OMXCodec.cpp revision 9bdccaca6a7a09457670138bf6cdd9b3ba5e7087
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 55namespace android { 56 57static const int OMX_QCOM_COLOR_FormatYVU420SemiPlanar = 0x7FA30C00; 58 59struct CodecInfo { 60 const char *mime; 61 const char *codec; 62}; 63 64#define FACTORY_CREATE(name) \ 65static sp<MediaSource> Make##name(const sp<MediaSource> &source) { \ 66 return new name(source); \ 67} 68 69#define FACTORY_CREATE_ENCODER(name) \ 70static sp<MediaSource> Make##name(const sp<MediaSource> &source, const sp<MetaData> &meta) { \ 71 return new name(source, meta); \ 72} 73 74#define FACTORY_REF(name) { #name, Make##name }, 75 76FACTORY_CREATE(MP3Decoder) 77FACTORY_CREATE(AMRNBDecoder) 78FACTORY_CREATE(AMRWBDecoder) 79FACTORY_CREATE(AACDecoder) 80FACTORY_CREATE(AVCDecoder) 81FACTORY_CREATE(G711Decoder) 82FACTORY_CREATE(M4vH263Decoder) 83FACTORY_CREATE(VorbisDecoder) 84FACTORY_CREATE(VPXDecoder) 85FACTORY_CREATE_ENCODER(AMRNBEncoder) 86FACTORY_CREATE_ENCODER(AMRWBEncoder) 87FACTORY_CREATE_ENCODER(AACEncoder) 88FACTORY_CREATE_ENCODER(AVCEncoder) 89FACTORY_CREATE_ENCODER(M4vH263Encoder) 90 91static sp<MediaSource> InstantiateSoftwareEncoder( 92 const char *name, const sp<MediaSource> &source, 93 const sp<MetaData> &meta) { 94 struct FactoryInfo { 95 const char *name; 96 sp<MediaSource> (*CreateFunc)(const sp<MediaSource> &, const sp<MetaData> &); 97 }; 98 99 static const FactoryInfo kFactoryInfo[] = { 100 FACTORY_REF(AMRNBEncoder) 101 FACTORY_REF(AMRWBEncoder) 102 FACTORY_REF(AACEncoder) 103 FACTORY_REF(AVCEncoder) 104 FACTORY_REF(M4vH263Encoder) 105 }; 106 for (size_t i = 0; 107 i < sizeof(kFactoryInfo) / sizeof(kFactoryInfo[0]); ++i) { 108 if (!strcmp(name, kFactoryInfo[i].name)) { 109 return (*kFactoryInfo[i].CreateFunc)(source, meta); 110 } 111 } 112 113 return NULL; 114} 115 116static sp<MediaSource> InstantiateSoftwareCodec( 117 const char *name, const sp<MediaSource> &source) { 118 struct FactoryInfo { 119 const char *name; 120 sp<MediaSource> (*CreateFunc)(const sp<MediaSource> &); 121 }; 122 123 static const FactoryInfo kFactoryInfo[] = { 124 FACTORY_REF(MP3Decoder) 125 FACTORY_REF(AMRNBDecoder) 126 FACTORY_REF(AMRWBDecoder) 127 FACTORY_REF(AACDecoder) 128 FACTORY_REF(AVCDecoder) 129 FACTORY_REF(G711Decoder) 130 FACTORY_REF(M4vH263Decoder) 131 FACTORY_REF(VorbisDecoder) 132 FACTORY_REF(VPXDecoder) 133 }; 134 for (size_t i = 0; 135 i < sizeof(kFactoryInfo) / sizeof(kFactoryInfo[0]); ++i) { 136 if (!strcmp(name, kFactoryInfo[i].name)) { 137 return (*kFactoryInfo[i].CreateFunc)(source); 138 } 139 } 140 141 return NULL; 142} 143 144#undef FACTORY_REF 145#undef FACTORY_CREATE 146 147static const CodecInfo kDecoderInfo[] = { 148 { MEDIA_MIMETYPE_IMAGE_JPEG, "OMX.TI.JPEG.decode" }, 149// { MEDIA_MIMETYPE_AUDIO_MPEG, "OMX.Nvidia.mp3.decoder" }, 150// { MEDIA_MIMETYPE_AUDIO_MPEG, "OMX.TI.MP3.decode" }, 151 { MEDIA_MIMETYPE_AUDIO_MPEG, "MP3Decoder" }, 152// { MEDIA_MIMETYPE_AUDIO_MPEG, "OMX.PV.mp3dec" }, 153// { MEDIA_MIMETYPE_AUDIO_AMR_NB, "OMX.TI.AMR.decode" }, 154// { MEDIA_MIMETYPE_AUDIO_AMR_NB, "OMX.Nvidia.amr.decoder" }, 155 { MEDIA_MIMETYPE_AUDIO_AMR_NB, "AMRNBDecoder" }, 156// { MEDIA_MIMETYPE_AUDIO_AMR_NB, "OMX.PV.amrdec" }, 157// { MEDIA_MIMETYPE_AUDIO_AMR_NB, "OMX.Nvidia.amrwb.decoder" }, 158 { MEDIA_MIMETYPE_AUDIO_AMR_WB, "OMX.TI.WBAMR.decode" }, 159 { MEDIA_MIMETYPE_AUDIO_AMR_WB, "AMRWBDecoder" }, 160// { MEDIA_MIMETYPE_AUDIO_AMR_WB, "OMX.PV.amrdec" }, 161// { MEDIA_MIMETYPE_AUDIO_AAC, "OMX.Nvidia.aac.decoder" }, 162 { MEDIA_MIMETYPE_AUDIO_AAC, "OMX.TI.AAC.decode" }, 163 { MEDIA_MIMETYPE_AUDIO_AAC, "AACDecoder" }, 164// { MEDIA_MIMETYPE_AUDIO_AAC, "OMX.PV.aacdec" }, 165 { MEDIA_MIMETYPE_AUDIO_G711_ALAW, "G711Decoder" }, 166 { MEDIA_MIMETYPE_AUDIO_G711_MLAW, "G711Decoder" }, 167// { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.Nvidia.mp4.decode" }, 168 { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.qcom.7x30.video.decoder.mpeg4" }, 169 { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.qcom.video.decoder.mpeg4" }, 170 { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.TI.Video.Decoder" }, 171 { MEDIA_MIMETYPE_VIDEO_MPEG4, "M4vH263Decoder" }, 172// { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.PV.mpeg4dec" }, 173// { MEDIA_MIMETYPE_VIDEO_H263, "OMX.Nvidia.h263.decode" }, 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.Nvidia.h264.decode" }, 179 { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.qcom.7x30.video.decoder.avc" }, 180 { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.qcom.video.decoder.avc" }, 181 { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.TI.Video.Decoder" }, 182 { MEDIA_MIMETYPE_VIDEO_AVC, "AVCDecoder" }, 183// { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.PV.avcdec" }, 184 { MEDIA_MIMETYPE_AUDIO_VORBIS, "VorbisDecoder" }, 185 { MEDIA_MIMETYPE_VIDEO_VPX, "VPXDecoder" }, 186}; 187 188static const CodecInfo kEncoderInfo[] = { 189 { MEDIA_MIMETYPE_AUDIO_AMR_NB, "OMX.TI.AMR.encode" }, 190 { MEDIA_MIMETYPE_AUDIO_AMR_NB, "AMRNBEncoder" }, 191 { MEDIA_MIMETYPE_AUDIO_AMR_WB, "OMX.TI.WBAMR.encode" }, 192 { MEDIA_MIMETYPE_AUDIO_AMR_WB, "AMRWBEncoder" }, 193 { MEDIA_MIMETYPE_AUDIO_AAC, "OMX.TI.AAC.encode" }, 194 { MEDIA_MIMETYPE_AUDIO_AAC, "AACEncoder" }, 195// { MEDIA_MIMETYPE_AUDIO_AAC, "OMX.PV.aacenc" }, 196 { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.qcom.7x30.video.encoder.mpeg4" }, 197 { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.qcom.video.encoder.mpeg4" }, 198 { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.TI.Video.encoder" }, 199 { MEDIA_MIMETYPE_VIDEO_MPEG4, "M4vH263Encoder" }, 200// { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.PV.mpeg4enc" }, 201 { MEDIA_MIMETYPE_VIDEO_H263, "OMX.qcom.7x30.video.encoder.h263" }, 202 { MEDIA_MIMETYPE_VIDEO_H263, "OMX.qcom.video.encoder.h263" }, 203 { MEDIA_MIMETYPE_VIDEO_H263, "OMX.TI.Video.encoder" }, 204 { MEDIA_MIMETYPE_VIDEO_H263, "M4vH263Encoder" }, 205// { MEDIA_MIMETYPE_VIDEO_H263, "OMX.PV.h263enc" }, 206 { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.qcom.7x30.video.encoder.avc" }, 207 { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.qcom.video.encoder.avc" }, 208 { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.TI.Video.encoder" }, 209 { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.Nvidia.h264.encoder" }, 210 { MEDIA_MIMETYPE_VIDEO_AVC, "AVCEncoder" }, 211// { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.PV.avcenc" }, 212}; 213 214#undef OPTIONAL 215 216#define CODEC_LOGI(x, ...) LOGI("[%s] "x, mComponentName, ##__VA_ARGS__) 217#define CODEC_LOGV(x, ...) LOGV("[%s] "x, mComponentName, ##__VA_ARGS__) 218#define CODEC_LOGE(x, ...) LOGE("[%s] "x, mComponentName, ##__VA_ARGS__) 219 220struct OMXCodecObserver : public BnOMXObserver { 221 OMXCodecObserver() { 222 } 223 224 void setCodec(const sp<OMXCodec> &target) { 225 mTarget = target; 226 } 227 228 // from IOMXObserver 229 virtual void onMessage(const omx_message &msg) { 230 sp<OMXCodec> codec = mTarget.promote(); 231 232 if (codec.get() != NULL) { 233 codec->on_message(msg); 234 } 235 } 236 237protected: 238 virtual ~OMXCodecObserver() {} 239 240private: 241 wp<OMXCodec> mTarget; 242 243 OMXCodecObserver(const OMXCodecObserver &); 244 OMXCodecObserver &operator=(const OMXCodecObserver &); 245}; 246 247static const char *GetCodec(const CodecInfo *info, size_t numInfos, 248 const char *mime, int index) { 249 CHECK(index >= 0); 250 for(size_t i = 0; i < numInfos; ++i) { 251 if (!strcasecmp(mime, info[i].mime)) { 252 if (index == 0) { 253 return info[i].codec; 254 } 255 256 --index; 257 } 258 } 259 260 return NULL; 261} 262 263enum { 264 kAVCProfileBaseline = 0x42, 265 kAVCProfileMain = 0x4d, 266 kAVCProfileExtended = 0x58, 267 kAVCProfileHigh = 0x64, 268 kAVCProfileHigh10 = 0x6e, 269 kAVCProfileHigh422 = 0x7a, 270 kAVCProfileHigh444 = 0xf4, 271 kAVCProfileCAVLC444Intra = 0x2c 272}; 273 274static const char *AVCProfileToString(uint8_t profile) { 275 switch (profile) { 276 case kAVCProfileBaseline: 277 return "Baseline"; 278 case kAVCProfileMain: 279 return "Main"; 280 case kAVCProfileExtended: 281 return "Extended"; 282 case kAVCProfileHigh: 283 return "High"; 284 case kAVCProfileHigh10: 285 return "High 10"; 286 case kAVCProfileHigh422: 287 return "High 422"; 288 case kAVCProfileHigh444: 289 return "High 444"; 290 case kAVCProfileCAVLC444Intra: 291 return "CAVLC 444 Intra"; 292 default: return "Unknown"; 293 } 294} 295 296template<class T> 297static void InitOMXParams(T *params) { 298 params->nSize = sizeof(T); 299 params->nVersion.s.nVersionMajor = 1; 300 params->nVersion.s.nVersionMinor = 0; 301 params->nVersion.s.nRevision = 0; 302 params->nVersion.s.nStep = 0; 303} 304 305static bool IsSoftwareCodec(const char *componentName) { 306 if (!strncmp("OMX.PV.", componentName, 7)) { 307 return true; 308 } 309 310 return false; 311} 312 313// A sort order in which non-OMX components are first, 314// followed by software codecs, i.e. OMX.PV.*, followed 315// by all the others. 316static int CompareSoftwareCodecsFirst( 317 const String8 *elem1, const String8 *elem2) { 318 bool isNotOMX1 = strncmp(elem1->string(), "OMX.", 4); 319 bool isNotOMX2 = strncmp(elem2->string(), "OMX.", 4); 320 321 if (isNotOMX1) { 322 if (isNotOMX2) { return 0; } 323 return -1; 324 } 325 if (isNotOMX2) { 326 return 1; 327 } 328 329 bool isSoftwareCodec1 = IsSoftwareCodec(elem1->string()); 330 bool isSoftwareCodec2 = IsSoftwareCodec(elem2->string()); 331 332 if (isSoftwareCodec1) { 333 if (isSoftwareCodec2) { return 0; } 334 return -1; 335 } 336 337 if (isSoftwareCodec2) { 338 return 1; 339 } 340 341 return 0; 342} 343 344// static 345uint32_t OMXCodec::getComponentQuirks(const char *componentName) { 346 uint32_t quirks = 0; 347 348 if (!strcmp(componentName, "OMX.Nvidia.amr.decoder") || 349 !strcmp(componentName, "OMX.Nvidia.amrwb.decoder") || 350 !strcmp(componentName, "OMX.Nvidia.aac.decoder") || 351 !strcmp(componentName, "OMX.Nvidia.mp3.decoder")) { 352 quirks |= kDecoderLiesAboutNumberOfChannels; 353 } 354 355 if (!strcmp(componentName, "OMX.PV.avcdec")) { 356 quirks |= kWantsNALFragments; 357 } 358 if (!strcmp(componentName, "OMX.TI.MP3.decode")) { 359 quirks |= kNeedsFlushBeforeDisable; 360 quirks |= kDecoderLiesAboutNumberOfChannels; 361 } 362 if (!strcmp(componentName, "OMX.TI.AAC.decode")) { 363 quirks |= kNeedsFlushBeforeDisable; 364 quirks |= kRequiresFlushCompleteEmulation; 365 quirks |= kSupportsMultipleFramesPerInputBuffer; 366 } 367 if (!strncmp(componentName, "OMX.qcom.video.encoder.", 23)) { 368 quirks |= kRequiresLoadedToIdleAfterAllocation; 369 quirks |= kRequiresAllocateBufferOnInputPorts; 370 quirks |= kRequiresAllocateBufferOnOutputPorts; 371 if (!strncmp(componentName, "OMX.qcom.video.encoder.avc", 26)) { 372 373 // The AVC encoder advertises the size of output buffers 374 // based on the input video resolution and assumes 375 // the worst/least compression ratio is 0.5. It is found that 376 // sometimes, the output buffer size is larger than 377 // size advertised by the encoder. 378 quirks |= kRequiresLargerEncoderOutputBuffer; 379 } 380 } 381 if (!strncmp(componentName, "OMX.qcom.7x30.video.encoder.", 28)) { 382 } 383 if (!strncmp(componentName, "OMX.qcom.video.decoder.", 23)) { 384 quirks |= kRequiresAllocateBufferOnOutputPorts; 385 quirks |= kDefersOutputBufferAllocation; 386 } 387 if (!strncmp(componentName, "OMX.qcom.7x30.video.decoder.", 28)) { 388 quirks |= kRequiresAllocateBufferOnInputPorts; 389 quirks |= kRequiresAllocateBufferOnOutputPorts; 390 quirks |= kDefersOutputBufferAllocation; 391 } 392 393 if (!strncmp(componentName, "OMX.TI.", 7)) { 394 // Apparently I must not use OMX_UseBuffer on either input or 395 // output ports on any of the TI components or quote: 396 // "(I) may have unexpected problem (sic) which can be timing related 397 // and hard to reproduce." 398 399 quirks |= kRequiresAllocateBufferOnInputPorts; 400 quirks |= kRequiresAllocateBufferOnOutputPorts; 401 if (!strncmp(componentName, "OMX.TI.Video.encoder", 20)) { 402 quirks |= kAvoidMemcopyInputRecordingFrames; 403 } 404 } 405 406 if (!strcmp(componentName, "OMX.TI.Video.Decoder")) { 407 quirks |= kInputBufferSizesAreBogus; 408 } 409 410 return quirks; 411} 412 413// static 414void OMXCodec::findMatchingCodecs( 415 const char *mime, 416 bool createEncoder, const char *matchComponentName, 417 uint32_t flags, 418 Vector<String8> *matchingCodecs) { 419 matchingCodecs->clear(); 420 421 for (int index = 0;; ++index) { 422 const char *componentName; 423 424 if (createEncoder) { 425 componentName = GetCodec( 426 kEncoderInfo, 427 sizeof(kEncoderInfo) / sizeof(kEncoderInfo[0]), 428 mime, index); 429 } else { 430 componentName = GetCodec( 431 kDecoderInfo, 432 sizeof(kDecoderInfo) / sizeof(kDecoderInfo[0]), 433 mime, index); 434 } 435 436 if (!componentName) { 437 break; 438 } 439 440 // If a specific codec is requested, skip the non-matching ones. 441 if (matchComponentName && strcmp(componentName, matchComponentName)) { 442 continue; 443 } 444 445 matchingCodecs->push(String8(componentName)); 446 } 447 448 if (flags & kPreferSoftwareCodecs) { 449 matchingCodecs->sort(CompareSoftwareCodecsFirst); 450 } 451} 452 453// static 454sp<MediaSource> OMXCodec::Create( 455 const sp<IOMX> &omx, 456 const sp<MetaData> &meta, bool createEncoder, 457 const sp<MediaSource> &source, 458 const char *matchComponentName, 459 uint32_t flags) { 460 const char *mime; 461 bool success = meta->findCString(kKeyMIMEType, &mime); 462 CHECK(success); 463 464 Vector<String8> matchingCodecs; 465 findMatchingCodecs( 466 mime, createEncoder, matchComponentName, flags, &matchingCodecs); 467 468 if (matchingCodecs.isEmpty()) { 469 return NULL; 470 } 471 472 sp<OMXCodecObserver> observer = new OMXCodecObserver; 473 IOMX::node_id node = 0; 474 475 const char *componentName; 476 for (size_t i = 0; i < matchingCodecs.size(); ++i) { 477 componentName = matchingCodecs[i].string(); 478 479 sp<MediaSource> softwareCodec = createEncoder? 480 InstantiateSoftwareEncoder(componentName, source, meta): 481 InstantiateSoftwareCodec(componentName, source); 482 483 if (softwareCodec != NULL) { 484 LOGV("Successfully allocated software codec '%s'", componentName); 485 486 return softwareCodec; 487 } 488 489 LOGV("Attempting to allocate OMX node '%s'", componentName); 490 491 status_t err = omx->allocateNode(componentName, observer, &node); 492 if (err == OK) { 493 LOGV("Successfully allocated OMX node '%s'", componentName); 494 495 sp<OMXCodec> codec = new OMXCodec( 496 omx, node, getComponentQuirks(componentName), 497 createEncoder, mime, componentName, 498 source); 499 500 observer->setCodec(codec); 501 502 err = codec->configureCodec(meta); 503 504 if (err == OK) { 505 return codec; 506 } 507 508 LOGV("Failed to configure codec '%s'", componentName); 509 } 510 } 511 512 return NULL; 513} 514 515status_t OMXCodec::configureCodec(const sp<MetaData> &meta) { 516 uint32_t type; 517 const void *data; 518 size_t size; 519 if (meta->findData(kKeyESDS, &type, &data, &size)) { 520 ESDS esds((const char *)data, size); 521 CHECK_EQ(esds.InitCheck(), OK); 522 523 const void *codec_specific_data; 524 size_t codec_specific_data_size; 525 esds.getCodecSpecificInfo( 526 &codec_specific_data, &codec_specific_data_size); 527 528 addCodecSpecificData( 529 codec_specific_data, codec_specific_data_size); 530 } else if (meta->findData(kKeyAVCC, &type, &data, &size)) { 531 // Parse the AVCDecoderConfigurationRecord 532 533 const uint8_t *ptr = (const uint8_t *)data; 534 535 CHECK(size >= 7); 536 CHECK_EQ(ptr[0], 1); // configurationVersion == 1 537 uint8_t profile = ptr[1]; 538 uint8_t level = ptr[3]; 539 540 // There is decodable content out there that fails the following 541 // assertion, let's be lenient for now... 542 // CHECK((ptr[4] >> 2) == 0x3f); // reserved 543 544 size_t lengthSize = 1 + (ptr[4] & 3); 545 546 // commented out check below as H264_QVGA_500_NO_AUDIO.3gp 547 // violates it... 548 // CHECK((ptr[5] >> 5) == 7); // reserved 549 550 size_t numSeqParameterSets = ptr[5] & 31; 551 552 ptr += 6; 553 size -= 6; 554 555 for (size_t i = 0; i < numSeqParameterSets; ++i) { 556 CHECK(size >= 2); 557 size_t length = U16_AT(ptr); 558 559 ptr += 2; 560 size -= 2; 561 562 CHECK(size >= length); 563 564 addCodecSpecificData(ptr, length); 565 566 ptr += length; 567 size -= length; 568 } 569 570 CHECK(size >= 1); 571 size_t numPictureParameterSets = *ptr; 572 ++ptr; 573 --size; 574 575 for (size_t i = 0; i < numPictureParameterSets; ++i) { 576 CHECK(size >= 2); 577 size_t length = U16_AT(ptr); 578 579 ptr += 2; 580 size -= 2; 581 582 CHECK(size >= length); 583 584 addCodecSpecificData(ptr, length); 585 586 ptr += length; 587 size -= length; 588 } 589 590 CODEC_LOGV( 591 "AVC profile = %d (%s), level = %d", 592 (int)profile, AVCProfileToString(profile), level); 593 594 if (!strcmp(mComponentName, "OMX.TI.Video.Decoder") 595 && (profile != kAVCProfileBaseline || level > 30)) { 596 // This stream exceeds the decoder's capabilities. The decoder 597 // does not handle this gracefully and would clobber the heap 598 // and wreak havoc instead... 599 600 LOGE("Profile and/or level exceed the decoder's capabilities."); 601 return ERROR_UNSUPPORTED; 602 } 603 } 604 605 int32_t bitRate = 0; 606 if (mIsEncoder) { 607 CHECK(meta->findInt32(kKeyBitRate, &bitRate)); 608 } 609 if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_AMR_NB, mMIME)) { 610 setAMRFormat(false /* isWAMR */, bitRate); 611 } 612 if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_AMR_WB, mMIME)) { 613 setAMRFormat(true /* isWAMR */, bitRate); 614 } 615 if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_AAC, mMIME)) { 616 int32_t numChannels, sampleRate; 617 CHECK(meta->findInt32(kKeyChannelCount, &numChannels)); 618 CHECK(meta->findInt32(kKeySampleRate, &sampleRate)); 619 620 setAACFormat(numChannels, sampleRate, bitRate); 621 } 622 623 if (!strncasecmp(mMIME, "video/", 6)) { 624 625 if (mIsEncoder) { 626 setVideoInputFormat(mMIME, meta); 627 } else { 628 int32_t width, height; 629 bool success = meta->findInt32(kKeyWidth, &width); 630 success = success && meta->findInt32(kKeyHeight, &height); 631 CHECK(success); 632 status_t err = setVideoOutputFormat( 633 mMIME, width, height); 634 635 if (err != OK) { 636 return err; 637 } 638 } 639 } 640 641 if (!strcasecmp(mMIME, MEDIA_MIMETYPE_IMAGE_JPEG) 642 && !strcmp(mComponentName, "OMX.TI.JPEG.decode")) { 643 OMX_COLOR_FORMATTYPE format = 644 OMX_COLOR_Format32bitARGB8888; 645 // OMX_COLOR_FormatYUV420PackedPlanar; 646 // OMX_COLOR_FormatCbYCrY; 647 // OMX_COLOR_FormatYUV411Planar; 648 649 int32_t width, height; 650 bool success = meta->findInt32(kKeyWidth, &width); 651 success = success && meta->findInt32(kKeyHeight, &height); 652 653 int32_t compressedSize; 654 success = success && meta->findInt32( 655 kKeyMaxInputSize, &compressedSize); 656 657 CHECK(success); 658 CHECK(compressedSize > 0); 659 660 setImageOutputFormat(format, width, height); 661 setJPEGInputFormat(width, height, (OMX_U32)compressedSize); 662 } 663 664 int32_t maxInputSize; 665 if (meta->findInt32(kKeyMaxInputSize, &maxInputSize)) { 666 setMinBufferSize(kPortIndexInput, (OMX_U32)maxInputSize); 667 } 668 669 if (!strcmp(mComponentName, "OMX.TI.AMR.encode") 670 || !strcmp(mComponentName, "OMX.TI.WBAMR.encode") 671 || !strcmp(mComponentName, "OMX.TI.AAC.encode")) { 672 setMinBufferSize(kPortIndexOutput, 8192); // XXX 673 } 674 675 initOutputFormat(meta); 676 677 return OK; 678} 679 680void OMXCodec::setMinBufferSize(OMX_U32 portIndex, OMX_U32 size) { 681 OMX_PARAM_PORTDEFINITIONTYPE def; 682 InitOMXParams(&def); 683 def.nPortIndex = portIndex; 684 685 status_t err = mOMX->getParameter( 686 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 687 CHECK_EQ(err, OK); 688 689 if ((portIndex == kPortIndexInput && (mQuirks & kInputBufferSizesAreBogus)) 690 || (def.nBufferSize < size)) { 691 def.nBufferSize = size; 692 } 693 694 err = mOMX->setParameter( 695 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 696 CHECK_EQ(err, OK); 697 698 err = mOMX->getParameter( 699 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 700 CHECK_EQ(err, OK); 701 702 // Make sure the setting actually stuck. 703 if (portIndex == kPortIndexInput 704 && (mQuirks & kInputBufferSizesAreBogus)) { 705 CHECK_EQ(def.nBufferSize, size); 706 } else { 707 CHECK(def.nBufferSize >= size); 708 } 709} 710 711status_t OMXCodec::setVideoPortFormatType( 712 OMX_U32 portIndex, 713 OMX_VIDEO_CODINGTYPE compressionFormat, 714 OMX_COLOR_FORMATTYPE colorFormat) { 715 OMX_VIDEO_PARAM_PORTFORMATTYPE format; 716 InitOMXParams(&format); 717 format.nPortIndex = portIndex; 718 format.nIndex = 0; 719 bool found = false; 720 721 OMX_U32 index = 0; 722 for (;;) { 723 format.nIndex = index; 724 status_t err = mOMX->getParameter( 725 mNode, OMX_IndexParamVideoPortFormat, 726 &format, sizeof(format)); 727 728 if (err != OK) { 729 return err; 730 } 731 732 // The following assertion is violated by TI's video decoder. 733 // CHECK_EQ(format.nIndex, index); 734 735#if 1 736 CODEC_LOGV("portIndex: %ld, index: %ld, eCompressionFormat=%d eColorFormat=%d", 737 portIndex, 738 index, format.eCompressionFormat, format.eColorFormat); 739#endif 740 741 if (!strcmp("OMX.TI.Video.encoder", mComponentName)) { 742 if (portIndex == kPortIndexInput 743 && colorFormat == format.eColorFormat) { 744 // eCompressionFormat does not seem right. 745 found = true; 746 break; 747 } 748 if (portIndex == kPortIndexOutput 749 && compressionFormat == format.eCompressionFormat) { 750 // eColorFormat does not seem right. 751 found = true; 752 break; 753 } 754 } 755 756 if (format.eCompressionFormat == compressionFormat 757 && format.eColorFormat == colorFormat) { 758 found = true; 759 break; 760 } 761 762 ++index; 763 } 764 765 if (!found) { 766 return UNKNOWN_ERROR; 767 } 768 769 CODEC_LOGV("found a match."); 770 status_t err = mOMX->setParameter( 771 mNode, OMX_IndexParamVideoPortFormat, 772 &format, sizeof(format)); 773 774 return err; 775} 776 777static size_t getFrameSize( 778 OMX_COLOR_FORMATTYPE colorFormat, int32_t width, int32_t height) { 779 switch (colorFormat) { 780 case OMX_COLOR_FormatYCbYCr: 781 case OMX_COLOR_FormatCbYCrY: 782 return width * height * 2; 783 784 case OMX_COLOR_FormatYUV420Planar: 785 case OMX_COLOR_FormatYUV420SemiPlanar: 786 return (width * height * 3) / 2; 787 788 default: 789 CHECK(!"Should not be here. Unsupported color format."); 790 break; 791 } 792} 793 794status_t OMXCodec::findTargetColorFormat( 795 const sp<MetaData>& meta, OMX_COLOR_FORMATTYPE *colorFormat) { 796 LOGV("findTargetColorFormat"); 797 CHECK(mIsEncoder); 798 799 *colorFormat = OMX_COLOR_FormatYUV420SemiPlanar; 800 int32_t targetColorFormat; 801 if (meta->findInt32(kKeyColorFormat, &targetColorFormat)) { 802 *colorFormat = (OMX_COLOR_FORMATTYPE) targetColorFormat; 803 } else { 804 if (!strcasecmp("OMX.TI.Video.encoder", mComponentName)) { 805 *colorFormat = OMX_COLOR_FormatYCbYCr; 806 } 807 } 808 809 // Check whether the target color format is supported. 810 return isColorFormatSupported(*colorFormat, kPortIndexInput); 811} 812 813status_t OMXCodec::isColorFormatSupported( 814 OMX_COLOR_FORMATTYPE colorFormat, int portIndex) { 815 LOGV("isColorFormatSupported: %d", static_cast<int>(colorFormat)); 816 817 // Enumerate all the color formats supported by 818 // the omx component to see whether the given 819 // color format is supported. 820 OMX_VIDEO_PARAM_PORTFORMATTYPE portFormat; 821 InitOMXParams(&portFormat); 822 portFormat.nPortIndex = portIndex; 823 OMX_U32 index = 0; 824 portFormat.nIndex = index; 825 while (true) { 826 if (OMX_ErrorNone != mOMX->getParameter( 827 mNode, OMX_IndexParamVideoPortFormat, 828 &portFormat, sizeof(portFormat))) { 829 830 return UNKNOWN_ERROR; 831 } 832 // Make sure that omx component does not overwrite 833 // the incremented index (bug 2897413). 834 CHECK_EQ(index, portFormat.nIndex); 835 if ((portFormat.eColorFormat == colorFormat)) { 836 LOGV("Found supported color format: %d", portFormat.eColorFormat); 837 return OK; // colorFormat is supported! 838 } 839 ++index; 840 portFormat.nIndex = index; 841 842 // OMX Spec defines less than 50 color formats 843 // 1000 is more than enough for us to tell whether the omx 844 // component in question is buggy or not. 845 if (index >= 1000) { 846 LOGE("More than %ld color formats are supported???", index); 847 break; 848 } 849 } 850 return UNKNOWN_ERROR; 851} 852 853void OMXCodec::setVideoInputFormat( 854 const char *mime, const sp<MetaData>& meta) { 855 856 int32_t width, height, frameRate, bitRate, stride, sliceHeight; 857 bool success = meta->findInt32(kKeyWidth, &width); 858 success = success && meta->findInt32(kKeyHeight, &height); 859 success = success && meta->findInt32(kKeySampleRate, &frameRate); 860 success = success && meta->findInt32(kKeyBitRate, &bitRate); 861 success = success && meta->findInt32(kKeyStride, &stride); 862 success = success && meta->findInt32(kKeySliceHeight, &sliceHeight); 863 CHECK(success); 864 CHECK(stride != 0); 865 866 OMX_VIDEO_CODINGTYPE compressionFormat = OMX_VIDEO_CodingUnused; 867 if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_AVC, mime)) { 868 compressionFormat = OMX_VIDEO_CodingAVC; 869 } else if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_MPEG4, mime)) { 870 compressionFormat = OMX_VIDEO_CodingMPEG4; 871 } else if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_H263, mime)) { 872 compressionFormat = OMX_VIDEO_CodingH263; 873 } else { 874 LOGE("Not a supported video mime type: %s", mime); 875 CHECK(!"Should not be here. Not a supported video mime type."); 876 } 877 878 OMX_COLOR_FORMATTYPE colorFormat; 879 CHECK_EQ(OK, findTargetColorFormat(meta, &colorFormat)); 880 881 if (!strcasecmp("OMX.Nvidia.h264.encoder", mComponentName)) { 882 colorFormat = OMX_COLOR_FormatYUV420Planar; 883 } 884 885 status_t err; 886 OMX_PARAM_PORTDEFINITIONTYPE def; 887 OMX_VIDEO_PORTDEFINITIONTYPE *video_def = &def.format.video; 888 889 //////////////////////// Input port ///////////////////////// 890 CHECK_EQ(setVideoPortFormatType( 891 kPortIndexInput, OMX_VIDEO_CodingUnused, 892 colorFormat), OK); 893 894 InitOMXParams(&def); 895 def.nPortIndex = kPortIndexInput; 896 897 err = mOMX->getParameter( 898 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 899 CHECK_EQ(err, OK); 900 901 def.nBufferSize = getFrameSize(colorFormat, 902 stride > 0? stride: -stride, sliceHeight); 903 904 CHECK_EQ(def.eDomain, OMX_PortDomainVideo); 905 906 video_def->nFrameWidth = width; 907 video_def->nFrameHeight = height; 908 video_def->nStride = stride; 909 video_def->nSliceHeight = sliceHeight; 910 video_def->xFramerate = (frameRate << 16); // Q16 format 911 video_def->eCompressionFormat = OMX_VIDEO_CodingUnused; 912 video_def->eColorFormat = colorFormat; 913 914 err = mOMX->setParameter( 915 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 916 CHECK_EQ(err, OK); 917 918 //////////////////////// Output port ///////////////////////// 919 CHECK_EQ(setVideoPortFormatType( 920 kPortIndexOutput, compressionFormat, OMX_COLOR_FormatUnused), 921 OK); 922 InitOMXParams(&def); 923 def.nPortIndex = kPortIndexOutput; 924 925 err = mOMX->getParameter( 926 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 927 928 CHECK_EQ(err, OK); 929 CHECK_EQ(def.eDomain, OMX_PortDomainVideo); 930 931 video_def->nFrameWidth = width; 932 video_def->nFrameHeight = height; 933 video_def->xFramerate = 0; // No need for output port 934 video_def->nBitrate = bitRate; // Q16 format 935 video_def->eCompressionFormat = compressionFormat; 936 video_def->eColorFormat = OMX_COLOR_FormatUnused; 937 if (mQuirks & kRequiresLargerEncoderOutputBuffer) { 938 // Increases the output buffer size 939 def.nBufferSize = ((def.nBufferSize * 3) >> 1); 940 } 941 942 err = mOMX->setParameter( 943 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 944 CHECK_EQ(err, OK); 945 946 /////////////////// Codec-specific //////////////////////// 947 switch (compressionFormat) { 948 case OMX_VIDEO_CodingMPEG4: 949 { 950 CHECK_EQ(setupMPEG4EncoderParameters(meta), OK); 951 break; 952 } 953 954 case OMX_VIDEO_CodingH263: 955 CHECK_EQ(setupH263EncoderParameters(meta), OK); 956 break; 957 958 case OMX_VIDEO_CodingAVC: 959 { 960 CHECK_EQ(setupAVCEncoderParameters(meta), OK); 961 break; 962 } 963 964 default: 965 CHECK(!"Support for this compressionFormat to be implemented."); 966 break; 967 } 968} 969 970static OMX_U32 setPFramesSpacing(int32_t iFramesInterval, int32_t frameRate) { 971 if (iFramesInterval < 0) { 972 return 0xFFFFFFFF; 973 } else if (iFramesInterval == 0) { 974 return 0; 975 } 976 OMX_U32 ret = frameRate * iFramesInterval; 977 CHECK(ret > 1); 978 return ret; 979} 980 981status_t OMXCodec::setupErrorCorrectionParameters() { 982 OMX_VIDEO_PARAM_ERRORCORRECTIONTYPE errorCorrectionType; 983 InitOMXParams(&errorCorrectionType); 984 errorCorrectionType.nPortIndex = kPortIndexOutput; 985 986 status_t err = mOMX->getParameter( 987 mNode, OMX_IndexParamVideoErrorCorrection, 988 &errorCorrectionType, sizeof(errorCorrectionType)); 989 CHECK_EQ(err, OK); 990 991 errorCorrectionType.bEnableHEC = OMX_FALSE; 992 errorCorrectionType.bEnableResync = OMX_TRUE; 993 errorCorrectionType.nResynchMarkerSpacing = 256; 994 errorCorrectionType.bEnableDataPartitioning = OMX_FALSE; 995 errorCorrectionType.bEnableRVLC = OMX_FALSE; 996 997 err = mOMX->setParameter( 998 mNode, OMX_IndexParamVideoErrorCorrection, 999 &errorCorrectionType, sizeof(errorCorrectionType)); 1000 CHECK_EQ(err, OK); 1001 return OK; 1002} 1003 1004status_t OMXCodec::setupBitRate(int32_t bitRate) { 1005 OMX_VIDEO_PARAM_BITRATETYPE bitrateType; 1006 InitOMXParams(&bitrateType); 1007 bitrateType.nPortIndex = kPortIndexOutput; 1008 1009 status_t err = mOMX->getParameter( 1010 mNode, OMX_IndexParamVideoBitrate, 1011 &bitrateType, sizeof(bitrateType)); 1012 CHECK_EQ(err, OK); 1013 1014 bitrateType.eControlRate = OMX_Video_ControlRateVariable; 1015 bitrateType.nTargetBitrate = bitRate; 1016 1017 err = mOMX->setParameter( 1018 mNode, OMX_IndexParamVideoBitrate, 1019 &bitrateType, sizeof(bitrateType)); 1020 CHECK_EQ(err, OK); 1021 return OK; 1022} 1023 1024status_t OMXCodec::getVideoProfileLevel( 1025 const sp<MetaData>& meta, 1026 const CodecProfileLevel& defaultProfileLevel, 1027 CodecProfileLevel &profileLevel) { 1028 CODEC_LOGV("Default profile: %ld, level %ld", 1029 defaultProfileLevel.mProfile, defaultProfileLevel.mLevel); 1030 1031 // Are the default profile and level overwriten? 1032 int32_t profile, level; 1033 if (!meta->findInt32(kKeyVideoProfile, &profile)) { 1034 profile = defaultProfileLevel.mProfile; 1035 } 1036 if (!meta->findInt32(kKeyVideoLevel, &level)) { 1037 level = defaultProfileLevel.mLevel; 1038 } 1039 CODEC_LOGV("Target profile: %d, level: %d", profile, level); 1040 1041 // Are the target profile and level supported by the encoder? 1042 OMX_VIDEO_PARAM_PROFILELEVELTYPE param; 1043 InitOMXParams(¶m); 1044 param.nPortIndex = kPortIndexOutput; 1045 for (param.nProfileIndex = 0;; ++param.nProfileIndex) { 1046 status_t err = mOMX->getParameter( 1047 mNode, OMX_IndexParamVideoProfileLevelQuerySupported, 1048 ¶m, sizeof(param)); 1049 1050 if (err != OK) return err; 1051 1052 int32_t supportedProfile = static_cast<int32_t>(param.eProfile); 1053 int32_t supportedLevel = static_cast<int32_t>(param.eLevel); 1054 CODEC_LOGV("Supported profile: %d, level %d", 1055 supportedProfile, supportedLevel); 1056 1057 if (profile == supportedProfile && 1058 level == supportedLevel) { 1059 profileLevel.mProfile = profile; 1060 profileLevel.mLevel = level; 1061 return OK; 1062 } 1063 } 1064 1065 CODEC_LOGE("Target profile (%d) and level (%d) is not supported", 1066 profile, level); 1067 return BAD_VALUE; 1068} 1069 1070status_t OMXCodec::setupH263EncoderParameters(const sp<MetaData>& meta) { 1071 int32_t iFramesInterval, frameRate, bitRate; 1072 bool success = meta->findInt32(kKeyBitRate, &bitRate); 1073 success = success && meta->findInt32(kKeySampleRate, &frameRate); 1074 success = success && meta->findInt32(kKeyIFramesInterval, &iFramesInterval); 1075 CHECK(success); 1076 OMX_VIDEO_PARAM_H263TYPE h263type; 1077 InitOMXParams(&h263type); 1078 h263type.nPortIndex = kPortIndexOutput; 1079 1080 status_t err = mOMX->getParameter( 1081 mNode, OMX_IndexParamVideoH263, &h263type, sizeof(h263type)); 1082 CHECK_EQ(err, OK); 1083 1084 h263type.nAllowedPictureTypes = 1085 OMX_VIDEO_PictureTypeI | OMX_VIDEO_PictureTypeP; 1086 1087 h263type.nPFrames = setPFramesSpacing(iFramesInterval, frameRate); 1088 if (h263type.nPFrames == 0) { 1089 h263type.nAllowedPictureTypes = OMX_VIDEO_PictureTypeI; 1090 } 1091 h263type.nBFrames = 0; 1092 1093 // Check profile and level parameters 1094 CodecProfileLevel defaultProfileLevel, profileLevel; 1095 defaultProfileLevel.mProfile = OMX_VIDEO_H263ProfileBaseline; 1096 defaultProfileLevel.mLevel = OMX_VIDEO_H263Level45; 1097 err = getVideoProfileLevel(meta, defaultProfileLevel, profileLevel); 1098 if (err != OK) return err; 1099 h263type.eProfile = static_cast<OMX_VIDEO_H263PROFILETYPE>(profileLevel.mProfile); 1100 h263type.eLevel = static_cast<OMX_VIDEO_H263LEVELTYPE>(profileLevel.mLevel); 1101 1102 h263type.bPLUSPTYPEAllowed = OMX_FALSE; 1103 h263type.bForceRoundingTypeToZero = OMX_FALSE; 1104 h263type.nPictureHeaderRepetition = 0; 1105 h263type.nGOBHeaderInterval = 0; 1106 1107 err = mOMX->setParameter( 1108 mNode, OMX_IndexParamVideoH263, &h263type, sizeof(h263type)); 1109 CHECK_EQ(err, OK); 1110 1111 CHECK_EQ(setupBitRate(bitRate), OK); 1112 CHECK_EQ(setupErrorCorrectionParameters(), OK); 1113 1114 return OK; 1115} 1116 1117status_t OMXCodec::setupMPEG4EncoderParameters(const sp<MetaData>& meta) { 1118 int32_t iFramesInterval, frameRate, bitRate; 1119 bool success = meta->findInt32(kKeyBitRate, &bitRate); 1120 success = success && meta->findInt32(kKeySampleRate, &frameRate); 1121 success = success && meta->findInt32(kKeyIFramesInterval, &iFramesInterval); 1122 CHECK(success); 1123 OMX_VIDEO_PARAM_MPEG4TYPE mpeg4type; 1124 InitOMXParams(&mpeg4type); 1125 mpeg4type.nPortIndex = kPortIndexOutput; 1126 1127 status_t err = mOMX->getParameter( 1128 mNode, OMX_IndexParamVideoMpeg4, &mpeg4type, sizeof(mpeg4type)); 1129 CHECK_EQ(err, OK); 1130 1131 mpeg4type.nSliceHeaderSpacing = 0; 1132 mpeg4type.bSVH = OMX_FALSE; 1133 mpeg4type.bGov = OMX_FALSE; 1134 1135 mpeg4type.nAllowedPictureTypes = 1136 OMX_VIDEO_PictureTypeI | OMX_VIDEO_PictureTypeP; 1137 1138 mpeg4type.nPFrames = setPFramesSpacing(iFramesInterval, frameRate); 1139 if (mpeg4type.nPFrames == 0) { 1140 mpeg4type.nAllowedPictureTypes = OMX_VIDEO_PictureTypeI; 1141 } 1142 mpeg4type.nBFrames = 0; 1143 mpeg4type.nIDCVLCThreshold = 0; 1144 mpeg4type.bACPred = OMX_TRUE; 1145 mpeg4type.nMaxPacketSize = 256; 1146 mpeg4type.nTimeIncRes = 1000; 1147 mpeg4type.nHeaderExtension = 0; 1148 mpeg4type.bReversibleVLC = OMX_FALSE; 1149 1150 // Check profile and level parameters 1151 CodecProfileLevel defaultProfileLevel, profileLevel; 1152 defaultProfileLevel.mProfile = OMX_VIDEO_MPEG4ProfileSimple; 1153 defaultProfileLevel.mLevel = OMX_VIDEO_MPEG4Level2; 1154 err = getVideoProfileLevel(meta, defaultProfileLevel, profileLevel); 1155 if (err != OK) return err; 1156 mpeg4type.eProfile = static_cast<OMX_VIDEO_MPEG4PROFILETYPE>(profileLevel.mProfile); 1157 mpeg4type.eLevel = static_cast<OMX_VIDEO_MPEG4LEVELTYPE>(profileLevel.mLevel); 1158 1159 err = mOMX->setParameter( 1160 mNode, OMX_IndexParamVideoMpeg4, &mpeg4type, sizeof(mpeg4type)); 1161 CHECK_EQ(err, OK); 1162 1163 CHECK_EQ(setupBitRate(bitRate), OK); 1164 CHECK_EQ(setupErrorCorrectionParameters(), OK); 1165 1166 return OK; 1167} 1168 1169status_t OMXCodec::setupAVCEncoderParameters(const sp<MetaData>& meta) { 1170 int32_t iFramesInterval, frameRate, bitRate; 1171 bool success = meta->findInt32(kKeyBitRate, &bitRate); 1172 success = success && meta->findInt32(kKeySampleRate, &frameRate); 1173 success = success && meta->findInt32(kKeyIFramesInterval, &iFramesInterval); 1174 CHECK(success); 1175 1176 OMX_VIDEO_PARAM_AVCTYPE h264type; 1177 InitOMXParams(&h264type); 1178 h264type.nPortIndex = kPortIndexOutput; 1179 1180 status_t err = mOMX->getParameter( 1181 mNode, OMX_IndexParamVideoAvc, &h264type, sizeof(h264type)); 1182 CHECK_EQ(err, OK); 1183 1184 h264type.nAllowedPictureTypes = 1185 OMX_VIDEO_PictureTypeI | OMX_VIDEO_PictureTypeP; 1186 1187 h264type.nSliceHeaderSpacing = 0; 1188 h264type.nBFrames = 0; // No B frames support yet 1189 h264type.nPFrames = setPFramesSpacing(iFramesInterval, frameRate); 1190 if (h264type.nPFrames == 0) { 1191 h264type.nAllowedPictureTypes = OMX_VIDEO_PictureTypeI; 1192 } 1193 1194 // Check profile and level parameters 1195 CodecProfileLevel defaultProfileLevel, profileLevel; 1196 defaultProfileLevel.mProfile = h264type.eProfile; 1197 defaultProfileLevel.mLevel = h264type.eLevel; 1198 err = getVideoProfileLevel(meta, defaultProfileLevel, profileLevel); 1199 if (err != OK) return err; 1200 h264type.eProfile = static_cast<OMX_VIDEO_AVCPROFILETYPE>(profileLevel.mProfile); 1201 h264type.eLevel = static_cast<OMX_VIDEO_AVCLEVELTYPE>(profileLevel.mLevel); 1202 1203 if (h264type.eProfile == OMX_VIDEO_AVCProfileBaseline) { 1204 h264type.bUseHadamard = OMX_TRUE; 1205 h264type.nRefFrames = 1; 1206 h264type.nRefIdx10ActiveMinus1 = 0; 1207 h264type.nRefIdx11ActiveMinus1 = 0; 1208 h264type.bEntropyCodingCABAC = OMX_FALSE; 1209 h264type.bWeightedPPrediction = OMX_FALSE; 1210 h264type.bconstIpred = OMX_FALSE; 1211 h264type.bDirect8x8Inference = OMX_FALSE; 1212 h264type.bDirectSpatialTemporal = OMX_FALSE; 1213 h264type.nCabacInitIdc = 0; 1214 } 1215 1216 if (h264type.nBFrames != 0) { 1217 h264type.nAllowedPictureTypes |= OMX_VIDEO_PictureTypeB; 1218 } 1219 1220 h264type.bEnableUEP = OMX_FALSE; 1221 h264type.bEnableFMO = OMX_FALSE; 1222 h264type.bEnableASO = OMX_FALSE; 1223 h264type.bEnableRS = OMX_FALSE; 1224 h264type.bFrameMBsOnly = OMX_TRUE; 1225 h264type.bMBAFF = OMX_FALSE; 1226 h264type.eLoopFilterMode = OMX_VIDEO_AVCLoopFilterEnable; 1227 1228 if (!strcasecmp("OMX.Nvidia.h264.encoder", mComponentName)) { 1229 h264type.eLevel = OMX_VIDEO_AVCLevelMax; 1230 } 1231 1232 err = mOMX->setParameter( 1233 mNode, OMX_IndexParamVideoAvc, &h264type, sizeof(h264type)); 1234 CHECK_EQ(err, OK); 1235 1236 CHECK_EQ(setupBitRate(bitRate), OK); 1237 1238 return OK; 1239} 1240 1241status_t OMXCodec::setVideoOutputFormat( 1242 const char *mime, OMX_U32 width, OMX_U32 height) { 1243 CODEC_LOGV("setVideoOutputFormat width=%ld, height=%ld", width, height); 1244 1245 OMX_VIDEO_CODINGTYPE compressionFormat = OMX_VIDEO_CodingUnused; 1246 if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_AVC, mime)) { 1247 compressionFormat = OMX_VIDEO_CodingAVC; 1248 } else if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_MPEG4, mime)) { 1249 compressionFormat = OMX_VIDEO_CodingMPEG4; 1250 } else if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_H263, mime)) { 1251 compressionFormat = OMX_VIDEO_CodingH263; 1252 } else { 1253 LOGE("Not a supported video mime type: %s", mime); 1254 CHECK(!"Should not be here. Not a supported video mime type."); 1255 } 1256 1257 status_t err = setVideoPortFormatType( 1258 kPortIndexInput, compressionFormat, OMX_COLOR_FormatUnused); 1259 1260 if (err != OK) { 1261 return err; 1262 } 1263 1264#if 1 1265 { 1266 OMX_VIDEO_PARAM_PORTFORMATTYPE format; 1267 InitOMXParams(&format); 1268 format.nPortIndex = kPortIndexOutput; 1269 format.nIndex = 0; 1270 1271 status_t err = mOMX->getParameter( 1272 mNode, OMX_IndexParamVideoPortFormat, 1273 &format, sizeof(format)); 1274 CHECK_EQ(err, OK); 1275 CHECK_EQ(format.eCompressionFormat, OMX_VIDEO_CodingUnused); 1276 1277 static const int OMX_QCOM_COLOR_FormatYVU420SemiPlanar = 0x7FA30C00; 1278 1279 CHECK(format.eColorFormat == OMX_COLOR_FormatYUV420Planar 1280 || format.eColorFormat == OMX_COLOR_FormatYUV420SemiPlanar 1281 || format.eColorFormat == OMX_COLOR_FormatCbYCrY 1282 || format.eColorFormat == OMX_QCOM_COLOR_FormatYVU420SemiPlanar); 1283 1284 err = mOMX->setParameter( 1285 mNode, OMX_IndexParamVideoPortFormat, 1286 &format, sizeof(format)); 1287 1288 if (err != OK) { 1289 return err; 1290 } 1291 } 1292#endif 1293 1294 OMX_PARAM_PORTDEFINITIONTYPE def; 1295 InitOMXParams(&def); 1296 def.nPortIndex = kPortIndexInput; 1297 1298 OMX_VIDEO_PORTDEFINITIONTYPE *video_def = &def.format.video; 1299 1300 err = mOMX->getParameter( 1301 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1302 1303 CHECK_EQ(err, OK); 1304 1305#if 1 1306 // XXX Need a (much) better heuristic to compute input buffer sizes. 1307 const size_t X = 64 * 1024; 1308 if (def.nBufferSize < X) { 1309 def.nBufferSize = X; 1310 } 1311#endif 1312 1313 CHECK_EQ(def.eDomain, OMX_PortDomainVideo); 1314 1315 video_def->nFrameWidth = width; 1316 video_def->nFrameHeight = height; 1317 1318 video_def->eCompressionFormat = compressionFormat; 1319 video_def->eColorFormat = OMX_COLOR_FormatUnused; 1320 1321 err = mOMX->setParameter( 1322 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1323 1324 if (err != OK) { 1325 return err; 1326 } 1327 1328 //////////////////////////////////////////////////////////////////////////// 1329 1330 InitOMXParams(&def); 1331 def.nPortIndex = kPortIndexOutput; 1332 1333 err = mOMX->getParameter( 1334 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1335 CHECK_EQ(err, OK); 1336 CHECK_EQ(def.eDomain, OMX_PortDomainVideo); 1337 1338#if 0 1339 def.nBufferSize = 1340 (((width + 15) & -16) * ((height + 15) & -16) * 3) / 2; // YUV420 1341#endif 1342 1343 video_def->nFrameWidth = width; 1344 video_def->nFrameHeight = height; 1345 1346 err = mOMX->setParameter( 1347 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1348 1349 return err; 1350} 1351 1352OMXCodec::OMXCodec( 1353 const sp<IOMX> &omx, IOMX::node_id node, uint32_t quirks, 1354 bool isEncoder, 1355 const char *mime, 1356 const char *componentName, 1357 const sp<MediaSource> &source) 1358 : mOMX(omx), 1359 mOMXLivesLocally(omx->livesLocally(getpid())), 1360 mNode(node), 1361 mQuirks(quirks), 1362 mIsEncoder(isEncoder), 1363 mMIME(strdup(mime)), 1364 mComponentName(strdup(componentName)), 1365 mSource(source), 1366 mCodecSpecificDataIndex(0), 1367 mState(LOADED), 1368 mInitialBufferSubmit(true), 1369 mSignalledEOS(false), 1370 mNoMoreOutputData(false), 1371 mOutputPortSettingsHaveChanged(false), 1372 mSeekTimeUs(-1), 1373 mSeekMode(ReadOptions::SEEK_CLOSEST_SYNC), 1374 mTargetTimeUs(-1), 1375 mSkipTimeUs(-1), 1376 mLeftOverBuffer(NULL), 1377 mPaused(false) { 1378 mPortStatus[kPortIndexInput] = ENABLED; 1379 mPortStatus[kPortIndexOutput] = ENABLED; 1380 1381 setComponentRole(); 1382} 1383 1384// static 1385void OMXCodec::setComponentRole( 1386 const sp<IOMX> &omx, IOMX::node_id node, bool isEncoder, 1387 const char *mime) { 1388 struct MimeToRole { 1389 const char *mime; 1390 const char *decoderRole; 1391 const char *encoderRole; 1392 }; 1393 1394 static const MimeToRole kMimeToRole[] = { 1395 { MEDIA_MIMETYPE_AUDIO_MPEG, 1396 "audio_decoder.mp3", "audio_encoder.mp3" }, 1397 { MEDIA_MIMETYPE_AUDIO_AMR_NB, 1398 "audio_decoder.amrnb", "audio_encoder.amrnb" }, 1399 { MEDIA_MIMETYPE_AUDIO_AMR_WB, 1400 "audio_decoder.amrwb", "audio_encoder.amrwb" }, 1401 { MEDIA_MIMETYPE_AUDIO_AAC, 1402 "audio_decoder.aac", "audio_encoder.aac" }, 1403 { MEDIA_MIMETYPE_VIDEO_AVC, 1404 "video_decoder.avc", "video_encoder.avc" }, 1405 { MEDIA_MIMETYPE_VIDEO_MPEG4, 1406 "video_decoder.mpeg4", "video_encoder.mpeg4" }, 1407 { MEDIA_MIMETYPE_VIDEO_H263, 1408 "video_decoder.h263", "video_encoder.h263" }, 1409 }; 1410 1411 static const size_t kNumMimeToRole = 1412 sizeof(kMimeToRole) / sizeof(kMimeToRole[0]); 1413 1414 size_t i; 1415 for (i = 0; i < kNumMimeToRole; ++i) { 1416 if (!strcasecmp(mime, kMimeToRole[i].mime)) { 1417 break; 1418 } 1419 } 1420 1421 if (i == kNumMimeToRole) { 1422 return; 1423 } 1424 1425 const char *role = 1426 isEncoder ? kMimeToRole[i].encoderRole 1427 : kMimeToRole[i].decoderRole; 1428 1429 if (role != NULL) { 1430 OMX_PARAM_COMPONENTROLETYPE roleParams; 1431 InitOMXParams(&roleParams); 1432 1433 strncpy((char *)roleParams.cRole, 1434 role, OMX_MAX_STRINGNAME_SIZE - 1); 1435 1436 roleParams.cRole[OMX_MAX_STRINGNAME_SIZE - 1] = '\0'; 1437 1438 status_t err = omx->setParameter( 1439 node, OMX_IndexParamStandardComponentRole, 1440 &roleParams, sizeof(roleParams)); 1441 1442 if (err != OK) { 1443 LOGW("Failed to set standard component role '%s'.", role); 1444 } 1445 } 1446} 1447 1448void OMXCodec::setComponentRole() { 1449 setComponentRole(mOMX, mNode, mIsEncoder, mMIME); 1450} 1451 1452OMXCodec::~OMXCodec() { 1453 CHECK(mState == LOADED || mState == ERROR); 1454 1455 status_t err = mOMX->freeNode(mNode); 1456 CHECK_EQ(err, OK); 1457 1458 mNode = NULL; 1459 setState(DEAD); 1460 1461 clearCodecSpecificData(); 1462 1463 free(mComponentName); 1464 mComponentName = NULL; 1465 1466 free(mMIME); 1467 mMIME = NULL; 1468} 1469 1470status_t OMXCodec::init() { 1471 // mLock is held. 1472 1473 CHECK_EQ(mState, LOADED); 1474 1475 status_t err; 1476 if (!(mQuirks & kRequiresLoadedToIdleAfterAllocation)) { 1477 err = mOMX->sendCommand(mNode, OMX_CommandStateSet, OMX_StateIdle); 1478 CHECK_EQ(err, OK); 1479 setState(LOADED_TO_IDLE); 1480 } 1481 1482 err = allocateBuffers(); 1483 CHECK_EQ(err, OK); 1484 1485 if (mQuirks & kRequiresLoadedToIdleAfterAllocation) { 1486 err = mOMX->sendCommand(mNode, OMX_CommandStateSet, OMX_StateIdle); 1487 CHECK_EQ(err, OK); 1488 1489 setState(LOADED_TO_IDLE); 1490 } 1491 1492 while (mState != EXECUTING && mState != ERROR) { 1493 mAsyncCompletion.wait(mLock); 1494 } 1495 1496 return mState == ERROR ? UNKNOWN_ERROR : OK; 1497} 1498 1499// static 1500bool OMXCodec::isIntermediateState(State state) { 1501 return state == LOADED_TO_IDLE 1502 || state == IDLE_TO_EXECUTING 1503 || state == EXECUTING_TO_IDLE 1504 || state == IDLE_TO_LOADED 1505 || state == RECONFIGURING; 1506} 1507 1508status_t OMXCodec::allocateBuffers() { 1509 status_t err = allocateBuffersOnPort(kPortIndexInput); 1510 1511 if (err != OK) { 1512 return err; 1513 } 1514 1515 return allocateBuffersOnPort(kPortIndexOutput); 1516} 1517 1518status_t OMXCodec::allocateBuffersOnPort(OMX_U32 portIndex) { 1519 OMX_PARAM_PORTDEFINITIONTYPE def; 1520 InitOMXParams(&def); 1521 def.nPortIndex = portIndex; 1522 1523 status_t err = mOMX->getParameter( 1524 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1525 1526 if (err != OK) { 1527 return err; 1528 } 1529 1530 CODEC_LOGI("allocating %lu buffers of size %lu on %s port", 1531 def.nBufferCountActual, def.nBufferSize, 1532 portIndex == kPortIndexInput ? "input" : "output"); 1533 1534 size_t totalSize = def.nBufferCountActual * def.nBufferSize; 1535 mDealer[portIndex] = new MemoryDealer(totalSize, "OMXCodec"); 1536 1537 for (OMX_U32 i = 0; i < def.nBufferCountActual; ++i) { 1538 sp<IMemory> mem = mDealer[portIndex]->allocate(def.nBufferSize); 1539 CHECK(mem.get() != NULL); 1540 1541 BufferInfo info; 1542 info.mData = NULL; 1543 info.mSize = def.nBufferSize; 1544 1545 IOMX::buffer_id buffer; 1546 if (portIndex == kPortIndexInput 1547 && (mQuirks & kRequiresAllocateBufferOnInputPorts)) { 1548 if (mOMXLivesLocally) { 1549 mem.clear(); 1550 1551 err = mOMX->allocateBuffer( 1552 mNode, portIndex, def.nBufferSize, &buffer, 1553 &info.mData); 1554 } else { 1555 err = mOMX->allocateBufferWithBackup( 1556 mNode, portIndex, mem, &buffer); 1557 } 1558 } else if (portIndex == kPortIndexOutput 1559 && (mQuirks & kRequiresAllocateBufferOnOutputPorts)) { 1560 if (mOMXLivesLocally) { 1561 mem.clear(); 1562 1563 err = mOMX->allocateBuffer( 1564 mNode, portIndex, def.nBufferSize, &buffer, 1565 &info.mData); 1566 } else { 1567 err = mOMX->allocateBufferWithBackup( 1568 mNode, portIndex, mem, &buffer); 1569 } 1570 } else { 1571 err = mOMX->useBuffer(mNode, portIndex, mem, &buffer); 1572 } 1573 1574 if (err != OK) { 1575 LOGE("allocate_buffer_with_backup failed"); 1576 return err; 1577 } 1578 1579 if (mem != NULL) { 1580 info.mData = mem->pointer(); 1581 } 1582 1583 info.mBuffer = buffer; 1584 info.mOwnedByComponent = false; 1585 info.mMem = mem; 1586 info.mMediaBuffer = NULL; 1587 1588 if (portIndex == kPortIndexOutput) { 1589 if (!(mOMXLivesLocally 1590 && (mQuirks & kRequiresAllocateBufferOnOutputPorts) 1591 && (mQuirks & kDefersOutputBufferAllocation))) { 1592 // If the node does not fill in the buffer ptr at this time, 1593 // we will defer creating the MediaBuffer until receiving 1594 // the first FILL_BUFFER_DONE notification instead. 1595 info.mMediaBuffer = new MediaBuffer(info.mData, info.mSize); 1596 info.mMediaBuffer->setObserver(this); 1597 } 1598 } 1599 1600 mPortBuffers[portIndex].push(info); 1601 1602 CODEC_LOGV("allocated buffer %p on %s port", buffer, 1603 portIndex == kPortIndexInput ? "input" : "output"); 1604 } 1605 1606 // dumpPortStatus(portIndex); 1607 1608 return OK; 1609} 1610 1611void OMXCodec::on_message(const omx_message &msg) { 1612 Mutex::Autolock autoLock(mLock); 1613 1614 switch (msg.type) { 1615 case omx_message::EVENT: 1616 { 1617 onEvent( 1618 msg.u.event_data.event, msg.u.event_data.data1, 1619 msg.u.event_data.data2); 1620 1621 break; 1622 } 1623 1624 case omx_message::EMPTY_BUFFER_DONE: 1625 { 1626 IOMX::buffer_id buffer = msg.u.extended_buffer_data.buffer; 1627 1628 CODEC_LOGV("EMPTY_BUFFER_DONE(buffer: %p)", buffer); 1629 1630 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexInput]; 1631 size_t i = 0; 1632 while (i < buffers->size() && (*buffers)[i].mBuffer != buffer) { 1633 ++i; 1634 } 1635 1636 CHECK(i < buffers->size()); 1637 if (!(*buffers)[i].mOwnedByComponent) { 1638 LOGW("We already own input buffer %p, yet received " 1639 "an EMPTY_BUFFER_DONE.", buffer); 1640 } 1641 1642 buffers->editItemAt(i).mOwnedByComponent = false; 1643 1644 if (mPortStatus[kPortIndexInput] == DISABLING) { 1645 CODEC_LOGV("Port is disabled, freeing buffer %p", buffer); 1646 1647 status_t err = 1648 mOMX->freeBuffer(mNode, kPortIndexInput, buffer); 1649 CHECK_EQ(err, OK); 1650 1651 buffers->removeAt(i); 1652 } else if (mState != ERROR 1653 && mPortStatus[kPortIndexInput] != SHUTTING_DOWN) { 1654 CHECK_EQ(mPortStatus[kPortIndexInput], ENABLED); 1655 drainInputBuffer(&buffers->editItemAt(i)); 1656 } 1657 break; 1658 } 1659 1660 case omx_message::FILL_BUFFER_DONE: 1661 { 1662 IOMX::buffer_id buffer = msg.u.extended_buffer_data.buffer; 1663 OMX_U32 flags = msg.u.extended_buffer_data.flags; 1664 1665 CODEC_LOGV("FILL_BUFFER_DONE(buffer: %p, size: %ld, flags: 0x%08lx, timestamp: %lld us (%.2f secs))", 1666 buffer, 1667 msg.u.extended_buffer_data.range_length, 1668 flags, 1669 msg.u.extended_buffer_data.timestamp, 1670 msg.u.extended_buffer_data.timestamp / 1E6); 1671 1672 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexOutput]; 1673 size_t i = 0; 1674 while (i < buffers->size() && (*buffers)[i].mBuffer != buffer) { 1675 ++i; 1676 } 1677 1678 CHECK(i < buffers->size()); 1679 BufferInfo *info = &buffers->editItemAt(i); 1680 1681 if (!info->mOwnedByComponent) { 1682 LOGW("We already own output buffer %p, yet received " 1683 "a FILL_BUFFER_DONE.", buffer); 1684 } 1685 1686 info->mOwnedByComponent = false; 1687 1688 if (mPortStatus[kPortIndexOutput] == DISABLING) { 1689 CODEC_LOGV("Port is disabled, freeing buffer %p", buffer); 1690 1691 status_t err = 1692 mOMX->freeBuffer(mNode, kPortIndexOutput, buffer); 1693 CHECK_EQ(err, OK); 1694 1695 buffers->removeAt(i); 1696#if 0 1697 } else if (mPortStatus[kPortIndexOutput] == ENABLED 1698 && (flags & OMX_BUFFERFLAG_EOS)) { 1699 CODEC_LOGV("No more output data."); 1700 mNoMoreOutputData = true; 1701 mBufferFilled.signal(); 1702#endif 1703 } else if (mPortStatus[kPortIndexOutput] != SHUTTING_DOWN) { 1704 CHECK_EQ(mPortStatus[kPortIndexOutput], ENABLED); 1705 1706 if (info->mMediaBuffer == NULL) { 1707 CHECK(mOMXLivesLocally); 1708 CHECK(mQuirks & kRequiresAllocateBufferOnOutputPorts); 1709 CHECK(mQuirks & kDefersOutputBufferAllocation); 1710 1711 // The qcom video decoders on Nexus don't actually allocate 1712 // output buffer memory on a call to OMX_AllocateBuffer 1713 // the "pBuffer" member of the OMX_BUFFERHEADERTYPE 1714 // structure is only filled in later. 1715 1716 info->mMediaBuffer = new MediaBuffer( 1717 msg.u.extended_buffer_data.data_ptr, 1718 info->mSize); 1719 info->mMediaBuffer->setObserver(this); 1720 } 1721 1722 MediaBuffer *buffer = info->mMediaBuffer; 1723 1724 if (msg.u.extended_buffer_data.range_offset 1725 + msg.u.extended_buffer_data.range_length 1726 > buffer->size()) { 1727 CODEC_LOGE( 1728 "Codec lied about its buffer size requirements, " 1729 "sending a buffer larger than the originally " 1730 "advertised size in FILL_BUFFER_DONE!"); 1731 } 1732 buffer->set_range( 1733 msg.u.extended_buffer_data.range_offset, 1734 msg.u.extended_buffer_data.range_length); 1735 1736 buffer->meta_data()->clear(); 1737 1738 buffer->meta_data()->setInt64( 1739 kKeyTime, msg.u.extended_buffer_data.timestamp); 1740 1741 if (msg.u.extended_buffer_data.flags & OMX_BUFFERFLAG_SYNCFRAME) { 1742 buffer->meta_data()->setInt32(kKeyIsSyncFrame, true); 1743 } 1744 if (msg.u.extended_buffer_data.flags & OMX_BUFFERFLAG_CODECCONFIG) { 1745 buffer->meta_data()->setInt32(kKeyIsCodecConfig, true); 1746 } 1747 1748 buffer->meta_data()->setPointer( 1749 kKeyPlatformPrivate, 1750 msg.u.extended_buffer_data.platform_private); 1751 1752 buffer->meta_data()->setPointer( 1753 kKeyBufferID, 1754 msg.u.extended_buffer_data.buffer); 1755 1756 if (msg.u.extended_buffer_data.flags & OMX_BUFFERFLAG_EOS) { 1757 CODEC_LOGV("No more output data."); 1758 mNoMoreOutputData = true; 1759 } 1760 1761 if (mTargetTimeUs >= 0) { 1762 CHECK(msg.u.extended_buffer_data.timestamp <= mTargetTimeUs); 1763 1764 if (msg.u.extended_buffer_data.timestamp < mTargetTimeUs) { 1765 CODEC_LOGV( 1766 "skipping output buffer at timestamp %lld us", 1767 msg.u.extended_buffer_data.timestamp); 1768 1769 fillOutputBuffer(info); 1770 break; 1771 } 1772 1773 CODEC_LOGV( 1774 "returning output buffer at target timestamp " 1775 "%lld us", 1776 msg.u.extended_buffer_data.timestamp); 1777 1778 mTargetTimeUs = -1; 1779 } 1780 1781 mFilledBuffers.push_back(i); 1782 mBufferFilled.signal(); 1783 } 1784 1785 break; 1786 } 1787 1788 default: 1789 { 1790 CHECK(!"should not be here."); 1791 break; 1792 } 1793 } 1794} 1795 1796void OMXCodec::onEvent(OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) { 1797 switch (event) { 1798 case OMX_EventCmdComplete: 1799 { 1800 onCmdComplete((OMX_COMMANDTYPE)data1, data2); 1801 break; 1802 } 1803 1804 case OMX_EventError: 1805 { 1806 LOGE("ERROR(0x%08lx, %ld)", data1, data2); 1807 1808 setState(ERROR); 1809 break; 1810 } 1811 1812 case OMX_EventPortSettingsChanged: 1813 { 1814 onPortSettingsChanged(data1); 1815 break; 1816 } 1817 1818#if 0 1819 case OMX_EventBufferFlag: 1820 { 1821 CODEC_LOGV("EVENT_BUFFER_FLAG(%ld)", data1); 1822 1823 if (data1 == kPortIndexOutput) { 1824 mNoMoreOutputData = true; 1825 } 1826 break; 1827 } 1828#endif 1829 1830 default: 1831 { 1832 CODEC_LOGV("EVENT(%d, %ld, %ld)", event, data1, data2); 1833 break; 1834 } 1835 } 1836} 1837 1838// Has the format changed in any way that the client would have to be aware of? 1839static bool formatHasNotablyChanged( 1840 const sp<MetaData> &from, const sp<MetaData> &to) { 1841 if (from.get() == NULL && to.get() == NULL) { 1842 return false; 1843 } 1844 1845 if ((from.get() == NULL && to.get() != NULL) 1846 || (from.get() != NULL && to.get() == NULL)) { 1847 return true; 1848 } 1849 1850 const char *mime_from, *mime_to; 1851 CHECK(from->findCString(kKeyMIMEType, &mime_from)); 1852 CHECK(to->findCString(kKeyMIMEType, &mime_to)); 1853 1854 if (strcasecmp(mime_from, mime_to)) { 1855 return true; 1856 } 1857 1858 if (!strcasecmp(mime_from, MEDIA_MIMETYPE_VIDEO_RAW)) { 1859 int32_t colorFormat_from, colorFormat_to; 1860 CHECK(from->findInt32(kKeyColorFormat, &colorFormat_from)); 1861 CHECK(to->findInt32(kKeyColorFormat, &colorFormat_to)); 1862 1863 if (colorFormat_from != colorFormat_to) { 1864 return true; 1865 } 1866 1867 int32_t width_from, width_to; 1868 CHECK(from->findInt32(kKeyWidth, &width_from)); 1869 CHECK(to->findInt32(kKeyWidth, &width_to)); 1870 1871 if (width_from != width_to) { 1872 return true; 1873 } 1874 1875 int32_t height_from, height_to; 1876 CHECK(from->findInt32(kKeyHeight, &height_from)); 1877 CHECK(to->findInt32(kKeyHeight, &height_to)); 1878 1879 if (height_from != height_to) { 1880 return true; 1881 } 1882 } else if (!strcasecmp(mime_from, MEDIA_MIMETYPE_AUDIO_RAW)) { 1883 int32_t numChannels_from, numChannels_to; 1884 CHECK(from->findInt32(kKeyChannelCount, &numChannels_from)); 1885 CHECK(to->findInt32(kKeyChannelCount, &numChannels_to)); 1886 1887 if (numChannels_from != numChannels_to) { 1888 return true; 1889 } 1890 1891 int32_t sampleRate_from, sampleRate_to; 1892 CHECK(from->findInt32(kKeySampleRate, &sampleRate_from)); 1893 CHECK(to->findInt32(kKeySampleRate, &sampleRate_to)); 1894 1895 if (sampleRate_from != sampleRate_to) { 1896 return true; 1897 } 1898 } 1899 1900 return false; 1901} 1902 1903void OMXCodec::onCmdComplete(OMX_COMMANDTYPE cmd, OMX_U32 data) { 1904 switch (cmd) { 1905 case OMX_CommandStateSet: 1906 { 1907 onStateChange((OMX_STATETYPE)data); 1908 break; 1909 } 1910 1911 case OMX_CommandPortDisable: 1912 { 1913 OMX_U32 portIndex = data; 1914 CODEC_LOGV("PORT_DISABLED(%ld)", portIndex); 1915 1916 CHECK(mState == EXECUTING || mState == RECONFIGURING); 1917 CHECK_EQ(mPortStatus[portIndex], DISABLING); 1918 CHECK_EQ(mPortBuffers[portIndex].size(), 0); 1919 1920 mPortStatus[portIndex] = DISABLED; 1921 1922 if (mState == RECONFIGURING) { 1923 CHECK_EQ(portIndex, kPortIndexOutput); 1924 1925 sp<MetaData> oldOutputFormat = mOutputFormat; 1926 initOutputFormat(mSource->getFormat()); 1927 1928 // Don't notify clients if the output port settings change 1929 // wasn't of importance to them, i.e. it may be that just the 1930 // number of buffers has changed and nothing else. 1931 mOutputPortSettingsHaveChanged = 1932 formatHasNotablyChanged(oldOutputFormat, mOutputFormat); 1933 1934 enablePortAsync(portIndex); 1935 1936 status_t err = allocateBuffersOnPort(portIndex); 1937 CHECK_EQ(err, OK); 1938 } 1939 break; 1940 } 1941 1942 case OMX_CommandPortEnable: 1943 { 1944 OMX_U32 portIndex = data; 1945 CODEC_LOGV("PORT_ENABLED(%ld)", portIndex); 1946 1947 CHECK(mState == EXECUTING || mState == RECONFIGURING); 1948 CHECK_EQ(mPortStatus[portIndex], ENABLING); 1949 1950 mPortStatus[portIndex] = ENABLED; 1951 1952 if (mState == RECONFIGURING) { 1953 CHECK_EQ(portIndex, kPortIndexOutput); 1954 1955 setState(EXECUTING); 1956 1957 fillOutputBuffers(); 1958 } 1959 break; 1960 } 1961 1962 case OMX_CommandFlush: 1963 { 1964 OMX_U32 portIndex = data; 1965 1966 CODEC_LOGV("FLUSH_DONE(%ld)", portIndex); 1967 1968 CHECK_EQ(mPortStatus[portIndex], SHUTTING_DOWN); 1969 mPortStatus[portIndex] = ENABLED; 1970 1971 CHECK_EQ(countBuffersWeOwn(mPortBuffers[portIndex]), 1972 mPortBuffers[portIndex].size()); 1973 1974 if (mState == RECONFIGURING) { 1975 CHECK_EQ(portIndex, kPortIndexOutput); 1976 1977 disablePortAsync(portIndex); 1978 } else if (mState == EXECUTING_TO_IDLE) { 1979 if (mPortStatus[kPortIndexInput] == ENABLED 1980 && mPortStatus[kPortIndexOutput] == ENABLED) { 1981 CODEC_LOGV("Finished flushing both ports, now completing " 1982 "transition from EXECUTING to IDLE."); 1983 1984 mPortStatus[kPortIndexInput] = SHUTTING_DOWN; 1985 mPortStatus[kPortIndexOutput] = SHUTTING_DOWN; 1986 1987 status_t err = 1988 mOMX->sendCommand(mNode, OMX_CommandStateSet, OMX_StateIdle); 1989 CHECK_EQ(err, OK); 1990 } 1991 } else { 1992 // We're flushing both ports in preparation for seeking. 1993 1994 if (mPortStatus[kPortIndexInput] == ENABLED 1995 && mPortStatus[kPortIndexOutput] == ENABLED) { 1996 CODEC_LOGV("Finished flushing both ports, now continuing from" 1997 " seek-time."); 1998 1999 // We implicitly resume pulling on our upstream source. 2000 mPaused = false; 2001 2002 drainInputBuffers(); 2003 fillOutputBuffers(); 2004 } 2005 } 2006 2007 break; 2008 } 2009 2010 default: 2011 { 2012 CODEC_LOGV("CMD_COMPLETE(%d, %ld)", cmd, data); 2013 break; 2014 } 2015 } 2016} 2017 2018void OMXCodec::onStateChange(OMX_STATETYPE newState) { 2019 CODEC_LOGV("onStateChange %d", newState); 2020 2021 switch (newState) { 2022 case OMX_StateIdle: 2023 { 2024 CODEC_LOGV("Now Idle."); 2025 if (mState == LOADED_TO_IDLE) { 2026 status_t err = mOMX->sendCommand( 2027 mNode, OMX_CommandStateSet, OMX_StateExecuting); 2028 2029 CHECK_EQ(err, OK); 2030 2031 setState(IDLE_TO_EXECUTING); 2032 } else { 2033 CHECK_EQ(mState, EXECUTING_TO_IDLE); 2034 2035 CHECK_EQ( 2036 countBuffersWeOwn(mPortBuffers[kPortIndexInput]), 2037 mPortBuffers[kPortIndexInput].size()); 2038 2039 CHECK_EQ( 2040 countBuffersWeOwn(mPortBuffers[kPortIndexOutput]), 2041 mPortBuffers[kPortIndexOutput].size()); 2042 2043 status_t err = mOMX->sendCommand( 2044 mNode, OMX_CommandStateSet, OMX_StateLoaded); 2045 2046 CHECK_EQ(err, OK); 2047 2048 err = freeBuffersOnPort(kPortIndexInput); 2049 CHECK_EQ(err, OK); 2050 2051 err = freeBuffersOnPort(kPortIndexOutput); 2052 CHECK_EQ(err, OK); 2053 2054 mPortStatus[kPortIndexInput] = ENABLED; 2055 mPortStatus[kPortIndexOutput] = ENABLED; 2056 2057 setState(IDLE_TO_LOADED); 2058 } 2059 break; 2060 } 2061 2062 case OMX_StateExecuting: 2063 { 2064 CHECK_EQ(mState, IDLE_TO_EXECUTING); 2065 2066 CODEC_LOGV("Now Executing."); 2067 2068 setState(EXECUTING); 2069 2070 // Buffers will be submitted to the component in the first 2071 // call to OMXCodec::read as mInitialBufferSubmit is true at 2072 // this point. This ensures that this on_message call returns, 2073 // releases the lock and ::init can notice the state change and 2074 // itself return. 2075 break; 2076 } 2077 2078 case OMX_StateLoaded: 2079 { 2080 CHECK_EQ(mState, IDLE_TO_LOADED); 2081 2082 CODEC_LOGV("Now Loaded."); 2083 2084 setState(LOADED); 2085 break; 2086 } 2087 2088 case OMX_StateInvalid: 2089 { 2090 setState(ERROR); 2091 break; 2092 } 2093 2094 default: 2095 { 2096 CHECK(!"should not be here."); 2097 break; 2098 } 2099 } 2100} 2101 2102// static 2103size_t OMXCodec::countBuffersWeOwn(const Vector<BufferInfo> &buffers) { 2104 size_t n = 0; 2105 for (size_t i = 0; i < buffers.size(); ++i) { 2106 if (!buffers[i].mOwnedByComponent) { 2107 ++n; 2108 } 2109 } 2110 2111 return n; 2112} 2113 2114status_t OMXCodec::freeBuffersOnPort( 2115 OMX_U32 portIndex, bool onlyThoseWeOwn) { 2116 Vector<BufferInfo> *buffers = &mPortBuffers[portIndex]; 2117 2118 status_t stickyErr = OK; 2119 2120 for (size_t i = buffers->size(); i-- > 0;) { 2121 BufferInfo *info = &buffers->editItemAt(i); 2122 2123 if (onlyThoseWeOwn && info->mOwnedByComponent) { 2124 continue; 2125 } 2126 2127 CHECK_EQ(info->mOwnedByComponent, false); 2128 2129 CODEC_LOGV("freeing buffer %p on port %ld", info->mBuffer, portIndex); 2130 2131 status_t err = 2132 mOMX->freeBuffer(mNode, portIndex, info->mBuffer); 2133 2134 if (err != OK) { 2135 stickyErr = err; 2136 } 2137 2138 if (info->mMediaBuffer != NULL) { 2139 info->mMediaBuffer->setObserver(NULL); 2140 2141 // Make sure nobody but us owns this buffer at this point. 2142 CHECK_EQ(info->mMediaBuffer->refcount(), 0); 2143 2144 info->mMediaBuffer->release(); 2145 } 2146 2147 buffers->removeAt(i); 2148 } 2149 2150 CHECK(onlyThoseWeOwn || buffers->isEmpty()); 2151 2152 return stickyErr; 2153} 2154 2155void OMXCodec::onPortSettingsChanged(OMX_U32 portIndex) { 2156 CODEC_LOGV("PORT_SETTINGS_CHANGED(%ld)", portIndex); 2157 2158 CHECK_EQ(mState, EXECUTING); 2159 CHECK_EQ(portIndex, kPortIndexOutput); 2160 setState(RECONFIGURING); 2161 2162 if (mQuirks & kNeedsFlushBeforeDisable) { 2163 if (!flushPortAsync(portIndex)) { 2164 onCmdComplete(OMX_CommandFlush, portIndex); 2165 } 2166 } else { 2167 disablePortAsync(portIndex); 2168 } 2169} 2170 2171bool OMXCodec::flushPortAsync(OMX_U32 portIndex) { 2172 CHECK(mState == EXECUTING || mState == RECONFIGURING 2173 || mState == EXECUTING_TO_IDLE); 2174 2175 CODEC_LOGV("flushPortAsync(%ld): we own %d out of %d buffers already.", 2176 portIndex, countBuffersWeOwn(mPortBuffers[portIndex]), 2177 mPortBuffers[portIndex].size()); 2178 2179 CHECK_EQ(mPortStatus[portIndex], ENABLED); 2180 mPortStatus[portIndex] = SHUTTING_DOWN; 2181 2182 if ((mQuirks & kRequiresFlushCompleteEmulation) 2183 && countBuffersWeOwn(mPortBuffers[portIndex]) 2184 == mPortBuffers[portIndex].size()) { 2185 // No flush is necessary and this component fails to send a 2186 // flush-complete event in this case. 2187 2188 return false; 2189 } 2190 2191 status_t err = 2192 mOMX->sendCommand(mNode, OMX_CommandFlush, portIndex); 2193 CHECK_EQ(err, OK); 2194 2195 return true; 2196} 2197 2198void OMXCodec::disablePortAsync(OMX_U32 portIndex) { 2199 CHECK(mState == EXECUTING || mState == RECONFIGURING); 2200 2201 CHECK_EQ(mPortStatus[portIndex], ENABLED); 2202 mPortStatus[portIndex] = DISABLING; 2203 2204 CODEC_LOGV("sending OMX_CommandPortDisable(%ld)", portIndex); 2205 status_t err = 2206 mOMX->sendCommand(mNode, OMX_CommandPortDisable, portIndex); 2207 CHECK_EQ(err, OK); 2208 2209 freeBuffersOnPort(portIndex, true); 2210} 2211 2212void OMXCodec::enablePortAsync(OMX_U32 portIndex) { 2213 CHECK(mState == EXECUTING || mState == RECONFIGURING); 2214 2215 CHECK_EQ(mPortStatus[portIndex], DISABLED); 2216 mPortStatus[portIndex] = ENABLING; 2217 2218 status_t err = 2219 mOMX->sendCommand(mNode, OMX_CommandPortEnable, portIndex); 2220 CHECK_EQ(err, OK); 2221} 2222 2223void OMXCodec::fillOutputBuffers() { 2224 CHECK_EQ(mState, EXECUTING); 2225 2226 // This is a workaround for some decoders not properly reporting 2227 // end-of-output-stream. If we own all input buffers and also own 2228 // all output buffers and we already signalled end-of-input-stream, 2229 // the end-of-output-stream is implied. 2230 if (mSignalledEOS 2231 && countBuffersWeOwn(mPortBuffers[kPortIndexInput]) 2232 == mPortBuffers[kPortIndexInput].size() 2233 && countBuffersWeOwn(mPortBuffers[kPortIndexOutput]) 2234 == mPortBuffers[kPortIndexOutput].size()) { 2235 mNoMoreOutputData = true; 2236 mBufferFilled.signal(); 2237 2238 return; 2239 } 2240 2241 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexOutput]; 2242 for (size_t i = 0; i < buffers->size(); ++i) { 2243 fillOutputBuffer(&buffers->editItemAt(i)); 2244 } 2245} 2246 2247void OMXCodec::drainInputBuffers() { 2248 CHECK(mState == EXECUTING || mState == RECONFIGURING); 2249 2250 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexInput]; 2251 for (size_t i = 0; i < buffers->size(); ++i) { 2252 drainInputBuffer(&buffers->editItemAt(i)); 2253 } 2254} 2255 2256void OMXCodec::drainInputBuffer(BufferInfo *info) { 2257 CHECK_EQ(info->mOwnedByComponent, false); 2258 2259 if (mSignalledEOS) { 2260 return; 2261 } 2262 2263 if (mCodecSpecificDataIndex < mCodecSpecificData.size()) { 2264 const CodecSpecificData *specific = 2265 mCodecSpecificData[mCodecSpecificDataIndex]; 2266 2267 size_t size = specific->mSize; 2268 2269 if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_AVC, mMIME) 2270 && !(mQuirks & kWantsNALFragments)) { 2271 static const uint8_t kNALStartCode[4] = 2272 { 0x00, 0x00, 0x00, 0x01 }; 2273 2274 CHECK(info->mSize >= specific->mSize + 4); 2275 2276 size += 4; 2277 2278 memcpy(info->mData, kNALStartCode, 4); 2279 memcpy((uint8_t *)info->mData + 4, 2280 specific->mData, specific->mSize); 2281 } else { 2282 CHECK(info->mSize >= specific->mSize); 2283 memcpy(info->mData, specific->mData, specific->mSize); 2284 } 2285 2286 mNoMoreOutputData = false; 2287 2288 CODEC_LOGV("calling emptyBuffer with codec specific data"); 2289 2290 status_t err = mOMX->emptyBuffer( 2291 mNode, info->mBuffer, 0, size, 2292 OMX_BUFFERFLAG_ENDOFFRAME | OMX_BUFFERFLAG_CODECCONFIG, 2293 0); 2294 CHECK_EQ(err, OK); 2295 2296 info->mOwnedByComponent = true; 2297 2298 ++mCodecSpecificDataIndex; 2299 return; 2300 } 2301 2302 if (mPaused) { 2303 return; 2304 } 2305 2306 status_t err; 2307 2308 bool signalEOS = false; 2309 int64_t timestampUs = 0; 2310 2311 size_t offset = 0; 2312 int32_t n = 0; 2313 for (;;) { 2314 MediaBuffer *srcBuffer; 2315 MediaSource::ReadOptions options; 2316 if (mSkipTimeUs >= 0) { 2317 options.setSkipFrame(mSkipTimeUs); 2318 } 2319 if (mSeekTimeUs >= 0) { 2320 if (mLeftOverBuffer) { 2321 mLeftOverBuffer->release(); 2322 mLeftOverBuffer = NULL; 2323 } 2324 options.setSeekTo(mSeekTimeUs, mSeekMode); 2325 2326 mSeekTimeUs = -1; 2327 mSeekMode = ReadOptions::SEEK_CLOSEST_SYNC; 2328 mBufferFilled.signal(); 2329 2330 err = mSource->read(&srcBuffer, &options); 2331 2332 if (err == OK) { 2333 int64_t targetTimeUs; 2334 if (srcBuffer->meta_data()->findInt64( 2335 kKeyTargetTime, &targetTimeUs) 2336 && targetTimeUs >= 0) { 2337 mTargetTimeUs = targetTimeUs; 2338 } else { 2339 mTargetTimeUs = -1; 2340 } 2341 } 2342 } else if (mLeftOverBuffer) { 2343 srcBuffer = mLeftOverBuffer; 2344 mLeftOverBuffer = NULL; 2345 2346 err = OK; 2347 } else { 2348 err = mSource->read(&srcBuffer, &options); 2349 } 2350 2351 if (err != OK) { 2352 signalEOS = true; 2353 mFinalStatus = err; 2354 mSignalledEOS = true; 2355 break; 2356 } 2357 2358 size_t remainingBytes = info->mSize - offset; 2359 2360 if (srcBuffer->range_length() > remainingBytes) { 2361 if (offset == 0) { 2362 CODEC_LOGE( 2363 "Codec's input buffers are too small to accomodate " 2364 "buffer read from source (info->mSize = %d, srcLength = %d)", 2365 info->mSize, srcBuffer->range_length()); 2366 2367 srcBuffer->release(); 2368 srcBuffer = NULL; 2369 2370 setState(ERROR); 2371 return; 2372 } 2373 2374 mLeftOverBuffer = srcBuffer; 2375 break; 2376 } 2377 2378 if (mIsEncoder && (mQuirks & kAvoidMemcopyInputRecordingFrames)) { 2379 CHECK(mOMXLivesLocally && offset == 0); 2380 OMX_BUFFERHEADERTYPE *header = (OMX_BUFFERHEADERTYPE *) info->mBuffer; 2381 header->pBuffer = (OMX_U8 *) srcBuffer->data() + srcBuffer->range_offset(); 2382 } else { 2383 memcpy((uint8_t *)info->mData + offset, 2384 (const uint8_t *)srcBuffer->data() + srcBuffer->range_offset(), 2385 srcBuffer->range_length()); 2386 } 2387 2388 int64_t lastBufferTimeUs; 2389 CHECK(srcBuffer->meta_data()->findInt64(kKeyTime, &lastBufferTimeUs)); 2390 CHECK(lastBufferTimeUs >= 0); 2391 2392 if (offset == 0) { 2393 timestampUs = lastBufferTimeUs; 2394 } 2395 2396 offset += srcBuffer->range_length(); 2397 2398 srcBuffer->release(); 2399 srcBuffer = NULL; 2400 2401 ++n; 2402 2403 if (!(mQuirks & kSupportsMultipleFramesPerInputBuffer)) { 2404 break; 2405 } 2406 2407 int64_t coalescedDurationUs = lastBufferTimeUs - timestampUs; 2408 2409 if (coalescedDurationUs > 250000ll) { 2410 // Don't coalesce more than 250ms worth of encoded data at once. 2411 break; 2412 } 2413 } 2414 2415 if (n > 1) { 2416 LOGV("coalesced %d frames into one input buffer", n); 2417 } 2418 2419 OMX_U32 flags = OMX_BUFFERFLAG_ENDOFFRAME; 2420 2421 if (signalEOS) { 2422 flags |= OMX_BUFFERFLAG_EOS; 2423 } else { 2424 mNoMoreOutputData = false; 2425 } 2426 2427 CODEC_LOGV("Calling emptyBuffer on buffer %p (length %d), " 2428 "timestamp %lld us (%.2f secs)", 2429 info->mBuffer, offset, 2430 timestampUs, timestampUs / 1E6); 2431 2432 err = mOMX->emptyBuffer( 2433 mNode, info->mBuffer, 0, offset, 2434 flags, timestampUs); 2435 2436 if (err != OK) { 2437 setState(ERROR); 2438 return; 2439 } 2440 2441 info->mOwnedByComponent = true; 2442 2443 // This component does not ever signal the EOS flag on output buffers, 2444 // Thanks for nothing. 2445 if (mSignalledEOS && !strcmp(mComponentName, "OMX.TI.Video.encoder")) { 2446 mNoMoreOutputData = true; 2447 mBufferFilled.signal(); 2448 } 2449} 2450 2451void OMXCodec::fillOutputBuffer(BufferInfo *info) { 2452 CHECK_EQ(info->mOwnedByComponent, false); 2453 2454 if (mNoMoreOutputData) { 2455 CODEC_LOGV("There is no more output data available, not " 2456 "calling fillOutputBuffer"); 2457 return; 2458 } 2459 2460 CODEC_LOGV("Calling fill_buffer on buffer %p", info->mBuffer); 2461 status_t err = mOMX->fillBuffer(mNode, info->mBuffer); 2462 2463 if (err != OK) { 2464 CODEC_LOGE("fillBuffer failed w/ error 0x%08x", err); 2465 2466 setState(ERROR); 2467 return; 2468 } 2469 2470 info->mOwnedByComponent = true; 2471} 2472 2473void OMXCodec::drainInputBuffer(IOMX::buffer_id buffer) { 2474 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexInput]; 2475 for (size_t i = 0; i < buffers->size(); ++i) { 2476 if ((*buffers)[i].mBuffer == buffer) { 2477 drainInputBuffer(&buffers->editItemAt(i)); 2478 return; 2479 } 2480 } 2481 2482 CHECK(!"should not be here."); 2483} 2484 2485void OMXCodec::fillOutputBuffer(IOMX::buffer_id buffer) { 2486 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexOutput]; 2487 for (size_t i = 0; i < buffers->size(); ++i) { 2488 if ((*buffers)[i].mBuffer == buffer) { 2489 fillOutputBuffer(&buffers->editItemAt(i)); 2490 return; 2491 } 2492 } 2493 2494 CHECK(!"should not be here."); 2495} 2496 2497void OMXCodec::setState(State newState) { 2498 mState = newState; 2499 mAsyncCompletion.signal(); 2500 2501 // This may cause some spurious wakeups but is necessary to 2502 // unblock the reader if we enter ERROR state. 2503 mBufferFilled.signal(); 2504} 2505 2506void OMXCodec::setRawAudioFormat( 2507 OMX_U32 portIndex, int32_t sampleRate, int32_t numChannels) { 2508 2509 // port definition 2510 OMX_PARAM_PORTDEFINITIONTYPE def; 2511 InitOMXParams(&def); 2512 def.nPortIndex = portIndex; 2513 status_t err = mOMX->getParameter( 2514 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2515 CHECK_EQ(err, OK); 2516 def.format.audio.eEncoding = OMX_AUDIO_CodingPCM; 2517 CHECK_EQ(mOMX->setParameter(mNode, OMX_IndexParamPortDefinition, 2518 &def, sizeof(def)), OK); 2519 2520 // pcm param 2521 OMX_AUDIO_PARAM_PCMMODETYPE pcmParams; 2522 InitOMXParams(&pcmParams); 2523 pcmParams.nPortIndex = portIndex; 2524 2525 err = mOMX->getParameter( 2526 mNode, OMX_IndexParamAudioPcm, &pcmParams, sizeof(pcmParams)); 2527 2528 CHECK_EQ(err, OK); 2529 2530 pcmParams.nChannels = numChannels; 2531 pcmParams.eNumData = OMX_NumericalDataSigned; 2532 pcmParams.bInterleaved = OMX_TRUE; 2533 pcmParams.nBitPerSample = 16; 2534 pcmParams.nSamplingRate = sampleRate; 2535 pcmParams.ePCMMode = OMX_AUDIO_PCMModeLinear; 2536 2537 if (numChannels == 1) { 2538 pcmParams.eChannelMapping[0] = OMX_AUDIO_ChannelCF; 2539 } else { 2540 CHECK_EQ(numChannels, 2); 2541 2542 pcmParams.eChannelMapping[0] = OMX_AUDIO_ChannelLF; 2543 pcmParams.eChannelMapping[1] = OMX_AUDIO_ChannelRF; 2544 } 2545 2546 err = mOMX->setParameter( 2547 mNode, OMX_IndexParamAudioPcm, &pcmParams, sizeof(pcmParams)); 2548 2549 CHECK_EQ(err, OK); 2550} 2551 2552static OMX_AUDIO_AMRBANDMODETYPE pickModeFromBitRate(bool isAMRWB, int32_t bps) { 2553 if (isAMRWB) { 2554 if (bps <= 6600) { 2555 return OMX_AUDIO_AMRBandModeWB0; 2556 } else if (bps <= 8850) { 2557 return OMX_AUDIO_AMRBandModeWB1; 2558 } else if (bps <= 12650) { 2559 return OMX_AUDIO_AMRBandModeWB2; 2560 } else if (bps <= 14250) { 2561 return OMX_AUDIO_AMRBandModeWB3; 2562 } else if (bps <= 15850) { 2563 return OMX_AUDIO_AMRBandModeWB4; 2564 } else if (bps <= 18250) { 2565 return OMX_AUDIO_AMRBandModeWB5; 2566 } else if (bps <= 19850) { 2567 return OMX_AUDIO_AMRBandModeWB6; 2568 } else if (bps <= 23050) { 2569 return OMX_AUDIO_AMRBandModeWB7; 2570 } 2571 2572 // 23850 bps 2573 return OMX_AUDIO_AMRBandModeWB8; 2574 } else { // AMRNB 2575 if (bps <= 4750) { 2576 return OMX_AUDIO_AMRBandModeNB0; 2577 } else if (bps <= 5150) { 2578 return OMX_AUDIO_AMRBandModeNB1; 2579 } else if (bps <= 5900) { 2580 return OMX_AUDIO_AMRBandModeNB2; 2581 } else if (bps <= 6700) { 2582 return OMX_AUDIO_AMRBandModeNB3; 2583 } else if (bps <= 7400) { 2584 return OMX_AUDIO_AMRBandModeNB4; 2585 } else if (bps <= 7950) { 2586 return OMX_AUDIO_AMRBandModeNB5; 2587 } else if (bps <= 10200) { 2588 return OMX_AUDIO_AMRBandModeNB6; 2589 } 2590 2591 // 12200 bps 2592 return OMX_AUDIO_AMRBandModeNB7; 2593 } 2594} 2595 2596void OMXCodec::setAMRFormat(bool isWAMR, int32_t bitRate) { 2597 OMX_U32 portIndex = mIsEncoder ? kPortIndexOutput : kPortIndexInput; 2598 2599 OMX_AUDIO_PARAM_AMRTYPE def; 2600 InitOMXParams(&def); 2601 def.nPortIndex = portIndex; 2602 2603 status_t err = 2604 mOMX->getParameter(mNode, OMX_IndexParamAudioAmr, &def, sizeof(def)); 2605 2606 CHECK_EQ(err, OK); 2607 2608 def.eAMRFrameFormat = OMX_AUDIO_AMRFrameFormatFSF; 2609 2610 def.eAMRBandMode = pickModeFromBitRate(isWAMR, bitRate); 2611 err = mOMX->setParameter(mNode, OMX_IndexParamAudioAmr, &def, sizeof(def)); 2612 CHECK_EQ(err, OK); 2613 2614 //////////////////////// 2615 2616 if (mIsEncoder) { 2617 sp<MetaData> format = mSource->getFormat(); 2618 int32_t sampleRate; 2619 int32_t numChannels; 2620 CHECK(format->findInt32(kKeySampleRate, &sampleRate)); 2621 CHECK(format->findInt32(kKeyChannelCount, &numChannels)); 2622 2623 setRawAudioFormat(kPortIndexInput, sampleRate, numChannels); 2624 } 2625} 2626 2627void OMXCodec::setAACFormat(int32_t numChannels, int32_t sampleRate, int32_t bitRate) { 2628 CHECK(numChannels == 1 || numChannels == 2); 2629 if (mIsEncoder) { 2630 //////////////// input port //////////////////// 2631 setRawAudioFormat(kPortIndexInput, sampleRate, numChannels); 2632 2633 //////////////// output port //////////////////// 2634 // format 2635 OMX_AUDIO_PARAM_PORTFORMATTYPE format; 2636 format.nPortIndex = kPortIndexOutput; 2637 format.nIndex = 0; 2638 status_t err = OMX_ErrorNone; 2639 while (OMX_ErrorNone == err) { 2640 CHECK_EQ(mOMX->getParameter(mNode, OMX_IndexParamAudioPortFormat, 2641 &format, sizeof(format)), OK); 2642 if (format.eEncoding == OMX_AUDIO_CodingAAC) { 2643 break; 2644 } 2645 format.nIndex++; 2646 } 2647 CHECK_EQ(OK, err); 2648 CHECK_EQ(mOMX->setParameter(mNode, OMX_IndexParamAudioPortFormat, 2649 &format, sizeof(format)), OK); 2650 2651 // port definition 2652 OMX_PARAM_PORTDEFINITIONTYPE def; 2653 InitOMXParams(&def); 2654 def.nPortIndex = kPortIndexOutput; 2655 CHECK_EQ(mOMX->getParameter(mNode, OMX_IndexParamPortDefinition, 2656 &def, sizeof(def)), OK); 2657 def.format.audio.bFlagErrorConcealment = OMX_TRUE; 2658 def.format.audio.eEncoding = OMX_AUDIO_CodingAAC; 2659 CHECK_EQ(mOMX->setParameter(mNode, OMX_IndexParamPortDefinition, 2660 &def, sizeof(def)), OK); 2661 2662 // profile 2663 OMX_AUDIO_PARAM_AACPROFILETYPE profile; 2664 InitOMXParams(&profile); 2665 profile.nPortIndex = kPortIndexOutput; 2666 CHECK_EQ(mOMX->getParameter(mNode, OMX_IndexParamAudioAac, 2667 &profile, sizeof(profile)), OK); 2668 profile.nChannels = numChannels; 2669 profile.eChannelMode = (numChannels == 1? 2670 OMX_AUDIO_ChannelModeMono: OMX_AUDIO_ChannelModeStereo); 2671 profile.nSampleRate = sampleRate; 2672 profile.nBitRate = bitRate; 2673 profile.nAudioBandWidth = 0; 2674 profile.nFrameLength = 0; 2675 profile.nAACtools = OMX_AUDIO_AACToolAll; 2676 profile.nAACERtools = OMX_AUDIO_AACERNone; 2677 profile.eAACProfile = OMX_AUDIO_AACObjectLC; 2678 profile.eAACStreamFormat = OMX_AUDIO_AACStreamFormatMP4FF; 2679 CHECK_EQ(mOMX->setParameter(mNode, OMX_IndexParamAudioAac, 2680 &profile, sizeof(profile)), OK); 2681 2682 } else { 2683 OMX_AUDIO_PARAM_AACPROFILETYPE profile; 2684 InitOMXParams(&profile); 2685 profile.nPortIndex = kPortIndexInput; 2686 2687 status_t err = mOMX->getParameter( 2688 mNode, OMX_IndexParamAudioAac, &profile, sizeof(profile)); 2689 CHECK_EQ(err, OK); 2690 2691 profile.nChannels = numChannels; 2692 profile.nSampleRate = sampleRate; 2693 profile.eAACStreamFormat = OMX_AUDIO_AACStreamFormatMP4ADTS; 2694 2695 err = mOMX->setParameter( 2696 mNode, OMX_IndexParamAudioAac, &profile, sizeof(profile)); 2697 CHECK_EQ(err, OK); 2698 } 2699} 2700 2701void OMXCodec::setImageOutputFormat( 2702 OMX_COLOR_FORMATTYPE format, OMX_U32 width, OMX_U32 height) { 2703 CODEC_LOGV("setImageOutputFormat(%ld, %ld)", width, height); 2704 2705#if 0 2706 OMX_INDEXTYPE index; 2707 status_t err = mOMX->get_extension_index( 2708 mNode, "OMX.TI.JPEG.decode.Config.OutputColorFormat", &index); 2709 CHECK_EQ(err, OK); 2710 2711 err = mOMX->set_config(mNode, index, &format, sizeof(format)); 2712 CHECK_EQ(err, OK); 2713#endif 2714 2715 OMX_PARAM_PORTDEFINITIONTYPE def; 2716 InitOMXParams(&def); 2717 def.nPortIndex = kPortIndexOutput; 2718 2719 status_t err = mOMX->getParameter( 2720 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2721 CHECK_EQ(err, OK); 2722 2723 CHECK_EQ(def.eDomain, OMX_PortDomainImage); 2724 2725 OMX_IMAGE_PORTDEFINITIONTYPE *imageDef = &def.format.image; 2726 2727 CHECK_EQ(imageDef->eCompressionFormat, OMX_IMAGE_CodingUnused); 2728 imageDef->eColorFormat = format; 2729 imageDef->nFrameWidth = width; 2730 imageDef->nFrameHeight = height; 2731 2732 switch (format) { 2733 case OMX_COLOR_FormatYUV420PackedPlanar: 2734 case OMX_COLOR_FormatYUV411Planar: 2735 { 2736 def.nBufferSize = (width * height * 3) / 2; 2737 break; 2738 } 2739 2740 case OMX_COLOR_FormatCbYCrY: 2741 { 2742 def.nBufferSize = width * height * 2; 2743 break; 2744 } 2745 2746 case OMX_COLOR_Format32bitARGB8888: 2747 { 2748 def.nBufferSize = width * height * 4; 2749 break; 2750 } 2751 2752 case OMX_COLOR_Format16bitARGB4444: 2753 case OMX_COLOR_Format16bitARGB1555: 2754 case OMX_COLOR_Format16bitRGB565: 2755 case OMX_COLOR_Format16bitBGR565: 2756 { 2757 def.nBufferSize = width * height * 2; 2758 break; 2759 } 2760 2761 default: 2762 CHECK(!"Should not be here. Unknown color format."); 2763 break; 2764 } 2765 2766 def.nBufferCountActual = def.nBufferCountMin; 2767 2768 err = mOMX->setParameter( 2769 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2770 CHECK_EQ(err, OK); 2771} 2772 2773void OMXCodec::setJPEGInputFormat( 2774 OMX_U32 width, OMX_U32 height, OMX_U32 compressedSize) { 2775 OMX_PARAM_PORTDEFINITIONTYPE def; 2776 InitOMXParams(&def); 2777 def.nPortIndex = kPortIndexInput; 2778 2779 status_t err = mOMX->getParameter( 2780 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2781 CHECK_EQ(err, OK); 2782 2783 CHECK_EQ(def.eDomain, OMX_PortDomainImage); 2784 OMX_IMAGE_PORTDEFINITIONTYPE *imageDef = &def.format.image; 2785 2786 CHECK_EQ(imageDef->eCompressionFormat, OMX_IMAGE_CodingJPEG); 2787 imageDef->nFrameWidth = width; 2788 imageDef->nFrameHeight = height; 2789 2790 def.nBufferSize = compressedSize; 2791 def.nBufferCountActual = def.nBufferCountMin; 2792 2793 err = mOMX->setParameter( 2794 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2795 CHECK_EQ(err, OK); 2796} 2797 2798void OMXCodec::addCodecSpecificData(const void *data, size_t size) { 2799 CodecSpecificData *specific = 2800 (CodecSpecificData *)malloc(sizeof(CodecSpecificData) + size - 1); 2801 2802 specific->mSize = size; 2803 memcpy(specific->mData, data, size); 2804 2805 mCodecSpecificData.push(specific); 2806} 2807 2808void OMXCodec::clearCodecSpecificData() { 2809 for (size_t i = 0; i < mCodecSpecificData.size(); ++i) { 2810 free(mCodecSpecificData.editItemAt(i)); 2811 } 2812 mCodecSpecificData.clear(); 2813 mCodecSpecificDataIndex = 0; 2814} 2815 2816status_t OMXCodec::start(MetaData *meta) { 2817 Mutex::Autolock autoLock(mLock); 2818 2819 if (mState != LOADED) { 2820 return UNKNOWN_ERROR; 2821 } 2822 2823 sp<MetaData> params = new MetaData; 2824 if (mQuirks & kWantsNALFragments) { 2825 params->setInt32(kKeyWantsNALFragments, true); 2826 } 2827 if (meta) { 2828 int64_t startTimeUs = 0; 2829 int64_t timeUs; 2830 if (meta->findInt64(kKeyTime, &timeUs)) { 2831 startTimeUs = timeUs; 2832 } 2833 params->setInt64(kKeyTime, startTimeUs); 2834 } 2835 status_t err = mSource->start(params.get()); 2836 2837 if (err != OK) { 2838 return err; 2839 } 2840 2841 mCodecSpecificDataIndex = 0; 2842 mInitialBufferSubmit = true; 2843 mSignalledEOS = false; 2844 mNoMoreOutputData = false; 2845 mOutputPortSettingsHaveChanged = false; 2846 mSeekTimeUs = -1; 2847 mSeekMode = ReadOptions::SEEK_CLOSEST_SYNC; 2848 mTargetTimeUs = -1; 2849 mFilledBuffers.clear(); 2850 mPaused = false; 2851 2852 return init(); 2853} 2854 2855status_t OMXCodec::stop() { 2856 CODEC_LOGV("stop mState=%d", mState); 2857 2858 Mutex::Autolock autoLock(mLock); 2859 2860 while (isIntermediateState(mState)) { 2861 mAsyncCompletion.wait(mLock); 2862 } 2863 2864 switch (mState) { 2865 case LOADED: 2866 case ERROR: 2867 break; 2868 2869 case EXECUTING: 2870 { 2871 setState(EXECUTING_TO_IDLE); 2872 2873 if (mQuirks & kRequiresFlushBeforeShutdown) { 2874 CODEC_LOGV("This component requires a flush before transitioning " 2875 "from EXECUTING to IDLE..."); 2876 2877 bool emulateInputFlushCompletion = 2878 !flushPortAsync(kPortIndexInput); 2879 2880 bool emulateOutputFlushCompletion = 2881 !flushPortAsync(kPortIndexOutput); 2882 2883 if (emulateInputFlushCompletion) { 2884 onCmdComplete(OMX_CommandFlush, kPortIndexInput); 2885 } 2886 2887 if (emulateOutputFlushCompletion) { 2888 onCmdComplete(OMX_CommandFlush, kPortIndexOutput); 2889 } 2890 } else { 2891 mPortStatus[kPortIndexInput] = SHUTTING_DOWN; 2892 mPortStatus[kPortIndexOutput] = SHUTTING_DOWN; 2893 2894 status_t err = 2895 mOMX->sendCommand(mNode, OMX_CommandStateSet, OMX_StateIdle); 2896 CHECK_EQ(err, OK); 2897 } 2898 2899 while (mState != LOADED && mState != ERROR) { 2900 mAsyncCompletion.wait(mLock); 2901 } 2902 2903 break; 2904 } 2905 2906 default: 2907 { 2908 CHECK(!"should not be here."); 2909 break; 2910 } 2911 } 2912 2913 if (mLeftOverBuffer) { 2914 mLeftOverBuffer->release(); 2915 mLeftOverBuffer = NULL; 2916 } 2917 2918 mSource->stop(); 2919 2920 CODEC_LOGV("stopped"); 2921 2922 return OK; 2923} 2924 2925sp<MetaData> OMXCodec::getFormat() { 2926 Mutex::Autolock autoLock(mLock); 2927 2928 return mOutputFormat; 2929} 2930 2931status_t OMXCodec::read( 2932 MediaBuffer **buffer, const ReadOptions *options) { 2933 *buffer = NULL; 2934 2935 Mutex::Autolock autoLock(mLock); 2936 2937 if (mState != EXECUTING && mState != RECONFIGURING) { 2938 return UNKNOWN_ERROR; 2939 } 2940 2941 bool seeking = false; 2942 int64_t seekTimeUs; 2943 ReadOptions::SeekMode seekMode; 2944 if (options && options->getSeekTo(&seekTimeUs, &seekMode)) { 2945 seeking = true; 2946 } 2947 int64_t skipTimeUs; 2948 if (options && options->getSkipFrame(&skipTimeUs)) { 2949 mSkipTimeUs = skipTimeUs; 2950 } else { 2951 mSkipTimeUs = -1; 2952 } 2953 2954 if (mInitialBufferSubmit) { 2955 mInitialBufferSubmit = false; 2956 2957 if (seeking) { 2958 CHECK(seekTimeUs >= 0); 2959 mSeekTimeUs = seekTimeUs; 2960 mSeekMode = seekMode; 2961 2962 // There's no reason to trigger the code below, there's 2963 // nothing to flush yet. 2964 seeking = false; 2965 mPaused = false; 2966 } 2967 2968 drainInputBuffers(); 2969 2970 if (mState == EXECUTING) { 2971 // Otherwise mState == RECONFIGURING and this code will trigger 2972 // after the output port is reenabled. 2973 fillOutputBuffers(); 2974 } 2975 } 2976 2977 if (seeking) { 2978 CODEC_LOGV("seeking to %lld us (%.2f secs)", seekTimeUs, seekTimeUs / 1E6); 2979 2980 mSignalledEOS = false; 2981 2982 CHECK(seekTimeUs >= 0); 2983 mSeekTimeUs = seekTimeUs; 2984 mSeekMode = seekMode; 2985 2986 mFilledBuffers.clear(); 2987 2988 CHECK_EQ(mState, EXECUTING); 2989 2990 bool emulateInputFlushCompletion = !flushPortAsync(kPortIndexInput); 2991 bool emulateOutputFlushCompletion = !flushPortAsync(kPortIndexOutput); 2992 2993 if (emulateInputFlushCompletion) { 2994 onCmdComplete(OMX_CommandFlush, kPortIndexInput); 2995 } 2996 2997 if (emulateOutputFlushCompletion) { 2998 onCmdComplete(OMX_CommandFlush, kPortIndexOutput); 2999 } 3000 3001 while (mSeekTimeUs >= 0) { 3002 mBufferFilled.wait(mLock); 3003 } 3004 } 3005 3006 while (mState != ERROR && !mNoMoreOutputData && mFilledBuffers.empty()) { 3007 mBufferFilled.wait(mLock); 3008 } 3009 3010 if (mState == ERROR) { 3011 return UNKNOWN_ERROR; 3012 } 3013 3014 if (mFilledBuffers.empty()) { 3015 return mSignalledEOS ? mFinalStatus : ERROR_END_OF_STREAM; 3016 } 3017 3018 if (mOutputPortSettingsHaveChanged) { 3019 mOutputPortSettingsHaveChanged = false; 3020 3021 return INFO_FORMAT_CHANGED; 3022 } 3023 3024 size_t index = *mFilledBuffers.begin(); 3025 mFilledBuffers.erase(mFilledBuffers.begin()); 3026 3027 BufferInfo *info = &mPortBuffers[kPortIndexOutput].editItemAt(index); 3028 info->mMediaBuffer->add_ref(); 3029 *buffer = info->mMediaBuffer; 3030 3031 return OK; 3032} 3033 3034void OMXCodec::signalBufferReturned(MediaBuffer *buffer) { 3035 Mutex::Autolock autoLock(mLock); 3036 3037 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexOutput]; 3038 for (size_t i = 0; i < buffers->size(); ++i) { 3039 BufferInfo *info = &buffers->editItemAt(i); 3040 3041 if (info->mMediaBuffer == buffer) { 3042 CHECK_EQ(mPortStatus[kPortIndexOutput], ENABLED); 3043 fillOutputBuffer(info); 3044 return; 3045 } 3046 } 3047 3048 CHECK(!"should not be here."); 3049} 3050 3051static const char *imageCompressionFormatString(OMX_IMAGE_CODINGTYPE type) { 3052 static const char *kNames[] = { 3053 "OMX_IMAGE_CodingUnused", 3054 "OMX_IMAGE_CodingAutoDetect", 3055 "OMX_IMAGE_CodingJPEG", 3056 "OMX_IMAGE_CodingJPEG2K", 3057 "OMX_IMAGE_CodingEXIF", 3058 "OMX_IMAGE_CodingTIFF", 3059 "OMX_IMAGE_CodingGIF", 3060 "OMX_IMAGE_CodingPNG", 3061 "OMX_IMAGE_CodingLZW", 3062 "OMX_IMAGE_CodingBMP", 3063 }; 3064 3065 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 3066 3067 if (type < 0 || (size_t)type >= numNames) { 3068 return "UNKNOWN"; 3069 } else { 3070 return kNames[type]; 3071 } 3072} 3073 3074static const char *colorFormatString(OMX_COLOR_FORMATTYPE type) { 3075 static const char *kNames[] = { 3076 "OMX_COLOR_FormatUnused", 3077 "OMX_COLOR_FormatMonochrome", 3078 "OMX_COLOR_Format8bitRGB332", 3079 "OMX_COLOR_Format12bitRGB444", 3080 "OMX_COLOR_Format16bitARGB4444", 3081 "OMX_COLOR_Format16bitARGB1555", 3082 "OMX_COLOR_Format16bitRGB565", 3083 "OMX_COLOR_Format16bitBGR565", 3084 "OMX_COLOR_Format18bitRGB666", 3085 "OMX_COLOR_Format18bitARGB1665", 3086 "OMX_COLOR_Format19bitARGB1666", 3087 "OMX_COLOR_Format24bitRGB888", 3088 "OMX_COLOR_Format24bitBGR888", 3089 "OMX_COLOR_Format24bitARGB1887", 3090 "OMX_COLOR_Format25bitARGB1888", 3091 "OMX_COLOR_Format32bitBGRA8888", 3092 "OMX_COLOR_Format32bitARGB8888", 3093 "OMX_COLOR_FormatYUV411Planar", 3094 "OMX_COLOR_FormatYUV411PackedPlanar", 3095 "OMX_COLOR_FormatYUV420Planar", 3096 "OMX_COLOR_FormatYUV420PackedPlanar", 3097 "OMX_COLOR_FormatYUV420SemiPlanar", 3098 "OMX_COLOR_FormatYUV422Planar", 3099 "OMX_COLOR_FormatYUV422PackedPlanar", 3100 "OMX_COLOR_FormatYUV422SemiPlanar", 3101 "OMX_COLOR_FormatYCbYCr", 3102 "OMX_COLOR_FormatYCrYCb", 3103 "OMX_COLOR_FormatCbYCrY", 3104 "OMX_COLOR_FormatCrYCbY", 3105 "OMX_COLOR_FormatYUV444Interleaved", 3106 "OMX_COLOR_FormatRawBayer8bit", 3107 "OMX_COLOR_FormatRawBayer10bit", 3108 "OMX_COLOR_FormatRawBayer8bitcompressed", 3109 "OMX_COLOR_FormatL2", 3110 "OMX_COLOR_FormatL4", 3111 "OMX_COLOR_FormatL8", 3112 "OMX_COLOR_FormatL16", 3113 "OMX_COLOR_FormatL24", 3114 "OMX_COLOR_FormatL32", 3115 "OMX_COLOR_FormatYUV420PackedSemiPlanar", 3116 "OMX_COLOR_FormatYUV422PackedSemiPlanar", 3117 "OMX_COLOR_Format18BitBGR666", 3118 "OMX_COLOR_Format24BitARGB6666", 3119 "OMX_COLOR_Format24BitABGR6666", 3120 }; 3121 3122 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 3123 3124 if (type == OMX_QCOM_COLOR_FormatYVU420SemiPlanar) { 3125 return "OMX_QCOM_COLOR_FormatYVU420SemiPlanar"; 3126 } else if (type < 0 || (size_t)type >= numNames) { 3127 return "UNKNOWN"; 3128 } else { 3129 return kNames[type]; 3130 } 3131} 3132 3133static const char *videoCompressionFormatString(OMX_VIDEO_CODINGTYPE type) { 3134 static const char *kNames[] = { 3135 "OMX_VIDEO_CodingUnused", 3136 "OMX_VIDEO_CodingAutoDetect", 3137 "OMX_VIDEO_CodingMPEG2", 3138 "OMX_VIDEO_CodingH263", 3139 "OMX_VIDEO_CodingMPEG4", 3140 "OMX_VIDEO_CodingWMV", 3141 "OMX_VIDEO_CodingRV", 3142 "OMX_VIDEO_CodingAVC", 3143 "OMX_VIDEO_CodingMJPEG", 3144 }; 3145 3146 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 3147 3148 if (type < 0 || (size_t)type >= numNames) { 3149 return "UNKNOWN"; 3150 } else { 3151 return kNames[type]; 3152 } 3153} 3154 3155static const char *audioCodingTypeString(OMX_AUDIO_CODINGTYPE type) { 3156 static const char *kNames[] = { 3157 "OMX_AUDIO_CodingUnused", 3158 "OMX_AUDIO_CodingAutoDetect", 3159 "OMX_AUDIO_CodingPCM", 3160 "OMX_AUDIO_CodingADPCM", 3161 "OMX_AUDIO_CodingAMR", 3162 "OMX_AUDIO_CodingGSMFR", 3163 "OMX_AUDIO_CodingGSMEFR", 3164 "OMX_AUDIO_CodingGSMHR", 3165 "OMX_AUDIO_CodingPDCFR", 3166 "OMX_AUDIO_CodingPDCEFR", 3167 "OMX_AUDIO_CodingPDCHR", 3168 "OMX_AUDIO_CodingTDMAFR", 3169 "OMX_AUDIO_CodingTDMAEFR", 3170 "OMX_AUDIO_CodingQCELP8", 3171 "OMX_AUDIO_CodingQCELP13", 3172 "OMX_AUDIO_CodingEVRC", 3173 "OMX_AUDIO_CodingSMV", 3174 "OMX_AUDIO_CodingG711", 3175 "OMX_AUDIO_CodingG723", 3176 "OMX_AUDIO_CodingG726", 3177 "OMX_AUDIO_CodingG729", 3178 "OMX_AUDIO_CodingAAC", 3179 "OMX_AUDIO_CodingMP3", 3180 "OMX_AUDIO_CodingSBC", 3181 "OMX_AUDIO_CodingVORBIS", 3182 "OMX_AUDIO_CodingWMA", 3183 "OMX_AUDIO_CodingRA", 3184 "OMX_AUDIO_CodingMIDI", 3185 }; 3186 3187 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 3188 3189 if (type < 0 || (size_t)type >= numNames) { 3190 return "UNKNOWN"; 3191 } else { 3192 return kNames[type]; 3193 } 3194} 3195 3196static const char *audioPCMModeString(OMX_AUDIO_PCMMODETYPE type) { 3197 static const char *kNames[] = { 3198 "OMX_AUDIO_PCMModeLinear", 3199 "OMX_AUDIO_PCMModeALaw", 3200 "OMX_AUDIO_PCMModeMULaw", 3201 }; 3202 3203 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 3204 3205 if (type < 0 || (size_t)type >= numNames) { 3206 return "UNKNOWN"; 3207 } else { 3208 return kNames[type]; 3209 } 3210} 3211 3212static const char *amrBandModeString(OMX_AUDIO_AMRBANDMODETYPE type) { 3213 static const char *kNames[] = { 3214 "OMX_AUDIO_AMRBandModeUnused", 3215 "OMX_AUDIO_AMRBandModeNB0", 3216 "OMX_AUDIO_AMRBandModeNB1", 3217 "OMX_AUDIO_AMRBandModeNB2", 3218 "OMX_AUDIO_AMRBandModeNB3", 3219 "OMX_AUDIO_AMRBandModeNB4", 3220 "OMX_AUDIO_AMRBandModeNB5", 3221 "OMX_AUDIO_AMRBandModeNB6", 3222 "OMX_AUDIO_AMRBandModeNB7", 3223 "OMX_AUDIO_AMRBandModeWB0", 3224 "OMX_AUDIO_AMRBandModeWB1", 3225 "OMX_AUDIO_AMRBandModeWB2", 3226 "OMX_AUDIO_AMRBandModeWB3", 3227 "OMX_AUDIO_AMRBandModeWB4", 3228 "OMX_AUDIO_AMRBandModeWB5", 3229 "OMX_AUDIO_AMRBandModeWB6", 3230 "OMX_AUDIO_AMRBandModeWB7", 3231 "OMX_AUDIO_AMRBandModeWB8", 3232 }; 3233 3234 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 3235 3236 if (type < 0 || (size_t)type >= numNames) { 3237 return "UNKNOWN"; 3238 } else { 3239 return kNames[type]; 3240 } 3241} 3242 3243static const char *amrFrameFormatString(OMX_AUDIO_AMRFRAMEFORMATTYPE type) { 3244 static const char *kNames[] = { 3245 "OMX_AUDIO_AMRFrameFormatConformance", 3246 "OMX_AUDIO_AMRFrameFormatIF1", 3247 "OMX_AUDIO_AMRFrameFormatIF2", 3248 "OMX_AUDIO_AMRFrameFormatFSF", 3249 "OMX_AUDIO_AMRFrameFormatRTPPayload", 3250 "OMX_AUDIO_AMRFrameFormatITU", 3251 }; 3252 3253 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 3254 3255 if (type < 0 || (size_t)type >= numNames) { 3256 return "UNKNOWN"; 3257 } else { 3258 return kNames[type]; 3259 } 3260} 3261 3262void OMXCodec::dumpPortStatus(OMX_U32 portIndex) { 3263 OMX_PARAM_PORTDEFINITIONTYPE def; 3264 InitOMXParams(&def); 3265 def.nPortIndex = portIndex; 3266 3267 status_t err = mOMX->getParameter( 3268 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 3269 CHECK_EQ(err, OK); 3270 3271 printf("%s Port = {\n", portIndex == kPortIndexInput ? "Input" : "Output"); 3272 3273 CHECK((portIndex == kPortIndexInput && def.eDir == OMX_DirInput) 3274 || (portIndex == kPortIndexOutput && def.eDir == OMX_DirOutput)); 3275 3276 printf(" nBufferCountActual = %ld\n", def.nBufferCountActual); 3277 printf(" nBufferCountMin = %ld\n", def.nBufferCountMin); 3278 printf(" nBufferSize = %ld\n", def.nBufferSize); 3279 3280 switch (def.eDomain) { 3281 case OMX_PortDomainImage: 3282 { 3283 const OMX_IMAGE_PORTDEFINITIONTYPE *imageDef = &def.format.image; 3284 3285 printf("\n"); 3286 printf(" // Image\n"); 3287 printf(" nFrameWidth = %ld\n", imageDef->nFrameWidth); 3288 printf(" nFrameHeight = %ld\n", imageDef->nFrameHeight); 3289 printf(" nStride = %ld\n", imageDef->nStride); 3290 3291 printf(" eCompressionFormat = %s\n", 3292 imageCompressionFormatString(imageDef->eCompressionFormat)); 3293 3294 printf(" eColorFormat = %s\n", 3295 colorFormatString(imageDef->eColorFormat)); 3296 3297 break; 3298 } 3299 3300 case OMX_PortDomainVideo: 3301 { 3302 OMX_VIDEO_PORTDEFINITIONTYPE *videoDef = &def.format.video; 3303 3304 printf("\n"); 3305 printf(" // Video\n"); 3306 printf(" nFrameWidth = %ld\n", videoDef->nFrameWidth); 3307 printf(" nFrameHeight = %ld\n", videoDef->nFrameHeight); 3308 printf(" nStride = %ld\n", videoDef->nStride); 3309 3310 printf(" eCompressionFormat = %s\n", 3311 videoCompressionFormatString(videoDef->eCompressionFormat)); 3312 3313 printf(" eColorFormat = %s\n", 3314 colorFormatString(videoDef->eColorFormat)); 3315 3316 break; 3317 } 3318 3319 case OMX_PortDomainAudio: 3320 { 3321 OMX_AUDIO_PORTDEFINITIONTYPE *audioDef = &def.format.audio; 3322 3323 printf("\n"); 3324 printf(" // Audio\n"); 3325 printf(" eEncoding = %s\n", 3326 audioCodingTypeString(audioDef->eEncoding)); 3327 3328 if (audioDef->eEncoding == OMX_AUDIO_CodingPCM) { 3329 OMX_AUDIO_PARAM_PCMMODETYPE params; 3330 InitOMXParams(¶ms); 3331 params.nPortIndex = portIndex; 3332 3333 err = mOMX->getParameter( 3334 mNode, OMX_IndexParamAudioPcm, ¶ms, sizeof(params)); 3335 CHECK_EQ(err, OK); 3336 3337 printf(" nSamplingRate = %ld\n", params.nSamplingRate); 3338 printf(" nChannels = %ld\n", params.nChannels); 3339 printf(" bInterleaved = %d\n", params.bInterleaved); 3340 printf(" nBitPerSample = %ld\n", params.nBitPerSample); 3341 3342 printf(" eNumData = %s\n", 3343 params.eNumData == OMX_NumericalDataSigned 3344 ? "signed" : "unsigned"); 3345 3346 printf(" ePCMMode = %s\n", audioPCMModeString(params.ePCMMode)); 3347 } else if (audioDef->eEncoding == OMX_AUDIO_CodingAMR) { 3348 OMX_AUDIO_PARAM_AMRTYPE amr; 3349 InitOMXParams(&amr); 3350 amr.nPortIndex = portIndex; 3351 3352 err = mOMX->getParameter( 3353 mNode, OMX_IndexParamAudioAmr, &amr, sizeof(amr)); 3354 CHECK_EQ(err, OK); 3355 3356 printf(" nChannels = %ld\n", amr.nChannels); 3357 printf(" eAMRBandMode = %s\n", 3358 amrBandModeString(amr.eAMRBandMode)); 3359 printf(" eAMRFrameFormat = %s\n", 3360 amrFrameFormatString(amr.eAMRFrameFormat)); 3361 } 3362 3363 break; 3364 } 3365 3366 default: 3367 { 3368 printf(" // Unknown\n"); 3369 break; 3370 } 3371 } 3372 3373 printf("}\n"); 3374} 3375 3376void OMXCodec::initOutputFormat(const sp<MetaData> &inputFormat) { 3377 mOutputFormat = new MetaData; 3378 mOutputFormat->setCString(kKeyDecoderComponent, mComponentName); 3379 if (mIsEncoder) { 3380 int32_t timeScale; 3381 if (inputFormat->findInt32(kKeyTimeScale, &timeScale)) { 3382 mOutputFormat->setInt32(kKeyTimeScale, timeScale); 3383 } 3384 } 3385 3386 OMX_PARAM_PORTDEFINITIONTYPE def; 3387 InitOMXParams(&def); 3388 def.nPortIndex = kPortIndexOutput; 3389 3390 status_t err = mOMX->getParameter( 3391 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 3392 CHECK_EQ(err, OK); 3393 3394 switch (def.eDomain) { 3395 case OMX_PortDomainImage: 3396 { 3397 OMX_IMAGE_PORTDEFINITIONTYPE *imageDef = &def.format.image; 3398 CHECK_EQ(imageDef->eCompressionFormat, OMX_IMAGE_CodingUnused); 3399 3400 mOutputFormat->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_RAW); 3401 mOutputFormat->setInt32(kKeyColorFormat, imageDef->eColorFormat); 3402 mOutputFormat->setInt32(kKeyWidth, imageDef->nFrameWidth); 3403 mOutputFormat->setInt32(kKeyHeight, imageDef->nFrameHeight); 3404 break; 3405 } 3406 3407 case OMX_PortDomainAudio: 3408 { 3409 OMX_AUDIO_PORTDEFINITIONTYPE *audio_def = &def.format.audio; 3410 3411 if (audio_def->eEncoding == OMX_AUDIO_CodingPCM) { 3412 OMX_AUDIO_PARAM_PCMMODETYPE params; 3413 InitOMXParams(¶ms); 3414 params.nPortIndex = kPortIndexOutput; 3415 3416 err = mOMX->getParameter( 3417 mNode, OMX_IndexParamAudioPcm, ¶ms, sizeof(params)); 3418 CHECK_EQ(err, OK); 3419 3420 CHECK_EQ(params.eNumData, OMX_NumericalDataSigned); 3421 CHECK_EQ(params.nBitPerSample, 16); 3422 CHECK_EQ(params.ePCMMode, OMX_AUDIO_PCMModeLinear); 3423 3424 int32_t numChannels, sampleRate; 3425 inputFormat->findInt32(kKeyChannelCount, &numChannels); 3426 inputFormat->findInt32(kKeySampleRate, &sampleRate); 3427 3428 if ((OMX_U32)numChannels != params.nChannels) { 3429 LOGW("Codec outputs a different number of channels than " 3430 "the input stream contains (contains %d channels, " 3431 "codec outputs %ld channels).", 3432 numChannels, params.nChannels); 3433 } 3434 3435 mOutputFormat->setCString( 3436 kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_RAW); 3437 3438 // Use the codec-advertised number of channels, as some 3439 // codecs appear to output stereo even if the input data is 3440 // mono. If we know the codec lies about this information, 3441 // use the actual number of channels instead. 3442 mOutputFormat->setInt32( 3443 kKeyChannelCount, 3444 (mQuirks & kDecoderLiesAboutNumberOfChannels) 3445 ? numChannels : params.nChannels); 3446 3447 // The codec-reported sampleRate is not reliable... 3448 mOutputFormat->setInt32(kKeySampleRate, sampleRate); 3449 } else if (audio_def->eEncoding == OMX_AUDIO_CodingAMR) { 3450 OMX_AUDIO_PARAM_AMRTYPE amr; 3451 InitOMXParams(&amr); 3452 amr.nPortIndex = kPortIndexOutput; 3453 3454 err = mOMX->getParameter( 3455 mNode, OMX_IndexParamAudioAmr, &amr, sizeof(amr)); 3456 CHECK_EQ(err, OK); 3457 3458 CHECK_EQ(amr.nChannels, 1); 3459 mOutputFormat->setInt32(kKeyChannelCount, 1); 3460 3461 if (amr.eAMRBandMode >= OMX_AUDIO_AMRBandModeNB0 3462 && amr.eAMRBandMode <= OMX_AUDIO_AMRBandModeNB7) { 3463 mOutputFormat->setCString( 3464 kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_AMR_NB); 3465 mOutputFormat->setInt32(kKeySampleRate, 8000); 3466 } else if (amr.eAMRBandMode >= OMX_AUDIO_AMRBandModeWB0 3467 && amr.eAMRBandMode <= OMX_AUDIO_AMRBandModeWB8) { 3468 mOutputFormat->setCString( 3469 kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_AMR_WB); 3470 mOutputFormat->setInt32(kKeySampleRate, 16000); 3471 } else { 3472 CHECK(!"Unknown AMR band mode."); 3473 } 3474 } else if (audio_def->eEncoding == OMX_AUDIO_CodingAAC) { 3475 mOutputFormat->setCString( 3476 kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_AAC); 3477 int32_t numChannels, sampleRate, bitRate; 3478 inputFormat->findInt32(kKeyChannelCount, &numChannels); 3479 inputFormat->findInt32(kKeySampleRate, &sampleRate); 3480 inputFormat->findInt32(kKeyBitRate, &bitRate); 3481 mOutputFormat->setInt32(kKeyChannelCount, numChannels); 3482 mOutputFormat->setInt32(kKeySampleRate, sampleRate); 3483 mOutputFormat->setInt32(kKeyBitRate, bitRate); 3484 } else { 3485 CHECK(!"Should not be here. Unknown audio encoding."); 3486 } 3487 break; 3488 } 3489 3490 case OMX_PortDomainVideo: 3491 { 3492 OMX_VIDEO_PORTDEFINITIONTYPE *video_def = &def.format.video; 3493 3494 if (video_def->eCompressionFormat == OMX_VIDEO_CodingUnused) { 3495 mOutputFormat->setCString( 3496 kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_RAW); 3497 } else if (video_def->eCompressionFormat == OMX_VIDEO_CodingMPEG4) { 3498 mOutputFormat->setCString( 3499 kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_MPEG4); 3500 } else if (video_def->eCompressionFormat == OMX_VIDEO_CodingH263) { 3501 mOutputFormat->setCString( 3502 kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_H263); 3503 } else if (video_def->eCompressionFormat == OMX_VIDEO_CodingAVC) { 3504 mOutputFormat->setCString( 3505 kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_AVC); 3506 } else { 3507 CHECK(!"Unknown compression format."); 3508 } 3509 3510 if (!strcmp(mComponentName, "OMX.PV.avcdec")) { 3511 // This component appears to be lying to me. 3512 mOutputFormat->setInt32( 3513 kKeyWidth, (video_def->nFrameWidth + 15) & -16); 3514 mOutputFormat->setInt32( 3515 kKeyHeight, (video_def->nFrameHeight + 15) & -16); 3516 } else { 3517 mOutputFormat->setInt32(kKeyWidth, video_def->nFrameWidth); 3518 mOutputFormat->setInt32(kKeyHeight, video_def->nFrameHeight); 3519 } 3520 3521 mOutputFormat->setInt32(kKeyColorFormat, video_def->eColorFormat); 3522 break; 3523 } 3524 3525 default: 3526 { 3527 CHECK(!"should not be here, neither audio nor video."); 3528 break; 3529 } 3530 } 3531} 3532 3533status_t OMXCodec::pause() { 3534 Mutex::Autolock autoLock(mLock); 3535 3536 mPaused = true; 3537 3538 return OK; 3539} 3540 3541//////////////////////////////////////////////////////////////////////////////// 3542 3543status_t QueryCodecs( 3544 const sp<IOMX> &omx, 3545 const char *mime, bool queryDecoders, 3546 Vector<CodecCapabilities> *results) { 3547 results->clear(); 3548 3549 for (int index = 0;; ++index) { 3550 const char *componentName; 3551 3552 if (!queryDecoders) { 3553 componentName = GetCodec( 3554 kEncoderInfo, sizeof(kEncoderInfo) / sizeof(kEncoderInfo[0]), 3555 mime, index); 3556 } else { 3557 componentName = GetCodec( 3558 kDecoderInfo, sizeof(kDecoderInfo) / sizeof(kDecoderInfo[0]), 3559 mime, index); 3560 } 3561 3562 if (!componentName) { 3563 return OK; 3564 } 3565 3566 if (strncmp(componentName, "OMX.", 4)) { 3567 // Not an OpenMax component but a software codec. 3568 3569 results->push(); 3570 CodecCapabilities *caps = &results->editItemAt(results->size() - 1); 3571 caps->mComponentName = componentName; 3572 3573 continue; 3574 } 3575 3576 sp<OMXCodecObserver> observer = new OMXCodecObserver; 3577 IOMX::node_id node; 3578 status_t err = omx->allocateNode(componentName, observer, &node); 3579 3580 if (err != OK) { 3581 continue; 3582 } 3583 3584 OMXCodec::setComponentRole(omx, node, !queryDecoders, mime); 3585 3586 results->push(); 3587 CodecCapabilities *caps = &results->editItemAt(results->size() - 1); 3588 caps->mComponentName = componentName; 3589 3590 OMX_VIDEO_PARAM_PROFILELEVELTYPE param; 3591 InitOMXParams(¶m); 3592 3593 param.nPortIndex = queryDecoders ? 0 : 1; 3594 3595 for (param.nProfileIndex = 0;; ++param.nProfileIndex) { 3596 err = omx->getParameter( 3597 node, OMX_IndexParamVideoProfileLevelQuerySupported, 3598 ¶m, sizeof(param)); 3599 3600 if (err != OK) { 3601 break; 3602 } 3603 3604 CodecProfileLevel profileLevel; 3605 profileLevel.mProfile = param.eProfile; 3606 profileLevel.mLevel = param.eLevel; 3607 3608 caps->mProfileLevels.push(profileLevel); 3609 } 3610 3611 CHECK_EQ(omx->freeNode(node), OK); 3612 } 3613} 3614 3615} // namespace android 3616