OMXHarness.cpp revision b3f9759c8c9437c45b9a34519ce2ea38a8314d4e
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 "OMXHarness" 19#include <inttypes.h> 20#include <utils/Log.h> 21 22#include "OMXHarness.h" 23 24#include <sys/time.h> 25 26#include <binder/ProcessState.h> 27#include <binder/IServiceManager.h> 28#include <binder/MemoryDealer.h> 29#include <media/IMediaHTTPService.h> 30#include <media/IMediaPlayerService.h> 31#include <media/stagefright/foundation/ADebug.h> 32#include <media/stagefright/foundation/ALooper.h> 33#include <media/stagefright/DataSource.h> 34#include <media/stagefright/MediaBuffer.h> 35#include <media/stagefright/MediaDefs.h> 36#include <media/stagefright/MediaErrors.h> 37#include <media/stagefright/MediaExtractor.h> 38#include <media/stagefright/MediaSource.h> 39#include <media/stagefright/MetaData.h> 40#include <media/stagefright/OMXCodec.h> 41 42#define DEFAULT_TIMEOUT 500000 43 44namespace android { 45 46Harness::Harness() 47 : mInitCheck(NO_INIT) { 48 mInitCheck = initOMX(); 49} 50 51Harness::~Harness() { 52} 53 54status_t Harness::initCheck() const { 55 return mInitCheck; 56} 57 58status_t Harness::initOMX() { 59 sp<IServiceManager> sm = defaultServiceManager(); 60 sp<IBinder> binder = sm->getService(String16("media.player")); 61 sp<IMediaPlayerService> service = interface_cast<IMediaPlayerService>(binder); 62 mOMX = service->getOMX(); 63 64 return mOMX != 0 ? OK : NO_INIT; 65} 66 67void Harness::onMessage(const omx_message &msg) { 68 Mutex::Autolock autoLock(mLock); 69 mMessageQueue.push_back(msg); 70 mMessageAddedCondition.signal(); 71} 72 73status_t Harness::dequeueMessageForNode( 74 IOMX::node_id node, omx_message *msg, int64_t timeoutUs) { 75 return dequeueMessageForNodeIgnoringBuffers( 76 node, NULL, NULL, msg, timeoutUs); 77} 78 79// static 80bool Harness::handleBufferMessage( 81 const omx_message &msg, 82 Vector<Buffer> *inputBuffers, 83 Vector<Buffer> *outputBuffers) { 84 switch (msg.type) { 85 case omx_message::EMPTY_BUFFER_DONE: 86 { 87 if (inputBuffers) { 88 for (size_t i = 0; i < inputBuffers->size(); ++i) { 89 if ((*inputBuffers)[i].mID == msg.u.buffer_data.buffer) { 90 inputBuffers->editItemAt(i).mFlags &= ~kBufferBusy; 91 return true; 92 } 93 } 94 CHECK(!"should not be here"); 95 } 96 break; 97 } 98 99 case omx_message::FILL_BUFFER_DONE: 100 { 101 if (outputBuffers) { 102 for (size_t i = 0; i < outputBuffers->size(); ++i) { 103 if ((*outputBuffers)[i].mID == msg.u.buffer_data.buffer) { 104 outputBuffers->editItemAt(i).mFlags &= ~kBufferBusy; 105 return true; 106 } 107 } 108 CHECK(!"should not be here"); 109 } 110 break; 111 } 112 113 default: 114 break; 115 } 116 117 return false; 118} 119 120status_t Harness::dequeueMessageForNodeIgnoringBuffers( 121 IOMX::node_id node, 122 Vector<Buffer> *inputBuffers, 123 Vector<Buffer> *outputBuffers, 124 omx_message *msg, int64_t timeoutUs) { 125 int64_t finishBy = ALooper::GetNowUs() + timeoutUs; 126 127 for (;;) { 128 Mutex::Autolock autoLock(mLock); 129 List<omx_message>::iterator it = mMessageQueue.begin(); 130 while (it != mMessageQueue.end()) { 131 if ((*it).node == node) { 132 if (handleBufferMessage(*it, inputBuffers, outputBuffers)) { 133 it = mMessageQueue.erase(it); 134 continue; 135 } 136 137 *msg = *it; 138 mMessageQueue.erase(it); 139 140 return OK; 141 } 142 143 ++it; 144 } 145 146 status_t err = (timeoutUs < 0) 147 ? mMessageAddedCondition.wait(mLock) 148 : mMessageAddedCondition.waitRelative( 149 mLock, (finishBy - ALooper::GetNowUs()) * 1000); 150 151 if (err == TIMED_OUT) { 152 return err; 153 } 154 CHECK_EQ(err, (status_t)OK); 155 } 156} 157 158status_t Harness::getPortDefinition( 159 IOMX::node_id node, OMX_U32 portIndex, 160 OMX_PARAM_PORTDEFINITIONTYPE *def) { 161 def->nSize = sizeof(*def); 162 def->nVersion.s.nVersionMajor = 1; 163 def->nVersion.s.nVersionMinor = 0; 164 def->nVersion.s.nRevision = 0; 165 def->nVersion.s.nStep = 0; 166 def->nPortIndex = portIndex; 167 return mOMX->getParameter( 168 node, OMX_IndexParamPortDefinition, def, sizeof(*def)); 169} 170 171#define EXPECT(condition, info) \ 172 if (!(condition)) { \ 173 ALOGE(info); printf("\n * " info "\n"); return UNKNOWN_ERROR; \ 174 } 175 176#define EXPECT_SUCCESS(err, info) \ 177 EXPECT((err) == OK, info " failed") 178 179status_t Harness::allocatePortBuffers( 180 const sp<MemoryDealer> &dealer, 181 IOMX::node_id node, OMX_U32 portIndex, 182 Vector<Buffer> *buffers) { 183 buffers->clear(); 184 185 OMX_PARAM_PORTDEFINITIONTYPE def; 186 status_t err = getPortDefinition(node, portIndex, &def); 187 EXPECT_SUCCESS(err, "getPortDefinition"); 188 189 for (OMX_U32 i = 0; i < def.nBufferCountActual; ++i) { 190 Buffer buffer; 191 buffer.mMemory = dealer->allocate(def.nBufferSize); 192 buffer.mFlags = 0; 193 CHECK(buffer.mMemory != NULL); 194 195 err = mOMX->allocateBufferWithBackup( 196 node, portIndex, buffer.mMemory, &buffer.mID); 197 EXPECT_SUCCESS(err, "allocateBuffer"); 198 199 buffers->push(buffer); 200 } 201 202 return OK; 203} 204 205status_t Harness::setRole(IOMX::node_id node, const char *role) { 206 OMX_PARAM_COMPONENTROLETYPE params; 207 params.nSize = sizeof(params); 208 params.nVersion.s.nVersionMajor = 1; 209 params.nVersion.s.nVersionMinor = 0; 210 params.nVersion.s.nRevision = 0; 211 params.nVersion.s.nStep = 0; 212 strncpy((char *)params.cRole, role, OMX_MAX_STRINGNAME_SIZE - 1); 213 params.cRole[OMX_MAX_STRINGNAME_SIZE - 1] = '\0'; 214 215 return mOMX->setParameter( 216 node, OMX_IndexParamStandardComponentRole, 217 ¶ms, sizeof(params)); 218} 219 220struct NodeReaper { 221 NodeReaper(const sp<Harness> &harness, IOMX::node_id node) 222 : mHarness(harness), 223 mNode(node) { 224 } 225 226 ~NodeReaper() { 227 if (mNode != 0) { 228 mHarness->mOMX->freeNode(mNode); 229 mNode = 0; 230 } 231 } 232 233 void disarm() { 234 mNode = 0; 235 } 236 237private: 238 sp<Harness> mHarness; 239 IOMX::node_id mNode; 240 241 NodeReaper(const NodeReaper &); 242 NodeReaper &operator=(const NodeReaper &); 243}; 244 245static sp<MediaExtractor> CreateExtractorFromURI(const char *uri) { 246 sp<DataSource> source = 247 DataSource::CreateFromURI(NULL /* httpService */, uri); 248 249 if (source == NULL) { 250 return NULL; 251 } 252 253 return MediaExtractor::Create(source); 254} 255 256status_t Harness::testStateTransitions( 257 const char *componentName, const char *componentRole) { 258 if (strncmp(componentName, "OMX.", 4)) { 259 // Non-OMX components, i.e. software decoders won't execute this 260 // test. 261 return OK; 262 } 263 264 sp<MemoryDealer> dealer = new MemoryDealer(16 * 1024 * 1024, "OMXHarness"); 265 IOMX::node_id node; 266 267 status_t err = 268 mOMX->allocateNode(componentName, this, &node); 269 EXPECT_SUCCESS(err, "allocateNode"); 270 271 NodeReaper reaper(this, node); 272 273 err = setRole(node, componentRole); 274 EXPECT_SUCCESS(err, "setRole"); 275 276 // Initiate transition Loaded->Idle 277 err = mOMX->sendCommand(node, OMX_CommandStateSet, OMX_StateIdle); 278 EXPECT_SUCCESS(err, "sendCommand(go-to-Idle)"); 279 280 omx_message msg; 281 err = dequeueMessageForNode(node, &msg, DEFAULT_TIMEOUT); 282 // Make sure node doesn't just transition to idle before we are done 283 // allocating all input and output buffers. 284 EXPECT(err == TIMED_OUT, 285 "Component must not transition from loaded to idle before " 286 "all input and output buffers are allocated."); 287 288 // Now allocate buffers. 289 Vector<Buffer> inputBuffers; 290 err = allocatePortBuffers(dealer, node, 0, &inputBuffers); 291 EXPECT_SUCCESS(err, "allocatePortBuffers(input)"); 292 293 err = dequeueMessageForNode(node, &msg, DEFAULT_TIMEOUT); 294 CHECK_EQ(err, (status_t)TIMED_OUT); 295 296 Vector<Buffer> outputBuffers; 297 err = allocatePortBuffers(dealer, node, 1, &outputBuffers); 298 EXPECT_SUCCESS(err, "allocatePortBuffers(output)"); 299 300 err = dequeueMessageForNode(node, &msg, DEFAULT_TIMEOUT); 301 EXPECT(err == OK 302 && msg.type == omx_message::EVENT 303 && msg.u.event_data.event == OMX_EventCmdComplete 304 && msg.u.event_data.data1 == OMX_CommandStateSet 305 && msg.u.event_data.data2 == OMX_StateIdle, 306 "Component did not properly transition to idle state " 307 "after all input and output buffers were allocated."); 308 309 // Initiate transition Idle->Executing 310 err = mOMX->sendCommand(node, OMX_CommandStateSet, OMX_StateExecuting); 311 EXPECT_SUCCESS(err, "sendCommand(go-to-Executing)"); 312 313 err = dequeueMessageForNode(node, &msg, DEFAULT_TIMEOUT); 314 EXPECT(err == OK 315 && msg.type == omx_message::EVENT 316 && msg.u.event_data.event == OMX_EventCmdComplete 317 && msg.u.event_data.data1 == OMX_CommandStateSet 318 && msg.u.event_data.data2 == OMX_StateExecuting, 319 "Component did not properly transition from idle to " 320 "executing state."); 321 322 for (size_t i = 0; i < outputBuffers.size(); ++i) { 323 err = mOMX->fillBuffer(node, outputBuffers[i].mID); 324 EXPECT_SUCCESS(err, "fillBuffer"); 325 326 outputBuffers.editItemAt(i).mFlags |= kBufferBusy; 327 } 328 329 err = mOMX->sendCommand(node, OMX_CommandFlush, 1); 330 EXPECT_SUCCESS(err, "sendCommand(flush-output-port)"); 331 332 err = dequeueMessageForNodeIgnoringBuffers( 333 node, &inputBuffers, &outputBuffers, &msg, DEFAULT_TIMEOUT); 334 EXPECT(err == OK 335 && msg.type == omx_message::EVENT 336 && msg.u.event_data.event == OMX_EventCmdComplete 337 && msg.u.event_data.data1 == OMX_CommandFlush 338 && msg.u.event_data.data2 == 1, 339 "Component did not properly acknowledge flushing the output port."); 340 341 for (size_t i = 0; i < outputBuffers.size(); ++i) { 342 EXPECT((outputBuffers[i].mFlags & kBufferBusy) == 0, 343 "Not all output buffers have been returned to us by the time " 344 "we received the flush-complete notification."); 345 } 346 347 for (size_t i = 0; i < outputBuffers.size(); ++i) { 348 err = mOMX->fillBuffer(node, outputBuffers[i].mID); 349 EXPECT_SUCCESS(err, "fillBuffer"); 350 351 outputBuffers.editItemAt(i).mFlags |= kBufferBusy; 352 } 353 354 // Initiate transition Executing->Idle 355 err = mOMX->sendCommand(node, OMX_CommandStateSet, OMX_StateIdle); 356 EXPECT_SUCCESS(err, "sendCommand(go-to-Idle)"); 357 358 err = dequeueMessageForNodeIgnoringBuffers( 359 node, &inputBuffers, &outputBuffers, &msg, DEFAULT_TIMEOUT); 360 EXPECT(err == OK 361 && msg.type == omx_message::EVENT 362 && msg.u.event_data.event == OMX_EventCmdComplete 363 && msg.u.event_data.data1 == OMX_CommandStateSet 364 && msg.u.event_data.data2 == OMX_StateIdle, 365 "Component did not properly transition to from executing to " 366 "idle state."); 367 368 for (size_t i = 0; i < inputBuffers.size(); ++i) { 369 EXPECT((inputBuffers[i].mFlags & kBufferBusy) == 0, 370 "Not all input buffers have been returned to us by the " 371 "time we received the transition-to-idle complete " 372 "notification."); 373 } 374 375 for (size_t i = 0; i < outputBuffers.size(); ++i) { 376 EXPECT((outputBuffers[i].mFlags & kBufferBusy) == 0, 377 "Not all output buffers have been returned to us by the " 378 "time we received the transition-to-idle complete " 379 "notification."); 380 } 381 382 // Initiate transition Idle->Loaded 383 err = mOMX->sendCommand(node, OMX_CommandStateSet, OMX_StateLoaded); 384 EXPECT_SUCCESS(err, "sendCommand(go-to-Loaded)"); 385 386 // Make sure node doesn't just transition to loaded before we are done 387 // freeing all input and output buffers. 388 err = dequeueMessageForNode(node, &msg, DEFAULT_TIMEOUT); 389 CHECK_EQ(err, (status_t)TIMED_OUT); 390 391 for (size_t i = 0; i < inputBuffers.size(); ++i) { 392 err = mOMX->freeBuffer(node, 0, inputBuffers[i].mID); 393 EXPECT_SUCCESS(err, "freeBuffer"); 394 } 395 396 err = dequeueMessageForNode(node, &msg, DEFAULT_TIMEOUT); 397 CHECK_EQ(err, (status_t)TIMED_OUT); 398 399 for (size_t i = 0; i < outputBuffers.size(); ++i) { 400 err = mOMX->freeBuffer(node, 1, outputBuffers[i].mID); 401 EXPECT_SUCCESS(err, "freeBuffer"); 402 } 403 404 err = dequeueMessageForNode(node, &msg, DEFAULT_TIMEOUT); 405 EXPECT(err == OK 406 && msg.type == omx_message::EVENT 407 && msg.u.event_data.event == OMX_EventCmdComplete 408 && msg.u.event_data.data1 == OMX_CommandStateSet 409 && msg.u.event_data.data2 == OMX_StateLoaded, 410 "Component did not properly transition to from idle to " 411 "loaded state after freeing all input and output buffers."); 412 413 err = mOMX->freeNode(node); 414 EXPECT_SUCCESS(err, "freeNode"); 415 416 reaper.disarm(); 417 418 node = 0; 419 420 return OK; 421} 422 423static const char *GetMimeFromComponentRole(const char *componentRole) { 424 struct RoleToMime { 425 const char *mRole; 426 const char *mMime; 427 }; 428 const RoleToMime kRoleToMime[] = { 429 { "video_decoder.avc", "video/avc" }, 430 { "video_decoder.mpeg4", "video/mp4v-es" }, 431 { "video_decoder.h263", "video/3gpp" }, 432 { "video_decoder.vp8", "video/x-vnd.on2.vp8" }, 433 { "video_decoder.vp9", "video/x-vnd.on2.vp9" }, 434 435 // we appear to use this as a synonym to amrnb. 436 { "audio_decoder.amr", "audio/3gpp" }, 437 438 { "audio_decoder.amrnb", "audio/3gpp" }, 439 { "audio_decoder.amrwb", "audio/amr-wb" }, 440 { "audio_decoder.aac", "audio/mp4a-latm" }, 441 { "audio_decoder.mp3", "audio/mpeg" }, 442 { "audio_decoder.vorbis", "audio/vorbis" }, 443 { "audio_decoder.opus", "audio/opus" }, 444 { "audio_decoder.g711alaw", MEDIA_MIMETYPE_AUDIO_G711_ALAW }, 445 { "audio_decoder.g711mlaw", MEDIA_MIMETYPE_AUDIO_G711_MLAW }, 446 }; 447 448 for (size_t i = 0; i < sizeof(kRoleToMime) / sizeof(kRoleToMime[0]); ++i) { 449 if (!strcmp(componentRole, kRoleToMime[i].mRole)) { 450 return kRoleToMime[i].mMime; 451 } 452 } 453 454 return NULL; 455} 456 457static const char *GetURLForMime(const char *mime) { 458 struct MimeToURL { 459 const char *mMime; 460 const char *mURL; 461 }; 462 static const MimeToURL kMimeToURL[] = { 463 { "video/avc", 464 "file:///sdcard/media_api/video/H264_500_AAC_128.3gp" }, 465 { "video/mp4v-es", "file:///sdcard/media_api/video/MPEG4_320_AAC_64.mp4" }, 466 { "video/3gpp", 467 "file:///sdcard/media_api/video/H263_500_AMRNB_12.3gp" }, 468 { "audio/3gpp", 469 "file:///sdcard/media_api/video/H263_500_AMRNB_12.3gp" }, 470 { "audio/amr-wb", NULL }, 471 { "audio/mp4a-latm", 472 "file:///sdcard/media_api/video/H263_56_AAC_24.3gp" }, 473 { "audio/mpeg", 474 "file:///sdcard/media_api/music/MP3_48KHz_128kbps_s_1_17_CBR.mp3" }, 475 { "audio/vorbis", NULL }, 476 { "audio/opus", NULL }, 477 { "video/x-vnd.on2.vp8", 478 "file:///sdcard/media_api/video/big-buck-bunny_trailer.webm" }, 479 { MEDIA_MIMETYPE_AUDIO_G711_ALAW, "file:///sdcard/M1F1-Alaw-AFsp.wav" }, 480 { MEDIA_MIMETYPE_AUDIO_G711_MLAW, 481 "file:///sdcard/M1F1-mulaw-AFsp.wav" }, 482 }; 483 484 for (size_t i = 0; i < sizeof(kMimeToURL) / sizeof(kMimeToURL[0]); ++i) { 485 if (!strcasecmp(kMimeToURL[i].mMime, mime)) { 486 return kMimeToURL[i].mURL; 487 } 488 } 489 490 return NULL; 491} 492 493static sp<MediaSource> CreateSourceForMime(const char *mime) { 494 const char *url = GetURLForMime(mime); 495 496 if (url == NULL) { 497 return NULL; 498 } 499 500 sp<MediaExtractor> extractor = CreateExtractorFromURI(url); 501 502 if (extractor == NULL) { 503 return NULL; 504 } 505 506 for (size_t i = 0; i < extractor->countTracks(); ++i) { 507 sp<MetaData> meta = extractor->getTrackMetaData(i); 508 CHECK(meta != NULL); 509 510 const char *trackMime; 511 CHECK(meta->findCString(kKeyMIMEType, &trackMime)); 512 513 if (!strcasecmp(mime, trackMime)) { 514 return extractor->getTrack(i); 515 } 516 } 517 518 return NULL; 519} 520 521static double uniform_rand() { 522 return (double)rand() / RAND_MAX; 523} 524 525static bool CloseEnough(int64_t time1Us, int64_t time2Us) { 526#if 0 527 int64_t diff = time1Us - time2Us; 528 if (diff < 0) { 529 diff = -diff; 530 } 531 532 return diff <= 50000; 533#else 534 return time1Us == time2Us; 535#endif 536} 537 538status_t Harness::testSeek( 539 const char *componentName, const char *componentRole) { 540 bool isEncoder = 541 !strncmp(componentRole, "audio_encoder.", 14) 542 || !strncmp(componentRole, "video_encoder.", 14); 543 544 if (isEncoder) { 545 // Not testing seek behaviour for encoders. 546 547 printf(" * Not testing seek functionality for encoders.\n"); 548 return OK; 549 } 550 551 const char *mime = GetMimeFromComponentRole(componentRole); 552 553 if (!mime) { 554 printf(" * Cannot perform seek test with this componentRole (%s)\n", 555 componentRole); 556 557 return OK; 558 } 559 560 sp<MediaSource> source = CreateSourceForMime(mime); 561 562 if (source == NULL) { 563 printf(" * Unable to open test content for type '%s', " 564 "skipping test of componentRole %s\n", 565 mime, componentRole); 566 567 return OK; 568 } 569 570 sp<MediaSource> seekSource = CreateSourceForMime(mime); 571 if (source == NULL || seekSource == NULL) { 572 return UNKNOWN_ERROR; 573 } 574 575 CHECK_EQ(seekSource->start(), (status_t)OK); 576 577 sp<MediaSource> codec = OMXCodec::Create( 578 mOMX, source->getFormat(), false /* createEncoder */, 579 source, componentName); 580 581 CHECK(codec != NULL); 582 583 CHECK_EQ(codec->start(), (status_t)OK); 584 585 int64_t durationUs; 586 CHECK(source->getFormat()->findInt64(kKeyDuration, &durationUs)); 587 588 ALOGI("stream duration is %lld us (%.2f secs)", 589 durationUs, durationUs / 1E6); 590 591 static const int32_t kNumIterations = 5000; 592 593 // We are always going to seek beyond EOS in the first iteration (i == 0) 594 // followed by a linear read for the second iteration (i == 1). 595 // After that it's all random. 596 for (int32_t i = 0; i < kNumIterations; ++i) { 597 int64_t requestedSeekTimeUs; 598 int64_t actualSeekTimeUs; 599 MediaSource::ReadOptions options; 600 601 double r = uniform_rand(); 602 603 if ((i == 1) || (i > 0 && r < 0.5)) { 604 // 50% chance of just continuing to decode from last position. 605 606 requestedSeekTimeUs = -1; 607 608 ALOGI("requesting linear read"); 609 } else { 610 if (i == 0 || r < 0.55) { 611 // 5% chance of seeking beyond end of stream. 612 613 requestedSeekTimeUs = durationUs; 614 615 ALOGI("requesting seek beyond EOF"); 616 } else { 617 requestedSeekTimeUs = 618 (int64_t)(uniform_rand() * durationUs); 619 620 ALOGI("requesting seek to %lld us (%.2f secs)", 621 requestedSeekTimeUs, requestedSeekTimeUs / 1E6); 622 } 623 624 MediaBuffer *buffer = NULL; 625 options.setSeekTo( 626 requestedSeekTimeUs, MediaSource::ReadOptions::SEEK_NEXT_SYNC); 627 628 if (seekSource->read(&buffer, &options) != OK) { 629 CHECK(buffer == NULL); 630 actualSeekTimeUs = -1; 631 } else { 632 CHECK(buffer != NULL); 633 CHECK(buffer->meta_data()->findInt64(kKeyTime, &actualSeekTimeUs)); 634 CHECK(actualSeekTimeUs >= 0); 635 636 buffer->release(); 637 buffer = NULL; 638 } 639 640 ALOGI("nearest keyframe is at %lld us (%.2f secs)", 641 actualSeekTimeUs, actualSeekTimeUs / 1E6); 642 } 643 644 status_t err; 645 MediaBuffer *buffer; 646 for (;;) { 647 err = codec->read(&buffer, &options); 648 options.clearSeekTo(); 649 if (err == INFO_FORMAT_CHANGED) { 650 CHECK(buffer == NULL); 651 continue; 652 } 653 if (err == OK) { 654 CHECK(buffer != NULL); 655 if (buffer->range_length() == 0) { 656 buffer->release(); 657 buffer = NULL; 658 continue; 659 } 660 } else { 661 CHECK(buffer == NULL); 662 } 663 664 break; 665 } 666 667 if (requestedSeekTimeUs < 0) { 668 // Linear read. 669 if (err != OK) { 670 CHECK(buffer == NULL); 671 } else { 672 CHECK(buffer != NULL); 673 buffer->release(); 674 buffer = NULL; 675 } 676 } else if (actualSeekTimeUs < 0) { 677 EXPECT(err != OK, 678 "We attempted to seek beyond EOS and expected " 679 "ERROR_END_OF_STREAM to be returned, but instead " 680 "we got a valid buffer."); 681 EXPECT(err == ERROR_END_OF_STREAM, 682 "We attempted to seek beyond EOS and expected " 683 "ERROR_END_OF_STREAM to be returned, but instead " 684 "we found some other error."); 685 CHECK_EQ(err, (status_t)ERROR_END_OF_STREAM); 686 CHECK(buffer == NULL); 687 } else { 688 EXPECT(err == OK, 689 "Expected a valid buffer to be returned from " 690 "OMXCodec::read."); 691 CHECK(buffer != NULL); 692 693 int64_t bufferTimeUs; 694 CHECK(buffer->meta_data()->findInt64(kKeyTime, &bufferTimeUs)); 695 if (!CloseEnough(bufferTimeUs, actualSeekTimeUs)) { 696 printf("\n * Attempted seeking to %" PRId64 " us (%.2f secs)", 697 requestedSeekTimeUs, requestedSeekTimeUs / 1E6); 698 printf("\n * Nearest keyframe is at %" PRId64 " us (%.2f secs)", 699 actualSeekTimeUs, actualSeekTimeUs / 1E6); 700 printf("\n * Returned buffer was at %" PRId64 " us (%.2f secs)\n\n", 701 bufferTimeUs, bufferTimeUs / 1E6); 702 703 buffer->release(); 704 buffer = NULL; 705 706 CHECK_EQ(codec->stop(), (status_t)OK); 707 708 return UNKNOWN_ERROR; 709 } 710 711 buffer->release(); 712 buffer = NULL; 713 } 714 } 715 716 CHECK_EQ(codec->stop(), (status_t)OK); 717 718 return OK; 719} 720 721status_t Harness::test( 722 const char *componentName, const char *componentRole) { 723 printf("testing %s [%s] ... ", componentName, componentRole); 724 ALOGI("testing %s [%s].", componentName, componentRole); 725 726 status_t err1 = testStateTransitions(componentName, componentRole); 727 status_t err2 = testSeek(componentName, componentRole); 728 729 if (err1 != OK) { 730 return err1; 731 } 732 733 return err2; 734} 735 736status_t Harness::testAll() { 737 List<IOMX::ComponentInfo> componentInfos; 738 status_t err = mOMX->listNodes(&componentInfos); 739 EXPECT_SUCCESS(err, "listNodes"); 740 741 for (List<IOMX::ComponentInfo>::iterator it = componentInfos.begin(); 742 it != componentInfos.end(); ++it) { 743 const IOMX::ComponentInfo &info = *it; 744 const char *componentName = info.mName.string(); 745 746 if (strncmp(componentName, "OMX.google.", 11)) { 747 continue; 748 } 749 750 for (List<String8>::const_iterator role_it = info.mRoles.begin(); 751 role_it != info.mRoles.end(); ++role_it) { 752 const char *componentRole = (*role_it).string(); 753 754 err = test(componentName, componentRole); 755 756 if (err == OK) { 757 printf("OK\n"); 758 } 759 } 760 } 761 762 return OK; 763} 764 765} // namespace android 766 767static void usage(const char *me) { 768 fprintf(stderr, "usage: %s\n" 769 " -h(elp) Show this information\n" 770 " -s(eed) Set the random seed\n" 771 " [ component role ]\n\n" 772 "When launched without specifying a specific component " 773 "and role, tool will test all available OMX components " 774 "in all their supported roles. To determine available " 775 "component names, use \"stagefright -l\"\n" 776 "It's also a good idea to run a separate \"adb logcat\"" 777 " for additional debug and progress information.", me); 778 779 exit(0); 780} 781 782int main(int argc, char **argv) { 783 using namespace android; 784 785 android::ProcessState::self()->startThreadPool(); 786 DataSource::RegisterDefaultSniffers(); 787 788 const char *me = argv[0]; 789 790 unsigned long seed = 0xdeadbeef; 791 792 int res; 793 while ((res = getopt(argc, argv, "hs:")) >= 0) { 794 switch (res) { 795 case 's': 796 { 797 char *end; 798 unsigned long x = strtoul(optarg, &end, 10); 799 800 if (*end != '\0' || end == optarg) { 801 fprintf(stderr, "Malformed seed.\n"); 802 return 1; 803 } 804 805 seed = x; 806 break; 807 } 808 809 case '?': 810 fprintf(stderr, "\n"); 811 // fall through 812 813 case 'h': 814 default: 815 { 816 usage(me); 817 exit(1); 818 break; 819 } 820 } 821 } 822 823 argc -= optind; 824 argv += optind; 825 826 printf("To reproduce the conditions for this test, launch " 827 "with \"%s -s %lu\"\n", me, seed); 828 829 srand(seed); 830 831 sp<Harness> h = new Harness; 832 CHECK_EQ(h->initCheck(), (status_t)OK); 833 834 if (argc == 0) { 835 h->testAll(); 836 } else if (argc == 2) { 837 if (h->test(argv[0], argv[1]) == OK) { 838 printf("OK\n"); 839 } 840 } 841 842 return 0; 843} 844