OMXCodec.cpp revision 7757f5010a771fb8824b6fdf9788f588a1577e3f
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/stagefright/foundation/ADebug.h> 42#include <media/IMediaPlayerService.h> 43#include <media/stagefright/HardwareAPI.h> 44#include <media/stagefright/MediaBuffer.h> 45#include <media/stagefright/MediaBufferGroup.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#include "include/avc_utils.h" 58 59namespace android { 60 61static const int OMX_QCOM_COLOR_FormatYVU420SemiPlanar = 0x7FA30C00; 62 63struct CodecInfo { 64 const char *mime; 65 const char *codec; 66}; 67 68#define FACTORY_CREATE(name) \ 69static sp<MediaSource> Make##name(const sp<MediaSource> &source) { \ 70 return new name(source); \ 71} 72 73#define FACTORY_CREATE_ENCODER(name) \ 74static sp<MediaSource> Make##name(const sp<MediaSource> &source, const sp<MetaData> &meta) { \ 75 return new name(source, meta); \ 76} 77 78#define FACTORY_REF(name) { #name, Make##name }, 79 80FACTORY_CREATE(MP3Decoder) 81FACTORY_CREATE(AMRNBDecoder) 82FACTORY_CREATE(AMRWBDecoder) 83FACTORY_CREATE(AACDecoder) 84FACTORY_CREATE(AVCDecoder) 85FACTORY_CREATE(G711Decoder) 86FACTORY_CREATE(M4vH263Decoder) 87FACTORY_CREATE(VorbisDecoder) 88FACTORY_CREATE(VPXDecoder) 89FACTORY_CREATE_ENCODER(AMRNBEncoder) 90FACTORY_CREATE_ENCODER(AMRWBEncoder) 91FACTORY_CREATE_ENCODER(AACEncoder) 92FACTORY_CREATE_ENCODER(AVCEncoder) 93FACTORY_CREATE_ENCODER(M4vH263Encoder) 94 95static sp<MediaSource> InstantiateSoftwareEncoder( 96 const char *name, const sp<MediaSource> &source, 97 const sp<MetaData> &meta) { 98 struct FactoryInfo { 99 const char *name; 100 sp<MediaSource> (*CreateFunc)(const sp<MediaSource> &, const sp<MetaData> &); 101 }; 102 103 static const FactoryInfo kFactoryInfo[] = { 104 FACTORY_REF(AMRNBEncoder) 105 FACTORY_REF(AMRWBEncoder) 106 FACTORY_REF(AACEncoder) 107 FACTORY_REF(AVCEncoder) 108 FACTORY_REF(M4vH263Encoder) 109 }; 110 for (size_t i = 0; 111 i < sizeof(kFactoryInfo) / sizeof(kFactoryInfo[0]); ++i) { 112 if (!strcmp(name, kFactoryInfo[i].name)) { 113 return (*kFactoryInfo[i].CreateFunc)(source, meta); 114 } 115 } 116 117 return NULL; 118} 119 120static sp<MediaSource> InstantiateSoftwareCodec( 121 const char *name, const sp<MediaSource> &source) { 122 struct FactoryInfo { 123 const char *name; 124 sp<MediaSource> (*CreateFunc)(const sp<MediaSource> &); 125 }; 126 127 static const FactoryInfo kFactoryInfo[] = { 128 FACTORY_REF(MP3Decoder) 129 FACTORY_REF(AMRNBDecoder) 130 FACTORY_REF(AMRWBDecoder) 131 FACTORY_REF(AACDecoder) 132 FACTORY_REF(AVCDecoder) 133 FACTORY_REF(G711Decoder) 134 FACTORY_REF(M4vH263Decoder) 135 FACTORY_REF(VorbisDecoder) 136 FACTORY_REF(VPXDecoder) 137 }; 138 for (size_t i = 0; 139 i < sizeof(kFactoryInfo) / sizeof(kFactoryInfo[0]); ++i) { 140 if (!strcmp(name, kFactoryInfo[i].name)) { 141 if (!strcmp(name, "VPXDecoder")) { 142 return new ThreadedSource( 143 (*kFactoryInfo[i].CreateFunc)(source)); 144 } 145 return (*kFactoryInfo[i].CreateFunc)(source); 146 } 147 } 148 149 return NULL; 150} 151 152#undef FACTORY_REF 153#undef FACTORY_CREATE 154 155static const CodecInfo kDecoderInfo[] = { 156 { MEDIA_MIMETYPE_IMAGE_JPEG, "OMX.TI.JPEG.decode" }, 157// { MEDIA_MIMETYPE_AUDIO_MPEG, "OMX.Nvidia.mp3.decoder" }, 158// { MEDIA_MIMETYPE_AUDIO_MPEG, "OMX.TI.MP3.decode" }, 159 { MEDIA_MIMETYPE_AUDIO_MPEG, "MP3Decoder" }, 160// { MEDIA_MIMETYPE_AUDIO_AMR_NB, "OMX.TI.AMR.decode" }, 161// { MEDIA_MIMETYPE_AUDIO_AMR_NB, "OMX.Nvidia.amr.decoder" }, 162 { MEDIA_MIMETYPE_AUDIO_AMR_NB, "AMRNBDecoder" }, 163// { MEDIA_MIMETYPE_AUDIO_AMR_NB, "OMX.Nvidia.amrwb.decoder" }, 164 { MEDIA_MIMETYPE_AUDIO_AMR_WB, "OMX.TI.WBAMR.decode" }, 165 { MEDIA_MIMETYPE_AUDIO_AMR_WB, "AMRWBDecoder" }, 166// { MEDIA_MIMETYPE_AUDIO_AAC, "OMX.Nvidia.aac.decoder" }, 167 { MEDIA_MIMETYPE_AUDIO_AAC, "OMX.TI.AAC.decode" }, 168 { MEDIA_MIMETYPE_AUDIO_AAC, "AACDecoder" }, 169 { MEDIA_MIMETYPE_AUDIO_G711_ALAW, "G711Decoder" }, 170 { MEDIA_MIMETYPE_AUDIO_G711_MLAW, "G711Decoder" }, 171 { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.Nvidia.mp4.decode" }, 172 { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.qcom.7x30.video.decoder.mpeg4" }, 173 { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.qcom.video.decoder.mpeg4" }, 174 { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.TI.Video.Decoder" }, 175 { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.SEC.MPEG4.Decoder" }, 176 { MEDIA_MIMETYPE_VIDEO_MPEG4, "M4vH263Decoder" }, 177 { MEDIA_MIMETYPE_VIDEO_H263, "OMX.Nvidia.h263.decode" }, 178 { MEDIA_MIMETYPE_VIDEO_H263, "OMX.qcom.7x30.video.decoder.h263" }, 179 { MEDIA_MIMETYPE_VIDEO_H263, "OMX.qcom.video.decoder.h263" }, 180 { MEDIA_MIMETYPE_VIDEO_H263, "OMX.SEC.H263.Decoder" }, 181 { MEDIA_MIMETYPE_VIDEO_H263, "M4vH263Decoder" }, 182 { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.Nvidia.h264.decode" }, 183 { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.qcom.7x30.video.decoder.avc" }, 184 { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.qcom.video.decoder.avc" }, 185 { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.TI.Video.Decoder" }, 186 { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.SEC.AVC.Decoder" }, 187 { MEDIA_MIMETYPE_VIDEO_AVC, "AVCDecoder" }, 188 { MEDIA_MIMETYPE_AUDIO_VORBIS, "VorbisDecoder" }, 189 { MEDIA_MIMETYPE_VIDEO_VPX, "VPXDecoder" }, 190}; 191 192static const CodecInfo kEncoderInfo[] = { 193 { MEDIA_MIMETYPE_AUDIO_AMR_NB, "OMX.TI.AMR.encode" }, 194 { MEDIA_MIMETYPE_AUDIO_AMR_NB, "AMRNBEncoder" }, 195 { MEDIA_MIMETYPE_AUDIO_AMR_WB, "OMX.TI.WBAMR.encode" }, 196 { MEDIA_MIMETYPE_AUDIO_AMR_WB, "AMRWBEncoder" }, 197 { MEDIA_MIMETYPE_AUDIO_AAC, "OMX.TI.AAC.encode" }, 198 { MEDIA_MIMETYPE_AUDIO_AAC, "AACEncoder" }, 199 { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.qcom.7x30.video.encoder.mpeg4" }, 200 { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.qcom.video.encoder.mpeg4" }, 201 { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.TI.Video.encoder" }, 202 { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.Nvidia.mp4.encoder" }, 203 { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.SEC.MPEG4.Encoder" }, 204 { MEDIA_MIMETYPE_VIDEO_MPEG4, "M4vH263Encoder" }, 205 { MEDIA_MIMETYPE_VIDEO_H263, "OMX.qcom.7x30.video.encoder.h263" }, 206 { MEDIA_MIMETYPE_VIDEO_H263, "OMX.qcom.video.encoder.h263" }, 207 { MEDIA_MIMETYPE_VIDEO_H263, "OMX.TI.Video.encoder" }, 208 { MEDIA_MIMETYPE_VIDEO_H263, "OMX.Nvidia.h263.encoder" }, 209 { MEDIA_MIMETYPE_VIDEO_H263, "OMX.SEC.H263.Encoder" }, 210 { MEDIA_MIMETYPE_VIDEO_H263, "M4vH263Encoder" }, 211 { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.qcom.7x30.video.encoder.avc" }, 212 { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.qcom.video.encoder.avc" }, 213 { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.TI.Video.encoder" }, 214 { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.Nvidia.h264.encoder" }, 215 { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.SEC.AVC.Encoder" }, 216 { MEDIA_MIMETYPE_VIDEO_AVC, "AVCEncoder" }, 217}; 218 219#undef OPTIONAL 220 221#define CODEC_LOGI(x, ...) LOGI("[%s] "x, mComponentName, ##__VA_ARGS__) 222#define CODEC_LOGV(x, ...) LOGV("[%s] "x, mComponentName, ##__VA_ARGS__) 223#define CODEC_LOGE(x, ...) LOGE("[%s] "x, mComponentName, ##__VA_ARGS__) 224 225struct OMXCodecObserver : public BnOMXObserver { 226 OMXCodecObserver() { 227 } 228 229 void setCodec(const sp<OMXCodec> &target) { 230 mTarget = target; 231 } 232 233 // from IOMXObserver 234 virtual void onMessage(const omx_message &msg) { 235 sp<OMXCodec> codec = mTarget.promote(); 236 237 if (codec.get() != NULL) { 238 Mutex::Autolock autoLock(codec->mLock); 239 codec->on_message(msg); 240 codec.clear(); 241 } 242 } 243 244protected: 245 virtual ~OMXCodecObserver() {} 246 247private: 248 wp<OMXCodec> mTarget; 249 250 OMXCodecObserver(const OMXCodecObserver &); 251 OMXCodecObserver &operator=(const OMXCodecObserver &); 252}; 253 254static const char *GetCodec(const CodecInfo *info, size_t numInfos, 255 const char *mime, int index) { 256 CHECK(index >= 0); 257 for(size_t i = 0; i < numInfos; ++i) { 258 if (!strcasecmp(mime, info[i].mime)) { 259 if (index == 0) { 260 return info[i].codec; 261 } 262 263 --index; 264 } 265 } 266 267 return NULL; 268} 269 270template<class T> 271static void InitOMXParams(T *params) { 272 params->nSize = sizeof(T); 273 params->nVersion.s.nVersionMajor = 1; 274 params->nVersion.s.nVersionMinor = 0; 275 params->nVersion.s.nRevision = 0; 276 params->nVersion.s.nStep = 0; 277} 278 279static bool IsSoftwareCodec(const char *componentName) { 280 if (!strncmp("OMX.", componentName, 4)) { 281 return false; 282 } 283 284 return true; 285} 286 287// A sort order in which non-OMX components are first, 288// followed by software codecs, and followed by all the others. 289static int CompareSoftwareCodecsFirst( 290 const String8 *elem1, const String8 *elem2) { 291 bool isNotOMX1 = strncmp(elem1->string(), "OMX.", 4); 292 bool isNotOMX2 = strncmp(elem2->string(), "OMX.", 4); 293 294 if (isNotOMX1) { 295 if (isNotOMX2) { return 0; } 296 return -1; 297 } 298 if (isNotOMX2) { 299 return 1; 300 } 301 302 bool isSoftwareCodec1 = IsSoftwareCodec(elem1->string()); 303 bool isSoftwareCodec2 = IsSoftwareCodec(elem2->string()); 304 305 if (isSoftwareCodec1) { 306 if (isSoftwareCodec2) { return 0; } 307 return -1; 308 } 309 310 if (isSoftwareCodec2) { 311 return 1; 312 } 313 314 return 0; 315} 316 317// static 318uint32_t OMXCodec::getComponentQuirks( 319 const char *componentName, bool isEncoder) { 320 uint32_t quirks = 0; 321 322 if (!strcmp(componentName, "OMX.Nvidia.amr.decoder") || 323 !strcmp(componentName, "OMX.Nvidia.amrwb.decoder") || 324 !strcmp(componentName, "OMX.Nvidia.aac.decoder") || 325 !strcmp(componentName, "OMX.Nvidia.mp3.decoder")) { 326 quirks |= kDecoderLiesAboutNumberOfChannels; 327 } 328 329 if (!strcmp(componentName, "OMX.TI.MP3.decode")) { 330 quirks |= kNeedsFlushBeforeDisable; 331 quirks |= kDecoderLiesAboutNumberOfChannels; 332 } 333 if (!strcmp(componentName, "OMX.TI.AAC.decode")) { 334 quirks |= kNeedsFlushBeforeDisable; 335 quirks |= kRequiresFlushCompleteEmulation; 336 quirks |= kSupportsMultipleFramesPerInputBuffer; 337 } 338 if (!strncmp(componentName, "OMX.qcom.video.encoder.", 23)) { 339 quirks |= kRequiresLoadedToIdleAfterAllocation; 340 quirks |= kRequiresAllocateBufferOnInputPorts; 341 quirks |= kRequiresAllocateBufferOnOutputPorts; 342 if (!strncmp(componentName, "OMX.qcom.video.encoder.avc", 26)) { 343 344 // The AVC encoder advertises the size of output buffers 345 // based on the input video resolution and assumes 346 // the worst/least compression ratio is 0.5. It is found that 347 // sometimes, the output buffer size is larger than 348 // size advertised by the encoder. 349 quirks |= kRequiresLargerEncoderOutputBuffer; 350 } 351 } 352 if (!strncmp(componentName, "OMX.qcom.7x30.video.encoder.", 28)) { 353 } 354 if (!strncmp(componentName, "OMX.qcom.video.decoder.", 23)) { 355 quirks |= kRequiresAllocateBufferOnOutputPorts; 356 quirks |= kDefersOutputBufferAllocation; 357 } 358 if (!strncmp(componentName, "OMX.qcom.7x30.video.decoder.", 28)) { 359 quirks |= kRequiresAllocateBufferOnInputPorts; 360 quirks |= kRequiresAllocateBufferOnOutputPorts; 361 quirks |= kDefersOutputBufferAllocation; 362 } 363 364 if (!strncmp(componentName, "OMX.TI.", 7)) { 365 // Apparently I must not use OMX_UseBuffer on either input or 366 // output ports on any of the TI components or quote: 367 // "(I) may have unexpected problem (sic) which can be timing related 368 // and hard to reproduce." 369 370 quirks |= kRequiresAllocateBufferOnInputPorts; 371 quirks |= kRequiresAllocateBufferOnOutputPorts; 372 if (!strncmp(componentName, "OMX.TI.Video.encoder", 20)) { 373 quirks |= kAvoidMemcopyInputRecordingFrames; 374 } 375 } 376 377 if (!strcmp(componentName, "OMX.TI.Video.Decoder")) { 378 quirks |= kInputBufferSizesAreBogus; 379 } 380 381 if (!strncmp(componentName, "OMX.SEC.", 8) && !isEncoder) { 382 // These output buffers contain no video data, just some 383 // opaque information that allows the overlay to display their 384 // contents. 385 quirks |= kOutputBuffersAreUnreadable; 386 } 387 388 return quirks; 389} 390 391// static 392void OMXCodec::findMatchingCodecs( 393 const char *mime, 394 bool createEncoder, const char *matchComponentName, 395 uint32_t flags, 396 Vector<String8> *matchingCodecs) { 397 matchingCodecs->clear(); 398 399 for (int index = 0;; ++index) { 400 const char *componentName; 401 402 if (createEncoder) { 403 componentName = GetCodec( 404 kEncoderInfo, 405 sizeof(kEncoderInfo) / sizeof(kEncoderInfo[0]), 406 mime, index); 407 } else { 408 componentName = GetCodec( 409 kDecoderInfo, 410 sizeof(kDecoderInfo) / sizeof(kDecoderInfo[0]), 411 mime, index); 412 } 413 414 if (!componentName) { 415 break; 416 } 417 418 // If a specific codec is requested, skip the non-matching ones. 419 if (matchComponentName && strcmp(componentName, matchComponentName)) { 420 continue; 421 } 422 423 // When requesting software-only codecs, only push software codecs 424 // When requesting hardware-only codecs, only push hardware codecs 425 // When there is request neither for software-only nor for 426 // hardware-only codecs, push all codecs 427 if (((flags & kSoftwareCodecsOnly) && IsSoftwareCodec(componentName)) || 428 ((flags & kHardwareCodecsOnly) && !IsSoftwareCodec(componentName)) || 429 (!(flags & (kSoftwareCodecsOnly | kHardwareCodecsOnly)))) { 430 431 matchingCodecs->push(String8(componentName)); 432 } 433 } 434 435 if (flags & kPreferSoftwareCodecs) { 436 matchingCodecs->sort(CompareSoftwareCodecsFirst); 437 } 438} 439 440// static 441sp<MediaSource> OMXCodec::Create( 442 const sp<IOMX> &omx, 443 const sp<MetaData> &meta, bool createEncoder, 444 const sp<MediaSource> &source, 445 const char *matchComponentName, 446 uint32_t flags, 447 const sp<ANativeWindow> &nativeWindow) { 448 const char *mime; 449 bool success = meta->findCString(kKeyMIMEType, &mime); 450 CHECK(success); 451 452 Vector<String8> matchingCodecs; 453 findMatchingCodecs( 454 mime, createEncoder, matchComponentName, flags, &matchingCodecs); 455 456 if (matchingCodecs.isEmpty()) { 457 return NULL; 458 } 459 460 sp<OMXCodecObserver> observer = new OMXCodecObserver; 461 IOMX::node_id node = 0; 462 463 const char *componentName; 464 for (size_t i = 0; i < matchingCodecs.size(); ++i) { 465 componentName = matchingCodecs[i].string(); 466 467 sp<MediaSource> softwareCodec = createEncoder? 468 InstantiateSoftwareEncoder(componentName, source, meta): 469 InstantiateSoftwareCodec(componentName, source); 470 471 if (softwareCodec != NULL) { 472 LOGV("Successfully allocated software codec '%s'", componentName); 473 474 return softwareCodec; 475 } 476 477 LOGV("Attempting to allocate OMX node '%s'", componentName); 478 479 uint32_t quirks = getComponentQuirks(componentName, createEncoder); 480 481 if (!createEncoder 482 && (quirks & kOutputBuffersAreUnreadable) 483 && (flags & kClientNeedsFramebuffer)) { 484 if (strncmp(componentName, "OMX.SEC.", 8)) { 485 // For OMX.SEC.* decoders we can enable a special mode that 486 // gives the client access to the framebuffer contents. 487 488 LOGW("Component '%s' does not give the client access to " 489 "the framebuffer contents. Skipping.", 490 componentName); 491 492 continue; 493 } 494 } 495 496 status_t err = omx->allocateNode(componentName, observer, &node); 497 if (err == OK) { 498 LOGV("Successfully allocated OMX node '%s'", componentName); 499 500 sp<OMXCodec> codec = new OMXCodec( 501 omx, node, quirks, 502 createEncoder, mime, componentName, 503 source, nativeWindow); 504 505 observer->setCodec(codec); 506 507 err = codec->configureCodec(meta, flags); 508 509 if (err == OK) { 510 return codec; 511 } 512 513 LOGV("Failed to configure codec '%s'", componentName); 514 } 515 } 516 517 return NULL; 518} 519 520status_t OMXCodec::configureCodec(const sp<MetaData> &meta, uint32_t flags) { 521 mIsMetaDataStoredInVideoBuffers = false; 522 if (flags & kStoreMetaDataInVideoBuffers) { 523 mIsMetaDataStoredInVideoBuffers = true; 524 } 525 526 mOnlySubmitOneBufferAtOneTime = false; 527 if (flags & kOnlySubmitOneInputBufferAtOneTime) { 528 mOnlySubmitOneBufferAtOneTime = true; 529 } 530 531 if (!(flags & kIgnoreCodecSpecificData)) { 532 uint32_t type; 533 const void *data; 534 size_t size; 535 if (meta->findData(kKeyESDS, &type, &data, &size)) { 536 ESDS esds((const char *)data, size); 537 CHECK_EQ(esds.InitCheck(), (status_t)OK); 538 539 const void *codec_specific_data; 540 size_t codec_specific_data_size; 541 esds.getCodecSpecificInfo( 542 &codec_specific_data, &codec_specific_data_size); 543 544 addCodecSpecificData( 545 codec_specific_data, codec_specific_data_size); 546 } else if (meta->findData(kKeyAVCC, &type, &data, &size)) { 547 // Parse the AVCDecoderConfigurationRecord 548 549 const uint8_t *ptr = (const uint8_t *)data; 550 551 CHECK(size >= 7); 552 CHECK_EQ((unsigned)ptr[0], 1u); // configurationVersion == 1 553 uint8_t profile = ptr[1]; 554 uint8_t level = ptr[3]; 555 556 // There is decodable content out there that fails the following 557 // assertion, let's be lenient for now... 558 // CHECK((ptr[4] >> 2) == 0x3f); // reserved 559 560 size_t lengthSize = 1 + (ptr[4] & 3); 561 562 // commented out check below as H264_QVGA_500_NO_AUDIO.3gp 563 // violates it... 564 // CHECK((ptr[5] >> 5) == 7); // reserved 565 566 size_t numSeqParameterSets = ptr[5] & 31; 567 568 ptr += 6; 569 size -= 6; 570 571 for (size_t i = 0; i < numSeqParameterSets; ++i) { 572 CHECK(size >= 2); 573 size_t length = U16_AT(ptr); 574 575 ptr += 2; 576 size -= 2; 577 578 CHECK(size >= length); 579 580 addCodecSpecificData(ptr, length); 581 582 ptr += length; 583 size -= length; 584 } 585 586 CHECK(size >= 1); 587 size_t numPictureParameterSets = *ptr; 588 ++ptr; 589 --size; 590 591 for (size_t i = 0; i < numPictureParameterSets; ++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 CODEC_LOGI( 607 "AVC profile = %d (%s), level = %d", 608 (int)profile, AVCProfileToString(profile), level); 609 610 if (!strcmp(mComponentName, "OMX.TI.Video.Decoder") 611 && (profile != kAVCProfileBaseline || level > 30)) { 612 // This stream exceeds the decoder's capabilities. The decoder 613 // does not handle this gracefully and would clobber the heap 614 // and wreak havoc instead... 615 616 LOGE("Profile and/or level exceed the decoder's capabilities."); 617 return ERROR_UNSUPPORTED; 618 } 619 } 620 } 621 622 int32_t bitRate = 0; 623 if (mIsEncoder) { 624 CHECK(meta->findInt32(kKeyBitRate, &bitRate)); 625 } 626 if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_AMR_NB, mMIME)) { 627 setAMRFormat(false /* isWAMR */, bitRate); 628 } 629 if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_AMR_WB, mMIME)) { 630 setAMRFormat(true /* isWAMR */, bitRate); 631 } 632 if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_AAC, mMIME)) { 633 int32_t numChannels, sampleRate; 634 CHECK(meta->findInt32(kKeyChannelCount, &numChannels)); 635 CHECK(meta->findInt32(kKeySampleRate, &sampleRate)); 636 637 setAACFormat(numChannels, sampleRate, bitRate); 638 } 639 640 if (!strncasecmp(mMIME, "video/", 6)) { 641 642 if (mIsEncoder) { 643 setVideoInputFormat(mMIME, meta); 644 } else { 645 int32_t width, height; 646 bool success = meta->findInt32(kKeyWidth, &width); 647 success = success && meta->findInt32(kKeyHeight, &height); 648 CHECK(success); 649 status_t err = setVideoOutputFormat( 650 mMIME, width, height); 651 652 if (err != OK) { 653 return err; 654 } 655 } 656 } 657 658 if (!strcasecmp(mMIME, MEDIA_MIMETYPE_IMAGE_JPEG) 659 && !strcmp(mComponentName, "OMX.TI.JPEG.decode")) { 660 OMX_COLOR_FORMATTYPE format = 661 OMX_COLOR_Format32bitARGB8888; 662 // OMX_COLOR_FormatYUV420PackedPlanar; 663 // OMX_COLOR_FormatCbYCrY; 664 // OMX_COLOR_FormatYUV411Planar; 665 666 int32_t width, height; 667 bool success = meta->findInt32(kKeyWidth, &width); 668 success = success && meta->findInt32(kKeyHeight, &height); 669 670 int32_t compressedSize; 671 success = success && meta->findInt32( 672 kKeyMaxInputSize, &compressedSize); 673 674 CHECK(success); 675 CHECK(compressedSize > 0); 676 677 setImageOutputFormat(format, width, height); 678 setJPEGInputFormat(width, height, (OMX_U32)compressedSize); 679 } 680 681 int32_t maxInputSize; 682 if (meta->findInt32(kKeyMaxInputSize, &maxInputSize)) { 683 setMinBufferSize(kPortIndexInput, (OMX_U32)maxInputSize); 684 } 685 686 if (!strcmp(mComponentName, "OMX.TI.AMR.encode") 687 || !strcmp(mComponentName, "OMX.TI.WBAMR.encode") 688 || !strcmp(mComponentName, "OMX.TI.AAC.encode")) { 689 setMinBufferSize(kPortIndexOutput, 8192); // XXX 690 } 691 692 initOutputFormat(meta); 693 694 if ((flags & kClientNeedsFramebuffer) 695 && !strncmp(mComponentName, "OMX.SEC.", 8)) { 696 OMX_INDEXTYPE index; 697 698 status_t err = 699 mOMX->getExtensionIndex( 700 mNode, 701 "OMX.SEC.index.ThumbnailMode", 702 &index); 703 704 if (err != OK) { 705 return err; 706 } 707 708 OMX_BOOL enable = OMX_TRUE; 709 err = mOMX->setConfig(mNode, index, &enable, sizeof(enable)); 710 711 if (err != OK) { 712 CODEC_LOGE("setConfig('OMX.SEC.index.ThumbnailMode') " 713 "returned error 0x%08x", err); 714 715 return err; 716 } 717 718 mQuirks &= ~kOutputBuffersAreUnreadable; 719 } 720 721 if (mNativeWindow != NULL 722 && !mIsEncoder 723 && !strncasecmp(mMIME, "video/", 6) 724 && !strncmp(mComponentName, "OMX.", 4)) { 725 status_t err = initNativeWindow(); 726 if (err != OK) { 727 return err; 728 } 729 } 730 731 return OK; 732} 733 734void OMXCodec::setMinBufferSize(OMX_U32 portIndex, OMX_U32 size) { 735 OMX_PARAM_PORTDEFINITIONTYPE def; 736 InitOMXParams(&def); 737 def.nPortIndex = portIndex; 738 739 status_t err = mOMX->getParameter( 740 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 741 CHECK_EQ(err, (status_t)OK); 742 743 if ((portIndex == kPortIndexInput && (mQuirks & kInputBufferSizesAreBogus)) 744 || (def.nBufferSize < size)) { 745 def.nBufferSize = size; 746 } 747 748 err = mOMX->setParameter( 749 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 750 CHECK_EQ(err, (status_t)OK); 751 752 err = mOMX->getParameter( 753 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 754 CHECK_EQ(err, (status_t)OK); 755 756 // Make sure the setting actually stuck. 757 if (portIndex == kPortIndexInput 758 && (mQuirks & kInputBufferSizesAreBogus)) { 759 CHECK_EQ(def.nBufferSize, size); 760 } else { 761 CHECK(def.nBufferSize >= size); 762 } 763} 764 765status_t OMXCodec::setVideoPortFormatType( 766 OMX_U32 portIndex, 767 OMX_VIDEO_CODINGTYPE compressionFormat, 768 OMX_COLOR_FORMATTYPE colorFormat) { 769 OMX_VIDEO_PARAM_PORTFORMATTYPE format; 770 InitOMXParams(&format); 771 format.nPortIndex = portIndex; 772 format.nIndex = 0; 773 bool found = false; 774 775 OMX_U32 index = 0; 776 for (;;) { 777 format.nIndex = index; 778 status_t err = mOMX->getParameter( 779 mNode, OMX_IndexParamVideoPortFormat, 780 &format, sizeof(format)); 781 782 if (err != OK) { 783 return err; 784 } 785 786 // The following assertion is violated by TI's video decoder. 787 // CHECK_EQ(format.nIndex, index); 788 789#if 1 790 CODEC_LOGV("portIndex: %ld, index: %ld, eCompressionFormat=%d eColorFormat=%d", 791 portIndex, 792 index, format.eCompressionFormat, format.eColorFormat); 793#endif 794 795 if (!strcmp("OMX.TI.Video.encoder", mComponentName)) { 796 if (portIndex == kPortIndexInput 797 && colorFormat == format.eColorFormat) { 798 // eCompressionFormat does not seem right. 799 found = true; 800 break; 801 } 802 if (portIndex == kPortIndexOutput 803 && compressionFormat == format.eCompressionFormat) { 804 // eColorFormat does not seem right. 805 found = true; 806 break; 807 } 808 } 809 810 if (format.eCompressionFormat == compressionFormat 811 && format.eColorFormat == colorFormat) { 812 found = true; 813 break; 814 } 815 816 ++index; 817 } 818 819 if (!found) { 820 return UNKNOWN_ERROR; 821 } 822 823 CODEC_LOGV("found a match."); 824 status_t err = mOMX->setParameter( 825 mNode, OMX_IndexParamVideoPortFormat, 826 &format, sizeof(format)); 827 828 return err; 829} 830 831static size_t getFrameSize( 832 OMX_COLOR_FORMATTYPE colorFormat, int32_t width, int32_t height) { 833 switch (colorFormat) { 834 case OMX_COLOR_FormatYCbYCr: 835 case OMX_COLOR_FormatCbYCrY: 836 return width * height * 2; 837 838 case OMX_COLOR_FormatYUV420Planar: 839 case OMX_COLOR_FormatYUV420SemiPlanar: 840 return (width * height * 3) / 2; 841 842 default: 843 CHECK(!"Should not be here. Unsupported color format."); 844 break; 845 } 846} 847 848status_t OMXCodec::findTargetColorFormat( 849 const sp<MetaData>& meta, OMX_COLOR_FORMATTYPE *colorFormat) { 850 LOGV("findTargetColorFormat"); 851 CHECK(mIsEncoder); 852 853 *colorFormat = OMX_COLOR_FormatYUV420SemiPlanar; 854 int32_t targetColorFormat; 855 if (meta->findInt32(kKeyColorFormat, &targetColorFormat)) { 856 *colorFormat = (OMX_COLOR_FORMATTYPE) targetColorFormat; 857 } else { 858 if (!strcasecmp("OMX.TI.Video.encoder", mComponentName)) { 859 *colorFormat = OMX_COLOR_FormatYCbYCr; 860 } 861 } 862 863 // Check whether the target color format is supported. 864 return isColorFormatSupported(*colorFormat, kPortIndexInput); 865} 866 867status_t OMXCodec::isColorFormatSupported( 868 OMX_COLOR_FORMATTYPE colorFormat, int portIndex) { 869 LOGV("isColorFormatSupported: %d", static_cast<int>(colorFormat)); 870 871 // Enumerate all the color formats supported by 872 // the omx component to see whether the given 873 // color format is supported. 874 OMX_VIDEO_PARAM_PORTFORMATTYPE portFormat; 875 InitOMXParams(&portFormat); 876 portFormat.nPortIndex = portIndex; 877 OMX_U32 index = 0; 878 portFormat.nIndex = index; 879 while (true) { 880 if (OMX_ErrorNone != mOMX->getParameter( 881 mNode, OMX_IndexParamVideoPortFormat, 882 &portFormat, sizeof(portFormat))) { 883 break; 884 } 885 // Make sure that omx component does not overwrite 886 // the incremented index (bug 2897413). 887 CHECK_EQ(index, portFormat.nIndex); 888 if ((portFormat.eColorFormat == colorFormat)) { 889 LOGV("Found supported color format: %d", portFormat.eColorFormat); 890 return OK; // colorFormat is supported! 891 } 892 ++index; 893 portFormat.nIndex = index; 894 895 // OMX Spec defines less than 50 color formats 896 // 1000 is more than enough for us to tell whether the omx 897 // component in question is buggy or not. 898 if (index >= 1000) { 899 LOGE("More than %ld color formats are supported???", index); 900 break; 901 } 902 } 903 904 LOGE("color format %d is not supported", colorFormat); 905 return UNKNOWN_ERROR; 906} 907 908void OMXCodec::setVideoInputFormat( 909 const char *mime, const sp<MetaData>& meta) { 910 911 int32_t width, height, frameRate, bitRate, stride, sliceHeight; 912 bool success = meta->findInt32(kKeyWidth, &width); 913 success = success && meta->findInt32(kKeyHeight, &height); 914 success = success && meta->findInt32(kKeyFrameRate, &frameRate); 915 success = success && meta->findInt32(kKeyBitRate, &bitRate); 916 success = success && meta->findInt32(kKeyStride, &stride); 917 success = success && meta->findInt32(kKeySliceHeight, &sliceHeight); 918 CHECK(success); 919 CHECK(stride != 0); 920 921 OMX_VIDEO_CODINGTYPE compressionFormat = OMX_VIDEO_CodingUnused; 922 if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_AVC, mime)) { 923 compressionFormat = OMX_VIDEO_CodingAVC; 924 } else if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_MPEG4, mime)) { 925 compressionFormat = OMX_VIDEO_CodingMPEG4; 926 } else if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_H263, mime)) { 927 compressionFormat = OMX_VIDEO_CodingH263; 928 } else { 929 LOGE("Not a supported video mime type: %s", mime); 930 CHECK(!"Should not be here. Not a supported video mime type."); 931 } 932 933 OMX_COLOR_FORMATTYPE colorFormat; 934 CHECK_EQ((status_t)OK, findTargetColorFormat(meta, &colorFormat)); 935 936 status_t err; 937 OMX_PARAM_PORTDEFINITIONTYPE def; 938 OMX_VIDEO_PORTDEFINITIONTYPE *video_def = &def.format.video; 939 940 //////////////////////// Input port ///////////////////////// 941 CHECK_EQ(setVideoPortFormatType( 942 kPortIndexInput, OMX_VIDEO_CodingUnused, 943 colorFormat), (status_t)OK); 944 945 InitOMXParams(&def); 946 def.nPortIndex = kPortIndexInput; 947 948 err = mOMX->getParameter( 949 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 950 CHECK_EQ(err, (status_t)OK); 951 952 def.nBufferSize = getFrameSize(colorFormat, 953 stride > 0? stride: -stride, sliceHeight); 954 955 CHECK_EQ((int)def.eDomain, (int)OMX_PortDomainVideo); 956 957 video_def->nFrameWidth = width; 958 video_def->nFrameHeight = height; 959 video_def->nStride = stride; 960 video_def->nSliceHeight = sliceHeight; 961 video_def->xFramerate = (frameRate << 16); // Q16 format 962 video_def->eCompressionFormat = OMX_VIDEO_CodingUnused; 963 video_def->eColorFormat = colorFormat; 964 965 err = mOMX->setParameter( 966 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 967 CHECK_EQ(err, (status_t)OK); 968 969 //////////////////////// Output port ///////////////////////// 970 CHECK_EQ(setVideoPortFormatType( 971 kPortIndexOutput, compressionFormat, OMX_COLOR_FormatUnused), 972 (status_t)OK); 973 InitOMXParams(&def); 974 def.nPortIndex = kPortIndexOutput; 975 976 err = mOMX->getParameter( 977 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 978 979 CHECK_EQ(err, (status_t)OK); 980 CHECK_EQ((int)def.eDomain, (int)OMX_PortDomainVideo); 981 982 video_def->nFrameWidth = width; 983 video_def->nFrameHeight = height; 984 video_def->xFramerate = 0; // No need for output port 985 video_def->nBitrate = bitRate; // Q16 format 986 video_def->eCompressionFormat = compressionFormat; 987 video_def->eColorFormat = OMX_COLOR_FormatUnused; 988 if (mQuirks & kRequiresLargerEncoderOutputBuffer) { 989 // Increases the output buffer size 990 def.nBufferSize = ((def.nBufferSize * 3) >> 1); 991 } 992 993 err = mOMX->setParameter( 994 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 995 CHECK_EQ(err, (status_t)OK); 996 997 /////////////////// Codec-specific //////////////////////// 998 switch (compressionFormat) { 999 case OMX_VIDEO_CodingMPEG4: 1000 { 1001 CHECK_EQ(setupMPEG4EncoderParameters(meta), (status_t)OK); 1002 break; 1003 } 1004 1005 case OMX_VIDEO_CodingH263: 1006 CHECK_EQ(setupH263EncoderParameters(meta), (status_t)OK); 1007 break; 1008 1009 case OMX_VIDEO_CodingAVC: 1010 { 1011 CHECK_EQ(setupAVCEncoderParameters(meta), (status_t)OK); 1012 break; 1013 } 1014 1015 default: 1016 CHECK(!"Support for this compressionFormat to be implemented."); 1017 break; 1018 } 1019} 1020 1021static OMX_U32 setPFramesSpacing(int32_t iFramesInterval, int32_t frameRate) { 1022 if (iFramesInterval < 0) { 1023 return 0xFFFFFFFF; 1024 } else if (iFramesInterval == 0) { 1025 return 0; 1026 } 1027 OMX_U32 ret = frameRate * iFramesInterval; 1028 CHECK(ret > 1); 1029 return ret; 1030} 1031 1032status_t OMXCodec::setupErrorCorrectionParameters() { 1033 OMX_VIDEO_PARAM_ERRORCORRECTIONTYPE errorCorrectionType; 1034 InitOMXParams(&errorCorrectionType); 1035 errorCorrectionType.nPortIndex = kPortIndexOutput; 1036 1037 status_t err = mOMX->getParameter( 1038 mNode, OMX_IndexParamVideoErrorCorrection, 1039 &errorCorrectionType, sizeof(errorCorrectionType)); 1040 if (err != OK) { 1041 LOGW("Error correction param query is not supported"); 1042 return OK; // Optional feature. Ignore this failure 1043 } 1044 1045 errorCorrectionType.bEnableHEC = OMX_FALSE; 1046 errorCorrectionType.bEnableResync = OMX_TRUE; 1047 errorCorrectionType.nResynchMarkerSpacing = 256; 1048 errorCorrectionType.bEnableDataPartitioning = OMX_FALSE; 1049 errorCorrectionType.bEnableRVLC = OMX_FALSE; 1050 1051 err = mOMX->setParameter( 1052 mNode, OMX_IndexParamVideoErrorCorrection, 1053 &errorCorrectionType, sizeof(errorCorrectionType)); 1054 if (err != OK) { 1055 LOGW("Error correction param configuration is not supported"); 1056 } 1057 1058 // Optional feature. Ignore the failure. 1059 return OK; 1060} 1061 1062status_t OMXCodec::setupBitRate(int32_t bitRate) { 1063 OMX_VIDEO_PARAM_BITRATETYPE bitrateType; 1064 InitOMXParams(&bitrateType); 1065 bitrateType.nPortIndex = kPortIndexOutput; 1066 1067 status_t err = mOMX->getParameter( 1068 mNode, OMX_IndexParamVideoBitrate, 1069 &bitrateType, sizeof(bitrateType)); 1070 CHECK_EQ(err, (status_t)OK); 1071 1072 bitrateType.eControlRate = OMX_Video_ControlRateVariable; 1073 bitrateType.nTargetBitrate = bitRate; 1074 1075 err = mOMX->setParameter( 1076 mNode, OMX_IndexParamVideoBitrate, 1077 &bitrateType, sizeof(bitrateType)); 1078 CHECK_EQ(err, (status_t)OK); 1079 return OK; 1080} 1081 1082status_t OMXCodec::getVideoProfileLevel( 1083 const sp<MetaData>& meta, 1084 const CodecProfileLevel& defaultProfileLevel, 1085 CodecProfileLevel &profileLevel) { 1086 CODEC_LOGV("Default profile: %ld, level %ld", 1087 defaultProfileLevel.mProfile, defaultProfileLevel.mLevel); 1088 1089 // Are the default profile and level overwriten? 1090 int32_t profile, level; 1091 if (!meta->findInt32(kKeyVideoProfile, &profile)) { 1092 profile = defaultProfileLevel.mProfile; 1093 } 1094 if (!meta->findInt32(kKeyVideoLevel, &level)) { 1095 level = defaultProfileLevel.mLevel; 1096 } 1097 CODEC_LOGV("Target profile: %d, level: %d", profile, level); 1098 1099 // Are the target profile and level supported by the encoder? 1100 OMX_VIDEO_PARAM_PROFILELEVELTYPE param; 1101 InitOMXParams(¶m); 1102 param.nPortIndex = kPortIndexOutput; 1103 for (param.nProfileIndex = 0;; ++param.nProfileIndex) { 1104 status_t err = mOMX->getParameter( 1105 mNode, OMX_IndexParamVideoProfileLevelQuerySupported, 1106 ¶m, sizeof(param)); 1107 1108 if (err != OK) break; 1109 1110 int32_t supportedProfile = static_cast<int32_t>(param.eProfile); 1111 int32_t supportedLevel = static_cast<int32_t>(param.eLevel); 1112 CODEC_LOGV("Supported profile: %d, level %d", 1113 supportedProfile, supportedLevel); 1114 1115 if (profile == supportedProfile && 1116 level <= supportedLevel) { 1117 // We can further check whether the level is a valid 1118 // value; but we will leave that to the omx encoder component 1119 // via OMX_SetParameter call. 1120 profileLevel.mProfile = profile; 1121 profileLevel.mLevel = level; 1122 return OK; 1123 } 1124 } 1125 1126 CODEC_LOGE("Target profile (%d) and level (%d) is not supported", 1127 profile, level); 1128 return BAD_VALUE; 1129} 1130 1131status_t OMXCodec::setupH263EncoderParameters(const sp<MetaData>& meta) { 1132 int32_t iFramesInterval, frameRate, bitRate; 1133 bool success = meta->findInt32(kKeyBitRate, &bitRate); 1134 success = success && meta->findInt32(kKeyFrameRate, &frameRate); 1135 success = success && meta->findInt32(kKeyIFramesInterval, &iFramesInterval); 1136 CHECK(success); 1137 OMX_VIDEO_PARAM_H263TYPE h263type; 1138 InitOMXParams(&h263type); 1139 h263type.nPortIndex = kPortIndexOutput; 1140 1141 status_t err = mOMX->getParameter( 1142 mNode, OMX_IndexParamVideoH263, &h263type, sizeof(h263type)); 1143 CHECK_EQ(err, (status_t)OK); 1144 1145 h263type.nAllowedPictureTypes = 1146 OMX_VIDEO_PictureTypeI | OMX_VIDEO_PictureTypeP; 1147 1148 h263type.nPFrames = setPFramesSpacing(iFramesInterval, frameRate); 1149 if (h263type.nPFrames == 0) { 1150 h263type.nAllowedPictureTypes = OMX_VIDEO_PictureTypeI; 1151 } 1152 h263type.nBFrames = 0; 1153 1154 // Check profile and level parameters 1155 CodecProfileLevel defaultProfileLevel, profileLevel; 1156 defaultProfileLevel.mProfile = h263type.eProfile; 1157 defaultProfileLevel.mLevel = h263type.eLevel; 1158 err = getVideoProfileLevel(meta, defaultProfileLevel, profileLevel); 1159 if (err != OK) return err; 1160 h263type.eProfile = static_cast<OMX_VIDEO_H263PROFILETYPE>(profileLevel.mProfile); 1161 h263type.eLevel = static_cast<OMX_VIDEO_H263LEVELTYPE>(profileLevel.mLevel); 1162 1163 h263type.bPLUSPTYPEAllowed = OMX_FALSE; 1164 h263type.bForceRoundingTypeToZero = OMX_FALSE; 1165 h263type.nPictureHeaderRepetition = 0; 1166 h263type.nGOBHeaderInterval = 0; 1167 1168 err = mOMX->setParameter( 1169 mNode, OMX_IndexParamVideoH263, &h263type, sizeof(h263type)); 1170 CHECK_EQ(err, (status_t)OK); 1171 1172 CHECK_EQ(setupBitRate(bitRate), (status_t)OK); 1173 CHECK_EQ(setupErrorCorrectionParameters(), (status_t)OK); 1174 1175 return OK; 1176} 1177 1178status_t OMXCodec::setupMPEG4EncoderParameters(const sp<MetaData>& meta) { 1179 int32_t iFramesInterval, frameRate, bitRate; 1180 bool success = meta->findInt32(kKeyBitRate, &bitRate); 1181 success = success && meta->findInt32(kKeyFrameRate, &frameRate); 1182 success = success && meta->findInt32(kKeyIFramesInterval, &iFramesInterval); 1183 CHECK(success); 1184 OMX_VIDEO_PARAM_MPEG4TYPE mpeg4type; 1185 InitOMXParams(&mpeg4type); 1186 mpeg4type.nPortIndex = kPortIndexOutput; 1187 1188 status_t err = mOMX->getParameter( 1189 mNode, OMX_IndexParamVideoMpeg4, &mpeg4type, sizeof(mpeg4type)); 1190 CHECK_EQ(err, (status_t)OK); 1191 1192 mpeg4type.nSliceHeaderSpacing = 0; 1193 mpeg4type.bSVH = OMX_FALSE; 1194 mpeg4type.bGov = OMX_FALSE; 1195 1196 mpeg4type.nAllowedPictureTypes = 1197 OMX_VIDEO_PictureTypeI | OMX_VIDEO_PictureTypeP; 1198 1199 mpeg4type.nPFrames = setPFramesSpacing(iFramesInterval, frameRate); 1200 if (mpeg4type.nPFrames == 0) { 1201 mpeg4type.nAllowedPictureTypes = OMX_VIDEO_PictureTypeI; 1202 } 1203 mpeg4type.nBFrames = 0; 1204 mpeg4type.nIDCVLCThreshold = 0; 1205 mpeg4type.bACPred = OMX_TRUE; 1206 mpeg4type.nMaxPacketSize = 256; 1207 mpeg4type.nTimeIncRes = 1000; 1208 mpeg4type.nHeaderExtension = 0; 1209 mpeg4type.bReversibleVLC = OMX_FALSE; 1210 1211 // Check profile and level parameters 1212 CodecProfileLevel defaultProfileLevel, profileLevel; 1213 defaultProfileLevel.mProfile = mpeg4type.eProfile; 1214 defaultProfileLevel.mLevel = mpeg4type.eLevel; 1215 err = getVideoProfileLevel(meta, defaultProfileLevel, profileLevel); 1216 if (err != OK) return err; 1217 mpeg4type.eProfile = static_cast<OMX_VIDEO_MPEG4PROFILETYPE>(profileLevel.mProfile); 1218 mpeg4type.eLevel = static_cast<OMX_VIDEO_MPEG4LEVELTYPE>(profileLevel.mLevel); 1219 1220 err = mOMX->setParameter( 1221 mNode, OMX_IndexParamVideoMpeg4, &mpeg4type, sizeof(mpeg4type)); 1222 CHECK_EQ(err, (status_t)OK); 1223 1224 CHECK_EQ(setupBitRate(bitRate), (status_t)OK); 1225 CHECK_EQ(setupErrorCorrectionParameters(), (status_t)OK); 1226 1227 return OK; 1228} 1229 1230status_t OMXCodec::setupAVCEncoderParameters(const sp<MetaData>& meta) { 1231 int32_t iFramesInterval, frameRate, bitRate; 1232 bool success = meta->findInt32(kKeyBitRate, &bitRate); 1233 success = success && meta->findInt32(kKeyFrameRate, &frameRate); 1234 success = success && meta->findInt32(kKeyIFramesInterval, &iFramesInterval); 1235 CHECK(success); 1236 1237 OMX_VIDEO_PARAM_AVCTYPE h264type; 1238 InitOMXParams(&h264type); 1239 h264type.nPortIndex = kPortIndexOutput; 1240 1241 status_t err = mOMX->getParameter( 1242 mNode, OMX_IndexParamVideoAvc, &h264type, sizeof(h264type)); 1243 CHECK_EQ(err, (status_t)OK); 1244 1245 h264type.nAllowedPictureTypes = 1246 OMX_VIDEO_PictureTypeI | OMX_VIDEO_PictureTypeP; 1247 1248 h264type.nSliceHeaderSpacing = 0; 1249 h264type.nBFrames = 0; // No B frames support yet 1250 h264type.nPFrames = setPFramesSpacing(iFramesInterval, frameRate); 1251 if (h264type.nPFrames == 0) { 1252 h264type.nAllowedPictureTypes = OMX_VIDEO_PictureTypeI; 1253 } 1254 1255 // Check profile and level parameters 1256 CodecProfileLevel defaultProfileLevel, profileLevel; 1257 defaultProfileLevel.mProfile = h264type.eProfile; 1258 defaultProfileLevel.mLevel = h264type.eLevel; 1259 err = getVideoProfileLevel(meta, defaultProfileLevel, profileLevel); 1260 if (err != OK) return err; 1261 h264type.eProfile = static_cast<OMX_VIDEO_AVCPROFILETYPE>(profileLevel.mProfile); 1262 h264type.eLevel = static_cast<OMX_VIDEO_AVCLEVELTYPE>(profileLevel.mLevel); 1263 1264 if (h264type.eProfile == OMX_VIDEO_AVCProfileBaseline) { 1265 h264type.bUseHadamard = OMX_TRUE; 1266 h264type.nRefFrames = 1; 1267 h264type.nRefIdx10ActiveMinus1 = 0; 1268 h264type.nRefIdx11ActiveMinus1 = 0; 1269 h264type.bEntropyCodingCABAC = OMX_FALSE; 1270 h264type.bWeightedPPrediction = OMX_FALSE; 1271 h264type.bconstIpred = OMX_FALSE; 1272 h264type.bDirect8x8Inference = OMX_FALSE; 1273 h264type.bDirectSpatialTemporal = OMX_FALSE; 1274 h264type.nCabacInitIdc = 0; 1275 } 1276 1277 if (h264type.nBFrames != 0) { 1278 h264type.nAllowedPictureTypes |= OMX_VIDEO_PictureTypeB; 1279 } 1280 1281 h264type.bEnableUEP = OMX_FALSE; 1282 h264type.bEnableFMO = OMX_FALSE; 1283 h264type.bEnableASO = OMX_FALSE; 1284 h264type.bEnableRS = OMX_FALSE; 1285 h264type.bFrameMBsOnly = OMX_TRUE; 1286 h264type.bMBAFF = OMX_FALSE; 1287 h264type.eLoopFilterMode = OMX_VIDEO_AVCLoopFilterEnable; 1288 1289 if (!strcasecmp("OMX.Nvidia.h264.encoder", mComponentName)) { 1290 h264type.eLevel = OMX_VIDEO_AVCLevelMax; 1291 } 1292 1293 err = mOMX->setParameter( 1294 mNode, OMX_IndexParamVideoAvc, &h264type, sizeof(h264type)); 1295 CHECK_EQ(err, (status_t)OK); 1296 1297 CHECK_EQ(setupBitRate(bitRate), (status_t)OK); 1298 1299 return OK; 1300} 1301 1302status_t OMXCodec::setVideoOutputFormat( 1303 const char *mime, OMX_U32 width, OMX_U32 height) { 1304 CODEC_LOGV("setVideoOutputFormat width=%ld, height=%ld", width, height); 1305 1306 OMX_VIDEO_CODINGTYPE compressionFormat = OMX_VIDEO_CodingUnused; 1307 if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_AVC, mime)) { 1308 compressionFormat = OMX_VIDEO_CodingAVC; 1309 } else if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_MPEG4, mime)) { 1310 compressionFormat = OMX_VIDEO_CodingMPEG4; 1311 } else if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_H263, mime)) { 1312 compressionFormat = OMX_VIDEO_CodingH263; 1313 } else { 1314 LOGE("Not a supported video mime type: %s", mime); 1315 CHECK(!"Should not be here. Not a supported video mime type."); 1316 } 1317 1318 status_t err = setVideoPortFormatType( 1319 kPortIndexInput, compressionFormat, OMX_COLOR_FormatUnused); 1320 1321 if (err != OK) { 1322 return err; 1323 } 1324 1325#if 1 1326 { 1327 OMX_VIDEO_PARAM_PORTFORMATTYPE format; 1328 InitOMXParams(&format); 1329 format.nPortIndex = kPortIndexOutput; 1330 format.nIndex = 0; 1331 1332 status_t err = mOMX->getParameter( 1333 mNode, OMX_IndexParamVideoPortFormat, 1334 &format, sizeof(format)); 1335 CHECK_EQ(err, (status_t)OK); 1336 CHECK_EQ((int)format.eCompressionFormat, (int)OMX_VIDEO_CodingUnused); 1337 1338 static const int OMX_QCOM_COLOR_FormatYVU420SemiPlanar = 0x7FA30C00; 1339 1340 CHECK(format.eColorFormat == OMX_COLOR_FormatYUV420Planar 1341 || format.eColorFormat == OMX_COLOR_FormatYUV420SemiPlanar 1342 || format.eColorFormat == OMX_COLOR_FormatCbYCrY 1343 || format.eColorFormat == OMX_QCOM_COLOR_FormatYVU420SemiPlanar); 1344 1345 err = mOMX->setParameter( 1346 mNode, OMX_IndexParamVideoPortFormat, 1347 &format, sizeof(format)); 1348 1349 if (err != OK) { 1350 return err; 1351 } 1352 } 1353#endif 1354 1355 OMX_PARAM_PORTDEFINITIONTYPE def; 1356 InitOMXParams(&def); 1357 def.nPortIndex = kPortIndexInput; 1358 1359 OMX_VIDEO_PORTDEFINITIONTYPE *video_def = &def.format.video; 1360 1361 err = mOMX->getParameter( 1362 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1363 1364 CHECK_EQ(err, (status_t)OK); 1365 1366#if 1 1367 // XXX Need a (much) better heuristic to compute input buffer sizes. 1368 const size_t X = 64 * 1024; 1369 if (def.nBufferSize < X) { 1370 def.nBufferSize = X; 1371 } 1372#endif 1373 1374 CHECK_EQ((int)def.eDomain, (int)OMX_PortDomainVideo); 1375 1376 video_def->nFrameWidth = width; 1377 video_def->nFrameHeight = height; 1378 1379 video_def->eCompressionFormat = compressionFormat; 1380 video_def->eColorFormat = OMX_COLOR_FormatUnused; 1381 1382 err = mOMX->setParameter( 1383 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1384 1385 if (err != OK) { 1386 return err; 1387 } 1388 1389 //////////////////////////////////////////////////////////////////////////// 1390 1391 InitOMXParams(&def); 1392 def.nPortIndex = kPortIndexOutput; 1393 1394 err = mOMX->getParameter( 1395 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1396 CHECK_EQ(err, (status_t)OK); 1397 CHECK_EQ((int)def.eDomain, (int)OMX_PortDomainVideo); 1398 1399#if 0 1400 def.nBufferSize = 1401 (((width + 15) & -16) * ((height + 15) & -16) * 3) / 2; // YUV420 1402#endif 1403 1404 video_def->nFrameWidth = width; 1405 video_def->nFrameHeight = height; 1406 1407 err = mOMX->setParameter( 1408 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1409 1410 return err; 1411} 1412 1413OMXCodec::OMXCodec( 1414 const sp<IOMX> &omx, IOMX::node_id node, uint32_t quirks, 1415 bool isEncoder, 1416 const char *mime, 1417 const char *componentName, 1418 const sp<MediaSource> &source, 1419 const sp<ANativeWindow> &nativeWindow) 1420 : mOMX(omx), 1421 mOMXLivesLocally(omx->livesLocally(getpid())), 1422 mNode(node), 1423 mQuirks(quirks), 1424 mIsEncoder(isEncoder), 1425 mMIME(strdup(mime)), 1426 mComponentName(strdup(componentName)), 1427 mSource(source), 1428 mCodecSpecificDataIndex(0), 1429 mState(LOADED), 1430 mInitialBufferSubmit(true), 1431 mSignalledEOS(false), 1432 mNoMoreOutputData(false), 1433 mOutputPortSettingsHaveChanged(false), 1434 mSeekTimeUs(-1), 1435 mSeekMode(ReadOptions::SEEK_CLOSEST_SYNC), 1436 mTargetTimeUs(-1), 1437 mLeftOverBuffer(NULL), 1438 mPaused(false), 1439 mNativeWindow(nativeWindow) { 1440 mPortStatus[kPortIndexInput] = ENABLED; 1441 mPortStatus[kPortIndexOutput] = ENABLED; 1442 1443 setComponentRole(); 1444} 1445 1446// static 1447void OMXCodec::setComponentRole( 1448 const sp<IOMX> &omx, IOMX::node_id node, bool isEncoder, 1449 const char *mime) { 1450 struct MimeToRole { 1451 const char *mime; 1452 const char *decoderRole; 1453 const char *encoderRole; 1454 }; 1455 1456 static const MimeToRole kMimeToRole[] = { 1457 { MEDIA_MIMETYPE_AUDIO_MPEG, 1458 "audio_decoder.mp3", "audio_encoder.mp3" }, 1459 { MEDIA_MIMETYPE_AUDIO_AMR_NB, 1460 "audio_decoder.amrnb", "audio_encoder.amrnb" }, 1461 { MEDIA_MIMETYPE_AUDIO_AMR_WB, 1462 "audio_decoder.amrwb", "audio_encoder.amrwb" }, 1463 { MEDIA_MIMETYPE_AUDIO_AAC, 1464 "audio_decoder.aac", "audio_encoder.aac" }, 1465 { MEDIA_MIMETYPE_VIDEO_AVC, 1466 "video_decoder.avc", "video_encoder.avc" }, 1467 { MEDIA_MIMETYPE_VIDEO_MPEG4, 1468 "video_decoder.mpeg4", "video_encoder.mpeg4" }, 1469 { MEDIA_MIMETYPE_VIDEO_H263, 1470 "video_decoder.h263", "video_encoder.h263" }, 1471 }; 1472 1473 static const size_t kNumMimeToRole = 1474 sizeof(kMimeToRole) / sizeof(kMimeToRole[0]); 1475 1476 size_t i; 1477 for (i = 0; i < kNumMimeToRole; ++i) { 1478 if (!strcasecmp(mime, kMimeToRole[i].mime)) { 1479 break; 1480 } 1481 } 1482 1483 if (i == kNumMimeToRole) { 1484 return; 1485 } 1486 1487 const char *role = 1488 isEncoder ? kMimeToRole[i].encoderRole 1489 : kMimeToRole[i].decoderRole; 1490 1491 if (role != NULL) { 1492 OMX_PARAM_COMPONENTROLETYPE roleParams; 1493 InitOMXParams(&roleParams); 1494 1495 strncpy((char *)roleParams.cRole, 1496 role, OMX_MAX_STRINGNAME_SIZE - 1); 1497 1498 roleParams.cRole[OMX_MAX_STRINGNAME_SIZE - 1] = '\0'; 1499 1500 status_t err = omx->setParameter( 1501 node, OMX_IndexParamStandardComponentRole, 1502 &roleParams, sizeof(roleParams)); 1503 1504 if (err != OK) { 1505 LOGW("Failed to set standard component role '%s'.", role); 1506 } 1507 } 1508} 1509 1510void OMXCodec::setComponentRole() { 1511 setComponentRole(mOMX, mNode, mIsEncoder, mMIME); 1512} 1513 1514OMXCodec::~OMXCodec() { 1515 mSource.clear(); 1516 1517 CHECK(mState == LOADED || mState == ERROR || mState == LOADED_TO_IDLE); 1518 1519 status_t err = mOMX->freeNode(mNode); 1520 CHECK_EQ(err, (status_t)OK); 1521 1522 mNode = NULL; 1523 setState(DEAD); 1524 1525 clearCodecSpecificData(); 1526 1527 free(mComponentName); 1528 mComponentName = NULL; 1529 1530 free(mMIME); 1531 mMIME = NULL; 1532} 1533 1534status_t OMXCodec::init() { 1535 // mLock is held. 1536 1537 CHECK_EQ((int)mState, (int)LOADED); 1538 1539 status_t err; 1540 if (!(mQuirks & kRequiresLoadedToIdleAfterAllocation)) { 1541 err = mOMX->sendCommand(mNode, OMX_CommandStateSet, OMX_StateIdle); 1542 CHECK_EQ(err, (status_t)OK); 1543 setState(LOADED_TO_IDLE); 1544 } 1545 1546 err = allocateBuffers(); 1547 if (err != (status_t)OK) { 1548 return err; 1549 } 1550 1551 if (mQuirks & kRequiresLoadedToIdleAfterAllocation) { 1552 err = mOMX->sendCommand(mNode, OMX_CommandStateSet, OMX_StateIdle); 1553 CHECK_EQ(err, (status_t)OK); 1554 1555 setState(LOADED_TO_IDLE); 1556 } 1557 1558 while (mState != EXECUTING && mState != ERROR) { 1559 mAsyncCompletion.wait(mLock); 1560 } 1561 1562 return mState == ERROR ? UNKNOWN_ERROR : OK; 1563} 1564 1565// static 1566bool OMXCodec::isIntermediateState(State state) { 1567 return state == LOADED_TO_IDLE 1568 || state == IDLE_TO_EXECUTING 1569 || state == EXECUTING_TO_IDLE 1570 || state == IDLE_TO_LOADED 1571 || state == RECONFIGURING; 1572} 1573 1574status_t OMXCodec::allocateBuffers() { 1575 status_t err = allocateBuffersOnPort(kPortIndexInput); 1576 1577 if (err != OK) { 1578 return err; 1579 } 1580 1581 return allocateBuffersOnPort(kPortIndexOutput); 1582} 1583 1584status_t OMXCodec::allocateBuffersOnPort(OMX_U32 portIndex) { 1585 if (mNativeWindow != NULL && portIndex == kPortIndexOutput) { 1586 return allocateOutputBuffersFromNativeWindow(); 1587 } 1588 1589 OMX_PARAM_PORTDEFINITIONTYPE def; 1590 InitOMXParams(&def); 1591 def.nPortIndex = portIndex; 1592 1593 status_t err = mOMX->getParameter( 1594 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1595 1596 if (err != OK) { 1597 return err; 1598 } 1599 1600 if (mIsMetaDataStoredInVideoBuffers && portIndex == kPortIndexInput) { 1601 err = mOMX->storeMetaDataInBuffers(mNode, kPortIndexInput, OMX_TRUE); 1602 if (err != OK) { 1603 LOGE("Storing meta data in video buffers is not supported"); 1604 return err; 1605 } 1606 } 1607 1608 CODEC_LOGI("allocating %lu buffers of size %lu on %s port", 1609 def.nBufferCountActual, def.nBufferSize, 1610 portIndex == kPortIndexInput ? "input" : "output"); 1611 1612 size_t totalSize = def.nBufferCountActual * def.nBufferSize; 1613 mDealer[portIndex] = new MemoryDealer(totalSize, "OMXCodec"); 1614 1615 for (OMX_U32 i = 0; i < def.nBufferCountActual; ++i) { 1616 sp<IMemory> mem = mDealer[portIndex]->allocate(def.nBufferSize); 1617 CHECK(mem.get() != NULL); 1618 1619 BufferInfo info; 1620 info.mData = NULL; 1621 info.mSize = def.nBufferSize; 1622 1623 IOMX::buffer_id buffer; 1624 if (portIndex == kPortIndexInput 1625 && (mQuirks & kRequiresAllocateBufferOnInputPorts)) { 1626 if (mOMXLivesLocally) { 1627 mem.clear(); 1628 1629 err = mOMX->allocateBuffer( 1630 mNode, portIndex, def.nBufferSize, &buffer, 1631 &info.mData); 1632 } else { 1633 err = mOMX->allocateBufferWithBackup( 1634 mNode, portIndex, mem, &buffer); 1635 } 1636 } else if (portIndex == kPortIndexOutput 1637 && (mQuirks & kRequiresAllocateBufferOnOutputPorts)) { 1638 if (mOMXLivesLocally) { 1639 mem.clear(); 1640 1641 err = mOMX->allocateBuffer( 1642 mNode, portIndex, def.nBufferSize, &buffer, 1643 &info.mData); 1644 } else { 1645 err = mOMX->allocateBufferWithBackup( 1646 mNode, portIndex, mem, &buffer); 1647 } 1648 } else { 1649 err = mOMX->useBuffer(mNode, portIndex, mem, &buffer); 1650 } 1651 1652 if (err != OK) { 1653 LOGE("allocate_buffer_with_backup failed"); 1654 return err; 1655 } 1656 1657 if (mem != NULL) { 1658 info.mData = mem->pointer(); 1659 } 1660 1661 info.mBuffer = buffer; 1662 info.mStatus = OWNED_BY_US; 1663 info.mMem = mem; 1664 info.mMediaBuffer = NULL; 1665 1666 if (portIndex == kPortIndexOutput) { 1667 if (!(mOMXLivesLocally 1668 && (mQuirks & kRequiresAllocateBufferOnOutputPorts) 1669 && (mQuirks & kDefersOutputBufferAllocation))) { 1670 // If the node does not fill in the buffer ptr at this time, 1671 // we will defer creating the MediaBuffer until receiving 1672 // the first FILL_BUFFER_DONE notification instead. 1673 info.mMediaBuffer = new MediaBuffer(info.mData, info.mSize); 1674 info.mMediaBuffer->setObserver(this); 1675 } 1676 } 1677 1678 mPortBuffers[portIndex].push(info); 1679 1680 CODEC_LOGV("allocated buffer %p on %s port", buffer, 1681 portIndex == kPortIndexInput ? "input" : "output"); 1682 } 1683 1684 // dumpPortStatus(portIndex); 1685 1686 return OK; 1687} 1688 1689status_t OMXCodec::applyRotation() { 1690 sp<MetaData> meta = mSource->getFormat(); 1691 1692 int32_t rotationDegrees; 1693 if (!meta->findInt32(kKeyRotation, &rotationDegrees)) { 1694 rotationDegrees = 0; 1695 } 1696 1697 uint32_t transform; 1698 switch (rotationDegrees) { 1699 case 0: transform = 0; break; 1700 case 90: transform = HAL_TRANSFORM_ROT_90; break; 1701 case 180: transform = HAL_TRANSFORM_ROT_180; break; 1702 case 270: transform = HAL_TRANSFORM_ROT_270; break; 1703 default: transform = 0; break; 1704 } 1705 1706 status_t err = OK; 1707 1708 if (transform) { 1709 err = native_window_set_buffers_transform( 1710 mNativeWindow.get(), transform); 1711 } 1712 1713 return err; 1714} 1715 1716status_t OMXCodec::allocateOutputBuffersFromNativeWindow() { 1717 // Get the number of buffers needed. 1718 OMX_PARAM_PORTDEFINITIONTYPE def; 1719 InitOMXParams(&def); 1720 def.nPortIndex = kPortIndexOutput; 1721 1722 status_t err = mOMX->getParameter( 1723 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1724 if (err != OK) { 1725 return err; 1726 } 1727 1728 err = native_window_set_buffers_geometry( 1729 mNativeWindow.get(), 1730 def.format.video.nFrameWidth, 1731 def.format.video.nFrameHeight, 1732 def.format.video.eColorFormat); 1733 1734 if (err != 0) { 1735 LOGE("native_window_set_buffers_geometry failed: %s (%d)", 1736 strerror(-err), -err); 1737 return err; 1738 } 1739 1740 // Increase the buffer count by one to allow for the ANativeWindow to hold 1741 // on to one of the buffers. 1742 def.nBufferCountActual++; 1743 err = mOMX->setParameter( 1744 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1745 if (err != OK) { 1746 return err; 1747 } 1748 1749 err = applyRotation(); 1750 if (err != OK) { 1751 return err; 1752 } 1753 1754 // Set up the native window. 1755 // XXX TODO: Get the gralloc usage flags from the OMX plugin! 1756 err = native_window_set_usage( 1757 mNativeWindow.get(), GRALLOC_USAGE_HW_TEXTURE | GRALLOC_USAGE_EXTERNAL_DISP); 1758 if (err != 0) { 1759 LOGE("native_window_set_usage failed: %s (%d)", strerror(-err), -err); 1760 return err; 1761 } 1762 1763 err = native_window_set_buffer_count( 1764 mNativeWindow.get(), def.nBufferCountActual); 1765 if (err != 0) { 1766 LOGE("native_window_set_buffer_count failed: %s (%d)", strerror(-err), 1767 -err); 1768 return err; 1769 } 1770 1771 // XXX TODO: Do something so the ANativeWindow knows that we'll need to get 1772 // the same set of buffers. 1773 1774 CODEC_LOGI("allocating %lu buffers from a native window of size %lu on " 1775 "output port", def.nBufferCountActual, def.nBufferSize); 1776 1777 // Dequeue buffers and send them to OMX 1778 OMX_U32 i; 1779 for (i = 0; i < def.nBufferCountActual; i++) { 1780 android_native_buffer_t* buf; 1781 err = mNativeWindow->dequeueBuffer(mNativeWindow.get(), &buf); 1782 if (err != 0) { 1783 LOGE("dequeueBuffer failed: %s (%d)", strerror(-err), -err); 1784 break; 1785 } 1786 1787 sp<GraphicBuffer> graphicBuffer(new GraphicBuffer(buf, false)); 1788 IOMX::buffer_id bufferId; 1789 err = mOMX->useGraphicBuffer(mNode, kPortIndexOutput, graphicBuffer, 1790 &bufferId); 1791 if (err != 0) { 1792 break; 1793 } 1794 1795 CODEC_LOGV("registered graphic buffer with ID %p (pointer = %p)", 1796 bufferId, graphicBuffer.get()); 1797 1798 BufferInfo info; 1799 info.mData = NULL; 1800 info.mSize = def.nBufferSize; 1801 info.mBuffer = bufferId; 1802 info.mStatus = OWNED_BY_US; 1803 info.mMem = NULL; 1804 info.mMediaBuffer = new MediaBuffer(graphicBuffer); 1805 info.mMediaBuffer->setObserver(this); 1806 1807 mPortBuffers[kPortIndexOutput].push(info); 1808 } 1809 1810 OMX_U32 cancelStart; 1811 OMX_U32 cancelEnd; 1812 1813 if (err != 0) { 1814 // If an error occurred while dequeuing we need to cancel any buffers 1815 // that were dequeued. 1816 cancelStart = 0; 1817 cancelEnd = i; 1818 } else { 1819 // Return the last two buffers to the native window. 1820 // XXX TODO: The number of buffers the native window owns should probably be 1821 // queried from it when we put the native window in fixed buffer pool mode 1822 // (which needs to be implemented). Currently it's hard-coded to 2. 1823 cancelStart = def.nBufferCountActual - 2; 1824 cancelEnd = def.nBufferCountActual; 1825 } 1826 1827 for (OMX_U32 i = cancelStart; i < cancelEnd; i++) { 1828 BufferInfo *info = &mPortBuffers[kPortIndexOutput].editItemAt(i); 1829 cancelBufferToNativeWindow(info); 1830 } 1831 1832 return err; 1833} 1834 1835status_t OMXCodec::cancelBufferToNativeWindow(BufferInfo *info) { 1836 CHECK_EQ((int)info->mStatus, (int)OWNED_BY_US); 1837 CODEC_LOGV("Calling cancelBuffer on buffer %p", info->mBuffer); 1838 int err = mNativeWindow->cancelBuffer( 1839 mNativeWindow.get(), info->mMediaBuffer->graphicBuffer().get()); 1840 if (err != 0) { 1841 CODEC_LOGE("cancelBuffer failed w/ error 0x%08x", err); 1842 1843 setState(ERROR); 1844 return err; 1845 } 1846 info->mStatus = OWNED_BY_NATIVE_WINDOW; 1847 return OK; 1848} 1849 1850OMXCodec::BufferInfo* OMXCodec::dequeueBufferFromNativeWindow() { 1851 // Dequeue the next buffer from the native window. 1852 android_native_buffer_t* buf; 1853 int err = mNativeWindow->dequeueBuffer(mNativeWindow.get(), &buf); 1854 if (err != 0) { 1855 CODEC_LOGE("dequeueBuffer failed w/ error 0x%08x", err); 1856 1857 setState(ERROR); 1858 return 0; 1859 } 1860 1861 // Determine which buffer we just dequeued. 1862 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexOutput]; 1863 BufferInfo *bufInfo = 0; 1864 for (size_t i = 0; i < buffers->size(); i++) { 1865 sp<GraphicBuffer> graphicBuffer = buffers->itemAt(i). 1866 mMediaBuffer->graphicBuffer(); 1867 if (graphicBuffer->handle == buf->handle) { 1868 bufInfo = &buffers->editItemAt(i); 1869 break; 1870 } 1871 } 1872 1873 if (bufInfo == 0) { 1874 CODEC_LOGE("dequeued unrecognized buffer: %p", buf); 1875 1876 setState(ERROR); 1877 return 0; 1878 } 1879 1880 // The native window no longer owns the buffer. 1881 CHECK_EQ((int)bufInfo->mStatus, (int)OWNED_BY_NATIVE_WINDOW); 1882 bufInfo->mStatus = OWNED_BY_US; 1883 1884 return bufInfo; 1885} 1886 1887void OMXCodec::on_message(const omx_message &msg) { 1888 switch (msg.type) { 1889 case omx_message::EVENT: 1890 { 1891 onEvent( 1892 msg.u.event_data.event, msg.u.event_data.data1, 1893 msg.u.event_data.data2); 1894 1895 break; 1896 } 1897 1898 case omx_message::EMPTY_BUFFER_DONE: 1899 { 1900 IOMX::buffer_id buffer = msg.u.extended_buffer_data.buffer; 1901 1902 CODEC_LOGV("EMPTY_BUFFER_DONE(buffer: %p)", buffer); 1903 1904 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexInput]; 1905 size_t i = 0; 1906 while (i < buffers->size() && (*buffers)[i].mBuffer != buffer) { 1907 ++i; 1908 } 1909 1910 CHECK(i < buffers->size()); 1911 if ((*buffers)[i].mStatus != OWNED_BY_COMPONENT) { 1912 LOGW("We already own input buffer %p, yet received " 1913 "an EMPTY_BUFFER_DONE.", buffer); 1914 } 1915 1916 BufferInfo* info = &buffers->editItemAt(i); 1917 info->mStatus = OWNED_BY_US; 1918 1919 // Buffer could not be released until empty buffer done is called. 1920 if (info->mMediaBuffer != NULL) { 1921 if (mIsEncoder && 1922 (mQuirks & kAvoidMemcopyInputRecordingFrames)) { 1923 // If zero-copy mode is enabled this will send the 1924 // input buffer back to the upstream source. 1925 restorePatchedDataPointer(info); 1926 } 1927 1928 info->mMediaBuffer->release(); 1929 info->mMediaBuffer = NULL; 1930 } 1931 1932 if (mPortStatus[kPortIndexInput] == DISABLING) { 1933 CODEC_LOGV("Port is disabled, freeing buffer %p", buffer); 1934 1935 status_t err = freeBuffer(kPortIndexInput, i); 1936 CHECK_EQ(err, (status_t)OK); 1937 } else if (mState != ERROR 1938 && mPortStatus[kPortIndexInput] != SHUTTING_DOWN) { 1939 CHECK_EQ((int)mPortStatus[kPortIndexInput], (int)ENABLED); 1940 drainInputBuffer(&buffers->editItemAt(i)); 1941 } 1942 break; 1943 } 1944 1945 case omx_message::FILL_BUFFER_DONE: 1946 { 1947 IOMX::buffer_id buffer = msg.u.extended_buffer_data.buffer; 1948 OMX_U32 flags = msg.u.extended_buffer_data.flags; 1949 1950 CODEC_LOGV("FILL_BUFFER_DONE(buffer: %p, size: %ld, flags: 0x%08lx, timestamp: %lld us (%.2f secs))", 1951 buffer, 1952 msg.u.extended_buffer_data.range_length, 1953 flags, 1954 msg.u.extended_buffer_data.timestamp, 1955 msg.u.extended_buffer_data.timestamp / 1E6); 1956 1957 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexOutput]; 1958 size_t i = 0; 1959 while (i < buffers->size() && (*buffers)[i].mBuffer != buffer) { 1960 ++i; 1961 } 1962 1963 CHECK(i < buffers->size()); 1964 BufferInfo *info = &buffers->editItemAt(i); 1965 1966 if (info->mStatus != OWNED_BY_COMPONENT) { 1967 LOGW("We already own output buffer %p, yet received " 1968 "a FILL_BUFFER_DONE.", buffer); 1969 } 1970 1971 info->mStatus = OWNED_BY_US; 1972 1973 if (mPortStatus[kPortIndexOutput] == DISABLING) { 1974 CODEC_LOGV("Port is disabled, freeing buffer %p", buffer); 1975 1976 status_t err = freeBuffer(kPortIndexOutput, i); 1977 CHECK_EQ(err, (status_t)OK); 1978 1979#if 0 1980 } else if (mPortStatus[kPortIndexOutput] == ENABLED 1981 && (flags & OMX_BUFFERFLAG_EOS)) { 1982 CODEC_LOGV("No more output data."); 1983 mNoMoreOutputData = true; 1984 mBufferFilled.signal(); 1985#endif 1986 } else if (mPortStatus[kPortIndexOutput] != SHUTTING_DOWN) { 1987 CHECK_EQ((int)mPortStatus[kPortIndexOutput], (int)ENABLED); 1988 1989 if (info->mMediaBuffer == NULL) { 1990 CHECK(mOMXLivesLocally); 1991 CHECK(mQuirks & kRequiresAllocateBufferOnOutputPorts); 1992 CHECK(mQuirks & kDefersOutputBufferAllocation); 1993 1994 // The qcom video decoders on Nexus don't actually allocate 1995 // output buffer memory on a call to OMX_AllocateBuffer 1996 // the "pBuffer" member of the OMX_BUFFERHEADERTYPE 1997 // structure is only filled in later. 1998 1999 info->mMediaBuffer = new MediaBuffer( 2000 msg.u.extended_buffer_data.data_ptr, 2001 info->mSize); 2002 info->mMediaBuffer->setObserver(this); 2003 } 2004 2005 MediaBuffer *buffer = info->mMediaBuffer; 2006 bool isGraphicBuffer = buffer->graphicBuffer() != NULL; 2007 2008 if (!isGraphicBuffer 2009 && msg.u.extended_buffer_data.range_offset 2010 + msg.u.extended_buffer_data.range_length 2011 > buffer->size()) { 2012 CODEC_LOGE( 2013 "Codec lied about its buffer size requirements, " 2014 "sending a buffer larger than the originally " 2015 "advertised size in FILL_BUFFER_DONE!"); 2016 } 2017 buffer->set_range( 2018 msg.u.extended_buffer_data.range_offset, 2019 msg.u.extended_buffer_data.range_length); 2020 2021 buffer->meta_data()->clear(); 2022 2023 buffer->meta_data()->setInt64( 2024 kKeyTime, msg.u.extended_buffer_data.timestamp); 2025 2026 if (msg.u.extended_buffer_data.flags & OMX_BUFFERFLAG_SYNCFRAME) { 2027 buffer->meta_data()->setInt32(kKeyIsSyncFrame, true); 2028 } 2029 if (msg.u.extended_buffer_data.flags & OMX_BUFFERFLAG_CODECCONFIG) { 2030 buffer->meta_data()->setInt32(kKeyIsCodecConfig, true); 2031 } 2032 2033 if (isGraphicBuffer || mQuirks & kOutputBuffersAreUnreadable) { 2034 buffer->meta_data()->setInt32(kKeyIsUnreadable, true); 2035 } 2036 2037 buffer->meta_data()->setPointer( 2038 kKeyPlatformPrivate, 2039 msg.u.extended_buffer_data.platform_private); 2040 2041 buffer->meta_data()->setPointer( 2042 kKeyBufferID, 2043 msg.u.extended_buffer_data.buffer); 2044 2045 if (msg.u.extended_buffer_data.flags & OMX_BUFFERFLAG_EOS) { 2046 CODEC_LOGV("No more output data."); 2047 mNoMoreOutputData = true; 2048 } 2049 2050 if (mTargetTimeUs >= 0) { 2051 CHECK(msg.u.extended_buffer_data.timestamp <= mTargetTimeUs); 2052 2053 if (msg.u.extended_buffer_data.timestamp < mTargetTimeUs) { 2054 CODEC_LOGV( 2055 "skipping output buffer at timestamp %lld us", 2056 msg.u.extended_buffer_data.timestamp); 2057 2058 fillOutputBuffer(info); 2059 break; 2060 } 2061 2062 CODEC_LOGV( 2063 "returning output buffer at target timestamp " 2064 "%lld us", 2065 msg.u.extended_buffer_data.timestamp); 2066 2067 mTargetTimeUs = -1; 2068 } 2069 2070 mFilledBuffers.push_back(i); 2071 mBufferFilled.signal(); 2072 if (mIsEncoder) { 2073 sched_yield(); 2074 } 2075 } 2076 2077 break; 2078 } 2079 2080 default: 2081 { 2082 CHECK(!"should not be here."); 2083 break; 2084 } 2085 } 2086} 2087 2088// Has the format changed in any way that the client would have to be aware of? 2089static bool formatHasNotablyChanged( 2090 const sp<MetaData> &from, const sp<MetaData> &to) { 2091 if (from.get() == NULL && to.get() == NULL) { 2092 return false; 2093 } 2094 2095 if ((from.get() == NULL && to.get() != NULL) 2096 || (from.get() != NULL && to.get() == NULL)) { 2097 return true; 2098 } 2099 2100 const char *mime_from, *mime_to; 2101 CHECK(from->findCString(kKeyMIMEType, &mime_from)); 2102 CHECK(to->findCString(kKeyMIMEType, &mime_to)); 2103 2104 if (strcasecmp(mime_from, mime_to)) { 2105 return true; 2106 } 2107 2108 if (!strcasecmp(mime_from, MEDIA_MIMETYPE_VIDEO_RAW)) { 2109 int32_t colorFormat_from, colorFormat_to; 2110 CHECK(from->findInt32(kKeyColorFormat, &colorFormat_from)); 2111 CHECK(to->findInt32(kKeyColorFormat, &colorFormat_to)); 2112 2113 if (colorFormat_from != colorFormat_to) { 2114 return true; 2115 } 2116 2117 int32_t width_from, width_to; 2118 CHECK(from->findInt32(kKeyWidth, &width_from)); 2119 CHECK(to->findInt32(kKeyWidth, &width_to)); 2120 2121 if (width_from != width_to) { 2122 return true; 2123 } 2124 2125 int32_t height_from, height_to; 2126 CHECK(from->findInt32(kKeyHeight, &height_from)); 2127 CHECK(to->findInt32(kKeyHeight, &height_to)); 2128 2129 if (height_from != height_to) { 2130 return true; 2131 } 2132 2133 int32_t left_from, top_from, right_from, bottom_from; 2134 CHECK(from->findRect( 2135 kKeyCropRect, 2136 &left_from, &top_from, &right_from, &bottom_from)); 2137 2138 int32_t left_to, top_to, right_to, bottom_to; 2139 CHECK(to->findRect( 2140 kKeyCropRect, 2141 &left_to, &top_to, &right_to, &bottom_to)); 2142 2143 if (left_to != left_from || top_to != top_from 2144 || right_to != right_from || bottom_to != bottom_from) { 2145 return true; 2146 } 2147 } else if (!strcasecmp(mime_from, MEDIA_MIMETYPE_AUDIO_RAW)) { 2148 int32_t numChannels_from, numChannels_to; 2149 CHECK(from->findInt32(kKeyChannelCount, &numChannels_from)); 2150 CHECK(to->findInt32(kKeyChannelCount, &numChannels_to)); 2151 2152 if (numChannels_from != numChannels_to) { 2153 return true; 2154 } 2155 2156 int32_t sampleRate_from, sampleRate_to; 2157 CHECK(from->findInt32(kKeySampleRate, &sampleRate_from)); 2158 CHECK(to->findInt32(kKeySampleRate, &sampleRate_to)); 2159 2160 if (sampleRate_from != sampleRate_to) { 2161 return true; 2162 } 2163 } 2164 2165 return false; 2166} 2167 2168void OMXCodec::onEvent(OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) { 2169 switch (event) { 2170 case OMX_EventCmdComplete: 2171 { 2172 onCmdComplete((OMX_COMMANDTYPE)data1, data2); 2173 break; 2174 } 2175 2176 case OMX_EventError: 2177 { 2178 CODEC_LOGE("ERROR(0x%08lx, %ld)", data1, data2); 2179 2180 setState(ERROR); 2181 break; 2182 } 2183 2184 case OMX_EventPortSettingsChanged: 2185 { 2186 CODEC_LOGV("OMX_EventPortSettingsChanged(port=%ld, data2=0x%08lx)", 2187 data1, data2); 2188 2189 if (data2 == 0 || data2 == OMX_IndexParamPortDefinition) { 2190 onPortSettingsChanged(data1); 2191 } else if (data1 == kPortIndexOutput 2192 && data2 == OMX_IndexConfigCommonOutputCrop) { 2193 2194 sp<MetaData> oldOutputFormat = mOutputFormat; 2195 initOutputFormat(mSource->getFormat()); 2196 2197 if (formatHasNotablyChanged(oldOutputFormat, mOutputFormat)) { 2198 mOutputPortSettingsHaveChanged = true; 2199 2200 if (mNativeWindow != NULL) { 2201 int32_t left, top, right, bottom; 2202 CHECK(mOutputFormat->findRect( 2203 kKeyCropRect, 2204 &left, &top, &right, &bottom)); 2205 2206 android_native_rect_t crop; 2207 crop.left = left; 2208 crop.top = top; 2209 crop.right = right; 2210 crop.bottom = bottom; 2211 2212 // We'll ignore any errors here, if the surface is 2213 // already invalid, we'll know soon enough. 2214 native_window_set_crop(mNativeWindow.get(), &crop); 2215 } 2216 } 2217 } 2218 break; 2219 } 2220 2221#if 0 2222 case OMX_EventBufferFlag: 2223 { 2224 CODEC_LOGV("EVENT_BUFFER_FLAG(%ld)", data1); 2225 2226 if (data1 == kPortIndexOutput) { 2227 mNoMoreOutputData = true; 2228 } 2229 break; 2230 } 2231#endif 2232 2233 default: 2234 { 2235 CODEC_LOGV("EVENT(%d, %ld, %ld)", event, data1, data2); 2236 break; 2237 } 2238 } 2239} 2240 2241void OMXCodec::onCmdComplete(OMX_COMMANDTYPE cmd, OMX_U32 data) { 2242 switch (cmd) { 2243 case OMX_CommandStateSet: 2244 { 2245 onStateChange((OMX_STATETYPE)data); 2246 break; 2247 } 2248 2249 case OMX_CommandPortDisable: 2250 { 2251 OMX_U32 portIndex = data; 2252 CODEC_LOGV("PORT_DISABLED(%ld)", portIndex); 2253 2254 CHECK(mState == EXECUTING || mState == RECONFIGURING); 2255 CHECK_EQ((int)mPortStatus[portIndex], (int)DISABLING); 2256 CHECK_EQ(mPortBuffers[portIndex].size(), 0u); 2257 2258 mPortStatus[portIndex] = DISABLED; 2259 2260 if (mState == RECONFIGURING) { 2261 CHECK_EQ(portIndex, (OMX_U32)kPortIndexOutput); 2262 2263 sp<MetaData> oldOutputFormat = mOutputFormat; 2264 initOutputFormat(mSource->getFormat()); 2265 2266 // Don't notify clients if the output port settings change 2267 // wasn't of importance to them, i.e. it may be that just the 2268 // number of buffers has changed and nothing else. 2269 mOutputPortSettingsHaveChanged = 2270 formatHasNotablyChanged(oldOutputFormat, mOutputFormat); 2271 2272 enablePortAsync(portIndex); 2273 2274 status_t err = allocateBuffersOnPort(portIndex); 2275 2276 if (err != OK) { 2277 CODEC_LOGE("allocateBuffersOnPort failed (err = %d)", err); 2278 setState(ERROR); 2279 } 2280 } 2281 break; 2282 } 2283 2284 case OMX_CommandPortEnable: 2285 { 2286 OMX_U32 portIndex = data; 2287 CODEC_LOGV("PORT_ENABLED(%ld)", portIndex); 2288 2289 CHECK(mState == EXECUTING || mState == RECONFIGURING); 2290 CHECK_EQ((int)mPortStatus[portIndex], (int)ENABLING); 2291 2292 mPortStatus[portIndex] = ENABLED; 2293 2294 if (mState == RECONFIGURING) { 2295 CHECK_EQ(portIndex, (OMX_U32)kPortIndexOutput); 2296 2297 setState(EXECUTING); 2298 2299 fillOutputBuffers(); 2300 } 2301 break; 2302 } 2303 2304 case OMX_CommandFlush: 2305 { 2306 OMX_U32 portIndex = data; 2307 2308 CODEC_LOGV("FLUSH_DONE(%ld)", portIndex); 2309 2310 CHECK_EQ((int)mPortStatus[portIndex], (int)SHUTTING_DOWN); 2311 mPortStatus[portIndex] = ENABLED; 2312 2313 CHECK_EQ(countBuffersWeOwn(mPortBuffers[portIndex]), 2314 mPortBuffers[portIndex].size()); 2315 2316 if (mState == RECONFIGURING) { 2317 CHECK_EQ(portIndex, (OMX_U32)kPortIndexOutput); 2318 2319 disablePortAsync(portIndex); 2320 } else if (mState == EXECUTING_TO_IDLE) { 2321 if (mPortStatus[kPortIndexInput] == ENABLED 2322 && mPortStatus[kPortIndexOutput] == ENABLED) { 2323 CODEC_LOGV("Finished flushing both ports, now completing " 2324 "transition from EXECUTING to IDLE."); 2325 2326 mPortStatus[kPortIndexInput] = SHUTTING_DOWN; 2327 mPortStatus[kPortIndexOutput] = SHUTTING_DOWN; 2328 2329 status_t err = 2330 mOMX->sendCommand(mNode, OMX_CommandStateSet, OMX_StateIdle); 2331 CHECK_EQ(err, (status_t)OK); 2332 } 2333 } else { 2334 // We're flushing both ports in preparation for seeking. 2335 2336 if (mPortStatus[kPortIndexInput] == ENABLED 2337 && mPortStatus[kPortIndexOutput] == ENABLED) { 2338 CODEC_LOGV("Finished flushing both ports, now continuing from" 2339 " seek-time."); 2340 2341 // We implicitly resume pulling on our upstream source. 2342 mPaused = false; 2343 2344 drainInputBuffers(); 2345 fillOutputBuffers(); 2346 } 2347 } 2348 2349 break; 2350 } 2351 2352 default: 2353 { 2354 CODEC_LOGV("CMD_COMPLETE(%d, %ld)", cmd, data); 2355 break; 2356 } 2357 } 2358} 2359 2360void OMXCodec::onStateChange(OMX_STATETYPE newState) { 2361 CODEC_LOGV("onStateChange %d", newState); 2362 2363 switch (newState) { 2364 case OMX_StateIdle: 2365 { 2366 CODEC_LOGV("Now Idle."); 2367 if (mState == LOADED_TO_IDLE) { 2368 status_t err = mOMX->sendCommand( 2369 mNode, OMX_CommandStateSet, OMX_StateExecuting); 2370 2371 CHECK_EQ(err, (status_t)OK); 2372 2373 setState(IDLE_TO_EXECUTING); 2374 } else { 2375 CHECK_EQ((int)mState, (int)EXECUTING_TO_IDLE); 2376 2377 CHECK_EQ( 2378 countBuffersWeOwn(mPortBuffers[kPortIndexInput]), 2379 mPortBuffers[kPortIndexInput].size()); 2380 2381 CHECK_EQ( 2382 countBuffersWeOwn(mPortBuffers[kPortIndexOutput]), 2383 mPortBuffers[kPortIndexOutput].size()); 2384 2385 status_t err = mOMX->sendCommand( 2386 mNode, OMX_CommandStateSet, OMX_StateLoaded); 2387 2388 CHECK_EQ(err, (status_t)OK); 2389 2390 err = freeBuffersOnPort(kPortIndexInput); 2391 CHECK_EQ(err, (status_t)OK); 2392 2393 err = freeBuffersOnPort(kPortIndexOutput); 2394 CHECK_EQ(err, (status_t)OK); 2395 2396 mPortStatus[kPortIndexInput] = ENABLED; 2397 mPortStatus[kPortIndexOutput] = ENABLED; 2398 2399 setState(IDLE_TO_LOADED); 2400 } 2401 break; 2402 } 2403 2404 case OMX_StateExecuting: 2405 { 2406 CHECK_EQ((int)mState, (int)IDLE_TO_EXECUTING); 2407 2408 CODEC_LOGV("Now Executing."); 2409 2410 setState(EXECUTING); 2411 2412 // Buffers will be submitted to the component in the first 2413 // call to OMXCodec::read as mInitialBufferSubmit is true at 2414 // this point. This ensures that this on_message call returns, 2415 // releases the lock and ::init can notice the state change and 2416 // itself return. 2417 break; 2418 } 2419 2420 case OMX_StateLoaded: 2421 { 2422 CHECK_EQ((int)mState, (int)IDLE_TO_LOADED); 2423 2424 CODEC_LOGV("Now Loaded."); 2425 2426 setState(LOADED); 2427 break; 2428 } 2429 2430 case OMX_StateInvalid: 2431 { 2432 setState(ERROR); 2433 break; 2434 } 2435 2436 default: 2437 { 2438 CHECK(!"should not be here."); 2439 break; 2440 } 2441 } 2442} 2443 2444// static 2445size_t OMXCodec::countBuffersWeOwn(const Vector<BufferInfo> &buffers) { 2446 size_t n = 0; 2447 for (size_t i = 0; i < buffers.size(); ++i) { 2448 if (buffers[i].mStatus != OWNED_BY_COMPONENT) { 2449 ++n; 2450 } 2451 } 2452 2453 return n; 2454} 2455 2456status_t OMXCodec::freeBuffersOnPort( 2457 OMX_U32 portIndex, bool onlyThoseWeOwn) { 2458 Vector<BufferInfo> *buffers = &mPortBuffers[portIndex]; 2459 2460 status_t stickyErr = OK; 2461 2462 for (size_t i = buffers->size(); i-- > 0;) { 2463 BufferInfo *info = &buffers->editItemAt(i); 2464 2465 if (onlyThoseWeOwn && info->mStatus == OWNED_BY_COMPONENT) { 2466 continue; 2467 } 2468 2469 CHECK(info->mStatus == OWNED_BY_US 2470 || info->mStatus == OWNED_BY_NATIVE_WINDOW); 2471 2472 CODEC_LOGV("freeing buffer %p on port %ld", info->mBuffer, portIndex); 2473 2474 status_t err = freeBuffer(portIndex, i); 2475 2476 if (err != OK) { 2477 stickyErr = err; 2478 } 2479 2480 } 2481 2482 CHECK(onlyThoseWeOwn || buffers->isEmpty()); 2483 2484 return stickyErr; 2485} 2486 2487status_t OMXCodec::freeBuffer(OMX_U32 portIndex, size_t bufIndex) { 2488 Vector<BufferInfo> *buffers = &mPortBuffers[portIndex]; 2489 2490 BufferInfo *info = &buffers->editItemAt(bufIndex); 2491 2492 status_t err = mOMX->freeBuffer(mNode, portIndex, info->mBuffer); 2493 2494 if (err == OK && info->mMediaBuffer != NULL) { 2495 CHECK_EQ(portIndex, (OMX_U32)kPortIndexOutput); 2496 info->mMediaBuffer->setObserver(NULL); 2497 2498 // Make sure nobody but us owns this buffer at this point. 2499 CHECK_EQ(info->mMediaBuffer->refcount(), 0); 2500 2501 // Cancel the buffer if it belongs to an ANativeWindow. 2502 sp<GraphicBuffer> graphicBuffer = info->mMediaBuffer->graphicBuffer(); 2503 if (info->mStatus == OWNED_BY_US && graphicBuffer != 0) { 2504 err = cancelBufferToNativeWindow(info); 2505 } 2506 2507 info->mMediaBuffer->release(); 2508 info->mMediaBuffer = NULL; 2509 } 2510 2511 if (err == OK) { 2512 buffers->removeAt(bufIndex); 2513 } 2514 2515 return err; 2516} 2517 2518void OMXCodec::onPortSettingsChanged(OMX_U32 portIndex) { 2519 CODEC_LOGV("PORT_SETTINGS_CHANGED(%ld)", portIndex); 2520 2521 CHECK_EQ((int)mState, (int)EXECUTING); 2522 CHECK_EQ(portIndex, (OMX_U32)kPortIndexOutput); 2523 setState(RECONFIGURING); 2524 2525 if (mQuirks & kNeedsFlushBeforeDisable) { 2526 if (!flushPortAsync(portIndex)) { 2527 onCmdComplete(OMX_CommandFlush, portIndex); 2528 } 2529 } else { 2530 disablePortAsync(portIndex); 2531 } 2532} 2533 2534bool OMXCodec::flushPortAsync(OMX_U32 portIndex) { 2535 CHECK(mState == EXECUTING || mState == RECONFIGURING 2536 || mState == EXECUTING_TO_IDLE); 2537 2538 CODEC_LOGV("flushPortAsync(%ld): we own %d out of %d buffers already.", 2539 portIndex, countBuffersWeOwn(mPortBuffers[portIndex]), 2540 mPortBuffers[portIndex].size()); 2541 2542 CHECK_EQ((int)mPortStatus[portIndex], (int)ENABLED); 2543 mPortStatus[portIndex] = SHUTTING_DOWN; 2544 2545 if ((mQuirks & kRequiresFlushCompleteEmulation) 2546 && countBuffersWeOwn(mPortBuffers[portIndex]) 2547 == mPortBuffers[portIndex].size()) { 2548 // No flush is necessary and this component fails to send a 2549 // flush-complete event in this case. 2550 2551 return false; 2552 } 2553 2554 status_t err = 2555 mOMX->sendCommand(mNode, OMX_CommandFlush, portIndex); 2556 CHECK_EQ(err, (status_t)OK); 2557 2558 return true; 2559} 2560 2561void OMXCodec::disablePortAsync(OMX_U32 portIndex) { 2562 CHECK(mState == EXECUTING || mState == RECONFIGURING); 2563 2564 CHECK_EQ((int)mPortStatus[portIndex], (int)ENABLED); 2565 mPortStatus[portIndex] = DISABLING; 2566 2567 CODEC_LOGV("sending OMX_CommandPortDisable(%ld)", portIndex); 2568 status_t err = 2569 mOMX->sendCommand(mNode, OMX_CommandPortDisable, portIndex); 2570 CHECK_EQ(err, (status_t)OK); 2571 2572 freeBuffersOnPort(portIndex, true); 2573} 2574 2575void OMXCodec::enablePortAsync(OMX_U32 portIndex) { 2576 CHECK(mState == EXECUTING || mState == RECONFIGURING); 2577 2578 CHECK_EQ((int)mPortStatus[portIndex], (int)DISABLED); 2579 mPortStatus[portIndex] = ENABLING; 2580 2581 CODEC_LOGV("sending OMX_CommandPortEnable(%ld)", portIndex); 2582 status_t err = 2583 mOMX->sendCommand(mNode, OMX_CommandPortEnable, portIndex); 2584 CHECK_EQ(err, (status_t)OK); 2585} 2586 2587void OMXCodec::fillOutputBuffers() { 2588 CHECK_EQ((int)mState, (int)EXECUTING); 2589 2590 // This is a workaround for some decoders not properly reporting 2591 // end-of-output-stream. If we own all input buffers and also own 2592 // all output buffers and we already signalled end-of-input-stream, 2593 // the end-of-output-stream is implied. 2594 if (mSignalledEOS 2595 && countBuffersWeOwn(mPortBuffers[kPortIndexInput]) 2596 == mPortBuffers[kPortIndexInput].size() 2597 && countBuffersWeOwn(mPortBuffers[kPortIndexOutput]) 2598 == mPortBuffers[kPortIndexOutput].size()) { 2599 mNoMoreOutputData = true; 2600 mBufferFilled.signal(); 2601 2602 return; 2603 } 2604 2605 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexOutput]; 2606 for (size_t i = 0; i < buffers->size(); ++i) { 2607 BufferInfo *info = &buffers->editItemAt(i); 2608 if (info->mStatus == OWNED_BY_US) { 2609 fillOutputBuffer(&buffers->editItemAt(i)); 2610 } 2611 } 2612} 2613 2614void OMXCodec::drainInputBuffers() { 2615 CHECK(mState == EXECUTING || mState == RECONFIGURING); 2616 2617 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexInput]; 2618 for (size_t i = 0; i < buffers->size(); ++i) { 2619 BufferInfo *info = &buffers->editItemAt(i); 2620 2621 if (info->mStatus != OWNED_BY_US) { 2622 continue; 2623 } 2624 2625 if (!drainInputBuffer(info)) { 2626 break; 2627 } 2628 2629 if (mOnlySubmitOneBufferAtOneTime) { 2630 break; 2631 } 2632 } 2633} 2634 2635bool OMXCodec::drainInputBuffer(BufferInfo *info) { 2636 CHECK_EQ((int)info->mStatus, (int)OWNED_BY_US); 2637 2638 if (mSignalledEOS) { 2639 return false; 2640 } 2641 2642 if (mCodecSpecificDataIndex < mCodecSpecificData.size()) { 2643 const CodecSpecificData *specific = 2644 mCodecSpecificData[mCodecSpecificDataIndex]; 2645 2646 size_t size = specific->mSize; 2647 2648 if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_AVC, mMIME) 2649 && !(mQuirks & kWantsNALFragments)) { 2650 static const uint8_t kNALStartCode[4] = 2651 { 0x00, 0x00, 0x00, 0x01 }; 2652 2653 CHECK(info->mSize >= specific->mSize + 4); 2654 2655 size += 4; 2656 2657 memcpy(info->mData, kNALStartCode, 4); 2658 memcpy((uint8_t *)info->mData + 4, 2659 specific->mData, specific->mSize); 2660 } else { 2661 CHECK(info->mSize >= specific->mSize); 2662 memcpy(info->mData, specific->mData, specific->mSize); 2663 } 2664 2665 mNoMoreOutputData = false; 2666 2667 CODEC_LOGV("calling emptyBuffer with codec specific data"); 2668 2669 status_t err = mOMX->emptyBuffer( 2670 mNode, info->mBuffer, 0, size, 2671 OMX_BUFFERFLAG_ENDOFFRAME | OMX_BUFFERFLAG_CODECCONFIG, 2672 0); 2673 CHECK_EQ(err, (status_t)OK); 2674 2675 info->mStatus = OWNED_BY_COMPONENT; 2676 2677 ++mCodecSpecificDataIndex; 2678 return true; 2679 } 2680 2681 if (mPaused) { 2682 return false; 2683 } 2684 2685 status_t err; 2686 2687 bool signalEOS = false; 2688 int64_t timestampUs = 0; 2689 2690 size_t offset = 0; 2691 int32_t n = 0; 2692 2693 for (;;) { 2694 MediaBuffer *srcBuffer; 2695 if (mSeekTimeUs >= 0) { 2696 if (mLeftOverBuffer) { 2697 mLeftOverBuffer->release(); 2698 mLeftOverBuffer = NULL; 2699 } 2700 2701 MediaSource::ReadOptions options; 2702 options.setSeekTo(mSeekTimeUs, mSeekMode); 2703 2704 mSeekTimeUs = -1; 2705 mSeekMode = ReadOptions::SEEK_CLOSEST_SYNC; 2706 mBufferFilled.signal(); 2707 2708 err = mSource->read(&srcBuffer, &options); 2709 2710 if (err == OK) { 2711 int64_t targetTimeUs; 2712 if (srcBuffer->meta_data()->findInt64( 2713 kKeyTargetTime, &targetTimeUs) 2714 && targetTimeUs >= 0) { 2715 mTargetTimeUs = targetTimeUs; 2716 } else { 2717 mTargetTimeUs = -1; 2718 } 2719 } 2720 } else if (mLeftOverBuffer) { 2721 srcBuffer = mLeftOverBuffer; 2722 mLeftOverBuffer = NULL; 2723 2724 err = OK; 2725 } else { 2726 err = mSource->read(&srcBuffer); 2727 } 2728 2729 if (err != OK) { 2730 signalEOS = true; 2731 mFinalStatus = err; 2732 mSignalledEOS = true; 2733 mBufferFilled.signal(); 2734 break; 2735 } 2736 2737 size_t remainingBytes = info->mSize - offset; 2738 2739 if (srcBuffer->range_length() > remainingBytes) { 2740 if (offset == 0) { 2741 CODEC_LOGE( 2742 "Codec's input buffers are too small to accomodate " 2743 "buffer read from source (info->mSize = %d, srcLength = %d)", 2744 info->mSize, srcBuffer->range_length()); 2745 2746 srcBuffer->release(); 2747 srcBuffer = NULL; 2748 2749 setState(ERROR); 2750 return false; 2751 } 2752 2753 mLeftOverBuffer = srcBuffer; 2754 break; 2755 } 2756 2757 bool releaseBuffer = true; 2758 if (mIsEncoder && (mQuirks & kAvoidMemcopyInputRecordingFrames)) { 2759 CHECK(mOMXLivesLocally && offset == 0); 2760 2761 OMX_BUFFERHEADERTYPE *header = 2762 (OMX_BUFFERHEADERTYPE *)info->mBuffer; 2763 2764 CHECK(header->pBuffer == info->mData); 2765 2766 header->pBuffer = 2767 (OMX_U8 *)srcBuffer->data() + srcBuffer->range_offset(); 2768 2769 releaseBuffer = false; 2770 info->mMediaBuffer = srcBuffer; 2771 } else { 2772 if (mIsMetaDataStoredInVideoBuffers) { 2773 releaseBuffer = false; 2774 info->mMediaBuffer = srcBuffer; 2775 } 2776 memcpy((uint8_t *)info->mData + offset, 2777 (const uint8_t *)srcBuffer->data() 2778 + srcBuffer->range_offset(), 2779 srcBuffer->range_length()); 2780 } 2781 2782 int64_t lastBufferTimeUs; 2783 CHECK(srcBuffer->meta_data()->findInt64(kKeyTime, &lastBufferTimeUs)); 2784 CHECK(lastBufferTimeUs >= 0); 2785 2786 if (offset == 0) { 2787 timestampUs = lastBufferTimeUs; 2788 } 2789 2790 offset += srcBuffer->range_length(); 2791 2792 if (releaseBuffer) { 2793 srcBuffer->release(); 2794 srcBuffer = NULL; 2795 } 2796 2797 ++n; 2798 2799 if (!(mQuirks & kSupportsMultipleFramesPerInputBuffer)) { 2800 break; 2801 } 2802 2803 int64_t coalescedDurationUs = lastBufferTimeUs - timestampUs; 2804 2805 if (coalescedDurationUs > 250000ll) { 2806 // Don't coalesce more than 250ms worth of encoded data at once. 2807 break; 2808 } 2809 } 2810 2811 if (n > 1) { 2812 LOGV("coalesced %d frames into one input buffer", n); 2813 } 2814 2815 OMX_U32 flags = OMX_BUFFERFLAG_ENDOFFRAME; 2816 2817 if (signalEOS) { 2818 flags |= OMX_BUFFERFLAG_EOS; 2819 } else { 2820 mNoMoreOutputData = false; 2821 } 2822 2823 CODEC_LOGV("Calling emptyBuffer on buffer %p (length %d), " 2824 "timestamp %lld us (%.2f secs)", 2825 info->mBuffer, offset, 2826 timestampUs, timestampUs / 1E6); 2827 2828 err = mOMX->emptyBuffer( 2829 mNode, info->mBuffer, 0, offset, 2830 flags, timestampUs); 2831 2832 if (err != OK) { 2833 setState(ERROR); 2834 return false; 2835 } 2836 2837 info->mStatus = OWNED_BY_COMPONENT; 2838 2839 // This component does not ever signal the EOS flag on output buffers, 2840 // Thanks for nothing. 2841 if (mSignalledEOS && !strcmp(mComponentName, "OMX.TI.Video.encoder")) { 2842 mNoMoreOutputData = true; 2843 mBufferFilled.signal(); 2844 } 2845 2846 return true; 2847} 2848 2849void OMXCodec::fillOutputBuffer(BufferInfo *info) { 2850 CHECK_EQ((int)info->mStatus, (int)OWNED_BY_US); 2851 2852 if (mNoMoreOutputData) { 2853 CODEC_LOGV("There is no more output data available, not " 2854 "calling fillOutputBuffer"); 2855 return; 2856 } 2857 2858 if (info->mMediaBuffer != NULL) { 2859 sp<GraphicBuffer> graphicBuffer = info->mMediaBuffer->graphicBuffer(); 2860 if (graphicBuffer != 0) { 2861 // When using a native buffer we need to lock the buffer before 2862 // giving it to OMX. 2863 CODEC_LOGV("Calling lockBuffer on %p", info->mBuffer); 2864 int err = mNativeWindow->lockBuffer(mNativeWindow.get(), 2865 graphicBuffer.get()); 2866 if (err != 0) { 2867 CODEC_LOGE("lockBuffer failed w/ error 0x%08x", err); 2868 2869 setState(ERROR); 2870 return; 2871 } 2872 } 2873 } 2874 2875 CODEC_LOGV("Calling fillBuffer on buffer %p", info->mBuffer); 2876 status_t err = mOMX->fillBuffer(mNode, info->mBuffer); 2877 2878 if (err != OK) { 2879 CODEC_LOGE("fillBuffer failed w/ error 0x%08x", err); 2880 2881 setState(ERROR); 2882 return; 2883 } 2884 2885 info->mStatus = OWNED_BY_COMPONENT; 2886} 2887 2888bool OMXCodec::drainInputBuffer(IOMX::buffer_id buffer) { 2889 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexInput]; 2890 for (size_t i = 0; i < buffers->size(); ++i) { 2891 if ((*buffers)[i].mBuffer == buffer) { 2892 return drainInputBuffer(&buffers->editItemAt(i)); 2893 } 2894 } 2895 2896 CHECK(!"should not be here."); 2897 2898 return false; 2899} 2900 2901void OMXCodec::fillOutputBuffer(IOMX::buffer_id buffer) { 2902 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexOutput]; 2903 for (size_t i = 0; i < buffers->size(); ++i) { 2904 if ((*buffers)[i].mBuffer == buffer) { 2905 fillOutputBuffer(&buffers->editItemAt(i)); 2906 return; 2907 } 2908 } 2909 2910 CHECK(!"should not be here."); 2911} 2912 2913void OMXCodec::setState(State newState) { 2914 mState = newState; 2915 mAsyncCompletion.signal(); 2916 2917 // This may cause some spurious wakeups but is necessary to 2918 // unblock the reader if we enter ERROR state. 2919 mBufferFilled.signal(); 2920} 2921 2922void OMXCodec::setRawAudioFormat( 2923 OMX_U32 portIndex, int32_t sampleRate, int32_t numChannels) { 2924 2925 // port definition 2926 OMX_PARAM_PORTDEFINITIONTYPE def; 2927 InitOMXParams(&def); 2928 def.nPortIndex = portIndex; 2929 status_t err = mOMX->getParameter( 2930 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2931 CHECK_EQ(err, (status_t)OK); 2932 def.format.audio.eEncoding = OMX_AUDIO_CodingPCM; 2933 CHECK_EQ(mOMX->setParameter(mNode, OMX_IndexParamPortDefinition, 2934 &def, sizeof(def)), (status_t)OK); 2935 2936 // pcm param 2937 OMX_AUDIO_PARAM_PCMMODETYPE pcmParams; 2938 InitOMXParams(&pcmParams); 2939 pcmParams.nPortIndex = portIndex; 2940 2941 err = mOMX->getParameter( 2942 mNode, OMX_IndexParamAudioPcm, &pcmParams, sizeof(pcmParams)); 2943 2944 CHECK_EQ(err, (status_t)OK); 2945 2946 pcmParams.nChannels = numChannels; 2947 pcmParams.eNumData = OMX_NumericalDataSigned; 2948 pcmParams.bInterleaved = OMX_TRUE; 2949 pcmParams.nBitPerSample = 16; 2950 pcmParams.nSamplingRate = sampleRate; 2951 pcmParams.ePCMMode = OMX_AUDIO_PCMModeLinear; 2952 2953 if (numChannels == 1) { 2954 pcmParams.eChannelMapping[0] = OMX_AUDIO_ChannelCF; 2955 } else { 2956 CHECK_EQ(numChannels, 2); 2957 2958 pcmParams.eChannelMapping[0] = OMX_AUDIO_ChannelLF; 2959 pcmParams.eChannelMapping[1] = OMX_AUDIO_ChannelRF; 2960 } 2961 2962 err = mOMX->setParameter( 2963 mNode, OMX_IndexParamAudioPcm, &pcmParams, sizeof(pcmParams)); 2964 2965 CHECK_EQ(err, (status_t)OK); 2966} 2967 2968static OMX_AUDIO_AMRBANDMODETYPE pickModeFromBitRate(bool isAMRWB, int32_t bps) { 2969 if (isAMRWB) { 2970 if (bps <= 6600) { 2971 return OMX_AUDIO_AMRBandModeWB0; 2972 } else if (bps <= 8850) { 2973 return OMX_AUDIO_AMRBandModeWB1; 2974 } else if (bps <= 12650) { 2975 return OMX_AUDIO_AMRBandModeWB2; 2976 } else if (bps <= 14250) { 2977 return OMX_AUDIO_AMRBandModeWB3; 2978 } else if (bps <= 15850) { 2979 return OMX_AUDIO_AMRBandModeWB4; 2980 } else if (bps <= 18250) { 2981 return OMX_AUDIO_AMRBandModeWB5; 2982 } else if (bps <= 19850) { 2983 return OMX_AUDIO_AMRBandModeWB6; 2984 } else if (bps <= 23050) { 2985 return OMX_AUDIO_AMRBandModeWB7; 2986 } 2987 2988 // 23850 bps 2989 return OMX_AUDIO_AMRBandModeWB8; 2990 } else { // AMRNB 2991 if (bps <= 4750) { 2992 return OMX_AUDIO_AMRBandModeNB0; 2993 } else if (bps <= 5150) { 2994 return OMX_AUDIO_AMRBandModeNB1; 2995 } else if (bps <= 5900) { 2996 return OMX_AUDIO_AMRBandModeNB2; 2997 } else if (bps <= 6700) { 2998 return OMX_AUDIO_AMRBandModeNB3; 2999 } else if (bps <= 7400) { 3000 return OMX_AUDIO_AMRBandModeNB4; 3001 } else if (bps <= 7950) { 3002 return OMX_AUDIO_AMRBandModeNB5; 3003 } else if (bps <= 10200) { 3004 return OMX_AUDIO_AMRBandModeNB6; 3005 } 3006 3007 // 12200 bps 3008 return OMX_AUDIO_AMRBandModeNB7; 3009 } 3010} 3011 3012void OMXCodec::setAMRFormat(bool isWAMR, int32_t bitRate) { 3013 OMX_U32 portIndex = mIsEncoder ? kPortIndexOutput : kPortIndexInput; 3014 3015 OMX_AUDIO_PARAM_AMRTYPE def; 3016 InitOMXParams(&def); 3017 def.nPortIndex = portIndex; 3018 3019 status_t err = 3020 mOMX->getParameter(mNode, OMX_IndexParamAudioAmr, &def, sizeof(def)); 3021 3022 CHECK_EQ(err, (status_t)OK); 3023 3024 def.eAMRFrameFormat = OMX_AUDIO_AMRFrameFormatFSF; 3025 3026 def.eAMRBandMode = pickModeFromBitRate(isWAMR, bitRate); 3027 err = mOMX->setParameter(mNode, OMX_IndexParamAudioAmr, &def, sizeof(def)); 3028 CHECK_EQ(err, (status_t)OK); 3029 3030 //////////////////////// 3031 3032 if (mIsEncoder) { 3033 sp<MetaData> format = mSource->getFormat(); 3034 int32_t sampleRate; 3035 int32_t numChannels; 3036 CHECK(format->findInt32(kKeySampleRate, &sampleRate)); 3037 CHECK(format->findInt32(kKeyChannelCount, &numChannels)); 3038 3039 setRawAudioFormat(kPortIndexInput, sampleRate, numChannels); 3040 } 3041} 3042 3043void OMXCodec::setAACFormat(int32_t numChannels, int32_t sampleRate, int32_t bitRate) { 3044 CHECK(numChannels == 1 || numChannels == 2); 3045 if (mIsEncoder) { 3046 //////////////// input port //////////////////// 3047 setRawAudioFormat(kPortIndexInput, sampleRate, numChannels); 3048 3049 //////////////// output port //////////////////// 3050 // format 3051 OMX_AUDIO_PARAM_PORTFORMATTYPE format; 3052 format.nPortIndex = kPortIndexOutput; 3053 format.nIndex = 0; 3054 status_t err = OMX_ErrorNone; 3055 while (OMX_ErrorNone == err) { 3056 CHECK_EQ(mOMX->getParameter(mNode, OMX_IndexParamAudioPortFormat, 3057 &format, sizeof(format)), (status_t)OK); 3058 if (format.eEncoding == OMX_AUDIO_CodingAAC) { 3059 break; 3060 } 3061 format.nIndex++; 3062 } 3063 CHECK_EQ((status_t)OK, err); 3064 CHECK_EQ(mOMX->setParameter(mNode, OMX_IndexParamAudioPortFormat, 3065 &format, sizeof(format)), (status_t)OK); 3066 3067 // port definition 3068 OMX_PARAM_PORTDEFINITIONTYPE def; 3069 InitOMXParams(&def); 3070 def.nPortIndex = kPortIndexOutput; 3071 CHECK_EQ(mOMX->getParameter(mNode, OMX_IndexParamPortDefinition, 3072 &def, sizeof(def)), (status_t)OK); 3073 def.format.audio.bFlagErrorConcealment = OMX_TRUE; 3074 def.format.audio.eEncoding = OMX_AUDIO_CodingAAC; 3075 CHECK_EQ(mOMX->setParameter(mNode, OMX_IndexParamPortDefinition, 3076 &def, sizeof(def)), (status_t)OK); 3077 3078 // profile 3079 OMX_AUDIO_PARAM_AACPROFILETYPE profile; 3080 InitOMXParams(&profile); 3081 profile.nPortIndex = kPortIndexOutput; 3082 CHECK_EQ(mOMX->getParameter(mNode, OMX_IndexParamAudioAac, 3083 &profile, sizeof(profile)), (status_t)OK); 3084 profile.nChannels = numChannels; 3085 profile.eChannelMode = (numChannels == 1? 3086 OMX_AUDIO_ChannelModeMono: OMX_AUDIO_ChannelModeStereo); 3087 profile.nSampleRate = sampleRate; 3088 profile.nBitRate = bitRate; 3089 profile.nAudioBandWidth = 0; 3090 profile.nFrameLength = 0; 3091 profile.nAACtools = OMX_AUDIO_AACToolAll; 3092 profile.nAACERtools = OMX_AUDIO_AACERNone; 3093 profile.eAACProfile = OMX_AUDIO_AACObjectLC; 3094 profile.eAACStreamFormat = OMX_AUDIO_AACStreamFormatMP4FF; 3095 CHECK_EQ(mOMX->setParameter(mNode, OMX_IndexParamAudioAac, 3096 &profile, sizeof(profile)), (status_t)OK); 3097 3098 } else { 3099 OMX_AUDIO_PARAM_AACPROFILETYPE profile; 3100 InitOMXParams(&profile); 3101 profile.nPortIndex = kPortIndexInput; 3102 3103 status_t err = mOMX->getParameter( 3104 mNode, OMX_IndexParamAudioAac, &profile, sizeof(profile)); 3105 CHECK_EQ(err, (status_t)OK); 3106 3107 profile.nChannels = numChannels; 3108 profile.nSampleRate = sampleRate; 3109 profile.eAACStreamFormat = OMX_AUDIO_AACStreamFormatMP4ADTS; 3110 3111 err = mOMX->setParameter( 3112 mNode, OMX_IndexParamAudioAac, &profile, sizeof(profile)); 3113 CHECK_EQ(err, (status_t)OK); 3114 } 3115} 3116 3117void OMXCodec::setImageOutputFormat( 3118 OMX_COLOR_FORMATTYPE format, OMX_U32 width, OMX_U32 height) { 3119 CODEC_LOGV("setImageOutputFormat(%ld, %ld)", width, height); 3120 3121#if 0 3122 OMX_INDEXTYPE index; 3123 status_t err = mOMX->get_extension_index( 3124 mNode, "OMX.TI.JPEG.decode.Config.OutputColorFormat", &index); 3125 CHECK_EQ(err, (status_t)OK); 3126 3127 err = mOMX->set_config(mNode, index, &format, sizeof(format)); 3128 CHECK_EQ(err, (status_t)OK); 3129#endif 3130 3131 OMX_PARAM_PORTDEFINITIONTYPE def; 3132 InitOMXParams(&def); 3133 def.nPortIndex = kPortIndexOutput; 3134 3135 status_t err = mOMX->getParameter( 3136 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 3137 CHECK_EQ(err, (status_t)OK); 3138 3139 CHECK_EQ((int)def.eDomain, (int)OMX_PortDomainImage); 3140 3141 OMX_IMAGE_PORTDEFINITIONTYPE *imageDef = &def.format.image; 3142 3143 CHECK_EQ((int)imageDef->eCompressionFormat, (int)OMX_IMAGE_CodingUnused); 3144 imageDef->eColorFormat = format; 3145 imageDef->nFrameWidth = width; 3146 imageDef->nFrameHeight = height; 3147 3148 switch (format) { 3149 case OMX_COLOR_FormatYUV420PackedPlanar: 3150 case OMX_COLOR_FormatYUV411Planar: 3151 { 3152 def.nBufferSize = (width * height * 3) / 2; 3153 break; 3154 } 3155 3156 case OMX_COLOR_FormatCbYCrY: 3157 { 3158 def.nBufferSize = width * height * 2; 3159 break; 3160 } 3161 3162 case OMX_COLOR_Format32bitARGB8888: 3163 { 3164 def.nBufferSize = width * height * 4; 3165 break; 3166 } 3167 3168 case OMX_COLOR_Format16bitARGB4444: 3169 case OMX_COLOR_Format16bitARGB1555: 3170 case OMX_COLOR_Format16bitRGB565: 3171 case OMX_COLOR_Format16bitBGR565: 3172 { 3173 def.nBufferSize = width * height * 2; 3174 break; 3175 } 3176 3177 default: 3178 CHECK(!"Should not be here. Unknown color format."); 3179 break; 3180 } 3181 3182 def.nBufferCountActual = def.nBufferCountMin; 3183 3184 err = mOMX->setParameter( 3185 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 3186 CHECK_EQ(err, (status_t)OK); 3187} 3188 3189void OMXCodec::setJPEGInputFormat( 3190 OMX_U32 width, OMX_U32 height, OMX_U32 compressedSize) { 3191 OMX_PARAM_PORTDEFINITIONTYPE def; 3192 InitOMXParams(&def); 3193 def.nPortIndex = kPortIndexInput; 3194 3195 status_t err = mOMX->getParameter( 3196 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 3197 CHECK_EQ(err, (status_t)OK); 3198 3199 CHECK_EQ((int)def.eDomain, (int)OMX_PortDomainImage); 3200 OMX_IMAGE_PORTDEFINITIONTYPE *imageDef = &def.format.image; 3201 3202 CHECK_EQ((int)imageDef->eCompressionFormat, (int)OMX_IMAGE_CodingJPEG); 3203 imageDef->nFrameWidth = width; 3204 imageDef->nFrameHeight = height; 3205 3206 def.nBufferSize = compressedSize; 3207 def.nBufferCountActual = def.nBufferCountMin; 3208 3209 err = mOMX->setParameter( 3210 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 3211 CHECK_EQ(err, (status_t)OK); 3212} 3213 3214void OMXCodec::addCodecSpecificData(const void *data, size_t size) { 3215 CodecSpecificData *specific = 3216 (CodecSpecificData *)malloc(sizeof(CodecSpecificData) + size - 1); 3217 3218 specific->mSize = size; 3219 memcpy(specific->mData, data, size); 3220 3221 mCodecSpecificData.push(specific); 3222} 3223 3224void OMXCodec::clearCodecSpecificData() { 3225 for (size_t i = 0; i < mCodecSpecificData.size(); ++i) { 3226 free(mCodecSpecificData.editItemAt(i)); 3227 } 3228 mCodecSpecificData.clear(); 3229 mCodecSpecificDataIndex = 0; 3230} 3231 3232status_t OMXCodec::start(MetaData *meta) { 3233 Mutex::Autolock autoLock(mLock); 3234 3235 if (mState != LOADED) { 3236 return UNKNOWN_ERROR; 3237 } 3238 3239 sp<MetaData> params = new MetaData; 3240 if (mQuirks & kWantsNALFragments) { 3241 params->setInt32(kKeyWantsNALFragments, true); 3242 } 3243 if (meta) { 3244 int64_t startTimeUs = 0; 3245 int64_t timeUs; 3246 if (meta->findInt64(kKeyTime, &timeUs)) { 3247 startTimeUs = timeUs; 3248 } 3249 params->setInt64(kKeyTime, startTimeUs); 3250 } 3251 status_t err = mSource->start(params.get()); 3252 3253 if (err != OK) { 3254 return err; 3255 } 3256 3257 mCodecSpecificDataIndex = 0; 3258 mInitialBufferSubmit = true; 3259 mSignalledEOS = false; 3260 mNoMoreOutputData = false; 3261 mOutputPortSettingsHaveChanged = false; 3262 mSeekTimeUs = -1; 3263 mSeekMode = ReadOptions::SEEK_CLOSEST_SYNC; 3264 mTargetTimeUs = -1; 3265 mFilledBuffers.clear(); 3266 mPaused = false; 3267 3268 return init(); 3269} 3270 3271status_t OMXCodec::stop() { 3272 CODEC_LOGV("stop mState=%d", mState); 3273 3274 Mutex::Autolock autoLock(mLock); 3275 3276 while (isIntermediateState(mState)) { 3277 mAsyncCompletion.wait(mLock); 3278 } 3279 3280 switch (mState) { 3281 case LOADED: 3282 case ERROR: 3283 break; 3284 3285 case EXECUTING: 3286 { 3287 setState(EXECUTING_TO_IDLE); 3288 3289 if (mQuirks & kRequiresFlushBeforeShutdown) { 3290 CODEC_LOGV("This component requires a flush before transitioning " 3291 "from EXECUTING to IDLE..."); 3292 3293 bool emulateInputFlushCompletion = 3294 !flushPortAsync(kPortIndexInput); 3295 3296 bool emulateOutputFlushCompletion = 3297 !flushPortAsync(kPortIndexOutput); 3298 3299 if (emulateInputFlushCompletion) { 3300 onCmdComplete(OMX_CommandFlush, kPortIndexInput); 3301 } 3302 3303 if (emulateOutputFlushCompletion) { 3304 onCmdComplete(OMX_CommandFlush, kPortIndexOutput); 3305 } 3306 } else { 3307 mPortStatus[kPortIndexInput] = SHUTTING_DOWN; 3308 mPortStatus[kPortIndexOutput] = SHUTTING_DOWN; 3309 3310 status_t err = 3311 mOMX->sendCommand(mNode, OMX_CommandStateSet, OMX_StateIdle); 3312 CHECK_EQ(err, (status_t)OK); 3313 } 3314 3315 while (mState != LOADED && mState != ERROR) { 3316 mAsyncCompletion.wait(mLock); 3317 } 3318 3319 break; 3320 } 3321 3322 default: 3323 { 3324 CHECK(!"should not be here."); 3325 break; 3326 } 3327 } 3328 3329 if (mLeftOverBuffer) { 3330 mLeftOverBuffer->release(); 3331 mLeftOverBuffer = NULL; 3332 } 3333 3334 mSource->stop(); 3335 3336 CODEC_LOGI("stopped in state %d", mState); 3337 3338 return OK; 3339} 3340 3341sp<MetaData> OMXCodec::getFormat() { 3342 Mutex::Autolock autoLock(mLock); 3343 3344 return mOutputFormat; 3345} 3346 3347status_t OMXCodec::read( 3348 MediaBuffer **buffer, const ReadOptions *options) { 3349 *buffer = NULL; 3350 3351 Mutex::Autolock autoLock(mLock); 3352 3353 if (mState != EXECUTING && mState != RECONFIGURING) { 3354 return UNKNOWN_ERROR; 3355 } 3356 3357 bool seeking = false; 3358 int64_t seekTimeUs; 3359 ReadOptions::SeekMode seekMode; 3360 if (options && options->getSeekTo(&seekTimeUs, &seekMode)) { 3361 seeking = true; 3362 } 3363 3364 if (mInitialBufferSubmit) { 3365 mInitialBufferSubmit = false; 3366 3367 if (seeking) { 3368 CHECK(seekTimeUs >= 0); 3369 mSeekTimeUs = seekTimeUs; 3370 mSeekMode = seekMode; 3371 3372 // There's no reason to trigger the code below, there's 3373 // nothing to flush yet. 3374 seeking = false; 3375 mPaused = false; 3376 } 3377 3378 drainInputBuffers(); 3379 3380 if (mState == EXECUTING) { 3381 // Otherwise mState == RECONFIGURING and this code will trigger 3382 // after the output port is reenabled. 3383 fillOutputBuffers(); 3384 } 3385 } 3386 3387 if (seeking) { 3388 CODEC_LOGV("seeking to %lld us (%.2f secs)", seekTimeUs, seekTimeUs / 1E6); 3389 3390 mSignalledEOS = false; 3391 3392 CHECK(seekTimeUs >= 0); 3393 mSeekTimeUs = seekTimeUs; 3394 mSeekMode = seekMode; 3395 3396 mFilledBuffers.clear(); 3397 3398 CHECK_EQ((int)mState, (int)EXECUTING); 3399 3400 bool emulateInputFlushCompletion = !flushPortAsync(kPortIndexInput); 3401 bool emulateOutputFlushCompletion = !flushPortAsync(kPortIndexOutput); 3402 3403 if (emulateInputFlushCompletion) { 3404 onCmdComplete(OMX_CommandFlush, kPortIndexInput); 3405 } 3406 3407 if (emulateOutputFlushCompletion) { 3408 onCmdComplete(OMX_CommandFlush, kPortIndexOutput); 3409 } 3410 3411 while (mSeekTimeUs >= 0) { 3412 mBufferFilled.wait(mLock); 3413 } 3414 } 3415 3416 while (mState != ERROR && !mNoMoreOutputData && mFilledBuffers.empty()) { 3417 if (mIsEncoder) { 3418 if (NO_ERROR != mBufferFilled.waitRelative(mLock, 3000000000LL)) { 3419 LOGW("Timed out waiting for buffers from video encoder: %d/%d", 3420 countBuffersWeOwn(mPortBuffers[kPortIndexInput]), 3421 countBuffersWeOwn(mPortBuffers[kPortIndexOutput])); 3422 } 3423 } else { 3424 mBufferFilled.wait(mLock); 3425 } 3426 } 3427 3428 if (mState == ERROR) { 3429 return UNKNOWN_ERROR; 3430 } 3431 3432 if (mFilledBuffers.empty()) { 3433 return mSignalledEOS ? mFinalStatus : ERROR_END_OF_STREAM; 3434 } 3435 3436 if (mOutputPortSettingsHaveChanged) { 3437 mOutputPortSettingsHaveChanged = false; 3438 3439 return INFO_FORMAT_CHANGED; 3440 } 3441 3442 size_t index = *mFilledBuffers.begin(); 3443 mFilledBuffers.erase(mFilledBuffers.begin()); 3444 3445 BufferInfo *info = &mPortBuffers[kPortIndexOutput].editItemAt(index); 3446 CHECK_EQ((int)info->mStatus, (int)OWNED_BY_US); 3447 info->mStatus = OWNED_BY_CLIENT; 3448 3449 info->mMediaBuffer->add_ref(); 3450 *buffer = info->mMediaBuffer; 3451 3452 return OK; 3453} 3454 3455void OMXCodec::signalBufferReturned(MediaBuffer *buffer) { 3456 Mutex::Autolock autoLock(mLock); 3457 3458 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexOutput]; 3459 for (size_t i = 0; i < buffers->size(); ++i) { 3460 BufferInfo *info = &buffers->editItemAt(i); 3461 3462 if (info->mMediaBuffer == buffer) { 3463 CHECK_EQ((int)mPortStatus[kPortIndexOutput], (int)ENABLED); 3464 CHECK_EQ((int)info->mStatus, (int)OWNED_BY_CLIENT); 3465 3466 info->mStatus = OWNED_BY_US; 3467 3468 if (buffer->graphicBuffer() == 0) { 3469 fillOutputBuffer(info); 3470 } else { 3471 sp<MetaData> metaData = info->mMediaBuffer->meta_data(); 3472 int32_t rendered = 0; 3473 if (!metaData->findInt32(kKeyRendered, &rendered)) { 3474 rendered = 0; 3475 } 3476 if (!rendered) { 3477 status_t err = cancelBufferToNativeWindow(info); 3478 if (err < 0) { 3479 return; 3480 } 3481 } 3482 3483 info->mStatus = OWNED_BY_NATIVE_WINDOW; 3484 3485 // Dequeue the next buffer from the native window. 3486 BufferInfo *nextBufInfo = dequeueBufferFromNativeWindow(); 3487 if (nextBufInfo == 0) { 3488 return; 3489 } 3490 3491 // Give the buffer to the OMX node to fill. 3492 fillOutputBuffer(nextBufInfo); 3493 } 3494 return; 3495 } 3496 } 3497 3498 CHECK(!"should not be here."); 3499} 3500 3501static const char *imageCompressionFormatString(OMX_IMAGE_CODINGTYPE type) { 3502 static const char *kNames[] = { 3503 "OMX_IMAGE_CodingUnused", 3504 "OMX_IMAGE_CodingAutoDetect", 3505 "OMX_IMAGE_CodingJPEG", 3506 "OMX_IMAGE_CodingJPEG2K", 3507 "OMX_IMAGE_CodingEXIF", 3508 "OMX_IMAGE_CodingTIFF", 3509 "OMX_IMAGE_CodingGIF", 3510 "OMX_IMAGE_CodingPNG", 3511 "OMX_IMAGE_CodingLZW", 3512 "OMX_IMAGE_CodingBMP", 3513 }; 3514 3515 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 3516 3517 if (type < 0 || (size_t)type >= numNames) { 3518 return "UNKNOWN"; 3519 } else { 3520 return kNames[type]; 3521 } 3522} 3523 3524static const char *colorFormatString(OMX_COLOR_FORMATTYPE type) { 3525 static const char *kNames[] = { 3526 "OMX_COLOR_FormatUnused", 3527 "OMX_COLOR_FormatMonochrome", 3528 "OMX_COLOR_Format8bitRGB332", 3529 "OMX_COLOR_Format12bitRGB444", 3530 "OMX_COLOR_Format16bitARGB4444", 3531 "OMX_COLOR_Format16bitARGB1555", 3532 "OMX_COLOR_Format16bitRGB565", 3533 "OMX_COLOR_Format16bitBGR565", 3534 "OMX_COLOR_Format18bitRGB666", 3535 "OMX_COLOR_Format18bitARGB1665", 3536 "OMX_COLOR_Format19bitARGB1666", 3537 "OMX_COLOR_Format24bitRGB888", 3538 "OMX_COLOR_Format24bitBGR888", 3539 "OMX_COLOR_Format24bitARGB1887", 3540 "OMX_COLOR_Format25bitARGB1888", 3541 "OMX_COLOR_Format32bitBGRA8888", 3542 "OMX_COLOR_Format32bitARGB8888", 3543 "OMX_COLOR_FormatYUV411Planar", 3544 "OMX_COLOR_FormatYUV411PackedPlanar", 3545 "OMX_COLOR_FormatYUV420Planar", 3546 "OMX_COLOR_FormatYUV420PackedPlanar", 3547 "OMX_COLOR_FormatYUV420SemiPlanar", 3548 "OMX_COLOR_FormatYUV422Planar", 3549 "OMX_COLOR_FormatYUV422PackedPlanar", 3550 "OMX_COLOR_FormatYUV422SemiPlanar", 3551 "OMX_COLOR_FormatYCbYCr", 3552 "OMX_COLOR_FormatYCrYCb", 3553 "OMX_COLOR_FormatCbYCrY", 3554 "OMX_COLOR_FormatCrYCbY", 3555 "OMX_COLOR_FormatYUV444Interleaved", 3556 "OMX_COLOR_FormatRawBayer8bit", 3557 "OMX_COLOR_FormatRawBayer10bit", 3558 "OMX_COLOR_FormatRawBayer8bitcompressed", 3559 "OMX_COLOR_FormatL2", 3560 "OMX_COLOR_FormatL4", 3561 "OMX_COLOR_FormatL8", 3562 "OMX_COLOR_FormatL16", 3563 "OMX_COLOR_FormatL24", 3564 "OMX_COLOR_FormatL32", 3565 "OMX_COLOR_FormatYUV420PackedSemiPlanar", 3566 "OMX_COLOR_FormatYUV422PackedSemiPlanar", 3567 "OMX_COLOR_Format18BitBGR666", 3568 "OMX_COLOR_Format24BitARGB6666", 3569 "OMX_COLOR_Format24BitABGR6666", 3570 }; 3571 3572 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 3573 3574 if (type == OMX_QCOM_COLOR_FormatYVU420SemiPlanar) { 3575 return "OMX_QCOM_COLOR_FormatYVU420SemiPlanar"; 3576 } else if (type < 0 || (size_t)type >= numNames) { 3577 return "UNKNOWN"; 3578 } else { 3579 return kNames[type]; 3580 } 3581} 3582 3583static const char *videoCompressionFormatString(OMX_VIDEO_CODINGTYPE type) { 3584 static const char *kNames[] = { 3585 "OMX_VIDEO_CodingUnused", 3586 "OMX_VIDEO_CodingAutoDetect", 3587 "OMX_VIDEO_CodingMPEG2", 3588 "OMX_VIDEO_CodingH263", 3589 "OMX_VIDEO_CodingMPEG4", 3590 "OMX_VIDEO_CodingWMV", 3591 "OMX_VIDEO_CodingRV", 3592 "OMX_VIDEO_CodingAVC", 3593 "OMX_VIDEO_CodingMJPEG", 3594 }; 3595 3596 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 3597 3598 if (type < 0 || (size_t)type >= numNames) { 3599 return "UNKNOWN"; 3600 } else { 3601 return kNames[type]; 3602 } 3603} 3604 3605static const char *audioCodingTypeString(OMX_AUDIO_CODINGTYPE type) { 3606 static const char *kNames[] = { 3607 "OMX_AUDIO_CodingUnused", 3608 "OMX_AUDIO_CodingAutoDetect", 3609 "OMX_AUDIO_CodingPCM", 3610 "OMX_AUDIO_CodingADPCM", 3611 "OMX_AUDIO_CodingAMR", 3612 "OMX_AUDIO_CodingGSMFR", 3613 "OMX_AUDIO_CodingGSMEFR", 3614 "OMX_AUDIO_CodingGSMHR", 3615 "OMX_AUDIO_CodingPDCFR", 3616 "OMX_AUDIO_CodingPDCEFR", 3617 "OMX_AUDIO_CodingPDCHR", 3618 "OMX_AUDIO_CodingTDMAFR", 3619 "OMX_AUDIO_CodingTDMAEFR", 3620 "OMX_AUDIO_CodingQCELP8", 3621 "OMX_AUDIO_CodingQCELP13", 3622 "OMX_AUDIO_CodingEVRC", 3623 "OMX_AUDIO_CodingSMV", 3624 "OMX_AUDIO_CodingG711", 3625 "OMX_AUDIO_CodingG723", 3626 "OMX_AUDIO_CodingG726", 3627 "OMX_AUDIO_CodingG729", 3628 "OMX_AUDIO_CodingAAC", 3629 "OMX_AUDIO_CodingMP3", 3630 "OMX_AUDIO_CodingSBC", 3631 "OMX_AUDIO_CodingVORBIS", 3632 "OMX_AUDIO_CodingWMA", 3633 "OMX_AUDIO_CodingRA", 3634 "OMX_AUDIO_CodingMIDI", 3635 }; 3636 3637 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 3638 3639 if (type < 0 || (size_t)type >= numNames) { 3640 return "UNKNOWN"; 3641 } else { 3642 return kNames[type]; 3643 } 3644} 3645 3646static const char *audioPCMModeString(OMX_AUDIO_PCMMODETYPE type) { 3647 static const char *kNames[] = { 3648 "OMX_AUDIO_PCMModeLinear", 3649 "OMX_AUDIO_PCMModeALaw", 3650 "OMX_AUDIO_PCMModeMULaw", 3651 }; 3652 3653 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 3654 3655 if (type < 0 || (size_t)type >= numNames) { 3656 return "UNKNOWN"; 3657 } else { 3658 return kNames[type]; 3659 } 3660} 3661 3662static const char *amrBandModeString(OMX_AUDIO_AMRBANDMODETYPE type) { 3663 static const char *kNames[] = { 3664 "OMX_AUDIO_AMRBandModeUnused", 3665 "OMX_AUDIO_AMRBandModeNB0", 3666 "OMX_AUDIO_AMRBandModeNB1", 3667 "OMX_AUDIO_AMRBandModeNB2", 3668 "OMX_AUDIO_AMRBandModeNB3", 3669 "OMX_AUDIO_AMRBandModeNB4", 3670 "OMX_AUDIO_AMRBandModeNB5", 3671 "OMX_AUDIO_AMRBandModeNB6", 3672 "OMX_AUDIO_AMRBandModeNB7", 3673 "OMX_AUDIO_AMRBandModeWB0", 3674 "OMX_AUDIO_AMRBandModeWB1", 3675 "OMX_AUDIO_AMRBandModeWB2", 3676 "OMX_AUDIO_AMRBandModeWB3", 3677 "OMX_AUDIO_AMRBandModeWB4", 3678 "OMX_AUDIO_AMRBandModeWB5", 3679 "OMX_AUDIO_AMRBandModeWB6", 3680 "OMX_AUDIO_AMRBandModeWB7", 3681 "OMX_AUDIO_AMRBandModeWB8", 3682 }; 3683 3684 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 3685 3686 if (type < 0 || (size_t)type >= numNames) { 3687 return "UNKNOWN"; 3688 } else { 3689 return kNames[type]; 3690 } 3691} 3692 3693static const char *amrFrameFormatString(OMX_AUDIO_AMRFRAMEFORMATTYPE type) { 3694 static const char *kNames[] = { 3695 "OMX_AUDIO_AMRFrameFormatConformance", 3696 "OMX_AUDIO_AMRFrameFormatIF1", 3697 "OMX_AUDIO_AMRFrameFormatIF2", 3698 "OMX_AUDIO_AMRFrameFormatFSF", 3699 "OMX_AUDIO_AMRFrameFormatRTPPayload", 3700 "OMX_AUDIO_AMRFrameFormatITU", 3701 }; 3702 3703 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 3704 3705 if (type < 0 || (size_t)type >= numNames) { 3706 return "UNKNOWN"; 3707 } else { 3708 return kNames[type]; 3709 } 3710} 3711 3712void OMXCodec::dumpPortStatus(OMX_U32 portIndex) { 3713 OMX_PARAM_PORTDEFINITIONTYPE def; 3714 InitOMXParams(&def); 3715 def.nPortIndex = portIndex; 3716 3717 status_t err = mOMX->getParameter( 3718 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 3719 CHECK_EQ(err, (status_t)OK); 3720 3721 printf("%s Port = {\n", portIndex == kPortIndexInput ? "Input" : "Output"); 3722 3723 CHECK((portIndex == kPortIndexInput && def.eDir == OMX_DirInput) 3724 || (portIndex == kPortIndexOutput && def.eDir == OMX_DirOutput)); 3725 3726 printf(" nBufferCountActual = %ld\n", def.nBufferCountActual); 3727 printf(" nBufferCountMin = %ld\n", def.nBufferCountMin); 3728 printf(" nBufferSize = %ld\n", def.nBufferSize); 3729 3730 switch (def.eDomain) { 3731 case OMX_PortDomainImage: 3732 { 3733 const OMX_IMAGE_PORTDEFINITIONTYPE *imageDef = &def.format.image; 3734 3735 printf("\n"); 3736 printf(" // Image\n"); 3737 printf(" nFrameWidth = %ld\n", imageDef->nFrameWidth); 3738 printf(" nFrameHeight = %ld\n", imageDef->nFrameHeight); 3739 printf(" nStride = %ld\n", imageDef->nStride); 3740 3741 printf(" eCompressionFormat = %s\n", 3742 imageCompressionFormatString(imageDef->eCompressionFormat)); 3743 3744 printf(" eColorFormat = %s\n", 3745 colorFormatString(imageDef->eColorFormat)); 3746 3747 break; 3748 } 3749 3750 case OMX_PortDomainVideo: 3751 { 3752 OMX_VIDEO_PORTDEFINITIONTYPE *videoDef = &def.format.video; 3753 3754 printf("\n"); 3755 printf(" // Video\n"); 3756 printf(" nFrameWidth = %ld\n", videoDef->nFrameWidth); 3757 printf(" nFrameHeight = %ld\n", videoDef->nFrameHeight); 3758 printf(" nStride = %ld\n", videoDef->nStride); 3759 3760 printf(" eCompressionFormat = %s\n", 3761 videoCompressionFormatString(videoDef->eCompressionFormat)); 3762 3763 printf(" eColorFormat = %s\n", 3764 colorFormatString(videoDef->eColorFormat)); 3765 3766 break; 3767 } 3768 3769 case OMX_PortDomainAudio: 3770 { 3771 OMX_AUDIO_PORTDEFINITIONTYPE *audioDef = &def.format.audio; 3772 3773 printf("\n"); 3774 printf(" // Audio\n"); 3775 printf(" eEncoding = %s\n", 3776 audioCodingTypeString(audioDef->eEncoding)); 3777 3778 if (audioDef->eEncoding == OMX_AUDIO_CodingPCM) { 3779 OMX_AUDIO_PARAM_PCMMODETYPE params; 3780 InitOMXParams(¶ms); 3781 params.nPortIndex = portIndex; 3782 3783 err = mOMX->getParameter( 3784 mNode, OMX_IndexParamAudioPcm, ¶ms, sizeof(params)); 3785 CHECK_EQ(err, (status_t)OK); 3786 3787 printf(" nSamplingRate = %ld\n", params.nSamplingRate); 3788 printf(" nChannels = %ld\n", params.nChannels); 3789 printf(" bInterleaved = %d\n", params.bInterleaved); 3790 printf(" nBitPerSample = %ld\n", params.nBitPerSample); 3791 3792 printf(" eNumData = %s\n", 3793 params.eNumData == OMX_NumericalDataSigned 3794 ? "signed" : "unsigned"); 3795 3796 printf(" ePCMMode = %s\n", audioPCMModeString(params.ePCMMode)); 3797 } else if (audioDef->eEncoding == OMX_AUDIO_CodingAMR) { 3798 OMX_AUDIO_PARAM_AMRTYPE amr; 3799 InitOMXParams(&amr); 3800 amr.nPortIndex = portIndex; 3801 3802 err = mOMX->getParameter( 3803 mNode, OMX_IndexParamAudioAmr, &amr, sizeof(amr)); 3804 CHECK_EQ(err, (status_t)OK); 3805 3806 printf(" nChannels = %ld\n", amr.nChannels); 3807 printf(" eAMRBandMode = %s\n", 3808 amrBandModeString(amr.eAMRBandMode)); 3809 printf(" eAMRFrameFormat = %s\n", 3810 amrFrameFormatString(amr.eAMRFrameFormat)); 3811 } 3812 3813 break; 3814 } 3815 3816 default: 3817 { 3818 printf(" // Unknown\n"); 3819 break; 3820 } 3821 } 3822 3823 printf("}\n"); 3824} 3825 3826status_t OMXCodec::initNativeWindow() { 3827 // Enable use of a GraphicBuffer as the output for this node. This must 3828 // happen before getting the IndexParamPortDefinition parameter because it 3829 // will affect the pixel format that the node reports. 3830 status_t err = mOMX->enableGraphicBuffers(mNode, kPortIndexOutput, OMX_TRUE); 3831 if (err != 0) { 3832 return err; 3833 } 3834 3835 return OK; 3836} 3837 3838void OMXCodec::initOutputFormat(const sp<MetaData> &inputFormat) { 3839 mOutputFormat = new MetaData; 3840 mOutputFormat->setCString(kKeyDecoderComponent, mComponentName); 3841 if (mIsEncoder) { 3842 int32_t timeScale; 3843 if (inputFormat->findInt32(kKeyTimeScale, &timeScale)) { 3844 mOutputFormat->setInt32(kKeyTimeScale, timeScale); 3845 } 3846 } 3847 3848 OMX_PARAM_PORTDEFINITIONTYPE def; 3849 InitOMXParams(&def); 3850 def.nPortIndex = kPortIndexOutput; 3851 3852 status_t err = mOMX->getParameter( 3853 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 3854 CHECK_EQ(err, (status_t)OK); 3855 3856 switch (def.eDomain) { 3857 case OMX_PortDomainImage: 3858 { 3859 OMX_IMAGE_PORTDEFINITIONTYPE *imageDef = &def.format.image; 3860 CHECK_EQ((int)imageDef->eCompressionFormat, 3861 (int)OMX_IMAGE_CodingUnused); 3862 3863 mOutputFormat->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_RAW); 3864 mOutputFormat->setInt32(kKeyColorFormat, imageDef->eColorFormat); 3865 mOutputFormat->setInt32(kKeyWidth, imageDef->nFrameWidth); 3866 mOutputFormat->setInt32(kKeyHeight, imageDef->nFrameHeight); 3867 break; 3868 } 3869 3870 case OMX_PortDomainAudio: 3871 { 3872 OMX_AUDIO_PORTDEFINITIONTYPE *audio_def = &def.format.audio; 3873 3874 if (audio_def->eEncoding == OMX_AUDIO_CodingPCM) { 3875 OMX_AUDIO_PARAM_PCMMODETYPE params; 3876 InitOMXParams(¶ms); 3877 params.nPortIndex = kPortIndexOutput; 3878 3879 err = mOMX->getParameter( 3880 mNode, OMX_IndexParamAudioPcm, ¶ms, sizeof(params)); 3881 CHECK_EQ(err, (status_t)OK); 3882 3883 CHECK_EQ((int)params.eNumData, (int)OMX_NumericalDataSigned); 3884 CHECK_EQ(params.nBitPerSample, 16u); 3885 CHECK_EQ((int)params.ePCMMode, (int)OMX_AUDIO_PCMModeLinear); 3886 3887 int32_t numChannels, sampleRate; 3888 inputFormat->findInt32(kKeyChannelCount, &numChannels); 3889 inputFormat->findInt32(kKeySampleRate, &sampleRate); 3890 3891 if ((OMX_U32)numChannels != params.nChannels) { 3892 LOGW("Codec outputs a different number of channels than " 3893 "the input stream contains (contains %d channels, " 3894 "codec outputs %ld channels).", 3895 numChannels, params.nChannels); 3896 } 3897 3898 mOutputFormat->setCString( 3899 kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_RAW); 3900 3901 // Use the codec-advertised number of channels, as some 3902 // codecs appear to output stereo even if the input data is 3903 // mono. If we know the codec lies about this information, 3904 // use the actual number of channels instead. 3905 mOutputFormat->setInt32( 3906 kKeyChannelCount, 3907 (mQuirks & kDecoderLiesAboutNumberOfChannels) 3908 ? numChannels : params.nChannels); 3909 3910 // The codec-reported sampleRate is not reliable... 3911 mOutputFormat->setInt32(kKeySampleRate, sampleRate); 3912 } else if (audio_def->eEncoding == OMX_AUDIO_CodingAMR) { 3913 OMX_AUDIO_PARAM_AMRTYPE amr; 3914 InitOMXParams(&amr); 3915 amr.nPortIndex = kPortIndexOutput; 3916 3917 err = mOMX->getParameter( 3918 mNode, OMX_IndexParamAudioAmr, &amr, sizeof(amr)); 3919 CHECK_EQ(err, (status_t)OK); 3920 3921 CHECK_EQ(amr.nChannels, 1u); 3922 mOutputFormat->setInt32(kKeyChannelCount, 1); 3923 3924 if (amr.eAMRBandMode >= OMX_AUDIO_AMRBandModeNB0 3925 && amr.eAMRBandMode <= OMX_AUDIO_AMRBandModeNB7) { 3926 mOutputFormat->setCString( 3927 kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_AMR_NB); 3928 mOutputFormat->setInt32(kKeySampleRate, 8000); 3929 } else if (amr.eAMRBandMode >= OMX_AUDIO_AMRBandModeWB0 3930 && amr.eAMRBandMode <= OMX_AUDIO_AMRBandModeWB8) { 3931 mOutputFormat->setCString( 3932 kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_AMR_WB); 3933 mOutputFormat->setInt32(kKeySampleRate, 16000); 3934 } else { 3935 CHECK(!"Unknown AMR band mode."); 3936 } 3937 } else if (audio_def->eEncoding == OMX_AUDIO_CodingAAC) { 3938 mOutputFormat->setCString( 3939 kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_AAC); 3940 int32_t numChannels, sampleRate, bitRate; 3941 inputFormat->findInt32(kKeyChannelCount, &numChannels); 3942 inputFormat->findInt32(kKeySampleRate, &sampleRate); 3943 inputFormat->findInt32(kKeyBitRate, &bitRate); 3944 mOutputFormat->setInt32(kKeyChannelCount, numChannels); 3945 mOutputFormat->setInt32(kKeySampleRate, sampleRate); 3946 mOutputFormat->setInt32(kKeyBitRate, bitRate); 3947 } else { 3948 CHECK(!"Should not be here. Unknown audio encoding."); 3949 } 3950 break; 3951 } 3952 3953 case OMX_PortDomainVideo: 3954 { 3955 OMX_VIDEO_PORTDEFINITIONTYPE *video_def = &def.format.video; 3956 3957 if (video_def->eCompressionFormat == OMX_VIDEO_CodingUnused) { 3958 mOutputFormat->setCString( 3959 kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_RAW); 3960 } else if (video_def->eCompressionFormat == OMX_VIDEO_CodingMPEG4) { 3961 mOutputFormat->setCString( 3962 kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_MPEG4); 3963 } else if (video_def->eCompressionFormat == OMX_VIDEO_CodingH263) { 3964 mOutputFormat->setCString( 3965 kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_H263); 3966 } else if (video_def->eCompressionFormat == OMX_VIDEO_CodingAVC) { 3967 mOutputFormat->setCString( 3968 kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_AVC); 3969 } else { 3970 CHECK(!"Unknown compression format."); 3971 } 3972 3973 mOutputFormat->setInt32(kKeyWidth, video_def->nFrameWidth); 3974 mOutputFormat->setInt32(kKeyHeight, video_def->nFrameHeight); 3975 mOutputFormat->setInt32(kKeyColorFormat, video_def->eColorFormat); 3976 3977 if (!mIsEncoder) { 3978 OMX_CONFIG_RECTTYPE rect; 3979 InitOMXParams(&rect); 3980 rect.nPortIndex = kPortIndexOutput; 3981 status_t err = 3982 mOMX->getConfig( 3983 mNode, OMX_IndexConfigCommonOutputCrop, 3984 &rect, sizeof(rect)); 3985 3986 if (err == OK) { 3987 CHECK_GE(rect.nLeft, 0); 3988 CHECK_GE(rect.nTop, 0); 3989 CHECK_GE(rect.nWidth, 0u); 3990 CHECK_GE(rect.nHeight, 0u); 3991 CHECK_LE(rect.nLeft + rect.nWidth - 1, video_def->nFrameWidth); 3992 CHECK_LE(rect.nTop + rect.nHeight - 1, video_def->nFrameHeight); 3993 3994 mOutputFormat->setRect( 3995 kKeyCropRect, 3996 rect.nLeft, 3997 rect.nTop, 3998 rect.nLeft + rect.nWidth - 1, 3999 rect.nTop + rect.nHeight - 1); 4000 } else { 4001 mOutputFormat->setRect( 4002 kKeyCropRect, 4003 0, 0, 4004 video_def->nFrameWidth - 1, 4005 video_def->nFrameHeight - 1); 4006 } 4007 } 4008 4009 break; 4010 } 4011 4012 default: 4013 { 4014 CHECK(!"should not be here, neither audio nor video."); 4015 break; 4016 } 4017 } 4018} 4019 4020status_t OMXCodec::pause() { 4021 Mutex::Autolock autoLock(mLock); 4022 4023 mPaused = true; 4024 4025 return OK; 4026} 4027 4028//////////////////////////////////////////////////////////////////////////////// 4029 4030status_t QueryCodecs( 4031 const sp<IOMX> &omx, 4032 const char *mime, bool queryDecoders, 4033 Vector<CodecCapabilities> *results) { 4034 results->clear(); 4035 4036 for (int index = 0;; ++index) { 4037 const char *componentName; 4038 4039 if (!queryDecoders) { 4040 componentName = GetCodec( 4041 kEncoderInfo, sizeof(kEncoderInfo) / sizeof(kEncoderInfo[0]), 4042 mime, index); 4043 } else { 4044 componentName = GetCodec( 4045 kDecoderInfo, sizeof(kDecoderInfo) / sizeof(kDecoderInfo[0]), 4046 mime, index); 4047 } 4048 4049 if (!componentName) { 4050 return OK; 4051 } 4052 4053 if (strncmp(componentName, "OMX.", 4)) { 4054 // Not an OpenMax component but a software codec. 4055 4056 results->push(); 4057 CodecCapabilities *caps = &results->editItemAt(results->size() - 1); 4058 caps->mComponentName = componentName; 4059 4060 continue; 4061 } 4062 4063 sp<OMXCodecObserver> observer = new OMXCodecObserver; 4064 IOMX::node_id node; 4065 status_t err = omx->allocateNode(componentName, observer, &node); 4066 4067 if (err != OK) { 4068 continue; 4069 } 4070 4071 OMXCodec::setComponentRole(omx, node, !queryDecoders, mime); 4072 4073 results->push(); 4074 CodecCapabilities *caps = &results->editItemAt(results->size() - 1); 4075 caps->mComponentName = componentName; 4076 4077 OMX_VIDEO_PARAM_PROFILELEVELTYPE param; 4078 InitOMXParams(¶m); 4079 4080 param.nPortIndex = queryDecoders ? 0 : 1; 4081 4082 for (param.nProfileIndex = 0;; ++param.nProfileIndex) { 4083 err = omx->getParameter( 4084 node, OMX_IndexParamVideoProfileLevelQuerySupported, 4085 ¶m, sizeof(param)); 4086 4087 if (err != OK) { 4088 break; 4089 } 4090 4091 CodecProfileLevel profileLevel; 4092 profileLevel.mProfile = param.eProfile; 4093 profileLevel.mLevel = param.eLevel; 4094 4095 caps->mProfileLevels.push(profileLevel); 4096 } 4097 4098 // Color format query 4099 OMX_VIDEO_PARAM_PORTFORMATTYPE portFormat; 4100 InitOMXParams(&portFormat); 4101 portFormat.nPortIndex = queryDecoders ? 1 : 0; 4102 for (portFormat.nIndex = 0;; ++portFormat.nIndex) { 4103 err = omx->getParameter( 4104 node, OMX_IndexParamVideoPortFormat, 4105 &portFormat, sizeof(portFormat)); 4106 if (err != OK) { 4107 break; 4108 } 4109 caps->mColorFormats.push(portFormat.eColorFormat); 4110 } 4111 4112 CHECK_EQ(omx->freeNode(node), (status_t)OK); 4113 } 4114} 4115 4116void OMXCodec::restorePatchedDataPointer(BufferInfo *info) { 4117 CHECK(mIsEncoder && (mQuirks & kAvoidMemcopyInputRecordingFrames)); 4118 CHECK(mOMXLivesLocally); 4119 4120 OMX_BUFFERHEADERTYPE *header = (OMX_BUFFERHEADERTYPE *)info->mBuffer; 4121 header->pBuffer = (OMX_U8 *)info->mData; 4122} 4123 4124} // namespace android 4125