OMXCodec.cpp revision a98478bfbcc0f7fb4b164d3dce40ca96df75667d
1/* 2 * Copyright (C) 2009 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 "OMXCodec" 19#include <utils/Log.h> 20 21#include "include/AACEncoder.h" 22#include "include/AVCEncoder.h" 23#include "include/M4vH263Encoder.h" 24 25#include "include/ESDS.h" 26 27#include <binder/IServiceManager.h> 28#include <binder/MemoryDealer.h> 29#include <binder/ProcessState.h> 30#include <HardwareAPI.h> 31#include <media/stagefright/foundation/ADebug.h> 32#include <media/IMediaPlayerService.h> 33#include <media/stagefright/MediaBuffer.h> 34#include <media/stagefright/MediaBufferGroup.h> 35#include <media/stagefright/MediaDefs.h> 36#include <media/stagefright/MediaCodecList.h> 37#include <media/stagefright/MediaExtractor.h> 38#include <media/stagefright/MetaData.h> 39#include <media/stagefright/OMXCodec.h> 40#include <media/stagefright/Utils.h> 41#include <media/stagefright/SkipCutBuffer.h> 42#include <utils/Vector.h> 43 44#include <OMX_Audio.h> 45#include <OMX_Component.h> 46 47#include "include/avc_utils.h" 48 49namespace android { 50 51// Treat time out as an error if we have not received any output 52// buffers after 3 seconds. 53const static int64_t kBufferFilledEventTimeOutNs = 3000000000LL; 54 55// OMX Spec defines less than 50 color formats. If the query for 56// color format is executed for more than kMaxColorFormatSupported, 57// the query will fail to avoid looping forever. 58// 1000 is more than enough for us to tell whether the omx 59// component in question is buggy or not. 60const static uint32_t kMaxColorFormatSupported = 1000; 61 62#define FACTORY_CREATE_ENCODER(name) \ 63static sp<MediaSource> Make##name(const sp<MediaSource> &source, const sp<MetaData> &meta) { \ 64 return new name(source, meta); \ 65} 66 67#define FACTORY_REF(name) { #name, Make##name }, 68 69FACTORY_CREATE_ENCODER(AACEncoder) 70FACTORY_CREATE_ENCODER(AVCEncoder) 71FACTORY_CREATE_ENCODER(M4vH263Encoder) 72 73static sp<MediaSource> InstantiateSoftwareEncoder( 74 const char *name, const sp<MediaSource> &source, 75 const sp<MetaData> &meta) { 76 struct FactoryInfo { 77 const char *name; 78 sp<MediaSource> (*CreateFunc)(const sp<MediaSource> &, const sp<MetaData> &); 79 }; 80 81 static const FactoryInfo kFactoryInfo[] = { 82 FACTORY_REF(AACEncoder) 83 FACTORY_REF(AVCEncoder) 84 FACTORY_REF(M4vH263Encoder) 85 }; 86 for (size_t i = 0; 87 i < sizeof(kFactoryInfo) / sizeof(kFactoryInfo[0]); ++i) { 88 if (!strcmp(name, kFactoryInfo[i].name)) { 89 return (*kFactoryInfo[i].CreateFunc)(source, meta); 90 } 91 } 92 93 return NULL; 94} 95 96#undef FACTORY_CREATE_ENCODER 97#undef FACTORY_REF 98 99#define CODEC_LOGI(x, ...) ALOGI("[%s] "x, mComponentName, ##__VA_ARGS__) 100#define CODEC_LOGV(x, ...) ALOGV("[%s] "x, mComponentName, ##__VA_ARGS__) 101#define CODEC_LOGE(x, ...) ALOGE("[%s] "x, mComponentName, ##__VA_ARGS__) 102 103struct OMXCodecObserver : public BnOMXObserver { 104 OMXCodecObserver() { 105 } 106 107 void setCodec(const sp<OMXCodec> &target) { 108 mTarget = target; 109 } 110 111 // from IOMXObserver 112 virtual void onMessage(const omx_message &msg) { 113 sp<OMXCodec> codec = mTarget.promote(); 114 115 if (codec.get() != NULL) { 116 Mutex::Autolock autoLock(codec->mLock); 117 codec->on_message(msg); 118 codec.clear(); 119 } 120 } 121 122protected: 123 virtual ~OMXCodecObserver() {} 124 125private: 126 wp<OMXCodec> mTarget; 127 128 OMXCodecObserver(const OMXCodecObserver &); 129 OMXCodecObserver &operator=(const OMXCodecObserver &); 130}; 131 132template<class T> 133static void InitOMXParams(T *params) { 134 params->nSize = sizeof(T); 135 params->nVersion.s.nVersionMajor = 1; 136 params->nVersion.s.nVersionMinor = 0; 137 params->nVersion.s.nRevision = 0; 138 params->nVersion.s.nStep = 0; 139} 140 141static bool IsSoftwareCodec(const char *componentName) { 142 if (!strncmp("OMX.google.", componentName, 11)) { 143 return true; 144 } 145 146 if (!strncmp("OMX.", componentName, 4)) { 147 return false; 148 } 149 150 return true; 151} 152 153// A sort order in which OMX software codecs are first, followed 154// by other (non-OMX) software codecs, followed by everything else. 155static int CompareSoftwareCodecsFirst( 156 const String8 *elem1, const String8 *elem2) { 157 bool isOMX1 = !strncmp(elem1->string(), "OMX.", 4); 158 bool isOMX2 = !strncmp(elem2->string(), "OMX.", 4); 159 160 bool isSoftwareCodec1 = IsSoftwareCodec(elem1->string()); 161 bool isSoftwareCodec2 = IsSoftwareCodec(elem2->string()); 162 163 if (isSoftwareCodec1) { 164 if (!isSoftwareCodec2) { return -1; } 165 166 if (isOMX1) { 167 if (isOMX2) { return 0; } 168 169 return -1; 170 } else { 171 if (isOMX2) { return 0; } 172 173 return 1; 174 } 175 176 return -1; 177 } 178 179 if (isSoftwareCodec2) { 180 return 1; 181 } 182 183 return 0; 184} 185 186// static 187void OMXCodec::findMatchingCodecs( 188 const char *mime, 189 bool createEncoder, const char *matchComponentName, 190 uint32_t flags, 191 Vector<String8> *matchingCodecs, 192 Vector<uint32_t> *matchingCodecQuirks) { 193 matchingCodecs->clear(); 194 195 if (matchingCodecQuirks) { 196 matchingCodecQuirks->clear(); 197 } 198 199 const MediaCodecList *list = MediaCodecList::getInstance(); 200 if (list == NULL) { 201 return; 202 } 203 204 size_t index = 0; 205 for (;;) { 206 ssize_t matchIndex = 207 list->findCodecByType(mime, createEncoder, index); 208 209 if (matchIndex < 0) { 210 break; 211 } 212 213 index = matchIndex + 1; 214 215 const char *componentName = list->getCodecName(matchIndex); 216 217 // If a specific codec is requested, skip the non-matching ones. 218 if (matchComponentName && strcmp(componentName, matchComponentName)) { 219 continue; 220 } 221 222 // When requesting software-only codecs, only push software codecs 223 // When requesting hardware-only codecs, only push hardware codecs 224 // When there is request neither for software-only nor for 225 // hardware-only codecs, push all codecs 226 if (((flags & kSoftwareCodecsOnly) && IsSoftwareCodec(componentName)) || 227 ((flags & kHardwareCodecsOnly) && !IsSoftwareCodec(componentName)) || 228 (!(flags & (kSoftwareCodecsOnly | kHardwareCodecsOnly)))) { 229 230 matchingCodecs->push(String8(componentName)); 231 232 if (matchingCodecQuirks) { 233 matchingCodecQuirks->push(getComponentQuirks(list, matchIndex)); 234 } 235 } 236 } 237 238 if (flags & kPreferSoftwareCodecs) { 239 matchingCodecs->sort(CompareSoftwareCodecsFirst); 240 } 241} 242 243// static 244uint32_t OMXCodec::getComponentQuirks( 245 const MediaCodecList *list, size_t index) { 246 uint32_t quirks = 0; 247 if (list->codecHasQuirk( 248 index, "requires-allocate-on-input-ports")) { 249 quirks |= kRequiresAllocateBufferOnInputPorts; 250 } 251 if (list->codecHasQuirk( 252 index, "requires-allocate-on-output-ports")) { 253 quirks |= kRequiresAllocateBufferOnOutputPorts; 254 } 255 if (list->codecHasQuirk( 256 index, "output-buffers-are-unreadable")) { 257 quirks |= kOutputBuffersAreUnreadable; 258 } 259 260 return quirks; 261} 262 263// static 264bool OMXCodec::findCodecQuirks(const char *componentName, uint32_t *quirks) { 265 const MediaCodecList *list = MediaCodecList::getInstance(); 266 267 if (list == NULL) { 268 return false; 269 } 270 271 ssize_t index = list->findCodecByName(componentName); 272 273 if (index < 0) { 274 return false; 275 } 276 277 *quirks = getComponentQuirks(list, index); 278 279 return true; 280} 281 282// static 283sp<MediaSource> OMXCodec::Create( 284 const sp<IOMX> &omx, 285 const sp<MetaData> &meta, bool createEncoder, 286 const sp<MediaSource> &source, 287 const char *matchComponentName, 288 uint32_t flags, 289 const sp<ANativeWindow> &nativeWindow) { 290 int32_t requiresSecureBuffers; 291 if (source->getFormat()->findInt32( 292 kKeyRequiresSecureBuffers, 293 &requiresSecureBuffers) 294 && requiresSecureBuffers) { 295 flags |= kIgnoreCodecSpecificData; 296 flags |= kUseSecureInputBuffers; 297 } 298 299 const char *mime; 300 bool success = meta->findCString(kKeyMIMEType, &mime); 301 CHECK(success); 302 303 Vector<String8> matchingCodecs; 304 Vector<uint32_t> matchingCodecQuirks; 305 findMatchingCodecs( 306 mime, createEncoder, matchComponentName, flags, 307 &matchingCodecs, &matchingCodecQuirks); 308 309 if (matchingCodecs.isEmpty()) { 310 return NULL; 311 } 312 313 sp<OMXCodecObserver> observer = new OMXCodecObserver; 314 IOMX::node_id node = 0; 315 316 for (size_t i = 0; i < matchingCodecs.size(); ++i) { 317 const char *componentNameBase = matchingCodecs[i].string(); 318 uint32_t quirks = matchingCodecQuirks[i]; 319 const char *componentName = componentNameBase; 320 321 AString tmp; 322 if (flags & kUseSecureInputBuffers) { 323 tmp = componentNameBase; 324 tmp.append(".secure"); 325 326 componentName = tmp.c_str(); 327 } 328 329 if (createEncoder) { 330 sp<MediaSource> softwareCodec = 331 InstantiateSoftwareEncoder(componentName, source, meta); 332 333 if (softwareCodec != NULL) { 334 ALOGV("Successfully allocated software codec '%s'", componentName); 335 336 return softwareCodec; 337 } 338 } 339 340 ALOGV("Attempting to allocate OMX node '%s'", componentName); 341 342 if (!createEncoder 343 && (quirks & kOutputBuffersAreUnreadable) 344 && (flags & kClientNeedsFramebuffer)) { 345 if (strncmp(componentName, "OMX.SEC.", 8)) { 346 // For OMX.SEC.* decoders we can enable a special mode that 347 // gives the client access to the framebuffer contents. 348 349 ALOGW("Component '%s' does not give the client access to " 350 "the framebuffer contents. Skipping.", 351 componentName); 352 353 continue; 354 } 355 } 356 357 status_t err = omx->allocateNode(componentName, observer, &node); 358 if (err == OK) { 359 ALOGV("Successfully allocated OMX node '%s'", componentName); 360 361 sp<OMXCodec> codec = new OMXCodec( 362 omx, node, quirks, flags, 363 createEncoder, mime, componentName, 364 source, nativeWindow); 365 366 observer->setCodec(codec); 367 368 err = codec->configureCodec(meta); 369 370 if (err == OK) { 371 if (!strcmp("OMX.Nvidia.mpeg2v.decode", componentName)) { 372 codec->mFlags |= kOnlySubmitOneInputBufferAtOneTime; 373 } 374 375 return codec; 376 } 377 378 ALOGV("Failed to configure codec '%s'", componentName); 379 } 380 } 381 382 return NULL; 383} 384 385status_t OMXCodec::parseAVCCodecSpecificData( 386 const void *data, size_t size, 387 unsigned *profile, unsigned *level) { 388 const uint8_t *ptr = (const uint8_t *)data; 389 390 // verify minimum size and configurationVersion == 1. 391 if (size < 7 || ptr[0] != 1) { 392 return ERROR_MALFORMED; 393 } 394 395 *profile = ptr[1]; 396 *level = ptr[3]; 397 398 // There is decodable content out there that fails the following 399 // assertion, let's be lenient for now... 400 // CHECK((ptr[4] >> 2) == 0x3f); // reserved 401 402 size_t lengthSize = 1 + (ptr[4] & 3); 403 404 // commented out check below as H264_QVGA_500_NO_AUDIO.3gp 405 // violates it... 406 // CHECK((ptr[5] >> 5) == 7); // reserved 407 408 size_t numSeqParameterSets = ptr[5] & 31; 409 410 ptr += 6; 411 size -= 6; 412 413 for (size_t i = 0; i < numSeqParameterSets; ++i) { 414 if (size < 2) { 415 return ERROR_MALFORMED; 416 } 417 418 size_t length = U16_AT(ptr); 419 420 ptr += 2; 421 size -= 2; 422 423 if (size < length) { 424 return ERROR_MALFORMED; 425 } 426 427 addCodecSpecificData(ptr, length); 428 429 ptr += length; 430 size -= length; 431 } 432 433 if (size < 1) { 434 return ERROR_MALFORMED; 435 } 436 437 size_t numPictureParameterSets = *ptr; 438 ++ptr; 439 --size; 440 441 for (size_t i = 0; i < numPictureParameterSets; ++i) { 442 if (size < 2) { 443 return ERROR_MALFORMED; 444 } 445 446 size_t length = U16_AT(ptr); 447 448 ptr += 2; 449 size -= 2; 450 451 if (size < length) { 452 return ERROR_MALFORMED; 453 } 454 455 addCodecSpecificData(ptr, length); 456 457 ptr += length; 458 size -= length; 459 } 460 461 return OK; 462} 463 464status_t OMXCodec::configureCodec(const sp<MetaData> &meta) { 465 ALOGV("configureCodec protected=%d", 466 (mFlags & kEnableGrallocUsageProtected) ? 1 : 0); 467 468 if (!(mFlags & kIgnoreCodecSpecificData)) { 469 uint32_t type; 470 const void *data; 471 size_t size; 472 if (meta->findData(kKeyESDS, &type, &data, &size)) { 473 ESDS esds((const char *)data, size); 474 CHECK_EQ(esds.InitCheck(), (status_t)OK); 475 476 const void *codec_specific_data; 477 size_t codec_specific_data_size; 478 esds.getCodecSpecificInfo( 479 &codec_specific_data, &codec_specific_data_size); 480 481 addCodecSpecificData( 482 codec_specific_data, codec_specific_data_size); 483 } else if (meta->findData(kKeyAVCC, &type, &data, &size)) { 484 // Parse the AVCDecoderConfigurationRecord 485 486 unsigned profile, level; 487 status_t err; 488 if ((err = parseAVCCodecSpecificData( 489 data, size, &profile, &level)) != OK) { 490 ALOGE("Malformed AVC codec specific data."); 491 return err; 492 } 493 494 CODEC_LOGI( 495 "AVC profile = %u (%s), level = %u", 496 profile, AVCProfileToString(profile), level); 497 } else if (meta->findData(kKeyVorbisInfo, &type, &data, &size)) { 498 addCodecSpecificData(data, size); 499 500 CHECK(meta->findData(kKeyVorbisBooks, &type, &data, &size)); 501 addCodecSpecificData(data, size); 502 } 503 } 504 505 int32_t bitRate = 0; 506 if (mIsEncoder) { 507 CHECK(meta->findInt32(kKeyBitRate, &bitRate)); 508 } 509 if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_AMR_NB, mMIME)) { 510 setAMRFormat(false /* isWAMR */, bitRate); 511 } else if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_AMR_WB, mMIME)) { 512 setAMRFormat(true /* isWAMR */, bitRate); 513 } else if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_AAC, mMIME)) { 514 int32_t numChannels, sampleRate; 515 CHECK(meta->findInt32(kKeyChannelCount, &numChannels)); 516 CHECK(meta->findInt32(kKeySampleRate, &sampleRate)); 517 518 status_t err = setAACFormat(numChannels, sampleRate, bitRate); 519 if (err != OK) { 520 CODEC_LOGE("setAACFormat() failed (err = %d)", err); 521 return err; 522 } 523 } else if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_G711_ALAW, mMIME) 524 || !strcasecmp(MEDIA_MIMETYPE_AUDIO_G711_MLAW, mMIME)) { 525 // These are PCM-like formats with a fixed sample rate but 526 // a variable number of channels. 527 528 int32_t numChannels; 529 CHECK(meta->findInt32(kKeyChannelCount, &numChannels)); 530 531 setG711Format(numChannels); 532 } 533 534 if (!strncasecmp(mMIME, "video/", 6)) { 535 536 if (mIsEncoder) { 537 setVideoInputFormat(mMIME, meta); 538 } else { 539 int32_t width, height; 540 bool success = meta->findInt32(kKeyWidth, &width); 541 success = success && meta->findInt32(kKeyHeight, &height); 542 CHECK(success); 543 status_t err = setVideoOutputFormat( 544 mMIME, width, height); 545 546 if (err != OK) { 547 return err; 548 } 549 } 550 } 551 552 int32_t maxInputSize; 553 if (meta->findInt32(kKeyMaxInputSize, &maxInputSize)) { 554 setMinBufferSize(kPortIndexInput, (OMX_U32)maxInputSize); 555 } 556 557 initOutputFormat(meta); 558 559 if ((mFlags & kClientNeedsFramebuffer) 560 && !strncmp(mComponentName, "OMX.SEC.", 8)) { 561 OMX_INDEXTYPE index; 562 563 status_t err = 564 mOMX->getExtensionIndex( 565 mNode, 566 "OMX.SEC.index.ThumbnailMode", 567 &index); 568 569 if (err != OK) { 570 return err; 571 } 572 573 OMX_BOOL enable = OMX_TRUE; 574 err = mOMX->setConfig(mNode, index, &enable, sizeof(enable)); 575 576 if (err != OK) { 577 CODEC_LOGE("setConfig('OMX.SEC.index.ThumbnailMode') " 578 "returned error 0x%08x", err); 579 580 return err; 581 } 582 583 mQuirks &= ~kOutputBuffersAreUnreadable; 584 } 585 586 if (mNativeWindow != NULL 587 && !mIsEncoder 588 && !strncasecmp(mMIME, "video/", 6) 589 && !strncmp(mComponentName, "OMX.", 4)) { 590 status_t err = initNativeWindow(); 591 if (err != OK) { 592 return err; 593 } 594 } 595 596 return OK; 597} 598 599void OMXCodec::setMinBufferSize(OMX_U32 portIndex, OMX_U32 size) { 600 OMX_PARAM_PORTDEFINITIONTYPE def; 601 InitOMXParams(&def); 602 def.nPortIndex = portIndex; 603 604 status_t err = mOMX->getParameter( 605 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 606 CHECK_EQ(err, (status_t)OK); 607 608 if ((portIndex == kPortIndexInput && (mQuirks & kInputBufferSizesAreBogus)) 609 || (def.nBufferSize < size)) { 610 def.nBufferSize = size; 611 } 612 613 err = mOMX->setParameter( 614 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 615 CHECK_EQ(err, (status_t)OK); 616 617 err = mOMX->getParameter( 618 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 619 CHECK_EQ(err, (status_t)OK); 620 621 // Make sure the setting actually stuck. 622 if (portIndex == kPortIndexInput 623 && (mQuirks & kInputBufferSizesAreBogus)) { 624 CHECK_EQ(def.nBufferSize, size); 625 } else { 626 CHECK(def.nBufferSize >= size); 627 } 628} 629 630status_t OMXCodec::setVideoPortFormatType( 631 OMX_U32 portIndex, 632 OMX_VIDEO_CODINGTYPE compressionFormat, 633 OMX_COLOR_FORMATTYPE colorFormat) { 634 OMX_VIDEO_PARAM_PORTFORMATTYPE format; 635 InitOMXParams(&format); 636 format.nPortIndex = portIndex; 637 format.nIndex = 0; 638 bool found = false; 639 640 OMX_U32 index = 0; 641 for (;;) { 642 format.nIndex = index; 643 status_t err = mOMX->getParameter( 644 mNode, OMX_IndexParamVideoPortFormat, 645 &format, sizeof(format)); 646 647 if (err != OK) { 648 return err; 649 } 650 651 // The following assertion is violated by TI's video decoder. 652 // CHECK_EQ(format.nIndex, index); 653 654#if 1 655 CODEC_LOGV("portIndex: %ld, index: %ld, eCompressionFormat=%d eColorFormat=%d", 656 portIndex, 657 index, format.eCompressionFormat, format.eColorFormat); 658#endif 659 660 if (format.eCompressionFormat == compressionFormat 661 && format.eColorFormat == colorFormat) { 662 found = true; 663 break; 664 } 665 666 ++index; 667 if (index >= kMaxColorFormatSupported) { 668 CODEC_LOGE("color format %d or compression format %d is not supported", 669 colorFormat, compressionFormat); 670 return UNKNOWN_ERROR; 671 } 672 } 673 674 if (!found) { 675 return UNKNOWN_ERROR; 676 } 677 678 CODEC_LOGV("found a match."); 679 status_t err = mOMX->setParameter( 680 mNode, OMX_IndexParamVideoPortFormat, 681 &format, sizeof(format)); 682 683 return err; 684} 685 686static size_t getFrameSize( 687 OMX_COLOR_FORMATTYPE colorFormat, int32_t width, int32_t height) { 688 switch (colorFormat) { 689 case OMX_COLOR_FormatYCbYCr: 690 case OMX_COLOR_FormatCbYCrY: 691 return width * height * 2; 692 693 case OMX_COLOR_FormatYUV420Planar: 694 case OMX_COLOR_FormatYUV420SemiPlanar: 695 case OMX_TI_COLOR_FormatYUV420PackedSemiPlanar: 696 /* 697 * FIXME: For the Opaque color format, the frame size does not 698 * need to be (w*h*3)/2. It just needs to 699 * be larger than certain minimum buffer size. However, 700 * currently, this opaque foramt has been tested only on 701 * YUV420 formats. If that is changed, then we need to revisit 702 * this part in the future 703 */ 704 case OMX_COLOR_FormatAndroidOpaque: 705 return (width * height * 3) / 2; 706 707 default: 708 CHECK(!"Should not be here. Unsupported color format."); 709 break; 710 } 711} 712 713status_t OMXCodec::findTargetColorFormat( 714 const sp<MetaData>& meta, OMX_COLOR_FORMATTYPE *colorFormat) { 715 ALOGV("findTargetColorFormat"); 716 CHECK(mIsEncoder); 717 718 *colorFormat = OMX_COLOR_FormatYUV420SemiPlanar; 719 int32_t targetColorFormat; 720 if (meta->findInt32(kKeyColorFormat, &targetColorFormat)) { 721 *colorFormat = (OMX_COLOR_FORMATTYPE) targetColorFormat; 722 } 723 724 // Check whether the target color format is supported. 725 return isColorFormatSupported(*colorFormat, kPortIndexInput); 726} 727 728status_t OMXCodec::isColorFormatSupported( 729 OMX_COLOR_FORMATTYPE colorFormat, int portIndex) { 730 ALOGV("isColorFormatSupported: %d", static_cast<int>(colorFormat)); 731 732 // Enumerate all the color formats supported by 733 // the omx component to see whether the given 734 // color format is supported. 735 OMX_VIDEO_PARAM_PORTFORMATTYPE portFormat; 736 InitOMXParams(&portFormat); 737 portFormat.nPortIndex = portIndex; 738 OMX_U32 index = 0; 739 portFormat.nIndex = index; 740 while (true) { 741 if (OMX_ErrorNone != mOMX->getParameter( 742 mNode, OMX_IndexParamVideoPortFormat, 743 &portFormat, sizeof(portFormat))) { 744 break; 745 } 746 // Make sure that omx component does not overwrite 747 // the incremented index (bug 2897413). 748 CHECK_EQ(index, portFormat.nIndex); 749 if (portFormat.eColorFormat == colorFormat) { 750 CODEC_LOGV("Found supported color format: %d", portFormat.eColorFormat); 751 return OK; // colorFormat is supported! 752 } 753 ++index; 754 portFormat.nIndex = index; 755 756 if (index >= kMaxColorFormatSupported) { 757 CODEC_LOGE("More than %ld color formats are supported???", index); 758 break; 759 } 760 } 761 762 CODEC_LOGE("color format %d is not supported", colorFormat); 763 return UNKNOWN_ERROR; 764} 765 766void OMXCodec::setVideoInputFormat( 767 const char *mime, const sp<MetaData>& meta) { 768 769 int32_t width, height, frameRate, bitRate, stride, sliceHeight; 770 bool success = meta->findInt32(kKeyWidth, &width); 771 success = success && meta->findInt32(kKeyHeight, &height); 772 success = success && meta->findInt32(kKeyFrameRate, &frameRate); 773 success = success && meta->findInt32(kKeyBitRate, &bitRate); 774 success = success && meta->findInt32(kKeyStride, &stride); 775 success = success && meta->findInt32(kKeySliceHeight, &sliceHeight); 776 CHECK(success); 777 CHECK(stride != 0); 778 779 OMX_VIDEO_CODINGTYPE compressionFormat = OMX_VIDEO_CodingUnused; 780 if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_AVC, mime)) { 781 compressionFormat = OMX_VIDEO_CodingAVC; 782 } else if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_MPEG4, mime)) { 783 compressionFormat = OMX_VIDEO_CodingMPEG4; 784 } else if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_H263, mime)) { 785 compressionFormat = OMX_VIDEO_CodingH263; 786 } else { 787 ALOGE("Not a supported video mime type: %s", mime); 788 CHECK(!"Should not be here. Not a supported video mime type."); 789 } 790 791 OMX_COLOR_FORMATTYPE colorFormat; 792 CHECK_EQ((status_t)OK, findTargetColorFormat(meta, &colorFormat)); 793 794 status_t err; 795 OMX_PARAM_PORTDEFINITIONTYPE def; 796 OMX_VIDEO_PORTDEFINITIONTYPE *video_def = &def.format.video; 797 798 //////////////////////// Input port ///////////////////////// 799 CHECK_EQ(setVideoPortFormatType( 800 kPortIndexInput, OMX_VIDEO_CodingUnused, 801 colorFormat), (status_t)OK); 802 803 InitOMXParams(&def); 804 def.nPortIndex = kPortIndexInput; 805 806 err = mOMX->getParameter( 807 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 808 CHECK_EQ(err, (status_t)OK); 809 810 def.nBufferSize = getFrameSize(colorFormat, 811 stride > 0? stride: -stride, sliceHeight); 812 813 CHECK_EQ((int)def.eDomain, (int)OMX_PortDomainVideo); 814 815 video_def->nFrameWidth = width; 816 video_def->nFrameHeight = height; 817 video_def->nStride = stride; 818 video_def->nSliceHeight = sliceHeight; 819 video_def->xFramerate = (frameRate << 16); // Q16 format 820 video_def->eCompressionFormat = OMX_VIDEO_CodingUnused; 821 video_def->eColorFormat = colorFormat; 822 823 err = mOMX->setParameter( 824 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 825 CHECK_EQ(err, (status_t)OK); 826 827 //////////////////////// Output port ///////////////////////// 828 CHECK_EQ(setVideoPortFormatType( 829 kPortIndexOutput, compressionFormat, OMX_COLOR_FormatUnused), 830 (status_t)OK); 831 InitOMXParams(&def); 832 def.nPortIndex = kPortIndexOutput; 833 834 err = mOMX->getParameter( 835 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 836 837 CHECK_EQ(err, (status_t)OK); 838 CHECK_EQ((int)def.eDomain, (int)OMX_PortDomainVideo); 839 840 video_def->nFrameWidth = width; 841 video_def->nFrameHeight = height; 842 video_def->xFramerate = 0; // No need for output port 843 video_def->nBitrate = bitRate; // Q16 format 844 video_def->eCompressionFormat = compressionFormat; 845 video_def->eColorFormat = OMX_COLOR_FormatUnused; 846 if (mQuirks & kRequiresLargerEncoderOutputBuffer) { 847 // Increases the output buffer size 848 def.nBufferSize = ((def.nBufferSize * 3) >> 1); 849 } 850 851 err = mOMX->setParameter( 852 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 853 CHECK_EQ(err, (status_t)OK); 854 855 /////////////////// Codec-specific //////////////////////// 856 switch (compressionFormat) { 857 case OMX_VIDEO_CodingMPEG4: 858 { 859 CHECK_EQ(setupMPEG4EncoderParameters(meta), (status_t)OK); 860 break; 861 } 862 863 case OMX_VIDEO_CodingH263: 864 CHECK_EQ(setupH263EncoderParameters(meta), (status_t)OK); 865 break; 866 867 case OMX_VIDEO_CodingAVC: 868 { 869 CHECK_EQ(setupAVCEncoderParameters(meta), (status_t)OK); 870 break; 871 } 872 873 default: 874 CHECK(!"Support for this compressionFormat to be implemented."); 875 break; 876 } 877} 878 879static OMX_U32 setPFramesSpacing(int32_t iFramesInterval, int32_t frameRate) { 880 if (iFramesInterval < 0) { 881 return 0xFFFFFFFF; 882 } else if (iFramesInterval == 0) { 883 return 0; 884 } 885 OMX_U32 ret = frameRate * iFramesInterval; 886 CHECK(ret > 1); 887 return ret; 888} 889 890status_t OMXCodec::setupErrorCorrectionParameters() { 891 OMX_VIDEO_PARAM_ERRORCORRECTIONTYPE errorCorrectionType; 892 InitOMXParams(&errorCorrectionType); 893 errorCorrectionType.nPortIndex = kPortIndexOutput; 894 895 status_t err = mOMX->getParameter( 896 mNode, OMX_IndexParamVideoErrorCorrection, 897 &errorCorrectionType, sizeof(errorCorrectionType)); 898 if (err != OK) { 899 ALOGW("Error correction param query is not supported"); 900 return OK; // Optional feature. Ignore this failure 901 } 902 903 errorCorrectionType.bEnableHEC = OMX_FALSE; 904 errorCorrectionType.bEnableResync = OMX_TRUE; 905 errorCorrectionType.nResynchMarkerSpacing = 256; 906 errorCorrectionType.bEnableDataPartitioning = OMX_FALSE; 907 errorCorrectionType.bEnableRVLC = OMX_FALSE; 908 909 err = mOMX->setParameter( 910 mNode, OMX_IndexParamVideoErrorCorrection, 911 &errorCorrectionType, sizeof(errorCorrectionType)); 912 if (err != OK) { 913 ALOGW("Error correction param configuration is not supported"); 914 } 915 916 // Optional feature. Ignore the failure. 917 return OK; 918} 919 920status_t OMXCodec::setupBitRate(int32_t bitRate) { 921 OMX_VIDEO_PARAM_BITRATETYPE bitrateType; 922 InitOMXParams(&bitrateType); 923 bitrateType.nPortIndex = kPortIndexOutput; 924 925 status_t err = mOMX->getParameter( 926 mNode, OMX_IndexParamVideoBitrate, 927 &bitrateType, sizeof(bitrateType)); 928 CHECK_EQ(err, (status_t)OK); 929 930 bitrateType.eControlRate = OMX_Video_ControlRateVariable; 931 bitrateType.nTargetBitrate = bitRate; 932 933 err = mOMX->setParameter( 934 mNode, OMX_IndexParamVideoBitrate, 935 &bitrateType, sizeof(bitrateType)); 936 CHECK_EQ(err, (status_t)OK); 937 return OK; 938} 939 940status_t OMXCodec::getVideoProfileLevel( 941 const sp<MetaData>& meta, 942 const CodecProfileLevel& defaultProfileLevel, 943 CodecProfileLevel &profileLevel) { 944 CODEC_LOGV("Default profile: %ld, level %ld", 945 defaultProfileLevel.mProfile, defaultProfileLevel.mLevel); 946 947 // Are the default profile and level overwriten? 948 int32_t profile, level; 949 if (!meta->findInt32(kKeyVideoProfile, &profile)) { 950 profile = defaultProfileLevel.mProfile; 951 } 952 if (!meta->findInt32(kKeyVideoLevel, &level)) { 953 level = defaultProfileLevel.mLevel; 954 } 955 CODEC_LOGV("Target profile: %d, level: %d", profile, level); 956 957 // Are the target profile and level supported by the encoder? 958 OMX_VIDEO_PARAM_PROFILELEVELTYPE param; 959 InitOMXParams(¶m); 960 param.nPortIndex = kPortIndexOutput; 961 for (param.nProfileIndex = 0;; ++param.nProfileIndex) { 962 status_t err = mOMX->getParameter( 963 mNode, OMX_IndexParamVideoProfileLevelQuerySupported, 964 ¶m, sizeof(param)); 965 966 if (err != OK) break; 967 968 int32_t supportedProfile = static_cast<int32_t>(param.eProfile); 969 int32_t supportedLevel = static_cast<int32_t>(param.eLevel); 970 CODEC_LOGV("Supported profile: %d, level %d", 971 supportedProfile, supportedLevel); 972 973 if (profile == supportedProfile && 974 level <= supportedLevel) { 975 // We can further check whether the level is a valid 976 // value; but we will leave that to the omx encoder component 977 // via OMX_SetParameter call. 978 profileLevel.mProfile = profile; 979 profileLevel.mLevel = level; 980 return OK; 981 } 982 } 983 984 CODEC_LOGE("Target profile (%d) and level (%d) is not supported", 985 profile, level); 986 return BAD_VALUE; 987} 988 989status_t OMXCodec::setupH263EncoderParameters(const sp<MetaData>& meta) { 990 int32_t iFramesInterval, frameRate, bitRate; 991 bool success = meta->findInt32(kKeyBitRate, &bitRate); 992 success = success && meta->findInt32(kKeyFrameRate, &frameRate); 993 success = success && meta->findInt32(kKeyIFramesInterval, &iFramesInterval); 994 CHECK(success); 995 OMX_VIDEO_PARAM_H263TYPE h263type; 996 InitOMXParams(&h263type); 997 h263type.nPortIndex = kPortIndexOutput; 998 999 status_t err = mOMX->getParameter( 1000 mNode, OMX_IndexParamVideoH263, &h263type, sizeof(h263type)); 1001 CHECK_EQ(err, (status_t)OK); 1002 1003 h263type.nAllowedPictureTypes = 1004 OMX_VIDEO_PictureTypeI | OMX_VIDEO_PictureTypeP; 1005 1006 h263type.nPFrames = setPFramesSpacing(iFramesInterval, frameRate); 1007 if (h263type.nPFrames == 0) { 1008 h263type.nAllowedPictureTypes = OMX_VIDEO_PictureTypeI; 1009 } 1010 h263type.nBFrames = 0; 1011 1012 // Check profile and level parameters 1013 CodecProfileLevel defaultProfileLevel, profileLevel; 1014 defaultProfileLevel.mProfile = h263type.eProfile; 1015 defaultProfileLevel.mLevel = h263type.eLevel; 1016 err = getVideoProfileLevel(meta, defaultProfileLevel, profileLevel); 1017 if (err != OK) return err; 1018 h263type.eProfile = static_cast<OMX_VIDEO_H263PROFILETYPE>(profileLevel.mProfile); 1019 h263type.eLevel = static_cast<OMX_VIDEO_H263LEVELTYPE>(profileLevel.mLevel); 1020 1021 h263type.bPLUSPTYPEAllowed = OMX_FALSE; 1022 h263type.bForceRoundingTypeToZero = OMX_FALSE; 1023 h263type.nPictureHeaderRepetition = 0; 1024 h263type.nGOBHeaderInterval = 0; 1025 1026 err = mOMX->setParameter( 1027 mNode, OMX_IndexParamVideoH263, &h263type, sizeof(h263type)); 1028 CHECK_EQ(err, (status_t)OK); 1029 1030 CHECK_EQ(setupBitRate(bitRate), (status_t)OK); 1031 CHECK_EQ(setupErrorCorrectionParameters(), (status_t)OK); 1032 1033 return OK; 1034} 1035 1036status_t OMXCodec::setupMPEG4EncoderParameters(const sp<MetaData>& meta) { 1037 int32_t iFramesInterval, frameRate, bitRate; 1038 bool success = meta->findInt32(kKeyBitRate, &bitRate); 1039 success = success && meta->findInt32(kKeyFrameRate, &frameRate); 1040 success = success && meta->findInt32(kKeyIFramesInterval, &iFramesInterval); 1041 CHECK(success); 1042 OMX_VIDEO_PARAM_MPEG4TYPE mpeg4type; 1043 InitOMXParams(&mpeg4type); 1044 mpeg4type.nPortIndex = kPortIndexOutput; 1045 1046 status_t err = mOMX->getParameter( 1047 mNode, OMX_IndexParamVideoMpeg4, &mpeg4type, sizeof(mpeg4type)); 1048 CHECK_EQ(err, (status_t)OK); 1049 1050 mpeg4type.nSliceHeaderSpacing = 0; 1051 mpeg4type.bSVH = OMX_FALSE; 1052 mpeg4type.bGov = OMX_FALSE; 1053 1054 mpeg4type.nAllowedPictureTypes = 1055 OMX_VIDEO_PictureTypeI | OMX_VIDEO_PictureTypeP; 1056 1057 mpeg4type.nPFrames = setPFramesSpacing(iFramesInterval, frameRate); 1058 if (mpeg4type.nPFrames == 0) { 1059 mpeg4type.nAllowedPictureTypes = OMX_VIDEO_PictureTypeI; 1060 } 1061 mpeg4type.nBFrames = 0; 1062 mpeg4type.nIDCVLCThreshold = 0; 1063 mpeg4type.bACPred = OMX_TRUE; 1064 mpeg4type.nMaxPacketSize = 256; 1065 mpeg4type.nTimeIncRes = 1000; 1066 mpeg4type.nHeaderExtension = 0; 1067 mpeg4type.bReversibleVLC = OMX_FALSE; 1068 1069 // Check profile and level parameters 1070 CodecProfileLevel defaultProfileLevel, profileLevel; 1071 defaultProfileLevel.mProfile = mpeg4type.eProfile; 1072 defaultProfileLevel.mLevel = mpeg4type.eLevel; 1073 err = getVideoProfileLevel(meta, defaultProfileLevel, profileLevel); 1074 if (err != OK) return err; 1075 mpeg4type.eProfile = static_cast<OMX_VIDEO_MPEG4PROFILETYPE>(profileLevel.mProfile); 1076 mpeg4type.eLevel = static_cast<OMX_VIDEO_MPEG4LEVELTYPE>(profileLevel.mLevel); 1077 1078 err = mOMX->setParameter( 1079 mNode, OMX_IndexParamVideoMpeg4, &mpeg4type, sizeof(mpeg4type)); 1080 CHECK_EQ(err, (status_t)OK); 1081 1082 CHECK_EQ(setupBitRate(bitRate), (status_t)OK); 1083 CHECK_EQ(setupErrorCorrectionParameters(), (status_t)OK); 1084 1085 return OK; 1086} 1087 1088status_t OMXCodec::setupAVCEncoderParameters(const sp<MetaData>& meta) { 1089 int32_t iFramesInterval, frameRate, bitRate; 1090 bool success = meta->findInt32(kKeyBitRate, &bitRate); 1091 success = success && meta->findInt32(kKeyFrameRate, &frameRate); 1092 success = success && meta->findInt32(kKeyIFramesInterval, &iFramesInterval); 1093 CHECK(success); 1094 1095 OMX_VIDEO_PARAM_AVCTYPE h264type; 1096 InitOMXParams(&h264type); 1097 h264type.nPortIndex = kPortIndexOutput; 1098 1099 status_t err = mOMX->getParameter( 1100 mNode, OMX_IndexParamVideoAvc, &h264type, sizeof(h264type)); 1101 CHECK_EQ(err, (status_t)OK); 1102 1103 h264type.nAllowedPictureTypes = 1104 OMX_VIDEO_PictureTypeI | OMX_VIDEO_PictureTypeP; 1105 1106 // Check profile and level parameters 1107 CodecProfileLevel defaultProfileLevel, profileLevel; 1108 defaultProfileLevel.mProfile = h264type.eProfile; 1109 defaultProfileLevel.mLevel = h264type.eLevel; 1110 err = getVideoProfileLevel(meta, defaultProfileLevel, profileLevel); 1111 if (err != OK) return err; 1112 h264type.eProfile = static_cast<OMX_VIDEO_AVCPROFILETYPE>(profileLevel.mProfile); 1113 h264type.eLevel = static_cast<OMX_VIDEO_AVCLEVELTYPE>(profileLevel.mLevel); 1114 1115 // FIXME: 1116 // Remove the workaround after the work in done. 1117 if (!strncmp(mComponentName, "OMX.TI.DUCATI1", 14)) { 1118 h264type.eProfile = OMX_VIDEO_AVCProfileBaseline; 1119 } 1120 1121 if (h264type.eProfile == OMX_VIDEO_AVCProfileBaseline) { 1122 h264type.nSliceHeaderSpacing = 0; 1123 h264type.bUseHadamard = OMX_TRUE; 1124 h264type.nRefFrames = 1; 1125 h264type.nBFrames = 0; 1126 h264type.nPFrames = setPFramesSpacing(iFramesInterval, frameRate); 1127 if (h264type.nPFrames == 0) { 1128 h264type.nAllowedPictureTypes = OMX_VIDEO_PictureTypeI; 1129 } 1130 h264type.nRefIdx10ActiveMinus1 = 0; 1131 h264type.nRefIdx11ActiveMinus1 = 0; 1132 h264type.bEntropyCodingCABAC = OMX_FALSE; 1133 h264type.bWeightedPPrediction = OMX_FALSE; 1134 h264type.bconstIpred = OMX_FALSE; 1135 h264type.bDirect8x8Inference = OMX_FALSE; 1136 h264type.bDirectSpatialTemporal = OMX_FALSE; 1137 h264type.nCabacInitIdc = 0; 1138 } 1139 1140 if (h264type.nBFrames != 0) { 1141 h264type.nAllowedPictureTypes |= OMX_VIDEO_PictureTypeB; 1142 } 1143 1144 h264type.bEnableUEP = OMX_FALSE; 1145 h264type.bEnableFMO = OMX_FALSE; 1146 h264type.bEnableASO = OMX_FALSE; 1147 h264type.bEnableRS = OMX_FALSE; 1148 h264type.bFrameMBsOnly = OMX_TRUE; 1149 h264type.bMBAFF = OMX_FALSE; 1150 h264type.eLoopFilterMode = OMX_VIDEO_AVCLoopFilterEnable; 1151 1152 if (!strcasecmp("OMX.Nvidia.h264.encoder", mComponentName)) { 1153 h264type.eLevel = OMX_VIDEO_AVCLevelMax; 1154 } 1155 1156 err = mOMX->setParameter( 1157 mNode, OMX_IndexParamVideoAvc, &h264type, sizeof(h264type)); 1158 CHECK_EQ(err, (status_t)OK); 1159 1160 CHECK_EQ(setupBitRate(bitRate), (status_t)OK); 1161 1162 return OK; 1163} 1164 1165status_t OMXCodec::setVideoOutputFormat( 1166 const char *mime, OMX_U32 width, OMX_U32 height) { 1167 CODEC_LOGV("setVideoOutputFormat width=%ld, height=%ld", width, height); 1168 1169 OMX_VIDEO_CODINGTYPE compressionFormat = OMX_VIDEO_CodingUnused; 1170 if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_AVC, mime)) { 1171 compressionFormat = OMX_VIDEO_CodingAVC; 1172 } else if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_MPEG4, mime)) { 1173 compressionFormat = OMX_VIDEO_CodingMPEG4; 1174 } else if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_H263, mime)) { 1175 compressionFormat = OMX_VIDEO_CodingH263; 1176 } else if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_VPX, mime)) { 1177 compressionFormat = OMX_VIDEO_CodingVPX; 1178 } else if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_MPEG2, mime)) { 1179 compressionFormat = OMX_VIDEO_CodingMPEG2; 1180 } else { 1181 ALOGE("Not a supported video mime type: %s", mime); 1182 CHECK(!"Should not be here. Not a supported video mime type."); 1183 } 1184 1185 status_t err = setVideoPortFormatType( 1186 kPortIndexInput, compressionFormat, OMX_COLOR_FormatUnused); 1187 1188 if (err != OK) { 1189 return err; 1190 } 1191 1192#if 1 1193 { 1194 OMX_VIDEO_PARAM_PORTFORMATTYPE format; 1195 InitOMXParams(&format); 1196 format.nPortIndex = kPortIndexOutput; 1197 format.nIndex = 0; 1198 1199 status_t err = mOMX->getParameter( 1200 mNode, OMX_IndexParamVideoPortFormat, 1201 &format, sizeof(format)); 1202 CHECK_EQ(err, (status_t)OK); 1203 CHECK_EQ((int)format.eCompressionFormat, (int)OMX_VIDEO_CodingUnused); 1204 1205 CHECK(format.eColorFormat == OMX_COLOR_FormatYUV420Planar 1206 || format.eColorFormat == OMX_COLOR_FormatYUV420SemiPlanar 1207 || format.eColorFormat == OMX_COLOR_FormatCbYCrY 1208 || format.eColorFormat == OMX_TI_COLOR_FormatYUV420PackedSemiPlanar 1209 || format.eColorFormat == OMX_QCOM_COLOR_FormatYVU420SemiPlanar); 1210 1211 err = mOMX->setParameter( 1212 mNode, OMX_IndexParamVideoPortFormat, 1213 &format, sizeof(format)); 1214 1215 if (err != OK) { 1216 return err; 1217 } 1218 } 1219#endif 1220 1221 OMX_PARAM_PORTDEFINITIONTYPE def; 1222 InitOMXParams(&def); 1223 def.nPortIndex = kPortIndexInput; 1224 1225 OMX_VIDEO_PORTDEFINITIONTYPE *video_def = &def.format.video; 1226 1227 err = mOMX->getParameter( 1228 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1229 1230 CHECK_EQ(err, (status_t)OK); 1231 1232#if 1 1233 // XXX Need a (much) better heuristic to compute input buffer sizes. 1234 const size_t X = 64 * 1024; 1235 if (def.nBufferSize < X) { 1236 def.nBufferSize = X; 1237 } 1238#endif 1239 1240 CHECK_EQ((int)def.eDomain, (int)OMX_PortDomainVideo); 1241 1242 video_def->nFrameWidth = width; 1243 video_def->nFrameHeight = height; 1244 1245 video_def->eCompressionFormat = compressionFormat; 1246 video_def->eColorFormat = OMX_COLOR_FormatUnused; 1247 1248 err = mOMX->setParameter( 1249 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1250 1251 if (err != OK) { 1252 return err; 1253 } 1254 1255 //////////////////////////////////////////////////////////////////////////// 1256 1257 InitOMXParams(&def); 1258 def.nPortIndex = kPortIndexOutput; 1259 1260 err = mOMX->getParameter( 1261 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1262 CHECK_EQ(err, (status_t)OK); 1263 CHECK_EQ((int)def.eDomain, (int)OMX_PortDomainVideo); 1264 1265#if 0 1266 def.nBufferSize = 1267 (((width + 15) & -16) * ((height + 15) & -16) * 3) / 2; // YUV420 1268#endif 1269 1270 video_def->nFrameWidth = width; 1271 video_def->nFrameHeight = height; 1272 1273 err = mOMX->setParameter( 1274 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1275 1276 return err; 1277} 1278 1279OMXCodec::OMXCodec( 1280 const sp<IOMX> &omx, IOMX::node_id node, 1281 uint32_t quirks, uint32_t flags, 1282 bool isEncoder, 1283 const char *mime, 1284 const char *componentName, 1285 const sp<MediaSource> &source, 1286 const sp<ANativeWindow> &nativeWindow) 1287 : mOMX(omx), 1288 mOMXLivesLocally(omx->livesLocally(node, getpid())), 1289 mNode(node), 1290 mQuirks(quirks), 1291 mFlags(flags), 1292 mIsEncoder(isEncoder), 1293 mIsVideo(!strncasecmp("video/", mime, 6)), 1294 mMIME(strdup(mime)), 1295 mComponentName(strdup(componentName)), 1296 mSource(source), 1297 mCodecSpecificDataIndex(0), 1298 mState(LOADED), 1299 mInitialBufferSubmit(true), 1300 mSignalledEOS(false), 1301 mNoMoreOutputData(false), 1302 mOutputPortSettingsHaveChanged(false), 1303 mSeekTimeUs(-1), 1304 mSeekMode(ReadOptions::SEEK_CLOSEST_SYNC), 1305 mTargetTimeUs(-1), 1306 mOutputPortSettingsChangedPending(false), 1307 mSkipCutBuffer(NULL), 1308 mLeftOverBuffer(NULL), 1309 mPaused(false), 1310 mNativeWindow( 1311 (!strncmp(componentName, "OMX.google.", 11) 1312 || !strcmp(componentName, "OMX.Nvidia.mpeg2v.decode")) 1313 ? NULL : nativeWindow) { 1314 mPortStatus[kPortIndexInput] = ENABLED; 1315 mPortStatus[kPortIndexOutput] = ENABLED; 1316 1317 setComponentRole(); 1318} 1319 1320// static 1321void OMXCodec::setComponentRole( 1322 const sp<IOMX> &omx, IOMX::node_id node, bool isEncoder, 1323 const char *mime) { 1324 struct MimeToRole { 1325 const char *mime; 1326 const char *decoderRole; 1327 const char *encoderRole; 1328 }; 1329 1330 static const MimeToRole kMimeToRole[] = { 1331 { MEDIA_MIMETYPE_AUDIO_MPEG, 1332 "audio_decoder.mp3", "audio_encoder.mp3" }, 1333 { MEDIA_MIMETYPE_AUDIO_MPEG_LAYER_I, 1334 "audio_decoder.mp1", "audio_encoder.mp1" }, 1335 { MEDIA_MIMETYPE_AUDIO_MPEG_LAYER_II, 1336 "audio_decoder.mp2", "audio_encoder.mp2" }, 1337 { MEDIA_MIMETYPE_AUDIO_AMR_NB, 1338 "audio_decoder.amrnb", "audio_encoder.amrnb" }, 1339 { MEDIA_MIMETYPE_AUDIO_AMR_WB, 1340 "audio_decoder.amrwb", "audio_encoder.amrwb" }, 1341 { MEDIA_MIMETYPE_AUDIO_AAC, 1342 "audio_decoder.aac", "audio_encoder.aac" }, 1343 { MEDIA_MIMETYPE_AUDIO_VORBIS, 1344 "audio_decoder.vorbis", "audio_encoder.vorbis" }, 1345 { MEDIA_MIMETYPE_AUDIO_G711_MLAW, 1346 "audio_decoder.g711mlaw", "audio_encoder.g711mlaw" }, 1347 { MEDIA_MIMETYPE_AUDIO_G711_ALAW, 1348 "audio_decoder.g711alaw", "audio_encoder.g711alaw" }, 1349 { MEDIA_MIMETYPE_VIDEO_AVC, 1350 "video_decoder.avc", "video_encoder.avc" }, 1351 { MEDIA_MIMETYPE_VIDEO_MPEG4, 1352 "video_decoder.mpeg4", "video_encoder.mpeg4" }, 1353 { MEDIA_MIMETYPE_VIDEO_H263, 1354 "video_decoder.h263", "video_encoder.h263" }, 1355 { MEDIA_MIMETYPE_VIDEO_VPX, 1356 "video_decoder.vpx", "video_encoder.vpx" }, 1357 }; 1358 1359 static const size_t kNumMimeToRole = 1360 sizeof(kMimeToRole) / sizeof(kMimeToRole[0]); 1361 1362 size_t i; 1363 for (i = 0; i < kNumMimeToRole; ++i) { 1364 if (!strcasecmp(mime, kMimeToRole[i].mime)) { 1365 break; 1366 } 1367 } 1368 1369 if (i == kNumMimeToRole) { 1370 return; 1371 } 1372 1373 const char *role = 1374 isEncoder ? kMimeToRole[i].encoderRole 1375 : kMimeToRole[i].decoderRole; 1376 1377 if (role != NULL) { 1378 OMX_PARAM_COMPONENTROLETYPE roleParams; 1379 InitOMXParams(&roleParams); 1380 1381 strncpy((char *)roleParams.cRole, 1382 role, OMX_MAX_STRINGNAME_SIZE - 1); 1383 1384 roleParams.cRole[OMX_MAX_STRINGNAME_SIZE - 1] = '\0'; 1385 1386 status_t err = omx->setParameter( 1387 node, OMX_IndexParamStandardComponentRole, 1388 &roleParams, sizeof(roleParams)); 1389 1390 if (err != OK) { 1391 ALOGW("Failed to set standard component role '%s'.", role); 1392 } 1393 } 1394} 1395 1396void OMXCodec::setComponentRole() { 1397 setComponentRole(mOMX, mNode, mIsEncoder, mMIME); 1398} 1399 1400OMXCodec::~OMXCodec() { 1401 mSource.clear(); 1402 1403 CHECK(mState == LOADED || mState == ERROR || mState == LOADED_TO_IDLE); 1404 1405 status_t err = mOMX->freeNode(mNode); 1406 CHECK_EQ(err, (status_t)OK); 1407 1408 mNode = NULL; 1409 setState(DEAD); 1410 1411 clearCodecSpecificData(); 1412 1413 free(mComponentName); 1414 mComponentName = NULL; 1415 1416 free(mMIME); 1417 mMIME = NULL; 1418 1419 delete mSkipCutBuffer; 1420 mSkipCutBuffer = NULL; 1421} 1422 1423status_t OMXCodec::init() { 1424 // mLock is held. 1425 1426 CHECK_EQ((int)mState, (int)LOADED); 1427 1428 status_t err; 1429 if (!(mQuirks & kRequiresLoadedToIdleAfterAllocation)) { 1430 err = mOMX->sendCommand(mNode, OMX_CommandStateSet, OMX_StateIdle); 1431 CHECK_EQ(err, (status_t)OK); 1432 setState(LOADED_TO_IDLE); 1433 } 1434 1435 err = allocateBuffers(); 1436 if (err != (status_t)OK) { 1437 return err; 1438 } 1439 1440 if (mQuirks & kRequiresLoadedToIdleAfterAllocation) { 1441 err = mOMX->sendCommand(mNode, OMX_CommandStateSet, OMX_StateIdle); 1442 CHECK_EQ(err, (status_t)OK); 1443 1444 setState(LOADED_TO_IDLE); 1445 } 1446 1447 while (mState != EXECUTING && mState != ERROR) { 1448 mAsyncCompletion.wait(mLock); 1449 } 1450 1451 return mState == ERROR ? UNKNOWN_ERROR : OK; 1452} 1453 1454// static 1455bool OMXCodec::isIntermediateState(State state) { 1456 return state == LOADED_TO_IDLE 1457 || state == IDLE_TO_EXECUTING 1458 || state == EXECUTING_TO_IDLE 1459 || state == IDLE_TO_LOADED 1460 || state == RECONFIGURING; 1461} 1462 1463status_t OMXCodec::allocateBuffers() { 1464 status_t err = allocateBuffersOnPort(kPortIndexInput); 1465 1466 if (err != OK) { 1467 return err; 1468 } 1469 1470 return allocateBuffersOnPort(kPortIndexOutput); 1471} 1472 1473status_t OMXCodec::allocateBuffersOnPort(OMX_U32 portIndex) { 1474 if (mNativeWindow != NULL && portIndex == kPortIndexOutput) { 1475 return allocateOutputBuffersFromNativeWindow(); 1476 } 1477 1478 if ((mFlags & kEnableGrallocUsageProtected) && portIndex == kPortIndexOutput) { 1479 ALOGE("protected output buffers must be stent to an ANativeWindow"); 1480 return PERMISSION_DENIED; 1481 } 1482 1483 status_t err = OK; 1484 if ((mFlags & kStoreMetaDataInVideoBuffers) 1485 && portIndex == kPortIndexInput) { 1486 err = mOMX->storeMetaDataInBuffers(mNode, kPortIndexInput, OMX_TRUE); 1487 if (err != OK) { 1488 ALOGE("Storing meta data in video buffers is not supported"); 1489 return err; 1490 } 1491 } 1492 1493 OMX_PARAM_PORTDEFINITIONTYPE def; 1494 InitOMXParams(&def); 1495 def.nPortIndex = portIndex; 1496 1497 err = mOMX->getParameter( 1498 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1499 1500 if (err != OK) { 1501 return err; 1502 } 1503 1504 CODEC_LOGV("allocating %lu buffers of size %lu on %s port", 1505 def.nBufferCountActual, def.nBufferSize, 1506 portIndex == kPortIndexInput ? "input" : "output"); 1507 1508 size_t totalSize = def.nBufferCountActual * def.nBufferSize; 1509 mDealer[portIndex] = new MemoryDealer(totalSize, "OMXCodec"); 1510 1511 for (OMX_U32 i = 0; i < def.nBufferCountActual; ++i) { 1512 sp<IMemory> mem = mDealer[portIndex]->allocate(def.nBufferSize); 1513 CHECK(mem.get() != NULL); 1514 1515 BufferInfo info; 1516 info.mData = NULL; 1517 info.mSize = def.nBufferSize; 1518 1519 IOMX::buffer_id buffer; 1520 if (portIndex == kPortIndexInput 1521 && ((mQuirks & kRequiresAllocateBufferOnInputPorts) 1522 || (mFlags & kUseSecureInputBuffers))) { 1523 if (mOMXLivesLocally) { 1524 mem.clear(); 1525 1526 err = mOMX->allocateBuffer( 1527 mNode, portIndex, def.nBufferSize, &buffer, 1528 &info.mData); 1529 } else { 1530 err = mOMX->allocateBufferWithBackup( 1531 mNode, portIndex, mem, &buffer); 1532 } 1533 } else if (portIndex == kPortIndexOutput 1534 && (mQuirks & kRequiresAllocateBufferOnOutputPorts)) { 1535 if (mOMXLivesLocally) { 1536 mem.clear(); 1537 1538 err = mOMX->allocateBuffer( 1539 mNode, portIndex, def.nBufferSize, &buffer, 1540 &info.mData); 1541 } else { 1542 err = mOMX->allocateBufferWithBackup( 1543 mNode, portIndex, mem, &buffer); 1544 } 1545 } else { 1546 err = mOMX->useBuffer(mNode, portIndex, mem, &buffer); 1547 } 1548 1549 if (err != OK) { 1550 ALOGE("allocate_buffer_with_backup failed"); 1551 return err; 1552 } 1553 1554 if (mem != NULL) { 1555 info.mData = mem->pointer(); 1556 } 1557 1558 info.mBuffer = buffer; 1559 info.mStatus = OWNED_BY_US; 1560 info.mMem = mem; 1561 info.mMediaBuffer = NULL; 1562 1563 if (portIndex == kPortIndexOutput) { 1564 if (!(mOMXLivesLocally 1565 && (mQuirks & kRequiresAllocateBufferOnOutputPorts) 1566 && (mQuirks & kDefersOutputBufferAllocation))) { 1567 // If the node does not fill in the buffer ptr at this time, 1568 // we will defer creating the MediaBuffer until receiving 1569 // the first FILL_BUFFER_DONE notification instead. 1570 info.mMediaBuffer = new MediaBuffer(info.mData, info.mSize); 1571 info.mMediaBuffer->setObserver(this); 1572 } 1573 } 1574 1575 mPortBuffers[portIndex].push(info); 1576 1577 CODEC_LOGV("allocated buffer %p on %s port", buffer, 1578 portIndex == kPortIndexInput ? "input" : "output"); 1579 } 1580 1581 if (portIndex == kPortIndexOutput) { 1582 1583 sp<MetaData> meta = mSource->getFormat(); 1584 int32_t delay = 0; 1585 if (!meta->findInt32(kKeyEncoderDelay, &delay)) { 1586 delay = 0; 1587 } 1588 int32_t padding = 0; 1589 if (!meta->findInt32(kKeyEncoderPadding, &padding)) { 1590 padding = 0; 1591 } 1592 int32_t numchannels = 0; 1593 if (delay + padding) { 1594 if (meta->findInt32(kKeyChannelCount, &numchannels)) { 1595 size_t frameSize = numchannels * sizeof(int16_t); 1596 if (mSkipCutBuffer) { 1597 size_t prevbuffersize = mSkipCutBuffer->size(); 1598 if (prevbuffersize != 0) { 1599 ALOGW("Replacing SkipCutBuffer holding %d bytes", prevbuffersize); 1600 } 1601 delete mSkipCutBuffer; 1602 } 1603 mSkipCutBuffer = new SkipCutBuffer(delay * frameSize, padding * frameSize, 1604 def.nBufferSize); 1605 } 1606 } 1607 } 1608 1609 // dumpPortStatus(portIndex); 1610 1611 if (portIndex == kPortIndexInput && (mFlags & kUseSecureInputBuffers)) { 1612 Vector<MediaBuffer *> buffers; 1613 for (size_t i = 0; i < def.nBufferCountActual; ++i) { 1614 const BufferInfo &info = mPortBuffers[kPortIndexInput].itemAt(i); 1615 1616 MediaBuffer *mbuf = new MediaBuffer(info.mData, info.mSize); 1617 buffers.push(mbuf); 1618 } 1619 1620 status_t err = mSource->setBuffers(buffers); 1621 1622 if (err != OK) { 1623 for (size_t i = 0; i < def.nBufferCountActual; ++i) { 1624 buffers.editItemAt(i)->release(); 1625 } 1626 buffers.clear(); 1627 1628 CODEC_LOGE( 1629 "Codec requested to use secure input buffers but " 1630 "upstream source didn't support that."); 1631 1632 return err; 1633 } 1634 } 1635 1636 return OK; 1637} 1638 1639status_t OMXCodec::applyRotation() { 1640 sp<MetaData> meta = mSource->getFormat(); 1641 1642 int32_t rotationDegrees; 1643 if (!meta->findInt32(kKeyRotation, &rotationDegrees)) { 1644 rotationDegrees = 0; 1645 } 1646 1647 uint32_t transform; 1648 switch (rotationDegrees) { 1649 case 0: transform = 0; break; 1650 case 90: transform = HAL_TRANSFORM_ROT_90; break; 1651 case 180: transform = HAL_TRANSFORM_ROT_180; break; 1652 case 270: transform = HAL_TRANSFORM_ROT_270; break; 1653 default: transform = 0; break; 1654 } 1655 1656 status_t err = OK; 1657 1658 if (transform) { 1659 err = native_window_set_buffers_transform( 1660 mNativeWindow.get(), transform); 1661 } 1662 1663 return err; 1664} 1665 1666status_t OMXCodec::allocateOutputBuffersFromNativeWindow() { 1667 // Get the number of buffers needed. 1668 OMX_PARAM_PORTDEFINITIONTYPE def; 1669 InitOMXParams(&def); 1670 def.nPortIndex = kPortIndexOutput; 1671 1672 status_t err = mOMX->getParameter( 1673 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1674 if (err != OK) { 1675 return err; 1676 } 1677 1678 err = native_window_set_scaling_mode(mNativeWindow.get(), 1679 NATIVE_WINDOW_SCALING_MODE_SCALE_TO_WINDOW); 1680 1681 if (err != OK) { 1682 return err; 1683 } 1684 1685 err = native_window_set_buffers_geometry( 1686 mNativeWindow.get(), 1687 def.format.video.nFrameWidth, 1688 def.format.video.nFrameHeight, 1689 def.format.video.eColorFormat); 1690 1691 if (err != 0) { 1692 ALOGE("native_window_set_buffers_geometry failed: %s (%d)", 1693 strerror(-err), -err); 1694 return err; 1695 } 1696 1697 err = applyRotation(); 1698 if (err != OK) { 1699 return err; 1700 } 1701 1702 // Set up the native window. 1703 OMX_U32 usage = 0; 1704 err = mOMX->getGraphicBufferUsage(mNode, kPortIndexOutput, &usage); 1705 if (err != 0) { 1706 ALOGW("querying usage flags from OMX IL component failed: %d", err); 1707 // XXX: Currently this error is logged, but not fatal. 1708 usage = 0; 1709 } 1710 if (mFlags & kEnableGrallocUsageProtected) { 1711 usage |= GRALLOC_USAGE_PROTECTED; 1712 } 1713 1714 // Make sure to check whether either Stagefright or the video decoder 1715 // requested protected buffers. 1716 if (usage & GRALLOC_USAGE_PROTECTED) { 1717 // Verify that the ANativeWindow sends images directly to 1718 // SurfaceFlinger. 1719 int queuesToNativeWindow = 0; 1720 err = mNativeWindow->query( 1721 mNativeWindow.get(), NATIVE_WINDOW_QUEUES_TO_WINDOW_COMPOSER, 1722 &queuesToNativeWindow); 1723 if (err != 0) { 1724 ALOGE("error authenticating native window: %d", err); 1725 return err; 1726 } 1727 if (queuesToNativeWindow != 1) { 1728 ALOGE("native window could not be authenticated"); 1729 return PERMISSION_DENIED; 1730 } 1731 } 1732 1733 ALOGV("native_window_set_usage usage=0x%lx", usage); 1734 err = native_window_set_usage( 1735 mNativeWindow.get(), usage | GRALLOC_USAGE_HW_TEXTURE | GRALLOC_USAGE_EXTERNAL_DISP); 1736 if (err != 0) { 1737 ALOGE("native_window_set_usage failed: %s (%d)", strerror(-err), -err); 1738 return err; 1739 } 1740 1741 int minUndequeuedBufs = 0; 1742 err = mNativeWindow->query(mNativeWindow.get(), 1743 NATIVE_WINDOW_MIN_UNDEQUEUED_BUFFERS, &minUndequeuedBufs); 1744 if (err != 0) { 1745 ALOGE("NATIVE_WINDOW_MIN_UNDEQUEUED_BUFFERS query failed: %s (%d)", 1746 strerror(-err), -err); 1747 return err; 1748 } 1749 1750 // XXX: Is this the right logic to use? It's not clear to me what the OMX 1751 // buffer counts refer to - how do they account for the renderer holding on 1752 // to buffers? 1753 if (def.nBufferCountActual < def.nBufferCountMin + minUndequeuedBufs) { 1754 OMX_U32 newBufferCount = def.nBufferCountMin + minUndequeuedBufs; 1755 def.nBufferCountActual = newBufferCount; 1756 err = mOMX->setParameter( 1757 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1758 if (err != OK) { 1759 CODEC_LOGE("setting nBufferCountActual to %lu failed: %d", 1760 newBufferCount, err); 1761 return err; 1762 } 1763 } 1764 1765 err = native_window_set_buffer_count( 1766 mNativeWindow.get(), def.nBufferCountActual); 1767 if (err != 0) { 1768 ALOGE("native_window_set_buffer_count failed: %s (%d)", strerror(-err), 1769 -err); 1770 return err; 1771 } 1772 1773 CODEC_LOGV("allocating %lu buffers from a native window of size %lu on " 1774 "output port", def.nBufferCountActual, def.nBufferSize); 1775 1776 // Dequeue buffers and send them to OMX 1777 for (OMX_U32 i = 0; i < def.nBufferCountActual; i++) { 1778 ANativeWindowBuffer* buf; 1779 err = mNativeWindow->dequeueBuffer(mNativeWindow.get(), &buf); 1780 if (err != 0) { 1781 ALOGE("dequeueBuffer failed: %s (%d)", strerror(-err), -err); 1782 break; 1783 } 1784 1785 sp<GraphicBuffer> graphicBuffer(new GraphicBuffer(buf, false)); 1786 BufferInfo info; 1787 info.mData = NULL; 1788 info.mSize = def.nBufferSize; 1789 info.mStatus = OWNED_BY_US; 1790 info.mMem = NULL; 1791 info.mMediaBuffer = new MediaBuffer(graphicBuffer); 1792 info.mMediaBuffer->setObserver(this); 1793 mPortBuffers[kPortIndexOutput].push(info); 1794 1795 IOMX::buffer_id bufferId; 1796 err = mOMX->useGraphicBuffer(mNode, kPortIndexOutput, graphicBuffer, 1797 &bufferId); 1798 if (err != 0) { 1799 CODEC_LOGE("registering GraphicBuffer with OMX IL component " 1800 "failed: %d", err); 1801 break; 1802 } 1803 1804 mPortBuffers[kPortIndexOutput].editItemAt(i).mBuffer = bufferId; 1805 1806 CODEC_LOGV("registered graphic buffer with ID %p (pointer = %p)", 1807 bufferId, graphicBuffer.get()); 1808 } 1809 1810 OMX_U32 cancelStart; 1811 OMX_U32 cancelEnd; 1812 if (err != 0) { 1813 // If an error occurred while dequeuing we need to cancel any buffers 1814 // that were dequeued. 1815 cancelStart = 0; 1816 cancelEnd = mPortBuffers[kPortIndexOutput].size(); 1817 } else { 1818 // Return the last two buffers to the native window. 1819 cancelStart = def.nBufferCountActual - minUndequeuedBufs; 1820 cancelEnd = def.nBufferCountActual; 1821 } 1822 1823 for (OMX_U32 i = cancelStart; i < cancelEnd; i++) { 1824 BufferInfo *info = &mPortBuffers[kPortIndexOutput].editItemAt(i); 1825 cancelBufferToNativeWindow(info); 1826 } 1827 1828 return err; 1829} 1830 1831status_t OMXCodec::cancelBufferToNativeWindow(BufferInfo *info) { 1832 CHECK_EQ((int)info->mStatus, (int)OWNED_BY_US); 1833 CODEC_LOGV("Calling cancelBuffer on buffer %p", info->mBuffer); 1834 int err = mNativeWindow->cancelBuffer( 1835 mNativeWindow.get(), info->mMediaBuffer->graphicBuffer().get()); 1836 if (err != 0) { 1837 CODEC_LOGE("cancelBuffer failed w/ error 0x%08x", err); 1838 1839 setState(ERROR); 1840 return err; 1841 } 1842 info->mStatus = OWNED_BY_NATIVE_WINDOW; 1843 return OK; 1844} 1845 1846OMXCodec::BufferInfo* OMXCodec::dequeueBufferFromNativeWindow() { 1847 // Dequeue the next buffer from the native window. 1848 ANativeWindowBuffer* buf; 1849 int err = mNativeWindow->dequeueBuffer(mNativeWindow.get(), &buf); 1850 if (err != 0) { 1851 CODEC_LOGE("dequeueBuffer failed w/ error 0x%08x", err); 1852 1853 setState(ERROR); 1854 return 0; 1855 } 1856 1857 // Determine which buffer we just dequeued. 1858 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexOutput]; 1859 BufferInfo *bufInfo = 0; 1860 for (size_t i = 0; i < buffers->size(); i++) { 1861 sp<GraphicBuffer> graphicBuffer = buffers->itemAt(i). 1862 mMediaBuffer->graphicBuffer(); 1863 if (graphicBuffer->handle == buf->handle) { 1864 bufInfo = &buffers->editItemAt(i); 1865 break; 1866 } 1867 } 1868 1869 if (bufInfo == 0) { 1870 CODEC_LOGE("dequeued unrecognized buffer: %p", buf); 1871 1872 setState(ERROR); 1873 return 0; 1874 } 1875 1876 // The native window no longer owns the buffer. 1877 CHECK_EQ((int)bufInfo->mStatus, (int)OWNED_BY_NATIVE_WINDOW); 1878 bufInfo->mStatus = OWNED_BY_US; 1879 1880 return bufInfo; 1881} 1882 1883status_t OMXCodec::pushBlankBuffersToNativeWindow() { 1884 status_t err = NO_ERROR; 1885 ANativeWindowBuffer* anb = NULL; 1886 int numBufs = 0; 1887 int minUndequeuedBufs = 0; 1888 1889 // We need to reconnect to the ANativeWindow as a CPU client to ensure that 1890 // no frames get dropped by SurfaceFlinger assuming that these are video 1891 // frames. 1892 err = native_window_api_disconnect(mNativeWindow.get(), 1893 NATIVE_WINDOW_API_MEDIA); 1894 if (err != NO_ERROR) { 1895 ALOGE("error pushing blank frames: api_disconnect failed: %s (%d)", 1896 strerror(-err), -err); 1897 return err; 1898 } 1899 1900 err = native_window_api_connect(mNativeWindow.get(), 1901 NATIVE_WINDOW_API_CPU); 1902 if (err != NO_ERROR) { 1903 ALOGE("error pushing blank frames: api_connect failed: %s (%d)", 1904 strerror(-err), -err); 1905 return err; 1906 } 1907 1908 err = native_window_set_scaling_mode(mNativeWindow.get(), 1909 NATIVE_WINDOW_SCALING_MODE_SCALE_TO_WINDOW); 1910 if (err != NO_ERROR) { 1911 ALOGE("error pushing blank frames: set_buffers_geometry failed: %s (%d)", 1912 strerror(-err), -err); 1913 goto error; 1914 } 1915 1916 err = native_window_set_buffers_geometry(mNativeWindow.get(), 1, 1, 1917 HAL_PIXEL_FORMAT_RGBX_8888); 1918 if (err != NO_ERROR) { 1919 ALOGE("error pushing blank frames: set_buffers_geometry failed: %s (%d)", 1920 strerror(-err), -err); 1921 goto error; 1922 } 1923 1924 err = native_window_set_usage(mNativeWindow.get(), 1925 GRALLOC_USAGE_SW_WRITE_OFTEN); 1926 if (err != NO_ERROR) { 1927 ALOGE("error pushing blank frames: set_usage failed: %s (%d)", 1928 strerror(-err), -err); 1929 goto error; 1930 } 1931 1932 err = mNativeWindow->query(mNativeWindow.get(), 1933 NATIVE_WINDOW_MIN_UNDEQUEUED_BUFFERS, &minUndequeuedBufs); 1934 if (err != NO_ERROR) { 1935 ALOGE("error pushing blank frames: MIN_UNDEQUEUED_BUFFERS query " 1936 "failed: %s (%d)", strerror(-err), -err); 1937 goto error; 1938 } 1939 1940 numBufs = minUndequeuedBufs + 1; 1941 err = native_window_set_buffer_count(mNativeWindow.get(), numBufs); 1942 if (err != NO_ERROR) { 1943 ALOGE("error pushing blank frames: set_buffer_count failed: %s (%d)", 1944 strerror(-err), -err); 1945 goto error; 1946 } 1947 1948 // We push numBufs + 1 buffers to ensure that we've drawn into the same 1949 // buffer twice. This should guarantee that the buffer has been displayed 1950 // on the screen and then been replaced, so an previous video frames are 1951 // guaranteed NOT to be currently displayed. 1952 for (int i = 0; i < numBufs + 1; i++) { 1953 err = mNativeWindow->dequeueBuffer(mNativeWindow.get(), &anb); 1954 if (err != NO_ERROR) { 1955 ALOGE("error pushing blank frames: dequeueBuffer failed: %s (%d)", 1956 strerror(-err), -err); 1957 goto error; 1958 } 1959 1960 sp<GraphicBuffer> buf(new GraphicBuffer(anb, false)); 1961 err = mNativeWindow->lockBuffer(mNativeWindow.get(), 1962 buf->getNativeBuffer()); 1963 if (err != NO_ERROR) { 1964 ALOGE("error pushing blank frames: lockBuffer failed: %s (%d)", 1965 strerror(-err), -err); 1966 goto error; 1967 } 1968 1969 // Fill the buffer with the a 1x1 checkerboard pattern ;) 1970 uint32_t* img = NULL; 1971 err = buf->lock(GRALLOC_USAGE_SW_WRITE_OFTEN, (void**)(&img)); 1972 if (err != NO_ERROR) { 1973 ALOGE("error pushing blank frames: lock failed: %s (%d)", 1974 strerror(-err), -err); 1975 goto error; 1976 } 1977 1978 *img = 0; 1979 1980 err = buf->unlock(); 1981 if (err != NO_ERROR) { 1982 ALOGE("error pushing blank frames: unlock failed: %s (%d)", 1983 strerror(-err), -err); 1984 goto error; 1985 } 1986 1987 err = mNativeWindow->queueBuffer(mNativeWindow.get(), 1988 buf->getNativeBuffer()); 1989 if (err != NO_ERROR) { 1990 ALOGE("error pushing blank frames: queueBuffer failed: %s (%d)", 1991 strerror(-err), -err); 1992 goto error; 1993 } 1994 1995 anb = NULL; 1996 } 1997 1998error: 1999 2000 if (err != NO_ERROR) { 2001 // Clean up after an error. 2002 if (anb != NULL) { 2003 mNativeWindow->cancelBuffer(mNativeWindow.get(), anb); 2004 } 2005 2006 native_window_api_disconnect(mNativeWindow.get(), 2007 NATIVE_WINDOW_API_CPU); 2008 native_window_api_connect(mNativeWindow.get(), 2009 NATIVE_WINDOW_API_MEDIA); 2010 2011 return err; 2012 } else { 2013 // Clean up after success. 2014 err = native_window_api_disconnect(mNativeWindow.get(), 2015 NATIVE_WINDOW_API_CPU); 2016 if (err != NO_ERROR) { 2017 ALOGE("error pushing blank frames: api_disconnect failed: %s (%d)", 2018 strerror(-err), -err); 2019 return err; 2020 } 2021 2022 err = native_window_api_connect(mNativeWindow.get(), 2023 NATIVE_WINDOW_API_MEDIA); 2024 if (err != NO_ERROR) { 2025 ALOGE("error pushing blank frames: api_connect failed: %s (%d)", 2026 strerror(-err), -err); 2027 return err; 2028 } 2029 2030 return NO_ERROR; 2031 } 2032} 2033 2034int64_t OMXCodec::getDecodingTimeUs() { 2035 CHECK(mIsEncoder && mIsVideo); 2036 2037 if (mDecodingTimeList.empty()) { 2038 CHECK(mSignalledEOS || mNoMoreOutputData); 2039 // No corresponding input frame available. 2040 // This could happen when EOS is reached. 2041 return 0; 2042 } 2043 2044 List<int64_t>::iterator it = mDecodingTimeList.begin(); 2045 int64_t timeUs = *it; 2046 mDecodingTimeList.erase(it); 2047 return timeUs; 2048} 2049 2050void OMXCodec::on_message(const omx_message &msg) { 2051 if (mState == ERROR) { 2052 ALOGW("Dropping OMX message - we're in ERROR state."); 2053 return; 2054 } 2055 2056 switch (msg.type) { 2057 case omx_message::EVENT: 2058 { 2059 onEvent( 2060 msg.u.event_data.event, msg.u.event_data.data1, 2061 msg.u.event_data.data2); 2062 2063 break; 2064 } 2065 2066 case omx_message::EMPTY_BUFFER_DONE: 2067 { 2068 IOMX::buffer_id buffer = msg.u.extended_buffer_data.buffer; 2069 2070 CODEC_LOGV("EMPTY_BUFFER_DONE(buffer: %p)", buffer); 2071 2072 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexInput]; 2073 size_t i = 0; 2074 while (i < buffers->size() && (*buffers)[i].mBuffer != buffer) { 2075 ++i; 2076 } 2077 2078 CHECK(i < buffers->size()); 2079 if ((*buffers)[i].mStatus != OWNED_BY_COMPONENT) { 2080 ALOGW("We already own input buffer %p, yet received " 2081 "an EMPTY_BUFFER_DONE.", buffer); 2082 } 2083 2084 BufferInfo* info = &buffers->editItemAt(i); 2085 info->mStatus = OWNED_BY_US; 2086 2087 // Buffer could not be released until empty buffer done is called. 2088 if (info->mMediaBuffer != NULL) { 2089 if (mIsEncoder && 2090 (mQuirks & kAvoidMemcopyInputRecordingFrames)) { 2091 // If zero-copy mode is enabled this will send the 2092 // input buffer back to the upstream source. 2093 restorePatchedDataPointer(info); 2094 } 2095 2096 info->mMediaBuffer->release(); 2097 info->mMediaBuffer = NULL; 2098 } 2099 2100 if (mPortStatus[kPortIndexInput] == DISABLING) { 2101 CODEC_LOGV("Port is disabled, freeing buffer %p", buffer); 2102 2103 status_t err = freeBuffer(kPortIndexInput, i); 2104 CHECK_EQ(err, (status_t)OK); 2105 } else if (mState != ERROR 2106 && mPortStatus[kPortIndexInput] != SHUTTING_DOWN) { 2107 CHECK_EQ((int)mPortStatus[kPortIndexInput], (int)ENABLED); 2108 2109 if (mFlags & kUseSecureInputBuffers) { 2110 drainAnyInputBuffer(); 2111 } else { 2112 drainInputBuffer(&buffers->editItemAt(i)); 2113 } 2114 } 2115 break; 2116 } 2117 2118 case omx_message::FILL_BUFFER_DONE: 2119 { 2120 IOMX::buffer_id buffer = msg.u.extended_buffer_data.buffer; 2121 OMX_U32 flags = msg.u.extended_buffer_data.flags; 2122 2123 CODEC_LOGV("FILL_BUFFER_DONE(buffer: %p, size: %ld, flags: 0x%08lx, timestamp: %lld us (%.2f secs))", 2124 buffer, 2125 msg.u.extended_buffer_data.range_length, 2126 flags, 2127 msg.u.extended_buffer_data.timestamp, 2128 msg.u.extended_buffer_data.timestamp / 1E6); 2129 2130 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexOutput]; 2131 size_t i = 0; 2132 while (i < buffers->size() && (*buffers)[i].mBuffer != buffer) { 2133 ++i; 2134 } 2135 2136 CHECK(i < buffers->size()); 2137 BufferInfo *info = &buffers->editItemAt(i); 2138 2139 if (info->mStatus != OWNED_BY_COMPONENT) { 2140 ALOGW("We already own output buffer %p, yet received " 2141 "a FILL_BUFFER_DONE.", buffer); 2142 } 2143 2144 info->mStatus = OWNED_BY_US; 2145 2146 if (mPortStatus[kPortIndexOutput] == DISABLING) { 2147 CODEC_LOGV("Port is disabled, freeing buffer %p", buffer); 2148 2149 status_t err = freeBuffer(kPortIndexOutput, i); 2150 CHECK_EQ(err, (status_t)OK); 2151 2152#if 0 2153 } else if (mPortStatus[kPortIndexOutput] == ENABLED 2154 && (flags & OMX_BUFFERFLAG_EOS)) { 2155 CODEC_LOGV("No more output data."); 2156 mNoMoreOutputData = true; 2157 mBufferFilled.signal(); 2158#endif 2159 } else if (mPortStatus[kPortIndexOutput] != SHUTTING_DOWN) { 2160 CHECK_EQ((int)mPortStatus[kPortIndexOutput], (int)ENABLED); 2161 2162 if (info->mMediaBuffer == NULL) { 2163 CHECK(mOMXLivesLocally); 2164 CHECK(mQuirks & kRequiresAllocateBufferOnOutputPorts); 2165 CHECK(mQuirks & kDefersOutputBufferAllocation); 2166 2167 // The qcom video decoders on Nexus don't actually allocate 2168 // output buffer memory on a call to OMX_AllocateBuffer 2169 // the "pBuffer" member of the OMX_BUFFERHEADERTYPE 2170 // structure is only filled in later. 2171 2172 info->mMediaBuffer = new MediaBuffer( 2173 msg.u.extended_buffer_data.data_ptr, 2174 info->mSize); 2175 info->mMediaBuffer->setObserver(this); 2176 } 2177 2178 MediaBuffer *buffer = info->mMediaBuffer; 2179 bool isGraphicBuffer = buffer->graphicBuffer() != NULL; 2180 2181 if (!isGraphicBuffer 2182 && msg.u.extended_buffer_data.range_offset 2183 + msg.u.extended_buffer_data.range_length 2184 > buffer->size()) { 2185 CODEC_LOGE( 2186 "Codec lied about its buffer size requirements, " 2187 "sending a buffer larger than the originally " 2188 "advertised size in FILL_BUFFER_DONE!"); 2189 } 2190 buffer->set_range( 2191 msg.u.extended_buffer_data.range_offset, 2192 msg.u.extended_buffer_data.range_length); 2193 2194 buffer->meta_data()->clear(); 2195 2196 buffer->meta_data()->setInt64( 2197 kKeyTime, msg.u.extended_buffer_data.timestamp); 2198 2199 if (msg.u.extended_buffer_data.flags & OMX_BUFFERFLAG_SYNCFRAME) { 2200 buffer->meta_data()->setInt32(kKeyIsSyncFrame, true); 2201 } 2202 bool isCodecSpecific = false; 2203 if (msg.u.extended_buffer_data.flags & OMX_BUFFERFLAG_CODECCONFIG) { 2204 buffer->meta_data()->setInt32(kKeyIsCodecConfig, true); 2205 isCodecSpecific = true; 2206 } 2207 2208 if (isGraphicBuffer || mQuirks & kOutputBuffersAreUnreadable) { 2209 buffer->meta_data()->setInt32(kKeyIsUnreadable, true); 2210 } 2211 2212 buffer->meta_data()->setPointer( 2213 kKeyPlatformPrivate, 2214 msg.u.extended_buffer_data.platform_private); 2215 2216 buffer->meta_data()->setPointer( 2217 kKeyBufferID, 2218 msg.u.extended_buffer_data.buffer); 2219 2220 if (msg.u.extended_buffer_data.flags & OMX_BUFFERFLAG_EOS) { 2221 CODEC_LOGV("No more output data."); 2222 mNoMoreOutputData = true; 2223 } 2224 2225 if (mIsEncoder && mIsVideo) { 2226 int64_t decodingTimeUs = isCodecSpecific? 0: getDecodingTimeUs(); 2227 buffer->meta_data()->setInt64(kKeyDecodingTime, decodingTimeUs); 2228 } 2229 2230 if (mTargetTimeUs >= 0) { 2231 CHECK(msg.u.extended_buffer_data.timestamp <= mTargetTimeUs); 2232 2233 if (msg.u.extended_buffer_data.timestamp < mTargetTimeUs) { 2234 CODEC_LOGV( 2235 "skipping output buffer at timestamp %lld us", 2236 msg.u.extended_buffer_data.timestamp); 2237 2238 fillOutputBuffer(info); 2239 break; 2240 } 2241 2242 CODEC_LOGV( 2243 "returning output buffer at target timestamp " 2244 "%lld us", 2245 msg.u.extended_buffer_data.timestamp); 2246 2247 mTargetTimeUs = -1; 2248 } 2249 2250 mFilledBuffers.push_back(i); 2251 mBufferFilled.signal(); 2252 if (mIsEncoder) { 2253 sched_yield(); 2254 } 2255 } 2256 2257 break; 2258 } 2259 2260 default: 2261 { 2262 CHECK(!"should not be here."); 2263 break; 2264 } 2265 } 2266} 2267 2268// Has the format changed in any way that the client would have to be aware of? 2269static bool formatHasNotablyChanged( 2270 const sp<MetaData> &from, const sp<MetaData> &to) { 2271 if (from.get() == NULL && to.get() == NULL) { 2272 return false; 2273 } 2274 2275 if ((from.get() == NULL && to.get() != NULL) 2276 || (from.get() != NULL && to.get() == NULL)) { 2277 return true; 2278 } 2279 2280 const char *mime_from, *mime_to; 2281 CHECK(from->findCString(kKeyMIMEType, &mime_from)); 2282 CHECK(to->findCString(kKeyMIMEType, &mime_to)); 2283 2284 if (strcasecmp(mime_from, mime_to)) { 2285 return true; 2286 } 2287 2288 if (!strcasecmp(mime_from, MEDIA_MIMETYPE_VIDEO_RAW)) { 2289 int32_t colorFormat_from, colorFormat_to; 2290 CHECK(from->findInt32(kKeyColorFormat, &colorFormat_from)); 2291 CHECK(to->findInt32(kKeyColorFormat, &colorFormat_to)); 2292 2293 if (colorFormat_from != colorFormat_to) { 2294 return true; 2295 } 2296 2297 int32_t width_from, width_to; 2298 CHECK(from->findInt32(kKeyWidth, &width_from)); 2299 CHECK(to->findInt32(kKeyWidth, &width_to)); 2300 2301 if (width_from != width_to) { 2302 return true; 2303 } 2304 2305 int32_t height_from, height_to; 2306 CHECK(from->findInt32(kKeyHeight, &height_from)); 2307 CHECK(to->findInt32(kKeyHeight, &height_to)); 2308 2309 if (height_from != height_to) { 2310 return true; 2311 } 2312 2313 int32_t left_from, top_from, right_from, bottom_from; 2314 CHECK(from->findRect( 2315 kKeyCropRect, 2316 &left_from, &top_from, &right_from, &bottom_from)); 2317 2318 int32_t left_to, top_to, right_to, bottom_to; 2319 CHECK(to->findRect( 2320 kKeyCropRect, 2321 &left_to, &top_to, &right_to, &bottom_to)); 2322 2323 if (left_to != left_from || top_to != top_from 2324 || right_to != right_from || bottom_to != bottom_from) { 2325 return true; 2326 } 2327 } else if (!strcasecmp(mime_from, MEDIA_MIMETYPE_AUDIO_RAW)) { 2328 int32_t numChannels_from, numChannels_to; 2329 CHECK(from->findInt32(kKeyChannelCount, &numChannels_from)); 2330 CHECK(to->findInt32(kKeyChannelCount, &numChannels_to)); 2331 2332 if (numChannels_from != numChannels_to) { 2333 return true; 2334 } 2335 2336 int32_t sampleRate_from, sampleRate_to; 2337 CHECK(from->findInt32(kKeySampleRate, &sampleRate_from)); 2338 CHECK(to->findInt32(kKeySampleRate, &sampleRate_to)); 2339 2340 if (sampleRate_from != sampleRate_to) { 2341 return true; 2342 } 2343 } 2344 2345 return false; 2346} 2347 2348void OMXCodec::onEvent(OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) { 2349 switch (event) { 2350 case OMX_EventCmdComplete: 2351 { 2352 onCmdComplete((OMX_COMMANDTYPE)data1, data2); 2353 break; 2354 } 2355 2356 case OMX_EventError: 2357 { 2358 CODEC_LOGE("ERROR(0x%08lx, %ld)", data1, data2); 2359 2360 setState(ERROR); 2361 break; 2362 } 2363 2364 case OMX_EventPortSettingsChanged: 2365 { 2366 CODEC_LOGV("OMX_EventPortSettingsChanged(port=%ld, data2=0x%08lx)", 2367 data1, data2); 2368 2369 if (data2 == 0 || data2 == OMX_IndexParamPortDefinition) { 2370 // There is no need to check whether mFilledBuffers is empty or not 2371 // when the OMX_EventPortSettingsChanged is not meant for reallocating 2372 // the output buffers. 2373 if (data1 == kPortIndexOutput) { 2374 CHECK(mFilledBuffers.empty()); 2375 } 2376 onPortSettingsChanged(data1); 2377 } else if (data1 == kPortIndexOutput && 2378 (data2 == OMX_IndexConfigCommonOutputCrop || 2379 data2 == OMX_IndexConfigCommonScale)) { 2380 2381 sp<MetaData> oldOutputFormat = mOutputFormat; 2382 initOutputFormat(mSource->getFormat()); 2383 2384 if (data2 == OMX_IndexConfigCommonOutputCrop && 2385 formatHasNotablyChanged(oldOutputFormat, mOutputFormat)) { 2386 mOutputPortSettingsHaveChanged = true; 2387 2388 } else if (data2 == OMX_IndexConfigCommonScale) { 2389 OMX_CONFIG_SCALEFACTORTYPE scale; 2390 InitOMXParams(&scale); 2391 scale.nPortIndex = kPortIndexOutput; 2392 2393 // Change display dimension only when necessary. 2394 if (OK == mOMX->getConfig( 2395 mNode, 2396 OMX_IndexConfigCommonScale, 2397 &scale, sizeof(scale))) { 2398 int32_t left, top, right, bottom; 2399 CHECK(mOutputFormat->findRect(kKeyCropRect, 2400 &left, &top, 2401 &right, &bottom)); 2402 2403 // The scale is in 16.16 format. 2404 // scale 1.0 = 0x010000. When there is no 2405 // need to change the display, skip it. 2406 ALOGV("Get OMX_IndexConfigScale: 0x%lx/0x%lx", 2407 scale.xWidth, scale.xHeight); 2408 2409 if (scale.xWidth != 0x010000) { 2410 mOutputFormat->setInt32(kKeyDisplayWidth, 2411 ((right - left + 1) * scale.xWidth) >> 16); 2412 mOutputPortSettingsHaveChanged = true; 2413 } 2414 2415 if (scale.xHeight != 0x010000) { 2416 mOutputFormat->setInt32(kKeyDisplayHeight, 2417 ((bottom - top + 1) * scale.xHeight) >> 16); 2418 mOutputPortSettingsHaveChanged = true; 2419 } 2420 } 2421 } 2422 } 2423 break; 2424 } 2425 2426#if 0 2427 case OMX_EventBufferFlag: 2428 { 2429 CODEC_LOGV("EVENT_BUFFER_FLAG(%ld)", data1); 2430 2431 if (data1 == kPortIndexOutput) { 2432 mNoMoreOutputData = true; 2433 } 2434 break; 2435 } 2436#endif 2437 2438 default: 2439 { 2440 CODEC_LOGV("EVENT(%d, %ld, %ld)", event, data1, data2); 2441 break; 2442 } 2443 } 2444} 2445 2446void OMXCodec::onCmdComplete(OMX_COMMANDTYPE cmd, OMX_U32 data) { 2447 switch (cmd) { 2448 case OMX_CommandStateSet: 2449 { 2450 onStateChange((OMX_STATETYPE)data); 2451 break; 2452 } 2453 2454 case OMX_CommandPortDisable: 2455 { 2456 OMX_U32 portIndex = data; 2457 CODEC_LOGV("PORT_DISABLED(%ld)", portIndex); 2458 2459 CHECK(mState == EXECUTING || mState == RECONFIGURING); 2460 CHECK_EQ((int)mPortStatus[portIndex], (int)DISABLING); 2461 CHECK_EQ(mPortBuffers[portIndex].size(), 0u); 2462 2463 mPortStatus[portIndex] = DISABLED; 2464 2465 if (mState == RECONFIGURING) { 2466 CHECK_EQ(portIndex, (OMX_U32)kPortIndexOutput); 2467 2468 sp<MetaData> oldOutputFormat = mOutputFormat; 2469 initOutputFormat(mSource->getFormat()); 2470 2471 // Don't notify clients if the output port settings change 2472 // wasn't of importance to them, i.e. it may be that just the 2473 // number of buffers has changed and nothing else. 2474 bool formatChanged = formatHasNotablyChanged(oldOutputFormat, mOutputFormat); 2475 if (!mOutputPortSettingsHaveChanged) { 2476 mOutputPortSettingsHaveChanged = formatChanged; 2477 } 2478 2479 status_t err = enablePortAsync(portIndex); 2480 if (err != OK) { 2481 CODEC_LOGE("enablePortAsync(%ld) failed (err = %d)", portIndex, err); 2482 setState(ERROR); 2483 } else { 2484 err = allocateBuffersOnPort(portIndex); 2485 if (err != OK) { 2486 CODEC_LOGE("allocateBuffersOnPort failed (err = %d)", err); 2487 setState(ERROR); 2488 } 2489 } 2490 } 2491 break; 2492 } 2493 2494 case OMX_CommandPortEnable: 2495 { 2496 OMX_U32 portIndex = data; 2497 CODEC_LOGV("PORT_ENABLED(%ld)", portIndex); 2498 2499 CHECK(mState == EXECUTING || mState == RECONFIGURING); 2500 CHECK_EQ((int)mPortStatus[portIndex], (int)ENABLING); 2501 2502 mPortStatus[portIndex] = ENABLED; 2503 2504 if (mState == RECONFIGURING) { 2505 CHECK_EQ(portIndex, (OMX_U32)kPortIndexOutput); 2506 2507 setState(EXECUTING); 2508 2509 fillOutputBuffers(); 2510 } 2511 break; 2512 } 2513 2514 case OMX_CommandFlush: 2515 { 2516 OMX_U32 portIndex = data; 2517 2518 CODEC_LOGV("FLUSH_DONE(%ld)", portIndex); 2519 2520 CHECK_EQ((int)mPortStatus[portIndex], (int)SHUTTING_DOWN); 2521 mPortStatus[portIndex] = ENABLED; 2522 2523 CHECK_EQ(countBuffersWeOwn(mPortBuffers[portIndex]), 2524 mPortBuffers[portIndex].size()); 2525 2526 if (mSkipCutBuffer && mPortStatus[kPortIndexOutput] == ENABLED) { 2527 mSkipCutBuffer->clear(); 2528 } 2529 2530 if (mState == RECONFIGURING) { 2531 CHECK_EQ(portIndex, (OMX_U32)kPortIndexOutput); 2532 2533 disablePortAsync(portIndex); 2534 } else if (mState == EXECUTING_TO_IDLE) { 2535 if (mPortStatus[kPortIndexInput] == ENABLED 2536 && mPortStatus[kPortIndexOutput] == ENABLED) { 2537 CODEC_LOGV("Finished flushing both ports, now completing " 2538 "transition from EXECUTING to IDLE."); 2539 2540 mPortStatus[kPortIndexInput] = SHUTTING_DOWN; 2541 mPortStatus[kPortIndexOutput] = SHUTTING_DOWN; 2542 2543 status_t err = 2544 mOMX->sendCommand(mNode, OMX_CommandStateSet, OMX_StateIdle); 2545 CHECK_EQ(err, (status_t)OK); 2546 } 2547 } else { 2548 // We're flushing both ports in preparation for seeking. 2549 2550 if (mPortStatus[kPortIndexInput] == ENABLED 2551 && mPortStatus[kPortIndexOutput] == ENABLED) { 2552 CODEC_LOGV("Finished flushing both ports, now continuing from" 2553 " seek-time."); 2554 2555 // We implicitly resume pulling on our upstream source. 2556 mPaused = false; 2557 2558 drainInputBuffers(); 2559 fillOutputBuffers(); 2560 } 2561 2562 if (mOutputPortSettingsChangedPending) { 2563 CODEC_LOGV( 2564 "Honoring deferred output port settings change."); 2565 2566 mOutputPortSettingsChangedPending = false; 2567 onPortSettingsChanged(kPortIndexOutput); 2568 } 2569 } 2570 2571 break; 2572 } 2573 2574 default: 2575 { 2576 CODEC_LOGV("CMD_COMPLETE(%d, %ld)", cmd, data); 2577 break; 2578 } 2579 } 2580} 2581 2582void OMXCodec::onStateChange(OMX_STATETYPE newState) { 2583 CODEC_LOGV("onStateChange %d", newState); 2584 2585 switch (newState) { 2586 case OMX_StateIdle: 2587 { 2588 CODEC_LOGV("Now Idle."); 2589 if (mState == LOADED_TO_IDLE) { 2590 status_t err = mOMX->sendCommand( 2591 mNode, OMX_CommandStateSet, OMX_StateExecuting); 2592 2593 CHECK_EQ(err, (status_t)OK); 2594 2595 setState(IDLE_TO_EXECUTING); 2596 } else { 2597 CHECK_EQ((int)mState, (int)EXECUTING_TO_IDLE); 2598 2599 CHECK_EQ( 2600 countBuffersWeOwn(mPortBuffers[kPortIndexInput]), 2601 mPortBuffers[kPortIndexInput].size()); 2602 2603 CHECK_EQ( 2604 countBuffersWeOwn(mPortBuffers[kPortIndexOutput]), 2605 mPortBuffers[kPortIndexOutput].size()); 2606 2607 status_t err = mOMX->sendCommand( 2608 mNode, OMX_CommandStateSet, OMX_StateLoaded); 2609 2610 CHECK_EQ(err, (status_t)OK); 2611 2612 err = freeBuffersOnPort(kPortIndexInput); 2613 CHECK_EQ(err, (status_t)OK); 2614 2615 err = freeBuffersOnPort(kPortIndexOutput); 2616 CHECK_EQ(err, (status_t)OK); 2617 2618 mPortStatus[kPortIndexInput] = ENABLED; 2619 mPortStatus[kPortIndexOutput] = ENABLED; 2620 2621 if ((mFlags & kEnableGrallocUsageProtected) && 2622 mNativeWindow != NULL) { 2623 // We push enough 1x1 blank buffers to ensure that one of 2624 // them has made it to the display. This allows the OMX 2625 // component teardown to zero out any protected buffers 2626 // without the risk of scanning out one of those buffers. 2627 pushBlankBuffersToNativeWindow(); 2628 } 2629 2630 setState(IDLE_TO_LOADED); 2631 } 2632 break; 2633 } 2634 2635 case OMX_StateExecuting: 2636 { 2637 CHECK_EQ((int)mState, (int)IDLE_TO_EXECUTING); 2638 2639 CODEC_LOGV("Now Executing."); 2640 2641 mOutputPortSettingsChangedPending = false; 2642 2643 setState(EXECUTING); 2644 2645 // Buffers will be submitted to the component in the first 2646 // call to OMXCodec::read as mInitialBufferSubmit is true at 2647 // this point. This ensures that this on_message call returns, 2648 // releases the lock and ::init can notice the state change and 2649 // itself return. 2650 break; 2651 } 2652 2653 case OMX_StateLoaded: 2654 { 2655 CHECK_EQ((int)mState, (int)IDLE_TO_LOADED); 2656 2657 CODEC_LOGV("Now Loaded."); 2658 2659 setState(LOADED); 2660 break; 2661 } 2662 2663 case OMX_StateInvalid: 2664 { 2665 setState(ERROR); 2666 break; 2667 } 2668 2669 default: 2670 { 2671 CHECK(!"should not be here."); 2672 break; 2673 } 2674 } 2675} 2676 2677// static 2678size_t OMXCodec::countBuffersWeOwn(const Vector<BufferInfo> &buffers) { 2679 size_t n = 0; 2680 for (size_t i = 0; i < buffers.size(); ++i) { 2681 if (buffers[i].mStatus != OWNED_BY_COMPONENT) { 2682 ++n; 2683 } 2684 } 2685 2686 return n; 2687} 2688 2689status_t OMXCodec::freeBuffersOnPort( 2690 OMX_U32 portIndex, bool onlyThoseWeOwn) { 2691 Vector<BufferInfo> *buffers = &mPortBuffers[portIndex]; 2692 2693 status_t stickyErr = OK; 2694 2695 for (size_t i = buffers->size(); i-- > 0;) { 2696 BufferInfo *info = &buffers->editItemAt(i); 2697 2698 if (onlyThoseWeOwn && info->mStatus == OWNED_BY_COMPONENT) { 2699 continue; 2700 } 2701 2702 CHECK(info->mStatus == OWNED_BY_US 2703 || info->mStatus == OWNED_BY_NATIVE_WINDOW); 2704 2705 CODEC_LOGV("freeing buffer %p on port %ld", info->mBuffer, portIndex); 2706 2707 status_t err = freeBuffer(portIndex, i); 2708 2709 if (err != OK) { 2710 stickyErr = err; 2711 } 2712 2713 } 2714 2715 CHECK(onlyThoseWeOwn || buffers->isEmpty()); 2716 2717 return stickyErr; 2718} 2719 2720status_t OMXCodec::freeBuffer(OMX_U32 portIndex, size_t bufIndex) { 2721 Vector<BufferInfo> *buffers = &mPortBuffers[portIndex]; 2722 2723 BufferInfo *info = &buffers->editItemAt(bufIndex); 2724 2725 status_t err = mOMX->freeBuffer(mNode, portIndex, info->mBuffer); 2726 2727 if (err == OK && info->mMediaBuffer != NULL) { 2728 CHECK_EQ(portIndex, (OMX_U32)kPortIndexOutput); 2729 info->mMediaBuffer->setObserver(NULL); 2730 2731 // Make sure nobody but us owns this buffer at this point. 2732 CHECK_EQ(info->mMediaBuffer->refcount(), 0); 2733 2734 // Cancel the buffer if it belongs to an ANativeWindow. 2735 sp<GraphicBuffer> graphicBuffer = info->mMediaBuffer->graphicBuffer(); 2736 if (info->mStatus == OWNED_BY_US && graphicBuffer != 0) { 2737 err = cancelBufferToNativeWindow(info); 2738 } 2739 2740 info->mMediaBuffer->release(); 2741 info->mMediaBuffer = NULL; 2742 } 2743 2744 if (err == OK) { 2745 buffers->removeAt(bufIndex); 2746 } 2747 2748 return err; 2749} 2750 2751void OMXCodec::onPortSettingsChanged(OMX_U32 portIndex) { 2752 CODEC_LOGV("PORT_SETTINGS_CHANGED(%ld)", portIndex); 2753 2754 CHECK_EQ((int)mState, (int)EXECUTING); 2755 CHECK_EQ(portIndex, (OMX_U32)kPortIndexOutput); 2756 CHECK(!mOutputPortSettingsChangedPending); 2757 2758 if (mPortStatus[kPortIndexOutput] != ENABLED) { 2759 CODEC_LOGV("Deferring output port settings change."); 2760 mOutputPortSettingsChangedPending = true; 2761 return; 2762 } 2763 2764 setState(RECONFIGURING); 2765 2766 if (mQuirks & kNeedsFlushBeforeDisable) { 2767 if (!flushPortAsync(portIndex)) { 2768 onCmdComplete(OMX_CommandFlush, portIndex); 2769 } 2770 } else { 2771 disablePortAsync(portIndex); 2772 } 2773} 2774 2775bool OMXCodec::flushPortAsync(OMX_U32 portIndex) { 2776 CHECK(mState == EXECUTING || mState == RECONFIGURING 2777 || mState == EXECUTING_TO_IDLE); 2778 2779 CODEC_LOGV("flushPortAsync(%ld): we own %d out of %d buffers already.", 2780 portIndex, countBuffersWeOwn(mPortBuffers[portIndex]), 2781 mPortBuffers[portIndex].size()); 2782 2783 CHECK_EQ((int)mPortStatus[portIndex], (int)ENABLED); 2784 mPortStatus[portIndex] = SHUTTING_DOWN; 2785 2786 if ((mQuirks & kRequiresFlushCompleteEmulation) 2787 && countBuffersWeOwn(mPortBuffers[portIndex]) 2788 == mPortBuffers[portIndex].size()) { 2789 // No flush is necessary and this component fails to send a 2790 // flush-complete event in this case. 2791 2792 return false; 2793 } 2794 2795 status_t err = 2796 mOMX->sendCommand(mNode, OMX_CommandFlush, portIndex); 2797 CHECK_EQ(err, (status_t)OK); 2798 2799 return true; 2800} 2801 2802void OMXCodec::disablePortAsync(OMX_U32 portIndex) { 2803 CHECK(mState == EXECUTING || mState == RECONFIGURING); 2804 2805 CHECK_EQ((int)mPortStatus[portIndex], (int)ENABLED); 2806 mPortStatus[portIndex] = DISABLING; 2807 2808 CODEC_LOGV("sending OMX_CommandPortDisable(%ld)", portIndex); 2809 status_t err = 2810 mOMX->sendCommand(mNode, OMX_CommandPortDisable, portIndex); 2811 CHECK_EQ(err, (status_t)OK); 2812 2813 freeBuffersOnPort(portIndex, true); 2814} 2815 2816status_t OMXCodec::enablePortAsync(OMX_U32 portIndex) { 2817 CHECK(mState == EXECUTING || mState == RECONFIGURING); 2818 2819 CHECK_EQ((int)mPortStatus[portIndex], (int)DISABLED); 2820 mPortStatus[portIndex] = ENABLING; 2821 2822 CODEC_LOGV("sending OMX_CommandPortEnable(%ld)", portIndex); 2823 return mOMX->sendCommand(mNode, OMX_CommandPortEnable, portIndex); 2824} 2825 2826void OMXCodec::fillOutputBuffers() { 2827 CHECK_EQ((int)mState, (int)EXECUTING); 2828 2829 // This is a workaround for some decoders not properly reporting 2830 // end-of-output-stream. If we own all input buffers and also own 2831 // all output buffers and we already signalled end-of-input-stream, 2832 // the end-of-output-stream is implied. 2833 if (mSignalledEOS 2834 && countBuffersWeOwn(mPortBuffers[kPortIndexInput]) 2835 == mPortBuffers[kPortIndexInput].size() 2836 && countBuffersWeOwn(mPortBuffers[kPortIndexOutput]) 2837 == mPortBuffers[kPortIndexOutput].size()) { 2838 mNoMoreOutputData = true; 2839 mBufferFilled.signal(); 2840 2841 return; 2842 } 2843 2844 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexOutput]; 2845 for (size_t i = 0; i < buffers->size(); ++i) { 2846 BufferInfo *info = &buffers->editItemAt(i); 2847 if (info->mStatus == OWNED_BY_US) { 2848 fillOutputBuffer(&buffers->editItemAt(i)); 2849 } 2850 } 2851} 2852 2853void OMXCodec::drainInputBuffers() { 2854 CHECK(mState == EXECUTING || mState == RECONFIGURING); 2855 2856 if (mFlags & kUseSecureInputBuffers) { 2857 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexInput]; 2858 for (size_t i = 0; i < buffers->size(); ++i) { 2859 if (!drainAnyInputBuffer() 2860 || (mFlags & kOnlySubmitOneInputBufferAtOneTime)) { 2861 break; 2862 } 2863 } 2864 } else { 2865 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexInput]; 2866 for (size_t i = 0; i < buffers->size(); ++i) { 2867 BufferInfo *info = &buffers->editItemAt(i); 2868 2869 if (info->mStatus != OWNED_BY_US) { 2870 continue; 2871 } 2872 2873 if (!drainInputBuffer(info)) { 2874 break; 2875 } 2876 2877 if (mFlags & kOnlySubmitOneInputBufferAtOneTime) { 2878 break; 2879 } 2880 } 2881 } 2882} 2883 2884bool OMXCodec::drainAnyInputBuffer() { 2885 return drainInputBuffer((BufferInfo *)NULL); 2886} 2887 2888OMXCodec::BufferInfo *OMXCodec::findInputBufferByDataPointer(void *ptr) { 2889 Vector<BufferInfo> *infos = &mPortBuffers[kPortIndexInput]; 2890 for (size_t i = 0; i < infos->size(); ++i) { 2891 BufferInfo *info = &infos->editItemAt(i); 2892 2893 if (info->mData == ptr) { 2894 CODEC_LOGV( 2895 "input buffer data ptr = %p, buffer_id = %p", 2896 ptr, 2897 info->mBuffer); 2898 2899 return info; 2900 } 2901 } 2902 2903 TRESPASS(); 2904} 2905 2906OMXCodec::BufferInfo *OMXCodec::findEmptyInputBuffer() { 2907 Vector<BufferInfo> *infos = &mPortBuffers[kPortIndexInput]; 2908 for (size_t i = 0; i < infos->size(); ++i) { 2909 BufferInfo *info = &infos->editItemAt(i); 2910 2911 if (info->mStatus == OWNED_BY_US) { 2912 return info; 2913 } 2914 } 2915 2916 TRESPASS(); 2917} 2918 2919bool OMXCodec::drainInputBuffer(BufferInfo *info) { 2920 if (info != NULL) { 2921 CHECK_EQ((int)info->mStatus, (int)OWNED_BY_US); 2922 } 2923 2924 if (mSignalledEOS) { 2925 return false; 2926 } 2927 2928 if (mCodecSpecificDataIndex < mCodecSpecificData.size()) { 2929 CHECK(!(mFlags & kUseSecureInputBuffers)); 2930 2931 const CodecSpecificData *specific = 2932 mCodecSpecificData[mCodecSpecificDataIndex]; 2933 2934 size_t size = specific->mSize; 2935 2936 if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_AVC, mMIME) 2937 && !(mQuirks & kWantsNALFragments)) { 2938 static const uint8_t kNALStartCode[4] = 2939 { 0x00, 0x00, 0x00, 0x01 }; 2940 2941 CHECK(info->mSize >= specific->mSize + 4); 2942 2943 size += 4; 2944 2945 memcpy(info->mData, kNALStartCode, 4); 2946 memcpy((uint8_t *)info->mData + 4, 2947 specific->mData, specific->mSize); 2948 } else { 2949 CHECK(info->mSize >= specific->mSize); 2950 memcpy(info->mData, specific->mData, specific->mSize); 2951 } 2952 2953 mNoMoreOutputData = false; 2954 2955 CODEC_LOGV("calling emptyBuffer with codec specific data"); 2956 2957 status_t err = mOMX->emptyBuffer( 2958 mNode, info->mBuffer, 0, size, 2959 OMX_BUFFERFLAG_ENDOFFRAME | OMX_BUFFERFLAG_CODECCONFIG, 2960 0); 2961 CHECK_EQ(err, (status_t)OK); 2962 2963 info->mStatus = OWNED_BY_COMPONENT; 2964 2965 ++mCodecSpecificDataIndex; 2966 return true; 2967 } 2968 2969 if (mPaused) { 2970 return false; 2971 } 2972 2973 status_t err; 2974 2975 bool signalEOS = false; 2976 int64_t timestampUs = 0; 2977 2978 size_t offset = 0; 2979 int32_t n = 0; 2980 2981 2982 for (;;) { 2983 MediaBuffer *srcBuffer; 2984 if (mSeekTimeUs >= 0) { 2985 if (mLeftOverBuffer) { 2986 mLeftOverBuffer->release(); 2987 mLeftOverBuffer = NULL; 2988 } 2989 2990 MediaSource::ReadOptions options; 2991 options.setSeekTo(mSeekTimeUs, mSeekMode); 2992 2993 mSeekTimeUs = -1; 2994 mSeekMode = ReadOptions::SEEK_CLOSEST_SYNC; 2995 mBufferFilled.signal(); 2996 2997 err = mSource->read(&srcBuffer, &options); 2998 2999 if (err == OK) { 3000 int64_t targetTimeUs; 3001 if (srcBuffer->meta_data()->findInt64( 3002 kKeyTargetTime, &targetTimeUs) 3003 && targetTimeUs >= 0) { 3004 CODEC_LOGV("targetTimeUs = %lld us", targetTimeUs); 3005 mTargetTimeUs = targetTimeUs; 3006 } else { 3007 mTargetTimeUs = -1; 3008 } 3009 } 3010 } else if (mLeftOverBuffer) { 3011 srcBuffer = mLeftOverBuffer; 3012 mLeftOverBuffer = NULL; 3013 3014 err = OK; 3015 } else { 3016 err = mSource->read(&srcBuffer); 3017 } 3018 3019 if (err != OK) { 3020 signalEOS = true; 3021 mFinalStatus = err; 3022 mSignalledEOS = true; 3023 mBufferFilled.signal(); 3024 break; 3025 } 3026 3027 if (mFlags & kUseSecureInputBuffers) { 3028 info = findInputBufferByDataPointer(srcBuffer->data()); 3029 CHECK(info != NULL); 3030 } 3031 3032 size_t remainingBytes = info->mSize - offset; 3033 3034 if (srcBuffer->range_length() > remainingBytes) { 3035 if (offset == 0) { 3036 CODEC_LOGE( 3037 "Codec's input buffers are too small to accomodate " 3038 "buffer read from source (info->mSize = %d, srcLength = %d)", 3039 info->mSize, srcBuffer->range_length()); 3040 3041 srcBuffer->release(); 3042 srcBuffer = NULL; 3043 3044 setState(ERROR); 3045 return false; 3046 } 3047 3048 mLeftOverBuffer = srcBuffer; 3049 break; 3050 } 3051 3052 bool releaseBuffer = true; 3053 if (mIsEncoder && (mQuirks & kAvoidMemcopyInputRecordingFrames)) { 3054 CHECK(mOMXLivesLocally && offset == 0); 3055 3056 OMX_BUFFERHEADERTYPE *header = 3057 (OMX_BUFFERHEADERTYPE *)info->mBuffer; 3058 3059 CHECK(header->pBuffer == info->mData); 3060 3061 header->pBuffer = 3062 (OMX_U8 *)srcBuffer->data() + srcBuffer->range_offset(); 3063 3064 releaseBuffer = false; 3065 info->mMediaBuffer = srcBuffer; 3066 } else { 3067 if (mFlags & kStoreMetaDataInVideoBuffers) { 3068 releaseBuffer = false; 3069 info->mMediaBuffer = srcBuffer; 3070 } 3071 3072 if (mFlags & kUseSecureInputBuffers) { 3073 // Data in "info" is already provided at this time. 3074 3075 releaseBuffer = false; 3076 3077 CHECK(info->mMediaBuffer == NULL); 3078 info->mMediaBuffer = srcBuffer; 3079 } else { 3080 CHECK(srcBuffer->data() != NULL) ; 3081 memcpy((uint8_t *)info->mData + offset, 3082 (const uint8_t *)srcBuffer->data() 3083 + srcBuffer->range_offset(), 3084 srcBuffer->range_length()); 3085 } 3086 } 3087 3088 int64_t lastBufferTimeUs; 3089 CHECK(srcBuffer->meta_data()->findInt64(kKeyTime, &lastBufferTimeUs)); 3090 CHECK(lastBufferTimeUs >= 0); 3091 if (mIsEncoder && mIsVideo) { 3092 mDecodingTimeList.push_back(lastBufferTimeUs); 3093 } 3094 3095 if (offset == 0) { 3096 timestampUs = lastBufferTimeUs; 3097 } 3098 3099 offset += srcBuffer->range_length(); 3100 3101 if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_VORBIS, mMIME)) { 3102 CHECK(!(mQuirks & kSupportsMultipleFramesPerInputBuffer)); 3103 CHECK_GE(info->mSize, offset + sizeof(int32_t)); 3104 3105 int32_t numPageSamples; 3106 if (!srcBuffer->meta_data()->findInt32( 3107 kKeyValidSamples, &numPageSamples)) { 3108 numPageSamples = -1; 3109 } 3110 3111 memcpy((uint8_t *)info->mData + offset, 3112 &numPageSamples, 3113 sizeof(numPageSamples)); 3114 3115 offset += sizeof(numPageSamples); 3116 } 3117 3118 if (releaseBuffer) { 3119 srcBuffer->release(); 3120 srcBuffer = NULL; 3121 } 3122 3123 ++n; 3124 3125 if (!(mQuirks & kSupportsMultipleFramesPerInputBuffer)) { 3126 break; 3127 } 3128 3129 int64_t coalescedDurationUs = lastBufferTimeUs - timestampUs; 3130 3131 if (coalescedDurationUs > 250000ll) { 3132 // Don't coalesce more than 250ms worth of encoded data at once. 3133 break; 3134 } 3135 } 3136 3137 if (n > 1) { 3138 ALOGV("coalesced %d frames into one input buffer", n); 3139 } 3140 3141 OMX_U32 flags = OMX_BUFFERFLAG_ENDOFFRAME; 3142 3143 if (signalEOS) { 3144 flags |= OMX_BUFFERFLAG_EOS; 3145 } else { 3146 mNoMoreOutputData = false; 3147 } 3148 3149 CODEC_LOGV("Calling emptyBuffer on buffer %p (length %d), " 3150 "timestamp %lld us (%.2f secs)", 3151 info->mBuffer, offset, 3152 timestampUs, timestampUs / 1E6); 3153 3154 if (info == NULL) { 3155 CHECK(mFlags & kUseSecureInputBuffers); 3156 CHECK(signalEOS); 3157 3158 // This is fishy, there's still a MediaBuffer corresponding to this 3159 // info available to the source at this point even though we're going 3160 // to use it to signal EOS to the codec. 3161 info = findEmptyInputBuffer(); 3162 } 3163 3164 err = mOMX->emptyBuffer( 3165 mNode, info->mBuffer, 0, offset, 3166 flags, timestampUs); 3167 3168 if (err != OK) { 3169 setState(ERROR); 3170 return false; 3171 } 3172 3173 info->mStatus = OWNED_BY_COMPONENT; 3174 3175 return true; 3176} 3177 3178void OMXCodec::fillOutputBuffer(BufferInfo *info) { 3179 CHECK_EQ((int)info->mStatus, (int)OWNED_BY_US); 3180 3181 if (mNoMoreOutputData) { 3182 CODEC_LOGV("There is no more output data available, not " 3183 "calling fillOutputBuffer"); 3184 return; 3185 } 3186 3187 if (info->mMediaBuffer != NULL) { 3188 sp<GraphicBuffer> graphicBuffer = info->mMediaBuffer->graphicBuffer(); 3189 if (graphicBuffer != 0) { 3190 // When using a native buffer we need to lock the buffer before 3191 // giving it to OMX. 3192 CODEC_LOGV("Calling lockBuffer on %p", info->mBuffer); 3193 int err = mNativeWindow->lockBuffer(mNativeWindow.get(), 3194 graphicBuffer.get()); 3195 if (err != 0) { 3196 CODEC_LOGE("lockBuffer failed w/ error 0x%08x", err); 3197 3198 setState(ERROR); 3199 return; 3200 } 3201 } 3202 } 3203 3204 CODEC_LOGV("Calling fillBuffer on buffer %p", info->mBuffer); 3205 status_t err = mOMX->fillBuffer(mNode, info->mBuffer); 3206 3207 if (err != OK) { 3208 CODEC_LOGE("fillBuffer failed w/ error 0x%08x", err); 3209 3210 setState(ERROR); 3211 return; 3212 } 3213 3214 info->mStatus = OWNED_BY_COMPONENT; 3215} 3216 3217bool OMXCodec::drainInputBuffer(IOMX::buffer_id buffer) { 3218 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexInput]; 3219 for (size_t i = 0; i < buffers->size(); ++i) { 3220 if ((*buffers)[i].mBuffer == buffer) { 3221 return drainInputBuffer(&buffers->editItemAt(i)); 3222 } 3223 } 3224 3225 CHECK(!"should not be here."); 3226 3227 return false; 3228} 3229 3230void OMXCodec::fillOutputBuffer(IOMX::buffer_id buffer) { 3231 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexOutput]; 3232 for (size_t i = 0; i < buffers->size(); ++i) { 3233 if ((*buffers)[i].mBuffer == buffer) { 3234 fillOutputBuffer(&buffers->editItemAt(i)); 3235 return; 3236 } 3237 } 3238 3239 CHECK(!"should not be here."); 3240} 3241 3242void OMXCodec::setState(State newState) { 3243 mState = newState; 3244 mAsyncCompletion.signal(); 3245 3246 // This may cause some spurious wakeups but is necessary to 3247 // unblock the reader if we enter ERROR state. 3248 mBufferFilled.signal(); 3249} 3250 3251status_t OMXCodec::waitForBufferFilled_l() { 3252 3253 if (mIsEncoder) { 3254 // For timelapse video recording, the timelapse video recording may 3255 // not send an input frame for a _long_ time. Do not use timeout 3256 // for video encoding. 3257 return mBufferFilled.wait(mLock); 3258 } 3259 status_t err = mBufferFilled.waitRelative(mLock, kBufferFilledEventTimeOutNs); 3260 if (err != OK) { 3261 CODEC_LOGE("Timed out waiting for output buffers: %d/%d", 3262 countBuffersWeOwn(mPortBuffers[kPortIndexInput]), 3263 countBuffersWeOwn(mPortBuffers[kPortIndexOutput])); 3264 } 3265 return err; 3266} 3267 3268void OMXCodec::setRawAudioFormat( 3269 OMX_U32 portIndex, int32_t sampleRate, int32_t numChannels) { 3270 3271 // port definition 3272 OMX_PARAM_PORTDEFINITIONTYPE def; 3273 InitOMXParams(&def); 3274 def.nPortIndex = portIndex; 3275 status_t err = mOMX->getParameter( 3276 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 3277 CHECK_EQ(err, (status_t)OK); 3278 def.format.audio.eEncoding = OMX_AUDIO_CodingPCM; 3279 CHECK_EQ(mOMX->setParameter(mNode, OMX_IndexParamPortDefinition, 3280 &def, sizeof(def)), (status_t)OK); 3281 3282 // pcm param 3283 OMX_AUDIO_PARAM_PCMMODETYPE pcmParams; 3284 InitOMXParams(&pcmParams); 3285 pcmParams.nPortIndex = portIndex; 3286 3287 err = mOMX->getParameter( 3288 mNode, OMX_IndexParamAudioPcm, &pcmParams, sizeof(pcmParams)); 3289 3290 CHECK_EQ(err, (status_t)OK); 3291 3292 pcmParams.nChannels = numChannels; 3293 pcmParams.eNumData = OMX_NumericalDataSigned; 3294 pcmParams.bInterleaved = OMX_TRUE; 3295 pcmParams.nBitPerSample = 16; 3296 pcmParams.nSamplingRate = sampleRate; 3297 pcmParams.ePCMMode = OMX_AUDIO_PCMModeLinear; 3298 3299 if (numChannels == 1) { 3300 pcmParams.eChannelMapping[0] = OMX_AUDIO_ChannelCF; 3301 } else { 3302 CHECK_EQ(numChannels, 2); 3303 3304 pcmParams.eChannelMapping[0] = OMX_AUDIO_ChannelLF; 3305 pcmParams.eChannelMapping[1] = OMX_AUDIO_ChannelRF; 3306 } 3307 3308 err = mOMX->setParameter( 3309 mNode, OMX_IndexParamAudioPcm, &pcmParams, sizeof(pcmParams)); 3310 3311 CHECK_EQ(err, (status_t)OK); 3312} 3313 3314static OMX_AUDIO_AMRBANDMODETYPE pickModeFromBitRate(bool isAMRWB, int32_t bps) { 3315 if (isAMRWB) { 3316 if (bps <= 6600) { 3317 return OMX_AUDIO_AMRBandModeWB0; 3318 } else if (bps <= 8850) { 3319 return OMX_AUDIO_AMRBandModeWB1; 3320 } else if (bps <= 12650) { 3321 return OMX_AUDIO_AMRBandModeWB2; 3322 } else if (bps <= 14250) { 3323 return OMX_AUDIO_AMRBandModeWB3; 3324 } else if (bps <= 15850) { 3325 return OMX_AUDIO_AMRBandModeWB4; 3326 } else if (bps <= 18250) { 3327 return OMX_AUDIO_AMRBandModeWB5; 3328 } else if (bps <= 19850) { 3329 return OMX_AUDIO_AMRBandModeWB6; 3330 } else if (bps <= 23050) { 3331 return OMX_AUDIO_AMRBandModeWB7; 3332 } 3333 3334 // 23850 bps 3335 return OMX_AUDIO_AMRBandModeWB8; 3336 } else { // AMRNB 3337 if (bps <= 4750) { 3338 return OMX_AUDIO_AMRBandModeNB0; 3339 } else if (bps <= 5150) { 3340 return OMX_AUDIO_AMRBandModeNB1; 3341 } else if (bps <= 5900) { 3342 return OMX_AUDIO_AMRBandModeNB2; 3343 } else if (bps <= 6700) { 3344 return OMX_AUDIO_AMRBandModeNB3; 3345 } else if (bps <= 7400) { 3346 return OMX_AUDIO_AMRBandModeNB4; 3347 } else if (bps <= 7950) { 3348 return OMX_AUDIO_AMRBandModeNB5; 3349 } else if (bps <= 10200) { 3350 return OMX_AUDIO_AMRBandModeNB6; 3351 } 3352 3353 // 12200 bps 3354 return OMX_AUDIO_AMRBandModeNB7; 3355 } 3356} 3357 3358void OMXCodec::setAMRFormat(bool isWAMR, int32_t bitRate) { 3359 OMX_U32 portIndex = mIsEncoder ? kPortIndexOutput : kPortIndexInput; 3360 3361 OMX_AUDIO_PARAM_AMRTYPE def; 3362 InitOMXParams(&def); 3363 def.nPortIndex = portIndex; 3364 3365 status_t err = 3366 mOMX->getParameter(mNode, OMX_IndexParamAudioAmr, &def, sizeof(def)); 3367 3368 CHECK_EQ(err, (status_t)OK); 3369 3370 def.eAMRFrameFormat = OMX_AUDIO_AMRFrameFormatFSF; 3371 3372 def.eAMRBandMode = pickModeFromBitRate(isWAMR, bitRate); 3373 err = mOMX->setParameter(mNode, OMX_IndexParamAudioAmr, &def, sizeof(def)); 3374 CHECK_EQ(err, (status_t)OK); 3375 3376 //////////////////////// 3377 3378 if (mIsEncoder) { 3379 sp<MetaData> format = mSource->getFormat(); 3380 int32_t sampleRate; 3381 int32_t numChannels; 3382 CHECK(format->findInt32(kKeySampleRate, &sampleRate)); 3383 CHECK(format->findInt32(kKeyChannelCount, &numChannels)); 3384 3385 setRawAudioFormat(kPortIndexInput, sampleRate, numChannels); 3386 } 3387} 3388 3389status_t OMXCodec::setAACFormat(int32_t numChannels, int32_t sampleRate, int32_t bitRate) { 3390 if (numChannels > 2) 3391 ALOGW("Number of channels: (%d) \n", numChannels); 3392 3393 if (mIsEncoder) { 3394 //////////////// input port //////////////////// 3395 setRawAudioFormat(kPortIndexInput, sampleRate, numChannels); 3396 3397 //////////////// output port //////////////////// 3398 // format 3399 OMX_AUDIO_PARAM_PORTFORMATTYPE format; 3400 InitOMXParams(&format); 3401 format.nPortIndex = kPortIndexOutput; 3402 format.nIndex = 0; 3403 status_t err = OMX_ErrorNone; 3404 while (OMX_ErrorNone == err) { 3405 CHECK_EQ(mOMX->getParameter(mNode, OMX_IndexParamAudioPortFormat, 3406 &format, sizeof(format)), (status_t)OK); 3407 if (format.eEncoding == OMX_AUDIO_CodingAAC) { 3408 break; 3409 } 3410 format.nIndex++; 3411 } 3412 CHECK_EQ((status_t)OK, err); 3413 CHECK_EQ(mOMX->setParameter(mNode, OMX_IndexParamAudioPortFormat, 3414 &format, sizeof(format)), (status_t)OK); 3415 3416 // port definition 3417 OMX_PARAM_PORTDEFINITIONTYPE def; 3418 InitOMXParams(&def); 3419 def.nPortIndex = kPortIndexOutput; 3420 CHECK_EQ(mOMX->getParameter(mNode, OMX_IndexParamPortDefinition, 3421 &def, sizeof(def)), (status_t)OK); 3422 def.format.audio.bFlagErrorConcealment = OMX_TRUE; 3423 def.format.audio.eEncoding = OMX_AUDIO_CodingAAC; 3424 CHECK_EQ(mOMX->setParameter(mNode, OMX_IndexParamPortDefinition, 3425 &def, sizeof(def)), (status_t)OK); 3426 3427 // profile 3428 OMX_AUDIO_PARAM_AACPROFILETYPE profile; 3429 InitOMXParams(&profile); 3430 profile.nPortIndex = kPortIndexOutput; 3431 CHECK_EQ(mOMX->getParameter(mNode, OMX_IndexParamAudioAac, 3432 &profile, sizeof(profile)), (status_t)OK); 3433 profile.nChannels = numChannels; 3434 profile.eChannelMode = (numChannels == 1? 3435 OMX_AUDIO_ChannelModeMono: OMX_AUDIO_ChannelModeStereo); 3436 profile.nSampleRate = sampleRate; 3437 profile.nBitRate = bitRate; 3438 profile.nAudioBandWidth = 0; 3439 profile.nFrameLength = 0; 3440 profile.nAACtools = OMX_AUDIO_AACToolAll; 3441 profile.nAACERtools = OMX_AUDIO_AACERNone; 3442 profile.eAACProfile = OMX_AUDIO_AACObjectLC; 3443 profile.eAACStreamFormat = OMX_AUDIO_AACStreamFormatMP4FF; 3444 err = mOMX->setParameter(mNode, OMX_IndexParamAudioAac, 3445 &profile, sizeof(profile)); 3446 3447 if (err != OK) { 3448 CODEC_LOGE("setParameter('OMX_IndexParamAudioAac') failed (err = %d)", err); 3449 return err; 3450 } 3451 } else { 3452 OMX_AUDIO_PARAM_AACPROFILETYPE profile; 3453 InitOMXParams(&profile); 3454 profile.nPortIndex = kPortIndexInput; 3455 3456 status_t err = mOMX->getParameter( 3457 mNode, OMX_IndexParamAudioAac, &profile, sizeof(profile)); 3458 CHECK_EQ(err, (status_t)OK); 3459 3460 profile.nChannels = numChannels; 3461 profile.nSampleRate = sampleRate; 3462 profile.eAACStreamFormat = OMX_AUDIO_AACStreamFormatMP4ADTS; 3463 3464 err = mOMX->setParameter( 3465 mNode, OMX_IndexParamAudioAac, &profile, sizeof(profile)); 3466 3467 if (err != OK) { 3468 CODEC_LOGE("setParameter('OMX_IndexParamAudioAac') failed (err = %d)", err); 3469 return err; 3470 } 3471 } 3472 3473 return OK; 3474} 3475 3476void OMXCodec::setG711Format(int32_t numChannels) { 3477 CHECK(!mIsEncoder); 3478 setRawAudioFormat(kPortIndexInput, 8000, numChannels); 3479} 3480 3481void OMXCodec::setImageOutputFormat( 3482 OMX_COLOR_FORMATTYPE format, OMX_U32 width, OMX_U32 height) { 3483 CODEC_LOGV("setImageOutputFormat(%ld, %ld)", width, height); 3484 3485#if 0 3486 OMX_INDEXTYPE index; 3487 status_t err = mOMX->get_extension_index( 3488 mNode, "OMX.TI.JPEG.decode.Config.OutputColorFormat", &index); 3489 CHECK_EQ(err, (status_t)OK); 3490 3491 err = mOMX->set_config(mNode, index, &format, sizeof(format)); 3492 CHECK_EQ(err, (status_t)OK); 3493#endif 3494 3495 OMX_PARAM_PORTDEFINITIONTYPE def; 3496 InitOMXParams(&def); 3497 def.nPortIndex = kPortIndexOutput; 3498 3499 status_t err = mOMX->getParameter( 3500 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 3501 CHECK_EQ(err, (status_t)OK); 3502 3503 CHECK_EQ((int)def.eDomain, (int)OMX_PortDomainImage); 3504 3505 OMX_IMAGE_PORTDEFINITIONTYPE *imageDef = &def.format.image; 3506 3507 CHECK_EQ((int)imageDef->eCompressionFormat, (int)OMX_IMAGE_CodingUnused); 3508 imageDef->eColorFormat = format; 3509 imageDef->nFrameWidth = width; 3510 imageDef->nFrameHeight = height; 3511 3512 switch (format) { 3513 case OMX_COLOR_FormatYUV420PackedPlanar: 3514 case OMX_COLOR_FormatYUV411Planar: 3515 { 3516 def.nBufferSize = (width * height * 3) / 2; 3517 break; 3518 } 3519 3520 case OMX_COLOR_FormatCbYCrY: 3521 { 3522 def.nBufferSize = width * height * 2; 3523 break; 3524 } 3525 3526 case OMX_COLOR_Format32bitARGB8888: 3527 { 3528 def.nBufferSize = width * height * 4; 3529 break; 3530 } 3531 3532 case OMX_COLOR_Format16bitARGB4444: 3533 case OMX_COLOR_Format16bitARGB1555: 3534 case OMX_COLOR_Format16bitRGB565: 3535 case OMX_COLOR_Format16bitBGR565: 3536 { 3537 def.nBufferSize = width * height * 2; 3538 break; 3539 } 3540 3541 default: 3542 CHECK(!"Should not be here. Unknown color format."); 3543 break; 3544 } 3545 3546 def.nBufferCountActual = def.nBufferCountMin; 3547 3548 err = mOMX->setParameter( 3549 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 3550 CHECK_EQ(err, (status_t)OK); 3551} 3552 3553void OMXCodec::setJPEGInputFormat( 3554 OMX_U32 width, OMX_U32 height, OMX_U32 compressedSize) { 3555 OMX_PARAM_PORTDEFINITIONTYPE def; 3556 InitOMXParams(&def); 3557 def.nPortIndex = kPortIndexInput; 3558 3559 status_t err = mOMX->getParameter( 3560 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 3561 CHECK_EQ(err, (status_t)OK); 3562 3563 CHECK_EQ((int)def.eDomain, (int)OMX_PortDomainImage); 3564 OMX_IMAGE_PORTDEFINITIONTYPE *imageDef = &def.format.image; 3565 3566 CHECK_EQ((int)imageDef->eCompressionFormat, (int)OMX_IMAGE_CodingJPEG); 3567 imageDef->nFrameWidth = width; 3568 imageDef->nFrameHeight = height; 3569 3570 def.nBufferSize = compressedSize; 3571 def.nBufferCountActual = def.nBufferCountMin; 3572 3573 err = mOMX->setParameter( 3574 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 3575 CHECK_EQ(err, (status_t)OK); 3576} 3577 3578void OMXCodec::addCodecSpecificData(const void *data, size_t size) { 3579 CodecSpecificData *specific = 3580 (CodecSpecificData *)malloc(sizeof(CodecSpecificData) + size - 1); 3581 3582 specific->mSize = size; 3583 memcpy(specific->mData, data, size); 3584 3585 mCodecSpecificData.push(specific); 3586} 3587 3588void OMXCodec::clearCodecSpecificData() { 3589 for (size_t i = 0; i < mCodecSpecificData.size(); ++i) { 3590 free(mCodecSpecificData.editItemAt(i)); 3591 } 3592 mCodecSpecificData.clear(); 3593 mCodecSpecificDataIndex = 0; 3594} 3595 3596status_t OMXCodec::start(MetaData *meta) { 3597 Mutex::Autolock autoLock(mLock); 3598 3599 if (mState != LOADED) { 3600 return UNKNOWN_ERROR; 3601 } 3602 3603 sp<MetaData> params = new MetaData; 3604 if (mQuirks & kWantsNALFragments) { 3605 params->setInt32(kKeyWantsNALFragments, true); 3606 } 3607 if (meta) { 3608 int64_t startTimeUs = 0; 3609 int64_t timeUs; 3610 if (meta->findInt64(kKeyTime, &timeUs)) { 3611 startTimeUs = timeUs; 3612 } 3613 params->setInt64(kKeyTime, startTimeUs); 3614 } 3615 status_t err = mSource->start(params.get()); 3616 3617 if (err != OK) { 3618 return err; 3619 } 3620 3621 mCodecSpecificDataIndex = 0; 3622 mInitialBufferSubmit = true; 3623 mSignalledEOS = false; 3624 mNoMoreOutputData = false; 3625 mOutputPortSettingsHaveChanged = false; 3626 mSeekTimeUs = -1; 3627 mSeekMode = ReadOptions::SEEK_CLOSEST_SYNC; 3628 mTargetTimeUs = -1; 3629 mFilledBuffers.clear(); 3630 mPaused = false; 3631 3632 return init(); 3633} 3634 3635status_t OMXCodec::stop() { 3636 CODEC_LOGV("stop mState=%d", mState); 3637 3638 Mutex::Autolock autoLock(mLock); 3639 3640 while (isIntermediateState(mState)) { 3641 mAsyncCompletion.wait(mLock); 3642 } 3643 3644 bool isError = false; 3645 switch (mState) { 3646 case LOADED: 3647 break; 3648 3649 case ERROR: 3650 { 3651 OMX_STATETYPE state = OMX_StateInvalid; 3652 status_t err = mOMX->getState(mNode, &state); 3653 CHECK_EQ(err, (status_t)OK); 3654 3655 if (state != OMX_StateExecuting) { 3656 break; 3657 } 3658 // else fall through to the idling code 3659 isError = true; 3660 } 3661 3662 case EXECUTING: 3663 { 3664 setState(EXECUTING_TO_IDLE); 3665 3666 if (mQuirks & kRequiresFlushBeforeShutdown) { 3667 CODEC_LOGV("This component requires a flush before transitioning " 3668 "from EXECUTING to IDLE..."); 3669 3670 bool emulateInputFlushCompletion = 3671 !flushPortAsync(kPortIndexInput); 3672 3673 bool emulateOutputFlushCompletion = 3674 !flushPortAsync(kPortIndexOutput); 3675 3676 if (emulateInputFlushCompletion) { 3677 onCmdComplete(OMX_CommandFlush, kPortIndexInput); 3678 } 3679 3680 if (emulateOutputFlushCompletion) { 3681 onCmdComplete(OMX_CommandFlush, kPortIndexOutput); 3682 } 3683 } else { 3684 mPortStatus[kPortIndexInput] = SHUTTING_DOWN; 3685 mPortStatus[kPortIndexOutput] = SHUTTING_DOWN; 3686 3687 status_t err = 3688 mOMX->sendCommand(mNode, OMX_CommandStateSet, OMX_StateIdle); 3689 CHECK_EQ(err, (status_t)OK); 3690 } 3691 3692 while (mState != LOADED && mState != ERROR) { 3693 mAsyncCompletion.wait(mLock); 3694 } 3695 3696 if (isError) { 3697 // We were in the ERROR state coming in, so restore that now 3698 // that we've idled the OMX component. 3699 setState(ERROR); 3700 } 3701 3702 break; 3703 } 3704 3705 default: 3706 { 3707 CHECK(!"should not be here."); 3708 break; 3709 } 3710 } 3711 3712 if (mLeftOverBuffer) { 3713 mLeftOverBuffer->release(); 3714 mLeftOverBuffer = NULL; 3715 } 3716 3717 mSource->stop(); 3718 3719 CODEC_LOGV("stopped in state %d", mState); 3720 3721 return OK; 3722} 3723 3724sp<MetaData> OMXCodec::getFormat() { 3725 Mutex::Autolock autoLock(mLock); 3726 3727 return mOutputFormat; 3728} 3729 3730status_t OMXCodec::read( 3731 MediaBuffer **buffer, const ReadOptions *options) { 3732 status_t err = OK; 3733 *buffer = NULL; 3734 3735 Mutex::Autolock autoLock(mLock); 3736 3737 if (mState != EXECUTING && mState != RECONFIGURING) { 3738 return UNKNOWN_ERROR; 3739 } 3740 3741 bool seeking = false; 3742 int64_t seekTimeUs; 3743 ReadOptions::SeekMode seekMode; 3744 if (options && options->getSeekTo(&seekTimeUs, &seekMode)) { 3745 seeking = true; 3746 } 3747 3748 if (mInitialBufferSubmit) { 3749 mInitialBufferSubmit = false; 3750 3751 if (seeking) { 3752 CHECK(seekTimeUs >= 0); 3753 mSeekTimeUs = seekTimeUs; 3754 mSeekMode = seekMode; 3755 3756 // There's no reason to trigger the code below, there's 3757 // nothing to flush yet. 3758 seeking = false; 3759 mPaused = false; 3760 } 3761 3762 drainInputBuffers(); 3763 3764 if (mState == EXECUTING) { 3765 // Otherwise mState == RECONFIGURING and this code will trigger 3766 // after the output port is reenabled. 3767 fillOutputBuffers(); 3768 } 3769 } 3770 3771 if (seeking) { 3772 while (mState == RECONFIGURING) { 3773 if ((err = waitForBufferFilled_l()) != OK) { 3774 return err; 3775 } 3776 } 3777 3778 if (mState != EXECUTING) { 3779 return UNKNOWN_ERROR; 3780 } 3781 3782 CODEC_LOGV("seeking to %lld us (%.2f secs)", seekTimeUs, seekTimeUs / 1E6); 3783 3784 mSignalledEOS = false; 3785 3786 CHECK(seekTimeUs >= 0); 3787 mSeekTimeUs = seekTimeUs; 3788 mSeekMode = seekMode; 3789 3790 mFilledBuffers.clear(); 3791 3792 CHECK_EQ((int)mState, (int)EXECUTING); 3793 3794 bool emulateInputFlushCompletion = !flushPortAsync(kPortIndexInput); 3795 bool emulateOutputFlushCompletion = !flushPortAsync(kPortIndexOutput); 3796 3797 if (emulateInputFlushCompletion) { 3798 onCmdComplete(OMX_CommandFlush, kPortIndexInput); 3799 } 3800 3801 if (emulateOutputFlushCompletion) { 3802 onCmdComplete(OMX_CommandFlush, kPortIndexOutput); 3803 } 3804 3805 while (mSeekTimeUs >= 0) { 3806 if ((err = waitForBufferFilled_l()) != OK) { 3807 return err; 3808 } 3809 } 3810 } 3811 3812 while (mState != ERROR && !mNoMoreOutputData && mFilledBuffers.empty()) { 3813 if ((err = waitForBufferFilled_l()) != OK) { 3814 return err; 3815 } 3816 } 3817 3818 if (mState == ERROR) { 3819 return UNKNOWN_ERROR; 3820 } 3821 3822 if (mFilledBuffers.empty()) { 3823 return mSignalledEOS ? mFinalStatus : ERROR_END_OF_STREAM; 3824 } 3825 3826 if (mOutputPortSettingsHaveChanged) { 3827 mOutputPortSettingsHaveChanged = false; 3828 3829 return INFO_FORMAT_CHANGED; 3830 } 3831 3832 size_t index = *mFilledBuffers.begin(); 3833 mFilledBuffers.erase(mFilledBuffers.begin()); 3834 3835 BufferInfo *info = &mPortBuffers[kPortIndexOutput].editItemAt(index); 3836 CHECK_EQ((int)info->mStatus, (int)OWNED_BY_US); 3837 info->mStatus = OWNED_BY_CLIENT; 3838 3839 info->mMediaBuffer->add_ref(); 3840 if (mSkipCutBuffer) { 3841 mSkipCutBuffer->submit(info->mMediaBuffer); 3842 } 3843 *buffer = info->mMediaBuffer; 3844 3845 return OK; 3846} 3847 3848void OMXCodec::signalBufferReturned(MediaBuffer *buffer) { 3849 Mutex::Autolock autoLock(mLock); 3850 3851 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexOutput]; 3852 for (size_t i = 0; i < buffers->size(); ++i) { 3853 BufferInfo *info = &buffers->editItemAt(i); 3854 3855 if (info->mMediaBuffer == buffer) { 3856 CHECK_EQ((int)mPortStatus[kPortIndexOutput], (int)ENABLED); 3857 CHECK_EQ((int)info->mStatus, (int)OWNED_BY_CLIENT); 3858 3859 info->mStatus = OWNED_BY_US; 3860 3861 if (buffer->graphicBuffer() == 0) { 3862 fillOutputBuffer(info); 3863 } else { 3864 sp<MetaData> metaData = info->mMediaBuffer->meta_data(); 3865 int32_t rendered = 0; 3866 if (!metaData->findInt32(kKeyRendered, &rendered)) { 3867 rendered = 0; 3868 } 3869 if (!rendered) { 3870 status_t err = cancelBufferToNativeWindow(info); 3871 if (err < 0) { 3872 return; 3873 } 3874 } 3875 3876 info->mStatus = OWNED_BY_NATIVE_WINDOW; 3877 3878 // Dequeue the next buffer from the native window. 3879 BufferInfo *nextBufInfo = dequeueBufferFromNativeWindow(); 3880 if (nextBufInfo == 0) { 3881 return; 3882 } 3883 3884 // Give the buffer to the OMX node to fill. 3885 fillOutputBuffer(nextBufInfo); 3886 } 3887 return; 3888 } 3889 } 3890 3891 CHECK(!"should not be here."); 3892} 3893 3894static const char *imageCompressionFormatString(OMX_IMAGE_CODINGTYPE type) { 3895 static const char *kNames[] = { 3896 "OMX_IMAGE_CodingUnused", 3897 "OMX_IMAGE_CodingAutoDetect", 3898 "OMX_IMAGE_CodingJPEG", 3899 "OMX_IMAGE_CodingJPEG2K", 3900 "OMX_IMAGE_CodingEXIF", 3901 "OMX_IMAGE_CodingTIFF", 3902 "OMX_IMAGE_CodingGIF", 3903 "OMX_IMAGE_CodingPNG", 3904 "OMX_IMAGE_CodingLZW", 3905 "OMX_IMAGE_CodingBMP", 3906 }; 3907 3908 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 3909 3910 if (type < 0 || (size_t)type >= numNames) { 3911 return "UNKNOWN"; 3912 } else { 3913 return kNames[type]; 3914 } 3915} 3916 3917static const char *colorFormatString(OMX_COLOR_FORMATTYPE type) { 3918 static const char *kNames[] = { 3919 "OMX_COLOR_FormatUnused", 3920 "OMX_COLOR_FormatMonochrome", 3921 "OMX_COLOR_Format8bitRGB332", 3922 "OMX_COLOR_Format12bitRGB444", 3923 "OMX_COLOR_Format16bitARGB4444", 3924 "OMX_COLOR_Format16bitARGB1555", 3925 "OMX_COLOR_Format16bitRGB565", 3926 "OMX_COLOR_Format16bitBGR565", 3927 "OMX_COLOR_Format18bitRGB666", 3928 "OMX_COLOR_Format18bitARGB1665", 3929 "OMX_COLOR_Format19bitARGB1666", 3930 "OMX_COLOR_Format24bitRGB888", 3931 "OMX_COLOR_Format24bitBGR888", 3932 "OMX_COLOR_Format24bitARGB1887", 3933 "OMX_COLOR_Format25bitARGB1888", 3934 "OMX_COLOR_Format32bitBGRA8888", 3935 "OMX_COLOR_Format32bitARGB8888", 3936 "OMX_COLOR_FormatYUV411Planar", 3937 "OMX_COLOR_FormatYUV411PackedPlanar", 3938 "OMX_COLOR_FormatYUV420Planar", 3939 "OMX_COLOR_FormatYUV420PackedPlanar", 3940 "OMX_COLOR_FormatYUV420SemiPlanar", 3941 "OMX_COLOR_FormatYUV422Planar", 3942 "OMX_COLOR_FormatYUV422PackedPlanar", 3943 "OMX_COLOR_FormatYUV422SemiPlanar", 3944 "OMX_COLOR_FormatYCbYCr", 3945 "OMX_COLOR_FormatYCrYCb", 3946 "OMX_COLOR_FormatCbYCrY", 3947 "OMX_COLOR_FormatCrYCbY", 3948 "OMX_COLOR_FormatYUV444Interleaved", 3949 "OMX_COLOR_FormatRawBayer8bit", 3950 "OMX_COLOR_FormatRawBayer10bit", 3951 "OMX_COLOR_FormatRawBayer8bitcompressed", 3952 "OMX_COLOR_FormatL2", 3953 "OMX_COLOR_FormatL4", 3954 "OMX_COLOR_FormatL8", 3955 "OMX_COLOR_FormatL16", 3956 "OMX_COLOR_FormatL24", 3957 "OMX_COLOR_FormatL32", 3958 "OMX_COLOR_FormatYUV420PackedSemiPlanar", 3959 "OMX_COLOR_FormatYUV422PackedSemiPlanar", 3960 "OMX_COLOR_Format18BitBGR666", 3961 "OMX_COLOR_Format24BitARGB6666", 3962 "OMX_COLOR_Format24BitABGR6666", 3963 }; 3964 3965 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 3966 3967 if (type == OMX_TI_COLOR_FormatYUV420PackedSemiPlanar) { 3968 return "OMX_TI_COLOR_FormatYUV420PackedSemiPlanar"; 3969 } else if (type == OMX_QCOM_COLOR_FormatYVU420SemiPlanar) { 3970 return "OMX_QCOM_COLOR_FormatYVU420SemiPlanar"; 3971 } else if (type < 0 || (size_t)type >= numNames) { 3972 return "UNKNOWN"; 3973 } else { 3974 return kNames[type]; 3975 } 3976} 3977 3978static const char *videoCompressionFormatString(OMX_VIDEO_CODINGTYPE type) { 3979 static const char *kNames[] = { 3980 "OMX_VIDEO_CodingUnused", 3981 "OMX_VIDEO_CodingAutoDetect", 3982 "OMX_VIDEO_CodingMPEG2", 3983 "OMX_VIDEO_CodingH263", 3984 "OMX_VIDEO_CodingMPEG4", 3985 "OMX_VIDEO_CodingWMV", 3986 "OMX_VIDEO_CodingRV", 3987 "OMX_VIDEO_CodingAVC", 3988 "OMX_VIDEO_CodingMJPEG", 3989 }; 3990 3991 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 3992 3993 if (type < 0 || (size_t)type >= numNames) { 3994 return "UNKNOWN"; 3995 } else { 3996 return kNames[type]; 3997 } 3998} 3999 4000static const char *audioCodingTypeString(OMX_AUDIO_CODINGTYPE type) { 4001 static const char *kNames[] = { 4002 "OMX_AUDIO_CodingUnused", 4003 "OMX_AUDIO_CodingAutoDetect", 4004 "OMX_AUDIO_CodingPCM", 4005 "OMX_AUDIO_CodingADPCM", 4006 "OMX_AUDIO_CodingAMR", 4007 "OMX_AUDIO_CodingGSMFR", 4008 "OMX_AUDIO_CodingGSMEFR", 4009 "OMX_AUDIO_CodingGSMHR", 4010 "OMX_AUDIO_CodingPDCFR", 4011 "OMX_AUDIO_CodingPDCEFR", 4012 "OMX_AUDIO_CodingPDCHR", 4013 "OMX_AUDIO_CodingTDMAFR", 4014 "OMX_AUDIO_CodingTDMAEFR", 4015 "OMX_AUDIO_CodingQCELP8", 4016 "OMX_AUDIO_CodingQCELP13", 4017 "OMX_AUDIO_CodingEVRC", 4018 "OMX_AUDIO_CodingSMV", 4019 "OMX_AUDIO_CodingG711", 4020 "OMX_AUDIO_CodingG723", 4021 "OMX_AUDIO_CodingG726", 4022 "OMX_AUDIO_CodingG729", 4023 "OMX_AUDIO_CodingAAC", 4024 "OMX_AUDIO_CodingMP3", 4025 "OMX_AUDIO_CodingSBC", 4026 "OMX_AUDIO_CodingVORBIS", 4027 "OMX_AUDIO_CodingWMA", 4028 "OMX_AUDIO_CodingRA", 4029 "OMX_AUDIO_CodingMIDI", 4030 }; 4031 4032 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 4033 4034 if (type < 0 || (size_t)type >= numNames) { 4035 return "UNKNOWN"; 4036 } else { 4037 return kNames[type]; 4038 } 4039} 4040 4041static const char *audioPCMModeString(OMX_AUDIO_PCMMODETYPE type) { 4042 static const char *kNames[] = { 4043 "OMX_AUDIO_PCMModeLinear", 4044 "OMX_AUDIO_PCMModeALaw", 4045 "OMX_AUDIO_PCMModeMULaw", 4046 }; 4047 4048 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 4049 4050 if (type < 0 || (size_t)type >= numNames) { 4051 return "UNKNOWN"; 4052 } else { 4053 return kNames[type]; 4054 } 4055} 4056 4057static const char *amrBandModeString(OMX_AUDIO_AMRBANDMODETYPE type) { 4058 static const char *kNames[] = { 4059 "OMX_AUDIO_AMRBandModeUnused", 4060 "OMX_AUDIO_AMRBandModeNB0", 4061 "OMX_AUDIO_AMRBandModeNB1", 4062 "OMX_AUDIO_AMRBandModeNB2", 4063 "OMX_AUDIO_AMRBandModeNB3", 4064 "OMX_AUDIO_AMRBandModeNB4", 4065 "OMX_AUDIO_AMRBandModeNB5", 4066 "OMX_AUDIO_AMRBandModeNB6", 4067 "OMX_AUDIO_AMRBandModeNB7", 4068 "OMX_AUDIO_AMRBandModeWB0", 4069 "OMX_AUDIO_AMRBandModeWB1", 4070 "OMX_AUDIO_AMRBandModeWB2", 4071 "OMX_AUDIO_AMRBandModeWB3", 4072 "OMX_AUDIO_AMRBandModeWB4", 4073 "OMX_AUDIO_AMRBandModeWB5", 4074 "OMX_AUDIO_AMRBandModeWB6", 4075 "OMX_AUDIO_AMRBandModeWB7", 4076 "OMX_AUDIO_AMRBandModeWB8", 4077 }; 4078 4079 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 4080 4081 if (type < 0 || (size_t)type >= numNames) { 4082 return "UNKNOWN"; 4083 } else { 4084 return kNames[type]; 4085 } 4086} 4087 4088static const char *amrFrameFormatString(OMX_AUDIO_AMRFRAMEFORMATTYPE type) { 4089 static const char *kNames[] = { 4090 "OMX_AUDIO_AMRFrameFormatConformance", 4091 "OMX_AUDIO_AMRFrameFormatIF1", 4092 "OMX_AUDIO_AMRFrameFormatIF2", 4093 "OMX_AUDIO_AMRFrameFormatFSF", 4094 "OMX_AUDIO_AMRFrameFormatRTPPayload", 4095 "OMX_AUDIO_AMRFrameFormatITU", 4096 }; 4097 4098 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 4099 4100 if (type < 0 || (size_t)type >= numNames) { 4101 return "UNKNOWN"; 4102 } else { 4103 return kNames[type]; 4104 } 4105} 4106 4107void OMXCodec::dumpPortStatus(OMX_U32 portIndex) { 4108 OMX_PARAM_PORTDEFINITIONTYPE def; 4109 InitOMXParams(&def); 4110 def.nPortIndex = portIndex; 4111 4112 status_t err = mOMX->getParameter( 4113 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 4114 CHECK_EQ(err, (status_t)OK); 4115 4116 printf("%s Port = {\n", portIndex == kPortIndexInput ? "Input" : "Output"); 4117 4118 CHECK((portIndex == kPortIndexInput && def.eDir == OMX_DirInput) 4119 || (portIndex == kPortIndexOutput && def.eDir == OMX_DirOutput)); 4120 4121 printf(" nBufferCountActual = %ld\n", def.nBufferCountActual); 4122 printf(" nBufferCountMin = %ld\n", def.nBufferCountMin); 4123 printf(" nBufferSize = %ld\n", def.nBufferSize); 4124 4125 switch (def.eDomain) { 4126 case OMX_PortDomainImage: 4127 { 4128 const OMX_IMAGE_PORTDEFINITIONTYPE *imageDef = &def.format.image; 4129 4130 printf("\n"); 4131 printf(" // Image\n"); 4132 printf(" nFrameWidth = %ld\n", imageDef->nFrameWidth); 4133 printf(" nFrameHeight = %ld\n", imageDef->nFrameHeight); 4134 printf(" nStride = %ld\n", imageDef->nStride); 4135 4136 printf(" eCompressionFormat = %s\n", 4137 imageCompressionFormatString(imageDef->eCompressionFormat)); 4138 4139 printf(" eColorFormat = %s\n", 4140 colorFormatString(imageDef->eColorFormat)); 4141 4142 break; 4143 } 4144 4145 case OMX_PortDomainVideo: 4146 { 4147 OMX_VIDEO_PORTDEFINITIONTYPE *videoDef = &def.format.video; 4148 4149 printf("\n"); 4150 printf(" // Video\n"); 4151 printf(" nFrameWidth = %ld\n", videoDef->nFrameWidth); 4152 printf(" nFrameHeight = %ld\n", videoDef->nFrameHeight); 4153 printf(" nStride = %ld\n", videoDef->nStride); 4154 4155 printf(" eCompressionFormat = %s\n", 4156 videoCompressionFormatString(videoDef->eCompressionFormat)); 4157 4158 printf(" eColorFormat = %s\n", 4159 colorFormatString(videoDef->eColorFormat)); 4160 4161 break; 4162 } 4163 4164 case OMX_PortDomainAudio: 4165 { 4166 OMX_AUDIO_PORTDEFINITIONTYPE *audioDef = &def.format.audio; 4167 4168 printf("\n"); 4169 printf(" // Audio\n"); 4170 printf(" eEncoding = %s\n", 4171 audioCodingTypeString(audioDef->eEncoding)); 4172 4173 if (audioDef->eEncoding == OMX_AUDIO_CodingPCM) { 4174 OMX_AUDIO_PARAM_PCMMODETYPE params; 4175 InitOMXParams(¶ms); 4176 params.nPortIndex = portIndex; 4177 4178 err = mOMX->getParameter( 4179 mNode, OMX_IndexParamAudioPcm, ¶ms, sizeof(params)); 4180 CHECK_EQ(err, (status_t)OK); 4181 4182 printf(" nSamplingRate = %ld\n", params.nSamplingRate); 4183 printf(" nChannels = %ld\n", params.nChannels); 4184 printf(" bInterleaved = %d\n", params.bInterleaved); 4185 printf(" nBitPerSample = %ld\n", params.nBitPerSample); 4186 4187 printf(" eNumData = %s\n", 4188 params.eNumData == OMX_NumericalDataSigned 4189 ? "signed" : "unsigned"); 4190 4191 printf(" ePCMMode = %s\n", audioPCMModeString(params.ePCMMode)); 4192 } else if (audioDef->eEncoding == OMX_AUDIO_CodingAMR) { 4193 OMX_AUDIO_PARAM_AMRTYPE amr; 4194 InitOMXParams(&amr); 4195 amr.nPortIndex = portIndex; 4196 4197 err = mOMX->getParameter( 4198 mNode, OMX_IndexParamAudioAmr, &amr, sizeof(amr)); 4199 CHECK_EQ(err, (status_t)OK); 4200 4201 printf(" nChannels = %ld\n", amr.nChannels); 4202 printf(" eAMRBandMode = %s\n", 4203 amrBandModeString(amr.eAMRBandMode)); 4204 printf(" eAMRFrameFormat = %s\n", 4205 amrFrameFormatString(amr.eAMRFrameFormat)); 4206 } 4207 4208 break; 4209 } 4210 4211 default: 4212 { 4213 printf(" // Unknown\n"); 4214 break; 4215 } 4216 } 4217 4218 printf("}\n"); 4219} 4220 4221status_t OMXCodec::initNativeWindow() { 4222 // Enable use of a GraphicBuffer as the output for this node. This must 4223 // happen before getting the IndexParamPortDefinition parameter because it 4224 // will affect the pixel format that the node reports. 4225 status_t err = mOMX->enableGraphicBuffers(mNode, kPortIndexOutput, OMX_TRUE); 4226 if (err != 0) { 4227 return err; 4228 } 4229 4230 return OK; 4231} 4232 4233void OMXCodec::initNativeWindowCrop() { 4234 int32_t left, top, right, bottom; 4235 4236 CHECK(mOutputFormat->findRect( 4237 kKeyCropRect, 4238 &left, &top, &right, &bottom)); 4239 4240 android_native_rect_t crop; 4241 crop.left = left; 4242 crop.top = top; 4243 crop.right = right + 1; 4244 crop.bottom = bottom + 1; 4245 4246 // We'll ignore any errors here, if the surface is 4247 // already invalid, we'll know soon enough. 4248 native_window_set_crop(mNativeWindow.get(), &crop); 4249} 4250 4251void OMXCodec::initOutputFormat(const sp<MetaData> &inputFormat) { 4252 mOutputFormat = new MetaData; 4253 mOutputFormat->setCString(kKeyDecoderComponent, mComponentName); 4254 if (mIsEncoder) { 4255 int32_t timeScale; 4256 if (inputFormat->findInt32(kKeyTimeScale, &timeScale)) { 4257 mOutputFormat->setInt32(kKeyTimeScale, timeScale); 4258 } 4259 } 4260 4261 OMX_PARAM_PORTDEFINITIONTYPE def; 4262 InitOMXParams(&def); 4263 def.nPortIndex = kPortIndexOutput; 4264 4265 status_t err = mOMX->getParameter( 4266 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 4267 CHECK_EQ(err, (status_t)OK); 4268 4269 switch (def.eDomain) { 4270 case OMX_PortDomainImage: 4271 { 4272 OMX_IMAGE_PORTDEFINITIONTYPE *imageDef = &def.format.image; 4273 CHECK_EQ((int)imageDef->eCompressionFormat, 4274 (int)OMX_IMAGE_CodingUnused); 4275 4276 mOutputFormat->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_RAW); 4277 mOutputFormat->setInt32(kKeyColorFormat, imageDef->eColorFormat); 4278 mOutputFormat->setInt32(kKeyWidth, imageDef->nFrameWidth); 4279 mOutputFormat->setInt32(kKeyHeight, imageDef->nFrameHeight); 4280 break; 4281 } 4282 4283 case OMX_PortDomainAudio: 4284 { 4285 OMX_AUDIO_PORTDEFINITIONTYPE *audio_def = &def.format.audio; 4286 4287 if (audio_def->eEncoding == OMX_AUDIO_CodingPCM) { 4288 OMX_AUDIO_PARAM_PCMMODETYPE params; 4289 InitOMXParams(¶ms); 4290 params.nPortIndex = kPortIndexOutput; 4291 4292 err = mOMX->getParameter( 4293 mNode, OMX_IndexParamAudioPcm, ¶ms, sizeof(params)); 4294 CHECK_EQ(err, (status_t)OK); 4295 4296 CHECK_EQ((int)params.eNumData, (int)OMX_NumericalDataSigned); 4297 CHECK_EQ(params.nBitPerSample, 16u); 4298 CHECK_EQ((int)params.ePCMMode, (int)OMX_AUDIO_PCMModeLinear); 4299 4300 int32_t numChannels, sampleRate; 4301 inputFormat->findInt32(kKeyChannelCount, &numChannels); 4302 inputFormat->findInt32(kKeySampleRate, &sampleRate); 4303 4304 if ((OMX_U32)numChannels != params.nChannels) { 4305 ALOGV("Codec outputs a different number of channels than " 4306 "the input stream contains (contains %d channels, " 4307 "codec outputs %ld channels).", 4308 numChannels, params.nChannels); 4309 } 4310 4311 if (sampleRate != (int32_t)params.nSamplingRate) { 4312 ALOGV("Codec outputs at different sampling rate than " 4313 "what the input stream contains (contains data at " 4314 "%d Hz, codec outputs %lu Hz)", 4315 sampleRate, params.nSamplingRate); 4316 } 4317 4318 mOutputFormat->setCString( 4319 kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_RAW); 4320 4321 // Use the codec-advertised number of channels, as some 4322 // codecs appear to output stereo even if the input data is 4323 // mono. If we know the codec lies about this information, 4324 // use the actual number of channels instead. 4325 mOutputFormat->setInt32( 4326 kKeyChannelCount, 4327 (mQuirks & kDecoderLiesAboutNumberOfChannels) 4328 ? numChannels : params.nChannels); 4329 4330 mOutputFormat->setInt32(kKeySampleRate, params.nSamplingRate); 4331 } else if (audio_def->eEncoding == OMX_AUDIO_CodingAMR) { 4332 OMX_AUDIO_PARAM_AMRTYPE amr; 4333 InitOMXParams(&amr); 4334 amr.nPortIndex = kPortIndexOutput; 4335 4336 err = mOMX->getParameter( 4337 mNode, OMX_IndexParamAudioAmr, &amr, sizeof(amr)); 4338 CHECK_EQ(err, (status_t)OK); 4339 4340 CHECK_EQ(amr.nChannels, 1u); 4341 mOutputFormat->setInt32(kKeyChannelCount, 1); 4342 4343 if (amr.eAMRBandMode >= OMX_AUDIO_AMRBandModeNB0 4344 && amr.eAMRBandMode <= OMX_AUDIO_AMRBandModeNB7) { 4345 mOutputFormat->setCString( 4346 kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_AMR_NB); 4347 mOutputFormat->setInt32(kKeySampleRate, 8000); 4348 } else if (amr.eAMRBandMode >= OMX_AUDIO_AMRBandModeWB0 4349 && amr.eAMRBandMode <= OMX_AUDIO_AMRBandModeWB8) { 4350 mOutputFormat->setCString( 4351 kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_AMR_WB); 4352 mOutputFormat->setInt32(kKeySampleRate, 16000); 4353 } else { 4354 CHECK(!"Unknown AMR band mode."); 4355 } 4356 } else if (audio_def->eEncoding == OMX_AUDIO_CodingAAC) { 4357 mOutputFormat->setCString( 4358 kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_AAC); 4359 int32_t numChannels, sampleRate, bitRate; 4360 inputFormat->findInt32(kKeyChannelCount, &numChannels); 4361 inputFormat->findInt32(kKeySampleRate, &sampleRate); 4362 inputFormat->findInt32(kKeyBitRate, &bitRate); 4363 mOutputFormat->setInt32(kKeyChannelCount, numChannels); 4364 mOutputFormat->setInt32(kKeySampleRate, sampleRate); 4365 mOutputFormat->setInt32(kKeyBitRate, bitRate); 4366 } else { 4367 CHECK(!"Should not be here. Unknown audio encoding."); 4368 } 4369 break; 4370 } 4371 4372 case OMX_PortDomainVideo: 4373 { 4374 OMX_VIDEO_PORTDEFINITIONTYPE *video_def = &def.format.video; 4375 4376 if (video_def->eCompressionFormat == OMX_VIDEO_CodingUnused) { 4377 mOutputFormat->setCString( 4378 kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_RAW); 4379 } else if (video_def->eCompressionFormat == OMX_VIDEO_CodingMPEG4) { 4380 mOutputFormat->setCString( 4381 kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_MPEG4); 4382 } else if (video_def->eCompressionFormat == OMX_VIDEO_CodingH263) { 4383 mOutputFormat->setCString( 4384 kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_H263); 4385 } else if (video_def->eCompressionFormat == OMX_VIDEO_CodingAVC) { 4386 mOutputFormat->setCString( 4387 kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_AVC); 4388 } else { 4389 CHECK(!"Unknown compression format."); 4390 } 4391 4392 mOutputFormat->setInt32(kKeyWidth, video_def->nFrameWidth); 4393 mOutputFormat->setInt32(kKeyHeight, video_def->nFrameHeight); 4394 mOutputFormat->setInt32(kKeyColorFormat, video_def->eColorFormat); 4395 4396 if (!mIsEncoder) { 4397 OMX_CONFIG_RECTTYPE rect; 4398 InitOMXParams(&rect); 4399 rect.nPortIndex = kPortIndexOutput; 4400 status_t err = 4401 mOMX->getConfig( 4402 mNode, OMX_IndexConfigCommonOutputCrop, 4403 &rect, sizeof(rect)); 4404 4405 CODEC_LOGI( 4406 "video dimensions are %ld x %ld", 4407 video_def->nFrameWidth, video_def->nFrameHeight); 4408 4409 if (err == OK) { 4410 CHECK_GE(rect.nLeft, 0); 4411 CHECK_GE(rect.nTop, 0); 4412 CHECK_GE(rect.nWidth, 0u); 4413 CHECK_GE(rect.nHeight, 0u); 4414 CHECK_LE(rect.nLeft + rect.nWidth - 1, video_def->nFrameWidth); 4415 CHECK_LE(rect.nTop + rect.nHeight - 1, video_def->nFrameHeight); 4416 4417 mOutputFormat->setRect( 4418 kKeyCropRect, 4419 rect.nLeft, 4420 rect.nTop, 4421 rect.nLeft + rect.nWidth - 1, 4422 rect.nTop + rect.nHeight - 1); 4423 4424 CODEC_LOGI( 4425 "Crop rect is %ld x %ld @ (%ld, %ld)", 4426 rect.nWidth, rect.nHeight, rect.nLeft, rect.nTop); 4427 } else { 4428 mOutputFormat->setRect( 4429 kKeyCropRect, 4430 0, 0, 4431 video_def->nFrameWidth - 1, 4432 video_def->nFrameHeight - 1); 4433 } 4434 4435 if (mNativeWindow != NULL) { 4436 initNativeWindowCrop(); 4437 } 4438 } 4439 break; 4440 } 4441 4442 default: 4443 { 4444 CHECK(!"should not be here, neither audio nor video."); 4445 break; 4446 } 4447 } 4448 4449 // If the input format contains rotation information, flag the output 4450 // format accordingly. 4451 4452 int32_t rotationDegrees; 4453 if (mSource->getFormat()->findInt32(kKeyRotation, &rotationDegrees)) { 4454 mOutputFormat->setInt32(kKeyRotation, rotationDegrees); 4455 } 4456} 4457 4458status_t OMXCodec::pause() { 4459 Mutex::Autolock autoLock(mLock); 4460 4461 mPaused = true; 4462 4463 return OK; 4464} 4465 4466//////////////////////////////////////////////////////////////////////////////// 4467 4468status_t QueryCodecs( 4469 const sp<IOMX> &omx, 4470 const char *mime, bool queryDecoders, bool hwCodecOnly, 4471 Vector<CodecCapabilities> *results) { 4472 Vector<String8> matchingCodecs; 4473 results->clear(); 4474 4475 OMXCodec::findMatchingCodecs(mime, 4476 !queryDecoders /*createEncoder*/, 4477 NULL /*matchComponentName*/, 4478 hwCodecOnly ? OMXCodec::kHardwareCodecsOnly : 0 /*flags*/, 4479 &matchingCodecs); 4480 4481 for (size_t c = 0; c < matchingCodecs.size(); c++) { 4482 const char *componentName = matchingCodecs.itemAt(c).string(); 4483 4484 if (strncmp(componentName, "OMX.", 4)) { 4485 // Not an OpenMax component but a software codec. 4486 4487 results->push(); 4488 CodecCapabilities *caps = &results->editItemAt(results->size() - 1); 4489 caps->mComponentName = componentName; 4490 continue; 4491 } 4492 4493 sp<OMXCodecObserver> observer = new OMXCodecObserver; 4494 IOMX::node_id node; 4495 status_t err = omx->allocateNode(componentName, observer, &node); 4496 4497 if (err != OK) { 4498 continue; 4499 } 4500 4501 OMXCodec::setComponentRole(omx, node, !queryDecoders, mime); 4502 4503 results->push(); 4504 CodecCapabilities *caps = &results->editItemAt(results->size() - 1); 4505 caps->mComponentName = componentName; 4506 4507 OMX_VIDEO_PARAM_PROFILELEVELTYPE param; 4508 InitOMXParams(¶m); 4509 4510 param.nPortIndex = queryDecoders ? 0 : 1; 4511 4512 for (param.nProfileIndex = 0;; ++param.nProfileIndex) { 4513 err = omx->getParameter( 4514 node, OMX_IndexParamVideoProfileLevelQuerySupported, 4515 ¶m, sizeof(param)); 4516 4517 if (err != OK) { 4518 break; 4519 } 4520 4521 CodecProfileLevel profileLevel; 4522 profileLevel.mProfile = param.eProfile; 4523 profileLevel.mLevel = param.eLevel; 4524 4525 caps->mProfileLevels.push(profileLevel); 4526 } 4527 4528 // Color format query 4529 OMX_VIDEO_PARAM_PORTFORMATTYPE portFormat; 4530 InitOMXParams(&portFormat); 4531 portFormat.nPortIndex = queryDecoders ? 1 : 0; 4532 for (portFormat.nIndex = 0;; ++portFormat.nIndex) { 4533 err = omx->getParameter( 4534 node, OMX_IndexParamVideoPortFormat, 4535 &portFormat, sizeof(portFormat)); 4536 if (err != OK) { 4537 break; 4538 } 4539 caps->mColorFormats.push(portFormat.eColorFormat); 4540 } 4541 4542 CHECK_EQ(omx->freeNode(node), (status_t)OK); 4543 } 4544 4545 return OK; 4546} 4547 4548status_t QueryCodecs( 4549 const sp<IOMX> &omx, 4550 const char *mimeType, bool queryDecoders, 4551 Vector<CodecCapabilities> *results) { 4552 return QueryCodecs(omx, mimeType, queryDecoders, false /*hwCodecOnly*/, results); 4553} 4554 4555void OMXCodec::restorePatchedDataPointer(BufferInfo *info) { 4556 CHECK(mIsEncoder && (mQuirks & kAvoidMemcopyInputRecordingFrames)); 4557 CHECK(mOMXLivesLocally); 4558 4559 OMX_BUFFERHEADERTYPE *header = (OMX_BUFFERHEADERTYPE *)info->mBuffer; 4560 header->pBuffer = (OMX_U8 *)info->mData; 4561} 4562 4563} // namespace android 4564