OMXCodec.cpp revision 18291bc20e55e8f3fd5feb786771a8ed32c19c59
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/MediaDefs.h> 30#include <media/stagefright/MediaExtractor.h> 31#include <media/stagefright/MetaData.h> 32#include <media/stagefright/MmapSource.h> 33#include <media/stagefright/OMXCodec.h> 34#include <media/stagefright/Utils.h> 35#include <utils/Vector.h> 36 37#include <OMX_Audio.h> 38#include <OMX_Component.h> 39 40namespace android { 41 42struct CodecInfo { 43 const char *mime; 44 const char *codec; 45}; 46 47static const CodecInfo kDecoderInfo[] = { 48 { MEDIA_MIMETYPE_IMAGE_JPEG, "OMX.TI.JPEG.decode" }, 49 { MEDIA_MIMETYPE_AUDIO_MPEG, "OMX.TI.MP3.decode" }, 50 { MEDIA_MIMETYPE_AUDIO_MPEG, "OMX.PV.mp3dec" }, 51 { MEDIA_MIMETYPE_AUDIO_AMR_NB, "OMX.TI.AMR.decode" }, 52 { MEDIA_MIMETYPE_AUDIO_AMR_NB, "OMX.PV.amrdec" }, 53 { MEDIA_MIMETYPE_AUDIO_AMR_WB, "OMX.TI.WBAMR.decode" }, 54 { MEDIA_MIMETYPE_AUDIO_AMR_WB, "OMX.PV.amrdec" }, 55 { MEDIA_MIMETYPE_AUDIO_AAC, "OMX.TI.AAC.decode" }, 56 { MEDIA_MIMETYPE_AUDIO_AAC, "OMX.PV.aacdec" }, 57 { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.qcom.video.decoder.mpeg4" }, 58 { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.TI.Video.Decoder" }, 59 { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.PV.mpeg4dec" }, 60 { MEDIA_MIMETYPE_VIDEO_H263, "OMX.qcom.video.decoder.h263" }, 61 { MEDIA_MIMETYPE_VIDEO_H263, "OMX.TI.Video.Decoder" }, 62 { MEDIA_MIMETYPE_VIDEO_H263, "OMX.PV.h263dec" }, 63 { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.qcom.video.decoder.avc" }, 64 { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.TI.Video.Decoder" }, 65 { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.PV.avcdec" }, 66}; 67 68static const CodecInfo kEncoderInfo[] = { 69 { MEDIA_MIMETYPE_AUDIO_AMR_NB, "OMX.TI.AMR.encode" }, 70 { MEDIA_MIMETYPE_AUDIO_AMR_NB, "OMX.PV.amrencnb" }, 71 { MEDIA_MIMETYPE_AUDIO_AMR_WB, "OMX.TI.WBAMR.encode" }, 72 { MEDIA_MIMETYPE_AUDIO_AAC, "OMX.TI.AAC.encode" }, 73 { MEDIA_MIMETYPE_AUDIO_AAC, "OMX.PV.aacenc" }, 74 { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.qcom.video.encoder.mpeg4" }, 75 { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.TI.Video.encoder" }, 76 { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.PV.mpeg4enc" }, 77 { MEDIA_MIMETYPE_VIDEO_H263, "OMX.qcom.video.encoder.h263" }, 78 { MEDIA_MIMETYPE_VIDEO_H263, "OMX.TI.Video.encoder" }, 79 { MEDIA_MIMETYPE_VIDEO_H263, "OMX.PV.h263enc" }, 80 { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.TI.Video.encoder" }, 81 { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.PV.avcenc" }, 82}; 83 84#define CODEC_LOGI(x, ...) LOGI("[%s] "x, mComponentName, ##__VA_ARGS__) 85#define CODEC_LOGV(x, ...) LOGV("[%s] "x, mComponentName, ##__VA_ARGS__) 86 87struct OMXCodecObserver : public BnOMXObserver { 88 OMXCodecObserver(const wp<OMXCodec> &target) 89 : mTarget(target) { 90 } 91 92 // from IOMXObserver 93 virtual void on_message(const omx_message &msg) { 94 sp<OMXCodec> codec = mTarget.promote(); 95 96 if (codec.get() != NULL) { 97 codec->on_message(msg); 98 } 99 } 100 101protected: 102 virtual ~OMXCodecObserver() {} 103 104private: 105 wp<OMXCodec> mTarget; 106 107 OMXCodecObserver(const OMXCodecObserver &); 108 OMXCodecObserver &operator=(const OMXCodecObserver &); 109}; 110 111static const char *GetCodec(const CodecInfo *info, size_t numInfos, 112 const char *mime, int index) { 113 CHECK(index >= 0); 114 for(size_t i = 0; i < numInfos; ++i) { 115 if (!strcasecmp(mime, info[i].mime)) { 116 if (index == 0) { 117 return info[i].codec; 118 } 119 120 --index; 121 } 122 } 123 124 return NULL; 125} 126 127enum { 128 kAVCProfileBaseline = 0x42, 129 kAVCProfileMain = 0x4d, 130 kAVCProfileExtended = 0x58, 131 kAVCProfileHigh = 0x64, 132 kAVCProfileHigh10 = 0x6e, 133 kAVCProfileHigh422 = 0x7a, 134 kAVCProfileHigh444 = 0xf4, 135 kAVCProfileCAVLC444Intra = 0x2c 136}; 137 138static const char *AVCProfileToString(uint8_t profile) { 139 switch (profile) { 140 case kAVCProfileBaseline: 141 return "Baseline"; 142 case kAVCProfileMain: 143 return "Main"; 144 case kAVCProfileExtended: 145 return "Extended"; 146 case kAVCProfileHigh: 147 return "High"; 148 case kAVCProfileHigh10: 149 return "High 10"; 150 case kAVCProfileHigh422: 151 return "High 422"; 152 case kAVCProfileHigh444: 153 return "High 444"; 154 case kAVCProfileCAVLC444Intra: 155 return "CAVLC 444 Intra"; 156 default: return "Unknown"; 157 } 158} 159 160template<class T> 161static void InitOMXParams(T *params) { 162 params->nSize = sizeof(T); 163 params->nVersion.s.nVersionMajor = 1; 164 params->nVersion.s.nVersionMinor = 0; 165 params->nVersion.s.nRevision = 0; 166 params->nVersion.s.nStep = 0; 167} 168 169// static 170sp<OMXCodec> OMXCodec::Create( 171 const sp<IOMX> &omx, 172 const sp<MetaData> &meta, bool createEncoder, 173 const sp<MediaSource> &source, 174 const char *matchComponentName) { 175 const char *mime; 176 bool success = meta->findCString(kKeyMIMEType, &mime); 177 CHECK(success); 178 179 const char *componentName = NULL; 180 IOMX::node_id node = 0; 181 for (int index = 0;; ++index) { 182 if (createEncoder) { 183 componentName = GetCodec( 184 kEncoderInfo, sizeof(kEncoderInfo) / sizeof(kEncoderInfo[0]), 185 mime, index); 186 } else { 187 componentName = GetCodec( 188 kDecoderInfo, sizeof(kDecoderInfo) / sizeof(kDecoderInfo[0]), 189 mime, index); 190 } 191 192 if (!componentName) { 193 return NULL; 194 } 195 196 // If a specific codec is requested, skip the non-matching ones. 197 if (matchComponentName && strcmp(componentName, matchComponentName)) { 198 continue; 199 } 200 201 LOGV("Attempting to allocate OMX node '%s'", componentName); 202 203 status_t err = omx->allocate_node(componentName, &node); 204 if (err == OK) { 205 LOGI("Successfully allocated OMX node '%s'", componentName); 206 break; 207 } 208 } 209 210 uint32_t quirks = 0; 211 if (!strcmp(componentName, "OMX.PV.avcdec")) { 212 quirks |= kWantsNALFragments; 213 } 214 if (!strcmp(componentName, "OMX.TI.MP3.decode")) { 215 quirks |= kNeedsFlushBeforeDisable; 216 } 217 if (!strcmp(componentName, "OMX.TI.AAC.decode")) { 218 quirks |= kNeedsFlushBeforeDisable; 219 quirks |= kRequiresFlushCompleteEmulation; 220 221 // The following is currently necessary for proper shutdown 222 // behaviour, but NOT enabled by default in order to make the 223 // bug reproducible... 224 // quirks |= kRequiresFlushBeforeShutdown; 225 } 226 if (!strncmp(componentName, "OMX.qcom.video.encoder.", 23)) { 227 quirks |= kRequiresLoadedToIdleAfterAllocation; 228 quirks |= kRequiresAllocateBufferOnInputPorts; 229 } 230 if (!strncmp(componentName, "OMX.qcom.video.decoder.", 23)) { 231 // XXX Required on P....on only. 232 quirks |= kRequiresAllocateBufferOnOutputPorts; 233 } 234 235 sp<OMXCodec> codec = new OMXCodec( 236 omx, node, quirks, createEncoder, mime, componentName, 237 source); 238 239 uint32_t type; 240 const void *data; 241 size_t size; 242 if (meta->findData(kKeyESDS, &type, &data, &size)) { 243 ESDS esds((const char *)data, size); 244 CHECK_EQ(esds.InitCheck(), OK); 245 246 const void *codec_specific_data; 247 size_t codec_specific_data_size; 248 esds.getCodecSpecificInfo( 249 &codec_specific_data, &codec_specific_data_size); 250 251 printf("found codec-specific data of size %d\n", 252 codec_specific_data_size); 253 254 codec->addCodecSpecificData( 255 codec_specific_data, codec_specific_data_size); 256 } else if (meta->findData(kKeyAVCC, &type, &data, &size)) { 257 printf("found avcc of size %d\n", size); 258 259 // Parse the AVCDecoderConfigurationRecord 260 261 const uint8_t *ptr = (const uint8_t *)data; 262 263 CHECK(size >= 7); 264 CHECK_EQ(ptr[0], 1); // configurationVersion == 1 265 uint8_t profile = ptr[1]; 266 uint8_t level = ptr[3]; 267 268 CHECK((ptr[4] >> 2) == 0x3f); // reserved 269 270 size_t lengthSize = 1 + (ptr[4] & 3); 271 272 // commented out check below as H264_QVGA_500_NO_AUDIO.3gp 273 // violates it... 274 // CHECK((ptr[5] >> 5) == 7); // reserved 275 276 size_t numSeqParameterSets = ptr[5] & 31; 277 278 ptr += 6; 279 size -= 6; 280 281 for (size_t i = 0; i < numSeqParameterSets; ++i) { 282 CHECK(size >= 2); 283 size_t length = U16_AT(ptr); 284 285 ptr += 2; 286 size -= 2; 287 288 CHECK(size >= length); 289 290 codec->addCodecSpecificData(ptr, length); 291 292 ptr += length; 293 size -= length; 294 } 295 296 CHECK(size >= 1); 297 size_t numPictureParameterSets = *ptr; 298 ++ptr; 299 --size; 300 301 for (size_t i = 0; i < numPictureParameterSets; ++i) { 302 CHECK(size >= 2); 303 size_t length = U16_AT(ptr); 304 305 ptr += 2; 306 size -= 2; 307 308 CHECK(size >= length); 309 310 codec->addCodecSpecificData(ptr, length); 311 312 ptr += length; 313 size -= length; 314 } 315 316 LOGI("AVC profile = %d (%s), level = %d", 317 (int)profile, AVCProfileToString(profile), (int)level / 10); 318 319 if (!strcmp(componentName, "OMX.TI.Video.Decoder") 320 && (profile != kAVCProfileBaseline || level > 39)) { 321 // This stream exceeds the decoder's capabilities. 322 323 LOGE("Profile and/or level exceed the decoder's capabilities."); 324 return NULL; 325 } 326 } 327 328 if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_AMR_NB, mime)) { 329 codec->setAMRFormat(); 330 } 331 if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_AMR_WB, mime)) { 332 codec->setAMRWBFormat(); 333 } 334 if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_AAC, mime)) { 335 int32_t numChannels, sampleRate; 336 CHECK(meta->findInt32(kKeyChannelCount, &numChannels)); 337 CHECK(meta->findInt32(kKeySampleRate, &sampleRate)); 338 339 codec->setAACFormat(numChannels, sampleRate); 340 } 341 if (!strncasecmp(mime, "video/", 6)) { 342 int32_t width, height; 343 bool success = meta->findInt32(kKeyWidth, &width); 344 success = success && meta->findInt32(kKeyHeight, &height); 345 CHECK(success); 346 347 if (createEncoder) { 348 codec->setVideoInputFormat(mime, width, height); 349 } else { 350 codec->setVideoOutputFormat(mime, width, height); 351 } 352 } 353 if (!strcasecmp(mime, MEDIA_MIMETYPE_IMAGE_JPEG) 354 && !strcmp(componentName, "OMX.TI.JPEG.decode")) { 355 OMX_COLOR_FORMATTYPE format = 356 OMX_COLOR_Format32bitARGB8888; 357 // OMX_COLOR_FormatYUV420PackedPlanar; 358 // OMX_COLOR_FormatCbYCrY; 359 // OMX_COLOR_FormatYUV411Planar; 360 361 int32_t width, height; 362 bool success = meta->findInt32(kKeyWidth, &width); 363 success = success && meta->findInt32(kKeyHeight, &height); 364 365 int32_t compressedSize; 366 success = success && meta->findInt32( 367 kKeyMaxInputSize, &compressedSize); 368 369 CHECK(success); 370 CHECK(compressedSize > 0); 371 372 codec->setImageOutputFormat(format, width, height); 373 codec->setJPEGInputFormat(width, height, (OMX_U32)compressedSize); 374 } 375 376 int32_t maxInputSize; 377 if (createEncoder && meta->findInt32(kKeyMaxInputSize, &maxInputSize)) { 378 codec->setMinBufferSize(kPortIndexInput, (OMX_U32)maxInputSize); 379 } 380 381 if (!strcmp(componentName, "OMX.TI.AMR.encode") 382 || !strcmp(componentName, "OMX.TI.WBAMR.encode")) { 383 codec->setMinBufferSize(kPortIndexOutput, 8192); // XXX 384 } 385 386 codec->initOutputFormat(meta); 387 388 return codec; 389} 390 391void OMXCodec::setMinBufferSize(OMX_U32 portIndex, OMX_U32 size) { 392 OMX_PARAM_PORTDEFINITIONTYPE def; 393 InitOMXParams(&def); 394 def.nPortIndex = portIndex; 395 396 status_t err = mOMX->get_parameter( 397 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 398 CHECK_EQ(err, OK); 399 400 if (def.nBufferSize < size) { 401 def.nBufferSize = size; 402 403 } 404 405 err = mOMX->set_parameter( 406 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 407 CHECK_EQ(err, OK); 408} 409 410status_t OMXCodec::setVideoPortFormatType( 411 OMX_U32 portIndex, 412 OMX_VIDEO_CODINGTYPE compressionFormat, 413 OMX_COLOR_FORMATTYPE colorFormat) { 414 OMX_VIDEO_PARAM_PORTFORMATTYPE format; 415 InitOMXParams(&format); 416 format.nPortIndex = portIndex; 417 format.nIndex = 0; 418 bool found = false; 419 420 OMX_U32 index = 0; 421 for (;;) { 422 format.nIndex = index; 423 status_t err = mOMX->get_parameter( 424 mNode, OMX_IndexParamVideoPortFormat, 425 &format, sizeof(format)); 426 427 if (err != OK) { 428 return err; 429 } 430 431 // The following assertion is violated by TI's video decoder. 432 // CHECK_EQ(format.nIndex, index); 433 434#if 1 435 CODEC_LOGI("portIndex: %ld, index: %ld, eCompressionFormat=%d eColorFormat=%d", 436 portIndex, 437 index, format.eCompressionFormat, format.eColorFormat); 438#endif 439 440 if (!strcmp("OMX.TI.Video.encoder", mComponentName)) { 441 if (portIndex == kPortIndexInput 442 && colorFormat == format.eColorFormat) { 443 // eCompressionFormat does not seem right. 444 found = true; 445 break; 446 } 447 if (portIndex == kPortIndexOutput 448 && compressionFormat == format.eCompressionFormat) { 449 // eColorFormat does not seem right. 450 found = true; 451 break; 452 } 453 } 454 455 if (format.eCompressionFormat == compressionFormat 456 && format.eColorFormat == colorFormat) { 457 found = true; 458 break; 459 } 460 461 ++index; 462 } 463 464 if (!found) { 465 return UNKNOWN_ERROR; 466 } 467 468 CODEC_LOGI("found a match."); 469 status_t err = mOMX->set_parameter( 470 mNode, OMX_IndexParamVideoPortFormat, 471 &format, sizeof(format)); 472 473 return err; 474} 475 476void OMXCodec::setVideoInputFormat( 477 const char *mime, OMX_U32 width, OMX_U32 height) { 478 CODEC_LOGI("setVideoInputFormat width=%ld, height=%ld", width, height); 479 480 OMX_VIDEO_CODINGTYPE compressionFormat = OMX_VIDEO_CodingUnused; 481 if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_AVC, mime)) { 482 compressionFormat = OMX_VIDEO_CodingAVC; 483 } else if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_MPEG4, mime)) { 484 compressionFormat = OMX_VIDEO_CodingMPEG4; 485 } else if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_H263, mime)) { 486 compressionFormat = OMX_VIDEO_CodingH263; 487 } else { 488 LOGE("Not a supported video mime type: %s", mime); 489 CHECK(!"Should not be here. Not a supported video mime type."); 490 } 491 492 OMX_COLOR_FORMATTYPE colorFormat = 493 0 ? OMX_COLOR_FormatYCbYCr : OMX_COLOR_FormatCbYCrY; 494 495 if (!strncmp("OMX.qcom.video.encoder.", mComponentName, 23)) { 496 colorFormat = OMX_COLOR_FormatYUV420SemiPlanar; 497 } 498 499 setVideoPortFormatType( 500 kPortIndexInput, OMX_VIDEO_CodingUnused, 501 colorFormat); 502 503 setVideoPortFormatType( 504 kPortIndexOutput, compressionFormat, OMX_COLOR_FormatUnused); 505 506 OMX_PARAM_PORTDEFINITIONTYPE def; 507 InitOMXParams(&def); 508 def.nPortIndex = kPortIndexOutput; 509 510 OMX_VIDEO_PORTDEFINITIONTYPE *video_def = &def.format.video; 511 512 status_t err = mOMX->get_parameter( 513 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 514 515 CHECK_EQ(err, OK); 516 CHECK_EQ(def.eDomain, OMX_PortDomainVideo); 517 518 video_def->nFrameWidth = width; 519 video_def->nFrameHeight = height; 520 521 video_def->eCompressionFormat = compressionFormat; 522 video_def->eColorFormat = OMX_COLOR_FormatUnused; 523 524 err = mOMX->set_parameter( 525 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 526 CHECK_EQ(err, OK); 527 528 //////////////////////////////////////////////////////////////////////////// 529 530 InitOMXParams(&def); 531 def.nPortIndex = kPortIndexInput; 532 533 err = mOMX->get_parameter( 534 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 535 CHECK_EQ(err, OK); 536 537 def.nBufferSize = (width * height * 2); // (width * height * 3) / 2; 538 CODEC_LOGI("Setting nBufferSize = %ld", def.nBufferSize); 539 540 CHECK_EQ(def.eDomain, OMX_PortDomainVideo); 541 542 video_def->nFrameWidth = width; 543 video_def->nFrameHeight = height; 544 video_def->eCompressionFormat = OMX_VIDEO_CodingUnused; 545 video_def->eColorFormat = colorFormat; 546 547 err = mOMX->set_parameter( 548 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 549 CHECK_EQ(err, OK); 550} 551 552void OMXCodec::setVideoOutputFormat( 553 const char *mime, OMX_U32 width, OMX_U32 height) { 554 CODEC_LOGI("setVideoOutputFormat width=%ld, height=%ld", width, height); 555 556 OMX_VIDEO_CODINGTYPE compressionFormat = OMX_VIDEO_CodingUnused; 557 if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_AVC, mime)) { 558 compressionFormat = OMX_VIDEO_CodingAVC; 559 } else if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_MPEG4, mime)) { 560 compressionFormat = OMX_VIDEO_CodingMPEG4; 561 } else if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_H263, mime)) { 562 compressionFormat = OMX_VIDEO_CodingH263; 563 } else { 564 LOGE("Not a supported video mime type: %s", mime); 565 CHECK(!"Should not be here. Not a supported video mime type."); 566 } 567 568 setVideoPortFormatType( 569 kPortIndexInput, compressionFormat, OMX_COLOR_FormatUnused); 570 571#if 1 572 { 573 OMX_VIDEO_PARAM_PORTFORMATTYPE format; 574 InitOMXParams(&format); 575 format.nPortIndex = kPortIndexOutput; 576 format.nIndex = 0; 577 578 status_t err = mOMX->get_parameter( 579 mNode, OMX_IndexParamVideoPortFormat, 580 &format, sizeof(format)); 581 CHECK_EQ(err, OK); 582 CHECK_EQ(format.eCompressionFormat, OMX_VIDEO_CodingUnused); 583 584 static const int OMX_QCOM_COLOR_FormatYVU420SemiPlanar = 0x7FA30C00; 585 586 CHECK(format.eColorFormat == OMX_COLOR_FormatYUV420Planar 587 || format.eColorFormat == OMX_COLOR_FormatYUV420SemiPlanar 588 || format.eColorFormat == OMX_COLOR_FormatCbYCrY 589 || format.eColorFormat == OMX_QCOM_COLOR_FormatYVU420SemiPlanar); 590 591 err = mOMX->set_parameter( 592 mNode, OMX_IndexParamVideoPortFormat, 593 &format, sizeof(format)); 594 CHECK_EQ(err, OK); 595 } 596#endif 597 598 OMX_PARAM_PORTDEFINITIONTYPE def; 599 InitOMXParams(&def); 600 def.nPortIndex = kPortIndexInput; 601 602 OMX_VIDEO_PORTDEFINITIONTYPE *video_def = &def.format.video; 603 604 status_t err = mOMX->get_parameter( 605 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 606 607 CHECK_EQ(err, OK); 608 609#if 1 610 // XXX Need a (much) better heuristic to compute input buffer sizes. 611 const size_t X = 64 * 1024; 612 if (def.nBufferSize < X) { 613 def.nBufferSize = X; 614 } 615#endif 616 617 CHECK_EQ(def.eDomain, OMX_PortDomainVideo); 618 619 video_def->nFrameWidth = width; 620 video_def->nFrameHeight = height; 621 622 video_def->eColorFormat = OMX_COLOR_FormatUnused; 623 624 err = mOMX->set_parameter( 625 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 626 CHECK_EQ(err, OK); 627 628 //////////////////////////////////////////////////////////////////////////// 629 630 InitOMXParams(&def); 631 def.nPortIndex = kPortIndexOutput; 632 633 err = mOMX->get_parameter( 634 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 635 CHECK_EQ(err, OK); 636 CHECK_EQ(def.eDomain, OMX_PortDomainVideo); 637 638#if 0 639 def.nBufferSize = 640 (((width + 15) & -16) * ((height + 15) & -16) * 3) / 2; // YUV420 641#endif 642 643 video_def->nFrameWidth = width; 644 video_def->nFrameHeight = height; 645 646 err = mOMX->set_parameter( 647 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 648 CHECK_EQ(err, OK); 649} 650 651 652OMXCodec::OMXCodec( 653 const sp<IOMX> &omx, IOMX::node_id node, uint32_t quirks, 654 bool isEncoder, 655 const char *mime, 656 const char *componentName, 657 const sp<MediaSource> &source) 658 : mOMX(omx), 659 mNode(node), 660 mQuirks(quirks), 661 mIsEncoder(isEncoder), 662 mMIME(strdup(mime)), 663 mComponentName(strdup(componentName)), 664 mSource(source), 665 mCodecSpecificDataIndex(0), 666 mState(LOADED), 667 mInitialBufferSubmit(true), 668 mSignalledEOS(false), 669 mNoMoreOutputData(false), 670 mSeekTimeUs(-1) { 671 mPortStatus[kPortIndexInput] = ENABLED; 672 mPortStatus[kPortIndexOutput] = ENABLED; 673 674 mObserver = new OMXCodecObserver(this); 675 mOMX->observe_node(mNode, mObserver); 676 677 setComponentRole(); 678} 679 680// static 681void OMXCodec::setComponentRole( 682 const sp<IOMX> &omx, IOMX::node_id node, bool isEncoder, 683 const char *mime) { 684 struct MimeToRole { 685 const char *mime; 686 const char *decoderRole; 687 const char *encoderRole; 688 }; 689 690 static const MimeToRole kMimeToRole[] = { 691 { MEDIA_MIMETYPE_AUDIO_MPEG, 692 "audio_decoder.mp3", "audio_encoder.mp3" }, 693 { MEDIA_MIMETYPE_AUDIO_AMR_NB, 694 "audio_decoder.amrnb", "audio_encoder.amrnb" }, 695 { MEDIA_MIMETYPE_AUDIO_AMR_WB, 696 "audio_decoder.amrwb", "audio_encoder.amrwb" }, 697 { MEDIA_MIMETYPE_AUDIO_AAC, 698 "audio_decoder.aac", "audio_encoder.aac" }, 699 { MEDIA_MIMETYPE_VIDEO_AVC, 700 "video_decoder.avc", "video_encoder.avc" }, 701 { MEDIA_MIMETYPE_VIDEO_MPEG4, 702 "video_decoder.mpeg4", "video_encoder.mpeg4" }, 703 { MEDIA_MIMETYPE_VIDEO_H263, 704 "video_decoder.h263", "video_encoder.h263" }, 705 }; 706 707 static const size_t kNumMimeToRole = 708 sizeof(kMimeToRole) / sizeof(kMimeToRole[0]); 709 710 size_t i; 711 for (i = 0; i < kNumMimeToRole; ++i) { 712 if (!strcasecmp(mime, kMimeToRole[i].mime)) { 713 break; 714 } 715 } 716 717 if (i == kNumMimeToRole) { 718 return; 719 } 720 721 const char *role = 722 isEncoder ? kMimeToRole[i].encoderRole 723 : kMimeToRole[i].decoderRole; 724 725 if (role != NULL) { 726 OMX_PARAM_COMPONENTROLETYPE roleParams; 727 InitOMXParams(&roleParams); 728 729 strncpy((char *)roleParams.cRole, 730 role, OMX_MAX_STRINGNAME_SIZE - 1); 731 732 roleParams.cRole[OMX_MAX_STRINGNAME_SIZE - 1] = '\0'; 733 734 status_t err = omx->set_parameter( 735 node, OMX_IndexParamStandardComponentRole, 736 &roleParams, sizeof(roleParams)); 737 738 if (err != OK) { 739 LOGW("Failed to set standard component role '%s'.", role); 740 } 741 } 742} 743 744void OMXCodec::setComponentRole() { 745 setComponentRole(mOMX, mNode, mIsEncoder, mMIME); 746} 747 748OMXCodec::~OMXCodec() { 749 CHECK(mState == LOADED || mState == ERROR); 750 751 status_t err = mOMX->observe_node(mNode, NULL); 752 CHECK_EQ(err, OK); 753 754 err = mOMX->free_node(mNode); 755 CHECK_EQ(err, OK); 756 757 mNode = NULL; 758 setState(DEAD); 759 760 clearCodecSpecificData(); 761 762 free(mComponentName); 763 mComponentName = NULL; 764 765 free(mMIME); 766 mMIME = NULL; 767} 768 769status_t OMXCodec::init() { 770 // mLock is held. 771 772 CHECK_EQ(mState, LOADED); 773 774 status_t err; 775 if (!(mQuirks & kRequiresLoadedToIdleAfterAllocation)) { 776 err = mOMX->send_command(mNode, OMX_CommandStateSet, OMX_StateIdle); 777 CHECK_EQ(err, OK); 778 setState(LOADED_TO_IDLE); 779 } 780 781 err = allocateBuffers(); 782 CHECK_EQ(err, OK); 783 784 if (mQuirks & kRequiresLoadedToIdleAfterAllocation) { 785 err = mOMX->send_command(mNode, OMX_CommandStateSet, OMX_StateIdle); 786 CHECK_EQ(err, OK); 787 788 setState(LOADED_TO_IDLE); 789 } 790 791 while (mState != EXECUTING && mState != ERROR) { 792 mAsyncCompletion.wait(mLock); 793 } 794 795 return mState == ERROR ? UNKNOWN_ERROR : OK; 796} 797 798// static 799bool OMXCodec::isIntermediateState(State state) { 800 return state == LOADED_TO_IDLE 801 || state == IDLE_TO_EXECUTING 802 || state == EXECUTING_TO_IDLE 803 || state == IDLE_TO_LOADED 804 || state == RECONFIGURING; 805} 806 807status_t OMXCodec::allocateBuffers() { 808 status_t err = allocateBuffersOnPort(kPortIndexInput); 809 810 if (err != OK) { 811 return err; 812 } 813 814 return allocateBuffersOnPort(kPortIndexOutput); 815} 816 817status_t OMXCodec::allocateBuffersOnPort(OMX_U32 portIndex) { 818 OMX_PARAM_PORTDEFINITIONTYPE def; 819 InitOMXParams(&def); 820 def.nPortIndex = portIndex; 821 822 status_t err = mOMX->get_parameter( 823 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 824 825 if (err != OK) { 826 return err; 827 } 828 829 size_t totalSize = def.nBufferCountActual * def.nBufferSize; 830 mDealer[portIndex] = new MemoryDealer(totalSize); 831 832 for (OMX_U32 i = 0; i < def.nBufferCountActual; ++i) { 833 sp<IMemory> mem = mDealer[portIndex]->allocate(def.nBufferSize); 834 CHECK(mem.get() != NULL); 835 836 IOMX::buffer_id buffer; 837 if (portIndex == kPortIndexInput 838 && (mQuirks & kRequiresAllocateBufferOnInputPorts)) { 839 err = mOMX->allocate_buffer_with_backup( 840 mNode, portIndex, mem, &buffer); 841 } else if (portIndex == kPortIndexOutput 842 && (mQuirks & kRequiresAllocateBufferOnOutputPorts)) { 843 err = mOMX->allocate_buffer( 844 mNode, portIndex, def.nBufferSize, &buffer); 845 } else { 846 err = mOMX->use_buffer(mNode, portIndex, mem, &buffer); 847 } 848 849 if (err != OK) { 850 LOGE("allocate_buffer_with_backup failed"); 851 return err; 852 } 853 854 BufferInfo info; 855 info.mBuffer = buffer; 856 info.mOwnedByComponent = false; 857 info.mMem = mem; 858 info.mMediaBuffer = NULL; 859 860 if (portIndex == kPortIndexOutput) { 861 info.mMediaBuffer = new MediaBuffer(mem->pointer(), mem->size()); 862 info.mMediaBuffer->setObserver(this); 863 } 864 865 mPortBuffers[portIndex].push(info); 866 867 CODEC_LOGV("allocated buffer %p on %s port", buffer, 868 portIndex == kPortIndexInput ? "input" : "output"); 869 } 870 871 dumpPortStatus(portIndex); 872 873 return OK; 874} 875 876void OMXCodec::on_message(const omx_message &msg) { 877 Mutex::Autolock autoLock(mLock); 878 879 switch (msg.type) { 880 case omx_message::EVENT: 881 { 882 onEvent( 883 msg.u.event_data.event, msg.u.event_data.data1, 884 msg.u.event_data.data2); 885 886 break; 887 } 888 889 case omx_message::EMPTY_BUFFER_DONE: 890 { 891 IOMX::buffer_id buffer = msg.u.extended_buffer_data.buffer; 892 893 CODEC_LOGV("EMPTY_BUFFER_DONE(buffer: %p)", buffer); 894 895 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexInput]; 896 size_t i = 0; 897 while (i < buffers->size() && (*buffers)[i].mBuffer != buffer) { 898 ++i; 899 } 900 901 CHECK(i < buffers->size()); 902 if (!(*buffers)[i].mOwnedByComponent) { 903 LOGW("We already own input buffer %p, yet received " 904 "an EMPTY_BUFFER_DONE.", buffer); 905 } 906 907 buffers->editItemAt(i).mOwnedByComponent = false; 908 909 if (mPortStatus[kPortIndexInput] == DISABLING) { 910 CODEC_LOGV("Port is disabled, freeing buffer %p", buffer); 911 912 status_t err = 913 mOMX->free_buffer(mNode, kPortIndexInput, buffer); 914 CHECK_EQ(err, OK); 915 916 buffers->removeAt(i); 917 } else if (mPortStatus[kPortIndexInput] != SHUTTING_DOWN) { 918 CHECK_EQ(mPortStatus[kPortIndexInput], ENABLED); 919 drainInputBuffer(&buffers->editItemAt(i)); 920 } 921 922 break; 923 } 924 925 case omx_message::FILL_BUFFER_DONE: 926 { 927 IOMX::buffer_id buffer = msg.u.extended_buffer_data.buffer; 928 OMX_U32 flags = msg.u.extended_buffer_data.flags; 929 930 CODEC_LOGV("FILL_BUFFER_DONE(buffer: %p, size: %ld, flags: 0x%08lx)", 931 buffer, 932 msg.u.extended_buffer_data.range_length, 933 flags); 934 935 CODEC_LOGV("FILL_BUFFER_DONE(timestamp: %lld us (%.2f secs))", 936 msg.u.extended_buffer_data.timestamp, 937 msg.u.extended_buffer_data.timestamp / 1E6); 938 939 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexOutput]; 940 size_t i = 0; 941 while (i < buffers->size() && (*buffers)[i].mBuffer != buffer) { 942 ++i; 943 } 944 945 CHECK(i < buffers->size()); 946 BufferInfo *info = &buffers->editItemAt(i); 947 948 if (!info->mOwnedByComponent) { 949 LOGW("We already own output buffer %p, yet received " 950 "a FILL_BUFFER_DONE.", buffer); 951 } 952 953 info->mOwnedByComponent = false; 954 955 if (mPortStatus[kPortIndexOutput] == DISABLING) { 956 CODEC_LOGV("Port is disabled, freeing buffer %p", buffer); 957 958 status_t err = 959 mOMX->free_buffer(mNode, kPortIndexOutput, buffer); 960 CHECK_EQ(err, OK); 961 962 buffers->removeAt(i); 963 } else if (mPortStatus[kPortIndexOutput] == ENABLED 964 && (flags & OMX_BUFFERFLAG_EOS)) { 965 CODEC_LOGV("No more output data."); 966 mNoMoreOutputData = true; 967 mBufferFilled.signal(); 968 } else if (mPortStatus[kPortIndexOutput] != SHUTTING_DOWN) { 969 CHECK_EQ(mPortStatus[kPortIndexOutput], ENABLED); 970 971 MediaBuffer *buffer = info->mMediaBuffer; 972 973 buffer->set_range( 974 msg.u.extended_buffer_data.range_offset, 975 msg.u.extended_buffer_data.range_length); 976 977 buffer->meta_data()->clear(); 978 979 buffer->meta_data()->setInt32( 980 kKeyTimeUnits, 981 (msg.u.extended_buffer_data.timestamp + 500) / 1000); 982 983 buffer->meta_data()->setInt32( 984 kKeyTimeScale, 1000); 985 986 if (msg.u.extended_buffer_data.flags & OMX_BUFFERFLAG_SYNCFRAME) { 987 buffer->meta_data()->setInt32(kKeyIsSyncFrame, true); 988 } 989 990 buffer->meta_data()->setPointer( 991 kKeyPlatformPrivate, 992 msg.u.extended_buffer_data.platform_private); 993 994 buffer->meta_data()->setPointer( 995 kKeyBufferID, 996 msg.u.extended_buffer_data.buffer); 997 998 mFilledBuffers.push_back(i); 999 mBufferFilled.signal(); 1000 } 1001 1002 break; 1003 } 1004 1005 default: 1006 { 1007 CHECK(!"should not be here."); 1008 break; 1009 } 1010 } 1011} 1012 1013void OMXCodec::onEvent(OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) { 1014 switch (event) { 1015 case OMX_EventCmdComplete: 1016 { 1017 onCmdComplete((OMX_COMMANDTYPE)data1, data2); 1018 break; 1019 } 1020 1021 case OMX_EventError: 1022 { 1023 LOGE("ERROR(%ld, %ld)", data1, data2); 1024 1025 setState(ERROR); 1026 break; 1027 } 1028 1029 case OMX_EventPortSettingsChanged: 1030 { 1031 onPortSettingsChanged(data1); 1032 break; 1033 } 1034 1035 case OMX_EventBufferFlag: 1036 { 1037 CODEC_LOGV("EVENT_BUFFER_FLAG(%ld)", data1); 1038 1039 if (data1 == kPortIndexOutput) { 1040 mNoMoreOutputData = true; 1041 } 1042 break; 1043 } 1044 1045 default: 1046 { 1047 CODEC_LOGV("EVENT(%d, %ld, %ld)", event, data1, data2); 1048 break; 1049 } 1050 } 1051} 1052 1053void OMXCodec::onCmdComplete(OMX_COMMANDTYPE cmd, OMX_U32 data) { 1054 switch (cmd) { 1055 case OMX_CommandStateSet: 1056 { 1057 onStateChange((OMX_STATETYPE)data); 1058 break; 1059 } 1060 1061 case OMX_CommandPortDisable: 1062 { 1063 OMX_U32 portIndex = data; 1064 CODEC_LOGV("PORT_DISABLED(%ld)", portIndex); 1065 1066 CHECK(mState == EXECUTING || mState == RECONFIGURING); 1067 CHECK_EQ(mPortStatus[portIndex], DISABLING); 1068 CHECK_EQ(mPortBuffers[portIndex].size(), 0); 1069 1070 mPortStatus[portIndex] = DISABLED; 1071 1072 if (mState == RECONFIGURING) { 1073 CHECK_EQ(portIndex, kPortIndexOutput); 1074 1075 enablePortAsync(portIndex); 1076 1077 status_t err = allocateBuffersOnPort(portIndex); 1078 CHECK_EQ(err, OK); 1079 } 1080 break; 1081 } 1082 1083 case OMX_CommandPortEnable: 1084 { 1085 OMX_U32 portIndex = data; 1086 CODEC_LOGV("PORT_ENABLED(%ld)", portIndex); 1087 1088 CHECK(mState == EXECUTING || mState == RECONFIGURING); 1089 CHECK_EQ(mPortStatus[portIndex], ENABLING); 1090 1091 mPortStatus[portIndex] = ENABLED; 1092 1093 if (mState == RECONFIGURING) { 1094 CHECK_EQ(portIndex, kPortIndexOutput); 1095 1096 setState(EXECUTING); 1097 1098 fillOutputBuffers(); 1099 } 1100 break; 1101 } 1102 1103 case OMX_CommandFlush: 1104 { 1105 OMX_U32 portIndex = data; 1106 1107 CODEC_LOGV("FLUSH_DONE(%ld)", portIndex); 1108 1109 CHECK_EQ(mPortStatus[portIndex], SHUTTING_DOWN); 1110 mPortStatus[portIndex] = ENABLED; 1111 1112 CHECK_EQ(countBuffersWeOwn(mPortBuffers[portIndex]), 1113 mPortBuffers[portIndex].size()); 1114 1115 if (mState == RECONFIGURING) { 1116 CHECK_EQ(portIndex, kPortIndexOutput); 1117 1118 disablePortAsync(portIndex); 1119 } else if (mState == EXECUTING_TO_IDLE) { 1120 if (mPortStatus[kPortIndexInput] == ENABLED 1121 && mPortStatus[kPortIndexOutput] == ENABLED) { 1122 CODEC_LOGV("Finished flushing both ports, now completing " 1123 "transition from EXECUTING to IDLE."); 1124 1125 mPortStatus[kPortIndexInput] = SHUTTING_DOWN; 1126 mPortStatus[kPortIndexOutput] = SHUTTING_DOWN; 1127 1128 status_t err = 1129 mOMX->send_command(mNode, OMX_CommandStateSet, OMX_StateIdle); 1130 CHECK_EQ(err, OK); 1131 } 1132 } else { 1133 // We're flushing both ports in preparation for seeking. 1134 1135 if (mPortStatus[kPortIndexInput] == ENABLED 1136 && mPortStatus[kPortIndexOutput] == ENABLED) { 1137 CODEC_LOGV("Finished flushing both ports, now continuing from" 1138 " seek-time."); 1139 1140 drainInputBuffers(); 1141 fillOutputBuffers(); 1142 } 1143 } 1144 1145 break; 1146 } 1147 1148 default: 1149 { 1150 CODEC_LOGV("CMD_COMPLETE(%d, %ld)", cmd, data); 1151 break; 1152 } 1153 } 1154} 1155 1156void OMXCodec::onStateChange(OMX_STATETYPE newState) { 1157 switch (newState) { 1158 case OMX_StateIdle: 1159 { 1160 CODEC_LOGV("Now Idle."); 1161 if (mState == LOADED_TO_IDLE) { 1162 status_t err = mOMX->send_command( 1163 mNode, OMX_CommandStateSet, OMX_StateExecuting); 1164 1165 CHECK_EQ(err, OK); 1166 1167 setState(IDLE_TO_EXECUTING); 1168 } else { 1169 CHECK_EQ(mState, EXECUTING_TO_IDLE); 1170 1171 CHECK_EQ( 1172 countBuffersWeOwn(mPortBuffers[kPortIndexInput]), 1173 mPortBuffers[kPortIndexInput].size()); 1174 1175 CHECK_EQ( 1176 countBuffersWeOwn(mPortBuffers[kPortIndexOutput]), 1177 mPortBuffers[kPortIndexOutput].size()); 1178 1179 status_t err = mOMX->send_command( 1180 mNode, OMX_CommandStateSet, OMX_StateLoaded); 1181 1182 CHECK_EQ(err, OK); 1183 1184 err = freeBuffersOnPort(kPortIndexInput); 1185 CHECK_EQ(err, OK); 1186 1187 err = freeBuffersOnPort(kPortIndexOutput); 1188 CHECK_EQ(err, OK); 1189 1190 mPortStatus[kPortIndexInput] = ENABLED; 1191 mPortStatus[kPortIndexOutput] = ENABLED; 1192 1193 setState(IDLE_TO_LOADED); 1194 } 1195 break; 1196 } 1197 1198 case OMX_StateExecuting: 1199 { 1200 CHECK_EQ(mState, IDLE_TO_EXECUTING); 1201 1202 CODEC_LOGV("Now Executing."); 1203 1204 setState(EXECUTING); 1205 1206 // Buffers will be submitted to the component in the first 1207 // call to OMXCodec::read as mInitialBufferSubmit is true at 1208 // this point. This ensures that this on_message call returns, 1209 // releases the lock and ::init can notice the state change and 1210 // itself return. 1211 break; 1212 } 1213 1214 case OMX_StateLoaded: 1215 { 1216 CHECK_EQ(mState, IDLE_TO_LOADED); 1217 1218 CODEC_LOGV("Now Loaded."); 1219 1220 setState(LOADED); 1221 break; 1222 } 1223 1224 default: 1225 { 1226 CHECK(!"should not be here."); 1227 break; 1228 } 1229 } 1230} 1231 1232// static 1233size_t OMXCodec::countBuffersWeOwn(const Vector<BufferInfo> &buffers) { 1234 size_t n = 0; 1235 for (size_t i = 0; i < buffers.size(); ++i) { 1236 if (!buffers[i].mOwnedByComponent) { 1237 ++n; 1238 } 1239 } 1240 1241 return n; 1242} 1243 1244status_t OMXCodec::freeBuffersOnPort( 1245 OMX_U32 portIndex, bool onlyThoseWeOwn) { 1246 Vector<BufferInfo> *buffers = &mPortBuffers[portIndex]; 1247 1248 status_t stickyErr = OK; 1249 1250 for (size_t i = buffers->size(); i-- > 0;) { 1251 BufferInfo *info = &buffers->editItemAt(i); 1252 1253 if (onlyThoseWeOwn && info->mOwnedByComponent) { 1254 continue; 1255 } 1256 1257 CHECK_EQ(info->mOwnedByComponent, false); 1258 1259 status_t err = 1260 mOMX->free_buffer(mNode, portIndex, info->mBuffer); 1261 1262 if (err != OK) { 1263 stickyErr = err; 1264 } 1265 1266 if (info->mMediaBuffer != NULL) { 1267 info->mMediaBuffer->setObserver(NULL); 1268 1269 // Make sure nobody but us owns this buffer at this point. 1270 CHECK_EQ(info->mMediaBuffer->refcount(), 0); 1271 1272 info->mMediaBuffer->release(); 1273 } 1274 1275 buffers->removeAt(i); 1276 } 1277 1278 CHECK(onlyThoseWeOwn || buffers->isEmpty()); 1279 1280 return stickyErr; 1281} 1282 1283void OMXCodec::onPortSettingsChanged(OMX_U32 portIndex) { 1284 CODEC_LOGV("PORT_SETTINGS_CHANGED(%ld)", portIndex); 1285 1286 CHECK_EQ(mState, EXECUTING); 1287 CHECK_EQ(portIndex, kPortIndexOutput); 1288 setState(RECONFIGURING); 1289 1290 if (mQuirks & kNeedsFlushBeforeDisable) { 1291 if (!flushPortAsync(portIndex)) { 1292 onCmdComplete(OMX_CommandFlush, portIndex); 1293 } 1294 } else { 1295 disablePortAsync(portIndex); 1296 } 1297} 1298 1299bool OMXCodec::flushPortAsync(OMX_U32 portIndex) { 1300 CHECK(mState == EXECUTING || mState == RECONFIGURING 1301 || mState == EXECUTING_TO_IDLE); 1302 1303 CODEC_LOGV("flushPortAsync(%ld): we own %d out of %d buffers already.", 1304 portIndex, countBuffersWeOwn(mPortBuffers[portIndex]), 1305 mPortBuffers[portIndex].size()); 1306 1307 CHECK_EQ(mPortStatus[portIndex], ENABLED); 1308 mPortStatus[portIndex] = SHUTTING_DOWN; 1309 1310 if ((mQuirks & kRequiresFlushCompleteEmulation) 1311 && countBuffersWeOwn(mPortBuffers[portIndex]) 1312 == mPortBuffers[portIndex].size()) { 1313 // No flush is necessary and this component fails to send a 1314 // flush-complete event in this case. 1315 1316 return false; 1317 } 1318 1319 status_t err = 1320 mOMX->send_command(mNode, OMX_CommandFlush, portIndex); 1321 CHECK_EQ(err, OK); 1322 1323 return true; 1324} 1325 1326void OMXCodec::disablePortAsync(OMX_U32 portIndex) { 1327 CHECK(mState == EXECUTING || mState == RECONFIGURING); 1328 1329 CHECK_EQ(mPortStatus[portIndex], ENABLED); 1330 mPortStatus[portIndex] = DISABLING; 1331 1332 status_t err = 1333 mOMX->send_command(mNode, OMX_CommandPortDisable, portIndex); 1334 CHECK_EQ(err, OK); 1335 1336 freeBuffersOnPort(portIndex, true); 1337} 1338 1339void OMXCodec::enablePortAsync(OMX_U32 portIndex) { 1340 CHECK(mState == EXECUTING || mState == RECONFIGURING); 1341 1342 CHECK_EQ(mPortStatus[portIndex], DISABLED); 1343 mPortStatus[portIndex] = ENABLING; 1344 1345 status_t err = 1346 mOMX->send_command(mNode, OMX_CommandPortEnable, portIndex); 1347 CHECK_EQ(err, OK); 1348} 1349 1350void OMXCodec::fillOutputBuffers() { 1351 CHECK_EQ(mState, EXECUTING); 1352 1353 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexOutput]; 1354 for (size_t i = 0; i < buffers->size(); ++i) { 1355 fillOutputBuffer(&buffers->editItemAt(i)); 1356 } 1357} 1358 1359void OMXCodec::drainInputBuffers() { 1360 CHECK(mState == EXECUTING || mState == RECONFIGURING); 1361 1362 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexInput]; 1363 for (size_t i = 0; i < buffers->size(); ++i) { 1364 drainInputBuffer(&buffers->editItemAt(i)); 1365 } 1366} 1367 1368void OMXCodec::drainInputBuffer(BufferInfo *info) { 1369 CHECK_EQ(info->mOwnedByComponent, false); 1370 1371 if (mSignalledEOS) { 1372 return; 1373 } 1374 1375 if (mCodecSpecificDataIndex < mCodecSpecificData.size()) { 1376 const CodecSpecificData *specific = 1377 mCodecSpecificData[mCodecSpecificDataIndex]; 1378 1379 size_t size = specific->mSize; 1380 1381 if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_AVC, mMIME) 1382 && !(mQuirks & kWantsNALFragments)) { 1383 static const uint8_t kNALStartCode[4] = 1384 { 0x00, 0x00, 0x00, 0x01 }; 1385 1386 CHECK(info->mMem->size() >= specific->mSize + 4); 1387 1388 size += 4; 1389 1390 memcpy(info->mMem->pointer(), kNALStartCode, 4); 1391 memcpy((uint8_t *)info->mMem->pointer() + 4, 1392 specific->mData, specific->mSize); 1393 } else { 1394 CHECK(info->mMem->size() >= specific->mSize); 1395 memcpy(info->mMem->pointer(), specific->mData, specific->mSize); 1396 } 1397 1398 mOMX->empty_buffer( 1399 mNode, info->mBuffer, 0, size, 1400 OMX_BUFFERFLAG_ENDOFFRAME | OMX_BUFFERFLAG_CODECCONFIG, 1401 0); 1402 1403 info->mOwnedByComponent = true; 1404 1405 ++mCodecSpecificDataIndex; 1406 return; 1407 } 1408 1409 MediaBuffer *srcBuffer; 1410 status_t err; 1411 if (mSeekTimeUs >= 0) { 1412 MediaSource::ReadOptions options; 1413 options.setSeekTo(mSeekTimeUs); 1414 mSeekTimeUs = -1; 1415 1416 err = mSource->read(&srcBuffer, &options); 1417 } else { 1418 err = mSource->read(&srcBuffer); 1419 } 1420 1421 OMX_U32 flags = OMX_BUFFERFLAG_ENDOFFRAME; 1422 OMX_TICKS timestamp = 0; 1423 size_t srcLength = 0; 1424 1425 if (err != OK) { 1426 CODEC_LOGV("signalling end of input stream."); 1427 flags |= OMX_BUFFERFLAG_EOS; 1428 1429 mSignalledEOS = true; 1430 } else { 1431 srcLength = srcBuffer->range_length(); 1432 1433 if (info->mMem->size() < srcLength) { 1434 LOGE("info->mMem->size() = %d, srcLength = %d", 1435 info->mMem->size(), srcLength); 1436 } 1437 CHECK(info->mMem->size() >= srcLength); 1438 memcpy(info->mMem->pointer(), 1439 (const uint8_t *)srcBuffer->data() + srcBuffer->range_offset(), 1440 srcLength); 1441 1442 int32_t units, scale; 1443 if (srcBuffer->meta_data()->findInt32(kKeyTimeUnits, &units) 1444 && srcBuffer->meta_data()->findInt32(kKeyTimeScale, &scale)) { 1445 timestamp = ((OMX_TICKS)units * 1000000) / scale; 1446 1447 CODEC_LOGV("Calling empty_buffer on buffer %p (length %d)", 1448 info->mBuffer, srcLength); 1449 CODEC_LOGV("Calling empty_buffer with timestamp %lld us (%.2f secs)", 1450 timestamp, timestamp / 1E6); 1451 } 1452 } 1453 1454 mOMX->empty_buffer( 1455 mNode, info->mBuffer, 0, srcLength, 1456 flags, timestamp); 1457 1458 info->mOwnedByComponent = true; 1459 1460 if (srcBuffer != NULL) { 1461 srcBuffer->release(); 1462 srcBuffer = NULL; 1463 } 1464} 1465 1466void OMXCodec::fillOutputBuffer(BufferInfo *info) { 1467 CHECK_EQ(info->mOwnedByComponent, false); 1468 1469 if (mNoMoreOutputData) { 1470 CODEC_LOGV("There is no more output data available, not " 1471 "calling fillOutputBuffer"); 1472 return; 1473 } 1474 1475 CODEC_LOGV("Calling fill_buffer on buffer %p", info->mBuffer); 1476 mOMX->fill_buffer(mNode, info->mBuffer); 1477 1478 info->mOwnedByComponent = true; 1479} 1480 1481void OMXCodec::drainInputBuffer(IOMX::buffer_id buffer) { 1482 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexInput]; 1483 for (size_t i = 0; i < buffers->size(); ++i) { 1484 if ((*buffers)[i].mBuffer == buffer) { 1485 drainInputBuffer(&buffers->editItemAt(i)); 1486 return; 1487 } 1488 } 1489 1490 CHECK(!"should not be here."); 1491} 1492 1493void OMXCodec::fillOutputBuffer(IOMX::buffer_id buffer) { 1494 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexOutput]; 1495 for (size_t i = 0; i < buffers->size(); ++i) { 1496 if ((*buffers)[i].mBuffer == buffer) { 1497 fillOutputBuffer(&buffers->editItemAt(i)); 1498 return; 1499 } 1500 } 1501 1502 CHECK(!"should not be here."); 1503} 1504 1505void OMXCodec::setState(State newState) { 1506 mState = newState; 1507 mAsyncCompletion.signal(); 1508 1509 // This may cause some spurious wakeups but is necessary to 1510 // unblock the reader if we enter ERROR state. 1511 mBufferFilled.signal(); 1512} 1513 1514void OMXCodec::setRawAudioFormat( 1515 OMX_U32 portIndex, int32_t sampleRate, int32_t numChannels) { 1516 OMX_AUDIO_PARAM_PCMMODETYPE pcmParams; 1517 InitOMXParams(&pcmParams); 1518 pcmParams.nPortIndex = portIndex; 1519 1520 status_t err = mOMX->get_parameter( 1521 mNode, OMX_IndexParamAudioPcm, &pcmParams, sizeof(pcmParams)); 1522 1523 CHECK_EQ(err, OK); 1524 1525 pcmParams.nChannels = numChannels; 1526 pcmParams.eNumData = OMX_NumericalDataSigned; 1527 pcmParams.bInterleaved = OMX_TRUE; 1528 pcmParams.nBitPerSample = 16; 1529 pcmParams.nSamplingRate = sampleRate; 1530 pcmParams.ePCMMode = OMX_AUDIO_PCMModeLinear; 1531 1532 if (numChannels == 1) { 1533 pcmParams.eChannelMapping[0] = OMX_AUDIO_ChannelCF; 1534 } else { 1535 CHECK_EQ(numChannels, 2); 1536 1537 pcmParams.eChannelMapping[0] = OMX_AUDIO_ChannelLF; 1538 pcmParams.eChannelMapping[1] = OMX_AUDIO_ChannelRF; 1539 } 1540 1541 err = mOMX->set_parameter( 1542 mNode, OMX_IndexParamAudioPcm, &pcmParams, sizeof(pcmParams)); 1543 1544 CHECK_EQ(err, OK); 1545} 1546 1547void OMXCodec::setAMRFormat() { 1548 if (!mIsEncoder) { 1549 OMX_AUDIO_PARAM_AMRTYPE def; 1550 InitOMXParams(&def); 1551 def.nPortIndex = kPortIndexInput; 1552 1553 status_t err = 1554 mOMX->get_parameter(mNode, OMX_IndexParamAudioAmr, &def, sizeof(def)); 1555 1556 CHECK_EQ(err, OK); 1557 1558 def.eAMRFrameFormat = OMX_AUDIO_AMRFrameFormatFSF; 1559 def.eAMRBandMode = OMX_AUDIO_AMRBandModeNB0; 1560 1561 err = mOMX->set_parameter(mNode, OMX_IndexParamAudioAmr, &def, sizeof(def)); 1562 CHECK_EQ(err, OK); 1563 } 1564 1565 //////////////////////// 1566 1567 if (mIsEncoder) { 1568 sp<MetaData> format = mSource->getFormat(); 1569 int32_t sampleRate; 1570 int32_t numChannels; 1571 CHECK(format->findInt32(kKeySampleRate, &sampleRate)); 1572 CHECK(format->findInt32(kKeyChannelCount, &numChannels)); 1573 1574 setRawAudioFormat(kPortIndexInput, sampleRate, numChannels); 1575 } 1576} 1577 1578void OMXCodec::setAMRWBFormat() { 1579 if (!mIsEncoder) { 1580 OMX_AUDIO_PARAM_AMRTYPE def; 1581 InitOMXParams(&def); 1582 def.nPortIndex = kPortIndexInput; 1583 1584 status_t err = 1585 mOMX->get_parameter(mNode, OMX_IndexParamAudioAmr, &def, sizeof(def)); 1586 1587 CHECK_EQ(err, OK); 1588 1589 def.eAMRFrameFormat = OMX_AUDIO_AMRFrameFormatFSF; 1590 def.eAMRBandMode = OMX_AUDIO_AMRBandModeWB0; 1591 1592 err = mOMX->set_parameter(mNode, OMX_IndexParamAudioAmr, &def, sizeof(def)); 1593 CHECK_EQ(err, OK); 1594 } 1595 1596 //////////////////////// 1597 1598 if (mIsEncoder) { 1599 sp<MetaData> format = mSource->getFormat(); 1600 int32_t sampleRate; 1601 int32_t numChannels; 1602 CHECK(format->findInt32(kKeySampleRate, &sampleRate)); 1603 CHECK(format->findInt32(kKeyChannelCount, &numChannels)); 1604 1605 setRawAudioFormat(kPortIndexInput, sampleRate, numChannels); 1606 } 1607} 1608 1609void OMXCodec::setAACFormat(int32_t numChannels, int32_t sampleRate) { 1610 if (mIsEncoder) { 1611 setRawAudioFormat(kPortIndexInput, sampleRate, numChannels); 1612 } else { 1613 OMX_AUDIO_PARAM_AACPROFILETYPE profile; 1614 InitOMXParams(&profile); 1615 profile.nPortIndex = kPortIndexInput; 1616 1617 status_t err = mOMX->get_parameter( 1618 mNode, OMX_IndexParamAudioAac, &profile, sizeof(profile)); 1619 CHECK_EQ(err, OK); 1620 1621 profile.nChannels = numChannels; 1622 profile.nSampleRate = sampleRate; 1623 profile.eAACStreamFormat = OMX_AUDIO_AACStreamFormatMP4ADTS; 1624 1625 err = mOMX->set_parameter( 1626 mNode, OMX_IndexParamAudioAac, &profile, sizeof(profile)); 1627 CHECK_EQ(err, OK); 1628 } 1629} 1630 1631void OMXCodec::setImageOutputFormat( 1632 OMX_COLOR_FORMATTYPE format, OMX_U32 width, OMX_U32 height) { 1633 CODEC_LOGV("setImageOutputFormat(%ld, %ld)", width, height); 1634 1635#if 0 1636 OMX_INDEXTYPE index; 1637 status_t err = mOMX->get_extension_index( 1638 mNode, "OMX.TI.JPEG.decode.Config.OutputColorFormat", &index); 1639 CHECK_EQ(err, OK); 1640 1641 err = mOMX->set_config(mNode, index, &format, sizeof(format)); 1642 CHECK_EQ(err, OK); 1643#endif 1644 1645 OMX_PARAM_PORTDEFINITIONTYPE def; 1646 InitOMXParams(&def); 1647 def.nPortIndex = kPortIndexOutput; 1648 1649 status_t err = mOMX->get_parameter( 1650 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1651 CHECK_EQ(err, OK); 1652 1653 CHECK_EQ(def.eDomain, OMX_PortDomainImage); 1654 1655 OMX_IMAGE_PORTDEFINITIONTYPE *imageDef = &def.format.image; 1656 1657 CHECK_EQ(imageDef->eCompressionFormat, OMX_IMAGE_CodingUnused); 1658 imageDef->eColorFormat = format; 1659 imageDef->nFrameWidth = width; 1660 imageDef->nFrameHeight = height; 1661 1662 switch (format) { 1663 case OMX_COLOR_FormatYUV420PackedPlanar: 1664 case OMX_COLOR_FormatYUV411Planar: 1665 { 1666 def.nBufferSize = (width * height * 3) / 2; 1667 break; 1668 } 1669 1670 case OMX_COLOR_FormatCbYCrY: 1671 { 1672 def.nBufferSize = width * height * 2; 1673 break; 1674 } 1675 1676 case OMX_COLOR_Format32bitARGB8888: 1677 { 1678 def.nBufferSize = width * height * 4; 1679 break; 1680 } 1681 1682 case OMX_COLOR_Format16bitARGB4444: 1683 case OMX_COLOR_Format16bitARGB1555: 1684 case OMX_COLOR_Format16bitRGB565: 1685 case OMX_COLOR_Format16bitBGR565: 1686 { 1687 def.nBufferSize = width * height * 2; 1688 break; 1689 } 1690 1691 default: 1692 CHECK(!"Should not be here. Unknown color format."); 1693 break; 1694 } 1695 1696 def.nBufferCountActual = def.nBufferCountMin; 1697 1698 err = mOMX->set_parameter( 1699 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1700 CHECK_EQ(err, OK); 1701} 1702 1703void OMXCodec::setJPEGInputFormat( 1704 OMX_U32 width, OMX_U32 height, OMX_U32 compressedSize) { 1705 OMX_PARAM_PORTDEFINITIONTYPE def; 1706 InitOMXParams(&def); 1707 def.nPortIndex = kPortIndexInput; 1708 1709 status_t err = mOMX->get_parameter( 1710 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1711 CHECK_EQ(err, OK); 1712 1713 CHECK_EQ(def.eDomain, OMX_PortDomainImage); 1714 OMX_IMAGE_PORTDEFINITIONTYPE *imageDef = &def.format.image; 1715 1716 CHECK_EQ(imageDef->eCompressionFormat, OMX_IMAGE_CodingJPEG); 1717 imageDef->nFrameWidth = width; 1718 imageDef->nFrameHeight = height; 1719 1720 def.nBufferSize = compressedSize; 1721 def.nBufferCountActual = def.nBufferCountMin; 1722 1723 err = mOMX->set_parameter( 1724 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1725 CHECK_EQ(err, OK); 1726} 1727 1728void OMXCodec::addCodecSpecificData(const void *data, size_t size) { 1729 CodecSpecificData *specific = 1730 (CodecSpecificData *)malloc(sizeof(CodecSpecificData) + size - 1); 1731 1732 specific->mSize = size; 1733 memcpy(specific->mData, data, size); 1734 1735 mCodecSpecificData.push(specific); 1736} 1737 1738void OMXCodec::clearCodecSpecificData() { 1739 for (size_t i = 0; i < mCodecSpecificData.size(); ++i) { 1740 free(mCodecSpecificData.editItemAt(i)); 1741 } 1742 mCodecSpecificData.clear(); 1743 mCodecSpecificDataIndex = 0; 1744} 1745 1746status_t OMXCodec::start(MetaData *) { 1747 Mutex::Autolock autoLock(mLock); 1748 1749 if (mState != LOADED) { 1750 return UNKNOWN_ERROR; 1751 } 1752 1753 sp<MetaData> params = new MetaData; 1754 if (mQuirks & kWantsNALFragments) { 1755 params->setInt32(kKeyWantsNALFragments, true); 1756 } 1757 status_t err = mSource->start(params.get()); 1758 1759 if (err != OK) { 1760 return err; 1761 } 1762 1763 mCodecSpecificDataIndex = 0; 1764 mInitialBufferSubmit = true; 1765 mSignalledEOS = false; 1766 mNoMoreOutputData = false; 1767 mSeekTimeUs = -1; 1768 mFilledBuffers.clear(); 1769 1770 return init(); 1771} 1772 1773status_t OMXCodec::stop() { 1774 CODEC_LOGV("stop"); 1775 1776 Mutex::Autolock autoLock(mLock); 1777 1778 while (isIntermediateState(mState)) { 1779 mAsyncCompletion.wait(mLock); 1780 } 1781 1782 switch (mState) { 1783 case LOADED: 1784 case ERROR: 1785 break; 1786 1787 case EXECUTING: 1788 { 1789 setState(EXECUTING_TO_IDLE); 1790 1791 if (mQuirks & kRequiresFlushBeforeShutdown) { 1792 CODEC_LOGV("This component requires a flush before transitioning " 1793 "from EXECUTING to IDLE..."); 1794 1795 bool emulateInputFlushCompletion = 1796 !flushPortAsync(kPortIndexInput); 1797 1798 bool emulateOutputFlushCompletion = 1799 !flushPortAsync(kPortIndexOutput); 1800 1801 if (emulateInputFlushCompletion) { 1802 onCmdComplete(OMX_CommandFlush, kPortIndexInput); 1803 } 1804 1805 if (emulateOutputFlushCompletion) { 1806 onCmdComplete(OMX_CommandFlush, kPortIndexOutput); 1807 } 1808 } else { 1809 mPortStatus[kPortIndexInput] = SHUTTING_DOWN; 1810 mPortStatus[kPortIndexOutput] = SHUTTING_DOWN; 1811 1812 status_t err = 1813 mOMX->send_command(mNode, OMX_CommandStateSet, OMX_StateIdle); 1814 CHECK_EQ(err, OK); 1815 } 1816 1817 while (mState != LOADED && mState != ERROR) { 1818 mAsyncCompletion.wait(mLock); 1819 } 1820 1821 break; 1822 } 1823 1824 default: 1825 { 1826 CHECK(!"should not be here."); 1827 break; 1828 } 1829 } 1830 1831 mSource->stop(); 1832 1833 return OK; 1834} 1835 1836sp<MetaData> OMXCodec::getFormat() { 1837 return mOutputFormat; 1838} 1839 1840status_t OMXCodec::read( 1841 MediaBuffer **buffer, const ReadOptions *options) { 1842 *buffer = NULL; 1843 1844 Mutex::Autolock autoLock(mLock); 1845 1846 if (mState != EXECUTING && mState != RECONFIGURING) { 1847 return UNKNOWN_ERROR; 1848 } 1849 1850 if (mInitialBufferSubmit) { 1851 mInitialBufferSubmit = false; 1852 1853 drainInputBuffers(); 1854 1855 if (mState == EXECUTING) { 1856 // Otherwise mState == RECONFIGURING and this code will trigger 1857 // after the output port is reenabled. 1858 fillOutputBuffers(); 1859 } 1860 } 1861 1862 int64_t seekTimeUs; 1863 if (options && options->getSeekTo(&seekTimeUs)) { 1864 CODEC_LOGV("seeking to %lld us (%.2f secs)", seekTimeUs, seekTimeUs / 1E6); 1865 1866 mSignalledEOS = false; 1867 mNoMoreOutputData = false; 1868 1869 CHECK(seekTimeUs >= 0); 1870 mSeekTimeUs = seekTimeUs; 1871 1872 mFilledBuffers.clear(); 1873 1874 CHECK_EQ(mState, EXECUTING); 1875 1876 bool emulateInputFlushCompletion = !flushPortAsync(kPortIndexInput); 1877 bool emulateOutputFlushCompletion = !flushPortAsync(kPortIndexOutput); 1878 1879 if (emulateInputFlushCompletion) { 1880 onCmdComplete(OMX_CommandFlush, kPortIndexInput); 1881 } 1882 1883 if (emulateOutputFlushCompletion) { 1884 onCmdComplete(OMX_CommandFlush, kPortIndexOutput); 1885 } 1886 } 1887 1888 while (mState != ERROR && !mNoMoreOutputData && mFilledBuffers.empty()) { 1889 mBufferFilled.wait(mLock); 1890 } 1891 1892 if (mState == ERROR) { 1893 return UNKNOWN_ERROR; 1894 } 1895 1896 if (mFilledBuffers.empty()) { 1897 return ERROR_END_OF_STREAM; 1898 } 1899 1900 size_t index = *mFilledBuffers.begin(); 1901 mFilledBuffers.erase(mFilledBuffers.begin()); 1902 1903 BufferInfo *info = &mPortBuffers[kPortIndexOutput].editItemAt(index); 1904 info->mMediaBuffer->add_ref(); 1905 *buffer = info->mMediaBuffer; 1906 1907 return OK; 1908} 1909 1910void OMXCodec::signalBufferReturned(MediaBuffer *buffer) { 1911 Mutex::Autolock autoLock(mLock); 1912 1913 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexOutput]; 1914 for (size_t i = 0; i < buffers->size(); ++i) { 1915 BufferInfo *info = &buffers->editItemAt(i); 1916 1917 if (info->mMediaBuffer == buffer) { 1918 CHECK_EQ(mPortStatus[kPortIndexOutput], ENABLED); 1919 fillOutputBuffer(info); 1920 return; 1921 } 1922 } 1923 1924 CHECK(!"should not be here."); 1925} 1926 1927static const char *imageCompressionFormatString(OMX_IMAGE_CODINGTYPE type) { 1928 static const char *kNames[] = { 1929 "OMX_IMAGE_CodingUnused", 1930 "OMX_IMAGE_CodingAutoDetect", 1931 "OMX_IMAGE_CodingJPEG", 1932 "OMX_IMAGE_CodingJPEG2K", 1933 "OMX_IMAGE_CodingEXIF", 1934 "OMX_IMAGE_CodingTIFF", 1935 "OMX_IMAGE_CodingGIF", 1936 "OMX_IMAGE_CodingPNG", 1937 "OMX_IMAGE_CodingLZW", 1938 "OMX_IMAGE_CodingBMP", 1939 }; 1940 1941 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 1942 1943 if (type < 0 || (size_t)type >= numNames) { 1944 return "UNKNOWN"; 1945 } else { 1946 return kNames[type]; 1947 } 1948} 1949 1950static const char *colorFormatString(OMX_COLOR_FORMATTYPE type) { 1951 static const char *kNames[] = { 1952 "OMX_COLOR_FormatUnused", 1953 "OMX_COLOR_FormatMonochrome", 1954 "OMX_COLOR_Format8bitRGB332", 1955 "OMX_COLOR_Format12bitRGB444", 1956 "OMX_COLOR_Format16bitARGB4444", 1957 "OMX_COLOR_Format16bitARGB1555", 1958 "OMX_COLOR_Format16bitRGB565", 1959 "OMX_COLOR_Format16bitBGR565", 1960 "OMX_COLOR_Format18bitRGB666", 1961 "OMX_COLOR_Format18bitARGB1665", 1962 "OMX_COLOR_Format19bitARGB1666", 1963 "OMX_COLOR_Format24bitRGB888", 1964 "OMX_COLOR_Format24bitBGR888", 1965 "OMX_COLOR_Format24bitARGB1887", 1966 "OMX_COLOR_Format25bitARGB1888", 1967 "OMX_COLOR_Format32bitBGRA8888", 1968 "OMX_COLOR_Format32bitARGB8888", 1969 "OMX_COLOR_FormatYUV411Planar", 1970 "OMX_COLOR_FormatYUV411PackedPlanar", 1971 "OMX_COLOR_FormatYUV420Planar", 1972 "OMX_COLOR_FormatYUV420PackedPlanar", 1973 "OMX_COLOR_FormatYUV420SemiPlanar", 1974 "OMX_COLOR_FormatYUV422Planar", 1975 "OMX_COLOR_FormatYUV422PackedPlanar", 1976 "OMX_COLOR_FormatYUV422SemiPlanar", 1977 "OMX_COLOR_FormatYCbYCr", 1978 "OMX_COLOR_FormatYCrYCb", 1979 "OMX_COLOR_FormatCbYCrY", 1980 "OMX_COLOR_FormatCrYCbY", 1981 "OMX_COLOR_FormatYUV444Interleaved", 1982 "OMX_COLOR_FormatRawBayer8bit", 1983 "OMX_COLOR_FormatRawBayer10bit", 1984 "OMX_COLOR_FormatRawBayer8bitcompressed", 1985 "OMX_COLOR_FormatL2", 1986 "OMX_COLOR_FormatL4", 1987 "OMX_COLOR_FormatL8", 1988 "OMX_COLOR_FormatL16", 1989 "OMX_COLOR_FormatL24", 1990 "OMX_COLOR_FormatL32", 1991 "OMX_COLOR_FormatYUV420PackedSemiPlanar", 1992 "OMX_COLOR_FormatYUV422PackedSemiPlanar", 1993 "OMX_COLOR_Format18BitBGR666", 1994 "OMX_COLOR_Format24BitARGB6666", 1995 "OMX_COLOR_Format24BitABGR6666", 1996 }; 1997 1998 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 1999 2000 static const int OMX_QCOM_COLOR_FormatYVU420SemiPlanar = 0x7FA30C00; 2001 2002 if (type == OMX_QCOM_COLOR_FormatYVU420SemiPlanar) { 2003 return "OMX_QCOM_COLOR_FormatYVU420SemiPlanar"; 2004 } else if (type < 0 || (size_t)type >= numNames) { 2005 return "UNKNOWN"; 2006 } else { 2007 return kNames[type]; 2008 } 2009} 2010 2011static const char *videoCompressionFormatString(OMX_VIDEO_CODINGTYPE type) { 2012 static const char *kNames[] = { 2013 "OMX_VIDEO_CodingUnused", 2014 "OMX_VIDEO_CodingAutoDetect", 2015 "OMX_VIDEO_CodingMPEG2", 2016 "OMX_VIDEO_CodingH263", 2017 "OMX_VIDEO_CodingMPEG4", 2018 "OMX_VIDEO_CodingWMV", 2019 "OMX_VIDEO_CodingRV", 2020 "OMX_VIDEO_CodingAVC", 2021 "OMX_VIDEO_CodingMJPEG", 2022 }; 2023 2024 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 2025 2026 if (type < 0 || (size_t)type >= numNames) { 2027 return "UNKNOWN"; 2028 } else { 2029 return kNames[type]; 2030 } 2031} 2032 2033static const char *audioCodingTypeString(OMX_AUDIO_CODINGTYPE type) { 2034 static const char *kNames[] = { 2035 "OMX_AUDIO_CodingUnused", 2036 "OMX_AUDIO_CodingAutoDetect", 2037 "OMX_AUDIO_CodingPCM", 2038 "OMX_AUDIO_CodingADPCM", 2039 "OMX_AUDIO_CodingAMR", 2040 "OMX_AUDIO_CodingGSMFR", 2041 "OMX_AUDIO_CodingGSMEFR", 2042 "OMX_AUDIO_CodingGSMHR", 2043 "OMX_AUDIO_CodingPDCFR", 2044 "OMX_AUDIO_CodingPDCEFR", 2045 "OMX_AUDIO_CodingPDCHR", 2046 "OMX_AUDIO_CodingTDMAFR", 2047 "OMX_AUDIO_CodingTDMAEFR", 2048 "OMX_AUDIO_CodingQCELP8", 2049 "OMX_AUDIO_CodingQCELP13", 2050 "OMX_AUDIO_CodingEVRC", 2051 "OMX_AUDIO_CodingSMV", 2052 "OMX_AUDIO_CodingG711", 2053 "OMX_AUDIO_CodingG723", 2054 "OMX_AUDIO_CodingG726", 2055 "OMX_AUDIO_CodingG729", 2056 "OMX_AUDIO_CodingAAC", 2057 "OMX_AUDIO_CodingMP3", 2058 "OMX_AUDIO_CodingSBC", 2059 "OMX_AUDIO_CodingVORBIS", 2060 "OMX_AUDIO_CodingWMA", 2061 "OMX_AUDIO_CodingRA", 2062 "OMX_AUDIO_CodingMIDI", 2063 }; 2064 2065 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 2066 2067 if (type < 0 || (size_t)type >= numNames) { 2068 return "UNKNOWN"; 2069 } else { 2070 return kNames[type]; 2071 } 2072} 2073 2074static const char *audioPCMModeString(OMX_AUDIO_PCMMODETYPE type) { 2075 static const char *kNames[] = { 2076 "OMX_AUDIO_PCMModeLinear", 2077 "OMX_AUDIO_PCMModeALaw", 2078 "OMX_AUDIO_PCMModeMULaw", 2079 }; 2080 2081 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 2082 2083 if (type < 0 || (size_t)type >= numNames) { 2084 return "UNKNOWN"; 2085 } else { 2086 return kNames[type]; 2087 } 2088} 2089 2090static const char *amrBandModeString(OMX_AUDIO_AMRBANDMODETYPE type) { 2091 static const char *kNames[] = { 2092 "OMX_AUDIO_AMRBandModeUnused", 2093 "OMX_AUDIO_AMRBandModeNB0", 2094 "OMX_AUDIO_AMRBandModeNB1", 2095 "OMX_AUDIO_AMRBandModeNB2", 2096 "OMX_AUDIO_AMRBandModeNB3", 2097 "OMX_AUDIO_AMRBandModeNB4", 2098 "OMX_AUDIO_AMRBandModeNB5", 2099 "OMX_AUDIO_AMRBandModeNB6", 2100 "OMX_AUDIO_AMRBandModeNB7", 2101 "OMX_AUDIO_AMRBandModeWB0", 2102 "OMX_AUDIO_AMRBandModeWB1", 2103 "OMX_AUDIO_AMRBandModeWB2", 2104 "OMX_AUDIO_AMRBandModeWB3", 2105 "OMX_AUDIO_AMRBandModeWB4", 2106 "OMX_AUDIO_AMRBandModeWB5", 2107 "OMX_AUDIO_AMRBandModeWB6", 2108 "OMX_AUDIO_AMRBandModeWB7", 2109 "OMX_AUDIO_AMRBandModeWB8", 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 2121static const char *amrFrameFormatString(OMX_AUDIO_AMRFRAMEFORMATTYPE type) { 2122 static const char *kNames[] = { 2123 "OMX_AUDIO_AMRFrameFormatConformance", 2124 "OMX_AUDIO_AMRFrameFormatIF1", 2125 "OMX_AUDIO_AMRFrameFormatIF2", 2126 "OMX_AUDIO_AMRFrameFormatFSF", 2127 "OMX_AUDIO_AMRFrameFormatRTPPayload", 2128 "OMX_AUDIO_AMRFrameFormatITU", 2129 }; 2130 2131 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 2132 2133 if (type < 0 || (size_t)type >= numNames) { 2134 return "UNKNOWN"; 2135 } else { 2136 return kNames[type]; 2137 } 2138} 2139 2140void OMXCodec::dumpPortStatus(OMX_U32 portIndex) { 2141 OMX_PARAM_PORTDEFINITIONTYPE def; 2142 InitOMXParams(&def); 2143 def.nPortIndex = portIndex; 2144 2145 status_t err = mOMX->get_parameter( 2146 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2147 CHECK_EQ(err, OK); 2148 2149 printf("%s Port = {\n", portIndex == kPortIndexInput ? "Input" : "Output"); 2150 2151 CHECK((portIndex == kPortIndexInput && def.eDir == OMX_DirInput) 2152 || (portIndex == kPortIndexOutput && def.eDir == OMX_DirOutput)); 2153 2154 printf(" nBufferCountActual = %ld\n", def.nBufferCountActual); 2155 printf(" nBufferCountMin = %ld\n", def.nBufferCountMin); 2156 printf(" nBufferSize = %ld\n", def.nBufferSize); 2157 2158 switch (def.eDomain) { 2159 case OMX_PortDomainImage: 2160 { 2161 const OMX_IMAGE_PORTDEFINITIONTYPE *imageDef = &def.format.image; 2162 2163 printf("\n"); 2164 printf(" // Image\n"); 2165 printf(" nFrameWidth = %ld\n", imageDef->nFrameWidth); 2166 printf(" nFrameHeight = %ld\n", imageDef->nFrameHeight); 2167 printf(" nStride = %ld\n", imageDef->nStride); 2168 2169 printf(" eCompressionFormat = %s\n", 2170 imageCompressionFormatString(imageDef->eCompressionFormat)); 2171 2172 printf(" eColorFormat = %s\n", 2173 colorFormatString(imageDef->eColorFormat)); 2174 2175 break; 2176 } 2177 2178 case OMX_PortDomainVideo: 2179 { 2180 OMX_VIDEO_PORTDEFINITIONTYPE *videoDef = &def.format.video; 2181 2182 printf("\n"); 2183 printf(" // Video\n"); 2184 printf(" nFrameWidth = %ld\n", videoDef->nFrameWidth); 2185 printf(" nFrameHeight = %ld\n", videoDef->nFrameHeight); 2186 printf(" nStride = %ld\n", videoDef->nStride); 2187 2188 printf(" eCompressionFormat = %s\n", 2189 videoCompressionFormatString(videoDef->eCompressionFormat)); 2190 2191 printf(" eColorFormat = %s\n", 2192 colorFormatString(videoDef->eColorFormat)); 2193 2194 break; 2195 } 2196 2197 case OMX_PortDomainAudio: 2198 { 2199 OMX_AUDIO_PORTDEFINITIONTYPE *audioDef = &def.format.audio; 2200 2201 printf("\n"); 2202 printf(" // Audio\n"); 2203 printf(" eEncoding = %s\n", 2204 audioCodingTypeString(audioDef->eEncoding)); 2205 2206 if (audioDef->eEncoding == OMX_AUDIO_CodingPCM) { 2207 OMX_AUDIO_PARAM_PCMMODETYPE params; 2208 InitOMXParams(¶ms); 2209 params.nPortIndex = portIndex; 2210 2211 err = mOMX->get_parameter( 2212 mNode, OMX_IndexParamAudioPcm, ¶ms, sizeof(params)); 2213 CHECK_EQ(err, OK); 2214 2215 printf(" nSamplingRate = %ld\n", params.nSamplingRate); 2216 printf(" nChannels = %ld\n", params.nChannels); 2217 printf(" bInterleaved = %d\n", params.bInterleaved); 2218 printf(" nBitPerSample = %ld\n", params.nBitPerSample); 2219 2220 printf(" eNumData = %s\n", 2221 params.eNumData == OMX_NumericalDataSigned 2222 ? "signed" : "unsigned"); 2223 2224 printf(" ePCMMode = %s\n", audioPCMModeString(params.ePCMMode)); 2225 } else if (audioDef->eEncoding == OMX_AUDIO_CodingAMR) { 2226 OMX_AUDIO_PARAM_AMRTYPE amr; 2227 InitOMXParams(&amr); 2228 amr.nPortIndex = portIndex; 2229 2230 err = mOMX->get_parameter( 2231 mNode, OMX_IndexParamAudioAmr, &amr, sizeof(amr)); 2232 CHECK_EQ(err, OK); 2233 2234 printf(" nChannels = %ld\n", amr.nChannels); 2235 printf(" eAMRBandMode = %s\n", 2236 amrBandModeString(amr.eAMRBandMode)); 2237 printf(" eAMRFrameFormat = %s\n", 2238 amrFrameFormatString(amr.eAMRFrameFormat)); 2239 } 2240 2241 break; 2242 } 2243 2244 default: 2245 { 2246 printf(" // Unknown\n"); 2247 break; 2248 } 2249 } 2250 2251 printf("}\n"); 2252} 2253 2254void OMXCodec::initOutputFormat(const sp<MetaData> &inputFormat) { 2255 mOutputFormat = new MetaData; 2256 mOutputFormat->setCString(kKeyDecoderComponent, mComponentName); 2257 2258 OMX_PARAM_PORTDEFINITIONTYPE def; 2259 InitOMXParams(&def); 2260 def.nPortIndex = kPortIndexOutput; 2261 2262 status_t err = mOMX->get_parameter( 2263 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2264 CHECK_EQ(err, OK); 2265 2266 switch (def.eDomain) { 2267 case OMX_PortDomainImage: 2268 { 2269 OMX_IMAGE_PORTDEFINITIONTYPE *imageDef = &def.format.image; 2270 CHECK_EQ(imageDef->eCompressionFormat, OMX_IMAGE_CodingUnused); 2271 2272 mOutputFormat->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_RAW); 2273 mOutputFormat->setInt32(kKeyColorFormat, imageDef->eColorFormat); 2274 mOutputFormat->setInt32(kKeyWidth, imageDef->nFrameWidth); 2275 mOutputFormat->setInt32(kKeyHeight, imageDef->nFrameHeight); 2276 break; 2277 } 2278 2279 case OMX_PortDomainAudio: 2280 { 2281 OMX_AUDIO_PORTDEFINITIONTYPE *audio_def = &def.format.audio; 2282 2283 if (audio_def->eEncoding == OMX_AUDIO_CodingPCM) { 2284 OMX_AUDIO_PARAM_PCMMODETYPE params; 2285 InitOMXParams(¶ms); 2286 params.nPortIndex = kPortIndexOutput; 2287 2288 err = mOMX->get_parameter( 2289 mNode, OMX_IndexParamAudioPcm, ¶ms, sizeof(params)); 2290 CHECK_EQ(err, OK); 2291 2292 CHECK_EQ(params.eNumData, OMX_NumericalDataSigned); 2293 CHECK_EQ(params.nBitPerSample, 16); 2294 CHECK_EQ(params.ePCMMode, OMX_AUDIO_PCMModeLinear); 2295 2296 int32_t numChannels, sampleRate; 2297 inputFormat->findInt32(kKeyChannelCount, &numChannels); 2298 inputFormat->findInt32(kKeySampleRate, &sampleRate); 2299 2300 if ((OMX_U32)numChannels != params.nChannels) { 2301 LOGW("Codec outputs a different number of channels than " 2302 "the input stream contains."); 2303 } 2304 2305 mOutputFormat->setCString( 2306 kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_RAW); 2307 2308 // Use the codec-advertised number of channels, as some 2309 // codecs appear to output stereo even if the input data is 2310 // mono. 2311 mOutputFormat->setInt32(kKeyChannelCount, params.nChannels); 2312 2313 // The codec-reported sampleRate is not reliable... 2314 mOutputFormat->setInt32(kKeySampleRate, sampleRate); 2315 } else if (audio_def->eEncoding == OMX_AUDIO_CodingAMR) { 2316 OMX_AUDIO_PARAM_AMRTYPE amr; 2317 InitOMXParams(&amr); 2318 amr.nPortIndex = kPortIndexOutput; 2319 2320 err = mOMX->get_parameter( 2321 mNode, OMX_IndexParamAudioAmr, &amr, sizeof(amr)); 2322 CHECK_EQ(err, OK); 2323 2324 CHECK_EQ(amr.nChannels, 1); 2325 mOutputFormat->setInt32(kKeyChannelCount, 1); 2326 2327 if (amr.eAMRBandMode >= OMX_AUDIO_AMRBandModeNB0 2328 && amr.eAMRBandMode <= OMX_AUDIO_AMRBandModeNB7) { 2329 mOutputFormat->setCString( 2330 kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_AMR_NB); 2331 mOutputFormat->setInt32(kKeySampleRate, 8000); 2332 } else if (amr.eAMRBandMode >= OMX_AUDIO_AMRBandModeWB0 2333 && amr.eAMRBandMode <= OMX_AUDIO_AMRBandModeWB8) { 2334 mOutputFormat->setCString( 2335 kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_AMR_WB); 2336 mOutputFormat->setInt32(kKeySampleRate, 16000); 2337 } else { 2338 CHECK(!"Unknown AMR band mode."); 2339 } 2340 } else if (audio_def->eEncoding == OMX_AUDIO_CodingAAC) { 2341 mOutputFormat->setCString( 2342 kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_AAC); 2343 } else { 2344 CHECK(!"Should not be here. Unknown audio encoding."); 2345 } 2346 break; 2347 } 2348 2349 case OMX_PortDomainVideo: 2350 { 2351 OMX_VIDEO_PORTDEFINITIONTYPE *video_def = &def.format.video; 2352 2353 if (video_def->eCompressionFormat == OMX_VIDEO_CodingUnused) { 2354 mOutputFormat->setCString( 2355 kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_RAW); 2356 } else if (video_def->eCompressionFormat == OMX_VIDEO_CodingMPEG4) { 2357 mOutputFormat->setCString( 2358 kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_MPEG4); 2359 } else if (video_def->eCompressionFormat == OMX_VIDEO_CodingH263) { 2360 mOutputFormat->setCString( 2361 kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_H263); 2362 } else if (video_def->eCompressionFormat == OMX_VIDEO_CodingAVC) { 2363 mOutputFormat->setCString( 2364 kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_AVC); 2365 } else { 2366 CHECK(!"Unknown compression format."); 2367 } 2368 2369 if (!strcmp(mComponentName, "OMX.PV.avcdec")) { 2370 // This component appears to be lying to me. 2371 mOutputFormat->setInt32( 2372 kKeyWidth, (video_def->nFrameWidth + 15) & -16); 2373 mOutputFormat->setInt32( 2374 kKeyHeight, (video_def->nFrameHeight + 15) & -16); 2375 } else { 2376 mOutputFormat->setInt32(kKeyWidth, video_def->nFrameWidth); 2377 mOutputFormat->setInt32(kKeyHeight, video_def->nFrameHeight); 2378 } 2379 2380 mOutputFormat->setInt32(kKeyColorFormat, video_def->eColorFormat); 2381 break; 2382 } 2383 2384 default: 2385 { 2386 CHECK(!"should not be here, neither audio nor video."); 2387 break; 2388 } 2389 } 2390} 2391 2392//////////////////////////////////////////////////////////////////////////////// 2393 2394status_t QueryCodecs( 2395 const sp<IOMX> &omx, 2396 const char *mime, bool queryDecoders, 2397 Vector<CodecCapabilities> *results) { 2398 results->clear(); 2399 2400 for (int index = 0;; ++index) { 2401 const char *componentName; 2402 2403 if (!queryDecoders) { 2404 componentName = GetCodec( 2405 kEncoderInfo, sizeof(kEncoderInfo) / sizeof(kEncoderInfo[0]), 2406 mime, index); 2407 } else { 2408 componentName = GetCodec( 2409 kDecoderInfo, sizeof(kDecoderInfo) / sizeof(kDecoderInfo[0]), 2410 mime, index); 2411 } 2412 2413 if (!componentName) { 2414 return OK; 2415 } 2416 2417 IOMX::node_id node; 2418 status_t err = omx->allocate_node(componentName, &node); 2419 2420 if (err != OK) { 2421 continue; 2422 } 2423 2424 OMXCodec::setComponentRole(omx, node, queryDecoders, mime); 2425 2426 results->push(); 2427 CodecCapabilities *caps = &results->editItemAt(results->size() - 1); 2428 caps->mComponentName = componentName; 2429 2430 OMX_VIDEO_PARAM_PROFILELEVELTYPE param; 2431 InitOMXParams(¶m); 2432 2433 param.nPortIndex = queryDecoders ? 0 : 1; 2434 2435 for (param.nProfileIndex = 0;; ++param.nProfileIndex) { 2436 err = omx->get_parameter( 2437 node, OMX_IndexParamVideoProfileLevelQuerySupported, 2438 ¶m, sizeof(param)); 2439 2440 if (err != OK) { 2441 break; 2442 } 2443 2444 CodecProfileLevel profileLevel; 2445 profileLevel.mProfile = param.eProfile; 2446 profileLevel.mLevel = param.eLevel; 2447 2448 caps->mProfileLevels.push(profileLevel); 2449 } 2450 2451 CHECK_EQ(omx->free_node(node), OK); 2452 } 2453} 2454 2455} // namespace android 2456