OMXCodec.cpp revision 8cd11d23197209e2c2bdb7980bc17e3f1257a118
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 <binder/IServiceManager.h> 22#include <binder/MemoryDealer.h> 23#include <binder/ProcessState.h> 24#include <media/IMediaPlayerService.h> 25#include <media/stagefright/ESDS.h> 26#include <media/stagefright/MediaBuffer.h> 27#include <media/stagefright/MediaBufferGroup.h> 28#include <media/stagefright/MediaDebug.h> 29#include <media/stagefright/MediaExtractor.h> 30#include <media/stagefright/MetaData.h> 31#include <media/stagefright/MmapSource.h> 32#include <media/stagefright/OMXCodec.h> 33#include <media/stagefright/Utils.h> 34#include <utils/Vector.h> 35 36#include <OMX_Audio.h> 37#include <OMX_Component.h> 38 39namespace android { 40 41struct CodecInfo { 42 const char *mime; 43 const char *codec; 44}; 45 46static const CodecInfo kDecoderInfo[] = { 47 { "image/jpeg", "OMX.TI.JPEG.decode" }, 48 { "audio/mpeg", "OMX.TI.MP3.decode" }, 49 { "audio/mpeg", "OMX.PV.mp3dec" }, 50 { "audio/3gpp", "OMX.TI.AMR.decode" }, 51 { "audio/3gpp", "OMX.PV.amrdec" }, 52 { "audio/amr-wb", "OMX.TI.WBAMR.decode" }, 53 { "audio/amr-wb", "OMX.PV.amrdec" }, 54 { "audio/mp4a-latm", "OMX.TI.AAC.decode" }, 55 { "audio/mp4a-latm", "OMX.PV.aacdec" }, 56 { "video/mp4v-es", "OMX.qcom.video.decoder.mpeg4" }, 57 { "video/mp4v-es", "OMX.TI.Video.Decoder" }, 58 { "video/mp4v-es", "OMX.PV.mpeg4dec" }, 59 { "video/3gpp", "OMX.qcom.video.decoder.h263" }, 60 { "video/3gpp", "OMX.TI.Video.Decoder" }, 61 { "video/3gpp", "OMX.PV.h263dec" }, 62 { "video/avc", "OMX.qcom.video.decoder.avc" }, 63 { "video/avc", "OMX.TI.Video.Decoder" }, 64 { "video/avc", "OMX.PV.avcdec" }, 65}; 66 67static const CodecInfo kEncoderInfo[] = { 68 { "audio/3gpp", "OMX.TI.AMR.encode" }, 69 { "audio/3gpp", "OMX.PV.amrencnb" }, 70 { "audio/amr-wb", "OMX.TI.WBAMR.encode" }, 71 { "audio/mp4a-latm", "OMX.TI.AAC.encode" }, 72 { "audio/mp4a-latm", "OMX.PV.aacenc" }, 73 { "video/mp4v-es", "OMX.qcom.video.encoder.mpeg4" }, 74 { "video/mp4v-es", "OMX.TI.Video.encoder" }, 75 { "video/mp4v-es", "OMX.PV.mpeg4enc" }, 76 { "video/3gpp", "OMX.qcom.video.encoder.h263" }, 77 { "video/3gpp", "OMX.TI.Video.encoder" }, 78 { "video/3gpp", "OMX.PV.h263enc" }, 79 { "video/avc", "OMX.TI.Video.encoder" }, 80 { "video/avc", "OMX.PV.avcenc" }, 81}; 82 83#define CODEC_LOGI(x, ...) LOGI("[%s] "x, mComponentName, ##__VA_ARGS__) 84#define CODEC_LOGV(x, ...) LOGV("[%s] "x, mComponentName, ##__VA_ARGS__) 85 86struct OMXCodecObserver : public BnOMXObserver { 87 OMXCodecObserver(const wp<OMXCodec> &target) 88 : mTarget(target) { 89 } 90 91 // from IOMXObserver 92 virtual void on_message(const omx_message &msg) { 93 sp<OMXCodec> codec = mTarget.promote(); 94 95 if (codec.get() != NULL) { 96 codec->on_message(msg); 97 } 98 } 99 100protected: 101 virtual ~OMXCodecObserver() {} 102 103private: 104 wp<OMXCodec> mTarget; 105 106 OMXCodecObserver(const OMXCodecObserver &); 107 OMXCodecObserver &operator=(const OMXCodecObserver &); 108}; 109 110static const char *GetCodec(const CodecInfo *info, size_t numInfos, 111 const char *mime, int index) { 112 CHECK(index >= 0); 113 for(size_t i = 0; i < numInfos; ++i) { 114 if (!strcasecmp(mime, info[i].mime)) { 115 if (index == 0) { 116 return info[i].codec; 117 } 118 119 --index; 120 } 121 } 122 123 return NULL; 124} 125 126enum { 127 kAVCProfileBaseline = 0x42, 128 kAVCProfileMain = 0x4d, 129 kAVCProfileExtended = 0x58, 130 kAVCProfileHigh = 0x64, 131 kAVCProfileHigh10 = 0x6e, 132 kAVCProfileHigh422 = 0x7a, 133 kAVCProfileHigh444 = 0xf4, 134 kAVCProfileCAVLC444Intra = 0x2c 135}; 136 137static const char *AVCProfileToString(uint8_t profile) { 138 switch (profile) { 139 case kAVCProfileBaseline: 140 return "Baseline"; 141 case kAVCProfileMain: 142 return "Main"; 143 case kAVCProfileExtended: 144 return "Extended"; 145 case kAVCProfileHigh: 146 return "High"; 147 case kAVCProfileHigh10: 148 return "High 10"; 149 case kAVCProfileHigh422: 150 return "High 422"; 151 case kAVCProfileHigh444: 152 return "High 444"; 153 case kAVCProfileCAVLC444Intra: 154 return "CAVLC 444 Intra"; 155 default: return "Unknown"; 156 } 157} 158 159template<class T> 160static void InitOMXParams(T *params) { 161 params->nSize = sizeof(T); 162 params->nVersion.s.nVersionMajor = 1; 163 params->nVersion.s.nVersionMinor = 0; 164 params->nVersion.s.nRevision = 0; 165 params->nVersion.s.nStep = 0; 166} 167 168// static 169sp<OMXCodec> OMXCodec::Create( 170 const sp<IOMX> &omx, 171 const sp<MetaData> &meta, bool createEncoder, 172 const sp<MediaSource> &source) { 173 const char *mime; 174 bool success = meta->findCString(kKeyMIMEType, &mime); 175 CHECK(success); 176 177 const char *componentName = NULL; 178 IOMX::node_id node = 0; 179 for (int index = 0;; ++index) { 180 if (createEncoder) { 181 componentName = GetCodec( 182 kEncoderInfo, sizeof(kEncoderInfo) / sizeof(kEncoderInfo[0]), 183 mime, index); 184 } else { 185 componentName = GetCodec( 186 kDecoderInfo, sizeof(kDecoderInfo) / sizeof(kDecoderInfo[0]), 187 mime, index); 188 } 189 190 if (!componentName) { 191 return NULL; 192 } 193 194 LOGV("Attempting to allocate OMX node '%s'", componentName); 195 196 status_t err = omx->allocate_node(componentName, &node); 197 if (err == OK) { 198 LOGI("Successfully allocated OMX node '%s'", componentName); 199 break; 200 } 201 } 202 203 uint32_t quirks = 0; 204 if (!strcmp(componentName, "OMX.PV.avcdec")) { 205 quirks |= kWantsNALFragments; 206 } 207 if (!strcmp(componentName, "OMX.TI.MP3.decode")) { 208 quirks |= kNeedsFlushBeforeDisable; 209 } 210 if (!strcmp(componentName, "OMX.TI.AAC.decode")) { 211 quirks |= kNeedsFlushBeforeDisable; 212 quirks |= kRequiresFlushCompleteEmulation; 213 214 // The following is currently necessary for proper shutdown 215 // behaviour, but NOT enabled by default in order to make the 216 // bug reproducible... 217 // quirks |= kRequiresFlushBeforeShutdown; 218 } 219 if (!strncmp(componentName, "OMX.qcom.video.encoder.", 23)) { 220 quirks |= kRequiresLoadedToIdleAfterAllocation; 221 quirks |= kRequiresAllocateBufferOnInputPorts; 222 } 223 if (!strncmp(componentName, "OMX.qcom.video.decoder.", 23)) { 224 // XXX Required on P....on only. 225 quirks |= kRequiresAllocateBufferOnOutputPorts; 226 } 227 228 sp<OMXCodec> codec = new OMXCodec( 229 omx, node, quirks, createEncoder, mime, componentName, 230 source); 231 232 uint32_t type; 233 const void *data; 234 size_t size; 235 if (meta->findData(kKeyESDS, &type, &data, &size)) { 236 ESDS esds((const char *)data, size); 237 CHECK_EQ(esds.InitCheck(), OK); 238 239 const void *codec_specific_data; 240 size_t codec_specific_data_size; 241 esds.getCodecSpecificInfo( 242 &codec_specific_data, &codec_specific_data_size); 243 244 printf("found codec-specific data of size %d\n", 245 codec_specific_data_size); 246 247 codec->addCodecSpecificData( 248 codec_specific_data, codec_specific_data_size); 249 } else if (meta->findData(kKeyAVCC, &type, &data, &size)) { 250 printf("found avcc of size %d\n", size); 251 252 // Parse the AVCDecoderConfigurationRecord 253 254 const uint8_t *ptr = (const uint8_t *)data; 255 256 CHECK(size >= 7); 257 CHECK_EQ(ptr[0], 1); // configurationVersion == 1 258 uint8_t profile = ptr[1]; 259 uint8_t level = ptr[3]; 260 261 CHECK((ptr[4] >> 2) == 0x3f); // reserved 262 263 size_t lengthSize = 1 + (ptr[4] & 3); 264 265 // commented out check below as H264_QVGA_500_NO_AUDIO.3gp 266 // violates it... 267 // CHECK((ptr[5] >> 5) == 7); // reserved 268 269 size_t numSeqParameterSets = ptr[5] & 31; 270 271 ptr += 6; 272 size -= 6; 273 274 for (size_t i = 0; i < numSeqParameterSets; ++i) { 275 CHECK(size >= 2); 276 size_t length = U16_AT(ptr); 277 278 ptr += 2; 279 size -= 2; 280 281 CHECK(size >= length); 282 283 codec->addCodecSpecificData(ptr, length); 284 285 ptr += length; 286 size -= length; 287 } 288 289 CHECK(size >= 1); 290 size_t numPictureParameterSets = *ptr; 291 ++ptr; 292 --size; 293 294 for (size_t i = 0; i < numPictureParameterSets; ++i) { 295 CHECK(size >= 2); 296 size_t length = U16_AT(ptr); 297 298 ptr += 2; 299 size -= 2; 300 301 CHECK(size >= length); 302 303 codec->addCodecSpecificData(ptr, length); 304 305 ptr += length; 306 size -= length; 307 } 308 309 LOGI("AVC profile = %d (%s), level = %d", 310 (int)profile, AVCProfileToString(profile), (int)level / 10); 311 312 if (!strcmp(componentName, "OMX.TI.Video.Decoder") 313 && (profile != kAVCProfileBaseline || level > 39)) { 314 // This stream exceeds the decoder's capabilities. 315 316 LOGE("Profile and/or level exceed the decoder's capabilities."); 317 return NULL; 318 } 319 } 320 321 if (!strcasecmp("audio/3gpp", mime)) { 322 codec->setAMRFormat(); 323 } 324 if (!strcasecmp("audio/amr-wb", mime)) { 325 codec->setAMRWBFormat(); 326 } 327 if (!strcasecmp("audio/mp4a-latm", mime)) { 328 int32_t numChannels, sampleRate; 329 CHECK(meta->findInt32(kKeyChannelCount, &numChannels)); 330 CHECK(meta->findInt32(kKeySampleRate, &sampleRate)); 331 332 codec->setAACFormat(numChannels, sampleRate); 333 } 334 if (!strncasecmp(mime, "video/", 6)) { 335 int32_t width, height; 336 bool success = meta->findInt32(kKeyWidth, &width); 337 success = success && meta->findInt32(kKeyHeight, &height); 338 CHECK(success); 339 340 if (createEncoder) { 341 codec->setVideoInputFormat(mime, width, height); 342 } else { 343 codec->setVideoOutputFormat(mime, width, height); 344 } 345 } 346 if (!strcasecmp(mime, "image/jpeg") 347 && !strcmp(componentName, "OMX.TI.JPEG.decode")) { 348 OMX_COLOR_FORMATTYPE format = 349 OMX_COLOR_Format32bitARGB8888; 350 // OMX_COLOR_FormatYUV420PackedPlanar; 351 // OMX_COLOR_FormatCbYCrY; 352 // OMX_COLOR_FormatYUV411Planar; 353 354 int32_t width, height; 355 bool success = meta->findInt32(kKeyWidth, &width); 356 success = success && meta->findInt32(kKeyHeight, &height); 357 358 int32_t compressedSize; 359 success = success && meta->findInt32( 360 kKeyMaxInputSize, &compressedSize); 361 362 CHECK(success); 363 CHECK(compressedSize > 0); 364 365 codec->setImageOutputFormat(format, width, height); 366 codec->setJPEGInputFormat(width, height, (OMX_U32)compressedSize); 367 } 368 369 int32_t maxInputSize; 370 if (createEncoder && meta->findInt32(kKeyMaxInputSize, &maxInputSize)) { 371 codec->setMinBufferSize(kPortIndexInput, (OMX_U32)maxInputSize); 372 } 373 374 if (!strcmp(componentName, "OMX.TI.AMR.encode") 375 || !strcmp(componentName, "OMX.TI.WBAMR.encode")) { 376 codec->setMinBufferSize(kPortIndexOutput, 8192); // XXX 377 } 378 379 codec->initOutputFormat(meta); 380 381 return codec; 382} 383 384void OMXCodec::setMinBufferSize(OMX_U32 portIndex, OMX_U32 size) { 385 OMX_PARAM_PORTDEFINITIONTYPE def; 386 InitOMXParams(&def); 387 def.nPortIndex = portIndex; 388 389 status_t err = mOMX->get_parameter( 390 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 391 CHECK_EQ(err, OK); 392 393 if (def.nBufferSize < size) { 394 def.nBufferSize = size; 395 396 } 397 398 err = mOMX->set_parameter( 399 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 400 CHECK_EQ(err, OK); 401} 402 403status_t OMXCodec::setVideoPortFormatType( 404 OMX_U32 portIndex, 405 OMX_VIDEO_CODINGTYPE compressionFormat, 406 OMX_COLOR_FORMATTYPE colorFormat) { 407 OMX_VIDEO_PARAM_PORTFORMATTYPE format; 408 InitOMXParams(&format); 409 format.nPortIndex = portIndex; 410 format.nIndex = 0; 411 bool found = false; 412 413 OMX_U32 index = 0; 414 for (;;) { 415 format.nIndex = index; 416 status_t err = mOMX->get_parameter( 417 mNode, OMX_IndexParamVideoPortFormat, 418 &format, sizeof(format)); 419 420 if (err != OK) { 421 return err; 422 } 423 424 // The following assertion is violated by TI's video decoder. 425 // CHECK_EQ(format.nIndex, index); 426 427#if 1 428 CODEC_LOGI("portIndex: %ld, index: %ld, eCompressionFormat=%d eColorFormat=%d", 429 portIndex, 430 index, format.eCompressionFormat, format.eColorFormat); 431#endif 432 433 if (!strcmp("OMX.TI.Video.encoder", mComponentName)) { 434 if (portIndex == kPortIndexInput 435 && colorFormat == format.eColorFormat) { 436 // eCompressionFormat does not seem right. 437 found = true; 438 break; 439 } 440 if (portIndex == kPortIndexOutput 441 && compressionFormat == format.eCompressionFormat) { 442 // eColorFormat does not seem right. 443 found = true; 444 break; 445 } 446 } 447 448 if (format.eCompressionFormat == compressionFormat 449 && format.eColorFormat == colorFormat) { 450 found = true; 451 break; 452 } 453 454 ++index; 455 } 456 457 if (!found) { 458 return UNKNOWN_ERROR; 459 } 460 461 CODEC_LOGI("found a match."); 462 status_t err = mOMX->set_parameter( 463 mNode, OMX_IndexParamVideoPortFormat, 464 &format, sizeof(format)); 465 466 return err; 467} 468 469void OMXCodec::setVideoInputFormat( 470 const char *mime, OMX_U32 width, OMX_U32 height) { 471 CODEC_LOGI("setVideoInputFormat width=%ld, height=%ld", width, height); 472 473 OMX_VIDEO_CODINGTYPE compressionFormat = OMX_VIDEO_CodingUnused; 474 if (!strcasecmp("video/avc", mime)) { 475 compressionFormat = OMX_VIDEO_CodingAVC; 476 } else if (!strcasecmp("video/mp4v-es", mime)) { 477 compressionFormat = OMX_VIDEO_CodingMPEG4; 478 } else if (!strcasecmp("video/3gpp", mime)) { 479 compressionFormat = OMX_VIDEO_CodingH263; 480 } else { 481 LOGE("Not a supported video mime type: %s", mime); 482 CHECK(!"Should not be here. Not a supported video mime type."); 483 } 484 485 OMX_COLOR_FORMATTYPE colorFormat = 486 0 ? OMX_COLOR_FormatYCbYCr : OMX_COLOR_FormatCbYCrY; 487 488 if (!strncmp("OMX.qcom.video.encoder.", mComponentName, 23)) { 489 colorFormat = OMX_COLOR_FormatYUV420SemiPlanar; 490 } 491 492 setVideoPortFormatType( 493 kPortIndexInput, OMX_VIDEO_CodingUnused, 494 colorFormat); 495 496 setVideoPortFormatType( 497 kPortIndexOutput, compressionFormat, OMX_COLOR_FormatUnused); 498 499 OMX_PARAM_PORTDEFINITIONTYPE def; 500 InitOMXParams(&def); 501 def.nPortIndex = kPortIndexOutput; 502 503 OMX_VIDEO_PORTDEFINITIONTYPE *video_def = &def.format.video; 504 505 status_t err = mOMX->get_parameter( 506 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 507 508 CHECK_EQ(err, OK); 509 CHECK_EQ(def.eDomain, OMX_PortDomainVideo); 510 511 video_def->nFrameWidth = width; 512 video_def->nFrameHeight = height; 513 514 video_def->eCompressionFormat = compressionFormat; 515 video_def->eColorFormat = OMX_COLOR_FormatUnused; 516 517 err = mOMX->set_parameter( 518 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 519 CHECK_EQ(err, OK); 520 521 //////////////////////////////////////////////////////////////////////////// 522 523 InitOMXParams(&def); 524 def.nPortIndex = kPortIndexInput; 525 526 err = mOMX->get_parameter( 527 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 528 CHECK_EQ(err, OK); 529 530 def.nBufferSize = (width * height * 2); // (width * height * 3) / 2; 531 CODEC_LOGI("Setting nBufferSize = %ld", def.nBufferSize); 532 533 CHECK_EQ(def.eDomain, OMX_PortDomainVideo); 534 535 video_def->nFrameWidth = width; 536 video_def->nFrameHeight = height; 537 video_def->eCompressionFormat = OMX_VIDEO_CodingUnused; 538 video_def->eColorFormat = colorFormat; 539 540 err = mOMX->set_parameter( 541 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 542 CHECK_EQ(err, OK); 543} 544 545void OMXCodec::setVideoOutputFormat( 546 const char *mime, OMX_U32 width, OMX_U32 height) { 547 CODEC_LOGI("setVideoOutputFormat width=%ld, height=%ld", width, height); 548 549 OMX_VIDEO_CODINGTYPE compressionFormat = OMX_VIDEO_CodingUnused; 550 if (!strcasecmp("video/avc", mime)) { 551 compressionFormat = OMX_VIDEO_CodingAVC; 552 } else if (!strcasecmp("video/mp4v-es", mime)) { 553 compressionFormat = OMX_VIDEO_CodingMPEG4; 554 } else if (!strcasecmp("video/3gpp", mime)) { 555 compressionFormat = OMX_VIDEO_CodingH263; 556 } else { 557 LOGE("Not a supported video mime type: %s", mime); 558 CHECK(!"Should not be here. Not a supported video mime type."); 559 } 560 561 setVideoPortFormatType( 562 kPortIndexInput, compressionFormat, OMX_COLOR_FormatUnused); 563 564#if 1 565 { 566 OMX_VIDEO_PARAM_PORTFORMATTYPE format; 567 InitOMXParams(&format); 568 format.nPortIndex = kPortIndexOutput; 569 format.nIndex = 0; 570 571 status_t err = mOMX->get_parameter( 572 mNode, OMX_IndexParamVideoPortFormat, 573 &format, sizeof(format)); 574 CHECK_EQ(err, OK); 575 CHECK_EQ(format.eCompressionFormat, OMX_VIDEO_CodingUnused); 576 577 static const int OMX_QCOM_COLOR_FormatYVU420SemiPlanar = 0x7FA30C00; 578 579 CHECK(format.eColorFormat == OMX_COLOR_FormatYUV420Planar 580 || format.eColorFormat == OMX_COLOR_FormatYUV420SemiPlanar 581 || format.eColorFormat == OMX_COLOR_FormatCbYCrY 582 || format.eColorFormat == OMX_QCOM_COLOR_FormatYVU420SemiPlanar); 583 584 err = mOMX->set_parameter( 585 mNode, OMX_IndexParamVideoPortFormat, 586 &format, sizeof(format)); 587 CHECK_EQ(err, OK); 588 } 589#endif 590 591 OMX_PARAM_PORTDEFINITIONTYPE def; 592 InitOMXParams(&def); 593 def.nPortIndex = kPortIndexInput; 594 595 OMX_VIDEO_PORTDEFINITIONTYPE *video_def = &def.format.video; 596 597 status_t err = mOMX->get_parameter( 598 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 599 600 CHECK_EQ(err, OK); 601 602#if 1 603 // XXX Need a (much) better heuristic to compute input buffer sizes. 604 const size_t X = 64 * 1024; 605 if (def.nBufferSize < X) { 606 def.nBufferSize = X; 607 } 608#endif 609 610 CHECK_EQ(def.eDomain, OMX_PortDomainVideo); 611 612 video_def->nFrameWidth = width; 613 video_def->nFrameHeight = height; 614 615 video_def->eColorFormat = OMX_COLOR_FormatUnused; 616 617 err = mOMX->set_parameter( 618 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 619 CHECK_EQ(err, OK); 620 621 //////////////////////////////////////////////////////////////////////////// 622 623 InitOMXParams(&def); 624 def.nPortIndex = kPortIndexOutput; 625 626 err = mOMX->get_parameter( 627 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 628 CHECK_EQ(err, OK); 629 CHECK_EQ(def.eDomain, OMX_PortDomainVideo); 630 631#if 0 632 def.nBufferSize = 633 (((width + 15) & -16) * ((height + 15) & -16) * 3) / 2; // YUV420 634#endif 635 636 video_def->nFrameWidth = width; 637 video_def->nFrameHeight = height; 638 639 err = mOMX->set_parameter( 640 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 641 CHECK_EQ(err, OK); 642} 643 644 645OMXCodec::OMXCodec( 646 const sp<IOMX> &omx, IOMX::node_id node, uint32_t quirks, 647 bool isEncoder, 648 const char *mime, 649 const char *componentName, 650 const sp<MediaSource> &source) 651 : mOMX(omx), 652 mNode(node), 653 mQuirks(quirks), 654 mIsEncoder(isEncoder), 655 mMIME(strdup(mime)), 656 mComponentName(strdup(componentName)), 657 mSource(source), 658 mCodecSpecificDataIndex(0), 659 mState(LOADED), 660 mInitialBufferSubmit(true), 661 mSignalledEOS(false), 662 mNoMoreOutputData(false), 663 mSeekTimeUs(-1) { 664 mPortStatus[kPortIndexInput] = ENABLED; 665 mPortStatus[kPortIndexOutput] = ENABLED; 666 667 mObserver = new OMXCodecObserver(this); 668 mOMX->observe_node(mNode, mObserver); 669 670 setComponentRole(); 671} 672 673void OMXCodec::setComponentRole() { 674 struct MimeToRole { 675 const char *mime; 676 const char *decoderRole; 677 const char *encoderRole; 678 }; 679 680 static const MimeToRole kMimeToRole[] = { 681 { "audio/mpeg", "audio_decoder.mp3", "audio_encoder.mp3" }, 682 { "audio/3gpp", "audio_decoder.amrnb", "audio_encoder.amrnb" }, 683 { "audio/amr-wb", "audio_decoder.amrwb", "audio_encoder.amrwb" }, 684 { "audio/mp4a-latm", "audio_decoder.aac", "audio_encoder.aac" }, 685 { "video/avc", "video_decoder.avc", "video_encoder.avc" }, 686 { "video/mp4v-es", "video_decoder.mpeg4", "video_encoder.mpeg4" }, 687 { "video/3gpp", "video_decoder.h263", "video_encoder.h263" }, 688 }; 689 690 static const size_t kNumMimeToRole = 691 sizeof(kMimeToRole) / sizeof(kMimeToRole[0]); 692 693 size_t i; 694 for (i = 0; i < kNumMimeToRole; ++i) { 695 if (!strcasecmp(mMIME, kMimeToRole[i].mime)) { 696 break; 697 } 698 } 699 700 if (i == kNumMimeToRole) { 701 return; 702 } 703 704 const char *role = 705 mIsEncoder ? kMimeToRole[i].encoderRole 706 : kMimeToRole[i].decoderRole; 707 708 if (role != NULL) { 709 CODEC_LOGV("Setting component role '%s'.", role); 710 711 OMX_PARAM_COMPONENTROLETYPE roleParams; 712 InitOMXParams(&roleParams); 713 714 strncpy((char *)roleParams.cRole, 715 role, OMX_MAX_STRINGNAME_SIZE - 1); 716 717 roleParams.cRole[OMX_MAX_STRINGNAME_SIZE - 1] = '\0'; 718 719 status_t err = mOMX->set_parameter( 720 mNode, OMX_IndexParamStandardComponentRole, 721 &roleParams, sizeof(roleParams)); 722 723 if (err != OK) { 724 LOGW("Failed to set standard component role '%s'.", role); 725 } 726 } 727} 728 729OMXCodec::~OMXCodec() { 730 CHECK(mState == LOADED || mState == ERROR); 731 732 status_t err = mOMX->observe_node(mNode, NULL); 733 CHECK_EQ(err, OK); 734 735 err = mOMX->free_node(mNode); 736 CHECK_EQ(err, OK); 737 738 mNode = NULL; 739 setState(DEAD); 740 741 clearCodecSpecificData(); 742 743 free(mComponentName); 744 mComponentName = NULL; 745 746 free(mMIME); 747 mMIME = NULL; 748} 749 750status_t OMXCodec::init() { 751 // mLock is held. 752 753 CHECK_EQ(mState, LOADED); 754 755 status_t err; 756 if (!(mQuirks & kRequiresLoadedToIdleAfterAllocation)) { 757 err = mOMX->send_command(mNode, OMX_CommandStateSet, OMX_StateIdle); 758 CHECK_EQ(err, OK); 759 setState(LOADED_TO_IDLE); 760 } 761 762 err = allocateBuffers(); 763 CHECK_EQ(err, OK); 764 765 if (mQuirks & kRequiresLoadedToIdleAfterAllocation) { 766 err = mOMX->send_command(mNode, OMX_CommandStateSet, OMX_StateIdle); 767 CHECK_EQ(err, OK); 768 769 setState(LOADED_TO_IDLE); 770 } 771 772 while (mState != EXECUTING && mState != ERROR) { 773 mAsyncCompletion.wait(mLock); 774 } 775 776 return mState == ERROR ? UNKNOWN_ERROR : OK; 777} 778 779// static 780bool OMXCodec::isIntermediateState(State state) { 781 return state == LOADED_TO_IDLE 782 || state == IDLE_TO_EXECUTING 783 || state == EXECUTING_TO_IDLE 784 || state == IDLE_TO_LOADED 785 || state == RECONFIGURING; 786} 787 788status_t OMXCodec::allocateBuffers() { 789 status_t err = allocateBuffersOnPort(kPortIndexInput); 790 791 if (err != OK) { 792 return err; 793 } 794 795 return allocateBuffersOnPort(kPortIndexOutput); 796} 797 798status_t OMXCodec::allocateBuffersOnPort(OMX_U32 portIndex) { 799 OMX_PARAM_PORTDEFINITIONTYPE def; 800 InitOMXParams(&def); 801 def.nPortIndex = portIndex; 802 803 status_t err = mOMX->get_parameter( 804 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 805 806 if (err != OK) { 807 return err; 808 } 809 810 size_t totalSize = def.nBufferCountActual * def.nBufferSize; 811 mDealer[portIndex] = new MemoryDealer(totalSize); 812 813 for (OMX_U32 i = 0; i < def.nBufferCountActual; ++i) { 814 sp<IMemory> mem = mDealer[portIndex]->allocate(def.nBufferSize); 815 CHECK(mem.get() != NULL); 816 817 IOMX::buffer_id buffer; 818 if (portIndex == kPortIndexInput 819 && (mQuirks & kRequiresAllocateBufferOnInputPorts)) { 820 err = mOMX->allocate_buffer_with_backup( 821 mNode, portIndex, mem, &buffer); 822 } else if (portIndex == kPortIndexOutput 823 && (mQuirks & kRequiresAllocateBufferOnOutputPorts)) { 824 err = mOMX->allocate_buffer( 825 mNode, portIndex, def.nBufferSize, &buffer); 826 } else { 827 err = mOMX->use_buffer(mNode, portIndex, mem, &buffer); 828 } 829 830 if (err != OK) { 831 LOGE("allocate_buffer_with_backup failed"); 832 return err; 833 } 834 835 BufferInfo info; 836 info.mBuffer = buffer; 837 info.mOwnedByComponent = false; 838 info.mMem = mem; 839 info.mMediaBuffer = NULL; 840 841 if (portIndex == kPortIndexOutput) { 842 info.mMediaBuffer = new MediaBuffer(mem->pointer(), mem->size()); 843 info.mMediaBuffer->setObserver(this); 844 } 845 846 mPortBuffers[portIndex].push(info); 847 848 CODEC_LOGV("allocated buffer %p on %s port", buffer, 849 portIndex == kPortIndexInput ? "input" : "output"); 850 } 851 852 dumpPortStatus(portIndex); 853 854 return OK; 855} 856 857void OMXCodec::on_message(const omx_message &msg) { 858 Mutex::Autolock autoLock(mLock); 859 860 switch (msg.type) { 861 case omx_message::EVENT: 862 { 863 onEvent( 864 msg.u.event_data.event, msg.u.event_data.data1, 865 msg.u.event_data.data2); 866 867 break; 868 } 869 870 case omx_message::EMPTY_BUFFER_DONE: 871 { 872 IOMX::buffer_id buffer = msg.u.extended_buffer_data.buffer; 873 874 CODEC_LOGV("EMPTY_BUFFER_DONE(buffer: %p)", buffer); 875 876 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexInput]; 877 size_t i = 0; 878 while (i < buffers->size() && (*buffers)[i].mBuffer != buffer) { 879 ++i; 880 } 881 882 CHECK(i < buffers->size()); 883 if (!(*buffers)[i].mOwnedByComponent) { 884 LOGW("We already own input buffer %p, yet received " 885 "an EMPTY_BUFFER_DONE.", buffer); 886 } 887 888 buffers->editItemAt(i).mOwnedByComponent = false; 889 890 if (mPortStatus[kPortIndexInput] == DISABLING) { 891 CODEC_LOGV("Port is disabled, freeing buffer %p", buffer); 892 893 status_t err = 894 mOMX->free_buffer(mNode, kPortIndexInput, buffer); 895 CHECK_EQ(err, OK); 896 897 buffers->removeAt(i); 898 } else if (mPortStatus[kPortIndexInput] != SHUTTING_DOWN) { 899 CHECK_EQ(mPortStatus[kPortIndexInput], ENABLED); 900 drainInputBuffer(&buffers->editItemAt(i)); 901 } 902 903 break; 904 } 905 906 case omx_message::FILL_BUFFER_DONE: 907 { 908 IOMX::buffer_id buffer = msg.u.extended_buffer_data.buffer; 909 OMX_U32 flags = msg.u.extended_buffer_data.flags; 910 911 CODEC_LOGV("FILL_BUFFER_DONE(buffer: %p, size: %ld, flags: 0x%08lx)", 912 buffer, 913 msg.u.extended_buffer_data.range_length, 914 flags); 915 916 CODEC_LOGV("FILL_BUFFER_DONE(timestamp: %lld us (%.2f secs))", 917 msg.u.extended_buffer_data.timestamp, 918 msg.u.extended_buffer_data.timestamp / 1E6); 919 920 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexOutput]; 921 size_t i = 0; 922 while (i < buffers->size() && (*buffers)[i].mBuffer != buffer) { 923 ++i; 924 } 925 926 CHECK(i < buffers->size()); 927 BufferInfo *info = &buffers->editItemAt(i); 928 929 if (!info->mOwnedByComponent) { 930 LOGW("We already own output buffer %p, yet received " 931 "a FILL_BUFFER_DONE.", buffer); 932 } 933 934 info->mOwnedByComponent = false; 935 936 if (mPortStatus[kPortIndexOutput] == DISABLING) { 937 CODEC_LOGV("Port is disabled, freeing buffer %p", buffer); 938 939 status_t err = 940 mOMX->free_buffer(mNode, kPortIndexOutput, buffer); 941 CHECK_EQ(err, OK); 942 943 buffers->removeAt(i); 944 } else if (mPortStatus[kPortIndexOutput] == ENABLED 945 && (flags & OMX_BUFFERFLAG_EOS)) { 946 CODEC_LOGV("No more output data."); 947 mNoMoreOutputData = true; 948 mBufferFilled.signal(); 949 } else if (mPortStatus[kPortIndexOutput] != SHUTTING_DOWN) { 950 CHECK_EQ(mPortStatus[kPortIndexOutput], ENABLED); 951 952 MediaBuffer *buffer = info->mMediaBuffer; 953 954 buffer->set_range( 955 msg.u.extended_buffer_data.range_offset, 956 msg.u.extended_buffer_data.range_length); 957 958 buffer->meta_data()->clear(); 959 960 buffer->meta_data()->setInt32( 961 kKeyTimeUnits, 962 (msg.u.extended_buffer_data.timestamp + 500) / 1000); 963 964 buffer->meta_data()->setInt32( 965 kKeyTimeScale, 1000); 966 967 if (msg.u.extended_buffer_data.flags & OMX_BUFFERFLAG_SYNCFRAME) { 968 buffer->meta_data()->setInt32(kKeyIsSyncFrame, true); 969 } 970 971 buffer->meta_data()->setPointer( 972 kKeyPlatformPrivate, 973 msg.u.extended_buffer_data.platform_private); 974 975 buffer->meta_data()->setPointer( 976 kKeyBufferID, 977 msg.u.extended_buffer_data.buffer); 978 979 mFilledBuffers.push_back(i); 980 mBufferFilled.signal(); 981 } 982 983 break; 984 } 985 986 default: 987 { 988 CHECK(!"should not be here."); 989 break; 990 } 991 } 992} 993 994void OMXCodec::onEvent(OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) { 995 switch (event) { 996 case OMX_EventCmdComplete: 997 { 998 onCmdComplete((OMX_COMMANDTYPE)data1, data2); 999 break; 1000 } 1001 1002 case OMX_EventError: 1003 { 1004 LOGE("ERROR(%ld, %ld)", data1, data2); 1005 1006 setState(ERROR); 1007 break; 1008 } 1009 1010 case OMX_EventPortSettingsChanged: 1011 { 1012 onPortSettingsChanged(data1); 1013 break; 1014 } 1015 1016 case OMX_EventBufferFlag: 1017 { 1018 CODEC_LOGV("EVENT_BUFFER_FLAG(%ld)", data1); 1019 1020 if (data1 == kPortIndexOutput) { 1021 mNoMoreOutputData = true; 1022 } 1023 break; 1024 } 1025 1026 default: 1027 { 1028 CODEC_LOGV("EVENT(%d, %ld, %ld)", event, data1, data2); 1029 break; 1030 } 1031 } 1032} 1033 1034void OMXCodec::onCmdComplete(OMX_COMMANDTYPE cmd, OMX_U32 data) { 1035 switch (cmd) { 1036 case OMX_CommandStateSet: 1037 { 1038 onStateChange((OMX_STATETYPE)data); 1039 break; 1040 } 1041 1042 case OMX_CommandPortDisable: 1043 { 1044 OMX_U32 portIndex = data; 1045 CODEC_LOGV("PORT_DISABLED(%ld)", portIndex); 1046 1047 CHECK(mState == EXECUTING || mState == RECONFIGURING); 1048 CHECK_EQ(mPortStatus[portIndex], DISABLING); 1049 CHECK_EQ(mPortBuffers[portIndex].size(), 0); 1050 1051 mPortStatus[portIndex] = DISABLED; 1052 1053 if (mState == RECONFIGURING) { 1054 CHECK_EQ(portIndex, kPortIndexOutput); 1055 1056 enablePortAsync(portIndex); 1057 1058 status_t err = allocateBuffersOnPort(portIndex); 1059 CHECK_EQ(err, OK); 1060 } 1061 break; 1062 } 1063 1064 case OMX_CommandPortEnable: 1065 { 1066 OMX_U32 portIndex = data; 1067 CODEC_LOGV("PORT_ENABLED(%ld)", portIndex); 1068 1069 CHECK(mState == EXECUTING || mState == RECONFIGURING); 1070 CHECK_EQ(mPortStatus[portIndex], ENABLING); 1071 1072 mPortStatus[portIndex] = ENABLED; 1073 1074 if (mState == RECONFIGURING) { 1075 CHECK_EQ(portIndex, kPortIndexOutput); 1076 1077 setState(EXECUTING); 1078 1079 fillOutputBuffers(); 1080 } 1081 break; 1082 } 1083 1084 case OMX_CommandFlush: 1085 { 1086 OMX_U32 portIndex = data; 1087 1088 CODEC_LOGV("FLUSH_DONE(%ld)", portIndex); 1089 1090 CHECK_EQ(mPortStatus[portIndex], SHUTTING_DOWN); 1091 mPortStatus[portIndex] = ENABLED; 1092 1093 CHECK_EQ(countBuffersWeOwn(mPortBuffers[portIndex]), 1094 mPortBuffers[portIndex].size()); 1095 1096 if (mState == RECONFIGURING) { 1097 CHECK_EQ(portIndex, kPortIndexOutput); 1098 1099 disablePortAsync(portIndex); 1100 } else if (mState == EXECUTING_TO_IDLE) { 1101 if (mPortStatus[kPortIndexInput] == ENABLED 1102 && mPortStatus[kPortIndexOutput] == ENABLED) { 1103 CODEC_LOGV("Finished flushing both ports, now completing " 1104 "transition from EXECUTING to IDLE."); 1105 1106 mPortStatus[kPortIndexInput] = SHUTTING_DOWN; 1107 mPortStatus[kPortIndexOutput] = SHUTTING_DOWN; 1108 1109 status_t err = 1110 mOMX->send_command(mNode, OMX_CommandStateSet, OMX_StateIdle); 1111 CHECK_EQ(err, OK); 1112 } 1113 } else { 1114 // We're flushing both ports in preparation for seeking. 1115 1116 if (mPortStatus[kPortIndexInput] == ENABLED 1117 && mPortStatus[kPortIndexOutput] == ENABLED) { 1118 CODEC_LOGV("Finished flushing both ports, now continuing from" 1119 " seek-time."); 1120 1121 drainInputBuffers(); 1122 fillOutputBuffers(); 1123 } 1124 } 1125 1126 break; 1127 } 1128 1129 default: 1130 { 1131 CODEC_LOGV("CMD_COMPLETE(%d, %ld)", cmd, data); 1132 break; 1133 } 1134 } 1135} 1136 1137void OMXCodec::onStateChange(OMX_STATETYPE newState) { 1138 switch (newState) { 1139 case OMX_StateIdle: 1140 { 1141 CODEC_LOGV("Now Idle."); 1142 if (mState == LOADED_TO_IDLE) { 1143 status_t err = mOMX->send_command( 1144 mNode, OMX_CommandStateSet, OMX_StateExecuting); 1145 1146 CHECK_EQ(err, OK); 1147 1148 setState(IDLE_TO_EXECUTING); 1149 } else { 1150 CHECK_EQ(mState, EXECUTING_TO_IDLE); 1151 1152 CHECK_EQ( 1153 countBuffersWeOwn(mPortBuffers[kPortIndexInput]), 1154 mPortBuffers[kPortIndexInput].size()); 1155 1156 CHECK_EQ( 1157 countBuffersWeOwn(mPortBuffers[kPortIndexOutput]), 1158 mPortBuffers[kPortIndexOutput].size()); 1159 1160 status_t err = mOMX->send_command( 1161 mNode, OMX_CommandStateSet, OMX_StateLoaded); 1162 1163 CHECK_EQ(err, OK); 1164 1165 err = freeBuffersOnPort(kPortIndexInput); 1166 CHECK_EQ(err, OK); 1167 1168 err = freeBuffersOnPort(kPortIndexOutput); 1169 CHECK_EQ(err, OK); 1170 1171 mPortStatus[kPortIndexInput] = ENABLED; 1172 mPortStatus[kPortIndexOutput] = ENABLED; 1173 1174 setState(IDLE_TO_LOADED); 1175 } 1176 break; 1177 } 1178 1179 case OMX_StateExecuting: 1180 { 1181 CHECK_EQ(mState, IDLE_TO_EXECUTING); 1182 1183 CODEC_LOGV("Now Executing."); 1184 1185 setState(EXECUTING); 1186 1187 // Buffers will be submitted to the component in the first 1188 // call to OMXCodec::read as mInitialBufferSubmit is true at 1189 // this point. This ensures that this on_message call returns, 1190 // releases the lock and ::init can notice the state change and 1191 // itself return. 1192 break; 1193 } 1194 1195 case OMX_StateLoaded: 1196 { 1197 CHECK_EQ(mState, IDLE_TO_LOADED); 1198 1199 CODEC_LOGV("Now Loaded."); 1200 1201 setState(LOADED); 1202 break; 1203 } 1204 1205 default: 1206 { 1207 CHECK(!"should not be here."); 1208 break; 1209 } 1210 } 1211} 1212 1213// static 1214size_t OMXCodec::countBuffersWeOwn(const Vector<BufferInfo> &buffers) { 1215 size_t n = 0; 1216 for (size_t i = 0; i < buffers.size(); ++i) { 1217 if (!buffers[i].mOwnedByComponent) { 1218 ++n; 1219 } 1220 } 1221 1222 return n; 1223} 1224 1225status_t OMXCodec::freeBuffersOnPort( 1226 OMX_U32 portIndex, bool onlyThoseWeOwn) { 1227 Vector<BufferInfo> *buffers = &mPortBuffers[portIndex]; 1228 1229 status_t stickyErr = OK; 1230 1231 for (size_t i = buffers->size(); i-- > 0;) { 1232 BufferInfo *info = &buffers->editItemAt(i); 1233 1234 if (onlyThoseWeOwn && info->mOwnedByComponent) { 1235 continue; 1236 } 1237 1238 CHECK_EQ(info->mOwnedByComponent, false); 1239 1240 status_t err = 1241 mOMX->free_buffer(mNode, portIndex, info->mBuffer); 1242 1243 if (err != OK) { 1244 stickyErr = err; 1245 } 1246 1247 if (info->mMediaBuffer != NULL) { 1248 info->mMediaBuffer->setObserver(NULL); 1249 1250 // Make sure nobody but us owns this buffer at this point. 1251 CHECK_EQ(info->mMediaBuffer->refcount(), 0); 1252 1253 info->mMediaBuffer->release(); 1254 } 1255 1256 buffers->removeAt(i); 1257 } 1258 1259 CHECK(onlyThoseWeOwn || buffers->isEmpty()); 1260 1261 return stickyErr; 1262} 1263 1264void OMXCodec::onPortSettingsChanged(OMX_U32 portIndex) { 1265 CODEC_LOGV("PORT_SETTINGS_CHANGED(%ld)", portIndex); 1266 1267 CHECK_EQ(mState, EXECUTING); 1268 CHECK_EQ(portIndex, kPortIndexOutput); 1269 setState(RECONFIGURING); 1270 1271 if (mQuirks & kNeedsFlushBeforeDisable) { 1272 if (!flushPortAsync(portIndex)) { 1273 onCmdComplete(OMX_CommandFlush, portIndex); 1274 } 1275 } else { 1276 disablePortAsync(portIndex); 1277 } 1278} 1279 1280bool OMXCodec::flushPortAsync(OMX_U32 portIndex) { 1281 CHECK(mState == EXECUTING || mState == RECONFIGURING 1282 || mState == EXECUTING_TO_IDLE); 1283 1284 CODEC_LOGV("flushPortAsync(%ld): we own %d out of %d buffers already.", 1285 portIndex, countBuffersWeOwn(mPortBuffers[portIndex]), 1286 mPortBuffers[portIndex].size()); 1287 1288 CHECK_EQ(mPortStatus[portIndex], ENABLED); 1289 mPortStatus[portIndex] = SHUTTING_DOWN; 1290 1291 if ((mQuirks & kRequiresFlushCompleteEmulation) 1292 && countBuffersWeOwn(mPortBuffers[portIndex]) 1293 == mPortBuffers[portIndex].size()) { 1294 // No flush is necessary and this component fails to send a 1295 // flush-complete event in this case. 1296 1297 return false; 1298 } 1299 1300 status_t err = 1301 mOMX->send_command(mNode, OMX_CommandFlush, portIndex); 1302 CHECK_EQ(err, OK); 1303 1304 return true; 1305} 1306 1307void OMXCodec::disablePortAsync(OMX_U32 portIndex) { 1308 CHECK(mState == EXECUTING || mState == RECONFIGURING); 1309 1310 CHECK_EQ(mPortStatus[portIndex], ENABLED); 1311 mPortStatus[portIndex] = DISABLING; 1312 1313 status_t err = 1314 mOMX->send_command(mNode, OMX_CommandPortDisable, portIndex); 1315 CHECK_EQ(err, OK); 1316 1317 freeBuffersOnPort(portIndex, true); 1318} 1319 1320void OMXCodec::enablePortAsync(OMX_U32 portIndex) { 1321 CHECK(mState == EXECUTING || mState == RECONFIGURING); 1322 1323 CHECK_EQ(mPortStatus[portIndex], DISABLED); 1324 mPortStatus[portIndex] = ENABLING; 1325 1326 status_t err = 1327 mOMX->send_command(mNode, OMX_CommandPortEnable, portIndex); 1328 CHECK_EQ(err, OK); 1329} 1330 1331void OMXCodec::fillOutputBuffers() { 1332 CHECK_EQ(mState, EXECUTING); 1333 1334 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexOutput]; 1335 for (size_t i = 0; i < buffers->size(); ++i) { 1336 fillOutputBuffer(&buffers->editItemAt(i)); 1337 } 1338} 1339 1340void OMXCodec::drainInputBuffers() { 1341 CHECK(mState == EXECUTING || mState == RECONFIGURING); 1342 1343 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexInput]; 1344 for (size_t i = 0; i < buffers->size(); ++i) { 1345 drainInputBuffer(&buffers->editItemAt(i)); 1346 } 1347} 1348 1349void OMXCodec::drainInputBuffer(BufferInfo *info) { 1350 CHECK_EQ(info->mOwnedByComponent, false); 1351 1352 if (mSignalledEOS) { 1353 return; 1354 } 1355 1356 if (mCodecSpecificDataIndex < mCodecSpecificData.size()) { 1357 const CodecSpecificData *specific = 1358 mCodecSpecificData[mCodecSpecificDataIndex]; 1359 1360 size_t size = specific->mSize; 1361 1362 if (!strcasecmp("video/avc", mMIME) 1363 && !(mQuirks & kWantsNALFragments)) { 1364 static const uint8_t kNALStartCode[4] = 1365 { 0x00, 0x00, 0x00, 0x01 }; 1366 1367 CHECK(info->mMem->size() >= specific->mSize + 4); 1368 1369 size += 4; 1370 1371 memcpy(info->mMem->pointer(), kNALStartCode, 4); 1372 memcpy((uint8_t *)info->mMem->pointer() + 4, 1373 specific->mData, specific->mSize); 1374 } else { 1375 CHECK(info->mMem->size() >= specific->mSize); 1376 memcpy(info->mMem->pointer(), specific->mData, specific->mSize); 1377 } 1378 1379 mOMX->empty_buffer( 1380 mNode, info->mBuffer, 0, size, 1381 OMX_BUFFERFLAG_ENDOFFRAME | OMX_BUFFERFLAG_CODECCONFIG, 1382 0); 1383 1384 info->mOwnedByComponent = true; 1385 1386 ++mCodecSpecificDataIndex; 1387 return; 1388 } 1389 1390 MediaBuffer *srcBuffer; 1391 status_t err; 1392 if (mSeekTimeUs >= 0) { 1393 MediaSource::ReadOptions options; 1394 options.setSeekTo(mSeekTimeUs); 1395 mSeekTimeUs = -1; 1396 1397 err = mSource->read(&srcBuffer, &options); 1398 } else { 1399 err = mSource->read(&srcBuffer); 1400 } 1401 1402 OMX_U32 flags = OMX_BUFFERFLAG_ENDOFFRAME; 1403 OMX_TICKS timestamp = 0; 1404 size_t srcLength = 0; 1405 1406 if (err != OK) { 1407 CODEC_LOGV("signalling end of input stream."); 1408 flags |= OMX_BUFFERFLAG_EOS; 1409 1410 mSignalledEOS = true; 1411 } else { 1412 srcLength = srcBuffer->range_length(); 1413 1414 if (info->mMem->size() < srcLength) { 1415 LOGE("info->mMem->size() = %d, srcLength = %d", 1416 info->mMem->size(), srcLength); 1417 } 1418 CHECK(info->mMem->size() >= srcLength); 1419 memcpy(info->mMem->pointer(), 1420 (const uint8_t *)srcBuffer->data() + srcBuffer->range_offset(), 1421 srcLength); 1422 1423 int32_t units, scale; 1424 if (srcBuffer->meta_data()->findInt32(kKeyTimeUnits, &units) 1425 && srcBuffer->meta_data()->findInt32(kKeyTimeScale, &scale)) { 1426 timestamp = ((OMX_TICKS)units * 1000000) / scale; 1427 1428 CODEC_LOGV("Calling empty_buffer on buffer %p (length %d)", 1429 info->mBuffer, srcLength); 1430 CODEC_LOGV("Calling empty_buffer with timestamp %lld us (%.2f secs)", 1431 timestamp, timestamp / 1E6); 1432 } 1433 } 1434 1435 mOMX->empty_buffer( 1436 mNode, info->mBuffer, 0, srcLength, 1437 flags, timestamp); 1438 1439 info->mOwnedByComponent = true; 1440 1441 if (srcBuffer != NULL) { 1442 srcBuffer->release(); 1443 srcBuffer = NULL; 1444 } 1445} 1446 1447void OMXCodec::fillOutputBuffer(BufferInfo *info) { 1448 CHECK_EQ(info->mOwnedByComponent, false); 1449 1450 if (mNoMoreOutputData) { 1451 CODEC_LOGV("There is no more output data available, not " 1452 "calling fillOutputBuffer"); 1453 return; 1454 } 1455 1456 CODEC_LOGV("Calling fill_buffer on buffer %p", info->mBuffer); 1457 mOMX->fill_buffer(mNode, info->mBuffer); 1458 1459 info->mOwnedByComponent = true; 1460} 1461 1462void OMXCodec::drainInputBuffer(IOMX::buffer_id buffer) { 1463 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexInput]; 1464 for (size_t i = 0; i < buffers->size(); ++i) { 1465 if ((*buffers)[i].mBuffer == buffer) { 1466 drainInputBuffer(&buffers->editItemAt(i)); 1467 return; 1468 } 1469 } 1470 1471 CHECK(!"should not be here."); 1472} 1473 1474void OMXCodec::fillOutputBuffer(IOMX::buffer_id buffer) { 1475 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexOutput]; 1476 for (size_t i = 0; i < buffers->size(); ++i) { 1477 if ((*buffers)[i].mBuffer == buffer) { 1478 fillOutputBuffer(&buffers->editItemAt(i)); 1479 return; 1480 } 1481 } 1482 1483 CHECK(!"should not be here."); 1484} 1485 1486void OMXCodec::setState(State newState) { 1487 mState = newState; 1488 mAsyncCompletion.signal(); 1489 1490 // This may cause some spurious wakeups but is necessary to 1491 // unblock the reader if we enter ERROR state. 1492 mBufferFilled.signal(); 1493} 1494 1495void OMXCodec::setRawAudioFormat( 1496 OMX_U32 portIndex, int32_t sampleRate, int32_t numChannels) { 1497 OMX_AUDIO_PARAM_PCMMODETYPE pcmParams; 1498 InitOMXParams(&pcmParams); 1499 pcmParams.nPortIndex = portIndex; 1500 1501 status_t err = mOMX->get_parameter( 1502 mNode, OMX_IndexParamAudioPcm, &pcmParams, sizeof(pcmParams)); 1503 1504 CHECK_EQ(err, OK); 1505 1506 pcmParams.nChannels = numChannels; 1507 pcmParams.eNumData = OMX_NumericalDataSigned; 1508 pcmParams.bInterleaved = OMX_TRUE; 1509 pcmParams.nBitPerSample = 16; 1510 pcmParams.nSamplingRate = sampleRate; 1511 pcmParams.ePCMMode = OMX_AUDIO_PCMModeLinear; 1512 1513 if (numChannels == 1) { 1514 pcmParams.eChannelMapping[0] = OMX_AUDIO_ChannelCF; 1515 } else { 1516 CHECK_EQ(numChannels, 2); 1517 1518 pcmParams.eChannelMapping[0] = OMX_AUDIO_ChannelLF; 1519 pcmParams.eChannelMapping[1] = OMX_AUDIO_ChannelRF; 1520 } 1521 1522 err = mOMX->set_parameter( 1523 mNode, OMX_IndexParamAudioPcm, &pcmParams, sizeof(pcmParams)); 1524 1525 CHECK_EQ(err, OK); 1526} 1527 1528void OMXCodec::setAMRFormat() { 1529 if (!mIsEncoder) { 1530 OMX_AUDIO_PARAM_AMRTYPE def; 1531 InitOMXParams(&def); 1532 def.nPortIndex = kPortIndexInput; 1533 1534 status_t err = 1535 mOMX->get_parameter(mNode, OMX_IndexParamAudioAmr, &def, sizeof(def)); 1536 1537 CHECK_EQ(err, OK); 1538 1539 def.eAMRFrameFormat = OMX_AUDIO_AMRFrameFormatFSF; 1540 def.eAMRBandMode = OMX_AUDIO_AMRBandModeNB0; 1541 1542 err = mOMX->set_parameter(mNode, OMX_IndexParamAudioAmr, &def, sizeof(def)); 1543 CHECK_EQ(err, OK); 1544 } 1545 1546 //////////////////////// 1547 1548 if (mIsEncoder) { 1549 sp<MetaData> format = mSource->getFormat(); 1550 int32_t sampleRate; 1551 int32_t numChannels; 1552 CHECK(format->findInt32(kKeySampleRate, &sampleRate)); 1553 CHECK(format->findInt32(kKeyChannelCount, &numChannels)); 1554 1555 setRawAudioFormat(kPortIndexInput, sampleRate, numChannels); 1556 } 1557} 1558 1559void OMXCodec::setAMRWBFormat() { 1560 if (!mIsEncoder) { 1561 OMX_AUDIO_PARAM_AMRTYPE def; 1562 InitOMXParams(&def); 1563 def.nPortIndex = kPortIndexInput; 1564 1565 status_t err = 1566 mOMX->get_parameter(mNode, OMX_IndexParamAudioAmr, &def, sizeof(def)); 1567 1568 CHECK_EQ(err, OK); 1569 1570 def.eAMRFrameFormat = OMX_AUDIO_AMRFrameFormatFSF; 1571 def.eAMRBandMode = OMX_AUDIO_AMRBandModeWB0; 1572 1573 err = mOMX->set_parameter(mNode, OMX_IndexParamAudioAmr, &def, sizeof(def)); 1574 CHECK_EQ(err, OK); 1575 } 1576 1577 //////////////////////// 1578 1579 if (mIsEncoder) { 1580 sp<MetaData> format = mSource->getFormat(); 1581 int32_t sampleRate; 1582 int32_t numChannels; 1583 CHECK(format->findInt32(kKeySampleRate, &sampleRate)); 1584 CHECK(format->findInt32(kKeyChannelCount, &numChannels)); 1585 1586 setRawAudioFormat(kPortIndexInput, sampleRate, numChannels); 1587 } 1588} 1589 1590void OMXCodec::setAACFormat(int32_t numChannels, int32_t sampleRate) { 1591 if (mIsEncoder) { 1592 setRawAudioFormat(kPortIndexInput, sampleRate, numChannels); 1593 } else { 1594 OMX_AUDIO_PARAM_AACPROFILETYPE profile; 1595 InitOMXParams(&profile); 1596 profile.nPortIndex = kPortIndexInput; 1597 1598 status_t err = mOMX->get_parameter( 1599 mNode, OMX_IndexParamAudioAac, &profile, sizeof(profile)); 1600 CHECK_EQ(err, OK); 1601 1602 profile.nChannels = numChannels; 1603 profile.nSampleRate = sampleRate; 1604 profile.eAACStreamFormat = OMX_AUDIO_AACStreamFormatMP4ADTS; 1605 1606 err = mOMX->set_parameter( 1607 mNode, OMX_IndexParamAudioAac, &profile, sizeof(profile)); 1608 CHECK_EQ(err, OK); 1609 } 1610} 1611 1612void OMXCodec::setImageOutputFormat( 1613 OMX_COLOR_FORMATTYPE format, OMX_U32 width, OMX_U32 height) { 1614 CODEC_LOGV("setImageOutputFormat(%ld, %ld)", width, height); 1615 1616#if 0 1617 OMX_INDEXTYPE index; 1618 status_t err = mOMX->get_extension_index( 1619 mNode, "OMX.TI.JPEG.decode.Config.OutputColorFormat", &index); 1620 CHECK_EQ(err, OK); 1621 1622 err = mOMX->set_config(mNode, index, &format, sizeof(format)); 1623 CHECK_EQ(err, OK); 1624#endif 1625 1626 OMX_PARAM_PORTDEFINITIONTYPE def; 1627 InitOMXParams(&def); 1628 def.nPortIndex = kPortIndexOutput; 1629 1630 status_t err = mOMX->get_parameter( 1631 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1632 CHECK_EQ(err, OK); 1633 1634 CHECK_EQ(def.eDomain, OMX_PortDomainImage); 1635 1636 OMX_IMAGE_PORTDEFINITIONTYPE *imageDef = &def.format.image; 1637 1638 CHECK_EQ(imageDef->eCompressionFormat, OMX_IMAGE_CodingUnused); 1639 imageDef->eColorFormat = format; 1640 imageDef->nFrameWidth = width; 1641 imageDef->nFrameHeight = height; 1642 1643 switch (format) { 1644 case OMX_COLOR_FormatYUV420PackedPlanar: 1645 case OMX_COLOR_FormatYUV411Planar: 1646 { 1647 def.nBufferSize = (width * height * 3) / 2; 1648 break; 1649 } 1650 1651 case OMX_COLOR_FormatCbYCrY: 1652 { 1653 def.nBufferSize = width * height * 2; 1654 break; 1655 } 1656 1657 case OMX_COLOR_Format32bitARGB8888: 1658 { 1659 def.nBufferSize = width * height * 4; 1660 break; 1661 } 1662 1663 case OMX_COLOR_Format16bitARGB4444: 1664 case OMX_COLOR_Format16bitARGB1555: 1665 case OMX_COLOR_Format16bitRGB565: 1666 case OMX_COLOR_Format16bitBGR565: 1667 { 1668 def.nBufferSize = width * height * 2; 1669 break; 1670 } 1671 1672 default: 1673 CHECK(!"Should not be here. Unknown color format."); 1674 break; 1675 } 1676 1677 def.nBufferCountActual = def.nBufferCountMin; 1678 1679 err = mOMX->set_parameter( 1680 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1681 CHECK_EQ(err, OK); 1682} 1683 1684void OMXCodec::setJPEGInputFormat( 1685 OMX_U32 width, OMX_U32 height, OMX_U32 compressedSize) { 1686 OMX_PARAM_PORTDEFINITIONTYPE def; 1687 InitOMXParams(&def); 1688 def.nPortIndex = kPortIndexInput; 1689 1690 status_t err = mOMX->get_parameter( 1691 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1692 CHECK_EQ(err, OK); 1693 1694 CHECK_EQ(def.eDomain, OMX_PortDomainImage); 1695 OMX_IMAGE_PORTDEFINITIONTYPE *imageDef = &def.format.image; 1696 1697 CHECK_EQ(imageDef->eCompressionFormat, OMX_IMAGE_CodingJPEG); 1698 imageDef->nFrameWidth = width; 1699 imageDef->nFrameHeight = height; 1700 1701 def.nBufferSize = compressedSize; 1702 def.nBufferCountActual = def.nBufferCountMin; 1703 1704 err = mOMX->set_parameter( 1705 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1706 CHECK_EQ(err, OK); 1707} 1708 1709void OMXCodec::addCodecSpecificData(const void *data, size_t size) { 1710 CodecSpecificData *specific = 1711 (CodecSpecificData *)malloc(sizeof(CodecSpecificData) + size - 1); 1712 1713 specific->mSize = size; 1714 memcpy(specific->mData, data, size); 1715 1716 mCodecSpecificData.push(specific); 1717} 1718 1719void OMXCodec::clearCodecSpecificData() { 1720 for (size_t i = 0; i < mCodecSpecificData.size(); ++i) { 1721 free(mCodecSpecificData.editItemAt(i)); 1722 } 1723 mCodecSpecificData.clear(); 1724 mCodecSpecificDataIndex = 0; 1725} 1726 1727status_t OMXCodec::start(MetaData *) { 1728 Mutex::Autolock autoLock(mLock); 1729 1730 if (mState != LOADED) { 1731 return UNKNOWN_ERROR; 1732 } 1733 1734 sp<MetaData> params = new MetaData; 1735 if (mQuirks & kWantsNALFragments) { 1736 params->setInt32(kKeyWantsNALFragments, true); 1737 } 1738 status_t err = mSource->start(params.get()); 1739 1740 if (err != OK) { 1741 return err; 1742 } 1743 1744 mCodecSpecificDataIndex = 0; 1745 mInitialBufferSubmit = true; 1746 mSignalledEOS = false; 1747 mNoMoreOutputData = false; 1748 mSeekTimeUs = -1; 1749 mFilledBuffers.clear(); 1750 1751 return init(); 1752} 1753 1754status_t OMXCodec::stop() { 1755 CODEC_LOGV("stop"); 1756 1757 Mutex::Autolock autoLock(mLock); 1758 1759 while (isIntermediateState(mState)) { 1760 mAsyncCompletion.wait(mLock); 1761 } 1762 1763 switch (mState) { 1764 case LOADED: 1765 case ERROR: 1766 break; 1767 1768 case EXECUTING: 1769 { 1770 setState(EXECUTING_TO_IDLE); 1771 1772 if (mQuirks & kRequiresFlushBeforeShutdown) { 1773 CODEC_LOGV("This component requires a flush before transitioning " 1774 "from EXECUTING to IDLE..."); 1775 1776 bool emulateInputFlushCompletion = 1777 !flushPortAsync(kPortIndexInput); 1778 1779 bool emulateOutputFlushCompletion = 1780 !flushPortAsync(kPortIndexOutput); 1781 1782 if (emulateInputFlushCompletion) { 1783 onCmdComplete(OMX_CommandFlush, kPortIndexInput); 1784 } 1785 1786 if (emulateOutputFlushCompletion) { 1787 onCmdComplete(OMX_CommandFlush, kPortIndexOutput); 1788 } 1789 } else { 1790 mPortStatus[kPortIndexInput] = SHUTTING_DOWN; 1791 mPortStatus[kPortIndexOutput] = SHUTTING_DOWN; 1792 1793 status_t err = 1794 mOMX->send_command(mNode, OMX_CommandStateSet, OMX_StateIdle); 1795 CHECK_EQ(err, OK); 1796 } 1797 1798 while (mState != LOADED && mState != ERROR) { 1799 mAsyncCompletion.wait(mLock); 1800 } 1801 1802 break; 1803 } 1804 1805 default: 1806 { 1807 CHECK(!"should not be here."); 1808 break; 1809 } 1810 } 1811 1812 mSource->stop(); 1813 1814 return OK; 1815} 1816 1817sp<MetaData> OMXCodec::getFormat() { 1818 return mOutputFormat; 1819} 1820 1821status_t OMXCodec::read( 1822 MediaBuffer **buffer, const ReadOptions *options) { 1823 *buffer = NULL; 1824 1825 Mutex::Autolock autoLock(mLock); 1826 1827 if (mState != EXECUTING && mState != RECONFIGURING) { 1828 return UNKNOWN_ERROR; 1829 } 1830 1831 if (mInitialBufferSubmit) { 1832 mInitialBufferSubmit = false; 1833 1834 drainInputBuffers(); 1835 1836 if (mState == EXECUTING) { 1837 // Otherwise mState == RECONFIGURING and this code will trigger 1838 // after the output port is reenabled. 1839 fillOutputBuffers(); 1840 } 1841 } 1842 1843 int64_t seekTimeUs; 1844 if (options && options->getSeekTo(&seekTimeUs)) { 1845 CODEC_LOGV("seeking to %lld us (%.2f secs)", seekTimeUs, seekTimeUs / 1E6); 1846 1847 mSignalledEOS = false; 1848 mNoMoreOutputData = false; 1849 1850 CHECK(seekTimeUs >= 0); 1851 mSeekTimeUs = seekTimeUs; 1852 1853 mFilledBuffers.clear(); 1854 1855 CHECK_EQ(mState, EXECUTING); 1856 1857 bool emulateInputFlushCompletion = !flushPortAsync(kPortIndexInput); 1858 bool emulateOutputFlushCompletion = !flushPortAsync(kPortIndexOutput); 1859 1860 if (emulateInputFlushCompletion) { 1861 onCmdComplete(OMX_CommandFlush, kPortIndexInput); 1862 } 1863 1864 if (emulateOutputFlushCompletion) { 1865 onCmdComplete(OMX_CommandFlush, kPortIndexOutput); 1866 } 1867 } 1868 1869 while (mState != ERROR && !mNoMoreOutputData && mFilledBuffers.empty()) { 1870 mBufferFilled.wait(mLock); 1871 } 1872 1873 if (mState == ERROR) { 1874 return UNKNOWN_ERROR; 1875 } 1876 1877 if (mFilledBuffers.empty()) { 1878 return ERROR_END_OF_STREAM; 1879 } 1880 1881 size_t index = *mFilledBuffers.begin(); 1882 mFilledBuffers.erase(mFilledBuffers.begin()); 1883 1884 BufferInfo *info = &mPortBuffers[kPortIndexOutput].editItemAt(index); 1885 info->mMediaBuffer->add_ref(); 1886 *buffer = info->mMediaBuffer; 1887 1888 return OK; 1889} 1890 1891void OMXCodec::signalBufferReturned(MediaBuffer *buffer) { 1892 Mutex::Autolock autoLock(mLock); 1893 1894 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexOutput]; 1895 for (size_t i = 0; i < buffers->size(); ++i) { 1896 BufferInfo *info = &buffers->editItemAt(i); 1897 1898 if (info->mMediaBuffer == buffer) { 1899 CHECK_EQ(mPortStatus[kPortIndexOutput], ENABLED); 1900 fillOutputBuffer(info); 1901 return; 1902 } 1903 } 1904 1905 CHECK(!"should not be here."); 1906} 1907 1908static const char *imageCompressionFormatString(OMX_IMAGE_CODINGTYPE type) { 1909 static const char *kNames[] = { 1910 "OMX_IMAGE_CodingUnused", 1911 "OMX_IMAGE_CodingAutoDetect", 1912 "OMX_IMAGE_CodingJPEG", 1913 "OMX_IMAGE_CodingJPEG2K", 1914 "OMX_IMAGE_CodingEXIF", 1915 "OMX_IMAGE_CodingTIFF", 1916 "OMX_IMAGE_CodingGIF", 1917 "OMX_IMAGE_CodingPNG", 1918 "OMX_IMAGE_CodingLZW", 1919 "OMX_IMAGE_CodingBMP", 1920 }; 1921 1922 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 1923 1924 if (type < 0 || (size_t)type >= numNames) { 1925 return "UNKNOWN"; 1926 } else { 1927 return kNames[type]; 1928 } 1929} 1930 1931static const char *colorFormatString(OMX_COLOR_FORMATTYPE type) { 1932 static const char *kNames[] = { 1933 "OMX_COLOR_FormatUnused", 1934 "OMX_COLOR_FormatMonochrome", 1935 "OMX_COLOR_Format8bitRGB332", 1936 "OMX_COLOR_Format12bitRGB444", 1937 "OMX_COLOR_Format16bitARGB4444", 1938 "OMX_COLOR_Format16bitARGB1555", 1939 "OMX_COLOR_Format16bitRGB565", 1940 "OMX_COLOR_Format16bitBGR565", 1941 "OMX_COLOR_Format18bitRGB666", 1942 "OMX_COLOR_Format18bitARGB1665", 1943 "OMX_COLOR_Format19bitARGB1666", 1944 "OMX_COLOR_Format24bitRGB888", 1945 "OMX_COLOR_Format24bitBGR888", 1946 "OMX_COLOR_Format24bitARGB1887", 1947 "OMX_COLOR_Format25bitARGB1888", 1948 "OMX_COLOR_Format32bitBGRA8888", 1949 "OMX_COLOR_Format32bitARGB8888", 1950 "OMX_COLOR_FormatYUV411Planar", 1951 "OMX_COLOR_FormatYUV411PackedPlanar", 1952 "OMX_COLOR_FormatYUV420Planar", 1953 "OMX_COLOR_FormatYUV420PackedPlanar", 1954 "OMX_COLOR_FormatYUV420SemiPlanar", 1955 "OMX_COLOR_FormatYUV422Planar", 1956 "OMX_COLOR_FormatYUV422PackedPlanar", 1957 "OMX_COLOR_FormatYUV422SemiPlanar", 1958 "OMX_COLOR_FormatYCbYCr", 1959 "OMX_COLOR_FormatYCrYCb", 1960 "OMX_COLOR_FormatCbYCrY", 1961 "OMX_COLOR_FormatCrYCbY", 1962 "OMX_COLOR_FormatYUV444Interleaved", 1963 "OMX_COLOR_FormatRawBayer8bit", 1964 "OMX_COLOR_FormatRawBayer10bit", 1965 "OMX_COLOR_FormatRawBayer8bitcompressed", 1966 "OMX_COLOR_FormatL2", 1967 "OMX_COLOR_FormatL4", 1968 "OMX_COLOR_FormatL8", 1969 "OMX_COLOR_FormatL16", 1970 "OMX_COLOR_FormatL24", 1971 "OMX_COLOR_FormatL32", 1972 "OMX_COLOR_FormatYUV420PackedSemiPlanar", 1973 "OMX_COLOR_FormatYUV422PackedSemiPlanar", 1974 "OMX_COLOR_Format18BitBGR666", 1975 "OMX_COLOR_Format24BitARGB6666", 1976 "OMX_COLOR_Format24BitABGR6666", 1977 }; 1978 1979 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 1980 1981 static const int OMX_QCOM_COLOR_FormatYVU420SemiPlanar = 0x7FA30C00; 1982 1983 if (type == OMX_QCOM_COLOR_FormatYVU420SemiPlanar) { 1984 return "OMX_QCOM_COLOR_FormatYVU420SemiPlanar"; 1985 } else if (type < 0 || (size_t)type >= numNames) { 1986 return "UNKNOWN"; 1987 } else { 1988 return kNames[type]; 1989 } 1990} 1991 1992static const char *videoCompressionFormatString(OMX_VIDEO_CODINGTYPE type) { 1993 static const char *kNames[] = { 1994 "OMX_VIDEO_CodingUnused", 1995 "OMX_VIDEO_CodingAutoDetect", 1996 "OMX_VIDEO_CodingMPEG2", 1997 "OMX_VIDEO_CodingH263", 1998 "OMX_VIDEO_CodingMPEG4", 1999 "OMX_VIDEO_CodingWMV", 2000 "OMX_VIDEO_CodingRV", 2001 "OMX_VIDEO_CodingAVC", 2002 "OMX_VIDEO_CodingMJPEG", 2003 }; 2004 2005 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 2006 2007 if (type < 0 || (size_t)type >= numNames) { 2008 return "UNKNOWN"; 2009 } else { 2010 return kNames[type]; 2011 } 2012} 2013 2014static const char *audioCodingTypeString(OMX_AUDIO_CODINGTYPE type) { 2015 static const char *kNames[] = { 2016 "OMX_AUDIO_CodingUnused", 2017 "OMX_AUDIO_CodingAutoDetect", 2018 "OMX_AUDIO_CodingPCM", 2019 "OMX_AUDIO_CodingADPCM", 2020 "OMX_AUDIO_CodingAMR", 2021 "OMX_AUDIO_CodingGSMFR", 2022 "OMX_AUDIO_CodingGSMEFR", 2023 "OMX_AUDIO_CodingGSMHR", 2024 "OMX_AUDIO_CodingPDCFR", 2025 "OMX_AUDIO_CodingPDCEFR", 2026 "OMX_AUDIO_CodingPDCHR", 2027 "OMX_AUDIO_CodingTDMAFR", 2028 "OMX_AUDIO_CodingTDMAEFR", 2029 "OMX_AUDIO_CodingQCELP8", 2030 "OMX_AUDIO_CodingQCELP13", 2031 "OMX_AUDIO_CodingEVRC", 2032 "OMX_AUDIO_CodingSMV", 2033 "OMX_AUDIO_CodingG711", 2034 "OMX_AUDIO_CodingG723", 2035 "OMX_AUDIO_CodingG726", 2036 "OMX_AUDIO_CodingG729", 2037 "OMX_AUDIO_CodingAAC", 2038 "OMX_AUDIO_CodingMP3", 2039 "OMX_AUDIO_CodingSBC", 2040 "OMX_AUDIO_CodingVORBIS", 2041 "OMX_AUDIO_CodingWMA", 2042 "OMX_AUDIO_CodingRA", 2043 "OMX_AUDIO_CodingMIDI", 2044 }; 2045 2046 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 2047 2048 if (type < 0 || (size_t)type >= numNames) { 2049 return "UNKNOWN"; 2050 } else { 2051 return kNames[type]; 2052 } 2053} 2054 2055static const char *audioPCMModeString(OMX_AUDIO_PCMMODETYPE type) { 2056 static const char *kNames[] = { 2057 "OMX_AUDIO_PCMModeLinear", 2058 "OMX_AUDIO_PCMModeALaw", 2059 "OMX_AUDIO_PCMModeMULaw", 2060 }; 2061 2062 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 2063 2064 if (type < 0 || (size_t)type >= numNames) { 2065 return "UNKNOWN"; 2066 } else { 2067 return kNames[type]; 2068 } 2069} 2070 2071static const char *amrBandModeString(OMX_AUDIO_AMRBANDMODETYPE type) { 2072 static const char *kNames[] = { 2073 "OMX_AUDIO_AMRBandModeUnused", 2074 "OMX_AUDIO_AMRBandModeNB0", 2075 "OMX_AUDIO_AMRBandModeNB1", 2076 "OMX_AUDIO_AMRBandModeNB2", 2077 "OMX_AUDIO_AMRBandModeNB3", 2078 "OMX_AUDIO_AMRBandModeNB4", 2079 "OMX_AUDIO_AMRBandModeNB5", 2080 "OMX_AUDIO_AMRBandModeNB6", 2081 "OMX_AUDIO_AMRBandModeNB7", 2082 "OMX_AUDIO_AMRBandModeWB0", 2083 "OMX_AUDIO_AMRBandModeWB1", 2084 "OMX_AUDIO_AMRBandModeWB2", 2085 "OMX_AUDIO_AMRBandModeWB3", 2086 "OMX_AUDIO_AMRBandModeWB4", 2087 "OMX_AUDIO_AMRBandModeWB5", 2088 "OMX_AUDIO_AMRBandModeWB6", 2089 "OMX_AUDIO_AMRBandModeWB7", 2090 "OMX_AUDIO_AMRBandModeWB8", 2091 }; 2092 2093 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 2094 2095 if (type < 0 || (size_t)type >= numNames) { 2096 return "UNKNOWN"; 2097 } else { 2098 return kNames[type]; 2099 } 2100} 2101 2102static const char *amrFrameFormatString(OMX_AUDIO_AMRFRAMEFORMATTYPE type) { 2103 static const char *kNames[] = { 2104 "OMX_AUDIO_AMRFrameFormatConformance", 2105 "OMX_AUDIO_AMRFrameFormatIF1", 2106 "OMX_AUDIO_AMRFrameFormatIF2", 2107 "OMX_AUDIO_AMRFrameFormatFSF", 2108 "OMX_AUDIO_AMRFrameFormatRTPPayload", 2109 "OMX_AUDIO_AMRFrameFormatITU", 2110 }; 2111 2112 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 2113 2114 if (type < 0 || (size_t)type >= numNames) { 2115 return "UNKNOWN"; 2116 } else { 2117 return kNames[type]; 2118 } 2119} 2120 2121void OMXCodec::dumpPortStatus(OMX_U32 portIndex) { 2122 OMX_PARAM_PORTDEFINITIONTYPE def; 2123 InitOMXParams(&def); 2124 def.nPortIndex = portIndex; 2125 2126 status_t err = mOMX->get_parameter( 2127 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2128 CHECK_EQ(err, OK); 2129 2130 printf("%s Port = {\n", portIndex == kPortIndexInput ? "Input" : "Output"); 2131 2132 CHECK((portIndex == kPortIndexInput && def.eDir == OMX_DirInput) 2133 || (portIndex == kPortIndexOutput && def.eDir == OMX_DirOutput)); 2134 2135 printf(" nBufferCountActual = %ld\n", def.nBufferCountActual); 2136 printf(" nBufferCountMin = %ld\n", def.nBufferCountMin); 2137 printf(" nBufferSize = %ld\n", def.nBufferSize); 2138 2139 switch (def.eDomain) { 2140 case OMX_PortDomainImage: 2141 { 2142 const OMX_IMAGE_PORTDEFINITIONTYPE *imageDef = &def.format.image; 2143 2144 printf("\n"); 2145 printf(" // Image\n"); 2146 printf(" nFrameWidth = %ld\n", imageDef->nFrameWidth); 2147 printf(" nFrameHeight = %ld\n", imageDef->nFrameHeight); 2148 printf(" nStride = %ld\n", imageDef->nStride); 2149 2150 printf(" eCompressionFormat = %s\n", 2151 imageCompressionFormatString(imageDef->eCompressionFormat)); 2152 2153 printf(" eColorFormat = %s\n", 2154 colorFormatString(imageDef->eColorFormat)); 2155 2156 break; 2157 } 2158 2159 case OMX_PortDomainVideo: 2160 { 2161 OMX_VIDEO_PORTDEFINITIONTYPE *videoDef = &def.format.video; 2162 2163 printf("\n"); 2164 printf(" // Video\n"); 2165 printf(" nFrameWidth = %ld\n", videoDef->nFrameWidth); 2166 printf(" nFrameHeight = %ld\n", videoDef->nFrameHeight); 2167 printf(" nStride = %ld\n", videoDef->nStride); 2168 2169 printf(" eCompressionFormat = %s\n", 2170 videoCompressionFormatString(videoDef->eCompressionFormat)); 2171 2172 printf(" eColorFormat = %s\n", 2173 colorFormatString(videoDef->eColorFormat)); 2174 2175 break; 2176 } 2177 2178 case OMX_PortDomainAudio: 2179 { 2180 OMX_AUDIO_PORTDEFINITIONTYPE *audioDef = &def.format.audio; 2181 2182 printf("\n"); 2183 printf(" // Audio\n"); 2184 printf(" eEncoding = %s\n", 2185 audioCodingTypeString(audioDef->eEncoding)); 2186 2187 if (audioDef->eEncoding == OMX_AUDIO_CodingPCM) { 2188 OMX_AUDIO_PARAM_PCMMODETYPE params; 2189 InitOMXParams(¶ms); 2190 params.nPortIndex = portIndex; 2191 2192 err = mOMX->get_parameter( 2193 mNode, OMX_IndexParamAudioPcm, ¶ms, sizeof(params)); 2194 CHECK_EQ(err, OK); 2195 2196 printf(" nSamplingRate = %ld\n", params.nSamplingRate); 2197 printf(" nChannels = %ld\n", params.nChannels); 2198 printf(" bInterleaved = %d\n", params.bInterleaved); 2199 printf(" nBitPerSample = %ld\n", params.nBitPerSample); 2200 2201 printf(" eNumData = %s\n", 2202 params.eNumData == OMX_NumericalDataSigned 2203 ? "signed" : "unsigned"); 2204 2205 printf(" ePCMMode = %s\n", audioPCMModeString(params.ePCMMode)); 2206 } else if (audioDef->eEncoding == OMX_AUDIO_CodingAMR) { 2207 OMX_AUDIO_PARAM_AMRTYPE amr; 2208 InitOMXParams(&amr); 2209 amr.nPortIndex = portIndex; 2210 2211 err = mOMX->get_parameter( 2212 mNode, OMX_IndexParamAudioAmr, &amr, sizeof(amr)); 2213 CHECK_EQ(err, OK); 2214 2215 printf(" nChannels = %ld\n", amr.nChannels); 2216 printf(" eAMRBandMode = %s\n", 2217 amrBandModeString(amr.eAMRBandMode)); 2218 printf(" eAMRFrameFormat = %s\n", 2219 amrFrameFormatString(amr.eAMRFrameFormat)); 2220 } 2221 2222 break; 2223 } 2224 2225 default: 2226 { 2227 printf(" // Unknown\n"); 2228 break; 2229 } 2230 } 2231 2232 printf("}\n"); 2233} 2234 2235void OMXCodec::initOutputFormat(const sp<MetaData> &inputFormat) { 2236 mOutputFormat = new MetaData; 2237 mOutputFormat->setCString(kKeyDecoderComponent, mComponentName); 2238 2239 OMX_PARAM_PORTDEFINITIONTYPE def; 2240 InitOMXParams(&def); 2241 def.nPortIndex = kPortIndexOutput; 2242 2243 status_t err = mOMX->get_parameter( 2244 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2245 CHECK_EQ(err, OK); 2246 2247 switch (def.eDomain) { 2248 case OMX_PortDomainImage: 2249 { 2250 OMX_IMAGE_PORTDEFINITIONTYPE *imageDef = &def.format.image; 2251 CHECK_EQ(imageDef->eCompressionFormat, OMX_IMAGE_CodingUnused); 2252 2253 mOutputFormat->setCString(kKeyMIMEType, "image/raw"); 2254 mOutputFormat->setInt32(kKeyColorFormat, imageDef->eColorFormat); 2255 mOutputFormat->setInt32(kKeyWidth, imageDef->nFrameWidth); 2256 mOutputFormat->setInt32(kKeyHeight, imageDef->nFrameHeight); 2257 break; 2258 } 2259 2260 case OMX_PortDomainAudio: 2261 { 2262 OMX_AUDIO_PORTDEFINITIONTYPE *audio_def = &def.format.audio; 2263 2264 if (audio_def->eEncoding == OMX_AUDIO_CodingPCM) { 2265 OMX_AUDIO_PARAM_PCMMODETYPE params; 2266 InitOMXParams(¶ms); 2267 params.nPortIndex = kPortIndexOutput; 2268 2269 err = mOMX->get_parameter( 2270 mNode, OMX_IndexParamAudioPcm, ¶ms, sizeof(params)); 2271 CHECK_EQ(err, OK); 2272 2273 CHECK_EQ(params.eNumData, OMX_NumericalDataSigned); 2274 CHECK_EQ(params.nBitPerSample, 16); 2275 CHECK_EQ(params.ePCMMode, OMX_AUDIO_PCMModeLinear); 2276 2277 int32_t numChannels, sampleRate; 2278 inputFormat->findInt32(kKeyChannelCount, &numChannels); 2279 inputFormat->findInt32(kKeySampleRate, &sampleRate); 2280 2281 if ((OMX_U32)numChannels != params.nChannels) { 2282 LOGW("Codec outputs a different number of channels than " 2283 "the input stream contains."); 2284 } 2285 2286 mOutputFormat->setCString(kKeyMIMEType, "audio/raw"); 2287 2288 // Use the codec-advertised number of channels, as some 2289 // codecs appear to output stereo even if the input data is 2290 // mono. 2291 mOutputFormat->setInt32(kKeyChannelCount, params.nChannels); 2292 2293 // The codec-reported sampleRate is not reliable... 2294 mOutputFormat->setInt32(kKeySampleRate, sampleRate); 2295 } else if (audio_def->eEncoding == OMX_AUDIO_CodingAMR) { 2296 OMX_AUDIO_PARAM_AMRTYPE amr; 2297 InitOMXParams(&amr); 2298 amr.nPortIndex = kPortIndexOutput; 2299 2300 err = mOMX->get_parameter( 2301 mNode, OMX_IndexParamAudioAmr, &amr, sizeof(amr)); 2302 CHECK_EQ(err, OK); 2303 2304 CHECK_EQ(amr.nChannels, 1); 2305 mOutputFormat->setInt32(kKeyChannelCount, 1); 2306 2307 if (amr.eAMRBandMode >= OMX_AUDIO_AMRBandModeNB0 2308 && amr.eAMRBandMode <= OMX_AUDIO_AMRBandModeNB7) { 2309 mOutputFormat->setCString(kKeyMIMEType, "audio/3gpp"); 2310 mOutputFormat->setInt32(kKeySampleRate, 8000); 2311 } else if (amr.eAMRBandMode >= OMX_AUDIO_AMRBandModeWB0 2312 && amr.eAMRBandMode <= OMX_AUDIO_AMRBandModeWB8) { 2313 mOutputFormat->setCString(kKeyMIMEType, "audio/amr-wb"); 2314 mOutputFormat->setInt32(kKeySampleRate, 16000); 2315 } else { 2316 CHECK(!"Unknown AMR band mode."); 2317 } 2318 } else if (audio_def->eEncoding == OMX_AUDIO_CodingAAC) { 2319 mOutputFormat->setCString(kKeyMIMEType, "audio/mp4a-latm"); 2320 } else { 2321 CHECK(!"Should not be here. Unknown audio encoding."); 2322 } 2323 break; 2324 } 2325 2326 case OMX_PortDomainVideo: 2327 { 2328 OMX_VIDEO_PORTDEFINITIONTYPE *video_def = &def.format.video; 2329 2330 if (video_def->eCompressionFormat == OMX_VIDEO_CodingUnused) { 2331 mOutputFormat->setCString(kKeyMIMEType, "video/raw"); 2332 } else if (video_def->eCompressionFormat == OMX_VIDEO_CodingMPEG4) { 2333 mOutputFormat->setCString(kKeyMIMEType, "video/mp4v-es"); 2334 } else if (video_def->eCompressionFormat == OMX_VIDEO_CodingH263) { 2335 mOutputFormat->setCString(kKeyMIMEType, "video/3gpp"); 2336 } else if (video_def->eCompressionFormat == OMX_VIDEO_CodingAVC) { 2337 mOutputFormat->setCString(kKeyMIMEType, "video/avc"); 2338 } else { 2339 CHECK(!"Unknown compression format."); 2340 } 2341 2342 if (!strcmp(mComponentName, "OMX.PV.avcdec")) { 2343 // This component appears to be lying to me. 2344 mOutputFormat->setInt32( 2345 kKeyWidth, (video_def->nFrameWidth + 15) & -16); 2346 mOutputFormat->setInt32( 2347 kKeyHeight, (video_def->nFrameHeight + 15) & -16); 2348 } else { 2349 mOutputFormat->setInt32(kKeyWidth, video_def->nFrameWidth); 2350 mOutputFormat->setInt32(kKeyHeight, video_def->nFrameHeight); 2351 } 2352 2353 mOutputFormat->setInt32(kKeyColorFormat, video_def->eColorFormat); 2354 break; 2355 } 2356 2357 default: 2358 { 2359 CHECK(!"should not be here, neither audio nor video."); 2360 break; 2361 } 2362 } 2363} 2364 2365} // namespace android 2366