OMXCodec.cpp revision ed45fe0730a7e7fc9944741428f5a484350acc8a
1/* 2 * Copyright (C) 2009 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17//#define LOG_NDEBUG 0 18#define LOG_TAG "OMXCodec" 19#include <utils/Log.h> 20 21#include "include/AACDecoder.h" 22#include "include/AACEncoder.h" 23#include "include/AMRNBDecoder.h" 24#include "include/AMRNBEncoder.h" 25#include "include/AMRWBDecoder.h" 26#include "include/AMRWBEncoder.h" 27#include "include/AVCDecoder.h" 28#include "include/AVCEncoder.h" 29#include "include/G711Decoder.h" 30#include "include/M4vH263Decoder.h" 31#include "include/M4vH263Encoder.h" 32#include "include/MP3Decoder.h" 33#include "include/VorbisDecoder.h" 34#include "include/VPXDecoder.h" 35 36#include "include/ESDS.h" 37 38#include <binder/IServiceManager.h> 39#include <binder/MemoryDealer.h> 40#include <binder/ProcessState.h> 41#include <media/IMediaPlayerService.h> 42#include <media/stagefright/HardwareAPI.h> 43#include <media/stagefright/MediaBuffer.h> 44#include <media/stagefright/MediaBufferGroup.h> 45#include <media/stagefright/MediaDebug.h> 46#include <media/stagefright/MediaDefs.h> 47#include <media/stagefright/MediaExtractor.h> 48#include <media/stagefright/MetaData.h> 49#include <media/stagefright/OMXCodec.h> 50#include <media/stagefright/Utils.h> 51#include <utils/Vector.h> 52 53#include <OMX_Audio.h> 54#include <OMX_Component.h> 55 56#include "include/ThreadedSource.h" 57 58namespace android { 59 60static const int OMX_QCOM_COLOR_FormatYVU420SemiPlanar = 0x7FA30C00; 61 62struct CodecInfo { 63 const char *mime; 64 const char *codec; 65}; 66 67#define FACTORY_CREATE(name) \ 68static sp<MediaSource> Make##name(const sp<MediaSource> &source) { \ 69 return new name(source); \ 70} 71 72#define FACTORY_CREATE_ENCODER(name) \ 73static sp<MediaSource> Make##name(const sp<MediaSource> &source, const sp<MetaData> &meta) { \ 74 return new name(source, meta); \ 75} 76 77#define FACTORY_REF(name) { #name, Make##name }, 78 79FACTORY_CREATE(MP3Decoder) 80FACTORY_CREATE(AMRNBDecoder) 81FACTORY_CREATE(AMRWBDecoder) 82FACTORY_CREATE(AACDecoder) 83FACTORY_CREATE(AVCDecoder) 84FACTORY_CREATE(G711Decoder) 85FACTORY_CREATE(M4vH263Decoder) 86FACTORY_CREATE(VorbisDecoder) 87FACTORY_CREATE(VPXDecoder) 88FACTORY_CREATE_ENCODER(AMRNBEncoder) 89FACTORY_CREATE_ENCODER(AMRWBEncoder) 90FACTORY_CREATE_ENCODER(AACEncoder) 91FACTORY_CREATE_ENCODER(AVCEncoder) 92FACTORY_CREATE_ENCODER(M4vH263Encoder) 93 94static sp<MediaSource> InstantiateSoftwareEncoder( 95 const char *name, const sp<MediaSource> &source, 96 const sp<MetaData> &meta) { 97 struct FactoryInfo { 98 const char *name; 99 sp<MediaSource> (*CreateFunc)(const sp<MediaSource> &, const sp<MetaData> &); 100 }; 101 102 static const FactoryInfo kFactoryInfo[] = { 103 FACTORY_REF(AMRNBEncoder) 104 FACTORY_REF(AMRWBEncoder) 105 FACTORY_REF(AACEncoder) 106 FACTORY_REF(AVCEncoder) 107 FACTORY_REF(M4vH263Encoder) 108 }; 109 for (size_t i = 0; 110 i < sizeof(kFactoryInfo) / sizeof(kFactoryInfo[0]); ++i) { 111 if (!strcmp(name, kFactoryInfo[i].name)) { 112 return (*kFactoryInfo[i].CreateFunc)(source, meta); 113 } 114 } 115 116 return NULL; 117} 118 119static sp<MediaSource> InstantiateSoftwareCodec( 120 const char *name, const sp<MediaSource> &source) { 121 struct FactoryInfo { 122 const char *name; 123 sp<MediaSource> (*CreateFunc)(const sp<MediaSource> &); 124 }; 125 126 static const FactoryInfo kFactoryInfo[] = { 127 FACTORY_REF(MP3Decoder) 128 FACTORY_REF(AMRNBDecoder) 129 FACTORY_REF(AMRWBDecoder) 130 FACTORY_REF(AACDecoder) 131 FACTORY_REF(AVCDecoder) 132 FACTORY_REF(G711Decoder) 133 FACTORY_REF(M4vH263Decoder) 134 FACTORY_REF(VorbisDecoder) 135 FACTORY_REF(VPXDecoder) 136 }; 137 for (size_t i = 0; 138 i < sizeof(kFactoryInfo) / sizeof(kFactoryInfo[0]); ++i) { 139 if (!strcmp(name, kFactoryInfo[i].name)) { 140 if (!strcmp(name, "VPXDecoder")) { 141 return new ThreadedSource( 142 (*kFactoryInfo[i].CreateFunc)(source)); 143 } 144 return (*kFactoryInfo[i].CreateFunc)(source); 145 } 146 } 147 148 return NULL; 149} 150 151#undef FACTORY_REF 152#undef FACTORY_CREATE 153 154static const CodecInfo kDecoderInfo[] = { 155 { MEDIA_MIMETYPE_IMAGE_JPEG, "OMX.TI.JPEG.decode" }, 156// { MEDIA_MIMETYPE_AUDIO_MPEG, "OMX.Nvidia.mp3.decoder" }, 157// { MEDIA_MIMETYPE_AUDIO_MPEG, "OMX.TI.MP3.decode" }, 158 { MEDIA_MIMETYPE_AUDIO_MPEG, "MP3Decoder" }, 159// { MEDIA_MIMETYPE_AUDIO_AMR_NB, "OMX.TI.AMR.decode" }, 160// { MEDIA_MIMETYPE_AUDIO_AMR_NB, "OMX.Nvidia.amr.decoder" }, 161 { MEDIA_MIMETYPE_AUDIO_AMR_NB, "AMRNBDecoder" }, 162// { MEDIA_MIMETYPE_AUDIO_AMR_NB, "OMX.Nvidia.amrwb.decoder" }, 163 { MEDIA_MIMETYPE_AUDIO_AMR_WB, "OMX.TI.WBAMR.decode" }, 164 { MEDIA_MIMETYPE_AUDIO_AMR_WB, "AMRWBDecoder" }, 165// { MEDIA_MIMETYPE_AUDIO_AAC, "OMX.Nvidia.aac.decoder" }, 166 { MEDIA_MIMETYPE_AUDIO_AAC, "OMX.TI.AAC.decode" }, 167 { MEDIA_MIMETYPE_AUDIO_AAC, "AACDecoder" }, 168 { MEDIA_MIMETYPE_AUDIO_G711_ALAW, "G711Decoder" }, 169 { MEDIA_MIMETYPE_AUDIO_G711_MLAW, "G711Decoder" }, 170 { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.Nvidia.mp4.decode" }, 171 { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.qcom.7x30.video.decoder.mpeg4" }, 172 { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.qcom.video.decoder.mpeg4" }, 173 { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.TI.Video.Decoder" }, 174 { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.SEC.MPEG4.Decoder" }, 175 { MEDIA_MIMETYPE_VIDEO_MPEG4, "M4vH263Decoder" }, 176 { MEDIA_MIMETYPE_VIDEO_H263, "OMX.Nvidia.h263.decode" }, 177 { MEDIA_MIMETYPE_VIDEO_H263, "OMX.qcom.7x30.video.decoder.h263" }, 178 { MEDIA_MIMETYPE_VIDEO_H263, "OMX.qcom.video.decoder.h263" }, 179 { MEDIA_MIMETYPE_VIDEO_H263, "OMX.SEC.H263.Decoder" }, 180 { MEDIA_MIMETYPE_VIDEO_H263, "M4vH263Decoder" }, 181 { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.Nvidia.h264.decode" }, 182 { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.qcom.7x30.video.decoder.avc" }, 183 { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.qcom.video.decoder.avc" }, 184 { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.TI.Video.Decoder" }, 185 { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.SEC.AVC.Decoder" }, 186 { MEDIA_MIMETYPE_VIDEO_AVC, "AVCDecoder" }, 187 { MEDIA_MIMETYPE_AUDIO_VORBIS, "VorbisDecoder" }, 188 { MEDIA_MIMETYPE_VIDEO_VPX, "VPXDecoder" }, 189}; 190 191static const CodecInfo kEncoderInfo[] = { 192 { MEDIA_MIMETYPE_AUDIO_AMR_NB, "OMX.TI.AMR.encode" }, 193 { MEDIA_MIMETYPE_AUDIO_AMR_NB, "AMRNBEncoder" }, 194 { MEDIA_MIMETYPE_AUDIO_AMR_WB, "OMX.TI.WBAMR.encode" }, 195 { MEDIA_MIMETYPE_AUDIO_AMR_WB, "AMRWBEncoder" }, 196 { MEDIA_MIMETYPE_AUDIO_AAC, "OMX.TI.AAC.encode" }, 197 { MEDIA_MIMETYPE_AUDIO_AAC, "AACEncoder" }, 198 { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.qcom.7x30.video.encoder.mpeg4" }, 199 { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.qcom.video.encoder.mpeg4" }, 200 { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.TI.Video.encoder" }, 201 { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.Nvidia.mp4.encoder" }, 202 { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.SEC.MPEG4.Encoder" }, 203 { MEDIA_MIMETYPE_VIDEO_MPEG4, "M4vH263Encoder" }, 204 { MEDIA_MIMETYPE_VIDEO_H263, "OMX.qcom.7x30.video.encoder.h263" }, 205 { MEDIA_MIMETYPE_VIDEO_H263, "OMX.qcom.video.encoder.h263" }, 206 { MEDIA_MIMETYPE_VIDEO_H263, "OMX.TI.Video.encoder" }, 207 { MEDIA_MIMETYPE_VIDEO_H263, "OMX.Nvidia.h263.encoder" }, 208 { MEDIA_MIMETYPE_VIDEO_H263, "OMX.SEC.H263.Encoder" }, 209 { MEDIA_MIMETYPE_VIDEO_H263, "M4vH263Encoder" }, 210 { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.qcom.7x30.video.encoder.avc" }, 211 { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.qcom.video.encoder.avc" }, 212 { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.TI.Video.encoder" }, 213 { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.Nvidia.h264.encoder" }, 214 { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.SEC.AVC.Encoder" }, 215 { MEDIA_MIMETYPE_VIDEO_AVC, "AVCEncoder" }, 216}; 217 218#undef OPTIONAL 219 220#define CODEC_LOGI(x, ...) LOGI("[%s] "x, mComponentName, ##__VA_ARGS__) 221#define CODEC_LOGV(x, ...) LOGV("[%s] "x, mComponentName, ##__VA_ARGS__) 222#define CODEC_LOGE(x, ...) LOGE("[%s] "x, mComponentName, ##__VA_ARGS__) 223 224struct OMXCodecObserver : public BnOMXObserver { 225 OMXCodecObserver() { 226 } 227 228 void setCodec(const sp<OMXCodec> &target) { 229 mTarget = target; 230 } 231 232 // from IOMXObserver 233 virtual void onMessage(const omx_message &msg) { 234 sp<OMXCodec> codec = mTarget.promote(); 235 236 if (codec.get() != NULL) { 237 codec->on_message(msg); 238 } 239 } 240 241protected: 242 virtual ~OMXCodecObserver() {} 243 244private: 245 wp<OMXCodec> mTarget; 246 247 OMXCodecObserver(const OMXCodecObserver &); 248 OMXCodecObserver &operator=(const OMXCodecObserver &); 249}; 250 251static const char *GetCodec(const CodecInfo *info, size_t numInfos, 252 const char *mime, int index) { 253 CHECK(index >= 0); 254 for(size_t i = 0; i < numInfos; ++i) { 255 if (!strcasecmp(mime, info[i].mime)) { 256 if (index == 0) { 257 return info[i].codec; 258 } 259 260 --index; 261 } 262 } 263 264 return NULL; 265} 266 267enum { 268 kAVCProfileBaseline = 0x42, 269 kAVCProfileMain = 0x4d, 270 kAVCProfileExtended = 0x58, 271 kAVCProfileHigh = 0x64, 272 kAVCProfileHigh10 = 0x6e, 273 kAVCProfileHigh422 = 0x7a, 274 kAVCProfileHigh444 = 0xf4, 275 kAVCProfileCAVLC444Intra = 0x2c 276}; 277 278static const char *AVCProfileToString(uint8_t profile) { 279 switch (profile) { 280 case kAVCProfileBaseline: 281 return "Baseline"; 282 case kAVCProfileMain: 283 return "Main"; 284 case kAVCProfileExtended: 285 return "Extended"; 286 case kAVCProfileHigh: 287 return "High"; 288 case kAVCProfileHigh10: 289 return "High 10"; 290 case kAVCProfileHigh422: 291 return "High 422"; 292 case kAVCProfileHigh444: 293 return "High 444"; 294 case kAVCProfileCAVLC444Intra: 295 return "CAVLC 444 Intra"; 296 default: return "Unknown"; 297 } 298} 299 300template<class T> 301static void InitOMXParams(T *params) { 302 params->nSize = sizeof(T); 303 params->nVersion.s.nVersionMajor = 1; 304 params->nVersion.s.nVersionMinor = 0; 305 params->nVersion.s.nRevision = 0; 306 params->nVersion.s.nStep = 0; 307} 308 309static bool IsSoftwareCodec(const char *componentName) { 310 if (!strncmp("OMX.", componentName, 4)) { 311 return false; 312 } 313 314 return true; 315} 316 317// A sort order in which non-OMX components are first, 318// followed by software codecs, and followed by all the others. 319static int CompareSoftwareCodecsFirst( 320 const String8 *elem1, const String8 *elem2) { 321 bool isNotOMX1 = strncmp(elem1->string(), "OMX.", 4); 322 bool isNotOMX2 = strncmp(elem2->string(), "OMX.", 4); 323 324 if (isNotOMX1) { 325 if (isNotOMX2) { return 0; } 326 return -1; 327 } 328 if (isNotOMX2) { 329 return 1; 330 } 331 332 bool isSoftwareCodec1 = IsSoftwareCodec(elem1->string()); 333 bool isSoftwareCodec2 = IsSoftwareCodec(elem2->string()); 334 335 if (isSoftwareCodec1) { 336 if (isSoftwareCodec2) { return 0; } 337 return -1; 338 } 339 340 if (isSoftwareCodec2) { 341 return 1; 342 } 343 344 return 0; 345} 346 347// static 348uint32_t OMXCodec::getComponentQuirks( 349 const char *componentName, bool isEncoder) { 350 uint32_t quirks = 0; 351 352 if (!strcmp(componentName, "OMX.Nvidia.amr.decoder") || 353 !strcmp(componentName, "OMX.Nvidia.amrwb.decoder") || 354 !strcmp(componentName, "OMX.Nvidia.aac.decoder") || 355 !strcmp(componentName, "OMX.Nvidia.mp3.decoder")) { 356 quirks |= kDecoderLiesAboutNumberOfChannels; 357 } 358 359 if (!strcmp(componentName, "OMX.TI.MP3.decode")) { 360 quirks |= kNeedsFlushBeforeDisable; 361 quirks |= kDecoderLiesAboutNumberOfChannels; 362 } 363 if (!strcmp(componentName, "OMX.TI.AAC.decode")) { 364 quirks |= kNeedsFlushBeforeDisable; 365 quirks |= kRequiresFlushCompleteEmulation; 366 quirks |= kSupportsMultipleFramesPerInputBuffer; 367 } 368 if (!strncmp(componentName, "OMX.qcom.video.encoder.", 23)) { 369 quirks |= kRequiresLoadedToIdleAfterAllocation; 370 quirks |= kRequiresAllocateBufferOnInputPorts; 371 quirks |= kRequiresAllocateBufferOnOutputPorts; 372 if (!strncmp(componentName, "OMX.qcom.video.encoder.avc", 26)) { 373 374 // The AVC encoder advertises the size of output buffers 375 // based on the input video resolution and assumes 376 // the worst/least compression ratio is 0.5. It is found that 377 // sometimes, the output buffer size is larger than 378 // size advertised by the encoder. 379 quirks |= kRequiresLargerEncoderOutputBuffer; 380 } 381 } 382 if (!strncmp(componentName, "OMX.qcom.7x30.video.encoder.", 28)) { 383 } 384 if (!strncmp(componentName, "OMX.qcom.video.decoder.", 23)) { 385 quirks |= kRequiresAllocateBufferOnOutputPorts; 386 quirks |= kDefersOutputBufferAllocation; 387 } 388 if (!strncmp(componentName, "OMX.qcom.7x30.video.decoder.", 28)) { 389 quirks |= kRequiresAllocateBufferOnInputPorts; 390 quirks |= kRequiresAllocateBufferOnOutputPorts; 391 quirks |= kDefersOutputBufferAllocation; 392 } 393 394 if (!strncmp(componentName, "OMX.TI.", 7)) { 395 // Apparently I must not use OMX_UseBuffer on either input or 396 // output ports on any of the TI components or quote: 397 // "(I) may have unexpected problem (sic) which can be timing related 398 // and hard to reproduce." 399 400 quirks |= kRequiresAllocateBufferOnInputPorts; 401 quirks |= kRequiresAllocateBufferOnOutputPorts; 402 if (!strncmp(componentName, "OMX.TI.Video.encoder", 20)) { 403 quirks |= kAvoidMemcopyInputRecordingFrames; 404 } 405 } 406 407 if (!strcmp(componentName, "OMX.TI.Video.Decoder")) { 408 quirks |= kInputBufferSizesAreBogus; 409 } 410 411 if (!strncmp(componentName, "OMX.SEC.", 8) && !isEncoder) { 412 // These output buffers contain no video data, just some 413 // opaque information that allows the overlay to display their 414 // contents. 415 quirks |= kOutputBuffersAreUnreadable; 416 } 417 418 return quirks; 419} 420 421// static 422void OMXCodec::findMatchingCodecs( 423 const char *mime, 424 bool createEncoder, const char *matchComponentName, 425 uint32_t flags, 426 Vector<String8> *matchingCodecs) { 427 matchingCodecs->clear(); 428 429 for (int index = 0;; ++index) { 430 const char *componentName; 431 432 if (createEncoder) { 433 componentName = GetCodec( 434 kEncoderInfo, 435 sizeof(kEncoderInfo) / sizeof(kEncoderInfo[0]), 436 mime, index); 437 } else { 438 componentName = GetCodec( 439 kDecoderInfo, 440 sizeof(kDecoderInfo) / sizeof(kDecoderInfo[0]), 441 mime, index); 442 } 443 444 if (!componentName) { 445 break; 446 } 447 448 // If a specific codec is requested, skip the non-matching ones. 449 if (matchComponentName && strcmp(componentName, matchComponentName)) { 450 continue; 451 } 452 453 // When requesting software-only codecs, only push software codecs 454 // When requesting hardware-only codecs, only push hardware codecs 455 // When there is request neither for software-only nor for 456 // hardware-only codecs, push all codecs 457 if (((flags & kSoftwareCodecsOnly) && IsSoftwareCodec(componentName)) || 458 ((flags & kHardwareCodecsOnly) && !IsSoftwareCodec(componentName)) || 459 (!(flags & (kSoftwareCodecsOnly | kHardwareCodecsOnly)))) { 460 461 matchingCodecs->push(String8(componentName)); 462 } 463 } 464 465 if (flags & kPreferSoftwareCodecs) { 466 matchingCodecs->sort(CompareSoftwareCodecsFirst); 467 } 468} 469 470// static 471sp<MediaSource> OMXCodec::Create( 472 const sp<IOMX> &omx, 473 const sp<MetaData> &meta, bool createEncoder, 474 const sp<MediaSource> &source, 475 const char *matchComponentName, 476 uint32_t flags, 477 const sp<ANativeWindow> &nativeWindow) { 478 const char *mime; 479 bool success = meta->findCString(kKeyMIMEType, &mime); 480 CHECK(success); 481 482 Vector<String8> matchingCodecs; 483 findMatchingCodecs( 484 mime, createEncoder, matchComponentName, flags, &matchingCodecs); 485 486 if (matchingCodecs.isEmpty()) { 487 return NULL; 488 } 489 490 sp<OMXCodecObserver> observer = new OMXCodecObserver; 491 IOMX::node_id node = 0; 492 493 const char *componentName; 494 for (size_t i = 0; i < matchingCodecs.size(); ++i) { 495 componentName = matchingCodecs[i].string(); 496 497 sp<MediaSource> softwareCodec = createEncoder? 498 InstantiateSoftwareEncoder(componentName, source, meta): 499 InstantiateSoftwareCodec(componentName, source); 500 501 if (softwareCodec != NULL) { 502 LOGV("Successfully allocated software codec '%s'", componentName); 503 504 return softwareCodec; 505 } 506 507 LOGV("Attempting to allocate OMX node '%s'", componentName); 508 509 uint32_t quirks = getComponentQuirks(componentName, createEncoder); 510 511 if (!createEncoder 512 && (quirks & kOutputBuffersAreUnreadable) 513 && (flags & kClientNeedsFramebuffer)) { 514 if (strncmp(componentName, "OMX.SEC.", 8)) { 515 // For OMX.SEC.* decoders we can enable a special mode that 516 // gives the client access to the framebuffer contents. 517 518 LOGW("Component '%s' does not give the client access to " 519 "the framebuffer contents. Skipping.", 520 componentName); 521 522 continue; 523 } 524 } 525 526 status_t err = omx->allocateNode(componentName, observer, &node); 527 if (err == OK) { 528 LOGV("Successfully allocated OMX node '%s'", componentName); 529 530 sp<OMXCodec> codec = new OMXCodec( 531 omx, node, quirks, 532 createEncoder, mime, componentName, 533 source, nativeWindow); 534 535 observer->setCodec(codec); 536 537 err = codec->configureCodec(meta, flags); 538 539 if (err == OK) { 540 return codec; 541 } 542 543 LOGV("Failed to configure codec '%s'", componentName); 544 } 545 } 546 547 return NULL; 548} 549 550status_t OMXCodec::configureCodec(const sp<MetaData> &meta, uint32_t flags) { 551 if (!(flags & kIgnoreCodecSpecificData)) { 552 uint32_t type; 553 const void *data; 554 size_t size; 555 if (meta->findData(kKeyESDS, &type, &data, &size)) { 556 ESDS esds((const char *)data, size); 557 CHECK_EQ(esds.InitCheck(), OK); 558 559 const void *codec_specific_data; 560 size_t codec_specific_data_size; 561 esds.getCodecSpecificInfo( 562 &codec_specific_data, &codec_specific_data_size); 563 564 addCodecSpecificData( 565 codec_specific_data, codec_specific_data_size); 566 } else if (meta->findData(kKeyAVCC, &type, &data, &size)) { 567 // Parse the AVCDecoderConfigurationRecord 568 569 const uint8_t *ptr = (const uint8_t *)data; 570 571 CHECK(size >= 7); 572 CHECK_EQ(ptr[0], 1); // configurationVersion == 1 573 uint8_t profile = ptr[1]; 574 uint8_t level = ptr[3]; 575 576 // There is decodable content out there that fails the following 577 // assertion, let's be lenient for now... 578 // CHECK((ptr[4] >> 2) == 0x3f); // reserved 579 580 size_t lengthSize = 1 + (ptr[4] & 3); 581 582 // commented out check below as H264_QVGA_500_NO_AUDIO.3gp 583 // violates it... 584 // CHECK((ptr[5] >> 5) == 7); // reserved 585 586 size_t numSeqParameterSets = ptr[5] & 31; 587 588 ptr += 6; 589 size -= 6; 590 591 for (size_t i = 0; i < numSeqParameterSets; ++i) { 592 CHECK(size >= 2); 593 size_t length = U16_AT(ptr); 594 595 ptr += 2; 596 size -= 2; 597 598 CHECK(size >= length); 599 600 addCodecSpecificData(ptr, length); 601 602 ptr += length; 603 size -= length; 604 } 605 606 CHECK(size >= 1); 607 size_t numPictureParameterSets = *ptr; 608 ++ptr; 609 --size; 610 611 for (size_t i = 0; i < numPictureParameterSets; ++i) { 612 CHECK(size >= 2); 613 size_t length = U16_AT(ptr); 614 615 ptr += 2; 616 size -= 2; 617 618 CHECK(size >= length); 619 620 addCodecSpecificData(ptr, length); 621 622 ptr += length; 623 size -= length; 624 } 625 626 CODEC_LOGV( 627 "AVC profile = %d (%s), level = %d", 628 (int)profile, AVCProfileToString(profile), level); 629 630 if (!strcmp(mComponentName, "OMX.TI.Video.Decoder") 631 && (profile != kAVCProfileBaseline || level > 30)) { 632 // This stream exceeds the decoder's capabilities. The decoder 633 // does not handle this gracefully and would clobber the heap 634 // and wreak havoc instead... 635 636 LOGE("Profile and/or level exceed the decoder's capabilities."); 637 return ERROR_UNSUPPORTED; 638 } 639 } 640 } 641 642 int32_t bitRate = 0; 643 if (mIsEncoder) { 644 CHECK(meta->findInt32(kKeyBitRate, &bitRate)); 645 } 646 if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_AMR_NB, mMIME)) { 647 setAMRFormat(false /* isWAMR */, bitRate); 648 } 649 if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_AMR_WB, mMIME)) { 650 setAMRFormat(true /* isWAMR */, bitRate); 651 } 652 if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_AAC, mMIME)) { 653 int32_t numChannels, sampleRate; 654 CHECK(meta->findInt32(kKeyChannelCount, &numChannels)); 655 CHECK(meta->findInt32(kKeySampleRate, &sampleRate)); 656 657 setAACFormat(numChannels, sampleRate, bitRate); 658 } 659 660 if (!strncasecmp(mMIME, "video/", 6)) { 661 662 if (mIsEncoder) { 663 setVideoInputFormat(mMIME, meta); 664 } else { 665 int32_t width, height; 666 bool success = meta->findInt32(kKeyWidth, &width); 667 success = success && meta->findInt32(kKeyHeight, &height); 668 CHECK(success); 669 status_t err = setVideoOutputFormat( 670 mMIME, width, height); 671 672 if (err != OK) { 673 return err; 674 } 675 } 676 } 677 678 if (!strcasecmp(mMIME, MEDIA_MIMETYPE_IMAGE_JPEG) 679 && !strcmp(mComponentName, "OMX.TI.JPEG.decode")) { 680 OMX_COLOR_FORMATTYPE format = 681 OMX_COLOR_Format32bitARGB8888; 682 // OMX_COLOR_FormatYUV420PackedPlanar; 683 // OMX_COLOR_FormatCbYCrY; 684 // OMX_COLOR_FormatYUV411Planar; 685 686 int32_t width, height; 687 bool success = meta->findInt32(kKeyWidth, &width); 688 success = success && meta->findInt32(kKeyHeight, &height); 689 690 int32_t compressedSize; 691 success = success && meta->findInt32( 692 kKeyMaxInputSize, &compressedSize); 693 694 CHECK(success); 695 CHECK(compressedSize > 0); 696 697 setImageOutputFormat(format, width, height); 698 setJPEGInputFormat(width, height, (OMX_U32)compressedSize); 699 } 700 701 int32_t maxInputSize; 702 if (meta->findInt32(kKeyMaxInputSize, &maxInputSize)) { 703 setMinBufferSize(kPortIndexInput, (OMX_U32)maxInputSize); 704 } 705 706 if (!strcmp(mComponentName, "OMX.TI.AMR.encode") 707 || !strcmp(mComponentName, "OMX.TI.WBAMR.encode") 708 || !strcmp(mComponentName, "OMX.TI.AAC.encode")) { 709 setMinBufferSize(kPortIndexOutput, 8192); // XXX 710 } 711 712 initOutputFormat(meta); 713 714 if ((flags & kClientNeedsFramebuffer) 715 && !strncmp(mComponentName, "OMX.SEC.", 8)) { 716 OMX_INDEXTYPE index; 717 718 status_t err = 719 mOMX->getExtensionIndex( 720 mNode, 721 "OMX.SEC.index.ThumbnailMode", 722 &index); 723 724 if (err != OK) { 725 return err; 726 } 727 728 OMX_BOOL enable = OMX_TRUE; 729 err = mOMX->setConfig(mNode, index, &enable, sizeof(enable)); 730 731 if (err != OK) { 732 CODEC_LOGE("setConfig('OMX.SEC.index.ThumbnailMode') " 733 "returned error 0x%08x", err); 734 735 return err; 736 } 737 738 mQuirks &= ~kOutputBuffersAreUnreadable; 739 } 740 741 if (mNativeWindow != NULL 742 && !mIsEncoder 743 && !strncasecmp(mMIME, "video/", 6) 744 && !strncmp(mComponentName, "OMX.", 4)) { 745 status_t err = initNativeWindow(); 746 if (err != OK) { 747 return err; 748 } 749 } 750 751 return OK; 752} 753 754void OMXCodec::setMinBufferSize(OMX_U32 portIndex, OMX_U32 size) { 755 OMX_PARAM_PORTDEFINITIONTYPE def; 756 InitOMXParams(&def); 757 def.nPortIndex = portIndex; 758 759 status_t err = mOMX->getParameter( 760 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 761 CHECK_EQ(err, OK); 762 763 if ((portIndex == kPortIndexInput && (mQuirks & kInputBufferSizesAreBogus)) 764 || (def.nBufferSize < size)) { 765 def.nBufferSize = size; 766 } 767 768 err = mOMX->setParameter( 769 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 770 CHECK_EQ(err, OK); 771 772 err = mOMX->getParameter( 773 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 774 CHECK_EQ(err, OK); 775 776 // Make sure the setting actually stuck. 777 if (portIndex == kPortIndexInput 778 && (mQuirks & kInputBufferSizesAreBogus)) { 779 CHECK_EQ(def.nBufferSize, size); 780 } else { 781 CHECK(def.nBufferSize >= size); 782 } 783} 784 785status_t OMXCodec::setVideoPortFormatType( 786 OMX_U32 portIndex, 787 OMX_VIDEO_CODINGTYPE compressionFormat, 788 OMX_COLOR_FORMATTYPE colorFormat) { 789 OMX_VIDEO_PARAM_PORTFORMATTYPE format; 790 InitOMXParams(&format); 791 format.nPortIndex = portIndex; 792 format.nIndex = 0; 793 bool found = false; 794 795 OMX_U32 index = 0; 796 for (;;) { 797 format.nIndex = index; 798 status_t err = mOMX->getParameter( 799 mNode, OMX_IndexParamVideoPortFormat, 800 &format, sizeof(format)); 801 802 if (err != OK) { 803 return err; 804 } 805 806 // The following assertion is violated by TI's video decoder. 807 // CHECK_EQ(format.nIndex, index); 808 809#if 1 810 CODEC_LOGV("portIndex: %ld, index: %ld, eCompressionFormat=%d eColorFormat=%d", 811 portIndex, 812 index, format.eCompressionFormat, format.eColorFormat); 813#endif 814 815 if (!strcmp("OMX.TI.Video.encoder", mComponentName)) { 816 if (portIndex == kPortIndexInput 817 && colorFormat == format.eColorFormat) { 818 // eCompressionFormat does not seem right. 819 found = true; 820 break; 821 } 822 if (portIndex == kPortIndexOutput 823 && compressionFormat == format.eCompressionFormat) { 824 // eColorFormat does not seem right. 825 found = true; 826 break; 827 } 828 } 829 830 if (format.eCompressionFormat == compressionFormat 831 && format.eColorFormat == colorFormat) { 832 found = true; 833 break; 834 } 835 836 ++index; 837 } 838 839 if (!found) { 840 return UNKNOWN_ERROR; 841 } 842 843 CODEC_LOGV("found a match."); 844 status_t err = mOMX->setParameter( 845 mNode, OMX_IndexParamVideoPortFormat, 846 &format, sizeof(format)); 847 848 return err; 849} 850 851static size_t getFrameSize( 852 OMX_COLOR_FORMATTYPE colorFormat, int32_t width, int32_t height) { 853 switch (colorFormat) { 854 case OMX_COLOR_FormatYCbYCr: 855 case OMX_COLOR_FormatCbYCrY: 856 return width * height * 2; 857 858 case OMX_COLOR_FormatYUV420Planar: 859 case OMX_COLOR_FormatYUV420SemiPlanar: 860 return (width * height * 3) / 2; 861 862 default: 863 CHECK(!"Should not be here. Unsupported color format."); 864 break; 865 } 866} 867 868status_t OMXCodec::findTargetColorFormat( 869 const sp<MetaData>& meta, OMX_COLOR_FORMATTYPE *colorFormat) { 870 LOGV("findTargetColorFormat"); 871 CHECK(mIsEncoder); 872 873 *colorFormat = OMX_COLOR_FormatYUV420SemiPlanar; 874 int32_t targetColorFormat; 875 if (meta->findInt32(kKeyColorFormat, &targetColorFormat)) { 876 *colorFormat = (OMX_COLOR_FORMATTYPE) targetColorFormat; 877 } else { 878 if (!strcasecmp("OMX.TI.Video.encoder", mComponentName)) { 879 *colorFormat = OMX_COLOR_FormatYCbYCr; 880 } 881 } 882 883 // Check whether the target color format is supported. 884 return isColorFormatSupported(*colorFormat, kPortIndexInput); 885} 886 887status_t OMXCodec::isColorFormatSupported( 888 OMX_COLOR_FORMATTYPE colorFormat, int portIndex) { 889 LOGV("isColorFormatSupported: %d", static_cast<int>(colorFormat)); 890 891 // Enumerate all the color formats supported by 892 // the omx component to see whether the given 893 // color format is supported. 894 OMX_VIDEO_PARAM_PORTFORMATTYPE portFormat; 895 InitOMXParams(&portFormat); 896 portFormat.nPortIndex = portIndex; 897 OMX_U32 index = 0; 898 portFormat.nIndex = index; 899 while (true) { 900 if (OMX_ErrorNone != mOMX->getParameter( 901 mNode, OMX_IndexParamVideoPortFormat, 902 &portFormat, sizeof(portFormat))) { 903 break; 904 } 905 // Make sure that omx component does not overwrite 906 // the incremented index (bug 2897413). 907 CHECK_EQ(index, portFormat.nIndex); 908 if ((portFormat.eColorFormat == colorFormat)) { 909 LOGV("Found supported color format: %d", portFormat.eColorFormat); 910 return OK; // colorFormat is supported! 911 } 912 ++index; 913 portFormat.nIndex = index; 914 915 // OMX Spec defines less than 50 color formats 916 // 1000 is more than enough for us to tell whether the omx 917 // component in question is buggy or not. 918 if (index >= 1000) { 919 LOGE("More than %ld color formats are supported???", index); 920 break; 921 } 922 } 923 924 LOGE("color format %d is not supported", colorFormat); 925 return UNKNOWN_ERROR; 926} 927 928void OMXCodec::setVideoInputFormat( 929 const char *mime, const sp<MetaData>& meta) { 930 931 int32_t width, height, frameRate, bitRate, stride, sliceHeight; 932 bool success = meta->findInt32(kKeyWidth, &width); 933 success = success && meta->findInt32(kKeyHeight, &height); 934 success = success && meta->findInt32(kKeySampleRate, &frameRate); 935 success = success && meta->findInt32(kKeyBitRate, &bitRate); 936 success = success && meta->findInt32(kKeyStride, &stride); 937 success = success && meta->findInt32(kKeySliceHeight, &sliceHeight); 938 CHECK(success); 939 CHECK(stride != 0); 940 941 OMX_VIDEO_CODINGTYPE compressionFormat = OMX_VIDEO_CodingUnused; 942 if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_AVC, mime)) { 943 compressionFormat = OMX_VIDEO_CodingAVC; 944 } else if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_MPEG4, mime)) { 945 compressionFormat = OMX_VIDEO_CodingMPEG4; 946 } else if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_H263, mime)) { 947 compressionFormat = OMX_VIDEO_CodingH263; 948 } else { 949 LOGE("Not a supported video mime type: %s", mime); 950 CHECK(!"Should not be here. Not a supported video mime type."); 951 } 952 953 OMX_COLOR_FORMATTYPE colorFormat; 954 CHECK_EQ(OK, findTargetColorFormat(meta, &colorFormat)); 955 956 status_t err; 957 OMX_PARAM_PORTDEFINITIONTYPE def; 958 OMX_VIDEO_PORTDEFINITIONTYPE *video_def = &def.format.video; 959 960 //////////////////////// Input port ///////////////////////// 961 CHECK_EQ(setVideoPortFormatType( 962 kPortIndexInput, OMX_VIDEO_CodingUnused, 963 colorFormat), OK); 964 965 InitOMXParams(&def); 966 def.nPortIndex = kPortIndexInput; 967 968 err = mOMX->getParameter( 969 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 970 CHECK_EQ(err, OK); 971 972 def.nBufferSize = getFrameSize(colorFormat, 973 stride > 0? stride: -stride, sliceHeight); 974 975 CHECK_EQ(def.eDomain, OMX_PortDomainVideo); 976 977 video_def->nFrameWidth = width; 978 video_def->nFrameHeight = height; 979 video_def->nStride = stride; 980 video_def->nSliceHeight = sliceHeight; 981 video_def->xFramerate = (frameRate << 16); // Q16 format 982 video_def->eCompressionFormat = OMX_VIDEO_CodingUnused; 983 video_def->eColorFormat = colorFormat; 984 985 err = mOMX->setParameter( 986 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 987 CHECK_EQ(err, OK); 988 989 //////////////////////// Output port ///////////////////////// 990 CHECK_EQ(setVideoPortFormatType( 991 kPortIndexOutput, compressionFormat, OMX_COLOR_FormatUnused), 992 OK); 993 InitOMXParams(&def); 994 def.nPortIndex = kPortIndexOutput; 995 996 err = mOMX->getParameter( 997 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 998 999 CHECK_EQ(err, OK); 1000 CHECK_EQ(def.eDomain, OMX_PortDomainVideo); 1001 1002 video_def->nFrameWidth = width; 1003 video_def->nFrameHeight = height; 1004 video_def->xFramerate = 0; // No need for output port 1005 video_def->nBitrate = bitRate; // Q16 format 1006 video_def->eCompressionFormat = compressionFormat; 1007 video_def->eColorFormat = OMX_COLOR_FormatUnused; 1008 if (mQuirks & kRequiresLargerEncoderOutputBuffer) { 1009 // Increases the output buffer size 1010 def.nBufferSize = ((def.nBufferSize * 3) >> 1); 1011 } 1012 1013 err = mOMX->setParameter( 1014 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1015 CHECK_EQ(err, OK); 1016 1017 /////////////////// Codec-specific //////////////////////// 1018 switch (compressionFormat) { 1019 case OMX_VIDEO_CodingMPEG4: 1020 { 1021 CHECK_EQ(setupMPEG4EncoderParameters(meta), OK); 1022 break; 1023 } 1024 1025 case OMX_VIDEO_CodingH263: 1026 CHECK_EQ(setupH263EncoderParameters(meta), OK); 1027 break; 1028 1029 case OMX_VIDEO_CodingAVC: 1030 { 1031 CHECK_EQ(setupAVCEncoderParameters(meta), OK); 1032 break; 1033 } 1034 1035 default: 1036 CHECK(!"Support for this compressionFormat to be implemented."); 1037 break; 1038 } 1039} 1040 1041static OMX_U32 setPFramesSpacing(int32_t iFramesInterval, int32_t frameRate) { 1042 if (iFramesInterval < 0) { 1043 return 0xFFFFFFFF; 1044 } else if (iFramesInterval == 0) { 1045 return 0; 1046 } 1047 OMX_U32 ret = frameRate * iFramesInterval; 1048 CHECK(ret > 1); 1049 return ret; 1050} 1051 1052status_t OMXCodec::setupErrorCorrectionParameters() { 1053 OMX_VIDEO_PARAM_ERRORCORRECTIONTYPE errorCorrectionType; 1054 InitOMXParams(&errorCorrectionType); 1055 errorCorrectionType.nPortIndex = kPortIndexOutput; 1056 1057 status_t err = mOMX->getParameter( 1058 mNode, OMX_IndexParamVideoErrorCorrection, 1059 &errorCorrectionType, sizeof(errorCorrectionType)); 1060 if (err != OK) { 1061 LOGW("Error correction param query is not supported"); 1062 return OK; // Optional feature. Ignore this failure 1063 } 1064 1065 errorCorrectionType.bEnableHEC = OMX_FALSE; 1066 errorCorrectionType.bEnableResync = OMX_TRUE; 1067 errorCorrectionType.nResynchMarkerSpacing = 256; 1068 errorCorrectionType.bEnableDataPartitioning = OMX_FALSE; 1069 errorCorrectionType.bEnableRVLC = OMX_FALSE; 1070 1071 err = mOMX->setParameter( 1072 mNode, OMX_IndexParamVideoErrorCorrection, 1073 &errorCorrectionType, sizeof(errorCorrectionType)); 1074 if (err != OK) { 1075 LOGW("Error correction param configuration is not supported"); 1076 } 1077 1078 // Optional feature. Ignore the failure. 1079 return OK; 1080} 1081 1082status_t OMXCodec::setupBitRate(int32_t bitRate) { 1083 OMX_VIDEO_PARAM_BITRATETYPE bitrateType; 1084 InitOMXParams(&bitrateType); 1085 bitrateType.nPortIndex = kPortIndexOutput; 1086 1087 status_t err = mOMX->getParameter( 1088 mNode, OMX_IndexParamVideoBitrate, 1089 &bitrateType, sizeof(bitrateType)); 1090 CHECK_EQ(err, OK); 1091 1092 bitrateType.eControlRate = OMX_Video_ControlRateVariable; 1093 bitrateType.nTargetBitrate = bitRate; 1094 1095 err = mOMX->setParameter( 1096 mNode, OMX_IndexParamVideoBitrate, 1097 &bitrateType, sizeof(bitrateType)); 1098 CHECK_EQ(err, OK); 1099 return OK; 1100} 1101 1102status_t OMXCodec::getVideoProfileLevel( 1103 const sp<MetaData>& meta, 1104 const CodecProfileLevel& defaultProfileLevel, 1105 CodecProfileLevel &profileLevel) { 1106 CODEC_LOGV("Default profile: %ld, level %ld", 1107 defaultProfileLevel.mProfile, defaultProfileLevel.mLevel); 1108 1109 // Are the default profile and level overwriten? 1110 int32_t profile, level; 1111 if (!meta->findInt32(kKeyVideoProfile, &profile)) { 1112 profile = defaultProfileLevel.mProfile; 1113 } 1114 if (!meta->findInt32(kKeyVideoLevel, &level)) { 1115 level = defaultProfileLevel.mLevel; 1116 } 1117 CODEC_LOGV("Target profile: %d, level: %d", profile, level); 1118 1119 // Are the target profile and level supported by the encoder? 1120 OMX_VIDEO_PARAM_PROFILELEVELTYPE param; 1121 InitOMXParams(¶m); 1122 param.nPortIndex = kPortIndexOutput; 1123 for (param.nProfileIndex = 0;; ++param.nProfileIndex) { 1124 status_t err = mOMX->getParameter( 1125 mNode, OMX_IndexParamVideoProfileLevelQuerySupported, 1126 ¶m, sizeof(param)); 1127 1128 if (err != OK) break; 1129 1130 int32_t supportedProfile = static_cast<int32_t>(param.eProfile); 1131 int32_t supportedLevel = static_cast<int32_t>(param.eLevel); 1132 CODEC_LOGV("Supported profile: %d, level %d", 1133 supportedProfile, supportedLevel); 1134 1135 if (profile == supportedProfile && 1136 level <= supportedLevel) { 1137 // We can further check whether the level is a valid 1138 // value; but we will leave that to the omx encoder component 1139 // via OMX_SetParameter call. 1140 profileLevel.mProfile = profile; 1141 profileLevel.mLevel = level; 1142 return OK; 1143 } 1144 } 1145 1146 CODEC_LOGE("Target profile (%d) and level (%d) is not supported", 1147 profile, level); 1148 return BAD_VALUE; 1149} 1150 1151status_t OMXCodec::setupH263EncoderParameters(const sp<MetaData>& meta) { 1152 int32_t iFramesInterval, frameRate, bitRate; 1153 bool success = meta->findInt32(kKeyBitRate, &bitRate); 1154 success = success && meta->findInt32(kKeySampleRate, &frameRate); 1155 success = success && meta->findInt32(kKeyIFramesInterval, &iFramesInterval); 1156 CHECK(success); 1157 OMX_VIDEO_PARAM_H263TYPE h263type; 1158 InitOMXParams(&h263type); 1159 h263type.nPortIndex = kPortIndexOutput; 1160 1161 status_t err = mOMX->getParameter( 1162 mNode, OMX_IndexParamVideoH263, &h263type, sizeof(h263type)); 1163 CHECK_EQ(err, OK); 1164 1165 h263type.nAllowedPictureTypes = 1166 OMX_VIDEO_PictureTypeI | OMX_VIDEO_PictureTypeP; 1167 1168 h263type.nPFrames = setPFramesSpacing(iFramesInterval, frameRate); 1169 if (h263type.nPFrames == 0) { 1170 h263type.nAllowedPictureTypes = OMX_VIDEO_PictureTypeI; 1171 } 1172 h263type.nBFrames = 0; 1173 1174 // Check profile and level parameters 1175 CodecProfileLevel defaultProfileLevel, profileLevel; 1176 defaultProfileLevel.mProfile = h263type.eProfile; 1177 defaultProfileLevel.mLevel = h263type.eLevel; 1178 err = getVideoProfileLevel(meta, defaultProfileLevel, profileLevel); 1179 if (err != OK) return err; 1180 h263type.eProfile = static_cast<OMX_VIDEO_H263PROFILETYPE>(profileLevel.mProfile); 1181 h263type.eLevel = static_cast<OMX_VIDEO_H263LEVELTYPE>(profileLevel.mLevel); 1182 1183 h263type.bPLUSPTYPEAllowed = OMX_FALSE; 1184 h263type.bForceRoundingTypeToZero = OMX_FALSE; 1185 h263type.nPictureHeaderRepetition = 0; 1186 h263type.nGOBHeaderInterval = 0; 1187 1188 err = mOMX->setParameter( 1189 mNode, OMX_IndexParamVideoH263, &h263type, sizeof(h263type)); 1190 CHECK_EQ(err, OK); 1191 1192 CHECK_EQ(setupBitRate(bitRate), OK); 1193 CHECK_EQ(setupErrorCorrectionParameters(), OK); 1194 1195 return OK; 1196} 1197 1198status_t OMXCodec::setupMPEG4EncoderParameters(const sp<MetaData>& meta) { 1199 int32_t iFramesInterval, frameRate, bitRate; 1200 bool success = meta->findInt32(kKeyBitRate, &bitRate); 1201 success = success && meta->findInt32(kKeySampleRate, &frameRate); 1202 success = success && meta->findInt32(kKeyIFramesInterval, &iFramesInterval); 1203 CHECK(success); 1204 OMX_VIDEO_PARAM_MPEG4TYPE mpeg4type; 1205 InitOMXParams(&mpeg4type); 1206 mpeg4type.nPortIndex = kPortIndexOutput; 1207 1208 status_t err = mOMX->getParameter( 1209 mNode, OMX_IndexParamVideoMpeg4, &mpeg4type, sizeof(mpeg4type)); 1210 CHECK_EQ(err, OK); 1211 1212 mpeg4type.nSliceHeaderSpacing = 0; 1213 mpeg4type.bSVH = OMX_FALSE; 1214 mpeg4type.bGov = OMX_FALSE; 1215 1216 mpeg4type.nAllowedPictureTypes = 1217 OMX_VIDEO_PictureTypeI | OMX_VIDEO_PictureTypeP; 1218 1219 mpeg4type.nPFrames = setPFramesSpacing(iFramesInterval, frameRate); 1220 if (mpeg4type.nPFrames == 0) { 1221 mpeg4type.nAllowedPictureTypes = OMX_VIDEO_PictureTypeI; 1222 } 1223 mpeg4type.nBFrames = 0; 1224 mpeg4type.nIDCVLCThreshold = 0; 1225 mpeg4type.bACPred = OMX_TRUE; 1226 mpeg4type.nMaxPacketSize = 256; 1227 mpeg4type.nTimeIncRes = 1000; 1228 mpeg4type.nHeaderExtension = 0; 1229 mpeg4type.bReversibleVLC = OMX_FALSE; 1230 1231 // Check profile and level parameters 1232 CodecProfileLevel defaultProfileLevel, profileLevel; 1233 defaultProfileLevel.mProfile = mpeg4type.eProfile; 1234 defaultProfileLevel.mLevel = mpeg4type.eLevel; 1235 err = getVideoProfileLevel(meta, defaultProfileLevel, profileLevel); 1236 if (err != OK) return err; 1237 mpeg4type.eProfile = static_cast<OMX_VIDEO_MPEG4PROFILETYPE>(profileLevel.mProfile); 1238 mpeg4type.eLevel = static_cast<OMX_VIDEO_MPEG4LEVELTYPE>(profileLevel.mLevel); 1239 1240 err = mOMX->setParameter( 1241 mNode, OMX_IndexParamVideoMpeg4, &mpeg4type, sizeof(mpeg4type)); 1242 CHECK_EQ(err, OK); 1243 1244 CHECK_EQ(setupBitRate(bitRate), OK); 1245 CHECK_EQ(setupErrorCorrectionParameters(), OK); 1246 1247 return OK; 1248} 1249 1250status_t OMXCodec::setupAVCEncoderParameters(const sp<MetaData>& meta) { 1251 int32_t iFramesInterval, frameRate, bitRate; 1252 bool success = meta->findInt32(kKeyBitRate, &bitRate); 1253 success = success && meta->findInt32(kKeySampleRate, &frameRate); 1254 success = success && meta->findInt32(kKeyIFramesInterval, &iFramesInterval); 1255 CHECK(success); 1256 1257 OMX_VIDEO_PARAM_AVCTYPE h264type; 1258 InitOMXParams(&h264type); 1259 h264type.nPortIndex = kPortIndexOutput; 1260 1261 status_t err = mOMX->getParameter( 1262 mNode, OMX_IndexParamVideoAvc, &h264type, sizeof(h264type)); 1263 CHECK_EQ(err, OK); 1264 1265 h264type.nAllowedPictureTypes = 1266 OMX_VIDEO_PictureTypeI | OMX_VIDEO_PictureTypeP; 1267 1268 h264type.nSliceHeaderSpacing = 0; 1269 h264type.nBFrames = 0; // No B frames support yet 1270 h264type.nPFrames = setPFramesSpacing(iFramesInterval, frameRate); 1271 if (h264type.nPFrames == 0) { 1272 h264type.nAllowedPictureTypes = OMX_VIDEO_PictureTypeI; 1273 } 1274 1275 // Check profile and level parameters 1276 CodecProfileLevel defaultProfileLevel, profileLevel; 1277 defaultProfileLevel.mProfile = h264type.eProfile; 1278 defaultProfileLevel.mLevel = h264type.eLevel; 1279 err = getVideoProfileLevel(meta, defaultProfileLevel, profileLevel); 1280 if (err != OK) return err; 1281 h264type.eProfile = static_cast<OMX_VIDEO_AVCPROFILETYPE>(profileLevel.mProfile); 1282 h264type.eLevel = static_cast<OMX_VIDEO_AVCLEVELTYPE>(profileLevel.mLevel); 1283 1284 if (h264type.eProfile == OMX_VIDEO_AVCProfileBaseline) { 1285 h264type.bUseHadamard = OMX_TRUE; 1286 h264type.nRefFrames = 1; 1287 h264type.nRefIdx10ActiveMinus1 = 0; 1288 h264type.nRefIdx11ActiveMinus1 = 0; 1289 h264type.bEntropyCodingCABAC = OMX_FALSE; 1290 h264type.bWeightedPPrediction = OMX_FALSE; 1291 h264type.bconstIpred = OMX_FALSE; 1292 h264type.bDirect8x8Inference = OMX_FALSE; 1293 h264type.bDirectSpatialTemporal = OMX_FALSE; 1294 h264type.nCabacInitIdc = 0; 1295 } 1296 1297 if (h264type.nBFrames != 0) { 1298 h264type.nAllowedPictureTypes |= OMX_VIDEO_PictureTypeB; 1299 } 1300 1301 h264type.bEnableUEP = OMX_FALSE; 1302 h264type.bEnableFMO = OMX_FALSE; 1303 h264type.bEnableASO = OMX_FALSE; 1304 h264type.bEnableRS = OMX_FALSE; 1305 h264type.bFrameMBsOnly = OMX_TRUE; 1306 h264type.bMBAFF = OMX_FALSE; 1307 h264type.eLoopFilterMode = OMX_VIDEO_AVCLoopFilterEnable; 1308 1309 if (!strcasecmp("OMX.Nvidia.h264.encoder", mComponentName)) { 1310 h264type.eLevel = OMX_VIDEO_AVCLevelMax; 1311 } 1312 1313 err = mOMX->setParameter( 1314 mNode, OMX_IndexParamVideoAvc, &h264type, sizeof(h264type)); 1315 CHECK_EQ(err, OK); 1316 1317 CHECK_EQ(setupBitRate(bitRate), OK); 1318 1319 return OK; 1320} 1321 1322status_t OMXCodec::setVideoOutputFormat( 1323 const char *mime, OMX_U32 width, OMX_U32 height) { 1324 CODEC_LOGV("setVideoOutputFormat width=%ld, height=%ld", width, height); 1325 1326 OMX_VIDEO_CODINGTYPE compressionFormat = OMX_VIDEO_CodingUnused; 1327 if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_AVC, mime)) { 1328 compressionFormat = OMX_VIDEO_CodingAVC; 1329 } else if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_MPEG4, mime)) { 1330 compressionFormat = OMX_VIDEO_CodingMPEG4; 1331 } else if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_H263, mime)) { 1332 compressionFormat = OMX_VIDEO_CodingH263; 1333 } else { 1334 LOGE("Not a supported video mime type: %s", mime); 1335 CHECK(!"Should not be here. Not a supported video mime type."); 1336 } 1337 1338 status_t err = setVideoPortFormatType( 1339 kPortIndexInput, compressionFormat, OMX_COLOR_FormatUnused); 1340 1341 if (err != OK) { 1342 return err; 1343 } 1344 1345#if 1 1346 { 1347 OMX_VIDEO_PARAM_PORTFORMATTYPE format; 1348 InitOMXParams(&format); 1349 format.nPortIndex = kPortIndexOutput; 1350 format.nIndex = 0; 1351 1352 status_t err = mOMX->getParameter( 1353 mNode, OMX_IndexParamVideoPortFormat, 1354 &format, sizeof(format)); 1355 CHECK_EQ(err, OK); 1356 CHECK_EQ(format.eCompressionFormat, OMX_VIDEO_CodingUnused); 1357 1358 static const int OMX_QCOM_COLOR_FormatYVU420SemiPlanar = 0x7FA30C00; 1359 1360 CHECK(format.eColorFormat == OMX_COLOR_FormatYUV420Planar 1361 || format.eColorFormat == OMX_COLOR_FormatYUV420SemiPlanar 1362 || format.eColorFormat == OMX_COLOR_FormatCbYCrY 1363 || format.eColorFormat == OMX_QCOM_COLOR_FormatYVU420SemiPlanar); 1364 1365 err = mOMX->setParameter( 1366 mNode, OMX_IndexParamVideoPortFormat, 1367 &format, sizeof(format)); 1368 1369 if (err != OK) { 1370 return err; 1371 } 1372 } 1373#endif 1374 1375 OMX_PARAM_PORTDEFINITIONTYPE def; 1376 InitOMXParams(&def); 1377 def.nPortIndex = kPortIndexInput; 1378 1379 OMX_VIDEO_PORTDEFINITIONTYPE *video_def = &def.format.video; 1380 1381 err = mOMX->getParameter( 1382 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1383 1384 CHECK_EQ(err, OK); 1385 1386#if 1 1387 // XXX Need a (much) better heuristic to compute input buffer sizes. 1388 const size_t X = 64 * 1024; 1389 if (def.nBufferSize < X) { 1390 def.nBufferSize = X; 1391 } 1392#endif 1393 1394 CHECK_EQ(def.eDomain, OMX_PortDomainVideo); 1395 1396 video_def->nFrameWidth = width; 1397 video_def->nFrameHeight = height; 1398 1399 video_def->eCompressionFormat = compressionFormat; 1400 video_def->eColorFormat = OMX_COLOR_FormatUnused; 1401 1402 err = mOMX->setParameter( 1403 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1404 1405 if (err != OK) { 1406 return err; 1407 } 1408 1409 //////////////////////////////////////////////////////////////////////////// 1410 1411 InitOMXParams(&def); 1412 def.nPortIndex = kPortIndexOutput; 1413 1414 err = mOMX->getParameter( 1415 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1416 CHECK_EQ(err, OK); 1417 CHECK_EQ(def.eDomain, OMX_PortDomainVideo); 1418 1419#if 0 1420 def.nBufferSize = 1421 (((width + 15) & -16) * ((height + 15) & -16) * 3) / 2; // YUV420 1422#endif 1423 1424 video_def->nFrameWidth = width; 1425 video_def->nFrameHeight = height; 1426 1427 err = mOMX->setParameter( 1428 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1429 1430 return err; 1431} 1432 1433OMXCodec::OMXCodec( 1434 const sp<IOMX> &omx, IOMX::node_id node, uint32_t quirks, 1435 bool isEncoder, 1436 const char *mime, 1437 const char *componentName, 1438 const sp<MediaSource> &source, 1439 const sp<ANativeWindow> &nativeWindow) 1440 : mOMX(omx), 1441 mOMXLivesLocally(omx->livesLocally(getpid())), 1442 mNode(node), 1443 mQuirks(quirks), 1444 mIsEncoder(isEncoder), 1445 mMIME(strdup(mime)), 1446 mComponentName(strdup(componentName)), 1447 mSource(source), 1448 mCodecSpecificDataIndex(0), 1449 mState(LOADED), 1450 mInitialBufferSubmit(true), 1451 mSignalledEOS(false), 1452 mNoMoreOutputData(false), 1453 mOutputPortSettingsHaveChanged(false), 1454 mSeekTimeUs(-1), 1455 mSeekMode(ReadOptions::SEEK_CLOSEST_SYNC), 1456 mTargetTimeUs(-1), 1457 mSkipTimeUs(-1), 1458 mLeftOverBuffer(NULL), 1459 mPaused(false), 1460 mNativeWindow(nativeWindow) { 1461 mPortStatus[kPortIndexInput] = ENABLED; 1462 mPortStatus[kPortIndexOutput] = ENABLED; 1463 1464 setComponentRole(); 1465} 1466 1467// static 1468void OMXCodec::setComponentRole( 1469 const sp<IOMX> &omx, IOMX::node_id node, bool isEncoder, 1470 const char *mime) { 1471 struct MimeToRole { 1472 const char *mime; 1473 const char *decoderRole; 1474 const char *encoderRole; 1475 }; 1476 1477 static const MimeToRole kMimeToRole[] = { 1478 { MEDIA_MIMETYPE_AUDIO_MPEG, 1479 "audio_decoder.mp3", "audio_encoder.mp3" }, 1480 { MEDIA_MIMETYPE_AUDIO_AMR_NB, 1481 "audio_decoder.amrnb", "audio_encoder.amrnb" }, 1482 { MEDIA_MIMETYPE_AUDIO_AMR_WB, 1483 "audio_decoder.amrwb", "audio_encoder.amrwb" }, 1484 { MEDIA_MIMETYPE_AUDIO_AAC, 1485 "audio_decoder.aac", "audio_encoder.aac" }, 1486 { MEDIA_MIMETYPE_VIDEO_AVC, 1487 "video_decoder.avc", "video_encoder.avc" }, 1488 { MEDIA_MIMETYPE_VIDEO_MPEG4, 1489 "video_decoder.mpeg4", "video_encoder.mpeg4" }, 1490 { MEDIA_MIMETYPE_VIDEO_H263, 1491 "video_decoder.h263", "video_encoder.h263" }, 1492 }; 1493 1494 static const size_t kNumMimeToRole = 1495 sizeof(kMimeToRole) / sizeof(kMimeToRole[0]); 1496 1497 size_t i; 1498 for (i = 0; i < kNumMimeToRole; ++i) { 1499 if (!strcasecmp(mime, kMimeToRole[i].mime)) { 1500 break; 1501 } 1502 } 1503 1504 if (i == kNumMimeToRole) { 1505 return; 1506 } 1507 1508 const char *role = 1509 isEncoder ? kMimeToRole[i].encoderRole 1510 : kMimeToRole[i].decoderRole; 1511 1512 if (role != NULL) { 1513 OMX_PARAM_COMPONENTROLETYPE roleParams; 1514 InitOMXParams(&roleParams); 1515 1516 strncpy((char *)roleParams.cRole, 1517 role, OMX_MAX_STRINGNAME_SIZE - 1); 1518 1519 roleParams.cRole[OMX_MAX_STRINGNAME_SIZE - 1] = '\0'; 1520 1521 status_t err = omx->setParameter( 1522 node, OMX_IndexParamStandardComponentRole, 1523 &roleParams, sizeof(roleParams)); 1524 1525 if (err != OK) { 1526 LOGW("Failed to set standard component role '%s'.", role); 1527 } 1528 } 1529} 1530 1531void OMXCodec::setComponentRole() { 1532 setComponentRole(mOMX, mNode, mIsEncoder, mMIME); 1533} 1534 1535OMXCodec::~OMXCodec() { 1536 mSource.clear(); 1537 1538 CHECK(mState == LOADED || mState == ERROR); 1539 1540 status_t err = mOMX->freeNode(mNode); 1541 CHECK_EQ(err, OK); 1542 1543 mNode = NULL; 1544 setState(DEAD); 1545 1546 clearCodecSpecificData(); 1547 1548 free(mComponentName); 1549 mComponentName = NULL; 1550 1551 free(mMIME); 1552 mMIME = NULL; 1553} 1554 1555status_t OMXCodec::init() { 1556 // mLock is held. 1557 1558 CHECK_EQ(mState, LOADED); 1559 1560 status_t err; 1561 if (!(mQuirks & kRequiresLoadedToIdleAfterAllocation)) { 1562 err = mOMX->sendCommand(mNode, OMX_CommandStateSet, OMX_StateIdle); 1563 CHECK_EQ(err, OK); 1564 setState(LOADED_TO_IDLE); 1565 } 1566 1567 err = allocateBuffers(); 1568 CHECK_EQ(err, OK); 1569 1570 if (mQuirks & kRequiresLoadedToIdleAfterAllocation) { 1571 err = mOMX->sendCommand(mNode, OMX_CommandStateSet, OMX_StateIdle); 1572 CHECK_EQ(err, OK); 1573 1574 setState(LOADED_TO_IDLE); 1575 } 1576 1577 while (mState != EXECUTING && mState != ERROR) { 1578 mAsyncCompletion.wait(mLock); 1579 } 1580 1581 return mState == ERROR ? UNKNOWN_ERROR : OK; 1582} 1583 1584// static 1585bool OMXCodec::isIntermediateState(State state) { 1586 return state == LOADED_TO_IDLE 1587 || state == IDLE_TO_EXECUTING 1588 || state == EXECUTING_TO_IDLE 1589 || state == IDLE_TO_LOADED 1590 || state == RECONFIGURING; 1591} 1592 1593status_t OMXCodec::allocateBuffers() { 1594 status_t err = allocateBuffersOnPort(kPortIndexInput); 1595 1596 if (err != OK) { 1597 return err; 1598 } 1599 1600 return allocateBuffersOnPort(kPortIndexOutput); 1601} 1602 1603status_t OMXCodec::allocateBuffersOnPort(OMX_U32 portIndex) { 1604 if (mNativeWindow != NULL && portIndex == kPortIndexOutput) { 1605 return allocateOutputBuffersFromNativeWindow(); 1606 } 1607 1608 OMX_PARAM_PORTDEFINITIONTYPE def; 1609 InitOMXParams(&def); 1610 def.nPortIndex = portIndex; 1611 1612 status_t err = mOMX->getParameter( 1613 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1614 1615 if (err != OK) { 1616 return err; 1617 } 1618 1619 CODEC_LOGI("allocating %lu buffers of size %lu on %s port", 1620 def.nBufferCountActual, def.nBufferSize, 1621 portIndex == kPortIndexInput ? "input" : "output"); 1622 1623 size_t totalSize = def.nBufferCountActual * def.nBufferSize; 1624 mDealer[portIndex] = new MemoryDealer(totalSize, "OMXCodec"); 1625 1626 for (OMX_U32 i = 0; i < def.nBufferCountActual; ++i) { 1627 sp<IMemory> mem = mDealer[portIndex]->allocate(def.nBufferSize); 1628 CHECK(mem.get() != NULL); 1629 1630 BufferInfo info; 1631 info.mData = NULL; 1632 info.mSize = def.nBufferSize; 1633 1634 IOMX::buffer_id buffer; 1635 if (portIndex == kPortIndexInput 1636 && (mQuirks & kRequiresAllocateBufferOnInputPorts)) { 1637 if (mOMXLivesLocally) { 1638 mem.clear(); 1639 1640 err = mOMX->allocateBuffer( 1641 mNode, portIndex, def.nBufferSize, &buffer, 1642 &info.mData); 1643 } else { 1644 err = mOMX->allocateBufferWithBackup( 1645 mNode, portIndex, mem, &buffer); 1646 } 1647 } else if (portIndex == kPortIndexOutput 1648 && (mQuirks & kRequiresAllocateBufferOnOutputPorts)) { 1649 if (mOMXLivesLocally) { 1650 mem.clear(); 1651 1652 err = mOMX->allocateBuffer( 1653 mNode, portIndex, def.nBufferSize, &buffer, 1654 &info.mData); 1655 } else { 1656 err = mOMX->allocateBufferWithBackup( 1657 mNode, portIndex, mem, &buffer); 1658 } 1659 } else { 1660 err = mOMX->useBuffer(mNode, portIndex, mem, &buffer); 1661 } 1662 1663 if (err != OK) { 1664 LOGE("allocate_buffer_with_backup failed"); 1665 return err; 1666 } 1667 1668 if (mem != NULL) { 1669 info.mData = mem->pointer(); 1670 } 1671 1672 info.mBuffer = buffer; 1673 info.mOwnedByComponent = false; 1674 info.mOwnedByNativeWindow = false; 1675 info.mMem = mem; 1676 info.mMediaBuffer = NULL; 1677 1678 if (portIndex == kPortIndexOutput) { 1679 if (!(mOMXLivesLocally 1680 && (mQuirks & kRequiresAllocateBufferOnOutputPorts) 1681 && (mQuirks & kDefersOutputBufferAllocation))) { 1682 // If the node does not fill in the buffer ptr at this time, 1683 // we will defer creating the MediaBuffer until receiving 1684 // the first FILL_BUFFER_DONE notification instead. 1685 info.mMediaBuffer = new MediaBuffer(info.mData, info.mSize); 1686 info.mMediaBuffer->setObserver(this); 1687 } 1688 } 1689 1690 mPortBuffers[portIndex].push(info); 1691 1692 CODEC_LOGV("allocated buffer %p on %s port", buffer, 1693 portIndex == kPortIndexInput ? "input" : "output"); 1694 } 1695 1696 // dumpPortStatus(portIndex); 1697 1698 return OK; 1699} 1700 1701status_t OMXCodec::allocateOutputBuffersFromNativeWindow() { 1702 // Get the number of buffers needed. 1703 OMX_PARAM_PORTDEFINITIONTYPE def; 1704 InitOMXParams(&def); 1705 def.nPortIndex = kPortIndexOutput; 1706 1707 status_t err = mOMX->getParameter( 1708 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1709 if (err != OK) { 1710 return err; 1711 } 1712 1713 err = native_window_set_buffers_geometry( 1714 mNativeWindow.get(), 1715 def.format.video.nFrameWidth, 1716 def.format.video.nFrameHeight, 1717 def.format.video.eColorFormat); 1718 1719 if (err != 0) { 1720 LOGE("native_window_set_buffers_geometry failed: %s (%d)", 1721 strerror(-err), -err); 1722 return err; 1723 } 1724 1725 // Increase the buffer count by one to allow for the ANativeWindow to hold 1726 // on to one of the buffers. 1727 def.nBufferCountActual++; 1728 err = mOMX->setParameter( 1729 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1730 if (err != OK) { 1731 return err; 1732 } 1733 1734 // Set up the native window. 1735 // XXX TODO: Get the gralloc usage flags from the OMX plugin! 1736 err = native_window_set_usage( 1737 mNativeWindow.get(), GRALLOC_USAGE_HW_TEXTURE); 1738 if (err != 0) { 1739 LOGE("native_window_set_usage failed: %s (%d)", strerror(-err), -err); 1740 return err; 1741 } 1742 1743 err = native_window_set_buffer_count( 1744 mNativeWindow.get(), def.nBufferCountActual); 1745 if (err != 0) { 1746 LOGE("native_window_set_buffer_count failed: %s (%d)", strerror(-err), 1747 -err); 1748 return err; 1749 } 1750 1751 // XXX TODO: Do something so the ANativeWindow knows that we'll need to get 1752 // the same set of buffers. 1753 1754 CODEC_LOGI("allocating %lu buffers from a native window of size %lu on " 1755 "output port", def.nBufferCountActual, def.nBufferSize); 1756 1757 // Dequeue buffers and send them to OMX 1758 OMX_U32 i; 1759 for (i = 0; i < def.nBufferCountActual; i++) { 1760 android_native_buffer_t* buf; 1761 err = mNativeWindow->dequeueBuffer(mNativeWindow.get(), &buf); 1762 if (err != 0) { 1763 LOGE("dequeueBuffer failed: %s (%d)", strerror(-err), -err); 1764 break; 1765 } 1766 1767 sp<GraphicBuffer> graphicBuffer(new GraphicBuffer(buf, false)); 1768 IOMX::buffer_id bufferId; 1769 err = mOMX->useGraphicBuffer(mNode, kPortIndexOutput, graphicBuffer, 1770 &bufferId); 1771 if (err != 0) { 1772 break; 1773 } 1774 1775 CODEC_LOGV("registered graphic buffer with ID %p (pointer = %p)", 1776 bufferId, graphicBuffer.get()); 1777 1778 BufferInfo info; 1779 info.mData = NULL; 1780 info.mSize = def.nBufferSize; 1781 info.mBuffer = bufferId; 1782 info.mOwnedByComponent = false; 1783 info.mOwnedByNativeWindow = false; 1784 info.mMem = NULL; 1785 info.mMediaBuffer = new MediaBuffer(graphicBuffer); 1786 info.mMediaBuffer->setObserver(this); 1787 1788 mPortBuffers[kPortIndexOutput].push(info); 1789 } 1790 1791 OMX_U32 cancelStart; 1792 OMX_U32 cancelEnd; 1793 1794 if (err != 0) { 1795 // If an error occurred while dequeuing we need to cancel any buffers 1796 // that were dequeued. 1797 cancelStart = 0; 1798 cancelEnd = i; 1799 } else { 1800 // Return the last two buffers to the native window. 1801 // XXX TODO: The number of buffers the native window owns should probably be 1802 // queried from it when we put the native window in fixed buffer pool mode 1803 // (which needs to be implemented). Currently it's hard-coded to 2. 1804 cancelStart = def.nBufferCountActual - 2; 1805 cancelEnd = def.nBufferCountActual; 1806 } 1807 1808 for (OMX_U32 i = cancelStart; i < cancelEnd; i++) { 1809 BufferInfo *info = &mPortBuffers[kPortIndexOutput].editItemAt(i); 1810 cancelBufferToNativeWindow(info); 1811 } 1812 1813 return err; 1814} 1815 1816status_t OMXCodec::cancelBufferToNativeWindow(BufferInfo *info) { 1817 CHECK(!info->mOwnedByNativeWindow); 1818 CODEC_LOGV("Calling cancelBuffer on buffer %p", info->mBuffer); 1819 int err = mNativeWindow->cancelBuffer( 1820 mNativeWindow.get(), info->mMediaBuffer->graphicBuffer().get()); 1821 if (err != 0) { 1822 CODEC_LOGE("cancelBuffer failed w/ error 0x%08x", err); 1823 1824 setState(ERROR); 1825 return err; 1826 } 1827 info->mOwnedByNativeWindow = true; 1828 return OK; 1829} 1830 1831OMXCodec::BufferInfo* OMXCodec::dequeueBufferFromNativeWindow() { 1832 // Dequeue the next buffer from the native window. 1833 android_native_buffer_t* buf; 1834 int err = mNativeWindow->dequeueBuffer(mNativeWindow.get(), &buf); 1835 if (err != 0) { 1836 CODEC_LOGE("dequeueBuffer failed w/ error 0x%08x", err); 1837 1838 setState(ERROR); 1839 return 0; 1840 } 1841 1842 // Determine which buffer we just dequeued. 1843 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexOutput]; 1844 BufferInfo *bufInfo = 0; 1845 for (size_t i = 0; i < buffers->size(); i++) { 1846 sp<GraphicBuffer> graphicBuffer = buffers->itemAt(i). 1847 mMediaBuffer->graphicBuffer(); 1848 if (graphicBuffer->handle == buf->handle) { 1849 bufInfo = &buffers->editItemAt(i); 1850 break; 1851 } 1852 } 1853 1854 if (bufInfo == 0) { 1855 CODEC_LOGE("dequeued unrecognized buffer: %p", buf); 1856 1857 setState(ERROR); 1858 return 0; 1859 } 1860 1861 // The native window no longer owns the buffer. 1862 CHECK(bufInfo->mOwnedByNativeWindow); 1863 bufInfo->mOwnedByNativeWindow = false; 1864 1865 return bufInfo; 1866} 1867 1868void OMXCodec::on_message(const omx_message &msg) { 1869 Mutex::Autolock autoLock(mLock); 1870 1871 switch (msg.type) { 1872 case omx_message::EVENT: 1873 { 1874 onEvent( 1875 msg.u.event_data.event, msg.u.event_data.data1, 1876 msg.u.event_data.data2); 1877 1878 break; 1879 } 1880 1881 case omx_message::EMPTY_BUFFER_DONE: 1882 { 1883 IOMX::buffer_id buffer = msg.u.extended_buffer_data.buffer; 1884 1885 CODEC_LOGV("EMPTY_BUFFER_DONE(buffer: %p)", buffer); 1886 1887 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexInput]; 1888 size_t i = 0; 1889 while (i < buffers->size() && (*buffers)[i].mBuffer != buffer) { 1890 ++i; 1891 } 1892 1893 CHECK(i < buffers->size()); 1894 if (!(*buffers)[i].mOwnedByComponent) { 1895 LOGW("We already own input buffer %p, yet received " 1896 "an EMPTY_BUFFER_DONE.", buffer); 1897 } 1898 1899 buffers->editItemAt(i).mOwnedByComponent = false; 1900 1901 if (mPortStatus[kPortIndexInput] == DISABLING) { 1902 CODEC_LOGV("Port is disabled, freeing buffer %p", buffer); 1903 1904 status_t err = freeBuffer(kPortIndexInput, i); 1905 CHECK_EQ(err, OK); 1906 } else if (mState != ERROR 1907 && mPortStatus[kPortIndexInput] != SHUTTING_DOWN) { 1908 CHECK_EQ(mPortStatus[kPortIndexInput], ENABLED); 1909 drainInputBuffer(&buffers->editItemAt(i)); 1910 } 1911 break; 1912 } 1913 1914 case omx_message::FILL_BUFFER_DONE: 1915 { 1916 IOMX::buffer_id buffer = msg.u.extended_buffer_data.buffer; 1917 OMX_U32 flags = msg.u.extended_buffer_data.flags; 1918 1919 CODEC_LOGV("FILL_BUFFER_DONE(buffer: %p, size: %ld, flags: 0x%08lx, timestamp: %lld us (%.2f secs))", 1920 buffer, 1921 msg.u.extended_buffer_data.range_length, 1922 flags, 1923 msg.u.extended_buffer_data.timestamp, 1924 msg.u.extended_buffer_data.timestamp / 1E6); 1925 1926 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexOutput]; 1927 size_t i = 0; 1928 while (i < buffers->size() && (*buffers)[i].mBuffer != buffer) { 1929 ++i; 1930 } 1931 1932 CHECK(i < buffers->size()); 1933 BufferInfo *info = &buffers->editItemAt(i); 1934 1935 if (!info->mOwnedByComponent) { 1936 LOGW("We already own output buffer %p, yet received " 1937 "a FILL_BUFFER_DONE.", buffer); 1938 } 1939 1940 info->mOwnedByComponent = false; 1941 1942 if (mPortStatus[kPortIndexOutput] == DISABLING) { 1943 CODEC_LOGV("Port is disabled, freeing buffer %p", buffer); 1944 1945 status_t err = freeBuffer(kPortIndexOutput, i); 1946 CHECK_EQ(err, OK); 1947 1948#if 0 1949 } else if (mPortStatus[kPortIndexOutput] == ENABLED 1950 && (flags & OMX_BUFFERFLAG_EOS)) { 1951 CODEC_LOGV("No more output data."); 1952 mNoMoreOutputData = true; 1953 mBufferFilled.signal(); 1954#endif 1955 } else if (mPortStatus[kPortIndexOutput] != SHUTTING_DOWN) { 1956 CHECK_EQ(mPortStatus[kPortIndexOutput], ENABLED); 1957 1958 if (info->mMediaBuffer == NULL) { 1959 CHECK(mOMXLivesLocally); 1960 CHECK(mQuirks & kRequiresAllocateBufferOnOutputPorts); 1961 CHECK(mQuirks & kDefersOutputBufferAllocation); 1962 1963 // The qcom video decoders on Nexus don't actually allocate 1964 // output buffer memory on a call to OMX_AllocateBuffer 1965 // the "pBuffer" member of the OMX_BUFFERHEADERTYPE 1966 // structure is only filled in later. 1967 1968 info->mMediaBuffer = new MediaBuffer( 1969 msg.u.extended_buffer_data.data_ptr, 1970 info->mSize); 1971 info->mMediaBuffer->setObserver(this); 1972 } 1973 1974 MediaBuffer *buffer = info->mMediaBuffer; 1975 bool isGraphicBuffer = buffer->graphicBuffer() != NULL; 1976 1977 if (!isGraphicBuffer 1978 && msg.u.extended_buffer_data.range_offset 1979 + msg.u.extended_buffer_data.range_length 1980 > buffer->size()) { 1981 CODEC_LOGE( 1982 "Codec lied about its buffer size requirements, " 1983 "sending a buffer larger than the originally " 1984 "advertised size in FILL_BUFFER_DONE!"); 1985 } 1986 buffer->set_range( 1987 msg.u.extended_buffer_data.range_offset, 1988 msg.u.extended_buffer_data.range_length); 1989 1990 buffer->meta_data()->clear(); 1991 1992 buffer->meta_data()->setInt64( 1993 kKeyTime, msg.u.extended_buffer_data.timestamp); 1994 1995 if (msg.u.extended_buffer_data.flags & OMX_BUFFERFLAG_SYNCFRAME) { 1996 buffer->meta_data()->setInt32(kKeyIsSyncFrame, true); 1997 } 1998 if (msg.u.extended_buffer_data.flags & OMX_BUFFERFLAG_CODECCONFIG) { 1999 buffer->meta_data()->setInt32(kKeyIsCodecConfig, true); 2000 } 2001 2002 if (isGraphicBuffer || mQuirks & kOutputBuffersAreUnreadable) { 2003 buffer->meta_data()->setInt32(kKeyIsUnreadable, true); 2004 } 2005 2006 buffer->meta_data()->setPointer( 2007 kKeyPlatformPrivate, 2008 msg.u.extended_buffer_data.platform_private); 2009 2010 buffer->meta_data()->setPointer( 2011 kKeyBufferID, 2012 msg.u.extended_buffer_data.buffer); 2013 2014 if (msg.u.extended_buffer_data.flags & OMX_BUFFERFLAG_EOS) { 2015 CODEC_LOGV("No more output data."); 2016 mNoMoreOutputData = true; 2017 } 2018 2019 if (mTargetTimeUs >= 0) { 2020 CHECK(msg.u.extended_buffer_data.timestamp <= mTargetTimeUs); 2021 2022 if (msg.u.extended_buffer_data.timestamp < mTargetTimeUs) { 2023 CODEC_LOGV( 2024 "skipping output buffer at timestamp %lld us", 2025 msg.u.extended_buffer_data.timestamp); 2026 2027 fillOutputBuffer(info); 2028 break; 2029 } 2030 2031 CODEC_LOGV( 2032 "returning output buffer at target timestamp " 2033 "%lld us", 2034 msg.u.extended_buffer_data.timestamp); 2035 2036 mTargetTimeUs = -1; 2037 } 2038 2039 mFilledBuffers.push_back(i); 2040 mBufferFilled.signal(); 2041 } 2042 2043 break; 2044 } 2045 2046 default: 2047 { 2048 CHECK(!"should not be here."); 2049 break; 2050 } 2051 } 2052} 2053 2054void OMXCodec::onEvent(OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) { 2055 switch (event) { 2056 case OMX_EventCmdComplete: 2057 { 2058 onCmdComplete((OMX_COMMANDTYPE)data1, data2); 2059 break; 2060 } 2061 2062 case OMX_EventError: 2063 { 2064 CODEC_LOGE("ERROR(0x%08lx, %ld)", data1, data2); 2065 2066 setState(ERROR); 2067 break; 2068 } 2069 2070 case OMX_EventPortSettingsChanged: 2071 { 2072 CODEC_LOGV("OMX_EventPortSettingsChanged(port=%ld, data2=0x%08lx)", 2073 data1, data2); 2074 2075 if (data2 == 0 || data2 == OMX_IndexParamPortDefinition) { 2076 onPortSettingsChanged(data1); 2077 } else if (data1 == kPortIndexOutput 2078 && data2 == OMX_IndexConfigCommonOutputCrop) { 2079 2080 OMX_CONFIG_RECTTYPE rect; 2081 rect.nPortIndex = kPortIndexOutput; 2082 InitOMXParams(&rect); 2083 2084 status_t err = 2085 mOMX->getConfig( 2086 mNode, OMX_IndexConfigCommonOutputCrop, 2087 &rect, sizeof(rect)); 2088 2089 if (err == OK) { 2090 CODEC_LOGV( 2091 "output crop (%ld, %ld, %ld, %ld)", 2092 rect.nLeft, rect.nTop, rect.nWidth, rect.nHeight); 2093 2094 if (mNativeWindow != NULL) { 2095 android_native_rect_t crop; 2096 crop.left = rect.nLeft; 2097 crop.top = rect.nTop; 2098 crop.right = crop.left + rect.nWidth - 1; 2099 crop.bottom = crop.top + rect.nHeight - 1; 2100 2101 CHECK_EQ(0, native_window_set_crop( 2102 mNativeWindow.get(), &crop)); 2103 } 2104 } else { 2105 CODEC_LOGE("getConfig(OMX_IndexConfigCommonOutputCrop) " 2106 "returned error 0x%08x", err); 2107 } 2108 } 2109 break; 2110 } 2111 2112#if 0 2113 case OMX_EventBufferFlag: 2114 { 2115 CODEC_LOGV("EVENT_BUFFER_FLAG(%ld)", data1); 2116 2117 if (data1 == kPortIndexOutput) { 2118 mNoMoreOutputData = true; 2119 } 2120 break; 2121 } 2122#endif 2123 2124 default: 2125 { 2126 CODEC_LOGV("EVENT(%d, %ld, %ld)", event, data1, data2); 2127 break; 2128 } 2129 } 2130} 2131 2132// Has the format changed in any way that the client would have to be aware of? 2133static bool formatHasNotablyChanged( 2134 const sp<MetaData> &from, const sp<MetaData> &to) { 2135 if (from.get() == NULL && to.get() == NULL) { 2136 return false; 2137 } 2138 2139 if ((from.get() == NULL && to.get() != NULL) 2140 || (from.get() != NULL && to.get() == NULL)) { 2141 return true; 2142 } 2143 2144 const char *mime_from, *mime_to; 2145 CHECK(from->findCString(kKeyMIMEType, &mime_from)); 2146 CHECK(to->findCString(kKeyMIMEType, &mime_to)); 2147 2148 if (strcasecmp(mime_from, mime_to)) { 2149 return true; 2150 } 2151 2152 if (!strcasecmp(mime_from, MEDIA_MIMETYPE_VIDEO_RAW)) { 2153 int32_t colorFormat_from, colorFormat_to; 2154 CHECK(from->findInt32(kKeyColorFormat, &colorFormat_from)); 2155 CHECK(to->findInt32(kKeyColorFormat, &colorFormat_to)); 2156 2157 if (colorFormat_from != colorFormat_to) { 2158 return true; 2159 } 2160 2161 int32_t width_from, width_to; 2162 CHECK(from->findInt32(kKeyWidth, &width_from)); 2163 CHECK(to->findInt32(kKeyWidth, &width_to)); 2164 2165 if (width_from != width_to) { 2166 return true; 2167 } 2168 2169 int32_t height_from, height_to; 2170 CHECK(from->findInt32(kKeyHeight, &height_from)); 2171 CHECK(to->findInt32(kKeyHeight, &height_to)); 2172 2173 if (height_from != height_to) { 2174 return true; 2175 } 2176 } else if (!strcasecmp(mime_from, MEDIA_MIMETYPE_AUDIO_RAW)) { 2177 int32_t numChannels_from, numChannels_to; 2178 CHECK(from->findInt32(kKeyChannelCount, &numChannels_from)); 2179 CHECK(to->findInt32(kKeyChannelCount, &numChannels_to)); 2180 2181 if (numChannels_from != numChannels_to) { 2182 return true; 2183 } 2184 2185 int32_t sampleRate_from, sampleRate_to; 2186 CHECK(from->findInt32(kKeySampleRate, &sampleRate_from)); 2187 CHECK(to->findInt32(kKeySampleRate, &sampleRate_to)); 2188 2189 if (sampleRate_from != sampleRate_to) { 2190 return true; 2191 } 2192 } 2193 2194 return false; 2195} 2196 2197void OMXCodec::onCmdComplete(OMX_COMMANDTYPE cmd, OMX_U32 data) { 2198 switch (cmd) { 2199 case OMX_CommandStateSet: 2200 { 2201 onStateChange((OMX_STATETYPE)data); 2202 break; 2203 } 2204 2205 case OMX_CommandPortDisable: 2206 { 2207 OMX_U32 portIndex = data; 2208 CODEC_LOGV("PORT_DISABLED(%ld)", portIndex); 2209 2210 CHECK(mState == EXECUTING || mState == RECONFIGURING); 2211 CHECK_EQ(mPortStatus[portIndex], DISABLING); 2212 CHECK_EQ(mPortBuffers[portIndex].size(), 0); 2213 2214 mPortStatus[portIndex] = DISABLED; 2215 2216 if (mState == RECONFIGURING) { 2217 CHECK_EQ(portIndex, kPortIndexOutput); 2218 2219 sp<MetaData> oldOutputFormat = mOutputFormat; 2220 initOutputFormat(mSource->getFormat()); 2221 2222 // Don't notify clients if the output port settings change 2223 // wasn't of importance to them, i.e. it may be that just the 2224 // number of buffers has changed and nothing else. 2225 mOutputPortSettingsHaveChanged = 2226 formatHasNotablyChanged(oldOutputFormat, mOutputFormat); 2227 2228 enablePortAsync(portIndex); 2229 2230 status_t err = allocateBuffersOnPort(portIndex); 2231 CHECK_EQ(err, OK); 2232 } 2233 break; 2234 } 2235 2236 case OMX_CommandPortEnable: 2237 { 2238 OMX_U32 portIndex = data; 2239 CODEC_LOGV("PORT_ENABLED(%ld)", portIndex); 2240 2241 CHECK(mState == EXECUTING || mState == RECONFIGURING); 2242 CHECK_EQ(mPortStatus[portIndex], ENABLING); 2243 2244 mPortStatus[portIndex] = ENABLED; 2245 2246 if (mState == RECONFIGURING) { 2247 CHECK_EQ(portIndex, kPortIndexOutput); 2248 2249 setState(EXECUTING); 2250 2251 fillOutputBuffers(); 2252 } 2253 break; 2254 } 2255 2256 case OMX_CommandFlush: 2257 { 2258 OMX_U32 portIndex = data; 2259 2260 CODEC_LOGV("FLUSH_DONE(%ld)", portIndex); 2261 2262 CHECK_EQ(mPortStatus[portIndex], SHUTTING_DOWN); 2263 mPortStatus[portIndex] = ENABLED; 2264 2265 CHECK_EQ(countBuffersWeOwn(mPortBuffers[portIndex]), 2266 mPortBuffers[portIndex].size()); 2267 2268 if (mState == RECONFIGURING) { 2269 CHECK_EQ(portIndex, kPortIndexOutput); 2270 2271 disablePortAsync(portIndex); 2272 } else if (mState == EXECUTING_TO_IDLE) { 2273 if (mPortStatus[kPortIndexInput] == ENABLED 2274 && mPortStatus[kPortIndexOutput] == ENABLED) { 2275 CODEC_LOGV("Finished flushing both ports, now completing " 2276 "transition from EXECUTING to IDLE."); 2277 2278 mPortStatus[kPortIndexInput] = SHUTTING_DOWN; 2279 mPortStatus[kPortIndexOutput] = SHUTTING_DOWN; 2280 2281 status_t err = 2282 mOMX->sendCommand(mNode, OMX_CommandStateSet, OMX_StateIdle); 2283 CHECK_EQ(err, OK); 2284 } 2285 } else { 2286 // We're flushing both ports in preparation for seeking. 2287 2288 if (mPortStatus[kPortIndexInput] == ENABLED 2289 && mPortStatus[kPortIndexOutput] == ENABLED) { 2290 CODEC_LOGV("Finished flushing both ports, now continuing from" 2291 " seek-time."); 2292 2293 // We implicitly resume pulling on our upstream source. 2294 mPaused = false; 2295 2296 drainInputBuffers(); 2297 fillOutputBuffers(); 2298 } 2299 } 2300 2301 break; 2302 } 2303 2304 default: 2305 { 2306 CODEC_LOGV("CMD_COMPLETE(%d, %ld)", cmd, data); 2307 break; 2308 } 2309 } 2310} 2311 2312void OMXCodec::onStateChange(OMX_STATETYPE newState) { 2313 CODEC_LOGV("onStateChange %d", newState); 2314 2315 switch (newState) { 2316 case OMX_StateIdle: 2317 { 2318 CODEC_LOGV("Now Idle."); 2319 if (mState == LOADED_TO_IDLE) { 2320 status_t err = mOMX->sendCommand( 2321 mNode, OMX_CommandStateSet, OMX_StateExecuting); 2322 2323 CHECK_EQ(err, OK); 2324 2325 setState(IDLE_TO_EXECUTING); 2326 } else { 2327 CHECK_EQ(mState, EXECUTING_TO_IDLE); 2328 2329 CHECK_EQ( 2330 countBuffersWeOwn(mPortBuffers[kPortIndexInput]), 2331 mPortBuffers[kPortIndexInput].size()); 2332 2333 CHECK_EQ( 2334 countBuffersWeOwn(mPortBuffers[kPortIndexOutput]), 2335 mPortBuffers[kPortIndexOutput].size()); 2336 2337 status_t err = mOMX->sendCommand( 2338 mNode, OMX_CommandStateSet, OMX_StateLoaded); 2339 2340 CHECK_EQ(err, OK); 2341 2342 err = freeBuffersOnPort(kPortIndexInput); 2343 CHECK_EQ(err, OK); 2344 2345 err = freeBuffersOnPort(kPortIndexOutput); 2346 CHECK_EQ(err, OK); 2347 2348 mPortStatus[kPortIndexInput] = ENABLED; 2349 mPortStatus[kPortIndexOutput] = ENABLED; 2350 2351 setState(IDLE_TO_LOADED); 2352 } 2353 break; 2354 } 2355 2356 case OMX_StateExecuting: 2357 { 2358 CHECK_EQ(mState, IDLE_TO_EXECUTING); 2359 2360 CODEC_LOGV("Now Executing."); 2361 2362 setState(EXECUTING); 2363 2364 // Buffers will be submitted to the component in the first 2365 // call to OMXCodec::read as mInitialBufferSubmit is true at 2366 // this point. This ensures that this on_message call returns, 2367 // releases the lock and ::init can notice the state change and 2368 // itself return. 2369 break; 2370 } 2371 2372 case OMX_StateLoaded: 2373 { 2374 CHECK_EQ(mState, IDLE_TO_LOADED); 2375 2376 CODEC_LOGV("Now Loaded."); 2377 2378 setState(LOADED); 2379 break; 2380 } 2381 2382 case OMX_StateInvalid: 2383 { 2384 setState(ERROR); 2385 break; 2386 } 2387 2388 default: 2389 { 2390 CHECK(!"should not be here."); 2391 break; 2392 } 2393 } 2394} 2395 2396// static 2397size_t OMXCodec::countBuffersWeOwn(const Vector<BufferInfo> &buffers) { 2398 size_t n = 0; 2399 for (size_t i = 0; i < buffers.size(); ++i) { 2400 if (!buffers[i].mOwnedByComponent) { 2401 ++n; 2402 } 2403 } 2404 2405 return n; 2406} 2407 2408status_t OMXCodec::freeBuffersOnPort( 2409 OMX_U32 portIndex, bool onlyThoseWeOwn) { 2410 Vector<BufferInfo> *buffers = &mPortBuffers[portIndex]; 2411 2412 status_t stickyErr = OK; 2413 2414 for (size_t i = buffers->size(); i-- > 0;) { 2415 BufferInfo *info = &buffers->editItemAt(i); 2416 2417 if (onlyThoseWeOwn && info->mOwnedByComponent) { 2418 continue; 2419 } 2420 2421 CHECK_EQ(info->mOwnedByComponent, false); 2422 2423 CODEC_LOGV("freeing buffer %p on port %ld", info->mBuffer, portIndex); 2424 2425 status_t err = freeBuffer(portIndex, i); 2426 2427 if (err != OK) { 2428 stickyErr = err; 2429 } 2430 2431 } 2432 2433 CHECK(onlyThoseWeOwn || buffers->isEmpty()); 2434 2435 return stickyErr; 2436} 2437 2438status_t OMXCodec::freeBuffer(OMX_U32 portIndex, size_t bufIndex) { 2439 Vector<BufferInfo> *buffers = &mPortBuffers[portIndex]; 2440 2441 BufferInfo *info = &buffers->editItemAt(bufIndex); 2442 2443 status_t err = mOMX->freeBuffer(mNode, portIndex, info->mBuffer); 2444 2445 if (err == OK && info->mMediaBuffer != NULL) { 2446 info->mMediaBuffer->setObserver(NULL); 2447 2448 // Make sure nobody but us owns this buffer at this point. 2449 CHECK_EQ(info->mMediaBuffer->refcount(), 0); 2450 2451 // Cancel the buffer if it belongs to an ANativeWindow. 2452 sp<GraphicBuffer> graphicBuffer = info->mMediaBuffer->graphicBuffer(); 2453 if (!info->mOwnedByNativeWindow && graphicBuffer != 0) { 2454 err = cancelBufferToNativeWindow(info); 2455 } 2456 2457 info->mMediaBuffer->release(); 2458 } 2459 2460 if (err == OK) { 2461 buffers->removeAt(bufIndex); 2462 } 2463 2464 return err; 2465} 2466 2467void OMXCodec::onPortSettingsChanged(OMX_U32 portIndex) { 2468 CODEC_LOGV("PORT_SETTINGS_CHANGED(%ld)", portIndex); 2469 2470 CHECK_EQ(mState, EXECUTING); 2471 CHECK_EQ(portIndex, kPortIndexOutput); 2472 setState(RECONFIGURING); 2473 2474 if (mQuirks & kNeedsFlushBeforeDisable) { 2475 if (!flushPortAsync(portIndex)) { 2476 onCmdComplete(OMX_CommandFlush, portIndex); 2477 } 2478 } else { 2479 disablePortAsync(portIndex); 2480 } 2481} 2482 2483bool OMXCodec::flushPortAsync(OMX_U32 portIndex) { 2484 CHECK(mState == EXECUTING || mState == RECONFIGURING 2485 || mState == EXECUTING_TO_IDLE); 2486 2487 CODEC_LOGV("flushPortAsync(%ld): we own %d out of %d buffers already.", 2488 portIndex, countBuffersWeOwn(mPortBuffers[portIndex]), 2489 mPortBuffers[portIndex].size()); 2490 2491 CHECK_EQ(mPortStatus[portIndex], ENABLED); 2492 mPortStatus[portIndex] = SHUTTING_DOWN; 2493 2494 if ((mQuirks & kRequiresFlushCompleteEmulation) 2495 && countBuffersWeOwn(mPortBuffers[portIndex]) 2496 == mPortBuffers[portIndex].size()) { 2497 // No flush is necessary and this component fails to send a 2498 // flush-complete event in this case. 2499 2500 return false; 2501 } 2502 2503 status_t err = 2504 mOMX->sendCommand(mNode, OMX_CommandFlush, portIndex); 2505 CHECK_EQ(err, OK); 2506 2507 return true; 2508} 2509 2510void OMXCodec::disablePortAsync(OMX_U32 portIndex) { 2511 CHECK(mState == EXECUTING || mState == RECONFIGURING); 2512 2513 CHECK_EQ(mPortStatus[portIndex], ENABLED); 2514 mPortStatus[portIndex] = DISABLING; 2515 2516 CODEC_LOGV("sending OMX_CommandPortDisable(%ld)", portIndex); 2517 status_t err = 2518 mOMX->sendCommand(mNode, OMX_CommandPortDisable, portIndex); 2519 CHECK_EQ(err, OK); 2520 2521 freeBuffersOnPort(portIndex, true); 2522} 2523 2524void OMXCodec::enablePortAsync(OMX_U32 portIndex) { 2525 CHECK(mState == EXECUTING || mState == RECONFIGURING); 2526 2527 CHECK_EQ(mPortStatus[portIndex], DISABLED); 2528 mPortStatus[portIndex] = ENABLING; 2529 2530 CODEC_LOGV("sending OMX_CommandPortEnable(%ld)", portIndex); 2531 status_t err = 2532 mOMX->sendCommand(mNode, OMX_CommandPortEnable, portIndex); 2533 CHECK_EQ(err, OK); 2534} 2535 2536void OMXCodec::fillOutputBuffers() { 2537 CHECK_EQ(mState, EXECUTING); 2538 2539 // This is a workaround for some decoders not properly reporting 2540 // end-of-output-stream. If we own all input buffers and also own 2541 // all output buffers and we already signalled end-of-input-stream, 2542 // the end-of-output-stream is implied. 2543 if (mSignalledEOS 2544 && countBuffersWeOwn(mPortBuffers[kPortIndexInput]) 2545 == mPortBuffers[kPortIndexInput].size() 2546 && countBuffersWeOwn(mPortBuffers[kPortIndexOutput]) 2547 == mPortBuffers[kPortIndexOutput].size()) { 2548 mNoMoreOutputData = true; 2549 mBufferFilled.signal(); 2550 2551 return; 2552 } 2553 2554 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexOutput]; 2555 for (size_t i = 0; i < buffers->size(); ++i) { 2556 BufferInfo *info = &buffers->editItemAt(i); 2557 if (!info->mOwnedByNativeWindow) { 2558 fillOutputBuffer(&buffers->editItemAt(i)); 2559 } 2560 } 2561} 2562 2563void OMXCodec::drainInputBuffers() { 2564 CHECK(mState == EXECUTING || mState == RECONFIGURING); 2565 2566 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexInput]; 2567 for (size_t i = 0; i < buffers->size(); ++i) { 2568 drainInputBuffer(&buffers->editItemAt(i)); 2569 } 2570} 2571 2572void OMXCodec::drainInputBuffer(BufferInfo *info) { 2573 CHECK_EQ(info->mOwnedByComponent, false); 2574 2575 if (mSignalledEOS) { 2576 return; 2577 } 2578 2579 if (mCodecSpecificDataIndex < mCodecSpecificData.size()) { 2580 const CodecSpecificData *specific = 2581 mCodecSpecificData[mCodecSpecificDataIndex]; 2582 2583 size_t size = specific->mSize; 2584 2585 if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_AVC, mMIME) 2586 && !(mQuirks & kWantsNALFragments)) { 2587 static const uint8_t kNALStartCode[4] = 2588 { 0x00, 0x00, 0x00, 0x01 }; 2589 2590 CHECK(info->mSize >= specific->mSize + 4); 2591 2592 size += 4; 2593 2594 memcpy(info->mData, kNALStartCode, 4); 2595 memcpy((uint8_t *)info->mData + 4, 2596 specific->mData, specific->mSize); 2597 } else { 2598 CHECK(info->mSize >= specific->mSize); 2599 memcpy(info->mData, specific->mData, specific->mSize); 2600 } 2601 2602 mNoMoreOutputData = false; 2603 2604 CODEC_LOGV("calling emptyBuffer with codec specific data"); 2605 2606 status_t err = mOMX->emptyBuffer( 2607 mNode, info->mBuffer, 0, size, 2608 OMX_BUFFERFLAG_ENDOFFRAME | OMX_BUFFERFLAG_CODECCONFIG, 2609 0); 2610 CHECK_EQ(err, OK); 2611 2612 info->mOwnedByComponent = true; 2613 2614 ++mCodecSpecificDataIndex; 2615 return; 2616 } 2617 2618 if (mPaused) { 2619 return; 2620 } 2621 2622 status_t err; 2623 2624 bool signalEOS = false; 2625 int64_t timestampUs = 0; 2626 2627 size_t offset = 0; 2628 int32_t n = 0; 2629 for (;;) { 2630 MediaBuffer *srcBuffer; 2631 MediaSource::ReadOptions options; 2632 if (mSkipTimeUs >= 0) { 2633 options.setSkipFrame(mSkipTimeUs); 2634 } 2635 if (mSeekTimeUs >= 0) { 2636 if (mLeftOverBuffer) { 2637 mLeftOverBuffer->release(); 2638 mLeftOverBuffer = NULL; 2639 } 2640 options.setSeekTo(mSeekTimeUs, mSeekMode); 2641 2642 mSeekTimeUs = -1; 2643 mSeekMode = ReadOptions::SEEK_CLOSEST_SYNC; 2644 mBufferFilled.signal(); 2645 2646 err = mSource->read(&srcBuffer, &options); 2647 2648 if (err == OK) { 2649 int64_t targetTimeUs; 2650 if (srcBuffer->meta_data()->findInt64( 2651 kKeyTargetTime, &targetTimeUs) 2652 && targetTimeUs >= 0) { 2653 mTargetTimeUs = targetTimeUs; 2654 } else { 2655 mTargetTimeUs = -1; 2656 } 2657 } 2658 } else if (mLeftOverBuffer) { 2659 srcBuffer = mLeftOverBuffer; 2660 mLeftOverBuffer = NULL; 2661 2662 err = OK; 2663 } else { 2664 err = mSource->read(&srcBuffer, &options); 2665 } 2666 2667 if (err != OK) { 2668 signalEOS = true; 2669 mFinalStatus = err; 2670 mSignalledEOS = true; 2671 break; 2672 } 2673 2674 size_t remainingBytes = info->mSize - offset; 2675 2676 if (srcBuffer->range_length() > remainingBytes) { 2677 if (offset == 0) { 2678 CODEC_LOGE( 2679 "Codec's input buffers are too small to accomodate " 2680 "buffer read from source (info->mSize = %d, srcLength = %d)", 2681 info->mSize, srcBuffer->range_length()); 2682 2683 srcBuffer->release(); 2684 srcBuffer = NULL; 2685 2686 setState(ERROR); 2687 return; 2688 } 2689 2690 mLeftOverBuffer = srcBuffer; 2691 break; 2692 } 2693 2694 if (mIsEncoder && (mQuirks & kAvoidMemcopyInputRecordingFrames)) { 2695 CHECK(mOMXLivesLocally && offset == 0); 2696 OMX_BUFFERHEADERTYPE *header = (OMX_BUFFERHEADERTYPE *) info->mBuffer; 2697 header->pBuffer = (OMX_U8 *) srcBuffer->data() + srcBuffer->range_offset(); 2698 } else { 2699 memcpy((uint8_t *)info->mData + offset, 2700 (const uint8_t *)srcBuffer->data() + srcBuffer->range_offset(), 2701 srcBuffer->range_length()); 2702 } 2703 2704 int64_t lastBufferTimeUs; 2705 CHECK(srcBuffer->meta_data()->findInt64(kKeyTime, &lastBufferTimeUs)); 2706 CHECK(lastBufferTimeUs >= 0); 2707 2708 if (offset == 0) { 2709 timestampUs = lastBufferTimeUs; 2710 } 2711 2712 offset += srcBuffer->range_length(); 2713 2714 srcBuffer->release(); 2715 srcBuffer = NULL; 2716 2717 ++n; 2718 2719 if (!(mQuirks & kSupportsMultipleFramesPerInputBuffer)) { 2720 break; 2721 } 2722 2723 int64_t coalescedDurationUs = lastBufferTimeUs - timestampUs; 2724 2725 if (coalescedDurationUs > 250000ll) { 2726 // Don't coalesce more than 250ms worth of encoded data at once. 2727 break; 2728 } 2729 } 2730 2731 if (n > 1) { 2732 LOGV("coalesced %d frames into one input buffer", n); 2733 } 2734 2735 OMX_U32 flags = OMX_BUFFERFLAG_ENDOFFRAME; 2736 2737 if (signalEOS) { 2738 flags |= OMX_BUFFERFLAG_EOS; 2739 } else { 2740 mNoMoreOutputData = false; 2741 } 2742 2743 CODEC_LOGV("Calling emptyBuffer on buffer %p (length %d), " 2744 "timestamp %lld us (%.2f secs)", 2745 info->mBuffer, offset, 2746 timestampUs, timestampUs / 1E6); 2747 2748 err = mOMX->emptyBuffer( 2749 mNode, info->mBuffer, 0, offset, 2750 flags, timestampUs); 2751 2752 if (err != OK) { 2753 setState(ERROR); 2754 return; 2755 } 2756 2757 info->mOwnedByComponent = true; 2758 2759 // This component does not ever signal the EOS flag on output buffers, 2760 // Thanks for nothing. 2761 if (mSignalledEOS && !strcmp(mComponentName, "OMX.TI.Video.encoder")) { 2762 mNoMoreOutputData = true; 2763 mBufferFilled.signal(); 2764 } 2765} 2766 2767void OMXCodec::fillOutputBuffer(BufferInfo *info) { 2768 CHECK_EQ(info->mOwnedByComponent, false); 2769 2770 if (mNoMoreOutputData) { 2771 CODEC_LOGV("There is no more output data available, not " 2772 "calling fillOutputBuffer"); 2773 return; 2774 } 2775 2776 sp<GraphicBuffer> graphicBuffer = info->mMediaBuffer->graphicBuffer(); 2777 if (graphicBuffer != 0) { 2778 // When using a native buffer we need to lock the buffer before giving 2779 // it to OMX. 2780 CHECK(!info->mOwnedByNativeWindow); 2781 CODEC_LOGV("Calling lockBuffer on %p", info->mBuffer); 2782 int err = mNativeWindow->lockBuffer(mNativeWindow.get(), 2783 graphicBuffer.get()); 2784 if (err != 0) { 2785 CODEC_LOGE("lockBuffer failed w/ error 0x%08x", err); 2786 2787 setState(ERROR); 2788 return; 2789 } 2790 } 2791 2792 CODEC_LOGV("Calling fillBuffer on buffer %p", info->mBuffer); 2793 status_t err = mOMX->fillBuffer(mNode, info->mBuffer); 2794 2795 if (err != OK) { 2796 CODEC_LOGE("fillBuffer failed w/ error 0x%08x", err); 2797 2798 setState(ERROR); 2799 return; 2800 } 2801 2802 info->mOwnedByComponent = true; 2803} 2804 2805void OMXCodec::drainInputBuffer(IOMX::buffer_id buffer) { 2806 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexInput]; 2807 for (size_t i = 0; i < buffers->size(); ++i) { 2808 if ((*buffers)[i].mBuffer == buffer) { 2809 drainInputBuffer(&buffers->editItemAt(i)); 2810 return; 2811 } 2812 } 2813 2814 CHECK(!"should not be here."); 2815} 2816 2817void OMXCodec::fillOutputBuffer(IOMX::buffer_id buffer) { 2818 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexOutput]; 2819 for (size_t i = 0; i < buffers->size(); ++i) { 2820 if ((*buffers)[i].mBuffer == buffer) { 2821 fillOutputBuffer(&buffers->editItemAt(i)); 2822 return; 2823 } 2824 } 2825 2826 CHECK(!"should not be here."); 2827} 2828 2829void OMXCodec::setState(State newState) { 2830 mState = newState; 2831 mAsyncCompletion.signal(); 2832 2833 // This may cause some spurious wakeups but is necessary to 2834 // unblock the reader if we enter ERROR state. 2835 mBufferFilled.signal(); 2836} 2837 2838void OMXCodec::setRawAudioFormat( 2839 OMX_U32 portIndex, int32_t sampleRate, int32_t numChannels) { 2840 2841 // port definition 2842 OMX_PARAM_PORTDEFINITIONTYPE def; 2843 InitOMXParams(&def); 2844 def.nPortIndex = portIndex; 2845 status_t err = mOMX->getParameter( 2846 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2847 CHECK_EQ(err, OK); 2848 def.format.audio.eEncoding = OMX_AUDIO_CodingPCM; 2849 CHECK_EQ(mOMX->setParameter(mNode, OMX_IndexParamPortDefinition, 2850 &def, sizeof(def)), OK); 2851 2852 // pcm param 2853 OMX_AUDIO_PARAM_PCMMODETYPE pcmParams; 2854 InitOMXParams(&pcmParams); 2855 pcmParams.nPortIndex = portIndex; 2856 2857 err = mOMX->getParameter( 2858 mNode, OMX_IndexParamAudioPcm, &pcmParams, sizeof(pcmParams)); 2859 2860 CHECK_EQ(err, OK); 2861 2862 pcmParams.nChannels = numChannels; 2863 pcmParams.eNumData = OMX_NumericalDataSigned; 2864 pcmParams.bInterleaved = OMX_TRUE; 2865 pcmParams.nBitPerSample = 16; 2866 pcmParams.nSamplingRate = sampleRate; 2867 pcmParams.ePCMMode = OMX_AUDIO_PCMModeLinear; 2868 2869 if (numChannels == 1) { 2870 pcmParams.eChannelMapping[0] = OMX_AUDIO_ChannelCF; 2871 } else { 2872 CHECK_EQ(numChannels, 2); 2873 2874 pcmParams.eChannelMapping[0] = OMX_AUDIO_ChannelLF; 2875 pcmParams.eChannelMapping[1] = OMX_AUDIO_ChannelRF; 2876 } 2877 2878 err = mOMX->setParameter( 2879 mNode, OMX_IndexParamAudioPcm, &pcmParams, sizeof(pcmParams)); 2880 2881 CHECK_EQ(err, OK); 2882} 2883 2884static OMX_AUDIO_AMRBANDMODETYPE pickModeFromBitRate(bool isAMRWB, int32_t bps) { 2885 if (isAMRWB) { 2886 if (bps <= 6600) { 2887 return OMX_AUDIO_AMRBandModeWB0; 2888 } else if (bps <= 8850) { 2889 return OMX_AUDIO_AMRBandModeWB1; 2890 } else if (bps <= 12650) { 2891 return OMX_AUDIO_AMRBandModeWB2; 2892 } else if (bps <= 14250) { 2893 return OMX_AUDIO_AMRBandModeWB3; 2894 } else if (bps <= 15850) { 2895 return OMX_AUDIO_AMRBandModeWB4; 2896 } else if (bps <= 18250) { 2897 return OMX_AUDIO_AMRBandModeWB5; 2898 } else if (bps <= 19850) { 2899 return OMX_AUDIO_AMRBandModeWB6; 2900 } else if (bps <= 23050) { 2901 return OMX_AUDIO_AMRBandModeWB7; 2902 } 2903 2904 // 23850 bps 2905 return OMX_AUDIO_AMRBandModeWB8; 2906 } else { // AMRNB 2907 if (bps <= 4750) { 2908 return OMX_AUDIO_AMRBandModeNB0; 2909 } else if (bps <= 5150) { 2910 return OMX_AUDIO_AMRBandModeNB1; 2911 } else if (bps <= 5900) { 2912 return OMX_AUDIO_AMRBandModeNB2; 2913 } else if (bps <= 6700) { 2914 return OMX_AUDIO_AMRBandModeNB3; 2915 } else if (bps <= 7400) { 2916 return OMX_AUDIO_AMRBandModeNB4; 2917 } else if (bps <= 7950) { 2918 return OMX_AUDIO_AMRBandModeNB5; 2919 } else if (bps <= 10200) { 2920 return OMX_AUDIO_AMRBandModeNB6; 2921 } 2922 2923 // 12200 bps 2924 return OMX_AUDIO_AMRBandModeNB7; 2925 } 2926} 2927 2928void OMXCodec::setAMRFormat(bool isWAMR, int32_t bitRate) { 2929 OMX_U32 portIndex = mIsEncoder ? kPortIndexOutput : kPortIndexInput; 2930 2931 OMX_AUDIO_PARAM_AMRTYPE def; 2932 InitOMXParams(&def); 2933 def.nPortIndex = portIndex; 2934 2935 status_t err = 2936 mOMX->getParameter(mNode, OMX_IndexParamAudioAmr, &def, sizeof(def)); 2937 2938 CHECK_EQ(err, OK); 2939 2940 def.eAMRFrameFormat = OMX_AUDIO_AMRFrameFormatFSF; 2941 2942 def.eAMRBandMode = pickModeFromBitRate(isWAMR, bitRate); 2943 err = mOMX->setParameter(mNode, OMX_IndexParamAudioAmr, &def, sizeof(def)); 2944 CHECK_EQ(err, OK); 2945 2946 //////////////////////// 2947 2948 if (mIsEncoder) { 2949 sp<MetaData> format = mSource->getFormat(); 2950 int32_t sampleRate; 2951 int32_t numChannels; 2952 CHECK(format->findInt32(kKeySampleRate, &sampleRate)); 2953 CHECK(format->findInt32(kKeyChannelCount, &numChannels)); 2954 2955 setRawAudioFormat(kPortIndexInput, sampleRate, numChannels); 2956 } 2957} 2958 2959void OMXCodec::setAACFormat(int32_t numChannels, int32_t sampleRate, int32_t bitRate) { 2960 CHECK(numChannels == 1 || numChannels == 2); 2961 if (mIsEncoder) { 2962 //////////////// input port //////////////////// 2963 setRawAudioFormat(kPortIndexInput, sampleRate, numChannels); 2964 2965 //////////////// output port //////////////////// 2966 // format 2967 OMX_AUDIO_PARAM_PORTFORMATTYPE format; 2968 format.nPortIndex = kPortIndexOutput; 2969 format.nIndex = 0; 2970 status_t err = OMX_ErrorNone; 2971 while (OMX_ErrorNone == err) { 2972 CHECK_EQ(mOMX->getParameter(mNode, OMX_IndexParamAudioPortFormat, 2973 &format, sizeof(format)), OK); 2974 if (format.eEncoding == OMX_AUDIO_CodingAAC) { 2975 break; 2976 } 2977 format.nIndex++; 2978 } 2979 CHECK_EQ(OK, err); 2980 CHECK_EQ(mOMX->setParameter(mNode, OMX_IndexParamAudioPortFormat, 2981 &format, sizeof(format)), OK); 2982 2983 // port definition 2984 OMX_PARAM_PORTDEFINITIONTYPE def; 2985 InitOMXParams(&def); 2986 def.nPortIndex = kPortIndexOutput; 2987 CHECK_EQ(mOMX->getParameter(mNode, OMX_IndexParamPortDefinition, 2988 &def, sizeof(def)), OK); 2989 def.format.audio.bFlagErrorConcealment = OMX_TRUE; 2990 def.format.audio.eEncoding = OMX_AUDIO_CodingAAC; 2991 CHECK_EQ(mOMX->setParameter(mNode, OMX_IndexParamPortDefinition, 2992 &def, sizeof(def)), OK); 2993 2994 // profile 2995 OMX_AUDIO_PARAM_AACPROFILETYPE profile; 2996 InitOMXParams(&profile); 2997 profile.nPortIndex = kPortIndexOutput; 2998 CHECK_EQ(mOMX->getParameter(mNode, OMX_IndexParamAudioAac, 2999 &profile, sizeof(profile)), OK); 3000 profile.nChannels = numChannels; 3001 profile.eChannelMode = (numChannels == 1? 3002 OMX_AUDIO_ChannelModeMono: OMX_AUDIO_ChannelModeStereo); 3003 profile.nSampleRate = sampleRate; 3004 profile.nBitRate = bitRate; 3005 profile.nAudioBandWidth = 0; 3006 profile.nFrameLength = 0; 3007 profile.nAACtools = OMX_AUDIO_AACToolAll; 3008 profile.nAACERtools = OMX_AUDIO_AACERNone; 3009 profile.eAACProfile = OMX_AUDIO_AACObjectLC; 3010 profile.eAACStreamFormat = OMX_AUDIO_AACStreamFormatMP4FF; 3011 CHECK_EQ(mOMX->setParameter(mNode, OMX_IndexParamAudioAac, 3012 &profile, sizeof(profile)), OK); 3013 3014 } else { 3015 OMX_AUDIO_PARAM_AACPROFILETYPE profile; 3016 InitOMXParams(&profile); 3017 profile.nPortIndex = kPortIndexInput; 3018 3019 status_t err = mOMX->getParameter( 3020 mNode, OMX_IndexParamAudioAac, &profile, sizeof(profile)); 3021 CHECK_EQ(err, OK); 3022 3023 profile.nChannels = numChannels; 3024 profile.nSampleRate = sampleRate; 3025 profile.eAACStreamFormat = OMX_AUDIO_AACStreamFormatMP4ADTS; 3026 3027 err = mOMX->setParameter( 3028 mNode, OMX_IndexParamAudioAac, &profile, sizeof(profile)); 3029 CHECK_EQ(err, OK); 3030 } 3031} 3032 3033void OMXCodec::setImageOutputFormat( 3034 OMX_COLOR_FORMATTYPE format, OMX_U32 width, OMX_U32 height) { 3035 CODEC_LOGV("setImageOutputFormat(%ld, %ld)", width, height); 3036 3037#if 0 3038 OMX_INDEXTYPE index; 3039 status_t err = mOMX->get_extension_index( 3040 mNode, "OMX.TI.JPEG.decode.Config.OutputColorFormat", &index); 3041 CHECK_EQ(err, OK); 3042 3043 err = mOMX->set_config(mNode, index, &format, sizeof(format)); 3044 CHECK_EQ(err, OK); 3045#endif 3046 3047 OMX_PARAM_PORTDEFINITIONTYPE def; 3048 InitOMXParams(&def); 3049 def.nPortIndex = kPortIndexOutput; 3050 3051 status_t err = mOMX->getParameter( 3052 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 3053 CHECK_EQ(err, OK); 3054 3055 CHECK_EQ(def.eDomain, OMX_PortDomainImage); 3056 3057 OMX_IMAGE_PORTDEFINITIONTYPE *imageDef = &def.format.image; 3058 3059 CHECK_EQ(imageDef->eCompressionFormat, OMX_IMAGE_CodingUnused); 3060 imageDef->eColorFormat = format; 3061 imageDef->nFrameWidth = width; 3062 imageDef->nFrameHeight = height; 3063 3064 switch (format) { 3065 case OMX_COLOR_FormatYUV420PackedPlanar: 3066 case OMX_COLOR_FormatYUV411Planar: 3067 { 3068 def.nBufferSize = (width * height * 3) / 2; 3069 break; 3070 } 3071 3072 case OMX_COLOR_FormatCbYCrY: 3073 { 3074 def.nBufferSize = width * height * 2; 3075 break; 3076 } 3077 3078 case OMX_COLOR_Format32bitARGB8888: 3079 { 3080 def.nBufferSize = width * height * 4; 3081 break; 3082 } 3083 3084 case OMX_COLOR_Format16bitARGB4444: 3085 case OMX_COLOR_Format16bitARGB1555: 3086 case OMX_COLOR_Format16bitRGB565: 3087 case OMX_COLOR_Format16bitBGR565: 3088 { 3089 def.nBufferSize = width * height * 2; 3090 break; 3091 } 3092 3093 default: 3094 CHECK(!"Should not be here. Unknown color format."); 3095 break; 3096 } 3097 3098 def.nBufferCountActual = def.nBufferCountMin; 3099 3100 err = mOMX->setParameter( 3101 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 3102 CHECK_EQ(err, OK); 3103} 3104 3105void OMXCodec::setJPEGInputFormat( 3106 OMX_U32 width, OMX_U32 height, OMX_U32 compressedSize) { 3107 OMX_PARAM_PORTDEFINITIONTYPE def; 3108 InitOMXParams(&def); 3109 def.nPortIndex = kPortIndexInput; 3110 3111 status_t err = mOMX->getParameter( 3112 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 3113 CHECK_EQ(err, OK); 3114 3115 CHECK_EQ(def.eDomain, OMX_PortDomainImage); 3116 OMX_IMAGE_PORTDEFINITIONTYPE *imageDef = &def.format.image; 3117 3118 CHECK_EQ(imageDef->eCompressionFormat, OMX_IMAGE_CodingJPEG); 3119 imageDef->nFrameWidth = width; 3120 imageDef->nFrameHeight = height; 3121 3122 def.nBufferSize = compressedSize; 3123 def.nBufferCountActual = def.nBufferCountMin; 3124 3125 err = mOMX->setParameter( 3126 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 3127 CHECK_EQ(err, OK); 3128} 3129 3130void OMXCodec::addCodecSpecificData(const void *data, size_t size) { 3131 CodecSpecificData *specific = 3132 (CodecSpecificData *)malloc(sizeof(CodecSpecificData) + size - 1); 3133 3134 specific->mSize = size; 3135 memcpy(specific->mData, data, size); 3136 3137 mCodecSpecificData.push(specific); 3138} 3139 3140void OMXCodec::clearCodecSpecificData() { 3141 for (size_t i = 0; i < mCodecSpecificData.size(); ++i) { 3142 free(mCodecSpecificData.editItemAt(i)); 3143 } 3144 mCodecSpecificData.clear(); 3145 mCodecSpecificDataIndex = 0; 3146} 3147 3148status_t OMXCodec::start(MetaData *meta) { 3149 Mutex::Autolock autoLock(mLock); 3150 3151 if (mState != LOADED) { 3152 return UNKNOWN_ERROR; 3153 } 3154 3155 sp<MetaData> params = new MetaData; 3156 if (mQuirks & kWantsNALFragments) { 3157 params->setInt32(kKeyWantsNALFragments, true); 3158 } 3159 if (meta) { 3160 int64_t startTimeUs = 0; 3161 int64_t timeUs; 3162 if (meta->findInt64(kKeyTime, &timeUs)) { 3163 startTimeUs = timeUs; 3164 } 3165 params->setInt64(kKeyTime, startTimeUs); 3166 } 3167 status_t err = mSource->start(params.get()); 3168 3169 if (err != OK) { 3170 return err; 3171 } 3172 3173 mCodecSpecificDataIndex = 0; 3174 mInitialBufferSubmit = true; 3175 mSignalledEOS = false; 3176 mNoMoreOutputData = false; 3177 mOutputPortSettingsHaveChanged = false; 3178 mSeekTimeUs = -1; 3179 mSeekMode = ReadOptions::SEEK_CLOSEST_SYNC; 3180 mTargetTimeUs = -1; 3181 mFilledBuffers.clear(); 3182 mPaused = false; 3183 3184 return init(); 3185} 3186 3187status_t OMXCodec::stop() { 3188 CODEC_LOGV("stop mState=%d", mState); 3189 3190 Mutex::Autolock autoLock(mLock); 3191 3192 while (isIntermediateState(mState)) { 3193 mAsyncCompletion.wait(mLock); 3194 } 3195 3196 switch (mState) { 3197 case LOADED: 3198 case ERROR: 3199 break; 3200 3201 case EXECUTING: 3202 { 3203 setState(EXECUTING_TO_IDLE); 3204 3205 if (mQuirks & kRequiresFlushBeforeShutdown) { 3206 CODEC_LOGV("This component requires a flush before transitioning " 3207 "from EXECUTING to IDLE..."); 3208 3209 bool emulateInputFlushCompletion = 3210 !flushPortAsync(kPortIndexInput); 3211 3212 bool emulateOutputFlushCompletion = 3213 !flushPortAsync(kPortIndexOutput); 3214 3215 if (emulateInputFlushCompletion) { 3216 onCmdComplete(OMX_CommandFlush, kPortIndexInput); 3217 } 3218 3219 if (emulateOutputFlushCompletion) { 3220 onCmdComplete(OMX_CommandFlush, kPortIndexOutput); 3221 } 3222 } else { 3223 mPortStatus[kPortIndexInput] = SHUTTING_DOWN; 3224 mPortStatus[kPortIndexOutput] = SHUTTING_DOWN; 3225 3226 status_t err = 3227 mOMX->sendCommand(mNode, OMX_CommandStateSet, OMX_StateIdle); 3228 CHECK_EQ(err, OK); 3229 } 3230 3231 while (mState != LOADED && mState != ERROR) { 3232 mAsyncCompletion.wait(mLock); 3233 } 3234 3235 break; 3236 } 3237 3238 default: 3239 { 3240 CHECK(!"should not be here."); 3241 break; 3242 } 3243 } 3244 3245 if (mLeftOverBuffer) { 3246 mLeftOverBuffer->release(); 3247 mLeftOverBuffer = NULL; 3248 } 3249 3250 mSource->stop(); 3251 3252 CODEC_LOGV("stopped"); 3253 3254 return OK; 3255} 3256 3257sp<MetaData> OMXCodec::getFormat() { 3258 Mutex::Autolock autoLock(mLock); 3259 3260 return mOutputFormat; 3261} 3262 3263status_t OMXCodec::read( 3264 MediaBuffer **buffer, const ReadOptions *options) { 3265 *buffer = NULL; 3266 3267 Mutex::Autolock autoLock(mLock); 3268 3269 if (mState != EXECUTING && mState != RECONFIGURING) { 3270 return UNKNOWN_ERROR; 3271 } 3272 3273 bool seeking = false; 3274 int64_t seekTimeUs; 3275 ReadOptions::SeekMode seekMode; 3276 if (options && options->getSeekTo(&seekTimeUs, &seekMode)) { 3277 seeking = true; 3278 } 3279 int64_t skipTimeUs; 3280 if (options && options->getSkipFrame(&skipTimeUs)) { 3281 mSkipTimeUs = skipTimeUs; 3282 } else { 3283 mSkipTimeUs = -1; 3284 } 3285 3286 if (mInitialBufferSubmit) { 3287 mInitialBufferSubmit = false; 3288 3289 if (seeking) { 3290 CHECK(seekTimeUs >= 0); 3291 mSeekTimeUs = seekTimeUs; 3292 mSeekMode = seekMode; 3293 3294 // There's no reason to trigger the code below, there's 3295 // nothing to flush yet. 3296 seeking = false; 3297 mPaused = false; 3298 } 3299 3300 drainInputBuffers(); 3301 3302 if (mState == EXECUTING) { 3303 // Otherwise mState == RECONFIGURING and this code will trigger 3304 // after the output port is reenabled. 3305 fillOutputBuffers(); 3306 } 3307 } 3308 3309 if (seeking) { 3310 CODEC_LOGV("seeking to %lld us (%.2f secs)", seekTimeUs, seekTimeUs / 1E6); 3311 3312 mSignalledEOS = false; 3313 3314 CHECK(seekTimeUs >= 0); 3315 mSeekTimeUs = seekTimeUs; 3316 mSeekMode = seekMode; 3317 3318 mFilledBuffers.clear(); 3319 3320 CHECK_EQ(mState, EXECUTING); 3321 3322 bool emulateInputFlushCompletion = !flushPortAsync(kPortIndexInput); 3323 bool emulateOutputFlushCompletion = !flushPortAsync(kPortIndexOutput); 3324 3325 if (emulateInputFlushCompletion) { 3326 onCmdComplete(OMX_CommandFlush, kPortIndexInput); 3327 } 3328 3329 if (emulateOutputFlushCompletion) { 3330 onCmdComplete(OMX_CommandFlush, kPortIndexOutput); 3331 } 3332 3333 while (mSeekTimeUs >= 0) { 3334 mBufferFilled.wait(mLock); 3335 } 3336 } 3337 3338 while (mState != ERROR && !mNoMoreOutputData && mFilledBuffers.empty()) { 3339 mBufferFilled.wait(mLock); 3340 } 3341 3342 if (mState == ERROR) { 3343 return UNKNOWN_ERROR; 3344 } 3345 3346 if (mFilledBuffers.empty()) { 3347 return mSignalledEOS ? mFinalStatus : ERROR_END_OF_STREAM; 3348 } 3349 3350 if (mOutputPortSettingsHaveChanged) { 3351 mOutputPortSettingsHaveChanged = false; 3352 3353 return INFO_FORMAT_CHANGED; 3354 } 3355 3356 size_t index = *mFilledBuffers.begin(); 3357 mFilledBuffers.erase(mFilledBuffers.begin()); 3358 3359 BufferInfo *info = &mPortBuffers[kPortIndexOutput].editItemAt(index); 3360 info->mMediaBuffer->add_ref(); 3361 *buffer = info->mMediaBuffer; 3362 3363 return OK; 3364} 3365 3366void OMXCodec::signalBufferReturned(MediaBuffer *buffer) { 3367 Mutex::Autolock autoLock(mLock); 3368 3369 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexOutput]; 3370 for (size_t i = 0; i < buffers->size(); ++i) { 3371 BufferInfo *info = &buffers->editItemAt(i); 3372 3373 if (info->mMediaBuffer == buffer) { 3374 CHECK_EQ(mPortStatus[kPortIndexOutput], ENABLED); 3375 if (buffer->graphicBuffer() == 0) { 3376 fillOutputBuffer(info); 3377 } else { 3378 sp<MetaData> metaData = info->mMediaBuffer->meta_data(); 3379 int32_t rendered = 0; 3380 if (!metaData->findInt32(kKeyRendered, &rendered)) { 3381 rendered = 0; 3382 } 3383 if (!rendered) { 3384 status_t err = cancelBufferToNativeWindow(info); 3385 if (err < 0) { 3386 return; 3387 } 3388 } else { 3389 info->mOwnedByNativeWindow = true; 3390 } 3391 3392 // Dequeue the next buffer from the native window. 3393 BufferInfo *nextBufInfo = dequeueBufferFromNativeWindow(); 3394 if (nextBufInfo == 0) { 3395 return; 3396 } 3397 3398 // Give the buffer to the OMX node to fill. 3399 fillOutputBuffer(nextBufInfo); 3400 } 3401 return; 3402 } 3403 } 3404 3405 CHECK(!"should not be here."); 3406} 3407 3408static const char *imageCompressionFormatString(OMX_IMAGE_CODINGTYPE type) { 3409 static const char *kNames[] = { 3410 "OMX_IMAGE_CodingUnused", 3411 "OMX_IMAGE_CodingAutoDetect", 3412 "OMX_IMAGE_CodingJPEG", 3413 "OMX_IMAGE_CodingJPEG2K", 3414 "OMX_IMAGE_CodingEXIF", 3415 "OMX_IMAGE_CodingTIFF", 3416 "OMX_IMAGE_CodingGIF", 3417 "OMX_IMAGE_CodingPNG", 3418 "OMX_IMAGE_CodingLZW", 3419 "OMX_IMAGE_CodingBMP", 3420 }; 3421 3422 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 3423 3424 if (type < 0 || (size_t)type >= numNames) { 3425 return "UNKNOWN"; 3426 } else { 3427 return kNames[type]; 3428 } 3429} 3430 3431static const char *colorFormatString(OMX_COLOR_FORMATTYPE type) { 3432 static const char *kNames[] = { 3433 "OMX_COLOR_FormatUnused", 3434 "OMX_COLOR_FormatMonochrome", 3435 "OMX_COLOR_Format8bitRGB332", 3436 "OMX_COLOR_Format12bitRGB444", 3437 "OMX_COLOR_Format16bitARGB4444", 3438 "OMX_COLOR_Format16bitARGB1555", 3439 "OMX_COLOR_Format16bitRGB565", 3440 "OMX_COLOR_Format16bitBGR565", 3441 "OMX_COLOR_Format18bitRGB666", 3442 "OMX_COLOR_Format18bitARGB1665", 3443 "OMX_COLOR_Format19bitARGB1666", 3444 "OMX_COLOR_Format24bitRGB888", 3445 "OMX_COLOR_Format24bitBGR888", 3446 "OMX_COLOR_Format24bitARGB1887", 3447 "OMX_COLOR_Format25bitARGB1888", 3448 "OMX_COLOR_Format32bitBGRA8888", 3449 "OMX_COLOR_Format32bitARGB8888", 3450 "OMX_COLOR_FormatYUV411Planar", 3451 "OMX_COLOR_FormatYUV411PackedPlanar", 3452 "OMX_COLOR_FormatYUV420Planar", 3453 "OMX_COLOR_FormatYUV420PackedPlanar", 3454 "OMX_COLOR_FormatYUV420SemiPlanar", 3455 "OMX_COLOR_FormatYUV422Planar", 3456 "OMX_COLOR_FormatYUV422PackedPlanar", 3457 "OMX_COLOR_FormatYUV422SemiPlanar", 3458 "OMX_COLOR_FormatYCbYCr", 3459 "OMX_COLOR_FormatYCrYCb", 3460 "OMX_COLOR_FormatCbYCrY", 3461 "OMX_COLOR_FormatCrYCbY", 3462 "OMX_COLOR_FormatYUV444Interleaved", 3463 "OMX_COLOR_FormatRawBayer8bit", 3464 "OMX_COLOR_FormatRawBayer10bit", 3465 "OMX_COLOR_FormatRawBayer8bitcompressed", 3466 "OMX_COLOR_FormatL2", 3467 "OMX_COLOR_FormatL4", 3468 "OMX_COLOR_FormatL8", 3469 "OMX_COLOR_FormatL16", 3470 "OMX_COLOR_FormatL24", 3471 "OMX_COLOR_FormatL32", 3472 "OMX_COLOR_FormatYUV420PackedSemiPlanar", 3473 "OMX_COLOR_FormatYUV422PackedSemiPlanar", 3474 "OMX_COLOR_Format18BitBGR666", 3475 "OMX_COLOR_Format24BitARGB6666", 3476 "OMX_COLOR_Format24BitABGR6666", 3477 }; 3478 3479 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 3480 3481 if (type == OMX_QCOM_COLOR_FormatYVU420SemiPlanar) { 3482 return "OMX_QCOM_COLOR_FormatYVU420SemiPlanar"; 3483 } else if (type < 0 || (size_t)type >= numNames) { 3484 return "UNKNOWN"; 3485 } else { 3486 return kNames[type]; 3487 } 3488} 3489 3490static const char *videoCompressionFormatString(OMX_VIDEO_CODINGTYPE type) { 3491 static const char *kNames[] = { 3492 "OMX_VIDEO_CodingUnused", 3493 "OMX_VIDEO_CodingAutoDetect", 3494 "OMX_VIDEO_CodingMPEG2", 3495 "OMX_VIDEO_CodingH263", 3496 "OMX_VIDEO_CodingMPEG4", 3497 "OMX_VIDEO_CodingWMV", 3498 "OMX_VIDEO_CodingRV", 3499 "OMX_VIDEO_CodingAVC", 3500 "OMX_VIDEO_CodingMJPEG", 3501 }; 3502 3503 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 3504 3505 if (type < 0 || (size_t)type >= numNames) { 3506 return "UNKNOWN"; 3507 } else { 3508 return kNames[type]; 3509 } 3510} 3511 3512static const char *audioCodingTypeString(OMX_AUDIO_CODINGTYPE type) { 3513 static const char *kNames[] = { 3514 "OMX_AUDIO_CodingUnused", 3515 "OMX_AUDIO_CodingAutoDetect", 3516 "OMX_AUDIO_CodingPCM", 3517 "OMX_AUDIO_CodingADPCM", 3518 "OMX_AUDIO_CodingAMR", 3519 "OMX_AUDIO_CodingGSMFR", 3520 "OMX_AUDIO_CodingGSMEFR", 3521 "OMX_AUDIO_CodingGSMHR", 3522 "OMX_AUDIO_CodingPDCFR", 3523 "OMX_AUDIO_CodingPDCEFR", 3524 "OMX_AUDIO_CodingPDCHR", 3525 "OMX_AUDIO_CodingTDMAFR", 3526 "OMX_AUDIO_CodingTDMAEFR", 3527 "OMX_AUDIO_CodingQCELP8", 3528 "OMX_AUDIO_CodingQCELP13", 3529 "OMX_AUDIO_CodingEVRC", 3530 "OMX_AUDIO_CodingSMV", 3531 "OMX_AUDIO_CodingG711", 3532 "OMX_AUDIO_CodingG723", 3533 "OMX_AUDIO_CodingG726", 3534 "OMX_AUDIO_CodingG729", 3535 "OMX_AUDIO_CodingAAC", 3536 "OMX_AUDIO_CodingMP3", 3537 "OMX_AUDIO_CodingSBC", 3538 "OMX_AUDIO_CodingVORBIS", 3539 "OMX_AUDIO_CodingWMA", 3540 "OMX_AUDIO_CodingRA", 3541 "OMX_AUDIO_CodingMIDI", 3542 }; 3543 3544 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 3545 3546 if (type < 0 || (size_t)type >= numNames) { 3547 return "UNKNOWN"; 3548 } else { 3549 return kNames[type]; 3550 } 3551} 3552 3553static const char *audioPCMModeString(OMX_AUDIO_PCMMODETYPE type) { 3554 static const char *kNames[] = { 3555 "OMX_AUDIO_PCMModeLinear", 3556 "OMX_AUDIO_PCMModeALaw", 3557 "OMX_AUDIO_PCMModeMULaw", 3558 }; 3559 3560 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 3561 3562 if (type < 0 || (size_t)type >= numNames) { 3563 return "UNKNOWN"; 3564 } else { 3565 return kNames[type]; 3566 } 3567} 3568 3569static const char *amrBandModeString(OMX_AUDIO_AMRBANDMODETYPE type) { 3570 static const char *kNames[] = { 3571 "OMX_AUDIO_AMRBandModeUnused", 3572 "OMX_AUDIO_AMRBandModeNB0", 3573 "OMX_AUDIO_AMRBandModeNB1", 3574 "OMX_AUDIO_AMRBandModeNB2", 3575 "OMX_AUDIO_AMRBandModeNB3", 3576 "OMX_AUDIO_AMRBandModeNB4", 3577 "OMX_AUDIO_AMRBandModeNB5", 3578 "OMX_AUDIO_AMRBandModeNB6", 3579 "OMX_AUDIO_AMRBandModeNB7", 3580 "OMX_AUDIO_AMRBandModeWB0", 3581 "OMX_AUDIO_AMRBandModeWB1", 3582 "OMX_AUDIO_AMRBandModeWB2", 3583 "OMX_AUDIO_AMRBandModeWB3", 3584 "OMX_AUDIO_AMRBandModeWB4", 3585 "OMX_AUDIO_AMRBandModeWB5", 3586 "OMX_AUDIO_AMRBandModeWB6", 3587 "OMX_AUDIO_AMRBandModeWB7", 3588 "OMX_AUDIO_AMRBandModeWB8", 3589 }; 3590 3591 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 3592 3593 if (type < 0 || (size_t)type >= numNames) { 3594 return "UNKNOWN"; 3595 } else { 3596 return kNames[type]; 3597 } 3598} 3599 3600static const char *amrFrameFormatString(OMX_AUDIO_AMRFRAMEFORMATTYPE type) { 3601 static const char *kNames[] = { 3602 "OMX_AUDIO_AMRFrameFormatConformance", 3603 "OMX_AUDIO_AMRFrameFormatIF1", 3604 "OMX_AUDIO_AMRFrameFormatIF2", 3605 "OMX_AUDIO_AMRFrameFormatFSF", 3606 "OMX_AUDIO_AMRFrameFormatRTPPayload", 3607 "OMX_AUDIO_AMRFrameFormatITU", 3608 }; 3609 3610 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 3611 3612 if (type < 0 || (size_t)type >= numNames) { 3613 return "UNKNOWN"; 3614 } else { 3615 return kNames[type]; 3616 } 3617} 3618 3619void OMXCodec::dumpPortStatus(OMX_U32 portIndex) { 3620 OMX_PARAM_PORTDEFINITIONTYPE def; 3621 InitOMXParams(&def); 3622 def.nPortIndex = portIndex; 3623 3624 status_t err = mOMX->getParameter( 3625 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 3626 CHECK_EQ(err, OK); 3627 3628 printf("%s Port = {\n", portIndex == kPortIndexInput ? "Input" : "Output"); 3629 3630 CHECK((portIndex == kPortIndexInput && def.eDir == OMX_DirInput) 3631 || (portIndex == kPortIndexOutput && def.eDir == OMX_DirOutput)); 3632 3633 printf(" nBufferCountActual = %ld\n", def.nBufferCountActual); 3634 printf(" nBufferCountMin = %ld\n", def.nBufferCountMin); 3635 printf(" nBufferSize = %ld\n", def.nBufferSize); 3636 3637 switch (def.eDomain) { 3638 case OMX_PortDomainImage: 3639 { 3640 const OMX_IMAGE_PORTDEFINITIONTYPE *imageDef = &def.format.image; 3641 3642 printf("\n"); 3643 printf(" // Image\n"); 3644 printf(" nFrameWidth = %ld\n", imageDef->nFrameWidth); 3645 printf(" nFrameHeight = %ld\n", imageDef->nFrameHeight); 3646 printf(" nStride = %ld\n", imageDef->nStride); 3647 3648 printf(" eCompressionFormat = %s\n", 3649 imageCompressionFormatString(imageDef->eCompressionFormat)); 3650 3651 printf(" eColorFormat = %s\n", 3652 colorFormatString(imageDef->eColorFormat)); 3653 3654 break; 3655 } 3656 3657 case OMX_PortDomainVideo: 3658 { 3659 OMX_VIDEO_PORTDEFINITIONTYPE *videoDef = &def.format.video; 3660 3661 printf("\n"); 3662 printf(" // Video\n"); 3663 printf(" nFrameWidth = %ld\n", videoDef->nFrameWidth); 3664 printf(" nFrameHeight = %ld\n", videoDef->nFrameHeight); 3665 printf(" nStride = %ld\n", videoDef->nStride); 3666 3667 printf(" eCompressionFormat = %s\n", 3668 videoCompressionFormatString(videoDef->eCompressionFormat)); 3669 3670 printf(" eColorFormat = %s\n", 3671 colorFormatString(videoDef->eColorFormat)); 3672 3673 break; 3674 } 3675 3676 case OMX_PortDomainAudio: 3677 { 3678 OMX_AUDIO_PORTDEFINITIONTYPE *audioDef = &def.format.audio; 3679 3680 printf("\n"); 3681 printf(" // Audio\n"); 3682 printf(" eEncoding = %s\n", 3683 audioCodingTypeString(audioDef->eEncoding)); 3684 3685 if (audioDef->eEncoding == OMX_AUDIO_CodingPCM) { 3686 OMX_AUDIO_PARAM_PCMMODETYPE params; 3687 InitOMXParams(¶ms); 3688 params.nPortIndex = portIndex; 3689 3690 err = mOMX->getParameter( 3691 mNode, OMX_IndexParamAudioPcm, ¶ms, sizeof(params)); 3692 CHECK_EQ(err, OK); 3693 3694 printf(" nSamplingRate = %ld\n", params.nSamplingRate); 3695 printf(" nChannels = %ld\n", params.nChannels); 3696 printf(" bInterleaved = %d\n", params.bInterleaved); 3697 printf(" nBitPerSample = %ld\n", params.nBitPerSample); 3698 3699 printf(" eNumData = %s\n", 3700 params.eNumData == OMX_NumericalDataSigned 3701 ? "signed" : "unsigned"); 3702 3703 printf(" ePCMMode = %s\n", audioPCMModeString(params.ePCMMode)); 3704 } else if (audioDef->eEncoding == OMX_AUDIO_CodingAMR) { 3705 OMX_AUDIO_PARAM_AMRTYPE amr; 3706 InitOMXParams(&amr); 3707 amr.nPortIndex = portIndex; 3708 3709 err = mOMX->getParameter( 3710 mNode, OMX_IndexParamAudioAmr, &amr, sizeof(amr)); 3711 CHECK_EQ(err, OK); 3712 3713 printf(" nChannels = %ld\n", amr.nChannels); 3714 printf(" eAMRBandMode = %s\n", 3715 amrBandModeString(amr.eAMRBandMode)); 3716 printf(" eAMRFrameFormat = %s\n", 3717 amrFrameFormatString(amr.eAMRFrameFormat)); 3718 } 3719 3720 break; 3721 } 3722 3723 default: 3724 { 3725 printf(" // Unknown\n"); 3726 break; 3727 } 3728 } 3729 3730 printf("}\n"); 3731} 3732 3733status_t OMXCodec::initNativeWindow() { 3734 // Enable use of a GraphicBuffer as the output for this node. This must 3735 // happen before getting the IndexParamPortDefinition parameter because it 3736 // will affect the pixel format that the node reports. 3737 status_t err = mOMX->enableGraphicBuffers(mNode, kPortIndexOutput, OMX_TRUE); 3738 if (err != 0) { 3739 return err; 3740 } 3741 3742 return OK; 3743} 3744 3745void OMXCodec::initOutputFormat(const sp<MetaData> &inputFormat) { 3746 mOutputFormat = new MetaData; 3747 mOutputFormat->setCString(kKeyDecoderComponent, mComponentName); 3748 if (mIsEncoder) { 3749 int32_t timeScale; 3750 if (inputFormat->findInt32(kKeyTimeScale, &timeScale)) { 3751 mOutputFormat->setInt32(kKeyTimeScale, timeScale); 3752 } 3753 } 3754 3755 OMX_PARAM_PORTDEFINITIONTYPE def; 3756 InitOMXParams(&def); 3757 def.nPortIndex = kPortIndexOutput; 3758 3759 status_t err = mOMX->getParameter( 3760 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 3761 CHECK_EQ(err, OK); 3762 3763 switch (def.eDomain) { 3764 case OMX_PortDomainImage: 3765 { 3766 OMX_IMAGE_PORTDEFINITIONTYPE *imageDef = &def.format.image; 3767 CHECK_EQ(imageDef->eCompressionFormat, OMX_IMAGE_CodingUnused); 3768 3769 mOutputFormat->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_RAW); 3770 mOutputFormat->setInt32(kKeyColorFormat, imageDef->eColorFormat); 3771 mOutputFormat->setInt32(kKeyWidth, imageDef->nFrameWidth); 3772 mOutputFormat->setInt32(kKeyHeight, imageDef->nFrameHeight); 3773 break; 3774 } 3775 3776 case OMX_PortDomainAudio: 3777 { 3778 OMX_AUDIO_PORTDEFINITIONTYPE *audio_def = &def.format.audio; 3779 3780 if (audio_def->eEncoding == OMX_AUDIO_CodingPCM) { 3781 OMX_AUDIO_PARAM_PCMMODETYPE params; 3782 InitOMXParams(¶ms); 3783 params.nPortIndex = kPortIndexOutput; 3784 3785 err = mOMX->getParameter( 3786 mNode, OMX_IndexParamAudioPcm, ¶ms, sizeof(params)); 3787 CHECK_EQ(err, OK); 3788 3789 CHECK_EQ(params.eNumData, OMX_NumericalDataSigned); 3790 CHECK_EQ(params.nBitPerSample, 16); 3791 CHECK_EQ(params.ePCMMode, OMX_AUDIO_PCMModeLinear); 3792 3793 int32_t numChannels, sampleRate; 3794 inputFormat->findInt32(kKeyChannelCount, &numChannels); 3795 inputFormat->findInt32(kKeySampleRate, &sampleRate); 3796 3797 if ((OMX_U32)numChannels != params.nChannels) { 3798 LOGW("Codec outputs a different number of channels than " 3799 "the input stream contains (contains %d channels, " 3800 "codec outputs %ld channels).", 3801 numChannels, params.nChannels); 3802 } 3803 3804 mOutputFormat->setCString( 3805 kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_RAW); 3806 3807 // Use the codec-advertised number of channels, as some 3808 // codecs appear to output stereo even if the input data is 3809 // mono. If we know the codec lies about this information, 3810 // use the actual number of channels instead. 3811 mOutputFormat->setInt32( 3812 kKeyChannelCount, 3813 (mQuirks & kDecoderLiesAboutNumberOfChannels) 3814 ? numChannels : params.nChannels); 3815 3816 // The codec-reported sampleRate is not reliable... 3817 mOutputFormat->setInt32(kKeySampleRate, sampleRate); 3818 } else if (audio_def->eEncoding == OMX_AUDIO_CodingAMR) { 3819 OMX_AUDIO_PARAM_AMRTYPE amr; 3820 InitOMXParams(&amr); 3821 amr.nPortIndex = kPortIndexOutput; 3822 3823 err = mOMX->getParameter( 3824 mNode, OMX_IndexParamAudioAmr, &amr, sizeof(amr)); 3825 CHECK_EQ(err, OK); 3826 3827 CHECK_EQ(amr.nChannels, 1); 3828 mOutputFormat->setInt32(kKeyChannelCount, 1); 3829 3830 if (amr.eAMRBandMode >= OMX_AUDIO_AMRBandModeNB0 3831 && amr.eAMRBandMode <= OMX_AUDIO_AMRBandModeNB7) { 3832 mOutputFormat->setCString( 3833 kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_AMR_NB); 3834 mOutputFormat->setInt32(kKeySampleRate, 8000); 3835 } else if (amr.eAMRBandMode >= OMX_AUDIO_AMRBandModeWB0 3836 && amr.eAMRBandMode <= OMX_AUDIO_AMRBandModeWB8) { 3837 mOutputFormat->setCString( 3838 kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_AMR_WB); 3839 mOutputFormat->setInt32(kKeySampleRate, 16000); 3840 } else { 3841 CHECK(!"Unknown AMR band mode."); 3842 } 3843 } else if (audio_def->eEncoding == OMX_AUDIO_CodingAAC) { 3844 mOutputFormat->setCString( 3845 kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_AAC); 3846 int32_t numChannels, sampleRate, bitRate; 3847 inputFormat->findInt32(kKeyChannelCount, &numChannels); 3848 inputFormat->findInt32(kKeySampleRate, &sampleRate); 3849 inputFormat->findInt32(kKeyBitRate, &bitRate); 3850 mOutputFormat->setInt32(kKeyChannelCount, numChannels); 3851 mOutputFormat->setInt32(kKeySampleRate, sampleRate); 3852 mOutputFormat->setInt32(kKeyBitRate, bitRate); 3853 } else { 3854 CHECK(!"Should not be here. Unknown audio encoding."); 3855 } 3856 break; 3857 } 3858 3859 case OMX_PortDomainVideo: 3860 { 3861 OMX_VIDEO_PORTDEFINITIONTYPE *video_def = &def.format.video; 3862 3863 if (video_def->eCompressionFormat == OMX_VIDEO_CodingUnused) { 3864 mOutputFormat->setCString( 3865 kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_RAW); 3866 } else if (video_def->eCompressionFormat == OMX_VIDEO_CodingMPEG4) { 3867 mOutputFormat->setCString( 3868 kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_MPEG4); 3869 } else if (video_def->eCompressionFormat == OMX_VIDEO_CodingH263) { 3870 mOutputFormat->setCString( 3871 kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_H263); 3872 } else if (video_def->eCompressionFormat == OMX_VIDEO_CodingAVC) { 3873 mOutputFormat->setCString( 3874 kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_AVC); 3875 } else { 3876 CHECK(!"Unknown compression format."); 3877 } 3878 3879 mOutputFormat->setInt32(kKeyWidth, video_def->nFrameWidth); 3880 mOutputFormat->setInt32(kKeyHeight, video_def->nFrameHeight); 3881 mOutputFormat->setInt32(kKeyColorFormat, video_def->eColorFormat); 3882 break; 3883 } 3884 3885 default: 3886 { 3887 CHECK(!"should not be here, neither audio nor video."); 3888 break; 3889 } 3890 } 3891} 3892 3893status_t OMXCodec::pause() { 3894 Mutex::Autolock autoLock(mLock); 3895 3896 mPaused = true; 3897 3898 return OK; 3899} 3900 3901//////////////////////////////////////////////////////////////////////////////// 3902 3903status_t QueryCodecs( 3904 const sp<IOMX> &omx, 3905 const char *mime, bool queryDecoders, 3906 Vector<CodecCapabilities> *results) { 3907 results->clear(); 3908 3909 for (int index = 0;; ++index) { 3910 const char *componentName; 3911 3912 if (!queryDecoders) { 3913 componentName = GetCodec( 3914 kEncoderInfo, sizeof(kEncoderInfo) / sizeof(kEncoderInfo[0]), 3915 mime, index); 3916 } else { 3917 componentName = GetCodec( 3918 kDecoderInfo, sizeof(kDecoderInfo) / sizeof(kDecoderInfo[0]), 3919 mime, index); 3920 } 3921 3922 if (!componentName) { 3923 return OK; 3924 } 3925 3926 if (strncmp(componentName, "OMX.", 4)) { 3927 // Not an OpenMax component but a software codec. 3928 3929 results->push(); 3930 CodecCapabilities *caps = &results->editItemAt(results->size() - 1); 3931 caps->mComponentName = componentName; 3932 3933 continue; 3934 } 3935 3936 sp<OMXCodecObserver> observer = new OMXCodecObserver; 3937 IOMX::node_id node; 3938 status_t err = omx->allocateNode(componentName, observer, &node); 3939 3940 if (err != OK) { 3941 continue; 3942 } 3943 3944 OMXCodec::setComponentRole(omx, node, !queryDecoders, mime); 3945 3946 results->push(); 3947 CodecCapabilities *caps = &results->editItemAt(results->size() - 1); 3948 caps->mComponentName = componentName; 3949 3950 OMX_VIDEO_PARAM_PROFILELEVELTYPE param; 3951 InitOMXParams(¶m); 3952 3953 param.nPortIndex = queryDecoders ? 0 : 1; 3954 3955 for (param.nProfileIndex = 0;; ++param.nProfileIndex) { 3956 err = omx->getParameter( 3957 node, OMX_IndexParamVideoProfileLevelQuerySupported, 3958 ¶m, sizeof(param)); 3959 3960 if (err != OK) { 3961 break; 3962 } 3963 3964 CodecProfileLevel profileLevel; 3965 profileLevel.mProfile = param.eProfile; 3966 profileLevel.mLevel = param.eLevel; 3967 3968 caps->mProfileLevels.push(profileLevel); 3969 } 3970 3971 CHECK_EQ(omx->freeNode(node), OK); 3972 } 3973} 3974 3975} // namespace android 3976