OMXCodec.cpp revision a3387afbc6dc5db0fd534ab5e3200f46b5a36acd
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.qcom.video.encoder.avc" }, 141 { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.TI.Video.encoder" }, 142 { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.PV.avcenc" }, 143}; 144 145#undef OPTIONAL 146 147#define CODEC_LOGI(x, ...) LOGI("[%s] "x, mComponentName, ##__VA_ARGS__) 148#define CODEC_LOGV(x, ...) LOGV("[%s] "x, mComponentName, ##__VA_ARGS__) 149#define CODEC_LOGE(x, ...) LOGE("[%s] "x, mComponentName, ##__VA_ARGS__) 150 151struct OMXCodecObserver : public BnOMXObserver { 152 OMXCodecObserver() { 153 } 154 155 void setCodec(const sp<OMXCodec> &target) { 156 mTarget = target; 157 } 158 159 // from IOMXObserver 160 virtual void onMessage(const omx_message &msg) { 161 sp<OMXCodec> codec = mTarget.promote(); 162 163 if (codec.get() != NULL) { 164 codec->on_message(msg); 165 } 166 } 167 168protected: 169 virtual ~OMXCodecObserver() {} 170 171private: 172 wp<OMXCodec> mTarget; 173 174 OMXCodecObserver(const OMXCodecObserver &); 175 OMXCodecObserver &operator=(const OMXCodecObserver &); 176}; 177 178static const char *GetCodec(const CodecInfo *info, size_t numInfos, 179 const char *mime, int index) { 180 CHECK(index >= 0); 181 for(size_t i = 0; i < numInfos; ++i) { 182 if (!strcasecmp(mime, info[i].mime)) { 183 if (index == 0) { 184 return info[i].codec; 185 } 186 187 --index; 188 } 189 } 190 191 return NULL; 192} 193 194enum { 195 kAVCProfileBaseline = 0x42, 196 kAVCProfileMain = 0x4d, 197 kAVCProfileExtended = 0x58, 198 kAVCProfileHigh = 0x64, 199 kAVCProfileHigh10 = 0x6e, 200 kAVCProfileHigh422 = 0x7a, 201 kAVCProfileHigh444 = 0xf4, 202 kAVCProfileCAVLC444Intra = 0x2c 203}; 204 205static const char *AVCProfileToString(uint8_t profile) { 206 switch (profile) { 207 case kAVCProfileBaseline: 208 return "Baseline"; 209 case kAVCProfileMain: 210 return "Main"; 211 case kAVCProfileExtended: 212 return "Extended"; 213 case kAVCProfileHigh: 214 return "High"; 215 case kAVCProfileHigh10: 216 return "High 10"; 217 case kAVCProfileHigh422: 218 return "High 422"; 219 case kAVCProfileHigh444: 220 return "High 444"; 221 case kAVCProfileCAVLC444Intra: 222 return "CAVLC 444 Intra"; 223 default: return "Unknown"; 224 } 225} 226 227template<class T> 228static void InitOMXParams(T *params) { 229 params->nSize = sizeof(T); 230 params->nVersion.s.nVersionMajor = 1; 231 params->nVersion.s.nVersionMinor = 0; 232 params->nVersion.s.nRevision = 0; 233 params->nVersion.s.nStep = 0; 234} 235 236static bool IsSoftwareCodec(const char *componentName) { 237 if (!strncmp("OMX.PV.", componentName, 7)) { 238 return true; 239 } 240 241 return false; 242} 243 244// A sort order in which non-OMX components are first, 245// followed by software codecs, i.e. OMX.PV.*, followed 246// by all the others. 247static int CompareSoftwareCodecsFirst( 248 const String8 *elem1, const String8 *elem2) { 249 bool isNotOMX1 = strncmp(elem1->string(), "OMX.", 4); 250 bool isNotOMX2 = strncmp(elem2->string(), "OMX.", 4); 251 252 if (isNotOMX1) { 253 if (isNotOMX2) { return 0; } 254 return -1; 255 } 256 if (isNotOMX2) { 257 return 1; 258 } 259 260 bool isSoftwareCodec1 = IsSoftwareCodec(elem1->string()); 261 bool isSoftwareCodec2 = IsSoftwareCodec(elem2->string()); 262 263 if (isSoftwareCodec1) { 264 if (isSoftwareCodec2) { return 0; } 265 return -1; 266 } 267 268 if (isSoftwareCodec2) { 269 return 1; 270 } 271 272 return 0; 273} 274 275// static 276uint32_t OMXCodec::getComponentQuirks(const char *componentName) { 277 uint32_t quirks = 0; 278 279 if (!strcmp(componentName, "OMX.PV.avcdec")) { 280 quirks |= kWantsNALFragments; 281 } 282 if (!strcmp(componentName, "OMX.TI.MP3.decode")) { 283 quirks |= kNeedsFlushBeforeDisable; 284 quirks |= kDecoderLiesAboutNumberOfChannels; 285 } 286 if (!strcmp(componentName, "OMX.TI.AAC.decode")) { 287 quirks |= kNeedsFlushBeforeDisable; 288 quirks |= kRequiresFlushCompleteEmulation; 289 quirks |= kSupportsMultipleFramesPerInputBuffer; 290 } 291 if (!strncmp(componentName, "OMX.qcom.video.encoder.", 23)) { 292 quirks |= kRequiresLoadedToIdleAfterAllocation; 293 quirks |= kRequiresAllocateBufferOnInputPorts; 294 quirks |= kRequiresAllocateBufferOnOutputPorts; 295 } 296 if (!strncmp(componentName, "OMX.qcom.video.decoder.", 23)) { 297 quirks |= kRequiresAllocateBufferOnOutputPorts; 298 quirks |= kDefersOutputBufferAllocation; 299 } 300 301 if (!strncmp(componentName, "OMX.TI.", 7)) { 302 // Apparently I must not use OMX_UseBuffer on either input or 303 // output ports on any of the TI components or quote: 304 // "(I) may have unexpected problem (sic) which can be timing related 305 // and hard to reproduce." 306 307 quirks |= kRequiresAllocateBufferOnInputPorts; 308 quirks |= kRequiresAllocateBufferOnOutputPorts; 309 } 310 311 if (!strcmp(componentName, "OMX.TI.Video.Decoder")) { 312 quirks |= kInputBufferSizesAreBogus; 313 } 314 315 return quirks; 316} 317 318// static 319void OMXCodec::findMatchingCodecs( 320 const char *mime, 321 bool createEncoder, const char *matchComponentName, 322 uint32_t flags, 323 Vector<String8> *matchingCodecs) { 324 matchingCodecs->clear(); 325 326 for (int index = 0;; ++index) { 327 const char *componentName; 328 329 if (createEncoder) { 330 componentName = GetCodec( 331 kEncoderInfo, 332 sizeof(kEncoderInfo) / sizeof(kEncoderInfo[0]), 333 mime, index); 334 } else { 335 componentName = GetCodec( 336 kDecoderInfo, 337 sizeof(kDecoderInfo) / sizeof(kDecoderInfo[0]), 338 mime, index); 339 } 340 341 if (!componentName) { 342 break; 343 } 344 345 // If a specific codec is requested, skip the non-matching ones. 346 if (matchComponentName && strcmp(componentName, matchComponentName)) { 347 continue; 348 } 349 350 matchingCodecs->push(String8(componentName)); 351 } 352 353 if (flags & kPreferSoftwareCodecs) { 354 matchingCodecs->sort(CompareSoftwareCodecsFirst); 355 } 356} 357 358// static 359sp<MediaSource> OMXCodec::Create( 360 const sp<IOMX> &omx, 361 const sp<MetaData> &meta, bool createEncoder, 362 const sp<MediaSource> &source, 363 const char *matchComponentName, 364 uint32_t flags) { 365 const char *mime; 366 bool success = meta->findCString(kKeyMIMEType, &mime); 367 CHECK(success); 368 369 Vector<String8> matchingCodecs; 370 findMatchingCodecs( 371 mime, createEncoder, matchComponentName, flags, &matchingCodecs); 372 373 if (matchingCodecs.isEmpty()) { 374 return NULL; 375 } 376 377 sp<OMXCodecObserver> observer = new OMXCodecObserver; 378 IOMX::node_id node = 0; 379 380 const char *componentName; 381 for (size_t i = 0; i < matchingCodecs.size(); ++i) { 382 componentName = matchingCodecs[i].string(); 383 384#if BUILD_WITH_FULL_STAGEFRIGHT 385 sp<MediaSource> softwareCodec = 386 InstantiateSoftwareCodec(componentName, source); 387 388 if (softwareCodec != NULL) { 389 LOGV("Successfully allocated software codec '%s'", componentName); 390 391 return softwareCodec; 392 } 393#endif 394 395 LOGV("Attempting to allocate OMX node '%s'", componentName); 396 397 status_t err = omx->allocateNode(componentName, observer, &node); 398 if (err == OK) { 399 LOGV("Successfully allocated OMX node '%s'", componentName); 400 401 sp<OMXCodec> codec = new OMXCodec( 402 omx, node, getComponentQuirks(componentName), 403 createEncoder, mime, componentName, 404 source); 405 406 observer->setCodec(codec); 407 408 err = codec->configureCodec(meta); 409 410 if (err == OK) { 411 return codec; 412 } 413 414 LOGV("Failed to configure codec '%s'", componentName); 415 } 416 } 417 418 return NULL; 419} 420 421status_t OMXCodec::configureCodec(const sp<MetaData> &meta) { 422 uint32_t type; 423 const void *data; 424 size_t size; 425 if (meta->findData(kKeyESDS, &type, &data, &size)) { 426 ESDS esds((const char *)data, size); 427 CHECK_EQ(esds.InitCheck(), OK); 428 429 const void *codec_specific_data; 430 size_t codec_specific_data_size; 431 esds.getCodecSpecificInfo( 432 &codec_specific_data, &codec_specific_data_size); 433 434 addCodecSpecificData( 435 codec_specific_data, codec_specific_data_size); 436 } else if (meta->findData(kKeyAVCC, &type, &data, &size)) { 437 // Parse the AVCDecoderConfigurationRecord 438 439 const uint8_t *ptr = (const uint8_t *)data; 440 441 CHECK(size >= 7); 442 CHECK_EQ(ptr[0], 1); // configurationVersion == 1 443 uint8_t profile = ptr[1]; 444 uint8_t level = ptr[3]; 445 446 // There is decodable content out there that fails the following 447 // assertion, let's be lenient for now... 448 // CHECK((ptr[4] >> 2) == 0x3f); // reserved 449 450 size_t lengthSize = 1 + (ptr[4] & 3); 451 452 // commented out check below as H264_QVGA_500_NO_AUDIO.3gp 453 // violates it... 454 // CHECK((ptr[5] >> 5) == 7); // reserved 455 456 size_t numSeqParameterSets = ptr[5] & 31; 457 458 ptr += 6; 459 size -= 6; 460 461 for (size_t i = 0; i < numSeqParameterSets; ++i) { 462 CHECK(size >= 2); 463 size_t length = U16_AT(ptr); 464 465 ptr += 2; 466 size -= 2; 467 468 CHECK(size >= length); 469 470 addCodecSpecificData(ptr, length); 471 472 ptr += length; 473 size -= length; 474 } 475 476 CHECK(size >= 1); 477 size_t numPictureParameterSets = *ptr; 478 ++ptr; 479 --size; 480 481 for (size_t i = 0; i < numPictureParameterSets; ++i) { 482 CHECK(size >= 2); 483 size_t length = U16_AT(ptr); 484 485 ptr += 2; 486 size -= 2; 487 488 CHECK(size >= length); 489 490 addCodecSpecificData(ptr, length); 491 492 ptr += length; 493 size -= length; 494 } 495 496 LOGV("AVC profile = %d (%s), level = %d", 497 (int)profile, AVCProfileToString(profile), (int)level / 10); 498 499 if (!strcmp(mComponentName, "OMX.TI.Video.Decoder") 500 && (profile != kAVCProfileBaseline || level > 39)) { 501 // This stream exceeds the decoder's capabilities. The decoder 502 // does not handle this gracefully and would clobber the heap 503 // and wreak havoc instead... 504 505 LOGE("Profile and/or level exceed the decoder's capabilities."); 506 return ERROR_UNSUPPORTED; 507 } 508 } 509 510 if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_AMR_NB, mMIME)) { 511 setAMRFormat(false /* isWAMR */); 512 } 513 if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_AMR_WB, mMIME)) { 514 setAMRFormat(true /* isWAMR */); 515 } 516 if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_AAC, mMIME)) { 517 int32_t numChannels, sampleRate; 518 CHECK(meta->findInt32(kKeyChannelCount, &numChannels)); 519 CHECK(meta->findInt32(kKeySampleRate, &sampleRate)); 520 521 setAACFormat(numChannels, sampleRate); 522 } 523 if (!strncasecmp(mMIME, "video/", 6)) { 524 int32_t width, height; 525 bool success = meta->findInt32(kKeyWidth, &width); 526 success = success && meta->findInt32(kKeyHeight, &height); 527 CHECK(success); 528 529 if (mIsEncoder) { 530 setVideoInputFormat(mMIME, width, height); 531 } else { 532 status_t err = setVideoOutputFormat( 533 mMIME, width, height); 534 535 if (err != OK) { 536 return err; 537 } 538 } 539 } 540 541 if (!strcasecmp(mMIME, MEDIA_MIMETYPE_IMAGE_JPEG) 542 && !strcmp(mComponentName, "OMX.TI.JPEG.decode")) { 543 OMX_COLOR_FORMATTYPE format = 544 OMX_COLOR_Format32bitARGB8888; 545 // OMX_COLOR_FormatYUV420PackedPlanar; 546 // OMX_COLOR_FormatCbYCrY; 547 // OMX_COLOR_FormatYUV411Planar; 548 549 int32_t width, height; 550 bool success = meta->findInt32(kKeyWidth, &width); 551 success = success && meta->findInt32(kKeyHeight, &height); 552 553 int32_t compressedSize; 554 success = success && meta->findInt32( 555 kKeyMaxInputSize, &compressedSize); 556 557 CHECK(success); 558 CHECK(compressedSize > 0); 559 560 setImageOutputFormat(format, width, height); 561 setJPEGInputFormat(width, height, (OMX_U32)compressedSize); 562 } 563 564 int32_t maxInputSize; 565 if (meta->findInt32(kKeyMaxInputSize, &maxInputSize)) { 566 setMinBufferSize(kPortIndexInput, (OMX_U32)maxInputSize); 567 } 568 569 if (!strcmp(mComponentName, "OMX.TI.AMR.encode") 570 || !strcmp(mComponentName, "OMX.TI.WBAMR.encode")) { 571 setMinBufferSize(kPortIndexOutput, 8192); // XXX 572 } 573 574 initOutputFormat(meta); 575 576 return OK; 577} 578 579void OMXCodec::setMinBufferSize(OMX_U32 portIndex, OMX_U32 size) { 580 OMX_PARAM_PORTDEFINITIONTYPE def; 581 InitOMXParams(&def); 582 def.nPortIndex = portIndex; 583 584 status_t err = mOMX->getParameter( 585 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 586 CHECK_EQ(err, OK); 587 588 if ((portIndex == kPortIndexInput && (mQuirks & kInputBufferSizesAreBogus)) 589 || (def.nBufferSize < size)) { 590 def.nBufferSize = size; 591 } 592 593 err = mOMX->setParameter( 594 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 595 CHECK_EQ(err, OK); 596 597 err = mOMX->getParameter( 598 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 599 CHECK_EQ(err, OK); 600 601 // Make sure the setting actually stuck. 602 if (portIndex == kPortIndexInput 603 && (mQuirks & kInputBufferSizesAreBogus)) { 604 CHECK_EQ(def.nBufferSize, size); 605 } else { 606 CHECK(def.nBufferSize >= size); 607 } 608} 609 610status_t OMXCodec::setVideoPortFormatType( 611 OMX_U32 portIndex, 612 OMX_VIDEO_CODINGTYPE compressionFormat, 613 OMX_COLOR_FORMATTYPE colorFormat) { 614 OMX_VIDEO_PARAM_PORTFORMATTYPE format; 615 InitOMXParams(&format); 616 format.nPortIndex = portIndex; 617 format.nIndex = 0; 618 bool found = false; 619 620 OMX_U32 index = 0; 621 for (;;) { 622 format.nIndex = index; 623 status_t err = mOMX->getParameter( 624 mNode, OMX_IndexParamVideoPortFormat, 625 &format, sizeof(format)); 626 627 if (err != OK) { 628 return err; 629 } 630 631 // The following assertion is violated by TI's video decoder. 632 // CHECK_EQ(format.nIndex, index); 633 634#if 1 635 CODEC_LOGV("portIndex: %ld, index: %ld, eCompressionFormat=%d eColorFormat=%d", 636 portIndex, 637 index, format.eCompressionFormat, format.eColorFormat); 638#endif 639 640 if (!strcmp("OMX.TI.Video.encoder", mComponentName)) { 641 if (portIndex == kPortIndexInput 642 && colorFormat == format.eColorFormat) { 643 // eCompressionFormat does not seem right. 644 found = true; 645 break; 646 } 647 if (portIndex == kPortIndexOutput 648 && compressionFormat == format.eCompressionFormat) { 649 // eColorFormat does not seem right. 650 found = true; 651 break; 652 } 653 } 654 655 if (format.eCompressionFormat == compressionFormat 656 && format.eColorFormat == colorFormat) { 657 found = true; 658 break; 659 } 660 661 ++index; 662 } 663 664 if (!found) { 665 return UNKNOWN_ERROR; 666 } 667 668 CODEC_LOGV("found a match."); 669 status_t err = mOMX->setParameter( 670 mNode, OMX_IndexParamVideoPortFormat, 671 &format, sizeof(format)); 672 673 return err; 674} 675 676static size_t getFrameSize( 677 OMX_COLOR_FORMATTYPE colorFormat, int32_t width, int32_t height) { 678 switch (colorFormat) { 679 case OMX_COLOR_FormatYCbYCr: 680 case OMX_COLOR_FormatCbYCrY: 681 return width * height * 2; 682 683 case OMX_COLOR_FormatYUV420Planar: 684 case OMX_COLOR_FormatYUV420SemiPlanar: 685 return (width * height * 3) / 2; 686 687 default: 688 CHECK(!"Should not be here. Unsupported color format."); 689 break; 690 } 691} 692 693void OMXCodec::setVideoInputFormat( 694 const char *mime, OMX_U32 width, OMX_U32 height) { 695 CODEC_LOGV("setVideoInputFormat width=%ld, height=%ld", width, height); 696 697 OMX_VIDEO_CODINGTYPE compressionFormat = OMX_VIDEO_CodingUnused; 698 if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_AVC, mime)) { 699 compressionFormat = OMX_VIDEO_CodingAVC; 700 } else if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_MPEG4, mime)) { 701 compressionFormat = OMX_VIDEO_CodingMPEG4; 702 } else if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_H263, mime)) { 703 compressionFormat = OMX_VIDEO_CodingH263; 704 } else { 705 LOGE("Not a supported video mime type: %s", mime); 706 CHECK(!"Should not be here. Not a supported video mime type."); 707 } 708 709 OMX_COLOR_FORMATTYPE colorFormat = OMX_COLOR_FormatYUV420SemiPlanar; 710 if (!strcasecmp("OMX.TI.Video.encoder", mComponentName)) { 711 colorFormat = OMX_COLOR_FormatYUV420Planar; 712 } 713 714 CHECK_EQ(setVideoPortFormatType( 715 kPortIndexInput, OMX_VIDEO_CodingUnused, 716 colorFormat), OK); 717 718 CHECK_EQ(setVideoPortFormatType( 719 kPortIndexOutput, compressionFormat, OMX_COLOR_FormatUnused), 720 OK); 721 722 OMX_PARAM_PORTDEFINITIONTYPE def; 723 InitOMXParams(&def); 724 def.nPortIndex = kPortIndexOutput; 725 726 OMX_VIDEO_PORTDEFINITIONTYPE *video_def = &def.format.video; 727 728 status_t err = mOMX->getParameter( 729 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 730 731 CHECK_EQ(err, OK); 732 CHECK_EQ(def.eDomain, OMX_PortDomainVideo); 733 734 video_def->nFrameWidth = width; 735 video_def->nFrameHeight = height; 736 737 video_def->eCompressionFormat = compressionFormat; 738 video_def->eColorFormat = OMX_COLOR_FormatUnused; 739 740 err = mOMX->setParameter( 741 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 742 CHECK_EQ(err, OK); 743 744 //////////////////////////////////////////////////////////////////////////// 745 746 InitOMXParams(&def); 747 def.nPortIndex = kPortIndexInput; 748 749 err = mOMX->getParameter( 750 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 751 CHECK_EQ(err, OK); 752 753 def.nBufferSize = getFrameSize(colorFormat, width, height); 754 CODEC_LOGV("Setting nBufferSize = %ld", def.nBufferSize); 755 756 CHECK_EQ(def.eDomain, OMX_PortDomainVideo); 757 758 video_def->nFrameWidth = width; 759 video_def->nFrameHeight = height; 760 video_def->eCompressionFormat = OMX_VIDEO_CodingUnused; 761 video_def->eColorFormat = colorFormat; 762 763 video_def->xFramerate = 24 << 16; // XXX crucial! 764 765 err = mOMX->setParameter( 766 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 767 CHECK_EQ(err, OK); 768 769 err = mOMX->getParameter( 770 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 771 CHECK_EQ(err, OK); 772 773 err = mOMX->setParameter( 774 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 775 CHECK_EQ(err, OK); 776 777 switch (compressionFormat) { 778 case OMX_VIDEO_CodingMPEG4: 779 { 780 CHECK_EQ(setupMPEG4EncoderParameters(), OK); 781 break; 782 } 783 784 case OMX_VIDEO_CodingH263: 785 break; 786 787 case OMX_VIDEO_CodingAVC: 788 { 789 CHECK_EQ(setupAVCEncoderParameters(), OK); 790 break; 791 } 792 793 default: 794 CHECK(!"Support for this compressionFormat to be implemented."); 795 break; 796 } 797} 798 799status_t OMXCodec::setupMPEG4EncoderParameters() { 800 OMX_VIDEO_PARAM_MPEG4TYPE mpeg4type; 801 InitOMXParams(&mpeg4type); 802 mpeg4type.nPortIndex = kPortIndexOutput; 803 804 status_t err = mOMX->getParameter( 805 mNode, OMX_IndexParamVideoMpeg4, &mpeg4type, sizeof(mpeg4type)); 806 CHECK_EQ(err, OK); 807 808 mpeg4type.nSliceHeaderSpacing = 0; 809 mpeg4type.bSVH = OMX_FALSE; 810 mpeg4type.bGov = OMX_FALSE; 811 812 mpeg4type.nAllowedPictureTypes = 813 OMX_VIDEO_PictureTypeI | OMX_VIDEO_PictureTypeP; 814 815 mpeg4type.nPFrames = 23; 816 mpeg4type.nBFrames = 0; 817 818 mpeg4type.nIDCVLCThreshold = 0; 819 mpeg4type.bACPred = OMX_TRUE; 820 mpeg4type.nMaxPacketSize = 256; 821 mpeg4type.nTimeIncRes = 1000; 822 mpeg4type.nHeaderExtension = 0; 823 mpeg4type.bReversibleVLC = OMX_FALSE; 824 825 mpeg4type.eProfile = OMX_VIDEO_MPEG4ProfileCore; 826 mpeg4type.eLevel = OMX_VIDEO_MPEG4Level2; 827 828 err = mOMX->setParameter( 829 mNode, OMX_IndexParamVideoMpeg4, &mpeg4type, sizeof(mpeg4type)); 830 CHECK_EQ(err, OK); 831 832 // ---------------- 833 834 OMX_VIDEO_PARAM_BITRATETYPE bitrateType; 835 InitOMXParams(&bitrateType); 836 bitrateType.nPortIndex = kPortIndexOutput; 837 838 err = mOMX->getParameter( 839 mNode, OMX_IndexParamVideoBitrate, 840 &bitrateType, sizeof(bitrateType)); 841 CHECK_EQ(err, OK); 842 843 bitrateType.eControlRate = OMX_Video_ControlRateVariable; 844 bitrateType.nTargetBitrate = 1000000; 845 846 err = mOMX->setParameter( 847 mNode, OMX_IndexParamVideoBitrate, 848 &bitrateType, sizeof(bitrateType)); 849 CHECK_EQ(err, OK); 850 851 // ---------------- 852 853 OMX_VIDEO_PARAM_ERRORCORRECTIONTYPE errorCorrectionType; 854 InitOMXParams(&errorCorrectionType); 855 errorCorrectionType.nPortIndex = kPortIndexOutput; 856 857 err = mOMX->getParameter( 858 mNode, OMX_IndexParamVideoErrorCorrection, 859 &errorCorrectionType, sizeof(errorCorrectionType)); 860 CHECK_EQ(err, OK); 861 862 errorCorrectionType.bEnableHEC = OMX_FALSE; 863 errorCorrectionType.bEnableResync = OMX_TRUE; 864 errorCorrectionType.nResynchMarkerSpacing = 256; 865 errorCorrectionType.bEnableDataPartitioning = OMX_FALSE; 866 errorCorrectionType.bEnableRVLC = OMX_FALSE; 867 868 err = mOMX->setParameter( 869 mNode, OMX_IndexParamVideoErrorCorrection, 870 &errorCorrectionType, sizeof(errorCorrectionType)); 871 CHECK_EQ(err, OK); 872 873 return OK; 874} 875 876status_t OMXCodec::setupAVCEncoderParameters() { 877 OMX_VIDEO_PARAM_AVCTYPE h264type; 878 InitOMXParams(&h264type); 879 h264type.nPortIndex = kPortIndexOutput; 880 881 status_t err = mOMX->getParameter( 882 mNode, OMX_IndexParamVideoAvc, &h264type, sizeof(h264type)); 883 CHECK_EQ(err, OK); 884 885 h264type.nAllowedPictureTypes = 886 OMX_VIDEO_PictureTypeI | OMX_VIDEO_PictureTypeP; 887 888 h264type.nSliceHeaderSpacing = 0; 889 h264type.nBFrames = 0; 890 h264type.bUseHadamard = OMX_TRUE; 891 h264type.nRefFrames = 1; 892 h264type.nRefIdx10ActiveMinus1 = 0; 893 h264type.nRefIdx11ActiveMinus1 = 0; 894 h264type.bEnableUEP = OMX_FALSE; 895 h264type.bEnableFMO = OMX_FALSE; 896 h264type.bEnableASO = OMX_FALSE; 897 h264type.bEnableRS = OMX_FALSE; 898 h264type.eProfile = OMX_VIDEO_AVCProfileBaseline; 899 h264type.eLevel = OMX_VIDEO_AVCLevel1b; 900 h264type.bFrameMBsOnly = OMX_TRUE; 901 h264type.bMBAFF = OMX_FALSE; 902 h264type.bEntropyCodingCABAC = OMX_FALSE; 903 h264type.bWeightedPPrediction = OMX_FALSE; 904 h264type.bconstIpred = OMX_FALSE; 905 h264type.bDirect8x8Inference = OMX_FALSE; 906 h264type.bDirectSpatialTemporal = OMX_FALSE; 907 h264type.nCabacInitIdc = 0; 908 h264type.eLoopFilterMode = OMX_VIDEO_AVCLoopFilterEnable; 909 910 err = mOMX->setParameter( 911 mNode, OMX_IndexParamVideoAvc, &h264type, sizeof(h264type)); 912 CHECK_EQ(err, OK); 913 914 OMX_VIDEO_PARAM_BITRATETYPE bitrateType; 915 InitOMXParams(&bitrateType); 916 bitrateType.nPortIndex = kPortIndexOutput; 917 918 err = mOMX->getParameter( 919 mNode, OMX_IndexParamVideoBitrate, 920 &bitrateType, sizeof(bitrateType)); 921 CHECK_EQ(err, OK); 922 923 bitrateType.eControlRate = OMX_Video_ControlRateVariable; 924 bitrateType.nTargetBitrate = 3000000; 925 926 err = mOMX->setParameter( 927 mNode, OMX_IndexParamVideoBitrate, 928 &bitrateType, sizeof(bitrateType)); 929 CHECK_EQ(err, OK); 930 931 return OK; 932} 933 934status_t OMXCodec::setVideoOutputFormat( 935 const char *mime, OMX_U32 width, OMX_U32 height) { 936 CODEC_LOGV("setVideoOutputFormat width=%ld, height=%ld", width, height); 937 938 OMX_VIDEO_CODINGTYPE compressionFormat = OMX_VIDEO_CodingUnused; 939 if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_AVC, mime)) { 940 compressionFormat = OMX_VIDEO_CodingAVC; 941 } else if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_MPEG4, mime)) { 942 compressionFormat = OMX_VIDEO_CodingMPEG4; 943 } else if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_H263, mime)) { 944 compressionFormat = OMX_VIDEO_CodingH263; 945 } else { 946 LOGE("Not a supported video mime type: %s", mime); 947 CHECK(!"Should not be here. Not a supported video mime type."); 948 } 949 950 status_t err = setVideoPortFormatType( 951 kPortIndexInput, compressionFormat, OMX_COLOR_FormatUnused); 952 953 if (err != OK) { 954 return err; 955 } 956 957#if 1 958 { 959 OMX_VIDEO_PARAM_PORTFORMATTYPE format; 960 InitOMXParams(&format); 961 format.nPortIndex = kPortIndexOutput; 962 format.nIndex = 0; 963 964 status_t err = mOMX->getParameter( 965 mNode, OMX_IndexParamVideoPortFormat, 966 &format, sizeof(format)); 967 CHECK_EQ(err, OK); 968 CHECK_EQ(format.eCompressionFormat, OMX_VIDEO_CodingUnused); 969 970 static const int OMX_QCOM_COLOR_FormatYVU420SemiPlanar = 0x7FA30C00; 971 972 CHECK(format.eColorFormat == OMX_COLOR_FormatYUV420Planar 973 || format.eColorFormat == OMX_COLOR_FormatYUV420SemiPlanar 974 || format.eColorFormat == OMX_COLOR_FormatCbYCrY 975 || format.eColorFormat == OMX_QCOM_COLOR_FormatYVU420SemiPlanar); 976 977 err = mOMX->setParameter( 978 mNode, OMX_IndexParamVideoPortFormat, 979 &format, sizeof(format)); 980 981 if (err != OK) { 982 return err; 983 } 984 } 985#endif 986 987 OMX_PARAM_PORTDEFINITIONTYPE def; 988 InitOMXParams(&def); 989 def.nPortIndex = kPortIndexInput; 990 991 OMX_VIDEO_PORTDEFINITIONTYPE *video_def = &def.format.video; 992 993 err = mOMX->getParameter( 994 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 995 996 CHECK_EQ(err, OK); 997 998#if 1 999 // XXX Need a (much) better heuristic to compute input buffer sizes. 1000 const size_t X = 64 * 1024; 1001 if (def.nBufferSize < X) { 1002 def.nBufferSize = X; 1003 } 1004#endif 1005 1006 CHECK_EQ(def.eDomain, OMX_PortDomainVideo); 1007 1008 video_def->nFrameWidth = width; 1009 video_def->nFrameHeight = height; 1010 1011 video_def->eCompressionFormat = compressionFormat; 1012 video_def->eColorFormat = OMX_COLOR_FormatUnused; 1013 1014 err = mOMX->setParameter( 1015 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1016 1017 if (err != OK) { 1018 return err; 1019 } 1020 1021 //////////////////////////////////////////////////////////////////////////// 1022 1023 InitOMXParams(&def); 1024 def.nPortIndex = kPortIndexOutput; 1025 1026 err = mOMX->getParameter( 1027 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1028 CHECK_EQ(err, OK); 1029 CHECK_EQ(def.eDomain, OMX_PortDomainVideo); 1030 1031#if 0 1032 def.nBufferSize = 1033 (((width + 15) & -16) * ((height + 15) & -16) * 3) / 2; // YUV420 1034#endif 1035 1036 video_def->nFrameWidth = width; 1037 video_def->nFrameHeight = height; 1038 1039 err = mOMX->setParameter( 1040 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1041 1042 return err; 1043} 1044 1045OMXCodec::OMXCodec( 1046 const sp<IOMX> &omx, IOMX::node_id node, uint32_t quirks, 1047 bool isEncoder, 1048 const char *mime, 1049 const char *componentName, 1050 const sp<MediaSource> &source) 1051 : mOMX(omx), 1052 mOMXLivesLocally(omx->livesLocally(getpid())), 1053 mNode(node), 1054 mQuirks(quirks), 1055 mIsEncoder(isEncoder), 1056 mMIME(strdup(mime)), 1057 mComponentName(strdup(componentName)), 1058 mSource(source), 1059 mCodecSpecificDataIndex(0), 1060 mState(LOADED), 1061 mInitialBufferSubmit(true), 1062 mSignalledEOS(false), 1063 mNoMoreOutputData(false), 1064 mOutputPortSettingsHaveChanged(false), 1065 mSeekTimeUs(-1), 1066 mLeftOverBuffer(NULL) { 1067 mPortStatus[kPortIndexInput] = ENABLED; 1068 mPortStatus[kPortIndexOutput] = ENABLED; 1069 1070 setComponentRole(); 1071} 1072 1073// static 1074void OMXCodec::setComponentRole( 1075 const sp<IOMX> &omx, IOMX::node_id node, bool isEncoder, 1076 const char *mime) { 1077 struct MimeToRole { 1078 const char *mime; 1079 const char *decoderRole; 1080 const char *encoderRole; 1081 }; 1082 1083 static const MimeToRole kMimeToRole[] = { 1084 { MEDIA_MIMETYPE_AUDIO_MPEG, 1085 "audio_decoder.mp3", "audio_encoder.mp3" }, 1086 { MEDIA_MIMETYPE_AUDIO_AMR_NB, 1087 "audio_decoder.amrnb", "audio_encoder.amrnb" }, 1088 { MEDIA_MIMETYPE_AUDIO_AMR_WB, 1089 "audio_decoder.amrwb", "audio_encoder.amrwb" }, 1090 { MEDIA_MIMETYPE_AUDIO_AAC, 1091 "audio_decoder.aac", "audio_encoder.aac" }, 1092 { MEDIA_MIMETYPE_VIDEO_AVC, 1093 "video_decoder.avc", "video_encoder.avc" }, 1094 { MEDIA_MIMETYPE_VIDEO_MPEG4, 1095 "video_decoder.mpeg4", "video_encoder.mpeg4" }, 1096 { MEDIA_MIMETYPE_VIDEO_H263, 1097 "video_decoder.h263", "video_encoder.h263" }, 1098 }; 1099 1100 static const size_t kNumMimeToRole = 1101 sizeof(kMimeToRole) / sizeof(kMimeToRole[0]); 1102 1103 size_t i; 1104 for (i = 0; i < kNumMimeToRole; ++i) { 1105 if (!strcasecmp(mime, kMimeToRole[i].mime)) { 1106 break; 1107 } 1108 } 1109 1110 if (i == kNumMimeToRole) { 1111 return; 1112 } 1113 1114 const char *role = 1115 isEncoder ? kMimeToRole[i].encoderRole 1116 : kMimeToRole[i].decoderRole; 1117 1118 if (role != NULL) { 1119 OMX_PARAM_COMPONENTROLETYPE roleParams; 1120 InitOMXParams(&roleParams); 1121 1122 strncpy((char *)roleParams.cRole, 1123 role, OMX_MAX_STRINGNAME_SIZE - 1); 1124 1125 roleParams.cRole[OMX_MAX_STRINGNAME_SIZE - 1] = '\0'; 1126 1127 status_t err = omx->setParameter( 1128 node, OMX_IndexParamStandardComponentRole, 1129 &roleParams, sizeof(roleParams)); 1130 1131 if (err != OK) { 1132 LOGW("Failed to set standard component role '%s'.", role); 1133 } 1134 } 1135} 1136 1137void OMXCodec::setComponentRole() { 1138 setComponentRole(mOMX, mNode, mIsEncoder, mMIME); 1139} 1140 1141OMXCodec::~OMXCodec() { 1142 CHECK(mState == LOADED || mState == ERROR); 1143 1144 status_t err = mOMX->freeNode(mNode); 1145 CHECK_EQ(err, OK); 1146 1147 mNode = NULL; 1148 setState(DEAD); 1149 1150 clearCodecSpecificData(); 1151 1152 free(mComponentName); 1153 mComponentName = NULL; 1154 1155 free(mMIME); 1156 mMIME = NULL; 1157} 1158 1159status_t OMXCodec::init() { 1160 // mLock is held. 1161 1162 CHECK_EQ(mState, LOADED); 1163 1164 status_t err; 1165 if (!(mQuirks & kRequiresLoadedToIdleAfterAllocation)) { 1166 err = mOMX->sendCommand(mNode, OMX_CommandStateSet, OMX_StateIdle); 1167 CHECK_EQ(err, OK); 1168 setState(LOADED_TO_IDLE); 1169 } 1170 1171 err = allocateBuffers(); 1172 CHECK_EQ(err, OK); 1173 1174 if (mQuirks & kRequiresLoadedToIdleAfterAllocation) { 1175 err = mOMX->sendCommand(mNode, OMX_CommandStateSet, OMX_StateIdle); 1176 CHECK_EQ(err, OK); 1177 1178 setState(LOADED_TO_IDLE); 1179 } 1180 1181 while (mState != EXECUTING && mState != ERROR) { 1182 mAsyncCompletion.wait(mLock); 1183 } 1184 1185 return mState == ERROR ? UNKNOWN_ERROR : OK; 1186} 1187 1188// static 1189bool OMXCodec::isIntermediateState(State state) { 1190 return state == LOADED_TO_IDLE 1191 || state == IDLE_TO_EXECUTING 1192 || state == EXECUTING_TO_IDLE 1193 || state == IDLE_TO_LOADED 1194 || state == RECONFIGURING; 1195} 1196 1197status_t OMXCodec::allocateBuffers() { 1198 status_t err = allocateBuffersOnPort(kPortIndexInput); 1199 1200 if (err != OK) { 1201 return err; 1202 } 1203 1204 return allocateBuffersOnPort(kPortIndexOutput); 1205} 1206 1207status_t OMXCodec::allocateBuffersOnPort(OMX_U32 portIndex) { 1208 OMX_PARAM_PORTDEFINITIONTYPE def; 1209 InitOMXParams(&def); 1210 def.nPortIndex = portIndex; 1211 1212 status_t err = mOMX->getParameter( 1213 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1214 1215 if (err != OK) { 1216 return err; 1217 } 1218 1219 size_t totalSize = def.nBufferCountActual * def.nBufferSize; 1220 mDealer[portIndex] = new MemoryDealer(totalSize, "OMXCodec"); 1221 1222 for (OMX_U32 i = 0; i < def.nBufferCountActual; ++i) { 1223 sp<IMemory> mem = mDealer[portIndex]->allocate(def.nBufferSize); 1224 CHECK(mem.get() != NULL); 1225 1226 BufferInfo info; 1227 info.mData = NULL; 1228 info.mSize = def.nBufferSize; 1229 1230 IOMX::buffer_id buffer; 1231 if (portIndex == kPortIndexInput 1232 && (mQuirks & kRequiresAllocateBufferOnInputPorts)) { 1233 if (mOMXLivesLocally) { 1234 mem.clear(); 1235 1236 err = mOMX->allocateBuffer( 1237 mNode, portIndex, def.nBufferSize, &buffer, 1238 &info.mData); 1239 } else { 1240 err = mOMX->allocateBufferWithBackup( 1241 mNode, portIndex, mem, &buffer); 1242 } 1243 } else if (portIndex == kPortIndexOutput 1244 && (mQuirks & kRequiresAllocateBufferOnOutputPorts)) { 1245 if (mOMXLivesLocally) { 1246 mem.clear(); 1247 1248 err = mOMX->allocateBuffer( 1249 mNode, portIndex, def.nBufferSize, &buffer, 1250 &info.mData); 1251 } else { 1252 err = mOMX->allocateBufferWithBackup( 1253 mNode, portIndex, mem, &buffer); 1254 } 1255 } else { 1256 err = mOMX->useBuffer(mNode, portIndex, mem, &buffer); 1257 } 1258 1259 if (err != OK) { 1260 LOGE("allocate_buffer_with_backup failed"); 1261 return err; 1262 } 1263 1264 if (mem != NULL) { 1265 info.mData = mem->pointer(); 1266 } 1267 1268 info.mBuffer = buffer; 1269 info.mOwnedByComponent = false; 1270 info.mMem = mem; 1271 info.mMediaBuffer = NULL; 1272 1273 if (portIndex == kPortIndexOutput) { 1274 if (!(mOMXLivesLocally 1275 && (mQuirks & kRequiresAllocateBufferOnOutputPorts) 1276 && (mQuirks & kDefersOutputBufferAllocation))) { 1277 // If the node does not fill in the buffer ptr at this time, 1278 // we will defer creating the MediaBuffer until receiving 1279 // the first FILL_BUFFER_DONE notification instead. 1280 info.mMediaBuffer = new MediaBuffer(info.mData, info.mSize); 1281 info.mMediaBuffer->setObserver(this); 1282 } 1283 } 1284 1285 mPortBuffers[portIndex].push(info); 1286 1287 CODEC_LOGV("allocated buffer %p on %s port", buffer, 1288 portIndex == kPortIndexInput ? "input" : "output"); 1289 } 1290 1291 // dumpPortStatus(portIndex); 1292 1293 return OK; 1294} 1295 1296void OMXCodec::on_message(const omx_message &msg) { 1297 Mutex::Autolock autoLock(mLock); 1298 1299 switch (msg.type) { 1300 case omx_message::EVENT: 1301 { 1302 onEvent( 1303 msg.u.event_data.event, msg.u.event_data.data1, 1304 msg.u.event_data.data2); 1305 1306 break; 1307 } 1308 1309 case omx_message::EMPTY_BUFFER_DONE: 1310 { 1311 IOMX::buffer_id buffer = msg.u.extended_buffer_data.buffer; 1312 1313 CODEC_LOGV("EMPTY_BUFFER_DONE(buffer: %p)", buffer); 1314 1315 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexInput]; 1316 size_t i = 0; 1317 while (i < buffers->size() && (*buffers)[i].mBuffer != buffer) { 1318 ++i; 1319 } 1320 1321 CHECK(i < buffers->size()); 1322 if (!(*buffers)[i].mOwnedByComponent) { 1323 LOGW("We already own input buffer %p, yet received " 1324 "an EMPTY_BUFFER_DONE.", buffer); 1325 } 1326 1327 buffers->editItemAt(i).mOwnedByComponent = false; 1328 1329 if (mPortStatus[kPortIndexInput] == DISABLING) { 1330 CODEC_LOGV("Port is disabled, freeing buffer %p", buffer); 1331 1332 status_t err = 1333 mOMX->freeBuffer(mNode, kPortIndexInput, buffer); 1334 CHECK_EQ(err, OK); 1335 1336 buffers->removeAt(i); 1337 } else if (mState != ERROR 1338 && mPortStatus[kPortIndexInput] != SHUTTING_DOWN) { 1339 CHECK_EQ(mPortStatus[kPortIndexInput], ENABLED); 1340 drainInputBuffer(&buffers->editItemAt(i)); 1341 } 1342 break; 1343 } 1344 1345 case omx_message::FILL_BUFFER_DONE: 1346 { 1347 IOMX::buffer_id buffer = msg.u.extended_buffer_data.buffer; 1348 OMX_U32 flags = msg.u.extended_buffer_data.flags; 1349 1350 CODEC_LOGV("FILL_BUFFER_DONE(buffer: %p, size: %ld, flags: 0x%08lx, timestamp: %lld us (%.2f secs))", 1351 buffer, 1352 msg.u.extended_buffer_data.range_length, 1353 flags, 1354 msg.u.extended_buffer_data.timestamp, 1355 msg.u.extended_buffer_data.timestamp / 1E6); 1356 1357 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexOutput]; 1358 size_t i = 0; 1359 while (i < buffers->size() && (*buffers)[i].mBuffer != buffer) { 1360 ++i; 1361 } 1362 1363 CHECK(i < buffers->size()); 1364 BufferInfo *info = &buffers->editItemAt(i); 1365 1366 if (!info->mOwnedByComponent) { 1367 LOGW("We already own output buffer %p, yet received " 1368 "a FILL_BUFFER_DONE.", buffer); 1369 } 1370 1371 info->mOwnedByComponent = false; 1372 1373 if (mPortStatus[kPortIndexOutput] == DISABLING) { 1374 CODEC_LOGV("Port is disabled, freeing buffer %p", buffer); 1375 1376 status_t err = 1377 mOMX->freeBuffer(mNode, kPortIndexOutput, buffer); 1378 CHECK_EQ(err, OK); 1379 1380 buffers->removeAt(i); 1381#if 0 1382 } else if (mPortStatus[kPortIndexOutput] == ENABLED 1383 && (flags & OMX_BUFFERFLAG_EOS)) { 1384 CODEC_LOGV("No more output data."); 1385 mNoMoreOutputData = true; 1386 mBufferFilled.signal(); 1387#endif 1388 } else if (mPortStatus[kPortIndexOutput] != SHUTTING_DOWN) { 1389 CHECK_EQ(mPortStatus[kPortIndexOutput], ENABLED); 1390 1391 if (info->mMediaBuffer == NULL) { 1392 CHECK(mOMXLivesLocally); 1393 CHECK(mQuirks & kRequiresAllocateBufferOnOutputPorts); 1394 CHECK(mQuirks & kDefersOutputBufferAllocation); 1395 1396 // The qcom video decoders on Nexus don't actually allocate 1397 // output buffer memory on a call to OMX_AllocateBuffer 1398 // the "pBuffer" member of the OMX_BUFFERHEADERTYPE 1399 // structure is only filled in later. 1400 1401 info->mMediaBuffer = new MediaBuffer( 1402 msg.u.extended_buffer_data.data_ptr, 1403 info->mSize); 1404 info->mMediaBuffer->setObserver(this); 1405 } 1406 1407 MediaBuffer *buffer = info->mMediaBuffer; 1408 1409 buffer->set_range( 1410 msg.u.extended_buffer_data.range_offset, 1411 msg.u.extended_buffer_data.range_length); 1412 1413 buffer->meta_data()->clear(); 1414 1415 buffer->meta_data()->setInt64( 1416 kKeyTime, msg.u.extended_buffer_data.timestamp); 1417 1418 if (msg.u.extended_buffer_data.flags & OMX_BUFFERFLAG_SYNCFRAME) { 1419 buffer->meta_data()->setInt32(kKeyIsSyncFrame, true); 1420 } 1421 if (msg.u.extended_buffer_data.flags & OMX_BUFFERFLAG_CODECCONFIG) { 1422 buffer->meta_data()->setInt32(kKeyIsCodecConfig, true); 1423 } 1424 1425 buffer->meta_data()->setPointer( 1426 kKeyPlatformPrivate, 1427 msg.u.extended_buffer_data.platform_private); 1428 1429 buffer->meta_data()->setPointer( 1430 kKeyBufferID, 1431 msg.u.extended_buffer_data.buffer); 1432 1433 mFilledBuffers.push_back(i); 1434 mBufferFilled.signal(); 1435 1436 if (msg.u.extended_buffer_data.flags & OMX_BUFFERFLAG_EOS) { 1437 CODEC_LOGV("No more output data."); 1438 mNoMoreOutputData = true; 1439 } 1440 } 1441 1442 break; 1443 } 1444 1445 default: 1446 { 1447 CHECK(!"should not be here."); 1448 break; 1449 } 1450 } 1451} 1452 1453void OMXCodec::onEvent(OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) { 1454 switch (event) { 1455 case OMX_EventCmdComplete: 1456 { 1457 onCmdComplete((OMX_COMMANDTYPE)data1, data2); 1458 break; 1459 } 1460 1461 case OMX_EventError: 1462 { 1463 LOGE("ERROR(0x%08lx, %ld)", data1, data2); 1464 1465 setState(ERROR); 1466 break; 1467 } 1468 1469 case OMX_EventPortSettingsChanged: 1470 { 1471 onPortSettingsChanged(data1); 1472 break; 1473 } 1474 1475#if 0 1476 case OMX_EventBufferFlag: 1477 { 1478 CODEC_LOGV("EVENT_BUFFER_FLAG(%ld)", data1); 1479 1480 if (data1 == kPortIndexOutput) { 1481 mNoMoreOutputData = true; 1482 } 1483 break; 1484 } 1485#endif 1486 1487 default: 1488 { 1489 CODEC_LOGV("EVENT(%d, %ld, %ld)", event, data1, data2); 1490 break; 1491 } 1492 } 1493} 1494 1495// Has the format changed in any way that the client would have to be aware of? 1496static bool formatHasNotablyChanged( 1497 const sp<MetaData> &from, const sp<MetaData> &to) { 1498 if (from.get() == NULL && to.get() == NULL) { 1499 return false; 1500 } 1501 1502 if ((from.get() == NULL && to.get() != NULL) 1503 || (from.get() != NULL && to.get() == NULL)) { 1504 return true; 1505 } 1506 1507 const char *mime_from, *mime_to; 1508 CHECK(from->findCString(kKeyMIMEType, &mime_from)); 1509 CHECK(to->findCString(kKeyMIMEType, &mime_to)); 1510 1511 if (strcasecmp(mime_from, mime_to)) { 1512 return true; 1513 } 1514 1515 if (!strcasecmp(mime_from, MEDIA_MIMETYPE_VIDEO_RAW)) { 1516 int32_t colorFormat_from, colorFormat_to; 1517 CHECK(from->findInt32(kKeyColorFormat, &colorFormat_from)); 1518 CHECK(to->findInt32(kKeyColorFormat, &colorFormat_to)); 1519 1520 if (colorFormat_from != colorFormat_to) { 1521 return true; 1522 } 1523 1524 int32_t width_from, width_to; 1525 CHECK(from->findInt32(kKeyWidth, &width_from)); 1526 CHECK(to->findInt32(kKeyWidth, &width_to)); 1527 1528 if (width_from != width_to) { 1529 return true; 1530 } 1531 1532 int32_t height_from, height_to; 1533 CHECK(from->findInt32(kKeyHeight, &height_from)); 1534 CHECK(to->findInt32(kKeyHeight, &height_to)); 1535 1536 if (height_from != height_to) { 1537 return true; 1538 } 1539 } else if (!strcasecmp(mime_from, MEDIA_MIMETYPE_AUDIO_RAW)) { 1540 int32_t numChannels_from, numChannels_to; 1541 CHECK(from->findInt32(kKeyChannelCount, &numChannels_from)); 1542 CHECK(to->findInt32(kKeyChannelCount, &numChannels_to)); 1543 1544 if (numChannels_from != numChannels_to) { 1545 return true; 1546 } 1547 1548 int32_t sampleRate_from, sampleRate_to; 1549 CHECK(from->findInt32(kKeySampleRate, &sampleRate_from)); 1550 CHECK(to->findInt32(kKeySampleRate, &sampleRate_to)); 1551 1552 if (sampleRate_from != sampleRate_to) { 1553 return true; 1554 } 1555 } 1556 1557 return false; 1558} 1559 1560void OMXCodec::onCmdComplete(OMX_COMMANDTYPE cmd, OMX_U32 data) { 1561 switch (cmd) { 1562 case OMX_CommandStateSet: 1563 { 1564 onStateChange((OMX_STATETYPE)data); 1565 break; 1566 } 1567 1568 case OMX_CommandPortDisable: 1569 { 1570 OMX_U32 portIndex = data; 1571 CODEC_LOGV("PORT_DISABLED(%ld)", portIndex); 1572 1573 CHECK(mState == EXECUTING || mState == RECONFIGURING); 1574 CHECK_EQ(mPortStatus[portIndex], DISABLING); 1575 CHECK_EQ(mPortBuffers[portIndex].size(), 0); 1576 1577 mPortStatus[portIndex] = DISABLED; 1578 1579 if (mState == RECONFIGURING) { 1580 CHECK_EQ(portIndex, kPortIndexOutput); 1581 1582 sp<MetaData> oldOutputFormat = mOutputFormat; 1583 initOutputFormat(mSource->getFormat()); 1584 1585 // Don't notify clients if the output port settings change 1586 // wasn't of importance to them, i.e. it may be that just the 1587 // number of buffers has changed and nothing else. 1588 mOutputPortSettingsHaveChanged = 1589 formatHasNotablyChanged(oldOutputFormat, mOutputFormat); 1590 1591 enablePortAsync(portIndex); 1592 1593 status_t err = allocateBuffersOnPort(portIndex); 1594 CHECK_EQ(err, OK); 1595 } 1596 break; 1597 } 1598 1599 case OMX_CommandPortEnable: 1600 { 1601 OMX_U32 portIndex = data; 1602 CODEC_LOGV("PORT_ENABLED(%ld)", portIndex); 1603 1604 CHECK(mState == EXECUTING || mState == RECONFIGURING); 1605 CHECK_EQ(mPortStatus[portIndex], ENABLING); 1606 1607 mPortStatus[portIndex] = ENABLED; 1608 1609 if (mState == RECONFIGURING) { 1610 CHECK_EQ(portIndex, kPortIndexOutput); 1611 1612 setState(EXECUTING); 1613 1614 fillOutputBuffers(); 1615 } 1616 break; 1617 } 1618 1619 case OMX_CommandFlush: 1620 { 1621 OMX_U32 portIndex = data; 1622 1623 CODEC_LOGV("FLUSH_DONE(%ld)", portIndex); 1624 1625 CHECK_EQ(mPortStatus[portIndex], SHUTTING_DOWN); 1626 mPortStatus[portIndex] = ENABLED; 1627 1628 CHECK_EQ(countBuffersWeOwn(mPortBuffers[portIndex]), 1629 mPortBuffers[portIndex].size()); 1630 1631 if (mState == RECONFIGURING) { 1632 CHECK_EQ(portIndex, kPortIndexOutput); 1633 1634 disablePortAsync(portIndex); 1635 } else if (mState == EXECUTING_TO_IDLE) { 1636 if (mPortStatus[kPortIndexInput] == ENABLED 1637 && mPortStatus[kPortIndexOutput] == ENABLED) { 1638 CODEC_LOGV("Finished flushing both ports, now completing " 1639 "transition from EXECUTING to IDLE."); 1640 1641 mPortStatus[kPortIndexInput] = SHUTTING_DOWN; 1642 mPortStatus[kPortIndexOutput] = SHUTTING_DOWN; 1643 1644 status_t err = 1645 mOMX->sendCommand(mNode, OMX_CommandStateSet, OMX_StateIdle); 1646 CHECK_EQ(err, OK); 1647 } 1648 } else { 1649 // We're flushing both ports in preparation for seeking. 1650 1651 if (mPortStatus[kPortIndexInput] == ENABLED 1652 && mPortStatus[kPortIndexOutput] == ENABLED) { 1653 CODEC_LOGV("Finished flushing both ports, now continuing from" 1654 " seek-time."); 1655 1656 drainInputBuffers(); 1657 fillOutputBuffers(); 1658 } 1659 } 1660 1661 break; 1662 } 1663 1664 default: 1665 { 1666 CODEC_LOGV("CMD_COMPLETE(%d, %ld)", cmd, data); 1667 break; 1668 } 1669 } 1670} 1671 1672void OMXCodec::onStateChange(OMX_STATETYPE newState) { 1673 CODEC_LOGV("onStateChange %d", newState); 1674 1675 switch (newState) { 1676 case OMX_StateIdle: 1677 { 1678 CODEC_LOGV("Now Idle."); 1679 if (mState == LOADED_TO_IDLE) { 1680 status_t err = mOMX->sendCommand( 1681 mNode, OMX_CommandStateSet, OMX_StateExecuting); 1682 1683 CHECK_EQ(err, OK); 1684 1685 setState(IDLE_TO_EXECUTING); 1686 } else { 1687 CHECK_EQ(mState, EXECUTING_TO_IDLE); 1688 1689 CHECK_EQ( 1690 countBuffersWeOwn(mPortBuffers[kPortIndexInput]), 1691 mPortBuffers[kPortIndexInput].size()); 1692 1693 CHECK_EQ( 1694 countBuffersWeOwn(mPortBuffers[kPortIndexOutput]), 1695 mPortBuffers[kPortIndexOutput].size()); 1696 1697 status_t err = mOMX->sendCommand( 1698 mNode, OMX_CommandStateSet, OMX_StateLoaded); 1699 1700 CHECK_EQ(err, OK); 1701 1702 err = freeBuffersOnPort(kPortIndexInput); 1703 CHECK_EQ(err, OK); 1704 1705 err = freeBuffersOnPort(kPortIndexOutput); 1706 CHECK_EQ(err, OK); 1707 1708 mPortStatus[kPortIndexInput] = ENABLED; 1709 mPortStatus[kPortIndexOutput] = ENABLED; 1710 1711 setState(IDLE_TO_LOADED); 1712 } 1713 break; 1714 } 1715 1716 case OMX_StateExecuting: 1717 { 1718 CHECK_EQ(mState, IDLE_TO_EXECUTING); 1719 1720 CODEC_LOGV("Now Executing."); 1721 1722 setState(EXECUTING); 1723 1724 // Buffers will be submitted to the component in the first 1725 // call to OMXCodec::read as mInitialBufferSubmit is true at 1726 // this point. This ensures that this on_message call returns, 1727 // releases the lock and ::init can notice the state change and 1728 // itself return. 1729 break; 1730 } 1731 1732 case OMX_StateLoaded: 1733 { 1734 CHECK_EQ(mState, IDLE_TO_LOADED); 1735 1736 CODEC_LOGV("Now Loaded."); 1737 1738 setState(LOADED); 1739 break; 1740 } 1741 1742 case OMX_StateInvalid: 1743 { 1744 setState(ERROR); 1745 break; 1746 } 1747 1748 default: 1749 { 1750 CHECK(!"should not be here."); 1751 break; 1752 } 1753 } 1754} 1755 1756// static 1757size_t OMXCodec::countBuffersWeOwn(const Vector<BufferInfo> &buffers) { 1758 size_t n = 0; 1759 for (size_t i = 0; i < buffers.size(); ++i) { 1760 if (!buffers[i].mOwnedByComponent) { 1761 ++n; 1762 } 1763 } 1764 1765 return n; 1766} 1767 1768status_t OMXCodec::freeBuffersOnPort( 1769 OMX_U32 portIndex, bool onlyThoseWeOwn) { 1770 Vector<BufferInfo> *buffers = &mPortBuffers[portIndex]; 1771 1772 status_t stickyErr = OK; 1773 1774 for (size_t i = buffers->size(); i-- > 0;) { 1775 BufferInfo *info = &buffers->editItemAt(i); 1776 1777 if (onlyThoseWeOwn && info->mOwnedByComponent) { 1778 continue; 1779 } 1780 1781 CHECK_EQ(info->mOwnedByComponent, false); 1782 1783 CODEC_LOGV("freeing buffer %p on port %ld", info->mBuffer, portIndex); 1784 1785 status_t err = 1786 mOMX->freeBuffer(mNode, portIndex, info->mBuffer); 1787 1788 if (err != OK) { 1789 stickyErr = err; 1790 } 1791 1792 if (info->mMediaBuffer != NULL) { 1793 info->mMediaBuffer->setObserver(NULL); 1794 1795 // Make sure nobody but us owns this buffer at this point. 1796 CHECK_EQ(info->mMediaBuffer->refcount(), 0); 1797 1798 info->mMediaBuffer->release(); 1799 } 1800 1801 buffers->removeAt(i); 1802 } 1803 1804 CHECK(onlyThoseWeOwn || buffers->isEmpty()); 1805 1806 return stickyErr; 1807} 1808 1809void OMXCodec::onPortSettingsChanged(OMX_U32 portIndex) { 1810 CODEC_LOGV("PORT_SETTINGS_CHANGED(%ld)", portIndex); 1811 1812 CHECK_EQ(mState, EXECUTING); 1813 CHECK_EQ(portIndex, kPortIndexOutput); 1814 setState(RECONFIGURING); 1815 1816 if (mQuirks & kNeedsFlushBeforeDisable) { 1817 if (!flushPortAsync(portIndex)) { 1818 onCmdComplete(OMX_CommandFlush, portIndex); 1819 } 1820 } else { 1821 disablePortAsync(portIndex); 1822 } 1823} 1824 1825bool OMXCodec::flushPortAsync(OMX_U32 portIndex) { 1826 CHECK(mState == EXECUTING || mState == RECONFIGURING 1827 || mState == EXECUTING_TO_IDLE); 1828 1829 CODEC_LOGV("flushPortAsync(%ld): we own %d out of %d buffers already.", 1830 portIndex, countBuffersWeOwn(mPortBuffers[portIndex]), 1831 mPortBuffers[portIndex].size()); 1832 1833 CHECK_EQ(mPortStatus[portIndex], ENABLED); 1834 mPortStatus[portIndex] = SHUTTING_DOWN; 1835 1836 if ((mQuirks & kRequiresFlushCompleteEmulation) 1837 && countBuffersWeOwn(mPortBuffers[portIndex]) 1838 == mPortBuffers[portIndex].size()) { 1839 // No flush is necessary and this component fails to send a 1840 // flush-complete event in this case. 1841 1842 return false; 1843 } 1844 1845 status_t err = 1846 mOMX->sendCommand(mNode, OMX_CommandFlush, portIndex); 1847 CHECK_EQ(err, OK); 1848 1849 return true; 1850} 1851 1852void OMXCodec::disablePortAsync(OMX_U32 portIndex) { 1853 CHECK(mState == EXECUTING || mState == RECONFIGURING); 1854 1855 CHECK_EQ(mPortStatus[portIndex], ENABLED); 1856 mPortStatus[portIndex] = DISABLING; 1857 1858 status_t err = 1859 mOMX->sendCommand(mNode, OMX_CommandPortDisable, portIndex); 1860 CHECK_EQ(err, OK); 1861 1862 freeBuffersOnPort(portIndex, true); 1863} 1864 1865void OMXCodec::enablePortAsync(OMX_U32 portIndex) { 1866 CHECK(mState == EXECUTING || mState == RECONFIGURING); 1867 1868 CHECK_EQ(mPortStatus[portIndex], DISABLED); 1869 mPortStatus[portIndex] = ENABLING; 1870 1871 status_t err = 1872 mOMX->sendCommand(mNode, OMX_CommandPortEnable, portIndex); 1873 CHECK_EQ(err, OK); 1874} 1875 1876void OMXCodec::fillOutputBuffers() { 1877 CHECK_EQ(mState, EXECUTING); 1878 1879 // This is a workaround for some decoders not properly reporting 1880 // end-of-output-stream. If we own all input buffers and also own 1881 // all output buffers and we already signalled end-of-input-stream, 1882 // the end-of-output-stream is implied. 1883 if (mSignalledEOS 1884 && countBuffersWeOwn(mPortBuffers[kPortIndexInput]) 1885 == mPortBuffers[kPortIndexInput].size() 1886 && countBuffersWeOwn(mPortBuffers[kPortIndexOutput]) 1887 == mPortBuffers[kPortIndexOutput].size()) { 1888 mNoMoreOutputData = true; 1889 mBufferFilled.signal(); 1890 1891 return; 1892 } 1893 1894 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexOutput]; 1895 for (size_t i = 0; i < buffers->size(); ++i) { 1896 fillOutputBuffer(&buffers->editItemAt(i)); 1897 } 1898} 1899 1900void OMXCodec::drainInputBuffers() { 1901 CHECK(mState == EXECUTING || mState == RECONFIGURING); 1902 1903 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexInput]; 1904 for (size_t i = 0; i < buffers->size(); ++i) { 1905 drainInputBuffer(&buffers->editItemAt(i)); 1906 } 1907} 1908 1909void OMXCodec::drainInputBuffer(BufferInfo *info) { 1910 CHECK_EQ(info->mOwnedByComponent, false); 1911 1912 if (mSignalledEOS) { 1913 return; 1914 } 1915 1916 if (mCodecSpecificDataIndex < mCodecSpecificData.size()) { 1917 const CodecSpecificData *specific = 1918 mCodecSpecificData[mCodecSpecificDataIndex]; 1919 1920 size_t size = specific->mSize; 1921 1922 if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_AVC, mMIME) 1923 && !(mQuirks & kWantsNALFragments)) { 1924 static const uint8_t kNALStartCode[4] = 1925 { 0x00, 0x00, 0x00, 0x01 }; 1926 1927 CHECK(info->mSize >= specific->mSize + 4); 1928 1929 size += 4; 1930 1931 memcpy(info->mData, kNALStartCode, 4); 1932 memcpy((uint8_t *)info->mData + 4, 1933 specific->mData, specific->mSize); 1934 } else { 1935 CHECK(info->mSize >= specific->mSize); 1936 memcpy(info->mData, specific->mData, specific->mSize); 1937 } 1938 1939 mNoMoreOutputData = false; 1940 1941 CODEC_LOGV("calling emptyBuffer with codec specific data"); 1942 1943 status_t err = mOMX->emptyBuffer( 1944 mNode, info->mBuffer, 0, size, 1945 OMX_BUFFERFLAG_ENDOFFRAME | OMX_BUFFERFLAG_CODECCONFIG, 1946 0); 1947 CHECK_EQ(err, OK); 1948 1949 info->mOwnedByComponent = true; 1950 1951 ++mCodecSpecificDataIndex; 1952 return; 1953 } 1954 1955 status_t err; 1956 1957 bool signalEOS = false; 1958 int64_t timestampUs = 0; 1959 1960 size_t offset = 0; 1961 int32_t n = 0; 1962 for (;;) { 1963 MediaBuffer *srcBuffer; 1964 if (mSeekTimeUs >= 0) { 1965 if (mLeftOverBuffer) { 1966 mLeftOverBuffer->release(); 1967 mLeftOverBuffer = NULL; 1968 } 1969 1970 MediaSource::ReadOptions options; 1971 options.setSeekTo(mSeekTimeUs); 1972 1973 mSeekTimeUs = -1; 1974 mBufferFilled.signal(); 1975 1976 err = mSource->read(&srcBuffer, &options); 1977 } else if (mLeftOverBuffer) { 1978 srcBuffer = mLeftOverBuffer; 1979 mLeftOverBuffer = NULL; 1980 1981 err = OK; 1982 } else { 1983 err = mSource->read(&srcBuffer); 1984 } 1985 1986 if (err != OK) { 1987 signalEOS = true; 1988 mFinalStatus = err; 1989 mSignalledEOS = true; 1990 break; 1991 } 1992 1993 size_t remainingBytes = info->mSize - offset; 1994 1995 if (srcBuffer->range_length() > remainingBytes) { 1996 if (offset == 0) { 1997 CODEC_LOGE( 1998 "Codec's input buffers are too small to accomodate " 1999 "buffer read from source (info->mSize = %d, srcLength = %d)", 2000 info->mSize, srcBuffer->range_length()); 2001 2002 srcBuffer->release(); 2003 srcBuffer = NULL; 2004 2005 setState(ERROR); 2006 return; 2007 } 2008 2009 mLeftOverBuffer = srcBuffer; 2010 break; 2011 } 2012 2013 memcpy((uint8_t *)info->mData + offset, 2014 (const uint8_t *)srcBuffer->data() + srcBuffer->range_offset(), 2015 srcBuffer->range_length()); 2016 2017 if (offset == 0) { 2018 CHECK(srcBuffer->meta_data()->findInt64(kKeyTime, ×tampUs)); 2019 CHECK(timestampUs >= 0); 2020 } 2021 2022 offset += srcBuffer->range_length(); 2023 2024 srcBuffer->release(); 2025 srcBuffer = NULL; 2026 2027 ++n; 2028 2029 if (!(mQuirks & kSupportsMultipleFramesPerInputBuffer)) { 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