OMXCodec.cpp revision 37940eefcba982836b579fe1ffec6cada72b0974
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/mp4a-latm", "OMX.TI.AAC.decode" }, 53 { "audio/mp4a-latm", "OMX.PV.aacdec" }, 54 { "video/mp4v-es", "OMX.qcom.video.decoder.mpeg4" }, 55 { "video/mp4v-es", "OMX.TI.Video.Decoder" }, 56 { "video/mp4v-es", "OMX.PV.mpeg4dec" }, 57 { "video/3gpp", "OMX.qcom.video.decoder.h263" }, 58 { "video/3gpp", "OMX.TI.Video.Decoder" }, 59 { "video/3gpp", "OMX.PV.h263dec" }, 60 { "video/avc", "OMX.qcom.video.decoder.avc" }, 61 { "video/avc", "OMX.TI.Video.Decoder" }, 62 { "video/avc", "OMX.PV.avcdec" }, 63}; 64 65static const CodecInfo kEncoderInfo[] = { 66 { "audio/3gpp", "OMX.TI.AMR.encode" }, 67 { "audio/3gpp", "OMX.PV.amrencnb" }, 68 { "audio/mp4a-latm", "OMX.TI.AAC.encode" }, 69 { "audio/mp4a-latm", "OMX.PV.aacenc" }, 70 { "video/mp4v-es", "OMX.qcom.video.encoder.mpeg4" }, 71 { "video/mp4v-es", "OMX.TI.Video.encoder" }, 72 { "video/mp4v-es", "OMX.PV.mpeg4enc" }, 73 { "video/3gpp", "OMX.qcom.video.encoder.h263" }, 74 { "video/3gpp", "OMX.TI.Video.encoder" }, 75 { "video/3gpp", "OMX.PV.h263enc" }, 76 { "video/avc", "OMX.TI.Video.encoder" }, 77 { "video/avc", "OMX.PV.avcenc" }, 78}; 79 80struct OMXCodecObserver : public BnOMXObserver { 81 OMXCodecObserver(const wp<OMXCodec> &target) 82 : mTarget(target) { 83 } 84 85 // from IOMXObserver 86 virtual void on_message(const omx_message &msg) { 87 sp<OMXCodec> codec = mTarget.promote(); 88 89 if (codec.get() != NULL) { 90 codec->on_message(msg); 91 } 92 } 93 94protected: 95 virtual ~OMXCodecObserver() {} 96 97private: 98 wp<OMXCodec> mTarget; 99 100 OMXCodecObserver(const OMXCodecObserver &); 101 OMXCodecObserver &operator=(const OMXCodecObserver &); 102}; 103 104static const char *GetCodec(const CodecInfo *info, size_t numInfos, 105 const char *mime, int index) { 106 CHECK(index >= 0); 107 for(size_t i = 0; i < numInfos; ++i) { 108 if (!strcasecmp(mime, info[i].mime)) { 109 if (index == 0) { 110 return info[i].codec; 111 } 112 113 --index; 114 } 115 } 116 117 return NULL; 118} 119 120enum { 121 kAVCProfileBaseline = 0x42, 122 kAVCProfileMain = 0x4d, 123 kAVCProfileExtended = 0x58, 124 kAVCProfileHigh = 0x64, 125 kAVCProfileHigh10 = 0x6e, 126 kAVCProfileHigh422 = 0x7a, 127 kAVCProfileHigh444 = 0xf4, 128 kAVCProfileCAVLC444Intra = 0x2c 129}; 130 131static const char *AVCProfileToString(uint8_t profile) { 132 switch (profile) { 133 case kAVCProfileBaseline: 134 return "Baseline"; 135 case kAVCProfileMain: 136 return "Main"; 137 case kAVCProfileExtended: 138 return "Extended"; 139 case kAVCProfileHigh: 140 return "High"; 141 case kAVCProfileHigh10: 142 return "High 10"; 143 case kAVCProfileHigh422: 144 return "High 422"; 145 case kAVCProfileHigh444: 146 return "High 444"; 147 case kAVCProfileCAVLC444Intra: 148 return "CAVLC 444 Intra"; 149 default: return "Unknown"; 150 } 151} 152 153// static 154sp<OMXCodec> OMXCodec::Create( 155 const sp<IOMX> &omx, 156 const sp<MetaData> &meta, bool createEncoder, 157 const sp<MediaSource> &source) { 158 const char *mime; 159 bool success = meta->findCString(kKeyMIMEType, &mime); 160 CHECK(success); 161 162 const char *componentName = NULL; 163 IOMX::node_id node = 0; 164 for (int index = 0;; ++index) { 165 if (createEncoder) { 166 componentName = GetCodec( 167 kEncoderInfo, sizeof(kEncoderInfo) / sizeof(kEncoderInfo[0]), 168 mime, index); 169 } else { 170 componentName = GetCodec( 171 kDecoderInfo, sizeof(kDecoderInfo) / sizeof(kDecoderInfo[0]), 172 mime, index); 173 } 174 175 if (!componentName) { 176 return NULL; 177 } 178 179 LOGV("Attempting to allocate OMX node '%s'", componentName); 180 181 status_t err = omx->allocate_node(componentName, &node); 182 if (err == OK) { 183 break; 184 } 185 } 186 187 uint32_t quirks = 0; 188 if (!strcmp(componentName, "OMX.PV.avcdec")) { 189 quirks |= kWantsNALFragments; 190 } 191 if (!strcmp(componentName, "OMX.TI.MP3.decode")) { 192 quirks |= kNeedsFlushBeforeDisable; 193 } 194 if (!strcmp(componentName, "OMX.TI.AAC.decode")) { 195 quirks |= kNeedsFlushBeforeDisable; 196 quirks |= kRequiresFlushCompleteEmulation; 197 198 // The following is currently necessary for proper shutdown 199 // behaviour, but NOT enabled by default in order to make the 200 // bug reproducible... 201 // quirks |= kRequiresFlushBeforeShutdown; 202 } 203 if (!strncmp(componentName, "OMX.qcom.video.encoder.", 23)) { 204 quirks |= kRequiresLoadedToIdleAfterAllocation; 205 quirks |= kRequiresAllocateBufferOnInputPorts; 206 } 207 208 sp<OMXCodec> codec = new OMXCodec( 209 omx, node, quirks, createEncoder, mime, componentName, 210 source); 211 212 uint32_t type; 213 const void *data; 214 size_t size; 215 if (meta->findData(kKeyESDS, &type, &data, &size)) { 216 ESDS esds((const char *)data, size); 217 CHECK_EQ(esds.InitCheck(), OK); 218 219 const void *codec_specific_data; 220 size_t codec_specific_data_size; 221 esds.getCodecSpecificInfo( 222 &codec_specific_data, &codec_specific_data_size); 223 224 printf("found codec-specific data of size %d\n", 225 codec_specific_data_size); 226 227 codec->addCodecSpecificData( 228 codec_specific_data, codec_specific_data_size); 229 } else if (meta->findData(kKeyAVCC, &type, &data, &size)) { 230 printf("found avcc of size %d\n", size); 231 232 // Parse the AVCDecoderConfigurationRecord 233 234 const uint8_t *ptr = (const uint8_t *)data; 235 236 CHECK(size >= 7); 237 CHECK_EQ(ptr[0], 1); // configurationVersion == 1 238 uint8_t profile = ptr[1]; 239 uint8_t level = ptr[3]; 240 241 CHECK((ptr[4] >> 2) == 0x3f); // reserved 242 243 size_t lengthSize = 1 + (ptr[4] & 3); 244 245 // commented out check below as H264_QVGA_500_NO_AUDIO.3gp 246 // violates it... 247 // CHECK((ptr[5] >> 5) == 7); // reserved 248 249 size_t numSeqParameterSets = ptr[5] & 31; 250 251 ptr += 6; 252 size -= 6; 253 254 for (size_t i = 0; i < numSeqParameterSets; ++i) { 255 CHECK(size >= 2); 256 size_t length = U16_AT(ptr); 257 258 ptr += 2; 259 size -= 2; 260 261 CHECK(size >= length); 262 263 codec->addCodecSpecificData(ptr, length); 264 265 ptr += length; 266 size -= length; 267 } 268 269 CHECK(size >= 1); 270 size_t numPictureParameterSets = *ptr; 271 ++ptr; 272 --size; 273 274 for (size_t i = 0; i < numPictureParameterSets; ++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 LOGI("AVC profile = %d (%s), level = %d", 290 (int)profile, AVCProfileToString(profile), (int)level / 10); 291 292 if (!strcmp(componentName, "OMX.TI.Video.Decoder") 293 && (profile != kAVCProfileBaseline || level > 39)) { 294 // This stream exceeds the decoder's capabilities. 295 296 LOGE("Profile and/or level exceed the decoder's capabilities."); 297 return NULL; 298 } 299 } 300 301 if (!strcasecmp("audio/3gpp", mime)) { 302 codec->setAMRFormat(); 303 } 304 if (!createEncoder && !strcasecmp("audio/mp4a-latm", mime)) { 305 int32_t numChannels, sampleRate; 306 CHECK(meta->findInt32(kKeyChannelCount, &numChannels)); 307 CHECK(meta->findInt32(kKeySampleRate, &sampleRate)); 308 309 codec->setAACFormat(numChannels, sampleRate); 310 } 311 if (!strncasecmp(mime, "video/", 6)) { 312 int32_t width, height; 313 bool success = meta->findInt32(kKeyWidth, &width); 314 success = success && meta->findInt32(kKeyHeight, &height); 315 CHECK(success); 316 317 if (createEncoder) { 318 codec->setVideoInputFormat(mime, width, height); 319 } else { 320 codec->setVideoOutputFormat(mime, width, height); 321 } 322 } 323 if (!strcasecmp(mime, "image/jpeg") 324 && !strcmp(componentName, "OMX.TI.JPEG.decode")) { 325 OMX_COLOR_FORMATTYPE format = 326 OMX_COLOR_Format32bitARGB8888; 327 // OMX_COLOR_FormatYUV420PackedPlanar; 328 // OMX_COLOR_FormatCbYCrY; 329 // OMX_COLOR_FormatYUV411Planar; 330 331 int32_t width, height; 332 bool success = meta->findInt32(kKeyWidth, &width); 333 success = success && meta->findInt32(kKeyHeight, &height); 334 335 int32_t compressedSize; 336 success = success && meta->findInt32( 337 kKeyCompressedSize, &compressedSize); 338 339 CHECK(success); 340 CHECK(compressedSize > 0); 341 342 codec->setImageOutputFormat(format, width, height); 343 codec->setJPEGInputFormat(width, height, (OMX_U32)compressedSize); 344 } 345 346 codec->initOutputFormat(meta); 347 348 return codec; 349} 350 351status_t OMXCodec::setVideoPortFormatType( 352 OMX_U32 portIndex, 353 OMX_VIDEO_CODINGTYPE compressionFormat, 354 OMX_COLOR_FORMATTYPE colorFormat) { 355 OMX_VIDEO_PARAM_PORTFORMATTYPE format; 356 format.nSize = sizeof(format); 357 format.nVersion.s.nVersionMajor = 1; 358 format.nVersion.s.nVersionMinor = 1; 359 format.nPortIndex = portIndex; 360 format.nIndex = 0; 361 bool found = false; 362 363 OMX_U32 index = 0; 364 for (;;) { 365 format.nIndex = index; 366 status_t err = mOMX->get_parameter( 367 mNode, OMX_IndexParamVideoPortFormat, 368 &format, sizeof(format)); 369 370 if (err != OK) { 371 return err; 372 } 373 374 // The following assertion is violated by TI's video decoder. 375 // CHECK_EQ(format.nIndex, index); 376 377#if 1 378 LOGI("portIndex: %ld, index: %ld, eCompressionFormat=%d eColorFormat=%d", 379 portIndex, 380 index, format.eCompressionFormat, format.eColorFormat); 381#endif 382 383 if (!strcmp("OMX.TI.Video.encoder", mComponentName)) { 384 if (portIndex == kPortIndexInput 385 && colorFormat == format.eColorFormat) { 386 // eCompressionFormat does not seem right. 387 found = true; 388 break; 389 } 390 if (portIndex == kPortIndexOutput 391 && compressionFormat == format.eCompressionFormat) { 392 // eColorFormat does not seem right. 393 found = true; 394 break; 395 } 396 } 397 398 if (format.eCompressionFormat == compressionFormat 399 && format.eColorFormat == colorFormat) { 400 found = true; 401 break; 402 } 403 404 ++index; 405 } 406 407 if (!found) { 408 return UNKNOWN_ERROR; 409 } 410 411 LOGI("found a match."); 412 status_t err = mOMX->set_parameter( 413 mNode, OMX_IndexParamVideoPortFormat, 414 &format, sizeof(format)); 415 416 return err; 417} 418 419void OMXCodec::setVideoInputFormat( 420 const char *mime, OMX_U32 width, OMX_U32 height) { 421 LOGI("setVideoInputFormat width=%ld, height=%ld", width, height); 422 423 OMX_VIDEO_CODINGTYPE compressionFormat = OMX_VIDEO_CodingUnused; 424 if (!strcasecmp("video/avc", mime)) { 425 compressionFormat = OMX_VIDEO_CodingAVC; 426 } else if (!strcasecmp("video/mp4v-es", mime)) { 427 compressionFormat = OMX_VIDEO_CodingMPEG4; 428 } else if (!strcasecmp("video/3gpp", mime)) { 429 compressionFormat = OMX_VIDEO_CodingH263; 430 } else { 431 LOGE("Not a supported video mime type: %s", mime); 432 CHECK(!"Should not be here. Not a supported video mime type."); 433 } 434 435 OMX_COLOR_FORMATTYPE colorFormat = 436 0 ? OMX_COLOR_FormatYCbYCr : OMX_COLOR_FormatCbYCrY; 437 438 if (!strncmp("OMX.qcom.video.encoder.", mComponentName, 23)) { 439 colorFormat = OMX_COLOR_FormatYUV420SemiPlanar; 440 } 441 442 setVideoPortFormatType( 443 kPortIndexInput, OMX_VIDEO_CodingUnused, 444 colorFormat); 445 446 setVideoPortFormatType( 447 kPortIndexOutput, compressionFormat, OMX_COLOR_FormatUnused); 448 449 OMX_PARAM_PORTDEFINITIONTYPE def; 450 OMX_VIDEO_PORTDEFINITIONTYPE *video_def = &def.format.video; 451 452 def.nSize = sizeof(def); 453 def.nVersion.s.nVersionMajor = 1; 454 def.nVersion.s.nVersionMinor = 1; 455 def.nPortIndex = kPortIndexOutput; 456 457 status_t err = mOMX->get_parameter( 458 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 459 460 CHECK_EQ(err, OK); 461 CHECK_EQ(def.eDomain, OMX_PortDomainVideo); 462 463 video_def->nFrameWidth = width; 464 video_def->nFrameHeight = height; 465 466 video_def->eCompressionFormat = compressionFormat; 467 video_def->eColorFormat = OMX_COLOR_FormatUnused; 468 469 err = mOMX->set_parameter( 470 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 471 CHECK_EQ(err, OK); 472 473 //////////////////////////////////////////////////////////////////////////// 474 475 def.nSize = sizeof(def); 476 def.nVersion.s.nVersionMajor = 1; 477 def.nVersion.s.nVersionMinor = 1; 478 def.nPortIndex = kPortIndexInput; 479 480 err = mOMX->get_parameter( 481 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 482 CHECK_EQ(err, OK); 483 484 def.nBufferSize = (width * height * 2); // (width * height * 3) / 2; 485 LOGI("setting nBufferSize = %ld", def.nBufferSize); 486 487 CHECK_EQ(def.eDomain, OMX_PortDomainVideo); 488 489 video_def->nFrameWidth = width; 490 video_def->nFrameHeight = height; 491 video_def->eCompressionFormat = OMX_VIDEO_CodingUnused; 492 video_def->eColorFormat = colorFormat; 493 494 err = mOMX->set_parameter( 495 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 496 CHECK_EQ(err, OK); 497} 498 499void OMXCodec::setVideoOutputFormat( 500 const char *mime, OMX_U32 width, OMX_U32 height) { 501 LOGI("setVideoOutputFormat width=%ld, height=%ld", width, height); 502 503 // Enabling this code appears to be the right thing(tm), but,... 504 // the TI decoder then loses the ability to output YUV420 and only outputs 505 // YCbYCr (16bit) 506 507#if 1 508 if (!strcmp("OMX.TI.Video.Decoder", mComponentName)) { 509 OMX_PARAM_COMPONENTROLETYPE role; 510 role.nSize = sizeof(role); 511 role.nVersion.s.nVersionMajor = 1; 512 role.nVersion.s.nVersionMinor = 1; 513 514 if (!strcasecmp("video/avc", mime)) { 515 strncpy((char *)role.cRole, "video_decoder.avc", 516 OMX_MAX_STRINGNAME_SIZE - 1); 517 } else if (!strcasecmp("video/mp4v-es", mime)) { 518 strncpy((char *)role.cRole, "video_decoder.mpeg4", 519 OMX_MAX_STRINGNAME_SIZE - 1); 520 } else if (!strcasecmp("video/3gpp", mime)) { 521 strncpy((char *)role.cRole, "video_decoder.h263", 522 OMX_MAX_STRINGNAME_SIZE - 1); 523 } 524 525 role.cRole[OMX_MAX_STRINGNAME_SIZE - 1] = '\0'; 526 527 status_t err = mOMX->set_parameter( 528 mNode, OMX_IndexParamStandardComponentRole, 529 &role, sizeof(role)); 530 CHECK_EQ(err, OK); 531 } 532#endif 533 534 OMX_VIDEO_CODINGTYPE compressionFormat = OMX_VIDEO_CodingUnused; 535 if (!strcasecmp("video/avc", mime)) { 536 compressionFormat = OMX_VIDEO_CodingAVC; 537 } else if (!strcasecmp("video/mp4v-es", mime)) { 538 compressionFormat = OMX_VIDEO_CodingMPEG4; 539 } else if (!strcasecmp("video/3gpp", mime)) { 540 compressionFormat = OMX_VIDEO_CodingH263; 541 } else { 542 LOGE("Not a supported video mime type: %s", mime); 543 CHECK(!"Should not be here. Not a supported video mime type."); 544 } 545 546 setVideoPortFormatType( 547 kPortIndexInput, compressionFormat, OMX_COLOR_FormatUnused); 548 549#if 1 550 { 551 OMX_VIDEO_PARAM_PORTFORMATTYPE format; 552 format.nSize = sizeof(format); 553 format.nVersion.s.nVersionMajor = 1; 554 format.nVersion.s.nVersionMinor = 1; 555 format.nPortIndex = kPortIndexOutput; 556 format.nIndex = 0; 557 558 status_t err = mOMX->get_parameter( 559 mNode, OMX_IndexParamVideoPortFormat, 560 &format, sizeof(format)); 561 CHECK_EQ(err, OK); 562 CHECK_EQ(format.eCompressionFormat, OMX_VIDEO_CodingUnused); 563 564 static const int OMX_QCOM_COLOR_FormatYVU420SemiPlanar = 0x7FA30C00; 565 566 CHECK(format.eColorFormat == OMX_COLOR_FormatYUV420Planar 567 || format.eColorFormat == OMX_COLOR_FormatYUV420SemiPlanar 568 || format.eColorFormat == OMX_COLOR_FormatCbYCrY 569 || format.eColorFormat == OMX_QCOM_COLOR_FormatYVU420SemiPlanar); 570 571 err = mOMX->set_parameter( 572 mNode, OMX_IndexParamVideoPortFormat, 573 &format, sizeof(format)); 574 CHECK_EQ(err, OK); 575 } 576#endif 577 578 OMX_PARAM_PORTDEFINITIONTYPE def; 579 OMX_VIDEO_PORTDEFINITIONTYPE *video_def = &def.format.video; 580 581 def.nSize = sizeof(def); 582 def.nVersion.s.nVersionMajor = 1; 583 def.nVersion.s.nVersionMinor = 1; 584 def.nPortIndex = kPortIndexInput; 585 586 status_t err = mOMX->get_parameter( 587 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 588 589 CHECK_EQ(err, OK); 590 591#if 1 592 // XXX Need a (much) better heuristic to compute input buffer sizes. 593 const size_t X = 64 * 1024; 594 if (def.nBufferSize < X) { 595 def.nBufferSize = X; 596 } 597#endif 598 599 CHECK_EQ(def.eDomain, OMX_PortDomainVideo); 600 601 video_def->nFrameWidth = width; 602 video_def->nFrameHeight = height; 603 604 video_def->eColorFormat = OMX_COLOR_FormatUnused; 605 606 err = mOMX->set_parameter( 607 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 608 CHECK_EQ(err, OK); 609 610 //////////////////////////////////////////////////////////////////////////// 611 612 def.nSize = sizeof(def); 613 def.nVersion.s.nVersionMajor = 1; 614 def.nVersion.s.nVersionMinor = 1; 615 def.nPortIndex = kPortIndexOutput; 616 617 err = mOMX->get_parameter( 618 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 619 CHECK_EQ(err, OK); 620 CHECK_EQ(def.eDomain, OMX_PortDomainVideo); 621 622#if 0 623 def.nBufferSize = 624 (((width + 15) & -16) * ((height + 15) & -16) * 3) / 2; // YUV420 625#endif 626 627 video_def->nFrameWidth = width; 628 video_def->nFrameHeight = height; 629 630 err = mOMX->set_parameter( 631 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 632 CHECK_EQ(err, OK); 633} 634 635 636OMXCodec::OMXCodec( 637 const sp<IOMX> &omx, IOMX::node_id node, uint32_t quirks, 638 bool isEncoder, 639 const char *mime, 640 const char *componentName, 641 const sp<MediaSource> &source) 642 : mOMX(omx), 643 mNode(node), 644 mQuirks(quirks), 645 mIsEncoder(isEncoder), 646 mMIME(strdup(mime)), 647 mComponentName(strdup(componentName)), 648 mSource(source), 649 mCodecSpecificDataIndex(0), 650 mState(LOADED), 651 mInitialBufferSubmit(true), 652 mSignalledEOS(false), 653 mNoMoreOutputData(false), 654 mSeekTimeUs(-1) { 655 mPortStatus[kPortIndexInput] = ENABLED; 656 mPortStatus[kPortIndexOutput] = ENABLED; 657 658 mObserver = new OMXCodecObserver(this); 659 mOMX->observe_node(mNode, mObserver); 660} 661 662OMXCodec::~OMXCodec() { 663 CHECK(mState == LOADED || mState == ERROR); 664 665 status_t err = mOMX->observe_node(mNode, NULL); 666 CHECK_EQ(err, OK); 667 668 err = mOMX->free_node(mNode); 669 CHECK_EQ(err, OK); 670 671 mNode = NULL; 672 setState(DEAD); 673 674 clearCodecSpecificData(); 675 676 free(mComponentName); 677 mComponentName = NULL; 678 679 free(mMIME); 680 mMIME = NULL; 681} 682 683status_t OMXCodec::init() { 684 // mLock is held. 685 686 CHECK_EQ(mState, LOADED); 687 688 status_t err; 689 if (!(mQuirks & kRequiresLoadedToIdleAfterAllocation)) { 690 err = mOMX->send_command(mNode, OMX_CommandStateSet, OMX_StateIdle); 691 CHECK_EQ(err, OK); 692 693 setState(LOADED_TO_IDLE); 694 } 695 696 err = allocateBuffers(); 697 CHECK_EQ(err, OK); 698 699 if (mQuirks & kRequiresLoadedToIdleAfterAllocation) { 700 err = mOMX->send_command(mNode, OMX_CommandStateSet, OMX_StateIdle); 701 CHECK_EQ(err, OK); 702 703 setState(LOADED_TO_IDLE); 704 } 705 706 while (mState != EXECUTING && mState != ERROR) { 707 mAsyncCompletion.wait(mLock); 708 } 709 710 return mState == ERROR ? UNKNOWN_ERROR : OK; 711} 712 713// static 714bool OMXCodec::isIntermediateState(State state) { 715 return state == LOADED_TO_IDLE 716 || state == IDLE_TO_EXECUTING 717 || state == EXECUTING_TO_IDLE 718 || state == IDLE_TO_LOADED 719 || state == RECONFIGURING; 720} 721 722status_t OMXCodec::allocateBuffers() { 723 status_t err = allocateBuffersOnPort(kPortIndexInput); 724 725 if (err != OK) { 726 return err; 727 } 728 729 return allocateBuffersOnPort(kPortIndexOutput); 730} 731 732status_t OMXCodec::allocateBuffersOnPort(OMX_U32 portIndex) { 733 OMX_PARAM_PORTDEFINITIONTYPE def; 734 def.nSize = sizeof(def); 735 def.nVersion.s.nVersionMajor = 1; 736 def.nVersion.s.nVersionMinor = 1; 737 def.nVersion.s.nRevision = 0; 738 def.nVersion.s.nStep = 0; 739 def.nPortIndex = portIndex; 740 741 status_t err = mOMX->get_parameter( 742 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 743 744 if (err != OK) { 745 return err; 746 } 747 748 size_t totalSize = def.nBufferCountActual * def.nBufferSize; 749 mDealer[portIndex] = new MemoryDealer(totalSize); 750 751 for (OMX_U32 i = 0; i < def.nBufferCountActual; ++i) { 752 sp<IMemory> mem = mDealer[portIndex]->allocate(def.nBufferSize); 753 CHECK(mem.get() != NULL); 754 755 IOMX::buffer_id buffer; 756 if (portIndex == kPortIndexInput 757 && (mQuirks & kRequiresAllocateBufferOnInputPorts)) { 758 err = mOMX->allocate_buffer_with_backup( 759 mNode, portIndex, mem, &buffer); 760 } else if (portIndex == kPortIndexOutput 761 && (mQuirks & kRequiresAllocateBufferOnOutputPorts)) { 762 err = mOMX->allocate_buffer( 763 mNode, portIndex, def.nBufferSize, &buffer); 764 } else { 765 err = mOMX->use_buffer(mNode, portIndex, mem, &buffer); 766 } 767 768 if (err != OK) { 769 LOGE("allocate_buffer_with_backup failed"); 770 return err; 771 } 772 773 BufferInfo info; 774 info.mBuffer = buffer; 775 info.mOwnedByComponent = false; 776 info.mMem = mem; 777 info.mMediaBuffer = NULL; 778 779 if (portIndex == kPortIndexOutput) { 780 info.mMediaBuffer = new MediaBuffer(mem->pointer(), mem->size()); 781 info.mMediaBuffer->setObserver(this); 782 } 783 784 mPortBuffers[portIndex].push(info); 785 786 LOGV("allocated buffer %p on %s port", buffer, 787 portIndex == kPortIndexInput ? "input" : "output"); 788 } 789 790 dumpPortStatus(portIndex); 791 792 return OK; 793} 794 795void OMXCodec::on_message(const omx_message &msg) { 796 Mutex::Autolock autoLock(mLock); 797 798 switch (msg.type) { 799 case omx_message::EVENT: 800 { 801 onEvent( 802 msg.u.event_data.event, msg.u.event_data.data1, 803 msg.u.event_data.data2); 804 805 break; 806 } 807 808 case omx_message::EMPTY_BUFFER_DONE: 809 { 810 IOMX::buffer_id buffer = msg.u.extended_buffer_data.buffer; 811 812 LOGV("EMPTY_BUFFER_DONE(buffer: %p)", buffer); 813 814 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexInput]; 815 size_t i = 0; 816 while (i < buffers->size() && (*buffers)[i].mBuffer != buffer) { 817 ++i; 818 } 819 820 CHECK(i < buffers->size()); 821 if (!(*buffers)[i].mOwnedByComponent) { 822 LOGW("We already own input buffer %p, yet received " 823 "an EMPTY_BUFFER_DONE.", buffer); 824 } 825 826 buffers->editItemAt(i).mOwnedByComponent = false; 827 828 if (mPortStatus[kPortIndexInput] == DISABLING) { 829 LOGV("Port is disabled, freeing buffer %p", buffer); 830 831 status_t err = 832 mOMX->free_buffer(mNode, kPortIndexInput, buffer); 833 CHECK_EQ(err, OK); 834 835 buffers->removeAt(i); 836 } else if (mPortStatus[kPortIndexInput] != SHUTTING_DOWN) { 837 CHECK_EQ(mPortStatus[kPortIndexInput], ENABLED); 838 drainInputBuffer(&buffers->editItemAt(i)); 839 } 840 841 break; 842 } 843 844 case omx_message::FILL_BUFFER_DONE: 845 { 846 IOMX::buffer_id buffer = msg.u.extended_buffer_data.buffer; 847 OMX_U32 flags = msg.u.extended_buffer_data.flags; 848 849 LOGV("FILL_BUFFER_DONE(buffer: %p, size: %ld, flags: 0x%08lx)", 850 buffer, 851 msg.u.extended_buffer_data.range_length, 852 flags); 853 854 LOGV("FILL_BUFFER_DONE(timestamp: %lld us (%.2f secs))", 855 msg.u.extended_buffer_data.timestamp, 856 msg.u.extended_buffer_data.timestamp / 1E6); 857 858 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexOutput]; 859 size_t i = 0; 860 while (i < buffers->size() && (*buffers)[i].mBuffer != buffer) { 861 ++i; 862 } 863 864 CHECK(i < buffers->size()); 865 BufferInfo *info = &buffers->editItemAt(i); 866 867 if (!info->mOwnedByComponent) { 868 LOGW("We already own output buffer %p, yet received " 869 "a FILL_BUFFER_DONE.", buffer); 870 } 871 872 info->mOwnedByComponent = false; 873 874 if (mPortStatus[kPortIndexOutput] == DISABLING) { 875 LOGV("Port is disabled, freeing buffer %p", buffer); 876 877 status_t err = 878 mOMX->free_buffer(mNode, kPortIndexOutput, buffer); 879 CHECK_EQ(err, OK); 880 881 buffers->removeAt(i); 882 } else if (mPortStatus[kPortIndexOutput] == ENABLED 883 && (flags & OMX_BUFFERFLAG_EOS)) { 884 LOGV("No more output data."); 885 mNoMoreOutputData = true; 886 mBufferFilled.signal(); 887 } else if (mPortStatus[kPortIndexOutput] != SHUTTING_DOWN) { 888 CHECK_EQ(mPortStatus[kPortIndexOutput], ENABLED); 889 890 MediaBuffer *buffer = info->mMediaBuffer; 891 892 buffer->set_range( 893 msg.u.extended_buffer_data.range_offset, 894 msg.u.extended_buffer_data.range_length); 895 896 buffer->meta_data()->clear(); 897 898 buffer->meta_data()->setInt32( 899 kKeyTimeUnits, 900 (msg.u.extended_buffer_data.timestamp + 500) / 1000); 901 902 buffer->meta_data()->setInt32( 903 kKeyTimeScale, 1000); 904 905 if (msg.u.extended_buffer_data.flags & OMX_BUFFERFLAG_SYNCFRAME) { 906 buffer->meta_data()->setInt32(kKeyIsSyncFrame, true); 907 } 908 909 buffer->meta_data()->setPointer( 910 kKeyPlatformPrivate, 911 msg.u.extended_buffer_data.platform_private); 912 913 buffer->meta_data()->setPointer( 914 kKeyBufferID, 915 msg.u.extended_buffer_data.buffer); 916 917 mFilledBuffers.push_back(i); 918 mBufferFilled.signal(); 919 } 920 921 break; 922 } 923 924 default: 925 { 926 CHECK(!"should not be here."); 927 break; 928 } 929 } 930} 931 932void OMXCodec::onEvent(OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) { 933 switch (event) { 934 case OMX_EventCmdComplete: 935 { 936 onCmdComplete((OMX_COMMANDTYPE)data1, data2); 937 break; 938 } 939 940 case OMX_EventError: 941 { 942 LOGE("ERROR(%ld, %ld)", data1, data2); 943 944 setState(ERROR); 945 break; 946 } 947 948 case OMX_EventPortSettingsChanged: 949 { 950 onPortSettingsChanged(data1); 951 break; 952 } 953 954 case OMX_EventBufferFlag: 955 { 956 LOGV("EVENT_BUFFER_FLAG(%ld)", data1); 957 958 if (data1 == kPortIndexOutput) { 959 mNoMoreOutputData = true; 960 } 961 break; 962 } 963 964 default: 965 { 966 LOGV("EVENT(%d, %ld, %ld)", event, data1, data2); 967 break; 968 } 969 } 970} 971 972void OMXCodec::onCmdComplete(OMX_COMMANDTYPE cmd, OMX_U32 data) { 973 switch (cmd) { 974 case OMX_CommandStateSet: 975 { 976 onStateChange((OMX_STATETYPE)data); 977 break; 978 } 979 980 case OMX_CommandPortDisable: 981 { 982 OMX_U32 portIndex = data; 983 LOGV("PORT_DISABLED(%ld)", portIndex); 984 985 CHECK(mState == EXECUTING || mState == RECONFIGURING); 986 CHECK_EQ(mPortStatus[portIndex], DISABLING); 987 CHECK_EQ(mPortBuffers[portIndex].size(), 0); 988 989 mPortStatus[portIndex] = DISABLED; 990 991 if (mState == RECONFIGURING) { 992 CHECK_EQ(portIndex, kPortIndexOutput); 993 994 enablePortAsync(portIndex); 995 996 status_t err = allocateBuffersOnPort(portIndex); 997 CHECK_EQ(err, OK); 998 } 999 break; 1000 } 1001 1002 case OMX_CommandPortEnable: 1003 { 1004 OMX_U32 portIndex = data; 1005 LOGV("PORT_ENABLED(%ld)", portIndex); 1006 1007 CHECK(mState == EXECUTING || mState == RECONFIGURING); 1008 CHECK_EQ(mPortStatus[portIndex], ENABLING); 1009 1010 mPortStatus[portIndex] = ENABLED; 1011 1012 if (mState == RECONFIGURING) { 1013 CHECK_EQ(portIndex, kPortIndexOutput); 1014 1015 setState(EXECUTING); 1016 1017 fillOutputBuffers(); 1018 } 1019 break; 1020 } 1021 1022 case OMX_CommandFlush: 1023 { 1024 OMX_U32 portIndex = data; 1025 1026 LOGV("FLUSH_DONE(%ld)", portIndex); 1027 1028 CHECK_EQ(mPortStatus[portIndex], SHUTTING_DOWN); 1029 mPortStatus[portIndex] = ENABLED; 1030 1031 CHECK_EQ(countBuffersWeOwn(mPortBuffers[portIndex]), 1032 mPortBuffers[portIndex].size()); 1033 1034 if (mState == RECONFIGURING) { 1035 CHECK_EQ(portIndex, kPortIndexOutput); 1036 1037 disablePortAsync(portIndex); 1038 } else if (mState == EXECUTING_TO_IDLE) { 1039 if (mPortStatus[kPortIndexInput] == ENABLED 1040 && mPortStatus[kPortIndexOutput] == ENABLED) { 1041 LOGV("Finished flushing both ports, now completing " 1042 "transition from EXECUTING to IDLE."); 1043 1044 mPortStatus[kPortIndexInput] = SHUTTING_DOWN; 1045 mPortStatus[kPortIndexOutput] = SHUTTING_DOWN; 1046 1047 status_t err = 1048 mOMX->send_command(mNode, OMX_CommandStateSet, OMX_StateIdle); 1049 CHECK_EQ(err, OK); 1050 } 1051 } else { 1052 // We're flushing both ports in preparation for seeking. 1053 1054 if (mPortStatus[kPortIndexInput] == ENABLED 1055 && mPortStatus[kPortIndexOutput] == ENABLED) { 1056 LOGV("Finished flushing both ports, now continuing from" 1057 " seek-time."); 1058 1059 drainInputBuffers(); 1060 fillOutputBuffers(); 1061 } 1062 } 1063 1064 break; 1065 } 1066 1067 default: 1068 { 1069 LOGV("CMD_COMPLETE(%d, %ld)", cmd, data); 1070 break; 1071 } 1072 } 1073} 1074 1075void OMXCodec::onStateChange(OMX_STATETYPE newState) { 1076 switch (newState) { 1077 case OMX_StateIdle: 1078 { 1079 LOGV("Now Idle."); 1080 if (mState == LOADED_TO_IDLE) { 1081 status_t err = mOMX->send_command( 1082 mNode, OMX_CommandStateSet, OMX_StateExecuting); 1083 1084 CHECK_EQ(err, OK); 1085 1086 setState(IDLE_TO_EXECUTING); 1087 } else { 1088 CHECK_EQ(mState, EXECUTING_TO_IDLE); 1089 1090 CHECK_EQ( 1091 countBuffersWeOwn(mPortBuffers[kPortIndexInput]), 1092 mPortBuffers[kPortIndexInput].size()); 1093 1094 CHECK_EQ( 1095 countBuffersWeOwn(mPortBuffers[kPortIndexOutput]), 1096 mPortBuffers[kPortIndexOutput].size()); 1097 1098 status_t err = mOMX->send_command( 1099 mNode, OMX_CommandStateSet, OMX_StateLoaded); 1100 1101 CHECK_EQ(err, OK); 1102 1103 err = freeBuffersOnPort(kPortIndexInput); 1104 CHECK_EQ(err, OK); 1105 1106 err = freeBuffersOnPort(kPortIndexOutput); 1107 CHECK_EQ(err, OK); 1108 1109 mPortStatus[kPortIndexInput] = ENABLED; 1110 mPortStatus[kPortIndexOutput] = ENABLED; 1111 1112 setState(IDLE_TO_LOADED); 1113 } 1114 break; 1115 } 1116 1117 case OMX_StateExecuting: 1118 { 1119 CHECK_EQ(mState, IDLE_TO_EXECUTING); 1120 1121 LOGV("Now Executing."); 1122 1123 setState(EXECUTING); 1124 1125 // Buffers will be submitted to the component in the first 1126 // call to OMXCodec::read as mInitialBufferSubmit is true at 1127 // this point. This ensures that this on_message call returns, 1128 // releases the lock and ::init can notice the state change and 1129 // itself return. 1130 break; 1131 } 1132 1133 case OMX_StateLoaded: 1134 { 1135 CHECK_EQ(mState, IDLE_TO_LOADED); 1136 1137 LOGV("Now Loaded."); 1138 1139 setState(LOADED); 1140 break; 1141 } 1142 1143 default: 1144 { 1145 CHECK(!"should not be here."); 1146 break; 1147 } 1148 } 1149} 1150 1151// static 1152size_t OMXCodec::countBuffersWeOwn(const Vector<BufferInfo> &buffers) { 1153 size_t n = 0; 1154 for (size_t i = 0; i < buffers.size(); ++i) { 1155 if (!buffers[i].mOwnedByComponent) { 1156 ++n; 1157 } 1158 } 1159 1160 return n; 1161} 1162 1163status_t OMXCodec::freeBuffersOnPort( 1164 OMX_U32 portIndex, bool onlyThoseWeOwn) { 1165 Vector<BufferInfo> *buffers = &mPortBuffers[portIndex]; 1166 1167 status_t stickyErr = OK; 1168 1169 for (size_t i = buffers->size(); i-- > 0;) { 1170 BufferInfo *info = &buffers->editItemAt(i); 1171 1172 if (onlyThoseWeOwn && info->mOwnedByComponent) { 1173 continue; 1174 } 1175 1176 CHECK_EQ(info->mOwnedByComponent, false); 1177 1178 status_t err = 1179 mOMX->free_buffer(mNode, portIndex, info->mBuffer); 1180 1181 if (err != OK) { 1182 stickyErr = err; 1183 } 1184 1185 if (info->mMediaBuffer != NULL) { 1186 info->mMediaBuffer->setObserver(NULL); 1187 1188 // Make sure nobody but us owns this buffer at this point. 1189 CHECK_EQ(info->mMediaBuffer->refcount(), 0); 1190 1191 info->mMediaBuffer->release(); 1192 } 1193 1194 buffers->removeAt(i); 1195 } 1196 1197 CHECK(onlyThoseWeOwn || buffers->isEmpty()); 1198 1199 return stickyErr; 1200} 1201 1202void OMXCodec::onPortSettingsChanged(OMX_U32 portIndex) { 1203 LOGV("PORT_SETTINGS_CHANGED(%ld)", portIndex); 1204 1205 CHECK_EQ(mState, EXECUTING); 1206 CHECK_EQ(portIndex, kPortIndexOutput); 1207 setState(RECONFIGURING); 1208 1209 if (mQuirks & kNeedsFlushBeforeDisable) { 1210 if (!flushPortAsync(portIndex)) { 1211 onCmdComplete(OMX_CommandFlush, portIndex); 1212 } 1213 } else { 1214 disablePortAsync(portIndex); 1215 } 1216} 1217 1218bool OMXCodec::flushPortAsync(OMX_U32 portIndex) { 1219 CHECK(mState == EXECUTING || mState == RECONFIGURING 1220 || mState == EXECUTING_TO_IDLE); 1221 1222 LOGV("flushPortAsync(%ld): we own %d out of %d buffers already.", 1223 portIndex, countBuffersWeOwn(mPortBuffers[portIndex]), 1224 mPortBuffers[portIndex].size()); 1225 1226 CHECK_EQ(mPortStatus[portIndex], ENABLED); 1227 mPortStatus[portIndex] = SHUTTING_DOWN; 1228 1229 if ((mQuirks & kRequiresFlushCompleteEmulation) 1230 && countBuffersWeOwn(mPortBuffers[portIndex]) 1231 == mPortBuffers[portIndex].size()) { 1232 // No flush is necessary and this component fails to send a 1233 // flush-complete event in this case. 1234 1235 return false; 1236 } 1237 1238 status_t err = 1239 mOMX->send_command(mNode, OMX_CommandFlush, portIndex); 1240 CHECK_EQ(err, OK); 1241 1242 return true; 1243} 1244 1245void OMXCodec::disablePortAsync(OMX_U32 portIndex) { 1246 CHECK(mState == EXECUTING || mState == RECONFIGURING); 1247 1248 CHECK_EQ(mPortStatus[portIndex], ENABLED); 1249 mPortStatus[portIndex] = DISABLING; 1250 1251 status_t err = 1252 mOMX->send_command(mNode, OMX_CommandPortDisable, portIndex); 1253 CHECK_EQ(err, OK); 1254 1255 freeBuffersOnPort(portIndex, true); 1256} 1257 1258void OMXCodec::enablePortAsync(OMX_U32 portIndex) { 1259 CHECK(mState == EXECUTING || mState == RECONFIGURING); 1260 1261 CHECK_EQ(mPortStatus[portIndex], DISABLED); 1262 mPortStatus[portIndex] = ENABLING; 1263 1264 status_t err = 1265 mOMX->send_command(mNode, OMX_CommandPortEnable, portIndex); 1266 CHECK_EQ(err, OK); 1267} 1268 1269void OMXCodec::fillOutputBuffers() { 1270 CHECK_EQ(mState, EXECUTING); 1271 1272 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexOutput]; 1273 for (size_t i = 0; i < buffers->size(); ++i) { 1274 fillOutputBuffer(&buffers->editItemAt(i)); 1275 } 1276} 1277 1278void OMXCodec::drainInputBuffers() { 1279 CHECK(mState == EXECUTING || mState == RECONFIGURING); 1280 1281 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexInput]; 1282 for (size_t i = 0; i < buffers->size(); ++i) { 1283 drainInputBuffer(&buffers->editItemAt(i)); 1284 } 1285} 1286 1287void OMXCodec::drainInputBuffer(BufferInfo *info) { 1288 CHECK_EQ(info->mOwnedByComponent, false); 1289 1290 if (mSignalledEOS) { 1291 return; 1292 } 1293 1294 if (mCodecSpecificDataIndex < mCodecSpecificData.size()) { 1295 const CodecSpecificData *specific = 1296 mCodecSpecificData[mCodecSpecificDataIndex]; 1297 1298 size_t size = specific->mSize; 1299 1300 if (!strcasecmp("video/avc", mMIME) 1301 && !(mQuirks & kWantsNALFragments)) { 1302 static const uint8_t kNALStartCode[4] = 1303 { 0x00, 0x00, 0x00, 0x01 }; 1304 1305 CHECK(info->mMem->size() >= specific->mSize + 4); 1306 1307 size += 4; 1308 1309 memcpy(info->mMem->pointer(), kNALStartCode, 4); 1310 memcpy((uint8_t *)info->mMem->pointer() + 4, 1311 specific->mData, specific->mSize); 1312 } else { 1313 CHECK(info->mMem->size() >= specific->mSize); 1314 memcpy(info->mMem->pointer(), specific->mData, specific->mSize); 1315 } 1316 1317 mOMX->empty_buffer( 1318 mNode, info->mBuffer, 0, size, 1319 OMX_BUFFERFLAG_ENDOFFRAME | OMX_BUFFERFLAG_CODECCONFIG, 1320 0); 1321 1322 info->mOwnedByComponent = true; 1323 1324 ++mCodecSpecificDataIndex; 1325 return; 1326 } 1327 1328 MediaBuffer *srcBuffer; 1329 status_t err; 1330 if (mSeekTimeUs >= 0) { 1331 MediaSource::ReadOptions options; 1332 options.setSeekTo(mSeekTimeUs); 1333 mSeekTimeUs = -1; 1334 1335 err = mSource->read(&srcBuffer, &options); 1336 } else { 1337 err = mSource->read(&srcBuffer); 1338 } 1339 1340 OMX_U32 flags = OMX_BUFFERFLAG_ENDOFFRAME; 1341 OMX_TICKS timestamp = 0; 1342 size_t srcLength = 0; 1343 1344 if (err != OK) { 1345 LOGV("signalling end of input stream."); 1346 flags |= OMX_BUFFERFLAG_EOS; 1347 1348 mSignalledEOS = true; 1349 } else { 1350 srcLength = srcBuffer->range_length(); 1351 1352 if (info->mMem->size() < srcLength) { 1353 LOGE("info->mMem->size() = %d, srcLength = %d", 1354 info->mMem->size(), srcLength); 1355 } 1356 CHECK(info->mMem->size() >= srcLength); 1357 memcpy(info->mMem->pointer(), 1358 (const uint8_t *)srcBuffer->data() + srcBuffer->range_offset(), 1359 srcLength); 1360 1361 int32_t units, scale; 1362 if (srcBuffer->meta_data()->findInt32(kKeyTimeUnits, &units) 1363 && srcBuffer->meta_data()->findInt32(kKeyTimeScale, &scale)) { 1364 timestamp = ((OMX_TICKS)units * 1000000) / scale; 1365 1366 LOGV("Calling empty_buffer on buffer %p (length %d)", 1367 info->mBuffer, srcLength); 1368 LOGV("Calling empty_buffer with timestamp %lld us (%.2f secs)", 1369 timestamp, timestamp / 1E6); 1370 } 1371 } 1372 1373 mOMX->empty_buffer( 1374 mNode, info->mBuffer, 0, srcLength, 1375 flags, timestamp); 1376 1377 info->mOwnedByComponent = true; 1378 1379 if (srcBuffer != NULL) { 1380 srcBuffer->release(); 1381 srcBuffer = NULL; 1382 } 1383} 1384 1385void OMXCodec::fillOutputBuffer(BufferInfo *info) { 1386 CHECK_EQ(info->mOwnedByComponent, false); 1387 1388 if (mNoMoreOutputData) { 1389 LOGV("There is no more output data available, not " 1390 "calling fillOutputBuffer"); 1391 return; 1392 } 1393 1394 LOGV("Calling fill_buffer on buffer %p", info->mBuffer); 1395 mOMX->fill_buffer(mNode, info->mBuffer); 1396 1397 info->mOwnedByComponent = true; 1398} 1399 1400void OMXCodec::drainInputBuffer(IOMX::buffer_id buffer) { 1401 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexInput]; 1402 for (size_t i = 0; i < buffers->size(); ++i) { 1403 if ((*buffers)[i].mBuffer == buffer) { 1404 drainInputBuffer(&buffers->editItemAt(i)); 1405 return; 1406 } 1407 } 1408 1409 CHECK(!"should not be here."); 1410} 1411 1412void OMXCodec::fillOutputBuffer(IOMX::buffer_id buffer) { 1413 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexOutput]; 1414 for (size_t i = 0; i < buffers->size(); ++i) { 1415 if ((*buffers)[i].mBuffer == buffer) { 1416 fillOutputBuffer(&buffers->editItemAt(i)); 1417 return; 1418 } 1419 } 1420 1421 CHECK(!"should not be here."); 1422} 1423 1424void OMXCodec::setState(State newState) { 1425 mState = newState; 1426 mAsyncCompletion.signal(); 1427 1428 // This may cause some spurious wakeups but is necessary to 1429 // unblock the reader if we enter ERROR state. 1430 mBufferFilled.signal(); 1431} 1432 1433void OMXCodec::setAMRFormat() { 1434 if (!mIsEncoder) { 1435 OMX_AUDIO_PARAM_AMRTYPE def; 1436 def.nSize = sizeof(def); 1437 def.nVersion.s.nVersionMajor = 1; 1438 def.nVersion.s.nVersionMinor = 1; 1439 def.nPortIndex = kPortIndexInput; 1440 1441 status_t err = 1442 mOMX->get_parameter(mNode, OMX_IndexParamAudioAmr, &def, sizeof(def)); 1443 1444 CHECK_EQ(err, OK); 1445 1446 def.eAMRFrameFormat = OMX_AUDIO_AMRFrameFormatFSF; 1447 def.eAMRBandMode = OMX_AUDIO_AMRBandModeNB0; 1448 1449 err = mOMX->set_parameter(mNode, OMX_IndexParamAudioAmr, &def, sizeof(def)); 1450 CHECK_EQ(err, OK); 1451 } 1452 1453 //////////////////////// 1454 1455 if (mIsEncoder) { 1456 sp<MetaData> format = mSource->getFormat(); 1457 int32_t sampleRate; 1458 int32_t numChannels; 1459 CHECK(format->findInt32(kKeySampleRate, &sampleRate)); 1460 CHECK(format->findInt32(kKeyChannelCount, &numChannels)); 1461 1462 OMX_AUDIO_PARAM_PCMMODETYPE pcmParams; 1463 pcmParams.nSize = sizeof(pcmParams); 1464 pcmParams.nVersion.s.nVersionMajor = 1; 1465 pcmParams.nVersion.s.nVersionMinor = 1; 1466 pcmParams.nPortIndex = kPortIndexInput; 1467 1468 status_t err = mOMX->get_parameter( 1469 mNode, OMX_IndexParamAudioPcm, &pcmParams, sizeof(pcmParams)); 1470 1471 CHECK_EQ(err, OK); 1472 1473 pcmParams.nChannels = numChannels; 1474 pcmParams.eNumData = OMX_NumericalDataSigned; 1475 pcmParams.bInterleaved = OMX_TRUE; 1476 pcmParams.nBitPerSample = 16; 1477 pcmParams.nSamplingRate = sampleRate; 1478 pcmParams.ePCMMode = OMX_AUDIO_PCMModeLinear; 1479 1480 if (numChannels == 1) { 1481 pcmParams.eChannelMapping[0] = OMX_AUDIO_ChannelCF; 1482 } else { 1483 CHECK_EQ(numChannels, 2); 1484 1485 pcmParams.eChannelMapping[0] = OMX_AUDIO_ChannelLF; 1486 pcmParams.eChannelMapping[1] = OMX_AUDIO_ChannelRF; 1487 } 1488 1489 err = mOMX->set_parameter( 1490 mNode, OMX_IndexParamAudioPcm, &pcmParams, sizeof(pcmParams)); 1491 1492 CHECK_EQ(err, OK); 1493 } 1494} 1495 1496void OMXCodec::setAACFormat(int32_t numChannels, int32_t sampleRate) { 1497 OMX_AUDIO_PARAM_AACPROFILETYPE profile; 1498 profile.nSize = sizeof(profile); 1499 profile.nVersion.s.nVersionMajor = 1; 1500 profile.nVersion.s.nVersionMinor = 1; 1501 profile.nPortIndex = kPortIndexInput; 1502 1503 status_t err = 1504 mOMX->get_parameter(mNode, OMX_IndexParamAudioAac, &profile, sizeof(profile)); 1505 CHECK_EQ(err, OK); 1506 1507 profile.nChannels = numChannels; 1508 profile.nSampleRate = sampleRate; 1509 profile.eAACStreamFormat = OMX_AUDIO_AACStreamFormatMP4ADTS; 1510 1511 err = mOMX->set_parameter(mNode, OMX_IndexParamAudioAac, &profile, sizeof(profile)); 1512 CHECK_EQ(err, OK); 1513} 1514 1515void OMXCodec::setImageOutputFormat( 1516 OMX_COLOR_FORMATTYPE format, OMX_U32 width, OMX_U32 height) { 1517 LOGV("setImageOutputFormat(%ld, %ld)", width, height); 1518 1519#if 0 1520 OMX_INDEXTYPE index; 1521 status_t err = mOMX->get_extension_index( 1522 mNode, "OMX.TI.JPEG.decode.Config.OutputColorFormat", &index); 1523 CHECK_EQ(err, OK); 1524 1525 err = mOMX->set_config(mNode, index, &format, sizeof(format)); 1526 CHECK_EQ(err, OK); 1527#endif 1528 1529 OMX_PARAM_PORTDEFINITIONTYPE def; 1530 def.nSize = sizeof(def); 1531 def.nVersion.s.nVersionMajor = 1; 1532 def.nVersion.s.nVersionMinor = 1; 1533 def.nPortIndex = kPortIndexOutput; 1534 1535 status_t err = mOMX->get_parameter( 1536 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1537 CHECK_EQ(err, OK); 1538 1539 CHECK_EQ(def.eDomain, OMX_PortDomainImage); 1540 1541 OMX_IMAGE_PORTDEFINITIONTYPE *imageDef = &def.format.image; 1542 1543 CHECK_EQ(imageDef->eCompressionFormat, OMX_IMAGE_CodingUnused); 1544 imageDef->eColorFormat = format; 1545 imageDef->nFrameWidth = width; 1546 imageDef->nFrameHeight = height; 1547 1548 switch (format) { 1549 case OMX_COLOR_FormatYUV420PackedPlanar: 1550 case OMX_COLOR_FormatYUV411Planar: 1551 { 1552 def.nBufferSize = (width * height * 3) / 2; 1553 break; 1554 } 1555 1556 case OMX_COLOR_FormatCbYCrY: 1557 { 1558 def.nBufferSize = width * height * 2; 1559 break; 1560 } 1561 1562 case OMX_COLOR_Format32bitARGB8888: 1563 { 1564 def.nBufferSize = width * height * 4; 1565 break; 1566 } 1567 1568 default: 1569 CHECK(!"Should not be here. Unknown color format."); 1570 break; 1571 } 1572 1573 def.nBufferCountActual = def.nBufferCountMin; 1574 1575 err = mOMX->set_parameter( 1576 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1577 CHECK_EQ(err, OK); 1578} 1579 1580void OMXCodec::setJPEGInputFormat( 1581 OMX_U32 width, OMX_U32 height, OMX_U32 compressedSize) { 1582 OMX_PARAM_PORTDEFINITIONTYPE def; 1583 def.nSize = sizeof(def); 1584 def.nVersion.s.nVersionMajor = 1; 1585 def.nVersion.s.nVersionMinor = 1; 1586 def.nPortIndex = kPortIndexInput; 1587 1588 status_t err = mOMX->get_parameter( 1589 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1590 CHECK_EQ(err, OK); 1591 1592 CHECK_EQ(def.eDomain, OMX_PortDomainImage); 1593 OMX_IMAGE_PORTDEFINITIONTYPE *imageDef = &def.format.image; 1594 1595 CHECK_EQ(imageDef->eCompressionFormat, OMX_IMAGE_CodingJPEG); 1596 imageDef->nFrameWidth = width; 1597 imageDef->nFrameHeight = height; 1598 1599 def.nBufferSize = compressedSize; 1600 def.nBufferCountActual = def.nBufferCountMin; 1601 1602 err = mOMX->set_parameter( 1603 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1604 CHECK_EQ(err, OK); 1605} 1606 1607void OMXCodec::addCodecSpecificData(const void *data, size_t size) { 1608 CodecSpecificData *specific = 1609 (CodecSpecificData *)malloc(sizeof(CodecSpecificData) + size - 1); 1610 1611 specific->mSize = size; 1612 memcpy(specific->mData, data, size); 1613 1614 mCodecSpecificData.push(specific); 1615} 1616 1617void OMXCodec::clearCodecSpecificData() { 1618 for (size_t i = 0; i < mCodecSpecificData.size(); ++i) { 1619 free(mCodecSpecificData.editItemAt(i)); 1620 } 1621 mCodecSpecificData.clear(); 1622 mCodecSpecificDataIndex = 0; 1623} 1624 1625status_t OMXCodec::start(MetaData *) { 1626 Mutex::Autolock autoLock(mLock); 1627 1628 if (mState != LOADED) { 1629 return UNKNOWN_ERROR; 1630 } 1631 1632 sp<MetaData> params = new MetaData; 1633 if (mQuirks & kWantsNALFragments) { 1634 params->setInt32(kKeyWantsNALFragments, true); 1635 } 1636 status_t err = mSource->start(params.get()); 1637 1638 if (err != OK) { 1639 return err; 1640 } 1641 1642 mCodecSpecificDataIndex = 0; 1643 mInitialBufferSubmit = true; 1644 mSignalledEOS = false; 1645 mNoMoreOutputData = false; 1646 mSeekTimeUs = -1; 1647 mFilledBuffers.clear(); 1648 1649 return init(); 1650} 1651 1652status_t OMXCodec::stop() { 1653 LOGV("stop"); 1654 1655 Mutex::Autolock autoLock(mLock); 1656 1657 while (isIntermediateState(mState)) { 1658 mAsyncCompletion.wait(mLock); 1659 } 1660 1661 switch (mState) { 1662 case LOADED: 1663 case ERROR: 1664 break; 1665 1666 case EXECUTING: 1667 { 1668 setState(EXECUTING_TO_IDLE); 1669 1670 if (mQuirks & kRequiresFlushBeforeShutdown) { 1671 LOGV("This component requires a flush before transitioning " 1672 "from EXECUTING to IDLE..."); 1673 1674 bool emulateInputFlushCompletion = 1675 !flushPortAsync(kPortIndexInput); 1676 1677 bool emulateOutputFlushCompletion = 1678 !flushPortAsync(kPortIndexOutput); 1679 1680 if (emulateInputFlushCompletion) { 1681 onCmdComplete(OMX_CommandFlush, kPortIndexInput); 1682 } 1683 1684 if (emulateOutputFlushCompletion) { 1685 onCmdComplete(OMX_CommandFlush, kPortIndexOutput); 1686 } 1687 } else { 1688 mPortStatus[kPortIndexInput] = SHUTTING_DOWN; 1689 mPortStatus[kPortIndexOutput] = SHUTTING_DOWN; 1690 1691 status_t err = 1692 mOMX->send_command(mNode, OMX_CommandStateSet, OMX_StateIdle); 1693 CHECK_EQ(err, OK); 1694 } 1695 1696 while (mState != LOADED && mState != ERROR) { 1697 mAsyncCompletion.wait(mLock); 1698 } 1699 1700 break; 1701 } 1702 1703 default: 1704 { 1705 CHECK(!"should not be here."); 1706 break; 1707 } 1708 } 1709 1710 mSource->stop(); 1711 1712 return OK; 1713} 1714 1715sp<MetaData> OMXCodec::getFormat() { 1716 return mOutputFormat; 1717} 1718 1719status_t OMXCodec::read( 1720 MediaBuffer **buffer, const ReadOptions *options) { 1721 *buffer = NULL; 1722 1723 Mutex::Autolock autoLock(mLock); 1724 1725 if (mState != EXECUTING && mState != RECONFIGURING) { 1726 return UNKNOWN_ERROR; 1727 } 1728 1729 if (mInitialBufferSubmit) { 1730 mInitialBufferSubmit = false; 1731 1732 drainInputBuffers(); 1733 1734 if (mState == EXECUTING) { 1735 // Otherwise mState == RECONFIGURING and this code will trigger 1736 // after the output port is reenabled. 1737 fillOutputBuffers(); 1738 } 1739 } 1740 1741 int64_t seekTimeUs; 1742 if (options && options->getSeekTo(&seekTimeUs)) { 1743 LOGV("seeking to %lld us (%.2f secs)", seekTimeUs, seekTimeUs / 1E6); 1744 1745 mSignalledEOS = false; 1746 mNoMoreOutputData = false; 1747 1748 CHECK(seekTimeUs >= 0); 1749 mSeekTimeUs = seekTimeUs; 1750 1751 mFilledBuffers.clear(); 1752 1753 CHECK_EQ(mState, EXECUTING); 1754 1755 bool emulateInputFlushCompletion = !flushPortAsync(kPortIndexInput); 1756 bool emulateOutputFlushCompletion = !flushPortAsync(kPortIndexOutput); 1757 1758 if (emulateInputFlushCompletion) { 1759 onCmdComplete(OMX_CommandFlush, kPortIndexInput); 1760 } 1761 1762 if (emulateOutputFlushCompletion) { 1763 onCmdComplete(OMX_CommandFlush, kPortIndexOutput); 1764 } 1765 } 1766 1767 while (mState != ERROR && !mNoMoreOutputData && mFilledBuffers.empty()) { 1768 mBufferFilled.wait(mLock); 1769 } 1770 1771 if (mState == ERROR) { 1772 return UNKNOWN_ERROR; 1773 } 1774 1775 if (mFilledBuffers.empty()) { 1776 return ERROR_END_OF_STREAM; 1777 } 1778 1779 size_t index = *mFilledBuffers.begin(); 1780 mFilledBuffers.erase(mFilledBuffers.begin()); 1781 1782 BufferInfo *info = &mPortBuffers[kPortIndexOutput].editItemAt(index); 1783 info->mMediaBuffer->add_ref(); 1784 *buffer = info->mMediaBuffer; 1785 1786 return OK; 1787} 1788 1789void OMXCodec::signalBufferReturned(MediaBuffer *buffer) { 1790 Mutex::Autolock autoLock(mLock); 1791 1792 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexOutput]; 1793 for (size_t i = 0; i < buffers->size(); ++i) { 1794 BufferInfo *info = &buffers->editItemAt(i); 1795 1796 if (info->mMediaBuffer == buffer) { 1797 CHECK_EQ(mPortStatus[kPortIndexOutput], ENABLED); 1798 fillOutputBuffer(info); 1799 return; 1800 } 1801 } 1802 1803 CHECK(!"should not be here."); 1804} 1805 1806static const char *imageCompressionFormatString(OMX_IMAGE_CODINGTYPE type) { 1807 static const char *kNames[] = { 1808 "OMX_IMAGE_CodingUnused", 1809 "OMX_IMAGE_CodingAutoDetect", 1810 "OMX_IMAGE_CodingJPEG", 1811 "OMX_IMAGE_CodingJPEG2K", 1812 "OMX_IMAGE_CodingEXIF", 1813 "OMX_IMAGE_CodingTIFF", 1814 "OMX_IMAGE_CodingGIF", 1815 "OMX_IMAGE_CodingPNG", 1816 "OMX_IMAGE_CodingLZW", 1817 "OMX_IMAGE_CodingBMP", 1818 }; 1819 1820 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 1821 1822 if (type < 0 || (size_t)type >= numNames) { 1823 return "UNKNOWN"; 1824 } else { 1825 return kNames[type]; 1826 } 1827} 1828 1829static const char *colorFormatString(OMX_COLOR_FORMATTYPE type) { 1830 static const char *kNames[] = { 1831 "OMX_COLOR_FormatUnused", 1832 "OMX_COLOR_FormatMonochrome", 1833 "OMX_COLOR_Format8bitRGB332", 1834 "OMX_COLOR_Format12bitRGB444", 1835 "OMX_COLOR_Format16bitARGB4444", 1836 "OMX_COLOR_Format16bitARGB1555", 1837 "OMX_COLOR_Format16bitRGB565", 1838 "OMX_COLOR_Format16bitBGR565", 1839 "OMX_COLOR_Format18bitRGB666", 1840 "OMX_COLOR_Format18bitARGB1665", 1841 "OMX_COLOR_Format19bitARGB1666", 1842 "OMX_COLOR_Format24bitRGB888", 1843 "OMX_COLOR_Format24bitBGR888", 1844 "OMX_COLOR_Format24bitARGB1887", 1845 "OMX_COLOR_Format25bitARGB1888", 1846 "OMX_COLOR_Format32bitBGRA8888", 1847 "OMX_COLOR_Format32bitARGB8888", 1848 "OMX_COLOR_FormatYUV411Planar", 1849 "OMX_COLOR_FormatYUV411PackedPlanar", 1850 "OMX_COLOR_FormatYUV420Planar", 1851 "OMX_COLOR_FormatYUV420PackedPlanar", 1852 "OMX_COLOR_FormatYUV420SemiPlanar", 1853 "OMX_COLOR_FormatYUV422Planar", 1854 "OMX_COLOR_FormatYUV422PackedPlanar", 1855 "OMX_COLOR_FormatYUV422SemiPlanar", 1856 "OMX_COLOR_FormatYCbYCr", 1857 "OMX_COLOR_FormatYCrYCb", 1858 "OMX_COLOR_FormatCbYCrY", 1859 "OMX_COLOR_FormatCrYCbY", 1860 "OMX_COLOR_FormatYUV444Interleaved", 1861 "OMX_COLOR_FormatRawBayer8bit", 1862 "OMX_COLOR_FormatRawBayer10bit", 1863 "OMX_COLOR_FormatRawBayer8bitcompressed", 1864 "OMX_COLOR_FormatL2", 1865 "OMX_COLOR_FormatL4", 1866 "OMX_COLOR_FormatL8", 1867 "OMX_COLOR_FormatL16", 1868 "OMX_COLOR_FormatL24", 1869 "OMX_COLOR_FormatL32", 1870 "OMX_COLOR_FormatYUV420PackedSemiPlanar", 1871 "OMX_COLOR_FormatYUV422PackedSemiPlanar", 1872 "OMX_COLOR_Format18BitBGR666", 1873 "OMX_COLOR_Format24BitARGB6666", 1874 "OMX_COLOR_Format24BitABGR6666", 1875 }; 1876 1877 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 1878 1879 static const int OMX_QCOM_COLOR_FormatYVU420SemiPlanar = 0x7FA30C00; 1880 1881 if (type == OMX_QCOM_COLOR_FormatYVU420SemiPlanar) { 1882 return "OMX_QCOM_COLOR_FormatYVU420SemiPlanar"; 1883 } else if (type < 0 || (size_t)type >= numNames) { 1884 return "UNKNOWN"; 1885 } else { 1886 return kNames[type]; 1887 } 1888} 1889 1890static const char *videoCompressionFormatString(OMX_VIDEO_CODINGTYPE type) { 1891 static const char *kNames[] = { 1892 "OMX_VIDEO_CodingUnused", 1893 "OMX_VIDEO_CodingAutoDetect", 1894 "OMX_VIDEO_CodingMPEG2", 1895 "OMX_VIDEO_CodingH263", 1896 "OMX_VIDEO_CodingMPEG4", 1897 "OMX_VIDEO_CodingWMV", 1898 "OMX_VIDEO_CodingRV", 1899 "OMX_VIDEO_CodingAVC", 1900 "OMX_VIDEO_CodingMJPEG", 1901 }; 1902 1903 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 1904 1905 if (type < 0 || (size_t)type >= numNames) { 1906 return "UNKNOWN"; 1907 } else { 1908 return kNames[type]; 1909 } 1910} 1911 1912static const char *audioCodingTypeString(OMX_AUDIO_CODINGTYPE type) { 1913 static const char *kNames[] = { 1914 "OMX_AUDIO_CodingUnused", 1915 "OMX_AUDIO_CodingAutoDetect", 1916 "OMX_AUDIO_CodingPCM", 1917 "OMX_AUDIO_CodingADPCM", 1918 "OMX_AUDIO_CodingAMR", 1919 "OMX_AUDIO_CodingGSMFR", 1920 "OMX_AUDIO_CodingGSMEFR", 1921 "OMX_AUDIO_CodingGSMHR", 1922 "OMX_AUDIO_CodingPDCFR", 1923 "OMX_AUDIO_CodingPDCEFR", 1924 "OMX_AUDIO_CodingPDCHR", 1925 "OMX_AUDIO_CodingTDMAFR", 1926 "OMX_AUDIO_CodingTDMAEFR", 1927 "OMX_AUDIO_CodingQCELP8", 1928 "OMX_AUDIO_CodingQCELP13", 1929 "OMX_AUDIO_CodingEVRC", 1930 "OMX_AUDIO_CodingSMV", 1931 "OMX_AUDIO_CodingG711", 1932 "OMX_AUDIO_CodingG723", 1933 "OMX_AUDIO_CodingG726", 1934 "OMX_AUDIO_CodingG729", 1935 "OMX_AUDIO_CodingAAC", 1936 "OMX_AUDIO_CodingMP3", 1937 "OMX_AUDIO_CodingSBC", 1938 "OMX_AUDIO_CodingVORBIS", 1939 "OMX_AUDIO_CodingWMA", 1940 "OMX_AUDIO_CodingRA", 1941 "OMX_AUDIO_CodingMIDI", 1942 }; 1943 1944 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 1945 1946 if (type < 0 || (size_t)type >= numNames) { 1947 return "UNKNOWN"; 1948 } else { 1949 return kNames[type]; 1950 } 1951} 1952 1953static const char *audioPCMModeString(OMX_AUDIO_PCMMODETYPE type) { 1954 static const char *kNames[] = { 1955 "OMX_AUDIO_PCMModeLinear", 1956 "OMX_AUDIO_PCMModeALaw", 1957 "OMX_AUDIO_PCMModeMULaw", 1958 }; 1959 1960 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 1961 1962 if (type < 0 || (size_t)type >= numNames) { 1963 return "UNKNOWN"; 1964 } else { 1965 return kNames[type]; 1966 } 1967} 1968 1969 1970void OMXCodec::dumpPortStatus(OMX_U32 portIndex) { 1971 OMX_PARAM_PORTDEFINITIONTYPE def; 1972 def.nSize = sizeof(def); 1973 def.nVersion.s.nVersionMajor = 1; 1974 def.nVersion.s.nVersionMinor = 1; 1975 def.nPortIndex = portIndex; 1976 1977 status_t err = mOMX->get_parameter( 1978 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1979 CHECK_EQ(err, OK); 1980 1981 printf("%s Port = {\n", portIndex == kPortIndexInput ? "Input" : "Output"); 1982 1983 CHECK((portIndex == kPortIndexInput && def.eDir == OMX_DirInput) 1984 || (portIndex == kPortIndexOutput && def.eDir == OMX_DirOutput)); 1985 1986 printf(" nBufferCountActual = %ld\n", def.nBufferCountActual); 1987 printf(" nBufferCountMin = %ld\n", def.nBufferCountMin); 1988 printf(" nBufferSize = %ld\n", def.nBufferSize); 1989 1990 switch (def.eDomain) { 1991 case OMX_PortDomainImage: 1992 { 1993 const OMX_IMAGE_PORTDEFINITIONTYPE *imageDef = &def.format.image; 1994 1995 printf("\n"); 1996 printf(" // Image\n"); 1997 printf(" nFrameWidth = %ld\n", imageDef->nFrameWidth); 1998 printf(" nFrameHeight = %ld\n", imageDef->nFrameHeight); 1999 printf(" nStride = %ld\n", imageDef->nStride); 2000 2001 printf(" eCompressionFormat = %s\n", 2002 imageCompressionFormatString(imageDef->eCompressionFormat)); 2003 2004 printf(" eColorFormat = %s\n", 2005 colorFormatString(imageDef->eColorFormat)); 2006 2007 break; 2008 } 2009 2010 case OMX_PortDomainVideo: 2011 { 2012 OMX_VIDEO_PORTDEFINITIONTYPE *videoDef = &def.format.video; 2013 2014 printf("\n"); 2015 printf(" // Video\n"); 2016 printf(" nFrameWidth = %ld\n", videoDef->nFrameWidth); 2017 printf(" nFrameHeight = %ld\n", videoDef->nFrameHeight); 2018 printf(" nStride = %ld\n", videoDef->nStride); 2019 2020 printf(" eCompressionFormat = %s\n", 2021 videoCompressionFormatString(videoDef->eCompressionFormat)); 2022 2023 printf(" eColorFormat = %s\n", 2024 colorFormatString(videoDef->eColorFormat)); 2025 2026 break; 2027 } 2028 2029 case OMX_PortDomainAudio: 2030 { 2031 OMX_AUDIO_PORTDEFINITIONTYPE *audioDef = &def.format.audio; 2032 2033 printf("\n"); 2034 printf(" // Audio\n"); 2035 printf(" eEncoding = %s\n", 2036 audioCodingTypeString(audioDef->eEncoding)); 2037 2038 if (audioDef->eEncoding == OMX_AUDIO_CodingPCM) { 2039 OMX_AUDIO_PARAM_PCMMODETYPE params; 2040 params.nSize = sizeof(params); 2041 params.nVersion.s.nVersionMajor = 1; 2042 params.nVersion.s.nVersionMinor = 1; 2043 params.nPortIndex = portIndex; 2044 2045 err = mOMX->get_parameter( 2046 mNode, OMX_IndexParamAudioPcm, ¶ms, sizeof(params)); 2047 CHECK_EQ(err, OK); 2048 2049 printf(" nSamplingRate = %ld\n", params.nSamplingRate); 2050 printf(" nChannels = %ld\n", params.nChannels); 2051 printf(" bInterleaved = %d\n", params.bInterleaved); 2052 printf(" nBitPerSample = %ld\n", params.nBitPerSample); 2053 2054 printf(" eNumData = %s\n", 2055 params.eNumData == OMX_NumericalDataSigned 2056 ? "signed" : "unsigned"); 2057 2058 printf(" ePCMMode = %s\n", audioPCMModeString(params.ePCMMode)); 2059 } 2060 2061 break; 2062 } 2063 2064 default: 2065 { 2066 printf(" // Unknown\n"); 2067 break; 2068 } 2069 } 2070 2071 printf("}\n"); 2072} 2073 2074void OMXCodec::initOutputFormat(const sp<MetaData> &inputFormat) { 2075 mOutputFormat = new MetaData; 2076 mOutputFormat->setCString(kKeyDecoderComponent, mComponentName); 2077 2078 OMX_PARAM_PORTDEFINITIONTYPE def; 2079 def.nSize = sizeof(def); 2080 def.nVersion.s.nVersionMajor = 1; 2081 def.nVersion.s.nVersionMinor = 1; 2082 def.nPortIndex = kPortIndexOutput; 2083 2084 status_t err = mOMX->get_parameter( 2085 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2086 CHECK_EQ(err, OK); 2087 2088 switch (def.eDomain) { 2089 case OMX_PortDomainImage: 2090 { 2091 OMX_IMAGE_PORTDEFINITIONTYPE *imageDef = &def.format.image; 2092 CHECK_EQ(imageDef->eCompressionFormat, OMX_IMAGE_CodingUnused); 2093 2094 mOutputFormat->setCString(kKeyMIMEType, "image/raw"); 2095 mOutputFormat->setInt32(kKeyColorFormat, imageDef->eColorFormat); 2096 mOutputFormat->setInt32(kKeyWidth, imageDef->nFrameWidth); 2097 mOutputFormat->setInt32(kKeyHeight, imageDef->nFrameHeight); 2098 break; 2099 } 2100 2101 case OMX_PortDomainAudio: 2102 { 2103 OMX_AUDIO_PORTDEFINITIONTYPE *audio_def = &def.format.audio; 2104 2105 CHECK_EQ(audio_def->eEncoding, OMX_AUDIO_CodingPCM); 2106 2107 OMX_AUDIO_PARAM_PCMMODETYPE params; 2108 params.nSize = sizeof(params); 2109 params.nVersion.s.nVersionMajor = 1; 2110 params.nVersion.s.nVersionMinor = 1; 2111 params.nPortIndex = kPortIndexOutput; 2112 2113 err = mOMX->get_parameter( 2114 mNode, OMX_IndexParamAudioPcm, ¶ms, sizeof(params)); 2115 CHECK_EQ(err, OK); 2116 2117 CHECK_EQ(params.eNumData, OMX_NumericalDataSigned); 2118 CHECK_EQ(params.nBitPerSample, 16); 2119 CHECK_EQ(params.ePCMMode, OMX_AUDIO_PCMModeLinear); 2120 2121 int32_t numChannels, sampleRate; 2122 inputFormat->findInt32(kKeyChannelCount, &numChannels); 2123 inputFormat->findInt32(kKeySampleRate, &sampleRate); 2124 2125 if ((OMX_U32)numChannels != params.nChannels) { 2126 LOGW("Codec outputs a different number of channels than " 2127 "the input stream contains."); 2128 } 2129 2130 mOutputFormat->setCString(kKeyMIMEType, "audio/raw"); 2131 2132 // Use the codec-advertised number of channels, as some 2133 // codecs appear to output stereo even if the input data is 2134 // mono. 2135 mOutputFormat->setInt32(kKeyChannelCount, params.nChannels); 2136 2137 // The codec-reported sampleRate is not reliable... 2138 mOutputFormat->setInt32(kKeySampleRate, sampleRate); 2139 break; 2140 } 2141 2142 case OMX_PortDomainVideo: 2143 { 2144 OMX_VIDEO_PORTDEFINITIONTYPE *video_def = &def.format.video; 2145 2146 if (video_def->eCompressionFormat == OMX_VIDEO_CodingUnused) { 2147 mOutputFormat->setCString(kKeyMIMEType, "video/raw"); 2148 } else if (video_def->eCompressionFormat == OMX_VIDEO_CodingMPEG4) { 2149 mOutputFormat->setCString(kKeyMIMEType, "video/mp4v-es"); 2150 } else if (video_def->eCompressionFormat == OMX_VIDEO_CodingH263) { 2151 mOutputFormat->setCString(kKeyMIMEType, "video/3gpp"); 2152 } else if (video_def->eCompressionFormat == OMX_VIDEO_CodingAVC) { 2153 mOutputFormat->setCString(kKeyMIMEType, "video/avc"); 2154 } else { 2155 CHECK(!"Unknown compression format."); 2156 } 2157 2158 if (!strcmp(mComponentName, "OMX.PV.avcdec")) { 2159 // This component appears to be lying to me. 2160 mOutputFormat->setInt32( 2161 kKeyWidth, (video_def->nFrameWidth + 15) & -16); 2162 mOutputFormat->setInt32( 2163 kKeyHeight, (video_def->nFrameHeight + 15) & -16); 2164 } else { 2165 mOutputFormat->setInt32(kKeyWidth, video_def->nFrameWidth); 2166 mOutputFormat->setInt32(kKeyHeight, video_def->nFrameHeight); 2167 } 2168 2169 mOutputFormat->setInt32(kKeyColorFormat, video_def->eColorFormat); 2170 break; 2171 } 2172 2173 default: 2174 { 2175 CHECK(!"should not be here, neither audio nor video."); 2176 break; 2177 } 2178 } 2179} 2180 2181} // namespace android 2182