OMXCodec.cpp revision d2c6894b56a538aa807e20d3ef421807cd55c009
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/AACDecoder.h" 22#include "include/AMRNBDecoder.h" 23#include "include/AMRNBEncoder.h" 24#include "include/AMRWBDecoder.h" 25#include "include/AVCDecoder.h" 26#include "include/M4vH263Decoder.h" 27#include "include/MP3Decoder.h" 28 29#include "include/ESDS.h" 30 31#include <binder/IServiceManager.h> 32#include <binder/MemoryDealer.h> 33#include <binder/ProcessState.h> 34#include <media/IMediaPlayerService.h> 35#include <media/stagefright/MediaBuffer.h> 36#include <media/stagefright/MediaBufferGroup.h> 37#include <media/stagefright/MediaDebug.h> 38#include <media/stagefright/MediaDefs.h> 39#include <media/stagefright/MediaExtractor.h> 40#include <media/stagefright/MetaData.h> 41#include <media/stagefright/OMXCodec.h> 42#include <media/stagefright/Utils.h> 43#include <utils/Vector.h> 44 45#include <OMX_Audio.h> 46#include <OMX_Component.h> 47 48namespace android { 49 50static const int OMX_QCOM_COLOR_FormatYVU420SemiPlanar = 0x7FA30C00; 51 52struct CodecInfo { 53 const char *mime; 54 const char *codec; 55}; 56 57#define FACTORY_CREATE(name) \ 58static sp<MediaSource> Make##name(const sp<MediaSource> &source) { \ 59 return new name(source); \ 60} 61 62#define FACTORY_REF(name) { #name, Make##name }, 63 64FACTORY_CREATE(MP3Decoder) 65FACTORY_CREATE(AMRNBDecoder) 66FACTORY_CREATE(AMRWBDecoder) 67FACTORY_CREATE(AACDecoder) 68FACTORY_CREATE(AVCDecoder) 69FACTORY_CREATE(M4vH263Decoder) 70FACTORY_CREATE(AMRNBEncoder) 71 72static sp<MediaSource> InstantiateSoftwareCodec( 73 const char *name, const sp<MediaSource> &source) { 74 struct FactoryInfo { 75 const char *name; 76 sp<MediaSource> (*CreateFunc)(const sp<MediaSource> &); 77 }; 78 79 static const FactoryInfo kFactoryInfo[] = { 80 FACTORY_REF(MP3Decoder) 81 FACTORY_REF(AMRNBDecoder) 82 FACTORY_REF(AMRWBDecoder) 83 FACTORY_REF(AACDecoder) 84 FACTORY_REF(AVCDecoder) 85 FACTORY_REF(M4vH263Decoder) 86 FACTORY_REF(AMRNBEncoder) 87 }; 88 for (size_t i = 0; 89 i < sizeof(kFactoryInfo) / sizeof(kFactoryInfo[0]); ++i) { 90 if (!strcmp(name, kFactoryInfo[i].name)) { 91 return (*kFactoryInfo[i].CreateFunc)(source); 92 } 93 } 94 95 return NULL; 96} 97 98#undef FACTORY_REF 99#undef FACTORY_CREATE 100 101static const CodecInfo kDecoderInfo[] = { 102 { MEDIA_MIMETYPE_IMAGE_JPEG, "OMX.TI.JPEG.decode" }, 103 { MEDIA_MIMETYPE_AUDIO_MPEG, "OMX.TI.MP3.decode" }, 104 { MEDIA_MIMETYPE_AUDIO_MPEG, "MP3Decoder" }, 105// { MEDIA_MIMETYPE_AUDIO_MPEG, "OMX.PV.mp3dec" }, 106// { MEDIA_MIMETYPE_AUDIO_AMR_NB, "OMX.TI.AMR.decode" }, 107 { MEDIA_MIMETYPE_AUDIO_AMR_NB, "AMRNBDecoder" }, 108// { MEDIA_MIMETYPE_AUDIO_AMR_NB, "OMX.PV.amrdec" }, 109 { MEDIA_MIMETYPE_AUDIO_AMR_WB, "OMX.TI.WBAMR.decode" }, 110 { MEDIA_MIMETYPE_AUDIO_AMR_WB, "AMRWBDecoder" }, 111// { MEDIA_MIMETYPE_AUDIO_AMR_WB, "OMX.PV.amrdec" }, 112 { MEDIA_MIMETYPE_AUDIO_AAC, "OMX.TI.AAC.decode" }, 113 { MEDIA_MIMETYPE_AUDIO_AAC, "AACDecoder" }, 114// { MEDIA_MIMETYPE_AUDIO_AAC, "OMX.PV.aacdec" }, 115 { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.qcom.video.decoder.mpeg4" }, 116 { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.TI.Video.Decoder" }, 117 { MEDIA_MIMETYPE_VIDEO_MPEG4, "M4vH263Decoder" }, 118// { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.PV.mpeg4dec" }, 119 { MEDIA_MIMETYPE_VIDEO_H263, "OMX.qcom.video.decoder.h263" }, 120 { MEDIA_MIMETYPE_VIDEO_H263, "M4vH263Decoder" }, 121// { MEDIA_MIMETYPE_VIDEO_H263, "OMX.PV.h263dec" }, 122 { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.qcom.video.decoder.avc" }, 123 { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.TI.Video.Decoder" }, 124 { MEDIA_MIMETYPE_VIDEO_AVC, "AVCDecoder" }, 125// { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.PV.avcdec" }, 126}; 127 128static const CodecInfo kEncoderInfo[] = { 129 { MEDIA_MIMETYPE_AUDIO_AMR_NB, "OMX.TI.AMR.encode" }, 130 { MEDIA_MIMETYPE_AUDIO_AMR_NB, "AMRNBEncoder" }, 131 { MEDIA_MIMETYPE_AUDIO_AMR_WB, "OMX.TI.WBAMR.encode" }, 132 { MEDIA_MIMETYPE_AUDIO_AAC, "OMX.TI.AAC.encode" }, 133 { MEDIA_MIMETYPE_AUDIO_AAC, "OMX.PV.aacenc" }, 134 { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.qcom.video.encoder.mpeg4" }, 135 { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.TI.Video.encoder" }, 136 { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.PV.mpeg4enc" }, 137 { MEDIA_MIMETYPE_VIDEO_H263, "OMX.qcom.video.encoder.h263" }, 138 { MEDIA_MIMETYPE_VIDEO_H263, "OMX.TI.Video.encoder" }, 139 { MEDIA_MIMETYPE_VIDEO_H263, "OMX.PV.h263enc" }, 140 { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.TI.Video.encoder" }, 141 { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.PV.avcenc" }, 142}; 143 144#undef OPTIONAL 145 146#define CODEC_LOGI(x, ...) LOGI("[%s] "x, mComponentName, ##__VA_ARGS__) 147#define CODEC_LOGV(x, ...) LOGV("[%s] "x, mComponentName, ##__VA_ARGS__) 148#define CODEC_LOGE(x, ...) LOGE("[%s] "x, mComponentName, ##__VA_ARGS__) 149 150struct OMXCodecObserver : public BnOMXObserver { 151 OMXCodecObserver() { 152 } 153 154 void setCodec(const sp<OMXCodec> &target) { 155 mTarget = target; 156 } 157 158 // from IOMXObserver 159 virtual void onMessage(const omx_message &msg) { 160 sp<OMXCodec> codec = mTarget.promote(); 161 162 if (codec.get() != NULL) { 163 codec->on_message(msg); 164 } 165 } 166 167protected: 168 virtual ~OMXCodecObserver() {} 169 170private: 171 wp<OMXCodec> mTarget; 172 173 OMXCodecObserver(const OMXCodecObserver &); 174 OMXCodecObserver &operator=(const OMXCodecObserver &); 175}; 176 177static const char *GetCodec(const CodecInfo *info, size_t numInfos, 178 const char *mime, int index) { 179 CHECK(index >= 0); 180 for(size_t i = 0; i < numInfos; ++i) { 181 if (!strcasecmp(mime, info[i].mime)) { 182 if (index == 0) { 183 return info[i].codec; 184 } 185 186 --index; 187 } 188 } 189 190 return NULL; 191} 192 193enum { 194 kAVCProfileBaseline = 0x42, 195 kAVCProfileMain = 0x4d, 196 kAVCProfileExtended = 0x58, 197 kAVCProfileHigh = 0x64, 198 kAVCProfileHigh10 = 0x6e, 199 kAVCProfileHigh422 = 0x7a, 200 kAVCProfileHigh444 = 0xf4, 201 kAVCProfileCAVLC444Intra = 0x2c 202}; 203 204static const char *AVCProfileToString(uint8_t profile) { 205 switch (profile) { 206 case kAVCProfileBaseline: 207 return "Baseline"; 208 case kAVCProfileMain: 209 return "Main"; 210 case kAVCProfileExtended: 211 return "Extended"; 212 case kAVCProfileHigh: 213 return "High"; 214 case kAVCProfileHigh10: 215 return "High 10"; 216 case kAVCProfileHigh422: 217 return "High 422"; 218 case kAVCProfileHigh444: 219 return "High 444"; 220 case kAVCProfileCAVLC444Intra: 221 return "CAVLC 444 Intra"; 222 default: return "Unknown"; 223 } 224} 225 226template<class T> 227static void InitOMXParams(T *params) { 228 params->nSize = sizeof(T); 229 params->nVersion.s.nVersionMajor = 1; 230 params->nVersion.s.nVersionMinor = 0; 231 params->nVersion.s.nRevision = 0; 232 params->nVersion.s.nStep = 0; 233} 234 235static bool IsSoftwareCodec(const char *componentName) { 236 if (!strncmp("OMX.PV.", componentName, 7)) { 237 return true; 238 } 239 240 return false; 241} 242 243// A sort order in which non-OMX components are first, 244// followed by software codecs, i.e. OMX.PV.*, followed 245// by all the others. 246static int CompareSoftwareCodecsFirst( 247 const String8 *elem1, const String8 *elem2) { 248 bool isNotOMX1 = strncmp(elem1->string(), "OMX.", 4); 249 bool isNotOMX2 = strncmp(elem2->string(), "OMX.", 4); 250 251 if (isNotOMX1) { 252 if (isNotOMX2) { return 0; } 253 return -1; 254 } 255 if (isNotOMX2) { 256 return 1; 257 } 258 259 bool isSoftwareCodec1 = IsSoftwareCodec(elem1->string()); 260 bool isSoftwareCodec2 = IsSoftwareCodec(elem2->string()); 261 262 if (isSoftwareCodec1) { 263 if (isSoftwareCodec2) { return 0; } 264 return -1; 265 } 266 267 if (isSoftwareCodec2) { 268 return 1; 269 } 270 271 return 0; 272} 273 274// static 275uint32_t OMXCodec::getComponentQuirks(const char *componentName) { 276 uint32_t quirks = 0; 277 278 if (!strcmp(componentName, "OMX.PV.avcdec")) { 279 quirks |= kWantsNALFragments; 280 } 281 if (!strcmp(componentName, "OMX.TI.MP3.decode")) { 282 quirks |= kNeedsFlushBeforeDisable; 283 quirks |= kDecoderLiesAboutNumberOfChannels; 284 } 285 if (!strcmp(componentName, "OMX.TI.AAC.decode")) { 286 quirks |= kNeedsFlushBeforeDisable; 287 quirks |= kRequiresFlushCompleteEmulation; 288 quirks |= kSupportsMultipleFramesPerInputBuffer; 289 } 290 if (!strncmp(componentName, "OMX.qcom.video.encoder.", 23)) { 291 quirks |= kRequiresLoadedToIdleAfterAllocation; 292 quirks |= kRequiresAllocateBufferOnInputPorts; 293 quirks |= kRequiresAllocateBufferOnOutputPorts; 294 } 295 if (!strncmp(componentName, "OMX.qcom.video.decoder.", 23)) { 296 quirks |= kRequiresAllocateBufferOnOutputPorts; 297 quirks |= kDefersOutputBufferAllocation; 298 } 299 300 if (!strncmp(componentName, "OMX.TI.", 7)) { 301 // Apparently I must not use OMX_UseBuffer on either input or 302 // output ports on any of the TI components or quote: 303 // "(I) may have unexpected problem (sic) which can be timing related 304 // and hard to reproduce." 305 306 quirks |= kRequiresAllocateBufferOnInputPorts; 307 quirks |= kRequiresAllocateBufferOnOutputPorts; 308 } 309 310 if (!strcmp(componentName, "OMX.TI.Video.Decoder")) { 311 quirks |= kInputBufferSizesAreBogus; 312 } 313 314 return quirks; 315} 316 317// static 318void OMXCodec::findMatchingCodecs( 319 const char *mime, 320 bool createEncoder, const char *matchComponentName, 321 uint32_t flags, 322 Vector<String8> *matchingCodecs) { 323 matchingCodecs->clear(); 324 325 for (int index = 0;; ++index) { 326 const char *componentName; 327 328 if (createEncoder) { 329 componentName = GetCodec( 330 kEncoderInfo, 331 sizeof(kEncoderInfo) / sizeof(kEncoderInfo[0]), 332 mime, index); 333 } else { 334 componentName = GetCodec( 335 kDecoderInfo, 336 sizeof(kDecoderInfo) / sizeof(kDecoderInfo[0]), 337 mime, index); 338 } 339 340 if (!componentName) { 341 break; 342 } 343 344 // If a specific codec is requested, skip the non-matching ones. 345 if (matchComponentName && strcmp(componentName, matchComponentName)) { 346 continue; 347 } 348 349 matchingCodecs->push(String8(componentName)); 350 } 351 352 if (flags & kPreferSoftwareCodecs) { 353 matchingCodecs->sort(CompareSoftwareCodecsFirst); 354 } 355} 356 357// static 358sp<MediaSource> OMXCodec::Create( 359 const sp<IOMX> &omx, 360 const sp<MetaData> &meta, bool createEncoder, 361 const sp<MediaSource> &source, 362 const char *matchComponentName, 363 uint32_t flags) { 364 const char *mime; 365 bool success = meta->findCString(kKeyMIMEType, &mime); 366 CHECK(success); 367 368 Vector<String8> matchingCodecs; 369 findMatchingCodecs( 370 mime, createEncoder, matchComponentName, flags, &matchingCodecs); 371 372 if (matchingCodecs.isEmpty()) { 373 return NULL; 374 } 375 376 sp<OMXCodecObserver> observer = new OMXCodecObserver; 377 IOMX::node_id node = 0; 378 379 const char *componentName; 380 for (size_t i = 0; i < matchingCodecs.size(); ++i) { 381 componentName = matchingCodecs[i].string(); 382 383#if BUILD_WITH_FULL_STAGEFRIGHT 384 sp<MediaSource> softwareCodec = 385 InstantiateSoftwareCodec(componentName, source); 386 387 if (softwareCodec != NULL) { 388 LOGV("Successfully allocated software codec '%s'", componentName); 389 390 return softwareCodec; 391 } 392#endif 393 394 LOGV("Attempting to allocate OMX node '%s'", componentName); 395 396 status_t err = omx->allocateNode(componentName, observer, &node); 397 if (err == OK) { 398 LOGV("Successfully allocated OMX node '%s'", componentName); 399 400 sp<OMXCodec> codec = new OMXCodec( 401 omx, node, getComponentQuirks(componentName), 402 createEncoder, mime, componentName, 403 source); 404 405 observer->setCodec(codec); 406 407 err = codec->configureCodec(meta); 408 409 if (err == OK) { 410 return codec; 411 } 412 413 LOGV("Failed to configure codec '%s'", componentName); 414 } 415 } 416 417 return NULL; 418} 419 420status_t OMXCodec::configureCodec(const sp<MetaData> &meta) { 421 uint32_t type; 422 const void *data; 423 size_t size; 424 if (meta->findData(kKeyESDS, &type, &data, &size)) { 425 ESDS esds((const char *)data, size); 426 CHECK_EQ(esds.InitCheck(), OK); 427 428 const void *codec_specific_data; 429 size_t codec_specific_data_size; 430 esds.getCodecSpecificInfo( 431 &codec_specific_data, &codec_specific_data_size); 432 433 addCodecSpecificData( 434 codec_specific_data, codec_specific_data_size); 435 } else if (meta->findData(kKeyAVCC, &type, &data, &size)) { 436 // Parse the AVCDecoderConfigurationRecord 437 438 const uint8_t *ptr = (const uint8_t *)data; 439 440 CHECK(size >= 7); 441 CHECK_EQ(ptr[0], 1); // configurationVersion == 1 442 uint8_t profile = ptr[1]; 443 uint8_t level = ptr[3]; 444 445 // There is decodable content out there that fails the following 446 // assertion, let's be lenient for now... 447 // CHECK((ptr[4] >> 2) == 0x3f); // reserved 448 449 size_t lengthSize = 1 + (ptr[4] & 3); 450 451 // commented out check below as H264_QVGA_500_NO_AUDIO.3gp 452 // violates it... 453 // CHECK((ptr[5] >> 5) == 7); // reserved 454 455 size_t numSeqParameterSets = ptr[5] & 31; 456 457 ptr += 6; 458 size -= 6; 459 460 for (size_t i = 0; i < numSeqParameterSets; ++i) { 461 CHECK(size >= 2); 462 size_t length = U16_AT(ptr); 463 464 ptr += 2; 465 size -= 2; 466 467 CHECK(size >= length); 468 469 addCodecSpecificData(ptr, length); 470 471 ptr += length; 472 size -= length; 473 } 474 475 CHECK(size >= 1); 476 size_t numPictureParameterSets = *ptr; 477 ++ptr; 478 --size; 479 480 for (size_t i = 0; i < numPictureParameterSets; ++i) { 481 CHECK(size >= 2); 482 size_t length = U16_AT(ptr); 483 484 ptr += 2; 485 size -= 2; 486 487 CHECK(size >= length); 488 489 addCodecSpecificData(ptr, length); 490 491 ptr += length; 492 size -= length; 493 } 494 495 LOGV("AVC profile = %d (%s), level = %d", 496 (int)profile, AVCProfileToString(profile), (int)level / 10); 497 498 if (!strcmp(mComponentName, "OMX.TI.Video.Decoder") 499 && (profile != kAVCProfileBaseline || level > 39)) { 500 // This stream exceeds the decoder's capabilities. The decoder 501 // does not handle this gracefully and would clobber the heap 502 // and wreak havoc instead... 503 504 LOGE("Profile and/or level exceed the decoder's capabilities."); 505 return ERROR_UNSUPPORTED; 506 } 507 } 508 509 if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_AMR_NB, mMIME)) { 510 setAMRFormat(false /* isWAMR */); 511 } 512 if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_AMR_WB, mMIME)) { 513 setAMRFormat(true /* isWAMR */); 514 } 515 if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_AAC, mMIME)) { 516 int32_t numChannels, sampleRate; 517 CHECK(meta->findInt32(kKeyChannelCount, &numChannels)); 518 CHECK(meta->findInt32(kKeySampleRate, &sampleRate)); 519 520 setAACFormat(numChannels, sampleRate); 521 } 522 if (!strncasecmp(mMIME, "video/", 6)) { 523 int32_t width, height; 524 bool success = meta->findInt32(kKeyWidth, &width); 525 success = success && meta->findInt32(kKeyHeight, &height); 526 CHECK(success); 527 528 if (mIsEncoder) { 529 setVideoInputFormat(mMIME, width, height); 530 } else { 531 status_t err = setVideoOutputFormat( 532 mMIME, width, height); 533 534 if (err != OK) { 535 return err; 536 } 537 } 538 } 539 540 if (!strcasecmp(mMIME, MEDIA_MIMETYPE_IMAGE_JPEG) 541 && !strcmp(mComponentName, "OMX.TI.JPEG.decode")) { 542 OMX_COLOR_FORMATTYPE format = 543 OMX_COLOR_Format32bitARGB8888; 544 // OMX_COLOR_FormatYUV420PackedPlanar; 545 // OMX_COLOR_FormatCbYCrY; 546 // OMX_COLOR_FormatYUV411Planar; 547 548 int32_t width, height; 549 bool success = meta->findInt32(kKeyWidth, &width); 550 success = success && meta->findInt32(kKeyHeight, &height); 551 552 int32_t compressedSize; 553 success = success && meta->findInt32( 554 kKeyMaxInputSize, &compressedSize); 555 556 CHECK(success); 557 CHECK(compressedSize > 0); 558 559 setImageOutputFormat(format, width, height); 560 setJPEGInputFormat(width, height, (OMX_U32)compressedSize); 561 } 562 563 int32_t maxInputSize; 564 if (meta->findInt32(kKeyMaxInputSize, &maxInputSize)) { 565 setMinBufferSize(kPortIndexInput, (OMX_U32)maxInputSize); 566 } 567 568 if (!strcmp(mComponentName, "OMX.TI.AMR.encode") 569 || !strcmp(mComponentName, "OMX.TI.WBAMR.encode")) { 570 setMinBufferSize(kPortIndexOutput, 8192); // XXX 571 } 572 573 initOutputFormat(meta); 574 575 return OK; 576} 577 578void OMXCodec::setMinBufferSize(OMX_U32 portIndex, OMX_U32 size) { 579 OMX_PARAM_PORTDEFINITIONTYPE def; 580 InitOMXParams(&def); 581 def.nPortIndex = portIndex; 582 583 status_t err = mOMX->getParameter( 584 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 585 CHECK_EQ(err, OK); 586 587 if ((portIndex == kPortIndexInput && (mQuirks & kInputBufferSizesAreBogus)) 588 || (def.nBufferSize < size)) { 589 def.nBufferSize = size; 590 } 591 592 err = mOMX->setParameter( 593 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 594 CHECK_EQ(err, OK); 595 596 err = mOMX->getParameter( 597 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 598 CHECK_EQ(err, OK); 599 600 // Make sure the setting actually stuck. 601 if (portIndex == kPortIndexInput 602 && (mQuirks & kInputBufferSizesAreBogus)) { 603 CHECK_EQ(def.nBufferSize, size); 604 } else { 605 CHECK(def.nBufferSize >= size); 606 } 607} 608 609status_t OMXCodec::setVideoPortFormatType( 610 OMX_U32 portIndex, 611 OMX_VIDEO_CODINGTYPE compressionFormat, 612 OMX_COLOR_FORMATTYPE colorFormat) { 613 OMX_VIDEO_PARAM_PORTFORMATTYPE format; 614 InitOMXParams(&format); 615 format.nPortIndex = portIndex; 616 format.nIndex = 0; 617 bool found = false; 618 619 OMX_U32 index = 0; 620 for (;;) { 621 format.nIndex = index; 622 status_t err = mOMX->getParameter( 623 mNode, OMX_IndexParamVideoPortFormat, 624 &format, sizeof(format)); 625 626 if (err != OK) { 627 return err; 628 } 629 630 // The following assertion is violated by TI's video decoder. 631 // CHECK_EQ(format.nIndex, index); 632 633#if 1 634 CODEC_LOGV("portIndex: %ld, index: %ld, eCompressionFormat=%d eColorFormat=%d", 635 portIndex, 636 index, format.eCompressionFormat, format.eColorFormat); 637#endif 638 639 if (!strcmp("OMX.TI.Video.encoder", mComponentName)) { 640 if (portIndex == kPortIndexInput 641 && colorFormat == format.eColorFormat) { 642 // eCompressionFormat does not seem right. 643 found = true; 644 break; 645 } 646 if (portIndex == kPortIndexOutput 647 && compressionFormat == format.eCompressionFormat) { 648 // eColorFormat does not seem right. 649 found = true; 650 break; 651 } 652 } 653 654 if (format.eCompressionFormat == compressionFormat 655 && format.eColorFormat == colorFormat) { 656 found = true; 657 break; 658 } 659 660 ++index; 661 } 662 663 if (!found) { 664 return UNKNOWN_ERROR; 665 } 666 667 CODEC_LOGV("found a match."); 668 status_t err = mOMX->setParameter( 669 mNode, OMX_IndexParamVideoPortFormat, 670 &format, sizeof(format)); 671 672 return err; 673} 674 675static size_t getFrameSize( 676 OMX_COLOR_FORMATTYPE colorFormat, int32_t width, int32_t height) { 677 switch (colorFormat) { 678 case OMX_COLOR_FormatYCbYCr: 679 case OMX_COLOR_FormatCbYCrY: 680 return width * height * 2; 681 682 case OMX_COLOR_FormatYUV420SemiPlanar: 683 return (width * height * 3) / 2; 684 685 default: 686 CHECK(!"Should not be here. Unsupported color format."); 687 break; 688 } 689} 690 691void OMXCodec::setVideoInputFormat( 692 const char *mime, OMX_U32 width, OMX_U32 height) { 693 CODEC_LOGV("setVideoInputFormat width=%ld, height=%ld", width, height); 694 695 OMX_VIDEO_CODINGTYPE compressionFormat = OMX_VIDEO_CodingUnused; 696 if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_AVC, mime)) { 697 compressionFormat = OMX_VIDEO_CodingAVC; 698 } else if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_MPEG4, mime)) { 699 compressionFormat = OMX_VIDEO_CodingMPEG4; 700 } else if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_H263, mime)) { 701 compressionFormat = OMX_VIDEO_CodingH263; 702 } else { 703 LOGE("Not a supported video mime type: %s", mime); 704 CHECK(!"Should not be here. Not a supported video mime type."); 705 } 706 707 OMX_COLOR_FORMATTYPE colorFormat = OMX_COLOR_FormatYUV420SemiPlanar; 708 if (!strcasecmp("OMX.TI.Video.encoder", mComponentName)) { 709 colorFormat = OMX_COLOR_FormatYCbYCr; 710 } 711 712 CHECK_EQ(setVideoPortFormatType( 713 kPortIndexInput, OMX_VIDEO_CodingUnused, 714 colorFormat), OK); 715 716 CHECK_EQ(setVideoPortFormatType( 717 kPortIndexOutput, compressionFormat, OMX_COLOR_FormatUnused), 718 OK); 719 720 OMX_PARAM_PORTDEFINITIONTYPE def; 721 InitOMXParams(&def); 722 def.nPortIndex = kPortIndexOutput; 723 724 OMX_VIDEO_PORTDEFINITIONTYPE *video_def = &def.format.video; 725 726 status_t err = mOMX->getParameter( 727 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 728 729 CHECK_EQ(err, OK); 730 CHECK_EQ(def.eDomain, OMX_PortDomainVideo); 731 732 video_def->nFrameWidth = width; 733 video_def->nFrameHeight = height; 734 735 video_def->eCompressionFormat = compressionFormat; 736 video_def->eColorFormat = OMX_COLOR_FormatUnused; 737 738 err = mOMX->setParameter( 739 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 740 CHECK_EQ(err, OK); 741 742 //////////////////////////////////////////////////////////////////////////// 743 744 InitOMXParams(&def); 745 def.nPortIndex = kPortIndexInput; 746 747 err = mOMX->getParameter( 748 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 749 CHECK_EQ(err, OK); 750 751 def.nBufferSize = getFrameSize(colorFormat, width, height); 752 CODEC_LOGV("Setting nBufferSize = %ld", def.nBufferSize); 753 754 CHECK_EQ(def.eDomain, OMX_PortDomainVideo); 755 756 video_def->nFrameWidth = width; 757 video_def->nFrameHeight = height; 758 video_def->eCompressionFormat = OMX_VIDEO_CodingUnused; 759 video_def->eColorFormat = colorFormat; 760 761 video_def->xFramerate = 24 << 16; // XXX crucial! 762 763 err = mOMX->setParameter( 764 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 765 CHECK_EQ(err, OK); 766 767 switch (compressionFormat) { 768 case OMX_VIDEO_CodingMPEG4: 769 { 770 CHECK_EQ(setupMPEG4EncoderParameters(), OK); 771 break; 772 } 773 774 case OMX_VIDEO_CodingH263: 775 break; 776 777 case OMX_VIDEO_CodingAVC: 778 { 779 CHECK_EQ(setupAVCEncoderParameters(), OK); 780 break; 781 } 782 783 default: 784 CHECK(!"Support for this compressionFormat to be implemented."); 785 break; 786 } 787} 788 789status_t OMXCodec::setupMPEG4EncoderParameters() { 790 OMX_VIDEO_PARAM_MPEG4TYPE mpeg4type; 791 InitOMXParams(&mpeg4type); 792 mpeg4type.nPortIndex = kPortIndexOutput; 793 794 status_t err = mOMX->getParameter( 795 mNode, OMX_IndexParamVideoMpeg4, &mpeg4type, sizeof(mpeg4type)); 796 CHECK_EQ(err, OK); 797 798 mpeg4type.nSliceHeaderSpacing = 0; 799 mpeg4type.bSVH = OMX_FALSE; 800 mpeg4type.bGov = OMX_FALSE; 801 802 mpeg4type.nAllowedPictureTypes = 803 OMX_VIDEO_PictureTypeI | OMX_VIDEO_PictureTypeP; 804 805 mpeg4type.nPFrames = 23; 806 mpeg4type.nBFrames = 0; 807 808 mpeg4type.nIDCVLCThreshold = 0; 809 mpeg4type.bACPred = OMX_TRUE; 810 mpeg4type.nMaxPacketSize = 256; 811 mpeg4type.nTimeIncRes = 1000; 812 mpeg4type.nHeaderExtension = 0; 813 mpeg4type.bReversibleVLC = OMX_FALSE; 814 815 mpeg4type.eProfile = OMX_VIDEO_MPEG4ProfileCore; 816 mpeg4type.eLevel = OMX_VIDEO_MPEG4Level2; 817 818 err = mOMX->setParameter( 819 mNode, OMX_IndexParamVideoMpeg4, &mpeg4type, sizeof(mpeg4type)); 820 CHECK_EQ(err, OK); 821 822 // ---------------- 823 824 OMX_VIDEO_PARAM_BITRATETYPE bitrateType; 825 InitOMXParams(&bitrateType); 826 bitrateType.nPortIndex = kPortIndexOutput; 827 828 err = mOMX->getParameter( 829 mNode, OMX_IndexParamVideoBitrate, 830 &bitrateType, sizeof(bitrateType)); 831 CHECK_EQ(err, OK); 832 833 bitrateType.eControlRate = OMX_Video_ControlRateVariable; 834 bitrateType.nTargetBitrate = 1000000; 835 836 err = mOMX->setParameter( 837 mNode, OMX_IndexParamVideoBitrate, 838 &bitrateType, sizeof(bitrateType)); 839 CHECK_EQ(err, OK); 840 841 // ---------------- 842 843 OMX_VIDEO_PARAM_ERRORCORRECTIONTYPE errorCorrectionType; 844 InitOMXParams(&errorCorrectionType); 845 errorCorrectionType.nPortIndex = kPortIndexOutput; 846 847 err = mOMX->getParameter( 848 mNode, OMX_IndexParamVideoErrorCorrection, 849 &errorCorrectionType, sizeof(errorCorrectionType)); 850 CHECK_EQ(err, OK); 851 852 errorCorrectionType.bEnableHEC = OMX_FALSE; 853 errorCorrectionType.bEnableResync = OMX_TRUE; 854 errorCorrectionType.nResynchMarkerSpacing = 256; 855 errorCorrectionType.bEnableDataPartitioning = OMX_FALSE; 856 errorCorrectionType.bEnableRVLC = OMX_FALSE; 857 858 err = mOMX->setParameter( 859 mNode, OMX_IndexParamVideoErrorCorrection, 860 &errorCorrectionType, sizeof(errorCorrectionType)); 861 CHECK_EQ(err, OK); 862 863 return OK; 864} 865 866status_t OMXCodec::setupAVCEncoderParameters() { 867 OMX_VIDEO_PARAM_AVCTYPE h264type; 868 InitOMXParams(&h264type); 869 h264type.nPortIndex = kPortIndexOutput; 870 871 status_t err = mOMX->getParameter( 872 mNode, OMX_IndexParamVideoAvc, &h264type, sizeof(h264type)); 873 CHECK_EQ(err, OK); 874 875 h264type.nAllowedPictureTypes = 876 OMX_VIDEO_PictureTypeI | OMX_VIDEO_PictureTypeP; 877 878 h264type.nSliceHeaderSpacing = 0; 879 h264type.nBFrames = 0; 880 h264type.bUseHadamard = OMX_TRUE; 881 h264type.nRefFrames = 1; 882 h264type.nRefIdx10ActiveMinus1 = 0; 883 h264type.nRefIdx11ActiveMinus1 = 0; 884 h264type.bEnableUEP = OMX_FALSE; 885 h264type.bEnableFMO = OMX_FALSE; 886 h264type.bEnableASO = OMX_FALSE; 887 h264type.bEnableRS = OMX_FALSE; 888 h264type.eProfile = OMX_VIDEO_AVCProfileBaseline; 889 h264type.eLevel = OMX_VIDEO_AVCLevel1b; 890 h264type.bFrameMBsOnly = OMX_TRUE; 891 h264type.bMBAFF = OMX_FALSE; 892 h264type.bEntropyCodingCABAC = OMX_FALSE; 893 h264type.bWeightedPPrediction = OMX_FALSE; 894 h264type.bconstIpred = OMX_FALSE; 895 h264type.bDirect8x8Inference = OMX_FALSE; 896 h264type.bDirectSpatialTemporal = OMX_FALSE; 897 h264type.nCabacInitIdc = 0; 898 h264type.eLoopFilterMode = OMX_VIDEO_AVCLoopFilterEnable; 899 900 err = mOMX->setParameter( 901 mNode, OMX_IndexParamVideoAvc, &h264type, sizeof(h264type)); 902 CHECK_EQ(err, OK); 903 904 OMX_VIDEO_PARAM_BITRATETYPE bitrateType; 905 InitOMXParams(&bitrateType); 906 bitrateType.nPortIndex = kPortIndexOutput; 907 908 err = mOMX->getParameter( 909 mNode, OMX_IndexParamVideoBitrate, 910 &bitrateType, sizeof(bitrateType)); 911 CHECK_EQ(err, OK); 912 913 bitrateType.eControlRate = OMX_Video_ControlRateVariable; 914 bitrateType.nTargetBitrate = 1000000; 915 916 err = mOMX->setParameter( 917 mNode, OMX_IndexParamVideoBitrate, 918 &bitrateType, sizeof(bitrateType)); 919 CHECK_EQ(err, OK); 920 921 return OK; 922} 923 924status_t OMXCodec::setVideoOutputFormat( 925 const char *mime, OMX_U32 width, OMX_U32 height) { 926 CODEC_LOGV("setVideoOutputFormat width=%ld, height=%ld", width, height); 927 928 OMX_VIDEO_CODINGTYPE compressionFormat = OMX_VIDEO_CodingUnused; 929 if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_AVC, mime)) { 930 compressionFormat = OMX_VIDEO_CodingAVC; 931 } else if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_MPEG4, mime)) { 932 compressionFormat = OMX_VIDEO_CodingMPEG4; 933 } else if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_H263, mime)) { 934 compressionFormat = OMX_VIDEO_CodingH263; 935 } else { 936 LOGE("Not a supported video mime type: %s", mime); 937 CHECK(!"Should not be here. Not a supported video mime type."); 938 } 939 940 status_t err = setVideoPortFormatType( 941 kPortIndexInput, compressionFormat, OMX_COLOR_FormatUnused); 942 943 if (err != OK) { 944 return err; 945 } 946 947#if 1 948 { 949 OMX_VIDEO_PARAM_PORTFORMATTYPE format; 950 InitOMXParams(&format); 951 format.nPortIndex = kPortIndexOutput; 952 format.nIndex = 0; 953 954 status_t err = mOMX->getParameter( 955 mNode, OMX_IndexParamVideoPortFormat, 956 &format, sizeof(format)); 957 CHECK_EQ(err, OK); 958 CHECK_EQ(format.eCompressionFormat, OMX_VIDEO_CodingUnused); 959 960 static const int OMX_QCOM_COLOR_FormatYVU420SemiPlanar = 0x7FA30C00; 961 962 CHECK(format.eColorFormat == OMX_COLOR_FormatYUV420Planar 963 || format.eColorFormat == OMX_COLOR_FormatYUV420SemiPlanar 964 || format.eColorFormat == OMX_COLOR_FormatCbYCrY 965 || format.eColorFormat == OMX_QCOM_COLOR_FormatYVU420SemiPlanar); 966 967 err = mOMX->setParameter( 968 mNode, OMX_IndexParamVideoPortFormat, 969 &format, sizeof(format)); 970 971 if (err != OK) { 972 return err; 973 } 974 } 975#endif 976 977 OMX_PARAM_PORTDEFINITIONTYPE def; 978 InitOMXParams(&def); 979 def.nPortIndex = kPortIndexInput; 980 981 OMX_VIDEO_PORTDEFINITIONTYPE *video_def = &def.format.video; 982 983 err = mOMX->getParameter( 984 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 985 986 CHECK_EQ(err, OK); 987 988#if 1 989 // XXX Need a (much) better heuristic to compute input buffer sizes. 990 const size_t X = 64 * 1024; 991 if (def.nBufferSize < X) { 992 def.nBufferSize = X; 993 } 994#endif 995 996 CHECK_EQ(def.eDomain, OMX_PortDomainVideo); 997 998 video_def->nFrameWidth = width; 999 video_def->nFrameHeight = height; 1000 1001 video_def->eCompressionFormat = compressionFormat; 1002 video_def->eColorFormat = OMX_COLOR_FormatUnused; 1003 1004 err = mOMX->setParameter( 1005 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1006 1007 if (err != OK) { 1008 return err; 1009 } 1010 1011 //////////////////////////////////////////////////////////////////////////// 1012 1013 InitOMXParams(&def); 1014 def.nPortIndex = kPortIndexOutput; 1015 1016 err = mOMX->getParameter( 1017 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1018 CHECK_EQ(err, OK); 1019 CHECK_EQ(def.eDomain, OMX_PortDomainVideo); 1020 1021#if 0 1022 def.nBufferSize = 1023 (((width + 15) & -16) * ((height + 15) & -16) * 3) / 2; // YUV420 1024#endif 1025 1026 video_def->nFrameWidth = width; 1027 video_def->nFrameHeight = height; 1028 1029 err = mOMX->setParameter( 1030 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1031 1032 return err; 1033} 1034 1035OMXCodec::OMXCodec( 1036 const sp<IOMX> &omx, IOMX::node_id node, uint32_t quirks, 1037 bool isEncoder, 1038 const char *mime, 1039 const char *componentName, 1040 const sp<MediaSource> &source) 1041 : mOMX(omx), 1042 mOMXLivesLocally(omx->livesLocally(getpid())), 1043 mNode(node), 1044 mQuirks(quirks), 1045 mIsEncoder(isEncoder), 1046 mMIME(strdup(mime)), 1047 mComponentName(strdup(componentName)), 1048 mSource(source), 1049 mCodecSpecificDataIndex(0), 1050 mState(LOADED), 1051 mInitialBufferSubmit(true), 1052 mSignalledEOS(false), 1053 mNoMoreOutputData(false), 1054 mOutputPortSettingsHaveChanged(false), 1055 mSeekTimeUs(-1), 1056 mLeftOverBuffer(NULL) { 1057 mPortStatus[kPortIndexInput] = ENABLED; 1058 mPortStatus[kPortIndexOutput] = ENABLED; 1059 1060 setComponentRole(); 1061} 1062 1063// static 1064void OMXCodec::setComponentRole( 1065 const sp<IOMX> &omx, IOMX::node_id node, bool isEncoder, 1066 const char *mime) { 1067 struct MimeToRole { 1068 const char *mime; 1069 const char *decoderRole; 1070 const char *encoderRole; 1071 }; 1072 1073 static const MimeToRole kMimeToRole[] = { 1074 { MEDIA_MIMETYPE_AUDIO_MPEG, 1075 "audio_decoder.mp3", "audio_encoder.mp3" }, 1076 { MEDIA_MIMETYPE_AUDIO_AMR_NB, 1077 "audio_decoder.amrnb", "audio_encoder.amrnb" }, 1078 { MEDIA_MIMETYPE_AUDIO_AMR_WB, 1079 "audio_decoder.amrwb", "audio_encoder.amrwb" }, 1080 { MEDIA_MIMETYPE_AUDIO_AAC, 1081 "audio_decoder.aac", "audio_encoder.aac" }, 1082 { MEDIA_MIMETYPE_VIDEO_AVC, 1083 "video_decoder.avc", "video_encoder.avc" }, 1084 { MEDIA_MIMETYPE_VIDEO_MPEG4, 1085 "video_decoder.mpeg4", "video_encoder.mpeg4" }, 1086 { MEDIA_MIMETYPE_VIDEO_H263, 1087 "video_decoder.h263", "video_encoder.h263" }, 1088 }; 1089 1090 static const size_t kNumMimeToRole = 1091 sizeof(kMimeToRole) / sizeof(kMimeToRole[0]); 1092 1093 size_t i; 1094 for (i = 0; i < kNumMimeToRole; ++i) { 1095 if (!strcasecmp(mime, kMimeToRole[i].mime)) { 1096 break; 1097 } 1098 } 1099 1100 if (i == kNumMimeToRole) { 1101 return; 1102 } 1103 1104 const char *role = 1105 isEncoder ? kMimeToRole[i].encoderRole 1106 : kMimeToRole[i].decoderRole; 1107 1108 if (role != NULL) { 1109 OMX_PARAM_COMPONENTROLETYPE roleParams; 1110 InitOMXParams(&roleParams); 1111 1112 strncpy((char *)roleParams.cRole, 1113 role, OMX_MAX_STRINGNAME_SIZE - 1); 1114 1115 roleParams.cRole[OMX_MAX_STRINGNAME_SIZE - 1] = '\0'; 1116 1117 status_t err = omx->setParameter( 1118 node, OMX_IndexParamStandardComponentRole, 1119 &roleParams, sizeof(roleParams)); 1120 1121 if (err != OK) { 1122 LOGW("Failed to set standard component role '%s'.", role); 1123 } 1124 } 1125} 1126 1127void OMXCodec::setComponentRole() { 1128 setComponentRole(mOMX, mNode, mIsEncoder, mMIME); 1129} 1130 1131OMXCodec::~OMXCodec() { 1132 CHECK(mState == LOADED || mState == ERROR); 1133 1134 status_t err = mOMX->freeNode(mNode); 1135 CHECK_EQ(err, OK); 1136 1137 mNode = NULL; 1138 setState(DEAD); 1139 1140 clearCodecSpecificData(); 1141 1142 free(mComponentName); 1143 mComponentName = NULL; 1144 1145 free(mMIME); 1146 mMIME = NULL; 1147} 1148 1149status_t OMXCodec::init() { 1150 // mLock is held. 1151 1152 CHECK_EQ(mState, LOADED); 1153 1154 status_t err; 1155 if (!(mQuirks & kRequiresLoadedToIdleAfterAllocation)) { 1156 err = mOMX->sendCommand(mNode, OMX_CommandStateSet, OMX_StateIdle); 1157 CHECK_EQ(err, OK); 1158 setState(LOADED_TO_IDLE); 1159 } 1160 1161 err = allocateBuffers(); 1162 CHECK_EQ(err, OK); 1163 1164 if (mQuirks & kRequiresLoadedToIdleAfterAllocation) { 1165 err = mOMX->sendCommand(mNode, OMX_CommandStateSet, OMX_StateIdle); 1166 CHECK_EQ(err, OK); 1167 1168 setState(LOADED_TO_IDLE); 1169 } 1170 1171 while (mState != EXECUTING && mState != ERROR) { 1172 mAsyncCompletion.wait(mLock); 1173 } 1174 1175 return mState == ERROR ? UNKNOWN_ERROR : OK; 1176} 1177 1178// static 1179bool OMXCodec::isIntermediateState(State state) { 1180 return state == LOADED_TO_IDLE 1181 || state == IDLE_TO_EXECUTING 1182 || state == EXECUTING_TO_IDLE 1183 || state == IDLE_TO_LOADED 1184 || state == RECONFIGURING; 1185} 1186 1187status_t OMXCodec::allocateBuffers() { 1188 status_t err = allocateBuffersOnPort(kPortIndexInput); 1189 1190 if (err != OK) { 1191 return err; 1192 } 1193 1194 return allocateBuffersOnPort(kPortIndexOutput); 1195} 1196 1197status_t OMXCodec::allocateBuffersOnPort(OMX_U32 portIndex) { 1198 OMX_PARAM_PORTDEFINITIONTYPE def; 1199 InitOMXParams(&def); 1200 def.nPortIndex = portIndex; 1201 1202 status_t err = mOMX->getParameter( 1203 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1204 1205 if (err != OK) { 1206 return err; 1207 } 1208 1209 size_t totalSize = def.nBufferCountActual * def.nBufferSize; 1210 mDealer[portIndex] = new MemoryDealer(totalSize, "OMXCodec"); 1211 1212 for (OMX_U32 i = 0; i < def.nBufferCountActual; ++i) { 1213 sp<IMemory> mem = mDealer[portIndex]->allocate(def.nBufferSize); 1214 CHECK(mem.get() != NULL); 1215 1216 BufferInfo info; 1217 info.mData = NULL; 1218 info.mSize = def.nBufferSize; 1219 1220 IOMX::buffer_id buffer; 1221 if (portIndex == kPortIndexInput 1222 && (mQuirks & kRequiresAllocateBufferOnInputPorts)) { 1223 if (mOMXLivesLocally) { 1224 mem.clear(); 1225 1226 err = mOMX->allocateBuffer( 1227 mNode, portIndex, def.nBufferSize, &buffer, 1228 &info.mData); 1229 } else { 1230 err = mOMX->allocateBufferWithBackup( 1231 mNode, portIndex, mem, &buffer); 1232 } 1233 } else if (portIndex == kPortIndexOutput 1234 && (mQuirks & kRequiresAllocateBufferOnOutputPorts)) { 1235 if (mOMXLivesLocally) { 1236 mem.clear(); 1237 1238 err = mOMX->allocateBuffer( 1239 mNode, portIndex, def.nBufferSize, &buffer, 1240 &info.mData); 1241 } else { 1242 err = mOMX->allocateBufferWithBackup( 1243 mNode, portIndex, mem, &buffer); 1244 } 1245 } else { 1246 err = mOMX->useBuffer(mNode, portIndex, mem, &buffer); 1247 } 1248 1249 if (err != OK) { 1250 LOGE("allocate_buffer_with_backup failed"); 1251 return err; 1252 } 1253 1254 if (mem != NULL) { 1255 info.mData = mem->pointer(); 1256 } 1257 1258 info.mBuffer = buffer; 1259 info.mOwnedByComponent = false; 1260 info.mMem = mem; 1261 info.mMediaBuffer = NULL; 1262 1263 if (portIndex == kPortIndexOutput) { 1264 if (!(mOMXLivesLocally 1265 && (mQuirks & kRequiresAllocateBufferOnOutputPorts) 1266 && (mQuirks & kDefersOutputBufferAllocation))) { 1267 // If the node does not fill in the buffer ptr at this time, 1268 // we will defer creating the MediaBuffer until receiving 1269 // the first FILL_BUFFER_DONE notification instead. 1270 info.mMediaBuffer = new MediaBuffer(info.mData, info.mSize); 1271 info.mMediaBuffer->setObserver(this); 1272 } 1273 } 1274 1275 mPortBuffers[portIndex].push(info); 1276 1277 CODEC_LOGV("allocated buffer %p on %s port", buffer, 1278 portIndex == kPortIndexInput ? "input" : "output"); 1279 } 1280 1281 // dumpPortStatus(portIndex); 1282 1283 return OK; 1284} 1285 1286void OMXCodec::on_message(const omx_message &msg) { 1287 Mutex::Autolock autoLock(mLock); 1288 1289 switch (msg.type) { 1290 case omx_message::EVENT: 1291 { 1292 onEvent( 1293 msg.u.event_data.event, msg.u.event_data.data1, 1294 msg.u.event_data.data2); 1295 1296 break; 1297 } 1298 1299 case omx_message::EMPTY_BUFFER_DONE: 1300 { 1301 IOMX::buffer_id buffer = msg.u.extended_buffer_data.buffer; 1302 1303 CODEC_LOGV("EMPTY_BUFFER_DONE(buffer: %p)", buffer); 1304 1305 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexInput]; 1306 size_t i = 0; 1307 while (i < buffers->size() && (*buffers)[i].mBuffer != buffer) { 1308 ++i; 1309 } 1310 1311 CHECK(i < buffers->size()); 1312 if (!(*buffers)[i].mOwnedByComponent) { 1313 LOGW("We already own input buffer %p, yet received " 1314 "an EMPTY_BUFFER_DONE.", buffer); 1315 } 1316 1317 buffers->editItemAt(i).mOwnedByComponent = false; 1318 1319 if (mPortStatus[kPortIndexInput] == DISABLING) { 1320 CODEC_LOGV("Port is disabled, freeing buffer %p", buffer); 1321 1322 status_t err = 1323 mOMX->freeBuffer(mNode, kPortIndexInput, buffer); 1324 CHECK_EQ(err, OK); 1325 1326 buffers->removeAt(i); 1327 } else if (mState != ERROR 1328 && mPortStatus[kPortIndexInput] != SHUTTING_DOWN) { 1329 CHECK_EQ(mPortStatus[kPortIndexInput], ENABLED); 1330 drainInputBuffer(&buffers->editItemAt(i)); 1331 } 1332 break; 1333 } 1334 1335 case omx_message::FILL_BUFFER_DONE: 1336 { 1337 IOMX::buffer_id buffer = msg.u.extended_buffer_data.buffer; 1338 OMX_U32 flags = msg.u.extended_buffer_data.flags; 1339 1340 CODEC_LOGV("FILL_BUFFER_DONE(buffer: %p, size: %ld, flags: 0x%08lx, timestamp: %lld us (%.2f secs))", 1341 buffer, 1342 msg.u.extended_buffer_data.range_length, 1343 flags, 1344 msg.u.extended_buffer_data.timestamp, 1345 msg.u.extended_buffer_data.timestamp / 1E6); 1346 1347 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexOutput]; 1348 size_t i = 0; 1349 while (i < buffers->size() && (*buffers)[i].mBuffer != buffer) { 1350 ++i; 1351 } 1352 1353 CHECK(i < buffers->size()); 1354 BufferInfo *info = &buffers->editItemAt(i); 1355 1356 if (!info->mOwnedByComponent) { 1357 LOGW("We already own output buffer %p, yet received " 1358 "a FILL_BUFFER_DONE.", buffer); 1359 } 1360 1361 info->mOwnedByComponent = false; 1362 1363 if (mPortStatus[kPortIndexOutput] == DISABLING) { 1364 CODEC_LOGV("Port is disabled, freeing buffer %p", buffer); 1365 1366 status_t err = 1367 mOMX->freeBuffer(mNode, kPortIndexOutput, buffer); 1368 CHECK_EQ(err, OK); 1369 1370 buffers->removeAt(i); 1371#if 0 1372 } else if (mPortStatus[kPortIndexOutput] == ENABLED 1373 && (flags & OMX_BUFFERFLAG_EOS)) { 1374 CODEC_LOGV("No more output data."); 1375 mNoMoreOutputData = true; 1376 mBufferFilled.signal(); 1377#endif 1378 } else if (mPortStatus[kPortIndexOutput] != SHUTTING_DOWN) { 1379 CHECK_EQ(mPortStatus[kPortIndexOutput], ENABLED); 1380 1381 if (info->mMediaBuffer == NULL) { 1382 CHECK(mOMXLivesLocally); 1383 CHECK(mQuirks & kRequiresAllocateBufferOnOutputPorts); 1384 CHECK(mQuirks & kDefersOutputBufferAllocation); 1385 1386 // The qcom video decoders on Nexus don't actually allocate 1387 // output buffer memory on a call to OMX_AllocateBuffer 1388 // the "pBuffer" member of the OMX_BUFFERHEADERTYPE 1389 // structure is only filled in later. 1390 1391 info->mMediaBuffer = new MediaBuffer( 1392 msg.u.extended_buffer_data.data_ptr, 1393 info->mSize); 1394 info->mMediaBuffer->setObserver(this); 1395 } 1396 1397 MediaBuffer *buffer = info->mMediaBuffer; 1398 1399 buffer->set_range( 1400 msg.u.extended_buffer_data.range_offset, 1401 msg.u.extended_buffer_data.range_length); 1402 1403 buffer->meta_data()->clear(); 1404 1405 buffer->meta_data()->setInt64( 1406 kKeyTime, msg.u.extended_buffer_data.timestamp); 1407 1408 if (msg.u.extended_buffer_data.flags & OMX_BUFFERFLAG_SYNCFRAME) { 1409 buffer->meta_data()->setInt32(kKeyIsSyncFrame, true); 1410 } 1411 if (msg.u.extended_buffer_data.flags & OMX_BUFFERFLAG_CODECCONFIG) { 1412 buffer->meta_data()->setInt32(kKeyIsCodecConfig, true); 1413 } 1414 1415 buffer->meta_data()->setPointer( 1416 kKeyPlatformPrivate, 1417 msg.u.extended_buffer_data.platform_private); 1418 1419 buffer->meta_data()->setPointer( 1420 kKeyBufferID, 1421 msg.u.extended_buffer_data.buffer); 1422 1423 mFilledBuffers.push_back(i); 1424 mBufferFilled.signal(); 1425 1426 if (msg.u.extended_buffer_data.flags & OMX_BUFFERFLAG_EOS) { 1427 CODEC_LOGV("No more output data."); 1428 mNoMoreOutputData = true; 1429 } 1430 } 1431 1432 break; 1433 } 1434 1435 default: 1436 { 1437 CHECK(!"should not be here."); 1438 break; 1439 } 1440 } 1441} 1442 1443void OMXCodec::onEvent(OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) { 1444 switch (event) { 1445 case OMX_EventCmdComplete: 1446 { 1447 onCmdComplete((OMX_COMMANDTYPE)data1, data2); 1448 break; 1449 } 1450 1451 case OMX_EventError: 1452 { 1453 LOGE("ERROR(0x%08lx, %ld)", data1, data2); 1454 1455 setState(ERROR); 1456 break; 1457 } 1458 1459 case OMX_EventPortSettingsChanged: 1460 { 1461 onPortSettingsChanged(data1); 1462 break; 1463 } 1464 1465#if 0 1466 case OMX_EventBufferFlag: 1467 { 1468 CODEC_LOGV("EVENT_BUFFER_FLAG(%ld)", data1); 1469 1470 if (data1 == kPortIndexOutput) { 1471 mNoMoreOutputData = true; 1472 } 1473 break; 1474 } 1475#endif 1476 1477 default: 1478 { 1479 CODEC_LOGV("EVENT(%d, %ld, %ld)", event, data1, data2); 1480 break; 1481 } 1482 } 1483} 1484 1485// Has the format changed in any way that the client would have to be aware of? 1486static bool formatHasNotablyChanged( 1487 const sp<MetaData> &from, const sp<MetaData> &to) { 1488 if (from.get() == NULL && to.get() == NULL) { 1489 return false; 1490 } 1491 1492 if ((from.get() == NULL && to.get() != NULL) 1493 || (from.get() != NULL && to.get() == NULL)) { 1494 return true; 1495 } 1496 1497 const char *mime_from, *mime_to; 1498 CHECK(from->findCString(kKeyMIMEType, &mime_from)); 1499 CHECK(to->findCString(kKeyMIMEType, &mime_to)); 1500 1501 if (strcasecmp(mime_from, mime_to)) { 1502 return true; 1503 } 1504 1505 if (!strcasecmp(mime_from, MEDIA_MIMETYPE_VIDEO_RAW)) { 1506 int32_t colorFormat_from, colorFormat_to; 1507 CHECK(from->findInt32(kKeyColorFormat, &colorFormat_from)); 1508 CHECK(to->findInt32(kKeyColorFormat, &colorFormat_to)); 1509 1510 if (colorFormat_from != colorFormat_to) { 1511 return true; 1512 } 1513 1514 int32_t width_from, width_to; 1515 CHECK(from->findInt32(kKeyWidth, &width_from)); 1516 CHECK(to->findInt32(kKeyWidth, &width_to)); 1517 1518 if (width_from != width_to) { 1519 return true; 1520 } 1521 1522 int32_t height_from, height_to; 1523 CHECK(from->findInt32(kKeyHeight, &height_from)); 1524 CHECK(to->findInt32(kKeyHeight, &height_to)); 1525 1526 if (height_from != height_to) { 1527 return true; 1528 } 1529 } else if (!strcasecmp(mime_from, MEDIA_MIMETYPE_AUDIO_RAW)) { 1530 int32_t numChannels_from, numChannels_to; 1531 CHECK(from->findInt32(kKeyChannelCount, &numChannels_from)); 1532 CHECK(to->findInt32(kKeyChannelCount, &numChannels_to)); 1533 1534 if (numChannels_from != numChannels_to) { 1535 return true; 1536 } 1537 1538 int32_t sampleRate_from, sampleRate_to; 1539 CHECK(from->findInt32(kKeySampleRate, &sampleRate_from)); 1540 CHECK(to->findInt32(kKeySampleRate, &sampleRate_to)); 1541 1542 if (sampleRate_from != sampleRate_to) { 1543 return true; 1544 } 1545 } 1546 1547 return false; 1548} 1549 1550void OMXCodec::onCmdComplete(OMX_COMMANDTYPE cmd, OMX_U32 data) { 1551 switch (cmd) { 1552 case OMX_CommandStateSet: 1553 { 1554 onStateChange((OMX_STATETYPE)data); 1555 break; 1556 } 1557 1558 case OMX_CommandPortDisable: 1559 { 1560 OMX_U32 portIndex = data; 1561 CODEC_LOGV("PORT_DISABLED(%ld)", portIndex); 1562 1563 CHECK(mState == EXECUTING || mState == RECONFIGURING); 1564 CHECK_EQ(mPortStatus[portIndex], DISABLING); 1565 CHECK_EQ(mPortBuffers[portIndex].size(), 0); 1566 1567 mPortStatus[portIndex] = DISABLED; 1568 1569 if (mState == RECONFIGURING) { 1570 CHECK_EQ(portIndex, kPortIndexOutput); 1571 1572 sp<MetaData> oldOutputFormat = mOutputFormat; 1573 initOutputFormat(mSource->getFormat()); 1574 1575 // Don't notify clients if the output port settings change 1576 // wasn't of importance to them, i.e. it may be that just the 1577 // number of buffers has changed and nothing else. 1578 mOutputPortSettingsHaveChanged = 1579 formatHasNotablyChanged(oldOutputFormat, mOutputFormat); 1580 1581 enablePortAsync(portIndex); 1582 1583 status_t err = allocateBuffersOnPort(portIndex); 1584 CHECK_EQ(err, OK); 1585 } 1586 break; 1587 } 1588 1589 case OMX_CommandPortEnable: 1590 { 1591 OMX_U32 portIndex = data; 1592 CODEC_LOGV("PORT_ENABLED(%ld)", portIndex); 1593 1594 CHECK(mState == EXECUTING || mState == RECONFIGURING); 1595 CHECK_EQ(mPortStatus[portIndex], ENABLING); 1596 1597 mPortStatus[portIndex] = ENABLED; 1598 1599 if (mState == RECONFIGURING) { 1600 CHECK_EQ(portIndex, kPortIndexOutput); 1601 1602 setState(EXECUTING); 1603 1604 fillOutputBuffers(); 1605 } 1606 break; 1607 } 1608 1609 case OMX_CommandFlush: 1610 { 1611 OMX_U32 portIndex = data; 1612 1613 CODEC_LOGV("FLUSH_DONE(%ld)", portIndex); 1614 1615 CHECK_EQ(mPortStatus[portIndex], SHUTTING_DOWN); 1616 mPortStatus[portIndex] = ENABLED; 1617 1618 CHECK_EQ(countBuffersWeOwn(mPortBuffers[portIndex]), 1619 mPortBuffers[portIndex].size()); 1620 1621 if (mState == RECONFIGURING) { 1622 CHECK_EQ(portIndex, kPortIndexOutput); 1623 1624 disablePortAsync(portIndex); 1625 } else if (mState == EXECUTING_TO_IDLE) { 1626 if (mPortStatus[kPortIndexInput] == ENABLED 1627 && mPortStatus[kPortIndexOutput] == ENABLED) { 1628 CODEC_LOGV("Finished flushing both ports, now completing " 1629 "transition from EXECUTING to IDLE."); 1630 1631 mPortStatus[kPortIndexInput] = SHUTTING_DOWN; 1632 mPortStatus[kPortIndexOutput] = SHUTTING_DOWN; 1633 1634 status_t err = 1635 mOMX->sendCommand(mNode, OMX_CommandStateSet, OMX_StateIdle); 1636 CHECK_EQ(err, OK); 1637 } 1638 } else { 1639 // We're flushing both ports in preparation for seeking. 1640 1641 if (mPortStatus[kPortIndexInput] == ENABLED 1642 && mPortStatus[kPortIndexOutput] == ENABLED) { 1643 CODEC_LOGV("Finished flushing both ports, now continuing from" 1644 " seek-time."); 1645 1646 drainInputBuffers(); 1647 fillOutputBuffers(); 1648 } 1649 } 1650 1651 break; 1652 } 1653 1654 default: 1655 { 1656 CODEC_LOGV("CMD_COMPLETE(%d, %ld)", cmd, data); 1657 break; 1658 } 1659 } 1660} 1661 1662void OMXCodec::onStateChange(OMX_STATETYPE newState) { 1663 CODEC_LOGV("onStateChange %d", newState); 1664 1665 switch (newState) { 1666 case OMX_StateIdle: 1667 { 1668 CODEC_LOGV("Now Idle."); 1669 if (mState == LOADED_TO_IDLE) { 1670 status_t err = mOMX->sendCommand( 1671 mNode, OMX_CommandStateSet, OMX_StateExecuting); 1672 1673 CHECK_EQ(err, OK); 1674 1675 setState(IDLE_TO_EXECUTING); 1676 } else { 1677 CHECK_EQ(mState, EXECUTING_TO_IDLE); 1678 1679 CHECK_EQ( 1680 countBuffersWeOwn(mPortBuffers[kPortIndexInput]), 1681 mPortBuffers[kPortIndexInput].size()); 1682 1683 CHECK_EQ( 1684 countBuffersWeOwn(mPortBuffers[kPortIndexOutput]), 1685 mPortBuffers[kPortIndexOutput].size()); 1686 1687 status_t err = mOMX->sendCommand( 1688 mNode, OMX_CommandStateSet, OMX_StateLoaded); 1689 1690 CHECK_EQ(err, OK); 1691 1692 err = freeBuffersOnPort(kPortIndexInput); 1693 CHECK_EQ(err, OK); 1694 1695 err = freeBuffersOnPort(kPortIndexOutput); 1696 CHECK_EQ(err, OK); 1697 1698 mPortStatus[kPortIndexInput] = ENABLED; 1699 mPortStatus[kPortIndexOutput] = ENABLED; 1700 1701 setState(IDLE_TO_LOADED); 1702 } 1703 break; 1704 } 1705 1706 case OMX_StateExecuting: 1707 { 1708 CHECK_EQ(mState, IDLE_TO_EXECUTING); 1709 1710 CODEC_LOGV("Now Executing."); 1711 1712 setState(EXECUTING); 1713 1714 // Buffers will be submitted to the component in the first 1715 // call to OMXCodec::read as mInitialBufferSubmit is true at 1716 // this point. This ensures that this on_message call returns, 1717 // releases the lock and ::init can notice the state change and 1718 // itself return. 1719 break; 1720 } 1721 1722 case OMX_StateLoaded: 1723 { 1724 CHECK_EQ(mState, IDLE_TO_LOADED); 1725 1726 CODEC_LOGV("Now Loaded."); 1727 1728 setState(LOADED); 1729 break; 1730 } 1731 1732 case OMX_StateInvalid: 1733 { 1734 setState(ERROR); 1735 break; 1736 } 1737 1738 default: 1739 { 1740 CHECK(!"should not be here."); 1741 break; 1742 } 1743 } 1744} 1745 1746// static 1747size_t OMXCodec::countBuffersWeOwn(const Vector<BufferInfo> &buffers) { 1748 size_t n = 0; 1749 for (size_t i = 0; i < buffers.size(); ++i) { 1750 if (!buffers[i].mOwnedByComponent) { 1751 ++n; 1752 } 1753 } 1754 1755 return n; 1756} 1757 1758status_t OMXCodec::freeBuffersOnPort( 1759 OMX_U32 portIndex, bool onlyThoseWeOwn) { 1760 Vector<BufferInfo> *buffers = &mPortBuffers[portIndex]; 1761 1762 status_t stickyErr = OK; 1763 1764 for (size_t i = buffers->size(); i-- > 0;) { 1765 BufferInfo *info = &buffers->editItemAt(i); 1766 1767 if (onlyThoseWeOwn && info->mOwnedByComponent) { 1768 continue; 1769 } 1770 1771 CHECK_EQ(info->mOwnedByComponent, false); 1772 1773 CODEC_LOGV("freeing buffer %p on port %ld", info->mBuffer, portIndex); 1774 1775 status_t err = 1776 mOMX->freeBuffer(mNode, portIndex, info->mBuffer); 1777 1778 if (err != OK) { 1779 stickyErr = err; 1780 } 1781 1782 if (info->mMediaBuffer != NULL) { 1783 info->mMediaBuffer->setObserver(NULL); 1784 1785 // Make sure nobody but us owns this buffer at this point. 1786 CHECK_EQ(info->mMediaBuffer->refcount(), 0); 1787 1788 info->mMediaBuffer->release(); 1789 } 1790 1791 buffers->removeAt(i); 1792 } 1793 1794 CHECK(onlyThoseWeOwn || buffers->isEmpty()); 1795 1796 return stickyErr; 1797} 1798 1799void OMXCodec::onPortSettingsChanged(OMX_U32 portIndex) { 1800 CODEC_LOGV("PORT_SETTINGS_CHANGED(%ld)", portIndex); 1801 1802 CHECK_EQ(mState, EXECUTING); 1803 CHECK_EQ(portIndex, kPortIndexOutput); 1804 setState(RECONFIGURING); 1805 1806 if (mQuirks & kNeedsFlushBeforeDisable) { 1807 if (!flushPortAsync(portIndex)) { 1808 onCmdComplete(OMX_CommandFlush, portIndex); 1809 } 1810 } else { 1811 disablePortAsync(portIndex); 1812 } 1813} 1814 1815bool OMXCodec::flushPortAsync(OMX_U32 portIndex) { 1816 CHECK(mState == EXECUTING || mState == RECONFIGURING 1817 || mState == EXECUTING_TO_IDLE); 1818 1819 CODEC_LOGV("flushPortAsync(%ld): we own %d out of %d buffers already.", 1820 portIndex, countBuffersWeOwn(mPortBuffers[portIndex]), 1821 mPortBuffers[portIndex].size()); 1822 1823 CHECK_EQ(mPortStatus[portIndex], ENABLED); 1824 mPortStatus[portIndex] = SHUTTING_DOWN; 1825 1826 if ((mQuirks & kRequiresFlushCompleteEmulation) 1827 && countBuffersWeOwn(mPortBuffers[portIndex]) 1828 == mPortBuffers[portIndex].size()) { 1829 // No flush is necessary and this component fails to send a 1830 // flush-complete event in this case. 1831 1832 return false; 1833 } 1834 1835 status_t err = 1836 mOMX->sendCommand(mNode, OMX_CommandFlush, portIndex); 1837 CHECK_EQ(err, OK); 1838 1839 return true; 1840} 1841 1842void OMXCodec::disablePortAsync(OMX_U32 portIndex) { 1843 CHECK(mState == EXECUTING || mState == RECONFIGURING); 1844 1845 CHECK_EQ(mPortStatus[portIndex], ENABLED); 1846 mPortStatus[portIndex] = DISABLING; 1847 1848 status_t err = 1849 mOMX->sendCommand(mNode, OMX_CommandPortDisable, portIndex); 1850 CHECK_EQ(err, OK); 1851 1852 freeBuffersOnPort(portIndex, true); 1853} 1854 1855void OMXCodec::enablePortAsync(OMX_U32 portIndex) { 1856 CHECK(mState == EXECUTING || mState == RECONFIGURING); 1857 1858 CHECK_EQ(mPortStatus[portIndex], DISABLED); 1859 mPortStatus[portIndex] = ENABLING; 1860 1861 status_t err = 1862 mOMX->sendCommand(mNode, OMX_CommandPortEnable, portIndex); 1863 CHECK_EQ(err, OK); 1864} 1865 1866void OMXCodec::fillOutputBuffers() { 1867 CHECK_EQ(mState, EXECUTING); 1868 1869 // This is a workaround for some decoders not properly reporting 1870 // end-of-output-stream. If we own all input buffers and also own 1871 // all output buffers and we already signalled end-of-input-stream, 1872 // the end-of-output-stream is implied. 1873 if (mSignalledEOS 1874 && countBuffersWeOwn(mPortBuffers[kPortIndexInput]) 1875 == mPortBuffers[kPortIndexInput].size() 1876 && countBuffersWeOwn(mPortBuffers[kPortIndexOutput]) 1877 == mPortBuffers[kPortIndexOutput].size()) { 1878 mNoMoreOutputData = true; 1879 mBufferFilled.signal(); 1880 1881 return; 1882 } 1883 1884 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexOutput]; 1885 for (size_t i = 0; i < buffers->size(); ++i) { 1886 fillOutputBuffer(&buffers->editItemAt(i)); 1887 } 1888} 1889 1890void OMXCodec::drainInputBuffers() { 1891 CHECK(mState == EXECUTING || mState == RECONFIGURING); 1892 1893 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexInput]; 1894 for (size_t i = 0; i < buffers->size(); ++i) { 1895 drainInputBuffer(&buffers->editItemAt(i)); 1896 } 1897} 1898 1899void OMXCodec::drainInputBuffer(BufferInfo *info) { 1900 CHECK_EQ(info->mOwnedByComponent, false); 1901 1902 if (mSignalledEOS) { 1903 return; 1904 } 1905 1906 if (mCodecSpecificDataIndex < mCodecSpecificData.size()) { 1907 const CodecSpecificData *specific = 1908 mCodecSpecificData[mCodecSpecificDataIndex]; 1909 1910 size_t size = specific->mSize; 1911 1912 if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_AVC, mMIME) 1913 && !(mQuirks & kWantsNALFragments)) { 1914 static const uint8_t kNALStartCode[4] = 1915 { 0x00, 0x00, 0x00, 0x01 }; 1916 1917 CHECK(info->mSize >= specific->mSize + 4); 1918 1919 size += 4; 1920 1921 memcpy(info->mData, kNALStartCode, 4); 1922 memcpy((uint8_t *)info->mData + 4, 1923 specific->mData, specific->mSize); 1924 } else { 1925 CHECK(info->mSize >= specific->mSize); 1926 memcpy(info->mData, specific->mData, specific->mSize); 1927 } 1928 1929 mNoMoreOutputData = false; 1930 1931 CODEC_LOGV("calling emptyBuffer with codec specific data"); 1932 1933 status_t err = mOMX->emptyBuffer( 1934 mNode, info->mBuffer, 0, size, 1935 OMX_BUFFERFLAG_ENDOFFRAME | OMX_BUFFERFLAG_CODECCONFIG, 1936 0); 1937 CHECK_EQ(err, OK); 1938 1939 info->mOwnedByComponent = true; 1940 1941 ++mCodecSpecificDataIndex; 1942 return; 1943 } 1944 1945 status_t err; 1946 1947 bool signalEOS = false; 1948 int64_t timestampUs = 0; 1949 1950 size_t offset = 0; 1951 int32_t n = 0; 1952 for (;;) { 1953 MediaBuffer *srcBuffer; 1954 if (mSeekTimeUs >= 0) { 1955 if (mLeftOverBuffer) { 1956 mLeftOverBuffer->release(); 1957 mLeftOverBuffer = NULL; 1958 } 1959 1960 MediaSource::ReadOptions options; 1961 options.setSeekTo(mSeekTimeUs); 1962 1963 mSeekTimeUs = -1; 1964 mBufferFilled.signal(); 1965 1966 err = mSource->read(&srcBuffer, &options); 1967 } else if (mLeftOverBuffer) { 1968 srcBuffer = mLeftOverBuffer; 1969 mLeftOverBuffer = NULL; 1970 1971 err = OK; 1972 } else { 1973 err = mSource->read(&srcBuffer); 1974 } 1975 1976 if (err != OK) { 1977 signalEOS = true; 1978 mFinalStatus = err; 1979 mSignalledEOS = true; 1980 break; 1981 } 1982 1983 size_t remainingBytes = info->mSize - offset; 1984 1985 if (srcBuffer->range_length() > remainingBytes) { 1986 if (offset == 0) { 1987 CODEC_LOGE( 1988 "Codec's input buffers are too small to accomodate " 1989 "buffer read from source (info->mSize = %d, srcLength = %d)", 1990 info->mSize, srcBuffer->range_length()); 1991 1992 srcBuffer->release(); 1993 srcBuffer = NULL; 1994 1995 setState(ERROR); 1996 return; 1997 } 1998 1999 mLeftOverBuffer = srcBuffer; 2000 break; 2001 } 2002 2003 memcpy((uint8_t *)info->mData + offset, 2004 (const uint8_t *)srcBuffer->data() + srcBuffer->range_offset(), 2005 srcBuffer->range_length()); 2006 2007 int64_t lastBufferTimeUs; 2008 CHECK(srcBuffer->meta_data()->findInt64(kKeyTime, &lastBufferTimeUs)); 2009 CHECK(timestampUs >= 0); 2010 2011 if (offset == 0) { 2012 timestampUs = lastBufferTimeUs; 2013 } 2014 2015 offset += srcBuffer->range_length(); 2016 2017 srcBuffer->release(); 2018 srcBuffer = NULL; 2019 2020 ++n; 2021 2022 if (!(mQuirks & kSupportsMultipleFramesPerInputBuffer)) { 2023 break; 2024 } 2025 2026 int64_t coalescedDurationUs = lastBufferTimeUs - timestampUs; 2027 2028 if (coalescedDurationUs > 250000ll) { 2029 // Don't coalesce more than 250ms worth of encoded data at once. 2030 break; 2031 } 2032 } 2033 2034 if (n > 1) { 2035 LOGV("coalesced %d frames into one input buffer", n); 2036 } 2037 2038 OMX_U32 flags = OMX_BUFFERFLAG_ENDOFFRAME; 2039 2040 if (signalEOS) { 2041 flags |= OMX_BUFFERFLAG_EOS; 2042 } else { 2043 mNoMoreOutputData = false; 2044 } 2045 2046 CODEC_LOGV("Calling emptyBuffer on buffer %p (length %d), " 2047 "timestamp %lld us (%.2f secs)", 2048 info->mBuffer, offset, 2049 timestampUs, timestampUs / 1E6); 2050 2051 err = mOMX->emptyBuffer( 2052 mNode, info->mBuffer, 0, offset, 2053 flags, timestampUs); 2054 2055 if (err != OK) { 2056 setState(ERROR); 2057 return; 2058 } 2059 2060 info->mOwnedByComponent = true; 2061 2062 // This component does not ever signal the EOS flag on output buffers, 2063 // Thanks for nothing. 2064 if (mSignalledEOS && !strcmp(mComponentName, "OMX.TI.Video.encoder")) { 2065 mNoMoreOutputData = true; 2066 mBufferFilled.signal(); 2067 } 2068} 2069 2070void OMXCodec::fillOutputBuffer(BufferInfo *info) { 2071 CHECK_EQ(info->mOwnedByComponent, false); 2072 2073 if (mNoMoreOutputData) { 2074 CODEC_LOGV("There is no more output data available, not " 2075 "calling fillOutputBuffer"); 2076 return; 2077 } 2078 2079 CODEC_LOGV("Calling fill_buffer on buffer %p", info->mBuffer); 2080 status_t err = mOMX->fillBuffer(mNode, info->mBuffer); 2081 2082 if (err != OK) { 2083 CODEC_LOGE("fillBuffer failed w/ error 0x%08x", err); 2084 2085 setState(ERROR); 2086 return; 2087 } 2088 2089 info->mOwnedByComponent = true; 2090} 2091 2092void OMXCodec::drainInputBuffer(IOMX::buffer_id buffer) { 2093 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexInput]; 2094 for (size_t i = 0; i < buffers->size(); ++i) { 2095 if ((*buffers)[i].mBuffer == buffer) { 2096 drainInputBuffer(&buffers->editItemAt(i)); 2097 return; 2098 } 2099 } 2100 2101 CHECK(!"should not be here."); 2102} 2103 2104void OMXCodec::fillOutputBuffer(IOMX::buffer_id buffer) { 2105 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexOutput]; 2106 for (size_t i = 0; i < buffers->size(); ++i) { 2107 if ((*buffers)[i].mBuffer == buffer) { 2108 fillOutputBuffer(&buffers->editItemAt(i)); 2109 return; 2110 } 2111 } 2112 2113 CHECK(!"should not be here."); 2114} 2115 2116void OMXCodec::setState(State newState) { 2117 mState = newState; 2118 mAsyncCompletion.signal(); 2119 2120 // This may cause some spurious wakeups but is necessary to 2121 // unblock the reader if we enter ERROR state. 2122 mBufferFilled.signal(); 2123} 2124 2125void OMXCodec::setRawAudioFormat( 2126 OMX_U32 portIndex, int32_t sampleRate, int32_t numChannels) { 2127 OMX_AUDIO_PARAM_PCMMODETYPE pcmParams; 2128 InitOMXParams(&pcmParams); 2129 pcmParams.nPortIndex = portIndex; 2130 2131 status_t err = mOMX->getParameter( 2132 mNode, OMX_IndexParamAudioPcm, &pcmParams, sizeof(pcmParams)); 2133 2134 CHECK_EQ(err, OK); 2135 2136 pcmParams.nChannels = numChannels; 2137 pcmParams.eNumData = OMX_NumericalDataSigned; 2138 pcmParams.bInterleaved = OMX_TRUE; 2139 pcmParams.nBitPerSample = 16; 2140 pcmParams.nSamplingRate = sampleRate; 2141 pcmParams.ePCMMode = OMX_AUDIO_PCMModeLinear; 2142 2143 if (numChannels == 1) { 2144 pcmParams.eChannelMapping[0] = OMX_AUDIO_ChannelCF; 2145 } else { 2146 CHECK_EQ(numChannels, 2); 2147 2148 pcmParams.eChannelMapping[0] = OMX_AUDIO_ChannelLF; 2149 pcmParams.eChannelMapping[1] = OMX_AUDIO_ChannelRF; 2150 } 2151 2152 err = mOMX->setParameter( 2153 mNode, OMX_IndexParamAudioPcm, &pcmParams, sizeof(pcmParams)); 2154 2155 CHECK_EQ(err, OK); 2156} 2157 2158void OMXCodec::setAMRFormat(bool isWAMR) { 2159 OMX_U32 portIndex = mIsEncoder ? kPortIndexOutput : kPortIndexInput; 2160 2161 OMX_AUDIO_PARAM_AMRTYPE def; 2162 InitOMXParams(&def); 2163 def.nPortIndex = portIndex; 2164 2165 status_t err = 2166 mOMX->getParameter(mNode, OMX_IndexParamAudioAmr, &def, sizeof(def)); 2167 2168 CHECK_EQ(err, OK); 2169 2170 def.eAMRFrameFormat = OMX_AUDIO_AMRFrameFormatFSF; 2171 def.eAMRBandMode = 2172 isWAMR ? OMX_AUDIO_AMRBandModeWB0 : OMX_AUDIO_AMRBandModeNB0; 2173 2174 err = mOMX->setParameter(mNode, OMX_IndexParamAudioAmr, &def, sizeof(def)); 2175 CHECK_EQ(err, OK); 2176 2177 //////////////////////// 2178 2179 if (mIsEncoder) { 2180 sp<MetaData> format = mSource->getFormat(); 2181 int32_t sampleRate; 2182 int32_t numChannels; 2183 CHECK(format->findInt32(kKeySampleRate, &sampleRate)); 2184 CHECK(format->findInt32(kKeyChannelCount, &numChannels)); 2185 2186 setRawAudioFormat(kPortIndexInput, sampleRate, numChannels); 2187 } 2188} 2189 2190void OMXCodec::setAACFormat(int32_t numChannels, int32_t sampleRate) { 2191 if (mIsEncoder) { 2192 setRawAudioFormat(kPortIndexInput, sampleRate, numChannels); 2193 } else { 2194 OMX_AUDIO_PARAM_AACPROFILETYPE profile; 2195 InitOMXParams(&profile); 2196 profile.nPortIndex = kPortIndexInput; 2197 2198 status_t err = mOMX->getParameter( 2199 mNode, OMX_IndexParamAudioAac, &profile, sizeof(profile)); 2200 CHECK_EQ(err, OK); 2201 2202 profile.nChannels = numChannels; 2203 profile.nSampleRate = sampleRate; 2204 profile.eAACStreamFormat = OMX_AUDIO_AACStreamFormatMP4ADTS; 2205 2206 err = mOMX->setParameter( 2207 mNode, OMX_IndexParamAudioAac, &profile, sizeof(profile)); 2208 CHECK_EQ(err, OK); 2209 } 2210} 2211 2212void OMXCodec::setImageOutputFormat( 2213 OMX_COLOR_FORMATTYPE format, OMX_U32 width, OMX_U32 height) { 2214 CODEC_LOGV("setImageOutputFormat(%ld, %ld)", width, height); 2215 2216#if 0 2217 OMX_INDEXTYPE index; 2218 status_t err = mOMX->get_extension_index( 2219 mNode, "OMX.TI.JPEG.decode.Config.OutputColorFormat", &index); 2220 CHECK_EQ(err, OK); 2221 2222 err = mOMX->set_config(mNode, index, &format, sizeof(format)); 2223 CHECK_EQ(err, OK); 2224#endif 2225 2226 OMX_PARAM_PORTDEFINITIONTYPE def; 2227 InitOMXParams(&def); 2228 def.nPortIndex = kPortIndexOutput; 2229 2230 status_t err = mOMX->getParameter( 2231 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2232 CHECK_EQ(err, OK); 2233 2234 CHECK_EQ(def.eDomain, OMX_PortDomainImage); 2235 2236 OMX_IMAGE_PORTDEFINITIONTYPE *imageDef = &def.format.image; 2237 2238 CHECK_EQ(imageDef->eCompressionFormat, OMX_IMAGE_CodingUnused); 2239 imageDef->eColorFormat = format; 2240 imageDef->nFrameWidth = width; 2241 imageDef->nFrameHeight = height; 2242 2243 switch (format) { 2244 case OMX_COLOR_FormatYUV420PackedPlanar: 2245 case OMX_COLOR_FormatYUV411Planar: 2246 { 2247 def.nBufferSize = (width * height * 3) / 2; 2248 break; 2249 } 2250 2251 case OMX_COLOR_FormatCbYCrY: 2252 { 2253 def.nBufferSize = width * height * 2; 2254 break; 2255 } 2256 2257 case OMX_COLOR_Format32bitARGB8888: 2258 { 2259 def.nBufferSize = width * height * 4; 2260 break; 2261 } 2262 2263 case OMX_COLOR_Format16bitARGB4444: 2264 case OMX_COLOR_Format16bitARGB1555: 2265 case OMX_COLOR_Format16bitRGB565: 2266 case OMX_COLOR_Format16bitBGR565: 2267 { 2268 def.nBufferSize = width * height * 2; 2269 break; 2270 } 2271 2272 default: 2273 CHECK(!"Should not be here. Unknown color format."); 2274 break; 2275 } 2276 2277 def.nBufferCountActual = def.nBufferCountMin; 2278 2279 err = mOMX->setParameter( 2280 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2281 CHECK_EQ(err, OK); 2282} 2283 2284void OMXCodec::setJPEGInputFormat( 2285 OMX_U32 width, OMX_U32 height, OMX_U32 compressedSize) { 2286 OMX_PARAM_PORTDEFINITIONTYPE def; 2287 InitOMXParams(&def); 2288 def.nPortIndex = kPortIndexInput; 2289 2290 status_t err = mOMX->getParameter( 2291 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2292 CHECK_EQ(err, OK); 2293 2294 CHECK_EQ(def.eDomain, OMX_PortDomainImage); 2295 OMX_IMAGE_PORTDEFINITIONTYPE *imageDef = &def.format.image; 2296 2297 CHECK_EQ(imageDef->eCompressionFormat, OMX_IMAGE_CodingJPEG); 2298 imageDef->nFrameWidth = width; 2299 imageDef->nFrameHeight = height; 2300 2301 def.nBufferSize = compressedSize; 2302 def.nBufferCountActual = def.nBufferCountMin; 2303 2304 err = mOMX->setParameter( 2305 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2306 CHECK_EQ(err, OK); 2307} 2308 2309void OMXCodec::addCodecSpecificData(const void *data, size_t size) { 2310 CodecSpecificData *specific = 2311 (CodecSpecificData *)malloc(sizeof(CodecSpecificData) + size - 1); 2312 2313 specific->mSize = size; 2314 memcpy(specific->mData, data, size); 2315 2316 mCodecSpecificData.push(specific); 2317} 2318 2319void OMXCodec::clearCodecSpecificData() { 2320 for (size_t i = 0; i < mCodecSpecificData.size(); ++i) { 2321 free(mCodecSpecificData.editItemAt(i)); 2322 } 2323 mCodecSpecificData.clear(); 2324 mCodecSpecificDataIndex = 0; 2325} 2326 2327status_t OMXCodec::start(MetaData *) { 2328 Mutex::Autolock autoLock(mLock); 2329 2330 if (mState != LOADED) { 2331 return UNKNOWN_ERROR; 2332 } 2333 2334 sp<MetaData> params = new MetaData; 2335 if (mQuirks & kWantsNALFragments) { 2336 params->setInt32(kKeyWantsNALFragments, true); 2337 } 2338 status_t err = mSource->start(params.get()); 2339 2340 if (err != OK) { 2341 return err; 2342 } 2343 2344 mCodecSpecificDataIndex = 0; 2345 mInitialBufferSubmit = true; 2346 mSignalledEOS = false; 2347 mNoMoreOutputData = false; 2348 mOutputPortSettingsHaveChanged = false; 2349 mSeekTimeUs = -1; 2350 mFilledBuffers.clear(); 2351 2352 return init(); 2353} 2354 2355status_t OMXCodec::stop() { 2356 CODEC_LOGV("stop mState=%d", mState); 2357 2358 Mutex::Autolock autoLock(mLock); 2359 2360 while (isIntermediateState(mState)) { 2361 mAsyncCompletion.wait(mLock); 2362 } 2363 2364 switch (mState) { 2365 case LOADED: 2366 case ERROR: 2367 break; 2368 2369 case EXECUTING: 2370 { 2371 setState(EXECUTING_TO_IDLE); 2372 2373 if (mQuirks & kRequiresFlushBeforeShutdown) { 2374 CODEC_LOGV("This component requires a flush before transitioning " 2375 "from EXECUTING to IDLE..."); 2376 2377 bool emulateInputFlushCompletion = 2378 !flushPortAsync(kPortIndexInput); 2379 2380 bool emulateOutputFlushCompletion = 2381 !flushPortAsync(kPortIndexOutput); 2382 2383 if (emulateInputFlushCompletion) { 2384 onCmdComplete(OMX_CommandFlush, kPortIndexInput); 2385 } 2386 2387 if (emulateOutputFlushCompletion) { 2388 onCmdComplete(OMX_CommandFlush, kPortIndexOutput); 2389 } 2390 } else { 2391 mPortStatus[kPortIndexInput] = SHUTTING_DOWN; 2392 mPortStatus[kPortIndexOutput] = SHUTTING_DOWN; 2393 2394 status_t err = 2395 mOMX->sendCommand(mNode, OMX_CommandStateSet, OMX_StateIdle); 2396 CHECK_EQ(err, OK); 2397 } 2398 2399 while (mState != LOADED && mState != ERROR) { 2400 mAsyncCompletion.wait(mLock); 2401 } 2402 2403 break; 2404 } 2405 2406 default: 2407 { 2408 CHECK(!"should not be here."); 2409 break; 2410 } 2411 } 2412 2413 if (mLeftOverBuffer) { 2414 mLeftOverBuffer->release(); 2415 mLeftOverBuffer = NULL; 2416 } 2417 2418 mSource->stop(); 2419 2420 CODEC_LOGV("stopped"); 2421 2422 return OK; 2423} 2424 2425sp<MetaData> OMXCodec::getFormat() { 2426 Mutex::Autolock autoLock(mLock); 2427 2428 return mOutputFormat; 2429} 2430 2431status_t OMXCodec::read( 2432 MediaBuffer **buffer, const ReadOptions *options) { 2433 *buffer = NULL; 2434 2435 Mutex::Autolock autoLock(mLock); 2436 2437 if (mState != EXECUTING && mState != RECONFIGURING) { 2438 return UNKNOWN_ERROR; 2439 } 2440 2441 bool seeking = false; 2442 int64_t seekTimeUs; 2443 if (options && options->getSeekTo(&seekTimeUs)) { 2444 seeking = true; 2445 } 2446 2447 if (mInitialBufferSubmit) { 2448 mInitialBufferSubmit = false; 2449 2450 if (seeking) { 2451 CHECK(seekTimeUs >= 0); 2452 mSeekTimeUs = seekTimeUs; 2453 2454 // There's no reason to trigger the code below, there's 2455 // nothing to flush yet. 2456 seeking = false; 2457 } 2458 2459 drainInputBuffers(); 2460 2461 if (mState == EXECUTING) { 2462 // Otherwise mState == RECONFIGURING and this code will trigger 2463 // after the output port is reenabled. 2464 fillOutputBuffers(); 2465 } 2466 } 2467 2468 if (seeking) { 2469 CODEC_LOGV("seeking to %lld us (%.2f secs)", seekTimeUs, seekTimeUs / 1E6); 2470 2471 mSignalledEOS = false; 2472 2473 CHECK(seekTimeUs >= 0); 2474 mSeekTimeUs = seekTimeUs; 2475 2476 mFilledBuffers.clear(); 2477 2478 CHECK_EQ(mState, EXECUTING); 2479 2480 bool emulateInputFlushCompletion = !flushPortAsync(kPortIndexInput); 2481 bool emulateOutputFlushCompletion = !flushPortAsync(kPortIndexOutput); 2482 2483 if (emulateInputFlushCompletion) { 2484 onCmdComplete(OMX_CommandFlush, kPortIndexInput); 2485 } 2486 2487 if (emulateOutputFlushCompletion) { 2488 onCmdComplete(OMX_CommandFlush, kPortIndexOutput); 2489 } 2490 2491 while (mSeekTimeUs >= 0) { 2492 mBufferFilled.wait(mLock); 2493 } 2494 } 2495 2496 while (mState != ERROR && !mNoMoreOutputData && mFilledBuffers.empty()) { 2497 mBufferFilled.wait(mLock); 2498 } 2499 2500 if (mState == ERROR) { 2501 return UNKNOWN_ERROR; 2502 } 2503 2504 if (mFilledBuffers.empty()) { 2505 return mSignalledEOS ? mFinalStatus : ERROR_END_OF_STREAM; 2506 } 2507 2508 if (mOutputPortSettingsHaveChanged) { 2509 mOutputPortSettingsHaveChanged = false; 2510 2511 return INFO_FORMAT_CHANGED; 2512 } 2513 2514 size_t index = *mFilledBuffers.begin(); 2515 mFilledBuffers.erase(mFilledBuffers.begin()); 2516 2517 BufferInfo *info = &mPortBuffers[kPortIndexOutput].editItemAt(index); 2518 info->mMediaBuffer->add_ref(); 2519 *buffer = info->mMediaBuffer; 2520 2521 return OK; 2522} 2523 2524void OMXCodec::signalBufferReturned(MediaBuffer *buffer) { 2525 Mutex::Autolock autoLock(mLock); 2526 2527 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexOutput]; 2528 for (size_t i = 0; i < buffers->size(); ++i) { 2529 BufferInfo *info = &buffers->editItemAt(i); 2530 2531 if (info->mMediaBuffer == buffer) { 2532 CHECK_EQ(mPortStatus[kPortIndexOutput], ENABLED); 2533 fillOutputBuffer(info); 2534 return; 2535 } 2536 } 2537 2538 CHECK(!"should not be here."); 2539} 2540 2541static const char *imageCompressionFormatString(OMX_IMAGE_CODINGTYPE type) { 2542 static const char *kNames[] = { 2543 "OMX_IMAGE_CodingUnused", 2544 "OMX_IMAGE_CodingAutoDetect", 2545 "OMX_IMAGE_CodingJPEG", 2546 "OMX_IMAGE_CodingJPEG2K", 2547 "OMX_IMAGE_CodingEXIF", 2548 "OMX_IMAGE_CodingTIFF", 2549 "OMX_IMAGE_CodingGIF", 2550 "OMX_IMAGE_CodingPNG", 2551 "OMX_IMAGE_CodingLZW", 2552 "OMX_IMAGE_CodingBMP", 2553 }; 2554 2555 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 2556 2557 if (type < 0 || (size_t)type >= numNames) { 2558 return "UNKNOWN"; 2559 } else { 2560 return kNames[type]; 2561 } 2562} 2563 2564static const char *colorFormatString(OMX_COLOR_FORMATTYPE type) { 2565 static const char *kNames[] = { 2566 "OMX_COLOR_FormatUnused", 2567 "OMX_COLOR_FormatMonochrome", 2568 "OMX_COLOR_Format8bitRGB332", 2569 "OMX_COLOR_Format12bitRGB444", 2570 "OMX_COLOR_Format16bitARGB4444", 2571 "OMX_COLOR_Format16bitARGB1555", 2572 "OMX_COLOR_Format16bitRGB565", 2573 "OMX_COLOR_Format16bitBGR565", 2574 "OMX_COLOR_Format18bitRGB666", 2575 "OMX_COLOR_Format18bitARGB1665", 2576 "OMX_COLOR_Format19bitARGB1666", 2577 "OMX_COLOR_Format24bitRGB888", 2578 "OMX_COLOR_Format24bitBGR888", 2579 "OMX_COLOR_Format24bitARGB1887", 2580 "OMX_COLOR_Format25bitARGB1888", 2581 "OMX_COLOR_Format32bitBGRA8888", 2582 "OMX_COLOR_Format32bitARGB8888", 2583 "OMX_COLOR_FormatYUV411Planar", 2584 "OMX_COLOR_FormatYUV411PackedPlanar", 2585 "OMX_COLOR_FormatYUV420Planar", 2586 "OMX_COLOR_FormatYUV420PackedPlanar", 2587 "OMX_COLOR_FormatYUV420SemiPlanar", 2588 "OMX_COLOR_FormatYUV422Planar", 2589 "OMX_COLOR_FormatYUV422PackedPlanar", 2590 "OMX_COLOR_FormatYUV422SemiPlanar", 2591 "OMX_COLOR_FormatYCbYCr", 2592 "OMX_COLOR_FormatYCrYCb", 2593 "OMX_COLOR_FormatCbYCrY", 2594 "OMX_COLOR_FormatCrYCbY", 2595 "OMX_COLOR_FormatYUV444Interleaved", 2596 "OMX_COLOR_FormatRawBayer8bit", 2597 "OMX_COLOR_FormatRawBayer10bit", 2598 "OMX_COLOR_FormatRawBayer8bitcompressed", 2599 "OMX_COLOR_FormatL2", 2600 "OMX_COLOR_FormatL4", 2601 "OMX_COLOR_FormatL8", 2602 "OMX_COLOR_FormatL16", 2603 "OMX_COLOR_FormatL24", 2604 "OMX_COLOR_FormatL32", 2605 "OMX_COLOR_FormatYUV420PackedSemiPlanar", 2606 "OMX_COLOR_FormatYUV422PackedSemiPlanar", 2607 "OMX_COLOR_Format18BitBGR666", 2608 "OMX_COLOR_Format24BitARGB6666", 2609 "OMX_COLOR_Format24BitABGR6666", 2610 }; 2611 2612 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 2613 2614 if (type == OMX_QCOM_COLOR_FormatYVU420SemiPlanar) { 2615 return "OMX_QCOM_COLOR_FormatYVU420SemiPlanar"; 2616 } else if (type < 0 || (size_t)type >= numNames) { 2617 return "UNKNOWN"; 2618 } else { 2619 return kNames[type]; 2620 } 2621} 2622 2623static const char *videoCompressionFormatString(OMX_VIDEO_CODINGTYPE type) { 2624 static const char *kNames[] = { 2625 "OMX_VIDEO_CodingUnused", 2626 "OMX_VIDEO_CodingAutoDetect", 2627 "OMX_VIDEO_CodingMPEG2", 2628 "OMX_VIDEO_CodingH263", 2629 "OMX_VIDEO_CodingMPEG4", 2630 "OMX_VIDEO_CodingWMV", 2631 "OMX_VIDEO_CodingRV", 2632 "OMX_VIDEO_CodingAVC", 2633 "OMX_VIDEO_CodingMJPEG", 2634 }; 2635 2636 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 2637 2638 if (type < 0 || (size_t)type >= numNames) { 2639 return "UNKNOWN"; 2640 } else { 2641 return kNames[type]; 2642 } 2643} 2644 2645static const char *audioCodingTypeString(OMX_AUDIO_CODINGTYPE type) { 2646 static const char *kNames[] = { 2647 "OMX_AUDIO_CodingUnused", 2648 "OMX_AUDIO_CodingAutoDetect", 2649 "OMX_AUDIO_CodingPCM", 2650 "OMX_AUDIO_CodingADPCM", 2651 "OMX_AUDIO_CodingAMR", 2652 "OMX_AUDIO_CodingGSMFR", 2653 "OMX_AUDIO_CodingGSMEFR", 2654 "OMX_AUDIO_CodingGSMHR", 2655 "OMX_AUDIO_CodingPDCFR", 2656 "OMX_AUDIO_CodingPDCEFR", 2657 "OMX_AUDIO_CodingPDCHR", 2658 "OMX_AUDIO_CodingTDMAFR", 2659 "OMX_AUDIO_CodingTDMAEFR", 2660 "OMX_AUDIO_CodingQCELP8", 2661 "OMX_AUDIO_CodingQCELP13", 2662 "OMX_AUDIO_CodingEVRC", 2663 "OMX_AUDIO_CodingSMV", 2664 "OMX_AUDIO_CodingG711", 2665 "OMX_AUDIO_CodingG723", 2666 "OMX_AUDIO_CodingG726", 2667 "OMX_AUDIO_CodingG729", 2668 "OMX_AUDIO_CodingAAC", 2669 "OMX_AUDIO_CodingMP3", 2670 "OMX_AUDIO_CodingSBC", 2671 "OMX_AUDIO_CodingVORBIS", 2672 "OMX_AUDIO_CodingWMA", 2673 "OMX_AUDIO_CodingRA", 2674 "OMX_AUDIO_CodingMIDI", 2675 }; 2676 2677 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 2678 2679 if (type < 0 || (size_t)type >= numNames) { 2680 return "UNKNOWN"; 2681 } else { 2682 return kNames[type]; 2683 } 2684} 2685 2686static const char *audioPCMModeString(OMX_AUDIO_PCMMODETYPE type) { 2687 static const char *kNames[] = { 2688 "OMX_AUDIO_PCMModeLinear", 2689 "OMX_AUDIO_PCMModeALaw", 2690 "OMX_AUDIO_PCMModeMULaw", 2691 }; 2692 2693 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 2694 2695 if (type < 0 || (size_t)type >= numNames) { 2696 return "UNKNOWN"; 2697 } else { 2698 return kNames[type]; 2699 } 2700} 2701 2702static const char *amrBandModeString(OMX_AUDIO_AMRBANDMODETYPE type) { 2703 static const char *kNames[] = { 2704 "OMX_AUDIO_AMRBandModeUnused", 2705 "OMX_AUDIO_AMRBandModeNB0", 2706 "OMX_AUDIO_AMRBandModeNB1", 2707 "OMX_AUDIO_AMRBandModeNB2", 2708 "OMX_AUDIO_AMRBandModeNB3", 2709 "OMX_AUDIO_AMRBandModeNB4", 2710 "OMX_AUDIO_AMRBandModeNB5", 2711 "OMX_AUDIO_AMRBandModeNB6", 2712 "OMX_AUDIO_AMRBandModeNB7", 2713 "OMX_AUDIO_AMRBandModeWB0", 2714 "OMX_AUDIO_AMRBandModeWB1", 2715 "OMX_AUDIO_AMRBandModeWB2", 2716 "OMX_AUDIO_AMRBandModeWB3", 2717 "OMX_AUDIO_AMRBandModeWB4", 2718 "OMX_AUDIO_AMRBandModeWB5", 2719 "OMX_AUDIO_AMRBandModeWB6", 2720 "OMX_AUDIO_AMRBandModeWB7", 2721 "OMX_AUDIO_AMRBandModeWB8", 2722 }; 2723 2724 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 2725 2726 if (type < 0 || (size_t)type >= numNames) { 2727 return "UNKNOWN"; 2728 } else { 2729 return kNames[type]; 2730 } 2731} 2732 2733static const char *amrFrameFormatString(OMX_AUDIO_AMRFRAMEFORMATTYPE type) { 2734 static const char *kNames[] = { 2735 "OMX_AUDIO_AMRFrameFormatConformance", 2736 "OMX_AUDIO_AMRFrameFormatIF1", 2737 "OMX_AUDIO_AMRFrameFormatIF2", 2738 "OMX_AUDIO_AMRFrameFormatFSF", 2739 "OMX_AUDIO_AMRFrameFormatRTPPayload", 2740 "OMX_AUDIO_AMRFrameFormatITU", 2741 }; 2742 2743 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 2744 2745 if (type < 0 || (size_t)type >= numNames) { 2746 return "UNKNOWN"; 2747 } else { 2748 return kNames[type]; 2749 } 2750} 2751 2752void OMXCodec::dumpPortStatus(OMX_U32 portIndex) { 2753 OMX_PARAM_PORTDEFINITIONTYPE def; 2754 InitOMXParams(&def); 2755 def.nPortIndex = portIndex; 2756 2757 status_t err = mOMX->getParameter( 2758 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2759 CHECK_EQ(err, OK); 2760 2761 printf("%s Port = {\n", portIndex == kPortIndexInput ? "Input" : "Output"); 2762 2763 CHECK((portIndex == kPortIndexInput && def.eDir == OMX_DirInput) 2764 || (portIndex == kPortIndexOutput && def.eDir == OMX_DirOutput)); 2765 2766 printf(" nBufferCountActual = %ld\n", def.nBufferCountActual); 2767 printf(" nBufferCountMin = %ld\n", def.nBufferCountMin); 2768 printf(" nBufferSize = %ld\n", def.nBufferSize); 2769 2770 switch (def.eDomain) { 2771 case OMX_PortDomainImage: 2772 { 2773 const OMX_IMAGE_PORTDEFINITIONTYPE *imageDef = &def.format.image; 2774 2775 printf("\n"); 2776 printf(" // Image\n"); 2777 printf(" nFrameWidth = %ld\n", imageDef->nFrameWidth); 2778 printf(" nFrameHeight = %ld\n", imageDef->nFrameHeight); 2779 printf(" nStride = %ld\n", imageDef->nStride); 2780 2781 printf(" eCompressionFormat = %s\n", 2782 imageCompressionFormatString(imageDef->eCompressionFormat)); 2783 2784 printf(" eColorFormat = %s\n", 2785 colorFormatString(imageDef->eColorFormat)); 2786 2787 break; 2788 } 2789 2790 case OMX_PortDomainVideo: 2791 { 2792 OMX_VIDEO_PORTDEFINITIONTYPE *videoDef = &def.format.video; 2793 2794 printf("\n"); 2795 printf(" // Video\n"); 2796 printf(" nFrameWidth = %ld\n", videoDef->nFrameWidth); 2797 printf(" nFrameHeight = %ld\n", videoDef->nFrameHeight); 2798 printf(" nStride = %ld\n", videoDef->nStride); 2799 2800 printf(" eCompressionFormat = %s\n", 2801 videoCompressionFormatString(videoDef->eCompressionFormat)); 2802 2803 printf(" eColorFormat = %s\n", 2804 colorFormatString(videoDef->eColorFormat)); 2805 2806 break; 2807 } 2808 2809 case OMX_PortDomainAudio: 2810 { 2811 OMX_AUDIO_PORTDEFINITIONTYPE *audioDef = &def.format.audio; 2812 2813 printf("\n"); 2814 printf(" // Audio\n"); 2815 printf(" eEncoding = %s\n", 2816 audioCodingTypeString(audioDef->eEncoding)); 2817 2818 if (audioDef->eEncoding == OMX_AUDIO_CodingPCM) { 2819 OMX_AUDIO_PARAM_PCMMODETYPE params; 2820 InitOMXParams(¶ms); 2821 params.nPortIndex = portIndex; 2822 2823 err = mOMX->getParameter( 2824 mNode, OMX_IndexParamAudioPcm, ¶ms, sizeof(params)); 2825 CHECK_EQ(err, OK); 2826 2827 printf(" nSamplingRate = %ld\n", params.nSamplingRate); 2828 printf(" nChannels = %ld\n", params.nChannels); 2829 printf(" bInterleaved = %d\n", params.bInterleaved); 2830 printf(" nBitPerSample = %ld\n", params.nBitPerSample); 2831 2832 printf(" eNumData = %s\n", 2833 params.eNumData == OMX_NumericalDataSigned 2834 ? "signed" : "unsigned"); 2835 2836 printf(" ePCMMode = %s\n", audioPCMModeString(params.ePCMMode)); 2837 } else if (audioDef->eEncoding == OMX_AUDIO_CodingAMR) { 2838 OMX_AUDIO_PARAM_AMRTYPE amr; 2839 InitOMXParams(&amr); 2840 amr.nPortIndex = portIndex; 2841 2842 err = mOMX->getParameter( 2843 mNode, OMX_IndexParamAudioAmr, &amr, sizeof(amr)); 2844 CHECK_EQ(err, OK); 2845 2846 printf(" nChannels = %ld\n", amr.nChannels); 2847 printf(" eAMRBandMode = %s\n", 2848 amrBandModeString(amr.eAMRBandMode)); 2849 printf(" eAMRFrameFormat = %s\n", 2850 amrFrameFormatString(amr.eAMRFrameFormat)); 2851 } 2852 2853 break; 2854 } 2855 2856 default: 2857 { 2858 printf(" // Unknown\n"); 2859 break; 2860 } 2861 } 2862 2863 printf("}\n"); 2864} 2865 2866void OMXCodec::initOutputFormat(const sp<MetaData> &inputFormat) { 2867 mOutputFormat = new MetaData; 2868 mOutputFormat->setCString(kKeyDecoderComponent, mComponentName); 2869 2870 OMX_PARAM_PORTDEFINITIONTYPE def; 2871 InitOMXParams(&def); 2872 def.nPortIndex = kPortIndexOutput; 2873 2874 status_t err = mOMX->getParameter( 2875 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2876 CHECK_EQ(err, OK); 2877 2878 switch (def.eDomain) { 2879 case OMX_PortDomainImage: 2880 { 2881 OMX_IMAGE_PORTDEFINITIONTYPE *imageDef = &def.format.image; 2882 CHECK_EQ(imageDef->eCompressionFormat, OMX_IMAGE_CodingUnused); 2883 2884 mOutputFormat->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_RAW); 2885 mOutputFormat->setInt32(kKeyColorFormat, imageDef->eColorFormat); 2886 mOutputFormat->setInt32(kKeyWidth, imageDef->nFrameWidth); 2887 mOutputFormat->setInt32(kKeyHeight, imageDef->nFrameHeight); 2888 break; 2889 } 2890 2891 case OMX_PortDomainAudio: 2892 { 2893 OMX_AUDIO_PORTDEFINITIONTYPE *audio_def = &def.format.audio; 2894 2895 if (audio_def->eEncoding == OMX_AUDIO_CodingPCM) { 2896 OMX_AUDIO_PARAM_PCMMODETYPE params; 2897 InitOMXParams(¶ms); 2898 params.nPortIndex = kPortIndexOutput; 2899 2900 err = mOMX->getParameter( 2901 mNode, OMX_IndexParamAudioPcm, ¶ms, sizeof(params)); 2902 CHECK_EQ(err, OK); 2903 2904 CHECK_EQ(params.eNumData, OMX_NumericalDataSigned); 2905 CHECK_EQ(params.nBitPerSample, 16); 2906 CHECK_EQ(params.ePCMMode, OMX_AUDIO_PCMModeLinear); 2907 2908 int32_t numChannels, sampleRate; 2909 inputFormat->findInt32(kKeyChannelCount, &numChannels); 2910 inputFormat->findInt32(kKeySampleRate, &sampleRate); 2911 2912 if ((OMX_U32)numChannels != params.nChannels) { 2913 LOGW("Codec outputs a different number of channels than " 2914 "the input stream contains (contains %d channels, " 2915 "codec outputs %ld channels).", 2916 numChannels, params.nChannels); 2917 } 2918 2919 mOutputFormat->setCString( 2920 kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_RAW); 2921 2922 // Use the codec-advertised number of channels, as some 2923 // codecs appear to output stereo even if the input data is 2924 // mono. If we know the codec lies about this information, 2925 // use the actual number of channels instead. 2926 mOutputFormat->setInt32( 2927 kKeyChannelCount, 2928 (mQuirks & kDecoderLiesAboutNumberOfChannels) 2929 ? numChannels : params.nChannels); 2930 2931 // The codec-reported sampleRate is not reliable... 2932 mOutputFormat->setInt32(kKeySampleRate, sampleRate); 2933 } else if (audio_def->eEncoding == OMX_AUDIO_CodingAMR) { 2934 OMX_AUDIO_PARAM_AMRTYPE amr; 2935 InitOMXParams(&amr); 2936 amr.nPortIndex = kPortIndexOutput; 2937 2938 err = mOMX->getParameter( 2939 mNode, OMX_IndexParamAudioAmr, &amr, sizeof(amr)); 2940 CHECK_EQ(err, OK); 2941 2942 CHECK_EQ(amr.nChannels, 1); 2943 mOutputFormat->setInt32(kKeyChannelCount, 1); 2944 2945 if (amr.eAMRBandMode >= OMX_AUDIO_AMRBandModeNB0 2946 && amr.eAMRBandMode <= OMX_AUDIO_AMRBandModeNB7) { 2947 mOutputFormat->setCString( 2948 kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_AMR_NB); 2949 mOutputFormat->setInt32(kKeySampleRate, 8000); 2950 } else if (amr.eAMRBandMode >= OMX_AUDIO_AMRBandModeWB0 2951 && amr.eAMRBandMode <= OMX_AUDIO_AMRBandModeWB8) { 2952 mOutputFormat->setCString( 2953 kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_AMR_WB); 2954 mOutputFormat->setInt32(kKeySampleRate, 16000); 2955 } else { 2956 CHECK(!"Unknown AMR band mode."); 2957 } 2958 } else if (audio_def->eEncoding == OMX_AUDIO_CodingAAC) { 2959 mOutputFormat->setCString( 2960 kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_AAC); 2961 } else { 2962 CHECK(!"Should not be here. Unknown audio encoding."); 2963 } 2964 break; 2965 } 2966 2967 case OMX_PortDomainVideo: 2968 { 2969 OMX_VIDEO_PORTDEFINITIONTYPE *video_def = &def.format.video; 2970 2971 if (video_def->eCompressionFormat == OMX_VIDEO_CodingUnused) { 2972 mOutputFormat->setCString( 2973 kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_RAW); 2974 } else if (video_def->eCompressionFormat == OMX_VIDEO_CodingMPEG4) { 2975 mOutputFormat->setCString( 2976 kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_MPEG4); 2977 } else if (video_def->eCompressionFormat == OMX_VIDEO_CodingH263) { 2978 mOutputFormat->setCString( 2979 kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_H263); 2980 } else if (video_def->eCompressionFormat == OMX_VIDEO_CodingAVC) { 2981 mOutputFormat->setCString( 2982 kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_AVC); 2983 } else { 2984 CHECK(!"Unknown compression format."); 2985 } 2986 2987 if (!strcmp(mComponentName, "OMX.PV.avcdec")) { 2988 // This component appears to be lying to me. 2989 mOutputFormat->setInt32( 2990 kKeyWidth, (video_def->nFrameWidth + 15) & -16); 2991 mOutputFormat->setInt32( 2992 kKeyHeight, (video_def->nFrameHeight + 15) & -16); 2993 } else { 2994 mOutputFormat->setInt32(kKeyWidth, video_def->nFrameWidth); 2995 mOutputFormat->setInt32(kKeyHeight, video_def->nFrameHeight); 2996 } 2997 2998 mOutputFormat->setInt32(kKeyColorFormat, video_def->eColorFormat); 2999 break; 3000 } 3001 3002 default: 3003 { 3004 CHECK(!"should not be here, neither audio nor video."); 3005 break; 3006 } 3007 } 3008} 3009 3010//////////////////////////////////////////////////////////////////////////////// 3011 3012status_t QueryCodecs( 3013 const sp<IOMX> &omx, 3014 const char *mime, bool queryDecoders, 3015 Vector<CodecCapabilities> *results) { 3016 results->clear(); 3017 3018 for (int index = 0;; ++index) { 3019 const char *componentName; 3020 3021 if (!queryDecoders) { 3022 componentName = GetCodec( 3023 kEncoderInfo, sizeof(kEncoderInfo) / sizeof(kEncoderInfo[0]), 3024 mime, index); 3025 } else { 3026 componentName = GetCodec( 3027 kDecoderInfo, sizeof(kDecoderInfo) / sizeof(kDecoderInfo[0]), 3028 mime, index); 3029 } 3030 3031 if (!componentName) { 3032 return OK; 3033 } 3034 3035 if (strncmp(componentName, "OMX.", 4)) { 3036 // Not an OpenMax component but a software codec. 3037 3038 results->push(); 3039 CodecCapabilities *caps = &results->editItemAt(results->size() - 1); 3040 caps->mComponentName = componentName; 3041 3042 continue; 3043 } 3044 3045 sp<OMXCodecObserver> observer = new OMXCodecObserver; 3046 IOMX::node_id node; 3047 status_t err = omx->allocateNode(componentName, observer, &node); 3048 3049 if (err != OK) { 3050 continue; 3051 } 3052 3053 OMXCodec::setComponentRole(omx, node, !queryDecoders, mime); 3054 3055 results->push(); 3056 CodecCapabilities *caps = &results->editItemAt(results->size() - 1); 3057 caps->mComponentName = componentName; 3058 3059 OMX_VIDEO_PARAM_PROFILELEVELTYPE param; 3060 InitOMXParams(¶m); 3061 3062 param.nPortIndex = queryDecoders ? 0 : 1; 3063 3064 for (param.nProfileIndex = 0;; ++param.nProfileIndex) { 3065 err = omx->getParameter( 3066 node, OMX_IndexParamVideoProfileLevelQuerySupported, 3067 ¶m, sizeof(param)); 3068 3069 if (err != OK) { 3070 break; 3071 } 3072 3073 CodecProfileLevel profileLevel; 3074 profileLevel.mProfile = param.eProfile; 3075 profileLevel.mLevel = param.eLevel; 3076 3077 caps->mProfileLevels.push(profileLevel); 3078 } 3079 3080 CHECK_EQ(omx->freeNode(node), OK); 3081 } 3082} 3083 3084} // namespace android 3085