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#include "include/VorbisDecoder.h" 29 30#include "include/ESDS.h" 31 32#include <binder/IServiceManager.h> 33#include <binder/MemoryDealer.h> 34#include <binder/ProcessState.h> 35#include <media/IMediaPlayerService.h> 36#include <media/stagefright/MediaBuffer.h> 37#include <media/stagefright/MediaBufferGroup.h> 38#include <media/stagefright/MediaDebug.h> 39#include <media/stagefright/MediaDefs.h> 40#include <media/stagefright/MediaExtractor.h> 41#include <media/stagefright/MetaData.h> 42#include <media/stagefright/OMXCodec.h> 43#include <media/stagefright/Utils.h> 44#include <utils/Vector.h> 45 46#include <OMX_Audio.h> 47#include <OMX_Component.h> 48 49namespace android { 50 51static const int OMX_QCOM_COLOR_FormatYVU420SemiPlanar = 0x7FA30C00; 52 53struct CodecInfo { 54 const char *mime; 55 const char *codec; 56}; 57 58#define FACTORY_CREATE(name) \ 59static sp<MediaSource> Make##name(const sp<MediaSource> &source) { \ 60 return new name(source); \ 61} 62 63#define FACTORY_REF(name) { #name, Make##name }, 64 65FACTORY_CREATE(MP3Decoder) 66FACTORY_CREATE(AMRNBDecoder) 67FACTORY_CREATE(AMRWBDecoder) 68FACTORY_CREATE(AACDecoder) 69FACTORY_CREATE(AVCDecoder) 70FACTORY_CREATE(M4vH263Decoder) 71FACTORY_CREATE(VorbisDecoder) 72FACTORY_CREATE(AMRNBEncoder) 73 74static sp<MediaSource> InstantiateSoftwareCodec( 75 const char *name, const sp<MediaSource> &source) { 76 struct FactoryInfo { 77 const char *name; 78 sp<MediaSource> (*CreateFunc)(const sp<MediaSource> &); 79 }; 80 81 static const FactoryInfo kFactoryInfo[] = { 82 FACTORY_REF(MP3Decoder) 83 FACTORY_REF(AMRNBDecoder) 84 FACTORY_REF(AMRWBDecoder) 85 FACTORY_REF(AACDecoder) 86 FACTORY_REF(AVCDecoder) 87 FACTORY_REF(M4vH263Decoder) 88 FACTORY_REF(VorbisDecoder) 89 FACTORY_REF(AMRNBEncoder) 90 }; 91 for (size_t i = 0; 92 i < sizeof(kFactoryInfo) / sizeof(kFactoryInfo[0]); ++i) { 93 if (!strcmp(name, kFactoryInfo[i].name)) { 94 return (*kFactoryInfo[i].CreateFunc)(source); 95 } 96 } 97 98 return NULL; 99} 100 101#undef FACTORY_REF 102#undef FACTORY_CREATE 103 104static const CodecInfo kDecoderInfo[] = { 105 { MEDIA_MIMETYPE_IMAGE_JPEG, "OMX.TI.JPEG.decode" }, 106// { MEDIA_MIMETYPE_AUDIO_MPEG, "OMX.TI.MP3.decode" }, 107 { MEDIA_MIMETYPE_AUDIO_MPEG, "MP3Decoder" }, 108// { MEDIA_MIMETYPE_AUDIO_MPEG, "OMX.PV.mp3dec" }, 109// { MEDIA_MIMETYPE_AUDIO_AMR_NB, "OMX.TI.AMR.decode" }, 110 { MEDIA_MIMETYPE_AUDIO_AMR_NB, "AMRNBDecoder" }, 111// { MEDIA_MIMETYPE_AUDIO_AMR_NB, "OMX.PV.amrdec" }, 112 { MEDIA_MIMETYPE_AUDIO_AMR_WB, "OMX.TI.WBAMR.decode" }, 113 { MEDIA_MIMETYPE_AUDIO_AMR_WB, "AMRWBDecoder" }, 114// { MEDIA_MIMETYPE_AUDIO_AMR_WB, "OMX.PV.amrdec" }, 115 { MEDIA_MIMETYPE_AUDIO_AAC, "OMX.TI.AAC.decode" }, 116 { MEDIA_MIMETYPE_AUDIO_AAC, "AACDecoder" }, 117// { MEDIA_MIMETYPE_AUDIO_AAC, "OMX.PV.aacdec" }, 118 { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.qcom.video.decoder.mpeg4" }, 119 { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.TI.Video.Decoder" }, 120 { MEDIA_MIMETYPE_VIDEO_MPEG4, "M4vH263Decoder" }, 121// { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.PV.mpeg4dec" }, 122 { MEDIA_MIMETYPE_VIDEO_H263, "OMX.qcom.video.decoder.h263" }, 123 { MEDIA_MIMETYPE_VIDEO_H263, "M4vH263Decoder" }, 124// { MEDIA_MIMETYPE_VIDEO_H263, "OMX.PV.h263dec" }, 125 { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.qcom.video.decoder.avc" }, 126 { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.TI.Video.Decoder" }, 127 { MEDIA_MIMETYPE_VIDEO_AVC, "AVCDecoder" }, 128// { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.PV.avcdec" }, 129 { MEDIA_MIMETYPE_AUDIO_VORBIS, "VorbisDecoder" }, 130}; 131 132static const CodecInfo kEncoderInfo[] = { 133 { MEDIA_MIMETYPE_AUDIO_AMR_NB, "OMX.TI.AMR.encode" }, 134 { MEDIA_MIMETYPE_AUDIO_AMR_NB, "AMRNBEncoder" }, 135 { MEDIA_MIMETYPE_AUDIO_AMR_WB, "OMX.TI.WBAMR.encode" }, 136 { MEDIA_MIMETYPE_AUDIO_AAC, "OMX.TI.AAC.encode" }, 137 { MEDIA_MIMETYPE_AUDIO_AAC, "OMX.PV.aacenc" }, 138 { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.qcom.video.encoder.mpeg4" }, 139 { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.TI.Video.encoder" }, 140 { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.PV.mpeg4enc" }, 141 { MEDIA_MIMETYPE_VIDEO_H263, "OMX.qcom.video.encoder.h263" }, 142 { MEDIA_MIMETYPE_VIDEO_H263, "OMX.TI.Video.encoder" }, 143 { MEDIA_MIMETYPE_VIDEO_H263, "OMX.PV.h263enc" }, 144 { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.TI.Video.encoder" }, 145 { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.PV.avcenc" }, 146}; 147 148#undef OPTIONAL 149 150#define CODEC_LOGI(x, ...) LOGI("[%s] "x, mComponentName, ##__VA_ARGS__) 151#define CODEC_LOGV(x, ...) LOGV("[%s] "x, mComponentName, ##__VA_ARGS__) 152#define CODEC_LOGE(x, ...) LOGE("[%s] "x, mComponentName, ##__VA_ARGS__) 153 154struct OMXCodecObserver : public BnOMXObserver { 155 OMXCodecObserver() { 156 } 157 158 void setCodec(const sp<OMXCodec> &target) { 159 mTarget = target; 160 } 161 162 // from IOMXObserver 163 virtual void onMessage(const omx_message &msg) { 164 sp<OMXCodec> codec = mTarget.promote(); 165 166 if (codec.get() != NULL) { 167 codec->on_message(msg); 168 } 169 } 170 171protected: 172 virtual ~OMXCodecObserver() {} 173 174private: 175 wp<OMXCodec> mTarget; 176 177 OMXCodecObserver(const OMXCodecObserver &); 178 OMXCodecObserver &operator=(const OMXCodecObserver &); 179}; 180 181static const char *GetCodec(const CodecInfo *info, size_t numInfos, 182 const char *mime, int index) { 183 CHECK(index >= 0); 184 for(size_t i = 0; i < numInfos; ++i) { 185 if (!strcasecmp(mime, info[i].mime)) { 186 if (index == 0) { 187 return info[i].codec; 188 } 189 190 --index; 191 } 192 } 193 194 return NULL; 195} 196 197enum { 198 kAVCProfileBaseline = 0x42, 199 kAVCProfileMain = 0x4d, 200 kAVCProfileExtended = 0x58, 201 kAVCProfileHigh = 0x64, 202 kAVCProfileHigh10 = 0x6e, 203 kAVCProfileHigh422 = 0x7a, 204 kAVCProfileHigh444 = 0xf4, 205 kAVCProfileCAVLC444Intra = 0x2c 206}; 207 208static const char *AVCProfileToString(uint8_t profile) { 209 switch (profile) { 210 case kAVCProfileBaseline: 211 return "Baseline"; 212 case kAVCProfileMain: 213 return "Main"; 214 case kAVCProfileExtended: 215 return "Extended"; 216 case kAVCProfileHigh: 217 return "High"; 218 case kAVCProfileHigh10: 219 return "High 10"; 220 case kAVCProfileHigh422: 221 return "High 422"; 222 case kAVCProfileHigh444: 223 return "High 444"; 224 case kAVCProfileCAVLC444Intra: 225 return "CAVLC 444 Intra"; 226 default: return "Unknown"; 227 } 228} 229 230template<class T> 231static void InitOMXParams(T *params) { 232 params->nSize = sizeof(T); 233 params->nVersion.s.nVersionMajor = 1; 234 params->nVersion.s.nVersionMinor = 0; 235 params->nVersion.s.nRevision = 0; 236 params->nVersion.s.nStep = 0; 237} 238 239static bool IsSoftwareCodec(const char *componentName) { 240 if (!strncmp("OMX.PV.", componentName, 7)) { 241 return true; 242 } 243 244 return false; 245} 246 247// A sort order in which non-OMX components are first, 248// followed by software codecs, i.e. OMX.PV.*, followed 249// by all the others. 250static int CompareSoftwareCodecsFirst( 251 const String8 *elem1, const String8 *elem2) { 252 bool isNotOMX1 = strncmp(elem1->string(), "OMX.", 4); 253 bool isNotOMX2 = strncmp(elem2->string(), "OMX.", 4); 254 255 if (isNotOMX1) { 256 if (isNotOMX2) { return 0; } 257 return -1; 258 } 259 if (isNotOMX2) { 260 return 1; 261 } 262 263 bool isSoftwareCodec1 = IsSoftwareCodec(elem1->string()); 264 bool isSoftwareCodec2 = IsSoftwareCodec(elem2->string()); 265 266 if (isSoftwareCodec1) { 267 if (isSoftwareCodec2) { return 0; } 268 return -1; 269 } 270 271 if (isSoftwareCodec2) { 272 return 1; 273 } 274 275 return 0; 276} 277 278// static 279uint32_t OMXCodec::getComponentQuirks(const char *componentName) { 280 uint32_t quirks = 0; 281 282 if (!strcmp(componentName, "OMX.PV.avcdec")) { 283 quirks |= kWantsNALFragments; 284 } 285 if (!strcmp(componentName, "OMX.TI.MP3.decode")) { 286 quirks |= kNeedsFlushBeforeDisable; 287 quirks |= kDecoderLiesAboutNumberOfChannels; 288 } 289 if (!strcmp(componentName, "OMX.TI.AAC.decode")) { 290 quirks |= kNeedsFlushBeforeDisable; 291 quirks |= kRequiresFlushCompleteEmulation; 292 quirks |= kSupportsMultipleFramesPerInputBuffer; 293 } 294 if (!strncmp(componentName, "OMX.qcom.video.encoder.", 23)) { 295 quirks |= kRequiresLoadedToIdleAfterAllocation; 296 quirks |= kRequiresAllocateBufferOnInputPorts; 297 quirks |= kRequiresAllocateBufferOnOutputPorts; 298 } 299 if (!strncmp(componentName, "OMX.qcom.video.decoder.", 23)) { 300 quirks |= kRequiresAllocateBufferOnOutputPorts; 301 quirks |= kDefersOutputBufferAllocation; 302 } 303 304 if (!strncmp(componentName, "OMX.TI.", 7)) { 305 // Apparently I must not use OMX_UseBuffer on either input or 306 // output ports on any of the TI components or quote: 307 // "(I) may have unexpected problem (sic) which can be timing related 308 // and hard to reproduce." 309 310 quirks |= kRequiresAllocateBufferOnInputPorts; 311 quirks |= kRequiresAllocateBufferOnOutputPorts; 312 } 313 314 if (!strcmp(componentName, "OMX.TI.Video.Decoder")) { 315 quirks |= kInputBufferSizesAreBogus; 316 } 317 318 return quirks; 319} 320 321// static 322void OMXCodec::findMatchingCodecs( 323 const char *mime, 324 bool createEncoder, const char *matchComponentName, 325 uint32_t flags, 326 Vector<String8> *matchingCodecs) { 327 matchingCodecs->clear(); 328 329 for (int index = 0;; ++index) { 330 const char *componentName; 331 332 if (createEncoder) { 333 componentName = GetCodec( 334 kEncoderInfo, 335 sizeof(kEncoderInfo) / sizeof(kEncoderInfo[0]), 336 mime, index); 337 } else { 338 componentName = GetCodec( 339 kDecoderInfo, 340 sizeof(kDecoderInfo) / sizeof(kDecoderInfo[0]), 341 mime, index); 342 } 343 344 if (!componentName) { 345 break; 346 } 347 348 // If a specific codec is requested, skip the non-matching ones. 349 if (matchComponentName && strcmp(componentName, matchComponentName)) { 350 continue; 351 } 352 353 matchingCodecs->push(String8(componentName)); 354 } 355 356 if (flags & kPreferSoftwareCodecs) { 357 matchingCodecs->sort(CompareSoftwareCodecsFirst); 358 } 359} 360 361// static 362sp<MediaSource> OMXCodec::Create( 363 const sp<IOMX> &omx, 364 const sp<MetaData> &meta, bool createEncoder, 365 const sp<MediaSource> &source, 366 const char *matchComponentName, 367 uint32_t flags) { 368 const char *mime; 369 bool success = meta->findCString(kKeyMIMEType, &mime); 370 CHECK(success); 371 372 Vector<String8> matchingCodecs; 373 findMatchingCodecs( 374 mime, createEncoder, matchComponentName, flags, &matchingCodecs); 375 376 if (matchingCodecs.isEmpty()) { 377 return NULL; 378 } 379 380 sp<OMXCodecObserver> observer = new OMXCodecObserver; 381 IOMX::node_id node = 0; 382 383 const char *componentName; 384 for (size_t i = 0; i < matchingCodecs.size(); ++i) { 385 componentName = matchingCodecs[i].string(); 386 387#if BUILD_WITH_FULL_STAGEFRIGHT 388 sp<MediaSource> softwareCodec = 389 InstantiateSoftwareCodec(componentName, source); 390 391 if (softwareCodec != NULL) { 392 LOGV("Successfully allocated software codec '%s'", componentName); 393 394 return softwareCodec; 395 } 396#endif 397 398 LOGV("Attempting to allocate OMX node '%s'", componentName); 399 400 status_t err = omx->allocateNode(componentName, observer, &node); 401 if (err == OK) { 402 LOGV("Successfully allocated OMX node '%s'", componentName); 403 404 sp<OMXCodec> codec = new OMXCodec( 405 omx, node, getComponentQuirks(componentName), 406 createEncoder, mime, componentName, 407 source); 408 409 observer->setCodec(codec); 410 411 err = codec->configureCodec(meta); 412 413 if (err == OK) { 414 return codec; 415 } 416 417 LOGV("Failed to configure codec '%s'", componentName); 418 } 419 } 420 421 return NULL; 422} 423 424status_t OMXCodec::configureCodec(const sp<MetaData> &meta) { 425 uint32_t type; 426 const void *data; 427 size_t size; 428 if (meta->findData(kKeyESDS, &type, &data, &size)) { 429 ESDS esds((const char *)data, size); 430 CHECK_EQ(esds.InitCheck(), OK); 431 432 const void *codec_specific_data; 433 size_t codec_specific_data_size; 434 esds.getCodecSpecificInfo( 435 &codec_specific_data, &codec_specific_data_size); 436 437 addCodecSpecificData( 438 codec_specific_data, codec_specific_data_size); 439 } else if (meta->findData(kKeyAVCC, &type, &data, &size)) { 440 // Parse the AVCDecoderConfigurationRecord 441 442 const uint8_t *ptr = (const uint8_t *)data; 443 444 CHECK(size >= 7); 445 CHECK_EQ(ptr[0], 1); // configurationVersion == 1 446 uint8_t profile = ptr[1]; 447 uint8_t level = ptr[3]; 448 449 // There is decodable content out there that fails the following 450 // assertion, let's be lenient for now... 451 // CHECK((ptr[4] >> 2) == 0x3f); // reserved 452 453 size_t lengthSize = 1 + (ptr[4] & 3); 454 455 // commented out check below as H264_QVGA_500_NO_AUDIO.3gp 456 // violates it... 457 // CHECK((ptr[5] >> 5) == 7); // reserved 458 459 size_t numSeqParameterSets = ptr[5] & 31; 460 461 ptr += 6; 462 size -= 6; 463 464 for (size_t i = 0; i < numSeqParameterSets; ++i) { 465 CHECK(size >= 2); 466 size_t length = U16_AT(ptr); 467 468 ptr += 2; 469 size -= 2; 470 471 CHECK(size >= length); 472 473 addCodecSpecificData(ptr, length); 474 475 ptr += length; 476 size -= length; 477 } 478 479 CHECK(size >= 1); 480 size_t numPictureParameterSets = *ptr; 481 ++ptr; 482 --size; 483 484 for (size_t i = 0; i < numPictureParameterSets; ++i) { 485 CHECK(size >= 2); 486 size_t length = U16_AT(ptr); 487 488 ptr += 2; 489 size -= 2; 490 491 CHECK(size >= length); 492 493 addCodecSpecificData(ptr, length); 494 495 ptr += length; 496 size -= length; 497 } 498 499 LOGV("AVC profile = %d (%s), level = %d", 500 (int)profile, AVCProfileToString(profile), (int)level / 10); 501 502 if (!strcmp(mComponentName, "OMX.TI.Video.Decoder") 503 && (profile != kAVCProfileBaseline || level > 39)) { 504 // This stream exceeds the decoder's capabilities. The decoder 505 // does not handle this gracefully and would clobber the heap 506 // and wreak havoc instead... 507 508 LOGE("Profile and/or level exceed the decoder's capabilities."); 509 return ERROR_UNSUPPORTED; 510 } 511 } 512 513 if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_AMR_NB, mMIME)) { 514 setAMRFormat(false /* isWAMR */); 515 } 516 if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_AMR_WB, mMIME)) { 517 setAMRFormat(true /* isWAMR */); 518 } 519 if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_AAC, mMIME)) { 520 int32_t numChannels, sampleRate; 521 CHECK(meta->findInt32(kKeyChannelCount, &numChannels)); 522 CHECK(meta->findInt32(kKeySampleRate, &sampleRate)); 523 524 setAACFormat(numChannels, sampleRate); 525 } 526 if (!strncasecmp(mMIME, "video/", 6)) { 527 int32_t width, height; 528 bool success = meta->findInt32(kKeyWidth, &width); 529 success = success && meta->findInt32(kKeyHeight, &height); 530 CHECK(success); 531 532 if (mIsEncoder) { 533 setVideoInputFormat(mMIME, width, height); 534 } else { 535 status_t err = setVideoOutputFormat( 536 mMIME, width, height); 537 538 if (err != OK) { 539 return err; 540 } 541 } 542 } 543 544 if (!strcasecmp(mMIME, MEDIA_MIMETYPE_IMAGE_JPEG) 545 && !strcmp(mComponentName, "OMX.TI.JPEG.decode")) { 546 OMX_COLOR_FORMATTYPE format = 547 OMX_COLOR_Format32bitARGB8888; 548 // OMX_COLOR_FormatYUV420PackedPlanar; 549 // OMX_COLOR_FormatCbYCrY; 550 // OMX_COLOR_FormatYUV411Planar; 551 552 int32_t width, height; 553 bool success = meta->findInt32(kKeyWidth, &width); 554 success = success && meta->findInt32(kKeyHeight, &height); 555 556 int32_t compressedSize; 557 success = success && meta->findInt32( 558 kKeyMaxInputSize, &compressedSize); 559 560 CHECK(success); 561 CHECK(compressedSize > 0); 562 563 setImageOutputFormat(format, width, height); 564 setJPEGInputFormat(width, height, (OMX_U32)compressedSize); 565 } 566 567 int32_t maxInputSize; 568 if (meta->findInt32(kKeyMaxInputSize, &maxInputSize)) { 569 setMinBufferSize(kPortIndexInput, (OMX_U32)maxInputSize); 570 } 571 572 if (!strcmp(mComponentName, "OMX.TI.AMR.encode") 573 || !strcmp(mComponentName, "OMX.TI.WBAMR.encode")) { 574 setMinBufferSize(kPortIndexOutput, 8192); // XXX 575 } 576 577 initOutputFormat(meta); 578 579 return OK; 580} 581 582void OMXCodec::setMinBufferSize(OMX_U32 portIndex, OMX_U32 size) { 583 OMX_PARAM_PORTDEFINITIONTYPE def; 584 InitOMXParams(&def); 585 def.nPortIndex = portIndex; 586 587 status_t err = mOMX->getParameter( 588 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 589 CHECK_EQ(err, OK); 590 591 if ((portIndex == kPortIndexInput && (mQuirks & kInputBufferSizesAreBogus)) 592 || (def.nBufferSize < size)) { 593 def.nBufferSize = size; 594 } 595 596 err = mOMX->setParameter( 597 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 598 CHECK_EQ(err, OK); 599 600 err = mOMX->getParameter( 601 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 602 CHECK_EQ(err, OK); 603 604 // Make sure the setting actually stuck. 605 if (portIndex == kPortIndexInput 606 && (mQuirks & kInputBufferSizesAreBogus)) { 607 CHECK_EQ(def.nBufferSize, size); 608 } else { 609 CHECK(def.nBufferSize >= size); 610 } 611} 612 613status_t OMXCodec::setVideoPortFormatType( 614 OMX_U32 portIndex, 615 OMX_VIDEO_CODINGTYPE compressionFormat, 616 OMX_COLOR_FORMATTYPE colorFormat) { 617 OMX_VIDEO_PARAM_PORTFORMATTYPE format; 618 InitOMXParams(&format); 619 format.nPortIndex = portIndex; 620 format.nIndex = 0; 621 bool found = false; 622 623 OMX_U32 index = 0; 624 for (;;) { 625 format.nIndex = index; 626 status_t err = mOMX->getParameter( 627 mNode, OMX_IndexParamVideoPortFormat, 628 &format, sizeof(format)); 629 630 if (err != OK) { 631 return err; 632 } 633 634 // The following assertion is violated by TI's video decoder. 635 // CHECK_EQ(format.nIndex, index); 636 637#if 1 638 CODEC_LOGV("portIndex: %ld, index: %ld, eCompressionFormat=%d eColorFormat=%d", 639 portIndex, 640 index, format.eCompressionFormat, format.eColorFormat); 641#endif 642 643 if (!strcmp("OMX.TI.Video.encoder", mComponentName)) { 644 if (portIndex == kPortIndexInput 645 && colorFormat == format.eColorFormat) { 646 // eCompressionFormat does not seem right. 647 found = true; 648 break; 649 } 650 if (portIndex == kPortIndexOutput 651 && compressionFormat == format.eCompressionFormat) { 652 // eColorFormat does not seem right. 653 found = true; 654 break; 655 } 656 } 657 658 if (format.eCompressionFormat == compressionFormat 659 && format.eColorFormat == colorFormat) { 660 found = true; 661 break; 662 } 663 664 ++index; 665 } 666 667 if (!found) { 668 return UNKNOWN_ERROR; 669 } 670 671 CODEC_LOGV("found a match."); 672 status_t err = mOMX->setParameter( 673 mNode, OMX_IndexParamVideoPortFormat, 674 &format, sizeof(format)); 675 676 return err; 677} 678 679static size_t getFrameSize( 680 OMX_COLOR_FORMATTYPE colorFormat, int32_t width, int32_t height) { 681 switch (colorFormat) { 682 case OMX_COLOR_FormatYCbYCr: 683 case OMX_COLOR_FormatCbYCrY: 684 return width * height * 2; 685 686 case OMX_COLOR_FormatYUV420SemiPlanar: 687 return (width * height * 3) / 2; 688 689 default: 690 CHECK(!"Should not be here. Unsupported color format."); 691 break; 692 } 693} 694 695void OMXCodec::setVideoInputFormat( 696 const char *mime, OMX_U32 width, OMX_U32 height) { 697 CODEC_LOGV("setVideoInputFormat width=%ld, height=%ld", width, height); 698 699 OMX_VIDEO_CODINGTYPE compressionFormat = OMX_VIDEO_CodingUnused; 700 if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_AVC, mime)) { 701 compressionFormat = OMX_VIDEO_CodingAVC; 702 } else if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_MPEG4, mime)) { 703 compressionFormat = OMX_VIDEO_CodingMPEG4; 704 } else if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_H263, mime)) { 705 compressionFormat = OMX_VIDEO_CodingH263; 706 } else { 707 LOGE("Not a supported video mime type: %s", mime); 708 CHECK(!"Should not be here. Not a supported video mime type."); 709 } 710 711 OMX_COLOR_FORMATTYPE colorFormat = OMX_COLOR_FormatYUV420SemiPlanar; 712 if (!strcasecmp("OMX.TI.Video.encoder", mComponentName)) { 713 colorFormat = OMX_COLOR_FormatYCbYCr; 714 } 715 716 CHECK_EQ(setVideoPortFormatType( 717 kPortIndexInput, OMX_VIDEO_CodingUnused, 718 colorFormat), OK); 719 720 CHECK_EQ(setVideoPortFormatType( 721 kPortIndexOutput, compressionFormat, OMX_COLOR_FormatUnused), 722 OK); 723 724 OMX_PARAM_PORTDEFINITIONTYPE def; 725 InitOMXParams(&def); 726 def.nPortIndex = kPortIndexOutput; 727 728 OMX_VIDEO_PORTDEFINITIONTYPE *video_def = &def.format.video; 729 730 status_t err = mOMX->getParameter( 731 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 732 733 CHECK_EQ(err, OK); 734 CHECK_EQ(def.eDomain, OMX_PortDomainVideo); 735 736 video_def->nFrameWidth = width; 737 video_def->nFrameHeight = height; 738 739 video_def->eCompressionFormat = compressionFormat; 740 video_def->eColorFormat = OMX_COLOR_FormatUnused; 741 742 err = mOMX->setParameter( 743 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 744 CHECK_EQ(err, OK); 745 746 //////////////////////////////////////////////////////////////////////////// 747 748 InitOMXParams(&def); 749 def.nPortIndex = kPortIndexInput; 750 751 err = mOMX->getParameter( 752 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 753 CHECK_EQ(err, OK); 754 755 def.nBufferSize = getFrameSize(colorFormat, width, height); 756 CODEC_LOGV("Setting nBufferSize = %ld", def.nBufferSize); 757 758 CHECK_EQ(def.eDomain, OMX_PortDomainVideo); 759 760 video_def->nFrameWidth = width; 761 video_def->nFrameHeight = height; 762 video_def->eCompressionFormat = OMX_VIDEO_CodingUnused; 763 video_def->eColorFormat = colorFormat; 764 765 video_def->xFramerate = 24 << 16; // XXX crucial! 766 767 err = mOMX->setParameter( 768 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 769 CHECK_EQ(err, OK); 770 771 switch (compressionFormat) { 772 case OMX_VIDEO_CodingMPEG4: 773 { 774 CHECK_EQ(setupMPEG4EncoderParameters(), OK); 775 break; 776 } 777 778 case OMX_VIDEO_CodingH263: 779 break; 780 781 case OMX_VIDEO_CodingAVC: 782 { 783 CHECK_EQ(setupAVCEncoderParameters(), OK); 784 break; 785 } 786 787 default: 788 CHECK(!"Support for this compressionFormat to be implemented."); 789 break; 790 } 791} 792 793status_t OMXCodec::setupMPEG4EncoderParameters() { 794 OMX_VIDEO_PARAM_MPEG4TYPE mpeg4type; 795 InitOMXParams(&mpeg4type); 796 mpeg4type.nPortIndex = kPortIndexOutput; 797 798 status_t err = mOMX->getParameter( 799 mNode, OMX_IndexParamVideoMpeg4, &mpeg4type, sizeof(mpeg4type)); 800 CHECK_EQ(err, OK); 801 802 mpeg4type.nSliceHeaderSpacing = 0; 803 mpeg4type.bSVH = OMX_FALSE; 804 mpeg4type.bGov = OMX_FALSE; 805 806 mpeg4type.nAllowedPictureTypes = 807 OMX_VIDEO_PictureTypeI | OMX_VIDEO_PictureTypeP; 808 809 mpeg4type.nPFrames = 23; 810 mpeg4type.nBFrames = 0; 811 812 mpeg4type.nIDCVLCThreshold = 0; 813 mpeg4type.bACPred = OMX_TRUE; 814 mpeg4type.nMaxPacketSize = 256; 815 mpeg4type.nTimeIncRes = 1000; 816 mpeg4type.nHeaderExtension = 0; 817 mpeg4type.bReversibleVLC = OMX_FALSE; 818 819 mpeg4type.eProfile = OMX_VIDEO_MPEG4ProfileCore; 820 mpeg4type.eLevel = OMX_VIDEO_MPEG4Level2; 821 822 err = mOMX->setParameter( 823 mNode, OMX_IndexParamVideoMpeg4, &mpeg4type, sizeof(mpeg4type)); 824 CHECK_EQ(err, OK); 825 826 // ---------------- 827 828 OMX_VIDEO_PARAM_BITRATETYPE bitrateType; 829 InitOMXParams(&bitrateType); 830 bitrateType.nPortIndex = kPortIndexOutput; 831 832 err = mOMX->getParameter( 833 mNode, OMX_IndexParamVideoBitrate, 834 &bitrateType, sizeof(bitrateType)); 835 CHECK_EQ(err, OK); 836 837 bitrateType.eControlRate = OMX_Video_ControlRateVariable; 838 bitrateType.nTargetBitrate = 1000000; 839 840 err = mOMX->setParameter( 841 mNode, OMX_IndexParamVideoBitrate, 842 &bitrateType, sizeof(bitrateType)); 843 CHECK_EQ(err, OK); 844 845 // ---------------- 846 847 OMX_VIDEO_PARAM_ERRORCORRECTIONTYPE errorCorrectionType; 848 InitOMXParams(&errorCorrectionType); 849 errorCorrectionType.nPortIndex = kPortIndexOutput; 850 851 err = mOMX->getParameter( 852 mNode, OMX_IndexParamVideoErrorCorrection, 853 &errorCorrectionType, sizeof(errorCorrectionType)); 854 CHECK_EQ(err, OK); 855 856 errorCorrectionType.bEnableHEC = OMX_FALSE; 857 errorCorrectionType.bEnableResync = OMX_TRUE; 858 errorCorrectionType.nResynchMarkerSpacing = 256; 859 errorCorrectionType.bEnableDataPartitioning = OMX_FALSE; 860 errorCorrectionType.bEnableRVLC = OMX_FALSE; 861 862 err = mOMX->setParameter( 863 mNode, OMX_IndexParamVideoErrorCorrection, 864 &errorCorrectionType, sizeof(errorCorrectionType)); 865 CHECK_EQ(err, OK); 866 867 return OK; 868} 869 870status_t OMXCodec::setupAVCEncoderParameters() { 871 OMX_VIDEO_PARAM_AVCTYPE h264type; 872 InitOMXParams(&h264type); 873 h264type.nPortIndex = kPortIndexOutput; 874 875 status_t err = mOMX->getParameter( 876 mNode, OMX_IndexParamVideoAvc, &h264type, sizeof(h264type)); 877 CHECK_EQ(err, OK); 878 879 h264type.nAllowedPictureTypes = 880 OMX_VIDEO_PictureTypeI | OMX_VIDEO_PictureTypeP; 881 882 h264type.nSliceHeaderSpacing = 0; 883 h264type.nBFrames = 0; 884 h264type.bUseHadamard = OMX_TRUE; 885 h264type.nRefFrames = 1; 886 h264type.nRefIdx10ActiveMinus1 = 0; 887 h264type.nRefIdx11ActiveMinus1 = 0; 888 h264type.bEnableUEP = OMX_FALSE; 889 h264type.bEnableFMO = OMX_FALSE; 890 h264type.bEnableASO = OMX_FALSE; 891 h264type.bEnableRS = OMX_FALSE; 892 h264type.eProfile = OMX_VIDEO_AVCProfileBaseline; 893 h264type.eLevel = OMX_VIDEO_AVCLevel1b; 894 h264type.bFrameMBsOnly = OMX_TRUE; 895 h264type.bMBAFF = OMX_FALSE; 896 h264type.bEntropyCodingCABAC = OMX_FALSE; 897 h264type.bWeightedPPrediction = OMX_FALSE; 898 h264type.bconstIpred = OMX_FALSE; 899 h264type.bDirect8x8Inference = OMX_FALSE; 900 h264type.bDirectSpatialTemporal = OMX_FALSE; 901 h264type.nCabacInitIdc = 0; 902 h264type.eLoopFilterMode = OMX_VIDEO_AVCLoopFilterEnable; 903 904 err = mOMX->setParameter( 905 mNode, OMX_IndexParamVideoAvc, &h264type, sizeof(h264type)); 906 CHECK_EQ(err, OK); 907 908 OMX_VIDEO_PARAM_BITRATETYPE bitrateType; 909 InitOMXParams(&bitrateType); 910 bitrateType.nPortIndex = kPortIndexOutput; 911 912 err = mOMX->getParameter( 913 mNode, OMX_IndexParamVideoBitrate, 914 &bitrateType, sizeof(bitrateType)); 915 CHECK_EQ(err, OK); 916 917 bitrateType.eControlRate = OMX_Video_ControlRateVariable; 918 bitrateType.nTargetBitrate = 1000000; 919 920 err = mOMX->setParameter( 921 mNode, OMX_IndexParamVideoBitrate, 922 &bitrateType, sizeof(bitrateType)); 923 CHECK_EQ(err, OK); 924 925 return OK; 926} 927 928status_t OMXCodec::setVideoOutputFormat( 929 const char *mime, OMX_U32 width, OMX_U32 height) { 930 CODEC_LOGV("setVideoOutputFormat width=%ld, height=%ld", width, height); 931 932 OMX_VIDEO_CODINGTYPE compressionFormat = OMX_VIDEO_CodingUnused; 933 if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_AVC, mime)) { 934 compressionFormat = OMX_VIDEO_CodingAVC; 935 } else if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_MPEG4, mime)) { 936 compressionFormat = OMX_VIDEO_CodingMPEG4; 937 } else if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_H263, mime)) { 938 compressionFormat = OMX_VIDEO_CodingH263; 939 } else { 940 LOGE("Not a supported video mime type: %s", mime); 941 CHECK(!"Should not be here. Not a supported video mime type."); 942 } 943 944 status_t err = setVideoPortFormatType( 945 kPortIndexInput, compressionFormat, OMX_COLOR_FormatUnused); 946 947 if (err != OK) { 948 return err; 949 } 950 951#if 1 952 { 953 OMX_VIDEO_PARAM_PORTFORMATTYPE format; 954 InitOMXParams(&format); 955 format.nPortIndex = kPortIndexOutput; 956 format.nIndex = 0; 957 958 status_t err = mOMX->getParameter( 959 mNode, OMX_IndexParamVideoPortFormat, 960 &format, sizeof(format)); 961 CHECK_EQ(err, OK); 962 CHECK_EQ(format.eCompressionFormat, OMX_VIDEO_CodingUnused); 963 964 static const int OMX_QCOM_COLOR_FormatYVU420SemiPlanar = 0x7FA30C00; 965 966 CHECK(format.eColorFormat == OMX_COLOR_FormatYUV420Planar 967 || format.eColorFormat == OMX_COLOR_FormatYUV420SemiPlanar 968 || format.eColorFormat == OMX_COLOR_FormatCbYCrY 969 || format.eColorFormat == OMX_QCOM_COLOR_FormatYVU420SemiPlanar); 970 971 err = mOMX->setParameter( 972 mNode, OMX_IndexParamVideoPortFormat, 973 &format, sizeof(format)); 974 975 if (err != OK) { 976 return err; 977 } 978 } 979#endif 980 981 OMX_PARAM_PORTDEFINITIONTYPE def; 982 InitOMXParams(&def); 983 def.nPortIndex = kPortIndexInput; 984 985 OMX_VIDEO_PORTDEFINITIONTYPE *video_def = &def.format.video; 986 987 err = mOMX->getParameter( 988 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 989 990 CHECK_EQ(err, OK); 991 992#if 1 993 // XXX Need a (much) better heuristic to compute input buffer sizes. 994 const size_t X = 64 * 1024; 995 if (def.nBufferSize < X) { 996 def.nBufferSize = X; 997 } 998#endif 999 1000 CHECK_EQ(def.eDomain, OMX_PortDomainVideo); 1001 1002 video_def->nFrameWidth = width; 1003 video_def->nFrameHeight = height; 1004 1005 video_def->eCompressionFormat = compressionFormat; 1006 video_def->eColorFormat = OMX_COLOR_FormatUnused; 1007 1008 err = mOMX->setParameter( 1009 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1010 1011 if (err != OK) { 1012 return err; 1013 } 1014 1015 //////////////////////////////////////////////////////////////////////////// 1016 1017 InitOMXParams(&def); 1018 def.nPortIndex = kPortIndexOutput; 1019 1020 err = mOMX->getParameter( 1021 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1022 CHECK_EQ(err, OK); 1023 CHECK_EQ(def.eDomain, OMX_PortDomainVideo); 1024 1025#if 0 1026 def.nBufferSize = 1027 (((width + 15) & -16) * ((height + 15) & -16) * 3) / 2; // YUV420 1028#endif 1029 1030 video_def->nFrameWidth = width; 1031 video_def->nFrameHeight = height; 1032 1033 err = mOMX->setParameter( 1034 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1035 1036 return err; 1037} 1038 1039OMXCodec::OMXCodec( 1040 const sp<IOMX> &omx, IOMX::node_id node, uint32_t quirks, 1041 bool isEncoder, 1042 const char *mime, 1043 const char *componentName, 1044 const sp<MediaSource> &source) 1045 : mOMX(omx), 1046 mOMXLivesLocally(omx->livesLocally(getpid())), 1047 mNode(node), 1048 mQuirks(quirks), 1049 mIsEncoder(isEncoder), 1050 mMIME(strdup(mime)), 1051 mComponentName(strdup(componentName)), 1052 mSource(source), 1053 mCodecSpecificDataIndex(0), 1054 mState(LOADED), 1055 mInitialBufferSubmit(true), 1056 mSignalledEOS(false), 1057 mNoMoreOutputData(false), 1058 mOutputPortSettingsHaveChanged(false), 1059 mSeekTimeUs(-1), 1060 mLeftOverBuffer(NULL) { 1061 mPortStatus[kPortIndexInput] = ENABLED; 1062 mPortStatus[kPortIndexOutput] = ENABLED; 1063 1064 setComponentRole(); 1065} 1066 1067// static 1068void OMXCodec::setComponentRole( 1069 const sp<IOMX> &omx, IOMX::node_id node, bool isEncoder, 1070 const char *mime) { 1071 struct MimeToRole { 1072 const char *mime; 1073 const char *decoderRole; 1074 const char *encoderRole; 1075 }; 1076 1077 static const MimeToRole kMimeToRole[] = { 1078 { MEDIA_MIMETYPE_AUDIO_MPEG, 1079 "audio_decoder.mp3", "audio_encoder.mp3" }, 1080 { MEDIA_MIMETYPE_AUDIO_AMR_NB, 1081 "audio_decoder.amrnb", "audio_encoder.amrnb" }, 1082 { MEDIA_MIMETYPE_AUDIO_AMR_WB, 1083 "audio_decoder.amrwb", "audio_encoder.amrwb" }, 1084 { MEDIA_MIMETYPE_AUDIO_AAC, 1085 "audio_decoder.aac", "audio_encoder.aac" }, 1086 { MEDIA_MIMETYPE_VIDEO_AVC, 1087 "video_decoder.avc", "video_encoder.avc" }, 1088 { MEDIA_MIMETYPE_VIDEO_MPEG4, 1089 "video_decoder.mpeg4", "video_encoder.mpeg4" }, 1090 { MEDIA_MIMETYPE_VIDEO_H263, 1091 "video_decoder.h263", "video_encoder.h263" }, 1092 }; 1093 1094 static const size_t kNumMimeToRole = 1095 sizeof(kMimeToRole) / sizeof(kMimeToRole[0]); 1096 1097 size_t i; 1098 for (i = 0; i < kNumMimeToRole; ++i) { 1099 if (!strcasecmp(mime, kMimeToRole[i].mime)) { 1100 break; 1101 } 1102 } 1103 1104 if (i == kNumMimeToRole) { 1105 return; 1106 } 1107 1108 const char *role = 1109 isEncoder ? kMimeToRole[i].encoderRole 1110 : kMimeToRole[i].decoderRole; 1111 1112 if (role != NULL) { 1113 OMX_PARAM_COMPONENTROLETYPE roleParams; 1114 InitOMXParams(&roleParams); 1115 1116 strncpy((char *)roleParams.cRole, 1117 role, OMX_MAX_STRINGNAME_SIZE - 1); 1118 1119 roleParams.cRole[OMX_MAX_STRINGNAME_SIZE - 1] = '\0'; 1120 1121 status_t err = omx->setParameter( 1122 node, OMX_IndexParamStandardComponentRole, 1123 &roleParams, sizeof(roleParams)); 1124 1125 if (err != OK) { 1126 LOGW("Failed to set standard component role '%s'.", role); 1127 } 1128 } 1129} 1130 1131void OMXCodec::setComponentRole() { 1132 setComponentRole(mOMX, mNode, mIsEncoder, mMIME); 1133} 1134 1135OMXCodec::~OMXCodec() { 1136 CHECK(mState == LOADED || mState == ERROR); 1137 1138 status_t err = mOMX->freeNode(mNode); 1139 CHECK_EQ(err, OK); 1140 1141 mNode = NULL; 1142 setState(DEAD); 1143 1144 clearCodecSpecificData(); 1145 1146 free(mComponentName); 1147 mComponentName = NULL; 1148 1149 free(mMIME); 1150 mMIME = NULL; 1151} 1152 1153status_t OMXCodec::init() { 1154 // mLock is held. 1155 1156 CHECK_EQ(mState, LOADED); 1157 1158 status_t err; 1159 if (!(mQuirks & kRequiresLoadedToIdleAfterAllocation)) { 1160 err = mOMX->sendCommand(mNode, OMX_CommandStateSet, OMX_StateIdle); 1161 CHECK_EQ(err, OK); 1162 setState(LOADED_TO_IDLE); 1163 } 1164 1165 err = allocateBuffers(); 1166 CHECK_EQ(err, OK); 1167 1168 if (mQuirks & kRequiresLoadedToIdleAfterAllocation) { 1169 err = mOMX->sendCommand(mNode, OMX_CommandStateSet, OMX_StateIdle); 1170 CHECK_EQ(err, OK); 1171 1172 setState(LOADED_TO_IDLE); 1173 } 1174 1175 while (mState != EXECUTING && mState != ERROR) { 1176 mAsyncCompletion.wait(mLock); 1177 } 1178 1179 return mState == ERROR ? UNKNOWN_ERROR : OK; 1180} 1181 1182// static 1183bool OMXCodec::isIntermediateState(State state) { 1184 return state == LOADED_TO_IDLE 1185 || state == IDLE_TO_EXECUTING 1186 || state == EXECUTING_TO_IDLE 1187 || state == IDLE_TO_LOADED 1188 || state == RECONFIGURING; 1189} 1190 1191status_t OMXCodec::allocateBuffers() { 1192 status_t err = allocateBuffersOnPort(kPortIndexInput); 1193 1194 if (err != OK) { 1195 return err; 1196 } 1197 1198 return allocateBuffersOnPort(kPortIndexOutput); 1199} 1200 1201status_t OMXCodec::allocateBuffersOnPort(OMX_U32 portIndex) { 1202 OMX_PARAM_PORTDEFINITIONTYPE def; 1203 InitOMXParams(&def); 1204 def.nPortIndex = portIndex; 1205 1206 status_t err = mOMX->getParameter( 1207 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1208 1209 if (err != OK) { 1210 return err; 1211 } 1212 1213 size_t totalSize = def.nBufferCountActual * def.nBufferSize; 1214 mDealer[portIndex] = new MemoryDealer(totalSize, "OMXCodec"); 1215 1216 for (OMX_U32 i = 0; i < def.nBufferCountActual; ++i) { 1217 sp<IMemory> mem = mDealer[portIndex]->allocate(def.nBufferSize); 1218 CHECK(mem.get() != NULL); 1219 1220 BufferInfo info; 1221 info.mData = NULL; 1222 info.mSize = def.nBufferSize; 1223 1224 IOMX::buffer_id buffer; 1225 if (portIndex == kPortIndexInput 1226 && (mQuirks & kRequiresAllocateBufferOnInputPorts)) { 1227 if (mOMXLivesLocally) { 1228 mem.clear(); 1229 1230 err = mOMX->allocateBuffer( 1231 mNode, portIndex, def.nBufferSize, &buffer, 1232 &info.mData); 1233 } else { 1234 err = mOMX->allocateBufferWithBackup( 1235 mNode, portIndex, mem, &buffer); 1236 } 1237 } else if (portIndex == kPortIndexOutput 1238 && (mQuirks & kRequiresAllocateBufferOnOutputPorts)) { 1239 if (mOMXLivesLocally) { 1240 mem.clear(); 1241 1242 err = mOMX->allocateBuffer( 1243 mNode, portIndex, def.nBufferSize, &buffer, 1244 &info.mData); 1245 } else { 1246 err = mOMX->allocateBufferWithBackup( 1247 mNode, portIndex, mem, &buffer); 1248 } 1249 } else { 1250 err = mOMX->useBuffer(mNode, portIndex, mem, &buffer); 1251 } 1252 1253 if (err != OK) { 1254 LOGE("allocate_buffer_with_backup failed"); 1255 return err; 1256 } 1257 1258 if (mem != NULL) { 1259 info.mData = mem->pointer(); 1260 } 1261 1262 info.mBuffer = buffer; 1263 info.mOwnedByComponent = false; 1264 info.mMem = mem; 1265 info.mMediaBuffer = NULL; 1266 1267 if (portIndex == kPortIndexOutput) { 1268 if (!(mOMXLivesLocally 1269 && (mQuirks & kRequiresAllocateBufferOnOutputPorts) 1270 && (mQuirks & kDefersOutputBufferAllocation))) { 1271 // If the node does not fill in the buffer ptr at this time, 1272 // we will defer creating the MediaBuffer until receiving 1273 // the first FILL_BUFFER_DONE notification instead. 1274 info.mMediaBuffer = new MediaBuffer(info.mData, info.mSize); 1275 info.mMediaBuffer->setObserver(this); 1276 } 1277 } 1278 1279 mPortBuffers[portIndex].push(info); 1280 1281 CODEC_LOGV("allocated buffer %p on %s port", buffer, 1282 portIndex == kPortIndexInput ? "input" : "output"); 1283 } 1284 1285 // dumpPortStatus(portIndex); 1286 1287 return OK; 1288} 1289 1290void OMXCodec::on_message(const omx_message &msg) { 1291 Mutex::Autolock autoLock(mLock); 1292 1293 switch (msg.type) { 1294 case omx_message::EVENT: 1295 { 1296 onEvent( 1297 msg.u.event_data.event, msg.u.event_data.data1, 1298 msg.u.event_data.data2); 1299 1300 break; 1301 } 1302 1303 case omx_message::EMPTY_BUFFER_DONE: 1304 { 1305 IOMX::buffer_id buffer = msg.u.extended_buffer_data.buffer; 1306 1307 CODEC_LOGV("EMPTY_BUFFER_DONE(buffer: %p)", buffer); 1308 1309 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexInput]; 1310 size_t i = 0; 1311 while (i < buffers->size() && (*buffers)[i].mBuffer != buffer) { 1312 ++i; 1313 } 1314 1315 CHECK(i < buffers->size()); 1316 if (!(*buffers)[i].mOwnedByComponent) { 1317 LOGW("We already own input buffer %p, yet received " 1318 "an EMPTY_BUFFER_DONE.", buffer); 1319 } 1320 1321 buffers->editItemAt(i).mOwnedByComponent = false; 1322 1323 if (mPortStatus[kPortIndexInput] == DISABLING) { 1324 CODEC_LOGV("Port is disabled, freeing buffer %p", buffer); 1325 1326 status_t err = 1327 mOMX->freeBuffer(mNode, kPortIndexInput, buffer); 1328 CHECK_EQ(err, OK); 1329 1330 buffers->removeAt(i); 1331 } else if (mState != ERROR 1332 && mPortStatus[kPortIndexInput] != SHUTTING_DOWN) { 1333 CHECK_EQ(mPortStatus[kPortIndexInput], ENABLED); 1334 drainInputBuffer(&buffers->editItemAt(i)); 1335 } 1336 break; 1337 } 1338 1339 case omx_message::FILL_BUFFER_DONE: 1340 { 1341 IOMX::buffer_id buffer = msg.u.extended_buffer_data.buffer; 1342 OMX_U32 flags = msg.u.extended_buffer_data.flags; 1343 1344 CODEC_LOGV("FILL_BUFFER_DONE(buffer: %p, size: %ld, flags: 0x%08lx, timestamp: %lld us (%.2f secs))", 1345 buffer, 1346 msg.u.extended_buffer_data.range_length, 1347 flags, 1348 msg.u.extended_buffer_data.timestamp, 1349 msg.u.extended_buffer_data.timestamp / 1E6); 1350 1351 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexOutput]; 1352 size_t i = 0; 1353 while (i < buffers->size() && (*buffers)[i].mBuffer != buffer) { 1354 ++i; 1355 } 1356 1357 CHECK(i < buffers->size()); 1358 BufferInfo *info = &buffers->editItemAt(i); 1359 1360 if (!info->mOwnedByComponent) { 1361 LOGW("We already own output buffer %p, yet received " 1362 "a FILL_BUFFER_DONE.", buffer); 1363 } 1364 1365 info->mOwnedByComponent = false; 1366 1367 if (mPortStatus[kPortIndexOutput] == DISABLING) { 1368 CODEC_LOGV("Port is disabled, freeing buffer %p", buffer); 1369 1370 status_t err = 1371 mOMX->freeBuffer(mNode, kPortIndexOutput, buffer); 1372 CHECK_EQ(err, OK); 1373 1374 buffers->removeAt(i); 1375#if 0 1376 } else if (mPortStatus[kPortIndexOutput] == ENABLED 1377 && (flags & OMX_BUFFERFLAG_EOS)) { 1378 CODEC_LOGV("No more output data."); 1379 mNoMoreOutputData = true; 1380 mBufferFilled.signal(); 1381#endif 1382 } else if (mPortStatus[kPortIndexOutput] != SHUTTING_DOWN) { 1383 CHECK_EQ(mPortStatus[kPortIndexOutput], ENABLED); 1384 1385 if (info->mMediaBuffer == NULL) { 1386 CHECK(mOMXLivesLocally); 1387 CHECK(mQuirks & kRequiresAllocateBufferOnOutputPorts); 1388 CHECK(mQuirks & kDefersOutputBufferAllocation); 1389 1390 // The qcom video decoders on Nexus don't actually allocate 1391 // output buffer memory on a call to OMX_AllocateBuffer 1392 // the "pBuffer" member of the OMX_BUFFERHEADERTYPE 1393 // structure is only filled in later. 1394 1395 info->mMediaBuffer = new MediaBuffer( 1396 msg.u.extended_buffer_data.data_ptr, 1397 info->mSize); 1398 info->mMediaBuffer->setObserver(this); 1399 } 1400 1401 MediaBuffer *buffer = info->mMediaBuffer; 1402 1403 buffer->set_range( 1404 msg.u.extended_buffer_data.range_offset, 1405 msg.u.extended_buffer_data.range_length); 1406 1407 buffer->meta_data()->clear(); 1408 1409 buffer->meta_data()->setInt64( 1410 kKeyTime, msg.u.extended_buffer_data.timestamp); 1411 1412 if (msg.u.extended_buffer_data.flags & OMX_BUFFERFLAG_SYNCFRAME) { 1413 buffer->meta_data()->setInt32(kKeyIsSyncFrame, true); 1414 } 1415 if (msg.u.extended_buffer_data.flags & OMX_BUFFERFLAG_CODECCONFIG) { 1416 buffer->meta_data()->setInt32(kKeyIsCodecConfig, true); 1417 } 1418 1419 buffer->meta_data()->setPointer( 1420 kKeyPlatformPrivate, 1421 msg.u.extended_buffer_data.platform_private); 1422 1423 buffer->meta_data()->setPointer( 1424 kKeyBufferID, 1425 msg.u.extended_buffer_data.buffer); 1426 1427 mFilledBuffers.push_back(i); 1428 mBufferFilled.signal(); 1429 1430 if (msg.u.extended_buffer_data.flags & OMX_BUFFERFLAG_EOS) { 1431 CODEC_LOGV("No more output data."); 1432 mNoMoreOutputData = true; 1433 } 1434 } 1435 1436 break; 1437 } 1438 1439 default: 1440 { 1441 CHECK(!"should not be here."); 1442 break; 1443 } 1444 } 1445} 1446 1447void OMXCodec::onEvent(OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) { 1448 switch (event) { 1449 case OMX_EventCmdComplete: 1450 { 1451 onCmdComplete((OMX_COMMANDTYPE)data1, data2); 1452 break; 1453 } 1454 1455 case OMX_EventError: 1456 { 1457 LOGE("ERROR(0x%08lx, %ld)", data1, data2); 1458 1459 setState(ERROR); 1460 break; 1461 } 1462 1463 case OMX_EventPortSettingsChanged: 1464 { 1465 onPortSettingsChanged(data1); 1466 break; 1467 } 1468 1469#if 0 1470 case OMX_EventBufferFlag: 1471 { 1472 CODEC_LOGV("EVENT_BUFFER_FLAG(%ld)", data1); 1473 1474 if (data1 == kPortIndexOutput) { 1475 mNoMoreOutputData = true; 1476 } 1477 break; 1478 } 1479#endif 1480 1481 default: 1482 { 1483 CODEC_LOGV("EVENT(%d, %ld, %ld)", event, data1, data2); 1484 break; 1485 } 1486 } 1487} 1488 1489// Has the format changed in any way that the client would have to be aware of? 1490static bool formatHasNotablyChanged( 1491 const sp<MetaData> &from, const sp<MetaData> &to) { 1492 if (from.get() == NULL && to.get() == NULL) { 1493 return false; 1494 } 1495 1496 if ((from.get() == NULL && to.get() != NULL) 1497 || (from.get() != NULL && to.get() == NULL)) { 1498 return true; 1499 } 1500 1501 const char *mime_from, *mime_to; 1502 CHECK(from->findCString(kKeyMIMEType, &mime_from)); 1503 CHECK(to->findCString(kKeyMIMEType, &mime_to)); 1504 1505 if (strcasecmp(mime_from, mime_to)) { 1506 return true; 1507 } 1508 1509 if (!strcasecmp(mime_from, MEDIA_MIMETYPE_VIDEO_RAW)) { 1510 int32_t colorFormat_from, colorFormat_to; 1511 CHECK(from->findInt32(kKeyColorFormat, &colorFormat_from)); 1512 CHECK(to->findInt32(kKeyColorFormat, &colorFormat_to)); 1513 1514 if (colorFormat_from != colorFormat_to) { 1515 return true; 1516 } 1517 1518 int32_t width_from, width_to; 1519 CHECK(from->findInt32(kKeyWidth, &width_from)); 1520 CHECK(to->findInt32(kKeyWidth, &width_to)); 1521 1522 if (width_from != width_to) { 1523 return true; 1524 } 1525 1526 int32_t height_from, height_to; 1527 CHECK(from->findInt32(kKeyHeight, &height_from)); 1528 CHECK(to->findInt32(kKeyHeight, &height_to)); 1529 1530 if (height_from != height_to) { 1531 return true; 1532 } 1533 } else if (!strcasecmp(mime_from, MEDIA_MIMETYPE_AUDIO_RAW)) { 1534 int32_t numChannels_from, numChannels_to; 1535 CHECK(from->findInt32(kKeyChannelCount, &numChannels_from)); 1536 CHECK(to->findInt32(kKeyChannelCount, &numChannels_to)); 1537 1538 if (numChannels_from != numChannels_to) { 1539 return true; 1540 } 1541 1542 int32_t sampleRate_from, sampleRate_to; 1543 CHECK(from->findInt32(kKeySampleRate, &sampleRate_from)); 1544 CHECK(to->findInt32(kKeySampleRate, &sampleRate_to)); 1545 1546 if (sampleRate_from != sampleRate_to) { 1547 return true; 1548 } 1549 } 1550 1551 return false; 1552} 1553 1554void OMXCodec::onCmdComplete(OMX_COMMANDTYPE cmd, OMX_U32 data) { 1555 switch (cmd) { 1556 case OMX_CommandStateSet: 1557 { 1558 onStateChange((OMX_STATETYPE)data); 1559 break; 1560 } 1561 1562 case OMX_CommandPortDisable: 1563 { 1564 OMX_U32 portIndex = data; 1565 CODEC_LOGV("PORT_DISABLED(%ld)", portIndex); 1566 1567 CHECK(mState == EXECUTING || mState == RECONFIGURING); 1568 CHECK_EQ(mPortStatus[portIndex], DISABLING); 1569 CHECK_EQ(mPortBuffers[portIndex].size(), 0); 1570 1571 mPortStatus[portIndex] = DISABLED; 1572 1573 if (mState == RECONFIGURING) { 1574 CHECK_EQ(portIndex, kPortIndexOutput); 1575 1576 sp<MetaData> oldOutputFormat = mOutputFormat; 1577 initOutputFormat(mSource->getFormat()); 1578 1579 // Don't notify clients if the output port settings change 1580 // wasn't of importance to them, i.e. it may be that just the 1581 // number of buffers has changed and nothing else. 1582 mOutputPortSettingsHaveChanged = 1583 formatHasNotablyChanged(oldOutputFormat, mOutputFormat); 1584 1585 enablePortAsync(portIndex); 1586 1587 status_t err = allocateBuffersOnPort(portIndex); 1588 CHECK_EQ(err, OK); 1589 } 1590 break; 1591 } 1592 1593 case OMX_CommandPortEnable: 1594 { 1595 OMX_U32 portIndex = data; 1596 CODEC_LOGV("PORT_ENABLED(%ld)", portIndex); 1597 1598 CHECK(mState == EXECUTING || mState == RECONFIGURING); 1599 CHECK_EQ(mPortStatus[portIndex], ENABLING); 1600 1601 mPortStatus[portIndex] = ENABLED; 1602 1603 if (mState == RECONFIGURING) { 1604 CHECK_EQ(portIndex, kPortIndexOutput); 1605 1606 setState(EXECUTING); 1607 1608 fillOutputBuffers(); 1609 } 1610 break; 1611 } 1612 1613 case OMX_CommandFlush: 1614 { 1615 OMX_U32 portIndex = data; 1616 1617 CODEC_LOGV("FLUSH_DONE(%ld)", portIndex); 1618 1619 CHECK_EQ(mPortStatus[portIndex], SHUTTING_DOWN); 1620 mPortStatus[portIndex] = ENABLED; 1621 1622 CHECK_EQ(countBuffersWeOwn(mPortBuffers[portIndex]), 1623 mPortBuffers[portIndex].size()); 1624 1625 if (mState == RECONFIGURING) { 1626 CHECK_EQ(portIndex, kPortIndexOutput); 1627 1628 disablePortAsync(portIndex); 1629 } else if (mState == EXECUTING_TO_IDLE) { 1630 if (mPortStatus[kPortIndexInput] == ENABLED 1631 && mPortStatus[kPortIndexOutput] == ENABLED) { 1632 CODEC_LOGV("Finished flushing both ports, now completing " 1633 "transition from EXECUTING to IDLE."); 1634 1635 mPortStatus[kPortIndexInput] = SHUTTING_DOWN; 1636 mPortStatus[kPortIndexOutput] = SHUTTING_DOWN; 1637 1638 status_t err = 1639 mOMX->sendCommand(mNode, OMX_CommandStateSet, OMX_StateIdle); 1640 CHECK_EQ(err, OK); 1641 } 1642 } else { 1643 // We're flushing both ports in preparation for seeking. 1644 1645 if (mPortStatus[kPortIndexInput] == ENABLED 1646 && mPortStatus[kPortIndexOutput] == ENABLED) { 1647 CODEC_LOGV("Finished flushing both ports, now continuing from" 1648 " seek-time."); 1649 1650 drainInputBuffers(); 1651 fillOutputBuffers(); 1652 } 1653 } 1654 1655 break; 1656 } 1657 1658 default: 1659 { 1660 CODEC_LOGV("CMD_COMPLETE(%d, %ld)", cmd, data); 1661 break; 1662 } 1663 } 1664} 1665 1666void OMXCodec::onStateChange(OMX_STATETYPE newState) { 1667 CODEC_LOGV("onStateChange %d", newState); 1668 1669 switch (newState) { 1670 case OMX_StateIdle: 1671 { 1672 CODEC_LOGV("Now Idle."); 1673 if (mState == LOADED_TO_IDLE) { 1674 status_t err = mOMX->sendCommand( 1675 mNode, OMX_CommandStateSet, OMX_StateExecuting); 1676 1677 CHECK_EQ(err, OK); 1678 1679 setState(IDLE_TO_EXECUTING); 1680 } else { 1681 CHECK_EQ(mState, EXECUTING_TO_IDLE); 1682 1683 CHECK_EQ( 1684 countBuffersWeOwn(mPortBuffers[kPortIndexInput]), 1685 mPortBuffers[kPortIndexInput].size()); 1686 1687 CHECK_EQ( 1688 countBuffersWeOwn(mPortBuffers[kPortIndexOutput]), 1689 mPortBuffers[kPortIndexOutput].size()); 1690 1691 status_t err = mOMX->sendCommand( 1692 mNode, OMX_CommandStateSet, OMX_StateLoaded); 1693 1694 CHECK_EQ(err, OK); 1695 1696 err = freeBuffersOnPort(kPortIndexInput); 1697 CHECK_EQ(err, OK); 1698 1699 err = freeBuffersOnPort(kPortIndexOutput); 1700 CHECK_EQ(err, OK); 1701 1702 mPortStatus[kPortIndexInput] = ENABLED; 1703 mPortStatus[kPortIndexOutput] = ENABLED; 1704 1705 setState(IDLE_TO_LOADED); 1706 } 1707 break; 1708 } 1709 1710 case OMX_StateExecuting: 1711 { 1712 CHECK_EQ(mState, IDLE_TO_EXECUTING); 1713 1714 CODEC_LOGV("Now Executing."); 1715 1716 setState(EXECUTING); 1717 1718 // Buffers will be submitted to the component in the first 1719 // call to OMXCodec::read as mInitialBufferSubmit is true at 1720 // this point. This ensures that this on_message call returns, 1721 // releases the lock and ::init can notice the state change and 1722 // itself return. 1723 break; 1724 } 1725 1726 case OMX_StateLoaded: 1727 { 1728 CHECK_EQ(mState, IDLE_TO_LOADED); 1729 1730 CODEC_LOGV("Now Loaded."); 1731 1732 setState(LOADED); 1733 break; 1734 } 1735 1736 case OMX_StateInvalid: 1737 { 1738 setState(ERROR); 1739 break; 1740 } 1741 1742 default: 1743 { 1744 CHECK(!"should not be here."); 1745 break; 1746 } 1747 } 1748} 1749 1750// static 1751size_t OMXCodec::countBuffersWeOwn(const Vector<BufferInfo> &buffers) { 1752 size_t n = 0; 1753 for (size_t i = 0; i < buffers.size(); ++i) { 1754 if (!buffers[i].mOwnedByComponent) { 1755 ++n; 1756 } 1757 } 1758 1759 return n; 1760} 1761 1762status_t OMXCodec::freeBuffersOnPort( 1763 OMX_U32 portIndex, bool onlyThoseWeOwn) { 1764 Vector<BufferInfo> *buffers = &mPortBuffers[portIndex]; 1765 1766 status_t stickyErr = OK; 1767 1768 for (size_t i = buffers->size(); i-- > 0;) { 1769 BufferInfo *info = &buffers->editItemAt(i); 1770 1771 if (onlyThoseWeOwn && info->mOwnedByComponent) { 1772 continue; 1773 } 1774 1775 CHECK_EQ(info->mOwnedByComponent, false); 1776 1777 CODEC_LOGV("freeing buffer %p on port %ld", info->mBuffer, portIndex); 1778 1779 status_t err = 1780 mOMX->freeBuffer(mNode, portIndex, info->mBuffer); 1781 1782 if (err != OK) { 1783 stickyErr = err; 1784 } 1785 1786 if (info->mMediaBuffer != NULL) { 1787 info->mMediaBuffer->setObserver(NULL); 1788 1789 // Make sure nobody but us owns this buffer at this point. 1790 CHECK_EQ(info->mMediaBuffer->refcount(), 0); 1791 1792 info->mMediaBuffer->release(); 1793 } 1794 1795 buffers->removeAt(i); 1796 } 1797 1798 CHECK(onlyThoseWeOwn || buffers->isEmpty()); 1799 1800 return stickyErr; 1801} 1802 1803void OMXCodec::onPortSettingsChanged(OMX_U32 portIndex) { 1804 CODEC_LOGV("PORT_SETTINGS_CHANGED(%ld)", portIndex); 1805 1806 CHECK_EQ(mState, EXECUTING); 1807 CHECK_EQ(portIndex, kPortIndexOutput); 1808 setState(RECONFIGURING); 1809 1810 if (mQuirks & kNeedsFlushBeforeDisable) { 1811 if (!flushPortAsync(portIndex)) { 1812 onCmdComplete(OMX_CommandFlush, portIndex); 1813 } 1814 } else { 1815 disablePortAsync(portIndex); 1816 } 1817} 1818 1819bool OMXCodec::flushPortAsync(OMX_U32 portIndex) { 1820 CHECK(mState == EXECUTING || mState == RECONFIGURING 1821 || mState == EXECUTING_TO_IDLE); 1822 1823 CODEC_LOGV("flushPortAsync(%ld): we own %d out of %d buffers already.", 1824 portIndex, countBuffersWeOwn(mPortBuffers[portIndex]), 1825 mPortBuffers[portIndex].size()); 1826 1827 CHECK_EQ(mPortStatus[portIndex], ENABLED); 1828 mPortStatus[portIndex] = SHUTTING_DOWN; 1829 1830 if ((mQuirks & kRequiresFlushCompleteEmulation) 1831 && countBuffersWeOwn(mPortBuffers[portIndex]) 1832 == mPortBuffers[portIndex].size()) { 1833 // No flush is necessary and this component fails to send a 1834 // flush-complete event in this case. 1835 1836 return false; 1837 } 1838 1839 status_t err = 1840 mOMX->sendCommand(mNode, OMX_CommandFlush, portIndex); 1841 CHECK_EQ(err, OK); 1842 1843 return true; 1844} 1845 1846void OMXCodec::disablePortAsync(OMX_U32 portIndex) { 1847 CHECK(mState == EXECUTING || mState == RECONFIGURING); 1848 1849 CHECK_EQ(mPortStatus[portIndex], ENABLED); 1850 mPortStatus[portIndex] = DISABLING; 1851 1852 status_t err = 1853 mOMX->sendCommand(mNode, OMX_CommandPortDisable, portIndex); 1854 CHECK_EQ(err, OK); 1855 1856 freeBuffersOnPort(portIndex, true); 1857} 1858 1859void OMXCodec::enablePortAsync(OMX_U32 portIndex) { 1860 CHECK(mState == EXECUTING || mState == RECONFIGURING); 1861 1862 CHECK_EQ(mPortStatus[portIndex], DISABLED); 1863 mPortStatus[portIndex] = ENABLING; 1864 1865 status_t err = 1866 mOMX->sendCommand(mNode, OMX_CommandPortEnable, portIndex); 1867 CHECK_EQ(err, OK); 1868} 1869 1870void OMXCodec::fillOutputBuffers() { 1871 CHECK_EQ(mState, EXECUTING); 1872 1873 // This is a workaround for some decoders not properly reporting 1874 // end-of-output-stream. If we own all input buffers and also own 1875 // all output buffers and we already signalled end-of-input-stream, 1876 // the end-of-output-stream is implied. 1877 if (mSignalledEOS 1878 && countBuffersWeOwn(mPortBuffers[kPortIndexInput]) 1879 == mPortBuffers[kPortIndexInput].size() 1880 && countBuffersWeOwn(mPortBuffers[kPortIndexOutput]) 1881 == mPortBuffers[kPortIndexOutput].size()) { 1882 mNoMoreOutputData = true; 1883 mBufferFilled.signal(); 1884 1885 return; 1886 } 1887 1888 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexOutput]; 1889 for (size_t i = 0; i < buffers->size(); ++i) { 1890 fillOutputBuffer(&buffers->editItemAt(i)); 1891 } 1892} 1893 1894void OMXCodec::drainInputBuffers() { 1895 CHECK(mState == EXECUTING || mState == RECONFIGURING); 1896 1897 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexInput]; 1898 for (size_t i = 0; i < buffers->size(); ++i) { 1899 drainInputBuffer(&buffers->editItemAt(i)); 1900 } 1901} 1902 1903void OMXCodec::drainInputBuffer(BufferInfo *info) { 1904 CHECK_EQ(info->mOwnedByComponent, false); 1905 1906 if (mSignalledEOS) { 1907 return; 1908 } 1909 1910 if (mCodecSpecificDataIndex < mCodecSpecificData.size()) { 1911 const CodecSpecificData *specific = 1912 mCodecSpecificData[mCodecSpecificDataIndex]; 1913 1914 size_t size = specific->mSize; 1915 1916 if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_AVC, mMIME) 1917 && !(mQuirks & kWantsNALFragments)) { 1918 static const uint8_t kNALStartCode[4] = 1919 { 0x00, 0x00, 0x00, 0x01 }; 1920 1921 CHECK(info->mSize >= specific->mSize + 4); 1922 1923 size += 4; 1924 1925 memcpy(info->mData, kNALStartCode, 4); 1926 memcpy((uint8_t *)info->mData + 4, 1927 specific->mData, specific->mSize); 1928 } else { 1929 CHECK(info->mSize >= specific->mSize); 1930 memcpy(info->mData, specific->mData, specific->mSize); 1931 } 1932 1933 mNoMoreOutputData = false; 1934 1935 CODEC_LOGV("calling emptyBuffer with codec specific data"); 1936 1937 status_t err = mOMX->emptyBuffer( 1938 mNode, info->mBuffer, 0, size, 1939 OMX_BUFFERFLAG_ENDOFFRAME | OMX_BUFFERFLAG_CODECCONFIG, 1940 0); 1941 CHECK_EQ(err, OK); 1942 1943 info->mOwnedByComponent = true; 1944 1945 ++mCodecSpecificDataIndex; 1946 return; 1947 } 1948 1949 status_t err; 1950 1951 bool signalEOS = false; 1952 int64_t timestampUs = 0; 1953 1954 size_t offset = 0; 1955 int32_t n = 0; 1956 for (;;) { 1957 MediaBuffer *srcBuffer; 1958 if (mSeekTimeUs >= 0) { 1959 if (mLeftOverBuffer) { 1960 mLeftOverBuffer->release(); 1961 mLeftOverBuffer = NULL; 1962 } 1963 1964 MediaSource::ReadOptions options; 1965 options.setSeekTo(mSeekTimeUs); 1966 1967 mSeekTimeUs = -1; 1968 mBufferFilled.signal(); 1969 1970 err = mSource->read(&srcBuffer, &options); 1971 } else if (mLeftOverBuffer) { 1972 srcBuffer = mLeftOverBuffer; 1973 mLeftOverBuffer = NULL; 1974 1975 err = OK; 1976 } else { 1977 err = mSource->read(&srcBuffer); 1978 } 1979 1980 if (err != OK) { 1981 signalEOS = true; 1982 mFinalStatus = err; 1983 mSignalledEOS = true; 1984 break; 1985 } 1986 1987 size_t remainingBytes = info->mSize - offset; 1988 1989 if (srcBuffer->range_length() > remainingBytes) { 1990 if (offset == 0) { 1991 CODEC_LOGE( 1992 "Codec's input buffers are too small to accomodate " 1993 "buffer read from source (info->mSize = %d, srcLength = %d)", 1994 info->mSize, srcBuffer->range_length()); 1995 1996 srcBuffer->release(); 1997 srcBuffer = NULL; 1998 1999 setState(ERROR); 2000 return; 2001 } 2002 2003 mLeftOverBuffer = srcBuffer; 2004 break; 2005 } 2006 2007 memcpy((uint8_t *)info->mData + offset, 2008 (const uint8_t *)srcBuffer->data() + srcBuffer->range_offset(), 2009 srcBuffer->range_length()); 2010 2011 int64_t lastBufferTimeUs; 2012 CHECK(srcBuffer->meta_data()->findInt64(kKeyTime, &lastBufferTimeUs)); 2013 CHECK(timestampUs >= 0); 2014 2015 if (offset == 0) { 2016 timestampUs = lastBufferTimeUs; 2017 } 2018 2019 offset += srcBuffer->range_length(); 2020 2021 srcBuffer->release(); 2022 srcBuffer = NULL; 2023 2024 ++n; 2025 2026 if (!(mQuirks & kSupportsMultipleFramesPerInputBuffer)) { 2027 break; 2028 } 2029 2030 int64_t coalescedDurationUs = lastBufferTimeUs - timestampUs; 2031 2032 if (coalescedDurationUs > 250000ll) { 2033 // Don't coalesce more than 250ms worth of encoded data at once. 2034 break; 2035 } 2036 } 2037 2038 if (n > 1) { 2039 LOGV("coalesced %d frames into one input buffer", n); 2040 } 2041 2042 OMX_U32 flags = OMX_BUFFERFLAG_ENDOFFRAME; 2043 2044 if (signalEOS) { 2045 flags |= OMX_BUFFERFLAG_EOS; 2046 } else { 2047 mNoMoreOutputData = false; 2048 } 2049 2050 CODEC_LOGV("Calling emptyBuffer on buffer %p (length %d), " 2051 "timestamp %lld us (%.2f secs)", 2052 info->mBuffer, offset, 2053 timestampUs, timestampUs / 1E6); 2054 2055 err = mOMX->emptyBuffer( 2056 mNode, info->mBuffer, 0, offset, 2057 flags, timestampUs); 2058 2059 if (err != OK) { 2060 setState(ERROR); 2061 return; 2062 } 2063 2064 info->mOwnedByComponent = true; 2065 2066 // This component does not ever signal the EOS flag on output buffers, 2067 // Thanks for nothing. 2068 if (mSignalledEOS && !strcmp(mComponentName, "OMX.TI.Video.encoder")) { 2069 mNoMoreOutputData = true; 2070 mBufferFilled.signal(); 2071 } 2072} 2073 2074void OMXCodec::fillOutputBuffer(BufferInfo *info) { 2075 CHECK_EQ(info->mOwnedByComponent, false); 2076 2077 if (mNoMoreOutputData) { 2078 CODEC_LOGV("There is no more output data available, not " 2079 "calling fillOutputBuffer"); 2080 return; 2081 } 2082 2083 CODEC_LOGV("Calling fill_buffer on buffer %p", info->mBuffer); 2084 status_t err = mOMX->fillBuffer(mNode, info->mBuffer); 2085 2086 if (err != OK) { 2087 CODEC_LOGE("fillBuffer failed w/ error 0x%08x", err); 2088 2089 setState(ERROR); 2090 return; 2091 } 2092 2093 info->mOwnedByComponent = true; 2094} 2095 2096void OMXCodec::drainInputBuffer(IOMX::buffer_id buffer) { 2097 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexInput]; 2098 for (size_t i = 0; i < buffers->size(); ++i) { 2099 if ((*buffers)[i].mBuffer == buffer) { 2100 drainInputBuffer(&buffers->editItemAt(i)); 2101 return; 2102 } 2103 } 2104 2105 CHECK(!"should not be here."); 2106} 2107 2108void OMXCodec::fillOutputBuffer(IOMX::buffer_id buffer) { 2109 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexOutput]; 2110 for (size_t i = 0; i < buffers->size(); ++i) { 2111 if ((*buffers)[i].mBuffer == buffer) { 2112 fillOutputBuffer(&buffers->editItemAt(i)); 2113 return; 2114 } 2115 } 2116 2117 CHECK(!"should not be here."); 2118} 2119 2120void OMXCodec::setState(State newState) { 2121 mState = newState; 2122 mAsyncCompletion.signal(); 2123 2124 // This may cause some spurious wakeups but is necessary to 2125 // unblock the reader if we enter ERROR state. 2126 mBufferFilled.signal(); 2127} 2128 2129void OMXCodec::setRawAudioFormat( 2130 OMX_U32 portIndex, int32_t sampleRate, int32_t numChannels) { 2131 OMX_AUDIO_PARAM_PCMMODETYPE pcmParams; 2132 InitOMXParams(&pcmParams); 2133 pcmParams.nPortIndex = portIndex; 2134 2135 status_t err = mOMX->getParameter( 2136 mNode, OMX_IndexParamAudioPcm, &pcmParams, sizeof(pcmParams)); 2137 2138 CHECK_EQ(err, OK); 2139 2140 pcmParams.nChannels = numChannels; 2141 pcmParams.eNumData = OMX_NumericalDataSigned; 2142 pcmParams.bInterleaved = OMX_TRUE; 2143 pcmParams.nBitPerSample = 16; 2144 pcmParams.nSamplingRate = sampleRate; 2145 pcmParams.ePCMMode = OMX_AUDIO_PCMModeLinear; 2146 2147 if (numChannels == 1) { 2148 pcmParams.eChannelMapping[0] = OMX_AUDIO_ChannelCF; 2149 } else { 2150 CHECK_EQ(numChannels, 2); 2151 2152 pcmParams.eChannelMapping[0] = OMX_AUDIO_ChannelLF; 2153 pcmParams.eChannelMapping[1] = OMX_AUDIO_ChannelRF; 2154 } 2155 2156 err = mOMX->setParameter( 2157 mNode, OMX_IndexParamAudioPcm, &pcmParams, sizeof(pcmParams)); 2158 2159 CHECK_EQ(err, OK); 2160} 2161 2162void OMXCodec::setAMRFormat(bool isWAMR) { 2163 OMX_U32 portIndex = mIsEncoder ? kPortIndexOutput : kPortIndexInput; 2164 2165 OMX_AUDIO_PARAM_AMRTYPE def; 2166 InitOMXParams(&def); 2167 def.nPortIndex = portIndex; 2168 2169 status_t err = 2170 mOMX->getParameter(mNode, OMX_IndexParamAudioAmr, &def, sizeof(def)); 2171 2172 CHECK_EQ(err, OK); 2173 2174 def.eAMRFrameFormat = OMX_AUDIO_AMRFrameFormatFSF; 2175 def.eAMRBandMode = 2176 isWAMR ? OMX_AUDIO_AMRBandModeWB0 : OMX_AUDIO_AMRBandModeNB0; 2177 2178 err = mOMX->setParameter(mNode, OMX_IndexParamAudioAmr, &def, sizeof(def)); 2179 CHECK_EQ(err, OK); 2180 2181 //////////////////////// 2182 2183 if (mIsEncoder) { 2184 sp<MetaData> format = mSource->getFormat(); 2185 int32_t sampleRate; 2186 int32_t numChannels; 2187 CHECK(format->findInt32(kKeySampleRate, &sampleRate)); 2188 CHECK(format->findInt32(kKeyChannelCount, &numChannels)); 2189 2190 setRawAudioFormat(kPortIndexInput, sampleRate, numChannels); 2191 } 2192} 2193 2194void OMXCodec::setAACFormat(int32_t numChannels, int32_t sampleRate) { 2195 if (mIsEncoder) { 2196 setRawAudioFormat(kPortIndexInput, sampleRate, numChannels); 2197 } else { 2198 OMX_AUDIO_PARAM_AACPROFILETYPE profile; 2199 InitOMXParams(&profile); 2200 profile.nPortIndex = kPortIndexInput; 2201 2202 status_t err = mOMX->getParameter( 2203 mNode, OMX_IndexParamAudioAac, &profile, sizeof(profile)); 2204 CHECK_EQ(err, OK); 2205 2206 profile.nChannels = numChannels; 2207 profile.nSampleRate = sampleRate; 2208 profile.eAACStreamFormat = OMX_AUDIO_AACStreamFormatMP4ADTS; 2209 2210 err = mOMX->setParameter( 2211 mNode, OMX_IndexParamAudioAac, &profile, sizeof(profile)); 2212 CHECK_EQ(err, OK); 2213 } 2214} 2215 2216void OMXCodec::setImageOutputFormat( 2217 OMX_COLOR_FORMATTYPE format, OMX_U32 width, OMX_U32 height) { 2218 CODEC_LOGV("setImageOutputFormat(%ld, %ld)", width, height); 2219 2220#if 0 2221 OMX_INDEXTYPE index; 2222 status_t err = mOMX->get_extension_index( 2223 mNode, "OMX.TI.JPEG.decode.Config.OutputColorFormat", &index); 2224 CHECK_EQ(err, OK); 2225 2226 err = mOMX->set_config(mNode, index, &format, sizeof(format)); 2227 CHECK_EQ(err, OK); 2228#endif 2229 2230 OMX_PARAM_PORTDEFINITIONTYPE def; 2231 InitOMXParams(&def); 2232 def.nPortIndex = kPortIndexOutput; 2233 2234 status_t err = mOMX->getParameter( 2235 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2236 CHECK_EQ(err, OK); 2237 2238 CHECK_EQ(def.eDomain, OMX_PortDomainImage); 2239 2240 OMX_IMAGE_PORTDEFINITIONTYPE *imageDef = &def.format.image; 2241 2242 CHECK_EQ(imageDef->eCompressionFormat, OMX_IMAGE_CodingUnused); 2243 imageDef->eColorFormat = format; 2244 imageDef->nFrameWidth = width; 2245 imageDef->nFrameHeight = height; 2246 2247 switch (format) { 2248 case OMX_COLOR_FormatYUV420PackedPlanar: 2249 case OMX_COLOR_FormatYUV411Planar: 2250 { 2251 def.nBufferSize = (width * height * 3) / 2; 2252 break; 2253 } 2254 2255 case OMX_COLOR_FormatCbYCrY: 2256 { 2257 def.nBufferSize = width * height * 2; 2258 break; 2259 } 2260 2261 case OMX_COLOR_Format32bitARGB8888: 2262 { 2263 def.nBufferSize = width * height * 4; 2264 break; 2265 } 2266 2267 case OMX_COLOR_Format16bitARGB4444: 2268 case OMX_COLOR_Format16bitARGB1555: 2269 case OMX_COLOR_Format16bitRGB565: 2270 case OMX_COLOR_Format16bitBGR565: 2271 { 2272 def.nBufferSize = width * height * 2; 2273 break; 2274 } 2275 2276 default: 2277 CHECK(!"Should not be here. Unknown color format."); 2278 break; 2279 } 2280 2281 def.nBufferCountActual = def.nBufferCountMin; 2282 2283 err = mOMX->setParameter( 2284 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2285 CHECK_EQ(err, OK); 2286} 2287 2288void OMXCodec::setJPEGInputFormat( 2289 OMX_U32 width, OMX_U32 height, OMX_U32 compressedSize) { 2290 OMX_PARAM_PORTDEFINITIONTYPE def; 2291 InitOMXParams(&def); 2292 def.nPortIndex = kPortIndexInput; 2293 2294 status_t err = mOMX->getParameter( 2295 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2296 CHECK_EQ(err, OK); 2297 2298 CHECK_EQ(def.eDomain, OMX_PortDomainImage); 2299 OMX_IMAGE_PORTDEFINITIONTYPE *imageDef = &def.format.image; 2300 2301 CHECK_EQ(imageDef->eCompressionFormat, OMX_IMAGE_CodingJPEG); 2302 imageDef->nFrameWidth = width; 2303 imageDef->nFrameHeight = height; 2304 2305 def.nBufferSize = compressedSize; 2306 def.nBufferCountActual = def.nBufferCountMin; 2307 2308 err = mOMX->setParameter( 2309 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2310 CHECK_EQ(err, OK); 2311} 2312 2313void OMXCodec::addCodecSpecificData(const void *data, size_t size) { 2314 CodecSpecificData *specific = 2315 (CodecSpecificData *)malloc(sizeof(CodecSpecificData) + size - 1); 2316 2317 specific->mSize = size; 2318 memcpy(specific->mData, data, size); 2319 2320 mCodecSpecificData.push(specific); 2321} 2322 2323void OMXCodec::clearCodecSpecificData() { 2324 for (size_t i = 0; i < mCodecSpecificData.size(); ++i) { 2325 free(mCodecSpecificData.editItemAt(i)); 2326 } 2327 mCodecSpecificData.clear(); 2328 mCodecSpecificDataIndex = 0; 2329} 2330 2331status_t OMXCodec::start(MetaData *) { 2332 Mutex::Autolock autoLock(mLock); 2333 2334 if (mState != LOADED) { 2335 return UNKNOWN_ERROR; 2336 } 2337 2338 sp<MetaData> params = new MetaData; 2339 if (mQuirks & kWantsNALFragments) { 2340 params->setInt32(kKeyWantsNALFragments, true); 2341 } 2342 status_t err = mSource->start(params.get()); 2343 2344 if (err != OK) { 2345 return err; 2346 } 2347 2348 mCodecSpecificDataIndex = 0; 2349 mInitialBufferSubmit = true; 2350 mSignalledEOS = false; 2351 mNoMoreOutputData = false; 2352 mOutputPortSettingsHaveChanged = false; 2353 mSeekTimeUs = -1; 2354 mFilledBuffers.clear(); 2355 2356 return init(); 2357} 2358 2359status_t OMXCodec::stop() { 2360 CODEC_LOGV("stop mState=%d", mState); 2361 2362 Mutex::Autolock autoLock(mLock); 2363 2364 while (isIntermediateState(mState)) { 2365 mAsyncCompletion.wait(mLock); 2366 } 2367 2368 switch (mState) { 2369 case LOADED: 2370 case ERROR: 2371 break; 2372 2373 case EXECUTING: 2374 { 2375 setState(EXECUTING_TO_IDLE); 2376 2377 if (mQuirks & kRequiresFlushBeforeShutdown) { 2378 CODEC_LOGV("This component requires a flush before transitioning " 2379 "from EXECUTING to IDLE..."); 2380 2381 bool emulateInputFlushCompletion = 2382 !flushPortAsync(kPortIndexInput); 2383 2384 bool emulateOutputFlushCompletion = 2385 !flushPortAsync(kPortIndexOutput); 2386 2387 if (emulateInputFlushCompletion) { 2388 onCmdComplete(OMX_CommandFlush, kPortIndexInput); 2389 } 2390 2391 if (emulateOutputFlushCompletion) { 2392 onCmdComplete(OMX_CommandFlush, kPortIndexOutput); 2393 } 2394 } else { 2395 mPortStatus[kPortIndexInput] = SHUTTING_DOWN; 2396 mPortStatus[kPortIndexOutput] = SHUTTING_DOWN; 2397 2398 status_t err = 2399 mOMX->sendCommand(mNode, OMX_CommandStateSet, OMX_StateIdle); 2400 CHECK_EQ(err, OK); 2401 } 2402 2403 while (mState != LOADED && mState != ERROR) { 2404 mAsyncCompletion.wait(mLock); 2405 } 2406 2407 break; 2408 } 2409 2410 default: 2411 { 2412 CHECK(!"should not be here."); 2413 break; 2414 } 2415 } 2416 2417 if (mLeftOverBuffer) { 2418 mLeftOverBuffer->release(); 2419 mLeftOverBuffer = NULL; 2420 } 2421 2422 mSource->stop(); 2423 2424 CODEC_LOGV("stopped"); 2425 2426 return OK; 2427} 2428 2429sp<MetaData> OMXCodec::getFormat() { 2430 Mutex::Autolock autoLock(mLock); 2431 2432 return mOutputFormat; 2433} 2434 2435status_t OMXCodec::read( 2436 MediaBuffer **buffer, const ReadOptions *options) { 2437 *buffer = NULL; 2438 2439 Mutex::Autolock autoLock(mLock); 2440 2441 if (mState != EXECUTING && mState != RECONFIGURING) { 2442 return UNKNOWN_ERROR; 2443 } 2444 2445 bool seeking = false; 2446 int64_t seekTimeUs; 2447 if (options && options->getSeekTo(&seekTimeUs)) { 2448 seeking = true; 2449 } 2450 2451 if (mInitialBufferSubmit) { 2452 mInitialBufferSubmit = false; 2453 2454 if (seeking) { 2455 CHECK(seekTimeUs >= 0); 2456 mSeekTimeUs = seekTimeUs; 2457 2458 // There's no reason to trigger the code below, there's 2459 // nothing to flush yet. 2460 seeking = false; 2461 } 2462 2463 drainInputBuffers(); 2464 2465 if (mState == EXECUTING) { 2466 // Otherwise mState == RECONFIGURING and this code will trigger 2467 // after the output port is reenabled. 2468 fillOutputBuffers(); 2469 } 2470 } 2471 2472 if (seeking) { 2473 CODEC_LOGV("seeking to %lld us (%.2f secs)", seekTimeUs, seekTimeUs / 1E6); 2474 2475 mSignalledEOS = false; 2476 2477 CHECK(seekTimeUs >= 0); 2478 mSeekTimeUs = seekTimeUs; 2479 2480 mFilledBuffers.clear(); 2481 2482 CHECK_EQ(mState, EXECUTING); 2483 2484 bool emulateInputFlushCompletion = !flushPortAsync(kPortIndexInput); 2485 bool emulateOutputFlushCompletion = !flushPortAsync(kPortIndexOutput); 2486 2487 if (emulateInputFlushCompletion) { 2488 onCmdComplete(OMX_CommandFlush, kPortIndexInput); 2489 } 2490 2491 if (emulateOutputFlushCompletion) { 2492 onCmdComplete(OMX_CommandFlush, kPortIndexOutput); 2493 } 2494 2495 while (mSeekTimeUs >= 0) { 2496 mBufferFilled.wait(mLock); 2497 } 2498 } 2499 2500 while (mState != ERROR && !mNoMoreOutputData && mFilledBuffers.empty()) { 2501 mBufferFilled.wait(mLock); 2502 } 2503 2504 if (mState == ERROR) { 2505 return UNKNOWN_ERROR; 2506 } 2507 2508 if (mFilledBuffers.empty()) { 2509 return mSignalledEOS ? mFinalStatus : ERROR_END_OF_STREAM; 2510 } 2511 2512 if (mOutputPortSettingsHaveChanged) { 2513 mOutputPortSettingsHaveChanged = false; 2514 2515 return INFO_FORMAT_CHANGED; 2516 } 2517 2518 size_t index = *mFilledBuffers.begin(); 2519 mFilledBuffers.erase(mFilledBuffers.begin()); 2520 2521 BufferInfo *info = &mPortBuffers[kPortIndexOutput].editItemAt(index); 2522 info->mMediaBuffer->add_ref(); 2523 *buffer = info->mMediaBuffer; 2524 2525 return OK; 2526} 2527 2528void OMXCodec::signalBufferReturned(MediaBuffer *buffer) { 2529 Mutex::Autolock autoLock(mLock); 2530 2531 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexOutput]; 2532 for (size_t i = 0; i < buffers->size(); ++i) { 2533 BufferInfo *info = &buffers->editItemAt(i); 2534 2535 if (info->mMediaBuffer == buffer) { 2536 CHECK_EQ(mPortStatus[kPortIndexOutput], ENABLED); 2537 fillOutputBuffer(info); 2538 return; 2539 } 2540 } 2541 2542 CHECK(!"should not be here."); 2543} 2544 2545static const char *imageCompressionFormatString(OMX_IMAGE_CODINGTYPE type) { 2546 static const char *kNames[] = { 2547 "OMX_IMAGE_CodingUnused", 2548 "OMX_IMAGE_CodingAutoDetect", 2549 "OMX_IMAGE_CodingJPEG", 2550 "OMX_IMAGE_CodingJPEG2K", 2551 "OMX_IMAGE_CodingEXIF", 2552 "OMX_IMAGE_CodingTIFF", 2553 "OMX_IMAGE_CodingGIF", 2554 "OMX_IMAGE_CodingPNG", 2555 "OMX_IMAGE_CodingLZW", 2556 "OMX_IMAGE_CodingBMP", 2557 }; 2558 2559 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 2560 2561 if (type < 0 || (size_t)type >= numNames) { 2562 return "UNKNOWN"; 2563 } else { 2564 return kNames[type]; 2565 } 2566} 2567 2568static const char *colorFormatString(OMX_COLOR_FORMATTYPE type) { 2569 static const char *kNames[] = { 2570 "OMX_COLOR_FormatUnused", 2571 "OMX_COLOR_FormatMonochrome", 2572 "OMX_COLOR_Format8bitRGB332", 2573 "OMX_COLOR_Format12bitRGB444", 2574 "OMX_COLOR_Format16bitARGB4444", 2575 "OMX_COLOR_Format16bitARGB1555", 2576 "OMX_COLOR_Format16bitRGB565", 2577 "OMX_COLOR_Format16bitBGR565", 2578 "OMX_COLOR_Format18bitRGB666", 2579 "OMX_COLOR_Format18bitARGB1665", 2580 "OMX_COLOR_Format19bitARGB1666", 2581 "OMX_COLOR_Format24bitRGB888", 2582 "OMX_COLOR_Format24bitBGR888", 2583 "OMX_COLOR_Format24bitARGB1887", 2584 "OMX_COLOR_Format25bitARGB1888", 2585 "OMX_COLOR_Format32bitBGRA8888", 2586 "OMX_COLOR_Format32bitARGB8888", 2587 "OMX_COLOR_FormatYUV411Planar", 2588 "OMX_COLOR_FormatYUV411PackedPlanar", 2589 "OMX_COLOR_FormatYUV420Planar", 2590 "OMX_COLOR_FormatYUV420PackedPlanar", 2591 "OMX_COLOR_FormatYUV420SemiPlanar", 2592 "OMX_COLOR_FormatYUV422Planar", 2593 "OMX_COLOR_FormatYUV422PackedPlanar", 2594 "OMX_COLOR_FormatYUV422SemiPlanar", 2595 "OMX_COLOR_FormatYCbYCr", 2596 "OMX_COLOR_FormatYCrYCb", 2597 "OMX_COLOR_FormatCbYCrY", 2598 "OMX_COLOR_FormatCrYCbY", 2599 "OMX_COLOR_FormatYUV444Interleaved", 2600 "OMX_COLOR_FormatRawBayer8bit", 2601 "OMX_COLOR_FormatRawBayer10bit", 2602 "OMX_COLOR_FormatRawBayer8bitcompressed", 2603 "OMX_COLOR_FormatL2", 2604 "OMX_COLOR_FormatL4", 2605 "OMX_COLOR_FormatL8", 2606 "OMX_COLOR_FormatL16", 2607 "OMX_COLOR_FormatL24", 2608 "OMX_COLOR_FormatL32", 2609 "OMX_COLOR_FormatYUV420PackedSemiPlanar", 2610 "OMX_COLOR_FormatYUV422PackedSemiPlanar", 2611 "OMX_COLOR_Format18BitBGR666", 2612 "OMX_COLOR_Format24BitARGB6666", 2613 "OMX_COLOR_Format24BitABGR6666", 2614 }; 2615 2616 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 2617 2618 if (type == OMX_QCOM_COLOR_FormatYVU420SemiPlanar) { 2619 return "OMX_QCOM_COLOR_FormatYVU420SemiPlanar"; 2620 } else if (type < 0 || (size_t)type >= numNames) { 2621 return "UNKNOWN"; 2622 } else { 2623 return kNames[type]; 2624 } 2625} 2626 2627static const char *videoCompressionFormatString(OMX_VIDEO_CODINGTYPE type) { 2628 static const char *kNames[] = { 2629 "OMX_VIDEO_CodingUnused", 2630 "OMX_VIDEO_CodingAutoDetect", 2631 "OMX_VIDEO_CodingMPEG2", 2632 "OMX_VIDEO_CodingH263", 2633 "OMX_VIDEO_CodingMPEG4", 2634 "OMX_VIDEO_CodingWMV", 2635 "OMX_VIDEO_CodingRV", 2636 "OMX_VIDEO_CodingAVC", 2637 "OMX_VIDEO_CodingMJPEG", 2638 }; 2639 2640 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 2641 2642 if (type < 0 || (size_t)type >= numNames) { 2643 return "UNKNOWN"; 2644 } else { 2645 return kNames[type]; 2646 } 2647} 2648 2649static const char *audioCodingTypeString(OMX_AUDIO_CODINGTYPE type) { 2650 static const char *kNames[] = { 2651 "OMX_AUDIO_CodingUnused", 2652 "OMX_AUDIO_CodingAutoDetect", 2653 "OMX_AUDIO_CodingPCM", 2654 "OMX_AUDIO_CodingADPCM", 2655 "OMX_AUDIO_CodingAMR", 2656 "OMX_AUDIO_CodingGSMFR", 2657 "OMX_AUDIO_CodingGSMEFR", 2658 "OMX_AUDIO_CodingGSMHR", 2659 "OMX_AUDIO_CodingPDCFR", 2660 "OMX_AUDIO_CodingPDCEFR", 2661 "OMX_AUDIO_CodingPDCHR", 2662 "OMX_AUDIO_CodingTDMAFR", 2663 "OMX_AUDIO_CodingTDMAEFR", 2664 "OMX_AUDIO_CodingQCELP8", 2665 "OMX_AUDIO_CodingQCELP13", 2666 "OMX_AUDIO_CodingEVRC", 2667 "OMX_AUDIO_CodingSMV", 2668 "OMX_AUDIO_CodingG711", 2669 "OMX_AUDIO_CodingG723", 2670 "OMX_AUDIO_CodingG726", 2671 "OMX_AUDIO_CodingG729", 2672 "OMX_AUDIO_CodingAAC", 2673 "OMX_AUDIO_CodingMP3", 2674 "OMX_AUDIO_CodingSBC", 2675 "OMX_AUDIO_CodingVORBIS", 2676 "OMX_AUDIO_CodingWMA", 2677 "OMX_AUDIO_CodingRA", 2678 "OMX_AUDIO_CodingMIDI", 2679 }; 2680 2681 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 2682 2683 if (type < 0 || (size_t)type >= numNames) { 2684 return "UNKNOWN"; 2685 } else { 2686 return kNames[type]; 2687 } 2688} 2689 2690static const char *audioPCMModeString(OMX_AUDIO_PCMMODETYPE type) { 2691 static const char *kNames[] = { 2692 "OMX_AUDIO_PCMModeLinear", 2693 "OMX_AUDIO_PCMModeALaw", 2694 "OMX_AUDIO_PCMModeMULaw", 2695 }; 2696 2697 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 2698 2699 if (type < 0 || (size_t)type >= numNames) { 2700 return "UNKNOWN"; 2701 } else { 2702 return kNames[type]; 2703 } 2704} 2705 2706static const char *amrBandModeString(OMX_AUDIO_AMRBANDMODETYPE type) { 2707 static const char *kNames[] = { 2708 "OMX_AUDIO_AMRBandModeUnused", 2709 "OMX_AUDIO_AMRBandModeNB0", 2710 "OMX_AUDIO_AMRBandModeNB1", 2711 "OMX_AUDIO_AMRBandModeNB2", 2712 "OMX_AUDIO_AMRBandModeNB3", 2713 "OMX_AUDIO_AMRBandModeNB4", 2714 "OMX_AUDIO_AMRBandModeNB5", 2715 "OMX_AUDIO_AMRBandModeNB6", 2716 "OMX_AUDIO_AMRBandModeNB7", 2717 "OMX_AUDIO_AMRBandModeWB0", 2718 "OMX_AUDIO_AMRBandModeWB1", 2719 "OMX_AUDIO_AMRBandModeWB2", 2720 "OMX_AUDIO_AMRBandModeWB3", 2721 "OMX_AUDIO_AMRBandModeWB4", 2722 "OMX_AUDIO_AMRBandModeWB5", 2723 "OMX_AUDIO_AMRBandModeWB6", 2724 "OMX_AUDIO_AMRBandModeWB7", 2725 "OMX_AUDIO_AMRBandModeWB8", 2726 }; 2727 2728 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 2729 2730 if (type < 0 || (size_t)type >= numNames) { 2731 return "UNKNOWN"; 2732 } else { 2733 return kNames[type]; 2734 } 2735} 2736 2737static const char *amrFrameFormatString(OMX_AUDIO_AMRFRAMEFORMATTYPE type) { 2738 static const char *kNames[] = { 2739 "OMX_AUDIO_AMRFrameFormatConformance", 2740 "OMX_AUDIO_AMRFrameFormatIF1", 2741 "OMX_AUDIO_AMRFrameFormatIF2", 2742 "OMX_AUDIO_AMRFrameFormatFSF", 2743 "OMX_AUDIO_AMRFrameFormatRTPPayload", 2744 "OMX_AUDIO_AMRFrameFormatITU", 2745 }; 2746 2747 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 2748 2749 if (type < 0 || (size_t)type >= numNames) { 2750 return "UNKNOWN"; 2751 } else { 2752 return kNames[type]; 2753 } 2754} 2755 2756void OMXCodec::dumpPortStatus(OMX_U32 portIndex) { 2757 OMX_PARAM_PORTDEFINITIONTYPE def; 2758 InitOMXParams(&def); 2759 def.nPortIndex = portIndex; 2760 2761 status_t err = mOMX->getParameter( 2762 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2763 CHECK_EQ(err, OK); 2764 2765 printf("%s Port = {\n", portIndex == kPortIndexInput ? "Input" : "Output"); 2766 2767 CHECK((portIndex == kPortIndexInput && def.eDir == OMX_DirInput) 2768 || (portIndex == kPortIndexOutput && def.eDir == OMX_DirOutput)); 2769 2770 printf(" nBufferCountActual = %ld\n", def.nBufferCountActual); 2771 printf(" nBufferCountMin = %ld\n", def.nBufferCountMin); 2772 printf(" nBufferSize = %ld\n", def.nBufferSize); 2773 2774 switch (def.eDomain) { 2775 case OMX_PortDomainImage: 2776 { 2777 const OMX_IMAGE_PORTDEFINITIONTYPE *imageDef = &def.format.image; 2778 2779 printf("\n"); 2780 printf(" // Image\n"); 2781 printf(" nFrameWidth = %ld\n", imageDef->nFrameWidth); 2782 printf(" nFrameHeight = %ld\n", imageDef->nFrameHeight); 2783 printf(" nStride = %ld\n", imageDef->nStride); 2784 2785 printf(" eCompressionFormat = %s\n", 2786 imageCompressionFormatString(imageDef->eCompressionFormat)); 2787 2788 printf(" eColorFormat = %s\n", 2789 colorFormatString(imageDef->eColorFormat)); 2790 2791 break; 2792 } 2793 2794 case OMX_PortDomainVideo: 2795 { 2796 OMX_VIDEO_PORTDEFINITIONTYPE *videoDef = &def.format.video; 2797 2798 printf("\n"); 2799 printf(" // Video\n"); 2800 printf(" nFrameWidth = %ld\n", videoDef->nFrameWidth); 2801 printf(" nFrameHeight = %ld\n", videoDef->nFrameHeight); 2802 printf(" nStride = %ld\n", videoDef->nStride); 2803 2804 printf(" eCompressionFormat = %s\n", 2805 videoCompressionFormatString(videoDef->eCompressionFormat)); 2806 2807 printf(" eColorFormat = %s\n", 2808 colorFormatString(videoDef->eColorFormat)); 2809 2810 break; 2811 } 2812 2813 case OMX_PortDomainAudio: 2814 { 2815 OMX_AUDIO_PORTDEFINITIONTYPE *audioDef = &def.format.audio; 2816 2817 printf("\n"); 2818 printf(" // Audio\n"); 2819 printf(" eEncoding = %s\n", 2820 audioCodingTypeString(audioDef->eEncoding)); 2821 2822 if (audioDef->eEncoding == OMX_AUDIO_CodingPCM) { 2823 OMX_AUDIO_PARAM_PCMMODETYPE params; 2824 InitOMXParams(¶ms); 2825 params.nPortIndex = portIndex; 2826 2827 err = mOMX->getParameter( 2828 mNode, OMX_IndexParamAudioPcm, ¶ms, sizeof(params)); 2829 CHECK_EQ(err, OK); 2830 2831 printf(" nSamplingRate = %ld\n", params.nSamplingRate); 2832 printf(" nChannels = %ld\n", params.nChannels); 2833 printf(" bInterleaved = %d\n", params.bInterleaved); 2834 printf(" nBitPerSample = %ld\n", params.nBitPerSample); 2835 2836 printf(" eNumData = %s\n", 2837 params.eNumData == OMX_NumericalDataSigned 2838 ? "signed" : "unsigned"); 2839 2840 printf(" ePCMMode = %s\n", audioPCMModeString(params.ePCMMode)); 2841 } else if (audioDef->eEncoding == OMX_AUDIO_CodingAMR) { 2842 OMX_AUDIO_PARAM_AMRTYPE amr; 2843 InitOMXParams(&amr); 2844 amr.nPortIndex = portIndex; 2845 2846 err = mOMX->getParameter( 2847 mNode, OMX_IndexParamAudioAmr, &amr, sizeof(amr)); 2848 CHECK_EQ(err, OK); 2849 2850 printf(" nChannels = %ld\n", amr.nChannels); 2851 printf(" eAMRBandMode = %s\n", 2852 amrBandModeString(amr.eAMRBandMode)); 2853 printf(" eAMRFrameFormat = %s\n", 2854 amrFrameFormatString(amr.eAMRFrameFormat)); 2855 } 2856 2857 break; 2858 } 2859 2860 default: 2861 { 2862 printf(" // Unknown\n"); 2863 break; 2864 } 2865 } 2866 2867 printf("}\n"); 2868} 2869 2870void OMXCodec::initOutputFormat(const sp<MetaData> &inputFormat) { 2871 mOutputFormat = new MetaData; 2872 mOutputFormat->setCString(kKeyDecoderComponent, mComponentName); 2873 2874 OMX_PARAM_PORTDEFINITIONTYPE def; 2875 InitOMXParams(&def); 2876 def.nPortIndex = kPortIndexOutput; 2877 2878 status_t err = mOMX->getParameter( 2879 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2880 CHECK_EQ(err, OK); 2881 2882 switch (def.eDomain) { 2883 case OMX_PortDomainImage: 2884 { 2885 OMX_IMAGE_PORTDEFINITIONTYPE *imageDef = &def.format.image; 2886 CHECK_EQ(imageDef->eCompressionFormat, OMX_IMAGE_CodingUnused); 2887 2888 mOutputFormat->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_RAW); 2889 mOutputFormat->setInt32(kKeyColorFormat, imageDef->eColorFormat); 2890 mOutputFormat->setInt32(kKeyWidth, imageDef->nFrameWidth); 2891 mOutputFormat->setInt32(kKeyHeight, imageDef->nFrameHeight); 2892 break; 2893 } 2894 2895 case OMX_PortDomainAudio: 2896 { 2897 OMX_AUDIO_PORTDEFINITIONTYPE *audio_def = &def.format.audio; 2898 2899 if (audio_def->eEncoding == OMX_AUDIO_CodingPCM) { 2900 OMX_AUDIO_PARAM_PCMMODETYPE params; 2901 InitOMXParams(¶ms); 2902 params.nPortIndex = kPortIndexOutput; 2903 2904 err = mOMX->getParameter( 2905 mNode, OMX_IndexParamAudioPcm, ¶ms, sizeof(params)); 2906 CHECK_EQ(err, OK); 2907 2908 CHECK_EQ(params.eNumData, OMX_NumericalDataSigned); 2909 CHECK_EQ(params.nBitPerSample, 16); 2910 CHECK_EQ(params.ePCMMode, OMX_AUDIO_PCMModeLinear); 2911 2912 int32_t numChannels, sampleRate; 2913 inputFormat->findInt32(kKeyChannelCount, &numChannels); 2914 inputFormat->findInt32(kKeySampleRate, &sampleRate); 2915 2916 if ((OMX_U32)numChannels != params.nChannels) { 2917 LOGW("Codec outputs a different number of channels than " 2918 "the input stream contains (contains %d channels, " 2919 "codec outputs %ld channels).", 2920 numChannels, params.nChannels); 2921 } 2922 2923 mOutputFormat->setCString( 2924 kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_RAW); 2925 2926 // Use the codec-advertised number of channels, as some 2927 // codecs appear to output stereo even if the input data is 2928 // mono. If we know the codec lies about this information, 2929 // use the actual number of channels instead. 2930 mOutputFormat->setInt32( 2931 kKeyChannelCount, 2932 (mQuirks & kDecoderLiesAboutNumberOfChannels) 2933 ? numChannels : params.nChannels); 2934 2935 // The codec-reported sampleRate is not reliable... 2936 mOutputFormat->setInt32(kKeySampleRate, sampleRate); 2937 } else if (audio_def->eEncoding == OMX_AUDIO_CodingAMR) { 2938 OMX_AUDIO_PARAM_AMRTYPE amr; 2939 InitOMXParams(&amr); 2940 amr.nPortIndex = kPortIndexOutput; 2941 2942 err = mOMX->getParameter( 2943 mNode, OMX_IndexParamAudioAmr, &amr, sizeof(amr)); 2944 CHECK_EQ(err, OK); 2945 2946 CHECK_EQ(amr.nChannels, 1); 2947 mOutputFormat->setInt32(kKeyChannelCount, 1); 2948 2949 if (amr.eAMRBandMode >= OMX_AUDIO_AMRBandModeNB0 2950 && amr.eAMRBandMode <= OMX_AUDIO_AMRBandModeNB7) { 2951 mOutputFormat->setCString( 2952 kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_AMR_NB); 2953 mOutputFormat->setInt32(kKeySampleRate, 8000); 2954 } else if (amr.eAMRBandMode >= OMX_AUDIO_AMRBandModeWB0 2955 && amr.eAMRBandMode <= OMX_AUDIO_AMRBandModeWB8) { 2956 mOutputFormat->setCString( 2957 kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_AMR_WB); 2958 mOutputFormat->setInt32(kKeySampleRate, 16000); 2959 } else { 2960 CHECK(!"Unknown AMR band mode."); 2961 } 2962 } else if (audio_def->eEncoding == OMX_AUDIO_CodingAAC) { 2963 mOutputFormat->setCString( 2964 kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_AAC); 2965 } else { 2966 CHECK(!"Should not be here. Unknown audio encoding."); 2967 } 2968 break; 2969 } 2970 2971 case OMX_PortDomainVideo: 2972 { 2973 OMX_VIDEO_PORTDEFINITIONTYPE *video_def = &def.format.video; 2974 2975 if (video_def->eCompressionFormat == OMX_VIDEO_CodingUnused) { 2976 mOutputFormat->setCString( 2977 kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_RAW); 2978 } else if (video_def->eCompressionFormat == OMX_VIDEO_CodingMPEG4) { 2979 mOutputFormat->setCString( 2980 kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_MPEG4); 2981 } else if (video_def->eCompressionFormat == OMX_VIDEO_CodingH263) { 2982 mOutputFormat->setCString( 2983 kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_H263); 2984 } else if (video_def->eCompressionFormat == OMX_VIDEO_CodingAVC) { 2985 mOutputFormat->setCString( 2986 kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_AVC); 2987 } else { 2988 CHECK(!"Unknown compression format."); 2989 } 2990 2991 if (!strcmp(mComponentName, "OMX.PV.avcdec")) { 2992 // This component appears to be lying to me. 2993 mOutputFormat->setInt32( 2994 kKeyWidth, (video_def->nFrameWidth + 15) & -16); 2995 mOutputFormat->setInt32( 2996 kKeyHeight, (video_def->nFrameHeight + 15) & -16); 2997 } else { 2998 mOutputFormat->setInt32(kKeyWidth, video_def->nFrameWidth); 2999 mOutputFormat->setInt32(kKeyHeight, video_def->nFrameHeight); 3000 } 3001 3002 mOutputFormat->setInt32(kKeyColorFormat, video_def->eColorFormat); 3003 break; 3004 } 3005 3006 default: 3007 { 3008 CHECK(!"should not be here, neither audio nor video."); 3009 break; 3010 } 3011 } 3012} 3013 3014//////////////////////////////////////////////////////////////////////////////// 3015 3016status_t QueryCodecs( 3017 const sp<IOMX> &omx, 3018 const char *mime, bool queryDecoders, 3019 Vector<CodecCapabilities> *results) { 3020 results->clear(); 3021 3022 for (int index = 0;; ++index) { 3023 const char *componentName; 3024 3025 if (!queryDecoders) { 3026 componentName = GetCodec( 3027 kEncoderInfo, sizeof(kEncoderInfo) / sizeof(kEncoderInfo[0]), 3028 mime, index); 3029 } else { 3030 componentName = GetCodec( 3031 kDecoderInfo, sizeof(kDecoderInfo) / sizeof(kDecoderInfo[0]), 3032 mime, index); 3033 } 3034 3035 if (!componentName) { 3036 return OK; 3037 } 3038 3039 if (strncmp(componentName, "OMX.", 4)) { 3040 // Not an OpenMax component but a software codec. 3041 3042 results->push(); 3043 CodecCapabilities *caps = &results->editItemAt(results->size() - 1); 3044 caps->mComponentName = componentName; 3045 3046 continue; 3047 } 3048 3049 sp<OMXCodecObserver> observer = new OMXCodecObserver; 3050 IOMX::node_id node; 3051 status_t err = omx->allocateNode(componentName, observer, &node); 3052 3053 if (err != OK) { 3054 continue; 3055 } 3056 3057 OMXCodec::setComponentRole(omx, node, !queryDecoders, mime); 3058 3059 results->push(); 3060 CodecCapabilities *caps = &results->editItemAt(results->size() - 1); 3061 caps->mComponentName = componentName; 3062 3063 OMX_VIDEO_PARAM_PROFILELEVELTYPE param; 3064 InitOMXParams(¶m); 3065 3066 param.nPortIndex = queryDecoders ? 0 : 1; 3067 3068 for (param.nProfileIndex = 0;; ++param.nProfileIndex) { 3069 err = omx->getParameter( 3070 node, OMX_IndexParamVideoProfileLevelQuerySupported, 3071 ¶m, sizeof(param)); 3072 3073 if (err != OK) { 3074 break; 3075 } 3076 3077 CodecProfileLevel profileLevel; 3078 profileLevel.mProfile = param.eProfile; 3079 profileLevel.mLevel = param.eLevel; 3080 3081 caps->mProfileLevels.push(profileLevel); 3082 } 3083 3084 CHECK_EQ(omx->freeNode(node), OK); 3085 } 3086} 3087 3088} // namespace android 3089