| /* |
| * Copyright (C) 2009 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #include <sys/time.h> |
| |
| #include <stdlib.h> |
| #include <string.h> |
| #include <unistd.h> |
| |
| #include <binder/IServiceManager.h> |
| #include <binder/ProcessState.h> |
| #include <media/IMediaPlayerService.h> |
| #include <media/stagefright/CachingDataSource.h> |
| #include <media/stagefright/FileSource.h> |
| #include <media/stagefright/HTTPDataSource.h> |
| #include <media/stagefright/JPEGSource.h> |
| #include <media/stagefright/MediaDebug.h> |
| #include <media/stagefright/MediaDefs.h> |
| #include <media/stagefright/MediaExtractor.h> |
| #include <media/stagefright/MediaSource.h> |
| #include <media/stagefright/MetaData.h> |
| #include <media/stagefright/OMXClient.h> |
| #include <media/stagefright/OMXCodec.h> |
| |
| using namespace android; |
| |
| static long gNumRepetitions; |
| static long gMaxNumFrames; // 0 means decode all available. |
| static long gReproduceBug; // if not -1. |
| |
| static int64_t getNowUs() { |
| struct timeval tv; |
| gettimeofday(&tv, NULL); |
| |
| return (int64_t)tv.tv_usec + tv.tv_sec * 1000000; |
| } |
| |
| static void playSource(OMXClient *client, const sp<MediaSource> &source) { |
| sp<MetaData> meta = source->getFormat(); |
| |
| const char *mime; |
| CHECK(meta->findCString(kKeyMIMEType, &mime)); |
| |
| sp<MediaSource> rawSource; |
| if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_RAW, mime)) { |
| rawSource = source; |
| } else { |
| rawSource = OMXCodec::Create( |
| client->interface(), meta, false /* createEncoder */, source); |
| |
| if (rawSource == NULL) { |
| fprintf(stderr, "Failed to instantiate decoder for '%s'.\n", mime); |
| return; |
| } |
| } |
| |
| rawSource->start(); |
| |
| if (gReproduceBug >= 3 && gReproduceBug <= 5) { |
| int64_t durationUs; |
| CHECK(meta->findInt64(kKeyDuration, &durationUs)); |
| |
| status_t err; |
| MediaBuffer *buffer; |
| MediaSource::ReadOptions options; |
| int64_t seekTimeUs = -1; |
| for (;;) { |
| err = rawSource->read(&buffer, &options); |
| options.clearSeekTo(); |
| |
| bool shouldSeek = false; |
| if (err == INFO_FORMAT_CHANGED) { |
| CHECK_EQ(buffer, NULL); |
| |
| printf("format changed.\n"); |
| continue; |
| } else if (err != OK) { |
| printf("reached EOF.\n"); |
| |
| shouldSeek = true; |
| } else { |
| int64_t timestampUs; |
| CHECK(buffer->meta_data()->findInt64(kKeyTime, ×tampUs)); |
| |
| bool failed = false; |
| |
| if (seekTimeUs >= 0) { |
| int64_t diff = timestampUs - seekTimeUs; |
| |
| if (diff < 0) { |
| diff = -diff; |
| } |
| |
| if ((gReproduceBug == 4 && diff > 500000) |
| || (gReproduceBug == 5 && timestampUs < 0)) { |
| printf("wanted: %.2f secs, got: %.2f secs\n", |
| seekTimeUs / 1E6, timestampUs / 1E6); |
| |
| printf("ERROR: "); |
| failed = true; |
| } |
| } |
| |
| printf("buffer has timestamp %lld us (%.2f secs)\n", |
| timestampUs, timestampUs / 1E6); |
| |
| buffer->release(); |
| buffer = NULL; |
| |
| if (failed) { |
| break; |
| } |
| |
| shouldSeek = ((double)rand() / RAND_MAX) < 0.1; |
| |
| if (gReproduceBug == 3) { |
| shouldSeek = false; |
| } |
| } |
| |
| seekTimeUs = -1; |
| |
| if (shouldSeek) { |
| seekTimeUs = (rand() * (float)durationUs) / RAND_MAX; |
| options.setSeekTo(seekTimeUs); |
| |
| printf("seeking to %lld us (%.2f secs)\n", |
| seekTimeUs, seekTimeUs / 1E6); |
| } |
| } |
| |
| rawSource->stop(); |
| |
| return; |
| } |
| |
| int n = 0; |
| int64_t startTime = getNowUs(); |
| |
| long numIterationsLeft = gNumRepetitions; |
| MediaSource::ReadOptions options; |
| |
| while (numIterationsLeft-- > 0) { |
| long numFrames = 0; |
| |
| MediaBuffer *buffer; |
| |
| for (;;) { |
| status_t err = rawSource->read(&buffer, &options); |
| options.clearSeekTo(); |
| |
| if (err != OK) { |
| CHECK_EQ(buffer, NULL); |
| |
| if (err == INFO_FORMAT_CHANGED) { |
| printf("format changed.\n"); |
| continue; |
| } |
| |
| break; |
| } |
| |
| if ((n++ % 16) == 0) { |
| printf("."); |
| fflush(stdout); |
| } |
| |
| buffer->release(); |
| buffer = NULL; |
| |
| ++numFrames; |
| if (gMaxNumFrames > 0 && numFrames == gMaxNumFrames) { |
| break; |
| } |
| |
| if (gReproduceBug == 1 && numFrames == 40) { |
| printf("seeking past the end now."); |
| options.setSeekTo(0x7fffffffL); |
| } else if (gReproduceBug == 2 && numFrames == 40) { |
| printf("seeking to 5 secs."); |
| options.setSeekTo(5000000); |
| } |
| } |
| |
| printf("$"); |
| fflush(stdout); |
| |
| options.setSeekTo(0); |
| } |
| |
| rawSource->stop(); |
| printf("\n"); |
| |
| int64_t delay = getNowUs() - startTime; |
| printf("avg. %.2f fps\n", n * 1E6 / delay); |
| |
| printf("decoded a total of %d frame(s).\n", n); |
| } |
| |
| static void usage(const char *me) { |
| fprintf(stderr, "usage: %s\n", me); |
| fprintf(stderr, " -h(elp)\n"); |
| fprintf(stderr, " -a(udio)\n"); |
| fprintf(stderr, " -n repetitions\n"); |
| fprintf(stderr, " -l(ist) components\n"); |
| fprintf(stderr, " -m max-number-of-frames-to-decode in each pass\n"); |
| fprintf(stderr, " -b bug to reproduce\n"); |
| fprintf(stderr, " -p(rofiles) dump decoder profiles supported\n"); |
| } |
| |
| int main(int argc, char **argv) { |
| android::ProcessState::self()->startThreadPool(); |
| |
| bool audioOnly = false; |
| bool listComponents = false; |
| bool dumpProfiles = false; |
| gNumRepetitions = 1; |
| gMaxNumFrames = 0; |
| gReproduceBug = -1; |
| |
| int res; |
| while ((res = getopt(argc, argv, "han:lm:b:p")) >= 0) { |
| switch (res) { |
| case 'a': |
| { |
| audioOnly = true; |
| break; |
| } |
| |
| case 'l': |
| { |
| listComponents = true; |
| break; |
| } |
| |
| case 'm': |
| case 'n': |
| case 'b': |
| { |
| char *end; |
| long x = strtol(optarg, &end, 10); |
| |
| if (*end != '\0' || end == optarg || x <= 0) { |
| x = 1; |
| } |
| |
| if (res == 'n') { |
| gNumRepetitions = x; |
| } else if (res == 'm') { |
| gMaxNumFrames = x; |
| } else { |
| CHECK_EQ(res, 'b'); |
| gReproduceBug = x; |
| } |
| break; |
| } |
| |
| case 'p': |
| { |
| dumpProfiles = true; |
| break; |
| } |
| |
| case '?': |
| case 'h': |
| default: |
| { |
| usage(argv[0]); |
| exit(1); |
| break; |
| } |
| } |
| } |
| |
| argc -= optind; |
| argv += optind; |
| |
| if (dumpProfiles) { |
| sp<IServiceManager> sm = defaultServiceManager(); |
| sp<IBinder> binder = sm->getService(String16("media.player")); |
| sp<IMediaPlayerService> service = |
| interface_cast<IMediaPlayerService>(binder); |
| |
| CHECK(service.get() != NULL); |
| |
| sp<IOMX> omx = service->getOMX(); |
| CHECK(omx.get() != NULL); |
| |
| const char *kMimeTypes[] = { |
| MEDIA_MIMETYPE_VIDEO_AVC, MEDIA_MIMETYPE_VIDEO_MPEG4, |
| MEDIA_MIMETYPE_VIDEO_H263 |
| }; |
| |
| for (size_t k = 0; k < sizeof(kMimeTypes) / sizeof(kMimeTypes[0]); |
| ++k) { |
| printf("type '%s':\n", kMimeTypes[k]); |
| |
| Vector<CodecCapabilities> results; |
| CHECK_EQ(QueryCodecs(omx, kMimeTypes[k], |
| true, // queryDecoders |
| &results), OK); |
| |
| for (size_t i = 0; i < results.size(); ++i) { |
| printf(" decoder '%s' supports ", |
| results[i].mComponentName.string()); |
| |
| if (results[i].mProfileLevels.size() == 0) { |
| printf("NOTHING.\n"); |
| continue; |
| } |
| |
| for (size_t j = 0; j < results[i].mProfileLevels.size(); ++j) { |
| const CodecProfileLevel &profileLevel = |
| results[i].mProfileLevels[j]; |
| |
| printf("%s%ld/%ld", j > 0 ? ", " : "", |
| profileLevel.mProfile, profileLevel.mLevel); |
| } |
| |
| printf("\n"); |
| } |
| } |
| } |
| |
| if (listComponents) { |
| sp<IServiceManager> sm = defaultServiceManager(); |
| sp<IBinder> binder = sm->getService(String16("media.player")); |
| sp<IMediaPlayerService> service = interface_cast<IMediaPlayerService>(binder); |
| |
| CHECK(service.get() != NULL); |
| |
| sp<IOMX> omx = service->getOMX(); |
| CHECK(omx.get() != NULL); |
| |
| List<String8> list; |
| omx->listNodes(&list); |
| |
| for (List<String8>::iterator it = list.begin(); |
| it != list.end(); ++it) { |
| printf("%s\n", (*it).string()); |
| } |
| } |
| |
| DataSource::RegisterDefaultSniffers(); |
| |
| OMXClient client; |
| status_t err = client.connect(); |
| |
| for (int k = 0; k < argc; ++k) { |
| const char *filename = argv[k]; |
| |
| sp<DataSource> dataSource; |
| if (!strncasecmp("http://", filename, 7)) { |
| dataSource = new HTTPDataSource(filename); |
| dataSource = new CachingDataSource(dataSource, 64 * 1024, 10); |
| } else { |
| dataSource = new FileSource(filename); |
| } |
| |
| bool isJPEG = false; |
| |
| size_t len = strlen(filename); |
| if (len >= 4 && !strcasecmp(filename + len - 4, ".jpg")) { |
| isJPEG = true; |
| } |
| |
| sp<MediaSource> mediaSource; |
| |
| if (isJPEG) { |
| mediaSource = new JPEGSource(dataSource); |
| } else { |
| sp<MediaExtractor> extractor = MediaExtractor::Create(dataSource); |
| |
| size_t numTracks = extractor->countTracks(); |
| |
| sp<MetaData> meta; |
| size_t i; |
| for (i = 0; i < numTracks; ++i) { |
| meta = extractor->getTrackMetaData(i); |
| |
| const char *mime; |
| meta->findCString(kKeyMIMEType, &mime); |
| |
| if (audioOnly && !strncasecmp(mime, "audio/", 6)) { |
| break; |
| } |
| |
| if (!audioOnly && !strncasecmp(mime, "video/", 6)) { |
| break; |
| } |
| } |
| |
| mediaSource = extractor->getTrack(i); |
| } |
| |
| playSource(&client, mediaSource); |
| } |
| |
| client.disconnect(); |
| |
| return 0; |
| } |