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 "stagefright" 19 #include <media/stagefright/foundation/ADebug.h> 20 21 #include <sys/time.h> 22 23 #include <stdlib.h> 24 #include <string.h> 25 26 #include "jpeg.h" 27 #include "SineSource.h" 28 29 #include <binder/IServiceManager.h> 30 #include <binder/ProcessState.h> 31 #include <media/IMediaPlayerService.h> 32 #include <media/stagefright/foundation/ALooper.h> 33 #include "include/NuCachedSource2.h" 34 #include <media/stagefright/AudioPlayer.h> 35 #include <media/stagefright/DataSource.h> 36 #include <media/stagefright/JPEGSource.h> 37 #include <media/stagefright/MediaDefs.h> 38 #include <media/stagefright/MediaErrors.h> 39 #include <media/stagefright/MediaExtractor.h> 40 #include <media/stagefright/MediaSource.h> 41 #include <media/stagefright/MetaData.h> 42 #include <media/stagefright/OMXClient.h> 43 #include <media/stagefright/OMXCodec.h> 44 #include <media/mediametadataretriever.h> 45 46 #include <media/stagefright/foundation/hexdump.h> 47 #include <media/stagefright/MPEG2TSWriter.h> 48 #include <media/stagefright/MPEG4Writer.h> 49 50 #include <private/media/VideoFrame.h> 51 52 #include <fcntl.h> 53 54 #include <gui/GLConsumer.h> 55 #include <gui/Surface.h> 56 #include <gui/SurfaceComposerClient.h> 57 58 using namespace android; 59 60 static long gNumRepetitions; 61 static long gMaxNumFrames; // 0 means decode all available. 62 static long gReproduceBug; // if not -1. 63 static bool gPreferSoftwareCodec; 64 static bool gForceToUseHardwareCodec; 65 static bool gPlaybackAudio; 66 static bool gWriteMP4; 67 static bool gDisplayHistogram; 68 static String8 gWriteMP4Filename; 69 70 static sp<ANativeWindow> gSurface; 71 72 static int64_t getNowUs() { 73 struct timeval tv; 74 gettimeofday(&tv, NULL); 75 76 return (int64_t)tv.tv_usec + tv.tv_sec * 1000000ll; 77 } 78 79 static int CompareIncreasing(const int64_t *a, const int64_t *b) { 80 return (*a) < (*b) ? -1 : (*a) > (*b) ? 1 : 0; 81 } 82 83 static void displayDecodeHistogram(Vector<int64_t> *decodeTimesUs) { 84 printf("decode times:\n"); 85 86 decodeTimesUs->sort(CompareIncreasing); 87 88 size_t n = decodeTimesUs->size(); 89 int64_t minUs = decodeTimesUs->itemAt(0); 90 int64_t maxUs = decodeTimesUs->itemAt(n - 1); 91 92 printf("min decode time %lld us (%.2f secs)\n", minUs, minUs / 1E6); 93 printf("max decode time %lld us (%.2f secs)\n", maxUs, maxUs / 1E6); 94 95 size_t counts[100]; 96 for (size_t i = 0; i < 100; ++i) { 97 counts[i] = 0; 98 } 99 100 for (size_t i = 0; i < n; ++i) { 101 int64_t x = decodeTimesUs->itemAt(i); 102 103 size_t slot = ((x - minUs) * 100) / (maxUs - minUs); 104 if (slot == 100) { slot = 99; } 105 106 ++counts[slot]; 107 } 108 109 for (size_t i = 0; i < 100; ++i) { 110 int64_t slotUs = minUs + (i * (maxUs - minUs) / 100); 111 112 double fps = 1E6 / slotUs; 113 printf("[%.2f fps]: %d\n", fps, counts[i]); 114 } 115 } 116 117 static void displayAVCProfileLevelIfPossible(const sp<MetaData>& meta) { 118 uint32_t type; 119 const void *data; 120 size_t size; 121 if (meta->findData(kKeyAVCC, &type, &data, &size)) { 122 const uint8_t *ptr = (const uint8_t *)data; 123 CHECK(size >= 7); 124 CHECK(ptr[0] == 1); // configurationVersion == 1 125 uint8_t profile = ptr[1]; 126 uint8_t level = ptr[3]; 127 fprintf(stderr, "AVC video profile %d and level %d\n", profile, level); 128 } 129 } 130 131 static void dumpSource(const sp<MediaSource> &source, const String8 &filename) { 132 FILE *out = fopen(filename.string(), "wb"); 133 134 CHECK_EQ((status_t)OK, source->start()); 135 136 status_t err; 137 for (;;) { 138 MediaBuffer *mbuf; 139 err = source->read(&mbuf); 140 141 if (err == INFO_FORMAT_CHANGED) { 142 continue; 143 } else if (err != OK) { 144 break; 145 } 146 147 CHECK_EQ( 148 fwrite((const uint8_t *)mbuf->data() + mbuf->range_offset(), 149 1, 150 mbuf->range_length(), 151 out), 152 (ssize_t)mbuf->range_length()); 153 154 mbuf->release(); 155 mbuf = NULL; 156 } 157 158 CHECK_EQ((status_t)OK, source->stop()); 159 160 fclose(out); 161 out = NULL; 162 } 163 164 static void playSource(OMXClient *client, sp<MediaSource> &source) { 165 sp<MetaData> meta = source->getFormat(); 166 167 const char *mime; 168 CHECK(meta->findCString(kKeyMIMEType, &mime)); 169 170 sp<MediaSource> rawSource; 171 if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_RAW, mime)) { 172 rawSource = source; 173 } else { 174 int flags = 0; 175 if (gPreferSoftwareCodec) { 176 flags |= OMXCodec::kPreferSoftwareCodecs; 177 } 178 if (gForceToUseHardwareCodec) { 179 CHECK(!gPreferSoftwareCodec); 180 flags |= OMXCodec::kHardwareCodecsOnly; 181 } 182 rawSource = OMXCodec::Create( 183 client->interface(), meta, false /* createEncoder */, source, 184 NULL /* matchComponentName */, 185 flags, 186 gSurface); 187 188 if (rawSource == NULL) { 189 fprintf(stderr, "Failed to instantiate decoder for '%s'.\n", mime); 190 return; 191 } 192 displayAVCProfileLevelIfPossible(meta); 193 } 194 195 source.clear(); 196 197 status_t err = rawSource->start(); 198 199 if (err != OK) { 200 fprintf(stderr, "rawSource returned error %d (0x%08x)\n", err, err); 201 return; 202 } 203 204 if (gPlaybackAudio) { 205 AudioPlayer *player = new AudioPlayer(NULL); 206 player->setSource(rawSource); 207 rawSource.clear(); 208 209 player->start(true /* sourceAlreadyStarted */); 210 211 status_t finalStatus; 212 while (!player->reachedEOS(&finalStatus)) { 213 usleep(100000ll); 214 } 215 216 delete player; 217 player = NULL; 218 219 return; 220 } else if (gReproduceBug >= 3 && gReproduceBug <= 5) { 221 int64_t durationUs; 222 CHECK(meta->findInt64(kKeyDuration, &durationUs)); 223 224 status_t err; 225 MediaBuffer *buffer; 226 MediaSource::ReadOptions options; 227 int64_t seekTimeUs = -1; 228 for (;;) { 229 err = rawSource->read(&buffer, &options); 230 options.clearSeekTo(); 231 232 bool shouldSeek = false; 233 if (err == INFO_FORMAT_CHANGED) { 234 CHECK(buffer == NULL); 235 236 printf("format changed.\n"); 237 continue; 238 } else if (err != OK) { 239 printf("reached EOF.\n"); 240 241 shouldSeek = true; 242 } else { 243 int64_t timestampUs; 244 CHECK(buffer->meta_data()->findInt64(kKeyTime, ×tampUs)); 245 246 bool failed = false; 247 248 if (seekTimeUs >= 0) { 249 int64_t diff = timestampUs - seekTimeUs; 250 251 if (diff < 0) { 252 diff = -diff; 253 } 254 255 if ((gReproduceBug == 4 && diff > 500000) 256 || (gReproduceBug == 5 && timestampUs < 0)) { 257 printf("wanted: %.2f secs, got: %.2f secs\n", 258 seekTimeUs / 1E6, timestampUs / 1E6); 259 260 printf("ERROR: "); 261 failed = true; 262 } 263 } 264 265 printf("buffer has timestamp %lld us (%.2f secs)\n", 266 timestampUs, timestampUs / 1E6); 267 268 buffer->release(); 269 buffer = NULL; 270 271 if (failed) { 272 break; 273 } 274 275 shouldSeek = ((double)rand() / RAND_MAX) < 0.1; 276 277 if (gReproduceBug == 3) { 278 shouldSeek = false; 279 } 280 } 281 282 seekTimeUs = -1; 283 284 if (shouldSeek) { 285 seekTimeUs = (rand() * (float)durationUs) / RAND_MAX; 286 options.setSeekTo(seekTimeUs); 287 288 printf("seeking to %lld us (%.2f secs)\n", 289 seekTimeUs, seekTimeUs / 1E6); 290 } 291 } 292 293 rawSource->stop(); 294 295 return; 296 } 297 298 int n = 0; 299 int64_t startTime = getNowUs(); 300 301 long numIterationsLeft = gNumRepetitions; 302 MediaSource::ReadOptions options; 303 304 int64_t sumDecodeUs = 0; 305 int64_t totalBytes = 0; 306 307 Vector<int64_t> decodeTimesUs; 308 309 while (numIterationsLeft-- > 0) { 310 long numFrames = 0; 311 312 MediaBuffer *buffer; 313 314 for (;;) { 315 int64_t startDecodeUs = getNowUs(); 316 status_t err = rawSource->read(&buffer, &options); 317 int64_t delayDecodeUs = getNowUs() - startDecodeUs; 318 319 options.clearSeekTo(); 320 321 if (err != OK) { 322 CHECK(buffer == NULL); 323 324 if (err == INFO_FORMAT_CHANGED) { 325 printf("format changed.\n"); 326 continue; 327 } 328 329 break; 330 } 331 332 if (buffer->range_length() > 0) { 333 if (gDisplayHistogram && n > 0) { 334 // Ignore the first time since it includes some setup 335 // cost. 336 decodeTimesUs.push(delayDecodeUs); 337 } 338 339 if ((n++ % 16) == 0) { 340 printf("."); 341 fflush(stdout); 342 } 343 } 344 345 sumDecodeUs += delayDecodeUs; 346 totalBytes += buffer->range_length(); 347 348 buffer->release(); 349 buffer = NULL; 350 351 ++numFrames; 352 if (gMaxNumFrames > 0 && numFrames == gMaxNumFrames) { 353 break; 354 } 355 356 if (gReproduceBug == 1 && numFrames == 40) { 357 printf("seeking past the end now."); 358 options.setSeekTo(0x7fffffffL); 359 } else if (gReproduceBug == 2 && numFrames == 40) { 360 printf("seeking to 5 secs."); 361 options.setSeekTo(5000000); 362 } 363 } 364 365 printf("$"); 366 fflush(stdout); 367 368 options.setSeekTo(0); 369 } 370 371 rawSource->stop(); 372 printf("\n"); 373 374 int64_t delay = getNowUs() - startTime; 375 if (!strncasecmp("video/", mime, 6)) { 376 printf("avg. %.2f fps\n", n * 1E6 / delay); 377 378 printf("avg. time to decode one buffer %.2f usecs\n", 379 (double)sumDecodeUs / n); 380 381 printf("decoded a total of %d frame(s).\n", n); 382 383 if (gDisplayHistogram) { 384 displayDecodeHistogram(&decodeTimesUs); 385 } 386 } else if (!strncasecmp("audio/", mime, 6)) { 387 // Frame count makes less sense for audio, as the output buffer 388 // sizes may be different across decoders. 389 printf("avg. %.2f KB/sec\n", totalBytes / 1024 * 1E6 / delay); 390 391 printf("decoded a total of %lld bytes\n", totalBytes); 392 } 393 } 394 395 //////////////////////////////////////////////////////////////////////////////// 396 397 struct DetectSyncSource : public MediaSource { 398 DetectSyncSource(const sp<MediaSource> &source); 399 400 virtual status_t start(MetaData *params = NULL); 401 virtual status_t stop(); 402 virtual sp<MetaData> getFormat(); 403 404 virtual status_t read( 405 MediaBuffer **buffer, const ReadOptions *options); 406 407 private: 408 enum StreamType { 409 AVC, 410 MPEG4, 411 H263, 412 OTHER, 413 }; 414 415 sp<MediaSource> mSource; 416 StreamType mStreamType; 417 bool mSawFirstIDRFrame; 418 419 DISALLOW_EVIL_CONSTRUCTORS(DetectSyncSource); 420 }; 421 422 DetectSyncSource::DetectSyncSource(const sp<MediaSource> &source) 423 : mSource(source), 424 mStreamType(OTHER), 425 mSawFirstIDRFrame(false) { 426 const char *mime; 427 CHECK(mSource->getFormat()->findCString(kKeyMIMEType, &mime)); 428 429 if (!strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_AVC)) { 430 mStreamType = AVC; 431 } else if (!strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_MPEG4)) { 432 mStreamType = MPEG4; 433 CHECK(!"sync frame detection not implemented yet for MPEG4"); 434 } else if (!strcasecmp(mime, MEDIA_MIMETYPE_VIDEO_H263)) { 435 mStreamType = H263; 436 CHECK(!"sync frame detection not implemented yet for H.263"); 437 } 438 } 439 440 status_t DetectSyncSource::start(MetaData *params) { 441 mSawFirstIDRFrame = false; 442 443 return mSource->start(params); 444 } 445 446 status_t DetectSyncSource::stop() { 447 return mSource->stop(); 448 } 449 450 sp<MetaData> DetectSyncSource::getFormat() { 451 return mSource->getFormat(); 452 } 453 454 static bool isIDRFrame(MediaBuffer *buffer) { 455 const uint8_t *data = 456 (const uint8_t *)buffer->data() + buffer->range_offset(); 457 size_t size = buffer->range_length(); 458 for (size_t i = 0; i + 3 < size; ++i) { 459 if (!memcmp("\x00\x00\x01", &data[i], 3)) { 460 uint8_t nalType = data[i + 3] & 0x1f; 461 if (nalType == 5) { 462 return true; 463 } 464 } 465 } 466 467 return false; 468 } 469 470 status_t DetectSyncSource::read( 471 MediaBuffer **buffer, const ReadOptions *options) { 472 for (;;) { 473 status_t err = mSource->read(buffer, options); 474 475 if (err != OK) { 476 return err; 477 } 478 479 if (mStreamType == AVC) { 480 bool isIDR = isIDRFrame(*buffer); 481 (*buffer)->meta_data()->setInt32(kKeyIsSyncFrame, isIDR); 482 if (isIDR) { 483 mSawFirstIDRFrame = true; 484 } 485 } else { 486 (*buffer)->meta_data()->setInt32(kKeyIsSyncFrame, true); 487 } 488 489 if (mStreamType != AVC || mSawFirstIDRFrame) { 490 break; 491 } 492 493 // Ignore everything up to the first IDR frame. 494 (*buffer)->release(); 495 *buffer = NULL; 496 } 497 498 return OK; 499 } 500 501 //////////////////////////////////////////////////////////////////////////////// 502 503 static void writeSourcesToMP4( 504 Vector<sp<MediaSource> > &sources, bool syncInfoPresent) { 505 #if 0 506 sp<MPEG4Writer> writer = 507 new MPEG4Writer(gWriteMP4Filename.string()); 508 #else 509 sp<MPEG2TSWriter> writer = 510 new MPEG2TSWriter(gWriteMP4Filename.string()); 511 #endif 512 513 // at most one minute. 514 writer->setMaxFileDuration(60000000ll); 515 516 for (size_t i = 0; i < sources.size(); ++i) { 517 sp<MediaSource> source = sources.editItemAt(i); 518 519 CHECK_EQ(writer->addSource( 520 syncInfoPresent ? source : new DetectSyncSource(source)), 521 (status_t)OK); 522 } 523 524 sp<MetaData> params = new MetaData; 525 params->setInt32(kKeyRealTimeRecording, false); 526 CHECK_EQ(writer->start(params.get()), (status_t)OK); 527 528 while (!writer->reachedEOS()) { 529 usleep(100000); 530 } 531 writer->stop(); 532 } 533 534 static void performSeekTest(const sp<MediaSource> &source) { 535 CHECK_EQ((status_t)OK, source->start()); 536 537 int64_t durationUs; 538 CHECK(source->getFormat()->findInt64(kKeyDuration, &durationUs)); 539 540 for (int64_t seekTimeUs = 0; seekTimeUs <= durationUs; 541 seekTimeUs += 60000ll) { 542 MediaSource::ReadOptions options; 543 options.setSeekTo( 544 seekTimeUs, MediaSource::ReadOptions::SEEK_PREVIOUS_SYNC); 545 546 MediaBuffer *buffer; 547 status_t err; 548 for (;;) { 549 err = source->read(&buffer, &options); 550 551 options.clearSeekTo(); 552 553 if (err == INFO_FORMAT_CHANGED) { 554 CHECK(buffer == NULL); 555 continue; 556 } 557 558 if (err != OK) { 559 CHECK(buffer == NULL); 560 break; 561 } 562 563 if (buffer->range_length() > 0) { 564 break; 565 } 566 567 CHECK(buffer != NULL); 568 569 buffer->release(); 570 buffer = NULL; 571 } 572 573 if (err == OK) { 574 int64_t timeUs; 575 CHECK(buffer->meta_data()->findInt64(kKeyTime, &timeUs)); 576 577 printf("%lld\t%lld\t%lld\n", seekTimeUs, timeUs, seekTimeUs - timeUs); 578 579 buffer->release(); 580 buffer = NULL; 581 } else { 582 printf("ERROR\n"); 583 break; 584 } 585 } 586 587 CHECK_EQ((status_t)OK, source->stop()); 588 } 589 590 static void usage(const char *me) { 591 fprintf(stderr, "usage: %s [options] [input_filename]\n", me); 592 fprintf(stderr, " -h(elp)\n"); 593 fprintf(stderr, " -a(udio)\n"); 594 fprintf(stderr, " -n repetitions\n"); 595 fprintf(stderr, " -l(ist) components\n"); 596 fprintf(stderr, " -m max-number-of-frames-to-decode in each pass\n"); 597 fprintf(stderr, " -b bug to reproduce\n"); 598 fprintf(stderr, " -p(rofiles) dump decoder profiles supported\n"); 599 fprintf(stderr, " -t(humbnail) extract video thumbnail or album art\n"); 600 fprintf(stderr, " -s(oftware) prefer software codec\n"); 601 fprintf(stderr, " -r(hardware) force to use hardware codec\n"); 602 fprintf(stderr, " -o playback audio\n"); 603 fprintf(stderr, " -w(rite) filename (write to .mp4 file)\n"); 604 fprintf(stderr, " -k seek test\n"); 605 fprintf(stderr, " -x display a histogram of decoding times/fps " 606 "(video only)\n"); 607 fprintf(stderr, " -S allocate buffers from a surface\n"); 608 fprintf(stderr, " -T allocate buffers from a surface texture\n"); 609 fprintf(stderr, " -d(ump) output_filename (raw stream data to a file)\n"); 610 fprintf(stderr, " -D(ump) output_filename (decoded PCM data to a file)\n"); 611 } 612 613 static void dumpCodecProfiles(const sp<IOMX>& omx, bool queryDecoders) { 614 const char *kMimeTypes[] = { 615 MEDIA_MIMETYPE_VIDEO_AVC, MEDIA_MIMETYPE_VIDEO_MPEG4, 616 MEDIA_MIMETYPE_VIDEO_H263, MEDIA_MIMETYPE_AUDIO_AAC, 617 MEDIA_MIMETYPE_AUDIO_AMR_NB, MEDIA_MIMETYPE_AUDIO_AMR_WB, 618 MEDIA_MIMETYPE_AUDIO_MPEG, MEDIA_MIMETYPE_AUDIO_G711_MLAW, 619 MEDIA_MIMETYPE_AUDIO_G711_ALAW, MEDIA_MIMETYPE_AUDIO_VORBIS, 620 MEDIA_MIMETYPE_VIDEO_VP8, MEDIA_MIMETYPE_VIDEO_VP9 621 }; 622 623 const char *codecType = queryDecoders? "decoder" : "encoder"; 624 printf("%s profiles:\n", codecType); 625 626 for (size_t k = 0; k < sizeof(kMimeTypes) / sizeof(kMimeTypes[0]); ++k) { 627 printf("type '%s':\n", kMimeTypes[k]); 628 629 Vector<CodecCapabilities> results; 630 // will retrieve hardware and software codecs 631 CHECK_EQ(QueryCodecs(omx, kMimeTypes[k], 632 queryDecoders, 633 &results), (status_t)OK); 634 635 for (size_t i = 0; i < results.size(); ++i) { 636 printf(" %s '%s' supports ", 637 codecType, results[i].mComponentName.string()); 638 639 if (results[i].mProfileLevels.size() == 0) { 640 printf("NOTHING.\n"); 641 continue; 642 } 643 644 for (size_t j = 0; j < results[i].mProfileLevels.size(); ++j) { 645 const CodecProfileLevel &profileLevel = 646 results[i].mProfileLevels[j]; 647 648 printf("%s%ld/%ld", j > 0 ? ", " : "", 649 profileLevel.mProfile, profileLevel.mLevel); 650 } 651 652 printf("\n"); 653 } 654 } 655 } 656 657 int main(int argc, char **argv) { 658 android::ProcessState::self()->startThreadPool(); 659 660 bool audioOnly = false; 661 bool listComponents = false; 662 bool dumpProfiles = false; 663 bool extractThumbnail = false; 664 bool seekTest = false; 665 bool useSurfaceAlloc = false; 666 bool useSurfaceTexAlloc = false; 667 bool dumpStream = false; 668 bool dumpPCMStream = false; 669 String8 dumpStreamFilename; 670 gNumRepetitions = 1; 671 gMaxNumFrames = 0; 672 gReproduceBug = -1; 673 gPreferSoftwareCodec = false; 674 gForceToUseHardwareCodec = false; 675 gPlaybackAudio = false; 676 gWriteMP4 = false; 677 gDisplayHistogram = false; 678 679 sp<ALooper> looper; 680 681 int res; 682 while ((res = getopt(argc, argv, "han:lm:b:ptsrow:kxSTd:D:")) >= 0) { 683 switch (res) { 684 case 'a': 685 { 686 audioOnly = true; 687 break; 688 } 689 690 case 'd': 691 { 692 dumpStream = true; 693 dumpStreamFilename.setTo(optarg); 694 break; 695 } 696 697 case 'D': 698 { 699 dumpPCMStream = true; 700 audioOnly = true; 701 dumpStreamFilename.setTo(optarg); 702 break; 703 } 704 705 case 'l': 706 { 707 listComponents = true; 708 break; 709 } 710 711 case 'm': 712 case 'n': 713 case 'b': 714 { 715 char *end; 716 long x = strtol(optarg, &end, 10); 717 718 if (*end != '\0' || end == optarg || x <= 0) { 719 x = 1; 720 } 721 722 if (res == 'n') { 723 gNumRepetitions = x; 724 } else if (res == 'm') { 725 gMaxNumFrames = x; 726 } else { 727 CHECK_EQ(res, 'b'); 728 gReproduceBug = x; 729 } 730 break; 731 } 732 733 case 'w': 734 { 735 gWriteMP4 = true; 736 gWriteMP4Filename.setTo(optarg); 737 break; 738 } 739 740 case 'p': 741 { 742 dumpProfiles = true; 743 break; 744 } 745 746 case 't': 747 { 748 extractThumbnail = true; 749 break; 750 } 751 752 case 's': 753 { 754 gPreferSoftwareCodec = true; 755 break; 756 } 757 758 case 'r': 759 { 760 gForceToUseHardwareCodec = true; 761 break; 762 } 763 764 case 'o': 765 { 766 gPlaybackAudio = true; 767 break; 768 } 769 770 case 'k': 771 { 772 seekTest = true; 773 break; 774 } 775 776 case 'x': 777 { 778 gDisplayHistogram = true; 779 break; 780 } 781 782 case 'S': 783 { 784 useSurfaceAlloc = true; 785 break; 786 } 787 788 case 'T': 789 { 790 useSurfaceTexAlloc = true; 791 break; 792 } 793 794 case '?': 795 case 'h': 796 default: 797 { 798 usage(argv[0]); 799 exit(1); 800 break; 801 } 802 } 803 } 804 805 if (gPlaybackAudio && !audioOnly) { 806 // This doesn't make any sense if we're decoding the video track. 807 gPlaybackAudio = false; 808 } 809 810 argc -= optind; 811 argv += optind; 812 813 if (extractThumbnail) { 814 sp<IServiceManager> sm = defaultServiceManager(); 815 sp<IBinder> binder = sm->getService(String16("media.player")); 816 sp<IMediaPlayerService> service = 817 interface_cast<IMediaPlayerService>(binder); 818 819 CHECK(service.get() != NULL); 820 821 sp<IMediaMetadataRetriever> retriever = 822 service->createMetadataRetriever(); 823 824 CHECK(retriever != NULL); 825 826 for (int k = 0; k < argc; ++k) { 827 const char *filename = argv[k]; 828 829 bool failed = true; 830 831 int fd = open(filename, O_RDONLY | O_LARGEFILE); 832 CHECK_GE(fd, 0); 833 834 off64_t fileSize = lseek64(fd, 0, SEEK_END); 835 CHECK_GE(fileSize, 0ll); 836 837 CHECK_EQ(retriever->setDataSource(fd, 0, fileSize), (status_t)OK); 838 839 close(fd); 840 fd = -1; 841 842 sp<IMemory> mem = 843 retriever->getFrameAtTime(-1, 844 MediaSource::ReadOptions::SEEK_PREVIOUS_SYNC); 845 846 if (mem != NULL) { 847 failed = false; 848 printf("getFrameAtTime(%s) => OK\n", filename); 849 850 VideoFrame *frame = (VideoFrame *)mem->pointer(); 851 852 CHECK_EQ(writeJpegFile("/sdcard/out.jpg", 853 (uint8_t *)frame + sizeof(VideoFrame), 854 frame->mWidth, frame->mHeight), 0); 855 } 856 857 { 858 mem = retriever->extractAlbumArt(); 859 860 if (mem != NULL) { 861 failed = false; 862 printf("extractAlbumArt(%s) => OK\n", filename); 863 } 864 } 865 866 if (failed) { 867 printf("both getFrameAtTime and extractAlbumArt " 868 "failed on file '%s'.\n", filename); 869 } 870 } 871 872 return 0; 873 } 874 875 if (dumpProfiles) { 876 sp<IServiceManager> sm = defaultServiceManager(); 877 sp<IBinder> binder = sm->getService(String16("media.player")); 878 sp<IMediaPlayerService> service = 879 interface_cast<IMediaPlayerService>(binder); 880 881 CHECK(service.get() != NULL); 882 883 sp<IOMX> omx = service->getOMX(); 884 CHECK(omx.get() != NULL); 885 dumpCodecProfiles(omx, true /* queryDecoders */); 886 dumpCodecProfiles(omx, false /* queryDecoders */); 887 } 888 889 if (listComponents) { 890 sp<IServiceManager> sm = defaultServiceManager(); 891 sp<IBinder> binder = sm->getService(String16("media.player")); 892 sp<IMediaPlayerService> service = interface_cast<IMediaPlayerService>(binder); 893 894 CHECK(service.get() != NULL); 895 896 sp<IOMX> omx = service->getOMX(); 897 CHECK(omx.get() != NULL); 898 899 List<IOMX::ComponentInfo> list; 900 omx->listNodes(&list); 901 902 for (List<IOMX::ComponentInfo>::iterator it = list.begin(); 903 it != list.end(); ++it) { 904 printf("%s\t Roles: ", (*it).mName.string()); 905 for (List<String8>::iterator itRoles = (*it).mRoles.begin() ; 906 itRoles != (*it).mRoles.end() ; ++itRoles) { 907 printf("%s\t", (*itRoles).string()); 908 } 909 printf("\n"); 910 } 911 } 912 913 sp<SurfaceComposerClient> composerClient; 914 sp<SurfaceControl> control; 915 916 if ((useSurfaceAlloc || useSurfaceTexAlloc) && !audioOnly) { 917 if (useSurfaceAlloc) { 918 composerClient = new SurfaceComposerClient; 919 CHECK_EQ(composerClient->initCheck(), (status_t)OK); 920 921 control = composerClient->createSurface( 922 String8("A Surface"), 923 1280, 924 800, 925 PIXEL_FORMAT_RGB_565, 926 0); 927 928 CHECK(control != NULL); 929 CHECK(control->isValid()); 930 931 SurfaceComposerClient::openGlobalTransaction(); 932 CHECK_EQ(control->setLayer(INT_MAX), (status_t)OK); 933 CHECK_EQ(control->show(), (status_t)OK); 934 SurfaceComposerClient::closeGlobalTransaction(); 935 936 gSurface = control->getSurface(); 937 CHECK(gSurface != NULL); 938 } else { 939 CHECK(useSurfaceTexAlloc); 940 941 sp<BufferQueue> bq = new BufferQueue(); 942 sp<GLConsumer> texture = new GLConsumer(bq, 0 /* tex */); 943 gSurface = new Surface(bq); 944 } 945 946 CHECK_EQ((status_t)OK, 947 native_window_api_connect( 948 gSurface.get(), NATIVE_WINDOW_API_MEDIA)); 949 } 950 951 DataSource::RegisterDefaultSniffers(); 952 953 OMXClient client; 954 status_t err = client.connect(); 955 956 for (int k = 0; k < argc; ++k) { 957 bool syncInfoPresent = true; 958 959 const char *filename = argv[k]; 960 961 sp<DataSource> dataSource = DataSource::CreateFromURI(filename); 962 963 if (strncasecmp(filename, "sine:", 5) && dataSource == NULL) { 964 fprintf(stderr, "Unable to create data source.\n"); 965 return 1; 966 } 967 968 bool isJPEG = false; 969 970 size_t len = strlen(filename); 971 if (len >= 4 && !strcasecmp(filename + len - 4, ".jpg")) { 972 isJPEG = true; 973 } 974 975 Vector<sp<MediaSource> > mediaSources; 976 sp<MediaSource> mediaSource; 977 978 if (isJPEG) { 979 mediaSource = new JPEGSource(dataSource); 980 if (gWriteMP4) { 981 mediaSources.push(mediaSource); 982 } 983 } else if (!strncasecmp("sine:", filename, 5)) { 984 char *end; 985 long sampleRate = strtol(filename + 5, &end, 10); 986 987 if (end == filename + 5) { 988 sampleRate = 44100; 989 } 990 mediaSource = new SineSource(sampleRate, 1); 991 if (gWriteMP4) { 992 mediaSources.push(mediaSource); 993 } 994 } else { 995 sp<MediaExtractor> extractor = MediaExtractor::Create(dataSource); 996 997 if (extractor == NULL) { 998 fprintf(stderr, "could not create extractor.\n"); 999 return -1; 1000 } 1001 1002 sp<MetaData> meta = extractor->getMetaData(); 1003 1004 if (meta != NULL) { 1005 const char *mime; 1006 CHECK(meta->findCString(kKeyMIMEType, &mime)); 1007 1008 if (!strcasecmp(mime, MEDIA_MIMETYPE_CONTAINER_MPEG2TS)) { 1009 syncInfoPresent = false; 1010 } 1011 } 1012 1013 size_t numTracks = extractor->countTracks(); 1014 1015 if (gWriteMP4) { 1016 bool haveAudio = false; 1017 bool haveVideo = false; 1018 for (size_t i = 0; i < numTracks; ++i) { 1019 sp<MediaSource> source = extractor->getTrack(i); 1020 1021 const char *mime; 1022 CHECK(source->getFormat()->findCString( 1023 kKeyMIMEType, &mime)); 1024 1025 bool useTrack = false; 1026 if (!haveAudio && !strncasecmp("audio/", mime, 6)) { 1027 haveAudio = true; 1028 useTrack = true; 1029 } else if (!haveVideo && !strncasecmp("video/", mime, 6)) { 1030 haveVideo = true; 1031 useTrack = true; 1032 } 1033 1034 if (useTrack) { 1035 mediaSources.push(source); 1036 1037 if (haveAudio && haveVideo) { 1038 break; 1039 } 1040 } 1041 } 1042 } else { 1043 sp<MetaData> meta; 1044 size_t i; 1045 for (i = 0; i < numTracks; ++i) { 1046 meta = extractor->getTrackMetaData( 1047 i, MediaExtractor::kIncludeExtensiveMetaData); 1048 1049 const char *mime; 1050 meta->findCString(kKeyMIMEType, &mime); 1051 1052 if (audioOnly && !strncasecmp(mime, "audio/", 6)) { 1053 break; 1054 } 1055 1056 if (!audioOnly && !strncasecmp(mime, "video/", 6)) { 1057 break; 1058 } 1059 1060 meta = NULL; 1061 } 1062 1063 if (meta == NULL) { 1064 fprintf(stderr, 1065 "No suitable %s track found. The '-a' option will " 1066 "target audio tracks only, the default is to target " 1067 "video tracks only.\n", 1068 audioOnly ? "audio" : "video"); 1069 return -1; 1070 } 1071 1072 int64_t thumbTimeUs; 1073 if (meta->findInt64(kKeyThumbnailTime, &thumbTimeUs)) { 1074 printf("thumbnailTime: %lld us (%.2f secs)\n", 1075 thumbTimeUs, thumbTimeUs / 1E6); 1076 } 1077 1078 mediaSource = extractor->getTrack(i); 1079 } 1080 } 1081 1082 if (gWriteMP4) { 1083 writeSourcesToMP4(mediaSources, syncInfoPresent); 1084 } else if (dumpStream) { 1085 dumpSource(mediaSource, dumpStreamFilename); 1086 } else if (dumpPCMStream) { 1087 OMXClient client; 1088 CHECK_EQ(client.connect(), (status_t)OK); 1089 1090 sp<MediaSource> decSource = 1091 OMXCodec::Create( 1092 client.interface(), 1093 mediaSource->getFormat(), 1094 false, 1095 mediaSource, 1096 0, 1097 0); 1098 1099 dumpSource(decSource, dumpStreamFilename); 1100 } else if (seekTest) { 1101 performSeekTest(mediaSource); 1102 } else { 1103 playSource(&client, mediaSource); 1104 } 1105 } 1106 1107 if ((useSurfaceAlloc || useSurfaceTexAlloc) && !audioOnly) { 1108 CHECK_EQ((status_t)OK, 1109 native_window_api_disconnect( 1110 gSurface.get(), NATIVE_WINDOW_API_MEDIA)); 1111 1112 gSurface.clear(); 1113 1114 if (useSurfaceAlloc) { 1115 composerClient->dispose(); 1116 } 1117 } 1118 1119 client.disconnect(); 1120 1121 return 0; 1122 } 1123
