OMXCodec.cpp revision 17d58a83356ba568861b3aa391c5df915d33c0f1
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 quirks |= kOutputDimensionsAre16Aligned; 214 } 215 if (!strcmp(componentName, "OMX.TI.MP3.decode")) { 216 quirks |= kNeedsFlushBeforeDisable; 217 } 218 if (!strcmp(componentName, "OMX.TI.AAC.decode")) { 219 quirks |= kNeedsFlushBeforeDisable; 220 quirks |= kRequiresFlushCompleteEmulation; 221 222 // The following is currently necessary for proper shutdown 223 // behaviour, but NOT enabled by default in order to make the 224 // bug reproducible... 225 // quirks |= kRequiresFlushBeforeShutdown; 226 } 227 if (!strncmp(componentName, "OMX.qcom.video.encoder.", 23)) { 228 quirks |= kRequiresLoadedToIdleAfterAllocation; 229 quirks |= kRequiresAllocateBufferOnInputPorts; 230 } 231 if (!strncmp(componentName, "OMX.qcom.video.decoder.", 23)) { 232 // XXX Required on P....on only. 233 quirks |= kRequiresAllocateBufferOnInputPorts; 234 quirks |= kRequiresAllocateBufferOnOutputPorts; 235 quirks |= kOutputDimensionsAre16Aligned; 236 } 237 238 if (!strncmp(componentName, "OMX.TI.", 7)) { 239 // Apparently I must not use OMX_UseBuffer on either input or 240 // output ports on any of the TI components or quote: 241 // "(I) may have unexpected problem (sic) which can be timing related 242 // and hard to reproduce." 243 244 quirks |= kRequiresAllocateBufferOnInputPorts; 245 quirks |= kRequiresAllocateBufferOnOutputPorts; 246 } 247 248 sp<OMXCodec> codec = new OMXCodec( 249 omx, node, quirks, createEncoder, mime, componentName, 250 source); 251 252 uint32_t type; 253 const void *data; 254 size_t size; 255 if (meta->findData(kKeyESDS, &type, &data, &size)) { 256 ESDS esds((const char *)data, size); 257 CHECK_EQ(esds.InitCheck(), OK); 258 259 const void *codec_specific_data; 260 size_t codec_specific_data_size; 261 esds.getCodecSpecificInfo( 262 &codec_specific_data, &codec_specific_data_size); 263 264 printf("found codec-specific data of size %d\n", 265 codec_specific_data_size); 266 267 codec->addCodecSpecificData( 268 codec_specific_data, codec_specific_data_size); 269 } else if (meta->findData(kKeyAVCC, &type, &data, &size)) { 270 printf("found avcc of size %d\n", size); 271 272 // Parse the AVCDecoderConfigurationRecord 273 274 const uint8_t *ptr = (const uint8_t *)data; 275 276 CHECK(size >= 7); 277 CHECK_EQ(ptr[0], 1); // configurationVersion == 1 278 uint8_t profile = ptr[1]; 279 uint8_t level = ptr[3]; 280 281 CHECK((ptr[4] >> 2) == 0x3f); // reserved 282 283 size_t lengthSize = 1 + (ptr[4] & 3); 284 285 // commented out check below as H264_QVGA_500_NO_AUDIO.3gp 286 // violates it... 287 // CHECK((ptr[5] >> 5) == 7); // reserved 288 289 size_t numSeqParameterSets = ptr[5] & 31; 290 291 ptr += 6; 292 size -= 6; 293 294 for (size_t i = 0; i < numSeqParameterSets; ++i) { 295 CHECK(size >= 2); 296 size_t length = U16_AT(ptr); 297 298 ptr += 2; 299 size -= 2; 300 301 CHECK(size >= length); 302 303 codec->addCodecSpecificData(ptr, length); 304 305 ptr += length; 306 size -= length; 307 } 308 309 CHECK(size >= 1); 310 size_t numPictureParameterSets = *ptr; 311 ++ptr; 312 --size; 313 314 for (size_t i = 0; i < numPictureParameterSets; ++i) { 315 CHECK(size >= 2); 316 size_t length = U16_AT(ptr); 317 318 ptr += 2; 319 size -= 2; 320 321 CHECK(size >= length); 322 323 codec->addCodecSpecificData(ptr, length); 324 325 ptr += length; 326 size -= length; 327 } 328 329 LOGI("AVC profile = %d (%s), level = %d", 330 (int)profile, AVCProfileToString(profile), (int)level / 10); 331 332 if (!strcmp(componentName, "OMX.TI.Video.Decoder") 333 && (profile != kAVCProfileBaseline || level > 39)) { 334 // This stream exceeds the decoder's capabilities. 335 336 LOGE("Profile and/or level exceed the decoder's capabilities."); 337 return NULL; 338 } 339 } 340 341 if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_AMR_NB, mime)) { 342 codec->setAMRFormat(); 343 } 344 if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_AMR_WB, mime)) { 345 codec->setAMRWBFormat(); 346 } 347 if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_AAC, mime)) { 348 int32_t numChannels, sampleRate; 349 CHECK(meta->findInt32(kKeyChannelCount, &numChannels)); 350 CHECK(meta->findInt32(kKeySampleRate, &sampleRate)); 351 352 codec->setAACFormat(numChannels, sampleRate); 353 } 354 if (!strncasecmp(mime, "video/", 6)) { 355 int32_t width, height; 356 bool success = meta->findInt32(kKeyWidth, &width); 357 success = success && meta->findInt32(kKeyHeight, &height); 358 CHECK(success); 359 360 if (createEncoder) { 361 codec->setVideoInputFormat(mime, width, height); 362 } else { 363 codec->setVideoOutputFormat(mime, width, height); 364 } 365 } 366 if (!strcasecmp(mime, MEDIA_MIMETYPE_IMAGE_JPEG) 367 && !strcmp(componentName, "OMX.TI.JPEG.decode")) { 368 OMX_COLOR_FORMATTYPE format = 369 OMX_COLOR_Format32bitARGB8888; 370 // OMX_COLOR_FormatYUV420PackedPlanar; 371 // OMX_COLOR_FormatCbYCrY; 372 // OMX_COLOR_FormatYUV411Planar; 373 374 int32_t width, height; 375 bool success = meta->findInt32(kKeyWidth, &width); 376 success = success && meta->findInt32(kKeyHeight, &height); 377 378 int32_t compressedSize; 379 success = success && meta->findInt32( 380 kKeyMaxInputSize, &compressedSize); 381 382 CHECK(success); 383 CHECK(compressedSize > 0); 384 385 codec->setImageOutputFormat(format, width, height); 386 codec->setJPEGInputFormat(width, height, (OMX_U32)compressedSize); 387 } 388 389 int32_t maxInputSize; 390 if (createEncoder && meta->findInt32(kKeyMaxInputSize, &maxInputSize)) { 391 codec->setMinBufferSize(kPortIndexInput, (OMX_U32)maxInputSize); 392 } 393 394 if (!strcmp(componentName, "OMX.TI.AMR.encode") 395 || !strcmp(componentName, "OMX.TI.WBAMR.encode")) { 396 codec->setMinBufferSize(kPortIndexOutput, 8192); // XXX 397 } 398 399 codec->initOutputFormat(meta); 400 401 return codec; 402} 403 404void OMXCodec::setMinBufferSize(OMX_U32 portIndex, OMX_U32 size) { 405 OMX_PARAM_PORTDEFINITIONTYPE def; 406 InitOMXParams(&def); 407 def.nPortIndex = portIndex; 408 409 status_t err = mOMX->get_parameter( 410 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 411 CHECK_EQ(err, OK); 412 413 if (def.nBufferSize < size) { 414 def.nBufferSize = size; 415 416 } 417 418 err = mOMX->set_parameter( 419 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 420 CHECK_EQ(err, OK); 421} 422 423status_t OMXCodec::setVideoPortFormatType( 424 OMX_U32 portIndex, 425 OMX_VIDEO_CODINGTYPE compressionFormat, 426 OMX_COLOR_FORMATTYPE colorFormat) { 427 OMX_VIDEO_PARAM_PORTFORMATTYPE format; 428 InitOMXParams(&format); 429 format.nPortIndex = portIndex; 430 format.nIndex = 0; 431 bool found = false; 432 433 OMX_U32 index = 0; 434 for (;;) { 435 format.nIndex = index; 436 status_t err = mOMX->get_parameter( 437 mNode, OMX_IndexParamVideoPortFormat, 438 &format, sizeof(format)); 439 440 if (err != OK) { 441 return err; 442 } 443 444 // The following assertion is violated by TI's video decoder. 445 // CHECK_EQ(format.nIndex, index); 446 447#if 1 448 CODEC_LOGI("portIndex: %ld, index: %ld, eCompressionFormat=%d eColorFormat=%d", 449 portIndex, 450 index, format.eCompressionFormat, format.eColorFormat); 451#endif 452 453 if (!strcmp("OMX.TI.Video.encoder", mComponentName)) { 454 if (portIndex == kPortIndexInput 455 && colorFormat == format.eColorFormat) { 456 // eCompressionFormat does not seem right. 457 found = true; 458 break; 459 } 460 if (portIndex == kPortIndexOutput 461 && compressionFormat == format.eCompressionFormat) { 462 // eColorFormat does not seem right. 463 found = true; 464 break; 465 } 466 } 467 468 if (format.eCompressionFormat == compressionFormat 469 && format.eColorFormat == colorFormat) { 470 found = true; 471 break; 472 } 473 474 ++index; 475 } 476 477 if (!found) { 478 return UNKNOWN_ERROR; 479 } 480 481 CODEC_LOGI("found a match."); 482 status_t err = mOMX->set_parameter( 483 mNode, OMX_IndexParamVideoPortFormat, 484 &format, sizeof(format)); 485 486 return err; 487} 488 489void OMXCodec::setVideoInputFormat( 490 const char *mime, OMX_U32 width, OMX_U32 height) { 491 CODEC_LOGI("setVideoInputFormat width=%ld, height=%ld", width, height); 492 493 OMX_VIDEO_CODINGTYPE compressionFormat = OMX_VIDEO_CodingUnused; 494 if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_AVC, mime)) { 495 compressionFormat = OMX_VIDEO_CodingAVC; 496 } else if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_MPEG4, mime)) { 497 compressionFormat = OMX_VIDEO_CodingMPEG4; 498 } else if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_H263, mime)) { 499 compressionFormat = OMX_VIDEO_CodingH263; 500 } else { 501 LOGE("Not a supported video mime type: %s", mime); 502 CHECK(!"Should not be here. Not a supported video mime type."); 503 } 504 505 OMX_COLOR_FORMATTYPE colorFormat = 506 0 ? OMX_COLOR_FormatYCbYCr : OMX_COLOR_FormatCbYCrY; 507 508 if (!strncmp("OMX.qcom.video.encoder.", mComponentName, 23)) { 509 colorFormat = OMX_COLOR_FormatYUV420SemiPlanar; 510 } 511 512 setVideoPortFormatType( 513 kPortIndexInput, OMX_VIDEO_CodingUnused, 514 colorFormat); 515 516 setVideoPortFormatType( 517 kPortIndexOutput, compressionFormat, OMX_COLOR_FormatUnused); 518 519 OMX_PARAM_PORTDEFINITIONTYPE def; 520 InitOMXParams(&def); 521 def.nPortIndex = kPortIndexOutput; 522 523 OMX_VIDEO_PORTDEFINITIONTYPE *video_def = &def.format.video; 524 525 status_t err = mOMX->get_parameter( 526 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 527 528 CHECK_EQ(err, OK); 529 CHECK_EQ(def.eDomain, OMX_PortDomainVideo); 530 531 video_def->nFrameWidth = width; 532 video_def->nFrameHeight = height; 533 534 video_def->eCompressionFormat = compressionFormat; 535 video_def->eColorFormat = OMX_COLOR_FormatUnused; 536 537 err = mOMX->set_parameter( 538 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 539 CHECK_EQ(err, OK); 540 541 //////////////////////////////////////////////////////////////////////////// 542 543 InitOMXParams(&def); 544 def.nPortIndex = kPortIndexInput; 545 546 err = mOMX->get_parameter( 547 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 548 CHECK_EQ(err, OK); 549 550 def.nBufferSize = (width * height * 2); // (width * height * 3) / 2; 551 CODEC_LOGI("Setting nBufferSize = %ld", def.nBufferSize); 552 553 CHECK_EQ(def.eDomain, OMX_PortDomainVideo); 554 555 video_def->nFrameWidth = width; 556 video_def->nFrameHeight = height; 557 video_def->eCompressionFormat = OMX_VIDEO_CodingUnused; 558 video_def->eColorFormat = colorFormat; 559 560 err = mOMX->set_parameter( 561 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 562 CHECK_EQ(err, OK); 563} 564 565void OMXCodec::setVideoOutputFormat( 566 const char *mime, OMX_U32 width, OMX_U32 height) { 567 CODEC_LOGI("setVideoOutputFormat width=%ld, height=%ld", width, height); 568 569 OMX_VIDEO_CODINGTYPE compressionFormat = OMX_VIDEO_CodingUnused; 570 if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_AVC, mime)) { 571 compressionFormat = OMX_VIDEO_CodingAVC; 572 } else if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_MPEG4, mime)) { 573 compressionFormat = OMX_VIDEO_CodingMPEG4; 574 } else if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_H263, mime)) { 575 compressionFormat = OMX_VIDEO_CodingH263; 576 } else { 577 LOGE("Not a supported video mime type: %s", mime); 578 CHECK(!"Should not be here. Not a supported video mime type."); 579 } 580 581 setVideoPortFormatType( 582 kPortIndexInput, compressionFormat, OMX_COLOR_FormatUnused); 583 584#if 1 585 { 586 OMX_VIDEO_PARAM_PORTFORMATTYPE format; 587 InitOMXParams(&format); 588 format.nPortIndex = kPortIndexOutput; 589 format.nIndex = 0; 590 591 status_t err = mOMX->get_parameter( 592 mNode, OMX_IndexParamVideoPortFormat, 593 &format, sizeof(format)); 594 CHECK_EQ(err, OK); 595 CHECK_EQ(format.eCompressionFormat, OMX_VIDEO_CodingUnused); 596 597 static const int OMX_QCOM_COLOR_FormatYVU420SemiPlanar = 0x7FA30C00; 598 599 CHECK(format.eColorFormat == OMX_COLOR_FormatYUV420Planar 600 || format.eColorFormat == OMX_COLOR_FormatYUV420SemiPlanar 601 || format.eColorFormat == OMX_COLOR_FormatCbYCrY 602 || format.eColorFormat == OMX_QCOM_COLOR_FormatYVU420SemiPlanar); 603 604 err = mOMX->set_parameter( 605 mNode, OMX_IndexParamVideoPortFormat, 606 &format, sizeof(format)); 607 CHECK_EQ(err, OK); 608 } 609#endif 610 611 OMX_PARAM_PORTDEFINITIONTYPE def; 612 InitOMXParams(&def); 613 def.nPortIndex = kPortIndexInput; 614 615 OMX_VIDEO_PORTDEFINITIONTYPE *video_def = &def.format.video; 616 617 status_t err = mOMX->get_parameter( 618 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 619 620 CHECK_EQ(err, OK); 621 622#if 1 623 // XXX Need a (much) better heuristic to compute input buffer sizes. 624 const size_t X = 64 * 1024; 625 if (def.nBufferSize < X) { 626 def.nBufferSize = X; 627 } 628#endif 629 630 CHECK_EQ(def.eDomain, OMX_PortDomainVideo); 631 632 video_def->nFrameWidth = width; 633 video_def->nFrameHeight = height; 634 635 video_def->eColorFormat = OMX_COLOR_FormatUnused; 636 637 err = mOMX->set_parameter( 638 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 639 CHECK_EQ(err, OK); 640 641 //////////////////////////////////////////////////////////////////////////// 642 643 InitOMXParams(&def); 644 def.nPortIndex = kPortIndexOutput; 645 646 err = mOMX->get_parameter( 647 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 648 CHECK_EQ(err, OK); 649 CHECK_EQ(def.eDomain, OMX_PortDomainVideo); 650 651#if 0 652 def.nBufferSize = 653 (((width + 15) & -16) * ((height + 15) & -16) * 3) / 2; // YUV420 654#endif 655 656 video_def->nFrameWidth = width; 657 video_def->nFrameHeight = height; 658 659 err = mOMX->set_parameter( 660 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 661 CHECK_EQ(err, OK); 662} 663 664 665OMXCodec::OMXCodec( 666 const sp<IOMX> &omx, IOMX::node_id node, uint32_t quirks, 667 bool isEncoder, 668 const char *mime, 669 const char *componentName, 670 const sp<MediaSource> &source) 671 : mOMX(omx), 672 mNode(node), 673 mQuirks(quirks), 674 mIsEncoder(isEncoder), 675 mMIME(strdup(mime)), 676 mComponentName(strdup(componentName)), 677 mSource(source), 678 mCodecSpecificDataIndex(0), 679 mState(LOADED), 680 mInitialBufferSubmit(true), 681 mSignalledEOS(false), 682 mNoMoreOutputData(false), 683 mSeekTimeUs(-1) { 684 mPortStatus[kPortIndexInput] = ENABLED; 685 mPortStatus[kPortIndexOutput] = ENABLED; 686 687 mObserver = new OMXCodecObserver(this); 688 mOMX->observe_node(mNode, mObserver); 689 690 setComponentRole(); 691} 692 693// static 694void OMXCodec::setComponentRole( 695 const sp<IOMX> &omx, IOMX::node_id node, bool isEncoder, 696 const char *mime) { 697 struct MimeToRole { 698 const char *mime; 699 const char *decoderRole; 700 const char *encoderRole; 701 }; 702 703 static const MimeToRole kMimeToRole[] = { 704 { MEDIA_MIMETYPE_AUDIO_MPEG, 705 "audio_decoder.mp3", "audio_encoder.mp3" }, 706 { MEDIA_MIMETYPE_AUDIO_AMR_NB, 707 "audio_decoder.amrnb", "audio_encoder.amrnb" }, 708 { MEDIA_MIMETYPE_AUDIO_AMR_WB, 709 "audio_decoder.amrwb", "audio_encoder.amrwb" }, 710 { MEDIA_MIMETYPE_AUDIO_AAC, 711 "audio_decoder.aac", "audio_encoder.aac" }, 712 { MEDIA_MIMETYPE_VIDEO_AVC, 713 "video_decoder.avc", "video_encoder.avc" }, 714 { MEDIA_MIMETYPE_VIDEO_MPEG4, 715 "video_decoder.mpeg4", "video_encoder.mpeg4" }, 716 { MEDIA_MIMETYPE_VIDEO_H263, 717 "video_decoder.h263", "video_encoder.h263" }, 718 }; 719 720 static const size_t kNumMimeToRole = 721 sizeof(kMimeToRole) / sizeof(kMimeToRole[0]); 722 723 size_t i; 724 for (i = 0; i < kNumMimeToRole; ++i) { 725 if (!strcasecmp(mime, kMimeToRole[i].mime)) { 726 break; 727 } 728 } 729 730 if (i == kNumMimeToRole) { 731 return; 732 } 733 734 const char *role = 735 isEncoder ? kMimeToRole[i].encoderRole 736 : kMimeToRole[i].decoderRole; 737 738 if (role != NULL) { 739 OMX_PARAM_COMPONENTROLETYPE roleParams; 740 InitOMXParams(&roleParams); 741 742 strncpy((char *)roleParams.cRole, 743 role, OMX_MAX_STRINGNAME_SIZE - 1); 744 745 roleParams.cRole[OMX_MAX_STRINGNAME_SIZE - 1] = '\0'; 746 747 status_t err = omx->set_parameter( 748 node, OMX_IndexParamStandardComponentRole, 749 &roleParams, sizeof(roleParams)); 750 751 if (err != OK) { 752 LOGW("Failed to set standard component role '%s'.", role); 753 } 754 } 755} 756 757void OMXCodec::setComponentRole() { 758 setComponentRole(mOMX, mNode, mIsEncoder, mMIME); 759} 760 761OMXCodec::~OMXCodec() { 762 CHECK(mState == LOADED || mState == ERROR); 763 764 status_t err = mOMX->observe_node(mNode, NULL); 765 CHECK_EQ(err, OK); 766 767 err = mOMX->free_node(mNode); 768 CHECK_EQ(err, OK); 769 770 mNode = NULL; 771 setState(DEAD); 772 773 clearCodecSpecificData(); 774 775 free(mComponentName); 776 mComponentName = NULL; 777 778 free(mMIME); 779 mMIME = NULL; 780} 781 782status_t OMXCodec::init() { 783 // mLock is held. 784 785 CHECK_EQ(mState, LOADED); 786 787 status_t err; 788 if (!(mQuirks & kRequiresLoadedToIdleAfterAllocation)) { 789 err = mOMX->send_command(mNode, OMX_CommandStateSet, OMX_StateIdle); 790 CHECK_EQ(err, OK); 791 setState(LOADED_TO_IDLE); 792 } 793 794 err = allocateBuffers(); 795 CHECK_EQ(err, OK); 796 797 if (mQuirks & kRequiresLoadedToIdleAfterAllocation) { 798 err = mOMX->send_command(mNode, OMX_CommandStateSet, OMX_StateIdle); 799 CHECK_EQ(err, OK); 800 801 setState(LOADED_TO_IDLE); 802 } 803 804 while (mState != EXECUTING && mState != ERROR) { 805 mAsyncCompletion.wait(mLock); 806 } 807 808 return mState == ERROR ? UNKNOWN_ERROR : OK; 809} 810 811// static 812bool OMXCodec::isIntermediateState(State state) { 813 return state == LOADED_TO_IDLE 814 || state == IDLE_TO_EXECUTING 815 || state == EXECUTING_TO_IDLE 816 || state == IDLE_TO_LOADED 817 || state == RECONFIGURING; 818} 819 820status_t OMXCodec::allocateBuffers() { 821 status_t err = allocateBuffersOnPort(kPortIndexInput); 822 823 if (err != OK) { 824 return err; 825 } 826 827 return allocateBuffersOnPort(kPortIndexOutput); 828} 829 830status_t OMXCodec::allocateBuffersOnPort(OMX_U32 portIndex) { 831 OMX_PARAM_PORTDEFINITIONTYPE def; 832 InitOMXParams(&def); 833 def.nPortIndex = portIndex; 834 835 status_t err = mOMX->get_parameter( 836 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 837 838 if (err != OK) { 839 return err; 840 } 841 842 size_t totalSize = def.nBufferCountActual * def.nBufferSize; 843 mDealer[portIndex] = new MemoryDealer(totalSize); 844 845 for (OMX_U32 i = 0; i < def.nBufferCountActual; ++i) { 846 sp<IMemory> mem = mDealer[portIndex]->allocate(def.nBufferSize); 847 CHECK(mem.get() != NULL); 848 849 IOMX::buffer_id buffer; 850 if (portIndex == kPortIndexInput 851 && (mQuirks & kRequiresAllocateBufferOnInputPorts)) { 852 err = mOMX->allocate_buffer_with_backup( 853 mNode, portIndex, mem, &buffer); 854 } else if (portIndex == kPortIndexOutput 855 && (mQuirks & kRequiresAllocateBufferOnOutputPorts)) { 856 err = mOMX->allocate_buffer_with_backup( 857 mNode, portIndex, mem, &buffer); 858 } else { 859 err = mOMX->use_buffer(mNode, portIndex, mem, &buffer); 860 } 861 862 if (err != OK) { 863 LOGE("allocate_buffer_with_backup failed"); 864 return err; 865 } 866 867 BufferInfo info; 868 info.mBuffer = buffer; 869 info.mOwnedByComponent = false; 870 info.mMem = mem; 871 info.mMediaBuffer = NULL; 872 873 if (portIndex == kPortIndexOutput) { 874 info.mMediaBuffer = new MediaBuffer(mem->pointer(), mem->size()); 875 info.mMediaBuffer->setObserver(this); 876 } 877 878 mPortBuffers[portIndex].push(info); 879 880 CODEC_LOGV("allocated buffer %p on %s port", buffer, 881 portIndex == kPortIndexInput ? "input" : "output"); 882 } 883 884 dumpPortStatus(portIndex); 885 886 return OK; 887} 888 889void OMXCodec::on_message(const omx_message &msg) { 890 Mutex::Autolock autoLock(mLock); 891 892 switch (msg.type) { 893 case omx_message::EVENT: 894 { 895 onEvent( 896 msg.u.event_data.event, msg.u.event_data.data1, 897 msg.u.event_data.data2); 898 899 break; 900 } 901 902 case omx_message::EMPTY_BUFFER_DONE: 903 { 904 IOMX::buffer_id buffer = msg.u.extended_buffer_data.buffer; 905 906 CODEC_LOGV("EMPTY_BUFFER_DONE(buffer: %p)", buffer); 907 908 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexInput]; 909 size_t i = 0; 910 while (i < buffers->size() && (*buffers)[i].mBuffer != buffer) { 911 ++i; 912 } 913 914 CHECK(i < buffers->size()); 915 if (!(*buffers)[i].mOwnedByComponent) { 916 LOGW("We already own input buffer %p, yet received " 917 "an EMPTY_BUFFER_DONE.", buffer); 918 } 919 920 buffers->editItemAt(i).mOwnedByComponent = false; 921 922 if (mPortStatus[kPortIndexInput] == DISABLING) { 923 CODEC_LOGV("Port is disabled, freeing buffer %p", buffer); 924 925 status_t err = 926 mOMX->free_buffer(mNode, kPortIndexInput, buffer); 927 CHECK_EQ(err, OK); 928 929 buffers->removeAt(i); 930 } else if (mPortStatus[kPortIndexInput] != SHUTTING_DOWN) { 931 CHECK_EQ(mPortStatus[kPortIndexInput], ENABLED); 932 drainInputBuffer(&buffers->editItemAt(i)); 933 } 934 935 break; 936 } 937 938 case omx_message::FILL_BUFFER_DONE: 939 { 940 IOMX::buffer_id buffer = msg.u.extended_buffer_data.buffer; 941 OMX_U32 flags = msg.u.extended_buffer_data.flags; 942 943 CODEC_LOGV("FILL_BUFFER_DONE(buffer: %p, size: %ld, flags: 0x%08lx)", 944 buffer, 945 msg.u.extended_buffer_data.range_length, 946 flags); 947 948 CODEC_LOGV("FILL_BUFFER_DONE(timestamp: %lld us (%.2f secs))", 949 msg.u.extended_buffer_data.timestamp, 950 msg.u.extended_buffer_data.timestamp / 1E6); 951 952 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexOutput]; 953 size_t i = 0; 954 while (i < buffers->size() && (*buffers)[i].mBuffer != buffer) { 955 ++i; 956 } 957 958 CHECK(i < buffers->size()); 959 BufferInfo *info = &buffers->editItemAt(i); 960 961 if (!info->mOwnedByComponent) { 962 LOGW("We already own output buffer %p, yet received " 963 "a FILL_BUFFER_DONE.", buffer); 964 } 965 966 info->mOwnedByComponent = false; 967 968 if (mPortStatus[kPortIndexOutput] == DISABLING) { 969 CODEC_LOGV("Port is disabled, freeing buffer %p", buffer); 970 971 status_t err = 972 mOMX->free_buffer(mNode, kPortIndexOutput, buffer); 973 CHECK_EQ(err, OK); 974 975 buffers->removeAt(i); 976 } else if (mPortStatus[kPortIndexOutput] == ENABLED 977 && (flags & OMX_BUFFERFLAG_EOS)) { 978 CODEC_LOGV("No more output data."); 979 mNoMoreOutputData = true; 980 mBufferFilled.signal(); 981 } else if (mPortStatus[kPortIndexOutput] != SHUTTING_DOWN) { 982 CHECK_EQ(mPortStatus[kPortIndexOutput], ENABLED); 983 984 MediaBuffer *buffer = info->mMediaBuffer; 985 986 buffer->set_range( 987 msg.u.extended_buffer_data.range_offset, 988 msg.u.extended_buffer_data.range_length); 989 990 buffer->meta_data()->clear(); 991 992 buffer->meta_data()->setInt32( 993 kKeyTimeUnits, 994 (msg.u.extended_buffer_data.timestamp + 500) / 1000); 995 996 buffer->meta_data()->setInt32( 997 kKeyTimeScale, 1000); 998 999 if (msg.u.extended_buffer_data.flags & OMX_BUFFERFLAG_SYNCFRAME) { 1000 buffer->meta_data()->setInt32(kKeyIsSyncFrame, true); 1001 } 1002 1003 buffer->meta_data()->setPointer( 1004 kKeyPlatformPrivate, 1005 msg.u.extended_buffer_data.platform_private); 1006 1007 buffer->meta_data()->setPointer( 1008 kKeyBufferID, 1009 msg.u.extended_buffer_data.buffer); 1010 1011 mFilledBuffers.push_back(i); 1012 mBufferFilled.signal(); 1013 } 1014 1015 break; 1016 } 1017 1018 default: 1019 { 1020 CHECK(!"should not be here."); 1021 break; 1022 } 1023 } 1024} 1025 1026void OMXCodec::onEvent(OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) { 1027 switch (event) { 1028 case OMX_EventCmdComplete: 1029 { 1030 onCmdComplete((OMX_COMMANDTYPE)data1, data2); 1031 break; 1032 } 1033 1034 case OMX_EventError: 1035 { 1036 LOGE("ERROR(%ld, %ld)", data1, data2); 1037 1038 setState(ERROR); 1039 break; 1040 } 1041 1042 case OMX_EventPortSettingsChanged: 1043 { 1044 onPortSettingsChanged(data1); 1045 break; 1046 } 1047 1048 case OMX_EventBufferFlag: 1049 { 1050 CODEC_LOGV("EVENT_BUFFER_FLAG(%ld)", data1); 1051 1052 if (data1 == kPortIndexOutput) { 1053 mNoMoreOutputData = true; 1054 } 1055 break; 1056 } 1057 1058 default: 1059 { 1060 CODEC_LOGV("EVENT(%d, %ld, %ld)", event, data1, data2); 1061 break; 1062 } 1063 } 1064} 1065 1066void OMXCodec::onCmdComplete(OMX_COMMANDTYPE cmd, OMX_U32 data) { 1067 switch (cmd) { 1068 case OMX_CommandStateSet: 1069 { 1070 onStateChange((OMX_STATETYPE)data); 1071 break; 1072 } 1073 1074 case OMX_CommandPortDisable: 1075 { 1076 OMX_U32 portIndex = data; 1077 CODEC_LOGV("PORT_DISABLED(%ld)", portIndex); 1078 1079 CHECK(mState == EXECUTING || mState == RECONFIGURING); 1080 CHECK_EQ(mPortStatus[portIndex], DISABLING); 1081 CHECK_EQ(mPortBuffers[portIndex].size(), 0); 1082 1083 mPortStatus[portIndex] = DISABLED; 1084 1085 if (mState == RECONFIGURING) { 1086 CHECK_EQ(portIndex, kPortIndexOutput); 1087 1088 enablePortAsync(portIndex); 1089 1090 status_t err = allocateBuffersOnPort(portIndex); 1091 CHECK_EQ(err, OK); 1092 } 1093 break; 1094 } 1095 1096 case OMX_CommandPortEnable: 1097 { 1098 OMX_U32 portIndex = data; 1099 CODEC_LOGV("PORT_ENABLED(%ld)", portIndex); 1100 1101 CHECK(mState == EXECUTING || mState == RECONFIGURING); 1102 CHECK_EQ(mPortStatus[portIndex], ENABLING); 1103 1104 mPortStatus[portIndex] = ENABLED; 1105 1106 if (mState == RECONFIGURING) { 1107 CHECK_EQ(portIndex, kPortIndexOutput); 1108 1109 setState(EXECUTING); 1110 1111 fillOutputBuffers(); 1112 } 1113 break; 1114 } 1115 1116 case OMX_CommandFlush: 1117 { 1118 OMX_U32 portIndex = data; 1119 1120 CODEC_LOGV("FLUSH_DONE(%ld)", portIndex); 1121 1122 CHECK_EQ(mPortStatus[portIndex], SHUTTING_DOWN); 1123 mPortStatus[portIndex] = ENABLED; 1124 1125 CHECK_EQ(countBuffersWeOwn(mPortBuffers[portIndex]), 1126 mPortBuffers[portIndex].size()); 1127 1128 if (mState == RECONFIGURING) { 1129 CHECK_EQ(portIndex, kPortIndexOutput); 1130 1131 disablePortAsync(portIndex); 1132 } else if (mState == EXECUTING_TO_IDLE) { 1133 if (mPortStatus[kPortIndexInput] == ENABLED 1134 && mPortStatus[kPortIndexOutput] == ENABLED) { 1135 CODEC_LOGV("Finished flushing both ports, now completing " 1136 "transition from EXECUTING to IDLE."); 1137 1138 mPortStatus[kPortIndexInput] = SHUTTING_DOWN; 1139 mPortStatus[kPortIndexOutput] = SHUTTING_DOWN; 1140 1141 status_t err = 1142 mOMX->send_command(mNode, OMX_CommandStateSet, OMX_StateIdle); 1143 CHECK_EQ(err, OK); 1144 } 1145 } else { 1146 // We're flushing both ports in preparation for seeking. 1147 1148 if (mPortStatus[kPortIndexInput] == ENABLED 1149 && mPortStatus[kPortIndexOutput] == ENABLED) { 1150 CODEC_LOGV("Finished flushing both ports, now continuing from" 1151 " seek-time."); 1152 1153 // Clear this flag in case the decoder sent us either 1154 // the EVENT_BUFFER_FLAG(1) or an output buffer with 1155 // the EOS flag set _while_ flushing. Since we're going 1156 // to submit "fresh" input data now, this flag no longer 1157 // applies to our future. 1158 mNoMoreOutputData = false; 1159 1160 drainInputBuffers(); 1161 fillOutputBuffers(); 1162 } 1163 } 1164 1165 break; 1166 } 1167 1168 default: 1169 { 1170 CODEC_LOGV("CMD_COMPLETE(%d, %ld)", cmd, data); 1171 break; 1172 } 1173 } 1174} 1175 1176void OMXCodec::onStateChange(OMX_STATETYPE newState) { 1177 switch (newState) { 1178 case OMX_StateIdle: 1179 { 1180 CODEC_LOGV("Now Idle."); 1181 if (mState == LOADED_TO_IDLE) { 1182 status_t err = mOMX->send_command( 1183 mNode, OMX_CommandStateSet, OMX_StateExecuting); 1184 1185 CHECK_EQ(err, OK); 1186 1187 setState(IDLE_TO_EXECUTING); 1188 } else { 1189 CHECK_EQ(mState, EXECUTING_TO_IDLE); 1190 1191 CHECK_EQ( 1192 countBuffersWeOwn(mPortBuffers[kPortIndexInput]), 1193 mPortBuffers[kPortIndexInput].size()); 1194 1195 CHECK_EQ( 1196 countBuffersWeOwn(mPortBuffers[kPortIndexOutput]), 1197 mPortBuffers[kPortIndexOutput].size()); 1198 1199 status_t err = mOMX->send_command( 1200 mNode, OMX_CommandStateSet, OMX_StateLoaded); 1201 1202 CHECK_EQ(err, OK); 1203 1204 err = freeBuffersOnPort(kPortIndexInput); 1205 CHECK_EQ(err, OK); 1206 1207 err = freeBuffersOnPort(kPortIndexOutput); 1208 CHECK_EQ(err, OK); 1209 1210 mPortStatus[kPortIndexInput] = ENABLED; 1211 mPortStatus[kPortIndexOutput] = ENABLED; 1212 1213 setState(IDLE_TO_LOADED); 1214 } 1215 break; 1216 } 1217 1218 case OMX_StateExecuting: 1219 { 1220 CHECK_EQ(mState, IDLE_TO_EXECUTING); 1221 1222 CODEC_LOGV("Now Executing."); 1223 1224 setState(EXECUTING); 1225 1226 // Buffers will be submitted to the component in the first 1227 // call to OMXCodec::read as mInitialBufferSubmit is true at 1228 // this point. This ensures that this on_message call returns, 1229 // releases the lock and ::init can notice the state change and 1230 // itself return. 1231 break; 1232 } 1233 1234 case OMX_StateLoaded: 1235 { 1236 CHECK_EQ(mState, IDLE_TO_LOADED); 1237 1238 CODEC_LOGV("Now Loaded."); 1239 1240 setState(LOADED); 1241 break; 1242 } 1243 1244 default: 1245 { 1246 CHECK(!"should not be here."); 1247 break; 1248 } 1249 } 1250} 1251 1252// static 1253size_t OMXCodec::countBuffersWeOwn(const Vector<BufferInfo> &buffers) { 1254 size_t n = 0; 1255 for (size_t i = 0; i < buffers.size(); ++i) { 1256 if (!buffers[i].mOwnedByComponent) { 1257 ++n; 1258 } 1259 } 1260 1261 return n; 1262} 1263 1264status_t OMXCodec::freeBuffersOnPort( 1265 OMX_U32 portIndex, bool onlyThoseWeOwn) { 1266 Vector<BufferInfo> *buffers = &mPortBuffers[portIndex]; 1267 1268 status_t stickyErr = OK; 1269 1270 for (size_t i = buffers->size(); i-- > 0;) { 1271 BufferInfo *info = &buffers->editItemAt(i); 1272 1273 if (onlyThoseWeOwn && info->mOwnedByComponent) { 1274 continue; 1275 } 1276 1277 CHECK_EQ(info->mOwnedByComponent, false); 1278 1279 CODEC_LOGV("freeing buffer %p on port %ld", info->mBuffer, portIndex); 1280 1281 status_t err = 1282 mOMX->free_buffer(mNode, portIndex, info->mBuffer); 1283 1284 if (err != OK) { 1285 stickyErr = err; 1286 } 1287 1288 if (info->mMediaBuffer != NULL) { 1289 info->mMediaBuffer->setObserver(NULL); 1290 1291 // Make sure nobody but us owns this buffer at this point. 1292 CHECK_EQ(info->mMediaBuffer->refcount(), 0); 1293 1294 info->mMediaBuffer->release(); 1295 } 1296 1297 buffers->removeAt(i); 1298 } 1299 1300 CHECK(onlyThoseWeOwn || buffers->isEmpty()); 1301 1302 return stickyErr; 1303} 1304 1305void OMXCodec::onPortSettingsChanged(OMX_U32 portIndex) { 1306 CODEC_LOGV("PORT_SETTINGS_CHANGED(%ld)", portIndex); 1307 1308 CHECK_EQ(mState, EXECUTING); 1309 CHECK_EQ(portIndex, kPortIndexOutput); 1310 setState(RECONFIGURING); 1311 1312 if (mQuirks & kNeedsFlushBeforeDisable) { 1313 if (!flushPortAsync(portIndex)) { 1314 onCmdComplete(OMX_CommandFlush, portIndex); 1315 } 1316 } else { 1317 disablePortAsync(portIndex); 1318 } 1319} 1320 1321bool OMXCodec::flushPortAsync(OMX_U32 portIndex) { 1322 CHECK(mState == EXECUTING || mState == RECONFIGURING 1323 || mState == EXECUTING_TO_IDLE); 1324 1325 CODEC_LOGV("flushPortAsync(%ld): we own %d out of %d buffers already.", 1326 portIndex, countBuffersWeOwn(mPortBuffers[portIndex]), 1327 mPortBuffers[portIndex].size()); 1328 1329 CHECK_EQ(mPortStatus[portIndex], ENABLED); 1330 mPortStatus[portIndex] = SHUTTING_DOWN; 1331 1332 if ((mQuirks & kRequiresFlushCompleteEmulation) 1333 && countBuffersWeOwn(mPortBuffers[portIndex]) 1334 == mPortBuffers[portIndex].size()) { 1335 // No flush is necessary and this component fails to send a 1336 // flush-complete event in this case. 1337 1338 return false; 1339 } 1340 1341 status_t err = 1342 mOMX->send_command(mNode, OMX_CommandFlush, portIndex); 1343 CHECK_EQ(err, OK); 1344 1345 return true; 1346} 1347 1348void OMXCodec::disablePortAsync(OMX_U32 portIndex) { 1349 CHECK(mState == EXECUTING || mState == RECONFIGURING); 1350 1351 CHECK_EQ(mPortStatus[portIndex], ENABLED); 1352 mPortStatus[portIndex] = DISABLING; 1353 1354 status_t err = 1355 mOMX->send_command(mNode, OMX_CommandPortDisable, portIndex); 1356 CHECK_EQ(err, OK); 1357 1358 freeBuffersOnPort(portIndex, true); 1359} 1360 1361void OMXCodec::enablePortAsync(OMX_U32 portIndex) { 1362 CHECK(mState == EXECUTING || mState == RECONFIGURING); 1363 1364 CHECK_EQ(mPortStatus[portIndex], DISABLED); 1365 mPortStatus[portIndex] = ENABLING; 1366 1367 status_t err = 1368 mOMX->send_command(mNode, OMX_CommandPortEnable, portIndex); 1369 CHECK_EQ(err, OK); 1370} 1371 1372void OMXCodec::fillOutputBuffers() { 1373 CHECK_EQ(mState, EXECUTING); 1374 1375 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexOutput]; 1376 for (size_t i = 0; i < buffers->size(); ++i) { 1377 fillOutputBuffer(&buffers->editItemAt(i)); 1378 } 1379} 1380 1381void OMXCodec::drainInputBuffers() { 1382 CHECK(mState == EXECUTING || mState == RECONFIGURING); 1383 1384 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexInput]; 1385 for (size_t i = 0; i < buffers->size(); ++i) { 1386 drainInputBuffer(&buffers->editItemAt(i)); 1387 } 1388} 1389 1390void OMXCodec::drainInputBuffer(BufferInfo *info) { 1391 CHECK_EQ(info->mOwnedByComponent, false); 1392 1393 if (mSignalledEOS) { 1394 return; 1395 } 1396 1397 if (mCodecSpecificDataIndex < mCodecSpecificData.size()) { 1398 const CodecSpecificData *specific = 1399 mCodecSpecificData[mCodecSpecificDataIndex]; 1400 1401 size_t size = specific->mSize; 1402 1403 if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_AVC, mMIME) 1404 && !(mQuirks & kWantsNALFragments)) { 1405 static const uint8_t kNALStartCode[4] = 1406 { 0x00, 0x00, 0x00, 0x01 }; 1407 1408 CHECK(info->mMem->size() >= specific->mSize + 4); 1409 1410 size += 4; 1411 1412 memcpy(info->mMem->pointer(), kNALStartCode, 4); 1413 memcpy((uint8_t *)info->mMem->pointer() + 4, 1414 specific->mData, specific->mSize); 1415 } else { 1416 CHECK(info->mMem->size() >= specific->mSize); 1417 memcpy(info->mMem->pointer(), specific->mData, specific->mSize); 1418 } 1419 1420 mOMX->empty_buffer( 1421 mNode, info->mBuffer, 0, size, 1422 OMX_BUFFERFLAG_ENDOFFRAME | OMX_BUFFERFLAG_CODECCONFIG, 1423 0); 1424 1425 info->mOwnedByComponent = true; 1426 1427 ++mCodecSpecificDataIndex; 1428 return; 1429 } 1430 1431 MediaBuffer *srcBuffer; 1432 status_t err; 1433 if (mSeekTimeUs >= 0) { 1434 MediaSource::ReadOptions options; 1435 options.setSeekTo(mSeekTimeUs); 1436 mSeekTimeUs = -1; 1437 1438 err = mSource->read(&srcBuffer, &options); 1439 } else { 1440 err = mSource->read(&srcBuffer); 1441 } 1442 1443 OMX_U32 flags = OMX_BUFFERFLAG_ENDOFFRAME; 1444 OMX_TICKS timestamp = 0; 1445 size_t srcLength = 0; 1446 1447 if (err != OK) { 1448 CODEC_LOGV("signalling end of input stream."); 1449 flags |= OMX_BUFFERFLAG_EOS; 1450 1451 mSignalledEOS = true; 1452 } else { 1453 srcLength = srcBuffer->range_length(); 1454 1455 if (info->mMem->size() < srcLength) { 1456 LOGE("info->mMem->size() = %d, srcLength = %d", 1457 info->mMem->size(), srcLength); 1458 } 1459 CHECK(info->mMem->size() >= srcLength); 1460 memcpy(info->mMem->pointer(), 1461 (const uint8_t *)srcBuffer->data() + srcBuffer->range_offset(), 1462 srcLength); 1463 1464 int32_t units, scale; 1465 if (srcBuffer->meta_data()->findInt32(kKeyTimeUnits, &units) 1466 && srcBuffer->meta_data()->findInt32(kKeyTimeScale, &scale)) { 1467 timestamp = ((OMX_TICKS)units * 1000000) / scale; 1468 1469 CODEC_LOGV("Calling empty_buffer on buffer %p (length %d)", 1470 info->mBuffer, srcLength); 1471 CODEC_LOGV("Calling empty_buffer with timestamp %lld us (%.2f secs)", 1472 timestamp, timestamp / 1E6); 1473 } 1474 } 1475 1476 mOMX->empty_buffer( 1477 mNode, info->mBuffer, 0, srcLength, 1478 flags, timestamp); 1479 1480 info->mOwnedByComponent = true; 1481 1482 if (srcBuffer != NULL) { 1483 srcBuffer->release(); 1484 srcBuffer = NULL; 1485 } 1486} 1487 1488void OMXCodec::fillOutputBuffer(BufferInfo *info) { 1489 CHECK_EQ(info->mOwnedByComponent, false); 1490 1491 if (mNoMoreOutputData) { 1492 CODEC_LOGV("There is no more output data available, not " 1493 "calling fillOutputBuffer"); 1494 return; 1495 } 1496 1497 CODEC_LOGV("Calling fill_buffer on buffer %p", info->mBuffer); 1498 mOMX->fill_buffer(mNode, info->mBuffer); 1499 1500 info->mOwnedByComponent = true; 1501} 1502 1503void OMXCodec::drainInputBuffer(IOMX::buffer_id buffer) { 1504 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexInput]; 1505 for (size_t i = 0; i < buffers->size(); ++i) { 1506 if ((*buffers)[i].mBuffer == buffer) { 1507 drainInputBuffer(&buffers->editItemAt(i)); 1508 return; 1509 } 1510 } 1511 1512 CHECK(!"should not be here."); 1513} 1514 1515void OMXCodec::fillOutputBuffer(IOMX::buffer_id buffer) { 1516 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexOutput]; 1517 for (size_t i = 0; i < buffers->size(); ++i) { 1518 if ((*buffers)[i].mBuffer == buffer) { 1519 fillOutputBuffer(&buffers->editItemAt(i)); 1520 return; 1521 } 1522 } 1523 1524 CHECK(!"should not be here."); 1525} 1526 1527void OMXCodec::setState(State newState) { 1528 mState = newState; 1529 mAsyncCompletion.signal(); 1530 1531 // This may cause some spurious wakeups but is necessary to 1532 // unblock the reader if we enter ERROR state. 1533 mBufferFilled.signal(); 1534} 1535 1536void OMXCodec::setRawAudioFormat( 1537 OMX_U32 portIndex, int32_t sampleRate, int32_t numChannels) { 1538 OMX_AUDIO_PARAM_PCMMODETYPE pcmParams; 1539 InitOMXParams(&pcmParams); 1540 pcmParams.nPortIndex = portIndex; 1541 1542 status_t err = mOMX->get_parameter( 1543 mNode, OMX_IndexParamAudioPcm, &pcmParams, sizeof(pcmParams)); 1544 1545 CHECK_EQ(err, OK); 1546 1547 pcmParams.nChannels = numChannels; 1548 pcmParams.eNumData = OMX_NumericalDataSigned; 1549 pcmParams.bInterleaved = OMX_TRUE; 1550 pcmParams.nBitPerSample = 16; 1551 pcmParams.nSamplingRate = sampleRate; 1552 pcmParams.ePCMMode = OMX_AUDIO_PCMModeLinear; 1553 1554 if (numChannels == 1) { 1555 pcmParams.eChannelMapping[0] = OMX_AUDIO_ChannelCF; 1556 } else { 1557 CHECK_EQ(numChannels, 2); 1558 1559 pcmParams.eChannelMapping[0] = OMX_AUDIO_ChannelLF; 1560 pcmParams.eChannelMapping[1] = OMX_AUDIO_ChannelRF; 1561 } 1562 1563 err = mOMX->set_parameter( 1564 mNode, OMX_IndexParamAudioPcm, &pcmParams, sizeof(pcmParams)); 1565 1566 CHECK_EQ(err, OK); 1567} 1568 1569void OMXCodec::setAMRFormat() { 1570 if (!mIsEncoder) { 1571 OMX_AUDIO_PARAM_AMRTYPE def; 1572 InitOMXParams(&def); 1573 def.nPortIndex = kPortIndexInput; 1574 1575 status_t err = 1576 mOMX->get_parameter(mNode, OMX_IndexParamAudioAmr, &def, sizeof(def)); 1577 1578 CHECK_EQ(err, OK); 1579 1580 def.eAMRFrameFormat = OMX_AUDIO_AMRFrameFormatFSF; 1581 def.eAMRBandMode = OMX_AUDIO_AMRBandModeNB0; 1582 1583 err = mOMX->set_parameter(mNode, OMX_IndexParamAudioAmr, &def, sizeof(def)); 1584 CHECK_EQ(err, OK); 1585 } 1586 1587 //////////////////////// 1588 1589 if (mIsEncoder) { 1590 sp<MetaData> format = mSource->getFormat(); 1591 int32_t sampleRate; 1592 int32_t numChannels; 1593 CHECK(format->findInt32(kKeySampleRate, &sampleRate)); 1594 CHECK(format->findInt32(kKeyChannelCount, &numChannels)); 1595 1596 setRawAudioFormat(kPortIndexInput, sampleRate, numChannels); 1597 } 1598} 1599 1600void OMXCodec::setAMRWBFormat() { 1601 if (!mIsEncoder) { 1602 OMX_AUDIO_PARAM_AMRTYPE def; 1603 InitOMXParams(&def); 1604 def.nPortIndex = kPortIndexInput; 1605 1606 status_t err = 1607 mOMX->get_parameter(mNode, OMX_IndexParamAudioAmr, &def, sizeof(def)); 1608 1609 CHECK_EQ(err, OK); 1610 1611 def.eAMRFrameFormat = OMX_AUDIO_AMRFrameFormatFSF; 1612 def.eAMRBandMode = OMX_AUDIO_AMRBandModeWB0; 1613 1614 err = mOMX->set_parameter(mNode, OMX_IndexParamAudioAmr, &def, sizeof(def)); 1615 CHECK_EQ(err, OK); 1616 } 1617 1618 //////////////////////// 1619 1620 if (mIsEncoder) { 1621 sp<MetaData> format = mSource->getFormat(); 1622 int32_t sampleRate; 1623 int32_t numChannels; 1624 CHECK(format->findInt32(kKeySampleRate, &sampleRate)); 1625 CHECK(format->findInt32(kKeyChannelCount, &numChannels)); 1626 1627 setRawAudioFormat(kPortIndexInput, sampleRate, numChannels); 1628 } 1629} 1630 1631void OMXCodec::setAACFormat(int32_t numChannels, int32_t sampleRate) { 1632 if (mIsEncoder) { 1633 setRawAudioFormat(kPortIndexInput, sampleRate, numChannels); 1634 } else { 1635 OMX_AUDIO_PARAM_AACPROFILETYPE profile; 1636 InitOMXParams(&profile); 1637 profile.nPortIndex = kPortIndexInput; 1638 1639 status_t err = mOMX->get_parameter( 1640 mNode, OMX_IndexParamAudioAac, &profile, sizeof(profile)); 1641 CHECK_EQ(err, OK); 1642 1643 profile.nChannels = numChannels; 1644 profile.nSampleRate = sampleRate; 1645 profile.eAACStreamFormat = OMX_AUDIO_AACStreamFormatMP4ADTS; 1646 1647 err = mOMX->set_parameter( 1648 mNode, OMX_IndexParamAudioAac, &profile, sizeof(profile)); 1649 CHECK_EQ(err, OK); 1650 } 1651} 1652 1653void OMXCodec::setImageOutputFormat( 1654 OMX_COLOR_FORMATTYPE format, OMX_U32 width, OMX_U32 height) { 1655 CODEC_LOGV("setImageOutputFormat(%ld, %ld)", width, height); 1656 1657#if 0 1658 OMX_INDEXTYPE index; 1659 status_t err = mOMX->get_extension_index( 1660 mNode, "OMX.TI.JPEG.decode.Config.OutputColorFormat", &index); 1661 CHECK_EQ(err, OK); 1662 1663 err = mOMX->set_config(mNode, index, &format, sizeof(format)); 1664 CHECK_EQ(err, OK); 1665#endif 1666 1667 OMX_PARAM_PORTDEFINITIONTYPE def; 1668 InitOMXParams(&def); 1669 def.nPortIndex = kPortIndexOutput; 1670 1671 status_t err = mOMX->get_parameter( 1672 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1673 CHECK_EQ(err, OK); 1674 1675 CHECK_EQ(def.eDomain, OMX_PortDomainImage); 1676 1677 OMX_IMAGE_PORTDEFINITIONTYPE *imageDef = &def.format.image; 1678 1679 CHECK_EQ(imageDef->eCompressionFormat, OMX_IMAGE_CodingUnused); 1680 imageDef->eColorFormat = format; 1681 imageDef->nFrameWidth = width; 1682 imageDef->nFrameHeight = height; 1683 1684 switch (format) { 1685 case OMX_COLOR_FormatYUV420PackedPlanar: 1686 case OMX_COLOR_FormatYUV411Planar: 1687 { 1688 def.nBufferSize = (width * height * 3) / 2; 1689 break; 1690 } 1691 1692 case OMX_COLOR_FormatCbYCrY: 1693 { 1694 def.nBufferSize = width * height * 2; 1695 break; 1696 } 1697 1698 case OMX_COLOR_Format32bitARGB8888: 1699 { 1700 def.nBufferSize = width * height * 4; 1701 break; 1702 } 1703 1704 case OMX_COLOR_Format16bitARGB4444: 1705 case OMX_COLOR_Format16bitARGB1555: 1706 case OMX_COLOR_Format16bitRGB565: 1707 case OMX_COLOR_Format16bitBGR565: 1708 { 1709 def.nBufferSize = width * height * 2; 1710 break; 1711 } 1712 1713 default: 1714 CHECK(!"Should not be here. Unknown color format."); 1715 break; 1716 } 1717 1718 def.nBufferCountActual = def.nBufferCountMin; 1719 1720 err = mOMX->set_parameter( 1721 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1722 CHECK_EQ(err, OK); 1723} 1724 1725void OMXCodec::setJPEGInputFormat( 1726 OMX_U32 width, OMX_U32 height, OMX_U32 compressedSize) { 1727 OMX_PARAM_PORTDEFINITIONTYPE def; 1728 InitOMXParams(&def); 1729 def.nPortIndex = kPortIndexInput; 1730 1731 status_t err = mOMX->get_parameter( 1732 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1733 CHECK_EQ(err, OK); 1734 1735 CHECK_EQ(def.eDomain, OMX_PortDomainImage); 1736 OMX_IMAGE_PORTDEFINITIONTYPE *imageDef = &def.format.image; 1737 1738 CHECK_EQ(imageDef->eCompressionFormat, OMX_IMAGE_CodingJPEG); 1739 imageDef->nFrameWidth = width; 1740 imageDef->nFrameHeight = height; 1741 1742 def.nBufferSize = compressedSize; 1743 def.nBufferCountActual = def.nBufferCountMin; 1744 1745 err = mOMX->set_parameter( 1746 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1747 CHECK_EQ(err, OK); 1748} 1749 1750void OMXCodec::addCodecSpecificData(const void *data, size_t size) { 1751 CodecSpecificData *specific = 1752 (CodecSpecificData *)malloc(sizeof(CodecSpecificData) + size - 1); 1753 1754 specific->mSize = size; 1755 memcpy(specific->mData, data, size); 1756 1757 mCodecSpecificData.push(specific); 1758} 1759 1760void OMXCodec::clearCodecSpecificData() { 1761 for (size_t i = 0; i < mCodecSpecificData.size(); ++i) { 1762 free(mCodecSpecificData.editItemAt(i)); 1763 } 1764 mCodecSpecificData.clear(); 1765 mCodecSpecificDataIndex = 0; 1766} 1767 1768status_t OMXCodec::start(MetaData *) { 1769 Mutex::Autolock autoLock(mLock); 1770 1771 if (mState != LOADED) { 1772 return UNKNOWN_ERROR; 1773 } 1774 1775 sp<MetaData> params = new MetaData; 1776 if (mQuirks & kWantsNALFragments) { 1777 params->setInt32(kKeyWantsNALFragments, true); 1778 } 1779 status_t err = mSource->start(params.get()); 1780 1781 if (err != OK) { 1782 return err; 1783 } 1784 1785 mCodecSpecificDataIndex = 0; 1786 mInitialBufferSubmit = true; 1787 mSignalledEOS = false; 1788 mNoMoreOutputData = false; 1789 mSeekTimeUs = -1; 1790 mFilledBuffers.clear(); 1791 1792 return init(); 1793} 1794 1795status_t OMXCodec::stop() { 1796 CODEC_LOGV("stop"); 1797 1798 Mutex::Autolock autoLock(mLock); 1799 1800 while (isIntermediateState(mState)) { 1801 mAsyncCompletion.wait(mLock); 1802 } 1803 1804 switch (mState) { 1805 case LOADED: 1806 case ERROR: 1807 break; 1808 1809 case EXECUTING: 1810 { 1811 setState(EXECUTING_TO_IDLE); 1812 1813 if (mQuirks & kRequiresFlushBeforeShutdown) { 1814 CODEC_LOGV("This component requires a flush before transitioning " 1815 "from EXECUTING to IDLE..."); 1816 1817 bool emulateInputFlushCompletion = 1818 !flushPortAsync(kPortIndexInput); 1819 1820 bool emulateOutputFlushCompletion = 1821 !flushPortAsync(kPortIndexOutput); 1822 1823 if (emulateInputFlushCompletion) { 1824 onCmdComplete(OMX_CommandFlush, kPortIndexInput); 1825 } 1826 1827 if (emulateOutputFlushCompletion) { 1828 onCmdComplete(OMX_CommandFlush, kPortIndexOutput); 1829 } 1830 } else { 1831 mPortStatus[kPortIndexInput] = SHUTTING_DOWN; 1832 mPortStatus[kPortIndexOutput] = SHUTTING_DOWN; 1833 1834 status_t err = 1835 mOMX->send_command(mNode, OMX_CommandStateSet, OMX_StateIdle); 1836 CHECK_EQ(err, OK); 1837 } 1838 1839 while (mState != LOADED && mState != ERROR) { 1840 mAsyncCompletion.wait(mLock); 1841 } 1842 1843 break; 1844 } 1845 1846 default: 1847 { 1848 CHECK(!"should not be here."); 1849 break; 1850 } 1851 } 1852 1853 mSource->stop(); 1854 1855 return OK; 1856} 1857 1858sp<MetaData> OMXCodec::getFormat() { 1859 return mOutputFormat; 1860} 1861 1862status_t OMXCodec::read( 1863 MediaBuffer **buffer, const ReadOptions *options) { 1864 *buffer = NULL; 1865 1866 Mutex::Autolock autoLock(mLock); 1867 1868 if (mState != EXECUTING && mState != RECONFIGURING) { 1869 return UNKNOWN_ERROR; 1870 } 1871 1872 if (mInitialBufferSubmit) { 1873 mInitialBufferSubmit = false; 1874 1875 drainInputBuffers(); 1876 1877 if (mState == EXECUTING) { 1878 // Otherwise mState == RECONFIGURING and this code will trigger 1879 // after the output port is reenabled. 1880 fillOutputBuffers(); 1881 } 1882 } 1883 1884 int64_t seekTimeUs; 1885 if (options && options->getSeekTo(&seekTimeUs)) { 1886 CODEC_LOGV("seeking to %lld us (%.2f secs)", seekTimeUs, seekTimeUs / 1E6); 1887 1888 mSignalledEOS = false; 1889 mNoMoreOutputData = false; 1890 1891 CHECK(seekTimeUs >= 0); 1892 mSeekTimeUs = seekTimeUs; 1893 1894 mFilledBuffers.clear(); 1895 1896 CHECK_EQ(mState, EXECUTING); 1897 1898 bool emulateInputFlushCompletion = !flushPortAsync(kPortIndexInput); 1899 bool emulateOutputFlushCompletion = !flushPortAsync(kPortIndexOutput); 1900 1901 if (emulateInputFlushCompletion) { 1902 onCmdComplete(OMX_CommandFlush, kPortIndexInput); 1903 } 1904 1905 if (emulateOutputFlushCompletion) { 1906 onCmdComplete(OMX_CommandFlush, kPortIndexOutput); 1907 } 1908 } 1909 1910 while (mState != ERROR && !mNoMoreOutputData && mFilledBuffers.empty()) { 1911 mBufferFilled.wait(mLock); 1912 } 1913 1914 if (mState == ERROR) { 1915 return UNKNOWN_ERROR; 1916 } 1917 1918 if (mFilledBuffers.empty()) { 1919 return ERROR_END_OF_STREAM; 1920 } 1921 1922 size_t index = *mFilledBuffers.begin(); 1923 mFilledBuffers.erase(mFilledBuffers.begin()); 1924 1925 BufferInfo *info = &mPortBuffers[kPortIndexOutput].editItemAt(index); 1926 info->mMediaBuffer->add_ref(); 1927 *buffer = info->mMediaBuffer; 1928 1929 return OK; 1930} 1931 1932void OMXCodec::signalBufferReturned(MediaBuffer *buffer) { 1933 Mutex::Autolock autoLock(mLock); 1934 1935 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexOutput]; 1936 for (size_t i = 0; i < buffers->size(); ++i) { 1937 BufferInfo *info = &buffers->editItemAt(i); 1938 1939 if (info->mMediaBuffer == buffer) { 1940 CHECK_EQ(mPortStatus[kPortIndexOutput], ENABLED); 1941 fillOutputBuffer(info); 1942 return; 1943 } 1944 } 1945 1946 CHECK(!"should not be here."); 1947} 1948 1949static const char *imageCompressionFormatString(OMX_IMAGE_CODINGTYPE type) { 1950 static const char *kNames[] = { 1951 "OMX_IMAGE_CodingUnused", 1952 "OMX_IMAGE_CodingAutoDetect", 1953 "OMX_IMAGE_CodingJPEG", 1954 "OMX_IMAGE_CodingJPEG2K", 1955 "OMX_IMAGE_CodingEXIF", 1956 "OMX_IMAGE_CodingTIFF", 1957 "OMX_IMAGE_CodingGIF", 1958 "OMX_IMAGE_CodingPNG", 1959 "OMX_IMAGE_CodingLZW", 1960 "OMX_IMAGE_CodingBMP", 1961 }; 1962 1963 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 1964 1965 if (type < 0 || (size_t)type >= numNames) { 1966 return "UNKNOWN"; 1967 } else { 1968 return kNames[type]; 1969 } 1970} 1971 1972static const char *colorFormatString(OMX_COLOR_FORMATTYPE type) { 1973 static const char *kNames[] = { 1974 "OMX_COLOR_FormatUnused", 1975 "OMX_COLOR_FormatMonochrome", 1976 "OMX_COLOR_Format8bitRGB332", 1977 "OMX_COLOR_Format12bitRGB444", 1978 "OMX_COLOR_Format16bitARGB4444", 1979 "OMX_COLOR_Format16bitARGB1555", 1980 "OMX_COLOR_Format16bitRGB565", 1981 "OMX_COLOR_Format16bitBGR565", 1982 "OMX_COLOR_Format18bitRGB666", 1983 "OMX_COLOR_Format18bitARGB1665", 1984 "OMX_COLOR_Format19bitARGB1666", 1985 "OMX_COLOR_Format24bitRGB888", 1986 "OMX_COLOR_Format24bitBGR888", 1987 "OMX_COLOR_Format24bitARGB1887", 1988 "OMX_COLOR_Format25bitARGB1888", 1989 "OMX_COLOR_Format32bitBGRA8888", 1990 "OMX_COLOR_Format32bitARGB8888", 1991 "OMX_COLOR_FormatYUV411Planar", 1992 "OMX_COLOR_FormatYUV411PackedPlanar", 1993 "OMX_COLOR_FormatYUV420Planar", 1994 "OMX_COLOR_FormatYUV420PackedPlanar", 1995 "OMX_COLOR_FormatYUV420SemiPlanar", 1996 "OMX_COLOR_FormatYUV422Planar", 1997 "OMX_COLOR_FormatYUV422PackedPlanar", 1998 "OMX_COLOR_FormatYUV422SemiPlanar", 1999 "OMX_COLOR_FormatYCbYCr", 2000 "OMX_COLOR_FormatYCrYCb", 2001 "OMX_COLOR_FormatCbYCrY", 2002 "OMX_COLOR_FormatCrYCbY", 2003 "OMX_COLOR_FormatYUV444Interleaved", 2004 "OMX_COLOR_FormatRawBayer8bit", 2005 "OMX_COLOR_FormatRawBayer10bit", 2006 "OMX_COLOR_FormatRawBayer8bitcompressed", 2007 "OMX_COLOR_FormatL2", 2008 "OMX_COLOR_FormatL4", 2009 "OMX_COLOR_FormatL8", 2010 "OMX_COLOR_FormatL16", 2011 "OMX_COLOR_FormatL24", 2012 "OMX_COLOR_FormatL32", 2013 "OMX_COLOR_FormatYUV420PackedSemiPlanar", 2014 "OMX_COLOR_FormatYUV422PackedSemiPlanar", 2015 "OMX_COLOR_Format18BitBGR666", 2016 "OMX_COLOR_Format24BitARGB6666", 2017 "OMX_COLOR_Format24BitABGR6666", 2018 }; 2019 2020 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 2021 2022 static const int OMX_QCOM_COLOR_FormatYVU420SemiPlanar = 0x7FA30C00; 2023 2024 if (type == OMX_QCOM_COLOR_FormatYVU420SemiPlanar) { 2025 return "OMX_QCOM_COLOR_FormatYVU420SemiPlanar"; 2026 } else if (type < 0 || (size_t)type >= numNames) { 2027 return "UNKNOWN"; 2028 } else { 2029 return kNames[type]; 2030 } 2031} 2032 2033static const char *videoCompressionFormatString(OMX_VIDEO_CODINGTYPE type) { 2034 static const char *kNames[] = { 2035 "OMX_VIDEO_CodingUnused", 2036 "OMX_VIDEO_CodingAutoDetect", 2037 "OMX_VIDEO_CodingMPEG2", 2038 "OMX_VIDEO_CodingH263", 2039 "OMX_VIDEO_CodingMPEG4", 2040 "OMX_VIDEO_CodingWMV", 2041 "OMX_VIDEO_CodingRV", 2042 "OMX_VIDEO_CodingAVC", 2043 "OMX_VIDEO_CodingMJPEG", 2044 }; 2045 2046 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 2047 2048 if (type < 0 || (size_t)type >= numNames) { 2049 return "UNKNOWN"; 2050 } else { 2051 return kNames[type]; 2052 } 2053} 2054 2055static const char *audioCodingTypeString(OMX_AUDIO_CODINGTYPE type) { 2056 static const char *kNames[] = { 2057 "OMX_AUDIO_CodingUnused", 2058 "OMX_AUDIO_CodingAutoDetect", 2059 "OMX_AUDIO_CodingPCM", 2060 "OMX_AUDIO_CodingADPCM", 2061 "OMX_AUDIO_CodingAMR", 2062 "OMX_AUDIO_CodingGSMFR", 2063 "OMX_AUDIO_CodingGSMEFR", 2064 "OMX_AUDIO_CodingGSMHR", 2065 "OMX_AUDIO_CodingPDCFR", 2066 "OMX_AUDIO_CodingPDCEFR", 2067 "OMX_AUDIO_CodingPDCHR", 2068 "OMX_AUDIO_CodingTDMAFR", 2069 "OMX_AUDIO_CodingTDMAEFR", 2070 "OMX_AUDIO_CodingQCELP8", 2071 "OMX_AUDIO_CodingQCELP13", 2072 "OMX_AUDIO_CodingEVRC", 2073 "OMX_AUDIO_CodingSMV", 2074 "OMX_AUDIO_CodingG711", 2075 "OMX_AUDIO_CodingG723", 2076 "OMX_AUDIO_CodingG726", 2077 "OMX_AUDIO_CodingG729", 2078 "OMX_AUDIO_CodingAAC", 2079 "OMX_AUDIO_CodingMP3", 2080 "OMX_AUDIO_CodingSBC", 2081 "OMX_AUDIO_CodingVORBIS", 2082 "OMX_AUDIO_CodingWMA", 2083 "OMX_AUDIO_CodingRA", 2084 "OMX_AUDIO_CodingMIDI", 2085 }; 2086 2087 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 2088 2089 if (type < 0 || (size_t)type >= numNames) { 2090 return "UNKNOWN"; 2091 } else { 2092 return kNames[type]; 2093 } 2094} 2095 2096static const char *audioPCMModeString(OMX_AUDIO_PCMMODETYPE type) { 2097 static const char *kNames[] = { 2098 "OMX_AUDIO_PCMModeLinear", 2099 "OMX_AUDIO_PCMModeALaw", 2100 "OMX_AUDIO_PCMModeMULaw", 2101 }; 2102 2103 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 2104 2105 if (type < 0 || (size_t)type >= numNames) { 2106 return "UNKNOWN"; 2107 } else { 2108 return kNames[type]; 2109 } 2110} 2111 2112static const char *amrBandModeString(OMX_AUDIO_AMRBANDMODETYPE type) { 2113 static const char *kNames[] = { 2114 "OMX_AUDIO_AMRBandModeUnused", 2115 "OMX_AUDIO_AMRBandModeNB0", 2116 "OMX_AUDIO_AMRBandModeNB1", 2117 "OMX_AUDIO_AMRBandModeNB2", 2118 "OMX_AUDIO_AMRBandModeNB3", 2119 "OMX_AUDIO_AMRBandModeNB4", 2120 "OMX_AUDIO_AMRBandModeNB5", 2121 "OMX_AUDIO_AMRBandModeNB6", 2122 "OMX_AUDIO_AMRBandModeNB7", 2123 "OMX_AUDIO_AMRBandModeWB0", 2124 "OMX_AUDIO_AMRBandModeWB1", 2125 "OMX_AUDIO_AMRBandModeWB2", 2126 "OMX_AUDIO_AMRBandModeWB3", 2127 "OMX_AUDIO_AMRBandModeWB4", 2128 "OMX_AUDIO_AMRBandModeWB5", 2129 "OMX_AUDIO_AMRBandModeWB6", 2130 "OMX_AUDIO_AMRBandModeWB7", 2131 "OMX_AUDIO_AMRBandModeWB8", 2132 }; 2133 2134 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 2135 2136 if (type < 0 || (size_t)type >= numNames) { 2137 return "UNKNOWN"; 2138 } else { 2139 return kNames[type]; 2140 } 2141} 2142 2143static const char *amrFrameFormatString(OMX_AUDIO_AMRFRAMEFORMATTYPE type) { 2144 static const char *kNames[] = { 2145 "OMX_AUDIO_AMRFrameFormatConformance", 2146 "OMX_AUDIO_AMRFrameFormatIF1", 2147 "OMX_AUDIO_AMRFrameFormatIF2", 2148 "OMX_AUDIO_AMRFrameFormatFSF", 2149 "OMX_AUDIO_AMRFrameFormatRTPPayload", 2150 "OMX_AUDIO_AMRFrameFormatITU", 2151 }; 2152 2153 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 2154 2155 if (type < 0 || (size_t)type >= numNames) { 2156 return "UNKNOWN"; 2157 } else { 2158 return kNames[type]; 2159 } 2160} 2161 2162void OMXCodec::dumpPortStatus(OMX_U32 portIndex) { 2163 OMX_PARAM_PORTDEFINITIONTYPE def; 2164 InitOMXParams(&def); 2165 def.nPortIndex = portIndex; 2166 2167 status_t err = mOMX->get_parameter( 2168 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2169 CHECK_EQ(err, OK); 2170 2171 printf("%s Port = {\n", portIndex == kPortIndexInput ? "Input" : "Output"); 2172 2173 CHECK((portIndex == kPortIndexInput && def.eDir == OMX_DirInput) 2174 || (portIndex == kPortIndexOutput && def.eDir == OMX_DirOutput)); 2175 2176 printf(" nBufferCountActual = %ld\n", def.nBufferCountActual); 2177 printf(" nBufferCountMin = %ld\n", def.nBufferCountMin); 2178 printf(" nBufferSize = %ld\n", def.nBufferSize); 2179 2180 switch (def.eDomain) { 2181 case OMX_PortDomainImage: 2182 { 2183 const OMX_IMAGE_PORTDEFINITIONTYPE *imageDef = &def.format.image; 2184 2185 printf("\n"); 2186 printf(" // Image\n"); 2187 printf(" nFrameWidth = %ld\n", imageDef->nFrameWidth); 2188 printf(" nFrameHeight = %ld\n", imageDef->nFrameHeight); 2189 printf(" nStride = %ld\n", imageDef->nStride); 2190 2191 printf(" eCompressionFormat = %s\n", 2192 imageCompressionFormatString(imageDef->eCompressionFormat)); 2193 2194 printf(" eColorFormat = %s\n", 2195 colorFormatString(imageDef->eColorFormat)); 2196 2197 break; 2198 } 2199 2200 case OMX_PortDomainVideo: 2201 { 2202 OMX_VIDEO_PORTDEFINITIONTYPE *videoDef = &def.format.video; 2203 2204 printf("\n"); 2205 printf(" // Video\n"); 2206 printf(" nFrameWidth = %ld\n", videoDef->nFrameWidth); 2207 printf(" nFrameHeight = %ld\n", videoDef->nFrameHeight); 2208 printf(" nStride = %ld\n", videoDef->nStride); 2209 2210 printf(" eCompressionFormat = %s\n", 2211 videoCompressionFormatString(videoDef->eCompressionFormat)); 2212 2213 printf(" eColorFormat = %s\n", 2214 colorFormatString(videoDef->eColorFormat)); 2215 2216 break; 2217 } 2218 2219 case OMX_PortDomainAudio: 2220 { 2221 OMX_AUDIO_PORTDEFINITIONTYPE *audioDef = &def.format.audio; 2222 2223 printf("\n"); 2224 printf(" // Audio\n"); 2225 printf(" eEncoding = %s\n", 2226 audioCodingTypeString(audioDef->eEncoding)); 2227 2228 if (audioDef->eEncoding == OMX_AUDIO_CodingPCM) { 2229 OMX_AUDIO_PARAM_PCMMODETYPE params; 2230 InitOMXParams(¶ms); 2231 params.nPortIndex = portIndex; 2232 2233 err = mOMX->get_parameter( 2234 mNode, OMX_IndexParamAudioPcm, ¶ms, sizeof(params)); 2235 CHECK_EQ(err, OK); 2236 2237 printf(" nSamplingRate = %ld\n", params.nSamplingRate); 2238 printf(" nChannels = %ld\n", params.nChannels); 2239 printf(" bInterleaved = %d\n", params.bInterleaved); 2240 printf(" nBitPerSample = %ld\n", params.nBitPerSample); 2241 2242 printf(" eNumData = %s\n", 2243 params.eNumData == OMX_NumericalDataSigned 2244 ? "signed" : "unsigned"); 2245 2246 printf(" ePCMMode = %s\n", audioPCMModeString(params.ePCMMode)); 2247 } else if (audioDef->eEncoding == OMX_AUDIO_CodingAMR) { 2248 OMX_AUDIO_PARAM_AMRTYPE amr; 2249 InitOMXParams(&amr); 2250 amr.nPortIndex = portIndex; 2251 2252 err = mOMX->get_parameter( 2253 mNode, OMX_IndexParamAudioAmr, &amr, sizeof(amr)); 2254 CHECK_EQ(err, OK); 2255 2256 printf(" nChannels = %ld\n", amr.nChannels); 2257 printf(" eAMRBandMode = %s\n", 2258 amrBandModeString(amr.eAMRBandMode)); 2259 printf(" eAMRFrameFormat = %s\n", 2260 amrFrameFormatString(amr.eAMRFrameFormat)); 2261 } 2262 2263 break; 2264 } 2265 2266 default: 2267 { 2268 printf(" // Unknown\n"); 2269 break; 2270 } 2271 } 2272 2273 printf("}\n"); 2274} 2275 2276void OMXCodec::initOutputFormat(const sp<MetaData> &inputFormat) { 2277 mOutputFormat = new MetaData; 2278 mOutputFormat->setCString(kKeyDecoderComponent, mComponentName); 2279 2280 OMX_PARAM_PORTDEFINITIONTYPE def; 2281 InitOMXParams(&def); 2282 def.nPortIndex = kPortIndexOutput; 2283 2284 status_t err = mOMX->get_parameter( 2285 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2286 CHECK_EQ(err, OK); 2287 2288 switch (def.eDomain) { 2289 case OMX_PortDomainImage: 2290 { 2291 OMX_IMAGE_PORTDEFINITIONTYPE *imageDef = &def.format.image; 2292 CHECK_EQ(imageDef->eCompressionFormat, OMX_IMAGE_CodingUnused); 2293 2294 mOutputFormat->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_RAW); 2295 mOutputFormat->setInt32(kKeyColorFormat, imageDef->eColorFormat); 2296 mOutputFormat->setInt32(kKeyWidth, imageDef->nFrameWidth); 2297 mOutputFormat->setInt32(kKeyHeight, imageDef->nFrameHeight); 2298 break; 2299 } 2300 2301 case OMX_PortDomainAudio: 2302 { 2303 OMX_AUDIO_PORTDEFINITIONTYPE *audio_def = &def.format.audio; 2304 2305 if (audio_def->eEncoding == OMX_AUDIO_CodingPCM) { 2306 OMX_AUDIO_PARAM_PCMMODETYPE params; 2307 InitOMXParams(¶ms); 2308 params.nPortIndex = kPortIndexOutput; 2309 2310 err = mOMX->get_parameter( 2311 mNode, OMX_IndexParamAudioPcm, ¶ms, sizeof(params)); 2312 CHECK_EQ(err, OK); 2313 2314 CHECK_EQ(params.eNumData, OMX_NumericalDataSigned); 2315 CHECK_EQ(params.nBitPerSample, 16); 2316 CHECK_EQ(params.ePCMMode, OMX_AUDIO_PCMModeLinear); 2317 2318 int32_t numChannels, sampleRate; 2319 inputFormat->findInt32(kKeyChannelCount, &numChannels); 2320 inputFormat->findInt32(kKeySampleRate, &sampleRate); 2321 2322 if ((OMX_U32)numChannels != params.nChannels) { 2323 LOGW("Codec outputs a different number of channels than " 2324 "the input stream contains."); 2325 } 2326 2327 mOutputFormat->setCString( 2328 kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_RAW); 2329 2330 // Use the codec-advertised number of channels, as some 2331 // codecs appear to output stereo even if the input data is 2332 // mono. 2333 mOutputFormat->setInt32(kKeyChannelCount, params.nChannels); 2334 2335 // The codec-reported sampleRate is not reliable... 2336 mOutputFormat->setInt32(kKeySampleRate, sampleRate); 2337 } else if (audio_def->eEncoding == OMX_AUDIO_CodingAMR) { 2338 OMX_AUDIO_PARAM_AMRTYPE amr; 2339 InitOMXParams(&amr); 2340 amr.nPortIndex = kPortIndexOutput; 2341 2342 err = mOMX->get_parameter( 2343 mNode, OMX_IndexParamAudioAmr, &amr, sizeof(amr)); 2344 CHECK_EQ(err, OK); 2345 2346 CHECK_EQ(amr.nChannels, 1); 2347 mOutputFormat->setInt32(kKeyChannelCount, 1); 2348 2349 if (amr.eAMRBandMode >= OMX_AUDIO_AMRBandModeNB0 2350 && amr.eAMRBandMode <= OMX_AUDIO_AMRBandModeNB7) { 2351 mOutputFormat->setCString( 2352 kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_AMR_NB); 2353 mOutputFormat->setInt32(kKeySampleRate, 8000); 2354 } else if (amr.eAMRBandMode >= OMX_AUDIO_AMRBandModeWB0 2355 && amr.eAMRBandMode <= OMX_AUDIO_AMRBandModeWB8) { 2356 mOutputFormat->setCString( 2357 kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_AMR_WB); 2358 mOutputFormat->setInt32(kKeySampleRate, 16000); 2359 } else { 2360 CHECK(!"Unknown AMR band mode."); 2361 } 2362 } else if (audio_def->eEncoding == OMX_AUDIO_CodingAAC) { 2363 mOutputFormat->setCString( 2364 kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_AAC); 2365 } else { 2366 CHECK(!"Should not be here. Unknown audio encoding."); 2367 } 2368 break; 2369 } 2370 2371 case OMX_PortDomainVideo: 2372 { 2373 OMX_VIDEO_PORTDEFINITIONTYPE *video_def = &def.format.video; 2374 2375 if (video_def->eCompressionFormat == OMX_VIDEO_CodingUnused) { 2376 mOutputFormat->setCString( 2377 kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_RAW); 2378 } else if (video_def->eCompressionFormat == OMX_VIDEO_CodingMPEG4) { 2379 mOutputFormat->setCString( 2380 kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_MPEG4); 2381 } else if (video_def->eCompressionFormat == OMX_VIDEO_CodingH263) { 2382 mOutputFormat->setCString( 2383 kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_H263); 2384 } else if (video_def->eCompressionFormat == OMX_VIDEO_CodingAVC) { 2385 mOutputFormat->setCString( 2386 kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_AVC); 2387 } else { 2388 CHECK(!"Unknown compression format."); 2389 } 2390 2391 if (mQuirks & kOutputDimensionsAre16Aligned) { 2392 // This component appears to be lying to me. 2393 mOutputFormat->setInt32( 2394 kKeyWidth, (video_def->nFrameWidth + 15) & -16); 2395 mOutputFormat->setInt32( 2396 kKeyHeight, (video_def->nFrameHeight + 15) & -16); 2397 } else { 2398 mOutputFormat->setInt32(kKeyWidth, video_def->nFrameWidth); 2399 mOutputFormat->setInt32(kKeyHeight, video_def->nFrameHeight); 2400 } 2401 2402 mOutputFormat->setInt32(kKeyColorFormat, video_def->eColorFormat); 2403 break; 2404 } 2405 2406 default: 2407 { 2408 CHECK(!"should not be here, neither audio nor video."); 2409 break; 2410 } 2411 } 2412} 2413 2414//////////////////////////////////////////////////////////////////////////////// 2415 2416status_t QueryCodecs( 2417 const sp<IOMX> &omx, 2418 const char *mime, bool queryDecoders, 2419 Vector<CodecCapabilities> *results) { 2420 results->clear(); 2421 2422 for (int index = 0;; ++index) { 2423 const char *componentName; 2424 2425 if (!queryDecoders) { 2426 componentName = GetCodec( 2427 kEncoderInfo, sizeof(kEncoderInfo) / sizeof(kEncoderInfo[0]), 2428 mime, index); 2429 } else { 2430 componentName = GetCodec( 2431 kDecoderInfo, sizeof(kDecoderInfo) / sizeof(kDecoderInfo[0]), 2432 mime, index); 2433 } 2434 2435 if (!componentName) { 2436 return OK; 2437 } 2438 2439 IOMX::node_id node; 2440 status_t err = omx->allocate_node(componentName, &node); 2441 2442 if (err != OK) { 2443 continue; 2444 } 2445 2446 OMXCodec::setComponentRole(omx, node, queryDecoders, mime); 2447 2448 results->push(); 2449 CodecCapabilities *caps = &results->editItemAt(results->size() - 1); 2450 caps->mComponentName = componentName; 2451 2452 OMX_VIDEO_PARAM_PROFILELEVELTYPE param; 2453 InitOMXParams(¶m); 2454 2455 param.nPortIndex = queryDecoders ? 0 : 1; 2456 2457 for (param.nProfileIndex = 0;; ++param.nProfileIndex) { 2458 err = omx->get_parameter( 2459 node, OMX_IndexParamVideoProfileLevelQuerySupported, 2460 ¶m, sizeof(param)); 2461 2462 if (err != OK) { 2463 break; 2464 } 2465 2466 CodecProfileLevel profileLevel; 2467 profileLevel.mProfile = param.eProfile; 2468 profileLevel.mLevel = param.eLevel; 2469 2470 caps->mProfileLevels.push(profileLevel); 2471 } 2472 2473 CHECK_EQ(omx->free_node(node), OK); 2474 } 2475} 2476 2477} // namespace android 2478