OMXCodec.cpp revision 29a84457aed4c45bc900998b5e11c03023264208
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/AACEncoder.h" 23#include "include/AMRNBDecoder.h" 24#include "include/AMRNBEncoder.h" 25#include "include/AMRWBDecoder.h" 26#include "include/AMRWBEncoder.h" 27#include "include/AVCDecoder.h" 28#include "include/AVCEncoder.h" 29#include "include/M4vH263Decoder.h" 30#include "include/MP3Decoder.h" 31#include "include/VorbisDecoder.h" 32#include "include/VPXDecoder.h" 33 34#include "include/ESDS.h" 35 36#include <binder/IServiceManager.h> 37#include <binder/MemoryDealer.h> 38#include <binder/ProcessState.h> 39#include <media/IMediaPlayerService.h> 40#include <media/stagefright/MediaBuffer.h> 41#include <media/stagefright/MediaBufferGroup.h> 42#include <media/stagefright/MediaDebug.h> 43#include <media/stagefright/MediaDefs.h> 44#include <media/stagefright/MediaExtractor.h> 45#include <media/stagefright/MetaData.h> 46#include <media/stagefright/OMXCodec.h> 47#include <media/stagefright/Utils.h> 48#include <utils/Vector.h> 49 50#include <OMX_Audio.h> 51#include <OMX_Component.h> 52 53namespace android { 54 55static const int OMX_QCOM_COLOR_FormatYVU420SemiPlanar = 0x7FA30C00; 56 57struct CodecInfo { 58 const char *mime; 59 const char *codec; 60}; 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_CREATE_ENCODER(name) \ 68static sp<MediaSource> Make##name(const sp<MediaSource> &source, const sp<MetaData> &meta) { \ 69 return new name(source, meta); \ 70} 71 72#define FACTORY_REF(name) { #name, Make##name }, 73 74FACTORY_CREATE(MP3Decoder) 75FACTORY_CREATE(AMRNBDecoder) 76FACTORY_CREATE(AMRWBDecoder) 77FACTORY_CREATE(AACDecoder) 78FACTORY_CREATE(AVCDecoder) 79FACTORY_CREATE(M4vH263Decoder) 80FACTORY_CREATE(VorbisDecoder) 81FACTORY_CREATE(VPXDecoder) 82FACTORY_CREATE_ENCODER(AMRNBEncoder) 83FACTORY_CREATE_ENCODER(AMRWBEncoder) 84FACTORY_CREATE_ENCODER(AACEncoder) 85FACTORY_CREATE_ENCODER(AVCEncoder) 86 87static sp<MediaSource> InstantiateSoftwareEncoder( 88 const char *name, const sp<MediaSource> &source, 89 const sp<MetaData> &meta) { 90 struct FactoryInfo { 91 const char *name; 92 sp<MediaSource> (*CreateFunc)(const sp<MediaSource> &, const sp<MetaData> &); 93 }; 94 95 static const FactoryInfo kFactoryInfo[] = { 96 FACTORY_REF(AMRNBEncoder) 97 FACTORY_REF(AMRWBEncoder) 98 FACTORY_REF(AACEncoder) 99 FACTORY_REF(AVCEncoder) 100 }; 101 for (size_t i = 0; 102 i < sizeof(kFactoryInfo) / sizeof(kFactoryInfo[0]); ++i) { 103 if (!strcmp(name, kFactoryInfo[i].name)) { 104 return (*kFactoryInfo[i].CreateFunc)(source, meta); 105 } 106 } 107 108 return NULL; 109} 110 111static sp<MediaSource> InstantiateSoftwareCodec( 112 const char *name, const sp<MediaSource> &source) { 113 struct FactoryInfo { 114 const char *name; 115 sp<MediaSource> (*CreateFunc)(const sp<MediaSource> &); 116 }; 117 118 static const FactoryInfo kFactoryInfo[] = { 119 FACTORY_REF(MP3Decoder) 120 FACTORY_REF(AMRNBDecoder) 121 FACTORY_REF(AMRWBDecoder) 122 FACTORY_REF(AACDecoder) 123 FACTORY_REF(AVCDecoder) 124 FACTORY_REF(M4vH263Decoder) 125 FACTORY_REF(VorbisDecoder) 126 FACTORY_REF(VPXDecoder) 127 }; 128 for (size_t i = 0; 129 i < sizeof(kFactoryInfo) / sizeof(kFactoryInfo[0]); ++i) { 130 if (!strcmp(name, kFactoryInfo[i].name)) { 131 return (*kFactoryInfo[i].CreateFunc)(source); 132 } 133 } 134 135 return NULL; 136} 137 138#undef FACTORY_REF 139#undef FACTORY_CREATE 140 141static const CodecInfo kDecoderInfo[] = { 142 { MEDIA_MIMETYPE_IMAGE_JPEG, "OMX.TI.JPEG.decode" }, 143// { MEDIA_MIMETYPE_AUDIO_MPEG, "OMX.TI.MP3.decode" }, 144 { MEDIA_MIMETYPE_AUDIO_MPEG, "MP3Decoder" }, 145// { MEDIA_MIMETYPE_AUDIO_MPEG, "OMX.PV.mp3dec" }, 146// { MEDIA_MIMETYPE_AUDIO_AMR_NB, "OMX.TI.AMR.decode" }, 147 { MEDIA_MIMETYPE_AUDIO_AMR_NB, "AMRNBDecoder" }, 148// { MEDIA_MIMETYPE_AUDIO_AMR_NB, "OMX.PV.amrdec" }, 149 { MEDIA_MIMETYPE_AUDIO_AMR_WB, "OMX.TI.WBAMR.decode" }, 150 { MEDIA_MIMETYPE_AUDIO_AMR_WB, "AMRWBDecoder" }, 151// { MEDIA_MIMETYPE_AUDIO_AMR_WB, "OMX.PV.amrdec" }, 152 { MEDIA_MIMETYPE_AUDIO_AAC, "OMX.TI.AAC.decode" }, 153 { MEDIA_MIMETYPE_AUDIO_AAC, "AACDecoder" }, 154// { MEDIA_MIMETYPE_AUDIO_AAC, "OMX.PV.aacdec" }, 155 { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.qcom.7x30.video.decoder.mpeg4" }, 156 { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.qcom.video.decoder.mpeg4" }, 157 { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.TI.Video.Decoder" }, 158 { MEDIA_MIMETYPE_VIDEO_MPEG4, "M4vH263Decoder" }, 159// { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.PV.mpeg4dec" }, 160 { MEDIA_MIMETYPE_VIDEO_H263, "OMX.qcom.7x30.video.decoder.h263" }, 161 { MEDIA_MIMETYPE_VIDEO_H263, "OMX.qcom.video.decoder.h263" }, 162 { MEDIA_MIMETYPE_VIDEO_H263, "M4vH263Decoder" }, 163// { MEDIA_MIMETYPE_VIDEO_H263, "OMX.PV.h263dec" }, 164 { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.qcom.7x30.video.decoder.avc" }, 165 { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.qcom.video.decoder.avc" }, 166 { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.TI.Video.Decoder" }, 167 { MEDIA_MIMETYPE_VIDEO_AVC, "AVCDecoder" }, 168// { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.PV.avcdec" }, 169 { MEDIA_MIMETYPE_AUDIO_VORBIS, "VorbisDecoder" }, 170 { MEDIA_MIMETYPE_VIDEO_VPX, "VPXDecoder" }, 171}; 172 173static const CodecInfo kEncoderInfo[] = { 174 { MEDIA_MIMETYPE_AUDIO_AMR_NB, "OMX.TI.AMR.encode" }, 175 { MEDIA_MIMETYPE_AUDIO_AMR_NB, "AMRNBEncoder" }, 176 { MEDIA_MIMETYPE_AUDIO_AMR_WB, "OMX.TI.WBAMR.encode" }, 177 { MEDIA_MIMETYPE_AUDIO_AMR_WB, "AMRWBEncoder" }, 178 { MEDIA_MIMETYPE_AUDIO_AAC, "OMX.TI.AAC.encode" }, 179 { MEDIA_MIMETYPE_AUDIO_AAC, "AACEncoder" }, 180// { MEDIA_MIMETYPE_AUDIO_AAC, "OMX.PV.aacenc" }, 181 { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.qcom.7x30.video.encoder.mpeg4" }, 182 { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.qcom.video.encoder.mpeg4" }, 183 { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.TI.Video.encoder" }, 184// { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.PV.mpeg4enc" }, 185 { MEDIA_MIMETYPE_VIDEO_H263, "OMX.qcom.7x30.video.encoder.h263" }, 186 { MEDIA_MIMETYPE_VIDEO_H263, "OMX.qcom.video.encoder.h263" }, 187 { MEDIA_MIMETYPE_VIDEO_H263, "OMX.TI.Video.encoder" }, 188// { MEDIA_MIMETYPE_VIDEO_H263, "OMX.PV.h263enc" }, 189 { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.qcom.7x30.video.encoder.avc" }, 190 { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.qcom.video.encoder.avc" }, 191 { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.TI.Video.encoder" }, 192 { MEDIA_MIMETYPE_VIDEO_AVC, "AVCEncoder" }, 193// { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.PV.avcenc" }, 194}; 195 196#undef OPTIONAL 197 198#define CODEC_LOGI(x, ...) LOGI("[%s] "x, mComponentName, ##__VA_ARGS__) 199#define CODEC_LOGV(x, ...) LOGV("[%s] "x, mComponentName, ##__VA_ARGS__) 200#define CODEC_LOGE(x, ...) LOGE("[%s] "x, mComponentName, ##__VA_ARGS__) 201 202struct OMXCodecObserver : public BnOMXObserver { 203 OMXCodecObserver() { 204 } 205 206 void setCodec(const sp<OMXCodec> &target) { 207 mTarget = target; 208 } 209 210 // from IOMXObserver 211 virtual void onMessage(const omx_message &msg) { 212 sp<OMXCodec> codec = mTarget.promote(); 213 214 if (codec.get() != NULL) { 215 codec->on_message(msg); 216 } 217 } 218 219protected: 220 virtual ~OMXCodecObserver() {} 221 222private: 223 wp<OMXCodec> mTarget; 224 225 OMXCodecObserver(const OMXCodecObserver &); 226 OMXCodecObserver &operator=(const OMXCodecObserver &); 227}; 228 229static const char *GetCodec(const CodecInfo *info, size_t numInfos, 230 const char *mime, int index) { 231 CHECK(index >= 0); 232 for(size_t i = 0; i < numInfos; ++i) { 233 if (!strcasecmp(mime, info[i].mime)) { 234 if (index == 0) { 235 return info[i].codec; 236 } 237 238 --index; 239 } 240 } 241 242 return NULL; 243} 244 245enum { 246 kAVCProfileBaseline = 0x42, 247 kAVCProfileMain = 0x4d, 248 kAVCProfileExtended = 0x58, 249 kAVCProfileHigh = 0x64, 250 kAVCProfileHigh10 = 0x6e, 251 kAVCProfileHigh422 = 0x7a, 252 kAVCProfileHigh444 = 0xf4, 253 kAVCProfileCAVLC444Intra = 0x2c 254}; 255 256static const char *AVCProfileToString(uint8_t profile) { 257 switch (profile) { 258 case kAVCProfileBaseline: 259 return "Baseline"; 260 case kAVCProfileMain: 261 return "Main"; 262 case kAVCProfileExtended: 263 return "Extended"; 264 case kAVCProfileHigh: 265 return "High"; 266 case kAVCProfileHigh10: 267 return "High 10"; 268 case kAVCProfileHigh422: 269 return "High 422"; 270 case kAVCProfileHigh444: 271 return "High 444"; 272 case kAVCProfileCAVLC444Intra: 273 return "CAVLC 444 Intra"; 274 default: return "Unknown"; 275 } 276} 277 278template<class T> 279static void InitOMXParams(T *params) { 280 params->nSize = sizeof(T); 281 params->nVersion.s.nVersionMajor = 1; 282 params->nVersion.s.nVersionMinor = 0; 283 params->nVersion.s.nRevision = 0; 284 params->nVersion.s.nStep = 0; 285} 286 287static bool IsSoftwareCodec(const char *componentName) { 288 if (!strncmp("OMX.PV.", componentName, 7)) { 289 return true; 290 } 291 292 return false; 293} 294 295// A sort order in which non-OMX components are first, 296// followed by software codecs, i.e. OMX.PV.*, followed 297// by all the others. 298static int CompareSoftwareCodecsFirst( 299 const String8 *elem1, const String8 *elem2) { 300 bool isNotOMX1 = strncmp(elem1->string(), "OMX.", 4); 301 bool isNotOMX2 = strncmp(elem2->string(), "OMX.", 4); 302 303 if (isNotOMX1) { 304 if (isNotOMX2) { return 0; } 305 return -1; 306 } 307 if (isNotOMX2) { 308 return 1; 309 } 310 311 bool isSoftwareCodec1 = IsSoftwareCodec(elem1->string()); 312 bool isSoftwareCodec2 = IsSoftwareCodec(elem2->string()); 313 314 if (isSoftwareCodec1) { 315 if (isSoftwareCodec2) { return 0; } 316 return -1; 317 } 318 319 if (isSoftwareCodec2) { 320 return 1; 321 } 322 323 return 0; 324} 325 326// static 327uint32_t OMXCodec::getComponentQuirks(const char *componentName) { 328 uint32_t quirks = 0; 329 330 if (!strcmp(componentName, "OMX.PV.avcdec")) { 331 quirks |= kWantsNALFragments; 332 } 333 if (!strcmp(componentName, "OMX.TI.MP3.decode")) { 334 quirks |= kNeedsFlushBeforeDisable; 335 quirks |= kDecoderLiesAboutNumberOfChannels; 336 } 337 if (!strcmp(componentName, "OMX.TI.AAC.decode")) { 338 quirks |= kNeedsFlushBeforeDisable; 339 quirks |= kRequiresFlushCompleteEmulation; 340 quirks |= kSupportsMultipleFramesPerInputBuffer; 341 } 342 if (!strncmp(componentName, "OMX.qcom.video.encoder.", 23)) { 343 quirks |= kRequiresLoadedToIdleAfterAllocation; 344 quirks |= kRequiresAllocateBufferOnInputPorts; 345 quirks |= kRequiresAllocateBufferOnOutputPorts; 346 } 347 if (!strncmp(componentName, "OMX.qcom.7x30.video.encoder.", 28)) { 348 } 349 if (!strncmp(componentName, "OMX.qcom.video.decoder.", 23)) { 350 quirks |= kRequiresAllocateBufferOnOutputPorts; 351 quirks |= kDefersOutputBufferAllocation; 352 } 353 if (!strncmp(componentName, "OMX.qcom.7x30.video.decoder.", 28)) { 354 quirks |= kRequiresAllocateBufferOnInputPorts; 355 quirks |= kRequiresAllocateBufferOnOutputPorts; 356 quirks |= kDefersOutputBufferAllocation; 357 } 358 359 if (!strncmp(componentName, "OMX.TI.", 7)) { 360 // Apparently I must not use OMX_UseBuffer on either input or 361 // output ports on any of the TI components or quote: 362 // "(I) may have unexpected problem (sic) which can be timing related 363 // and hard to reproduce." 364 365 quirks |= kRequiresAllocateBufferOnInputPorts; 366 quirks |= kRequiresAllocateBufferOnOutputPorts; 367 if (!strncmp(componentName, "OMX.TI.Video.encoder", 20)) { 368 quirks |= kAvoidMemcopyInputRecordingFrames; 369 } 370 } 371 372 if (!strcmp(componentName, "OMX.TI.Video.Decoder")) { 373 quirks |= kInputBufferSizesAreBogus; 374 } 375 376 return quirks; 377} 378 379// static 380void OMXCodec::findMatchingCodecs( 381 const char *mime, 382 bool createEncoder, const char *matchComponentName, 383 uint32_t flags, 384 Vector<String8> *matchingCodecs) { 385 matchingCodecs->clear(); 386 387 for (int index = 0;; ++index) { 388 const char *componentName; 389 390 if (createEncoder) { 391 componentName = GetCodec( 392 kEncoderInfo, 393 sizeof(kEncoderInfo) / sizeof(kEncoderInfo[0]), 394 mime, index); 395 } else { 396 componentName = GetCodec( 397 kDecoderInfo, 398 sizeof(kDecoderInfo) / sizeof(kDecoderInfo[0]), 399 mime, index); 400 } 401 402 if (!componentName) { 403 break; 404 } 405 406 // If a specific codec is requested, skip the non-matching ones. 407 if (matchComponentName && strcmp(componentName, matchComponentName)) { 408 continue; 409 } 410 411 matchingCodecs->push(String8(componentName)); 412 } 413 414 if (flags & kPreferSoftwareCodecs) { 415 matchingCodecs->sort(CompareSoftwareCodecsFirst); 416 } 417} 418 419// static 420sp<MediaSource> OMXCodec::Create( 421 const sp<IOMX> &omx, 422 const sp<MetaData> &meta, bool createEncoder, 423 const sp<MediaSource> &source, 424 const char *matchComponentName, 425 uint32_t flags) { 426 const char *mime; 427 bool success = meta->findCString(kKeyMIMEType, &mime); 428 CHECK(success); 429 430 Vector<String8> matchingCodecs; 431 findMatchingCodecs( 432 mime, createEncoder, matchComponentName, flags, &matchingCodecs); 433 434 if (matchingCodecs.isEmpty()) { 435 return NULL; 436 } 437 438 sp<OMXCodecObserver> observer = new OMXCodecObserver; 439 IOMX::node_id node = 0; 440 441 const char *componentName; 442 for (size_t i = 0; i < matchingCodecs.size(); ++i) { 443 componentName = matchingCodecs[i].string(); 444 445 sp<MediaSource> softwareCodec = createEncoder? 446 InstantiateSoftwareEncoder(componentName, source, meta): 447 InstantiateSoftwareCodec(componentName, source); 448 449 if (softwareCodec != NULL) { 450 LOGV("Successfully allocated software codec '%s'", componentName); 451 452 return softwareCodec; 453 } 454 455 LOGV("Attempting to allocate OMX node '%s'", componentName); 456 457 status_t err = omx->allocateNode(componentName, observer, &node); 458 if (err == OK) { 459 LOGV("Successfully allocated OMX node '%s'", componentName); 460 461 sp<OMXCodec> codec = new OMXCodec( 462 omx, node, getComponentQuirks(componentName), 463 createEncoder, mime, componentName, 464 source); 465 466 observer->setCodec(codec); 467 468 err = codec->configureCodec(meta); 469 470 if (err == OK) { 471 return codec; 472 } 473 474 LOGV("Failed to configure codec '%s'", componentName); 475 } 476 } 477 478 return NULL; 479} 480 481status_t OMXCodec::configureCodec(const sp<MetaData> &meta) { 482 uint32_t type; 483 const void *data; 484 size_t size; 485 if (meta->findData(kKeyESDS, &type, &data, &size)) { 486 ESDS esds((const char *)data, size); 487 CHECK_EQ(esds.InitCheck(), OK); 488 489 const void *codec_specific_data; 490 size_t codec_specific_data_size; 491 esds.getCodecSpecificInfo( 492 &codec_specific_data, &codec_specific_data_size); 493 494 addCodecSpecificData( 495 codec_specific_data, codec_specific_data_size); 496 } else if (meta->findData(kKeyAVCC, &type, &data, &size)) { 497 // Parse the AVCDecoderConfigurationRecord 498 499 const uint8_t *ptr = (const uint8_t *)data; 500 501 CHECK(size >= 7); 502 CHECK_EQ(ptr[0], 1); // configurationVersion == 1 503 uint8_t profile = ptr[1]; 504 uint8_t level = ptr[3]; 505 506 // There is decodable content out there that fails the following 507 // assertion, let's be lenient for now... 508 // CHECK((ptr[4] >> 2) == 0x3f); // reserved 509 510 size_t lengthSize = 1 + (ptr[4] & 3); 511 512 // commented out check below as H264_QVGA_500_NO_AUDIO.3gp 513 // violates it... 514 // CHECK((ptr[5] >> 5) == 7); // reserved 515 516 size_t numSeqParameterSets = ptr[5] & 31; 517 518 ptr += 6; 519 size -= 6; 520 521 for (size_t i = 0; i < numSeqParameterSets; ++i) { 522 CHECK(size >= 2); 523 size_t length = U16_AT(ptr); 524 525 ptr += 2; 526 size -= 2; 527 528 CHECK(size >= length); 529 530 addCodecSpecificData(ptr, length); 531 532 ptr += length; 533 size -= length; 534 } 535 536 CHECK(size >= 1); 537 size_t numPictureParameterSets = *ptr; 538 ++ptr; 539 --size; 540 541 for (size_t i = 0; i < numPictureParameterSets; ++i) { 542 CHECK(size >= 2); 543 size_t length = U16_AT(ptr); 544 545 ptr += 2; 546 size -= 2; 547 548 CHECK(size >= length); 549 550 addCodecSpecificData(ptr, length); 551 552 ptr += length; 553 size -= length; 554 } 555 556 CODEC_LOGV( 557 "AVC profile = %d (%s), level = %d", 558 (int)profile, AVCProfileToString(profile), level); 559 560 if (!strcmp(mComponentName, "OMX.TI.Video.Decoder") 561 && (profile != kAVCProfileBaseline || level > 30)) { 562 // This stream exceeds the decoder's capabilities. The decoder 563 // does not handle this gracefully and would clobber the heap 564 // and wreak havoc instead... 565 566 LOGE("Profile and/or level exceed the decoder's capabilities."); 567 return ERROR_UNSUPPORTED; 568 } 569 } 570 571 int32_t bitRate = 0; 572 if (mIsEncoder) { 573 CHECK(meta->findInt32(kKeyBitRate, &bitRate)); 574 } 575 if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_AMR_NB, mMIME)) { 576 setAMRFormat(false /* isWAMR */, bitRate); 577 } 578 if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_AMR_WB, mMIME)) { 579 setAMRFormat(true /* isWAMR */, bitRate); 580 } 581 if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_AAC, mMIME)) { 582 int32_t numChannels, sampleRate; 583 CHECK(meta->findInt32(kKeyChannelCount, &numChannels)); 584 CHECK(meta->findInt32(kKeySampleRate, &sampleRate)); 585 586 setAACFormat(numChannels, sampleRate, bitRate); 587 } 588 589 if (!strncasecmp(mMIME, "video/", 6)) { 590 591 if (mIsEncoder) { 592 setVideoInputFormat(mMIME, meta); 593 } else { 594 int32_t width, height; 595 bool success = meta->findInt32(kKeyWidth, &width); 596 success = success && meta->findInt32(kKeyHeight, &height); 597 CHECK(success); 598 status_t err = setVideoOutputFormat( 599 mMIME, width, height); 600 601 if (err != OK) { 602 return err; 603 } 604 } 605 } 606 607 if (!strcasecmp(mMIME, MEDIA_MIMETYPE_IMAGE_JPEG) 608 && !strcmp(mComponentName, "OMX.TI.JPEG.decode")) { 609 OMX_COLOR_FORMATTYPE format = 610 OMX_COLOR_Format32bitARGB8888; 611 // OMX_COLOR_FormatYUV420PackedPlanar; 612 // OMX_COLOR_FormatCbYCrY; 613 // OMX_COLOR_FormatYUV411Planar; 614 615 int32_t width, height; 616 bool success = meta->findInt32(kKeyWidth, &width); 617 success = success && meta->findInt32(kKeyHeight, &height); 618 619 int32_t compressedSize; 620 success = success && meta->findInt32( 621 kKeyMaxInputSize, &compressedSize); 622 623 CHECK(success); 624 CHECK(compressedSize > 0); 625 626 setImageOutputFormat(format, width, height); 627 setJPEGInputFormat(width, height, (OMX_U32)compressedSize); 628 } 629 630 int32_t maxInputSize; 631 if (meta->findInt32(kKeyMaxInputSize, &maxInputSize)) { 632 setMinBufferSize(kPortIndexInput, (OMX_U32)maxInputSize); 633 } 634 635 if (!strcmp(mComponentName, "OMX.TI.AMR.encode") 636 || !strcmp(mComponentName, "OMX.TI.WBAMR.encode") 637 || !strcmp(mComponentName, "OMX.TI.AAC.encode")) { 638 setMinBufferSize(kPortIndexOutput, 8192); // XXX 639 } 640 641 initOutputFormat(meta); 642 643 return OK; 644} 645 646void OMXCodec::setMinBufferSize(OMX_U32 portIndex, OMX_U32 size) { 647 OMX_PARAM_PORTDEFINITIONTYPE def; 648 InitOMXParams(&def); 649 def.nPortIndex = portIndex; 650 651 status_t err = mOMX->getParameter( 652 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 653 CHECK_EQ(err, OK); 654 655 if ((portIndex == kPortIndexInput && (mQuirks & kInputBufferSizesAreBogus)) 656 || (def.nBufferSize < size)) { 657 def.nBufferSize = size; 658 } 659 660 err = mOMX->setParameter( 661 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 662 CHECK_EQ(err, OK); 663 664 err = mOMX->getParameter( 665 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 666 CHECK_EQ(err, OK); 667 668 // Make sure the setting actually stuck. 669 if (portIndex == kPortIndexInput 670 && (mQuirks & kInputBufferSizesAreBogus)) { 671 CHECK_EQ(def.nBufferSize, size); 672 } else { 673 CHECK(def.nBufferSize >= size); 674 } 675} 676 677status_t OMXCodec::setVideoPortFormatType( 678 OMX_U32 portIndex, 679 OMX_VIDEO_CODINGTYPE compressionFormat, 680 OMX_COLOR_FORMATTYPE colorFormat) { 681 OMX_VIDEO_PARAM_PORTFORMATTYPE format; 682 InitOMXParams(&format); 683 format.nPortIndex = portIndex; 684 format.nIndex = 0; 685 bool found = false; 686 687 OMX_U32 index = 0; 688 for (;;) { 689 format.nIndex = index; 690 status_t err = mOMX->getParameter( 691 mNode, OMX_IndexParamVideoPortFormat, 692 &format, sizeof(format)); 693 694 if (err != OK) { 695 return err; 696 } 697 698 // The following assertion is violated by TI's video decoder. 699 // CHECK_EQ(format.nIndex, index); 700 701#if 1 702 CODEC_LOGV("portIndex: %ld, index: %ld, eCompressionFormat=%d eColorFormat=%d", 703 portIndex, 704 index, format.eCompressionFormat, format.eColorFormat); 705#endif 706 707 if (!strcmp("OMX.TI.Video.encoder", mComponentName)) { 708 if (portIndex == kPortIndexInput 709 && colorFormat == format.eColorFormat) { 710 // eCompressionFormat does not seem right. 711 found = true; 712 break; 713 } 714 if (portIndex == kPortIndexOutput 715 && compressionFormat == format.eCompressionFormat) { 716 // eColorFormat does not seem right. 717 found = true; 718 break; 719 } 720 } 721 722 if (format.eCompressionFormat == compressionFormat 723 && format.eColorFormat == colorFormat) { 724 found = true; 725 break; 726 } 727 728 ++index; 729 } 730 731 if (!found) { 732 return UNKNOWN_ERROR; 733 } 734 735 CODEC_LOGV("found a match."); 736 status_t err = mOMX->setParameter( 737 mNode, OMX_IndexParamVideoPortFormat, 738 &format, sizeof(format)); 739 740 return err; 741} 742 743static size_t getFrameSize( 744 OMX_COLOR_FORMATTYPE colorFormat, int32_t width, int32_t height) { 745 switch (colorFormat) { 746 case OMX_COLOR_FormatYCbYCr: 747 case OMX_COLOR_FormatCbYCrY: 748 return width * height * 2; 749 750 case OMX_COLOR_FormatYUV420Planar: 751 case OMX_COLOR_FormatYUV420SemiPlanar: 752 return (width * height * 3) / 2; 753 754 default: 755 CHECK(!"Should not be here. Unsupported color format."); 756 break; 757 } 758} 759 760void OMXCodec::setVideoInputFormat( 761 const char *mime, const sp<MetaData>& meta) { 762 763 int32_t width, height, frameRate, bitRate, stride, sliceHeight; 764 bool success = meta->findInt32(kKeyWidth, &width); 765 success = success && meta->findInt32(kKeyHeight, &height); 766 success = success && meta->findInt32(kKeySampleRate, &frameRate); 767 success = success && meta->findInt32(kKeyBitRate, &bitRate); 768 success = success && meta->findInt32(kKeyStride, &stride); 769 success = success && meta->findInt32(kKeySliceHeight, &sliceHeight); 770 CHECK(success); 771 CHECK(stride != 0); 772 773 OMX_VIDEO_CODINGTYPE compressionFormat = OMX_VIDEO_CodingUnused; 774 if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_AVC, mime)) { 775 compressionFormat = OMX_VIDEO_CodingAVC; 776 } else if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_MPEG4, mime)) { 777 compressionFormat = OMX_VIDEO_CodingMPEG4; 778 } else if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_H263, mime)) { 779 compressionFormat = OMX_VIDEO_CodingH263; 780 } else { 781 LOGE("Not a supported video mime type: %s", mime); 782 CHECK(!"Should not be here. Not a supported video mime type."); 783 } 784 785 OMX_COLOR_FORMATTYPE colorFormat = OMX_COLOR_FormatYUV420SemiPlanar; 786 if (!strcasecmp("OMX.TI.Video.encoder", mComponentName)) { 787 colorFormat = OMX_COLOR_FormatYCbYCr; 788 } 789 790 status_t err; 791 OMX_PARAM_PORTDEFINITIONTYPE def; 792 OMX_VIDEO_PORTDEFINITIONTYPE *video_def = &def.format.video; 793 794 //////////////////////// Input port ///////////////////////// 795 CHECK_EQ(setVideoPortFormatType( 796 kPortIndexInput, OMX_VIDEO_CodingUnused, 797 colorFormat), OK); 798 799 InitOMXParams(&def); 800 def.nPortIndex = kPortIndexInput; 801 802 err = mOMX->getParameter( 803 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 804 CHECK_EQ(err, OK); 805 806 def.nBufferSize = getFrameSize(colorFormat, 807 stride > 0? stride: -stride, sliceHeight); 808 809 CHECK_EQ(def.eDomain, OMX_PortDomainVideo); 810 811 video_def->nFrameWidth = width; 812 video_def->nFrameHeight = height; 813 video_def->nStride = stride; 814 video_def->nSliceHeight = sliceHeight; 815 video_def->xFramerate = (frameRate << 16); // Q16 format 816 video_def->eCompressionFormat = OMX_VIDEO_CodingUnused; 817 video_def->eColorFormat = colorFormat; 818 819 err = mOMX->setParameter( 820 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 821 CHECK_EQ(err, OK); 822 823 //////////////////////// Output port ///////////////////////// 824 CHECK_EQ(setVideoPortFormatType( 825 kPortIndexOutput, compressionFormat, OMX_COLOR_FormatUnused), 826 OK); 827 InitOMXParams(&def); 828 def.nPortIndex = kPortIndexOutput; 829 830 err = mOMX->getParameter( 831 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 832 833 CHECK_EQ(err, OK); 834 CHECK_EQ(def.eDomain, OMX_PortDomainVideo); 835 836 video_def->nFrameWidth = width; 837 video_def->nFrameHeight = height; 838 video_def->xFramerate = 0; // No need for output port 839 video_def->nBitrate = bitRate; // Q16 format 840 video_def->eCompressionFormat = compressionFormat; 841 video_def->eColorFormat = OMX_COLOR_FormatUnused; 842 843 err = mOMX->setParameter( 844 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 845 CHECK_EQ(err, OK); 846 847 /////////////////// Codec-specific //////////////////////// 848 switch (compressionFormat) { 849 case OMX_VIDEO_CodingMPEG4: 850 { 851 CHECK_EQ(setupMPEG4EncoderParameters(meta), OK); 852 break; 853 } 854 855 case OMX_VIDEO_CodingH263: 856 CHECK_EQ(setupH263EncoderParameters(meta), OK); 857 break; 858 859 case OMX_VIDEO_CodingAVC: 860 { 861 CHECK_EQ(setupAVCEncoderParameters(meta), OK); 862 break; 863 } 864 865 default: 866 CHECK(!"Support for this compressionFormat to be implemented."); 867 break; 868 } 869} 870 871static OMX_U32 setPFramesSpacing(int32_t iFramesInterval, int32_t frameRate) { 872 if (iFramesInterval < 0) { 873 return 0xFFFFFFFF; 874 } else if (iFramesInterval == 0) { 875 return 0; 876 } 877 OMX_U32 ret = frameRate * iFramesInterval; 878 CHECK(ret > 1); 879 return ret; 880} 881 882status_t OMXCodec::setupErrorCorrectionParameters() { 883 OMX_VIDEO_PARAM_ERRORCORRECTIONTYPE errorCorrectionType; 884 InitOMXParams(&errorCorrectionType); 885 errorCorrectionType.nPortIndex = kPortIndexOutput; 886 887 status_t err = mOMX->getParameter( 888 mNode, OMX_IndexParamVideoErrorCorrection, 889 &errorCorrectionType, sizeof(errorCorrectionType)); 890 CHECK_EQ(err, OK); 891 892 errorCorrectionType.bEnableHEC = OMX_FALSE; 893 errorCorrectionType.bEnableResync = OMX_TRUE; 894 errorCorrectionType.nResynchMarkerSpacing = 256; 895 errorCorrectionType.bEnableDataPartitioning = OMX_FALSE; 896 errorCorrectionType.bEnableRVLC = OMX_FALSE; 897 898 err = mOMX->setParameter( 899 mNode, OMX_IndexParamVideoErrorCorrection, 900 &errorCorrectionType, sizeof(errorCorrectionType)); 901 CHECK_EQ(err, OK); 902 return OK; 903} 904 905status_t OMXCodec::setupBitRate(int32_t bitRate) { 906 OMX_VIDEO_PARAM_BITRATETYPE bitrateType; 907 InitOMXParams(&bitrateType); 908 bitrateType.nPortIndex = kPortIndexOutput; 909 910 status_t err = mOMX->getParameter( 911 mNode, OMX_IndexParamVideoBitrate, 912 &bitrateType, sizeof(bitrateType)); 913 CHECK_EQ(err, OK); 914 915 bitrateType.eControlRate = OMX_Video_ControlRateVariable; 916 bitrateType.nTargetBitrate = bitRate; 917 918 err = mOMX->setParameter( 919 mNode, OMX_IndexParamVideoBitrate, 920 &bitrateType, sizeof(bitrateType)); 921 CHECK_EQ(err, OK); 922 return OK; 923} 924 925status_t OMXCodec::getVideoProfileLevel( 926 const sp<MetaData>& meta, 927 const CodecProfileLevel& defaultProfileLevel, 928 CodecProfileLevel &profileLevel) { 929 CODEC_LOGV("Default profile: %ld, level %ld", 930 defaultProfileLevel.mProfile, defaultProfileLevel.mLevel); 931 932 // Are the default profile and level overwriten? 933 int32_t profile, level; 934 if (!meta->findInt32(kKeyVideoProfile, &profile)) { 935 profile = defaultProfileLevel.mProfile; 936 } 937 if (!meta->findInt32(kKeyVideoLevel, &level)) { 938 level = defaultProfileLevel.mLevel; 939 } 940 CODEC_LOGV("Target profile: %d, level: %d", profile, level); 941 942 // Are the target profile and level supported by the encoder? 943 OMX_VIDEO_PARAM_PROFILELEVELTYPE param; 944 InitOMXParams(¶m); 945 param.nPortIndex = kPortIndexOutput; 946 for (param.nProfileIndex = 0;; ++param.nProfileIndex) { 947 status_t err = mOMX->getParameter( 948 mNode, OMX_IndexParamVideoProfileLevelQuerySupported, 949 ¶m, sizeof(param)); 950 951 if (err != OK) return err; 952 953 int32_t supportedProfile = static_cast<int32_t>(param.eProfile); 954 int32_t supportedLevel = static_cast<int32_t>(param.eLevel); 955 CODEC_LOGV("Supported profile: %d, level %d", 956 supportedProfile, supportedLevel); 957 958 if (profile == supportedProfile && 959 level == supportedLevel) { 960 profileLevel.mProfile = profile; 961 profileLevel.mLevel = level; 962 return OK; 963 } 964 } 965 966 CODEC_LOGE("Target profile (%d) and level (%d) is not supported", 967 profile, level); 968 return BAD_VALUE; 969} 970 971status_t OMXCodec::setupH263EncoderParameters(const sp<MetaData>& meta) { 972 int32_t iFramesInterval, frameRate, bitRate; 973 bool success = meta->findInt32(kKeyBitRate, &bitRate); 974 success = success && meta->findInt32(kKeySampleRate, &frameRate); 975 success = success && meta->findInt32(kKeyIFramesInterval, &iFramesInterval); 976 CHECK(success); 977 OMX_VIDEO_PARAM_H263TYPE h263type; 978 InitOMXParams(&h263type); 979 h263type.nPortIndex = kPortIndexOutput; 980 981 status_t err = mOMX->getParameter( 982 mNode, OMX_IndexParamVideoH263, &h263type, sizeof(h263type)); 983 CHECK_EQ(err, OK); 984 985 h263type.nAllowedPictureTypes = 986 OMX_VIDEO_PictureTypeI | OMX_VIDEO_PictureTypeP; 987 988 h263type.nPFrames = setPFramesSpacing(iFramesInterval, frameRate); 989 if (h263type.nPFrames == 0) { 990 h263type.nAllowedPictureTypes = OMX_VIDEO_PictureTypeI; 991 } 992 h263type.nBFrames = 0; 993 994 // Check profile and level parameters 995 CodecProfileLevel defaultProfileLevel, profileLevel; 996 defaultProfileLevel.mProfile = OMX_VIDEO_H263ProfileBaseline; 997 defaultProfileLevel.mLevel = OMX_VIDEO_H263Level45; 998 err = getVideoProfileLevel(meta, defaultProfileLevel, profileLevel); 999 if (err != OK) return err; 1000 h263type.eProfile = static_cast<OMX_VIDEO_H263PROFILETYPE>(profileLevel.mProfile); 1001 h263type.eLevel = static_cast<OMX_VIDEO_H263LEVELTYPE>(profileLevel.mLevel); 1002 1003 h263type.bPLUSPTYPEAllowed = OMX_FALSE; 1004 h263type.bForceRoundingTypeToZero = OMX_FALSE; 1005 h263type.nPictureHeaderRepetition = 0; 1006 h263type.nGOBHeaderInterval = 0; 1007 1008 err = mOMX->setParameter( 1009 mNode, OMX_IndexParamVideoH263, &h263type, sizeof(h263type)); 1010 CHECK_EQ(err, OK); 1011 1012 CHECK_EQ(setupBitRate(bitRate), OK); 1013 CHECK_EQ(setupErrorCorrectionParameters(), OK); 1014 1015 return OK; 1016} 1017 1018status_t OMXCodec::setupMPEG4EncoderParameters(const sp<MetaData>& meta) { 1019 int32_t iFramesInterval, frameRate, bitRate; 1020 bool success = meta->findInt32(kKeyBitRate, &bitRate); 1021 success = success && meta->findInt32(kKeySampleRate, &frameRate); 1022 success = success && meta->findInt32(kKeyIFramesInterval, &iFramesInterval); 1023 CHECK(success); 1024 OMX_VIDEO_PARAM_MPEG4TYPE mpeg4type; 1025 InitOMXParams(&mpeg4type); 1026 mpeg4type.nPortIndex = kPortIndexOutput; 1027 1028 status_t err = mOMX->getParameter( 1029 mNode, OMX_IndexParamVideoMpeg4, &mpeg4type, sizeof(mpeg4type)); 1030 CHECK_EQ(err, OK); 1031 1032 mpeg4type.nSliceHeaderSpacing = 0; 1033 mpeg4type.bSVH = OMX_FALSE; 1034 mpeg4type.bGov = OMX_FALSE; 1035 1036 mpeg4type.nAllowedPictureTypes = 1037 OMX_VIDEO_PictureTypeI | OMX_VIDEO_PictureTypeP; 1038 1039 mpeg4type.nPFrames = setPFramesSpacing(iFramesInterval, frameRate); 1040 if (mpeg4type.nPFrames == 0) { 1041 mpeg4type.nAllowedPictureTypes = OMX_VIDEO_PictureTypeI; 1042 } 1043 mpeg4type.nBFrames = 0; 1044 mpeg4type.nIDCVLCThreshold = 0; 1045 mpeg4type.bACPred = OMX_TRUE; 1046 mpeg4type.nMaxPacketSize = 256; 1047 mpeg4type.nTimeIncRes = 1000; 1048 mpeg4type.nHeaderExtension = 0; 1049 mpeg4type.bReversibleVLC = OMX_FALSE; 1050 1051 // Check profile and level parameters 1052 CodecProfileLevel defaultProfileLevel, profileLevel; 1053 defaultProfileLevel.mProfile = OMX_VIDEO_MPEG4ProfileSimple; 1054 defaultProfileLevel.mLevel = OMX_VIDEO_MPEG4Level2; 1055 err = getVideoProfileLevel(meta, defaultProfileLevel, profileLevel); 1056 if (err != OK) return err; 1057 mpeg4type.eProfile = static_cast<OMX_VIDEO_MPEG4PROFILETYPE>(profileLevel.mProfile); 1058 mpeg4type.eLevel = static_cast<OMX_VIDEO_MPEG4LEVELTYPE>(profileLevel.mLevel); 1059 1060 err = mOMX->setParameter( 1061 mNode, OMX_IndexParamVideoMpeg4, &mpeg4type, sizeof(mpeg4type)); 1062 CHECK_EQ(err, OK); 1063 1064 CHECK_EQ(setupBitRate(bitRate), OK); 1065 CHECK_EQ(setupErrorCorrectionParameters(), OK); 1066 1067 return OK; 1068} 1069 1070status_t OMXCodec::setupAVCEncoderParameters(const sp<MetaData>& meta) { 1071 int32_t iFramesInterval, frameRate, bitRate; 1072 bool success = meta->findInt32(kKeyBitRate, &bitRate); 1073 success = success && meta->findInt32(kKeySampleRate, &frameRate); 1074 success = success && meta->findInt32(kKeyIFramesInterval, &iFramesInterval); 1075 CHECK(success); 1076 1077 OMX_VIDEO_PARAM_AVCTYPE h264type; 1078 InitOMXParams(&h264type); 1079 h264type.nPortIndex = kPortIndexOutput; 1080 1081 status_t err = mOMX->getParameter( 1082 mNode, OMX_IndexParamVideoAvc, &h264type, sizeof(h264type)); 1083 CHECK_EQ(err, OK); 1084 1085 h264type.nAllowedPictureTypes = 1086 OMX_VIDEO_PictureTypeI | OMX_VIDEO_PictureTypeP; 1087 1088 h264type.nSliceHeaderSpacing = 0; 1089 h264type.nBFrames = 0; // No B frames support yet 1090 h264type.nPFrames = setPFramesSpacing(iFramesInterval, frameRate); 1091 if (h264type.nPFrames == 0) { 1092 h264type.nAllowedPictureTypes = OMX_VIDEO_PictureTypeI; 1093 } 1094 1095 // Check profile and level parameters 1096 CodecProfileLevel defaultProfileLevel, profileLevel; 1097 defaultProfileLevel.mProfile = h264type.eProfile; 1098 defaultProfileLevel.mLevel = h264type.eLevel; 1099 err = getVideoProfileLevel(meta, defaultProfileLevel, profileLevel); 1100 if (err != OK) return err; 1101 h264type.eProfile = static_cast<OMX_VIDEO_AVCPROFILETYPE>(profileLevel.mProfile); 1102 h264type.eLevel = static_cast<OMX_VIDEO_AVCLEVELTYPE>(profileLevel.mLevel); 1103 1104 if (h264type.eProfile == OMX_VIDEO_AVCProfileBaseline) { 1105 h264type.bUseHadamard = OMX_TRUE; 1106 h264type.nRefFrames = 1; 1107 h264type.nRefIdx10ActiveMinus1 = 0; 1108 h264type.nRefIdx11ActiveMinus1 = 0; 1109 h264type.bEntropyCodingCABAC = OMX_FALSE; 1110 h264type.bWeightedPPrediction = OMX_FALSE; 1111 h264type.bconstIpred = OMX_FALSE; 1112 h264type.bDirect8x8Inference = OMX_FALSE; 1113 h264type.bDirectSpatialTemporal = OMX_FALSE; 1114 h264type.nCabacInitIdc = 0; 1115 } 1116 1117 if (h264type.nBFrames != 0) { 1118 h264type.nAllowedPictureTypes |= OMX_VIDEO_PictureTypeB; 1119 } 1120 1121 h264type.bEnableUEP = OMX_FALSE; 1122 h264type.bEnableFMO = OMX_FALSE; 1123 h264type.bEnableASO = OMX_FALSE; 1124 h264type.bEnableRS = OMX_FALSE; 1125 h264type.bFrameMBsOnly = OMX_TRUE; 1126 h264type.bMBAFF = OMX_FALSE; 1127 h264type.eLoopFilterMode = OMX_VIDEO_AVCLoopFilterEnable; 1128 1129 err = mOMX->setParameter( 1130 mNode, OMX_IndexParamVideoAvc, &h264type, sizeof(h264type)); 1131 CHECK_EQ(err, OK); 1132 1133 CHECK_EQ(setupBitRate(bitRate), OK); 1134 1135 return OK; 1136} 1137 1138status_t OMXCodec::setVideoOutputFormat( 1139 const char *mime, OMX_U32 width, OMX_U32 height) { 1140 CODEC_LOGV("setVideoOutputFormat width=%ld, height=%ld", width, height); 1141 1142 OMX_VIDEO_CODINGTYPE compressionFormat = OMX_VIDEO_CodingUnused; 1143 if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_AVC, mime)) { 1144 compressionFormat = OMX_VIDEO_CodingAVC; 1145 } else if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_MPEG4, mime)) { 1146 compressionFormat = OMX_VIDEO_CodingMPEG4; 1147 } else if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_H263, mime)) { 1148 compressionFormat = OMX_VIDEO_CodingH263; 1149 } else { 1150 LOGE("Not a supported video mime type: %s", mime); 1151 CHECK(!"Should not be here. Not a supported video mime type."); 1152 } 1153 1154 status_t err = setVideoPortFormatType( 1155 kPortIndexInput, compressionFormat, OMX_COLOR_FormatUnused); 1156 1157 if (err != OK) { 1158 return err; 1159 } 1160 1161#if 1 1162 { 1163 OMX_VIDEO_PARAM_PORTFORMATTYPE format; 1164 InitOMXParams(&format); 1165 format.nPortIndex = kPortIndexOutput; 1166 format.nIndex = 0; 1167 1168 status_t err = mOMX->getParameter( 1169 mNode, OMX_IndexParamVideoPortFormat, 1170 &format, sizeof(format)); 1171 CHECK_EQ(err, OK); 1172 CHECK_EQ(format.eCompressionFormat, OMX_VIDEO_CodingUnused); 1173 1174 static const int OMX_QCOM_COLOR_FormatYVU420SemiPlanar = 0x7FA30C00; 1175 1176 CHECK(format.eColorFormat == OMX_COLOR_FormatYUV420Planar 1177 || format.eColorFormat == OMX_COLOR_FormatYUV420SemiPlanar 1178 || format.eColorFormat == OMX_COLOR_FormatCbYCrY 1179 || format.eColorFormat == OMX_QCOM_COLOR_FormatYVU420SemiPlanar); 1180 1181 err = mOMX->setParameter( 1182 mNode, OMX_IndexParamVideoPortFormat, 1183 &format, sizeof(format)); 1184 1185 if (err != OK) { 1186 return err; 1187 } 1188 } 1189#endif 1190 1191 OMX_PARAM_PORTDEFINITIONTYPE def; 1192 InitOMXParams(&def); 1193 def.nPortIndex = kPortIndexInput; 1194 1195 OMX_VIDEO_PORTDEFINITIONTYPE *video_def = &def.format.video; 1196 1197 err = mOMX->getParameter( 1198 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1199 1200 CHECK_EQ(err, OK); 1201 1202#if 1 1203 // XXX Need a (much) better heuristic to compute input buffer sizes. 1204 const size_t X = 64 * 1024; 1205 if (def.nBufferSize < X) { 1206 def.nBufferSize = X; 1207 } 1208#endif 1209 1210 CHECK_EQ(def.eDomain, OMX_PortDomainVideo); 1211 1212 video_def->nFrameWidth = width; 1213 video_def->nFrameHeight = height; 1214 1215 video_def->eCompressionFormat = compressionFormat; 1216 video_def->eColorFormat = OMX_COLOR_FormatUnused; 1217 1218 err = mOMX->setParameter( 1219 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1220 1221 if (err != OK) { 1222 return err; 1223 } 1224 1225 //////////////////////////////////////////////////////////////////////////// 1226 1227 InitOMXParams(&def); 1228 def.nPortIndex = kPortIndexOutput; 1229 1230 err = mOMX->getParameter( 1231 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1232 CHECK_EQ(err, OK); 1233 CHECK_EQ(def.eDomain, OMX_PortDomainVideo); 1234 1235#if 0 1236 def.nBufferSize = 1237 (((width + 15) & -16) * ((height + 15) & -16) * 3) / 2; // YUV420 1238#endif 1239 1240 video_def->nFrameWidth = width; 1241 video_def->nFrameHeight = height; 1242 1243 err = mOMX->setParameter( 1244 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1245 1246 return err; 1247} 1248 1249OMXCodec::OMXCodec( 1250 const sp<IOMX> &omx, IOMX::node_id node, uint32_t quirks, 1251 bool isEncoder, 1252 const char *mime, 1253 const char *componentName, 1254 const sp<MediaSource> &source) 1255 : mOMX(omx), 1256 mOMXLivesLocally(omx->livesLocally(getpid())), 1257 mNode(node), 1258 mQuirks(quirks), 1259 mIsEncoder(isEncoder), 1260 mMIME(strdup(mime)), 1261 mComponentName(strdup(componentName)), 1262 mSource(source), 1263 mCodecSpecificDataIndex(0), 1264 mState(LOADED), 1265 mInitialBufferSubmit(true), 1266 mSignalledEOS(false), 1267 mNoMoreOutputData(false), 1268 mOutputPortSettingsHaveChanged(false), 1269 mSeekTimeUs(-1), 1270 mLeftOverBuffer(NULL), 1271 mPaused(false) { 1272 mPortStatus[kPortIndexInput] = ENABLED; 1273 mPortStatus[kPortIndexOutput] = ENABLED; 1274 1275 setComponentRole(); 1276} 1277 1278// static 1279void OMXCodec::setComponentRole( 1280 const sp<IOMX> &omx, IOMX::node_id node, bool isEncoder, 1281 const char *mime) { 1282 struct MimeToRole { 1283 const char *mime; 1284 const char *decoderRole; 1285 const char *encoderRole; 1286 }; 1287 1288 static const MimeToRole kMimeToRole[] = { 1289 { MEDIA_MIMETYPE_AUDIO_MPEG, 1290 "audio_decoder.mp3", "audio_encoder.mp3" }, 1291 { MEDIA_MIMETYPE_AUDIO_AMR_NB, 1292 "audio_decoder.amrnb", "audio_encoder.amrnb" }, 1293 { MEDIA_MIMETYPE_AUDIO_AMR_WB, 1294 "audio_decoder.amrwb", "audio_encoder.amrwb" }, 1295 { MEDIA_MIMETYPE_AUDIO_AAC, 1296 "audio_decoder.aac", "audio_encoder.aac" }, 1297 { MEDIA_MIMETYPE_VIDEO_AVC, 1298 "video_decoder.avc", "video_encoder.avc" }, 1299 { MEDIA_MIMETYPE_VIDEO_MPEG4, 1300 "video_decoder.mpeg4", "video_encoder.mpeg4" }, 1301 { MEDIA_MIMETYPE_VIDEO_H263, 1302 "video_decoder.h263", "video_encoder.h263" }, 1303 }; 1304 1305 static const size_t kNumMimeToRole = 1306 sizeof(kMimeToRole) / sizeof(kMimeToRole[0]); 1307 1308 size_t i; 1309 for (i = 0; i < kNumMimeToRole; ++i) { 1310 if (!strcasecmp(mime, kMimeToRole[i].mime)) { 1311 break; 1312 } 1313 } 1314 1315 if (i == kNumMimeToRole) { 1316 return; 1317 } 1318 1319 const char *role = 1320 isEncoder ? kMimeToRole[i].encoderRole 1321 : kMimeToRole[i].decoderRole; 1322 1323 if (role != NULL) { 1324 OMX_PARAM_COMPONENTROLETYPE roleParams; 1325 InitOMXParams(&roleParams); 1326 1327 strncpy((char *)roleParams.cRole, 1328 role, OMX_MAX_STRINGNAME_SIZE - 1); 1329 1330 roleParams.cRole[OMX_MAX_STRINGNAME_SIZE - 1] = '\0'; 1331 1332 status_t err = omx->setParameter( 1333 node, OMX_IndexParamStandardComponentRole, 1334 &roleParams, sizeof(roleParams)); 1335 1336 if (err != OK) { 1337 LOGW("Failed to set standard component role '%s'.", role); 1338 } 1339 } 1340} 1341 1342void OMXCodec::setComponentRole() { 1343 setComponentRole(mOMX, mNode, mIsEncoder, mMIME); 1344} 1345 1346OMXCodec::~OMXCodec() { 1347 CHECK(mState == LOADED || mState == ERROR); 1348 1349 status_t err = mOMX->freeNode(mNode); 1350 CHECK_EQ(err, OK); 1351 1352 mNode = NULL; 1353 setState(DEAD); 1354 1355 clearCodecSpecificData(); 1356 1357 free(mComponentName); 1358 mComponentName = NULL; 1359 1360 free(mMIME); 1361 mMIME = NULL; 1362} 1363 1364status_t OMXCodec::init() { 1365 // mLock is held. 1366 1367 CHECK_EQ(mState, LOADED); 1368 1369 status_t err; 1370 if (!(mQuirks & kRequiresLoadedToIdleAfterAllocation)) { 1371 err = mOMX->sendCommand(mNode, OMX_CommandStateSet, OMX_StateIdle); 1372 CHECK_EQ(err, OK); 1373 setState(LOADED_TO_IDLE); 1374 } 1375 1376 err = allocateBuffers(); 1377 CHECK_EQ(err, OK); 1378 1379 if (mQuirks & kRequiresLoadedToIdleAfterAllocation) { 1380 err = mOMX->sendCommand(mNode, OMX_CommandStateSet, OMX_StateIdle); 1381 CHECK_EQ(err, OK); 1382 1383 setState(LOADED_TO_IDLE); 1384 } 1385 1386 while (mState != EXECUTING && mState != ERROR) { 1387 mAsyncCompletion.wait(mLock); 1388 } 1389 1390 return mState == ERROR ? UNKNOWN_ERROR : OK; 1391} 1392 1393// static 1394bool OMXCodec::isIntermediateState(State state) { 1395 return state == LOADED_TO_IDLE 1396 || state == IDLE_TO_EXECUTING 1397 || state == EXECUTING_TO_IDLE 1398 || state == IDLE_TO_LOADED 1399 || state == RECONFIGURING; 1400} 1401 1402status_t OMXCodec::allocateBuffers() { 1403 status_t err = allocateBuffersOnPort(kPortIndexInput); 1404 1405 if (err != OK) { 1406 return err; 1407 } 1408 1409 return allocateBuffersOnPort(kPortIndexOutput); 1410} 1411 1412status_t OMXCodec::allocateBuffersOnPort(OMX_U32 portIndex) { 1413 OMX_PARAM_PORTDEFINITIONTYPE def; 1414 InitOMXParams(&def); 1415 def.nPortIndex = portIndex; 1416 1417 status_t err = mOMX->getParameter( 1418 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1419 1420 if (err != OK) { 1421 return err; 1422 } 1423 1424 size_t totalSize = def.nBufferCountActual * def.nBufferSize; 1425 mDealer[portIndex] = new MemoryDealer(totalSize, "OMXCodec"); 1426 1427 for (OMX_U32 i = 0; i < def.nBufferCountActual; ++i) { 1428 sp<IMemory> mem = mDealer[portIndex]->allocate(def.nBufferSize); 1429 CHECK(mem.get() != NULL); 1430 1431 BufferInfo info; 1432 info.mData = NULL; 1433 info.mSize = def.nBufferSize; 1434 1435 IOMX::buffer_id buffer; 1436 if (portIndex == kPortIndexInput 1437 && (mQuirks & kRequiresAllocateBufferOnInputPorts)) { 1438 if (mOMXLivesLocally) { 1439 mem.clear(); 1440 1441 err = mOMX->allocateBuffer( 1442 mNode, portIndex, def.nBufferSize, &buffer, 1443 &info.mData); 1444 } else { 1445 err = mOMX->allocateBufferWithBackup( 1446 mNode, portIndex, mem, &buffer); 1447 } 1448 } else if (portIndex == kPortIndexOutput 1449 && (mQuirks & kRequiresAllocateBufferOnOutputPorts)) { 1450 if (mOMXLivesLocally) { 1451 mem.clear(); 1452 1453 err = mOMX->allocateBuffer( 1454 mNode, portIndex, def.nBufferSize, &buffer, 1455 &info.mData); 1456 } else { 1457 err = mOMX->allocateBufferWithBackup( 1458 mNode, portIndex, mem, &buffer); 1459 } 1460 } else { 1461 err = mOMX->useBuffer(mNode, portIndex, mem, &buffer); 1462 } 1463 1464 if (err != OK) { 1465 LOGE("allocate_buffer_with_backup failed"); 1466 return err; 1467 } 1468 1469 if (mem != NULL) { 1470 info.mData = mem->pointer(); 1471 } 1472 1473 info.mBuffer = buffer; 1474 info.mOwnedByComponent = false; 1475 info.mMem = mem; 1476 info.mMediaBuffer = NULL; 1477 1478 if (portIndex == kPortIndexOutput) { 1479 if (!(mOMXLivesLocally 1480 && (mQuirks & kRequiresAllocateBufferOnOutputPorts) 1481 && (mQuirks & kDefersOutputBufferAllocation))) { 1482 // If the node does not fill in the buffer ptr at this time, 1483 // we will defer creating the MediaBuffer until receiving 1484 // the first FILL_BUFFER_DONE notification instead. 1485 info.mMediaBuffer = new MediaBuffer(info.mData, info.mSize); 1486 info.mMediaBuffer->setObserver(this); 1487 } 1488 } 1489 1490 mPortBuffers[portIndex].push(info); 1491 1492 CODEC_LOGV("allocated buffer %p on %s port", buffer, 1493 portIndex == kPortIndexInput ? "input" : "output"); 1494 } 1495 1496 // dumpPortStatus(portIndex); 1497 1498 return OK; 1499} 1500 1501void OMXCodec::on_message(const omx_message &msg) { 1502 Mutex::Autolock autoLock(mLock); 1503 1504 switch (msg.type) { 1505 case omx_message::EVENT: 1506 { 1507 onEvent( 1508 msg.u.event_data.event, msg.u.event_data.data1, 1509 msg.u.event_data.data2); 1510 1511 break; 1512 } 1513 1514 case omx_message::EMPTY_BUFFER_DONE: 1515 { 1516 IOMX::buffer_id buffer = msg.u.extended_buffer_data.buffer; 1517 1518 CODEC_LOGV("EMPTY_BUFFER_DONE(buffer: %p)", buffer); 1519 1520 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexInput]; 1521 size_t i = 0; 1522 while (i < buffers->size() && (*buffers)[i].mBuffer != buffer) { 1523 ++i; 1524 } 1525 1526 CHECK(i < buffers->size()); 1527 if (!(*buffers)[i].mOwnedByComponent) { 1528 LOGW("We already own input buffer %p, yet received " 1529 "an EMPTY_BUFFER_DONE.", buffer); 1530 } 1531 1532 buffers->editItemAt(i).mOwnedByComponent = false; 1533 1534 if (mPortStatus[kPortIndexInput] == DISABLING) { 1535 CODEC_LOGV("Port is disabled, freeing buffer %p", buffer); 1536 1537 status_t err = 1538 mOMX->freeBuffer(mNode, kPortIndexInput, buffer); 1539 CHECK_EQ(err, OK); 1540 1541 buffers->removeAt(i); 1542 } else if (mState != ERROR 1543 && mPortStatus[kPortIndexInput] != SHUTTING_DOWN) { 1544 CHECK_EQ(mPortStatus[kPortIndexInput], ENABLED); 1545 drainInputBuffer(&buffers->editItemAt(i)); 1546 } 1547 break; 1548 } 1549 1550 case omx_message::FILL_BUFFER_DONE: 1551 { 1552 IOMX::buffer_id buffer = msg.u.extended_buffer_data.buffer; 1553 OMX_U32 flags = msg.u.extended_buffer_data.flags; 1554 1555 CODEC_LOGV("FILL_BUFFER_DONE(buffer: %p, size: %ld, flags: 0x%08lx, timestamp: %lld us (%.2f secs))", 1556 buffer, 1557 msg.u.extended_buffer_data.range_length, 1558 flags, 1559 msg.u.extended_buffer_data.timestamp, 1560 msg.u.extended_buffer_data.timestamp / 1E6); 1561 1562 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexOutput]; 1563 size_t i = 0; 1564 while (i < buffers->size() && (*buffers)[i].mBuffer != buffer) { 1565 ++i; 1566 } 1567 1568 CHECK(i < buffers->size()); 1569 BufferInfo *info = &buffers->editItemAt(i); 1570 1571 if (!info->mOwnedByComponent) { 1572 LOGW("We already own output buffer %p, yet received " 1573 "a FILL_BUFFER_DONE.", buffer); 1574 } 1575 1576 info->mOwnedByComponent = false; 1577 1578 if (mPortStatus[kPortIndexOutput] == DISABLING) { 1579 CODEC_LOGV("Port is disabled, freeing buffer %p", buffer); 1580 1581 status_t err = 1582 mOMX->freeBuffer(mNode, kPortIndexOutput, buffer); 1583 CHECK_EQ(err, OK); 1584 1585 buffers->removeAt(i); 1586#if 0 1587 } else if (mPortStatus[kPortIndexOutput] == ENABLED 1588 && (flags & OMX_BUFFERFLAG_EOS)) { 1589 CODEC_LOGV("No more output data."); 1590 mNoMoreOutputData = true; 1591 mBufferFilled.signal(); 1592#endif 1593 } else if (mPortStatus[kPortIndexOutput] != SHUTTING_DOWN) { 1594 CHECK_EQ(mPortStatus[kPortIndexOutput], ENABLED); 1595 1596 if (info->mMediaBuffer == NULL) { 1597 CHECK(mOMXLivesLocally); 1598 CHECK(mQuirks & kRequiresAllocateBufferOnOutputPorts); 1599 CHECK(mQuirks & kDefersOutputBufferAllocation); 1600 1601 // The qcom video decoders on Nexus don't actually allocate 1602 // output buffer memory on a call to OMX_AllocateBuffer 1603 // the "pBuffer" member of the OMX_BUFFERHEADERTYPE 1604 // structure is only filled in later. 1605 1606 info->mMediaBuffer = new MediaBuffer( 1607 msg.u.extended_buffer_data.data_ptr, 1608 info->mSize); 1609 info->mMediaBuffer->setObserver(this); 1610 } 1611 1612 MediaBuffer *buffer = info->mMediaBuffer; 1613 1614 buffer->set_range( 1615 msg.u.extended_buffer_data.range_offset, 1616 msg.u.extended_buffer_data.range_length); 1617 1618 buffer->meta_data()->clear(); 1619 1620 buffer->meta_data()->setInt64( 1621 kKeyTime, msg.u.extended_buffer_data.timestamp); 1622 1623 if (msg.u.extended_buffer_data.flags & OMX_BUFFERFLAG_SYNCFRAME) { 1624 buffer->meta_data()->setInt32(kKeyIsSyncFrame, true); 1625 } 1626 if (msg.u.extended_buffer_data.flags & OMX_BUFFERFLAG_CODECCONFIG) { 1627 buffer->meta_data()->setInt32(kKeyIsCodecConfig, true); 1628 } 1629 1630 buffer->meta_data()->setPointer( 1631 kKeyPlatformPrivate, 1632 msg.u.extended_buffer_data.platform_private); 1633 1634 buffer->meta_data()->setPointer( 1635 kKeyBufferID, 1636 msg.u.extended_buffer_data.buffer); 1637 1638 mFilledBuffers.push_back(i); 1639 mBufferFilled.signal(); 1640 1641 if (msg.u.extended_buffer_data.flags & OMX_BUFFERFLAG_EOS) { 1642 CODEC_LOGV("No more output data."); 1643 mNoMoreOutputData = true; 1644 } 1645 } 1646 1647 break; 1648 } 1649 1650 default: 1651 { 1652 CHECK(!"should not be here."); 1653 break; 1654 } 1655 } 1656} 1657 1658void OMXCodec::onEvent(OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) { 1659 switch (event) { 1660 case OMX_EventCmdComplete: 1661 { 1662 onCmdComplete((OMX_COMMANDTYPE)data1, data2); 1663 break; 1664 } 1665 1666 case OMX_EventError: 1667 { 1668 LOGE("ERROR(0x%08lx, %ld)", data1, data2); 1669 1670 setState(ERROR); 1671 break; 1672 } 1673 1674 case OMX_EventPortSettingsChanged: 1675 { 1676 onPortSettingsChanged(data1); 1677 break; 1678 } 1679 1680#if 0 1681 case OMX_EventBufferFlag: 1682 { 1683 CODEC_LOGV("EVENT_BUFFER_FLAG(%ld)", data1); 1684 1685 if (data1 == kPortIndexOutput) { 1686 mNoMoreOutputData = true; 1687 } 1688 break; 1689 } 1690#endif 1691 1692 default: 1693 { 1694 CODEC_LOGV("EVENT(%d, %ld, %ld)", event, data1, data2); 1695 break; 1696 } 1697 } 1698} 1699 1700// Has the format changed in any way that the client would have to be aware of? 1701static bool formatHasNotablyChanged( 1702 const sp<MetaData> &from, const sp<MetaData> &to) { 1703 if (from.get() == NULL && to.get() == NULL) { 1704 return false; 1705 } 1706 1707 if ((from.get() == NULL && to.get() != NULL) 1708 || (from.get() != NULL && to.get() == NULL)) { 1709 return true; 1710 } 1711 1712 const char *mime_from, *mime_to; 1713 CHECK(from->findCString(kKeyMIMEType, &mime_from)); 1714 CHECK(to->findCString(kKeyMIMEType, &mime_to)); 1715 1716 if (strcasecmp(mime_from, mime_to)) { 1717 return true; 1718 } 1719 1720 if (!strcasecmp(mime_from, MEDIA_MIMETYPE_VIDEO_RAW)) { 1721 int32_t colorFormat_from, colorFormat_to; 1722 CHECK(from->findInt32(kKeyColorFormat, &colorFormat_from)); 1723 CHECK(to->findInt32(kKeyColorFormat, &colorFormat_to)); 1724 1725 if (colorFormat_from != colorFormat_to) { 1726 return true; 1727 } 1728 1729 int32_t width_from, width_to; 1730 CHECK(from->findInt32(kKeyWidth, &width_from)); 1731 CHECK(to->findInt32(kKeyWidth, &width_to)); 1732 1733 if (width_from != width_to) { 1734 return true; 1735 } 1736 1737 int32_t height_from, height_to; 1738 CHECK(from->findInt32(kKeyHeight, &height_from)); 1739 CHECK(to->findInt32(kKeyHeight, &height_to)); 1740 1741 if (height_from != height_to) { 1742 return true; 1743 } 1744 } else if (!strcasecmp(mime_from, MEDIA_MIMETYPE_AUDIO_RAW)) { 1745 int32_t numChannels_from, numChannels_to; 1746 CHECK(from->findInt32(kKeyChannelCount, &numChannels_from)); 1747 CHECK(to->findInt32(kKeyChannelCount, &numChannels_to)); 1748 1749 if (numChannels_from != numChannels_to) { 1750 return true; 1751 } 1752 1753 int32_t sampleRate_from, sampleRate_to; 1754 CHECK(from->findInt32(kKeySampleRate, &sampleRate_from)); 1755 CHECK(to->findInt32(kKeySampleRate, &sampleRate_to)); 1756 1757 if (sampleRate_from != sampleRate_to) { 1758 return true; 1759 } 1760 } 1761 1762 return false; 1763} 1764 1765void OMXCodec::onCmdComplete(OMX_COMMANDTYPE cmd, OMX_U32 data) { 1766 switch (cmd) { 1767 case OMX_CommandStateSet: 1768 { 1769 onStateChange((OMX_STATETYPE)data); 1770 break; 1771 } 1772 1773 case OMX_CommandPortDisable: 1774 { 1775 OMX_U32 portIndex = data; 1776 CODEC_LOGV("PORT_DISABLED(%ld)", portIndex); 1777 1778 CHECK(mState == EXECUTING || mState == RECONFIGURING); 1779 CHECK_EQ(mPortStatus[portIndex], DISABLING); 1780 CHECK_EQ(mPortBuffers[portIndex].size(), 0); 1781 1782 mPortStatus[portIndex] = DISABLED; 1783 1784 if (mState == RECONFIGURING) { 1785 CHECK_EQ(portIndex, kPortIndexOutput); 1786 1787 sp<MetaData> oldOutputFormat = mOutputFormat; 1788 initOutputFormat(mSource->getFormat()); 1789 1790 // Don't notify clients if the output port settings change 1791 // wasn't of importance to them, i.e. it may be that just the 1792 // number of buffers has changed and nothing else. 1793 mOutputPortSettingsHaveChanged = 1794 formatHasNotablyChanged(oldOutputFormat, mOutputFormat); 1795 1796 enablePortAsync(portIndex); 1797 1798 status_t err = allocateBuffersOnPort(portIndex); 1799 CHECK_EQ(err, OK); 1800 } 1801 break; 1802 } 1803 1804 case OMX_CommandPortEnable: 1805 { 1806 OMX_U32 portIndex = data; 1807 CODEC_LOGV("PORT_ENABLED(%ld)", portIndex); 1808 1809 CHECK(mState == EXECUTING || mState == RECONFIGURING); 1810 CHECK_EQ(mPortStatus[portIndex], ENABLING); 1811 1812 mPortStatus[portIndex] = ENABLED; 1813 1814 if (mState == RECONFIGURING) { 1815 CHECK_EQ(portIndex, kPortIndexOutput); 1816 1817 setState(EXECUTING); 1818 1819 fillOutputBuffers(); 1820 } 1821 break; 1822 } 1823 1824 case OMX_CommandFlush: 1825 { 1826 OMX_U32 portIndex = data; 1827 1828 CODEC_LOGV("FLUSH_DONE(%ld)", portIndex); 1829 1830 CHECK_EQ(mPortStatus[portIndex], SHUTTING_DOWN); 1831 mPortStatus[portIndex] = ENABLED; 1832 1833 CHECK_EQ(countBuffersWeOwn(mPortBuffers[portIndex]), 1834 mPortBuffers[portIndex].size()); 1835 1836 if (mState == RECONFIGURING) { 1837 CHECK_EQ(portIndex, kPortIndexOutput); 1838 1839 disablePortAsync(portIndex); 1840 } else if (mState == EXECUTING_TO_IDLE) { 1841 if (mPortStatus[kPortIndexInput] == ENABLED 1842 && mPortStatus[kPortIndexOutput] == ENABLED) { 1843 CODEC_LOGV("Finished flushing both ports, now completing " 1844 "transition from EXECUTING to IDLE."); 1845 1846 mPortStatus[kPortIndexInput] = SHUTTING_DOWN; 1847 mPortStatus[kPortIndexOutput] = SHUTTING_DOWN; 1848 1849 status_t err = 1850 mOMX->sendCommand(mNode, OMX_CommandStateSet, OMX_StateIdle); 1851 CHECK_EQ(err, OK); 1852 } 1853 } else { 1854 // We're flushing both ports in preparation for seeking. 1855 1856 if (mPortStatus[kPortIndexInput] == ENABLED 1857 && mPortStatus[kPortIndexOutput] == ENABLED) { 1858 CODEC_LOGV("Finished flushing both ports, now continuing from" 1859 " seek-time."); 1860 1861 // We implicitly resume pulling on our upstream source. 1862 mPaused = false; 1863 1864 drainInputBuffers(); 1865 fillOutputBuffers(); 1866 } 1867 } 1868 1869 break; 1870 } 1871 1872 default: 1873 { 1874 CODEC_LOGV("CMD_COMPLETE(%d, %ld)", cmd, data); 1875 break; 1876 } 1877 } 1878} 1879 1880void OMXCodec::onStateChange(OMX_STATETYPE newState) { 1881 CODEC_LOGV("onStateChange %d", newState); 1882 1883 switch (newState) { 1884 case OMX_StateIdle: 1885 { 1886 CODEC_LOGV("Now Idle."); 1887 if (mState == LOADED_TO_IDLE) { 1888 status_t err = mOMX->sendCommand( 1889 mNode, OMX_CommandStateSet, OMX_StateExecuting); 1890 1891 CHECK_EQ(err, OK); 1892 1893 setState(IDLE_TO_EXECUTING); 1894 } else { 1895 CHECK_EQ(mState, EXECUTING_TO_IDLE); 1896 1897 CHECK_EQ( 1898 countBuffersWeOwn(mPortBuffers[kPortIndexInput]), 1899 mPortBuffers[kPortIndexInput].size()); 1900 1901 CHECK_EQ( 1902 countBuffersWeOwn(mPortBuffers[kPortIndexOutput]), 1903 mPortBuffers[kPortIndexOutput].size()); 1904 1905 status_t err = mOMX->sendCommand( 1906 mNode, OMX_CommandStateSet, OMX_StateLoaded); 1907 1908 CHECK_EQ(err, OK); 1909 1910 err = freeBuffersOnPort(kPortIndexInput); 1911 CHECK_EQ(err, OK); 1912 1913 err = freeBuffersOnPort(kPortIndexOutput); 1914 CHECK_EQ(err, OK); 1915 1916 mPortStatus[kPortIndexInput] = ENABLED; 1917 mPortStatus[kPortIndexOutput] = ENABLED; 1918 1919 setState(IDLE_TO_LOADED); 1920 } 1921 break; 1922 } 1923 1924 case OMX_StateExecuting: 1925 { 1926 CHECK_EQ(mState, IDLE_TO_EXECUTING); 1927 1928 CODEC_LOGV("Now Executing."); 1929 1930 setState(EXECUTING); 1931 1932 // Buffers will be submitted to the component in the first 1933 // call to OMXCodec::read as mInitialBufferSubmit is true at 1934 // this point. This ensures that this on_message call returns, 1935 // releases the lock and ::init can notice the state change and 1936 // itself return. 1937 break; 1938 } 1939 1940 case OMX_StateLoaded: 1941 { 1942 CHECK_EQ(mState, IDLE_TO_LOADED); 1943 1944 CODEC_LOGV("Now Loaded."); 1945 1946 setState(LOADED); 1947 break; 1948 } 1949 1950 case OMX_StateInvalid: 1951 { 1952 setState(ERROR); 1953 break; 1954 } 1955 1956 default: 1957 { 1958 CHECK(!"should not be here."); 1959 break; 1960 } 1961 } 1962} 1963 1964// static 1965size_t OMXCodec::countBuffersWeOwn(const Vector<BufferInfo> &buffers) { 1966 size_t n = 0; 1967 for (size_t i = 0; i < buffers.size(); ++i) { 1968 if (!buffers[i].mOwnedByComponent) { 1969 ++n; 1970 } 1971 } 1972 1973 return n; 1974} 1975 1976status_t OMXCodec::freeBuffersOnPort( 1977 OMX_U32 portIndex, bool onlyThoseWeOwn) { 1978 Vector<BufferInfo> *buffers = &mPortBuffers[portIndex]; 1979 1980 status_t stickyErr = OK; 1981 1982 for (size_t i = buffers->size(); i-- > 0;) { 1983 BufferInfo *info = &buffers->editItemAt(i); 1984 1985 if (onlyThoseWeOwn && info->mOwnedByComponent) { 1986 continue; 1987 } 1988 1989 CHECK_EQ(info->mOwnedByComponent, false); 1990 1991 CODEC_LOGV("freeing buffer %p on port %ld", info->mBuffer, portIndex); 1992 1993 status_t err = 1994 mOMX->freeBuffer(mNode, portIndex, info->mBuffer); 1995 1996 if (err != OK) { 1997 stickyErr = err; 1998 } 1999 2000 if (info->mMediaBuffer != NULL) { 2001 info->mMediaBuffer->setObserver(NULL); 2002 2003 // Make sure nobody but us owns this buffer at this point. 2004 CHECK_EQ(info->mMediaBuffer->refcount(), 0); 2005 2006 info->mMediaBuffer->release(); 2007 } 2008 2009 buffers->removeAt(i); 2010 } 2011 2012 CHECK(onlyThoseWeOwn || buffers->isEmpty()); 2013 2014 return stickyErr; 2015} 2016 2017void OMXCodec::onPortSettingsChanged(OMX_U32 portIndex) { 2018 CODEC_LOGV("PORT_SETTINGS_CHANGED(%ld)", portIndex); 2019 2020 CHECK_EQ(mState, EXECUTING); 2021 CHECK_EQ(portIndex, kPortIndexOutput); 2022 setState(RECONFIGURING); 2023 2024 if (mQuirks & kNeedsFlushBeforeDisable) { 2025 if (!flushPortAsync(portIndex)) { 2026 onCmdComplete(OMX_CommandFlush, portIndex); 2027 } 2028 } else { 2029 disablePortAsync(portIndex); 2030 } 2031} 2032 2033bool OMXCodec::flushPortAsync(OMX_U32 portIndex) { 2034 CHECK(mState == EXECUTING || mState == RECONFIGURING 2035 || mState == EXECUTING_TO_IDLE); 2036 2037 CODEC_LOGV("flushPortAsync(%ld): we own %d out of %d buffers already.", 2038 portIndex, countBuffersWeOwn(mPortBuffers[portIndex]), 2039 mPortBuffers[portIndex].size()); 2040 2041 CHECK_EQ(mPortStatus[portIndex], ENABLED); 2042 mPortStatus[portIndex] = SHUTTING_DOWN; 2043 2044 if ((mQuirks & kRequiresFlushCompleteEmulation) 2045 && countBuffersWeOwn(mPortBuffers[portIndex]) 2046 == mPortBuffers[portIndex].size()) { 2047 // No flush is necessary and this component fails to send a 2048 // flush-complete event in this case. 2049 2050 return false; 2051 } 2052 2053 status_t err = 2054 mOMX->sendCommand(mNode, OMX_CommandFlush, portIndex); 2055 CHECK_EQ(err, OK); 2056 2057 return true; 2058} 2059 2060void OMXCodec::disablePortAsync(OMX_U32 portIndex) { 2061 CHECK(mState == EXECUTING || mState == RECONFIGURING); 2062 2063 CHECK_EQ(mPortStatus[portIndex], ENABLED); 2064 mPortStatus[portIndex] = DISABLING; 2065 2066 status_t err = 2067 mOMX->sendCommand(mNode, OMX_CommandPortDisable, portIndex); 2068 CHECK_EQ(err, OK); 2069 2070 freeBuffersOnPort(portIndex, true); 2071} 2072 2073void OMXCodec::enablePortAsync(OMX_U32 portIndex) { 2074 CHECK(mState == EXECUTING || mState == RECONFIGURING); 2075 2076 CHECK_EQ(mPortStatus[portIndex], DISABLED); 2077 mPortStatus[portIndex] = ENABLING; 2078 2079 status_t err = 2080 mOMX->sendCommand(mNode, OMX_CommandPortEnable, portIndex); 2081 CHECK_EQ(err, OK); 2082} 2083 2084void OMXCodec::fillOutputBuffers() { 2085 CHECK_EQ(mState, EXECUTING); 2086 2087 // This is a workaround for some decoders not properly reporting 2088 // end-of-output-stream. If we own all input buffers and also own 2089 // all output buffers and we already signalled end-of-input-stream, 2090 // the end-of-output-stream is implied. 2091 if (mSignalledEOS 2092 && countBuffersWeOwn(mPortBuffers[kPortIndexInput]) 2093 == mPortBuffers[kPortIndexInput].size() 2094 && countBuffersWeOwn(mPortBuffers[kPortIndexOutput]) 2095 == mPortBuffers[kPortIndexOutput].size()) { 2096 mNoMoreOutputData = true; 2097 mBufferFilled.signal(); 2098 2099 return; 2100 } 2101 2102 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexOutput]; 2103 for (size_t i = 0; i < buffers->size(); ++i) { 2104 fillOutputBuffer(&buffers->editItemAt(i)); 2105 } 2106} 2107 2108void OMXCodec::drainInputBuffers() { 2109 CHECK(mState == EXECUTING || mState == RECONFIGURING); 2110 2111 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexInput]; 2112 for (size_t i = 0; i < buffers->size(); ++i) { 2113 drainInputBuffer(&buffers->editItemAt(i)); 2114 } 2115} 2116 2117void OMXCodec::drainInputBuffer(BufferInfo *info) { 2118 CHECK_EQ(info->mOwnedByComponent, false); 2119 2120 if (mSignalledEOS) { 2121 return; 2122 } 2123 2124 if (mCodecSpecificDataIndex < mCodecSpecificData.size()) { 2125 const CodecSpecificData *specific = 2126 mCodecSpecificData[mCodecSpecificDataIndex]; 2127 2128 size_t size = specific->mSize; 2129 2130 if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_AVC, mMIME) 2131 && !(mQuirks & kWantsNALFragments)) { 2132 static const uint8_t kNALStartCode[4] = 2133 { 0x00, 0x00, 0x00, 0x01 }; 2134 2135 CHECK(info->mSize >= specific->mSize + 4); 2136 2137 size += 4; 2138 2139 memcpy(info->mData, kNALStartCode, 4); 2140 memcpy((uint8_t *)info->mData + 4, 2141 specific->mData, specific->mSize); 2142 } else { 2143 CHECK(info->mSize >= specific->mSize); 2144 memcpy(info->mData, specific->mData, specific->mSize); 2145 } 2146 2147 mNoMoreOutputData = false; 2148 2149 CODEC_LOGV("calling emptyBuffer with codec specific data"); 2150 2151 status_t err = mOMX->emptyBuffer( 2152 mNode, info->mBuffer, 0, size, 2153 OMX_BUFFERFLAG_ENDOFFRAME | OMX_BUFFERFLAG_CODECCONFIG, 2154 0); 2155 CHECK_EQ(err, OK); 2156 2157 info->mOwnedByComponent = true; 2158 2159 ++mCodecSpecificDataIndex; 2160 return; 2161 } 2162 2163 if (mPaused) { 2164 return; 2165 } 2166 2167 status_t err; 2168 2169 bool signalEOS = false; 2170 int64_t timestampUs = 0; 2171 2172 size_t offset = 0; 2173 int32_t n = 0; 2174 for (;;) { 2175 MediaBuffer *srcBuffer; 2176 if (mSeekTimeUs >= 0) { 2177 if (mLeftOverBuffer) { 2178 mLeftOverBuffer->release(); 2179 mLeftOverBuffer = NULL; 2180 } 2181 2182 MediaSource::ReadOptions options; 2183 options.setSeekTo(mSeekTimeUs); 2184 2185 mSeekTimeUs = -1; 2186 mBufferFilled.signal(); 2187 2188 err = mSource->read(&srcBuffer, &options); 2189 } else if (mLeftOverBuffer) { 2190 srcBuffer = mLeftOverBuffer; 2191 mLeftOverBuffer = NULL; 2192 2193 err = OK; 2194 } else { 2195 err = mSource->read(&srcBuffer); 2196 } 2197 2198 if (err != OK) { 2199 signalEOS = true; 2200 mFinalStatus = err; 2201 mSignalledEOS = true; 2202 break; 2203 } 2204 2205 size_t remainingBytes = info->mSize - offset; 2206 2207 if (srcBuffer->range_length() > remainingBytes) { 2208 if (offset == 0) { 2209 CODEC_LOGE( 2210 "Codec's input buffers are too small to accomodate " 2211 "buffer read from source (info->mSize = %d, srcLength = %d)", 2212 info->mSize, srcBuffer->range_length()); 2213 2214 srcBuffer->release(); 2215 srcBuffer = NULL; 2216 2217 setState(ERROR); 2218 return; 2219 } 2220 2221 mLeftOverBuffer = srcBuffer; 2222 break; 2223 } 2224 2225 if (mIsEncoder && (mQuirks & kAvoidMemcopyInputRecordingFrames)) { 2226 CHECK(mOMXLivesLocally && offset == 0); 2227 OMX_BUFFERHEADERTYPE *header = (OMX_BUFFERHEADERTYPE *) info->mBuffer; 2228 header->pBuffer = (OMX_U8 *) srcBuffer->data() + srcBuffer->range_offset(); 2229 } else { 2230 memcpy((uint8_t *)info->mData + offset, 2231 (const uint8_t *)srcBuffer->data() + srcBuffer->range_offset(), 2232 srcBuffer->range_length()); 2233 } 2234 2235 int64_t lastBufferTimeUs; 2236 CHECK(srcBuffer->meta_data()->findInt64(kKeyTime, &lastBufferTimeUs)); 2237 CHECK(timestampUs >= 0); 2238 2239 if (offset == 0) { 2240 timestampUs = lastBufferTimeUs; 2241 } 2242 2243 offset += srcBuffer->range_length(); 2244 2245 srcBuffer->release(); 2246 srcBuffer = NULL; 2247 2248 ++n; 2249 2250 if (!(mQuirks & kSupportsMultipleFramesPerInputBuffer)) { 2251 break; 2252 } 2253 2254 int64_t coalescedDurationUs = lastBufferTimeUs - timestampUs; 2255 2256 if (coalescedDurationUs > 250000ll) { 2257 // Don't coalesce more than 250ms worth of encoded data at once. 2258 break; 2259 } 2260 } 2261 2262 if (n > 1) { 2263 LOGV("coalesced %d frames into one input buffer", n); 2264 } 2265 2266 OMX_U32 flags = OMX_BUFFERFLAG_ENDOFFRAME; 2267 2268 if (signalEOS) { 2269 flags |= OMX_BUFFERFLAG_EOS; 2270 } else { 2271 mNoMoreOutputData = false; 2272 } 2273 2274 CODEC_LOGV("Calling emptyBuffer on buffer %p (length %d), " 2275 "timestamp %lld us (%.2f secs)", 2276 info->mBuffer, offset, 2277 timestampUs, timestampUs / 1E6); 2278 2279 err = mOMX->emptyBuffer( 2280 mNode, info->mBuffer, 0, offset, 2281 flags, timestampUs); 2282 2283 if (err != OK) { 2284 setState(ERROR); 2285 return; 2286 } 2287 2288 info->mOwnedByComponent = true; 2289 2290 // This component does not ever signal the EOS flag on output buffers, 2291 // Thanks for nothing. 2292 if (mSignalledEOS && !strcmp(mComponentName, "OMX.TI.Video.encoder")) { 2293 mNoMoreOutputData = true; 2294 mBufferFilled.signal(); 2295 } 2296} 2297 2298void OMXCodec::fillOutputBuffer(BufferInfo *info) { 2299 CHECK_EQ(info->mOwnedByComponent, false); 2300 2301 if (mNoMoreOutputData) { 2302 CODEC_LOGV("There is no more output data available, not " 2303 "calling fillOutputBuffer"); 2304 return; 2305 } 2306 2307 CODEC_LOGV("Calling fill_buffer on buffer %p", info->mBuffer); 2308 status_t err = mOMX->fillBuffer(mNode, info->mBuffer); 2309 2310 if (err != OK) { 2311 CODEC_LOGE("fillBuffer failed w/ error 0x%08x", err); 2312 2313 setState(ERROR); 2314 return; 2315 } 2316 2317 info->mOwnedByComponent = true; 2318} 2319 2320void OMXCodec::drainInputBuffer(IOMX::buffer_id buffer) { 2321 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexInput]; 2322 for (size_t i = 0; i < buffers->size(); ++i) { 2323 if ((*buffers)[i].mBuffer == buffer) { 2324 drainInputBuffer(&buffers->editItemAt(i)); 2325 return; 2326 } 2327 } 2328 2329 CHECK(!"should not be here."); 2330} 2331 2332void OMXCodec::fillOutputBuffer(IOMX::buffer_id buffer) { 2333 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexOutput]; 2334 for (size_t i = 0; i < buffers->size(); ++i) { 2335 if ((*buffers)[i].mBuffer == buffer) { 2336 fillOutputBuffer(&buffers->editItemAt(i)); 2337 return; 2338 } 2339 } 2340 2341 CHECK(!"should not be here."); 2342} 2343 2344void OMXCodec::setState(State newState) { 2345 mState = newState; 2346 mAsyncCompletion.signal(); 2347 2348 // This may cause some spurious wakeups but is necessary to 2349 // unblock the reader if we enter ERROR state. 2350 mBufferFilled.signal(); 2351} 2352 2353void OMXCodec::setRawAudioFormat( 2354 OMX_U32 portIndex, int32_t sampleRate, int32_t numChannels) { 2355 2356 // port definition 2357 OMX_PARAM_PORTDEFINITIONTYPE def; 2358 InitOMXParams(&def); 2359 def.nPortIndex = portIndex; 2360 status_t err = mOMX->getParameter( 2361 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2362 CHECK_EQ(err, OK); 2363 def.format.audio.eEncoding = OMX_AUDIO_CodingPCM; 2364 CHECK_EQ(mOMX->setParameter(mNode, OMX_IndexParamPortDefinition, 2365 &def, sizeof(def)), OK); 2366 2367 // pcm param 2368 OMX_AUDIO_PARAM_PCMMODETYPE pcmParams; 2369 InitOMXParams(&pcmParams); 2370 pcmParams.nPortIndex = portIndex; 2371 2372 err = mOMX->getParameter( 2373 mNode, OMX_IndexParamAudioPcm, &pcmParams, sizeof(pcmParams)); 2374 2375 CHECK_EQ(err, OK); 2376 2377 pcmParams.nChannels = numChannels; 2378 pcmParams.eNumData = OMX_NumericalDataSigned; 2379 pcmParams.bInterleaved = OMX_TRUE; 2380 pcmParams.nBitPerSample = 16; 2381 pcmParams.nSamplingRate = sampleRate; 2382 pcmParams.ePCMMode = OMX_AUDIO_PCMModeLinear; 2383 2384 if (numChannels == 1) { 2385 pcmParams.eChannelMapping[0] = OMX_AUDIO_ChannelCF; 2386 } else { 2387 CHECK_EQ(numChannels, 2); 2388 2389 pcmParams.eChannelMapping[0] = OMX_AUDIO_ChannelLF; 2390 pcmParams.eChannelMapping[1] = OMX_AUDIO_ChannelRF; 2391 } 2392 2393 err = mOMX->setParameter( 2394 mNode, OMX_IndexParamAudioPcm, &pcmParams, sizeof(pcmParams)); 2395 2396 CHECK_EQ(err, OK); 2397} 2398 2399static OMX_AUDIO_AMRBANDMODETYPE pickModeFromBitRate(bool isAMRWB, int32_t bps) { 2400 if (isAMRWB) { 2401 if (bps <= 6600) { 2402 return OMX_AUDIO_AMRBandModeWB0; 2403 } else if (bps <= 8850) { 2404 return OMX_AUDIO_AMRBandModeWB1; 2405 } else if (bps <= 12650) { 2406 return OMX_AUDIO_AMRBandModeWB2; 2407 } else if (bps <= 14250) { 2408 return OMX_AUDIO_AMRBandModeWB3; 2409 } else if (bps <= 15850) { 2410 return OMX_AUDIO_AMRBandModeWB4; 2411 } else if (bps <= 18250) { 2412 return OMX_AUDIO_AMRBandModeWB5; 2413 } else if (bps <= 19850) { 2414 return OMX_AUDIO_AMRBandModeWB6; 2415 } else if (bps <= 23050) { 2416 return OMX_AUDIO_AMRBandModeWB7; 2417 } 2418 2419 // 23850 bps 2420 return OMX_AUDIO_AMRBandModeWB8; 2421 } else { // AMRNB 2422 if (bps <= 4750) { 2423 return OMX_AUDIO_AMRBandModeNB0; 2424 } else if (bps <= 5150) { 2425 return OMX_AUDIO_AMRBandModeNB1; 2426 } else if (bps <= 5900) { 2427 return OMX_AUDIO_AMRBandModeNB2; 2428 } else if (bps <= 6700) { 2429 return OMX_AUDIO_AMRBandModeNB3; 2430 } else if (bps <= 7400) { 2431 return OMX_AUDIO_AMRBandModeNB4; 2432 } else if (bps <= 7950) { 2433 return OMX_AUDIO_AMRBandModeNB5; 2434 } else if (bps <= 10200) { 2435 return OMX_AUDIO_AMRBandModeNB6; 2436 } 2437 2438 // 12200 bps 2439 return OMX_AUDIO_AMRBandModeNB7; 2440 } 2441} 2442 2443void OMXCodec::setAMRFormat(bool isWAMR, int32_t bitRate) { 2444 OMX_U32 portIndex = mIsEncoder ? kPortIndexOutput : kPortIndexInput; 2445 2446 OMX_AUDIO_PARAM_AMRTYPE def; 2447 InitOMXParams(&def); 2448 def.nPortIndex = portIndex; 2449 2450 status_t err = 2451 mOMX->getParameter(mNode, OMX_IndexParamAudioAmr, &def, sizeof(def)); 2452 2453 CHECK_EQ(err, OK); 2454 2455 def.eAMRFrameFormat = OMX_AUDIO_AMRFrameFormatFSF; 2456 2457 def.eAMRBandMode = pickModeFromBitRate(isWAMR, bitRate); 2458 err = mOMX->setParameter(mNode, OMX_IndexParamAudioAmr, &def, sizeof(def)); 2459 CHECK_EQ(err, OK); 2460 2461 //////////////////////// 2462 2463 if (mIsEncoder) { 2464 sp<MetaData> format = mSource->getFormat(); 2465 int32_t sampleRate; 2466 int32_t numChannels; 2467 CHECK(format->findInt32(kKeySampleRate, &sampleRate)); 2468 CHECK(format->findInt32(kKeyChannelCount, &numChannels)); 2469 2470 setRawAudioFormat(kPortIndexInput, sampleRate, numChannels); 2471 } 2472} 2473 2474void OMXCodec::setAACFormat(int32_t numChannels, int32_t sampleRate, int32_t bitRate) { 2475 CHECK(numChannels == 1 || numChannels == 2); 2476 if (mIsEncoder) { 2477 //////////////// input port //////////////////// 2478 setRawAudioFormat(kPortIndexInput, sampleRate, numChannels); 2479 2480 //////////////// output port //////////////////// 2481 // format 2482 OMX_AUDIO_PARAM_PORTFORMATTYPE format; 2483 format.nPortIndex = kPortIndexOutput; 2484 format.nIndex = 0; 2485 status_t err = OMX_ErrorNone; 2486 while (OMX_ErrorNone == err) { 2487 CHECK_EQ(mOMX->getParameter(mNode, OMX_IndexParamAudioPortFormat, 2488 &format, sizeof(format)), OK); 2489 if (format.eEncoding == OMX_AUDIO_CodingAAC) { 2490 break; 2491 } 2492 format.nIndex++; 2493 } 2494 CHECK_EQ(OK, err); 2495 CHECK_EQ(mOMX->setParameter(mNode, OMX_IndexParamAudioPortFormat, 2496 &format, sizeof(format)), OK); 2497 2498 // port definition 2499 OMX_PARAM_PORTDEFINITIONTYPE def; 2500 InitOMXParams(&def); 2501 def.nPortIndex = kPortIndexOutput; 2502 CHECK_EQ(mOMX->getParameter(mNode, OMX_IndexParamPortDefinition, 2503 &def, sizeof(def)), OK); 2504 def.format.audio.bFlagErrorConcealment = OMX_TRUE; 2505 def.format.audio.eEncoding = OMX_AUDIO_CodingAAC; 2506 CHECK_EQ(mOMX->setParameter(mNode, OMX_IndexParamPortDefinition, 2507 &def, sizeof(def)), OK); 2508 2509 // profile 2510 OMX_AUDIO_PARAM_AACPROFILETYPE profile; 2511 InitOMXParams(&profile); 2512 profile.nPortIndex = kPortIndexOutput; 2513 CHECK_EQ(mOMX->getParameter(mNode, OMX_IndexParamAudioAac, 2514 &profile, sizeof(profile)), OK); 2515 profile.nChannels = numChannels; 2516 profile.eChannelMode = (numChannels == 1? 2517 OMX_AUDIO_ChannelModeMono: OMX_AUDIO_ChannelModeStereo); 2518 profile.nSampleRate = sampleRate; 2519 profile.nBitRate = bitRate; 2520 profile.nAudioBandWidth = 0; 2521 profile.nFrameLength = 0; 2522 profile.nAACtools = OMX_AUDIO_AACToolAll; 2523 profile.nAACERtools = OMX_AUDIO_AACERNone; 2524 profile.eAACProfile = OMX_AUDIO_AACObjectLC; 2525 profile.eAACStreamFormat = OMX_AUDIO_AACStreamFormatMP4FF; 2526 CHECK_EQ(mOMX->setParameter(mNode, OMX_IndexParamAudioAac, 2527 &profile, sizeof(profile)), OK); 2528 2529 } else { 2530 OMX_AUDIO_PARAM_AACPROFILETYPE profile; 2531 InitOMXParams(&profile); 2532 profile.nPortIndex = kPortIndexInput; 2533 2534 status_t err = mOMX->getParameter( 2535 mNode, OMX_IndexParamAudioAac, &profile, sizeof(profile)); 2536 CHECK_EQ(err, OK); 2537 2538 profile.nChannels = numChannels; 2539 profile.nSampleRate = sampleRate; 2540 profile.eAACStreamFormat = OMX_AUDIO_AACStreamFormatMP4ADTS; 2541 2542 err = mOMX->setParameter( 2543 mNode, OMX_IndexParamAudioAac, &profile, sizeof(profile)); 2544 CHECK_EQ(err, OK); 2545 } 2546} 2547 2548void OMXCodec::setImageOutputFormat( 2549 OMX_COLOR_FORMATTYPE format, OMX_U32 width, OMX_U32 height) { 2550 CODEC_LOGV("setImageOutputFormat(%ld, %ld)", width, height); 2551 2552#if 0 2553 OMX_INDEXTYPE index; 2554 status_t err = mOMX->get_extension_index( 2555 mNode, "OMX.TI.JPEG.decode.Config.OutputColorFormat", &index); 2556 CHECK_EQ(err, OK); 2557 2558 err = mOMX->set_config(mNode, index, &format, sizeof(format)); 2559 CHECK_EQ(err, OK); 2560#endif 2561 2562 OMX_PARAM_PORTDEFINITIONTYPE def; 2563 InitOMXParams(&def); 2564 def.nPortIndex = kPortIndexOutput; 2565 2566 status_t err = mOMX->getParameter( 2567 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2568 CHECK_EQ(err, OK); 2569 2570 CHECK_EQ(def.eDomain, OMX_PortDomainImage); 2571 2572 OMX_IMAGE_PORTDEFINITIONTYPE *imageDef = &def.format.image; 2573 2574 CHECK_EQ(imageDef->eCompressionFormat, OMX_IMAGE_CodingUnused); 2575 imageDef->eColorFormat = format; 2576 imageDef->nFrameWidth = width; 2577 imageDef->nFrameHeight = height; 2578 2579 switch (format) { 2580 case OMX_COLOR_FormatYUV420PackedPlanar: 2581 case OMX_COLOR_FormatYUV411Planar: 2582 { 2583 def.nBufferSize = (width * height * 3) / 2; 2584 break; 2585 } 2586 2587 case OMX_COLOR_FormatCbYCrY: 2588 { 2589 def.nBufferSize = width * height * 2; 2590 break; 2591 } 2592 2593 case OMX_COLOR_Format32bitARGB8888: 2594 { 2595 def.nBufferSize = width * height * 4; 2596 break; 2597 } 2598 2599 case OMX_COLOR_Format16bitARGB4444: 2600 case OMX_COLOR_Format16bitARGB1555: 2601 case OMX_COLOR_Format16bitRGB565: 2602 case OMX_COLOR_Format16bitBGR565: 2603 { 2604 def.nBufferSize = width * height * 2; 2605 break; 2606 } 2607 2608 default: 2609 CHECK(!"Should not be here. Unknown color format."); 2610 break; 2611 } 2612 2613 def.nBufferCountActual = def.nBufferCountMin; 2614 2615 err = mOMX->setParameter( 2616 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2617 CHECK_EQ(err, OK); 2618} 2619 2620void OMXCodec::setJPEGInputFormat( 2621 OMX_U32 width, OMX_U32 height, OMX_U32 compressedSize) { 2622 OMX_PARAM_PORTDEFINITIONTYPE def; 2623 InitOMXParams(&def); 2624 def.nPortIndex = kPortIndexInput; 2625 2626 status_t err = mOMX->getParameter( 2627 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2628 CHECK_EQ(err, OK); 2629 2630 CHECK_EQ(def.eDomain, OMX_PortDomainImage); 2631 OMX_IMAGE_PORTDEFINITIONTYPE *imageDef = &def.format.image; 2632 2633 CHECK_EQ(imageDef->eCompressionFormat, OMX_IMAGE_CodingJPEG); 2634 imageDef->nFrameWidth = width; 2635 imageDef->nFrameHeight = height; 2636 2637 def.nBufferSize = compressedSize; 2638 def.nBufferCountActual = def.nBufferCountMin; 2639 2640 err = mOMX->setParameter( 2641 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2642 CHECK_EQ(err, OK); 2643} 2644 2645void OMXCodec::addCodecSpecificData(const void *data, size_t size) { 2646 CodecSpecificData *specific = 2647 (CodecSpecificData *)malloc(sizeof(CodecSpecificData) + size - 1); 2648 2649 specific->mSize = size; 2650 memcpy(specific->mData, data, size); 2651 2652 mCodecSpecificData.push(specific); 2653} 2654 2655void OMXCodec::clearCodecSpecificData() { 2656 for (size_t i = 0; i < mCodecSpecificData.size(); ++i) { 2657 free(mCodecSpecificData.editItemAt(i)); 2658 } 2659 mCodecSpecificData.clear(); 2660 mCodecSpecificDataIndex = 0; 2661} 2662 2663status_t OMXCodec::start(MetaData *meta) { 2664 Mutex::Autolock autoLock(mLock); 2665 2666 if (mState != LOADED) { 2667 return UNKNOWN_ERROR; 2668 } 2669 2670 sp<MetaData> params = new MetaData; 2671 if (mQuirks & kWantsNALFragments) { 2672 params->setInt32(kKeyWantsNALFragments, true); 2673 } 2674 if (meta) { 2675 int64_t startTimeUs = 0; 2676 int64_t timeUs; 2677 if (meta->findInt64(kKeyTime, &timeUs)) { 2678 startTimeUs = timeUs; 2679 } 2680 params->setInt64(kKeyTime, startTimeUs); 2681 } 2682 status_t err = mSource->start(params.get()); 2683 2684 if (err != OK) { 2685 return err; 2686 } 2687 2688 mCodecSpecificDataIndex = 0; 2689 mInitialBufferSubmit = true; 2690 mSignalledEOS = false; 2691 mNoMoreOutputData = false; 2692 mOutputPortSettingsHaveChanged = false; 2693 mSeekTimeUs = -1; 2694 mFilledBuffers.clear(); 2695 mPaused = false; 2696 2697 return init(); 2698} 2699 2700status_t OMXCodec::stop() { 2701 CODEC_LOGV("stop mState=%d", mState); 2702 2703 Mutex::Autolock autoLock(mLock); 2704 2705 while (isIntermediateState(mState)) { 2706 mAsyncCompletion.wait(mLock); 2707 } 2708 2709 switch (mState) { 2710 case LOADED: 2711 case ERROR: 2712 break; 2713 2714 case EXECUTING: 2715 { 2716 setState(EXECUTING_TO_IDLE); 2717 2718 if (mQuirks & kRequiresFlushBeforeShutdown) { 2719 CODEC_LOGV("This component requires a flush before transitioning " 2720 "from EXECUTING to IDLE..."); 2721 2722 bool emulateInputFlushCompletion = 2723 !flushPortAsync(kPortIndexInput); 2724 2725 bool emulateOutputFlushCompletion = 2726 !flushPortAsync(kPortIndexOutput); 2727 2728 if (emulateInputFlushCompletion) { 2729 onCmdComplete(OMX_CommandFlush, kPortIndexInput); 2730 } 2731 2732 if (emulateOutputFlushCompletion) { 2733 onCmdComplete(OMX_CommandFlush, kPortIndexOutput); 2734 } 2735 } else { 2736 mPortStatus[kPortIndexInput] = SHUTTING_DOWN; 2737 mPortStatus[kPortIndexOutput] = SHUTTING_DOWN; 2738 2739 status_t err = 2740 mOMX->sendCommand(mNode, OMX_CommandStateSet, OMX_StateIdle); 2741 CHECK_EQ(err, OK); 2742 } 2743 2744 while (mState != LOADED && mState != ERROR) { 2745 mAsyncCompletion.wait(mLock); 2746 } 2747 2748 break; 2749 } 2750 2751 default: 2752 { 2753 CHECK(!"should not be here."); 2754 break; 2755 } 2756 } 2757 2758 if (mLeftOverBuffer) { 2759 mLeftOverBuffer->release(); 2760 mLeftOverBuffer = NULL; 2761 } 2762 2763 mSource->stop(); 2764 2765 CODEC_LOGV("stopped"); 2766 2767 return OK; 2768} 2769 2770sp<MetaData> OMXCodec::getFormat() { 2771 Mutex::Autolock autoLock(mLock); 2772 2773 return mOutputFormat; 2774} 2775 2776status_t OMXCodec::read( 2777 MediaBuffer **buffer, const ReadOptions *options) { 2778 *buffer = NULL; 2779 2780 Mutex::Autolock autoLock(mLock); 2781 2782 if (mState != EXECUTING && mState != RECONFIGURING) { 2783 return UNKNOWN_ERROR; 2784 } 2785 2786 bool seeking = false; 2787 int64_t seekTimeUs; 2788 if (options && options->getSeekTo(&seekTimeUs)) { 2789 seeking = true; 2790 } 2791 2792 if (mInitialBufferSubmit) { 2793 mInitialBufferSubmit = false; 2794 2795 if (seeking) { 2796 CHECK(seekTimeUs >= 0); 2797 mSeekTimeUs = seekTimeUs; 2798 2799 // There's no reason to trigger the code below, there's 2800 // nothing to flush yet. 2801 seeking = false; 2802 mPaused = false; 2803 } 2804 2805 drainInputBuffers(); 2806 2807 if (mState == EXECUTING) { 2808 // Otherwise mState == RECONFIGURING and this code will trigger 2809 // after the output port is reenabled. 2810 fillOutputBuffers(); 2811 } 2812 } 2813 2814 if (seeking) { 2815 CODEC_LOGV("seeking to %lld us (%.2f secs)", seekTimeUs, seekTimeUs / 1E6); 2816 2817 mSignalledEOS = false; 2818 2819 CHECK(seekTimeUs >= 0); 2820 mSeekTimeUs = seekTimeUs; 2821 2822 mFilledBuffers.clear(); 2823 2824 CHECK_EQ(mState, EXECUTING); 2825 2826 bool emulateInputFlushCompletion = !flushPortAsync(kPortIndexInput); 2827 bool emulateOutputFlushCompletion = !flushPortAsync(kPortIndexOutput); 2828 2829 if (emulateInputFlushCompletion) { 2830 onCmdComplete(OMX_CommandFlush, kPortIndexInput); 2831 } 2832 2833 if (emulateOutputFlushCompletion) { 2834 onCmdComplete(OMX_CommandFlush, kPortIndexOutput); 2835 } 2836 2837 while (mSeekTimeUs >= 0) { 2838 mBufferFilled.wait(mLock); 2839 } 2840 } 2841 2842 while (mState != ERROR && !mNoMoreOutputData && mFilledBuffers.empty()) { 2843 mBufferFilled.wait(mLock); 2844 } 2845 2846 if (mState == ERROR) { 2847 return UNKNOWN_ERROR; 2848 } 2849 2850 if (mFilledBuffers.empty()) { 2851 return mSignalledEOS ? mFinalStatus : ERROR_END_OF_STREAM; 2852 } 2853 2854 if (mOutputPortSettingsHaveChanged) { 2855 mOutputPortSettingsHaveChanged = false; 2856 2857 return INFO_FORMAT_CHANGED; 2858 } 2859 2860 size_t index = *mFilledBuffers.begin(); 2861 mFilledBuffers.erase(mFilledBuffers.begin()); 2862 2863 BufferInfo *info = &mPortBuffers[kPortIndexOutput].editItemAt(index); 2864 info->mMediaBuffer->add_ref(); 2865 *buffer = info->mMediaBuffer; 2866 2867 return OK; 2868} 2869 2870void OMXCodec::signalBufferReturned(MediaBuffer *buffer) { 2871 Mutex::Autolock autoLock(mLock); 2872 2873 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexOutput]; 2874 for (size_t i = 0; i < buffers->size(); ++i) { 2875 BufferInfo *info = &buffers->editItemAt(i); 2876 2877 if (info->mMediaBuffer == buffer) { 2878 CHECK_EQ(mPortStatus[kPortIndexOutput], ENABLED); 2879 fillOutputBuffer(info); 2880 return; 2881 } 2882 } 2883 2884 CHECK(!"should not be here."); 2885} 2886 2887static const char *imageCompressionFormatString(OMX_IMAGE_CODINGTYPE type) { 2888 static const char *kNames[] = { 2889 "OMX_IMAGE_CodingUnused", 2890 "OMX_IMAGE_CodingAutoDetect", 2891 "OMX_IMAGE_CodingJPEG", 2892 "OMX_IMAGE_CodingJPEG2K", 2893 "OMX_IMAGE_CodingEXIF", 2894 "OMX_IMAGE_CodingTIFF", 2895 "OMX_IMAGE_CodingGIF", 2896 "OMX_IMAGE_CodingPNG", 2897 "OMX_IMAGE_CodingLZW", 2898 "OMX_IMAGE_CodingBMP", 2899 }; 2900 2901 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 2902 2903 if (type < 0 || (size_t)type >= numNames) { 2904 return "UNKNOWN"; 2905 } else { 2906 return kNames[type]; 2907 } 2908} 2909 2910static const char *colorFormatString(OMX_COLOR_FORMATTYPE type) { 2911 static const char *kNames[] = { 2912 "OMX_COLOR_FormatUnused", 2913 "OMX_COLOR_FormatMonochrome", 2914 "OMX_COLOR_Format8bitRGB332", 2915 "OMX_COLOR_Format12bitRGB444", 2916 "OMX_COLOR_Format16bitARGB4444", 2917 "OMX_COLOR_Format16bitARGB1555", 2918 "OMX_COLOR_Format16bitRGB565", 2919 "OMX_COLOR_Format16bitBGR565", 2920 "OMX_COLOR_Format18bitRGB666", 2921 "OMX_COLOR_Format18bitARGB1665", 2922 "OMX_COLOR_Format19bitARGB1666", 2923 "OMX_COLOR_Format24bitRGB888", 2924 "OMX_COLOR_Format24bitBGR888", 2925 "OMX_COLOR_Format24bitARGB1887", 2926 "OMX_COLOR_Format25bitARGB1888", 2927 "OMX_COLOR_Format32bitBGRA8888", 2928 "OMX_COLOR_Format32bitARGB8888", 2929 "OMX_COLOR_FormatYUV411Planar", 2930 "OMX_COLOR_FormatYUV411PackedPlanar", 2931 "OMX_COLOR_FormatYUV420Planar", 2932 "OMX_COLOR_FormatYUV420PackedPlanar", 2933 "OMX_COLOR_FormatYUV420SemiPlanar", 2934 "OMX_COLOR_FormatYUV422Planar", 2935 "OMX_COLOR_FormatYUV422PackedPlanar", 2936 "OMX_COLOR_FormatYUV422SemiPlanar", 2937 "OMX_COLOR_FormatYCbYCr", 2938 "OMX_COLOR_FormatYCrYCb", 2939 "OMX_COLOR_FormatCbYCrY", 2940 "OMX_COLOR_FormatCrYCbY", 2941 "OMX_COLOR_FormatYUV444Interleaved", 2942 "OMX_COLOR_FormatRawBayer8bit", 2943 "OMX_COLOR_FormatRawBayer10bit", 2944 "OMX_COLOR_FormatRawBayer8bitcompressed", 2945 "OMX_COLOR_FormatL2", 2946 "OMX_COLOR_FormatL4", 2947 "OMX_COLOR_FormatL8", 2948 "OMX_COLOR_FormatL16", 2949 "OMX_COLOR_FormatL24", 2950 "OMX_COLOR_FormatL32", 2951 "OMX_COLOR_FormatYUV420PackedSemiPlanar", 2952 "OMX_COLOR_FormatYUV422PackedSemiPlanar", 2953 "OMX_COLOR_Format18BitBGR666", 2954 "OMX_COLOR_Format24BitARGB6666", 2955 "OMX_COLOR_Format24BitABGR6666", 2956 }; 2957 2958 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 2959 2960 if (type == OMX_QCOM_COLOR_FormatYVU420SemiPlanar) { 2961 return "OMX_QCOM_COLOR_FormatYVU420SemiPlanar"; 2962 } else if (type < 0 || (size_t)type >= numNames) { 2963 return "UNKNOWN"; 2964 } else { 2965 return kNames[type]; 2966 } 2967} 2968 2969static const char *videoCompressionFormatString(OMX_VIDEO_CODINGTYPE type) { 2970 static const char *kNames[] = { 2971 "OMX_VIDEO_CodingUnused", 2972 "OMX_VIDEO_CodingAutoDetect", 2973 "OMX_VIDEO_CodingMPEG2", 2974 "OMX_VIDEO_CodingH263", 2975 "OMX_VIDEO_CodingMPEG4", 2976 "OMX_VIDEO_CodingWMV", 2977 "OMX_VIDEO_CodingRV", 2978 "OMX_VIDEO_CodingAVC", 2979 "OMX_VIDEO_CodingMJPEG", 2980 }; 2981 2982 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 2983 2984 if (type < 0 || (size_t)type >= numNames) { 2985 return "UNKNOWN"; 2986 } else { 2987 return kNames[type]; 2988 } 2989} 2990 2991static const char *audioCodingTypeString(OMX_AUDIO_CODINGTYPE type) { 2992 static const char *kNames[] = { 2993 "OMX_AUDIO_CodingUnused", 2994 "OMX_AUDIO_CodingAutoDetect", 2995 "OMX_AUDIO_CodingPCM", 2996 "OMX_AUDIO_CodingADPCM", 2997 "OMX_AUDIO_CodingAMR", 2998 "OMX_AUDIO_CodingGSMFR", 2999 "OMX_AUDIO_CodingGSMEFR", 3000 "OMX_AUDIO_CodingGSMHR", 3001 "OMX_AUDIO_CodingPDCFR", 3002 "OMX_AUDIO_CodingPDCEFR", 3003 "OMX_AUDIO_CodingPDCHR", 3004 "OMX_AUDIO_CodingTDMAFR", 3005 "OMX_AUDIO_CodingTDMAEFR", 3006 "OMX_AUDIO_CodingQCELP8", 3007 "OMX_AUDIO_CodingQCELP13", 3008 "OMX_AUDIO_CodingEVRC", 3009 "OMX_AUDIO_CodingSMV", 3010 "OMX_AUDIO_CodingG711", 3011 "OMX_AUDIO_CodingG723", 3012 "OMX_AUDIO_CodingG726", 3013 "OMX_AUDIO_CodingG729", 3014 "OMX_AUDIO_CodingAAC", 3015 "OMX_AUDIO_CodingMP3", 3016 "OMX_AUDIO_CodingSBC", 3017 "OMX_AUDIO_CodingVORBIS", 3018 "OMX_AUDIO_CodingWMA", 3019 "OMX_AUDIO_CodingRA", 3020 "OMX_AUDIO_CodingMIDI", 3021 }; 3022 3023 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 3024 3025 if (type < 0 || (size_t)type >= numNames) { 3026 return "UNKNOWN"; 3027 } else { 3028 return kNames[type]; 3029 } 3030} 3031 3032static const char *audioPCMModeString(OMX_AUDIO_PCMMODETYPE type) { 3033 static const char *kNames[] = { 3034 "OMX_AUDIO_PCMModeLinear", 3035 "OMX_AUDIO_PCMModeALaw", 3036 "OMX_AUDIO_PCMModeMULaw", 3037 }; 3038 3039 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 3040 3041 if (type < 0 || (size_t)type >= numNames) { 3042 return "UNKNOWN"; 3043 } else { 3044 return kNames[type]; 3045 } 3046} 3047 3048static const char *amrBandModeString(OMX_AUDIO_AMRBANDMODETYPE type) { 3049 static const char *kNames[] = { 3050 "OMX_AUDIO_AMRBandModeUnused", 3051 "OMX_AUDIO_AMRBandModeNB0", 3052 "OMX_AUDIO_AMRBandModeNB1", 3053 "OMX_AUDIO_AMRBandModeNB2", 3054 "OMX_AUDIO_AMRBandModeNB3", 3055 "OMX_AUDIO_AMRBandModeNB4", 3056 "OMX_AUDIO_AMRBandModeNB5", 3057 "OMX_AUDIO_AMRBandModeNB6", 3058 "OMX_AUDIO_AMRBandModeNB7", 3059 "OMX_AUDIO_AMRBandModeWB0", 3060 "OMX_AUDIO_AMRBandModeWB1", 3061 "OMX_AUDIO_AMRBandModeWB2", 3062 "OMX_AUDIO_AMRBandModeWB3", 3063 "OMX_AUDIO_AMRBandModeWB4", 3064 "OMX_AUDIO_AMRBandModeWB5", 3065 "OMX_AUDIO_AMRBandModeWB6", 3066 "OMX_AUDIO_AMRBandModeWB7", 3067 "OMX_AUDIO_AMRBandModeWB8", 3068 }; 3069 3070 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 3071 3072 if (type < 0 || (size_t)type >= numNames) { 3073 return "UNKNOWN"; 3074 } else { 3075 return kNames[type]; 3076 } 3077} 3078 3079static const char *amrFrameFormatString(OMX_AUDIO_AMRFRAMEFORMATTYPE type) { 3080 static const char *kNames[] = { 3081 "OMX_AUDIO_AMRFrameFormatConformance", 3082 "OMX_AUDIO_AMRFrameFormatIF1", 3083 "OMX_AUDIO_AMRFrameFormatIF2", 3084 "OMX_AUDIO_AMRFrameFormatFSF", 3085 "OMX_AUDIO_AMRFrameFormatRTPPayload", 3086 "OMX_AUDIO_AMRFrameFormatITU", 3087 }; 3088 3089 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 3090 3091 if (type < 0 || (size_t)type >= numNames) { 3092 return "UNKNOWN"; 3093 } else { 3094 return kNames[type]; 3095 } 3096} 3097 3098void OMXCodec::dumpPortStatus(OMX_U32 portIndex) { 3099 OMX_PARAM_PORTDEFINITIONTYPE def; 3100 InitOMXParams(&def); 3101 def.nPortIndex = portIndex; 3102 3103 status_t err = mOMX->getParameter( 3104 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 3105 CHECK_EQ(err, OK); 3106 3107 printf("%s Port = {\n", portIndex == kPortIndexInput ? "Input" : "Output"); 3108 3109 CHECK((portIndex == kPortIndexInput && def.eDir == OMX_DirInput) 3110 || (portIndex == kPortIndexOutput && def.eDir == OMX_DirOutput)); 3111 3112 printf(" nBufferCountActual = %ld\n", def.nBufferCountActual); 3113 printf(" nBufferCountMin = %ld\n", def.nBufferCountMin); 3114 printf(" nBufferSize = %ld\n", def.nBufferSize); 3115 3116 switch (def.eDomain) { 3117 case OMX_PortDomainImage: 3118 { 3119 const OMX_IMAGE_PORTDEFINITIONTYPE *imageDef = &def.format.image; 3120 3121 printf("\n"); 3122 printf(" // Image\n"); 3123 printf(" nFrameWidth = %ld\n", imageDef->nFrameWidth); 3124 printf(" nFrameHeight = %ld\n", imageDef->nFrameHeight); 3125 printf(" nStride = %ld\n", imageDef->nStride); 3126 3127 printf(" eCompressionFormat = %s\n", 3128 imageCompressionFormatString(imageDef->eCompressionFormat)); 3129 3130 printf(" eColorFormat = %s\n", 3131 colorFormatString(imageDef->eColorFormat)); 3132 3133 break; 3134 } 3135 3136 case OMX_PortDomainVideo: 3137 { 3138 OMX_VIDEO_PORTDEFINITIONTYPE *videoDef = &def.format.video; 3139 3140 printf("\n"); 3141 printf(" // Video\n"); 3142 printf(" nFrameWidth = %ld\n", videoDef->nFrameWidth); 3143 printf(" nFrameHeight = %ld\n", videoDef->nFrameHeight); 3144 printf(" nStride = %ld\n", videoDef->nStride); 3145 3146 printf(" eCompressionFormat = %s\n", 3147 videoCompressionFormatString(videoDef->eCompressionFormat)); 3148 3149 printf(" eColorFormat = %s\n", 3150 colorFormatString(videoDef->eColorFormat)); 3151 3152 break; 3153 } 3154 3155 case OMX_PortDomainAudio: 3156 { 3157 OMX_AUDIO_PORTDEFINITIONTYPE *audioDef = &def.format.audio; 3158 3159 printf("\n"); 3160 printf(" // Audio\n"); 3161 printf(" eEncoding = %s\n", 3162 audioCodingTypeString(audioDef->eEncoding)); 3163 3164 if (audioDef->eEncoding == OMX_AUDIO_CodingPCM) { 3165 OMX_AUDIO_PARAM_PCMMODETYPE params; 3166 InitOMXParams(¶ms); 3167 params.nPortIndex = portIndex; 3168 3169 err = mOMX->getParameter( 3170 mNode, OMX_IndexParamAudioPcm, ¶ms, sizeof(params)); 3171 CHECK_EQ(err, OK); 3172 3173 printf(" nSamplingRate = %ld\n", params.nSamplingRate); 3174 printf(" nChannels = %ld\n", params.nChannels); 3175 printf(" bInterleaved = %d\n", params.bInterleaved); 3176 printf(" nBitPerSample = %ld\n", params.nBitPerSample); 3177 3178 printf(" eNumData = %s\n", 3179 params.eNumData == OMX_NumericalDataSigned 3180 ? "signed" : "unsigned"); 3181 3182 printf(" ePCMMode = %s\n", audioPCMModeString(params.ePCMMode)); 3183 } else if (audioDef->eEncoding == OMX_AUDIO_CodingAMR) { 3184 OMX_AUDIO_PARAM_AMRTYPE amr; 3185 InitOMXParams(&amr); 3186 amr.nPortIndex = portIndex; 3187 3188 err = mOMX->getParameter( 3189 mNode, OMX_IndexParamAudioAmr, &amr, sizeof(amr)); 3190 CHECK_EQ(err, OK); 3191 3192 printf(" nChannels = %ld\n", amr.nChannels); 3193 printf(" eAMRBandMode = %s\n", 3194 amrBandModeString(amr.eAMRBandMode)); 3195 printf(" eAMRFrameFormat = %s\n", 3196 amrFrameFormatString(amr.eAMRFrameFormat)); 3197 } 3198 3199 break; 3200 } 3201 3202 default: 3203 { 3204 printf(" // Unknown\n"); 3205 break; 3206 } 3207 } 3208 3209 printf("}\n"); 3210} 3211 3212void OMXCodec::initOutputFormat(const sp<MetaData> &inputFormat) { 3213 mOutputFormat = new MetaData; 3214 mOutputFormat->setCString(kKeyDecoderComponent, mComponentName); 3215 3216 OMX_PARAM_PORTDEFINITIONTYPE def; 3217 InitOMXParams(&def); 3218 def.nPortIndex = kPortIndexOutput; 3219 3220 status_t err = mOMX->getParameter( 3221 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 3222 CHECK_EQ(err, OK); 3223 3224 switch (def.eDomain) { 3225 case OMX_PortDomainImage: 3226 { 3227 OMX_IMAGE_PORTDEFINITIONTYPE *imageDef = &def.format.image; 3228 CHECK_EQ(imageDef->eCompressionFormat, OMX_IMAGE_CodingUnused); 3229 3230 mOutputFormat->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_RAW); 3231 mOutputFormat->setInt32(kKeyColorFormat, imageDef->eColorFormat); 3232 mOutputFormat->setInt32(kKeyWidth, imageDef->nFrameWidth); 3233 mOutputFormat->setInt32(kKeyHeight, imageDef->nFrameHeight); 3234 break; 3235 } 3236 3237 case OMX_PortDomainAudio: 3238 { 3239 OMX_AUDIO_PORTDEFINITIONTYPE *audio_def = &def.format.audio; 3240 3241 if (audio_def->eEncoding == OMX_AUDIO_CodingPCM) { 3242 OMX_AUDIO_PARAM_PCMMODETYPE params; 3243 InitOMXParams(¶ms); 3244 params.nPortIndex = kPortIndexOutput; 3245 3246 err = mOMX->getParameter( 3247 mNode, OMX_IndexParamAudioPcm, ¶ms, sizeof(params)); 3248 CHECK_EQ(err, OK); 3249 3250 CHECK_EQ(params.eNumData, OMX_NumericalDataSigned); 3251 CHECK_EQ(params.nBitPerSample, 16); 3252 CHECK_EQ(params.ePCMMode, OMX_AUDIO_PCMModeLinear); 3253 3254 int32_t numChannels, sampleRate; 3255 inputFormat->findInt32(kKeyChannelCount, &numChannels); 3256 inputFormat->findInt32(kKeySampleRate, &sampleRate); 3257 3258 if ((OMX_U32)numChannels != params.nChannels) { 3259 LOGW("Codec outputs a different number of channels than " 3260 "the input stream contains (contains %d channels, " 3261 "codec outputs %ld channels).", 3262 numChannels, params.nChannels); 3263 } 3264 3265 mOutputFormat->setCString( 3266 kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_RAW); 3267 3268 // Use the codec-advertised number of channels, as some 3269 // codecs appear to output stereo even if the input data is 3270 // mono. If we know the codec lies about this information, 3271 // use the actual number of channels instead. 3272 mOutputFormat->setInt32( 3273 kKeyChannelCount, 3274 (mQuirks & kDecoderLiesAboutNumberOfChannels) 3275 ? numChannels : params.nChannels); 3276 3277 // The codec-reported sampleRate is not reliable... 3278 mOutputFormat->setInt32(kKeySampleRate, sampleRate); 3279 } else if (audio_def->eEncoding == OMX_AUDIO_CodingAMR) { 3280 OMX_AUDIO_PARAM_AMRTYPE amr; 3281 InitOMXParams(&amr); 3282 amr.nPortIndex = kPortIndexOutput; 3283 3284 err = mOMX->getParameter( 3285 mNode, OMX_IndexParamAudioAmr, &amr, sizeof(amr)); 3286 CHECK_EQ(err, OK); 3287 3288 CHECK_EQ(amr.nChannels, 1); 3289 mOutputFormat->setInt32(kKeyChannelCount, 1); 3290 3291 if (amr.eAMRBandMode >= OMX_AUDIO_AMRBandModeNB0 3292 && amr.eAMRBandMode <= OMX_AUDIO_AMRBandModeNB7) { 3293 mOutputFormat->setCString( 3294 kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_AMR_NB); 3295 mOutputFormat->setInt32(kKeySampleRate, 8000); 3296 } else if (amr.eAMRBandMode >= OMX_AUDIO_AMRBandModeWB0 3297 && amr.eAMRBandMode <= OMX_AUDIO_AMRBandModeWB8) { 3298 mOutputFormat->setCString( 3299 kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_AMR_WB); 3300 mOutputFormat->setInt32(kKeySampleRate, 16000); 3301 } else { 3302 CHECK(!"Unknown AMR band mode."); 3303 } 3304 } else if (audio_def->eEncoding == OMX_AUDIO_CodingAAC) { 3305 mOutputFormat->setCString( 3306 kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_AAC); 3307 int32_t numChannels, sampleRate, bitRate; 3308 inputFormat->findInt32(kKeyChannelCount, &numChannels); 3309 inputFormat->findInt32(kKeySampleRate, &sampleRate); 3310 inputFormat->findInt32(kKeyBitRate, &bitRate); 3311 mOutputFormat->setInt32(kKeyChannelCount, numChannels); 3312 mOutputFormat->setInt32(kKeySampleRate, sampleRate); 3313 mOutputFormat->setInt32(kKeyBitRate, bitRate); 3314 } else { 3315 CHECK(!"Should not be here. Unknown audio encoding."); 3316 } 3317 break; 3318 } 3319 3320 case OMX_PortDomainVideo: 3321 { 3322 OMX_VIDEO_PORTDEFINITIONTYPE *video_def = &def.format.video; 3323 3324 if (video_def->eCompressionFormat == OMX_VIDEO_CodingUnused) { 3325 mOutputFormat->setCString( 3326 kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_RAW); 3327 } else if (video_def->eCompressionFormat == OMX_VIDEO_CodingMPEG4) { 3328 mOutputFormat->setCString( 3329 kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_MPEG4); 3330 } else if (video_def->eCompressionFormat == OMX_VIDEO_CodingH263) { 3331 mOutputFormat->setCString( 3332 kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_H263); 3333 } else if (video_def->eCompressionFormat == OMX_VIDEO_CodingAVC) { 3334 mOutputFormat->setCString( 3335 kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_AVC); 3336 } else { 3337 CHECK(!"Unknown compression format."); 3338 } 3339 3340 if (!strcmp(mComponentName, "OMX.PV.avcdec")) { 3341 // This component appears to be lying to me. 3342 mOutputFormat->setInt32( 3343 kKeyWidth, (video_def->nFrameWidth + 15) & -16); 3344 mOutputFormat->setInt32( 3345 kKeyHeight, (video_def->nFrameHeight + 15) & -16); 3346 } else { 3347 mOutputFormat->setInt32(kKeyWidth, video_def->nFrameWidth); 3348 mOutputFormat->setInt32(kKeyHeight, video_def->nFrameHeight); 3349 } 3350 3351 mOutputFormat->setInt32(kKeyColorFormat, video_def->eColorFormat); 3352 break; 3353 } 3354 3355 default: 3356 { 3357 CHECK(!"should not be here, neither audio nor video."); 3358 break; 3359 } 3360 } 3361} 3362 3363status_t OMXCodec::pause() { 3364 Mutex::Autolock autoLock(mLock); 3365 3366 mPaused = true; 3367 3368 return OK; 3369} 3370 3371//////////////////////////////////////////////////////////////////////////////// 3372 3373status_t QueryCodecs( 3374 const sp<IOMX> &omx, 3375 const char *mime, bool queryDecoders, 3376 Vector<CodecCapabilities> *results) { 3377 results->clear(); 3378 3379 for (int index = 0;; ++index) { 3380 const char *componentName; 3381 3382 if (!queryDecoders) { 3383 componentName = GetCodec( 3384 kEncoderInfo, sizeof(kEncoderInfo) / sizeof(kEncoderInfo[0]), 3385 mime, index); 3386 } else { 3387 componentName = GetCodec( 3388 kDecoderInfo, sizeof(kDecoderInfo) / sizeof(kDecoderInfo[0]), 3389 mime, index); 3390 } 3391 3392 if (!componentName) { 3393 return OK; 3394 } 3395 3396 if (strncmp(componentName, "OMX.", 4)) { 3397 // Not an OpenMax component but a software codec. 3398 3399 results->push(); 3400 CodecCapabilities *caps = &results->editItemAt(results->size() - 1); 3401 caps->mComponentName = componentName; 3402 3403 continue; 3404 } 3405 3406 sp<OMXCodecObserver> observer = new OMXCodecObserver; 3407 IOMX::node_id node; 3408 status_t err = omx->allocateNode(componentName, observer, &node); 3409 3410 if (err != OK) { 3411 continue; 3412 } 3413 3414 OMXCodec::setComponentRole(omx, node, !queryDecoders, mime); 3415 3416 results->push(); 3417 CodecCapabilities *caps = &results->editItemAt(results->size() - 1); 3418 caps->mComponentName = componentName; 3419 3420 OMX_VIDEO_PARAM_PROFILELEVELTYPE param; 3421 InitOMXParams(¶m); 3422 3423 param.nPortIndex = queryDecoders ? 0 : 1; 3424 3425 for (param.nProfileIndex = 0;; ++param.nProfileIndex) { 3426 err = omx->getParameter( 3427 node, OMX_IndexParamVideoProfileLevelQuerySupported, 3428 ¶m, sizeof(param)); 3429 3430 if (err != OK) { 3431 break; 3432 } 3433 3434 CodecProfileLevel profileLevel; 3435 profileLevel.mProfile = param.eProfile; 3436 profileLevel.mLevel = param.eLevel; 3437 3438 caps->mProfileLevels.push(profileLevel); 3439 } 3440 3441 CHECK_EQ(omx->freeNode(node), OK); 3442 } 3443} 3444 3445} // namespace android 3446