ACodec.cpp revision c3c107cae90e635e4d0928133d513c12f4dbe79d
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 36#include <media/stagefright/BufferProducerWrapper.h> 37#include <media/stagefright/MediaCodecList.h> 38#include <media/stagefright/MediaDefs.h> 39#include <media/stagefright/NativeWindowWrapper.h> 40#include <media/stagefright/OMXClient.h> 41#include <media/stagefright/OMXCodec.h> 42 43#include <media/hardware/HardwareAPI.h> 44 45#include <OMX_AudioExt.h> 46#include <OMX_VideoExt.h> 47#include <OMX_Component.h> 48#include <OMX_IndexExt.h> 49 50#include "include/avc_utils.h" 51 52namespace android { 53 54// OMX errors are directly mapped into status_t range if 55// there is no corresponding MediaError status code. 56// Use the statusFromOMXError(int32_t omxError) function. 57// 58// Currently this is a direct map. 59// See frameworks/native/include/media/openmax/OMX_Core.h 60// 61// Vendor OMX errors from 0x90000000 - 0x9000FFFF 62// Extension OMX errors from 0x8F000000 - 0x90000000 63// Standard OMX errors from 0x80001000 - 0x80001024 (0x80001024 current) 64// 65 66// returns true if err is a recognized OMX error code. 67// as OMX error is OMX_S32, this is an int32_t type 68static inline bool isOMXError(int32_t err) { 69 return (ERROR_CODEC_MIN <= err && err <= ERROR_CODEC_MAX); 70} 71 72// converts an OMX error to a status_t 73static inline status_t statusFromOMXError(int32_t omxError) { 74 switch (omxError) { 75 case OMX_ErrorInvalidComponentName: 76 case OMX_ErrorComponentNotFound: 77 return NAME_NOT_FOUND; // can trigger illegal argument error for provided names. 78 default: 79 return isOMXError(omxError) ? omxError : 0; // no translation required 80 } 81} 82 83// checks and converts status_t to a non-side-effect status_t 84static inline status_t makeNoSideEffectStatus(status_t err) { 85 switch (err) { 86 // the following errors have side effects and may come 87 // from other code modules. Remap for safety reasons. 88 case INVALID_OPERATION: 89 case DEAD_OBJECT: 90 return UNKNOWN_ERROR; 91 default: 92 return err; 93 } 94} 95 96template<class T> 97static void InitOMXParams(T *params) { 98 params->nSize = sizeof(T); 99 params->nVersion.s.nVersionMajor = 1; 100 params->nVersion.s.nVersionMinor = 0; 101 params->nVersion.s.nRevision = 0; 102 params->nVersion.s.nStep = 0; 103} 104 105struct CodecObserver : public BnOMXObserver { 106 CodecObserver() {} 107 108 void setNotificationMessage(const sp<AMessage> &msg) { 109 mNotify = msg; 110 } 111 112 // from IOMXObserver 113 virtual void onMessage(const omx_message &omx_msg) { 114 sp<AMessage> msg = mNotify->dup(); 115 116 msg->setInt32("type", omx_msg.type); 117 msg->setInt32("node", omx_msg.node); 118 119 switch (omx_msg.type) { 120 case omx_message::EVENT: 121 { 122 msg->setInt32("event", omx_msg.u.event_data.event); 123 msg->setInt32("data1", omx_msg.u.event_data.data1); 124 msg->setInt32("data2", omx_msg.u.event_data.data2); 125 break; 126 } 127 128 case omx_message::EMPTY_BUFFER_DONE: 129 { 130 msg->setInt32("buffer", omx_msg.u.buffer_data.buffer); 131 break; 132 } 133 134 case omx_message::FILL_BUFFER_DONE: 135 { 136 msg->setInt32( 137 "buffer", omx_msg.u.extended_buffer_data.buffer); 138 msg->setInt32( 139 "range_offset", 140 omx_msg.u.extended_buffer_data.range_offset); 141 msg->setInt32( 142 "range_length", 143 omx_msg.u.extended_buffer_data.range_length); 144 msg->setInt32( 145 "flags", 146 omx_msg.u.extended_buffer_data.flags); 147 msg->setInt64( 148 "timestamp", 149 omx_msg.u.extended_buffer_data.timestamp); 150 break; 151 } 152 153 default: 154 TRESPASS(); 155 break; 156 } 157 158 msg->post(); 159 } 160 161protected: 162 virtual ~CodecObserver() {} 163 164private: 165 sp<AMessage> mNotify; 166 167 DISALLOW_EVIL_CONSTRUCTORS(CodecObserver); 168}; 169 170//////////////////////////////////////////////////////////////////////////////// 171 172struct ACodec::BaseState : public AState { 173 BaseState(ACodec *codec, const sp<AState> &parentState = NULL); 174 175protected: 176 enum PortMode { 177 KEEP_BUFFERS, 178 RESUBMIT_BUFFERS, 179 FREE_BUFFERS, 180 }; 181 182 ACodec *mCodec; 183 184 virtual PortMode getPortMode(OMX_U32 portIndex); 185 186 virtual bool onMessageReceived(const sp<AMessage> &msg); 187 188 virtual bool onOMXEvent(OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2); 189 190 virtual void onOutputBufferDrained(const sp<AMessage> &msg); 191 virtual void onInputBufferFilled(const sp<AMessage> &msg); 192 193 void postFillThisBuffer(BufferInfo *info); 194 195private: 196 bool onOMXMessage(const sp<AMessage> &msg); 197 198 bool onOMXEmptyBufferDone(IOMX::buffer_id bufferID); 199 200 bool onOMXFillBufferDone( 201 IOMX::buffer_id bufferID, 202 size_t rangeOffset, size_t rangeLength, 203 OMX_U32 flags, 204 int64_t timeUs); 205 206 void getMoreInputDataIfPossible(); 207 208 DISALLOW_EVIL_CONSTRUCTORS(BaseState); 209}; 210 211//////////////////////////////////////////////////////////////////////////////// 212 213struct ACodec::DeathNotifier : public IBinder::DeathRecipient { 214 DeathNotifier(const sp<AMessage> ¬ify) 215 : mNotify(notify) { 216 } 217 218 virtual void binderDied(const wp<IBinder> &) { 219 mNotify->post(); 220 } 221 222protected: 223 virtual ~DeathNotifier() {} 224 225private: 226 sp<AMessage> mNotify; 227 228 DISALLOW_EVIL_CONSTRUCTORS(DeathNotifier); 229}; 230 231struct ACodec::UninitializedState : public ACodec::BaseState { 232 UninitializedState(ACodec *codec); 233 234protected: 235 virtual bool onMessageReceived(const sp<AMessage> &msg); 236 virtual void stateEntered(); 237 238private: 239 void onSetup(const sp<AMessage> &msg); 240 bool onAllocateComponent(const sp<AMessage> &msg); 241 242 sp<DeathNotifier> mDeathNotifier; 243 244 DISALLOW_EVIL_CONSTRUCTORS(UninitializedState); 245}; 246 247//////////////////////////////////////////////////////////////////////////////// 248 249struct ACodec::LoadedState : public ACodec::BaseState { 250 LoadedState(ACodec *codec); 251 252protected: 253 virtual bool onMessageReceived(const sp<AMessage> &msg); 254 virtual void stateEntered(); 255 256private: 257 friend struct ACodec::UninitializedState; 258 259 bool onConfigureComponent(const sp<AMessage> &msg); 260 void onCreateInputSurface(const sp<AMessage> &msg); 261 void onStart(); 262 void onShutdown(bool keepComponentAllocated); 263 264 DISALLOW_EVIL_CONSTRUCTORS(LoadedState); 265}; 266 267//////////////////////////////////////////////////////////////////////////////// 268 269struct ACodec::LoadedToIdleState : public ACodec::BaseState { 270 LoadedToIdleState(ACodec *codec); 271 272protected: 273 virtual bool onMessageReceived(const sp<AMessage> &msg); 274 virtual bool onOMXEvent(OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2); 275 virtual void stateEntered(); 276 277private: 278 status_t allocateBuffers(); 279 280 DISALLOW_EVIL_CONSTRUCTORS(LoadedToIdleState); 281}; 282 283//////////////////////////////////////////////////////////////////////////////// 284 285struct ACodec::IdleToExecutingState : public ACodec::BaseState { 286 IdleToExecutingState(ACodec *codec); 287 288protected: 289 virtual bool onMessageReceived(const sp<AMessage> &msg); 290 virtual bool onOMXEvent(OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2); 291 virtual void stateEntered(); 292 293private: 294 DISALLOW_EVIL_CONSTRUCTORS(IdleToExecutingState); 295}; 296 297//////////////////////////////////////////////////////////////////////////////// 298 299struct ACodec::ExecutingState : public ACodec::BaseState { 300 ExecutingState(ACodec *codec); 301 302 void submitRegularOutputBuffers(); 303 void submitOutputMetaBuffers(); 304 void submitOutputBuffers(); 305 306 // Submit output buffers to the decoder, submit input buffers to client 307 // to fill with data. 308 void resume(); 309 310 // Returns true iff input and output buffers are in play. 311 bool active() const { return mActive; } 312 313protected: 314 virtual PortMode getPortMode(OMX_U32 portIndex); 315 virtual bool onMessageReceived(const sp<AMessage> &msg); 316 virtual void stateEntered(); 317 318 virtual bool onOMXEvent(OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2); 319 320private: 321 bool mActive; 322 323 DISALLOW_EVIL_CONSTRUCTORS(ExecutingState); 324}; 325 326//////////////////////////////////////////////////////////////////////////////// 327 328struct ACodec::OutputPortSettingsChangedState : public ACodec::BaseState { 329 OutputPortSettingsChangedState(ACodec *codec); 330 331protected: 332 virtual PortMode getPortMode(OMX_U32 portIndex); 333 virtual bool onMessageReceived(const sp<AMessage> &msg); 334 virtual void stateEntered(); 335 336 virtual bool onOMXEvent(OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2); 337 338private: 339 DISALLOW_EVIL_CONSTRUCTORS(OutputPortSettingsChangedState); 340}; 341 342//////////////////////////////////////////////////////////////////////////////// 343 344struct ACodec::ExecutingToIdleState : public ACodec::BaseState { 345 ExecutingToIdleState(ACodec *codec); 346 347protected: 348 virtual bool onMessageReceived(const sp<AMessage> &msg); 349 virtual void stateEntered(); 350 351 virtual bool onOMXEvent(OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2); 352 353 virtual void onOutputBufferDrained(const sp<AMessage> &msg); 354 virtual void onInputBufferFilled(const sp<AMessage> &msg); 355 356private: 357 void changeStateIfWeOwnAllBuffers(); 358 359 bool mComponentNowIdle; 360 361 DISALLOW_EVIL_CONSTRUCTORS(ExecutingToIdleState); 362}; 363 364//////////////////////////////////////////////////////////////////////////////// 365 366struct ACodec::IdleToLoadedState : public ACodec::BaseState { 367 IdleToLoadedState(ACodec *codec); 368 369protected: 370 virtual bool onMessageReceived(const sp<AMessage> &msg); 371 virtual void stateEntered(); 372 373 virtual bool onOMXEvent(OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2); 374 375private: 376 DISALLOW_EVIL_CONSTRUCTORS(IdleToLoadedState); 377}; 378 379//////////////////////////////////////////////////////////////////////////////// 380 381struct ACodec::FlushingState : public ACodec::BaseState { 382 FlushingState(ACodec *codec); 383 384protected: 385 virtual bool onMessageReceived(const sp<AMessage> &msg); 386 virtual void stateEntered(); 387 388 virtual bool onOMXEvent(OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2); 389 390 virtual void onOutputBufferDrained(const sp<AMessage> &msg); 391 virtual void onInputBufferFilled(const sp<AMessage> &msg); 392 393private: 394 bool mFlushComplete[2]; 395 396 void changeStateIfWeOwnAllBuffers(); 397 398 DISALLOW_EVIL_CONSTRUCTORS(FlushingState); 399}; 400 401//////////////////////////////////////////////////////////////////////////////// 402 403ACodec::ACodec() 404 : mQuirks(0), 405 mNode(0), 406 mSentFormat(false), 407 mIsEncoder(false), 408 mUseMetadataOnEncoderOutput(false), 409 mShutdownInProgress(false), 410 mExplicitShutdown(false), 411 mEncoderDelay(0), 412 mEncoderPadding(0), 413 mRotationDegrees(0), 414 mChannelMaskPresent(false), 415 mChannelMask(0), 416 mDequeueCounter(0), 417 mStoreMetaDataInOutputBuffers(false), 418 mMetaDataBuffersToSubmit(0), 419 mRepeatFrameDelayUs(-1ll), 420 mMaxPtsGapUs(-1ll), 421 mTimePerFrameUs(-1ll), 422 mTimePerCaptureUs(-1ll), 423 mCreateInputBuffersSuspended(false) { 424 mUninitializedState = new UninitializedState(this); 425 mLoadedState = new LoadedState(this); 426 mLoadedToIdleState = new LoadedToIdleState(this); 427 mIdleToExecutingState = new IdleToExecutingState(this); 428 mExecutingState = new ExecutingState(this); 429 430 mOutputPortSettingsChangedState = 431 new OutputPortSettingsChangedState(this); 432 433 mExecutingToIdleState = new ExecutingToIdleState(this); 434 mIdleToLoadedState = new IdleToLoadedState(this); 435 mFlushingState = new FlushingState(this); 436 437 mPortEOS[kPortIndexInput] = mPortEOS[kPortIndexOutput] = false; 438 mInputEOSResult = OK; 439 440 changeState(mUninitializedState); 441} 442 443ACodec::~ACodec() { 444} 445 446void ACodec::setNotificationMessage(const sp<AMessage> &msg) { 447 mNotify = msg; 448} 449 450void ACodec::initiateSetup(const sp<AMessage> &msg) { 451 msg->setWhat(kWhatSetup); 452 msg->setTarget(id()); 453 msg->post(); 454} 455 456void ACodec::signalSetParameters(const sp<AMessage> ¶ms) { 457 sp<AMessage> msg = new AMessage(kWhatSetParameters, id()); 458 msg->setMessage("params", params); 459 msg->post(); 460} 461 462void ACodec::initiateAllocateComponent(const sp<AMessage> &msg) { 463 msg->setWhat(kWhatAllocateComponent); 464 msg->setTarget(id()); 465 msg->post(); 466} 467 468void ACodec::initiateConfigureComponent(const sp<AMessage> &msg) { 469 msg->setWhat(kWhatConfigureComponent); 470 msg->setTarget(id()); 471 msg->post(); 472} 473 474void ACodec::initiateCreateInputSurface() { 475 (new AMessage(kWhatCreateInputSurface, id()))->post(); 476} 477 478void ACodec::signalEndOfInputStream() { 479 (new AMessage(kWhatSignalEndOfInputStream, id()))->post(); 480} 481 482void ACodec::initiateStart() { 483 (new AMessage(kWhatStart, id()))->post(); 484} 485 486void ACodec::signalFlush() { 487 ALOGV("[%s] signalFlush", mComponentName.c_str()); 488 (new AMessage(kWhatFlush, id()))->post(); 489} 490 491void ACodec::signalResume() { 492 (new AMessage(kWhatResume, id()))->post(); 493} 494 495void ACodec::initiateShutdown(bool keepComponentAllocated) { 496 sp<AMessage> msg = new AMessage(kWhatShutdown, id()); 497 msg->setInt32("keepComponentAllocated", keepComponentAllocated); 498 msg->post(); 499} 500 501void ACodec::signalRequestIDRFrame() { 502 (new AMessage(kWhatRequestIDRFrame, id()))->post(); 503} 504 505// *** NOTE: THE FOLLOWING WORKAROUND WILL BE REMOVED *** 506// Some codecs may return input buffers before having them processed. 507// This causes a halt if we already signaled an EOS on the input 508// port. For now keep submitting an output buffer if there was an 509// EOS on the input port, but not yet on the output port. 510void ACodec::signalSubmitOutputMetaDataBufferIfEOS_workaround() { 511 if (mPortEOS[kPortIndexInput] && !mPortEOS[kPortIndexOutput] && 512 mMetaDataBuffersToSubmit > 0) { 513 (new AMessage(kWhatSubmitOutputMetaDataBufferIfEOS, id()))->post(); 514 } 515} 516 517status_t ACodec::allocateBuffersOnPort(OMX_U32 portIndex) { 518 CHECK(portIndex == kPortIndexInput || portIndex == kPortIndexOutput); 519 520 CHECK(mDealer[portIndex] == NULL); 521 CHECK(mBuffers[portIndex].isEmpty()); 522 523 status_t err; 524 if (mNativeWindow != NULL && portIndex == kPortIndexOutput) { 525 if (mStoreMetaDataInOutputBuffers) { 526 err = allocateOutputMetaDataBuffers(); 527 } else { 528 err = allocateOutputBuffersFromNativeWindow(); 529 } 530 } else { 531 OMX_PARAM_PORTDEFINITIONTYPE def; 532 InitOMXParams(&def); 533 def.nPortIndex = portIndex; 534 535 err = mOMX->getParameter( 536 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 537 538 if (err == OK) { 539 ALOGV("[%s] Allocating %u buffers of size %u on %s port", 540 mComponentName.c_str(), 541 def.nBufferCountActual, def.nBufferSize, 542 portIndex == kPortIndexInput ? "input" : "output"); 543 544 size_t totalSize = def.nBufferCountActual * def.nBufferSize; 545 mDealer[portIndex] = new MemoryDealer(totalSize, "ACodec"); 546 547 for (OMX_U32 i = 0; i < def.nBufferCountActual; ++i) { 548 sp<IMemory> mem = mDealer[portIndex]->allocate(def.nBufferSize); 549 CHECK(mem.get() != NULL); 550 551 BufferInfo info; 552 info.mStatus = BufferInfo::OWNED_BY_US; 553 554 uint32_t requiresAllocateBufferBit = 555 (portIndex == kPortIndexInput) 556 ? OMXCodec::kRequiresAllocateBufferOnInputPorts 557 : OMXCodec::kRequiresAllocateBufferOnOutputPorts; 558 559 if ((portIndex == kPortIndexInput && (mFlags & kFlagIsSecure)) 560 || mUseMetadataOnEncoderOutput) { 561 mem.clear(); 562 563 void *ptr; 564 err = mOMX->allocateBuffer( 565 mNode, portIndex, def.nBufferSize, &info.mBufferID, 566 &ptr); 567 568 int32_t bufSize = mUseMetadataOnEncoderOutput ? 569 (4 + sizeof(buffer_handle_t)) : def.nBufferSize; 570 571 info.mData = new ABuffer(ptr, bufSize); 572 } else if (mQuirks & requiresAllocateBufferBit) { 573 err = mOMX->allocateBufferWithBackup( 574 mNode, portIndex, mem, &info.mBufferID); 575 } else { 576 err = mOMX->useBuffer(mNode, portIndex, mem, &info.mBufferID); 577 } 578 579 if (mem != NULL) { 580 info.mData = new ABuffer(mem->pointer(), def.nBufferSize); 581 } 582 583 mBuffers[portIndex].push(info); 584 } 585 } 586 } 587 588 if (err != OK) { 589 return err; 590 } 591 592 sp<AMessage> notify = mNotify->dup(); 593 notify->setInt32("what", CodecBase::kWhatBuffersAllocated); 594 595 notify->setInt32("portIndex", portIndex); 596 597 sp<PortDescription> desc = new PortDescription; 598 599 for (size_t i = 0; i < mBuffers[portIndex].size(); ++i) { 600 const BufferInfo &info = mBuffers[portIndex][i]; 601 602 desc->addBuffer(info.mBufferID, info.mData); 603 } 604 605 notify->setObject("portDesc", desc); 606 notify->post(); 607 608 return OK; 609} 610 611status_t ACodec::configureOutputBuffersFromNativeWindow( 612 OMX_U32 *bufferCount, OMX_U32 *bufferSize, 613 OMX_U32 *minUndequeuedBuffers) { 614 OMX_PARAM_PORTDEFINITIONTYPE def; 615 InitOMXParams(&def); 616 def.nPortIndex = kPortIndexOutput; 617 618 status_t err = mOMX->getParameter( 619 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 620 621 if (err != OK) { 622 return err; 623 } 624 625 err = native_window_set_buffers_geometry( 626 mNativeWindow.get(), 627 def.format.video.nFrameWidth, 628 def.format.video.nFrameHeight, 629 def.format.video.eColorFormat); 630 631 if (err != 0) { 632 ALOGE("native_window_set_buffers_geometry failed: %s (%d)", 633 strerror(-err), -err); 634 return err; 635 } 636 637 if (mRotationDegrees != 0) { 638 uint32_t transform = 0; 639 switch (mRotationDegrees) { 640 case 0: transform = 0; break; 641 case 90: transform = HAL_TRANSFORM_ROT_90; break; 642 case 180: transform = HAL_TRANSFORM_ROT_180; break; 643 case 270: transform = HAL_TRANSFORM_ROT_270; break; 644 default: transform = 0; break; 645 } 646 647 if (transform > 0) { 648 err = native_window_set_buffers_transform( 649 mNativeWindow.get(), transform); 650 if (err != 0) { 651 ALOGE("native_window_set_buffers_transform failed: %s (%d)", 652 strerror(-err), -err); 653 return err; 654 } 655 } 656 } 657 658 // Set up the native window. 659 OMX_U32 usage = 0; 660 err = mOMX->getGraphicBufferUsage(mNode, kPortIndexOutput, &usage); 661 if (err != 0) { 662 ALOGW("querying usage flags from OMX IL component failed: %d", err); 663 // XXX: Currently this error is logged, but not fatal. 664 usage = 0; 665 } 666 667 if (mFlags & kFlagIsSecure) { 668 usage |= GRALLOC_USAGE_PROTECTED; 669 } 670 671 // Make sure to check whether either Stagefright or the video decoder 672 // requested protected buffers. 673 if (usage & GRALLOC_USAGE_PROTECTED) { 674 // Verify that the ANativeWindow sends images directly to 675 // SurfaceFlinger. 676 int queuesToNativeWindow = 0; 677 err = mNativeWindow->query( 678 mNativeWindow.get(), NATIVE_WINDOW_QUEUES_TO_WINDOW_COMPOSER, 679 &queuesToNativeWindow); 680 if (err != 0) { 681 ALOGE("error authenticating native window: %d", err); 682 return err; 683 } 684 if (queuesToNativeWindow != 1) { 685 ALOGE("native window could not be authenticated"); 686 return PERMISSION_DENIED; 687 } 688 } 689 690 err = native_window_set_usage( 691 mNativeWindow.get(), 692 usage | GRALLOC_USAGE_HW_TEXTURE | GRALLOC_USAGE_EXTERNAL_DISP); 693 694 if (err != 0) { 695 ALOGE("native_window_set_usage failed: %s (%d)", strerror(-err), -err); 696 return err; 697 } 698 699 *minUndequeuedBuffers = 0; 700 err = mNativeWindow->query( 701 mNativeWindow.get(), NATIVE_WINDOW_MIN_UNDEQUEUED_BUFFERS, 702 (int *)minUndequeuedBuffers); 703 704 if (err != 0) { 705 ALOGE("NATIVE_WINDOW_MIN_UNDEQUEUED_BUFFERS query failed: %s (%d)", 706 strerror(-err), -err); 707 return err; 708 } 709 710 // FIXME: assume that surface is controlled by app (native window 711 // returns the number for the case when surface is not controlled by app) 712 // FIXME2: This means that minUndeqeueudBufs can be 1 larger than reported 713 // For now, try to allocate 1 more buffer, but don't fail if unsuccessful 714 715 // Use conservative allocation while also trying to reduce starvation 716 // 717 // 1. allocate at least nBufferCountMin + minUndequeuedBuffers - that is the 718 // minimum needed for the consumer to be able to work 719 // 2. try to allocate two (2) additional buffers to reduce starvation from 720 // the consumer 721 // plus an extra buffer to account for incorrect minUndequeuedBufs 722 for (OMX_U32 extraBuffers = 2 + 1; /* condition inside loop */; extraBuffers--) { 723 OMX_U32 newBufferCount = 724 def.nBufferCountMin + *minUndequeuedBuffers + extraBuffers; 725 def.nBufferCountActual = newBufferCount; 726 err = mOMX->setParameter( 727 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 728 729 if (err == OK) { 730 *minUndequeuedBuffers += extraBuffers; 731 break; 732 } 733 734 ALOGW("[%s] setting nBufferCountActual to %u failed: %d", 735 mComponentName.c_str(), newBufferCount, err); 736 /* exit condition */ 737 if (extraBuffers == 0) { 738 return err; 739 } 740 } 741 742 err = native_window_set_buffer_count( 743 mNativeWindow.get(), def.nBufferCountActual); 744 745 if (err != 0) { 746 ALOGE("native_window_set_buffer_count failed: %s (%d)", strerror(-err), 747 -err); 748 return err; 749 } 750 751 *bufferCount = def.nBufferCountActual; 752 *bufferSize = def.nBufferSize; 753 return err; 754} 755 756status_t ACodec::allocateOutputBuffersFromNativeWindow() { 757 OMX_U32 bufferCount, bufferSize, minUndequeuedBuffers; 758 status_t err = configureOutputBuffersFromNativeWindow( 759 &bufferCount, &bufferSize, &minUndequeuedBuffers); 760 if (err != 0) 761 return err; 762 mNumUndequeuedBuffers = minUndequeuedBuffers; 763 764 ALOGV("[%s] Allocating %u buffers from a native window of size %u on " 765 "output port", 766 mComponentName.c_str(), bufferCount, bufferSize); 767 768 // Dequeue buffers and send them to OMX 769 for (OMX_U32 i = 0; i < bufferCount; i++) { 770 ANativeWindowBuffer *buf; 771 err = native_window_dequeue_buffer_and_wait(mNativeWindow.get(), &buf); 772 if (err != 0) { 773 ALOGE("dequeueBuffer failed: %s (%d)", strerror(-err), -err); 774 break; 775 } 776 777 sp<GraphicBuffer> graphicBuffer(new GraphicBuffer(buf, false)); 778 BufferInfo info; 779 info.mStatus = BufferInfo::OWNED_BY_US; 780 info.mData = new ABuffer(NULL /* data */, bufferSize /* capacity */); 781 info.mGraphicBuffer = graphicBuffer; 782 mBuffers[kPortIndexOutput].push(info); 783 784 IOMX::buffer_id bufferId; 785 err = mOMX->useGraphicBuffer(mNode, kPortIndexOutput, graphicBuffer, 786 &bufferId); 787 if (err != 0) { 788 ALOGE("registering GraphicBuffer %u with OMX IL component failed: " 789 "%d", i, err); 790 break; 791 } 792 793 mBuffers[kPortIndexOutput].editItemAt(i).mBufferID = bufferId; 794 795 ALOGV("[%s] Registered graphic buffer with ID %u (pointer = %p)", 796 mComponentName.c_str(), 797 bufferId, graphicBuffer.get()); 798 } 799 800 OMX_U32 cancelStart; 801 OMX_U32 cancelEnd; 802 803 if (err != 0) { 804 // If an error occurred while dequeuing we need to cancel any buffers 805 // that were dequeued. 806 cancelStart = 0; 807 cancelEnd = mBuffers[kPortIndexOutput].size(); 808 } else { 809 // Return the required minimum undequeued buffers to the native window. 810 cancelStart = bufferCount - minUndequeuedBuffers; 811 cancelEnd = bufferCount; 812 } 813 814 for (OMX_U32 i = cancelStart; i < cancelEnd; i++) { 815 BufferInfo *info = &mBuffers[kPortIndexOutput].editItemAt(i); 816 status_t error = cancelBufferToNativeWindow(info); 817 if (err == 0) { 818 err = error; 819 } 820 } 821 822 return err; 823} 824 825status_t ACodec::allocateOutputMetaDataBuffers() { 826 OMX_U32 bufferCount, bufferSize, minUndequeuedBuffers; 827 status_t err = configureOutputBuffersFromNativeWindow( 828 &bufferCount, &bufferSize, &minUndequeuedBuffers); 829 if (err != 0) 830 return err; 831 mNumUndequeuedBuffers = minUndequeuedBuffers; 832 833 ALOGV("[%s] Allocating %u meta buffers on output port", 834 mComponentName.c_str(), bufferCount); 835 836 size_t totalSize = bufferCount * 8; 837 mDealer[kPortIndexOutput] = new MemoryDealer(totalSize, "ACodec"); 838 839 // Dequeue buffers and send them to OMX 840 for (OMX_U32 i = 0; i < bufferCount; i++) { 841 BufferInfo info; 842 info.mStatus = BufferInfo::OWNED_BY_NATIVE_WINDOW; 843 info.mGraphicBuffer = NULL; 844 info.mDequeuedAt = mDequeueCounter; 845 846 sp<IMemory> mem = mDealer[kPortIndexOutput]->allocate( 847 sizeof(struct VideoDecoderOutputMetaData)); 848 CHECK(mem.get() != NULL); 849 info.mData = new ABuffer(mem->pointer(), mem->size()); 850 851 // we use useBuffer for metadata regardless of quirks 852 err = mOMX->useBuffer( 853 mNode, kPortIndexOutput, mem, &info.mBufferID); 854 855 mBuffers[kPortIndexOutput].push(info); 856 857 ALOGV("[%s] allocated meta buffer with ID %u (pointer = %p)", 858 mComponentName.c_str(), info.mBufferID, mem->pointer()); 859 } 860 861 mMetaDataBuffersToSubmit = bufferCount - minUndequeuedBuffers; 862 return err; 863} 864 865status_t ACodec::submitOutputMetaDataBuffer() { 866 CHECK(mStoreMetaDataInOutputBuffers); 867 if (mMetaDataBuffersToSubmit == 0) 868 return OK; 869 870 BufferInfo *info = dequeueBufferFromNativeWindow(); 871 if (info == NULL) 872 return ERROR_IO; 873 874 ALOGV("[%s] submitting output meta buffer ID %u for graphic buffer %p", 875 mComponentName.c_str(), info->mBufferID, info->mGraphicBuffer.get()); 876 877 --mMetaDataBuffersToSubmit; 878 CHECK_EQ(mOMX->fillBuffer(mNode, info->mBufferID), 879 (status_t)OK); 880 881 info->mStatus = BufferInfo::OWNED_BY_COMPONENT; 882 return OK; 883} 884 885status_t ACodec::cancelBufferToNativeWindow(BufferInfo *info) { 886 CHECK_EQ((int)info->mStatus, (int)BufferInfo::OWNED_BY_US); 887 888 ALOGV("[%s] Calling cancelBuffer on buffer %u", 889 mComponentName.c_str(), info->mBufferID); 890 891 int err = mNativeWindow->cancelBuffer( 892 mNativeWindow.get(), info->mGraphicBuffer.get(), -1); 893 894 ALOGW_IF(err != 0, "[%s] can not return buffer %u to native window", 895 mComponentName.c_str(), info->mBufferID); 896 897 info->mStatus = BufferInfo::OWNED_BY_NATIVE_WINDOW; 898 899 return err; 900} 901 902ACodec::BufferInfo *ACodec::dequeueBufferFromNativeWindow() { 903 ANativeWindowBuffer *buf; 904 int fenceFd = -1; 905 CHECK(mNativeWindow.get() != NULL); 906 if (native_window_dequeue_buffer_and_wait(mNativeWindow.get(), &buf) != 0) { 907 ALOGE("dequeueBuffer failed."); 908 return NULL; 909 } 910 911 BufferInfo *oldest = NULL; 912 for (size_t i = mBuffers[kPortIndexOutput].size(); i-- > 0;) { 913 BufferInfo *info = 914 &mBuffers[kPortIndexOutput].editItemAt(i); 915 916 if (info->mGraphicBuffer != NULL && 917 info->mGraphicBuffer->handle == buf->handle) { 918 CHECK_EQ((int)info->mStatus, 919 (int)BufferInfo::OWNED_BY_NATIVE_WINDOW); 920 921 info->mStatus = BufferInfo::OWNED_BY_US; 922 923 return info; 924 } 925 926 if (info->mStatus == BufferInfo::OWNED_BY_NATIVE_WINDOW && 927 (oldest == NULL || 928 // avoid potential issues from counter rolling over 929 mDequeueCounter - info->mDequeuedAt > 930 mDequeueCounter - oldest->mDequeuedAt)) { 931 oldest = info; 932 } 933 } 934 935 if (oldest) { 936 CHECK(mStoreMetaDataInOutputBuffers); 937 938 // discard buffer in LRU info and replace with new buffer 939 oldest->mGraphicBuffer = new GraphicBuffer(buf, false); 940 oldest->mStatus = BufferInfo::OWNED_BY_US; 941 942 mOMX->updateGraphicBufferInMeta( 943 mNode, kPortIndexOutput, oldest->mGraphicBuffer, 944 oldest->mBufferID); 945 946 VideoDecoderOutputMetaData *metaData = 947 reinterpret_cast<VideoDecoderOutputMetaData *>( 948 oldest->mData->base()); 949 CHECK_EQ(metaData->eType, kMetadataBufferTypeGrallocSource); 950 951 ALOGV("replaced oldest buffer #%u with age %u (%p/%p stored in %p)", 952 oldest - &mBuffers[kPortIndexOutput][0], 953 mDequeueCounter - oldest->mDequeuedAt, 954 metaData->pHandle, 955 oldest->mGraphicBuffer->handle, oldest->mData->base()); 956 957 return oldest; 958 } 959 960 TRESPASS(); 961 962 return NULL; 963} 964 965status_t ACodec::freeBuffersOnPort(OMX_U32 portIndex) { 966 for (size_t i = mBuffers[portIndex].size(); i-- > 0;) { 967 CHECK_EQ((status_t)OK, freeBuffer(portIndex, i)); 968 } 969 970 mDealer[portIndex].clear(); 971 972 return OK; 973} 974 975status_t ACodec::freeOutputBuffersNotOwnedByComponent() { 976 for (size_t i = mBuffers[kPortIndexOutput].size(); i-- > 0;) { 977 BufferInfo *info = 978 &mBuffers[kPortIndexOutput].editItemAt(i); 979 980 // At this time some buffers may still be with the component 981 // or being drained. 982 if (info->mStatus != BufferInfo::OWNED_BY_COMPONENT && 983 info->mStatus != BufferInfo::OWNED_BY_DOWNSTREAM) { 984 CHECK_EQ((status_t)OK, freeBuffer(kPortIndexOutput, i)); 985 } 986 } 987 988 return OK; 989} 990 991status_t ACodec::freeBuffer(OMX_U32 portIndex, size_t i) { 992 BufferInfo *info = &mBuffers[portIndex].editItemAt(i); 993 994 CHECK(info->mStatus == BufferInfo::OWNED_BY_US 995 || info->mStatus == BufferInfo::OWNED_BY_NATIVE_WINDOW); 996 997 if (portIndex == kPortIndexOutput && mNativeWindow != NULL 998 && info->mStatus == BufferInfo::OWNED_BY_US) { 999 cancelBufferToNativeWindow(info); 1000 } 1001 1002 CHECK_EQ(mOMX->freeBuffer( 1003 mNode, portIndex, info->mBufferID), 1004 (status_t)OK); 1005 1006 mBuffers[portIndex].removeAt(i); 1007 1008 return OK; 1009} 1010 1011ACodec::BufferInfo *ACodec::findBufferByID( 1012 uint32_t portIndex, IOMX::buffer_id bufferID, 1013 ssize_t *index) { 1014 for (size_t i = 0; i < mBuffers[portIndex].size(); ++i) { 1015 BufferInfo *info = &mBuffers[portIndex].editItemAt(i); 1016 1017 if (info->mBufferID == bufferID) { 1018 if (index != NULL) { 1019 *index = i; 1020 } 1021 return info; 1022 } 1023 } 1024 1025 TRESPASS(); 1026 1027 return NULL; 1028} 1029 1030status_t ACodec::setComponentRole( 1031 bool isEncoder, const char *mime) { 1032 struct MimeToRole { 1033 const char *mime; 1034 const char *decoderRole; 1035 const char *encoderRole; 1036 }; 1037 1038 static const MimeToRole kMimeToRole[] = { 1039 { MEDIA_MIMETYPE_AUDIO_MPEG, 1040 "audio_decoder.mp3", "audio_encoder.mp3" }, 1041 { MEDIA_MIMETYPE_AUDIO_MPEG_LAYER_I, 1042 "audio_decoder.mp1", "audio_encoder.mp1" }, 1043 { MEDIA_MIMETYPE_AUDIO_MPEG_LAYER_II, 1044 "audio_decoder.mp2", "audio_encoder.mp2" }, 1045 { MEDIA_MIMETYPE_AUDIO_AMR_NB, 1046 "audio_decoder.amrnb", "audio_encoder.amrnb" }, 1047 { MEDIA_MIMETYPE_AUDIO_AMR_WB, 1048 "audio_decoder.amrwb", "audio_encoder.amrwb" }, 1049 { MEDIA_MIMETYPE_AUDIO_AAC, 1050 "audio_decoder.aac", "audio_encoder.aac" }, 1051 { MEDIA_MIMETYPE_AUDIO_VORBIS, 1052 "audio_decoder.vorbis", "audio_encoder.vorbis" }, 1053 { MEDIA_MIMETYPE_AUDIO_OPUS, 1054 "audio_decoder.opus", "audio_encoder.opus" }, 1055 { MEDIA_MIMETYPE_AUDIO_G711_MLAW, 1056 "audio_decoder.g711mlaw", "audio_encoder.g711mlaw" }, 1057 { MEDIA_MIMETYPE_AUDIO_G711_ALAW, 1058 "audio_decoder.g711alaw", "audio_encoder.g711alaw" }, 1059 { MEDIA_MIMETYPE_VIDEO_AVC, 1060 "video_decoder.avc", "video_encoder.avc" }, 1061 { MEDIA_MIMETYPE_VIDEO_HEVC, 1062 "video_decoder.hevc", "video_encoder.hevc" }, 1063 { MEDIA_MIMETYPE_VIDEO_MPEG4, 1064 "video_decoder.mpeg4", "video_encoder.mpeg4" }, 1065 { MEDIA_MIMETYPE_VIDEO_H263, 1066 "video_decoder.h263", "video_encoder.h263" }, 1067 { MEDIA_MIMETYPE_VIDEO_VP8, 1068 "video_decoder.vp8", "video_encoder.vp8" }, 1069 { MEDIA_MIMETYPE_VIDEO_VP9, 1070 "video_decoder.vp9", "video_encoder.vp9" }, 1071 { MEDIA_MIMETYPE_AUDIO_RAW, 1072 "audio_decoder.raw", "audio_encoder.raw" }, 1073 { MEDIA_MIMETYPE_AUDIO_FLAC, 1074 "audio_decoder.flac", "audio_encoder.flac" }, 1075 { MEDIA_MIMETYPE_AUDIO_MSGSM, 1076 "audio_decoder.gsm", "audio_encoder.gsm" }, 1077 { MEDIA_MIMETYPE_VIDEO_MPEG2, 1078 "video_decoder.mpeg2", "video_encoder.mpeg2" }, 1079 { MEDIA_MIMETYPE_AUDIO_AC3, 1080 "audio_decoder.ac3", "audio_encoder.ac3" }, 1081 }; 1082 1083 static const size_t kNumMimeToRole = 1084 sizeof(kMimeToRole) / sizeof(kMimeToRole[0]); 1085 1086 size_t i; 1087 for (i = 0; i < kNumMimeToRole; ++i) { 1088 if (!strcasecmp(mime, kMimeToRole[i].mime)) { 1089 break; 1090 } 1091 } 1092 1093 if (i == kNumMimeToRole) { 1094 return ERROR_UNSUPPORTED; 1095 } 1096 1097 const char *role = 1098 isEncoder ? kMimeToRole[i].encoderRole 1099 : kMimeToRole[i].decoderRole; 1100 1101 if (role != NULL) { 1102 OMX_PARAM_COMPONENTROLETYPE roleParams; 1103 InitOMXParams(&roleParams); 1104 1105 strncpy((char *)roleParams.cRole, 1106 role, OMX_MAX_STRINGNAME_SIZE - 1); 1107 1108 roleParams.cRole[OMX_MAX_STRINGNAME_SIZE - 1] = '\0'; 1109 1110 status_t err = mOMX->setParameter( 1111 mNode, OMX_IndexParamStandardComponentRole, 1112 &roleParams, sizeof(roleParams)); 1113 1114 if (err != OK) { 1115 ALOGW("[%s] Failed to set standard component role '%s'.", 1116 mComponentName.c_str(), role); 1117 1118 return err; 1119 } 1120 } 1121 1122 return OK; 1123} 1124 1125status_t ACodec::configureCodec( 1126 const char *mime, const sp<AMessage> &msg) { 1127 int32_t encoder; 1128 if (!msg->findInt32("encoder", &encoder)) { 1129 encoder = false; 1130 } 1131 1132 sp<AMessage> inputFormat = new AMessage(); 1133 sp<AMessage> outputFormat = new AMessage(); 1134 1135 mIsEncoder = encoder; 1136 1137 status_t err = setComponentRole(encoder /* isEncoder */, mime); 1138 1139 if (err != OK) { 1140 return err; 1141 } 1142 1143 int32_t bitRate = 0; 1144 // FLAC encoder doesn't need a bitrate, other encoders do 1145 if (encoder && strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_FLAC) 1146 && !msg->findInt32("bitrate", &bitRate)) { 1147 return INVALID_OPERATION; 1148 } 1149 1150 int32_t storeMeta; 1151 if (encoder 1152 && msg->findInt32("store-metadata-in-buffers", &storeMeta) 1153 && storeMeta != 0) { 1154 err = mOMX->storeMetaDataInBuffers(mNode, kPortIndexInput, OMX_TRUE); 1155 1156 if (err != OK) { 1157 ALOGE("[%s] storeMetaDataInBuffers (input) failed w/ err %d", 1158 mComponentName.c_str(), err); 1159 1160 return err; 1161 } 1162 } 1163 1164 int32_t prependSPSPPS = 0; 1165 if (encoder 1166 && msg->findInt32("prepend-sps-pps-to-idr-frames", &prependSPSPPS) 1167 && prependSPSPPS != 0) { 1168 OMX_INDEXTYPE index; 1169 err = mOMX->getExtensionIndex( 1170 mNode, 1171 "OMX.google.android.index.prependSPSPPSToIDRFrames", 1172 &index); 1173 1174 if (err == OK) { 1175 PrependSPSPPSToIDRFramesParams params; 1176 InitOMXParams(¶ms); 1177 params.bEnable = OMX_TRUE; 1178 1179 err = mOMX->setParameter( 1180 mNode, index, ¶ms, sizeof(params)); 1181 } 1182 1183 if (err != OK) { 1184 ALOGE("Encoder could not be configured to emit SPS/PPS before " 1185 "IDR frames. (err %d)", err); 1186 1187 return err; 1188 } 1189 } 1190 1191 // Only enable metadata mode on encoder output if encoder can prepend 1192 // sps/pps to idr frames, since in metadata mode the bitstream is in an 1193 // opaque handle, to which we don't have access. 1194 int32_t video = !strncasecmp(mime, "video/", 6); 1195 if (encoder && video) { 1196 OMX_BOOL enable = (OMX_BOOL) (prependSPSPPS 1197 && msg->findInt32("store-metadata-in-buffers-output", &storeMeta) 1198 && storeMeta != 0); 1199 1200 err = mOMX->storeMetaDataInBuffers(mNode, kPortIndexOutput, enable); 1201 1202 if (err != OK) { 1203 ALOGE("[%s] storeMetaDataInBuffers (output) failed w/ err %d", 1204 mComponentName.c_str(), err); 1205 mUseMetadataOnEncoderOutput = 0; 1206 } else { 1207 mUseMetadataOnEncoderOutput = enable; 1208 } 1209 1210 if (!msg->findInt64( 1211 "repeat-previous-frame-after", 1212 &mRepeatFrameDelayUs)) { 1213 mRepeatFrameDelayUs = -1ll; 1214 } 1215 1216 if (!msg->findInt64("max-pts-gap-to-encoder", &mMaxPtsGapUs)) { 1217 mMaxPtsGapUs = -1ll; 1218 } 1219 1220 if (!msg->findInt64("time-lapse", &mTimePerCaptureUs)) { 1221 mTimePerCaptureUs = -1ll; 1222 } 1223 1224 if (!msg->findInt32( 1225 "create-input-buffers-suspended", 1226 (int32_t*)&mCreateInputBuffersSuspended)) { 1227 mCreateInputBuffersSuspended = false; 1228 } 1229 } 1230 1231 sp<RefBase> obj; 1232 int32_t haveNativeWindow = msg->findObject("native-window", &obj) && 1233 obj != NULL; 1234 mStoreMetaDataInOutputBuffers = false; 1235 if (video && !encoder) { 1236 inputFormat->setInt32("adaptive-playback", false); 1237 } 1238 if (!encoder && video && haveNativeWindow) { 1239 sp<NativeWindowWrapper> windowWrapper( 1240 static_cast<NativeWindowWrapper *>(obj.get())); 1241 sp<ANativeWindow> nativeWindow = windowWrapper->getNativeWindow(); 1242 1243 int32_t tunneled; 1244 if (msg->findInt32("feature-tunneled-playback", &tunneled) && 1245 tunneled != 0) { 1246 ALOGI("Configuring TUNNELED video playback."); 1247 1248 int64_t audioHwSync = 0; 1249 if (!msg->findInt64("audio-hw-sync", &audioHwSync)) { 1250 ALOGW("No Audio HW Sync provided for video tunnel"); 1251 } 1252 err = configureTunneledVideoPlayback(audioHwSync, nativeWindow); 1253 if (err != OK) { 1254 ALOGE("configureTunneledVideoPlayback(%" PRId64 ",%p) failed!", 1255 audioHwSync, nativeWindow.get()); 1256 return err; 1257 } 1258 1259 inputFormat->setInt32("adaptive-playback", true); 1260 } else { 1261 // Always try to enable dynamic output buffers on native surface 1262 err = mOMX->storeMetaDataInBuffers( 1263 mNode, kPortIndexOutput, OMX_TRUE); 1264 if (err != OK) { 1265 ALOGE("[%s] storeMetaDataInBuffers failed w/ err %d", 1266 mComponentName.c_str(), err); 1267 1268 // if adaptive playback has been requested, try JB fallback 1269 // NOTE: THIS FALLBACK MECHANISM WILL BE REMOVED DUE TO ITS 1270 // LARGE MEMORY REQUIREMENT 1271 1272 // we will not do adaptive playback on software accessed 1273 // surfaces as they never had to respond to changes in the 1274 // crop window, and we don't trust that they will be able to. 1275 int usageBits = 0; 1276 bool canDoAdaptivePlayback; 1277 1278 if (nativeWindow->query( 1279 nativeWindow.get(), 1280 NATIVE_WINDOW_CONSUMER_USAGE_BITS, 1281 &usageBits) != OK) { 1282 canDoAdaptivePlayback = false; 1283 } else { 1284 canDoAdaptivePlayback = 1285 (usageBits & 1286 (GRALLOC_USAGE_SW_READ_MASK | 1287 GRALLOC_USAGE_SW_WRITE_MASK)) == 0; 1288 } 1289 1290 int32_t maxWidth = 0, maxHeight = 0; 1291 if (canDoAdaptivePlayback && 1292 msg->findInt32("max-width", &maxWidth) && 1293 msg->findInt32("max-height", &maxHeight)) { 1294 ALOGV("[%s] prepareForAdaptivePlayback(%dx%d)", 1295 mComponentName.c_str(), maxWidth, maxHeight); 1296 1297 err = mOMX->prepareForAdaptivePlayback( 1298 mNode, kPortIndexOutput, OMX_TRUE, maxWidth, 1299 maxHeight); 1300 ALOGW_IF(err != OK, 1301 "[%s] prepareForAdaptivePlayback failed w/ err %d", 1302 mComponentName.c_str(), err); 1303 1304 if (err == OK) { 1305 inputFormat->setInt32("max-width", maxWidth); 1306 inputFormat->setInt32("max-height", maxHeight); 1307 inputFormat->setInt32("adaptive-playback", true); 1308 } 1309 } 1310 // allow failure 1311 err = OK; 1312 } else { 1313 ALOGV("[%s] storeMetaDataInBuffers succeeded", 1314 mComponentName.c_str()); 1315 mStoreMetaDataInOutputBuffers = true; 1316 inputFormat->setInt32("adaptive-playback", true); 1317 } 1318 1319 int32_t push; 1320 if (msg->findInt32("push-blank-buffers-on-shutdown", &push) 1321 && push != 0) { 1322 mFlags |= kFlagPushBlankBuffersToNativeWindowOnShutdown; 1323 } 1324 } 1325 1326 int32_t rotationDegrees; 1327 if (msg->findInt32("rotation-degrees", &rotationDegrees)) { 1328 mRotationDegrees = rotationDegrees; 1329 } else { 1330 mRotationDegrees = 0; 1331 } 1332 } 1333 1334 if (video) { 1335 if (encoder) { 1336 err = setupVideoEncoder(mime, msg); 1337 } else { 1338 err = setupVideoDecoder(mime, msg); 1339 } 1340 } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_MPEG)) { 1341 int32_t numChannels, sampleRate; 1342 if (!msg->findInt32("channel-count", &numChannels) 1343 || !msg->findInt32("sample-rate", &sampleRate)) { 1344 // Since we did not always check for these, leave them optional 1345 // and have the decoder figure it all out. 1346 err = OK; 1347 } else { 1348 err = setupRawAudioFormat( 1349 encoder ? kPortIndexInput : kPortIndexOutput, 1350 sampleRate, 1351 numChannels); 1352 } 1353 } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_AAC)) { 1354 int32_t numChannels, sampleRate; 1355 if (!msg->findInt32("channel-count", &numChannels) 1356 || !msg->findInt32("sample-rate", &sampleRate)) { 1357 err = INVALID_OPERATION; 1358 } else { 1359 int32_t isADTS, aacProfile; 1360 int32_t sbrMode; 1361 int32_t maxOutputChannelCount; 1362 drcParams_t drc; 1363 if (!msg->findInt32("is-adts", &isADTS)) { 1364 isADTS = 0; 1365 } 1366 if (!msg->findInt32("aac-profile", &aacProfile)) { 1367 aacProfile = OMX_AUDIO_AACObjectNull; 1368 } 1369 if (!msg->findInt32("aac-sbr-mode", &sbrMode)) { 1370 sbrMode = -1; 1371 } 1372 1373 if (!msg->findInt32("aac-max-output-channel_count", &maxOutputChannelCount)) { 1374 maxOutputChannelCount = -1; 1375 } 1376 if (!msg->findInt32("aac-encoded-target-level", &drc.encodedTargetLevel)) { 1377 // value is unknown 1378 drc.encodedTargetLevel = -1; 1379 } 1380 if (!msg->findInt32("aac-drc-cut-level", &drc.drcCut)) { 1381 // value is unknown 1382 drc.drcCut = -1; 1383 } 1384 if (!msg->findInt32("aac-drc-boost-level", &drc.drcBoost)) { 1385 // value is unknown 1386 drc.drcBoost = -1; 1387 } 1388 if (!msg->findInt32("aac-drc-heavy-compression", &drc.heavyCompression)) { 1389 // value is unknown 1390 drc.heavyCompression = -1; 1391 } 1392 if (!msg->findInt32("aac-target-ref-level", &drc.targetRefLevel)) { 1393 // value is unknown 1394 drc.targetRefLevel = -1; 1395 } 1396 1397 err = setupAACCodec( 1398 encoder, numChannels, sampleRate, bitRate, aacProfile, 1399 isADTS != 0, sbrMode, maxOutputChannelCount, drc); 1400 } 1401 } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_AMR_NB)) { 1402 err = setupAMRCodec(encoder, false /* isWAMR */, bitRate); 1403 } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_AMR_WB)) { 1404 err = setupAMRCodec(encoder, true /* isWAMR */, bitRate); 1405 } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_G711_ALAW) 1406 || !strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_G711_MLAW)) { 1407 // These are PCM-like formats with a fixed sample rate but 1408 // a variable number of channels. 1409 1410 int32_t numChannels; 1411 if (!msg->findInt32("channel-count", &numChannels)) { 1412 err = INVALID_OPERATION; 1413 } else { 1414 err = setupG711Codec(encoder, numChannels); 1415 } 1416 } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_FLAC)) { 1417 int32_t numChannels, sampleRate, compressionLevel = -1; 1418 if (encoder && 1419 (!msg->findInt32("channel-count", &numChannels) 1420 || !msg->findInt32("sample-rate", &sampleRate))) { 1421 ALOGE("missing channel count or sample rate for FLAC encoder"); 1422 err = INVALID_OPERATION; 1423 } else { 1424 if (encoder) { 1425 if (!msg->findInt32( 1426 "complexity", &compressionLevel) && 1427 !msg->findInt32( 1428 "flac-compression-level", &compressionLevel)) { 1429 compressionLevel = 5; // default FLAC compression level 1430 } else if (compressionLevel < 0) { 1431 ALOGW("compression level %d outside [0..8] range, " 1432 "using 0", 1433 compressionLevel); 1434 compressionLevel = 0; 1435 } else if (compressionLevel > 8) { 1436 ALOGW("compression level %d outside [0..8] range, " 1437 "using 8", 1438 compressionLevel); 1439 compressionLevel = 8; 1440 } 1441 } 1442 err = setupFlacCodec( 1443 encoder, numChannels, sampleRate, compressionLevel); 1444 } 1445 } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_RAW)) { 1446 int32_t numChannels, sampleRate; 1447 if (encoder 1448 || !msg->findInt32("channel-count", &numChannels) 1449 || !msg->findInt32("sample-rate", &sampleRate)) { 1450 err = INVALID_OPERATION; 1451 } else { 1452 err = setupRawAudioFormat(kPortIndexInput, sampleRate, numChannels); 1453 } 1454 } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_AC3)) { 1455 int32_t numChannels; 1456 int32_t sampleRate; 1457 if (!msg->findInt32("channel-count", &numChannels) 1458 || !msg->findInt32("sample-rate", &sampleRate)) { 1459 err = INVALID_OPERATION; 1460 } else { 1461 err = setupAC3Codec(encoder, numChannels, sampleRate); 1462 } 1463 } 1464 1465 if (err != OK) { 1466 return err; 1467 } 1468 1469 if (!msg->findInt32("encoder-delay", &mEncoderDelay)) { 1470 mEncoderDelay = 0; 1471 } 1472 1473 if (!msg->findInt32("encoder-padding", &mEncoderPadding)) { 1474 mEncoderPadding = 0; 1475 } 1476 1477 if (msg->findInt32("channel-mask", &mChannelMask)) { 1478 mChannelMaskPresent = true; 1479 } else { 1480 mChannelMaskPresent = false; 1481 } 1482 1483 int32_t maxInputSize; 1484 if (msg->findInt32("max-input-size", &maxInputSize)) { 1485 err = setMinBufferSize(kPortIndexInput, (size_t)maxInputSize); 1486 } else if (!strcmp("OMX.Nvidia.aac.decoder", mComponentName.c_str())) { 1487 err = setMinBufferSize(kPortIndexInput, 8192); // XXX 1488 } 1489 1490 CHECK_EQ(getPortFormat(kPortIndexInput, inputFormat), (status_t)OK); 1491 CHECK_EQ(getPortFormat(kPortIndexOutput, outputFormat), (status_t)OK); 1492 mInputFormat = inputFormat; 1493 mOutputFormat = outputFormat; 1494 1495 return err; 1496} 1497 1498status_t ACodec::setMinBufferSize(OMX_U32 portIndex, size_t size) { 1499 OMX_PARAM_PORTDEFINITIONTYPE def; 1500 InitOMXParams(&def); 1501 def.nPortIndex = portIndex; 1502 1503 status_t err = mOMX->getParameter( 1504 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1505 1506 if (err != OK) { 1507 return err; 1508 } 1509 1510 if (def.nBufferSize >= size) { 1511 return OK; 1512 } 1513 1514 def.nBufferSize = size; 1515 1516 err = mOMX->setParameter( 1517 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1518 1519 if (err != OK) { 1520 return err; 1521 } 1522 1523 err = mOMX->getParameter( 1524 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1525 1526 if (err != OK) { 1527 return err; 1528 } 1529 1530 CHECK(def.nBufferSize >= size); 1531 1532 return OK; 1533} 1534 1535status_t ACodec::selectAudioPortFormat( 1536 OMX_U32 portIndex, OMX_AUDIO_CODINGTYPE desiredFormat) { 1537 OMX_AUDIO_PARAM_PORTFORMATTYPE format; 1538 InitOMXParams(&format); 1539 1540 format.nPortIndex = portIndex; 1541 for (OMX_U32 index = 0;; ++index) { 1542 format.nIndex = index; 1543 1544 status_t err = mOMX->getParameter( 1545 mNode, OMX_IndexParamAudioPortFormat, 1546 &format, sizeof(format)); 1547 1548 if (err != OK) { 1549 return err; 1550 } 1551 1552 if (format.eEncoding == desiredFormat) { 1553 break; 1554 } 1555 } 1556 1557 return mOMX->setParameter( 1558 mNode, OMX_IndexParamAudioPortFormat, &format, sizeof(format)); 1559} 1560 1561status_t ACodec::setupAACCodec( 1562 bool encoder, int32_t numChannels, int32_t sampleRate, 1563 int32_t bitRate, int32_t aacProfile, bool isADTS, int32_t sbrMode, 1564 int32_t maxOutputChannelCount, const drcParams_t& drc) { 1565 if (encoder && isADTS) { 1566 return -EINVAL; 1567 } 1568 1569 status_t err = setupRawAudioFormat( 1570 encoder ? kPortIndexInput : kPortIndexOutput, 1571 sampleRate, 1572 numChannels); 1573 1574 if (err != OK) { 1575 return err; 1576 } 1577 1578 if (encoder) { 1579 err = selectAudioPortFormat(kPortIndexOutput, OMX_AUDIO_CodingAAC); 1580 1581 if (err != OK) { 1582 return err; 1583 } 1584 1585 OMX_PARAM_PORTDEFINITIONTYPE def; 1586 InitOMXParams(&def); 1587 def.nPortIndex = kPortIndexOutput; 1588 1589 err = mOMX->getParameter( 1590 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1591 1592 if (err != OK) { 1593 return err; 1594 } 1595 1596 def.format.audio.bFlagErrorConcealment = OMX_TRUE; 1597 def.format.audio.eEncoding = OMX_AUDIO_CodingAAC; 1598 1599 err = mOMX->setParameter( 1600 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1601 1602 if (err != OK) { 1603 return err; 1604 } 1605 1606 OMX_AUDIO_PARAM_AACPROFILETYPE profile; 1607 InitOMXParams(&profile); 1608 profile.nPortIndex = kPortIndexOutput; 1609 1610 err = mOMX->getParameter( 1611 mNode, OMX_IndexParamAudioAac, &profile, sizeof(profile)); 1612 1613 if (err != OK) { 1614 return err; 1615 } 1616 1617 profile.nChannels = numChannels; 1618 1619 profile.eChannelMode = 1620 (numChannels == 1) 1621 ? OMX_AUDIO_ChannelModeMono: OMX_AUDIO_ChannelModeStereo; 1622 1623 profile.nSampleRate = sampleRate; 1624 profile.nBitRate = bitRate; 1625 profile.nAudioBandWidth = 0; 1626 profile.nFrameLength = 0; 1627 profile.nAACtools = OMX_AUDIO_AACToolAll; 1628 profile.nAACERtools = OMX_AUDIO_AACERNone; 1629 profile.eAACProfile = (OMX_AUDIO_AACPROFILETYPE) aacProfile; 1630 profile.eAACStreamFormat = OMX_AUDIO_AACStreamFormatMP4FF; 1631 switch (sbrMode) { 1632 case 0: 1633 // disable sbr 1634 profile.nAACtools &= ~OMX_AUDIO_AACToolAndroidSSBR; 1635 profile.nAACtools &= ~OMX_AUDIO_AACToolAndroidDSBR; 1636 break; 1637 case 1: 1638 // enable single-rate sbr 1639 profile.nAACtools |= OMX_AUDIO_AACToolAndroidSSBR; 1640 profile.nAACtools &= ~OMX_AUDIO_AACToolAndroidDSBR; 1641 break; 1642 case 2: 1643 // enable dual-rate sbr 1644 profile.nAACtools &= ~OMX_AUDIO_AACToolAndroidSSBR; 1645 profile.nAACtools |= OMX_AUDIO_AACToolAndroidDSBR; 1646 break; 1647 case -1: 1648 // enable both modes -> the codec will decide which mode should be used 1649 profile.nAACtools |= OMX_AUDIO_AACToolAndroidSSBR; 1650 profile.nAACtools |= OMX_AUDIO_AACToolAndroidDSBR; 1651 break; 1652 default: 1653 // unsupported sbr mode 1654 return BAD_VALUE; 1655 } 1656 1657 1658 err = mOMX->setParameter( 1659 mNode, OMX_IndexParamAudioAac, &profile, sizeof(profile)); 1660 1661 if (err != OK) { 1662 return err; 1663 } 1664 1665 return err; 1666 } 1667 1668 OMX_AUDIO_PARAM_AACPROFILETYPE profile; 1669 InitOMXParams(&profile); 1670 profile.nPortIndex = kPortIndexInput; 1671 1672 err = mOMX->getParameter( 1673 mNode, OMX_IndexParamAudioAac, &profile, sizeof(profile)); 1674 1675 if (err != OK) { 1676 return err; 1677 } 1678 1679 profile.nChannels = numChannels; 1680 profile.nSampleRate = sampleRate; 1681 1682 profile.eAACStreamFormat = 1683 isADTS 1684 ? OMX_AUDIO_AACStreamFormatMP4ADTS 1685 : OMX_AUDIO_AACStreamFormatMP4FF; 1686 1687 OMX_AUDIO_PARAM_ANDROID_AACPRESENTATIONTYPE presentation; 1688 presentation.nMaxOutputChannels = maxOutputChannelCount; 1689 presentation.nDrcCut = drc.drcCut; 1690 presentation.nDrcBoost = drc.drcBoost; 1691 presentation.nHeavyCompression = drc.heavyCompression; 1692 presentation.nTargetReferenceLevel = drc.targetRefLevel; 1693 presentation.nEncodedTargetLevel = drc.encodedTargetLevel; 1694 1695 status_t res = mOMX->setParameter(mNode, OMX_IndexParamAudioAac, &profile, sizeof(profile)); 1696 if (res == OK) { 1697 // optional parameters, will not cause configuration failure 1698 mOMX->setParameter(mNode, (OMX_INDEXTYPE)OMX_IndexParamAudioAndroidAacPresentation, 1699 &presentation, sizeof(presentation)); 1700 } else { 1701 ALOGW("did not set AudioAndroidAacPresentation due to error %d when setting AudioAac", res); 1702 } 1703 return res; 1704} 1705 1706status_t ACodec::setupAC3Codec( 1707 bool encoder, int32_t numChannels, int32_t sampleRate) { 1708 status_t err = setupRawAudioFormat( 1709 encoder ? kPortIndexInput : kPortIndexOutput, sampleRate, numChannels); 1710 1711 if (err != OK) { 1712 return err; 1713 } 1714 1715 if (encoder) { 1716 ALOGW("AC3 encoding is not supported."); 1717 return INVALID_OPERATION; 1718 } 1719 1720 OMX_AUDIO_PARAM_ANDROID_AC3TYPE def; 1721 InitOMXParams(&def); 1722 def.nPortIndex = kPortIndexInput; 1723 1724 err = mOMX->getParameter( 1725 mNode, 1726 (OMX_INDEXTYPE)OMX_IndexParamAudioAndroidAc3, 1727 &def, 1728 sizeof(def)); 1729 1730 if (err != OK) { 1731 return err; 1732 } 1733 1734 def.nChannels = numChannels; 1735 def.nSampleRate = sampleRate; 1736 1737 return mOMX->setParameter( 1738 mNode, 1739 (OMX_INDEXTYPE)OMX_IndexParamAudioAndroidAc3, 1740 &def, 1741 sizeof(def)); 1742} 1743 1744static OMX_AUDIO_AMRBANDMODETYPE pickModeFromBitRate( 1745 bool isAMRWB, int32_t bps) { 1746 if (isAMRWB) { 1747 if (bps <= 6600) { 1748 return OMX_AUDIO_AMRBandModeWB0; 1749 } else if (bps <= 8850) { 1750 return OMX_AUDIO_AMRBandModeWB1; 1751 } else if (bps <= 12650) { 1752 return OMX_AUDIO_AMRBandModeWB2; 1753 } else if (bps <= 14250) { 1754 return OMX_AUDIO_AMRBandModeWB3; 1755 } else if (bps <= 15850) { 1756 return OMX_AUDIO_AMRBandModeWB4; 1757 } else if (bps <= 18250) { 1758 return OMX_AUDIO_AMRBandModeWB5; 1759 } else if (bps <= 19850) { 1760 return OMX_AUDIO_AMRBandModeWB6; 1761 } else if (bps <= 23050) { 1762 return OMX_AUDIO_AMRBandModeWB7; 1763 } 1764 1765 // 23850 bps 1766 return OMX_AUDIO_AMRBandModeWB8; 1767 } else { // AMRNB 1768 if (bps <= 4750) { 1769 return OMX_AUDIO_AMRBandModeNB0; 1770 } else if (bps <= 5150) { 1771 return OMX_AUDIO_AMRBandModeNB1; 1772 } else if (bps <= 5900) { 1773 return OMX_AUDIO_AMRBandModeNB2; 1774 } else if (bps <= 6700) { 1775 return OMX_AUDIO_AMRBandModeNB3; 1776 } else if (bps <= 7400) { 1777 return OMX_AUDIO_AMRBandModeNB4; 1778 } else if (bps <= 7950) { 1779 return OMX_AUDIO_AMRBandModeNB5; 1780 } else if (bps <= 10200) { 1781 return OMX_AUDIO_AMRBandModeNB6; 1782 } 1783 1784 // 12200 bps 1785 return OMX_AUDIO_AMRBandModeNB7; 1786 } 1787} 1788 1789status_t ACodec::setupAMRCodec(bool encoder, bool isWAMR, int32_t bitrate) { 1790 OMX_AUDIO_PARAM_AMRTYPE def; 1791 InitOMXParams(&def); 1792 def.nPortIndex = encoder ? kPortIndexOutput : kPortIndexInput; 1793 1794 status_t err = 1795 mOMX->getParameter(mNode, OMX_IndexParamAudioAmr, &def, sizeof(def)); 1796 1797 if (err != OK) { 1798 return err; 1799 } 1800 1801 def.eAMRFrameFormat = OMX_AUDIO_AMRFrameFormatFSF; 1802 def.eAMRBandMode = pickModeFromBitRate(isWAMR, bitrate); 1803 1804 err = mOMX->setParameter( 1805 mNode, OMX_IndexParamAudioAmr, &def, sizeof(def)); 1806 1807 if (err != OK) { 1808 return err; 1809 } 1810 1811 return setupRawAudioFormat( 1812 encoder ? kPortIndexInput : kPortIndexOutput, 1813 isWAMR ? 16000 : 8000 /* sampleRate */, 1814 1 /* numChannels */); 1815} 1816 1817status_t ACodec::setupG711Codec(bool encoder, int32_t numChannels) { 1818 CHECK(!encoder); // XXX TODO 1819 1820 return setupRawAudioFormat( 1821 kPortIndexInput, 8000 /* sampleRate */, numChannels); 1822} 1823 1824status_t ACodec::setupFlacCodec( 1825 bool encoder, int32_t numChannels, int32_t sampleRate, int32_t compressionLevel) { 1826 1827 if (encoder) { 1828 OMX_AUDIO_PARAM_FLACTYPE def; 1829 InitOMXParams(&def); 1830 def.nPortIndex = kPortIndexOutput; 1831 1832 // configure compression level 1833 status_t err = mOMX->getParameter(mNode, OMX_IndexParamAudioFlac, &def, sizeof(def)); 1834 if (err != OK) { 1835 ALOGE("setupFlacCodec(): Error %d getting OMX_IndexParamAudioFlac parameter", err); 1836 return err; 1837 } 1838 def.nCompressionLevel = compressionLevel; 1839 err = mOMX->setParameter(mNode, OMX_IndexParamAudioFlac, &def, sizeof(def)); 1840 if (err != OK) { 1841 ALOGE("setupFlacCodec(): Error %d setting OMX_IndexParamAudioFlac parameter", err); 1842 return err; 1843 } 1844 } 1845 1846 return setupRawAudioFormat( 1847 encoder ? kPortIndexInput : kPortIndexOutput, 1848 sampleRate, 1849 numChannels); 1850} 1851 1852status_t ACodec::setupRawAudioFormat( 1853 OMX_U32 portIndex, int32_t sampleRate, int32_t numChannels) { 1854 OMX_PARAM_PORTDEFINITIONTYPE def; 1855 InitOMXParams(&def); 1856 def.nPortIndex = portIndex; 1857 1858 status_t err = mOMX->getParameter( 1859 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1860 1861 if (err != OK) { 1862 return err; 1863 } 1864 1865 def.format.audio.eEncoding = OMX_AUDIO_CodingPCM; 1866 1867 err = mOMX->setParameter( 1868 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1869 1870 if (err != OK) { 1871 return err; 1872 } 1873 1874 OMX_AUDIO_PARAM_PCMMODETYPE pcmParams; 1875 InitOMXParams(&pcmParams); 1876 pcmParams.nPortIndex = portIndex; 1877 1878 err = mOMX->getParameter( 1879 mNode, OMX_IndexParamAudioPcm, &pcmParams, sizeof(pcmParams)); 1880 1881 if (err != OK) { 1882 return err; 1883 } 1884 1885 pcmParams.nChannels = numChannels; 1886 pcmParams.eNumData = OMX_NumericalDataSigned; 1887 pcmParams.bInterleaved = OMX_TRUE; 1888 pcmParams.nBitPerSample = 16; 1889 pcmParams.nSamplingRate = sampleRate; 1890 pcmParams.ePCMMode = OMX_AUDIO_PCMModeLinear; 1891 1892 if (getOMXChannelMapping(numChannels, pcmParams.eChannelMapping) != OK) { 1893 return OMX_ErrorNone; 1894 } 1895 1896 return mOMX->setParameter( 1897 mNode, OMX_IndexParamAudioPcm, &pcmParams, sizeof(pcmParams)); 1898} 1899 1900status_t ACodec::configureTunneledVideoPlayback( 1901 int64_t audioHwSync, const sp<ANativeWindow> &nativeWindow) { 1902 native_handle_t* sidebandHandle; 1903 1904 status_t err = mOMX->configureVideoTunnelMode( 1905 mNode, kPortIndexOutput, OMX_TRUE, audioHwSync, &sidebandHandle); 1906 if (err != OK) { 1907 ALOGE("configureVideoTunnelMode failed! (err %d).", err); 1908 return err; 1909 } 1910 1911 err = native_window_set_sideband_stream(nativeWindow.get(), sidebandHandle); 1912 if (err != OK) { 1913 ALOGE("native_window_set_sideband_stream(%p) failed! (err %d).", 1914 sidebandHandle, err); 1915 return err; 1916 } 1917 1918 return OK; 1919} 1920 1921status_t ACodec::setVideoPortFormatType( 1922 OMX_U32 portIndex, 1923 OMX_VIDEO_CODINGTYPE compressionFormat, 1924 OMX_COLOR_FORMATTYPE colorFormat) { 1925 OMX_VIDEO_PARAM_PORTFORMATTYPE format; 1926 InitOMXParams(&format); 1927 format.nPortIndex = portIndex; 1928 format.nIndex = 0; 1929 bool found = false; 1930 1931 OMX_U32 index = 0; 1932 for (;;) { 1933 format.nIndex = index; 1934 status_t err = mOMX->getParameter( 1935 mNode, OMX_IndexParamVideoPortFormat, 1936 &format, sizeof(format)); 1937 1938 if (err != OK) { 1939 return err; 1940 } 1941 1942 // substitute back flexible color format to codec supported format 1943 OMX_U32 flexibleEquivalent; 1944 if (compressionFormat == OMX_VIDEO_CodingUnused && 1945 isFlexibleColorFormat( 1946 mOMX, mNode, format.eColorFormat, &flexibleEquivalent) && 1947 colorFormat == flexibleEquivalent) { 1948 ALOGI("[%s] using color format %#x in place of %#x", 1949 mComponentName.c_str(), format.eColorFormat, colorFormat); 1950 colorFormat = format.eColorFormat; 1951 } 1952 1953 // The following assertion is violated by TI's video decoder. 1954 // CHECK_EQ(format.nIndex, index); 1955 1956 if (!strcmp("OMX.TI.Video.encoder", mComponentName.c_str())) { 1957 if (portIndex == kPortIndexInput 1958 && colorFormat == format.eColorFormat) { 1959 // eCompressionFormat does not seem right. 1960 found = true; 1961 break; 1962 } 1963 if (portIndex == kPortIndexOutput 1964 && compressionFormat == format.eCompressionFormat) { 1965 // eColorFormat does not seem right. 1966 found = true; 1967 break; 1968 } 1969 } 1970 1971 if (format.eCompressionFormat == compressionFormat 1972 && format.eColorFormat == colorFormat) { 1973 found = true; 1974 break; 1975 } 1976 1977 ++index; 1978 } 1979 1980 if (!found) { 1981 return UNKNOWN_ERROR; 1982 } 1983 1984 status_t err = mOMX->setParameter( 1985 mNode, OMX_IndexParamVideoPortFormat, 1986 &format, sizeof(format)); 1987 1988 return err; 1989} 1990 1991status_t ACodec::setSupportedOutputFormat() { 1992 OMX_VIDEO_PARAM_PORTFORMATTYPE format; 1993 InitOMXParams(&format); 1994 format.nPortIndex = kPortIndexOutput; 1995 format.nIndex = 0; 1996 1997 status_t err = mOMX->getParameter( 1998 mNode, OMX_IndexParamVideoPortFormat, 1999 &format, sizeof(format)); 2000 CHECK_EQ(err, (status_t)OK); 2001 CHECK_EQ((int)format.eCompressionFormat, (int)OMX_VIDEO_CodingUnused); 2002 2003 return mOMX->setParameter( 2004 mNode, OMX_IndexParamVideoPortFormat, 2005 &format, sizeof(format)); 2006} 2007 2008static const struct VideoCodingMapEntry { 2009 const char *mMime; 2010 OMX_VIDEO_CODINGTYPE mVideoCodingType; 2011} kVideoCodingMapEntry[] = { 2012 { MEDIA_MIMETYPE_VIDEO_AVC, OMX_VIDEO_CodingAVC }, 2013 { MEDIA_MIMETYPE_VIDEO_HEVC, OMX_VIDEO_CodingHEVC }, 2014 { MEDIA_MIMETYPE_VIDEO_MPEG4, OMX_VIDEO_CodingMPEG4 }, 2015 { MEDIA_MIMETYPE_VIDEO_H263, OMX_VIDEO_CodingH263 }, 2016 { MEDIA_MIMETYPE_VIDEO_MPEG2, OMX_VIDEO_CodingMPEG2 }, 2017 { MEDIA_MIMETYPE_VIDEO_VP8, OMX_VIDEO_CodingVP8 }, 2018 { MEDIA_MIMETYPE_VIDEO_VP9, OMX_VIDEO_CodingVP9 }, 2019}; 2020 2021static status_t GetVideoCodingTypeFromMime( 2022 const char *mime, OMX_VIDEO_CODINGTYPE *codingType) { 2023 for (size_t i = 0; 2024 i < sizeof(kVideoCodingMapEntry) / sizeof(kVideoCodingMapEntry[0]); 2025 ++i) { 2026 if (!strcasecmp(mime, kVideoCodingMapEntry[i].mMime)) { 2027 *codingType = kVideoCodingMapEntry[i].mVideoCodingType; 2028 return OK; 2029 } 2030 } 2031 2032 *codingType = OMX_VIDEO_CodingUnused; 2033 2034 return ERROR_UNSUPPORTED; 2035} 2036 2037static status_t GetMimeTypeForVideoCoding( 2038 OMX_VIDEO_CODINGTYPE codingType, AString *mime) { 2039 for (size_t i = 0; 2040 i < sizeof(kVideoCodingMapEntry) / sizeof(kVideoCodingMapEntry[0]); 2041 ++i) { 2042 if (codingType == kVideoCodingMapEntry[i].mVideoCodingType) { 2043 *mime = kVideoCodingMapEntry[i].mMime; 2044 return OK; 2045 } 2046 } 2047 2048 mime->clear(); 2049 2050 return ERROR_UNSUPPORTED; 2051} 2052 2053status_t ACodec::setupVideoDecoder( 2054 const char *mime, const sp<AMessage> &msg) { 2055 int32_t width, height; 2056 if (!msg->findInt32("width", &width) 2057 || !msg->findInt32("height", &height)) { 2058 return INVALID_OPERATION; 2059 } 2060 2061 OMX_VIDEO_CODINGTYPE compressionFormat; 2062 status_t err = GetVideoCodingTypeFromMime(mime, &compressionFormat); 2063 2064 if (err != OK) { 2065 return err; 2066 } 2067 2068 err = setVideoPortFormatType( 2069 kPortIndexInput, compressionFormat, OMX_COLOR_FormatUnused); 2070 2071 if (err != OK) { 2072 return err; 2073 } 2074 2075 int32_t tmp; 2076 if (msg->findInt32("color-format", &tmp)) { 2077 OMX_COLOR_FORMATTYPE colorFormat = 2078 static_cast<OMX_COLOR_FORMATTYPE>(tmp); 2079 err = setVideoPortFormatType( 2080 kPortIndexOutput, OMX_VIDEO_CodingUnused, colorFormat); 2081 if (err != OK) { 2082 ALOGW("[%s] does not support color format %d", 2083 mComponentName.c_str(), colorFormat); 2084 err = setSupportedOutputFormat(); 2085 } 2086 } else { 2087 err = setSupportedOutputFormat(); 2088 } 2089 2090 if (err != OK) { 2091 return err; 2092 } 2093 2094 err = setVideoFormatOnPort( 2095 kPortIndexInput, width, height, compressionFormat); 2096 2097 if (err != OK) { 2098 return err; 2099 } 2100 2101 err = setVideoFormatOnPort( 2102 kPortIndexOutput, width, height, OMX_VIDEO_CodingUnused); 2103 2104 if (err != OK) { 2105 return err; 2106 } 2107 2108 return OK; 2109} 2110 2111status_t ACodec::setupVideoEncoder(const char *mime, const sp<AMessage> &msg) { 2112 int32_t tmp; 2113 if (!msg->findInt32("color-format", &tmp)) { 2114 return INVALID_OPERATION; 2115 } 2116 2117 OMX_COLOR_FORMATTYPE colorFormat = 2118 static_cast<OMX_COLOR_FORMATTYPE>(tmp); 2119 2120 status_t err = setVideoPortFormatType( 2121 kPortIndexInput, OMX_VIDEO_CodingUnused, colorFormat); 2122 2123 if (err != OK) { 2124 ALOGE("[%s] does not support color format %d", 2125 mComponentName.c_str(), colorFormat); 2126 2127 return err; 2128 } 2129 2130 /* Input port configuration */ 2131 2132 OMX_PARAM_PORTDEFINITIONTYPE def; 2133 InitOMXParams(&def); 2134 2135 OMX_VIDEO_PORTDEFINITIONTYPE *video_def = &def.format.video; 2136 2137 def.nPortIndex = kPortIndexInput; 2138 2139 err = mOMX->getParameter( 2140 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2141 2142 if (err != OK) { 2143 return err; 2144 } 2145 2146 int32_t width, height, bitrate; 2147 if (!msg->findInt32("width", &width) 2148 || !msg->findInt32("height", &height) 2149 || !msg->findInt32("bitrate", &bitrate)) { 2150 return INVALID_OPERATION; 2151 } 2152 2153 video_def->nFrameWidth = width; 2154 video_def->nFrameHeight = height; 2155 2156 int32_t stride; 2157 if (!msg->findInt32("stride", &stride)) { 2158 stride = width; 2159 } 2160 2161 video_def->nStride = stride; 2162 2163 int32_t sliceHeight; 2164 if (!msg->findInt32("slice-height", &sliceHeight)) { 2165 sliceHeight = height; 2166 } 2167 2168 video_def->nSliceHeight = sliceHeight; 2169 2170 def.nBufferSize = (video_def->nStride * video_def->nSliceHeight * 3) / 2; 2171 2172 float frameRate; 2173 if (!msg->findFloat("frame-rate", &frameRate)) { 2174 int32_t tmp; 2175 if (!msg->findInt32("frame-rate", &tmp)) { 2176 return INVALID_OPERATION; 2177 } 2178 frameRate = (float)tmp; 2179 mTimePerFrameUs = (int64_t) (1000000.0f / frameRate); 2180 } 2181 2182 video_def->xFramerate = (OMX_U32)(frameRate * 65536.0f); 2183 video_def->eCompressionFormat = OMX_VIDEO_CodingUnused; 2184 video_def->eColorFormat = colorFormat; 2185 2186 err = mOMX->setParameter( 2187 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2188 2189 if (err != OK) { 2190 ALOGE("[%s] failed to set input port definition parameters.", 2191 mComponentName.c_str()); 2192 2193 return err; 2194 } 2195 2196 /* Output port configuration */ 2197 2198 OMX_VIDEO_CODINGTYPE compressionFormat; 2199 err = GetVideoCodingTypeFromMime(mime, &compressionFormat); 2200 2201 if (err != OK) { 2202 return err; 2203 } 2204 2205 err = setVideoPortFormatType( 2206 kPortIndexOutput, compressionFormat, OMX_COLOR_FormatUnused); 2207 2208 if (err != OK) { 2209 ALOGE("[%s] does not support compression format %d", 2210 mComponentName.c_str(), compressionFormat); 2211 2212 return err; 2213 } 2214 2215 def.nPortIndex = kPortIndexOutput; 2216 2217 err = mOMX->getParameter( 2218 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2219 2220 if (err != OK) { 2221 return err; 2222 } 2223 2224 video_def->nFrameWidth = width; 2225 video_def->nFrameHeight = height; 2226 video_def->xFramerate = 0; 2227 video_def->nBitrate = bitrate; 2228 video_def->eCompressionFormat = compressionFormat; 2229 video_def->eColorFormat = OMX_COLOR_FormatUnused; 2230 2231 err = mOMX->setParameter( 2232 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2233 2234 if (err != OK) { 2235 ALOGE("[%s] failed to set output port definition parameters.", 2236 mComponentName.c_str()); 2237 2238 return err; 2239 } 2240 2241 switch (compressionFormat) { 2242 case OMX_VIDEO_CodingMPEG4: 2243 err = setupMPEG4EncoderParameters(msg); 2244 break; 2245 2246 case OMX_VIDEO_CodingH263: 2247 err = setupH263EncoderParameters(msg); 2248 break; 2249 2250 case OMX_VIDEO_CodingAVC: 2251 err = setupAVCEncoderParameters(msg); 2252 break; 2253 2254 case OMX_VIDEO_CodingHEVC: 2255 err = setupHEVCEncoderParameters(msg); 2256 break; 2257 2258 case OMX_VIDEO_CodingVP8: 2259 case OMX_VIDEO_CodingVP9: 2260 err = setupVPXEncoderParameters(msg); 2261 break; 2262 2263 default: 2264 break; 2265 } 2266 2267 ALOGI("setupVideoEncoder succeeded"); 2268 2269 return err; 2270} 2271 2272status_t ACodec::setCyclicIntraMacroblockRefresh(const sp<AMessage> &msg, int32_t mode) { 2273 OMX_VIDEO_PARAM_INTRAREFRESHTYPE params; 2274 InitOMXParams(¶ms); 2275 params.nPortIndex = kPortIndexOutput; 2276 2277 params.eRefreshMode = static_cast<OMX_VIDEO_INTRAREFRESHTYPE>(mode); 2278 2279 if (params.eRefreshMode == OMX_VIDEO_IntraRefreshCyclic || 2280 params.eRefreshMode == OMX_VIDEO_IntraRefreshBoth) { 2281 int32_t mbs; 2282 if (!msg->findInt32("intra-refresh-CIR-mbs", &mbs)) { 2283 return INVALID_OPERATION; 2284 } 2285 params.nCirMBs = mbs; 2286 } 2287 2288 if (params.eRefreshMode == OMX_VIDEO_IntraRefreshAdaptive || 2289 params.eRefreshMode == OMX_VIDEO_IntraRefreshBoth) { 2290 int32_t mbs; 2291 if (!msg->findInt32("intra-refresh-AIR-mbs", &mbs)) { 2292 return INVALID_OPERATION; 2293 } 2294 params.nAirMBs = mbs; 2295 2296 int32_t ref; 2297 if (!msg->findInt32("intra-refresh-AIR-ref", &ref)) { 2298 return INVALID_OPERATION; 2299 } 2300 params.nAirRef = ref; 2301 } 2302 2303 status_t err = mOMX->setParameter( 2304 mNode, OMX_IndexParamVideoIntraRefresh, 2305 ¶ms, sizeof(params)); 2306 return err; 2307} 2308 2309static OMX_U32 setPFramesSpacing(int32_t iFramesInterval, int32_t frameRate) { 2310 if (iFramesInterval < 0) { 2311 return 0xFFFFFFFF; 2312 } else if (iFramesInterval == 0) { 2313 return 0; 2314 } 2315 OMX_U32 ret = frameRate * iFramesInterval; 2316 CHECK(ret > 1); 2317 return ret; 2318} 2319 2320static OMX_VIDEO_CONTROLRATETYPE getBitrateMode(const sp<AMessage> &msg) { 2321 int32_t tmp; 2322 if (!msg->findInt32("bitrate-mode", &tmp)) { 2323 return OMX_Video_ControlRateVariable; 2324 } 2325 2326 return static_cast<OMX_VIDEO_CONTROLRATETYPE>(tmp); 2327} 2328 2329status_t ACodec::setupMPEG4EncoderParameters(const sp<AMessage> &msg) { 2330 int32_t bitrate, iFrameInterval; 2331 if (!msg->findInt32("bitrate", &bitrate) 2332 || !msg->findInt32("i-frame-interval", &iFrameInterval)) { 2333 return INVALID_OPERATION; 2334 } 2335 2336 OMX_VIDEO_CONTROLRATETYPE bitrateMode = getBitrateMode(msg); 2337 2338 float frameRate; 2339 if (!msg->findFloat("frame-rate", &frameRate)) { 2340 int32_t tmp; 2341 if (!msg->findInt32("frame-rate", &tmp)) { 2342 return INVALID_OPERATION; 2343 } 2344 frameRate = (float)tmp; 2345 } 2346 2347 OMX_VIDEO_PARAM_MPEG4TYPE mpeg4type; 2348 InitOMXParams(&mpeg4type); 2349 mpeg4type.nPortIndex = kPortIndexOutput; 2350 2351 status_t err = mOMX->getParameter( 2352 mNode, OMX_IndexParamVideoMpeg4, &mpeg4type, sizeof(mpeg4type)); 2353 2354 if (err != OK) { 2355 return err; 2356 } 2357 2358 mpeg4type.nSliceHeaderSpacing = 0; 2359 mpeg4type.bSVH = OMX_FALSE; 2360 mpeg4type.bGov = OMX_FALSE; 2361 2362 mpeg4type.nAllowedPictureTypes = 2363 OMX_VIDEO_PictureTypeI | OMX_VIDEO_PictureTypeP; 2364 2365 mpeg4type.nPFrames = setPFramesSpacing(iFrameInterval, frameRate); 2366 if (mpeg4type.nPFrames == 0) { 2367 mpeg4type.nAllowedPictureTypes = OMX_VIDEO_PictureTypeI; 2368 } 2369 mpeg4type.nBFrames = 0; 2370 mpeg4type.nIDCVLCThreshold = 0; 2371 mpeg4type.bACPred = OMX_TRUE; 2372 mpeg4type.nMaxPacketSize = 256; 2373 mpeg4type.nTimeIncRes = 1000; 2374 mpeg4type.nHeaderExtension = 0; 2375 mpeg4type.bReversibleVLC = OMX_FALSE; 2376 2377 int32_t profile; 2378 if (msg->findInt32("profile", &profile)) { 2379 int32_t level; 2380 if (!msg->findInt32("level", &level)) { 2381 return INVALID_OPERATION; 2382 } 2383 2384 err = verifySupportForProfileAndLevel(profile, level); 2385 2386 if (err != OK) { 2387 return err; 2388 } 2389 2390 mpeg4type.eProfile = static_cast<OMX_VIDEO_MPEG4PROFILETYPE>(profile); 2391 mpeg4type.eLevel = static_cast<OMX_VIDEO_MPEG4LEVELTYPE>(level); 2392 } 2393 2394 err = mOMX->setParameter( 2395 mNode, OMX_IndexParamVideoMpeg4, &mpeg4type, sizeof(mpeg4type)); 2396 2397 if (err != OK) { 2398 return err; 2399 } 2400 2401 err = configureBitrate(bitrate, bitrateMode); 2402 2403 if (err != OK) { 2404 return err; 2405 } 2406 2407 return setupErrorCorrectionParameters(); 2408} 2409 2410status_t ACodec::setupH263EncoderParameters(const sp<AMessage> &msg) { 2411 int32_t bitrate, iFrameInterval; 2412 if (!msg->findInt32("bitrate", &bitrate) 2413 || !msg->findInt32("i-frame-interval", &iFrameInterval)) { 2414 return INVALID_OPERATION; 2415 } 2416 2417 OMX_VIDEO_CONTROLRATETYPE bitrateMode = getBitrateMode(msg); 2418 2419 float frameRate; 2420 if (!msg->findFloat("frame-rate", &frameRate)) { 2421 int32_t tmp; 2422 if (!msg->findInt32("frame-rate", &tmp)) { 2423 return INVALID_OPERATION; 2424 } 2425 frameRate = (float)tmp; 2426 } 2427 2428 OMX_VIDEO_PARAM_H263TYPE h263type; 2429 InitOMXParams(&h263type); 2430 h263type.nPortIndex = kPortIndexOutput; 2431 2432 status_t err = mOMX->getParameter( 2433 mNode, OMX_IndexParamVideoH263, &h263type, sizeof(h263type)); 2434 2435 if (err != OK) { 2436 return err; 2437 } 2438 2439 h263type.nAllowedPictureTypes = 2440 OMX_VIDEO_PictureTypeI | OMX_VIDEO_PictureTypeP; 2441 2442 h263type.nPFrames = setPFramesSpacing(iFrameInterval, frameRate); 2443 if (h263type.nPFrames == 0) { 2444 h263type.nAllowedPictureTypes = OMX_VIDEO_PictureTypeI; 2445 } 2446 h263type.nBFrames = 0; 2447 2448 int32_t profile; 2449 if (msg->findInt32("profile", &profile)) { 2450 int32_t level; 2451 if (!msg->findInt32("level", &level)) { 2452 return INVALID_OPERATION; 2453 } 2454 2455 err = verifySupportForProfileAndLevel(profile, level); 2456 2457 if (err != OK) { 2458 return err; 2459 } 2460 2461 h263type.eProfile = static_cast<OMX_VIDEO_H263PROFILETYPE>(profile); 2462 h263type.eLevel = static_cast<OMX_VIDEO_H263LEVELTYPE>(level); 2463 } 2464 2465 h263type.bPLUSPTYPEAllowed = OMX_FALSE; 2466 h263type.bForceRoundingTypeToZero = OMX_FALSE; 2467 h263type.nPictureHeaderRepetition = 0; 2468 h263type.nGOBHeaderInterval = 0; 2469 2470 err = mOMX->setParameter( 2471 mNode, OMX_IndexParamVideoH263, &h263type, sizeof(h263type)); 2472 2473 if (err != OK) { 2474 return err; 2475 } 2476 2477 err = configureBitrate(bitrate, bitrateMode); 2478 2479 if (err != OK) { 2480 return err; 2481 } 2482 2483 return setupErrorCorrectionParameters(); 2484} 2485 2486status_t ACodec::setupAVCEncoderParameters(const sp<AMessage> &msg) { 2487 int32_t bitrate, iFrameInterval; 2488 if (!msg->findInt32("bitrate", &bitrate) 2489 || !msg->findInt32("i-frame-interval", &iFrameInterval)) { 2490 return INVALID_OPERATION; 2491 } 2492 2493 OMX_VIDEO_CONTROLRATETYPE bitrateMode = getBitrateMode(msg); 2494 2495 float frameRate; 2496 if (!msg->findFloat("frame-rate", &frameRate)) { 2497 int32_t tmp; 2498 if (!msg->findInt32("frame-rate", &tmp)) { 2499 return INVALID_OPERATION; 2500 } 2501 frameRate = (float)tmp; 2502 } 2503 2504 status_t err = OK; 2505 int32_t intraRefreshMode = 0; 2506 if (msg->findInt32("intra-refresh-mode", &intraRefreshMode)) { 2507 err = setCyclicIntraMacroblockRefresh(msg, intraRefreshMode); 2508 if (err != OK) { 2509 ALOGE("Setting intra macroblock refresh mode (%d) failed: 0x%x", 2510 err, intraRefreshMode); 2511 return err; 2512 } 2513 } 2514 2515 OMX_VIDEO_PARAM_AVCTYPE h264type; 2516 InitOMXParams(&h264type); 2517 h264type.nPortIndex = kPortIndexOutput; 2518 2519 err = mOMX->getParameter( 2520 mNode, OMX_IndexParamVideoAvc, &h264type, sizeof(h264type)); 2521 2522 if (err != OK) { 2523 return err; 2524 } 2525 2526 h264type.nAllowedPictureTypes = 2527 OMX_VIDEO_PictureTypeI | OMX_VIDEO_PictureTypeP; 2528 2529 int32_t profile; 2530 if (msg->findInt32("profile", &profile)) { 2531 int32_t level; 2532 if (!msg->findInt32("level", &level)) { 2533 return INVALID_OPERATION; 2534 } 2535 2536 err = verifySupportForProfileAndLevel(profile, level); 2537 2538 if (err != OK) { 2539 return err; 2540 } 2541 2542 h264type.eProfile = static_cast<OMX_VIDEO_AVCPROFILETYPE>(profile); 2543 h264type.eLevel = static_cast<OMX_VIDEO_AVCLEVELTYPE>(level); 2544 } 2545 2546 // XXX 2547 if (h264type.eProfile != OMX_VIDEO_AVCProfileBaseline) { 2548 ALOGW("Use baseline profile instead of %d for AVC recording", 2549 h264type.eProfile); 2550 h264type.eProfile = OMX_VIDEO_AVCProfileBaseline; 2551 } 2552 2553 if (h264type.eProfile == OMX_VIDEO_AVCProfileBaseline) { 2554 h264type.nSliceHeaderSpacing = 0; 2555 h264type.bUseHadamard = OMX_TRUE; 2556 h264type.nRefFrames = 1; 2557 h264type.nBFrames = 0; 2558 h264type.nPFrames = setPFramesSpacing(iFrameInterval, frameRate); 2559 if (h264type.nPFrames == 0) { 2560 h264type.nAllowedPictureTypes = OMX_VIDEO_PictureTypeI; 2561 } 2562 h264type.nRefIdx10ActiveMinus1 = 0; 2563 h264type.nRefIdx11ActiveMinus1 = 0; 2564 h264type.bEntropyCodingCABAC = OMX_FALSE; 2565 h264type.bWeightedPPrediction = OMX_FALSE; 2566 h264type.bconstIpred = OMX_FALSE; 2567 h264type.bDirect8x8Inference = OMX_FALSE; 2568 h264type.bDirectSpatialTemporal = OMX_FALSE; 2569 h264type.nCabacInitIdc = 0; 2570 } 2571 2572 if (h264type.nBFrames != 0) { 2573 h264type.nAllowedPictureTypes |= OMX_VIDEO_PictureTypeB; 2574 } 2575 2576 h264type.bEnableUEP = OMX_FALSE; 2577 h264type.bEnableFMO = OMX_FALSE; 2578 h264type.bEnableASO = OMX_FALSE; 2579 h264type.bEnableRS = OMX_FALSE; 2580 h264type.bFrameMBsOnly = OMX_TRUE; 2581 h264type.bMBAFF = OMX_FALSE; 2582 h264type.eLoopFilterMode = OMX_VIDEO_AVCLoopFilterEnable; 2583 2584 err = mOMX->setParameter( 2585 mNode, OMX_IndexParamVideoAvc, &h264type, sizeof(h264type)); 2586 2587 if (err != OK) { 2588 return err; 2589 } 2590 2591 return configureBitrate(bitrate, bitrateMode); 2592} 2593 2594status_t ACodec::setupHEVCEncoderParameters(const sp<AMessage> &msg) { 2595 int32_t bitrate, iFrameInterval; 2596 if (!msg->findInt32("bitrate", &bitrate) 2597 || !msg->findInt32("i-frame-interval", &iFrameInterval)) { 2598 return INVALID_OPERATION; 2599 } 2600 2601 OMX_VIDEO_CONTROLRATETYPE bitrateMode = getBitrateMode(msg); 2602 2603 float frameRate; 2604 if (!msg->findFloat("frame-rate", &frameRate)) { 2605 int32_t tmp; 2606 if (!msg->findInt32("frame-rate", &tmp)) { 2607 return INVALID_OPERATION; 2608 } 2609 frameRate = (float)tmp; 2610 } 2611 2612 OMX_VIDEO_PARAM_HEVCTYPE hevcType; 2613 InitOMXParams(&hevcType); 2614 hevcType.nPortIndex = kPortIndexOutput; 2615 2616 status_t err = OK; 2617 err = mOMX->getParameter( 2618 mNode, (OMX_INDEXTYPE)OMX_IndexParamVideoHevc, &hevcType, sizeof(hevcType)); 2619 if (err != OK) { 2620 return err; 2621 } 2622 2623 int32_t profile; 2624 if (msg->findInt32("profile", &profile)) { 2625 int32_t level; 2626 if (!msg->findInt32("level", &level)) { 2627 return INVALID_OPERATION; 2628 } 2629 2630 err = verifySupportForProfileAndLevel(profile, level); 2631 if (err != OK) { 2632 return err; 2633 } 2634 2635 hevcType.eProfile = static_cast<OMX_VIDEO_HEVCPROFILETYPE>(profile); 2636 hevcType.eLevel = static_cast<OMX_VIDEO_HEVCLEVELTYPE>(level); 2637 } 2638 2639 // TODO: Need OMX structure definition for setting iFrameInterval 2640 2641 err = mOMX->setParameter( 2642 mNode, (OMX_INDEXTYPE)OMX_IndexParamVideoHevc, &hevcType, sizeof(hevcType)); 2643 if (err != OK) { 2644 return err; 2645 } 2646 2647 return configureBitrate(bitrate, bitrateMode); 2648} 2649 2650status_t ACodec::setupVPXEncoderParameters(const sp<AMessage> &msg) { 2651 int32_t bitrate; 2652 int32_t iFrameInterval = 0; 2653 size_t tsLayers = 0; 2654 OMX_VIDEO_ANDROID_VPXTEMPORALLAYERPATTERNTYPE pattern = 2655 OMX_VIDEO_VPXTemporalLayerPatternNone; 2656 static const uint32_t kVp8LayerRateAlloction 2657 [OMX_VIDEO_ANDROID_MAXVP8TEMPORALLAYERS] 2658 [OMX_VIDEO_ANDROID_MAXVP8TEMPORALLAYERS] = { 2659 {100, 100, 100}, // 1 layer 2660 { 60, 100, 100}, // 2 layers {60%, 40%} 2661 { 40, 60, 100}, // 3 layers {40%, 20%, 40%} 2662 }; 2663 if (!msg->findInt32("bitrate", &bitrate)) { 2664 return INVALID_OPERATION; 2665 } 2666 msg->findInt32("i-frame-interval", &iFrameInterval); 2667 2668 OMX_VIDEO_CONTROLRATETYPE bitrateMode = getBitrateMode(msg); 2669 2670 float frameRate; 2671 if (!msg->findFloat("frame-rate", &frameRate)) { 2672 int32_t tmp; 2673 if (!msg->findInt32("frame-rate", &tmp)) { 2674 return INVALID_OPERATION; 2675 } 2676 frameRate = (float)tmp; 2677 } 2678 2679 AString tsSchema; 2680 if (msg->findString("ts-schema", &tsSchema)) { 2681 if (tsSchema == "webrtc.vp8.1-layer") { 2682 pattern = OMX_VIDEO_VPXTemporalLayerPatternWebRTC; 2683 tsLayers = 1; 2684 } else if (tsSchema == "webrtc.vp8.2-layer") { 2685 pattern = OMX_VIDEO_VPXTemporalLayerPatternWebRTC; 2686 tsLayers = 2; 2687 } else if (tsSchema == "webrtc.vp8.3-layer") { 2688 pattern = OMX_VIDEO_VPXTemporalLayerPatternWebRTC; 2689 tsLayers = 3; 2690 } else { 2691 ALOGW("Unsupported ts-schema [%s]", tsSchema.c_str()); 2692 } 2693 } 2694 2695 OMX_VIDEO_PARAM_ANDROID_VP8ENCODERTYPE vp8type; 2696 InitOMXParams(&vp8type); 2697 vp8type.nPortIndex = kPortIndexOutput; 2698 status_t err = mOMX->getParameter( 2699 mNode, (OMX_INDEXTYPE)OMX_IndexParamVideoAndroidVp8Encoder, 2700 &vp8type, sizeof(vp8type)); 2701 2702 if (err == OK) { 2703 if (iFrameInterval > 0) { 2704 vp8type.nKeyFrameInterval = setPFramesSpacing(iFrameInterval, frameRate); 2705 } 2706 vp8type.eTemporalPattern = pattern; 2707 vp8type.nTemporalLayerCount = tsLayers; 2708 if (tsLayers > 0) { 2709 for (size_t i = 0; i < OMX_VIDEO_ANDROID_MAXVP8TEMPORALLAYERS; i++) { 2710 vp8type.nTemporalLayerBitrateRatio[i] = 2711 kVp8LayerRateAlloction[tsLayers - 1][i]; 2712 } 2713 } 2714 if (bitrateMode == OMX_Video_ControlRateConstant) { 2715 vp8type.nMinQuantizer = 2; 2716 vp8type.nMaxQuantizer = 63; 2717 } 2718 2719 err = mOMX->setParameter( 2720 mNode, (OMX_INDEXTYPE)OMX_IndexParamVideoAndroidVp8Encoder, 2721 &vp8type, sizeof(vp8type)); 2722 if (err != OK) { 2723 ALOGW("Extended VP8 parameters set failed: %d", err); 2724 } 2725 } 2726 2727 return configureBitrate(bitrate, bitrateMode); 2728} 2729 2730status_t ACodec::verifySupportForProfileAndLevel( 2731 int32_t profile, int32_t level) { 2732 OMX_VIDEO_PARAM_PROFILELEVELTYPE params; 2733 InitOMXParams(¶ms); 2734 params.nPortIndex = kPortIndexOutput; 2735 2736 for (params.nProfileIndex = 0;; ++params.nProfileIndex) { 2737 status_t err = mOMX->getParameter( 2738 mNode, 2739 OMX_IndexParamVideoProfileLevelQuerySupported, 2740 ¶ms, 2741 sizeof(params)); 2742 2743 if (err != OK) { 2744 return err; 2745 } 2746 2747 int32_t supportedProfile = static_cast<int32_t>(params.eProfile); 2748 int32_t supportedLevel = static_cast<int32_t>(params.eLevel); 2749 2750 if (profile == supportedProfile && level <= supportedLevel) { 2751 return OK; 2752 } 2753 } 2754} 2755 2756status_t ACodec::configureBitrate( 2757 int32_t bitrate, OMX_VIDEO_CONTROLRATETYPE bitrateMode) { 2758 OMX_VIDEO_PARAM_BITRATETYPE bitrateType; 2759 InitOMXParams(&bitrateType); 2760 bitrateType.nPortIndex = kPortIndexOutput; 2761 2762 status_t err = mOMX->getParameter( 2763 mNode, OMX_IndexParamVideoBitrate, 2764 &bitrateType, sizeof(bitrateType)); 2765 2766 if (err != OK) { 2767 return err; 2768 } 2769 2770 bitrateType.eControlRate = bitrateMode; 2771 bitrateType.nTargetBitrate = bitrate; 2772 2773 return mOMX->setParameter( 2774 mNode, OMX_IndexParamVideoBitrate, 2775 &bitrateType, sizeof(bitrateType)); 2776} 2777 2778status_t ACodec::setupErrorCorrectionParameters() { 2779 OMX_VIDEO_PARAM_ERRORCORRECTIONTYPE errorCorrectionType; 2780 InitOMXParams(&errorCorrectionType); 2781 errorCorrectionType.nPortIndex = kPortIndexOutput; 2782 2783 status_t err = mOMX->getParameter( 2784 mNode, OMX_IndexParamVideoErrorCorrection, 2785 &errorCorrectionType, sizeof(errorCorrectionType)); 2786 2787 if (err != OK) { 2788 return OK; // Optional feature. Ignore this failure 2789 } 2790 2791 errorCorrectionType.bEnableHEC = OMX_FALSE; 2792 errorCorrectionType.bEnableResync = OMX_TRUE; 2793 errorCorrectionType.nResynchMarkerSpacing = 256; 2794 errorCorrectionType.bEnableDataPartitioning = OMX_FALSE; 2795 errorCorrectionType.bEnableRVLC = OMX_FALSE; 2796 2797 return mOMX->setParameter( 2798 mNode, OMX_IndexParamVideoErrorCorrection, 2799 &errorCorrectionType, sizeof(errorCorrectionType)); 2800} 2801 2802status_t ACodec::setVideoFormatOnPort( 2803 OMX_U32 portIndex, 2804 int32_t width, int32_t height, OMX_VIDEO_CODINGTYPE compressionFormat) { 2805 OMX_PARAM_PORTDEFINITIONTYPE def; 2806 InitOMXParams(&def); 2807 def.nPortIndex = portIndex; 2808 2809 OMX_VIDEO_PORTDEFINITIONTYPE *video_def = &def.format.video; 2810 2811 status_t err = mOMX->getParameter( 2812 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2813 2814 CHECK_EQ(err, (status_t)OK); 2815 2816 if (portIndex == kPortIndexInput) { 2817 // XXX Need a (much) better heuristic to compute input buffer sizes. 2818 const size_t X = 64 * 1024; 2819 if (def.nBufferSize < X) { 2820 def.nBufferSize = X; 2821 } 2822 } 2823 2824 CHECK_EQ((int)def.eDomain, (int)OMX_PortDomainVideo); 2825 2826 video_def->nFrameWidth = width; 2827 video_def->nFrameHeight = height; 2828 2829 if (portIndex == kPortIndexInput) { 2830 video_def->eCompressionFormat = compressionFormat; 2831 video_def->eColorFormat = OMX_COLOR_FormatUnused; 2832 } 2833 2834 err = mOMX->setParameter( 2835 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2836 2837 return err; 2838} 2839 2840status_t ACodec::initNativeWindow() { 2841 if (mNativeWindow != NULL) { 2842 return mOMX->enableGraphicBuffers(mNode, kPortIndexOutput, OMX_TRUE); 2843 } 2844 2845 mOMX->enableGraphicBuffers(mNode, kPortIndexOutput, OMX_FALSE); 2846 return OK; 2847} 2848 2849size_t ACodec::countBuffersOwnedByComponent(OMX_U32 portIndex) const { 2850 size_t n = 0; 2851 2852 for (size_t i = 0; i < mBuffers[portIndex].size(); ++i) { 2853 const BufferInfo &info = mBuffers[portIndex].itemAt(i); 2854 2855 if (info.mStatus == BufferInfo::OWNED_BY_COMPONENT) { 2856 ++n; 2857 } 2858 } 2859 2860 return n; 2861} 2862 2863size_t ACodec::countBuffersOwnedByNativeWindow() const { 2864 size_t n = 0; 2865 2866 for (size_t i = 0; i < mBuffers[kPortIndexOutput].size(); ++i) { 2867 const BufferInfo &info = mBuffers[kPortIndexOutput].itemAt(i); 2868 2869 if (info.mStatus == BufferInfo::OWNED_BY_NATIVE_WINDOW) { 2870 ++n; 2871 } 2872 } 2873 2874 return n; 2875} 2876 2877void ACodec::waitUntilAllPossibleNativeWindowBuffersAreReturnedToUs() { 2878 if (mNativeWindow == NULL) { 2879 return; 2880 } 2881 2882 while (countBuffersOwnedByNativeWindow() > mNumUndequeuedBuffers 2883 && dequeueBufferFromNativeWindow() != NULL) { 2884 // these buffers will be submitted as regular buffers; account for this 2885 if (mStoreMetaDataInOutputBuffers && mMetaDataBuffersToSubmit > 0) { 2886 --mMetaDataBuffersToSubmit; 2887 } 2888 } 2889} 2890 2891bool ACodec::allYourBuffersAreBelongToUs( 2892 OMX_U32 portIndex) { 2893 for (size_t i = 0; i < mBuffers[portIndex].size(); ++i) { 2894 BufferInfo *info = &mBuffers[portIndex].editItemAt(i); 2895 2896 if (info->mStatus != BufferInfo::OWNED_BY_US 2897 && info->mStatus != BufferInfo::OWNED_BY_NATIVE_WINDOW) { 2898 ALOGV("[%s] Buffer %u on port %u still has status %d", 2899 mComponentName.c_str(), 2900 info->mBufferID, portIndex, info->mStatus); 2901 return false; 2902 } 2903 } 2904 2905 return true; 2906} 2907 2908bool ACodec::allYourBuffersAreBelongToUs() { 2909 return allYourBuffersAreBelongToUs(kPortIndexInput) 2910 && allYourBuffersAreBelongToUs(kPortIndexOutput); 2911} 2912 2913void ACodec::deferMessage(const sp<AMessage> &msg) { 2914 bool wasEmptyBefore = mDeferredQueue.empty(); 2915 mDeferredQueue.push_back(msg); 2916} 2917 2918void ACodec::processDeferredMessages() { 2919 List<sp<AMessage> > queue = mDeferredQueue; 2920 mDeferredQueue.clear(); 2921 2922 List<sp<AMessage> >::iterator it = queue.begin(); 2923 while (it != queue.end()) { 2924 onMessageReceived(*it++); 2925 } 2926} 2927 2928// static 2929bool ACodec::describeDefaultColorFormat(DescribeColorFormatParams ¶ms) { 2930 MediaImage &image = params.sMediaImage; 2931 memset(&image, 0, sizeof(image)); 2932 2933 image.mType = MediaImage::MEDIA_IMAGE_TYPE_UNKNOWN; 2934 image.mNumPlanes = 0; 2935 2936 const OMX_COLOR_FORMATTYPE fmt = params.eColorFormat; 2937 // we need stride and slice-height to be non-zero 2938 if (params.nStride == 0 || params.nSliceHeight == 0) { 2939 ALOGW("cannot describe color format 0x%x = %d with stride=%u and sliceHeight=%u", 2940 fmt, fmt, params.nStride, params.nSliceHeight); 2941 return false; 2942 } 2943 2944 image.mWidth = params.nFrameWidth; 2945 image.mHeight = params.nFrameHeight; 2946 2947 // only supporting YUV420 2948 if (fmt != OMX_COLOR_FormatYUV420Planar && 2949 fmt != OMX_COLOR_FormatYUV420PackedPlanar && 2950 fmt != OMX_COLOR_FormatYUV420SemiPlanar && 2951 fmt != OMX_COLOR_FormatYUV420PackedSemiPlanar) { 2952 ALOGW("do not know color format 0x%x = %d", fmt, fmt); 2953 return false; 2954 } 2955 2956 // set-up YUV format 2957 image.mType = MediaImage::MEDIA_IMAGE_TYPE_YUV; 2958 image.mNumPlanes = 3; 2959 image.mBitDepth = 8; 2960 image.mPlane[image.Y].mOffset = 0; 2961 image.mPlane[image.Y].mColInc = 1; 2962 image.mPlane[image.Y].mRowInc = params.nStride; 2963 image.mPlane[image.Y].mHorizSubsampling = 1; 2964 image.mPlane[image.Y].mVertSubsampling = 1; 2965 2966 switch (fmt) { 2967 case OMX_COLOR_FormatYUV420Planar: // used for YV12 2968 case OMX_COLOR_FormatYUV420PackedPlanar: 2969 image.mPlane[image.U].mOffset = params.nStride * params.nSliceHeight; 2970 image.mPlane[image.U].mColInc = 1; 2971 image.mPlane[image.U].mRowInc = params.nStride / 2; 2972 image.mPlane[image.U].mHorizSubsampling = 2; 2973 image.mPlane[image.U].mVertSubsampling = 2; 2974 2975 image.mPlane[image.V].mOffset = image.mPlane[image.U].mOffset 2976 + (params.nStride * params.nSliceHeight / 4); 2977 image.mPlane[image.V].mColInc = 1; 2978 image.mPlane[image.V].mRowInc = params.nStride / 2; 2979 image.mPlane[image.V].mHorizSubsampling = 2; 2980 image.mPlane[image.V].mVertSubsampling = 2; 2981 break; 2982 2983 case OMX_COLOR_FormatYUV420SemiPlanar: 2984 // FIXME: NV21 for sw-encoder, NV12 for decoder and hw-encoder 2985 case OMX_COLOR_FormatYUV420PackedSemiPlanar: 2986 // NV12 2987 image.mPlane[image.U].mOffset = params.nStride * params.nSliceHeight; 2988 image.mPlane[image.U].mColInc = 2; 2989 image.mPlane[image.U].mRowInc = params.nStride; 2990 image.mPlane[image.U].mHorizSubsampling = 2; 2991 image.mPlane[image.U].mVertSubsampling = 2; 2992 2993 image.mPlane[image.V].mOffset = image.mPlane[image.U].mOffset + 1; 2994 image.mPlane[image.V].mColInc = 2; 2995 image.mPlane[image.V].mRowInc = params.nStride; 2996 image.mPlane[image.V].mHorizSubsampling = 2; 2997 image.mPlane[image.V].mVertSubsampling = 2; 2998 break; 2999 3000 default: 3001 TRESPASS(); 3002 } 3003 return true; 3004} 3005 3006// static 3007bool ACodec::describeColorFormat( 3008 const sp<IOMX> &omx, IOMX::node_id node, 3009 DescribeColorFormatParams &describeParams) 3010{ 3011 OMX_INDEXTYPE describeColorFormatIndex; 3012 if (omx->getExtensionIndex( 3013 node, "OMX.google.android.index.describeColorFormat", 3014 &describeColorFormatIndex) != OK || 3015 omx->getParameter( 3016 node, describeColorFormatIndex, 3017 &describeParams, sizeof(describeParams)) != OK) { 3018 return describeDefaultColorFormat(describeParams); 3019 } 3020 return describeParams.sMediaImage.mType != 3021 MediaImage::MEDIA_IMAGE_TYPE_UNKNOWN; 3022} 3023 3024// static 3025bool ACodec::isFlexibleColorFormat( 3026 const sp<IOMX> &omx, IOMX::node_id node, 3027 uint32_t colorFormat, OMX_U32 *flexibleEquivalent) { 3028 DescribeColorFormatParams describeParams; 3029 InitOMXParams(&describeParams); 3030 describeParams.eColorFormat = (OMX_COLOR_FORMATTYPE)colorFormat; 3031 // reasonable dummy values 3032 describeParams.nFrameWidth = 128; 3033 describeParams.nFrameHeight = 128; 3034 describeParams.nStride = 128; 3035 describeParams.nSliceHeight = 128; 3036 3037 CHECK(flexibleEquivalent != NULL); 3038 3039 if (!describeColorFormat(omx, node, describeParams)) { 3040 return false; 3041 } 3042 3043 const MediaImage &img = describeParams.sMediaImage; 3044 if (img.mType == MediaImage::MEDIA_IMAGE_TYPE_YUV) { 3045 if (img.mNumPlanes != 3 || 3046 img.mPlane[img.Y].mHorizSubsampling != 1 || 3047 img.mPlane[img.Y].mVertSubsampling != 1) { 3048 return false; 3049 } 3050 3051 // YUV 420 3052 if (img.mPlane[img.U].mHorizSubsampling == 2 3053 && img.mPlane[img.U].mVertSubsampling == 2 3054 && img.mPlane[img.V].mHorizSubsampling == 2 3055 && img.mPlane[img.V].mVertSubsampling == 2) { 3056 // possible flexible YUV420 format 3057 if (img.mBitDepth <= 8) { 3058 *flexibleEquivalent = OMX_COLOR_FormatYUV420Flexible; 3059 return true; 3060 } 3061 } 3062 } 3063 return false; 3064} 3065 3066status_t ACodec::getPortFormat(OMX_U32 portIndex, sp<AMessage> ¬ify) { 3067 // TODO: catch errors an return them instead of using CHECK 3068 OMX_PARAM_PORTDEFINITIONTYPE def; 3069 InitOMXParams(&def); 3070 def.nPortIndex = portIndex; 3071 3072 CHECK_EQ(mOMX->getParameter( 3073 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)), 3074 (status_t)OK); 3075 3076 CHECK_EQ((int)def.eDir, 3077 (int)(portIndex == kPortIndexOutput ? OMX_DirOutput : OMX_DirInput)); 3078 3079 switch (def.eDomain) { 3080 case OMX_PortDomainVideo: 3081 { 3082 OMX_VIDEO_PORTDEFINITIONTYPE *videoDef = &def.format.video; 3083 switch ((int)videoDef->eCompressionFormat) { 3084 case OMX_VIDEO_CodingUnused: 3085 { 3086 CHECK(mIsEncoder ^ (portIndex == kPortIndexOutput)); 3087 notify->setString("mime", MEDIA_MIMETYPE_VIDEO_RAW); 3088 3089 notify->setInt32("stride", videoDef->nStride); 3090 notify->setInt32("slice-height", videoDef->nSliceHeight); 3091 notify->setInt32("color-format", videoDef->eColorFormat); 3092 3093 DescribeColorFormatParams describeParams; 3094 InitOMXParams(&describeParams); 3095 describeParams.eColorFormat = videoDef->eColorFormat; 3096 describeParams.nFrameWidth = videoDef->nFrameWidth; 3097 describeParams.nFrameHeight = videoDef->nFrameHeight; 3098 describeParams.nStride = videoDef->nStride; 3099 describeParams.nSliceHeight = videoDef->nSliceHeight; 3100 3101 if (describeColorFormat(mOMX, mNode, describeParams)) { 3102 notify->setBuffer( 3103 "image-data", 3104 ABuffer::CreateAsCopy( 3105 &describeParams.sMediaImage, 3106 sizeof(describeParams.sMediaImage))); 3107 } 3108 3109 OMX_CONFIG_RECTTYPE rect; 3110 InitOMXParams(&rect); 3111 rect.nPortIndex = kPortIndexOutput; 3112 3113 if (mOMX->getConfig( 3114 mNode, OMX_IndexConfigCommonOutputCrop, 3115 &rect, sizeof(rect)) != OK) { 3116 rect.nLeft = 0; 3117 rect.nTop = 0; 3118 rect.nWidth = videoDef->nFrameWidth; 3119 rect.nHeight = videoDef->nFrameHeight; 3120 } 3121 3122 CHECK_GE(rect.nLeft, 0); 3123 CHECK_GE(rect.nTop, 0); 3124 CHECK_GE(rect.nWidth, 0u); 3125 CHECK_GE(rect.nHeight, 0u); 3126 CHECK_LE(rect.nLeft + rect.nWidth - 1, videoDef->nFrameWidth); 3127 CHECK_LE(rect.nTop + rect.nHeight - 1, videoDef->nFrameHeight); 3128 3129 notify->setRect( 3130 "crop", 3131 rect.nLeft, 3132 rect.nTop, 3133 rect.nLeft + rect.nWidth - 1, 3134 rect.nTop + rect.nHeight - 1); 3135 3136 break; 3137 } 3138 3139 case OMX_VIDEO_CodingVP8: 3140 case OMX_VIDEO_CodingVP9: 3141 { 3142 OMX_VIDEO_PARAM_ANDROID_VP8ENCODERTYPE vp8type; 3143 InitOMXParams(&vp8type); 3144 vp8type.nPortIndex = kPortIndexOutput; 3145 status_t err = mOMX->getParameter( 3146 mNode, 3147 (OMX_INDEXTYPE)OMX_IndexParamVideoAndroidVp8Encoder, 3148 &vp8type, 3149 sizeof(vp8type)); 3150 3151 if (err == OK) { 3152 AString tsSchema = "none"; 3153 if (vp8type.eTemporalPattern 3154 == OMX_VIDEO_VPXTemporalLayerPatternWebRTC) { 3155 switch (vp8type.nTemporalLayerCount) { 3156 case 1: 3157 { 3158 tsSchema = "webrtc.vp8.1-layer"; 3159 break; 3160 } 3161 case 2: 3162 { 3163 tsSchema = "webrtc.vp8.2-layer"; 3164 break; 3165 } 3166 case 3: 3167 { 3168 tsSchema = "webrtc.vp8.3-layer"; 3169 break; 3170 } 3171 default: 3172 { 3173 break; 3174 } 3175 } 3176 } 3177 notify->setString("ts-schema", tsSchema); 3178 } 3179 // Fall through to set up mime. 3180 } 3181 3182 default: 3183 { 3184 CHECK(mIsEncoder ^ (portIndex == kPortIndexInput)); 3185 AString mime; 3186 if (GetMimeTypeForVideoCoding( 3187 videoDef->eCompressionFormat, &mime) != OK) { 3188 notify->setString("mime", "application/octet-stream"); 3189 } else { 3190 notify->setString("mime", mime.c_str()); 3191 } 3192 break; 3193 } 3194 } 3195 3196 notify->setInt32("width", videoDef->nFrameWidth); 3197 notify->setInt32("height", videoDef->nFrameHeight); 3198 break; 3199 } 3200 3201 case OMX_PortDomainAudio: 3202 { 3203 OMX_AUDIO_PORTDEFINITIONTYPE *audioDef = &def.format.audio; 3204 3205 switch ((int)audioDef->eEncoding) { 3206 case OMX_AUDIO_CodingPCM: 3207 { 3208 OMX_AUDIO_PARAM_PCMMODETYPE params; 3209 InitOMXParams(¶ms); 3210 params.nPortIndex = portIndex; 3211 3212 CHECK_EQ(mOMX->getParameter( 3213 mNode, OMX_IndexParamAudioPcm, 3214 ¶ms, sizeof(params)), 3215 (status_t)OK); 3216 3217 CHECK_GT(params.nChannels, 0); 3218 CHECK(params.nChannels == 1 || params.bInterleaved); 3219 CHECK_EQ(params.nBitPerSample, 16u); 3220 3221 CHECK_EQ((int)params.eNumData, 3222 (int)OMX_NumericalDataSigned); 3223 3224 CHECK_EQ((int)params.ePCMMode, 3225 (int)OMX_AUDIO_PCMModeLinear); 3226 3227 notify->setString("mime", MEDIA_MIMETYPE_AUDIO_RAW); 3228 notify->setInt32("channel-count", params.nChannels); 3229 notify->setInt32("sample-rate", params.nSamplingRate); 3230 3231 if (mChannelMaskPresent) { 3232 notify->setInt32("channel-mask", mChannelMask); 3233 } 3234 break; 3235 } 3236 3237 case OMX_AUDIO_CodingAAC: 3238 { 3239 OMX_AUDIO_PARAM_AACPROFILETYPE params; 3240 InitOMXParams(¶ms); 3241 params.nPortIndex = portIndex; 3242 3243 CHECK_EQ(mOMX->getParameter( 3244 mNode, OMX_IndexParamAudioAac, 3245 ¶ms, sizeof(params)), 3246 (status_t)OK); 3247 3248 notify->setString("mime", MEDIA_MIMETYPE_AUDIO_AAC); 3249 notify->setInt32("channel-count", params.nChannels); 3250 notify->setInt32("sample-rate", params.nSampleRate); 3251 break; 3252 } 3253 3254 case OMX_AUDIO_CodingAMR: 3255 { 3256 OMX_AUDIO_PARAM_AMRTYPE params; 3257 InitOMXParams(¶ms); 3258 params.nPortIndex = portIndex; 3259 3260 CHECK_EQ(mOMX->getParameter( 3261 mNode, OMX_IndexParamAudioAmr, 3262 ¶ms, sizeof(params)), 3263 (status_t)OK); 3264 3265 notify->setInt32("channel-count", 1); 3266 if (params.eAMRBandMode >= OMX_AUDIO_AMRBandModeWB0) { 3267 notify->setString( 3268 "mime", MEDIA_MIMETYPE_AUDIO_AMR_WB); 3269 3270 notify->setInt32("sample-rate", 16000); 3271 } else { 3272 notify->setString( 3273 "mime", MEDIA_MIMETYPE_AUDIO_AMR_NB); 3274 3275 notify->setInt32("sample-rate", 8000); 3276 } 3277 break; 3278 } 3279 3280 case OMX_AUDIO_CodingFLAC: 3281 { 3282 OMX_AUDIO_PARAM_FLACTYPE params; 3283 InitOMXParams(¶ms); 3284 params.nPortIndex = portIndex; 3285 3286 CHECK_EQ(mOMX->getParameter( 3287 mNode, OMX_IndexParamAudioFlac, 3288 ¶ms, sizeof(params)), 3289 (status_t)OK); 3290 3291 notify->setString("mime", MEDIA_MIMETYPE_AUDIO_FLAC); 3292 notify->setInt32("channel-count", params.nChannels); 3293 notify->setInt32("sample-rate", params.nSampleRate); 3294 break; 3295 } 3296 3297 case OMX_AUDIO_CodingMP3: 3298 { 3299 OMX_AUDIO_PARAM_MP3TYPE params; 3300 InitOMXParams(¶ms); 3301 params.nPortIndex = portIndex; 3302 3303 CHECK_EQ(mOMX->getParameter( 3304 mNode, OMX_IndexParamAudioMp3, 3305 ¶ms, sizeof(params)), 3306 (status_t)OK); 3307 3308 notify->setString("mime", MEDIA_MIMETYPE_AUDIO_MPEG); 3309 notify->setInt32("channel-count", params.nChannels); 3310 notify->setInt32("sample-rate", params.nSampleRate); 3311 break; 3312 } 3313 3314 case OMX_AUDIO_CodingVORBIS: 3315 { 3316 OMX_AUDIO_PARAM_VORBISTYPE params; 3317 InitOMXParams(¶ms); 3318 params.nPortIndex = portIndex; 3319 3320 CHECK_EQ(mOMX->getParameter( 3321 mNode, OMX_IndexParamAudioVorbis, 3322 ¶ms, sizeof(params)), 3323 (status_t)OK); 3324 3325 notify->setString("mime", MEDIA_MIMETYPE_AUDIO_VORBIS); 3326 notify->setInt32("channel-count", params.nChannels); 3327 notify->setInt32("sample-rate", params.nSampleRate); 3328 break; 3329 } 3330 3331 case OMX_AUDIO_CodingAndroidAC3: 3332 { 3333 OMX_AUDIO_PARAM_ANDROID_AC3TYPE params; 3334 InitOMXParams(¶ms); 3335 params.nPortIndex = portIndex; 3336 3337 CHECK_EQ((status_t)OK, mOMX->getParameter( 3338 mNode, 3339 (OMX_INDEXTYPE)OMX_IndexParamAudioAndroidAc3, 3340 ¶ms, 3341 sizeof(params))); 3342 3343 notify->setString("mime", MEDIA_MIMETYPE_AUDIO_AC3); 3344 notify->setInt32("channel-count", params.nChannels); 3345 notify->setInt32("sample-rate", params.nSampleRate); 3346 break; 3347 } 3348 3349 case OMX_AUDIO_CodingAndroidOPUS: 3350 { 3351 OMX_AUDIO_PARAM_ANDROID_OPUSTYPE params; 3352 InitOMXParams(¶ms); 3353 params.nPortIndex = portIndex; 3354 3355 CHECK_EQ((status_t)OK, mOMX->getParameter( 3356 mNode, 3357 (OMX_INDEXTYPE)OMX_IndexParamAudioAndroidOpus, 3358 ¶ms, 3359 sizeof(params))); 3360 3361 notify->setString("mime", MEDIA_MIMETYPE_AUDIO_OPUS); 3362 notify->setInt32("channel-count", params.nChannels); 3363 notify->setInt32("sample-rate", params.nSampleRate); 3364 break; 3365 } 3366 3367 default: 3368 ALOGE("UNKNOWN AUDIO CODING: %d\n", audioDef->eEncoding); 3369 TRESPASS(); 3370 } 3371 break; 3372 } 3373 3374 default: 3375 TRESPASS(); 3376 } 3377 3378 return OK; 3379} 3380 3381void ACodec::sendFormatChange(const sp<AMessage> &reply) { 3382 sp<AMessage> notify = mNotify->dup(); 3383 notify->setInt32("what", kWhatOutputFormatChanged); 3384 3385 CHECK_EQ(getPortFormat(kPortIndexOutput, notify), (status_t)OK); 3386 3387 AString mime; 3388 CHECK(notify->findString("mime", &mime)); 3389 3390 int32_t left, top, right, bottom; 3391 if (mime == MEDIA_MIMETYPE_VIDEO_RAW && 3392 mNativeWindow != NULL && 3393 notify->findRect("crop", &left, &top, &right, &bottom)) { 3394 // notify renderer of the crop change 3395 // NOTE: native window uses extended right-bottom coordinate 3396 reply->setRect("crop", left, top, right + 1, bottom + 1); 3397 } else if (mime == MEDIA_MIMETYPE_AUDIO_RAW && 3398 (mEncoderDelay || mEncoderPadding)) { 3399 int32_t channelCount; 3400 CHECK(notify->findInt32("channel-count", &channelCount)); 3401 size_t frameSize = channelCount * sizeof(int16_t); 3402 if (mSkipCutBuffer != NULL) { 3403 size_t prevbufsize = mSkipCutBuffer->size(); 3404 if (prevbufsize != 0) { 3405 ALOGW("Replacing SkipCutBuffer holding %d " 3406 "bytes", 3407 prevbufsize); 3408 } 3409 } 3410 mSkipCutBuffer = new SkipCutBuffer( 3411 mEncoderDelay * frameSize, 3412 mEncoderPadding * frameSize); 3413 } 3414 3415 notify->post(); 3416 3417 mSentFormat = true; 3418} 3419 3420void ACodec::signalError(OMX_ERRORTYPE error, status_t internalError) { 3421 sp<AMessage> notify = mNotify->dup(); 3422 notify->setInt32("what", CodecBase::kWhatError); 3423 ALOGE("signalError(omxError %#x, internalError %d)", error, internalError); 3424 3425 if (internalError == UNKNOWN_ERROR) { // find better error code 3426 const status_t omxStatus = statusFromOMXError(error); 3427 if (omxStatus != 0) { 3428 internalError = omxStatus; 3429 } else { 3430 ALOGW("Invalid OMX error %#x", error); 3431 } 3432 } 3433 notify->setInt32("err", internalError); 3434 notify->setInt32("actionCode", ACTION_CODE_FATAL); // could translate from OMX error. 3435 notify->post(); 3436} 3437 3438status_t ACodec::pushBlankBuffersToNativeWindow() { 3439 status_t err = NO_ERROR; 3440 ANativeWindowBuffer* anb = NULL; 3441 int numBufs = 0; 3442 int minUndequeuedBufs = 0; 3443 3444 // We need to reconnect to the ANativeWindow as a CPU client to ensure that 3445 // no frames get dropped by SurfaceFlinger assuming that these are video 3446 // frames. 3447 err = native_window_api_disconnect(mNativeWindow.get(), 3448 NATIVE_WINDOW_API_MEDIA); 3449 if (err != NO_ERROR) { 3450 ALOGE("error pushing blank frames: api_disconnect failed: %s (%d)", 3451 strerror(-err), -err); 3452 return err; 3453 } 3454 3455 err = native_window_api_connect(mNativeWindow.get(), 3456 NATIVE_WINDOW_API_CPU); 3457 if (err != NO_ERROR) { 3458 ALOGE("error pushing blank frames: api_connect failed: %s (%d)", 3459 strerror(-err), -err); 3460 return err; 3461 } 3462 3463 err = native_window_set_buffers_geometry(mNativeWindow.get(), 1, 1, 3464 HAL_PIXEL_FORMAT_RGBX_8888); 3465 if (err != NO_ERROR) { 3466 ALOGE("error pushing blank frames: set_buffers_geometry failed: %s (%d)", 3467 strerror(-err), -err); 3468 goto error; 3469 } 3470 3471 err = native_window_set_scaling_mode(mNativeWindow.get(), 3472 NATIVE_WINDOW_SCALING_MODE_SCALE_TO_WINDOW); 3473 if (err != NO_ERROR) { 3474 ALOGE("error pushing blank_frames: set_scaling_mode failed: %s (%d)", 3475 strerror(-err), -err); 3476 goto error; 3477 } 3478 3479 err = native_window_set_usage(mNativeWindow.get(), 3480 GRALLOC_USAGE_SW_WRITE_OFTEN); 3481 if (err != NO_ERROR) { 3482 ALOGE("error pushing blank frames: set_usage failed: %s (%d)", 3483 strerror(-err), -err); 3484 goto error; 3485 } 3486 3487 err = mNativeWindow->query(mNativeWindow.get(), 3488 NATIVE_WINDOW_MIN_UNDEQUEUED_BUFFERS, &minUndequeuedBufs); 3489 if (err != NO_ERROR) { 3490 ALOGE("error pushing blank frames: MIN_UNDEQUEUED_BUFFERS query " 3491 "failed: %s (%d)", strerror(-err), -err); 3492 goto error; 3493 } 3494 3495 numBufs = minUndequeuedBufs + 1; 3496 err = native_window_set_buffer_count(mNativeWindow.get(), numBufs); 3497 if (err != NO_ERROR) { 3498 ALOGE("error pushing blank frames: set_buffer_count failed: %s (%d)", 3499 strerror(-err), -err); 3500 goto error; 3501 } 3502 3503 // We push numBufs + 1 buffers to ensure that we've drawn into the same 3504 // buffer twice. This should guarantee that the buffer has been displayed 3505 // on the screen and then been replaced, so an previous video frames are 3506 // guaranteed NOT to be currently displayed. 3507 for (int i = 0; i < numBufs + 1; i++) { 3508 int fenceFd = -1; 3509 err = native_window_dequeue_buffer_and_wait(mNativeWindow.get(), &anb); 3510 if (err != NO_ERROR) { 3511 ALOGE("error pushing blank frames: dequeueBuffer failed: %s (%d)", 3512 strerror(-err), -err); 3513 goto error; 3514 } 3515 3516 sp<GraphicBuffer> buf(new GraphicBuffer(anb, false)); 3517 3518 // Fill the buffer with the a 1x1 checkerboard pattern ;) 3519 uint32_t* img = NULL; 3520 err = buf->lock(GRALLOC_USAGE_SW_WRITE_OFTEN, (void**)(&img)); 3521 if (err != NO_ERROR) { 3522 ALOGE("error pushing blank frames: lock failed: %s (%d)", 3523 strerror(-err), -err); 3524 goto error; 3525 } 3526 3527 *img = 0; 3528 3529 err = buf->unlock(); 3530 if (err != NO_ERROR) { 3531 ALOGE("error pushing blank frames: unlock failed: %s (%d)", 3532 strerror(-err), -err); 3533 goto error; 3534 } 3535 3536 err = mNativeWindow->queueBuffer(mNativeWindow.get(), 3537 buf->getNativeBuffer(), -1); 3538 if (err != NO_ERROR) { 3539 ALOGE("error pushing blank frames: queueBuffer failed: %s (%d)", 3540 strerror(-err), -err); 3541 goto error; 3542 } 3543 3544 anb = NULL; 3545 } 3546 3547error: 3548 3549 if (err != NO_ERROR) { 3550 // Clean up after an error. 3551 if (anb != NULL) { 3552 mNativeWindow->cancelBuffer(mNativeWindow.get(), anb, -1); 3553 } 3554 3555 native_window_api_disconnect(mNativeWindow.get(), 3556 NATIVE_WINDOW_API_CPU); 3557 native_window_api_connect(mNativeWindow.get(), 3558 NATIVE_WINDOW_API_MEDIA); 3559 3560 return err; 3561 } else { 3562 // Clean up after success. 3563 err = native_window_api_disconnect(mNativeWindow.get(), 3564 NATIVE_WINDOW_API_CPU); 3565 if (err != NO_ERROR) { 3566 ALOGE("error pushing blank frames: api_disconnect failed: %s (%d)", 3567 strerror(-err), -err); 3568 return err; 3569 } 3570 3571 err = native_window_api_connect(mNativeWindow.get(), 3572 NATIVE_WINDOW_API_MEDIA); 3573 if (err != NO_ERROR) { 3574 ALOGE("error pushing blank frames: api_connect failed: %s (%d)", 3575 strerror(-err), -err); 3576 return err; 3577 } 3578 3579 return NO_ERROR; 3580 } 3581} 3582 3583//////////////////////////////////////////////////////////////////////////////// 3584 3585ACodec::PortDescription::PortDescription() { 3586} 3587 3588status_t ACodec::requestIDRFrame() { 3589 if (!mIsEncoder) { 3590 return ERROR_UNSUPPORTED; 3591 } 3592 3593 OMX_CONFIG_INTRAREFRESHVOPTYPE params; 3594 InitOMXParams(¶ms); 3595 3596 params.nPortIndex = kPortIndexOutput; 3597 params.IntraRefreshVOP = OMX_TRUE; 3598 3599 return mOMX->setConfig( 3600 mNode, 3601 OMX_IndexConfigVideoIntraVOPRefresh, 3602 ¶ms, 3603 sizeof(params)); 3604} 3605 3606void ACodec::PortDescription::addBuffer( 3607 IOMX::buffer_id id, const sp<ABuffer> &buffer) { 3608 mBufferIDs.push_back(id); 3609 mBuffers.push_back(buffer); 3610} 3611 3612size_t ACodec::PortDescription::countBuffers() { 3613 return mBufferIDs.size(); 3614} 3615 3616IOMX::buffer_id ACodec::PortDescription::bufferIDAt(size_t index) const { 3617 return mBufferIDs.itemAt(index); 3618} 3619 3620sp<ABuffer> ACodec::PortDescription::bufferAt(size_t index) const { 3621 return mBuffers.itemAt(index); 3622} 3623 3624//////////////////////////////////////////////////////////////////////////////// 3625 3626ACodec::BaseState::BaseState(ACodec *codec, const sp<AState> &parentState) 3627 : AState(parentState), 3628 mCodec(codec) { 3629} 3630 3631ACodec::BaseState::PortMode ACodec::BaseState::getPortMode( 3632 OMX_U32 /* portIndex */) { 3633 return KEEP_BUFFERS; 3634} 3635 3636bool ACodec::BaseState::onMessageReceived(const sp<AMessage> &msg) { 3637 switch (msg->what()) { 3638 case kWhatInputBufferFilled: 3639 { 3640 onInputBufferFilled(msg); 3641 break; 3642 } 3643 3644 case kWhatOutputBufferDrained: 3645 { 3646 onOutputBufferDrained(msg); 3647 break; 3648 } 3649 3650 case ACodec::kWhatOMXMessage: 3651 { 3652 return onOMXMessage(msg); 3653 } 3654 3655 case ACodec::kWhatCreateInputSurface: 3656 case ACodec::kWhatSignalEndOfInputStream: 3657 { 3658 // This may result in an app illegal state exception. 3659 ALOGE("Message 0x%x was not handled", msg->what()); 3660 mCodec->signalError(OMX_ErrorUndefined, INVALID_OPERATION); 3661 return true; 3662 } 3663 3664 case ACodec::kWhatOMXDied: 3665 { 3666 // This will result in kFlagSawMediaServerDie handling in MediaCodec. 3667 ALOGE("OMX/mediaserver died, signalling error!"); 3668 mCodec->signalError(OMX_ErrorResourcesLost, DEAD_OBJECT); 3669 break; 3670 } 3671 3672 default: 3673 return false; 3674 } 3675 3676 return true; 3677} 3678 3679bool ACodec::BaseState::onOMXMessage(const sp<AMessage> &msg) { 3680 int32_t type; 3681 CHECK(msg->findInt32("type", &type)); 3682 3683 // there is a possibility that this is an outstanding message for a 3684 // codec that we have already destroyed 3685 if (mCodec->mNode == NULL) { 3686 ALOGI("ignoring message as already freed component: %s", 3687 msg->debugString().c_str()); 3688 return true; 3689 } 3690 3691 IOMX::node_id nodeID; 3692 CHECK(msg->findInt32("node", (int32_t*)&nodeID)); 3693 CHECK_EQ(nodeID, mCodec->mNode); 3694 3695 switch (type) { 3696 case omx_message::EVENT: 3697 { 3698 int32_t event, data1, data2; 3699 CHECK(msg->findInt32("event", &event)); 3700 CHECK(msg->findInt32("data1", &data1)); 3701 CHECK(msg->findInt32("data2", &data2)); 3702 3703 if (event == OMX_EventCmdComplete 3704 && data1 == OMX_CommandFlush 3705 && data2 == (int32_t)OMX_ALL) { 3706 // Use of this notification is not consistent across 3707 // implementations. We'll drop this notification and rely 3708 // on flush-complete notifications on the individual port 3709 // indices instead. 3710 3711 return true; 3712 } 3713 3714 return onOMXEvent( 3715 static_cast<OMX_EVENTTYPE>(event), 3716 static_cast<OMX_U32>(data1), 3717 static_cast<OMX_U32>(data2)); 3718 } 3719 3720 case omx_message::EMPTY_BUFFER_DONE: 3721 { 3722 IOMX::buffer_id bufferID; 3723 CHECK(msg->findInt32("buffer", (int32_t*)&bufferID)); 3724 3725 return onOMXEmptyBufferDone(bufferID); 3726 } 3727 3728 case omx_message::FILL_BUFFER_DONE: 3729 { 3730 IOMX::buffer_id bufferID; 3731 CHECK(msg->findInt32("buffer", (int32_t*)&bufferID)); 3732 3733 int32_t rangeOffset, rangeLength, flags; 3734 int64_t timeUs; 3735 3736 CHECK(msg->findInt32("range_offset", &rangeOffset)); 3737 CHECK(msg->findInt32("range_length", &rangeLength)); 3738 CHECK(msg->findInt32("flags", &flags)); 3739 CHECK(msg->findInt64("timestamp", &timeUs)); 3740 3741 return onOMXFillBufferDone( 3742 bufferID, 3743 (size_t)rangeOffset, (size_t)rangeLength, 3744 (OMX_U32)flags, 3745 timeUs); 3746 } 3747 3748 default: 3749 TRESPASS(); 3750 break; 3751 } 3752} 3753 3754bool ACodec::BaseState::onOMXEvent( 3755 OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) { 3756 if (event != OMX_EventError) { 3757 ALOGV("[%s] EVENT(%d, 0x%08lx, 0x%08lx)", 3758 mCodec->mComponentName.c_str(), event, data1, data2); 3759 3760 return false; 3761 } 3762 3763 ALOGE("[%s] ERROR(0x%08lx)", mCodec->mComponentName.c_str(), data1); 3764 3765 // verify OMX component sends back an error we expect. 3766 OMX_ERRORTYPE omxError = (OMX_ERRORTYPE)data1; 3767 if (!isOMXError(omxError)) { 3768 ALOGW("Invalid OMX error %#x", omxError); 3769 omxError = OMX_ErrorUndefined; 3770 } 3771 mCodec->signalError(omxError); 3772 3773 return true; 3774} 3775 3776bool ACodec::BaseState::onOMXEmptyBufferDone(IOMX::buffer_id bufferID) { 3777 ALOGV("[%s] onOMXEmptyBufferDone %p", 3778 mCodec->mComponentName.c_str(), bufferID); 3779 3780 BufferInfo *info = 3781 mCodec->findBufferByID(kPortIndexInput, bufferID); 3782 3783 CHECK_EQ((int)info->mStatus, (int)BufferInfo::OWNED_BY_COMPONENT); 3784 info->mStatus = BufferInfo::OWNED_BY_US; 3785 3786 const sp<AMessage> &bufferMeta = info->mData->meta(); 3787 void *mediaBuffer; 3788 if (bufferMeta->findPointer("mediaBuffer", &mediaBuffer) 3789 && mediaBuffer != NULL) { 3790 // We're in "store-metadata-in-buffers" mode, the underlying 3791 // OMX component had access to data that's implicitly refcounted 3792 // by this "mediaBuffer" object. Now that the OMX component has 3793 // told us that it's done with the input buffer, we can decrement 3794 // the mediaBuffer's reference count. 3795 3796 ALOGV("releasing mbuf %p", mediaBuffer); 3797 3798 ((MediaBuffer *)mediaBuffer)->release(); 3799 mediaBuffer = NULL; 3800 3801 bufferMeta->setPointer("mediaBuffer", NULL); 3802 } 3803 3804 PortMode mode = getPortMode(kPortIndexInput); 3805 3806 switch (mode) { 3807 case KEEP_BUFFERS: 3808 break; 3809 3810 case RESUBMIT_BUFFERS: 3811 postFillThisBuffer(info); 3812 break; 3813 3814 default: 3815 { 3816 CHECK_EQ((int)mode, (int)FREE_BUFFERS); 3817 TRESPASS(); // Not currently used 3818 break; 3819 } 3820 } 3821 3822 return true; 3823} 3824 3825void ACodec::BaseState::postFillThisBuffer(BufferInfo *info) { 3826 if (mCodec->mPortEOS[kPortIndexInput]) { 3827 return; 3828 } 3829 3830 CHECK_EQ((int)info->mStatus, (int)BufferInfo::OWNED_BY_US); 3831 3832 sp<AMessage> notify = mCodec->mNotify->dup(); 3833 notify->setInt32("what", CodecBase::kWhatFillThisBuffer); 3834 notify->setInt32("buffer-id", info->mBufferID); 3835 3836 info->mData->meta()->clear(); 3837 notify->setBuffer("buffer", info->mData); 3838 3839 sp<AMessage> reply = new AMessage(kWhatInputBufferFilled, mCodec->id()); 3840 reply->setInt32("buffer-id", info->mBufferID); 3841 3842 notify->setMessage("reply", reply); 3843 3844 notify->post(); 3845 3846 info->mStatus = BufferInfo::OWNED_BY_UPSTREAM; 3847} 3848 3849void ACodec::BaseState::onInputBufferFilled(const sp<AMessage> &msg) { 3850 IOMX::buffer_id bufferID; 3851 CHECK(msg->findInt32("buffer-id", (int32_t*)&bufferID)); 3852 sp<ABuffer> buffer; 3853 int32_t err = OK; 3854 bool eos = false; 3855 PortMode mode = getPortMode(kPortIndexInput); 3856 3857 if (!msg->findBuffer("buffer", &buffer)) { 3858 /* these are unfilled buffers returned by client */ 3859 CHECK(msg->findInt32("err", &err)); 3860 3861 if (err == OK) { 3862 /* buffers with no errors are returned on MediaCodec.flush */ 3863 mode = KEEP_BUFFERS; 3864 } else { 3865 ALOGV("[%s] saw error %d instead of an input buffer", 3866 mCodec->mComponentName.c_str(), err); 3867 eos = true; 3868 } 3869 3870 buffer.clear(); 3871 } 3872 3873 int32_t tmp; 3874 if (buffer != NULL && buffer->meta()->findInt32("eos", &tmp) && tmp) { 3875 eos = true; 3876 err = ERROR_END_OF_STREAM; 3877 } 3878 3879 BufferInfo *info = mCodec->findBufferByID(kPortIndexInput, bufferID); 3880 CHECK_EQ((int)info->mStatus, (int)BufferInfo::OWNED_BY_UPSTREAM); 3881 3882 info->mStatus = BufferInfo::OWNED_BY_US; 3883 3884 switch (mode) { 3885 case KEEP_BUFFERS: 3886 { 3887 if (eos) { 3888 if (!mCodec->mPortEOS[kPortIndexInput]) { 3889 mCodec->mPortEOS[kPortIndexInput] = true; 3890 mCodec->mInputEOSResult = err; 3891 } 3892 } 3893 break; 3894 } 3895 3896 case RESUBMIT_BUFFERS: 3897 { 3898 if (buffer != NULL && !mCodec->mPortEOS[kPortIndexInput]) { 3899 int64_t timeUs; 3900 CHECK(buffer->meta()->findInt64("timeUs", &timeUs)); 3901 3902 OMX_U32 flags = OMX_BUFFERFLAG_ENDOFFRAME; 3903 3904 int32_t isCSD; 3905 if (buffer->meta()->findInt32("csd", &isCSD) && isCSD != 0) { 3906 flags |= OMX_BUFFERFLAG_CODECCONFIG; 3907 } 3908 3909 if (eos) { 3910 flags |= OMX_BUFFERFLAG_EOS; 3911 } 3912 3913 if (buffer != info->mData) { 3914 ALOGV("[%s] Needs to copy input data for buffer %p. (%p != %p)", 3915 mCodec->mComponentName.c_str(), 3916 bufferID, 3917 buffer.get(), info->mData.get()); 3918 3919 CHECK_LE(buffer->size(), info->mData->capacity()); 3920 memcpy(info->mData->data(), buffer->data(), buffer->size()); 3921 } 3922 3923 if (flags & OMX_BUFFERFLAG_CODECCONFIG) { 3924 ALOGV("[%s] calling emptyBuffer %p w/ codec specific data", 3925 mCodec->mComponentName.c_str(), bufferID); 3926 } else if (flags & OMX_BUFFERFLAG_EOS) { 3927 ALOGV("[%s] calling emptyBuffer %p w/ EOS", 3928 mCodec->mComponentName.c_str(), bufferID); 3929 } else { 3930#if TRACK_BUFFER_TIMING 3931 ALOGI("[%s] calling emptyBuffer %p w/ time %lld us", 3932 mCodec->mComponentName.c_str(), bufferID, timeUs); 3933#else 3934 ALOGV("[%s] calling emptyBuffer %p w/ time %lld us", 3935 mCodec->mComponentName.c_str(), bufferID, timeUs); 3936#endif 3937 } 3938 3939#if TRACK_BUFFER_TIMING 3940 ACodec::BufferStats stats; 3941 stats.mEmptyBufferTimeUs = ALooper::GetNowUs(); 3942 stats.mFillBufferDoneTimeUs = -1ll; 3943 mCodec->mBufferStats.add(timeUs, stats); 3944#endif 3945 3946 if (mCodec->mStoreMetaDataInOutputBuffers) { 3947 // try to submit an output buffer for each input buffer 3948 PortMode outputMode = getPortMode(kPortIndexOutput); 3949 3950 ALOGV("MetaDataBuffersToSubmit=%u portMode=%s", 3951 mCodec->mMetaDataBuffersToSubmit, 3952 (outputMode == FREE_BUFFERS ? "FREE" : 3953 outputMode == KEEP_BUFFERS ? "KEEP" : "RESUBMIT")); 3954 if (outputMode == RESUBMIT_BUFFERS) { 3955 mCodec->submitOutputMetaDataBuffer(); 3956 } 3957 } 3958 3959 CHECK_EQ(mCodec->mOMX->emptyBuffer( 3960 mCodec->mNode, 3961 bufferID, 3962 0, 3963 buffer->size(), 3964 flags, 3965 timeUs), 3966 (status_t)OK); 3967 3968 info->mStatus = BufferInfo::OWNED_BY_COMPONENT; 3969 3970 if (!eos) { 3971 getMoreInputDataIfPossible(); 3972 } else { 3973 ALOGV("[%s] Signalled EOS on the input port", 3974 mCodec->mComponentName.c_str()); 3975 3976 mCodec->mPortEOS[kPortIndexInput] = true; 3977 mCodec->mInputEOSResult = err; 3978 } 3979 } else if (!mCodec->mPortEOS[kPortIndexInput]) { 3980 if (err != ERROR_END_OF_STREAM) { 3981 ALOGV("[%s] Signalling EOS on the input port " 3982 "due to error %d", 3983 mCodec->mComponentName.c_str(), err); 3984 } else { 3985 ALOGV("[%s] Signalling EOS on the input port", 3986 mCodec->mComponentName.c_str()); 3987 } 3988 3989 ALOGV("[%s] calling emptyBuffer %p signalling EOS", 3990 mCodec->mComponentName.c_str(), bufferID); 3991 3992 CHECK_EQ(mCodec->mOMX->emptyBuffer( 3993 mCodec->mNode, 3994 bufferID, 3995 0, 3996 0, 3997 OMX_BUFFERFLAG_EOS, 3998 0), 3999 (status_t)OK); 4000 4001 info->mStatus = BufferInfo::OWNED_BY_COMPONENT; 4002 4003 mCodec->mPortEOS[kPortIndexInput] = true; 4004 mCodec->mInputEOSResult = err; 4005 } 4006 break; 4007 } 4008 4009 default: 4010 CHECK_EQ((int)mode, (int)FREE_BUFFERS); 4011 break; 4012 } 4013} 4014 4015void ACodec::BaseState::getMoreInputDataIfPossible() { 4016 if (mCodec->mPortEOS[kPortIndexInput]) { 4017 return; 4018 } 4019 4020 BufferInfo *eligible = NULL; 4021 4022 for (size_t i = 0; i < mCodec->mBuffers[kPortIndexInput].size(); ++i) { 4023 BufferInfo *info = &mCodec->mBuffers[kPortIndexInput].editItemAt(i); 4024 4025#if 0 4026 if (info->mStatus == BufferInfo::OWNED_BY_UPSTREAM) { 4027 // There's already a "read" pending. 4028 return; 4029 } 4030#endif 4031 4032 if (info->mStatus == BufferInfo::OWNED_BY_US) { 4033 eligible = info; 4034 } 4035 } 4036 4037 if (eligible == NULL) { 4038 return; 4039 } 4040 4041 postFillThisBuffer(eligible); 4042} 4043 4044bool ACodec::BaseState::onOMXFillBufferDone( 4045 IOMX::buffer_id bufferID, 4046 size_t rangeOffset, size_t rangeLength, 4047 OMX_U32 flags, 4048 int64_t timeUs) { 4049 ALOGV("[%s] onOMXFillBufferDone %u time %" PRId64 " us, flags = 0x%08x", 4050 mCodec->mComponentName.c_str(), bufferID, timeUs, flags); 4051 4052 ssize_t index; 4053 4054#if TRACK_BUFFER_TIMING 4055 index = mCodec->mBufferStats.indexOfKey(timeUs); 4056 if (index >= 0) { 4057 ACodec::BufferStats *stats = &mCodec->mBufferStats.editValueAt(index); 4058 stats->mFillBufferDoneTimeUs = ALooper::GetNowUs(); 4059 4060 ALOGI("frame PTS %lld: %lld", 4061 timeUs, 4062 stats->mFillBufferDoneTimeUs - stats->mEmptyBufferTimeUs); 4063 4064 mCodec->mBufferStats.removeItemsAt(index); 4065 stats = NULL; 4066 } 4067#endif 4068 4069 BufferInfo *info = 4070 mCodec->findBufferByID(kPortIndexOutput, bufferID, &index); 4071 4072 CHECK_EQ((int)info->mStatus, (int)BufferInfo::OWNED_BY_COMPONENT); 4073 4074 info->mDequeuedAt = ++mCodec->mDequeueCounter; 4075 info->mStatus = BufferInfo::OWNED_BY_US; 4076 4077 PortMode mode = getPortMode(kPortIndexOutput); 4078 4079 switch (mode) { 4080 case KEEP_BUFFERS: 4081 break; 4082 4083 case RESUBMIT_BUFFERS: 4084 { 4085 if (rangeLength == 0 && !(flags & OMX_BUFFERFLAG_EOS)) { 4086 ALOGV("[%s] calling fillBuffer %u", 4087 mCodec->mComponentName.c_str(), info->mBufferID); 4088 4089 CHECK_EQ(mCodec->mOMX->fillBuffer( 4090 mCodec->mNode, info->mBufferID), 4091 (status_t)OK); 4092 4093 info->mStatus = BufferInfo::OWNED_BY_COMPONENT; 4094 break; 4095 } 4096 4097 sp<AMessage> reply = 4098 new AMessage(kWhatOutputBufferDrained, mCodec->id()); 4099 4100 if (!mCodec->mSentFormat && rangeLength > 0) { 4101 mCodec->sendFormatChange(reply); 4102 } 4103 4104 if (mCodec->mUseMetadataOnEncoderOutput) { 4105 native_handle_t* handle = 4106 *(native_handle_t**)(info->mData->data() + 4); 4107 info->mData->meta()->setPointer("handle", handle); 4108 info->mData->meta()->setInt32("rangeOffset", rangeOffset); 4109 info->mData->meta()->setInt32("rangeLength", rangeLength); 4110 } else { 4111 info->mData->setRange(rangeOffset, rangeLength); 4112 } 4113#if 0 4114 if (mCodec->mNativeWindow == NULL) { 4115 if (IsIDR(info->mData)) { 4116 ALOGI("IDR frame"); 4117 } 4118 } 4119#endif 4120 4121 if (mCodec->mSkipCutBuffer != NULL) { 4122 mCodec->mSkipCutBuffer->submit(info->mData); 4123 } 4124 info->mData->meta()->setInt64("timeUs", timeUs); 4125 4126 sp<AMessage> notify = mCodec->mNotify->dup(); 4127 notify->setInt32("what", CodecBase::kWhatDrainThisBuffer); 4128 notify->setInt32("buffer-id", info->mBufferID); 4129 notify->setBuffer("buffer", info->mData); 4130 notify->setInt32("flags", flags); 4131 4132 reply->setInt32("buffer-id", info->mBufferID); 4133 4134 notify->setMessage("reply", reply); 4135 4136 notify->post(); 4137 4138 info->mStatus = BufferInfo::OWNED_BY_DOWNSTREAM; 4139 4140 if (flags & OMX_BUFFERFLAG_EOS) { 4141 ALOGV("[%s] saw output EOS", mCodec->mComponentName.c_str()); 4142 4143 sp<AMessage> notify = mCodec->mNotify->dup(); 4144 notify->setInt32("what", CodecBase::kWhatEOS); 4145 notify->setInt32("err", mCodec->mInputEOSResult); 4146 notify->post(); 4147 4148 mCodec->mPortEOS[kPortIndexOutput] = true; 4149 } 4150 break; 4151 } 4152 4153 default: 4154 { 4155 CHECK_EQ((int)mode, (int)FREE_BUFFERS); 4156 4157 CHECK_EQ((status_t)OK, 4158 mCodec->freeBuffer(kPortIndexOutput, index)); 4159 break; 4160 } 4161 } 4162 4163 return true; 4164} 4165 4166void ACodec::BaseState::onOutputBufferDrained(const sp<AMessage> &msg) { 4167 IOMX::buffer_id bufferID; 4168 CHECK(msg->findInt32("buffer-id", (int32_t*)&bufferID)); 4169 ssize_t index; 4170 BufferInfo *info = 4171 mCodec->findBufferByID(kPortIndexOutput, bufferID, &index); 4172 CHECK_EQ((int)info->mStatus, (int)BufferInfo::OWNED_BY_DOWNSTREAM); 4173 4174 android_native_rect_t crop; 4175 if (msg->findRect("crop", 4176 &crop.left, &crop.top, &crop.right, &crop.bottom)) { 4177 CHECK_EQ(0, native_window_set_crop( 4178 mCodec->mNativeWindow.get(), &crop)); 4179 } 4180 4181 int32_t render; 4182 if (mCodec->mNativeWindow != NULL 4183 && msg->findInt32("render", &render) && render != 0 4184 && info->mData != NULL && info->mData->size() != 0) { 4185 ATRACE_NAME("render"); 4186 // The client wants this buffer to be rendered. 4187 4188 int64_t timestampNs = 0; 4189 if (!msg->findInt64("timestampNs", ×tampNs)) { 4190 // TODO: it seems like we should use the timestamp 4191 // in the (media)buffer as it potentially came from 4192 // an input surface, but we did not propagate it prior to 4193 // API 20. Perhaps check for target SDK version. 4194#if 0 4195 if (info->mData->meta()->findInt64("timeUs", ×tampNs)) { 4196 ALOGV("using buffer PTS of %" PRId64, timestampNs); 4197 timestampNs *= 1000; 4198 } 4199#endif 4200 } 4201 4202 status_t err; 4203 err = native_window_set_buffers_timestamp(mCodec->mNativeWindow.get(), timestampNs); 4204 if (err != OK) { 4205 ALOGW("failed to set buffer timestamp: %d", err); 4206 } 4207 4208 if ((err = mCodec->mNativeWindow->queueBuffer( 4209 mCodec->mNativeWindow.get(), 4210 info->mGraphicBuffer.get(), -1)) == OK) { 4211 info->mStatus = BufferInfo::OWNED_BY_NATIVE_WINDOW; 4212 } else { 4213 mCodec->signalError(OMX_ErrorUndefined, makeNoSideEffectStatus(err)); 4214 info->mStatus = BufferInfo::OWNED_BY_US; 4215 } 4216 } else { 4217 if (mCodec->mNativeWindow != NULL && 4218 (info->mData == NULL || info->mData->size() != 0)) { 4219 ATRACE_NAME("frame-drop"); 4220 } 4221 info->mStatus = BufferInfo::OWNED_BY_US; 4222 } 4223 4224 PortMode mode = getPortMode(kPortIndexOutput); 4225 4226 switch (mode) { 4227 case KEEP_BUFFERS: 4228 { 4229 // XXX fishy, revisit!!! What about the FREE_BUFFERS case below? 4230 4231 if (info->mStatus == BufferInfo::OWNED_BY_NATIVE_WINDOW) { 4232 // We cannot resubmit the buffer we just rendered, dequeue 4233 // the spare instead. 4234 4235 info = mCodec->dequeueBufferFromNativeWindow(); 4236 } 4237 break; 4238 } 4239 4240 case RESUBMIT_BUFFERS: 4241 { 4242 if (!mCodec->mPortEOS[kPortIndexOutput]) { 4243 if (info->mStatus == BufferInfo::OWNED_BY_NATIVE_WINDOW) { 4244 // We cannot resubmit the buffer we just rendered, dequeue 4245 // the spare instead. 4246 4247 info = mCodec->dequeueBufferFromNativeWindow(); 4248 } 4249 4250 if (info != NULL) { 4251 ALOGV("[%s] calling fillBuffer %u", 4252 mCodec->mComponentName.c_str(), info->mBufferID); 4253 4254 CHECK_EQ(mCodec->mOMX->fillBuffer(mCodec->mNode, info->mBufferID), 4255 (status_t)OK); 4256 4257 info->mStatus = BufferInfo::OWNED_BY_COMPONENT; 4258 } 4259 } 4260 break; 4261 } 4262 4263 default: 4264 { 4265 CHECK_EQ((int)mode, (int)FREE_BUFFERS); 4266 4267 CHECK_EQ((status_t)OK, 4268 mCodec->freeBuffer(kPortIndexOutput, index)); 4269 break; 4270 } 4271 } 4272} 4273 4274//////////////////////////////////////////////////////////////////////////////// 4275 4276ACodec::UninitializedState::UninitializedState(ACodec *codec) 4277 : BaseState(codec) { 4278} 4279 4280void ACodec::UninitializedState::stateEntered() { 4281 ALOGV("Now uninitialized"); 4282 4283 if (mDeathNotifier != NULL) { 4284 mCodec->mOMX->asBinder()->unlinkToDeath(mDeathNotifier); 4285 mDeathNotifier.clear(); 4286 } 4287 4288 mCodec->mNativeWindow.clear(); 4289 mCodec->mNode = NULL; 4290 mCodec->mOMX.clear(); 4291 mCodec->mQuirks = 0; 4292 mCodec->mFlags = 0; 4293 mCodec->mUseMetadataOnEncoderOutput = 0; 4294 mCodec->mComponentName.clear(); 4295} 4296 4297bool ACodec::UninitializedState::onMessageReceived(const sp<AMessage> &msg) { 4298 bool handled = false; 4299 4300 switch (msg->what()) { 4301 case ACodec::kWhatSetup: 4302 { 4303 onSetup(msg); 4304 4305 handled = true; 4306 break; 4307 } 4308 4309 case ACodec::kWhatAllocateComponent: 4310 { 4311 onAllocateComponent(msg); 4312 handled = true; 4313 break; 4314 } 4315 4316 case ACodec::kWhatShutdown: 4317 { 4318 int32_t keepComponentAllocated; 4319 CHECK(msg->findInt32( 4320 "keepComponentAllocated", &keepComponentAllocated)); 4321 ALOGW_IF(keepComponentAllocated, 4322 "cannot keep component allocated on shutdown in Uninitialized state"); 4323 4324 sp<AMessage> notify = mCodec->mNotify->dup(); 4325 notify->setInt32("what", CodecBase::kWhatShutdownCompleted); 4326 notify->post(); 4327 4328 handled = true; 4329 break; 4330 } 4331 4332 case ACodec::kWhatFlush: 4333 { 4334 sp<AMessage> notify = mCodec->mNotify->dup(); 4335 notify->setInt32("what", CodecBase::kWhatFlushCompleted); 4336 notify->post(); 4337 4338 handled = true; 4339 break; 4340 } 4341 4342 default: 4343 return BaseState::onMessageReceived(msg); 4344 } 4345 4346 return handled; 4347} 4348 4349void ACodec::UninitializedState::onSetup( 4350 const sp<AMessage> &msg) { 4351 if (onAllocateComponent(msg) 4352 && mCodec->mLoadedState->onConfigureComponent(msg)) { 4353 mCodec->mLoadedState->onStart(); 4354 } 4355} 4356 4357bool ACodec::UninitializedState::onAllocateComponent(const sp<AMessage> &msg) { 4358 ALOGV("onAllocateComponent"); 4359 4360 CHECK(mCodec->mNode == NULL); 4361 4362 OMXClient client; 4363 CHECK_EQ(client.connect(), (status_t)OK); 4364 4365 sp<IOMX> omx = client.interface(); 4366 4367 sp<AMessage> notify = new AMessage(kWhatOMXDied, mCodec->id()); 4368 4369 mDeathNotifier = new DeathNotifier(notify); 4370 if (omx->asBinder()->linkToDeath(mDeathNotifier) != OK) { 4371 // This was a local binder, if it dies so do we, we won't care 4372 // about any notifications in the afterlife. 4373 mDeathNotifier.clear(); 4374 } 4375 4376 Vector<OMXCodec::CodecNameAndQuirks> matchingCodecs; 4377 4378 AString mime; 4379 4380 AString componentName; 4381 uint32_t quirks = 0; 4382 int32_t encoder = false; 4383 if (msg->findString("componentName", &componentName)) { 4384 ssize_t index = matchingCodecs.add(); 4385 OMXCodec::CodecNameAndQuirks *entry = &matchingCodecs.editItemAt(index); 4386 entry->mName = String8(componentName.c_str()); 4387 4388 if (!OMXCodec::findCodecQuirks( 4389 componentName.c_str(), &entry->mQuirks)) { 4390 entry->mQuirks = 0; 4391 } 4392 } else { 4393 CHECK(msg->findString("mime", &mime)); 4394 4395 if (!msg->findInt32("encoder", &encoder)) { 4396 encoder = false; 4397 } 4398 4399 OMXCodec::findMatchingCodecs( 4400 mime.c_str(), 4401 encoder, // createEncoder 4402 NULL, // matchComponentName 4403 0, // flags 4404 &matchingCodecs); 4405 } 4406 4407 sp<CodecObserver> observer = new CodecObserver; 4408 IOMX::node_id node = NULL; 4409 4410 for (size_t matchIndex = 0; matchIndex < matchingCodecs.size(); 4411 ++matchIndex) { 4412 componentName = matchingCodecs.itemAt(matchIndex).mName.string(); 4413 quirks = matchingCodecs.itemAt(matchIndex).mQuirks; 4414 4415 pid_t tid = gettid(); 4416 int prevPriority = androidGetThreadPriority(tid); 4417 androidSetThreadPriority(tid, ANDROID_PRIORITY_FOREGROUND); 4418 status_t err = omx->allocateNode(componentName.c_str(), observer, &node); 4419 androidSetThreadPriority(tid, prevPriority); 4420 4421 if (err == OK) { 4422 break; 4423 } else { 4424 ALOGW("Allocating component '%s' failed, try next one.", componentName.c_str()); 4425 } 4426 4427 node = NULL; 4428 } 4429 4430 if (node == NULL) { 4431 if (!mime.empty()) { 4432 ALOGE("Unable to instantiate a %scoder for type '%s'.", 4433 encoder ? "en" : "de", mime.c_str()); 4434 } else { 4435 ALOGE("Unable to instantiate codec '%s'.", componentName.c_str()); 4436 } 4437 4438 mCodec->signalError(OMX_ErrorComponentNotFound); 4439 return false; 4440 } 4441 4442 notify = new AMessage(kWhatOMXMessage, mCodec->id()); 4443 observer->setNotificationMessage(notify); 4444 4445 mCodec->mComponentName = componentName; 4446 mCodec->mFlags = 0; 4447 4448 if (componentName.endsWith(".secure")) { 4449 mCodec->mFlags |= kFlagIsSecure; 4450 mCodec->mFlags |= kFlagPushBlankBuffersToNativeWindowOnShutdown; 4451 } 4452 4453 mCodec->mQuirks = quirks; 4454 mCodec->mOMX = omx; 4455 mCodec->mNode = node; 4456 4457 { 4458 sp<AMessage> notify = mCodec->mNotify->dup(); 4459 notify->setInt32("what", CodecBase::kWhatComponentAllocated); 4460 notify->setString("componentName", mCodec->mComponentName.c_str()); 4461 notify->post(); 4462 } 4463 4464 mCodec->changeState(mCodec->mLoadedState); 4465 4466 return true; 4467} 4468 4469//////////////////////////////////////////////////////////////////////////////// 4470 4471ACodec::LoadedState::LoadedState(ACodec *codec) 4472 : BaseState(codec) { 4473} 4474 4475void ACodec::LoadedState::stateEntered() { 4476 ALOGV("[%s] Now Loaded", mCodec->mComponentName.c_str()); 4477 4478 mCodec->mPortEOS[kPortIndexInput] = 4479 mCodec->mPortEOS[kPortIndexOutput] = false; 4480 4481 mCodec->mInputEOSResult = OK; 4482 4483 mCodec->mDequeueCounter = 0; 4484 mCodec->mMetaDataBuffersToSubmit = 0; 4485 mCodec->mRepeatFrameDelayUs = -1ll; 4486 mCodec->mInputFormat.clear(); 4487 mCodec->mOutputFormat.clear(); 4488 4489 if (mCodec->mShutdownInProgress) { 4490 bool keepComponentAllocated = mCodec->mKeepComponentAllocated; 4491 4492 mCodec->mShutdownInProgress = false; 4493 mCodec->mKeepComponentAllocated = false; 4494 4495 onShutdown(keepComponentAllocated); 4496 } 4497 mCodec->mExplicitShutdown = false; 4498} 4499 4500void ACodec::LoadedState::onShutdown(bool keepComponentAllocated) { 4501 if (!keepComponentAllocated) { 4502 CHECK_EQ(mCodec->mOMX->freeNode(mCodec->mNode), (status_t)OK); 4503 4504 mCodec->changeState(mCodec->mUninitializedState); 4505 } 4506 4507 if (mCodec->mExplicitShutdown) { 4508 sp<AMessage> notify = mCodec->mNotify->dup(); 4509 notify->setInt32("what", CodecBase::kWhatShutdownCompleted); 4510 notify->post(); 4511 mCodec->mExplicitShutdown = false; 4512 } 4513} 4514 4515bool ACodec::LoadedState::onMessageReceived(const sp<AMessage> &msg) { 4516 bool handled = false; 4517 4518 switch (msg->what()) { 4519 case ACodec::kWhatConfigureComponent: 4520 { 4521 onConfigureComponent(msg); 4522 handled = true; 4523 break; 4524 } 4525 4526 case ACodec::kWhatCreateInputSurface: 4527 { 4528 onCreateInputSurface(msg); 4529 handled = true; 4530 break; 4531 } 4532 4533 case ACodec::kWhatStart: 4534 { 4535 onStart(); 4536 handled = true; 4537 break; 4538 } 4539 4540 case ACodec::kWhatShutdown: 4541 { 4542 int32_t keepComponentAllocated; 4543 CHECK(msg->findInt32( 4544 "keepComponentAllocated", &keepComponentAllocated)); 4545 4546 mCodec->mExplicitShutdown = true; 4547 onShutdown(keepComponentAllocated); 4548 4549 handled = true; 4550 break; 4551 } 4552 4553 case ACodec::kWhatFlush: 4554 { 4555 sp<AMessage> notify = mCodec->mNotify->dup(); 4556 notify->setInt32("what", CodecBase::kWhatFlushCompleted); 4557 notify->post(); 4558 4559 handled = true; 4560 break; 4561 } 4562 4563 default: 4564 return BaseState::onMessageReceived(msg); 4565 } 4566 4567 return handled; 4568} 4569 4570bool ACodec::LoadedState::onConfigureComponent( 4571 const sp<AMessage> &msg) { 4572 ALOGV("onConfigureComponent"); 4573 4574 CHECK(mCodec->mNode != NULL); 4575 4576 AString mime; 4577 CHECK(msg->findString("mime", &mime)); 4578 4579 status_t err = mCodec->configureCodec(mime.c_str(), msg); 4580 4581 if (err != OK) { 4582 ALOGE("[%s] configureCodec returning error %d", 4583 mCodec->mComponentName.c_str(), err); 4584 4585 mCodec->signalError(OMX_ErrorUndefined, makeNoSideEffectStatus(err)); 4586 return false; 4587 } 4588 4589 sp<RefBase> obj; 4590 if (msg->findObject("native-window", &obj) 4591 && strncmp("OMX.google.", mCodec->mComponentName.c_str(), 11)) { 4592 sp<NativeWindowWrapper> nativeWindow( 4593 static_cast<NativeWindowWrapper *>(obj.get())); 4594 CHECK(nativeWindow != NULL); 4595 mCodec->mNativeWindow = nativeWindow->getNativeWindow(); 4596 4597 native_window_set_scaling_mode( 4598 mCodec->mNativeWindow.get(), 4599 NATIVE_WINDOW_SCALING_MODE_SCALE_TO_WINDOW); 4600 } 4601 CHECK_EQ((status_t)OK, mCodec->initNativeWindow()); 4602 4603 { 4604 sp<AMessage> notify = mCodec->mNotify->dup(); 4605 notify->setInt32("what", CodecBase::kWhatComponentConfigured); 4606 notify->setMessage("input-format", mCodec->mInputFormat); 4607 notify->setMessage("output-format", mCodec->mOutputFormat); 4608 notify->post(); 4609 } 4610 4611 return true; 4612} 4613 4614void ACodec::LoadedState::onCreateInputSurface( 4615 const sp<AMessage> & /* msg */) { 4616 ALOGV("onCreateInputSurface"); 4617 4618 sp<AMessage> notify = mCodec->mNotify->dup(); 4619 notify->setInt32("what", CodecBase::kWhatInputSurfaceCreated); 4620 4621 sp<IGraphicBufferProducer> bufferProducer; 4622 status_t err; 4623 4624 err = mCodec->mOMX->createInputSurface(mCodec->mNode, kPortIndexInput, 4625 &bufferProducer); 4626 4627 if (err == OK && mCodec->mRepeatFrameDelayUs > 0ll) { 4628 err = mCodec->mOMX->setInternalOption( 4629 mCodec->mNode, 4630 kPortIndexInput, 4631 IOMX::INTERNAL_OPTION_REPEAT_PREVIOUS_FRAME_DELAY, 4632 &mCodec->mRepeatFrameDelayUs, 4633 sizeof(mCodec->mRepeatFrameDelayUs)); 4634 4635 if (err != OK) { 4636 ALOGE("[%s] Unable to configure option to repeat previous " 4637 "frames (err %d)", 4638 mCodec->mComponentName.c_str(), 4639 err); 4640 } 4641 } 4642 4643 if (err == OK && mCodec->mMaxPtsGapUs > 0ll) { 4644 err = mCodec->mOMX->setInternalOption( 4645 mCodec->mNode, 4646 kPortIndexInput, 4647 IOMX::INTERNAL_OPTION_MAX_TIMESTAMP_GAP, 4648 &mCodec->mMaxPtsGapUs, 4649 sizeof(mCodec->mMaxPtsGapUs)); 4650 4651 if (err != OK) { 4652 ALOGE("[%s] Unable to configure max timestamp gap (err %d)", 4653 mCodec->mComponentName.c_str(), 4654 err); 4655 } 4656 } 4657 4658 if (err == OK && mCodec->mTimePerCaptureUs > 0ll 4659 && mCodec->mTimePerFrameUs > 0ll) { 4660 int64_t timeLapse[2]; 4661 timeLapse[0] = mCodec->mTimePerFrameUs; 4662 timeLapse[1] = mCodec->mTimePerCaptureUs; 4663 err = mCodec->mOMX->setInternalOption( 4664 mCodec->mNode, 4665 kPortIndexInput, 4666 IOMX::INTERNAL_OPTION_TIME_LAPSE, 4667 &timeLapse[0], 4668 sizeof(timeLapse)); 4669 4670 if (err != OK) { 4671 ALOGE("[%s] Unable to configure time lapse (err %d)", 4672 mCodec->mComponentName.c_str(), 4673 err); 4674 } 4675 } 4676 4677 if (err == OK && mCodec->mCreateInputBuffersSuspended) { 4678 bool suspend = true; 4679 err = mCodec->mOMX->setInternalOption( 4680 mCodec->mNode, 4681 kPortIndexInput, 4682 IOMX::INTERNAL_OPTION_SUSPEND, 4683 &suspend, 4684 sizeof(suspend)); 4685 4686 if (err != OK) { 4687 ALOGE("[%s] Unable to configure option to suspend (err %d)", 4688 mCodec->mComponentName.c_str(), 4689 err); 4690 } 4691 } 4692 4693 if (err == OK) { 4694 notify->setObject("input-surface", 4695 new BufferProducerWrapper(bufferProducer)); 4696 } else { 4697 // Can't use mCodec->signalError() here -- MediaCodec won't forward 4698 // the error through because it's in the "configured" state. We 4699 // send a kWhatInputSurfaceCreated with an error value instead. 4700 ALOGE("[%s] onCreateInputSurface returning error %d", 4701 mCodec->mComponentName.c_str(), err); 4702 notify->setInt32("err", err); 4703 } 4704 notify->post(); 4705} 4706 4707void ACodec::LoadedState::onStart() { 4708 ALOGV("onStart"); 4709 4710 CHECK_EQ(mCodec->mOMX->sendCommand( 4711 mCodec->mNode, OMX_CommandStateSet, OMX_StateIdle), 4712 (status_t)OK); 4713 4714 mCodec->changeState(mCodec->mLoadedToIdleState); 4715} 4716 4717//////////////////////////////////////////////////////////////////////////////// 4718 4719ACodec::LoadedToIdleState::LoadedToIdleState(ACodec *codec) 4720 : BaseState(codec) { 4721} 4722 4723void ACodec::LoadedToIdleState::stateEntered() { 4724 ALOGV("[%s] Now Loaded->Idle", mCodec->mComponentName.c_str()); 4725 4726 status_t err; 4727 if ((err = allocateBuffers()) != OK) { 4728 ALOGE("Failed to allocate buffers after transitioning to IDLE state " 4729 "(error 0x%08x)", 4730 err); 4731 4732 mCodec->signalError(OMX_ErrorUndefined, makeNoSideEffectStatus(err)); 4733 4734 mCodec->changeState(mCodec->mLoadedState); 4735 } 4736} 4737 4738status_t ACodec::LoadedToIdleState::allocateBuffers() { 4739 status_t err = mCodec->allocateBuffersOnPort(kPortIndexInput); 4740 4741 if (err != OK) { 4742 return err; 4743 } 4744 4745 return mCodec->allocateBuffersOnPort(kPortIndexOutput); 4746} 4747 4748bool ACodec::LoadedToIdleState::onMessageReceived(const sp<AMessage> &msg) { 4749 switch (msg->what()) { 4750 case kWhatSetParameters: 4751 case kWhatShutdown: 4752 { 4753 mCodec->deferMessage(msg); 4754 return true; 4755 } 4756 4757 case kWhatSignalEndOfInputStream: 4758 { 4759 mCodec->onSignalEndOfInputStream(); 4760 return true; 4761 } 4762 4763 case kWhatResume: 4764 { 4765 // We'll be active soon enough. 4766 return true; 4767 } 4768 4769 case kWhatFlush: 4770 { 4771 // We haven't even started yet, so we're flushed alright... 4772 sp<AMessage> notify = mCodec->mNotify->dup(); 4773 notify->setInt32("what", CodecBase::kWhatFlushCompleted); 4774 notify->post(); 4775 return true; 4776 } 4777 4778 default: 4779 return BaseState::onMessageReceived(msg); 4780 } 4781} 4782 4783bool ACodec::LoadedToIdleState::onOMXEvent( 4784 OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) { 4785 switch (event) { 4786 case OMX_EventCmdComplete: 4787 { 4788 CHECK_EQ(data1, (OMX_U32)OMX_CommandStateSet); 4789 CHECK_EQ(data2, (OMX_U32)OMX_StateIdle); 4790 4791 CHECK_EQ(mCodec->mOMX->sendCommand( 4792 mCodec->mNode, OMX_CommandStateSet, OMX_StateExecuting), 4793 (status_t)OK); 4794 4795 mCodec->changeState(mCodec->mIdleToExecutingState); 4796 4797 return true; 4798 } 4799 4800 default: 4801 return BaseState::onOMXEvent(event, data1, data2); 4802 } 4803} 4804 4805//////////////////////////////////////////////////////////////////////////////// 4806 4807ACodec::IdleToExecutingState::IdleToExecutingState(ACodec *codec) 4808 : BaseState(codec) { 4809} 4810 4811void ACodec::IdleToExecutingState::stateEntered() { 4812 ALOGV("[%s] Now Idle->Executing", mCodec->mComponentName.c_str()); 4813} 4814 4815bool ACodec::IdleToExecutingState::onMessageReceived(const sp<AMessage> &msg) { 4816 switch (msg->what()) { 4817 case kWhatSetParameters: 4818 case kWhatShutdown: 4819 { 4820 mCodec->deferMessage(msg); 4821 return true; 4822 } 4823 4824 case kWhatResume: 4825 { 4826 // We'll be active soon enough. 4827 return true; 4828 } 4829 4830 case kWhatFlush: 4831 { 4832 // We haven't even started yet, so we're flushed alright... 4833 sp<AMessage> notify = mCodec->mNotify->dup(); 4834 notify->setInt32("what", CodecBase::kWhatFlushCompleted); 4835 notify->post(); 4836 4837 return true; 4838 } 4839 4840 case kWhatSignalEndOfInputStream: 4841 { 4842 mCodec->onSignalEndOfInputStream(); 4843 return true; 4844 } 4845 4846 default: 4847 return BaseState::onMessageReceived(msg); 4848 } 4849} 4850 4851bool ACodec::IdleToExecutingState::onOMXEvent( 4852 OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) { 4853 switch (event) { 4854 case OMX_EventCmdComplete: 4855 { 4856 CHECK_EQ(data1, (OMX_U32)OMX_CommandStateSet); 4857 CHECK_EQ(data2, (OMX_U32)OMX_StateExecuting); 4858 4859 mCodec->mExecutingState->resume(); 4860 mCodec->changeState(mCodec->mExecutingState); 4861 4862 return true; 4863 } 4864 4865 default: 4866 return BaseState::onOMXEvent(event, data1, data2); 4867 } 4868} 4869 4870//////////////////////////////////////////////////////////////////////////////// 4871 4872ACodec::ExecutingState::ExecutingState(ACodec *codec) 4873 : BaseState(codec), 4874 mActive(false) { 4875} 4876 4877ACodec::BaseState::PortMode ACodec::ExecutingState::getPortMode( 4878 OMX_U32 /* portIndex */) { 4879 return RESUBMIT_BUFFERS; 4880} 4881 4882void ACodec::ExecutingState::submitOutputMetaBuffers() { 4883 // submit as many buffers as there are input buffers with the codec 4884 // in case we are in port reconfiguring 4885 for (size_t i = 0; i < mCodec->mBuffers[kPortIndexInput].size(); ++i) { 4886 BufferInfo *info = &mCodec->mBuffers[kPortIndexInput].editItemAt(i); 4887 4888 if (info->mStatus == BufferInfo::OWNED_BY_COMPONENT) { 4889 if (mCodec->submitOutputMetaDataBuffer() != OK) 4890 break; 4891 } 4892 } 4893 4894 // *** NOTE: THE FOLLOWING WORKAROUND WILL BE REMOVED *** 4895 mCodec->signalSubmitOutputMetaDataBufferIfEOS_workaround(); 4896} 4897 4898void ACodec::ExecutingState::submitRegularOutputBuffers() { 4899 for (size_t i = 0; i < mCodec->mBuffers[kPortIndexOutput].size(); ++i) { 4900 BufferInfo *info = &mCodec->mBuffers[kPortIndexOutput].editItemAt(i); 4901 4902 if (mCodec->mNativeWindow != NULL) { 4903 CHECK(info->mStatus == BufferInfo::OWNED_BY_US 4904 || info->mStatus == BufferInfo::OWNED_BY_NATIVE_WINDOW); 4905 4906 if (info->mStatus == BufferInfo::OWNED_BY_NATIVE_WINDOW) { 4907 continue; 4908 } 4909 } else { 4910 CHECK_EQ((int)info->mStatus, (int)BufferInfo::OWNED_BY_US); 4911 } 4912 4913 ALOGV("[%s] calling fillBuffer %p", 4914 mCodec->mComponentName.c_str(), info->mBufferID); 4915 4916 CHECK_EQ(mCodec->mOMX->fillBuffer(mCodec->mNode, info->mBufferID), 4917 (status_t)OK); 4918 4919 info->mStatus = BufferInfo::OWNED_BY_COMPONENT; 4920 } 4921} 4922 4923void ACodec::ExecutingState::submitOutputBuffers() { 4924 submitRegularOutputBuffers(); 4925 if (mCodec->mStoreMetaDataInOutputBuffers) { 4926 submitOutputMetaBuffers(); 4927 } 4928} 4929 4930void ACodec::ExecutingState::resume() { 4931 if (mActive) { 4932 ALOGV("[%s] We're already active, no need to resume.", 4933 mCodec->mComponentName.c_str()); 4934 4935 return; 4936 } 4937 4938 submitOutputBuffers(); 4939 4940 // Post all available input buffers 4941 CHECK_GT(mCodec->mBuffers[kPortIndexInput].size(), 0u); 4942 for (size_t i = 0; i < mCodec->mBuffers[kPortIndexInput].size(); i++) { 4943 BufferInfo *info = &mCodec->mBuffers[kPortIndexInput].editItemAt(i); 4944 if (info->mStatus == BufferInfo::OWNED_BY_US) { 4945 postFillThisBuffer(info); 4946 } 4947 } 4948 4949 mActive = true; 4950} 4951 4952void ACodec::ExecutingState::stateEntered() { 4953 ALOGV("[%s] Now Executing", mCodec->mComponentName.c_str()); 4954 4955 mCodec->processDeferredMessages(); 4956} 4957 4958bool ACodec::ExecutingState::onMessageReceived(const sp<AMessage> &msg) { 4959 bool handled = false; 4960 4961 switch (msg->what()) { 4962 case kWhatShutdown: 4963 { 4964 int32_t keepComponentAllocated; 4965 CHECK(msg->findInt32( 4966 "keepComponentAllocated", &keepComponentAllocated)); 4967 4968 mCodec->mShutdownInProgress = true; 4969 mCodec->mExplicitShutdown = true; 4970 mCodec->mKeepComponentAllocated = keepComponentAllocated; 4971 4972 mActive = false; 4973 4974 CHECK_EQ(mCodec->mOMX->sendCommand( 4975 mCodec->mNode, OMX_CommandStateSet, OMX_StateIdle), 4976 (status_t)OK); 4977 4978 mCodec->changeState(mCodec->mExecutingToIdleState); 4979 4980 handled = true; 4981 break; 4982 } 4983 4984 case kWhatFlush: 4985 { 4986 ALOGV("[%s] ExecutingState flushing now " 4987 "(codec owns %d/%d input, %d/%d output).", 4988 mCodec->mComponentName.c_str(), 4989 mCodec->countBuffersOwnedByComponent(kPortIndexInput), 4990 mCodec->mBuffers[kPortIndexInput].size(), 4991 mCodec->countBuffersOwnedByComponent(kPortIndexOutput), 4992 mCodec->mBuffers[kPortIndexOutput].size()); 4993 4994 mActive = false; 4995 4996 CHECK_EQ(mCodec->mOMX->sendCommand( 4997 mCodec->mNode, OMX_CommandFlush, OMX_ALL), 4998 (status_t)OK); 4999 5000 mCodec->changeState(mCodec->mFlushingState); 5001 handled = true; 5002 break; 5003 } 5004 5005 case kWhatResume: 5006 { 5007 resume(); 5008 5009 handled = true; 5010 break; 5011 } 5012 5013 case kWhatRequestIDRFrame: 5014 { 5015 status_t err = mCodec->requestIDRFrame(); 5016 if (err != OK) { 5017 ALOGW("Requesting an IDR frame failed."); 5018 } 5019 5020 handled = true; 5021 break; 5022 } 5023 5024 case kWhatSetParameters: 5025 { 5026 sp<AMessage> params; 5027 CHECK(msg->findMessage("params", ¶ms)); 5028 5029 status_t err = mCodec->setParameters(params); 5030 5031 sp<AMessage> reply; 5032 if (msg->findMessage("reply", &reply)) { 5033 reply->setInt32("err", err); 5034 reply->post(); 5035 } 5036 5037 handled = true; 5038 break; 5039 } 5040 5041 case ACodec::kWhatSignalEndOfInputStream: 5042 { 5043 mCodec->onSignalEndOfInputStream(); 5044 handled = true; 5045 break; 5046 } 5047 5048 // *** NOTE: THE FOLLOWING WORKAROUND WILL BE REMOVED *** 5049 case kWhatSubmitOutputMetaDataBufferIfEOS: 5050 { 5051 if (mCodec->mPortEOS[kPortIndexInput] && 5052 !mCodec->mPortEOS[kPortIndexOutput]) { 5053 status_t err = mCodec->submitOutputMetaDataBuffer(); 5054 if (err == OK) { 5055 mCodec->signalSubmitOutputMetaDataBufferIfEOS_workaround(); 5056 } 5057 } 5058 return true; 5059 } 5060 5061 default: 5062 handled = BaseState::onMessageReceived(msg); 5063 break; 5064 } 5065 5066 return handled; 5067} 5068 5069status_t ACodec::setParameters(const sp<AMessage> ¶ms) { 5070 int32_t videoBitrate; 5071 if (params->findInt32("video-bitrate", &videoBitrate)) { 5072 OMX_VIDEO_CONFIG_BITRATETYPE configParams; 5073 InitOMXParams(&configParams); 5074 configParams.nPortIndex = kPortIndexOutput; 5075 configParams.nEncodeBitrate = videoBitrate; 5076 5077 status_t err = mOMX->setConfig( 5078 mNode, 5079 OMX_IndexConfigVideoBitrate, 5080 &configParams, 5081 sizeof(configParams)); 5082 5083 if (err != OK) { 5084 ALOGE("setConfig(OMX_IndexConfigVideoBitrate, %d) failed w/ err %d", 5085 videoBitrate, err); 5086 5087 return err; 5088 } 5089 } 5090 5091 int64_t skipFramesBeforeUs; 5092 if (params->findInt64("skip-frames-before", &skipFramesBeforeUs)) { 5093 status_t err = 5094 mOMX->setInternalOption( 5095 mNode, 5096 kPortIndexInput, 5097 IOMX::INTERNAL_OPTION_START_TIME, 5098 &skipFramesBeforeUs, 5099 sizeof(skipFramesBeforeUs)); 5100 5101 if (err != OK) { 5102 ALOGE("Failed to set parameter 'skip-frames-before' (err %d)", err); 5103 return err; 5104 } 5105 } 5106 5107 int32_t dropInputFrames; 5108 if (params->findInt32("drop-input-frames", &dropInputFrames)) { 5109 bool suspend = dropInputFrames != 0; 5110 5111 status_t err = 5112 mOMX->setInternalOption( 5113 mNode, 5114 kPortIndexInput, 5115 IOMX::INTERNAL_OPTION_SUSPEND, 5116 &suspend, 5117 sizeof(suspend)); 5118 5119 if (err != OK) { 5120 ALOGE("Failed to set parameter 'drop-input-frames' (err %d)", err); 5121 return err; 5122 } 5123 } 5124 5125 int32_t dummy; 5126 if (params->findInt32("request-sync", &dummy)) { 5127 status_t err = requestIDRFrame(); 5128 5129 if (err != OK) { 5130 ALOGE("Requesting a sync frame failed w/ err %d", err); 5131 return err; 5132 } 5133 } 5134 5135 return OK; 5136} 5137 5138void ACodec::onSignalEndOfInputStream() { 5139 sp<AMessage> notify = mNotify->dup(); 5140 notify->setInt32("what", CodecBase::kWhatSignaledInputEOS); 5141 5142 status_t err = mOMX->signalEndOfInputStream(mNode); 5143 if (err != OK) { 5144 notify->setInt32("err", err); 5145 } 5146 notify->post(); 5147} 5148 5149bool ACodec::ExecutingState::onOMXEvent( 5150 OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) { 5151 switch (event) { 5152 case OMX_EventPortSettingsChanged: 5153 { 5154 CHECK_EQ(data1, (OMX_U32)kPortIndexOutput); 5155 5156 if (data2 == 0 || data2 == OMX_IndexParamPortDefinition) { 5157 mCodec->mMetaDataBuffersToSubmit = 0; 5158 CHECK_EQ(mCodec->mOMX->sendCommand( 5159 mCodec->mNode, 5160 OMX_CommandPortDisable, kPortIndexOutput), 5161 (status_t)OK); 5162 5163 mCodec->freeOutputBuffersNotOwnedByComponent(); 5164 5165 mCodec->changeState(mCodec->mOutputPortSettingsChangedState); 5166 } else if (data2 == OMX_IndexConfigCommonOutputCrop) { 5167 mCodec->mSentFormat = false; 5168 } else { 5169 ALOGV("[%s] OMX_EventPortSettingsChanged 0x%08lx", 5170 mCodec->mComponentName.c_str(), data2); 5171 } 5172 5173 return true; 5174 } 5175 5176 case OMX_EventBufferFlag: 5177 { 5178 return true; 5179 } 5180 5181 default: 5182 return BaseState::onOMXEvent(event, data1, data2); 5183 } 5184} 5185 5186//////////////////////////////////////////////////////////////////////////////// 5187 5188ACodec::OutputPortSettingsChangedState::OutputPortSettingsChangedState( 5189 ACodec *codec) 5190 : BaseState(codec) { 5191} 5192 5193ACodec::BaseState::PortMode ACodec::OutputPortSettingsChangedState::getPortMode( 5194 OMX_U32 portIndex) { 5195 if (portIndex == kPortIndexOutput) { 5196 return FREE_BUFFERS; 5197 } 5198 5199 CHECK_EQ(portIndex, (OMX_U32)kPortIndexInput); 5200 5201 return RESUBMIT_BUFFERS; 5202} 5203 5204bool ACodec::OutputPortSettingsChangedState::onMessageReceived( 5205 const sp<AMessage> &msg) { 5206 bool handled = false; 5207 5208 switch (msg->what()) { 5209 case kWhatFlush: 5210 case kWhatShutdown: 5211 case kWhatResume: 5212 { 5213 if (msg->what() == kWhatResume) { 5214 ALOGV("[%s] Deferring resume", mCodec->mComponentName.c_str()); 5215 } 5216 5217 mCodec->deferMessage(msg); 5218 handled = true; 5219 break; 5220 } 5221 5222 default: 5223 handled = BaseState::onMessageReceived(msg); 5224 break; 5225 } 5226 5227 return handled; 5228} 5229 5230void ACodec::OutputPortSettingsChangedState::stateEntered() { 5231 ALOGV("[%s] Now handling output port settings change", 5232 mCodec->mComponentName.c_str()); 5233} 5234 5235bool ACodec::OutputPortSettingsChangedState::onOMXEvent( 5236 OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) { 5237 switch (event) { 5238 case OMX_EventCmdComplete: 5239 { 5240 if (data1 == (OMX_U32)OMX_CommandPortDisable) { 5241 CHECK_EQ(data2, (OMX_U32)kPortIndexOutput); 5242 5243 ALOGV("[%s] Output port now disabled.", 5244 mCodec->mComponentName.c_str()); 5245 5246 CHECK(mCodec->mBuffers[kPortIndexOutput].isEmpty()); 5247 mCodec->mDealer[kPortIndexOutput].clear(); 5248 5249 CHECK_EQ(mCodec->mOMX->sendCommand( 5250 mCodec->mNode, OMX_CommandPortEnable, kPortIndexOutput), 5251 (status_t)OK); 5252 5253 status_t err; 5254 if ((err = mCodec->allocateBuffersOnPort( 5255 kPortIndexOutput)) != OK) { 5256 ALOGE("Failed to allocate output port buffers after " 5257 "port reconfiguration (error 0x%08x)", 5258 err); 5259 5260 mCodec->signalError(OMX_ErrorUndefined, makeNoSideEffectStatus(err)); 5261 5262 // This is technically not correct, but appears to be 5263 // the only way to free the component instance. 5264 // Controlled transitioning from excecuting->idle 5265 // and idle->loaded seem impossible probably because 5266 // the output port never finishes re-enabling. 5267 mCodec->mShutdownInProgress = true; 5268 mCodec->mKeepComponentAllocated = false; 5269 mCodec->changeState(mCodec->mLoadedState); 5270 } 5271 5272 return true; 5273 } else if (data1 == (OMX_U32)OMX_CommandPortEnable) { 5274 CHECK_EQ(data2, (OMX_U32)kPortIndexOutput); 5275 5276 mCodec->mSentFormat = false; 5277 5278 ALOGV("[%s] Output port now reenabled.", 5279 mCodec->mComponentName.c_str()); 5280 5281 if (mCodec->mExecutingState->active()) { 5282 mCodec->mExecutingState->submitOutputBuffers(); 5283 } 5284 5285 mCodec->changeState(mCodec->mExecutingState); 5286 5287 return true; 5288 } 5289 5290 return false; 5291 } 5292 5293 default: 5294 return false; 5295 } 5296} 5297 5298//////////////////////////////////////////////////////////////////////////////// 5299 5300ACodec::ExecutingToIdleState::ExecutingToIdleState(ACodec *codec) 5301 : BaseState(codec), 5302 mComponentNowIdle(false) { 5303} 5304 5305bool ACodec::ExecutingToIdleState::onMessageReceived(const sp<AMessage> &msg) { 5306 bool handled = false; 5307 5308 switch (msg->what()) { 5309 case kWhatFlush: 5310 { 5311 // Don't send me a flush request if you previously wanted me 5312 // to shutdown. 5313 TRESPASS(); 5314 break; 5315 } 5316 5317 case kWhatShutdown: 5318 { 5319 // We're already doing that... 5320 5321 handled = true; 5322 break; 5323 } 5324 5325 default: 5326 handled = BaseState::onMessageReceived(msg); 5327 break; 5328 } 5329 5330 return handled; 5331} 5332 5333void ACodec::ExecutingToIdleState::stateEntered() { 5334 ALOGV("[%s] Now Executing->Idle", mCodec->mComponentName.c_str()); 5335 5336 mComponentNowIdle = false; 5337 mCodec->mSentFormat = false; 5338} 5339 5340bool ACodec::ExecutingToIdleState::onOMXEvent( 5341 OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) { 5342 switch (event) { 5343 case OMX_EventCmdComplete: 5344 { 5345 CHECK_EQ(data1, (OMX_U32)OMX_CommandStateSet); 5346 CHECK_EQ(data2, (OMX_U32)OMX_StateIdle); 5347 5348 mComponentNowIdle = true; 5349 5350 changeStateIfWeOwnAllBuffers(); 5351 5352 return true; 5353 } 5354 5355 case OMX_EventPortSettingsChanged: 5356 case OMX_EventBufferFlag: 5357 { 5358 // We're shutting down and don't care about this anymore. 5359 return true; 5360 } 5361 5362 default: 5363 return BaseState::onOMXEvent(event, data1, data2); 5364 } 5365} 5366 5367void ACodec::ExecutingToIdleState::changeStateIfWeOwnAllBuffers() { 5368 if (mComponentNowIdle && mCodec->allYourBuffersAreBelongToUs()) { 5369 CHECK_EQ(mCodec->mOMX->sendCommand( 5370 mCodec->mNode, OMX_CommandStateSet, OMX_StateLoaded), 5371 (status_t)OK); 5372 5373 CHECK_EQ(mCodec->freeBuffersOnPort(kPortIndexInput), (status_t)OK); 5374 CHECK_EQ(mCodec->freeBuffersOnPort(kPortIndexOutput), (status_t)OK); 5375 5376 if ((mCodec->mFlags & kFlagPushBlankBuffersToNativeWindowOnShutdown) 5377 && mCodec->mNativeWindow != NULL) { 5378 // We push enough 1x1 blank buffers to ensure that one of 5379 // them has made it to the display. This allows the OMX 5380 // component teardown to zero out any protected buffers 5381 // without the risk of scanning out one of those buffers. 5382 mCodec->pushBlankBuffersToNativeWindow(); 5383 } 5384 5385 mCodec->changeState(mCodec->mIdleToLoadedState); 5386 } 5387} 5388 5389void ACodec::ExecutingToIdleState::onInputBufferFilled( 5390 const sp<AMessage> &msg) { 5391 BaseState::onInputBufferFilled(msg); 5392 5393 changeStateIfWeOwnAllBuffers(); 5394} 5395 5396void ACodec::ExecutingToIdleState::onOutputBufferDrained( 5397 const sp<AMessage> &msg) { 5398 BaseState::onOutputBufferDrained(msg); 5399 5400 changeStateIfWeOwnAllBuffers(); 5401} 5402 5403//////////////////////////////////////////////////////////////////////////////// 5404 5405ACodec::IdleToLoadedState::IdleToLoadedState(ACodec *codec) 5406 : BaseState(codec) { 5407} 5408 5409bool ACodec::IdleToLoadedState::onMessageReceived(const sp<AMessage> &msg) { 5410 bool handled = false; 5411 5412 switch (msg->what()) { 5413 case kWhatShutdown: 5414 { 5415 // We're already doing that... 5416 5417 handled = true; 5418 break; 5419 } 5420 5421 case kWhatFlush: 5422 { 5423 // Don't send me a flush request if you previously wanted me 5424 // to shutdown. 5425 TRESPASS(); 5426 break; 5427 } 5428 5429 default: 5430 handled = BaseState::onMessageReceived(msg); 5431 break; 5432 } 5433 5434 return handled; 5435} 5436 5437void ACodec::IdleToLoadedState::stateEntered() { 5438 ALOGV("[%s] Now Idle->Loaded", mCodec->mComponentName.c_str()); 5439} 5440 5441bool ACodec::IdleToLoadedState::onOMXEvent( 5442 OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) { 5443 switch (event) { 5444 case OMX_EventCmdComplete: 5445 { 5446 CHECK_EQ(data1, (OMX_U32)OMX_CommandStateSet); 5447 CHECK_EQ(data2, (OMX_U32)OMX_StateLoaded); 5448 5449 mCodec->changeState(mCodec->mLoadedState); 5450 5451 return true; 5452 } 5453 5454 default: 5455 return BaseState::onOMXEvent(event, data1, data2); 5456 } 5457} 5458 5459//////////////////////////////////////////////////////////////////////////////// 5460 5461ACodec::FlushingState::FlushingState(ACodec *codec) 5462 : BaseState(codec) { 5463} 5464 5465void ACodec::FlushingState::stateEntered() { 5466 ALOGV("[%s] Now Flushing", mCodec->mComponentName.c_str()); 5467 5468 mFlushComplete[kPortIndexInput] = mFlushComplete[kPortIndexOutput] = false; 5469} 5470 5471bool ACodec::FlushingState::onMessageReceived(const sp<AMessage> &msg) { 5472 bool handled = false; 5473 5474 switch (msg->what()) { 5475 case kWhatShutdown: 5476 { 5477 mCodec->deferMessage(msg); 5478 break; 5479 } 5480 5481 case kWhatFlush: 5482 { 5483 // We're already doing this right now. 5484 handled = true; 5485 break; 5486 } 5487 5488 default: 5489 handled = BaseState::onMessageReceived(msg); 5490 break; 5491 } 5492 5493 return handled; 5494} 5495 5496bool ACodec::FlushingState::onOMXEvent( 5497 OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) { 5498 ALOGV("[%s] FlushingState onOMXEvent(%d,%ld)", 5499 mCodec->mComponentName.c_str(), event, data1); 5500 5501 switch (event) { 5502 case OMX_EventCmdComplete: 5503 { 5504 CHECK_EQ(data1, (OMX_U32)OMX_CommandFlush); 5505 5506 if (data2 == kPortIndexInput || data2 == kPortIndexOutput) { 5507 CHECK(!mFlushComplete[data2]); 5508 mFlushComplete[data2] = true; 5509 5510 if (mFlushComplete[kPortIndexInput] 5511 && mFlushComplete[kPortIndexOutput]) { 5512 changeStateIfWeOwnAllBuffers(); 5513 } 5514 } else { 5515 CHECK_EQ(data2, OMX_ALL); 5516 CHECK(mFlushComplete[kPortIndexInput]); 5517 CHECK(mFlushComplete[kPortIndexOutput]); 5518 5519 changeStateIfWeOwnAllBuffers(); 5520 } 5521 5522 return true; 5523 } 5524 5525 case OMX_EventPortSettingsChanged: 5526 { 5527 sp<AMessage> msg = new AMessage(kWhatOMXMessage, mCodec->id()); 5528 msg->setInt32("type", omx_message::EVENT); 5529 msg->setInt32("node", mCodec->mNode); 5530 msg->setInt32("event", event); 5531 msg->setInt32("data1", data1); 5532 msg->setInt32("data2", data2); 5533 5534 ALOGV("[%s] Deferring OMX_EventPortSettingsChanged", 5535 mCodec->mComponentName.c_str()); 5536 5537 mCodec->deferMessage(msg); 5538 5539 return true; 5540 } 5541 5542 default: 5543 return BaseState::onOMXEvent(event, data1, data2); 5544 } 5545 5546 return true; 5547} 5548 5549void ACodec::FlushingState::onOutputBufferDrained(const sp<AMessage> &msg) { 5550 BaseState::onOutputBufferDrained(msg); 5551 5552 changeStateIfWeOwnAllBuffers(); 5553} 5554 5555void ACodec::FlushingState::onInputBufferFilled(const sp<AMessage> &msg) { 5556 BaseState::onInputBufferFilled(msg); 5557 5558 changeStateIfWeOwnAllBuffers(); 5559} 5560 5561void ACodec::FlushingState::changeStateIfWeOwnAllBuffers() { 5562 if (mFlushComplete[kPortIndexInput] 5563 && mFlushComplete[kPortIndexOutput] 5564 && mCodec->allYourBuffersAreBelongToUs()) { 5565 // We now own all buffers except possibly those still queued with 5566 // the native window for rendering. Let's get those back as well. 5567 mCodec->waitUntilAllPossibleNativeWindowBuffersAreReturnedToUs(); 5568 5569 sp<AMessage> notify = mCodec->mNotify->dup(); 5570 notify->setInt32("what", CodecBase::kWhatFlushCompleted); 5571 notify->post(); 5572 5573 mCodec->mPortEOS[kPortIndexInput] = 5574 mCodec->mPortEOS[kPortIndexOutput] = false; 5575 5576 mCodec->mInputEOSResult = OK; 5577 5578 if (mCodec->mSkipCutBuffer != NULL) { 5579 mCodec->mSkipCutBuffer->clear(); 5580 } 5581 5582 mCodec->changeState(mCodec->mExecutingState); 5583 } 5584} 5585 5586} // namespace android 5587