OMXCodec.cpp revision 570a3cb7582daa030cb38eedc5eb6a06f86ecc7f
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#if BUILD_WITH_FULL_STAGEFRIGHT 22#include "include/AACDecoder.h" 23#include "include/AMRNBDecoder.h" 24#include "include/AMRNBEncoder.h" 25#include "include/AMRWBDecoder.h" 26#include "include/AVCDecoder.h" 27#include "include/M4vH263Decoder.h" 28#include "include/MP3Decoder.h" 29#endif 30 31#include "include/ESDS.h" 32 33#include <binder/IServiceManager.h> 34#include <binder/MemoryDealer.h> 35#include <binder/ProcessState.h> 36#include <media/IMediaPlayerService.h> 37#include <media/stagefright/MediaBuffer.h> 38#include <media/stagefright/MediaBufferGroup.h> 39#include <media/stagefright/MediaDebug.h> 40#include <media/stagefright/MediaDefs.h> 41#include <media/stagefright/MediaExtractor.h> 42#include <media/stagefright/MetaData.h> 43#include <media/stagefright/OMXCodec.h> 44#include <media/stagefright/Utils.h> 45#include <utils/Vector.h> 46 47#include <OMX_Audio.h> 48#include <OMX_Component.h> 49 50namespace android { 51 52static const int OMX_QCOM_COLOR_FormatYVU420SemiPlanar = 0x7FA30C00; 53 54struct CodecInfo { 55 const char *mime; 56 const char *codec; 57}; 58 59#if BUILD_WITH_FULL_STAGEFRIGHT 60#define OPTIONAL(x,y) { x, y }, 61 62#define FACTORY_CREATE(name) \ 63static sp<MediaSource> Make##name(const sp<MediaSource> &source) { \ 64 return new name(source); \ 65} 66 67#define FACTORY_REF(name) { #name, Make##name }, 68 69FACTORY_CREATE(MP3Decoder) 70FACTORY_CREATE(AMRNBDecoder) 71FACTORY_CREATE(AMRWBDecoder) 72FACTORY_CREATE(AACDecoder) 73FACTORY_CREATE(AVCDecoder) 74FACTORY_CREATE(M4vH263Decoder) 75FACTORY_CREATE(AMRNBEncoder) 76 77static sp<MediaSource> InstantiateSoftwareCodec( 78 const char *name, const sp<MediaSource> &source) { 79 struct FactoryInfo { 80 const char *name; 81 sp<MediaSource> (*CreateFunc)(const sp<MediaSource> &); 82 }; 83 84 static const FactoryInfo kFactoryInfo[] = { 85 FACTORY_REF(MP3Decoder) 86 FACTORY_REF(AMRNBDecoder) 87 FACTORY_REF(AMRWBDecoder) 88 FACTORY_REF(AACDecoder) 89 FACTORY_REF(AVCDecoder) 90 FACTORY_REF(M4vH263Decoder) 91 FACTORY_REF(AMRNBEncoder) 92 }; 93 for (size_t i = 0; 94 i < sizeof(kFactoryInfo) / sizeof(kFactoryInfo[0]); ++i) { 95 if (!strcmp(name, kFactoryInfo[i].name)) { 96 return (*kFactoryInfo[i].CreateFunc)(source); 97 } 98 } 99 100 return NULL; 101} 102 103#undef FACTORY_REF 104#undef FACTORY_CREATE 105 106#else 107#define OPTIONAL(x,y) 108#endif 109 110static const CodecInfo kDecoderInfo[] = { 111 { MEDIA_MIMETYPE_IMAGE_JPEG, "OMX.TI.JPEG.decode" }, 112 { MEDIA_MIMETYPE_AUDIO_MPEG, "OMX.TI.MP3.decode" }, 113 OPTIONAL(MEDIA_MIMETYPE_AUDIO_MPEG, "MP3Decoder") 114 { MEDIA_MIMETYPE_AUDIO_MPEG, "OMX.PV.mp3dec" }, 115 { MEDIA_MIMETYPE_AUDIO_AMR_NB, "OMX.TI.AMR.decode" }, 116 OPTIONAL(MEDIA_MIMETYPE_AUDIO_AMR_NB, "AMRNBDecoder") 117 { MEDIA_MIMETYPE_AUDIO_AMR_NB, "OMX.PV.amrdec" }, 118 { MEDIA_MIMETYPE_AUDIO_AMR_WB, "OMX.TI.WBAMR.decode" }, 119 OPTIONAL(MEDIA_MIMETYPE_AUDIO_AMR_WB, "AMRWBDecoder") 120 { MEDIA_MIMETYPE_AUDIO_AMR_WB, "OMX.PV.amrdec" }, 121 { MEDIA_MIMETYPE_AUDIO_AAC, "OMX.TI.AAC.decode" }, 122 OPTIONAL(MEDIA_MIMETYPE_AUDIO_AAC, "AACDecoder") 123 { MEDIA_MIMETYPE_AUDIO_AAC, "OMX.PV.aacdec" }, 124 { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.qcom.video.decoder.mpeg4" }, 125 { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.TI.Video.Decoder" }, 126 OPTIONAL(MEDIA_MIMETYPE_VIDEO_MPEG4, "M4vH263Decoder") 127 { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.PV.mpeg4dec" }, 128 { MEDIA_MIMETYPE_VIDEO_H263, "OMX.qcom.video.decoder.h263" }, 129 { MEDIA_MIMETYPE_VIDEO_H263, "OMX.TI.Video.Decoder" }, 130 OPTIONAL(MEDIA_MIMETYPE_VIDEO_H263, "M4vH263Decoder") 131 { MEDIA_MIMETYPE_VIDEO_H263, "OMX.PV.h263dec" }, 132 { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.qcom.video.decoder.avc" }, 133 { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.TI.Video.Decoder" }, 134 OPTIONAL(MEDIA_MIMETYPE_VIDEO_AVC, "AVCDecoder") 135 { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.PV.avcdec" }, 136}; 137 138static const CodecInfo kEncoderInfo[] = { 139 { MEDIA_MIMETYPE_AUDIO_AMR_NB, "OMX.TI.AMR.encode" }, 140 OPTIONAL(MEDIA_MIMETYPE_AUDIO_AMR_NB, "AMRNBEncoder") 141 { MEDIA_MIMETYPE_AUDIO_AMR_NB, "OMX.PV.amrencnb" }, 142 { MEDIA_MIMETYPE_AUDIO_AMR_WB, "OMX.TI.WBAMR.encode" }, 143 { MEDIA_MIMETYPE_AUDIO_AAC, "OMX.TI.AAC.encode" }, 144 { MEDIA_MIMETYPE_AUDIO_AAC, "OMX.PV.aacenc" }, 145 { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.qcom.video.encoder.mpeg4" }, 146 { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.TI.Video.encoder" }, 147 { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.PV.mpeg4enc" }, 148 { MEDIA_MIMETYPE_VIDEO_H263, "OMX.qcom.video.encoder.h263" }, 149 { MEDIA_MIMETYPE_VIDEO_H263, "OMX.TI.Video.encoder" }, 150 { MEDIA_MIMETYPE_VIDEO_H263, "OMX.PV.h263enc" }, 151 { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.TI.Video.encoder" }, 152 { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.PV.avcenc" }, 153}; 154 155#undef OPTIONAL 156 157#define CODEC_LOGI(x, ...) LOGI("[%s] "x, mComponentName, ##__VA_ARGS__) 158#define CODEC_LOGV(x, ...) LOGV("[%s] "x, mComponentName, ##__VA_ARGS__) 159 160struct OMXCodecObserver : public BnOMXObserver { 161 OMXCodecObserver() { 162 } 163 164 void setCodec(const sp<OMXCodec> &target) { 165 mTarget = target; 166 } 167 168 // from IOMXObserver 169 virtual void onMessage(const omx_message &msg) { 170 sp<OMXCodec> codec = mTarget.promote(); 171 172 if (codec.get() != NULL) { 173 codec->on_message(msg); 174 } 175 } 176 177protected: 178 virtual ~OMXCodecObserver() {} 179 180private: 181 wp<OMXCodec> mTarget; 182 183 OMXCodecObserver(const OMXCodecObserver &); 184 OMXCodecObserver &operator=(const OMXCodecObserver &); 185}; 186 187static const char *GetCodec(const CodecInfo *info, size_t numInfos, 188 const char *mime, int index) { 189 CHECK(index >= 0); 190 for(size_t i = 0; i < numInfos; ++i) { 191 if (!strcasecmp(mime, info[i].mime)) { 192 if (index == 0) { 193 return info[i].codec; 194 } 195 196 --index; 197 } 198 } 199 200 return NULL; 201} 202 203enum { 204 kAVCProfileBaseline = 0x42, 205 kAVCProfileMain = 0x4d, 206 kAVCProfileExtended = 0x58, 207 kAVCProfileHigh = 0x64, 208 kAVCProfileHigh10 = 0x6e, 209 kAVCProfileHigh422 = 0x7a, 210 kAVCProfileHigh444 = 0xf4, 211 kAVCProfileCAVLC444Intra = 0x2c 212}; 213 214static const char *AVCProfileToString(uint8_t profile) { 215 switch (profile) { 216 case kAVCProfileBaseline: 217 return "Baseline"; 218 case kAVCProfileMain: 219 return "Main"; 220 case kAVCProfileExtended: 221 return "Extended"; 222 case kAVCProfileHigh: 223 return "High"; 224 case kAVCProfileHigh10: 225 return "High 10"; 226 case kAVCProfileHigh422: 227 return "High 422"; 228 case kAVCProfileHigh444: 229 return "High 444"; 230 case kAVCProfileCAVLC444Intra: 231 return "CAVLC 444 Intra"; 232 default: return "Unknown"; 233 } 234} 235 236template<class T> 237static void InitOMXParams(T *params) { 238 params->nSize = sizeof(T); 239 params->nVersion.s.nVersionMajor = 1; 240 params->nVersion.s.nVersionMinor = 0; 241 params->nVersion.s.nRevision = 0; 242 params->nVersion.s.nStep = 0; 243} 244 245static bool IsSoftwareCodec(const char *componentName) { 246 if (!strncmp("OMX.PV.", componentName, 7)) { 247 return true; 248 } 249 250 return false; 251} 252 253// A sort order in which non-OMX components are first, 254// followed by software codecs, i.e. OMX.PV.*, followed 255// by all the others. 256static int CompareSoftwareCodecsFirst( 257 const String8 *elem1, const String8 *elem2) { 258 bool isNotOMX1 = strncmp(elem1->string(), "OMX.", 4); 259 bool isNotOMX2 = strncmp(elem2->string(), "OMX.", 4); 260 261 if (isNotOMX1) { 262 if (isNotOMX2) { return 0; } 263 return -1; 264 } 265 if (isNotOMX2) { 266 return 1; 267 } 268 269 bool isSoftwareCodec1 = IsSoftwareCodec(elem1->string()); 270 bool isSoftwareCodec2 = IsSoftwareCodec(elem2->string()); 271 272 if (isSoftwareCodec1) { 273 if (isSoftwareCodec2) { return 0; } 274 return -1; 275 } 276 277 if (isSoftwareCodec2) { 278 return 1; 279 } 280 281 return 0; 282} 283 284// static 285uint32_t OMXCodec::getComponentQuirks(const char *componentName) { 286 uint32_t quirks = 0; 287 288 if (!strcmp(componentName, "OMX.PV.avcdec")) { 289 quirks |= kWantsNALFragments; 290 } 291 if (!strcmp(componentName, "OMX.TI.MP3.decode")) { 292 quirks |= kNeedsFlushBeforeDisable; 293 } 294 if (!strcmp(componentName, "OMX.TI.AAC.decode")) { 295 quirks |= kNeedsFlushBeforeDisable; 296 quirks |= kRequiresFlushCompleteEmulation; 297 } 298 if (!strncmp(componentName, "OMX.qcom.video.encoder.", 23)) { 299 quirks |= kRequiresLoadedToIdleAfterAllocation; 300 quirks |= kRequiresAllocateBufferOnInputPorts; 301 quirks |= kRequiresAllocateBufferOnOutputPorts; 302 } 303 if (!strncmp(componentName, "OMX.qcom.video.decoder.", 23)) { 304 // XXX Required on P....on only. 305 quirks |= kRequiresAllocateBufferOnOutputPorts; 306 } 307 308 if (!strncmp(componentName, "OMX.TI.", 7)) { 309 // Apparently I must not use OMX_UseBuffer on either input or 310 // output ports on any of the TI components or quote: 311 // "(I) may have unexpected problem (sic) which can be timing related 312 // and hard to reproduce." 313 314 quirks |= kRequiresAllocateBufferOnInputPorts; 315 quirks |= kRequiresAllocateBufferOnOutputPorts; 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 success = false; 383 384 const char *componentName; 385 for (size_t i = 0; i < matchingCodecs.size(); ++i) { 386 componentName = matchingCodecs[i].string(); 387 388#if BUILD_WITH_FULL_STAGEFRIGHT 389 sp<MediaSource> softwareCodec = 390 InstantiateSoftwareCodec(componentName, source); 391 392 if (softwareCodec != NULL) { 393 LOGV("Successfully allocated software codec '%s'", componentName); 394 395 return softwareCodec; 396 } 397#endif 398 399 LOGV("Attempting to allocate OMX node '%s'", componentName); 400 401 status_t err = omx->allocateNode(componentName, observer, &node); 402 if (err == OK) { 403 LOGV("Successfully allocated OMX node '%s'", componentName); 404 405 success = true; 406 break; 407 } 408 } 409 410 if (!success) { 411 return NULL; 412 } 413 414 sp<OMXCodec> codec = new OMXCodec( 415 omx, node, getComponentQuirks(componentName), 416 createEncoder, mime, componentName, 417 source); 418 419 observer->setCodec(codec); 420 421 uint32_t type; 422 const void *data; 423 size_t size; 424 if (meta->findData(kKeyESDS, &type, &data, &size)) { 425 ESDS esds((const char *)data, size); 426 CHECK_EQ(esds.InitCheck(), OK); 427 428 const void *codec_specific_data; 429 size_t codec_specific_data_size; 430 esds.getCodecSpecificInfo( 431 &codec_specific_data, &codec_specific_data_size); 432 433 codec->addCodecSpecificData( 434 codec_specific_data, codec_specific_data_size); 435 } else if (meta->findData(kKeyAVCC, &type, &data, &size)) { 436 // Parse the AVCDecoderConfigurationRecord 437 438 const uint8_t *ptr = (const uint8_t *)data; 439 440 CHECK(size >= 7); 441 CHECK_EQ(ptr[0], 1); // configurationVersion == 1 442 uint8_t profile = ptr[1]; 443 uint8_t level = ptr[3]; 444 445 // There is decodable content out there that fails the following 446 // assertion, let's be lenient for now... 447 // CHECK((ptr[4] >> 2) == 0x3f); // reserved 448 449 size_t lengthSize = 1 + (ptr[4] & 3); 450 451 // commented out check below as H264_QVGA_500_NO_AUDIO.3gp 452 // violates it... 453 // CHECK((ptr[5] >> 5) == 7); // reserved 454 455 size_t numSeqParameterSets = ptr[5] & 31; 456 457 ptr += 6; 458 size -= 6; 459 460 for (size_t i = 0; i < numSeqParameterSets; ++i) { 461 CHECK(size >= 2); 462 size_t length = U16_AT(ptr); 463 464 ptr += 2; 465 size -= 2; 466 467 CHECK(size >= length); 468 469 codec->addCodecSpecificData(ptr, length); 470 471 ptr += length; 472 size -= length; 473 } 474 475 CHECK(size >= 1); 476 size_t numPictureParameterSets = *ptr; 477 ++ptr; 478 --size; 479 480 for (size_t i = 0; i < numPictureParameterSets; ++i) { 481 CHECK(size >= 2); 482 size_t length = U16_AT(ptr); 483 484 ptr += 2; 485 size -= 2; 486 487 CHECK(size >= length); 488 489 codec->addCodecSpecificData(ptr, length); 490 491 ptr += length; 492 size -= length; 493 } 494 495 LOGV("AVC profile = %d (%s), level = %d", 496 (int)profile, AVCProfileToString(profile), (int)level / 10); 497 498 if (!strcmp(componentName, "OMX.TI.Video.Decoder") 499 && (profile != kAVCProfileBaseline || level > 39)) { 500 // This stream exceeds the decoder's capabilities. The decoder 501 // does not handle this gracefully and would clobber the heap 502 // and wreak havoc instead... 503 504 LOGE("Profile and/or level exceed the decoder's capabilities."); 505 return NULL; 506 } 507 } 508 509 if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_AMR_NB, mime)) { 510 codec->setAMRFormat(false /* isWAMR */); 511 } 512 if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_AMR_WB, mime)) { 513 codec->setAMRFormat(true /* isWAMR */); 514 } 515 if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_AAC, mime)) { 516 int32_t numChannels, sampleRate; 517 CHECK(meta->findInt32(kKeyChannelCount, &numChannels)); 518 CHECK(meta->findInt32(kKeySampleRate, &sampleRate)); 519 520 codec->setAACFormat(numChannels, sampleRate); 521 } 522 if (!strncasecmp(mime, "video/", 6)) { 523 int32_t width, height; 524 bool success = meta->findInt32(kKeyWidth, &width); 525 success = success && meta->findInt32(kKeyHeight, &height); 526 CHECK(success); 527 528 if (createEncoder) { 529 codec->setVideoInputFormat(mime, width, height); 530 } else { 531 codec->setVideoOutputFormat(mime, width, height); 532 } 533 } 534 if (!strcasecmp(mime, MEDIA_MIMETYPE_IMAGE_JPEG) 535 && !strcmp(componentName, "OMX.TI.JPEG.decode")) { 536 OMX_COLOR_FORMATTYPE format = 537 OMX_COLOR_Format32bitARGB8888; 538 // OMX_COLOR_FormatYUV420PackedPlanar; 539 // OMX_COLOR_FormatCbYCrY; 540 // OMX_COLOR_FormatYUV411Planar; 541 542 int32_t width, height; 543 bool success = meta->findInt32(kKeyWidth, &width); 544 success = success && meta->findInt32(kKeyHeight, &height); 545 546 int32_t compressedSize; 547 success = success && meta->findInt32( 548 kKeyMaxInputSize, &compressedSize); 549 550 CHECK(success); 551 CHECK(compressedSize > 0); 552 553 codec->setImageOutputFormat(format, width, height); 554 codec->setJPEGInputFormat(width, height, (OMX_U32)compressedSize); 555 } 556 557 int32_t maxInputSize; 558 if (meta->findInt32(kKeyMaxInputSize, &maxInputSize)) { 559 codec->setMinBufferSize(kPortIndexInput, (OMX_U32)maxInputSize); 560 } 561 562 if (!strcmp(componentName, "OMX.TI.AMR.encode") 563 || !strcmp(componentName, "OMX.TI.WBAMR.encode")) { 564 codec->setMinBufferSize(kPortIndexOutput, 8192); // XXX 565 } 566 567 codec->initOutputFormat(meta); 568 569 return codec; 570} 571 572void OMXCodec::setMinBufferSize(OMX_U32 portIndex, OMX_U32 size) { 573 OMX_PARAM_PORTDEFINITIONTYPE def; 574 InitOMXParams(&def); 575 def.nPortIndex = portIndex; 576 577 status_t err = mOMX->getParameter( 578 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 579 CHECK_EQ(err, OK); 580 581 if (def.nBufferSize < size) { 582 def.nBufferSize = size; 583 } 584 585 err = mOMX->setParameter( 586 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 587 CHECK_EQ(err, OK); 588 589 err = mOMX->getParameter( 590 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 591 CHECK_EQ(err, OK); 592 593 // Make sure the setting actually stuck. 594 CHECK(def.nBufferSize >= size); 595} 596 597status_t OMXCodec::setVideoPortFormatType( 598 OMX_U32 portIndex, 599 OMX_VIDEO_CODINGTYPE compressionFormat, 600 OMX_COLOR_FORMATTYPE colorFormat) { 601 OMX_VIDEO_PARAM_PORTFORMATTYPE format; 602 InitOMXParams(&format); 603 format.nPortIndex = portIndex; 604 format.nIndex = 0; 605 bool found = false; 606 607 OMX_U32 index = 0; 608 for (;;) { 609 format.nIndex = index; 610 status_t err = mOMX->getParameter( 611 mNode, OMX_IndexParamVideoPortFormat, 612 &format, sizeof(format)); 613 614 if (err != OK) { 615 return err; 616 } 617 618 // The following assertion is violated by TI's video decoder. 619 // CHECK_EQ(format.nIndex, index); 620 621#if 1 622 CODEC_LOGV("portIndex: %ld, index: %ld, eCompressionFormat=%d eColorFormat=%d", 623 portIndex, 624 index, format.eCompressionFormat, format.eColorFormat); 625#endif 626 627 if (!strcmp("OMX.TI.Video.encoder", mComponentName)) { 628 if (portIndex == kPortIndexInput 629 && colorFormat == format.eColorFormat) { 630 // eCompressionFormat does not seem right. 631 found = true; 632 break; 633 } 634 if (portIndex == kPortIndexOutput 635 && compressionFormat == format.eCompressionFormat) { 636 // eColorFormat does not seem right. 637 found = true; 638 break; 639 } 640 } 641 642 if (format.eCompressionFormat == compressionFormat 643 && format.eColorFormat == colorFormat) { 644 found = true; 645 break; 646 } 647 648 ++index; 649 } 650 651 if (!found) { 652 return UNKNOWN_ERROR; 653 } 654 655 CODEC_LOGV("found a match."); 656 status_t err = mOMX->setParameter( 657 mNode, OMX_IndexParamVideoPortFormat, 658 &format, sizeof(format)); 659 660 return err; 661} 662 663static size_t getFrameSize( 664 OMX_COLOR_FORMATTYPE colorFormat, int32_t width, int32_t height) { 665 switch (colorFormat) { 666 case OMX_COLOR_FormatYCbYCr: 667 case OMX_COLOR_FormatCbYCrY: 668 return width * height * 2; 669 670 case OMX_COLOR_FormatYUV420SemiPlanar: 671 return (width * height * 3) / 2; 672 673 default: 674 CHECK(!"Should not be here. Unsupported color format."); 675 break; 676 } 677} 678 679void OMXCodec::setVideoInputFormat( 680 const char *mime, OMX_U32 width, OMX_U32 height) { 681 CODEC_LOGV("setVideoInputFormat width=%ld, height=%ld", width, height); 682 683 OMX_VIDEO_CODINGTYPE compressionFormat = OMX_VIDEO_CodingUnused; 684 if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_AVC, mime)) { 685 compressionFormat = OMX_VIDEO_CodingAVC; 686 } else if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_MPEG4, mime)) { 687 compressionFormat = OMX_VIDEO_CodingMPEG4; 688 } else if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_H263, mime)) { 689 compressionFormat = OMX_VIDEO_CodingH263; 690 } else { 691 LOGE("Not a supported video mime type: %s", mime); 692 CHECK(!"Should not be here. Not a supported video mime type."); 693 } 694 695 OMX_COLOR_FORMATTYPE colorFormat = OMX_COLOR_FormatYUV420SemiPlanar; 696 if (!strcasecmp("OMX.TI.Video.encoder", mComponentName)) { 697 colorFormat = OMX_COLOR_FormatYCbYCr; 698 } 699 700 CHECK_EQ(setVideoPortFormatType( 701 kPortIndexInput, OMX_VIDEO_CodingUnused, 702 colorFormat), OK); 703 704 CHECK_EQ(setVideoPortFormatType( 705 kPortIndexOutput, compressionFormat, OMX_COLOR_FormatUnused), 706 OK); 707 708 OMX_PARAM_PORTDEFINITIONTYPE def; 709 InitOMXParams(&def); 710 def.nPortIndex = kPortIndexOutput; 711 712 OMX_VIDEO_PORTDEFINITIONTYPE *video_def = &def.format.video; 713 714 status_t err = mOMX->getParameter( 715 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 716 717 CHECK_EQ(err, OK); 718 CHECK_EQ(def.eDomain, OMX_PortDomainVideo); 719 720 video_def->nFrameWidth = width; 721 video_def->nFrameHeight = height; 722 723 video_def->eCompressionFormat = compressionFormat; 724 video_def->eColorFormat = OMX_COLOR_FormatUnused; 725 726 err = mOMX->setParameter( 727 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 728 CHECK_EQ(err, OK); 729 730 //////////////////////////////////////////////////////////////////////////// 731 732 InitOMXParams(&def); 733 def.nPortIndex = kPortIndexInput; 734 735 err = mOMX->getParameter( 736 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 737 CHECK_EQ(err, OK); 738 739 def.nBufferSize = getFrameSize(colorFormat, width, height); 740 CODEC_LOGV("Setting nBufferSize = %ld", def.nBufferSize); 741 742 CHECK_EQ(def.eDomain, OMX_PortDomainVideo); 743 744 video_def->nFrameWidth = width; 745 video_def->nFrameHeight = height; 746 video_def->eCompressionFormat = OMX_VIDEO_CodingUnused; 747 video_def->eColorFormat = colorFormat; 748 749 video_def->xFramerate = 24 << 16; // XXX crucial! 750 751 err = mOMX->setParameter( 752 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 753 CHECK_EQ(err, OK); 754 755 switch (compressionFormat) { 756 case OMX_VIDEO_CodingMPEG4: 757 { 758 CHECK_EQ(setupMPEG4EncoderParameters(), OK); 759 break; 760 } 761 762 case OMX_VIDEO_CodingH263: 763 break; 764 765 case OMX_VIDEO_CodingAVC: 766 { 767 CHECK_EQ(setupAVCEncoderParameters(), OK); 768 break; 769 } 770 771 default: 772 CHECK(!"Support for this compressionFormat to be implemented."); 773 break; 774 } 775} 776 777status_t OMXCodec::setupMPEG4EncoderParameters() { 778 OMX_VIDEO_PARAM_MPEG4TYPE mpeg4type; 779 InitOMXParams(&mpeg4type); 780 mpeg4type.nPortIndex = kPortIndexOutput; 781 782 status_t err = mOMX->getParameter( 783 mNode, OMX_IndexParamVideoMpeg4, &mpeg4type, sizeof(mpeg4type)); 784 CHECK_EQ(err, OK); 785 786 mpeg4type.nSliceHeaderSpacing = 0; 787 mpeg4type.bSVH = OMX_FALSE; 788 mpeg4type.bGov = OMX_FALSE; 789 790 mpeg4type.nAllowedPictureTypes = 791 OMX_VIDEO_PictureTypeI | OMX_VIDEO_PictureTypeP; 792 793 mpeg4type.nPFrames = 23; 794 mpeg4type.nBFrames = 0; 795 796 mpeg4type.nIDCVLCThreshold = 0; 797 mpeg4type.bACPred = OMX_TRUE; 798 mpeg4type.nMaxPacketSize = 256; 799 mpeg4type.nTimeIncRes = 1000; 800 mpeg4type.nHeaderExtension = 0; 801 mpeg4type.bReversibleVLC = OMX_FALSE; 802 803 mpeg4type.eProfile = OMX_VIDEO_MPEG4ProfileCore; 804 mpeg4type.eLevel = OMX_VIDEO_MPEG4Level2; 805 806 err = mOMX->setParameter( 807 mNode, OMX_IndexParamVideoMpeg4, &mpeg4type, sizeof(mpeg4type)); 808 CHECK_EQ(err, OK); 809 810 // ---------------- 811 812 OMX_VIDEO_PARAM_BITRATETYPE bitrateType; 813 InitOMXParams(&bitrateType); 814 bitrateType.nPortIndex = kPortIndexOutput; 815 816 err = mOMX->getParameter( 817 mNode, OMX_IndexParamVideoBitrate, 818 &bitrateType, sizeof(bitrateType)); 819 CHECK_EQ(err, OK); 820 821 bitrateType.eControlRate = OMX_Video_ControlRateVariable; 822 bitrateType.nTargetBitrate = 1000000; 823 824 err = mOMX->setParameter( 825 mNode, OMX_IndexParamVideoBitrate, 826 &bitrateType, sizeof(bitrateType)); 827 CHECK_EQ(err, OK); 828 829 // ---------------- 830 831 OMX_VIDEO_PARAM_ERRORCORRECTIONTYPE errorCorrectionType; 832 InitOMXParams(&errorCorrectionType); 833 errorCorrectionType.nPortIndex = kPortIndexOutput; 834 835 err = mOMX->getParameter( 836 mNode, OMX_IndexParamVideoErrorCorrection, 837 &errorCorrectionType, sizeof(errorCorrectionType)); 838 CHECK_EQ(err, OK); 839 840 errorCorrectionType.bEnableHEC = OMX_FALSE; 841 errorCorrectionType.bEnableResync = OMX_TRUE; 842 errorCorrectionType.nResynchMarkerSpacing = 256; 843 errorCorrectionType.bEnableDataPartitioning = OMX_FALSE; 844 errorCorrectionType.bEnableRVLC = OMX_FALSE; 845 846 err = mOMX->setParameter( 847 mNode, OMX_IndexParamVideoErrorCorrection, 848 &errorCorrectionType, sizeof(errorCorrectionType)); 849 CHECK_EQ(err, OK); 850 851 return OK; 852} 853 854status_t OMXCodec::setupAVCEncoderParameters() { 855 OMX_VIDEO_PARAM_AVCTYPE h264type; 856 InitOMXParams(&h264type); 857 h264type.nPortIndex = kPortIndexOutput; 858 859 status_t err = mOMX->getParameter( 860 mNode, OMX_IndexParamVideoAvc, &h264type, sizeof(h264type)); 861 CHECK_EQ(err, OK); 862 863 h264type.nAllowedPictureTypes = 864 OMX_VIDEO_PictureTypeI | OMX_VIDEO_PictureTypeP; 865 866 h264type.nSliceHeaderSpacing = 0; 867 h264type.nBFrames = 0; 868 h264type.bUseHadamard = OMX_TRUE; 869 h264type.nRefFrames = 1; 870 h264type.nRefIdx10ActiveMinus1 = 0; 871 h264type.nRefIdx11ActiveMinus1 = 0; 872 h264type.bEnableUEP = OMX_FALSE; 873 h264type.bEnableFMO = OMX_FALSE; 874 h264type.bEnableASO = OMX_FALSE; 875 h264type.bEnableRS = OMX_FALSE; 876 h264type.eProfile = OMX_VIDEO_AVCProfileBaseline; 877 h264type.eLevel = OMX_VIDEO_AVCLevel1b; 878 h264type.bFrameMBsOnly = OMX_TRUE; 879 h264type.bMBAFF = OMX_FALSE; 880 h264type.bEntropyCodingCABAC = OMX_FALSE; 881 h264type.bWeightedPPrediction = OMX_FALSE; 882 h264type.bconstIpred = OMX_FALSE; 883 h264type.bDirect8x8Inference = OMX_FALSE; 884 h264type.bDirectSpatialTemporal = OMX_FALSE; 885 h264type.nCabacInitIdc = 0; 886 h264type.eLoopFilterMode = OMX_VIDEO_AVCLoopFilterEnable; 887 888 err = mOMX->setParameter( 889 mNode, OMX_IndexParamVideoAvc, &h264type, sizeof(h264type)); 890 CHECK_EQ(err, OK); 891 892 OMX_VIDEO_PARAM_BITRATETYPE bitrateType; 893 InitOMXParams(&bitrateType); 894 bitrateType.nPortIndex = kPortIndexOutput; 895 896 err = mOMX->getParameter( 897 mNode, OMX_IndexParamVideoBitrate, 898 &bitrateType, sizeof(bitrateType)); 899 CHECK_EQ(err, OK); 900 901 bitrateType.eControlRate = OMX_Video_ControlRateVariable; 902 bitrateType.nTargetBitrate = 1000000; 903 904 err = mOMX->setParameter( 905 mNode, OMX_IndexParamVideoBitrate, 906 &bitrateType, sizeof(bitrateType)); 907 CHECK_EQ(err, OK); 908 909 return OK; 910} 911 912void OMXCodec::setVideoOutputFormat( 913 const char *mime, OMX_U32 width, OMX_U32 height) { 914 CODEC_LOGV("setVideoOutputFormat width=%ld, height=%ld", width, height); 915 916 OMX_VIDEO_CODINGTYPE compressionFormat = OMX_VIDEO_CodingUnused; 917 if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_AVC, mime)) { 918 compressionFormat = OMX_VIDEO_CodingAVC; 919 } else if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_MPEG4, mime)) { 920 compressionFormat = OMX_VIDEO_CodingMPEG4; 921 } else if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_H263, mime)) { 922 compressionFormat = OMX_VIDEO_CodingH263; 923 } else { 924 LOGE("Not a supported video mime type: %s", mime); 925 CHECK(!"Should not be here. Not a supported video mime type."); 926 } 927 928 setVideoPortFormatType( 929 kPortIndexInput, compressionFormat, OMX_COLOR_FormatUnused); 930 931#if 1 932 { 933 OMX_VIDEO_PARAM_PORTFORMATTYPE format; 934 InitOMXParams(&format); 935 format.nPortIndex = kPortIndexOutput; 936 format.nIndex = 0; 937 938 status_t err = mOMX->getParameter( 939 mNode, OMX_IndexParamVideoPortFormat, 940 &format, sizeof(format)); 941 CHECK_EQ(err, OK); 942 CHECK_EQ(format.eCompressionFormat, OMX_VIDEO_CodingUnused); 943 944 static const int OMX_QCOM_COLOR_FormatYVU420SemiPlanar = 0x7FA30C00; 945 946 CHECK(format.eColorFormat == OMX_COLOR_FormatYUV420Planar 947 || format.eColorFormat == OMX_COLOR_FormatYUV420SemiPlanar 948 || format.eColorFormat == OMX_COLOR_FormatCbYCrY 949 || format.eColorFormat == OMX_QCOM_COLOR_FormatYVU420SemiPlanar); 950 951 err = mOMX->setParameter( 952 mNode, OMX_IndexParamVideoPortFormat, 953 &format, sizeof(format)); 954 CHECK_EQ(err, OK); 955 } 956#endif 957 958 OMX_PARAM_PORTDEFINITIONTYPE def; 959 InitOMXParams(&def); 960 def.nPortIndex = kPortIndexInput; 961 962 OMX_VIDEO_PORTDEFINITIONTYPE *video_def = &def.format.video; 963 964 status_t err = mOMX->getParameter( 965 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 966 967 CHECK_EQ(err, OK); 968 969#if 1 970 // XXX Need a (much) better heuristic to compute input buffer sizes. 971 const size_t X = 64 * 1024; 972 if (def.nBufferSize < X) { 973 def.nBufferSize = X; 974 } 975#endif 976 977 CHECK_EQ(def.eDomain, OMX_PortDomainVideo); 978 979 video_def->nFrameWidth = width; 980 video_def->nFrameHeight = height; 981 982 video_def->eCompressionFormat = compressionFormat; 983 video_def->eColorFormat = OMX_COLOR_FormatUnused; 984 985 err = mOMX->setParameter( 986 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 987 CHECK_EQ(err, OK); 988 989 //////////////////////////////////////////////////////////////////////////// 990 991 InitOMXParams(&def); 992 def.nPortIndex = kPortIndexOutput; 993 994 err = mOMX->getParameter( 995 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 996 CHECK_EQ(err, OK); 997 CHECK_EQ(def.eDomain, OMX_PortDomainVideo); 998 999#if 0 1000 def.nBufferSize = 1001 (((width + 15) & -16) * ((height + 15) & -16) * 3) / 2; // YUV420 1002#endif 1003 1004 video_def->nFrameWidth = width; 1005 video_def->nFrameHeight = height; 1006 1007 err = mOMX->setParameter( 1008 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1009 CHECK_EQ(err, OK); 1010} 1011 1012OMXCodec::OMXCodec( 1013 const sp<IOMX> &omx, IOMX::node_id node, uint32_t quirks, 1014 bool isEncoder, 1015 const char *mime, 1016 const char *componentName, 1017 const sp<MediaSource> &source) 1018 : mOMX(omx), 1019 mOMXLivesLocally(omx->livesLocally(getpid())), 1020 mNode(node), 1021 mQuirks(quirks), 1022 mIsEncoder(isEncoder), 1023 mMIME(strdup(mime)), 1024 mComponentName(strdup(componentName)), 1025 mSource(source), 1026 mCodecSpecificDataIndex(0), 1027 mState(LOADED), 1028 mInitialBufferSubmit(true), 1029 mSignalledEOS(false), 1030 mNoMoreOutputData(false), 1031 mOutputPortSettingsHaveChanged(false), 1032 mSeekTimeUs(-1) { 1033 mPortStatus[kPortIndexInput] = ENABLED; 1034 mPortStatus[kPortIndexOutput] = ENABLED; 1035 1036 setComponentRole(); 1037} 1038 1039// static 1040void OMXCodec::setComponentRole( 1041 const sp<IOMX> &omx, IOMX::node_id node, bool isEncoder, 1042 const char *mime) { 1043 struct MimeToRole { 1044 const char *mime; 1045 const char *decoderRole; 1046 const char *encoderRole; 1047 }; 1048 1049 static const MimeToRole kMimeToRole[] = { 1050 { MEDIA_MIMETYPE_AUDIO_MPEG, 1051 "audio_decoder.mp3", "audio_encoder.mp3" }, 1052 { MEDIA_MIMETYPE_AUDIO_AMR_NB, 1053 "audio_decoder.amrnb", "audio_encoder.amrnb" }, 1054 { MEDIA_MIMETYPE_AUDIO_AMR_WB, 1055 "audio_decoder.amrwb", "audio_encoder.amrwb" }, 1056 { MEDIA_MIMETYPE_AUDIO_AAC, 1057 "audio_decoder.aac", "audio_encoder.aac" }, 1058 { MEDIA_MIMETYPE_VIDEO_AVC, 1059 "video_decoder.avc", "video_encoder.avc" }, 1060 { MEDIA_MIMETYPE_VIDEO_MPEG4, 1061 "video_decoder.mpeg4", "video_encoder.mpeg4" }, 1062 { MEDIA_MIMETYPE_VIDEO_H263, 1063 "video_decoder.h263", "video_encoder.h263" }, 1064 }; 1065 1066 static const size_t kNumMimeToRole = 1067 sizeof(kMimeToRole) / sizeof(kMimeToRole[0]); 1068 1069 size_t i; 1070 for (i = 0; i < kNumMimeToRole; ++i) { 1071 if (!strcasecmp(mime, kMimeToRole[i].mime)) { 1072 break; 1073 } 1074 } 1075 1076 if (i == kNumMimeToRole) { 1077 return; 1078 } 1079 1080 const char *role = 1081 isEncoder ? kMimeToRole[i].encoderRole 1082 : kMimeToRole[i].decoderRole; 1083 1084 if (role != NULL) { 1085 OMX_PARAM_COMPONENTROLETYPE roleParams; 1086 InitOMXParams(&roleParams); 1087 1088 strncpy((char *)roleParams.cRole, 1089 role, OMX_MAX_STRINGNAME_SIZE - 1); 1090 1091 roleParams.cRole[OMX_MAX_STRINGNAME_SIZE - 1] = '\0'; 1092 1093 status_t err = omx->setParameter( 1094 node, OMX_IndexParamStandardComponentRole, 1095 &roleParams, sizeof(roleParams)); 1096 1097 if (err != OK) { 1098 LOGW("Failed to set standard component role '%s'.", role); 1099 } 1100 } 1101} 1102 1103void OMXCodec::setComponentRole() { 1104 setComponentRole(mOMX, mNode, mIsEncoder, mMIME); 1105} 1106 1107OMXCodec::~OMXCodec() { 1108 CHECK(mState == LOADED || mState == ERROR); 1109 1110 status_t err = mOMX->freeNode(mNode); 1111 CHECK_EQ(err, OK); 1112 1113 mNode = NULL; 1114 setState(DEAD); 1115 1116 clearCodecSpecificData(); 1117 1118 free(mComponentName); 1119 mComponentName = NULL; 1120 1121 free(mMIME); 1122 mMIME = NULL; 1123} 1124 1125status_t OMXCodec::init() { 1126 // mLock is held. 1127 1128 CHECK_EQ(mState, LOADED); 1129 1130 status_t err; 1131 if (!(mQuirks & kRequiresLoadedToIdleAfterAllocation)) { 1132 err = mOMX->sendCommand(mNode, OMX_CommandStateSet, OMX_StateIdle); 1133 CHECK_EQ(err, OK); 1134 setState(LOADED_TO_IDLE); 1135 } 1136 1137 err = allocateBuffers(); 1138 CHECK_EQ(err, OK); 1139 1140 if (mQuirks & kRequiresLoadedToIdleAfterAllocation) { 1141 err = mOMX->sendCommand(mNode, OMX_CommandStateSet, OMX_StateIdle); 1142 CHECK_EQ(err, OK); 1143 1144 setState(LOADED_TO_IDLE); 1145 } 1146 1147 while (mState != EXECUTING && mState != ERROR) { 1148 mAsyncCompletion.wait(mLock); 1149 } 1150 1151 return mState == ERROR ? UNKNOWN_ERROR : OK; 1152} 1153 1154// static 1155bool OMXCodec::isIntermediateState(State state) { 1156 return state == LOADED_TO_IDLE 1157 || state == IDLE_TO_EXECUTING 1158 || state == EXECUTING_TO_IDLE 1159 || state == IDLE_TO_LOADED 1160 || state == RECONFIGURING; 1161} 1162 1163status_t OMXCodec::allocateBuffers() { 1164 status_t err = allocateBuffersOnPort(kPortIndexInput); 1165 1166 if (err != OK) { 1167 return err; 1168 } 1169 1170 return allocateBuffersOnPort(kPortIndexOutput); 1171} 1172 1173status_t OMXCodec::allocateBuffersOnPort(OMX_U32 portIndex) { 1174 OMX_PARAM_PORTDEFINITIONTYPE def; 1175 InitOMXParams(&def); 1176 def.nPortIndex = portIndex; 1177 1178 status_t err = mOMX->getParameter( 1179 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1180 1181 if (err != OK) { 1182 return err; 1183 } 1184 1185 size_t totalSize = def.nBufferCountActual * def.nBufferSize; 1186 mDealer[portIndex] = new MemoryDealer(totalSize); 1187 1188 for (OMX_U32 i = 0; i < def.nBufferCountActual; ++i) { 1189 sp<IMemory> mem = mDealer[portIndex]->allocate(def.nBufferSize); 1190 CHECK(mem.get() != NULL); 1191 1192 BufferInfo info; 1193 info.mData = NULL; 1194 info.mSize = def.nBufferSize; 1195 1196 IOMX::buffer_id buffer; 1197 if (portIndex == kPortIndexInput 1198 && (mQuirks & kRequiresAllocateBufferOnInputPorts)) { 1199 if (mOMXLivesLocally) { 1200 mem.clear(); 1201 1202 err = mOMX->allocateBuffer( 1203 mNode, portIndex, def.nBufferSize, &buffer, 1204 &info.mData); 1205 } else { 1206 err = mOMX->allocateBufferWithBackup( 1207 mNode, portIndex, mem, &buffer); 1208 } 1209 } else if (portIndex == kPortIndexOutput 1210 && (mQuirks & kRequiresAllocateBufferOnOutputPorts)) { 1211 if (mOMXLivesLocally) { 1212 mem.clear(); 1213 1214 err = mOMX->allocateBuffer( 1215 mNode, portIndex, def.nBufferSize, &buffer, 1216 &info.mData); 1217 } else { 1218 err = mOMX->allocateBufferWithBackup( 1219 mNode, portIndex, mem, &buffer); 1220 } 1221 } else { 1222 err = mOMX->useBuffer(mNode, portIndex, mem, &buffer); 1223 } 1224 1225 if (err != OK) { 1226 LOGE("allocate_buffer_with_backup failed"); 1227 return err; 1228 } 1229 1230 if (mem != NULL) { 1231 info.mData = mem->pointer(); 1232 } 1233 1234 info.mBuffer = buffer; 1235 info.mOwnedByComponent = false; 1236 info.mMem = mem; 1237 info.mMediaBuffer = NULL; 1238 1239 if (portIndex == kPortIndexOutput) { 1240 info.mMediaBuffer = new MediaBuffer(info.mData, info.mSize); 1241 info.mMediaBuffer->setObserver(this); 1242 } 1243 1244 mPortBuffers[portIndex].push(info); 1245 1246 CODEC_LOGV("allocated buffer %p on %s port", buffer, 1247 portIndex == kPortIndexInput ? "input" : "output"); 1248 } 1249 1250 // dumpPortStatus(portIndex); 1251 1252 return OK; 1253} 1254 1255void OMXCodec::on_message(const omx_message &msg) { 1256 Mutex::Autolock autoLock(mLock); 1257 1258 switch (msg.type) { 1259 case omx_message::EVENT: 1260 { 1261 onEvent( 1262 msg.u.event_data.event, msg.u.event_data.data1, 1263 msg.u.event_data.data2); 1264 1265 break; 1266 } 1267 1268 case omx_message::EMPTY_BUFFER_DONE: 1269 { 1270 IOMX::buffer_id buffer = msg.u.extended_buffer_data.buffer; 1271 1272 CODEC_LOGV("EMPTY_BUFFER_DONE(buffer: %p)", buffer); 1273 1274 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexInput]; 1275 size_t i = 0; 1276 while (i < buffers->size() && (*buffers)[i].mBuffer != buffer) { 1277 ++i; 1278 } 1279 1280 CHECK(i < buffers->size()); 1281 if (!(*buffers)[i].mOwnedByComponent) { 1282 LOGW("We already own input buffer %p, yet received " 1283 "an EMPTY_BUFFER_DONE.", buffer); 1284 } 1285 1286 buffers->editItemAt(i).mOwnedByComponent = false; 1287 1288 if (mPortStatus[kPortIndexInput] == DISABLING) { 1289 CODEC_LOGV("Port is disabled, freeing buffer %p", buffer); 1290 1291 status_t err = 1292 mOMX->freeBuffer(mNode, kPortIndexInput, buffer); 1293 CHECK_EQ(err, OK); 1294 1295 buffers->removeAt(i); 1296 } else if (mPortStatus[kPortIndexInput] != SHUTTING_DOWN) { 1297 CHECK_EQ(mPortStatus[kPortIndexInput], ENABLED); 1298 drainInputBuffer(&buffers->editItemAt(i)); 1299 } 1300 break; 1301 } 1302 1303 case omx_message::FILL_BUFFER_DONE: 1304 { 1305 IOMX::buffer_id buffer = msg.u.extended_buffer_data.buffer; 1306 OMX_U32 flags = msg.u.extended_buffer_data.flags; 1307 1308 CODEC_LOGV("FILL_BUFFER_DONE(buffer: %p, size: %ld, flags: 0x%08lx, timestamp: %lld us (%.2f secs))", 1309 buffer, 1310 msg.u.extended_buffer_data.range_length, 1311 flags, 1312 msg.u.extended_buffer_data.timestamp, 1313 msg.u.extended_buffer_data.timestamp / 1E6); 1314 1315 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexOutput]; 1316 size_t i = 0; 1317 while (i < buffers->size() && (*buffers)[i].mBuffer != buffer) { 1318 ++i; 1319 } 1320 1321 CHECK(i < buffers->size()); 1322 BufferInfo *info = &buffers->editItemAt(i); 1323 1324 if (!info->mOwnedByComponent) { 1325 LOGW("We already own output buffer %p, yet received " 1326 "a FILL_BUFFER_DONE.", buffer); 1327 } 1328 1329 info->mOwnedByComponent = false; 1330 1331 if (mPortStatus[kPortIndexOutput] == DISABLING) { 1332 CODEC_LOGV("Port is disabled, freeing buffer %p", buffer); 1333 1334 status_t err = 1335 mOMX->freeBuffer(mNode, kPortIndexOutput, buffer); 1336 CHECK_EQ(err, OK); 1337 1338 buffers->removeAt(i); 1339#if 0 1340 } else if (mPortStatus[kPortIndexOutput] == ENABLED 1341 && (flags & OMX_BUFFERFLAG_EOS)) { 1342 CODEC_LOGV("No more output data."); 1343 mNoMoreOutputData = true; 1344 mBufferFilled.signal(); 1345#endif 1346 } else if (mPortStatus[kPortIndexOutput] != SHUTTING_DOWN) { 1347 CHECK_EQ(mPortStatus[kPortIndexOutput], ENABLED); 1348 1349 MediaBuffer *buffer = info->mMediaBuffer; 1350 1351 buffer->set_range( 1352 msg.u.extended_buffer_data.range_offset, 1353 msg.u.extended_buffer_data.range_length); 1354 1355 buffer->meta_data()->clear(); 1356 1357 buffer->meta_data()->setInt64( 1358 kKeyTime, msg.u.extended_buffer_data.timestamp); 1359 1360 if (msg.u.extended_buffer_data.flags & OMX_BUFFERFLAG_SYNCFRAME) { 1361 buffer->meta_data()->setInt32(kKeyIsSyncFrame, true); 1362 } 1363 if (msg.u.extended_buffer_data.flags & OMX_BUFFERFLAG_CODECCONFIG) { 1364 buffer->meta_data()->setInt32(kKeyIsCodecConfig, true); 1365 } 1366 1367 buffer->meta_data()->setPointer( 1368 kKeyPlatformPrivate, 1369 msg.u.extended_buffer_data.platform_private); 1370 1371 buffer->meta_data()->setPointer( 1372 kKeyBufferID, 1373 msg.u.extended_buffer_data.buffer); 1374 1375 mFilledBuffers.push_back(i); 1376 mBufferFilled.signal(); 1377 1378 if (msg.u.extended_buffer_data.flags & OMX_BUFFERFLAG_EOS) { 1379 CODEC_LOGV("No more output data."); 1380 mNoMoreOutputData = true; 1381 } 1382 } 1383 1384 break; 1385 } 1386 1387 default: 1388 { 1389 CHECK(!"should not be here."); 1390 break; 1391 } 1392 } 1393} 1394 1395void OMXCodec::onEvent(OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) { 1396 switch (event) { 1397 case OMX_EventCmdComplete: 1398 { 1399 onCmdComplete((OMX_COMMANDTYPE)data1, data2); 1400 break; 1401 } 1402 1403 case OMX_EventError: 1404 { 1405 LOGE("ERROR(0x%08lx, %ld)", data1, data2); 1406 1407 setState(ERROR); 1408 break; 1409 } 1410 1411 case OMX_EventPortSettingsChanged: 1412 { 1413 onPortSettingsChanged(data1); 1414 break; 1415 } 1416 1417#if 0 1418 case OMX_EventBufferFlag: 1419 { 1420 CODEC_LOGV("EVENT_BUFFER_FLAG(%ld)", data1); 1421 1422 if (data1 == kPortIndexOutput) { 1423 mNoMoreOutputData = true; 1424 } 1425 break; 1426 } 1427#endif 1428 1429 default: 1430 { 1431 CODEC_LOGV("EVENT(%d, %ld, %ld)", event, data1, data2); 1432 break; 1433 } 1434 } 1435} 1436 1437// Has the format changed in any way that the client would have to be aware of? 1438static bool formatHasNotablyChanged( 1439 const sp<MetaData> &from, const sp<MetaData> &to) { 1440 if (from.get() == NULL && to.get() == NULL) { 1441 return false; 1442 } 1443 1444 if ((from.get() == NULL && to.get() != NULL) 1445 || (from.get() != NULL && to.get() == NULL)) { 1446 return true; 1447 } 1448 1449 const char *mime_from, *mime_to; 1450 CHECK(from->findCString(kKeyMIMEType, &mime_from)); 1451 CHECK(to->findCString(kKeyMIMEType, &mime_to)); 1452 1453 if (strcasecmp(mime_from, mime_to)) { 1454 return true; 1455 } 1456 1457 if (!strcasecmp(mime_from, MEDIA_MIMETYPE_VIDEO_RAW)) { 1458 int32_t colorFormat_from, colorFormat_to; 1459 CHECK(from->findInt32(kKeyColorFormat, &colorFormat_from)); 1460 CHECK(to->findInt32(kKeyColorFormat, &colorFormat_to)); 1461 1462 if (colorFormat_from != colorFormat_to) { 1463 return true; 1464 } 1465 1466 int32_t width_from, width_to; 1467 CHECK(from->findInt32(kKeyWidth, &width_from)); 1468 CHECK(to->findInt32(kKeyWidth, &width_to)); 1469 1470 if (width_from != width_to) { 1471 return true; 1472 } 1473 1474 int32_t height_from, height_to; 1475 CHECK(from->findInt32(kKeyHeight, &height_from)); 1476 CHECK(to->findInt32(kKeyHeight, &height_to)); 1477 1478 if (height_from != height_to) { 1479 return true; 1480 } 1481 } else if (!strcasecmp(mime_from, MEDIA_MIMETYPE_AUDIO_RAW)) { 1482 int32_t numChannels_from, numChannels_to; 1483 CHECK(from->findInt32(kKeyChannelCount, &numChannels_from)); 1484 CHECK(to->findInt32(kKeyChannelCount, &numChannels_to)); 1485 1486 if (numChannels_from != numChannels_to) { 1487 return true; 1488 } 1489 1490 int32_t sampleRate_from, sampleRate_to; 1491 CHECK(from->findInt32(kKeySampleRate, &sampleRate_from)); 1492 CHECK(to->findInt32(kKeySampleRate, &sampleRate_to)); 1493 1494 if (sampleRate_from != sampleRate_to) { 1495 return true; 1496 } 1497 } 1498 1499 return false; 1500} 1501 1502void OMXCodec::onCmdComplete(OMX_COMMANDTYPE cmd, OMX_U32 data) { 1503 switch (cmd) { 1504 case OMX_CommandStateSet: 1505 { 1506 onStateChange((OMX_STATETYPE)data); 1507 break; 1508 } 1509 1510 case OMX_CommandPortDisable: 1511 { 1512 OMX_U32 portIndex = data; 1513 CODEC_LOGV("PORT_DISABLED(%ld)", portIndex); 1514 1515 CHECK(mState == EXECUTING || mState == RECONFIGURING); 1516 CHECK_EQ(mPortStatus[portIndex], DISABLING); 1517 CHECK_EQ(mPortBuffers[portIndex].size(), 0); 1518 1519 mPortStatus[portIndex] = DISABLED; 1520 1521 if (mState == RECONFIGURING) { 1522 CHECK_EQ(portIndex, kPortIndexOutput); 1523 1524 sp<MetaData> oldOutputFormat = mOutputFormat; 1525 initOutputFormat(mSource->getFormat()); 1526 1527 // Don't notify clients if the output port settings change 1528 // wasn't of importance to them, i.e. it may be that just the 1529 // number of buffers has changed and nothing else. 1530 mOutputPortSettingsHaveChanged = 1531 formatHasNotablyChanged(oldOutputFormat, mOutputFormat); 1532 1533 enablePortAsync(portIndex); 1534 1535 status_t err = allocateBuffersOnPort(portIndex); 1536 CHECK_EQ(err, OK); 1537 } 1538 break; 1539 } 1540 1541 case OMX_CommandPortEnable: 1542 { 1543 OMX_U32 portIndex = data; 1544 CODEC_LOGV("PORT_ENABLED(%ld)", portIndex); 1545 1546 CHECK(mState == EXECUTING || mState == RECONFIGURING); 1547 CHECK_EQ(mPortStatus[portIndex], ENABLING); 1548 1549 mPortStatus[portIndex] = ENABLED; 1550 1551 if (mState == RECONFIGURING) { 1552 CHECK_EQ(portIndex, kPortIndexOutput); 1553 1554 setState(EXECUTING); 1555 1556 fillOutputBuffers(); 1557 } 1558 break; 1559 } 1560 1561 case OMX_CommandFlush: 1562 { 1563 OMX_U32 portIndex = data; 1564 1565 CODEC_LOGV("FLUSH_DONE(%ld)", portIndex); 1566 1567 CHECK_EQ(mPortStatus[portIndex], SHUTTING_DOWN); 1568 mPortStatus[portIndex] = ENABLED; 1569 1570 CHECK_EQ(countBuffersWeOwn(mPortBuffers[portIndex]), 1571 mPortBuffers[portIndex].size()); 1572 1573 if (mState == RECONFIGURING) { 1574 CHECK_EQ(portIndex, kPortIndexOutput); 1575 1576 disablePortAsync(portIndex); 1577 } else if (mState == EXECUTING_TO_IDLE) { 1578 if (mPortStatus[kPortIndexInput] == ENABLED 1579 && mPortStatus[kPortIndexOutput] == ENABLED) { 1580 CODEC_LOGV("Finished flushing both ports, now completing " 1581 "transition from EXECUTING to IDLE."); 1582 1583 mPortStatus[kPortIndexInput] = SHUTTING_DOWN; 1584 mPortStatus[kPortIndexOutput] = SHUTTING_DOWN; 1585 1586 status_t err = 1587 mOMX->sendCommand(mNode, OMX_CommandStateSet, OMX_StateIdle); 1588 CHECK_EQ(err, OK); 1589 } 1590 } else { 1591 // We're flushing both ports in preparation for seeking. 1592 1593 if (mPortStatus[kPortIndexInput] == ENABLED 1594 && mPortStatus[kPortIndexOutput] == ENABLED) { 1595 CODEC_LOGV("Finished flushing both ports, now continuing from" 1596 " seek-time."); 1597 1598 drainInputBuffers(); 1599 fillOutputBuffers(); 1600 } 1601 } 1602 1603 break; 1604 } 1605 1606 default: 1607 { 1608 CODEC_LOGV("CMD_COMPLETE(%d, %ld)", cmd, data); 1609 break; 1610 } 1611 } 1612} 1613 1614void OMXCodec::onStateChange(OMX_STATETYPE newState) { 1615 CODEC_LOGV("onStateChange %d", newState); 1616 1617 switch (newState) { 1618 case OMX_StateIdle: 1619 { 1620 CODEC_LOGV("Now Idle."); 1621 if (mState == LOADED_TO_IDLE) { 1622 status_t err = mOMX->sendCommand( 1623 mNode, OMX_CommandStateSet, OMX_StateExecuting); 1624 1625 CHECK_EQ(err, OK); 1626 1627 setState(IDLE_TO_EXECUTING); 1628 } else { 1629 CHECK_EQ(mState, EXECUTING_TO_IDLE); 1630 1631 CHECK_EQ( 1632 countBuffersWeOwn(mPortBuffers[kPortIndexInput]), 1633 mPortBuffers[kPortIndexInput].size()); 1634 1635 CHECK_EQ( 1636 countBuffersWeOwn(mPortBuffers[kPortIndexOutput]), 1637 mPortBuffers[kPortIndexOutput].size()); 1638 1639 status_t err = mOMX->sendCommand( 1640 mNode, OMX_CommandStateSet, OMX_StateLoaded); 1641 1642 CHECK_EQ(err, OK); 1643 1644 err = freeBuffersOnPort(kPortIndexInput); 1645 CHECK_EQ(err, OK); 1646 1647 err = freeBuffersOnPort(kPortIndexOutput); 1648 CHECK_EQ(err, OK); 1649 1650 mPortStatus[kPortIndexInput] = ENABLED; 1651 mPortStatus[kPortIndexOutput] = ENABLED; 1652 1653 setState(IDLE_TO_LOADED); 1654 } 1655 break; 1656 } 1657 1658 case OMX_StateExecuting: 1659 { 1660 CHECK_EQ(mState, IDLE_TO_EXECUTING); 1661 1662 CODEC_LOGV("Now Executing."); 1663 1664 setState(EXECUTING); 1665 1666 // Buffers will be submitted to the component in the first 1667 // call to OMXCodec::read as mInitialBufferSubmit is true at 1668 // this point. This ensures that this on_message call returns, 1669 // releases the lock and ::init can notice the state change and 1670 // itself return. 1671 break; 1672 } 1673 1674 case OMX_StateLoaded: 1675 { 1676 CHECK_EQ(mState, IDLE_TO_LOADED); 1677 1678 CODEC_LOGV("Now Loaded."); 1679 1680 setState(LOADED); 1681 break; 1682 } 1683 1684 case OMX_StateInvalid: 1685 { 1686 setState(ERROR); 1687 break; 1688 } 1689 1690 default: 1691 { 1692 CHECK(!"should not be here."); 1693 break; 1694 } 1695 } 1696} 1697 1698// static 1699size_t OMXCodec::countBuffersWeOwn(const Vector<BufferInfo> &buffers) { 1700 size_t n = 0; 1701 for (size_t i = 0; i < buffers.size(); ++i) { 1702 if (!buffers[i].mOwnedByComponent) { 1703 ++n; 1704 } 1705 } 1706 1707 return n; 1708} 1709 1710status_t OMXCodec::freeBuffersOnPort( 1711 OMX_U32 portIndex, bool onlyThoseWeOwn) { 1712 Vector<BufferInfo> *buffers = &mPortBuffers[portIndex]; 1713 1714 status_t stickyErr = OK; 1715 1716 for (size_t i = buffers->size(); i-- > 0;) { 1717 BufferInfo *info = &buffers->editItemAt(i); 1718 1719 if (onlyThoseWeOwn && info->mOwnedByComponent) { 1720 continue; 1721 } 1722 1723 CHECK_EQ(info->mOwnedByComponent, false); 1724 1725 CODEC_LOGV("freeing buffer %p on port %ld", info->mBuffer, portIndex); 1726 1727 status_t err = 1728 mOMX->freeBuffer(mNode, portIndex, info->mBuffer); 1729 1730 if (err != OK) { 1731 stickyErr = err; 1732 } 1733 1734 if (info->mMediaBuffer != NULL) { 1735 info->mMediaBuffer->setObserver(NULL); 1736 1737 // Make sure nobody but us owns this buffer at this point. 1738 CHECK_EQ(info->mMediaBuffer->refcount(), 0); 1739 1740 info->mMediaBuffer->release(); 1741 } 1742 1743 buffers->removeAt(i); 1744 } 1745 1746 CHECK(onlyThoseWeOwn || buffers->isEmpty()); 1747 1748 return stickyErr; 1749} 1750 1751void OMXCodec::onPortSettingsChanged(OMX_U32 portIndex) { 1752 CODEC_LOGV("PORT_SETTINGS_CHANGED(%ld)", portIndex); 1753 1754 CHECK_EQ(mState, EXECUTING); 1755 CHECK_EQ(portIndex, kPortIndexOutput); 1756 setState(RECONFIGURING); 1757 1758 if (mQuirks & kNeedsFlushBeforeDisable) { 1759 if (!flushPortAsync(portIndex)) { 1760 onCmdComplete(OMX_CommandFlush, portIndex); 1761 } 1762 } else { 1763 disablePortAsync(portIndex); 1764 } 1765} 1766 1767bool OMXCodec::flushPortAsync(OMX_U32 portIndex) { 1768 CHECK(mState == EXECUTING || mState == RECONFIGURING 1769 || mState == EXECUTING_TO_IDLE); 1770 1771 CODEC_LOGV("flushPortAsync(%ld): we own %d out of %d buffers already.", 1772 portIndex, countBuffersWeOwn(mPortBuffers[portIndex]), 1773 mPortBuffers[portIndex].size()); 1774 1775 CHECK_EQ(mPortStatus[portIndex], ENABLED); 1776 mPortStatus[portIndex] = SHUTTING_DOWN; 1777 1778 if ((mQuirks & kRequiresFlushCompleteEmulation) 1779 && countBuffersWeOwn(mPortBuffers[portIndex]) 1780 == mPortBuffers[portIndex].size()) { 1781 // No flush is necessary and this component fails to send a 1782 // flush-complete event in this case. 1783 1784 return false; 1785 } 1786 1787 status_t err = 1788 mOMX->sendCommand(mNode, OMX_CommandFlush, portIndex); 1789 CHECK_EQ(err, OK); 1790 1791 return true; 1792} 1793 1794void OMXCodec::disablePortAsync(OMX_U32 portIndex) { 1795 CHECK(mState == EXECUTING || mState == RECONFIGURING); 1796 1797 CHECK_EQ(mPortStatus[portIndex], ENABLED); 1798 mPortStatus[portIndex] = DISABLING; 1799 1800 status_t err = 1801 mOMX->sendCommand(mNode, OMX_CommandPortDisable, portIndex); 1802 CHECK_EQ(err, OK); 1803 1804 freeBuffersOnPort(portIndex, true); 1805} 1806 1807void OMXCodec::enablePortAsync(OMX_U32 portIndex) { 1808 CHECK(mState == EXECUTING || mState == RECONFIGURING); 1809 1810 CHECK_EQ(mPortStatus[portIndex], DISABLED); 1811 mPortStatus[portIndex] = ENABLING; 1812 1813 status_t err = 1814 mOMX->sendCommand(mNode, OMX_CommandPortEnable, portIndex); 1815 CHECK_EQ(err, OK); 1816} 1817 1818void OMXCodec::fillOutputBuffers() { 1819 CHECK_EQ(mState, EXECUTING); 1820 1821 // This is a workaround for some decoders not properly reporting 1822 // end-of-output-stream. If we own all input buffers and also own 1823 // all output buffers and we already signalled end-of-input-stream, 1824 // the end-of-output-stream is implied. 1825 if (mSignalledEOS 1826 && countBuffersWeOwn(mPortBuffers[kPortIndexInput]) 1827 == mPortBuffers[kPortIndexInput].size() 1828 && countBuffersWeOwn(mPortBuffers[kPortIndexOutput]) 1829 == mPortBuffers[kPortIndexOutput].size()) { 1830 mNoMoreOutputData = true; 1831 mBufferFilled.signal(); 1832 1833 return; 1834 } 1835 1836 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexOutput]; 1837 for (size_t i = 0; i < buffers->size(); ++i) { 1838 fillOutputBuffer(&buffers->editItemAt(i)); 1839 } 1840} 1841 1842void OMXCodec::drainInputBuffers() { 1843 CHECK(mState == EXECUTING || mState == RECONFIGURING); 1844 1845 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexInput]; 1846 for (size_t i = 0; i < buffers->size(); ++i) { 1847 drainInputBuffer(&buffers->editItemAt(i)); 1848 } 1849} 1850 1851void OMXCodec::drainInputBuffer(BufferInfo *info) { 1852 CHECK_EQ(info->mOwnedByComponent, false); 1853 1854 if (mSignalledEOS) { 1855 return; 1856 } 1857 1858 if (mCodecSpecificDataIndex < mCodecSpecificData.size()) { 1859 const CodecSpecificData *specific = 1860 mCodecSpecificData[mCodecSpecificDataIndex]; 1861 1862 size_t size = specific->mSize; 1863 1864 if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_AVC, mMIME) 1865 && !(mQuirks & kWantsNALFragments)) { 1866 static const uint8_t kNALStartCode[4] = 1867 { 0x00, 0x00, 0x00, 0x01 }; 1868 1869 CHECK(info->mSize >= specific->mSize + 4); 1870 1871 size += 4; 1872 1873 memcpy(info->mData, kNALStartCode, 4); 1874 memcpy((uint8_t *)info->mData + 4, 1875 specific->mData, specific->mSize); 1876 } else { 1877 CHECK(info->mSize >= specific->mSize); 1878 memcpy(info->mData, specific->mData, specific->mSize); 1879 } 1880 1881 mNoMoreOutputData = false; 1882 1883 CODEC_LOGV("calling emptyBuffer with codec specific data"); 1884 1885 status_t err = mOMX->emptyBuffer( 1886 mNode, info->mBuffer, 0, size, 1887 OMX_BUFFERFLAG_ENDOFFRAME | OMX_BUFFERFLAG_CODECCONFIG, 1888 0); 1889 CHECK_EQ(err, OK); 1890 1891 info->mOwnedByComponent = true; 1892 1893 ++mCodecSpecificDataIndex; 1894 return; 1895 } 1896 1897 MediaBuffer *srcBuffer; 1898 status_t err; 1899 if (mSeekTimeUs >= 0) { 1900 MediaSource::ReadOptions options; 1901 options.setSeekTo(mSeekTimeUs); 1902 1903 mSeekTimeUs = -1; 1904 mBufferFilled.signal(); 1905 1906 err = mSource->read(&srcBuffer, &options); 1907 } else { 1908 err = mSource->read(&srcBuffer); 1909 } 1910 1911 OMX_U32 flags = OMX_BUFFERFLAG_ENDOFFRAME; 1912 OMX_TICKS timestampUs = 0; 1913 size_t srcLength = 0; 1914 1915 if (err != OK) { 1916 CODEC_LOGV("signalling end of input stream."); 1917 flags |= OMX_BUFFERFLAG_EOS; 1918 1919 mSignalledEOS = true; 1920 } else { 1921 mNoMoreOutputData = false; 1922 1923 srcLength = srcBuffer->range_length(); 1924 1925 if (info->mSize < srcLength) { 1926 LOGE("info->mSize = %d, srcLength = %d", 1927 info->mSize, srcLength); 1928 } 1929 CHECK(info->mSize >= srcLength); 1930 memcpy(info->mData, 1931 (const uint8_t *)srcBuffer->data() + srcBuffer->range_offset(), 1932 srcLength); 1933 1934 if (srcBuffer->meta_data()->findInt64(kKeyTime, ×tampUs)) { 1935 CODEC_LOGV("Calling emptyBuffer on buffer %p (length %d), " 1936 "timestamp %lld us (%.2f secs)", 1937 info->mBuffer, srcLength, 1938 timestampUs, timestampUs / 1E6); 1939 } 1940 } 1941 1942 if (srcBuffer != NULL) { 1943 srcBuffer->release(); 1944 srcBuffer = NULL; 1945 } 1946 1947 err = mOMX->emptyBuffer( 1948 mNode, info->mBuffer, 0, srcLength, 1949 flags, timestampUs); 1950 1951 if (err != OK) { 1952 setState(ERROR); 1953 return; 1954 } 1955 1956 info->mOwnedByComponent = true; 1957 1958 // This component does not ever signal the EOS flag on output buffers, 1959 // Thanks for nothing. 1960 if (mSignalledEOS && !strcmp(mComponentName, "OMX.TI.Video.encoder")) { 1961 mNoMoreOutputData = true; 1962 mBufferFilled.signal(); 1963 } 1964} 1965 1966void OMXCodec::fillOutputBuffer(BufferInfo *info) { 1967 CHECK_EQ(info->mOwnedByComponent, false); 1968 1969 if (mNoMoreOutputData) { 1970 CODEC_LOGV("There is no more output data available, not " 1971 "calling fillOutputBuffer"); 1972 return; 1973 } 1974 1975 CODEC_LOGV("Calling fill_buffer on buffer %p", info->mBuffer); 1976 status_t err = mOMX->fillBuffer(mNode, info->mBuffer); 1977 CHECK_EQ(err, OK); 1978 1979 info->mOwnedByComponent = true; 1980} 1981 1982void OMXCodec::drainInputBuffer(IOMX::buffer_id buffer) { 1983 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexInput]; 1984 for (size_t i = 0; i < buffers->size(); ++i) { 1985 if ((*buffers)[i].mBuffer == buffer) { 1986 drainInputBuffer(&buffers->editItemAt(i)); 1987 return; 1988 } 1989 } 1990 1991 CHECK(!"should not be here."); 1992} 1993 1994void OMXCodec::fillOutputBuffer(IOMX::buffer_id buffer) { 1995 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexOutput]; 1996 for (size_t i = 0; i < buffers->size(); ++i) { 1997 if ((*buffers)[i].mBuffer == buffer) { 1998 fillOutputBuffer(&buffers->editItemAt(i)); 1999 return; 2000 } 2001 } 2002 2003 CHECK(!"should not be here."); 2004} 2005 2006void OMXCodec::setState(State newState) { 2007 mState = newState; 2008 mAsyncCompletion.signal(); 2009 2010 // This may cause some spurious wakeups but is necessary to 2011 // unblock the reader if we enter ERROR state. 2012 mBufferFilled.signal(); 2013} 2014 2015void OMXCodec::setRawAudioFormat( 2016 OMX_U32 portIndex, int32_t sampleRate, int32_t numChannels) { 2017 OMX_AUDIO_PARAM_PCMMODETYPE pcmParams; 2018 InitOMXParams(&pcmParams); 2019 pcmParams.nPortIndex = portIndex; 2020 2021 status_t err = mOMX->getParameter( 2022 mNode, OMX_IndexParamAudioPcm, &pcmParams, sizeof(pcmParams)); 2023 2024 CHECK_EQ(err, OK); 2025 2026 pcmParams.nChannels = numChannels; 2027 pcmParams.eNumData = OMX_NumericalDataSigned; 2028 pcmParams.bInterleaved = OMX_TRUE; 2029 pcmParams.nBitPerSample = 16; 2030 pcmParams.nSamplingRate = sampleRate; 2031 pcmParams.ePCMMode = OMX_AUDIO_PCMModeLinear; 2032 2033 if (numChannels == 1) { 2034 pcmParams.eChannelMapping[0] = OMX_AUDIO_ChannelCF; 2035 } else { 2036 CHECK_EQ(numChannels, 2); 2037 2038 pcmParams.eChannelMapping[0] = OMX_AUDIO_ChannelLF; 2039 pcmParams.eChannelMapping[1] = OMX_AUDIO_ChannelRF; 2040 } 2041 2042 err = mOMX->setParameter( 2043 mNode, OMX_IndexParamAudioPcm, &pcmParams, sizeof(pcmParams)); 2044 2045 CHECK_EQ(err, OK); 2046} 2047 2048void OMXCodec::setAMRFormat(bool isWAMR) { 2049 OMX_U32 portIndex = mIsEncoder ? kPortIndexOutput : kPortIndexInput; 2050 2051 OMX_AUDIO_PARAM_AMRTYPE def; 2052 InitOMXParams(&def); 2053 def.nPortIndex = portIndex; 2054 2055 status_t err = 2056 mOMX->getParameter(mNode, OMX_IndexParamAudioAmr, &def, sizeof(def)); 2057 2058 CHECK_EQ(err, OK); 2059 2060 def.eAMRFrameFormat = OMX_AUDIO_AMRFrameFormatFSF; 2061 def.eAMRBandMode = 2062 isWAMR ? OMX_AUDIO_AMRBandModeWB0 : OMX_AUDIO_AMRBandModeNB0; 2063 2064 err = mOMX->setParameter(mNode, OMX_IndexParamAudioAmr, &def, sizeof(def)); 2065 CHECK_EQ(err, OK); 2066 2067 //////////////////////// 2068 2069 if (mIsEncoder) { 2070 sp<MetaData> format = mSource->getFormat(); 2071 int32_t sampleRate; 2072 int32_t numChannels; 2073 CHECK(format->findInt32(kKeySampleRate, &sampleRate)); 2074 CHECK(format->findInt32(kKeyChannelCount, &numChannels)); 2075 2076 setRawAudioFormat(kPortIndexInput, sampleRate, numChannels); 2077 } 2078} 2079 2080void OMXCodec::setAACFormat(int32_t numChannels, int32_t sampleRate) { 2081 if (mIsEncoder) { 2082 setRawAudioFormat(kPortIndexInput, sampleRate, numChannels); 2083 } else { 2084 OMX_AUDIO_PARAM_AACPROFILETYPE profile; 2085 InitOMXParams(&profile); 2086 profile.nPortIndex = kPortIndexInput; 2087 2088 status_t err = mOMX->getParameter( 2089 mNode, OMX_IndexParamAudioAac, &profile, sizeof(profile)); 2090 CHECK_EQ(err, OK); 2091 2092 profile.nChannels = numChannels; 2093 profile.nSampleRate = sampleRate; 2094 profile.eAACStreamFormat = OMX_AUDIO_AACStreamFormatMP4ADTS; 2095 2096 err = mOMX->setParameter( 2097 mNode, OMX_IndexParamAudioAac, &profile, sizeof(profile)); 2098 CHECK_EQ(err, OK); 2099 } 2100} 2101 2102void OMXCodec::setImageOutputFormat( 2103 OMX_COLOR_FORMATTYPE format, OMX_U32 width, OMX_U32 height) { 2104 CODEC_LOGV("setImageOutputFormat(%ld, %ld)", width, height); 2105 2106#if 0 2107 OMX_INDEXTYPE index; 2108 status_t err = mOMX->get_extension_index( 2109 mNode, "OMX.TI.JPEG.decode.Config.OutputColorFormat", &index); 2110 CHECK_EQ(err, OK); 2111 2112 err = mOMX->set_config(mNode, index, &format, sizeof(format)); 2113 CHECK_EQ(err, OK); 2114#endif 2115 2116 OMX_PARAM_PORTDEFINITIONTYPE def; 2117 InitOMXParams(&def); 2118 def.nPortIndex = kPortIndexOutput; 2119 2120 status_t err = mOMX->getParameter( 2121 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2122 CHECK_EQ(err, OK); 2123 2124 CHECK_EQ(def.eDomain, OMX_PortDomainImage); 2125 2126 OMX_IMAGE_PORTDEFINITIONTYPE *imageDef = &def.format.image; 2127 2128 CHECK_EQ(imageDef->eCompressionFormat, OMX_IMAGE_CodingUnused); 2129 imageDef->eColorFormat = format; 2130 imageDef->nFrameWidth = width; 2131 imageDef->nFrameHeight = height; 2132 2133 switch (format) { 2134 case OMX_COLOR_FormatYUV420PackedPlanar: 2135 case OMX_COLOR_FormatYUV411Planar: 2136 { 2137 def.nBufferSize = (width * height * 3) / 2; 2138 break; 2139 } 2140 2141 case OMX_COLOR_FormatCbYCrY: 2142 { 2143 def.nBufferSize = width * height * 2; 2144 break; 2145 } 2146 2147 case OMX_COLOR_Format32bitARGB8888: 2148 { 2149 def.nBufferSize = width * height * 4; 2150 break; 2151 } 2152 2153 case OMX_COLOR_Format16bitARGB4444: 2154 case OMX_COLOR_Format16bitARGB1555: 2155 case OMX_COLOR_Format16bitRGB565: 2156 case OMX_COLOR_Format16bitBGR565: 2157 { 2158 def.nBufferSize = width * height * 2; 2159 break; 2160 } 2161 2162 default: 2163 CHECK(!"Should not be here. Unknown color format."); 2164 break; 2165 } 2166 2167 def.nBufferCountActual = def.nBufferCountMin; 2168 2169 err = mOMX->setParameter( 2170 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2171 CHECK_EQ(err, OK); 2172} 2173 2174void OMXCodec::setJPEGInputFormat( 2175 OMX_U32 width, OMX_U32 height, OMX_U32 compressedSize) { 2176 OMX_PARAM_PORTDEFINITIONTYPE def; 2177 InitOMXParams(&def); 2178 def.nPortIndex = kPortIndexInput; 2179 2180 status_t err = mOMX->getParameter( 2181 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2182 CHECK_EQ(err, OK); 2183 2184 CHECK_EQ(def.eDomain, OMX_PortDomainImage); 2185 OMX_IMAGE_PORTDEFINITIONTYPE *imageDef = &def.format.image; 2186 2187 CHECK_EQ(imageDef->eCompressionFormat, OMX_IMAGE_CodingJPEG); 2188 imageDef->nFrameWidth = width; 2189 imageDef->nFrameHeight = height; 2190 2191 def.nBufferSize = compressedSize; 2192 def.nBufferCountActual = def.nBufferCountMin; 2193 2194 err = mOMX->setParameter( 2195 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2196 CHECK_EQ(err, OK); 2197} 2198 2199void OMXCodec::addCodecSpecificData(const void *data, size_t size) { 2200 CodecSpecificData *specific = 2201 (CodecSpecificData *)malloc(sizeof(CodecSpecificData) + size - 1); 2202 2203 specific->mSize = size; 2204 memcpy(specific->mData, data, size); 2205 2206 mCodecSpecificData.push(specific); 2207} 2208 2209void OMXCodec::clearCodecSpecificData() { 2210 for (size_t i = 0; i < mCodecSpecificData.size(); ++i) { 2211 free(mCodecSpecificData.editItemAt(i)); 2212 } 2213 mCodecSpecificData.clear(); 2214 mCodecSpecificDataIndex = 0; 2215} 2216 2217status_t OMXCodec::start(MetaData *) { 2218 Mutex::Autolock autoLock(mLock); 2219 2220 if (mState != LOADED) { 2221 return UNKNOWN_ERROR; 2222 } 2223 2224 sp<MetaData> params = new MetaData; 2225 if (mQuirks & kWantsNALFragments) { 2226 params->setInt32(kKeyWantsNALFragments, true); 2227 } 2228 status_t err = mSource->start(params.get()); 2229 2230 if (err != OK) { 2231 return err; 2232 } 2233 2234 mCodecSpecificDataIndex = 0; 2235 mInitialBufferSubmit = true; 2236 mSignalledEOS = false; 2237 mNoMoreOutputData = false; 2238 mOutputPortSettingsHaveChanged = false; 2239 mSeekTimeUs = -1; 2240 mFilledBuffers.clear(); 2241 2242 return init(); 2243} 2244 2245status_t OMXCodec::stop() { 2246 CODEC_LOGV("stop"); 2247 2248 Mutex::Autolock autoLock(mLock); 2249 2250 while (isIntermediateState(mState)) { 2251 mAsyncCompletion.wait(mLock); 2252 } 2253 2254 switch (mState) { 2255 case LOADED: 2256 case ERROR: 2257 break; 2258 2259 case EXECUTING: 2260 { 2261 setState(EXECUTING_TO_IDLE); 2262 2263 if (mQuirks & kRequiresFlushBeforeShutdown) { 2264 CODEC_LOGV("This component requires a flush before transitioning " 2265 "from EXECUTING to IDLE..."); 2266 2267 bool emulateInputFlushCompletion = 2268 !flushPortAsync(kPortIndexInput); 2269 2270 bool emulateOutputFlushCompletion = 2271 !flushPortAsync(kPortIndexOutput); 2272 2273 if (emulateInputFlushCompletion) { 2274 onCmdComplete(OMX_CommandFlush, kPortIndexInput); 2275 } 2276 2277 if (emulateOutputFlushCompletion) { 2278 onCmdComplete(OMX_CommandFlush, kPortIndexOutput); 2279 } 2280 } else { 2281 mPortStatus[kPortIndexInput] = SHUTTING_DOWN; 2282 mPortStatus[kPortIndexOutput] = SHUTTING_DOWN; 2283 2284 status_t err = 2285 mOMX->sendCommand(mNode, OMX_CommandStateSet, OMX_StateIdle); 2286 CHECK_EQ(err, OK); 2287 } 2288 2289 while (mState != LOADED && mState != ERROR) { 2290 mAsyncCompletion.wait(mLock); 2291 } 2292 2293 break; 2294 } 2295 2296 default: 2297 { 2298 CHECK(!"should not be here."); 2299 break; 2300 } 2301 } 2302 2303 mSource->stop(); 2304 2305 return OK; 2306} 2307 2308sp<MetaData> OMXCodec::getFormat() { 2309 Mutex::Autolock autoLock(mLock); 2310 2311 return mOutputFormat; 2312} 2313 2314status_t OMXCodec::read( 2315 MediaBuffer **buffer, const ReadOptions *options) { 2316 *buffer = NULL; 2317 2318 Mutex::Autolock autoLock(mLock); 2319 2320 if (mState != EXECUTING && mState != RECONFIGURING) { 2321 return UNKNOWN_ERROR; 2322 } 2323 2324 bool seeking = false; 2325 int64_t seekTimeUs; 2326 if (options && options->getSeekTo(&seekTimeUs)) { 2327 seeking = true; 2328 } 2329 2330 if (mInitialBufferSubmit) { 2331 mInitialBufferSubmit = false; 2332 2333 if (seeking) { 2334 CHECK(seekTimeUs >= 0); 2335 mSeekTimeUs = seekTimeUs; 2336 2337 // There's no reason to trigger the code below, there's 2338 // nothing to flush yet. 2339 seeking = false; 2340 } 2341 2342 drainInputBuffers(); 2343 2344 if (mState == EXECUTING) { 2345 // Otherwise mState == RECONFIGURING and this code will trigger 2346 // after the output port is reenabled. 2347 fillOutputBuffers(); 2348 } 2349 } 2350 2351 if (seeking) { 2352 CODEC_LOGV("seeking to %lld us (%.2f secs)", seekTimeUs, seekTimeUs / 1E6); 2353 2354 mSignalledEOS = false; 2355 2356 CHECK(seekTimeUs >= 0); 2357 mSeekTimeUs = seekTimeUs; 2358 2359 mFilledBuffers.clear(); 2360 2361 CHECK_EQ(mState, EXECUTING); 2362 2363 bool emulateInputFlushCompletion = !flushPortAsync(kPortIndexInput); 2364 bool emulateOutputFlushCompletion = !flushPortAsync(kPortIndexOutput); 2365 2366 if (emulateInputFlushCompletion) { 2367 onCmdComplete(OMX_CommandFlush, kPortIndexInput); 2368 } 2369 2370 if (emulateOutputFlushCompletion) { 2371 onCmdComplete(OMX_CommandFlush, kPortIndexOutput); 2372 } 2373 2374 while (mSeekTimeUs >= 0) { 2375 mBufferFilled.wait(mLock); 2376 } 2377 } 2378 2379 while (mState != ERROR && !mNoMoreOutputData && mFilledBuffers.empty()) { 2380 mBufferFilled.wait(mLock); 2381 } 2382 2383 if (mState == ERROR) { 2384 return UNKNOWN_ERROR; 2385 } 2386 2387 if (mFilledBuffers.empty()) { 2388 return ERROR_END_OF_STREAM; 2389 } 2390 2391 if (mOutputPortSettingsHaveChanged) { 2392 mOutputPortSettingsHaveChanged = false; 2393 2394 return INFO_FORMAT_CHANGED; 2395 } 2396 2397 size_t index = *mFilledBuffers.begin(); 2398 mFilledBuffers.erase(mFilledBuffers.begin()); 2399 2400 BufferInfo *info = &mPortBuffers[kPortIndexOutput].editItemAt(index); 2401 info->mMediaBuffer->add_ref(); 2402 *buffer = info->mMediaBuffer; 2403 2404 return OK; 2405} 2406 2407void OMXCodec::signalBufferReturned(MediaBuffer *buffer) { 2408 Mutex::Autolock autoLock(mLock); 2409 2410 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexOutput]; 2411 for (size_t i = 0; i < buffers->size(); ++i) { 2412 BufferInfo *info = &buffers->editItemAt(i); 2413 2414 if (info->mMediaBuffer == buffer) { 2415 CHECK_EQ(mPortStatus[kPortIndexOutput], ENABLED); 2416 fillOutputBuffer(info); 2417 return; 2418 } 2419 } 2420 2421 CHECK(!"should not be here."); 2422} 2423 2424static const char *imageCompressionFormatString(OMX_IMAGE_CODINGTYPE type) { 2425 static const char *kNames[] = { 2426 "OMX_IMAGE_CodingUnused", 2427 "OMX_IMAGE_CodingAutoDetect", 2428 "OMX_IMAGE_CodingJPEG", 2429 "OMX_IMAGE_CodingJPEG2K", 2430 "OMX_IMAGE_CodingEXIF", 2431 "OMX_IMAGE_CodingTIFF", 2432 "OMX_IMAGE_CodingGIF", 2433 "OMX_IMAGE_CodingPNG", 2434 "OMX_IMAGE_CodingLZW", 2435 "OMX_IMAGE_CodingBMP", 2436 }; 2437 2438 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 2439 2440 if (type < 0 || (size_t)type >= numNames) { 2441 return "UNKNOWN"; 2442 } else { 2443 return kNames[type]; 2444 } 2445} 2446 2447static const char *colorFormatString(OMX_COLOR_FORMATTYPE type) { 2448 static const char *kNames[] = { 2449 "OMX_COLOR_FormatUnused", 2450 "OMX_COLOR_FormatMonochrome", 2451 "OMX_COLOR_Format8bitRGB332", 2452 "OMX_COLOR_Format12bitRGB444", 2453 "OMX_COLOR_Format16bitARGB4444", 2454 "OMX_COLOR_Format16bitARGB1555", 2455 "OMX_COLOR_Format16bitRGB565", 2456 "OMX_COLOR_Format16bitBGR565", 2457 "OMX_COLOR_Format18bitRGB666", 2458 "OMX_COLOR_Format18bitARGB1665", 2459 "OMX_COLOR_Format19bitARGB1666", 2460 "OMX_COLOR_Format24bitRGB888", 2461 "OMX_COLOR_Format24bitBGR888", 2462 "OMX_COLOR_Format24bitARGB1887", 2463 "OMX_COLOR_Format25bitARGB1888", 2464 "OMX_COLOR_Format32bitBGRA8888", 2465 "OMX_COLOR_Format32bitARGB8888", 2466 "OMX_COLOR_FormatYUV411Planar", 2467 "OMX_COLOR_FormatYUV411PackedPlanar", 2468 "OMX_COLOR_FormatYUV420Planar", 2469 "OMX_COLOR_FormatYUV420PackedPlanar", 2470 "OMX_COLOR_FormatYUV420SemiPlanar", 2471 "OMX_COLOR_FormatYUV422Planar", 2472 "OMX_COLOR_FormatYUV422PackedPlanar", 2473 "OMX_COLOR_FormatYUV422SemiPlanar", 2474 "OMX_COLOR_FormatYCbYCr", 2475 "OMX_COLOR_FormatYCrYCb", 2476 "OMX_COLOR_FormatCbYCrY", 2477 "OMX_COLOR_FormatCrYCbY", 2478 "OMX_COLOR_FormatYUV444Interleaved", 2479 "OMX_COLOR_FormatRawBayer8bit", 2480 "OMX_COLOR_FormatRawBayer10bit", 2481 "OMX_COLOR_FormatRawBayer8bitcompressed", 2482 "OMX_COLOR_FormatL2", 2483 "OMX_COLOR_FormatL4", 2484 "OMX_COLOR_FormatL8", 2485 "OMX_COLOR_FormatL16", 2486 "OMX_COLOR_FormatL24", 2487 "OMX_COLOR_FormatL32", 2488 "OMX_COLOR_FormatYUV420PackedSemiPlanar", 2489 "OMX_COLOR_FormatYUV422PackedSemiPlanar", 2490 "OMX_COLOR_Format18BitBGR666", 2491 "OMX_COLOR_Format24BitARGB6666", 2492 "OMX_COLOR_Format24BitABGR6666", 2493 }; 2494 2495 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 2496 2497 if (type == OMX_QCOM_COLOR_FormatYVU420SemiPlanar) { 2498 return "OMX_QCOM_COLOR_FormatYVU420SemiPlanar"; 2499 } else if (type < 0 || (size_t)type >= numNames) { 2500 return "UNKNOWN"; 2501 } else { 2502 return kNames[type]; 2503 } 2504} 2505 2506static const char *videoCompressionFormatString(OMX_VIDEO_CODINGTYPE type) { 2507 static const char *kNames[] = { 2508 "OMX_VIDEO_CodingUnused", 2509 "OMX_VIDEO_CodingAutoDetect", 2510 "OMX_VIDEO_CodingMPEG2", 2511 "OMX_VIDEO_CodingH263", 2512 "OMX_VIDEO_CodingMPEG4", 2513 "OMX_VIDEO_CodingWMV", 2514 "OMX_VIDEO_CodingRV", 2515 "OMX_VIDEO_CodingAVC", 2516 "OMX_VIDEO_CodingMJPEG", 2517 }; 2518 2519 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 2520 2521 if (type < 0 || (size_t)type >= numNames) { 2522 return "UNKNOWN"; 2523 } else { 2524 return kNames[type]; 2525 } 2526} 2527 2528static const char *audioCodingTypeString(OMX_AUDIO_CODINGTYPE type) { 2529 static const char *kNames[] = { 2530 "OMX_AUDIO_CodingUnused", 2531 "OMX_AUDIO_CodingAutoDetect", 2532 "OMX_AUDIO_CodingPCM", 2533 "OMX_AUDIO_CodingADPCM", 2534 "OMX_AUDIO_CodingAMR", 2535 "OMX_AUDIO_CodingGSMFR", 2536 "OMX_AUDIO_CodingGSMEFR", 2537 "OMX_AUDIO_CodingGSMHR", 2538 "OMX_AUDIO_CodingPDCFR", 2539 "OMX_AUDIO_CodingPDCEFR", 2540 "OMX_AUDIO_CodingPDCHR", 2541 "OMX_AUDIO_CodingTDMAFR", 2542 "OMX_AUDIO_CodingTDMAEFR", 2543 "OMX_AUDIO_CodingQCELP8", 2544 "OMX_AUDIO_CodingQCELP13", 2545 "OMX_AUDIO_CodingEVRC", 2546 "OMX_AUDIO_CodingSMV", 2547 "OMX_AUDIO_CodingG711", 2548 "OMX_AUDIO_CodingG723", 2549 "OMX_AUDIO_CodingG726", 2550 "OMX_AUDIO_CodingG729", 2551 "OMX_AUDIO_CodingAAC", 2552 "OMX_AUDIO_CodingMP3", 2553 "OMX_AUDIO_CodingSBC", 2554 "OMX_AUDIO_CodingVORBIS", 2555 "OMX_AUDIO_CodingWMA", 2556 "OMX_AUDIO_CodingRA", 2557 "OMX_AUDIO_CodingMIDI", 2558 }; 2559 2560 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 2561 2562 if (type < 0 || (size_t)type >= numNames) { 2563 return "UNKNOWN"; 2564 } else { 2565 return kNames[type]; 2566 } 2567} 2568 2569static const char *audioPCMModeString(OMX_AUDIO_PCMMODETYPE type) { 2570 static const char *kNames[] = { 2571 "OMX_AUDIO_PCMModeLinear", 2572 "OMX_AUDIO_PCMModeALaw", 2573 "OMX_AUDIO_PCMModeMULaw", 2574 }; 2575 2576 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 2577 2578 if (type < 0 || (size_t)type >= numNames) { 2579 return "UNKNOWN"; 2580 } else { 2581 return kNames[type]; 2582 } 2583} 2584 2585static const char *amrBandModeString(OMX_AUDIO_AMRBANDMODETYPE type) { 2586 static const char *kNames[] = { 2587 "OMX_AUDIO_AMRBandModeUnused", 2588 "OMX_AUDIO_AMRBandModeNB0", 2589 "OMX_AUDIO_AMRBandModeNB1", 2590 "OMX_AUDIO_AMRBandModeNB2", 2591 "OMX_AUDIO_AMRBandModeNB3", 2592 "OMX_AUDIO_AMRBandModeNB4", 2593 "OMX_AUDIO_AMRBandModeNB5", 2594 "OMX_AUDIO_AMRBandModeNB6", 2595 "OMX_AUDIO_AMRBandModeNB7", 2596 "OMX_AUDIO_AMRBandModeWB0", 2597 "OMX_AUDIO_AMRBandModeWB1", 2598 "OMX_AUDIO_AMRBandModeWB2", 2599 "OMX_AUDIO_AMRBandModeWB3", 2600 "OMX_AUDIO_AMRBandModeWB4", 2601 "OMX_AUDIO_AMRBandModeWB5", 2602 "OMX_AUDIO_AMRBandModeWB6", 2603 "OMX_AUDIO_AMRBandModeWB7", 2604 "OMX_AUDIO_AMRBandModeWB8", 2605 }; 2606 2607 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 2608 2609 if (type < 0 || (size_t)type >= numNames) { 2610 return "UNKNOWN"; 2611 } else { 2612 return kNames[type]; 2613 } 2614} 2615 2616static const char *amrFrameFormatString(OMX_AUDIO_AMRFRAMEFORMATTYPE type) { 2617 static const char *kNames[] = { 2618 "OMX_AUDIO_AMRFrameFormatConformance", 2619 "OMX_AUDIO_AMRFrameFormatIF1", 2620 "OMX_AUDIO_AMRFrameFormatIF2", 2621 "OMX_AUDIO_AMRFrameFormatFSF", 2622 "OMX_AUDIO_AMRFrameFormatRTPPayload", 2623 "OMX_AUDIO_AMRFrameFormatITU", 2624 }; 2625 2626 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 2627 2628 if (type < 0 || (size_t)type >= numNames) { 2629 return "UNKNOWN"; 2630 } else { 2631 return kNames[type]; 2632 } 2633} 2634 2635void OMXCodec::dumpPortStatus(OMX_U32 portIndex) { 2636 OMX_PARAM_PORTDEFINITIONTYPE def; 2637 InitOMXParams(&def); 2638 def.nPortIndex = portIndex; 2639 2640 status_t err = mOMX->getParameter( 2641 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2642 CHECK_EQ(err, OK); 2643 2644 printf("%s Port = {\n", portIndex == kPortIndexInput ? "Input" : "Output"); 2645 2646 CHECK((portIndex == kPortIndexInput && def.eDir == OMX_DirInput) 2647 || (portIndex == kPortIndexOutput && def.eDir == OMX_DirOutput)); 2648 2649 printf(" nBufferCountActual = %ld\n", def.nBufferCountActual); 2650 printf(" nBufferCountMin = %ld\n", def.nBufferCountMin); 2651 printf(" nBufferSize = %ld\n", def.nBufferSize); 2652 2653 switch (def.eDomain) { 2654 case OMX_PortDomainImage: 2655 { 2656 const OMX_IMAGE_PORTDEFINITIONTYPE *imageDef = &def.format.image; 2657 2658 printf("\n"); 2659 printf(" // Image\n"); 2660 printf(" nFrameWidth = %ld\n", imageDef->nFrameWidth); 2661 printf(" nFrameHeight = %ld\n", imageDef->nFrameHeight); 2662 printf(" nStride = %ld\n", imageDef->nStride); 2663 2664 printf(" eCompressionFormat = %s\n", 2665 imageCompressionFormatString(imageDef->eCompressionFormat)); 2666 2667 printf(" eColorFormat = %s\n", 2668 colorFormatString(imageDef->eColorFormat)); 2669 2670 break; 2671 } 2672 2673 case OMX_PortDomainVideo: 2674 { 2675 OMX_VIDEO_PORTDEFINITIONTYPE *videoDef = &def.format.video; 2676 2677 printf("\n"); 2678 printf(" // Video\n"); 2679 printf(" nFrameWidth = %ld\n", videoDef->nFrameWidth); 2680 printf(" nFrameHeight = %ld\n", videoDef->nFrameHeight); 2681 printf(" nStride = %ld\n", videoDef->nStride); 2682 2683 printf(" eCompressionFormat = %s\n", 2684 videoCompressionFormatString(videoDef->eCompressionFormat)); 2685 2686 printf(" eColorFormat = %s\n", 2687 colorFormatString(videoDef->eColorFormat)); 2688 2689 break; 2690 } 2691 2692 case OMX_PortDomainAudio: 2693 { 2694 OMX_AUDIO_PORTDEFINITIONTYPE *audioDef = &def.format.audio; 2695 2696 printf("\n"); 2697 printf(" // Audio\n"); 2698 printf(" eEncoding = %s\n", 2699 audioCodingTypeString(audioDef->eEncoding)); 2700 2701 if (audioDef->eEncoding == OMX_AUDIO_CodingPCM) { 2702 OMX_AUDIO_PARAM_PCMMODETYPE params; 2703 InitOMXParams(¶ms); 2704 params.nPortIndex = portIndex; 2705 2706 err = mOMX->getParameter( 2707 mNode, OMX_IndexParamAudioPcm, ¶ms, sizeof(params)); 2708 CHECK_EQ(err, OK); 2709 2710 printf(" nSamplingRate = %ld\n", params.nSamplingRate); 2711 printf(" nChannels = %ld\n", params.nChannels); 2712 printf(" bInterleaved = %d\n", params.bInterleaved); 2713 printf(" nBitPerSample = %ld\n", params.nBitPerSample); 2714 2715 printf(" eNumData = %s\n", 2716 params.eNumData == OMX_NumericalDataSigned 2717 ? "signed" : "unsigned"); 2718 2719 printf(" ePCMMode = %s\n", audioPCMModeString(params.ePCMMode)); 2720 } else if (audioDef->eEncoding == OMX_AUDIO_CodingAMR) { 2721 OMX_AUDIO_PARAM_AMRTYPE amr; 2722 InitOMXParams(&amr); 2723 amr.nPortIndex = portIndex; 2724 2725 err = mOMX->getParameter( 2726 mNode, OMX_IndexParamAudioAmr, &amr, sizeof(amr)); 2727 CHECK_EQ(err, OK); 2728 2729 printf(" nChannels = %ld\n", amr.nChannels); 2730 printf(" eAMRBandMode = %s\n", 2731 amrBandModeString(amr.eAMRBandMode)); 2732 printf(" eAMRFrameFormat = %s\n", 2733 amrFrameFormatString(amr.eAMRFrameFormat)); 2734 } 2735 2736 break; 2737 } 2738 2739 default: 2740 { 2741 printf(" // Unknown\n"); 2742 break; 2743 } 2744 } 2745 2746 printf("}\n"); 2747} 2748 2749void OMXCodec::initOutputFormat(const sp<MetaData> &inputFormat) { 2750 mOutputFormat = new MetaData; 2751 mOutputFormat->setCString(kKeyDecoderComponent, mComponentName); 2752 2753 OMX_PARAM_PORTDEFINITIONTYPE def; 2754 InitOMXParams(&def); 2755 def.nPortIndex = kPortIndexOutput; 2756 2757 status_t err = mOMX->getParameter( 2758 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2759 CHECK_EQ(err, OK); 2760 2761 switch (def.eDomain) { 2762 case OMX_PortDomainImage: 2763 { 2764 OMX_IMAGE_PORTDEFINITIONTYPE *imageDef = &def.format.image; 2765 CHECK_EQ(imageDef->eCompressionFormat, OMX_IMAGE_CodingUnused); 2766 2767 mOutputFormat->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_RAW); 2768 mOutputFormat->setInt32(kKeyColorFormat, imageDef->eColorFormat); 2769 mOutputFormat->setInt32(kKeyWidth, imageDef->nFrameWidth); 2770 mOutputFormat->setInt32(kKeyHeight, imageDef->nFrameHeight); 2771 break; 2772 } 2773 2774 case OMX_PortDomainAudio: 2775 { 2776 OMX_AUDIO_PORTDEFINITIONTYPE *audio_def = &def.format.audio; 2777 2778 if (audio_def->eEncoding == OMX_AUDIO_CodingPCM) { 2779 OMX_AUDIO_PARAM_PCMMODETYPE params; 2780 InitOMXParams(¶ms); 2781 params.nPortIndex = kPortIndexOutput; 2782 2783 err = mOMX->getParameter( 2784 mNode, OMX_IndexParamAudioPcm, ¶ms, sizeof(params)); 2785 CHECK_EQ(err, OK); 2786 2787 CHECK_EQ(params.eNumData, OMX_NumericalDataSigned); 2788 CHECK_EQ(params.nBitPerSample, 16); 2789 CHECK_EQ(params.ePCMMode, OMX_AUDIO_PCMModeLinear); 2790 2791 int32_t numChannels, sampleRate; 2792 inputFormat->findInt32(kKeyChannelCount, &numChannels); 2793 inputFormat->findInt32(kKeySampleRate, &sampleRate); 2794 2795 if ((OMX_U32)numChannels != params.nChannels) { 2796 LOGW("Codec outputs a different number of channels than " 2797 "the input stream contains."); 2798 } 2799 2800 mOutputFormat->setCString( 2801 kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_RAW); 2802 2803 // Use the codec-advertised number of channels, as some 2804 // codecs appear to output stereo even if the input data is 2805 // mono. 2806 mOutputFormat->setInt32(kKeyChannelCount, params.nChannels); 2807 2808 // The codec-reported sampleRate is not reliable... 2809 mOutputFormat->setInt32(kKeySampleRate, sampleRate); 2810 } else if (audio_def->eEncoding == OMX_AUDIO_CodingAMR) { 2811 OMX_AUDIO_PARAM_AMRTYPE amr; 2812 InitOMXParams(&amr); 2813 amr.nPortIndex = kPortIndexOutput; 2814 2815 err = mOMX->getParameter( 2816 mNode, OMX_IndexParamAudioAmr, &amr, sizeof(amr)); 2817 CHECK_EQ(err, OK); 2818 2819 CHECK_EQ(amr.nChannels, 1); 2820 mOutputFormat->setInt32(kKeyChannelCount, 1); 2821 2822 if (amr.eAMRBandMode >= OMX_AUDIO_AMRBandModeNB0 2823 && amr.eAMRBandMode <= OMX_AUDIO_AMRBandModeNB7) { 2824 mOutputFormat->setCString( 2825 kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_AMR_NB); 2826 mOutputFormat->setInt32(kKeySampleRate, 8000); 2827 } else if (amr.eAMRBandMode >= OMX_AUDIO_AMRBandModeWB0 2828 && amr.eAMRBandMode <= OMX_AUDIO_AMRBandModeWB8) { 2829 mOutputFormat->setCString( 2830 kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_AMR_WB); 2831 mOutputFormat->setInt32(kKeySampleRate, 16000); 2832 } else { 2833 CHECK(!"Unknown AMR band mode."); 2834 } 2835 } else if (audio_def->eEncoding == OMX_AUDIO_CodingAAC) { 2836 mOutputFormat->setCString( 2837 kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_AAC); 2838 } else { 2839 CHECK(!"Should not be here. Unknown audio encoding."); 2840 } 2841 break; 2842 } 2843 2844 case OMX_PortDomainVideo: 2845 { 2846 OMX_VIDEO_PORTDEFINITIONTYPE *video_def = &def.format.video; 2847 2848 if (video_def->eCompressionFormat == OMX_VIDEO_CodingUnused) { 2849 mOutputFormat->setCString( 2850 kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_RAW); 2851 } else if (video_def->eCompressionFormat == OMX_VIDEO_CodingMPEG4) { 2852 mOutputFormat->setCString( 2853 kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_MPEG4); 2854 } else if (video_def->eCompressionFormat == OMX_VIDEO_CodingH263) { 2855 mOutputFormat->setCString( 2856 kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_H263); 2857 } else if (video_def->eCompressionFormat == OMX_VIDEO_CodingAVC) { 2858 mOutputFormat->setCString( 2859 kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_AVC); 2860 } else { 2861 CHECK(!"Unknown compression format."); 2862 } 2863 2864 if (!strcmp(mComponentName, "OMX.PV.avcdec")) { 2865 // This component appears to be lying to me. 2866 mOutputFormat->setInt32( 2867 kKeyWidth, (video_def->nFrameWidth + 15) & -16); 2868 mOutputFormat->setInt32( 2869 kKeyHeight, (video_def->nFrameHeight + 15) & -16); 2870 } else { 2871 mOutputFormat->setInt32(kKeyWidth, video_def->nFrameWidth); 2872 mOutputFormat->setInt32(kKeyHeight, video_def->nFrameHeight); 2873 } 2874 2875 mOutputFormat->setInt32(kKeyColorFormat, video_def->eColorFormat); 2876 break; 2877 } 2878 2879 default: 2880 { 2881 CHECK(!"should not be here, neither audio nor video."); 2882 break; 2883 } 2884 } 2885} 2886 2887//////////////////////////////////////////////////////////////////////////////// 2888 2889status_t QueryCodecs( 2890 const sp<IOMX> &omx, 2891 const char *mime, bool queryDecoders, 2892 Vector<CodecCapabilities> *results) { 2893 results->clear(); 2894 2895 for (int index = 0;; ++index) { 2896 const char *componentName; 2897 2898 if (!queryDecoders) { 2899 componentName = GetCodec( 2900 kEncoderInfo, sizeof(kEncoderInfo) / sizeof(kEncoderInfo[0]), 2901 mime, index); 2902 } else { 2903 componentName = GetCodec( 2904 kDecoderInfo, sizeof(kDecoderInfo) / sizeof(kDecoderInfo[0]), 2905 mime, index); 2906 } 2907 2908 if (!componentName) { 2909 return OK; 2910 } 2911 2912 sp<OMXCodecObserver> observer = new OMXCodecObserver; 2913 IOMX::node_id node; 2914 status_t err = omx->allocateNode(componentName, observer, &node); 2915 2916 if (err != OK) { 2917 continue; 2918 } 2919 2920 OMXCodec::setComponentRole(omx, node, queryDecoders, mime); 2921 2922 results->push(); 2923 CodecCapabilities *caps = &results->editItemAt(results->size() - 1); 2924 caps->mComponentName = componentName; 2925 2926 OMX_VIDEO_PARAM_PROFILELEVELTYPE param; 2927 InitOMXParams(¶m); 2928 2929 param.nPortIndex = queryDecoders ? 0 : 1; 2930 2931 for (param.nProfileIndex = 0;; ++param.nProfileIndex) { 2932 err = omx->getParameter( 2933 node, OMX_IndexParamVideoProfileLevelQuerySupported, 2934 ¶m, sizeof(param)); 2935 2936 if (err != OK) { 2937 break; 2938 } 2939 2940 CodecProfileLevel profileLevel; 2941 profileLevel.mProfile = param.eProfile; 2942 profileLevel.mLevel = param.eLevel; 2943 2944 caps->mProfileLevels.push(profileLevel); 2945 } 2946 2947 CHECK_EQ(omx->freeNode(node), OK); 2948 } 2949} 2950 2951} // namespace android 2952