ACodec.cpp revision 5a446aafff3020d607ad6fb14cc7ae76dd8f7947
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 cancelBufferToNativeWindow(info); 817 } 818 819 return err; 820} 821 822status_t ACodec::allocateOutputMetaDataBuffers() { 823 OMX_U32 bufferCount, bufferSize, minUndequeuedBuffers; 824 status_t err = configureOutputBuffersFromNativeWindow( 825 &bufferCount, &bufferSize, &minUndequeuedBuffers); 826 if (err != 0) 827 return err; 828 mNumUndequeuedBuffers = minUndequeuedBuffers; 829 830 ALOGV("[%s] Allocating %u meta buffers on output port", 831 mComponentName.c_str(), bufferCount); 832 833 size_t totalSize = bufferCount * 8; 834 mDealer[kPortIndexOutput] = new MemoryDealer(totalSize, "ACodec"); 835 836 // Dequeue buffers and send them to OMX 837 for (OMX_U32 i = 0; i < bufferCount; i++) { 838 BufferInfo info; 839 info.mStatus = BufferInfo::OWNED_BY_NATIVE_WINDOW; 840 info.mGraphicBuffer = NULL; 841 info.mDequeuedAt = mDequeueCounter; 842 843 sp<IMemory> mem = mDealer[kPortIndexOutput]->allocate( 844 sizeof(struct VideoDecoderOutputMetaData)); 845 CHECK(mem.get() != NULL); 846 info.mData = new ABuffer(mem->pointer(), mem->size()); 847 848 // we use useBuffer for metadata regardless of quirks 849 err = mOMX->useBuffer( 850 mNode, kPortIndexOutput, mem, &info.mBufferID); 851 852 mBuffers[kPortIndexOutput].push(info); 853 854 ALOGV("[%s] allocated meta buffer with ID %u (pointer = %p)", 855 mComponentName.c_str(), info.mBufferID, mem->pointer()); 856 } 857 858 mMetaDataBuffersToSubmit = bufferCount - minUndequeuedBuffers; 859 return err; 860} 861 862status_t ACodec::submitOutputMetaDataBuffer() { 863 CHECK(mStoreMetaDataInOutputBuffers); 864 if (mMetaDataBuffersToSubmit == 0) 865 return OK; 866 867 BufferInfo *info = dequeueBufferFromNativeWindow(); 868 if (info == NULL) 869 return ERROR_IO; 870 871 ALOGV("[%s] submitting output meta buffer ID %u for graphic buffer %p", 872 mComponentName.c_str(), info->mBufferID, info->mGraphicBuffer.get()); 873 874 --mMetaDataBuffersToSubmit; 875 CHECK_EQ(mOMX->fillBuffer(mNode, info->mBufferID), 876 (status_t)OK); 877 878 info->mStatus = BufferInfo::OWNED_BY_COMPONENT; 879 return OK; 880} 881 882status_t ACodec::cancelBufferToNativeWindow(BufferInfo *info) { 883 CHECK_EQ((int)info->mStatus, (int)BufferInfo::OWNED_BY_US); 884 885 ALOGV("[%s] Calling cancelBuffer on buffer %u", 886 mComponentName.c_str(), info->mBufferID); 887 888 int err = mNativeWindow->cancelBuffer( 889 mNativeWindow.get(), info->mGraphicBuffer.get(), -1); 890 891 CHECK_EQ(err, 0); 892 893 info->mStatus = BufferInfo::OWNED_BY_NATIVE_WINDOW; 894 895 return OK; 896} 897 898ACodec::BufferInfo *ACodec::dequeueBufferFromNativeWindow() { 899 ANativeWindowBuffer *buf; 900 int fenceFd = -1; 901 CHECK(mNativeWindow.get() != NULL); 902 if (native_window_dequeue_buffer_and_wait(mNativeWindow.get(), &buf) != 0) { 903 ALOGE("dequeueBuffer failed."); 904 return NULL; 905 } 906 907 BufferInfo *oldest = NULL; 908 for (size_t i = mBuffers[kPortIndexOutput].size(); i-- > 0;) { 909 BufferInfo *info = 910 &mBuffers[kPortIndexOutput].editItemAt(i); 911 912 if (info->mGraphicBuffer != NULL && 913 info->mGraphicBuffer->handle == buf->handle) { 914 CHECK_EQ((int)info->mStatus, 915 (int)BufferInfo::OWNED_BY_NATIVE_WINDOW); 916 917 info->mStatus = BufferInfo::OWNED_BY_US; 918 919 return info; 920 } 921 922 if (info->mStatus == BufferInfo::OWNED_BY_NATIVE_WINDOW && 923 (oldest == NULL || 924 // avoid potential issues from counter rolling over 925 mDequeueCounter - info->mDequeuedAt > 926 mDequeueCounter - oldest->mDequeuedAt)) { 927 oldest = info; 928 } 929 } 930 931 if (oldest) { 932 CHECK(mStoreMetaDataInOutputBuffers); 933 934 // discard buffer in LRU info and replace with new buffer 935 oldest->mGraphicBuffer = new GraphicBuffer(buf, false); 936 oldest->mStatus = BufferInfo::OWNED_BY_US; 937 938 mOMX->updateGraphicBufferInMeta( 939 mNode, kPortIndexOutput, oldest->mGraphicBuffer, 940 oldest->mBufferID); 941 942 VideoDecoderOutputMetaData *metaData = 943 reinterpret_cast<VideoDecoderOutputMetaData *>( 944 oldest->mData->base()); 945 CHECK_EQ(metaData->eType, kMetadataBufferTypeGrallocSource); 946 947 ALOGV("replaced oldest buffer #%u with age %u (%p/%p stored in %p)", 948 oldest - &mBuffers[kPortIndexOutput][0], 949 mDequeueCounter - oldest->mDequeuedAt, 950 metaData->pHandle, 951 oldest->mGraphicBuffer->handle, oldest->mData->base()); 952 953 return oldest; 954 } 955 956 TRESPASS(); 957 958 return NULL; 959} 960 961status_t ACodec::freeBuffersOnPort(OMX_U32 portIndex) { 962 for (size_t i = mBuffers[portIndex].size(); i-- > 0;) { 963 CHECK_EQ((status_t)OK, freeBuffer(portIndex, i)); 964 } 965 966 mDealer[portIndex].clear(); 967 968 return OK; 969} 970 971status_t ACodec::freeOutputBuffersNotOwnedByComponent() { 972 for (size_t i = mBuffers[kPortIndexOutput].size(); i-- > 0;) { 973 BufferInfo *info = 974 &mBuffers[kPortIndexOutput].editItemAt(i); 975 976 // At this time some buffers may still be with the component 977 // or being drained. 978 if (info->mStatus != BufferInfo::OWNED_BY_COMPONENT && 979 info->mStatus != BufferInfo::OWNED_BY_DOWNSTREAM) { 980 CHECK_EQ((status_t)OK, freeBuffer(kPortIndexOutput, i)); 981 } 982 } 983 984 return OK; 985} 986 987status_t ACodec::freeBuffer(OMX_U32 portIndex, size_t i) { 988 BufferInfo *info = &mBuffers[portIndex].editItemAt(i); 989 990 CHECK(info->mStatus == BufferInfo::OWNED_BY_US 991 || info->mStatus == BufferInfo::OWNED_BY_NATIVE_WINDOW); 992 993 if (portIndex == kPortIndexOutput && mNativeWindow != NULL 994 && info->mStatus == BufferInfo::OWNED_BY_US) { 995 CHECK_EQ((status_t)OK, cancelBufferToNativeWindow(info)); 996 } 997 998 CHECK_EQ(mOMX->freeBuffer( 999 mNode, portIndex, info->mBufferID), 1000 (status_t)OK); 1001 1002 mBuffers[portIndex].removeAt(i); 1003 1004 return OK; 1005} 1006 1007ACodec::BufferInfo *ACodec::findBufferByID( 1008 uint32_t portIndex, IOMX::buffer_id bufferID, 1009 ssize_t *index) { 1010 for (size_t i = 0; i < mBuffers[portIndex].size(); ++i) { 1011 BufferInfo *info = &mBuffers[portIndex].editItemAt(i); 1012 1013 if (info->mBufferID == bufferID) { 1014 if (index != NULL) { 1015 *index = i; 1016 } 1017 return info; 1018 } 1019 } 1020 1021 TRESPASS(); 1022 1023 return NULL; 1024} 1025 1026status_t ACodec::setComponentRole( 1027 bool isEncoder, const char *mime) { 1028 struct MimeToRole { 1029 const char *mime; 1030 const char *decoderRole; 1031 const char *encoderRole; 1032 }; 1033 1034 static const MimeToRole kMimeToRole[] = { 1035 { MEDIA_MIMETYPE_AUDIO_MPEG, 1036 "audio_decoder.mp3", "audio_encoder.mp3" }, 1037 { MEDIA_MIMETYPE_AUDIO_MPEG_LAYER_I, 1038 "audio_decoder.mp1", "audio_encoder.mp1" }, 1039 { MEDIA_MIMETYPE_AUDIO_MPEG_LAYER_II, 1040 "audio_decoder.mp2", "audio_encoder.mp2" }, 1041 { MEDIA_MIMETYPE_AUDIO_AMR_NB, 1042 "audio_decoder.amrnb", "audio_encoder.amrnb" }, 1043 { MEDIA_MIMETYPE_AUDIO_AMR_WB, 1044 "audio_decoder.amrwb", "audio_encoder.amrwb" }, 1045 { MEDIA_MIMETYPE_AUDIO_AAC, 1046 "audio_decoder.aac", "audio_encoder.aac" }, 1047 { MEDIA_MIMETYPE_AUDIO_VORBIS, 1048 "audio_decoder.vorbis", "audio_encoder.vorbis" }, 1049 { MEDIA_MIMETYPE_AUDIO_OPUS, 1050 "audio_decoder.opus", "audio_encoder.opus" }, 1051 { MEDIA_MIMETYPE_AUDIO_G711_MLAW, 1052 "audio_decoder.g711mlaw", "audio_encoder.g711mlaw" }, 1053 { MEDIA_MIMETYPE_AUDIO_G711_ALAW, 1054 "audio_decoder.g711alaw", "audio_encoder.g711alaw" }, 1055 { MEDIA_MIMETYPE_VIDEO_AVC, 1056 "video_decoder.avc", "video_encoder.avc" }, 1057 { MEDIA_MIMETYPE_VIDEO_HEVC, 1058 "video_decoder.hevc", "video_encoder.hevc" }, 1059 { MEDIA_MIMETYPE_VIDEO_MPEG4, 1060 "video_decoder.mpeg4", "video_encoder.mpeg4" }, 1061 { MEDIA_MIMETYPE_VIDEO_H263, 1062 "video_decoder.h263", "video_encoder.h263" }, 1063 { MEDIA_MIMETYPE_VIDEO_VP8, 1064 "video_decoder.vp8", "video_encoder.vp8" }, 1065 { MEDIA_MIMETYPE_VIDEO_VP9, 1066 "video_decoder.vp9", "video_encoder.vp9" }, 1067 { MEDIA_MIMETYPE_AUDIO_RAW, 1068 "audio_decoder.raw", "audio_encoder.raw" }, 1069 { MEDIA_MIMETYPE_AUDIO_FLAC, 1070 "audio_decoder.flac", "audio_encoder.flac" }, 1071 { MEDIA_MIMETYPE_AUDIO_MSGSM, 1072 "audio_decoder.gsm", "audio_encoder.gsm" }, 1073 { MEDIA_MIMETYPE_VIDEO_MPEG2, 1074 "video_decoder.mpeg2", "video_encoder.mpeg2" }, 1075 { MEDIA_MIMETYPE_AUDIO_AC3, 1076 "audio_decoder.ac3", "audio_encoder.ac3" }, 1077 }; 1078 1079 static const size_t kNumMimeToRole = 1080 sizeof(kMimeToRole) / sizeof(kMimeToRole[0]); 1081 1082 size_t i; 1083 for (i = 0; i < kNumMimeToRole; ++i) { 1084 if (!strcasecmp(mime, kMimeToRole[i].mime)) { 1085 break; 1086 } 1087 } 1088 1089 if (i == kNumMimeToRole) { 1090 return ERROR_UNSUPPORTED; 1091 } 1092 1093 const char *role = 1094 isEncoder ? kMimeToRole[i].encoderRole 1095 : kMimeToRole[i].decoderRole; 1096 1097 if (role != NULL) { 1098 OMX_PARAM_COMPONENTROLETYPE roleParams; 1099 InitOMXParams(&roleParams); 1100 1101 strncpy((char *)roleParams.cRole, 1102 role, OMX_MAX_STRINGNAME_SIZE - 1); 1103 1104 roleParams.cRole[OMX_MAX_STRINGNAME_SIZE - 1] = '\0'; 1105 1106 status_t err = mOMX->setParameter( 1107 mNode, OMX_IndexParamStandardComponentRole, 1108 &roleParams, sizeof(roleParams)); 1109 1110 if (err != OK) { 1111 ALOGW("[%s] Failed to set standard component role '%s'.", 1112 mComponentName.c_str(), role); 1113 1114 return err; 1115 } 1116 } 1117 1118 return OK; 1119} 1120 1121status_t ACodec::configureCodec( 1122 const char *mime, const sp<AMessage> &msg) { 1123 int32_t encoder; 1124 if (!msg->findInt32("encoder", &encoder)) { 1125 encoder = false; 1126 } 1127 1128 sp<AMessage> inputFormat = new AMessage(); 1129 sp<AMessage> outputFormat = new AMessage(); 1130 1131 mIsEncoder = encoder; 1132 1133 status_t err = setComponentRole(encoder /* isEncoder */, mime); 1134 1135 if (err != OK) { 1136 return err; 1137 } 1138 1139 int32_t bitRate = 0; 1140 // FLAC encoder doesn't need a bitrate, other encoders do 1141 if (encoder && strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_FLAC) 1142 && !msg->findInt32("bitrate", &bitRate)) { 1143 return INVALID_OPERATION; 1144 } 1145 1146 int32_t storeMeta; 1147 if (encoder 1148 && msg->findInt32("store-metadata-in-buffers", &storeMeta) 1149 && storeMeta != 0) { 1150 err = mOMX->storeMetaDataInBuffers(mNode, kPortIndexInput, OMX_TRUE); 1151 1152 if (err != OK) { 1153 ALOGE("[%s] storeMetaDataInBuffers (input) failed w/ err %d", 1154 mComponentName.c_str(), err); 1155 1156 return err; 1157 } 1158 } 1159 1160 int32_t prependSPSPPS = 0; 1161 if (encoder 1162 && msg->findInt32("prepend-sps-pps-to-idr-frames", &prependSPSPPS) 1163 && prependSPSPPS != 0) { 1164 OMX_INDEXTYPE index; 1165 err = mOMX->getExtensionIndex( 1166 mNode, 1167 "OMX.google.android.index.prependSPSPPSToIDRFrames", 1168 &index); 1169 1170 if (err == OK) { 1171 PrependSPSPPSToIDRFramesParams params; 1172 InitOMXParams(¶ms); 1173 params.bEnable = OMX_TRUE; 1174 1175 err = mOMX->setParameter( 1176 mNode, index, ¶ms, sizeof(params)); 1177 } 1178 1179 if (err != OK) { 1180 ALOGE("Encoder could not be configured to emit SPS/PPS before " 1181 "IDR frames. (err %d)", err); 1182 1183 return err; 1184 } 1185 } 1186 1187 // Only enable metadata mode on encoder output if encoder can prepend 1188 // sps/pps to idr frames, since in metadata mode the bitstream is in an 1189 // opaque handle, to which we don't have access. 1190 int32_t video = !strncasecmp(mime, "video/", 6); 1191 if (encoder && video) { 1192 OMX_BOOL enable = (OMX_BOOL) (prependSPSPPS 1193 && msg->findInt32("store-metadata-in-buffers-output", &storeMeta) 1194 && storeMeta != 0); 1195 1196 err = mOMX->storeMetaDataInBuffers(mNode, kPortIndexOutput, enable); 1197 1198 if (err != OK) { 1199 ALOGE("[%s] storeMetaDataInBuffers (output) failed w/ err %d", 1200 mComponentName.c_str(), err); 1201 mUseMetadataOnEncoderOutput = 0; 1202 } else { 1203 mUseMetadataOnEncoderOutput = enable; 1204 } 1205 1206 if (!msg->findInt64( 1207 "repeat-previous-frame-after", 1208 &mRepeatFrameDelayUs)) { 1209 mRepeatFrameDelayUs = -1ll; 1210 } 1211 1212 if (!msg->findInt64("max-pts-gap-to-encoder", &mMaxPtsGapUs)) { 1213 mMaxPtsGapUs = -1ll; 1214 } 1215 1216 if (!msg->findInt64("time-lapse", &mTimePerCaptureUs)) { 1217 mTimePerCaptureUs = -1ll; 1218 } 1219 1220 if (!msg->findInt32( 1221 "create-input-buffers-suspended", 1222 (int32_t*)&mCreateInputBuffersSuspended)) { 1223 mCreateInputBuffersSuspended = false; 1224 } 1225 } 1226 1227 sp<RefBase> obj; 1228 int32_t haveNativeWindow = msg->findObject("native-window", &obj) && 1229 obj != NULL; 1230 mStoreMetaDataInOutputBuffers = false; 1231 if (video && !encoder) { 1232 inputFormat->setInt32("adaptive-playback", false); 1233 } 1234 if (!encoder && video && haveNativeWindow) { 1235 sp<NativeWindowWrapper> windowWrapper( 1236 static_cast<NativeWindowWrapper *>(obj.get())); 1237 sp<ANativeWindow> nativeWindow = windowWrapper->getNativeWindow(); 1238 1239 int32_t tunneled; 1240 if (msg->findInt32("feature-tunneled-playback", &tunneled) && 1241 tunneled != 0) { 1242 ALOGI("Configuring TUNNELED video playback."); 1243 1244 int64_t audioHwSync = 0; 1245 if (!msg->findInt64("audio-hw-sync", &audioHwSync)) { 1246 ALOGW("No Audio HW Sync provided for video tunnel"); 1247 } 1248 err = configureTunneledVideoPlayback(audioHwSync, nativeWindow); 1249 if (err != OK) { 1250 ALOGE("configureTunneledVideoPlayback(%" PRId64 ",%p) failed!", 1251 audioHwSync, nativeWindow.get()); 1252 return err; 1253 } 1254 1255 inputFormat->setInt32("adaptive-playback", true); 1256 } else { 1257 // Always try to enable dynamic output buffers on native surface 1258 err = mOMX->storeMetaDataInBuffers( 1259 mNode, kPortIndexOutput, OMX_TRUE); 1260 if (err != OK) { 1261 ALOGE("[%s] storeMetaDataInBuffers failed w/ err %d", 1262 mComponentName.c_str(), err); 1263 1264 // if adaptive playback has been requested, try JB fallback 1265 // NOTE: THIS FALLBACK MECHANISM WILL BE REMOVED DUE TO ITS 1266 // LARGE MEMORY REQUIREMENT 1267 1268 // we will not do adaptive playback on software accessed 1269 // surfaces as they never had to respond to changes in the 1270 // crop window, and we don't trust that they will be able to. 1271 int usageBits = 0; 1272 bool canDoAdaptivePlayback; 1273 1274 if (nativeWindow->query( 1275 nativeWindow.get(), 1276 NATIVE_WINDOW_CONSUMER_USAGE_BITS, 1277 &usageBits) != OK) { 1278 canDoAdaptivePlayback = false; 1279 } else { 1280 canDoAdaptivePlayback = 1281 (usageBits & 1282 (GRALLOC_USAGE_SW_READ_MASK | 1283 GRALLOC_USAGE_SW_WRITE_MASK)) == 0; 1284 } 1285 1286 int32_t maxWidth = 0, maxHeight = 0; 1287 if (canDoAdaptivePlayback && 1288 msg->findInt32("max-width", &maxWidth) && 1289 msg->findInt32("max-height", &maxHeight)) { 1290 ALOGV("[%s] prepareForAdaptivePlayback(%dx%d)", 1291 mComponentName.c_str(), maxWidth, maxHeight); 1292 1293 err = mOMX->prepareForAdaptivePlayback( 1294 mNode, kPortIndexOutput, OMX_TRUE, maxWidth, 1295 maxHeight); 1296 ALOGW_IF(err != OK, 1297 "[%s] prepareForAdaptivePlayback failed w/ err %d", 1298 mComponentName.c_str(), err); 1299 1300 if (err == OK) { 1301 inputFormat->setInt32("max-width", maxWidth); 1302 inputFormat->setInt32("max-height", maxHeight); 1303 inputFormat->setInt32("adaptive-playback", true); 1304 } 1305 } 1306 // allow failure 1307 err = OK; 1308 } else { 1309 ALOGV("[%s] storeMetaDataInBuffers succeeded", 1310 mComponentName.c_str()); 1311 mStoreMetaDataInOutputBuffers = true; 1312 inputFormat->setInt32("adaptive-playback", true); 1313 } 1314 1315 int32_t push; 1316 if (msg->findInt32("push-blank-buffers-on-shutdown", &push) 1317 && push != 0) { 1318 mFlags |= kFlagPushBlankBuffersToNativeWindowOnShutdown; 1319 } 1320 } 1321 1322 int32_t rotationDegrees; 1323 if (msg->findInt32("rotation-degrees", &rotationDegrees)) { 1324 mRotationDegrees = rotationDegrees; 1325 } else { 1326 mRotationDegrees = 0; 1327 } 1328 } 1329 1330 if (video) { 1331 if (encoder) { 1332 err = setupVideoEncoder(mime, msg); 1333 } else { 1334 err = setupVideoDecoder(mime, msg); 1335 } 1336 } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_MPEG)) { 1337 int32_t numChannels, sampleRate; 1338 if (!msg->findInt32("channel-count", &numChannels) 1339 || !msg->findInt32("sample-rate", &sampleRate)) { 1340 // Since we did not always check for these, leave them optional 1341 // and have the decoder figure it all out. 1342 err = OK; 1343 } else { 1344 err = setupRawAudioFormat( 1345 encoder ? kPortIndexInput : kPortIndexOutput, 1346 sampleRate, 1347 numChannels); 1348 } 1349 } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_AAC)) { 1350 int32_t numChannels, sampleRate; 1351 if (!msg->findInt32("channel-count", &numChannels) 1352 || !msg->findInt32("sample-rate", &sampleRate)) { 1353 err = INVALID_OPERATION; 1354 } else { 1355 int32_t isADTS, aacProfile; 1356 int32_t sbrMode; 1357 int32_t maxOutputChannelCount; 1358 drcParams_t drc; 1359 if (!msg->findInt32("is-adts", &isADTS)) { 1360 isADTS = 0; 1361 } 1362 if (!msg->findInt32("aac-profile", &aacProfile)) { 1363 aacProfile = OMX_AUDIO_AACObjectNull; 1364 } 1365 if (!msg->findInt32("aac-sbr-mode", &sbrMode)) { 1366 sbrMode = -1; 1367 } 1368 1369 if (!msg->findInt32("aac-max-output-channel_count", &maxOutputChannelCount)) { 1370 maxOutputChannelCount = -1; 1371 } 1372 if (!msg->findInt32("aac-encoded-target-level", &drc.encodedTargetLevel)) { 1373 // value is unknown 1374 drc.encodedTargetLevel = -1; 1375 } 1376 if (!msg->findInt32("aac-drc-cut-level", &drc.drcCut)) { 1377 // value is unknown 1378 drc.drcCut = -1; 1379 } 1380 if (!msg->findInt32("aac-drc-boost-level", &drc.drcBoost)) { 1381 // value is unknown 1382 drc.drcBoost = -1; 1383 } 1384 if (!msg->findInt32("aac-drc-heavy-compression", &drc.heavyCompression)) { 1385 // value is unknown 1386 drc.heavyCompression = -1; 1387 } 1388 if (!msg->findInt32("aac-target-ref-level", &drc.targetRefLevel)) { 1389 // value is unknown 1390 drc.targetRefLevel = -1; 1391 } 1392 1393 err = setupAACCodec( 1394 encoder, numChannels, sampleRate, bitRate, aacProfile, 1395 isADTS != 0, sbrMode, maxOutputChannelCount, drc); 1396 } 1397 } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_AMR_NB)) { 1398 err = setupAMRCodec(encoder, false /* isWAMR */, bitRate); 1399 } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_AMR_WB)) { 1400 err = setupAMRCodec(encoder, true /* isWAMR */, bitRate); 1401 } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_G711_ALAW) 1402 || !strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_G711_MLAW)) { 1403 // These are PCM-like formats with a fixed sample rate but 1404 // a variable number of channels. 1405 1406 int32_t numChannels; 1407 if (!msg->findInt32("channel-count", &numChannels)) { 1408 err = INVALID_OPERATION; 1409 } else { 1410 err = setupG711Codec(encoder, numChannels); 1411 } 1412 } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_FLAC)) { 1413 int32_t numChannels, sampleRate, compressionLevel = -1; 1414 if (encoder && 1415 (!msg->findInt32("channel-count", &numChannels) 1416 || !msg->findInt32("sample-rate", &sampleRate))) { 1417 ALOGE("missing channel count or sample rate for FLAC encoder"); 1418 err = INVALID_OPERATION; 1419 } else { 1420 if (encoder) { 1421 if (!msg->findInt32( 1422 "flac-compression-level", &compressionLevel)) { 1423 compressionLevel = 5;// default FLAC compression level 1424 } else if (compressionLevel < 0) { 1425 ALOGW("compression level %d outside [0..8] range, " 1426 "using 0", 1427 compressionLevel); 1428 compressionLevel = 0; 1429 } else if (compressionLevel > 8) { 1430 ALOGW("compression level %d outside [0..8] range, " 1431 "using 8", 1432 compressionLevel); 1433 compressionLevel = 8; 1434 } 1435 } 1436 err = setupFlacCodec( 1437 encoder, numChannels, sampleRate, compressionLevel); 1438 } 1439 } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_RAW)) { 1440 int32_t numChannels, sampleRate; 1441 if (encoder 1442 || !msg->findInt32("channel-count", &numChannels) 1443 || !msg->findInt32("sample-rate", &sampleRate)) { 1444 err = INVALID_OPERATION; 1445 } else { 1446 err = setupRawAudioFormat(kPortIndexInput, sampleRate, numChannels); 1447 } 1448 } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_AC3)) { 1449 int32_t numChannels; 1450 int32_t sampleRate; 1451 if (!msg->findInt32("channel-count", &numChannels) 1452 || !msg->findInt32("sample-rate", &sampleRate)) { 1453 err = INVALID_OPERATION; 1454 } else { 1455 err = setupAC3Codec(encoder, numChannels, sampleRate); 1456 } 1457 } 1458 1459 if (err != OK) { 1460 return err; 1461 } 1462 1463 if (!msg->findInt32("encoder-delay", &mEncoderDelay)) { 1464 mEncoderDelay = 0; 1465 } 1466 1467 if (!msg->findInt32("encoder-padding", &mEncoderPadding)) { 1468 mEncoderPadding = 0; 1469 } 1470 1471 if (msg->findInt32("channel-mask", &mChannelMask)) { 1472 mChannelMaskPresent = true; 1473 } else { 1474 mChannelMaskPresent = false; 1475 } 1476 1477 int32_t maxInputSize; 1478 if (msg->findInt32("max-input-size", &maxInputSize)) { 1479 err = setMinBufferSize(kPortIndexInput, (size_t)maxInputSize); 1480 } else if (!strcmp("OMX.Nvidia.aac.decoder", mComponentName.c_str())) { 1481 err = setMinBufferSize(kPortIndexInput, 8192); // XXX 1482 } 1483 1484 CHECK_EQ(getPortFormat(kPortIndexInput, inputFormat), (status_t)OK); 1485 CHECK_EQ(getPortFormat(kPortIndexOutput, outputFormat), (status_t)OK); 1486 mInputFormat = inputFormat; 1487 mOutputFormat = outputFormat; 1488 1489 return err; 1490} 1491 1492status_t ACodec::setMinBufferSize(OMX_U32 portIndex, size_t size) { 1493 OMX_PARAM_PORTDEFINITIONTYPE def; 1494 InitOMXParams(&def); 1495 def.nPortIndex = portIndex; 1496 1497 status_t err = mOMX->getParameter( 1498 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1499 1500 if (err != OK) { 1501 return err; 1502 } 1503 1504 if (def.nBufferSize >= size) { 1505 return OK; 1506 } 1507 1508 def.nBufferSize = size; 1509 1510 err = mOMX->setParameter( 1511 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1512 1513 if (err != OK) { 1514 return err; 1515 } 1516 1517 err = mOMX->getParameter( 1518 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1519 1520 if (err != OK) { 1521 return err; 1522 } 1523 1524 CHECK(def.nBufferSize >= size); 1525 1526 return OK; 1527} 1528 1529status_t ACodec::selectAudioPortFormat( 1530 OMX_U32 portIndex, OMX_AUDIO_CODINGTYPE desiredFormat) { 1531 OMX_AUDIO_PARAM_PORTFORMATTYPE format; 1532 InitOMXParams(&format); 1533 1534 format.nPortIndex = portIndex; 1535 for (OMX_U32 index = 0;; ++index) { 1536 format.nIndex = index; 1537 1538 status_t err = mOMX->getParameter( 1539 mNode, OMX_IndexParamAudioPortFormat, 1540 &format, sizeof(format)); 1541 1542 if (err != OK) { 1543 return err; 1544 } 1545 1546 if (format.eEncoding == desiredFormat) { 1547 break; 1548 } 1549 } 1550 1551 return mOMX->setParameter( 1552 mNode, OMX_IndexParamAudioPortFormat, &format, sizeof(format)); 1553} 1554 1555status_t ACodec::setupAACCodec( 1556 bool encoder, int32_t numChannels, int32_t sampleRate, 1557 int32_t bitRate, int32_t aacProfile, bool isADTS, int32_t sbrMode, 1558 int32_t maxOutputChannelCount, const drcParams_t& drc) { 1559 if (encoder && isADTS) { 1560 return -EINVAL; 1561 } 1562 1563 status_t err = setupRawAudioFormat( 1564 encoder ? kPortIndexInput : kPortIndexOutput, 1565 sampleRate, 1566 numChannels); 1567 1568 if (err != OK) { 1569 return err; 1570 } 1571 1572 if (encoder) { 1573 err = selectAudioPortFormat(kPortIndexOutput, OMX_AUDIO_CodingAAC); 1574 1575 if (err != OK) { 1576 return err; 1577 } 1578 1579 OMX_PARAM_PORTDEFINITIONTYPE def; 1580 InitOMXParams(&def); 1581 def.nPortIndex = kPortIndexOutput; 1582 1583 err = mOMX->getParameter( 1584 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1585 1586 if (err != OK) { 1587 return err; 1588 } 1589 1590 def.format.audio.bFlagErrorConcealment = OMX_TRUE; 1591 def.format.audio.eEncoding = OMX_AUDIO_CodingAAC; 1592 1593 err = mOMX->setParameter( 1594 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1595 1596 if (err != OK) { 1597 return err; 1598 } 1599 1600 OMX_AUDIO_PARAM_AACPROFILETYPE profile; 1601 InitOMXParams(&profile); 1602 profile.nPortIndex = kPortIndexOutput; 1603 1604 err = mOMX->getParameter( 1605 mNode, OMX_IndexParamAudioAac, &profile, sizeof(profile)); 1606 1607 if (err != OK) { 1608 return err; 1609 } 1610 1611 profile.nChannels = numChannels; 1612 1613 profile.eChannelMode = 1614 (numChannels == 1) 1615 ? OMX_AUDIO_ChannelModeMono: OMX_AUDIO_ChannelModeStereo; 1616 1617 profile.nSampleRate = sampleRate; 1618 profile.nBitRate = bitRate; 1619 profile.nAudioBandWidth = 0; 1620 profile.nFrameLength = 0; 1621 profile.nAACtools = OMX_AUDIO_AACToolAll; 1622 profile.nAACERtools = OMX_AUDIO_AACERNone; 1623 profile.eAACProfile = (OMX_AUDIO_AACPROFILETYPE) aacProfile; 1624 profile.eAACStreamFormat = OMX_AUDIO_AACStreamFormatMP4FF; 1625 switch (sbrMode) { 1626 case 0: 1627 // disable sbr 1628 profile.nAACtools &= ~OMX_AUDIO_AACToolAndroidSSBR; 1629 profile.nAACtools &= ~OMX_AUDIO_AACToolAndroidDSBR; 1630 break; 1631 case 1: 1632 // enable single-rate sbr 1633 profile.nAACtools |= OMX_AUDIO_AACToolAndroidSSBR; 1634 profile.nAACtools &= ~OMX_AUDIO_AACToolAndroidDSBR; 1635 break; 1636 case 2: 1637 // enable dual-rate sbr 1638 profile.nAACtools &= ~OMX_AUDIO_AACToolAndroidSSBR; 1639 profile.nAACtools |= OMX_AUDIO_AACToolAndroidDSBR; 1640 break; 1641 case -1: 1642 // enable both modes -> the codec will decide which mode should be used 1643 profile.nAACtools |= OMX_AUDIO_AACToolAndroidSSBR; 1644 profile.nAACtools |= OMX_AUDIO_AACToolAndroidDSBR; 1645 break; 1646 default: 1647 // unsupported sbr mode 1648 return BAD_VALUE; 1649 } 1650 1651 1652 err = mOMX->setParameter( 1653 mNode, OMX_IndexParamAudioAac, &profile, sizeof(profile)); 1654 1655 if (err != OK) { 1656 return err; 1657 } 1658 1659 return err; 1660 } 1661 1662 OMX_AUDIO_PARAM_AACPROFILETYPE profile; 1663 InitOMXParams(&profile); 1664 profile.nPortIndex = kPortIndexInput; 1665 1666 err = mOMX->getParameter( 1667 mNode, OMX_IndexParamAudioAac, &profile, sizeof(profile)); 1668 1669 if (err != OK) { 1670 return err; 1671 } 1672 1673 profile.nChannels = numChannels; 1674 profile.nSampleRate = sampleRate; 1675 1676 profile.eAACStreamFormat = 1677 isADTS 1678 ? OMX_AUDIO_AACStreamFormatMP4ADTS 1679 : OMX_AUDIO_AACStreamFormatMP4FF; 1680 1681 OMX_AUDIO_PARAM_ANDROID_AACPRESENTATIONTYPE presentation; 1682 presentation.nMaxOutputChannels = maxOutputChannelCount; 1683 presentation.nDrcCut = drc.drcCut; 1684 presentation.nDrcBoost = drc.drcBoost; 1685 presentation.nHeavyCompression = drc.heavyCompression; 1686 presentation.nTargetReferenceLevel = drc.targetRefLevel; 1687 presentation.nEncodedTargetLevel = drc.encodedTargetLevel; 1688 1689 status_t res = mOMX->setParameter(mNode, OMX_IndexParamAudioAac, &profile, sizeof(profile)); 1690 if (res == OK) { 1691 // optional parameters, will not cause configuration failure 1692 mOMX->setParameter(mNode, (OMX_INDEXTYPE)OMX_IndexParamAudioAndroidAacPresentation, 1693 &presentation, sizeof(presentation)); 1694 } else { 1695 ALOGW("did not set AudioAndroidAacPresentation due to error %d when setting AudioAac", res); 1696 } 1697 return res; 1698} 1699 1700status_t ACodec::setupAC3Codec( 1701 bool encoder, int32_t numChannels, int32_t sampleRate) { 1702 status_t err = setupRawAudioFormat( 1703 encoder ? kPortIndexInput : kPortIndexOutput, sampleRate, numChannels); 1704 1705 if (err != OK) { 1706 return err; 1707 } 1708 1709 if (encoder) { 1710 ALOGW("AC3 encoding is not supported."); 1711 return INVALID_OPERATION; 1712 } 1713 1714 OMX_AUDIO_PARAM_ANDROID_AC3TYPE def; 1715 InitOMXParams(&def); 1716 def.nPortIndex = kPortIndexInput; 1717 1718 err = mOMX->getParameter( 1719 mNode, 1720 (OMX_INDEXTYPE)OMX_IndexParamAudioAndroidAc3, 1721 &def, 1722 sizeof(def)); 1723 1724 if (err != OK) { 1725 return err; 1726 } 1727 1728 def.nChannels = numChannels; 1729 def.nSampleRate = sampleRate; 1730 1731 return mOMX->setParameter( 1732 mNode, 1733 (OMX_INDEXTYPE)OMX_IndexParamAudioAndroidAc3, 1734 &def, 1735 sizeof(def)); 1736} 1737 1738static OMX_AUDIO_AMRBANDMODETYPE pickModeFromBitRate( 1739 bool isAMRWB, int32_t bps) { 1740 if (isAMRWB) { 1741 if (bps <= 6600) { 1742 return OMX_AUDIO_AMRBandModeWB0; 1743 } else if (bps <= 8850) { 1744 return OMX_AUDIO_AMRBandModeWB1; 1745 } else if (bps <= 12650) { 1746 return OMX_AUDIO_AMRBandModeWB2; 1747 } else if (bps <= 14250) { 1748 return OMX_AUDIO_AMRBandModeWB3; 1749 } else if (bps <= 15850) { 1750 return OMX_AUDIO_AMRBandModeWB4; 1751 } else if (bps <= 18250) { 1752 return OMX_AUDIO_AMRBandModeWB5; 1753 } else if (bps <= 19850) { 1754 return OMX_AUDIO_AMRBandModeWB6; 1755 } else if (bps <= 23050) { 1756 return OMX_AUDIO_AMRBandModeWB7; 1757 } 1758 1759 // 23850 bps 1760 return OMX_AUDIO_AMRBandModeWB8; 1761 } else { // AMRNB 1762 if (bps <= 4750) { 1763 return OMX_AUDIO_AMRBandModeNB0; 1764 } else if (bps <= 5150) { 1765 return OMX_AUDIO_AMRBandModeNB1; 1766 } else if (bps <= 5900) { 1767 return OMX_AUDIO_AMRBandModeNB2; 1768 } else if (bps <= 6700) { 1769 return OMX_AUDIO_AMRBandModeNB3; 1770 } else if (bps <= 7400) { 1771 return OMX_AUDIO_AMRBandModeNB4; 1772 } else if (bps <= 7950) { 1773 return OMX_AUDIO_AMRBandModeNB5; 1774 } else if (bps <= 10200) { 1775 return OMX_AUDIO_AMRBandModeNB6; 1776 } 1777 1778 // 12200 bps 1779 return OMX_AUDIO_AMRBandModeNB7; 1780 } 1781} 1782 1783status_t ACodec::setupAMRCodec(bool encoder, bool isWAMR, int32_t bitrate) { 1784 OMX_AUDIO_PARAM_AMRTYPE def; 1785 InitOMXParams(&def); 1786 def.nPortIndex = encoder ? kPortIndexOutput : kPortIndexInput; 1787 1788 status_t err = 1789 mOMX->getParameter(mNode, OMX_IndexParamAudioAmr, &def, sizeof(def)); 1790 1791 if (err != OK) { 1792 return err; 1793 } 1794 1795 def.eAMRFrameFormat = OMX_AUDIO_AMRFrameFormatFSF; 1796 def.eAMRBandMode = pickModeFromBitRate(isWAMR, bitrate); 1797 1798 err = mOMX->setParameter( 1799 mNode, OMX_IndexParamAudioAmr, &def, sizeof(def)); 1800 1801 if (err != OK) { 1802 return err; 1803 } 1804 1805 return setupRawAudioFormat( 1806 encoder ? kPortIndexInput : kPortIndexOutput, 1807 isWAMR ? 16000 : 8000 /* sampleRate */, 1808 1 /* numChannels */); 1809} 1810 1811status_t ACodec::setupG711Codec(bool encoder, int32_t numChannels) { 1812 CHECK(!encoder); // XXX TODO 1813 1814 return setupRawAudioFormat( 1815 kPortIndexInput, 8000 /* sampleRate */, numChannels); 1816} 1817 1818status_t ACodec::setupFlacCodec( 1819 bool encoder, int32_t numChannels, int32_t sampleRate, int32_t compressionLevel) { 1820 1821 if (encoder) { 1822 OMX_AUDIO_PARAM_FLACTYPE def; 1823 InitOMXParams(&def); 1824 def.nPortIndex = kPortIndexOutput; 1825 1826 // configure compression level 1827 status_t err = mOMX->getParameter(mNode, OMX_IndexParamAudioFlac, &def, sizeof(def)); 1828 if (err != OK) { 1829 ALOGE("setupFlacCodec(): Error %d getting OMX_IndexParamAudioFlac parameter", err); 1830 return err; 1831 } 1832 def.nCompressionLevel = compressionLevel; 1833 err = mOMX->setParameter(mNode, OMX_IndexParamAudioFlac, &def, sizeof(def)); 1834 if (err != OK) { 1835 ALOGE("setupFlacCodec(): Error %d setting OMX_IndexParamAudioFlac parameter", err); 1836 return err; 1837 } 1838 } 1839 1840 return setupRawAudioFormat( 1841 encoder ? kPortIndexInput : kPortIndexOutput, 1842 sampleRate, 1843 numChannels); 1844} 1845 1846status_t ACodec::setupRawAudioFormat( 1847 OMX_U32 portIndex, int32_t sampleRate, int32_t numChannels) { 1848 OMX_PARAM_PORTDEFINITIONTYPE def; 1849 InitOMXParams(&def); 1850 def.nPortIndex = portIndex; 1851 1852 status_t err = mOMX->getParameter( 1853 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1854 1855 if (err != OK) { 1856 return err; 1857 } 1858 1859 def.format.audio.eEncoding = OMX_AUDIO_CodingPCM; 1860 1861 err = mOMX->setParameter( 1862 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1863 1864 if (err != OK) { 1865 return err; 1866 } 1867 1868 OMX_AUDIO_PARAM_PCMMODETYPE pcmParams; 1869 InitOMXParams(&pcmParams); 1870 pcmParams.nPortIndex = portIndex; 1871 1872 err = mOMX->getParameter( 1873 mNode, OMX_IndexParamAudioPcm, &pcmParams, sizeof(pcmParams)); 1874 1875 if (err != OK) { 1876 return err; 1877 } 1878 1879 pcmParams.nChannels = numChannels; 1880 pcmParams.eNumData = OMX_NumericalDataSigned; 1881 pcmParams.bInterleaved = OMX_TRUE; 1882 pcmParams.nBitPerSample = 16; 1883 pcmParams.nSamplingRate = sampleRate; 1884 pcmParams.ePCMMode = OMX_AUDIO_PCMModeLinear; 1885 1886 if (getOMXChannelMapping(numChannels, pcmParams.eChannelMapping) != OK) { 1887 return OMX_ErrorNone; 1888 } 1889 1890 return mOMX->setParameter( 1891 mNode, OMX_IndexParamAudioPcm, &pcmParams, sizeof(pcmParams)); 1892} 1893 1894status_t ACodec::configureTunneledVideoPlayback( 1895 int64_t audioHwSync, const sp<ANativeWindow> &nativeWindow) { 1896 native_handle_t* sidebandHandle; 1897 1898 status_t err = mOMX->configureVideoTunnelMode( 1899 mNode, kPortIndexOutput, OMX_TRUE, audioHwSync, &sidebandHandle); 1900 if (err != OK) { 1901 ALOGE("configureVideoTunnelMode failed! (err %d).", err); 1902 return err; 1903 } 1904 1905 err = native_window_set_sideband_stream(nativeWindow.get(), sidebandHandle); 1906 if (err != OK) { 1907 ALOGE("native_window_set_sideband_stream(%p) failed! (err %d).", 1908 sidebandHandle, err); 1909 return err; 1910 } 1911 1912 return OK; 1913} 1914 1915status_t ACodec::setVideoPortFormatType( 1916 OMX_U32 portIndex, 1917 OMX_VIDEO_CODINGTYPE compressionFormat, 1918 OMX_COLOR_FORMATTYPE colorFormat) { 1919 OMX_VIDEO_PARAM_PORTFORMATTYPE format; 1920 InitOMXParams(&format); 1921 format.nPortIndex = portIndex; 1922 format.nIndex = 0; 1923 bool found = false; 1924 1925 OMX_U32 index = 0; 1926 for (;;) { 1927 format.nIndex = index; 1928 status_t err = mOMX->getParameter( 1929 mNode, OMX_IndexParamVideoPortFormat, 1930 &format, sizeof(format)); 1931 1932 if (err != OK) { 1933 return err; 1934 } 1935 1936 // substitute back flexible color format to codec supported format 1937 OMX_U32 flexibleEquivalent; 1938 if (compressionFormat == OMX_VIDEO_CodingUnused && 1939 isFlexibleColorFormat( 1940 mOMX, mNode, format.eColorFormat, &flexibleEquivalent) && 1941 colorFormat == flexibleEquivalent) { 1942 ALOGI("[%s] using color format %#x in place of %#x", 1943 mComponentName.c_str(), format.eColorFormat, colorFormat); 1944 colorFormat = format.eColorFormat; 1945 } 1946 1947 // The following assertion is violated by TI's video decoder. 1948 // CHECK_EQ(format.nIndex, index); 1949 1950 if (!strcmp("OMX.TI.Video.encoder", mComponentName.c_str())) { 1951 if (portIndex == kPortIndexInput 1952 && colorFormat == format.eColorFormat) { 1953 // eCompressionFormat does not seem right. 1954 found = true; 1955 break; 1956 } 1957 if (portIndex == kPortIndexOutput 1958 && compressionFormat == format.eCompressionFormat) { 1959 // eColorFormat does not seem right. 1960 found = true; 1961 break; 1962 } 1963 } 1964 1965 if (format.eCompressionFormat == compressionFormat 1966 && format.eColorFormat == colorFormat) { 1967 found = true; 1968 break; 1969 } 1970 1971 ++index; 1972 } 1973 1974 if (!found) { 1975 return UNKNOWN_ERROR; 1976 } 1977 1978 status_t err = mOMX->setParameter( 1979 mNode, OMX_IndexParamVideoPortFormat, 1980 &format, sizeof(format)); 1981 1982 return err; 1983} 1984 1985status_t ACodec::setSupportedOutputFormat() { 1986 OMX_VIDEO_PARAM_PORTFORMATTYPE format; 1987 InitOMXParams(&format); 1988 format.nPortIndex = kPortIndexOutput; 1989 format.nIndex = 0; 1990 1991 status_t err = mOMX->getParameter( 1992 mNode, OMX_IndexParamVideoPortFormat, 1993 &format, sizeof(format)); 1994 CHECK_EQ(err, (status_t)OK); 1995 CHECK_EQ((int)format.eCompressionFormat, (int)OMX_VIDEO_CodingUnused); 1996 1997 return mOMX->setParameter( 1998 mNode, OMX_IndexParamVideoPortFormat, 1999 &format, sizeof(format)); 2000} 2001 2002static const struct VideoCodingMapEntry { 2003 const char *mMime; 2004 OMX_VIDEO_CODINGTYPE mVideoCodingType; 2005} kVideoCodingMapEntry[] = { 2006 { MEDIA_MIMETYPE_VIDEO_AVC, OMX_VIDEO_CodingAVC }, 2007 { MEDIA_MIMETYPE_VIDEO_HEVC, OMX_VIDEO_CodingHEVC }, 2008 { MEDIA_MIMETYPE_VIDEO_MPEG4, OMX_VIDEO_CodingMPEG4 }, 2009 { MEDIA_MIMETYPE_VIDEO_H263, OMX_VIDEO_CodingH263 }, 2010 { MEDIA_MIMETYPE_VIDEO_MPEG2, OMX_VIDEO_CodingMPEG2 }, 2011 { MEDIA_MIMETYPE_VIDEO_VP8, OMX_VIDEO_CodingVP8 }, 2012 { MEDIA_MIMETYPE_VIDEO_VP9, OMX_VIDEO_CodingVP9 }, 2013}; 2014 2015static status_t GetVideoCodingTypeFromMime( 2016 const char *mime, OMX_VIDEO_CODINGTYPE *codingType) { 2017 for (size_t i = 0; 2018 i < sizeof(kVideoCodingMapEntry) / sizeof(kVideoCodingMapEntry[0]); 2019 ++i) { 2020 if (!strcasecmp(mime, kVideoCodingMapEntry[i].mMime)) { 2021 *codingType = kVideoCodingMapEntry[i].mVideoCodingType; 2022 return OK; 2023 } 2024 } 2025 2026 *codingType = OMX_VIDEO_CodingUnused; 2027 2028 return ERROR_UNSUPPORTED; 2029} 2030 2031static status_t GetMimeTypeForVideoCoding( 2032 OMX_VIDEO_CODINGTYPE codingType, AString *mime) { 2033 for (size_t i = 0; 2034 i < sizeof(kVideoCodingMapEntry) / sizeof(kVideoCodingMapEntry[0]); 2035 ++i) { 2036 if (codingType == kVideoCodingMapEntry[i].mVideoCodingType) { 2037 *mime = kVideoCodingMapEntry[i].mMime; 2038 return OK; 2039 } 2040 } 2041 2042 mime->clear(); 2043 2044 return ERROR_UNSUPPORTED; 2045} 2046 2047status_t ACodec::setupVideoDecoder( 2048 const char *mime, const sp<AMessage> &msg) { 2049 int32_t width, height; 2050 if (!msg->findInt32("width", &width) 2051 || !msg->findInt32("height", &height)) { 2052 return INVALID_OPERATION; 2053 } 2054 2055 OMX_VIDEO_CODINGTYPE compressionFormat; 2056 status_t err = GetVideoCodingTypeFromMime(mime, &compressionFormat); 2057 2058 if (err != OK) { 2059 return err; 2060 } 2061 2062 err = setVideoPortFormatType( 2063 kPortIndexInput, compressionFormat, OMX_COLOR_FormatUnused); 2064 2065 if (err != OK) { 2066 return err; 2067 } 2068 2069 int32_t tmp; 2070 if (msg->findInt32("color-format", &tmp)) { 2071 OMX_COLOR_FORMATTYPE colorFormat = 2072 static_cast<OMX_COLOR_FORMATTYPE>(tmp); 2073 err = setVideoPortFormatType( 2074 kPortIndexOutput, OMX_VIDEO_CodingUnused, colorFormat); 2075 if (err != OK) { 2076 ALOGW("[%s] does not support color format %d", 2077 mComponentName.c_str(), colorFormat); 2078 err = setSupportedOutputFormat(); 2079 } 2080 } else { 2081 err = setSupportedOutputFormat(); 2082 } 2083 2084 if (err != OK) { 2085 return err; 2086 } 2087 2088 err = setVideoFormatOnPort( 2089 kPortIndexInput, width, height, compressionFormat); 2090 2091 if (err != OK) { 2092 return err; 2093 } 2094 2095 err = setVideoFormatOnPort( 2096 kPortIndexOutput, width, height, OMX_VIDEO_CodingUnused); 2097 2098 if (err != OK) { 2099 return err; 2100 } 2101 2102 return OK; 2103} 2104 2105status_t ACodec::setupVideoEncoder(const char *mime, const sp<AMessage> &msg) { 2106 int32_t tmp; 2107 if (!msg->findInt32("color-format", &tmp)) { 2108 return INVALID_OPERATION; 2109 } 2110 2111 OMX_COLOR_FORMATTYPE colorFormat = 2112 static_cast<OMX_COLOR_FORMATTYPE>(tmp); 2113 2114 status_t err = setVideoPortFormatType( 2115 kPortIndexInput, OMX_VIDEO_CodingUnused, colorFormat); 2116 2117 if (err != OK) { 2118 ALOGE("[%s] does not support color format %d", 2119 mComponentName.c_str(), colorFormat); 2120 2121 return err; 2122 } 2123 2124 /* Input port configuration */ 2125 2126 OMX_PARAM_PORTDEFINITIONTYPE def; 2127 InitOMXParams(&def); 2128 2129 OMX_VIDEO_PORTDEFINITIONTYPE *video_def = &def.format.video; 2130 2131 def.nPortIndex = kPortIndexInput; 2132 2133 err = mOMX->getParameter( 2134 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2135 2136 if (err != OK) { 2137 return err; 2138 } 2139 2140 int32_t width, height, bitrate; 2141 if (!msg->findInt32("width", &width) 2142 || !msg->findInt32("height", &height) 2143 || !msg->findInt32("bitrate", &bitrate)) { 2144 return INVALID_OPERATION; 2145 } 2146 2147 video_def->nFrameWidth = width; 2148 video_def->nFrameHeight = height; 2149 2150 int32_t stride; 2151 if (!msg->findInt32("stride", &stride)) { 2152 stride = width; 2153 } 2154 2155 video_def->nStride = stride; 2156 2157 int32_t sliceHeight; 2158 if (!msg->findInt32("slice-height", &sliceHeight)) { 2159 sliceHeight = height; 2160 } 2161 2162 video_def->nSliceHeight = sliceHeight; 2163 2164 def.nBufferSize = (video_def->nStride * video_def->nSliceHeight * 3) / 2; 2165 2166 float frameRate; 2167 if (!msg->findFloat("frame-rate", &frameRate)) { 2168 int32_t tmp; 2169 if (!msg->findInt32("frame-rate", &tmp)) { 2170 return INVALID_OPERATION; 2171 } 2172 frameRate = (float)tmp; 2173 mTimePerFrameUs = (int64_t) (1000000.0f / frameRate); 2174 } 2175 2176 video_def->xFramerate = (OMX_U32)(frameRate * 65536.0f); 2177 video_def->eCompressionFormat = OMX_VIDEO_CodingUnused; 2178 video_def->eColorFormat = colorFormat; 2179 2180 err = mOMX->setParameter( 2181 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2182 2183 if (err != OK) { 2184 ALOGE("[%s] failed to set input port definition parameters.", 2185 mComponentName.c_str()); 2186 2187 return err; 2188 } 2189 2190 /* Output port configuration */ 2191 2192 OMX_VIDEO_CODINGTYPE compressionFormat; 2193 err = GetVideoCodingTypeFromMime(mime, &compressionFormat); 2194 2195 if (err != OK) { 2196 return err; 2197 } 2198 2199 err = setVideoPortFormatType( 2200 kPortIndexOutput, compressionFormat, OMX_COLOR_FormatUnused); 2201 2202 if (err != OK) { 2203 ALOGE("[%s] does not support compression format %d", 2204 mComponentName.c_str(), compressionFormat); 2205 2206 return err; 2207 } 2208 2209 def.nPortIndex = kPortIndexOutput; 2210 2211 err = mOMX->getParameter( 2212 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2213 2214 if (err != OK) { 2215 return err; 2216 } 2217 2218 video_def->nFrameWidth = width; 2219 video_def->nFrameHeight = height; 2220 video_def->xFramerate = 0; 2221 video_def->nBitrate = bitrate; 2222 video_def->eCompressionFormat = compressionFormat; 2223 video_def->eColorFormat = OMX_COLOR_FormatUnused; 2224 2225 err = mOMX->setParameter( 2226 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2227 2228 if (err != OK) { 2229 ALOGE("[%s] failed to set output port definition parameters.", 2230 mComponentName.c_str()); 2231 2232 return err; 2233 } 2234 2235 switch (compressionFormat) { 2236 case OMX_VIDEO_CodingMPEG4: 2237 err = setupMPEG4EncoderParameters(msg); 2238 break; 2239 2240 case OMX_VIDEO_CodingH263: 2241 err = setupH263EncoderParameters(msg); 2242 break; 2243 2244 case OMX_VIDEO_CodingAVC: 2245 err = setupAVCEncoderParameters(msg); 2246 break; 2247 2248 case OMX_VIDEO_CodingHEVC: 2249 err = setupHEVCEncoderParameters(msg); 2250 break; 2251 2252 case OMX_VIDEO_CodingVP8: 2253 case OMX_VIDEO_CodingVP9: 2254 err = setupVPXEncoderParameters(msg); 2255 break; 2256 2257 default: 2258 break; 2259 } 2260 2261 ALOGI("setupVideoEncoder succeeded"); 2262 2263 return err; 2264} 2265 2266status_t ACodec::setCyclicIntraMacroblockRefresh(const sp<AMessage> &msg, int32_t mode) { 2267 OMX_VIDEO_PARAM_INTRAREFRESHTYPE params; 2268 InitOMXParams(¶ms); 2269 params.nPortIndex = kPortIndexOutput; 2270 2271 params.eRefreshMode = static_cast<OMX_VIDEO_INTRAREFRESHTYPE>(mode); 2272 2273 if (params.eRefreshMode == OMX_VIDEO_IntraRefreshCyclic || 2274 params.eRefreshMode == OMX_VIDEO_IntraRefreshBoth) { 2275 int32_t mbs; 2276 if (!msg->findInt32("intra-refresh-CIR-mbs", &mbs)) { 2277 return INVALID_OPERATION; 2278 } 2279 params.nCirMBs = mbs; 2280 } 2281 2282 if (params.eRefreshMode == OMX_VIDEO_IntraRefreshAdaptive || 2283 params.eRefreshMode == OMX_VIDEO_IntraRefreshBoth) { 2284 int32_t mbs; 2285 if (!msg->findInt32("intra-refresh-AIR-mbs", &mbs)) { 2286 return INVALID_OPERATION; 2287 } 2288 params.nAirMBs = mbs; 2289 2290 int32_t ref; 2291 if (!msg->findInt32("intra-refresh-AIR-ref", &ref)) { 2292 return INVALID_OPERATION; 2293 } 2294 params.nAirRef = ref; 2295 } 2296 2297 status_t err = mOMX->setParameter( 2298 mNode, OMX_IndexParamVideoIntraRefresh, 2299 ¶ms, sizeof(params)); 2300 return err; 2301} 2302 2303static OMX_U32 setPFramesSpacing(int32_t iFramesInterval, int32_t frameRate) { 2304 if (iFramesInterval < 0) { 2305 return 0xFFFFFFFF; 2306 } else if (iFramesInterval == 0) { 2307 return 0; 2308 } 2309 OMX_U32 ret = frameRate * iFramesInterval; 2310 CHECK(ret > 1); 2311 return ret; 2312} 2313 2314static OMX_VIDEO_CONTROLRATETYPE getBitrateMode(const sp<AMessage> &msg) { 2315 int32_t tmp; 2316 if (!msg->findInt32("bitrate-mode", &tmp)) { 2317 return OMX_Video_ControlRateVariable; 2318 } 2319 2320 return static_cast<OMX_VIDEO_CONTROLRATETYPE>(tmp); 2321} 2322 2323status_t ACodec::setupMPEG4EncoderParameters(const sp<AMessage> &msg) { 2324 int32_t bitrate, iFrameInterval; 2325 if (!msg->findInt32("bitrate", &bitrate) 2326 || !msg->findInt32("i-frame-interval", &iFrameInterval)) { 2327 return INVALID_OPERATION; 2328 } 2329 2330 OMX_VIDEO_CONTROLRATETYPE bitrateMode = getBitrateMode(msg); 2331 2332 float frameRate; 2333 if (!msg->findFloat("frame-rate", &frameRate)) { 2334 int32_t tmp; 2335 if (!msg->findInt32("frame-rate", &tmp)) { 2336 return INVALID_OPERATION; 2337 } 2338 frameRate = (float)tmp; 2339 } 2340 2341 OMX_VIDEO_PARAM_MPEG4TYPE mpeg4type; 2342 InitOMXParams(&mpeg4type); 2343 mpeg4type.nPortIndex = kPortIndexOutput; 2344 2345 status_t err = mOMX->getParameter( 2346 mNode, OMX_IndexParamVideoMpeg4, &mpeg4type, sizeof(mpeg4type)); 2347 2348 if (err != OK) { 2349 return err; 2350 } 2351 2352 mpeg4type.nSliceHeaderSpacing = 0; 2353 mpeg4type.bSVH = OMX_FALSE; 2354 mpeg4type.bGov = OMX_FALSE; 2355 2356 mpeg4type.nAllowedPictureTypes = 2357 OMX_VIDEO_PictureTypeI | OMX_VIDEO_PictureTypeP; 2358 2359 mpeg4type.nPFrames = setPFramesSpacing(iFrameInterval, frameRate); 2360 if (mpeg4type.nPFrames == 0) { 2361 mpeg4type.nAllowedPictureTypes = OMX_VIDEO_PictureTypeI; 2362 } 2363 mpeg4type.nBFrames = 0; 2364 mpeg4type.nIDCVLCThreshold = 0; 2365 mpeg4type.bACPred = OMX_TRUE; 2366 mpeg4type.nMaxPacketSize = 256; 2367 mpeg4type.nTimeIncRes = 1000; 2368 mpeg4type.nHeaderExtension = 0; 2369 mpeg4type.bReversibleVLC = OMX_FALSE; 2370 2371 int32_t profile; 2372 if (msg->findInt32("profile", &profile)) { 2373 int32_t level; 2374 if (!msg->findInt32("level", &level)) { 2375 return INVALID_OPERATION; 2376 } 2377 2378 err = verifySupportForProfileAndLevel(profile, level); 2379 2380 if (err != OK) { 2381 return err; 2382 } 2383 2384 mpeg4type.eProfile = static_cast<OMX_VIDEO_MPEG4PROFILETYPE>(profile); 2385 mpeg4type.eLevel = static_cast<OMX_VIDEO_MPEG4LEVELTYPE>(level); 2386 } 2387 2388 err = mOMX->setParameter( 2389 mNode, OMX_IndexParamVideoMpeg4, &mpeg4type, sizeof(mpeg4type)); 2390 2391 if (err != OK) { 2392 return err; 2393 } 2394 2395 err = configureBitrate(bitrate, bitrateMode); 2396 2397 if (err != OK) { 2398 return err; 2399 } 2400 2401 return setupErrorCorrectionParameters(); 2402} 2403 2404status_t ACodec::setupH263EncoderParameters(const sp<AMessage> &msg) { 2405 int32_t bitrate, iFrameInterval; 2406 if (!msg->findInt32("bitrate", &bitrate) 2407 || !msg->findInt32("i-frame-interval", &iFrameInterval)) { 2408 return INVALID_OPERATION; 2409 } 2410 2411 OMX_VIDEO_CONTROLRATETYPE bitrateMode = getBitrateMode(msg); 2412 2413 float frameRate; 2414 if (!msg->findFloat("frame-rate", &frameRate)) { 2415 int32_t tmp; 2416 if (!msg->findInt32("frame-rate", &tmp)) { 2417 return INVALID_OPERATION; 2418 } 2419 frameRate = (float)tmp; 2420 } 2421 2422 OMX_VIDEO_PARAM_H263TYPE h263type; 2423 InitOMXParams(&h263type); 2424 h263type.nPortIndex = kPortIndexOutput; 2425 2426 status_t err = mOMX->getParameter( 2427 mNode, OMX_IndexParamVideoH263, &h263type, sizeof(h263type)); 2428 2429 if (err != OK) { 2430 return err; 2431 } 2432 2433 h263type.nAllowedPictureTypes = 2434 OMX_VIDEO_PictureTypeI | OMX_VIDEO_PictureTypeP; 2435 2436 h263type.nPFrames = setPFramesSpacing(iFrameInterval, frameRate); 2437 if (h263type.nPFrames == 0) { 2438 h263type.nAllowedPictureTypes = OMX_VIDEO_PictureTypeI; 2439 } 2440 h263type.nBFrames = 0; 2441 2442 int32_t profile; 2443 if (msg->findInt32("profile", &profile)) { 2444 int32_t level; 2445 if (!msg->findInt32("level", &level)) { 2446 return INVALID_OPERATION; 2447 } 2448 2449 err = verifySupportForProfileAndLevel(profile, level); 2450 2451 if (err != OK) { 2452 return err; 2453 } 2454 2455 h263type.eProfile = static_cast<OMX_VIDEO_H263PROFILETYPE>(profile); 2456 h263type.eLevel = static_cast<OMX_VIDEO_H263LEVELTYPE>(level); 2457 } 2458 2459 h263type.bPLUSPTYPEAllowed = OMX_FALSE; 2460 h263type.bForceRoundingTypeToZero = OMX_FALSE; 2461 h263type.nPictureHeaderRepetition = 0; 2462 h263type.nGOBHeaderInterval = 0; 2463 2464 err = mOMX->setParameter( 2465 mNode, OMX_IndexParamVideoH263, &h263type, sizeof(h263type)); 2466 2467 if (err != OK) { 2468 return err; 2469 } 2470 2471 err = configureBitrate(bitrate, bitrateMode); 2472 2473 if (err != OK) { 2474 return err; 2475 } 2476 2477 return setupErrorCorrectionParameters(); 2478} 2479 2480status_t ACodec::setupAVCEncoderParameters(const sp<AMessage> &msg) { 2481 int32_t bitrate, iFrameInterval; 2482 if (!msg->findInt32("bitrate", &bitrate) 2483 || !msg->findInt32("i-frame-interval", &iFrameInterval)) { 2484 return INVALID_OPERATION; 2485 } 2486 2487 OMX_VIDEO_CONTROLRATETYPE bitrateMode = getBitrateMode(msg); 2488 2489 float frameRate; 2490 if (!msg->findFloat("frame-rate", &frameRate)) { 2491 int32_t tmp; 2492 if (!msg->findInt32("frame-rate", &tmp)) { 2493 return INVALID_OPERATION; 2494 } 2495 frameRate = (float)tmp; 2496 } 2497 2498 status_t err = OK; 2499 int32_t intraRefreshMode = 0; 2500 if (msg->findInt32("intra-refresh-mode", &intraRefreshMode)) { 2501 err = setCyclicIntraMacroblockRefresh(msg, intraRefreshMode); 2502 if (err != OK) { 2503 ALOGE("Setting intra macroblock refresh mode (%d) failed: 0x%x", 2504 err, intraRefreshMode); 2505 return err; 2506 } 2507 } 2508 2509 OMX_VIDEO_PARAM_AVCTYPE h264type; 2510 InitOMXParams(&h264type); 2511 h264type.nPortIndex = kPortIndexOutput; 2512 2513 err = mOMX->getParameter( 2514 mNode, OMX_IndexParamVideoAvc, &h264type, sizeof(h264type)); 2515 2516 if (err != OK) { 2517 return err; 2518 } 2519 2520 h264type.nAllowedPictureTypes = 2521 OMX_VIDEO_PictureTypeI | OMX_VIDEO_PictureTypeP; 2522 2523 int32_t profile; 2524 if (msg->findInt32("profile", &profile)) { 2525 int32_t level; 2526 if (!msg->findInt32("level", &level)) { 2527 return INVALID_OPERATION; 2528 } 2529 2530 err = verifySupportForProfileAndLevel(profile, level); 2531 2532 if (err != OK) { 2533 return err; 2534 } 2535 2536 h264type.eProfile = static_cast<OMX_VIDEO_AVCPROFILETYPE>(profile); 2537 h264type.eLevel = static_cast<OMX_VIDEO_AVCLEVELTYPE>(level); 2538 } 2539 2540 // XXX 2541 if (h264type.eProfile != OMX_VIDEO_AVCProfileBaseline) { 2542 ALOGW("Use baseline profile instead of %d for AVC recording", 2543 h264type.eProfile); 2544 h264type.eProfile = OMX_VIDEO_AVCProfileBaseline; 2545 } 2546 2547 if (h264type.eProfile == OMX_VIDEO_AVCProfileBaseline) { 2548 h264type.nSliceHeaderSpacing = 0; 2549 h264type.bUseHadamard = OMX_TRUE; 2550 h264type.nRefFrames = 1; 2551 h264type.nBFrames = 0; 2552 h264type.nPFrames = setPFramesSpacing(iFrameInterval, frameRate); 2553 if (h264type.nPFrames == 0) { 2554 h264type.nAllowedPictureTypes = OMX_VIDEO_PictureTypeI; 2555 } 2556 h264type.nRefIdx10ActiveMinus1 = 0; 2557 h264type.nRefIdx11ActiveMinus1 = 0; 2558 h264type.bEntropyCodingCABAC = OMX_FALSE; 2559 h264type.bWeightedPPrediction = OMX_FALSE; 2560 h264type.bconstIpred = OMX_FALSE; 2561 h264type.bDirect8x8Inference = OMX_FALSE; 2562 h264type.bDirectSpatialTemporal = OMX_FALSE; 2563 h264type.nCabacInitIdc = 0; 2564 } 2565 2566 if (h264type.nBFrames != 0) { 2567 h264type.nAllowedPictureTypes |= OMX_VIDEO_PictureTypeB; 2568 } 2569 2570 h264type.bEnableUEP = OMX_FALSE; 2571 h264type.bEnableFMO = OMX_FALSE; 2572 h264type.bEnableASO = OMX_FALSE; 2573 h264type.bEnableRS = OMX_FALSE; 2574 h264type.bFrameMBsOnly = OMX_TRUE; 2575 h264type.bMBAFF = OMX_FALSE; 2576 h264type.eLoopFilterMode = OMX_VIDEO_AVCLoopFilterEnable; 2577 2578 err = mOMX->setParameter( 2579 mNode, OMX_IndexParamVideoAvc, &h264type, sizeof(h264type)); 2580 2581 if (err != OK) { 2582 return err; 2583 } 2584 2585 return configureBitrate(bitrate, bitrateMode); 2586} 2587 2588status_t ACodec::setupHEVCEncoderParameters(const sp<AMessage> &msg) { 2589 int32_t bitrate, iFrameInterval; 2590 if (!msg->findInt32("bitrate", &bitrate) 2591 || !msg->findInt32("i-frame-interval", &iFrameInterval)) { 2592 return INVALID_OPERATION; 2593 } 2594 2595 OMX_VIDEO_CONTROLRATETYPE bitrateMode = getBitrateMode(msg); 2596 2597 float frameRate; 2598 if (!msg->findFloat("frame-rate", &frameRate)) { 2599 int32_t tmp; 2600 if (!msg->findInt32("frame-rate", &tmp)) { 2601 return INVALID_OPERATION; 2602 } 2603 frameRate = (float)tmp; 2604 } 2605 2606 OMX_VIDEO_PARAM_HEVCTYPE hevcType; 2607 InitOMXParams(&hevcType); 2608 hevcType.nPortIndex = kPortIndexOutput; 2609 2610 status_t err = OK; 2611 err = mOMX->getParameter( 2612 mNode, (OMX_INDEXTYPE)OMX_IndexParamVideoHevc, &hevcType, sizeof(hevcType)); 2613 if (err != OK) { 2614 return err; 2615 } 2616 2617 int32_t profile; 2618 if (msg->findInt32("profile", &profile)) { 2619 int32_t level; 2620 if (!msg->findInt32("level", &level)) { 2621 return INVALID_OPERATION; 2622 } 2623 2624 err = verifySupportForProfileAndLevel(profile, level); 2625 if (err != OK) { 2626 return err; 2627 } 2628 2629 hevcType.eProfile = static_cast<OMX_VIDEO_HEVCPROFILETYPE>(profile); 2630 hevcType.eLevel = static_cast<OMX_VIDEO_HEVCLEVELTYPE>(level); 2631 } 2632 2633 // TODO: Need OMX structure definition for setting iFrameInterval 2634 2635 err = mOMX->setParameter( 2636 mNode, (OMX_INDEXTYPE)OMX_IndexParamVideoHevc, &hevcType, sizeof(hevcType)); 2637 if (err != OK) { 2638 return err; 2639 } 2640 2641 return configureBitrate(bitrate, bitrateMode); 2642} 2643 2644status_t ACodec::setupVPXEncoderParameters(const sp<AMessage> &msg) { 2645 int32_t bitrate; 2646 int32_t iFrameInterval = 0; 2647 size_t tsLayers = 0; 2648 OMX_VIDEO_ANDROID_VPXTEMPORALLAYERPATTERNTYPE pattern = 2649 OMX_VIDEO_VPXTemporalLayerPatternNone; 2650 static const uint32_t kVp8LayerRateAlloction 2651 [OMX_VIDEO_ANDROID_MAXVP8TEMPORALLAYERS] 2652 [OMX_VIDEO_ANDROID_MAXVP8TEMPORALLAYERS] = { 2653 {100, 100, 100}, // 1 layer 2654 { 60, 100, 100}, // 2 layers {60%, 40%} 2655 { 40, 60, 100}, // 3 layers {40%, 20%, 40%} 2656 }; 2657 if (!msg->findInt32("bitrate", &bitrate)) { 2658 return INVALID_OPERATION; 2659 } 2660 msg->findInt32("i-frame-interval", &iFrameInterval); 2661 2662 OMX_VIDEO_CONTROLRATETYPE bitrateMode = getBitrateMode(msg); 2663 2664 float frameRate; 2665 if (!msg->findFloat("frame-rate", &frameRate)) { 2666 int32_t tmp; 2667 if (!msg->findInt32("frame-rate", &tmp)) { 2668 return INVALID_OPERATION; 2669 } 2670 frameRate = (float)tmp; 2671 } 2672 2673 AString tsSchema; 2674 if (msg->findString("ts-schema", &tsSchema)) { 2675 if (tsSchema == "webrtc.vp8.1-layer") { 2676 pattern = OMX_VIDEO_VPXTemporalLayerPatternWebRTC; 2677 tsLayers = 1; 2678 } else if (tsSchema == "webrtc.vp8.2-layer") { 2679 pattern = OMX_VIDEO_VPXTemporalLayerPatternWebRTC; 2680 tsLayers = 2; 2681 } else if (tsSchema == "webrtc.vp8.3-layer") { 2682 pattern = OMX_VIDEO_VPXTemporalLayerPatternWebRTC; 2683 tsLayers = 3; 2684 } else { 2685 ALOGW("Unsupported ts-schema [%s]", tsSchema.c_str()); 2686 } 2687 } 2688 2689 OMX_VIDEO_PARAM_ANDROID_VP8ENCODERTYPE vp8type; 2690 InitOMXParams(&vp8type); 2691 vp8type.nPortIndex = kPortIndexOutput; 2692 status_t err = mOMX->getParameter( 2693 mNode, (OMX_INDEXTYPE)OMX_IndexParamVideoAndroidVp8Encoder, 2694 &vp8type, sizeof(vp8type)); 2695 2696 if (err == OK) { 2697 if (iFrameInterval > 0) { 2698 vp8type.nKeyFrameInterval = setPFramesSpacing(iFrameInterval, frameRate); 2699 } 2700 vp8type.eTemporalPattern = pattern; 2701 vp8type.nTemporalLayerCount = tsLayers; 2702 if (tsLayers > 0) { 2703 for (size_t i = 0; i < OMX_VIDEO_ANDROID_MAXVP8TEMPORALLAYERS; i++) { 2704 vp8type.nTemporalLayerBitrateRatio[i] = 2705 kVp8LayerRateAlloction[tsLayers - 1][i]; 2706 } 2707 } 2708 if (bitrateMode == OMX_Video_ControlRateConstant) { 2709 vp8type.nMinQuantizer = 2; 2710 vp8type.nMaxQuantizer = 63; 2711 } 2712 2713 err = mOMX->setParameter( 2714 mNode, (OMX_INDEXTYPE)OMX_IndexParamVideoAndroidVp8Encoder, 2715 &vp8type, sizeof(vp8type)); 2716 if (err != OK) { 2717 ALOGW("Extended VP8 parameters set failed: %d", err); 2718 } 2719 } 2720 2721 return configureBitrate(bitrate, bitrateMode); 2722} 2723 2724status_t ACodec::verifySupportForProfileAndLevel( 2725 int32_t profile, int32_t level) { 2726 OMX_VIDEO_PARAM_PROFILELEVELTYPE params; 2727 InitOMXParams(¶ms); 2728 params.nPortIndex = kPortIndexOutput; 2729 2730 for (params.nProfileIndex = 0;; ++params.nProfileIndex) { 2731 status_t err = mOMX->getParameter( 2732 mNode, 2733 OMX_IndexParamVideoProfileLevelQuerySupported, 2734 ¶ms, 2735 sizeof(params)); 2736 2737 if (err != OK) { 2738 return err; 2739 } 2740 2741 int32_t supportedProfile = static_cast<int32_t>(params.eProfile); 2742 int32_t supportedLevel = static_cast<int32_t>(params.eLevel); 2743 2744 if (profile == supportedProfile && level <= supportedLevel) { 2745 return OK; 2746 } 2747 } 2748} 2749 2750status_t ACodec::configureBitrate( 2751 int32_t bitrate, OMX_VIDEO_CONTROLRATETYPE bitrateMode) { 2752 OMX_VIDEO_PARAM_BITRATETYPE bitrateType; 2753 InitOMXParams(&bitrateType); 2754 bitrateType.nPortIndex = kPortIndexOutput; 2755 2756 status_t err = mOMX->getParameter( 2757 mNode, OMX_IndexParamVideoBitrate, 2758 &bitrateType, sizeof(bitrateType)); 2759 2760 if (err != OK) { 2761 return err; 2762 } 2763 2764 bitrateType.eControlRate = bitrateMode; 2765 bitrateType.nTargetBitrate = bitrate; 2766 2767 return mOMX->setParameter( 2768 mNode, OMX_IndexParamVideoBitrate, 2769 &bitrateType, sizeof(bitrateType)); 2770} 2771 2772status_t ACodec::setupErrorCorrectionParameters() { 2773 OMX_VIDEO_PARAM_ERRORCORRECTIONTYPE errorCorrectionType; 2774 InitOMXParams(&errorCorrectionType); 2775 errorCorrectionType.nPortIndex = kPortIndexOutput; 2776 2777 status_t err = mOMX->getParameter( 2778 mNode, OMX_IndexParamVideoErrorCorrection, 2779 &errorCorrectionType, sizeof(errorCorrectionType)); 2780 2781 if (err != OK) { 2782 return OK; // Optional feature. Ignore this failure 2783 } 2784 2785 errorCorrectionType.bEnableHEC = OMX_FALSE; 2786 errorCorrectionType.bEnableResync = OMX_TRUE; 2787 errorCorrectionType.nResynchMarkerSpacing = 256; 2788 errorCorrectionType.bEnableDataPartitioning = OMX_FALSE; 2789 errorCorrectionType.bEnableRVLC = OMX_FALSE; 2790 2791 return mOMX->setParameter( 2792 mNode, OMX_IndexParamVideoErrorCorrection, 2793 &errorCorrectionType, sizeof(errorCorrectionType)); 2794} 2795 2796status_t ACodec::setVideoFormatOnPort( 2797 OMX_U32 portIndex, 2798 int32_t width, int32_t height, OMX_VIDEO_CODINGTYPE compressionFormat) { 2799 OMX_PARAM_PORTDEFINITIONTYPE def; 2800 InitOMXParams(&def); 2801 def.nPortIndex = portIndex; 2802 2803 OMX_VIDEO_PORTDEFINITIONTYPE *video_def = &def.format.video; 2804 2805 status_t err = mOMX->getParameter( 2806 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2807 2808 CHECK_EQ(err, (status_t)OK); 2809 2810 if (portIndex == kPortIndexInput) { 2811 // XXX Need a (much) better heuristic to compute input buffer sizes. 2812 const size_t X = 64 * 1024; 2813 if (def.nBufferSize < X) { 2814 def.nBufferSize = X; 2815 } 2816 } 2817 2818 CHECK_EQ((int)def.eDomain, (int)OMX_PortDomainVideo); 2819 2820 video_def->nFrameWidth = width; 2821 video_def->nFrameHeight = height; 2822 2823 if (portIndex == kPortIndexInput) { 2824 video_def->eCompressionFormat = compressionFormat; 2825 video_def->eColorFormat = OMX_COLOR_FormatUnused; 2826 } 2827 2828 err = mOMX->setParameter( 2829 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2830 2831 return err; 2832} 2833 2834status_t ACodec::initNativeWindow() { 2835 if (mNativeWindow != NULL) { 2836 return mOMX->enableGraphicBuffers(mNode, kPortIndexOutput, OMX_TRUE); 2837 } 2838 2839 mOMX->enableGraphicBuffers(mNode, kPortIndexOutput, OMX_FALSE); 2840 return OK; 2841} 2842 2843size_t ACodec::countBuffersOwnedByComponent(OMX_U32 portIndex) const { 2844 size_t n = 0; 2845 2846 for (size_t i = 0; i < mBuffers[portIndex].size(); ++i) { 2847 const BufferInfo &info = mBuffers[portIndex].itemAt(i); 2848 2849 if (info.mStatus == BufferInfo::OWNED_BY_COMPONENT) { 2850 ++n; 2851 } 2852 } 2853 2854 return n; 2855} 2856 2857size_t ACodec::countBuffersOwnedByNativeWindow() const { 2858 size_t n = 0; 2859 2860 for (size_t i = 0; i < mBuffers[kPortIndexOutput].size(); ++i) { 2861 const BufferInfo &info = mBuffers[kPortIndexOutput].itemAt(i); 2862 2863 if (info.mStatus == BufferInfo::OWNED_BY_NATIVE_WINDOW) { 2864 ++n; 2865 } 2866 } 2867 2868 return n; 2869} 2870 2871void ACodec::waitUntilAllPossibleNativeWindowBuffersAreReturnedToUs() { 2872 if (mNativeWindow == NULL) { 2873 return; 2874 } 2875 2876 while (countBuffersOwnedByNativeWindow() > mNumUndequeuedBuffers 2877 && dequeueBufferFromNativeWindow() != NULL) { 2878 // these buffers will be submitted as regular buffers; account for this 2879 if (mStoreMetaDataInOutputBuffers && mMetaDataBuffersToSubmit > 0) { 2880 --mMetaDataBuffersToSubmit; 2881 } 2882 } 2883} 2884 2885bool ACodec::allYourBuffersAreBelongToUs( 2886 OMX_U32 portIndex) { 2887 for (size_t i = 0; i < mBuffers[portIndex].size(); ++i) { 2888 BufferInfo *info = &mBuffers[portIndex].editItemAt(i); 2889 2890 if (info->mStatus != BufferInfo::OWNED_BY_US 2891 && info->mStatus != BufferInfo::OWNED_BY_NATIVE_WINDOW) { 2892 ALOGV("[%s] Buffer %u on port %u still has status %d", 2893 mComponentName.c_str(), 2894 info->mBufferID, portIndex, info->mStatus); 2895 return false; 2896 } 2897 } 2898 2899 return true; 2900} 2901 2902bool ACodec::allYourBuffersAreBelongToUs() { 2903 return allYourBuffersAreBelongToUs(kPortIndexInput) 2904 && allYourBuffersAreBelongToUs(kPortIndexOutput); 2905} 2906 2907void ACodec::deferMessage(const sp<AMessage> &msg) { 2908 bool wasEmptyBefore = mDeferredQueue.empty(); 2909 mDeferredQueue.push_back(msg); 2910} 2911 2912void ACodec::processDeferredMessages() { 2913 List<sp<AMessage> > queue = mDeferredQueue; 2914 mDeferredQueue.clear(); 2915 2916 List<sp<AMessage> >::iterator it = queue.begin(); 2917 while (it != queue.end()) { 2918 onMessageReceived(*it++); 2919 } 2920} 2921 2922// static 2923bool ACodec::describeDefaultColorFormat(DescribeColorFormatParams ¶ms) { 2924 MediaImage &image = params.sMediaImage; 2925 memset(&image, 0, sizeof(image)); 2926 2927 image.mType = MediaImage::MEDIA_IMAGE_TYPE_UNKNOWN; 2928 image.mNumPlanes = 0; 2929 2930 const OMX_COLOR_FORMATTYPE fmt = params.eColorFormat; 2931 // we need stride and slice-height to be non-zero 2932 if (params.nStride == 0 || params.nSliceHeight == 0) { 2933 ALOGW("cannot describe color format 0x%x = %d with stride=%u and sliceHeight=%u", 2934 fmt, fmt, params.nStride, params.nSliceHeight); 2935 return false; 2936 } 2937 2938 image.mWidth = params.nFrameWidth; 2939 image.mHeight = params.nFrameHeight; 2940 2941 // only supporting YUV420 2942 if (fmt != OMX_COLOR_FormatYUV420Planar && 2943 fmt != OMX_COLOR_FormatYUV420PackedPlanar && 2944 fmt != OMX_COLOR_FormatYUV420SemiPlanar && 2945 fmt != OMX_COLOR_FormatYUV420PackedSemiPlanar) { 2946 ALOGW("do not know color format 0x%x = %d", fmt, fmt); 2947 return false; 2948 } 2949 2950 // set-up YUV format 2951 image.mType = MediaImage::MEDIA_IMAGE_TYPE_YUV; 2952 image.mNumPlanes = 3; 2953 image.mBitDepth = 8; 2954 image.mPlane[image.Y].mOffset = 0; 2955 image.mPlane[image.Y].mColInc = 1; 2956 image.mPlane[image.Y].mRowInc = params.nStride; 2957 image.mPlane[image.Y].mHorizSubsampling = 1; 2958 image.mPlane[image.Y].mVertSubsampling = 1; 2959 2960 switch (fmt) { 2961 case OMX_COLOR_FormatYUV420Planar: // used for YV12 2962 case OMX_COLOR_FormatYUV420PackedPlanar: 2963 image.mPlane[image.U].mOffset = params.nStride * params.nSliceHeight; 2964 image.mPlane[image.U].mColInc = 1; 2965 image.mPlane[image.U].mRowInc = params.nStride / 2; 2966 image.mPlane[image.U].mHorizSubsampling = 2; 2967 image.mPlane[image.U].mVertSubsampling = 2; 2968 2969 image.mPlane[image.V].mOffset = image.mPlane[image.U].mOffset 2970 + (params.nStride * params.nSliceHeight / 4); 2971 image.mPlane[image.V].mColInc = 1; 2972 image.mPlane[image.V].mRowInc = params.nStride / 2; 2973 image.mPlane[image.V].mHorizSubsampling = 2; 2974 image.mPlane[image.V].mVertSubsampling = 2; 2975 break; 2976 2977 case OMX_COLOR_FormatYUV420SemiPlanar: 2978 // FIXME: NV21 for sw-encoder, NV12 for decoder and hw-encoder 2979 case OMX_COLOR_FormatYUV420PackedSemiPlanar: 2980 // NV12 2981 image.mPlane[image.U].mOffset = params.nStride * params.nSliceHeight; 2982 image.mPlane[image.U].mColInc = 2; 2983 image.mPlane[image.U].mRowInc = params.nStride; 2984 image.mPlane[image.U].mHorizSubsampling = 2; 2985 image.mPlane[image.U].mVertSubsampling = 2; 2986 2987 image.mPlane[image.V].mOffset = image.mPlane[image.U].mOffset + 1; 2988 image.mPlane[image.V].mColInc = 2; 2989 image.mPlane[image.V].mRowInc = params.nStride; 2990 image.mPlane[image.V].mHorizSubsampling = 2; 2991 image.mPlane[image.V].mVertSubsampling = 2; 2992 break; 2993 2994 default: 2995 TRESPASS(); 2996 } 2997 return true; 2998} 2999 3000// static 3001bool ACodec::describeColorFormat( 3002 const sp<IOMX> &omx, IOMX::node_id node, 3003 DescribeColorFormatParams &describeParams) 3004{ 3005 OMX_INDEXTYPE describeColorFormatIndex; 3006 if (omx->getExtensionIndex( 3007 node, "OMX.google.android.index.describeColorFormat", 3008 &describeColorFormatIndex) != OK || 3009 omx->getParameter( 3010 node, describeColorFormatIndex, 3011 &describeParams, sizeof(describeParams)) != OK) { 3012 return describeDefaultColorFormat(describeParams); 3013 } 3014 return describeParams.sMediaImage.mType != 3015 MediaImage::MEDIA_IMAGE_TYPE_UNKNOWN; 3016} 3017 3018// static 3019bool ACodec::isFlexibleColorFormat( 3020 const sp<IOMX> &omx, IOMX::node_id node, 3021 uint32_t colorFormat, OMX_U32 *flexibleEquivalent) { 3022 DescribeColorFormatParams describeParams; 3023 InitOMXParams(&describeParams); 3024 describeParams.eColorFormat = (OMX_COLOR_FORMATTYPE)colorFormat; 3025 // reasonable dummy values 3026 describeParams.nFrameWidth = 128; 3027 describeParams.nFrameHeight = 128; 3028 describeParams.nStride = 128; 3029 describeParams.nSliceHeight = 128; 3030 3031 CHECK(flexibleEquivalent != NULL); 3032 3033 if (!describeColorFormat(omx, node, describeParams)) { 3034 return false; 3035 } 3036 3037 const MediaImage &img = describeParams.sMediaImage; 3038 if (img.mType == MediaImage::MEDIA_IMAGE_TYPE_YUV) { 3039 if (img.mNumPlanes != 3 || 3040 img.mPlane[img.Y].mHorizSubsampling != 1 || 3041 img.mPlane[img.Y].mVertSubsampling != 1) { 3042 return false; 3043 } 3044 3045 // YUV 420 3046 if (img.mPlane[img.U].mHorizSubsampling == 2 3047 && img.mPlane[img.U].mVertSubsampling == 2 3048 && img.mPlane[img.V].mHorizSubsampling == 2 3049 && img.mPlane[img.V].mVertSubsampling == 2) { 3050 // possible flexible YUV420 format 3051 if (img.mBitDepth <= 8) { 3052 *flexibleEquivalent = OMX_COLOR_FormatYUV420Flexible; 3053 return true; 3054 } 3055 } 3056 } 3057 return false; 3058} 3059 3060status_t ACodec::getPortFormat(OMX_U32 portIndex, sp<AMessage> ¬ify) { 3061 // TODO: catch errors an return them instead of using CHECK 3062 OMX_PARAM_PORTDEFINITIONTYPE def; 3063 InitOMXParams(&def); 3064 def.nPortIndex = portIndex; 3065 3066 CHECK_EQ(mOMX->getParameter( 3067 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)), 3068 (status_t)OK); 3069 3070 CHECK_EQ((int)def.eDir, 3071 (int)(portIndex == kPortIndexOutput ? OMX_DirOutput : OMX_DirInput)); 3072 3073 switch (def.eDomain) { 3074 case OMX_PortDomainVideo: 3075 { 3076 OMX_VIDEO_PORTDEFINITIONTYPE *videoDef = &def.format.video; 3077 switch ((int)videoDef->eCompressionFormat) { 3078 case OMX_VIDEO_CodingUnused: 3079 { 3080 CHECK(mIsEncoder ^ (portIndex == kPortIndexOutput)); 3081 notify->setString("mime", MEDIA_MIMETYPE_VIDEO_RAW); 3082 3083 notify->setInt32("stride", videoDef->nStride); 3084 notify->setInt32("slice-height", videoDef->nSliceHeight); 3085 notify->setInt32("color-format", videoDef->eColorFormat); 3086 3087 DescribeColorFormatParams describeParams; 3088 InitOMXParams(&describeParams); 3089 describeParams.eColorFormat = videoDef->eColorFormat; 3090 describeParams.nFrameWidth = videoDef->nFrameWidth; 3091 describeParams.nFrameHeight = videoDef->nFrameHeight; 3092 describeParams.nStride = videoDef->nStride; 3093 describeParams.nSliceHeight = videoDef->nSliceHeight; 3094 3095 if (describeColorFormat(mOMX, mNode, describeParams)) { 3096 notify->setBuffer( 3097 "image-data", 3098 ABuffer::CreateAsCopy( 3099 &describeParams.sMediaImage, 3100 sizeof(describeParams.sMediaImage))); 3101 } 3102 3103 OMX_CONFIG_RECTTYPE rect; 3104 InitOMXParams(&rect); 3105 rect.nPortIndex = kPortIndexOutput; 3106 3107 if (mOMX->getConfig( 3108 mNode, OMX_IndexConfigCommonOutputCrop, 3109 &rect, sizeof(rect)) != OK) { 3110 rect.nLeft = 0; 3111 rect.nTop = 0; 3112 rect.nWidth = videoDef->nFrameWidth; 3113 rect.nHeight = videoDef->nFrameHeight; 3114 } 3115 3116 CHECK_GE(rect.nLeft, 0); 3117 CHECK_GE(rect.nTop, 0); 3118 CHECK_GE(rect.nWidth, 0u); 3119 CHECK_GE(rect.nHeight, 0u); 3120 CHECK_LE(rect.nLeft + rect.nWidth - 1, videoDef->nFrameWidth); 3121 CHECK_LE(rect.nTop + rect.nHeight - 1, videoDef->nFrameHeight); 3122 3123 notify->setRect( 3124 "crop", 3125 rect.nLeft, 3126 rect.nTop, 3127 rect.nLeft + rect.nWidth - 1, 3128 rect.nTop + rect.nHeight - 1); 3129 3130 break; 3131 } 3132 3133 case OMX_VIDEO_CodingVP8: 3134 case OMX_VIDEO_CodingVP9: 3135 { 3136 OMX_VIDEO_PARAM_ANDROID_VP8ENCODERTYPE vp8type; 3137 InitOMXParams(&vp8type); 3138 vp8type.nPortIndex = kPortIndexOutput; 3139 status_t err = mOMX->getParameter( 3140 mNode, 3141 (OMX_INDEXTYPE)OMX_IndexParamVideoAndroidVp8Encoder, 3142 &vp8type, 3143 sizeof(vp8type)); 3144 3145 if (err == OK) { 3146 AString tsSchema = "none"; 3147 if (vp8type.eTemporalPattern 3148 == OMX_VIDEO_VPXTemporalLayerPatternWebRTC) { 3149 switch (vp8type.nTemporalLayerCount) { 3150 case 1: 3151 { 3152 tsSchema = "webrtc.vp8.1-layer"; 3153 break; 3154 } 3155 case 2: 3156 { 3157 tsSchema = "webrtc.vp8.2-layer"; 3158 break; 3159 } 3160 case 3: 3161 { 3162 tsSchema = "webrtc.vp8.3-layer"; 3163 break; 3164 } 3165 default: 3166 { 3167 break; 3168 } 3169 } 3170 } 3171 notify->setString("ts-schema", tsSchema); 3172 } 3173 // Fall through to set up mime. 3174 } 3175 3176 default: 3177 { 3178 CHECK(mIsEncoder ^ (portIndex == kPortIndexInput)); 3179 AString mime; 3180 if (GetMimeTypeForVideoCoding( 3181 videoDef->eCompressionFormat, &mime) != OK) { 3182 notify->setString("mime", "application/octet-stream"); 3183 } else { 3184 notify->setString("mime", mime.c_str()); 3185 } 3186 break; 3187 } 3188 } 3189 3190 notify->setInt32("width", videoDef->nFrameWidth); 3191 notify->setInt32("height", videoDef->nFrameHeight); 3192 break; 3193 } 3194 3195 case OMX_PortDomainAudio: 3196 { 3197 OMX_AUDIO_PORTDEFINITIONTYPE *audioDef = &def.format.audio; 3198 3199 switch ((int)audioDef->eEncoding) { 3200 case OMX_AUDIO_CodingPCM: 3201 { 3202 OMX_AUDIO_PARAM_PCMMODETYPE params; 3203 InitOMXParams(¶ms); 3204 params.nPortIndex = portIndex; 3205 3206 CHECK_EQ(mOMX->getParameter( 3207 mNode, OMX_IndexParamAudioPcm, 3208 ¶ms, sizeof(params)), 3209 (status_t)OK); 3210 3211 CHECK_GT(params.nChannels, 0); 3212 CHECK(params.nChannels == 1 || params.bInterleaved); 3213 CHECK_EQ(params.nBitPerSample, 16u); 3214 3215 CHECK_EQ((int)params.eNumData, 3216 (int)OMX_NumericalDataSigned); 3217 3218 CHECK_EQ((int)params.ePCMMode, 3219 (int)OMX_AUDIO_PCMModeLinear); 3220 3221 notify->setString("mime", MEDIA_MIMETYPE_AUDIO_RAW); 3222 notify->setInt32("channel-count", params.nChannels); 3223 notify->setInt32("sample-rate", params.nSamplingRate); 3224 3225 if (mChannelMaskPresent) { 3226 notify->setInt32("channel-mask", mChannelMask); 3227 } 3228 break; 3229 } 3230 3231 case OMX_AUDIO_CodingAAC: 3232 { 3233 OMX_AUDIO_PARAM_AACPROFILETYPE params; 3234 InitOMXParams(¶ms); 3235 params.nPortIndex = portIndex; 3236 3237 CHECK_EQ(mOMX->getParameter( 3238 mNode, OMX_IndexParamAudioAac, 3239 ¶ms, sizeof(params)), 3240 (status_t)OK); 3241 3242 notify->setString("mime", MEDIA_MIMETYPE_AUDIO_AAC); 3243 notify->setInt32("channel-count", params.nChannels); 3244 notify->setInt32("sample-rate", params.nSampleRate); 3245 break; 3246 } 3247 3248 case OMX_AUDIO_CodingAMR: 3249 { 3250 OMX_AUDIO_PARAM_AMRTYPE params; 3251 InitOMXParams(¶ms); 3252 params.nPortIndex = portIndex; 3253 3254 CHECK_EQ(mOMX->getParameter( 3255 mNode, OMX_IndexParamAudioAmr, 3256 ¶ms, sizeof(params)), 3257 (status_t)OK); 3258 3259 notify->setInt32("channel-count", 1); 3260 if (params.eAMRBandMode >= OMX_AUDIO_AMRBandModeWB0) { 3261 notify->setString( 3262 "mime", MEDIA_MIMETYPE_AUDIO_AMR_WB); 3263 3264 notify->setInt32("sample-rate", 16000); 3265 } else { 3266 notify->setString( 3267 "mime", MEDIA_MIMETYPE_AUDIO_AMR_NB); 3268 3269 notify->setInt32("sample-rate", 8000); 3270 } 3271 break; 3272 } 3273 3274 case OMX_AUDIO_CodingFLAC: 3275 { 3276 OMX_AUDIO_PARAM_FLACTYPE params; 3277 InitOMXParams(¶ms); 3278 params.nPortIndex = portIndex; 3279 3280 CHECK_EQ(mOMX->getParameter( 3281 mNode, OMX_IndexParamAudioFlac, 3282 ¶ms, sizeof(params)), 3283 (status_t)OK); 3284 3285 notify->setString("mime", MEDIA_MIMETYPE_AUDIO_FLAC); 3286 notify->setInt32("channel-count", params.nChannels); 3287 notify->setInt32("sample-rate", params.nSampleRate); 3288 break; 3289 } 3290 3291 case OMX_AUDIO_CodingMP3: 3292 { 3293 OMX_AUDIO_PARAM_MP3TYPE params; 3294 InitOMXParams(¶ms); 3295 params.nPortIndex = portIndex; 3296 3297 CHECK_EQ(mOMX->getParameter( 3298 mNode, OMX_IndexParamAudioMp3, 3299 ¶ms, sizeof(params)), 3300 (status_t)OK); 3301 3302 notify->setString("mime", MEDIA_MIMETYPE_AUDIO_MPEG); 3303 notify->setInt32("channel-count", params.nChannels); 3304 notify->setInt32("sample-rate", params.nSampleRate); 3305 break; 3306 } 3307 3308 case OMX_AUDIO_CodingVORBIS: 3309 { 3310 OMX_AUDIO_PARAM_VORBISTYPE params; 3311 InitOMXParams(¶ms); 3312 params.nPortIndex = portIndex; 3313 3314 CHECK_EQ(mOMX->getParameter( 3315 mNode, OMX_IndexParamAudioVorbis, 3316 ¶ms, sizeof(params)), 3317 (status_t)OK); 3318 3319 notify->setString("mime", MEDIA_MIMETYPE_AUDIO_VORBIS); 3320 notify->setInt32("channel-count", params.nChannels); 3321 notify->setInt32("sample-rate", params.nSampleRate); 3322 break; 3323 } 3324 3325 case OMX_AUDIO_CodingAndroidAC3: 3326 { 3327 OMX_AUDIO_PARAM_ANDROID_AC3TYPE params; 3328 InitOMXParams(¶ms); 3329 params.nPortIndex = portIndex; 3330 3331 CHECK_EQ((status_t)OK, mOMX->getParameter( 3332 mNode, 3333 (OMX_INDEXTYPE)OMX_IndexParamAudioAndroidAc3, 3334 ¶ms, 3335 sizeof(params))); 3336 3337 notify->setString("mime", MEDIA_MIMETYPE_AUDIO_AC3); 3338 notify->setInt32("channel-count", params.nChannels); 3339 notify->setInt32("sample-rate", params.nSampleRate); 3340 break; 3341 } 3342 3343 case OMX_AUDIO_CodingAndroidOPUS: 3344 { 3345 OMX_AUDIO_PARAM_ANDROID_OPUSTYPE params; 3346 InitOMXParams(¶ms); 3347 params.nPortIndex = portIndex; 3348 3349 CHECK_EQ((status_t)OK, mOMX->getParameter( 3350 mNode, 3351 (OMX_INDEXTYPE)OMX_IndexParamAudioAndroidOpus, 3352 ¶ms, 3353 sizeof(params))); 3354 3355 notify->setString("mime", MEDIA_MIMETYPE_AUDIO_OPUS); 3356 notify->setInt32("channel-count", params.nChannels); 3357 notify->setInt32("sample-rate", params.nSampleRate); 3358 break; 3359 } 3360 3361 default: 3362 ALOGE("UNKNOWN AUDIO CODING: %d\n", audioDef->eEncoding); 3363 TRESPASS(); 3364 } 3365 break; 3366 } 3367 3368 default: 3369 TRESPASS(); 3370 } 3371 3372 return OK; 3373} 3374 3375void ACodec::sendFormatChange(const sp<AMessage> &reply) { 3376 sp<AMessage> notify = mNotify->dup(); 3377 notify->setInt32("what", kWhatOutputFormatChanged); 3378 3379 CHECK_EQ(getPortFormat(kPortIndexOutput, notify), (status_t)OK); 3380 3381 AString mime; 3382 CHECK(notify->findString("mime", &mime)); 3383 3384 int32_t left, top, right, bottom; 3385 if (mime == MEDIA_MIMETYPE_VIDEO_RAW && 3386 mNativeWindow != NULL && 3387 notify->findRect("crop", &left, &top, &right, &bottom)) { 3388 // notify renderer of the crop change 3389 // NOTE: native window uses extended right-bottom coordinate 3390 reply->setRect("crop", left, top, right + 1, bottom + 1); 3391 } else if (mime == MEDIA_MIMETYPE_AUDIO_RAW && 3392 (mEncoderDelay || mEncoderPadding)) { 3393 int32_t channelCount; 3394 CHECK(notify->findInt32("channel-count", &channelCount)); 3395 size_t frameSize = channelCount * sizeof(int16_t); 3396 if (mSkipCutBuffer != NULL) { 3397 size_t prevbufsize = mSkipCutBuffer->size(); 3398 if (prevbufsize != 0) { 3399 ALOGW("Replacing SkipCutBuffer holding %d " 3400 "bytes", 3401 prevbufsize); 3402 } 3403 } 3404 mSkipCutBuffer = new SkipCutBuffer( 3405 mEncoderDelay * frameSize, 3406 mEncoderPadding * frameSize); 3407 } 3408 3409 notify->post(); 3410 3411 mSentFormat = true; 3412} 3413 3414void ACodec::signalError(OMX_ERRORTYPE error, status_t internalError) { 3415 sp<AMessage> notify = mNotify->dup(); 3416 notify->setInt32("what", CodecBase::kWhatError); 3417 ALOGE("signalError(omxError %#x, internalError %d)", error, internalError); 3418 3419 if (internalError == UNKNOWN_ERROR) { // find better error code 3420 const status_t omxStatus = statusFromOMXError(error); 3421 if (omxStatus != 0) { 3422 internalError = omxStatus; 3423 } else { 3424 ALOGW("Invalid OMX error %#x", error); 3425 } 3426 } 3427 notify->setInt32("err", internalError); 3428 notify->setInt32("actionCode", ACTION_CODE_FATAL); // could translate from OMX error. 3429 notify->post(); 3430} 3431 3432status_t ACodec::pushBlankBuffersToNativeWindow() { 3433 status_t err = NO_ERROR; 3434 ANativeWindowBuffer* anb = NULL; 3435 int numBufs = 0; 3436 int minUndequeuedBufs = 0; 3437 3438 // We need to reconnect to the ANativeWindow as a CPU client to ensure that 3439 // no frames get dropped by SurfaceFlinger assuming that these are video 3440 // frames. 3441 err = native_window_api_disconnect(mNativeWindow.get(), 3442 NATIVE_WINDOW_API_MEDIA); 3443 if (err != NO_ERROR) { 3444 ALOGE("error pushing blank frames: api_disconnect failed: %s (%d)", 3445 strerror(-err), -err); 3446 return err; 3447 } 3448 3449 err = native_window_api_connect(mNativeWindow.get(), 3450 NATIVE_WINDOW_API_CPU); 3451 if (err != NO_ERROR) { 3452 ALOGE("error pushing blank frames: api_connect failed: %s (%d)", 3453 strerror(-err), -err); 3454 return err; 3455 } 3456 3457 err = native_window_set_buffers_geometry(mNativeWindow.get(), 1, 1, 3458 HAL_PIXEL_FORMAT_RGBX_8888); 3459 if (err != NO_ERROR) { 3460 ALOGE("error pushing blank frames: set_buffers_geometry failed: %s (%d)", 3461 strerror(-err), -err); 3462 goto error; 3463 } 3464 3465 err = native_window_set_scaling_mode(mNativeWindow.get(), 3466 NATIVE_WINDOW_SCALING_MODE_SCALE_TO_WINDOW); 3467 if (err != NO_ERROR) { 3468 ALOGE("error pushing blank_frames: set_scaling_mode failed: %s (%d)", 3469 strerror(-err), -err); 3470 goto error; 3471 } 3472 3473 err = native_window_set_usage(mNativeWindow.get(), 3474 GRALLOC_USAGE_SW_WRITE_OFTEN); 3475 if (err != NO_ERROR) { 3476 ALOGE("error pushing blank frames: set_usage failed: %s (%d)", 3477 strerror(-err), -err); 3478 goto error; 3479 } 3480 3481 err = mNativeWindow->query(mNativeWindow.get(), 3482 NATIVE_WINDOW_MIN_UNDEQUEUED_BUFFERS, &minUndequeuedBufs); 3483 if (err != NO_ERROR) { 3484 ALOGE("error pushing blank frames: MIN_UNDEQUEUED_BUFFERS query " 3485 "failed: %s (%d)", strerror(-err), -err); 3486 goto error; 3487 } 3488 3489 numBufs = minUndequeuedBufs + 1; 3490 err = native_window_set_buffer_count(mNativeWindow.get(), numBufs); 3491 if (err != NO_ERROR) { 3492 ALOGE("error pushing blank frames: set_buffer_count failed: %s (%d)", 3493 strerror(-err), -err); 3494 goto error; 3495 } 3496 3497 // We push numBufs + 1 buffers to ensure that we've drawn into the same 3498 // buffer twice. This should guarantee that the buffer has been displayed 3499 // on the screen and then been replaced, so an previous video frames are 3500 // guaranteed NOT to be currently displayed. 3501 for (int i = 0; i < numBufs + 1; i++) { 3502 int fenceFd = -1; 3503 err = native_window_dequeue_buffer_and_wait(mNativeWindow.get(), &anb); 3504 if (err != NO_ERROR) { 3505 ALOGE("error pushing blank frames: dequeueBuffer failed: %s (%d)", 3506 strerror(-err), -err); 3507 goto error; 3508 } 3509 3510 sp<GraphicBuffer> buf(new GraphicBuffer(anb, false)); 3511 3512 // Fill the buffer with the a 1x1 checkerboard pattern ;) 3513 uint32_t* img = NULL; 3514 err = buf->lock(GRALLOC_USAGE_SW_WRITE_OFTEN, (void**)(&img)); 3515 if (err != NO_ERROR) { 3516 ALOGE("error pushing blank frames: lock failed: %s (%d)", 3517 strerror(-err), -err); 3518 goto error; 3519 } 3520 3521 *img = 0; 3522 3523 err = buf->unlock(); 3524 if (err != NO_ERROR) { 3525 ALOGE("error pushing blank frames: unlock failed: %s (%d)", 3526 strerror(-err), -err); 3527 goto error; 3528 } 3529 3530 err = mNativeWindow->queueBuffer(mNativeWindow.get(), 3531 buf->getNativeBuffer(), -1); 3532 if (err != NO_ERROR) { 3533 ALOGE("error pushing blank frames: queueBuffer failed: %s (%d)", 3534 strerror(-err), -err); 3535 goto error; 3536 } 3537 3538 anb = NULL; 3539 } 3540 3541error: 3542 3543 if (err != NO_ERROR) { 3544 // Clean up after an error. 3545 if (anb != NULL) { 3546 mNativeWindow->cancelBuffer(mNativeWindow.get(), anb, -1); 3547 } 3548 3549 native_window_api_disconnect(mNativeWindow.get(), 3550 NATIVE_WINDOW_API_CPU); 3551 native_window_api_connect(mNativeWindow.get(), 3552 NATIVE_WINDOW_API_MEDIA); 3553 3554 return err; 3555 } else { 3556 // Clean up after success. 3557 err = native_window_api_disconnect(mNativeWindow.get(), 3558 NATIVE_WINDOW_API_CPU); 3559 if (err != NO_ERROR) { 3560 ALOGE("error pushing blank frames: api_disconnect failed: %s (%d)", 3561 strerror(-err), -err); 3562 return err; 3563 } 3564 3565 err = native_window_api_connect(mNativeWindow.get(), 3566 NATIVE_WINDOW_API_MEDIA); 3567 if (err != NO_ERROR) { 3568 ALOGE("error pushing blank frames: api_connect failed: %s (%d)", 3569 strerror(-err), -err); 3570 return err; 3571 } 3572 3573 return NO_ERROR; 3574 } 3575} 3576 3577//////////////////////////////////////////////////////////////////////////////// 3578 3579ACodec::PortDescription::PortDescription() { 3580} 3581 3582status_t ACodec::requestIDRFrame() { 3583 if (!mIsEncoder) { 3584 return ERROR_UNSUPPORTED; 3585 } 3586 3587 OMX_CONFIG_INTRAREFRESHVOPTYPE params; 3588 InitOMXParams(¶ms); 3589 3590 params.nPortIndex = kPortIndexOutput; 3591 params.IntraRefreshVOP = OMX_TRUE; 3592 3593 return mOMX->setConfig( 3594 mNode, 3595 OMX_IndexConfigVideoIntraVOPRefresh, 3596 ¶ms, 3597 sizeof(params)); 3598} 3599 3600void ACodec::PortDescription::addBuffer( 3601 IOMX::buffer_id id, const sp<ABuffer> &buffer) { 3602 mBufferIDs.push_back(id); 3603 mBuffers.push_back(buffer); 3604} 3605 3606size_t ACodec::PortDescription::countBuffers() { 3607 return mBufferIDs.size(); 3608} 3609 3610IOMX::buffer_id ACodec::PortDescription::bufferIDAt(size_t index) const { 3611 return mBufferIDs.itemAt(index); 3612} 3613 3614sp<ABuffer> ACodec::PortDescription::bufferAt(size_t index) const { 3615 return mBuffers.itemAt(index); 3616} 3617 3618//////////////////////////////////////////////////////////////////////////////// 3619 3620ACodec::BaseState::BaseState(ACodec *codec, const sp<AState> &parentState) 3621 : AState(parentState), 3622 mCodec(codec) { 3623} 3624 3625ACodec::BaseState::PortMode ACodec::BaseState::getPortMode( 3626 OMX_U32 /* portIndex */) { 3627 return KEEP_BUFFERS; 3628} 3629 3630bool ACodec::BaseState::onMessageReceived(const sp<AMessage> &msg) { 3631 switch (msg->what()) { 3632 case kWhatInputBufferFilled: 3633 { 3634 onInputBufferFilled(msg); 3635 break; 3636 } 3637 3638 case kWhatOutputBufferDrained: 3639 { 3640 onOutputBufferDrained(msg); 3641 break; 3642 } 3643 3644 case ACodec::kWhatOMXMessage: 3645 { 3646 return onOMXMessage(msg); 3647 } 3648 3649 case ACodec::kWhatCreateInputSurface: 3650 case ACodec::kWhatSignalEndOfInputStream: 3651 { 3652 // This may result in an app illegal state exception. 3653 ALOGE("Message 0x%x was not handled", msg->what()); 3654 mCodec->signalError(OMX_ErrorUndefined, INVALID_OPERATION); 3655 return true; 3656 } 3657 3658 case ACodec::kWhatOMXDied: 3659 { 3660 // This will result in kFlagSawMediaServerDie handling in MediaCodec. 3661 ALOGE("OMX/mediaserver died, signalling error!"); 3662 mCodec->signalError(OMX_ErrorResourcesLost, DEAD_OBJECT); 3663 break; 3664 } 3665 3666 default: 3667 return false; 3668 } 3669 3670 return true; 3671} 3672 3673bool ACodec::BaseState::onOMXMessage(const sp<AMessage> &msg) { 3674 int32_t type; 3675 CHECK(msg->findInt32("type", &type)); 3676 3677 // there is a possibility that this is an outstanding message for a 3678 // codec that we have already destroyed 3679 if (mCodec->mNode == NULL) { 3680 ALOGI("ignoring message as already freed component: %s", 3681 msg->debugString().c_str()); 3682 return true; 3683 } 3684 3685 IOMX::node_id nodeID; 3686 CHECK(msg->findInt32("node", (int32_t*)&nodeID)); 3687 CHECK_EQ(nodeID, mCodec->mNode); 3688 3689 switch (type) { 3690 case omx_message::EVENT: 3691 { 3692 int32_t event, data1, data2; 3693 CHECK(msg->findInt32("event", &event)); 3694 CHECK(msg->findInt32("data1", &data1)); 3695 CHECK(msg->findInt32("data2", &data2)); 3696 3697 if (event == OMX_EventCmdComplete 3698 && data1 == OMX_CommandFlush 3699 && data2 == (int32_t)OMX_ALL) { 3700 // Use of this notification is not consistent across 3701 // implementations. We'll drop this notification and rely 3702 // on flush-complete notifications on the individual port 3703 // indices instead. 3704 3705 return true; 3706 } 3707 3708 return onOMXEvent( 3709 static_cast<OMX_EVENTTYPE>(event), 3710 static_cast<OMX_U32>(data1), 3711 static_cast<OMX_U32>(data2)); 3712 } 3713 3714 case omx_message::EMPTY_BUFFER_DONE: 3715 { 3716 IOMX::buffer_id bufferID; 3717 CHECK(msg->findInt32("buffer", (int32_t*)&bufferID)); 3718 3719 return onOMXEmptyBufferDone(bufferID); 3720 } 3721 3722 case omx_message::FILL_BUFFER_DONE: 3723 { 3724 IOMX::buffer_id bufferID; 3725 CHECK(msg->findInt32("buffer", (int32_t*)&bufferID)); 3726 3727 int32_t rangeOffset, rangeLength, flags; 3728 int64_t timeUs; 3729 3730 CHECK(msg->findInt32("range_offset", &rangeOffset)); 3731 CHECK(msg->findInt32("range_length", &rangeLength)); 3732 CHECK(msg->findInt32("flags", &flags)); 3733 CHECK(msg->findInt64("timestamp", &timeUs)); 3734 3735 return onOMXFillBufferDone( 3736 bufferID, 3737 (size_t)rangeOffset, (size_t)rangeLength, 3738 (OMX_U32)flags, 3739 timeUs); 3740 } 3741 3742 default: 3743 TRESPASS(); 3744 break; 3745 } 3746} 3747 3748bool ACodec::BaseState::onOMXEvent( 3749 OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) { 3750 if (event != OMX_EventError) { 3751 ALOGV("[%s] EVENT(%d, 0x%08lx, 0x%08lx)", 3752 mCodec->mComponentName.c_str(), event, data1, data2); 3753 3754 return false; 3755 } 3756 3757 ALOGE("[%s] ERROR(0x%08lx)", mCodec->mComponentName.c_str(), data1); 3758 3759 // verify OMX component sends back an error we expect. 3760 OMX_ERRORTYPE omxError = (OMX_ERRORTYPE)data1; 3761 if (!isOMXError(omxError)) { 3762 ALOGW("Invalid OMX error %#x", omxError); 3763 omxError = OMX_ErrorUndefined; 3764 } 3765 mCodec->signalError(omxError); 3766 3767 return true; 3768} 3769 3770bool ACodec::BaseState::onOMXEmptyBufferDone(IOMX::buffer_id bufferID) { 3771 ALOGV("[%s] onOMXEmptyBufferDone %p", 3772 mCodec->mComponentName.c_str(), bufferID); 3773 3774 BufferInfo *info = 3775 mCodec->findBufferByID(kPortIndexInput, bufferID); 3776 3777 CHECK_EQ((int)info->mStatus, (int)BufferInfo::OWNED_BY_COMPONENT); 3778 info->mStatus = BufferInfo::OWNED_BY_US; 3779 3780 const sp<AMessage> &bufferMeta = info->mData->meta(); 3781 void *mediaBuffer; 3782 if (bufferMeta->findPointer("mediaBuffer", &mediaBuffer) 3783 && mediaBuffer != NULL) { 3784 // We're in "store-metadata-in-buffers" mode, the underlying 3785 // OMX component had access to data that's implicitly refcounted 3786 // by this "mediaBuffer" object. Now that the OMX component has 3787 // told us that it's done with the input buffer, we can decrement 3788 // the mediaBuffer's reference count. 3789 3790 ALOGV("releasing mbuf %p", mediaBuffer); 3791 3792 ((MediaBuffer *)mediaBuffer)->release(); 3793 mediaBuffer = NULL; 3794 3795 bufferMeta->setPointer("mediaBuffer", NULL); 3796 } 3797 3798 PortMode mode = getPortMode(kPortIndexInput); 3799 3800 switch (mode) { 3801 case KEEP_BUFFERS: 3802 break; 3803 3804 case RESUBMIT_BUFFERS: 3805 postFillThisBuffer(info); 3806 break; 3807 3808 default: 3809 { 3810 CHECK_EQ((int)mode, (int)FREE_BUFFERS); 3811 TRESPASS(); // Not currently used 3812 break; 3813 } 3814 } 3815 3816 return true; 3817} 3818 3819void ACodec::BaseState::postFillThisBuffer(BufferInfo *info) { 3820 if (mCodec->mPortEOS[kPortIndexInput]) { 3821 return; 3822 } 3823 3824 CHECK_EQ((int)info->mStatus, (int)BufferInfo::OWNED_BY_US); 3825 3826 sp<AMessage> notify = mCodec->mNotify->dup(); 3827 notify->setInt32("what", CodecBase::kWhatFillThisBuffer); 3828 notify->setInt32("buffer-id", info->mBufferID); 3829 3830 info->mData->meta()->clear(); 3831 notify->setBuffer("buffer", info->mData); 3832 3833 sp<AMessage> reply = new AMessage(kWhatInputBufferFilled, mCodec->id()); 3834 reply->setInt32("buffer-id", info->mBufferID); 3835 3836 notify->setMessage("reply", reply); 3837 3838 notify->post(); 3839 3840 info->mStatus = BufferInfo::OWNED_BY_UPSTREAM; 3841} 3842 3843void ACodec::BaseState::onInputBufferFilled(const sp<AMessage> &msg) { 3844 IOMX::buffer_id bufferID; 3845 CHECK(msg->findInt32("buffer-id", (int32_t*)&bufferID)); 3846 sp<ABuffer> buffer; 3847 int32_t err = OK; 3848 bool eos = false; 3849 PortMode mode = getPortMode(kPortIndexInput); 3850 3851 if (!msg->findBuffer("buffer", &buffer)) { 3852 /* these are unfilled buffers returned by client */ 3853 CHECK(msg->findInt32("err", &err)); 3854 3855 if (err == OK) { 3856 /* buffers with no errors are returned on MediaCodec.flush */ 3857 mode = KEEP_BUFFERS; 3858 } else { 3859 ALOGV("[%s] saw error %d instead of an input buffer", 3860 mCodec->mComponentName.c_str(), err); 3861 eos = true; 3862 } 3863 3864 buffer.clear(); 3865 } 3866 3867 int32_t tmp; 3868 if (buffer != NULL && buffer->meta()->findInt32("eos", &tmp) && tmp) { 3869 eos = true; 3870 err = ERROR_END_OF_STREAM; 3871 } 3872 3873 BufferInfo *info = mCodec->findBufferByID(kPortIndexInput, bufferID); 3874 CHECK_EQ((int)info->mStatus, (int)BufferInfo::OWNED_BY_UPSTREAM); 3875 3876 info->mStatus = BufferInfo::OWNED_BY_US; 3877 3878 switch (mode) { 3879 case KEEP_BUFFERS: 3880 { 3881 if (eos) { 3882 if (!mCodec->mPortEOS[kPortIndexInput]) { 3883 mCodec->mPortEOS[kPortIndexInput] = true; 3884 mCodec->mInputEOSResult = err; 3885 } 3886 } 3887 break; 3888 } 3889 3890 case RESUBMIT_BUFFERS: 3891 { 3892 if (buffer != NULL && !mCodec->mPortEOS[kPortIndexInput]) { 3893 int64_t timeUs; 3894 CHECK(buffer->meta()->findInt64("timeUs", &timeUs)); 3895 3896 OMX_U32 flags = OMX_BUFFERFLAG_ENDOFFRAME; 3897 3898 int32_t isCSD; 3899 if (buffer->meta()->findInt32("csd", &isCSD) && isCSD != 0) { 3900 flags |= OMX_BUFFERFLAG_CODECCONFIG; 3901 } 3902 3903 if (eos) { 3904 flags |= OMX_BUFFERFLAG_EOS; 3905 } 3906 3907 if (buffer != info->mData) { 3908 ALOGV("[%s] Needs to copy input data for buffer %p. (%p != %p)", 3909 mCodec->mComponentName.c_str(), 3910 bufferID, 3911 buffer.get(), info->mData.get()); 3912 3913 CHECK_LE(buffer->size(), info->mData->capacity()); 3914 memcpy(info->mData->data(), buffer->data(), buffer->size()); 3915 } 3916 3917 if (flags & OMX_BUFFERFLAG_CODECCONFIG) { 3918 ALOGV("[%s] calling emptyBuffer %p w/ codec specific data", 3919 mCodec->mComponentName.c_str(), bufferID); 3920 } else if (flags & OMX_BUFFERFLAG_EOS) { 3921 ALOGV("[%s] calling emptyBuffer %p w/ EOS", 3922 mCodec->mComponentName.c_str(), bufferID); 3923 } else { 3924#if TRACK_BUFFER_TIMING 3925 ALOGI("[%s] calling emptyBuffer %p w/ time %lld us", 3926 mCodec->mComponentName.c_str(), bufferID, timeUs); 3927#else 3928 ALOGV("[%s] calling emptyBuffer %p w/ time %lld us", 3929 mCodec->mComponentName.c_str(), bufferID, timeUs); 3930#endif 3931 } 3932 3933#if TRACK_BUFFER_TIMING 3934 ACodec::BufferStats stats; 3935 stats.mEmptyBufferTimeUs = ALooper::GetNowUs(); 3936 stats.mFillBufferDoneTimeUs = -1ll; 3937 mCodec->mBufferStats.add(timeUs, stats); 3938#endif 3939 3940 if (mCodec->mStoreMetaDataInOutputBuffers) { 3941 // try to submit an output buffer for each input buffer 3942 PortMode outputMode = getPortMode(kPortIndexOutput); 3943 3944 ALOGV("MetaDataBuffersToSubmit=%u portMode=%s", 3945 mCodec->mMetaDataBuffersToSubmit, 3946 (outputMode == FREE_BUFFERS ? "FREE" : 3947 outputMode == KEEP_BUFFERS ? "KEEP" : "RESUBMIT")); 3948 if (outputMode == RESUBMIT_BUFFERS) { 3949 CHECK_EQ(mCodec->submitOutputMetaDataBuffer(), 3950 (status_t)OK); 3951 } 3952 } 3953 3954 CHECK_EQ(mCodec->mOMX->emptyBuffer( 3955 mCodec->mNode, 3956 bufferID, 3957 0, 3958 buffer->size(), 3959 flags, 3960 timeUs), 3961 (status_t)OK); 3962 3963 info->mStatus = BufferInfo::OWNED_BY_COMPONENT; 3964 3965 if (!eos) { 3966 getMoreInputDataIfPossible(); 3967 } else { 3968 ALOGV("[%s] Signalled EOS on the input port", 3969 mCodec->mComponentName.c_str()); 3970 3971 mCodec->mPortEOS[kPortIndexInput] = true; 3972 mCodec->mInputEOSResult = err; 3973 } 3974 } else if (!mCodec->mPortEOS[kPortIndexInput]) { 3975 if (err != ERROR_END_OF_STREAM) { 3976 ALOGV("[%s] Signalling EOS on the input port " 3977 "due to error %d", 3978 mCodec->mComponentName.c_str(), err); 3979 } else { 3980 ALOGV("[%s] Signalling EOS on the input port", 3981 mCodec->mComponentName.c_str()); 3982 } 3983 3984 ALOGV("[%s] calling emptyBuffer %p signalling EOS", 3985 mCodec->mComponentName.c_str(), bufferID); 3986 3987 CHECK_EQ(mCodec->mOMX->emptyBuffer( 3988 mCodec->mNode, 3989 bufferID, 3990 0, 3991 0, 3992 OMX_BUFFERFLAG_EOS, 3993 0), 3994 (status_t)OK); 3995 3996 info->mStatus = BufferInfo::OWNED_BY_COMPONENT; 3997 3998 mCodec->mPortEOS[kPortIndexInput] = true; 3999 mCodec->mInputEOSResult = err; 4000 } 4001 break; 4002 } 4003 4004 default: 4005 CHECK_EQ((int)mode, (int)FREE_BUFFERS); 4006 break; 4007 } 4008} 4009 4010void ACodec::BaseState::getMoreInputDataIfPossible() { 4011 if (mCodec->mPortEOS[kPortIndexInput]) { 4012 return; 4013 } 4014 4015 BufferInfo *eligible = NULL; 4016 4017 for (size_t i = 0; i < mCodec->mBuffers[kPortIndexInput].size(); ++i) { 4018 BufferInfo *info = &mCodec->mBuffers[kPortIndexInput].editItemAt(i); 4019 4020#if 0 4021 if (info->mStatus == BufferInfo::OWNED_BY_UPSTREAM) { 4022 // There's already a "read" pending. 4023 return; 4024 } 4025#endif 4026 4027 if (info->mStatus == BufferInfo::OWNED_BY_US) { 4028 eligible = info; 4029 } 4030 } 4031 4032 if (eligible == NULL) { 4033 return; 4034 } 4035 4036 postFillThisBuffer(eligible); 4037} 4038 4039bool ACodec::BaseState::onOMXFillBufferDone( 4040 IOMX::buffer_id bufferID, 4041 size_t rangeOffset, size_t rangeLength, 4042 OMX_U32 flags, 4043 int64_t timeUs) { 4044 ALOGV("[%s] onOMXFillBufferDone %u time %" PRId64 " us, flags = 0x%08x", 4045 mCodec->mComponentName.c_str(), bufferID, timeUs, flags); 4046 4047 ssize_t index; 4048 4049#if TRACK_BUFFER_TIMING 4050 index = mCodec->mBufferStats.indexOfKey(timeUs); 4051 if (index >= 0) { 4052 ACodec::BufferStats *stats = &mCodec->mBufferStats.editValueAt(index); 4053 stats->mFillBufferDoneTimeUs = ALooper::GetNowUs(); 4054 4055 ALOGI("frame PTS %lld: %lld", 4056 timeUs, 4057 stats->mFillBufferDoneTimeUs - stats->mEmptyBufferTimeUs); 4058 4059 mCodec->mBufferStats.removeItemsAt(index); 4060 stats = NULL; 4061 } 4062#endif 4063 4064 BufferInfo *info = 4065 mCodec->findBufferByID(kPortIndexOutput, bufferID, &index); 4066 4067 CHECK_EQ((int)info->mStatus, (int)BufferInfo::OWNED_BY_COMPONENT); 4068 4069 info->mDequeuedAt = ++mCodec->mDequeueCounter; 4070 info->mStatus = BufferInfo::OWNED_BY_US; 4071 4072 PortMode mode = getPortMode(kPortIndexOutput); 4073 4074 switch (mode) { 4075 case KEEP_BUFFERS: 4076 break; 4077 4078 case RESUBMIT_BUFFERS: 4079 { 4080 if (rangeLength == 0 && !(flags & OMX_BUFFERFLAG_EOS)) { 4081 ALOGV("[%s] calling fillBuffer %u", 4082 mCodec->mComponentName.c_str(), info->mBufferID); 4083 4084 CHECK_EQ(mCodec->mOMX->fillBuffer( 4085 mCodec->mNode, info->mBufferID), 4086 (status_t)OK); 4087 4088 info->mStatus = BufferInfo::OWNED_BY_COMPONENT; 4089 break; 4090 } 4091 4092 sp<AMessage> reply = 4093 new AMessage(kWhatOutputBufferDrained, mCodec->id()); 4094 4095 if (!mCodec->mSentFormat && rangeLength > 0) { 4096 mCodec->sendFormatChange(reply); 4097 } 4098 4099 if (mCodec->mUseMetadataOnEncoderOutput) { 4100 native_handle_t* handle = 4101 *(native_handle_t**)(info->mData->data() + 4); 4102 info->mData->meta()->setPointer("handle", handle); 4103 info->mData->meta()->setInt32("rangeOffset", rangeOffset); 4104 info->mData->meta()->setInt32("rangeLength", rangeLength); 4105 } else { 4106 info->mData->setRange(rangeOffset, rangeLength); 4107 } 4108#if 0 4109 if (mCodec->mNativeWindow == NULL) { 4110 if (IsIDR(info->mData)) { 4111 ALOGI("IDR frame"); 4112 } 4113 } 4114#endif 4115 4116 if (mCodec->mSkipCutBuffer != NULL) { 4117 mCodec->mSkipCutBuffer->submit(info->mData); 4118 } 4119 info->mData->meta()->setInt64("timeUs", timeUs); 4120 4121 sp<AMessage> notify = mCodec->mNotify->dup(); 4122 notify->setInt32("what", CodecBase::kWhatDrainThisBuffer); 4123 notify->setInt32("buffer-id", info->mBufferID); 4124 notify->setBuffer("buffer", info->mData); 4125 notify->setInt32("flags", flags); 4126 4127 reply->setInt32("buffer-id", info->mBufferID); 4128 4129 notify->setMessage("reply", reply); 4130 4131 notify->post(); 4132 4133 info->mStatus = BufferInfo::OWNED_BY_DOWNSTREAM; 4134 4135 if (flags & OMX_BUFFERFLAG_EOS) { 4136 ALOGV("[%s] saw output EOS", mCodec->mComponentName.c_str()); 4137 4138 sp<AMessage> notify = mCodec->mNotify->dup(); 4139 notify->setInt32("what", CodecBase::kWhatEOS); 4140 notify->setInt32("err", mCodec->mInputEOSResult); 4141 notify->post(); 4142 4143 mCodec->mPortEOS[kPortIndexOutput] = true; 4144 } 4145 break; 4146 } 4147 4148 default: 4149 { 4150 CHECK_EQ((int)mode, (int)FREE_BUFFERS); 4151 4152 CHECK_EQ((status_t)OK, 4153 mCodec->freeBuffer(kPortIndexOutput, index)); 4154 break; 4155 } 4156 } 4157 4158 return true; 4159} 4160 4161void ACodec::BaseState::onOutputBufferDrained(const sp<AMessage> &msg) { 4162 IOMX::buffer_id bufferID; 4163 CHECK(msg->findInt32("buffer-id", (int32_t*)&bufferID)); 4164 ssize_t index; 4165 BufferInfo *info = 4166 mCodec->findBufferByID(kPortIndexOutput, bufferID, &index); 4167 CHECK_EQ((int)info->mStatus, (int)BufferInfo::OWNED_BY_DOWNSTREAM); 4168 4169 android_native_rect_t crop; 4170 if (msg->findRect("crop", 4171 &crop.left, &crop.top, &crop.right, &crop.bottom)) { 4172 CHECK_EQ(0, native_window_set_crop( 4173 mCodec->mNativeWindow.get(), &crop)); 4174 } 4175 4176 int32_t render; 4177 if (mCodec->mNativeWindow != NULL 4178 && msg->findInt32("render", &render) && render != 0 4179 && info->mData != NULL && info->mData->size() != 0) { 4180 ATRACE_NAME("render"); 4181 // The client wants this buffer to be rendered. 4182 4183 int64_t timestampNs = 0; 4184 if (!msg->findInt64("timestampNs", ×tampNs)) { 4185 // TODO: it seems like we should use the timestamp 4186 // in the (media)buffer as it potentially came from 4187 // an input surface, but we did not propagate it prior to 4188 // API 20. Perhaps check for target SDK version. 4189#if 0 4190 if (info->mData->meta()->findInt64("timeUs", ×tampNs)) { 4191 ALOGV("using buffer PTS of %" PRId64, timestampNs); 4192 timestampNs *= 1000; 4193 } 4194#endif 4195 } 4196 4197 status_t err; 4198 err = native_window_set_buffers_timestamp(mCodec->mNativeWindow.get(), timestampNs); 4199 if (err != OK) { 4200 ALOGW("failed to set buffer timestamp: %d", err); 4201 } 4202 4203 if ((err = mCodec->mNativeWindow->queueBuffer( 4204 mCodec->mNativeWindow.get(), 4205 info->mGraphicBuffer.get(), -1)) == OK) { 4206 info->mStatus = BufferInfo::OWNED_BY_NATIVE_WINDOW; 4207 } else { 4208 mCodec->signalError(OMX_ErrorUndefined, makeNoSideEffectStatus(err)); 4209 info->mStatus = BufferInfo::OWNED_BY_US; 4210 } 4211 } else { 4212 if (mCodec->mNativeWindow != NULL && 4213 (info->mData == NULL || info->mData->size() != 0)) { 4214 ATRACE_NAME("frame-drop"); 4215 } 4216 info->mStatus = BufferInfo::OWNED_BY_US; 4217 } 4218 4219 PortMode mode = getPortMode(kPortIndexOutput); 4220 4221 switch (mode) { 4222 case KEEP_BUFFERS: 4223 { 4224 // XXX fishy, revisit!!! What about the FREE_BUFFERS case below? 4225 4226 if (info->mStatus == BufferInfo::OWNED_BY_NATIVE_WINDOW) { 4227 // We cannot resubmit the buffer we just rendered, dequeue 4228 // the spare instead. 4229 4230 info = mCodec->dequeueBufferFromNativeWindow(); 4231 } 4232 break; 4233 } 4234 4235 case RESUBMIT_BUFFERS: 4236 { 4237 if (!mCodec->mPortEOS[kPortIndexOutput]) { 4238 if (info->mStatus == BufferInfo::OWNED_BY_NATIVE_WINDOW) { 4239 // We cannot resubmit the buffer we just rendered, dequeue 4240 // the spare instead. 4241 4242 info = mCodec->dequeueBufferFromNativeWindow(); 4243 } 4244 4245 if (info != NULL) { 4246 ALOGV("[%s] calling fillBuffer %u", 4247 mCodec->mComponentName.c_str(), info->mBufferID); 4248 4249 CHECK_EQ(mCodec->mOMX->fillBuffer(mCodec->mNode, info->mBufferID), 4250 (status_t)OK); 4251 4252 info->mStatus = BufferInfo::OWNED_BY_COMPONENT; 4253 } 4254 } 4255 break; 4256 } 4257 4258 default: 4259 { 4260 CHECK_EQ((int)mode, (int)FREE_BUFFERS); 4261 4262 CHECK_EQ((status_t)OK, 4263 mCodec->freeBuffer(kPortIndexOutput, index)); 4264 break; 4265 } 4266 } 4267} 4268 4269//////////////////////////////////////////////////////////////////////////////// 4270 4271ACodec::UninitializedState::UninitializedState(ACodec *codec) 4272 : BaseState(codec) { 4273} 4274 4275void ACodec::UninitializedState::stateEntered() { 4276 ALOGV("Now uninitialized"); 4277 4278 if (mDeathNotifier != NULL) { 4279 mCodec->mOMX->asBinder()->unlinkToDeath(mDeathNotifier); 4280 mDeathNotifier.clear(); 4281 } 4282 4283 mCodec->mNativeWindow.clear(); 4284 mCodec->mNode = NULL; 4285 mCodec->mOMX.clear(); 4286 mCodec->mQuirks = 0; 4287 mCodec->mFlags = 0; 4288 mCodec->mUseMetadataOnEncoderOutput = 0; 4289 mCodec->mComponentName.clear(); 4290} 4291 4292bool ACodec::UninitializedState::onMessageReceived(const sp<AMessage> &msg) { 4293 bool handled = false; 4294 4295 switch (msg->what()) { 4296 case ACodec::kWhatSetup: 4297 { 4298 onSetup(msg); 4299 4300 handled = true; 4301 break; 4302 } 4303 4304 case ACodec::kWhatAllocateComponent: 4305 { 4306 onAllocateComponent(msg); 4307 handled = true; 4308 break; 4309 } 4310 4311 case ACodec::kWhatShutdown: 4312 { 4313 int32_t keepComponentAllocated; 4314 CHECK(msg->findInt32( 4315 "keepComponentAllocated", &keepComponentAllocated)); 4316 ALOGW_IF(keepComponentAllocated, 4317 "cannot keep component allocated on shutdown in Uninitialized state"); 4318 4319 sp<AMessage> notify = mCodec->mNotify->dup(); 4320 notify->setInt32("what", CodecBase::kWhatShutdownCompleted); 4321 notify->post(); 4322 4323 handled = true; 4324 break; 4325 } 4326 4327 case ACodec::kWhatFlush: 4328 { 4329 sp<AMessage> notify = mCodec->mNotify->dup(); 4330 notify->setInt32("what", CodecBase::kWhatFlushCompleted); 4331 notify->post(); 4332 4333 handled = true; 4334 break; 4335 } 4336 4337 default: 4338 return BaseState::onMessageReceived(msg); 4339 } 4340 4341 return handled; 4342} 4343 4344void ACodec::UninitializedState::onSetup( 4345 const sp<AMessage> &msg) { 4346 if (onAllocateComponent(msg) 4347 && mCodec->mLoadedState->onConfigureComponent(msg)) { 4348 mCodec->mLoadedState->onStart(); 4349 } 4350} 4351 4352bool ACodec::UninitializedState::onAllocateComponent(const sp<AMessage> &msg) { 4353 ALOGV("onAllocateComponent"); 4354 4355 CHECK(mCodec->mNode == NULL); 4356 4357 OMXClient client; 4358 CHECK_EQ(client.connect(), (status_t)OK); 4359 4360 sp<IOMX> omx = client.interface(); 4361 4362 sp<AMessage> notify = new AMessage(kWhatOMXDied, mCodec->id()); 4363 4364 mDeathNotifier = new DeathNotifier(notify); 4365 if (omx->asBinder()->linkToDeath(mDeathNotifier) != OK) { 4366 // This was a local binder, if it dies so do we, we won't care 4367 // about any notifications in the afterlife. 4368 mDeathNotifier.clear(); 4369 } 4370 4371 Vector<OMXCodec::CodecNameAndQuirks> matchingCodecs; 4372 4373 AString mime; 4374 4375 AString componentName; 4376 uint32_t quirks = 0; 4377 int32_t encoder = false; 4378 if (msg->findString("componentName", &componentName)) { 4379 ssize_t index = matchingCodecs.add(); 4380 OMXCodec::CodecNameAndQuirks *entry = &matchingCodecs.editItemAt(index); 4381 entry->mName = String8(componentName.c_str()); 4382 4383 if (!OMXCodec::findCodecQuirks( 4384 componentName.c_str(), &entry->mQuirks)) { 4385 entry->mQuirks = 0; 4386 } 4387 } else { 4388 CHECK(msg->findString("mime", &mime)); 4389 4390 if (!msg->findInt32("encoder", &encoder)) { 4391 encoder = false; 4392 } 4393 4394 OMXCodec::findMatchingCodecs( 4395 mime.c_str(), 4396 encoder, // createEncoder 4397 NULL, // matchComponentName 4398 0, // flags 4399 &matchingCodecs); 4400 } 4401 4402 sp<CodecObserver> observer = new CodecObserver; 4403 IOMX::node_id node = NULL; 4404 4405 for (size_t matchIndex = 0; matchIndex < matchingCodecs.size(); 4406 ++matchIndex) { 4407 componentName = matchingCodecs.itemAt(matchIndex).mName.string(); 4408 quirks = matchingCodecs.itemAt(matchIndex).mQuirks; 4409 4410 pid_t tid = androidGetTid(); 4411 int prevPriority = androidGetThreadPriority(tid); 4412 androidSetThreadPriority(tid, ANDROID_PRIORITY_FOREGROUND); 4413 status_t err = omx->allocateNode(componentName.c_str(), observer, &node); 4414 androidSetThreadPriority(tid, prevPriority); 4415 4416 if (err == OK) { 4417 break; 4418 } else { 4419 ALOGW("Allocating component '%s' failed, try next one.", componentName.c_str()); 4420 } 4421 4422 node = NULL; 4423 } 4424 4425 if (node == NULL) { 4426 if (!mime.empty()) { 4427 ALOGE("Unable to instantiate a %scoder for type '%s'.", 4428 encoder ? "en" : "de", mime.c_str()); 4429 } else { 4430 ALOGE("Unable to instantiate codec '%s'.", componentName.c_str()); 4431 } 4432 4433 mCodec->signalError(OMX_ErrorComponentNotFound); 4434 return false; 4435 } 4436 4437 notify = new AMessage(kWhatOMXMessage, mCodec->id()); 4438 observer->setNotificationMessage(notify); 4439 4440 mCodec->mComponentName = componentName; 4441 mCodec->mFlags = 0; 4442 4443 if (componentName.endsWith(".secure")) { 4444 mCodec->mFlags |= kFlagIsSecure; 4445 mCodec->mFlags |= kFlagPushBlankBuffersToNativeWindowOnShutdown; 4446 } 4447 4448 mCodec->mQuirks = quirks; 4449 mCodec->mOMX = omx; 4450 mCodec->mNode = node; 4451 4452 { 4453 sp<AMessage> notify = mCodec->mNotify->dup(); 4454 notify->setInt32("what", CodecBase::kWhatComponentAllocated); 4455 notify->setString("componentName", mCodec->mComponentName.c_str()); 4456 notify->post(); 4457 } 4458 4459 mCodec->changeState(mCodec->mLoadedState); 4460 4461 return true; 4462} 4463 4464//////////////////////////////////////////////////////////////////////////////// 4465 4466ACodec::LoadedState::LoadedState(ACodec *codec) 4467 : BaseState(codec) { 4468} 4469 4470void ACodec::LoadedState::stateEntered() { 4471 ALOGV("[%s] Now Loaded", mCodec->mComponentName.c_str()); 4472 4473 mCodec->mPortEOS[kPortIndexInput] = 4474 mCodec->mPortEOS[kPortIndexOutput] = false; 4475 4476 mCodec->mInputEOSResult = OK; 4477 4478 mCodec->mDequeueCounter = 0; 4479 mCodec->mMetaDataBuffersToSubmit = 0; 4480 mCodec->mRepeatFrameDelayUs = -1ll; 4481 mCodec->mInputFormat.clear(); 4482 mCodec->mOutputFormat.clear(); 4483 4484 if (mCodec->mShutdownInProgress) { 4485 bool keepComponentAllocated = mCodec->mKeepComponentAllocated; 4486 4487 mCodec->mShutdownInProgress = false; 4488 mCodec->mKeepComponentAllocated = false; 4489 4490 onShutdown(keepComponentAllocated); 4491 } 4492 mCodec->mExplicitShutdown = false; 4493} 4494 4495void ACodec::LoadedState::onShutdown(bool keepComponentAllocated) { 4496 if (!keepComponentAllocated) { 4497 CHECK_EQ(mCodec->mOMX->freeNode(mCodec->mNode), (status_t)OK); 4498 4499 mCodec->changeState(mCodec->mUninitializedState); 4500 } 4501 4502 if (mCodec->mExplicitShutdown) { 4503 sp<AMessage> notify = mCodec->mNotify->dup(); 4504 notify->setInt32("what", CodecBase::kWhatShutdownCompleted); 4505 notify->post(); 4506 mCodec->mExplicitShutdown = false; 4507 } 4508} 4509 4510bool ACodec::LoadedState::onMessageReceived(const sp<AMessage> &msg) { 4511 bool handled = false; 4512 4513 switch (msg->what()) { 4514 case ACodec::kWhatConfigureComponent: 4515 { 4516 onConfigureComponent(msg); 4517 handled = true; 4518 break; 4519 } 4520 4521 case ACodec::kWhatCreateInputSurface: 4522 { 4523 onCreateInputSurface(msg); 4524 handled = true; 4525 break; 4526 } 4527 4528 case ACodec::kWhatStart: 4529 { 4530 onStart(); 4531 handled = true; 4532 break; 4533 } 4534 4535 case ACodec::kWhatShutdown: 4536 { 4537 int32_t keepComponentAllocated; 4538 CHECK(msg->findInt32( 4539 "keepComponentAllocated", &keepComponentAllocated)); 4540 4541 mCodec->mExplicitShutdown = true; 4542 onShutdown(keepComponentAllocated); 4543 4544 handled = true; 4545 break; 4546 } 4547 4548 case ACodec::kWhatFlush: 4549 { 4550 sp<AMessage> notify = mCodec->mNotify->dup(); 4551 notify->setInt32("what", CodecBase::kWhatFlushCompleted); 4552 notify->post(); 4553 4554 handled = true; 4555 break; 4556 } 4557 4558 default: 4559 return BaseState::onMessageReceived(msg); 4560 } 4561 4562 return handled; 4563} 4564 4565bool ACodec::LoadedState::onConfigureComponent( 4566 const sp<AMessage> &msg) { 4567 ALOGV("onConfigureComponent"); 4568 4569 CHECK(mCodec->mNode != NULL); 4570 4571 AString mime; 4572 CHECK(msg->findString("mime", &mime)); 4573 4574 status_t err = mCodec->configureCodec(mime.c_str(), msg); 4575 4576 if (err != OK) { 4577 ALOGE("[%s] configureCodec returning error %d", 4578 mCodec->mComponentName.c_str(), err); 4579 4580 mCodec->signalError(OMX_ErrorUndefined, makeNoSideEffectStatus(err)); 4581 return false; 4582 } 4583 4584 sp<RefBase> obj; 4585 if (msg->findObject("native-window", &obj) 4586 && strncmp("OMX.google.", mCodec->mComponentName.c_str(), 11)) { 4587 sp<NativeWindowWrapper> nativeWindow( 4588 static_cast<NativeWindowWrapper *>(obj.get())); 4589 CHECK(nativeWindow != NULL); 4590 mCodec->mNativeWindow = nativeWindow->getNativeWindow(); 4591 4592 native_window_set_scaling_mode( 4593 mCodec->mNativeWindow.get(), 4594 NATIVE_WINDOW_SCALING_MODE_SCALE_TO_WINDOW); 4595 } 4596 CHECK_EQ((status_t)OK, mCodec->initNativeWindow()); 4597 4598 { 4599 sp<AMessage> notify = mCodec->mNotify->dup(); 4600 notify->setInt32("what", CodecBase::kWhatComponentConfigured); 4601 notify->setMessage("input-format", mCodec->mInputFormat); 4602 notify->setMessage("output-format", mCodec->mOutputFormat); 4603 notify->post(); 4604 } 4605 4606 return true; 4607} 4608 4609void ACodec::LoadedState::onCreateInputSurface( 4610 const sp<AMessage> & /* msg */) { 4611 ALOGV("onCreateInputSurface"); 4612 4613 sp<AMessage> notify = mCodec->mNotify->dup(); 4614 notify->setInt32("what", CodecBase::kWhatInputSurfaceCreated); 4615 4616 sp<IGraphicBufferProducer> bufferProducer; 4617 status_t err; 4618 4619 err = mCodec->mOMX->createInputSurface(mCodec->mNode, kPortIndexInput, 4620 &bufferProducer); 4621 4622 if (err == OK && mCodec->mRepeatFrameDelayUs > 0ll) { 4623 err = mCodec->mOMX->setInternalOption( 4624 mCodec->mNode, 4625 kPortIndexInput, 4626 IOMX::INTERNAL_OPTION_REPEAT_PREVIOUS_FRAME_DELAY, 4627 &mCodec->mRepeatFrameDelayUs, 4628 sizeof(mCodec->mRepeatFrameDelayUs)); 4629 4630 if (err != OK) { 4631 ALOGE("[%s] Unable to configure option to repeat previous " 4632 "frames (err %d)", 4633 mCodec->mComponentName.c_str(), 4634 err); 4635 } 4636 } 4637 4638 if (err == OK && mCodec->mMaxPtsGapUs > 0ll) { 4639 err = mCodec->mOMX->setInternalOption( 4640 mCodec->mNode, 4641 kPortIndexInput, 4642 IOMX::INTERNAL_OPTION_MAX_TIMESTAMP_GAP, 4643 &mCodec->mMaxPtsGapUs, 4644 sizeof(mCodec->mMaxPtsGapUs)); 4645 4646 if (err != OK) { 4647 ALOGE("[%s] Unable to configure max timestamp gap (err %d)", 4648 mCodec->mComponentName.c_str(), 4649 err); 4650 } 4651 } 4652 4653 if (err == OK && mCodec->mTimePerCaptureUs > 0ll 4654 && mCodec->mTimePerFrameUs > 0ll) { 4655 int64_t timeLapse[2]; 4656 timeLapse[0] = mCodec->mTimePerFrameUs; 4657 timeLapse[1] = mCodec->mTimePerCaptureUs; 4658 err = mCodec->mOMX->setInternalOption( 4659 mCodec->mNode, 4660 kPortIndexInput, 4661 IOMX::INTERNAL_OPTION_TIME_LAPSE, 4662 &timeLapse[0], 4663 sizeof(timeLapse)); 4664 4665 if (err != OK) { 4666 ALOGE("[%s] Unable to configure time lapse (err %d)", 4667 mCodec->mComponentName.c_str(), 4668 err); 4669 } 4670 } 4671 4672 if (err == OK && mCodec->mCreateInputBuffersSuspended) { 4673 bool suspend = true; 4674 err = mCodec->mOMX->setInternalOption( 4675 mCodec->mNode, 4676 kPortIndexInput, 4677 IOMX::INTERNAL_OPTION_SUSPEND, 4678 &suspend, 4679 sizeof(suspend)); 4680 4681 if (err != OK) { 4682 ALOGE("[%s] Unable to configure option to suspend (err %d)", 4683 mCodec->mComponentName.c_str(), 4684 err); 4685 } 4686 } 4687 4688 if (err == OK) { 4689 notify->setObject("input-surface", 4690 new BufferProducerWrapper(bufferProducer)); 4691 } else { 4692 // Can't use mCodec->signalError() here -- MediaCodec won't forward 4693 // the error through because it's in the "configured" state. We 4694 // send a kWhatInputSurfaceCreated with an error value instead. 4695 ALOGE("[%s] onCreateInputSurface returning error %d", 4696 mCodec->mComponentName.c_str(), err); 4697 notify->setInt32("err", err); 4698 } 4699 notify->post(); 4700} 4701 4702void ACodec::LoadedState::onStart() { 4703 ALOGV("onStart"); 4704 4705 CHECK_EQ(mCodec->mOMX->sendCommand( 4706 mCodec->mNode, OMX_CommandStateSet, OMX_StateIdle), 4707 (status_t)OK); 4708 4709 mCodec->changeState(mCodec->mLoadedToIdleState); 4710} 4711 4712//////////////////////////////////////////////////////////////////////////////// 4713 4714ACodec::LoadedToIdleState::LoadedToIdleState(ACodec *codec) 4715 : BaseState(codec) { 4716} 4717 4718void ACodec::LoadedToIdleState::stateEntered() { 4719 ALOGV("[%s] Now Loaded->Idle", mCodec->mComponentName.c_str()); 4720 4721 status_t err; 4722 if ((err = allocateBuffers()) != OK) { 4723 ALOGE("Failed to allocate buffers after transitioning to IDLE state " 4724 "(error 0x%08x)", 4725 err); 4726 4727 mCodec->signalError(OMX_ErrorUndefined, makeNoSideEffectStatus(err)); 4728 4729 mCodec->changeState(mCodec->mLoadedState); 4730 } 4731} 4732 4733status_t ACodec::LoadedToIdleState::allocateBuffers() { 4734 status_t err = mCodec->allocateBuffersOnPort(kPortIndexInput); 4735 4736 if (err != OK) { 4737 return err; 4738 } 4739 4740 return mCodec->allocateBuffersOnPort(kPortIndexOutput); 4741} 4742 4743bool ACodec::LoadedToIdleState::onMessageReceived(const sp<AMessage> &msg) { 4744 switch (msg->what()) { 4745 case kWhatSetParameters: 4746 case kWhatShutdown: 4747 { 4748 mCodec->deferMessage(msg); 4749 return true; 4750 } 4751 4752 case kWhatSignalEndOfInputStream: 4753 { 4754 mCodec->onSignalEndOfInputStream(); 4755 return true; 4756 } 4757 4758 case kWhatResume: 4759 { 4760 // We'll be active soon enough. 4761 return true; 4762 } 4763 4764 case kWhatFlush: 4765 { 4766 // We haven't even started yet, so we're flushed alright... 4767 sp<AMessage> notify = mCodec->mNotify->dup(); 4768 notify->setInt32("what", CodecBase::kWhatFlushCompleted); 4769 notify->post(); 4770 return true; 4771 } 4772 4773 default: 4774 return BaseState::onMessageReceived(msg); 4775 } 4776} 4777 4778bool ACodec::LoadedToIdleState::onOMXEvent( 4779 OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) { 4780 switch (event) { 4781 case OMX_EventCmdComplete: 4782 { 4783 CHECK_EQ(data1, (OMX_U32)OMX_CommandStateSet); 4784 CHECK_EQ(data2, (OMX_U32)OMX_StateIdle); 4785 4786 CHECK_EQ(mCodec->mOMX->sendCommand( 4787 mCodec->mNode, OMX_CommandStateSet, OMX_StateExecuting), 4788 (status_t)OK); 4789 4790 mCodec->changeState(mCodec->mIdleToExecutingState); 4791 4792 return true; 4793 } 4794 4795 default: 4796 return BaseState::onOMXEvent(event, data1, data2); 4797 } 4798} 4799 4800//////////////////////////////////////////////////////////////////////////////// 4801 4802ACodec::IdleToExecutingState::IdleToExecutingState(ACodec *codec) 4803 : BaseState(codec) { 4804} 4805 4806void ACodec::IdleToExecutingState::stateEntered() { 4807 ALOGV("[%s] Now Idle->Executing", mCodec->mComponentName.c_str()); 4808} 4809 4810bool ACodec::IdleToExecutingState::onMessageReceived(const sp<AMessage> &msg) { 4811 switch (msg->what()) { 4812 case kWhatSetParameters: 4813 case kWhatShutdown: 4814 { 4815 mCodec->deferMessage(msg); 4816 return true; 4817 } 4818 4819 case kWhatResume: 4820 { 4821 // We'll be active soon enough. 4822 return true; 4823 } 4824 4825 case kWhatFlush: 4826 { 4827 // We haven't even started yet, so we're flushed alright... 4828 sp<AMessage> notify = mCodec->mNotify->dup(); 4829 notify->setInt32("what", CodecBase::kWhatFlushCompleted); 4830 notify->post(); 4831 4832 return true; 4833 } 4834 4835 case kWhatSignalEndOfInputStream: 4836 { 4837 mCodec->onSignalEndOfInputStream(); 4838 return true; 4839 } 4840 4841 default: 4842 return BaseState::onMessageReceived(msg); 4843 } 4844} 4845 4846bool ACodec::IdleToExecutingState::onOMXEvent( 4847 OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) { 4848 switch (event) { 4849 case OMX_EventCmdComplete: 4850 { 4851 CHECK_EQ(data1, (OMX_U32)OMX_CommandStateSet); 4852 CHECK_EQ(data2, (OMX_U32)OMX_StateExecuting); 4853 4854 mCodec->mExecutingState->resume(); 4855 mCodec->changeState(mCodec->mExecutingState); 4856 4857 return true; 4858 } 4859 4860 default: 4861 return BaseState::onOMXEvent(event, data1, data2); 4862 } 4863} 4864 4865//////////////////////////////////////////////////////////////////////////////// 4866 4867ACodec::ExecutingState::ExecutingState(ACodec *codec) 4868 : BaseState(codec), 4869 mActive(false) { 4870} 4871 4872ACodec::BaseState::PortMode ACodec::ExecutingState::getPortMode( 4873 OMX_U32 /* portIndex */) { 4874 return RESUBMIT_BUFFERS; 4875} 4876 4877void ACodec::ExecutingState::submitOutputMetaBuffers() { 4878 // submit as many buffers as there are input buffers with the codec 4879 // in case we are in port reconfiguring 4880 for (size_t i = 0; i < mCodec->mBuffers[kPortIndexInput].size(); ++i) { 4881 BufferInfo *info = &mCodec->mBuffers[kPortIndexInput].editItemAt(i); 4882 4883 if (info->mStatus == BufferInfo::OWNED_BY_COMPONENT) { 4884 if (mCodec->submitOutputMetaDataBuffer() != OK) 4885 break; 4886 } 4887 } 4888 4889 // *** NOTE: THE FOLLOWING WORKAROUND WILL BE REMOVED *** 4890 mCodec->signalSubmitOutputMetaDataBufferIfEOS_workaround(); 4891} 4892 4893void ACodec::ExecutingState::submitRegularOutputBuffers() { 4894 for (size_t i = 0; i < mCodec->mBuffers[kPortIndexOutput].size(); ++i) { 4895 BufferInfo *info = &mCodec->mBuffers[kPortIndexOutput].editItemAt(i); 4896 4897 if (mCodec->mNativeWindow != NULL) { 4898 CHECK(info->mStatus == BufferInfo::OWNED_BY_US 4899 || info->mStatus == BufferInfo::OWNED_BY_NATIVE_WINDOW); 4900 4901 if (info->mStatus == BufferInfo::OWNED_BY_NATIVE_WINDOW) { 4902 continue; 4903 } 4904 } else { 4905 CHECK_EQ((int)info->mStatus, (int)BufferInfo::OWNED_BY_US); 4906 } 4907 4908 ALOGV("[%s] calling fillBuffer %p", 4909 mCodec->mComponentName.c_str(), info->mBufferID); 4910 4911 CHECK_EQ(mCodec->mOMX->fillBuffer(mCodec->mNode, info->mBufferID), 4912 (status_t)OK); 4913 4914 info->mStatus = BufferInfo::OWNED_BY_COMPONENT; 4915 } 4916} 4917 4918void ACodec::ExecutingState::submitOutputBuffers() { 4919 submitRegularOutputBuffers(); 4920 if (mCodec->mStoreMetaDataInOutputBuffers) { 4921 submitOutputMetaBuffers(); 4922 } 4923} 4924 4925void ACodec::ExecutingState::resume() { 4926 if (mActive) { 4927 ALOGV("[%s] We're already active, no need to resume.", 4928 mCodec->mComponentName.c_str()); 4929 4930 return; 4931 } 4932 4933 submitOutputBuffers(); 4934 4935 // Post all available input buffers 4936 CHECK_GT(mCodec->mBuffers[kPortIndexInput].size(), 0u); 4937 for (size_t i = 0; i < mCodec->mBuffers[kPortIndexInput].size(); i++) { 4938 BufferInfo *info = &mCodec->mBuffers[kPortIndexInput].editItemAt(i); 4939 if (info->mStatus == BufferInfo::OWNED_BY_US) { 4940 postFillThisBuffer(info); 4941 } 4942 } 4943 4944 mActive = true; 4945} 4946 4947void ACodec::ExecutingState::stateEntered() { 4948 ALOGV("[%s] Now Executing", mCodec->mComponentName.c_str()); 4949 4950 mCodec->processDeferredMessages(); 4951} 4952 4953bool ACodec::ExecutingState::onMessageReceived(const sp<AMessage> &msg) { 4954 bool handled = false; 4955 4956 switch (msg->what()) { 4957 case kWhatShutdown: 4958 { 4959 int32_t keepComponentAllocated; 4960 CHECK(msg->findInt32( 4961 "keepComponentAllocated", &keepComponentAllocated)); 4962 4963 mCodec->mShutdownInProgress = true; 4964 mCodec->mExplicitShutdown = true; 4965 mCodec->mKeepComponentAllocated = keepComponentAllocated; 4966 4967 mActive = false; 4968 4969 CHECK_EQ(mCodec->mOMX->sendCommand( 4970 mCodec->mNode, OMX_CommandStateSet, OMX_StateIdle), 4971 (status_t)OK); 4972 4973 mCodec->changeState(mCodec->mExecutingToIdleState); 4974 4975 handled = true; 4976 break; 4977 } 4978 4979 case kWhatFlush: 4980 { 4981 ALOGV("[%s] ExecutingState flushing now " 4982 "(codec owns %d/%d input, %d/%d output).", 4983 mCodec->mComponentName.c_str(), 4984 mCodec->countBuffersOwnedByComponent(kPortIndexInput), 4985 mCodec->mBuffers[kPortIndexInput].size(), 4986 mCodec->countBuffersOwnedByComponent(kPortIndexOutput), 4987 mCodec->mBuffers[kPortIndexOutput].size()); 4988 4989 mActive = false; 4990 4991 CHECK_EQ(mCodec->mOMX->sendCommand( 4992 mCodec->mNode, OMX_CommandFlush, OMX_ALL), 4993 (status_t)OK); 4994 4995 mCodec->changeState(mCodec->mFlushingState); 4996 handled = true; 4997 break; 4998 } 4999 5000 case kWhatResume: 5001 { 5002 resume(); 5003 5004 handled = true; 5005 break; 5006 } 5007 5008 case kWhatRequestIDRFrame: 5009 { 5010 status_t err = mCodec->requestIDRFrame(); 5011 if (err != OK) { 5012 ALOGW("Requesting an IDR frame failed."); 5013 } 5014 5015 handled = true; 5016 break; 5017 } 5018 5019 case kWhatSetParameters: 5020 { 5021 sp<AMessage> params; 5022 CHECK(msg->findMessage("params", ¶ms)); 5023 5024 status_t err = mCodec->setParameters(params); 5025 5026 sp<AMessage> reply; 5027 if (msg->findMessage("reply", &reply)) { 5028 reply->setInt32("err", err); 5029 reply->post(); 5030 } 5031 5032 handled = true; 5033 break; 5034 } 5035 5036 case ACodec::kWhatSignalEndOfInputStream: 5037 { 5038 mCodec->onSignalEndOfInputStream(); 5039 handled = true; 5040 break; 5041 } 5042 5043 // *** NOTE: THE FOLLOWING WORKAROUND WILL BE REMOVED *** 5044 case kWhatSubmitOutputMetaDataBufferIfEOS: 5045 { 5046 if (mCodec->mPortEOS[kPortIndexInput] && 5047 !mCodec->mPortEOS[kPortIndexOutput]) { 5048 status_t err = mCodec->submitOutputMetaDataBuffer(); 5049 if (err == OK) { 5050 mCodec->signalSubmitOutputMetaDataBufferIfEOS_workaround(); 5051 } 5052 } 5053 return true; 5054 } 5055 5056 default: 5057 handled = BaseState::onMessageReceived(msg); 5058 break; 5059 } 5060 5061 return handled; 5062} 5063 5064status_t ACodec::setParameters(const sp<AMessage> ¶ms) { 5065 int32_t videoBitrate; 5066 if (params->findInt32("video-bitrate", &videoBitrate)) { 5067 OMX_VIDEO_CONFIG_BITRATETYPE configParams; 5068 InitOMXParams(&configParams); 5069 configParams.nPortIndex = kPortIndexOutput; 5070 configParams.nEncodeBitrate = videoBitrate; 5071 5072 status_t err = mOMX->setConfig( 5073 mNode, 5074 OMX_IndexConfigVideoBitrate, 5075 &configParams, 5076 sizeof(configParams)); 5077 5078 if (err != OK) { 5079 ALOGE("setConfig(OMX_IndexConfigVideoBitrate, %d) failed w/ err %d", 5080 videoBitrate, err); 5081 5082 return err; 5083 } 5084 } 5085 5086 int64_t skipFramesBeforeUs; 5087 if (params->findInt64("skip-frames-before", &skipFramesBeforeUs)) { 5088 status_t err = 5089 mOMX->setInternalOption( 5090 mNode, 5091 kPortIndexInput, 5092 IOMX::INTERNAL_OPTION_START_TIME, 5093 &skipFramesBeforeUs, 5094 sizeof(skipFramesBeforeUs)); 5095 5096 if (err != OK) { 5097 ALOGE("Failed to set parameter 'skip-frames-before' (err %d)", err); 5098 return err; 5099 } 5100 } 5101 5102 int32_t dropInputFrames; 5103 if (params->findInt32("drop-input-frames", &dropInputFrames)) { 5104 bool suspend = dropInputFrames != 0; 5105 5106 status_t err = 5107 mOMX->setInternalOption( 5108 mNode, 5109 kPortIndexInput, 5110 IOMX::INTERNAL_OPTION_SUSPEND, 5111 &suspend, 5112 sizeof(suspend)); 5113 5114 if (err != OK) { 5115 ALOGE("Failed to set parameter 'drop-input-frames' (err %d)", err); 5116 return err; 5117 } 5118 } 5119 5120 int32_t dummy; 5121 if (params->findInt32("request-sync", &dummy)) { 5122 status_t err = requestIDRFrame(); 5123 5124 if (err != OK) { 5125 ALOGE("Requesting a sync frame failed w/ err %d", err); 5126 return err; 5127 } 5128 } 5129 5130 return OK; 5131} 5132 5133void ACodec::onSignalEndOfInputStream() { 5134 sp<AMessage> notify = mNotify->dup(); 5135 notify->setInt32("what", CodecBase::kWhatSignaledInputEOS); 5136 5137 status_t err = mOMX->signalEndOfInputStream(mNode); 5138 if (err != OK) { 5139 notify->setInt32("err", err); 5140 } 5141 notify->post(); 5142} 5143 5144bool ACodec::ExecutingState::onOMXEvent( 5145 OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) { 5146 switch (event) { 5147 case OMX_EventPortSettingsChanged: 5148 { 5149 CHECK_EQ(data1, (OMX_U32)kPortIndexOutput); 5150 5151 if (data2 == 0 || data2 == OMX_IndexParamPortDefinition) { 5152 mCodec->mMetaDataBuffersToSubmit = 0; 5153 CHECK_EQ(mCodec->mOMX->sendCommand( 5154 mCodec->mNode, 5155 OMX_CommandPortDisable, kPortIndexOutput), 5156 (status_t)OK); 5157 5158 mCodec->freeOutputBuffersNotOwnedByComponent(); 5159 5160 mCodec->changeState(mCodec->mOutputPortSettingsChangedState); 5161 } else if (data2 == OMX_IndexConfigCommonOutputCrop) { 5162 mCodec->mSentFormat = false; 5163 } else { 5164 ALOGV("[%s] OMX_EventPortSettingsChanged 0x%08lx", 5165 mCodec->mComponentName.c_str(), data2); 5166 } 5167 5168 return true; 5169 } 5170 5171 case OMX_EventBufferFlag: 5172 { 5173 return true; 5174 } 5175 5176 default: 5177 return BaseState::onOMXEvent(event, data1, data2); 5178 } 5179} 5180 5181//////////////////////////////////////////////////////////////////////////////// 5182 5183ACodec::OutputPortSettingsChangedState::OutputPortSettingsChangedState( 5184 ACodec *codec) 5185 : BaseState(codec) { 5186} 5187 5188ACodec::BaseState::PortMode ACodec::OutputPortSettingsChangedState::getPortMode( 5189 OMX_U32 portIndex) { 5190 if (portIndex == kPortIndexOutput) { 5191 return FREE_BUFFERS; 5192 } 5193 5194 CHECK_EQ(portIndex, (OMX_U32)kPortIndexInput); 5195 5196 return RESUBMIT_BUFFERS; 5197} 5198 5199bool ACodec::OutputPortSettingsChangedState::onMessageReceived( 5200 const sp<AMessage> &msg) { 5201 bool handled = false; 5202 5203 switch (msg->what()) { 5204 case kWhatFlush: 5205 case kWhatShutdown: 5206 case kWhatResume: 5207 { 5208 if (msg->what() == kWhatResume) { 5209 ALOGV("[%s] Deferring resume", mCodec->mComponentName.c_str()); 5210 } 5211 5212 mCodec->deferMessage(msg); 5213 handled = true; 5214 break; 5215 } 5216 5217 default: 5218 handled = BaseState::onMessageReceived(msg); 5219 break; 5220 } 5221 5222 return handled; 5223} 5224 5225void ACodec::OutputPortSettingsChangedState::stateEntered() { 5226 ALOGV("[%s] Now handling output port settings change", 5227 mCodec->mComponentName.c_str()); 5228} 5229 5230bool ACodec::OutputPortSettingsChangedState::onOMXEvent( 5231 OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) { 5232 switch (event) { 5233 case OMX_EventCmdComplete: 5234 { 5235 if (data1 == (OMX_U32)OMX_CommandPortDisable) { 5236 CHECK_EQ(data2, (OMX_U32)kPortIndexOutput); 5237 5238 ALOGV("[%s] Output port now disabled.", 5239 mCodec->mComponentName.c_str()); 5240 5241 CHECK(mCodec->mBuffers[kPortIndexOutput].isEmpty()); 5242 mCodec->mDealer[kPortIndexOutput].clear(); 5243 5244 CHECK_EQ(mCodec->mOMX->sendCommand( 5245 mCodec->mNode, OMX_CommandPortEnable, kPortIndexOutput), 5246 (status_t)OK); 5247 5248 status_t err; 5249 if ((err = mCodec->allocateBuffersOnPort( 5250 kPortIndexOutput)) != OK) { 5251 ALOGE("Failed to allocate output port buffers after " 5252 "port reconfiguration (error 0x%08x)", 5253 err); 5254 5255 mCodec->signalError(OMX_ErrorUndefined, makeNoSideEffectStatus(err)); 5256 5257 // This is technically not correct, but appears to be 5258 // the only way to free the component instance. 5259 // Controlled transitioning from excecuting->idle 5260 // and idle->loaded seem impossible probably because 5261 // the output port never finishes re-enabling. 5262 mCodec->mShutdownInProgress = true; 5263 mCodec->mKeepComponentAllocated = false; 5264 mCodec->changeState(mCodec->mLoadedState); 5265 } 5266 5267 return true; 5268 } else if (data1 == (OMX_U32)OMX_CommandPortEnable) { 5269 CHECK_EQ(data2, (OMX_U32)kPortIndexOutput); 5270 5271 mCodec->mSentFormat = false; 5272 5273 ALOGV("[%s] Output port now reenabled.", 5274 mCodec->mComponentName.c_str()); 5275 5276 if (mCodec->mExecutingState->active()) { 5277 mCodec->mExecutingState->submitOutputBuffers(); 5278 } 5279 5280 mCodec->changeState(mCodec->mExecutingState); 5281 5282 return true; 5283 } 5284 5285 return false; 5286 } 5287 5288 default: 5289 return false; 5290 } 5291} 5292 5293//////////////////////////////////////////////////////////////////////////////// 5294 5295ACodec::ExecutingToIdleState::ExecutingToIdleState(ACodec *codec) 5296 : BaseState(codec), 5297 mComponentNowIdle(false) { 5298} 5299 5300bool ACodec::ExecutingToIdleState::onMessageReceived(const sp<AMessage> &msg) { 5301 bool handled = false; 5302 5303 switch (msg->what()) { 5304 case kWhatFlush: 5305 { 5306 // Don't send me a flush request if you previously wanted me 5307 // to shutdown. 5308 TRESPASS(); 5309 break; 5310 } 5311 5312 case kWhatShutdown: 5313 { 5314 // We're already doing that... 5315 5316 handled = true; 5317 break; 5318 } 5319 5320 default: 5321 handled = BaseState::onMessageReceived(msg); 5322 break; 5323 } 5324 5325 return handled; 5326} 5327 5328void ACodec::ExecutingToIdleState::stateEntered() { 5329 ALOGV("[%s] Now Executing->Idle", mCodec->mComponentName.c_str()); 5330 5331 mComponentNowIdle = false; 5332 mCodec->mSentFormat = false; 5333} 5334 5335bool ACodec::ExecutingToIdleState::onOMXEvent( 5336 OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) { 5337 switch (event) { 5338 case OMX_EventCmdComplete: 5339 { 5340 CHECK_EQ(data1, (OMX_U32)OMX_CommandStateSet); 5341 CHECK_EQ(data2, (OMX_U32)OMX_StateIdle); 5342 5343 mComponentNowIdle = true; 5344 5345 changeStateIfWeOwnAllBuffers(); 5346 5347 return true; 5348 } 5349 5350 case OMX_EventPortSettingsChanged: 5351 case OMX_EventBufferFlag: 5352 { 5353 // We're shutting down and don't care about this anymore. 5354 return true; 5355 } 5356 5357 default: 5358 return BaseState::onOMXEvent(event, data1, data2); 5359 } 5360} 5361 5362void ACodec::ExecutingToIdleState::changeStateIfWeOwnAllBuffers() { 5363 if (mComponentNowIdle && mCodec->allYourBuffersAreBelongToUs()) { 5364 CHECK_EQ(mCodec->mOMX->sendCommand( 5365 mCodec->mNode, OMX_CommandStateSet, OMX_StateLoaded), 5366 (status_t)OK); 5367 5368 CHECK_EQ(mCodec->freeBuffersOnPort(kPortIndexInput), (status_t)OK); 5369 CHECK_EQ(mCodec->freeBuffersOnPort(kPortIndexOutput), (status_t)OK); 5370 5371 if ((mCodec->mFlags & kFlagPushBlankBuffersToNativeWindowOnShutdown) 5372 && mCodec->mNativeWindow != NULL) { 5373 // We push enough 1x1 blank buffers to ensure that one of 5374 // them has made it to the display. This allows the OMX 5375 // component teardown to zero out any protected buffers 5376 // without the risk of scanning out one of those buffers. 5377 mCodec->pushBlankBuffersToNativeWindow(); 5378 } 5379 5380 mCodec->changeState(mCodec->mIdleToLoadedState); 5381 } 5382} 5383 5384void ACodec::ExecutingToIdleState::onInputBufferFilled( 5385 const sp<AMessage> &msg) { 5386 BaseState::onInputBufferFilled(msg); 5387 5388 changeStateIfWeOwnAllBuffers(); 5389} 5390 5391void ACodec::ExecutingToIdleState::onOutputBufferDrained( 5392 const sp<AMessage> &msg) { 5393 BaseState::onOutputBufferDrained(msg); 5394 5395 changeStateIfWeOwnAllBuffers(); 5396} 5397 5398//////////////////////////////////////////////////////////////////////////////// 5399 5400ACodec::IdleToLoadedState::IdleToLoadedState(ACodec *codec) 5401 : BaseState(codec) { 5402} 5403 5404bool ACodec::IdleToLoadedState::onMessageReceived(const sp<AMessage> &msg) { 5405 bool handled = false; 5406 5407 switch (msg->what()) { 5408 case kWhatShutdown: 5409 { 5410 // We're already doing that... 5411 5412 handled = true; 5413 break; 5414 } 5415 5416 case kWhatFlush: 5417 { 5418 // Don't send me a flush request if you previously wanted me 5419 // to shutdown. 5420 TRESPASS(); 5421 break; 5422 } 5423 5424 default: 5425 handled = BaseState::onMessageReceived(msg); 5426 break; 5427 } 5428 5429 return handled; 5430} 5431 5432void ACodec::IdleToLoadedState::stateEntered() { 5433 ALOGV("[%s] Now Idle->Loaded", mCodec->mComponentName.c_str()); 5434} 5435 5436bool ACodec::IdleToLoadedState::onOMXEvent( 5437 OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) { 5438 switch (event) { 5439 case OMX_EventCmdComplete: 5440 { 5441 CHECK_EQ(data1, (OMX_U32)OMX_CommandStateSet); 5442 CHECK_EQ(data2, (OMX_U32)OMX_StateLoaded); 5443 5444 mCodec->changeState(mCodec->mLoadedState); 5445 5446 return true; 5447 } 5448 5449 default: 5450 return BaseState::onOMXEvent(event, data1, data2); 5451 } 5452} 5453 5454//////////////////////////////////////////////////////////////////////////////// 5455 5456ACodec::FlushingState::FlushingState(ACodec *codec) 5457 : BaseState(codec) { 5458} 5459 5460void ACodec::FlushingState::stateEntered() { 5461 ALOGV("[%s] Now Flushing", mCodec->mComponentName.c_str()); 5462 5463 mFlushComplete[kPortIndexInput] = mFlushComplete[kPortIndexOutput] = false; 5464} 5465 5466bool ACodec::FlushingState::onMessageReceived(const sp<AMessage> &msg) { 5467 bool handled = false; 5468 5469 switch (msg->what()) { 5470 case kWhatShutdown: 5471 { 5472 mCodec->deferMessage(msg); 5473 break; 5474 } 5475 5476 case kWhatFlush: 5477 { 5478 // We're already doing this right now. 5479 handled = true; 5480 break; 5481 } 5482 5483 default: 5484 handled = BaseState::onMessageReceived(msg); 5485 break; 5486 } 5487 5488 return handled; 5489} 5490 5491bool ACodec::FlushingState::onOMXEvent( 5492 OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) { 5493 ALOGV("[%s] FlushingState onOMXEvent(%d,%ld)", 5494 mCodec->mComponentName.c_str(), event, data1); 5495 5496 switch (event) { 5497 case OMX_EventCmdComplete: 5498 { 5499 CHECK_EQ(data1, (OMX_U32)OMX_CommandFlush); 5500 5501 if (data2 == kPortIndexInput || data2 == kPortIndexOutput) { 5502 CHECK(!mFlushComplete[data2]); 5503 mFlushComplete[data2] = true; 5504 5505 if (mFlushComplete[kPortIndexInput] 5506 && mFlushComplete[kPortIndexOutput]) { 5507 changeStateIfWeOwnAllBuffers(); 5508 } 5509 } else { 5510 CHECK_EQ(data2, OMX_ALL); 5511 CHECK(mFlushComplete[kPortIndexInput]); 5512 CHECK(mFlushComplete[kPortIndexOutput]); 5513 5514 changeStateIfWeOwnAllBuffers(); 5515 } 5516 5517 return true; 5518 } 5519 5520 case OMX_EventPortSettingsChanged: 5521 { 5522 sp<AMessage> msg = new AMessage(kWhatOMXMessage, mCodec->id()); 5523 msg->setInt32("type", omx_message::EVENT); 5524 msg->setInt32("node", mCodec->mNode); 5525 msg->setInt32("event", event); 5526 msg->setInt32("data1", data1); 5527 msg->setInt32("data2", data2); 5528 5529 ALOGV("[%s] Deferring OMX_EventPortSettingsChanged", 5530 mCodec->mComponentName.c_str()); 5531 5532 mCodec->deferMessage(msg); 5533 5534 return true; 5535 } 5536 5537 default: 5538 return BaseState::onOMXEvent(event, data1, data2); 5539 } 5540 5541 return true; 5542} 5543 5544void ACodec::FlushingState::onOutputBufferDrained(const sp<AMessage> &msg) { 5545 BaseState::onOutputBufferDrained(msg); 5546 5547 changeStateIfWeOwnAllBuffers(); 5548} 5549 5550void ACodec::FlushingState::onInputBufferFilled(const sp<AMessage> &msg) { 5551 BaseState::onInputBufferFilled(msg); 5552 5553 changeStateIfWeOwnAllBuffers(); 5554} 5555 5556void ACodec::FlushingState::changeStateIfWeOwnAllBuffers() { 5557 if (mFlushComplete[kPortIndexInput] 5558 && mFlushComplete[kPortIndexOutput] 5559 && mCodec->allYourBuffersAreBelongToUs()) { 5560 // We now own all buffers except possibly those still queued with 5561 // the native window for rendering. Let's get those back as well. 5562 mCodec->waitUntilAllPossibleNativeWindowBuffersAreReturnedToUs(); 5563 5564 sp<AMessage> notify = mCodec->mNotify->dup(); 5565 notify->setInt32("what", CodecBase::kWhatFlushCompleted); 5566 notify->post(); 5567 5568 mCodec->mPortEOS[kPortIndexInput] = 5569 mCodec->mPortEOS[kPortIndexOutput] = false; 5570 5571 mCodec->mInputEOSResult = OK; 5572 5573 if (mCodec->mSkipCutBuffer != NULL) { 5574 mCodec->mSkipCutBuffer->clear(); 5575 } 5576 5577 mCodec->changeState(mCodec->mExecutingState); 5578 } 5579} 5580 5581} // namespace android 5582