264type.eProfile == OMX_VIDEO_AVCProfileBaseline) { 2809 h264type.nSliceHeaderSpacing = 0; 2810 h264type.bUseHadamard = OMX_TRUE; 2811 h264type.nRefFrames = 1; 2812 h264type.nBFrames = 0; 2813 h264type.nPFrames = setPFramesSpacing(iFrameInterval, frameRate); 2814 if (h264type.nPFrames == 0) { 2815 h264type.nAllowedPictureTypes = OMX_VIDEO_PictureTypeI; 2816 } 2817 h264type.nRefIdx10ActiveMinus1 = 0; 2818 h264type.nRefIdx11ActiveMinus1 = 0; 2819 h264type.bEntropyCodingCABAC = OMX_FALSE; 2820 h264type.bWeightedPPrediction = OMX_FALSE; 2821 h264type.bconstIpred = OMX_FALSE; 2822 h264type.bDirect8x8Inference = OMX_FALSE; 2823 h264type.bDirectSpatialTemporal = OMX_FALSE; 2824 h264type.nCabacInitIdc = 0; 2825 } 2826 2827 if (h264type.nBFrames != 0) { 2828 h264type.nAllowedPictureTypes |= OMX_VIDEO_PictureTypeB; 2829 } 2830 2831 h264type.bEnableUEP = OMX_FALSE; 2832 h264type.bEnableFMO = OMX_FALSE; 2833 h264type.bEnableASO = OMX_FALSE; 2834 h264type.bEnableRS = OMX_FALSE; 2835 h264type.bFrameMBsOnly = OMX_TRUE; 2836 h264type.bMBAFF = OMX_FALSE; 2837 h264type.eLoopFilterMode = OMX_VIDEO_AVCLoopFilterEnable; 2838 2839 err = mOMX->setParameter( 2840 mNode, OMX_IndexParamVideoAvc, &h264type, sizeof(h264type)); 2841 2842 if (err != OK) { 2843 return err; 2844 } 2845 2846 return configureBitrate(bitrate, bitrateMode); 2847} 2848 2849status_t ACodec::setupHEVCEncoderParameters(const sp<AMessage> &msg) { 2850 int32_t bitrate, iFrameInterval; 2851 if (!msg->findInt32("bitrate", &bitrate) 2852 || !msg->findInt32("i-frame-interval", &iFrameInterval)) { 2853 return INVALID_OPERATION; 2854 } 2855 2856 OMX_VIDEO_CONTROLRATETYPE bitrateMode = getBitrateMode(msg); 2857 2858 float frameRate; 2859 if (!msg->findFloat("frame-rate", &frameRate)) { 2860 int32_t tmp; 2861 if (!msg->findInt32("frame-rate", &tmp)) { 2862 return INVALID_OPERATION; 2863 } 2864 frameRate = (float)tmp; 2865 } 2866 2867 OMX_VIDEO_PARAM_HEVCTYPE hevcType; 2868 InitOMXParams(&hevcType); 2869 hevcType.nPortIndex = kPortIndexOutput; 2870 2871 status_t err = OK; 2872 err = mOMX->getParameter( 2873 mNode, (OMX_INDEXTYPE)OMX_IndexParamVideoHevc, &hevcType, sizeof(hevcType)); 2874 if (err != OK) { 2875 return err; 2876 } 2877 2878 int32_t profile; 2879 if (msg->findInt32("profile", &profile)) { 2880 int32_t level; 2881 if (!msg->findInt32("level", &level)) { 2882 return INVALID_OPERATION; 2883 } 2884 2885 err = verifySupportForProfileAndLevel(profile, level); 2886 if (err != OK) { 2887 return err; 2888 } 2889 2890 hevcType.eProfile = static_cast<OMX_VIDEO_HEVCPROFILETYPE>(profile); 2891 hevcType.eLevel = static_cast<OMX_VIDEO_HEVCLEVELTYPE>(level); 2892 } 2893 2894 // TODO: Need OMX structure definition for setting iFrameInterval 2895 2896 err = mOMX->setParameter( 2897 mNode, (OMX_INDEXTYPE)OMX_IndexParamVideoHevc, &hevcType, sizeof(hevcType)); 2898 if (err != OK) { 2899 return err; 2900 } 2901 2902 return configureBitrate(bitrate, bitrateMode); 2903} 2904 2905status_t ACodec::setupVPXEncoderParameters(const sp<AMessage> &msg) { 2906 int32_t bitrate; 2907 int32_t iFrameInterval = 0; 2908 size_t tsLayers = 0; 2909 OMX_VIDEO_ANDROID_VPXTEMPORALLAYERPATTERNTYPE pattern = 2910 OMX_VIDEO_VPXTemporalLayerPatternNone; 2911 static const uint32_t kVp8LayerRateAlloction 2912 [OMX_VIDEO_ANDROID_MAXVP8TEMPORALLAYERS] 2913 [OMX_VIDEO_ANDROID_MAXVP8TEMPORALLAYERS] = { 2914 {100, 100, 100}, // 1 layer 2915 { 60, 100, 100}, // 2 layers {60%, 40%} 2916 { 40, 60, 100}, // 3 layers {40%, 20%, 40%} 2917 }; 2918 if (!msg->findInt32("bitrate", &bitrate)) { 2919 return INVALID_OPERATION; 2920 } 2921 msg->findInt32("i-frame-interval", &iFrameInterval); 2922 2923 OMX_VIDEO_CONTROLRATETYPE bitrateMode = getBitrateMode(msg); 2924 2925 float frameRate; 2926 if (!msg->findFloat("frame-rate", &frameRate)) { 2927 int32_t tmp; 2928 if (!msg->findInt32("frame-rate", &tmp)) { 2929 return INVALID_OPERATION; 2930 } 2931 frameRate = (float)tmp; 2932 } 2933 2934 AString tsSchema; 2935 if (msg->findString("ts-schema", &tsSchema)) { 2936 if (tsSchema == "webrtc.vp8.1-layer") { 2937 pattern = OMX_VIDEO_VPXTemporalLayerPatternWebRTC; 2938 tsLayers = 1; 2939 } else if (tsSchema == "webrtc.vp8.2-layer") { 2940 pattern = OMX_VIDEO_VPXTemporalLayerPatternWebRTC; 2941 tsLayers = 2; 2942 } else if (tsSchema == "webrtc.vp8.3-layer") { 2943 pattern = OMX_VIDEO_VPXTemporalLayerPatternWebRTC; 2944 tsLayers = 3; 2945 } else { 2946 ALOGW("Unsupported ts-schema [%s]", tsSchema.c_str()); 2947 } 2948 } 2949 2950 OMX_VIDEO_PARAM_ANDROID_VP8ENCODERTYPE vp8type; 2951 InitOMXParams(&vp8type); 2952 vp8type.nPortIndex = kPortIndexOutput; 2953 status_t err = mOMX->getParameter( 2954 mNode, (OMX_INDEXTYPE)OMX_IndexParamVideoAndroidVp8Encoder, 2955 &vp8type, sizeof(vp8type)); 2956 2957 if (err == OK) { 2958 if (iFrameInterval > 0) { 2959 vp8type.nKeyFrameInterval = setPFramesSpacing(iFrameInterval, frameRate); 2960 } 2961 vp8type.eTemporalPattern = pattern; 2962 vp8type.nTemporalLayerCount = tsLayers; 2963 if (tsLayers > 0) { 2964 for (size_t i = 0; i < OMX_VIDEO_ANDROID_MAXVP8TEMPORALLAYERS; i++) { 2965 vp8type.nTemporalLayerBitrateRatio[i] = 2966 kVp8LayerRateAlloction[tsLayers - 1][i]; 2967 } 2968 } 2969 if (bitrateMode == OMX_Video_ControlRateConstant) { 2970 vp8type.nMinQuantizer = 2; 2971 vp8type.nMaxQuantizer = 63; 2972 } 2973 2974 err = mOMX->setParameter( 2975 mNode, (OMX_INDEXTYPE)OMX_IndexParamVideoAndroidVp8Encoder, 2976 &vp8type, sizeof(vp8type)); 2977 if (err != OK) { 2978 ALOGW("Extended VP8 parameters set failed: %d", err); 2979 } 2980 } 2981 2982 return configureBitrate(bitrate, bitrateMode); 2983} 2984 2985status_t ACodec::verifySupportForProfileAndLevel( 2986 int32_t profile, int32_t level) { 2987 OMX_VIDEO_PARAM_PROFILELEVELTYPE params; 2988 InitOMXParams(¶ms); 2989 params.nPortIndex = kPortIndexOutput; 2990 2991 for (params.nProfileIndex = 0;; ++params.nProfileIndex) { 2992 status_t err = mOMX->getParameter( 2993 mNode, 2994 OMX_IndexParamVideoProfileLevelQuerySupported, 2995 ¶ms, 2996 sizeof(params)); 2997 2998 if (err != OK) { 2999 return err; 3000 } 3001 3002 int32_t supportedProfile = static_cast<int32_t>(params.eProfile); 3003 int32_t supportedLevel = static_cast<int32_t>(params.eLevel); 3004 3005 if (profile == supportedProfile && level <= supportedLevel) { 3006 return OK; 3007 } 3008 } 3009} 3010 3011status_t ACodec::configureBitrate( 3012 int32_t bitrate, OMX_VIDEO_CONTROLRATETYPE bitrateMode) { 3013 OMX_VIDEO_PARAM_BITRATETYPE bitrateType; 3014 InitOMXParams(&bitrateType); 3015 bitrateType.nPortIndex = kPortIndexOutput; 3016 3017 status_t err = mOMX->getParameter( 3018 mNode, OMX_IndexParamVideoBitrate, 3019 &bitrateType, sizeof(bitrateType)); 3020 3021 if (err != OK) { 3022 return err; 3023 } 3024 3025 bitrateType.eControlRate = bitrateMode; 3026 bitrateType.nTargetBitrate = bitrate; 3027 3028 return mOMX->setParameter( 3029 mNode, OMX_IndexParamVideoBitrate, 3030 &bitrateType, sizeof(bitrateType)); 3031} 3032 3033status_t ACodec::setupErrorCorrectionParameters() { 3034 OMX_VIDEO_PARAM_ERRORCORRECTIONTYPE errorCorrectionType; 3035 InitOMXParams(&errorCorrectionType); 3036 errorCorrectionType.nPortIndex = kPortIndexOutput; 3037 3038 status_t err = mOMX->getParameter( 3039 mNode, OMX_IndexParamVideoErrorCorrection, 3040 &errorCorrectionType, sizeof(errorCorrectionType)); 3041 3042 if (err != OK) { 3043 return OK; // Optional feature. Ignore this failure 3044 } 3045 3046 errorCorrectionType.bEnableHEC = OMX_FALSE; 3047 errorCorrectionType.bEnableResync = OMX_TRUE; 3048 errorCorrectionType.nResynchMarkerSpacing = 256; 3049 errorCorrectionType.bEnableDataPartitioning = OMX_FALSE; 3050 errorCorrectionType.bEnableRVLC = OMX_FALSE; 3051 3052 return mOMX->setParameter( 3053 mNode, OMX_IndexParamVideoErrorCorrection, 3054 &errorCorrectionType, sizeof(errorCorrectionType)); 3055} 3056 3057status_t ACodec::setVideoFormatOnPort( 3058 OMX_U32 portIndex, 3059 int32_t width, int32_t height, OMX_VIDEO_CODINGTYPE compressionFormat, 3060 float frameRate) { 3061 OMX_PARAM_PORTDEFINITIONTYPE def; 3062 InitOMXParams(&def); 3063 def.nPortIndex = portIndex; 3064 3065 OMX_VIDEO_PORTDEFINITIONTYPE *video_def = &def.format.video; 3066 3067 status_t err = mOMX->getParameter( 3068 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 3069 3070 CHECK_EQ(err, (status_t)OK); 3071 3072 if (portIndex == kPortIndexInput) { 3073 // XXX Need a (much) better heuristic to compute input buffer sizes. 3074 const size_t X = 64 * 1024; 3075 if (def.nBufferSize < X) { 3076 def.nBufferSize = X; 3077 } 3078 } 3079 3080 CHECK_EQ((int)def.eDomain, (int)OMX_PortDomainVideo); 3081 3082 video_def->nFrameWidth = width; 3083 video_def->nFrameHeight = height; 3084 3085 if (portIndex == kPortIndexInput) { 3086 video_def->eCompressionFormat = compressionFormat; 3087 video_def->eColorFormat = OMX_COLOR_FormatUnused; 3088 if (frameRate >= 0) { 3089 video_def->xFramerate = (OMX_U32)(frameRate * 65536.0f); 3090 } 3091 } 3092 3093 err = mOMX->setParameter( 3094 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 3095 3096 return err; 3097} 3098 3099status_t ACodec::initNativeWindow() { 3100 if (mNativeWindow != NULL) { 3101 return mOMX->enableGraphicBuffers(mNode, kPortIndexOutput, OMX_TRUE); 3102 } 3103 3104 mOMX->enableGraphicBuffers(mNode, kPortIndexOutput, OMX_FALSE); 3105 return OK; 3106} 3107 3108size_t ACodec::countBuffersOwnedByComponent(OMX_U32 portIndex) const { 3109 size_t n = 0; 3110 3111 for (size_t i = 0; i < mBuffers[portIndex].size(); ++i) { 3112 const BufferInfo &info = mBuffers[portIndex].itemAt(i); 3113 3114 if (info.mStatus == BufferInfo::OWNED_BY_COMPONENT) { 3115 ++n; 3116 } 3117 } 3118 3119 return n; 3120} 3121 3122size_t ACodec::countBuffersOwnedByNativeWindow() const { 3123 size_t n = 0; 3124 3125 for (size_t i = 0; i < mBuffers[kPortIndexOutput].size(); ++i) { 3126 const BufferInfo &info = mBuffers[kPortIndexOutput].itemAt(i); 3127 3128 if (info.mStatus == BufferInfo::OWNED_BY_NATIVE_WINDOW) { 3129 ++n; 3130 } 3131 } 3132 3133 return n; 3134} 3135 3136void ACodec::waitUntilAllPossibleNativeWindowBuffersAreReturnedToUs() { 3137 if (mNativeWindow == NULL) { 3138 return; 3139 } 3140 3141 while (countBuffersOwnedByNativeWindow() > mNumUndequeuedBuffers 3142 && dequeueBufferFromNativeWindow() != NULL) { 3143 // these buffers will be submitted as regular buffers; account for this 3144 if (mStoreMetaDataInOutputBuffers && mMetaDataBuffersToSubmit > 0) { 3145 --mMetaDataBuffersToSubmit; 3146 } 3147 } 3148} 3149 3150bool ACodec::allYourBuffersAreBelongToUs( 3151 OMX_U32 portIndex) { 3152 for (size_t i = 0; i < mBuffers[portIndex].size(); ++i) { 3153 BufferInfo *info = &mBuffers[portIndex].editItemAt(i); 3154 3155 if (info->mStatus != BufferInfo::OWNED_BY_US 3156 && info->mStatus != BufferInfo::OWNED_BY_NATIVE_WINDOW) { 3157 ALOGV("[%s] Buffer %u on port %u still has status %d", 3158 mComponentName.c_str(), 3159 info->mBufferID, portIndex, info->mStatus); 3160 return false; 3161 } 3162 } 3163 3164 return true; 3165} 3166 3167bool ACodec::allYourBuffersAreBelongToUs() { 3168 return allYourBuffersAreBelongToUs(kPortIndexInput) 3169 && allYourBuffersAreBelongToUs(kPortIndexOutput); 3170} 3171 3172void ACodec::deferMessage(const sp<AMessage> &msg) { 3173 bool wasEmptyBefore = mDeferredQueue.empty(); 3174 mDeferredQueue.push_back(msg); 3175} 3176 3177void ACodec::processDeferredMessages() { 3178 List<sp<AMessage> > queue = mDeferredQueue; 3179 mDeferredQueue.clear(); 3180 3181 List<sp<AMessage> >::iterator it = queue.begin(); 3182 while (it != queue.end()) { 3183 onMessageReceived(*it++); 3184 } 3185} 3186 3187// static 3188bool ACodec::describeDefaultColorFormat(DescribeColorFormatParams ¶ms) { 3189 MediaImage &image = params.sMediaImage; 3190 memset(&image, 0, sizeof(image)); 3191 3192 image.mType = MediaImage::MEDIA_IMAGE_TYPE_UNKNOWN; 3193 image.mNumPlanes = 0; 3194 3195 const OMX_COLOR_FORMATTYPE fmt = params.eColorFormat; 3196 image.mWidth = params.nFrameWidth; 3197 image.mHeight = params.nFrameHeight; 3198 3199 // only supporting YUV420 3200 if (fmt != OMX_COLOR_FormatYUV420Planar && 3201 fmt != OMX_COLOR_FormatYUV420PackedPlanar && 3202 fmt != OMX_COLOR_FormatYUV420SemiPlanar && 3203 fmt != OMX_COLOR_FormatYUV420PackedSemiPlanar) { 3204 ALOGW("do not know color format 0x%x = %d", fmt, fmt); 3205 return false; 3206 } 3207 3208 // TEMPORARY FIX for some vendors that advertise sliceHeight as 0 3209 if (params.nStride != 0 && params.nSliceHeight == 0) { 3210 ALOGW("using sliceHeight=%u instead of what codec advertised (=0)", 3211 params.nFrameHeight); 3212 params.nSliceHeight = params.nFrameHeight; 3213 } 3214 3215 // we need stride and slice-height to be non-zero 3216 if (params.nStride == 0 || params.nSliceHeight == 0) { 3217 ALOGW("cannot describe color format 0x%x = %d with stride=%u and sliceHeight=%u", 3218 fmt, fmt, params.nStride, params.nSliceHeight); 3219 return false; 3220 } 3221 3222 // set-up YUV format 3223 image.mType = MediaImage::MEDIA_IMAGE_TYPE_YUV; 3224 image.mNumPlanes = 3; 3225 image.mBitDepth = 8; 3226 image.mPlane[image.Y].mOffset = 0; 3227 image.mPlane[image.Y].mColInc = 1; 3228 image.mPlane[image.Y].mRowInc = params.nStride; 3229 image.mPlane[image.Y].mHorizSubsampling = 1; 3230 image.mPlane[image.Y].mVertSubsampling = 1; 3231 3232 switch (fmt) { 3233 case OMX_COLOR_FormatYUV420Planar: // used for YV12 3234 case OMX_COLOR_FormatYUV420PackedPlanar: 3235 image.mPlane[image.U].mOffset = params.nStride * params.nSliceHeight; 3236 image.mPlane[image.U].mColInc = 1; 3237 image.mPlane[image.U].mRowInc = params.nStride / 2; 3238 image.mPlane[image.U].mHorizSubsampling = 2; 3239 image.mPlane[image.U].mVertSubsampling = 2; 3240 3241 image.mPlane[image.V].mOffset = image.mPlane[image.U].mOffset 3242 + (params.nStride * params.nSliceHeight / 4); 3243 image.mPlane[image.V].mColInc = 1; 3244 image.mPlane[image.V].mRowInc = params.nStride / 2; 3245 image.mPlane[image.V].mHorizSubsampling = 2; 3246 image.mPlane[image.V].mVertSubsampling = 2; 3247 break; 3248 3249 case OMX_COLOR_FormatYUV420SemiPlanar: 3250 // FIXME: NV21 for sw-encoder, NV12 for decoder and hw-encoder 3251 case OMX_COLOR_FormatYUV420PackedSemiPlanar: 3252 // NV12 3253 image.mPlane[image.U].mOffset = params.nStride * params.nSliceHeight; 3254 image.mPlane[image.U].mColInc = 2; 3255 image.mPlane[image.U].mRowInc = params.nStride; 3256 image.mPlane[image.U].mHorizSubsampling = 2; 3257 image.mPlane[image.U].mVertSubsampling = 2; 3258 3259 image.mPlane[image.V].mOffset = image.mPlane[image.U].mOffset + 1; 3260 image.mPlane[image.V].mColInc = 2; 3261 image.mPlane[image.V].mRowInc = params.nStride; 3262 image.mPlane[image.V].mHorizSubsampling = 2; 3263 image.mPlane[image.V].mVertSubsampling = 2; 3264 break; 3265 3266 default: 3267 TRESPASS(); 3268 } 3269 return true; 3270} 3271 3272// static 3273bool ACodec::describeColorFormat( 3274 const sp<IOMX> &omx, IOMX::node_id node, 3275 DescribeColorFormatParams &describeParams) 3276{ 3277 OMX_INDEXTYPE describeColorFormatIndex; 3278 if (omx->getExtensionIndex( 3279 node, "OMX.google.android.index.describeColorFormat", 3280 &describeColorFormatIndex) != OK || 3281 omx->getParameter( 3282 node, describeColorFormatIndex, 3283 &describeParams, sizeof(describeParams)) != OK) { 3284 return describeDefaultColorFormat(describeParams); 3285 } 3286 return describeParams.sMediaImage.mType != 3287 MediaImage::MEDIA_IMAGE_TYPE_UNKNOWN; 3288} 3289 3290// static 3291bool ACodec::isFlexibleColorFormat( 3292 const sp<IOMX> &omx, IOMX::node_id node, 3293 uint32_t colorFormat, bool usingNativeBuffers, OMX_U32 *flexibleEquivalent) { 3294 DescribeColorFormatParams describeParams; 3295 InitOMXParams(&describeParams); 3296 describeParams.eColorFormat = (OMX_COLOR_FORMATTYPE)colorFormat; 3297 // reasonable dummy values 3298 describeParams.nFrameWidth = 128; 3299 describeParams.nFrameHeight = 128; 3300 describeParams.nStride = 128; 3301 describeParams.nSliceHeight = 128; 3302 describeParams.bUsingNativeBuffers = (OMX_BOOL)usingNativeBuffers; 3303 3304 CHECK(flexibleEquivalent != NULL); 3305 3306 if (!describeColorFormat(omx, node, describeParams)) { 3307 return false; 3308 } 3309 3310 const MediaImage &img = describeParams.sMediaImage; 3311 if (img.mType == MediaImage::MEDIA_IMAGE_TYPE_YUV) { 3312 if (img.mNumPlanes != 3 || 3313 img.mPlane[img.Y].mHorizSubsampling != 1 || 3314 img.mPlane[img.Y].mVertSubsampling != 1) { 3315 return false; 3316 } 3317 3318 // YUV 420 3319 if (img.mPlane[img.U].mHorizSubsampling == 2 3320 && img.mPlane[img.U].mVertSubsampling == 2 3321 && img.mPlane[img.V].mHorizSubsampling == 2 3322 && img.mPlane[img.V].mVertSubsampling == 2) { 3323 // possible flexible YUV420 format 3324 if (img.mBitDepth <= 8) { 3325 *flexibleEquivalent = OMX_COLOR_FormatYUV420Flexible; 3326 return true; 3327 } 3328 } 3329 } 3330 return false; 3331} 3332 3333status_t ACodec::getPortFormat(OMX_U32 portIndex, sp<AMessage> ¬ify) { 3334 // TODO: catch errors an return them instead of using CHECK 3335 OMX_PARAM_PORTDEFINITIONTYPE def; 3336 InitOMXParams(&def); 3337 def.nPortIndex = portIndex; 3338 3339 CHECK_EQ(mOMX->getParameter( 3340 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)), 3341 (status_t)OK); 3342 3343 CHECK_EQ((int)def.eDir, 3344 (int)(portIndex == kPortIndexOutput ? OMX_DirOutput : OMX_DirInput)); 3345 3346 switch (def.eDomain) { 3347 case OMX_PortDomainVideo: 3348 { 3349 OMX_VIDEO_PORTDEFINITIONTYPE *videoDef = &def.format.video; 3350 switch ((int)videoDef->eCompressionFormat) { 3351 case OMX_VIDEO_CodingUnused: 3352 { 3353 CHECK(mIsEncoder ^ (portIndex == kPortIndexOutput)); 3354 notify->setString("mime", MEDIA_MIMETYPE_VIDEO_RAW); 3355 3356 notify->setInt32("stride", videoDef->nStride); 3357 notify->setInt32("slice-height", videoDef->nSliceHeight); 3358 notify->setInt32("color-format", videoDef->eColorFormat); 3359 3360 if (mNativeWindow == NULL) { 3361 DescribeColorFormatParams describeParams; 3362 InitOMXParams(&describeParams); 3363 describeParams.eColorFormat = videoDef->eColorFormat; 3364 describeParams.nFrameWidth = videoDef->nFrameWidth; 3365 describeParams.nFrameHeight = videoDef->nFrameHeight; 3366 describeParams.nStride = videoDef->nStride; 3367 describeParams.nSliceHeight = videoDef->nSliceHeight; 3368 describeParams.bUsingNativeBuffers = OMX_FALSE; 3369 3370 if (describeColorFormat(mOMX, mNode, describeParams)) { 3371 notify->setBuffer( 3372 "image-data", 3373 ABuffer::CreateAsCopy( 3374 &describeParams.sMediaImage, 3375 sizeof(describeParams.sMediaImage))); 3376 } 3377 } 3378 3379 if (portIndex != kPortIndexOutput) { 3380 // TODO: also get input crop 3381 break; 3382 } 3383 3384 OMX_CONFIG_RECTTYPE rect; 3385 InitOMXParams(&rect); 3386 rect.nPortIndex = portIndex; 3387 3388 if (mOMX->getConfig( 3389 mNode, 3390 (portIndex == kPortIndexOutput ? 3391 OMX_IndexConfigCommonOutputCrop : 3392 OMX_IndexConfigCommonInputCrop), 3393 &rect, sizeof(rect)) != OK) { 3394 rect.nLeft = 0; 3395 rect.nTop = 0; 3396 rect.nWidth = videoDef->nFrameWidth; 3397 rect.nHeight = videoDef->nFrameHeight; 3398 } 3399 3400 CHECK_GE(rect.nLeft, 0); 3401 CHECK_GE(rect.nTop, 0); 3402 CHECK_GE(rect.nWidth, 0u); 3403 CHECK_GE(rect.nHeight, 0u); 3404 CHECK_LE(rect.nLeft + rect.nWidth - 1, videoDef->nFrameWidth); 3405 CHECK_LE(rect.nTop + rect.nHeight - 1, videoDef->nFrameHeight); 3406 3407 notify->setRect( 3408 "crop", 3409 rect.nLeft, 3410 rect.nTop, 3411 rect.nLeft + rect.nWidth - 1, 3412 rect.nTop + rect.nHeight - 1); 3413 3414 break; 3415 } 3416 3417 case OMX_VIDEO_CodingVP8: 3418 case OMX_VIDEO_CodingVP9: 3419 { 3420 OMX_VIDEO_PARAM_ANDROID_VP8ENCODERTYPE vp8type; 3421 InitOMXParams(&vp8type); 3422 vp8type.nPortIndex = kPortIndexOutput; 3423 status_t err = mOMX->getParameter( 3424 mNode, 3425 (OMX_INDEXTYPE)OMX_IndexParamVideoAndroidVp8Encoder, 3426 &vp8type, 3427 sizeof(vp8type)); 3428 3429 if (err == OK) { 3430 AString tsSchema = "none"; 3431 if (vp8type.eTemporalPattern 3432 == OMX_VIDEO_VPXTemporalLayerPatternWebRTC) { 3433 switch (vp8type.nTemporalLayerCount) { 3434 case 1: 3435 { 3436 tsSchema = "webrtc.vp8.1-layer"; 3437 break; 3438 } 3439 case 2: 3440 { 3441 tsSchema = "webrtc.vp8.2-layer"; 3442 break; 3443 } 3444 case 3: 3445 { 3446 tsSchema = "webrtc.vp8.3-layer"; 3447 break; 3448 } 3449 default: 3450 { 3451 break; 3452 } 3453 } 3454 } 3455 notify->setString("ts-schema", tsSchema); 3456 } 3457 // Fall through to set up mime. 3458 } 3459 3460 default: 3461 { 3462 CHECK(mIsEncoder ^ (portIndex == kPortIndexInput)); 3463 AString mime; 3464 if (GetMimeTypeForVideoCoding( 3465 videoDef->eCompressionFormat, &mime) != OK) { 3466 notify->setString("mime", "application/octet-stream"); 3467 } else { 3468 notify->setString("mime", mime.c_str()); 3469 } 3470 break; 3471 } 3472 } 3473 3474 notify->setInt32("width", videoDef->nFrameWidth); 3475 notify->setInt32("height", videoDef->nFrameHeight); 3476 break; 3477 } 3478 3479 case OMX_PortDomainAudio: 3480 { 3481 OMX_AUDIO_PORTDEFINITIONTYPE *audioDef = &def.format.audio; 3482 3483 switch ((int)audioDef->eEncoding) { 3484 case OMX_AUDIO_CodingPCM: 3485 { 3486 OMX_AUDIO_PARAM_PCMMODETYPE params; 3487 InitOMXParams(¶ms); 3488 params.nPortIndex = portIndex; 3489 3490 CHECK_EQ(mOMX->getParameter( 3491 mNode, OMX_IndexParamAudioPcm, 3492 ¶ms, sizeof(params)), 3493 (status_t)OK); 3494 3495 CHECK_GT(params.nChannels, 0); 3496 CHECK(params.nChannels == 1 || params.bInterleaved); 3497 CHECK_EQ(params.nBitPerSample, 16u); 3498 3499 CHECK_EQ((int)params.eNumData, 3500 (int)OMX_NumericalDataSigned); 3501 3502 CHECK_EQ((int)params.ePCMMode, 3503 (int)OMX_AUDIO_PCMModeLinear); 3504 3505 notify->setString("mime", MEDIA_MIMETYPE_AUDIO_RAW); 3506 notify->setInt32("channel-count", params.nChannels); 3507 notify->setInt32("sample-rate", params.nSamplingRate); 3508 3509 if (mChannelMaskPresent) { 3510 notify->setInt32("channel-mask", mChannelMask); 3511 } 3512 break; 3513 } 3514 3515 case OMX_AUDIO_CodingAAC: 3516 { 3517 OMX_AUDIO_PARAM_AACPROFILETYPE params; 3518 InitOMXParams(¶ms); 3519 params.nPortIndex = portIndex; 3520 3521 CHECK_EQ(mOMX->getParameter( 3522 mNode, OMX_IndexParamAudioAac, 3523 ¶ms, sizeof(params)), 3524 (status_t)OK); 3525 3526 notify->setString("mime", MEDIA_MIMETYPE_AUDIO_AAC); 3527 notify->setInt32("channel-count", params.nChannels); 3528 notify->setInt32("sample-rate", params.nSampleRate); 3529 break; 3530 } 3531 3532 case OMX_AUDIO_CodingAMR: 3533 { 3534 OMX_AUDIO_PARAM_AMRTYPE params; 3535 InitOMXParams(¶ms); 3536 params.nPortIndex = portIndex; 3537 3538 CHECK_EQ(mOMX->getParameter( 3539 mNode, OMX_IndexParamAudioAmr, 3540 ¶ms, sizeof(params)), 3541 (status_t)OK); 3542 3543 notify->setInt32("channel-count", 1); 3544 if (params.eAMRBandMode >= OMX_AUDIO_AMRBandModeWB0) { 3545 notify->setString( 3546 "mime", MEDIA_MIMETYPE_AUDIO_AMR_WB); 3547 3548 notify->setInt32("sample-rate", 16000); 3549 } else { 3550 notify->setString( 3551 "mime", MEDIA_MIMETYPE_AUDIO_AMR_NB); 3552 3553 notify->setInt32("sample-rate", 8000); 3554 } 3555 break; 3556 } 3557 3558 case OMX_AUDIO_CodingFLAC: 3559 { 3560 OMX_AUDIO_PARAM_FLACTYPE params; 3561 InitOMXParams(¶ms); 3562 params.nPortIndex = portIndex; 3563 3564 CHECK_EQ(mOMX->getParameter( 3565 mNode, OMX_IndexParamAudioFlac, 3566 ¶ms, sizeof(params)), 3567 (status_t)OK); 3568 3569 notify->setString("mime", MEDIA_MIMETYPE_AUDIO_FLAC); 3570 notify->setInt32("channel-count", params.nChannels); 3571 notify->setInt32("sample-rate", params.nSampleRate); 3572 break; 3573 } 3574 3575 case OMX_AUDIO_CodingMP3: 3576 { 3577 OMX_AUDIO_PARAM_MP3TYPE params; 3578 InitOMXParams(¶ms); 3579 params.nPortIndex = portIndex; 3580 3581 CHECK_EQ(mOMX->getParameter( 3582 mNode, OMX_IndexParamAudioMp3, 3583 ¶ms, sizeof(params)), 3584 (status_t)OK); 3585 3586 notify->setString("mime", MEDIA_MIMETYPE_AUDIO_MPEG); 3587 notify->setInt32("channel-count", params.nChannels); 3588 notify->setInt32("sample-rate", params.nSampleRate); 3589 break; 3590 } 3591 3592 case OMX_AUDIO_CodingVORBIS: 3593 { 3594 OMX_AUDIO_PARAM_VORBISTYPE params; 3595 InitOMXParams(¶ms); 3596 params.nPortIndex = portIndex; 3597 3598 CHECK_EQ(mOMX->getParameter( 3599 mNode, OMX_IndexParamAudioVorbis, 3600 ¶ms, sizeof(params)), 3601 (status_t)OK); 3602 3603 notify->setString("mime", MEDIA_MIMETYPE_AUDIO_VORBIS); 3604 notify->setInt32("channel-count", params.nChannels); 3605 notify->setInt32("sample-rate", params.nSampleRate); 3606 break; 3607 } 3608 3609 case OMX_AUDIO_CodingAndroidAC3: 3610 { 3611 OMX_AUDIO_PARAM_ANDROID_AC3TYPE params; 3612 InitOMXParams(¶ms); 3613 params.nPortIndex = portIndex; 3614 3615 CHECK_EQ((status_t)OK, mOMX->getParameter( 3616 mNode, 3617 (OMX_INDEXTYPE)OMX_IndexParamAudioAndroidAc3, 3618 ¶ms, 3619 sizeof(params))); 3620 3621 notify->setString("mime", MEDIA_MIMETYPE_AUDIO_AC3); 3622 notify->setInt32("channel-count", params.nChannels); 3623 notify->setInt32("sample-rate", params.nSampleRate); 3624 break; 3625 } 3626 3627 case OMX_AUDIO_CodingAndroidEAC3: 3628 { 3629 OMX_AUDIO_PARAM_ANDROID_EAC3TYPE params; 3630 InitOMXParams(¶ms); 3631 params.nPortIndex = portIndex; 3632 3633 CHECK_EQ((status_t)OK, mOMX->getParameter( 3634 mNode, 3635 (OMX_INDEXTYPE)OMX_IndexParamAudioAndroidEac3, 3636 ¶ms, 3637 sizeof(params))); 3638 3639 notify->setString("mime", MEDIA_MIMETYPE_AUDIO_EAC3); 3640 notify->setInt32("channel-count", params.nChannels); 3641 notify->setInt32("sample-rate", params.nSampleRate); 3642 break; 3643 } 3644 3645 case OMX_AUDIO_CodingAndroidOPUS: 3646 { 3647 OMX_AUDIO_PARAM_ANDROID_OPUSTYPE params; 3648 InitOMXParams(¶ms); 3649 params.nPortIndex = portIndex; 3650 3651 CHECK_EQ((status_t)OK, mOMX->getParameter( 3652 mNode, 3653 (OMX_INDEXTYPE)OMX_IndexParamAudioAndroidOpus, 3654 ¶ms, 3655 sizeof(params))); 3656 3657 notify->setString("mime", MEDIA_MIMETYPE_AUDIO_OPUS); 3658 notify->setInt32("channel-count", params.nChannels); 3659 notify->setInt32("sample-rate", params.nSampleRate); 3660 break; 3661 } 3662 3663 case OMX_AUDIO_CodingG711: 3664 { 3665 OMX_AUDIO_PARAM_PCMMODETYPE params; 3666 InitOMXParams(¶ms); 3667 params.nPortIndex = portIndex; 3668 3669 CHECK_EQ((status_t)OK, mOMX->getParameter( 3670 mNode, 3671 (OMX_INDEXTYPE)OMX_IndexParamAudioPcm, 3672 ¶ms, 3673 sizeof(params))); 3674 3675 const char *mime = NULL; 3676 if (params.ePCMMode == OMX_AUDIO_PCMModeMULaw) { 3677 mime = MEDIA_MIMETYPE_AUDIO_G711_MLAW; 3678 } else if (params.ePCMMode == OMX_AUDIO_PCMModeALaw) { 3679 mime = MEDIA_MIMETYPE_AUDIO_G711_ALAW; 3680 } else { // params.ePCMMode == OMX_AUDIO_PCMModeLinear 3681 mime = MEDIA_MIMETYPE_AUDIO_RAW; 3682 } 3683 notify->setString("mime", mime); 3684 notify->setInt32("channel-count", params.nChannels); 3685 notify->setInt32("sample-rate", params.nSamplingRate); 3686 break; 3687 } 3688 3689 default: 3690 ALOGE("UNKNOWN AUDIO CODING: %d\n", audioDef->eEncoding); 3691 TRESPASS(); 3692 } 3693 break; 3694 } 3695 3696 default: 3697 TRESPASS(); 3698 } 3699 3700 return OK; 3701} 3702 3703void ACodec::sendFormatChange(const sp<AMessage> &reply) { 3704 sp<AMessage> notify = mBaseOutputFormat->dup(); 3705 notify->setInt32("what", kWhatOutputFormatChanged); 3706 3707 CHECK_EQ(getPortFormat(kPortIndexOutput, notify), (status_t)OK); 3708 3709 AString mime; 3710 CHECK(notify->findString("mime", &mime)); 3711 3712 int32_t left, top, right, bottom; 3713 if (mime == MEDIA_MIMETYPE_VIDEO_RAW && 3714 mNativeWindow != NULL && 3715 notify->findRect("crop", &left, &top, &right, &bottom)) { 3716 // notify renderer of the crop change 3717 // NOTE: native window uses extended right-bottom coordinate 3718 reply->setRect("crop", left, top, right + 1, bottom + 1); 3719 } else if (mime == MEDIA_MIMETYPE_AUDIO_RAW && 3720 (mEncoderDelay || mEncoderPadding)) { 3721 int32_t channelCount; 3722 CHECK(notify->findInt32("channel-count", &channelCount)); 3723 size_t frameSize = channelCount * sizeof(int16_t); 3724 if (mSkipCutBuffer != NULL) { 3725 size_t prevbufsize = mSkipCutBuffer->size(); 3726 if (prevbufsize != 0) { 3727 ALOGW("Replacing SkipCutBuffer holding %d " 3728 "bytes", 3729 prevbufsize); 3730 } 3731 } 3732 mSkipCutBuffer = new SkipCutBuffer( 3733 mEncoderDelay * frameSize, 3734 mEncoderPadding * frameSize); 3735 } 3736 3737 notify->post(); 3738 3739 mSentFormat = true; 3740} 3741 3742void ACodec::signalError(OMX_ERRORTYPE error, status_t internalError) { 3743 sp<AMessage> notify = mNotify->dup(); 3744 notify->setInt32("what", CodecBase::kWhatError); 3745 ALOGE("signalError(omxError %#x, internalError %d)", error, internalError); 3746 3747 if (internalError == UNKNOWN_ERROR) { // find better error code 3748 const status_t omxStatus = statusFromOMXError(error); 3749 if (omxStatus != 0) { 3750 internalError = omxStatus; 3751 } else { 3752 ALOGW("Invalid OMX error %#x", error); 3753 } 3754 } 3755 notify->setInt32("err", internalError); 3756 notify->setInt32("actionCode", ACTION_CODE_FATAL); // could translate from OMX error. 3757 notify->post(); 3758} 3759 3760status_t ACodec::pushBlankBuffersToNativeWindow() { 3761 status_t err = NO_ERROR; 3762 ANativeWindowBuffer* anb = NULL; 3763 int numBufs = 0; 3764 int minUndequeuedBufs = 0; 3765 3766 // We need to reconnect to the ANativeWindow as a CPU client to ensure that 3767 // no frames get dropped by SurfaceFlinger assuming that these are video 3768 // frames. 3769 err = native_window_api_disconnect(mNativeWindow.get(), 3770 NATIVE_WINDOW_API_MEDIA); 3771 if (err != NO_ERROR) { 3772 ALOGE("error pushing blank frames: api_disconnect failed: %s (%d)", 3773 strerror(-err), -err); 3774 return err; 3775 } 3776 3777 err = native_window_api_connect(mNativeWindow.get(), 3778 NATIVE_WINDOW_API_CPU); 3779 if (err != NO_ERROR) { 3780 ALOGE("error pushing blank frames: api_connect failed: %s (%d)", 3781 strerror(-err), -err); 3782 return err; 3783 } 3784 3785 err = native_window_set_buffers_geometry(mNativeWindow.get(), 1, 1, 3786 HAL_PIXEL_FORMAT_RGBX_8888); 3787 if (err != NO_ERROR) { 3788 ALOGE("error pushing blank frames: set_buffers_geometry failed: %s (%d)", 3789 strerror(-err), -err); 3790 goto error; 3791 } 3792 3793 err = native_window_set_scaling_mode(mNativeWindow.get(), 3794 NATIVE_WINDOW_SCALING_MODE_SCALE_TO_WINDOW); 3795 if (err != NO_ERROR) { 3796 ALOGE("error pushing blank_frames: set_scaling_mode failed: %s (%d)", 3797 strerror(-err), -err); 3798 goto error; 3799 } 3800 3801 err = native_window_set_usage(mNativeWindow.get(), 3802 GRALLOC_USAGE_SW_WRITE_OFTEN); 3803 if (err != NO_ERROR) { 3804 ALOGE("error pushing blank frames: set_usage failed: %s (%d)", 3805 strerror(-err), -err); 3806 goto error; 3807 } 3808 3809 err = mNativeWindow->query(mNativeWindow.get(), 3810 NATIVE_WINDOW_MIN_UNDEQUEUED_BUFFERS, &minUndequeuedBufs); 3811 if (err != NO_ERROR) { 3812 ALOGE("error pushing blank frames: MIN_UNDEQUEUED_BUFFERS query " 3813 "failed: %s (%d)", strerror(-err), -err); 3814 goto error; 3815 } 3816 3817 numBufs = minUndequeuedBufs + 1; 3818 err = native_window_set_buffer_count(mNativeWindow.get(), numBufs); 3819 if (err != NO_ERROR) { 3820 ALOGE("error pushing blank frames: set_buffer_count failed: %s (%d)", 3821 strerror(-err), -err); 3822 goto error; 3823 } 3824 3825 // We push numBufs + 1 buffers to ensure that we've drawn into the same 3826 // buffer twice. This should guarantee that the buffer has been displayed 3827 // on the screen and then been replaced, so an previous video frames are 3828 // guaranteed NOT to be currently displayed. 3829 for (int i = 0; i < numBufs + 1; i++) { 3830 int fenceFd = -1; 3831 err = native_window_dequeue_buffer_and_wait(mNativeWindow.get(), &anb); 3832 if (err != NO_ERROR) { 3833 ALOGE("error pushing blank frames: dequeueBuffer failed: %s (%d)", 3834 strerror(-err), -err); 3835 goto error; 3836 } 3837 3838 sp<GraphicBuffer> buf(new GraphicBuffer(anb, false)); 3839 3840 // Fill the buffer with the a 1x1 checkerboard pattern ;) 3841 uint32_t* img = NULL; 3842 err = buf->lock(GRALLOC_USAGE_SW_WRITE_OFTEN, (void**)(&img)); 3843 if (err != NO_ERROR) { 3844 ALOGE("error pushing blank frames: lock failed: %s (%d)", 3845 strerror(-err), -err); 3846 goto error; 3847 } 3848 3849 *img = 0; 3850 3851 err = buf->unlock(); 3852 if (err != NO_ERROR) { 3853 ALOGE("error pushing blank frames: unlock failed: %s (%d)", 3854 strerror(-err), -err); 3855 goto error; 3856 } 3857 3858 err = mNativeWindow->queueBuffer(mNativeWindow.get(), 3859 buf->getNativeBuffer(), -1); 3860 if (err != NO_ERROR) { 3861 ALOGE("error pushing blank frames: queueBuffer failed: %s (%d)", 3862 strerror(-err), -err); 3863 goto error; 3864 } 3865 3866 anb = NULL; 3867 } 3868 3869error: 3870 3871 if (err != NO_ERROR) { 3872 // Clean up after an error. 3873 if (anb != NULL) { 3874 mNativeWindow->cancelBuffer(mNativeWindow.get(), anb, -1); 3875 } 3876 3877 native_window_api_disconnect(mNativeWindow.get(), 3878 NATIVE_WINDOW_API_CPU); 3879 native_window_api_connect(mNativeWindow.get(), 3880 NATIVE_WINDOW_API_MEDIA); 3881 3882 return err; 3883 } else { 3884 // Clean up after success. 3885 err = native_window_api_disconnect(mNativeWindow.get(), 3886 NATIVE_WINDOW_API_CPU); 3887 if (err != NO_ERROR) { 3888 ALOGE("error pushing blank frames: api_disconnect failed: %s (%d)", 3889 strerror(-err), -err); 3890 return err; 3891 } 3892 3893 err = native_window_api_connect(mNativeWindow.get(), 3894 NATIVE_WINDOW_API_MEDIA); 3895 if (err != NO_ERROR) { 3896 ALOGE("error pushing blank frames: api_connect failed: %s (%d)", 3897 strerror(-err), -err); 3898 return err; 3899 } 3900 3901 return NO_ERROR; 3902 } 3903} 3904 3905//////////////////////////////////////////////////////////////////////////////// 3906 3907ACodec::PortDescription::PortDescription() { 3908} 3909 3910status_t ACodec::requestIDRFrame() { 3911 if (!mIsEncoder) { 3912 return ERROR_UNSUPPORTED; 3913 } 3914 3915 OMX_CONFIG_INTRAREFRESHVOPTYPE params; 3916 InitOMXParams(¶ms); 3917 3918 params.nPortIndex = kPortIndexOutput; 3919 params.IntraRefreshVOP = OMX_TRUE; 3920 3921 return mOMX->setConfig( 3922 mNode, 3923 OMX_IndexConfigVideoIntraVOPRefresh, 3924 ¶ms, 3925 sizeof(params)); 3926} 3927 3928void ACodec::PortDescription::addBuffer( 3929 IOMX::buffer_id id, const sp<ABuffer> &buffer) { 3930 mBufferIDs.push_back(id); 3931 mBuffers.push_back(buffer); 3932} 3933 3934size_t ACodec::PortDescription::countBuffers() { 3935 return mBufferIDs.size(); 3936} 3937 3938IOMX::buffer_id ACodec::PortDescription::bufferIDAt(size_t index) const { 3939 return mBufferIDs.itemAt(index); 3940} 3941 3942sp<ABuffer> ACodec::PortDescription::bufferAt(size_t index) const { 3943 return mBuffers.itemAt(index); 3944} 3945 3946//////////////////////////////////////////////////////////////////////////////// 3947 3948ACodec::BaseState::BaseState(ACodec *codec, const sp<AState> &parentState) 3949 : AState(parentState), 3950 mCodec(codec) { 3951} 3952 3953ACodec::BaseState::PortMode ACodec::BaseState::getPortMode( 3954 OMX_U32 /* portIndex */) { 3955 return KEEP_BUFFERS; 3956} 3957 3958bool ACodec::BaseState::onMessageReceived(const sp<AMessage> &msg) { 3959 switch (msg->what()) { 3960 case kWhatInputBufferFilled: 3961 { 3962 onInputBufferFilled(msg); 3963 break; 3964 } 3965 3966 case kWhatOutputBufferDrained: 3967 { 3968 onOutputBufferDrained(msg); 3969 break; 3970 } 3971 3972 case ACodec::kWhatOMXMessage: 3973 { 3974 return onOMXMessage(msg); 3975 } 3976 3977 case ACodec::kWhatCreateInputSurface: 3978 case ACodec::kWhatSignalEndOfInputStream: 3979 { 3980 // This may result in an app illegal state exception. 3981 ALOGE("Message 0x%x was not handled", msg->what()); 3982 mCodec->signalError(OMX_ErrorUndefined, INVALID_OPERATION); 3983 return true; 3984 } 3985 3986 case ACodec::kWhatOMXDied: 3987 { 3988 // This will result in kFlagSawMediaServerDie handling in MediaCodec. 3989 ALOGE("OMX/mediaserver died, signalling error!"); 3990 mCodec->signalError(OMX_ErrorResourcesLost, DEAD_OBJECT); 3991 break; 3992 } 3993 3994 case ACodec::kWhatReleaseCodecInstance: 3995 { 3996 ALOGI("[%s] forcing the release of codec", 3997 mCodec->mComponentName.c_str()); 3998 status_t err = mCodec->mOMX->freeNode(mCodec->mNode); 3999 ALOGE_IF("[%s] failed to release codec instance: err=%d", 4000 mCodec->mComponentName.c_str(), err); 4001 sp<AMessage> notify = mCodec->mNotify->dup(); 4002 notify->setInt32("what", CodecBase::kWhatShutdownCompleted); 4003 notify->post(); 4004 break; 4005 } 4006 4007 default: 4008 return false; 4009 } 4010 4011 return true; 4012} 4013 4014bool ACodec::BaseState::onOMXMessage(const sp<AMessage> &msg) { 4015 int32_t type; 4016 CHECK(msg->findInt32("type", &type)); 4017 4018 // there is a possibility that this is an outstanding message for a 4019 // codec that we have already destroyed 4020 if (mCodec->mNode == NULL) { 4021 ALOGI("ignoring message as already freed component: %s", 4022 msg->debugString().c_str()); 4023 return true; 4024 } 4025 4026 IOMX::node_id nodeID; 4027 CHECK(msg->findInt32("node", (int32_t*)&nodeID)); 4028 CHECK_EQ(nodeID, mCodec->mNode); 4029 4030 switch (type) { 4031 case omx_message::EVENT: 4032 { 4033 int32_t event, data1, data2; 4034 CHECK(msg->findInt32("event", &event)); 4035 CHECK(msg->findInt32("data1", &data1)); 4036 CHECK(msg->findInt32("data2", &data2)); 4037 4038 if (event == OMX_EventCmdComplete 4039 && data1 == OMX_CommandFlush 4040 && data2 == (int32_t)OMX_ALL) { 4041 // Use of this notification is not consistent across 4042 // implementations. We'll drop this notification and rely 4043 // on flush-complete notifications on the individual port 4044 // indices instead. 4045 4046 return true; 4047 } 4048 4049 return onOMXEvent( 4050 static_cast<OMX_EVENTTYPE>(event), 4051 static_cast<OMX_U32>(data1), 4052 static_cast<OMX_U32>(data2)); 4053 } 4054 4055 case omx_message::EMPTY_BUFFER_DONE: 4056 { 4057 IOMX::buffer_id bufferID; 4058 CHECK(msg->findInt32("buffer", (int32_t*)&bufferID)); 4059 4060 return onOMXEmptyBufferDone(bufferID); 4061 } 4062 4063 case omx_message::FILL_BUFFER_DONE: 4064 { 4065 IOMX::buffer_id bufferID; 4066 CHECK(msg->findInt32("buffer", (int32_t*)&bufferID)); 4067 4068 int32_t rangeOffset, rangeLength, flags; 4069 int64_t timeUs; 4070 4071 CHECK(msg->findInt32("range_offset", &rangeOffset)); 4072 CHECK(msg->findInt32("range_length", &rangeLength)); 4073 CHECK(msg->findInt32("flags", &flags)); 4074 CHECK(msg->findInt64("timestamp", &timeUs)); 4075 4076 return onOMXFillBufferDone( 4077 bufferID, 4078 (size_t)rangeOffset, (size_t)rangeLength, 4079 (OMX_U32)flags, 4080 timeUs); 4081 } 4082 4083 default: 4084 TRESPASS(); 4085 break; 4086 } 4087} 4088 4089bool ACodec::BaseState::onOMXEvent( 4090 OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) { 4091 if (event != OMX_EventError) { 4092 ALOGV("[%s] EVENT(%d, 0x%08lx, 0x%08lx)", 4093 mCodec->mComponentName.c_str(), event, data1, data2); 4094 4095 return false; 4096 } 4097 4098 ALOGE("[%s] ERROR(0x%08lx)", mCodec->mComponentName.c_str(), data1); 4099 4100 // verify OMX component sends back an error we expect. 4101 OMX_ERRORTYPE omxError = (OMX_ERRORTYPE)data1; 4102 if (!isOMXError(omxError)) { 4103 ALOGW("Invalid OMX error %#x", omxError); 4104 omxError = OMX_ErrorUndefined; 4105 } 4106 mCodec->signalError(omxError); 4107 4108 return true; 4109} 4110 4111bool ACodec::BaseState::onOMXEmptyBufferDone(IOMX::buffer_id bufferID) { 4112 ALOGV("[%s] onOMXEmptyBufferDone %p", 4113 mCodec->mComponentName.c_str(), bufferID); 4114 4115 BufferInfo *info = 4116 mCodec->findBufferByID(kPortIndexInput, bufferID); 4117 4118 CHECK_EQ((int)info->mStatus, (int)BufferInfo::OWNED_BY_COMPONENT); 4119 info->mStatus = BufferInfo::OWNED_BY_US; 4120 4121 // We're in "store-metadata-in-buffers" mode, the underlying 4122 // OMX component had access to data that's implicitly refcounted 4123 // by this "MediaBuffer" object. Now that the OMX component has 4124 // told us that it's done with the input buffer, we can decrement 4125 // the mediaBuffer's reference count. 4126 info->mData->setMediaBufferBase(NULL); 4127 4128 PortMode mode = getPortMode(kPortIndexInput); 4129 4130 switch (mode) { 4131 case KEEP_BUFFERS: 4132 break; 4133 4134 case RESUBMIT_BUFFERS: 4135 postFillThisBuffer(info); 4136 break; 4137 4138 default: 4139 { 4140 CHECK_EQ((int)mode, (int)FREE_BUFFERS); 4141 TRESPASS(); // Not currently used 4142 break; 4143 } 4144 } 4145 4146 return true; 4147} 4148 4149void ACodec::BaseState::postFillThisBuffer(BufferInfo *info) { 4150 if (mCodec->mPortEOS[kPortIndexInput]) { 4151 return; 4152 } 4153 4154 CHECK_EQ((int)info->mStatus, (int)BufferInfo::OWNED_BY_US); 4155 4156 sp<AMessage> notify = mCodec->mNotify->dup(); 4157 notify->setInt32("what", CodecBase::kWhatFillThisBuffer); 4158 notify->setInt32("buffer-id", info->mBufferID); 4159 4160 info->mData->meta()->clear(); 4161 notify->setBuffer("buffer", info->mData); 4162 4163 sp<AMessage> reply = new AMessage(kWhatInputBufferFilled, mCodec->id()); 4164 reply->setInt32("buffer-id", info->mBufferID); 4165 4166 notify->setMessage("reply", reply); 4167 4168 notify->post(); 4169 4170 info->mStatus = BufferInfo::OWNED_BY_UPSTREAM; 4171} 4172 4173void ACodec::BaseState::onInputBufferFilled(const sp<AMessage> &msg) { 4174 IOMX::buffer_id bufferID; 4175 CHECK(msg->findInt32("buffer-id", (int32_t*)&bufferID)); 4176 sp<ABuffer> buffer; 4177 int32_t err = OK; 4178 bool eos = false; 4179 PortMode mode = getPortMode(kPortIndexInput); 4180 4181 if (!msg->findBuffer("buffer", &buffer)) { 4182 /* these are unfilled buffers returned by client */ 4183 CHECK(msg->findInt32("err", &err)); 4184 4185 if (err == OK) { 4186 /* buffers with no errors are returned on MediaCodec.flush */ 4187 mode = KEEP_BUFFERS; 4188 } else { 4189 ALOGV("[%s] saw error %d instead of an input buffer", 4190 mCodec->mComponentName.c_str(), err); 4191 eos = true; 4192 } 4193 4194 buffer.clear(); 4195 } 4196 4197 int32_t tmp; 4198 if (buffer != NULL && buffer->meta()->findInt32("eos", &tmp) && tmp) { 4199 eos = true; 4200 err = ERROR_END_OF_STREAM; 4201 } 4202 4203 BufferInfo *info = mCodec->findBufferByID(kPortIndexInput, bufferID); 4204 CHECK_EQ((int)info->mStatus, (int)BufferInfo::OWNED_BY_UPSTREAM); 4205 4206 info->mStatus = BufferInfo::OWNED_BY_US; 4207 4208 switch (mode) { 4209 case KEEP_BUFFERS: 4210 { 4211 if (eos) { 4212 if (!mCodec->mPortEOS[kPortIndexInput]) { 4213 mCodec->mPortEOS[kPortIndexInput] = true; 4214 mCodec->mInputEOSResult = err; 4215 } 4216 } 4217 break; 4218 } 4219 4220 case RESUBMIT_BUFFERS: 4221 { 4222 if (buffer != NULL && !mCodec->mPortEOS[kPortIndexInput]) { 4223 int64_t timeUs; 4224 CHECK(buffer->meta()->findInt64("timeUs", &timeUs)); 4225 4226 OMX_U32 flags = OMX_BUFFERFLAG_ENDOFFRAME; 4227 4228 int32_t isCSD; 4229 if (buffer->meta()->findInt32("csd", &isCSD) && isCSD != 0) { 4230 flags |= OMX_BUFFERFLAG_CODECCONFIG; 4231 } 4232 4233 if (eos) { 4234 flags |= OMX_BUFFERFLAG_EOS; 4235 } 4236 4237 if (buffer != info->mData) { 4238 ALOGV("[%s] Needs to copy input data for buffer %p. (%p != %p)", 4239 mCodec->mComponentName.c_str(), 4240 bufferID, 4241 buffer.get(), info->mData.get()); 4242 4243 CHECK_LE(buffer->size(), info->mData->capacity()); 4244 memcpy(info->mData->data(), buffer->data(), buffer->size()); 4245 } 4246 4247 if (flags & OMX_BUFFERFLAG_CODECCONFIG) { 4248 ALOGV("[%s] calling emptyBuffer %p w/ codec specific data", 4249 mCodec->mComponentName.c_str(), bufferID); 4250 } else if (flags & OMX_BUFFERFLAG_EOS) { 4251 ALOGV("[%s] calling emptyBuffer %p w/ EOS", 4252 mCodec->mComponentName.c_str(), bufferID); 4253 } else { 4254#if TRACK_BUFFER_TIMING 4255 ALOGI("[%s] calling emptyBuffer %p w/ time %lld us", 4256 mCodec->mComponentName.c_str(), bufferID, timeUs); 4257#else 4258 ALOGV("[%s] calling emptyBuffer %p w/ time %lld us", 4259 mCodec->mComponentName.c_str(), bufferID, timeUs); 4260#endif 4261 } 4262 4263#if TRACK_BUFFER_TIMING 4264 ACodec::BufferStats stats; 4265 stats.mEmptyBufferTimeUs = ALooper::GetNowUs(); 4266 stats.mFillBufferDoneTimeUs = -1ll; 4267 mCodec->mBufferStats.add(timeUs, stats); 4268#endif 4269 4270 if (mCodec->mStoreMetaDataInOutputBuffers) { 4271 // try to submit an output buffer for each input buffer 4272 PortMode outputMode = getPortMode(kPortIndexOutput); 4273 4274 ALOGV("MetaDataBuffersToSubmit=%u portMode=%s", 4275 mCodec->mMetaDataBuffersToSubmit, 4276 (outputMode == FREE_BUFFERS ? "FREE" : 4277 outputMode == KEEP_BUFFERS ? "KEEP" : "RESUBMIT")); 4278 if (outputMode == RESUBMIT_BUFFERS) { 4279 mCodec->submitOutputMetaDataBuffer(); 4280 } 4281 } 4282 4283 CHECK_EQ(mCodec->mOMX->emptyBuffer( 4284 mCodec->mNode, 4285 bufferID, 4286 0, 4287 buffer->size(), 4288 flags, 4289 timeUs), 4290 (status_t)OK); 4291 4292 info->mStatus = BufferInfo::OWNED_BY_COMPONENT; 4293 4294 if (!eos) { 4295 getMoreInputDataIfPossible(); 4296 } else { 4297 ALOGV("[%s] Signalled EOS on the input port", 4298 mCodec->mComponentName.c_str()); 4299 4300 mCodec->mPortEOS[kPortIndexInput] = true; 4301 mCodec->mInputEOSResult = err; 4302 } 4303 } else if (!mCodec->mPortEOS[kPortIndexInput]) { 4304 if (err != ERROR_END_OF_STREAM) { 4305 ALOGV("[%s] Signalling EOS on the input port " 4306 "due to error %d", 4307 mCodec->mComponentName.c_str(), err); 4308 } else { 4309 ALOGV("[%s] Signalling EOS on the input port", 4310 mCodec->mComponentName.c_str()); 4311 } 4312 4313 ALOGV("[%s] calling emptyBuffer %p signalling EOS", 4314 mCodec->mComponentName.c_str(), bufferID); 4315 4316 CHECK_EQ(mCodec->mOMX->emptyBuffer( 4317 mCodec->mNode, 4318 bufferID, 4319 0, 4320 0, 4321 OMX_BUFFERFLAG_EOS, 4322 0), 4323 (status_t)OK); 4324 4325 info->mStatus = BufferInfo::OWNED_BY_COMPONENT; 4326 4327 mCodec->mPortEOS[kPortIndexInput] = true; 4328 mCodec->mInputEOSResult = err; 4329 } 4330 break; 4331 } 4332 4333 default: 4334 CHECK_EQ((int)mode, (int)FREE_BUFFERS); 4335 break; 4336 } 4337} 4338 4339void ACodec::BaseState::getMoreInputDataIfPossible() { 4340 if (mCodec->mPortEOS[kPortIndexInput]) { 4341 return; 4342 } 4343 4344 BufferInfo *eligible = NULL; 4345 4346 for (size_t i = 0; i < mCodec->mBuffers[kPortIndexInput].size(); ++i) { 4347 BufferInfo *info = &mCodec->mBuffers[kPortIndexInput].editItemAt(i); 4348 4349#if 0 4350 if (info->mStatus == BufferInfo::OWNED_BY_UPSTREAM) { 4351 // There's already a "read" pending. 4352 return; 4353 } 4354#endif 4355 4356 if (info->mStatus == BufferInfo::OWNED_BY_US) { 4357 eligible = info; 4358 } 4359 } 4360 4361 if (eligible == NULL) { 4362 return; 4363 } 4364 4365 postFillThisBuffer(eligible); 4366} 4367 4368bool ACodec::BaseState::onOMXFillBufferDone( 4369 IOMX::buffer_id bufferID, 4370 size_t rangeOffset, size_t rangeLength, 4371 OMX_U32 flags, 4372 int64_t timeUs) { 4373 ALOGV("[%s] onOMXFillBufferDone %u time %" PRId64 " us, flags = 0x%08x", 4374 mCodec->mComponentName.c_str(), bufferID, timeUs, flags); 4375 4376 ssize_t index; 4377 4378#if TRACK_BUFFER_TIMING 4379 index = mCodec->mBufferStats.indexOfKey(timeUs); 4380 if (index >= 0) { 4381 ACodec::BufferStats *stats = &mCodec->mBufferStats.editValueAt(index); 4382 stats->mFillBufferDoneTimeUs = ALooper::GetNowUs(); 4383 4384 ALOGI("frame PTS %lld: %lld", 4385 timeUs, 4386 stats->mFillBufferDoneTimeUs - stats->mEmptyBufferTimeUs); 4387 4388 mCodec->mBufferStats.removeItemsAt(index); 4389 stats = NULL; 4390 } 4391#endif 4392 4393 BufferInfo *info = 4394 mCodec->findBufferByID(kPortIndexOutput, bufferID, &index); 4395 4396 CHECK_EQ((int)info->mStatus, (int)BufferInfo::OWNED_BY_COMPONENT); 4397 4398 info->mDequeuedAt = ++mCodec->mDequeueCounter; 4399 info->mStatus = BufferInfo::OWNED_BY_US; 4400 4401 PortMode mode = getPortMode(kPortIndexOutput); 4402 4403 switch (mode) { 4404 case KEEP_BUFFERS: 4405 break; 4406 4407 case RESUBMIT_BUFFERS: 4408 { 4409 if (rangeLength == 0 && (!(flags & OMX_BUFFERFLAG_EOS) 4410 || mCodec->mPortEOS[kPortIndexOutput])) { 4411 ALOGV("[%s] calling fillBuffer %u", 4412 mCodec->mComponentName.c_str(), info->mBufferID); 4413 4414 CHECK_EQ(mCodec->mOMX->fillBuffer( 4415 mCodec->mNode, info->mBufferID), 4416 (status_t)OK); 4417 4418 info->mStatus = BufferInfo::OWNED_BY_COMPONENT; 4419 break; 4420 } 4421 4422 sp<AMessage> reply = 4423 new AMessage(kWhatOutputBufferDrained, mCodec->id()); 4424 4425 if (!mCodec->mSentFormat && rangeLength > 0) { 4426 mCodec->sendFormatChange(reply); 4427 } 4428 4429 if (mCodec->mUseMetadataOnEncoderOutput) { 4430 native_handle_t* handle = 4431 *(native_handle_t**)(info->mData->data() + 4); 4432 info->mData->meta()->setPointer("handle", handle); 4433 info->mData->meta()->setInt32("rangeOffset", rangeOffset); 4434 info->mData->meta()->setInt32("rangeLength", rangeLength); 4435 } else { 4436 info->mData->setRange(rangeOffset, rangeLength); 4437 } 4438#if 0 4439 if (mCodec->mNativeWindow == NULL) { 4440 if (IsIDR(info->mData)) { 4441 ALOGI("IDR frame"); 4442 } 4443 } 4444#endif 4445 4446 if (mCodec->mSkipCutBuffer != NULL) { 4447 mCodec->mSkipCutBuffer->submit(info->mData); 4448 } 4449 info->mData->meta()->setInt64("timeUs", timeUs); 4450 4451 sp<AMessage> notify = mCodec->mNotify->dup(); 4452 notify->setInt32("what", CodecBase::kWhatDrainThisBuffer); 4453 notify->setInt32("buffer-id", info->mBufferID); 4454 notify->setBuffer("buffer", info->mData); 4455 notify->setInt32("flags", flags); 4456 4457 reply->setInt32("buffer-id", info->mBufferID); 4458 4459 notify->setMessage("reply", reply); 4460 4461 notify->post(); 4462 4463 info->mStatus = BufferInfo::OWNED_BY_DOWNSTREAM; 4464 4465 if (flags & OMX_BUFFERFLAG_EOS) { 4466 ALOGV("[%s] saw output EOS", mCodec->mComponentName.c_str()); 4467 4468 sp<AMessage> notify = mCodec->mNotify->dup(); 4469 notify->setInt32("what", CodecBase::kWhatEOS); 4470 notify->setInt32("err", mCodec->mInputEOSResult); 4471 notify->post(); 4472 4473 mCodec->mPortEOS[kPortIndexOutput] = true; 4474 } 4475 break; 4476 } 4477 4478 default: 4479 { 4480 CHECK_EQ((int)mode, (int)FREE_BUFFERS); 4481 4482 CHECK_EQ((status_t)OK, 4483 mCodec->freeBuffer(kPortIndexOutput, index)); 4484 break; 4485 } 4486 } 4487 4488 return true; 4489} 4490 4491void ACodec::BaseState::onOutputBufferDrained(const sp<AMessage> &msg) { 4492 IOMX::buffer_id bufferID; 4493 CHECK(msg->findInt32("buffer-id", (int32_t*)&bufferID)); 4494 ssize_t index; 4495 BufferInfo *info = 4496 mCodec->findBufferByID(kPortIndexOutput, bufferID, &index); 4497 CHECK_EQ((int)info->mStatus, (int)BufferInfo::OWNED_BY_DOWNSTREAM); 4498 4499 android_native_rect_t crop; 4500 if (msg->findRect("crop", 4501 &crop.left, &crop.top, &crop.right, &crop.bottom)) { 4502 CHECK_EQ(0, native_window_set_crop( 4503 mCodec->mNativeWindow.get(), &crop)); 4504 } 4505 4506 int32_t render; 4507 if (mCodec->mNativeWindow != NULL 4508 && msg->findInt32("render", &render) && render != 0 4509 && info->mData != NULL && info->mData->size() != 0) { 4510 ATRACE_NAME("render"); 4511 // The client wants this buffer to be rendered. 4512 4513 int64_t timestampNs = 0; 4514 if (!msg->findInt64("timestampNs", ×tampNs)) { 4515 // TODO: it seems like we should use the timestamp 4516 // in the (media)buffer as it potentially came from 4517 // an input surface, but we did not propagate it prior to 4518 // API 20. Perhaps check for target SDK version. 4519#if 0 4520 if (info->mData->meta()->findInt64("timeUs", ×tampNs)) { 4521 ALOGV("using buffer PTS of %" PRId64, timestampNs); 4522 timestampNs *= 1000; 4523 } 4524#endif 4525 } 4526 4527 status_t err; 4528 err = native_window_set_buffers_timestamp(mCodec->mNativeWindow.get(), timestampNs); 4529 if (err != OK) { 4530 ALOGW("failed to set buffer timestamp: %d", err); 4531 } 4532 4533 if ((err = mCodec->mNativeWindow->queueBuffer( 4534 mCodec->mNativeWindow.get(), 4535 info->mGraphicBuffer.get(), -1)) == OK) { 4536 info->mStatus = BufferInfo::OWNED_BY_NATIVE_WINDOW; 4537 } else { 4538 mCodec->signalError(OMX_ErrorUndefined, makeNoSideEffectStatus(err)); 4539 info->mStatus = BufferInfo::OWNED_BY_US; 4540 } 4541 } else { 4542 if (mCodec->mNativeWindow != NULL && 4543 (info->mData == NULL || info->mData->size() != 0)) { 4544 ATRACE_NAME("frame-drop"); 4545 } 4546 info->mStatus = BufferInfo::OWNED_BY_US; 4547 } 4548 4549 PortMode mode = getPortMode(kPortIndexOutput); 4550 4551 switch (mode) { 4552 case KEEP_BUFFERS: 4553 { 4554 // XXX fishy, revisit!!! What about the FREE_BUFFERS case below? 4555 4556 if (info->mStatus == BufferInfo::OWNED_BY_NATIVE_WINDOW) { 4557 // We cannot resubmit the buffer we just rendered, dequeue 4558 // the spare instead. 4559 4560 info = mCodec->dequeueBufferFromNativeWindow(); 4561 } 4562 break; 4563 } 4564 4565 case RESUBMIT_BUFFERS: 4566 { 4567 if (!mCodec->mPortEOS[kPortIndexOutput]) { 4568 if (info->mStatus == BufferInfo::OWNED_BY_NATIVE_WINDOW) { 4569 // We cannot resubmit the buffer we just rendered, dequeue 4570 // the spare instead. 4571 4572 info = mCodec->dequeueBufferFromNativeWindow(); 4573 } 4574 4575 if (info != NULL) { 4576 ALOGV("[%s] calling fillBuffer %u", 4577 mCodec->mComponentName.c_str(), info->mBufferID); 4578 4579 CHECK_EQ(mCodec->mOMX->fillBuffer(mCodec->mNode, info->mBufferID), 4580 (status_t)OK); 4581 4582 info->mStatus = BufferInfo::OWNED_BY_COMPONENT; 4583 } 4584 } 4585 break; 4586 } 4587 4588 default: 4589 { 4590 CHECK_EQ((int)mode, (int)FREE_BUFFERS); 4591 4592 CHECK_EQ((status_t)OK, 4593 mCodec->freeBuffer(kPortIndexOutput, index)); 4594 break; 4595 } 4596 } 4597} 4598 4599//////////////////////////////////////////////////////////////////////////////// 4600 4601ACodec::UninitializedState::UninitializedState(ACodec *codec) 4602 : BaseState(codec) { 4603} 4604 4605void ACodec::UninitializedState::stateEntered() { 4606 ALOGV("Now uninitialized"); 4607 4608 if (mDeathNotifier != NULL) { 4609 mCodec->mOMX->asBinder()->unlinkToDeath(mDeathNotifier); 4610 mDeathNotifier.clear(); 4611 } 4612 4613 mCodec->mNativeWindow.clear(); 4614 mCodec->mNode = NULL; 4615 mCodec->mOMX.clear(); 4616 mCodec->mQuirks = 0; 4617 mCodec->mFlags = 0; 4618 mCodec->mUseMetadataOnEncoderOutput = 0; 4619 mCodec->mComponentName.clear(); 4620} 4621 4622bool ACodec::UninitializedState::onMessageReceived(const sp<AMessage> &msg) { 4623 bool handled = false; 4624 4625 switch (msg->what()) { 4626 case ACodec::kWhatSetup: 4627 { 4628 onSetup(msg); 4629 4630 handled = true; 4631 break; 4632 } 4633 4634 case ACodec::kWhatAllocateComponent: 4635 { 4636 onAllocateComponent(msg); 4637 handled = true; 4638 break; 4639 } 4640 4641 case ACodec::kWhatShutdown: 4642 { 4643 int32_t keepComponentAllocated; 4644 CHECK(msg->findInt32( 4645 "keepComponentAllocated", &keepComponentAllocated)); 4646 ALOGW_IF(keepComponentAllocated, 4647 "cannot keep component allocated on shutdown in Uninitialized state"); 4648 4649 sp<AMessage> notify = mCodec->mNotify->dup(); 4650 notify->setInt32("what", CodecBase::kWhatShutdownCompleted); 4651 notify->post(); 4652 4653 handled = true; 4654 break; 4655 } 4656 4657 case ACodec::kWhatFlush: 4658 { 4659 sp<AMessage> notify = mCodec->mNotify->dup(); 4660 notify->setInt32("what", CodecBase::kWhatFlushCompleted); 4661 notify->post(); 4662 4663 handled = true; 4664 break; 4665 } 4666 4667 case ACodec::kWhatReleaseCodecInstance: 4668 { 4669 // nothing to do, as we have already signaled shutdown 4670 handled = true; 4671 break; 4672 } 4673 4674 default: 4675 return BaseState::onMessageReceived(msg); 4676 } 4677 4678 return handled; 4679} 4680 4681void ACodec::UninitializedState::onSetup( 4682 const sp<AMessage> &msg) { 4683 if (onAllocateComponent(msg) 4684 && mCodec->mLoadedState->onConfigureComponent(msg)) { 4685 mCodec->mLoadedState->onStart(); 4686 } 4687} 4688 4689bool ACodec::UninitializedState::onAllocateComponent(const sp<AMessage> &msg) { 4690 ALOGV("onAllocateComponent"); 4691 4692 CHECK(mCodec->mNode == NULL); 4693 4694 OMXClient client; 4695 CHECK_EQ(client.connect(), (status_t)OK); 4696 4697 sp<IOMX> omx = client.interface(); 4698 4699 sp<AMessage> notify = new AMessage(kWhatOMXDied, mCodec->id()); 4700 4701 mDeathNotifier = new DeathNotifier(notify); 4702 if (omx->asBinder()->linkToDeath(mDeathNotifier) != OK) { 4703 // This was a local binder, if it dies so do we, we won't care 4704 // about any notifications in the afterlife. 4705 mDeathNotifier.clear(); 4706 } 4707 4708 Vector<OMXCodec::CodecNameAndQuirks> matchingCodecs; 4709 4710 AString mime; 4711 4712 AString componentName; 4713 uint32_t quirks = 0; 4714 int32_t encoder = false; 4715 if (msg->findString("componentName", &componentName)) { 4716 ssize_t index = matchingCodecs.add(); 4717 OMXCodec::CodecNameAndQuirks *entry = &matchingCodecs.editItemAt(index); 4718 entry->mName = String8(componentName.c_str()); 4719 4720 if (!OMXCodec::findCodecQuirks( 4721 componentName.c_str(), &entry->mQuirks)) { 4722 entry->mQuirks = 0; 4723 } 4724 } else { 4725 CHECK(msg->findString("mime", &mime)); 4726 4727 if (!msg->findInt32("encoder", &encoder)) { 4728 encoder = false; 4729 } 4730 4731 OMXCodec::findMatchingCodecs( 4732 mime.c_str(), 4733 encoder, // createEncoder 4734 NULL, // matchComponentName 4735 0, // flags 4736 &matchingCodecs); 4737 } 4738 4739 sp<CodecObserver> observer = new CodecObserver; 4740 IOMX::node_id node = NULL; 4741 4742 for (size_t matchIndex = 0; matchIndex < matchingCodecs.size(); 4743 ++matchIndex) { 4744 componentName = matchingCodecs.itemAt(matchIndex).mName.string(); 4745 quirks = matchingCodecs.itemAt(matchIndex).mQuirks; 4746 4747 pid_t tid = androidGetTid(); 4748 int prevPriority = androidGetThreadPriority(tid); 4749 androidSetThreadPriority(tid, ANDROID_PRIORITY_FOREGROUND); 4750 status_t err = omx->allocateNode(componentName.c_str(), observer, &node); 4751 androidSetThreadPriority(tid, prevPriority); 4752 4753 if (err == OK) { 4754 break; 4755 } else { 4756 ALOGW("Allocating component '%s' failed, try next one.", componentName.c_str()); 4757 } 4758 4759 node = NULL; 4760 } 4761 4762 if (node == NULL) { 4763 if (!mime.empty()) { 4764 ALOGE("Unable to instantiate a %scoder for type '%s'.", 4765 encoder ? "en" : "de", mime.c_str()); 4766 } else { 4767 ALOGE("Unable to instantiate codec '%s'.", componentName.c_str()); 4768 } 4769 4770 mCodec->signalError(OMX_ErrorComponentNotFound); 4771 return false; 4772 } 4773 4774 notify = new AMessage(kWhatOMXMessage, mCodec->id()); 4775 observer->setNotificationMessage(notify); 4776 4777 mCodec->mComponentName = componentName; 4778 mCodec->mFlags = 0; 4779 4780 if (componentName.endsWith(".secure")) { 4781 mCodec->mFlags |= kFlagIsSecure; 4782 mCodec->mFlags |= kFlagIsGrallocUsageProtected; 4783 mCodec->mFlags |= kFlagPushBlankBuffersToNativeWindowOnShutdown; 4784 } 4785 4786 mCodec->mQuirks = quirks; 4787 mCodec->mOMX = omx; 4788 mCodec->mNode = node; 4789 4790 { 4791 sp<AMessage> notify = mCodec->mNotify->dup(); 4792 notify->setInt32("what", CodecBase::kWhatComponentAllocated); 4793 notify->setString("componentName", mCodec->mComponentName.c_str()); 4794 notify->post(); 4795 } 4796 4797 mCodec->changeState(mCodec->mLoadedState); 4798 4799 return true; 4800} 4801 4802//////////////////////////////////////////////////////////////////////////////// 4803 4804ACodec::LoadedState::LoadedState(ACodec *codec) 4805 : BaseState(codec) { 4806} 4807 4808void ACodec::LoadedState::stateEntered() { 4809 ALOGV("[%s] Now Loaded", mCodec->mComponentName.c_str()); 4810 4811 mCodec->mPortEOS[kPortIndexInput] = 4812 mCodec->mPortEOS[kPortIndexOutput] = false; 4813 4814 mCodec->mInputEOSResult = OK; 4815 4816 mCodec->mDequeueCounter = 0; 4817 mCodec->mMetaDataBuffersToSubmit = 0; 4818 mCodec->mRepeatFrameDelayUs = -1ll; 4819 mCodec->mInputFormat.clear(); 4820 mCodec->mOutputFormat.clear(); 4821 mCodec->mBaseOutputFormat.clear(); 4822 4823 if (mCodec->mShutdownInProgress) { 4824 bool keepComponentAllocated = mCodec->mKeepComponentAllocated; 4825 4826 mCodec->mShutdownInProgress = false; 4827 mCodec->mKeepComponentAllocated = false; 4828 4829 onShutdown(keepComponentAllocated); 4830 } 4831 mCodec->mExplicitShutdown = false; 4832 4833 mCodec->processDeferredMessages(); 4834} 4835 4836void ACodec::LoadedState::onShutdown(bool keepComponentAllocated) { 4837 if (!keepComponentAllocated) { 4838 CHECK_EQ(mCodec->mOMX->freeNode(mCodec->mNode), (status_t)OK); 4839 4840 mCodec->changeState(mCodec->mUninitializedState); 4841 } 4842 4843 if (mCodec->mExplicitShutdown) { 4844 sp<AMessage> notify = mCodec->mNotify->dup(); 4845 notify->setInt32("what", CodecBase::kWhatShutdownCompleted); 4846 notify->post(); 4847 mCodec->mExplicitShutdown = false; 4848 } 4849} 4850 4851bool ACodec::LoadedState::onMessageReceived(const sp<AMessage> &msg) { 4852 bool handled = false; 4853 4854 switch (msg->what()) { 4855 case ACodec::kWhatConfigureComponent: 4856 { 4857 onConfigureComponent(msg); 4858 handled = true; 4859 break; 4860 } 4861 4862 case ACodec::kWhatCreateInputSurface: 4863 { 4864 onCreateInputSurface(msg); 4865 handled = true; 4866 break; 4867 } 4868 4869 case ACodec::kWhatStart: 4870 { 4871 onStart(); 4872 handled = true; 4873 break; 4874 } 4875 4876 case ACodec::kWhatShutdown: 4877 { 4878 int32_t keepComponentAllocated; 4879 CHECK(msg->findInt32( 4880 "keepComponentAllocated", &keepComponentAllocated)); 4881 4882 mCodec->mExplicitShutdown = true; 4883 onShutdown(keepComponentAllocated); 4884 4885 handled = true; 4886 break; 4887 } 4888 4889 case ACodec::kWhatFlush: 4890 { 4891 sp<AMessage> notify = mCodec->mNotify->dup(); 4892 notify->setInt32("what", CodecBase::kWhatFlushCompleted); 4893 notify->post(); 4894 4895 handled = true; 4896 break; 4897 } 4898 4899 default: 4900 return BaseState::onMessageReceived(msg); 4901 } 4902 4903 return handled; 4904} 4905 4906bool ACodec::LoadedState::onConfigureComponent( 4907 const sp<AMessage> &msg) { 4908 ALOGV("onConfigureComponent"); 4909 4910 CHECK(mCodec->mNode != NULL); 4911 4912 AString mime; 4913 CHECK(msg->findString("mime", &mime)); 4914 4915 status_t err = mCodec->configureCodec(mime.c_str(), msg); 4916 4917 if (err != OK) { 4918 ALOGE("[%s] configureCodec returning error %d", 4919 mCodec->mComponentName.c_str(), err); 4920 4921 mCodec->signalError(OMX_ErrorUndefined, makeNoSideEffectStatus(err)); 4922 return false; 4923 } 4924 4925 sp<RefBase> obj; 4926 if (msg->findObject("native-window", &obj) 4927 && strncmp("OMX.google.", mCodec->mComponentName.c_str(), 11)) { 4928 sp<NativeWindowWrapper> nativeWindow( 4929 static_cast<NativeWindowWrapper *>(obj.get())); 4930 CHECK(nativeWindow != NULL); 4931 mCodec->mNativeWindow = nativeWindow->getNativeWindow(); 4932 4933 native_window_set_scaling_mode( 4934 mCodec->mNativeWindow.get(), 4935 NATIVE_WINDOW_SCALING_MODE_SCALE_TO_WINDOW); 4936 } 4937 CHECK_EQ((status_t)OK, mCodec->initNativeWindow()); 4938 4939 { 4940 sp<AMessage> notify = mCodec->mNotify->dup(); 4941 notify->setInt32("what", CodecBase::kWhatComponentConfigured); 4942 notify->setMessage("input-format", mCodec->mInputFormat); 4943 notify->setMessage("output-format", mCodec->mOutputFormat); 4944 notify->post(); 4945 } 4946 4947 return true; 4948} 4949 4950void ACodec::LoadedState::onCreateInputSurface( 4951 const sp<AMessage> & /* msg */) { 4952 ALOGV("onCreateInputSurface"); 4953 4954 sp<AMessage> notify = mCodec->mNotify->dup(); 4955 notify->setInt32("what", CodecBase::kWhatInputSurfaceCreated); 4956 4957 sp<IGraphicBufferProducer> bufferProducer; 4958 status_t err; 4959 4960 err = mCodec->mOMX->createInputSurface(mCodec->mNode, kPortIndexInput, 4961 &bufferProducer); 4962 4963 if (err == OK && mCodec->mRepeatFrameDelayUs > 0ll) { 4964 err = mCodec->mOMX->setInternalOption( 4965 mCodec->mNode, 4966 kPortIndexInput, 4967 IOMX::INTERNAL_OPTION_REPEAT_PREVIOUS_FRAME_DELAY, 4968 &mCodec->mRepeatFrameDelayUs, 4969 sizeof(mCodec->mRepeatFrameDelayUs)); 4970 4971 if (err != OK) { 4972 ALOGE("[%s] Unable to configure option to repeat previous " 4973 "frames (err %d)", 4974 mCodec->mComponentName.c_str(), 4975 err); 4976 } 4977 } 4978 4979 if (err == OK && mCodec->mMaxPtsGapUs > 0ll) { 4980 err = mCodec->mOMX->setInternalOption( 4981 mCodec->mNode, 4982 kPortIndexInput, 4983 IOMX::INTERNAL_OPTION_MAX_TIMESTAMP_GAP, 4984 &mCodec->mMaxPtsGapUs, 4985 sizeof(mCodec->mMaxPtsGapUs)); 4986 4987 if (err != OK) { 4988 ALOGE("[%s] Unable to configure max timestamp gap (err %d)", 4989 mCodec->mComponentName.c_str(), 4990 err); 4991 } 4992 } 4993 4994 if (err == OK && mCodec->mTimePerCaptureUs > 0ll 4995 && mCodec->mTimePerFrameUs > 0ll) { 4996 int64_t timeLapse[2]; 4997 timeLapse[0] = mCodec->mTimePerFrameUs; 4998 timeLapse[1] = mCodec->mTimePerCaptureUs; 4999 err = mCodec->mOMX->setInternalOption( 5000 mCodec->mNode, 5001 kPortIndexInput, 5002 IOMX::INTERNAL_OPTION_TIME_LAPSE, 5003 &timeLapse[0], 5004 sizeof(timeLapse)); 5005 5006 if (err != OK) { 5007 ALOGE("[%s] Unable to configure time lapse (err %d)", 5008 mCodec->mComponentName.c_str(), 5009 err); 5010 } 5011 } 5012 5013 if (err == OK && mCodec->mCreateInputBuffersSuspended) { 5014 bool suspend = true; 5015 err = mCodec->mOMX->setInternalOption( 5016 mCodec->mNode, 5017 kPortIndexInput, 5018 IOMX::INTERNAL_OPTION_SUSPEND, 5019 &suspend, 5020 sizeof(suspend)); 5021 5022 if (err != OK) { 5023 ALOGE("[%s] Unable to configure option to suspend (err %d)", 5024 mCodec->mComponentName.c_str(), 5025 err); 5026 } 5027 } 5028 5029 if (err == OK) { 5030 notify->setObject("input-surface", 5031 new BufferProducerWrapper(bufferProducer)); 5032 } else { 5033 // Can't use mCodec->signalError() here -- MediaCodec won't forward 5034 // the error through because it's in the "configured" state. We 5035 // send a kWhatInputSurfaceCreated with an error value instead. 5036 ALOGE("[%s] onCreateInputSurface returning error %d", 5037 mCodec->mComponentName.c_str(), err); 5038 notify->setInt32("err", err); 5039 } 5040 notify->post(); 5041} 5042 5043void ACodec::LoadedState::onStart() { 5044 ALOGV("onStart"); 5045 5046 CHECK_EQ(mCodec->mOMX->sendCommand( 5047 mCodec->mNode, OMX_CommandStateSet, OMX_StateIdle), 5048 (status_t)OK); 5049 5050 mCodec->changeState(mCodec->mLoadedToIdleState); 5051} 5052 5053//////////////////////////////////////////////////////////////////////////////// 5054 5055ACodec::LoadedToIdleState::LoadedToIdleState(ACodec *codec) 5056 : BaseState(codec) { 5057} 5058 5059void ACodec::LoadedToIdleState::stateEntered() { 5060 ALOGV("[%s] Now Loaded->Idle", mCodec->mComponentName.c_str()); 5061 5062 status_t err; 5063 if ((err = allocateBuffers()) != OK) { 5064 ALOGE("Failed to allocate buffers after transitioning to IDLE state " 5065 "(error 0x%08x)", 5066 err); 5067 5068 mCodec->signalError(OMX_ErrorUndefined, makeNoSideEffectStatus(err)); 5069 5070 mCodec->changeState(mCodec->mLoadedState); 5071 } 5072} 5073 5074status_t ACodec::LoadedToIdleState::allocateBuffers() { 5075 status_t err = mCodec->allocateBuffersOnPort(kPortIndexInput); 5076 5077 if (err != OK) { 5078 return err; 5079 } 5080 5081 return mCodec->allocateBuffersOnPort(kPortIndexOutput); 5082} 5083 5084bool ACodec::LoadedToIdleState::onMessageReceived(const sp<AMessage> &msg) { 5085 switch (msg->what()) { 5086 case kWhatSetParameters: 5087 case kWhatShutdown: 5088 { 5089 mCodec->deferMessage(msg); 5090 return true; 5091 } 5092 5093 case kWhatSignalEndOfInputStream: 5094 { 5095 mCodec->onSignalEndOfInputStream(); 5096 return true; 5097 } 5098 5099 case kWhatResume: 5100 { 5101 // We'll be active soon enough. 5102 return true; 5103 } 5104 5105 case kWhatFlush: 5106 { 5107 // We haven't even started yet, so we're flushed alright... 5108 sp<AMessage> notify = mCodec->mNotify->dup(); 5109 notify->setInt32("what", CodecBase::kWhatFlushCompleted); 5110 notify->post(); 5111 return true; 5112 } 5113 5114 default: 5115 return BaseState::onMessageReceived(msg); 5116 } 5117} 5118 5119bool ACodec::LoadedToIdleState::onOMXEvent( 5120 OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) { 5121 switch (event) { 5122 case OMX_EventCmdComplete: 5123 { 5124 CHECK_EQ(data1, (OMX_U32)OMX_CommandStateSet); 5125 CHECK_EQ(data2, (OMX_U32)OMX_StateIdle); 5126 5127 CHECK_EQ(mCodec->mOMX->sendCommand( 5128 mCodec->mNode, OMX_CommandStateSet, OMX_StateExecuting), 5129 (status_t)OK); 5130 5131 mCodec->changeState(mCodec->mIdleToExecutingState); 5132 5133 return true; 5134 } 5135 5136 default: 5137 return BaseState::onOMXEvent(event, data1, data2); 5138 } 5139} 5140 5141//////////////////////////////////////////////////////////////////////////////// 5142 5143ACodec::IdleToExecutingState::IdleToExecutingState(ACodec *codec) 5144 : BaseState(codec) { 5145} 5146 5147void ACodec::IdleToExecutingState::stateEntered() { 5148 ALOGV("[%s] Now Idle->Executing", mCodec->mComponentName.c_str()); 5149} 5150 5151bool ACodec::IdleToExecutingState::onMessageReceived(const sp<AMessage> &msg) { 5152 switch (msg->what()) { 5153 case kWhatSetParameters: 5154 case kWhatShutdown: 5155 { 5156 mCodec->deferMessage(msg); 5157 return true; 5158 } 5159 5160 case kWhatResume: 5161 { 5162 // We'll be active soon enough. 5163 return true; 5164 } 5165 5166 case kWhatFlush: 5167 { 5168 // We haven't even started yet, so we're flushed alright... 5169 sp<AMessage> notify = mCodec->mNotify->dup(); 5170 notify->setInt32("what", CodecBase::kWhatFlushCompleted); 5171 notify->post(); 5172 5173 return true; 5174 } 5175 5176 case kWhatSignalEndOfInputStream: 5177 { 5178 mCodec->onSignalEndOfInputStream(); 5179 return true; 5180 } 5181 5182 default: 5183 return BaseState::onMessageReceived(msg); 5184 } 5185} 5186 5187bool ACodec::IdleToExecutingState::onOMXEvent( 5188 OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) { 5189 switch (event) { 5190 case OMX_EventCmdComplete: 5191 { 5192 CHECK_EQ(data1, (OMX_U32)OMX_CommandStateSet); 5193 CHECK_EQ(data2, (OMX_U32)OMX_StateExecuting); 5194 5195 mCodec->mExecutingState->resume(); 5196 mCodec->changeState(mCodec->mExecutingState); 5197 5198 return true; 5199 } 5200 5201 default: 5202 return BaseState::onOMXEvent(event, data1, data2); 5203 } 5204} 5205 5206//////////////////////////////////////////////////////////////////////////////// 5207 5208ACodec::ExecutingState::ExecutingState(ACodec *codec) 5209 : BaseState(codec), 5210 mActive(false) { 5211} 5212 5213ACodec::BaseState::PortMode ACodec::ExecutingState::getPortMode( 5214 OMX_U32 /* portIndex */) { 5215 return RESUBMIT_BUFFERS; 5216} 5217 5218void ACodec::ExecutingState::submitOutputMetaBuffers() { 5219 // submit as many buffers as there are input buffers with the codec 5220 // in case we are in port reconfiguring 5221 for (size_t i = 0; i < mCodec->mBuffers[kPortIndexInput].size(); ++i) { 5222 BufferInfo *info = &mCodec->mBuffers[kPortIndexInput].editItemAt(i); 5223 5224 if (info->mStatus == BufferInfo::OWNED_BY_COMPONENT) { 5225 if (mCodec->submitOutputMetaDataBuffer() != OK) 5226 break; 5227 } 5228 } 5229 5230 // *** NOTE: THE FOLLOWING WORKAROUND WILL BE REMOVED *** 5231 mCodec->signalSubmitOutputMetaDataBufferIfEOS_workaround(); 5232} 5233 5234void ACodec::ExecutingState::submitRegularOutputBuffers() { 5235 for (size_t i = 0; i < mCodec->mBuffers[kPortIndexOutput].size(); ++i) { 5236 BufferInfo *info = &mCodec->mBuffers[kPortIndexOutput].editItemAt(i); 5237 5238 if (mCodec->mNativeWindow != NULL) { 5239 CHECK(info->mStatus == BufferInfo::OWNED_BY_US 5240 || info->mStatus == BufferInfo::OWNED_BY_NATIVE_WINDOW); 5241 5242 if (info->mStatus == BufferInfo::OWNED_BY_NATIVE_WINDOW) { 5243 continue; 5244 } 5245 } else { 5246 CHECK_EQ((int)info->mStatus, (int)BufferInfo::OWNED_BY_US); 5247 } 5248 5249 ALOGV("[%s] calling fillBuffer %p", 5250 mCodec->mComponentName.c_str(), info->mBufferID); 5251 5252 CHECK_EQ(mCodec->mOMX->fillBuffer(mCodec->mNode, info->mBufferID), 5253 (status_t)OK); 5254 5255 info->mStatus = BufferInfo::OWNED_BY_COMPONENT; 5256 } 5257} 5258 5259void ACodec::ExecutingState::submitOutputBuffers() { 5260 submitRegularOutputBuffers(); 5261 if (mCodec->mStoreMetaDataInOutputBuffers) { 5262 submitOutputMetaBuffers(); 5263 } 5264} 5265 5266void ACodec::ExecutingState::resume() { 5267 if (mActive) { 5268 ALOGV("[%s] We're already active, no need to resume.", 5269 mCodec->mComponentName.c_str()); 5270 5271 return; 5272 } 5273 5274 submitOutputBuffers(); 5275 5276 // Post all available input buffers 5277 CHECK_GT(mCodec->mBuffers[kPortIndexInput].size(), 0u); 5278 for (size_t i = 0; i < mCodec->mBuffers[kPortIndexInput].size(); i++) { 5279 BufferInfo *info = &mCodec->mBuffers[kPortIndexInput].editItemAt(i); 5280 if (info->mStatus == BufferInfo::OWNED_BY_US) { 5281 postFillThisBuffer(info); 5282 } 5283 } 5284 5285 mActive = true; 5286} 5287 5288void ACodec::ExecutingState::stateEntered() { 5289 ALOGV("[%s] Now Executing", mCodec->mComponentName.c_str()); 5290 5291 mCodec->processDeferredMessages(); 5292} 5293 5294bool ACodec::ExecutingState::onMessageReceived(const sp<AMessage> &msg) { 5295 bool handled = false; 5296 5297 switch (msg->what()) { 5298 case kWhatShutdown: 5299 { 5300 int32_t keepComponentAllocated; 5301 CHECK(msg->findInt32( 5302 "keepComponentAllocated", &keepComponentAllocated)); 5303 5304 mCodec->mShutdownInProgress = true; 5305 mCodec->mExplicitShutdown = true; 5306 mCodec->mKeepComponentAllocated = keepComponentAllocated; 5307 5308 mActive = false; 5309 5310 CHECK_EQ(mCodec->mOMX->sendCommand( 5311 mCodec->mNode, OMX_CommandStateSet, OMX_StateIdle), 5312 (status_t)OK); 5313 5314 mCodec->changeState(mCodec->mExecutingToIdleState); 5315 5316 handled = true; 5317 break; 5318 } 5319 5320 case kWhatFlush: 5321 { 5322 ALOGV("[%s] ExecutingState flushing now " 5323 "(codec owns %d/%d input, %d/%d output).", 5324 mCodec->mComponentName.c_str(), 5325 mCodec->countBuffersOwnedByComponent(kPortIndexInput), 5326 mCodec->mBuffers[kPortIndexInput].size(), 5327 mCodec->countBuffersOwnedByComponent(kPortIndexOutput), 5328 mCodec->mBuffers[kPortIndexOutput].size()); 5329 5330 mActive = false; 5331 5332 CHECK_EQ(mCodec->mOMX->sendCommand( 5333 mCodec->mNode, OMX_CommandFlush, OMX_ALL), 5334 (status_t)OK); 5335 5336 mCodec->changeState(mCodec->mFlushingState); 5337 handled = true; 5338 break; 5339 } 5340 5341 case kWhatResume: 5342 { 5343 resume(); 5344 5345 handled = true; 5346 break; 5347 } 5348 5349 case kWhatRequestIDRFrame: 5350 { 5351 status_t err = mCodec->requestIDRFrame(); 5352 if (err != OK) { 5353 ALOGW("Requesting an IDR frame failed."); 5354 } 5355 5356 handled = true; 5357 break; 5358 } 5359 5360 case kWhatSetParameters: 5361 { 5362 sp<AMessage> params; 5363 CHECK(msg->findMessage("params", ¶ms)); 5364 5365 status_t err = mCodec->setParameters(params); 5366 5367 sp<AMessage> reply; 5368 if (msg->findMessage("reply", &reply)) { 5369 reply->setInt32("err", err); 5370 reply->post(); 5371 } 5372 5373 handled = true; 5374 break; 5375 } 5376 5377 case ACodec::kWhatSignalEndOfInputStream: 5378 { 5379 mCodec->onSignalEndOfInputStream(); 5380 handled = true; 5381 break; 5382 } 5383 5384 // *** NOTE: THE FOLLOWING WORKAROUND WILL BE REMOVED *** 5385 case kWhatSubmitOutputMetaDataBufferIfEOS: 5386 { 5387 if (mCodec->mPortEOS[kPortIndexInput] && 5388 !mCodec->mPortEOS[kPortIndexOutput]) { 5389 status_t err = mCodec->submitOutputMetaDataBuffer(); 5390 if (err == OK) { 5391 mCodec->signalSubmitOutputMetaDataBufferIfEOS_workaround(); 5392 } 5393 } 5394 return true; 5395 } 5396 5397 default: 5398 handled = BaseState::onMessageReceived(msg); 5399 break; 5400 } 5401 5402 return handled; 5403} 5404 5405status_t ACodec::setParameters(const sp<AMessage> ¶ms) { 5406 int32_t videoBitrate; 5407 if (params->findInt32("video-bitrate", &videoBitrate)) { 5408 OMX_VIDEO_CONFIG_BITRATETYPE configParams; 5409 InitOMXParams(&configParams); 5410 configParams.nPortIndex = kPortIndexOutput; 5411 configParams.nEncodeBitrate = videoBitrate; 5412 5413 status_t err = mOMX->setConfig( 5414 mNode, 5415 OMX_IndexConfigVideoBitrate, 5416 &configParams, 5417 sizeof(configParams)); 5418 5419 if (err != OK) { 5420 ALOGE("setConfig(OMX_IndexConfigVideoBitrate, %d) failed w/ err %d", 5421 videoBitrate, err); 5422 5423 return err; 5424 } 5425 } 5426 5427 int64_t skipFramesBeforeUs; 5428 if (params->findInt64("skip-frames-before", &skipFramesBeforeUs)) { 5429 status_t err = 5430 mOMX->setInternalOption( 5431 mNode, 5432 kPortIndexInput, 5433 IOMX::INTERNAL_OPTION_START_TIME, 5434 &skipFramesBeforeUs, 5435 sizeof(skipFramesBeforeUs)); 5436 5437 if (err != OK) { 5438 ALOGE("Failed to set parameter 'skip-frames-before' (err %d)", err); 5439 return err; 5440 } 5441 } 5442 5443 int32_t dropInputFrames; 5444 if (params->findInt32("drop-input-frames", &dropInputFrames)) { 5445 bool suspend = dropInputFrames != 0; 5446 5447 status_t err = 5448 mOMX->setInternalOption( 5449 mNode, 5450 kPortIndexInput, 5451 IOMX::INTERNAL_OPTION_SUSPEND, 5452 &suspend, 5453 sizeof(suspend)); 5454 5455 if (err != OK) { 5456 ALOGE("Failed to set parameter 'drop-input-frames' (err %d)", err); 5457 return err; 5458 } 5459 } 5460 5461 int32_t dummy; 5462 if (params->findInt32("request-sync", &dummy)) { 5463 status_t err = requestIDRFrame(); 5464 5465 if (err != OK) { 5466 ALOGE("Requesting a sync frame failed w/ err %d", err); 5467 return err; 5468 } 5469 } 5470 5471 return OK; 5472} 5473 5474void ACodec::onSignalEndOfInputStream() { 5475 sp<AMessage> notify = mNotify->dup(); 5476 notify->setInt32("what", CodecBase::kWhatSignaledInputEOS); 5477 5478 status_t err = mOMX->signalEndOfInputStream(mNode); 5479 if (err != OK) { 5480 notify->setInt32("err", err); 5481 } 5482 notify->post(); 5483} 5484 5485bool ACodec::ExecutingState::onOMXEvent( 5486 OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) { 5487 switch (event) { 5488 case OMX_EventPortSettingsChanged: 5489 { 5490 CHECK_EQ(data1, (OMX_U32)kPortIndexOutput); 5491 5492 if (data2 == 0 || data2 == OMX_IndexParamPortDefinition) { 5493 mCodec->mMetaDataBuffersToSubmit = 0; 5494 CHECK_EQ(mCodec->mOMX->sendCommand( 5495 mCodec->mNode, 5496 OMX_CommandPortDisable, kPortIndexOutput), 5497 (status_t)OK); 5498 5499 mCodec->freeOutputBuffersNotOwnedByComponent(); 5500 5501 mCodec->changeState(mCodec->mOutputPortSettingsChangedState); 5502 } else if (data2 == OMX_IndexConfigCommonOutputCrop) { 5503 mCodec->mSentFormat = false; 5504 } else { 5505 ALOGV("[%s] OMX_EventPortSettingsChanged 0x%08lx", 5506 mCodec->mComponentName.c_str(), data2); 5507 } 5508 5509 return true; 5510 } 5511 5512 case OMX_EventBufferFlag: 5513 { 5514 return true; 5515 } 5516 5517 default: 5518 return BaseState::onOMXEvent(event, data1, data2); 5519 } 5520} 5521 5522//////////////////////////////////////////////////////////////////////////////// 5523 5524ACodec::OutputPortSettingsChangedState::OutputPortSettingsChangedState( 5525 ACodec *codec) 5526 : BaseState(codec) { 5527} 5528 5529ACodec::BaseState::PortMode ACodec::OutputPortSettingsChangedState::getPortMode( 5530 OMX_U32 portIndex) { 5531 if (portIndex == kPortIndexOutput) { 5532 return FREE_BUFFERS; 5533 } 5534 5535 CHECK_EQ(portIndex, (OMX_U32)kPortIndexInput); 5536 5537 return RESUBMIT_BUFFERS; 5538} 5539 5540bool ACodec::OutputPortSettingsChangedState::onMessageReceived( 5541 const sp<AMessage> &msg) { 5542 bool handled = false; 5543 5544 switch (msg->what()) { 5545 case kWhatFlush: 5546 case kWhatShutdown: 5547 case kWhatResume: 5548 { 5549 if (msg->what() == kWhatResume) { 5550 ALOGV("[%s] Deferring resume", mCodec->mComponentName.c_str()); 5551 } 5552 5553 mCodec->deferMessage(msg); 5554 handled = true; 5555 break; 5556 } 5557 5558 default: 5559 handled = BaseState::onMessageReceived(msg); 5560 break; 5561 } 5562 5563 return handled; 5564} 5565 5566void ACodec::OutputPortSettingsChangedState::stateEntered() { 5567 ALOGV("[%s] Now handling output port settings change", 5568 mCodec->mComponentName.c_str()); 5569} 5570 5571bool ACodec::OutputPortSettingsChangedState::onOMXEvent( 5572 OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) { 5573 switch (event) { 5574 case OMX_EventCmdComplete: 5575 { 5576 if (data1 == (OMX_U32)OMX_CommandPortDisable) { 5577 CHECK_EQ(data2, (OMX_U32)kPortIndexOutput); 5578 5579 ALOGV("[%s] Output port now disabled.", 5580 mCodec->mComponentName.c_str()); 5581 5582 CHECK(mCodec->mBuffers[kPortIndexOutput].isEmpty()); 5583 mCodec->mDealer[kPortIndexOutput].clear(); 5584 5585 CHECK_EQ(mCodec->mOMX->sendCommand( 5586 mCodec->mNode, OMX_CommandPortEnable, kPortIndexOutput), 5587 (status_t)OK); 5588 5589 status_t err; 5590 if ((err = mCodec->allocateBuffersOnPort( 5591 kPortIndexOutput)) != OK) { 5592 ALOGE("Failed to allocate output port buffers after " 5593 "port reconfiguration (error 0x%08x)", 5594 err); 5595 5596 mCodec->signalError(OMX_ErrorUndefined, makeNoSideEffectStatus(err)); 5597 5598 // This is technically not correct, but appears to be 5599 // the only way to free the component instance. 5600 // Controlled transitioning from excecuting->idle 5601 // and idle->loaded seem impossible probably because 5602 // the output port never finishes re-enabling. 5603 mCodec->mShutdownInProgress = true; 5604 mCodec->mKeepComponentAllocated = false; 5605 mCodec->changeState(mCodec->mLoadedState); 5606 } 5607 5608 return true; 5609 } else if (data1 == (OMX_U32)OMX_CommandPortEnable) { 5610 CHECK_EQ(data2, (OMX_U32)kPortIndexOutput); 5611 5612 mCodec->mSentFormat = false; 5613 5614 ALOGV("[%s] Output port now reenabled.", 5615 mCodec->mComponentName.c_str()); 5616 5617 if (mCodec->mExecutingState->active()) { 5618 mCodec->mExecutingState->submitOutputBuffers(); 5619 } 5620 5621 mCodec->changeState(mCodec->mExecutingState); 5622 5623 return true; 5624 } 5625 5626 return false; 5627 } 5628 5629 default: 5630 return false; 5631 } 5632} 5633 5634//////////////////////////////////////////////////////////////////////////////// 5635 5636ACodec::ExecutingToIdleState::ExecutingToIdleState(ACodec *codec) 5637 : BaseState(codec), 5638 mComponentNowIdle(false) { 5639} 5640 5641bool ACodec::ExecutingToIdleState::onMessageReceived(const sp<AMessage> &msg) { 5642 bool handled = false; 5643 5644 switch (msg->what()) { 5645 case kWhatFlush: 5646 { 5647 // Don't send me a flush request if you previously wanted me 5648 // to shutdown. 5649 TRESPASS(); 5650 break; 5651 } 5652 5653 case kWhatShutdown: 5654 { 5655 // We're already doing that... 5656 5657 handled = true; 5658 break; 5659 } 5660 5661 default: 5662 handled = BaseState::onMessageReceived(msg); 5663 break; 5664 } 5665 5666 return handled; 5667} 5668 5669void ACodec::ExecutingToIdleState::stateEntered() { 5670 ALOGV("[%s] Now Executing->Idle", mCodec->mComponentName.c_str()); 5671 5672 mComponentNowIdle = false; 5673 mCodec->mSentFormat = false; 5674} 5675 5676bool ACodec::ExecutingToIdleState::onOMXEvent( 5677 OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) { 5678 switch (event) { 5679 case OMX_EventCmdComplete: 5680 { 5681 CHECK_EQ(data1, (OMX_U32)OMX_CommandStateSet); 5682 CHECK_EQ(data2, (OMX_U32)OMX_StateIdle); 5683 5684 mComponentNowIdle = true; 5685 5686 changeStateIfWeOwnAllBuffers(); 5687 5688 return true; 5689 } 5690 5691 case OMX_EventPortSettingsChanged: 5692 case OMX_EventBufferFlag: 5693 { 5694 // We're shutting down and don't care about this anymore. 5695 return true; 5696 } 5697 5698 default: 5699 return BaseState::onOMXEvent(event, data1, data2); 5700 } 5701} 5702 5703void ACodec::ExecutingToIdleState::changeStateIfWeOwnAllBuffers() { 5704 if (mComponentNowIdle && mCodec->allYourBuffersAreBelongToUs()) { 5705 CHECK_EQ(mCodec->mOMX->sendCommand( 5706 mCodec->mNode, OMX_CommandStateSet, OMX_StateLoaded), 5707 (status_t)OK); 5708 5709 CHECK_EQ(mCodec->freeBuffersOnPort(kPortIndexInput), (status_t)OK); 5710 CHECK_EQ(mCodec->freeBuffersOnPort(kPortIndexOutput), (status_t)OK); 5711 5712 if ((mCodec->mFlags & kFlagPushBlankBuffersToNativeWindowOnShutdown) 5713 && mCodec->mNativeWindow != NULL) { 5714 // We push enough 1x1 blank buffers to ensure that one of 5715 // them has made it to the display. This allows the OMX 5716 // component teardown to zero out any protected buffers 5717 // without the risk of scanning out one of those buffers. 5718 mCodec->pushBlankBuffersToNativeWindow(); 5719 } 5720 5721 mCodec->changeState(mCodec->mIdleToLoadedState); 5722 } 5723} 5724 5725void ACodec::ExecutingToIdleState::onInputBufferFilled( 5726 const sp<AMessage> &msg) { 5727 BaseState::onInputBufferFilled(msg); 5728 5729 changeStateIfWeOwnAllBuffers(); 5730} 5731 5732void ACodec::ExecutingToIdleState::onOutputBufferDrained( 5733 const sp<AMessage> &msg) { 5734 BaseState::onOutputBufferDrained(msg); 5735 5736 changeStateIfWeOwnAllBuffers(); 5737} 5738 5739//////////////////////////////////////////////////////////////////////////////// 5740 5741ACodec::IdleToLoadedState::IdleToLoadedState(ACodec *codec) 5742 : BaseState(codec) { 5743} 5744 5745bool ACodec::IdleToLoadedState::onMessageReceived(const sp<AMessage> &msg) { 5746 bool handled = false; 5747 5748 switch (msg->what()) { 5749 case kWhatShutdown: 5750 { 5751 // We're already doing that... 5752 5753 handled = true; 5754 break; 5755 } 5756 5757 case kWhatFlush: 5758 { 5759 // Don't send me a flush request if you previously wanted me 5760 // to shutdown. 5761 TRESPASS(); 5762 break; 5763 } 5764 5765 default: 5766 handled = BaseState::onMessageReceived(msg); 5767 break; 5768 } 5769 5770 return handled; 5771} 5772 5773void ACodec::IdleToLoadedState::stateEntered() { 5774 ALOGV("[%s] Now Idle->Loaded", mCodec->mComponentName.c_str()); 5775} 5776 5777bool ACodec::IdleToLoadedState::onOMXEvent( 5778 OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) { 5779 switch (event) { 5780 case OMX_EventCmdComplete: 5781 { 5782 CHECK_EQ(data1, (OMX_U32)OMX_CommandStateSet); 5783 CHECK_EQ(data2, (OMX_U32)OMX_StateLoaded); 5784 5785 mCodec->changeState(mCodec->mLoadedState); 5786 5787 return true; 5788 } 5789 5790 default: 5791 return BaseState::onOMXEvent(event, data1, data2); 5792 } 5793} 5794 5795//////////////////////////////////////////////////////////////////////////////// 5796 5797ACodec::FlushingState::FlushingState(ACodec *codec) 5798 : BaseState(codec) { 5799} 5800 5801void ACodec::FlushingState::stateEntered() { 5802 ALOGV("[%s] Now Flushing", mCodec->mComponentName.c_str()); 5803 5804 mFlushComplete[kPortIndexInput] = mFlushComplete[kPortIndexOutput] = false; 5805} 5806 5807bool ACodec::FlushingState::onMessageReceived(const sp<AMessage> &msg) { 5808 bool handled = false; 5809 5810 switch (msg->what()) { 5811 case kWhatShutdown: 5812 { 5813 mCodec->deferMessage(msg); 5814 break; 5815 } 5816 5817 case kWhatFlush: 5818 { 5819 // We're already doing this right now. 5820 handled = true; 5821 break; 5822 } 5823 5824 default: 5825 handled = BaseState::onMessageReceived(msg); 5826 break; 5827 } 5828 5829 return handled; 5830} 5831 5832bool ACodec::FlushingState::onOMXEvent( 5833 OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) { 5834 ALOGV("[%s] FlushingState onOMXEvent(%d,%ld)", 5835 mCodec->mComponentName.c_str(), event, data1); 5836 5837 switch (event) { 5838 case OMX_EventCmdComplete: 5839 { 5840 CHECK_EQ(data1, (OMX_U32)OMX_CommandFlush); 5841 5842 if (data2 == kPortIndexInput || data2 == kPortIndexOutput) { 5843 CHECK(!mFlushComplete[data2]); 5844 mFlushComplete[data2] = true; 5845 5846 if (mFlushComplete[kPortIndexInput] 5847 && mFlushComplete[kPortIndexOutput]) { 5848 changeStateIfWeOwnAllBuffers(); 5849 } 5850 } else { 5851 CHECK_EQ(data2, OMX_ALL); 5852 CHECK(mFlushComplete[kPortIndexInput]); 5853 CHECK(mFlushComplete[kPortIndexOutput]); 5854 5855 changeStateIfWeOwnAllBuffers(); 5856 } 5857 5858 return true; 5859 } 5860 5861 case OMX_EventPortSettingsChanged: 5862 { 5863 sp<AMessage> msg = new AMessage(kWhatOMXMessage, mCodec->id()); 5864 msg->setInt32("type", omx_message::EVENT); 5865 msg->setInt32("node", mCodec->mNode); 5866 msg->setInt32("event", event); 5867 msg->setInt32("data1", data1); 5868 msg->setInt32("data2", data2); 5869 5870 ALOGV("[%s] Deferring OMX_EventPortSettingsChanged", 5871 mCodec->mComponentName.c_str()); 5872 5873 mCodec->deferMessage(msg); 5874 5875 return true; 5876 } 5877 5878 default: 5879 return BaseState::onOMXEvent(event, data1, data2); 5880 } 5881 5882 return true; 5883} 5884 5885void ACodec::FlushingState::onOutputBufferDrained(const sp<AMessage> &msg) { 5886 BaseState::onOutputBufferDrained(msg); 5887 5888 changeStateIfWeOwnAllBuffers(); 5889} 5890 5891void ACodec::FlushingState::onInputBufferFilled(const sp<AMessage> &msg) { 5892 BaseState::onInputBufferFilled(msg); 5893 5894 changeStateIfWeOwnAllBuffers(); 5895} 5896 5897void ACodec::FlushingState::changeStateIfWeOwnAllBuffers() { 5898 if (mFlushComplete[kPortIndexInput] 5899 && mFlushComplete[kPortIndexOutput] 5900 && mCodec->allYourBuffersAreBelongToUs()) { 5901 // We now own all buffers except possibly those still queued with 5902 // the native window for rendering. Let's get those back as well. 5903 mCodec->waitUntilAllPossibleNativeWindowBuffersAreReturnedToUs(); 5904 5905 sp<AMessage> notify = mCodec->mNotify->dup(); 5906 notify->setInt32("what", CodecBase::kWhatFlushCompleted); 5907 notify->post(); 5908 5909 mCodec->mPortEOS[kPortIndexInput] = 5910 mCodec->mPortEOS[kPortIndexOutput] = false; 5911 5912 mCodec->mInputEOSResult = OK; 5913 5914 if (mCodec->mSkipCutBuffer != NULL) { 5915 mCodec->mSkipCutBuffer->clear(); 5916 } 5917 5918 mCodec->changeState(mCodec->mExecutingState); 5919 } 5920} 5921 5922} // namespace android 5923