OMXCodec.cpp revision 000e18370baae60ffd9f25b509501dd8c26deabf
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/AACEncoder.h" 22#include "include/AVCEncoder.h" 23#include "include/M4vH263Encoder.h" 24 25#include "include/ESDS.h" 26 27#include <binder/IServiceManager.h> 28#include <binder/MemoryDealer.h> 29#include <binder/ProcessState.h> 30#include <media/stagefright/foundation/ADebug.h> 31#include <media/IMediaPlayerService.h> 32#include <media/stagefright/HardwareAPI.h> 33#include <media/stagefright/MediaBuffer.h> 34#include <media/stagefright/MediaBufferGroup.h> 35#include <media/stagefright/MediaDefs.h> 36#include <media/stagefright/MediaExtractor.h> 37#include <media/stagefright/MetaData.h> 38#include <media/stagefright/OMXCodec.h> 39#include <media/stagefright/Utils.h> 40#include <utils/Vector.h> 41 42#include <OMX_Audio.h> 43#include <OMX_Component.h> 44 45#include "include/avc_utils.h" 46 47namespace android { 48 49// Treat time out as an error if we have not received any output 50// buffers after 3 seconds. 51const static int64_t kBufferFilledEventTimeOutNs = 3000000000LL; 52 53// OMX Spec defines less than 50 color formats. If the query for 54// color format is executed for more than kMaxColorFormatSupported, 55// the query will fail to avoid looping forever. 56// 1000 is more than enough for us to tell whether the omx 57// component in question is buggy or not. 58const static uint32_t kMaxColorFormatSupported = 1000; 59 60struct CodecInfo { 61 const char *mime; 62 const char *codec; 63}; 64 65#define FACTORY_CREATE_ENCODER(name) \ 66static sp<MediaSource> Make##name(const sp<MediaSource> &source, const sp<MetaData> &meta) { \ 67 return new name(source, meta); \ 68} 69 70#define FACTORY_REF(name) { #name, Make##name }, 71 72FACTORY_CREATE_ENCODER(AACEncoder) 73FACTORY_CREATE_ENCODER(AVCEncoder) 74FACTORY_CREATE_ENCODER(M4vH263Encoder) 75 76static sp<MediaSource> InstantiateSoftwareEncoder( 77 const char *name, const sp<MediaSource> &source, 78 const sp<MetaData> &meta) { 79 struct FactoryInfo { 80 const char *name; 81 sp<MediaSource> (*CreateFunc)(const sp<MediaSource> &, const sp<MetaData> &); 82 }; 83 84 static const FactoryInfo kFactoryInfo[] = { 85 FACTORY_REF(AACEncoder) 86 FACTORY_REF(AVCEncoder) 87 FACTORY_REF(M4vH263Encoder) 88 }; 89 for (size_t i = 0; 90 i < sizeof(kFactoryInfo) / sizeof(kFactoryInfo[0]); ++i) { 91 if (!strcmp(name, kFactoryInfo[i].name)) { 92 return (*kFactoryInfo[i].CreateFunc)(source, meta); 93 } 94 } 95 96 return NULL; 97} 98 99#undef FACTORY_REF 100#undef FACTORY_CREATE 101 102static const CodecInfo kDecoderInfo[] = { 103 { MEDIA_MIMETYPE_IMAGE_JPEG, "OMX.TI.JPEG.decode" }, 104// { MEDIA_MIMETYPE_AUDIO_MPEG, "OMX.TI.MP3.decode" }, 105 { MEDIA_MIMETYPE_AUDIO_MPEG, "OMX.google.mp3.decoder" }, 106 { MEDIA_MIMETYPE_AUDIO_MPEG_LAYER_II, "OMX.Nvidia.mp2.decoder" }, 107// { MEDIA_MIMETYPE_AUDIO_AMR_NB, "OMX.TI.AMR.decode" }, 108// { MEDIA_MIMETYPE_AUDIO_AMR_NB, "OMX.Nvidia.amr.decoder" }, 109 { MEDIA_MIMETYPE_AUDIO_AMR_NB, "OMX.google.amrnb.decoder" }, 110// { MEDIA_MIMETYPE_AUDIO_AMR_NB, "OMX.Nvidia.amrwb.decoder" }, 111 { MEDIA_MIMETYPE_AUDIO_AMR_WB, "OMX.TI.WBAMR.decode" }, 112 { MEDIA_MIMETYPE_AUDIO_AMR_WB, "OMX.google.amrwb.decoder" }, 113// { MEDIA_MIMETYPE_AUDIO_AAC, "OMX.Nvidia.aac.decoder" }, 114 { MEDIA_MIMETYPE_AUDIO_AAC, "OMX.TI.AAC.decode" }, 115 { MEDIA_MIMETYPE_AUDIO_AAC, "OMX.google.aac.decoder" }, 116 { MEDIA_MIMETYPE_AUDIO_G711_ALAW, "OMX.google.g711.alaw.decoder" }, 117 { MEDIA_MIMETYPE_AUDIO_G711_MLAW, "OMX.google.g711.mlaw.decoder" }, 118 { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.TI.DUCATI1.VIDEO.DECODER" }, 119 { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.Nvidia.mp4.decode" }, 120 { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.qcom.7x30.video.decoder.mpeg4" }, 121 { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.qcom.video.decoder.mpeg4" }, 122 { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.TI.Video.Decoder" }, 123 { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.SEC.MPEG4.Decoder" }, 124 { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.google.mpeg4.decoder" }, 125 { MEDIA_MIMETYPE_VIDEO_H263, "OMX.TI.DUCATI1.VIDEO.DECODER" }, 126 { MEDIA_MIMETYPE_VIDEO_H263, "OMX.Nvidia.h263.decode" }, 127 { MEDIA_MIMETYPE_VIDEO_H263, "OMX.qcom.7x30.video.decoder.h263" }, 128 { MEDIA_MIMETYPE_VIDEO_H263, "OMX.qcom.video.decoder.h263" }, 129 { MEDIA_MIMETYPE_VIDEO_H263, "OMX.SEC.H263.Decoder" }, 130 { MEDIA_MIMETYPE_VIDEO_H263, "OMX.google.h263.decoder" }, 131 { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.TI.DUCATI1.VIDEO.DECODER" }, 132 { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.Nvidia.h264.decode" }, 133 { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.qcom.7x30.video.decoder.avc" }, 134 { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.qcom.video.decoder.avc" }, 135 { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.TI.Video.Decoder" }, 136 { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.SEC.AVC.Decoder" }, 137 { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.google.h264.decoder" }, 138 { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.google.avc.decoder" }, 139 { MEDIA_MIMETYPE_AUDIO_VORBIS, "OMX.google.vorbis.decoder" }, 140 { MEDIA_MIMETYPE_VIDEO_VPX, "OMX.google.vpx.decoder" }, 141 { MEDIA_MIMETYPE_VIDEO_MPEG2, "OMX.Nvidia.mpeg2v.decode" }, 142}; 143 144static const CodecInfo kEncoderInfo[] = { 145 { MEDIA_MIMETYPE_AUDIO_AMR_NB, "OMX.TI.AMR.encode" }, 146 { MEDIA_MIMETYPE_AUDIO_AMR_NB, "OMX.google.amrnb.encoder" }, 147 { MEDIA_MIMETYPE_AUDIO_AMR_WB, "OMX.TI.WBAMR.encode" }, 148 { MEDIA_MIMETYPE_AUDIO_AMR_WB, "OMX.google.amrwb.encoder" }, 149 { MEDIA_MIMETYPE_AUDIO_AAC, "OMX.TI.AAC.encode" }, 150 { MEDIA_MIMETYPE_AUDIO_AAC, "OMX.google.aac.encoder" }, 151 { MEDIA_MIMETYPE_AUDIO_AAC, "AACEncoder" }, 152 { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.TI.DUCATI1.VIDEO.MPEG4E" }, 153 { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.qcom.7x30.video.encoder.mpeg4" }, 154 { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.qcom.video.encoder.mpeg4" }, 155 { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.TI.Video.encoder" }, 156 { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.Nvidia.mp4.encoder" }, 157 { MEDIA_MIMETYPE_VIDEO_MPEG4, "OMX.SEC.MPEG4.Encoder" }, 158 { MEDIA_MIMETYPE_VIDEO_MPEG4, "M4vH263Encoder" }, 159 { MEDIA_MIMETYPE_VIDEO_H263, "OMX.TI.DUCATI1.VIDEO.MPEG4E" }, 160 { MEDIA_MIMETYPE_VIDEO_H263, "OMX.qcom.7x30.video.encoder.h263" }, 161 { MEDIA_MIMETYPE_VIDEO_H263, "OMX.qcom.video.encoder.h263" }, 162 { MEDIA_MIMETYPE_VIDEO_H263, "OMX.TI.Video.encoder" }, 163 { MEDIA_MIMETYPE_VIDEO_H263, "OMX.Nvidia.h263.encoder" }, 164 { MEDIA_MIMETYPE_VIDEO_H263, "OMX.SEC.H263.Encoder" }, 165 { MEDIA_MIMETYPE_VIDEO_H263, "M4vH263Encoder" }, 166 { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.TI.DUCATI1.VIDEO.H264E" }, 167 { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.qcom.7x30.video.encoder.avc" }, 168 { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.qcom.video.encoder.avc" }, 169 { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.TI.Video.encoder" }, 170 { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.Nvidia.h264.encoder" }, 171 { MEDIA_MIMETYPE_VIDEO_AVC, "OMX.SEC.AVC.Encoder" }, 172 { MEDIA_MIMETYPE_VIDEO_AVC, "AVCEncoder" }, 173}; 174 175#undef OPTIONAL 176 177#define CODEC_LOGI(x, ...) ALOGI("[%s] "x, mComponentName, ##__VA_ARGS__) 178#define CODEC_LOGV(x, ...) ALOGV("[%s] "x, mComponentName, ##__VA_ARGS__) 179#define CODEC_LOGE(x, ...) ALOGE("[%s] "x, mComponentName, ##__VA_ARGS__) 180 181struct OMXCodecObserver : public BnOMXObserver { 182 OMXCodecObserver() { 183 } 184 185 void setCodec(const sp<OMXCodec> &target) { 186 mTarget = target; 187 } 188 189 // from IOMXObserver 190 virtual void onMessage(const omx_message &msg) { 191 sp<OMXCodec> codec = mTarget.promote(); 192 193 if (codec.get() != NULL) { 194 Mutex::Autolock autoLock(codec->mLock); 195 codec->on_message(msg); 196 codec.clear(); 197 } 198 } 199 200protected: 201 virtual ~OMXCodecObserver() {} 202 203private: 204 wp<OMXCodec> mTarget; 205 206 OMXCodecObserver(const OMXCodecObserver &); 207 OMXCodecObserver &operator=(const OMXCodecObserver &); 208}; 209 210static const char *GetCodec(const CodecInfo *info, size_t numInfos, 211 const char *mime, int index) { 212 CHECK(index >= 0); 213 for(size_t i = 0; i < numInfos; ++i) { 214 if (!strcasecmp(mime, info[i].mime)) { 215 if (index == 0) { 216 return info[i].codec; 217 } 218 219 --index; 220 } 221 } 222 223 return NULL; 224} 225 226template<class T> 227static void InitOMXParams(T *params) { 228 params->nSize = sizeof(T); 229 params->nVersion.s.nVersionMajor = 1; 230 params->nVersion.s.nVersionMinor = 0; 231 params->nVersion.s.nRevision = 0; 232 params->nVersion.s.nStep = 0; 233} 234 235static bool IsSoftwareCodec(const char *componentName) { 236 if (!strncmp("OMX.google.", componentName, 11)) { 237 return true; 238 } 239 240 if (!strncmp("OMX.", componentName, 4)) { 241 return false; 242 } 243 244 return true; 245} 246 247// A sort order in which OMX software codecs are first, followed 248// by other (non-OMX) software codecs, followed by everything else. 249static int CompareSoftwareCodecsFirst( 250 const String8 *elem1, const String8 *elem2) { 251 bool isOMX1 = !strncmp(elem1->string(), "OMX.", 4); 252 bool isOMX2 = !strncmp(elem2->string(), "OMX.", 4); 253 254 bool isSoftwareCodec1 = IsSoftwareCodec(elem1->string()); 255 bool isSoftwareCodec2 = IsSoftwareCodec(elem2->string()); 256 257 if (isSoftwareCodec1) { 258 if (!isSoftwareCodec2) { return -1; } 259 260 if (isOMX1) { 261 if (isOMX2) { return 0; } 262 263 return -1; 264 } else { 265 if (isOMX2) { return 0; } 266 267 return 1; 268 } 269 270 return -1; 271 } 272 273 if (isSoftwareCodec2) { 274 return 1; 275 } 276 277 return 0; 278} 279 280// static 281uint32_t OMXCodec::getComponentQuirks( 282 const char *componentName, bool isEncoder) { 283 uint32_t quirks = 0; 284 285 if (!strcmp(componentName, "OMX.Nvidia.amr.decoder") || 286 !strcmp(componentName, "OMX.Nvidia.amrwb.decoder") || 287 !strcmp(componentName, "OMX.Nvidia.aac.decoder") || 288 !strcmp(componentName, "OMX.Nvidia.mp3.decoder")) { 289 quirks |= kDecoderLiesAboutNumberOfChannels; 290 } 291 292 if (!strcmp(componentName, "OMX.TI.MP3.decode")) { 293 quirks |= kNeedsFlushBeforeDisable; 294 quirks |= kDecoderLiesAboutNumberOfChannels; 295 } 296 if (!strcmp(componentName, "OMX.TI.AAC.decode")) { 297 quirks |= kNeedsFlushBeforeDisable; 298 quirks |= kRequiresFlushCompleteEmulation; 299 quirks |= kSupportsMultipleFramesPerInputBuffer; 300 } 301 if (!strncmp(componentName, "OMX.qcom.video.encoder.", 23)) { 302 quirks |= kRequiresLoadedToIdleAfterAllocation; 303 quirks |= kRequiresAllocateBufferOnInputPorts; 304 quirks |= kRequiresAllocateBufferOnOutputPorts; 305 if (!strncmp(componentName, "OMX.qcom.video.encoder.avc", 26)) { 306 307 // The AVC encoder advertises the size of output buffers 308 // based on the input video resolution and assumes 309 // the worst/least compression ratio is 0.5. It is found that 310 // sometimes, the output buffer size is larger than 311 // size advertised by the encoder. 312 quirks |= kRequiresLargerEncoderOutputBuffer; 313 } 314 } 315 if (!strncmp(componentName, "OMX.qcom.7x30.video.encoder.", 28)) { 316 } 317 if (!strncmp(componentName, "OMX.qcom.video.decoder.", 23)) { 318 quirks |= kRequiresAllocateBufferOnOutputPorts; 319 quirks |= kDefersOutputBufferAllocation; 320 } 321 if (!strncmp(componentName, "OMX.qcom.7x30.video.decoder.", 28)) { 322 quirks |= kRequiresAllocateBufferOnInputPorts; 323 quirks |= kRequiresAllocateBufferOnOutputPorts; 324 quirks |= kDefersOutputBufferAllocation; 325 } 326 327 if (!strcmp(componentName, "OMX.TI.DUCATI1.VIDEO.DECODER")) { 328 quirks |= kRequiresAllocateBufferOnInputPorts; 329 quirks |= kRequiresAllocateBufferOnOutputPorts; 330 } 331 332 // FIXME: 333 // Remove the quirks after the work is done. 334 else if (!strcmp(componentName, "OMX.TI.DUCATI1.VIDEO.MPEG4E") || 335 !strcmp(componentName, "OMX.TI.DUCATI1.VIDEO.H264E")) { 336 337 quirks |= kRequiresAllocateBufferOnInputPorts; 338 quirks |= kRequiresAllocateBufferOnOutputPorts; 339 } 340 else if (!strncmp(componentName, "OMX.TI.", 7)) { 341 // Apparently I must not use OMX_UseBuffer on either input or 342 // output ports on any of the TI components or quote: 343 // "(I) may have unexpected problem (sic) which can be timing related 344 // and hard to reproduce." 345 346 quirks |= kRequiresAllocateBufferOnInputPorts; 347 quirks |= kRequiresAllocateBufferOnOutputPorts; 348 if (!strncmp(componentName, "OMX.TI.Video.encoder", 20)) { 349 quirks |= kAvoidMemcopyInputRecordingFrames; 350 } 351 } 352 353 if (!strcmp(componentName, "OMX.TI.Video.Decoder")) { 354 quirks |= kInputBufferSizesAreBogus; 355 } 356 357 if (!strncmp(componentName, "OMX.SEC.", 8) && !isEncoder) { 358 // These output buffers contain no video data, just some 359 // opaque information that allows the overlay to display their 360 // contents. 361 quirks |= kOutputBuffersAreUnreadable; 362 } 363 364 return quirks; 365} 366 367// static 368void OMXCodec::findMatchingCodecs( 369 const char *mime, 370 bool createEncoder, const char *matchComponentName, 371 uint32_t flags, 372 Vector<String8> *matchingCodecs) { 373 matchingCodecs->clear(); 374 375 for (int index = 0;; ++index) { 376 const char *componentName; 377 378 if (createEncoder) { 379 componentName = GetCodec( 380 kEncoderInfo, 381 sizeof(kEncoderInfo) / sizeof(kEncoderInfo[0]), 382 mime, index); 383 } else { 384 componentName = GetCodec( 385 kDecoderInfo, 386 sizeof(kDecoderInfo) / sizeof(kDecoderInfo[0]), 387 mime, index); 388 } 389 390 if (!componentName) { 391 break; 392 } 393 394 // If a specific codec is requested, skip the non-matching ones. 395 if (matchComponentName && strcmp(componentName, matchComponentName)) { 396 continue; 397 } 398 399 // When requesting software-only codecs, only push software codecs 400 // When requesting hardware-only codecs, only push hardware codecs 401 // When there is request neither for software-only nor for 402 // hardware-only codecs, push all codecs 403 if (((flags & kSoftwareCodecsOnly) && IsSoftwareCodec(componentName)) || 404 ((flags & kHardwareCodecsOnly) && !IsSoftwareCodec(componentName)) || 405 (!(flags & (kSoftwareCodecsOnly | kHardwareCodecsOnly)))) { 406 407 matchingCodecs->push(String8(componentName)); 408 } 409 } 410 411 if (flags & kPreferSoftwareCodecs) { 412 matchingCodecs->sort(CompareSoftwareCodecsFirst); 413 } 414} 415 416// static 417sp<MediaSource> OMXCodec::Create( 418 const sp<IOMX> &omx, 419 const sp<MetaData> &meta, bool createEncoder, 420 const sp<MediaSource> &source, 421 const char *matchComponentName, 422 uint32_t flags, 423 const sp<ANativeWindow> &nativeWindow) { 424 int32_t requiresSecureBuffers; 425 if (source->getFormat()->findInt32( 426 kKeyRequiresSecureBuffers, 427 &requiresSecureBuffers) 428 && requiresSecureBuffers) { 429 flags |= kIgnoreCodecSpecificData; 430 flags |= kUseSecureInputBuffers; 431 } 432 433 const char *mime; 434 bool success = meta->findCString(kKeyMIMEType, &mime); 435 CHECK(success); 436 437 Vector<String8> matchingCodecs; 438 findMatchingCodecs( 439 mime, createEncoder, matchComponentName, flags, &matchingCodecs); 440 441 if (matchingCodecs.isEmpty()) { 442 return NULL; 443 } 444 445 sp<OMXCodecObserver> observer = new OMXCodecObserver; 446 IOMX::node_id node = 0; 447 448 for (size_t i = 0; i < matchingCodecs.size(); ++i) { 449 const char *componentNameBase = matchingCodecs[i].string(); 450 const char *componentName = componentNameBase; 451 452 AString tmp; 453 if (flags & kUseSecureInputBuffers) { 454 tmp = componentNameBase; 455 tmp.append(".secure"); 456 457 componentName = tmp.c_str(); 458 } 459 460 if (createEncoder) { 461 sp<MediaSource> softwareCodec = 462 InstantiateSoftwareEncoder(componentName, source, meta); 463 464 if (softwareCodec != NULL) { 465 ALOGV("Successfully allocated software codec '%s'", componentName); 466 467 return softwareCodec; 468 } 469 } 470 471 ALOGV("Attempting to allocate OMX node '%s'", componentName); 472 473 uint32_t quirks = getComponentQuirks(componentNameBase, createEncoder); 474 475 if (!createEncoder 476 && (quirks & kOutputBuffersAreUnreadable) 477 && (flags & kClientNeedsFramebuffer)) { 478 if (strncmp(componentName, "OMX.SEC.", 8)) { 479 // For OMX.SEC.* decoders we can enable a special mode that 480 // gives the client access to the framebuffer contents. 481 482 ALOGW("Component '%s' does not give the client access to " 483 "the framebuffer contents. Skipping.", 484 componentName); 485 486 continue; 487 } 488 } 489 490 status_t err = omx->allocateNode(componentName, observer, &node); 491 if (err == OK) { 492 ALOGV("Successfully allocated OMX node '%s'", componentName); 493 494 sp<OMXCodec> codec = new OMXCodec( 495 omx, node, quirks, flags, 496 createEncoder, mime, componentName, 497 source, nativeWindow); 498 499 observer->setCodec(codec); 500 501 err = codec->configureCodec(meta); 502 503 if (err == OK) { 504 if (!strcmp("OMX.Nvidia.mpeg2v.decode", componentName)) { 505 codec->mFlags |= kOnlySubmitOneInputBufferAtOneTime; 506 } 507 508 return codec; 509 } 510 511 ALOGV("Failed to configure codec '%s'", componentName); 512 } 513 } 514 515 return NULL; 516} 517 518status_t OMXCodec::parseAVCCodecSpecificData( 519 const void *data, size_t size, 520 unsigned *profile, unsigned *level) { 521 const uint8_t *ptr = (const uint8_t *)data; 522 523 // verify minimum size and configurationVersion == 1. 524 if (size < 7 || ptr[0] != 1) { 525 return ERROR_MALFORMED; 526 } 527 528 *profile = ptr[1]; 529 *level = ptr[3]; 530 531 // There is decodable content out there that fails the following 532 // assertion, let's be lenient for now... 533 // CHECK((ptr[4] >> 2) == 0x3f); // reserved 534 535 size_t lengthSize = 1 + (ptr[4] & 3); 536 537 // commented out check below as H264_QVGA_500_NO_AUDIO.3gp 538 // violates it... 539 // CHECK((ptr[5] >> 5) == 7); // reserved 540 541 size_t numSeqParameterSets = ptr[5] & 31; 542 543 ptr += 6; 544 size -= 6; 545 546 for (size_t i = 0; i < numSeqParameterSets; ++i) { 547 if (size < 2) { 548 return ERROR_MALFORMED; 549 } 550 551 size_t length = U16_AT(ptr); 552 553 ptr += 2; 554 size -= 2; 555 556 if (size < length) { 557 return ERROR_MALFORMED; 558 } 559 560 addCodecSpecificData(ptr, length); 561 562 ptr += length; 563 size -= length; 564 } 565 566 if (size < 1) { 567 return ERROR_MALFORMED; 568 } 569 570 size_t numPictureParameterSets = *ptr; 571 ++ptr; 572 --size; 573 574 for (size_t i = 0; i < numPictureParameterSets; ++i) { 575 if (size < 2) { 576 return ERROR_MALFORMED; 577 } 578 579 size_t length = U16_AT(ptr); 580 581 ptr += 2; 582 size -= 2; 583 584 if (size < length) { 585 return ERROR_MALFORMED; 586 } 587 588 addCodecSpecificData(ptr, length); 589 590 ptr += length; 591 size -= length; 592 } 593 594 return OK; 595} 596 597status_t OMXCodec::configureCodec(const sp<MetaData> &meta) { 598 ALOGV("configureCodec protected=%d", 599 (mFlags & kEnableGrallocUsageProtected) ? 1 : 0); 600 601 if (!(mFlags & kIgnoreCodecSpecificData)) { 602 uint32_t type; 603 const void *data; 604 size_t size; 605 if (meta->findData(kKeyESDS, &type, &data, &size)) { 606 ESDS esds((const char *)data, size); 607 CHECK_EQ(esds.InitCheck(), (status_t)OK); 608 609 const void *codec_specific_data; 610 size_t codec_specific_data_size; 611 esds.getCodecSpecificInfo( 612 &codec_specific_data, &codec_specific_data_size); 613 614 addCodecSpecificData( 615 codec_specific_data, codec_specific_data_size); 616 } else if (meta->findData(kKeyAVCC, &type, &data, &size)) { 617 // Parse the AVCDecoderConfigurationRecord 618 619 unsigned profile, level; 620 status_t err; 621 if ((err = parseAVCCodecSpecificData( 622 data, size, &profile, &level)) != OK) { 623 ALOGE("Malformed AVC codec specific data."); 624 return err; 625 } 626 627 CODEC_LOGI( 628 "AVC profile = %u (%s), level = %u", 629 profile, AVCProfileToString(profile), level); 630 631 if (!strcmp(mComponentName, "OMX.TI.Video.Decoder") 632 && (profile != kAVCProfileBaseline || level > 30)) { 633 // This stream exceeds the decoder's capabilities. The decoder 634 // does not handle this gracefully and would clobber the heap 635 // and wreak havoc instead... 636 637 ALOGE("Profile and/or level exceed the decoder's capabilities."); 638 return ERROR_UNSUPPORTED; 639 } 640 } else if (meta->findData(kKeyVorbisInfo, &type, &data, &size)) { 641 addCodecSpecificData(data, size); 642 643 CHECK(meta->findData(kKeyVorbisBooks, &type, &data, &size)); 644 addCodecSpecificData(data, size); 645 } 646 } 647 648 int32_t bitRate = 0; 649 if (mIsEncoder) { 650 CHECK(meta->findInt32(kKeyBitRate, &bitRate)); 651 } 652 if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_AMR_NB, mMIME)) { 653 setAMRFormat(false /* isWAMR */, bitRate); 654 } else if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_AMR_WB, mMIME)) { 655 setAMRFormat(true /* isWAMR */, bitRate); 656 } else if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_AAC, mMIME)) { 657 int32_t numChannels, sampleRate; 658 CHECK(meta->findInt32(kKeyChannelCount, &numChannels)); 659 CHECK(meta->findInt32(kKeySampleRate, &sampleRate)); 660 661 status_t err = setAACFormat(numChannels, sampleRate, bitRate); 662 if (err != OK) { 663 CODEC_LOGE("setAACFormat() failed (err = %d)", err); 664 return err; 665 } 666 } else if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_G711_ALAW, mMIME) 667 || !strcasecmp(MEDIA_MIMETYPE_AUDIO_G711_MLAW, mMIME)) { 668 // These are PCM-like formats with a fixed sample rate but 669 // a variable number of channels. 670 671 int32_t numChannels; 672 CHECK(meta->findInt32(kKeyChannelCount, &numChannels)); 673 674 setG711Format(numChannels); 675 } 676 677 if (!strncasecmp(mMIME, "video/", 6)) { 678 679 if (mIsEncoder) { 680 setVideoInputFormat(mMIME, meta); 681 } else { 682 int32_t width, height; 683 bool success = meta->findInt32(kKeyWidth, &width); 684 success = success && meta->findInt32(kKeyHeight, &height); 685 CHECK(success); 686 status_t err = setVideoOutputFormat( 687 mMIME, width, height); 688 689 if (err != OK) { 690 return err; 691 } 692 } 693 } 694 695 if (!strcasecmp(mMIME, MEDIA_MIMETYPE_IMAGE_JPEG) 696 && !strcmp(mComponentName, "OMX.TI.JPEG.decode")) { 697 OMX_COLOR_FORMATTYPE format = 698 OMX_COLOR_Format32bitARGB8888; 699 // OMX_COLOR_FormatYUV420PackedPlanar; 700 // OMX_COLOR_FormatCbYCrY; 701 // OMX_COLOR_FormatYUV411Planar; 702 703 int32_t width, height; 704 bool success = meta->findInt32(kKeyWidth, &width); 705 success = success && meta->findInt32(kKeyHeight, &height); 706 707 int32_t compressedSize; 708 success = success && meta->findInt32( 709 kKeyMaxInputSize, &compressedSize); 710 711 CHECK(success); 712 CHECK(compressedSize > 0); 713 714 setImageOutputFormat(format, width, height); 715 setJPEGInputFormat(width, height, (OMX_U32)compressedSize); 716 } 717 718 int32_t maxInputSize; 719 if (meta->findInt32(kKeyMaxInputSize, &maxInputSize)) { 720 setMinBufferSize(kPortIndexInput, (OMX_U32)maxInputSize); 721 } 722 723 if (!strcmp(mComponentName, "OMX.TI.AMR.encode") 724 || !strcmp(mComponentName, "OMX.TI.WBAMR.encode") 725 || !strcmp(mComponentName, "OMX.TI.AAC.encode")) { 726 setMinBufferSize(kPortIndexOutput, 8192); // XXX 727 } 728 729 initOutputFormat(meta); 730 731 if ((mFlags & kClientNeedsFramebuffer) 732 && !strncmp(mComponentName, "OMX.SEC.", 8)) { 733 OMX_INDEXTYPE index; 734 735 status_t err = 736 mOMX->getExtensionIndex( 737 mNode, 738 "OMX.SEC.index.ThumbnailMode", 739 &index); 740 741 if (err != OK) { 742 return err; 743 } 744 745 OMX_BOOL enable = OMX_TRUE; 746 err = mOMX->setConfig(mNode, index, &enable, sizeof(enable)); 747 748 if (err != OK) { 749 CODEC_LOGE("setConfig('OMX.SEC.index.ThumbnailMode') " 750 "returned error 0x%08x", err); 751 752 return err; 753 } 754 755 mQuirks &= ~kOutputBuffersAreUnreadable; 756 } 757 758 if (mNativeWindow != NULL 759 && !mIsEncoder 760 && !strncasecmp(mMIME, "video/", 6) 761 && !strncmp(mComponentName, "OMX.", 4)) { 762 status_t err = initNativeWindow(); 763 if (err != OK) { 764 return err; 765 } 766 } 767 768 return OK; 769} 770 771void OMXCodec::setMinBufferSize(OMX_U32 portIndex, OMX_U32 size) { 772 OMX_PARAM_PORTDEFINITIONTYPE def; 773 InitOMXParams(&def); 774 def.nPortIndex = portIndex; 775 776 status_t err = mOMX->getParameter( 777 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 778 CHECK_EQ(err, (status_t)OK); 779 780 if ((portIndex == kPortIndexInput && (mQuirks & kInputBufferSizesAreBogus)) 781 || (def.nBufferSize < size)) { 782 def.nBufferSize = size; 783 } 784 785 err = mOMX->setParameter( 786 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 787 CHECK_EQ(err, (status_t)OK); 788 789 err = mOMX->getParameter( 790 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 791 CHECK_EQ(err, (status_t)OK); 792 793 // Make sure the setting actually stuck. 794 if (portIndex == kPortIndexInput 795 && (mQuirks & kInputBufferSizesAreBogus)) { 796 CHECK_EQ(def.nBufferSize, size); 797 } else { 798 CHECK(def.nBufferSize >= size); 799 } 800} 801 802status_t OMXCodec::setVideoPortFormatType( 803 OMX_U32 portIndex, 804 OMX_VIDEO_CODINGTYPE compressionFormat, 805 OMX_COLOR_FORMATTYPE colorFormat) { 806 OMX_VIDEO_PARAM_PORTFORMATTYPE format; 807 InitOMXParams(&format); 808 format.nPortIndex = portIndex; 809 format.nIndex = 0; 810 bool found = false; 811 812 OMX_U32 index = 0; 813 for (;;) { 814 format.nIndex = index; 815 status_t err = mOMX->getParameter( 816 mNode, OMX_IndexParamVideoPortFormat, 817 &format, sizeof(format)); 818 819 if (err != OK) { 820 return err; 821 } 822 823 // The following assertion is violated by TI's video decoder. 824 // CHECK_EQ(format.nIndex, index); 825 826#if 1 827 CODEC_LOGV("portIndex: %ld, index: %ld, eCompressionFormat=%d eColorFormat=%d", 828 portIndex, 829 index, format.eCompressionFormat, format.eColorFormat); 830#endif 831 832 if (!strcmp("OMX.TI.Video.encoder", mComponentName)) { 833 if (portIndex == kPortIndexInput 834 && colorFormat == format.eColorFormat) { 835 // eCompressionFormat does not seem right. 836 found = true; 837 break; 838 } 839 if (portIndex == kPortIndexOutput 840 && compressionFormat == format.eCompressionFormat) { 841 // eColorFormat does not seem right. 842 found = true; 843 break; 844 } 845 } 846 847 if (format.eCompressionFormat == compressionFormat 848 && format.eColorFormat == colorFormat) { 849 found = true; 850 break; 851 } 852 853 ++index; 854 if (index >= kMaxColorFormatSupported) { 855 CODEC_LOGE("color format %d or compression format %d is not supported", 856 colorFormat, compressionFormat); 857 return UNKNOWN_ERROR; 858 } 859 } 860 861 if (!found) { 862 return UNKNOWN_ERROR; 863 } 864 865 CODEC_LOGV("found a match."); 866 status_t err = mOMX->setParameter( 867 mNode, OMX_IndexParamVideoPortFormat, 868 &format, sizeof(format)); 869 870 return err; 871} 872 873static size_t getFrameSize( 874 OMX_COLOR_FORMATTYPE colorFormat, int32_t width, int32_t height) { 875 switch (colorFormat) { 876 case OMX_COLOR_FormatYCbYCr: 877 case OMX_COLOR_FormatCbYCrY: 878 return width * height * 2; 879 880 case OMX_COLOR_FormatYUV420Planar: 881 case OMX_COLOR_FormatYUV420SemiPlanar: 882 case OMX_TI_COLOR_FormatYUV420PackedSemiPlanar: 883 /* 884 * FIXME: For the Opaque color format, the frame size does not 885 * need to be (w*h*3)/2. It just needs to 886 * be larger than certain minimum buffer size. However, 887 * currently, this opaque foramt has been tested only on 888 * YUV420 formats. If that is changed, then we need to revisit 889 * this part in the future 890 */ 891 case OMX_COLOR_FormatAndroidOpaque: 892 return (width * height * 3) / 2; 893 894 default: 895 CHECK(!"Should not be here. Unsupported color format."); 896 break; 897 } 898} 899 900status_t OMXCodec::findTargetColorFormat( 901 const sp<MetaData>& meta, OMX_COLOR_FORMATTYPE *colorFormat) { 902 ALOGV("findTargetColorFormat"); 903 CHECK(mIsEncoder); 904 905 *colorFormat = OMX_COLOR_FormatYUV420SemiPlanar; 906 int32_t targetColorFormat; 907 if (meta->findInt32(kKeyColorFormat, &targetColorFormat)) { 908 *colorFormat = (OMX_COLOR_FORMATTYPE) targetColorFormat; 909 } else { 910 if (!strcasecmp("OMX.TI.Video.encoder", mComponentName)) { 911 *colorFormat = OMX_COLOR_FormatYCbYCr; 912 } 913 } 914 915 916 // Check whether the target color format is supported. 917 return isColorFormatSupported(*colorFormat, kPortIndexInput); 918} 919 920status_t OMXCodec::isColorFormatSupported( 921 OMX_COLOR_FORMATTYPE colorFormat, int portIndex) { 922 ALOGV("isColorFormatSupported: %d", static_cast<int>(colorFormat)); 923 924 // Enumerate all the color formats supported by 925 // the omx component to see whether the given 926 // color format is supported. 927 OMX_VIDEO_PARAM_PORTFORMATTYPE portFormat; 928 InitOMXParams(&portFormat); 929 portFormat.nPortIndex = portIndex; 930 OMX_U32 index = 0; 931 portFormat.nIndex = index; 932 while (true) { 933 if (OMX_ErrorNone != mOMX->getParameter( 934 mNode, OMX_IndexParamVideoPortFormat, 935 &portFormat, sizeof(portFormat))) { 936 break; 937 } 938 // Make sure that omx component does not overwrite 939 // the incremented index (bug 2897413). 940 CHECK_EQ(index, portFormat.nIndex); 941 if (portFormat.eColorFormat == colorFormat) { 942 CODEC_LOGV("Found supported color format: %d", portFormat.eColorFormat); 943 return OK; // colorFormat is supported! 944 } 945 ++index; 946 portFormat.nIndex = index; 947 948 if (index >= kMaxColorFormatSupported) { 949 CODEC_LOGE("More than %ld color formats are supported???", index); 950 break; 951 } 952 } 953 954 CODEC_LOGE("color format %d is not supported", colorFormat); 955 return UNKNOWN_ERROR; 956} 957 958void OMXCodec::setVideoInputFormat( 959 const char *mime, const sp<MetaData>& meta) { 960 961 int32_t width, height, frameRate, bitRate, stride, sliceHeight; 962 bool success = meta->findInt32(kKeyWidth, &width); 963 success = success && meta->findInt32(kKeyHeight, &height); 964 success = success && meta->findInt32(kKeyFrameRate, &frameRate); 965 success = success && meta->findInt32(kKeyBitRate, &bitRate); 966 success = success && meta->findInt32(kKeyStride, &stride); 967 success = success && meta->findInt32(kKeySliceHeight, &sliceHeight); 968 CHECK(success); 969 CHECK(stride != 0); 970 971 OMX_VIDEO_CODINGTYPE compressionFormat = OMX_VIDEO_CodingUnused; 972 if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_AVC, mime)) { 973 compressionFormat = OMX_VIDEO_CodingAVC; 974 } else if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_MPEG4, mime)) { 975 compressionFormat = OMX_VIDEO_CodingMPEG4; 976 } else if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_H263, mime)) { 977 compressionFormat = OMX_VIDEO_CodingH263; 978 } else { 979 ALOGE("Not a supported video mime type: %s", mime); 980 CHECK(!"Should not be here. Not a supported video mime type."); 981 } 982 983 OMX_COLOR_FORMATTYPE colorFormat; 984 CHECK_EQ((status_t)OK, findTargetColorFormat(meta, &colorFormat)); 985 986 status_t err; 987 OMX_PARAM_PORTDEFINITIONTYPE def; 988 OMX_VIDEO_PORTDEFINITIONTYPE *video_def = &def.format.video; 989 990 //////////////////////// Input port ///////////////////////// 991 CHECK_EQ(setVideoPortFormatType( 992 kPortIndexInput, OMX_VIDEO_CodingUnused, 993 colorFormat), (status_t)OK); 994 995 InitOMXParams(&def); 996 def.nPortIndex = kPortIndexInput; 997 998 err = mOMX->getParameter( 999 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1000 CHECK_EQ(err, (status_t)OK); 1001 1002 def.nBufferSize = getFrameSize(colorFormat, 1003 stride > 0? stride: -stride, sliceHeight); 1004 1005 CHECK_EQ((int)def.eDomain, (int)OMX_PortDomainVideo); 1006 1007 video_def->nFrameWidth = width; 1008 video_def->nFrameHeight = height; 1009 video_def->nStride = stride; 1010 video_def->nSliceHeight = sliceHeight; 1011 video_def->xFramerate = (frameRate << 16); // Q16 format 1012 video_def->eCompressionFormat = OMX_VIDEO_CodingUnused; 1013 video_def->eColorFormat = colorFormat; 1014 1015 err = mOMX->setParameter( 1016 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1017 CHECK_EQ(err, (status_t)OK); 1018 1019 //////////////////////// Output port ///////////////////////// 1020 CHECK_EQ(setVideoPortFormatType( 1021 kPortIndexOutput, compressionFormat, OMX_COLOR_FormatUnused), 1022 (status_t)OK); 1023 InitOMXParams(&def); 1024 def.nPortIndex = kPortIndexOutput; 1025 1026 err = mOMX->getParameter( 1027 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1028 1029 CHECK_EQ(err, (status_t)OK); 1030 CHECK_EQ((int)def.eDomain, (int)OMX_PortDomainVideo); 1031 1032 video_def->nFrameWidth = width; 1033 video_def->nFrameHeight = height; 1034 video_def->xFramerate = 0; // No need for output port 1035 video_def->nBitrate = bitRate; // Q16 format 1036 video_def->eCompressionFormat = compressionFormat; 1037 video_def->eColorFormat = OMX_COLOR_FormatUnused; 1038 if (mQuirks & kRequiresLargerEncoderOutputBuffer) { 1039 // Increases the output buffer size 1040 def.nBufferSize = ((def.nBufferSize * 3) >> 1); 1041 } 1042 1043 err = mOMX->setParameter( 1044 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1045 CHECK_EQ(err, (status_t)OK); 1046 1047 /////////////////// Codec-specific //////////////////////// 1048 switch (compressionFormat) { 1049 case OMX_VIDEO_CodingMPEG4: 1050 { 1051 CHECK_EQ(setupMPEG4EncoderParameters(meta), (status_t)OK); 1052 break; 1053 } 1054 1055 case OMX_VIDEO_CodingH263: 1056 CHECK_EQ(setupH263EncoderParameters(meta), (status_t)OK); 1057 break; 1058 1059 case OMX_VIDEO_CodingAVC: 1060 { 1061 CHECK_EQ(setupAVCEncoderParameters(meta), (status_t)OK); 1062 break; 1063 } 1064 1065 default: 1066 CHECK(!"Support for this compressionFormat to be implemented."); 1067 break; 1068 } 1069} 1070 1071static OMX_U32 setPFramesSpacing(int32_t iFramesInterval, int32_t frameRate) { 1072 if (iFramesInterval < 0) { 1073 return 0xFFFFFFFF; 1074 } else if (iFramesInterval == 0) { 1075 return 0; 1076 } 1077 OMX_U32 ret = frameRate * iFramesInterval; 1078 CHECK(ret > 1); 1079 return ret; 1080} 1081 1082status_t OMXCodec::setupErrorCorrectionParameters() { 1083 OMX_VIDEO_PARAM_ERRORCORRECTIONTYPE errorCorrectionType; 1084 InitOMXParams(&errorCorrectionType); 1085 errorCorrectionType.nPortIndex = kPortIndexOutput; 1086 1087 status_t err = mOMX->getParameter( 1088 mNode, OMX_IndexParamVideoErrorCorrection, 1089 &errorCorrectionType, sizeof(errorCorrectionType)); 1090 if (err != OK) { 1091 ALOGW("Error correction param query is not supported"); 1092 return OK; // Optional feature. Ignore this failure 1093 } 1094 1095 errorCorrectionType.bEnableHEC = OMX_FALSE; 1096 errorCorrectionType.bEnableResync = OMX_TRUE; 1097 errorCorrectionType.nResynchMarkerSpacing = 256; 1098 errorCorrectionType.bEnableDataPartitioning = OMX_FALSE; 1099 errorCorrectionType.bEnableRVLC = OMX_FALSE; 1100 1101 err = mOMX->setParameter( 1102 mNode, OMX_IndexParamVideoErrorCorrection, 1103 &errorCorrectionType, sizeof(errorCorrectionType)); 1104 if (err != OK) { 1105 ALOGW("Error correction param configuration is not supported"); 1106 } 1107 1108 // Optional feature. Ignore the failure. 1109 return OK; 1110} 1111 1112status_t OMXCodec::setupBitRate(int32_t bitRate) { 1113 OMX_VIDEO_PARAM_BITRATETYPE bitrateType; 1114 InitOMXParams(&bitrateType); 1115 bitrateType.nPortIndex = kPortIndexOutput; 1116 1117 status_t err = mOMX->getParameter( 1118 mNode, OMX_IndexParamVideoBitrate, 1119 &bitrateType, sizeof(bitrateType)); 1120 CHECK_EQ(err, (status_t)OK); 1121 1122 bitrateType.eControlRate = OMX_Video_ControlRateVariable; 1123 bitrateType.nTargetBitrate = bitRate; 1124 1125 err = mOMX->setParameter( 1126 mNode, OMX_IndexParamVideoBitrate, 1127 &bitrateType, sizeof(bitrateType)); 1128 CHECK_EQ(err, (status_t)OK); 1129 return OK; 1130} 1131 1132status_t OMXCodec::getVideoProfileLevel( 1133 const sp<MetaData>& meta, 1134 const CodecProfileLevel& defaultProfileLevel, 1135 CodecProfileLevel &profileLevel) { 1136 CODEC_LOGV("Default profile: %ld, level %ld", 1137 defaultProfileLevel.mProfile, defaultProfileLevel.mLevel); 1138 1139 // Are the default profile and level overwriten? 1140 int32_t profile, level; 1141 if (!meta->findInt32(kKeyVideoProfile, &profile)) { 1142 profile = defaultProfileLevel.mProfile; 1143 } 1144 if (!meta->findInt32(kKeyVideoLevel, &level)) { 1145 level = defaultProfileLevel.mLevel; 1146 } 1147 CODEC_LOGV("Target profile: %d, level: %d", profile, level); 1148 1149 // Are the target profile and level supported by the encoder? 1150 OMX_VIDEO_PARAM_PROFILELEVELTYPE param; 1151 InitOMXParams(¶m); 1152 param.nPortIndex = kPortIndexOutput; 1153 for (param.nProfileIndex = 0;; ++param.nProfileIndex) { 1154 status_t err = mOMX->getParameter( 1155 mNode, OMX_IndexParamVideoProfileLevelQuerySupported, 1156 ¶m, sizeof(param)); 1157 1158 if (err != OK) break; 1159 1160 int32_t supportedProfile = static_cast<int32_t>(param.eProfile); 1161 int32_t supportedLevel = static_cast<int32_t>(param.eLevel); 1162 CODEC_LOGV("Supported profile: %d, level %d", 1163 supportedProfile, supportedLevel); 1164 1165 if (profile == supportedProfile && 1166 level <= supportedLevel) { 1167 // We can further check whether the level is a valid 1168 // value; but we will leave that to the omx encoder component 1169 // via OMX_SetParameter call. 1170 profileLevel.mProfile = profile; 1171 profileLevel.mLevel = level; 1172 return OK; 1173 } 1174 } 1175 1176 CODEC_LOGE("Target profile (%d) and level (%d) is not supported", 1177 profile, level); 1178 return BAD_VALUE; 1179} 1180 1181status_t OMXCodec::setupH263EncoderParameters(const sp<MetaData>& meta) { 1182 int32_t iFramesInterval, frameRate, bitRate; 1183 bool success = meta->findInt32(kKeyBitRate, &bitRate); 1184 success = success && meta->findInt32(kKeyFrameRate, &frameRate); 1185 success = success && meta->findInt32(kKeyIFramesInterval, &iFramesInterval); 1186 CHECK(success); 1187 OMX_VIDEO_PARAM_H263TYPE h263type; 1188 InitOMXParams(&h263type); 1189 h263type.nPortIndex = kPortIndexOutput; 1190 1191 status_t err = mOMX->getParameter( 1192 mNode, OMX_IndexParamVideoH263, &h263type, sizeof(h263type)); 1193 CHECK_EQ(err, (status_t)OK); 1194 1195 h263type.nAllowedPictureTypes = 1196 OMX_VIDEO_PictureTypeI | OMX_VIDEO_PictureTypeP; 1197 1198 h263type.nPFrames = setPFramesSpacing(iFramesInterval, frameRate); 1199 if (h263type.nPFrames == 0) { 1200 h263type.nAllowedPictureTypes = OMX_VIDEO_PictureTypeI; 1201 } 1202 h263type.nBFrames = 0; 1203 1204 // Check profile and level parameters 1205 CodecProfileLevel defaultProfileLevel, profileLevel; 1206 defaultProfileLevel.mProfile = h263type.eProfile; 1207 defaultProfileLevel.mLevel = h263type.eLevel; 1208 err = getVideoProfileLevel(meta, defaultProfileLevel, profileLevel); 1209 if (err != OK) return err; 1210 h263type.eProfile = static_cast<OMX_VIDEO_H263PROFILETYPE>(profileLevel.mProfile); 1211 h263type.eLevel = static_cast<OMX_VIDEO_H263LEVELTYPE>(profileLevel.mLevel); 1212 1213 h263type.bPLUSPTYPEAllowed = OMX_FALSE; 1214 h263type.bForceRoundingTypeToZero = OMX_FALSE; 1215 h263type.nPictureHeaderRepetition = 0; 1216 h263type.nGOBHeaderInterval = 0; 1217 1218 err = mOMX->setParameter( 1219 mNode, OMX_IndexParamVideoH263, &h263type, sizeof(h263type)); 1220 CHECK_EQ(err, (status_t)OK); 1221 1222 CHECK_EQ(setupBitRate(bitRate), (status_t)OK); 1223 CHECK_EQ(setupErrorCorrectionParameters(), (status_t)OK); 1224 1225 return OK; 1226} 1227 1228status_t OMXCodec::setupMPEG4EncoderParameters(const sp<MetaData>& meta) { 1229 int32_t iFramesInterval, frameRate, bitRate; 1230 bool success = meta->findInt32(kKeyBitRate, &bitRate); 1231 success = success && meta->findInt32(kKeyFrameRate, &frameRate); 1232 success = success && meta->findInt32(kKeyIFramesInterval, &iFramesInterval); 1233 CHECK(success); 1234 OMX_VIDEO_PARAM_MPEG4TYPE mpeg4type; 1235 InitOMXParams(&mpeg4type); 1236 mpeg4type.nPortIndex = kPortIndexOutput; 1237 1238 status_t err = mOMX->getParameter( 1239 mNode, OMX_IndexParamVideoMpeg4, &mpeg4type, sizeof(mpeg4type)); 1240 CHECK_EQ(err, (status_t)OK); 1241 1242 mpeg4type.nSliceHeaderSpacing = 0; 1243 mpeg4type.bSVH = OMX_FALSE; 1244 mpeg4type.bGov = OMX_FALSE; 1245 1246 mpeg4type.nAllowedPictureTypes = 1247 OMX_VIDEO_PictureTypeI | OMX_VIDEO_PictureTypeP; 1248 1249 mpeg4type.nPFrames = setPFramesSpacing(iFramesInterval, frameRate); 1250 if (mpeg4type.nPFrames == 0) { 1251 mpeg4type.nAllowedPictureTypes = OMX_VIDEO_PictureTypeI; 1252 } 1253 mpeg4type.nBFrames = 0; 1254 mpeg4type.nIDCVLCThreshold = 0; 1255 mpeg4type.bACPred = OMX_TRUE; 1256 mpeg4type.nMaxPacketSize = 256; 1257 mpeg4type.nTimeIncRes = 1000; 1258 mpeg4type.nHeaderExtension = 0; 1259 mpeg4type.bReversibleVLC = OMX_FALSE; 1260 1261 // Check profile and level parameters 1262 CodecProfileLevel defaultProfileLevel, profileLevel; 1263 defaultProfileLevel.mProfile = mpeg4type.eProfile; 1264 defaultProfileLevel.mLevel = mpeg4type.eLevel; 1265 err = getVideoProfileLevel(meta, defaultProfileLevel, profileLevel); 1266 if (err != OK) return err; 1267 mpeg4type.eProfile = static_cast<OMX_VIDEO_MPEG4PROFILETYPE>(profileLevel.mProfile); 1268 mpeg4type.eLevel = static_cast<OMX_VIDEO_MPEG4LEVELTYPE>(profileLevel.mLevel); 1269 1270 err = mOMX->setParameter( 1271 mNode, OMX_IndexParamVideoMpeg4, &mpeg4type, sizeof(mpeg4type)); 1272 CHECK_EQ(err, (status_t)OK); 1273 1274 CHECK_EQ(setupBitRate(bitRate), (status_t)OK); 1275 CHECK_EQ(setupErrorCorrectionParameters(), (status_t)OK); 1276 1277 return OK; 1278} 1279 1280status_t OMXCodec::setupAVCEncoderParameters(const sp<MetaData>& meta) { 1281 int32_t iFramesInterval, frameRate, bitRate; 1282 bool success = meta->findInt32(kKeyBitRate, &bitRate); 1283 success = success && meta->findInt32(kKeyFrameRate, &frameRate); 1284 success = success && meta->findInt32(kKeyIFramesInterval, &iFramesInterval); 1285 CHECK(success); 1286 1287 OMX_VIDEO_PARAM_AVCTYPE h264type; 1288 InitOMXParams(&h264type); 1289 h264type.nPortIndex = kPortIndexOutput; 1290 1291 status_t err = mOMX->getParameter( 1292 mNode, OMX_IndexParamVideoAvc, &h264type, sizeof(h264type)); 1293 CHECK_EQ(err, (status_t)OK); 1294 1295 h264type.nAllowedPictureTypes = 1296 OMX_VIDEO_PictureTypeI | OMX_VIDEO_PictureTypeP; 1297 1298 // Check profile and level parameters 1299 CodecProfileLevel defaultProfileLevel, profileLevel; 1300 defaultProfileLevel.mProfile = h264type.eProfile; 1301 defaultProfileLevel.mLevel = h264type.eLevel; 1302 err = getVideoProfileLevel(meta, defaultProfileLevel, profileLevel); 1303 if (err != OK) return err; 1304 h264type.eProfile = static_cast<OMX_VIDEO_AVCPROFILETYPE>(profileLevel.mProfile); 1305 h264type.eLevel = static_cast<OMX_VIDEO_AVCLEVELTYPE>(profileLevel.mLevel); 1306 1307 // FIXME: 1308 // Remove the workaround after the work in done. 1309 if (!strncmp(mComponentName, "OMX.TI.DUCATI1", 14)) { 1310 h264type.eProfile = OMX_VIDEO_AVCProfileBaseline; 1311 } 1312 1313 if (h264type.eProfile == OMX_VIDEO_AVCProfileBaseline) { 1314 h264type.nSliceHeaderSpacing = 0; 1315 h264type.bUseHadamard = OMX_TRUE; 1316 h264type.nRefFrames = 1; 1317 h264type.nBFrames = 0; 1318 h264type.nPFrames = setPFramesSpacing(iFramesInterval, frameRate); 1319 if (h264type.nPFrames == 0) { 1320 h264type.nAllowedPictureTypes = OMX_VIDEO_PictureTypeI; 1321 } 1322 h264type.nRefIdx10ActiveMinus1 = 0; 1323 h264type.nRefIdx11ActiveMinus1 = 0; 1324 h264type.bEntropyCodingCABAC = OMX_FALSE; 1325 h264type.bWeightedPPrediction = OMX_FALSE; 1326 h264type.bconstIpred = OMX_FALSE; 1327 h264type.bDirect8x8Inference = OMX_FALSE; 1328 h264type.bDirectSpatialTemporal = OMX_FALSE; 1329 h264type.nCabacInitIdc = 0; 1330 } 1331 1332 if (h264type.nBFrames != 0) { 1333 h264type.nAllowedPictureTypes |= OMX_VIDEO_PictureTypeB; 1334 } 1335 1336 h264type.bEnableUEP = OMX_FALSE; 1337 h264type.bEnableFMO = OMX_FALSE; 1338 h264type.bEnableASO = OMX_FALSE; 1339 h264type.bEnableRS = OMX_FALSE; 1340 h264type.bFrameMBsOnly = OMX_TRUE; 1341 h264type.bMBAFF = OMX_FALSE; 1342 h264type.eLoopFilterMode = OMX_VIDEO_AVCLoopFilterEnable; 1343 1344 if (!strcasecmp("OMX.Nvidia.h264.encoder", mComponentName)) { 1345 h264type.eLevel = OMX_VIDEO_AVCLevelMax; 1346 } 1347 1348 err = mOMX->setParameter( 1349 mNode, OMX_IndexParamVideoAvc, &h264type, sizeof(h264type)); 1350 CHECK_EQ(err, (status_t)OK); 1351 1352 CHECK_EQ(setupBitRate(bitRate), (status_t)OK); 1353 1354 return OK; 1355} 1356 1357status_t OMXCodec::setVideoOutputFormat( 1358 const char *mime, OMX_U32 width, OMX_U32 height) { 1359 CODEC_LOGV("setVideoOutputFormat width=%ld, height=%ld", width, height); 1360 1361 OMX_VIDEO_CODINGTYPE compressionFormat = OMX_VIDEO_CodingUnused; 1362 if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_AVC, mime)) { 1363 compressionFormat = OMX_VIDEO_CodingAVC; 1364 } else if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_MPEG4, mime)) { 1365 compressionFormat = OMX_VIDEO_CodingMPEG4; 1366 } else if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_H263, mime)) { 1367 compressionFormat = OMX_VIDEO_CodingH263; 1368 } else if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_VPX, mime)) { 1369 compressionFormat = OMX_VIDEO_CodingVPX; 1370 } else if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_MPEG2, mime)) { 1371 compressionFormat = OMX_VIDEO_CodingMPEG2; 1372 } else { 1373 ALOGE("Not a supported video mime type: %s", mime); 1374 CHECK(!"Should not be here. Not a supported video mime type."); 1375 } 1376 1377 status_t err = setVideoPortFormatType( 1378 kPortIndexInput, compressionFormat, OMX_COLOR_FormatUnused); 1379 1380 if (err != OK) { 1381 return err; 1382 } 1383 1384#if 1 1385 { 1386 OMX_VIDEO_PARAM_PORTFORMATTYPE format; 1387 InitOMXParams(&format); 1388 format.nPortIndex = kPortIndexOutput; 1389 format.nIndex = 0; 1390 1391 status_t err = mOMX->getParameter( 1392 mNode, OMX_IndexParamVideoPortFormat, 1393 &format, sizeof(format)); 1394 CHECK_EQ(err, (status_t)OK); 1395 CHECK_EQ((int)format.eCompressionFormat, (int)OMX_VIDEO_CodingUnused); 1396 1397 CHECK(format.eColorFormat == OMX_COLOR_FormatYUV420Planar 1398 || format.eColorFormat == OMX_COLOR_FormatYUV420SemiPlanar 1399 || format.eColorFormat == OMX_COLOR_FormatCbYCrY 1400 || format.eColorFormat == OMX_TI_COLOR_FormatYUV420PackedSemiPlanar 1401 || format.eColorFormat == OMX_QCOM_COLOR_FormatYVU420SemiPlanar); 1402 1403 err = mOMX->setParameter( 1404 mNode, OMX_IndexParamVideoPortFormat, 1405 &format, sizeof(format)); 1406 1407 if (err != OK) { 1408 return err; 1409 } 1410 } 1411#endif 1412 1413 OMX_PARAM_PORTDEFINITIONTYPE def; 1414 InitOMXParams(&def); 1415 def.nPortIndex = kPortIndexInput; 1416 1417 OMX_VIDEO_PORTDEFINITIONTYPE *video_def = &def.format.video; 1418 1419 err = mOMX->getParameter( 1420 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1421 1422 CHECK_EQ(err, (status_t)OK); 1423 1424#if 1 1425 // XXX Need a (much) better heuristic to compute input buffer sizes. 1426 const size_t X = 64 * 1024; 1427 if (def.nBufferSize < X) { 1428 def.nBufferSize = X; 1429 } 1430#endif 1431 1432 CHECK_EQ((int)def.eDomain, (int)OMX_PortDomainVideo); 1433 1434 video_def->nFrameWidth = width; 1435 video_def->nFrameHeight = height; 1436 1437 video_def->eCompressionFormat = compressionFormat; 1438 video_def->eColorFormat = OMX_COLOR_FormatUnused; 1439 1440 err = mOMX->setParameter( 1441 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1442 1443 if (err != OK) { 1444 return err; 1445 } 1446 1447 //////////////////////////////////////////////////////////////////////////// 1448 1449 InitOMXParams(&def); 1450 def.nPortIndex = kPortIndexOutput; 1451 1452 err = mOMX->getParameter( 1453 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1454 CHECK_EQ(err, (status_t)OK); 1455 CHECK_EQ((int)def.eDomain, (int)OMX_PortDomainVideo); 1456 1457#if 0 1458 def.nBufferSize = 1459 (((width + 15) & -16) * ((height + 15) & -16) * 3) / 2; // YUV420 1460#endif 1461 1462 video_def->nFrameWidth = width; 1463 video_def->nFrameHeight = height; 1464 1465 err = mOMX->setParameter( 1466 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1467 1468 return err; 1469} 1470 1471OMXCodec::OMXCodec( 1472 const sp<IOMX> &omx, IOMX::node_id node, 1473 uint32_t quirks, uint32_t flags, 1474 bool isEncoder, 1475 const char *mime, 1476 const char *componentName, 1477 const sp<MediaSource> &source, 1478 const sp<ANativeWindow> &nativeWindow) 1479 : mOMX(omx), 1480 mOMXLivesLocally(omx->livesLocally(node, getpid())), 1481 mNode(node), 1482 mQuirks(quirks), 1483 mFlags(flags), 1484 mIsEncoder(isEncoder), 1485 mIsVideo(!strncasecmp("video/", mime, 6)), 1486 mMIME(strdup(mime)), 1487 mComponentName(strdup(componentName)), 1488 mSource(source), 1489 mCodecSpecificDataIndex(0), 1490 mState(LOADED), 1491 mInitialBufferSubmit(true), 1492 mSignalledEOS(false), 1493 mNoMoreOutputData(false), 1494 mOutputPortSettingsHaveChanged(false), 1495 mSeekTimeUs(-1), 1496 mSeekMode(ReadOptions::SEEK_CLOSEST_SYNC), 1497 mTargetTimeUs(-1), 1498 mOutputPortSettingsChangedPending(false), 1499 mLeftOverBuffer(NULL), 1500 mPaused(false), 1501 mNativeWindow( 1502 (!strncmp(componentName, "OMX.google.", 11) 1503 || !strcmp(componentName, "OMX.Nvidia.mpeg2v.decode")) 1504 ? NULL : nativeWindow) { 1505 mPortStatus[kPortIndexInput] = ENABLED; 1506 mPortStatus[kPortIndexOutput] = ENABLED; 1507 1508 setComponentRole(); 1509} 1510 1511// static 1512void OMXCodec::setComponentRole( 1513 const sp<IOMX> &omx, IOMX::node_id node, bool isEncoder, 1514 const char *mime) { 1515 struct MimeToRole { 1516 const char *mime; 1517 const char *decoderRole; 1518 const char *encoderRole; 1519 }; 1520 1521 static const MimeToRole kMimeToRole[] = { 1522 { MEDIA_MIMETYPE_AUDIO_MPEG, 1523 "audio_decoder.mp3", "audio_encoder.mp3" }, 1524 { MEDIA_MIMETYPE_AUDIO_MPEG_LAYER_I, 1525 "audio_decoder.mp1", "audio_encoder.mp1" }, 1526 { MEDIA_MIMETYPE_AUDIO_MPEG_LAYER_II, 1527 "audio_decoder.mp2", "audio_encoder.mp2" }, 1528 { MEDIA_MIMETYPE_AUDIO_MPEG, 1529 "audio_decoder.mp3", "audio_encoder.mp3" }, 1530 { MEDIA_MIMETYPE_AUDIO_AMR_NB, 1531 "audio_decoder.amrnb", "audio_encoder.amrnb" }, 1532 { MEDIA_MIMETYPE_AUDIO_AMR_WB, 1533 "audio_decoder.amrwb", "audio_encoder.amrwb" }, 1534 { MEDIA_MIMETYPE_AUDIO_AAC, 1535 "audio_decoder.aac", "audio_encoder.aac" }, 1536 { MEDIA_MIMETYPE_AUDIO_VORBIS, 1537 "audio_decoder.vorbis", "audio_encoder.vorbis" }, 1538 { MEDIA_MIMETYPE_VIDEO_AVC, 1539 "video_decoder.avc", "video_encoder.avc" }, 1540 { MEDIA_MIMETYPE_VIDEO_MPEG4, 1541 "video_decoder.mpeg4", "video_encoder.mpeg4" }, 1542 { MEDIA_MIMETYPE_VIDEO_H263, 1543 "video_decoder.h263", "video_encoder.h263" }, 1544 }; 1545 1546 static const size_t kNumMimeToRole = 1547 sizeof(kMimeToRole) / sizeof(kMimeToRole[0]); 1548 1549 size_t i; 1550 for (i = 0; i < kNumMimeToRole; ++i) { 1551 if (!strcasecmp(mime, kMimeToRole[i].mime)) { 1552 break; 1553 } 1554 } 1555 1556 if (i == kNumMimeToRole) { 1557 return; 1558 } 1559 1560 const char *role = 1561 isEncoder ? kMimeToRole[i].encoderRole 1562 : kMimeToRole[i].decoderRole; 1563 1564 if (role != NULL) { 1565 OMX_PARAM_COMPONENTROLETYPE roleParams; 1566 InitOMXParams(&roleParams); 1567 1568 strncpy((char *)roleParams.cRole, 1569 role, OMX_MAX_STRINGNAME_SIZE - 1); 1570 1571 roleParams.cRole[OMX_MAX_STRINGNAME_SIZE - 1] = '\0'; 1572 1573 status_t err = omx->setParameter( 1574 node, OMX_IndexParamStandardComponentRole, 1575 &roleParams, sizeof(roleParams)); 1576 1577 if (err != OK) { 1578 ALOGW("Failed to set standard component role '%s'.", role); 1579 } 1580 } 1581} 1582 1583void OMXCodec::setComponentRole() { 1584 setComponentRole(mOMX, mNode, mIsEncoder, mMIME); 1585} 1586 1587OMXCodec::~OMXCodec() { 1588 mSource.clear(); 1589 1590 CHECK(mState == LOADED || mState == ERROR || mState == LOADED_TO_IDLE); 1591 1592 status_t err = mOMX->freeNode(mNode); 1593 CHECK_EQ(err, (status_t)OK); 1594 1595 mNode = NULL; 1596 setState(DEAD); 1597 1598 clearCodecSpecificData(); 1599 1600 free(mComponentName); 1601 mComponentName = NULL; 1602 1603 free(mMIME); 1604 mMIME = NULL; 1605} 1606 1607status_t OMXCodec::init() { 1608 // mLock is held. 1609 1610 CHECK_EQ((int)mState, (int)LOADED); 1611 1612 status_t err; 1613 if (!(mQuirks & kRequiresLoadedToIdleAfterAllocation)) { 1614 err = mOMX->sendCommand(mNode, OMX_CommandStateSet, OMX_StateIdle); 1615 CHECK_EQ(err, (status_t)OK); 1616 setState(LOADED_TO_IDLE); 1617 } 1618 1619 err = allocateBuffers(); 1620 if (err != (status_t)OK) { 1621 return err; 1622 } 1623 1624 if (mQuirks & kRequiresLoadedToIdleAfterAllocation) { 1625 err = mOMX->sendCommand(mNode, OMX_CommandStateSet, OMX_StateIdle); 1626 CHECK_EQ(err, (status_t)OK); 1627 1628 setState(LOADED_TO_IDLE); 1629 } 1630 1631 while (mState != EXECUTING && mState != ERROR) { 1632 mAsyncCompletion.wait(mLock); 1633 } 1634 1635 return mState == ERROR ? UNKNOWN_ERROR : OK; 1636} 1637 1638// static 1639bool OMXCodec::isIntermediateState(State state) { 1640 return state == LOADED_TO_IDLE 1641 || state == IDLE_TO_EXECUTING 1642 || state == EXECUTING_TO_IDLE 1643 || state == IDLE_TO_LOADED 1644 || state == RECONFIGURING; 1645} 1646 1647status_t OMXCodec::allocateBuffers() { 1648 status_t err = allocateBuffersOnPort(kPortIndexInput); 1649 1650 if (err != OK) { 1651 return err; 1652 } 1653 1654 return allocateBuffersOnPort(kPortIndexOutput); 1655} 1656 1657status_t OMXCodec::allocateBuffersOnPort(OMX_U32 portIndex) { 1658 if (mNativeWindow != NULL && portIndex == kPortIndexOutput) { 1659 return allocateOutputBuffersFromNativeWindow(); 1660 } 1661 1662 if ((mFlags & kEnableGrallocUsageProtected) && portIndex == kPortIndexOutput) { 1663 ALOGE("protected output buffers must be stent to an ANativeWindow"); 1664 return PERMISSION_DENIED; 1665 } 1666 1667 status_t err = OK; 1668 if ((mFlags & kStoreMetaDataInVideoBuffers) 1669 && portIndex == kPortIndexInput) { 1670 err = mOMX->storeMetaDataInBuffers(mNode, kPortIndexInput, OMX_TRUE); 1671 if (err != OK) { 1672 ALOGE("Storing meta data in video buffers is not supported"); 1673 return err; 1674 } 1675 } 1676 1677 OMX_PARAM_PORTDEFINITIONTYPE def; 1678 InitOMXParams(&def); 1679 def.nPortIndex = portIndex; 1680 1681 err = mOMX->getParameter( 1682 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1683 1684 if (err != OK) { 1685 return err; 1686 } 1687 1688 CODEC_LOGV("allocating %lu buffers of size %lu on %s port", 1689 def.nBufferCountActual, def.nBufferSize, 1690 portIndex == kPortIndexInput ? "input" : "output"); 1691 1692 size_t totalSize = def.nBufferCountActual * def.nBufferSize; 1693 mDealer[portIndex] = new MemoryDealer(totalSize, "OMXCodec"); 1694 1695 for (OMX_U32 i = 0; i < def.nBufferCountActual; ++i) { 1696 sp<IMemory> mem = mDealer[portIndex]->allocate(def.nBufferSize); 1697 CHECK(mem.get() != NULL); 1698 1699 BufferInfo info; 1700 info.mData = NULL; 1701 info.mSize = def.nBufferSize; 1702 1703 IOMX::buffer_id buffer; 1704 if (portIndex == kPortIndexInput 1705 && ((mQuirks & kRequiresAllocateBufferOnInputPorts) 1706 || (mFlags & kUseSecureInputBuffers))) { 1707 if (mOMXLivesLocally) { 1708 mem.clear(); 1709 1710 err = mOMX->allocateBuffer( 1711 mNode, portIndex, def.nBufferSize, &buffer, 1712 &info.mData); 1713 } else { 1714 err = mOMX->allocateBufferWithBackup( 1715 mNode, portIndex, mem, &buffer); 1716 } 1717 } else if (portIndex == kPortIndexOutput 1718 && (mQuirks & kRequiresAllocateBufferOnOutputPorts)) { 1719 if (mOMXLivesLocally) { 1720 mem.clear(); 1721 1722 err = mOMX->allocateBuffer( 1723 mNode, portIndex, def.nBufferSize, &buffer, 1724 &info.mData); 1725 } else { 1726 err = mOMX->allocateBufferWithBackup( 1727 mNode, portIndex, mem, &buffer); 1728 } 1729 } else { 1730 err = mOMX->useBuffer(mNode, portIndex, mem, &buffer); 1731 } 1732 1733 if (err != OK) { 1734 ALOGE("allocate_buffer_with_backup failed"); 1735 return err; 1736 } 1737 1738 if (mem != NULL) { 1739 info.mData = mem->pointer(); 1740 } 1741 1742 info.mBuffer = buffer; 1743 info.mStatus = OWNED_BY_US; 1744 info.mMem = mem; 1745 info.mMediaBuffer = NULL; 1746 1747 if (portIndex == kPortIndexOutput) { 1748 if (!(mOMXLivesLocally 1749 && (mQuirks & kRequiresAllocateBufferOnOutputPorts) 1750 && (mQuirks & kDefersOutputBufferAllocation))) { 1751 // If the node does not fill in the buffer ptr at this time, 1752 // we will defer creating the MediaBuffer until receiving 1753 // the first FILL_BUFFER_DONE notification instead. 1754 info.mMediaBuffer = new MediaBuffer(info.mData, info.mSize); 1755 info.mMediaBuffer->setObserver(this); 1756 } 1757 } 1758 1759 mPortBuffers[portIndex].push(info); 1760 1761 CODEC_LOGV("allocated buffer %p on %s port", buffer, 1762 portIndex == kPortIndexInput ? "input" : "output"); 1763 } 1764 1765 // dumpPortStatus(portIndex); 1766 1767 if (portIndex == kPortIndexInput && (mFlags & kUseSecureInputBuffers)) { 1768 Vector<MediaBuffer *> buffers; 1769 for (size_t i = 0; i < def.nBufferCountActual; ++i) { 1770 const BufferInfo &info = mPortBuffers[kPortIndexInput].itemAt(i); 1771 1772 MediaBuffer *mbuf = new MediaBuffer(info.mData, info.mSize); 1773 buffers.push(mbuf); 1774 } 1775 1776 status_t err = mSource->setBuffers(buffers); 1777 1778 if (err != OK) { 1779 for (size_t i = 0; i < def.nBufferCountActual; ++i) { 1780 buffers.editItemAt(i)->release(); 1781 } 1782 buffers.clear(); 1783 1784 CODEC_LOGE( 1785 "Codec requested to use secure input buffers but " 1786 "upstream source didn't support that."); 1787 1788 return err; 1789 } 1790 } 1791 1792 return OK; 1793} 1794 1795status_t OMXCodec::applyRotation() { 1796 sp<MetaData> meta = mSource->getFormat(); 1797 1798 int32_t rotationDegrees; 1799 if (!meta->findInt32(kKeyRotation, &rotationDegrees)) { 1800 rotationDegrees = 0; 1801 } 1802 1803 uint32_t transform; 1804 switch (rotationDegrees) { 1805 case 0: transform = 0; break; 1806 case 90: transform = HAL_TRANSFORM_ROT_90; break; 1807 case 180: transform = HAL_TRANSFORM_ROT_180; break; 1808 case 270: transform = HAL_TRANSFORM_ROT_270; break; 1809 default: transform = 0; break; 1810 } 1811 1812 status_t err = OK; 1813 1814 if (transform) { 1815 err = native_window_set_buffers_transform( 1816 mNativeWindow.get(), transform); 1817 } 1818 1819 return err; 1820} 1821 1822status_t OMXCodec::allocateOutputBuffersFromNativeWindow() { 1823 // Get the number of buffers needed. 1824 OMX_PARAM_PORTDEFINITIONTYPE def; 1825 InitOMXParams(&def); 1826 def.nPortIndex = kPortIndexOutput; 1827 1828 status_t err = mOMX->getParameter( 1829 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1830 if (err != OK) { 1831 return err; 1832 } 1833 1834 err = native_window_set_scaling_mode(mNativeWindow.get(), 1835 NATIVE_WINDOW_SCALING_MODE_SCALE_TO_WINDOW); 1836 1837 if (err != OK) { 1838 return err; 1839 } 1840 1841 err = native_window_set_buffers_geometry( 1842 mNativeWindow.get(), 1843 def.format.video.nFrameWidth, 1844 def.format.video.nFrameHeight, 1845 def.format.video.eColorFormat); 1846 1847 if (err != 0) { 1848 ALOGE("native_window_set_buffers_geometry failed: %s (%d)", 1849 strerror(-err), -err); 1850 return err; 1851 } 1852 1853 err = applyRotation(); 1854 if (err != OK) { 1855 return err; 1856 } 1857 1858 // Set up the native window. 1859 OMX_U32 usage = 0; 1860 err = mOMX->getGraphicBufferUsage(mNode, kPortIndexOutput, &usage); 1861 if (err != 0) { 1862 ALOGW("querying usage flags from OMX IL component failed: %d", err); 1863 // XXX: Currently this error is logged, but not fatal. 1864 usage = 0; 1865 } 1866 if (mFlags & kEnableGrallocUsageProtected) { 1867 usage |= GRALLOC_USAGE_PROTECTED; 1868 } 1869 1870 // Make sure to check whether either Stagefright or the video decoder 1871 // requested protected buffers. 1872 if (usage & GRALLOC_USAGE_PROTECTED) { 1873 // Verify that the ANativeWindow sends images directly to 1874 // SurfaceFlinger. 1875 int queuesToNativeWindow = 0; 1876 err = mNativeWindow->query( 1877 mNativeWindow.get(), NATIVE_WINDOW_QUEUES_TO_WINDOW_COMPOSER, 1878 &queuesToNativeWindow); 1879 if (err != 0) { 1880 ALOGE("error authenticating native window: %d", err); 1881 return err; 1882 } 1883 if (queuesToNativeWindow != 1) { 1884 ALOGE("native window could not be authenticated"); 1885 return PERMISSION_DENIED; 1886 } 1887 } 1888 1889 ALOGV("native_window_set_usage usage=0x%lx", usage); 1890 err = native_window_set_usage( 1891 mNativeWindow.get(), usage | GRALLOC_USAGE_HW_TEXTURE | GRALLOC_USAGE_EXTERNAL_DISP); 1892 if (err != 0) { 1893 ALOGE("native_window_set_usage failed: %s (%d)", strerror(-err), -err); 1894 return err; 1895 } 1896 1897 int minUndequeuedBufs = 0; 1898 err = mNativeWindow->query(mNativeWindow.get(), 1899 NATIVE_WINDOW_MIN_UNDEQUEUED_BUFFERS, &minUndequeuedBufs); 1900 if (err != 0) { 1901 ALOGE("NATIVE_WINDOW_MIN_UNDEQUEUED_BUFFERS query failed: %s (%d)", 1902 strerror(-err), -err); 1903 return err; 1904 } 1905 1906 // XXX: Is this the right logic to use? It's not clear to me what the OMX 1907 // buffer counts refer to - how do they account for the renderer holding on 1908 // to buffers? 1909 if (def.nBufferCountActual < def.nBufferCountMin + minUndequeuedBufs) { 1910 OMX_U32 newBufferCount = def.nBufferCountMin + minUndequeuedBufs; 1911 def.nBufferCountActual = newBufferCount; 1912 err = mOMX->setParameter( 1913 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 1914 if (err != OK) { 1915 CODEC_LOGE("setting nBufferCountActual to %lu failed: %d", 1916 newBufferCount, err); 1917 return err; 1918 } 1919 } 1920 1921 err = native_window_set_buffer_count( 1922 mNativeWindow.get(), def.nBufferCountActual); 1923 if (err != 0) { 1924 ALOGE("native_window_set_buffer_count failed: %s (%d)", strerror(-err), 1925 -err); 1926 return err; 1927 } 1928 1929 CODEC_LOGV("allocating %lu buffers from a native window of size %lu on " 1930 "output port", def.nBufferCountActual, def.nBufferSize); 1931 1932 // Dequeue buffers and send them to OMX 1933 for (OMX_U32 i = 0; i < def.nBufferCountActual; i++) { 1934 ANativeWindowBuffer* buf; 1935 err = mNativeWindow->dequeueBuffer(mNativeWindow.get(), &buf); 1936 if (err != 0) { 1937 ALOGE("dequeueBuffer failed: %s (%d)", strerror(-err), -err); 1938 break; 1939 } 1940 1941 sp<GraphicBuffer> graphicBuffer(new GraphicBuffer(buf, false)); 1942 BufferInfo info; 1943 info.mData = NULL; 1944 info.mSize = def.nBufferSize; 1945 info.mStatus = OWNED_BY_US; 1946 info.mMem = NULL; 1947 info.mMediaBuffer = new MediaBuffer(graphicBuffer); 1948 info.mMediaBuffer->setObserver(this); 1949 mPortBuffers[kPortIndexOutput].push(info); 1950 1951 IOMX::buffer_id bufferId; 1952 err = mOMX->useGraphicBuffer(mNode, kPortIndexOutput, graphicBuffer, 1953 &bufferId); 1954 if (err != 0) { 1955 CODEC_LOGE("registering GraphicBuffer with OMX IL component " 1956 "failed: %d", err); 1957 break; 1958 } 1959 1960 mPortBuffers[kPortIndexOutput].editItemAt(i).mBuffer = bufferId; 1961 1962 CODEC_LOGV("registered graphic buffer with ID %p (pointer = %p)", 1963 bufferId, graphicBuffer.get()); 1964 } 1965 1966 OMX_U32 cancelStart; 1967 OMX_U32 cancelEnd; 1968 if (err != 0) { 1969 // If an error occurred while dequeuing we need to cancel any buffers 1970 // that were dequeued. 1971 cancelStart = 0; 1972 cancelEnd = mPortBuffers[kPortIndexOutput].size(); 1973 } else { 1974 // Return the last two buffers to the native window. 1975 cancelStart = def.nBufferCountActual - minUndequeuedBufs; 1976 cancelEnd = def.nBufferCountActual; 1977 } 1978 1979 for (OMX_U32 i = cancelStart; i < cancelEnd; i++) { 1980 BufferInfo *info = &mPortBuffers[kPortIndexOutput].editItemAt(i); 1981 cancelBufferToNativeWindow(info); 1982 } 1983 1984 return err; 1985} 1986 1987status_t OMXCodec::cancelBufferToNativeWindow(BufferInfo *info) { 1988 CHECK_EQ((int)info->mStatus, (int)OWNED_BY_US); 1989 CODEC_LOGV("Calling cancelBuffer on buffer %p", info->mBuffer); 1990 int err = mNativeWindow->cancelBuffer( 1991 mNativeWindow.get(), info->mMediaBuffer->graphicBuffer().get()); 1992 if (err != 0) { 1993 CODEC_LOGE("cancelBuffer failed w/ error 0x%08x", err); 1994 1995 setState(ERROR); 1996 return err; 1997 } 1998 info->mStatus = OWNED_BY_NATIVE_WINDOW; 1999 return OK; 2000} 2001 2002OMXCodec::BufferInfo* OMXCodec::dequeueBufferFromNativeWindow() { 2003 // Dequeue the next buffer from the native window. 2004 ANativeWindowBuffer* buf; 2005 int err = mNativeWindow->dequeueBuffer(mNativeWindow.get(), &buf); 2006 if (err != 0) { 2007 CODEC_LOGE("dequeueBuffer failed w/ error 0x%08x", err); 2008 2009 setState(ERROR); 2010 return 0; 2011 } 2012 2013 // Determine which buffer we just dequeued. 2014 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexOutput]; 2015 BufferInfo *bufInfo = 0; 2016 for (size_t i = 0; i < buffers->size(); i++) { 2017 sp<GraphicBuffer> graphicBuffer = buffers->itemAt(i). 2018 mMediaBuffer->graphicBuffer(); 2019 if (graphicBuffer->handle == buf->handle) { 2020 bufInfo = &buffers->editItemAt(i); 2021 break; 2022 } 2023 } 2024 2025 if (bufInfo == 0) { 2026 CODEC_LOGE("dequeued unrecognized buffer: %p", buf); 2027 2028 setState(ERROR); 2029 return 0; 2030 } 2031 2032 // The native window no longer owns the buffer. 2033 CHECK_EQ((int)bufInfo->mStatus, (int)OWNED_BY_NATIVE_WINDOW); 2034 bufInfo->mStatus = OWNED_BY_US; 2035 2036 return bufInfo; 2037} 2038 2039status_t OMXCodec::pushBlankBuffersToNativeWindow() { 2040 status_t err = NO_ERROR; 2041 ANativeWindowBuffer* anb = NULL; 2042 int numBufs = 0; 2043 int minUndequeuedBufs = 0; 2044 2045 // We need to reconnect to the ANativeWindow as a CPU client to ensure that 2046 // no frames get dropped by SurfaceFlinger assuming that these are video 2047 // frames. 2048 err = native_window_api_disconnect(mNativeWindow.get(), 2049 NATIVE_WINDOW_API_MEDIA); 2050 if (err != NO_ERROR) { 2051 ALOGE("error pushing blank frames: api_disconnect failed: %s (%d)", 2052 strerror(-err), -err); 2053 return err; 2054 } 2055 2056 err = native_window_api_connect(mNativeWindow.get(), 2057 NATIVE_WINDOW_API_CPU); 2058 if (err != NO_ERROR) { 2059 ALOGE("error pushing blank frames: api_connect failed: %s (%d)", 2060 strerror(-err), -err); 2061 return err; 2062 } 2063 2064 err = native_window_set_scaling_mode(mNativeWindow.get(), 2065 NATIVE_WINDOW_SCALING_MODE_SCALE_TO_WINDOW); 2066 if (err != NO_ERROR) { 2067 ALOGE("error pushing blank frames: set_buffers_geometry failed: %s (%d)", 2068 strerror(-err), -err); 2069 goto error; 2070 } 2071 2072 err = native_window_set_buffers_geometry(mNativeWindow.get(), 1, 1, 2073 HAL_PIXEL_FORMAT_RGBX_8888); 2074 if (err != NO_ERROR) { 2075 ALOGE("error pushing blank frames: set_buffers_geometry failed: %s (%d)", 2076 strerror(-err), -err); 2077 goto error; 2078 } 2079 2080 err = native_window_set_usage(mNativeWindow.get(), 2081 GRALLOC_USAGE_SW_WRITE_OFTEN); 2082 if (err != NO_ERROR) { 2083 ALOGE("error pushing blank frames: set_usage failed: %s (%d)", 2084 strerror(-err), -err); 2085 goto error; 2086 } 2087 2088 err = mNativeWindow->query(mNativeWindow.get(), 2089 NATIVE_WINDOW_MIN_UNDEQUEUED_BUFFERS, &minUndequeuedBufs); 2090 if (err != NO_ERROR) { 2091 ALOGE("error pushing blank frames: MIN_UNDEQUEUED_BUFFERS query " 2092 "failed: %s (%d)", strerror(-err), -err); 2093 goto error; 2094 } 2095 2096 numBufs = minUndequeuedBufs + 1; 2097 err = native_window_set_buffer_count(mNativeWindow.get(), numBufs); 2098 if (err != NO_ERROR) { 2099 ALOGE("error pushing blank frames: set_buffer_count failed: %s (%d)", 2100 strerror(-err), -err); 2101 goto error; 2102 } 2103 2104 // We push numBufs + 1 buffers to ensure that we've drawn into the same 2105 // buffer twice. This should guarantee that the buffer has been displayed 2106 // on the screen and then been replaced, so an previous video frames are 2107 // guaranteed NOT to be currently displayed. 2108 for (int i = 0; i < numBufs + 1; i++) { 2109 err = mNativeWindow->dequeueBuffer(mNativeWindow.get(), &anb); 2110 if (err != NO_ERROR) { 2111 ALOGE("error pushing blank frames: dequeueBuffer failed: %s (%d)", 2112 strerror(-err), -err); 2113 goto error; 2114 } 2115 2116 sp<GraphicBuffer> buf(new GraphicBuffer(anb, false)); 2117 err = mNativeWindow->lockBuffer(mNativeWindow.get(), 2118 buf->getNativeBuffer()); 2119 if (err != NO_ERROR) { 2120 ALOGE("error pushing blank frames: lockBuffer failed: %s (%d)", 2121 strerror(-err), -err); 2122 goto error; 2123 } 2124 2125 // Fill the buffer with the a 1x1 checkerboard pattern ;) 2126 uint32_t* img = NULL; 2127 err = buf->lock(GRALLOC_USAGE_SW_WRITE_OFTEN, (void**)(&img)); 2128 if (err != NO_ERROR) { 2129 ALOGE("error pushing blank frames: lock failed: %s (%d)", 2130 strerror(-err), -err); 2131 goto error; 2132 } 2133 2134 *img = 0; 2135 2136 err = buf->unlock(); 2137 if (err != NO_ERROR) { 2138 ALOGE("error pushing blank frames: unlock failed: %s (%d)", 2139 strerror(-err), -err); 2140 goto error; 2141 } 2142 2143 err = mNativeWindow->queueBuffer(mNativeWindow.get(), 2144 buf->getNativeBuffer()); 2145 if (err != NO_ERROR) { 2146 ALOGE("error pushing blank frames: queueBuffer failed: %s (%d)", 2147 strerror(-err), -err); 2148 goto error; 2149 } 2150 2151 anb = NULL; 2152 } 2153 2154error: 2155 2156 if (err != NO_ERROR) { 2157 // Clean up after an error. 2158 if (anb != NULL) { 2159 mNativeWindow->cancelBuffer(mNativeWindow.get(), anb); 2160 } 2161 2162 native_window_api_disconnect(mNativeWindow.get(), 2163 NATIVE_WINDOW_API_CPU); 2164 native_window_api_connect(mNativeWindow.get(), 2165 NATIVE_WINDOW_API_MEDIA); 2166 2167 return err; 2168 } else { 2169 // Clean up after success. 2170 err = native_window_api_disconnect(mNativeWindow.get(), 2171 NATIVE_WINDOW_API_CPU); 2172 if (err != NO_ERROR) { 2173 ALOGE("error pushing blank frames: api_disconnect failed: %s (%d)", 2174 strerror(-err), -err); 2175 return err; 2176 } 2177 2178 err = native_window_api_connect(mNativeWindow.get(), 2179 NATIVE_WINDOW_API_MEDIA); 2180 if (err != NO_ERROR) { 2181 ALOGE("error pushing blank frames: api_connect failed: %s (%d)", 2182 strerror(-err), -err); 2183 return err; 2184 } 2185 2186 return NO_ERROR; 2187 } 2188} 2189 2190int64_t OMXCodec::getDecodingTimeUs() { 2191 CHECK(mIsEncoder && mIsVideo); 2192 2193 if (mDecodingTimeList.empty()) { 2194 CHECK(mSignalledEOS || mNoMoreOutputData); 2195 // No corresponding input frame available. 2196 // This could happen when EOS is reached. 2197 return 0; 2198 } 2199 2200 List<int64_t>::iterator it = mDecodingTimeList.begin(); 2201 int64_t timeUs = *it; 2202 mDecodingTimeList.erase(it); 2203 return timeUs; 2204} 2205 2206void OMXCodec::on_message(const omx_message &msg) { 2207 if (mState == ERROR) { 2208 ALOGW("Dropping OMX message - we're in ERROR state."); 2209 return; 2210 } 2211 2212 switch (msg.type) { 2213 case omx_message::EVENT: 2214 { 2215 onEvent( 2216 msg.u.event_data.event, msg.u.event_data.data1, 2217 msg.u.event_data.data2); 2218 2219 break; 2220 } 2221 2222 case omx_message::EMPTY_BUFFER_DONE: 2223 { 2224 IOMX::buffer_id buffer = msg.u.extended_buffer_data.buffer; 2225 2226 CODEC_LOGV("EMPTY_BUFFER_DONE(buffer: %p)", buffer); 2227 2228 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexInput]; 2229 size_t i = 0; 2230 while (i < buffers->size() && (*buffers)[i].mBuffer != buffer) { 2231 ++i; 2232 } 2233 2234 CHECK(i < buffers->size()); 2235 if ((*buffers)[i].mStatus != OWNED_BY_COMPONENT) { 2236 ALOGW("We already own input buffer %p, yet received " 2237 "an EMPTY_BUFFER_DONE.", buffer); 2238 } 2239 2240 BufferInfo* info = &buffers->editItemAt(i); 2241 info->mStatus = OWNED_BY_US; 2242 2243 // Buffer could not be released until empty buffer done is called. 2244 if (info->mMediaBuffer != NULL) { 2245 if (mIsEncoder && 2246 (mQuirks & kAvoidMemcopyInputRecordingFrames)) { 2247 // If zero-copy mode is enabled this will send the 2248 // input buffer back to the upstream source. 2249 restorePatchedDataPointer(info); 2250 } 2251 2252 info->mMediaBuffer->release(); 2253 info->mMediaBuffer = NULL; 2254 } 2255 2256 if (mPortStatus[kPortIndexInput] == DISABLING) { 2257 CODEC_LOGV("Port is disabled, freeing buffer %p", buffer); 2258 2259 status_t err = freeBuffer(kPortIndexInput, i); 2260 CHECK_EQ(err, (status_t)OK); 2261 } else if (mState != ERROR 2262 && mPortStatus[kPortIndexInput] != SHUTTING_DOWN) { 2263 CHECK_EQ((int)mPortStatus[kPortIndexInput], (int)ENABLED); 2264 2265 if (mFlags & kUseSecureInputBuffers) { 2266 drainAnyInputBuffer(); 2267 } else { 2268 drainInputBuffer(&buffers->editItemAt(i)); 2269 } 2270 } 2271 break; 2272 } 2273 2274 case omx_message::FILL_BUFFER_DONE: 2275 { 2276 IOMX::buffer_id buffer = msg.u.extended_buffer_data.buffer; 2277 OMX_U32 flags = msg.u.extended_buffer_data.flags; 2278 2279 CODEC_LOGV("FILL_BUFFER_DONE(buffer: %p, size: %ld, flags: 0x%08lx, timestamp: %lld us (%.2f secs))", 2280 buffer, 2281 msg.u.extended_buffer_data.range_length, 2282 flags, 2283 msg.u.extended_buffer_data.timestamp, 2284 msg.u.extended_buffer_data.timestamp / 1E6); 2285 2286 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexOutput]; 2287 size_t i = 0; 2288 while (i < buffers->size() && (*buffers)[i].mBuffer != buffer) { 2289 ++i; 2290 } 2291 2292 CHECK(i < buffers->size()); 2293 BufferInfo *info = &buffers->editItemAt(i); 2294 2295 if (info->mStatus != OWNED_BY_COMPONENT) { 2296 ALOGW("We already own output buffer %p, yet received " 2297 "a FILL_BUFFER_DONE.", buffer); 2298 } 2299 2300 info->mStatus = OWNED_BY_US; 2301 2302 if (mPortStatus[kPortIndexOutput] == DISABLING) { 2303 CODEC_LOGV("Port is disabled, freeing buffer %p", buffer); 2304 2305 status_t err = freeBuffer(kPortIndexOutput, i); 2306 CHECK_EQ(err, (status_t)OK); 2307 2308#if 0 2309 } else if (mPortStatus[kPortIndexOutput] == ENABLED 2310 && (flags & OMX_BUFFERFLAG_EOS)) { 2311 CODEC_LOGV("No more output data."); 2312 mNoMoreOutputData = true; 2313 mBufferFilled.signal(); 2314#endif 2315 } else if (mPortStatus[kPortIndexOutput] != SHUTTING_DOWN) { 2316 CHECK_EQ((int)mPortStatus[kPortIndexOutput], (int)ENABLED); 2317 2318 if (info->mMediaBuffer == NULL) { 2319 CHECK(mOMXLivesLocally); 2320 CHECK(mQuirks & kRequiresAllocateBufferOnOutputPorts); 2321 CHECK(mQuirks & kDefersOutputBufferAllocation); 2322 2323 // The qcom video decoders on Nexus don't actually allocate 2324 // output buffer memory on a call to OMX_AllocateBuffer 2325 // the "pBuffer" member of the OMX_BUFFERHEADERTYPE 2326 // structure is only filled in later. 2327 2328 info->mMediaBuffer = new MediaBuffer( 2329 msg.u.extended_buffer_data.data_ptr, 2330 info->mSize); 2331 info->mMediaBuffer->setObserver(this); 2332 } 2333 2334 MediaBuffer *buffer = info->mMediaBuffer; 2335 bool isGraphicBuffer = buffer->graphicBuffer() != NULL; 2336 2337 if (!isGraphicBuffer 2338 && msg.u.extended_buffer_data.range_offset 2339 + msg.u.extended_buffer_data.range_length 2340 > buffer->size()) { 2341 CODEC_LOGE( 2342 "Codec lied about its buffer size requirements, " 2343 "sending a buffer larger than the originally " 2344 "advertised size in FILL_BUFFER_DONE!"); 2345 } 2346 buffer->set_range( 2347 msg.u.extended_buffer_data.range_offset, 2348 msg.u.extended_buffer_data.range_length); 2349 2350 buffer->meta_data()->clear(); 2351 2352 buffer->meta_data()->setInt64( 2353 kKeyTime, msg.u.extended_buffer_data.timestamp); 2354 2355 if (msg.u.extended_buffer_data.flags & OMX_BUFFERFLAG_SYNCFRAME) { 2356 buffer->meta_data()->setInt32(kKeyIsSyncFrame, true); 2357 } 2358 bool isCodecSpecific = false; 2359 if (msg.u.extended_buffer_data.flags & OMX_BUFFERFLAG_CODECCONFIG) { 2360 buffer->meta_data()->setInt32(kKeyIsCodecConfig, true); 2361 isCodecSpecific = true; 2362 } 2363 2364 if (isGraphicBuffer || mQuirks & kOutputBuffersAreUnreadable) { 2365 buffer->meta_data()->setInt32(kKeyIsUnreadable, true); 2366 } 2367 2368 buffer->meta_data()->setPointer( 2369 kKeyPlatformPrivate, 2370 msg.u.extended_buffer_data.platform_private); 2371 2372 buffer->meta_data()->setPointer( 2373 kKeyBufferID, 2374 msg.u.extended_buffer_data.buffer); 2375 2376 if (msg.u.extended_buffer_data.flags & OMX_BUFFERFLAG_EOS) { 2377 CODEC_LOGV("No more output data."); 2378 mNoMoreOutputData = true; 2379 } 2380 2381 if (mIsEncoder && mIsVideo) { 2382 int64_t decodingTimeUs = isCodecSpecific? 0: getDecodingTimeUs(); 2383 buffer->meta_data()->setInt64(kKeyDecodingTime, decodingTimeUs); 2384 } 2385 2386 if (mTargetTimeUs >= 0) { 2387 CHECK(msg.u.extended_buffer_data.timestamp <= mTargetTimeUs); 2388 2389 if (msg.u.extended_buffer_data.timestamp < mTargetTimeUs) { 2390 CODEC_LOGV( 2391 "skipping output buffer at timestamp %lld us", 2392 msg.u.extended_buffer_data.timestamp); 2393 2394 fillOutputBuffer(info); 2395 break; 2396 } 2397 2398 CODEC_LOGV( 2399 "returning output buffer at target timestamp " 2400 "%lld us", 2401 msg.u.extended_buffer_data.timestamp); 2402 2403 mTargetTimeUs = -1; 2404 } 2405 2406 mFilledBuffers.push_back(i); 2407 mBufferFilled.signal(); 2408 if (mIsEncoder) { 2409 sched_yield(); 2410 } 2411 } 2412 2413 break; 2414 } 2415 2416 default: 2417 { 2418 CHECK(!"should not be here."); 2419 break; 2420 } 2421 } 2422} 2423 2424// Has the format changed in any way that the client would have to be aware of? 2425static bool formatHasNotablyChanged( 2426 const sp<MetaData> &from, const sp<MetaData> &to) { 2427 if (from.get() == NULL && to.get() == NULL) { 2428 return false; 2429 } 2430 2431 if ((from.get() == NULL && to.get() != NULL) 2432 || (from.get() != NULL && to.get() == NULL)) { 2433 return true; 2434 } 2435 2436 const char *mime_from, *mime_to; 2437 CHECK(from->findCString(kKeyMIMEType, &mime_from)); 2438 CHECK(to->findCString(kKeyMIMEType, &mime_to)); 2439 2440 if (strcasecmp(mime_from, mime_to)) { 2441 return true; 2442 } 2443 2444 if (!strcasecmp(mime_from, MEDIA_MIMETYPE_VIDEO_RAW)) { 2445 int32_t colorFormat_from, colorFormat_to; 2446 CHECK(from->findInt32(kKeyColorFormat, &colorFormat_from)); 2447 CHECK(to->findInt32(kKeyColorFormat, &colorFormat_to)); 2448 2449 if (colorFormat_from != colorFormat_to) { 2450 return true; 2451 } 2452 2453 int32_t width_from, width_to; 2454 CHECK(from->findInt32(kKeyWidth, &width_from)); 2455 CHECK(to->findInt32(kKeyWidth, &width_to)); 2456 2457 if (width_from != width_to) { 2458 return true; 2459 } 2460 2461 int32_t height_from, height_to; 2462 CHECK(from->findInt32(kKeyHeight, &height_from)); 2463 CHECK(to->findInt32(kKeyHeight, &height_to)); 2464 2465 if (height_from != height_to) { 2466 return true; 2467 } 2468 2469 int32_t left_from, top_from, right_from, bottom_from; 2470 CHECK(from->findRect( 2471 kKeyCropRect, 2472 &left_from, &top_from, &right_from, &bottom_from)); 2473 2474 int32_t left_to, top_to, right_to, bottom_to; 2475 CHECK(to->findRect( 2476 kKeyCropRect, 2477 &left_to, &top_to, &right_to, &bottom_to)); 2478 2479 if (left_to != left_from || top_to != top_from 2480 || right_to != right_from || bottom_to != bottom_from) { 2481 return true; 2482 } 2483 } else if (!strcasecmp(mime_from, MEDIA_MIMETYPE_AUDIO_RAW)) { 2484 int32_t numChannels_from, numChannels_to; 2485 CHECK(from->findInt32(kKeyChannelCount, &numChannels_from)); 2486 CHECK(to->findInt32(kKeyChannelCount, &numChannels_to)); 2487 2488 if (numChannels_from != numChannels_to) { 2489 return true; 2490 } 2491 2492 int32_t sampleRate_from, sampleRate_to; 2493 CHECK(from->findInt32(kKeySampleRate, &sampleRate_from)); 2494 CHECK(to->findInt32(kKeySampleRate, &sampleRate_to)); 2495 2496 if (sampleRate_from != sampleRate_to) { 2497 return true; 2498 } 2499 } 2500 2501 return false; 2502} 2503 2504void OMXCodec::onEvent(OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) { 2505 switch (event) { 2506 case OMX_EventCmdComplete: 2507 { 2508 onCmdComplete((OMX_COMMANDTYPE)data1, data2); 2509 break; 2510 } 2511 2512 case OMX_EventError: 2513 { 2514 CODEC_LOGE("ERROR(0x%08lx, %ld)", data1, data2); 2515 2516 setState(ERROR); 2517 break; 2518 } 2519 2520 case OMX_EventPortSettingsChanged: 2521 { 2522 CODEC_LOGV("OMX_EventPortSettingsChanged(port=%ld, data2=0x%08lx)", 2523 data1, data2); 2524 2525 if (data2 == 0 || data2 == OMX_IndexParamPortDefinition) { 2526 // There is no need to check whether mFilledBuffers is empty or not 2527 // when the OMX_EventPortSettingsChanged is not meant for reallocating 2528 // the output buffers. 2529 if (data1 == kPortIndexOutput) { 2530 CHECK(mFilledBuffers.empty()); 2531 } 2532 onPortSettingsChanged(data1); 2533 } else if (data1 == kPortIndexOutput && 2534 (data2 == OMX_IndexConfigCommonOutputCrop || 2535 data2 == OMX_IndexConfigCommonScale)) { 2536 2537 sp<MetaData> oldOutputFormat = mOutputFormat; 2538 initOutputFormat(mSource->getFormat()); 2539 2540 if (data2 == OMX_IndexConfigCommonOutputCrop && 2541 formatHasNotablyChanged(oldOutputFormat, mOutputFormat)) { 2542 mOutputPortSettingsHaveChanged = true; 2543 2544 } else if (data2 == OMX_IndexConfigCommonScale) { 2545 OMX_CONFIG_SCALEFACTORTYPE scale; 2546 InitOMXParams(&scale); 2547 scale.nPortIndex = kPortIndexOutput; 2548 2549 // Change display dimension only when necessary. 2550 if (OK == mOMX->getConfig( 2551 mNode, 2552 OMX_IndexConfigCommonScale, 2553 &scale, sizeof(scale))) { 2554 int32_t left, top, right, bottom; 2555 CHECK(mOutputFormat->findRect(kKeyCropRect, 2556 &left, &top, 2557 &right, &bottom)); 2558 2559 // The scale is in 16.16 format. 2560 // scale 1.0 = 0x010000. When there is no 2561 // need to change the display, skip it. 2562 ALOGV("Get OMX_IndexConfigScale: 0x%lx/0x%lx", 2563 scale.xWidth, scale.xHeight); 2564 2565 if (scale.xWidth != 0x010000) { 2566 mOutputFormat->setInt32(kKeyDisplayWidth, 2567 ((right - left + 1) * scale.xWidth) >> 16); 2568 mOutputPortSettingsHaveChanged = true; 2569 } 2570 2571 if (scale.xHeight != 0x010000) { 2572 mOutputFormat->setInt32(kKeyDisplayHeight, 2573 ((bottom - top + 1) * scale.xHeight) >> 16); 2574 mOutputPortSettingsHaveChanged = true; 2575 } 2576 } 2577 } 2578 } 2579 break; 2580 } 2581 2582#if 0 2583 case OMX_EventBufferFlag: 2584 { 2585 CODEC_LOGV("EVENT_BUFFER_FLAG(%ld)", data1); 2586 2587 if (data1 == kPortIndexOutput) { 2588 mNoMoreOutputData = true; 2589 } 2590 break; 2591 } 2592#endif 2593 2594 default: 2595 { 2596 CODEC_LOGV("EVENT(%d, %ld, %ld)", event, data1, data2); 2597 break; 2598 } 2599 } 2600} 2601 2602void OMXCodec::onCmdComplete(OMX_COMMANDTYPE cmd, OMX_U32 data) { 2603 switch (cmd) { 2604 case OMX_CommandStateSet: 2605 { 2606 onStateChange((OMX_STATETYPE)data); 2607 break; 2608 } 2609 2610 case OMX_CommandPortDisable: 2611 { 2612 OMX_U32 portIndex = data; 2613 CODEC_LOGV("PORT_DISABLED(%ld)", portIndex); 2614 2615 CHECK(mState == EXECUTING || mState == RECONFIGURING); 2616 CHECK_EQ((int)mPortStatus[portIndex], (int)DISABLING); 2617 CHECK_EQ(mPortBuffers[portIndex].size(), 0u); 2618 2619 mPortStatus[portIndex] = DISABLED; 2620 2621 if (mState == RECONFIGURING) { 2622 CHECK_EQ(portIndex, (OMX_U32)kPortIndexOutput); 2623 2624 sp<MetaData> oldOutputFormat = mOutputFormat; 2625 initOutputFormat(mSource->getFormat()); 2626 2627 // Don't notify clients if the output port settings change 2628 // wasn't of importance to them, i.e. it may be that just the 2629 // number of buffers has changed and nothing else. 2630 bool formatChanged = formatHasNotablyChanged(oldOutputFormat, mOutputFormat); 2631 if (!mOutputPortSettingsHaveChanged) { 2632 mOutputPortSettingsHaveChanged = formatChanged; 2633 } 2634 2635 status_t err = enablePortAsync(portIndex); 2636 if (err != OK) { 2637 CODEC_LOGE("enablePortAsync(%ld) failed (err = %d)", portIndex, err); 2638 setState(ERROR); 2639 } else { 2640 err = allocateBuffersOnPort(portIndex); 2641 if (err != OK) { 2642 CODEC_LOGE("allocateBuffersOnPort failed (err = %d)", err); 2643 setState(ERROR); 2644 } 2645 } 2646 } 2647 break; 2648 } 2649 2650 case OMX_CommandPortEnable: 2651 { 2652 OMX_U32 portIndex = data; 2653 CODEC_LOGV("PORT_ENABLED(%ld)", portIndex); 2654 2655 CHECK(mState == EXECUTING || mState == RECONFIGURING); 2656 CHECK_EQ((int)mPortStatus[portIndex], (int)ENABLING); 2657 2658 mPortStatus[portIndex] = ENABLED; 2659 2660 if (mState == RECONFIGURING) { 2661 CHECK_EQ(portIndex, (OMX_U32)kPortIndexOutput); 2662 2663 setState(EXECUTING); 2664 2665 fillOutputBuffers(); 2666 } 2667 break; 2668 } 2669 2670 case OMX_CommandFlush: 2671 { 2672 OMX_U32 portIndex = data; 2673 2674 CODEC_LOGV("FLUSH_DONE(%ld)", portIndex); 2675 2676 CHECK_EQ((int)mPortStatus[portIndex], (int)SHUTTING_DOWN); 2677 mPortStatus[portIndex] = ENABLED; 2678 2679 CHECK_EQ(countBuffersWeOwn(mPortBuffers[portIndex]), 2680 mPortBuffers[portIndex].size()); 2681 2682 if (mState == RECONFIGURING) { 2683 CHECK_EQ(portIndex, (OMX_U32)kPortIndexOutput); 2684 2685 disablePortAsync(portIndex); 2686 } else if (mState == EXECUTING_TO_IDLE) { 2687 if (mPortStatus[kPortIndexInput] == ENABLED 2688 && mPortStatus[kPortIndexOutput] == ENABLED) { 2689 CODEC_LOGV("Finished flushing both ports, now completing " 2690 "transition from EXECUTING to IDLE."); 2691 2692 mPortStatus[kPortIndexInput] = SHUTTING_DOWN; 2693 mPortStatus[kPortIndexOutput] = SHUTTING_DOWN; 2694 2695 status_t err = 2696 mOMX->sendCommand(mNode, OMX_CommandStateSet, OMX_StateIdle); 2697 CHECK_EQ(err, (status_t)OK); 2698 } 2699 } else { 2700 // We're flushing both ports in preparation for seeking. 2701 2702 if (mPortStatus[kPortIndexInput] == ENABLED 2703 && mPortStatus[kPortIndexOutput] == ENABLED) { 2704 CODEC_LOGV("Finished flushing both ports, now continuing from" 2705 " seek-time."); 2706 2707 // We implicitly resume pulling on our upstream source. 2708 mPaused = false; 2709 2710 drainInputBuffers(); 2711 fillOutputBuffers(); 2712 } 2713 2714 if (mOutputPortSettingsChangedPending) { 2715 CODEC_LOGV( 2716 "Honoring deferred output port settings change."); 2717 2718 mOutputPortSettingsChangedPending = false; 2719 onPortSettingsChanged(kPortIndexOutput); 2720 } 2721 } 2722 2723 break; 2724 } 2725 2726 default: 2727 { 2728 CODEC_LOGV("CMD_COMPLETE(%d, %ld)", cmd, data); 2729 break; 2730 } 2731 } 2732} 2733 2734void OMXCodec::onStateChange(OMX_STATETYPE newState) { 2735 CODEC_LOGV("onStateChange %d", newState); 2736 2737 switch (newState) { 2738 case OMX_StateIdle: 2739 { 2740 CODEC_LOGV("Now Idle."); 2741 if (mState == LOADED_TO_IDLE) { 2742 status_t err = mOMX->sendCommand( 2743 mNode, OMX_CommandStateSet, OMX_StateExecuting); 2744 2745 CHECK_EQ(err, (status_t)OK); 2746 2747 setState(IDLE_TO_EXECUTING); 2748 } else { 2749 CHECK_EQ((int)mState, (int)EXECUTING_TO_IDLE); 2750 2751 CHECK_EQ( 2752 countBuffersWeOwn(mPortBuffers[kPortIndexInput]), 2753 mPortBuffers[kPortIndexInput].size()); 2754 2755 CHECK_EQ( 2756 countBuffersWeOwn(mPortBuffers[kPortIndexOutput]), 2757 mPortBuffers[kPortIndexOutput].size()); 2758 2759 status_t err = mOMX->sendCommand( 2760 mNode, OMX_CommandStateSet, OMX_StateLoaded); 2761 2762 CHECK_EQ(err, (status_t)OK); 2763 2764 err = freeBuffersOnPort(kPortIndexInput); 2765 CHECK_EQ(err, (status_t)OK); 2766 2767 err = freeBuffersOnPort(kPortIndexOutput); 2768 CHECK_EQ(err, (status_t)OK); 2769 2770 mPortStatus[kPortIndexInput] = ENABLED; 2771 mPortStatus[kPortIndexOutput] = ENABLED; 2772 2773 if ((mFlags & kEnableGrallocUsageProtected) && 2774 mNativeWindow != NULL) { 2775 // We push enough 1x1 blank buffers to ensure that one of 2776 // them has made it to the display. This allows the OMX 2777 // component teardown to zero out any protected buffers 2778 // without the risk of scanning out one of those buffers. 2779 pushBlankBuffersToNativeWindow(); 2780 } 2781 2782 setState(IDLE_TO_LOADED); 2783 } 2784 break; 2785 } 2786 2787 case OMX_StateExecuting: 2788 { 2789 CHECK_EQ((int)mState, (int)IDLE_TO_EXECUTING); 2790 2791 CODEC_LOGV("Now Executing."); 2792 2793 mOutputPortSettingsChangedPending = false; 2794 2795 setState(EXECUTING); 2796 2797 // Buffers will be submitted to the component in the first 2798 // call to OMXCodec::read as mInitialBufferSubmit is true at 2799 // this point. This ensures that this on_message call returns, 2800 // releases the lock and ::init can notice the state change and 2801 // itself return. 2802 break; 2803 } 2804 2805 case OMX_StateLoaded: 2806 { 2807 CHECK_EQ((int)mState, (int)IDLE_TO_LOADED); 2808 2809 CODEC_LOGV("Now Loaded."); 2810 2811 setState(LOADED); 2812 break; 2813 } 2814 2815 case OMX_StateInvalid: 2816 { 2817 setState(ERROR); 2818 break; 2819 } 2820 2821 default: 2822 { 2823 CHECK(!"should not be here."); 2824 break; 2825 } 2826 } 2827} 2828 2829// static 2830size_t OMXCodec::countBuffersWeOwn(const Vector<BufferInfo> &buffers) { 2831 size_t n = 0; 2832 for (size_t i = 0; i < buffers.size(); ++i) { 2833 if (buffers[i].mStatus != OWNED_BY_COMPONENT) { 2834 ++n; 2835 } 2836 } 2837 2838 return n; 2839} 2840 2841status_t OMXCodec::freeBuffersOnPort( 2842 OMX_U32 portIndex, bool onlyThoseWeOwn) { 2843 Vector<BufferInfo> *buffers = &mPortBuffers[portIndex]; 2844 2845 status_t stickyErr = OK; 2846 2847 for (size_t i = buffers->size(); i-- > 0;) { 2848 BufferInfo *info = &buffers->editItemAt(i); 2849 2850 if (onlyThoseWeOwn && info->mStatus == OWNED_BY_COMPONENT) { 2851 continue; 2852 } 2853 2854 CHECK(info->mStatus == OWNED_BY_US 2855 || info->mStatus == OWNED_BY_NATIVE_WINDOW); 2856 2857 CODEC_LOGV("freeing buffer %p on port %ld", info->mBuffer, portIndex); 2858 2859 status_t err = freeBuffer(portIndex, i); 2860 2861 if (err != OK) { 2862 stickyErr = err; 2863 } 2864 2865 } 2866 2867 CHECK(onlyThoseWeOwn || buffers->isEmpty()); 2868 2869 return stickyErr; 2870} 2871 2872status_t OMXCodec::freeBuffer(OMX_U32 portIndex, size_t bufIndex) { 2873 Vector<BufferInfo> *buffers = &mPortBuffers[portIndex]; 2874 2875 BufferInfo *info = &buffers->editItemAt(bufIndex); 2876 2877 status_t err = mOMX->freeBuffer(mNode, portIndex, info->mBuffer); 2878 2879 if (err == OK && info->mMediaBuffer != NULL) { 2880 CHECK_EQ(portIndex, (OMX_U32)kPortIndexOutput); 2881 info->mMediaBuffer->setObserver(NULL); 2882 2883 // Make sure nobody but us owns this buffer at this point. 2884 CHECK_EQ(info->mMediaBuffer->refcount(), 0); 2885 2886 // Cancel the buffer if it belongs to an ANativeWindow. 2887 sp<GraphicBuffer> graphicBuffer = info->mMediaBuffer->graphicBuffer(); 2888 if (info->mStatus == OWNED_BY_US && graphicBuffer != 0) { 2889 err = cancelBufferToNativeWindow(info); 2890 } 2891 2892 info->mMediaBuffer->release(); 2893 info->mMediaBuffer = NULL; 2894 } 2895 2896 if (err == OK) { 2897 buffers->removeAt(bufIndex); 2898 } 2899 2900 return err; 2901} 2902 2903void OMXCodec::onPortSettingsChanged(OMX_U32 portIndex) { 2904 CODEC_LOGV("PORT_SETTINGS_CHANGED(%ld)", portIndex); 2905 2906 CHECK_EQ((int)mState, (int)EXECUTING); 2907 CHECK_EQ(portIndex, (OMX_U32)kPortIndexOutput); 2908 CHECK(!mOutputPortSettingsChangedPending); 2909 2910 if (mPortStatus[kPortIndexOutput] != ENABLED) { 2911 CODEC_LOGV("Deferring output port settings change."); 2912 mOutputPortSettingsChangedPending = true; 2913 return; 2914 } 2915 2916 setState(RECONFIGURING); 2917 2918 if (mQuirks & kNeedsFlushBeforeDisable) { 2919 if (!flushPortAsync(portIndex)) { 2920 onCmdComplete(OMX_CommandFlush, portIndex); 2921 } 2922 } else { 2923 disablePortAsync(portIndex); 2924 } 2925} 2926 2927bool OMXCodec::flushPortAsync(OMX_U32 portIndex) { 2928 CHECK(mState == EXECUTING || mState == RECONFIGURING 2929 || mState == EXECUTING_TO_IDLE); 2930 2931 CODEC_LOGV("flushPortAsync(%ld): we own %d out of %d buffers already.", 2932 portIndex, countBuffersWeOwn(mPortBuffers[portIndex]), 2933 mPortBuffers[portIndex].size()); 2934 2935 CHECK_EQ((int)mPortStatus[portIndex], (int)ENABLED); 2936 mPortStatus[portIndex] = SHUTTING_DOWN; 2937 2938 if ((mQuirks & kRequiresFlushCompleteEmulation) 2939 && countBuffersWeOwn(mPortBuffers[portIndex]) 2940 == mPortBuffers[portIndex].size()) { 2941 // No flush is necessary and this component fails to send a 2942 // flush-complete event in this case. 2943 2944 return false; 2945 } 2946 2947 status_t err = 2948 mOMX->sendCommand(mNode, OMX_CommandFlush, portIndex); 2949 CHECK_EQ(err, (status_t)OK); 2950 2951 return true; 2952} 2953 2954void OMXCodec::disablePortAsync(OMX_U32 portIndex) { 2955 CHECK(mState == EXECUTING || mState == RECONFIGURING); 2956 2957 CHECK_EQ((int)mPortStatus[portIndex], (int)ENABLED); 2958 mPortStatus[portIndex] = DISABLING; 2959 2960 CODEC_LOGV("sending OMX_CommandPortDisable(%ld)", portIndex); 2961 status_t err = 2962 mOMX->sendCommand(mNode, OMX_CommandPortDisable, portIndex); 2963 CHECK_EQ(err, (status_t)OK); 2964 2965 freeBuffersOnPort(portIndex, true); 2966} 2967 2968status_t OMXCodec::enablePortAsync(OMX_U32 portIndex) { 2969 CHECK(mState == EXECUTING || mState == RECONFIGURING); 2970 2971 CHECK_EQ((int)mPortStatus[portIndex], (int)DISABLED); 2972 mPortStatus[portIndex] = ENABLING; 2973 2974 CODEC_LOGV("sending OMX_CommandPortEnable(%ld)", portIndex); 2975 return mOMX->sendCommand(mNode, OMX_CommandPortEnable, portIndex); 2976} 2977 2978void OMXCodec::fillOutputBuffers() { 2979 CHECK_EQ((int)mState, (int)EXECUTING); 2980 2981 // This is a workaround for some decoders not properly reporting 2982 // end-of-output-stream. If we own all input buffers and also own 2983 // all output buffers and we already signalled end-of-input-stream, 2984 // the end-of-output-stream is implied. 2985 if (mSignalledEOS 2986 && countBuffersWeOwn(mPortBuffers[kPortIndexInput]) 2987 == mPortBuffers[kPortIndexInput].size() 2988 && countBuffersWeOwn(mPortBuffers[kPortIndexOutput]) 2989 == mPortBuffers[kPortIndexOutput].size()) { 2990 mNoMoreOutputData = true; 2991 mBufferFilled.signal(); 2992 2993 return; 2994 } 2995 2996 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexOutput]; 2997 for (size_t i = 0; i < buffers->size(); ++i) { 2998 BufferInfo *info = &buffers->editItemAt(i); 2999 if (info->mStatus == OWNED_BY_US) { 3000 fillOutputBuffer(&buffers->editItemAt(i)); 3001 } 3002 } 3003} 3004 3005void OMXCodec::drainInputBuffers() { 3006 CHECK(mState == EXECUTING || mState == RECONFIGURING); 3007 3008 if (mFlags & kUseSecureInputBuffers) { 3009 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexInput]; 3010 for (size_t i = 0; i < buffers->size(); ++i) { 3011 if (!drainAnyInputBuffer() 3012 || (mFlags & kOnlySubmitOneInputBufferAtOneTime)) { 3013 break; 3014 } 3015 } 3016 } else { 3017 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexInput]; 3018 for (size_t i = 0; i < buffers->size(); ++i) { 3019 BufferInfo *info = &buffers->editItemAt(i); 3020 3021 if (info->mStatus != OWNED_BY_US) { 3022 continue; 3023 } 3024 3025 if (!drainInputBuffer(info)) { 3026 break; 3027 } 3028 3029 if (mFlags & kOnlySubmitOneInputBufferAtOneTime) { 3030 break; 3031 } 3032 } 3033 } 3034} 3035 3036bool OMXCodec::drainAnyInputBuffer() { 3037 return drainInputBuffer((BufferInfo *)NULL); 3038} 3039 3040OMXCodec::BufferInfo *OMXCodec::findInputBufferByDataPointer(void *ptr) { 3041 Vector<BufferInfo> *infos = &mPortBuffers[kPortIndexInput]; 3042 for (size_t i = 0; i < infos->size(); ++i) { 3043 BufferInfo *info = &infos->editItemAt(i); 3044 3045 if (info->mData == ptr) { 3046 CODEC_LOGV( 3047 "input buffer data ptr = %p, buffer_id = %p", 3048 ptr, 3049 info->mBuffer); 3050 3051 return info; 3052 } 3053 } 3054 3055 TRESPASS(); 3056} 3057 3058OMXCodec::BufferInfo *OMXCodec::findEmptyInputBuffer() { 3059 Vector<BufferInfo> *infos = &mPortBuffers[kPortIndexInput]; 3060 for (size_t i = 0; i < infos->size(); ++i) { 3061 BufferInfo *info = &infos->editItemAt(i); 3062 3063 if (info->mStatus == OWNED_BY_US) { 3064 return info; 3065 } 3066 } 3067 3068 TRESPASS(); 3069} 3070 3071bool OMXCodec::drainInputBuffer(BufferInfo *info) { 3072 if (info != NULL) { 3073 CHECK_EQ((int)info->mStatus, (int)OWNED_BY_US); 3074 } 3075 3076 if (mSignalledEOS) { 3077 return false; 3078 } 3079 3080 if (mCodecSpecificDataIndex < mCodecSpecificData.size()) { 3081 CHECK(!(mFlags & kUseSecureInputBuffers)); 3082 3083 const CodecSpecificData *specific = 3084 mCodecSpecificData[mCodecSpecificDataIndex]; 3085 3086 size_t size = specific->mSize; 3087 3088 if (!strcasecmp(MEDIA_MIMETYPE_VIDEO_AVC, mMIME) 3089 && !(mQuirks & kWantsNALFragments)) { 3090 static const uint8_t kNALStartCode[4] = 3091 { 0x00, 0x00, 0x00, 0x01 }; 3092 3093 CHECK(info->mSize >= specific->mSize + 4); 3094 3095 size += 4; 3096 3097 memcpy(info->mData, kNALStartCode, 4); 3098 memcpy((uint8_t *)info->mData + 4, 3099 specific->mData, specific->mSize); 3100 } else { 3101 CHECK(info->mSize >= specific->mSize); 3102 memcpy(info->mData, specific->mData, specific->mSize); 3103 } 3104 3105 mNoMoreOutputData = false; 3106 3107 CODEC_LOGV("calling emptyBuffer with codec specific data"); 3108 3109 status_t err = mOMX->emptyBuffer( 3110 mNode, info->mBuffer, 0, size, 3111 OMX_BUFFERFLAG_ENDOFFRAME | OMX_BUFFERFLAG_CODECCONFIG, 3112 0); 3113 CHECK_EQ(err, (status_t)OK); 3114 3115 info->mStatus = OWNED_BY_COMPONENT; 3116 3117 ++mCodecSpecificDataIndex; 3118 return true; 3119 } 3120 3121 if (mPaused) { 3122 return false; 3123 } 3124 3125 status_t err; 3126 3127 bool signalEOS = false; 3128 int64_t timestampUs = 0; 3129 3130 size_t offset = 0; 3131 int32_t n = 0; 3132 3133 3134 for (;;) { 3135 MediaBuffer *srcBuffer; 3136 if (mSeekTimeUs >= 0) { 3137 if (mLeftOverBuffer) { 3138 mLeftOverBuffer->release(); 3139 mLeftOverBuffer = NULL; 3140 } 3141 3142 MediaSource::ReadOptions options; 3143 options.setSeekTo(mSeekTimeUs, mSeekMode); 3144 3145 mSeekTimeUs = -1; 3146 mSeekMode = ReadOptions::SEEK_CLOSEST_SYNC; 3147 mBufferFilled.signal(); 3148 3149 err = mSource->read(&srcBuffer, &options); 3150 3151 if (err == OK) { 3152 int64_t targetTimeUs; 3153 if (srcBuffer->meta_data()->findInt64( 3154 kKeyTargetTime, &targetTimeUs) 3155 && targetTimeUs >= 0) { 3156 CODEC_LOGV("targetTimeUs = %lld us", targetTimeUs); 3157 mTargetTimeUs = targetTimeUs; 3158 } else { 3159 mTargetTimeUs = -1; 3160 } 3161 } 3162 } else if (mLeftOverBuffer) { 3163 srcBuffer = mLeftOverBuffer; 3164 mLeftOverBuffer = NULL; 3165 3166 err = OK; 3167 } else { 3168 err = mSource->read(&srcBuffer); 3169 } 3170 3171 if (err != OK) { 3172 signalEOS = true; 3173 mFinalStatus = err; 3174 mSignalledEOS = true; 3175 mBufferFilled.signal(); 3176 break; 3177 } 3178 3179 if (mFlags & kUseSecureInputBuffers) { 3180 info = findInputBufferByDataPointer(srcBuffer->data()); 3181 CHECK(info != NULL); 3182 } 3183 3184 size_t remainingBytes = info->mSize - offset; 3185 3186 if (srcBuffer->range_length() > remainingBytes) { 3187 if (offset == 0) { 3188 CODEC_LOGE( 3189 "Codec's input buffers are too small to accomodate " 3190 "buffer read from source (info->mSize = %d, srcLength = %d)", 3191 info->mSize, srcBuffer->range_length()); 3192 3193 srcBuffer->release(); 3194 srcBuffer = NULL; 3195 3196 setState(ERROR); 3197 return false; 3198 } 3199 3200 mLeftOverBuffer = srcBuffer; 3201 break; 3202 } 3203 3204 bool releaseBuffer = true; 3205 if (mIsEncoder && (mQuirks & kAvoidMemcopyInputRecordingFrames)) { 3206 CHECK(mOMXLivesLocally && offset == 0); 3207 3208 OMX_BUFFERHEADERTYPE *header = 3209 (OMX_BUFFERHEADERTYPE *)info->mBuffer; 3210 3211 CHECK(header->pBuffer == info->mData); 3212 3213 header->pBuffer = 3214 (OMX_U8 *)srcBuffer->data() + srcBuffer->range_offset(); 3215 3216 releaseBuffer = false; 3217 info->mMediaBuffer = srcBuffer; 3218 } else { 3219 if (mFlags & kStoreMetaDataInVideoBuffers) { 3220 releaseBuffer = false; 3221 info->mMediaBuffer = srcBuffer; 3222 } 3223 3224 if (mFlags & kUseSecureInputBuffers) { 3225 // Data in "info" is already provided at this time. 3226 3227 releaseBuffer = false; 3228 3229 CHECK(info->mMediaBuffer == NULL); 3230 info->mMediaBuffer = srcBuffer; 3231 } else { 3232 CHECK(srcBuffer->data() != NULL) ; 3233 memcpy((uint8_t *)info->mData + offset, 3234 (const uint8_t *)srcBuffer->data() 3235 + srcBuffer->range_offset(), 3236 srcBuffer->range_length()); 3237 } 3238 } 3239 3240 int64_t lastBufferTimeUs; 3241 CHECK(srcBuffer->meta_data()->findInt64(kKeyTime, &lastBufferTimeUs)); 3242 CHECK(lastBufferTimeUs >= 0); 3243 if (mIsEncoder && mIsVideo) { 3244 mDecodingTimeList.push_back(lastBufferTimeUs); 3245 } 3246 3247 if (offset == 0) { 3248 timestampUs = lastBufferTimeUs; 3249 } 3250 3251 offset += srcBuffer->range_length(); 3252 3253 if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_VORBIS, mMIME)) { 3254 CHECK(!(mQuirks & kSupportsMultipleFramesPerInputBuffer)); 3255 CHECK_GE(info->mSize, offset + sizeof(int32_t)); 3256 3257 int32_t numPageSamples; 3258 if (!srcBuffer->meta_data()->findInt32( 3259 kKeyValidSamples, &numPageSamples)) { 3260 numPageSamples = -1; 3261 } 3262 3263 memcpy((uint8_t *)info->mData + offset, 3264 &numPageSamples, 3265 sizeof(numPageSamples)); 3266 3267 offset += sizeof(numPageSamples); 3268 } 3269 3270 if (releaseBuffer) { 3271 srcBuffer->release(); 3272 srcBuffer = NULL; 3273 } 3274 3275 ++n; 3276 3277 if (!(mQuirks & kSupportsMultipleFramesPerInputBuffer)) { 3278 break; 3279 } 3280 3281 int64_t coalescedDurationUs = lastBufferTimeUs - timestampUs; 3282 3283 if (coalescedDurationUs > 250000ll) { 3284 // Don't coalesce more than 250ms worth of encoded data at once. 3285 break; 3286 } 3287 } 3288 3289 if (n > 1) { 3290 ALOGV("coalesced %d frames into one input buffer", n); 3291 } 3292 3293 OMX_U32 flags = OMX_BUFFERFLAG_ENDOFFRAME; 3294 3295 if (signalEOS) { 3296 flags |= OMX_BUFFERFLAG_EOS; 3297 } else { 3298 mNoMoreOutputData = false; 3299 } 3300 3301 CODEC_LOGV("Calling emptyBuffer on buffer %p (length %d), " 3302 "timestamp %lld us (%.2f secs)", 3303 info->mBuffer, offset, 3304 timestampUs, timestampUs / 1E6); 3305 3306 if (info == NULL) { 3307 CHECK(mFlags & kUseSecureInputBuffers); 3308 CHECK(signalEOS); 3309 3310 // This is fishy, there's still a MediaBuffer corresponding to this 3311 // info available to the source at this point even though we're going 3312 // to use it to signal EOS to the codec. 3313 info = findEmptyInputBuffer(); 3314 } 3315 3316 err = mOMX->emptyBuffer( 3317 mNode, info->mBuffer, 0, offset, 3318 flags, timestampUs); 3319 3320 if (err != OK) { 3321 setState(ERROR); 3322 return false; 3323 } 3324 3325 info->mStatus = OWNED_BY_COMPONENT; 3326 3327 // This component does not ever signal the EOS flag on output buffers, 3328 // Thanks for nothing. 3329 if (mSignalledEOS && !strcmp(mComponentName, "OMX.TI.Video.encoder")) { 3330 mNoMoreOutputData = true; 3331 mBufferFilled.signal(); 3332 } 3333 3334 return true; 3335} 3336 3337void OMXCodec::fillOutputBuffer(BufferInfo *info) { 3338 CHECK_EQ((int)info->mStatus, (int)OWNED_BY_US); 3339 3340 if (mNoMoreOutputData) { 3341 CODEC_LOGV("There is no more output data available, not " 3342 "calling fillOutputBuffer"); 3343 return; 3344 } 3345 3346 if (info->mMediaBuffer != NULL) { 3347 sp<GraphicBuffer> graphicBuffer = info->mMediaBuffer->graphicBuffer(); 3348 if (graphicBuffer != 0) { 3349 // When using a native buffer we need to lock the buffer before 3350 // giving it to OMX. 3351 CODEC_LOGV("Calling lockBuffer on %p", info->mBuffer); 3352 int err = mNativeWindow->lockBuffer(mNativeWindow.get(), 3353 graphicBuffer.get()); 3354 if (err != 0) { 3355 CODEC_LOGE("lockBuffer failed w/ error 0x%08x", err); 3356 3357 setState(ERROR); 3358 return; 3359 } 3360 } 3361 } 3362 3363 CODEC_LOGV("Calling fillBuffer on buffer %p", info->mBuffer); 3364 status_t err = mOMX->fillBuffer(mNode, info->mBuffer); 3365 3366 if (err != OK) { 3367 CODEC_LOGE("fillBuffer failed w/ error 0x%08x", err); 3368 3369 setState(ERROR); 3370 return; 3371 } 3372 3373 info->mStatus = OWNED_BY_COMPONENT; 3374} 3375 3376bool OMXCodec::drainInputBuffer(IOMX::buffer_id buffer) { 3377 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexInput]; 3378 for (size_t i = 0; i < buffers->size(); ++i) { 3379 if ((*buffers)[i].mBuffer == buffer) { 3380 return drainInputBuffer(&buffers->editItemAt(i)); 3381 } 3382 } 3383 3384 CHECK(!"should not be here."); 3385 3386 return false; 3387} 3388 3389void OMXCodec::fillOutputBuffer(IOMX::buffer_id buffer) { 3390 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexOutput]; 3391 for (size_t i = 0; i < buffers->size(); ++i) { 3392 if ((*buffers)[i].mBuffer == buffer) { 3393 fillOutputBuffer(&buffers->editItemAt(i)); 3394 return; 3395 } 3396 } 3397 3398 CHECK(!"should not be here."); 3399} 3400 3401void OMXCodec::setState(State newState) { 3402 mState = newState; 3403 mAsyncCompletion.signal(); 3404 3405 // This may cause some spurious wakeups but is necessary to 3406 // unblock the reader if we enter ERROR state. 3407 mBufferFilled.signal(); 3408} 3409 3410status_t OMXCodec::waitForBufferFilled_l() { 3411 3412 if (mIsEncoder) { 3413 // For timelapse video recording, the timelapse video recording may 3414 // not send an input frame for a _long_ time. Do not use timeout 3415 // for video encoding. 3416 return mBufferFilled.wait(mLock); 3417 } 3418 status_t err = mBufferFilled.waitRelative(mLock, kBufferFilledEventTimeOutNs); 3419 if (err != OK) { 3420 CODEC_LOGE("Timed out waiting for output buffers: %d/%d", 3421 countBuffersWeOwn(mPortBuffers[kPortIndexInput]), 3422 countBuffersWeOwn(mPortBuffers[kPortIndexOutput])); 3423 } 3424 return err; 3425} 3426 3427void OMXCodec::setRawAudioFormat( 3428 OMX_U32 portIndex, int32_t sampleRate, int32_t numChannels) { 3429 3430 // port definition 3431 OMX_PARAM_PORTDEFINITIONTYPE def; 3432 InitOMXParams(&def); 3433 def.nPortIndex = portIndex; 3434 status_t err = mOMX->getParameter( 3435 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 3436 CHECK_EQ(err, (status_t)OK); 3437 def.format.audio.eEncoding = OMX_AUDIO_CodingPCM; 3438 CHECK_EQ(mOMX->setParameter(mNode, OMX_IndexParamPortDefinition, 3439 &def, sizeof(def)), (status_t)OK); 3440 3441 // pcm param 3442 OMX_AUDIO_PARAM_PCMMODETYPE pcmParams; 3443 InitOMXParams(&pcmParams); 3444 pcmParams.nPortIndex = portIndex; 3445 3446 err = mOMX->getParameter( 3447 mNode, OMX_IndexParamAudioPcm, &pcmParams, sizeof(pcmParams)); 3448 3449 CHECK_EQ(err, (status_t)OK); 3450 3451 pcmParams.nChannels = numChannels; 3452 pcmParams.eNumData = OMX_NumericalDataSigned; 3453 pcmParams.bInterleaved = OMX_TRUE; 3454 pcmParams.nBitPerSample = 16; 3455 pcmParams.nSamplingRate = sampleRate; 3456 pcmParams.ePCMMode = OMX_AUDIO_PCMModeLinear; 3457 3458 if (numChannels == 1) { 3459 pcmParams.eChannelMapping[0] = OMX_AUDIO_ChannelCF; 3460 } else { 3461 CHECK_EQ(numChannels, 2); 3462 3463 pcmParams.eChannelMapping[0] = OMX_AUDIO_ChannelLF; 3464 pcmParams.eChannelMapping[1] = OMX_AUDIO_ChannelRF; 3465 } 3466 3467 err = mOMX->setParameter( 3468 mNode, OMX_IndexParamAudioPcm, &pcmParams, sizeof(pcmParams)); 3469 3470 CHECK_EQ(err, (status_t)OK); 3471} 3472 3473static OMX_AUDIO_AMRBANDMODETYPE pickModeFromBitRate(bool isAMRWB, int32_t bps) { 3474 if (isAMRWB) { 3475 if (bps <= 6600) { 3476 return OMX_AUDIO_AMRBandModeWB0; 3477 } else if (bps <= 8850) { 3478 return OMX_AUDIO_AMRBandModeWB1; 3479 } else if (bps <= 12650) { 3480 return OMX_AUDIO_AMRBandModeWB2; 3481 } else if (bps <= 14250) { 3482 return OMX_AUDIO_AMRBandModeWB3; 3483 } else if (bps <= 15850) { 3484 return OMX_AUDIO_AMRBandModeWB4; 3485 } else if (bps <= 18250) { 3486 return OMX_AUDIO_AMRBandModeWB5; 3487 } else if (bps <= 19850) { 3488 return OMX_AUDIO_AMRBandModeWB6; 3489 } else if (bps <= 23050) { 3490 return OMX_AUDIO_AMRBandModeWB7; 3491 } 3492 3493 // 23850 bps 3494 return OMX_AUDIO_AMRBandModeWB8; 3495 } else { // AMRNB 3496 if (bps <= 4750) { 3497 return OMX_AUDIO_AMRBandModeNB0; 3498 } else if (bps <= 5150) { 3499 return OMX_AUDIO_AMRBandModeNB1; 3500 } else if (bps <= 5900) { 3501 return OMX_AUDIO_AMRBandModeNB2; 3502 } else if (bps <= 6700) { 3503 return OMX_AUDIO_AMRBandModeNB3; 3504 } else if (bps <= 7400) { 3505 return OMX_AUDIO_AMRBandModeNB4; 3506 } else if (bps <= 7950) { 3507 return OMX_AUDIO_AMRBandModeNB5; 3508 } else if (bps <= 10200) { 3509 return OMX_AUDIO_AMRBandModeNB6; 3510 } 3511 3512 // 12200 bps 3513 return OMX_AUDIO_AMRBandModeNB7; 3514 } 3515} 3516 3517void OMXCodec::setAMRFormat(bool isWAMR, int32_t bitRate) { 3518 OMX_U32 portIndex = mIsEncoder ? kPortIndexOutput : kPortIndexInput; 3519 3520 OMX_AUDIO_PARAM_AMRTYPE def; 3521 InitOMXParams(&def); 3522 def.nPortIndex = portIndex; 3523 3524 status_t err = 3525 mOMX->getParameter(mNode, OMX_IndexParamAudioAmr, &def, sizeof(def)); 3526 3527 CHECK_EQ(err, (status_t)OK); 3528 3529 def.eAMRFrameFormat = OMX_AUDIO_AMRFrameFormatFSF; 3530 3531 def.eAMRBandMode = pickModeFromBitRate(isWAMR, bitRate); 3532 err = mOMX->setParameter(mNode, OMX_IndexParamAudioAmr, &def, sizeof(def)); 3533 CHECK_EQ(err, (status_t)OK); 3534 3535 //////////////////////// 3536 3537 if (mIsEncoder) { 3538 sp<MetaData> format = mSource->getFormat(); 3539 int32_t sampleRate; 3540 int32_t numChannels; 3541 CHECK(format->findInt32(kKeySampleRate, &sampleRate)); 3542 CHECK(format->findInt32(kKeyChannelCount, &numChannels)); 3543 3544 setRawAudioFormat(kPortIndexInput, sampleRate, numChannels); 3545 } 3546} 3547 3548status_t OMXCodec::setAACFormat(int32_t numChannels, int32_t sampleRate, int32_t bitRate) { 3549 if (numChannels > 2) 3550 ALOGW("Number of channels: (%d) \n", numChannels); 3551 3552 if (mIsEncoder) { 3553 //////////////// input port //////////////////// 3554 setRawAudioFormat(kPortIndexInput, sampleRate, numChannels); 3555 3556 //////////////// output port //////////////////// 3557 // format 3558 OMX_AUDIO_PARAM_PORTFORMATTYPE format; 3559 format.nPortIndex = kPortIndexOutput; 3560 format.nIndex = 0; 3561 status_t err = OMX_ErrorNone; 3562 while (OMX_ErrorNone == err) { 3563 CHECK_EQ(mOMX->getParameter(mNode, OMX_IndexParamAudioPortFormat, 3564 &format, sizeof(format)), (status_t)OK); 3565 if (format.eEncoding == OMX_AUDIO_CodingAAC) { 3566 break; 3567 } 3568 format.nIndex++; 3569 } 3570 CHECK_EQ((status_t)OK, err); 3571 CHECK_EQ(mOMX->setParameter(mNode, OMX_IndexParamAudioPortFormat, 3572 &format, sizeof(format)), (status_t)OK); 3573 3574 // port definition 3575 OMX_PARAM_PORTDEFINITIONTYPE def; 3576 InitOMXParams(&def); 3577 def.nPortIndex = kPortIndexOutput; 3578 CHECK_EQ(mOMX->getParameter(mNode, OMX_IndexParamPortDefinition, 3579 &def, sizeof(def)), (status_t)OK); 3580 def.format.audio.bFlagErrorConcealment = OMX_TRUE; 3581 def.format.audio.eEncoding = OMX_AUDIO_CodingAAC; 3582 CHECK_EQ(mOMX->setParameter(mNode, OMX_IndexParamPortDefinition, 3583 &def, sizeof(def)), (status_t)OK); 3584 3585 // profile 3586 OMX_AUDIO_PARAM_AACPROFILETYPE profile; 3587 InitOMXParams(&profile); 3588 profile.nPortIndex = kPortIndexOutput; 3589 CHECK_EQ(mOMX->getParameter(mNode, OMX_IndexParamAudioAac, 3590 &profile, sizeof(profile)), (status_t)OK); 3591 profile.nChannels = numChannels; 3592 profile.eChannelMode = (numChannels == 1? 3593 OMX_AUDIO_ChannelModeMono: OMX_AUDIO_ChannelModeStereo); 3594 profile.nSampleRate = sampleRate; 3595 profile.nBitRate = bitRate; 3596 profile.nAudioBandWidth = 0; 3597 profile.nFrameLength = 0; 3598 profile.nAACtools = OMX_AUDIO_AACToolAll; 3599 profile.nAACERtools = OMX_AUDIO_AACERNone; 3600 profile.eAACProfile = OMX_AUDIO_AACObjectLC; 3601 profile.eAACStreamFormat = OMX_AUDIO_AACStreamFormatMP4FF; 3602 err = mOMX->setParameter(mNode, OMX_IndexParamAudioAac, 3603 &profile, sizeof(profile)); 3604 3605 if (err != OK) { 3606 CODEC_LOGE("setParameter('OMX_IndexParamAudioAac') failed (err = %d)", err); 3607 return err; 3608 } 3609 } else { 3610 OMX_AUDIO_PARAM_AACPROFILETYPE profile; 3611 InitOMXParams(&profile); 3612 profile.nPortIndex = kPortIndexInput; 3613 3614 status_t err = mOMX->getParameter( 3615 mNode, OMX_IndexParamAudioAac, &profile, sizeof(profile)); 3616 CHECK_EQ(err, (status_t)OK); 3617 3618 profile.nChannels = numChannels; 3619 profile.nSampleRate = sampleRate; 3620 profile.eAACStreamFormat = OMX_AUDIO_AACStreamFormatMP4ADTS; 3621 3622 err = mOMX->setParameter( 3623 mNode, OMX_IndexParamAudioAac, &profile, sizeof(profile)); 3624 3625 if (err != OK) { 3626 CODEC_LOGE("setParameter('OMX_IndexParamAudioAac') failed (err = %d)", err); 3627 return err; 3628 } 3629 } 3630 3631 return OK; 3632} 3633 3634void OMXCodec::setG711Format(int32_t numChannels) { 3635 CHECK(!mIsEncoder); 3636 setRawAudioFormat(kPortIndexInput, 8000, numChannels); 3637} 3638 3639void OMXCodec::setImageOutputFormat( 3640 OMX_COLOR_FORMATTYPE format, OMX_U32 width, OMX_U32 height) { 3641 CODEC_LOGV("setImageOutputFormat(%ld, %ld)", width, height); 3642 3643#if 0 3644 OMX_INDEXTYPE index; 3645 status_t err = mOMX->get_extension_index( 3646 mNode, "OMX.TI.JPEG.decode.Config.OutputColorFormat", &index); 3647 CHECK_EQ(err, (status_t)OK); 3648 3649 err = mOMX->set_config(mNode, index, &format, sizeof(format)); 3650 CHECK_EQ(err, (status_t)OK); 3651#endif 3652 3653 OMX_PARAM_PORTDEFINITIONTYPE def; 3654 InitOMXParams(&def); 3655 def.nPortIndex = kPortIndexOutput; 3656 3657 status_t err = mOMX->getParameter( 3658 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 3659 CHECK_EQ(err, (status_t)OK); 3660 3661 CHECK_EQ((int)def.eDomain, (int)OMX_PortDomainImage); 3662 3663 OMX_IMAGE_PORTDEFINITIONTYPE *imageDef = &def.format.image; 3664 3665 CHECK_EQ((int)imageDef->eCompressionFormat, (int)OMX_IMAGE_CodingUnused); 3666 imageDef->eColorFormat = format; 3667 imageDef->nFrameWidth = width; 3668 imageDef->nFrameHeight = height; 3669 3670 switch (format) { 3671 case OMX_COLOR_FormatYUV420PackedPlanar: 3672 case OMX_COLOR_FormatYUV411Planar: 3673 { 3674 def.nBufferSize = (width * height * 3) / 2; 3675 break; 3676 } 3677 3678 case OMX_COLOR_FormatCbYCrY: 3679 { 3680 def.nBufferSize = width * height * 2; 3681 break; 3682 } 3683 3684 case OMX_COLOR_Format32bitARGB8888: 3685 { 3686 def.nBufferSize = width * height * 4; 3687 break; 3688 } 3689 3690 case OMX_COLOR_Format16bitARGB4444: 3691 case OMX_COLOR_Format16bitARGB1555: 3692 case OMX_COLOR_Format16bitRGB565: 3693 case OMX_COLOR_Format16bitBGR565: 3694 { 3695 def.nBufferSize = width * height * 2; 3696 break; 3697 } 3698 3699 default: 3700 CHECK(!"Should not be here. Unknown color format."); 3701 break; 3702 } 3703 3704 def.nBufferCountActual = def.nBufferCountMin; 3705 3706 err = mOMX->setParameter( 3707 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 3708 CHECK_EQ(err, (status_t)OK); 3709} 3710 3711void OMXCodec::setJPEGInputFormat( 3712 OMX_U32 width, OMX_U32 height, OMX_U32 compressedSize) { 3713 OMX_PARAM_PORTDEFINITIONTYPE def; 3714 InitOMXParams(&def); 3715 def.nPortIndex = kPortIndexInput; 3716 3717 status_t err = mOMX->getParameter( 3718 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 3719 CHECK_EQ(err, (status_t)OK); 3720 3721 CHECK_EQ((int)def.eDomain, (int)OMX_PortDomainImage); 3722 OMX_IMAGE_PORTDEFINITIONTYPE *imageDef = &def.format.image; 3723 3724 CHECK_EQ((int)imageDef->eCompressionFormat, (int)OMX_IMAGE_CodingJPEG); 3725 imageDef->nFrameWidth = width; 3726 imageDef->nFrameHeight = height; 3727 3728 def.nBufferSize = compressedSize; 3729 def.nBufferCountActual = def.nBufferCountMin; 3730 3731 err = mOMX->setParameter( 3732 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 3733 CHECK_EQ(err, (status_t)OK); 3734} 3735 3736void OMXCodec::addCodecSpecificData(const void *data, size_t size) { 3737 CodecSpecificData *specific = 3738 (CodecSpecificData *)malloc(sizeof(CodecSpecificData) + size - 1); 3739 3740 specific->mSize = size; 3741 memcpy(specific->mData, data, size); 3742 3743 mCodecSpecificData.push(specific); 3744} 3745 3746void OMXCodec::clearCodecSpecificData() { 3747 for (size_t i = 0; i < mCodecSpecificData.size(); ++i) { 3748 free(mCodecSpecificData.editItemAt(i)); 3749 } 3750 mCodecSpecificData.clear(); 3751 mCodecSpecificDataIndex = 0; 3752} 3753 3754status_t OMXCodec::start(MetaData *meta) { 3755 Mutex::Autolock autoLock(mLock); 3756 3757 if (mState != LOADED) { 3758 return UNKNOWN_ERROR; 3759 } 3760 3761 sp<MetaData> params = new MetaData; 3762 if (mQuirks & kWantsNALFragments) { 3763 params->setInt32(kKeyWantsNALFragments, true); 3764 } 3765 if (meta) { 3766 int64_t startTimeUs = 0; 3767 int64_t timeUs; 3768 if (meta->findInt64(kKeyTime, &timeUs)) { 3769 startTimeUs = timeUs; 3770 } 3771 params->setInt64(kKeyTime, startTimeUs); 3772 } 3773 status_t err = mSource->start(params.get()); 3774 3775 if (err != OK) { 3776 return err; 3777 } 3778 3779 mCodecSpecificDataIndex = 0; 3780 mInitialBufferSubmit = true; 3781 mSignalledEOS = false; 3782 mNoMoreOutputData = false; 3783 mOutputPortSettingsHaveChanged = false; 3784 mSeekTimeUs = -1; 3785 mSeekMode = ReadOptions::SEEK_CLOSEST_SYNC; 3786 mTargetTimeUs = -1; 3787 mFilledBuffers.clear(); 3788 mPaused = false; 3789 3790 return init(); 3791} 3792 3793status_t OMXCodec::stop() { 3794 CODEC_LOGV("stop mState=%d", mState); 3795 3796 Mutex::Autolock autoLock(mLock); 3797 3798 while (isIntermediateState(mState)) { 3799 mAsyncCompletion.wait(mLock); 3800 } 3801 3802 bool isError = false; 3803 switch (mState) { 3804 case LOADED: 3805 break; 3806 3807 case ERROR: 3808 { 3809 OMX_STATETYPE state = OMX_StateInvalid; 3810 status_t err = mOMX->getState(mNode, &state); 3811 CHECK_EQ(err, (status_t)OK); 3812 3813 if (state != OMX_StateExecuting) { 3814 break; 3815 } 3816 // else fall through to the idling code 3817 isError = true; 3818 } 3819 3820 case EXECUTING: 3821 { 3822 setState(EXECUTING_TO_IDLE); 3823 3824 if (mQuirks & kRequiresFlushBeforeShutdown) { 3825 CODEC_LOGV("This component requires a flush before transitioning " 3826 "from EXECUTING to IDLE..."); 3827 3828 bool emulateInputFlushCompletion = 3829 !flushPortAsync(kPortIndexInput); 3830 3831 bool emulateOutputFlushCompletion = 3832 !flushPortAsync(kPortIndexOutput); 3833 3834 if (emulateInputFlushCompletion) { 3835 onCmdComplete(OMX_CommandFlush, kPortIndexInput); 3836 } 3837 3838 if (emulateOutputFlushCompletion) { 3839 onCmdComplete(OMX_CommandFlush, kPortIndexOutput); 3840 } 3841 } else { 3842 mPortStatus[kPortIndexInput] = SHUTTING_DOWN; 3843 mPortStatus[kPortIndexOutput] = SHUTTING_DOWN; 3844 3845 status_t err = 3846 mOMX->sendCommand(mNode, OMX_CommandStateSet, OMX_StateIdle); 3847 CHECK_EQ(err, (status_t)OK); 3848 } 3849 3850 while (mState != LOADED && mState != ERROR) { 3851 mAsyncCompletion.wait(mLock); 3852 } 3853 3854 if (isError) { 3855 // We were in the ERROR state coming in, so restore that now 3856 // that we've idled the OMX component. 3857 setState(ERROR); 3858 } 3859 3860 break; 3861 } 3862 3863 default: 3864 { 3865 CHECK(!"should not be here."); 3866 break; 3867 } 3868 } 3869 3870 if (mLeftOverBuffer) { 3871 mLeftOverBuffer->release(); 3872 mLeftOverBuffer = NULL; 3873 } 3874 3875 mSource->stop(); 3876 3877 CODEC_LOGV("stopped in state %d", mState); 3878 3879 return OK; 3880} 3881 3882sp<MetaData> OMXCodec::getFormat() { 3883 Mutex::Autolock autoLock(mLock); 3884 3885 return mOutputFormat; 3886} 3887 3888status_t OMXCodec::read( 3889 MediaBuffer **buffer, const ReadOptions *options) { 3890 status_t err = OK; 3891 *buffer = NULL; 3892 3893 Mutex::Autolock autoLock(mLock); 3894 3895 if (mState != EXECUTING && mState != RECONFIGURING) { 3896 return UNKNOWN_ERROR; 3897 } 3898 3899 bool seeking = false; 3900 int64_t seekTimeUs; 3901 ReadOptions::SeekMode seekMode; 3902 if (options && options->getSeekTo(&seekTimeUs, &seekMode)) { 3903 seeking = true; 3904 } 3905 3906 if (mInitialBufferSubmit) { 3907 mInitialBufferSubmit = false; 3908 3909 if (seeking) { 3910 CHECK(seekTimeUs >= 0); 3911 mSeekTimeUs = seekTimeUs; 3912 mSeekMode = seekMode; 3913 3914 // There's no reason to trigger the code below, there's 3915 // nothing to flush yet. 3916 seeking = false; 3917 mPaused = false; 3918 } 3919 3920 drainInputBuffers(); 3921 3922 if (mState == EXECUTING) { 3923 // Otherwise mState == RECONFIGURING and this code will trigger 3924 // after the output port is reenabled. 3925 fillOutputBuffers(); 3926 } 3927 } 3928 3929 if (seeking) { 3930 while (mState == RECONFIGURING) { 3931 if ((err = waitForBufferFilled_l()) != OK) { 3932 return err; 3933 } 3934 } 3935 3936 if (mState != EXECUTING) { 3937 return UNKNOWN_ERROR; 3938 } 3939 3940 CODEC_LOGV("seeking to %lld us (%.2f secs)", seekTimeUs, seekTimeUs / 1E6); 3941 3942 mSignalledEOS = false; 3943 3944 CHECK(seekTimeUs >= 0); 3945 mSeekTimeUs = seekTimeUs; 3946 mSeekMode = seekMode; 3947 3948 mFilledBuffers.clear(); 3949 3950 CHECK_EQ((int)mState, (int)EXECUTING); 3951 3952 bool emulateInputFlushCompletion = !flushPortAsync(kPortIndexInput); 3953 bool emulateOutputFlushCompletion = !flushPortAsync(kPortIndexOutput); 3954 3955 if (emulateInputFlushCompletion) { 3956 onCmdComplete(OMX_CommandFlush, kPortIndexInput); 3957 } 3958 3959 if (emulateOutputFlushCompletion) { 3960 onCmdComplete(OMX_CommandFlush, kPortIndexOutput); 3961 } 3962 3963 while (mSeekTimeUs >= 0) { 3964 if ((err = waitForBufferFilled_l()) != OK) { 3965 return err; 3966 } 3967 } 3968 } 3969 3970 while (mState != ERROR && !mNoMoreOutputData && mFilledBuffers.empty()) { 3971 if ((err = waitForBufferFilled_l()) != OK) { 3972 return err; 3973 } 3974 } 3975 3976 if (mState == ERROR) { 3977 return UNKNOWN_ERROR; 3978 } 3979 3980 if (mFilledBuffers.empty()) { 3981 return mSignalledEOS ? mFinalStatus : ERROR_END_OF_STREAM; 3982 } 3983 3984 if (mOutputPortSettingsHaveChanged) { 3985 mOutputPortSettingsHaveChanged = false; 3986 3987 return INFO_FORMAT_CHANGED; 3988 } 3989 3990 size_t index = *mFilledBuffers.begin(); 3991 mFilledBuffers.erase(mFilledBuffers.begin()); 3992 3993 BufferInfo *info = &mPortBuffers[kPortIndexOutput].editItemAt(index); 3994 CHECK_EQ((int)info->mStatus, (int)OWNED_BY_US); 3995 info->mStatus = OWNED_BY_CLIENT; 3996 3997 info->mMediaBuffer->add_ref(); 3998 *buffer = info->mMediaBuffer; 3999 4000 return OK; 4001} 4002 4003void OMXCodec::signalBufferReturned(MediaBuffer *buffer) { 4004 Mutex::Autolock autoLock(mLock); 4005 4006 Vector<BufferInfo> *buffers = &mPortBuffers[kPortIndexOutput]; 4007 for (size_t i = 0; i < buffers->size(); ++i) { 4008 BufferInfo *info = &buffers->editItemAt(i); 4009 4010 if (info->mMediaBuffer == buffer) { 4011 CHECK_EQ((int)mPortStatus[kPortIndexOutput], (int)ENABLED); 4012 CHECK_EQ((int)info->mStatus, (int)OWNED_BY_CLIENT); 4013 4014 info->mStatus = OWNED_BY_US; 4015 4016 if (buffer->graphicBuffer() == 0) { 4017 fillOutputBuffer(info); 4018 } else { 4019 sp<MetaData> metaData = info->mMediaBuffer->meta_data(); 4020 int32_t rendered = 0; 4021 if (!metaData->findInt32(kKeyRendered, &rendered)) { 4022 rendered = 0; 4023 } 4024 if (!rendered) { 4025 status_t err = cancelBufferToNativeWindow(info); 4026 if (err < 0) { 4027 return; 4028 } 4029 } 4030 4031 info->mStatus = OWNED_BY_NATIVE_WINDOW; 4032 4033 // Dequeue the next buffer from the native window. 4034 BufferInfo *nextBufInfo = dequeueBufferFromNativeWindow(); 4035 if (nextBufInfo == 0) { 4036 return; 4037 } 4038 4039 // Give the buffer to the OMX node to fill. 4040 fillOutputBuffer(nextBufInfo); 4041 } 4042 return; 4043 } 4044 } 4045 4046 CHECK(!"should not be here."); 4047} 4048 4049static const char *imageCompressionFormatString(OMX_IMAGE_CODINGTYPE type) { 4050 static const char *kNames[] = { 4051 "OMX_IMAGE_CodingUnused", 4052 "OMX_IMAGE_CodingAutoDetect", 4053 "OMX_IMAGE_CodingJPEG", 4054 "OMX_IMAGE_CodingJPEG2K", 4055 "OMX_IMAGE_CodingEXIF", 4056 "OMX_IMAGE_CodingTIFF", 4057 "OMX_IMAGE_CodingGIF", 4058 "OMX_IMAGE_CodingPNG", 4059 "OMX_IMAGE_CodingLZW", 4060 "OMX_IMAGE_CodingBMP", 4061 }; 4062 4063 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 4064 4065 if (type < 0 || (size_t)type >= numNames) { 4066 return "UNKNOWN"; 4067 } else { 4068 return kNames[type]; 4069 } 4070} 4071 4072static const char *colorFormatString(OMX_COLOR_FORMATTYPE type) { 4073 static const char *kNames[] = { 4074 "OMX_COLOR_FormatUnused", 4075 "OMX_COLOR_FormatMonochrome", 4076 "OMX_COLOR_Format8bitRGB332", 4077 "OMX_COLOR_Format12bitRGB444", 4078 "OMX_COLOR_Format16bitARGB4444", 4079 "OMX_COLOR_Format16bitARGB1555", 4080 "OMX_COLOR_Format16bitRGB565", 4081 "OMX_COLOR_Format16bitBGR565", 4082 "OMX_COLOR_Format18bitRGB666", 4083 "OMX_COLOR_Format18bitARGB1665", 4084 "OMX_COLOR_Format19bitARGB1666", 4085 "OMX_COLOR_Format24bitRGB888", 4086 "OMX_COLOR_Format24bitBGR888", 4087 "OMX_COLOR_Format24bitARGB1887", 4088 "OMX_COLOR_Format25bitARGB1888", 4089 "OMX_COLOR_Format32bitBGRA8888", 4090 "OMX_COLOR_Format32bitARGB8888", 4091 "OMX_COLOR_FormatYUV411Planar", 4092 "OMX_COLOR_FormatYUV411PackedPlanar", 4093 "OMX_COLOR_FormatYUV420Planar", 4094 "OMX_COLOR_FormatYUV420PackedPlanar", 4095 "OMX_COLOR_FormatYUV420SemiPlanar", 4096 "OMX_COLOR_FormatYUV422Planar", 4097 "OMX_COLOR_FormatYUV422PackedPlanar", 4098 "OMX_COLOR_FormatYUV422SemiPlanar", 4099 "OMX_COLOR_FormatYCbYCr", 4100 "OMX_COLOR_FormatYCrYCb", 4101 "OMX_COLOR_FormatCbYCrY", 4102 "OMX_COLOR_FormatCrYCbY", 4103 "OMX_COLOR_FormatYUV444Interleaved", 4104 "OMX_COLOR_FormatRawBayer8bit", 4105 "OMX_COLOR_FormatRawBayer10bit", 4106 "OMX_COLOR_FormatRawBayer8bitcompressed", 4107 "OMX_COLOR_FormatL2", 4108 "OMX_COLOR_FormatL4", 4109 "OMX_COLOR_FormatL8", 4110 "OMX_COLOR_FormatL16", 4111 "OMX_COLOR_FormatL24", 4112 "OMX_COLOR_FormatL32", 4113 "OMX_COLOR_FormatYUV420PackedSemiPlanar", 4114 "OMX_COLOR_FormatYUV422PackedSemiPlanar", 4115 "OMX_COLOR_Format18BitBGR666", 4116 "OMX_COLOR_Format24BitARGB6666", 4117 "OMX_COLOR_Format24BitABGR6666", 4118 }; 4119 4120 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 4121 4122 if (type == OMX_TI_COLOR_FormatYUV420PackedSemiPlanar) { 4123 return "OMX_TI_COLOR_FormatYUV420PackedSemiPlanar"; 4124 } else if (type == OMX_QCOM_COLOR_FormatYVU420SemiPlanar) { 4125 return "OMX_QCOM_COLOR_FormatYVU420SemiPlanar"; 4126 } else if (type < 0 || (size_t)type >= numNames) { 4127 return "UNKNOWN"; 4128 } else { 4129 return kNames[type]; 4130 } 4131} 4132 4133static const char *videoCompressionFormatString(OMX_VIDEO_CODINGTYPE type) { 4134 static const char *kNames[] = { 4135 "OMX_VIDEO_CodingUnused", 4136 "OMX_VIDEO_CodingAutoDetect", 4137 "OMX_VIDEO_CodingMPEG2", 4138 "OMX_VIDEO_CodingH263", 4139 "OMX_VIDEO_CodingMPEG4", 4140 "OMX_VIDEO_CodingWMV", 4141 "OMX_VIDEO_CodingRV", 4142 "OMX_VIDEO_CodingAVC", 4143 "OMX_VIDEO_CodingMJPEG", 4144 }; 4145 4146 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 4147 4148 if (type < 0 || (size_t)type >= numNames) { 4149 return "UNKNOWN"; 4150 } else { 4151 return kNames[type]; 4152 } 4153} 4154 4155static const char *audioCodingTypeString(OMX_AUDIO_CODINGTYPE type) { 4156 static const char *kNames[] = { 4157 "OMX_AUDIO_CodingUnused", 4158 "OMX_AUDIO_CodingAutoDetect", 4159 "OMX_AUDIO_CodingPCM", 4160 "OMX_AUDIO_CodingADPCM", 4161 "OMX_AUDIO_CodingAMR", 4162 "OMX_AUDIO_CodingGSMFR", 4163 "OMX_AUDIO_CodingGSMEFR", 4164 "OMX_AUDIO_CodingGSMHR", 4165 "OMX_AUDIO_CodingPDCFR", 4166 "OMX_AUDIO_CodingPDCEFR", 4167 "OMX_AUDIO_CodingPDCHR", 4168 "OMX_AUDIO_CodingTDMAFR", 4169 "OMX_AUDIO_CodingTDMAEFR", 4170 "OMX_AUDIO_CodingQCELP8", 4171 "OMX_AUDIO_CodingQCELP13", 4172 "OMX_AUDIO_CodingEVRC", 4173 "OMX_AUDIO_CodingSMV", 4174 "OMX_AUDIO_CodingG711", 4175 "OMX_AUDIO_CodingG723", 4176 "OMX_AUDIO_CodingG726", 4177 "OMX_AUDIO_CodingG729", 4178 "OMX_AUDIO_CodingAAC", 4179 "OMX_AUDIO_CodingMP3", 4180 "OMX_AUDIO_CodingSBC", 4181 "OMX_AUDIO_CodingVORBIS", 4182 "OMX_AUDIO_CodingWMA", 4183 "OMX_AUDIO_CodingRA", 4184 "OMX_AUDIO_CodingMIDI", 4185 }; 4186 4187 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 4188 4189 if (type < 0 || (size_t)type >= numNames) { 4190 return "UNKNOWN"; 4191 } else { 4192 return kNames[type]; 4193 } 4194} 4195 4196static const char *audioPCMModeString(OMX_AUDIO_PCMMODETYPE type) { 4197 static const char *kNames[] = { 4198 "OMX_AUDIO_PCMModeLinear", 4199 "OMX_AUDIO_PCMModeALaw", 4200 "OMX_AUDIO_PCMModeMULaw", 4201 }; 4202 4203 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 4204 4205 if (type < 0 || (size_t)type >= numNames) { 4206 return "UNKNOWN"; 4207 } else { 4208 return kNames[type]; 4209 } 4210} 4211 4212static const char *amrBandModeString(OMX_AUDIO_AMRBANDMODETYPE type) { 4213 static const char *kNames[] = { 4214 "OMX_AUDIO_AMRBandModeUnused", 4215 "OMX_AUDIO_AMRBandModeNB0", 4216 "OMX_AUDIO_AMRBandModeNB1", 4217 "OMX_AUDIO_AMRBandModeNB2", 4218 "OMX_AUDIO_AMRBandModeNB3", 4219 "OMX_AUDIO_AMRBandModeNB4", 4220 "OMX_AUDIO_AMRBandModeNB5", 4221 "OMX_AUDIO_AMRBandModeNB6", 4222 "OMX_AUDIO_AMRBandModeNB7", 4223 "OMX_AUDIO_AMRBandModeWB0", 4224 "OMX_AUDIO_AMRBandModeWB1", 4225 "OMX_AUDIO_AMRBandModeWB2", 4226 "OMX_AUDIO_AMRBandModeWB3", 4227 "OMX_AUDIO_AMRBandModeWB4", 4228 "OMX_AUDIO_AMRBandModeWB5", 4229 "OMX_AUDIO_AMRBandModeWB6", 4230 "OMX_AUDIO_AMRBandModeWB7", 4231 "OMX_AUDIO_AMRBandModeWB8", 4232 }; 4233 4234 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 4235 4236 if (type < 0 || (size_t)type >= numNames) { 4237 return "UNKNOWN"; 4238 } else { 4239 return kNames[type]; 4240 } 4241} 4242 4243static const char *amrFrameFormatString(OMX_AUDIO_AMRFRAMEFORMATTYPE type) { 4244 static const char *kNames[] = { 4245 "OMX_AUDIO_AMRFrameFormatConformance", 4246 "OMX_AUDIO_AMRFrameFormatIF1", 4247 "OMX_AUDIO_AMRFrameFormatIF2", 4248 "OMX_AUDIO_AMRFrameFormatFSF", 4249 "OMX_AUDIO_AMRFrameFormatRTPPayload", 4250 "OMX_AUDIO_AMRFrameFormatITU", 4251 }; 4252 4253 size_t numNames = sizeof(kNames) / sizeof(kNames[0]); 4254 4255 if (type < 0 || (size_t)type >= numNames) { 4256 return "UNKNOWN"; 4257 } else { 4258 return kNames[type]; 4259 } 4260} 4261 4262void OMXCodec::dumpPortStatus(OMX_U32 portIndex) { 4263 OMX_PARAM_PORTDEFINITIONTYPE def; 4264 InitOMXParams(&def); 4265 def.nPortIndex = portIndex; 4266 4267 status_t err = mOMX->getParameter( 4268 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 4269 CHECK_EQ(err, (status_t)OK); 4270 4271 printf("%s Port = {\n", portIndex == kPortIndexInput ? "Input" : "Output"); 4272 4273 CHECK((portIndex == kPortIndexInput && def.eDir == OMX_DirInput) 4274 || (portIndex == kPortIndexOutput && def.eDir == OMX_DirOutput)); 4275 4276 printf(" nBufferCountActual = %ld\n", def.nBufferCountActual); 4277 printf(" nBufferCountMin = %ld\n", def.nBufferCountMin); 4278 printf(" nBufferSize = %ld\n", def.nBufferSize); 4279 4280 switch (def.eDomain) { 4281 case OMX_PortDomainImage: 4282 { 4283 const OMX_IMAGE_PORTDEFINITIONTYPE *imageDef = &def.format.image; 4284 4285 printf("\n"); 4286 printf(" // Image\n"); 4287 printf(" nFrameWidth = %ld\n", imageDef->nFrameWidth); 4288 printf(" nFrameHeight = %ld\n", imageDef->nFrameHeight); 4289 printf(" nStride = %ld\n", imageDef->nStride); 4290 4291 printf(" eCompressionFormat = %s\n", 4292 imageCompressionFormatString(imageDef->eCompressionFormat)); 4293 4294 printf(" eColorFormat = %s\n", 4295 colorFormatString(imageDef->eColorFormat)); 4296 4297 break; 4298 } 4299 4300 case OMX_PortDomainVideo: 4301 { 4302 OMX_VIDEO_PORTDEFINITIONTYPE *videoDef = &def.format.video; 4303 4304 printf("\n"); 4305 printf(" // Video\n"); 4306 printf(" nFrameWidth = %ld\n", videoDef->nFrameWidth); 4307 printf(" nFrameHeight = %ld\n", videoDef->nFrameHeight); 4308 printf(" nStride = %ld\n", videoDef->nStride); 4309 4310 printf(" eCompressionFormat = %s\n", 4311 videoCompressionFormatString(videoDef->eCompressionFormat)); 4312 4313 printf(" eColorFormat = %s\n", 4314 colorFormatString(videoDef->eColorFormat)); 4315 4316 break; 4317 } 4318 4319 case OMX_PortDomainAudio: 4320 { 4321 OMX_AUDIO_PORTDEFINITIONTYPE *audioDef = &def.format.audio; 4322 4323 printf("\n"); 4324 printf(" // Audio\n"); 4325 printf(" eEncoding = %s\n", 4326 audioCodingTypeString(audioDef->eEncoding)); 4327 4328 if (audioDef->eEncoding == OMX_AUDIO_CodingPCM) { 4329 OMX_AUDIO_PARAM_PCMMODETYPE params; 4330 InitOMXParams(¶ms); 4331 params.nPortIndex = portIndex; 4332 4333 err = mOMX->getParameter( 4334 mNode, OMX_IndexParamAudioPcm, ¶ms, sizeof(params)); 4335 CHECK_EQ(err, (status_t)OK); 4336 4337 printf(" nSamplingRate = %ld\n", params.nSamplingRate); 4338 printf(" nChannels = %ld\n", params.nChannels); 4339 printf(" bInterleaved = %d\n", params.bInterleaved); 4340 printf(" nBitPerSample = %ld\n", params.nBitPerSample); 4341 4342 printf(" eNumData = %s\n", 4343 params.eNumData == OMX_NumericalDataSigned 4344 ? "signed" : "unsigned"); 4345 4346 printf(" ePCMMode = %s\n", audioPCMModeString(params.ePCMMode)); 4347 } else if (audioDef->eEncoding == OMX_AUDIO_CodingAMR) { 4348 OMX_AUDIO_PARAM_AMRTYPE amr; 4349 InitOMXParams(&amr); 4350 amr.nPortIndex = portIndex; 4351 4352 err = mOMX->getParameter( 4353 mNode, OMX_IndexParamAudioAmr, &amr, sizeof(amr)); 4354 CHECK_EQ(err, (status_t)OK); 4355 4356 printf(" nChannels = %ld\n", amr.nChannels); 4357 printf(" eAMRBandMode = %s\n", 4358 amrBandModeString(amr.eAMRBandMode)); 4359 printf(" eAMRFrameFormat = %s\n", 4360 amrFrameFormatString(amr.eAMRFrameFormat)); 4361 } 4362 4363 break; 4364 } 4365 4366 default: 4367 { 4368 printf(" // Unknown\n"); 4369 break; 4370 } 4371 } 4372 4373 printf("}\n"); 4374} 4375 4376status_t OMXCodec::initNativeWindow() { 4377 // Enable use of a GraphicBuffer as the output for this node. This must 4378 // happen before getting the IndexParamPortDefinition parameter because it 4379 // will affect the pixel format that the node reports. 4380 status_t err = mOMX->enableGraphicBuffers(mNode, kPortIndexOutput, OMX_TRUE); 4381 if (err != 0) { 4382 return err; 4383 } 4384 4385 return OK; 4386} 4387 4388void OMXCodec::initNativeWindowCrop() { 4389 int32_t left, top, right, bottom; 4390 4391 CHECK(mOutputFormat->findRect( 4392 kKeyCropRect, 4393 &left, &top, &right, &bottom)); 4394 4395 android_native_rect_t crop; 4396 crop.left = left; 4397 crop.top = top; 4398 crop.right = right + 1; 4399 crop.bottom = bottom + 1; 4400 4401 // We'll ignore any errors here, if the surface is 4402 // already invalid, we'll know soon enough. 4403 native_window_set_crop(mNativeWindow.get(), &crop); 4404} 4405 4406void OMXCodec::initOutputFormat(const sp<MetaData> &inputFormat) { 4407 mOutputFormat = new MetaData; 4408 mOutputFormat->setCString(kKeyDecoderComponent, mComponentName); 4409 if (mIsEncoder) { 4410 int32_t timeScale; 4411 if (inputFormat->findInt32(kKeyTimeScale, &timeScale)) { 4412 mOutputFormat->setInt32(kKeyTimeScale, timeScale); 4413 } 4414 } 4415 4416 OMX_PARAM_PORTDEFINITIONTYPE def; 4417 InitOMXParams(&def); 4418 def.nPortIndex = kPortIndexOutput; 4419 4420 status_t err = mOMX->getParameter( 4421 mNode, OMX_IndexParamPortDefinition, &def, sizeof(def)); 4422 CHECK_EQ(err, (status_t)OK); 4423 4424 switch (def.eDomain) { 4425 case OMX_PortDomainImage: 4426 { 4427 OMX_IMAGE_PORTDEFINITIONTYPE *imageDef = &def.format.image; 4428 CHECK_EQ((int)imageDef->eCompressionFormat, 4429 (int)OMX_IMAGE_CodingUnused); 4430 4431 mOutputFormat->setCString(kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_RAW); 4432 mOutputFormat->setInt32(kKeyColorFormat, imageDef->eColorFormat); 4433 mOutputFormat->setInt32(kKeyWidth, imageDef->nFrameWidth); 4434 mOutputFormat->setInt32(kKeyHeight, imageDef->nFrameHeight); 4435 break; 4436 } 4437 4438 case OMX_PortDomainAudio: 4439 { 4440 OMX_AUDIO_PORTDEFINITIONTYPE *audio_def = &def.format.audio; 4441 4442 if (audio_def->eEncoding == OMX_AUDIO_CodingPCM) { 4443 OMX_AUDIO_PARAM_PCMMODETYPE params; 4444 InitOMXParams(¶ms); 4445 params.nPortIndex = kPortIndexOutput; 4446 4447 err = mOMX->getParameter( 4448 mNode, OMX_IndexParamAudioPcm, ¶ms, sizeof(params)); 4449 CHECK_EQ(err, (status_t)OK); 4450 4451 CHECK_EQ((int)params.eNumData, (int)OMX_NumericalDataSigned); 4452 CHECK_EQ(params.nBitPerSample, 16u); 4453 CHECK_EQ((int)params.ePCMMode, (int)OMX_AUDIO_PCMModeLinear); 4454 4455 int32_t numChannels, sampleRate; 4456 inputFormat->findInt32(kKeyChannelCount, &numChannels); 4457 inputFormat->findInt32(kKeySampleRate, &sampleRate); 4458 4459 if ((OMX_U32)numChannels != params.nChannels) { 4460 ALOGV("Codec outputs a different number of channels than " 4461 "the input stream contains (contains %d channels, " 4462 "codec outputs %ld channels).", 4463 numChannels, params.nChannels); 4464 } 4465 4466 if (sampleRate != (int32_t)params.nSamplingRate) { 4467 ALOGV("Codec outputs at different sampling rate than " 4468 "what the input stream contains (contains data at " 4469 "%d Hz, codec outputs %lu Hz)", 4470 sampleRate, params.nSamplingRate); 4471 } 4472 4473 mOutputFormat->setCString( 4474 kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_RAW); 4475 4476 // Use the codec-advertised number of channels, as some 4477 // codecs appear to output stereo even if the input data is 4478 // mono. If we know the codec lies about this information, 4479 // use the actual number of channels instead. 4480 mOutputFormat->setInt32( 4481 kKeyChannelCount, 4482 (mQuirks & kDecoderLiesAboutNumberOfChannels) 4483 ? numChannels : params.nChannels); 4484 4485 mOutputFormat->setInt32(kKeySampleRate, params.nSamplingRate); 4486 } else if (audio_def->eEncoding == OMX_AUDIO_CodingAMR) { 4487 OMX_AUDIO_PARAM_AMRTYPE amr; 4488 InitOMXParams(&amr); 4489 amr.nPortIndex = kPortIndexOutput; 4490 4491 err = mOMX->getParameter( 4492 mNode, OMX_IndexParamAudioAmr, &amr, sizeof(amr)); 4493 CHECK_EQ(err, (status_t)OK); 4494 4495 CHECK_EQ(amr.nChannels, 1u); 4496 mOutputFormat->setInt32(kKeyChannelCount, 1); 4497 4498 if (amr.eAMRBandMode >= OMX_AUDIO_AMRBandModeNB0 4499 && amr.eAMRBandMode <= OMX_AUDIO_AMRBandModeNB7) { 4500 mOutputFormat->setCString( 4501 kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_AMR_NB); 4502 mOutputFormat->setInt32(kKeySampleRate, 8000); 4503 } else if (amr.eAMRBandMode >= OMX_AUDIO_AMRBandModeWB0 4504 && amr.eAMRBandMode <= OMX_AUDIO_AMRBandModeWB8) { 4505 mOutputFormat->setCString( 4506 kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_AMR_WB); 4507 mOutputFormat->setInt32(kKeySampleRate, 16000); 4508 } else { 4509 CHECK(!"Unknown AMR band mode."); 4510 } 4511 } else if (audio_def->eEncoding == OMX_AUDIO_CodingAAC) { 4512 mOutputFormat->setCString( 4513 kKeyMIMEType, MEDIA_MIMETYPE_AUDIO_AAC); 4514 int32_t numChannels, sampleRate, bitRate; 4515 inputFormat->findInt32(kKeyChannelCount, &numChannels); 4516 inputFormat->findInt32(kKeySampleRate, &sampleRate); 4517 inputFormat->findInt32(kKeyBitRate, &bitRate); 4518 mOutputFormat->setInt32(kKeyChannelCount, numChannels); 4519 mOutputFormat->setInt32(kKeySampleRate, sampleRate); 4520 mOutputFormat->setInt32(kKeyBitRate, bitRate); 4521 } else { 4522 CHECK(!"Should not be here. Unknown audio encoding."); 4523 } 4524 break; 4525 } 4526 4527 case OMX_PortDomainVideo: 4528 { 4529 OMX_VIDEO_PORTDEFINITIONTYPE *video_def = &def.format.video; 4530 4531 if (video_def->eCompressionFormat == OMX_VIDEO_CodingUnused) { 4532 mOutputFormat->setCString( 4533 kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_RAW); 4534 } else if (video_def->eCompressionFormat == OMX_VIDEO_CodingMPEG4) { 4535 mOutputFormat->setCString( 4536 kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_MPEG4); 4537 } else if (video_def->eCompressionFormat == OMX_VIDEO_CodingH263) { 4538 mOutputFormat->setCString( 4539 kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_H263); 4540 } else if (video_def->eCompressionFormat == OMX_VIDEO_CodingAVC) { 4541 mOutputFormat->setCString( 4542 kKeyMIMEType, MEDIA_MIMETYPE_VIDEO_AVC); 4543 } else { 4544 CHECK(!"Unknown compression format."); 4545 } 4546 4547 mOutputFormat->setInt32(kKeyWidth, video_def->nFrameWidth); 4548 mOutputFormat->setInt32(kKeyHeight, video_def->nFrameHeight); 4549 mOutputFormat->setInt32(kKeyColorFormat, video_def->eColorFormat); 4550 4551 if (!mIsEncoder) { 4552 OMX_CONFIG_RECTTYPE rect; 4553 InitOMXParams(&rect); 4554 rect.nPortIndex = kPortIndexOutput; 4555 status_t err = 4556 mOMX->getConfig( 4557 mNode, OMX_IndexConfigCommonOutputCrop, 4558 &rect, sizeof(rect)); 4559 4560 CODEC_LOGI( 4561 "video dimensions are %ld x %ld", 4562 video_def->nFrameWidth, video_def->nFrameHeight); 4563 4564 if (err == OK) { 4565 CHECK_GE(rect.nLeft, 0); 4566 CHECK_GE(rect.nTop, 0); 4567 CHECK_GE(rect.nWidth, 0u); 4568 CHECK_GE(rect.nHeight, 0u); 4569 CHECK_LE(rect.nLeft + rect.nWidth - 1, video_def->nFrameWidth); 4570 CHECK_LE(rect.nTop + rect.nHeight - 1, video_def->nFrameHeight); 4571 4572 mOutputFormat->setRect( 4573 kKeyCropRect, 4574 rect.nLeft, 4575 rect.nTop, 4576 rect.nLeft + rect.nWidth - 1, 4577 rect.nTop + rect.nHeight - 1); 4578 4579 CODEC_LOGI( 4580 "Crop rect is %ld x %ld @ (%ld, %ld)", 4581 rect.nWidth, rect.nHeight, rect.nLeft, rect.nTop); 4582 } else { 4583 mOutputFormat->setRect( 4584 kKeyCropRect, 4585 0, 0, 4586 video_def->nFrameWidth - 1, 4587 video_def->nFrameHeight - 1); 4588 } 4589 4590 if (mNativeWindow != NULL) { 4591 initNativeWindowCrop(); 4592 } 4593 } 4594 break; 4595 } 4596 4597 default: 4598 { 4599 CHECK(!"should not be here, neither audio nor video."); 4600 break; 4601 } 4602 } 4603 4604 // If the input format contains rotation information, flag the output 4605 // format accordingly. 4606 4607 int32_t rotationDegrees; 4608 if (mSource->getFormat()->findInt32(kKeyRotation, &rotationDegrees)) { 4609 mOutputFormat->setInt32(kKeyRotation, rotationDegrees); 4610 } 4611} 4612 4613status_t OMXCodec::pause() { 4614 Mutex::Autolock autoLock(mLock); 4615 4616 mPaused = true; 4617 4618 return OK; 4619} 4620 4621//////////////////////////////////////////////////////////////////////////////// 4622 4623status_t QueryCodecs( 4624 const sp<IOMX> &omx, 4625 const char *mime, bool queryDecoders, bool hwCodecOnly, 4626 Vector<CodecCapabilities> *results) { 4627 Vector<String8> matchingCodecs; 4628 results->clear(); 4629 4630 OMXCodec::findMatchingCodecs(mime, 4631 !queryDecoders /*createEncoder*/, 4632 NULL /*matchComponentName*/, 4633 hwCodecOnly ? OMXCodec::kHardwareCodecsOnly : 0 /*flags*/, 4634 &matchingCodecs); 4635 4636 for (size_t c = 0; c < matchingCodecs.size(); c++) { 4637 const char *componentName = matchingCodecs.itemAt(c).string(); 4638 4639 if (strncmp(componentName, "OMX.", 4)) { 4640 // Not an OpenMax component but a software codec. 4641 4642 results->push(); 4643 CodecCapabilities *caps = &results->editItemAt(results->size() - 1); 4644 caps->mComponentName = componentName; 4645 continue; 4646 } 4647 4648 sp<OMXCodecObserver> observer = new OMXCodecObserver; 4649 IOMX::node_id node; 4650 status_t err = omx->allocateNode(componentName, observer, &node); 4651 4652 if (err != OK) { 4653 continue; 4654 } 4655 4656 OMXCodec::setComponentRole(omx, node, !queryDecoders, mime); 4657 4658 results->push(); 4659 CodecCapabilities *caps = &results->editItemAt(results->size() - 1); 4660 caps->mComponentName = componentName; 4661 4662 OMX_VIDEO_PARAM_PROFILELEVELTYPE param; 4663 InitOMXParams(¶m); 4664 4665 param.nPortIndex = queryDecoders ? 0 : 1; 4666 4667 for (param.nProfileIndex = 0;; ++param.nProfileIndex) { 4668 err = omx->getParameter( 4669 node, OMX_IndexParamVideoProfileLevelQuerySupported, 4670 ¶m, sizeof(param)); 4671 4672 if (err != OK) { 4673 break; 4674 } 4675 4676 CodecProfileLevel profileLevel; 4677 profileLevel.mProfile = param.eProfile; 4678 profileLevel.mLevel = param.eLevel; 4679 4680 caps->mProfileLevels.push(profileLevel); 4681 } 4682 4683 // Color format query 4684 OMX_VIDEO_PARAM_PORTFORMATTYPE portFormat; 4685 InitOMXParams(&portFormat); 4686 portFormat.nPortIndex = queryDecoders ? 1 : 0; 4687 for (portFormat.nIndex = 0;; ++portFormat.nIndex) { 4688 err = omx->getParameter( 4689 node, OMX_IndexParamVideoPortFormat, 4690 &portFormat, sizeof(portFormat)); 4691 if (err != OK) { 4692 break; 4693 } 4694 caps->mColorFormats.push(portFormat.eColorFormat); 4695 } 4696 4697 CHECK_EQ(omx->freeNode(node), (status_t)OK); 4698 } 4699 4700 return OK; 4701} 4702 4703status_t QueryCodecs( 4704 const sp<IOMX> &omx, 4705 const char *mimeType, bool queryDecoders, 4706 Vector<CodecCapabilities> *results) { 4707 return QueryCodecs(omx, mimeType, queryDecoders, false /*hwCodecOnly*/, results); 4708} 4709 4710void OMXCodec::restorePatchedDataPointer(BufferInfo *info) { 4711 CHECK(mIsEncoder && (mQuirks & kAvoidMemcopyInputRecordingFrames)); 4712 CHECK(mOMXLivesLocally); 4713 4714 OMX_BUFFERHEADERTYPE *header = (OMX_BUFFERHEADERTYPE *)info->mBuffer; 4715 header->pBuffer = (OMX_U8 *)info->mData; 4716} 4717 4718} // namespace android 4719