ACodec.cpp revision 667623ac75700fc1bb4829b8275c4fc29c631fe9
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} 502 503void ACodec::signalRequestIDRFrame() { 504 (new AMessage(kWhatRequestIDRFrame, id()))->post(); 505} 506 507// *** NOTE: THE FOLLOWING WORKAROUND WILL BE REMOVED *** 508// Some codecs may return input buffers before having them processed. 509// This causes a halt if we already signaled an EOS on the input 510// port. For now keep submitting an output buffer if there was an 511// EOS on the input port, but not yet on the output port. 512void ACodec::signalSubmitOutputMetaDataBufferIfEOS_workaround() { 513 if (mPortEOS[kPortIndexInput] && !mPortEOS[kPortIndexOutput] && 514 mMetaDataBuffersToSubmit > 0) { 515 (new AMessage(kWhatSubmitOutputMetaDataBufferIfEOS, id()))->post(); 516 } 517} 518 519status_t ACodec::allocateBuffersOnPort(OMX_U32 portIndex) { 520 CHECK(portIndex == kPortIndexInput || portIndex == kPortIndexOutput); 521 522 CHECK(mDealer[portIndex] == NULL); 523 CHECK(mBuffers[portIndex].isEmpty()); 524 525 status_t err; 526 if (mNativeWindow != NULL && portIndex == kPortIndexOutput) { 527 if (mStoreMetaDataInOutputBuffers) { 528 err = allocateOutputMetaDataBuffers(); 529 } else { 530 err = allocateOutputBuffersFromNativeWindow(); 531 } 532 } else { 533 OMX_PARAM_PORTDEFINITIONTYPE def; 534 InitOMXParams(&def); 535 def.nPortIndex = portIndex; 536 537 err = mOMX->getParameter( 538 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 539 540 if (err == OK) { 541 ALOGV("[%s] Allocating %u buffers of size %u on %s port", 542 mComponentName.c_str(), 543 def.nBufferCountActual, def.nBufferSize, 544 portIndex == kPortIndexInput ? "input" : "output"); 545 546 size_t totalSize = def.nBufferCountActual * def.nBufferSize; 547 mDealer[portIndex] = new MemoryDealer(totalSize, "ACodec"); 548 549 for (OMX_U32 i = 0; i < def.nBufferCountActual; ++i) { 550 sp<IMemory> mem = mDealer[portIndex]->allocate(def.nBufferSize); 551 CHECK(mem.get() != NULL); 552 553 BufferInfo info; 554 info.mStatus = BufferInfo::OWNED_BY_US; 555 556 uint32_t requiresAllocateBufferBit = 557 (portIndex == kPortIndexInput) 558 ? OMXCodec::kRequiresAllocateBufferOnInputPorts 559 : OMXCodec::kRequiresAllocateBufferOnOutputPorts; 560 561 if ((portIndex == kPortIndexInput && (mFlags & kFlagIsSecure)) 562 || mUseMetadataOnEncoderOutput) { 563 mem.clear(); 564 565 void *ptr; 566 err = mOMX->allocateBuffer( 567 mNode, portIndex, def.nBufferSize, &info.mBufferID, 568 &ptr); 569 570 int32_t bufSize = mUseMetadataOnEncoderOutput ? 571 (4 + sizeof(buffer_handle_t)) : def.nBufferSize; 572 573 info.mData = new ABuffer(ptr, bufSize); 574 } else if (mQuirks & requiresAllocateBufferBit) { 575 err = mOMX->allocateBufferWithBackup( 576 mNode, portIndex, mem, &info.mBufferID); 577 } else { 578 err = mOMX->useBuffer(mNode, portIndex, mem, &info.mBufferID); 579 } 580 581 if (mem != NULL) { 582 info.mData = new ABuffer(mem->pointer(), def.nBufferSize); 583 } 584 585 mBuffers[portIndex].push(info); 586 } 587 } 588 } 589 590 if (err != OK) { 591 return err; 592 } 593 594 sp<AMessage> notify = mNotify->dup(); 595 notify->setInt32("what", CodecBase::kWhatBuffersAllocated); 596 597 notify->setInt32("portIndex", portIndex); 598 599 sp<PortDescription> desc = new PortDescription; 600 601 for (size_t i = 0; i < mBuffers[portIndex].size(); ++i) { 602 const BufferInfo &info = mBuffers[portIndex][i]; 603 604 desc->addBuffer(info.mBufferID, info.mData); 605 } 606 607 notify->setObject("portDesc", desc); 608 notify->post(); 609 610 return OK; 611} 612 613status_t ACodec::configureOutputBuffersFromNativeWindow( 614 OMX_U32 *bufferCount, OMX_U32 *bufferSize, 615 OMX_U32 *minUndequeuedBuffers) { 616 OMX_PARAM_PORTDEFINITIONTYPE def; 617 InitOMXParams(&def); 618 def.nPortIndex = kPortIndexOutput; 619 620 status_t err = mOMX->getParameter( 621 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 622 623 if (err != OK) { 624 return err; 625 } 626 627 err = native_window_set_buffers_geometry( 628 mNativeWindow.get(), 629 def.format.video.nFrameWidth, 630 def.format.video.nFrameHeight, 631 def.format.video.eColorFormat); 632 633 if (err != 0) { 634 ALOGE("native_window_set_buffers_geometry failed: %s (%d)", 635 strerror(-err), -err); 636 return err; 637 } 638 639 if (mRotationDegrees != 0) { 640 uint32_t transform = 0; 641 switch (mRotationDegrees) { 642 case 0: transform = 0; break; 643 case 90: transform = HAL_TRANSFORM_ROT_90; break; 644 case 180: transform = HAL_TRANSFORM_ROT_180; break; 645 case 270: transform = HAL_TRANSFORM_ROT_270; break; 646 default: transform = 0; break; 647 } 648 649 if (transform > 0) { 650 err = native_window_set_buffers_transform( 651 mNativeWindow.get(), transform); 652 if (err != 0) { 653 ALOGE("native_window_set_buffers_transform failed: %s (%d)", 654 strerror(-err), -err); 655 return err; 656 } 657 } 658 } 659 660 // Set up the native window. 661 OMX_U32 usage = 0; 662 err = mOMX->getGraphicBufferUsage(mNode, kPortIndexOutput, &usage); 663 if (err != 0) { 664 ALOGW("querying usage flags from OMX IL component failed: %d", err); 665 // XXX: Currently this error is logged, but not fatal. 666 usage = 0; 667 } 668 669 if (mFlags & kFlagIsSecure) { 670 usage |= GRALLOC_USAGE_PROTECTED; 671 } 672 673 // Make sure to check whether either Stagefright or the video decoder 674 // requested protected buffers. 675 if (usage & GRALLOC_USAGE_PROTECTED) { 676 // Verify that the ANativeWindow sends images directly to 677 // SurfaceFlinger. 678 int queuesToNativeWindow = 0; 679 err = mNativeWindow->query( 680 mNativeWindow.get(), NATIVE_WINDOW_QUEUES_TO_WINDOW_COMPOSER, 681 &queuesToNativeWindow); 682 if (err != 0) { 683 ALOGE("error authenticating native window: %d", err); 684 return err; 685 } 686 if (queuesToNativeWindow != 1) { 687 ALOGE("native window could not be authenticated"); 688 return PERMISSION_DENIED; 689 } 690 } 691 692 err = native_window_set_usage( 693 mNativeWindow.get(), 694 usage | GRALLOC_USAGE_HW_TEXTURE | GRALLOC_USAGE_EXTERNAL_DISP); 695 696 if (err != 0) { 697 ALOGE("native_window_set_usage failed: %s (%d)", strerror(-err), -err); 698 return err; 699 } 700 701 // Exits here for tunneled video playback codecs -- i.e. skips native window 702 // buffer allocation step as this is managed by the tunneled OMX omponent 703 // itself and explicitly sets def.nBufferCountActual to 0. 704 if (mTunneled) { 705 ALOGV("Tunneled Playback: skipping native window buffer allocation."); 706 def.nBufferCountActual = 0; 707 err = mOMX->setParameter( 708 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 709 710 *minUndequeuedBuffers = 0; 711 *bufferCount = 0; 712 *bufferSize = 0; 713 return err; 714 } 715 716 *minUndequeuedBuffers = 0; 717 err = mNativeWindow->query( 718 mNativeWindow.get(), NATIVE_WINDOW_MIN_UNDEQUEUED_BUFFERS, 719 (int *)minUndequeuedBuffers); 720 721 if (err != 0) { 722 ALOGE("NATIVE_WINDOW_MIN_UNDEQUEUED_BUFFERS query failed: %s (%d)", 723 strerror(-err), -err); 724 return err; 725 } 726 727 // FIXME: assume that surface is controlled by app (native window 728 // returns the number for the case when surface is not controlled by app) 729 // FIXME2: This means that minUndeqeueudBufs can be 1 larger than reported 730 // For now, try to allocate 1 more buffer, but don't fail if unsuccessful 731 732 // Use conservative allocation while also trying to reduce starvation 733 // 734 // 1. allocate at least nBufferCountMin + minUndequeuedBuffers - that is the 735 // minimum needed for the consumer to be able to work 736 // 2. try to allocate two (2) additional buffers to reduce starvation from 737 // the consumer 738 // plus an extra buffer to account for incorrect minUndequeuedBufs 739 for (OMX_U32 extraBuffers = 2 + 1; /* condition inside loop */; extraBuffers--) { 740 OMX_U32 newBufferCount = 741 def.nBufferCountMin + *minUndequeuedBuffers + extraBuffers; 742 def.nBufferCountActual = newBufferCount; 743 err = mOMX->setParameter( 744 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 745 746 if (err == OK) { 747 *minUndequeuedBuffers += extraBuffers; 748 break; 749 } 750 751 ALOGW("[%s] setting nBufferCountActual to %u failed: %d", 752 mComponentName.c_str(), newBufferCount, err); 753 /* exit condition */ 754 if (extraBuffers == 0) { 755 return err; 756 } 757 } 758 759 err = native_window_set_buffer_count( 760 mNativeWindow.get(), def.nBufferCountActual); 761 762 if (err != 0) { 763 ALOGE("native_window_set_buffer_count failed: %s (%d)", strerror(-err), 764 -err); 765 return err; 766 } 767 768 *bufferCount = def.nBufferCountActual; 769 *bufferSize = def.nBufferSize; 770 return err; 771} 772 773status_t ACodec::allocateOutputBuffersFromNativeWindow() { 774 OMX_U32 bufferCount, bufferSize, minUndequeuedBuffers; 775 status_t err = configureOutputBuffersFromNativeWindow( 776 &bufferCount, &bufferSize, &minUndequeuedBuffers); 777 if (err != 0) 778 return err; 779 mNumUndequeuedBuffers = minUndequeuedBuffers; 780 781 ALOGV("[%s] Allocating %u buffers from a native window of size %u on " 782 "output port", 783 mComponentName.c_str(), bufferCount, bufferSize); 784 785 // Dequeue buffers and send them to OMX 786 for (OMX_U32 i = 0; i < bufferCount; i++) { 787 ANativeWindowBuffer *buf; 788 err = native_window_dequeue_buffer_and_wait(mNativeWindow.get(), &buf); 789 if (err != 0) { 790 ALOGE("dequeueBuffer failed: %s (%d)", strerror(-err), -err); 791 break; 792 } 793 794 sp<GraphicBuffer> graphicBuffer(new GraphicBuffer(buf, false)); 795 BufferInfo info; 796 info.mStatus = BufferInfo::OWNED_BY_US; 797 info.mData = new ABuffer(NULL /* data */, bufferSize /* capacity */); 798 info.mGraphicBuffer = graphicBuffer; 799 mBuffers[kPortIndexOutput].push(info); 800 801 IOMX::buffer_id bufferId; 802 err = mOMX->useGraphicBuffer(mNode, kPortIndexOutput, graphicBuffer, 803 &bufferId); 804 if (err != 0) { 805 ALOGE("registering GraphicBuffer %u with OMX IL component failed: " 806 "%d", i, err); 807 break; 808 } 809 810 mBuffers[kPortIndexOutput].editItemAt(i).mBufferID = bufferId; 811 812 ALOGV("[%s] Registered graphic buffer with ID %u (pointer = %p)", 813 mComponentName.c_str(), 814 bufferId, graphicBuffer.get()); 815 } 816 817 OMX_U32 cancelStart; 818 OMX_U32 cancelEnd; 819 820 if (err != 0) { 821 // If an error occurred while dequeuing we need to cancel any buffers 822 // that were dequeued. 823 cancelStart = 0; 824 cancelEnd = mBuffers[kPortIndexOutput].size(); 825 } else { 826 // Return the required minimum undequeued buffers to the native window. 827 cancelStart = bufferCount - minUndequeuedBuffers; 828 cancelEnd = bufferCount; 829 } 830 831 for (OMX_U32 i = cancelStart; i < cancelEnd; i++) { 832 BufferInfo *info = &mBuffers[kPortIndexOutput].editItemAt(i); 833 status_t error = cancelBufferToNativeWindow(info); 834 if (err == 0) { 835 err = error; 836 } 837 } 838 839 return err; 840} 841 842status_t ACodec::allocateOutputMetaDataBuffers() { 843 OMX_U32 bufferCount, bufferSize, minUndequeuedBuffers; 844 status_t err = configureOutputBuffersFromNativeWindow( 845 &bufferCount, &bufferSize, &minUndequeuedBuffers); 846 if (err != 0) 847 return err; 848 mNumUndequeuedBuffers = minUndequeuedBuffers; 849 850 ALOGV("[%s] Allocating %u meta buffers on output port", 851 mComponentName.c_str(), bufferCount); 852 853 size_t totalSize = bufferCount * 8; 854 mDealer[kPortIndexOutput] = new MemoryDealer(totalSize, "ACodec"); 855 856 // Dequeue buffers and send them to OMX 857 for (OMX_U32 i = 0; i < bufferCount; i++) { 858 BufferInfo info; 859 info.mStatus = BufferInfo::OWNED_BY_NATIVE_WINDOW; 860 info.mGraphicBuffer = NULL; 861 info.mDequeuedAt = mDequeueCounter; 862 863 sp<IMemory> mem = mDealer[kPortIndexOutput]->allocate( 864 sizeof(struct VideoDecoderOutputMetaData)); 865 CHECK(mem.get() != NULL); 866 info.mData = new ABuffer(mem->pointer(), mem->size()); 867 868 // we use useBuffer for metadata regardless of quirks 869 err = mOMX->useBuffer( 870 mNode, kPortIndexOutput, mem, &info.mBufferID); 871 872 mBuffers[kPortIndexOutput].push(info); 873 874 ALOGV("[%s] allocated meta buffer with ID %u (pointer = %p)", 875 mComponentName.c_str(), info.mBufferID, mem->pointer()); 876 } 877 878 mMetaDataBuffersToSubmit = bufferCount - minUndequeuedBuffers; 879 return err; 880} 881 882status_t ACodec::submitOutputMetaDataBuffer() { 883 CHECK(mStoreMetaDataInOutputBuffers); 884 if (mMetaDataBuffersToSubmit == 0) 885 return OK; 886 887 BufferInfo *info = dequeueBufferFromNativeWindow(); 888 if (info == NULL) 889 return ERROR_IO; 890 891 ALOGV("[%s] submitting output meta buffer ID %u for graphic buffer %p", 892 mComponentName.c_str(), info->mBufferID, info->mGraphicBuffer.get()); 893 894 --mMetaDataBuffersToSubmit; 895 CHECK_EQ(mOMX->fillBuffer(mNode, info->mBufferID), 896 (status_t)OK); 897 898 info->mStatus = BufferInfo::OWNED_BY_COMPONENT; 899 return OK; 900} 901 902status_t ACodec::cancelBufferToNativeWindow(BufferInfo *info) { 903 CHECK_EQ((int)info->mStatus, (int)BufferInfo::OWNED_BY_US); 904 905 ALOGV("[%s] Calling cancelBuffer on buffer %u", 906 mComponentName.c_str(), info->mBufferID); 907 908 int err = mNativeWindow->cancelBuffer( 909 mNativeWindow.get(), info->mGraphicBuffer.get(), -1); 910 911 ALOGW_IF(err != 0, "[%s] can not return buffer %u to native window", 912 mComponentName.c_str(), info->mBufferID); 913 914 info->mStatus = BufferInfo::OWNED_BY_NATIVE_WINDOW; 915 916 return err; 917} 918 919ACodec::BufferInfo *ACodec::dequeueBufferFromNativeWindow() { 920 ANativeWindowBuffer *buf; 921 int fenceFd = -1; 922 CHECK(mNativeWindow.get() != NULL); 923 924 if (mTunneled) { 925 ALOGW("dequeueBufferFromNativeWindow() should not be called in tunnel" 926 " video playback mode mode!"); 927 return NULL; 928 } 929 930 if (native_window_dequeue_buffer_and_wait(mNativeWindow.get(), &buf) != 0) { 931 ALOGE("dequeueBuffer failed."); 932 return NULL; 933 } 934 935 BufferInfo *oldest = NULL; 936 for (size_t i = mBuffers[kPortIndexOutput].size(); i-- > 0;) { 937 BufferInfo *info = 938 &mBuffers[kPortIndexOutput].editItemAt(i); 939 940 if (info->mGraphicBuffer != NULL && 941 info->mGraphicBuffer->handle == buf->handle) { 942 CHECK_EQ((int)info->mStatus, 943 (int)BufferInfo::OWNED_BY_NATIVE_WINDOW); 944 945 info->mStatus = BufferInfo::OWNED_BY_US; 946 947 return info; 948 } 949 950 if (info->mStatus == BufferInfo::OWNED_BY_NATIVE_WINDOW && 951 (oldest == NULL || 952 // avoid potential issues from counter rolling over 953 mDequeueCounter - info->mDequeuedAt > 954 mDequeueCounter - oldest->mDequeuedAt)) { 955 oldest = info; 956 } 957 } 958 959 if (oldest) { 960 CHECK(mStoreMetaDataInOutputBuffers); 961 962 // discard buffer in LRU info and replace with new buffer 963 oldest->mGraphicBuffer = new GraphicBuffer(buf, false); 964 oldest->mStatus = BufferInfo::OWNED_BY_US; 965 966 mOMX->updateGraphicBufferInMeta( 967 mNode, kPortIndexOutput, oldest->mGraphicBuffer, 968 oldest->mBufferID); 969 970 VideoDecoderOutputMetaData *metaData = 971 reinterpret_cast<VideoDecoderOutputMetaData *>( 972 oldest->mData->base()); 973 CHECK_EQ(metaData->eType, kMetadataBufferTypeGrallocSource); 974 975 ALOGV("replaced oldest buffer #%u with age %u (%p/%p stored in %p)", 976 oldest - &mBuffers[kPortIndexOutput][0], 977 mDequeueCounter - oldest->mDequeuedAt, 978 metaData->pHandle, 979 oldest->mGraphicBuffer->handle, oldest->mData->base()); 980 981 return oldest; 982 } 983 984 TRESPASS(); 985 986 return NULL; 987} 988 989status_t ACodec::freeBuffersOnPort(OMX_U32 portIndex) { 990 for (size_t i = mBuffers[portIndex].size(); i-- > 0;) { 991 CHECK_EQ((status_t)OK, freeBuffer(portIndex, i)); 992 } 993 994 mDealer[portIndex].clear(); 995 996 return OK; 997} 998 999status_t ACodec::freeOutputBuffersNotOwnedByComponent() { 1000 for (size_t i = mBuffers[kPortIndexOutput].size(); i-- > 0;) { 1001 BufferInfo *info = 1002 &mBuffers[kPortIndexOutput].editItemAt(i); 1003 1004 // At this time some buffers may still be with the component 1005 // or being drained. 1006 if (info->mStatus != BufferInfo::OWNED_BY_COMPONENT && 1007 info->mStatus != BufferInfo::OWNED_BY_DOWNSTREAM) { 1008 CHECK_EQ((status_t)OK, freeBuffer(kPortIndexOutput, i)); 1009 } 1010 } 1011 1012 return OK; 1013} 1014 1015status_t ACodec::freeBuffer(OMX_U32 portIndex, size_t i) { 1016 BufferInfo *info = &mBuffers[portIndex].editItemAt(i); 1017 1018 CHECK(info->mStatus == BufferInfo::OWNED_BY_US 1019 || info->mStatus == BufferInfo::OWNED_BY_NATIVE_WINDOW); 1020 1021 if (portIndex == kPortIndexOutput && mNativeWindow != NULL 1022 && info->mStatus == BufferInfo::OWNED_BY_US) { 1023 cancelBufferToNativeWindow(info); 1024 } 1025 1026 CHECK_EQ(mOMX->freeBuffer( 1027 mNode, portIndex, info->mBufferID), 1028 (status_t)OK); 1029 1030 mBuffers[portIndex].removeAt(i); 1031 1032 return OK; 1033} 1034 1035ACodec::BufferInfo *ACodec::findBufferByID( 1036 uint32_t portIndex, IOMX::buffer_id bufferID, 1037 ssize_t *index) { 1038 for (size_t i = 0; i < mBuffers[portIndex].size(); ++i) { 1039 BufferInfo *info = &mBuffers[portIndex].editItemAt(i); 1040 1041 if (info->mBufferID == bufferID) { 1042 if (index != NULL) { 1043 *index = i; 1044 } 1045 return info; 1046 } 1047 } 1048 1049 TRESPASS(); 1050 1051 return NULL; 1052} 1053 1054status_t ACodec::setComponentRole( 1055 bool isEncoder, const char *mime) { 1056 struct MimeToRole { 1057 const char *mime; 1058 const char *decoderRole; 1059 const char *encoderRole; 1060 }; 1061 1062 static const MimeToRole kMimeToRole[] = { 1063 { MEDIA_MIMETYPE_AUDIO_MPEG, 1064 "audio_decoder.mp3", "audio_encoder.mp3" }, 1065 { MEDIA_MIMETYPE_AUDIO_MPEG_LAYER_I, 1066 "audio_decoder.mp1", "audio_encoder.mp1" }, 1067 { MEDIA_MIMETYPE_AUDIO_MPEG_LAYER_II, 1068 "audio_decoder.mp2", "audio_encoder.mp2" }, 1069 { MEDIA_MIMETYPE_AUDIO_AMR_NB, 1070 "audio_decoder.amrnb", "audio_encoder.amrnb" }, 1071 { MEDIA_MIMETYPE_AUDIO_AMR_WB, 1072 "audio_decoder.amrwb", "audio_encoder.amrwb" }, 1073 { MEDIA_MIMETYPE_AUDIO_AAC, 1074 "audio_decoder.aac", "audio_encoder.aac" }, 1075 { MEDIA_MIMETYPE_AUDIO_VORBIS, 1076 "audio_decoder.vorbis", "audio_encoder.vorbis" }, 1077 { MEDIA_MIMETYPE_AUDIO_OPUS, 1078 "audio_decoder.opus", "audio_encoder.opus" }, 1079 { MEDIA_MIMETYPE_AUDIO_G711_MLAW, 1080 "audio_decoder.g711mlaw", "audio_encoder.g711mlaw" }, 1081 { MEDIA_MIMETYPE_AUDIO_G711_ALAW, 1082 "audio_decoder.g711alaw", "audio_encoder.g711alaw" }, 1083 { MEDIA_MIMETYPE_VIDEO_AVC, 1084 "video_decoder.avc", "video_encoder.avc" }, 1085 { MEDIA_MIMETYPE_VIDEO_HEVC, 1086 "video_decoder.hevc", "video_encoder.hevc" }, 1087 { MEDIA_MIMETYPE_VIDEO_MPEG4, 1088 "video_decoder.mpeg4", "video_encoder.mpeg4" }, 1089 { MEDIA_MIMETYPE_VIDEO_H263, 1090 "video_decoder.h263", "video_encoder.h263" }, 1091 { MEDIA_MIMETYPE_VIDEO_VP8, 1092 "video_decoder.vp8", "video_encoder.vp8" }, 1093 { MEDIA_MIMETYPE_VIDEO_VP9, 1094 "video_decoder.vp9", "video_encoder.vp9" }, 1095 { MEDIA_MIMETYPE_AUDIO_RAW, 1096 "audio_decoder.raw", "audio_encoder.raw" }, 1097 { MEDIA_MIMETYPE_AUDIO_FLAC, 1098 "audio_decoder.flac", "audio_encoder.flac" }, 1099 { MEDIA_MIMETYPE_AUDIO_MSGSM, 1100 "audio_decoder.gsm", "audio_encoder.gsm" }, 1101 { MEDIA_MIMETYPE_VIDEO_MPEG2, 1102 "video_decoder.mpeg2", "video_encoder.mpeg2" }, 1103 { MEDIA_MIMETYPE_AUDIO_AC3, 1104 "audio_decoder.ac3", "audio_encoder.ac3" }, 1105 }; 1106 1107 static const size_t kNumMimeToRole = 1108 sizeof(kMimeToRole) / sizeof(kMimeToRole[0]); 1109 1110 size_t i; 1111 for (i = 0; i < kNumMimeToRole; ++i) { 1112 if (!strcasecmp(mime, kMimeToRole[i].mime)) { 1113 break; 1114 } 1115 } 1116 1117 if (i == kNumMimeToRole) { 1118 return ERROR_UNSUPPORTED; 1119 } 1120 1121 const char *role = 1122 isEncoder ? kMimeToRole[i].encoderRole 1123 : kMimeToRole[i].decoderRole; 1124 1125 if (role != NULL) { 1126 OMX_PARAM_COMPONENTROLETYPE roleParams; 1127 InitOMXParams(&roleParams); 1128 1129 strncpy((char *)roleParams.cRole, 1130 role, OMX_MAX_STRINGNAME_SIZE - 1); 1131 1132 roleParams.cRole[OMX_MAX_STRINGNAME_SIZE - 1] = '\0'; 1133 1134 status_t err = mOMX->setParameter( 1135 mNode, OMX_IndexParamStandardComponentRole, 1136 &roleParams, sizeof(roleParams)); 1137 1138 if (err != OK) { 1139 ALOGW("[%s] Failed to set standard component role '%s'.", 1140 mComponentName.c_str(), role); 1141 1142 return err; 1143 } 1144 } 1145 1146 return OK; 1147} 1148 1149status_t ACodec::configureCodec( 1150 const char *mime, const sp<AMessage> &msg) { 1151 int32_t encoder; 1152 if (!msg->findInt32("encoder", &encoder)) { 1153 encoder = false; 1154 } 1155 1156 sp<AMessage> inputFormat = new AMessage(); 1157 sp<AMessage> outputFormat = new AMessage(); 1158 1159 mIsEncoder = encoder; 1160 1161 status_t err = setComponentRole(encoder /* isEncoder */, mime); 1162 1163 if (err != OK) { 1164 return err; 1165 } 1166 1167 int32_t bitRate = 0; 1168 // FLAC encoder doesn't need a bitrate, other encoders do 1169 if (encoder && strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_FLAC) 1170 && !msg->findInt32("bitrate", &bitRate)) { 1171 return INVALID_OPERATION; 1172 } 1173 1174 int32_t storeMeta; 1175 if (encoder 1176 && msg->findInt32("store-metadata-in-buffers", &storeMeta) 1177 && storeMeta != 0) { 1178 err = mOMX->storeMetaDataInBuffers(mNode, kPortIndexInput, OMX_TRUE); 1179 1180 if (err != OK) { 1181 ALOGE("[%s] storeMetaDataInBuffers (input) failed w/ err %d", 1182 mComponentName.c_str(), err); 1183 1184 return err; 1185 } 1186 } 1187 1188 int32_t prependSPSPPS = 0; 1189 if (encoder 1190 && msg->findInt32("prepend-sps-pps-to-idr-frames", &prependSPSPPS) 1191 && prependSPSPPS != 0) { 1192 OMX_INDEXTYPE index; 1193 err = mOMX->getExtensionIndex( 1194 mNode, 1195 "OMX.google.android.index.prependSPSPPSToIDRFrames", 1196 &index); 1197 1198 if (err == OK) { 1199 PrependSPSPPSToIDRFramesParams params; 1200 InitOMXParams(¶ms); 1201 params.bEnable = OMX_TRUE; 1202 1203 err = mOMX->setParameter( 1204 mNode, index, ¶ms, sizeof(params)); 1205 } 1206 1207 if (err != OK) { 1208 ALOGE("Encoder could not be configured to emit SPS/PPS before " 1209 "IDR frames. (err %d)", err); 1210 1211 return err; 1212 } 1213 } 1214 1215 // Only enable metadata mode on encoder output if encoder can prepend 1216 // sps/pps to idr frames, since in metadata mode the bitstream is in an 1217 // opaque handle, to which we don't have access. 1218 int32_t video = !strncasecmp(mime, "video/", 6); 1219 if (encoder && video) { 1220 OMX_BOOL enable = (OMX_BOOL) (prependSPSPPS 1221 && msg->findInt32("store-metadata-in-buffers-output", &storeMeta) 1222 && storeMeta != 0); 1223 1224 err = mOMX->storeMetaDataInBuffers(mNode, kPortIndexOutput, enable); 1225 1226 if (err != OK) { 1227 ALOGE("[%s] storeMetaDataInBuffers (output) failed w/ err %d", 1228 mComponentName.c_str(), err); 1229 mUseMetadataOnEncoderOutput = 0; 1230 } else { 1231 mUseMetadataOnEncoderOutput = enable; 1232 } 1233 1234 if (!msg->findInt64( 1235 "repeat-previous-frame-after", 1236 &mRepeatFrameDelayUs)) { 1237 mRepeatFrameDelayUs = -1ll; 1238 } 1239 1240 if (!msg->findInt64("max-pts-gap-to-encoder", &mMaxPtsGapUs)) { 1241 mMaxPtsGapUs = -1ll; 1242 } 1243 1244 if (!msg->findInt64("time-lapse", &mTimePerCaptureUs)) { 1245 mTimePerCaptureUs = -1ll; 1246 } 1247 1248 if (!msg->findInt32( 1249 "create-input-buffers-suspended", 1250 (int32_t*)&mCreateInputBuffersSuspended)) { 1251 mCreateInputBuffersSuspended = false; 1252 } 1253 } 1254 1255 sp<RefBase> obj; 1256 int32_t haveNativeWindow = msg->findObject("native-window", &obj) && 1257 obj != NULL; 1258 mStoreMetaDataInOutputBuffers = false; 1259 if (video && !encoder) { 1260 inputFormat->setInt32("adaptive-playback", false); 1261 } 1262 if (!encoder && video && haveNativeWindow) { 1263 sp<NativeWindowWrapper> windowWrapper( 1264 static_cast<NativeWindowWrapper *>(obj.get())); 1265 sp<ANativeWindow> nativeWindow = windowWrapper->getNativeWindow(); 1266 1267 int32_t tunneled; 1268 if (msg->findInt32("feature-tunneled-playback", &tunneled) && 1269 tunneled != 0) { 1270 ALOGI("Configuring TUNNELED video playback."); 1271 mTunneled = true; 1272 1273 int32_t audioHwSync = 0; 1274 if (!msg->findInt32("audio-hw-sync", &audioHwSync)) { 1275 ALOGW("No Audio HW Sync provided for video tunnel"); 1276 } 1277 err = configureTunneledVideoPlayback(audioHwSync, nativeWindow); 1278 if (err != OK) { 1279 ALOGE("configureTunneledVideoPlayback(%d,%p) failed!", 1280 audioHwSync, nativeWindow.get()); 1281 return err; 1282 } 1283 1284 inputFormat->setInt32("adaptive-playback", true); 1285 } else { 1286 ALOGV("Configuring CPU controlled video playback."); 1287 mTunneled = false; 1288 1289 // Always try to enable dynamic output buffers on native surface 1290 err = mOMX->storeMetaDataInBuffers( 1291 mNode, kPortIndexOutput, OMX_TRUE); 1292 if (err != OK) { 1293 ALOGE("[%s] storeMetaDataInBuffers failed w/ err %d", 1294 mComponentName.c_str(), err); 1295 1296 // if adaptive playback has been requested, try JB fallback 1297 // NOTE: THIS FALLBACK MECHANISM WILL BE REMOVED DUE TO ITS 1298 // LARGE MEMORY REQUIREMENT 1299 1300 // we will not do adaptive playback on software accessed 1301 // surfaces as they never had to respond to changes in the 1302 // crop window, and we don't trust that they will be able to. 1303 int usageBits = 0; 1304 bool canDoAdaptivePlayback; 1305 1306 if (nativeWindow->query( 1307 nativeWindow.get(), 1308 NATIVE_WINDOW_CONSUMER_USAGE_BITS, 1309 &usageBits) != OK) { 1310 canDoAdaptivePlayback = false; 1311 } else { 1312 canDoAdaptivePlayback = 1313 (usageBits & 1314 (GRALLOC_USAGE_SW_READ_MASK | 1315 GRALLOC_USAGE_SW_WRITE_MASK)) == 0; 1316 } 1317 1318 int32_t maxWidth = 0, maxHeight = 0; 1319 if (canDoAdaptivePlayback && 1320 msg->findInt32("max-width", &maxWidth) && 1321 msg->findInt32("max-height", &maxHeight)) { 1322 ALOGV("[%s] prepareForAdaptivePlayback(%dx%d)", 1323 mComponentName.c_str(), maxWidth, maxHeight); 1324 1325 err = mOMX->prepareForAdaptivePlayback( 1326 mNode, kPortIndexOutput, OMX_TRUE, maxWidth, 1327 maxHeight); 1328 ALOGW_IF(err != OK, 1329 "[%s] prepareForAdaptivePlayback failed w/ err %d", 1330 mComponentName.c_str(), err); 1331 1332 if (err == OK) { 1333 inputFormat->setInt32("max-width", maxWidth); 1334 inputFormat->setInt32("max-height", maxHeight); 1335 inputFormat->setInt32("adaptive-playback", true); 1336 } 1337 } 1338 // allow failure 1339 err = OK; 1340 } else { 1341 ALOGV("[%s] storeMetaDataInBuffers succeeded", 1342 mComponentName.c_str()); 1343 mStoreMetaDataInOutputBuffers = true; 1344 inputFormat->setInt32("adaptive-playback", true); 1345 } 1346 1347 int32_t push; 1348 if (msg->findInt32("push-blank-buffers-on-shutdown", &push) 1349 && push != 0) { 1350 mFlags |= kFlagPushBlankBuffersToNativeWindowOnShutdown; 1351 } 1352 } 1353 1354 int32_t rotationDegrees; 1355 if (msg->findInt32("rotation-degrees", &rotationDegrees)) { 1356 mRotationDegrees = rotationDegrees; 1357 } else { 1358 mRotationDegrees = 0; 1359 } 1360 } 1361 1362 if (video) { 1363 if (encoder) { 1364 err = setupVideoEncoder(mime, msg); 1365 } else { 1366 err = setupVideoDecoder(mime, msg); 1367 } 1368 } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_MPEG)) { 1369 int32_t numChannels, sampleRate; 1370 if (!msg->findInt32("channel-count", &numChannels) 1371 || !msg->findInt32("sample-rate", &sampleRate)) { 1372 // Since we did not always check for these, leave them optional 1373 // and have the decoder figure it all out. 1374 err = OK; 1375 } else { 1376 err = setupRawAudioFormat( 1377 encoder ? kPortIndexInput : kPortIndexOutput, 1378 sampleRate, 1379 numChannels); 1380 } 1381 } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_AAC)) { 1382 int32_t numChannels, sampleRate; 1383 if (!msg->findInt32("channel-count", &numChannels) 1384 || !msg->findInt32("sample-rate", &sampleRate)) { 1385 err = INVALID_OPERATION; 1386 } else { 1387 int32_t isADTS, aacProfile; 1388 int32_t sbrMode; 1389 int32_t maxOutputChannelCount; 1390 int32_t pcmLimiterEnable; 1391 drcParams_t drc; 1392 if (!msg->findInt32("is-adts", &isADTS)) { 1393 isADTS = 0; 1394 } 1395 if (!msg->findInt32("aac-profile", &aacProfile)) { 1396 aacProfile = OMX_AUDIO_AACObjectNull; 1397 } 1398 if (!msg->findInt32("aac-sbr-mode", &sbrMode)) { 1399 sbrMode = -1; 1400 } 1401 1402 if (!msg->findInt32("aac-max-output-channel_count", &maxOutputChannelCount)) { 1403 maxOutputChannelCount = -1; 1404 } 1405 if (!msg->findInt32("aac-pcm-limiter-enable", &pcmLimiterEnable)) { 1406 // value is unknown 1407 pcmLimiterEnable = -1; 1408 } 1409 if (!msg->findInt32("aac-encoded-target-level", &drc.encodedTargetLevel)) { 1410 // value is unknown 1411 drc.encodedTargetLevel = -1; 1412 } 1413 if (!msg->findInt32("aac-drc-cut-level", &drc.drcCut)) { 1414 // value is unknown 1415 drc.drcCut = -1; 1416 } 1417 if (!msg->findInt32("aac-drc-boost-level", &drc.drcBoost)) { 1418 // value is unknown 1419 drc.drcBoost = -1; 1420 } 1421 if (!msg->findInt32("aac-drc-heavy-compression", &drc.heavyCompression)) { 1422 // value is unknown 1423 drc.heavyCompression = -1; 1424 } 1425 if (!msg->findInt32("aac-target-ref-level", &drc.targetRefLevel)) { 1426 // value is unknown 1427 drc.targetRefLevel = -1; 1428 } 1429 1430 err = setupAACCodec( 1431 encoder, numChannels, sampleRate, bitRate, aacProfile, 1432 isADTS != 0, sbrMode, maxOutputChannelCount, drc, 1433 pcmLimiterEnable); 1434 } 1435 } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_AMR_NB)) { 1436 err = setupAMRCodec(encoder, false /* isWAMR */, bitRate); 1437 } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_AMR_WB)) { 1438 err = setupAMRCodec(encoder, true /* isWAMR */, bitRate); 1439 } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_G711_ALAW) 1440 || !strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_G711_MLAW)) { 1441 // These are PCM-like formats with a fixed sample rate but 1442 // a variable number of channels. 1443 1444 int32_t numChannels; 1445 if (!msg->findInt32("channel-count", &numChannels)) { 1446 err = INVALID_OPERATION; 1447 } else { 1448 err = setupG711Codec(encoder, numChannels); 1449 } 1450 } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_FLAC)) { 1451 int32_t numChannels, sampleRate, compressionLevel = -1; 1452 if (encoder && 1453 (!msg->findInt32("channel-count", &numChannels) 1454 || !msg->findInt32("sample-rate", &sampleRate))) { 1455 ALOGE("missing channel count or sample rate for FLAC encoder"); 1456 err = INVALID_OPERATION; 1457 } else { 1458 if (encoder) { 1459 if (!msg->findInt32( 1460 "complexity", &compressionLevel) && 1461 !msg->findInt32( 1462 "flac-compression-level", &compressionLevel)) { 1463 compressionLevel = 5; // default FLAC compression level 1464 } else if (compressionLevel < 0) { 1465 ALOGW("compression level %d outside [0..8] range, " 1466 "using 0", 1467 compressionLevel); 1468 compressionLevel = 0; 1469 } else if (compressionLevel > 8) { 1470 ALOGW("compression level %d outside [0..8] range, " 1471 "using 8", 1472 compressionLevel); 1473 compressionLevel = 8; 1474 } 1475 } 1476 err = setupFlacCodec( 1477 encoder, numChannels, sampleRate, compressionLevel); 1478 } 1479 } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_RAW)) { 1480 int32_t numChannels, sampleRate; 1481 if (encoder 1482 || !msg->findInt32("channel-count", &numChannels) 1483 || !msg->findInt32("sample-rate", &sampleRate)) { 1484 err = INVALID_OPERATION; 1485 } else { 1486 err = setupRawAudioFormat(kPortIndexInput, sampleRate, numChannels); 1487 } 1488 } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_AC3)) { 1489 int32_t numChannels; 1490 int32_t sampleRate; 1491 if (!msg->findInt32("channel-count", &numChannels) 1492 || !msg->findInt32("sample-rate", &sampleRate)) { 1493 err = INVALID_OPERATION; 1494 } else { 1495 err = setupAC3Codec(encoder, numChannels, sampleRate); 1496 } 1497 } 1498 1499 if (err != OK) { 1500 return err; 1501 } 1502 1503 if (!msg->findInt32("encoder-delay", &mEncoderDelay)) { 1504 mEncoderDelay = 0; 1505 } 1506 1507 if (!msg->findInt32("encoder-padding", &mEncoderPadding)) { 1508 mEncoderPadding = 0; 1509 } 1510 1511 if (msg->findInt32("channel-mask", &mChannelMask)) { 1512 mChannelMaskPresent = true; 1513 } else { 1514 mChannelMaskPresent = false; 1515 } 1516 1517 int32_t maxInputSize; 1518 if (msg->findInt32("max-input-size", &maxInputSize)) { 1519 err = setMinBufferSize(kPortIndexInput, (size_t)maxInputSize); 1520 } else if (!strcmp("OMX.Nvidia.aac.decoder", mComponentName.c_str())) { 1521 err = setMinBufferSize(kPortIndexInput, 8192); // XXX 1522 } 1523 1524 CHECK_EQ(getPortFormat(kPortIndexInput, inputFormat), (status_t)OK); 1525 CHECK_EQ(getPortFormat(kPortIndexOutput, outputFormat), (status_t)OK); 1526 mInputFormat = inputFormat; 1527 mOutputFormat = outputFormat; 1528 1529 return err; 1530} 1531 1532status_t ACodec::setMinBufferSize(OMX_U32 portIndex, size_t size) { 1533 OMX_PARAM_PORTDEFINITIONTYPE def; 1534 InitOMXParams(&def); 1535 def.nPortIndex = portIndex; 1536 1537 status_t err = mOMX->getParameter( 1538 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1539 1540 if (err != OK) { 1541 return err; 1542 } 1543 1544 if (def.nBufferSize >= size) { 1545 return OK; 1546 } 1547 1548 def.nBufferSize = size; 1549 1550 err = mOMX->setParameter( 1551 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1552 1553 if (err != OK) { 1554 return err; 1555 } 1556 1557 err = mOMX->getParameter( 1558 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1559 1560 if (err != OK) { 1561 return err; 1562 } 1563 1564 CHECK(def.nBufferSize >= size); 1565 1566 return OK; 1567} 1568 1569status_t ACodec::selectAudioPortFormat( 1570 OMX_U32 portIndex, OMX_AUDIO_CODINGTYPE desiredFormat) { 1571 OMX_AUDIO_PARAM_PORTFORMATTYPE format; 1572 InitOMXParams(&format); 1573 1574 format.nPortIndex = portIndex; 1575 for (OMX_U32 index = 0;; ++index) { 1576 format.nIndex = index; 1577 1578 status_t err = mOMX->getParameter( 1579 mNode, OMX_IndexParamAudioPortFormat, 1580 &format, sizeof(format)); 1581 1582 if (err != OK) { 1583 return err; 1584 } 1585 1586 if (format.eEncoding == desiredFormat) { 1587 break; 1588 } 1589 } 1590 1591 return mOMX->setParameter( 1592 mNode, OMX_IndexParamAudioPortFormat, &format, sizeof(format)); 1593} 1594 1595status_t ACodec::setupAACCodec( 1596 bool encoder, int32_t numChannels, int32_t sampleRate, 1597 int32_t bitRate, int32_t aacProfile, bool isADTS, int32_t sbrMode, 1598 int32_t maxOutputChannelCount, const drcParams_t& drc, 1599 int32_t pcmLimiterEnable) { 1600 if (encoder && isADTS) { 1601 return -EINVAL; 1602 } 1603 1604 status_t err = setupRawAudioFormat( 1605 encoder ? kPortIndexInput : kPortIndexOutput, 1606 sampleRate, 1607 numChannels); 1608 1609 if (err != OK) { 1610 return err; 1611 } 1612 1613 if (encoder) { 1614 err = selectAudioPortFormat(kPortIndexOutput, OMX_AUDIO_CodingAAC); 1615 1616 if (err != OK) { 1617 return err; 1618 } 1619 1620 OMX_PARAM_PORTDEFINITIONTYPE def; 1621 InitOMXParams(&def); 1622 def.nPortIndex = kPortIndexOutput; 1623 1624 err = mOMX->getParameter( 1625 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1626 1627 if (err != OK) { 1628 return err; 1629 } 1630 1631 def.format.audio.bFlagErrorConcealment = OMX_TRUE; 1632 def.format.audio.eEncoding = OMX_AUDIO_CodingAAC; 1633 1634 err = mOMX->setParameter( 1635 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1636 1637 if (err != OK) { 1638 return err; 1639 } 1640 1641 OMX_AUDIO_PARAM_AACPROFILETYPE profile; 1642 InitOMXParams(&profile); 1643 profile.nPortIndex = kPortIndexOutput; 1644 1645 err = mOMX->getParameter( 1646 mNode, OMX_IndexParamAudioAac, &profile, sizeof(profile)); 1647 1648 if (err != OK) { 1649 return err; 1650 } 1651 1652 profile.nChannels = numChannels; 1653 1654 profile.eChannelMode = 1655 (numChannels == 1) 1656 ? OMX_AUDIO_ChannelModeMono: OMX_AUDIO_ChannelModeStereo; 1657 1658 profile.nSampleRate = sampleRate; 1659 profile.nBitRate = bitRate; 1660 profile.nAudioBandWidth = 0; 1661 profile.nFrameLength = 0; 1662 profile.nAACtools = OMX_AUDIO_AACToolAll; 1663 profile.nAACERtools = OMX_AUDIO_AACERNone; 1664 profile.eAACProfile = (OMX_AUDIO_AACPROFILETYPE) aacProfile; 1665 profile.eAACStreamFormat = OMX_AUDIO_AACStreamFormatMP4FF; 1666 switch (sbrMode) { 1667 case 0: 1668 // disable sbr 1669 profile.nAACtools &= ~OMX_AUDIO_AACToolAndroidSSBR; 1670 profile.nAACtools &= ~OMX_AUDIO_AACToolAndroidDSBR; 1671 break; 1672 case 1: 1673 // enable single-rate sbr 1674 profile.nAACtools |= OMX_AUDIO_AACToolAndroidSSBR; 1675 profile.nAACtools &= ~OMX_AUDIO_AACToolAndroidDSBR; 1676 break; 1677 case 2: 1678 // enable dual-rate sbr 1679 profile.nAACtools &= ~OMX_AUDIO_AACToolAndroidSSBR; 1680 profile.nAACtools |= OMX_AUDIO_AACToolAndroidDSBR; 1681 break; 1682 case -1: 1683 // enable both modes -> the codec will decide which mode should be used 1684 profile.nAACtools |= OMX_AUDIO_AACToolAndroidSSBR; 1685 profile.nAACtools |= OMX_AUDIO_AACToolAndroidDSBR; 1686 break; 1687 default: 1688 // unsupported sbr mode 1689 return BAD_VALUE; 1690 } 1691 1692 1693 err = mOMX->setParameter( 1694 mNode, OMX_IndexParamAudioAac, &profile, sizeof(profile)); 1695 1696 if (err != OK) { 1697 return err; 1698 } 1699 1700 return err; 1701 } 1702 1703 OMX_AUDIO_PARAM_AACPROFILETYPE profile; 1704 InitOMXParams(&profile); 1705 profile.nPortIndex = kPortIndexInput; 1706 1707 err = mOMX->getParameter( 1708 mNode, OMX_IndexParamAudioAac, &profile, sizeof(profile)); 1709 1710 if (err != OK) { 1711 return err; 1712 } 1713 1714 profile.nChannels = numChannels; 1715 profile.nSampleRate = sampleRate; 1716 1717 profile.eAACStreamFormat = 1718 isADTS 1719 ? OMX_AUDIO_AACStreamFormatMP4ADTS 1720 : OMX_AUDIO_AACStreamFormatMP4FF; 1721 1722 OMX_AUDIO_PARAM_ANDROID_AACPRESENTATIONTYPE presentation; 1723 presentation.nMaxOutputChannels = maxOutputChannelCount; 1724 presentation.nDrcCut = drc.drcCut; 1725 presentation.nDrcBoost = drc.drcBoost; 1726 presentation.nHeavyCompression = drc.heavyCompression; 1727 presentation.nTargetReferenceLevel = drc.targetRefLevel; 1728 presentation.nEncodedTargetLevel = drc.encodedTargetLevel; 1729 presentation.nPCMLimiterEnable = pcmLimiterEnable; 1730 1731 status_t res = mOMX->setParameter(mNode, OMX_IndexParamAudioAac, &profile, sizeof(profile)); 1732 if (res == OK) { 1733 // optional parameters, will not cause configuration failure 1734 mOMX->setParameter(mNode, (OMX_INDEXTYPE)OMX_IndexParamAudioAndroidAacPresentation, 1735 &presentation, sizeof(presentation)); 1736 } else { 1737 ALOGW("did not set AudioAndroidAacPresentation due to error %d when setting AudioAac", res); 1738 } 1739 return res; 1740} 1741 1742status_t ACodec::setupAC3Codec( 1743 bool encoder, int32_t numChannels, int32_t sampleRate) { 1744 status_t err = setupRawAudioFormat( 1745 encoder ? kPortIndexInput : kPortIndexOutput, sampleRate, numChannels); 1746 1747 if (err != OK) { 1748 return err; 1749 } 1750 1751 if (encoder) { 1752 ALOGW("AC3 encoding is not supported."); 1753 return INVALID_OPERATION; 1754 } 1755 1756 OMX_AUDIO_PARAM_ANDROID_AC3TYPE def; 1757 InitOMXParams(&def); 1758 def.nPortIndex = kPortIndexInput; 1759 1760 err = mOMX->getParameter( 1761 mNode, 1762 (OMX_INDEXTYPE)OMX_IndexParamAudioAndroidAc3, 1763 &def, 1764 sizeof(def)); 1765 1766 if (err != OK) { 1767 return err; 1768 } 1769 1770 def.nChannels = numChannels; 1771 def.nSampleRate = sampleRate; 1772 1773 return mOMX->setParameter( 1774 mNode, 1775 (OMX_INDEXTYPE)OMX_IndexParamAudioAndroidAc3, 1776 &def, 1777 sizeof(def)); 1778} 1779 1780static OMX_AUDIO_AMRBANDMODETYPE pickModeFromBitRate( 1781 bool isAMRWB, int32_t bps) { 1782 if (isAMRWB) { 1783 if (bps <= 6600) { 1784 return OMX_AUDIO_AMRBandModeWB0; 1785 } else if (bps <= 8850) { 1786 return OMX_AUDIO_AMRBandModeWB1; 1787 } else if (bps <= 12650) { 1788 return OMX_AUDIO_AMRBandModeWB2; 1789 } else if (bps <= 14250) { 1790 return OMX_AUDIO_AMRBandModeWB3; 1791 } else if (bps <= 15850) { 1792 return OMX_AUDIO_AMRBandModeWB4; 1793 } else if (bps <= 18250) { 1794 return OMX_AUDIO_AMRBandModeWB5; 1795 } else if (bps <= 19850) { 1796 return OMX_AUDIO_AMRBandModeWB6; 1797 } else if (bps <= 23050) { 1798 return OMX_AUDIO_AMRBandModeWB7; 1799 } 1800 1801 // 23850 bps 1802 return OMX_AUDIO_AMRBandModeWB8; 1803 } else { // AMRNB 1804 if (bps <= 4750) { 1805 return OMX_AUDIO_AMRBandModeNB0; 1806 } else if (bps <= 5150) { 1807 return OMX_AUDIO_AMRBandModeNB1; 1808 } else if (bps <= 5900) { 1809 return OMX_AUDIO_AMRBandModeNB2; 1810 } else if (bps <= 6700) { 1811 return OMX_AUDIO_AMRBandModeNB3; 1812 } else if (bps <= 7400) { 1813 return OMX_AUDIO_AMRBandModeNB4; 1814 } else if (bps <= 7950) { 1815 return OMX_AUDIO_AMRBandModeNB5; 1816 } else if (bps <= 10200) { 1817 return OMX_AUDIO_AMRBandModeNB6; 1818 } 1819 1820 // 12200 bps 1821 return OMX_AUDIO_AMRBandModeNB7; 1822 } 1823} 1824 1825status_t ACodec::setupAMRCodec(bool encoder, bool isWAMR, int32_t bitrate) { 1826 OMX_AUDIO_PARAM_AMRTYPE def; 1827 InitOMXParams(&def); 1828 def.nPortIndex = encoder ? kPortIndexOutput : kPortIndexInput; 1829 1830 status_t err = 1831 mOMX->getParameter(mNode, OMX_IndexParamAudioAmr, &def, sizeof(def)); 1832 1833 if (err != OK) { 1834 return err; 1835 } 1836 1837 def.eAMRFrameFormat = OMX_AUDIO_AMRFrameFormatFSF; 1838 def.eAMRBandMode = pickModeFromBitRate(isWAMR, bitrate); 1839 1840 err = mOMX->setParameter( 1841 mNode, OMX_IndexParamAudioAmr, &def, sizeof(def)); 1842 1843 if (err != OK) { 1844 return err; 1845 } 1846 1847 return setupRawAudioFormat( 1848 encoder ? kPortIndexInput : kPortIndexOutput, 1849 isWAMR ? 16000 : 8000 /* sampleRate */, 1850 1 /* numChannels */); 1851} 1852 1853status_t ACodec::setupG711Codec(bool encoder, int32_t numChannels) { 1854 CHECK(!encoder); // XXX TODO 1855 1856 return setupRawAudioFormat( 1857 kPortIndexInput, 8000 /* sampleRate */, numChannels); 1858} 1859 1860status_t ACodec::setupFlacCodec( 1861 bool encoder, int32_t numChannels, int32_t sampleRate, int32_t compressionLevel) { 1862 1863 if (encoder) { 1864 OMX_AUDIO_PARAM_FLACTYPE def; 1865 InitOMXParams(&def); 1866 def.nPortIndex = kPortIndexOutput; 1867 1868 // configure compression level 1869 status_t err = mOMX->getParameter(mNode, OMX_IndexParamAudioFlac, &def, sizeof(def)); 1870 if (err != OK) { 1871 ALOGE("setupFlacCodec(): Error %d getting OMX_IndexParamAudioFlac parameter", err); 1872 return err; 1873 } 1874 def.nCompressionLevel = compressionLevel; 1875 err = mOMX->setParameter(mNode, OMX_IndexParamAudioFlac, &def, sizeof(def)); 1876 if (err != OK) { 1877 ALOGE("setupFlacCodec(): Error %d setting OMX_IndexParamAudioFlac parameter", err); 1878 return err; 1879 } 1880 } 1881 1882 return setupRawAudioFormat( 1883 encoder ? kPortIndexInput : kPortIndexOutput, 1884 sampleRate, 1885 numChannels); 1886} 1887 1888status_t ACodec::setupRawAudioFormat( 1889 OMX_U32 portIndex, int32_t sampleRate, int32_t numChannels) { 1890 OMX_PARAM_PORTDEFINITIONTYPE def; 1891 InitOMXParams(&def); 1892 def.nPortIndex = portIndex; 1893 1894 status_t err = mOMX->getParameter( 1895 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1896 1897 if (err != OK) { 1898 return err; 1899 } 1900 1901 def.format.audio.eEncoding = OMX_AUDIO_CodingPCM; 1902 1903 err = mOMX->setParameter( 1904 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1905 1906 if (err != OK) { 1907 return err; 1908 } 1909 1910 OMX_AUDIO_PARAM_PCMMODETYPE pcmParams; 1911 InitOMXParams(&pcmParams); 1912 pcmParams.nPortIndex = portIndex; 1913 1914 err = mOMX->getParameter( 1915 mNode, OMX_IndexParamAudioPcm, &pcmParams, sizeof(pcmParams)); 1916 1917 if (err != OK) { 1918 return err; 1919 } 1920 1921 pcmParams.nChannels = numChannels; 1922 pcmParams.eNumData = OMX_NumericalDataSigned; 1923 pcmParams.bInterleaved = OMX_TRUE; 1924 pcmParams.nBitPerSample = 16; 1925 pcmParams.nSamplingRate = sampleRate; 1926 pcmParams.ePCMMode = OMX_AUDIO_PCMModeLinear; 1927 1928 if (getOMXChannelMapping(numChannels, pcmParams.eChannelMapping) != OK) { 1929 return OMX_ErrorNone; 1930 } 1931 1932 return mOMX->setParameter( 1933 mNode, OMX_IndexParamAudioPcm, &pcmParams, sizeof(pcmParams)); 1934} 1935 1936status_t ACodec::configureTunneledVideoPlayback( 1937 int32_t audioHwSync, const sp<ANativeWindow> &nativeWindow) { 1938 native_handle_t* sidebandHandle; 1939 1940 status_t err = mOMX->configureVideoTunnelMode( 1941 mNode, kPortIndexOutput, OMX_TRUE, audioHwSync, &sidebandHandle); 1942 if (err != OK) { 1943 ALOGE("configureVideoTunnelMode failed! (err %d).", err); 1944 return err; 1945 } 1946 1947 err = native_window_set_sideband_stream(nativeWindow.get(), sidebandHandle); 1948 if (err != OK) { 1949 ALOGE("native_window_set_sideband_stream(%p) failed! (err %d).", 1950 sidebandHandle, err); 1951 return err; 1952 } 1953 1954 return OK; 1955} 1956 1957status_t ACodec::setVideoPortFormatType( 1958 OMX_U32 portIndex, 1959 OMX_VIDEO_CODINGTYPE compressionFormat, 1960 OMX_COLOR_FORMATTYPE colorFormat) { 1961 OMX_VIDEO_PARAM_PORTFORMATTYPE format; 1962 InitOMXParams(&format); 1963 format.nPortIndex = portIndex; 1964 format.nIndex = 0; 1965 bool found = false; 1966 1967 OMX_U32 index = 0; 1968 for (;;) { 1969 format.nIndex = index; 1970 status_t err = mOMX->getParameter( 1971 mNode, OMX_IndexParamVideoPortFormat, 1972 &format, sizeof(format)); 1973 1974 if (err != OK) { 1975 return err; 1976 } 1977 1978 // substitute back flexible color format to codec supported format 1979 OMX_U32 flexibleEquivalent; 1980 if (compressionFormat == OMX_VIDEO_CodingUnused && 1981 isFlexibleColorFormat( 1982 mOMX, mNode, format.eColorFormat, &flexibleEquivalent) && 1983 colorFormat == flexibleEquivalent) { 1984 ALOGI("[%s] using color format %#x in place of %#x", 1985 mComponentName.c_str(), format.eColorFormat, colorFormat); 1986 colorFormat = format.eColorFormat; 1987 } 1988 1989 // The following assertion is violated by TI's video decoder. 1990 // CHECK_EQ(format.nIndex, index); 1991 1992 if (!strcmp("OMX.TI.Video.encoder", mComponentName.c_str())) { 1993 if (portIndex == kPortIndexInput 1994 && colorFormat == format.eColorFormat) { 1995 // eCompressionFormat does not seem right. 1996 found = true; 1997 break; 1998 } 1999 if (portIndex == kPortIndexOutput 2000 && compressionFormat == format.eCompressionFormat) { 2001 // eColorFormat does not seem right. 2002 found = true; 2003 break; 2004 } 2005 } 2006 2007 if (format.eCompressionFormat == compressionFormat 2008 && format.eColorFormat == colorFormat) { 2009 found = true; 2010 break; 2011 } 2012 2013 ++index; 2014 } 2015 2016 if (!found) { 2017 return UNKNOWN_ERROR; 2018 } 2019 2020 status_t err = mOMX->setParameter( 2021 mNode, OMX_IndexParamVideoPortFormat, 2022 &format, sizeof(format)); 2023 2024 return err; 2025} 2026 2027status_t ACodec::setSupportedOutputFormat() { 2028 OMX_VIDEO_PARAM_PORTFORMATTYPE format; 2029 InitOMXParams(&format); 2030 format.nPortIndex = kPortIndexOutput; 2031 format.nIndex = 0; 2032 2033 status_t err = mOMX->getParameter( 2034 mNode, OMX_IndexParamVideoPortFormat, 2035 &format, sizeof(format)); 2036 CHECK_EQ(err, (status_t)OK); 2037 CHECK_EQ((int)format.eCompressionFormat, (int)OMX_VIDEO_CodingUnused); 2038 2039 return mOMX->setParameter( 2040 mNode, OMX_IndexParamVideoPortFormat, 2041 &format, sizeof(format)); 2042} 2043 2044static const struct VideoCodingMapEntry { 2045 const char *mMime; 2046 OMX_VIDEO_CODINGTYPE mVideoCodingType; 2047} kVideoCodingMapEntry[] = { 2048 { MEDIA_MIMETYPE_VIDEO_AVC, OMX_VIDEO_CodingAVC }, 2049 { MEDIA_MIMETYPE_VIDEO_HEVC, OMX_VIDEO_CodingHEVC }, 2050 { MEDIA_MIMETYPE_VIDEO_MPEG4, OMX_VIDEO_CodingMPEG4 }, 2051 { MEDIA_MIMETYPE_VIDEO_H263, OMX_VIDEO_CodingH263 }, 2052 { MEDIA_MIMETYPE_VIDEO_MPEG2, OMX_VIDEO_CodingMPEG2 }, 2053 { MEDIA_MIMETYPE_VIDEO_VP8, OMX_VIDEO_CodingVP8 }, 2054 { MEDIA_MIMETYPE_VIDEO_VP9, OMX_VIDEO_CodingVP9 }, 2055}; 2056 2057static status_t GetVideoCodingTypeFromMime( 2058 const char *mime, OMX_VIDEO_CODINGTYPE *codingType) { 2059 for (size_t i = 0; 2060 i < sizeof(kVideoCodingMapEntry) / sizeof(kVideoCodingMapEntry[0]); 2061 ++i) { 2062 if (!strcasecmp(mime, kVideoCodingMapEntry[i].mMime)) { 2063 *codingType = kVideoCodingMapEntry[i].mVideoCodingType; 2064 return OK; 2065 } 2066 } 2067 2068 *codingType = OMX_VIDEO_CodingUnused; 2069 2070 return ERROR_UNSUPPORTED; 2071} 2072 2073static status_t GetMimeTypeForVideoCoding( 2074 OMX_VIDEO_CODINGTYPE codingType, AString *mime) { 2075 for (size_t i = 0; 2076 i < sizeof(kVideoCodingMapEntry) / sizeof(kVideoCodingMapEntry[0]); 2077 ++i) { 2078 if (codingType == kVideoCodingMapEntry[i].mVideoCodingType) { 2079 *mime = kVideoCodingMapEntry[i].mMime; 2080 return OK; 2081 } 2082 } 2083 2084 mime->clear(); 2085 2086 return ERROR_UNSUPPORTED; 2087} 2088 2089status_t ACodec::setupVideoDecoder( 2090 const char *mime, const sp<AMessage> &msg) { 2091 int32_t width, height; 2092 if (!msg->findInt32("width", &width) 2093 || !msg->findInt32("height", &height)) { 2094 return INVALID_OPERATION; 2095 } 2096 2097 OMX_VIDEO_CODINGTYPE compressionFormat; 2098 status_t err = GetVideoCodingTypeFromMime(mime, &compressionFormat); 2099 2100 if (err != OK) { 2101 return err; 2102 } 2103 2104 err = setVideoPortFormatType( 2105 kPortIndexInput, compressionFormat, OMX_COLOR_FormatUnused); 2106 2107 if (err != OK) { 2108 return err; 2109 } 2110 2111 int32_t tmp; 2112 if (msg->findInt32("color-format", &tmp)) { 2113 OMX_COLOR_FORMATTYPE colorFormat = 2114 static_cast<OMX_COLOR_FORMATTYPE>(tmp); 2115 err = setVideoPortFormatType( 2116 kPortIndexOutput, OMX_VIDEO_CodingUnused, colorFormat); 2117 if (err != OK) { 2118 ALOGW("[%s] does not support color format %d", 2119 mComponentName.c_str(), colorFormat); 2120 err = setSupportedOutputFormat(); 2121 } 2122 } else { 2123 err = setSupportedOutputFormat(); 2124 } 2125 2126 if (err != OK) { 2127 return err; 2128 } 2129 2130 err = setVideoFormatOnPort( 2131 kPortIndexInput, width, height, compressionFormat); 2132 2133 if (err != OK) { 2134 return err; 2135 } 2136 2137 err = setVideoFormatOnPort( 2138 kPortIndexOutput, width, height, OMX_VIDEO_CodingUnused); 2139 2140 if (err != OK) { 2141 return err; 2142 } 2143 2144 return OK; 2145} 2146 2147status_t ACodec::setupVideoEncoder(const char *mime, const sp<AMessage> &msg) { 2148 int32_t tmp; 2149 if (!msg->findInt32("color-format", &tmp)) { 2150 return INVALID_OPERATION; 2151 } 2152 2153 OMX_COLOR_FORMATTYPE colorFormat = 2154 static_cast<OMX_COLOR_FORMATTYPE>(tmp); 2155 2156 status_t err = setVideoPortFormatType( 2157 kPortIndexInput, OMX_VIDEO_CodingUnused, colorFormat); 2158 2159 if (err != OK) { 2160 ALOGE("[%s] does not support color format %d", 2161 mComponentName.c_str(), colorFormat); 2162 2163 return err; 2164 } 2165 2166 /* Input port configuration */ 2167 2168 OMX_PARAM_PORTDEFINITIONTYPE def; 2169 InitOMXParams(&def); 2170 2171 OMX_VIDEO_PORTDEFINITIONTYPE *video_def = &def.format.video; 2172 2173 def.nPortIndex = kPortIndexInput; 2174 2175 err = mOMX->getParameter( 2176 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2177 2178 if (err != OK) { 2179 return err; 2180 } 2181 2182 int32_t width, height, bitrate; 2183 if (!msg->findInt32("width", &width) 2184 || !msg->findInt32("height", &height) 2185 || !msg->findInt32("bitrate", &bitrate)) { 2186 return INVALID_OPERATION; 2187 } 2188 2189 video_def->nFrameWidth = width; 2190 video_def->nFrameHeight = height; 2191 2192 int32_t stride; 2193 if (!msg->findInt32("stride", &stride)) { 2194 stride = width; 2195 } 2196 2197 video_def->nStride = stride; 2198 2199 int32_t sliceHeight; 2200 if (!msg->findInt32("slice-height", &sliceHeight)) { 2201 sliceHeight = height; 2202 } 2203 2204 video_def->nSliceHeight = sliceHeight; 2205 2206 def.nBufferSize = (video_def->nStride * video_def->nSliceHeight * 3) / 2; 2207 2208 float frameRate; 2209 if (!msg->findFloat("frame-rate", &frameRate)) { 2210 int32_t tmp; 2211 if (!msg->findInt32("frame-rate", &tmp)) { 2212 return INVALID_OPERATION; 2213 } 2214 frameRate = (float)tmp; 2215 mTimePerFrameUs = (int64_t) (1000000.0f / frameRate); 2216 } 2217 2218 video_def->xFramerate = (OMX_U32)(frameRate * 65536.0f); 2219 video_def->eCompressionFormat = OMX_VIDEO_CodingUnused; 2220 video_def->eColorFormat = colorFormat; 2221 2222 err = mOMX->setParameter( 2223 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2224 2225 if (err != OK) { 2226 ALOGE("[%s] failed to set input port definition parameters.", 2227 mComponentName.c_str()); 2228 2229 return err; 2230 } 2231 2232 /* Output port configuration */ 2233 2234 OMX_VIDEO_CODINGTYPE compressionFormat; 2235 err = GetVideoCodingTypeFromMime(mime, &compressionFormat); 2236 2237 if (err != OK) { 2238 return err; 2239 } 2240 2241 err = setVideoPortFormatType( 2242 kPortIndexOutput, compressionFormat, OMX_COLOR_FormatUnused); 2243 2244 if (err != OK) { 2245 ALOGE("[%s] does not support compression format %d", 2246 mComponentName.c_str(), compressionFormat); 2247 2248 return err; 2249 } 2250 2251 def.nPortIndex = kPortIndexOutput; 2252 2253 err = mOMX->getParameter( 2254 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2255 2256 if (err != OK) { 2257 return err; 2258 } 2259 2260 video_def->nFrameWidth = width; 2261 video_def->nFrameHeight = height; 2262 video_def->xFramerate = 0; 2263 video_def->nBitrate = bitrate; 2264 video_def->eCompressionFormat = compressionFormat; 2265 video_def->eColorFormat = OMX_COLOR_FormatUnused; 2266 2267 err = mOMX->setParameter( 2268 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2269 2270 if (err != OK) { 2271 ALOGE("[%s] failed to set output port definition parameters.", 2272 mComponentName.c_str()); 2273 2274 return err; 2275 } 2276 2277 switch (compressionFormat) { 2278 case OMX_VIDEO_CodingMPEG4: 2279 err = setupMPEG4EncoderParameters(msg); 2280 break; 2281 2282 case OMX_VIDEO_CodingH263: 2283 err = setupH263EncoderParameters(msg); 2284 break; 2285 2286 case OMX_VIDEO_CodingAVC: 2287 err = setupAVCEncoderParameters(msg); 2288 break; 2289 2290 case OMX_VIDEO_CodingHEVC: 2291 err = setupHEVCEncoderParameters(msg); 2292 break; 2293 2294 case OMX_VIDEO_CodingVP8: 2295 case OMX_VIDEO_CodingVP9: 2296 err = setupVPXEncoderParameters(msg); 2297 break; 2298 2299 default: 2300 break; 2301 } 2302 2303 ALOGI("setupVideoEncoder succeeded"); 2304 2305 return err; 2306} 2307 2308status_t ACodec::setCyclicIntraMacroblockRefresh(const sp<AMessage> &msg, int32_t mode) { 2309 OMX_VIDEO_PARAM_INTRAREFRESHTYPE params; 2310 InitOMXParams(¶ms); 2311 params.nPortIndex = kPortIndexOutput; 2312 2313 params.eRefreshMode = static_cast<OMX_VIDEO_INTRAREFRESHTYPE>(mode); 2314 2315 if (params.eRefreshMode == OMX_VIDEO_IntraRefreshCyclic || 2316 params.eRefreshMode == OMX_VIDEO_IntraRefreshBoth) { 2317 int32_t mbs; 2318 if (!msg->findInt32("intra-refresh-CIR-mbs", &mbs)) { 2319 return INVALID_OPERATION; 2320 } 2321 params.nCirMBs = mbs; 2322 } 2323 2324 if (params.eRefreshMode == OMX_VIDEO_IntraRefreshAdaptive || 2325 params.eRefreshMode == OMX_VIDEO_IntraRefreshBoth) { 2326 int32_t mbs; 2327 if (!msg->findInt32("intra-refresh-AIR-mbs", &mbs)) { 2328 return INVALID_OPERATION; 2329 } 2330 params.nAirMBs = mbs; 2331 2332 int32_t ref; 2333 if (!msg->findInt32("intra-refresh-AIR-ref", &ref)) { 2334 return INVALID_OPERATION; 2335 } 2336 params.nAirRef = ref; 2337 } 2338 2339 status_t err = mOMX->setParameter( 2340 mNode, OMX_IndexParamVideoIntraRefresh, 2341 ¶ms, sizeof(params)); 2342 return err; 2343} 2344 2345static OMX_U32 setPFramesSpacing(int32_t iFramesInterval, int32_t frameRate) { 2346 if (iFramesInterval < 0) { 2347 return 0xFFFFFFFF; 2348 } else if (iFramesInterval == 0) { 2349 return 0; 2350 } 2351 OMX_U32 ret = frameRate * iFramesInterval; 2352 return ret; 2353} 2354 2355static OMX_VIDEO_CONTROLRATETYPE getBitrateMode(const sp<AMessage> &msg) { 2356 int32_t tmp; 2357 if (!msg->findInt32("bitrate-mode", &tmp)) { 2358 return OMX_Video_ControlRateVariable; 2359 } 2360 2361 return static_cast<OMX_VIDEO_CONTROLRATETYPE>(tmp); 2362} 2363 2364status_t ACodec::setupMPEG4EncoderParameters(const sp<AMessage> &msg) { 2365 int32_t bitrate, iFrameInterval; 2366 if (!msg->findInt32("bitrate", &bitrate) 2367 || !msg->findInt32("i-frame-interval", &iFrameInterval)) { 2368 return INVALID_OPERATION; 2369 } 2370 2371 OMX_VIDEO_CONTROLRATETYPE bitrateMode = getBitrateMode(msg); 2372 2373 float frameRate; 2374 if (!msg->findFloat("frame-rate", &frameRate)) { 2375 int32_t tmp; 2376 if (!msg->findInt32("frame-rate", &tmp)) { 2377 return INVALID_OPERATION; 2378 } 2379 frameRate = (float)tmp; 2380 } 2381 2382 OMX_VIDEO_PARAM_MPEG4TYPE mpeg4type; 2383 InitOMXParams(&mpeg4type); 2384 mpeg4type.nPortIndex = kPortIndexOutput; 2385 2386 status_t err = mOMX->getParameter( 2387 mNode, OMX_IndexParamVideoMpeg4, &mpeg4type, sizeof(mpeg4type)); 2388 2389 if (err != OK) { 2390 return err; 2391 } 2392 2393 mpeg4type.nSliceHeaderSpacing = 0; 2394 mpeg4type.bSVH = OMX_FALSE; 2395 mpeg4type.bGov = OMX_FALSE; 2396 2397 mpeg4type.nAllowedPictureTypes = 2398 OMX_VIDEO_PictureTypeI | OMX_VIDEO_PictureTypeP; 2399 2400 mpeg4type.nPFrames = setPFramesSpacing(iFrameInterval, frameRate); 2401 if (mpeg4type.nPFrames == 0) { 2402 mpeg4type.nAllowedPictureTypes = OMX_VIDEO_PictureTypeI; 2403 } 2404 mpeg4type.nBFrames = 0; 2405 mpeg4type.nIDCVLCThreshold = 0; 2406 mpeg4type.bACPred = OMX_TRUE; 2407 mpeg4type.nMaxPacketSize = 256; 2408 mpeg4type.nTimeIncRes = 1000; 2409 mpeg4type.nHeaderExtension = 0; 2410 mpeg4type.bReversibleVLC = OMX_FALSE; 2411 2412 int32_t profile; 2413 if (msg->findInt32("profile", &profile)) { 2414 int32_t level; 2415 if (!msg->findInt32("level", &level)) { 2416 return INVALID_OPERATION; 2417 } 2418 2419 err = verifySupportForProfileAndLevel(profile, level); 2420 2421 if (err != OK) { 2422 return err; 2423 } 2424 2425 mpeg4type.eProfile = static_cast<OMX_VIDEO_MPEG4PROFILETYPE>(profile); 2426 mpeg4type.eLevel = static_cast<OMX_VIDEO_MPEG4LEVELTYPE>(level); 2427 } 2428 2429 err = mOMX->setParameter( 2430 mNode, OMX_IndexParamVideoMpeg4, &mpeg4type, sizeof(mpeg4type)); 2431 2432 if (err != OK) { 2433 return err; 2434 } 2435 2436 err = configureBitrate(bitrate, bitrateMode); 2437 2438 if (err != OK) { 2439 return err; 2440 } 2441 2442 return setupErrorCorrectionParameters(); 2443} 2444 2445status_t ACodec::setupH263EncoderParameters(const sp<AMessage> &msg) { 2446 int32_t bitrate, iFrameInterval; 2447 if (!msg->findInt32("bitrate", &bitrate) 2448 || !msg->findInt32("i-frame-interval", &iFrameInterval)) { 2449 return INVALID_OPERATION; 2450 } 2451 2452 OMX_VIDEO_CONTROLRATETYPE bitrateMode = getBitrateMode(msg); 2453 2454 float frameRate; 2455 if (!msg->findFloat("frame-rate", &frameRate)) { 2456 int32_t tmp; 2457 if (!msg->findInt32("frame-rate", &tmp)) { 2458 return INVALID_OPERATION; 2459 } 2460 frameRate = (float)tmp; 2461 } 2462 2463 OMX_VIDEO_PARAM_H263TYPE h263type; 2464 InitOMXParams(&h263type); 2465 h263type.nPortIndex = kPortIndexOutput; 2466 2467 status_t err = mOMX->getParameter( 2468 mNode, OMX_IndexParamVideoH263, &h263type, sizeof(h263type)); 2469 2470 if (err != OK) { 2471 return err; 2472 } 2473 2474 h263type.nAllowedPictureTypes = 2475 OMX_VIDEO_PictureTypeI | OMX_VIDEO_PictureTypeP; 2476 2477 h263type.nPFrames = setPFramesSpacing(iFrameInterval, frameRate); 2478 if (h263type.nPFrames == 0) { 2479 h263type.nAllowedPictureTypes = OMX_VIDEO_PictureTypeI; 2480 } 2481 h263type.nBFrames = 0; 2482 2483 int32_t profile; 2484 if (msg->findInt32("profile", &profile)) { 2485 int32_t level; 2486 if (!msg->findInt32("level", &level)) { 2487 return INVALID_OPERATION; 2488 } 2489 2490 err = verifySupportForProfileAndLevel(profile, level); 2491 2492 if (err != OK) { 2493 return err; 2494 } 2495 2496 h263type.eProfile = static_cast<OMX_VIDEO_H263PROFILETYPE>(profile); 2497 h263type.eLevel = static_cast<OMX_VIDEO_H263LEVELTYPE>(level); 2498 } 2499 2500 h263type.bPLUSPTYPEAllowed = OMX_FALSE; 2501 h263type.bForceRoundingTypeToZero = OMX_FALSE; 2502 h263type.nPictureHeaderRepetition = 0; 2503 h263type.nGOBHeaderInterval = 0; 2504 2505 err = mOMX->setParameter( 2506 mNode, OMX_IndexParamVideoH263, &h263type, sizeof(h263type)); 2507 2508 if (err != OK) { 2509 return err; 2510 } 2511 2512 err = configureBitrate(bitrate, bitrateMode); 2513 2514 if (err != OK) { 2515 return err; 2516 } 2517 2518 return setupErrorCorrectionParameters(); 2519} 2520 2521// static 2522int /* OMX_VIDEO_AVCLEVELTYPE */ ACodec::getAVCLevelFor( 2523 int width, int height, int rate, int bitrate, 2524 OMX_VIDEO_AVCPROFILETYPE profile) { 2525 // convert bitrate to main/baseline profile kbps equivalent 2526 switch (profile) { 2527 case OMX_VIDEO_AVCProfileHigh10: 2528 bitrate = divUp(bitrate, 3000); break; 2529 case OMX_VIDEO_AVCProfileHigh: 2530 bitrate = divUp(bitrate, 1250); break; 2531 default: 2532 bitrate = divUp(bitrate, 1000); break; 2533 } 2534 2535 // convert size and rate to MBs 2536 width = divUp(width, 16); 2537 height = divUp(height, 16); 2538 int mbs = width * height; 2539 rate *= mbs; 2540 int maxDimension = max(width, height); 2541 2542 static const int limits[][5] = { 2543 /* MBps MB dim bitrate level */ 2544 { 1485, 99, 28, 64, OMX_VIDEO_AVCLevel1 }, 2545 { 1485, 99, 28, 128, OMX_VIDEO_AVCLevel1b }, 2546 { 3000, 396, 56, 192, OMX_VIDEO_AVCLevel11 }, 2547 { 6000, 396, 56, 384, OMX_VIDEO_AVCLevel12 }, 2548 { 11880, 396, 56, 768, OMX_VIDEO_AVCLevel13 }, 2549 { 11880, 396, 56, 2000, OMX_VIDEO_AVCLevel2 }, 2550 { 19800, 792, 79, 4000, OMX_VIDEO_AVCLevel21 }, 2551 { 20250, 1620, 113, 4000, OMX_VIDEO_AVCLevel22 }, 2552 { 40500, 1620, 113, 10000, OMX_VIDEO_AVCLevel3 }, 2553 { 108000, 3600, 169, 14000, OMX_VIDEO_AVCLevel31 }, 2554 { 216000, 5120, 202, 20000, OMX_VIDEO_AVCLevel32 }, 2555 { 245760, 8192, 256, 20000, OMX_VIDEO_AVCLevel4 }, 2556 { 245760, 8192, 256, 50000, OMX_VIDEO_AVCLevel41 }, 2557 { 522240, 8704, 263, 50000, OMX_VIDEO_AVCLevel42 }, 2558 { 589824, 22080, 420, 135000, OMX_VIDEO_AVCLevel5 }, 2559 { 983040, 36864, 543, 240000, OMX_VIDEO_AVCLevel51 }, 2560 { 2073600, 36864, 543, 240000, OMX_VIDEO_AVCLevel52 }, 2561 }; 2562 2563 for (size_t i = 0; i < ARRAY_SIZE(limits); i++) { 2564 const int (&limit)[5] = limits[i]; 2565 if (rate <= limit[0] && mbs <= limit[1] && maxDimension <= limit[2] 2566 && bitrate <= limit[3]) { 2567 return limit[4]; 2568 } 2569 } 2570 return 0; 2571} 2572 2573status_t ACodec::setupAVCEncoderParameters(const sp<AMessage> &msg) { 2574 int32_t bitrate, iFrameInterval; 2575 if (!msg->findInt32("bitrate", &bitrate) 2576 || !msg->findInt32("i-frame-interval", &iFrameInterval)) { 2577 return INVALID_OPERATION; 2578 } 2579 2580 OMX_VIDEO_CONTROLRATETYPE bitrateMode = getBitrateMode(msg); 2581 2582 float frameRate; 2583 if (!msg->findFloat("frame-rate", &frameRate)) { 2584 int32_t tmp; 2585 if (!msg->findInt32("frame-rate", &tmp)) { 2586 return INVALID_OPERATION; 2587 } 2588 frameRate = (float)tmp; 2589 } 2590 2591 status_t err = OK; 2592 int32_t intraRefreshMode = 0; 2593 if (msg->findInt32("intra-refresh-mode", &intraRefreshMode)) { 2594 err = setCyclicIntraMacroblockRefresh(msg, intraRefreshMode); 2595 if (err != OK) { 2596 ALOGE("Setting intra macroblock refresh mode (%d) failed: 0x%x", 2597 err, intraRefreshMode); 2598 return err; 2599 } 2600 } 2601 2602 OMX_VIDEO_PARAM_AVCTYPE h264type; 2603 InitOMXParams(&h264type); 2604 h264type.nPortIndex = kPortIndexOutput; 2605 2606 err = mOMX->getParameter( 2607 mNode, OMX_IndexParamVideoAvc, &h264type, sizeof(h264type)); 2608 2609 if (err != OK) { 2610 return err; 2611 } 2612 2613 h264type.nAllowedPictureTypes = 2614 OMX_VIDEO_PictureTypeI | OMX_VIDEO_PictureTypeP; 2615 2616 int32_t profile; 2617 if (msg->findInt32("profile", &profile)) { 2618 int32_t level; 2619 if (!msg->findInt32("level", &level)) { 2620 return INVALID_OPERATION; 2621 } 2622 2623 err = verifySupportForProfileAndLevel(profile, level); 2624 2625 if (err != OK) { 2626 return err; 2627 } 2628 2629 h264type.eProfile = static_cast<OMX_VIDEO_AVCPROFILETYPE>(profile); 2630 h264type.eLevel = static_cast<OMX_VIDEO_AVCLEVELTYPE>(level); 2631 } 2632 2633 // XXX 2634 if (h264type.eProfile != OMX_VIDEO_AVCProfileBaseline) { 2635 ALOGW("Use baseline profile instead of %d for AVC recording", 2636 h264type.eProfile); 2637 h264type.eProfile = OMX_VIDEO_AVCProfileBaseline; 2638 } 2639 2640 if (h264type.eProfile == OMX_VIDEO_AVCProfileBaseline) { 2641 h264type.nSliceHeaderSpacing = 0; 2642 h264type.bUseHadamard = OMX_TRUE; 2643 h264type.nRefFrames = 1; 2644 h264type.nBFrames = 0; 2645 h264type.nPFrames = setPFramesSpacing(iFrameInterval, frameRate); 2646 if (h264type.nPFrames == 0) { 2647 h264type.nAllowedPictureTypes = OMX_VIDEO_PictureTypeI; 2648 } 2649 h264type.nRefIdx10ActiveMinus1 = 0; 2650 h264type.nRefIdx11ActiveMinus1 = 0; 2651 h264type.bEntropyCodingCABAC = OMX_FALSE; 2652 h264type.bWeightedPPrediction = OMX_FALSE; 2653 h264type.bconstIpred = OMX_FALSE; 2654 h264type.bDirect8x8Inference = OMX_FALSE; 2655 h264type.bDirectSpatialTemporal = OMX_FALSE; 2656 h264type.nCabacInitIdc = 0; 2657 } 2658 2659 if (h264type.nBFrames != 0) { 2660 h264type.nAllowedPictureTypes |= OMX_VIDEO_PictureTypeB; 2661 } 2662 2663 h264type.bEnableUEP = OMX_FALSE; 2664 h264type.bEnableFMO = OMX_FALSE; 2665 h264type.bEnableASO = OMX_FALSE; 2666 h264type.bEnableRS = OMX_FALSE; 2667 h264type.bFrameMBsOnly = OMX_TRUE; 2668 h264type.bMBAFF = OMX_FALSE; 2669 h264type.eLoopFilterMode = OMX_VIDEO_AVCLoopFilterEnable; 2670 2671 err = mOMX->setParameter( 2672 mNode, OMX_IndexParamVideoAvc, &h264type, sizeof(h264type)); 2673 2674 if (err != OK) { 2675 return err; 2676 } 2677 2678 return configureBitrate(bitrate, bitrateMode); 2679} 2680 2681status_t ACodec::setupHEVCEncoderParameters(const sp<AMessage> &msg) { 2682 int32_t bitrate, iFrameInterval; 2683 if (!msg->findInt32("bitrate", &bitrate) 2684 || !msg->findInt32("i-frame-interval", &iFrameInterval)) { 2685 return INVALID_OPERATION; 2686 } 2687 2688 OMX_VIDEO_CONTROLRATETYPE bitrateMode = getBitrateMode(msg); 2689 2690 float frameRate; 2691 if (!msg->findFloat("frame-rate", &frameRate)) { 2692 int32_t tmp; 2693 if (!msg->findInt32("frame-rate", &tmp)) { 2694 return INVALID_OPERATION; 2695 } 2696 frameRate = (float)tmp; 2697 } 2698 2699 OMX_VIDEO_PARAM_HEVCTYPE hevcType; 2700 InitOMXParams(&hevcType); 2701 hevcType.nPortIndex = kPortIndexOutput; 2702 2703 status_t err = OK; 2704 err = mOMX->getParameter( 2705 mNode, (OMX_INDEXTYPE)OMX_IndexParamVideoHevc, &hevcType, sizeof(hevcType)); 2706 if (err != OK) { 2707 return err; 2708 } 2709 2710 int32_t profile; 2711 if (msg->findInt32("profile", &profile)) { 2712 int32_t level; 2713 if (!msg->findInt32("level", &level)) { 2714 return INVALID_OPERATION; 2715 } 2716 2717 err = verifySupportForProfileAndLevel(profile, level); 2718 if (err != OK) { 2719 return err; 2720 } 2721 2722 hevcType.eProfile = static_cast<OMX_VIDEO_HEVCPROFILETYPE>(profile); 2723 hevcType.eLevel = static_cast<OMX_VIDEO_HEVCLEVELTYPE>(level); 2724 } 2725 2726 // TODO: Need OMX structure definition for setting iFrameInterval 2727 2728 err = mOMX->setParameter( 2729 mNode, (OMX_INDEXTYPE)OMX_IndexParamVideoHevc, &hevcType, sizeof(hevcType)); 2730 if (err != OK) { 2731 return err; 2732 } 2733 2734 return configureBitrate(bitrate, bitrateMode); 2735} 2736 2737status_t ACodec::setupVPXEncoderParameters(const sp<AMessage> &msg) { 2738 int32_t bitrate; 2739 int32_t iFrameInterval = 0; 2740 size_t tsLayers = 0; 2741 OMX_VIDEO_ANDROID_VPXTEMPORALLAYERPATTERNTYPE pattern = 2742 OMX_VIDEO_VPXTemporalLayerPatternNone; 2743 static const uint32_t kVp8LayerRateAlloction 2744 [OMX_VIDEO_ANDROID_MAXVP8TEMPORALLAYERS] 2745 [OMX_VIDEO_ANDROID_MAXVP8TEMPORALLAYERS] = { 2746 {100, 100, 100}, // 1 layer 2747 { 60, 100, 100}, // 2 layers {60%, 40%} 2748 { 40, 60, 100}, // 3 layers {40%, 20%, 40%} 2749 }; 2750 if (!msg->findInt32("bitrate", &bitrate)) { 2751 return INVALID_OPERATION; 2752 } 2753 msg->findInt32("i-frame-interval", &iFrameInterval); 2754 2755 OMX_VIDEO_CONTROLRATETYPE bitrateMode = getBitrateMode(msg); 2756 2757 float frameRate; 2758 if (!msg->findFloat("frame-rate", &frameRate)) { 2759 int32_t tmp; 2760 if (!msg->findInt32("frame-rate", &tmp)) { 2761 return INVALID_OPERATION; 2762 } 2763 frameRate = (float)tmp; 2764 } 2765 2766 AString tsSchema; 2767 if (msg->findString("ts-schema", &tsSchema)) { 2768 if (tsSchema == "webrtc.vp8.1-layer") { 2769 pattern = OMX_VIDEO_VPXTemporalLayerPatternWebRTC; 2770 tsLayers = 1; 2771 } else if (tsSchema == "webrtc.vp8.2-layer") { 2772 pattern = OMX_VIDEO_VPXTemporalLayerPatternWebRTC; 2773 tsLayers = 2; 2774 } else if (tsSchema == "webrtc.vp8.3-layer") { 2775 pattern = OMX_VIDEO_VPXTemporalLayerPatternWebRTC; 2776 tsLayers = 3; 2777 } else { 2778 ALOGW("Unsupported ts-schema [%s]", tsSchema.c_str()); 2779 } 2780 } 2781 2782 OMX_VIDEO_PARAM_ANDROID_VP8ENCODERTYPE vp8type; 2783 InitOMXParams(&vp8type); 2784 vp8type.nPortIndex = kPortIndexOutput; 2785 status_t err = mOMX->getParameter( 2786 mNode, (OMX_INDEXTYPE)OMX_IndexParamVideoAndroidVp8Encoder, 2787 &vp8type, sizeof(vp8type)); 2788 2789 if (err == OK) { 2790 if (iFrameInterval > 0) { 2791 vp8type.nKeyFrameInterval = setPFramesSpacing(iFrameInterval, frameRate); 2792 } 2793 vp8type.eTemporalPattern = pattern; 2794 vp8type.nTemporalLayerCount = tsLayers; 2795 if (tsLayers > 0) { 2796 for (size_t i = 0; i < OMX_VIDEO_ANDROID_MAXVP8TEMPORALLAYERS; i++) { 2797 vp8type.nTemporalLayerBitrateRatio[i] = 2798 kVp8LayerRateAlloction[tsLayers - 1][i]; 2799 } 2800 } 2801 if (bitrateMode == OMX_Video_ControlRateConstant) { 2802 vp8type.nMinQuantizer = 2; 2803 vp8type.nMaxQuantizer = 63; 2804 } 2805 2806 err = mOMX->setParameter( 2807 mNode, (OMX_INDEXTYPE)OMX_IndexParamVideoAndroidVp8Encoder, 2808 &vp8type, sizeof(vp8type)); 2809 if (err != OK) { 2810 ALOGW("Extended VP8 parameters set failed: %d", err); 2811 } 2812 } 2813 2814 return configureBitrate(bitrate, bitrateMode); 2815} 2816 2817status_t ACodec::verifySupportForProfileAndLevel( 2818 int32_t profile, int32_t level) { 2819 OMX_VIDEO_PARAM_PROFILELEVELTYPE params; 2820 InitOMXParams(¶ms); 2821 params.nPortIndex = kPortIndexOutput; 2822 2823 for (params.nProfileIndex = 0;; ++params.nProfileIndex) { 2824 status_t err = mOMX->getParameter( 2825 mNode, 2826 OMX_IndexParamVideoProfileLevelQuerySupported, 2827 ¶ms, 2828 sizeof(params)); 2829 2830 if (err != OK) { 2831 return err; 2832 } 2833 2834 int32_t supportedProfile = static_cast<int32_t>(params.eProfile); 2835 int32_t supportedLevel = static_cast<int32_t>(params.eLevel); 2836 2837 if (profile == supportedProfile && level <= supportedLevel) { 2838 return OK; 2839 } 2840 } 2841} 2842 2843status_t ACodec::configureBitrate( 2844 int32_t bitrate, OMX_VIDEO_CONTROLRATETYPE bitrateMode) { 2845 OMX_VIDEO_PARAM_BITRATETYPE bitrateType; 2846 InitOMXParams(&bitrateType); 2847 bitrateType.nPortIndex = kPortIndexOutput; 2848 2849 status_t err = mOMX->getParameter( 2850 mNode, OMX_IndexParamVideoBitrate, 2851 &bitrateType, sizeof(bitrateType)); 2852 2853 if (err != OK) { 2854 return err; 2855 } 2856 2857 bitrateType.eControlRate = bitrateMode; 2858 bitrateType.nTargetBitrate = bitrate; 2859 2860 return mOMX->setParameter( 2861 mNode, OMX_IndexParamVideoBitrate, 2862 &bitrateType, sizeof(bitrateType)); 2863} 2864 2865status_t ACodec::setupErrorCorrectionParameters() { 2866 OMX_VIDEO_PARAM_ERRORCORRECTIONTYPE errorCorrectionType; 2867 InitOMXParams(&errorCorrectionType); 2868 errorCorrectionType.nPortIndex = kPortIndexOutput; 2869 2870 status_t err = mOMX->getParameter( 2871 mNode, OMX_IndexParamVideoErrorCorrection, 2872 &errorCorrectionType, sizeof(errorCorrectionType)); 2873 2874 if (err != OK) { 2875 return OK; // Optional feature. Ignore this failure 2876 } 2877 2878 errorCorrectionType.bEnableHEC = OMX_FALSE; 2879 errorCorrectionType.bEnableResync = OMX_TRUE; 2880 errorCorrectionType.nResynchMarkerSpacing = 256; 2881 errorCorrectionType.bEnableDataPartitioning = OMX_FALSE; 2882 errorCorrectionType.bEnableRVLC = OMX_FALSE; 2883 2884 return mOMX->setParameter( 2885 mNode, OMX_IndexParamVideoErrorCorrection, 2886 &errorCorrectionType, sizeof(errorCorrectionType)); 2887} 2888 2889status_t ACodec::setVideoFormatOnPort( 2890 OMX_U32 portIndex, 2891 int32_t width, int32_t height, OMX_VIDEO_CODINGTYPE compressionFormat) { 2892 OMX_PARAM_PORTDEFINITIONTYPE def; 2893 InitOMXParams(&def); 2894 def.nPortIndex = portIndex; 2895 2896 OMX_VIDEO_PORTDEFINITIONTYPE *video_def = &def.format.video; 2897 2898 status_t err = mOMX->getParameter( 2899 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2900 2901 CHECK_EQ(err, (status_t)OK); 2902 2903 if (portIndex == kPortIndexInput) { 2904 // XXX Need a (much) better heuristic to compute input buffer sizes. 2905 const size_t X = 64 * 1024; 2906 if (def.nBufferSize < X) { 2907 def.nBufferSize = X; 2908 } 2909 } 2910 2911 CHECK_EQ((int)def.eDomain, (int)OMX_PortDomainVideo); 2912 2913 video_def->nFrameWidth = width; 2914 video_def->nFrameHeight = height; 2915 2916 if (portIndex == kPortIndexInput) { 2917 video_def->eCompressionFormat = compressionFormat; 2918 video_def->eColorFormat = OMX_COLOR_FormatUnused; 2919 } 2920 2921 err = mOMX->setParameter( 2922 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2923 2924 return err; 2925} 2926 2927status_t ACodec::initNativeWindow() { 2928 if (mNativeWindow != NULL) { 2929 return mOMX->enableGraphicBuffers(mNode, kPortIndexOutput, OMX_TRUE); 2930 } 2931 2932 mOMX->enableGraphicBuffers(mNode, kPortIndexOutput, OMX_FALSE); 2933 return OK; 2934} 2935 2936size_t ACodec::countBuffersOwnedByComponent(OMX_U32 portIndex) const { 2937 size_t n = 0; 2938 2939 for (size_t i = 0; i < mBuffers[portIndex].size(); ++i) { 2940 const BufferInfo &info = mBuffers[portIndex].itemAt(i); 2941 2942 if (info.mStatus == BufferInfo::OWNED_BY_COMPONENT) { 2943 ++n; 2944 } 2945 } 2946 2947 return n; 2948} 2949 2950size_t ACodec::countBuffersOwnedByNativeWindow() const { 2951 size_t n = 0; 2952 2953 for (size_t i = 0; i < mBuffers[kPortIndexOutput].size(); ++i) { 2954 const BufferInfo &info = mBuffers[kPortIndexOutput].itemAt(i); 2955 2956 if (info.mStatus == BufferInfo::OWNED_BY_NATIVE_WINDOW) { 2957 ++n; 2958 } 2959 } 2960 2961 return n; 2962} 2963 2964void ACodec::waitUntilAllPossibleNativeWindowBuffersAreReturnedToUs() { 2965 if (mNativeWindow == NULL) { 2966 return; 2967 } 2968 2969 while (countBuffersOwnedByNativeWindow() > mNumUndequeuedBuffers 2970 && dequeueBufferFromNativeWindow() != NULL) { 2971 // these buffers will be submitted as regular buffers; account for this 2972 if (mStoreMetaDataInOutputBuffers && mMetaDataBuffersToSubmit > 0) { 2973 --mMetaDataBuffersToSubmit; 2974 } 2975 } 2976} 2977 2978bool ACodec::allYourBuffersAreBelongToUs( 2979 OMX_U32 portIndex) { 2980 for (size_t i = 0; i < mBuffers[portIndex].size(); ++i) { 2981 BufferInfo *info = &mBuffers[portIndex].editItemAt(i); 2982 2983 if (info->mStatus != BufferInfo::OWNED_BY_US 2984 && info->mStatus != BufferInfo::OWNED_BY_NATIVE_WINDOW) { 2985 ALOGV("[%s] Buffer %u on port %u still has status %d", 2986 mComponentName.c_str(), 2987 info->mBufferID, portIndex, info->mStatus); 2988 return false; 2989 } 2990 } 2991 2992 return true; 2993} 2994 2995bool ACodec::allYourBuffersAreBelongToUs() { 2996 return allYourBuffersAreBelongToUs(kPortIndexInput) 2997 && allYourBuffersAreBelongToUs(kPortIndexOutput); 2998} 2999 3000void ACodec::deferMessage(const sp<AMessage> &msg) { 3001 bool wasEmptyBefore = mDeferredQueue.empty(); 3002 mDeferredQueue.push_back(msg); 3003} 3004 3005void ACodec::processDeferredMessages() { 3006 List<sp<AMessage> > queue = mDeferredQueue; 3007 mDeferredQueue.clear(); 3008 3009 List<sp<AMessage> >::iterator it = queue.begin(); 3010 while (it != queue.end()) { 3011 onMessageReceived(*it++); 3012 } 3013} 3014 3015// static 3016bool ACodec::describeDefaultColorFormat(DescribeColorFormatParams ¶ms) { 3017 MediaImage &image = params.sMediaImage; 3018 memset(&image, 0, sizeof(image)); 3019 3020 image.mType = MediaImage::MEDIA_IMAGE_TYPE_UNKNOWN; 3021 image.mNumPlanes = 0; 3022 3023 const OMX_COLOR_FORMATTYPE fmt = params.eColorFormat; 3024 image.mWidth = params.nFrameWidth; 3025 image.mHeight = params.nFrameHeight; 3026 3027 // only supporting YUV420 3028 if (fmt != OMX_COLOR_FormatYUV420Planar && 3029 fmt != OMX_COLOR_FormatYUV420PackedPlanar && 3030 fmt != OMX_COLOR_FormatYUV420SemiPlanar && 3031 fmt != OMX_COLOR_FormatYUV420PackedSemiPlanar) { 3032 ALOGW("do not know color format 0x%x = %d", fmt, fmt); 3033 return false; 3034 } 3035 3036 // TEMPORARY FIX for some vendors that advertise sliceHeight as 0 3037 if (params.nStride != 0 && params.nSliceHeight == 0) { 3038 ALOGW("using sliceHeight=%u instead of what codec advertised (=0)", 3039 params.nFrameHeight); 3040 params.nSliceHeight = params.nFrameHeight; 3041 } 3042 3043 // we need stride and slice-height to be non-zero 3044 if (params.nStride == 0 || params.nSliceHeight == 0) { 3045 ALOGW("cannot describe color format 0x%x = %d with stride=%u and sliceHeight=%u", 3046 fmt, fmt, params.nStride, params.nSliceHeight); 3047 return false; 3048 } 3049 3050 // set-up YUV format 3051 image.mType = MediaImage::MEDIA_IMAGE_TYPE_YUV; 3052 image.mNumPlanes = 3; 3053 image.mBitDepth = 8; 3054 image.mPlane[image.Y].mOffset = 0; 3055 image.mPlane[image.Y].mColInc = 1; 3056 image.mPlane[image.Y].mRowInc = params.nStride; 3057 image.mPlane[image.Y].mHorizSubsampling = 1; 3058 image.mPlane[image.Y].mVertSubsampling = 1; 3059 3060 switch (fmt) { 3061 case OMX_COLOR_FormatYUV420Planar: // used for YV12 3062 case OMX_COLOR_FormatYUV420PackedPlanar: 3063 image.mPlane[image.U].mOffset = params.nStride * params.nSliceHeight; 3064 image.mPlane[image.U].mColInc = 1; 3065 image.mPlane[image.U].mRowInc = params.nStride / 2; 3066 image.mPlane[image.U].mHorizSubsampling = 2; 3067 image.mPlane[image.U].mVertSubsampling = 2; 3068 3069 image.mPlane[image.V].mOffset = image.mPlane[image.U].mOffset 3070 + (params.nStride * params.nSliceHeight / 4); 3071 image.mPlane[image.V].mColInc = 1; 3072 image.mPlane[image.V].mRowInc = params.nStride / 2; 3073 image.mPlane[image.V].mHorizSubsampling = 2; 3074 image.mPlane[image.V].mVertSubsampling = 2; 3075 break; 3076 3077 case OMX_COLOR_FormatYUV420SemiPlanar: 3078 // FIXME: NV21 for sw-encoder, NV12 for decoder and hw-encoder 3079 case OMX_COLOR_FormatYUV420PackedSemiPlanar: 3080 // NV12 3081 image.mPlane[image.U].mOffset = params.nStride * params.nSliceHeight; 3082 image.mPlane[image.U].mColInc = 2; 3083 image.mPlane[image.U].mRowInc = params.nStride; 3084 image.mPlane[image.U].mHorizSubsampling = 2; 3085 image.mPlane[image.U].mVertSubsampling = 2; 3086 3087 image.mPlane[image.V].mOffset = image.mPlane[image.U].mOffset + 1; 3088 image.mPlane[image.V].mColInc = 2; 3089 image.mPlane[image.V].mRowInc = params.nStride; 3090 image.mPlane[image.V].mHorizSubsampling = 2; 3091 image.mPlane[image.V].mVertSubsampling = 2; 3092 break; 3093 3094 default: 3095 TRESPASS(); 3096 } 3097 return true; 3098} 3099 3100// static 3101bool ACodec::describeColorFormat( 3102 const sp<IOMX> &omx, IOMX::node_id node, 3103 DescribeColorFormatParams &describeParams) 3104{ 3105 OMX_INDEXTYPE describeColorFormatIndex; 3106 if (omx->getExtensionIndex( 3107 node, "OMX.google.android.index.describeColorFormat", 3108 &describeColorFormatIndex) != OK || 3109 omx->getParameter( 3110 node, describeColorFormatIndex, 3111 &describeParams, sizeof(describeParams)) != OK) { 3112 return describeDefaultColorFormat(describeParams); 3113 } 3114 return describeParams.sMediaImage.mType != 3115 MediaImage::MEDIA_IMAGE_TYPE_UNKNOWN; 3116} 3117 3118// static 3119bool ACodec::isFlexibleColorFormat( 3120 const sp<IOMX> &omx, IOMX::node_id node, 3121 uint32_t colorFormat, OMX_U32 *flexibleEquivalent) { 3122 DescribeColorFormatParams describeParams; 3123 InitOMXParams(&describeParams); 3124 describeParams.eColorFormat = (OMX_COLOR_FORMATTYPE)colorFormat; 3125 // reasonable dummy values 3126 describeParams.nFrameWidth = 128; 3127 describeParams.nFrameHeight = 128; 3128 describeParams.nStride = 128; 3129 describeParams.nSliceHeight = 128; 3130 3131 CHECK(flexibleEquivalent != NULL); 3132 3133 if (!describeColorFormat(omx, node, describeParams)) { 3134 return false; 3135 } 3136 3137 const MediaImage &img = describeParams.sMediaImage; 3138 if (img.mType == MediaImage::MEDIA_IMAGE_TYPE_YUV) { 3139 if (img.mNumPlanes != 3 || 3140 img.mPlane[img.Y].mHorizSubsampling != 1 || 3141 img.mPlane[img.Y].mVertSubsampling != 1) { 3142 return false; 3143 } 3144 3145 // YUV 420 3146 if (img.mPlane[img.U].mHorizSubsampling == 2 3147 && img.mPlane[img.U].mVertSubsampling == 2 3148 && img.mPlane[img.V].mHorizSubsampling == 2 3149 && img.mPlane[img.V].mVertSubsampling == 2) { 3150 // possible flexible YUV420 format 3151 if (img.mBitDepth <= 8) { 3152 *flexibleEquivalent = OMX_COLOR_FormatYUV420Flexible; 3153 return true; 3154 } 3155 } 3156 } 3157 return false; 3158} 3159 3160status_t ACodec::getPortFormat(OMX_U32 portIndex, sp<AMessage> ¬ify) { 3161 // TODO: catch errors an return them instead of using CHECK 3162 OMX_PARAM_PORTDEFINITIONTYPE def; 3163 InitOMXParams(&def); 3164 def.nPortIndex = portIndex; 3165 3166 CHECK_EQ(mOMX->getParameter( 3167 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)), 3168 (status_t)OK); 3169 3170 CHECK_EQ((int)def.eDir, 3171 (int)(portIndex == kPortIndexOutput ? OMX_DirOutput : OMX_DirInput)); 3172 3173 switch (def.eDomain) { 3174 case OMX_PortDomainVideo: 3175 { 3176 OMX_VIDEO_PORTDEFINITIONTYPE *videoDef = &def.format.video; 3177 switch ((int)videoDef->eCompressionFormat) { 3178 case OMX_VIDEO_CodingUnused: 3179 { 3180 CHECK(mIsEncoder ^ (portIndex == kPortIndexOutput)); 3181 notify->setString("mime", MEDIA_MIMETYPE_VIDEO_RAW); 3182 3183 notify->setInt32("stride", videoDef->nStride); 3184 notify->setInt32("slice-height", videoDef->nSliceHeight); 3185 notify->setInt32("color-format", videoDef->eColorFormat); 3186 3187 DescribeColorFormatParams describeParams; 3188 InitOMXParams(&describeParams); 3189 describeParams.eColorFormat = videoDef->eColorFormat; 3190 describeParams.nFrameWidth = videoDef->nFrameWidth; 3191 describeParams.nFrameHeight = videoDef->nFrameHeight; 3192 describeParams.nStride = videoDef->nStride; 3193 describeParams.nSliceHeight = videoDef->nSliceHeight; 3194 3195 if (describeColorFormat(mOMX, mNode, describeParams)) { 3196 notify->setBuffer( 3197 "image-data", 3198 ABuffer::CreateAsCopy( 3199 &describeParams.sMediaImage, 3200 sizeof(describeParams.sMediaImage))); 3201 } 3202 3203 OMX_CONFIG_RECTTYPE rect; 3204 InitOMXParams(&rect); 3205 rect.nPortIndex = kPortIndexOutput; 3206 3207 if (mOMX->getConfig( 3208 mNode, OMX_IndexConfigCommonOutputCrop, 3209 &rect, sizeof(rect)) != OK) { 3210 rect.nLeft = 0; 3211 rect.nTop = 0; 3212 rect.nWidth = videoDef->nFrameWidth; 3213 rect.nHeight = videoDef->nFrameHeight; 3214 } 3215 3216 CHECK_GE(rect.nLeft, 0); 3217 CHECK_GE(rect.nTop, 0); 3218 CHECK_GE(rect.nWidth, 0u); 3219 CHECK_GE(rect.nHeight, 0u); 3220 CHECK_LE(rect.nLeft + rect.nWidth - 1, videoDef->nFrameWidth); 3221 CHECK_LE(rect.nTop + rect.nHeight - 1, videoDef->nFrameHeight); 3222 3223 notify->setRect( 3224 "crop", 3225 rect.nLeft, 3226 rect.nTop, 3227 rect.nLeft + rect.nWidth - 1, 3228 rect.nTop + rect.nHeight - 1); 3229 3230 break; 3231 } 3232 3233 case OMX_VIDEO_CodingVP8: 3234 case OMX_VIDEO_CodingVP9: 3235 { 3236 OMX_VIDEO_PARAM_ANDROID_VP8ENCODERTYPE vp8type; 3237 InitOMXParams(&vp8type); 3238 vp8type.nPortIndex = kPortIndexOutput; 3239 status_t err = mOMX->getParameter( 3240 mNode, 3241 (OMX_INDEXTYPE)OMX_IndexParamVideoAndroidVp8Encoder, 3242 &vp8type, 3243 sizeof(vp8type)); 3244 3245 if (err == OK) { 3246 AString tsSchema = "none"; 3247 if (vp8type.eTemporalPattern 3248 == OMX_VIDEO_VPXTemporalLayerPatternWebRTC) { 3249 switch (vp8type.nTemporalLayerCount) { 3250 case 1: 3251 { 3252 tsSchema = "webrtc.vp8.1-layer"; 3253 break; 3254 } 3255 case 2: 3256 { 3257 tsSchema = "webrtc.vp8.2-layer"; 3258 break; 3259 } 3260 case 3: 3261 { 3262 tsSchema = "webrtc.vp8.3-layer"; 3263 break; 3264 } 3265 default: 3266 { 3267 break; 3268 } 3269 } 3270 } 3271 notify->setString("ts-schema", tsSchema); 3272 } 3273 // Fall through to set up mime. 3274 } 3275 3276 default: 3277 { 3278 CHECK(mIsEncoder ^ (portIndex == kPortIndexInput)); 3279 AString mime; 3280 if (GetMimeTypeForVideoCoding( 3281 videoDef->eCompressionFormat, &mime) != OK) { 3282 notify->setString("mime", "application/octet-stream"); 3283 } else { 3284 notify->setString("mime", mime.c_str()); 3285 } 3286 break; 3287 } 3288 } 3289 3290 notify->setInt32("width", videoDef->nFrameWidth); 3291 notify->setInt32("height", videoDef->nFrameHeight); 3292 break; 3293 } 3294 3295 case OMX_PortDomainAudio: 3296 { 3297 OMX_AUDIO_PORTDEFINITIONTYPE *audioDef = &def.format.audio; 3298 3299 switch ((int)audioDef->eEncoding) { 3300 case OMX_AUDIO_CodingPCM: 3301 { 3302 OMX_AUDIO_PARAM_PCMMODETYPE params; 3303 InitOMXParams(¶ms); 3304 params.nPortIndex = portIndex; 3305 3306 CHECK_EQ(mOMX->getParameter( 3307 mNode, OMX_IndexParamAudioPcm, 3308 ¶ms, sizeof(params)), 3309 (status_t)OK); 3310 3311 CHECK_GT(params.nChannels, 0); 3312 CHECK(params.nChannels == 1 || params.bInterleaved); 3313 CHECK_EQ(params.nBitPerSample, 16u); 3314 3315 CHECK_EQ((int)params.eNumData, 3316 (int)OMX_NumericalDataSigned); 3317 3318 CHECK_EQ((int)params.ePCMMode, 3319 (int)OMX_AUDIO_PCMModeLinear); 3320 3321 notify->setString("mime", MEDIA_MIMETYPE_AUDIO_RAW); 3322 notify->setInt32("channel-count", params.nChannels); 3323 notify->setInt32("sample-rate", params.nSamplingRate); 3324 3325 if (mChannelMaskPresent) { 3326 notify->setInt32("channel-mask", mChannelMask); 3327 } 3328 break; 3329 } 3330 3331 case OMX_AUDIO_CodingAAC: 3332 { 3333 OMX_AUDIO_PARAM_AACPROFILETYPE params; 3334 InitOMXParams(¶ms); 3335 params.nPortIndex = portIndex; 3336 3337 CHECK_EQ(mOMX->getParameter( 3338 mNode, OMX_IndexParamAudioAac, 3339 ¶ms, sizeof(params)), 3340 (status_t)OK); 3341 3342 notify->setString("mime", MEDIA_MIMETYPE_AUDIO_AAC); 3343 notify->setInt32("channel-count", params.nChannels); 3344 notify->setInt32("sample-rate", params.nSampleRate); 3345 break; 3346 } 3347 3348 case OMX_AUDIO_CodingAMR: 3349 { 3350 OMX_AUDIO_PARAM_AMRTYPE params; 3351 InitOMXParams(¶ms); 3352 params.nPortIndex = portIndex; 3353 3354 CHECK_EQ(mOMX->getParameter( 3355 mNode, OMX_IndexParamAudioAmr, 3356 ¶ms, sizeof(params)), 3357 (status_t)OK); 3358 3359 notify->setInt32("channel-count", 1); 3360 if (params.eAMRBandMode >= OMX_AUDIO_AMRBandModeWB0) { 3361 notify->setString( 3362 "mime", MEDIA_MIMETYPE_AUDIO_AMR_WB); 3363 3364 notify->setInt32("sample-rate", 16000); 3365 } else { 3366 notify->setString( 3367 "mime", MEDIA_MIMETYPE_AUDIO_AMR_NB); 3368 3369 notify->setInt32("sample-rate", 8000); 3370 } 3371 break; 3372 } 3373 3374 case OMX_AUDIO_CodingFLAC: 3375 { 3376 OMX_AUDIO_PARAM_FLACTYPE params; 3377 InitOMXParams(¶ms); 3378 params.nPortIndex = portIndex; 3379 3380 CHECK_EQ(mOMX->getParameter( 3381 mNode, OMX_IndexParamAudioFlac, 3382 ¶ms, sizeof(params)), 3383 (status_t)OK); 3384 3385 notify->setString("mime", MEDIA_MIMETYPE_AUDIO_FLAC); 3386 notify->setInt32("channel-count", params.nChannels); 3387 notify->setInt32("sample-rate", params.nSampleRate); 3388 break; 3389 } 3390 3391 case OMX_AUDIO_CodingMP3: 3392 { 3393 OMX_AUDIO_PARAM_MP3TYPE params; 3394 InitOMXParams(¶ms); 3395 params.nPortIndex = portIndex; 3396 3397 CHECK_EQ(mOMX->getParameter( 3398 mNode, OMX_IndexParamAudioMp3, 3399 ¶ms, sizeof(params)), 3400 (status_t)OK); 3401 3402 notify->setString("mime", MEDIA_MIMETYPE_AUDIO_MPEG); 3403 notify->setInt32("channel-count", params.nChannels); 3404 notify->setInt32("sample-rate", params.nSampleRate); 3405 break; 3406 } 3407 3408 case OMX_AUDIO_CodingVORBIS: 3409 { 3410 OMX_AUDIO_PARAM_VORBISTYPE params; 3411 InitOMXParams(¶ms); 3412 params.nPortIndex = portIndex; 3413 3414 CHECK_EQ(mOMX->getParameter( 3415 mNode, OMX_IndexParamAudioVorbis, 3416 ¶ms, sizeof(params)), 3417 (status_t)OK); 3418 3419 notify->setString("mime", MEDIA_MIMETYPE_AUDIO_VORBIS); 3420 notify->setInt32("channel-count", params.nChannels); 3421 notify->setInt32("sample-rate", params.nSampleRate); 3422 break; 3423 } 3424 3425 case OMX_AUDIO_CodingAndroidAC3: 3426 { 3427 OMX_AUDIO_PARAM_ANDROID_AC3TYPE params; 3428 InitOMXParams(¶ms); 3429 params.nPortIndex = portIndex; 3430 3431 CHECK_EQ((status_t)OK, mOMX->getParameter( 3432 mNode, 3433 (OMX_INDEXTYPE)OMX_IndexParamAudioAndroidAc3, 3434 ¶ms, 3435 sizeof(params))); 3436 3437 notify->setString("mime", MEDIA_MIMETYPE_AUDIO_AC3); 3438 notify->setInt32("channel-count", params.nChannels); 3439 notify->setInt32("sample-rate", params.nSampleRate); 3440 break; 3441 } 3442 3443 case OMX_AUDIO_CodingAndroidOPUS: 3444 { 3445 OMX_AUDIO_PARAM_ANDROID_OPUSTYPE params; 3446 InitOMXParams(¶ms); 3447 params.nPortIndex = portIndex; 3448 3449 CHECK_EQ((status_t)OK, mOMX->getParameter( 3450 mNode, 3451 (OMX_INDEXTYPE)OMX_IndexParamAudioAndroidOpus, 3452 ¶ms, 3453 sizeof(params))); 3454 3455 notify->setString("mime", MEDIA_MIMETYPE_AUDIO_OPUS); 3456 notify->setInt32("channel-count", params.nChannels); 3457 notify->setInt32("sample-rate", params.nSampleRate); 3458 break; 3459 } 3460 3461 default: 3462 ALOGE("UNKNOWN AUDIO CODING: %d\n", audioDef->eEncoding); 3463 TRESPASS(); 3464 } 3465 break; 3466 } 3467 3468 default: 3469 TRESPASS(); 3470 } 3471 3472 return OK; 3473} 3474 3475void ACodec::sendFormatChange(const sp<AMessage> &reply) { 3476 sp<AMessage> notify = mNotify->dup(); 3477 notify->setInt32("what", kWhatOutputFormatChanged); 3478 3479 CHECK_EQ(getPortFormat(kPortIndexOutput, notify), (status_t)OK); 3480 3481 AString mime; 3482 CHECK(notify->findString("mime", &mime)); 3483 3484 int32_t left, top, right, bottom; 3485 if (mime == MEDIA_MIMETYPE_VIDEO_RAW && 3486 mNativeWindow != NULL && 3487 notify->findRect("crop", &left, &top, &right, &bottom)) { 3488 // notify renderer of the crop change 3489 // NOTE: native window uses extended right-bottom coordinate 3490 reply->setRect("crop", left, top, right + 1, bottom + 1); 3491 } else if (mime == MEDIA_MIMETYPE_AUDIO_RAW && 3492 (mEncoderDelay || mEncoderPadding)) { 3493 int32_t channelCount; 3494 CHECK(notify->findInt32("channel-count", &channelCount)); 3495 size_t frameSize = channelCount * sizeof(int16_t); 3496 if (mSkipCutBuffer != NULL) { 3497 size_t prevbufsize = mSkipCutBuffer->size(); 3498 if (prevbufsize != 0) { 3499 ALOGW("Replacing SkipCutBuffer holding %d " 3500 "bytes", 3501 prevbufsize); 3502 } 3503 } 3504 mSkipCutBuffer = new SkipCutBuffer( 3505 mEncoderDelay * frameSize, 3506 mEncoderPadding * frameSize); 3507 } 3508 3509 notify->post(); 3510 3511 mSentFormat = true; 3512} 3513 3514void ACodec::signalError(OMX_ERRORTYPE error, status_t internalError) { 3515 sp<AMessage> notify = mNotify->dup(); 3516 notify->setInt32("what", CodecBase::kWhatError); 3517 ALOGE("signalError(omxError %#x, internalError %d)", error, internalError); 3518 3519 if (internalError == UNKNOWN_ERROR) { // find better error code 3520 const status_t omxStatus = statusFromOMXError(error); 3521 if (omxStatus != 0) { 3522 internalError = omxStatus; 3523 } else { 3524 ALOGW("Invalid OMX error %#x", error); 3525 } 3526 } 3527 notify->setInt32("err", internalError); 3528 notify->setInt32("actionCode", ACTION_CODE_FATAL); // could translate from OMX error. 3529 notify->post(); 3530} 3531 3532status_t ACodec::pushBlankBuffersToNativeWindow() { 3533 status_t err = NO_ERROR; 3534 ANativeWindowBuffer* anb = NULL; 3535 int numBufs = 0; 3536 int minUndequeuedBufs = 0; 3537 3538 // We need to reconnect to the ANativeWindow as a CPU client to ensure that 3539 // no frames get dropped by SurfaceFlinger assuming that these are video 3540 // frames. 3541 err = native_window_api_disconnect(mNativeWindow.get(), 3542 NATIVE_WINDOW_API_MEDIA); 3543 if (err != NO_ERROR) { 3544 ALOGE("error pushing blank frames: api_disconnect failed: %s (%d)", 3545 strerror(-err), -err); 3546 return err; 3547 } 3548 3549 err = native_window_api_connect(mNativeWindow.get(), 3550 NATIVE_WINDOW_API_CPU); 3551 if (err != NO_ERROR) { 3552 ALOGE("error pushing blank frames: api_connect failed: %s (%d)", 3553 strerror(-err), -err); 3554 return err; 3555 } 3556 3557 err = native_window_set_buffers_geometry(mNativeWindow.get(), 1, 1, 3558 HAL_PIXEL_FORMAT_RGBX_8888); 3559 if (err != NO_ERROR) { 3560 ALOGE("error pushing blank frames: set_buffers_geometry failed: %s (%d)", 3561 strerror(-err), -err); 3562 goto error; 3563 } 3564 3565 err = native_window_set_scaling_mode(mNativeWindow.get(), 3566 NATIVE_WINDOW_SCALING_MODE_SCALE_TO_WINDOW); 3567 if (err != NO_ERROR) { 3568 ALOGE("error pushing blank_frames: set_scaling_mode failed: %s (%d)", 3569 strerror(-err), -err); 3570 goto error; 3571 } 3572 3573 err = native_window_set_usage(mNativeWindow.get(), 3574 GRALLOC_USAGE_SW_WRITE_OFTEN); 3575 if (err != NO_ERROR) { 3576 ALOGE("error pushing blank frames: set_usage failed: %s (%d)", 3577 strerror(-err), -err); 3578 goto error; 3579 } 3580 3581 err = mNativeWindow->query(mNativeWindow.get(), 3582 NATIVE_WINDOW_MIN_UNDEQUEUED_BUFFERS, &minUndequeuedBufs); 3583 if (err != NO_ERROR) { 3584 ALOGE("error pushing blank frames: MIN_UNDEQUEUED_BUFFERS query " 3585 "failed: %s (%d)", strerror(-err), -err); 3586 goto error; 3587 } 3588 3589 numBufs = minUndequeuedBufs + 1; 3590 err = native_window_set_buffer_count(mNativeWindow.get(), numBufs); 3591 if (err != NO_ERROR) { 3592 ALOGE("error pushing blank frames: set_buffer_count failed: %s (%d)", 3593 strerror(-err), -err); 3594 goto error; 3595 } 3596 3597 // We push numBufs + 1 buffers to ensure that we've drawn into the same 3598 // buffer twice. This should guarantee that the buffer has been displayed 3599 // on the screen and then been replaced, so an previous video frames are 3600 // guaranteed NOT to be currently displayed. 3601 for (int i = 0; i < numBufs + 1; i++) { 3602 int fenceFd = -1; 3603 err = native_window_dequeue_buffer_and_wait(mNativeWindow.get(), &anb); 3604 if (err != NO_ERROR) { 3605 ALOGE("error pushing blank frames: dequeueBuffer failed: %s (%d)", 3606 strerror(-err), -err); 3607 goto error; 3608 } 3609 3610 sp<GraphicBuffer> buf(new GraphicBuffer(anb, false)); 3611 3612 // Fill the buffer with the a 1x1 checkerboard pattern ;) 3613 uint32_t* img = NULL; 3614 err = buf->lock(GRALLOC_USAGE_SW_WRITE_OFTEN, (void**)(&img)); 3615 if (err != NO_ERROR) { 3616 ALOGE("error pushing blank frames: lock failed: %s (%d)", 3617 strerror(-err), -err); 3618 goto error; 3619 } 3620 3621 *img = 0; 3622 3623 err = buf->unlock(); 3624 if (err != NO_ERROR) { 3625 ALOGE("error pushing blank frames: unlock failed: %s (%d)", 3626 strerror(-err), -err); 3627 goto error; 3628 } 3629 3630 err = mNativeWindow->queueBuffer(mNativeWindow.get(), 3631 buf->getNativeBuffer(), -1); 3632 if (err != NO_ERROR) { 3633 ALOGE("error pushing blank frames: queueBuffer failed: %s (%d)", 3634 strerror(-err), -err); 3635 goto error; 3636 } 3637 3638 anb = NULL; 3639 } 3640 3641error: 3642 3643 if (err != NO_ERROR) { 3644 // Clean up after an error. 3645 if (anb != NULL) { 3646 mNativeWindow->cancelBuffer(mNativeWindow.get(), anb, -1); 3647 } 3648 3649 native_window_api_disconnect(mNativeWindow.get(), 3650 NATIVE_WINDOW_API_CPU); 3651 native_window_api_connect(mNativeWindow.get(), 3652 NATIVE_WINDOW_API_MEDIA); 3653 3654 return err; 3655 } else { 3656 // Clean up after success. 3657 err = native_window_api_disconnect(mNativeWindow.get(), 3658 NATIVE_WINDOW_API_CPU); 3659 if (err != NO_ERROR) { 3660 ALOGE("error pushing blank frames: api_disconnect failed: %s (%d)", 3661 strerror(-err), -err); 3662 return err; 3663 } 3664 3665 err = native_window_api_connect(mNativeWindow.get(), 3666 NATIVE_WINDOW_API_MEDIA); 3667 if (err != NO_ERROR) { 3668 ALOGE("error pushing blank frames: api_connect failed: %s (%d)", 3669 strerror(-err), -err); 3670 return err; 3671 } 3672 3673 return NO_ERROR; 3674 } 3675} 3676 3677//////////////////////////////////////////////////////////////////////////////// 3678 3679ACodec::PortDescription::PortDescription() { 3680} 3681 3682status_t ACodec::requestIDRFrame() { 3683 if (!mIsEncoder) { 3684 return ERROR_UNSUPPORTED; 3685 } 3686 3687 OMX_CONFIG_INTRAREFRESHVOPTYPE params; 3688 InitOMXParams(¶ms); 3689 3690 params.nPortIndex = kPortIndexOutput; 3691 params.IntraRefreshVOP = OMX_TRUE; 3692 3693 return mOMX->setConfig( 3694 mNode, 3695 OMX_IndexConfigVideoIntraVOPRefresh, 3696 ¶ms, 3697 sizeof(params)); 3698} 3699 3700void ACodec::PortDescription::addBuffer( 3701 IOMX::buffer_id id, const sp<ABuffer> &buffer) { 3702 mBufferIDs.push_back(id); 3703 mBuffers.push_back(buffer); 3704} 3705 3706size_t ACodec::PortDescription::countBuffers() { 3707 return mBufferIDs.size(); 3708} 3709 3710IOMX::buffer_id ACodec::PortDescription::bufferIDAt(size_t index) const { 3711 return mBufferIDs.itemAt(index); 3712} 3713 3714sp<ABuffer> ACodec::PortDescription::bufferAt(size_t index) const { 3715 return mBuffers.itemAt(index); 3716} 3717 3718//////////////////////////////////////////////////////////////////////////////// 3719 3720ACodec::BaseState::BaseState(ACodec *codec, const sp<AState> &parentState) 3721 : AState(parentState), 3722 mCodec(codec) { 3723} 3724 3725ACodec::BaseState::PortMode ACodec::BaseState::getPortMode( 3726 OMX_U32 /* portIndex */) { 3727 return KEEP_BUFFERS; 3728} 3729 3730bool ACodec::BaseState::onMessageReceived(const sp<AMessage> &msg) { 3731 switch (msg->what()) { 3732 case kWhatInputBufferFilled: 3733 { 3734 onInputBufferFilled(msg); 3735 break; 3736 } 3737 3738 case kWhatOutputBufferDrained: 3739 { 3740 onOutputBufferDrained(msg); 3741 break; 3742 } 3743 3744 case ACodec::kWhatOMXMessage: 3745 { 3746 return onOMXMessage(msg); 3747 } 3748 3749 case ACodec::kWhatCreateInputSurface: 3750 case ACodec::kWhatSignalEndOfInputStream: 3751 { 3752 // This may result in an app illegal state exception. 3753 ALOGE("Message 0x%x was not handled", msg->what()); 3754 mCodec->signalError(OMX_ErrorUndefined, INVALID_OPERATION); 3755 return true; 3756 } 3757 3758 case ACodec::kWhatOMXDied: 3759 { 3760 // This will result in kFlagSawMediaServerDie handling in MediaCodec. 3761 ALOGE("OMX/mediaserver died, signalling error!"); 3762 mCodec->signalError(OMX_ErrorResourcesLost, DEAD_OBJECT); 3763 break; 3764 } 3765 3766 default: 3767 return false; 3768 } 3769 3770 return true; 3771} 3772 3773bool ACodec::BaseState::onOMXMessage(const sp<AMessage> &msg) { 3774 int32_t type; 3775 CHECK(msg->findInt32("type", &type)); 3776 3777 // there is a possibility that this is an outstanding message for a 3778 // codec that we have already destroyed 3779 if (mCodec->mNode == NULL) { 3780 ALOGI("ignoring message as already freed component: %s", 3781 msg->debugString().c_str()); 3782 return true; 3783 } 3784 3785 IOMX::node_id nodeID; 3786 CHECK(msg->findInt32("node", (int32_t*)&nodeID)); 3787 CHECK_EQ(nodeID, mCodec->mNode); 3788 3789 switch (type) { 3790 case omx_message::EVENT: 3791 { 3792 int32_t event, data1, data2; 3793 CHECK(msg->findInt32("event", &event)); 3794 CHECK(msg->findInt32("data1", &data1)); 3795 CHECK(msg->findInt32("data2", &data2)); 3796 3797 if (event == OMX_EventCmdComplete 3798 && data1 == OMX_CommandFlush 3799 && data2 == (int32_t)OMX_ALL) { 3800 // Use of this notification is not consistent across 3801 // implementations. We'll drop this notification and rely 3802 // on flush-complete notifications on the individual port 3803 // indices instead. 3804 3805 return true; 3806 } 3807 3808 return onOMXEvent( 3809 static_cast<OMX_EVENTTYPE>(event), 3810 static_cast<OMX_U32>(data1), 3811 static_cast<OMX_U32>(data2)); 3812 } 3813 3814 case omx_message::EMPTY_BUFFER_DONE: 3815 { 3816 IOMX::buffer_id bufferID; 3817 CHECK(msg->findInt32("buffer", (int32_t*)&bufferID)); 3818 3819 return onOMXEmptyBufferDone(bufferID); 3820 } 3821 3822 case omx_message::FILL_BUFFER_DONE: 3823 { 3824 IOMX::buffer_id bufferID; 3825 CHECK(msg->findInt32("buffer", (int32_t*)&bufferID)); 3826 3827 int32_t rangeOffset, rangeLength, flags; 3828 int64_t timeUs; 3829 3830 CHECK(msg->findInt32("range_offset", &rangeOffset)); 3831 CHECK(msg->findInt32("range_length", &rangeLength)); 3832 CHECK(msg->findInt32("flags", &flags)); 3833 CHECK(msg->findInt64("timestamp", &timeUs)); 3834 3835 return onOMXFillBufferDone( 3836 bufferID, 3837 (size_t)rangeOffset, (size_t)rangeLength, 3838 (OMX_U32)flags, 3839 timeUs); 3840 } 3841 3842 default: 3843 TRESPASS(); 3844 break; 3845 } 3846} 3847 3848bool ACodec::BaseState::onOMXEvent( 3849 OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) { 3850 if (event != OMX_EventError) { 3851 ALOGV("[%s] EVENT(%d, 0x%08lx, 0x%08lx)", 3852 mCodec->mComponentName.c_str(), event, data1, data2); 3853 3854 return false; 3855 } 3856 3857 ALOGE("[%s] ERROR(0x%08lx)", mCodec->mComponentName.c_str(), data1); 3858 3859 // verify OMX component sends back an error we expect. 3860 OMX_ERRORTYPE omxError = (OMX_ERRORTYPE)data1; 3861 if (!isOMXError(omxError)) { 3862 ALOGW("Invalid OMX error %#x", omxError); 3863 omxError = OMX_ErrorUndefined; 3864 } 3865 mCodec->signalError(omxError); 3866 3867 return true; 3868} 3869 3870bool ACodec::BaseState::onOMXEmptyBufferDone(IOMX::buffer_id bufferID) { 3871 ALOGV("[%s] onOMXEmptyBufferDone %p", 3872 mCodec->mComponentName.c_str(), bufferID); 3873 3874 BufferInfo *info = 3875 mCodec->findBufferByID(kPortIndexInput, bufferID); 3876 3877 CHECK_EQ((int)info->mStatus, (int)BufferInfo::OWNED_BY_COMPONENT); 3878 info->mStatus = BufferInfo::OWNED_BY_US; 3879 3880 // We're in "store-metadata-in-buffers" mode, the underlying 3881 // OMX component had access to data that's implicitly refcounted 3882 // by this "MediaBuffer" object. Now that the OMX component has 3883 // told us that it's done with the input buffer, we can decrement 3884 // the mediaBuffer's reference count. 3885 info->mData->setMediaBufferBase(NULL); 3886 3887 PortMode mode = getPortMode(kPortIndexInput); 3888 3889 switch (mode) { 3890 case KEEP_BUFFERS: 3891 break; 3892 3893 case RESUBMIT_BUFFERS: 3894 postFillThisBuffer(info); 3895 break; 3896 3897 default: 3898 { 3899 CHECK_EQ((int)mode, (int)FREE_BUFFERS); 3900 TRESPASS(); // Not currently used 3901 break; 3902 } 3903 } 3904 3905 return true; 3906} 3907 3908void ACodec::BaseState::postFillThisBuffer(BufferInfo *info) { 3909 if (mCodec->mPortEOS[kPortIndexInput]) { 3910 return; 3911 } 3912 3913 CHECK_EQ((int)info->mStatus, (int)BufferInfo::OWNED_BY_US); 3914 3915 sp<AMessage> notify = mCodec->mNotify->dup(); 3916 notify->setInt32("what", CodecBase::kWhatFillThisBuffer); 3917 notify->setInt32("buffer-id", info->mBufferID); 3918 3919 info->mData->meta()->clear(); 3920 notify->setBuffer("buffer", info->mData); 3921 3922 sp<AMessage> reply = new AMessage(kWhatInputBufferFilled, mCodec->id()); 3923 reply->setInt32("buffer-id", info->mBufferID); 3924 3925 notify->setMessage("reply", reply); 3926 3927 notify->post(); 3928 3929 info->mStatus = BufferInfo::OWNED_BY_UPSTREAM; 3930} 3931 3932void ACodec::BaseState::onInputBufferFilled(const sp<AMessage> &msg) { 3933 IOMX::buffer_id bufferID; 3934 CHECK(msg->findInt32("buffer-id", (int32_t*)&bufferID)); 3935 sp<ABuffer> buffer; 3936 int32_t err = OK; 3937 bool eos = false; 3938 PortMode mode = getPortMode(kPortIndexInput); 3939 3940 if (!msg->findBuffer("buffer", &buffer)) { 3941 /* these are unfilled buffers returned by client */ 3942 CHECK(msg->findInt32("err", &err)); 3943 3944 if (err == OK) { 3945 /* buffers with no errors are returned on MediaCodec.flush */ 3946 mode = KEEP_BUFFERS; 3947 } else { 3948 ALOGV("[%s] saw error %d instead of an input buffer", 3949 mCodec->mComponentName.c_str(), err); 3950 eos = true; 3951 } 3952 3953 buffer.clear(); 3954 } 3955 3956 int32_t tmp; 3957 if (buffer != NULL && buffer->meta()->findInt32("eos", &tmp) && tmp) { 3958 eos = true; 3959 err = ERROR_END_OF_STREAM; 3960 } 3961 3962 BufferInfo *info = mCodec->findBufferByID(kPortIndexInput, bufferID); 3963 CHECK_EQ((int)info->mStatus, (int)BufferInfo::OWNED_BY_UPSTREAM); 3964 3965 info->mStatus = BufferInfo::OWNED_BY_US; 3966 3967 switch (mode) { 3968 case KEEP_BUFFERS: 3969 { 3970 if (eos) { 3971 if (!mCodec->mPortEOS[kPortIndexInput]) { 3972 mCodec->mPortEOS[kPortIndexInput] = true; 3973 mCodec->mInputEOSResult = err; 3974 } 3975 } 3976 break; 3977 } 3978 3979 case RESUBMIT_BUFFERS: 3980 { 3981 if (buffer != NULL && !mCodec->mPortEOS[kPortIndexInput]) { 3982 int64_t timeUs; 3983 CHECK(buffer->meta()->findInt64("timeUs", &timeUs)); 3984 3985 OMX_U32 flags = OMX_BUFFERFLAG_ENDOFFRAME; 3986 3987 int32_t isCSD; 3988 if (buffer->meta()->findInt32("csd", &isCSD) && isCSD != 0) { 3989 flags |= OMX_BUFFERFLAG_CODECCONFIG; 3990 } 3991 3992 if (eos) { 3993 flags |= OMX_BUFFERFLAG_EOS; 3994 } 3995 3996 if (buffer != info->mData) { 3997 ALOGV("[%s] Needs to copy input data for buffer %p. (%p != %p)", 3998 mCodec->mComponentName.c_str(), 3999 bufferID, 4000 buffer.get(), info->mData.get()); 4001 4002 CHECK_LE(buffer->size(), info->mData->capacity()); 4003 memcpy(info->mData->data(), buffer->data(), buffer->size()); 4004 } 4005 4006 if (flags & OMX_BUFFERFLAG_CODECCONFIG) { 4007 ALOGV("[%s] calling emptyBuffer %p w/ codec specific data", 4008 mCodec->mComponentName.c_str(), bufferID); 4009 } else if (flags & OMX_BUFFERFLAG_EOS) { 4010 ALOGV("[%s] calling emptyBuffer %p w/ EOS", 4011 mCodec->mComponentName.c_str(), bufferID); 4012 } else { 4013#if TRACK_BUFFER_TIMING 4014 ALOGI("[%s] calling emptyBuffer %p w/ time %lld us", 4015 mCodec->mComponentName.c_str(), bufferID, timeUs); 4016#else 4017 ALOGV("[%s] calling emptyBuffer %p w/ time %lld us", 4018 mCodec->mComponentName.c_str(), bufferID, timeUs); 4019#endif 4020 } 4021 4022#if TRACK_BUFFER_TIMING 4023 ACodec::BufferStats stats; 4024 stats.mEmptyBufferTimeUs = ALooper::GetNowUs(); 4025 stats.mFillBufferDoneTimeUs = -1ll; 4026 mCodec->mBufferStats.add(timeUs, stats); 4027#endif 4028 4029 if (mCodec->mStoreMetaDataInOutputBuffers) { 4030 // try to submit an output buffer for each input buffer 4031 PortMode outputMode = getPortMode(kPortIndexOutput); 4032 4033 ALOGV("MetaDataBuffersToSubmit=%u portMode=%s", 4034 mCodec->mMetaDataBuffersToSubmit, 4035 (outputMode == FREE_BUFFERS ? "FREE" : 4036 outputMode == KEEP_BUFFERS ? "KEEP" : "RESUBMIT")); 4037 if (outputMode == RESUBMIT_BUFFERS) { 4038 mCodec->submitOutputMetaDataBuffer(); 4039 } 4040 } 4041 4042 CHECK_EQ(mCodec->mOMX->emptyBuffer( 4043 mCodec->mNode, 4044 bufferID, 4045 0, 4046 buffer->size(), 4047 flags, 4048 timeUs), 4049 (status_t)OK); 4050 4051 info->mStatus = BufferInfo::OWNED_BY_COMPONENT; 4052 4053 if (!eos) { 4054 getMoreInputDataIfPossible(); 4055 } else { 4056 ALOGV("[%s] Signalled EOS on the input port", 4057 mCodec->mComponentName.c_str()); 4058 4059 mCodec->mPortEOS[kPortIndexInput] = true; 4060 mCodec->mInputEOSResult = err; 4061 } 4062 } else if (!mCodec->mPortEOS[kPortIndexInput]) { 4063 if (err != ERROR_END_OF_STREAM) { 4064 ALOGV("[%s] Signalling EOS on the input port " 4065 "due to error %d", 4066 mCodec->mComponentName.c_str(), err); 4067 } else { 4068 ALOGV("[%s] Signalling EOS on the input port", 4069 mCodec->mComponentName.c_str()); 4070 } 4071 4072 ALOGV("[%s] calling emptyBuffer %p signalling EOS", 4073 mCodec->mComponentName.c_str(), bufferID); 4074 4075 CHECK_EQ(mCodec->mOMX->emptyBuffer( 4076 mCodec->mNode, 4077 bufferID, 4078 0, 4079 0, 4080 OMX_BUFFERFLAG_EOS, 4081 0), 4082 (status_t)OK); 4083 4084 info->mStatus = BufferInfo::OWNED_BY_COMPONENT; 4085 4086 mCodec->mPortEOS[kPortIndexInput] = true; 4087 mCodec->mInputEOSResult = err; 4088 } 4089 break; 4090 } 4091 4092 default: 4093 CHECK_EQ((int)mode, (int)FREE_BUFFERS); 4094 break; 4095 } 4096} 4097 4098void ACodec::BaseState::getMoreInputDataIfPossible() { 4099 if (mCodec->mPortEOS[kPortIndexInput]) { 4100 return; 4101 } 4102 4103 BufferInfo *eligible = NULL; 4104 4105 for (size_t i = 0; i < mCodec->mBuffers[kPortIndexInput].size(); ++i) { 4106 BufferInfo *info = &mCodec->mBuffers[kPortIndexInput].editItemAt(i); 4107 4108#if 0 4109 if (info->mStatus == BufferInfo::OWNED_BY_UPSTREAM) { 4110 // There's already a "read" pending. 4111 return; 4112 } 4113#endif 4114 4115 if (info->mStatus == BufferInfo::OWNED_BY_US) { 4116 eligible = info; 4117 } 4118 } 4119 4120 if (eligible == NULL) { 4121 return; 4122 } 4123 4124 postFillThisBuffer(eligible); 4125} 4126 4127bool ACodec::BaseState::onOMXFillBufferDone( 4128 IOMX::buffer_id bufferID, 4129 size_t rangeOffset, size_t rangeLength, 4130 OMX_U32 flags, 4131 int64_t timeUs) { 4132 ALOGV("[%s] onOMXFillBufferDone %u time %" PRId64 " us, flags = 0x%08x", 4133 mCodec->mComponentName.c_str(), bufferID, timeUs, flags); 4134 4135 ssize_t index; 4136 4137#if TRACK_BUFFER_TIMING 4138 index = mCodec->mBufferStats.indexOfKey(timeUs); 4139 if (index >= 0) { 4140 ACodec::BufferStats *stats = &mCodec->mBufferStats.editValueAt(index); 4141 stats->mFillBufferDoneTimeUs = ALooper::GetNowUs(); 4142 4143 ALOGI("frame PTS %lld: %lld", 4144 timeUs, 4145 stats->mFillBufferDoneTimeUs - stats->mEmptyBufferTimeUs); 4146 4147 mCodec->mBufferStats.removeItemsAt(index); 4148 stats = NULL; 4149 } 4150#endif 4151 4152 BufferInfo *info = 4153 mCodec->findBufferByID(kPortIndexOutput, bufferID, &index); 4154 4155 CHECK_EQ((int)info->mStatus, (int)BufferInfo::OWNED_BY_COMPONENT); 4156 4157 info->mDequeuedAt = ++mCodec->mDequeueCounter; 4158 info->mStatus = BufferInfo::OWNED_BY_US; 4159 4160 PortMode mode = getPortMode(kPortIndexOutput); 4161 4162 switch (mode) { 4163 case KEEP_BUFFERS: 4164 break; 4165 4166 case RESUBMIT_BUFFERS: 4167 { 4168 if (rangeLength == 0 && !(flags & OMX_BUFFERFLAG_EOS)) { 4169 ALOGV("[%s] calling fillBuffer %u", 4170 mCodec->mComponentName.c_str(), info->mBufferID); 4171 4172 CHECK_EQ(mCodec->mOMX->fillBuffer( 4173 mCodec->mNode, info->mBufferID), 4174 (status_t)OK); 4175 4176 info->mStatus = BufferInfo::OWNED_BY_COMPONENT; 4177 break; 4178 } 4179 4180 sp<AMessage> reply = 4181 new AMessage(kWhatOutputBufferDrained, mCodec->id()); 4182 4183 if (!mCodec->mSentFormat && rangeLength > 0) { 4184 mCodec->sendFormatChange(reply); 4185 } 4186 4187 if (mCodec->mUseMetadataOnEncoderOutput) { 4188 native_handle_t* handle = 4189 *(native_handle_t**)(info->mData->data() + 4); 4190 info->mData->meta()->setPointer("handle", handle); 4191 info->mData->meta()->setInt32("rangeOffset", rangeOffset); 4192 info->mData->meta()->setInt32("rangeLength", rangeLength); 4193 } else { 4194 info->mData->setRange(rangeOffset, rangeLength); 4195 } 4196#if 0 4197 if (mCodec->mNativeWindow == NULL) { 4198 if (IsIDR(info->mData)) { 4199 ALOGI("IDR frame"); 4200 } 4201 } 4202#endif 4203 4204 if (mCodec->mSkipCutBuffer != NULL) { 4205 mCodec->mSkipCutBuffer->submit(info->mData); 4206 } 4207 info->mData->meta()->setInt64("timeUs", timeUs); 4208 4209 sp<AMessage> notify = mCodec->mNotify->dup(); 4210 notify->setInt32("what", CodecBase::kWhatDrainThisBuffer); 4211 notify->setInt32("buffer-id", info->mBufferID); 4212 notify->setBuffer("buffer", info->mData); 4213 notify->setInt32("flags", flags); 4214 4215 reply->setInt32("buffer-id", info->mBufferID); 4216 4217 notify->setMessage("reply", reply); 4218 4219 notify->post(); 4220 4221 info->mStatus = BufferInfo::OWNED_BY_DOWNSTREAM; 4222 4223 if (flags & OMX_BUFFERFLAG_EOS) { 4224 ALOGV("[%s] saw output EOS", mCodec->mComponentName.c_str()); 4225 4226 sp<AMessage> notify = mCodec->mNotify->dup(); 4227 notify->setInt32("what", CodecBase::kWhatEOS); 4228 notify->setInt32("err", mCodec->mInputEOSResult); 4229 notify->post(); 4230 4231 mCodec->mPortEOS[kPortIndexOutput] = true; 4232 } 4233 break; 4234 } 4235 4236 default: 4237 { 4238 CHECK_EQ((int)mode, (int)FREE_BUFFERS); 4239 4240 CHECK_EQ((status_t)OK, 4241 mCodec->freeBuffer(kPortIndexOutput, index)); 4242 break; 4243 } 4244 } 4245 4246 return true; 4247} 4248 4249void ACodec::BaseState::onOutputBufferDrained(const sp<AMessage> &msg) { 4250 IOMX::buffer_id bufferID; 4251 CHECK(msg->findInt32("buffer-id", (int32_t*)&bufferID)); 4252 ssize_t index; 4253 BufferInfo *info = 4254 mCodec->findBufferByID(kPortIndexOutput, bufferID, &index); 4255 CHECK_EQ((int)info->mStatus, (int)BufferInfo::OWNED_BY_DOWNSTREAM); 4256 4257 android_native_rect_t crop; 4258 if (msg->findRect("crop", 4259 &crop.left, &crop.top, &crop.right, &crop.bottom)) { 4260 CHECK_EQ(0, native_window_set_crop( 4261 mCodec->mNativeWindow.get(), &crop)); 4262 } 4263 4264 int32_t render; 4265 if (mCodec->mNativeWindow != NULL 4266 && msg->findInt32("render", &render) && render != 0 4267 && info->mData != NULL && info->mData->size() != 0) { 4268 ATRACE_NAME("render"); 4269 // The client wants this buffer to be rendered. 4270 4271 int64_t timestampNs = 0; 4272 if (!msg->findInt64("timestampNs", ×tampNs)) { 4273 // TODO: it seems like we should use the timestamp 4274 // in the (media)buffer as it potentially came from 4275 // an input surface, but we did not propagate it prior to 4276 // API 20. Perhaps check for target SDK version. 4277#if 0 4278 if (info->mData->meta()->findInt64("timeUs", ×tampNs)) { 4279 ALOGV("using buffer PTS of %" PRId64, timestampNs); 4280 timestampNs *= 1000; 4281 } 4282#endif 4283 } 4284 4285 status_t err; 4286 err = native_window_set_buffers_timestamp(mCodec->mNativeWindow.get(), timestampNs); 4287 if (err != OK) { 4288 ALOGW("failed to set buffer timestamp: %d", err); 4289 } 4290 4291 if ((err = mCodec->mNativeWindow->queueBuffer( 4292 mCodec->mNativeWindow.get(), 4293 info->mGraphicBuffer.get(), -1)) == OK) { 4294 info->mStatus = BufferInfo::OWNED_BY_NATIVE_WINDOW; 4295 } else { 4296 mCodec->signalError(OMX_ErrorUndefined, makeNoSideEffectStatus(err)); 4297 info->mStatus = BufferInfo::OWNED_BY_US; 4298 } 4299 } else { 4300 if (mCodec->mNativeWindow != NULL && 4301 (info->mData == NULL || info->mData->size() != 0)) { 4302 ATRACE_NAME("frame-drop"); 4303 } 4304 info->mStatus = BufferInfo::OWNED_BY_US; 4305 } 4306 4307 PortMode mode = getPortMode(kPortIndexOutput); 4308 4309 switch (mode) { 4310 case KEEP_BUFFERS: 4311 { 4312 // XXX fishy, revisit!!! What about the FREE_BUFFERS case below? 4313 4314 if (info->mStatus == BufferInfo::OWNED_BY_NATIVE_WINDOW) { 4315 // We cannot resubmit the buffer we just rendered, dequeue 4316 // the spare instead. 4317 4318 info = mCodec->dequeueBufferFromNativeWindow(); 4319 } 4320 break; 4321 } 4322 4323 case RESUBMIT_BUFFERS: 4324 { 4325 if (!mCodec->mPortEOS[kPortIndexOutput]) { 4326 if (info->mStatus == BufferInfo::OWNED_BY_NATIVE_WINDOW) { 4327 // We cannot resubmit the buffer we just rendered, dequeue 4328 // the spare instead. 4329 4330 info = mCodec->dequeueBufferFromNativeWindow(); 4331 } 4332 4333 if (info != NULL) { 4334 ALOGV("[%s] calling fillBuffer %u", 4335 mCodec->mComponentName.c_str(), info->mBufferID); 4336 4337 CHECK_EQ(mCodec->mOMX->fillBuffer(mCodec->mNode, info->mBufferID), 4338 (status_t)OK); 4339 4340 info->mStatus = BufferInfo::OWNED_BY_COMPONENT; 4341 } 4342 } 4343 break; 4344 } 4345 4346 default: 4347 { 4348 CHECK_EQ((int)mode, (int)FREE_BUFFERS); 4349 4350 CHECK_EQ((status_t)OK, 4351 mCodec->freeBuffer(kPortIndexOutput, index)); 4352 break; 4353 } 4354 } 4355} 4356 4357//////////////////////////////////////////////////////////////////////////////// 4358 4359ACodec::UninitializedState::UninitializedState(ACodec *codec) 4360 : BaseState(codec) { 4361} 4362 4363void ACodec::UninitializedState::stateEntered() { 4364 ALOGV("Now uninitialized"); 4365 4366 if (mDeathNotifier != NULL) { 4367 mCodec->mOMX->asBinder()->unlinkToDeath(mDeathNotifier); 4368 mDeathNotifier.clear(); 4369 } 4370 4371 mCodec->mNativeWindow.clear(); 4372 mCodec->mNode = NULL; 4373 mCodec->mOMX.clear(); 4374 mCodec->mQuirks = 0; 4375 mCodec->mFlags = 0; 4376 mCodec->mUseMetadataOnEncoderOutput = 0; 4377 mCodec->mComponentName.clear(); 4378} 4379 4380bool ACodec::UninitializedState::onMessageReceived(const sp<AMessage> &msg) { 4381 bool handled = false; 4382 4383 switch (msg->what()) { 4384 case ACodec::kWhatSetup: 4385 { 4386 onSetup(msg); 4387 4388 handled = true; 4389 break; 4390 } 4391 4392 case ACodec::kWhatAllocateComponent: 4393 { 4394 onAllocateComponent(msg); 4395 handled = true; 4396 break; 4397 } 4398 4399 case ACodec::kWhatShutdown: 4400 { 4401 int32_t keepComponentAllocated; 4402 CHECK(msg->findInt32( 4403 "keepComponentAllocated", &keepComponentAllocated)); 4404 ALOGW_IF(keepComponentAllocated, 4405 "cannot keep component allocated on shutdown in Uninitialized state"); 4406 4407 sp<AMessage> notify = mCodec->mNotify->dup(); 4408 notify->setInt32("what", CodecBase::kWhatShutdownCompleted); 4409 notify->post(); 4410 4411 handled = true; 4412 break; 4413 } 4414 4415 case ACodec::kWhatFlush: 4416 { 4417 sp<AMessage> notify = mCodec->mNotify->dup(); 4418 notify->setInt32("what", CodecBase::kWhatFlushCompleted); 4419 notify->post(); 4420 4421 handled = true; 4422 break; 4423 } 4424 4425 default: 4426 return BaseState::onMessageReceived(msg); 4427 } 4428 4429 return handled; 4430} 4431 4432void ACodec::UninitializedState::onSetup( 4433 const sp<AMessage> &msg) { 4434 if (onAllocateComponent(msg) 4435 && mCodec->mLoadedState->onConfigureComponent(msg)) { 4436 mCodec->mLoadedState->onStart(); 4437 } 4438} 4439 4440bool ACodec::UninitializedState::onAllocateComponent(const sp<AMessage> &msg) { 4441 ALOGV("onAllocateComponent"); 4442 4443 CHECK(mCodec->mNode == NULL); 4444 4445 OMXClient client; 4446 CHECK_EQ(client.connect(), (status_t)OK); 4447 4448 sp<IOMX> omx = client.interface(); 4449 4450 sp<AMessage> notify = new AMessage(kWhatOMXDied, mCodec->id()); 4451 4452 mDeathNotifier = new DeathNotifier(notify); 4453 if (omx->asBinder()->linkToDeath(mDeathNotifier) != OK) { 4454 // This was a local binder, if it dies so do we, we won't care 4455 // about any notifications in the afterlife. 4456 mDeathNotifier.clear(); 4457 } 4458 4459 Vector<OMXCodec::CodecNameAndQuirks> matchingCodecs; 4460 4461 AString mime; 4462 4463 AString componentName; 4464 uint32_t quirks = 0; 4465 int32_t encoder = false; 4466 if (msg->findString("componentName", &componentName)) { 4467 ssize_t index = matchingCodecs.add(); 4468 OMXCodec::CodecNameAndQuirks *entry = &matchingCodecs.editItemAt(index); 4469 entry->mName = String8(componentName.c_str()); 4470 4471 if (!OMXCodec::findCodecQuirks( 4472 componentName.c_str(), &entry->mQuirks)) { 4473 entry->mQuirks = 0; 4474 } 4475 } else { 4476 CHECK(msg->findString("mime", &mime)); 4477 4478 if (!msg->findInt32("encoder", &encoder)) { 4479 encoder = false; 4480 } 4481 4482 OMXCodec::findMatchingCodecs( 4483 mime.c_str(), 4484 encoder, // createEncoder 4485 NULL, // matchComponentName 4486 0, // flags 4487 &matchingCodecs); 4488 } 4489 4490 sp<CodecObserver> observer = new CodecObserver; 4491 IOMX::node_id node = NULL; 4492 4493 for (size_t matchIndex = 0; matchIndex < matchingCodecs.size(); 4494 ++matchIndex) { 4495 componentName = matchingCodecs.itemAt(matchIndex).mName.string(); 4496 quirks = matchingCodecs.itemAt(matchIndex).mQuirks; 4497 4498 pid_t tid = androidGetTid(); 4499 int prevPriority = androidGetThreadPriority(tid); 4500 androidSetThreadPriority(tid, ANDROID_PRIORITY_FOREGROUND); 4501 status_t err = omx->allocateNode(componentName.c_str(), observer, &node); 4502 androidSetThreadPriority(tid, prevPriority); 4503 4504 if (err == OK) { 4505 break; 4506 } else { 4507 ALOGW("Allocating component '%s' failed, try next one.", componentName.c_str()); 4508 } 4509 4510 node = NULL; 4511 } 4512 4513 if (node == NULL) { 4514 if (!mime.empty()) { 4515 ALOGE("Unable to instantiate a %scoder for type '%s'.", 4516 encoder ? "en" : "de", mime.c_str()); 4517 } else { 4518 ALOGE("Unable to instantiate codec '%s'.", componentName.c_str()); 4519 } 4520 4521 mCodec->signalError(OMX_ErrorComponentNotFound); 4522 return false; 4523 } 4524 4525 notify = new AMessage(kWhatOMXMessage, mCodec->id()); 4526 observer->setNotificationMessage(notify); 4527 4528 mCodec->mComponentName = componentName; 4529 mCodec->mFlags = 0; 4530 4531 if (componentName.endsWith(".secure")) { 4532 mCodec->mFlags |= kFlagIsSecure; 4533 mCodec->mFlags |= kFlagPushBlankBuffersToNativeWindowOnShutdown; 4534 } 4535 4536 mCodec->mQuirks = quirks; 4537 mCodec->mOMX = omx; 4538 mCodec->mNode = node; 4539 4540 { 4541 sp<AMessage> notify = mCodec->mNotify->dup(); 4542 notify->setInt32("what", CodecBase::kWhatComponentAllocated); 4543 notify->setString("componentName", mCodec->mComponentName.c_str()); 4544 notify->post(); 4545 } 4546 4547 mCodec->changeState(mCodec->mLoadedState); 4548 4549 return true; 4550} 4551 4552//////////////////////////////////////////////////////////////////////////////// 4553 4554ACodec::LoadedState::LoadedState(ACodec *codec) 4555 : BaseState(codec) { 4556} 4557 4558void ACodec::LoadedState::stateEntered() { 4559 ALOGV("[%s] Now Loaded", mCodec->mComponentName.c_str()); 4560 4561 mCodec->mPortEOS[kPortIndexInput] = 4562 mCodec->mPortEOS[kPortIndexOutput] = false; 4563 4564 mCodec->mInputEOSResult = OK; 4565 4566 mCodec->mDequeueCounter = 0; 4567 mCodec->mMetaDataBuffersToSubmit = 0; 4568 mCodec->mRepeatFrameDelayUs = -1ll; 4569 mCodec->mInputFormat.clear(); 4570 mCodec->mOutputFormat.clear(); 4571 4572 if (mCodec->mShutdownInProgress) { 4573 bool keepComponentAllocated = mCodec->mKeepComponentAllocated; 4574 4575 mCodec->mShutdownInProgress = false; 4576 mCodec->mKeepComponentAllocated = false; 4577 4578 onShutdown(keepComponentAllocated); 4579 } 4580 mCodec->mExplicitShutdown = false; 4581} 4582 4583void ACodec::LoadedState::onShutdown(bool keepComponentAllocated) { 4584 if (!keepComponentAllocated) { 4585 CHECK_EQ(mCodec->mOMX->freeNode(mCodec->mNode), (status_t)OK); 4586 4587 mCodec->changeState(mCodec->mUninitializedState); 4588 } 4589 4590 if (mCodec->mExplicitShutdown) { 4591 sp<AMessage> notify = mCodec->mNotify->dup(); 4592 notify->setInt32("what", CodecBase::kWhatShutdownCompleted); 4593 notify->post(); 4594 mCodec->mExplicitShutdown = false; 4595 } 4596} 4597 4598bool ACodec::LoadedState::onMessageReceived(const sp<AMessage> &msg) { 4599 bool handled = false; 4600 4601 switch (msg->what()) { 4602 case ACodec::kWhatConfigureComponent: 4603 { 4604 onConfigureComponent(msg); 4605 handled = true; 4606 break; 4607 } 4608 4609 case ACodec::kWhatCreateInputSurface: 4610 { 4611 onCreateInputSurface(msg); 4612 handled = true; 4613 break; 4614 } 4615 4616 case ACodec::kWhatStart: 4617 { 4618 onStart(); 4619 handled = true; 4620 break; 4621 } 4622 4623 case ACodec::kWhatShutdown: 4624 { 4625 int32_t keepComponentAllocated; 4626 CHECK(msg->findInt32( 4627 "keepComponentAllocated", &keepComponentAllocated)); 4628 4629 mCodec->mExplicitShutdown = true; 4630 onShutdown(keepComponentAllocated); 4631 4632 handled = true; 4633 break; 4634 } 4635 4636 case ACodec::kWhatFlush: 4637 { 4638 sp<AMessage> notify = mCodec->mNotify->dup(); 4639 notify->setInt32("what", CodecBase::kWhatFlushCompleted); 4640 notify->post(); 4641 4642 handled = true; 4643 break; 4644 } 4645 4646 default: 4647 return BaseState::onMessageReceived(msg); 4648 } 4649 4650 return handled; 4651} 4652 4653bool ACodec::LoadedState::onConfigureComponent( 4654 const sp<AMessage> &msg) { 4655 ALOGV("onConfigureComponent"); 4656 4657 CHECK(mCodec->mNode != NULL); 4658 4659 AString mime; 4660 CHECK(msg->findString("mime", &mime)); 4661 4662 status_t err = mCodec->configureCodec(mime.c_str(), msg); 4663 4664 if (err != OK) { 4665 ALOGE("[%s] configureCodec returning error %d", 4666 mCodec->mComponentName.c_str(), err); 4667 4668 mCodec->signalError(OMX_ErrorUndefined, makeNoSideEffectStatus(err)); 4669 return false; 4670 } 4671 4672 sp<RefBase> obj; 4673 if (msg->findObject("native-window", &obj) 4674 && strncmp("OMX.google.", mCodec->mComponentName.c_str(), 11)) { 4675 sp<NativeWindowWrapper> nativeWindow( 4676 static_cast<NativeWindowWrapper *>(obj.get())); 4677 CHECK(nativeWindow != NULL); 4678 mCodec->mNativeWindow = nativeWindow->getNativeWindow(); 4679 4680 native_window_set_scaling_mode( 4681 mCodec->mNativeWindow.get(), 4682 NATIVE_WINDOW_SCALING_MODE_SCALE_TO_WINDOW); 4683 } 4684 CHECK_EQ((status_t)OK, mCodec->initNativeWindow()); 4685 4686 { 4687 sp<AMessage> notify = mCodec->mNotify->dup(); 4688 notify->setInt32("what", CodecBase::kWhatComponentConfigured); 4689 notify->setMessage("input-format", mCodec->mInputFormat); 4690 notify->setMessage("output-format", mCodec->mOutputFormat); 4691 notify->post(); 4692 } 4693 4694 return true; 4695} 4696 4697void ACodec::LoadedState::onCreateInputSurface( 4698 const sp<AMessage> & /* msg */) { 4699 ALOGV("onCreateInputSurface"); 4700 4701 sp<AMessage> notify = mCodec->mNotify->dup(); 4702 notify->setInt32("what", CodecBase::kWhatInputSurfaceCreated); 4703 4704 sp<IGraphicBufferProducer> bufferProducer; 4705 status_t err; 4706 4707 err = mCodec->mOMX->createInputSurface(mCodec->mNode, kPortIndexInput, 4708 &bufferProducer); 4709 4710 if (err == OK && mCodec->mRepeatFrameDelayUs > 0ll) { 4711 err = mCodec->mOMX->setInternalOption( 4712 mCodec->mNode, 4713 kPortIndexInput, 4714 IOMX::INTERNAL_OPTION_REPEAT_PREVIOUS_FRAME_DELAY, 4715 &mCodec->mRepeatFrameDelayUs, 4716 sizeof(mCodec->mRepeatFrameDelayUs)); 4717 4718 if (err != OK) { 4719 ALOGE("[%s] Unable to configure option to repeat previous " 4720 "frames (err %d)", 4721 mCodec->mComponentName.c_str(), 4722 err); 4723 } 4724 } 4725 4726 if (err == OK && mCodec->mMaxPtsGapUs > 0ll) { 4727 err = mCodec->mOMX->setInternalOption( 4728 mCodec->mNode, 4729 kPortIndexInput, 4730 IOMX::INTERNAL_OPTION_MAX_TIMESTAMP_GAP, 4731 &mCodec->mMaxPtsGapUs, 4732 sizeof(mCodec->mMaxPtsGapUs)); 4733 4734 if (err != OK) { 4735 ALOGE("[%s] Unable to configure max timestamp gap (err %d)", 4736 mCodec->mComponentName.c_str(), 4737 err); 4738 } 4739 } 4740 4741 if (err == OK && mCodec->mTimePerCaptureUs > 0ll 4742 && mCodec->mTimePerFrameUs > 0ll) { 4743 int64_t timeLapse[2]; 4744 timeLapse[0] = mCodec->mTimePerFrameUs; 4745 timeLapse[1] = mCodec->mTimePerCaptureUs; 4746 err = mCodec->mOMX->setInternalOption( 4747 mCodec->mNode, 4748 kPortIndexInput, 4749 IOMX::INTERNAL_OPTION_TIME_LAPSE, 4750 &timeLapse[0], 4751 sizeof(timeLapse)); 4752 4753 if (err != OK) { 4754 ALOGE("[%s] Unable to configure time lapse (err %d)", 4755 mCodec->mComponentName.c_str(), 4756 err); 4757 } 4758 } 4759 4760 if (err == OK && mCodec->mCreateInputBuffersSuspended) { 4761 bool suspend = true; 4762 err = mCodec->mOMX->setInternalOption( 4763 mCodec->mNode, 4764 kPortIndexInput, 4765 IOMX::INTERNAL_OPTION_SUSPEND, 4766 &suspend, 4767 sizeof(suspend)); 4768 4769 if (err != OK) { 4770 ALOGE("[%s] Unable to configure option to suspend (err %d)", 4771 mCodec->mComponentName.c_str(), 4772 err); 4773 } 4774 } 4775 4776 if (err == OK) { 4777 notify->setObject("input-surface", 4778 new BufferProducerWrapper(bufferProducer)); 4779 } else { 4780 // Can't use mCodec->signalError() here -- MediaCodec won't forward 4781 // the error through because it's in the "configured" state. We 4782 // send a kWhatInputSurfaceCreated with an error value instead. 4783 ALOGE("[%s] onCreateInputSurface returning error %d", 4784 mCodec->mComponentName.c_str(), err); 4785 notify->setInt32("err", err); 4786 } 4787 notify->post(); 4788} 4789 4790void ACodec::LoadedState::onStart() { 4791 ALOGV("onStart"); 4792 4793 CHECK_EQ(mCodec->mOMX->sendCommand( 4794 mCodec->mNode, OMX_CommandStateSet, OMX_StateIdle), 4795 (status_t)OK); 4796 4797 mCodec->changeState(mCodec->mLoadedToIdleState); 4798} 4799 4800//////////////////////////////////////////////////////////////////////////////// 4801 4802ACodec::LoadedToIdleState::LoadedToIdleState(ACodec *codec) 4803 : BaseState(codec) { 4804} 4805 4806void ACodec::LoadedToIdleState::stateEntered() { 4807 ALOGV("[%s] Now Loaded->Idle", mCodec->mComponentName.c_str()); 4808 4809 status_t err; 4810 if ((err = allocateBuffers()) != OK) { 4811 ALOGE("Failed to allocate buffers after transitioning to IDLE state " 4812 "(error 0x%08x)", 4813 err); 4814 4815 mCodec->signalError(OMX_ErrorUndefined, makeNoSideEffectStatus(err)); 4816 4817 mCodec->changeState(mCodec->mLoadedState); 4818 } 4819} 4820 4821status_t ACodec::LoadedToIdleState::allocateBuffers() { 4822 status_t err = mCodec->allocateBuffersOnPort(kPortIndexInput); 4823 4824 if (err != OK) { 4825 return err; 4826 } 4827 4828 return mCodec->allocateBuffersOnPort(kPortIndexOutput); 4829} 4830 4831bool ACodec::LoadedToIdleState::onMessageReceived(const sp<AMessage> &msg) { 4832 switch (msg->what()) { 4833 case kWhatSetParameters: 4834 case kWhatShutdown: 4835 { 4836 mCodec->deferMessage(msg); 4837 return true; 4838 } 4839 4840 case kWhatSignalEndOfInputStream: 4841 { 4842 mCodec->onSignalEndOfInputStream(); 4843 return true; 4844 } 4845 4846 case kWhatResume: 4847 { 4848 // We'll be active soon enough. 4849 return true; 4850 } 4851 4852 case kWhatFlush: 4853 { 4854 // We haven't even started yet, so we're flushed alright... 4855 sp<AMessage> notify = mCodec->mNotify->dup(); 4856 notify->setInt32("what", CodecBase::kWhatFlushCompleted); 4857 notify->post(); 4858 return true; 4859 } 4860 4861 default: 4862 return BaseState::onMessageReceived(msg); 4863 } 4864} 4865 4866bool ACodec::LoadedToIdleState::onOMXEvent( 4867 OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) { 4868 switch (event) { 4869 case OMX_EventCmdComplete: 4870 { 4871 CHECK_EQ(data1, (OMX_U32)OMX_CommandStateSet); 4872 CHECK_EQ(data2, (OMX_U32)OMX_StateIdle); 4873 4874 CHECK_EQ(mCodec->mOMX->sendCommand( 4875 mCodec->mNode, OMX_CommandStateSet, OMX_StateExecuting), 4876 (status_t)OK); 4877 4878 mCodec->changeState(mCodec->mIdleToExecutingState); 4879 4880 return true; 4881 } 4882 4883 default: 4884 return BaseState::onOMXEvent(event, data1, data2); 4885 } 4886} 4887 4888//////////////////////////////////////////////////////////////////////////////// 4889 4890ACodec::IdleToExecutingState::IdleToExecutingState(ACodec *codec) 4891 : BaseState(codec) { 4892} 4893 4894void ACodec::IdleToExecutingState::stateEntered() { 4895 ALOGV("[%s] Now Idle->Executing", mCodec->mComponentName.c_str()); 4896} 4897 4898bool ACodec::IdleToExecutingState::onMessageReceived(const sp<AMessage> &msg) { 4899 switch (msg->what()) { 4900 case kWhatSetParameters: 4901 case kWhatShutdown: 4902 { 4903 mCodec->deferMessage(msg); 4904 return true; 4905 } 4906 4907 case kWhatResume: 4908 { 4909 // We'll be active soon enough. 4910 return true; 4911 } 4912 4913 case kWhatFlush: 4914 { 4915 // We haven't even started yet, so we're flushed alright... 4916 sp<AMessage> notify = mCodec->mNotify->dup(); 4917 notify->setInt32("what", CodecBase::kWhatFlushCompleted); 4918 notify->post(); 4919 4920 return true; 4921 } 4922 4923 case kWhatSignalEndOfInputStream: 4924 { 4925 mCodec->onSignalEndOfInputStream(); 4926 return true; 4927 } 4928 4929 default: 4930 return BaseState::onMessageReceived(msg); 4931 } 4932} 4933 4934bool ACodec::IdleToExecutingState::onOMXEvent( 4935 OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) { 4936 switch (event) { 4937 case OMX_EventCmdComplete: 4938 { 4939 CHECK_EQ(data1, (OMX_U32)OMX_CommandStateSet); 4940 CHECK_EQ(data2, (OMX_U32)OMX_StateExecuting); 4941 4942 mCodec->mExecutingState->resume(); 4943 mCodec->changeState(mCodec->mExecutingState); 4944 4945 return true; 4946 } 4947 4948 default: 4949 return BaseState::onOMXEvent(event, data1, data2); 4950 } 4951} 4952 4953//////////////////////////////////////////////////////////////////////////////// 4954 4955ACodec::ExecutingState::ExecutingState(ACodec *codec) 4956 : BaseState(codec), 4957 mActive(false) { 4958} 4959 4960ACodec::BaseState::PortMode ACodec::ExecutingState::getPortMode( 4961 OMX_U32 /* portIndex */) { 4962 return RESUBMIT_BUFFERS; 4963} 4964 4965void ACodec::ExecutingState::submitOutputMetaBuffers() { 4966 // submit as many buffers as there are input buffers with the codec 4967 // in case we are in port reconfiguring 4968 for (size_t i = 0; i < mCodec->mBuffers[kPortIndexInput].size(); ++i) { 4969 BufferInfo *info = &mCodec->mBuffers[kPortIndexInput].editItemAt(i); 4970 4971 if (info->mStatus == BufferInfo::OWNED_BY_COMPONENT) { 4972 if (mCodec->submitOutputMetaDataBuffer() != OK) 4973 break; 4974 } 4975 } 4976 4977 // *** NOTE: THE FOLLOWING WORKAROUND WILL BE REMOVED *** 4978 mCodec->signalSubmitOutputMetaDataBufferIfEOS_workaround(); 4979} 4980 4981void ACodec::ExecutingState::submitRegularOutputBuffers() { 4982 for (size_t i = 0; i < mCodec->mBuffers[kPortIndexOutput].size(); ++i) { 4983 BufferInfo *info = &mCodec->mBuffers[kPortIndexOutput].editItemAt(i); 4984 4985 if (mCodec->mNativeWindow != NULL) { 4986 CHECK(info->mStatus == BufferInfo::OWNED_BY_US 4987 || info->mStatus == BufferInfo::OWNED_BY_NATIVE_WINDOW); 4988 4989 if (info->mStatus == BufferInfo::OWNED_BY_NATIVE_WINDOW) { 4990 continue; 4991 } 4992 } else { 4993 CHECK_EQ((int)info->mStatus, (int)BufferInfo::OWNED_BY_US); 4994 } 4995 4996 ALOGV("[%s] calling fillBuffer %p", 4997 mCodec->mComponentName.c_str(), info->mBufferID); 4998 4999 CHECK_EQ(mCodec->mOMX->fillBuffer(mCodec->mNode, info->mBufferID), 5000 (status_t)OK); 5001 5002 info->mStatus = BufferInfo::OWNED_BY_COMPONENT; 5003 } 5004} 5005 5006void ACodec::ExecutingState::submitOutputBuffers() { 5007 submitRegularOutputBuffers(); 5008 if (mCodec->mStoreMetaDataInOutputBuffers) { 5009 submitOutputMetaBuffers(); 5010 } 5011} 5012 5013void ACodec::ExecutingState::resume() { 5014 if (mActive) { 5015 ALOGV("[%s] We're already active, no need to resume.", 5016 mCodec->mComponentName.c_str()); 5017 5018 return; 5019 } 5020 5021 submitOutputBuffers(); 5022 5023 // Post all available input buffers 5024 CHECK_GT(mCodec->mBuffers[kPortIndexInput].size(), 0u); 5025 for (size_t i = 0; i < mCodec->mBuffers[kPortIndexInput].size(); i++) { 5026 BufferInfo *info = &mCodec->mBuffers[kPortIndexInput].editItemAt(i); 5027 if (info->mStatus == BufferInfo::OWNED_BY_US) { 5028 postFillThisBuffer(info); 5029 } 5030 } 5031 5032 mActive = true; 5033} 5034 5035void ACodec::ExecutingState::stateEntered() { 5036 ALOGV("[%s] Now Executing", mCodec->mComponentName.c_str()); 5037 5038 mCodec->processDeferredMessages(); 5039} 5040 5041bool ACodec::ExecutingState::onMessageReceived(const sp<AMessage> &msg) { 5042 bool handled = false; 5043 5044 switch (msg->what()) { 5045 case kWhatShutdown: 5046 { 5047 int32_t keepComponentAllocated; 5048 CHECK(msg->findInt32( 5049 "keepComponentAllocated", &keepComponentAllocated)); 5050 5051 mCodec->mShutdownInProgress = true; 5052 mCodec->mExplicitShutdown = true; 5053 mCodec->mKeepComponentAllocated = keepComponentAllocated; 5054 5055 mActive = false; 5056 5057 CHECK_EQ(mCodec->mOMX->sendCommand( 5058 mCodec->mNode, OMX_CommandStateSet, OMX_StateIdle), 5059 (status_t)OK); 5060 5061 mCodec->changeState(mCodec->mExecutingToIdleState); 5062 5063 handled = true; 5064 break; 5065 } 5066 5067 case kWhatFlush: 5068 { 5069 ALOGV("[%s] ExecutingState flushing now " 5070 "(codec owns %d/%d input, %d/%d output).", 5071 mCodec->mComponentName.c_str(), 5072 mCodec->countBuffersOwnedByComponent(kPortIndexInput), 5073 mCodec->mBuffers[kPortIndexInput].size(), 5074 mCodec->countBuffersOwnedByComponent(kPortIndexOutput), 5075 mCodec->mBuffers[kPortIndexOutput].size()); 5076 5077 mActive = false; 5078 5079 CHECK_EQ(mCodec->mOMX->sendCommand( 5080 mCodec->mNode, OMX_CommandFlush, OMX_ALL), 5081 (status_t)OK); 5082 5083 mCodec->changeState(mCodec->mFlushingState); 5084 handled = true; 5085 break; 5086 } 5087 5088 case kWhatResume: 5089 { 5090 resume(); 5091 5092 handled = true; 5093 break; 5094 } 5095 5096 case kWhatRequestIDRFrame: 5097 { 5098 status_t err = mCodec->requestIDRFrame(); 5099 if (err != OK) { 5100 ALOGW("Requesting an IDR frame failed."); 5101 } 5102 5103 handled = true; 5104 break; 5105 } 5106 5107 case kWhatSetParameters: 5108 { 5109 sp<AMessage> params; 5110 CHECK(msg->findMessage("params", ¶ms)); 5111 5112 status_t err = mCodec->setParameters(params); 5113 5114 sp<AMessage> reply; 5115 if (msg->findMessage("reply", &reply)) { 5116 reply->setInt32("err", err); 5117 reply->post(); 5118 } 5119 5120 handled = true; 5121 break; 5122 } 5123 5124 case ACodec::kWhatSignalEndOfInputStream: 5125 { 5126 mCodec->onSignalEndOfInputStream(); 5127 handled = true; 5128 break; 5129 } 5130 5131 // *** NOTE: THE FOLLOWING WORKAROUND WILL BE REMOVED *** 5132 case kWhatSubmitOutputMetaDataBufferIfEOS: 5133 { 5134 if (mCodec->mPortEOS[kPortIndexInput] && 5135 !mCodec->mPortEOS[kPortIndexOutput]) { 5136 status_t err = mCodec->submitOutputMetaDataBuffer(); 5137 if (err == OK) { 5138 mCodec->signalSubmitOutputMetaDataBufferIfEOS_workaround(); 5139 } 5140 } 5141 return true; 5142 } 5143 5144 default: 5145 handled = BaseState::onMessageReceived(msg); 5146 break; 5147 } 5148 5149 return handled; 5150} 5151 5152status_t ACodec::setParameters(const sp<AMessage> ¶ms) { 5153 int32_t videoBitrate; 5154 if (params->findInt32("video-bitrate", &videoBitrate)) { 5155 OMX_VIDEO_CONFIG_BITRATETYPE configParams; 5156 InitOMXParams(&configParams); 5157 configParams.nPortIndex = kPortIndexOutput; 5158 configParams.nEncodeBitrate = videoBitrate; 5159 5160 status_t err = mOMX->setConfig( 5161 mNode, 5162 OMX_IndexConfigVideoBitrate, 5163 &configParams, 5164 sizeof(configParams)); 5165 5166 if (err != OK) { 5167 ALOGE("setConfig(OMX_IndexConfigVideoBitrate, %d) failed w/ err %d", 5168 videoBitrate, err); 5169 5170 return err; 5171 } 5172 } 5173 5174 int64_t skipFramesBeforeUs; 5175 if (params->findInt64("skip-frames-before", &skipFramesBeforeUs)) { 5176 status_t err = 5177 mOMX->setInternalOption( 5178 mNode, 5179 kPortIndexInput, 5180 IOMX::INTERNAL_OPTION_START_TIME, 5181 &skipFramesBeforeUs, 5182 sizeof(skipFramesBeforeUs)); 5183 5184 if (err != OK) { 5185 ALOGE("Failed to set parameter 'skip-frames-before' (err %d)", err); 5186 return err; 5187 } 5188 } 5189 5190 int32_t dropInputFrames; 5191 if (params->findInt32("drop-input-frames", &dropInputFrames)) { 5192 bool suspend = dropInputFrames != 0; 5193 5194 status_t err = 5195 mOMX->setInternalOption( 5196 mNode, 5197 kPortIndexInput, 5198 IOMX::INTERNAL_OPTION_SUSPEND, 5199 &suspend, 5200 sizeof(suspend)); 5201 5202 if (err != OK) { 5203 ALOGE("Failed to set parameter 'drop-input-frames' (err %d)", err); 5204 return err; 5205 } 5206 } 5207 5208 int32_t dummy; 5209 if (params->findInt32("request-sync", &dummy)) { 5210 status_t err = requestIDRFrame(); 5211 5212 if (err != OK) { 5213 ALOGE("Requesting a sync frame failed w/ err %d", err); 5214 return err; 5215 } 5216 } 5217 5218 return OK; 5219} 5220 5221void ACodec::onSignalEndOfInputStream() { 5222 sp<AMessage> notify = mNotify->dup(); 5223 notify->setInt32("what", CodecBase::kWhatSignaledInputEOS); 5224 5225 status_t err = mOMX->signalEndOfInputStream(mNode); 5226 if (err != OK) { 5227 notify->setInt32("err", err); 5228 } 5229 notify->post(); 5230} 5231 5232bool ACodec::ExecutingState::onOMXEvent( 5233 OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) { 5234 switch (event) { 5235 case OMX_EventPortSettingsChanged: 5236 { 5237 CHECK_EQ(data1, (OMX_U32)kPortIndexOutput); 5238 5239 if (data2 == 0 || data2 == OMX_IndexParamPortDefinition) { 5240 mCodec->mMetaDataBuffersToSubmit = 0; 5241 CHECK_EQ(mCodec->mOMX->sendCommand( 5242 mCodec->mNode, 5243 OMX_CommandPortDisable, kPortIndexOutput), 5244 (status_t)OK); 5245 5246 mCodec->freeOutputBuffersNotOwnedByComponent(); 5247 5248 mCodec->changeState(mCodec->mOutputPortSettingsChangedState); 5249 } else if (data2 == OMX_IndexConfigCommonOutputCrop) { 5250 mCodec->mSentFormat = false; 5251 } else { 5252 ALOGV("[%s] OMX_EventPortSettingsChanged 0x%08lx", 5253 mCodec->mComponentName.c_str(), data2); 5254 } 5255 5256 return true; 5257 } 5258 5259 case OMX_EventBufferFlag: 5260 { 5261 return true; 5262 } 5263 5264 default: 5265 return BaseState::onOMXEvent(event, data1, data2); 5266 } 5267} 5268 5269//////////////////////////////////////////////////////////////////////////////// 5270 5271ACodec::OutputPortSettingsChangedState::OutputPortSettingsChangedState( 5272 ACodec *codec) 5273 : BaseState(codec) { 5274} 5275 5276ACodec::BaseState::PortMode ACodec::OutputPortSettingsChangedState::getPortMode( 5277 OMX_U32 portIndex) { 5278 if (portIndex == kPortIndexOutput) { 5279 return FREE_BUFFERS; 5280 } 5281 5282 CHECK_EQ(portIndex, (OMX_U32)kPortIndexInput); 5283 5284 return RESUBMIT_BUFFERS; 5285} 5286 5287bool ACodec::OutputPortSettingsChangedState::onMessageReceived( 5288 const sp<AMessage> &msg) { 5289 bool handled = false; 5290 5291 switch (msg->what()) { 5292 case kWhatFlush: 5293 case kWhatShutdown: 5294 case kWhatResume: 5295 { 5296 if (msg->what() == kWhatResume) { 5297 ALOGV("[%s] Deferring resume", mCodec->mComponentName.c_str()); 5298 } 5299 5300 mCodec->deferMessage(msg); 5301 handled = true; 5302 break; 5303 } 5304 5305 default: 5306 handled = BaseState::onMessageReceived(msg); 5307 break; 5308 } 5309 5310 return handled; 5311} 5312 5313void ACodec::OutputPortSettingsChangedState::stateEntered() { 5314 ALOGV("[%s] Now handling output port settings change", 5315 mCodec->mComponentName.c_str()); 5316} 5317 5318bool ACodec::OutputPortSettingsChangedState::onOMXEvent( 5319 OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) { 5320 switch (event) { 5321 case OMX_EventCmdComplete: 5322 { 5323 if (data1 == (OMX_U32)OMX_CommandPortDisable) { 5324 CHECK_EQ(data2, (OMX_U32)kPortIndexOutput); 5325 5326 ALOGV("[%s] Output port now disabled.", 5327 mCodec->mComponentName.c_str()); 5328 5329 CHECK(mCodec->mBuffers[kPortIndexOutput].isEmpty()); 5330 mCodec->mDealer[kPortIndexOutput].clear(); 5331 5332 CHECK_EQ(mCodec->mOMX->sendCommand( 5333 mCodec->mNode, OMX_CommandPortEnable, kPortIndexOutput), 5334 (status_t)OK); 5335 5336 status_t err; 5337 if ((err = mCodec->allocateBuffersOnPort( 5338 kPortIndexOutput)) != OK) { 5339 ALOGE("Failed to allocate output port buffers after " 5340 "port reconfiguration (error 0x%08x)", 5341 err); 5342 5343 mCodec->signalError(OMX_ErrorUndefined, makeNoSideEffectStatus(err)); 5344 5345 // This is technically not correct, but appears to be 5346 // the only way to free the component instance. 5347 // Controlled transitioning from excecuting->idle 5348 // and idle->loaded seem impossible probably because 5349 // the output port never finishes re-enabling. 5350 mCodec->mShutdownInProgress = true; 5351 mCodec->mKeepComponentAllocated = false; 5352 mCodec->changeState(mCodec->mLoadedState); 5353 } 5354 5355 return true; 5356 } else if (data1 == (OMX_U32)OMX_CommandPortEnable) { 5357 CHECK_EQ(data2, (OMX_U32)kPortIndexOutput); 5358 5359 mCodec->mSentFormat = false; 5360 5361 ALOGV("[%s] Output port now reenabled.", 5362 mCodec->mComponentName.c_str()); 5363 5364 if (mCodec->mExecutingState->active()) { 5365 mCodec->mExecutingState->submitOutputBuffers(); 5366 } 5367 5368 mCodec->changeState(mCodec->mExecutingState); 5369 5370 return true; 5371 } 5372 5373 return false; 5374 } 5375 5376 default: 5377 return false; 5378 } 5379} 5380 5381//////////////////////////////////////////////////////////////////////////////// 5382 5383ACodec::ExecutingToIdleState::ExecutingToIdleState(ACodec *codec) 5384 : BaseState(codec), 5385 mComponentNowIdle(false) { 5386} 5387 5388bool ACodec::ExecutingToIdleState::onMessageReceived(const sp<AMessage> &msg) { 5389 bool handled = false; 5390 5391 switch (msg->what()) { 5392 case kWhatFlush: 5393 { 5394 // Don't send me a flush request if you previously wanted me 5395 // to shutdown. 5396 TRESPASS(); 5397 break; 5398 } 5399 5400 case kWhatShutdown: 5401 { 5402 // We're already doing that... 5403 5404 handled = true; 5405 break; 5406 } 5407 5408 default: 5409 handled = BaseState::onMessageReceived(msg); 5410 break; 5411 } 5412 5413 return handled; 5414} 5415 5416void ACodec::ExecutingToIdleState::stateEntered() { 5417 ALOGV("[%s] Now Executing->Idle", mCodec->mComponentName.c_str()); 5418 5419 mComponentNowIdle = false; 5420 mCodec->mSentFormat = false; 5421} 5422 5423bool ACodec::ExecutingToIdleState::onOMXEvent( 5424 OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) { 5425 switch (event) { 5426 case OMX_EventCmdComplete: 5427 { 5428 CHECK_EQ(data1, (OMX_U32)OMX_CommandStateSet); 5429 CHECK_EQ(data2, (OMX_U32)OMX_StateIdle); 5430 5431 mComponentNowIdle = true; 5432 5433 changeStateIfWeOwnAllBuffers(); 5434 5435 return true; 5436 } 5437 5438 case OMX_EventPortSettingsChanged: 5439 case OMX_EventBufferFlag: 5440 { 5441 // We're shutting down and don't care about this anymore. 5442 return true; 5443 } 5444 5445 default: 5446 return BaseState::onOMXEvent(event, data1, data2); 5447 } 5448} 5449 5450void ACodec::ExecutingToIdleState::changeStateIfWeOwnAllBuffers() { 5451 if (mComponentNowIdle && mCodec->allYourBuffersAreBelongToUs()) { 5452 CHECK_EQ(mCodec->mOMX->sendCommand( 5453 mCodec->mNode, OMX_CommandStateSet, OMX_StateLoaded), 5454 (status_t)OK); 5455 5456 CHECK_EQ(mCodec->freeBuffersOnPort(kPortIndexInput), (status_t)OK); 5457 CHECK_EQ(mCodec->freeBuffersOnPort(kPortIndexOutput), (status_t)OK); 5458 5459 if ((mCodec->mFlags & kFlagPushBlankBuffersToNativeWindowOnShutdown) 5460 && mCodec->mNativeWindow != NULL) { 5461 // We push enough 1x1 blank buffers to ensure that one of 5462 // them has made it to the display. This allows the OMX 5463 // component teardown to zero out any protected buffers 5464 // without the risk of scanning out one of those buffers. 5465 mCodec->pushBlankBuffersToNativeWindow(); 5466 } 5467 5468 mCodec->changeState(mCodec->mIdleToLoadedState); 5469 } 5470} 5471 5472void ACodec::ExecutingToIdleState::onInputBufferFilled( 5473 const sp<AMessage> &msg) { 5474 BaseState::onInputBufferFilled(msg); 5475 5476 changeStateIfWeOwnAllBuffers(); 5477} 5478 5479void ACodec::ExecutingToIdleState::onOutputBufferDrained( 5480 const sp<AMessage> &msg) { 5481 BaseState::onOutputBufferDrained(msg); 5482 5483 changeStateIfWeOwnAllBuffers(); 5484} 5485 5486//////////////////////////////////////////////////////////////////////////////// 5487 5488ACodec::IdleToLoadedState::IdleToLoadedState(ACodec *codec) 5489 : BaseState(codec) { 5490} 5491 5492bool ACodec::IdleToLoadedState::onMessageReceived(const sp<AMessage> &msg) { 5493 bool handled = false; 5494 5495 switch (msg->what()) { 5496 case kWhatShutdown: 5497 { 5498 // We're already doing that... 5499 5500 handled = true; 5501 break; 5502 } 5503 5504 case kWhatFlush: 5505 { 5506 // Don't send me a flush request if you previously wanted me 5507 // to shutdown. 5508 TRESPASS(); 5509 break; 5510 } 5511 5512 default: 5513 handled = BaseState::onMessageReceived(msg); 5514 break; 5515 } 5516 5517 return handled; 5518} 5519 5520void ACodec::IdleToLoadedState::stateEntered() { 5521 ALOGV("[%s] Now Idle->Loaded", mCodec->mComponentName.c_str()); 5522} 5523 5524bool ACodec::IdleToLoadedState::onOMXEvent( 5525 OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) { 5526 switch (event) { 5527 case OMX_EventCmdComplete: 5528 { 5529 CHECK_EQ(data1, (OMX_U32)OMX_CommandStateSet); 5530 CHECK_EQ(data2, (OMX_U32)OMX_StateLoaded); 5531 5532 mCodec->changeState(mCodec->mLoadedState); 5533 5534 return true; 5535 } 5536 5537 default: 5538 return BaseState::onOMXEvent(event, data1, data2); 5539 } 5540} 5541 5542//////////////////////////////////////////////////////////////////////////////// 5543 5544ACodec::FlushingState::FlushingState(ACodec *codec) 5545 : BaseState(codec) { 5546} 5547 5548void ACodec::FlushingState::stateEntered() { 5549 ALOGV("[%s] Now Flushing", mCodec->mComponentName.c_str()); 5550 5551 mFlushComplete[kPortIndexInput] = mFlushComplete[kPortIndexOutput] = false; 5552} 5553 5554bool ACodec::FlushingState::onMessageReceived(const sp<AMessage> &msg) { 5555 bool handled = false; 5556 5557 switch (msg->what()) { 5558 case kWhatShutdown: 5559 { 5560 mCodec->deferMessage(msg); 5561 break; 5562 } 5563 5564 case kWhatFlush: 5565 { 5566 // We're already doing this right now. 5567 handled = true; 5568 break; 5569 } 5570 5571 default: 5572 handled = BaseState::onMessageReceived(msg); 5573 break; 5574 } 5575 5576 return handled; 5577} 5578 5579bool ACodec::FlushingState::onOMXEvent( 5580 OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) { 5581 ALOGV("[%s] FlushingState onOMXEvent(%d,%ld)", 5582 mCodec->mComponentName.c_str(), event, data1); 5583 5584 switch (event) { 5585 case OMX_EventCmdComplete: 5586 { 5587 CHECK_EQ(data1, (OMX_U32)OMX_CommandFlush); 5588 5589 if (data2 == kPortIndexInput || data2 == kPortIndexOutput) { 5590 CHECK(!mFlushComplete[data2]); 5591 mFlushComplete[data2] = true; 5592 5593 if (mFlushComplete[kPortIndexInput] 5594 && mFlushComplete[kPortIndexOutput]) { 5595 changeStateIfWeOwnAllBuffers(); 5596 } 5597 } else { 5598 CHECK_EQ(data2, OMX_ALL); 5599 CHECK(mFlushComplete[kPortIndexInput]); 5600 CHECK(mFlushComplete[kPortIndexOutput]); 5601 5602 changeStateIfWeOwnAllBuffers(); 5603 } 5604 5605 return true; 5606 } 5607 5608 case OMX_EventPortSettingsChanged: 5609 { 5610 sp<AMessage> msg = new AMessage(kWhatOMXMessage, mCodec->id()); 5611 msg->setInt32("type", omx_message::EVENT); 5612 msg->setInt32("node", mCodec->mNode); 5613 msg->setInt32("event", event); 5614 msg->setInt32("data1", data1); 5615 msg->setInt32("data2", data2); 5616 5617 ALOGV("[%s] Deferring OMX_EventPortSettingsChanged", 5618 mCodec->mComponentName.c_str()); 5619 5620 mCodec->deferMessage(msg); 5621 5622 return true; 5623 } 5624 5625 default: 5626 return BaseState::onOMXEvent(event, data1, data2); 5627 } 5628 5629 return true; 5630} 5631 5632void ACodec::FlushingState::onOutputBufferDrained(const sp<AMessage> &msg) { 5633 BaseState::onOutputBufferDrained(msg); 5634 5635 changeStateIfWeOwnAllBuffers(); 5636} 5637 5638void ACodec::FlushingState::onInputBufferFilled(const sp<AMessage> &msg) { 5639 BaseState::onInputBufferFilled(msg); 5640 5641 changeStateIfWeOwnAllBuffers(); 5642} 5643 5644void ACodec::FlushingState::changeStateIfWeOwnAllBuffers() { 5645 if (mFlushComplete[kPortIndexInput] 5646 && mFlushComplete[kPortIndexOutput] 5647 && mCodec->allYourBuffersAreBelongToUs()) { 5648 // We now own all buffers except possibly those still queued with 5649 // the native window for rendering. Let's get those back as well. 5650 mCodec->waitUntilAllPossibleNativeWindowBuffersAreReturnedToUs(); 5651 5652 sp<AMessage> notify = mCodec->mNotify->dup(); 5653 notify->setInt32("what", CodecBase::kWhatFlushCompleted); 5654 notify->post(); 5655 5656 mCodec->mPortEOS[kPortIndexInput] = 5657 mCodec->mPortEOS[kPortIndexOutput] = false; 5658 5659 mCodec->mInputEOSResult = OK; 5660 5661 if (mCodec->mSkipCutBuffer != NULL) { 5662 mCodec->mSkipCutBuffer->clear(); 5663 } 5664 5665 mCodec->changeState(mCodec->mExecutingState); 5666 } 5667} 5668 5669} // namespace android 5670