OMXCodec.cpp revision 4d785ae6b940c62610612baf9d24f1ee607a2714
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 codec->on_message(msg); 239 } 240 } 241 242protected: 243 virtual ~OMXCodecObserver() {} 244 245private: 246 wp<OMXCodec> mTarget; 247 248 OMXCodecObserver(const OMXCodecObserver &); 249 OMXCodecObserver &operator=(const OMXCodecObserver &); 250}; 251 252static const char *GetCodec(const CodecInfo *info, size_t numInfos, 253 const char *mime, int index) { 254 CHECK(index >= 0); 255 for(size_t i = 0; i < numInfos; ++i) { 256 if (!strcasecmp(mime, info[i].mime)) { 257 if (index == 0) { 258 return info[i].codec; 259 } 260 261 --index; 262 } 263 } 264 265 return NULL; 266} 267 268template<class T> 269static void InitOMXParams(T *params) { 270 params->nSize = sizeof(T); 271 params->nVersion.s.nVersionMajor = 1; 272 params->nVersion.s.nVersionMinor = 0; 273 params->nVersion.s.nRevision = 0; 274 params->nVersion.s.nStep = 0; 275} 276 277static bool IsSoftwareCodec(const char *componentName) { 278 if (!strncmp("OMX.", componentName, 4)) { 279 return false; 280 } 281 282 return true; 283} 284 285// A sort order in which non-OMX components are first, 286// followed by software codecs, and followed by all the others. 287static int CompareSoftwareCodecsFirst( 288 const String8 *elem1, const String8 *elem2) { 289 bool isNotOMX1 = strncmp(elem1->string(), "OMX.", 4); 290 bool isNotOMX2 = strncmp(elem2->string(), "OMX.", 4); 291 292 if (isNotOMX1) { 293 if (isNotOMX2) { return 0; } 294 return -1; 295 } 296 if (isNotOMX2) { 297 return 1; 298 } 299 300 bool isSoftwareCodec1 = IsSoftwareCodec(elem1->string()); 301 bool isSoftwareCodec2 = IsSoftwareCodec(elem2->string()); 302 303 if (isSoftwareCodec1) { 304 if (isSoftwareCodec2) { return 0; } 305 return -1; 306 } 307 308 if (isSoftwareCodec2) { 309 return 1; 310 } 311 312 return 0; 313} 314 315// static 316uint32_t OMXCodec::getComponentQuirks( 317 const char *componentName, bool isEncoder) { 318 uint32_t quirks = 0; 319 320 if (!strcmp(componentName, "OMX.Nvidia.amr.decoder") || 321 !strcmp(componentName, "OMX.Nvidia.amrwb.decoder") || 322 !strcmp(componentName, "OMX.Nvidia.aac.decoder") || 323 !strcmp(componentName, "OMX.Nvidia.mp3.decoder")) { 324 quirks |= kDecoderLiesAboutNumberOfChannels; 325 } 326 327 if (!strcmp(componentName, "OMX.TI.MP3.decode")) { 328 quirks |= kNeedsFlushBeforeDisable; 329 quirks |= kDecoderLiesAboutNumberOfChannels; 330 } 331 if (!strcmp(componentName, "OMX.TI.AAC.decode")) { 332 quirks |= kNeedsFlushBeforeDisable; 333 quirks |= kRequiresFlushCompleteEmulation; 334 quirks |= kSupportsMultipleFramesPerInputBuffer; 335 } 336 if (!strncmp(componentName, "OMX.qcom.video.encoder.", 23)) { 337 quirks |= kRequiresLoadedToIdleAfterAllocation; 338 quirks |= kRequiresAllocateBufferOnInputPorts; 339 quirks |= kRequiresAllocateBufferOnOutputPorts; 340 if (!strncmp(componentName, "OMX.qcom.video.encoder.avc", 26)) { 341 342 // The AVC encoder advertises the size of output buffers 343 // based on the input video resolution and assumes 344 // the worst/least compression ratio is 0.5. It is found that 345 // sometimes, the output buffer size is larger than 346 // size advertised by the encoder. 347 quirks |= kRequiresLargerEncoderOutputBuffer; 348 } 349 } 350 if (!strncmp(componentName, "OMX.qcom.7x30.video.encoder.", 28)) { 351 } 352 if (!strncmp(componentName, "OMX.qcom.video.decoder.", 23)) { 353 quirks |= kRequiresAllocateBufferOnOutputPorts; 354 quirks |= kDefersOutputBufferAllocation; 355 } 356 if (!strncmp(componentName, "OMX.qcom.7x30.video.decoder.", 28)) { 357 quirks |= kRequiresAllocateBufferOnInputPorts; 358 quirks |= kRequiresAllocateBufferOnOutputPorts; 359 quirks |= kDefersOutputBufferAllocation; 360 } 361 362 if (!strncmp(componentName, "OMX.TI.", 7)) { 363 // Apparently I must not use OMX_UseBuffer on either input or 364 // output ports on any of the TI components or quote: 365 // "(I) may have unexpected problem (sic) which can be timing related 366 // and hard to reproduce." 367 368 quirks |= kRequiresAllocateBufferOnInputPorts; 369 quirks |= kRequiresAllocateBufferOnOutputPorts; 370 if (!strncmp(componentName, "OMX.TI.Video.encoder", 20)) { 371 quirks |= kAvoidMemcopyInputRecordingFrames; 372 } 373 } 374 375 if (!strcmp(componentName, "OMX.TI.Video.Decoder")) { 376 quirks |= kInputBufferSizesAreBogus; 377 } 378 379 if (!strncmp(componentName, "OMX.SEC.", 8) && !isEncoder) { 380 // These output buffers contain no video data, just some 381 // opaque information that allows the overlay to display their 382 // contents. 383 quirks |= kOutputBuffersAreUnreadable; 384 } 385 386 return quirks; 387} 388 389// static 390void OMXCodec::findMatchingCodecs( 391 const char *mime, 392 bool createEncoder, const char *matchComponentName, 393 uint32_t flags, 394 Vector<String8> *matchingCodecs) { 395 matchingCodecs->clear(); 396 397 for (int index = 0;; ++index) { 398 const char *componentName; 399 400 if (createEncoder) { 401 componentName = GetCodec( 402 kEncoderInfo, 403 sizeof(kEncoderInfo) / sizeof(kEncoderInfo[0]), 404 mime, index); 405 } else { 406 componentName = GetCodec( 407 kDecoderInfo, 408 sizeof(kDecoderInfo) / sizeof(kDecoderInfo[0]), 409 mime, index); 410 } 411 412 if (!componentName) { 413 break; 414 } 415 416 // If a specific codec is requested, skip the non-matching ones. 417 if (matchComponentName && strcmp(componentName, matchComponentName)) { 418 continue; 419 } 420 421 // When requesting software-only codecs, only push software codecs 422 // When requesting hardware-only codecs, only push hardware codecs 423 // When there is request neither for software-only nor for 424 // hardware-only codecs, push all codecs 425 if (((flags & kSoftwareCodecsOnly) && IsSoftwareCodec(componentName)) || 426 ((flags & kHardwareCodecsOnly) && !IsSoftwareCodec(componentName)) || 427 (!(flags & (kSoftwareCodecsOnly | kHardwareCodecsOnly)))) { 428 429 matchingCodecs->push(String8(componentName)); 430 } 431 } 432 433 if (flags & kPreferSoftwareCodecs) { 434 matchingCodecs->sort(CompareSoftwareCodecsFirst); 435 } 436} 437 438// static 439sp<MediaSource> OMXCodec::Create( 440 const sp<IOMX> &omx, 441 const sp<MetaData> &meta, bool createEncoder, 442 const sp<MediaSource> &source, 443 const char *matchComponentName, 444 uint32_t flags, 445 const sp<ANativeWindow> &nativeWindow) { 446 const char *mime; 447 bool success = meta->findCString(kKeyMIMEType, &mime); 448 CHECK(success); 449 450 Vector<String8> matchingCodecs; 451 findMatchingCodecs( 452 mime, createEncoder, matchComponentName, flags, &matchingCodecs); 453 454 if (matchingCodecs.isEmpty()) { 455 return NULL; 456 } 457 458 sp<OMXCodecObserver> observer = new OMXCodecObserver; 459 IOMX::node_id node = 0; 460 461 const char *componentName; 462 for (size_t i = 0; i < matchingCodecs.size(); ++i) { 463 componentName = matchingCodecs[i].string(); 464 465 sp<MediaSource> softwareCodec = createEncoder? 466 InstantiateSoftwareEncoder(componentName, source, meta): 467 InstantiateSoftwareCodec(componentName, source); 468 469 if (softwareCodec != NULL) { 470 LOGV("Successfully allocated software codec '%s'", componentName); 471 472 return softwareCodec; 473 } 474 475 LOGV("Attempting to allocate OMX node '%s'", componentName); 476 477 uint32_t quirks = getComponentQuirks(componentName, createEncoder); 478 479 if (!createEncoder 480 && (quirks & kOutputBuffersAreUnreadable) 481 && (flags & kClientNeedsFramebuffer)) { 482 if (strncmp(componentName, "OMX.SEC.", 8)) { 483 // For OMX.SEC.* decoders we can enable a special mode that 484 // gives the client access to the framebuffer contents. 485 486 LOGW("Component '%s' does not give the client access to " 487 "the framebuffer contents. Skipping.", 488 componentName); 489 490 continue; 491 } 492 } 493 494 status_t err = omx->allocateNode(componentName, observer, &node); 495 if (err == OK) { 496 LOGV("Successfully allocated OMX node '%s'", componentName); 497 498 sp<OMXCodec> codec = new OMXCodec( 499 omx, node, quirks, 500 createEncoder, mime, componentName, 501 source, nativeWindow); 502 503 observer->setCodec(codec); 504 505 err = codec->configureCodec(meta, flags); 506 507 if (err == OK) { 508 return codec; 509 } 510 511 LOGV("Failed to configure codec '%s'", componentName); 512 } 513 } 514 515 return NULL; 516} 517 518status_t OMXCodec::configureCodec(const sp<MetaData> &meta, uint32_t flags) { 519 mIsMetaDataStoredInVideoBuffers = false; 520 if (flags & kStoreMetaDataInVideoBuffers) { 521 mIsMetaDataStoredInVideoBuffers = true; 522 } 523 if (!(flags & kIgnoreCodecSpecificData)) { 524 uint32_t type; 525 const void *data; 526 size_t size; 527 if (meta->findData(kKeyESDS, &type, &data, &size)) { 528 ESDS esds((const char *)data, size); 529 CHECK_EQ(esds.InitCheck(), (status_t)OK); 530 531 const void *codec_specific_data; 532 size_t codec_specific_data_size; 533 esds.getCodecSpecificInfo( 534 &codec_specific_data, &codec_specific_data_size); 535 536 addCodecSpecificData( 537 codec_specific_data, codec_specific_data_size); 538 } else if (meta->findData(kKeyAVCC, &type, &data, &size)) { 539 // Parse the AVCDecoderConfigurationRecord 540 541 const uint8_t *ptr = (const uint8_t *)data; 542 543 CHECK(size >= 7); 544 CHECK_EQ((unsigned)ptr[0], 1u); // configurationVersion == 1 545 uint8_t profile = ptr[1]; 546 uint8_t level = ptr[3]; 547 548 // There is decodable content out there that fails the following 549 // assertion, let's be lenient for now... 550 // CHECK((ptr[4] >> 2) == 0x3f); // reserved 551 552 size_t lengthSize = 1 + (ptr[4] & 3); 553 554 // commented out check below as H264_QVGA_500_NO_AUDIO.3gp 555 // violates it... 556 // CHECK((ptr[5] >> 5) == 7); // reserved 557 558 size_t numSeqParameterSets = ptr[5] & 31; 559 560 ptr += 6; 561 size -= 6; 562 563 for (size_t i = 0; i < numSeqParameterSets; ++i) { 564 CHECK(size >= 2); 565 size_t length = U16_AT(ptr); 566 567 ptr += 2; 568 size -= 2; 569 570 CHECK(size >= length); 571 572 addCodecSpecificData(ptr, length); 573 574 ptr += length; 575 size -= length; 576 } 577 578 CHECK(size >= 1); 579 size_t numPictureParameterSets = *ptr; 580 ++ptr; 581 --size; 582 583 for (size_t i = 0; i < numPictureParameterSets; ++i) { 584 CHECK(size >= 2); 585 size_t length = U16_AT(ptr); 586 587 ptr += 2; 588 size -= 2; 589 590 CHECK(size >= length); 591 592 addCodecSpecificData(ptr, length); 593 594 ptr += length; 595 size -= length; 596 } 597 598 CODEC_LOGI( 599 "AVC profile = %d (%s), level = %d", 600 (int)profile, AVCProfileToString(profile), level); 601 602 if (!strcmp(mComponentName, "OMX.TI.Video.Decoder") 603 && (profile != kAVCProfileBaseline || level > 30)) { 604 // This stream exceeds the decoder's capabilities. The decoder 605 // does not handle this gracefully and would clobber the heap 606 // and wreak havoc instead... 607 608 LOGE("Profile and/or level exceed the decoder's capabilities."); 609 return ERROR_UNSUPPORTED; 610 } 611 } 612 } 613 614 int32_t bitRate = 0; 615 if (mIsEncoder) { 616 CHECK(meta->findInt32(kKeyBitRate, &bitRate)); 617 } 618 if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_AMR_NB, mMIME)) { 619 setAMRFormat(false /* isWAMR */, bitRate); 620 } 621 if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_AMR_WB, mMIME)) { 622 setAMRFormat(true /* isWAMR */, bitRate); 623 } 624 if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_AAC, mMIME)) { 625 int32_t numChannels, sampleRate; 626 CHECK(meta->findInt32(kKeyChannelCount, &numChannels)); 627 CHECK(meta->findInt32(kKeySampleRate, &sampleRate)); 628 629 setAACFormat(numChannels, sampleRate, bitRate); 630 } 631 632 if (!strncasecmp(mMIME, "video/", 6)) { 633 634 if (mIsEncoder) { 635 setVideoInputFormat(mMIME, meta); 636 } else { 637 int32_t width, height; 638 bool success = meta->findInt32(kKeyWidth, &width); 639 success = success && meta->findInt32(kKeyHeight, &height); 640 CHECK(success); 641 status_t err = setVideoOutputFormat( 642 mMIME, width, height); 643 644 if (err != OK) { 645 return err; 646 } 647 } 648 } 649 650 if (!strcasecmp(mMIME, MEDIA_MIMETYPE_IMAGE_JPEG) 651 && !strcmp(mComponentName, "OMX.TI.JPEG.decode")) { 652 OMX_COLOR_FORMATTYPE format = 653 OMX_COLOR_Format32bitARGB8888; 654 // OMX_COLOR_FormatYUV420PackedPlanar; 655 // OMX_COLOR_FormatCbYCrY; 656 // OMX_COLOR_FormatYUV411Planar; 657 658 int32_t width, height; 659 bool success = meta->findInt32(kKeyWidth, &width); 660 success = success && meta->findInt32(kKeyHeight, &height); 661 662 int32_t compressedSize; 663 success = success && meta->findInt32( 664 kKeyMaxInputSize, &compressedSize); 665 666 CHECK(success); 667 CHECK(compressedSize > 0); 668 669 setImageOutputFormat(format, width, height); 670 setJPEGInputFormat(width, height, (OMX_U32)compressedSize); 671 } 672 673 int32_t maxInputSize; 674 if (meta->findInt32(kKeyMaxInputSize, &maxInputSize)) { 675 setMinBufferSize(kPortIndexInput, (OMX_U32)maxInputSize); 676 } 677 678 if (!strcmp(mComponentName, "OMX.TI.AMR.encode") 679 || !strcmp(mComponentName, "OMX.TI.WBAMR.encode") 680 || !strcmp(mComponentName, "OMX.TI.AAC.encode")) { 681 setMinBufferSize(kPortIndexOutput, 8192); // XXX 682 } 683 684 initOutputFormat(meta); 685 686 if ((flags & kClientNeedsFramebuffer) 687 && !strncmp(mComponentName, "OMX.SEC.", 8)) { 688 OMX_INDEXTYPE index; 689 690 status_t err = 691 mOMX->getExtensionIndex( 692 mNode, 693 "OMX.SEC.index.ThumbnailMode", 694 &index); 695 696 if (err != OK) { 697 return err; 698 } 699 700 OMX_BOOL enable = OMX_TRUE; 701 err = mOMX->setConfig(mNode, index, &enable, sizeof(enable)); 702 703 if (err != OK) { 704 CODEC_LOGE("setConfig('OMX.SEC.index.ThumbnailMode') " 705 "returned error 0x%08x", err); 706 707 return err; 708 } 709 710 mQuirks &= ~kOutputBuffersAreUnreadable; 711 } 712 713 if (mNativeWindow != NULL 714 && !mIsEncoder 715 && !strncasecmp(mMIME, "video/", 6) 716 && !strncmp(mComponentName, "OMX.", 4)) { 717 status_t err = initNativeWindow(); 718 if (err != OK) { 719 return err; 720 } 721 } 722 723 return OK; 724} 725 726void OMXCodec::setMinBufferSize(OMX_U32 portIndex, OMX_U32 size) { 727 OMX_PARAM_PORTDEFINITIONTYPE def; 728 InitOMXParams(&def); 729 def.nPortIndex = portIndex; 730 731 status_t err = mOMX->getParameter( 732 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 733 CHECK_EQ(err, (status_t)OK); 734 735 if ((portIndex == kPortIndexInput && (mQuirks & kInputBufferSizesAreBogus)) 736 || (def.nBufferSize < size)) { 737 def.nBufferSize = size; 738 } 739 740 err = mOMX->setParameter( 741 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 742 CHECK_EQ(err, (status_t)OK); 743 744 err = mOMX->getParameter( 745 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 746 CHECK_EQ(err, (status_t)OK); 747 748 // Make sure the setting actually stuck. 749 if (portIndex == kPortIndexInput 750 && (mQuirks & kInputBufferSizesAreBogus)) { 751 CHECK_EQ(def.nBufferSize, size); 752 } else { 753 CHECK(def.nBufferSize >= size); 754 } 755} 756 757status_t OMXCodec::setVideoPortFormatType( 758 OMX_U32 portIndex, 759 OMX_VIDEO_CODINGTYPE compressionFormat, 760 OMX_COLOR_FORMATTYPE colorFormat) { 761 OMX_VIDEO_PARAM_PORTFORMATTYPE format; 762 InitOMXParams(&format); 763 format.nPortIndex = portIndex; 764 format.nIndex = 0; 765 bool found = false; 766 767 OMX_U32 index = 0; 768 for (;;) { 769 format.nIndex = index; 770 status_t err = mOMX->getParameter( 771 mNode, OMX_IndexParamVideoPortFormat, 772 &format, sizeof(format)); 773 774 if (err != OK) { 775 return err; 776 } 777 778 // The following assertion is violated by TI's video decoder. 779 // CHECK_EQ(format.nIndex, index); 780 781#if 1 782 CODEC_LOGV("portIndex: %ld, index: %ld, eCompressionFormat=%d eColorFormat=%d", 783 portIndex, 784 index, format.eCompressionFormat, format.eColorFormat); 785#endif 786 787 if (!strcmp("OMX.TI.Video.encoder", mComponentName)) { 788 if (portIndex == kPortIndexInput 789 && colorFormat == format.eColorFormat) { 790 // eCompressionFormat does not seem right. 791 found = true; 792 break; 793 } 794 if (portIndex == kPortIndexOutput 795 && compressionFormat == format.eCompressionFormat) { 796 // eColorFormat does not seem right. 797 found = true; 798 break; 799 } 800 } 801 802 if (format.eCompressionFormat == compressionFormat 803 && format.eColorFormat == colorFormat) { 804 found = true; 805 break; 806 } 807 808 ++index; 809 } 810 811 if (!found) { 812 return UNKNOWN_ERROR; 813 } 814 815 CODEC_LOGV("found a match."); 816 status_t err = mOMX->setParameter( 817 mNode, OMX_IndexParamVideoPortFormat, 818 &format, sizeof(format)); 819 820 return err; 821} 822 823static size_t getFrameSize( 824 OMX_COLOR_FORMATTYPE colorFormat, int32_t width, int32_t height) { 825 switch (colorFormat) { 826 case OMX_COLOR_FormatYCbYCr: 827 case OMX_COLOR_FormatCbYCrY: 828 return width * height * 2; 829 830 case OMX_COLOR_FormatYUV420Planar: 831 case OMX_COLOR_FormatYUV420SemiPlanar: 832 return (width * height * 3) / 2; 833 834 default: 835 CHECK(!"Should not be here. Unsupported color format."); 836 break; 837 } 838} 839 840status_t OMXCodec::findTargetColorFormat( 841 const sp<MetaData>& meta, OMX_COLOR_FORMATTYPE *colorFormat) { 842 LOGV("findTargetColorFormat"); 843 CHECK(mIsEncoder); 844 845 *colorFormat = OMX_COLOR_FormatYUV420SemiPlanar; 846 int32_t targetColorFormat; 847 if (meta->findInt32(kKeyColorFormat, &targetColorFormat)) { 848 *colorFormat = (OMX_COLOR_FORMATTYPE) targetColorFormat; 849 } else { 850 if (!strcasecmp("OMX.TI.Video.encoder", mComponentName)) { 851 *colorFormat = OMX_COLOR_FormatYCbYCr; 852 } 853 } 854 855 // Check whether the target color format is supported. 856 return isColorFormatSupported(*colorFormat, kPortIndexInput); 857} 858 859status_t OMXCodec::isColorFormatSupported( 860 OMX_COLOR_FORMATTYPE colorFormat, int portIndex) { 861 LOGV("isColorFormatSupported: %d", static_cast<int>(colorFormat)); 862 863 // Enumerate all the color formats supported by 864 // the omx component to see whether the given 865 // color format is supported. 866 OMX_VIDEO_PARAM_PORTFORMATTYPE portFormat; 867 InitOMXParams(&portFormat); 868 portFormat.nPortIndex = portIndex; 869 OMX_U32 index = 0; 870 portFormat.nIndex = index; 871 while (true) { 872 if (OMX_ErrorNone != mOMX->getParameter( 873 mNode, OMX_IndexParamVideoPortFormat, 874 &portFormat, sizeof(portFormat))) { 875 break; 876 } 877 // Make sure that omx component does not overwrite 878 // the incremented index (bug 2897413). 879 CHECK_EQ(index, portFormat.nIndex); 880 if ((portFormat.eColorFormat == colorFormat)) { 881 LOGV("Found supported color format: %d", portFormat.eColorFormat); 882 return OK; // colorFormat is supported! 883 } 884 ++index; 885 portFormat.nIndex = index; 886 887 // OMX Spec defines less than 50 color formats 888 // 1000 is more than enough for us to tell whether the omx 889 // component in question is buggy or not. 890 if (index >= 1000) { 891 LOGE("More than %ld color formats are supported???", index); 892 break; 893 } 894 } 895 896 LOGE("color format %d is not supported", colorFormat); 897 return UNKNOWN_ERROR; 898} 899 900void OMXCodec::setVideoInputFormat( 901 const char *mime, const sp<MetaData>& meta) { 902 903 int32_t width, height, frameRate, bitRate, stride, sliceHeight; 904 bool success = meta->findInt32(kKeyWidth, &width); 905 success = success && meta->findInt32(kKeyHeight, &height); 906 success = success && meta->findInt32(kKeyFrameRate, &frameRate); 907 success = success && meta->findInt32(kKeyBitRate, &bitRate); 908 success = success && meta->findInt32(kKeyStride, &stride); 909 success = success && meta->findInt32(kKeySliceHeight, &sliceHeight); 910 CHECK(success); 911 CHECK(stride != 0); 912 913 OMX_VIDEO_CODINGTYPE compressionFormat = OMX_VIDEO_CodingUnused; 914 if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_AVC, mime)) { 915 compressionFormat = OMX_VIDEO_CodingAVC; 916 } else if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_MPEG4, mime)) { 917 compressionFormat = OMX_VIDEO_CodingMPEG4; 918 } else if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_H263, mime)) { 919 compressionFormat = OMX_VIDEO_CodingH263; 920 } else { 921 LOGE("Not a supported video mime type: %s", mime); 922 CHECK(!"Should not be here. Not a supported video mime type."); 923 } 924 925 OMX_COLOR_FORMATTYPE colorFormat; 926 CHECK_EQ((status_t)OK, findTargetColorFormat(meta, &colorFormat)); 927 928 status_t err; 929 OMX_PARAM_PORTDEFINITIONTYPE def; 930 OMX_VIDEO_PORTDEFINITIONTYPE *video_def = &def.format.video; 931 932 //////////////////////// Input port ///////////////////////// 933 CHECK_EQ(setVideoPortFormatType( 934 kPortIndexInput, OMX_VIDEO_CodingUnused, 935 colorFormat), (status_t)OK); 936 937 InitOMXParams(&def); 938 def.nPortIndex = kPortIndexInput; 939 940 err = mOMX->getParameter( 941 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 942 CHECK_EQ(err, (status_t)OK); 943 944 def.nBufferSize = getFrameSize(colorFormat, 945 stride > 0? stride: -stride, sliceHeight); 946 947 CHECK_EQ((int)def.eDomain, (int)OMX_PortDomainVideo); 948 949 video_def->nFrameWidth = width; 950 video_def->nFrameHeight = height; 951 video_def->nStride = stride; 952 video_def->nSliceHeight = sliceHeight; 953 video_def->xFramerate = (frameRate << 16); // Q16 format 954 video_def->eCompressionFormat = OMX_VIDEO_CodingUnused; 955 video_def->eColorFormat = colorFormat; 956 957 err = mOMX->setParameter( 958 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 959 CHECK_EQ(err, (status_t)OK); 960 961 //////////////////////// Output port ///////////////////////// 962 CHECK_EQ(setVideoPortFormatType( 963 kPortIndexOutput, compressionFormat, OMX_COLOR_FormatUnused), 964 (status_t)OK); 965 InitOMXParams(&def); 966 def.nPortIndex = kPortIndexOutput; 967 968 err = mOMX->getParameter( 969 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 970 971 CHECK_EQ(err, (status_t)OK); 972 CHECK_EQ((int)def.eDomain, (int)OMX_PortDomainVideo); 973 974 video_def->nFrameWidth = width; 975 video_def->nFrameHeight = height; 976 video_def->xFramerate = 0; // No need for output port 977 video_def->nBitrate = bitRate; // Q16 format 978 video_def->eCompressionFormat = compressionFormat; 979 video_def->eColorFormat = OMX_COLOR_FormatUnused; 980 if (mQuirks & kRequiresLargerEncoderOutputBuffer) { 981 // Increases the output buffer size 982 def.nBufferSize = ((def.nBufferSize * 3) >> 1); 983 } 984 985 err = mOMX->setParameter( 986 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 987 CHECK_EQ(err, (status_t)OK); 988 989 /////////////////// Codec-specific //////////////////////// 990 switch (compressionFormat) { 991 case OMX_VIDEO_CodingMPEG4: 992 { 993 CHECK_EQ(setupMPEG4EncoderParameters(meta), (status_t)OK); 994 break; 995 } 996 997 case OMX_VIDEO_CodingH263: 998 CHECK_EQ(setupH263EncoderParameters(meta), (status_t)OK); 999 break; 1000 1001 case OMX_VIDEO_CodingAVC: 1002 { 1003 CHECK_EQ(setupAVCEncoderParameters(meta), (status_t)OK); 1004 break; 1005 } 1006 1007 default: 1008 CHECK(!"Support for this compressionFormat to be implemented."); 1009 break; 1010 } 1011} 1012 1013static OMX_U32 setPFramesSpacing(int32_t iFramesInterval, int32_t frameRate) { 1014 if (iFramesInterval < 0) { 1015 return 0xFFFFFFFF; 1016 } else if (iFramesInterval == 0) { 1017 return 0; 1018 } 1019 OMX_U32 ret = frameRate * iFramesInterval; 1020 CHECK(ret > 1); 1021 return ret; 1022} 1023 1024status_t OMXCodec::setupErrorCorrectionParameters() { 1025 OMX_VIDEO_PARAM_ERRORCORRECTIONTYPE errorCorrectionType; 1026 InitOMXParams(&errorCorrectionType); 1027 errorCorrectionType.nPortIndex = kPortIndexOutput; 1028 1029 status_t err = mOMX->getParameter( 1030 mNode, OMX_IndexParamVideoErrorCorrection, 1031 &errorCorrectionType, sizeof(errorCorrectionType)); 1032 if (err != OK) { 1033 LOGW("Error correction param query is not supported"); 1034 return OK; // Optional feature. Ignore this failure 1035 } 1036 1037 errorCorrectionType.bEnableHEC = OMX_FALSE; 1038 errorCorrectionType.bEnableResync = OMX_TRUE; 1039 errorCorrectionType.nResynchMarkerSpacing = 256; 1040 errorCorrectionType.bEnableDataPartitioning = OMX_FALSE; 1041 errorCorrectionType.bEnableRVLC = OMX_FALSE; 1042 1043 err = mOMX->setParameter( 1044 mNode, OMX_IndexParamVideoErrorCorrection, 1045 &errorCorrectionType, sizeof(errorCorrectionType)); 1046 if (err != OK) { 1047 LOGW("Error correction param configuration is not supported"); 1048 } 1049 1050 // Optional feature. Ignore the failure. 1051 return OK; 1052} 1053 1054status_t OMXCodec::setupBitRate(int32_t bitRate) { 1055 OMX_VIDEO_PARAM_BITRATETYPE bitrateType; 1056 InitOMXParams(&bitrateType); 1057 bitrateType.nPortIndex = kPortIndexOutput; 1058 1059 status_t err = mOMX->getParameter( 1060 mNode, OMX_IndexParamVideoBitrate, 1061 &bitrateType, sizeof(bitrateType)); 1062 CHECK_EQ(err, (status_t)OK); 1063 1064 bitrateType.eControlRate = OMX_Video_ControlRateVariable; 1065 bitrateType.nTargetBitrate = bitRate; 1066 1067 err = mOMX->setParameter( 1068 mNode, OMX_IndexParamVideoBitrate, 1069 &bitrateType, sizeof(bitrateType)); 1070 CHECK_EQ(err, (status_t)OK); 1071 return OK; 1072} 1073 1074status_t OMXCodec::getVideoProfileLevel( 1075 const sp<MetaData>& meta, 1076 const CodecProfileLevel& defaultProfileLevel, 1077 CodecProfileLevel &profileLevel) { 1078 CODEC_LOGV("Default profile: %ld, level %ld", 1079 defaultProfileLevel.mProfile, defaultProfileLevel.mLevel); 1080 1081 // Are the default profile and level overwriten? 1082 int32_t profile, level; 1083 if (!meta->findInt32(kKeyVideoProfile, &profile)) { 1084 profile = defaultProfileLevel.mProfile; 1085 } 1086 if (!meta->findInt32(kKeyVideoLevel, &level)) { 1087 level = defaultProfileLevel.mLevel; 1088 } 1089 CODEC_LOGV("Target profile: %d, level: %d", profile, level); 1090 1091 // Are the target profile and level supported by the encoder? 1092 OMX_VIDEO_PARAM_PROFILELEVELTYPE param; 1093 InitOMXParams(¶m); 1094 param.nPortIndex = kPortIndexOutput; 1095 for (param.nProfileIndex = 0;; ++param.nProfileIndex) { 1096 status_t err = mOMX->getParameter( 1097 mNode, OMX_IndexParamVideoProfileLevelQuerySupported, 1098 ¶m, sizeof(param)); 1099 1100 if (err != OK) break; 1101 1102 int32_t supportedProfile = static_cast<int32_t>(param.eProfile); 1103 int32_t supportedLevel = static_cast<int32_t>(param.eLevel); 1104 CODEC_LOGV("Supported profile: %d, level %d", 1105 supportedProfile, supportedLevel); 1106 1107 if (profile == supportedProfile && 1108 level <= supportedLevel) { 1109 // We can further check whether the level is a valid 1110 // value; but we will leave that to the omx encoder component 1111 // via OMX_SetParameter call. 1112 profileLevel.mProfile = profile; 1113 profileLevel.mLevel = level; 1114 return OK; 1115 } 1116 } 1117 1118 CODEC_LOGE("Target profile (%d) and level (%d) is not supported", 1119 profile, level); 1120 return BAD_VALUE; 1121} 1122 1123status_t OMXCodec::setupH263EncoderParameters(const sp<MetaData>& meta) { 1124 int32_t iFramesInterval, frameRate, bitRate; 1125 bool success = meta->findInt32(kKeyBitRate, &bitRate); 1126 success = success && meta->findInt32(kKeyFrameRate, &frameRate); 1127 success = success && meta->findInt32(kKeyIFramesInterval, &iFramesInterval); 1128 CHECK(success); 1129 OMX_VIDEO_PARAM_H263TYPE h263type; 1130 InitOMXParams(&h263type); 1131 h263type.nPortIndex = kPortIndexOutput; 1132 1133 status_t err = mOMX->getParameter( 1134 mNode, OMX_IndexParamVideoH263, &h263type, sizeof(h263type)); 1135 CHECK_EQ(err, (status_t)OK); 1136 1137 h263type.nAllowedPictureTypes = 1138 OMX_VIDEO_PictureTypeI | OMX_VIDEO_PictureTypeP; 1139 1140 h263type.nPFrames = setPFramesSpacing(iFramesInterval, frameRate); 1141 if (h263type.nPFrames == 0) { 1142 h263type.nAllowedPictureTypes = OMX_VIDEO_PictureTypeI; 1143 } 1144 h263type.nBFrames = 0; 1145 1146 // Check profile and level parameters 1147 CodecProfileLevel defaultProfileLevel, profileLevel; 1148 defaultProfileLevel.mProfile = h263type.eProfile; 1149 defaultProfileLevel.mLevel = h263type.eLevel; 1150 err = getVideoProfileLevel(meta, defaultProfileLevel, profileLevel); 1151 if (err != OK) return err; 1152 h263type.eProfile = static_cast<OMX_VIDEO_H263PROFILETYPE>(profileLevel.mProfile); 1153 h263type.eLevel = static_cast<OMX_VIDEO_H263LEVELTYPE>(profileLevel.mLevel); 1154 1155 h263type.bPLUSPTYPEAllowed = OMX_FALSE; 1156 h263type.bForceRoundingTypeToZero = OMX_FALSE; 1157 h263type.nPictureHeaderRepetition = 0; 1158 h263type.nGOBHeaderInterval = 0; 1159 1160 err = mOMX->setParameter( 1161 mNode, OMX_IndexParamVideoH263, &h263type, sizeof(h263type)); 1162 CHECK_EQ(err, (status_t)OK); 1163 1164 CHECK_EQ(setupBitRate(bitRate), (status_t)OK); 1165 CHECK_EQ(setupErrorCorrectionParameters(), (status_t)OK); 1166 1167 return OK; 1168} 1169 1170status_t OMXCodec::setupMPEG4EncoderParameters(const sp<MetaData>& meta) { 1171 int32_t iFramesInterval, frameRate, bitRate; 1172 bool success = meta->findInt32(kKeyBitRate, &bitRate); 1173 success = success && meta->findInt32(kKeyFrameRate, &frameRate); 1174 success = success && meta->findInt32(kKeyIFramesInterval, &iFramesInterval); 1175 CHECK(success); 1176 OMX_VIDEO_PARAM_MPEG4TYPE mpeg4type; 1177 InitOMXParams(&mpeg4type); 1178 mpeg4type.nPortIndex = kPortIndexOutput; 1179 1180 status_t err = mOMX->getParameter( 1181 mNode, OMX_IndexParamVideoMpeg4, &mpeg4type, sizeof(mpeg4type)); 1182 CHECK_EQ(err, (status_t)OK); 1183 1184 mpeg4type.nSliceHeaderSpacing = 0; 1185 mpeg4type.bSVH = OMX_FALSE; 1186 mpeg4type.bGov = OMX_FALSE; 1187 1188 mpeg4type.nAllowedPictureTypes = 1189 OMX_VIDEO_PictureTypeI | OMX_VIDEO_PictureTypeP; 1190 1191 mpeg4type.nPFrames = setPFramesSpacing(iFramesInterval, frameRate); 1192 if (mpeg4type.nPFrames == 0) { 1193 mpeg4type.nAllowedPictureTypes = OMX_VIDEO_PictureTypeI; 1194 } 1195 mpeg4type.nBFrames = 0; 1196 mpeg4type.nIDCVLCThreshold = 0; 1197 mpeg4type.bACPred = OMX_TRUE; 1198 mpeg4type.nMaxPacketSize = 256; 1199 mpeg4type.nTimeIncRes = 1000; 1200 mpeg4type.nHeaderExtension = 0; 1201 mpeg4type.bReversibleVLC = OMX_FALSE; 1202 1203 // Check profile and level parameters 1204 CodecProfileLevel defaultProfileLevel, profileLevel; 1205 defaultProfileLevel.mProfile = mpeg4type.eProfile; 1206 defaultProfileLevel.mLevel = mpeg4type.eLevel; 1207 err = getVideoProfileLevel(meta, defaultProfileLevel, profileLevel); 1208 if (err != OK) return err; 1209 mpeg4type.eProfile = static_cast<OMX_VIDEO_MPEG4PROFILETYPE>(profileLevel.mProfile); 1210 mpeg4type.eLevel = static_cast<OMX_VIDEO_MPEG4LEVELTYPE>(profileLevel.mLevel); 1211 1212 err = mOMX->setParameter( 1213 mNode, OMX_IndexParamVideoMpeg4, &mpeg4type, sizeof(mpeg4type)); 1214 CHECK_EQ(err, (status_t)OK); 1215 1216 CHECK_EQ(setupBitRate(bitRate), (status_t)OK); 1217 CHECK_EQ(setupErrorCorrectionParameters(), (status_t)OK); 1218 1219 return OK; 1220} 1221 1222status_t OMXCodec::setupAVCEncoderParameters(const sp<MetaData>& meta) { 1223 int32_t iFramesInterval, frameRate, bitRate; 1224 bool success = meta->findInt32(kKeyBitRate, &bitRate); 1225 success = success && meta->findInt32(kKeyFrameRate, &frameRate); 1226 success = success && meta->findInt32(kKeyIFramesInterval, &iFramesInterval); 1227 CHECK(success); 1228 1229 OMX_VIDEO_PARAM_AVCTYPE h264type; 1230 InitOMXParams(&h264type); 1231 h264type.nPortIndex = kPortIndexOutput; 1232 1233 status_t err = mOMX->getParameter( 1234 mNode, OMX_IndexParamVideoAvc, &h264type, sizeof(h264type)); 1235 CHECK_EQ(err, (status_t)OK); 1236 1237 h264type.nAllowedPictureTypes = 1238 OMX_VIDEO_PictureTypeI | OMX_VIDEO_PictureTypeP; 1239 1240 h264type.nSliceHeaderSpacing = 0; 1241 h264type.nBFrames = 0; // No B frames support yet 1242 h264type.nPFrames = setPFramesSpacing(iFramesInterval, frameRate); 1243 if (h264type.nPFrames == 0) { 1244 h264type.nAllowedPictureTypes = OMX_VIDEO_PictureTypeI; 1245 } 1246 1247 // Check profile and level parameters 1248 CodecProfileLevel defaultProfileLevel, profileLevel; 1249 defaultProfileLevel.mProfile = h264type.eProfile; 1250 defaultProfileLevel.mLevel = h264type.eLevel; 1251 err = getVideoProfileLevel(meta, defaultProfileLevel, profileLevel); 1252 if (err != OK) return err; 1253 h264type.eProfile = static_cast<OMX_VIDEO_AVCPROFILETYPE>(profileLevel.mProfile); 1254 h264type.eLevel = static_cast<OMX_VIDEO_AVCLEVELTYPE>(profileLevel.mLevel); 1255 1256 if (h264type.eProfile == OMX_VIDEO_AVCProfileBaseline) { 1257 h264type.bUseHadamard = OMX_TRUE; 1258 h264type.nRefFrames = 1; 1259 h264type.nRefIdx10ActiveMinus1 = 0; 1260 h264type.nRefIdx11ActiveMinus1 = 0; 1261 h264type.bEntropyCodingCABAC = OMX_FALSE; 1262 h264type.bWeightedPPrediction = OMX_FALSE; 1263 h264type.bconstIpred = OMX_FALSE; 1264 h264type.bDirect8x8Inference = OMX_FALSE; 1265 h264type.bDirectSpatialTemporal = OMX_FALSE; 1266 h264type.nCabacInitIdc = 0; 1267 } 1268 1269 if (h264type.nBFrames != 0) { 1270 h264type.nAllowedPictureTypes |= OMX_VIDEO_PictureTypeB; 1271 } 1272 1273 h264type.bEnableUEP = OMX_FALSE; 1274 h264type.bEnableFMO = OMX_FALSE; 1275 h264type.bEnableASO = OMX_FALSE; 1276 h264type.bEnableRS = OMX_FALSE; 1277 h264type.bFrameMBsOnly = OMX_TRUE; 1278 h264type.bMBAFF = OMX_FALSE; 1279 h264type.eLoopFilterMode = OMX_VIDEO_AVCLoopFilterEnable; 1280 1281 if (!strcasecmp("OMX.Nvidia.h264.encoder", mComponentName)) { 1282 h264type.eLevel = OMX_VIDEO_AVCLevelMax; 1283 } 1284 1285 err = mOMX->setParameter( 1286 mNode, OMX_IndexParamVideoAvc, &h264type, sizeof(h264type)); 1287 CHECK_EQ(err, (status_t)OK); 1288 1289 CHECK_EQ(setupBitRate(bitRate), (status_t)OK); 1290 1291 return OK; 1292} 1293 1294status_t OMXCodec::setVideoOutputFormat( 1295 const char *mime, OMX_U32 width, OMX_U32 height) { 1296 CODEC_LOGV("setVideoOutputFormat width=%ld, height=%ld", width, height); 1297 1298 OMX_VIDEO_CODINGTYPE compressionFormat = OMX_VIDEO_CodingUnused; 1299 if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_AVC, mime)) { 1300 compressionFormat = OMX_VIDEO_CodingAVC; 1301 } else if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_MPEG4, mime)) { 1302 compressionFormat = OMX_VIDEO_CodingMPEG4; 1303 } else if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_H263, mime)) { 1304 compressionFormat = OMX_VIDEO_CodingH263; 1305 } else { 1306 LOGE("Not a supported video mime type: %s", mime); 1307 CHECK(!"Should not be here. Not a supported video mime type."); 1308 } 1309 1310 status_t err = setVideoPortFormatType( 1311 kPortIndexInput, compressionFormat, OMX_COLOR_FormatUnused); 1312 1313 if (err != OK) { 1314 return err; 1315 } 1316 1317#if 1 1318 { 1319 OMX_VIDEO_PARAM_PORTFORMATTYPE format; 1320 InitOMXParams(&format); 1321 format.nPortIndex = kPortIndexOutput; 1322 format.nIndex = 0; 1323 1324 status_t err = mOMX->getParameter( 1325 mNode, OMX_IndexParamVideoPortFormat, 1326 &format, sizeof(format)); 1327 CHECK_EQ(err, (status_t)OK); 1328 CHECK_EQ((int)format.eCompressionFormat, (int)OMX_VIDEO_CodingUnused); 1329 1330 static const int OMX_QCOM_COLOR_FormatYVU420SemiPlanar = 0x7FA30C00; 1331 1332 CHECK(format.eColorFormat == OMX_COLOR_FormatYUV420Planar 1333 || format.eColorFormat == OMX_COLOR_FormatYUV420SemiPlanar 1334 || format.eColorFormat == OMX_COLOR_FormatCbYCrY 1335 || format.eColorFormat == OMX_QCOM_COLOR_FormatYVU420SemiPlanar); 1336 1337 err = mOMX->setParameter( 1338 mNode, OMX_IndexParamVideoPortFormat, 1339 &format, sizeof(format)); 1340 1341 if (err != OK) { 1342 return err; 1343 } 1344 } 1345#endif 1346 1347 OMX_PARAM_PORTDEFINITIONTYPE def; 1348 InitOMXParams(&def); 1349 def.nPortIndex = kPortIndexInput; 1350 1351 OMX_VIDEO_PORTDEFINITIONTYPE *video_def = &def.format.video; 1352 1353 err = mOMX->getParameter( 1354 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1355 1356 CHECK_EQ(err, (status_t)OK); 1357 1358#if 1 1359 // XXX Need a (much) better heuristic to compute input buffer sizes. 1360 const size_t X = 64 * 1024; 1361 if (def.nBufferSize < X) { 1362 def.nBufferSize = X; 1363 } 1364#endif 1365 1366 CHECK_EQ((int)def.eDomain, (int)OMX_PortDomainVideo); 1367 1368 video_def->nFrameWidth = width; 1369 video_def->nFrameHeight = height; 1370 1371 video_def->eCompressionFormat = compressionFormat; 1372 video_def->eColorFormat = OMX_COLOR_FormatUnused; 1373 1374 err = mOMX->setParameter( 1375 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1376 1377 if (err != OK) { 1378 return err; 1379 } 1380 1381 //////////////////////////////////////////////////////////////////////////// 1382 1383 InitOMXParams(&def); 1384 def.nPortIndex = kPortIndexOutput; 1385 1386 err = mOMX->getParameter( 1387 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1388 CHECK_EQ(err, (status_t)OK); 1389 CHECK_EQ((int)def.eDomain, (int)OMX_PortDomainVideo); 1390 1391#if 0 1392 def.nBufferSize = 1393 (((width + 15) & -16) * ((height + 15) & -16) * 3) / 2; // YUV420 1394#endif 1395 1396 video_def->nFrameWidth = width; 1397 video_def->nFrameHeight = height; 1398 1399 err = mOMX->setParameter( 1400 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1401 1402 return err; 1403} 1404 1405OMXCodec::OMXCodec( 1406 const sp<IOMX> &omx, IOMX::node_id node, uint32_t quirks, 1407 bool isEncoder, 1408 const char *mime, 1409 const char *componentName, 1410 const sp<MediaSource> &source, 1411 const sp<ANativeWindow> &nativeWindow) 1412 : mOMX(omx), 1413 mOMXLivesLocally(omx->livesLocally(getpid())), 1414 mNode(node), 1415 mQuirks(quirks), 1416 mIsEncoder(isEncoder), 1417 mMIME(strdup(mime)), 1418 mComponentName(strdup(componentName)), 1419 mSource(source), 1420 mCodecSpecificDataIndex(0), 1421 mState(LOADED), 1422 mInitialBufferSubmit(true), 1423 mSignalledEOS(false), 1424 mNoMoreOutputData(false), 1425 mOutputPortSettingsHaveChanged(false), 1426 mSeekTimeUs(-1), 1427 mSeekMode(ReadOptions::SEEK_CLOSEST_SYNC), 1428 mTargetTimeUs(-1), 1429 mLeftOverBuffer(NULL), 1430 mPaused(false), 1431 mNativeWindow(nativeWindow) { 1432 mPortStatus[kPortIndexInput] = ENABLED; 1433 mPortStatus[kPortIndexOutput] = ENABLED; 1434 1435 setComponentRole(); 1436} 1437 1438// static 1439void OMXCodec::setComponentRole( 1440 const sp<IOMX> &omx, IOMX::node_id node, bool isEncoder, 1441 const char *mime) { 1442 struct MimeToRole { 1443 const char *mime; 1444 const char *decoderRole; 1445 const char *encoderRole; 1446 }; 1447 1448 static const MimeToRole kMimeToRole[] = { 1449 { MEDIA_MIMETYPE_AUDIO_MPEG, 1450 "audio_decoder.mp3", "audio_encoder.mp3" }, 1451 { MEDIA_MIMETYPE_AUDIO_AMR_NB, 1452 "audio_decoder.amrnb", "audio_encoder.amrnb" }, 1453 { MEDIA_MIMETYPE_AUDIO_AMR_WB, 1454 "audio_decoder.amrwb", "audio_encoder.amrwb" }, 1455 { MEDIA_MIMETYPE_AUDIO_AAC, 1456 "audio_decoder.aac", "audio_encoder.aac" }, 1457 { MEDIA_MIMETYPE_VIDEO_AVC, 1458 "video_decoder.avc", "video_encoder.avc" }, 1459 { MEDIA_MIMETYPE_VIDEO_MPEG4, 1460 "video_decoder.mpeg4", "video_encoder.mpeg4" }, 1461 { MEDIA_MIMETYPE_VIDEO_H263, 1462 "video_decoder.h263", "video_encoder.h263" }, 1463 }; 1464 1465 static const size_t kNumMimeToRole = 1466 sizeof(kMimeToRole) / sizeof(kMimeToRole[0]); 1467 1468 size_t i; 1469 for (i = 0; i < kNumMimeToRole; ++i) { 1470 if (!strcasecmp(mime, kMimeToRole[i].mime)) { 1471 break; 1472 } 1473 } 1474 1475 if (i == kNumMimeToRole) { 1476 return; 1477 } 1478 1479 const char *role = 1480 isEncoder ? kMimeToRole[i].encoderRole 1481 : kMimeToRole[i].decoderRole; 1482 1483 if (role != NULL) { 1484 OMX_PARAM_COMPONENTROLETYPE roleParams; 1485 InitOMXParams(&roleParams); 1486 1487 strncpy((char *)roleParams.cRole, 1488 role, OMX_MAX_STRINGNAME_SIZE - 1); 1489 1490 roleParams.cRole[OMX_MAX_STRINGNAME_SIZE - 1] = '\0'; 1491 1492 status_t err = omx->setParameter( 1493 node, OMX_IndexParamStandardComponentRole, 1494 &roleParams, sizeof(roleParams)); 1495 1496 if (err != OK) { 1497 LOGW("Failed to set standard component role '%s'.", role); 1498 } 1499 } 1500} 1501 1502void OMXCodec::setComponentRole() { 1503 setComponentRole(mOMX, mNode, mIsEncoder, mMIME); 1504} 1505 1506OMXCodec::~OMXCodec() { 1507 mSource.clear(); 1508 1509 CHECK(mState == LOADED || mState == ERROR || mState == LOADED_TO_IDLE); 1510 1511 status_t err = mOMX->freeNode(mNode); 1512 CHECK_EQ(err, (status_t)OK); 1513 1514 mNode = NULL; 1515 setState(DEAD); 1516 1517 clearCodecSpecificData(); 1518 1519 free(mComponentName); 1520 mComponentName = NULL; 1521 1522 free(mMIME); 1523 mMIME = NULL; 1524} 1525 1526status_t OMXCodec::init() { 1527 // mLock is held. 1528 1529 CHECK_EQ((int)mState, (int)LOADED); 1530 1531 status_t err; 1532 if (!(mQuirks & kRequiresLoadedToIdleAfterAllocation)) { 1533 err = mOMX->sendCommand(mNode, OMX_CommandStateSet, OMX_StateIdle); 1534 CHECK_EQ(err, (status_t)OK); 1535 setState(LOADED_TO_IDLE); 1536 } 1537 1538 err = allocateBuffers(); 1539 if (err != (status_t)OK) { 1540 return err; 1541 } 1542 1543 if (mQuirks & kRequiresLoadedToIdleAfterAllocation) { 1544 err = mOMX->sendCommand(mNode, OMX_CommandStateSet, OMX_StateIdle); 1545 CHECK_EQ(err, (status_t)OK); 1546 1547 setState(LOADED_TO_IDLE); 1548 } 1549 1550 while (mState != EXECUTING && mState != ERROR) { 1551 mAsyncCompletion.wait(mLock); 1552 } 1553 1554 return mState == ERROR ? UNKNOWN_ERROR : OK; 1555} 1556 1557// static 1558bool OMXCodec::isIntermediateState(State state) { 1559 return state == LOADED_TO_IDLE 1560 || state == IDLE_TO_EXECUTING 1561 || state == EXECUTING_TO_IDLE 1562 || state == IDLE_TO_LOADED 1563 || state == RECONFIGURING; 1564} 1565 1566status_t OMXCodec::allocateBuffers() { 1567 status_t err = allocateBuffersOnPort(kPortIndexInput); 1568 1569 if (err != OK) { 1570 return err; 1571 } 1572 1573 return allocateBuffersOnPort(kPortIndexOutput); 1574} 1575 1576status_t OMXCodec::allocateBuffersOnPort(OMX_U32 portIndex) { 1577 if (mNativeWindow != NULL && portIndex == kPortIndexOutput) { 1578 return allocateOutputBuffersFromNativeWindow(); 1579 } 1580 1581 OMX_PARAM_PORTDEFINITIONTYPE def; 1582 InitOMXParams(&def); 1583 def.nPortIndex = portIndex; 1584 1585 status_t err = mOMX->getParameter( 1586 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1587 1588 if (err != OK) { 1589 return err; 1590 } 1591 1592 if (mIsMetaDataStoredInVideoBuffers && portIndex == kPortIndexInput) { 1593 err = mOMX->storeMetaDataInBuffers(mNode, kPortIndexInput, OMX_TRUE); 1594 if (err != OK) { 1595 LOGE("Storing meta data in video buffers is not supported"); 1596 return err; 1597 } 1598 } 1599 1600 CODEC_LOGI("allocating %lu buffers of size %lu on %s port", 1601 def.nBufferCountActual, def.nBufferSize, 1602 portIndex == kPortIndexInput ? "input" : "output"); 1603 1604 size_t totalSize = def.nBufferCountActual * def.nBufferSize; 1605 mDealer[portIndex] = new MemoryDealer(totalSize, "OMXCodec"); 1606 1607 for (OMX_U32 i = 0; i < def.nBufferCountActual; ++i) { 1608 sp<IMemory> mem = mDealer[portIndex]->allocate(def.nBufferSize); 1609 CHECK(mem.get() != NULL); 1610 1611 BufferInfo info; 1612 info.mData = NULL; 1613 info.mSize = def.nBufferSize; 1614 1615 IOMX::buffer_id buffer; 1616 if (portIndex == kPortIndexInput 1617 && (mQuirks & kRequiresAllocateBufferOnInputPorts)) { 1618 if (mOMXLivesLocally) { 1619 mem.clear(); 1620 1621 err = mOMX->allocateBuffer( 1622 mNode, portIndex, def.nBufferSize, &buffer, 1623 &info.mData); 1624 } else { 1625 err = mOMX->allocateBufferWithBackup( 1626 mNode, portIndex, mem, &buffer); 1627 } 1628 } else if (portIndex == kPortIndexOutput 1629 && (mQuirks & kRequiresAllocateBufferOnOutputPorts)) { 1630 if (mOMXLivesLocally) { 1631 mem.clear(); 1632 1633 err = mOMX->allocateBuffer( 1634 mNode, portIndex, def.nBufferSize, &buffer, 1635 &info.mData); 1636 } else { 1637 err = mOMX->allocateBufferWithBackup( 1638 mNode, portIndex, mem, &buffer); 1639 } 1640 } else { 1641 err = mOMX->useBuffer(mNode, portIndex, mem, &buffer); 1642 } 1643 1644 if (err != OK) { 1645 LOGE("allocate_buffer_with_backup failed"); 1646 return err; 1647 } 1648 1649 if (mem != NULL) { 1650 info.mData = mem->pointer(); 1651 } 1652 1653 info.mBuffer = buffer; 1654 info.mStatus = OWNED_BY_US; 1655 info.mMem = mem; 1656 info.mMediaBuffer = NULL; 1657 1658 if (portIndex == kPortIndexOutput) { 1659 if (!(mOMXLivesLocally 1660 && (mQuirks & kRequiresAllocateBufferOnOutputPorts) 1661 && (mQuirks & kDefersOutputBufferAllocation))) { 1662 // If the node does not fill in the buffer ptr at this time, 1663 // we will defer creating the MediaBuffer until receiving 1664 // the first FILL_BUFFER_DONE notification instead. 1665 info.mMediaBuffer = new MediaBuffer(info.mData, info.mSize); 1666 info.mMediaBuffer->setObserver(this); 1667 } 1668 } 1669 1670 mPortBuffers[portIndex].push(info); 1671 1672 CODEC_LOGV("allocated buffer %p on %s port", buffer, 1673 portIndex == kPortIndexInput ? "input" : "output"); 1674 } 1675 1676 // dumpPortStatus(portIndex); 1677 1678 return OK; 1679} 1680 1681status_t OMXCodec::allocateOutputBuffersFromNativeWindow() { 1682 // Get the number of buffers needed. 1683 OMX_PARAM_PORTDEFINITIONTYPE def; 1684 InitOMXParams(&def); 1685 def.nPortIndex = kPortIndexOutput; 1686 1687 status_t err = mOMX->getParameter( 1688 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1689 if (err != OK) { 1690 return err; 1691 } 1692 1693 err = native_window_set_buffers_geometry( 1694 mNativeWindow.get(), 1695 def.format.video.nFrameWidth, 1696 def.format.video.nFrameHeight, 1697 def.format.video.eColorFormat); 1698 1699 if (err != 0) { 1700 LOGE("native_window_set_buffers_geometry failed: %s (%d)", 1701 strerror(-err), -err); 1702 return err; 1703 } 1704 1705 // Increase the buffer count by one to allow for the ANativeWindow to hold 1706 // on to one of the buffers. 1707 def.nBufferCountActual++; 1708 err = mOMX->setParameter( 1709 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1710 if (err != OK) { 1711 return err; 1712 } 1713 1714 // Set up the native window. 1715 // XXX TODO: Get the gralloc usage flags from the OMX plugin! 1716 err = native_window_set_usage( 1717 mNativeWindow.get(), GRALLOC_USAGE_HW_TEXTURE | GRALLOC_USAGE_EXTERNAL_DISP); 1718 if (err != 0) { 1719 LOGE("native_window_set_usage failed: %s (%d)", strerror(-err), -err); 1720 return err; 1721 } 1722 1723 err = native_window_set_buffer_count( 1724 mNativeWindow.get(), def.nBufferCountActual); 1725 if (err != 0) { 1726 LOGE("native_window_set_buffer_count failed: %s (%d)", strerror(-err), 1727 -err); 1728 return err; 1729 } 1730 1731 // XXX TODO: Do something so the ANativeWindow knows that we'll need to get 1732 // the same set of buffers. 1733 1734 CODEC_LOGI("allocating %lu buffers from a native window of size %lu on " 1735 "output port", def.nBufferCountActual, def.nBufferSize); 1736 1737 // Dequeue buffers and send them to OMX 1738 OMX_U32 i; 1739 for (i = 0; i < def.nBufferCountActual; i++) { 1740 android_native_buffer_t* buf; 1741 err = mNativeWindow->dequeueBuffer(mNativeWindow.get(), &buf); 1742 if (err != 0) { 1743 LOGE("dequeueBuffer failed: %s (%d)", strerror(-err), -err); 1744 break; 1745 } 1746 1747 sp<GraphicBuffer> graphicBuffer(new GraphicBuffer(buf, false)); 1748 IOMX::buffer_id bufferId; 1749 err = mOMX->useGraphicBuffer(mNode, kPortIndexOutput, graphicBuffer, 1750 &bufferId); 1751 if (err != 0) { 1752 break; 1753 } 1754 1755 CODEC_LOGV("registered graphic buffer with ID %p (pointer = %p)", 1756 bufferId, graphicBuffer.get()); 1757 1758 BufferInfo info; 1759 info.mData = NULL; 1760 info.mSize = def.nBufferSize; 1761 info.mBuffer = bufferId; 1762 info.mStatus = OWNED_BY_US; 1763 info.mMem = NULL; 1764 info.mMediaBuffer = new MediaBuffer(graphicBuffer); 1765 info.mMediaBuffer->setObserver(this); 1766 1767 mPortBuffers[kPortIndexOutput].push(info); 1768 } 1769 1770 OMX_U32 cancelStart; 1771 OMX_U32 cancelEnd; 1772 1773 if (err != 0) { 1774 // If an error occurred while dequeuing we need to cancel any buffers 1775 // that were dequeued. 1776 cancelStart = 0; 1777 cancelEnd = i; 1778 } else { 1779 // Return the last two buffers to the native window. 1780 // XXX TODO: The number of buffers the native window owns should probably be 1781 // queried from it when we put the native window in fixed buffer pool mode 1782 // (which needs to be implemented). Currently it's hard-coded to 2. 1783 cancelStart = def.nBufferCountActual - 2; 1784 cancelEnd = def.nBufferCountActual; 1785 } 1786 1787 for (OMX_U32 i = cancelStart; i < cancelEnd; i++) { 1788 BufferInfo *info = &mPortBuffers[kPortIndexOutput].editItemAt(i); 1789 cancelBufferToNativeWindow(info); 1790 } 1791 1792 return err; 1793} 1794 1795status_t OMXCodec::cancelBufferToNativeWindow(BufferInfo *info) { 1796 CHECK_EQ((int)info->mStatus, (int)OWNED_BY_US); 1797 CODEC_LOGV("Calling cancelBuffer on buffer %p", info->mBuffer); 1798 int err = mNativeWindow->cancelBuffer( 1799 mNativeWindow.get(), info->mMediaBuffer->graphicBuffer().get()); 1800 if (err != 0) { 1801 CODEC_LOGE("cancelBuffer failed w/ error 0x%08x", err); 1802 1803 setState(ERROR); 1804 return err; 1805 } 1806 info->mStatus = OWNED_BY_NATIVE_WINDOW; 1807 return OK; 1808} 1809 1810OMXCodec::BufferInfo* OMXCodec::dequeueBufferFromNativeWindow() { 1811 // Dequeue the next buffer from the native window. 1812 android_native_buffer_t* buf; 1813 int err = mNativeWindow->dequeueBuffer(mNativeWindow.get(), &buf); 1814 if (err != 0) { 1815 CODEC_LOGE("dequeueBuffer failed w/ error 0x%08x", err); 1816 1817 setState(ERROR); 1818 return 0; 1819 } 1820 1821 // Determine which buffer we just dequeued. 1822 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexOutput]; 1823 BufferInfo *bufInfo = 0; 1824 for (size_t i = 0; i < buffers->size(); i++) { 1825 sp<GraphicBuffer> graphicBuffer = buffers->itemAt(i). 1826 mMediaBuffer->graphicBuffer(); 1827 if (graphicBuffer->handle == buf->handle) { 1828 bufInfo = &buffers->editItemAt(i); 1829 break; 1830 } 1831 } 1832 1833 if (bufInfo == 0) { 1834 CODEC_LOGE("dequeued unrecognized buffer: %p", buf); 1835 1836 setState(ERROR); 1837 return 0; 1838 } 1839 1840 // The native window no longer owns the buffer. 1841 CHECK_EQ((int)bufInfo->mStatus, (int)OWNED_BY_NATIVE_WINDOW); 1842 bufInfo->mStatus = OWNED_BY_US; 1843 1844 return bufInfo; 1845} 1846 1847void OMXCodec::on_message(const omx_message &msg) { 1848 Mutex::Autolock autoLock(mLock); 1849 1850 switch (msg.type) { 1851 case omx_message::EVENT: 1852 { 1853 onEvent( 1854 msg.u.event_data.event, msg.u.event_data.data1, 1855 msg.u.event_data.data2); 1856 1857 break; 1858 } 1859 1860 case omx_message::EMPTY_BUFFER_DONE: 1861 { 1862 IOMX::buffer_id buffer = msg.u.extended_buffer_data.buffer; 1863 1864 CODEC_LOGV("EMPTY_BUFFER_DONE(buffer: %p)", buffer); 1865 1866 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexInput]; 1867 size_t i = 0; 1868 while (i < buffers->size() && (*buffers)[i].mBuffer != buffer) { 1869 ++i; 1870 } 1871 1872 CHECK(i < buffers->size()); 1873 if ((*buffers)[i].mStatus != OWNED_BY_COMPONENT) { 1874 LOGW("We already own input buffer %p, yet received " 1875 "an EMPTY_BUFFER_DONE.", buffer); 1876 } 1877 1878 BufferInfo* info = &buffers->editItemAt(i); 1879 info->mStatus = OWNED_BY_US; 1880 1881 // Buffer could not be released until empty buffer done is called. 1882 if (info->mMediaBuffer != NULL) { 1883 if (mIsEncoder && 1884 (mQuirks & kAvoidMemcopyInputRecordingFrames)) { 1885 // If zero-copy mode is enabled this will send the 1886 // input buffer back to the upstream source. 1887 restorePatchedDataPointer(info); 1888 } 1889 1890 info->mMediaBuffer->release(); 1891 info->mMediaBuffer = NULL; 1892 } 1893 1894 if (mPortStatus[kPortIndexInput] == DISABLING) { 1895 CODEC_LOGV("Port is disabled, freeing buffer %p", buffer); 1896 1897 status_t err = freeBuffer(kPortIndexInput, i); 1898 CHECK_EQ(err, (status_t)OK); 1899 } else if (mState != ERROR 1900 && mPortStatus[kPortIndexInput] != SHUTTING_DOWN) { 1901 CHECK_EQ((int)mPortStatus[kPortIndexInput], (int)ENABLED); 1902 drainInputBuffer(&buffers->editItemAt(i)); 1903 } 1904 break; 1905 } 1906 1907 case omx_message::FILL_BUFFER_DONE: 1908 { 1909 IOMX::buffer_id buffer = msg.u.extended_buffer_data.buffer; 1910 OMX_U32 flags = msg.u.extended_buffer_data.flags; 1911 1912 CODEC_LOGV("FILL_BUFFER_DONE(buffer: %p, size: %ld, flags: 0x%08lx, timestamp: %lld us (%.2f secs))", 1913 buffer, 1914 msg.u.extended_buffer_data.range_length, 1915 flags, 1916 msg.u.extended_buffer_data.timestamp, 1917 msg.u.extended_buffer_data.timestamp / 1E6); 1918 1919 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexOutput]; 1920 size_t i = 0; 1921 while (i < buffers->size() && (*buffers)[i].mBuffer != buffer) { 1922 ++i; 1923 } 1924 1925 CHECK(i < buffers->size()); 1926 BufferInfo *info = &buffers->editItemAt(i); 1927 1928 if (info->mStatus != OWNED_BY_COMPONENT) { 1929 LOGW("We already own output buffer %p, yet received " 1930 "a FILL_BUFFER_DONE.", buffer); 1931 } 1932 1933 info->mStatus = OWNED_BY_US; 1934 1935 if (mPortStatus[kPortIndexOutput] == DISABLING) { 1936 CODEC_LOGV("Port is disabled, freeing buffer %p", buffer); 1937 1938 status_t err = freeBuffer(kPortIndexOutput, i); 1939 CHECK_EQ(err, (status_t)OK); 1940 1941#if 0 1942 } else if (mPortStatus[kPortIndexOutput] == ENABLED 1943 && (flags & OMX_BUFFERFLAG_EOS)) { 1944 CODEC_LOGV("No more output data."); 1945 mNoMoreOutputData = true; 1946 mBufferFilled.signal(); 1947#endif 1948 } else if (mPortStatus[kPortIndexOutput] != SHUTTING_DOWN) { 1949 CHECK_EQ((int)mPortStatus[kPortIndexOutput], (int)ENABLED); 1950 1951 if (info->mMediaBuffer == NULL) { 1952 CHECK(mOMXLivesLocally); 1953 CHECK(mQuirks & kRequiresAllocateBufferOnOutputPorts); 1954 CHECK(mQuirks & kDefersOutputBufferAllocation); 1955 1956 // The qcom video decoders on Nexus don't actually allocate 1957 // output buffer memory on a call to OMX_AllocateBuffer 1958 // the "pBuffer" member of the OMX_BUFFERHEADERTYPE 1959 // structure is only filled in later. 1960 1961 info->mMediaBuffer = new MediaBuffer( 1962 msg.u.extended_buffer_data.data_ptr, 1963 info->mSize); 1964 info->mMediaBuffer->setObserver(this); 1965 } 1966 1967 MediaBuffer *buffer = info->mMediaBuffer; 1968 bool isGraphicBuffer = buffer->graphicBuffer() != NULL; 1969 1970 if (!isGraphicBuffer 1971 && msg.u.extended_buffer_data.range_offset 1972 + msg.u.extended_buffer_data.range_length 1973 > buffer->size()) { 1974 CODEC_LOGE( 1975 "Codec lied about its buffer size requirements, " 1976 "sending a buffer larger than the originally " 1977 "advertised size in FILL_BUFFER_DONE!"); 1978 } 1979 buffer->set_range( 1980 msg.u.extended_buffer_data.range_offset, 1981 msg.u.extended_buffer_data.range_length); 1982 1983 buffer->meta_data()->clear(); 1984 1985 buffer->meta_data()->setInt64( 1986 kKeyTime, msg.u.extended_buffer_data.timestamp); 1987 1988 if (msg.u.extended_buffer_data.flags & OMX_BUFFERFLAG_SYNCFRAME) { 1989 buffer->meta_data()->setInt32(kKeyIsSyncFrame, true); 1990 } 1991 if (msg.u.extended_buffer_data.flags & OMX_BUFFERFLAG_CODECCONFIG) { 1992 buffer->meta_data()->setInt32(kKeyIsCodecConfig, true); 1993 } 1994 1995 if (isGraphicBuffer || mQuirks & kOutputBuffersAreUnreadable) { 1996 buffer->meta_data()->setInt32(kKeyIsUnreadable, true); 1997 } 1998 1999 buffer->meta_data()->setPointer( 2000 kKeyPlatformPrivate, 2001 msg.u.extended_buffer_data.platform_private); 2002 2003 buffer->meta_data()->setPointer( 2004 kKeyBufferID, 2005 msg.u.extended_buffer_data.buffer); 2006 2007 if (msg.u.extended_buffer_data.flags & OMX_BUFFERFLAG_EOS) { 2008 CODEC_LOGV("No more output data."); 2009 mNoMoreOutputData = true; 2010 } 2011 2012 if (mTargetTimeUs >= 0) { 2013 CHECK(msg.u.extended_buffer_data.timestamp <= mTargetTimeUs); 2014 2015 if (msg.u.extended_buffer_data.timestamp < mTargetTimeUs) { 2016 CODEC_LOGV( 2017 "skipping output buffer at timestamp %lld us", 2018 msg.u.extended_buffer_data.timestamp); 2019 2020 fillOutputBuffer(info); 2021 break; 2022 } 2023 2024 CODEC_LOGV( 2025 "returning output buffer at target timestamp " 2026 "%lld us", 2027 msg.u.extended_buffer_data.timestamp); 2028 2029 mTargetTimeUs = -1; 2030 } 2031 2032 mFilledBuffers.push_back(i); 2033 mBufferFilled.signal(); 2034 if (mIsEncoder) { 2035 sched_yield(); 2036 } 2037 } 2038 2039 break; 2040 } 2041 2042 default: 2043 { 2044 CHECK(!"should not be here."); 2045 break; 2046 } 2047 } 2048} 2049 2050// Has the format changed in any way that the client would have to be aware of? 2051static bool formatHasNotablyChanged( 2052 const sp<MetaData> &from, const sp<MetaData> &to) { 2053 if (from.get() == NULL && to.get() == NULL) { 2054 return false; 2055 } 2056 2057 if ((from.get() == NULL && to.get() != NULL) 2058 || (from.get() != NULL && to.get() == NULL)) { 2059 return true; 2060 } 2061 2062 const char *mime_from, *mime_to; 2063 CHECK(from->findCString(kKeyMIMEType, &mime_from)); 2064 CHECK(to->findCString(kKeyMIMEType, &mime_to)); 2065 2066 if (strcasecmp(mime_from, mime_to)) { 2067 return true; 2068 } 2069 2070 if (!strcasecmp(mime_from, MEDIA_MIMETYPE_VIDEO_RAW)) { 2071 int32_t colorFormat_from, colorFormat_to; 2072 CHECK(from->findInt32(kKeyColorFormat, &colorFormat_from)); 2073 CHECK(to->findInt32(kKeyColorFormat, &colorFormat_to)); 2074 2075 if (colorFormat_from != colorFormat_to) { 2076 return true; 2077 } 2078 2079 int32_t width_from, width_to; 2080 CHECK(from->findInt32(kKeyWidth, &width_from)); 2081 CHECK(to->findInt32(kKeyWidth, &width_to)); 2082 2083 if (width_from != width_to) { 2084 return true; 2085 } 2086 2087 int32_t height_from, height_to; 2088 CHECK(from->findInt32(kKeyHeight, &height_from)); 2089 CHECK(to->findInt32(kKeyHeight, &height_to)); 2090 2091 if (height_from != height_to) { 2092 return true; 2093 } 2094 2095 int32_t left_from, top_from, right_from, bottom_from; 2096 CHECK(from->findRect( 2097 kKeyCropRect, 2098 &left_from, &top_from, &right_from, &bottom_from)); 2099 2100 int32_t left_to, top_to, right_to, bottom_to; 2101 CHECK(to->findRect( 2102 kKeyCropRect, 2103 &left_to, &top_to, &right_to, &bottom_to)); 2104 2105 if (left_to != left_from || top_to != top_from 2106 || right_to != right_from || bottom_to != bottom_from) { 2107 return true; 2108 } 2109 } else if (!strcasecmp(mime_from, MEDIA_MIMETYPE_AUDIO_RAW)) { 2110 int32_t numChannels_from, numChannels_to; 2111 CHECK(from->findInt32(kKeyChannelCount, &numChannels_from)); 2112 CHECK(to->findInt32(kKeyChannelCount, &numChannels_to)); 2113 2114 if (numChannels_from != numChannels_to) { 2115 return true; 2116 } 2117 2118 int32_t sampleRate_from, sampleRate_to; 2119 CHECK(from->findInt32(kKeySampleRate, &sampleRate_from)); 2120 CHECK(to->findInt32(kKeySampleRate, &sampleRate_to)); 2121 2122 if (sampleRate_from != sampleRate_to) { 2123 return true; 2124 } 2125 } 2126 2127 return false; 2128} 2129 2130void OMXCodec::onEvent(OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) { 2131 switch (event) { 2132 case OMX_EventCmdComplete: 2133 { 2134 onCmdComplete((OMX_COMMANDTYPE)data1, data2); 2135 break; 2136 } 2137 2138 case OMX_EventError: 2139 { 2140 CODEC_LOGE("ERROR(0x%08lx, %ld)", data1, data2); 2141 2142 setState(ERROR); 2143 break; 2144 } 2145 2146 case OMX_EventPortSettingsChanged: 2147 { 2148 CODEC_LOGV("OMX_EventPortSettingsChanged(port=%ld, data2=0x%08lx)", 2149 data1, data2); 2150 2151 if (data2 == 0 || data2 == OMX_IndexParamPortDefinition) { 2152 onPortSettingsChanged(data1); 2153 } else if (data1 == kPortIndexOutput 2154 && data2 == OMX_IndexConfigCommonOutputCrop) { 2155 2156 sp<MetaData> oldOutputFormat = mOutputFormat; 2157 initOutputFormat(mSource->getFormat()); 2158 2159 if (formatHasNotablyChanged(oldOutputFormat, mOutputFormat)) { 2160 mOutputPortSettingsHaveChanged = true; 2161 2162 if (mNativeWindow != NULL) { 2163 int32_t left, top, right, bottom; 2164 CHECK(mOutputFormat->findRect( 2165 kKeyCropRect, 2166 &left, &top, &right, &bottom)); 2167 2168 android_native_rect_t crop; 2169 crop.left = left; 2170 crop.top = top; 2171 crop.right = right; 2172 crop.bottom = bottom; 2173 2174 CHECK_EQ(0, native_window_set_crop( 2175 mNativeWindow.get(), &crop)); 2176 } 2177 } 2178 } 2179 break; 2180 } 2181 2182#if 0 2183 case OMX_EventBufferFlag: 2184 { 2185 CODEC_LOGV("EVENT_BUFFER_FLAG(%ld)", data1); 2186 2187 if (data1 == kPortIndexOutput) { 2188 mNoMoreOutputData = true; 2189 } 2190 break; 2191 } 2192#endif 2193 2194 default: 2195 { 2196 CODEC_LOGV("EVENT(%d, %ld, %ld)", event, data1, data2); 2197 break; 2198 } 2199 } 2200} 2201 2202void OMXCodec::onCmdComplete(OMX_COMMANDTYPE cmd, OMX_U32 data) { 2203 switch (cmd) { 2204 case OMX_CommandStateSet: 2205 { 2206 onStateChange((OMX_STATETYPE)data); 2207 break; 2208 } 2209 2210 case OMX_CommandPortDisable: 2211 { 2212 OMX_U32 portIndex = data; 2213 CODEC_LOGV("PORT_DISABLED(%ld)", portIndex); 2214 2215 CHECK(mState == EXECUTING || mState == RECONFIGURING); 2216 CHECK_EQ((int)mPortStatus[portIndex], (int)DISABLING); 2217 CHECK_EQ(mPortBuffers[portIndex].size(), 0u); 2218 2219 mPortStatus[portIndex] = DISABLED; 2220 2221 if (mState == RECONFIGURING) { 2222 CHECK_EQ(portIndex, (OMX_U32)kPortIndexOutput); 2223 2224 sp<MetaData> oldOutputFormat = mOutputFormat; 2225 initOutputFormat(mSource->getFormat()); 2226 2227 // Don't notify clients if the output port settings change 2228 // wasn't of importance to them, i.e. it may be that just the 2229 // number of buffers has changed and nothing else. 2230 mOutputPortSettingsHaveChanged = 2231 formatHasNotablyChanged(oldOutputFormat, mOutputFormat); 2232 2233 enablePortAsync(portIndex); 2234 2235 status_t err = allocateBuffersOnPort(portIndex); 2236 CHECK_EQ(err, (status_t)OK); 2237 } 2238 break; 2239 } 2240 2241 case OMX_CommandPortEnable: 2242 { 2243 OMX_U32 portIndex = data; 2244 CODEC_LOGV("PORT_ENABLED(%ld)", portIndex); 2245 2246 CHECK(mState == EXECUTING || mState == RECONFIGURING); 2247 CHECK_EQ((int)mPortStatus[portIndex], (int)ENABLING); 2248 2249 mPortStatus[portIndex] = ENABLED; 2250 2251 if (mState == RECONFIGURING) { 2252 CHECK_EQ(portIndex, (OMX_U32)kPortIndexOutput); 2253 2254 setState(EXECUTING); 2255 2256 fillOutputBuffers(); 2257 } 2258 break; 2259 } 2260 2261 case OMX_CommandFlush: 2262 { 2263 OMX_U32 portIndex = data; 2264 2265 CODEC_LOGV("FLUSH_DONE(%ld)", portIndex); 2266 2267 CHECK_EQ((int)mPortStatus[portIndex], (int)SHUTTING_DOWN); 2268 mPortStatus[portIndex] = ENABLED; 2269 2270 CHECK_EQ(countBuffersWeOwn(mPortBuffers[portIndex]), 2271 mPortBuffers[portIndex].size()); 2272 2273 if (mState == RECONFIGURING) { 2274 CHECK_EQ(portIndex, (OMX_U32)kPortIndexOutput); 2275 2276 disablePortAsync(portIndex); 2277 } else if (mState == EXECUTING_TO_IDLE) { 2278 if (mPortStatus[kPortIndexInput] == ENABLED 2279 && mPortStatus[kPortIndexOutput] == ENABLED) { 2280 CODEC_LOGV("Finished flushing both ports, now completing " 2281 "transition from EXECUTING to IDLE."); 2282 2283 mPortStatus[kPortIndexInput] = SHUTTING_DOWN; 2284 mPortStatus[kPortIndexOutput] = SHUTTING_DOWN; 2285 2286 status_t err = 2287 mOMX->sendCommand(mNode, OMX_CommandStateSet, OMX_StateIdle); 2288 CHECK_EQ(err, (status_t)OK); 2289 } 2290 } else { 2291 // We're flushing both ports in preparation for seeking. 2292 2293 if (mPortStatus[kPortIndexInput] == ENABLED 2294 && mPortStatus[kPortIndexOutput] == ENABLED) { 2295 CODEC_LOGV("Finished flushing both ports, now continuing from" 2296 " seek-time."); 2297 2298 // We implicitly resume pulling on our upstream source. 2299 mPaused = false; 2300 2301 drainInputBuffers(); 2302 fillOutputBuffers(); 2303 } 2304 } 2305 2306 break; 2307 } 2308 2309 default: 2310 { 2311 CODEC_LOGV("CMD_COMPLETE(%d, %ld)", cmd, data); 2312 break; 2313 } 2314 } 2315} 2316 2317void OMXCodec::onStateChange(OMX_STATETYPE newState) { 2318 CODEC_LOGV("onStateChange %d", newState); 2319 2320 switch (newState) { 2321 case OMX_StateIdle: 2322 { 2323 CODEC_LOGV("Now Idle."); 2324 if (mState == LOADED_TO_IDLE) { 2325 status_t err = mOMX->sendCommand( 2326 mNode, OMX_CommandStateSet, OMX_StateExecuting); 2327 2328 CHECK_EQ(err, (status_t)OK); 2329 2330 setState(IDLE_TO_EXECUTING); 2331 } else { 2332 CHECK_EQ((int)mState, (int)EXECUTING_TO_IDLE); 2333 2334 CHECK_EQ( 2335 countBuffersWeOwn(mPortBuffers[kPortIndexInput]), 2336 mPortBuffers[kPortIndexInput].size()); 2337 2338 CHECK_EQ( 2339 countBuffersWeOwn(mPortBuffers[kPortIndexOutput]), 2340 mPortBuffers[kPortIndexOutput].size()); 2341 2342 status_t err = mOMX->sendCommand( 2343 mNode, OMX_CommandStateSet, OMX_StateLoaded); 2344 2345 CHECK_EQ(err, (status_t)OK); 2346 2347 err = freeBuffersOnPort(kPortIndexInput); 2348 CHECK_EQ(err, (status_t)OK); 2349 2350 err = freeBuffersOnPort(kPortIndexOutput); 2351 CHECK_EQ(err, (status_t)OK); 2352 2353 mPortStatus[kPortIndexInput] = ENABLED; 2354 mPortStatus[kPortIndexOutput] = ENABLED; 2355 2356 setState(IDLE_TO_LOADED); 2357 } 2358 break; 2359 } 2360 2361 case OMX_StateExecuting: 2362 { 2363 CHECK_EQ((int)mState, (int)IDLE_TO_EXECUTING); 2364 2365 CODEC_LOGV("Now Executing."); 2366 2367 setState(EXECUTING); 2368 2369 // Buffers will be submitted to the component in the first 2370 // call to OMXCodec::read as mInitialBufferSubmit is true at 2371 // this point. This ensures that this on_message call returns, 2372 // releases the lock and ::init can notice the state change and 2373 // itself return. 2374 break; 2375 } 2376 2377 case OMX_StateLoaded: 2378 { 2379 CHECK_EQ((int)mState, (int)IDLE_TO_LOADED); 2380 2381 CODEC_LOGV("Now Loaded."); 2382 2383 setState(LOADED); 2384 break; 2385 } 2386 2387 case OMX_StateInvalid: 2388 { 2389 setState(ERROR); 2390 break; 2391 } 2392 2393 default: 2394 { 2395 CHECK(!"should not be here."); 2396 break; 2397 } 2398 } 2399} 2400 2401// static 2402size_t OMXCodec::countBuffersWeOwn(const Vector<BufferInfo> &buffers) { 2403 size_t n = 0; 2404 for (size_t i = 0; i < buffers.size(); ++i) { 2405 if (buffers[i].mStatus != OWNED_BY_COMPONENT) { 2406 ++n; 2407 } 2408 } 2409 2410 return n; 2411} 2412 2413status_t OMXCodec::freeBuffersOnPort( 2414 OMX_U32 portIndex, bool onlyThoseWeOwn) { 2415 Vector<BufferInfo> *buffers = &mPortBuffers[portIndex]; 2416 2417 status_t stickyErr = OK; 2418 2419 for (size_t i = buffers->size(); i-- > 0;) { 2420 BufferInfo *info = &buffers->editItemAt(i); 2421 2422 if (onlyThoseWeOwn && info->mStatus == OWNED_BY_COMPONENT) { 2423 continue; 2424 } 2425 2426 CHECK(info->mStatus == OWNED_BY_US 2427 || info->mStatus == OWNED_BY_NATIVE_WINDOW); 2428 2429 CODEC_LOGV("freeing buffer %p on port %ld", info->mBuffer, portIndex); 2430 2431 status_t err = freeBuffer(portIndex, i); 2432 2433 if (err != OK) { 2434 stickyErr = err; 2435 } 2436 2437 } 2438 2439 CHECK(onlyThoseWeOwn || buffers->isEmpty()); 2440 2441 return stickyErr; 2442} 2443 2444status_t OMXCodec::freeBuffer(OMX_U32 portIndex, size_t bufIndex) { 2445 Vector<BufferInfo> *buffers = &mPortBuffers[portIndex]; 2446 2447 BufferInfo *info = &buffers->editItemAt(bufIndex); 2448 2449 status_t err = mOMX->freeBuffer(mNode, portIndex, info->mBuffer); 2450 2451 if (err == OK && info->mMediaBuffer != NULL) { 2452 CHECK_EQ(portIndex, (OMX_U32)kPortIndexOutput); 2453 info->mMediaBuffer->setObserver(NULL); 2454 2455 // Make sure nobody but us owns this buffer at this point. 2456 CHECK_EQ(info->mMediaBuffer->refcount(), 0); 2457 2458 // Cancel the buffer if it belongs to an ANativeWindow. 2459 sp<GraphicBuffer> graphicBuffer = info->mMediaBuffer->graphicBuffer(); 2460 if (info->mStatus == OWNED_BY_US && graphicBuffer != 0) { 2461 err = cancelBufferToNativeWindow(info); 2462 } 2463 2464 info->mMediaBuffer->release(); 2465 info->mMediaBuffer = NULL; 2466 } 2467 2468 if (err == OK) { 2469 buffers->removeAt(bufIndex); 2470 } 2471 2472 return err; 2473} 2474 2475void OMXCodec::onPortSettingsChanged(OMX_U32 portIndex) { 2476 CODEC_LOGV("PORT_SETTINGS_CHANGED(%ld)", portIndex); 2477 2478 CHECK_EQ((int)mState, (int)EXECUTING); 2479 CHECK_EQ(portIndex, (OMX_U32)kPortIndexOutput); 2480 setState(RECONFIGURING); 2481 2482 if (mQuirks & kNeedsFlushBeforeDisable) { 2483 if (!flushPortAsync(portIndex)) { 2484 onCmdComplete(OMX_CommandFlush, portIndex); 2485 } 2486 } else { 2487 disablePortAsync(portIndex); 2488 } 2489} 2490 2491bool OMXCodec::flushPortAsync(OMX_U32 portIndex) { 2492 CHECK(mState == EXECUTING || mState == RECONFIGURING 2493 || mState == EXECUTING_TO_IDLE); 2494 2495 CODEC_LOGV("flushPortAsync(%ld): we own %d out of %d buffers already.", 2496 portIndex, countBuffersWeOwn(mPortBuffers[portIndex]), 2497 mPortBuffers[portIndex].size()); 2498 2499 CHECK_EQ((int)mPortStatus[portIndex], (int)ENABLED); 2500 mPortStatus[portIndex] = SHUTTING_DOWN; 2501 2502 if ((mQuirks & kRequiresFlushCompleteEmulation) 2503 && countBuffersWeOwn(mPortBuffers[portIndex]) 2504 == mPortBuffers[portIndex].size()) { 2505 // No flush is necessary and this component fails to send a 2506 // flush-complete event in this case. 2507 2508 return false; 2509 } 2510 2511 status_t err = 2512 mOMX->sendCommand(mNode, OMX_CommandFlush, portIndex); 2513 CHECK_EQ(err, (status_t)OK); 2514 2515 return true; 2516} 2517 2518void OMXCodec::disablePortAsync(OMX_U32 portIndex) { 2519 CHECK(mState == EXECUTING || mState == RECONFIGURING); 2520 2521 CHECK_EQ((int)mPortStatus[portIndex], (int)ENABLED); 2522 mPortStatus[portIndex] = DISABLING; 2523 2524 CODEC_LOGV("sending OMX_CommandPortDisable(%ld)", portIndex); 2525 status_t err = 2526 mOMX->sendCommand(mNode, OMX_CommandPortDisable, portIndex); 2527 CHECK_EQ(err, (status_t)OK); 2528 2529 freeBuffersOnPort(portIndex, true); 2530} 2531 2532void OMXCodec::enablePortAsync(OMX_U32 portIndex) { 2533 CHECK(mState == EXECUTING || mState == RECONFIGURING); 2534 2535 CHECK_EQ((int)mPortStatus[portIndex], (int)DISABLED); 2536 mPortStatus[portIndex] = ENABLING; 2537 2538 CODEC_LOGV("sending OMX_CommandPortEnable(%ld)", portIndex); 2539 status_t err = 2540 mOMX->sendCommand(mNode, OMX_CommandPortEnable, portIndex); 2541 CHECK_EQ(err, (status_t)OK); 2542} 2543 2544void OMXCodec::fillOutputBuffers() { 2545 CHECK_EQ((int)mState, (int)EXECUTING); 2546 2547 // This is a workaround for some decoders not properly reporting 2548 // end-of-output-stream. If we own all input buffers and also own 2549 // all output buffers and we already signalled end-of-input-stream, 2550 // the end-of-output-stream is implied. 2551 if (mSignalledEOS 2552 && countBuffersWeOwn(mPortBuffers[kPortIndexInput]) 2553 == mPortBuffers[kPortIndexInput].size() 2554 && countBuffersWeOwn(mPortBuffers[kPortIndexOutput]) 2555 == mPortBuffers[kPortIndexOutput].size()) { 2556 mNoMoreOutputData = true; 2557 mBufferFilled.signal(); 2558 2559 return; 2560 } 2561 2562 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexOutput]; 2563 for (size_t i = 0; i < buffers->size(); ++i) { 2564 BufferInfo *info = &buffers->editItemAt(i); 2565 if (info->mStatus == OWNED_BY_US) { 2566 fillOutputBuffer(&buffers->editItemAt(i)); 2567 } 2568 } 2569} 2570 2571void OMXCodec::drainInputBuffers() { 2572 CHECK(mState == EXECUTING || mState == RECONFIGURING); 2573 2574 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexInput]; 2575 for (size_t i = 0; i < buffers->size(); ++i) { 2576 if (!drainInputBuffer(&buffers->editItemAt(i))) { 2577 break; 2578 } 2579 } 2580} 2581 2582bool OMXCodec::drainInputBuffer(BufferInfo *info) { 2583 CHECK_EQ((int)info->mStatus, (int)OWNED_BY_US); 2584 2585 if (mSignalledEOS) { 2586 return false; 2587 } 2588 2589 if (mCodecSpecificDataIndex < mCodecSpecificData.size()) { 2590 const CodecSpecificData *specific = 2591 mCodecSpecificData[mCodecSpecificDataIndex]; 2592 2593 size_t size = specific->mSize; 2594 2595 if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_AVC, mMIME) 2596 && !(mQuirks & kWantsNALFragments)) { 2597 static const uint8_t kNALStartCode[4] = 2598 { 0x00, 0x00, 0x00, 0x01 }; 2599 2600 CHECK(info->mSize >= specific->mSize + 4); 2601 2602 size += 4; 2603 2604 memcpy(info->mData, kNALStartCode, 4); 2605 memcpy((uint8_t *)info->mData + 4, 2606 specific->mData, specific->mSize); 2607 } else { 2608 CHECK(info->mSize >= specific->mSize); 2609 memcpy(info->mData, specific->mData, specific->mSize); 2610 } 2611 2612 mNoMoreOutputData = false; 2613 2614 CODEC_LOGV("calling emptyBuffer with codec specific data"); 2615 2616 status_t err = mOMX->emptyBuffer( 2617 mNode, info->mBuffer, 0, size, 2618 OMX_BUFFERFLAG_ENDOFFRAME | OMX_BUFFERFLAG_CODECCONFIG, 2619 0); 2620 CHECK_EQ(err, (status_t)OK); 2621 2622 info->mStatus = OWNED_BY_COMPONENT; 2623 2624 ++mCodecSpecificDataIndex; 2625 return true; 2626 } 2627 2628 if (mPaused) { 2629 return false; 2630 } 2631 2632 status_t err; 2633 2634 bool signalEOS = false; 2635 int64_t timestampUs = 0; 2636 2637 size_t offset = 0; 2638 int32_t n = 0; 2639 2640 for (;;) { 2641 MediaBuffer *srcBuffer; 2642 if (mSeekTimeUs >= 0) { 2643 if (mLeftOverBuffer) { 2644 mLeftOverBuffer->release(); 2645 mLeftOverBuffer = NULL; 2646 } 2647 2648 MediaSource::ReadOptions options; 2649 options.setSeekTo(mSeekTimeUs, mSeekMode); 2650 2651 mSeekTimeUs = -1; 2652 mSeekMode = ReadOptions::SEEK_CLOSEST_SYNC; 2653 mBufferFilled.signal(); 2654 2655 err = mSource->read(&srcBuffer, &options); 2656 2657 if (err == OK) { 2658 int64_t targetTimeUs; 2659 if (srcBuffer->meta_data()->findInt64( 2660 kKeyTargetTime, &targetTimeUs) 2661 && targetTimeUs >= 0) { 2662 mTargetTimeUs = targetTimeUs; 2663 } else { 2664 mTargetTimeUs = -1; 2665 } 2666 } 2667 } else if (mLeftOverBuffer) { 2668 srcBuffer = mLeftOverBuffer; 2669 mLeftOverBuffer = NULL; 2670 2671 err = OK; 2672 } else { 2673 err = mSource->read(&srcBuffer); 2674 } 2675 2676 if (err != OK) { 2677 signalEOS = true; 2678 mFinalStatus = err; 2679 mSignalledEOS = true; 2680 mBufferFilled.signal(); 2681 break; 2682 } 2683 2684 size_t remainingBytes = info->mSize - offset; 2685 2686 if (srcBuffer->range_length() > remainingBytes) { 2687 if (offset == 0) { 2688 CODEC_LOGE( 2689 "Codec's input buffers are too small to accomodate " 2690 "buffer read from source (info->mSize = %d, srcLength = %d)", 2691 info->mSize, srcBuffer->range_length()); 2692 2693 srcBuffer->release(); 2694 srcBuffer = NULL; 2695 2696 setState(ERROR); 2697 return false; 2698 } 2699 2700 mLeftOverBuffer = srcBuffer; 2701 break; 2702 } 2703 2704 bool releaseBuffer = true; 2705 if (mIsEncoder && (mQuirks & kAvoidMemcopyInputRecordingFrames)) { 2706 CHECK(mOMXLivesLocally && offset == 0); 2707 2708 OMX_BUFFERHEADERTYPE *header = 2709 (OMX_BUFFERHEADERTYPE *)info->mBuffer; 2710 2711 CHECK(header->pBuffer == info->mData); 2712 2713 header->pBuffer = 2714 (OMX_U8 *)srcBuffer->data() + srcBuffer->range_offset(); 2715 2716 releaseBuffer = false; 2717 info->mMediaBuffer = srcBuffer; 2718 } else { 2719 if (mIsMetaDataStoredInVideoBuffers) { 2720 releaseBuffer = false; 2721 info->mMediaBuffer = srcBuffer; 2722 } 2723 memcpy((uint8_t *)info->mData + offset, 2724 (const uint8_t *)srcBuffer->data() 2725 + srcBuffer->range_offset(), 2726 srcBuffer->range_length()); 2727 } 2728 2729 int64_t lastBufferTimeUs; 2730 CHECK(srcBuffer->meta_data()->findInt64(kKeyTime, &lastBufferTimeUs)); 2731 CHECK(lastBufferTimeUs >= 0); 2732 2733 if (offset == 0) { 2734 timestampUs = lastBufferTimeUs; 2735 } 2736 2737 offset += srcBuffer->range_length(); 2738 2739 if (releaseBuffer) { 2740 srcBuffer->release(); 2741 srcBuffer = NULL; 2742 } 2743 2744 ++n; 2745 2746 if (!(mQuirks & kSupportsMultipleFramesPerInputBuffer)) { 2747 break; 2748 } 2749 2750 int64_t coalescedDurationUs = lastBufferTimeUs - timestampUs; 2751 2752 if (coalescedDurationUs > 250000ll) { 2753 // Don't coalesce more than 250ms worth of encoded data at once. 2754 break; 2755 } 2756 } 2757 2758 if (n > 1) { 2759 LOGV("coalesced %d frames into one input buffer", n); 2760 } 2761 2762 OMX_U32 flags = OMX_BUFFERFLAG_ENDOFFRAME; 2763 2764 if (signalEOS) { 2765 flags |= OMX_BUFFERFLAG_EOS; 2766 } else { 2767 mNoMoreOutputData = false; 2768 } 2769 2770 CODEC_LOGV("Calling emptyBuffer on buffer %p (length %d), " 2771 "timestamp %lld us (%.2f secs)", 2772 info->mBuffer, offset, 2773 timestampUs, timestampUs / 1E6); 2774 2775 err = mOMX->emptyBuffer( 2776 mNode, info->mBuffer, 0, offset, 2777 flags, timestampUs); 2778 2779 if (err != OK) { 2780 setState(ERROR); 2781 return false; 2782 } 2783 2784 info->mStatus = OWNED_BY_COMPONENT; 2785 2786 // This component does not ever signal the EOS flag on output buffers, 2787 // Thanks for nothing. 2788 if (mSignalledEOS && !strcmp(mComponentName, "OMX.TI.Video.encoder")) { 2789 mNoMoreOutputData = true; 2790 mBufferFilled.signal(); 2791 } 2792 2793 return true; 2794} 2795 2796void OMXCodec::fillOutputBuffer(BufferInfo *info) { 2797 CHECK_EQ((int)info->mStatus, (int)OWNED_BY_US); 2798 2799 if (mNoMoreOutputData) { 2800 CODEC_LOGV("There is no more output data available, not " 2801 "calling fillOutputBuffer"); 2802 return; 2803 } 2804 2805 if (info->mMediaBuffer != NULL) { 2806 sp<GraphicBuffer> graphicBuffer = info->mMediaBuffer->graphicBuffer(); 2807 if (graphicBuffer != 0) { 2808 // When using a native buffer we need to lock the buffer before 2809 // giving it to OMX. 2810 CODEC_LOGV("Calling lockBuffer on %p", info->mBuffer); 2811 int err = mNativeWindow->lockBuffer(mNativeWindow.get(), 2812 graphicBuffer.get()); 2813 if (err != 0) { 2814 CODEC_LOGE("lockBuffer failed w/ error 0x%08x", err); 2815 2816 setState(ERROR); 2817 return; 2818 } 2819 } 2820 } 2821 2822 CODEC_LOGV("Calling fillBuffer on buffer %p", info->mBuffer); 2823 status_t err = mOMX->fillBuffer(mNode, info->mBuffer); 2824 2825 if (err != OK) { 2826 CODEC_LOGE("fillBuffer failed w/ error 0x%08x", err); 2827 2828 setState(ERROR); 2829 return; 2830 } 2831 2832 info->mStatus = OWNED_BY_COMPONENT; 2833} 2834 2835bool OMXCodec::drainInputBuffer(IOMX::buffer_id buffer) { 2836 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexInput]; 2837 for (size_t i = 0; i < buffers->size(); ++i) { 2838 if ((*buffers)[i].mBuffer == buffer) { 2839 return drainInputBuffer(&buffers->editItemAt(i)); 2840 } 2841 } 2842 2843 CHECK(!"should not be here."); 2844 2845 return false; 2846} 2847 2848void OMXCodec::fillOutputBuffer(IOMX::buffer_id buffer) { 2849 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexOutput]; 2850 for (size_t i = 0; i < buffers->size(); ++i) { 2851 if ((*buffers)[i].mBuffer == buffer) { 2852 fillOutputBuffer(&buffers->editItemAt(i)); 2853 return; 2854 } 2855 } 2856 2857 CHECK(!"should not be here."); 2858} 2859 2860void OMXCodec::setState(State newState) { 2861 mState = newState; 2862 mAsyncCompletion.signal(); 2863 2864 // This may cause some spurious wakeups but is necessary to 2865 // unblock the reader if we enter ERROR state. 2866 mBufferFilled.signal(); 2867} 2868 2869void OMXCodec::setRawAudioFormat( 2870 OMX_U32 portIndex, int32_t sampleRate, int32_t numChannels) { 2871 2872 // port definition 2873 OMX_PARAM_PORTDEFINITIONTYPE def; 2874 InitOMXParams(&def); 2875 def.nPortIndex = portIndex; 2876 status_t err = mOMX->getParameter( 2877 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 2878 CHECK_EQ(err, (status_t)OK); 2879 def.format.audio.eEncoding = OMX_AUDIO_CodingPCM; 2880 CHECK_EQ(mOMX->setParameter(mNode, OMX_IndexParamPortDefinition, 2881 &def, sizeof(def)), (status_t)OK); 2882 2883 // pcm param 2884 OMX_AUDIO_PARAM_PCMMODETYPE pcmParams; 2885 InitOMXParams(&pcmParams); 2886 pcmParams.nPortIndex = portIndex; 2887 2888 err = mOMX->getParameter( 2889 mNode, OMX_IndexParamAudioPcm, &pcmParams, sizeof(pcmParams)); 2890 2891 CHECK_EQ(err, (status_t)OK); 2892 2893 pcmParams.nChannels = numChannels; 2894 pcmParams.eNumData = OMX_NumericalDataSigned; 2895 pcmParams.bInterleaved = OMX_TRUE; 2896 pcmParams.nBitPerSample = 16; 2897 pcmParams.nSamplingRate = sampleRate; 2898 pcmParams.ePCMMode = OMX_AUDIO_PCMModeLinear; 2899 2900 if (numChannels == 1) { 2901 pcmParams.eChannelMapping[0] = OMX_AUDIO_ChannelCF; 2902 } else { 2903 CHECK_EQ(numChannels, 2); 2904 2905 pcmParams.eChannelMapping[0] = OMX_AUDIO_ChannelLF; 2906 pcmParams.eChannelMapping[1] = OMX_AUDIO_ChannelRF; 2907 } 2908 2909 err = mOMX->setParameter( 2910 mNode, OMX_IndexParamAudioPcm, &pcmParams, sizeof(pcmParams)); 2911 2912 CHECK_EQ(err, (status_t)OK); 2913} 2914 2915static OMX_AUDIO_AMRBANDMODETYPE pickModeFromBitRate(bool isAMRWB, int32_t bps) { 2916 if (isAMRWB) { 2917 if (bps <= 6600) { 2918 return OMX_AUDIO_AMRBandModeWB0; 2919 } else if (bps <= 8850) { 2920 return OMX_AUDIO_AMRBandModeWB1; 2921 } else if (bps <= 12650) { 2922 return OMX_AUDIO_AMRBandModeWB2; 2923 } else if (bps <= 14250) { 2924 return OMX_AUDIO_AMRBandModeWB3; 2925 } else if (bps <= 15850) { 2926 return OMX_AUDIO_AMRBandModeWB4; 2927 } else if (bps <= 18250) { 2928 return OMX_AUDIO_AMRBandModeWB5; 2929 } else if (bps <= 19850) { 2930 return OMX_AUDIO_AMRBandModeWB6; 2931 } else if (bps <= 23050) { 2932 return OMX_AUDIO_AMRBandModeWB7; 2933 } 2934 2935 // 23850 bps 2936 return OMX_AUDIO_AMRBandModeWB8; 2937 } else { // AMRNB 2938 if (bps <= 4750) { 2939 return OMX_AUDIO_AMRBandModeNB0; 2940 } else if (bps <= 5150) { 2941 return OMX_AUDIO_AMRBandModeNB1; 2942 } else if (bps <= 5900) { 2943 return OMX_AUDIO_AMRBandModeNB2; 2944 } else if (bps <= 6700) { 2945 return OMX_AUDIO_AMRBandModeNB3; 2946 } else if (bps <= 7400) { 2947 return OMX_AUDIO_AMRBandModeNB4; 2948 } else if (bps <= 7950) { 2949 return OMX_AUDIO_AMRBandModeNB5; 2950 } else if (bps <= 10200) { 2951 return OMX_AUDIO_AMRBandModeNB6; 2952 } 2953 2954 // 12200 bps 2955 return OMX_AUDIO_AMRBandModeNB7; 2956 } 2957} 2958 2959void OMXCodec::setAMRFormat(bool isWAMR, int32_t bitRate) { 2960 OMX_U32 portIndex = mIsEncoder ? kPortIndexOutput : kPortIndexInput; 2961 2962 OMX_AUDIO_PARAM_AMRTYPE def; 2963 InitOMXParams(&def); 2964 def.nPortIndex = portIndex; 2965 2966 status_t err = 2967 mOMX->getParameter(mNode, OMX_IndexParamAudioAmr, &def, sizeof(def)); 2968 2969 CHECK_EQ(err, (status_t)OK); 2970 2971 def.eAMRFrameFormat = OMX_AUDIO_AMRFrameFormatFSF; 2972 2973 def.eAMRBandMode = pickModeFromBitRate(isWAMR, bitRate); 2974 err = mOMX->setParameter(mNode, OMX_IndexParamAudioAmr, &def, sizeof(def)); 2975 CHECK_EQ(err, (status_t)OK); 2976 2977 //////////////////////// 2978 2979 if (mIsEncoder) { 2980 sp<MetaData> format = mSource->getFormat(); 2981 int32_t sampleRate; 2982 int32_t numChannels; 2983 CHECK(format->findInt32(kKeySampleRate, &sampleRate)); 2984 CHECK(format->findInt32(kKeyChannelCount, &numChannels)); 2985 2986 setRawAudioFormat(kPortIndexInput, sampleRate, numChannels); 2987 } 2988} 2989 2990void OMXCodec::setAACFormat(int32_t numChannels, int32_t sampleRate, int32_t bitRate) { 2991 CHECK(numChannels == 1 || numChannels == 2); 2992 if (mIsEncoder) { 2993 //////////////// input port //////////////////// 2994 setRawAudioFormat(kPortIndexInput, sampleRate, numChannels); 2995 2996 //////////////// output port //////////////////// 2997 // format 2998 OMX_AUDIO_PARAM_PORTFORMATTYPE format; 2999 format.nPortIndex = kPortIndexOutput; 3000 format.nIndex = 0; 3001 status_t err = OMX_ErrorNone; 3002 while (OMX_ErrorNone == err) { 3003 CHECK_EQ(mOMX->getParameter(mNode, OMX_IndexParamAudioPortFormat, 3004 &format, sizeof(format)), (status_t)OK); 3005 if (format.eEncoding == OMX_AUDIO_CodingAAC) { 3006 break; 3007 } 3008 format.nIndex++; 3009 } 3010 CHECK_EQ((status_t)OK, err); 3011 CHECK_EQ(mOMX->setParameter(mNode, OMX_IndexParamAudioPortFormat, 3012 &format, sizeof(format)), (status_t)OK); 3013 3014 // port definition 3015 OMX_PARAM_PORTDEFINITIONTYPE def; 3016 InitOMXParams(&def); 3017 def.nPortIndex = kPortIndexOutput; 3018 CHECK_EQ(mOMX->getParameter(mNode, OMX_IndexParamPortDefinition, 3019 &def, sizeof(def)), (status_t)OK); 3020 def.format.audio.bFlagErrorConcealment = OMX_TRUE; 3021 def.format.audio.eEncoding = OMX_AUDIO_CodingAAC; 3022 CHECK_EQ(mOMX->setParameter(mNode, OMX_IndexParamPortDefinition, 3023 &def, sizeof(def)), (status_t)OK); 3024 3025 // profile 3026 OMX_AUDIO_PARAM_AACPROFILETYPE profile; 3027 InitOMXParams(&profile); 3028 profile.nPortIndex = kPortIndexOutput; 3029 CHECK_EQ(mOMX->getParameter(mNode, OMX_IndexParamAudioAac, 3030 &profile, sizeof(profile)), (status_t)OK); 3031 profile.nChannels = numChannels; 3032 profile.eChannelMode = (numChannels == 1? 3033 OMX_AUDIO_ChannelModeMono: OMX_AUDIO_ChannelModeStereo); 3034 profile.nSampleRate = sampleRate; 3035 profile.nBitRate = bitRate; 3036 profile.nAudioBandWidth = 0; 3037 profile.nFrameLength = 0; 3038 profile.nAACtools = OMX_AUDIO_AACToolAll; 3039 profile.nAACERtools = OMX_AUDIO_AACERNone; 3040 profile.eAACProfile = OMX_AUDIO_AACObjectLC; 3041 profile.eAACStreamFormat = OMX_AUDIO_AACStreamFormatMP4FF; 3042 CHECK_EQ(mOMX->setParameter(mNode, OMX_IndexParamAudioAac, 3043 &profile, sizeof(profile)), (status_t)OK); 3044 3045 } else { 3046 OMX_AUDIO_PARAM_AACPROFILETYPE profile; 3047 InitOMXParams(&profile); 3048 profile.nPortIndex = kPortIndexInput; 3049 3050 status_t err = mOMX->getParameter( 3051 mNode, OMX_IndexParamAudioAac, &profile, sizeof(profile)); 3052 CHECK_EQ(err, (status_t)OK); 3053 3054 profile.nChannels = numChannels; 3055 profile.nSampleRate = sampleRate; 3056 profile.eAACStreamFormat = OMX_AUDIO_AACStreamFormatMP4ADTS; 3057 3058 err = mOMX->setParameter( 3059 mNode, OMX_IndexParamAudioAac, &profile, sizeof(profile)); 3060 CHECK_EQ(err, (status_t)OK); 3061 } 3062} 3063 3064void OMXCodec::setImageOutputFormat( 3065 OMX_COLOR_FORMATTYPE format, OMX_U32 width, OMX_U32 height) { 3066 CODEC_LOGV("setImageOutputFormat(%ld, %ld)", width, height); 3067 3068#if 0 3069 OMX_INDEXTYPE index; 3070 status_t err = mOMX->get_extension_index( 3071 mNode, "OMX.TI.JPEG.decode.Config.OutputColorFormat", &index); 3072 CHECK_EQ(err, (status_t)OK); 3073 3074 err = mOMX->set_config(mNode, index, &format, sizeof(format)); 3075 CHECK_EQ(err, (status_t)OK); 3076#endif 3077 3078 OMX_PARAM_PORTDEFINITIONTYPE def; 3079 InitOMXParams(&def); 3080 def.nPortIndex = kPortIndexOutput; 3081 3082 status_t err = mOMX->getParameter( 3083 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 3084 CHECK_EQ(err, (status_t)OK); 3085 3086 CHECK_EQ((int)def.eDomain, (int)OMX_PortDomainImage); 3087 3088 OMX_IMAGE_PORTDEFINITIONTYPE *imageDef = &def.format.image; 3089 3090 CHECK_EQ((int)imageDef->eCompressionFormat, (int)OMX_IMAGE_CodingUnused); 3091 imageDef->eColorFormat = format; 3092 imageDef->nFrameWidth = width; 3093 imageDef->nFrameHeight = height; 3094 3095 switch (format) { 3096 case OMX_COLOR_FormatYUV420PackedPlanar: 3097 case OMX_COLOR_FormatYUV411Planar: 3098 { 3099 def.nBufferSize = (width * height * 3) / 2; 3100 break; 3101 } 3102 3103 case OMX_COLOR_FormatCbYCrY: 3104 { 3105 def.nBufferSize = width * height * 2; 3106 break; 3107 } 3108 3109 case OMX_COLOR_Format32bitARGB8888: 3110 { 3111 def.nBufferSize = width * height * 4; 3112 break; 3113 } 3114 3115 case OMX_COLOR_Format16bitARGB4444: 3116 case OMX_COLOR_Format16bitARGB1555: 3117 case OMX_COLOR_Format16bitRGB565: 3118 case OMX_COLOR_Format16bitBGR565: 3119 { 3120 def.nBufferSize = width * height * 2; 3121 break; 3122 } 3123 3124 default: 3125 CHECK(!"Should not be here. Unknown color format."); 3126 break; 3127 } 3128 3129 def.nBufferCountActual = def.nBufferCountMin; 3130 3131 err = mOMX->setParameter( 3132 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 3133 CHECK_EQ(err, (status_t)OK); 3134} 3135 3136void OMXCodec::setJPEGInputFormat( 3137 OMX_U32 width, OMX_U32 height, OMX_U32 compressedSize) { 3138 OMX_PARAM_PORTDEFINITIONTYPE def; 3139 InitOMXParams(&def); 3140 def.nPortIndex = kPortIndexInput; 3141 3142 status_t err = mOMX->getParameter( 3143 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 3144 CHECK_EQ(err, (status_t)OK); 3145 3146 CHECK_EQ((int)def.eDomain, (int)OMX_PortDomainImage); 3147 OMX_IMAGE_PORTDEFINITIONTYPE *imageDef = &def.format.image; 3148 3149 CHECK_EQ((int)imageDef->eCompressionFormat, (int)OMX_IMAGE_CodingJPEG); 3150 imageDef->nFrameWidth = width; 3151 imageDef->nFrameHeight = height; 3152 3153 def.nBufferSize = compressedSize; 3154 def.nBufferCountActual = def.nBufferCountMin; 3155 3156 err = mOMX->setParameter( 3157 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 3158 CHECK_EQ(err, (status_t)OK); 3159} 3160 3161void OMXCodec::addCodecSpecificData(const void *data, size_t size) { 3162 CodecSpecificData *specific = 3163 (CodecSpecificData *)malloc(sizeof(CodecSpecificData) + size - 1); 3164 3165 specific->mSize = size; 3166 memcpy(specific->mData, data, size); 3167 3168 mCodecSpecificData.push(specific); 3169} 3170 3171void OMXCodec::clearCodecSpecificData() { 3172 for (size_t i = 0; i < mCodecSpecificData.size(); ++i) { 3173 free(mCodecSpecificData.editItemAt(i)); 3174 } 3175 mCodecSpecificData.clear(); 3176 mCodecSpecificDataIndex = 0; 3177} 3178 3179status_t OMXCodec::start(MetaData *meta) { 3180 Mutex::Autolock autoLock(mLock); 3181 3182 if (mState != LOADED) { 3183 return UNKNOWN_ERROR; 3184 } 3185 3186 sp<MetaData> params = new MetaData; 3187 if (mQuirks & kWantsNALFragments) { 3188 params->setInt32(kKeyWantsNALFragments, true); 3189 } 3190 if (meta) { 3191 int64_t startTimeUs = 0; 3192 int64_t timeUs; 3193 if (meta->findInt64(kKeyTime, &timeUs)) { 3194 startTimeUs = timeUs; 3195 } 3196 params->setInt64(kKeyTime, startTimeUs); 3197 } 3198 status_t err = mSource->start(params.get()); 3199 3200 if (err != OK) { 3201 return err; 3202 } 3203 3204 mCodecSpecificDataIndex = 0; 3205 mInitialBufferSubmit = true; 3206 mSignalledEOS = false; 3207 mNoMoreOutputData = false; 3208 mOutputPortSettingsHaveChanged = false; 3209 mSeekTimeUs = -1; 3210 mSeekMode = ReadOptions::SEEK_CLOSEST_SYNC; 3211 mTargetTimeUs = -1; 3212 mFilledBuffers.clear(); 3213 mPaused = false; 3214 3215 return init(); 3216} 3217 3218status_t OMXCodec::stop() { 3219 CODEC_LOGV("stop mState=%d", mState); 3220 3221 Mutex::Autolock autoLock(mLock); 3222 3223 while (isIntermediateState(mState)) { 3224 mAsyncCompletion.wait(mLock); 3225 } 3226 3227 switch (mState) { 3228 case LOADED: 3229 case ERROR: 3230 break; 3231 3232 case EXECUTING: 3233 { 3234 setState(EXECUTING_TO_IDLE); 3235 3236 if (mQuirks & kRequiresFlushBeforeShutdown) { 3237 CODEC_LOGV("This component requires a flush before transitioning " 3238 "from EXECUTING to IDLE..."); 3239 3240 bool emulateInputFlushCompletion = 3241 !flushPortAsync(kPortIndexInput); 3242 3243 bool emulateOutputFlushCompletion = 3244 !flushPortAsync(kPortIndexOutput); 3245 3246 if (emulateInputFlushCompletion) { 3247 onCmdComplete(OMX_CommandFlush, kPortIndexInput); 3248 } 3249 3250 if (emulateOutputFlushCompletion) { 3251 onCmdComplete(OMX_CommandFlush, kPortIndexOutput); 3252 } 3253 } else { 3254 mPortStatus[kPortIndexInput] = SHUTTING_DOWN; 3255 mPortStatus[kPortIndexOutput] = SHUTTING_DOWN; 3256 3257 status_t err = 3258 mOMX->sendCommand(mNode, OMX_CommandStateSet, OMX_StateIdle); 3259 CHECK_EQ(err, (status_t)OK); 3260 } 3261 3262 while (mState != LOADED && mState != ERROR) { 3263 mAsyncCompletion.wait(mLock); 3264 } 3265 3266 break; 3267 } 3268 3269 default: 3270 { 3271 CHECK(!"should not be here."); 3272 break; 3273 } 3274 } 3275 3276 if (mLeftOverBuffer) { 3277 mLeftOverBuffer->release(); 3278 mLeftOverBuffer = NULL; 3279 } 3280 3281 mSource->stop(); 3282 3283 CODEC_LOGV("stopped"); 3284 3285 return OK; 3286} 3287 3288sp<MetaData> OMXCodec::getFormat() { 3289 Mutex::Autolock autoLock(mLock); 3290 3291 return mOutputFormat; 3292} 3293 3294status_t OMXCodec::read( 3295 MediaBuffer **buffer, const ReadOptions *options) { 3296 *buffer = NULL; 3297 3298 Mutex::Autolock autoLock(mLock); 3299 3300 if (mState != EXECUTING && mState != RECONFIGURING) { 3301 return UNKNOWN_ERROR; 3302 } 3303 3304 bool seeking = false; 3305 int64_t seekTimeUs; 3306 ReadOptions::SeekMode seekMode; 3307 if (options && options->getSeekTo(&seekTimeUs, &seekMode)) { 3308 seeking = true; 3309 } 3310 3311 if (mInitialBufferSubmit) { 3312 mInitialBufferSubmit = false; 3313 3314 if (seeking) { 3315 CHECK(seekTimeUs >= 0); 3316 mSeekTimeUs = seekTimeUs; 3317 mSeekMode = seekMode; 3318 3319 // There's no reason to trigger the code below, there's 3320 // nothing to flush yet. 3321 seeking = false; 3322 mPaused = false; 3323 } 3324 3325 drainInputBuffers(); 3326 3327 if (mState == EXECUTING) { 3328 // Otherwise mState == RECONFIGURING and this code will trigger 3329 // after the output port is reenabled. 3330 fillOutputBuffers(); 3331 } 3332 } 3333 3334 if (seeking) { 3335 CODEC_LOGV("seeking to %lld us (%.2f secs)", seekTimeUs, seekTimeUs / 1E6); 3336 3337 mSignalledEOS = false; 3338 3339 CHECK(seekTimeUs >= 0); 3340 mSeekTimeUs = seekTimeUs; 3341 mSeekMode = seekMode; 3342 3343 mFilledBuffers.clear(); 3344 3345 CHECK_EQ((int)mState, (int)EXECUTING); 3346 3347 bool emulateInputFlushCompletion = !flushPortAsync(kPortIndexInput); 3348 bool emulateOutputFlushCompletion = !flushPortAsync(kPortIndexOutput); 3349 3350 if (emulateInputFlushCompletion) { 3351 onCmdComplete(OMX_CommandFlush, kPortIndexInput); 3352 } 3353 3354 if (emulateOutputFlushCompletion) { 3355 onCmdComplete(OMX_CommandFlush, kPortIndexOutput); 3356 } 3357 3358 while (mSeekTimeUs >= 0) { 3359 mBufferFilled.wait(mLock); 3360 } 3361 } 3362 3363 while (mState != ERROR && !mNoMoreOutputData && mFilledBuffers.empty()) { 3364 if (mIsEncoder) { 3365 if (NO_ERROR != mBufferFilled.waitRelative(mLock, 3000000000LL)) { 3366 LOGW("Timed out waiting for buffers from video encoder: %d/%d", 3367 countBuffersWeOwn(mPortBuffers[kPortIndexInput]), 3368 countBuffersWeOwn(mPortBuffers[kPortIndexOutput])); 3369 } 3370 } else { 3371 mBufferFilled.wait(mLock); 3372 } 3373 } 3374 3375 if (mState == ERROR) { 3376 return UNKNOWN_ERROR; 3377 } 3378 3379 if (mFilledBuffers.empty()) { 3380 return mSignalledEOS ? mFinalStatus : ERROR_END_OF_STREAM; 3381 } 3382 3383 if (mOutputPortSettingsHaveChanged) { 3384 mOutputPortSettingsHaveChanged = false; 3385 3386 return INFO_FORMAT_CHANGED; 3387 } 3388 3389 size_t index = *mFilledBuffers.begin(); 3390 mFilledBuffers.erase(mFilledBuffers.begin()); 3391 3392 BufferInfo *info = &mPortBuffers[kPortIndexOutput].editItemAt(index); 3393 CHECK_EQ((int)info->mStatus, (int)OWNED_BY_US); 3394 info->mStatus = OWNED_BY_CLIENT; 3395 3396 info->mMediaBuffer->add_ref(); 3397 *buffer = info->mMediaBuffer; 3398 3399 return OK; 3400} 3401 3402void OMXCodec::signalBufferReturned(MediaBuffer *buffer) { 3403 Mutex::Autolock autoLock(mLock); 3404 3405 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexOutput]; 3406 for (size_t i = 0; i < buffers->size(); ++i) { 3407 BufferInfo *info = &buffers->editItemAt(i); 3408 3409 if (info->mMediaBuffer == buffer) { 3410 CHECK_EQ((int)mPortStatus[kPortIndexOutput], (int)ENABLED); 3411 CHECK_EQ((int)info->mStatus, (int)OWNED_BY_CLIENT); 3412 3413 info->mStatus = OWNED_BY_US; 3414 3415 if (buffer->graphicBuffer() == 0) { 3416 fillOutputBuffer(info); 3417 } else { 3418 sp<MetaData> metaData = info->mMediaBuffer->meta_data(); 3419 int32_t rendered = 0; 3420 if (!metaData->findInt32(kKeyRendered, &rendered)) { 3421 rendered = 0; 3422 } 3423 if (!rendered) { 3424 status_t err = cancelBufferToNativeWindow(info); 3425 if (err < 0) { 3426 return; 3427 } 3428 } 3429 3430 info->mStatus = OWNED_BY_NATIVE_WINDOW; 3431 3432 // Dequeue the next buffer from the native window. 3433 BufferInfo *nextBufInfo = dequeueBufferFromNativeWindow(); 3434 if (nextBufInfo == 0) { 3435 return; 3436 } 3437 3438 // Give the buffer to the OMX node to fill. 3439 fillOutputBuffer(nextBufInfo); 3440 } 3441 return; 3442 } 3443 } 3444 3445 CHECK(!"should not be here."); 3446} 3447 3448static const char *imageCompressionFormatString(OMX_IMAGE_CODINGTYPE type) { 3449 static const char *kNames[] = { 3450 "OMX_IMAGE_CodingUnused", 3451 "OMX_IMAGE_CodingAutoDetect", 3452 "OMX_IMAGE_CodingJPEG", 3453 "OMX_IMAGE_CodingJPEG2K", 3454 "OMX_IMAGE_CodingEXIF", 3455 "OMX_IMAGE_CodingTIFF", 3456 "OMX_IMAGE_CodingGIF", 3457 "OMX_IMAGE_CodingPNG", 3458 "OMX_IMAGE_CodingLZW", 3459 "OMX_IMAGE_CodingBMP", 3460 }; 3461 3462 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 3463 3464 if (type < 0 || (size_t)type >= numNames) { 3465 return "UNKNOWN"; 3466 } else { 3467 return kNames[type]; 3468 } 3469} 3470 3471static const char *colorFormatString(OMX_COLOR_FORMATTYPE type) { 3472 static const char *kNames[] = { 3473 "OMX_COLOR_FormatUnused", 3474 "OMX_COLOR_FormatMonochrome", 3475 "OMX_COLOR_Format8bitRGB332", 3476 "OMX_COLOR_Format12bitRGB444", 3477 "OMX_COLOR_Format16bitARGB4444", 3478 "OMX_COLOR_Format16bitARGB1555", 3479 "OMX_COLOR_Format16bitRGB565", 3480 "OMX_COLOR_Format16bitBGR565", 3481 "OMX_COLOR_Format18bitRGB666", 3482 "OMX_COLOR_Format18bitARGB1665", 3483 "OMX_COLOR_Format19bitARGB1666", 3484 "OMX_COLOR_Format24bitRGB888", 3485 "OMX_COLOR_Format24bitBGR888", 3486 "OMX_COLOR_Format24bitARGB1887", 3487 "OMX_COLOR_Format25bitARGB1888", 3488 "OMX_COLOR_Format32bitBGRA8888", 3489 "OMX_COLOR_Format32bitARGB8888", 3490 "OMX_COLOR_FormatYUV411Planar", 3491 "OMX_COLOR_FormatYUV411PackedPlanar", 3492 "OMX_COLOR_FormatYUV420Planar", 3493 "OMX_COLOR_FormatYUV420PackedPlanar", 3494 "OMX_COLOR_FormatYUV420SemiPlanar", 3495 "OMX_COLOR_FormatYUV422Planar", 3496 "OMX_COLOR_FormatYUV422PackedPlanar", 3497 "OMX_COLOR_FormatYUV422SemiPlanar", 3498 "OMX_COLOR_FormatYCbYCr", 3499 "OMX_COLOR_FormatYCrYCb", 3500 "OMX_COLOR_FormatCbYCrY", 3501 "OMX_COLOR_FormatCrYCbY", 3502 "OMX_COLOR_FormatYUV444Interleaved", 3503 "OMX_COLOR_FormatRawBayer8bit", 3504 "OMX_COLOR_FormatRawBayer10bit", 3505 "OMX_COLOR_FormatRawBayer8bitcompressed", 3506 "OMX_COLOR_FormatL2", 3507 "OMX_COLOR_FormatL4", 3508 "OMX_COLOR_FormatL8", 3509 "OMX_COLOR_FormatL16", 3510 "OMX_COLOR_FormatL24", 3511 "OMX_COLOR_FormatL32", 3512 "OMX_COLOR_FormatYUV420PackedSemiPlanar", 3513 "OMX_COLOR_FormatYUV422PackedSemiPlanar", 3514 "OMX_COLOR_Format18BitBGR666", 3515 "OMX_COLOR_Format24BitARGB6666", 3516 "OMX_COLOR_Format24BitABGR6666", 3517 }; 3518 3519 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 3520 3521 if (type == OMX_QCOM_COLOR_FormatYVU420SemiPlanar) { 3522 return "OMX_QCOM_COLOR_FormatYVU420SemiPlanar"; 3523 } else if (type < 0 || (size_t)type >= numNames) { 3524 return "UNKNOWN"; 3525 } else { 3526 return kNames[type]; 3527 } 3528} 3529 3530static const char *videoCompressionFormatString(OMX_VIDEO_CODINGTYPE type) { 3531 static const char *kNames[] = { 3532 "OMX_VIDEO_CodingUnused", 3533 "OMX_VIDEO_CodingAutoDetect", 3534 "OMX_VIDEO_CodingMPEG2", 3535 "OMX_VIDEO_CodingH263", 3536 "OMX_VIDEO_CodingMPEG4", 3537 "OMX_VIDEO_CodingWMV", 3538 "OMX_VIDEO_CodingRV", 3539 "OMX_VIDEO_CodingAVC", 3540 "OMX_VIDEO_CodingMJPEG", 3541 }; 3542 3543 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 3544 3545 if (type < 0 || (size_t)type >= numNames) { 3546 return "UNKNOWN"; 3547 } else { 3548 return kNames[type]; 3549 } 3550} 3551 3552static const char *audioCodingTypeString(OMX_AUDIO_CODINGTYPE type) { 3553 static const char *kNames[] = { 3554 "OMX_AUDIO_CodingUnused", 3555 "OMX_AUDIO_CodingAutoDetect", 3556 "OMX_AUDIO_CodingPCM", 3557 "OMX_AUDIO_CodingADPCM", 3558 "OMX_AUDIO_CodingAMR", 3559 "OMX_AUDIO_CodingGSMFR", 3560 "OMX_AUDIO_CodingGSMEFR", 3561 "OMX_AUDIO_CodingGSMHR", 3562 "OMX_AUDIO_CodingPDCFR", 3563 "OMX_AUDIO_CodingPDCEFR", 3564 "OMX_AUDIO_CodingPDCHR", 3565 "OMX_AUDIO_CodingTDMAFR", 3566 "OMX_AUDIO_CodingTDMAEFR", 3567 "OMX_AUDIO_CodingQCELP8", 3568 "OMX_AUDIO_CodingQCELP13", 3569 "OMX_AUDIO_CodingEVRC", 3570 "OMX_AUDIO_CodingSMV", 3571 "OMX_AUDIO_CodingG711", 3572 "OMX_AUDIO_CodingG723", 3573 "OMX_AUDIO_CodingG726", 3574 "OMX_AUDIO_CodingG729", 3575 "OMX_AUDIO_CodingAAC", 3576 "OMX_AUDIO_CodingMP3", 3577 "OMX_AUDIO_CodingSBC", 3578 "OMX_AUDIO_CodingVORBIS", 3579 "OMX_AUDIO_CodingWMA", 3580 "OMX_AUDIO_CodingRA", 3581 "OMX_AUDIO_CodingMIDI", 3582 }; 3583 3584 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 3585 3586 if (type < 0 || (size_t)type >= numNames) { 3587 return "UNKNOWN"; 3588 } else { 3589 return kNames[type]; 3590 } 3591} 3592 3593static const char *audioPCMModeString(OMX_AUDIO_PCMMODETYPE type) { 3594 static const char *kNames[] = { 3595 "OMX_AUDIO_PCMModeLinear", 3596 "OMX_AUDIO_PCMModeALaw", 3597 "OMX_AUDIO_PCMModeMULaw", 3598 }; 3599 3600 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 3601 3602 if (type < 0 || (size_t)type >= numNames) { 3603 return "UNKNOWN"; 3604 } else { 3605 return kNames[type]; 3606 } 3607} 3608 3609static const char *amrBandModeString(OMX_AUDIO_AMRBANDMODETYPE type) { 3610 static const char *kNames[] = { 3611 "OMX_AUDIO_AMRBandModeUnused", 3612 "OMX_AUDIO_AMRBandModeNB0", 3613 "OMX_AUDIO_AMRBandModeNB1", 3614 "OMX_AUDIO_AMRBandModeNB2", 3615 "OMX_AUDIO_AMRBandModeNB3", 3616 "OMX_AUDIO_AMRBandModeNB4", 3617 "OMX_AUDIO_AMRBandModeNB5", 3618 "OMX_AUDIO_AMRBandModeNB6", 3619 "OMX_AUDIO_AMRBandModeNB7", 3620 "OMX_AUDIO_AMRBandModeWB0", 3621 "OMX_AUDIO_AMRBandModeWB1", 3622 "OMX_AUDIO_AMRBandModeWB2", 3623 "OMX_AUDIO_AMRBandModeWB3", 3624 "OMX_AUDIO_AMRBandModeWB4", 3625 "OMX_AUDIO_AMRBandModeWB5", 3626 "OMX_AUDIO_AMRBandModeWB6", 3627 "OMX_AUDIO_AMRBandModeWB7", 3628 "OMX_AUDIO_AMRBandModeWB8", 3629 }; 3630 3631 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 3632 3633 if (type < 0 || (size_t)type >= numNames) { 3634 return "UNKNOWN"; 3635 } else { 3636 return kNames[type]; 3637 } 3638} 3639 3640static const char *amrFrameFormatString(OMX_AUDIO_AMRFRAMEFORMATTYPE type) { 3641 static const char *kNames[] = { 3642 "OMX_AUDIO_AMRFrameFormatConformance", 3643 "OMX_AUDIO_AMRFrameFormatIF1", 3644 "OMX_AUDIO_AMRFrameFormatIF2", 3645 "OMX_AUDIO_AMRFrameFormatFSF", 3646 "OMX_AUDIO_AMRFrameFormatRTPPayload", 3647 "OMX_AUDIO_AMRFrameFormatITU", 3648 }; 3649 3650 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 3651 3652 if (type < 0 || (size_t)type >= numNames) { 3653 return "UNKNOWN"; 3654 } else { 3655 return kNames[type]; 3656 } 3657} 3658 3659void OMXCodec::dumpPortStatus(OMX_U32 portIndex) { 3660 OMX_PARAM_PORTDEFINITIONTYPE def; 3661 InitOMXParams(&def); 3662 def.nPortIndex = portIndex; 3663 3664 status_t err = mOMX->getParameter( 3665 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 3666 CHECK_EQ(err, (status_t)OK); 3667 3668 printf("%s Port = {\n", portIndex == kPortIndexInput ? "Input" : "Output"); 3669 3670 CHECK((portIndex == kPortIndexInput && def.eDir == OMX_DirInput) 3671 || (portIndex == kPortIndexOutput && def.eDir == OMX_DirOutput)); 3672 3673 printf(" nBufferCountActual = %ld\n", def.nBufferCountActual); 3674 printf(" nBufferCountMin = %ld\n", def.nBufferCountMin); 3675 printf(" nBufferSize = %ld\n", def.nBufferSize); 3676 3677 switch (def.eDomain) { 3678 case OMX_PortDomainImage: 3679 { 3680 const OMX_IMAGE_PORTDEFINITIONTYPE *imageDef = &def.format.image; 3681 3682 printf("\n"); 3683 printf(" // Image\n"); 3684 printf(" nFrameWidth = %ld\n", imageDef->nFrameWidth); 3685 printf(" nFrameHeight = %ld\n", imageDef->nFrameHeight); 3686 printf(" nStride = %ld\n", imageDef->nStride); 3687 3688 printf(" eCompressionFormat = %s\n", 3689 imageCompressionFormatString(imageDef->eCompressionFormat)); 3690 3691 printf(" eColorFormat = %s\n", 3692 colorFormatString(imageDef->eColorFormat)); 3693 3694 break; 3695 } 3696 3697 case OMX_PortDomainVideo: 3698 { 3699 OMX_VIDEO_PORTDEFINITIONTYPE *videoDef = &def.format.video; 3700 3701 printf("\n"); 3702 printf(" // Video\n"); 3703 printf(" nFrameWidth = %ld\n", videoDef->nFrameWidth); 3704 printf(" nFrameHeight = %ld\n", videoDef->nFrameHeight); 3705 printf(" nStride = %ld\n", videoDef->nStride); 3706 3707 printf(" eCompressionFormat = %s\n", 3708 videoCompressionFormatString(videoDef->eCompressionFormat)); 3709 3710 printf(" eColorFormat = %s\n", 3711 colorFormatString(videoDef->eColorFormat)); 3712 3713 break; 3714 } 3715 3716 case OMX_PortDomainAudio: 3717 { 3718 OMX_AUDIO_PORTDEFINITIONTYPE *audioDef = &def.format.audio; 3719 3720 printf("\n"); 3721 printf(" // Audio\n"); 3722 printf(" eEncoding = %s\n", 3723 audioCodingTypeString(audioDef->eEncoding)); 3724 3725 if (audioDef->eEncoding == OMX_AUDIO_CodingPCM) { 3726 OMX_AUDIO_PARAM_PCMMODETYPE params; 3727 InitOMXParams(¶ms); 3728 params.nPortIndex = portIndex; 3729 3730 err = mOMX->getParameter( 3731 mNode, OMX_IndexParamAudioPcm, ¶ms, sizeof(params)); 3732 CHECK_EQ(err, (status_t)OK); 3733 3734 printf(" nSamplingRate = %ld\n", params.nSamplingRate); 3735 printf(" nChannels = %ld\n", params.nChannels); 3736 printf(" bInterleaved = %d\n", params.bInterleaved); 3737 printf(" nBitPerSample = %ld\n", params.nBitPerSample); 3738 3739 printf(" eNumData = %s\n", 3740 params.eNumData == OMX_NumericalDataSigned 3741 ? "signed" : "unsigned"); 3742 3743 printf(" ePCMMode = %s\n", audioPCMModeString(params.ePCMMode)); 3744 } else if (audioDef->eEncoding == OMX_AUDIO_CodingAMR) { 3745 OMX_AUDIO_PARAM_AMRTYPE amr; 3746 InitOMXParams(&amr); 3747 amr.nPortIndex = portIndex; 3748 3749 err = mOMX->getParameter( 3750 mNode, OMX_IndexParamAudioAmr, &amr, sizeof(amr)); 3751 CHECK_EQ(err, (status_t)OK); 3752 3753 printf(" nChannels = %ld\n", amr.nChannels); 3754 printf(" eAMRBandMode = %s\n", 3755 amrBandModeString(amr.eAMRBandMode)); 3756 printf(" eAMRFrameFormat = %s\n", 3757 amrFrameFormatString(amr.eAMRFrameFormat)); 3758 } 3759 3760 break; 3761 } 3762 3763 default: 3764 { 3765 printf(" // Unknown\n"); 3766 break; 3767 } 3768 } 3769 3770 printf("}\n"); 3771} 3772 3773status_t OMXCodec::initNativeWindow() { 3774 // Enable use of a GraphicBuffer as the output for this node. This must 3775 // happen before getting the IndexParamPortDefinition parameter because it 3776 // will affect the pixel format that the node reports. 3777 status_t err = mOMX->enableGraphicBuffers(mNode, kPortIndexOutput, OMX_TRUE); 3778 if (err != 0) { 3779 return err; 3780 } 3781 3782 return OK; 3783} 3784 3785void OMXCodec::initOutputFormat(const sp<MetaData> &inputFormat) { 3786 mOutputFormat = new MetaData; 3787 mOutputFormat->setCString(kKeyDecoderComponent, mComponentName); 3788 if (mIsEncoder) { 3789 int32_t timeScale; 3790 if (inputFormat->findInt32(kKeyTimeScale, &timeScale)) { 3791 mOutputFormat->setInt32(kKeyTimeScale, timeScale); 3792 } 3793 } 3794 3795 OMX_PARAM_PORTDEFINITIONTYPE def; 3796 InitOMXParams(&def); 3797 def.nPortIndex = kPortIndexOutput; 3798 3799 status_t err = mOMX->getParameter( 3800 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 3801 CHECK_EQ(err, (status_t)OK); 3802 3803 switch (def.eDomain) { 3804 case OMX_PortDomainImage: 3805 { 3806 OMX_IMAGE_PORTDEFINITIONTYPE *imageDef = &def.format.image; 3807 CHECK_EQ((int)imageDef->eCompressionFormat, 3808 (int)OMX_IMAGE_CodingUnused); 3809 3810 mOutputFormat->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_RAW); 3811 mOutputFormat->setInt32(kKeyColorFormat, imageDef->eColorFormat); 3812 mOutputFormat->setInt32(kKeyWidth, imageDef->nFrameWidth); 3813 mOutputFormat->setInt32(kKeyHeight, imageDef->nFrameHeight); 3814 break; 3815 } 3816 3817 case OMX_PortDomainAudio: 3818 { 3819 OMX_AUDIO_PORTDEFINITIONTYPE *audio_def = &def.format.audio; 3820 3821 if (audio_def->eEncoding == OMX_AUDIO_CodingPCM) { 3822 OMX_AUDIO_PARAM_PCMMODETYPE params; 3823 InitOMXParams(¶ms); 3824 params.nPortIndex = kPortIndexOutput; 3825 3826 err = mOMX->getParameter( 3827 mNode, OMX_IndexParamAudioPcm, ¶ms, sizeof(params)); 3828 CHECK_EQ(err, (status_t)OK); 3829 3830 CHECK_EQ((int)params.eNumData, (int)OMX_NumericalDataSigned); 3831 CHECK_EQ(params.nBitPerSample, 16u); 3832 CHECK_EQ((int)params.ePCMMode, (int)OMX_AUDIO_PCMModeLinear); 3833 3834 int32_t numChannels, sampleRate; 3835 inputFormat->findInt32(kKeyChannelCount, &numChannels); 3836 inputFormat->findInt32(kKeySampleRate, &sampleRate); 3837 3838 if ((OMX_U32)numChannels != params.nChannels) { 3839 LOGW("Codec outputs a different number of channels than " 3840 "the input stream contains (contains %d channels, " 3841 "codec outputs %ld channels).", 3842 numChannels, params.nChannels); 3843 } 3844 3845 mOutputFormat->setCString( 3846 kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_RAW); 3847 3848 // Use the codec-advertised number of channels, as some 3849 // codecs appear to output stereo even if the input data is 3850 // mono. If we know the codec lies about this information, 3851 // use the actual number of channels instead. 3852 mOutputFormat->setInt32( 3853 kKeyChannelCount, 3854 (mQuirks & kDecoderLiesAboutNumberOfChannels) 3855 ? numChannels : params.nChannels); 3856 3857 // The codec-reported sampleRate is not reliable... 3858 mOutputFormat->setInt32(kKeySampleRate, sampleRate); 3859 } else if (audio_def->eEncoding == OMX_AUDIO_CodingAMR) { 3860 OMX_AUDIO_PARAM_AMRTYPE amr; 3861 InitOMXParams(&amr); 3862 amr.nPortIndex = kPortIndexOutput; 3863 3864 err = mOMX->getParameter( 3865 mNode, OMX_IndexParamAudioAmr, &amr, sizeof(amr)); 3866 CHECK_EQ(err, (status_t)OK); 3867 3868 CHECK_EQ(amr.nChannels, 1u); 3869 mOutputFormat->setInt32(kKeyChannelCount, 1); 3870 3871 if (amr.eAMRBandMode >= OMX_AUDIO_AMRBandModeNB0 3872 && amr.eAMRBandMode <= OMX_AUDIO_AMRBandModeNB7) { 3873 mOutputFormat->setCString( 3874 kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_AMR_NB); 3875 mOutputFormat->setInt32(kKeySampleRate, 8000); 3876 } else if (amr.eAMRBandMode >= OMX_AUDIO_AMRBandModeWB0 3877 && amr.eAMRBandMode <= OMX_AUDIO_AMRBandModeWB8) { 3878 mOutputFormat->setCString( 3879 kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_AMR_WB); 3880 mOutputFormat->setInt32(kKeySampleRate, 16000); 3881 } else { 3882 CHECK(!"Unknown AMR band mode."); 3883 } 3884 } else if (audio_def->eEncoding == OMX_AUDIO_CodingAAC) { 3885 mOutputFormat->setCString( 3886 kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_AAC); 3887 int32_t numChannels, sampleRate, bitRate; 3888 inputFormat->findInt32(kKeyChannelCount, &numChannels); 3889 inputFormat->findInt32(kKeySampleRate, &sampleRate); 3890 inputFormat->findInt32(kKeyBitRate, &bitRate); 3891 mOutputFormat->setInt32(kKeyChannelCount, numChannels); 3892 mOutputFormat->setInt32(kKeySampleRate, sampleRate); 3893 mOutputFormat->setInt32(kKeyBitRate, bitRate); 3894 } else { 3895 CHECK(!"Should not be here. Unknown audio encoding."); 3896 } 3897 break; 3898 } 3899 3900 case OMX_PortDomainVideo: 3901 { 3902 OMX_VIDEO_PORTDEFINITIONTYPE *video_def = &def.format.video; 3903 3904 if (video_def->eCompressionFormat == OMX_VIDEO_CodingUnused) { 3905 mOutputFormat->setCString( 3906 kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_RAW); 3907 } else if (video_def->eCompressionFormat == OMX_VIDEO_CodingMPEG4) { 3908 mOutputFormat->setCString( 3909 kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_MPEG4); 3910 } else if (video_def->eCompressionFormat == OMX_VIDEO_CodingH263) { 3911 mOutputFormat->setCString( 3912 kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_H263); 3913 } else if (video_def->eCompressionFormat == OMX_VIDEO_CodingAVC) { 3914 mOutputFormat->setCString( 3915 kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_AVC); 3916 } else { 3917 CHECK(!"Unknown compression format."); 3918 } 3919 3920 mOutputFormat->setInt32(kKeyWidth, video_def->nFrameWidth); 3921 mOutputFormat->setInt32(kKeyHeight, video_def->nFrameHeight); 3922 mOutputFormat->setInt32(kKeyColorFormat, video_def->eColorFormat); 3923 3924 if (!mIsEncoder) { 3925 OMX_CONFIG_RECTTYPE rect; 3926 status_t err = 3927 mOMX->getConfig( 3928 mNode, OMX_IndexConfigCommonOutputCrop, 3929 &rect, sizeof(rect)); 3930 3931 if (err == OK) { 3932 CHECK_GE(rect.nLeft, 0); 3933 CHECK_GE(rect.nTop, 0); 3934 CHECK_GE(rect.nWidth, 0u); 3935 CHECK_GE(rect.nHeight, 0u); 3936 CHECK_LE(rect.nLeft + rect.nWidth - 1, video_def->nFrameWidth); 3937 CHECK_LE(rect.nTop + rect.nHeight - 1, video_def->nFrameHeight); 3938 3939 mOutputFormat->setRect( 3940 kKeyCropRect, 3941 rect.nLeft, 3942 rect.nTop, 3943 rect.nLeft + rect.nWidth - 1, 3944 rect.nTop + rect.nHeight - 1); 3945 } else { 3946 mOutputFormat->setRect( 3947 kKeyCropRect, 3948 0, 0, 3949 video_def->nFrameWidth - 1, 3950 video_def->nFrameHeight - 1); 3951 } 3952 } 3953 3954 break; 3955 } 3956 3957 default: 3958 { 3959 CHECK(!"should not be here, neither audio nor video."); 3960 break; 3961 } 3962 } 3963} 3964 3965status_t OMXCodec::pause() { 3966 Mutex::Autolock autoLock(mLock); 3967 3968 mPaused = true; 3969 3970 return OK; 3971} 3972 3973//////////////////////////////////////////////////////////////////////////////// 3974 3975status_t QueryCodecs( 3976 const sp<IOMX> &omx, 3977 const char *mime, bool queryDecoders, 3978 Vector<CodecCapabilities> *results) { 3979 results->clear(); 3980 3981 for (int index = 0;; ++index) { 3982 const char *componentName; 3983 3984 if (!queryDecoders) { 3985 componentName = GetCodec( 3986 kEncoderInfo, sizeof(kEncoderInfo) / sizeof(kEncoderInfo[0]), 3987 mime, index); 3988 } else { 3989 componentName = GetCodec( 3990 kDecoderInfo, sizeof(kDecoderInfo) / sizeof(kDecoderInfo[0]), 3991 mime, index); 3992 } 3993 3994 if (!componentName) { 3995 return OK; 3996 } 3997 3998 if (strncmp(componentName, "OMX.", 4)) { 3999 // Not an OpenMax component but a software codec. 4000 4001 results->push(); 4002 CodecCapabilities *caps = &results->editItemAt(results->size() - 1); 4003 caps->mComponentName = componentName; 4004 4005 continue; 4006 } 4007 4008 sp<OMXCodecObserver> observer = new OMXCodecObserver; 4009 IOMX::node_id node; 4010 status_t err = omx->allocateNode(componentName, observer, &node); 4011 4012 if (err != OK) { 4013 continue; 4014 } 4015 4016 OMXCodec::setComponentRole(omx, node, !queryDecoders, mime); 4017 4018 results->push(); 4019 CodecCapabilities *caps = &results->editItemAt(results->size() - 1); 4020 caps->mComponentName = componentName; 4021 4022 OMX_VIDEO_PARAM_PROFILELEVELTYPE param; 4023 InitOMXParams(¶m); 4024 4025 param.nPortIndex = queryDecoders ? 0 : 1; 4026 4027 for (param.nProfileIndex = 0;; ++param.nProfileIndex) { 4028 err = omx->getParameter( 4029 node, OMX_IndexParamVideoProfileLevelQuerySupported, 4030 ¶m, sizeof(param)); 4031 4032 if (err != OK) { 4033 break; 4034 } 4035 4036 CodecProfileLevel profileLevel; 4037 profileLevel.mProfile = param.eProfile; 4038 profileLevel.mLevel = param.eLevel; 4039 4040 caps->mProfileLevels.push(profileLevel); 4041 } 4042 4043 // Color format query 4044 OMX_VIDEO_PARAM_PORTFORMATTYPE portFormat; 4045 InitOMXParams(&portFormat); 4046 portFormat.nPortIndex = queryDecoders ? 1 : 0; 4047 for (portFormat.nIndex = 0;; ++portFormat.nIndex) { 4048 err = omx->getParameter( 4049 node, OMX_IndexParamVideoPortFormat, 4050 &portFormat, sizeof(portFormat)); 4051 if (err != OK) { 4052 break; 4053 } 4054 caps->mColorFormats.push(portFormat.eColorFormat); 4055 } 4056 4057 CHECK_EQ(omx->freeNode(node), (status_t)OK); 4058 } 4059} 4060 4061void OMXCodec::restorePatchedDataPointer(BufferInfo *info) { 4062 CHECK(mIsEncoder && (mQuirks & kAvoidMemcopyInputRecordingFrames)); 4063 CHECK(mOMXLivesLocally); 4064 4065 OMX_BUFFERHEADERTYPE *header = (OMX_BUFFERHEADERTYPE *)info->mBuffer; 4066 header->pBuffer = (OMX_U8 *)info->mData; 4067} 4068 4069} // namespace android 4070