stagefright.cpp revision 66d6f1fcd9cb80a603b833e93779eb0dfb5e67ee
1952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen/* 2952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen * Copyright (C) 2009 The Android Open Source Project 3952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen * 4952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen * Licensed under the Apache License, Version 2.0 (the "License"); 5952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen * you may not use this file except in compliance with the License. 6952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen * You may obtain a copy of the License at 7952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen * 8952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen * http://www.apache.org/licenses/LICENSE-2.0 964b4f192a8e40b2a1e3573227522ee1de508c5b9Johnny Chen * 1064b4f192a8e40b2a1e3573227522ee1de508c5b9Johnny Chen * Unless required by applicable law or agreed to in writing, software 1164b4f192a8e40b2a1e3573227522ee1de508c5b9Johnny Chen * distributed under the License is distributed on an "AS IS" BASIS, 1264b4f192a8e40b2a1e3573227522ee1de508c5b9Johnny Chen * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen * See the License for the specific language governing permissions and 14952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen * limitations under the License. 153a9c0967d3987d50e5f0a30fbbcdfce2e9c7dccaJohnny Chen */ 16952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen 17952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen#include <sys/time.h> 1864b4f192a8e40b2a1e3573227522ee1de508c5b9Johnny Chen 1964b4f192a8e40b2a1e3573227522ee1de508c5b9Johnny Chen#include <stdlib.h> 2064b4f192a8e40b2a1e3573227522ee1de508c5b9Johnny Chen#include <string.h> 2164b4f192a8e40b2a1e3573227522ee1de508c5b9Johnny Chen#include <unistd.h> 2264b4f192a8e40b2a1e3573227522ee1de508c5b9Johnny Chen 2364b4f192a8e40b2a1e3573227522ee1de508c5b9Johnny Chen#include "SineSource.h" 24952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen 2564b4f192a8e40b2a1e3573227522ee1de508c5b9Johnny Chen#include <binder/IServiceManager.h> 2664b4f192a8e40b2a1e3573227522ee1de508c5b9Johnny Chen#include <binder/ProcessState.h> 2764b4f192a8e40b2a1e3573227522ee1de508c5b9Johnny Chen#include <media/IMediaPlayerService.h> 2864b4f192a8e40b2a1e3573227522ee1de508c5b9Johnny Chen#include <media/stagefright/AudioPlayer.h> 2964b4f192a8e40b2a1e3573227522ee1de508c5b9Johnny Chen#include <media/stagefright/DataSource.h> 3064b4f192a8e40b2a1e3573227522ee1de508c5b9Johnny Chen#include <media/stagefright/JPEGSource.h> 3164b4f192a8e40b2a1e3573227522ee1de508c5b9Johnny Chen#include <media/stagefright/MediaDebug.h> 326033bedc163bc57b5e5c3c1aee8ba81f64b4f11eJohnny Chen#include <media/stagefright/MediaDefs.h> 33952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen#include <media/stagefright/MediaErrors.h> 34952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen#include <media/stagefright/MediaExtractor.h> 35952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen#include <media/stagefright/MediaSource.h> 365f2ed17114c1711a23011c160832b318d77db888Johnny Chen#include <media/stagefright/MetaData.h> 375f2ed17114c1711a23011c160832b318d77db888Johnny Chen#include <media/stagefright/OMXClient.h> 385f2ed17114c1711a23011c160832b318d77db888Johnny Chen#include <media/stagefright/OMXCodec.h> 39952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen#include <media/mediametadataretriever.h> 40952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen 41952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen#include <media/stagefright/foundation/hexdump.h> 42952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen#include <media/stagefright/MPEG4Writer.h> 43952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen 44c6e328a322123a276524857242f99e019e56a5deJohnny Chenusing namespace android; 45c6e328a322123a276524857242f99e019e56a5deJohnny Chen 46c6e328a322123a276524857242f99e019e56a5deJohnny Chenstatic long gNumRepetitions; 47c6e328a322123a276524857242f99e019e56a5deJohnny Chenstatic long gMaxNumFrames; // 0 means decode all available. 485f2ed17114c1711a23011c160832b318d77db888Johnny Chenstatic long gReproduceBug; // if not -1. 49952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chenstatic bool gPreferSoftwareCodec; 505f2ed17114c1711a23011c160832b318d77db888Johnny Chenstatic bool gPlaybackAudio; 51952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chenstatic bool gWriteMP4; 52952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chenstatic String8 gWriteMP4Filename; 53952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen 54952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chenstatic int64_t getNowUs() { 55952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen struct timeval tv; 56952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen gettimeofday(&tv, NULL); 57952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen 58c6e328a322123a276524857242f99e019e56a5deJohnny Chen return (int64_t)tv.tv_usec + tv.tv_sec * 1000000ll; 59c6e328a322123a276524857242f99e019e56a5deJohnny Chen} 60c6e328a322123a276524857242f99e019e56a5deJohnny Chen 61c6e328a322123a276524857242f99e019e56a5deJohnny Chenstatic void playSource(OMXClient *client, const sp<MediaSource> &source) { 625f2ed17114c1711a23011c160832b318d77db888Johnny Chen sp<MetaData> meta = source->getFormat(); 63952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen 645f2ed17114c1711a23011c160832b318d77db888Johnny Chen const char *mime; 65952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen CHECK(meta->findCString(kKeyMIMEType, &mime)); 66952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen 67952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen sp<MediaSource> rawSource; 68952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen if (!strcasecmp(MEDIA_MIMETYPE_AUDIO_RAW, mime)) { 69952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen rawSource = source; 70952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen } else { 71952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen rawSource = OMXCodec::Create( 72952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen client->interface(), meta, false /* createEncoder */, source, 73952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen NULL /* matchComponentName */, 747d7f447af7fba3eae442ab99c18f5ae532886099Johnny Chen gPreferSoftwareCodec ? OMXCodec::kPreferSoftwareCodecs : 0); 75952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen 76952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen if (rawSource == NULL) { 77952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen fprintf(stderr, "Failed to instantiate decoder for '%s'.\n", mime); 78952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen return; 79952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen } 80952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen } 81952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen 82952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen status_t err = rawSource->start(); 83952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen 84952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen if (err != OK) { 85952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen fprintf(stderr, "rawSource returned error %d (0x%08x)\n", err, err); 86952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen return; 87952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen } 88952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen 89952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen if (gPlaybackAudio) { 90952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen AudioPlayer *player = new AudioPlayer(NULL); 91952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen player->setSource(rawSource); 92952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen rawSource.clear(); 93952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen 94952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen player->start(true /* sourceAlreadyStarted */); 95952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen 96952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen status_t finalStatus; 97952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen while (!player->reachedEOS(&finalStatus)) { 98952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen usleep(100000ll); 99952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen } 100952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen 101952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen delete player; 102952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen player = NULL; 103952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen 104952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen return; 105952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen } else if (gReproduceBug >= 3 && gReproduceBug <= 5) { 106952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen int64_t durationUs; 107952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen CHECK(meta->findInt64(kKeyDuration, &durationUs)); 108952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen 109952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen status_t err; 110952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen MediaBuffer *buffer; 111952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen MediaSource::ReadOptions options; 112952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen int64_t seekTimeUs = -1; 113952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen for (;;) { 11464b4f192a8e40b2a1e3573227522ee1de508c5b9Johnny Chen err = rawSource->read(&buffer, &options); 115952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen options.clearSeekTo(); 116952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen 117952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen bool shouldSeek = false; 118952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen if (err == INFO_FORMAT_CHANGED) { 119952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen CHECK_EQ(buffer, NULL); 120952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen 121952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen printf("format changed.\n"); 122952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen continue; 123952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen } else if (err != OK) { 124952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen printf("reached EOF.\n"); 125952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen 126952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen shouldSeek = true; 127952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen } else { 128952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen int64_t timestampUs; 129952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen CHECK(buffer->meta_data()->findInt64(kKeyTime, ×tampUs)); 130952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen 131952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen bool failed = false; 132952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen 133952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen if (seekTimeUs >= 0) { 134952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen int64_t diff = timestampUs - seekTimeUs; 135952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen 136952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen if (diff < 0) { 137952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen diff = -diff; 138952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen } 139952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen 140952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen if ((gReproduceBug == 4 && diff > 500000) 141952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen || (gReproduceBug == 5 && timestampUs < 0)) { 142952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen printf("wanted: %.2f secs, got: %.2f secs\n", 143952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen seekTimeUs / 1E6, timestampUs / 1E6); 144952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen 145952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen printf("ERROR: "); 146952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen failed = true; 147952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen } 148952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen } 149952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen 150952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen printf("buffer has timestamp %lld us (%.2f secs)\n", 151952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen timestampUs, timestampUs / 1E6); 152952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen 153952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen buffer->release(); 154952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen buffer = NULL; 155952cc2b9f1fdbf4919e06d559d8d0ae27b4bc538Johnny Chen 156 if (failed) { 157 break; 158 } 159 160 shouldSeek = ((double)rand() / RAND_MAX) < 0.1; 161 162 if (gReproduceBug == 3) { 163 shouldSeek = false; 164 } 165 } 166 167 seekTimeUs = -1; 168 169 if (shouldSeek) { 170 seekTimeUs = (rand() * (float)durationUs) / RAND_MAX; 171 options.setSeekTo(seekTimeUs); 172 173 printf("seeking to %lld us (%.2f secs)\n", 174 seekTimeUs, seekTimeUs / 1E6); 175 } 176 } 177 178 rawSource->stop(); 179 180 return; 181 } 182 183 int n = 0; 184 int64_t startTime = getNowUs(); 185 186 long numIterationsLeft = gNumRepetitions; 187 MediaSource::ReadOptions options; 188 189 int64_t sumDecodeUs = 0; 190 int64_t totalBytes = 0; 191 192 while (numIterationsLeft-- > 0) { 193 long numFrames = 0; 194 195 MediaBuffer *buffer; 196 197 for (;;) { 198 int64_t startDecodeUs = getNowUs(); 199 status_t err = rawSource->read(&buffer, &options); 200 int64_t delayDecodeUs = getNowUs() - startDecodeUs; 201 202 options.clearSeekTo(); 203 204 if (err != OK) { 205 CHECK_EQ(buffer, NULL); 206 207 if (err == INFO_FORMAT_CHANGED) { 208 printf("format changed.\n"); 209 continue; 210 } 211 212 break; 213 } 214 215 if (buffer->range_length() > 0 && (n++ % 16) == 0) { 216 printf("."); 217 fflush(stdout); 218 } 219 220 sumDecodeUs += delayDecodeUs; 221 totalBytes += buffer->range_length(); 222 223 buffer->release(); 224 buffer = NULL; 225 226 ++numFrames; 227 if (gMaxNumFrames > 0 && numFrames == gMaxNumFrames) { 228 break; 229 } 230 231 if (gReproduceBug == 1 && numFrames == 40) { 232 printf("seeking past the end now."); 233 options.setSeekTo(0x7fffffffL); 234 } else if (gReproduceBug == 2 && numFrames == 40) { 235 printf("seeking to 5 secs."); 236 options.setSeekTo(5000000); 237 } 238 } 239 240 printf("$"); 241 fflush(stdout); 242 243 options.setSeekTo(0); 244 } 245 246 rawSource->stop(); 247 printf("\n"); 248 249 int64_t delay = getNowUs() - startTime; 250 if (!strncasecmp("video/", mime, 6)) { 251 printf("avg. %.2f fps\n", n * 1E6 / delay); 252 253 printf("avg. time to decode one buffer %.2f usecs\n", 254 (double)sumDecodeUs / n); 255 256 printf("decoded a total of %d frame(s).\n", n); 257 } else if (!strncasecmp("audio/", mime, 6)) { 258 // Frame count makes less sense for audio, as the output buffer 259 // sizes may be different across decoders. 260 printf("avg. %.2f KB/sec\n", totalBytes / 1024 * 1E6 / delay); 261 262 printf("decoded a total of %lld bytes\n", totalBytes); 263 } 264} 265 266static void writeSourceToMP4(const sp<MediaSource> &source) { 267 sp<MPEG4Writer> writer = 268 new MPEG4Writer(gWriteMP4Filename.string()); 269 270 CHECK_EQ(writer->addSource(source), OK); 271 272 sp<MetaData> params = new MetaData; 273 CHECK_EQ(writer->start(), OK); 274 275 while (!writer->reachedEOS()) { 276 usleep(100000); 277 } 278 writer->stop(); 279} 280 281static void performSeekTest(const sp<MediaSource> &source) { 282 CHECK_EQ(OK, source->start()); 283 284 int64_t durationUs; 285 CHECK(source->getFormat()->findInt64(kKeyDuration, &durationUs)); 286 287 for (int64_t seekTimeUs = 0; seekTimeUs <= durationUs; 288 seekTimeUs += 60000ll) { 289 MediaSource::ReadOptions options; 290 options.setSeekTo( 291 seekTimeUs, MediaSource::ReadOptions::SEEK_PREVIOUS_SYNC); 292 293 MediaBuffer *buffer; 294 status_t err; 295 for (;;) { 296 err = source->read(&buffer, &options); 297 298 options.clearSeekTo(); 299 300 if (err == INFO_FORMAT_CHANGED) { 301 CHECK(buffer == NULL); 302 continue; 303 } 304 305 if (err != OK) { 306 CHECK(buffer == NULL); 307 break; 308 } 309 310 if (buffer->range_length() > 0) { 311 break; 312 } 313 314 CHECK(buffer != NULL); 315 316 buffer->release(); 317 buffer = NULL; 318 } 319 320 if (err == OK) { 321 int64_t timeUs; 322 CHECK(buffer->meta_data()->findInt64(kKeyTime, &timeUs)); 323 324 printf("%lld\t%lld\t%lld\n", seekTimeUs, timeUs, seekTimeUs - timeUs); 325 326 buffer->release(); 327 buffer = NULL; 328 } else { 329 printf("ERROR\n"); 330 break; 331 } 332 } 333 334 CHECK_EQ(OK, source->stop()); 335} 336 337static void usage(const char *me) { 338 fprintf(stderr, "usage: %s\n", me); 339 fprintf(stderr, " -h(elp)\n"); 340 fprintf(stderr, " -a(udio)\n"); 341 fprintf(stderr, " -n repetitions\n"); 342 fprintf(stderr, " -l(ist) components\n"); 343 fprintf(stderr, " -m max-number-of-frames-to-decode in each pass\n"); 344 fprintf(stderr, " -b bug to reproduce\n"); 345 fprintf(stderr, " -p(rofiles) dump decoder profiles supported\n"); 346 fprintf(stderr, " -t(humbnail) extract video thumbnail or album art\n"); 347 fprintf(stderr, " -s(oftware) prefer software codec\n"); 348 fprintf(stderr, " -o playback audio\n"); 349 fprintf(stderr, " -w(rite) filename (write to .mp4 file)\n"); 350 fprintf(stderr, " -k seek test\n"); 351} 352 353int main(int argc, char **argv) { 354 android::ProcessState::self()->startThreadPool(); 355 356 bool audioOnly = false; 357 bool listComponents = false; 358 bool dumpProfiles = false; 359 bool extractThumbnail = false; 360 bool seekTest = false; 361 gNumRepetitions = 1; 362 gMaxNumFrames = 0; 363 gReproduceBug = -1; 364 gPreferSoftwareCodec = false; 365 gPlaybackAudio = false; 366 gWriteMP4 = false; 367 368 int res; 369 while ((res = getopt(argc, argv, "han:lm:b:ptsow:k")) >= 0) { 370 switch (res) { 371 case 'a': 372 { 373 audioOnly = true; 374 break; 375 } 376 377 case 'l': 378 { 379 listComponents = true; 380 break; 381 } 382 383 case 'm': 384 case 'n': 385 case 'b': 386 { 387 char *end; 388 long x = strtol(optarg, &end, 10); 389 390 if (*end != '\0' || end == optarg || x <= 0) { 391 x = 1; 392 } 393 394 if (res == 'n') { 395 gNumRepetitions = x; 396 } else if (res == 'm') { 397 gMaxNumFrames = x; 398 } else { 399 CHECK_EQ(res, 'b'); 400 gReproduceBug = x; 401 } 402 break; 403 } 404 405 case 'w': 406 { 407 gWriteMP4 = true; 408 gWriteMP4Filename.setTo(optarg); 409 break; 410 } 411 412 case 'p': 413 { 414 dumpProfiles = true; 415 break; 416 } 417 418 case 't': 419 { 420 extractThumbnail = true; 421 break; 422 } 423 424 case 's': 425 { 426 gPreferSoftwareCodec = true; 427 break; 428 } 429 430 case 'o': 431 { 432 gPlaybackAudio = true; 433 break; 434 } 435 436 case 'k': 437 { 438 seekTest = true; 439 break; 440 } 441 442 case '?': 443 case 'h': 444 default: 445 { 446 usage(argv[0]); 447 exit(1); 448 break; 449 } 450 } 451 } 452 453 if (gPlaybackAudio && !audioOnly) { 454 // This doesn't make any sense if we're decoding the video track. 455 gPlaybackAudio = false; 456 } 457 458 argc -= optind; 459 argv += optind; 460 461 if (extractThumbnail) { 462 sp<IServiceManager> sm = defaultServiceManager(); 463 sp<IBinder> binder = sm->getService(String16("media.player")); 464 sp<IMediaPlayerService> service = 465 interface_cast<IMediaPlayerService>(binder); 466 467 CHECK(service.get() != NULL); 468 469 sp<IMediaMetadataRetriever> retriever = 470 service->createMetadataRetriever(getpid()); 471 472 CHECK(retriever != NULL); 473 474 for (int k = 0; k < argc; ++k) { 475 const char *filename = argv[k]; 476 477 CHECK_EQ(retriever->setDataSource(filename), OK); 478 CHECK_EQ(retriever->setMode( 479 METADATA_MODE_FRAME_CAPTURE_AND_METADATA_RETRIEVAL), 480 OK); 481 482 sp<IMemory> mem = retriever->captureFrame(); 483 484 if (mem != NULL) { 485 printf("captureFrame(%s) => OK\n", filename); 486 } else { 487 mem = retriever->extractAlbumArt(); 488 489 if (mem != NULL) { 490 printf("extractAlbumArt(%s) => OK\n", filename); 491 } else { 492 printf("both captureFrame and extractAlbumArt " 493 "failed on file '%s'.\n", filename); 494 } 495 } 496 } 497 498 return 0; 499 } 500 501 if (dumpProfiles) { 502 sp<IServiceManager> sm = defaultServiceManager(); 503 sp<IBinder> binder = sm->getService(String16("media.player")); 504 sp<IMediaPlayerService> service = 505 interface_cast<IMediaPlayerService>(binder); 506 507 CHECK(service.get() != NULL); 508 509 sp<IOMX> omx = service->getOMX(); 510 CHECK(omx.get() != NULL); 511 512 const char *kMimeTypes[] = { 513 MEDIA_MIMETYPE_VIDEO_AVC, MEDIA_MIMETYPE_VIDEO_MPEG4, 514 MEDIA_MIMETYPE_VIDEO_H263, MEDIA_MIMETYPE_AUDIO_AAC, 515 MEDIA_MIMETYPE_AUDIO_AMR_NB, MEDIA_MIMETYPE_AUDIO_AMR_WB, 516 MEDIA_MIMETYPE_AUDIO_MPEG 517 }; 518 519 for (size_t k = 0; k < sizeof(kMimeTypes) / sizeof(kMimeTypes[0]); 520 ++k) { 521 printf("type '%s':\n", kMimeTypes[k]); 522 523 Vector<CodecCapabilities> results; 524 CHECK_EQ(QueryCodecs(omx, kMimeTypes[k], 525 true, // queryDecoders 526 &results), OK); 527 528 for (size_t i = 0; i < results.size(); ++i) { 529 printf(" decoder '%s' supports ", 530 results[i].mComponentName.string()); 531 532 if (results[i].mProfileLevels.size() == 0) { 533 printf("NOTHING.\n"); 534 continue; 535 } 536 537 for (size_t j = 0; j < results[i].mProfileLevels.size(); ++j) { 538 const CodecProfileLevel &profileLevel = 539 results[i].mProfileLevels[j]; 540 541 printf("%s%ld/%ld", j > 0 ? ", " : "", 542 profileLevel.mProfile, profileLevel.mLevel); 543 } 544 545 printf("\n"); 546 } 547 } 548 } 549 550 if (listComponents) { 551 sp<IServiceManager> sm = defaultServiceManager(); 552 sp<IBinder> binder = sm->getService(String16("media.player")); 553 sp<IMediaPlayerService> service = interface_cast<IMediaPlayerService>(binder); 554 555 CHECK(service.get() != NULL); 556 557 sp<IOMX> omx = service->getOMX(); 558 CHECK(omx.get() != NULL); 559 560 List<IOMX::ComponentInfo> list; 561 omx->listNodes(&list); 562 563 for (List<IOMX::ComponentInfo>::iterator it = list.begin(); 564 it != list.end(); ++it) { 565 printf("%s\n", (*it).mName.string()); 566 } 567 } 568 569 DataSource::RegisterDefaultSniffers(); 570 571 OMXClient client; 572 status_t err = client.connect(); 573 574 for (int k = 0; k < argc; ++k) { 575 const char *filename = argv[k]; 576 577 sp<DataSource> dataSource = DataSource::CreateFromURI(filename); 578 579 if (strncasecmp(filename, "sine:", 5) && dataSource == NULL) { 580 fprintf(stderr, "Unable to create data source.\n"); 581 return 1; 582 } 583 584 bool isJPEG = false; 585 586 size_t len = strlen(filename); 587 if (len >= 4 && !strcasecmp(filename + len - 4, ".jpg")) { 588 isJPEG = true; 589 } 590 591 sp<MediaSource> mediaSource; 592 593 if (isJPEG) { 594 mediaSource = new JPEGSource(dataSource); 595 } else if (!strncasecmp("sine:", filename, 5)) { 596 char *end; 597 long sampleRate = strtol(filename + 5, &end, 10); 598 599 if (end == filename + 5) { 600 sampleRate = 44100; 601 } 602 mediaSource = new SineSource(sampleRate, 1); 603 } else { 604 sp<MediaExtractor> extractor = MediaExtractor::Create(dataSource); 605 if (extractor == NULL) { 606 fprintf(stderr, "could not create extractor.\n"); 607 return -1; 608 } 609 610 size_t numTracks = extractor->countTracks(); 611 612 sp<MetaData> meta; 613 size_t i; 614 for (i = 0; i < numTracks; ++i) { 615 meta = extractor->getTrackMetaData( 616 i, MediaExtractor::kIncludeExtensiveMetaData); 617 618 const char *mime; 619 meta->findCString(kKeyMIMEType, &mime); 620 621 if (audioOnly && !strncasecmp(mime, "audio/", 6)) { 622 break; 623 } 624 625 if (!audioOnly && !strncasecmp(mime, "video/", 6)) { 626 break; 627 } 628 629 meta = NULL; 630 } 631 632 if (meta == NULL) { 633 fprintf(stderr, 634 "No suitable %s track found. The '-a' option will " 635 "target audio tracks only, the default is to target " 636 "video tracks only.\n", 637 audioOnly ? "audio" : "video"); 638 return -1; 639 } 640 641 int64_t thumbTimeUs; 642 if (meta->findInt64(kKeyThumbnailTime, &thumbTimeUs)) { 643 printf("thumbnailTime: %lld us (%.2f secs)\n", 644 thumbTimeUs, thumbTimeUs / 1E6); 645 } 646 647 mediaSource = extractor->getTrack(i); 648 } 649 650 if (gWriteMP4) { 651 writeSourceToMP4(mediaSource); 652 } else if (seekTest) { 653 performSeekTest(mediaSource); 654 } else { 655 playSource(&client, mediaSource); 656 } 657 } 658 659 client.disconnect(); 660 661 return 0; 662} 663