OMXCodec.cpp revision 38a7476749eb4b4fd117b6e64027870077eb22d8
1/* 2 * Copyright (C) 2009 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17//#define LOG_NDEBUG 0 18#define LOG_TAG "OMXCodec" 19#include <utils/Log.h> 20 21#include "include/AACDecoder.h" 22#include "include/AACEncoder.h" 23#include "include/AMRNBDecoder.h" 24#include "include/AMRNBEncoder.h" 25#include "include/AMRWBDecoder.h" 26#include "include/AMRWBEncoder.h" 27#include "include/AVCDecoder.h" 28#include "include/AVCEncoder.h" 29#include "include/G711Decoder.h" 30#include "include/M4vH263Decoder.h" 31#include "include/M4vH263Encoder.h" 32#include "include/MP3Decoder.h" 33#include "include/VorbisDecoder.h" 34#include "include/VPXDecoder.h" 35 36#include "include/ESDS.h" 37 38#include <binder/IServiceManager.h> 39#include <binder/MemoryDealer.h> 40#include <binder/ProcessState.h> 41#include <media/IMediaPlayerService.h> 42#include <media/stagefright/MediaBuffer.h> 43#include <media/stagefright/MediaBufferGroup.h> 44#include <media/stagefright/MediaDebug.h> 45#include <media/stagefright/MediaDefs.h> 46#include <media/stagefright/MediaExtractor.h> 47#include <media/stagefright/MetaData.h> 48#include <media/stagefright/OMXCodec.h> 49#include <media/stagefright/Utils.h> 50#include <utils/Vector.h> 51 52#include <OMX_Audio.h> 53#include <OMX_Component.h> 54 55#include "include/ThreadedSource.h" 56 57namespace android { 58 59static const int OMX_QCOM_COLOR_FormatYVU420SemiPlanar = 0x7FA30C00; 60 61struct CodecInfo { 62 const char *mime; 63 const char *codec; 64}; 65 66#define FACTORY_CREATE(name) \ 67static sp<MediaSource> Make##name(const sp<MediaSource> &source) { \ 68 return new name(source); \ 69} 70 71#define FACTORY_CREATE_ENCODER(name) \ 72static sp<MediaSource> Make##name(const sp<MediaSource> &source, const sp<MetaData> &meta) { \ 73 return new name(source, meta); \ 74} 75 76#define FACTORY_REF(name) { #name, Make##name }, 77 78FACTORY_CREATE(MP3Decoder) 79FACTORY_CREATE(AMRNBDecoder) 80FACTORY_CREATE(AMRWBDecoder) 81FACTORY_CREATE(AACDecoder) 82FACTORY_CREATE(AVCDecoder) 83FACTORY_CREATE(G711Decoder) 84FACTORY_CREATE(M4vH263Decoder) 85FACTORY_CREATE(VorbisDecoder) 86FACTORY_CREATE(VPXDecoder) 87FACTORY_CREATE_ENCODER(AMRNBEncoder) 88FACTORY_CREATE_ENCODER(AMRWBEncoder) 89FACTORY_CREATE_ENCODER(AACEncoder) 90FACTORY_CREATE_ENCODER(AVCEncoder) 91FACTORY_CREATE_ENCODER(M4vH263Encoder) 92 93static sp<MediaSource> InstantiateSoftwareEncoder( 94 const char *name, const sp<MediaSource> &source, 95 const sp<MetaData> &meta) { 96 struct FactoryInfo { 97 const char *name; 98 sp<MediaSource> (*CreateFunc)(const sp<MediaSource> &, const sp<MetaData> &); 99 }; 100 101 static const FactoryInfo kFactoryInfo[] = { 102 FACTORY_REF(AMRNBEncoder) 103 FACTORY_REF(AMRWBEncoder) 104 FACTORY_REF(AACEncoder) 105 FACTORY_REF(AVCEncoder) 106 FACTORY_REF(M4vH263Encoder) 107 }; 108 for (size_t i = 0; 109 i < sizeof(kFactoryInfo) / sizeof(kFactoryInfo[0]); ++i) { 110 if (!strcmp(name, kFactoryInfo[i].name)) { 111 return (*kFactoryInfo[i].CreateFunc)(source, meta); 112 } 113 } 114 115 return NULL; 116} 117 118static sp<MediaSource> InstantiateSoftwareCodec( 119 const char *name, const sp<MediaSource> &source) { 120 struct FactoryInfo { 121 const char *name; 122 sp<MediaSource> (*CreateFunc)(const sp<MediaSource> &); 123 }; 124 125 static const FactoryInfo kFactoryInfo[] = { 126 FACTORY_REF(MP3Decoder) 127 FACTORY_REF(AMRNBDecoder) 128 FACTORY_REF(AMRWBDecoder) 129 FACTORY_REF(AACDecoder) 130 FACTORY_REF(AVCDecoder) 131 FACTORY_REF(G711Decoder) 132 FACTORY_REF(M4vH263Decoder) 133 FACTORY_REF(VorbisDecoder) 134 FACTORY_REF(VPXDecoder) 135 }; 136 for (size_t i = 0; 137 i < sizeof(kFactoryInfo) / sizeof(kFactoryInfo[0]); ++i) { 138 if (!strcmp(name, kFactoryInfo[i].name)) { 139 if (!strcmp(name, "VPXDecoder")) { 140 return new ThreadedSource( 141 (*kFactoryInfo[i].CreateFunc)(source)); 142 } 143 return (*kFactoryInfo[i].CreateFunc)(source); 144 } 145 } 146 147 return NULL; 148} 149 150#undef FACTORY_REF 151#undef FACTORY_CREATE 152 153static const CodecInfo kDecoderInfo[] = { 154 { MEDIA_MIMETYPE_IMAGE_JPEG, "OMX.TI.JPEG.decode" }, 155// { MEDIA_MIMETYPE_AUDIO_MPEG, "OMX.Nvidia.mp3.decoder" }, 156// { MEDIA_MIMETYPE_AUDIO_MPEG, "OMX.TI.MP3.decode" }, 157 { MEDIA_MIMETYPE_AUDIO_MPEG, "MP3Decoder" }, 158// { MEDIA_MIMETYPE_AUDIO_MPEG, "OMX.PV.mp3dec" }, 159// { MEDIA_MIMETYPE_AUDIO_AMR_NB, "OMX.TI.AMR.decode" }, 160// { MEDIA_MIMETYPE_AUDIO_AMR_NB, "OMX.Nvidia.amr.decoder" }, 161 { MEDIA_MIMETYPE_AUDIO_AMR_NB, "AMRNBDecoder" }, 162// { MEDIA_MIMETYPE_AUDIO_AMR_NB, "OMX.PV.amrdec" }, 163// { MEDIA_MIMETYPE_AUDIO_AMR_NB, "OMX.Nvidia.amrwb.decoder" }, 164 { MEDIA_MIMETYPE_AUDIO_AMR_WB, "OMX.TI.WBAMR.decode" }, 165 { MEDIA_MIMETYPE_AUDIO_AMR_WB, "AMRWBDecoder" }, 166// { MEDIA_MIMETYPE_AUDIO_AMR_WB, "OMX.PV.amrdec" }, 167// { MEDIA_MIMETYPE_AUDIO_AAC, "OMX.Nvidia.aac.decoder" }, 168 { MEDIA_MIMETYPE_AUDIO_AAC, "OMX.TI.AAC.decode" }, 169 { MEDIA_MIMETYPE_AUDIO_AAC, "AACDecoder" }, 170// { MEDIA_MIMETYPE_AUDIO_AAC, "OMX.PV.aacdec" }, 171 { MEDIA_MIMETYPE_AUDIO_G711_ALAW, "G711Decoder" }, 172 { MEDIA_MIMETYPE_AUDIO_G711_MLAW, "G711Decoder" }, 173// { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.Nvidia.mp4.decode" }, 174 { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.qcom.7x30.video.decoder.mpeg4" }, 175 { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.qcom.video.decoder.mpeg4" }, 176 { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.TI.Video.Decoder" }, 177 { MEDIA_MIMETYPE_VIDEO_MPEG4, "M4vH263Decoder" }, 178// { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.PV.mpeg4dec" }, 179// { MEDIA_MIMETYPE_VIDEO_H263, "OMX.Nvidia.h263.decode" }, 180 { MEDIA_MIMETYPE_VIDEO_H263, "OMX.qcom.7x30.video.decoder.h263" }, 181 { MEDIA_MIMETYPE_VIDEO_H263, "OMX.qcom.video.decoder.h263" }, 182 { MEDIA_MIMETYPE_VIDEO_H263, "M4vH263Decoder" }, 183// { MEDIA_MIMETYPE_VIDEO_H263, "OMX.PV.h263dec" }, 184 { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.Nvidia.h264.decode" }, 185 { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.qcom.7x30.video.decoder.avc" }, 186 { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.qcom.video.decoder.avc" }, 187 { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.TI.Video.Decoder" }, 188 { MEDIA_MIMETYPE_VIDEO_AVC, "AVCDecoder" }, 189// { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.PV.avcdec" }, 190 { MEDIA_MIMETYPE_AUDIO_VORBIS, "VorbisDecoder" }, 191 { MEDIA_MIMETYPE_VIDEO_VPX, "VPXDecoder" }, 192}; 193 194static const CodecInfo kEncoderInfo[] = { 195 { MEDIA_MIMETYPE_AUDIO_AMR_NB, "OMX.TI.AMR.encode" }, 196 { MEDIA_MIMETYPE_AUDIO_AMR_NB, "AMRNBEncoder" }, 197 { MEDIA_MIMETYPE_AUDIO_AMR_WB, "OMX.TI.WBAMR.encode" }, 198 { MEDIA_MIMETYPE_AUDIO_AMR_WB, "AMRWBEncoder" }, 199 { MEDIA_MIMETYPE_AUDIO_AAC, "OMX.TI.AAC.encode" }, 200 { MEDIA_MIMETYPE_AUDIO_AAC, "AACEncoder" }, 201// { MEDIA_MIMETYPE_AUDIO_AAC, "OMX.PV.aacenc" }, 202 { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.qcom.7x30.video.encoder.mpeg4" }, 203 { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.qcom.video.encoder.mpeg4" }, 204 { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.TI.Video.encoder" }, 205 { MEDIA_MIMETYPE_VIDEO_MPEG4, "M4vH263Encoder" }, 206// { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.PV.mpeg4enc" }, 207 { MEDIA_MIMETYPE_VIDEO_H263, "OMX.qcom.7x30.video.encoder.h263" }, 208 { MEDIA_MIMETYPE_VIDEO_H263, "OMX.qcom.video.encoder.h263" }, 209 { MEDIA_MIMETYPE_VIDEO_H263, "OMX.TI.Video.encoder" }, 210 { MEDIA_MIMETYPE_VIDEO_H263, "M4vH263Encoder" }, 211// { MEDIA_MIMETYPE_VIDEO_H263, "OMX.PV.h263enc" }, 212 { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.qcom.7x30.video.encoder.avc" }, 213 { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.qcom.video.encoder.avc" }, 214 { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.TI.Video.encoder" }, 215 { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.Nvidia.h264.encoder" }, 216 { MEDIA_MIMETYPE_VIDEO_AVC, "AVCEncoder" }, 217// { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.PV.avcenc" }, 218}; 219 220#undef OPTIONAL 221 222#define CODEC_LOGI(x, ...) LOGI("[%s] "x, mComponentName, ##__VA_ARGS__) 223#define CODEC_LOGV(x, ...) LOGV("[%s] "x, mComponentName, ##__VA_ARGS__) 224#define CODEC_LOGE(x, ...) LOGE("[%s] "x, mComponentName, ##__VA_ARGS__) 225 226struct OMXCodecObserver : public BnOMXObserver { 227 OMXCodecObserver() { 228 } 229 230 void setCodec(const sp<OMXCodec> &target) { 231 mTarget = target; 232 } 233 234 // from IOMXObserver 235 virtual void onMessage(const omx_message &msg) { 236 sp<OMXCodec> codec = mTarget.promote(); 237 238 if (codec.get() != NULL) { 239 codec->on_message(msg); 240 } 241 } 242 243protected: 244 virtual ~OMXCodecObserver() {} 245 246private: 247 wp<OMXCodec> mTarget; 248 249 OMXCodecObserver(const OMXCodecObserver &); 250 OMXCodecObserver &operator=(const OMXCodecObserver &); 251}; 252 253static const char *GetCodec(const CodecInfo *info, size_t numInfos, 254 const char *mime, int index) { 255 CHECK(index >= 0); 256 for(size_t i = 0; i < numInfos; ++i) { 257 if (!strcasecmp(mime, info[i].mime)) { 258 if (index == 0) { 259 return info[i].codec; 260 } 261 262 --index; 263 } 264 } 265 266 return NULL; 267} 268 269enum { 270 kAVCProfileBaseline = 0x42, 271 kAVCProfileMain = 0x4d, 272 kAVCProfileExtended = 0x58, 273 kAVCProfileHigh = 0x64, 274 kAVCProfileHigh10 = 0x6e, 275 kAVCProfileHigh422 = 0x7a, 276 kAVCProfileHigh444 = 0xf4, 277 kAVCProfileCAVLC444Intra = 0x2c 278}; 279 280static const char *AVCProfileToString(uint8_t profile) { 281 switch (profile) { 282 case kAVCProfileBaseline: 283 return "Baseline"; 284 case kAVCProfileMain: 285 return "Main"; 286 case kAVCProfileExtended: 287 return "Extended"; 288 case kAVCProfileHigh: 289 return "High"; 290 case kAVCProfileHigh10: 291 return "High 10"; 292 case kAVCProfileHigh422: 293 return "High 422"; 294 case kAVCProfileHigh444: 295 return "High 444"; 296 case kAVCProfileCAVLC444Intra: 297 return "CAVLC 444 Intra"; 298 default: return "Unknown"; 299 } 300} 301 302template<class T> 303static void InitOMXParams(T *params) { 304 params->nSize = sizeof(T); 305 params->nVersion.s.nVersionMajor = 1; 306 params->nVersion.s.nVersionMinor = 0; 307 params->nVersion.s.nRevision = 0; 308 params->nVersion.s.nStep = 0; 309} 310 311static bool IsSoftwareCodec(const char *componentName) { 312 if (!strncmp("OMX.PV.", componentName, 7)) { 313 return true; 314 } 315 316 return false; 317} 318 319// A sort order in which non-OMX components are first, 320// followed by software codecs, i.e. OMX.PV.*, followed 321// by all the others. 322static int CompareSoftwareCodecsFirst( 323 const String8 *elem1, const String8 *elem2) { 324 bool isNotOMX1 = strncmp(elem1->string(), "OMX.", 4); 325 bool isNotOMX2 = strncmp(elem2->string(), "OMX.", 4); 326 327 if (isNotOMX1) { 328 if (isNotOMX2) { return 0; } 329 return -1; 330 } 331 if (isNotOMX2) { 332 return 1; 333 } 334 335 bool isSoftwareCodec1 = IsSoftwareCodec(elem1->string()); 336 bool isSoftwareCodec2 = IsSoftwareCodec(elem2->string()); 337 338 if (isSoftwareCodec1) { 339 if (isSoftwareCodec2) { return 0; } 340 return -1; 341 } 342 343 if (isSoftwareCodec2) { 344 return 1; 345 } 346 347 return 0; 348} 349 350// static 351uint32_t OMXCodec::getComponentQuirks(const char *componentName) { 352 uint32_t quirks = 0; 353 354 if (!strcmp(componentName, "OMX.Nvidia.amr.decoder") || 355 !strcmp(componentName, "OMX.Nvidia.amrwb.decoder") || 356 !strcmp(componentName, "OMX.Nvidia.aac.decoder") || 357 !strcmp(componentName, "OMX.Nvidia.mp3.decoder")) { 358 quirks |= kDecoderLiesAboutNumberOfChannels; 359 } 360 361 if (!strcmp(componentName, "OMX.PV.avcdec")) { 362 quirks |= kWantsNALFragments; 363 } 364 if (!strcmp(componentName, "OMX.TI.MP3.decode")) { 365 quirks |= kNeedsFlushBeforeDisable; 366 quirks |= kDecoderLiesAboutNumberOfChannels; 367 } 368 if (!strcmp(componentName, "OMX.TI.AAC.decode")) { 369 quirks |= kNeedsFlushBeforeDisable; 370 quirks |= kRequiresFlushCompleteEmulation; 371 quirks |= kSupportsMultipleFramesPerInputBuffer; 372 } 373 if (!strncmp(componentName, "OMX.qcom.video.encoder.", 23)) { 374 quirks |= kRequiresLoadedToIdleAfterAllocation; 375 quirks |= kRequiresAllocateBufferOnInputPorts; 376 quirks |= kRequiresAllocateBufferOnOutputPorts; 377 if (!strncmp(componentName, "OMX.qcom.video.encoder.avc", 26)) { 378 379 // The AVC encoder advertises the size of output buffers 380 // based on the input video resolution and assumes 381 // the worst/least compression ratio is 0.5. It is found that 382 // sometimes, the output buffer size is larger than 383 // size advertised by the encoder. 384 quirks |= kRequiresLargerEncoderOutputBuffer; 385 } 386 } 387 if (!strncmp(componentName, "OMX.qcom.7x30.video.encoder.", 28)) { 388 } 389 if (!strncmp(componentName, "OMX.qcom.video.decoder.", 23)) { 390 quirks |= kRequiresAllocateBufferOnOutputPorts; 391 quirks |= kDefersOutputBufferAllocation; 392 } 393 if (!strncmp(componentName, "OMX.qcom.7x30.video.decoder.", 28)) { 394 quirks |= kRequiresAllocateBufferOnInputPorts; 395 quirks |= kRequiresAllocateBufferOnOutputPorts; 396 quirks |= kDefersOutputBufferAllocation; 397 } 398 399 if (!strncmp(componentName, "OMX.TI.", 7)) { 400 // Apparently I must not use OMX_UseBuffer on either input or 401 // output ports on any of the TI components or quote: 402 // "(I) may have unexpected problem (sic) which can be timing related 403 // and hard to reproduce." 404 405 quirks |= kRequiresAllocateBufferOnInputPorts; 406 quirks |= kRequiresAllocateBufferOnOutputPorts; 407 if (!strncmp(componentName, "OMX.TI.Video.encoder", 20)) { 408 quirks |= kAvoidMemcopyInputRecordingFrames; 409 } 410 } 411 412 if (!strcmp(componentName, "OMX.TI.Video.Decoder")) { 413 quirks |= kInputBufferSizesAreBogus; 414 } 415 416 return quirks; 417} 418 419// static 420void OMXCodec::findMatchingCodecs( 421 const char *mime, 422 bool createEncoder, const char *matchComponentName, 423 uint32_t flags, 424 Vector<String8> *matchingCodecs) { 425 matchingCodecs->clear(); 426 427 for (int index = 0;; ++index) { 428 const char *componentName; 429 430 if (createEncoder) { 431 componentName = GetCodec( 432 kEncoderInfo, 433 sizeof(kEncoderInfo) / sizeof(kEncoderInfo[0]), 434 mime, index); 435 } else { 436 componentName = GetCodec( 437 kDecoderInfo, 438 sizeof(kDecoderInfo) / sizeof(kDecoderInfo[0]), 439 mime, index); 440 } 441 442 if (!componentName) { 443 break; 444 } 445 446 // If a specific codec is requested, skip the non-matching ones. 447 if (matchComponentName && strcmp(componentName, matchComponentName)) { 448 continue; 449 } 450 451 matchingCodecs->push(String8(componentName)); 452 } 453 454 if (flags & kPreferSoftwareCodecs) { 455 matchingCodecs->sort(CompareSoftwareCodecsFirst); 456 } 457} 458 459// static 460sp<MediaSource> OMXCodec::Create( 461 const sp<IOMX> &omx, 462 const sp<MetaData> &meta, bool createEncoder, 463 const sp<MediaSource> &source, 464 const char *matchComponentName, 465 uint32_t flags) { 466 const char *mime; 467 bool success = meta->findCString(kKeyMIMEType, &mime); 468 CHECK(success); 469 470 Vector<String8> matchingCodecs; 471 findMatchingCodecs( 472 mime, createEncoder, matchComponentName, flags, &matchingCodecs); 473 474 if (matchingCodecs.isEmpty()) { 475 return NULL; 476 } 477 478 sp<OMXCodecObserver> observer = new OMXCodecObserver; 479 IOMX::node_id node = 0; 480 481 const char *componentName; 482 for (size_t i = 0; i < matchingCodecs.size(); ++i) { 483 componentName = matchingCodecs[i].string(); 484 485 sp<MediaSource> softwareCodec = createEncoder? 486 InstantiateSoftwareEncoder(componentName, source, meta): 487 InstantiateSoftwareCodec(componentName, source); 488 489 if (softwareCodec != NULL) { 490 LOGV("Successfully allocated software codec '%s'", componentName); 491 492 return softwareCodec; 493 } 494 495 LOGV("Attempting to allocate OMX node '%s'", componentName); 496 497 status_t err = omx->allocateNode(componentName, observer, &node); 498 if (err == OK) { 499 LOGV("Successfully allocated OMX node '%s'", componentName); 500 501 sp<OMXCodec> codec = new OMXCodec( 502 omx, node, getComponentQuirks(componentName), 503 createEncoder, mime, componentName, 504 source); 505 506 observer->setCodec(codec); 507 508 err = codec->configureCodec(meta); 509 510 if (err == OK) { 511 return codec; 512 } 513 514 LOGV("Failed to configure codec '%s'", componentName); 515 } 516 } 517 518 return NULL; 519} 520 521status_t OMXCodec::configureCodec(const sp<MetaData> &meta) { 522 uint32_t type; 523 const void *data; 524 size_t size; 525 if (meta->findData(kKeyESDS, &type, &data, &size)) { 526 ESDS esds((const char *)data, size); 527 CHECK_EQ(esds.InitCheck(), OK); 528 529 const void *codec_specific_data; 530 size_t codec_specific_data_size; 531 esds.getCodecSpecificInfo( 532 &codec_specific_data, &codec_specific_data_size); 533 534 addCodecSpecificData( 535 codec_specific_data, codec_specific_data_size); 536 } else if (meta->findData(kKeyAVCC, &type, &data, &size)) { 537 // Parse the AVCDecoderConfigurationRecord 538 539 const uint8_t *ptr = (const uint8_t *)data; 540 541 CHECK(size >= 7); 542 CHECK_EQ(ptr[0], 1); // configurationVersion == 1 543 uint8_t profile = ptr[1]; 544 uint8_t level = ptr[3]; 545 546 // There is decodable content out there that fails the following 547 // assertion, let's be lenient for now... 548 // CHECK((ptr[4] >> 2) == 0x3f); // reserved 549 550 size_t lengthSize = 1 + (ptr[4] & 3); 551 552 // commented out check below as H264_QVGA_500_NO_AUDIO.3gp 553 // violates it... 554 // CHECK((ptr[5] >> 5) == 7); // reserved 555 556 size_t numSeqParameterSets = ptr[5] & 31; 557 558 ptr += 6; 559 size -= 6; 560 561 for (size_t i = 0; i < numSeqParameterSets; ++i) { 562 CHECK(size >= 2); 563 size_t length = U16_AT(ptr); 564 565 ptr += 2; 566 size -= 2; 567 568 CHECK(size >= length); 569 570 addCodecSpecificData(ptr, length); 571 572 ptr += length; 573 size -= length; 574 } 575 576 CHECK(size >= 1); 577 size_t numPictureParameterSets = *ptr; 578 ++ptr; 579 --size; 580 581 for (size_t i = 0; i < numPictureParameterSets; ++i) { 582 CHECK(size >= 2); 583 size_t length = U16_AT(ptr); 584 585 ptr += 2; 586 size -= 2; 587 588 CHECK(size >= length); 589 590 addCodecSpecificData(ptr, length); 591 592 ptr += length; 593 size -= length; 594 } 595 596 CODEC_LOGV( 597 "AVC profile = %d (%s), level = %d", 598 (int)profile, AVCProfileToString(profile), level); 599 600 if (!strcmp(mComponentName, "OMX.TI.Video.Decoder") 601 && (profile != kAVCProfileBaseline || level > 30)) { 602 // This stream exceeds the decoder's capabilities. The decoder 603 // does not handle this gracefully and would clobber the heap 604 // and wreak havoc instead... 605 606 LOGE("Profile and/or level exceed the decoder's capabilities."); 607 return ERROR_UNSUPPORTED; 608 } 609 } 610 611 int32_t bitRate = 0; 612 if (mIsEncoder) { 613 CHECK(meta->findInt32(kKeyBitRate, &bitRate)); 614 } 615 if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_AMR_NB, mMIME)) { 616 setAMRFormat(false /* isWAMR */, bitRate); 617 } 618 if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_AMR_WB, mMIME)) { 619 setAMRFormat(true /* isWAMR */, bitRate); 620 } 621 if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_AAC, mMIME)) { 622 int32_t numChannels, sampleRate; 623 CHECK(meta->findInt32(kKeyChannelCount, &numChannels)); 624 CHECK(meta->findInt32(kKeySampleRate, &sampleRate)); 625 626 setAACFormat(numChannels, sampleRate, bitRate); 627 } 628 629 if (!strncasecmp(mMIME, "video/", 6)) { 630 631 if (mIsEncoder) { 632 setVideoInputFormat(mMIME, meta); 633 } else { 634 int32_t width, height; 635 bool success = meta->findInt32(kKeyWidth, &width); 636 success = success && meta->findInt32(kKeyHeight, &height); 637 CHECK(success); 638 status_t err = setVideoOutputFormat( 639 mMIME, width, height); 640 641 if (err != OK) { 642 return err; 643 } 644 } 645 } 646 647 if (!strcasecmp(mMIME, MEDIA_MIMETYPE_IMAGE_JPEG) 648 && !strcmp(mComponentName, "OMX.TI.JPEG.decode")) { 649 OMX_COLOR_FORMATTYPE format = 650 OMX_COLOR_Format32bitARGB8888; 651 // OMX_COLOR_FormatYUV420PackedPlanar; 652 // OMX_COLOR_FormatCbYCrY; 653 // OMX_COLOR_FormatYUV411Planar; 654 655 int32_t width, height; 656 bool success = meta->findInt32(kKeyWidth, &width); 657 success = success && meta->findInt32(kKeyHeight, &height); 658 659 int32_t compressedSize; 660 success = success && meta->findInt32( 661 kKeyMaxInputSize, &compressedSize); 662 663 CHECK(success); 664 CHECK(compressedSize > 0); 665 666 setImageOutputFormat(format, width, height); 667 setJPEGInputFormat(width, height, (OMX_U32)compressedSize); 668 } 669 670 int32_t maxInputSize; 671 if (meta->findInt32(kKeyMaxInputSize, &maxInputSize)) { 672 setMinBufferSize(kPortIndexInput, (OMX_U32)maxInputSize); 673 } 674 675 if (!strcmp(mComponentName, "OMX.TI.AMR.encode") 676 || !strcmp(mComponentName, "OMX.TI.WBAMR.encode") 677 || !strcmp(mComponentName, "OMX.TI.AAC.encode")) { 678 setMinBufferSize(kPortIndexOutput, 8192); // XXX 679 } 680 681 initOutputFormat(meta); 682 683 return OK; 684} 685 686void OMXCodec::setMinBufferSize(OMX_U32 portIndex, OMX_U32 size) { 687 OMX_PARAM_PORTDEFINITIONTYPE def; 688 InitOMXParams(&def); 689 def.nPortIndex = portIndex; 690 691 status_t err = mOMX->getParameter( 692 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 693 CHECK_EQ(err, OK); 694 695 if ((portIndex == kPortIndexInput && (mQuirks & kInputBufferSizesAreBogus)) 696 || (def.nBufferSize < size)) { 697 def.nBufferSize = size; 698 } 699 700 err = mOMX->setParameter( 701 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 702 CHECK_EQ(err, OK); 703 704 err = mOMX->getParameter( 705 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 706 CHECK_EQ(err, OK); 707 708 // Make sure the setting actually stuck. 709 if (portIndex == kPortIndexInput 710 && (mQuirks & kInputBufferSizesAreBogus)) { 711 CHECK_EQ(def.nBufferSize, size); 712 } else { 713 CHECK(def.nBufferSize >= size); 714 } 715} 716 717status_t OMXCodec::setVideoPortFormatType( 718 OMX_U32 portIndex, 719 OMX_VIDEO_CODINGTYPE compressionFormat, 720 OMX_COLOR_FORMATTYPE colorFormat) { 721 OMX_VIDEO_PARAM_PORTFORMATTYPE format; 722 InitOMXParams(&format); 723 format.nPortIndex = portIndex; 724 format.nIndex = 0; 725 bool found = false; 726 727 OMX_U32 index = 0; 728 for (;;) { 729 format.nIndex = index; 730 status_t err = mOMX->getParameter( 731 mNode, OMX_IndexParamVideoPortFormat, 732 &format, sizeof(format)); 733 734 if (err != OK) { 735 return err; 736 } 737 738 // The following assertion is violated by TI's video decoder. 739 // CHECK_EQ(format.nIndex, index); 740 741#if 1 742 CODEC_LOGV("portIndex: %ld, index: %ld, eCompressionFormat=%d eColorFormat=%d", 743 portIndex, 744 index, format.eCompressionFormat, format.eColorFormat); 745#endif 746 747 if (!strcmp("OMX.TI.Video.encoder", mComponentName)) { 748 if (portIndex == kPortIndexInput 749 && colorFormat == format.eColorFormat) { 750 // eCompressionFormat does not seem right. 751 found = true; 752 break; 753 } 754 if (portIndex == kPortIndexOutput 755 && compressionFormat == format.eCompressionFormat) { 756 // eColorFormat does not seem right. 757 found = true; 758 break; 759 } 760 } 761 762 if (format.eCompressionFormat == compressionFormat 763 && format.eColorFormat == colorFormat) { 764 found = true; 765 break; 766 } 767 768 ++index; 769 } 770 771 if (!found) { 772 return UNKNOWN_ERROR; 773 } 774 775 CODEC_LOGV("found a match."); 776 status_t err = mOMX->setParameter( 777 mNode, OMX_IndexParamVideoPortFormat, 778 &format, sizeof(format)); 779 780 return err; 781} 782 783static size_t getFrameSize( 784 OMX_COLOR_FORMATTYPE colorFormat, int32_t width, int32_t height) { 785 switch (colorFormat) { 786 case OMX_COLOR_FormatYCbYCr: 787 case OMX_COLOR_FormatCbYCrY: 788 return width * height * 2; 789 790 case OMX_COLOR_FormatYUV420Planar: 791 case OMX_COLOR_FormatYUV420SemiPlanar: 792 return (width * height * 3) / 2; 793 794 default: 795 CHECK(!"Should not be here. Unsupported color format."); 796 break; 797 } 798} 799 800status_t OMXCodec::findTargetColorFormat( 801 const sp<MetaData>& meta, OMX_COLOR_FORMATTYPE *colorFormat) { 802 LOGV("findTargetColorFormat"); 803 CHECK(mIsEncoder); 804 805 *colorFormat = OMX_COLOR_FormatYUV420SemiPlanar; 806 int32_t targetColorFormat; 807 if (meta->findInt32(kKeyColorFormat, &targetColorFormat)) { 808 *colorFormat = (OMX_COLOR_FORMATTYPE) targetColorFormat; 809 } else { 810 if (!strcasecmp("OMX.TI.Video.encoder", mComponentName)) { 811 *colorFormat = OMX_COLOR_FormatYCbYCr; 812 } 813 } 814 815 // Check whether the target color format is supported. 816 return isColorFormatSupported(*colorFormat, kPortIndexInput); 817} 818 819status_t OMXCodec::isColorFormatSupported( 820 OMX_COLOR_FORMATTYPE colorFormat, int portIndex) { 821 LOGV("isColorFormatSupported: %d", static_cast<int>(colorFormat)); 822 823 // Enumerate all the color formats supported by 824 // the omx component to see whether the given 825 // color format is supported. 826 OMX_VIDEO_PARAM_PORTFORMATTYPE portFormat; 827 InitOMXParams(&portFormat); 828 portFormat.nPortIndex = portIndex; 829 OMX_U32 index = 0; 830 portFormat.nIndex = index; 831 while (true) { 832 if (OMX_ErrorNone != mOMX->getParameter( 833 mNode, OMX_IndexParamVideoPortFormat, 834 &portFormat, sizeof(portFormat))) { 835 break; 836 } 837 // Make sure that omx component does not overwrite 838 // the incremented index (bug 2897413). 839 CHECK_EQ(index, portFormat.nIndex); 840 if ((portFormat.eColorFormat == colorFormat)) { 841 LOGV("Found supported color format: %d", portFormat.eColorFormat); 842 return OK; // colorFormat is supported! 843 } 844 ++index; 845 portFormat.nIndex = index; 846 847 // OMX Spec defines less than 50 color formats 848 // 1000 is more than enough for us to tell whether the omx 849 // component in question is buggy or not. 850 if (index >= 1000) { 851 LOGE("More than %ld color formats are supported???", index); 852 break; 853 } 854 } 855 856 LOGE("color format %d is not supported", colorFormat); 857 return UNKNOWN_ERROR; 858} 859 860void OMXCodec::setVideoInputFormat( 861 const char *mime, const sp<MetaData>& meta) { 862 863 int32_t width, height, frameRate, bitRate, stride, sliceHeight; 864 bool success = meta->findInt32(kKeyWidth, &width); 865 success = success && meta->findInt32(kKeyHeight, &height); 866 success = success && meta->findInt32(kKeySampleRate, &frameRate); 867 success = success && meta->findInt32(kKeyBitRate, &bitRate); 868 success = success && meta->findInt32(kKeyStride, &stride); 869 success = success && meta->findInt32(kKeySliceHeight, &sliceHeight); 870 CHECK(success); 871 CHECK(stride != 0); 872 873 OMX_VIDEO_CODINGTYPE compressionFormat = OMX_VIDEO_CodingUnused; 874 if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_AVC, mime)) { 875 compressionFormat = OMX_VIDEO_CodingAVC; 876 } else if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_MPEG4, mime)) { 877 compressionFormat = OMX_VIDEO_CodingMPEG4; 878 } else if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_H263, mime)) { 879 compressionFormat = OMX_VIDEO_CodingH263; 880 } else { 881 LOGE("Not a supported video mime type: %s", mime); 882 CHECK(!"Should not be here. Not a supported video mime type."); 883 } 884 885 OMX_COLOR_FORMATTYPE colorFormat; 886 CHECK_EQ(OK, findTargetColorFormat(meta, &colorFormat)); 887 888 if (!strcasecmp("OMX.Nvidia.h264.encoder", mComponentName)) { 889 colorFormat = OMX_COLOR_FormatYUV420Planar; 890 } 891 892 status_t err; 893 OMX_PARAM_PORTDEFINITIONTYPE def; 894 OMX_VIDEO_PORTDEFINITIONTYPE *video_def = &def.format.video; 895 896 //////////////////////// Input port ///////////////////////// 897 CHECK_EQ(setVideoPortFormatType( 898 kPortIndexInput, OMX_VIDEO_CodingUnused, 899 colorFormat), OK); 900 901 InitOMXParams(&def); 902 def.nPortIndex = kPortIndexInput; 903 904 err = mOMX->getParameter( 905 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 906 CHECK_EQ(err, OK); 907 908 def.nBufferSize = getFrameSize(colorFormat, 909 stride > 0? stride: -stride, sliceHeight); 910 911 CHECK_EQ(def.eDomain, OMX_PortDomainVideo); 912 913 video_def->nFrameWidth = width; 914 video_def->nFrameHeight = height; 915 video_def->nStride = stride; 916 video_def->nSliceHeight = sliceHeight; 917 video_def->xFramerate = (frameRate << 16); // Q16 format 918 video_def->eCompressionFormat = OMX_VIDEO_CodingUnused; 919 video_def->eColorFormat = colorFormat; 920 921 err = mOMX->setParameter( 922 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 923 CHECK_EQ(err, OK); 924 925 //////////////////////// Output port ///////////////////////// 926 CHECK_EQ(setVideoPortFormatType( 927 kPortIndexOutput, compressionFormat, OMX_COLOR_FormatUnused), 928 OK); 929 InitOMXParams(&def); 930 def.nPortIndex = kPortIndexOutput; 931 932 err = mOMX->getParameter( 933 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 934 935 CHECK_EQ(err, OK); 936 CHECK_EQ(def.eDomain, OMX_PortDomainVideo); 937 938 video_def->nFrameWidth = width; 939 video_def->nFrameHeight = height; 940 video_def->xFramerate = 0; // No need for output port 941 video_def->nBitrate = bitRate; // Q16 format 942 video_def->eCompressionFormat = compressionFormat; 943 video_def->eColorFormat = OMX_COLOR_FormatUnused; 944 if (mQuirks & kRequiresLargerEncoderOutputBuffer) { 945 // Increases the output buffer size 946 def.nBufferSize = ((def.nBufferSize * 3) >> 1); 947 } 948 949 err = mOMX->setParameter( 950 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 951 CHECK_EQ(err, OK); 952 953 /////////////////// Codec-specific //////////////////////// 954 switch (compressionFormat) { 955 case OMX_VIDEO_CodingMPEG4: 956 { 957 CHECK_EQ(setupMPEG4EncoderParameters(meta), OK); 958 break; 959 } 960 961 case OMX_VIDEO_CodingH263: 962 CHECK_EQ(setupH263EncoderParameters(meta), OK); 963 break; 964 965 case OMX_VIDEO_CodingAVC: 966 { 967 CHECK_EQ(setupAVCEncoderParameters(meta), OK); 968 break; 969 } 970 971 default: 972 CHECK(!"Support for this compressionFormat to be implemented."); 973 break; 974 } 975} 976 977static OMX_U32 setPFramesSpacing(int32_t iFramesInterval, int32_t frameRate) { 978 if (iFramesInterval < 0) { 979 return 0xFFFFFFFF; 980 } else if (iFramesInterval == 0) { 981 return 0; 982 } 983 OMX_U32 ret = frameRate * iFramesInterval; 984 CHECK(ret > 1); 985 return ret; 986} 987 988status_t OMXCodec::setupErrorCorrectionParameters() { 989 OMX_VIDEO_PARAM_ERRORCORRECTIONTYPE errorCorrectionType; 990 InitOMXParams(&errorCorrectionType); 991 errorCorrectionType.nPortIndex = kPortIndexOutput; 992 993 status_t err = mOMX->getParameter( 994 mNode, OMX_IndexParamVideoErrorCorrection, 995 &errorCorrectionType, sizeof(errorCorrectionType)); 996 CHECK_EQ(err, OK); 997 998 errorCorrectionType.bEnableHEC = OMX_FALSE; 999 errorCorrectionType.bEnableResync = OMX_TRUE; 1000 errorCorrectionType.nResynchMarkerSpacing = 256; 1001 errorCorrectionType.bEnableDataPartitioning = OMX_FALSE; 1002 errorCorrectionType.bEnableRVLC = OMX_FALSE; 1003 1004 err = mOMX->setParameter( 1005 mNode, OMX_IndexParamVideoErrorCorrection, 1006 &errorCorrectionType, sizeof(errorCorrectionType)); 1007 CHECK_EQ(err, OK); 1008 return OK; 1009} 1010 1011status_t OMXCodec::setupBitRate(int32_t bitRate) { 1012 OMX_VIDEO_PARAM_BITRATETYPE bitrateType; 1013 InitOMXParams(&bitrateType); 1014 bitrateType.nPortIndex = kPortIndexOutput; 1015 1016 status_t err = mOMX->getParameter( 1017 mNode, OMX_IndexParamVideoBitrate, 1018 &bitrateType, sizeof(bitrateType)); 1019 CHECK_EQ(err, OK); 1020 1021 bitrateType.eControlRate = OMX_Video_ControlRateVariable; 1022 bitrateType.nTargetBitrate = bitRate; 1023 1024 err = mOMX->setParameter( 1025 mNode, OMX_IndexParamVideoBitrate, 1026 &bitrateType, sizeof(bitrateType)); 1027 CHECK_EQ(err, OK); 1028 return OK; 1029} 1030 1031status_t OMXCodec::getVideoProfileLevel( 1032 const sp<MetaData>& meta, 1033 const CodecProfileLevel& defaultProfileLevel, 1034 CodecProfileLevel &profileLevel) { 1035 CODEC_LOGV("Default profile: %ld, level %ld", 1036 defaultProfileLevel.mProfile, defaultProfileLevel.mLevel); 1037 1038 // Are the default profile and level overwriten? 1039 int32_t profile, level; 1040 if (!meta->findInt32(kKeyVideoProfile, &profile)) { 1041 profile = defaultProfileLevel.mProfile; 1042 } 1043 if (!meta->findInt32(kKeyVideoLevel, &level)) { 1044 level = defaultProfileLevel.mLevel; 1045 } 1046 CODEC_LOGV("Target profile: %d, level: %d", profile, level); 1047 1048 // Are the target profile and level supported by the encoder? 1049 OMX_VIDEO_PARAM_PROFILELEVELTYPE param; 1050 InitOMXParams(¶m); 1051 param.nPortIndex = kPortIndexOutput; 1052 for (param.nProfileIndex = 0;; ++param.nProfileIndex) { 1053 status_t err = mOMX->getParameter( 1054 mNode, OMX_IndexParamVideoProfileLevelQuerySupported, 1055 ¶m, sizeof(param)); 1056 1057 if (err != OK) break; 1058 1059 int32_t supportedProfile = static_cast<int32_t>(param.eProfile); 1060 int32_t supportedLevel = static_cast<int32_t>(param.eLevel); 1061 CODEC_LOGV("Supported profile: %d, level %d", 1062 supportedProfile, supportedLevel); 1063 1064 if (profile == supportedProfile && 1065 level <= supportedLevel) { 1066 // We can further check whether the level is a valid 1067 // value; but we will leave that to the omx encoder component 1068 // via OMX_SetParameter call. 1069 profileLevel.mProfile = profile; 1070 profileLevel.mLevel = level; 1071 return OK; 1072 } 1073 } 1074 1075 CODEC_LOGE("Target profile (%d) and level (%d) is not supported", 1076 profile, level); 1077 return BAD_VALUE; 1078} 1079 1080status_t OMXCodec::setupH263EncoderParameters(const sp<MetaData>& meta) { 1081 int32_t iFramesInterval, frameRate, bitRate; 1082 bool success = meta->findInt32(kKeyBitRate, &bitRate); 1083 success = success && meta->findInt32(kKeySampleRate, &frameRate); 1084 success = success && meta->findInt32(kKeyIFramesInterval, &iFramesInterval); 1085 CHECK(success); 1086 OMX_VIDEO_PARAM_H263TYPE h263type; 1087 InitOMXParams(&h263type); 1088 h263type.nPortIndex = kPortIndexOutput; 1089 1090 status_t err = mOMX->getParameter( 1091 mNode, OMX_IndexParamVideoH263, &h263type, sizeof(h263type)); 1092 CHECK_EQ(err, OK); 1093 1094 h263type.nAllowedPictureTypes = 1095 OMX_VIDEO_PictureTypeI | OMX_VIDEO_PictureTypeP; 1096 1097 h263type.nPFrames = setPFramesSpacing(iFramesInterval, frameRate); 1098 if (h263type.nPFrames == 0) { 1099 h263type.nAllowedPictureTypes = OMX_VIDEO_PictureTypeI; 1100 } 1101 h263type.nBFrames = 0; 1102 1103 // Check profile and level parameters 1104 CodecProfileLevel defaultProfileLevel, profileLevel; 1105 defaultProfileLevel.mProfile = OMX_VIDEO_H263ProfileBaseline; 1106 defaultProfileLevel.mLevel = OMX_VIDEO_H263Level45; 1107 err = getVideoProfileLevel(meta, defaultProfileLevel, profileLevel); 1108 if (err != OK) return err; 1109 h263type.eProfile = static_cast<OMX_VIDEO_H263PROFILETYPE>(profileLevel.mProfile); 1110 h263type.eLevel = static_cast<OMX_VIDEO_H263LEVELTYPE>(profileLevel.mLevel); 1111 1112 h263type.bPLUSPTYPEAllowed = OMX_FALSE; 1113 h263type.bForceRoundingTypeToZero = OMX_FALSE; 1114 h263type.nPictureHeaderRepetition = 0; 1115 h263type.nGOBHeaderInterval = 0; 1116 1117 err = mOMX->setParameter( 1118 mNode, OMX_IndexParamVideoH263, &h263type, sizeof(h263type)); 1119 CHECK_EQ(err, OK); 1120 1121 CHECK_EQ(setupBitRate(bitRate), OK); 1122 CHECK_EQ(setupErrorCorrectionParameters(), OK); 1123 1124 return OK; 1125} 1126 1127status_t OMXCodec::setupMPEG4EncoderParameters(const sp<MetaData>& meta) { 1128 int32_t iFramesInterval, frameRate, bitRate; 1129 bool success = meta->findInt32(kKeyBitRate, &bitRate); 1130 success = success && meta->findInt32(kKeySampleRate, &frameRate); 1131 success = success && meta->findInt32(kKeyIFramesInterval, &iFramesInterval); 1132 CHECK(success); 1133 OMX_VIDEO_PARAM_MPEG4TYPE mpeg4type; 1134 InitOMXParams(&mpeg4type); 1135 mpeg4type.nPortIndex = kPortIndexOutput; 1136 1137 status_t err = mOMX->getParameter( 1138 mNode, OMX_IndexParamVideoMpeg4, &mpeg4type, sizeof(mpeg4type)); 1139 CHECK_EQ(err, OK); 1140 1141 mpeg4type.nSliceHeaderSpacing = 0; 1142 mpeg4type.bSVH = OMX_FALSE; 1143 mpeg4type.bGov = OMX_FALSE; 1144 1145 mpeg4type.nAllowedPictureTypes = 1146 OMX_VIDEO_PictureTypeI | OMX_VIDEO_PictureTypeP; 1147 1148 mpeg4type.nPFrames = setPFramesSpacing(iFramesInterval, frameRate); 1149 if (mpeg4type.nPFrames == 0) { 1150 mpeg4type.nAllowedPictureTypes = OMX_VIDEO_PictureTypeI; 1151 } 1152 mpeg4type.nBFrames = 0; 1153 mpeg4type.nIDCVLCThreshold = 0; 1154 mpeg4type.bACPred = OMX_TRUE; 1155 mpeg4type.nMaxPacketSize = 256; 1156 mpeg4type.nTimeIncRes = 1000; 1157 mpeg4type.nHeaderExtension = 0; 1158 mpeg4type.bReversibleVLC = OMX_FALSE; 1159 1160 // Check profile and level parameters 1161 CodecProfileLevel defaultProfileLevel, profileLevel; 1162 defaultProfileLevel.mProfile = OMX_VIDEO_MPEG4ProfileSimple; 1163 defaultProfileLevel.mLevel = OMX_VIDEO_MPEG4Level2; 1164 err = getVideoProfileLevel(meta, defaultProfileLevel, profileLevel); 1165 if (err != OK) return err; 1166 mpeg4type.eProfile = static_cast<OMX_VIDEO_MPEG4PROFILETYPE>(profileLevel.mProfile); 1167 mpeg4type.eLevel = static_cast<OMX_VIDEO_MPEG4LEVELTYPE>(profileLevel.mLevel); 1168 1169 err = mOMX->setParameter( 1170 mNode, OMX_IndexParamVideoMpeg4, &mpeg4type, sizeof(mpeg4type)); 1171 CHECK_EQ(err, OK); 1172 1173 CHECK_EQ(setupBitRate(bitRate), OK); 1174 CHECK_EQ(setupErrorCorrectionParameters(), OK); 1175 1176 return OK; 1177} 1178 1179status_t OMXCodec::setupAVCEncoderParameters(const sp<MetaData>& meta) { 1180 int32_t iFramesInterval, frameRate, bitRate; 1181 bool success = meta->findInt32(kKeyBitRate, &bitRate); 1182 success = success && meta->findInt32(kKeySampleRate, &frameRate); 1183 success = success && meta->findInt32(kKeyIFramesInterval, &iFramesInterval); 1184 CHECK(success); 1185 1186 OMX_VIDEO_PARAM_AVCTYPE h264type; 1187 InitOMXParams(&h264type); 1188 h264type.nPortIndex = kPortIndexOutput; 1189 1190 status_t err = mOMX->getParameter( 1191 mNode, OMX_IndexParamVideoAvc, &h264type, sizeof(h264type)); 1192 CHECK_EQ(err, OK); 1193 1194 h264type.nAllowedPictureTypes = 1195 OMX_VIDEO_PictureTypeI | OMX_VIDEO_PictureTypeP; 1196 1197 h264type.nSliceHeaderSpacing = 0; 1198 h264type.nBFrames = 0; // No B frames support yet 1199 h264type.nPFrames = setPFramesSpacing(iFramesInterval, frameRate); 1200 if (h264type.nPFrames == 0) { 1201 h264type.nAllowedPictureTypes = OMX_VIDEO_PictureTypeI; 1202 } 1203 1204 // Check profile and level parameters 1205 CodecProfileLevel defaultProfileLevel, profileLevel; 1206 defaultProfileLevel.mProfile = h264type.eProfile; 1207 defaultProfileLevel.mLevel = h264type.eLevel; 1208 err = getVideoProfileLevel(meta, defaultProfileLevel, profileLevel); 1209 if (err != OK) return err; 1210 h264type.eProfile = static_cast<OMX_VIDEO_AVCPROFILETYPE>(profileLevel.mProfile); 1211 h264type.eLevel = static_cast<OMX_VIDEO_AVCLEVELTYPE>(profileLevel.mLevel); 1212 1213 if (h264type.eProfile == OMX_VIDEO_AVCProfileBaseline) { 1214 h264type.bUseHadamard = OMX_TRUE; 1215 h264type.nRefFrames = 1; 1216 h264type.nRefIdx10ActiveMinus1 = 0; 1217 h264type.nRefIdx11ActiveMinus1 = 0; 1218 h264type.bEntropyCodingCABAC = OMX_FALSE; 1219 h264type.bWeightedPPrediction = OMX_FALSE; 1220 h264type.bconstIpred = OMX_FALSE; 1221 h264type.bDirect8x8Inference = OMX_FALSE; 1222 h264type.bDirectSpatialTemporal = OMX_FALSE; 1223 h264type.nCabacInitIdc = 0; 1224 } 1225 1226 if (h264type.nBFrames != 0) { 1227 h264type.nAllowedPictureTypes |= OMX_VIDEO_PictureTypeB; 1228 } 1229 1230 h264type.bEnableUEP = OMX_FALSE; 1231 h264type.bEnableFMO = OMX_FALSE; 1232 h264type.bEnableASO = OMX_FALSE; 1233 h264type.bEnableRS = OMX_FALSE; 1234 h264type.bFrameMBsOnly = OMX_TRUE; 1235 h264type.bMBAFF = OMX_FALSE; 1236 h264type.eLoopFilterMode = OMX_VIDEO_AVCLoopFilterEnable; 1237 1238 if (!strcasecmp("OMX.Nvidia.h264.encoder", mComponentName)) { 1239 h264type.eLevel = OMX_VIDEO_AVCLevelMax; 1240 } 1241 1242 err = mOMX->setParameter( 1243 mNode, OMX_IndexParamVideoAvc, &h264type, sizeof(h264type)); 1244 CHECK_EQ(err, OK); 1245 1246 CHECK_EQ(setupBitRate(bitRate), OK); 1247 1248 return OK; 1249} 1250 1251status_t OMXCodec::setVideoOutputFormat( 1252 const char *mime, OMX_U32 width, OMX_U32 height) { 1253 CODEC_LOGV("setVideoOutputFormat width=%ld, height=%ld", width, height); 1254 1255 OMX_VIDEO_CODINGTYPE compressionFormat = OMX_VIDEO_CodingUnused; 1256 if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_AVC, mime)) { 1257 compressionFormat = OMX_VIDEO_CodingAVC; 1258 } else if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_MPEG4, mime)) { 1259 compressionFormat = OMX_VIDEO_CodingMPEG4; 1260 } else if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_H263, mime)) { 1261 compressionFormat = OMX_VIDEO_CodingH263; 1262 } else { 1263 LOGE("Not a supported video mime type: %s", mime); 1264 CHECK(!"Should not be here. Not a supported video mime type."); 1265 } 1266 1267 status_t err = setVideoPortFormatType( 1268 kPortIndexInput, compressionFormat, OMX_COLOR_FormatUnused); 1269 1270 if (err != OK) { 1271 return err; 1272 } 1273 1274#if 1 1275 { 1276 OMX_VIDEO_PARAM_PORTFORMATTYPE format; 1277 InitOMXParams(&format); 1278 format.nPortIndex = kPortIndexOutput; 1279 format.nIndex = 0; 1280 1281 status_t err = mOMX->getParameter( 1282 mNode, OMX_IndexParamVideoPortFormat, 1283 &format, sizeof(format)); 1284 CHECK_EQ(err, OK); 1285 CHECK_EQ(format.eCompressionFormat, OMX_VIDEO_CodingUnused); 1286 1287 static const int OMX_QCOM_COLOR_FormatYVU420SemiPlanar = 0x7FA30C00; 1288 1289 CHECK(format.eColorFormat == OMX_COLOR_FormatYUV420Planar 1290 || format.eColorFormat == OMX_COLOR_FormatYUV420SemiPlanar 1291 || format.eColorFormat == OMX_COLOR_FormatCbYCrY 1292 || format.eColorFormat == OMX_QCOM_COLOR_FormatYVU420SemiPlanar); 1293 1294 err = mOMX->setParameter( 1295 mNode, OMX_IndexParamVideoPortFormat, 1296 &format, sizeof(format)); 1297 1298 if (err != OK) { 1299 return err; 1300 } 1301 } 1302#endif 1303 1304 OMX_PARAM_PORTDEFINITIONTYPE def; 1305 InitOMXParams(&def); 1306 def.nPortIndex = kPortIndexInput; 1307 1308 OMX_VIDEO_PORTDEFINITIONTYPE *video_def = &def.format.video; 1309 1310 err = mOMX->getParameter( 1311 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1312 1313 CHECK_EQ(err, OK); 1314 1315#if 1 1316 // XXX Need a (much) better heuristic to compute input buffer sizes. 1317 const size_t X = 64 * 1024; 1318 if (def.nBufferSize < X) { 1319 def.nBufferSize = X; 1320 } 1321#endif 1322 1323 CHECK_EQ(def.eDomain, OMX_PortDomainVideo); 1324 1325 video_def->nFrameWidth = width; 1326 video_def->nFrameHeight = height; 1327 1328 video_def->eCompressionFormat = compressionFormat; 1329 video_def->eColorFormat = OMX_COLOR_FormatUnused; 1330 1331 err = mOMX->setParameter( 1332 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1333 1334 if (err != OK) { 1335 return err; 1336 } 1337 1338 //////////////////////////////////////////////////////////////////////////// 1339 1340 InitOMXParams(&def); 1341 def.nPortIndex = kPortIndexOutput; 1342 1343 err = mOMX->getParameter( 1344 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1345 CHECK_EQ(err, OK); 1346 CHECK_EQ(def.eDomain, OMX_PortDomainVideo); 1347 1348#if 0 1349 def.nBufferSize = 1350 (((width + 15) & -16) * ((height + 15) & -16) * 3) / 2; // YUV420 1351#endif 1352 1353 video_def->nFrameWidth = width; 1354 video_def->nFrameHeight = height; 1355 1356 err = mOMX->setParameter( 1357 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1358 1359 return err; 1360} 1361 1362OMXCodec::OMXCodec( 1363 const sp<IOMX> &omx, IOMX::node_id node, uint32_t quirks, 1364 bool isEncoder, 1365 const char *mime, 1366 const char *componentName, 1367 const sp<MediaSource> &source) 1368 : mOMX(omx), 1369 mOMXLivesLocally(omx->livesLocally(getpid())), 1370 mNode(node), 1371 mQuirks(quirks), 1372 mIsEncoder(isEncoder), 1373 mMIME(strdup(mime)), 1374 mComponentName(strdup(componentName)), 1375 mSource(source), 1376 mCodecSpecificDataIndex(0), 1377 mState(LOADED), 1378 mInitialBufferSubmit(true), 1379 mSignalledEOS(false), 1380 mNoMoreOutputData(false), 1381 mOutputPortSettingsHaveChanged(false), 1382 mSeekTimeUs(-1), 1383 mSeekMode(ReadOptions::SEEK_CLOSEST_SYNC), 1384 mTargetTimeUs(-1), 1385 mSkipTimeUs(-1), 1386 mLeftOverBuffer(NULL), 1387 mPaused(false) { 1388 mPortStatus[kPortIndexInput] = ENABLED; 1389 mPortStatus[kPortIndexOutput] = ENABLED; 1390 1391 setComponentRole(); 1392} 1393 1394// static 1395void OMXCodec::setComponentRole( 1396 const sp<IOMX> &omx, IOMX::node_id node, bool isEncoder, 1397 const char *mime) { 1398 struct MimeToRole { 1399 const char *mime; 1400 const char *decoderRole; 1401 const char *encoderRole; 1402 }; 1403 1404 static const MimeToRole kMimeToRole[] = { 1405 { MEDIA_MIMETYPE_AUDIO_MPEG, 1406 "audio_decoder.mp3", "audio_encoder.mp3" }, 1407 { MEDIA_MIMETYPE_AUDIO_AMR_NB, 1408 "audio_decoder.amrnb", "audio_encoder.amrnb" }, 1409 { MEDIA_MIMETYPE_AUDIO_AMR_WB, 1410 "audio_decoder.amrwb", "audio_encoder.amrwb" }, 1411 { MEDIA_MIMETYPE_AUDIO_AAC, 1412 "audio_decoder.aac", "audio_encoder.aac" }, 1413 { MEDIA_MIMETYPE_VIDEO_AVC, 1414 "video_decoder.avc", "video_encoder.avc" }, 1415 { MEDIA_MIMETYPE_VIDEO_MPEG4, 1416 "video_decoder.mpeg4", "video_encoder.mpeg4" }, 1417 { MEDIA_MIMETYPE_VIDEO_H263, 1418 "video_decoder.h263", "video_encoder.h263" }, 1419 }; 1420 1421 static const size_t kNumMimeToRole = 1422 sizeof(kMimeToRole) / sizeof(kMimeToRole[0]); 1423 1424 size_t i; 1425 for (i = 0; i < kNumMimeToRole; ++i) { 1426 if (!strcasecmp(mime, kMimeToRole[i].mime)) { 1427 break; 1428 } 1429 } 1430 1431 if (i == kNumMimeToRole) { 1432 return; 1433 } 1434 1435 const char *role = 1436 isEncoder ? kMimeToRole[i].encoderRole 1437 : kMimeToRole[i].decoderRole; 1438 1439 if (role != NULL) { 1440 OMX_PARAM_COMPONENTROLETYPE roleParams; 1441 InitOMXParams(&roleParams); 1442 1443 strncpy((char *)roleParams.cRole, 1444 role, OMX_MAX_STRINGNAME_SIZE - 1); 1445 1446 roleParams.cRole[OMX_MAX_STRINGNAME_SIZE - 1] = '\0'; 1447 1448 status_t err = omx->setParameter( 1449 node, OMX_IndexParamStandardComponentRole, 1450 &roleParams, sizeof(roleParams)); 1451 1452 if (err != OK) { 1453 LOGW("Failed to set standard component role '%s'.", role); 1454 } 1455 } 1456} 1457 1458void OMXCodec::setComponentRole() { 1459 setComponentRole(mOMX, mNode, mIsEncoder, mMIME); 1460} 1461 1462OMXCodec::~OMXCodec() { 1463 CHECK(mState == LOADED || mState == ERROR); 1464 1465 status_t err = mOMX->freeNode(mNode); 1466 CHECK_EQ(err, OK); 1467 1468 mNode = NULL; 1469 setState(DEAD); 1470 1471 clearCodecSpecificData(); 1472 1473 free(mComponentName); 1474 mComponentName = NULL; 1475 1476 free(mMIME); 1477 mMIME = NULL; 1478} 1479 1480status_t OMXCodec::init() { 1481 // mLock is held. 1482 1483 CHECK_EQ(mState, LOADED); 1484 1485 status_t err; 1486 if (!(mQuirks & kRequiresLoadedToIdleAfterAllocation)) { 1487 err = mOMX->sendCommand(mNode, OMX_CommandStateSet, OMX_StateIdle); 1488 CHECK_EQ(err, OK); 1489 setState(LOADED_TO_IDLE); 1490 } 1491 1492 err = allocateBuffers(); 1493 CHECK_EQ(err, OK); 1494 1495 if (mQuirks & kRequiresLoadedToIdleAfterAllocation) { 1496 err = mOMX->sendCommand(mNode, OMX_CommandStateSet, OMX_StateIdle); 1497 CHECK_EQ(err, OK); 1498 1499 setState(LOADED_TO_IDLE); 1500 } 1501 1502 while (mState != EXECUTING && mState != ERROR) { 1503 mAsyncCompletion.wait(mLock); 1504 } 1505 1506 return mState == ERROR ? UNKNOWN_ERROR : OK; 1507} 1508 1509// static 1510bool OMXCodec::isIntermediateState(State state) { 1511 return state == LOADED_TO_IDLE 1512 || state == IDLE_TO_EXECUTING 1513 || state == EXECUTING_TO_IDLE 1514 || state == IDLE_TO_LOADED 1515 || state == RECONFIGURING; 1516} 1517 1518status_t OMXCodec::allocateBuffers() { 1519 status_t err = allocateBuffersOnPort(kPortIndexInput); 1520 1521 if (err != OK) { 1522 return err; 1523 } 1524 1525 return allocateBuffersOnPort(kPortIndexOutput); 1526} 1527 1528status_t OMXCodec::allocateBuffersOnPort(OMX_U32 portIndex) { 1529 OMX_PARAM_PORTDEFINITIONTYPE def; 1530 InitOMXParams(&def); 1531 def.nPortIndex = portIndex; 1532 1533 status_t err = mOMX->getParameter( 1534 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1535 1536 if (err != OK) { 1537 return err; 1538 } 1539 1540 CODEC_LOGI("allocating %lu buffers of size %lu on %s port", 1541 def.nBufferCountActual, def.nBufferSize, 1542 portIndex == kPortIndexInput ? "input" : "output"); 1543 1544 size_t totalSize = def.nBufferCountActual * def.nBufferSize; 1545 mDealer[portIndex] = new MemoryDealer(totalSize, "OMXCodec"); 1546 1547 for (OMX_U32 i = 0; i < def.nBufferCountActual; ++i) { 1548 sp<IMemory> mem = mDealer[portIndex]->allocate(def.nBufferSize); 1549 CHECK(mem.get() != NULL); 1550 1551 BufferInfo info; 1552 info.mData = NULL; 1553 info.mSize = def.nBufferSize; 1554 1555 IOMX::buffer_id buffer; 1556 if (portIndex == kPortIndexInput 1557 && (mQuirks & kRequiresAllocateBufferOnInputPorts)) { 1558 if (mOMXLivesLocally) { 1559 mem.clear(); 1560 1561 err = mOMX->allocateBuffer( 1562 mNode, portIndex, def.nBufferSize, &buffer, 1563 &info.mData); 1564 } else { 1565 err = mOMX->allocateBufferWithBackup( 1566 mNode, portIndex, mem, &buffer); 1567 } 1568 } else if (portIndex == kPortIndexOutput 1569 && (mQuirks & kRequiresAllocateBufferOnOutputPorts)) { 1570 if (mOMXLivesLocally) { 1571 mem.clear(); 1572 1573 err = mOMX->allocateBuffer( 1574 mNode, portIndex, def.nBufferSize, &buffer, 1575 &info.mData); 1576 } else { 1577 err = mOMX->allocateBufferWithBackup( 1578 mNode, portIndex, mem, &buffer); 1579 } 1580 } else { 1581 err = mOMX->useBuffer(mNode, portIndex, mem, &buffer); 1582 } 1583 1584 if (err != OK) { 1585 LOGE("allocate_buffer_with_backup failed"); 1586 return err; 1587 } 1588 1589 if (mem != NULL) { 1590 info.mData = mem->pointer(); 1591 } 1592 1593 info.mBuffer = buffer; 1594 info.mOwnedByComponent = false; 1595 info.mMem = mem; 1596 info.mMediaBuffer = NULL; 1597 1598 if (portIndex == kPortIndexOutput) { 1599 if (!(mOMXLivesLocally 1600 && (mQuirks & kRequiresAllocateBufferOnOutputPorts) 1601 && (mQuirks & kDefersOutputBufferAllocation))) { 1602 // If the node does not fill in the buffer ptr at this time, 1603 // we will defer creating the MediaBuffer until receiving 1604 // the first FILL_BUFFER_DONE notification instead. 1605 info.mMediaBuffer = new MediaBuffer(info.mData, info.mSize); 1606 info.mMediaBuffer->setObserver(this); 1607 } 1608 } 1609 1610 mPortBuffers[portIndex].push(info); 1611 1612 CODEC_LOGV("allocated buffer %p on %s port", buffer, 1613 portIndex == kPortIndexInput ? "input" : "output"); 1614 } 1615 1616 // dumpPortStatus(portIndex); 1617 1618 return OK; 1619} 1620 1621void OMXCodec::on_message(const omx_message &msg) { 1622 Mutex::Autolock autoLock(mLock); 1623 1624 switch (msg.type) { 1625 case omx_message::EVENT: 1626 { 1627 onEvent( 1628 msg.u.event_data.event, msg.u.event_data.data1, 1629 msg.u.event_data.data2); 1630 1631 break; 1632 } 1633 1634 case omx_message::EMPTY_BUFFER_DONE: 1635 { 1636 IOMX::buffer_id buffer = msg.u.extended_buffer_data.buffer; 1637 1638 CODEC_LOGV("EMPTY_BUFFER_DONE(buffer: %p)", buffer); 1639 1640 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexInput]; 1641 size_t i = 0; 1642 while (i < buffers->size() && (*buffers)[i].mBuffer != buffer) { 1643 ++i; 1644 } 1645 1646 CHECK(i < buffers->size()); 1647 if (!(*buffers)[i].mOwnedByComponent) { 1648 LOGW("We already own input buffer %p, yet received " 1649 "an EMPTY_BUFFER_DONE.", buffer); 1650 } 1651 1652 buffers->editItemAt(i).mOwnedByComponent = false; 1653 1654 if (mPortStatus[kPortIndexInput] == DISABLING) { 1655 CODEC_LOGV("Port is disabled, freeing buffer %p", buffer); 1656 1657 status_t err = 1658 mOMX->freeBuffer(mNode, kPortIndexInput, buffer); 1659 CHECK_EQ(err, OK); 1660 1661 buffers->removeAt(i); 1662 } else if (mState != ERROR 1663 && mPortStatus[kPortIndexInput] != SHUTTING_DOWN) { 1664 CHECK_EQ(mPortStatus[kPortIndexInput], ENABLED); 1665 drainInputBuffer(&buffers->editItemAt(i)); 1666 } 1667 break; 1668 } 1669 1670 case omx_message::FILL_BUFFER_DONE: 1671 { 1672 IOMX::buffer_id buffer = msg.u.extended_buffer_data.buffer; 1673 OMX_U32 flags = msg.u.extended_buffer_data.flags; 1674 1675 CODEC_LOGV("FILL_BUFFER_DONE(buffer: %p, size: %ld, flags: 0x%08lx, timestamp: %lld us (%.2f secs))", 1676 buffer, 1677 msg.u.extended_buffer_data.range_length, 1678 flags, 1679 msg.u.extended_buffer_data.timestamp, 1680 msg.u.extended_buffer_data.timestamp / 1E6); 1681 1682 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexOutput]; 1683 size_t i = 0; 1684 while (i < buffers->size() && (*buffers)[i].mBuffer != buffer) { 1685 ++i; 1686 } 1687 1688 CHECK(i < buffers->size()); 1689 BufferInfo *info = &buffers->editItemAt(i); 1690 1691 if (!info->mOwnedByComponent) { 1692 LOGW("We already own output buffer %p, yet received " 1693 "a FILL_BUFFER_DONE.", buffer); 1694 } 1695 1696 info->mOwnedByComponent = false; 1697 1698 if (mPortStatus[kPortIndexOutput] == DISABLING) { 1699 CODEC_LOGV("Port is disabled, freeing buffer %p", buffer); 1700 1701 status_t err = 1702 mOMX->freeBuffer(mNode, kPortIndexOutput, buffer); 1703 CHECK_EQ(err, OK); 1704 1705 buffers->removeAt(i); 1706#if 0 1707 } else if (mPortStatus[kPortIndexOutput] == ENABLED 1708 && (flags & OMX_BUFFERFLAG_EOS)) { 1709 CODEC_LOGV("No more output data."); 1710 mNoMoreOutputData = true; 1711 mBufferFilled.signal(); 1712#endif 1713 } else if (mPortStatus[kPortIndexOutput] != SHUTTING_DOWN) { 1714 CHECK_EQ(mPortStatus[kPortIndexOutput], ENABLED); 1715 1716 if (info->mMediaBuffer == NULL) { 1717 CHECK(mOMXLivesLocally); 1718 CHECK(mQuirks & kRequiresAllocateBufferOnOutputPorts); 1719 CHECK(mQuirks & kDefersOutputBufferAllocation); 1720 1721 // The qcom video decoders on Nexus don't actually allocate 1722 // output buffer memory on a call to OMX_AllocateBuffer 1723 // the "pBuffer" member of the OMX_BUFFERHEADERTYPE 1724 // structure is only filled in later. 1725 1726 info->mMediaBuffer = new MediaBuffer( 1727 msg.u.extended_buffer_data.data_ptr, 1728 info->mSize); 1729 info->mMediaBuffer->setObserver(this); 1730 } 1731 1732 MediaBuffer *buffer = info->mMediaBuffer; 1733 1734 if (msg.u.extended_buffer_data.range_offset 1735 + msg.u.extended_buffer_data.range_length 1736 > buffer->size()) { 1737 CODEC_LOGE( 1738 "Codec lied about its buffer size requirements, " 1739 "sending a buffer larger than the originally " 1740 "advertised size in FILL_BUFFER_DONE!"); 1741 } 1742 buffer->set_range( 1743 msg.u.extended_buffer_data.range_offset, 1744 msg.u.extended_buffer_data.range_length); 1745 1746 buffer->meta_data()->clear(); 1747 1748 buffer->meta_data()->setInt64( 1749 kKeyTime, msg.u.extended_buffer_data.timestamp); 1750 1751 if (msg.u.extended_buffer_data.flags & OMX_BUFFERFLAG_SYNCFRAME) { 1752 buffer->meta_data()->setInt32(kKeyIsSyncFrame, true); 1753 } 1754 if (msg.u.extended_buffer_data.flags & OMX_BUFFERFLAG_CODECCONFIG) { 1755 buffer->meta_data()->setInt32(kKeyIsCodecConfig, true); 1756 } 1757 1758 buffer->meta_data()->setPointer( 1759 kKeyPlatformPrivate, 1760 msg.u.extended_buffer_data.platform_private); 1761 1762 buffer->meta_data()->setPointer( 1763 kKeyBufferID, 1764 msg.u.extended_buffer_data.buffer); 1765 1766 if (msg.u.extended_buffer_data.flags & OMX_BUFFERFLAG_EOS) { 1767 CODEC_LOGV("No more output data."); 1768 mNoMoreOutputData = true; 1769 } 1770 1771 if (mTargetTimeUs >= 0) { 1772 CHECK(msg.u.extended_buffer_data.timestamp <= mTargetTimeUs); 1773 1774 if (msg.u.extended_buffer_data.timestamp < mTargetTimeUs) { 1775 CODEC_LOGV( 1776 "skipping output buffer at timestamp %lld us", 1777 msg.u.extended_buffer_data.timestamp); 1778 1779 fillOutputBuffer(info); 1780 break; 1781 } 1782 1783 CODEC_LOGV( 1784 "returning output buffer at target timestamp " 1785 "%lld us", 1786 msg.u.extended_buffer_data.timestamp); 1787 1788 mTargetTimeUs = -1; 1789 } 1790 1791 mFilledBuffers.push_back(i); 1792 mBufferFilled.signal(); 1793 } 1794 1795 break; 1796 } 1797 1798 default: 1799 { 1800 CHECK(!"should not be here."); 1801 break; 1802 } 1803 } 1804} 1805 1806void OMXCodec::onEvent(OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) { 1807 switch (event) { 1808 case OMX_EventCmdComplete: 1809 { 1810 onCmdComplete((OMX_COMMANDTYPE)data1, data2); 1811 break; 1812 } 1813 1814 case OMX_EventError: 1815 { 1816 LOGE("ERROR(0x%08lx, %ld)", data1, data2); 1817 1818 setState(ERROR); 1819 break; 1820 } 1821 1822 case OMX_EventPortSettingsChanged: 1823 { 1824 if (data2 == 0 || data2 == OMX_IndexParamPortDefinition) { 1825 onPortSettingsChanged(data1); 1826 } 1827 break; 1828 } 1829 1830#if 0 1831 case OMX_EventBufferFlag: 1832 { 1833 CODEC_LOGV("EVENT_BUFFER_FLAG(%ld)", data1); 1834 1835 if (data1 == kPortIndexOutput) { 1836 mNoMoreOutputData = true; 1837 } 1838 break; 1839 } 1840#endif 1841 1842 default: 1843 { 1844 CODEC_LOGV("EVENT(%d, %ld, %ld)", event, data1, data2); 1845 break; 1846 } 1847 } 1848} 1849 1850// Has the format changed in any way that the client would have to be aware of? 1851static bool formatHasNotablyChanged( 1852 const sp<MetaData> &from, const sp<MetaData> &to) { 1853 if (from.get() == NULL && to.get() == NULL) { 1854 return false; 1855 } 1856 1857 if ((from.get() == NULL && to.get() != NULL) 1858 || (from.get() != NULL && to.get() == NULL)) { 1859 return true; 1860 } 1861 1862 const char *mime_from, *mime_to; 1863 CHECK(from->findCString(kKeyMIMEType, &mime_from)); 1864 CHECK(to->findCString(kKeyMIMEType, &mime_to)); 1865 1866 if (strcasecmp(mime_from, mime_to)) { 1867 return true; 1868 } 1869 1870 if (!strcasecmp(mime_from, MEDIA_MIMETYPE_VIDEO_RAW)) { 1871 int32_t colorFormat_from, colorFormat_to; 1872 CHECK(from->findInt32(kKeyColorFormat, &colorFormat_from)); 1873 CHECK(to->findInt32(kKeyColorFormat, &colorFormat_to)); 1874 1875 if (colorFormat_from != colorFormat_to) { 1876 return true; 1877 } 1878 1879 int32_t width_from, width_to; 1880 CHECK(from->findInt32(kKeyWidth, &width_from)); 1881 CHECK(to->findInt32(kKeyWidth, &width_to)); 1882 1883 if (width_from != width_to) { 1884 return true; 1885 } 1886 1887 int32_t height_from, height_to; 1888 CHECK(from->findInt32(kKeyHeight, &height_from)); 1889 CHECK(to->findInt32(kKeyHeight, &height_to)); 1890 1891 if (height_from != height_to) { 1892 return true; 1893 } 1894 } else if (!strcasecmp(mime_from, MEDIA_MIMETYPE_AUDIO_RAW)) { 1895 int32_t numChannels_from, numChannels_to; 1896 CHECK(from->findInt32(kKeyChannelCount, &numChannels_from)); 1897 CHECK(to->findInt32(kKeyChannelCount, &numChannels_to)); 1898 1899 if (numChannels_from != numChannels_to) { 1900 return true; 1901 } 1902 1903 int32_t sampleRate_from, sampleRate_to; 1904 CHECK(from->findInt32(kKeySampleRate, &sampleRate_from)); 1905 CHECK(to->findInt32(kKeySampleRate, &sampleRate_to)); 1906 1907 if (sampleRate_from != sampleRate_to) { 1908 return true; 1909 } 1910 } 1911 1912 return false; 1913} 1914 1915void OMXCodec::onCmdComplete(OMX_COMMANDTYPE cmd, OMX_U32 data) { 1916 switch (cmd) { 1917 case OMX_CommandStateSet: 1918 { 1919 onStateChange((OMX_STATETYPE)data); 1920 break; 1921 } 1922 1923 case OMX_CommandPortDisable: 1924 { 1925 OMX_U32 portIndex = data; 1926 CODEC_LOGV("PORT_DISABLED(%ld)", portIndex); 1927 1928 CHECK(mState == EXECUTING || mState == RECONFIGURING); 1929 CHECK_EQ(mPortStatus[portIndex], DISABLING); 1930 CHECK_EQ(mPortBuffers[portIndex].size(), 0); 1931 1932 mPortStatus[portIndex] = DISABLED; 1933 1934 if (mState == RECONFIGURING) { 1935 CHECK_EQ(portIndex, kPortIndexOutput); 1936 1937 sp<MetaData> oldOutputFormat = mOutputFormat; 1938 initOutputFormat(mSource->getFormat()); 1939 1940 // Don't notify clients if the output port settings change 1941 // wasn't of importance to them, i.e. it may be that just the 1942 // number of buffers has changed and nothing else. 1943 mOutputPortSettingsHaveChanged = 1944 formatHasNotablyChanged(oldOutputFormat, mOutputFormat); 1945 1946 enablePortAsync(portIndex); 1947 1948 status_t err = allocateBuffersOnPort(portIndex); 1949 CHECK_EQ(err, OK); 1950 } 1951 break; 1952 } 1953 1954 case OMX_CommandPortEnable: 1955 { 1956 OMX_U32 portIndex = data; 1957 CODEC_LOGV("PORT_ENABLED(%ld)", portIndex); 1958 1959 CHECK(mState == EXECUTING || mState == RECONFIGURING); 1960 CHECK_EQ(mPortStatus[portIndex], ENABLING); 1961 1962 mPortStatus[portIndex] = ENABLED; 1963 1964 if (mState == RECONFIGURING) { 1965 CHECK_EQ(portIndex, kPortIndexOutput); 1966 1967 setState(EXECUTING); 1968 1969 fillOutputBuffers(); 1970 } 1971 break; 1972 } 1973 1974 case OMX_CommandFlush: 1975 { 1976 OMX_U32 portIndex = data; 1977 1978 CODEC_LOGV("FLUSH_DONE(%ld)", portIndex); 1979 1980 CHECK_EQ(mPortStatus[portIndex], SHUTTING_DOWN); 1981 mPortStatus[portIndex] = ENABLED; 1982 1983 CHECK_EQ(countBuffersWeOwn(mPortBuffers[portIndex]), 1984 mPortBuffers[portIndex].size()); 1985 1986 if (mState == RECONFIGURING) { 1987 CHECK_EQ(portIndex, kPortIndexOutput); 1988 1989 disablePortAsync(portIndex); 1990 } else if (mState == EXECUTING_TO_IDLE) { 1991 if (mPortStatus[kPortIndexInput] == ENABLED 1992 && mPortStatus[kPortIndexOutput] == ENABLED) { 1993 CODEC_LOGV("Finished flushing both ports, now completing " 1994 "transition from EXECUTING to IDLE."); 1995 1996 mPortStatus[kPortIndexInput] = SHUTTING_DOWN; 1997 mPortStatus[kPortIndexOutput] = SHUTTING_DOWN; 1998 1999 status_t err = 2000 mOMX->sendCommand(mNode, OMX_CommandStateSet, OMX_StateIdle); 2001 CHECK_EQ(err, OK); 2002 } 2003 } else { 2004 // We're flushing both ports in preparation for seeking. 2005 2006 if (mPortStatus[kPortIndexInput] == ENABLED 2007 && mPortStatus[kPortIndexOutput] == ENABLED) { 2008 CODEC_LOGV("Finished flushing both ports, now continuing from" 2009 " seek-time."); 2010 2011 // We implicitly resume pulling on our upstream source. 2012 mPaused = false; 2013 2014 drainInputBuffers(); 2015 fillOutputBuffers(); 2016 } 2017 } 2018 2019 break; 2020 } 2021 2022 default: 2023 { 2024 CODEC_LOGV("CMD_COMPLETE(%d, %ld)", cmd, data); 2025 break; 2026 } 2027 } 2028} 2029 2030void OMXCodec::onStateChange(OMX_STATETYPE newState) { 2031 CODEC_LOGV("onStateChange %d", newState); 2032 2033 switch (newState) { 2034 case OMX_StateIdle: 2035 { 2036 CODEC_LOGV("Now Idle."); 2037 if (mState == LOADED_TO_IDLE) { 2038 status_t err = mOMX->sendCommand( 2039 mNode, OMX_CommandStateSet, OMX_StateExecuting); 2040 2041 CHECK_EQ(err, OK); 2042 2043 setState(IDLE_TO_EXECUTING); 2044 } else { 2045 CHECK_EQ(mState, EXECUTING_TO_IDLE); 2046 2047 CHECK_EQ( 2048 countBuffersWeOwn(mPortBuffers[kPortIndexInput]), 2049 mPortBuffers[kPortIndexInput].size()); 2050 2051 CHECK_EQ( 2052 countBuffersWeOwn(mPortBuffers[kPortIndexOutput]), 2053 mPortBuffers[kPortIndexOutput].size()); 2054 2055 status_t err = mOMX->sendCommand( 2056 mNode, OMX_CommandStateSet, OMX_StateLoaded); 2057 2058 CHECK_EQ(err, OK); 2059 2060 err = freeBuffersOnPort(kPortIndexInput); 2061 CHECK_EQ(err, OK); 2062 2063 err = freeBuffersOnPort(kPortIndexOutput); 2064 CHECK_EQ(err, OK); 2065 2066 mPortStatus[kPortIndexInput] = ENABLED; 2067 mPortStatus[kPortIndexOutput] = ENABLED; 2068 2069 setState(IDLE_TO_LOADED); 2070 } 2071 break; 2072 } 2073 2074 case OMX_StateExecuting: 2075 { 2076 CHECK_EQ(mState, IDLE_TO_EXECUTING); 2077 2078 CODEC_LOGV("Now Executing."); 2079 2080 setState(EXECUTING); 2081 2082 // Buffers will be submitted to the component in the first 2083 // call to OMXCodec::read as mInitialBufferSubmit is true at 2084 // this point. This ensures that this on_message call returns, 2085 // releases the lock and ::init can notice the state change and 2086 // itself return. 2087 break; 2088 } 2089 2090 case OMX_StateLoaded: 2091 { 2092 CHECK_EQ(mState, IDLE_TO_LOADED); 2093 2094 CODEC_LOGV("Now Loaded."); 2095 2096 setState(LOADED); 2097 break; 2098 } 2099 2100 case OMX_StateInvalid: 2101 { 2102 setState(ERROR); 2103 break; 2104 } 2105 2106 default: 2107 { 2108 CHECK(!"should not be here."); 2109 break; 2110 } 2111 } 2112} 2113 2114// static 2115size_t OMXCodec::countBuffersWeOwn(const Vector<BufferInfo> &buffers) { 2116 size_t n = 0; 2117 for (size_t i = 0; i < buffers.size(); ++i) { 2118 if (!buffers[i].mOwnedByComponent) { 2119 ++n; 2120 } 2121 } 2122 2123 return n; 2124} 2125 2126status_t OMXCodec::freeBuffersOnPort( 2127 OMX_U32 portIndex, bool onlyThoseWeOwn) { 2128 Vector<BufferInfo> *buffers = &mPortBuffers[portIndex]; 2129 2130 status_t stickyErr = OK; 2131 2132 for (size_t i = buffers->size(); i-- > 0;) { 2133 BufferInfo *info = &buffers->editItemAt(i); 2134 2135 if (onlyThoseWeOwn && info->mOwnedByComponent) { 2136 continue; 2137 } 2138 2139 CHECK_EQ(info->mOwnedByComponent, false); 2140 2141 CODEC_LOGV("freeing buffer %p on port %ld", info->mBuffer, portIndex); 2142 2143 status_t err = 2144 mOMX->freeBuffer(mNode, portIndex, info->mBuffer); 2145 2146 if (err != OK) { 2147 stickyErr = err; 2148 } 2149 2150 if (info->mMediaBuffer != NULL) { 2151 info->mMediaBuffer->setObserver(NULL); 2152 2153 // Make sure nobody but us owns this buffer at this point. 2154 CHECK_EQ(info->mMediaBuffer->refcount(), 0); 2155 2156 info->mMediaBuffer->release(); 2157 } 2158 2159 buffers->removeAt(i); 2160 } 2161 2162 CHECK(onlyThoseWeOwn || buffers->isEmpty()); 2163 2164 return stickyErr; 2165} 2166 2167void OMXCodec::onPortSettingsChanged(OMX_U32 portIndex) { 2168 CODEC_LOGV("PORT_SETTINGS_CHANGED(%ld)", portIndex); 2169 2170 CHECK_EQ(mState, EXECUTING); 2171 CHECK_EQ(portIndex, kPortIndexOutput); 2172 setState(RECONFIGURING); 2173 2174 if (mQuirks & kNeedsFlushBeforeDisable) { 2175 if (!flushPortAsync(portIndex)) { 2176 onCmdComplete(OMX_CommandFlush, portIndex); 2177 } 2178 } else { 2179 disablePortAsync(portIndex); 2180 } 2181} 2182 2183bool OMXCodec::flushPortAsync(OMX_U32 portIndex) { 2184 CHECK(mState == EXECUTING || mState == RECONFIGURING 2185 || mState == EXECUTING_TO_IDLE); 2186 2187 CODEC_LOGV("flushPortAsync(%ld): we own %d out of %d buffers already.", 2188 portIndex, countBuffersWeOwn(mPortBuffers[portIndex]), 2189 mPortBuffers[portIndex].size()); 2190 2191 CHECK_EQ(mPortStatus[portIndex], ENABLED); 2192 mPortStatus[portIndex] = SHUTTING_DOWN; 2193 2194 if ((mQuirks & kRequiresFlushCompleteEmulation) 2195 && countBuffersWeOwn(mPortBuffers[portIndex]) 2196 == mPortBuffers[portIndex].size()) { 2197 // No flush is necessary and this component fails to send a 2198 // flush-complete event in this case. 2199 2200 return false; 2201 } 2202 2203 status_t err = 2204 mOMX->sendCommand(mNode, OMX_CommandFlush, portIndex); 2205 CHECK_EQ(err, OK); 2206 2207 return true; 2208} 2209 2210void OMXCodec::disablePortAsync(OMX_U32 portIndex) { 2211 CHECK(mState == EXECUTING || mState == RECONFIGURING); 2212 2213 CHECK_EQ(mPortStatus[portIndex], ENABLED); 2214 mPortStatus[portIndex] = DISABLING; 2215 2216 CODEC_LOGV("sending OMX_CommandPortDisable(%ld)", portIndex); 2217 status_t err = 2218 mOMX->sendCommand(mNode, OMX_CommandPortDisable, portIndex); 2219 CHECK_EQ(err, OK); 2220 2221 freeBuffersOnPort(portIndex, true); 2222} 2223 2224void OMXCodec::enablePortAsync(OMX_U32 portIndex) { 2225 CHECK(mState == EXECUTING || mState == RECONFIGURING); 2226 2227 CHECK_EQ(mPortStatus[portIndex], DISABLED); 2228 mPortStatus[portIndex] = ENABLING; 2229 2230 status_t err = 2231 mOMX->sendCommand(mNode, OMX_CommandPortEnable, portIndex); 2232 CHECK_EQ(err, OK); 2233} 2234 2235void OMXCodec::fillOutputBuffers() { 2236 CHECK_EQ(mState, EXECUTING); 2237 2238 // This is a workaround for some decoders not properly reporting 2239 // end-of-output-stream. If we own all input buffers and also own 2240 // all output buffers and we already signalled end-of-input-stream, 2241 // the end-of-output-stream is implied. 2242 if (mSignalledEOS 2243 && countBuffersWeOwn(mPortBuffers[kPortIndexInput]) 2244 == mPortBuffers[kPortIndexInput].size() 2245 && countBuffersWeOwn(mPortBuffers[kPortIndexOutput]) 2246 == mPortBuffers[kPortIndexOutput].size()) { 2247 mNoMoreOutputData = true; 2248 mBufferFilled.signal(); 2249 2250 return; 2251 } 2252 2253 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexOutput]; 2254 for (size_t i = 0; i < buffers->size(); ++i) { 2255 fillOutputBuffer(&buffers->editItemAt(i)); 2256 } 2257} 2258 2259void OMXCodec::drainInputBuffers() { 2260 CHECK(mState == EXECUTING || mState == RECONFIGURING); 2261 2262 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexInput]; 2263 for (size_t i = 0; i < buffers->size(); ++i) { 2264 drainInputBuffer(&buffers->editItemAt(i)); 2265 } 2266} 2267 2268void OMXCodec::drainInputBuffer(BufferInfo *info) { 2269 CHECK_EQ(info->mOwnedByComponent, false); 2270 2271 if (mSignalledEOS) { 2272 return; 2273 } 2274 2275 if (mCodecSpecificDataIndex < mCodecSpecificData.size()) { 2276 const CodecSpecificData *specific = 2277 mCodecSpecificData[mCodecSpecificDataIndex]; 2278 2279 size_t size = specific->mSize; 2280 2281 if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_AVC, mMIME) 2282 && !(mQuirks & kWantsNALFragments)) { 2283 static const uint8_t kNALStartCode[4] = 2284 { 0x00, 0x00, 0x00, 0x01 }; 2285 2286 CHECK(info->mSize >= specific->mSize + 4); 2287 2288 size += 4; 2289 2290 memcpy(info->mData, kNALStartCode, 4); 2291 memcpy((uint8_t *)info->mData + 4, 2292 specific->mData, specific->mSize); 2293 } else { 2294 CHECK(info->mSize >= specific->mSize); 2295 memcpy(info->mData, specific->mData, specific->mSize); 2296 } 2297 2298 mNoMoreOutputData = false; 2299 2300 CODEC_LOGV("calling emptyBuffer with codec specific data"); 2301 2302 status_t err = mOMX->emptyBuffer( 2303 mNode, info->mBuffer, 0, size, 2304 OMX_BUFFERFLAG_ENDOFFRAME | OMX_BUFFERFLAG_CODECCONFIG, 2305 0); 2306 CHECK_EQ(err, OK); 2307 2308 info->mOwnedByComponent = true; 2309 2310 ++mCodecSpecificDataIndex; 2311 return; 2312 } 2313 2314 if (mPaused) { 2315 return; 2316 } 2317 2318 status_t err; 2319 2320 bool signalEOS = false; 2321 int64_t timestampUs = 0; 2322 2323 size_t offset = 0; 2324 int32_t n = 0; 2325 for (;;) { 2326 MediaBuffer *srcBuffer; 2327 MediaSource::ReadOptions options; 2328 if (mSkipTimeUs >= 0) { 2329 options.setSkipFrame(mSkipTimeUs); 2330 } 2331 if (mSeekTimeUs >= 0) { 2332 if (mLeftOverBuffer) { 2333 mLeftOverBuffer->release(); 2334 mLeftOverBuffer = NULL; 2335 } 2336 options.setSeekTo(mSeekTimeUs, mSeekMode); 2337 2338 mSeekTimeUs = -1; 2339 mSeekMode = ReadOptions::SEEK_CLOSEST_SYNC; 2340 mBufferFilled.signal(); 2341 2342 err = mSource->read(&srcBuffer, &options); 2343 2344 if (err == OK) { 2345 int64_t targetTimeUs; 2346 if (srcBuffer->meta_data()->findInt64( 2347 kKeyTargetTime, &targetTimeUs) 2348 && targetTimeUs >= 0) { 2349 mTargetTimeUs = targetTimeUs; 2350 } else { 2351 mTargetTimeUs = -1; 2352 } 2353 } 2354 } else if (mLeftOverBuffer) { 2355 srcBuffer = mLeftOverBuffer; 2356 mLeftOverBuffer = NULL; 2357 2358 err = OK; 2359 } else { 2360 err = mSource->read(&srcBuffer, &options); 2361 } 2362 2363 if (err != OK) { 2364 signalEOS = true; 2365 mFinalStatus = err; 2366 mSignalledEOS = true; 2367 break; 2368 } 2369 2370 size_t remainingBytes = info->mSize - offset; 2371 2372 if (srcBuffer->range_length() > remainingBytes) { 2373 if (offset == 0) { 2374 CODEC_LOGE( 2375 "Codec's input buffers are too small to accomodate " 2376 "buffer read from source (info->mSize = %d, srcLength = %d)", 2377 info->mSize, srcBuffer->range_length()); 2378 2379 srcBuffer->release(); 2380 srcBuffer = NULL; 2381 2382 setState(ERROR); 2383 return; 2384 } 2385 2386 mLeftOverBuffer = srcBuffer; 2387 break; 2388 } 2389 2390 if (mIsEncoder && (mQuirks & kAvoidMemcopyInputRecordingFrames)) { 2391 CHECK(mOMXLivesLocally && offset == 0); 2392 OMX_BUFFERHEADERTYPE *header = (OMX_BUFFERHEADERTYPE *) info->mBuffer; 2393 header->pBuffer = (OMX_U8 *) srcBuffer->data() + srcBuffer->range_offset(); 2394 } else { 2395 memcpy((uint8_t *)info->mData + offset, 2396 (const uint8_t *)srcBuffer->data() + srcBuffer->range_offset(), 2397 srcBuffer->range_length()); 2398 } 2399 2400 int64_t lastBufferTimeUs; 2401 CHECK(srcBuffer->meta_data()->findInt64(kKeyTime, &lastBufferTimeUs)); 2402 CHECK(lastBufferTimeUs >= 0); 2403 2404 if (offset == 0) { 2405 timestampUs = lastBufferTimeUs; 2406 } 2407 2408 offset += srcBuffer->range_length(); 2409 2410 srcBuffer->release(); 2411 srcBuffer = NULL; 2412 2413 ++n; 2414 2415 if (!(mQuirks & kSupportsMultipleFramesPerInputBuffer)) { 2416 break; 2417 } 2418 2419 int64_t coalescedDurationUs = lastBufferTimeUs - timestampUs; 2420 2421 if (coalescedDurationUs > 250000ll) { 2422 // Don't coalesce more than 250ms worth of encoded data at once. 2423 break; 2424 } 2425 } 2426 2427 if (n > 1) { 2428 LOGV("coalesced %d frames into one input buffer", n); 2429 } 2430 2431 OMX_U32 flags = OMX_BUFFERFLAG_ENDOFFRAME; 2432 2433 if (signalEOS) { 2434 flags |= OMX_BUFFERFLAG_EOS; 2435 } else { 2436 mNoMoreOutputData = false; 2437 } 2438 2439 CODEC_LOGV("Calling emptyBuffer on buffer %p (length %d), " 2440 "timestamp %lld us (%.2f secs)", 2441 info->mBuffer, offset, 2442 timestampUs, timestampUs / 1E6); 2443 2444 err = mOMX->emptyBuffer( 2445 mNode, info->mBuffer, 0, offset, 2446 flags, timestampUs); 2447 2448 if (err != OK) { 2449 setState(ERROR); 2450 return; 2451 } 2452 2453 info->mOwnedByComponent = true; 2454 2455 // This component does not ever signal the EOS flag on output buffers, 2456 // Thanks for nothing. 2457 if (mSignalledEOS && !strcmp(mComponentName, "OMX.TI.Video.encoder")) { 2458 mNoMoreOutputData = true; 2459 mBufferFilled.signal(); 2460 } 2461} 2462 2463void OMXCodec::fillOutputBuffer(BufferInfo *info) { 2464 CHECK_EQ(info->mOwnedByComponent, false); 2465 2466 if (mNoMoreOutputData) { 2467 CODEC_LOGV("There is no more output data available, not " 2468 "calling fillOutputBuffer"); 2469 return; 2470 } 2471 2472 CODEC_LOGV("Calling fill_buffer on buffer %p", info->mBuffer); 2473 status_t err = mOMX->fillBuffer(mNode, info->mBuffer); 2474 2475 if (err != OK) { 2476 CODEC_LOGE("fillBuffer failed w/ error 0x%08x", err); 2477 2478 setState(ERROR); 2479 return; 2480 } 2481 2482 info->mOwnedByComponent = true; 2483} 2484 2485void OMXCodec::drainInputBuffer(IOMX::buffer_id buffer) { 2486 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexInput]; 2487 for (size_t i = 0; i < buffers->size(); ++i) { 2488 if ((*buffers)[i].mBuffer == buffer) { 2489 drainInputBuffer(&buffers->editItemAt(i)); 2490 return; 2491 } 2492 } 2493 2494 CHECK(!"should not be here."); 2495} 2496 2497void OMXCodec::fillOutputBuffer(IOMX::buffer_id buffer) { 2498 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexOutput]; 2499 for (size_t i = 0; i < buffers->size(); ++i) { 2500 if ((*buffers)[i].mBuffer == buffer) { 2501 fillOutputBuffer(&buffers->editItemAt(i)); 2502 return; 2503 } 2504 } 2505 2506 CHECK(!"should not be here."); 2507} 2508 2509void OMXCodec::setState(State newState) { 2510 mState = newState; 2511 mAsyncCompletion.signal(); 2512 2513 // This may cause some spurious wakeups but is necessary to 2514 // unblock the reader if we enter ERROR state. 2515 mBufferFilled.signal(); 2516} 2517 2518void OMXCodec::setRawAudioFormat( 2519 OMX_U32 portIndex, int32_t sampleRate, int32_t numChannels) { 2520 2521 // port definition 2522 OMX_PARAM_PORTDEFINITIONTYPE def; 2523 InitOMXParams(&def); 2524 def.nPortIndex = portIndex; 2525 status_t err = mOMX->getParameter( 2526 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2527 CHECK_EQ(err, OK); 2528 def.format.audio.eEncoding = OMX_AUDIO_CodingPCM; 2529 CHECK_EQ(mOMX->setParameter(mNode, OMX_IndexParamPortDefinition, 2530 &def, sizeof(def)), OK); 2531 2532 // pcm param 2533 OMX_AUDIO_PARAM_PCMMODETYPE pcmParams; 2534 InitOMXParams(&pcmParams); 2535 pcmParams.nPortIndex = portIndex; 2536 2537 err = mOMX->getParameter( 2538 mNode, OMX_IndexParamAudioPcm, &pcmParams, sizeof(pcmParams)); 2539 2540 CHECK_EQ(err, OK); 2541 2542 pcmParams.nChannels = numChannels; 2543 pcmParams.eNumData = OMX_NumericalDataSigned; 2544 pcmParams.bInterleaved = OMX_TRUE; 2545 pcmParams.nBitPerSample = 16; 2546 pcmParams.nSamplingRate = sampleRate; 2547 pcmParams.ePCMMode = OMX_AUDIO_PCMModeLinear; 2548 2549 if (numChannels == 1) { 2550 pcmParams.eChannelMapping[0] = OMX_AUDIO_ChannelCF; 2551 } else { 2552 CHECK_EQ(numChannels, 2); 2553 2554 pcmParams.eChannelMapping[0] = OMX_AUDIO_ChannelLF; 2555 pcmParams.eChannelMapping[1] = OMX_AUDIO_ChannelRF; 2556 } 2557 2558 err = mOMX->setParameter( 2559 mNode, OMX_IndexParamAudioPcm, &pcmParams, sizeof(pcmParams)); 2560 2561 CHECK_EQ(err, OK); 2562} 2563 2564static OMX_AUDIO_AMRBANDMODETYPE pickModeFromBitRate(bool isAMRWB, int32_t bps) { 2565 if (isAMRWB) { 2566 if (bps <= 6600) { 2567 return OMX_AUDIO_AMRBandModeWB0; 2568 } else if (bps <= 8850) { 2569 return OMX_AUDIO_AMRBandModeWB1; 2570 } else if (bps <= 12650) { 2571 return OMX_AUDIO_AMRBandModeWB2; 2572 } else if (bps <= 14250) { 2573 return OMX_AUDIO_AMRBandModeWB3; 2574 } else if (bps <= 15850) { 2575 return OMX_AUDIO_AMRBandModeWB4; 2576 } else if (bps <= 18250) { 2577 return OMX_AUDIO_AMRBandModeWB5; 2578 } else if (bps <= 19850) { 2579 return OMX_AUDIO_AMRBandModeWB6; 2580 } else if (bps <= 23050) { 2581 return OMX_AUDIO_AMRBandModeWB7; 2582 } 2583 2584 // 23850 bps 2585 return OMX_AUDIO_AMRBandModeWB8; 2586 } else { // AMRNB 2587 if (bps <= 4750) { 2588 return OMX_AUDIO_AMRBandModeNB0; 2589 } else if (bps <= 5150) { 2590 return OMX_AUDIO_AMRBandModeNB1; 2591 } else if (bps <= 5900) { 2592 return OMX_AUDIO_AMRBandModeNB2; 2593 } else if (bps <= 6700) { 2594 return OMX_AUDIO_AMRBandModeNB3; 2595 } else if (bps <= 7400) { 2596 return OMX_AUDIO_AMRBandModeNB4; 2597 } else if (bps <= 7950) { 2598 return OMX_AUDIO_AMRBandModeNB5; 2599 } else if (bps <= 10200) { 2600 return OMX_AUDIO_AMRBandModeNB6; 2601 } 2602 2603 // 12200 bps 2604 return OMX_AUDIO_AMRBandModeNB7; 2605 } 2606} 2607 2608void OMXCodec::setAMRFormat(bool isWAMR, int32_t bitRate) { 2609 OMX_U32 portIndex = mIsEncoder ? kPortIndexOutput : kPortIndexInput; 2610 2611 OMX_AUDIO_PARAM_AMRTYPE def; 2612 InitOMXParams(&def); 2613 def.nPortIndex = portIndex; 2614 2615 status_t err = 2616 mOMX->getParameter(mNode, OMX_IndexParamAudioAmr, &def, sizeof(def)); 2617 2618 CHECK_EQ(err, OK); 2619 2620 def.eAMRFrameFormat = OMX_AUDIO_AMRFrameFormatFSF; 2621 2622 def.eAMRBandMode = pickModeFromBitRate(isWAMR, bitRate); 2623 err = mOMX->setParameter(mNode, OMX_IndexParamAudioAmr, &def, sizeof(def)); 2624 CHECK_EQ(err, OK); 2625 2626 //////////////////////// 2627 2628 if (mIsEncoder) { 2629 sp<MetaData> format = mSource->getFormat(); 2630 int32_t sampleRate; 2631 int32_t numChannels; 2632 CHECK(format->findInt32(kKeySampleRate, &sampleRate)); 2633 CHECK(format->findInt32(kKeyChannelCount, &numChannels)); 2634 2635 setRawAudioFormat(kPortIndexInput, sampleRate, numChannels); 2636 } 2637} 2638 2639void OMXCodec::setAACFormat(int32_t numChannels, int32_t sampleRate, int32_t bitRate) { 2640 CHECK(numChannels == 1 || numChannels == 2); 2641 if (mIsEncoder) { 2642 //////////////// input port //////////////////// 2643 setRawAudioFormat(kPortIndexInput, sampleRate, numChannels); 2644 2645 //////////////// output port //////////////////// 2646 // format 2647 OMX_AUDIO_PARAM_PORTFORMATTYPE format; 2648 format.nPortIndex = kPortIndexOutput; 2649 format.nIndex = 0; 2650 status_t err = OMX_ErrorNone; 2651 while (OMX_ErrorNone == err) { 2652 CHECK_EQ(mOMX->getParameter(mNode, OMX_IndexParamAudioPortFormat, 2653 &format, sizeof(format)), OK); 2654 if (format.eEncoding == OMX_AUDIO_CodingAAC) { 2655 break; 2656 } 2657 format.nIndex++; 2658 } 2659 CHECK_EQ(OK, err); 2660 CHECK_EQ(mOMX->setParameter(mNode, OMX_IndexParamAudioPortFormat, 2661 &format, sizeof(format)), OK); 2662 2663 // port definition 2664 OMX_PARAM_PORTDEFINITIONTYPE def; 2665 InitOMXParams(&def); 2666 def.nPortIndex = kPortIndexOutput; 2667 CHECK_EQ(mOMX->getParameter(mNode, OMX_IndexParamPortDefinition, 2668 &def, sizeof(def)), OK); 2669 def.format.audio.bFlagErrorConcealment = OMX_TRUE; 2670 def.format.audio.eEncoding = OMX_AUDIO_CodingAAC; 2671 CHECK_EQ(mOMX->setParameter(mNode, OMX_IndexParamPortDefinition, 2672 &def, sizeof(def)), OK); 2673 2674 // profile 2675 OMX_AUDIO_PARAM_AACPROFILETYPE profile; 2676 InitOMXParams(&profile); 2677 profile.nPortIndex = kPortIndexOutput; 2678 CHECK_EQ(mOMX->getParameter(mNode, OMX_IndexParamAudioAac, 2679 &profile, sizeof(profile)), OK); 2680 profile.nChannels = numChannels; 2681 profile.eChannelMode = (numChannels == 1? 2682 OMX_AUDIO_ChannelModeMono: OMX_AUDIO_ChannelModeStereo); 2683 profile.nSampleRate = sampleRate; 2684 profile.nBitRate = bitRate; 2685 profile.nAudioBandWidth = 0; 2686 profile.nFrameLength = 0; 2687 profile.nAACtools = OMX_AUDIO_AACToolAll; 2688 profile.nAACERtools = OMX_AUDIO_AACERNone; 2689 profile.eAACProfile = OMX_AUDIO_AACObjectLC; 2690 profile.eAACStreamFormat = OMX_AUDIO_AACStreamFormatMP4FF; 2691 CHECK_EQ(mOMX->setParameter(mNode, OMX_IndexParamAudioAac, 2692 &profile, sizeof(profile)), OK); 2693 2694 } else { 2695 OMX_AUDIO_PARAM_AACPROFILETYPE profile; 2696 InitOMXParams(&profile); 2697 profile.nPortIndex = kPortIndexInput; 2698 2699 status_t err = mOMX->getParameter( 2700 mNode, OMX_IndexParamAudioAac, &profile, sizeof(profile)); 2701 CHECK_EQ(err, OK); 2702 2703 profile.nChannels = numChannels; 2704 profile.nSampleRate = sampleRate; 2705 profile.eAACStreamFormat = OMX_AUDIO_AACStreamFormatMP4ADTS; 2706 2707 err = mOMX->setParameter( 2708 mNode, OMX_IndexParamAudioAac, &profile, sizeof(profile)); 2709 CHECK_EQ(err, OK); 2710 } 2711} 2712 2713void OMXCodec::setImageOutputFormat( 2714 OMX_COLOR_FORMATTYPE format, OMX_U32 width, OMX_U32 height) { 2715 CODEC_LOGV("setImageOutputFormat(%ld, %ld)", width, height); 2716 2717#if 0 2718 OMX_INDEXTYPE index; 2719 status_t err = mOMX->get_extension_index( 2720 mNode, "OMX.TI.JPEG.decode.Config.OutputColorFormat", &index); 2721 CHECK_EQ(err, OK); 2722 2723 err = mOMX->set_config(mNode, index, &format, sizeof(format)); 2724 CHECK_EQ(err, OK); 2725#endif 2726 2727 OMX_PARAM_PORTDEFINITIONTYPE def; 2728 InitOMXParams(&def); 2729 def.nPortIndex = kPortIndexOutput; 2730 2731 status_t err = mOMX->getParameter( 2732 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2733 CHECK_EQ(err, OK); 2734 2735 CHECK_EQ(def.eDomain, OMX_PortDomainImage); 2736 2737 OMX_IMAGE_PORTDEFINITIONTYPE *imageDef = &def.format.image; 2738 2739 CHECK_EQ(imageDef->eCompressionFormat, OMX_IMAGE_CodingUnused); 2740 imageDef->eColorFormat = format; 2741 imageDef->nFrameWidth = width; 2742 imageDef->nFrameHeight = height; 2743 2744 switch (format) { 2745 case OMX_COLOR_FormatYUV420PackedPlanar: 2746 case OMX_COLOR_FormatYUV411Planar: 2747 { 2748 def.nBufferSize = (width * height * 3) / 2; 2749 break; 2750 } 2751 2752 case OMX_COLOR_FormatCbYCrY: 2753 { 2754 def.nBufferSize = width * height * 2; 2755 break; 2756 } 2757 2758 case OMX_COLOR_Format32bitARGB8888: 2759 { 2760 def.nBufferSize = width * height * 4; 2761 break; 2762 } 2763 2764 case OMX_COLOR_Format16bitARGB4444: 2765 case OMX_COLOR_Format16bitARGB1555: 2766 case OMX_COLOR_Format16bitRGB565: 2767 case OMX_COLOR_Format16bitBGR565: 2768 { 2769 def.nBufferSize = width * height * 2; 2770 break; 2771 } 2772 2773 default: 2774 CHECK(!"Should not be here. Unknown color format."); 2775 break; 2776 } 2777 2778 def.nBufferCountActual = def.nBufferCountMin; 2779 2780 err = mOMX->setParameter( 2781 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2782 CHECK_EQ(err, OK); 2783} 2784 2785void OMXCodec::setJPEGInputFormat( 2786 OMX_U32 width, OMX_U32 height, OMX_U32 compressedSize) { 2787 OMX_PARAM_PORTDEFINITIONTYPE def; 2788 InitOMXParams(&def); 2789 def.nPortIndex = kPortIndexInput; 2790 2791 status_t err = mOMX->getParameter( 2792 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2793 CHECK_EQ(err, OK); 2794 2795 CHECK_EQ(def.eDomain, OMX_PortDomainImage); 2796 OMX_IMAGE_PORTDEFINITIONTYPE *imageDef = &def.format.image; 2797 2798 CHECK_EQ(imageDef->eCompressionFormat, OMX_IMAGE_CodingJPEG); 2799 imageDef->nFrameWidth = width; 2800 imageDef->nFrameHeight = height; 2801 2802 def.nBufferSize = compressedSize; 2803 def.nBufferCountActual = def.nBufferCountMin; 2804 2805 err = mOMX->setParameter( 2806 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2807 CHECK_EQ(err, OK); 2808} 2809 2810void OMXCodec::addCodecSpecificData(const void *data, size_t size) { 2811 CodecSpecificData *specific = 2812 (CodecSpecificData *)malloc(sizeof(CodecSpecificData) + size - 1); 2813 2814 specific->mSize = size; 2815 memcpy(specific->mData, data, size); 2816 2817 mCodecSpecificData.push(specific); 2818} 2819 2820void OMXCodec::clearCodecSpecificData() { 2821 for (size_t i = 0; i < mCodecSpecificData.size(); ++i) { 2822 free(mCodecSpecificData.editItemAt(i)); 2823 } 2824 mCodecSpecificData.clear(); 2825 mCodecSpecificDataIndex = 0; 2826} 2827 2828status_t OMXCodec::start(MetaData *meta) { 2829 Mutex::Autolock autoLock(mLock); 2830 2831 if (mState != LOADED) { 2832 return UNKNOWN_ERROR; 2833 } 2834 2835 sp<MetaData> params = new MetaData; 2836 if (mQuirks & kWantsNALFragments) { 2837 params->setInt32(kKeyWantsNALFragments, true); 2838 } 2839 if (meta) { 2840 int64_t startTimeUs = 0; 2841 int64_t timeUs; 2842 if (meta->findInt64(kKeyTime, &timeUs)) { 2843 startTimeUs = timeUs; 2844 } 2845 params->setInt64(kKeyTime, startTimeUs); 2846 } 2847 status_t err = mSource->start(params.get()); 2848 2849 if (err != OK) { 2850 return err; 2851 } 2852 2853 mCodecSpecificDataIndex = 0; 2854 mInitialBufferSubmit = true; 2855 mSignalledEOS = false; 2856 mNoMoreOutputData = false; 2857 mOutputPortSettingsHaveChanged = false; 2858 mSeekTimeUs = -1; 2859 mSeekMode = ReadOptions::SEEK_CLOSEST_SYNC; 2860 mTargetTimeUs = -1; 2861 mFilledBuffers.clear(); 2862 mPaused = false; 2863 2864 return init(); 2865} 2866 2867status_t OMXCodec::stop() { 2868 CODEC_LOGV("stop mState=%d", mState); 2869 2870 Mutex::Autolock autoLock(mLock); 2871 2872 while (isIntermediateState(mState)) { 2873 mAsyncCompletion.wait(mLock); 2874 } 2875 2876 switch (mState) { 2877 case LOADED: 2878 case ERROR: 2879 break; 2880 2881 case EXECUTING: 2882 { 2883 setState(EXECUTING_TO_IDLE); 2884 2885 if (mQuirks & kRequiresFlushBeforeShutdown) { 2886 CODEC_LOGV("This component requires a flush before transitioning " 2887 "from EXECUTING to IDLE..."); 2888 2889 bool emulateInputFlushCompletion = 2890 !flushPortAsync(kPortIndexInput); 2891 2892 bool emulateOutputFlushCompletion = 2893 !flushPortAsync(kPortIndexOutput); 2894 2895 if (emulateInputFlushCompletion) { 2896 onCmdComplete(OMX_CommandFlush, kPortIndexInput); 2897 } 2898 2899 if (emulateOutputFlushCompletion) { 2900 onCmdComplete(OMX_CommandFlush, kPortIndexOutput); 2901 } 2902 } else { 2903 mPortStatus[kPortIndexInput] = SHUTTING_DOWN; 2904 mPortStatus[kPortIndexOutput] = SHUTTING_DOWN; 2905 2906 status_t err = 2907 mOMX->sendCommand(mNode, OMX_CommandStateSet, OMX_StateIdle); 2908 CHECK_EQ(err, OK); 2909 } 2910 2911 while (mState != LOADED && mState != ERROR) { 2912 mAsyncCompletion.wait(mLock); 2913 } 2914 2915 break; 2916 } 2917 2918 default: 2919 { 2920 CHECK(!"should not be here."); 2921 break; 2922 } 2923 } 2924 2925 if (mLeftOverBuffer) { 2926 mLeftOverBuffer->release(); 2927 mLeftOverBuffer = NULL; 2928 } 2929 2930 mSource->stop(); 2931 2932 CODEC_LOGV("stopped"); 2933 2934 return OK; 2935} 2936 2937sp<MetaData> OMXCodec::getFormat() { 2938 Mutex::Autolock autoLock(mLock); 2939 2940 return mOutputFormat; 2941} 2942 2943status_t OMXCodec::read( 2944 MediaBuffer **buffer, const ReadOptions *options) { 2945 *buffer = NULL; 2946 2947 Mutex::Autolock autoLock(mLock); 2948 2949 if (mState != EXECUTING && mState != RECONFIGURING) { 2950 return UNKNOWN_ERROR; 2951 } 2952 2953 bool seeking = false; 2954 int64_t seekTimeUs; 2955 ReadOptions::SeekMode seekMode; 2956 if (options && options->getSeekTo(&seekTimeUs, &seekMode)) { 2957 seeking = true; 2958 } 2959 int64_t skipTimeUs; 2960 if (options && options->getSkipFrame(&skipTimeUs)) { 2961 mSkipTimeUs = skipTimeUs; 2962 } else { 2963 mSkipTimeUs = -1; 2964 } 2965 2966 if (mInitialBufferSubmit) { 2967 mInitialBufferSubmit = false; 2968 2969 if (seeking) { 2970 CHECK(seekTimeUs >= 0); 2971 mSeekTimeUs = seekTimeUs; 2972 mSeekMode = seekMode; 2973 2974 // There's no reason to trigger the code below, there's 2975 // nothing to flush yet. 2976 seeking = false; 2977 mPaused = false; 2978 } 2979 2980 drainInputBuffers(); 2981 2982 if (mState == EXECUTING) { 2983 // Otherwise mState == RECONFIGURING and this code will trigger 2984 // after the output port is reenabled. 2985 fillOutputBuffers(); 2986 } 2987 } 2988 2989 if (seeking) { 2990 CODEC_LOGV("seeking to %lld us (%.2f secs)", seekTimeUs, seekTimeUs / 1E6); 2991 2992 mSignalledEOS = false; 2993 2994 CHECK(seekTimeUs >= 0); 2995 mSeekTimeUs = seekTimeUs; 2996 mSeekMode = seekMode; 2997 2998 mFilledBuffers.clear(); 2999 3000 CHECK_EQ(mState, EXECUTING); 3001 3002 bool emulateInputFlushCompletion = !flushPortAsync(kPortIndexInput); 3003 bool emulateOutputFlushCompletion = !flushPortAsync(kPortIndexOutput); 3004 3005 if (emulateInputFlushCompletion) { 3006 onCmdComplete(OMX_CommandFlush, kPortIndexInput); 3007 } 3008 3009 if (emulateOutputFlushCompletion) { 3010 onCmdComplete(OMX_CommandFlush, kPortIndexOutput); 3011 } 3012 3013 while (mSeekTimeUs >= 0) { 3014 mBufferFilled.wait(mLock); 3015 } 3016 } 3017 3018 while (mState != ERROR && !mNoMoreOutputData && mFilledBuffers.empty()) { 3019 mBufferFilled.wait(mLock); 3020 } 3021 3022 if (mState == ERROR) { 3023 return UNKNOWN_ERROR; 3024 } 3025 3026 if (mFilledBuffers.empty()) { 3027 return mSignalledEOS ? mFinalStatus : ERROR_END_OF_STREAM; 3028 } 3029 3030 if (mOutputPortSettingsHaveChanged) { 3031 mOutputPortSettingsHaveChanged = false; 3032 3033 return INFO_FORMAT_CHANGED; 3034 } 3035 3036 size_t index = *mFilledBuffers.begin(); 3037 mFilledBuffers.erase(mFilledBuffers.begin()); 3038 3039 BufferInfo *info = &mPortBuffers[kPortIndexOutput].editItemAt(index); 3040 info->mMediaBuffer->add_ref(); 3041 *buffer = info->mMediaBuffer; 3042 3043 return OK; 3044} 3045 3046void OMXCodec::signalBufferReturned(MediaBuffer *buffer) { 3047 Mutex::Autolock autoLock(mLock); 3048 3049 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexOutput]; 3050 for (size_t i = 0; i < buffers->size(); ++i) { 3051 BufferInfo *info = &buffers->editItemAt(i); 3052 3053 if (info->mMediaBuffer == buffer) { 3054 CHECK_EQ(mPortStatus[kPortIndexOutput], ENABLED); 3055 fillOutputBuffer(info); 3056 return; 3057 } 3058 } 3059 3060 CHECK(!"should not be here."); 3061} 3062 3063static const char *imageCompressionFormatString(OMX_IMAGE_CODINGTYPE type) { 3064 static const char *kNames[] = { 3065 "OMX_IMAGE_CodingUnused", 3066 "OMX_IMAGE_CodingAutoDetect", 3067 "OMX_IMAGE_CodingJPEG", 3068 "OMX_IMAGE_CodingJPEG2K", 3069 "OMX_IMAGE_CodingEXIF", 3070 "OMX_IMAGE_CodingTIFF", 3071 "OMX_IMAGE_CodingGIF", 3072 "OMX_IMAGE_CodingPNG", 3073 "OMX_IMAGE_CodingLZW", 3074 "OMX_IMAGE_CodingBMP", 3075 }; 3076 3077 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 3078 3079 if (type < 0 || (size_t)type >= numNames) { 3080 return "UNKNOWN"; 3081 } else { 3082 return kNames[type]; 3083 } 3084} 3085 3086static const char *colorFormatString(OMX_COLOR_FORMATTYPE type) { 3087 static const char *kNames[] = { 3088 "OMX_COLOR_FormatUnused", 3089 "OMX_COLOR_FormatMonochrome", 3090 "OMX_COLOR_Format8bitRGB332", 3091 "OMX_COLOR_Format12bitRGB444", 3092 "OMX_COLOR_Format16bitARGB4444", 3093 "OMX_COLOR_Format16bitARGB1555", 3094 "OMX_COLOR_Format16bitRGB565", 3095 "OMX_COLOR_Format16bitBGR565", 3096 "OMX_COLOR_Format18bitRGB666", 3097 "OMX_COLOR_Format18bitARGB1665", 3098 "OMX_COLOR_Format19bitARGB1666", 3099 "OMX_COLOR_Format24bitRGB888", 3100 "OMX_COLOR_Format24bitBGR888", 3101 "OMX_COLOR_Format24bitARGB1887", 3102 "OMX_COLOR_Format25bitARGB1888", 3103 "OMX_COLOR_Format32bitBGRA8888", 3104 "OMX_COLOR_Format32bitARGB8888", 3105 "OMX_COLOR_FormatYUV411Planar", 3106 "OMX_COLOR_FormatYUV411PackedPlanar", 3107 "OMX_COLOR_FormatYUV420Planar", 3108 "OMX_COLOR_FormatYUV420PackedPlanar", 3109 "OMX_COLOR_FormatYUV420SemiPlanar", 3110 "OMX_COLOR_FormatYUV422Planar", 3111 "OMX_COLOR_FormatYUV422PackedPlanar", 3112 "OMX_COLOR_FormatYUV422SemiPlanar", 3113 "OMX_COLOR_FormatYCbYCr", 3114 "OMX_COLOR_FormatYCrYCb", 3115 "OMX_COLOR_FormatCbYCrY", 3116 "OMX_COLOR_FormatCrYCbY", 3117 "OMX_COLOR_FormatYUV444Interleaved", 3118 "OMX_COLOR_FormatRawBayer8bit", 3119 "OMX_COLOR_FormatRawBayer10bit", 3120 "OMX_COLOR_FormatRawBayer8bitcompressed", 3121 "OMX_COLOR_FormatL2", 3122 "OMX_COLOR_FormatL4", 3123 "OMX_COLOR_FormatL8", 3124 "OMX_COLOR_FormatL16", 3125 "OMX_COLOR_FormatL24", 3126 "OMX_COLOR_FormatL32", 3127 "OMX_COLOR_FormatYUV420PackedSemiPlanar", 3128 "OMX_COLOR_FormatYUV422PackedSemiPlanar", 3129 "OMX_COLOR_Format18BitBGR666", 3130 "OMX_COLOR_Format24BitARGB6666", 3131 "OMX_COLOR_Format24BitABGR6666", 3132 }; 3133 3134 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 3135 3136 if (type == OMX_QCOM_COLOR_FormatYVU420SemiPlanar) { 3137 return "OMX_QCOM_COLOR_FormatYVU420SemiPlanar"; 3138 } else if (type < 0 || (size_t)type >= numNames) { 3139 return "UNKNOWN"; 3140 } else { 3141 return kNames[type]; 3142 } 3143} 3144 3145static const char *videoCompressionFormatString(OMX_VIDEO_CODINGTYPE type) { 3146 static const char *kNames[] = { 3147 "OMX_VIDEO_CodingUnused", 3148 "OMX_VIDEO_CodingAutoDetect", 3149 "OMX_VIDEO_CodingMPEG2", 3150 "OMX_VIDEO_CodingH263", 3151 "OMX_VIDEO_CodingMPEG4", 3152 "OMX_VIDEO_CodingWMV", 3153 "OMX_VIDEO_CodingRV", 3154 "OMX_VIDEO_CodingAVC", 3155 "OMX_VIDEO_CodingMJPEG", 3156 }; 3157 3158 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 3159 3160 if (type < 0 || (size_t)type >= numNames) { 3161 return "UNKNOWN"; 3162 } else { 3163 return kNames[type]; 3164 } 3165} 3166 3167static const char *audioCodingTypeString(OMX_AUDIO_CODINGTYPE type) { 3168 static const char *kNames[] = { 3169 "OMX_AUDIO_CodingUnused", 3170 "OMX_AUDIO_CodingAutoDetect", 3171 "OMX_AUDIO_CodingPCM", 3172 "OMX_AUDIO_CodingADPCM", 3173 "OMX_AUDIO_CodingAMR", 3174 "OMX_AUDIO_CodingGSMFR", 3175 "OMX_AUDIO_CodingGSMEFR", 3176 "OMX_AUDIO_CodingGSMHR", 3177 "OMX_AUDIO_CodingPDCFR", 3178 "OMX_AUDIO_CodingPDCEFR", 3179 "OMX_AUDIO_CodingPDCHR", 3180 "OMX_AUDIO_CodingTDMAFR", 3181 "OMX_AUDIO_CodingTDMAEFR", 3182 "OMX_AUDIO_CodingQCELP8", 3183 "OMX_AUDIO_CodingQCELP13", 3184 "OMX_AUDIO_CodingEVRC", 3185 "OMX_AUDIO_CodingSMV", 3186 "OMX_AUDIO_CodingG711", 3187 "OMX_AUDIO_CodingG723", 3188 "OMX_AUDIO_CodingG726", 3189 "OMX_AUDIO_CodingG729", 3190 "OMX_AUDIO_CodingAAC", 3191 "OMX_AUDIO_CodingMP3", 3192 "OMX_AUDIO_CodingSBC", 3193 "OMX_AUDIO_CodingVORBIS", 3194 "OMX_AUDIO_CodingWMA", 3195 "OMX_AUDIO_CodingRA", 3196 "OMX_AUDIO_CodingMIDI", 3197 }; 3198 3199 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 3200 3201 if (type < 0 || (size_t)type >= numNames) { 3202 return "UNKNOWN"; 3203 } else { 3204 return kNames[type]; 3205 } 3206} 3207 3208static const char *audioPCMModeString(OMX_AUDIO_PCMMODETYPE type) { 3209 static const char *kNames[] = { 3210 "OMX_AUDIO_PCMModeLinear", 3211 "OMX_AUDIO_PCMModeALaw", 3212 "OMX_AUDIO_PCMModeMULaw", 3213 }; 3214 3215 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 3216 3217 if (type < 0 || (size_t)type >= numNames) { 3218 return "UNKNOWN"; 3219 } else { 3220 return kNames[type]; 3221 } 3222} 3223 3224static const char *amrBandModeString(OMX_AUDIO_AMRBANDMODETYPE type) { 3225 static const char *kNames[] = { 3226 "OMX_AUDIO_AMRBandModeUnused", 3227 "OMX_AUDIO_AMRBandModeNB0", 3228 "OMX_AUDIO_AMRBandModeNB1", 3229 "OMX_AUDIO_AMRBandModeNB2", 3230 "OMX_AUDIO_AMRBandModeNB3", 3231 "OMX_AUDIO_AMRBandModeNB4", 3232 "OMX_AUDIO_AMRBandModeNB5", 3233 "OMX_AUDIO_AMRBandModeNB6", 3234 "OMX_AUDIO_AMRBandModeNB7", 3235 "OMX_AUDIO_AMRBandModeWB0", 3236 "OMX_AUDIO_AMRBandModeWB1", 3237 "OMX_AUDIO_AMRBandModeWB2", 3238 "OMX_AUDIO_AMRBandModeWB3", 3239 "OMX_AUDIO_AMRBandModeWB4", 3240 "OMX_AUDIO_AMRBandModeWB5", 3241 "OMX_AUDIO_AMRBandModeWB6", 3242 "OMX_AUDIO_AMRBandModeWB7", 3243 "OMX_AUDIO_AMRBandModeWB8", 3244 }; 3245 3246 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 3247 3248 if (type < 0 || (size_t)type >= numNames) { 3249 return "UNKNOWN"; 3250 } else { 3251 return kNames[type]; 3252 } 3253} 3254 3255static const char *amrFrameFormatString(OMX_AUDIO_AMRFRAMEFORMATTYPE type) { 3256 static const char *kNames[] = { 3257 "OMX_AUDIO_AMRFrameFormatConformance", 3258 "OMX_AUDIO_AMRFrameFormatIF1", 3259 "OMX_AUDIO_AMRFrameFormatIF2", 3260 "OMX_AUDIO_AMRFrameFormatFSF", 3261 "OMX_AUDIO_AMRFrameFormatRTPPayload", 3262 "OMX_AUDIO_AMRFrameFormatITU", 3263 }; 3264 3265 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 3266 3267 if (type < 0 || (size_t)type >= numNames) { 3268 return "UNKNOWN"; 3269 } else { 3270 return kNames[type]; 3271 } 3272} 3273 3274void OMXCodec::dumpPortStatus(OMX_U32 portIndex) { 3275 OMX_PARAM_PORTDEFINITIONTYPE def; 3276 InitOMXParams(&def); 3277 def.nPortIndex = portIndex; 3278 3279 status_t err = mOMX->getParameter( 3280 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 3281 CHECK_EQ(err, OK); 3282 3283 printf("%s Port = {\n", portIndex == kPortIndexInput ? "Input" : "Output"); 3284 3285 CHECK((portIndex == kPortIndexInput && def.eDir == OMX_DirInput) 3286 || (portIndex == kPortIndexOutput && def.eDir == OMX_DirOutput)); 3287 3288 printf(" nBufferCountActual = %ld\n", def.nBufferCountActual); 3289 printf(" nBufferCountMin = %ld\n", def.nBufferCountMin); 3290 printf(" nBufferSize = %ld\n", def.nBufferSize); 3291 3292 switch (def.eDomain) { 3293 case OMX_PortDomainImage: 3294 { 3295 const OMX_IMAGE_PORTDEFINITIONTYPE *imageDef = &def.format.image; 3296 3297 printf("\n"); 3298 printf(" // Image\n"); 3299 printf(" nFrameWidth = %ld\n", imageDef->nFrameWidth); 3300 printf(" nFrameHeight = %ld\n", imageDef->nFrameHeight); 3301 printf(" nStride = %ld\n", imageDef->nStride); 3302 3303 printf(" eCompressionFormat = %s\n", 3304 imageCompressionFormatString(imageDef->eCompressionFormat)); 3305 3306 printf(" eColorFormat = %s\n", 3307 colorFormatString(imageDef->eColorFormat)); 3308 3309 break; 3310 } 3311 3312 case OMX_PortDomainVideo: 3313 { 3314 OMX_VIDEO_PORTDEFINITIONTYPE *videoDef = &def.format.video; 3315 3316 printf("\n"); 3317 printf(" // Video\n"); 3318 printf(" nFrameWidth = %ld\n", videoDef->nFrameWidth); 3319 printf(" nFrameHeight = %ld\n", videoDef->nFrameHeight); 3320 printf(" nStride = %ld\n", videoDef->nStride); 3321 3322 printf(" eCompressionFormat = %s\n", 3323 videoCompressionFormatString(videoDef->eCompressionFormat)); 3324 3325 printf(" eColorFormat = %s\n", 3326 colorFormatString(videoDef->eColorFormat)); 3327 3328 break; 3329 } 3330 3331 case OMX_PortDomainAudio: 3332 { 3333 OMX_AUDIO_PORTDEFINITIONTYPE *audioDef = &def.format.audio; 3334 3335 printf("\n"); 3336 printf(" // Audio\n"); 3337 printf(" eEncoding = %s\n", 3338 audioCodingTypeString(audioDef->eEncoding)); 3339 3340 if (audioDef->eEncoding == OMX_AUDIO_CodingPCM) { 3341 OMX_AUDIO_PARAM_PCMMODETYPE params; 3342 InitOMXParams(¶ms); 3343 params.nPortIndex = portIndex; 3344 3345 err = mOMX->getParameter( 3346 mNode, OMX_IndexParamAudioPcm, ¶ms, sizeof(params)); 3347 CHECK_EQ(err, OK); 3348 3349 printf(" nSamplingRate = %ld\n", params.nSamplingRate); 3350 printf(" nChannels = %ld\n", params.nChannels); 3351 printf(" bInterleaved = %d\n", params.bInterleaved); 3352 printf(" nBitPerSample = %ld\n", params.nBitPerSample); 3353 3354 printf(" eNumData = %s\n", 3355 params.eNumData == OMX_NumericalDataSigned 3356 ? "signed" : "unsigned"); 3357 3358 printf(" ePCMMode = %s\n", audioPCMModeString(params.ePCMMode)); 3359 } else if (audioDef->eEncoding == OMX_AUDIO_CodingAMR) { 3360 OMX_AUDIO_PARAM_AMRTYPE amr; 3361 InitOMXParams(&amr); 3362 amr.nPortIndex = portIndex; 3363 3364 err = mOMX->getParameter( 3365 mNode, OMX_IndexParamAudioAmr, &amr, sizeof(amr)); 3366 CHECK_EQ(err, OK); 3367 3368 printf(" nChannels = %ld\n", amr.nChannels); 3369 printf(" eAMRBandMode = %s\n", 3370 amrBandModeString(amr.eAMRBandMode)); 3371 printf(" eAMRFrameFormat = %s\n", 3372 amrFrameFormatString(amr.eAMRFrameFormat)); 3373 } 3374 3375 break; 3376 } 3377 3378 default: 3379 { 3380 printf(" // Unknown\n"); 3381 break; 3382 } 3383 } 3384 3385 printf("}\n"); 3386} 3387 3388void OMXCodec::initOutputFormat(const sp<MetaData> &inputFormat) { 3389 mOutputFormat = new MetaData; 3390 mOutputFormat->setCString(kKeyDecoderComponent, mComponentName); 3391 if (mIsEncoder) { 3392 int32_t timeScale; 3393 if (inputFormat->findInt32(kKeyTimeScale, &timeScale)) { 3394 mOutputFormat->setInt32(kKeyTimeScale, timeScale); 3395 } 3396 } 3397 3398 OMX_PARAM_PORTDEFINITIONTYPE def; 3399 InitOMXParams(&def); 3400 def.nPortIndex = kPortIndexOutput; 3401 3402 status_t err = mOMX->getParameter( 3403 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 3404 CHECK_EQ(err, OK); 3405 3406 switch (def.eDomain) { 3407 case OMX_PortDomainImage: 3408 { 3409 OMX_IMAGE_PORTDEFINITIONTYPE *imageDef = &def.format.image; 3410 CHECK_EQ(imageDef->eCompressionFormat, OMX_IMAGE_CodingUnused); 3411 3412 mOutputFormat->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_RAW); 3413 mOutputFormat->setInt32(kKeyColorFormat, imageDef->eColorFormat); 3414 mOutputFormat->setInt32(kKeyWidth, imageDef->nFrameWidth); 3415 mOutputFormat->setInt32(kKeyHeight, imageDef->nFrameHeight); 3416 break; 3417 } 3418 3419 case OMX_PortDomainAudio: 3420 { 3421 OMX_AUDIO_PORTDEFINITIONTYPE *audio_def = &def.format.audio; 3422 3423 if (audio_def->eEncoding == OMX_AUDIO_CodingPCM) { 3424 OMX_AUDIO_PARAM_PCMMODETYPE params; 3425 InitOMXParams(¶ms); 3426 params.nPortIndex = kPortIndexOutput; 3427 3428 err = mOMX->getParameter( 3429 mNode, OMX_IndexParamAudioPcm, ¶ms, sizeof(params)); 3430 CHECK_EQ(err, OK); 3431 3432 CHECK_EQ(params.eNumData, OMX_NumericalDataSigned); 3433 CHECK_EQ(params.nBitPerSample, 16); 3434 CHECK_EQ(params.ePCMMode, OMX_AUDIO_PCMModeLinear); 3435 3436 int32_t numChannels, sampleRate; 3437 inputFormat->findInt32(kKeyChannelCount, &numChannels); 3438 inputFormat->findInt32(kKeySampleRate, &sampleRate); 3439 3440 if ((OMX_U32)numChannels != params.nChannels) { 3441 LOGW("Codec outputs a different number of channels than " 3442 "the input stream contains (contains %d channels, " 3443 "codec outputs %ld channels).", 3444 numChannels, params.nChannels); 3445 } 3446 3447 mOutputFormat->setCString( 3448 kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_RAW); 3449 3450 // Use the codec-advertised number of channels, as some 3451 // codecs appear to output stereo even if the input data is 3452 // mono. If we know the codec lies about this information, 3453 // use the actual number of channels instead. 3454 mOutputFormat->setInt32( 3455 kKeyChannelCount, 3456 (mQuirks & kDecoderLiesAboutNumberOfChannels) 3457 ? numChannels : params.nChannels); 3458 3459 // The codec-reported sampleRate is not reliable... 3460 mOutputFormat->setInt32(kKeySampleRate, sampleRate); 3461 } else if (audio_def->eEncoding == OMX_AUDIO_CodingAMR) { 3462 OMX_AUDIO_PARAM_AMRTYPE amr; 3463 InitOMXParams(&amr); 3464 amr.nPortIndex = kPortIndexOutput; 3465 3466 err = mOMX->getParameter( 3467 mNode, OMX_IndexParamAudioAmr, &amr, sizeof(amr)); 3468 CHECK_EQ(err, OK); 3469 3470 CHECK_EQ(amr.nChannels, 1); 3471 mOutputFormat->setInt32(kKeyChannelCount, 1); 3472 3473 if (amr.eAMRBandMode >= OMX_AUDIO_AMRBandModeNB0 3474 && amr.eAMRBandMode <= OMX_AUDIO_AMRBandModeNB7) { 3475 mOutputFormat->setCString( 3476 kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_AMR_NB); 3477 mOutputFormat->setInt32(kKeySampleRate, 8000); 3478 } else if (amr.eAMRBandMode >= OMX_AUDIO_AMRBandModeWB0 3479 && amr.eAMRBandMode <= OMX_AUDIO_AMRBandModeWB8) { 3480 mOutputFormat->setCString( 3481 kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_AMR_WB); 3482 mOutputFormat->setInt32(kKeySampleRate, 16000); 3483 } else { 3484 CHECK(!"Unknown AMR band mode."); 3485 } 3486 } else if (audio_def->eEncoding == OMX_AUDIO_CodingAAC) { 3487 mOutputFormat->setCString( 3488 kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_AAC); 3489 int32_t numChannels, sampleRate, bitRate; 3490 inputFormat->findInt32(kKeyChannelCount, &numChannels); 3491 inputFormat->findInt32(kKeySampleRate, &sampleRate); 3492 inputFormat->findInt32(kKeyBitRate, &bitRate); 3493 mOutputFormat->setInt32(kKeyChannelCount, numChannels); 3494 mOutputFormat->setInt32(kKeySampleRate, sampleRate); 3495 mOutputFormat->setInt32(kKeyBitRate, bitRate); 3496 } else { 3497 CHECK(!"Should not be here. Unknown audio encoding."); 3498 } 3499 break; 3500 } 3501 3502 case OMX_PortDomainVideo: 3503 { 3504 OMX_VIDEO_PORTDEFINITIONTYPE *video_def = &def.format.video; 3505 3506 if (video_def->eCompressionFormat == OMX_VIDEO_CodingUnused) { 3507 mOutputFormat->setCString( 3508 kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_RAW); 3509 } else if (video_def->eCompressionFormat == OMX_VIDEO_CodingMPEG4) { 3510 mOutputFormat->setCString( 3511 kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_MPEG4); 3512 } else if (video_def->eCompressionFormat == OMX_VIDEO_CodingH263) { 3513 mOutputFormat->setCString( 3514 kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_H263); 3515 } else if (video_def->eCompressionFormat == OMX_VIDEO_CodingAVC) { 3516 mOutputFormat->setCString( 3517 kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_AVC); 3518 } else { 3519 CHECK(!"Unknown compression format."); 3520 } 3521 3522 if (!strcmp(mComponentName, "OMX.PV.avcdec")) { 3523 // This component appears to be lying to me. 3524 mOutputFormat->setInt32( 3525 kKeyWidth, (video_def->nFrameWidth + 15) & -16); 3526 mOutputFormat->setInt32( 3527 kKeyHeight, (video_def->nFrameHeight + 15) & -16); 3528 } else { 3529 mOutputFormat->setInt32(kKeyWidth, video_def->nFrameWidth); 3530 mOutputFormat->setInt32(kKeyHeight, video_def->nFrameHeight); 3531 } 3532 3533 mOutputFormat->setInt32(kKeyColorFormat, video_def->eColorFormat); 3534 break; 3535 } 3536 3537 default: 3538 { 3539 CHECK(!"should not be here, neither audio nor video."); 3540 break; 3541 } 3542 } 3543} 3544 3545status_t OMXCodec::pause() { 3546 Mutex::Autolock autoLock(mLock); 3547 3548 mPaused = true; 3549 3550 return OK; 3551} 3552 3553//////////////////////////////////////////////////////////////////////////////// 3554 3555status_t QueryCodecs( 3556 const sp<IOMX> &omx, 3557 const char *mime, bool queryDecoders, 3558 Vector<CodecCapabilities> *results) { 3559 results->clear(); 3560 3561 for (int index = 0;; ++index) { 3562 const char *componentName; 3563 3564 if (!queryDecoders) { 3565 componentName = GetCodec( 3566 kEncoderInfo, sizeof(kEncoderInfo) / sizeof(kEncoderInfo[0]), 3567 mime, index); 3568 } else { 3569 componentName = GetCodec( 3570 kDecoderInfo, sizeof(kDecoderInfo) / sizeof(kDecoderInfo[0]), 3571 mime, index); 3572 } 3573 3574 if (!componentName) { 3575 return OK; 3576 } 3577 3578 if (strncmp(componentName, "OMX.", 4)) { 3579 // Not an OpenMax component but a software codec. 3580 3581 results->push(); 3582 CodecCapabilities *caps = &results->editItemAt(results->size() - 1); 3583 caps->mComponentName = componentName; 3584 3585 continue; 3586 } 3587 3588 sp<OMXCodecObserver> observer = new OMXCodecObserver; 3589 IOMX::node_id node; 3590 status_t err = omx->allocateNode(componentName, observer, &node); 3591 3592 if (err != OK) { 3593 continue; 3594 } 3595 3596 OMXCodec::setComponentRole(omx, node, !queryDecoders, mime); 3597 3598 results->push(); 3599 CodecCapabilities *caps = &results->editItemAt(results->size() - 1); 3600 caps->mComponentName = componentName; 3601 3602 OMX_VIDEO_PARAM_PROFILELEVELTYPE param; 3603 InitOMXParams(¶m); 3604 3605 param.nPortIndex = queryDecoders ? 0 : 1; 3606 3607 for (param.nProfileIndex = 0;; ++param.nProfileIndex) { 3608 err = omx->getParameter( 3609 node, OMX_IndexParamVideoProfileLevelQuerySupported, 3610 ¶m, sizeof(param)); 3611 3612 if (err != OK) { 3613 break; 3614 } 3615 3616 CodecProfileLevel profileLevel; 3617 profileLevel.mProfile = param.eProfile; 3618 profileLevel.mLevel = param.eLevel; 3619 3620 caps->mProfileLevels.push(profileLevel); 3621 } 3622 3623 CHECK_EQ(omx->freeNode(node), OK); 3624 } 3625} 3626 3627} // namespace android 3628