OMXCodec.cpp revision aae3516293e58c0b015d4109bde58c11d503433c
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/G711Decoder.h" 30#include "include/M4vH263Decoder.h" 31#include "include/M4vH263Encoder.h" 32#include "include/MP3Decoder.h" 33#include "include/VorbisDecoder.h" 34#include "include/VPXDecoder.h" 35 36#include "include/ESDS.h" 37 38#include <binder/IServiceManager.h> 39#include <binder/MemoryDealer.h> 40#include <binder/ProcessState.h> 41#include <media/IMediaPlayerService.h> 42#include <media/stagefright/MediaBuffer.h> 43#include <media/stagefright/MediaBufferGroup.h> 44#include <media/stagefright/MediaDebug.h> 45#include <media/stagefright/MediaDefs.h> 46#include <media/stagefright/MediaExtractor.h> 47#include <media/stagefright/MetaData.h> 48#include <media/stagefright/OMXCodec.h> 49#include <media/stagefright/Utils.h> 50#include <utils/Vector.h> 51 52#include <OMX_Audio.h> 53#include <OMX_Component.h> 54 55#include "include/ThreadedSource.h" 56 57namespace android { 58 59static const int OMX_QCOM_COLOR_FormatYVU420SemiPlanar = 0x7FA30C00; 60 61struct CodecInfo { 62 const char *mime; 63 const char *codec; 64}; 65 66#define FACTORY_CREATE(name) \ 67static sp<MediaSource> Make##name(const sp<MediaSource> &source) { \ 68 return new name(source); \ 69} 70 71#define FACTORY_CREATE_ENCODER(name) \ 72static sp<MediaSource> Make##name(const sp<MediaSource> &source, const sp<MetaData> &meta) { \ 73 return new name(source, meta); \ 74} 75 76#define FACTORY_REF(name) { #name, Make##name }, 77 78FACTORY_CREATE(MP3Decoder) 79FACTORY_CREATE(AMRNBDecoder) 80FACTORY_CREATE(AMRWBDecoder) 81FACTORY_CREATE(AACDecoder) 82FACTORY_CREATE(AVCDecoder) 83FACTORY_CREATE(G711Decoder) 84FACTORY_CREATE(M4vH263Decoder) 85FACTORY_CREATE(VorbisDecoder) 86FACTORY_CREATE(VPXDecoder) 87FACTORY_CREATE_ENCODER(AMRNBEncoder) 88FACTORY_CREATE_ENCODER(AMRWBEncoder) 89FACTORY_CREATE_ENCODER(AACEncoder) 90FACTORY_CREATE_ENCODER(AVCEncoder) 91FACTORY_CREATE_ENCODER(M4vH263Encoder) 92 93static sp<MediaSource> InstantiateSoftwareEncoder( 94 const char *name, const sp<MediaSource> &source, 95 const sp<MetaData> &meta) { 96 struct FactoryInfo { 97 const char *name; 98 sp<MediaSource> (*CreateFunc)(const sp<MediaSource> &, const sp<MetaData> &); 99 }; 100 101 static const FactoryInfo kFactoryInfo[] = { 102 FACTORY_REF(AMRNBEncoder) 103 FACTORY_REF(AMRWBEncoder) 104 FACTORY_REF(AACEncoder) 105 FACTORY_REF(AVCEncoder) 106 FACTORY_REF(M4vH263Encoder) 107 }; 108 for (size_t i = 0; 109 i < sizeof(kFactoryInfo) / sizeof(kFactoryInfo[0]); ++i) { 110 if (!strcmp(name, kFactoryInfo[i].name)) { 111 return (*kFactoryInfo[i].CreateFunc)(source, meta); 112 } 113 } 114 115 return NULL; 116} 117 118static sp<MediaSource> InstantiateSoftwareCodec( 119 const char *name, const sp<MediaSource> &source) { 120 struct FactoryInfo { 121 const char *name; 122 sp<MediaSource> (*CreateFunc)(const sp<MediaSource> &); 123 }; 124 125 static const FactoryInfo kFactoryInfo[] = { 126 FACTORY_REF(MP3Decoder) 127 FACTORY_REF(AMRNBDecoder) 128 FACTORY_REF(AMRWBDecoder) 129 FACTORY_REF(AACDecoder) 130 FACTORY_REF(AVCDecoder) 131 FACTORY_REF(G711Decoder) 132 FACTORY_REF(M4vH263Decoder) 133 FACTORY_REF(VorbisDecoder) 134 FACTORY_REF(VPXDecoder) 135 }; 136 for (size_t i = 0; 137 i < sizeof(kFactoryInfo) / sizeof(kFactoryInfo[0]); ++i) { 138 if (!strcmp(name, kFactoryInfo[i].name)) { 139 if (!strcmp(name, "VPXDecoder")) { 140 return new ThreadedSource( 141 (*kFactoryInfo[i].CreateFunc)(source)); 142 } 143 return (*kFactoryInfo[i].CreateFunc)(source); 144 } 145 } 146 147 return NULL; 148} 149 150#undef FACTORY_REF 151#undef FACTORY_CREATE 152 153static const CodecInfo kDecoderInfo[] = { 154 { MEDIA_MIMETYPE_IMAGE_JPEG, "OMX.TI.JPEG.decode" }, 155// { MEDIA_MIMETYPE_AUDIO_MPEG, "OMX.TI.MP3.decode" }, 156 { MEDIA_MIMETYPE_AUDIO_MPEG, "MP3Decoder" }, 157// { MEDIA_MIMETYPE_AUDIO_MPEG, "OMX.PV.mp3dec" }, 158// { MEDIA_MIMETYPE_AUDIO_AMR_NB, "OMX.TI.AMR.decode" }, 159 { MEDIA_MIMETYPE_AUDIO_AMR_NB, "AMRNBDecoder" }, 160// { MEDIA_MIMETYPE_AUDIO_AMR_NB, "OMX.PV.amrdec" }, 161 { MEDIA_MIMETYPE_AUDIO_AMR_WB, "OMX.TI.WBAMR.decode" }, 162 { MEDIA_MIMETYPE_AUDIO_AMR_WB, "AMRWBDecoder" }, 163// { MEDIA_MIMETYPE_AUDIO_AMR_WB, "OMX.PV.amrdec" }, 164 { MEDIA_MIMETYPE_AUDIO_AAC, "OMX.TI.AAC.decode" }, 165 { MEDIA_MIMETYPE_AUDIO_AAC, "AACDecoder" }, 166// { MEDIA_MIMETYPE_AUDIO_AAC, "OMX.PV.aacdec" }, 167 { MEDIA_MIMETYPE_AUDIO_G711_ALAW, "G711Decoder" }, 168 { MEDIA_MIMETYPE_AUDIO_G711_MLAW, "G711Decoder" }, 169 { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.qcom.7x30.video.decoder.mpeg4" }, 170 { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.qcom.video.decoder.mpeg4" }, 171 { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.TI.Video.Decoder" }, 172 { MEDIA_MIMETYPE_VIDEO_MPEG4, "M4vH263Decoder" }, 173// { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.PV.mpeg4dec" }, 174 { MEDIA_MIMETYPE_VIDEO_H263, "OMX.qcom.7x30.video.decoder.h263" }, 175 { MEDIA_MIMETYPE_VIDEO_H263, "OMX.qcom.video.decoder.h263" }, 176 { MEDIA_MIMETYPE_VIDEO_H263, "M4vH263Decoder" }, 177// { MEDIA_MIMETYPE_VIDEO_H263, "OMX.PV.h263dec" }, 178 { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.qcom.7x30.video.decoder.avc" }, 179 { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.qcom.video.decoder.avc" }, 180 { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.TI.Video.Decoder" }, 181 { MEDIA_MIMETYPE_VIDEO_AVC, "AVCDecoder" }, 182// { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.PV.avcdec" }, 183 { MEDIA_MIMETYPE_AUDIO_VORBIS, "VorbisDecoder" }, 184 { MEDIA_MIMETYPE_VIDEO_VPX, "VPXDecoder" }, 185}; 186 187static const CodecInfo kEncoderInfo[] = { 188 { MEDIA_MIMETYPE_AUDIO_AMR_NB, "OMX.TI.AMR.encode" }, 189 { MEDIA_MIMETYPE_AUDIO_AMR_NB, "AMRNBEncoder" }, 190 { MEDIA_MIMETYPE_AUDIO_AMR_WB, "OMX.TI.WBAMR.encode" }, 191 { MEDIA_MIMETYPE_AUDIO_AMR_WB, "AMRWBEncoder" }, 192 { MEDIA_MIMETYPE_AUDIO_AAC, "OMX.TI.AAC.encode" }, 193 { MEDIA_MIMETYPE_AUDIO_AAC, "AACEncoder" }, 194// { MEDIA_MIMETYPE_AUDIO_AAC, "OMX.PV.aacenc" }, 195 { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.qcom.7x30.video.encoder.mpeg4" }, 196 { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.qcom.video.encoder.mpeg4" }, 197 { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.TI.Video.encoder" }, 198 { MEDIA_MIMETYPE_VIDEO_MPEG4, "M4vH263Encoder" }, 199// { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.PV.mpeg4enc" }, 200 { MEDIA_MIMETYPE_VIDEO_H263, "OMX.qcom.7x30.video.encoder.h263" }, 201 { MEDIA_MIMETYPE_VIDEO_H263, "OMX.qcom.video.encoder.h263" }, 202 { MEDIA_MIMETYPE_VIDEO_H263, "OMX.TI.Video.encoder" }, 203 { MEDIA_MIMETYPE_VIDEO_H263, "M4vH263Encoder" }, 204// { MEDIA_MIMETYPE_VIDEO_H263, "OMX.PV.h263enc" }, 205 { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.qcom.7x30.video.encoder.avc" }, 206 { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.qcom.video.encoder.avc" }, 207 { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.TI.Video.encoder" }, 208 { MEDIA_MIMETYPE_VIDEO_AVC, "AVCEncoder" }, 209// { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.PV.avcenc" }, 210}; 211 212#undef OPTIONAL 213 214#define CODEC_LOGI(x, ...) LOGI("[%s] "x, mComponentName, ##__VA_ARGS__) 215#define CODEC_LOGV(x, ...) LOGV("[%s] "x, mComponentName, ##__VA_ARGS__) 216#define CODEC_LOGE(x, ...) LOGE("[%s] "x, mComponentName, ##__VA_ARGS__) 217 218struct OMXCodecObserver : public BnOMXObserver { 219 OMXCodecObserver() { 220 } 221 222 void setCodec(const sp<OMXCodec> &target) { 223 mTarget = target; 224 } 225 226 // from IOMXObserver 227 virtual void onMessage(const omx_message &msg) { 228 sp<OMXCodec> codec = mTarget.promote(); 229 230 if (codec.get() != NULL) { 231 codec->on_message(msg); 232 } 233 } 234 235protected: 236 virtual ~OMXCodecObserver() {} 237 238private: 239 wp<OMXCodec> mTarget; 240 241 OMXCodecObserver(const OMXCodecObserver &); 242 OMXCodecObserver &operator=(const OMXCodecObserver &); 243}; 244 245static const char *GetCodec(const CodecInfo *info, size_t numInfos, 246 const char *mime, int index) { 247 CHECK(index >= 0); 248 for(size_t i = 0; i < numInfos; ++i) { 249 if (!strcasecmp(mime, info[i].mime)) { 250 if (index == 0) { 251 return info[i].codec; 252 } 253 254 --index; 255 } 256 } 257 258 return NULL; 259} 260 261enum { 262 kAVCProfileBaseline = 0x42, 263 kAVCProfileMain = 0x4d, 264 kAVCProfileExtended = 0x58, 265 kAVCProfileHigh = 0x64, 266 kAVCProfileHigh10 = 0x6e, 267 kAVCProfileHigh422 = 0x7a, 268 kAVCProfileHigh444 = 0xf4, 269 kAVCProfileCAVLC444Intra = 0x2c 270}; 271 272static const char *AVCProfileToString(uint8_t profile) { 273 switch (profile) { 274 case kAVCProfileBaseline: 275 return "Baseline"; 276 case kAVCProfileMain: 277 return "Main"; 278 case kAVCProfileExtended: 279 return "Extended"; 280 case kAVCProfileHigh: 281 return "High"; 282 case kAVCProfileHigh10: 283 return "High 10"; 284 case kAVCProfileHigh422: 285 return "High 422"; 286 case kAVCProfileHigh444: 287 return "High 444"; 288 case kAVCProfileCAVLC444Intra: 289 return "CAVLC 444 Intra"; 290 default: return "Unknown"; 291 } 292} 293 294template<class T> 295static void InitOMXParams(T *params) { 296 params->nSize = sizeof(T); 297 params->nVersion.s.nVersionMajor = 1; 298 params->nVersion.s.nVersionMinor = 0; 299 params->nVersion.s.nRevision = 0; 300 params->nVersion.s.nStep = 0; 301} 302 303static bool IsSoftwareCodec(const char *componentName) { 304 if (!strncmp("OMX.PV.", componentName, 7)) { 305 return true; 306 } 307 308 return false; 309} 310 311// A sort order in which non-OMX components are first, 312// followed by software codecs, i.e. OMX.PV.*, followed 313// by all the others. 314static int CompareSoftwareCodecsFirst( 315 const String8 *elem1, const String8 *elem2) { 316 bool isNotOMX1 = strncmp(elem1->string(), "OMX.", 4); 317 bool isNotOMX2 = strncmp(elem2->string(), "OMX.", 4); 318 319 if (isNotOMX1) { 320 if (isNotOMX2) { return 0; } 321 return -1; 322 } 323 if (isNotOMX2) { 324 return 1; 325 } 326 327 bool isSoftwareCodec1 = IsSoftwareCodec(elem1->string()); 328 bool isSoftwareCodec2 = IsSoftwareCodec(elem2->string()); 329 330 if (isSoftwareCodec1) { 331 if (isSoftwareCodec2) { return 0; } 332 return -1; 333 } 334 335 if (isSoftwareCodec2) { 336 return 1; 337 } 338 339 return 0; 340} 341 342// static 343uint32_t OMXCodec::getComponentQuirks(const char *componentName) { 344 uint32_t quirks = 0; 345 346 if (!strcmp(componentName, "OMX.PV.avcdec")) { 347 quirks |= kWantsNALFragments; 348 } 349 if (!strcmp(componentName, "OMX.TI.MP3.decode")) { 350 quirks |= kNeedsFlushBeforeDisable; 351 quirks |= kDecoderLiesAboutNumberOfChannels; 352 } 353 if (!strcmp(componentName, "OMX.TI.AAC.decode")) { 354 quirks |= kNeedsFlushBeforeDisable; 355 quirks |= kRequiresFlushCompleteEmulation; 356 quirks |= kSupportsMultipleFramesPerInputBuffer; 357 } 358 if (!strncmp(componentName, "OMX.qcom.video.encoder.", 23)) { 359 quirks |= kRequiresLoadedToIdleAfterAllocation; 360 quirks |= kRequiresAllocateBufferOnInputPorts; 361 quirks |= kRequiresAllocateBufferOnOutputPorts; 362 if (!strncmp(componentName, "OMX.qcom.video.encoder.avc", 26)) { 363 364 // The AVC encoder advertises the size of output buffers 365 // based on the input video resolution and assumes 366 // the worst/least compression ratio is 0.5. It is found that 367 // sometimes, the output buffer size is larger than 368 // size advertised by the encoder. 369 quirks |= kRequiresLargerEncoderOutputBuffer; 370 } 371 } 372 if (!strncmp(componentName, "OMX.qcom.7x30.video.encoder.", 28)) { 373 } 374 if (!strncmp(componentName, "OMX.qcom.video.decoder.", 23)) { 375 quirks |= kRequiresAllocateBufferOnOutputPorts; 376 quirks |= kDefersOutputBufferAllocation; 377 } 378 if (!strncmp(componentName, "OMX.qcom.7x30.video.decoder.", 28)) { 379 quirks |= kRequiresAllocateBufferOnInputPorts; 380 quirks |= kRequiresAllocateBufferOnOutputPorts; 381 quirks |= kDefersOutputBufferAllocation; 382 } 383 384 if (!strncmp(componentName, "OMX.TI.", 7)) { 385 // Apparently I must not use OMX_UseBuffer on either input or 386 // output ports on any of the TI components or quote: 387 // "(I) may have unexpected problem (sic) which can be timing related 388 // and hard to reproduce." 389 390 quirks |= kRequiresAllocateBufferOnInputPorts; 391 quirks |= kRequiresAllocateBufferOnOutputPorts; 392 if (!strncmp(componentName, "OMX.TI.Video.encoder", 20)) { 393 quirks |= kAvoidMemcopyInputRecordingFrames; 394 } 395 } 396 397 if (!strcmp(componentName, "OMX.TI.Video.Decoder")) { 398 quirks |= kInputBufferSizesAreBogus; 399 } 400 401 return quirks; 402} 403 404// static 405void OMXCodec::findMatchingCodecs( 406 const char *mime, 407 bool createEncoder, const char *matchComponentName, 408 uint32_t flags, 409 Vector<String8> *matchingCodecs) { 410 matchingCodecs->clear(); 411 412 for (int index = 0;; ++index) { 413 const char *componentName; 414 415 if (createEncoder) { 416 componentName = GetCodec( 417 kEncoderInfo, 418 sizeof(kEncoderInfo) / sizeof(kEncoderInfo[0]), 419 mime, index); 420 } else { 421 componentName = GetCodec( 422 kDecoderInfo, 423 sizeof(kDecoderInfo) / sizeof(kDecoderInfo[0]), 424 mime, index); 425 } 426 427 if (!componentName) { 428 break; 429 } 430 431 // If a specific codec is requested, skip the non-matching ones. 432 if (matchComponentName && strcmp(componentName, matchComponentName)) { 433 continue; 434 } 435 436 matchingCodecs->push(String8(componentName)); 437 } 438 439 if (flags & kPreferSoftwareCodecs) { 440 matchingCodecs->sort(CompareSoftwareCodecsFirst); 441 } 442} 443 444// static 445sp<MediaSource> OMXCodec::Create( 446 const sp<IOMX> &omx, 447 const sp<MetaData> &meta, bool createEncoder, 448 const sp<MediaSource> &source, 449 const char *matchComponentName, 450 uint32_t flags) { 451 const char *mime; 452 bool success = meta->findCString(kKeyMIMEType, &mime); 453 CHECK(success); 454 455 Vector<String8> matchingCodecs; 456 findMatchingCodecs( 457 mime, createEncoder, matchComponentName, flags, &matchingCodecs); 458 459 if (matchingCodecs.isEmpty()) { 460 return NULL; 461 } 462 463 sp<OMXCodecObserver> observer = new OMXCodecObserver; 464 IOMX::node_id node = 0; 465 466 const char *componentName; 467 for (size_t i = 0; i < matchingCodecs.size(); ++i) { 468 componentName = matchingCodecs[i].string(); 469 470 sp<MediaSource> softwareCodec = createEncoder? 471 InstantiateSoftwareEncoder(componentName, source, meta): 472 InstantiateSoftwareCodec(componentName, source); 473 474 if (softwareCodec != NULL) { 475 LOGV("Successfully allocated software codec '%s'", componentName); 476 477 return softwareCodec; 478 } 479 480 LOGV("Attempting to allocate OMX node '%s'", componentName); 481 482 status_t err = omx->allocateNode(componentName, observer, &node); 483 if (err == OK) { 484 LOGV("Successfully allocated OMX node '%s'", componentName); 485 486 sp<OMXCodec> codec = new OMXCodec( 487 omx, node, getComponentQuirks(componentName), 488 createEncoder, mime, componentName, 489 source); 490 491 observer->setCodec(codec); 492 493 err = codec->configureCodec(meta); 494 495 if (err == OK) { 496 return codec; 497 } 498 499 LOGV("Failed to configure codec '%s'", componentName); 500 } 501 } 502 503 return NULL; 504} 505 506status_t OMXCodec::configureCodec(const sp<MetaData> &meta) { 507 uint32_t type; 508 const void *data; 509 size_t size; 510 if (meta->findData(kKeyESDS, &type, &data, &size)) { 511 ESDS esds((const char *)data, size); 512 CHECK_EQ(esds.InitCheck(), OK); 513 514 const void *codec_specific_data; 515 size_t codec_specific_data_size; 516 esds.getCodecSpecificInfo( 517 &codec_specific_data, &codec_specific_data_size); 518 519 addCodecSpecificData( 520 codec_specific_data, codec_specific_data_size); 521 } else if (meta->findData(kKeyAVCC, &type, &data, &size)) { 522 // Parse the AVCDecoderConfigurationRecord 523 524 const uint8_t *ptr = (const uint8_t *)data; 525 526 CHECK(size >= 7); 527 CHECK_EQ(ptr[0], 1); // configurationVersion == 1 528 uint8_t profile = ptr[1]; 529 uint8_t level = ptr[3]; 530 531 // There is decodable content out there that fails the following 532 // assertion, let's be lenient for now... 533 // CHECK((ptr[4] >> 2) == 0x3f); // reserved 534 535 size_t lengthSize = 1 + (ptr[4] & 3); 536 537 // commented out check below as H264_QVGA_500_NO_AUDIO.3gp 538 // violates it... 539 // CHECK((ptr[5] >> 5) == 7); // reserved 540 541 size_t numSeqParameterSets = ptr[5] & 31; 542 543 ptr += 6; 544 size -= 6; 545 546 for (size_t i = 0; i < numSeqParameterSets; ++i) { 547 CHECK(size >= 2); 548 size_t length = U16_AT(ptr); 549 550 ptr += 2; 551 size -= 2; 552 553 CHECK(size >= length); 554 555 addCodecSpecificData(ptr, length); 556 557 ptr += length; 558 size -= length; 559 } 560 561 CHECK(size >= 1); 562 size_t numPictureParameterSets = *ptr; 563 ++ptr; 564 --size; 565 566 for (size_t i = 0; i < numPictureParameterSets; ++i) { 567 CHECK(size >= 2); 568 size_t length = U16_AT(ptr); 569 570 ptr += 2; 571 size -= 2; 572 573 CHECK(size >= length); 574 575 addCodecSpecificData(ptr, length); 576 577 ptr += length; 578 size -= length; 579 } 580 581 CODEC_LOGV( 582 "AVC profile = %d (%s), level = %d", 583 (int)profile, AVCProfileToString(profile), level); 584 585 if (!strcmp(mComponentName, "OMX.TI.Video.Decoder") 586 && (profile != kAVCProfileBaseline || level > 30)) { 587 // This stream exceeds the decoder's capabilities. The decoder 588 // does not handle this gracefully and would clobber the heap 589 // and wreak havoc instead... 590 591 LOGE("Profile and/or level exceed the decoder's capabilities."); 592 return ERROR_UNSUPPORTED; 593 } 594 } 595 596 int32_t bitRate = 0; 597 if (mIsEncoder) { 598 CHECK(meta->findInt32(kKeyBitRate, &bitRate)); 599 } 600 if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_AMR_NB, mMIME)) { 601 setAMRFormat(false /* isWAMR */, bitRate); 602 } 603 if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_AMR_WB, mMIME)) { 604 setAMRFormat(true /* isWAMR */, bitRate); 605 } 606 if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_AAC, mMIME)) { 607 int32_t numChannels, sampleRate; 608 CHECK(meta->findInt32(kKeyChannelCount, &numChannels)); 609 CHECK(meta->findInt32(kKeySampleRate, &sampleRate)); 610 611 setAACFormat(numChannels, sampleRate, bitRate); 612 } 613 614 if (!strncasecmp(mMIME, "video/", 6)) { 615 616 if (mIsEncoder) { 617 setVideoInputFormat(mMIME, meta); 618 } else { 619 int32_t width, height; 620 bool success = meta->findInt32(kKeyWidth, &width); 621 success = success && meta->findInt32(kKeyHeight, &height); 622 CHECK(success); 623 status_t err = setVideoOutputFormat( 624 mMIME, width, height); 625 626 if (err != OK) { 627 return err; 628 } 629 } 630 } 631 632 if (!strcasecmp(mMIME, MEDIA_MIMETYPE_IMAGE_JPEG) 633 && !strcmp(mComponentName, "OMX.TI.JPEG.decode")) { 634 OMX_COLOR_FORMATTYPE format = 635 OMX_COLOR_Format32bitARGB8888; 636 // OMX_COLOR_FormatYUV420PackedPlanar; 637 // OMX_COLOR_FormatCbYCrY; 638 // OMX_COLOR_FormatYUV411Planar; 639 640 int32_t width, height; 641 bool success = meta->findInt32(kKeyWidth, &width); 642 success = success && meta->findInt32(kKeyHeight, &height); 643 644 int32_t compressedSize; 645 success = success && meta->findInt32( 646 kKeyMaxInputSize, &compressedSize); 647 648 CHECK(success); 649 CHECK(compressedSize > 0); 650 651 setImageOutputFormat(format, width, height); 652 setJPEGInputFormat(width, height, (OMX_U32)compressedSize); 653 } 654 655 int32_t maxInputSize; 656 if (meta->findInt32(kKeyMaxInputSize, &maxInputSize)) { 657 setMinBufferSize(kPortIndexInput, (OMX_U32)maxInputSize); 658 } 659 660 if (!strcmp(mComponentName, "OMX.TI.AMR.encode") 661 || !strcmp(mComponentName, "OMX.TI.WBAMR.encode") 662 || !strcmp(mComponentName, "OMX.TI.AAC.encode")) { 663 setMinBufferSize(kPortIndexOutput, 8192); // XXX 664 } 665 666 initOutputFormat(meta); 667 668 return OK; 669} 670 671void OMXCodec::setMinBufferSize(OMX_U32 portIndex, OMX_U32 size) { 672 OMX_PARAM_PORTDEFINITIONTYPE def; 673 InitOMXParams(&def); 674 def.nPortIndex = portIndex; 675 676 status_t err = mOMX->getParameter( 677 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 678 CHECK_EQ(err, OK); 679 680 if ((portIndex == kPortIndexInput && (mQuirks & kInputBufferSizesAreBogus)) 681 || (def.nBufferSize < size)) { 682 def.nBufferSize = size; 683 } 684 685 err = mOMX->setParameter( 686 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 687 CHECK_EQ(err, OK); 688 689 err = mOMX->getParameter( 690 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 691 CHECK_EQ(err, OK); 692 693 // Make sure the setting actually stuck. 694 if (portIndex == kPortIndexInput 695 && (mQuirks & kInputBufferSizesAreBogus)) { 696 CHECK_EQ(def.nBufferSize, size); 697 } else { 698 CHECK(def.nBufferSize >= size); 699 } 700} 701 702status_t OMXCodec::setVideoPortFormatType( 703 OMX_U32 portIndex, 704 OMX_VIDEO_CODINGTYPE compressionFormat, 705 OMX_COLOR_FORMATTYPE colorFormat) { 706 OMX_VIDEO_PARAM_PORTFORMATTYPE format; 707 InitOMXParams(&format); 708 format.nPortIndex = portIndex; 709 format.nIndex = 0; 710 bool found = false; 711 712 OMX_U32 index = 0; 713 for (;;) { 714 format.nIndex = index; 715 status_t err = mOMX->getParameter( 716 mNode, OMX_IndexParamVideoPortFormat, 717 &format, sizeof(format)); 718 719 if (err != OK) { 720 return err; 721 } 722 723 // The following assertion is violated by TI's video decoder. 724 // CHECK_EQ(format.nIndex, index); 725 726#if 1 727 CODEC_LOGV("portIndex: %ld, index: %ld, eCompressionFormat=%d eColorFormat=%d", 728 portIndex, 729 index, format.eCompressionFormat, format.eColorFormat); 730#endif 731 732 if (!strcmp("OMX.TI.Video.encoder", mComponentName)) { 733 if (portIndex == kPortIndexInput 734 && colorFormat == format.eColorFormat) { 735 // eCompressionFormat does not seem right. 736 found = true; 737 break; 738 } 739 if (portIndex == kPortIndexOutput 740 && compressionFormat == format.eCompressionFormat) { 741 // eColorFormat does not seem right. 742 found = true; 743 break; 744 } 745 } 746 747 if (format.eCompressionFormat == compressionFormat 748 && format.eColorFormat == colorFormat) { 749 found = true; 750 break; 751 } 752 753 ++index; 754 } 755 756 if (!found) { 757 return UNKNOWN_ERROR; 758 } 759 760 CODEC_LOGV("found a match."); 761 status_t err = mOMX->setParameter( 762 mNode, OMX_IndexParamVideoPortFormat, 763 &format, sizeof(format)); 764 765 return err; 766} 767 768static size_t getFrameSize( 769 OMX_COLOR_FORMATTYPE colorFormat, int32_t width, int32_t height) { 770 switch (colorFormat) { 771 case OMX_COLOR_FormatYCbYCr: 772 case OMX_COLOR_FormatCbYCrY: 773 return width * height * 2; 774 775 case OMX_COLOR_FormatYUV420Planar: 776 case OMX_COLOR_FormatYUV420SemiPlanar: 777 return (width * height * 3) / 2; 778 779 default: 780 CHECK(!"Should not be here. Unsupported color format."); 781 break; 782 } 783} 784 785status_t OMXCodec::findTargetColorFormat( 786 const sp<MetaData>& meta, OMX_COLOR_FORMATTYPE *colorFormat) { 787 LOGV("findTargetColorFormat"); 788 CHECK(mIsEncoder); 789 790 *colorFormat = OMX_COLOR_FormatYUV420SemiPlanar; 791 int32_t targetColorFormat; 792 if (meta->findInt32(kKeyColorFormat, &targetColorFormat)) { 793 *colorFormat = (OMX_COLOR_FORMATTYPE) targetColorFormat; 794 } else { 795 if (!strcasecmp("OMX.TI.Video.encoder", mComponentName)) { 796 *colorFormat = OMX_COLOR_FormatYCbYCr; 797 } 798 } 799 800 // Check whether the target color format is supported. 801 return isColorFormatSupported(*colorFormat, kPortIndexInput); 802} 803 804status_t OMXCodec::isColorFormatSupported( 805 OMX_COLOR_FORMATTYPE colorFormat, int portIndex) { 806 LOGV("isColorFormatSupported: %d", static_cast<int>(colorFormat)); 807 808 // Enumerate all the color formats supported by 809 // the omx component to see whether the given 810 // color format is supported. 811 OMX_VIDEO_PARAM_PORTFORMATTYPE portFormat; 812 InitOMXParams(&portFormat); 813 portFormat.nPortIndex = portIndex; 814 OMX_U32 index = 0; 815 portFormat.nIndex = index; 816 while (true) { 817 if (OMX_ErrorNone != mOMX->getParameter( 818 mNode, OMX_IndexParamVideoPortFormat, 819 &portFormat, sizeof(portFormat))) { 820 break; 821 } 822 // Make sure that omx component does not overwrite 823 // the incremented index (bug 2897413). 824 CHECK_EQ(index, portFormat.nIndex); 825 if ((portFormat.eColorFormat == colorFormat)) { 826 LOGV("Found supported color format: %d", portFormat.eColorFormat); 827 return OK; // colorFormat is supported! 828 } 829 ++index; 830 portFormat.nIndex = index; 831 832 // OMX Spec defines less than 50 color formats 833 // 1000 is more than enough for us to tell whether the omx 834 // component in question is buggy or not. 835 if (index >= 1000) { 836 LOGE("More than %ld color formats are supported???", index); 837 break; 838 } 839 } 840 841 LOGE("color format %d is not supported", colorFormat); 842 return UNKNOWN_ERROR; 843} 844 845void OMXCodec::setVideoInputFormat( 846 const char *mime, const sp<MetaData>& meta) { 847 848 int32_t width, height, frameRate, bitRate, stride, sliceHeight; 849 bool success = meta->findInt32(kKeyWidth, &width); 850 success = success && meta->findInt32(kKeyHeight, &height); 851 success = success && meta->findInt32(kKeySampleRate, &frameRate); 852 success = success && meta->findInt32(kKeyBitRate, &bitRate); 853 success = success && meta->findInt32(kKeyStride, &stride); 854 success = success && meta->findInt32(kKeySliceHeight, &sliceHeight); 855 CHECK(success); 856 CHECK(stride != 0); 857 858 OMX_VIDEO_CODINGTYPE compressionFormat = OMX_VIDEO_CodingUnused; 859 if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_AVC, mime)) { 860 compressionFormat = OMX_VIDEO_CodingAVC; 861 } else if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_MPEG4, mime)) { 862 compressionFormat = OMX_VIDEO_CodingMPEG4; 863 } else if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_H263, mime)) { 864 compressionFormat = OMX_VIDEO_CodingH263; 865 } else { 866 LOGE("Not a supported video mime type: %s", mime); 867 CHECK(!"Should not be here. Not a supported video mime type."); 868 } 869 870 OMX_COLOR_FORMATTYPE colorFormat; 871 CHECK_EQ(OK, findTargetColorFormat(meta, &colorFormat)); 872 873 status_t err; 874 OMX_PARAM_PORTDEFINITIONTYPE def; 875 OMX_VIDEO_PORTDEFINITIONTYPE *video_def = &def.format.video; 876 877 //////////////////////// Input port ///////////////////////// 878 CHECK_EQ(setVideoPortFormatType( 879 kPortIndexInput, OMX_VIDEO_CodingUnused, 880 colorFormat), OK); 881 882 InitOMXParams(&def); 883 def.nPortIndex = kPortIndexInput; 884 885 err = mOMX->getParameter( 886 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 887 CHECK_EQ(err, OK); 888 889 def.nBufferSize = getFrameSize(colorFormat, 890 stride > 0? stride: -stride, sliceHeight); 891 892 CHECK_EQ(def.eDomain, OMX_PortDomainVideo); 893 894 video_def->nFrameWidth = width; 895 video_def->nFrameHeight = height; 896 video_def->nStride = stride; 897 video_def->nSliceHeight = sliceHeight; 898 video_def->xFramerate = (frameRate << 16); // Q16 format 899 video_def->eCompressionFormat = OMX_VIDEO_CodingUnused; 900 video_def->eColorFormat = colorFormat; 901 902 err = mOMX->setParameter( 903 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 904 CHECK_EQ(err, OK); 905 906 //////////////////////// Output port ///////////////////////// 907 CHECK_EQ(setVideoPortFormatType( 908 kPortIndexOutput, compressionFormat, OMX_COLOR_FormatUnused), 909 OK); 910 InitOMXParams(&def); 911 def.nPortIndex = kPortIndexOutput; 912 913 err = mOMX->getParameter( 914 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 915 916 CHECK_EQ(err, OK); 917 CHECK_EQ(def.eDomain, OMX_PortDomainVideo); 918 919 video_def->nFrameWidth = width; 920 video_def->nFrameHeight = height; 921 video_def->xFramerate = 0; // No need for output port 922 video_def->nBitrate = bitRate; // Q16 format 923 video_def->eCompressionFormat = compressionFormat; 924 video_def->eColorFormat = OMX_COLOR_FormatUnused; 925 if (mQuirks & kRequiresLargerEncoderOutputBuffer) { 926 // Increases the output buffer size 927 def.nBufferSize = ((def.nBufferSize * 3) >> 1); 928 } 929 930 err = mOMX->setParameter( 931 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 932 CHECK_EQ(err, OK); 933 934 /////////////////// Codec-specific //////////////////////// 935 switch (compressionFormat) { 936 case OMX_VIDEO_CodingMPEG4: 937 { 938 CHECK_EQ(setupMPEG4EncoderParameters(meta), OK); 939 break; 940 } 941 942 case OMX_VIDEO_CodingH263: 943 CHECK_EQ(setupH263EncoderParameters(meta), OK); 944 break; 945 946 case OMX_VIDEO_CodingAVC: 947 { 948 CHECK_EQ(setupAVCEncoderParameters(meta), OK); 949 break; 950 } 951 952 default: 953 CHECK(!"Support for this compressionFormat to be implemented."); 954 break; 955 } 956} 957 958static OMX_U32 setPFramesSpacing(int32_t iFramesInterval, int32_t frameRate) { 959 if (iFramesInterval < 0) { 960 return 0xFFFFFFFF; 961 } else if (iFramesInterval == 0) { 962 return 0; 963 } 964 OMX_U32 ret = frameRate * iFramesInterval; 965 CHECK(ret > 1); 966 return ret; 967} 968 969status_t OMXCodec::setupErrorCorrectionParameters() { 970 OMX_VIDEO_PARAM_ERRORCORRECTIONTYPE errorCorrectionType; 971 InitOMXParams(&errorCorrectionType); 972 errorCorrectionType.nPortIndex = kPortIndexOutput; 973 974 status_t err = mOMX->getParameter( 975 mNode, OMX_IndexParamVideoErrorCorrection, 976 &errorCorrectionType, sizeof(errorCorrectionType)); 977 CHECK_EQ(err, OK); 978 979 errorCorrectionType.bEnableHEC = OMX_FALSE; 980 errorCorrectionType.bEnableResync = OMX_TRUE; 981 errorCorrectionType.nResynchMarkerSpacing = 256; 982 errorCorrectionType.bEnableDataPartitioning = OMX_FALSE; 983 errorCorrectionType.bEnableRVLC = OMX_FALSE; 984 985 err = mOMX->setParameter( 986 mNode, OMX_IndexParamVideoErrorCorrection, 987 &errorCorrectionType, sizeof(errorCorrectionType)); 988 CHECK_EQ(err, OK); 989 return OK; 990} 991 992status_t OMXCodec::setupBitRate(int32_t bitRate) { 993 OMX_VIDEO_PARAM_BITRATETYPE bitrateType; 994 InitOMXParams(&bitrateType); 995 bitrateType.nPortIndex = kPortIndexOutput; 996 997 status_t err = mOMX->getParameter( 998 mNode, OMX_IndexParamVideoBitrate, 999 &bitrateType, sizeof(bitrateType)); 1000 CHECK_EQ(err, OK); 1001 1002 bitrateType.eControlRate = OMX_Video_ControlRateVariable; 1003 bitrateType.nTargetBitrate = bitRate; 1004 1005 err = mOMX->setParameter( 1006 mNode, OMX_IndexParamVideoBitrate, 1007 &bitrateType, sizeof(bitrateType)); 1008 CHECK_EQ(err, OK); 1009 return OK; 1010} 1011 1012status_t OMXCodec::getVideoProfileLevel( 1013 const sp<MetaData>& meta, 1014 const CodecProfileLevel& defaultProfileLevel, 1015 CodecProfileLevel &profileLevel) { 1016 CODEC_LOGV("Default profile: %ld, level %ld", 1017 defaultProfileLevel.mProfile, defaultProfileLevel.mLevel); 1018 1019 // Are the default profile and level overwriten? 1020 int32_t profile, level; 1021 if (!meta->findInt32(kKeyVideoProfile, &profile)) { 1022 profile = defaultProfileLevel.mProfile; 1023 } 1024 if (!meta->findInt32(kKeyVideoLevel, &level)) { 1025 level = defaultProfileLevel.mLevel; 1026 } 1027 CODEC_LOGV("Target profile: %d, level: %d", profile, level); 1028 1029 // Are the target profile and level supported by the encoder? 1030 OMX_VIDEO_PARAM_PROFILELEVELTYPE param; 1031 InitOMXParams(¶m); 1032 param.nPortIndex = kPortIndexOutput; 1033 for (param.nProfileIndex = 0;; ++param.nProfileIndex) { 1034 status_t err = mOMX->getParameter( 1035 mNode, OMX_IndexParamVideoProfileLevelQuerySupported, 1036 ¶m, sizeof(param)); 1037 1038 if (err != OK) return err; 1039 1040 int32_t supportedProfile = static_cast<int32_t>(param.eProfile); 1041 int32_t supportedLevel = static_cast<int32_t>(param.eLevel); 1042 CODEC_LOGV("Supported profile: %d, level %d", 1043 supportedProfile, supportedLevel); 1044 1045 if (profile == supportedProfile && 1046 level == supportedLevel) { 1047 profileLevel.mProfile = profile; 1048 profileLevel.mLevel = level; 1049 return OK; 1050 } 1051 } 1052 1053 CODEC_LOGE("Target profile (%d) and level (%d) is not supported", 1054 profile, level); 1055 return BAD_VALUE; 1056} 1057 1058status_t OMXCodec::setupH263EncoderParameters(const sp<MetaData>& meta) { 1059 int32_t iFramesInterval, frameRate, bitRate; 1060 bool success = meta->findInt32(kKeyBitRate, &bitRate); 1061 success = success && meta->findInt32(kKeySampleRate, &frameRate); 1062 success = success && meta->findInt32(kKeyIFramesInterval, &iFramesInterval); 1063 CHECK(success); 1064 OMX_VIDEO_PARAM_H263TYPE h263type; 1065 InitOMXParams(&h263type); 1066 h263type.nPortIndex = kPortIndexOutput; 1067 1068 status_t err = mOMX->getParameter( 1069 mNode, OMX_IndexParamVideoH263, &h263type, sizeof(h263type)); 1070 CHECK_EQ(err, OK); 1071 1072 h263type.nAllowedPictureTypes = 1073 OMX_VIDEO_PictureTypeI | OMX_VIDEO_PictureTypeP; 1074 1075 h263type.nPFrames = setPFramesSpacing(iFramesInterval, frameRate); 1076 if (h263type.nPFrames == 0) { 1077 h263type.nAllowedPictureTypes = OMX_VIDEO_PictureTypeI; 1078 } 1079 h263type.nBFrames = 0; 1080 1081 // Check profile and level parameters 1082 CodecProfileLevel defaultProfileLevel, profileLevel; 1083 defaultProfileLevel.mProfile = OMX_VIDEO_H263ProfileBaseline; 1084 defaultProfileLevel.mLevel = OMX_VIDEO_H263Level45; 1085 err = getVideoProfileLevel(meta, defaultProfileLevel, profileLevel); 1086 if (err != OK) return err; 1087 h263type.eProfile = static_cast<OMX_VIDEO_H263PROFILETYPE>(profileLevel.mProfile); 1088 h263type.eLevel = static_cast<OMX_VIDEO_H263LEVELTYPE>(profileLevel.mLevel); 1089 1090 h263type.bPLUSPTYPEAllowed = OMX_FALSE; 1091 h263type.bForceRoundingTypeToZero = OMX_FALSE; 1092 h263type.nPictureHeaderRepetition = 0; 1093 h263type.nGOBHeaderInterval = 0; 1094 1095 err = mOMX->setParameter( 1096 mNode, OMX_IndexParamVideoH263, &h263type, sizeof(h263type)); 1097 CHECK_EQ(err, OK); 1098 1099 CHECK_EQ(setupBitRate(bitRate), OK); 1100 CHECK_EQ(setupErrorCorrectionParameters(), OK); 1101 1102 return OK; 1103} 1104 1105status_t OMXCodec::setupMPEG4EncoderParameters(const sp<MetaData>& meta) { 1106 int32_t iFramesInterval, frameRate, bitRate; 1107 bool success = meta->findInt32(kKeyBitRate, &bitRate); 1108 success = success && meta->findInt32(kKeySampleRate, &frameRate); 1109 success = success && meta->findInt32(kKeyIFramesInterval, &iFramesInterval); 1110 CHECK(success); 1111 OMX_VIDEO_PARAM_MPEG4TYPE mpeg4type; 1112 InitOMXParams(&mpeg4type); 1113 mpeg4type.nPortIndex = kPortIndexOutput; 1114 1115 status_t err = mOMX->getParameter( 1116 mNode, OMX_IndexParamVideoMpeg4, &mpeg4type, sizeof(mpeg4type)); 1117 CHECK_EQ(err, OK); 1118 1119 mpeg4type.nSliceHeaderSpacing = 0; 1120 mpeg4type.bSVH = OMX_FALSE; 1121 mpeg4type.bGov = OMX_FALSE; 1122 1123 mpeg4type.nAllowedPictureTypes = 1124 OMX_VIDEO_PictureTypeI | OMX_VIDEO_PictureTypeP; 1125 1126 mpeg4type.nPFrames = setPFramesSpacing(iFramesInterval, frameRate); 1127 if (mpeg4type.nPFrames == 0) { 1128 mpeg4type.nAllowedPictureTypes = OMX_VIDEO_PictureTypeI; 1129 } 1130 mpeg4type.nBFrames = 0; 1131 mpeg4type.nIDCVLCThreshold = 0; 1132 mpeg4type.bACPred = OMX_TRUE; 1133 mpeg4type.nMaxPacketSize = 256; 1134 mpeg4type.nTimeIncRes = 1000; 1135 mpeg4type.nHeaderExtension = 0; 1136 mpeg4type.bReversibleVLC = OMX_FALSE; 1137 1138 // Check profile and level parameters 1139 CodecProfileLevel defaultProfileLevel, profileLevel; 1140 defaultProfileLevel.mProfile = OMX_VIDEO_MPEG4ProfileSimple; 1141 defaultProfileLevel.mLevel = OMX_VIDEO_MPEG4Level2; 1142 err = getVideoProfileLevel(meta, defaultProfileLevel, profileLevel); 1143 if (err != OK) return err; 1144 mpeg4type.eProfile = static_cast<OMX_VIDEO_MPEG4PROFILETYPE>(profileLevel.mProfile); 1145 mpeg4type.eLevel = static_cast<OMX_VIDEO_MPEG4LEVELTYPE>(profileLevel.mLevel); 1146 1147 err = mOMX->setParameter( 1148 mNode, OMX_IndexParamVideoMpeg4, &mpeg4type, sizeof(mpeg4type)); 1149 CHECK_EQ(err, OK); 1150 1151 CHECK_EQ(setupBitRate(bitRate), OK); 1152 CHECK_EQ(setupErrorCorrectionParameters(), OK); 1153 1154 return OK; 1155} 1156 1157status_t OMXCodec::setupAVCEncoderParameters(const sp<MetaData>& meta) { 1158 int32_t iFramesInterval, frameRate, bitRate; 1159 bool success = meta->findInt32(kKeyBitRate, &bitRate); 1160 success = success && meta->findInt32(kKeySampleRate, &frameRate); 1161 success = success && meta->findInt32(kKeyIFramesInterval, &iFramesInterval); 1162 CHECK(success); 1163 1164 OMX_VIDEO_PARAM_AVCTYPE h264type; 1165 InitOMXParams(&h264type); 1166 h264type.nPortIndex = kPortIndexOutput; 1167 1168 status_t err = mOMX->getParameter( 1169 mNode, OMX_IndexParamVideoAvc, &h264type, sizeof(h264type)); 1170 CHECK_EQ(err, OK); 1171 1172 h264type.nAllowedPictureTypes = 1173 OMX_VIDEO_PictureTypeI | OMX_VIDEO_PictureTypeP; 1174 1175 h264type.nSliceHeaderSpacing = 0; 1176 h264type.nBFrames = 0; // No B frames support yet 1177 h264type.nPFrames = setPFramesSpacing(iFramesInterval, frameRate); 1178 if (h264type.nPFrames == 0) { 1179 h264type.nAllowedPictureTypes = OMX_VIDEO_PictureTypeI; 1180 } 1181 1182 // Check profile and level parameters 1183 CodecProfileLevel defaultProfileLevel, profileLevel; 1184 defaultProfileLevel.mProfile = h264type.eProfile; 1185 defaultProfileLevel.mLevel = h264type.eLevel; 1186 err = getVideoProfileLevel(meta, defaultProfileLevel, profileLevel); 1187 if (err != OK) return err; 1188 h264type.eProfile = static_cast<OMX_VIDEO_AVCPROFILETYPE>(profileLevel.mProfile); 1189 h264type.eLevel = static_cast<OMX_VIDEO_AVCLEVELTYPE>(profileLevel.mLevel); 1190 1191 if (h264type.eProfile == OMX_VIDEO_AVCProfileBaseline) { 1192 h264type.bUseHadamard = OMX_TRUE; 1193 h264type.nRefFrames = 1; 1194 h264type.nRefIdx10ActiveMinus1 = 0; 1195 h264type.nRefIdx11ActiveMinus1 = 0; 1196 h264type.bEntropyCodingCABAC = OMX_FALSE; 1197 h264type.bWeightedPPrediction = OMX_FALSE; 1198 h264type.bconstIpred = OMX_FALSE; 1199 h264type.bDirect8x8Inference = OMX_FALSE; 1200 h264type.bDirectSpatialTemporal = OMX_FALSE; 1201 h264type.nCabacInitIdc = 0; 1202 } 1203 1204 if (h264type.nBFrames != 0) { 1205 h264type.nAllowedPictureTypes |= OMX_VIDEO_PictureTypeB; 1206 } 1207 1208 h264type.bEnableUEP = OMX_FALSE; 1209 h264type.bEnableFMO = OMX_FALSE; 1210 h264type.bEnableASO = OMX_FALSE; 1211 h264type.bEnableRS = OMX_FALSE; 1212 h264type.bFrameMBsOnly = OMX_TRUE; 1213 h264type.bMBAFF = OMX_FALSE; 1214 h264type.eLoopFilterMode = OMX_VIDEO_AVCLoopFilterEnable; 1215 1216 err = mOMX->setParameter( 1217 mNode, OMX_IndexParamVideoAvc, &h264type, sizeof(h264type)); 1218 CHECK_EQ(err, OK); 1219 1220 CHECK_EQ(setupBitRate(bitRate), OK); 1221 1222 return OK; 1223} 1224 1225status_t OMXCodec::setVideoOutputFormat( 1226 const char *mime, OMX_U32 width, OMX_U32 height) { 1227 CODEC_LOGV("setVideoOutputFormat width=%ld, height=%ld", width, height); 1228 1229 OMX_VIDEO_CODINGTYPE compressionFormat = OMX_VIDEO_CodingUnused; 1230 if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_AVC, mime)) { 1231 compressionFormat = OMX_VIDEO_CodingAVC; 1232 } else if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_MPEG4, mime)) { 1233 compressionFormat = OMX_VIDEO_CodingMPEG4; 1234 } else if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_H263, mime)) { 1235 compressionFormat = OMX_VIDEO_CodingH263; 1236 } else { 1237 LOGE("Not a supported video mime type: %s", mime); 1238 CHECK(!"Should not be here. Not a supported video mime type."); 1239 } 1240 1241 status_t err = setVideoPortFormatType( 1242 kPortIndexInput, compressionFormat, OMX_COLOR_FormatUnused); 1243 1244 if (err != OK) { 1245 return err; 1246 } 1247 1248#if 1 1249 { 1250 OMX_VIDEO_PARAM_PORTFORMATTYPE format; 1251 InitOMXParams(&format); 1252 format.nPortIndex = kPortIndexOutput; 1253 format.nIndex = 0; 1254 1255 status_t err = mOMX->getParameter( 1256 mNode, OMX_IndexParamVideoPortFormat, 1257 &format, sizeof(format)); 1258 CHECK_EQ(err, OK); 1259 CHECK_EQ(format.eCompressionFormat, OMX_VIDEO_CodingUnused); 1260 1261 static const int OMX_QCOM_COLOR_FormatYVU420SemiPlanar = 0x7FA30C00; 1262 1263 CHECK(format.eColorFormat == OMX_COLOR_FormatYUV420Planar 1264 || format.eColorFormat == OMX_COLOR_FormatYUV420SemiPlanar 1265 || format.eColorFormat == OMX_COLOR_FormatCbYCrY 1266 || format.eColorFormat == OMX_QCOM_COLOR_FormatYVU420SemiPlanar); 1267 1268 err = mOMX->setParameter( 1269 mNode, OMX_IndexParamVideoPortFormat, 1270 &format, sizeof(format)); 1271 1272 if (err != OK) { 1273 return err; 1274 } 1275 } 1276#endif 1277 1278 OMX_PARAM_PORTDEFINITIONTYPE def; 1279 InitOMXParams(&def); 1280 def.nPortIndex = kPortIndexInput; 1281 1282 OMX_VIDEO_PORTDEFINITIONTYPE *video_def = &def.format.video; 1283 1284 err = mOMX->getParameter( 1285 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1286 1287 CHECK_EQ(err, OK); 1288 1289#if 1 1290 // XXX Need a (much) better heuristic to compute input buffer sizes. 1291 const size_t X = 64 * 1024; 1292 if (def.nBufferSize < X) { 1293 def.nBufferSize = X; 1294 } 1295#endif 1296 1297 CHECK_EQ(def.eDomain, OMX_PortDomainVideo); 1298 1299 video_def->nFrameWidth = width; 1300 video_def->nFrameHeight = height; 1301 1302 video_def->eCompressionFormat = compressionFormat; 1303 video_def->eColorFormat = OMX_COLOR_FormatUnused; 1304 1305 err = mOMX->setParameter( 1306 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1307 1308 if (err != OK) { 1309 return err; 1310 } 1311 1312 //////////////////////////////////////////////////////////////////////////// 1313 1314 InitOMXParams(&def); 1315 def.nPortIndex = kPortIndexOutput; 1316 1317 err = mOMX->getParameter( 1318 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1319 CHECK_EQ(err, OK); 1320 CHECK_EQ(def.eDomain, OMX_PortDomainVideo); 1321 1322#if 0 1323 def.nBufferSize = 1324 (((width + 15) & -16) * ((height + 15) & -16) * 3) / 2; // YUV420 1325#endif 1326 1327 video_def->nFrameWidth = width; 1328 video_def->nFrameHeight = height; 1329 1330 err = mOMX->setParameter( 1331 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1332 1333 return err; 1334} 1335 1336OMXCodec::OMXCodec( 1337 const sp<IOMX> &omx, IOMX::node_id node, uint32_t quirks, 1338 bool isEncoder, 1339 const char *mime, 1340 const char *componentName, 1341 const sp<MediaSource> &source) 1342 : mOMX(omx), 1343 mOMXLivesLocally(omx->livesLocally(getpid())), 1344 mNode(node), 1345 mQuirks(quirks), 1346 mIsEncoder(isEncoder), 1347 mMIME(strdup(mime)), 1348 mComponentName(strdup(componentName)), 1349 mSource(source), 1350 mCodecSpecificDataIndex(0), 1351 mState(LOADED), 1352 mInitialBufferSubmit(true), 1353 mSignalledEOS(false), 1354 mNoMoreOutputData(false), 1355 mOutputPortSettingsHaveChanged(false), 1356 mSeekTimeUs(-1), 1357 mSeekMode(ReadOptions::SEEK_CLOSEST_SYNC), 1358 mTargetTimeUs(-1), 1359 mSkipTimeUs(-1), 1360 mLeftOverBuffer(NULL), 1361 mPaused(false) { 1362 mPortStatus[kPortIndexInput] = ENABLED; 1363 mPortStatus[kPortIndexOutput] = ENABLED; 1364 1365 setComponentRole(); 1366} 1367 1368// static 1369void OMXCodec::setComponentRole( 1370 const sp<IOMX> &omx, IOMX::node_id node, bool isEncoder, 1371 const char *mime) { 1372 struct MimeToRole { 1373 const char *mime; 1374 const char *decoderRole; 1375 const char *encoderRole; 1376 }; 1377 1378 static const MimeToRole kMimeToRole[] = { 1379 { MEDIA_MIMETYPE_AUDIO_MPEG, 1380 "audio_decoder.mp3", "audio_encoder.mp3" }, 1381 { MEDIA_MIMETYPE_AUDIO_AMR_NB, 1382 "audio_decoder.amrnb", "audio_encoder.amrnb" }, 1383 { MEDIA_MIMETYPE_AUDIO_AMR_WB, 1384 "audio_decoder.amrwb", "audio_encoder.amrwb" }, 1385 { MEDIA_MIMETYPE_AUDIO_AAC, 1386 "audio_decoder.aac", "audio_encoder.aac" }, 1387 { MEDIA_MIMETYPE_VIDEO_AVC, 1388 "video_decoder.avc", "video_encoder.avc" }, 1389 { MEDIA_MIMETYPE_VIDEO_MPEG4, 1390 "video_decoder.mpeg4", "video_encoder.mpeg4" }, 1391 { MEDIA_MIMETYPE_VIDEO_H263, 1392 "video_decoder.h263", "video_encoder.h263" }, 1393 }; 1394 1395 static const size_t kNumMimeToRole = 1396 sizeof(kMimeToRole) / sizeof(kMimeToRole[0]); 1397 1398 size_t i; 1399 for (i = 0; i < kNumMimeToRole; ++i) { 1400 if (!strcasecmp(mime, kMimeToRole[i].mime)) { 1401 break; 1402 } 1403 } 1404 1405 if (i == kNumMimeToRole) { 1406 return; 1407 } 1408 1409 const char *role = 1410 isEncoder ? kMimeToRole[i].encoderRole 1411 : kMimeToRole[i].decoderRole; 1412 1413 if (role != NULL) { 1414 OMX_PARAM_COMPONENTROLETYPE roleParams; 1415 InitOMXParams(&roleParams); 1416 1417 strncpy((char *)roleParams.cRole, 1418 role, OMX_MAX_STRINGNAME_SIZE - 1); 1419 1420 roleParams.cRole[OMX_MAX_STRINGNAME_SIZE - 1] = '\0'; 1421 1422 status_t err = omx->setParameter( 1423 node, OMX_IndexParamStandardComponentRole, 1424 &roleParams, sizeof(roleParams)); 1425 1426 if (err != OK) { 1427 LOGW("Failed to set standard component role '%s'.", role); 1428 } 1429 } 1430} 1431 1432void OMXCodec::setComponentRole() { 1433 setComponentRole(mOMX, mNode, mIsEncoder, mMIME); 1434} 1435 1436OMXCodec::~OMXCodec() { 1437 CHECK(mState == LOADED || mState == ERROR); 1438 1439 status_t err = mOMX->freeNode(mNode); 1440 CHECK_EQ(err, OK); 1441 1442 mNode = NULL; 1443 setState(DEAD); 1444 1445 clearCodecSpecificData(); 1446 1447 free(mComponentName); 1448 mComponentName = NULL; 1449 1450 free(mMIME); 1451 mMIME = NULL; 1452} 1453 1454status_t OMXCodec::init() { 1455 // mLock is held. 1456 1457 CHECK_EQ(mState, LOADED); 1458 1459 status_t err; 1460 if (!(mQuirks & kRequiresLoadedToIdleAfterAllocation)) { 1461 err = mOMX->sendCommand(mNode, OMX_CommandStateSet, OMX_StateIdle); 1462 CHECK_EQ(err, OK); 1463 setState(LOADED_TO_IDLE); 1464 } 1465 1466 err = allocateBuffers(); 1467 CHECK_EQ(err, OK); 1468 1469 if (mQuirks & kRequiresLoadedToIdleAfterAllocation) { 1470 err = mOMX->sendCommand(mNode, OMX_CommandStateSet, OMX_StateIdle); 1471 CHECK_EQ(err, OK); 1472 1473 setState(LOADED_TO_IDLE); 1474 } 1475 1476 while (mState != EXECUTING && mState != ERROR) { 1477 mAsyncCompletion.wait(mLock); 1478 } 1479 1480 return mState == ERROR ? UNKNOWN_ERROR : OK; 1481} 1482 1483// static 1484bool OMXCodec::isIntermediateState(State state) { 1485 return state == LOADED_TO_IDLE 1486 || state == IDLE_TO_EXECUTING 1487 || state == EXECUTING_TO_IDLE 1488 || state == IDLE_TO_LOADED 1489 || state == RECONFIGURING; 1490} 1491 1492status_t OMXCodec::allocateBuffers() { 1493 status_t err = allocateBuffersOnPort(kPortIndexInput); 1494 1495 if (err != OK) { 1496 return err; 1497 } 1498 1499 return allocateBuffersOnPort(kPortIndexOutput); 1500} 1501 1502status_t OMXCodec::allocateBuffersOnPort(OMX_U32 portIndex) { 1503 OMX_PARAM_PORTDEFINITIONTYPE def; 1504 InitOMXParams(&def); 1505 def.nPortIndex = portIndex; 1506 1507 status_t err = mOMX->getParameter( 1508 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1509 1510 if (err != OK) { 1511 return err; 1512 } 1513 1514 CODEC_LOGI("allocating %lu buffers of size %lu on %s port", 1515 def.nBufferCountActual, def.nBufferSize, 1516 portIndex == kPortIndexInput ? "input" : "output"); 1517 1518 size_t totalSize = def.nBufferCountActual * def.nBufferSize; 1519 mDealer[portIndex] = new MemoryDealer(totalSize, "OMXCodec"); 1520 1521 for (OMX_U32 i = 0; i < def.nBufferCountActual; ++i) { 1522 sp<IMemory> mem = mDealer[portIndex]->allocate(def.nBufferSize); 1523 CHECK(mem.get() != NULL); 1524 1525 BufferInfo info; 1526 info.mData = NULL; 1527 info.mSize = def.nBufferSize; 1528 1529 IOMX::buffer_id buffer; 1530 if (portIndex == kPortIndexInput 1531 && (mQuirks & kRequiresAllocateBufferOnInputPorts)) { 1532 if (mOMXLivesLocally) { 1533 mem.clear(); 1534 1535 err = mOMX->allocateBuffer( 1536 mNode, portIndex, def.nBufferSize, &buffer, 1537 &info.mData); 1538 } else { 1539 err = mOMX->allocateBufferWithBackup( 1540 mNode, portIndex, mem, &buffer); 1541 } 1542 } else if (portIndex == kPortIndexOutput 1543 && (mQuirks & kRequiresAllocateBufferOnOutputPorts)) { 1544 if (mOMXLivesLocally) { 1545 mem.clear(); 1546 1547 err = mOMX->allocateBuffer( 1548 mNode, portIndex, def.nBufferSize, &buffer, 1549 &info.mData); 1550 } else { 1551 err = mOMX->allocateBufferWithBackup( 1552 mNode, portIndex, mem, &buffer); 1553 } 1554 } else { 1555 err = mOMX->useBuffer(mNode, portIndex, mem, &buffer); 1556 } 1557 1558 if (err != OK) { 1559 LOGE("allocate_buffer_with_backup failed"); 1560 return err; 1561 } 1562 1563 if (mem != NULL) { 1564 info.mData = mem->pointer(); 1565 } 1566 1567 info.mBuffer = buffer; 1568 info.mOwnedByComponent = false; 1569 info.mMem = mem; 1570 info.mMediaBuffer = NULL; 1571 1572 if (portIndex == kPortIndexOutput) { 1573 if (!(mOMXLivesLocally 1574 && (mQuirks & kRequiresAllocateBufferOnOutputPorts) 1575 && (mQuirks & kDefersOutputBufferAllocation))) { 1576 // If the node does not fill in the buffer ptr at this time, 1577 // we will defer creating the MediaBuffer until receiving 1578 // the first FILL_BUFFER_DONE notification instead. 1579 info.mMediaBuffer = new MediaBuffer(info.mData, info.mSize); 1580 info.mMediaBuffer->setObserver(this); 1581 } 1582 } 1583 1584 mPortBuffers[portIndex].push(info); 1585 1586 CODEC_LOGV("allocated buffer %p on %s port", buffer, 1587 portIndex == kPortIndexInput ? "input" : "output"); 1588 } 1589 1590 // dumpPortStatus(portIndex); 1591 1592 return OK; 1593} 1594 1595void OMXCodec::on_message(const omx_message &msg) { 1596 Mutex::Autolock autoLock(mLock); 1597 1598 switch (msg.type) { 1599 case omx_message::EVENT: 1600 { 1601 onEvent( 1602 msg.u.event_data.event, msg.u.event_data.data1, 1603 msg.u.event_data.data2); 1604 1605 break; 1606 } 1607 1608 case omx_message::EMPTY_BUFFER_DONE: 1609 { 1610 IOMX::buffer_id buffer = msg.u.extended_buffer_data.buffer; 1611 1612 CODEC_LOGV("EMPTY_BUFFER_DONE(buffer: %p)", buffer); 1613 1614 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexInput]; 1615 size_t i = 0; 1616 while (i < buffers->size() && (*buffers)[i].mBuffer != buffer) { 1617 ++i; 1618 } 1619 1620 CHECK(i < buffers->size()); 1621 if (!(*buffers)[i].mOwnedByComponent) { 1622 LOGW("We already own input buffer %p, yet received " 1623 "an EMPTY_BUFFER_DONE.", buffer); 1624 } 1625 1626 buffers->editItemAt(i).mOwnedByComponent = false; 1627 1628 if (mPortStatus[kPortIndexInput] == DISABLING) { 1629 CODEC_LOGV("Port is disabled, freeing buffer %p", buffer); 1630 1631 status_t err = 1632 mOMX->freeBuffer(mNode, kPortIndexInput, buffer); 1633 CHECK_EQ(err, OK); 1634 1635 buffers->removeAt(i); 1636 } else if (mState != ERROR 1637 && mPortStatus[kPortIndexInput] != SHUTTING_DOWN) { 1638 CHECK_EQ(mPortStatus[kPortIndexInput], ENABLED); 1639 drainInputBuffer(&buffers->editItemAt(i)); 1640 } 1641 break; 1642 } 1643 1644 case omx_message::FILL_BUFFER_DONE: 1645 { 1646 IOMX::buffer_id buffer = msg.u.extended_buffer_data.buffer; 1647 OMX_U32 flags = msg.u.extended_buffer_data.flags; 1648 1649 CODEC_LOGV("FILL_BUFFER_DONE(buffer: %p, size: %ld, flags: 0x%08lx, timestamp: %lld us (%.2f secs))", 1650 buffer, 1651 msg.u.extended_buffer_data.range_length, 1652 flags, 1653 msg.u.extended_buffer_data.timestamp, 1654 msg.u.extended_buffer_data.timestamp / 1E6); 1655 1656 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexOutput]; 1657 size_t i = 0; 1658 while (i < buffers->size() && (*buffers)[i].mBuffer != buffer) { 1659 ++i; 1660 } 1661 1662 CHECK(i < buffers->size()); 1663 BufferInfo *info = &buffers->editItemAt(i); 1664 1665 if (!info->mOwnedByComponent) { 1666 LOGW("We already own output buffer %p, yet received " 1667 "a FILL_BUFFER_DONE.", buffer); 1668 } 1669 1670 info->mOwnedByComponent = false; 1671 1672 if (mPortStatus[kPortIndexOutput] == DISABLING) { 1673 CODEC_LOGV("Port is disabled, freeing buffer %p", buffer); 1674 1675 status_t err = 1676 mOMX->freeBuffer(mNode, kPortIndexOutput, buffer); 1677 CHECK_EQ(err, OK); 1678 1679 buffers->removeAt(i); 1680#if 0 1681 } else if (mPortStatus[kPortIndexOutput] == ENABLED 1682 && (flags & OMX_BUFFERFLAG_EOS)) { 1683 CODEC_LOGV("No more output data."); 1684 mNoMoreOutputData = true; 1685 mBufferFilled.signal(); 1686#endif 1687 } else if (mPortStatus[kPortIndexOutput] != SHUTTING_DOWN) { 1688 CHECK_EQ(mPortStatus[kPortIndexOutput], ENABLED); 1689 1690 if (info->mMediaBuffer == NULL) { 1691 CHECK(mOMXLivesLocally); 1692 CHECK(mQuirks & kRequiresAllocateBufferOnOutputPorts); 1693 CHECK(mQuirks & kDefersOutputBufferAllocation); 1694 1695 // The qcom video decoders on Nexus don't actually allocate 1696 // output buffer memory on a call to OMX_AllocateBuffer 1697 // the "pBuffer" member of the OMX_BUFFERHEADERTYPE 1698 // structure is only filled in later. 1699 1700 info->mMediaBuffer = new MediaBuffer( 1701 msg.u.extended_buffer_data.data_ptr, 1702 info->mSize); 1703 info->mMediaBuffer->setObserver(this); 1704 } 1705 1706 MediaBuffer *buffer = info->mMediaBuffer; 1707 1708 if (msg.u.extended_buffer_data.range_offset 1709 + msg.u.extended_buffer_data.range_length 1710 > buffer->size()) { 1711 CODEC_LOGE( 1712 "Codec lied about its buffer size requirements, " 1713 "sending a buffer larger than the originally " 1714 "advertised size in FILL_BUFFER_DONE!"); 1715 } 1716 buffer->set_range( 1717 msg.u.extended_buffer_data.range_offset, 1718 msg.u.extended_buffer_data.range_length); 1719 1720 buffer->meta_data()->clear(); 1721 1722 buffer->meta_data()->setInt64( 1723 kKeyTime, msg.u.extended_buffer_data.timestamp); 1724 1725 if (msg.u.extended_buffer_data.flags & OMX_BUFFERFLAG_SYNCFRAME) { 1726 buffer->meta_data()->setInt32(kKeyIsSyncFrame, true); 1727 } 1728 if (msg.u.extended_buffer_data.flags & OMX_BUFFERFLAG_CODECCONFIG) { 1729 buffer->meta_data()->setInt32(kKeyIsCodecConfig, true); 1730 } 1731 1732 buffer->meta_data()->setPointer( 1733 kKeyPlatformPrivate, 1734 msg.u.extended_buffer_data.platform_private); 1735 1736 buffer->meta_data()->setPointer( 1737 kKeyBufferID, 1738 msg.u.extended_buffer_data.buffer); 1739 1740 if (msg.u.extended_buffer_data.flags & OMX_BUFFERFLAG_EOS) { 1741 CODEC_LOGV("No more output data."); 1742 mNoMoreOutputData = true; 1743 } 1744 1745 if (mTargetTimeUs >= 0) { 1746 CHECK(msg.u.extended_buffer_data.timestamp <= mTargetTimeUs); 1747 1748 if (msg.u.extended_buffer_data.timestamp < mTargetTimeUs) { 1749 CODEC_LOGV( 1750 "skipping output buffer at timestamp %lld us", 1751 msg.u.extended_buffer_data.timestamp); 1752 1753 fillOutputBuffer(info); 1754 break; 1755 } 1756 1757 CODEC_LOGV( 1758 "returning output buffer at target timestamp " 1759 "%lld us", 1760 msg.u.extended_buffer_data.timestamp); 1761 1762 mTargetTimeUs = -1; 1763 } 1764 1765 mFilledBuffers.push_back(i); 1766 mBufferFilled.signal(); 1767 } 1768 1769 break; 1770 } 1771 1772 default: 1773 { 1774 CHECK(!"should not be here."); 1775 break; 1776 } 1777 } 1778} 1779 1780void OMXCodec::onEvent(OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) { 1781 switch (event) { 1782 case OMX_EventCmdComplete: 1783 { 1784 onCmdComplete((OMX_COMMANDTYPE)data1, data2); 1785 break; 1786 } 1787 1788 case OMX_EventError: 1789 { 1790 LOGE("ERROR(0x%08lx, %ld)", data1, data2); 1791 1792 setState(ERROR); 1793 break; 1794 } 1795 1796 case OMX_EventPortSettingsChanged: 1797 { 1798 onPortSettingsChanged(data1); 1799 break; 1800 } 1801 1802#if 0 1803 case OMX_EventBufferFlag: 1804 { 1805 CODEC_LOGV("EVENT_BUFFER_FLAG(%ld)", data1); 1806 1807 if (data1 == kPortIndexOutput) { 1808 mNoMoreOutputData = true; 1809 } 1810 break; 1811 } 1812#endif 1813 1814 default: 1815 { 1816 CODEC_LOGV("EVENT(%d, %ld, %ld)", event, data1, data2); 1817 break; 1818 } 1819 } 1820} 1821 1822// Has the format changed in any way that the client would have to be aware of? 1823static bool formatHasNotablyChanged( 1824 const sp<MetaData> &from, const sp<MetaData> &to) { 1825 if (from.get() == NULL && to.get() == NULL) { 1826 return false; 1827 } 1828 1829 if ((from.get() == NULL && to.get() != NULL) 1830 || (from.get() != NULL && to.get() == NULL)) { 1831 return true; 1832 } 1833 1834 const char *mime_from, *mime_to; 1835 CHECK(from->findCString(kKeyMIMEType, &mime_from)); 1836 CHECK(to->findCString(kKeyMIMEType, &mime_to)); 1837 1838 if (strcasecmp(mime_from, mime_to)) { 1839 return true; 1840 } 1841 1842 if (!strcasecmp(mime_from, MEDIA_MIMETYPE_VIDEO_RAW)) { 1843 int32_t colorFormat_from, colorFormat_to; 1844 CHECK(from->findInt32(kKeyColorFormat, &colorFormat_from)); 1845 CHECK(to->findInt32(kKeyColorFormat, &colorFormat_to)); 1846 1847 if (colorFormat_from != colorFormat_to) { 1848 return true; 1849 } 1850 1851 int32_t width_from, width_to; 1852 CHECK(from->findInt32(kKeyWidth, &width_from)); 1853 CHECK(to->findInt32(kKeyWidth, &width_to)); 1854 1855 if (width_from != width_to) { 1856 return true; 1857 } 1858 1859 int32_t height_from, height_to; 1860 CHECK(from->findInt32(kKeyHeight, &height_from)); 1861 CHECK(to->findInt32(kKeyHeight, &height_to)); 1862 1863 if (height_from != height_to) { 1864 return true; 1865 } 1866 } else if (!strcasecmp(mime_from, MEDIA_MIMETYPE_AUDIO_RAW)) { 1867 int32_t numChannels_from, numChannels_to; 1868 CHECK(from->findInt32(kKeyChannelCount, &numChannels_from)); 1869 CHECK(to->findInt32(kKeyChannelCount, &numChannels_to)); 1870 1871 if (numChannels_from != numChannels_to) { 1872 return true; 1873 } 1874 1875 int32_t sampleRate_from, sampleRate_to; 1876 CHECK(from->findInt32(kKeySampleRate, &sampleRate_from)); 1877 CHECK(to->findInt32(kKeySampleRate, &sampleRate_to)); 1878 1879 if (sampleRate_from != sampleRate_to) { 1880 return true; 1881 } 1882 } 1883 1884 return false; 1885} 1886 1887void OMXCodec::onCmdComplete(OMX_COMMANDTYPE cmd, OMX_U32 data) { 1888 switch (cmd) { 1889 case OMX_CommandStateSet: 1890 { 1891 onStateChange((OMX_STATETYPE)data); 1892 break; 1893 } 1894 1895 case OMX_CommandPortDisable: 1896 { 1897 OMX_U32 portIndex = data; 1898 CODEC_LOGV("PORT_DISABLED(%ld)", portIndex); 1899 1900 CHECK(mState == EXECUTING || mState == RECONFIGURING); 1901 CHECK_EQ(mPortStatus[portIndex], DISABLING); 1902 CHECK_EQ(mPortBuffers[portIndex].size(), 0); 1903 1904 mPortStatus[portIndex] = DISABLED; 1905 1906 if (mState == RECONFIGURING) { 1907 CHECK_EQ(portIndex, kPortIndexOutput); 1908 1909 sp<MetaData> oldOutputFormat = mOutputFormat; 1910 initOutputFormat(mSource->getFormat()); 1911 1912 // Don't notify clients if the output port settings change 1913 // wasn't of importance to them, i.e. it may be that just the 1914 // number of buffers has changed and nothing else. 1915 mOutputPortSettingsHaveChanged = 1916 formatHasNotablyChanged(oldOutputFormat, mOutputFormat); 1917 1918 enablePortAsync(portIndex); 1919 1920 status_t err = allocateBuffersOnPort(portIndex); 1921 CHECK_EQ(err, OK); 1922 } 1923 break; 1924 } 1925 1926 case OMX_CommandPortEnable: 1927 { 1928 OMX_U32 portIndex = data; 1929 CODEC_LOGV("PORT_ENABLED(%ld)", portIndex); 1930 1931 CHECK(mState == EXECUTING || mState == RECONFIGURING); 1932 CHECK_EQ(mPortStatus[portIndex], ENABLING); 1933 1934 mPortStatus[portIndex] = ENABLED; 1935 1936 if (mState == RECONFIGURING) { 1937 CHECK_EQ(portIndex, kPortIndexOutput); 1938 1939 setState(EXECUTING); 1940 1941 fillOutputBuffers(); 1942 } 1943 break; 1944 } 1945 1946 case OMX_CommandFlush: 1947 { 1948 OMX_U32 portIndex = data; 1949 1950 CODEC_LOGV("FLUSH_DONE(%ld)", portIndex); 1951 1952 CHECK_EQ(mPortStatus[portIndex], SHUTTING_DOWN); 1953 mPortStatus[portIndex] = ENABLED; 1954 1955 CHECK_EQ(countBuffersWeOwn(mPortBuffers[portIndex]), 1956 mPortBuffers[portIndex].size()); 1957 1958 if (mState == RECONFIGURING) { 1959 CHECK_EQ(portIndex, kPortIndexOutput); 1960 1961 disablePortAsync(portIndex); 1962 } else if (mState == EXECUTING_TO_IDLE) { 1963 if (mPortStatus[kPortIndexInput] == ENABLED 1964 && mPortStatus[kPortIndexOutput] == ENABLED) { 1965 CODEC_LOGV("Finished flushing both ports, now completing " 1966 "transition from EXECUTING to IDLE."); 1967 1968 mPortStatus[kPortIndexInput] = SHUTTING_DOWN; 1969 mPortStatus[kPortIndexOutput] = SHUTTING_DOWN; 1970 1971 status_t err = 1972 mOMX->sendCommand(mNode, OMX_CommandStateSet, OMX_StateIdle); 1973 CHECK_EQ(err, OK); 1974 } 1975 } else { 1976 // We're flushing both ports in preparation for seeking. 1977 1978 if (mPortStatus[kPortIndexInput] == ENABLED 1979 && mPortStatus[kPortIndexOutput] == ENABLED) { 1980 CODEC_LOGV("Finished flushing both ports, now continuing from" 1981 " seek-time."); 1982 1983 // We implicitly resume pulling on our upstream source. 1984 mPaused = false; 1985 1986 drainInputBuffers(); 1987 fillOutputBuffers(); 1988 } 1989 } 1990 1991 break; 1992 } 1993 1994 default: 1995 { 1996 CODEC_LOGV("CMD_COMPLETE(%d, %ld)", cmd, data); 1997 break; 1998 } 1999 } 2000} 2001 2002void OMXCodec::onStateChange(OMX_STATETYPE newState) { 2003 CODEC_LOGV("onStateChange %d", newState); 2004 2005 switch (newState) { 2006 case OMX_StateIdle: 2007 { 2008 CODEC_LOGV("Now Idle."); 2009 if (mState == LOADED_TO_IDLE) { 2010 status_t err = mOMX->sendCommand( 2011 mNode, OMX_CommandStateSet, OMX_StateExecuting); 2012 2013 CHECK_EQ(err, OK); 2014 2015 setState(IDLE_TO_EXECUTING); 2016 } else { 2017 CHECK_EQ(mState, EXECUTING_TO_IDLE); 2018 2019 CHECK_EQ( 2020 countBuffersWeOwn(mPortBuffers[kPortIndexInput]), 2021 mPortBuffers[kPortIndexInput].size()); 2022 2023 CHECK_EQ( 2024 countBuffersWeOwn(mPortBuffers[kPortIndexOutput]), 2025 mPortBuffers[kPortIndexOutput].size()); 2026 2027 status_t err = mOMX->sendCommand( 2028 mNode, OMX_CommandStateSet, OMX_StateLoaded); 2029 2030 CHECK_EQ(err, OK); 2031 2032 err = freeBuffersOnPort(kPortIndexInput); 2033 CHECK_EQ(err, OK); 2034 2035 err = freeBuffersOnPort(kPortIndexOutput); 2036 CHECK_EQ(err, OK); 2037 2038 mPortStatus[kPortIndexInput] = ENABLED; 2039 mPortStatus[kPortIndexOutput] = ENABLED; 2040 2041 setState(IDLE_TO_LOADED); 2042 } 2043 break; 2044 } 2045 2046 case OMX_StateExecuting: 2047 { 2048 CHECK_EQ(mState, IDLE_TO_EXECUTING); 2049 2050 CODEC_LOGV("Now Executing."); 2051 2052 setState(EXECUTING); 2053 2054 // Buffers will be submitted to the component in the first 2055 // call to OMXCodec::read as mInitialBufferSubmit is true at 2056 // this point. This ensures that this on_message call returns, 2057 // releases the lock and ::init can notice the state change and 2058 // itself return. 2059 break; 2060 } 2061 2062 case OMX_StateLoaded: 2063 { 2064 CHECK_EQ(mState, IDLE_TO_LOADED); 2065 2066 CODEC_LOGV("Now Loaded."); 2067 2068 setState(LOADED); 2069 break; 2070 } 2071 2072 case OMX_StateInvalid: 2073 { 2074 setState(ERROR); 2075 break; 2076 } 2077 2078 default: 2079 { 2080 CHECK(!"should not be here."); 2081 break; 2082 } 2083 } 2084} 2085 2086// static 2087size_t OMXCodec::countBuffersWeOwn(const Vector<BufferInfo> &buffers) { 2088 size_t n = 0; 2089 for (size_t i = 0; i < buffers.size(); ++i) { 2090 if (!buffers[i].mOwnedByComponent) { 2091 ++n; 2092 } 2093 } 2094 2095 return n; 2096} 2097 2098status_t OMXCodec::freeBuffersOnPort( 2099 OMX_U32 portIndex, bool onlyThoseWeOwn) { 2100 Vector<BufferInfo> *buffers = &mPortBuffers[portIndex]; 2101 2102 status_t stickyErr = OK; 2103 2104 for (size_t i = buffers->size(); i-- > 0;) { 2105 BufferInfo *info = &buffers->editItemAt(i); 2106 2107 if (onlyThoseWeOwn && info->mOwnedByComponent) { 2108 continue; 2109 } 2110 2111 CHECK_EQ(info->mOwnedByComponent, false); 2112 2113 CODEC_LOGV("freeing buffer %p on port %ld", info->mBuffer, portIndex); 2114 2115 status_t err = 2116 mOMX->freeBuffer(mNode, portIndex, info->mBuffer); 2117 2118 if (err != OK) { 2119 stickyErr = err; 2120 } 2121 2122 if (info->mMediaBuffer != NULL) { 2123 info->mMediaBuffer->setObserver(NULL); 2124 2125 // Make sure nobody but us owns this buffer at this point. 2126 CHECK_EQ(info->mMediaBuffer->refcount(), 0); 2127 2128 info->mMediaBuffer->release(); 2129 } 2130 2131 buffers->removeAt(i); 2132 } 2133 2134 CHECK(onlyThoseWeOwn || buffers->isEmpty()); 2135 2136 return stickyErr; 2137} 2138 2139void OMXCodec::onPortSettingsChanged(OMX_U32 portIndex) { 2140 CODEC_LOGV("PORT_SETTINGS_CHANGED(%ld)", portIndex); 2141 2142 CHECK_EQ(mState, EXECUTING); 2143 CHECK_EQ(portIndex, kPortIndexOutput); 2144 setState(RECONFIGURING); 2145 2146 if (mQuirks & kNeedsFlushBeforeDisable) { 2147 if (!flushPortAsync(portIndex)) { 2148 onCmdComplete(OMX_CommandFlush, portIndex); 2149 } 2150 } else { 2151 disablePortAsync(portIndex); 2152 } 2153} 2154 2155bool OMXCodec::flushPortAsync(OMX_U32 portIndex) { 2156 CHECK(mState == EXECUTING || mState == RECONFIGURING 2157 || mState == EXECUTING_TO_IDLE); 2158 2159 CODEC_LOGV("flushPortAsync(%ld): we own %d out of %d buffers already.", 2160 portIndex, countBuffersWeOwn(mPortBuffers[portIndex]), 2161 mPortBuffers[portIndex].size()); 2162 2163 CHECK_EQ(mPortStatus[portIndex], ENABLED); 2164 mPortStatus[portIndex] = SHUTTING_DOWN; 2165 2166 if ((mQuirks & kRequiresFlushCompleteEmulation) 2167 && countBuffersWeOwn(mPortBuffers[portIndex]) 2168 == mPortBuffers[portIndex].size()) { 2169 // No flush is necessary and this component fails to send a 2170 // flush-complete event in this case. 2171 2172 return false; 2173 } 2174 2175 status_t err = 2176 mOMX->sendCommand(mNode, OMX_CommandFlush, portIndex); 2177 CHECK_EQ(err, OK); 2178 2179 return true; 2180} 2181 2182void OMXCodec::disablePortAsync(OMX_U32 portIndex) { 2183 CHECK(mState == EXECUTING || mState == RECONFIGURING); 2184 2185 CHECK_EQ(mPortStatus[portIndex], ENABLED); 2186 mPortStatus[portIndex] = DISABLING; 2187 2188 status_t err = 2189 mOMX->sendCommand(mNode, OMX_CommandPortDisable, portIndex); 2190 CHECK_EQ(err, OK); 2191 2192 freeBuffersOnPort(portIndex, true); 2193} 2194 2195void OMXCodec::enablePortAsync(OMX_U32 portIndex) { 2196 CHECK(mState == EXECUTING || mState == RECONFIGURING); 2197 2198 CHECK_EQ(mPortStatus[portIndex], DISABLED); 2199 mPortStatus[portIndex] = ENABLING; 2200 2201 status_t err = 2202 mOMX->sendCommand(mNode, OMX_CommandPortEnable, portIndex); 2203 CHECK_EQ(err, OK); 2204} 2205 2206void OMXCodec::fillOutputBuffers() { 2207 CHECK_EQ(mState, EXECUTING); 2208 2209 // This is a workaround for some decoders not properly reporting 2210 // end-of-output-stream. If we own all input buffers and also own 2211 // all output buffers and we already signalled end-of-input-stream, 2212 // the end-of-output-stream is implied. 2213 if (mSignalledEOS 2214 && countBuffersWeOwn(mPortBuffers[kPortIndexInput]) 2215 == mPortBuffers[kPortIndexInput].size() 2216 && countBuffersWeOwn(mPortBuffers[kPortIndexOutput]) 2217 == mPortBuffers[kPortIndexOutput].size()) { 2218 mNoMoreOutputData = true; 2219 mBufferFilled.signal(); 2220 2221 return; 2222 } 2223 2224 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexOutput]; 2225 for (size_t i = 0; i < buffers->size(); ++i) { 2226 fillOutputBuffer(&buffers->editItemAt(i)); 2227 } 2228} 2229 2230void OMXCodec::drainInputBuffers() { 2231 CHECK(mState == EXECUTING || mState == RECONFIGURING); 2232 2233 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexInput]; 2234 for (size_t i = 0; i < buffers->size(); ++i) { 2235 drainInputBuffer(&buffers->editItemAt(i)); 2236 } 2237} 2238 2239void OMXCodec::drainInputBuffer(BufferInfo *info) { 2240 CHECK_EQ(info->mOwnedByComponent, false); 2241 2242 if (mSignalledEOS) { 2243 return; 2244 } 2245 2246 if (mCodecSpecificDataIndex < mCodecSpecificData.size()) { 2247 const CodecSpecificData *specific = 2248 mCodecSpecificData[mCodecSpecificDataIndex]; 2249 2250 size_t size = specific->mSize; 2251 2252 if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_AVC, mMIME) 2253 && !(mQuirks & kWantsNALFragments)) { 2254 static const uint8_t kNALStartCode[4] = 2255 { 0x00, 0x00, 0x00, 0x01 }; 2256 2257 CHECK(info->mSize >= specific->mSize + 4); 2258 2259 size += 4; 2260 2261 memcpy(info->mData, kNALStartCode, 4); 2262 memcpy((uint8_t *)info->mData + 4, 2263 specific->mData, specific->mSize); 2264 } else { 2265 CHECK(info->mSize >= specific->mSize); 2266 memcpy(info->mData, specific->mData, specific->mSize); 2267 } 2268 2269 mNoMoreOutputData = false; 2270 2271 CODEC_LOGV("calling emptyBuffer with codec specific data"); 2272 2273 status_t err = mOMX->emptyBuffer( 2274 mNode, info->mBuffer, 0, size, 2275 OMX_BUFFERFLAG_ENDOFFRAME | OMX_BUFFERFLAG_CODECCONFIG, 2276 0); 2277 CHECK_EQ(err, OK); 2278 2279 info->mOwnedByComponent = true; 2280 2281 ++mCodecSpecificDataIndex; 2282 return; 2283 } 2284 2285 if (mPaused) { 2286 return; 2287 } 2288 2289 status_t err; 2290 2291 bool signalEOS = false; 2292 int64_t timestampUs = 0; 2293 2294 size_t offset = 0; 2295 int32_t n = 0; 2296 for (;;) { 2297 MediaBuffer *srcBuffer; 2298 MediaSource::ReadOptions options; 2299 if (mSkipTimeUs >= 0) { 2300 options.setSkipFrame(mSkipTimeUs); 2301 } 2302 if (mSeekTimeUs >= 0) { 2303 if (mLeftOverBuffer) { 2304 mLeftOverBuffer->release(); 2305 mLeftOverBuffer = NULL; 2306 } 2307 options.setSeekTo(mSeekTimeUs, mSeekMode); 2308 2309 mSeekTimeUs = -1; 2310 mSeekMode = ReadOptions::SEEK_CLOSEST_SYNC; 2311 mBufferFilled.signal(); 2312 2313 err = mSource->read(&srcBuffer, &options); 2314 2315 if (err == OK) { 2316 int64_t targetTimeUs; 2317 if (srcBuffer->meta_data()->findInt64( 2318 kKeyTargetTime, &targetTimeUs) 2319 && targetTimeUs >= 0) { 2320 mTargetTimeUs = targetTimeUs; 2321 } else { 2322 mTargetTimeUs = -1; 2323 } 2324 } 2325 } else if (mLeftOverBuffer) { 2326 srcBuffer = mLeftOverBuffer; 2327 mLeftOverBuffer = NULL; 2328 2329 err = OK; 2330 } else { 2331 err = mSource->read(&srcBuffer, &options); 2332 } 2333 2334 if (err != OK) { 2335 signalEOS = true; 2336 mFinalStatus = err; 2337 mSignalledEOS = true; 2338 break; 2339 } 2340 2341 size_t remainingBytes = info->mSize - offset; 2342 2343 if (srcBuffer->range_length() > remainingBytes) { 2344 if (offset == 0) { 2345 CODEC_LOGE( 2346 "Codec's input buffers are too small to accomodate " 2347 "buffer read from source (info->mSize = %d, srcLength = %d)", 2348 info->mSize, srcBuffer->range_length()); 2349 2350 srcBuffer->release(); 2351 srcBuffer = NULL; 2352 2353 setState(ERROR); 2354 return; 2355 } 2356 2357 mLeftOverBuffer = srcBuffer; 2358 break; 2359 } 2360 2361 if (mIsEncoder && (mQuirks & kAvoidMemcopyInputRecordingFrames)) { 2362 CHECK(mOMXLivesLocally && offset == 0); 2363 OMX_BUFFERHEADERTYPE *header = (OMX_BUFFERHEADERTYPE *) info->mBuffer; 2364 header->pBuffer = (OMX_U8 *) srcBuffer->data() + srcBuffer->range_offset(); 2365 } else { 2366 memcpy((uint8_t *)info->mData + offset, 2367 (const uint8_t *)srcBuffer->data() + srcBuffer->range_offset(), 2368 srcBuffer->range_length()); 2369 } 2370 2371 int64_t lastBufferTimeUs; 2372 CHECK(srcBuffer->meta_data()->findInt64(kKeyTime, &lastBufferTimeUs)); 2373 CHECK(lastBufferTimeUs >= 0); 2374 2375 if (offset == 0) { 2376 timestampUs = lastBufferTimeUs; 2377 } 2378 2379 offset += srcBuffer->range_length(); 2380 2381 srcBuffer->release(); 2382 srcBuffer = NULL; 2383 2384 ++n; 2385 2386 if (!(mQuirks & kSupportsMultipleFramesPerInputBuffer)) { 2387 break; 2388 } 2389 2390 int64_t coalescedDurationUs = lastBufferTimeUs - timestampUs; 2391 2392 if (coalescedDurationUs > 250000ll) { 2393 // Don't coalesce more than 250ms worth of encoded data at once. 2394 break; 2395 } 2396 } 2397 2398 if (n > 1) { 2399 LOGV("coalesced %d frames into one input buffer", n); 2400 } 2401 2402 OMX_U32 flags = OMX_BUFFERFLAG_ENDOFFRAME; 2403 2404 if (signalEOS) { 2405 flags |= OMX_BUFFERFLAG_EOS; 2406 } else { 2407 mNoMoreOutputData = false; 2408 } 2409 2410 CODEC_LOGV("Calling emptyBuffer on buffer %p (length %d), " 2411 "timestamp %lld us (%.2f secs)", 2412 info->mBuffer, offset, 2413 timestampUs, timestampUs / 1E6); 2414 2415 err = mOMX->emptyBuffer( 2416 mNode, info->mBuffer, 0, offset, 2417 flags, timestampUs); 2418 2419 if (err != OK) { 2420 setState(ERROR); 2421 return; 2422 } 2423 2424 info->mOwnedByComponent = true; 2425 2426 // This component does not ever signal the EOS flag on output buffers, 2427 // Thanks for nothing. 2428 if (mSignalledEOS && !strcmp(mComponentName, "OMX.TI.Video.encoder")) { 2429 mNoMoreOutputData = true; 2430 mBufferFilled.signal(); 2431 } 2432} 2433 2434void OMXCodec::fillOutputBuffer(BufferInfo *info) { 2435 CHECK_EQ(info->mOwnedByComponent, false); 2436 2437 if (mNoMoreOutputData) { 2438 CODEC_LOGV("There is no more output data available, not " 2439 "calling fillOutputBuffer"); 2440 return; 2441 } 2442 2443 CODEC_LOGV("Calling fill_buffer on buffer %p", info->mBuffer); 2444 status_t err = mOMX->fillBuffer(mNode, info->mBuffer); 2445 2446 if (err != OK) { 2447 CODEC_LOGE("fillBuffer failed w/ error 0x%08x", err); 2448 2449 setState(ERROR); 2450 return; 2451 } 2452 2453 info->mOwnedByComponent = true; 2454} 2455 2456void OMXCodec::drainInputBuffer(IOMX::buffer_id buffer) { 2457 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexInput]; 2458 for (size_t i = 0; i < buffers->size(); ++i) { 2459 if ((*buffers)[i].mBuffer == buffer) { 2460 drainInputBuffer(&buffers->editItemAt(i)); 2461 return; 2462 } 2463 } 2464 2465 CHECK(!"should not be here."); 2466} 2467 2468void OMXCodec::fillOutputBuffer(IOMX::buffer_id buffer) { 2469 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexOutput]; 2470 for (size_t i = 0; i < buffers->size(); ++i) { 2471 if ((*buffers)[i].mBuffer == buffer) { 2472 fillOutputBuffer(&buffers->editItemAt(i)); 2473 return; 2474 } 2475 } 2476 2477 CHECK(!"should not be here."); 2478} 2479 2480void OMXCodec::setState(State newState) { 2481 mState = newState; 2482 mAsyncCompletion.signal(); 2483 2484 // This may cause some spurious wakeups but is necessary to 2485 // unblock the reader if we enter ERROR state. 2486 mBufferFilled.signal(); 2487} 2488 2489void OMXCodec::setRawAudioFormat( 2490 OMX_U32 portIndex, int32_t sampleRate, int32_t numChannels) { 2491 2492 // port definition 2493 OMX_PARAM_PORTDEFINITIONTYPE def; 2494 InitOMXParams(&def); 2495 def.nPortIndex = portIndex; 2496 status_t err = mOMX->getParameter( 2497 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2498 CHECK_EQ(err, OK); 2499 def.format.audio.eEncoding = OMX_AUDIO_CodingPCM; 2500 CHECK_EQ(mOMX->setParameter(mNode, OMX_IndexParamPortDefinition, 2501 &def, sizeof(def)), OK); 2502 2503 // pcm param 2504 OMX_AUDIO_PARAM_PCMMODETYPE pcmParams; 2505 InitOMXParams(&pcmParams); 2506 pcmParams.nPortIndex = portIndex; 2507 2508 err = mOMX->getParameter( 2509 mNode, OMX_IndexParamAudioPcm, &pcmParams, sizeof(pcmParams)); 2510 2511 CHECK_EQ(err, OK); 2512 2513 pcmParams.nChannels = numChannels; 2514 pcmParams.eNumData = OMX_NumericalDataSigned; 2515 pcmParams.bInterleaved = OMX_TRUE; 2516 pcmParams.nBitPerSample = 16; 2517 pcmParams.nSamplingRate = sampleRate; 2518 pcmParams.ePCMMode = OMX_AUDIO_PCMModeLinear; 2519 2520 if (numChannels == 1) { 2521 pcmParams.eChannelMapping[0] = OMX_AUDIO_ChannelCF; 2522 } else { 2523 CHECK_EQ(numChannels, 2); 2524 2525 pcmParams.eChannelMapping[0] = OMX_AUDIO_ChannelLF; 2526 pcmParams.eChannelMapping[1] = OMX_AUDIO_ChannelRF; 2527 } 2528 2529 err = mOMX->setParameter( 2530 mNode, OMX_IndexParamAudioPcm, &pcmParams, sizeof(pcmParams)); 2531 2532 CHECK_EQ(err, OK); 2533} 2534 2535static OMX_AUDIO_AMRBANDMODETYPE pickModeFromBitRate(bool isAMRWB, int32_t bps) { 2536 if (isAMRWB) { 2537 if (bps <= 6600) { 2538 return OMX_AUDIO_AMRBandModeWB0; 2539 } else if (bps <= 8850) { 2540 return OMX_AUDIO_AMRBandModeWB1; 2541 } else if (bps <= 12650) { 2542 return OMX_AUDIO_AMRBandModeWB2; 2543 } else if (bps <= 14250) { 2544 return OMX_AUDIO_AMRBandModeWB3; 2545 } else if (bps <= 15850) { 2546 return OMX_AUDIO_AMRBandModeWB4; 2547 } else if (bps <= 18250) { 2548 return OMX_AUDIO_AMRBandModeWB5; 2549 } else if (bps <= 19850) { 2550 return OMX_AUDIO_AMRBandModeWB6; 2551 } else if (bps <= 23050) { 2552 return OMX_AUDIO_AMRBandModeWB7; 2553 } 2554 2555 // 23850 bps 2556 return OMX_AUDIO_AMRBandModeWB8; 2557 } else { // AMRNB 2558 if (bps <= 4750) { 2559 return OMX_AUDIO_AMRBandModeNB0; 2560 } else if (bps <= 5150) { 2561 return OMX_AUDIO_AMRBandModeNB1; 2562 } else if (bps <= 5900) { 2563 return OMX_AUDIO_AMRBandModeNB2; 2564 } else if (bps <= 6700) { 2565 return OMX_AUDIO_AMRBandModeNB3; 2566 } else if (bps <= 7400) { 2567 return OMX_AUDIO_AMRBandModeNB4; 2568 } else if (bps <= 7950) { 2569 return OMX_AUDIO_AMRBandModeNB5; 2570 } else if (bps <= 10200) { 2571 return OMX_AUDIO_AMRBandModeNB6; 2572 } 2573 2574 // 12200 bps 2575 return OMX_AUDIO_AMRBandModeNB7; 2576 } 2577} 2578 2579void OMXCodec::setAMRFormat(bool isWAMR, int32_t bitRate) { 2580 OMX_U32 portIndex = mIsEncoder ? kPortIndexOutput : kPortIndexInput; 2581 2582 OMX_AUDIO_PARAM_AMRTYPE def; 2583 InitOMXParams(&def); 2584 def.nPortIndex = portIndex; 2585 2586 status_t err = 2587 mOMX->getParameter(mNode, OMX_IndexParamAudioAmr, &def, sizeof(def)); 2588 2589 CHECK_EQ(err, OK); 2590 2591 def.eAMRFrameFormat = OMX_AUDIO_AMRFrameFormatFSF; 2592 2593 def.eAMRBandMode = pickModeFromBitRate(isWAMR, bitRate); 2594 err = mOMX->setParameter(mNode, OMX_IndexParamAudioAmr, &def, sizeof(def)); 2595 CHECK_EQ(err, OK); 2596 2597 //////////////////////// 2598 2599 if (mIsEncoder) { 2600 sp<MetaData> format = mSource->getFormat(); 2601 int32_t sampleRate; 2602 int32_t numChannels; 2603 CHECK(format->findInt32(kKeySampleRate, &sampleRate)); 2604 CHECK(format->findInt32(kKeyChannelCount, &numChannels)); 2605 2606 setRawAudioFormat(kPortIndexInput, sampleRate, numChannels); 2607 } 2608} 2609 2610void OMXCodec::setAACFormat(int32_t numChannels, int32_t sampleRate, int32_t bitRate) { 2611 CHECK(numChannels == 1 || numChannels == 2); 2612 if (mIsEncoder) { 2613 //////////////// input port //////////////////// 2614 setRawAudioFormat(kPortIndexInput, sampleRate, numChannels); 2615 2616 //////////////// output port //////////////////// 2617 // format 2618 OMX_AUDIO_PARAM_PORTFORMATTYPE format; 2619 format.nPortIndex = kPortIndexOutput; 2620 format.nIndex = 0; 2621 status_t err = OMX_ErrorNone; 2622 while (OMX_ErrorNone == err) { 2623 CHECK_EQ(mOMX->getParameter(mNode, OMX_IndexParamAudioPortFormat, 2624 &format, sizeof(format)), OK); 2625 if (format.eEncoding == OMX_AUDIO_CodingAAC) { 2626 break; 2627 } 2628 format.nIndex++; 2629 } 2630 CHECK_EQ(OK, err); 2631 CHECK_EQ(mOMX->setParameter(mNode, OMX_IndexParamAudioPortFormat, 2632 &format, sizeof(format)), OK); 2633 2634 // port definition 2635 OMX_PARAM_PORTDEFINITIONTYPE def; 2636 InitOMXParams(&def); 2637 def.nPortIndex = kPortIndexOutput; 2638 CHECK_EQ(mOMX->getParameter(mNode, OMX_IndexParamPortDefinition, 2639 &def, sizeof(def)), OK); 2640 def.format.audio.bFlagErrorConcealment = OMX_TRUE; 2641 def.format.audio.eEncoding = OMX_AUDIO_CodingAAC; 2642 CHECK_EQ(mOMX->setParameter(mNode, OMX_IndexParamPortDefinition, 2643 &def, sizeof(def)), OK); 2644 2645 // profile 2646 OMX_AUDIO_PARAM_AACPROFILETYPE profile; 2647 InitOMXParams(&profile); 2648 profile.nPortIndex = kPortIndexOutput; 2649 CHECK_EQ(mOMX->getParameter(mNode, OMX_IndexParamAudioAac, 2650 &profile, sizeof(profile)), OK); 2651 profile.nChannels = numChannels; 2652 profile.eChannelMode = (numChannels == 1? 2653 OMX_AUDIO_ChannelModeMono: OMX_AUDIO_ChannelModeStereo); 2654 profile.nSampleRate = sampleRate; 2655 profile.nBitRate = bitRate; 2656 profile.nAudioBandWidth = 0; 2657 profile.nFrameLength = 0; 2658 profile.nAACtools = OMX_AUDIO_AACToolAll; 2659 profile.nAACERtools = OMX_AUDIO_AACERNone; 2660 profile.eAACProfile = OMX_AUDIO_AACObjectLC; 2661 profile.eAACStreamFormat = OMX_AUDIO_AACStreamFormatMP4FF; 2662 CHECK_EQ(mOMX->setParameter(mNode, OMX_IndexParamAudioAac, 2663 &profile, sizeof(profile)), OK); 2664 2665 } else { 2666 OMX_AUDIO_PARAM_AACPROFILETYPE profile; 2667 InitOMXParams(&profile); 2668 profile.nPortIndex = kPortIndexInput; 2669 2670 status_t err = mOMX->getParameter( 2671 mNode, OMX_IndexParamAudioAac, &profile, sizeof(profile)); 2672 CHECK_EQ(err, OK); 2673 2674 profile.nChannels = numChannels; 2675 profile.nSampleRate = sampleRate; 2676 profile.eAACStreamFormat = OMX_AUDIO_AACStreamFormatMP4ADTS; 2677 2678 err = mOMX->setParameter( 2679 mNode, OMX_IndexParamAudioAac, &profile, sizeof(profile)); 2680 CHECK_EQ(err, OK); 2681 } 2682} 2683 2684void OMXCodec::setImageOutputFormat( 2685 OMX_COLOR_FORMATTYPE format, OMX_U32 width, OMX_U32 height) { 2686 CODEC_LOGV("setImageOutputFormat(%ld, %ld)", width, height); 2687 2688#if 0 2689 OMX_INDEXTYPE index; 2690 status_t err = mOMX->get_extension_index( 2691 mNode, "OMX.TI.JPEG.decode.Config.OutputColorFormat", &index); 2692 CHECK_EQ(err, OK); 2693 2694 err = mOMX->set_config(mNode, index, &format, sizeof(format)); 2695 CHECK_EQ(err, OK); 2696#endif 2697 2698 OMX_PARAM_PORTDEFINITIONTYPE def; 2699 InitOMXParams(&def); 2700 def.nPortIndex = kPortIndexOutput; 2701 2702 status_t err = mOMX->getParameter( 2703 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2704 CHECK_EQ(err, OK); 2705 2706 CHECK_EQ(def.eDomain, OMX_PortDomainImage); 2707 2708 OMX_IMAGE_PORTDEFINITIONTYPE *imageDef = &def.format.image; 2709 2710 CHECK_EQ(imageDef->eCompressionFormat, OMX_IMAGE_CodingUnused); 2711 imageDef->eColorFormat = format; 2712 imageDef->nFrameWidth = width; 2713 imageDef->nFrameHeight = height; 2714 2715 switch (format) { 2716 case OMX_COLOR_FormatYUV420PackedPlanar: 2717 case OMX_COLOR_FormatYUV411Planar: 2718 { 2719 def.nBufferSize = (width * height * 3) / 2; 2720 break; 2721 } 2722 2723 case OMX_COLOR_FormatCbYCrY: 2724 { 2725 def.nBufferSize = width * height * 2; 2726 break; 2727 } 2728 2729 case OMX_COLOR_Format32bitARGB8888: 2730 { 2731 def.nBufferSize = width * height * 4; 2732 break; 2733 } 2734 2735 case OMX_COLOR_Format16bitARGB4444: 2736 case OMX_COLOR_Format16bitARGB1555: 2737 case OMX_COLOR_Format16bitRGB565: 2738 case OMX_COLOR_Format16bitBGR565: 2739 { 2740 def.nBufferSize = width * height * 2; 2741 break; 2742 } 2743 2744 default: 2745 CHECK(!"Should not be here. Unknown color format."); 2746 break; 2747 } 2748 2749 def.nBufferCountActual = def.nBufferCountMin; 2750 2751 err = mOMX->setParameter( 2752 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2753 CHECK_EQ(err, OK); 2754} 2755 2756void OMXCodec::setJPEGInputFormat( 2757 OMX_U32 width, OMX_U32 height, OMX_U32 compressedSize) { 2758 OMX_PARAM_PORTDEFINITIONTYPE def; 2759 InitOMXParams(&def); 2760 def.nPortIndex = kPortIndexInput; 2761 2762 status_t err = mOMX->getParameter( 2763 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2764 CHECK_EQ(err, OK); 2765 2766 CHECK_EQ(def.eDomain, OMX_PortDomainImage); 2767 OMX_IMAGE_PORTDEFINITIONTYPE *imageDef = &def.format.image; 2768 2769 CHECK_EQ(imageDef->eCompressionFormat, OMX_IMAGE_CodingJPEG); 2770 imageDef->nFrameWidth = width; 2771 imageDef->nFrameHeight = height; 2772 2773 def.nBufferSize = compressedSize; 2774 def.nBufferCountActual = def.nBufferCountMin; 2775 2776 err = mOMX->setParameter( 2777 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2778 CHECK_EQ(err, OK); 2779} 2780 2781void OMXCodec::addCodecSpecificData(const void *data, size_t size) { 2782 CodecSpecificData *specific = 2783 (CodecSpecificData *)malloc(sizeof(CodecSpecificData) + size - 1); 2784 2785 specific->mSize = size; 2786 memcpy(specific->mData, data, size); 2787 2788 mCodecSpecificData.push(specific); 2789} 2790 2791void OMXCodec::clearCodecSpecificData() { 2792 for (size_t i = 0; i < mCodecSpecificData.size(); ++i) { 2793 free(mCodecSpecificData.editItemAt(i)); 2794 } 2795 mCodecSpecificData.clear(); 2796 mCodecSpecificDataIndex = 0; 2797} 2798 2799status_t OMXCodec::start(MetaData *meta) { 2800 Mutex::Autolock autoLock(mLock); 2801 2802 if (mState != LOADED) { 2803 return UNKNOWN_ERROR; 2804 } 2805 2806 sp<MetaData> params = new MetaData; 2807 if (mQuirks & kWantsNALFragments) { 2808 params->setInt32(kKeyWantsNALFragments, true); 2809 } 2810 if (meta) { 2811 int64_t startTimeUs = 0; 2812 int64_t timeUs; 2813 if (meta->findInt64(kKeyTime, &timeUs)) { 2814 startTimeUs = timeUs; 2815 } 2816 params->setInt64(kKeyTime, startTimeUs); 2817 } 2818 status_t err = mSource->start(params.get()); 2819 2820 if (err != OK) { 2821 return err; 2822 } 2823 2824 mCodecSpecificDataIndex = 0; 2825 mInitialBufferSubmit = true; 2826 mSignalledEOS = false; 2827 mNoMoreOutputData = false; 2828 mOutputPortSettingsHaveChanged = false; 2829 mSeekTimeUs = -1; 2830 mSeekMode = ReadOptions::SEEK_CLOSEST_SYNC; 2831 mTargetTimeUs = -1; 2832 mFilledBuffers.clear(); 2833 mPaused = false; 2834 2835 return init(); 2836} 2837 2838status_t OMXCodec::stop() { 2839 CODEC_LOGV("stop mState=%d", mState); 2840 2841 Mutex::Autolock autoLock(mLock); 2842 2843 while (isIntermediateState(mState)) { 2844 mAsyncCompletion.wait(mLock); 2845 } 2846 2847 switch (mState) { 2848 case LOADED: 2849 case ERROR: 2850 break; 2851 2852 case EXECUTING: 2853 { 2854 setState(EXECUTING_TO_IDLE); 2855 2856 if (mQuirks & kRequiresFlushBeforeShutdown) { 2857 CODEC_LOGV("This component requires a flush before transitioning " 2858 "from EXECUTING to IDLE..."); 2859 2860 bool emulateInputFlushCompletion = 2861 !flushPortAsync(kPortIndexInput); 2862 2863 bool emulateOutputFlushCompletion = 2864 !flushPortAsync(kPortIndexOutput); 2865 2866 if (emulateInputFlushCompletion) { 2867 onCmdComplete(OMX_CommandFlush, kPortIndexInput); 2868 } 2869 2870 if (emulateOutputFlushCompletion) { 2871 onCmdComplete(OMX_CommandFlush, kPortIndexOutput); 2872 } 2873 } else { 2874 mPortStatus[kPortIndexInput] = SHUTTING_DOWN; 2875 mPortStatus[kPortIndexOutput] = SHUTTING_DOWN; 2876 2877 status_t err = 2878 mOMX->sendCommand(mNode, OMX_CommandStateSet, OMX_StateIdle); 2879 CHECK_EQ(err, OK); 2880 } 2881 2882 while (mState != LOADED && mState != ERROR) { 2883 mAsyncCompletion.wait(mLock); 2884 } 2885 2886 break; 2887 } 2888 2889 default: 2890 { 2891 CHECK(!"should not be here."); 2892 break; 2893 } 2894 } 2895 2896 if (mLeftOverBuffer) { 2897 mLeftOverBuffer->release(); 2898 mLeftOverBuffer = NULL; 2899 } 2900 2901 mSource->stop(); 2902 2903 CODEC_LOGV("stopped"); 2904 2905 return OK; 2906} 2907 2908sp<MetaData> OMXCodec::getFormat() { 2909 Mutex::Autolock autoLock(mLock); 2910 2911 return mOutputFormat; 2912} 2913 2914status_t OMXCodec::read( 2915 MediaBuffer **buffer, const ReadOptions *options) { 2916 *buffer = NULL; 2917 2918 Mutex::Autolock autoLock(mLock); 2919 2920 if (mState != EXECUTING && mState != RECONFIGURING) { 2921 return UNKNOWN_ERROR; 2922 } 2923 2924 bool seeking = false; 2925 int64_t seekTimeUs; 2926 ReadOptions::SeekMode seekMode; 2927 if (options && options->getSeekTo(&seekTimeUs, &seekMode)) { 2928 seeking = true; 2929 } 2930 int64_t skipTimeUs; 2931 if (options && options->getSkipFrame(&skipTimeUs)) { 2932 mSkipTimeUs = skipTimeUs; 2933 } else { 2934 mSkipTimeUs = -1; 2935 } 2936 2937 if (mInitialBufferSubmit) { 2938 mInitialBufferSubmit = false; 2939 2940 if (seeking) { 2941 CHECK(seekTimeUs >= 0); 2942 mSeekTimeUs = seekTimeUs; 2943 mSeekMode = seekMode; 2944 2945 // There's no reason to trigger the code below, there's 2946 // nothing to flush yet. 2947 seeking = false; 2948 mPaused = false; 2949 } 2950 2951 drainInputBuffers(); 2952 2953 if (mState == EXECUTING) { 2954 // Otherwise mState == RECONFIGURING and this code will trigger 2955 // after the output port is reenabled. 2956 fillOutputBuffers(); 2957 } 2958 } 2959 2960 if (seeking) { 2961 CODEC_LOGV("seeking to %lld us (%.2f secs)", seekTimeUs, seekTimeUs / 1E6); 2962 2963 mSignalledEOS = false; 2964 2965 CHECK(seekTimeUs >= 0); 2966 mSeekTimeUs = seekTimeUs; 2967 mSeekMode = seekMode; 2968 2969 mFilledBuffers.clear(); 2970 2971 CHECK_EQ(mState, EXECUTING); 2972 2973 bool emulateInputFlushCompletion = !flushPortAsync(kPortIndexInput); 2974 bool emulateOutputFlushCompletion = !flushPortAsync(kPortIndexOutput); 2975 2976 if (emulateInputFlushCompletion) { 2977 onCmdComplete(OMX_CommandFlush, kPortIndexInput); 2978 } 2979 2980 if (emulateOutputFlushCompletion) { 2981 onCmdComplete(OMX_CommandFlush, kPortIndexOutput); 2982 } 2983 2984 while (mSeekTimeUs >= 0) { 2985 mBufferFilled.wait(mLock); 2986 } 2987 } 2988 2989 while (mState != ERROR && !mNoMoreOutputData && mFilledBuffers.empty()) { 2990 mBufferFilled.wait(mLock); 2991 } 2992 2993 if (mState == ERROR) { 2994 return UNKNOWN_ERROR; 2995 } 2996 2997 if (mFilledBuffers.empty()) { 2998 return mSignalledEOS ? mFinalStatus : ERROR_END_OF_STREAM; 2999 } 3000 3001 if (mOutputPortSettingsHaveChanged) { 3002 mOutputPortSettingsHaveChanged = false; 3003 3004 return INFO_FORMAT_CHANGED; 3005 } 3006 3007 size_t index = *mFilledBuffers.begin(); 3008 mFilledBuffers.erase(mFilledBuffers.begin()); 3009 3010 BufferInfo *info = &mPortBuffers[kPortIndexOutput].editItemAt(index); 3011 info->mMediaBuffer->add_ref(); 3012 *buffer = info->mMediaBuffer; 3013 3014 return OK; 3015} 3016 3017void OMXCodec::signalBufferReturned(MediaBuffer *buffer) { 3018 Mutex::Autolock autoLock(mLock); 3019 3020 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexOutput]; 3021 for (size_t i = 0; i < buffers->size(); ++i) { 3022 BufferInfo *info = &buffers->editItemAt(i); 3023 3024 if (info->mMediaBuffer == buffer) { 3025 CHECK_EQ(mPortStatus[kPortIndexOutput], ENABLED); 3026 fillOutputBuffer(info); 3027 return; 3028 } 3029 } 3030 3031 CHECK(!"should not be here."); 3032} 3033 3034static const char *imageCompressionFormatString(OMX_IMAGE_CODINGTYPE type) { 3035 static const char *kNames[] = { 3036 "OMX_IMAGE_CodingUnused", 3037 "OMX_IMAGE_CodingAutoDetect", 3038 "OMX_IMAGE_CodingJPEG", 3039 "OMX_IMAGE_CodingJPEG2K", 3040 "OMX_IMAGE_CodingEXIF", 3041 "OMX_IMAGE_CodingTIFF", 3042 "OMX_IMAGE_CodingGIF", 3043 "OMX_IMAGE_CodingPNG", 3044 "OMX_IMAGE_CodingLZW", 3045 "OMX_IMAGE_CodingBMP", 3046 }; 3047 3048 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 3049 3050 if (type < 0 || (size_t)type >= numNames) { 3051 return "UNKNOWN"; 3052 } else { 3053 return kNames[type]; 3054 } 3055} 3056 3057static const char *colorFormatString(OMX_COLOR_FORMATTYPE type) { 3058 static const char *kNames[] = { 3059 "OMX_COLOR_FormatUnused", 3060 "OMX_COLOR_FormatMonochrome", 3061 "OMX_COLOR_Format8bitRGB332", 3062 "OMX_COLOR_Format12bitRGB444", 3063 "OMX_COLOR_Format16bitARGB4444", 3064 "OMX_COLOR_Format16bitARGB1555", 3065 "OMX_COLOR_Format16bitRGB565", 3066 "OMX_COLOR_Format16bitBGR565", 3067 "OMX_COLOR_Format18bitRGB666", 3068 "OMX_COLOR_Format18bitARGB1665", 3069 "OMX_COLOR_Format19bitARGB1666", 3070 "OMX_COLOR_Format24bitRGB888", 3071 "OMX_COLOR_Format24bitBGR888", 3072 "OMX_COLOR_Format24bitARGB1887", 3073 "OMX_COLOR_Format25bitARGB1888", 3074 "OMX_COLOR_Format32bitBGRA8888", 3075 "OMX_COLOR_Format32bitARGB8888", 3076 "OMX_COLOR_FormatYUV411Planar", 3077 "OMX_COLOR_FormatYUV411PackedPlanar", 3078 "OMX_COLOR_FormatYUV420Planar", 3079 "OMX_COLOR_FormatYUV420PackedPlanar", 3080 "OMX_COLOR_FormatYUV420SemiPlanar", 3081 "OMX_COLOR_FormatYUV422Planar", 3082 "OMX_COLOR_FormatYUV422PackedPlanar", 3083 "OMX_COLOR_FormatYUV422SemiPlanar", 3084 "OMX_COLOR_FormatYCbYCr", 3085 "OMX_COLOR_FormatYCrYCb", 3086 "OMX_COLOR_FormatCbYCrY", 3087 "OMX_COLOR_FormatCrYCbY", 3088 "OMX_COLOR_FormatYUV444Interleaved", 3089 "OMX_COLOR_FormatRawBayer8bit", 3090 "OMX_COLOR_FormatRawBayer10bit", 3091 "OMX_COLOR_FormatRawBayer8bitcompressed", 3092 "OMX_COLOR_FormatL2", 3093 "OMX_COLOR_FormatL4", 3094 "OMX_COLOR_FormatL8", 3095 "OMX_COLOR_FormatL16", 3096 "OMX_COLOR_FormatL24", 3097 "OMX_COLOR_FormatL32", 3098 "OMX_COLOR_FormatYUV420PackedSemiPlanar", 3099 "OMX_COLOR_FormatYUV422PackedSemiPlanar", 3100 "OMX_COLOR_Format18BitBGR666", 3101 "OMX_COLOR_Format24BitARGB6666", 3102 "OMX_COLOR_Format24BitABGR6666", 3103 }; 3104 3105 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 3106 3107 if (type == OMX_QCOM_COLOR_FormatYVU420SemiPlanar) { 3108 return "OMX_QCOM_COLOR_FormatYVU420SemiPlanar"; 3109 } else if (type < 0 || (size_t)type >= numNames) { 3110 return "UNKNOWN"; 3111 } else { 3112 return kNames[type]; 3113 } 3114} 3115 3116static const char *videoCompressionFormatString(OMX_VIDEO_CODINGTYPE type) { 3117 static const char *kNames[] = { 3118 "OMX_VIDEO_CodingUnused", 3119 "OMX_VIDEO_CodingAutoDetect", 3120 "OMX_VIDEO_CodingMPEG2", 3121 "OMX_VIDEO_CodingH263", 3122 "OMX_VIDEO_CodingMPEG4", 3123 "OMX_VIDEO_CodingWMV", 3124 "OMX_VIDEO_CodingRV", 3125 "OMX_VIDEO_CodingAVC", 3126 "OMX_VIDEO_CodingMJPEG", 3127 }; 3128 3129 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 3130 3131 if (type < 0 || (size_t)type >= numNames) { 3132 return "UNKNOWN"; 3133 } else { 3134 return kNames[type]; 3135 } 3136} 3137 3138static const char *audioCodingTypeString(OMX_AUDIO_CODINGTYPE type) { 3139 static const char *kNames[] = { 3140 "OMX_AUDIO_CodingUnused", 3141 "OMX_AUDIO_CodingAutoDetect", 3142 "OMX_AUDIO_CodingPCM", 3143 "OMX_AUDIO_CodingADPCM", 3144 "OMX_AUDIO_CodingAMR", 3145 "OMX_AUDIO_CodingGSMFR", 3146 "OMX_AUDIO_CodingGSMEFR", 3147 "OMX_AUDIO_CodingGSMHR", 3148 "OMX_AUDIO_CodingPDCFR", 3149 "OMX_AUDIO_CodingPDCEFR", 3150 "OMX_AUDIO_CodingPDCHR", 3151 "OMX_AUDIO_CodingTDMAFR", 3152 "OMX_AUDIO_CodingTDMAEFR", 3153 "OMX_AUDIO_CodingQCELP8", 3154 "OMX_AUDIO_CodingQCELP13", 3155 "OMX_AUDIO_CodingEVRC", 3156 "OMX_AUDIO_CodingSMV", 3157 "OMX_AUDIO_CodingG711", 3158 "OMX_AUDIO_CodingG723", 3159 "OMX_AUDIO_CodingG726", 3160 "OMX_AUDIO_CodingG729", 3161 "OMX_AUDIO_CodingAAC", 3162 "OMX_AUDIO_CodingMP3", 3163 "OMX_AUDIO_CodingSBC", 3164 "OMX_AUDIO_CodingVORBIS", 3165 "OMX_AUDIO_CodingWMA", 3166 "OMX_AUDIO_CodingRA", 3167 "OMX_AUDIO_CodingMIDI", 3168 }; 3169 3170 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 3171 3172 if (type < 0 || (size_t)type >= numNames) { 3173 return "UNKNOWN"; 3174 } else { 3175 return kNames[type]; 3176 } 3177} 3178 3179static const char *audioPCMModeString(OMX_AUDIO_PCMMODETYPE type) { 3180 static const char *kNames[] = { 3181 "OMX_AUDIO_PCMModeLinear", 3182 "OMX_AUDIO_PCMModeALaw", 3183 "OMX_AUDIO_PCMModeMULaw", 3184 }; 3185 3186 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 3187 3188 if (type < 0 || (size_t)type >= numNames) { 3189 return "UNKNOWN"; 3190 } else { 3191 return kNames[type]; 3192 } 3193} 3194 3195static const char *amrBandModeString(OMX_AUDIO_AMRBANDMODETYPE type) { 3196 static const char *kNames[] = { 3197 "OMX_AUDIO_AMRBandModeUnused", 3198 "OMX_AUDIO_AMRBandModeNB0", 3199 "OMX_AUDIO_AMRBandModeNB1", 3200 "OMX_AUDIO_AMRBandModeNB2", 3201 "OMX_AUDIO_AMRBandModeNB3", 3202 "OMX_AUDIO_AMRBandModeNB4", 3203 "OMX_AUDIO_AMRBandModeNB5", 3204 "OMX_AUDIO_AMRBandModeNB6", 3205 "OMX_AUDIO_AMRBandModeNB7", 3206 "OMX_AUDIO_AMRBandModeWB0", 3207 "OMX_AUDIO_AMRBandModeWB1", 3208 "OMX_AUDIO_AMRBandModeWB2", 3209 "OMX_AUDIO_AMRBandModeWB3", 3210 "OMX_AUDIO_AMRBandModeWB4", 3211 "OMX_AUDIO_AMRBandModeWB5", 3212 "OMX_AUDIO_AMRBandModeWB6", 3213 "OMX_AUDIO_AMRBandModeWB7", 3214 "OMX_AUDIO_AMRBandModeWB8", 3215 }; 3216 3217 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 3218 3219 if (type < 0 || (size_t)type >= numNames) { 3220 return "UNKNOWN"; 3221 } else { 3222 return kNames[type]; 3223 } 3224} 3225 3226static const char *amrFrameFormatString(OMX_AUDIO_AMRFRAMEFORMATTYPE type) { 3227 static const char *kNames[] = { 3228 "OMX_AUDIO_AMRFrameFormatConformance", 3229 "OMX_AUDIO_AMRFrameFormatIF1", 3230 "OMX_AUDIO_AMRFrameFormatIF2", 3231 "OMX_AUDIO_AMRFrameFormatFSF", 3232 "OMX_AUDIO_AMRFrameFormatRTPPayload", 3233 "OMX_AUDIO_AMRFrameFormatITU", 3234 }; 3235 3236 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 3237 3238 if (type < 0 || (size_t)type >= numNames) { 3239 return "UNKNOWN"; 3240 } else { 3241 return kNames[type]; 3242 } 3243} 3244 3245void OMXCodec::dumpPortStatus(OMX_U32 portIndex) { 3246 OMX_PARAM_PORTDEFINITIONTYPE def; 3247 InitOMXParams(&def); 3248 def.nPortIndex = portIndex; 3249 3250 status_t err = mOMX->getParameter( 3251 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 3252 CHECK_EQ(err, OK); 3253 3254 printf("%s Port = {\n", portIndex == kPortIndexInput ? "Input" : "Output"); 3255 3256 CHECK((portIndex == kPortIndexInput && def.eDir == OMX_DirInput) 3257 || (portIndex == kPortIndexOutput && def.eDir == OMX_DirOutput)); 3258 3259 printf(" nBufferCountActual = %ld\n", def.nBufferCountActual); 3260 printf(" nBufferCountMin = %ld\n", def.nBufferCountMin); 3261 printf(" nBufferSize = %ld\n", def.nBufferSize); 3262 3263 switch (def.eDomain) { 3264 case OMX_PortDomainImage: 3265 { 3266 const OMX_IMAGE_PORTDEFINITIONTYPE *imageDef = &def.format.image; 3267 3268 printf("\n"); 3269 printf(" // Image\n"); 3270 printf(" nFrameWidth = %ld\n", imageDef->nFrameWidth); 3271 printf(" nFrameHeight = %ld\n", imageDef->nFrameHeight); 3272 printf(" nStride = %ld\n", imageDef->nStride); 3273 3274 printf(" eCompressionFormat = %s\n", 3275 imageCompressionFormatString(imageDef->eCompressionFormat)); 3276 3277 printf(" eColorFormat = %s\n", 3278 colorFormatString(imageDef->eColorFormat)); 3279 3280 break; 3281 } 3282 3283 case OMX_PortDomainVideo: 3284 { 3285 OMX_VIDEO_PORTDEFINITIONTYPE *videoDef = &def.format.video; 3286 3287 printf("\n"); 3288 printf(" // Video\n"); 3289 printf(" nFrameWidth = %ld\n", videoDef->nFrameWidth); 3290 printf(" nFrameHeight = %ld\n", videoDef->nFrameHeight); 3291 printf(" nStride = %ld\n", videoDef->nStride); 3292 3293 printf(" eCompressionFormat = %s\n", 3294 videoCompressionFormatString(videoDef->eCompressionFormat)); 3295 3296 printf(" eColorFormat = %s\n", 3297 colorFormatString(videoDef->eColorFormat)); 3298 3299 break; 3300 } 3301 3302 case OMX_PortDomainAudio: 3303 { 3304 OMX_AUDIO_PORTDEFINITIONTYPE *audioDef = &def.format.audio; 3305 3306 printf("\n"); 3307 printf(" // Audio\n"); 3308 printf(" eEncoding = %s\n", 3309 audioCodingTypeString(audioDef->eEncoding)); 3310 3311 if (audioDef->eEncoding == OMX_AUDIO_CodingPCM) { 3312 OMX_AUDIO_PARAM_PCMMODETYPE params; 3313 InitOMXParams(¶ms); 3314 params.nPortIndex = portIndex; 3315 3316 err = mOMX->getParameter( 3317 mNode, OMX_IndexParamAudioPcm, ¶ms, sizeof(params)); 3318 CHECK_EQ(err, OK); 3319 3320 printf(" nSamplingRate = %ld\n", params.nSamplingRate); 3321 printf(" nChannels = %ld\n", params.nChannels); 3322 printf(" bInterleaved = %d\n", params.bInterleaved); 3323 printf(" nBitPerSample = %ld\n", params.nBitPerSample); 3324 3325 printf(" eNumData = %s\n", 3326 params.eNumData == OMX_NumericalDataSigned 3327 ? "signed" : "unsigned"); 3328 3329 printf(" ePCMMode = %s\n", audioPCMModeString(params.ePCMMode)); 3330 } else if (audioDef->eEncoding == OMX_AUDIO_CodingAMR) { 3331 OMX_AUDIO_PARAM_AMRTYPE amr; 3332 InitOMXParams(&amr); 3333 amr.nPortIndex = portIndex; 3334 3335 err = mOMX->getParameter( 3336 mNode, OMX_IndexParamAudioAmr, &amr, sizeof(amr)); 3337 CHECK_EQ(err, OK); 3338 3339 printf(" nChannels = %ld\n", amr.nChannels); 3340 printf(" eAMRBandMode = %s\n", 3341 amrBandModeString(amr.eAMRBandMode)); 3342 printf(" eAMRFrameFormat = %s\n", 3343 amrFrameFormatString(amr.eAMRFrameFormat)); 3344 } 3345 3346 break; 3347 } 3348 3349 default: 3350 { 3351 printf(" // Unknown\n"); 3352 break; 3353 } 3354 } 3355 3356 printf("}\n"); 3357} 3358 3359void OMXCodec::initOutputFormat(const sp<MetaData> &inputFormat) { 3360 mOutputFormat = new MetaData; 3361 mOutputFormat->setCString(kKeyDecoderComponent, mComponentName); 3362 if (mIsEncoder) { 3363 int32_t timeScale; 3364 if (inputFormat->findInt32(kKeyTimeScale, &timeScale)) { 3365 mOutputFormat->setInt32(kKeyTimeScale, timeScale); 3366 } 3367 } 3368 3369 OMX_PARAM_PORTDEFINITIONTYPE def; 3370 InitOMXParams(&def); 3371 def.nPortIndex = kPortIndexOutput; 3372 3373 status_t err = mOMX->getParameter( 3374 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 3375 CHECK_EQ(err, OK); 3376 3377 switch (def.eDomain) { 3378 case OMX_PortDomainImage: 3379 { 3380 OMX_IMAGE_PORTDEFINITIONTYPE *imageDef = &def.format.image; 3381 CHECK_EQ(imageDef->eCompressionFormat, OMX_IMAGE_CodingUnused); 3382 3383 mOutputFormat->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_RAW); 3384 mOutputFormat->setInt32(kKeyColorFormat, imageDef->eColorFormat); 3385 mOutputFormat->setInt32(kKeyWidth, imageDef->nFrameWidth); 3386 mOutputFormat->setInt32(kKeyHeight, imageDef->nFrameHeight); 3387 break; 3388 } 3389 3390 case OMX_PortDomainAudio: 3391 { 3392 OMX_AUDIO_PORTDEFINITIONTYPE *audio_def = &def.format.audio; 3393 3394 if (audio_def->eEncoding == OMX_AUDIO_CodingPCM) { 3395 OMX_AUDIO_PARAM_PCMMODETYPE params; 3396 InitOMXParams(¶ms); 3397 params.nPortIndex = kPortIndexOutput; 3398 3399 err = mOMX->getParameter( 3400 mNode, OMX_IndexParamAudioPcm, ¶ms, sizeof(params)); 3401 CHECK_EQ(err, OK); 3402 3403 CHECK_EQ(params.eNumData, OMX_NumericalDataSigned); 3404 CHECK_EQ(params.nBitPerSample, 16); 3405 CHECK_EQ(params.ePCMMode, OMX_AUDIO_PCMModeLinear); 3406 3407 int32_t numChannels, sampleRate; 3408 inputFormat->findInt32(kKeyChannelCount, &numChannels); 3409 inputFormat->findInt32(kKeySampleRate, &sampleRate); 3410 3411 if ((OMX_U32)numChannels != params.nChannels) { 3412 LOGW("Codec outputs a different number of channels than " 3413 "the input stream contains (contains %d channels, " 3414 "codec outputs %ld channels).", 3415 numChannels, params.nChannels); 3416 } 3417 3418 mOutputFormat->setCString( 3419 kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_RAW); 3420 3421 // Use the codec-advertised number of channels, as some 3422 // codecs appear to output stereo even if the input data is 3423 // mono. If we know the codec lies about this information, 3424 // use the actual number of channels instead. 3425 mOutputFormat->setInt32( 3426 kKeyChannelCount, 3427 (mQuirks & kDecoderLiesAboutNumberOfChannels) 3428 ? numChannels : params.nChannels); 3429 3430 // The codec-reported sampleRate is not reliable... 3431 mOutputFormat->setInt32(kKeySampleRate, sampleRate); 3432 } else if (audio_def->eEncoding == OMX_AUDIO_CodingAMR) { 3433 OMX_AUDIO_PARAM_AMRTYPE amr; 3434 InitOMXParams(&amr); 3435 amr.nPortIndex = kPortIndexOutput; 3436 3437 err = mOMX->getParameter( 3438 mNode, OMX_IndexParamAudioAmr, &amr, sizeof(amr)); 3439 CHECK_EQ(err, OK); 3440 3441 CHECK_EQ(amr.nChannels, 1); 3442 mOutputFormat->setInt32(kKeyChannelCount, 1); 3443 3444 if (amr.eAMRBandMode >= OMX_AUDIO_AMRBandModeNB0 3445 && amr.eAMRBandMode <= OMX_AUDIO_AMRBandModeNB7) { 3446 mOutputFormat->setCString( 3447 kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_AMR_NB); 3448 mOutputFormat->setInt32(kKeySampleRate, 8000); 3449 } else if (amr.eAMRBandMode >= OMX_AUDIO_AMRBandModeWB0 3450 && amr.eAMRBandMode <= OMX_AUDIO_AMRBandModeWB8) { 3451 mOutputFormat->setCString( 3452 kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_AMR_WB); 3453 mOutputFormat->setInt32(kKeySampleRate, 16000); 3454 } else { 3455 CHECK(!"Unknown AMR band mode."); 3456 } 3457 } else if (audio_def->eEncoding == OMX_AUDIO_CodingAAC) { 3458 mOutputFormat->setCString( 3459 kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_AAC); 3460 int32_t numChannels, sampleRate, bitRate; 3461 inputFormat->findInt32(kKeyChannelCount, &numChannels); 3462 inputFormat->findInt32(kKeySampleRate, &sampleRate); 3463 inputFormat->findInt32(kKeyBitRate, &bitRate); 3464 mOutputFormat->setInt32(kKeyChannelCount, numChannels); 3465 mOutputFormat->setInt32(kKeySampleRate, sampleRate); 3466 mOutputFormat->setInt32(kKeyBitRate, bitRate); 3467 } else { 3468 CHECK(!"Should not be here. Unknown audio encoding."); 3469 } 3470 break; 3471 } 3472 3473 case OMX_PortDomainVideo: 3474 { 3475 OMX_VIDEO_PORTDEFINITIONTYPE *video_def = &def.format.video; 3476 3477 if (video_def->eCompressionFormat == OMX_VIDEO_CodingUnused) { 3478 mOutputFormat->setCString( 3479 kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_RAW); 3480 } else if (video_def->eCompressionFormat == OMX_VIDEO_CodingMPEG4) { 3481 mOutputFormat->setCString( 3482 kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_MPEG4); 3483 } else if (video_def->eCompressionFormat == OMX_VIDEO_CodingH263) { 3484 mOutputFormat->setCString( 3485 kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_H263); 3486 } else if (video_def->eCompressionFormat == OMX_VIDEO_CodingAVC) { 3487 mOutputFormat->setCString( 3488 kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_AVC); 3489 } else { 3490 CHECK(!"Unknown compression format."); 3491 } 3492 3493 if (!strcmp(mComponentName, "OMX.PV.avcdec")) { 3494 // This component appears to be lying to me. 3495 mOutputFormat->setInt32( 3496 kKeyWidth, (video_def->nFrameWidth + 15) & -16); 3497 mOutputFormat->setInt32( 3498 kKeyHeight, (video_def->nFrameHeight + 15) & -16); 3499 } else { 3500 mOutputFormat->setInt32(kKeyWidth, video_def->nFrameWidth); 3501 mOutputFormat->setInt32(kKeyHeight, video_def->nFrameHeight); 3502 } 3503 3504 mOutputFormat->setInt32(kKeyColorFormat, video_def->eColorFormat); 3505 break; 3506 } 3507 3508 default: 3509 { 3510 CHECK(!"should not be here, neither audio nor video."); 3511 break; 3512 } 3513 } 3514} 3515 3516status_t OMXCodec::pause() { 3517 Mutex::Autolock autoLock(mLock); 3518 3519 mPaused = true; 3520 3521 return OK; 3522} 3523 3524//////////////////////////////////////////////////////////////////////////////// 3525 3526status_t QueryCodecs( 3527 const sp<IOMX> &omx, 3528 const char *mime, bool queryDecoders, 3529 Vector<CodecCapabilities> *results) { 3530 results->clear(); 3531 3532 for (int index = 0;; ++index) { 3533 const char *componentName; 3534 3535 if (!queryDecoders) { 3536 componentName = GetCodec( 3537 kEncoderInfo, sizeof(kEncoderInfo) / sizeof(kEncoderInfo[0]), 3538 mime, index); 3539 } else { 3540 componentName = GetCodec( 3541 kDecoderInfo, sizeof(kDecoderInfo) / sizeof(kDecoderInfo[0]), 3542 mime, index); 3543 } 3544 3545 if (!componentName) { 3546 return OK; 3547 } 3548 3549 if (strncmp(componentName, "OMX.", 4)) { 3550 // Not an OpenMax component but a software codec. 3551 3552 results->push(); 3553 CodecCapabilities *caps = &results->editItemAt(results->size() - 1); 3554 caps->mComponentName = componentName; 3555 3556 continue; 3557 } 3558 3559 sp<OMXCodecObserver> observer = new OMXCodecObserver; 3560 IOMX::node_id node; 3561 status_t err = omx->allocateNode(componentName, observer, &node); 3562 3563 if (err != OK) { 3564 continue; 3565 } 3566 3567 OMXCodec::setComponentRole(omx, node, !queryDecoders, mime); 3568 3569 results->push(); 3570 CodecCapabilities *caps = &results->editItemAt(results->size() - 1); 3571 caps->mComponentName = componentName; 3572 3573 OMX_VIDEO_PARAM_PROFILELEVELTYPE param; 3574 InitOMXParams(¶m); 3575 3576 param.nPortIndex = queryDecoders ? 0 : 1; 3577 3578 for (param.nProfileIndex = 0;; ++param.nProfileIndex) { 3579 err = omx->getParameter( 3580 node, OMX_IndexParamVideoProfileLevelQuerySupported, 3581 ¶m, sizeof(param)); 3582 3583 if (err != OK) { 3584 break; 3585 } 3586 3587 CodecProfileLevel profileLevel; 3588 profileLevel.mProfile = param.eProfile; 3589 profileLevel.mLevel = param.eLevel; 3590 3591 caps->mProfileLevels.push(profileLevel); 3592 } 3593 3594 CHECK_EQ(omx->freeNode(node), OK); 3595 } 3596} 3597 3598} // namespace android 3599