ACodec.cpp revision 3efe6516acd0561cc1afef1c3192600b3ab81166
1/* 2 * Copyright (C) 2010 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17//#define LOG_NDEBUG 0 18#define LOG_TAG "ACodec" 19 20#ifdef __LP64__ 21#define OMX_ANDROID_COMPILE_AS_32BIT_ON_64BIT_PLATFORMS 22#endif 23 24#include <inttypes.h> 25#include <utils/Trace.h> 26 27#include <media/stagefright/ACodec.h> 28 29#include <binder/MemoryDealer.h> 30 31#include <media/stagefright/foundation/hexdump.h> 32#include <media/stagefright/foundation/ABuffer.h> 33#include <media/stagefright/foundation/ADebug.h> 34#include <media/stagefright/foundation/AMessage.h> 35#include <media/stagefright/foundation/AUtils.h> 36 37#include <media/stagefright/BufferProducerWrapper.h> 38#include <media/stagefright/MediaCodecList.h> 39#include <media/stagefright/MediaDefs.h> 40#include <media/stagefright/NativeWindowWrapper.h> 41#include <media/stagefright/OMXClient.h> 42#include <media/stagefright/OMXCodec.h> 43 44#include <media/hardware/HardwareAPI.h> 45 46#include <OMX_AudioExt.h> 47#include <OMX_VideoExt.h> 48#include <OMX_Component.h> 49#include <OMX_IndexExt.h> 50 51#include "include/avc_utils.h" 52 53namespace android { 54 55// OMX errors are directly mapped into status_t range if 56// there is no corresponding MediaError status code. 57// Use the statusFromOMXError(int32_t omxError) function. 58// 59// Currently this is a direct map. 60// See frameworks/native/include/media/openmax/OMX_Core.h 61// 62// Vendor OMX errors from 0x90000000 - 0x9000FFFF 63// Extension OMX errors from 0x8F000000 - 0x90000000 64// Standard OMX errors from 0x80001000 - 0x80001024 (0x80001024 current) 65// 66 67// returns true if err is a recognized OMX error code. 68// as OMX error is OMX_S32, this is an int32_t type 69static inline bool isOMXError(int32_t err) { 70 return (ERROR_CODEC_MIN <= err && err <= ERROR_CODEC_MAX); 71} 72 73// converts an OMX error to a status_t 74static inline status_t statusFromOMXError(int32_t omxError) { 75 switch (omxError) { 76 case OMX_ErrorInvalidComponentName: 77 case OMX_ErrorComponentNotFound: 78 return NAME_NOT_FOUND; // can trigger illegal argument error for provided names. 79 default: 80 return isOMXError(omxError) ? omxError : 0; // no translation required 81 } 82} 83 84// checks and converts status_t to a non-side-effect status_t 85static inline status_t makeNoSideEffectStatus(status_t err) { 86 switch (err) { 87 // the following errors have side effects and may come 88 // from other code modules. Remap for safety reasons. 89 case INVALID_OPERATION: 90 case DEAD_OBJECT: 91 return UNKNOWN_ERROR; 92 default: 93 return err; 94 } 95} 96 97template<class T> 98static void InitOMXParams(T *params) { 99 params->nSize = sizeof(T); 100 params->nVersion.s.nVersionMajor = 1; 101 params->nVersion.s.nVersionMinor = 0; 102 params->nVersion.s.nRevision = 0; 103 params->nVersion.s.nStep = 0; 104} 105 106struct CodecObserver : public BnOMXObserver { 107 CodecObserver() {} 108 109 void setNotificationMessage(const sp<AMessage> &msg) { 110 mNotify = msg; 111 } 112 113 // from IOMXObserver 114 virtual void onMessage(const omx_message &omx_msg) { 115 sp<AMessage> msg = mNotify->dup(); 116 117 msg->setInt32("type", omx_msg.type); 118 msg->setInt32("node", omx_msg.node); 119 120 switch (omx_msg.type) { 121 case omx_message::EVENT: 122 { 123 msg->setInt32("event", omx_msg.u.event_data.event); 124 msg->setInt32("data1", omx_msg.u.event_data.data1); 125 msg->setInt32("data2", omx_msg.u.event_data.data2); 126 break; 127 } 128 129 case omx_message::EMPTY_BUFFER_DONE: 130 { 131 msg->setInt32("buffer", omx_msg.u.buffer_data.buffer); 132 break; 133 } 134 135 case omx_message::FILL_BUFFER_DONE: 136 { 137 msg->setInt32( 138 "buffer", omx_msg.u.extended_buffer_data.buffer); 139 msg->setInt32( 140 "range_offset", 141 omx_msg.u.extended_buffer_data.range_offset); 142 msg->setInt32( 143 "range_length", 144 omx_msg.u.extended_buffer_data.range_length); 145 msg->setInt32( 146 "flags", 147 omx_msg.u.extended_buffer_data.flags); 148 msg->setInt64( 149 "timestamp", 150 omx_msg.u.extended_buffer_data.timestamp); 151 break; 152 } 153 154 default: 155 TRESPASS(); 156 break; 157 } 158 159 msg->post(); 160 } 161 162protected: 163 virtual ~CodecObserver() {} 164 165private: 166 sp<AMessage> mNotify; 167 168 DISALLOW_EVIL_CONSTRUCTORS(CodecObserver); 169}; 170 171//////////////////////////////////////////////////////////////////////////////// 172 173struct ACodec::BaseState : public AState { 174 BaseState(ACodec *codec, const sp<AState> &parentState = NULL); 175 176protected: 177 enum PortMode { 178 KEEP_BUFFERS, 179 RESUBMIT_BUFFERS, 180 FREE_BUFFERS, 181 }; 182 183 ACodec *mCodec; 184 185 virtual PortMode getPortMode(OMX_U32 portIndex); 186 187 virtual bool onMessageReceived(const sp<AMessage> &msg); 188 189 virtual bool onOMXEvent(OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2); 190 191 virtual void onOutputBufferDrained(const sp<AMessage> &msg); 192 virtual void onInputBufferFilled(const sp<AMessage> &msg); 193 194 void postFillThisBuffer(BufferInfo *info); 195 196private: 197 bool onOMXMessage(const sp<AMessage> &msg); 198 199 bool onOMXEmptyBufferDone(IOMX::buffer_id bufferID); 200 201 bool onOMXFillBufferDone( 202 IOMX::buffer_id bufferID, 203 size_t rangeOffset, size_t rangeLength, 204 OMX_U32 flags, 205 int64_t timeUs); 206 207 void getMoreInputDataIfPossible(); 208 209 DISALLOW_EVIL_CONSTRUCTORS(BaseState); 210}; 211 212//////////////////////////////////////////////////////////////////////////////// 213 214struct ACodec::DeathNotifier : public IBinder::DeathRecipient { 215 DeathNotifier(const sp<AMessage> ¬ify) 216 : mNotify(notify) { 217 } 218 219 virtual void binderDied(const wp<IBinder> &) { 220 mNotify->post(); 221 } 222 223protected: 224 virtual ~DeathNotifier() {} 225 226private: 227 sp<AMessage> mNotify; 228 229 DISALLOW_EVIL_CONSTRUCTORS(DeathNotifier); 230}; 231 232struct ACodec::UninitializedState : public ACodec::BaseState { 233 UninitializedState(ACodec *codec); 234 235protected: 236 virtual bool onMessageReceived(const sp<AMessage> &msg); 237 virtual void stateEntered(); 238 239private: 240 void onSetup(const sp<AMessage> &msg); 241 bool onAllocateComponent(const sp<AMessage> &msg); 242 243 sp<DeathNotifier> mDeathNotifier; 244 245 DISALLOW_EVIL_CONSTRUCTORS(UninitializedState); 246}; 247 248//////////////////////////////////////////////////////////////////////////////// 249 250struct ACodec::LoadedState : public ACodec::BaseState { 251 LoadedState(ACodec *codec); 252 253protected: 254 virtual bool onMessageReceived(const sp<AMessage> &msg); 255 virtual void stateEntered(); 256 257private: 258 friend struct ACodec::UninitializedState; 259 260 bool onConfigureComponent(const sp<AMessage> &msg); 261 void onCreateInputSurface(const sp<AMessage> &msg); 262 void onStart(); 263 void onShutdown(bool keepComponentAllocated); 264 265 DISALLOW_EVIL_CONSTRUCTORS(LoadedState); 266}; 267 268//////////////////////////////////////////////////////////////////////////////// 269 270struct ACodec::LoadedToIdleState : public ACodec::BaseState { 271 LoadedToIdleState(ACodec *codec); 272 273protected: 274 virtual bool onMessageReceived(const sp<AMessage> &msg); 275 virtual bool onOMXEvent(OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2); 276 virtual void stateEntered(); 277 278private: 279 status_t allocateBuffers(); 280 281 DISALLOW_EVIL_CONSTRUCTORS(LoadedToIdleState); 282}; 283 284//////////////////////////////////////////////////////////////////////////////// 285 286struct ACodec::IdleToExecutingState : public ACodec::BaseState { 287 IdleToExecutingState(ACodec *codec); 288 289protected: 290 virtual bool onMessageReceived(const sp<AMessage> &msg); 291 virtual bool onOMXEvent(OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2); 292 virtual void stateEntered(); 293 294private: 295 DISALLOW_EVIL_CONSTRUCTORS(IdleToExecutingState); 296}; 297 298//////////////////////////////////////////////////////////////////////////////// 299 300struct ACodec::ExecutingState : public ACodec::BaseState { 301 ExecutingState(ACodec *codec); 302 303 void submitRegularOutputBuffers(); 304 void submitOutputMetaBuffers(); 305 void submitOutputBuffers(); 306 307 // Submit output buffers to the decoder, submit input buffers to client 308 // to fill with data. 309 void resume(); 310 311 // Returns true iff input and output buffers are in play. 312 bool active() const { return mActive; } 313 314protected: 315 virtual PortMode getPortMode(OMX_U32 portIndex); 316 virtual bool onMessageReceived(const sp<AMessage> &msg); 317 virtual void stateEntered(); 318 319 virtual bool onOMXEvent(OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2); 320 321private: 322 bool mActive; 323 324 DISALLOW_EVIL_CONSTRUCTORS(ExecutingState); 325}; 326 327//////////////////////////////////////////////////////////////////////////////// 328 329struct ACodec::OutputPortSettingsChangedState : public ACodec::BaseState { 330 OutputPortSettingsChangedState(ACodec *codec); 331 332protected: 333 virtual PortMode getPortMode(OMX_U32 portIndex); 334 virtual bool onMessageReceived(const sp<AMessage> &msg); 335 virtual void stateEntered(); 336 337 virtual bool onOMXEvent(OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2); 338 339private: 340 DISALLOW_EVIL_CONSTRUCTORS(OutputPortSettingsChangedState); 341}; 342 343//////////////////////////////////////////////////////////////////////////////// 344 345struct ACodec::ExecutingToIdleState : public ACodec::BaseState { 346 ExecutingToIdleState(ACodec *codec); 347 348protected: 349 virtual bool onMessageReceived(const sp<AMessage> &msg); 350 virtual void stateEntered(); 351 352 virtual bool onOMXEvent(OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2); 353 354 virtual void onOutputBufferDrained(const sp<AMessage> &msg); 355 virtual void onInputBufferFilled(const sp<AMessage> &msg); 356 357private: 358 void changeStateIfWeOwnAllBuffers(); 359 360 bool mComponentNowIdle; 361 362 DISALLOW_EVIL_CONSTRUCTORS(ExecutingToIdleState); 363}; 364 365//////////////////////////////////////////////////////////////////////////////// 366 367struct ACodec::IdleToLoadedState : public ACodec::BaseState { 368 IdleToLoadedState(ACodec *codec); 369 370protected: 371 virtual bool onMessageReceived(const sp<AMessage> &msg); 372 virtual void stateEntered(); 373 374 virtual bool onOMXEvent(OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2); 375 376private: 377 DISALLOW_EVIL_CONSTRUCTORS(IdleToLoadedState); 378}; 379 380//////////////////////////////////////////////////////////////////////////////// 381 382struct ACodec::FlushingState : public ACodec::BaseState { 383 FlushingState(ACodec *codec); 384 385protected: 386 virtual bool onMessageReceived(const sp<AMessage> &msg); 387 virtual void stateEntered(); 388 389 virtual bool onOMXEvent(OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2); 390 391 virtual void onOutputBufferDrained(const sp<AMessage> &msg); 392 virtual void onInputBufferFilled(const sp<AMessage> &msg); 393 394private: 395 bool mFlushComplete[2]; 396 397 void changeStateIfWeOwnAllBuffers(); 398 399 DISALLOW_EVIL_CONSTRUCTORS(FlushingState); 400}; 401 402//////////////////////////////////////////////////////////////////////////////// 403 404ACodec::ACodec() 405 : mQuirks(0), 406 mNode(0), 407 mSentFormat(false), 408 mIsEncoder(false), 409 mUseMetadataOnEncoderOutput(false), 410 mShutdownInProgress(false), 411 mExplicitShutdown(false), 412 mEncoderDelay(0), 413 mEncoderPadding(0), 414 mRotationDegrees(0), 415 mChannelMaskPresent(false), 416 mChannelMask(0), 417 mDequeueCounter(0), 418 mStoreMetaDataInOutputBuffers(false), 419 mMetaDataBuffersToSubmit(0), 420 mRepeatFrameDelayUs(-1ll), 421 mMaxPtsGapUs(-1ll), 422 mTimePerFrameUs(-1ll), 423 mTimePerCaptureUs(-1ll), 424 mCreateInputBuffersSuspended(false), 425 mTunneled(false) { 426 mUninitializedState = new UninitializedState(this); 427 mLoadedState = new LoadedState(this); 428 mLoadedToIdleState = new LoadedToIdleState(this); 429 mIdleToExecutingState = new IdleToExecutingState(this); 430 mExecutingState = new ExecutingState(this); 431 432 mOutputPortSettingsChangedState = 433 new OutputPortSettingsChangedState(this); 434 435 mExecutingToIdleState = new ExecutingToIdleState(this); 436 mIdleToLoadedState = new IdleToLoadedState(this); 437 mFlushingState = new FlushingState(this); 438 439 mPortEOS[kPortIndexInput] = mPortEOS[kPortIndexOutput] = false; 440 mInputEOSResult = OK; 441 442 changeState(mUninitializedState); 443} 444 445ACodec::~ACodec() { 446} 447 448void ACodec::setNotificationMessage(const sp<AMessage> &msg) { 449 mNotify = msg; 450} 451 452void ACodec::initiateSetup(const sp<AMessage> &msg) { 453 msg->setWhat(kWhatSetup); 454 msg->setTarget(id()); 455 msg->post(); 456} 457 458void ACodec::signalSetParameters(const sp<AMessage> ¶ms) { 459 sp<AMessage> msg = new AMessage(kWhatSetParameters, id()); 460 msg->setMessage("params", params); 461 msg->post(); 462} 463 464void ACodec::initiateAllocateComponent(const sp<AMessage> &msg) { 465 msg->setWhat(kWhatAllocateComponent); 466 msg->setTarget(id()); 467 msg->post(); 468} 469 470void ACodec::initiateConfigureComponent(const sp<AMessage> &msg) { 471 msg->setWhat(kWhatConfigureComponent); 472 msg->setTarget(id()); 473 msg->post(); 474} 475 476void ACodec::initiateCreateInputSurface() { 477 (new AMessage(kWhatCreateInputSurface, id()))->post(); 478} 479 480void ACodec::signalEndOfInputStream() { 481 (new AMessage(kWhatSignalEndOfInputStream, id()))->post(); 482} 483 484void ACodec::initiateStart() { 485 (new AMessage(kWhatStart, id()))->post(); 486} 487 488void ACodec::signalFlush() { 489 ALOGV("[%s] signalFlush", mComponentName.c_str()); 490 (new AMessage(kWhatFlush, id()))->post(); 491} 492 493void ACodec::signalResume() { 494 (new AMessage(kWhatResume, id()))->post(); 495} 496 497void ACodec::initiateShutdown(bool keepComponentAllocated) { 498 sp<AMessage> msg = new AMessage(kWhatShutdown, id()); 499 msg->setInt32("keepComponentAllocated", keepComponentAllocated); 500 msg->post(); 501 if (!keepComponentAllocated) { 502 // ensure shutdown completes in 3 seconds 503 (new AMessage(kWhatReleaseCodecInstance, id()))->post(3000000); 504 } 505} 506 507void ACodec::signalRequestIDRFrame() { 508 (new AMessage(kWhatRequestIDRFrame, id()))->post(); 509} 510 511// *** NOTE: THE FOLLOWING WORKAROUND WILL BE REMOVED *** 512// Some codecs may return input buffers before having them processed. 513// This causes a halt if we already signaled an EOS on the input 514// port. For now keep submitting an output buffer if there was an 515// EOS on the input port, but not yet on the output port. 516void ACodec::signalSubmitOutputMetaDataBufferIfEOS_workaround() { 517 if (mPortEOS[kPortIndexInput] && !mPortEOS[kPortIndexOutput] && 518 mMetaDataBuffersToSubmit > 0) { 519 (new AMessage(kWhatSubmitOutputMetaDataBufferIfEOS, id()))->post(); 520 } 521} 522 523status_t ACodec::allocateBuffersOnPort(OMX_U32 portIndex) { 524 CHECK(portIndex == kPortIndexInput || portIndex == kPortIndexOutput); 525 526 CHECK(mDealer[portIndex] == NULL); 527 CHECK(mBuffers[portIndex].isEmpty()); 528 529 status_t err; 530 if (mNativeWindow != NULL && portIndex == kPortIndexOutput) { 531 if (mStoreMetaDataInOutputBuffers) { 532 err = allocateOutputMetaDataBuffers(); 533 } else { 534 err = allocateOutputBuffersFromNativeWindow(); 535 } 536 } else { 537 OMX_PARAM_PORTDEFINITIONTYPE def; 538 InitOMXParams(&def); 539 def.nPortIndex = portIndex; 540 541 err = mOMX->getParameter( 542 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 543 544 if (err == OK) { 545 ALOGV("[%s] Allocating %u buffers of size %u on %s port", 546 mComponentName.c_str(), 547 def.nBufferCountActual, def.nBufferSize, 548 portIndex == kPortIndexInput ? "input" : "output"); 549 550 size_t totalSize = def.nBufferCountActual * def.nBufferSize; 551 mDealer[portIndex] = new MemoryDealer(totalSize, "ACodec"); 552 553 for (OMX_U32 i = 0; i < def.nBufferCountActual; ++i) { 554 sp<IMemory> mem = mDealer[portIndex]->allocate(def.nBufferSize); 555 CHECK(mem.get() != NULL); 556 557 BufferInfo info; 558 info.mStatus = BufferInfo::OWNED_BY_US; 559 560 uint32_t requiresAllocateBufferBit = 561 (portIndex == kPortIndexInput) 562 ? OMXCodec::kRequiresAllocateBufferOnInputPorts 563 : OMXCodec::kRequiresAllocateBufferOnOutputPorts; 564 565 if ((portIndex == kPortIndexInput && (mFlags & kFlagIsSecure)) 566 || mUseMetadataOnEncoderOutput) { 567 mem.clear(); 568 569 void *ptr; 570 err = mOMX->allocateBuffer( 571 mNode, portIndex, def.nBufferSize, &info.mBufferID, 572 &ptr); 573 574 int32_t bufSize = mUseMetadataOnEncoderOutput ? 575 (4 + sizeof(buffer_handle_t)) : def.nBufferSize; 576 577 info.mData = new ABuffer(ptr, bufSize); 578 } else if (mQuirks & requiresAllocateBufferBit) { 579 err = mOMX->allocateBufferWithBackup( 580 mNode, portIndex, mem, &info.mBufferID); 581 } else { 582 err = mOMX->useBuffer(mNode, portIndex, mem, &info.mBufferID); 583 } 584 585 if (mem != NULL) { 586 info.mData = new ABuffer(mem->pointer(), def.nBufferSize); 587 } 588 589 mBuffers[portIndex].push(info); 590 } 591 } 592 } 593 594 if (err != OK) { 595 return err; 596 } 597 598 sp<AMessage> notify = mNotify->dup(); 599 notify->setInt32("what", CodecBase::kWhatBuffersAllocated); 600 601 notify->setInt32("portIndex", portIndex); 602 603 sp<PortDescription> desc = new PortDescription; 604 605 for (size_t i = 0; i < mBuffers[portIndex].size(); ++i) { 606 const BufferInfo &info = mBuffers[portIndex][i]; 607 608 desc->addBuffer(info.mBufferID, info.mData); 609 } 610 611 notify->setObject("portDesc", desc); 612 notify->post(); 613 614 return OK; 615} 616 617status_t ACodec::configureOutputBuffersFromNativeWindow( 618 OMX_U32 *bufferCount, OMX_U32 *bufferSize, 619 OMX_U32 *minUndequeuedBuffers) { 620 OMX_PARAM_PORTDEFINITIONTYPE def; 621 InitOMXParams(&def); 622 def.nPortIndex = kPortIndexOutput; 623 624 status_t err = mOMX->getParameter( 625 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 626 627 if (err != OK) { 628 return err; 629 } 630 631 err = native_window_set_buffers_geometry( 632 mNativeWindow.get(), 633 def.format.video.nFrameWidth, 634 def.format.video.nFrameHeight, 635 def.format.video.eColorFormat); 636 637 if (err != 0) { 638 ALOGE("native_window_set_buffers_geometry failed: %s (%d)", 639 strerror(-err), -err); 640 return err; 641 } 642 643 if (mRotationDegrees != 0) { 644 uint32_t transform = 0; 645 switch (mRotationDegrees) { 646 case 0: transform = 0; break; 647 case 90: transform = HAL_TRANSFORM_ROT_90; break; 648 case 180: transform = HAL_TRANSFORM_ROT_180; break; 649 case 270: transform = HAL_TRANSFORM_ROT_270; break; 650 default: transform = 0; break; 651 } 652 653 if (transform > 0) { 654 err = native_window_set_buffers_transform( 655 mNativeWindow.get(), transform); 656 if (err != 0) { 657 ALOGE("native_window_set_buffers_transform failed: %s (%d)", 658 strerror(-err), -err); 659 return err; 660 } 661 } 662 } 663 664 // Set up the native window. 665 OMX_U32 usage = 0; 666 err = mOMX->getGraphicBufferUsage(mNode, kPortIndexOutput, &usage); 667 if (err != 0) { 668 ALOGW("querying usage flags from OMX IL component failed: %d", err); 669 // XXX: Currently this error is logged, but not fatal. 670 usage = 0; 671 } 672 673 if (mFlags & kFlagIsSecure) { 674 usage |= GRALLOC_USAGE_PROTECTED; 675 } 676 677 // Make sure to check whether either Stagefright or the video decoder 678 // requested protected buffers. 679 if (usage & GRALLOC_USAGE_PROTECTED) { 680 // Verify that the ANativeWindow sends images directly to 681 // SurfaceFlinger. 682 int queuesToNativeWindow = 0; 683 err = mNativeWindow->query( 684 mNativeWindow.get(), NATIVE_WINDOW_QUEUES_TO_WINDOW_COMPOSER, 685 &queuesToNativeWindow); 686 if (err != 0) { 687 ALOGE("error authenticating native window: %d", err); 688 return err; 689 } 690 if (queuesToNativeWindow != 1) { 691 ALOGE("native window could not be authenticated"); 692 return PERMISSION_DENIED; 693 } 694 } 695 696 err = native_window_set_usage( 697 mNativeWindow.get(), 698 usage | GRALLOC_USAGE_HW_TEXTURE | GRALLOC_USAGE_EXTERNAL_DISP); 699 700 if (err != 0) { 701 ALOGE("native_window_set_usage failed: %s (%d)", strerror(-err), -err); 702 return err; 703 } 704 705 // Exits here for tunneled video playback codecs -- i.e. skips native window 706 // buffer allocation step as this is managed by the tunneled OMX omponent 707 // itself and explicitly sets def.nBufferCountActual to 0. 708 if (mTunneled) { 709 ALOGV("Tunneled Playback: skipping native window buffer allocation."); 710 def.nBufferCountActual = 0; 711 err = mOMX->setParameter( 712 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 713 714 *minUndequeuedBuffers = 0; 715 *bufferCount = 0; 716 *bufferSize = 0; 717 return err; 718 } 719 720 *minUndequeuedBuffers = 0; 721 err = mNativeWindow->query( 722 mNativeWindow.get(), NATIVE_WINDOW_MIN_UNDEQUEUED_BUFFERS, 723 (int *)minUndequeuedBuffers); 724 725 if (err != 0) { 726 ALOGE("NATIVE_WINDOW_MIN_UNDEQUEUED_BUFFERS query failed: %s (%d)", 727 strerror(-err), -err); 728 return err; 729 } 730 731 // FIXME: assume that surface is controlled by app (native window 732 // returns the number for the case when surface is not controlled by app) 733 // FIXME2: This means that minUndeqeueudBufs can be 1 larger than reported 734 // For now, try to allocate 1 more buffer, but don't fail if unsuccessful 735 736 // Use conservative allocation while also trying to reduce starvation 737 // 738 // 1. allocate at least nBufferCountMin + minUndequeuedBuffers - that is the 739 // minimum needed for the consumer to be able to work 740 // 2. try to allocate two (2) additional buffers to reduce starvation from 741 // the consumer 742 // plus an extra buffer to account for incorrect minUndequeuedBufs 743 for (OMX_U32 extraBuffers = 2 + 1; /* condition inside loop */; extraBuffers--) { 744 OMX_U32 newBufferCount = 745 def.nBufferCountMin + *minUndequeuedBuffers + extraBuffers; 746 def.nBufferCountActual = newBufferCount; 747 err = mOMX->setParameter( 748 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 749 750 if (err == OK) { 751 *minUndequeuedBuffers += extraBuffers; 752 break; 753 } 754 755 ALOGW("[%s] setting nBufferCountActual to %u failed: %d", 756 mComponentName.c_str(), newBufferCount, err); 757 /* exit condition */ 758 if (extraBuffers == 0) { 759 return err; 760 } 761 } 762 763 err = native_window_set_buffer_count( 764 mNativeWindow.get(), def.nBufferCountActual); 765 766 if (err != 0) { 767 ALOGE("native_window_set_buffer_count failed: %s (%d)", strerror(-err), 768 -err); 769 return err; 770 } 771 772 *bufferCount = def.nBufferCountActual; 773 *bufferSize = def.nBufferSize; 774 return err; 775} 776 777status_t ACodec::allocateOutputBuffersFromNativeWindow() { 778 OMX_U32 bufferCount, bufferSize, minUndequeuedBuffers; 779 status_t err = configureOutputBuffersFromNativeWindow( 780 &bufferCount, &bufferSize, &minUndequeuedBuffers); 781 if (err != 0) 782 return err; 783 mNumUndequeuedBuffers = minUndequeuedBuffers; 784 785 ALOGV("[%s] Allocating %u buffers from a native window of size %u on " 786 "output port", 787 mComponentName.c_str(), bufferCount, bufferSize); 788 789 // Dequeue buffers and send them to OMX 790 for (OMX_U32 i = 0; i < bufferCount; i++) { 791 ANativeWindowBuffer *buf; 792 err = native_window_dequeue_buffer_and_wait(mNativeWindow.get(), &buf); 793 if (err != 0) { 794 ALOGE("dequeueBuffer failed: %s (%d)", strerror(-err), -err); 795 break; 796 } 797 798 sp<GraphicBuffer> graphicBuffer(new GraphicBuffer(buf, false)); 799 BufferInfo info; 800 info.mStatus = BufferInfo::OWNED_BY_US; 801 info.mData = new ABuffer(NULL /* data */, bufferSize /* capacity */); 802 info.mGraphicBuffer = graphicBuffer; 803 mBuffers[kPortIndexOutput].push(info); 804 805 IOMX::buffer_id bufferId; 806 err = mOMX->useGraphicBuffer(mNode, kPortIndexOutput, graphicBuffer, 807 &bufferId); 808 if (err != 0) { 809 ALOGE("registering GraphicBuffer %u with OMX IL component failed: " 810 "%d", i, err); 811 break; 812 } 813 814 mBuffers[kPortIndexOutput].editItemAt(i).mBufferID = bufferId; 815 816 ALOGV("[%s] Registered graphic buffer with ID %u (pointer = %p)", 817 mComponentName.c_str(), 818 bufferId, graphicBuffer.get()); 819 } 820 821 OMX_U32 cancelStart; 822 OMX_U32 cancelEnd; 823 824 if (err != 0) { 825 // If an error occurred while dequeuing we need to cancel any buffers 826 // that were dequeued. 827 cancelStart = 0; 828 cancelEnd = mBuffers[kPortIndexOutput].size(); 829 } else { 830 // Return the required minimum undequeued buffers to the native window. 831 cancelStart = bufferCount - minUndequeuedBuffers; 832 cancelEnd = bufferCount; 833 } 834 835 for (OMX_U32 i = cancelStart; i < cancelEnd; i++) { 836 BufferInfo *info = &mBuffers[kPortIndexOutput].editItemAt(i); 837 status_t error = cancelBufferToNativeWindow(info); 838 if (err == 0) { 839 err = error; 840 } 841 } 842 843 return err; 844} 845 846status_t ACodec::allocateOutputMetaDataBuffers() { 847 OMX_U32 bufferCount, bufferSize, minUndequeuedBuffers; 848 status_t err = configureOutputBuffersFromNativeWindow( 849 &bufferCount, &bufferSize, &minUndequeuedBuffers); 850 if (err != 0) 851 return err; 852 mNumUndequeuedBuffers = minUndequeuedBuffers; 853 854 ALOGV("[%s] Allocating %u meta buffers on output port", 855 mComponentName.c_str(), bufferCount); 856 857 size_t totalSize = bufferCount * 8; 858 mDealer[kPortIndexOutput] = new MemoryDealer(totalSize, "ACodec"); 859 860 // Dequeue buffers and send them to OMX 861 for (OMX_U32 i = 0; i < bufferCount; i++) { 862 BufferInfo info; 863 info.mStatus = BufferInfo::OWNED_BY_NATIVE_WINDOW; 864 info.mGraphicBuffer = NULL; 865 info.mDequeuedAt = mDequeueCounter; 866 867 sp<IMemory> mem = mDealer[kPortIndexOutput]->allocate( 868 sizeof(struct VideoDecoderOutputMetaData)); 869 CHECK(mem.get() != NULL); 870 info.mData = new ABuffer(mem->pointer(), mem->size()); 871 872 // we use useBuffer for metadata regardless of quirks 873 err = mOMX->useBuffer( 874 mNode, kPortIndexOutput, mem, &info.mBufferID); 875 876 mBuffers[kPortIndexOutput].push(info); 877 878 ALOGV("[%s] allocated meta buffer with ID %u (pointer = %p)", 879 mComponentName.c_str(), info.mBufferID, mem->pointer()); 880 } 881 882 mMetaDataBuffersToSubmit = bufferCount - minUndequeuedBuffers; 883 return err; 884} 885 886status_t ACodec::submitOutputMetaDataBuffer() { 887 CHECK(mStoreMetaDataInOutputBuffers); 888 if (mMetaDataBuffersToSubmit == 0) 889 return OK; 890 891 BufferInfo *info = dequeueBufferFromNativeWindow(); 892 if (info == NULL) 893 return ERROR_IO; 894 895 ALOGV("[%s] submitting output meta buffer ID %u for graphic buffer %p", 896 mComponentName.c_str(), info->mBufferID, info->mGraphicBuffer.get()); 897 898 --mMetaDataBuffersToSubmit; 899 CHECK_EQ(mOMX->fillBuffer(mNode, info->mBufferID), 900 (status_t)OK); 901 902 info->mStatus = BufferInfo::OWNED_BY_COMPONENT; 903 return OK; 904} 905 906status_t ACodec::cancelBufferToNativeWindow(BufferInfo *info) { 907 CHECK_EQ((int)info->mStatus, (int)BufferInfo::OWNED_BY_US); 908 909 ALOGV("[%s] Calling cancelBuffer on buffer %u", 910 mComponentName.c_str(), info->mBufferID); 911 912 int err = mNativeWindow->cancelBuffer( 913 mNativeWindow.get(), info->mGraphicBuffer.get(), -1); 914 915 ALOGW_IF(err != 0, "[%s] can not return buffer %u to native window", 916 mComponentName.c_str(), info->mBufferID); 917 918 info->mStatus = BufferInfo::OWNED_BY_NATIVE_WINDOW; 919 920 return err; 921} 922 923ACodec::BufferInfo *ACodec::dequeueBufferFromNativeWindow() { 924 ANativeWindowBuffer *buf; 925 int fenceFd = -1; 926 CHECK(mNativeWindow.get() != NULL); 927 928 if (mTunneled) { 929 ALOGW("dequeueBufferFromNativeWindow() should not be called in tunnel" 930 " video playback mode mode!"); 931 return NULL; 932 } 933 934 if (native_window_dequeue_buffer_and_wait(mNativeWindow.get(), &buf) != 0) { 935 ALOGE("dequeueBuffer failed."); 936 return NULL; 937 } 938 939 BufferInfo *oldest = NULL; 940 for (size_t i = mBuffers[kPortIndexOutput].size(); i-- > 0;) { 941 BufferInfo *info = 942 &mBuffers[kPortIndexOutput].editItemAt(i); 943 944 if (info->mGraphicBuffer != NULL && 945 info->mGraphicBuffer->handle == buf->handle) { 946 CHECK_EQ((int)info->mStatus, 947 (int)BufferInfo::OWNED_BY_NATIVE_WINDOW); 948 949 info->mStatus = BufferInfo::OWNED_BY_US; 950 951 return info; 952 } 953 954 if (info->mStatus == BufferInfo::OWNED_BY_NATIVE_WINDOW && 955 (oldest == NULL || 956 // avoid potential issues from counter rolling over 957 mDequeueCounter - info->mDequeuedAt > 958 mDequeueCounter - oldest->mDequeuedAt)) { 959 oldest = info; 960 } 961 } 962 963 if (oldest) { 964 CHECK(mStoreMetaDataInOutputBuffers); 965 966 // discard buffer in LRU info and replace with new buffer 967 oldest->mGraphicBuffer = new GraphicBuffer(buf, false); 968 oldest->mStatus = BufferInfo::OWNED_BY_US; 969 970 mOMX->updateGraphicBufferInMeta( 971 mNode, kPortIndexOutput, oldest->mGraphicBuffer, 972 oldest->mBufferID); 973 974 VideoDecoderOutputMetaData *metaData = 975 reinterpret_cast<VideoDecoderOutputMetaData *>( 976 oldest->mData->base()); 977 CHECK_EQ(metaData->eType, kMetadataBufferTypeGrallocSource); 978 979 ALOGV("replaced oldest buffer #%u with age %u (%p/%p stored in %p)", 980 oldest - &mBuffers[kPortIndexOutput][0], 981 mDequeueCounter - oldest->mDequeuedAt, 982 metaData->pHandle, 983 oldest->mGraphicBuffer->handle, oldest->mData->base()); 984 985 return oldest; 986 } 987 988 TRESPASS(); 989 990 return NULL; 991} 992 993status_t ACodec::freeBuffersOnPort(OMX_U32 portIndex) { 994 for (size_t i = mBuffers[portIndex].size(); i-- > 0;) { 995 CHECK_EQ((status_t)OK, freeBuffer(portIndex, i)); 996 } 997 998 mDealer[portIndex].clear(); 999 1000 return OK; 1001} 1002 1003status_t ACodec::freeOutputBuffersNotOwnedByComponent() { 1004 for (size_t i = mBuffers[kPortIndexOutput].size(); i-- > 0;) { 1005 BufferInfo *info = 1006 &mBuffers[kPortIndexOutput].editItemAt(i); 1007 1008 // At this time some buffers may still be with the component 1009 // or being drained. 1010 if (info->mStatus != BufferInfo::OWNED_BY_COMPONENT && 1011 info->mStatus != BufferInfo::OWNED_BY_DOWNSTREAM) { 1012 CHECK_EQ((status_t)OK, freeBuffer(kPortIndexOutput, i)); 1013 } 1014 } 1015 1016 return OK; 1017} 1018 1019status_t ACodec::freeBuffer(OMX_U32 portIndex, size_t i) { 1020 BufferInfo *info = &mBuffers[portIndex].editItemAt(i); 1021 1022 CHECK(info->mStatus == BufferInfo::OWNED_BY_US 1023 || info->mStatus == BufferInfo::OWNED_BY_NATIVE_WINDOW); 1024 1025 if (portIndex == kPortIndexOutput && mNativeWindow != NULL 1026 && info->mStatus == BufferInfo::OWNED_BY_US) { 1027 cancelBufferToNativeWindow(info); 1028 } 1029 1030 CHECK_EQ(mOMX->freeBuffer( 1031 mNode, portIndex, info->mBufferID), 1032 (status_t)OK); 1033 1034 mBuffers[portIndex].removeAt(i); 1035 1036 return OK; 1037} 1038 1039ACodec::BufferInfo *ACodec::findBufferByID( 1040 uint32_t portIndex, IOMX::buffer_id bufferID, 1041 ssize_t *index) { 1042 for (size_t i = 0; i < mBuffers[portIndex].size(); ++i) { 1043 BufferInfo *info = &mBuffers[portIndex].editItemAt(i); 1044 1045 if (info->mBufferID == bufferID) { 1046 if (index != NULL) { 1047 *index = i; 1048 } 1049 return info; 1050 } 1051 } 1052 1053 TRESPASS(); 1054 1055 return NULL; 1056} 1057 1058status_t ACodec::setComponentRole( 1059 bool isEncoder, const char *mime) { 1060 struct MimeToRole { 1061 const char *mime; 1062 const char *decoderRole; 1063 const char *encoderRole; 1064 }; 1065 1066 static const MimeToRole kMimeToRole[] = { 1067 { MEDIA_MIMETYPE_AUDIO_MPEG, 1068 "audio_decoder.mp3", "audio_encoder.mp3" }, 1069 { MEDIA_MIMETYPE_AUDIO_MPEG_LAYER_I, 1070 "audio_decoder.mp1", "audio_encoder.mp1" }, 1071 { MEDIA_MIMETYPE_AUDIO_MPEG_LAYER_II, 1072 "audio_decoder.mp2", "audio_encoder.mp2" }, 1073 { MEDIA_MIMETYPE_AUDIO_AMR_NB, 1074 "audio_decoder.amrnb", "audio_encoder.amrnb" }, 1075 { MEDIA_MIMETYPE_AUDIO_AMR_WB, 1076 "audio_decoder.amrwb", "audio_encoder.amrwb" }, 1077 { MEDIA_MIMETYPE_AUDIO_AAC, 1078 "audio_decoder.aac", "audio_encoder.aac" }, 1079 { MEDIA_MIMETYPE_AUDIO_VORBIS, 1080 "audio_decoder.vorbis", "audio_encoder.vorbis" }, 1081 { MEDIA_MIMETYPE_AUDIO_OPUS, 1082 "audio_decoder.opus", "audio_encoder.opus" }, 1083 { MEDIA_MIMETYPE_AUDIO_G711_MLAW, 1084 "audio_decoder.g711mlaw", "audio_encoder.g711mlaw" }, 1085 { MEDIA_MIMETYPE_AUDIO_G711_ALAW, 1086 "audio_decoder.g711alaw", "audio_encoder.g711alaw" }, 1087 { MEDIA_MIMETYPE_VIDEO_AVC, 1088 "video_decoder.avc", "video_encoder.avc" }, 1089 { MEDIA_MIMETYPE_VIDEO_HEVC, 1090 "video_decoder.hevc", "video_encoder.hevc" }, 1091 { MEDIA_MIMETYPE_VIDEO_MPEG4, 1092 "video_decoder.mpeg4", "video_encoder.mpeg4" }, 1093 { MEDIA_MIMETYPE_VIDEO_H263, 1094 "video_decoder.h263", "video_encoder.h263" }, 1095 { MEDIA_MIMETYPE_VIDEO_VP8, 1096 "video_decoder.vp8", "video_encoder.vp8" }, 1097 { MEDIA_MIMETYPE_VIDEO_VP9, 1098 "video_decoder.vp9", "video_encoder.vp9" }, 1099 { MEDIA_MIMETYPE_AUDIO_RAW, 1100 "audio_decoder.raw", "audio_encoder.raw" }, 1101 { MEDIA_MIMETYPE_AUDIO_FLAC, 1102 "audio_decoder.flac", "audio_encoder.flac" }, 1103 { MEDIA_MIMETYPE_AUDIO_MSGSM, 1104 "audio_decoder.gsm", "audio_encoder.gsm" }, 1105 { MEDIA_MIMETYPE_VIDEO_MPEG2, 1106 "video_decoder.mpeg2", "video_encoder.mpeg2" }, 1107 { MEDIA_MIMETYPE_AUDIO_AC3, 1108 "audio_decoder.ac3", "audio_encoder.ac3" }, 1109 }; 1110 1111 static const size_t kNumMimeToRole = 1112 sizeof(kMimeToRole) / sizeof(kMimeToRole[0]); 1113 1114 size_t i; 1115 for (i = 0; i < kNumMimeToRole; ++i) { 1116 if (!strcasecmp(mime, kMimeToRole[i].mime)) { 1117 break; 1118 } 1119 } 1120 1121 if (i == kNumMimeToRole) { 1122 return ERROR_UNSUPPORTED; 1123 } 1124 1125 const char *role = 1126 isEncoder ? kMimeToRole[i].encoderRole 1127 : kMimeToRole[i].decoderRole; 1128 1129 if (role != NULL) { 1130 OMX_PARAM_COMPONENTROLETYPE roleParams; 1131 InitOMXParams(&roleParams); 1132 1133 strncpy((char *)roleParams.cRole, 1134 role, OMX_MAX_STRINGNAME_SIZE - 1); 1135 1136 roleParams.cRole[OMX_MAX_STRINGNAME_SIZE - 1] = '\0'; 1137 1138 status_t err = mOMX->setParameter( 1139 mNode, OMX_IndexParamStandardComponentRole, 1140 &roleParams, sizeof(roleParams)); 1141 1142 if (err != OK) { 1143 ALOGW("[%s] Failed to set standard component role '%s'.", 1144 mComponentName.c_str(), role); 1145 1146 return err; 1147 } 1148 } 1149 1150 return OK; 1151} 1152 1153status_t ACodec::configureCodec( 1154 const char *mime, const sp<AMessage> &msg) { 1155 int32_t encoder; 1156 if (!msg->findInt32("encoder", &encoder)) { 1157 encoder = false; 1158 } 1159 1160 sp<AMessage> inputFormat = new AMessage(); 1161 sp<AMessage> outputFormat = new AMessage(); 1162 1163 mIsEncoder = encoder; 1164 1165 status_t err = setComponentRole(encoder /* isEncoder */, mime); 1166 1167 if (err != OK) { 1168 return err; 1169 } 1170 1171 int32_t bitRate = 0; 1172 // FLAC encoder doesn't need a bitrate, other encoders do 1173 if (encoder && strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_FLAC) 1174 && !msg->findInt32("bitrate", &bitRate)) { 1175 return INVALID_OPERATION; 1176 } 1177 1178 int32_t storeMeta; 1179 if (encoder 1180 && msg->findInt32("store-metadata-in-buffers", &storeMeta) 1181 && storeMeta != 0) { 1182 err = mOMX->storeMetaDataInBuffers(mNode, kPortIndexInput, OMX_TRUE); 1183 1184 if (err != OK) { 1185 ALOGE("[%s] storeMetaDataInBuffers (input) failed w/ err %d", 1186 mComponentName.c_str(), err); 1187 1188 return err; 1189 } 1190 } 1191 1192 int32_t prependSPSPPS = 0; 1193 if (encoder 1194 && msg->findInt32("prepend-sps-pps-to-idr-frames", &prependSPSPPS) 1195 && prependSPSPPS != 0) { 1196 OMX_INDEXTYPE index; 1197 err = mOMX->getExtensionIndex( 1198 mNode, 1199 "OMX.google.android.index.prependSPSPPSToIDRFrames", 1200 &index); 1201 1202 if (err == OK) { 1203 PrependSPSPPSToIDRFramesParams params; 1204 InitOMXParams(¶ms); 1205 params.bEnable = OMX_TRUE; 1206 1207 err = mOMX->setParameter( 1208 mNode, index, ¶ms, sizeof(params)); 1209 } 1210 1211 if (err != OK) { 1212 ALOGE("Encoder could not be configured to emit SPS/PPS before " 1213 "IDR frames. (err %d)", err); 1214 1215 return err; 1216 } 1217 } 1218 1219 // Only enable metadata mode on encoder output if encoder can prepend 1220 // sps/pps to idr frames, since in metadata mode the bitstream is in an 1221 // opaque handle, to which we don't have access. 1222 int32_t video = !strncasecmp(mime, "video/", 6); 1223 if (encoder && video) { 1224 OMX_BOOL enable = (OMX_BOOL) (prependSPSPPS 1225 && msg->findInt32("store-metadata-in-buffers-output", &storeMeta) 1226 && storeMeta != 0); 1227 1228 err = mOMX->storeMetaDataInBuffers(mNode, kPortIndexOutput, enable); 1229 1230 if (err != OK) { 1231 ALOGE("[%s] storeMetaDataInBuffers (output) failed w/ err %d", 1232 mComponentName.c_str(), err); 1233 mUseMetadataOnEncoderOutput = 0; 1234 } else { 1235 mUseMetadataOnEncoderOutput = enable; 1236 } 1237 1238 if (!msg->findInt64( 1239 "repeat-previous-frame-after", 1240 &mRepeatFrameDelayUs)) { 1241 mRepeatFrameDelayUs = -1ll; 1242 } 1243 1244 if (!msg->findInt64("max-pts-gap-to-encoder", &mMaxPtsGapUs)) { 1245 mMaxPtsGapUs = -1ll; 1246 } 1247 1248 if (!msg->findInt64("time-lapse", &mTimePerCaptureUs)) { 1249 mTimePerCaptureUs = -1ll; 1250 } 1251 1252 if (!msg->findInt32( 1253 "create-input-buffers-suspended", 1254 (int32_t*)&mCreateInputBuffersSuspended)) { 1255 mCreateInputBuffersSuspended = false; 1256 } 1257 } 1258 1259 sp<RefBase> obj; 1260 int32_t haveNativeWindow = msg->findObject("native-window", &obj) && 1261 obj != NULL; 1262 mStoreMetaDataInOutputBuffers = false; 1263 if (video && !encoder) { 1264 inputFormat->setInt32("adaptive-playback", false); 1265 } 1266 if (!encoder && video && haveNativeWindow) { 1267 sp<NativeWindowWrapper> windowWrapper( 1268 static_cast<NativeWindowWrapper *>(obj.get())); 1269 sp<ANativeWindow> nativeWindow = windowWrapper->getNativeWindow(); 1270 1271 // START of temporary support for automatic FRC - THIS WILL BE REMOVED 1272 int32_t autoFrc; 1273 if (msg->findInt32("auto-frc", &autoFrc)) { 1274 bool enabled = autoFrc; 1275 OMX_CONFIG_BOOLEANTYPE config; 1276 InitOMXParams(&config); 1277 config.bEnabled = (OMX_BOOL)enabled; 1278 status_t temp = mOMX->setConfig( 1279 mNode, (OMX_INDEXTYPE)OMX_IndexConfigAutoFramerateConversion, 1280 &config, sizeof(config)); 1281 if (temp == OK) { 1282 outputFormat->setInt32("auto-frc", enabled); 1283 } else if (enabled) { 1284 ALOGI("codec does not support requested auto-frc (err %d)", temp); 1285 } 1286 } 1287 // END of temporary support for automatic FRC 1288 1289 int32_t tunneled; 1290 if (msg->findInt32("feature-tunneled-playback", &tunneled) && 1291 tunneled != 0) { 1292 ALOGI("Configuring TUNNELED video playback."); 1293 mTunneled = true; 1294 1295 int32_t audioHwSync = 0; 1296 if (!msg->findInt32("audio-hw-sync", &audioHwSync)) { 1297 ALOGW("No Audio HW Sync provided for video tunnel"); 1298 } 1299 err = configureTunneledVideoPlayback(audioHwSync, nativeWindow); 1300 if (err != OK) { 1301 ALOGE("configureTunneledVideoPlayback(%d,%p) failed!", 1302 audioHwSync, nativeWindow.get()); 1303 return err; 1304 } 1305 1306 inputFormat->setInt32("adaptive-playback", true); 1307 } else { 1308 ALOGV("Configuring CPU controlled video playback."); 1309 mTunneled = false; 1310 1311 // Always try to enable dynamic output buffers on native surface 1312 err = mOMX->storeMetaDataInBuffers( 1313 mNode, kPortIndexOutput, OMX_TRUE); 1314 if (err != OK) { 1315 ALOGE("[%s] storeMetaDataInBuffers failed w/ err %d", 1316 mComponentName.c_str(), err); 1317 1318 // if adaptive playback has been requested, try JB fallback 1319 // NOTE: THIS FALLBACK MECHANISM WILL BE REMOVED DUE TO ITS 1320 // LARGE MEMORY REQUIREMENT 1321 1322 // we will not do adaptive playback on software accessed 1323 // surfaces as they never had to respond to changes in the 1324 // crop window, and we don't trust that they will be able to. 1325 int usageBits = 0; 1326 bool canDoAdaptivePlayback; 1327 1328 if (nativeWindow->query( 1329 nativeWindow.get(), 1330 NATIVE_WINDOW_CONSUMER_USAGE_BITS, 1331 &usageBits) != OK) { 1332 canDoAdaptivePlayback = false; 1333 } else { 1334 canDoAdaptivePlayback = 1335 (usageBits & 1336 (GRALLOC_USAGE_SW_READ_MASK | 1337 GRALLOC_USAGE_SW_WRITE_MASK)) == 0; 1338 } 1339 1340 int32_t maxWidth = 0, maxHeight = 0; 1341 if (canDoAdaptivePlayback && 1342 msg->findInt32("max-width", &maxWidth) && 1343 msg->findInt32("max-height", &maxHeight)) { 1344 ALOGV("[%s] prepareForAdaptivePlayback(%dx%d)", 1345 mComponentName.c_str(), maxWidth, maxHeight); 1346 1347 err = mOMX->prepareForAdaptivePlayback( 1348 mNode, kPortIndexOutput, OMX_TRUE, maxWidth, 1349 maxHeight); 1350 ALOGW_IF(err != OK, 1351 "[%s] prepareForAdaptivePlayback failed w/ err %d", 1352 mComponentName.c_str(), err); 1353 1354 if (err == OK) { 1355 inputFormat->setInt32("max-width", maxWidth); 1356 inputFormat->setInt32("max-height", maxHeight); 1357 inputFormat->setInt32("adaptive-playback", true); 1358 } 1359 } 1360 // allow failure 1361 err = OK; 1362 } else { 1363 ALOGV("[%s] storeMetaDataInBuffers succeeded", 1364 mComponentName.c_str()); 1365 mStoreMetaDataInOutputBuffers = true; 1366 inputFormat->setInt32("adaptive-playback", true); 1367 } 1368 1369 int32_t push; 1370 if (msg->findInt32("push-blank-buffers-on-shutdown", &push) 1371 && push != 0) { 1372 mFlags |= kFlagPushBlankBuffersToNativeWindowOnShutdown; 1373 } 1374 } 1375 1376 int32_t rotationDegrees; 1377 if (msg->findInt32("rotation-degrees", &rotationDegrees)) { 1378 mRotationDegrees = rotationDegrees; 1379 } else { 1380 mRotationDegrees = 0; 1381 } 1382 } 1383 1384 if (video) { 1385 if (encoder) { 1386 err = setupVideoEncoder(mime, msg); 1387 } else { 1388 err = setupVideoDecoder(mime, msg); 1389 } 1390 } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_MPEG)) { 1391 int32_t numChannels, sampleRate; 1392 if (!msg->findInt32("channel-count", &numChannels) 1393 || !msg->findInt32("sample-rate", &sampleRate)) { 1394 // Since we did not always check for these, leave them optional 1395 // and have the decoder figure it all out. 1396 err = OK; 1397 } else { 1398 err = setupRawAudioFormat( 1399 encoder ? kPortIndexInput : kPortIndexOutput, 1400 sampleRate, 1401 numChannels); 1402 } 1403 } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_AAC)) { 1404 int32_t numChannels, sampleRate; 1405 if (!msg->findInt32("channel-count", &numChannels) 1406 || !msg->findInt32("sample-rate", &sampleRate)) { 1407 err = INVALID_OPERATION; 1408 } else { 1409 int32_t isADTS, aacProfile; 1410 int32_t sbrMode; 1411 int32_t maxOutputChannelCount; 1412 int32_t pcmLimiterEnable; 1413 drcParams_t drc; 1414 if (!msg->findInt32("is-adts", &isADTS)) { 1415 isADTS = 0; 1416 } 1417 if (!msg->findInt32("aac-profile", &aacProfile)) { 1418 aacProfile = OMX_AUDIO_AACObjectNull; 1419 } 1420 if (!msg->findInt32("aac-sbr-mode", &sbrMode)) { 1421 sbrMode = -1; 1422 } 1423 1424 if (!msg->findInt32("aac-max-output-channel_count", &maxOutputChannelCount)) { 1425 maxOutputChannelCount = -1; 1426 } 1427 if (!msg->findInt32("aac-pcm-limiter-enable", &pcmLimiterEnable)) { 1428 // value is unknown 1429 pcmLimiterEnable = -1; 1430 } 1431 if (!msg->findInt32("aac-encoded-target-level", &drc.encodedTargetLevel)) { 1432 // value is unknown 1433 drc.encodedTargetLevel = -1; 1434 } 1435 if (!msg->findInt32("aac-drc-cut-level", &drc.drcCut)) { 1436 // value is unknown 1437 drc.drcCut = -1; 1438 } 1439 if (!msg->findInt32("aac-drc-boost-level", &drc.drcBoost)) { 1440 // value is unknown 1441 drc.drcBoost = -1; 1442 } 1443 if (!msg->findInt32("aac-drc-heavy-compression", &drc.heavyCompression)) { 1444 // value is unknown 1445 drc.heavyCompression = -1; 1446 } 1447 if (!msg->findInt32("aac-target-ref-level", &drc.targetRefLevel)) { 1448 // value is unknown 1449 drc.targetRefLevel = -1; 1450 } 1451 1452 err = setupAACCodec( 1453 encoder, numChannels, sampleRate, bitRate, aacProfile, 1454 isADTS != 0, sbrMode, maxOutputChannelCount, drc, 1455 pcmLimiterEnable); 1456 } 1457 } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_AMR_NB)) { 1458 err = setupAMRCodec(encoder, false /* isWAMR */, bitRate); 1459 } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_AMR_WB)) { 1460 err = setupAMRCodec(encoder, true /* isWAMR */, bitRate); 1461 } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_G711_ALAW) 1462 || !strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_G711_MLAW)) { 1463 // These are PCM-like formats with a fixed sample rate but 1464 // a variable number of channels. 1465 1466 int32_t numChannels; 1467 if (!msg->findInt32("channel-count", &numChannels)) { 1468 err = INVALID_OPERATION; 1469 } else { 1470 err = setupG711Codec(encoder, numChannels); 1471 } 1472 } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_FLAC)) { 1473 int32_t numChannels, sampleRate, compressionLevel = -1; 1474 if (encoder && 1475 (!msg->findInt32("channel-count", &numChannels) 1476 || !msg->findInt32("sample-rate", &sampleRate))) { 1477 ALOGE("missing channel count or sample rate for FLAC encoder"); 1478 err = INVALID_OPERATION; 1479 } else { 1480 if (encoder) { 1481 if (!msg->findInt32( 1482 "complexity", &compressionLevel) && 1483 !msg->findInt32( 1484 "flac-compression-level", &compressionLevel)) { 1485 compressionLevel = 5; // default FLAC compression level 1486 } else if (compressionLevel < 0) { 1487 ALOGW("compression level %d outside [0..8] range, " 1488 "using 0", 1489 compressionLevel); 1490 compressionLevel = 0; 1491 } else if (compressionLevel > 8) { 1492 ALOGW("compression level %d outside [0..8] range, " 1493 "using 8", 1494 compressionLevel); 1495 compressionLevel = 8; 1496 } 1497 } 1498 err = setupFlacCodec( 1499 encoder, numChannels, sampleRate, compressionLevel); 1500 } 1501 } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_RAW)) { 1502 int32_t numChannels, sampleRate; 1503 if (encoder 1504 || !msg->findInt32("channel-count", &numChannels) 1505 || !msg->findInt32("sample-rate", &sampleRate)) { 1506 err = INVALID_OPERATION; 1507 } else { 1508 err = setupRawAudioFormat(kPortIndexInput, sampleRate, numChannels); 1509 } 1510 } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_AC3)) { 1511 int32_t numChannels; 1512 int32_t sampleRate; 1513 if (!msg->findInt32("channel-count", &numChannels) 1514 || !msg->findInt32("sample-rate", &sampleRate)) { 1515 err = INVALID_OPERATION; 1516 } else { 1517 err = setupAC3Codec(encoder, numChannels, sampleRate); 1518 } 1519 } 1520 1521 if (err != OK) { 1522 return err; 1523 } 1524 1525 if (!msg->findInt32("encoder-delay", &mEncoderDelay)) { 1526 mEncoderDelay = 0; 1527 } 1528 1529 if (!msg->findInt32("encoder-padding", &mEncoderPadding)) { 1530 mEncoderPadding = 0; 1531 } 1532 1533 if (msg->findInt32("channel-mask", &mChannelMask)) { 1534 mChannelMaskPresent = true; 1535 } else { 1536 mChannelMaskPresent = false; 1537 } 1538 1539 int32_t maxInputSize; 1540 if (msg->findInt32("max-input-size", &maxInputSize)) { 1541 err = setMinBufferSize(kPortIndexInput, (size_t)maxInputSize); 1542 } else if (!strcmp("OMX.Nvidia.aac.decoder", mComponentName.c_str())) { 1543 err = setMinBufferSize(kPortIndexInput, 8192); // XXX 1544 } 1545 1546 CHECK_EQ(getPortFormat(kPortIndexInput, inputFormat), (status_t)OK); 1547 CHECK_EQ(getPortFormat(kPortIndexOutput, outputFormat), (status_t)OK); 1548 mInputFormat = inputFormat; 1549 mOutputFormat = outputFormat; 1550 1551 return err; 1552} 1553 1554status_t ACodec::setMinBufferSize(OMX_U32 portIndex, size_t size) { 1555 OMX_PARAM_PORTDEFINITIONTYPE def; 1556 InitOMXParams(&def); 1557 def.nPortIndex = portIndex; 1558 1559 status_t err = mOMX->getParameter( 1560 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1561 1562 if (err != OK) { 1563 return err; 1564 } 1565 1566 if (def.nBufferSize >= size) { 1567 return OK; 1568 } 1569 1570 def.nBufferSize = size; 1571 1572 err = mOMX->setParameter( 1573 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1574 1575 if (err != OK) { 1576 return err; 1577 } 1578 1579 err = mOMX->getParameter( 1580 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1581 1582 if (err != OK) { 1583 return err; 1584 } 1585 1586 CHECK(def.nBufferSize >= size); 1587 1588 return OK; 1589} 1590 1591status_t ACodec::selectAudioPortFormat( 1592 OMX_U32 portIndex, OMX_AUDIO_CODINGTYPE desiredFormat) { 1593 OMX_AUDIO_PARAM_PORTFORMATTYPE format; 1594 InitOMXParams(&format); 1595 1596 format.nPortIndex = portIndex; 1597 for (OMX_U32 index = 0;; ++index) { 1598 format.nIndex = index; 1599 1600 status_t err = mOMX->getParameter( 1601 mNode, OMX_IndexParamAudioPortFormat, 1602 &format, sizeof(format)); 1603 1604 if (err != OK) { 1605 return err; 1606 } 1607 1608 if (format.eEncoding == desiredFormat) { 1609 break; 1610 } 1611 } 1612 1613 return mOMX->setParameter( 1614 mNode, OMX_IndexParamAudioPortFormat, &format, sizeof(format)); 1615} 1616 1617status_t ACodec::setupAACCodec( 1618 bool encoder, int32_t numChannels, int32_t sampleRate, 1619 int32_t bitRate, int32_t aacProfile, bool isADTS, int32_t sbrMode, 1620 int32_t maxOutputChannelCount, const drcParams_t& drc, 1621 int32_t pcmLimiterEnable) { 1622 if (encoder && isADTS) { 1623 return -EINVAL; 1624 } 1625 1626 status_t err = setupRawAudioFormat( 1627 encoder ? kPortIndexInput : kPortIndexOutput, 1628 sampleRate, 1629 numChannels); 1630 1631 if (err != OK) { 1632 return err; 1633 } 1634 1635 if (encoder) { 1636 err = selectAudioPortFormat(kPortIndexOutput, OMX_AUDIO_CodingAAC); 1637 1638 if (err != OK) { 1639 return err; 1640 } 1641 1642 OMX_PARAM_PORTDEFINITIONTYPE def; 1643 InitOMXParams(&def); 1644 def.nPortIndex = kPortIndexOutput; 1645 1646 err = mOMX->getParameter( 1647 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1648 1649 if (err != OK) { 1650 return err; 1651 } 1652 1653 def.format.audio.bFlagErrorConcealment = OMX_TRUE; 1654 def.format.audio.eEncoding = OMX_AUDIO_CodingAAC; 1655 1656 err = mOMX->setParameter( 1657 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1658 1659 if (err != OK) { 1660 return err; 1661 } 1662 1663 OMX_AUDIO_PARAM_AACPROFILETYPE profile; 1664 InitOMXParams(&profile); 1665 profile.nPortIndex = kPortIndexOutput; 1666 1667 err = mOMX->getParameter( 1668 mNode, OMX_IndexParamAudioAac, &profile, sizeof(profile)); 1669 1670 if (err != OK) { 1671 return err; 1672 } 1673 1674 profile.nChannels = numChannels; 1675 1676 profile.eChannelMode = 1677 (numChannels == 1) 1678 ? OMX_AUDIO_ChannelModeMono: OMX_AUDIO_ChannelModeStereo; 1679 1680 profile.nSampleRate = sampleRate; 1681 profile.nBitRate = bitRate; 1682 profile.nAudioBandWidth = 0; 1683 profile.nFrameLength = 0; 1684 profile.nAACtools = OMX_AUDIO_AACToolAll; 1685 profile.nAACERtools = OMX_AUDIO_AACERNone; 1686 profile.eAACProfile = (OMX_AUDIO_AACPROFILETYPE) aacProfile; 1687 profile.eAACStreamFormat = OMX_AUDIO_AACStreamFormatMP4FF; 1688 switch (sbrMode) { 1689 case 0: 1690 // disable sbr 1691 profile.nAACtools &= ~OMX_AUDIO_AACToolAndroidSSBR; 1692 profile.nAACtools &= ~OMX_AUDIO_AACToolAndroidDSBR; 1693 break; 1694 case 1: 1695 // enable single-rate sbr 1696 profile.nAACtools |= OMX_AUDIO_AACToolAndroidSSBR; 1697 profile.nAACtools &= ~OMX_AUDIO_AACToolAndroidDSBR; 1698 break; 1699 case 2: 1700 // enable dual-rate sbr 1701 profile.nAACtools &= ~OMX_AUDIO_AACToolAndroidSSBR; 1702 profile.nAACtools |= OMX_AUDIO_AACToolAndroidDSBR; 1703 break; 1704 case -1: 1705 // enable both modes -> the codec will decide which mode should be used 1706 profile.nAACtools |= OMX_AUDIO_AACToolAndroidSSBR; 1707 profile.nAACtools |= OMX_AUDIO_AACToolAndroidDSBR; 1708 break; 1709 default: 1710 // unsupported sbr mode 1711 return BAD_VALUE; 1712 } 1713 1714 1715 err = mOMX->setParameter( 1716 mNode, OMX_IndexParamAudioAac, &profile, sizeof(profile)); 1717 1718 if (err != OK) { 1719 return err; 1720 } 1721 1722 return err; 1723 } 1724 1725 OMX_AUDIO_PARAM_AACPROFILETYPE profile; 1726 InitOMXParams(&profile); 1727 profile.nPortIndex = kPortIndexInput; 1728 1729 err = mOMX->getParameter( 1730 mNode, OMX_IndexParamAudioAac, &profile, sizeof(profile)); 1731 1732 if (err != OK) { 1733 return err; 1734 } 1735 1736 profile.nChannels = numChannels; 1737 profile.nSampleRate = sampleRate; 1738 1739 profile.eAACStreamFormat = 1740 isADTS 1741 ? OMX_AUDIO_AACStreamFormatMP4ADTS 1742 : OMX_AUDIO_AACStreamFormatMP4FF; 1743 1744 OMX_AUDIO_PARAM_ANDROID_AACPRESENTATIONTYPE presentation; 1745 presentation.nMaxOutputChannels = maxOutputChannelCount; 1746 presentation.nDrcCut = drc.drcCut; 1747 presentation.nDrcBoost = drc.drcBoost; 1748 presentation.nHeavyCompression = drc.heavyCompression; 1749 presentation.nTargetReferenceLevel = drc.targetRefLevel; 1750 presentation.nEncodedTargetLevel = drc.encodedTargetLevel; 1751 presentation.nPCMLimiterEnable = pcmLimiterEnable; 1752 1753 status_t res = mOMX->setParameter(mNode, OMX_IndexParamAudioAac, &profile, sizeof(profile)); 1754 if (res == OK) { 1755 // optional parameters, will not cause configuration failure 1756 mOMX->setParameter(mNode, (OMX_INDEXTYPE)OMX_IndexParamAudioAndroidAacPresentation, 1757 &presentation, sizeof(presentation)); 1758 } else { 1759 ALOGW("did not set AudioAndroidAacPresentation due to error %d when setting AudioAac", res); 1760 } 1761 return res; 1762} 1763 1764status_t ACodec::setupAC3Codec( 1765 bool encoder, int32_t numChannels, int32_t sampleRate) { 1766 status_t err = setupRawAudioFormat( 1767 encoder ? kPortIndexInput : kPortIndexOutput, sampleRate, numChannels); 1768 1769 if (err != OK) { 1770 return err; 1771 } 1772 1773 if (encoder) { 1774 ALOGW("AC3 encoding is not supported."); 1775 return INVALID_OPERATION; 1776 } 1777 1778 OMX_AUDIO_PARAM_ANDROID_AC3TYPE def; 1779 InitOMXParams(&def); 1780 def.nPortIndex = kPortIndexInput; 1781 1782 err = mOMX->getParameter( 1783 mNode, 1784 (OMX_INDEXTYPE)OMX_IndexParamAudioAndroidAc3, 1785 &def, 1786 sizeof(def)); 1787 1788 if (err != OK) { 1789 return err; 1790 } 1791 1792 def.nChannels = numChannels; 1793 def.nSampleRate = sampleRate; 1794 1795 return mOMX->setParameter( 1796 mNode, 1797 (OMX_INDEXTYPE)OMX_IndexParamAudioAndroidAc3, 1798 &def, 1799 sizeof(def)); 1800} 1801 1802static OMX_AUDIO_AMRBANDMODETYPE pickModeFromBitRate( 1803 bool isAMRWB, int32_t bps) { 1804 if (isAMRWB) { 1805 if (bps <= 6600) { 1806 return OMX_AUDIO_AMRBandModeWB0; 1807 } else if (bps <= 8850) { 1808 return OMX_AUDIO_AMRBandModeWB1; 1809 } else if (bps <= 12650) { 1810 return OMX_AUDIO_AMRBandModeWB2; 1811 } else if (bps <= 14250) { 1812 return OMX_AUDIO_AMRBandModeWB3; 1813 } else if (bps <= 15850) { 1814 return OMX_AUDIO_AMRBandModeWB4; 1815 } else if (bps <= 18250) { 1816 return OMX_AUDIO_AMRBandModeWB5; 1817 } else if (bps <= 19850) { 1818 return OMX_AUDIO_AMRBandModeWB6; 1819 } else if (bps <= 23050) { 1820 return OMX_AUDIO_AMRBandModeWB7; 1821 } 1822 1823 // 23850 bps 1824 return OMX_AUDIO_AMRBandModeWB8; 1825 } else { // AMRNB 1826 if (bps <= 4750) { 1827 return OMX_AUDIO_AMRBandModeNB0; 1828 } else if (bps <= 5150) { 1829 return OMX_AUDIO_AMRBandModeNB1; 1830 } else if (bps <= 5900) { 1831 return OMX_AUDIO_AMRBandModeNB2; 1832 } else if (bps <= 6700) { 1833 return OMX_AUDIO_AMRBandModeNB3; 1834 } else if (bps <= 7400) { 1835 return OMX_AUDIO_AMRBandModeNB4; 1836 } else if (bps <= 7950) { 1837 return OMX_AUDIO_AMRBandModeNB5; 1838 } else if (bps <= 10200) { 1839 return OMX_AUDIO_AMRBandModeNB6; 1840 } 1841 1842 // 12200 bps 1843 return OMX_AUDIO_AMRBandModeNB7; 1844 } 1845} 1846 1847status_t ACodec::setupAMRCodec(bool encoder, bool isWAMR, int32_t bitrate) { 1848 OMX_AUDIO_PARAM_AMRTYPE def; 1849 InitOMXParams(&def); 1850 def.nPortIndex = encoder ? kPortIndexOutput : kPortIndexInput; 1851 1852 status_t err = 1853 mOMX->getParameter(mNode, OMX_IndexParamAudioAmr, &def, sizeof(def)); 1854 1855 if (err != OK) { 1856 return err; 1857 } 1858 1859 def.eAMRFrameFormat = OMX_AUDIO_AMRFrameFormatFSF; 1860 def.eAMRBandMode = pickModeFromBitRate(isWAMR, bitrate); 1861 1862 err = mOMX->setParameter( 1863 mNode, OMX_IndexParamAudioAmr, &def, sizeof(def)); 1864 1865 if (err != OK) { 1866 return err; 1867 } 1868 1869 return setupRawAudioFormat( 1870 encoder ? kPortIndexInput : kPortIndexOutput, 1871 isWAMR ? 16000 : 8000 /* sampleRate */, 1872 1 /* numChannels */); 1873} 1874 1875status_t ACodec::setupG711Codec(bool encoder, int32_t numChannels) { 1876 CHECK(!encoder); // XXX TODO 1877 1878 return setupRawAudioFormat( 1879 kPortIndexInput, 8000 /* sampleRate */, numChannels); 1880} 1881 1882status_t ACodec::setupFlacCodec( 1883 bool encoder, int32_t numChannels, int32_t sampleRate, int32_t compressionLevel) { 1884 1885 if (encoder) { 1886 OMX_AUDIO_PARAM_FLACTYPE def; 1887 InitOMXParams(&def); 1888 def.nPortIndex = kPortIndexOutput; 1889 1890 // configure compression level 1891 status_t err = mOMX->getParameter(mNode, OMX_IndexParamAudioFlac, &def, sizeof(def)); 1892 if (err != OK) { 1893 ALOGE("setupFlacCodec(): Error %d getting OMX_IndexParamAudioFlac parameter", err); 1894 return err; 1895 } 1896 def.nCompressionLevel = compressionLevel; 1897 err = mOMX->setParameter(mNode, OMX_IndexParamAudioFlac, &def, sizeof(def)); 1898 if (err != OK) { 1899 ALOGE("setupFlacCodec(): Error %d setting OMX_IndexParamAudioFlac parameter", err); 1900 return err; 1901 } 1902 } 1903 1904 return setupRawAudioFormat( 1905 encoder ? kPortIndexInput : kPortIndexOutput, 1906 sampleRate, 1907 numChannels); 1908} 1909 1910status_t ACodec::setupRawAudioFormat( 1911 OMX_U32 portIndex, int32_t sampleRate, int32_t numChannels) { 1912 OMX_PARAM_PORTDEFINITIONTYPE def; 1913 InitOMXParams(&def); 1914 def.nPortIndex = portIndex; 1915 1916 status_t err = mOMX->getParameter( 1917 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1918 1919 if (err != OK) { 1920 return err; 1921 } 1922 1923 def.format.audio.eEncoding = OMX_AUDIO_CodingPCM; 1924 1925 err = mOMX->setParameter( 1926 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1927 1928 if (err != OK) { 1929 return err; 1930 } 1931 1932 OMX_AUDIO_PARAM_PCMMODETYPE pcmParams; 1933 InitOMXParams(&pcmParams); 1934 pcmParams.nPortIndex = portIndex; 1935 1936 err = mOMX->getParameter( 1937 mNode, OMX_IndexParamAudioPcm, &pcmParams, sizeof(pcmParams)); 1938 1939 if (err != OK) { 1940 return err; 1941 } 1942 1943 pcmParams.nChannels = numChannels; 1944 pcmParams.eNumData = OMX_NumericalDataSigned; 1945 pcmParams.bInterleaved = OMX_TRUE; 1946 pcmParams.nBitPerSample = 16; 1947 pcmParams.nSamplingRate = sampleRate; 1948 pcmParams.ePCMMode = OMX_AUDIO_PCMModeLinear; 1949 1950 if (getOMXChannelMapping(numChannels, pcmParams.eChannelMapping) != OK) { 1951 return OMX_ErrorNone; 1952 } 1953 1954 return mOMX->setParameter( 1955 mNode, OMX_IndexParamAudioPcm, &pcmParams, sizeof(pcmParams)); 1956} 1957 1958status_t ACodec::configureTunneledVideoPlayback( 1959 int32_t audioHwSync, const sp<ANativeWindow> &nativeWindow) { 1960 native_handle_t* sidebandHandle; 1961 1962 status_t err = mOMX->configureVideoTunnelMode( 1963 mNode, kPortIndexOutput, OMX_TRUE, audioHwSync, &sidebandHandle); 1964 if (err != OK) { 1965 ALOGE("configureVideoTunnelMode failed! (err %d).", err); 1966 return err; 1967 } 1968 1969 err = native_window_set_sideband_stream(nativeWindow.get(), sidebandHandle); 1970 if (err != OK) { 1971 ALOGE("native_window_set_sideband_stream(%p) failed! (err %d).", 1972 sidebandHandle, err); 1973 return err; 1974 } 1975 1976 return OK; 1977} 1978 1979status_t ACodec::setVideoPortFormatType( 1980 OMX_U32 portIndex, 1981 OMX_VIDEO_CODINGTYPE compressionFormat, 1982 OMX_COLOR_FORMATTYPE colorFormat) { 1983 OMX_VIDEO_PARAM_PORTFORMATTYPE format; 1984 InitOMXParams(&format); 1985 format.nPortIndex = portIndex; 1986 format.nIndex = 0; 1987 bool found = false; 1988 1989 OMX_U32 index = 0; 1990 for (;;) { 1991 format.nIndex = index; 1992 status_t err = mOMX->getParameter( 1993 mNode, OMX_IndexParamVideoPortFormat, 1994 &format, sizeof(format)); 1995 1996 if (err != OK) { 1997 return err; 1998 } 1999 2000 // substitute back flexible color format to codec supported format 2001 OMX_U32 flexibleEquivalent; 2002 if (compressionFormat == OMX_VIDEO_CodingUnused && 2003 isFlexibleColorFormat( 2004 mOMX, mNode, format.eColorFormat, &flexibleEquivalent) && 2005 colorFormat == flexibleEquivalent) { 2006 ALOGI("[%s] using color format %#x in place of %#x", 2007 mComponentName.c_str(), format.eColorFormat, colorFormat); 2008 colorFormat = format.eColorFormat; 2009 } 2010 2011 // The following assertion is violated by TI's video decoder. 2012 // CHECK_EQ(format.nIndex, index); 2013 2014 if (!strcmp("OMX.TI.Video.encoder", mComponentName.c_str())) { 2015 if (portIndex == kPortIndexInput 2016 && colorFormat == format.eColorFormat) { 2017 // eCompressionFormat does not seem right. 2018 found = true; 2019 break; 2020 } 2021 if (portIndex == kPortIndexOutput 2022 && compressionFormat == format.eCompressionFormat) { 2023 // eColorFormat does not seem right. 2024 found = true; 2025 break; 2026 } 2027 } 2028 2029 if (format.eCompressionFormat == compressionFormat 2030 && format.eColorFormat == colorFormat) { 2031 found = true; 2032 break; 2033 } 2034 2035 ++index; 2036 } 2037 2038 if (!found) { 2039 return UNKNOWN_ERROR; 2040 } 2041 2042 status_t err = mOMX->setParameter( 2043 mNode, OMX_IndexParamVideoPortFormat, 2044 &format, sizeof(format)); 2045 2046 return err; 2047} 2048 2049status_t ACodec::setSupportedOutputFormat() { 2050 OMX_VIDEO_PARAM_PORTFORMATTYPE format; 2051 InitOMXParams(&format); 2052 format.nPortIndex = kPortIndexOutput; 2053 format.nIndex = 0; 2054 2055 status_t err = mOMX->getParameter( 2056 mNode, OMX_IndexParamVideoPortFormat, 2057 &format, sizeof(format)); 2058 CHECK_EQ(err, (status_t)OK); 2059 CHECK_EQ((int)format.eCompressionFormat, (int)OMX_VIDEO_CodingUnused); 2060 2061 return mOMX->setParameter( 2062 mNode, OMX_IndexParamVideoPortFormat, 2063 &format, sizeof(format)); 2064} 2065 2066static const struct VideoCodingMapEntry { 2067 const char *mMime; 2068 OMX_VIDEO_CODINGTYPE mVideoCodingType; 2069} kVideoCodingMapEntry[] = { 2070 { MEDIA_MIMETYPE_VIDEO_AVC, OMX_VIDEO_CodingAVC }, 2071 { MEDIA_MIMETYPE_VIDEO_HEVC, OMX_VIDEO_CodingHEVC }, 2072 { MEDIA_MIMETYPE_VIDEO_MPEG4, OMX_VIDEO_CodingMPEG4 }, 2073 { MEDIA_MIMETYPE_VIDEO_H263, OMX_VIDEO_CodingH263 }, 2074 { MEDIA_MIMETYPE_VIDEO_MPEG2, OMX_VIDEO_CodingMPEG2 }, 2075 { MEDIA_MIMETYPE_VIDEO_VP8, OMX_VIDEO_CodingVP8 }, 2076 { MEDIA_MIMETYPE_VIDEO_VP9, OMX_VIDEO_CodingVP9 }, 2077}; 2078 2079static status_t GetVideoCodingTypeFromMime( 2080 const char *mime, OMX_VIDEO_CODINGTYPE *codingType) { 2081 for (size_t i = 0; 2082 i < sizeof(kVideoCodingMapEntry) / sizeof(kVideoCodingMapEntry[0]); 2083 ++i) { 2084 if (!strcasecmp(mime, kVideoCodingMapEntry[i].mMime)) { 2085 *codingType = kVideoCodingMapEntry[i].mVideoCodingType; 2086 return OK; 2087 } 2088 } 2089 2090 *codingType = OMX_VIDEO_CodingUnused; 2091 2092 return ERROR_UNSUPPORTED; 2093} 2094 2095static status_t GetMimeTypeForVideoCoding( 2096 OMX_VIDEO_CODINGTYPE codingType, AString *mime) { 2097 for (size_t i = 0; 2098 i < sizeof(kVideoCodingMapEntry) / sizeof(kVideoCodingMapEntry[0]); 2099 ++i) { 2100 if (codingType == kVideoCodingMapEntry[i].mVideoCodingType) { 2101 *mime = kVideoCodingMapEntry[i].mMime; 2102 return OK; 2103 } 2104 } 2105 2106 mime->clear(); 2107 2108 return ERROR_UNSUPPORTED; 2109} 2110 2111status_t ACodec::setupVideoDecoder( 2112 const char *mime, const sp<AMessage> &msg) { 2113 int32_t width, height; 2114 if (!msg->findInt32("width", &width) 2115 || !msg->findInt32("height", &height)) { 2116 return INVALID_OPERATION; 2117 } 2118 2119 OMX_VIDEO_CODINGTYPE compressionFormat; 2120 status_t err = GetVideoCodingTypeFromMime(mime, &compressionFormat); 2121 2122 if (err != OK) { 2123 return err; 2124 } 2125 2126 err = setVideoPortFormatType( 2127 kPortIndexInput, compressionFormat, OMX_COLOR_FormatUnused); 2128 2129 if (err != OK) { 2130 return err; 2131 } 2132 2133 int32_t tmp; 2134 if (msg->findInt32("color-format", &tmp)) { 2135 OMX_COLOR_FORMATTYPE colorFormat = 2136 static_cast<OMX_COLOR_FORMATTYPE>(tmp); 2137 err = setVideoPortFormatType( 2138 kPortIndexOutput, OMX_VIDEO_CodingUnused, colorFormat); 2139 if (err != OK) { 2140 ALOGW("[%s] does not support color format %d", 2141 mComponentName.c_str(), colorFormat); 2142 err = setSupportedOutputFormat(); 2143 } 2144 } else { 2145 err = setSupportedOutputFormat(); 2146 } 2147 2148 if (err != OK) { 2149 return err; 2150 } 2151 2152 err = setVideoFormatOnPort( 2153 kPortIndexInput, width, height, compressionFormat); 2154 2155 if (err != OK) { 2156 return err; 2157 } 2158 2159 err = setVideoFormatOnPort( 2160 kPortIndexOutput, width, height, OMX_VIDEO_CodingUnused); 2161 2162 if (err != OK) { 2163 return err; 2164 } 2165 2166 return OK; 2167} 2168 2169status_t ACodec::setupVideoEncoder(const char *mime, const sp<AMessage> &msg) { 2170 int32_t tmp; 2171 if (!msg->findInt32("color-format", &tmp)) { 2172 return INVALID_OPERATION; 2173 } 2174 2175 OMX_COLOR_FORMATTYPE colorFormat = 2176 static_cast<OMX_COLOR_FORMATTYPE>(tmp); 2177 2178 status_t err = setVideoPortFormatType( 2179 kPortIndexInput, OMX_VIDEO_CodingUnused, colorFormat); 2180 2181 if (err != OK) { 2182 ALOGE("[%s] does not support color format %d", 2183 mComponentName.c_str(), colorFormat); 2184 2185 return err; 2186 } 2187 2188 /* Input port configuration */ 2189 2190 OMX_PARAM_PORTDEFINITIONTYPE def; 2191 InitOMXParams(&def); 2192 2193 OMX_VIDEO_PORTDEFINITIONTYPE *video_def = &def.format.video; 2194 2195 def.nPortIndex = kPortIndexInput; 2196 2197 err = mOMX->getParameter( 2198 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2199 2200 if (err != OK) { 2201 return err; 2202 } 2203 2204 int32_t width, height, bitrate; 2205 if (!msg->findInt32("width", &width) 2206 || !msg->findInt32("height", &height) 2207 || !msg->findInt32("bitrate", &bitrate)) { 2208 return INVALID_OPERATION; 2209 } 2210 2211 video_def->nFrameWidth = width; 2212 video_def->nFrameHeight = height; 2213 2214 int32_t stride; 2215 if (!msg->findInt32("stride", &stride)) { 2216 stride = width; 2217 } 2218 2219 video_def->nStride = stride; 2220 2221 int32_t sliceHeight; 2222 if (!msg->findInt32("slice-height", &sliceHeight)) { 2223 sliceHeight = height; 2224 } 2225 2226 video_def->nSliceHeight = sliceHeight; 2227 2228 def.nBufferSize = (video_def->nStride * video_def->nSliceHeight * 3) / 2; 2229 2230 float frameRate; 2231 if (!msg->findFloat("frame-rate", &frameRate)) { 2232 int32_t tmp; 2233 if (!msg->findInt32("frame-rate", &tmp)) { 2234 return INVALID_OPERATION; 2235 } 2236 frameRate = (float)tmp; 2237 mTimePerFrameUs = (int64_t) (1000000.0f / frameRate); 2238 } 2239 2240 video_def->xFramerate = (OMX_U32)(frameRate * 65536.0f); 2241 video_def->eCompressionFormat = OMX_VIDEO_CodingUnused; 2242 // this is redundant as it was already set up in setVideoPortFormatType 2243 // FIXME for now skip this only for flexible YUV formats 2244 if (colorFormat != OMX_COLOR_FormatYUV420Flexible) { 2245 video_def->eColorFormat = colorFormat; 2246 } 2247 2248 err = mOMX->setParameter( 2249 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2250 2251 if (err != OK) { 2252 ALOGE("[%s] failed to set input port definition parameters.", 2253 mComponentName.c_str()); 2254 2255 return err; 2256 } 2257 2258 /* Output port configuration */ 2259 2260 OMX_VIDEO_CODINGTYPE compressionFormat; 2261 err = GetVideoCodingTypeFromMime(mime, &compressionFormat); 2262 2263 if (err != OK) { 2264 return err; 2265 } 2266 2267 err = setVideoPortFormatType( 2268 kPortIndexOutput, compressionFormat, OMX_COLOR_FormatUnused); 2269 2270 if (err != OK) { 2271 ALOGE("[%s] does not support compression format %d", 2272 mComponentName.c_str(), compressionFormat); 2273 2274 return err; 2275 } 2276 2277 def.nPortIndex = kPortIndexOutput; 2278 2279 err = mOMX->getParameter( 2280 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2281 2282 if (err != OK) { 2283 return err; 2284 } 2285 2286 video_def->nFrameWidth = width; 2287 video_def->nFrameHeight = height; 2288 video_def->xFramerate = 0; 2289 video_def->nBitrate = bitrate; 2290 video_def->eCompressionFormat = compressionFormat; 2291 video_def->eColorFormat = OMX_COLOR_FormatUnused; 2292 2293 err = mOMX->setParameter( 2294 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2295 2296 if (err != OK) { 2297 ALOGE("[%s] failed to set output port definition parameters.", 2298 mComponentName.c_str()); 2299 2300 return err; 2301 } 2302 2303 switch (compressionFormat) { 2304 case OMX_VIDEO_CodingMPEG4: 2305 err = setupMPEG4EncoderParameters(msg); 2306 break; 2307 2308 case OMX_VIDEO_CodingH263: 2309 err = setupH263EncoderParameters(msg); 2310 break; 2311 2312 case OMX_VIDEO_CodingAVC: 2313 err = setupAVCEncoderParameters(msg); 2314 break; 2315 2316 case OMX_VIDEO_CodingHEVC: 2317 err = setupHEVCEncoderParameters(msg); 2318 break; 2319 2320 case OMX_VIDEO_CodingVP8: 2321 case OMX_VIDEO_CodingVP9: 2322 err = setupVPXEncoderParameters(msg); 2323 break; 2324 2325 default: 2326 break; 2327 } 2328 2329 ALOGI("setupVideoEncoder succeeded"); 2330 2331 return err; 2332} 2333 2334status_t ACodec::setCyclicIntraMacroblockRefresh(const sp<AMessage> &msg, int32_t mode) { 2335 OMX_VIDEO_PARAM_INTRAREFRESHTYPE params; 2336 InitOMXParams(¶ms); 2337 params.nPortIndex = kPortIndexOutput; 2338 2339 params.eRefreshMode = static_cast<OMX_VIDEO_INTRAREFRESHTYPE>(mode); 2340 2341 if (params.eRefreshMode == OMX_VIDEO_IntraRefreshCyclic || 2342 params.eRefreshMode == OMX_VIDEO_IntraRefreshBoth) { 2343 int32_t mbs; 2344 if (!msg->findInt32("intra-refresh-CIR-mbs", &mbs)) { 2345 return INVALID_OPERATION; 2346 } 2347 params.nCirMBs = mbs; 2348 } 2349 2350 if (params.eRefreshMode == OMX_VIDEO_IntraRefreshAdaptive || 2351 params.eRefreshMode == OMX_VIDEO_IntraRefreshBoth) { 2352 int32_t mbs; 2353 if (!msg->findInt32("intra-refresh-AIR-mbs", &mbs)) { 2354 return INVALID_OPERATION; 2355 } 2356 params.nAirMBs = mbs; 2357 2358 int32_t ref; 2359 if (!msg->findInt32("intra-refresh-AIR-ref", &ref)) { 2360 return INVALID_OPERATION; 2361 } 2362 params.nAirRef = ref; 2363 } 2364 2365 status_t err = mOMX->setParameter( 2366 mNode, OMX_IndexParamVideoIntraRefresh, 2367 ¶ms, sizeof(params)); 2368 return err; 2369} 2370 2371static OMX_U32 setPFramesSpacing(int32_t iFramesInterval, int32_t frameRate) { 2372 if (iFramesInterval < 0) { 2373 return 0xFFFFFFFF; 2374 } else if (iFramesInterval == 0) { 2375 return 0; 2376 } 2377 OMX_U32 ret = frameRate * iFramesInterval; 2378 return ret; 2379} 2380 2381static OMX_VIDEO_CONTROLRATETYPE getBitrateMode(const sp<AMessage> &msg) { 2382 int32_t tmp; 2383 if (!msg->findInt32("bitrate-mode", &tmp)) { 2384 return OMX_Video_ControlRateVariable; 2385 } 2386 2387 return static_cast<OMX_VIDEO_CONTROLRATETYPE>(tmp); 2388} 2389 2390status_t ACodec::setupMPEG4EncoderParameters(const sp<AMessage> &msg) { 2391 int32_t bitrate, iFrameInterval; 2392 if (!msg->findInt32("bitrate", &bitrate) 2393 || !msg->findInt32("i-frame-interval", &iFrameInterval)) { 2394 return INVALID_OPERATION; 2395 } 2396 2397 OMX_VIDEO_CONTROLRATETYPE bitrateMode = getBitrateMode(msg); 2398 2399 float frameRate; 2400 if (!msg->findFloat("frame-rate", &frameRate)) { 2401 int32_t tmp; 2402 if (!msg->findInt32("frame-rate", &tmp)) { 2403 return INVALID_OPERATION; 2404 } 2405 frameRate = (float)tmp; 2406 } 2407 2408 OMX_VIDEO_PARAM_MPEG4TYPE mpeg4type; 2409 InitOMXParams(&mpeg4type); 2410 mpeg4type.nPortIndex = kPortIndexOutput; 2411 2412 status_t err = mOMX->getParameter( 2413 mNode, OMX_IndexParamVideoMpeg4, &mpeg4type, sizeof(mpeg4type)); 2414 2415 if (err != OK) { 2416 return err; 2417 } 2418 2419 mpeg4type.nSliceHeaderSpacing = 0; 2420 mpeg4type.bSVH = OMX_FALSE; 2421 mpeg4type.bGov = OMX_FALSE; 2422 2423 mpeg4type.nAllowedPictureTypes = 2424 OMX_VIDEO_PictureTypeI | OMX_VIDEO_PictureTypeP; 2425 2426 mpeg4type.nPFrames = setPFramesSpacing(iFrameInterval, frameRate); 2427 if (mpeg4type.nPFrames == 0) { 2428 mpeg4type.nAllowedPictureTypes = OMX_VIDEO_PictureTypeI; 2429 } 2430 mpeg4type.nBFrames = 0; 2431 mpeg4type.nIDCVLCThreshold = 0; 2432 mpeg4type.bACPred = OMX_TRUE; 2433 mpeg4type.nMaxPacketSize = 256; 2434 mpeg4type.nTimeIncRes = 1000; 2435 mpeg4type.nHeaderExtension = 0; 2436 mpeg4type.bReversibleVLC = OMX_FALSE; 2437 2438 int32_t profile; 2439 if (msg->findInt32("profile", &profile)) { 2440 int32_t level; 2441 if (!msg->findInt32("level", &level)) { 2442 return INVALID_OPERATION; 2443 } 2444 2445 err = verifySupportForProfileAndLevel(profile, level); 2446 2447 if (err != OK) { 2448 return err; 2449 } 2450 2451 mpeg4type.eProfile = static_cast<OMX_VIDEO_MPEG4PROFILETYPE>(profile); 2452 mpeg4type.eLevel = static_cast<OMX_VIDEO_MPEG4LEVELTYPE>(level); 2453 } 2454 2455 err = mOMX->setParameter( 2456 mNode, OMX_IndexParamVideoMpeg4, &mpeg4type, sizeof(mpeg4type)); 2457 2458 if (err != OK) { 2459 return err; 2460 } 2461 2462 err = configureBitrate(bitrate, bitrateMode); 2463 2464 if (err != OK) { 2465 return err; 2466 } 2467 2468 return setupErrorCorrectionParameters(); 2469} 2470 2471status_t ACodec::setupH263EncoderParameters(const sp<AMessage> &msg) { 2472 int32_t bitrate, iFrameInterval; 2473 if (!msg->findInt32("bitrate", &bitrate) 2474 || !msg->findInt32("i-frame-interval", &iFrameInterval)) { 2475 return INVALID_OPERATION; 2476 } 2477 2478 OMX_VIDEO_CONTROLRATETYPE bitrateMode = getBitrateMode(msg); 2479 2480 float frameRate; 2481 if (!msg->findFloat("frame-rate", &frameRate)) { 2482 int32_t tmp; 2483 if (!msg->findInt32("frame-rate", &tmp)) { 2484 return INVALID_OPERATION; 2485 } 2486 frameRate = (float)tmp; 2487 } 2488 2489 OMX_VIDEO_PARAM_H263TYPE h263type; 2490 InitOMXParams(&h263type); 2491 h263type.nPortIndex = kPortIndexOutput; 2492 2493 status_t err = mOMX->getParameter( 2494 mNode, OMX_IndexParamVideoH263, &h263type, sizeof(h263type)); 2495 2496 if (err != OK) { 2497 return err; 2498 } 2499 2500 h263type.nAllowedPictureTypes = 2501 OMX_VIDEO_PictureTypeI | OMX_VIDEO_PictureTypeP; 2502 2503 h263type.nPFrames = setPFramesSpacing(iFrameInterval, frameRate); 2504 if (h263type.nPFrames == 0) { 2505 h263type.nAllowedPictureTypes = OMX_VIDEO_PictureTypeI; 2506 } 2507 h263type.nBFrames = 0; 2508 2509 int32_t profile; 2510 if (msg->findInt32("profile", &profile)) { 2511 int32_t level; 2512 if (!msg->findInt32("level", &level)) { 2513 return INVALID_OPERATION; 2514 } 2515 2516 err = verifySupportForProfileAndLevel(profile, level); 2517 2518 if (err != OK) { 2519 return err; 2520 } 2521 2522 h263type.eProfile = static_cast<OMX_VIDEO_H263PROFILETYPE>(profile); 2523 h263type.eLevel = static_cast<OMX_VIDEO_H263LEVELTYPE>(level); 2524 } 2525 2526 h263type.bPLUSPTYPEAllowed = OMX_FALSE; 2527 h263type.bForceRoundingTypeToZero = OMX_FALSE; 2528 h263type.nPictureHeaderRepetition = 0; 2529 h263type.nGOBHeaderInterval = 0; 2530 2531 err = mOMX->setParameter( 2532 mNode, OMX_IndexParamVideoH263, &h263type, sizeof(h263type)); 2533 2534 if (err != OK) { 2535 return err; 2536 } 2537 2538 err = configureBitrate(bitrate, bitrateMode); 2539 2540 if (err != OK) { 2541 return err; 2542 } 2543 2544 return setupErrorCorrectionParameters(); 2545} 2546 2547// static 2548int /* OMX_VIDEO_AVCLEVELTYPE */ ACodec::getAVCLevelFor( 2549 int width, int height, int rate, int bitrate, 2550 OMX_VIDEO_AVCPROFILETYPE profile) { 2551 // convert bitrate to main/baseline profile kbps equivalent 2552 switch (profile) { 2553 case OMX_VIDEO_AVCProfileHigh10: 2554 bitrate = divUp(bitrate, 3000); break; 2555 case OMX_VIDEO_AVCProfileHigh: 2556 bitrate = divUp(bitrate, 1250); break; 2557 default: 2558 bitrate = divUp(bitrate, 1000); break; 2559 } 2560 2561 // convert size and rate to MBs 2562 width = divUp(width, 16); 2563 height = divUp(height, 16); 2564 int mbs = width * height; 2565 rate *= mbs; 2566 int maxDimension = max(width, height); 2567 2568 static const int limits[][5] = { 2569 /* MBps MB dim bitrate level */ 2570 { 1485, 99, 28, 64, OMX_VIDEO_AVCLevel1 }, 2571 { 1485, 99, 28, 128, OMX_VIDEO_AVCLevel1b }, 2572 { 3000, 396, 56, 192, OMX_VIDEO_AVCLevel11 }, 2573 { 6000, 396, 56, 384, OMX_VIDEO_AVCLevel12 }, 2574 { 11880, 396, 56, 768, OMX_VIDEO_AVCLevel13 }, 2575 { 11880, 396, 56, 2000, OMX_VIDEO_AVCLevel2 }, 2576 { 19800, 792, 79, 4000, OMX_VIDEO_AVCLevel21 }, 2577 { 20250, 1620, 113, 4000, OMX_VIDEO_AVCLevel22 }, 2578 { 40500, 1620, 113, 10000, OMX_VIDEO_AVCLevel3 }, 2579 { 108000, 3600, 169, 14000, OMX_VIDEO_AVCLevel31 }, 2580 { 216000, 5120, 202, 20000, OMX_VIDEO_AVCLevel32 }, 2581 { 245760, 8192, 256, 20000, OMX_VIDEO_AVCLevel4 }, 2582 { 245760, 8192, 256, 50000, OMX_VIDEO_AVCLevel41 }, 2583 { 522240, 8704, 263, 50000, OMX_VIDEO_AVCLevel42 }, 2584 { 589824, 22080, 420, 135000, OMX_VIDEO_AVCLevel5 }, 2585 { 983040, 36864, 543, 240000, OMX_VIDEO_AVCLevel51 }, 2586 { 2073600, 36864, 543, 240000, OMX_VIDEO_AVCLevel52 }, 2587 }; 2588 2589 for (size_t i = 0; i < ARRAY_SIZE(limits); i++) { 2590 const int (&limit)[5] = limits[i]; 2591 if (rate <= limit[0] && mbs <= limit[1] && maxDimension <= limit[2] 2592 && bitrate <= limit[3]) { 2593 return limit[4]; 2594 } 2595 } 2596 return 0; 2597} 2598 2599status_t ACodec::setupAVCEncoderParameters(const sp<AMessage> &msg) { 2600 int32_t bitrate, iFrameInterval; 2601 if (!msg->findInt32("bitrate", &bitrate) 2602 || !msg->findInt32("i-frame-interval", &iFrameInterval)) { 2603 return INVALID_OPERATION; 2604 } 2605 2606 OMX_VIDEO_CONTROLRATETYPE bitrateMode = getBitrateMode(msg); 2607 2608 float frameRate; 2609 if (!msg->findFloat("frame-rate", &frameRate)) { 2610 int32_t tmp; 2611 if (!msg->findInt32("frame-rate", &tmp)) { 2612 return INVALID_OPERATION; 2613 } 2614 frameRate = (float)tmp; 2615 } 2616 2617 status_t err = OK; 2618 int32_t intraRefreshMode = 0; 2619 if (msg->findInt32("intra-refresh-mode", &intraRefreshMode)) { 2620 err = setCyclicIntraMacroblockRefresh(msg, intraRefreshMode); 2621 if (err != OK) { 2622 ALOGE("Setting intra macroblock refresh mode (%d) failed: 0x%x", 2623 err, intraRefreshMode); 2624 return err; 2625 } 2626 } 2627 2628 OMX_VIDEO_PARAM_AVCTYPE h264type; 2629 InitOMXParams(&h264type); 2630 h264type.nPortIndex = kPortIndexOutput; 2631 2632 err = mOMX->getParameter( 2633 mNode, OMX_IndexParamVideoAvc, &h264type, sizeof(h264type)); 2634 2635 if (err != OK) { 2636 return err; 2637 } 2638 2639 h264type.nAllowedPictureTypes = 2640 OMX_VIDEO_PictureTypeI | OMX_VIDEO_PictureTypeP; 2641 2642 int32_t profile; 2643 if (msg->findInt32("profile", &profile)) { 2644 int32_t level; 2645 if (!msg->findInt32("level", &level)) { 2646 return INVALID_OPERATION; 2647 } 2648 2649 err = verifySupportForProfileAndLevel(profile, level); 2650 2651 if (err != OK) { 2652 return err; 2653 } 2654 2655 h264type.eProfile = static_cast<OMX_VIDEO_AVCPROFILETYPE>(profile); 2656 h264type.eLevel = static_cast<OMX_VIDEO_AVCLEVELTYPE>(level); 2657 } 2658 2659 // XXX 2660 if (h264type.eProfile != OMX_VIDEO_AVCProfileBaseline) { 2661 ALOGW("Use baseline profile instead of %d for AVC recording", 2662 h264type.eProfile); 2663 h264type.eProfile = OMX_VIDEO_AVCProfileBaseline; 2664 } 2665 2666 if (h264type.eProfile == OMX_VIDEO_AVCProfileBaseline) { 2667 h264type.nSliceHeaderSpacing = 0; 2668 h264type.bUseHadamard = OMX_TRUE; 2669 h264type.nRefFrames = 1; 2670 h264type.nBFrames = 0; 2671 h264type.nPFrames = setPFramesSpacing(iFrameInterval, frameRate); 2672 if (h264type.nPFrames == 0) { 2673 h264type.nAllowedPictureTypes = OMX_VIDEO_PictureTypeI; 2674 } 2675 h264type.nRefIdx10ActiveMinus1 = 0; 2676 h264type.nRefIdx11ActiveMinus1 = 0; 2677 h264type.bEntropyCodingCABAC = OMX_FALSE; 2678 h264type.bWeightedPPrediction = OMX_FALSE; 2679 h264type.bconstIpred = OMX_FALSE; 2680 h264type.bDirect8x8Inference = OMX_FALSE; 2681 h264type.bDirectSpatialTemporal = OMX_FALSE; 2682 h264type.nCabacInitIdc = 0; 2683 } 2684 2685 if (h264type.nBFrames != 0) { 2686 h264type.nAllowedPictureTypes |= OMX_VIDEO_PictureTypeB; 2687 } 2688 2689 h264type.bEnableUEP = OMX_FALSE; 2690 h264type.bEnableFMO = OMX_FALSE; 2691 h264type.bEnableASO = OMX_FALSE; 2692 h264type.bEnableRS = OMX_FALSE; 2693 h264type.bFrameMBsOnly = OMX_TRUE; 2694 h264type.bMBAFF = OMX_FALSE; 2695 h264type.eLoopFilterMode = OMX_VIDEO_AVCLoopFilterEnable; 2696 2697 err = mOMX->setParameter( 2698 mNode, OMX_IndexParamVideoAvc, &h264type, sizeof(h264type)); 2699 2700 if (err != OK) { 2701 return err; 2702 } 2703 2704 return configureBitrate(bitrate, bitrateMode); 2705} 2706 2707status_t ACodec::setupHEVCEncoderParameters(const sp<AMessage> &msg) { 2708 int32_t bitrate, iFrameInterval; 2709 if (!msg->findInt32("bitrate", &bitrate) 2710 || !msg->findInt32("i-frame-interval", &iFrameInterval)) { 2711 return INVALID_OPERATION; 2712 } 2713 2714 OMX_VIDEO_CONTROLRATETYPE bitrateMode = getBitrateMode(msg); 2715 2716 float frameRate; 2717 if (!msg->findFloat("frame-rate", &frameRate)) { 2718 int32_t tmp; 2719 if (!msg->findInt32("frame-rate", &tmp)) { 2720 return INVALID_OPERATION; 2721 } 2722 frameRate = (float)tmp; 2723 } 2724 2725 OMX_VIDEO_PARAM_HEVCTYPE hevcType; 2726 InitOMXParams(&hevcType); 2727 hevcType.nPortIndex = kPortIndexOutput; 2728 2729 status_t err = OK; 2730 err = mOMX->getParameter( 2731 mNode, (OMX_INDEXTYPE)OMX_IndexParamVideoHevc, &hevcType, sizeof(hevcType)); 2732 if (err != OK) { 2733 return err; 2734 } 2735 2736 int32_t profile; 2737 if (msg->findInt32("profile", &profile)) { 2738 int32_t level; 2739 if (!msg->findInt32("level", &level)) { 2740 return INVALID_OPERATION; 2741 } 2742 2743 err = verifySupportForProfileAndLevel(profile, level); 2744 if (err != OK) { 2745 return err; 2746 } 2747 2748 hevcType.eProfile = static_cast<OMX_VIDEO_HEVCPROFILETYPE>(profile); 2749 hevcType.eLevel = static_cast<OMX_VIDEO_HEVCLEVELTYPE>(level); 2750 } 2751 2752 // TODO: Need OMX structure definition for setting iFrameInterval 2753 2754 err = mOMX->setParameter( 2755 mNode, (OMX_INDEXTYPE)OMX_IndexParamVideoHevc, &hevcType, sizeof(hevcType)); 2756 if (err != OK) { 2757 return err; 2758 } 2759 2760 return configureBitrate(bitrate, bitrateMode); 2761} 2762 2763status_t ACodec::setupVPXEncoderParameters(const sp<AMessage> &msg) { 2764 int32_t bitrate; 2765 int32_t iFrameInterval = 0; 2766 size_t tsLayers = 0; 2767 OMX_VIDEO_ANDROID_VPXTEMPORALLAYERPATTERNTYPE pattern = 2768 OMX_VIDEO_VPXTemporalLayerPatternNone; 2769 static const uint32_t kVp8LayerRateAlloction 2770 [OMX_VIDEO_ANDROID_MAXVP8TEMPORALLAYERS] 2771 [OMX_VIDEO_ANDROID_MAXVP8TEMPORALLAYERS] = { 2772 {100, 100, 100}, // 1 layer 2773 { 60, 100, 100}, // 2 layers {60%, 40%} 2774 { 40, 60, 100}, // 3 layers {40%, 20%, 40%} 2775 }; 2776 if (!msg->findInt32("bitrate", &bitrate)) { 2777 return INVALID_OPERATION; 2778 } 2779 msg->findInt32("i-frame-interval", &iFrameInterval); 2780 2781 OMX_VIDEO_CONTROLRATETYPE bitrateMode = getBitrateMode(msg); 2782 2783 float frameRate; 2784 if (!msg->findFloat("frame-rate", &frameRate)) { 2785 int32_t tmp; 2786 if (!msg->findInt32("frame-rate", &tmp)) { 2787 return INVALID_OPERATION; 2788 } 2789 frameRate = (float)tmp; 2790 } 2791 2792 AString tsSchema; 2793 if (msg->findString("ts-schema", &tsSchema)) { 2794 if (tsSchema == "webrtc.vp8.1-layer") { 2795 pattern = OMX_VIDEO_VPXTemporalLayerPatternWebRTC; 2796 tsLayers = 1; 2797 } else if (tsSchema == "webrtc.vp8.2-layer") { 2798 pattern = OMX_VIDEO_VPXTemporalLayerPatternWebRTC; 2799 tsLayers = 2; 2800 } else if (tsSchema == "webrtc.vp8.3-layer") { 2801 pattern = OMX_VIDEO_VPXTemporalLayerPatternWebRTC; 2802 tsLayers = 3; 2803 } else { 2804 ALOGW("Unsupported ts-schema [%s]", tsSchema.c_str()); 2805 } 2806 } 2807 2808 OMX_VIDEO_PARAM_ANDROID_VP8ENCODERTYPE vp8type; 2809 InitOMXParams(&vp8type); 2810 vp8type.nPortIndex = kPortIndexOutput; 2811 status_t err = mOMX->getParameter( 2812 mNode, (OMX_INDEXTYPE)OMX_IndexParamVideoAndroidVp8Encoder, 2813 &vp8type, sizeof(vp8type)); 2814 2815 if (err == OK) { 2816 if (iFrameInterval > 0) { 2817 vp8type.nKeyFrameInterval = setPFramesSpacing(iFrameInterval, frameRate); 2818 } 2819 vp8type.eTemporalPattern = pattern; 2820 vp8type.nTemporalLayerCount = tsLayers; 2821 if (tsLayers > 0) { 2822 for (size_t i = 0; i < OMX_VIDEO_ANDROID_MAXVP8TEMPORALLAYERS; i++) { 2823 vp8type.nTemporalLayerBitrateRatio[i] = 2824 kVp8LayerRateAlloction[tsLayers - 1][i]; 2825 } 2826 } 2827 if (bitrateMode == OMX_Video_ControlRateConstant) { 2828 vp8type.nMinQuantizer = 2; 2829 vp8type.nMaxQuantizer = 63; 2830 } 2831 2832 err = mOMX->setParameter( 2833 mNode, (OMX_INDEXTYPE)OMX_IndexParamVideoAndroidVp8Encoder, 2834 &vp8type, sizeof(vp8type)); 2835 if (err != OK) { 2836 ALOGW("Extended VP8 parameters set failed: %d", err); 2837 } 2838 } 2839 2840 return configureBitrate(bitrate, bitrateMode); 2841} 2842 2843status_t ACodec::verifySupportForProfileAndLevel( 2844 int32_t profile, int32_t level) { 2845 OMX_VIDEO_PARAM_PROFILELEVELTYPE params; 2846 InitOMXParams(¶ms); 2847 params.nPortIndex = kPortIndexOutput; 2848 2849 for (params.nProfileIndex = 0;; ++params.nProfileIndex) { 2850 status_t err = mOMX->getParameter( 2851 mNode, 2852 OMX_IndexParamVideoProfileLevelQuerySupported, 2853 ¶ms, 2854 sizeof(params)); 2855 2856 if (err != OK) { 2857 return err; 2858 } 2859 2860 int32_t supportedProfile = static_cast<int32_t>(params.eProfile); 2861 int32_t supportedLevel = static_cast<int32_t>(params.eLevel); 2862 2863 if (profile == supportedProfile && level <= supportedLevel) { 2864 return OK; 2865 } 2866 } 2867} 2868 2869status_t ACodec::configureBitrate( 2870 int32_t bitrate, OMX_VIDEO_CONTROLRATETYPE bitrateMode) { 2871 OMX_VIDEO_PARAM_BITRATETYPE bitrateType; 2872 InitOMXParams(&bitrateType); 2873 bitrateType.nPortIndex = kPortIndexOutput; 2874 2875 status_t err = mOMX->getParameter( 2876 mNode, OMX_IndexParamVideoBitrate, 2877 &bitrateType, sizeof(bitrateType)); 2878 2879 if (err != OK) { 2880 return err; 2881 } 2882 2883 bitrateType.eControlRate = bitrateMode; 2884 bitrateType.nTargetBitrate = bitrate; 2885 2886 return mOMX->setParameter( 2887 mNode, OMX_IndexParamVideoBitrate, 2888 &bitrateType, sizeof(bitrateType)); 2889} 2890 2891status_t ACodec::setupErrorCorrectionParameters() { 2892 OMX_VIDEO_PARAM_ERRORCORRECTIONTYPE errorCorrectionType; 2893 InitOMXParams(&errorCorrectionType); 2894 errorCorrectionType.nPortIndex = kPortIndexOutput; 2895 2896 status_t err = mOMX->getParameter( 2897 mNode, OMX_IndexParamVideoErrorCorrection, 2898 &errorCorrectionType, sizeof(errorCorrectionType)); 2899 2900 if (err != OK) { 2901 return OK; // Optional feature. Ignore this failure 2902 } 2903 2904 errorCorrectionType.bEnableHEC = OMX_FALSE; 2905 errorCorrectionType.bEnableResync = OMX_TRUE; 2906 errorCorrectionType.nResynchMarkerSpacing = 256; 2907 errorCorrectionType.bEnableDataPartitioning = OMX_FALSE; 2908 errorCorrectionType.bEnableRVLC = OMX_FALSE; 2909 2910 return mOMX->setParameter( 2911 mNode, OMX_IndexParamVideoErrorCorrection, 2912 &errorCorrectionType, sizeof(errorCorrectionType)); 2913} 2914 2915status_t ACodec::setVideoFormatOnPort( 2916 OMX_U32 portIndex, 2917 int32_t width, int32_t height, OMX_VIDEO_CODINGTYPE compressionFormat) { 2918 OMX_PARAM_PORTDEFINITIONTYPE def; 2919 InitOMXParams(&def); 2920 def.nPortIndex = portIndex; 2921 2922 OMX_VIDEO_PORTDEFINITIONTYPE *video_def = &def.format.video; 2923 2924 status_t err = mOMX->getParameter( 2925 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2926 2927 CHECK_EQ(err, (status_t)OK); 2928 2929 if (portIndex == kPortIndexInput) { 2930 // XXX Need a (much) better heuristic to compute input buffer sizes. 2931 const size_t X = 64 * 1024; 2932 if (def.nBufferSize < X) { 2933 def.nBufferSize = X; 2934 } 2935 } 2936 2937 CHECK_EQ((int)def.eDomain, (int)OMX_PortDomainVideo); 2938 2939 video_def->nFrameWidth = width; 2940 video_def->nFrameHeight = height; 2941 2942 if (portIndex == kPortIndexInput) { 2943 video_def->eCompressionFormat = compressionFormat; 2944 video_def->eColorFormat = OMX_COLOR_FormatUnused; 2945 } 2946 2947 err = mOMX->setParameter( 2948 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2949 2950 return err; 2951} 2952 2953status_t ACodec::initNativeWindow() { 2954 if (mNativeWindow != NULL) { 2955 return mOMX->enableGraphicBuffers(mNode, kPortIndexOutput, OMX_TRUE); 2956 } 2957 2958 mOMX->enableGraphicBuffers(mNode, kPortIndexOutput, OMX_FALSE); 2959 return OK; 2960} 2961 2962size_t ACodec::countBuffersOwnedByComponent(OMX_U32 portIndex) const { 2963 size_t n = 0; 2964 2965 for (size_t i = 0; i < mBuffers[portIndex].size(); ++i) { 2966 const BufferInfo &info = mBuffers[portIndex].itemAt(i); 2967 2968 if (info.mStatus == BufferInfo::OWNED_BY_COMPONENT) { 2969 ++n; 2970 } 2971 } 2972 2973 return n; 2974} 2975 2976size_t ACodec::countBuffersOwnedByNativeWindow() const { 2977 size_t n = 0; 2978 2979 for (size_t i = 0; i < mBuffers[kPortIndexOutput].size(); ++i) { 2980 const BufferInfo &info = mBuffers[kPortIndexOutput].itemAt(i); 2981 2982 if (info.mStatus == BufferInfo::OWNED_BY_NATIVE_WINDOW) { 2983 ++n; 2984 } 2985 } 2986 2987 return n; 2988} 2989 2990void ACodec::waitUntilAllPossibleNativeWindowBuffersAreReturnedToUs() { 2991 if (mNativeWindow == NULL) { 2992 return; 2993 } 2994 2995 while (countBuffersOwnedByNativeWindow() > mNumUndequeuedBuffers 2996 && dequeueBufferFromNativeWindow() != NULL) { 2997 // these buffers will be submitted as regular buffers; account for this 2998 if (mStoreMetaDataInOutputBuffers && mMetaDataBuffersToSubmit > 0) { 2999 --mMetaDataBuffersToSubmit; 3000 } 3001 } 3002} 3003 3004bool ACodec::allYourBuffersAreBelongToUs( 3005 OMX_U32 portIndex) { 3006 for (size_t i = 0; i < mBuffers[portIndex].size(); ++i) { 3007 BufferInfo *info = &mBuffers[portIndex].editItemAt(i); 3008 3009 if (info->mStatus != BufferInfo::OWNED_BY_US 3010 && info->mStatus != BufferInfo::OWNED_BY_NATIVE_WINDOW) { 3011 ALOGV("[%s] Buffer %u on port %u still has status %d", 3012 mComponentName.c_str(), 3013 info->mBufferID, portIndex, info->mStatus); 3014 return false; 3015 } 3016 } 3017 3018 return true; 3019} 3020 3021bool ACodec::allYourBuffersAreBelongToUs() { 3022 return allYourBuffersAreBelongToUs(kPortIndexInput) 3023 && allYourBuffersAreBelongToUs(kPortIndexOutput); 3024} 3025 3026void ACodec::deferMessage(const sp<AMessage> &msg) { 3027 bool wasEmptyBefore = mDeferredQueue.empty(); 3028 mDeferredQueue.push_back(msg); 3029} 3030 3031void ACodec::processDeferredMessages() { 3032 List<sp<AMessage> > queue = mDeferredQueue; 3033 mDeferredQueue.clear(); 3034 3035 List<sp<AMessage> >::iterator it = queue.begin(); 3036 while (it != queue.end()) { 3037 onMessageReceived(*it++); 3038 } 3039} 3040 3041// static 3042bool ACodec::describeDefaultColorFormat(DescribeColorFormatParams ¶ms) { 3043 MediaImage &image = params.sMediaImage; 3044 memset(&image, 0, sizeof(image)); 3045 3046 image.mType = MediaImage::MEDIA_IMAGE_TYPE_UNKNOWN; 3047 image.mNumPlanes = 0; 3048 3049 const OMX_COLOR_FORMATTYPE fmt = params.eColorFormat; 3050 image.mWidth = params.nFrameWidth; 3051 image.mHeight = params.nFrameHeight; 3052 3053 // only supporting YUV420 3054 if (fmt != OMX_COLOR_FormatYUV420Planar && 3055 fmt != OMX_COLOR_FormatYUV420PackedPlanar && 3056 fmt != OMX_COLOR_FormatYUV420SemiPlanar && 3057 fmt != OMX_COLOR_FormatYUV420PackedSemiPlanar) { 3058 ALOGW("do not know color format 0x%x = %d", fmt, fmt); 3059 return false; 3060 } 3061 3062 // TEMPORARY FIX for some vendors that advertise sliceHeight as 0 3063 if (params.nStride != 0 && params.nSliceHeight == 0) { 3064 ALOGW("using sliceHeight=%u instead of what codec advertised (=0)", 3065 params.nFrameHeight); 3066 params.nSliceHeight = params.nFrameHeight; 3067 } 3068 3069 // we need stride and slice-height to be non-zero 3070 if (params.nStride == 0 || params.nSliceHeight == 0) { 3071 ALOGW("cannot describe color format 0x%x = %d with stride=%u and sliceHeight=%u", 3072 fmt, fmt, params.nStride, params.nSliceHeight); 3073 return false; 3074 } 3075 3076 // set-up YUV format 3077 image.mType = MediaImage::MEDIA_IMAGE_TYPE_YUV; 3078 image.mNumPlanes = 3; 3079 image.mBitDepth = 8; 3080 image.mPlane[image.Y].mOffset = 0; 3081 image.mPlane[image.Y].mColInc = 1; 3082 image.mPlane[image.Y].mRowInc = params.nStride; 3083 image.mPlane[image.Y].mHorizSubsampling = 1; 3084 image.mPlane[image.Y].mVertSubsampling = 1; 3085 3086 switch (fmt) { 3087 case OMX_COLOR_FormatYUV420Planar: // used for YV12 3088 case OMX_COLOR_FormatYUV420PackedPlanar: 3089 image.mPlane[image.U].mOffset = params.nStride * params.nSliceHeight; 3090 image.mPlane[image.U].mColInc = 1; 3091 image.mPlane[image.U].mRowInc = params.nStride / 2; 3092 image.mPlane[image.U].mHorizSubsampling = 2; 3093 image.mPlane[image.U].mVertSubsampling = 2; 3094 3095 image.mPlane[image.V].mOffset = image.mPlane[image.U].mOffset 3096 + (params.nStride * params.nSliceHeight / 4); 3097 image.mPlane[image.V].mColInc = 1; 3098 image.mPlane[image.V].mRowInc = params.nStride / 2; 3099 image.mPlane[image.V].mHorizSubsampling = 2; 3100 image.mPlane[image.V].mVertSubsampling = 2; 3101 break; 3102 3103 case OMX_COLOR_FormatYUV420SemiPlanar: 3104 // FIXME: NV21 for sw-encoder, NV12 for decoder and hw-encoder 3105 case OMX_COLOR_FormatYUV420PackedSemiPlanar: 3106 // NV12 3107 image.mPlane[image.U].mOffset = params.nStride * params.nSliceHeight; 3108 image.mPlane[image.U].mColInc = 2; 3109 image.mPlane[image.U].mRowInc = params.nStride; 3110 image.mPlane[image.U].mHorizSubsampling = 2; 3111 image.mPlane[image.U].mVertSubsampling = 2; 3112 3113 image.mPlane[image.V].mOffset = image.mPlane[image.U].mOffset + 1; 3114 image.mPlane[image.V].mColInc = 2; 3115 image.mPlane[image.V].mRowInc = params.nStride; 3116 image.mPlane[image.V].mHorizSubsampling = 2; 3117 image.mPlane[image.V].mVertSubsampling = 2; 3118 break; 3119 3120 default: 3121 TRESPASS(); 3122 } 3123 return true; 3124} 3125 3126// static 3127bool ACodec::describeColorFormat( 3128 const sp<IOMX> &omx, IOMX::node_id node, 3129 DescribeColorFormatParams &describeParams) 3130{ 3131 OMX_INDEXTYPE describeColorFormatIndex; 3132 if (omx->getExtensionIndex( 3133 node, "OMX.google.android.index.describeColorFormat", 3134 &describeColorFormatIndex) != OK || 3135 omx->getParameter( 3136 node, describeColorFormatIndex, 3137 &describeParams, sizeof(describeParams)) != OK) { 3138 return describeDefaultColorFormat(describeParams); 3139 } 3140 return describeParams.sMediaImage.mType != 3141 MediaImage::MEDIA_IMAGE_TYPE_UNKNOWN; 3142} 3143 3144// static 3145bool ACodec::isFlexibleColorFormat( 3146 const sp<IOMX> &omx, IOMX::node_id node, 3147 uint32_t colorFormat, OMX_U32 *flexibleEquivalent) { 3148 DescribeColorFormatParams describeParams; 3149 InitOMXParams(&describeParams); 3150 describeParams.eColorFormat = (OMX_COLOR_FORMATTYPE)colorFormat; 3151 // reasonable dummy values 3152 describeParams.nFrameWidth = 128; 3153 describeParams.nFrameHeight = 128; 3154 describeParams.nStride = 128; 3155 describeParams.nSliceHeight = 128; 3156 3157 CHECK(flexibleEquivalent != NULL); 3158 3159 if (!describeColorFormat(omx, node, describeParams)) { 3160 return false; 3161 } 3162 3163 const MediaImage &img = describeParams.sMediaImage; 3164 if (img.mType == MediaImage::MEDIA_IMAGE_TYPE_YUV) { 3165 if (img.mNumPlanes != 3 || 3166 img.mPlane[img.Y].mHorizSubsampling != 1 || 3167 img.mPlane[img.Y].mVertSubsampling != 1) { 3168 return false; 3169 } 3170 3171 // YUV 420 3172 if (img.mPlane[img.U].mHorizSubsampling == 2 3173 && img.mPlane[img.U].mVertSubsampling == 2 3174 && img.mPlane[img.V].mHorizSubsampling == 2 3175 && img.mPlane[img.V].mVertSubsampling == 2) { 3176 // possible flexible YUV420 format 3177 if (img.mBitDepth <= 8) { 3178 *flexibleEquivalent = OMX_COLOR_FormatYUV420Flexible; 3179 return true; 3180 } 3181 } 3182 } 3183 return false; 3184} 3185 3186status_t ACodec::getPortFormat(OMX_U32 portIndex, sp<AMessage> ¬ify) { 3187 // TODO: catch errors an return them instead of using CHECK 3188 OMX_PARAM_PORTDEFINITIONTYPE def; 3189 InitOMXParams(&def); 3190 def.nPortIndex = portIndex; 3191 3192 CHECK_EQ(mOMX->getParameter( 3193 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)), 3194 (status_t)OK); 3195 3196 CHECK_EQ((int)def.eDir, 3197 (int)(portIndex == kPortIndexOutput ? OMX_DirOutput : OMX_DirInput)); 3198 3199 switch (def.eDomain) { 3200 case OMX_PortDomainVideo: 3201 { 3202 OMX_VIDEO_PORTDEFINITIONTYPE *videoDef = &def.format.video; 3203 switch ((int)videoDef->eCompressionFormat) { 3204 case OMX_VIDEO_CodingUnused: 3205 { 3206 CHECK(mIsEncoder ^ (portIndex == kPortIndexOutput)); 3207 notify->setString("mime", MEDIA_MIMETYPE_VIDEO_RAW); 3208 3209 notify->setInt32("stride", videoDef->nStride); 3210 notify->setInt32("slice-height", videoDef->nSliceHeight); 3211 notify->setInt32("color-format", videoDef->eColorFormat); 3212 3213 DescribeColorFormatParams describeParams; 3214 InitOMXParams(&describeParams); 3215 describeParams.eColorFormat = videoDef->eColorFormat; 3216 describeParams.nFrameWidth = videoDef->nFrameWidth; 3217 describeParams.nFrameHeight = videoDef->nFrameHeight; 3218 describeParams.nStride = videoDef->nStride; 3219 describeParams.nSliceHeight = videoDef->nSliceHeight; 3220 3221 if (describeColorFormat(mOMX, mNode, describeParams)) { 3222 notify->setBuffer( 3223 "image-data", 3224 ABuffer::CreateAsCopy( 3225 &describeParams.sMediaImage, 3226 sizeof(describeParams.sMediaImage))); 3227 } 3228 3229 if (portIndex != kPortIndexOutput) { 3230 // TODO: also get input crop 3231 break; 3232 } 3233 3234 OMX_CONFIG_RECTTYPE rect; 3235 InitOMXParams(&rect); 3236 rect.nPortIndex = portIndex; 3237 3238 if (mOMX->getConfig( 3239 mNode, 3240 (portIndex == kPortIndexOutput ? 3241 OMX_IndexConfigCommonOutputCrop : 3242 OMX_IndexConfigCommonInputCrop), 3243 &rect, sizeof(rect)) != OK) { 3244 rect.nLeft = 0; 3245 rect.nTop = 0; 3246 rect.nWidth = videoDef->nFrameWidth; 3247 rect.nHeight = videoDef->nFrameHeight; 3248 } 3249 3250 CHECK_GE(rect.nLeft, 0); 3251 CHECK_GE(rect.nTop, 0); 3252 CHECK_GE(rect.nWidth, 0u); 3253 CHECK_GE(rect.nHeight, 0u); 3254 CHECK_LE(rect.nLeft + rect.nWidth - 1, videoDef->nFrameWidth); 3255 CHECK_LE(rect.nTop + rect.nHeight - 1, videoDef->nFrameHeight); 3256 3257 notify->setRect( 3258 "crop", 3259 rect.nLeft, 3260 rect.nTop, 3261 rect.nLeft + rect.nWidth - 1, 3262 rect.nTop + rect.nHeight - 1); 3263 3264 break; 3265 } 3266 3267 case OMX_VIDEO_CodingVP8: 3268 case OMX_VIDEO_CodingVP9: 3269 { 3270 OMX_VIDEO_PARAM_ANDROID_VP8ENCODERTYPE vp8type; 3271 InitOMXParams(&vp8type); 3272 vp8type.nPortIndex = kPortIndexOutput; 3273 status_t err = mOMX->getParameter( 3274 mNode, 3275 (OMX_INDEXTYPE)OMX_IndexParamVideoAndroidVp8Encoder, 3276 &vp8type, 3277 sizeof(vp8type)); 3278 3279 if (err == OK) { 3280 AString tsSchema = "none"; 3281 if (vp8type.eTemporalPattern 3282 == OMX_VIDEO_VPXTemporalLayerPatternWebRTC) { 3283 switch (vp8type.nTemporalLayerCount) { 3284 case 1: 3285 { 3286 tsSchema = "webrtc.vp8.1-layer"; 3287 break; 3288 } 3289 case 2: 3290 { 3291 tsSchema = "webrtc.vp8.2-layer"; 3292 break; 3293 } 3294 case 3: 3295 { 3296 tsSchema = "webrtc.vp8.3-layer"; 3297 break; 3298 } 3299 default: 3300 { 3301 break; 3302 } 3303 } 3304 } 3305 notify->setString("ts-schema", tsSchema); 3306 } 3307 // Fall through to set up mime. 3308 } 3309 3310 default: 3311 { 3312 CHECK(mIsEncoder ^ (portIndex == kPortIndexInput)); 3313 AString mime; 3314 if (GetMimeTypeForVideoCoding( 3315 videoDef->eCompressionFormat, &mime) != OK) { 3316 notify->setString("mime", "application/octet-stream"); 3317 } else { 3318 notify->setString("mime", mime.c_str()); 3319 } 3320 break; 3321 } 3322 } 3323 3324 notify->setInt32("width", videoDef->nFrameWidth); 3325 notify->setInt32("height", videoDef->nFrameHeight); 3326 break; 3327 } 3328 3329 case OMX_PortDomainAudio: 3330 { 3331 OMX_AUDIO_PORTDEFINITIONTYPE *audioDef = &def.format.audio; 3332 3333 switch ((int)audioDef->eEncoding) { 3334 case OMX_AUDIO_CodingPCM: 3335 { 3336 OMX_AUDIO_PARAM_PCMMODETYPE params; 3337 InitOMXParams(¶ms); 3338 params.nPortIndex = portIndex; 3339 3340 CHECK_EQ(mOMX->getParameter( 3341 mNode, OMX_IndexParamAudioPcm, 3342 ¶ms, sizeof(params)), 3343 (status_t)OK); 3344 3345 CHECK_GT(params.nChannels, 0); 3346 CHECK(params.nChannels == 1 || params.bInterleaved); 3347 CHECK_EQ(params.nBitPerSample, 16u); 3348 3349 CHECK_EQ((int)params.eNumData, 3350 (int)OMX_NumericalDataSigned); 3351 3352 CHECK_EQ((int)params.ePCMMode, 3353 (int)OMX_AUDIO_PCMModeLinear); 3354 3355 notify->setString("mime", MEDIA_MIMETYPE_AUDIO_RAW); 3356 notify->setInt32("channel-count", params.nChannels); 3357 notify->setInt32("sample-rate", params.nSamplingRate); 3358 3359 if (mChannelMaskPresent) { 3360 notify->setInt32("channel-mask", mChannelMask); 3361 } 3362 break; 3363 } 3364 3365 case OMX_AUDIO_CodingAAC: 3366 { 3367 OMX_AUDIO_PARAM_AACPROFILETYPE params; 3368 InitOMXParams(¶ms); 3369 params.nPortIndex = portIndex; 3370 3371 CHECK_EQ(mOMX->getParameter( 3372 mNode, OMX_IndexParamAudioAac, 3373 ¶ms, sizeof(params)), 3374 (status_t)OK); 3375 3376 notify->setString("mime", MEDIA_MIMETYPE_AUDIO_AAC); 3377 notify->setInt32("channel-count", params.nChannels); 3378 notify->setInt32("sample-rate", params.nSampleRate); 3379 break; 3380 } 3381 3382 case OMX_AUDIO_CodingAMR: 3383 { 3384 OMX_AUDIO_PARAM_AMRTYPE params; 3385 InitOMXParams(¶ms); 3386 params.nPortIndex = portIndex; 3387 3388 CHECK_EQ(mOMX->getParameter( 3389 mNode, OMX_IndexParamAudioAmr, 3390 ¶ms, sizeof(params)), 3391 (status_t)OK); 3392 3393 notify->setInt32("channel-count", 1); 3394 if (params.eAMRBandMode >= OMX_AUDIO_AMRBandModeWB0) { 3395 notify->setString( 3396 "mime", MEDIA_MIMETYPE_AUDIO_AMR_WB); 3397 3398 notify->setInt32("sample-rate", 16000); 3399 } else { 3400 notify->setString( 3401 "mime", MEDIA_MIMETYPE_AUDIO_AMR_NB); 3402 3403 notify->setInt32("sample-rate", 8000); 3404 } 3405 break; 3406 } 3407 3408 case OMX_AUDIO_CodingFLAC: 3409 { 3410 OMX_AUDIO_PARAM_FLACTYPE params; 3411 InitOMXParams(¶ms); 3412 params.nPortIndex = portIndex; 3413 3414 CHECK_EQ(mOMX->getParameter( 3415 mNode, OMX_IndexParamAudioFlac, 3416 ¶ms, sizeof(params)), 3417 (status_t)OK); 3418 3419 notify->setString("mime", MEDIA_MIMETYPE_AUDIO_FLAC); 3420 notify->setInt32("channel-count", params.nChannels); 3421 notify->setInt32("sample-rate", params.nSampleRate); 3422 break; 3423 } 3424 3425 case OMX_AUDIO_CodingMP3: 3426 { 3427 OMX_AUDIO_PARAM_MP3TYPE params; 3428 InitOMXParams(¶ms); 3429 params.nPortIndex = portIndex; 3430 3431 CHECK_EQ(mOMX->getParameter( 3432 mNode, OMX_IndexParamAudioMp3, 3433 ¶ms, sizeof(params)), 3434 (status_t)OK); 3435 3436 notify->setString("mime", MEDIA_MIMETYPE_AUDIO_MPEG); 3437 notify->setInt32("channel-count", params.nChannels); 3438 notify->setInt32("sample-rate", params.nSampleRate); 3439 break; 3440 } 3441 3442 case OMX_AUDIO_CodingVORBIS: 3443 { 3444 OMX_AUDIO_PARAM_VORBISTYPE params; 3445 InitOMXParams(¶ms); 3446 params.nPortIndex = portIndex; 3447 3448 CHECK_EQ(mOMX->getParameter( 3449 mNode, OMX_IndexParamAudioVorbis, 3450 ¶ms, sizeof(params)), 3451 (status_t)OK); 3452 3453 notify->setString("mime", MEDIA_MIMETYPE_AUDIO_VORBIS); 3454 notify->setInt32("channel-count", params.nChannels); 3455 notify->setInt32("sample-rate", params.nSampleRate); 3456 break; 3457 } 3458 3459 case OMX_AUDIO_CodingAndroidAC3: 3460 { 3461 OMX_AUDIO_PARAM_ANDROID_AC3TYPE params; 3462 InitOMXParams(¶ms); 3463 params.nPortIndex = portIndex; 3464 3465 CHECK_EQ((status_t)OK, mOMX->getParameter( 3466 mNode, 3467 (OMX_INDEXTYPE)OMX_IndexParamAudioAndroidAc3, 3468 ¶ms, 3469 sizeof(params))); 3470 3471 notify->setString("mime", MEDIA_MIMETYPE_AUDIO_AC3); 3472 notify->setInt32("channel-count", params.nChannels); 3473 notify->setInt32("sample-rate", params.nSampleRate); 3474 break; 3475 } 3476 3477 case OMX_AUDIO_CodingAndroidOPUS: 3478 { 3479 OMX_AUDIO_PARAM_ANDROID_OPUSTYPE params; 3480 InitOMXParams(¶ms); 3481 params.nPortIndex = portIndex; 3482 3483 CHECK_EQ((status_t)OK, mOMX->getParameter( 3484 mNode, 3485 (OMX_INDEXTYPE)OMX_IndexParamAudioAndroidOpus, 3486 ¶ms, 3487 sizeof(params))); 3488 3489 notify->setString("mime", MEDIA_MIMETYPE_AUDIO_OPUS); 3490 notify->setInt32("channel-count", params.nChannels); 3491 notify->setInt32("sample-rate", params.nSampleRate); 3492 break; 3493 } 3494 3495 case OMX_AUDIO_CodingG711: 3496 { 3497 OMX_AUDIO_PARAM_PCMMODETYPE params; 3498 InitOMXParams(¶ms); 3499 params.nPortIndex = portIndex; 3500 3501 CHECK_EQ((status_t)OK, mOMX->getParameter( 3502 mNode, 3503 (OMX_INDEXTYPE)OMX_IndexParamAudioPcm, 3504 ¶ms, 3505 sizeof(params))); 3506 3507 const char *mime = NULL; 3508 if (params.ePCMMode == OMX_AUDIO_PCMModeMULaw) { 3509 mime = MEDIA_MIMETYPE_AUDIO_G711_MLAW; 3510 } else if (params.ePCMMode == OMX_AUDIO_PCMModeALaw) { 3511 mime = MEDIA_MIMETYPE_AUDIO_G711_ALAW; 3512 } else { // params.ePCMMode == OMX_AUDIO_PCMModeLinear 3513 mime = MEDIA_MIMETYPE_AUDIO_RAW; 3514 } 3515 notify->setString("mime", mime); 3516 notify->setInt32("channel-count", params.nChannels); 3517 notify->setInt32("sample-rate", params.nSamplingRate); 3518 break; 3519 } 3520 3521 default: 3522 ALOGE("UNKNOWN AUDIO CODING: %d\n", audioDef->eEncoding); 3523 TRESPASS(); 3524 } 3525 break; 3526 } 3527 3528 default: 3529 TRESPASS(); 3530 } 3531 3532 return OK; 3533} 3534 3535void ACodec::sendFormatChange(const sp<AMessage> &reply) { 3536 sp<AMessage> notify = mNotify->dup(); 3537 notify->setInt32("what", kWhatOutputFormatChanged); 3538 3539 CHECK_EQ(getPortFormat(kPortIndexOutput, notify), (status_t)OK); 3540 3541 AString mime; 3542 CHECK(notify->findString("mime", &mime)); 3543 3544 int32_t left, top, right, bottom; 3545 if (mime == MEDIA_MIMETYPE_VIDEO_RAW && 3546 mNativeWindow != NULL && 3547 notify->findRect("crop", &left, &top, &right, &bottom)) { 3548 // notify renderer of the crop change 3549 // NOTE: native window uses extended right-bottom coordinate 3550 reply->setRect("crop", left, top, right + 1, bottom + 1); 3551 } else if (mime == MEDIA_MIMETYPE_AUDIO_RAW && 3552 (mEncoderDelay || mEncoderPadding)) { 3553 int32_t channelCount; 3554 CHECK(notify->findInt32("channel-count", &channelCount)); 3555 size_t frameSize = channelCount * sizeof(int16_t); 3556 if (mSkipCutBuffer != NULL) { 3557 size_t prevbufsize = mSkipCutBuffer->size(); 3558 if (prevbufsize != 0) { 3559 ALOGW("Replacing SkipCutBuffer holding %d " 3560 "bytes", 3561 prevbufsize); 3562 } 3563 } 3564 mSkipCutBuffer = new SkipCutBuffer( 3565 mEncoderDelay * frameSize, 3566 mEncoderPadding * frameSize); 3567 } 3568 3569 notify->post(); 3570 3571 mSentFormat = true; 3572} 3573 3574void ACodec::signalError(OMX_ERRORTYPE error, status_t internalError) { 3575 sp<AMessage> notify = mNotify->dup(); 3576 notify->setInt32("what", CodecBase::kWhatError); 3577 ALOGE("signalError(omxError %#x, internalError %d)", error, internalError); 3578 3579 if (internalError == UNKNOWN_ERROR) { // find better error code 3580 const status_t omxStatus = statusFromOMXError(error); 3581 if (omxStatus != 0) { 3582 internalError = omxStatus; 3583 } else { 3584 ALOGW("Invalid OMX error %#x", error); 3585 } 3586 } 3587 notify->setInt32("err", internalError); 3588 notify->setInt32("actionCode", ACTION_CODE_FATAL); // could translate from OMX error. 3589 notify->post(); 3590} 3591 3592status_t ACodec::pushBlankBuffersToNativeWindow() { 3593 status_t err = NO_ERROR; 3594 ANativeWindowBuffer* anb = NULL; 3595 int numBufs = 0; 3596 int minUndequeuedBufs = 0; 3597 3598 // We need to reconnect to the ANativeWindow as a CPU client to ensure that 3599 // no frames get dropped by SurfaceFlinger assuming that these are video 3600 // frames. 3601 err = native_window_api_disconnect(mNativeWindow.get(), 3602 NATIVE_WINDOW_API_MEDIA); 3603 if (err != NO_ERROR) { 3604 ALOGE("error pushing blank frames: api_disconnect failed: %s (%d)", 3605 strerror(-err), -err); 3606 return err; 3607 } 3608 3609 err = native_window_api_connect(mNativeWindow.get(), 3610 NATIVE_WINDOW_API_CPU); 3611 if (err != NO_ERROR) { 3612 ALOGE("error pushing blank frames: api_connect failed: %s (%d)", 3613 strerror(-err), -err); 3614 return err; 3615 } 3616 3617 err = native_window_set_buffers_geometry(mNativeWindow.get(), 1, 1, 3618 HAL_PIXEL_FORMAT_RGBX_8888); 3619 if (err != NO_ERROR) { 3620 ALOGE("error pushing blank frames: set_buffers_geometry failed: %s (%d)", 3621 strerror(-err), -err); 3622 goto error; 3623 } 3624 3625 err = native_window_set_scaling_mode(mNativeWindow.get(), 3626 NATIVE_WINDOW_SCALING_MODE_SCALE_TO_WINDOW); 3627 if (err != NO_ERROR) { 3628 ALOGE("error pushing blank_frames: set_scaling_mode failed: %s (%d)", 3629 strerror(-err), -err); 3630 goto error; 3631 } 3632 3633 err = native_window_set_usage(mNativeWindow.get(), 3634 GRALLOC_USAGE_SW_WRITE_OFTEN); 3635 if (err != NO_ERROR) { 3636 ALOGE("error pushing blank frames: set_usage failed: %s (%d)", 3637 strerror(-err), -err); 3638 goto error; 3639 } 3640 3641 err = mNativeWindow->query(mNativeWindow.get(), 3642 NATIVE_WINDOW_MIN_UNDEQUEUED_BUFFERS, &minUndequeuedBufs); 3643 if (err != NO_ERROR) { 3644 ALOGE("error pushing blank frames: MIN_UNDEQUEUED_BUFFERS query " 3645 "failed: %s (%d)", strerror(-err), -err); 3646 goto error; 3647 } 3648 3649 numBufs = minUndequeuedBufs + 1; 3650 err = native_window_set_buffer_count(mNativeWindow.get(), numBufs); 3651 if (err != NO_ERROR) { 3652 ALOGE("error pushing blank frames: set_buffer_count failed: %s (%d)", 3653 strerror(-err), -err); 3654 goto error; 3655 } 3656 3657 // We push numBufs + 1 buffers to ensure that we've drawn into the same 3658 // buffer twice. This should guarantee that the buffer has been displayed 3659 // on the screen and then been replaced, so an previous video frames are 3660 // guaranteed NOT to be currently displayed. 3661 for (int i = 0; i < numBufs + 1; i++) { 3662 int fenceFd = -1; 3663 err = native_window_dequeue_buffer_and_wait(mNativeWindow.get(), &anb); 3664 if (err != NO_ERROR) { 3665 ALOGE("error pushing blank frames: dequeueBuffer failed: %s (%d)", 3666 strerror(-err), -err); 3667 goto error; 3668 } 3669 3670 sp<GraphicBuffer> buf(new GraphicBuffer(anb, false)); 3671 3672 // Fill the buffer with the a 1x1 checkerboard pattern ;) 3673 uint32_t* img = NULL; 3674 err = buf->lock(GRALLOC_USAGE_SW_WRITE_OFTEN, (void**)(&img)); 3675 if (err != NO_ERROR) { 3676 ALOGE("error pushing blank frames: lock failed: %s (%d)", 3677 strerror(-err), -err); 3678 goto error; 3679 } 3680 3681 *img = 0; 3682 3683 err = buf->unlock(); 3684 if (err != NO_ERROR) { 3685 ALOGE("error pushing blank frames: unlock failed: %s (%d)", 3686 strerror(-err), -err); 3687 goto error; 3688 } 3689 3690 err = mNativeWindow->queueBuffer(mNativeWindow.get(), 3691 buf->getNativeBuffer(), -1); 3692 if (err != NO_ERROR) { 3693 ALOGE("error pushing blank frames: queueBuffer failed: %s (%d)", 3694 strerror(-err), -err); 3695 goto error; 3696 } 3697 3698 anb = NULL; 3699 } 3700 3701error: 3702 3703 if (err != NO_ERROR) { 3704 // Clean up after an error. 3705 if (anb != NULL) { 3706 mNativeWindow->cancelBuffer(mNativeWindow.get(), anb, -1); 3707 } 3708 3709 native_window_api_disconnect(mNativeWindow.get(), 3710 NATIVE_WINDOW_API_CPU); 3711 native_window_api_connect(mNativeWindow.get(), 3712 NATIVE_WINDOW_API_MEDIA); 3713 3714 return err; 3715 } else { 3716 // Clean up after success. 3717 err = native_window_api_disconnect(mNativeWindow.get(), 3718 NATIVE_WINDOW_API_CPU); 3719 if (err != NO_ERROR) { 3720 ALOGE("error pushing blank frames: api_disconnect failed: %s (%d)", 3721 strerror(-err), -err); 3722 return err; 3723 } 3724 3725 err = native_window_api_connect(mNativeWindow.get(), 3726 NATIVE_WINDOW_API_MEDIA); 3727 if (err != NO_ERROR) { 3728 ALOGE("error pushing blank frames: api_connect failed: %s (%d)", 3729 strerror(-err), -err); 3730 return err; 3731 } 3732 3733 return NO_ERROR; 3734 } 3735} 3736 3737//////////////////////////////////////////////////////////////////////////////// 3738 3739ACodec::PortDescription::PortDescription() { 3740} 3741 3742status_t ACodec::requestIDRFrame() { 3743 if (!mIsEncoder) { 3744 return ERROR_UNSUPPORTED; 3745 } 3746 3747 OMX_CONFIG_INTRAREFRESHVOPTYPE params; 3748 InitOMXParams(¶ms); 3749 3750 params.nPortIndex = kPortIndexOutput; 3751 params.IntraRefreshVOP = OMX_TRUE; 3752 3753 return mOMX->setConfig( 3754 mNode, 3755 OMX_IndexConfigVideoIntraVOPRefresh, 3756 ¶ms, 3757 sizeof(params)); 3758} 3759 3760void ACodec::PortDescription::addBuffer( 3761 IOMX::buffer_id id, const sp<ABuffer> &buffer) { 3762 mBufferIDs.push_back(id); 3763 mBuffers.push_back(buffer); 3764} 3765 3766size_t ACodec::PortDescription::countBuffers() { 3767 return mBufferIDs.size(); 3768} 3769 3770IOMX::buffer_id ACodec::PortDescription::bufferIDAt(size_t index) const { 3771 return mBufferIDs.itemAt(index); 3772} 3773 3774sp<ABuffer> ACodec::PortDescription::bufferAt(size_t index) const { 3775 return mBuffers.itemAt(index); 3776} 3777 3778//////////////////////////////////////////////////////////////////////////////// 3779 3780ACodec::BaseState::BaseState(ACodec *codec, const sp<AState> &parentState) 3781 : AState(parentState), 3782 mCodec(codec) { 3783} 3784 3785ACodec::BaseState::PortMode ACodec::BaseState::getPortMode( 3786 OMX_U32 /* portIndex */) { 3787 return KEEP_BUFFERS; 3788} 3789 3790bool ACodec::BaseState::onMessageReceived(const sp<AMessage> &msg) { 3791 switch (msg->what()) { 3792 case kWhatInputBufferFilled: 3793 { 3794 onInputBufferFilled(msg); 3795 break; 3796 } 3797 3798 case kWhatOutputBufferDrained: 3799 { 3800 onOutputBufferDrained(msg); 3801 break; 3802 } 3803 3804 case ACodec::kWhatOMXMessage: 3805 { 3806 return onOMXMessage(msg); 3807 } 3808 3809 case ACodec::kWhatCreateInputSurface: 3810 case ACodec::kWhatSignalEndOfInputStream: 3811 { 3812 // This may result in an app illegal state exception. 3813 ALOGE("Message 0x%x was not handled", msg->what()); 3814 mCodec->signalError(OMX_ErrorUndefined, INVALID_OPERATION); 3815 return true; 3816 } 3817 3818 case ACodec::kWhatOMXDied: 3819 { 3820 // This will result in kFlagSawMediaServerDie handling in MediaCodec. 3821 ALOGE("OMX/mediaserver died, signalling error!"); 3822 mCodec->signalError(OMX_ErrorResourcesLost, DEAD_OBJECT); 3823 break; 3824 } 3825 3826 case ACodec::kWhatReleaseCodecInstance: 3827 { 3828 ALOGI("[%s] forcing the release of codec", 3829 mCodec->mComponentName.c_str()); 3830 status_t err = mCodec->mOMX->freeNode(mCodec->mNode); 3831 ALOGE_IF("[%s] failed to release codec instance: err=%d", 3832 mCodec->mComponentName.c_str(), err); 3833 sp<AMessage> notify = mCodec->mNotify->dup(); 3834 notify->setInt32("what", CodecBase::kWhatShutdownCompleted); 3835 notify->post(); 3836 break; 3837 } 3838 3839 default: 3840 return false; 3841 } 3842 3843 return true; 3844} 3845 3846bool ACodec::BaseState::onOMXMessage(const sp<AMessage> &msg) { 3847 int32_t type; 3848 CHECK(msg->findInt32("type", &type)); 3849 3850 // there is a possibility that this is an outstanding message for a 3851 // codec that we have already destroyed 3852 if (mCodec->mNode == NULL) { 3853 ALOGI("ignoring message as already freed component: %s", 3854 msg->debugString().c_str()); 3855 return true; 3856 } 3857 3858 IOMX::node_id nodeID; 3859 CHECK(msg->findInt32("node", (int32_t*)&nodeID)); 3860 CHECK_EQ(nodeID, mCodec->mNode); 3861 3862 switch (type) { 3863 case omx_message::EVENT: 3864 { 3865 int32_t event, data1, data2; 3866 CHECK(msg->findInt32("event", &event)); 3867 CHECK(msg->findInt32("data1", &data1)); 3868 CHECK(msg->findInt32("data2", &data2)); 3869 3870 if (event == OMX_EventCmdComplete 3871 && data1 == OMX_CommandFlush 3872 && data2 == (int32_t)OMX_ALL) { 3873 // Use of this notification is not consistent across 3874 // implementations. We'll drop this notification and rely 3875 // on flush-complete notifications on the individual port 3876 // indices instead. 3877 3878 return true; 3879 } 3880 3881 return onOMXEvent( 3882 static_cast<OMX_EVENTTYPE>(event), 3883 static_cast<OMX_U32>(data1), 3884 static_cast<OMX_U32>(data2)); 3885 } 3886 3887 case omx_message::EMPTY_BUFFER_DONE: 3888 { 3889 IOMX::buffer_id bufferID; 3890 CHECK(msg->findInt32("buffer", (int32_t*)&bufferID)); 3891 3892 return onOMXEmptyBufferDone(bufferID); 3893 } 3894 3895 case omx_message::FILL_BUFFER_DONE: 3896 { 3897 IOMX::buffer_id bufferID; 3898 CHECK(msg->findInt32("buffer", (int32_t*)&bufferID)); 3899 3900 int32_t rangeOffset, rangeLength, flags; 3901 int64_t timeUs; 3902 3903 CHECK(msg->findInt32("range_offset", &rangeOffset)); 3904 CHECK(msg->findInt32("range_length", &rangeLength)); 3905 CHECK(msg->findInt32("flags", &flags)); 3906 CHECK(msg->findInt64("timestamp", &timeUs)); 3907 3908 return onOMXFillBufferDone( 3909 bufferID, 3910 (size_t)rangeOffset, (size_t)rangeLength, 3911 (OMX_U32)flags, 3912 timeUs); 3913 } 3914 3915 default: 3916 TRESPASS(); 3917 break; 3918 } 3919} 3920 3921bool ACodec::BaseState::onOMXEvent( 3922 OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) { 3923 if (event != OMX_EventError) { 3924 ALOGV("[%s] EVENT(%d, 0x%08lx, 0x%08lx)", 3925 mCodec->mComponentName.c_str(), event, data1, data2); 3926 3927 return false; 3928 } 3929 3930 ALOGE("[%s] ERROR(0x%08lx)", mCodec->mComponentName.c_str(), data1); 3931 3932 // verify OMX component sends back an error we expect. 3933 OMX_ERRORTYPE omxError = (OMX_ERRORTYPE)data1; 3934 if (!isOMXError(omxError)) { 3935 ALOGW("Invalid OMX error %#x", omxError); 3936 omxError = OMX_ErrorUndefined; 3937 } 3938 mCodec->signalError(omxError); 3939 3940 return true; 3941} 3942 3943bool ACodec::BaseState::onOMXEmptyBufferDone(IOMX::buffer_id bufferID) { 3944 ALOGV("[%s] onOMXEmptyBufferDone %p", 3945 mCodec->mComponentName.c_str(), bufferID); 3946 3947 BufferInfo *info = 3948 mCodec->findBufferByID(kPortIndexInput, bufferID); 3949 3950 CHECK_EQ((int)info->mStatus, (int)BufferInfo::OWNED_BY_COMPONENT); 3951 info->mStatus = BufferInfo::OWNED_BY_US; 3952 3953 // We're in "store-metadata-in-buffers" mode, the underlying 3954 // OMX component had access to data that's implicitly refcounted 3955 // by this "MediaBuffer" object. Now that the OMX component has 3956 // told us that it's done with the input buffer, we can decrement 3957 // the mediaBuffer's reference count. 3958 info->mData->setMediaBufferBase(NULL); 3959 3960 PortMode mode = getPortMode(kPortIndexInput); 3961 3962 switch (mode) { 3963 case KEEP_BUFFERS: 3964 break; 3965 3966 case RESUBMIT_BUFFERS: 3967 postFillThisBuffer(info); 3968 break; 3969 3970 default: 3971 { 3972 CHECK_EQ((int)mode, (int)FREE_BUFFERS); 3973 TRESPASS(); // Not currently used 3974 break; 3975 } 3976 } 3977 3978 return true; 3979} 3980 3981void ACodec::BaseState::postFillThisBuffer(BufferInfo *info) { 3982 if (mCodec->mPortEOS[kPortIndexInput]) { 3983 return; 3984 } 3985 3986 CHECK_EQ((int)info->mStatus, (int)BufferInfo::OWNED_BY_US); 3987 3988 sp<AMessage> notify = mCodec->mNotify->dup(); 3989 notify->setInt32("what", CodecBase::kWhatFillThisBuffer); 3990 notify->setInt32("buffer-id", info->mBufferID); 3991 3992 info->mData->meta()->clear(); 3993 notify->setBuffer("buffer", info->mData); 3994 3995 sp<AMessage> reply = new AMessage(kWhatInputBufferFilled, mCodec->id()); 3996 reply->setInt32("buffer-id", info->mBufferID); 3997 3998 notify->setMessage("reply", reply); 3999 4000 notify->post(); 4001 4002 info->mStatus = BufferInfo::OWNED_BY_UPSTREAM; 4003} 4004 4005void ACodec::BaseState::onInputBufferFilled(const sp<AMessage> &msg) { 4006 IOMX::buffer_id bufferID; 4007 CHECK(msg->findInt32("buffer-id", (int32_t*)&bufferID)); 4008 sp<ABuffer> buffer; 4009 int32_t err = OK; 4010 bool eos = false; 4011 PortMode mode = getPortMode(kPortIndexInput); 4012 4013 if (!msg->findBuffer("buffer", &buffer)) { 4014 /* these are unfilled buffers returned by client */ 4015 CHECK(msg->findInt32("err", &err)); 4016 4017 if (err == OK) { 4018 /* buffers with no errors are returned on MediaCodec.flush */ 4019 mode = KEEP_BUFFERS; 4020 } else { 4021 ALOGV("[%s] saw error %d instead of an input buffer", 4022 mCodec->mComponentName.c_str(), err); 4023 eos = true; 4024 } 4025 4026 buffer.clear(); 4027 } 4028 4029 int32_t tmp; 4030 if (buffer != NULL && buffer->meta()->findInt32("eos", &tmp) && tmp) { 4031 eos = true; 4032 err = ERROR_END_OF_STREAM; 4033 } 4034 4035 BufferInfo *info = mCodec->findBufferByID(kPortIndexInput, bufferID); 4036 CHECK_EQ((int)info->mStatus, (int)BufferInfo::OWNED_BY_UPSTREAM); 4037 4038 info->mStatus = BufferInfo::OWNED_BY_US; 4039 4040 switch (mode) { 4041 case KEEP_BUFFERS: 4042 { 4043 if (eos) { 4044 if (!mCodec->mPortEOS[kPortIndexInput]) { 4045 mCodec->mPortEOS[kPortIndexInput] = true; 4046 mCodec->mInputEOSResult = err; 4047 } 4048 } 4049 break; 4050 } 4051 4052 case RESUBMIT_BUFFERS: 4053 { 4054 if (buffer != NULL && !mCodec->mPortEOS[kPortIndexInput]) { 4055 int64_t timeUs; 4056 CHECK(buffer->meta()->findInt64("timeUs", &timeUs)); 4057 4058 OMX_U32 flags = OMX_BUFFERFLAG_ENDOFFRAME; 4059 4060 int32_t isCSD; 4061 if (buffer->meta()->findInt32("csd", &isCSD) && isCSD != 0) { 4062 flags |= OMX_BUFFERFLAG_CODECCONFIG; 4063 } 4064 4065 if (eos) { 4066 flags |= OMX_BUFFERFLAG_EOS; 4067 } 4068 4069 if (buffer != info->mData) { 4070 ALOGV("[%s] Needs to copy input data for buffer %p. (%p != %p)", 4071 mCodec->mComponentName.c_str(), 4072 bufferID, 4073 buffer.get(), info->mData.get()); 4074 4075 CHECK_LE(buffer->size(), info->mData->capacity()); 4076 memcpy(info->mData->data(), buffer->data(), buffer->size()); 4077 } 4078 4079 if (flags & OMX_BUFFERFLAG_CODECCONFIG) { 4080 ALOGV("[%s] calling emptyBuffer %p w/ codec specific data", 4081 mCodec->mComponentName.c_str(), bufferID); 4082 } else if (flags & OMX_BUFFERFLAG_EOS) { 4083 ALOGV("[%s] calling emptyBuffer %p w/ EOS", 4084 mCodec->mComponentName.c_str(), bufferID); 4085 } else { 4086#if TRACK_BUFFER_TIMING 4087 ALOGI("[%s] calling emptyBuffer %p w/ time %lld us", 4088 mCodec->mComponentName.c_str(), bufferID, timeUs); 4089#else 4090 ALOGV("[%s] calling emptyBuffer %p w/ time %lld us", 4091 mCodec->mComponentName.c_str(), bufferID, timeUs); 4092#endif 4093 } 4094 4095#if TRACK_BUFFER_TIMING 4096 ACodec::BufferStats stats; 4097 stats.mEmptyBufferTimeUs = ALooper::GetNowUs(); 4098 stats.mFillBufferDoneTimeUs = -1ll; 4099 mCodec->mBufferStats.add(timeUs, stats); 4100#endif 4101 4102 if (mCodec->mStoreMetaDataInOutputBuffers) { 4103 // try to submit an output buffer for each input buffer 4104 PortMode outputMode = getPortMode(kPortIndexOutput); 4105 4106 ALOGV("MetaDataBuffersToSubmit=%u portMode=%s", 4107 mCodec->mMetaDataBuffersToSubmit, 4108 (outputMode == FREE_BUFFERS ? "FREE" : 4109 outputMode == KEEP_BUFFERS ? "KEEP" : "RESUBMIT")); 4110 if (outputMode == RESUBMIT_BUFFERS) { 4111 mCodec->submitOutputMetaDataBuffer(); 4112 } 4113 } 4114 4115 CHECK_EQ(mCodec->mOMX->emptyBuffer( 4116 mCodec->mNode, 4117 bufferID, 4118 0, 4119 buffer->size(), 4120 flags, 4121 timeUs), 4122 (status_t)OK); 4123 4124 info->mStatus = BufferInfo::OWNED_BY_COMPONENT; 4125 4126 if (!eos) { 4127 getMoreInputDataIfPossible(); 4128 } else { 4129 ALOGV("[%s] Signalled EOS on the input port", 4130 mCodec->mComponentName.c_str()); 4131 4132 mCodec->mPortEOS[kPortIndexInput] = true; 4133 mCodec->mInputEOSResult = err; 4134 } 4135 } else if (!mCodec->mPortEOS[kPortIndexInput]) { 4136 if (err != ERROR_END_OF_STREAM) { 4137 ALOGV("[%s] Signalling EOS on the input port " 4138 "due to error %d", 4139 mCodec->mComponentName.c_str(), err); 4140 } else { 4141 ALOGV("[%s] Signalling EOS on the input port", 4142 mCodec->mComponentName.c_str()); 4143 } 4144 4145 ALOGV("[%s] calling emptyBuffer %p signalling EOS", 4146 mCodec->mComponentName.c_str(), bufferID); 4147 4148 CHECK_EQ(mCodec->mOMX->emptyBuffer( 4149 mCodec->mNode, 4150 bufferID, 4151 0, 4152 0, 4153 OMX_BUFFERFLAG_EOS, 4154 0), 4155 (status_t)OK); 4156 4157 info->mStatus = BufferInfo::OWNED_BY_COMPONENT; 4158 4159 mCodec->mPortEOS[kPortIndexInput] = true; 4160 mCodec->mInputEOSResult = err; 4161 } 4162 break; 4163 } 4164 4165 default: 4166 CHECK_EQ((int)mode, (int)FREE_BUFFERS); 4167 break; 4168 } 4169} 4170 4171void ACodec::BaseState::getMoreInputDataIfPossible() { 4172 if (mCodec->mPortEOS[kPortIndexInput]) { 4173 return; 4174 } 4175 4176 BufferInfo *eligible = NULL; 4177 4178 for (size_t i = 0; i < mCodec->mBuffers[kPortIndexInput].size(); ++i) { 4179 BufferInfo *info = &mCodec->mBuffers[kPortIndexInput].editItemAt(i); 4180 4181#if 0 4182 if (info->mStatus == BufferInfo::OWNED_BY_UPSTREAM) { 4183 // There's already a "read" pending. 4184 return; 4185 } 4186#endif 4187 4188 if (info->mStatus == BufferInfo::OWNED_BY_US) { 4189 eligible = info; 4190 } 4191 } 4192 4193 if (eligible == NULL) { 4194 return; 4195 } 4196 4197 postFillThisBuffer(eligible); 4198} 4199 4200bool ACodec::BaseState::onOMXFillBufferDone( 4201 IOMX::buffer_id bufferID, 4202 size_t rangeOffset, size_t rangeLength, 4203 OMX_U32 flags, 4204 int64_t timeUs) { 4205 ALOGV("[%s] onOMXFillBufferDone %u time %" PRId64 " us, flags = 0x%08x", 4206 mCodec->mComponentName.c_str(), bufferID, timeUs, flags); 4207 4208 ssize_t index; 4209 4210#if TRACK_BUFFER_TIMING 4211 index = mCodec->mBufferStats.indexOfKey(timeUs); 4212 if (index >= 0) { 4213 ACodec::BufferStats *stats = &mCodec->mBufferStats.editValueAt(index); 4214 stats->mFillBufferDoneTimeUs = ALooper::GetNowUs(); 4215 4216 ALOGI("frame PTS %lld: %lld", 4217 timeUs, 4218 stats->mFillBufferDoneTimeUs - stats->mEmptyBufferTimeUs); 4219 4220 mCodec->mBufferStats.removeItemsAt(index); 4221 stats = NULL; 4222 } 4223#endif 4224 4225 BufferInfo *info = 4226 mCodec->findBufferByID(kPortIndexOutput, bufferID, &index); 4227 4228 CHECK_EQ((int)info->mStatus, (int)BufferInfo::OWNED_BY_COMPONENT); 4229 4230 info->mDequeuedAt = ++mCodec->mDequeueCounter; 4231 info->mStatus = BufferInfo::OWNED_BY_US; 4232 4233 PortMode mode = getPortMode(kPortIndexOutput); 4234 4235 switch (mode) { 4236 case KEEP_BUFFERS: 4237 break; 4238 4239 case RESUBMIT_BUFFERS: 4240 { 4241 if (rangeLength == 0 && !(flags & OMX_BUFFERFLAG_EOS)) { 4242 ALOGV("[%s] calling fillBuffer %u", 4243 mCodec->mComponentName.c_str(), info->mBufferID); 4244 4245 CHECK_EQ(mCodec->mOMX->fillBuffer( 4246 mCodec->mNode, info->mBufferID), 4247 (status_t)OK); 4248 4249 info->mStatus = BufferInfo::OWNED_BY_COMPONENT; 4250 break; 4251 } 4252 4253 sp<AMessage> reply = 4254 new AMessage(kWhatOutputBufferDrained, mCodec->id()); 4255 4256 if (!mCodec->mSentFormat && rangeLength > 0) { 4257 mCodec->sendFormatChange(reply); 4258 } 4259 4260 if (mCodec->mUseMetadataOnEncoderOutput) { 4261 native_handle_t* handle = 4262 *(native_handle_t**)(info->mData->data() + 4); 4263 info->mData->meta()->setPointer("handle", handle); 4264 info->mData->meta()->setInt32("rangeOffset", rangeOffset); 4265 info->mData->meta()->setInt32("rangeLength", rangeLength); 4266 } else { 4267 info->mData->setRange(rangeOffset, rangeLength); 4268 } 4269#if 0 4270 if (mCodec->mNativeWindow == NULL) { 4271 if (IsIDR(info->mData)) { 4272 ALOGI("IDR frame"); 4273 } 4274 } 4275#endif 4276 4277 if (mCodec->mSkipCutBuffer != NULL) { 4278 mCodec->mSkipCutBuffer->submit(info->mData); 4279 } 4280 info->mData->meta()->setInt64("timeUs", timeUs); 4281 4282 sp<AMessage> notify = mCodec->mNotify->dup(); 4283 notify->setInt32("what", CodecBase::kWhatDrainThisBuffer); 4284 notify->setInt32("buffer-id", info->mBufferID); 4285 notify->setBuffer("buffer", info->mData); 4286 notify->setInt32("flags", flags); 4287 4288 reply->setInt32("buffer-id", info->mBufferID); 4289 4290 notify->setMessage("reply", reply); 4291 4292 notify->post(); 4293 4294 info->mStatus = BufferInfo::OWNED_BY_DOWNSTREAM; 4295 4296 if (flags & OMX_BUFFERFLAG_EOS) { 4297 ALOGV("[%s] saw output EOS", mCodec->mComponentName.c_str()); 4298 4299 sp<AMessage> notify = mCodec->mNotify->dup(); 4300 notify->setInt32("what", CodecBase::kWhatEOS); 4301 notify->setInt32("err", mCodec->mInputEOSResult); 4302 notify->post(); 4303 4304 mCodec->mPortEOS[kPortIndexOutput] = true; 4305 } 4306 break; 4307 } 4308 4309 default: 4310 { 4311 CHECK_EQ((int)mode, (int)FREE_BUFFERS); 4312 4313 CHECK_EQ((status_t)OK, 4314 mCodec->freeBuffer(kPortIndexOutput, index)); 4315 break; 4316 } 4317 } 4318 4319 return true; 4320} 4321 4322void ACodec::BaseState::onOutputBufferDrained(const sp<AMessage> &msg) { 4323 IOMX::buffer_id bufferID; 4324 CHECK(msg->findInt32("buffer-id", (int32_t*)&bufferID)); 4325 ssize_t index; 4326 BufferInfo *info = 4327 mCodec->findBufferByID(kPortIndexOutput, bufferID, &index); 4328 CHECK_EQ((int)info->mStatus, (int)BufferInfo::OWNED_BY_DOWNSTREAM); 4329 4330 android_native_rect_t crop; 4331 if (msg->findRect("crop", 4332 &crop.left, &crop.top, &crop.right, &crop.bottom)) { 4333 CHECK_EQ(0, native_window_set_crop( 4334 mCodec->mNativeWindow.get(), &crop)); 4335 } 4336 4337 int32_t render; 4338 if (mCodec->mNativeWindow != NULL 4339 && msg->findInt32("render", &render) && render != 0 4340 && info->mData != NULL && info->mData->size() != 0) { 4341 ATRACE_NAME("render"); 4342 // The client wants this buffer to be rendered. 4343 4344 int64_t timestampNs = 0; 4345 if (!msg->findInt64("timestampNs", ×tampNs)) { 4346 // TODO: it seems like we should use the timestamp 4347 // in the (media)buffer as it potentially came from 4348 // an input surface, but we did not propagate it prior to 4349 // API 20. Perhaps check for target SDK version. 4350#if 0 4351 if (info->mData->meta()->findInt64("timeUs", ×tampNs)) { 4352 ALOGV("using buffer PTS of %" PRId64, timestampNs); 4353 timestampNs *= 1000; 4354 } 4355#endif 4356 } 4357 4358 status_t err; 4359 err = native_window_set_buffers_timestamp(mCodec->mNativeWindow.get(), timestampNs); 4360 if (err != OK) { 4361 ALOGW("failed to set buffer timestamp: %d", err); 4362 } 4363 4364 if ((err = mCodec->mNativeWindow->queueBuffer( 4365 mCodec->mNativeWindow.get(), 4366 info->mGraphicBuffer.get(), -1)) == OK) { 4367 info->mStatus = BufferInfo::OWNED_BY_NATIVE_WINDOW; 4368 } else { 4369 mCodec->signalError(OMX_ErrorUndefined, makeNoSideEffectStatus(err)); 4370 info->mStatus = BufferInfo::OWNED_BY_US; 4371 } 4372 } else { 4373 if (mCodec->mNativeWindow != NULL && 4374 (info->mData == NULL || info->mData->size() != 0)) { 4375 ATRACE_NAME("frame-drop"); 4376 } 4377 info->mStatus = BufferInfo::OWNED_BY_US; 4378 } 4379 4380 PortMode mode = getPortMode(kPortIndexOutput); 4381 4382 switch (mode) { 4383 case KEEP_BUFFERS: 4384 { 4385 // XXX fishy, revisit!!! What about the FREE_BUFFERS case below? 4386 4387 if (info->mStatus == BufferInfo::OWNED_BY_NATIVE_WINDOW) { 4388 // We cannot resubmit the buffer we just rendered, dequeue 4389 // the spare instead. 4390 4391 info = mCodec->dequeueBufferFromNativeWindow(); 4392 } 4393 break; 4394 } 4395 4396 case RESUBMIT_BUFFERS: 4397 { 4398 if (!mCodec->mPortEOS[kPortIndexOutput]) { 4399 if (info->mStatus == BufferInfo::OWNED_BY_NATIVE_WINDOW) { 4400 // We cannot resubmit the buffer we just rendered, dequeue 4401 // the spare instead. 4402 4403 info = mCodec->dequeueBufferFromNativeWindow(); 4404 } 4405 4406 if (info != NULL) { 4407 ALOGV("[%s] calling fillBuffer %u", 4408 mCodec->mComponentName.c_str(), info->mBufferID); 4409 4410 CHECK_EQ(mCodec->mOMX->fillBuffer(mCodec->mNode, info->mBufferID), 4411 (status_t)OK); 4412 4413 info->mStatus = BufferInfo::OWNED_BY_COMPONENT; 4414 } 4415 } 4416 break; 4417 } 4418 4419 default: 4420 { 4421 CHECK_EQ((int)mode, (int)FREE_BUFFERS); 4422 4423 CHECK_EQ((status_t)OK, 4424 mCodec->freeBuffer(kPortIndexOutput, index)); 4425 break; 4426 } 4427 } 4428} 4429 4430//////////////////////////////////////////////////////////////////////////////// 4431 4432ACodec::UninitializedState::UninitializedState(ACodec *codec) 4433 : BaseState(codec) { 4434} 4435 4436void ACodec::UninitializedState::stateEntered() { 4437 ALOGV("Now uninitialized"); 4438 4439 if (mDeathNotifier != NULL) { 4440 IInterface::asBinder(mCodec->mOMX)->unlinkToDeath(mDeathNotifier); 4441 mDeathNotifier.clear(); 4442 } 4443 4444 mCodec->mNativeWindow.clear(); 4445 mCodec->mNode = NULL; 4446 mCodec->mOMX.clear(); 4447 mCodec->mQuirks = 0; 4448 mCodec->mFlags = 0; 4449 mCodec->mUseMetadataOnEncoderOutput = 0; 4450 mCodec->mComponentName.clear(); 4451} 4452 4453bool ACodec::UninitializedState::onMessageReceived(const sp<AMessage> &msg) { 4454 bool handled = false; 4455 4456 switch (msg->what()) { 4457 case ACodec::kWhatSetup: 4458 { 4459 onSetup(msg); 4460 4461 handled = true; 4462 break; 4463 } 4464 4465 case ACodec::kWhatAllocateComponent: 4466 { 4467 onAllocateComponent(msg); 4468 handled = true; 4469 break; 4470 } 4471 4472 case ACodec::kWhatShutdown: 4473 { 4474 int32_t keepComponentAllocated; 4475 CHECK(msg->findInt32( 4476 "keepComponentAllocated", &keepComponentAllocated)); 4477 ALOGW_IF(keepComponentAllocated, 4478 "cannot keep component allocated on shutdown in Uninitialized state"); 4479 4480 sp<AMessage> notify = mCodec->mNotify->dup(); 4481 notify->setInt32("what", CodecBase::kWhatShutdownCompleted); 4482 notify->post(); 4483 4484 handled = true; 4485 break; 4486 } 4487 4488 case ACodec::kWhatFlush: 4489 { 4490 sp<AMessage> notify = mCodec->mNotify->dup(); 4491 notify->setInt32("what", CodecBase::kWhatFlushCompleted); 4492 notify->post(); 4493 4494 handled = true; 4495 break; 4496 } 4497 4498 case ACodec::kWhatReleaseCodecInstance: 4499 { 4500 // nothing to do, as we have already signaled shutdown 4501 handled = true; 4502 break; 4503 } 4504 4505 default: 4506 return BaseState::onMessageReceived(msg); 4507 } 4508 4509 return handled; 4510} 4511 4512void ACodec::UninitializedState::onSetup( 4513 const sp<AMessage> &msg) { 4514 if (onAllocateComponent(msg) 4515 && mCodec->mLoadedState->onConfigureComponent(msg)) { 4516 mCodec->mLoadedState->onStart(); 4517 } 4518} 4519 4520bool ACodec::UninitializedState::onAllocateComponent(const sp<AMessage> &msg) { 4521 ALOGV("onAllocateComponent"); 4522 4523 CHECK(mCodec->mNode == NULL); 4524 4525 OMXClient client; 4526 CHECK_EQ(client.connect(), (status_t)OK); 4527 4528 sp<IOMX> omx = client.interface(); 4529 4530 sp<AMessage> notify = new AMessage(kWhatOMXDied, mCodec->id()); 4531 4532 mDeathNotifier = new DeathNotifier(notify); 4533 if (IInterface::asBinder(omx)->linkToDeath(mDeathNotifier) != OK) { 4534 // This was a local binder, if it dies so do we, we won't care 4535 // about any notifications in the afterlife. 4536 mDeathNotifier.clear(); 4537 } 4538 4539 Vector<OMXCodec::CodecNameAndQuirks> matchingCodecs; 4540 4541 AString mime; 4542 4543 AString componentName; 4544 uint32_t quirks = 0; 4545 int32_t encoder = false; 4546 if (msg->findString("componentName", &componentName)) { 4547 ssize_t index = matchingCodecs.add(); 4548 OMXCodec::CodecNameAndQuirks *entry = &matchingCodecs.editItemAt(index); 4549 entry->mName = String8(componentName.c_str()); 4550 4551 if (!OMXCodec::findCodecQuirks( 4552 componentName.c_str(), &entry->mQuirks)) { 4553 entry->mQuirks = 0; 4554 } 4555 } else { 4556 CHECK(msg->findString("mime", &mime)); 4557 4558 if (!msg->findInt32("encoder", &encoder)) { 4559 encoder = false; 4560 } 4561 4562 OMXCodec::findMatchingCodecs( 4563 mime.c_str(), 4564 encoder, // createEncoder 4565 NULL, // matchComponentName 4566 0, // flags 4567 &matchingCodecs); 4568 } 4569 4570 sp<CodecObserver> observer = new CodecObserver; 4571 IOMX::node_id node = NULL; 4572 4573 for (size_t matchIndex = 0; matchIndex < matchingCodecs.size(); 4574 ++matchIndex) { 4575 componentName = matchingCodecs.itemAt(matchIndex).mName.string(); 4576 quirks = matchingCodecs.itemAt(matchIndex).mQuirks; 4577 4578 pid_t tid = gettid(); 4579 int prevPriority = androidGetThreadPriority(tid); 4580 androidSetThreadPriority(tid, ANDROID_PRIORITY_FOREGROUND); 4581 status_t err = omx->allocateNode(componentName.c_str(), observer, &node); 4582 androidSetThreadPriority(tid, prevPriority); 4583 4584 if (err == OK) { 4585 break; 4586 } else { 4587 ALOGW("Allocating component '%s' failed, try next one.", componentName.c_str()); 4588 } 4589 4590 node = NULL; 4591 } 4592 4593 if (node == NULL) { 4594 if (!mime.empty()) { 4595 ALOGE("Unable to instantiate a %scoder for type '%s'.", 4596 encoder ? "en" : "de", mime.c_str()); 4597 } else { 4598 ALOGE("Unable to instantiate codec '%s'.", componentName.c_str()); 4599 } 4600 4601 mCodec->signalError(OMX_ErrorComponentNotFound); 4602 return false; 4603 } 4604 4605 notify = new AMessage(kWhatOMXMessage, mCodec->id()); 4606 observer->setNotificationMessage(notify); 4607 4608 mCodec->mComponentName = componentName; 4609 mCodec->mFlags = 0; 4610 4611 if (componentName.endsWith(".secure")) { 4612 mCodec->mFlags |= kFlagIsSecure; 4613 mCodec->mFlags |= kFlagPushBlankBuffersToNativeWindowOnShutdown; 4614 } 4615 4616 mCodec->mQuirks = quirks; 4617 mCodec->mOMX = omx; 4618 mCodec->mNode = node; 4619 4620 { 4621 sp<AMessage> notify = mCodec->mNotify->dup(); 4622 notify->setInt32("what", CodecBase::kWhatComponentAllocated); 4623 notify->setString("componentName", mCodec->mComponentName.c_str()); 4624 notify->post(); 4625 } 4626 4627 mCodec->changeState(mCodec->mLoadedState); 4628 4629 return true; 4630} 4631 4632//////////////////////////////////////////////////////////////////////////////// 4633 4634ACodec::LoadedState::LoadedState(ACodec *codec) 4635 : BaseState(codec) { 4636} 4637 4638void ACodec::LoadedState::stateEntered() { 4639 ALOGV("[%s] Now Loaded", mCodec->mComponentName.c_str()); 4640 4641 mCodec->mPortEOS[kPortIndexInput] = 4642 mCodec->mPortEOS[kPortIndexOutput] = false; 4643 4644 mCodec->mInputEOSResult = OK; 4645 4646 mCodec->mDequeueCounter = 0; 4647 mCodec->mMetaDataBuffersToSubmit = 0; 4648 mCodec->mRepeatFrameDelayUs = -1ll; 4649 mCodec->mInputFormat.clear(); 4650 mCodec->mOutputFormat.clear(); 4651 4652 if (mCodec->mShutdownInProgress) { 4653 bool keepComponentAllocated = mCodec->mKeepComponentAllocated; 4654 4655 mCodec->mShutdownInProgress = false; 4656 mCodec->mKeepComponentAllocated = false; 4657 4658 onShutdown(keepComponentAllocated); 4659 } 4660 mCodec->mExplicitShutdown = false; 4661 4662 mCodec->processDeferredMessages(); 4663} 4664 4665void ACodec::LoadedState::onShutdown(bool keepComponentAllocated) { 4666 if (!keepComponentAllocated) { 4667 CHECK_EQ(mCodec->mOMX->freeNode(mCodec->mNode), (status_t)OK); 4668 4669 mCodec->changeState(mCodec->mUninitializedState); 4670 } 4671 4672 if (mCodec->mExplicitShutdown) { 4673 sp<AMessage> notify = mCodec->mNotify->dup(); 4674 notify->setInt32("what", CodecBase::kWhatShutdownCompleted); 4675 notify->post(); 4676 mCodec->mExplicitShutdown = false; 4677 } 4678} 4679 4680bool ACodec::LoadedState::onMessageReceived(const sp<AMessage> &msg) { 4681 bool handled = false; 4682 4683 switch (msg->what()) { 4684 case ACodec::kWhatConfigureComponent: 4685 { 4686 onConfigureComponent(msg); 4687 handled = true; 4688 break; 4689 } 4690 4691 case ACodec::kWhatCreateInputSurface: 4692 { 4693 onCreateInputSurface(msg); 4694 handled = true; 4695 break; 4696 } 4697 4698 case ACodec::kWhatStart: 4699 { 4700 onStart(); 4701 handled = true; 4702 break; 4703 } 4704 4705 case ACodec::kWhatShutdown: 4706 { 4707 int32_t keepComponentAllocated; 4708 CHECK(msg->findInt32( 4709 "keepComponentAllocated", &keepComponentAllocated)); 4710 4711 mCodec->mExplicitShutdown = true; 4712 onShutdown(keepComponentAllocated); 4713 4714 handled = true; 4715 break; 4716 } 4717 4718 case ACodec::kWhatFlush: 4719 { 4720 sp<AMessage> notify = mCodec->mNotify->dup(); 4721 notify->setInt32("what", CodecBase::kWhatFlushCompleted); 4722 notify->post(); 4723 4724 handled = true; 4725 break; 4726 } 4727 4728 default: 4729 return BaseState::onMessageReceived(msg); 4730 } 4731 4732 return handled; 4733} 4734 4735bool ACodec::LoadedState::onConfigureComponent( 4736 const sp<AMessage> &msg) { 4737 ALOGV("onConfigureComponent"); 4738 4739 CHECK(mCodec->mNode != NULL); 4740 4741 AString mime; 4742 CHECK(msg->findString("mime", &mime)); 4743 4744 status_t err = mCodec->configureCodec(mime.c_str(), msg); 4745 4746 if (err != OK) { 4747 ALOGE("[%s] configureCodec returning error %d", 4748 mCodec->mComponentName.c_str(), err); 4749 4750 mCodec->signalError(OMX_ErrorUndefined, makeNoSideEffectStatus(err)); 4751 return false; 4752 } 4753 4754 sp<RefBase> obj; 4755 if (msg->findObject("native-window", &obj) 4756 && strncmp("OMX.google.", mCodec->mComponentName.c_str(), 11)) { 4757 sp<NativeWindowWrapper> nativeWindow( 4758 static_cast<NativeWindowWrapper *>(obj.get())); 4759 CHECK(nativeWindow != NULL); 4760 mCodec->mNativeWindow = nativeWindow->getNativeWindow(); 4761 4762 native_window_set_scaling_mode( 4763 mCodec->mNativeWindow.get(), 4764 NATIVE_WINDOW_SCALING_MODE_SCALE_TO_WINDOW); 4765 } 4766 CHECK_EQ((status_t)OK, mCodec->initNativeWindow()); 4767 4768 { 4769 sp<AMessage> notify = mCodec->mNotify->dup(); 4770 notify->setInt32("what", CodecBase::kWhatComponentConfigured); 4771 notify->setMessage("input-format", mCodec->mInputFormat); 4772 notify->setMessage("output-format", mCodec->mOutputFormat); 4773 notify->post(); 4774 } 4775 4776 return true; 4777} 4778 4779void ACodec::LoadedState::onCreateInputSurface( 4780 const sp<AMessage> & /* msg */) { 4781 ALOGV("onCreateInputSurface"); 4782 4783 sp<AMessage> notify = mCodec->mNotify->dup(); 4784 notify->setInt32("what", CodecBase::kWhatInputSurfaceCreated); 4785 4786 sp<IGraphicBufferProducer> bufferProducer; 4787 status_t err; 4788 4789 err = mCodec->mOMX->createInputSurface(mCodec->mNode, kPortIndexInput, 4790 &bufferProducer); 4791 4792 if (err == OK && mCodec->mRepeatFrameDelayUs > 0ll) { 4793 err = mCodec->mOMX->setInternalOption( 4794 mCodec->mNode, 4795 kPortIndexInput, 4796 IOMX::INTERNAL_OPTION_REPEAT_PREVIOUS_FRAME_DELAY, 4797 &mCodec->mRepeatFrameDelayUs, 4798 sizeof(mCodec->mRepeatFrameDelayUs)); 4799 4800 if (err != OK) { 4801 ALOGE("[%s] Unable to configure option to repeat previous " 4802 "frames (err %d)", 4803 mCodec->mComponentName.c_str(), 4804 err); 4805 } 4806 } 4807 4808 if (err == OK && mCodec->mMaxPtsGapUs > 0ll) { 4809 err = mCodec->mOMX->setInternalOption( 4810 mCodec->mNode, 4811 kPortIndexInput, 4812 IOMX::INTERNAL_OPTION_MAX_TIMESTAMP_GAP, 4813 &mCodec->mMaxPtsGapUs, 4814 sizeof(mCodec->mMaxPtsGapUs)); 4815 4816 if (err != OK) { 4817 ALOGE("[%s] Unable to configure max timestamp gap (err %d)", 4818 mCodec->mComponentName.c_str(), 4819 err); 4820 } 4821 } 4822 4823 if (err == OK && mCodec->mTimePerCaptureUs > 0ll 4824 && mCodec->mTimePerFrameUs > 0ll) { 4825 int64_t timeLapse[2]; 4826 timeLapse[0] = mCodec->mTimePerFrameUs; 4827 timeLapse[1] = mCodec->mTimePerCaptureUs; 4828 err = mCodec->mOMX->setInternalOption( 4829 mCodec->mNode, 4830 kPortIndexInput, 4831 IOMX::INTERNAL_OPTION_TIME_LAPSE, 4832 &timeLapse[0], 4833 sizeof(timeLapse)); 4834 4835 if (err != OK) { 4836 ALOGE("[%s] Unable to configure time lapse (err %d)", 4837 mCodec->mComponentName.c_str(), 4838 err); 4839 } 4840 } 4841 4842 if (err == OK && mCodec->mCreateInputBuffersSuspended) { 4843 bool suspend = true; 4844 err = mCodec->mOMX->setInternalOption( 4845 mCodec->mNode, 4846 kPortIndexInput, 4847 IOMX::INTERNAL_OPTION_SUSPEND, 4848 &suspend, 4849 sizeof(suspend)); 4850 4851 if (err != OK) { 4852 ALOGE("[%s] Unable to configure option to suspend (err %d)", 4853 mCodec->mComponentName.c_str(), 4854 err); 4855 } 4856 } 4857 4858 if (err == OK) { 4859 notify->setObject("input-surface", 4860 new BufferProducerWrapper(bufferProducer)); 4861 } else { 4862 // Can't use mCodec->signalError() here -- MediaCodec won't forward 4863 // the error through because it's in the "configured" state. We 4864 // send a kWhatInputSurfaceCreated with an error value instead. 4865 ALOGE("[%s] onCreateInputSurface returning error %d", 4866 mCodec->mComponentName.c_str(), err); 4867 notify->setInt32("err", err); 4868 } 4869 notify->post(); 4870} 4871 4872void ACodec::LoadedState::onStart() { 4873 ALOGV("onStart"); 4874 4875 CHECK_EQ(mCodec->mOMX->sendCommand( 4876 mCodec->mNode, OMX_CommandStateSet, OMX_StateIdle), 4877 (status_t)OK); 4878 4879 mCodec->changeState(mCodec->mLoadedToIdleState); 4880} 4881 4882//////////////////////////////////////////////////////////////////////////////// 4883 4884ACodec::LoadedToIdleState::LoadedToIdleState(ACodec *codec) 4885 : BaseState(codec) { 4886} 4887 4888void ACodec::LoadedToIdleState::stateEntered() { 4889 ALOGV("[%s] Now Loaded->Idle", mCodec->mComponentName.c_str()); 4890 4891 status_t err; 4892 if ((err = allocateBuffers()) != OK) { 4893 ALOGE("Failed to allocate buffers after transitioning to IDLE state " 4894 "(error 0x%08x)", 4895 err); 4896 4897 mCodec->signalError(OMX_ErrorUndefined, makeNoSideEffectStatus(err)); 4898 4899 mCodec->changeState(mCodec->mLoadedState); 4900 } 4901} 4902 4903status_t ACodec::LoadedToIdleState::allocateBuffers() { 4904 status_t err = mCodec->allocateBuffersOnPort(kPortIndexInput); 4905 4906 if (err != OK) { 4907 return err; 4908 } 4909 4910 return mCodec->allocateBuffersOnPort(kPortIndexOutput); 4911} 4912 4913bool ACodec::LoadedToIdleState::onMessageReceived(const sp<AMessage> &msg) { 4914 switch (msg->what()) { 4915 case kWhatSetParameters: 4916 case kWhatShutdown: 4917 { 4918 mCodec->deferMessage(msg); 4919 return true; 4920 } 4921 4922 case kWhatSignalEndOfInputStream: 4923 { 4924 mCodec->onSignalEndOfInputStream(); 4925 return true; 4926 } 4927 4928 case kWhatResume: 4929 { 4930 // We'll be active soon enough. 4931 return true; 4932 } 4933 4934 case kWhatFlush: 4935 { 4936 // We haven't even started yet, so we're flushed alright... 4937 sp<AMessage> notify = mCodec->mNotify->dup(); 4938 notify->setInt32("what", CodecBase::kWhatFlushCompleted); 4939 notify->post(); 4940 return true; 4941 } 4942 4943 default: 4944 return BaseState::onMessageReceived(msg); 4945 } 4946} 4947 4948bool ACodec::LoadedToIdleState::onOMXEvent( 4949 OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) { 4950 switch (event) { 4951 case OMX_EventCmdComplete: 4952 { 4953 CHECK_EQ(data1, (OMX_U32)OMX_CommandStateSet); 4954 CHECK_EQ(data2, (OMX_U32)OMX_StateIdle); 4955 4956 CHECK_EQ(mCodec->mOMX->sendCommand( 4957 mCodec->mNode, OMX_CommandStateSet, OMX_StateExecuting), 4958 (status_t)OK); 4959 4960 mCodec->changeState(mCodec->mIdleToExecutingState); 4961 4962 return true; 4963 } 4964 4965 default: 4966 return BaseState::onOMXEvent(event, data1, data2); 4967 } 4968} 4969 4970//////////////////////////////////////////////////////////////////////////////// 4971 4972ACodec::IdleToExecutingState::IdleToExecutingState(ACodec *codec) 4973 : BaseState(codec) { 4974} 4975 4976void ACodec::IdleToExecutingState::stateEntered() { 4977 ALOGV("[%s] Now Idle->Executing", mCodec->mComponentName.c_str()); 4978} 4979 4980bool ACodec::IdleToExecutingState::onMessageReceived(const sp<AMessage> &msg) { 4981 switch (msg->what()) { 4982 case kWhatSetParameters: 4983 case kWhatShutdown: 4984 { 4985 mCodec->deferMessage(msg); 4986 return true; 4987 } 4988 4989 case kWhatResume: 4990 { 4991 // We'll be active soon enough. 4992 return true; 4993 } 4994 4995 case kWhatFlush: 4996 { 4997 // We haven't even started yet, so we're flushed alright... 4998 sp<AMessage> notify = mCodec->mNotify->dup(); 4999 notify->setInt32("what", CodecBase::kWhatFlushCompleted); 5000 notify->post(); 5001 5002 return true; 5003 } 5004 5005 case kWhatSignalEndOfInputStream: 5006 { 5007 mCodec->onSignalEndOfInputStream(); 5008 return true; 5009 } 5010 5011 default: 5012 return BaseState::onMessageReceived(msg); 5013 } 5014} 5015 5016bool ACodec::IdleToExecutingState::onOMXEvent( 5017 OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) { 5018 switch (event) { 5019 case OMX_EventCmdComplete: 5020 { 5021 CHECK_EQ(data1, (OMX_U32)OMX_CommandStateSet); 5022 CHECK_EQ(data2, (OMX_U32)OMX_StateExecuting); 5023 5024 mCodec->mExecutingState->resume(); 5025 mCodec->changeState(mCodec->mExecutingState); 5026 5027 return true; 5028 } 5029 5030 default: 5031 return BaseState::onOMXEvent(event, data1, data2); 5032 } 5033} 5034 5035//////////////////////////////////////////////////////////////////////////////// 5036 5037ACodec::ExecutingState::ExecutingState(ACodec *codec) 5038 : BaseState(codec), 5039 mActive(false) { 5040} 5041 5042ACodec::BaseState::PortMode ACodec::ExecutingState::getPortMode( 5043 OMX_U32 /* portIndex */) { 5044 return RESUBMIT_BUFFERS; 5045} 5046 5047void ACodec::ExecutingState::submitOutputMetaBuffers() { 5048 // submit as many buffers as there are input buffers with the codec 5049 // in case we are in port reconfiguring 5050 for (size_t i = 0; i < mCodec->mBuffers[kPortIndexInput].size(); ++i) { 5051 BufferInfo *info = &mCodec->mBuffers[kPortIndexInput].editItemAt(i); 5052 5053 if (info->mStatus == BufferInfo::OWNED_BY_COMPONENT) { 5054 if (mCodec->submitOutputMetaDataBuffer() != OK) 5055 break; 5056 } 5057 } 5058 5059 // *** NOTE: THE FOLLOWING WORKAROUND WILL BE REMOVED *** 5060 mCodec->signalSubmitOutputMetaDataBufferIfEOS_workaround(); 5061} 5062 5063void ACodec::ExecutingState::submitRegularOutputBuffers() { 5064 for (size_t i = 0; i < mCodec->mBuffers[kPortIndexOutput].size(); ++i) { 5065 BufferInfo *info = &mCodec->mBuffers[kPortIndexOutput].editItemAt(i); 5066 5067 if (mCodec->mNativeWindow != NULL) { 5068 CHECK(info->mStatus == BufferInfo::OWNED_BY_US 5069 || info->mStatus == BufferInfo::OWNED_BY_NATIVE_WINDOW); 5070 5071 if (info->mStatus == BufferInfo::OWNED_BY_NATIVE_WINDOW) { 5072 continue; 5073 } 5074 } else { 5075 CHECK_EQ((int)info->mStatus, (int)BufferInfo::OWNED_BY_US); 5076 } 5077 5078 ALOGV("[%s] calling fillBuffer %p", 5079 mCodec->mComponentName.c_str(), info->mBufferID); 5080 5081 CHECK_EQ(mCodec->mOMX->fillBuffer(mCodec->mNode, info->mBufferID), 5082 (status_t)OK); 5083 5084 info->mStatus = BufferInfo::OWNED_BY_COMPONENT; 5085 } 5086} 5087 5088void ACodec::ExecutingState::submitOutputBuffers() { 5089 submitRegularOutputBuffers(); 5090 if (mCodec->mStoreMetaDataInOutputBuffers) { 5091 submitOutputMetaBuffers(); 5092 } 5093} 5094 5095void ACodec::ExecutingState::resume() { 5096 if (mActive) { 5097 ALOGV("[%s] We're already active, no need to resume.", 5098 mCodec->mComponentName.c_str()); 5099 5100 return; 5101 } 5102 5103 submitOutputBuffers(); 5104 5105 // Post all available input buffers 5106 CHECK_GT(mCodec->mBuffers[kPortIndexInput].size(), 0u); 5107 for (size_t i = 0; i < mCodec->mBuffers[kPortIndexInput].size(); i++) { 5108 BufferInfo *info = &mCodec->mBuffers[kPortIndexInput].editItemAt(i); 5109 if (info->mStatus == BufferInfo::OWNED_BY_US) { 5110 postFillThisBuffer(info); 5111 } 5112 } 5113 5114 mActive = true; 5115} 5116 5117void ACodec::ExecutingState::stateEntered() { 5118 ALOGV("[%s] Now Executing", mCodec->mComponentName.c_str()); 5119 5120 mCodec->processDeferredMessages(); 5121} 5122 5123bool ACodec::ExecutingState::onMessageReceived(const sp<AMessage> &msg) { 5124 bool handled = false; 5125 5126 switch (msg->what()) { 5127 case kWhatShutdown: 5128 { 5129 int32_t keepComponentAllocated; 5130 CHECK(msg->findInt32( 5131 "keepComponentAllocated", &keepComponentAllocated)); 5132 5133 mCodec->mShutdownInProgress = true; 5134 mCodec->mExplicitShutdown = true; 5135 mCodec->mKeepComponentAllocated = keepComponentAllocated; 5136 5137 mActive = false; 5138 5139 CHECK_EQ(mCodec->mOMX->sendCommand( 5140 mCodec->mNode, OMX_CommandStateSet, OMX_StateIdle), 5141 (status_t)OK); 5142 5143 mCodec->changeState(mCodec->mExecutingToIdleState); 5144 5145 handled = true; 5146 break; 5147 } 5148 5149 case kWhatFlush: 5150 { 5151 ALOGV("[%s] ExecutingState flushing now " 5152 "(codec owns %d/%d input, %d/%d output).", 5153 mCodec->mComponentName.c_str(), 5154 mCodec->countBuffersOwnedByComponent(kPortIndexInput), 5155 mCodec->mBuffers[kPortIndexInput].size(), 5156 mCodec->countBuffersOwnedByComponent(kPortIndexOutput), 5157 mCodec->mBuffers[kPortIndexOutput].size()); 5158 5159 mActive = false; 5160 5161 CHECK_EQ(mCodec->mOMX->sendCommand( 5162 mCodec->mNode, OMX_CommandFlush, OMX_ALL), 5163 (status_t)OK); 5164 5165 mCodec->changeState(mCodec->mFlushingState); 5166 handled = true; 5167 break; 5168 } 5169 5170 case kWhatResume: 5171 { 5172 resume(); 5173 5174 handled = true; 5175 break; 5176 } 5177 5178 case kWhatRequestIDRFrame: 5179 { 5180 status_t err = mCodec->requestIDRFrame(); 5181 if (err != OK) { 5182 ALOGW("Requesting an IDR frame failed."); 5183 } 5184 5185 handled = true; 5186 break; 5187 } 5188 5189 case kWhatSetParameters: 5190 { 5191 sp<AMessage> params; 5192 CHECK(msg->findMessage("params", ¶ms)); 5193 5194 status_t err = mCodec->setParameters(params); 5195 5196 sp<AMessage> reply; 5197 if (msg->findMessage("reply", &reply)) { 5198 reply->setInt32("err", err); 5199 reply->post(); 5200 } 5201 5202 handled = true; 5203 break; 5204 } 5205 5206 case ACodec::kWhatSignalEndOfInputStream: 5207 { 5208 mCodec->onSignalEndOfInputStream(); 5209 handled = true; 5210 break; 5211 } 5212 5213 // *** NOTE: THE FOLLOWING WORKAROUND WILL BE REMOVED *** 5214 case kWhatSubmitOutputMetaDataBufferIfEOS: 5215 { 5216 if (mCodec->mPortEOS[kPortIndexInput] && 5217 !mCodec->mPortEOS[kPortIndexOutput]) { 5218 status_t err = mCodec->submitOutputMetaDataBuffer(); 5219 if (err == OK) { 5220 mCodec->signalSubmitOutputMetaDataBufferIfEOS_workaround(); 5221 } 5222 } 5223 return true; 5224 } 5225 5226 default: 5227 handled = BaseState::onMessageReceived(msg); 5228 break; 5229 } 5230 5231 return handled; 5232} 5233 5234status_t ACodec::setParameters(const sp<AMessage> ¶ms) { 5235 int32_t videoBitrate; 5236 if (params->findInt32("video-bitrate", &videoBitrate)) { 5237 OMX_VIDEO_CONFIG_BITRATETYPE configParams; 5238 InitOMXParams(&configParams); 5239 configParams.nPortIndex = kPortIndexOutput; 5240 configParams.nEncodeBitrate = videoBitrate; 5241 5242 status_t err = mOMX->setConfig( 5243 mNode, 5244 OMX_IndexConfigVideoBitrate, 5245 &configParams, 5246 sizeof(configParams)); 5247 5248 if (err != OK) { 5249 ALOGE("setConfig(OMX_IndexConfigVideoBitrate, %d) failed w/ err %d", 5250 videoBitrate, err); 5251 5252 return err; 5253 } 5254 } 5255 5256 int64_t skipFramesBeforeUs; 5257 if (params->findInt64("skip-frames-before", &skipFramesBeforeUs)) { 5258 status_t err = 5259 mOMX->setInternalOption( 5260 mNode, 5261 kPortIndexInput, 5262 IOMX::INTERNAL_OPTION_START_TIME, 5263 &skipFramesBeforeUs, 5264 sizeof(skipFramesBeforeUs)); 5265 5266 if (err != OK) { 5267 ALOGE("Failed to set parameter 'skip-frames-before' (err %d)", err); 5268 return err; 5269 } 5270 } 5271 5272 int32_t dropInputFrames; 5273 if (params->findInt32("drop-input-frames", &dropInputFrames)) { 5274 bool suspend = dropInputFrames != 0; 5275 5276 status_t err = 5277 mOMX->setInternalOption( 5278 mNode, 5279 kPortIndexInput, 5280 IOMX::INTERNAL_OPTION_SUSPEND, 5281 &suspend, 5282 sizeof(suspend)); 5283 5284 if (err != OK) { 5285 ALOGE("Failed to set parameter 'drop-input-frames' (err %d)", err); 5286 return err; 5287 } 5288 } 5289 5290 int32_t dummy; 5291 if (params->findInt32("request-sync", &dummy)) { 5292 status_t err = requestIDRFrame(); 5293 5294 if (err != OK) { 5295 ALOGE("Requesting a sync frame failed w/ err %d", err); 5296 return err; 5297 } 5298 } 5299 5300 return OK; 5301} 5302 5303void ACodec::onSignalEndOfInputStream() { 5304 sp<AMessage> notify = mNotify->dup(); 5305 notify->setInt32("what", CodecBase::kWhatSignaledInputEOS); 5306 5307 status_t err = mOMX->signalEndOfInputStream(mNode); 5308 if (err != OK) { 5309 notify->setInt32("err", err); 5310 } 5311 notify->post(); 5312} 5313 5314bool ACodec::ExecutingState::onOMXEvent( 5315 OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) { 5316 switch (event) { 5317 case OMX_EventPortSettingsChanged: 5318 { 5319 CHECK_EQ(data1, (OMX_U32)kPortIndexOutput); 5320 5321 if (data2 == 0 || data2 == OMX_IndexParamPortDefinition) { 5322 mCodec->mMetaDataBuffersToSubmit = 0; 5323 CHECK_EQ(mCodec->mOMX->sendCommand( 5324 mCodec->mNode, 5325 OMX_CommandPortDisable, kPortIndexOutput), 5326 (status_t)OK); 5327 5328 mCodec->freeOutputBuffersNotOwnedByComponent(); 5329 5330 mCodec->changeState(mCodec->mOutputPortSettingsChangedState); 5331 } else if (data2 == OMX_IndexConfigCommonOutputCrop) { 5332 mCodec->mSentFormat = false; 5333 } else { 5334 ALOGV("[%s] OMX_EventPortSettingsChanged 0x%08lx", 5335 mCodec->mComponentName.c_str(), data2); 5336 } 5337 5338 return true; 5339 } 5340 5341 case OMX_EventBufferFlag: 5342 { 5343 return true; 5344 } 5345 5346 default: 5347 return BaseState::onOMXEvent(event, data1, data2); 5348 } 5349} 5350 5351//////////////////////////////////////////////////////////////////////////////// 5352 5353ACodec::OutputPortSettingsChangedState::OutputPortSettingsChangedState( 5354 ACodec *codec) 5355 : BaseState(codec) { 5356} 5357 5358ACodec::BaseState::PortMode ACodec::OutputPortSettingsChangedState::getPortMode( 5359 OMX_U32 portIndex) { 5360 if (portIndex == kPortIndexOutput) { 5361 return FREE_BUFFERS; 5362 } 5363 5364 CHECK_EQ(portIndex, (OMX_U32)kPortIndexInput); 5365 5366 return RESUBMIT_BUFFERS; 5367} 5368 5369bool ACodec::OutputPortSettingsChangedState::onMessageReceived( 5370 const sp<AMessage> &msg) { 5371 bool handled = false; 5372 5373 switch (msg->what()) { 5374 case kWhatFlush: 5375 case kWhatShutdown: 5376 case kWhatResume: 5377 { 5378 if (msg->what() == kWhatResume) { 5379 ALOGV("[%s] Deferring resume", mCodec->mComponentName.c_str()); 5380 } 5381 5382 mCodec->deferMessage(msg); 5383 handled = true; 5384 break; 5385 } 5386 5387 default: 5388 handled = BaseState::onMessageReceived(msg); 5389 break; 5390 } 5391 5392 return handled; 5393} 5394 5395void ACodec::OutputPortSettingsChangedState::stateEntered() { 5396 ALOGV("[%s] Now handling output port settings change", 5397 mCodec->mComponentName.c_str()); 5398} 5399 5400bool ACodec::OutputPortSettingsChangedState::onOMXEvent( 5401 OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) { 5402 switch (event) { 5403 case OMX_EventCmdComplete: 5404 { 5405 if (data1 == (OMX_U32)OMX_CommandPortDisable) { 5406 CHECK_EQ(data2, (OMX_U32)kPortIndexOutput); 5407 5408 ALOGV("[%s] Output port now disabled.", 5409 mCodec->mComponentName.c_str()); 5410 5411 CHECK(mCodec->mBuffers[kPortIndexOutput].isEmpty()); 5412 mCodec->mDealer[kPortIndexOutput].clear(); 5413 5414 CHECK_EQ(mCodec->mOMX->sendCommand( 5415 mCodec->mNode, OMX_CommandPortEnable, kPortIndexOutput), 5416 (status_t)OK); 5417 5418 status_t err; 5419 if ((err = mCodec->allocateBuffersOnPort( 5420 kPortIndexOutput)) != OK) { 5421 ALOGE("Failed to allocate output port buffers after " 5422 "port reconfiguration (error 0x%08x)", 5423 err); 5424 5425 mCodec->signalError(OMX_ErrorUndefined, makeNoSideEffectStatus(err)); 5426 5427 // This is technically not correct, but appears to be 5428 // the only way to free the component instance. 5429 // Controlled transitioning from excecuting->idle 5430 // and idle->loaded seem impossible probably because 5431 // the output port never finishes re-enabling. 5432 mCodec->mShutdownInProgress = true; 5433 mCodec->mKeepComponentAllocated = false; 5434 mCodec->changeState(mCodec->mLoadedState); 5435 } 5436 5437 return true; 5438 } else if (data1 == (OMX_U32)OMX_CommandPortEnable) { 5439 CHECK_EQ(data2, (OMX_U32)kPortIndexOutput); 5440 5441 mCodec->mSentFormat = false; 5442 5443 ALOGV("[%s] Output port now reenabled.", 5444 mCodec->mComponentName.c_str()); 5445 5446 if (mCodec->mExecutingState->active()) { 5447 mCodec->mExecutingState->submitOutputBuffers(); 5448 } 5449 5450 mCodec->changeState(mCodec->mExecutingState); 5451 5452 return true; 5453 } 5454 5455 return false; 5456 } 5457 5458 default: 5459 return false; 5460 } 5461} 5462 5463//////////////////////////////////////////////////////////////////////////////// 5464 5465ACodec::ExecutingToIdleState::ExecutingToIdleState(ACodec *codec) 5466 : BaseState(codec), 5467 mComponentNowIdle(false) { 5468} 5469 5470bool ACodec::ExecutingToIdleState::onMessageReceived(const sp<AMessage> &msg) { 5471 bool handled = false; 5472 5473 switch (msg->what()) { 5474 case kWhatFlush: 5475 { 5476 // Don't send me a flush request if you previously wanted me 5477 // to shutdown. 5478 TRESPASS(); 5479 break; 5480 } 5481 5482 case kWhatShutdown: 5483 { 5484 // We're already doing that... 5485 5486 handled = true; 5487 break; 5488 } 5489 5490 default: 5491 handled = BaseState::onMessageReceived(msg); 5492 break; 5493 } 5494 5495 return handled; 5496} 5497 5498void ACodec::ExecutingToIdleState::stateEntered() { 5499 ALOGV("[%s] Now Executing->Idle", mCodec->mComponentName.c_str()); 5500 5501 mComponentNowIdle = false; 5502 mCodec->mSentFormat = false; 5503} 5504 5505bool ACodec::ExecutingToIdleState::onOMXEvent( 5506 OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) { 5507 switch (event) { 5508 case OMX_EventCmdComplete: 5509 { 5510 CHECK_EQ(data1, (OMX_U32)OMX_CommandStateSet); 5511 CHECK_EQ(data2, (OMX_U32)OMX_StateIdle); 5512 5513 mComponentNowIdle = true; 5514 5515 changeStateIfWeOwnAllBuffers(); 5516 5517 return true; 5518 } 5519 5520 case OMX_EventPortSettingsChanged: 5521 case OMX_EventBufferFlag: 5522 { 5523 // We're shutting down and don't care about this anymore. 5524 return true; 5525 } 5526 5527 default: 5528 return BaseState::onOMXEvent(event, data1, data2); 5529 } 5530} 5531 5532void ACodec::ExecutingToIdleState::changeStateIfWeOwnAllBuffers() { 5533 if (mComponentNowIdle && mCodec->allYourBuffersAreBelongToUs()) { 5534 CHECK_EQ(mCodec->mOMX->sendCommand( 5535 mCodec->mNode, OMX_CommandStateSet, OMX_StateLoaded), 5536 (status_t)OK); 5537 5538 CHECK_EQ(mCodec->freeBuffersOnPort(kPortIndexInput), (status_t)OK); 5539 CHECK_EQ(mCodec->freeBuffersOnPort(kPortIndexOutput), (status_t)OK); 5540 5541 if ((mCodec->mFlags & kFlagPushBlankBuffersToNativeWindowOnShutdown) 5542 && mCodec->mNativeWindow != NULL) { 5543 // We push enough 1x1 blank buffers to ensure that one of 5544 // them has made it to the display. This allows the OMX 5545 // component teardown to zero out any protected buffers 5546 // without the risk of scanning out one of those buffers. 5547 mCodec->pushBlankBuffersToNativeWindow(); 5548 } 5549 5550 mCodec->changeState(mCodec->mIdleToLoadedState); 5551 } 5552} 5553 5554void ACodec::ExecutingToIdleState::onInputBufferFilled( 5555 const sp<AMessage> &msg) { 5556 BaseState::onInputBufferFilled(msg); 5557 5558 changeStateIfWeOwnAllBuffers(); 5559} 5560 5561void ACodec::ExecutingToIdleState::onOutputBufferDrained( 5562 const sp<AMessage> &msg) { 5563 BaseState::onOutputBufferDrained(msg); 5564 5565 changeStateIfWeOwnAllBuffers(); 5566} 5567 5568//////////////////////////////////////////////////////////////////////////////// 5569 5570ACodec::IdleToLoadedState::IdleToLoadedState(ACodec *codec) 5571 : BaseState(codec) { 5572} 5573 5574bool ACodec::IdleToLoadedState::onMessageReceived(const sp<AMessage> &msg) { 5575 bool handled = false; 5576 5577 switch (msg->what()) { 5578 case kWhatShutdown: 5579 { 5580 // We're already doing that... 5581 5582 handled = true; 5583 break; 5584 } 5585 5586 case kWhatFlush: 5587 { 5588 // Don't send me a flush request if you previously wanted me 5589 // to shutdown. 5590 TRESPASS(); 5591 break; 5592 } 5593 5594 default: 5595 handled = BaseState::onMessageReceived(msg); 5596 break; 5597 } 5598 5599 return handled; 5600} 5601 5602void ACodec::IdleToLoadedState::stateEntered() { 5603 ALOGV("[%s] Now Idle->Loaded", mCodec->mComponentName.c_str()); 5604} 5605 5606bool ACodec::IdleToLoadedState::onOMXEvent( 5607 OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) { 5608 switch (event) { 5609 case OMX_EventCmdComplete: 5610 { 5611 CHECK_EQ(data1, (OMX_U32)OMX_CommandStateSet); 5612 CHECK_EQ(data2, (OMX_U32)OMX_StateLoaded); 5613 5614 mCodec->changeState(mCodec->mLoadedState); 5615 5616 return true; 5617 } 5618 5619 default: 5620 return BaseState::onOMXEvent(event, data1, data2); 5621 } 5622} 5623 5624//////////////////////////////////////////////////////////////////////////////// 5625 5626ACodec::FlushingState::FlushingState(ACodec *codec) 5627 : BaseState(codec) { 5628} 5629 5630void ACodec::FlushingState::stateEntered() { 5631 ALOGV("[%s] Now Flushing", mCodec->mComponentName.c_str()); 5632 5633 mFlushComplete[kPortIndexInput] = mFlushComplete[kPortIndexOutput] = false; 5634} 5635 5636bool ACodec::FlushingState::onMessageReceived(const sp<AMessage> &msg) { 5637 bool handled = false; 5638 5639 switch (msg->what()) { 5640 case kWhatShutdown: 5641 { 5642 mCodec->deferMessage(msg); 5643 break; 5644 } 5645 5646 case kWhatFlush: 5647 { 5648 // We're already doing this right now. 5649 handled = true; 5650 break; 5651 } 5652 5653 default: 5654 handled = BaseState::onMessageReceived(msg); 5655 break; 5656 } 5657 5658 return handled; 5659} 5660 5661bool ACodec::FlushingState::onOMXEvent( 5662 OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) { 5663 ALOGV("[%s] FlushingState onOMXEvent(%d,%ld)", 5664 mCodec->mComponentName.c_str(), event, data1); 5665 5666 switch (event) { 5667 case OMX_EventCmdComplete: 5668 { 5669 CHECK_EQ(data1, (OMX_U32)OMX_CommandFlush); 5670 5671 if (data2 == kPortIndexInput || data2 == kPortIndexOutput) { 5672 CHECK(!mFlushComplete[data2]); 5673 mFlushComplete[data2] = true; 5674 5675 if (mFlushComplete[kPortIndexInput] 5676 && mFlushComplete[kPortIndexOutput]) { 5677 changeStateIfWeOwnAllBuffers(); 5678 } 5679 } else { 5680 CHECK_EQ(data2, OMX_ALL); 5681 CHECK(mFlushComplete[kPortIndexInput]); 5682 CHECK(mFlushComplete[kPortIndexOutput]); 5683 5684 changeStateIfWeOwnAllBuffers(); 5685 } 5686 5687 return true; 5688 } 5689 5690 case OMX_EventPortSettingsChanged: 5691 { 5692 sp<AMessage> msg = new AMessage(kWhatOMXMessage, mCodec->id()); 5693 msg->setInt32("type", omx_message::EVENT); 5694 msg->setInt32("node", mCodec->mNode); 5695 msg->setInt32("event", event); 5696 msg->setInt32("data1", data1); 5697 msg->setInt32("data2", data2); 5698 5699 ALOGV("[%s] Deferring OMX_EventPortSettingsChanged", 5700 mCodec->mComponentName.c_str()); 5701 5702 mCodec->deferMessage(msg); 5703 5704 return true; 5705 } 5706 5707 default: 5708 return BaseState::onOMXEvent(event, data1, data2); 5709 } 5710 5711 return true; 5712} 5713 5714void ACodec::FlushingState::onOutputBufferDrained(const sp<AMessage> &msg) { 5715 BaseState::onOutputBufferDrained(msg); 5716 5717 changeStateIfWeOwnAllBuffers(); 5718} 5719 5720void ACodec::FlushingState::onInputBufferFilled(const sp<AMessage> &msg) { 5721 BaseState::onInputBufferFilled(msg); 5722 5723 changeStateIfWeOwnAllBuffers(); 5724} 5725 5726void ACodec::FlushingState::changeStateIfWeOwnAllBuffers() { 5727 if (mFlushComplete[kPortIndexInput] 5728 && mFlushComplete[kPortIndexOutput] 5729 && mCodec->allYourBuffersAreBelongToUs()) { 5730 // We now own all buffers except possibly those still queued with 5731 // the native window for rendering. Let's get those back as well. 5732 mCodec->waitUntilAllPossibleNativeWindowBuffersAreReturnedToUs(); 5733 5734 sp<AMessage> notify = mCodec->mNotify->dup(); 5735 notify->setInt32("what", CodecBase::kWhatFlushCompleted); 5736 notify->post(); 5737 5738 mCodec->mPortEOS[kPortIndexInput] = 5739 mCodec->mPortEOS[kPortIndexOutput] = false; 5740 5741 mCodec->mInputEOSResult = OK; 5742 5743 if (mCodec->mSkipCutBuffer != NULL) { 5744 mCodec->mSkipCutBuffer->clear(); 5745 } 5746 5747 mCodec->changeState(mCodec->mExecutingState); 5748 } 5749} 5750 5751} // namespace android 5752