AwesomePlayer.cpp revision c32589a79f8120ac0060945fffc50279143989aa
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#undef DEBUG_HDCP 18 19//#define LOG_NDEBUG 0 20#define LOG_TAG "AwesomePlayer" 21#include <utils/Log.h> 22 23#include <dlfcn.h> 24 25#include "include/ARTSPController.h" 26#include "include/AwesomePlayer.h" 27#include "include/DRMExtractor.h" 28#include "include/SoftwareRenderer.h" 29#include "include/NuCachedSource2.h" 30#include "include/ThrottledSource.h" 31#include "include/MPEG2TSExtractor.h" 32#include "include/WVMExtractor.h" 33 34#include "timedtext/TimedTextPlayer.h" 35 36#include <binder/IPCThreadState.h> 37#include <binder/IServiceManager.h> 38#include <media/IMediaPlayerService.h> 39#include <media/stagefright/foundation/hexdump.h> 40#include <media/stagefright/foundation/ADebug.h> 41#include <media/stagefright/AudioPlayer.h> 42#include <media/stagefright/DataSource.h> 43#include <media/stagefright/FileSource.h> 44#include <media/stagefright/MediaBuffer.h> 45#include <media/stagefright/MediaDefs.h> 46#include <media/stagefright/MediaExtractor.h> 47#include <media/stagefright/MediaSource.h> 48#include <media/stagefright/MetaData.h> 49#include <media/stagefright/OMXCodec.h> 50 51#include <surfaceflinger/Surface.h> 52#include <gui/ISurfaceTexture.h> 53#include <gui/SurfaceTextureClient.h> 54#include <surfaceflinger/ISurfaceComposer.h> 55 56#include <media/stagefright/foundation/ALooper.h> 57#include <media/stagefright/foundation/AMessage.h> 58 59#include <cutils/properties.h> 60 61#define USE_SURFACE_ALLOC 1 62#define FRAME_DROP_FREQ 0 63 64namespace android { 65 66static int64_t kLowWaterMarkUs = 2000000ll; // 2secs 67static int64_t kHighWaterMarkUs = 5000000ll; // 5secs 68static int64_t kHighWaterMarkRTSPUs = 4000000ll; // 4secs 69static const size_t kLowWaterMarkBytes = 40000; 70static const size_t kHighWaterMarkBytes = 200000; 71 72struct AwesomeEvent : public TimedEventQueue::Event { 73 AwesomeEvent( 74 AwesomePlayer *player, 75 void (AwesomePlayer::*method)()) 76 : mPlayer(player), 77 mMethod(method) { 78 } 79 80protected: 81 virtual ~AwesomeEvent() {} 82 83 virtual void fire(TimedEventQueue *queue, int64_t /* now_us */) { 84 (mPlayer->*mMethod)(); 85 } 86 87private: 88 AwesomePlayer *mPlayer; 89 void (AwesomePlayer::*mMethod)(); 90 91 AwesomeEvent(const AwesomeEvent &); 92 AwesomeEvent &operator=(const AwesomeEvent &); 93}; 94 95struct AwesomeLocalRenderer : public AwesomeRenderer { 96 AwesomeLocalRenderer( 97 const sp<ANativeWindow> &nativeWindow, const sp<MetaData> &meta) 98 : mTarget(new SoftwareRenderer(nativeWindow, meta)) { 99 } 100 101 virtual void render(MediaBuffer *buffer) { 102 render((const uint8_t *)buffer->data() + buffer->range_offset(), 103 buffer->range_length()); 104 } 105 106 void render(const void *data, size_t size) { 107 mTarget->render(data, size, NULL); 108 } 109 110protected: 111 virtual ~AwesomeLocalRenderer() { 112 delete mTarget; 113 mTarget = NULL; 114 } 115 116private: 117 SoftwareRenderer *mTarget; 118 119 AwesomeLocalRenderer(const AwesomeLocalRenderer &); 120 AwesomeLocalRenderer &operator=(const AwesomeLocalRenderer &);; 121}; 122 123struct AwesomeNativeWindowRenderer : public AwesomeRenderer { 124 AwesomeNativeWindowRenderer( 125 const sp<ANativeWindow> &nativeWindow, 126 int32_t rotationDegrees) 127 : mNativeWindow(nativeWindow) { 128 applyRotation(rotationDegrees); 129 } 130 131 virtual void render(MediaBuffer *buffer) { 132 int64_t timeUs; 133 CHECK(buffer->meta_data()->findInt64(kKeyTime, &timeUs)); 134 native_window_set_buffers_timestamp(mNativeWindow.get(), timeUs * 1000); 135 status_t err = mNativeWindow->queueBuffer( 136 mNativeWindow.get(), buffer->graphicBuffer().get()); 137 if (err != 0) { 138 LOGE("queueBuffer failed with error %s (%d)", strerror(-err), 139 -err); 140 return; 141 } 142 143 sp<MetaData> metaData = buffer->meta_data(); 144 metaData->setInt32(kKeyRendered, 1); 145 } 146 147protected: 148 virtual ~AwesomeNativeWindowRenderer() {} 149 150private: 151 sp<ANativeWindow> mNativeWindow; 152 153 void applyRotation(int32_t rotationDegrees) { 154 uint32_t transform; 155 switch (rotationDegrees) { 156 case 0: transform = 0; break; 157 case 90: transform = HAL_TRANSFORM_ROT_90; break; 158 case 180: transform = HAL_TRANSFORM_ROT_180; break; 159 case 270: transform = HAL_TRANSFORM_ROT_270; break; 160 default: transform = 0; break; 161 } 162 163 if (transform) { 164 CHECK_EQ(0, native_window_set_buffers_transform( 165 mNativeWindow.get(), transform)); 166 } 167 } 168 169 AwesomeNativeWindowRenderer(const AwesomeNativeWindowRenderer &); 170 AwesomeNativeWindowRenderer &operator=( 171 const AwesomeNativeWindowRenderer &); 172}; 173 174// To collect the decoder usage 175void addBatteryData(uint32_t params) { 176 sp<IBinder> binder = 177 defaultServiceManager()->getService(String16("media.player")); 178 sp<IMediaPlayerService> service = interface_cast<IMediaPlayerService>(binder); 179 CHECK(service.get() != NULL); 180 181 service->addBatteryData(params); 182} 183 184//////////////////////////////////////////////////////////////////////////////// 185AwesomePlayer::AwesomePlayer() 186 : mQueueStarted(false), 187 mUIDValid(false), 188 mTimeSource(NULL), 189 mVideoRendererIsPreview(false), 190 mAudioPlayer(NULL), 191 mDisplayWidth(0), 192 mDisplayHeight(0), 193 mFlags(0), 194 mExtractorFlags(0), 195 mVideoBuffer(NULL), 196 mDecryptHandle(NULL), 197 mLastVideoTimeUs(-1), 198 mTextPlayer(NULL) { 199 CHECK_EQ(mClient.connect(), (status_t)OK); 200 201 DataSource::RegisterDefaultSniffers(); 202 203 mVideoEvent = new AwesomeEvent(this, &AwesomePlayer::onVideoEvent); 204 mVideoEventPending = false; 205 mStreamDoneEvent = new AwesomeEvent(this, &AwesomePlayer::onStreamDone); 206 mStreamDoneEventPending = false; 207 mBufferingEvent = new AwesomeEvent(this, &AwesomePlayer::onBufferingUpdate); 208 mBufferingEventPending = false; 209 mVideoLagEvent = new AwesomeEvent(this, &AwesomePlayer::onVideoLagUpdate); 210 mVideoEventPending = false; 211 212 mCheckAudioStatusEvent = new AwesomeEvent( 213 this, &AwesomePlayer::onCheckAudioStatus); 214 215 mAudioStatusEventPending = false; 216 217 reset(); 218} 219 220AwesomePlayer::~AwesomePlayer() { 221 if (mQueueStarted) { 222 mQueue.stop(); 223 } 224 225 reset(); 226 227 mClient.disconnect(); 228} 229 230void AwesomePlayer::cancelPlayerEvents(bool keepBufferingGoing) { 231 mQueue.cancelEvent(mVideoEvent->eventID()); 232 mVideoEventPending = false; 233 mQueue.cancelEvent(mStreamDoneEvent->eventID()); 234 mStreamDoneEventPending = false; 235 mQueue.cancelEvent(mCheckAudioStatusEvent->eventID()); 236 mAudioStatusEventPending = false; 237 mQueue.cancelEvent(mVideoLagEvent->eventID()); 238 mVideoLagEventPending = false; 239 240 if (!keepBufferingGoing) { 241 mQueue.cancelEvent(mBufferingEvent->eventID()); 242 mBufferingEventPending = false; 243 } 244} 245 246void AwesomePlayer::setListener(const wp<MediaPlayerBase> &listener) { 247 Mutex::Autolock autoLock(mLock); 248 mListener = listener; 249} 250 251void AwesomePlayer::setUID(uid_t uid) { 252 LOGV("AwesomePlayer running on behalf of uid %d", uid); 253 254 mUID = uid; 255 mUIDValid = true; 256} 257 258status_t AwesomePlayer::setDataSource( 259 const char *uri, const KeyedVector<String8, String8> *headers) { 260 Mutex::Autolock autoLock(mLock); 261 return setDataSource_l(uri, headers); 262} 263 264status_t AwesomePlayer::setDataSource_l( 265 const char *uri, const KeyedVector<String8, String8> *headers) { 266 reset_l(); 267 268 mUri = uri; 269 270 if (headers) { 271 mUriHeaders = *headers; 272 273 ssize_t index = mUriHeaders.indexOfKey(String8("x-hide-urls-from-log")); 274 if (index >= 0) { 275 // Browser is in "incognito" mode, suppress logging URLs. 276 277 // This isn't something that should be passed to the server. 278 mUriHeaders.removeItemsAt(index); 279 280 modifyFlags(INCOGNITO, SET); 281 } 282 } 283 284 if (!(mFlags & INCOGNITO)) { 285 LOGI("setDataSource_l('%s')", mUri.string()); 286 } else { 287 LOGI("setDataSource_l(URL suppressed)"); 288 } 289 290 // The actual work will be done during preparation in the call to 291 // ::finishSetDataSource_l to avoid blocking the calling thread in 292 // setDataSource for any significant time. 293 294 { 295 Mutex::Autolock autoLock(mStatsLock); 296 mStats.mFd = -1; 297 mStats.mURI = mUri; 298 } 299 300 return OK; 301} 302 303status_t AwesomePlayer::setDataSource( 304 int fd, int64_t offset, int64_t length) { 305 Mutex::Autolock autoLock(mLock); 306 307 reset_l(); 308 309 sp<DataSource> dataSource = new FileSource(fd, offset, length); 310 311 status_t err = dataSource->initCheck(); 312 313 if (err != OK) { 314 return err; 315 } 316 317 mFileSource = dataSource; 318 319 { 320 Mutex::Autolock autoLock(mStatsLock); 321 mStats.mFd = fd; 322 mStats.mURI = String8(); 323 } 324 325 return setDataSource_l(dataSource); 326} 327 328status_t AwesomePlayer::setDataSource(const sp<IStreamSource> &source) { 329 return INVALID_OPERATION; 330} 331 332status_t AwesomePlayer::setDataSource_l( 333 const sp<DataSource> &dataSource) { 334 sp<MediaExtractor> extractor = MediaExtractor::Create(dataSource); 335 336 if (extractor == NULL) { 337 return UNKNOWN_ERROR; 338 } 339 340 dataSource->getDrmInfo(mDecryptHandle, &mDrmManagerClient); 341 if (mDecryptHandle != NULL) { 342 CHECK(mDrmManagerClient); 343 if (RightsStatus::RIGHTS_VALID != mDecryptHandle->status) { 344 notifyListener_l(MEDIA_ERROR, MEDIA_ERROR_UNKNOWN, ERROR_DRM_NO_LICENSE); 345 } 346 } 347 348 return setDataSource_l(extractor); 349} 350 351status_t AwesomePlayer::setDataSource_l(const sp<MediaExtractor> &extractor) { 352 // Attempt to approximate overall stream bitrate by summing all 353 // tracks' individual bitrates, if not all of them advertise bitrate, 354 // we have to fail. 355 356 int64_t totalBitRate = 0; 357 358 for (size_t i = 0; i < extractor->countTracks(); ++i) { 359 sp<MetaData> meta = extractor->getTrackMetaData(i); 360 361 int32_t bitrate; 362 if (!meta->findInt32(kKeyBitRate, &bitrate)) { 363 const char *mime; 364 CHECK(meta->findCString(kKeyMIMEType, &mime)); 365 LOGV("track of type '%s' does not publish bitrate", mime); 366 367 totalBitRate = -1; 368 break; 369 } 370 371 totalBitRate += bitrate; 372 } 373 374 mBitrate = totalBitRate; 375 376 LOGV("mBitrate = %lld bits/sec", mBitrate); 377 378 { 379 Mutex::Autolock autoLock(mStatsLock); 380 mStats.mBitrate = mBitrate; 381 mStats.mTracks.clear(); 382 mStats.mAudioTrackIndex = -1; 383 mStats.mVideoTrackIndex = -1; 384 } 385 386 bool haveAudio = false; 387 bool haveVideo = false; 388 for (size_t i = 0; i < extractor->countTracks(); ++i) { 389 sp<MetaData> meta = extractor->getTrackMetaData(i); 390 391 const char *mime; 392 CHECK(meta->findCString(kKeyMIMEType, &mime)); 393 394 if (!haveVideo && !strncasecmp(mime, "video/", 6)) { 395 setVideoSource(extractor->getTrack(i)); 396 haveVideo = true; 397 398 // Set the presentation/display size 399 int32_t displayWidth, displayHeight; 400 bool success = meta->findInt32(kKeyDisplayWidth, &displayWidth); 401 if (success) { 402 success = meta->findInt32(kKeyDisplayHeight, &displayHeight); 403 } 404 if (success) { 405 mDisplayWidth = displayWidth; 406 mDisplayHeight = displayHeight; 407 } 408 409 { 410 Mutex::Autolock autoLock(mStatsLock); 411 mStats.mVideoTrackIndex = mStats.mTracks.size(); 412 mStats.mTracks.push(); 413 TrackStat *stat = 414 &mStats.mTracks.editItemAt(mStats.mVideoTrackIndex); 415 stat->mMIME = mime; 416 } 417 } else if (!haveAudio && !strncasecmp(mime, "audio/", 6)) { 418 setAudioSource(extractor->getTrack(i)); 419 haveAudio = true; 420 421 { 422 Mutex::Autolock autoLock(mStatsLock); 423 mStats.mAudioTrackIndex = mStats.mTracks.size(); 424 mStats.mTracks.push(); 425 TrackStat *stat = 426 &mStats.mTracks.editItemAt(mStats.mAudioTrackIndex); 427 stat->mMIME = mime; 428 } 429 430 if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_VORBIS)) { 431 // Only do this for vorbis audio, none of the other audio 432 // formats even support this ringtone specific hack and 433 // retrieving the metadata on some extractors may turn out 434 // to be very expensive. 435 sp<MetaData> fileMeta = extractor->getMetaData(); 436 int32_t loop; 437 if (fileMeta != NULL 438 && fileMeta->findInt32(kKeyAutoLoop, &loop) && loop != 0) { 439 modifyFlags(AUTO_LOOPING, SET); 440 } 441 } 442 } else if (!strcasecmp(mime, MEDIA_MIMETYPE_TEXT_3GPP)) { 443 addTextSource(extractor->getTrack(i)); 444 } 445 } 446 447 if (!haveAudio && !haveVideo) { 448 return UNKNOWN_ERROR; 449 } 450 451 mExtractorFlags = extractor->flags(); 452 453 return OK; 454} 455 456void AwesomePlayer::reset() { 457 Mutex::Autolock autoLock(mLock); 458 reset_l(); 459} 460 461void AwesomePlayer::reset_l() { 462 mDisplayWidth = 0; 463 mDisplayHeight = 0; 464 465 if (mDecryptHandle != NULL) { 466 mDrmManagerClient->setPlaybackStatus(mDecryptHandle, 467 Playback::STOP, 0); 468 mDecryptHandle = NULL; 469 mDrmManagerClient = NULL; 470 } 471 472 if (mFlags & PLAYING) { 473 uint32_t params = IMediaPlayerService::kBatteryDataTrackDecoder; 474 if ((mAudioSource != NULL) && (mAudioSource != mAudioTrack)) { 475 params |= IMediaPlayerService::kBatteryDataTrackAudio; 476 } 477 if (mVideoSource != NULL) { 478 params |= IMediaPlayerService::kBatteryDataTrackVideo; 479 } 480 addBatteryData(params); 481 } 482 483 if (mFlags & PREPARING) { 484 modifyFlags(PREPARE_CANCELLED, SET); 485 if (mConnectingDataSource != NULL) { 486 LOGI("interrupting the connection process"); 487 mConnectingDataSource->disconnect(); 488 } else if (mConnectingRTSPController != NULL) { 489 LOGI("interrupting the connection process"); 490 mConnectingRTSPController->disconnect(); 491 } 492 493 if (mFlags & PREPARING_CONNECTED) { 494 // We are basically done preparing, we're just buffering 495 // enough data to start playback, we can safely interrupt that. 496 finishAsyncPrepare_l(); 497 } 498 } 499 500 while (mFlags & PREPARING) { 501 mPreparedCondition.wait(mLock); 502 } 503 504 cancelPlayerEvents(); 505 506 mWVMExtractor.clear(); 507 mCachedSource.clear(); 508 mAudioTrack.clear(); 509 mVideoTrack.clear(); 510 511 // Shutdown audio first, so that the respone to the reset request 512 // appears to happen instantaneously as far as the user is concerned 513 // If we did this later, audio would continue playing while we 514 // shutdown the video-related resources and the player appear to 515 // not be as responsive to a reset request. 516 if ((mAudioPlayer == NULL || !(mFlags & AUDIOPLAYER_STARTED)) 517 && mAudioSource != NULL) { 518 // If we had an audio player, it would have effectively 519 // taken possession of the audio source and stopped it when 520 // _it_ is stopped. Otherwise this is still our responsibility. 521 mAudioSource->stop(); 522 } 523 mAudioSource.clear(); 524 525 mTimeSource = NULL; 526 527 delete mAudioPlayer; 528 mAudioPlayer = NULL; 529 530 if (mTextPlayer != NULL) { 531 delete mTextPlayer; 532 mTextPlayer = NULL; 533 } 534 535 mVideoRenderer.clear(); 536 537 if (mRTSPController != NULL) { 538 mRTSPController->disconnect(); 539 mRTSPController.clear(); 540 } 541 542 if (mVideoSource != NULL) { 543 shutdownVideoDecoder_l(); 544 } 545 546 mDurationUs = -1; 547 modifyFlags(0, ASSIGN); 548 mExtractorFlags = 0; 549 mTimeSourceDeltaUs = 0; 550 mVideoTimeUs = 0; 551 552 mSeeking = NO_SEEK; 553 mSeekNotificationSent = true; 554 mSeekTimeUs = 0; 555 556 mUri.setTo(""); 557 mUriHeaders.clear(); 558 559 mFileSource.clear(); 560 561 mBitrate = -1; 562 mLastVideoTimeUs = -1; 563 564 { 565 Mutex::Autolock autoLock(mStatsLock); 566 mStats.mFd = -1; 567 mStats.mURI = String8(); 568 mStats.mBitrate = -1; 569 mStats.mAudioTrackIndex = -1; 570 mStats.mVideoTrackIndex = -1; 571 mStats.mNumVideoFramesDecoded = 0; 572 mStats.mNumVideoFramesDropped = 0; 573 mStats.mVideoWidth = -1; 574 mStats.mVideoHeight = -1; 575 mStats.mFlags = 0; 576 mStats.mTracks.clear(); 577 } 578 579 mWatchForAudioSeekComplete = false; 580 mWatchForAudioEOS = false; 581} 582 583void AwesomePlayer::notifyListener_l(int msg, int ext1, int ext2) { 584 if (mListener != NULL) { 585 sp<MediaPlayerBase> listener = mListener.promote(); 586 587 if (listener != NULL) { 588 listener->sendEvent(msg, ext1, ext2); 589 } 590 } 591} 592 593bool AwesomePlayer::getBitrate(int64_t *bitrate) { 594 off64_t size; 595 if (mDurationUs >= 0 && mCachedSource != NULL 596 && mCachedSource->getSize(&size) == OK) { 597 *bitrate = size * 8000000ll / mDurationUs; // in bits/sec 598 return true; 599 } 600 601 if (mBitrate >= 0) { 602 *bitrate = mBitrate; 603 return true; 604 } 605 606 *bitrate = 0; 607 608 return false; 609} 610 611// Returns true iff cached duration is available/applicable. 612bool AwesomePlayer::getCachedDuration_l(int64_t *durationUs, bool *eos) { 613 int64_t bitrate; 614 615 if (mRTSPController != NULL) { 616 *durationUs = mRTSPController->getQueueDurationUs(eos); 617 return true; 618 } else if (mCachedSource != NULL && getBitrate(&bitrate)) { 619 status_t finalStatus; 620 size_t cachedDataRemaining = mCachedSource->approxDataRemaining(&finalStatus); 621 *durationUs = cachedDataRemaining * 8000000ll / bitrate; 622 *eos = (finalStatus != OK); 623 return true; 624 } else if (mWVMExtractor != NULL) { 625 status_t finalStatus; 626 *durationUs = mWVMExtractor->getCachedDurationUs(&finalStatus); 627 *eos = (finalStatus != OK); 628 return true; 629 } 630 631 return false; 632} 633 634void AwesomePlayer::ensureCacheIsFetching_l() { 635 if (mCachedSource != NULL) { 636 mCachedSource->resumeFetchingIfNecessary(); 637 } 638} 639 640void AwesomePlayer::onVideoLagUpdate() { 641 Mutex::Autolock autoLock(mLock); 642 if (!mVideoLagEventPending) { 643 return; 644 } 645 mVideoLagEventPending = false; 646 647 int64_t audioTimeUs = mAudioPlayer->getMediaTimeUs(); 648 int64_t videoLateByUs = audioTimeUs - mVideoTimeUs; 649 650 if (!(mFlags & VIDEO_AT_EOS) && videoLateByUs > 300000ll) { 651 LOGV("video late by %lld ms.", videoLateByUs / 1000ll); 652 653 notifyListener_l( 654 MEDIA_INFO, 655 MEDIA_INFO_VIDEO_TRACK_LAGGING, 656 videoLateByUs / 1000ll); 657 } 658 659 postVideoLagEvent_l(); 660} 661 662void AwesomePlayer::onBufferingUpdate() { 663 Mutex::Autolock autoLock(mLock); 664 if (!mBufferingEventPending) { 665 return; 666 } 667 mBufferingEventPending = false; 668 669 if (mCachedSource != NULL) { 670 status_t finalStatus; 671 size_t cachedDataRemaining = mCachedSource->approxDataRemaining(&finalStatus); 672 bool eos = (finalStatus != OK); 673 674 if (eos) { 675 if (finalStatus == ERROR_END_OF_STREAM) { 676 notifyListener_l(MEDIA_BUFFERING_UPDATE, 100); 677 } 678 if (mFlags & PREPARING) { 679 LOGV("cache has reached EOS, prepare is done."); 680 finishAsyncPrepare_l(); 681 } 682 } else { 683 int64_t bitrate; 684 if (getBitrate(&bitrate)) { 685 size_t cachedSize = mCachedSource->cachedSize(); 686 int64_t cachedDurationUs = cachedSize * 8000000ll / bitrate; 687 688 int percentage = 100.0 * (double)cachedDurationUs / mDurationUs; 689 if (percentage > 100) { 690 percentage = 100; 691 } 692 693 notifyListener_l(MEDIA_BUFFERING_UPDATE, percentage); 694 } else { 695 // We don't know the bitrate of the stream, use absolute size 696 // limits to maintain the cache. 697 698 if ((mFlags & PLAYING) && !eos 699 && (cachedDataRemaining < kLowWaterMarkBytes)) { 700 LOGI("cache is running low (< %d) , pausing.", 701 kLowWaterMarkBytes); 702 modifyFlags(CACHE_UNDERRUN, SET); 703 pause_l(); 704 ensureCacheIsFetching_l(); 705 sendCacheStats(); 706 notifyListener_l(MEDIA_INFO, MEDIA_INFO_BUFFERING_START); 707 } else if (eos || cachedDataRemaining > kHighWaterMarkBytes) { 708 if (mFlags & CACHE_UNDERRUN) { 709 LOGI("cache has filled up (> %d), resuming.", 710 kHighWaterMarkBytes); 711 modifyFlags(CACHE_UNDERRUN, CLEAR); 712 play_l(); 713 notifyListener_l(MEDIA_INFO, MEDIA_INFO_BUFFERING_END); 714 } else if (mFlags & PREPARING) { 715 LOGV("cache has filled up (> %d), prepare is done", 716 kHighWaterMarkBytes); 717 finishAsyncPrepare_l(); 718 } 719 } 720 } 721 } 722 } else if (mWVMExtractor != NULL) { 723 status_t finalStatus; 724 725 int64_t cachedDurationUs 726 = mWVMExtractor->getCachedDurationUs(&finalStatus); 727 728 bool eos = (finalStatus != OK); 729 730 if (eos) { 731 if (finalStatus == ERROR_END_OF_STREAM) { 732 notifyListener_l(MEDIA_BUFFERING_UPDATE, 100); 733 } 734 if (mFlags & PREPARING) { 735 LOGV("cache has reached EOS, prepare is done."); 736 finishAsyncPrepare_l(); 737 } 738 } else { 739 int percentage = 100.0 * (double)cachedDurationUs / mDurationUs; 740 if (percentage > 100) { 741 percentage = 100; 742 } 743 744 notifyListener_l(MEDIA_BUFFERING_UPDATE, percentage); 745 } 746 } 747 748 int64_t cachedDurationUs; 749 bool eos; 750 if (getCachedDuration_l(&cachedDurationUs, &eos)) { 751 LOGV("cachedDurationUs = %.2f secs, eos=%d", 752 cachedDurationUs / 1E6, eos); 753 754 int64_t highWaterMarkUs = 755 (mRTSPController != NULL) ? kHighWaterMarkRTSPUs : kHighWaterMarkUs; 756 757 if ((mFlags & PLAYING) && !eos 758 && (cachedDurationUs < kLowWaterMarkUs)) { 759 LOGI("cache is running low (%.2f secs) , pausing.", 760 cachedDurationUs / 1E6); 761 modifyFlags(CACHE_UNDERRUN, SET); 762 pause_l(); 763 ensureCacheIsFetching_l(); 764 sendCacheStats(); 765 notifyListener_l(MEDIA_INFO, MEDIA_INFO_BUFFERING_START); 766 } else if (eos || cachedDurationUs > highWaterMarkUs) { 767 if (mFlags & CACHE_UNDERRUN) { 768 LOGI("cache has filled up (%.2f secs), resuming.", 769 cachedDurationUs / 1E6); 770 modifyFlags(CACHE_UNDERRUN, CLEAR); 771 play_l(); 772 notifyListener_l(MEDIA_INFO, MEDIA_INFO_BUFFERING_END); 773 } else if (mFlags & PREPARING) { 774 LOGV("cache has filled up (%.2f secs), prepare is done", 775 cachedDurationUs / 1E6); 776 finishAsyncPrepare_l(); 777 } 778 } 779 } 780 781 postBufferingEvent_l(); 782} 783 784void AwesomePlayer::sendCacheStats() { 785 sp<MediaPlayerBase> listener = mListener.promote(); 786 if (listener != NULL && mCachedSource != NULL) { 787 int32_t kbps = 0; 788 status_t err = mCachedSource->getEstimatedBandwidthKbps(&kbps); 789 if (err == OK) { 790 listener->sendEvent( 791 MEDIA_INFO, MEDIA_INFO_NETWORK_BANDWIDTH, kbps); 792 } 793 } 794} 795 796void AwesomePlayer::onStreamDone() { 797 // Posted whenever any stream finishes playing. 798 799 Mutex::Autolock autoLock(mLock); 800 if (!mStreamDoneEventPending) { 801 return; 802 } 803 mStreamDoneEventPending = false; 804 805 if (mStreamDoneStatus != ERROR_END_OF_STREAM) { 806 LOGV("MEDIA_ERROR %d", mStreamDoneStatus); 807 808 notifyListener_l( 809 MEDIA_ERROR, MEDIA_ERROR_UNKNOWN, mStreamDoneStatus); 810 811 pause_l(true /* at eos */); 812 813 modifyFlags(AT_EOS, SET); 814 return; 815 } 816 817 const bool allDone = 818 (mVideoSource == NULL || (mFlags & VIDEO_AT_EOS)) 819 && (mAudioSource == NULL || (mFlags & AUDIO_AT_EOS)); 820 821 if (!allDone) { 822 return; 823 } 824 825 if ((mFlags & LOOPING) 826 || ((mFlags & AUTO_LOOPING) 827 && (mAudioSink == NULL || mAudioSink->realtime()))) { 828 // Don't AUTO_LOOP if we're being recorded, since that cannot be 829 // turned off and recording would go on indefinitely. 830 831 seekTo_l(0); 832 833 if (mVideoSource != NULL) { 834 postVideoEvent_l(); 835 } 836 } else { 837 LOGV("MEDIA_PLAYBACK_COMPLETE"); 838 notifyListener_l(MEDIA_PLAYBACK_COMPLETE); 839 840 pause_l(true /* at eos */); 841 842 modifyFlags(AT_EOS, SET); 843 } 844} 845 846status_t AwesomePlayer::play() { 847 Mutex::Autolock autoLock(mLock); 848 849 modifyFlags(CACHE_UNDERRUN, CLEAR); 850 851 return play_l(); 852} 853 854status_t AwesomePlayer::play_l() { 855 modifyFlags(SEEK_PREVIEW, CLEAR); 856 857 if (mFlags & PLAYING) { 858 return OK; 859 } 860 861 if (!(mFlags & PREPARED)) { 862 status_t err = prepare_l(); 863 864 if (err != OK) { 865 return err; 866 } 867 } 868 869 modifyFlags(PLAYING, SET); 870 modifyFlags(FIRST_FRAME, SET); 871 872 if (mDecryptHandle != NULL) { 873 int64_t position; 874 getPosition(&position); 875 mDrmManagerClient->setPlaybackStatus(mDecryptHandle, 876 Playback::START, position / 1000); 877 } 878 879 if (mAudioSource != NULL) { 880 if (mAudioPlayer == NULL) { 881 if (mAudioSink != NULL) { 882 mAudioPlayer = new AudioPlayer(mAudioSink, this); 883 mAudioPlayer->setSource(mAudioSource); 884 885 mTimeSource = mAudioPlayer; 886 887 // If there was a seek request before we ever started, 888 // honor the request now. 889 // Make sure to do this before starting the audio player 890 // to avoid a race condition. 891 seekAudioIfNecessary_l(); 892 } 893 } 894 895 CHECK(!(mFlags & AUDIO_RUNNING)); 896 897 if (mVideoSource == NULL) { 898 // We don't want to post an error notification at this point, 899 // the error returned from MediaPlayer::start() will suffice. 900 901 status_t err = startAudioPlayer_l( 902 false /* sendErrorNotification */); 903 904 if (err != OK) { 905 delete mAudioPlayer; 906 mAudioPlayer = NULL; 907 908 modifyFlags((PLAYING | FIRST_FRAME), CLEAR); 909 910 if (mDecryptHandle != NULL) { 911 mDrmManagerClient->setPlaybackStatus( 912 mDecryptHandle, Playback::STOP, 0); 913 } 914 915 return err; 916 } 917 } 918 } 919 920 if (mTimeSource == NULL && mAudioPlayer == NULL) { 921 mTimeSource = &mSystemTimeSource; 922 } 923 924 if (mVideoSource != NULL) { 925 // Kick off video playback 926 postVideoEvent_l(); 927 928 if (mAudioSource != NULL && mVideoSource != NULL) { 929 postVideoLagEvent_l(); 930 } 931 } 932 933 if (mFlags & AT_EOS) { 934 // Legacy behaviour, if a stream finishes playing and then 935 // is started again, we play from the start... 936 seekTo_l(0); 937 } 938 939 uint32_t params = IMediaPlayerService::kBatteryDataCodecStarted 940 | IMediaPlayerService::kBatteryDataTrackDecoder; 941 if ((mAudioSource != NULL) && (mAudioSource != mAudioTrack)) { 942 params |= IMediaPlayerService::kBatteryDataTrackAudio; 943 } 944 if (mVideoSource != NULL) { 945 params |= IMediaPlayerService::kBatteryDataTrackVideo; 946 } 947 addBatteryData(params); 948 949 return OK; 950} 951 952status_t AwesomePlayer::startAudioPlayer_l(bool sendErrorNotification) { 953 CHECK(!(mFlags & AUDIO_RUNNING)); 954 955 if (mAudioSource == NULL || mAudioPlayer == NULL) { 956 return OK; 957 } 958 959 if (!(mFlags & AUDIOPLAYER_STARTED)) { 960 modifyFlags(AUDIOPLAYER_STARTED, SET); 961 962 bool wasSeeking = mAudioPlayer->isSeeking(); 963 964 // We've already started the MediaSource in order to enable 965 // the prefetcher to read its data. 966 status_t err = mAudioPlayer->start( 967 true /* sourceAlreadyStarted */); 968 969 if (err != OK) { 970 if (sendErrorNotification) { 971 notifyListener_l(MEDIA_ERROR, MEDIA_ERROR_UNKNOWN, err); 972 } 973 974 return err; 975 } 976 977 if (wasSeeking) { 978 CHECK(!mAudioPlayer->isSeeking()); 979 980 // We will have finished the seek while starting the audio player. 981 postAudioSeekComplete(); 982 } 983 } else { 984 mAudioPlayer->resume(); 985 } 986 987 modifyFlags(AUDIO_RUNNING, SET); 988 989 mWatchForAudioEOS = true; 990 991 return OK; 992} 993 994void AwesomePlayer::notifyVideoSize_l() { 995 sp<MetaData> meta = mVideoSource->getFormat(); 996 997 int32_t cropLeft, cropTop, cropRight, cropBottom; 998 if (!meta->findRect( 999 kKeyCropRect, &cropLeft, &cropTop, &cropRight, &cropBottom)) { 1000 int32_t width, height; 1001 CHECK(meta->findInt32(kKeyWidth, &width)); 1002 CHECK(meta->findInt32(kKeyHeight, &height)); 1003 1004 cropLeft = cropTop = 0; 1005 cropRight = width - 1; 1006 cropBottom = height - 1; 1007 1008 LOGV("got dimensions only %d x %d", width, height); 1009 } else { 1010 LOGV("got crop rect %d, %d, %d, %d", 1011 cropLeft, cropTop, cropRight, cropBottom); 1012 } 1013 1014 int32_t displayWidth; 1015 if (meta->findInt32(kKeyDisplayWidth, &displayWidth)) { 1016 LOGV("Display width changed (%d=>%d)", mDisplayWidth, displayWidth); 1017 mDisplayWidth = displayWidth; 1018 } 1019 int32_t displayHeight; 1020 if (meta->findInt32(kKeyDisplayHeight, &displayHeight)) { 1021 LOGV("Display height changed (%d=>%d)", mDisplayHeight, displayHeight); 1022 mDisplayHeight = displayHeight; 1023 } 1024 1025 int32_t usableWidth = cropRight - cropLeft + 1; 1026 int32_t usableHeight = cropBottom - cropTop + 1; 1027 if (mDisplayWidth != 0) { 1028 usableWidth = mDisplayWidth; 1029 } 1030 if (mDisplayHeight != 0) { 1031 usableHeight = mDisplayHeight; 1032 } 1033 1034 { 1035 Mutex::Autolock autoLock(mStatsLock); 1036 mStats.mVideoWidth = usableWidth; 1037 mStats.mVideoHeight = usableHeight; 1038 } 1039 1040 int32_t rotationDegrees; 1041 if (!mVideoTrack->getFormat()->findInt32( 1042 kKeyRotation, &rotationDegrees)) { 1043 rotationDegrees = 0; 1044 } 1045 1046 if (rotationDegrees == 90 || rotationDegrees == 270) { 1047 notifyListener_l( 1048 MEDIA_SET_VIDEO_SIZE, usableHeight, usableWidth); 1049 } else { 1050 notifyListener_l( 1051 MEDIA_SET_VIDEO_SIZE, usableWidth, usableHeight); 1052 } 1053} 1054 1055void AwesomePlayer::initRenderer_l() { 1056 if (mNativeWindow == NULL) { 1057 return; 1058 } 1059 1060 sp<MetaData> meta = mVideoSource->getFormat(); 1061 1062 int32_t format; 1063 const char *component; 1064 int32_t decodedWidth, decodedHeight; 1065 CHECK(meta->findInt32(kKeyColorFormat, &format)); 1066 CHECK(meta->findCString(kKeyDecoderComponent, &component)); 1067 CHECK(meta->findInt32(kKeyWidth, &decodedWidth)); 1068 CHECK(meta->findInt32(kKeyHeight, &decodedHeight)); 1069 1070 int32_t rotationDegrees; 1071 if (!mVideoTrack->getFormat()->findInt32( 1072 kKeyRotation, &rotationDegrees)) { 1073 rotationDegrees = 0; 1074 } 1075 1076 mVideoRenderer.clear(); 1077 1078 // Must ensure that mVideoRenderer's destructor is actually executed 1079 // before creating a new one. 1080 IPCThreadState::self()->flushCommands(); 1081 1082 if (USE_SURFACE_ALLOC 1083 && !strncmp(component, "OMX.", 4) 1084 && strncmp(component, "OMX.google.", 11)) { 1085 // Hardware decoders avoid the CPU color conversion by decoding 1086 // directly to ANativeBuffers, so we must use a renderer that 1087 // just pushes those buffers to the ANativeWindow. 1088 mVideoRenderer = 1089 new AwesomeNativeWindowRenderer(mNativeWindow, rotationDegrees); 1090 } else { 1091 // Other decoders are instantiated locally and as a consequence 1092 // allocate their buffers in local address space. This renderer 1093 // then performs a color conversion and copy to get the data 1094 // into the ANativeBuffer. 1095 mVideoRenderer = new AwesomeLocalRenderer(mNativeWindow, meta); 1096 } 1097} 1098 1099status_t AwesomePlayer::pause() { 1100 Mutex::Autolock autoLock(mLock); 1101 1102 modifyFlags(CACHE_UNDERRUN, CLEAR); 1103 1104 return pause_l(); 1105} 1106 1107status_t AwesomePlayer::pause_l(bool at_eos) { 1108 if (!(mFlags & PLAYING)) { 1109 return OK; 1110 } 1111 1112 cancelPlayerEvents(true /* keepBufferingGoing */); 1113 1114 if (mAudioPlayer != NULL && (mFlags & AUDIO_RUNNING)) { 1115 if (at_eos) { 1116 // If we played the audio stream to completion we 1117 // want to make sure that all samples remaining in the audio 1118 // track's queue are played out. 1119 mAudioPlayer->pause(true /* playPendingSamples */); 1120 } else { 1121 mAudioPlayer->pause(); 1122 } 1123 1124 modifyFlags(AUDIO_RUNNING, CLEAR); 1125 } 1126 1127 if (mFlags & TEXTPLAYER_STARTED) { 1128 mTextPlayer->pause(); 1129 modifyFlags(TEXT_RUNNING, CLEAR); 1130 } 1131 1132 modifyFlags(PLAYING, CLEAR); 1133 1134 if (mDecryptHandle != NULL) { 1135 mDrmManagerClient->setPlaybackStatus(mDecryptHandle, 1136 Playback::PAUSE, 0); 1137 } 1138 1139 uint32_t params = IMediaPlayerService::kBatteryDataTrackDecoder; 1140 if ((mAudioSource != NULL) && (mAudioSource != mAudioTrack)) { 1141 params |= IMediaPlayerService::kBatteryDataTrackAudio; 1142 } 1143 if (mVideoSource != NULL) { 1144 params |= IMediaPlayerService::kBatteryDataTrackVideo; 1145 } 1146 1147 addBatteryData(params); 1148 1149 return OK; 1150} 1151 1152bool AwesomePlayer::isPlaying() const { 1153 return (mFlags & PLAYING) || (mFlags & CACHE_UNDERRUN); 1154} 1155 1156status_t AwesomePlayer::setSurface(const sp<Surface> &surface) { 1157 Mutex::Autolock autoLock(mLock); 1158 1159 mSurface = surface; 1160 return setNativeWindow_l(surface); 1161} 1162 1163status_t AwesomePlayer::setSurfaceTexture(const sp<ISurfaceTexture> &surfaceTexture) { 1164 Mutex::Autolock autoLock(mLock); 1165 1166 mSurface.clear(); 1167 1168 status_t err; 1169 if (surfaceTexture != NULL) { 1170 err = setNativeWindow_l(new SurfaceTextureClient(surfaceTexture)); 1171 } else { 1172 err = setNativeWindow_l(NULL); 1173 } 1174 1175 return err; 1176} 1177 1178void AwesomePlayer::shutdownVideoDecoder_l() { 1179 if (mVideoBuffer) { 1180 mVideoBuffer->release(); 1181 mVideoBuffer = NULL; 1182 } 1183 1184 mVideoSource->stop(); 1185 1186 // The following hack is necessary to ensure that the OMX 1187 // component is completely released by the time we may try 1188 // to instantiate it again. 1189 wp<MediaSource> tmp = mVideoSource; 1190 mVideoSource.clear(); 1191 while (tmp.promote() != NULL) { 1192 usleep(1000); 1193 } 1194 IPCThreadState::self()->flushCommands(); 1195 LOGV("video decoder shutdown completed"); 1196} 1197 1198status_t AwesomePlayer::setNativeWindow_l(const sp<ANativeWindow> &native) { 1199 mNativeWindow = native; 1200 1201 if (mVideoSource == NULL) { 1202 return OK; 1203 } 1204 1205 LOGV("attempting to reconfigure to use new surface"); 1206 1207 bool wasPlaying = (mFlags & PLAYING) != 0; 1208 1209 pause_l(); 1210 mVideoRenderer.clear(); 1211 1212 shutdownVideoDecoder_l(); 1213 1214 status_t err = initVideoDecoder(); 1215 1216 if (err != OK) { 1217 LOGE("failed to reinstantiate video decoder after surface change."); 1218 return err; 1219 } 1220 1221 if (mLastVideoTimeUs >= 0) { 1222 mSeeking = SEEK; 1223 mSeekTimeUs = mLastVideoTimeUs; 1224 modifyFlags((AT_EOS | AUDIO_AT_EOS | VIDEO_AT_EOS), CLEAR); 1225 } 1226 1227 if (wasPlaying) { 1228 play_l(); 1229 } 1230 1231 return OK; 1232} 1233 1234void AwesomePlayer::setAudioSink( 1235 const sp<MediaPlayerBase::AudioSink> &audioSink) { 1236 Mutex::Autolock autoLock(mLock); 1237 1238 mAudioSink = audioSink; 1239} 1240 1241status_t AwesomePlayer::setLooping(bool shouldLoop) { 1242 Mutex::Autolock autoLock(mLock); 1243 1244 modifyFlags(LOOPING, CLEAR); 1245 1246 if (shouldLoop) { 1247 modifyFlags(LOOPING, SET); 1248 } 1249 1250 return OK; 1251} 1252 1253status_t AwesomePlayer::getDuration(int64_t *durationUs) { 1254 Mutex::Autolock autoLock(mMiscStateLock); 1255 1256 if (mDurationUs < 0) { 1257 return UNKNOWN_ERROR; 1258 } 1259 1260 *durationUs = mDurationUs; 1261 1262 return OK; 1263} 1264 1265status_t AwesomePlayer::getPosition(int64_t *positionUs) { 1266 if (mRTSPController != NULL) { 1267 *positionUs = mRTSPController->getNormalPlayTimeUs(); 1268 } 1269 else if (mSeeking != NO_SEEK) { 1270 *positionUs = mSeekTimeUs; 1271 } else if (mVideoSource != NULL 1272 && (mAudioPlayer == NULL || !(mFlags & VIDEO_AT_EOS))) { 1273 Mutex::Autolock autoLock(mMiscStateLock); 1274 *positionUs = mVideoTimeUs; 1275 } else if (mAudioPlayer != NULL) { 1276 *positionUs = mAudioPlayer->getMediaTimeUs(); 1277 } else { 1278 *positionUs = 0; 1279 } 1280 1281 return OK; 1282} 1283 1284status_t AwesomePlayer::seekTo(int64_t timeUs) { 1285 if (mExtractorFlags & MediaExtractor::CAN_SEEK) { 1286 Mutex::Autolock autoLock(mLock); 1287 return seekTo_l(timeUs); 1288 } 1289 1290 return OK; 1291} 1292 1293status_t AwesomePlayer::setTimedTextTrackIndex(int32_t index) { 1294 if (mTextPlayer != NULL) { 1295 if (index >= 0) { // to turn on a text track 1296 status_t err = mTextPlayer->setTimedTextTrackIndex(index); 1297 if (err != OK) { 1298 return err; 1299 } 1300 1301 modifyFlags(TEXT_RUNNING, SET); 1302 modifyFlags(TEXTPLAYER_STARTED, SET); 1303 return OK; 1304 } else { // to turn off the text track display 1305 if (mFlags & TEXT_RUNNING) { 1306 modifyFlags(TEXT_RUNNING, CLEAR); 1307 } 1308 if (mFlags & TEXTPLAYER_STARTED) { 1309 modifyFlags(TEXTPLAYER_STARTED, CLEAR); 1310 } 1311 1312 return mTextPlayer->setTimedTextTrackIndex(index); 1313 } 1314 } else { 1315 return INVALID_OPERATION; 1316 } 1317} 1318 1319// static 1320void AwesomePlayer::OnRTSPSeekDoneWrapper(void *cookie) { 1321 static_cast<AwesomePlayer *>(cookie)->onRTSPSeekDone(); 1322} 1323 1324void AwesomePlayer::onRTSPSeekDone() { 1325 if (!mSeekNotificationSent) { 1326 notifyListener_l(MEDIA_SEEK_COMPLETE); 1327 mSeekNotificationSent = true; 1328 } 1329} 1330 1331status_t AwesomePlayer::seekTo_l(int64_t timeUs) { 1332 if (mRTSPController != NULL) { 1333 mSeekNotificationSent = false; 1334 mRTSPController->seekAsync(timeUs, OnRTSPSeekDoneWrapper, this); 1335 return OK; 1336 } 1337 1338 if (mFlags & CACHE_UNDERRUN) { 1339 modifyFlags(CACHE_UNDERRUN, CLEAR); 1340 play_l(); 1341 } 1342 1343 if ((mFlags & PLAYING) && mVideoSource != NULL && (mFlags & VIDEO_AT_EOS)) { 1344 // Video playback completed before, there's no pending 1345 // video event right now. In order for this new seek 1346 // to be honored, we need to post one. 1347 1348 postVideoEvent_l(); 1349 } 1350 1351 mSeeking = SEEK; 1352 mSeekNotificationSent = false; 1353 mSeekTimeUs = timeUs; 1354 modifyFlags((AT_EOS | AUDIO_AT_EOS | VIDEO_AT_EOS), CLEAR); 1355 1356 seekAudioIfNecessary_l(); 1357 1358 if (mFlags & TEXTPLAYER_STARTED) { 1359 mTextPlayer->seekTo(mSeekTimeUs); 1360 } 1361 1362 if (!(mFlags & PLAYING)) { 1363 LOGV("seeking while paused, sending SEEK_COMPLETE notification" 1364 " immediately."); 1365 1366 notifyListener_l(MEDIA_SEEK_COMPLETE); 1367 mSeekNotificationSent = true; 1368 1369 if ((mFlags & PREPARED) && mVideoSource != NULL) { 1370 modifyFlags(SEEK_PREVIEW, SET); 1371 postVideoEvent_l(); 1372 } 1373 } 1374 1375 return OK; 1376} 1377 1378void AwesomePlayer::seekAudioIfNecessary_l() { 1379 if (mSeeking != NO_SEEK && mVideoSource == NULL && mAudioPlayer != NULL) { 1380 mAudioPlayer->seekTo(mSeekTimeUs); 1381 1382 mWatchForAudioSeekComplete = true; 1383 mWatchForAudioEOS = true; 1384 1385 if (mDecryptHandle != NULL) { 1386 mDrmManagerClient->setPlaybackStatus(mDecryptHandle, 1387 Playback::PAUSE, 0); 1388 mDrmManagerClient->setPlaybackStatus(mDecryptHandle, 1389 Playback::START, mSeekTimeUs / 1000); 1390 } 1391 } 1392} 1393 1394void AwesomePlayer::setAudioSource(sp<MediaSource> source) { 1395 CHECK(source != NULL); 1396 1397 mAudioTrack = source; 1398} 1399 1400void AwesomePlayer::addTextSource(sp<MediaSource> source) { 1401 Mutex::Autolock autoLock(mTimedTextLock); 1402 CHECK(source != NULL); 1403 1404 if (mTextPlayer == NULL) { 1405 mTextPlayer = new TimedTextPlayer(this, mListener, &mQueue); 1406 } 1407 1408 mTextPlayer->addTextSource(source); 1409} 1410 1411status_t AwesomePlayer::initAudioDecoder() { 1412 sp<MetaData> meta = mAudioTrack->getFormat(); 1413 1414 const char *mime; 1415 CHECK(meta->findCString(kKeyMIMEType, &mime)); 1416 1417 if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_RAW)) { 1418 mAudioSource = mAudioTrack; 1419 } else { 1420 mAudioSource = OMXCodec::Create( 1421 mClient.interface(), mAudioTrack->getFormat(), 1422 false, // createEncoder 1423 mAudioTrack); 1424 } 1425 1426 if (mAudioSource != NULL) { 1427 int64_t durationUs; 1428 if (mAudioTrack->getFormat()->findInt64(kKeyDuration, &durationUs)) { 1429 Mutex::Autolock autoLock(mMiscStateLock); 1430 if (mDurationUs < 0 || durationUs > mDurationUs) { 1431 mDurationUs = durationUs; 1432 } 1433 } 1434 1435 status_t err = mAudioSource->start(); 1436 1437 if (err != OK) { 1438 mAudioSource.clear(); 1439 return err; 1440 } 1441 } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_QCELP)) { 1442 // For legacy reasons we're simply going to ignore the absence 1443 // of an audio decoder for QCELP instead of aborting playback 1444 // altogether. 1445 return OK; 1446 } 1447 1448 if (mAudioSource != NULL) { 1449 Mutex::Autolock autoLock(mStatsLock); 1450 TrackStat *stat = &mStats.mTracks.editItemAt(mStats.mAudioTrackIndex); 1451 1452 const char *component; 1453 if (!mAudioSource->getFormat() 1454 ->findCString(kKeyDecoderComponent, &component)) { 1455 component = "none"; 1456 } 1457 1458 stat->mDecoderName = component; 1459 } 1460 1461 return mAudioSource != NULL ? OK : UNKNOWN_ERROR; 1462} 1463 1464void AwesomePlayer::setVideoSource(sp<MediaSource> source) { 1465 CHECK(source != NULL); 1466 1467 mVideoTrack = source; 1468} 1469 1470status_t AwesomePlayer::initVideoDecoder(uint32_t flags) { 1471 1472 // Either the application or the DRM system can independently say 1473 // that there must be a hardware-protected path to an external video sink. 1474 // For now we always require a hardware-protected path to external video sink 1475 // if content is DRMed, but eventually this could be optional per DRM agent. 1476 // When the application wants protection, then 1477 // (USE_SURFACE_ALLOC && (mSurface != 0) && 1478 // (mSurface->getFlags() & ISurfaceComposer::eProtectedByApp)) 1479 // will be true, but that part is already handled by SurfaceFlinger. 1480 1481#ifdef DEBUG_HDCP 1482 // For debugging, we allow a system property to control the protected usage. 1483 // In case of uninitialized or unexpected property, we default to "DRM only". 1484 bool setProtectionBit = false; 1485 char value[PROPERTY_VALUE_MAX]; 1486 if (property_get("persist.sys.hdcp_checking", value, NULL)) { 1487 if (!strcmp(value, "never")) { 1488 // nop 1489 } else if (!strcmp(value, "always")) { 1490 setProtectionBit = true; 1491 } else if (!strcmp(value, "drm-only")) { 1492 if (mDecryptHandle != NULL) { 1493 setProtectionBit = true; 1494 } 1495 // property value is empty, or unexpected value 1496 } else { 1497 if (mDecryptHandle != NULL) { 1498 setProtectionBit = true; 1499 } 1500 } 1501 // can' read property value 1502 } else { 1503 if (mDecryptHandle != NULL) { 1504 setProtectionBit = true; 1505 } 1506 } 1507 // note that usage bit is already cleared, so no need to clear it in the "else" case 1508 if (setProtectionBit) { 1509 flags |= OMXCodec::kEnableGrallocUsageProtected; 1510 } 1511#else 1512 if (mDecryptHandle != NULL) { 1513 flags |= OMXCodec::kEnableGrallocUsageProtected; 1514 } 1515#endif 1516 LOGV("initVideoDecoder flags=0x%x", flags); 1517 mVideoSource = OMXCodec::Create( 1518 mClient.interface(), mVideoTrack->getFormat(), 1519 false, // createEncoder 1520 mVideoTrack, 1521 NULL, flags, USE_SURFACE_ALLOC ? mNativeWindow : NULL); 1522 1523 if (mVideoSource != NULL) { 1524 int64_t durationUs; 1525 if (mVideoTrack->getFormat()->findInt64(kKeyDuration, &durationUs)) { 1526 Mutex::Autolock autoLock(mMiscStateLock); 1527 if (mDurationUs < 0 || durationUs > mDurationUs) { 1528 mDurationUs = durationUs; 1529 } 1530 } 1531 1532 status_t err = mVideoSource->start(); 1533 1534 if (err != OK) { 1535 mVideoSource.clear(); 1536 return err; 1537 } 1538 } 1539 1540 if (mVideoSource != NULL) { 1541 const char *componentName; 1542 CHECK(mVideoSource->getFormat() 1543 ->findCString(kKeyDecoderComponent, &componentName)); 1544 1545 { 1546 Mutex::Autolock autoLock(mStatsLock); 1547 TrackStat *stat = &mStats.mTracks.editItemAt(mStats.mVideoTrackIndex); 1548 1549 stat->mDecoderName = componentName; 1550 } 1551 1552 static const char *kPrefix = "OMX.Nvidia."; 1553 static const char *kSuffix = ".decode"; 1554 static const size_t kSuffixLength = strlen(kSuffix); 1555 1556 size_t componentNameLength = strlen(componentName); 1557 1558 if (!strncmp(componentName, kPrefix, strlen(kPrefix)) 1559 && componentNameLength >= kSuffixLength 1560 && !strcmp(&componentName[ 1561 componentNameLength - kSuffixLength], kSuffix)) { 1562 modifyFlags(SLOW_DECODER_HACK, SET); 1563 } 1564 } 1565 1566 return mVideoSource != NULL ? OK : UNKNOWN_ERROR; 1567} 1568 1569void AwesomePlayer::finishSeekIfNecessary(int64_t videoTimeUs) { 1570 if (mSeeking == SEEK_VIDEO_ONLY) { 1571 mSeeking = NO_SEEK; 1572 return; 1573 } 1574 1575 if (mSeeking == NO_SEEK || (mFlags & SEEK_PREVIEW)) { 1576 return; 1577 } 1578 1579 if (mAudioPlayer != NULL) { 1580 LOGV("seeking audio to %lld us (%.2f secs).", videoTimeUs, videoTimeUs / 1E6); 1581 1582 // If we don't have a video time, seek audio to the originally 1583 // requested seek time instead. 1584 1585 mAudioPlayer->seekTo(videoTimeUs < 0 ? mSeekTimeUs : videoTimeUs); 1586 mWatchForAudioSeekComplete = true; 1587 mWatchForAudioEOS = true; 1588 } else if (!mSeekNotificationSent) { 1589 // If we're playing video only, report seek complete now, 1590 // otherwise audio player will notify us later. 1591 notifyListener_l(MEDIA_SEEK_COMPLETE); 1592 mSeekNotificationSent = true; 1593 } 1594 1595 modifyFlags(FIRST_FRAME, SET); 1596 mSeeking = NO_SEEK; 1597 1598 if (mDecryptHandle != NULL) { 1599 mDrmManagerClient->setPlaybackStatus(mDecryptHandle, 1600 Playback::PAUSE, 0); 1601 mDrmManagerClient->setPlaybackStatus(mDecryptHandle, 1602 Playback::START, videoTimeUs / 1000); 1603 } 1604} 1605 1606void AwesomePlayer::onVideoEvent() { 1607 Mutex::Autolock autoLock(mLock); 1608 if (!mVideoEventPending) { 1609 // The event has been cancelled in reset_l() but had already 1610 // been scheduled for execution at that time. 1611 return; 1612 } 1613 mVideoEventPending = false; 1614 1615 if (mSeeking != NO_SEEK) { 1616 if (mVideoBuffer) { 1617 mVideoBuffer->release(); 1618 mVideoBuffer = NULL; 1619 } 1620 1621 if (mSeeking == SEEK && isStreamingHTTP() && mAudioSource != NULL 1622 && !(mFlags & SEEK_PREVIEW)) { 1623 // We're going to seek the video source first, followed by 1624 // the audio source. 1625 // In order to avoid jumps in the DataSource offset caused by 1626 // the audio codec prefetching data from the old locations 1627 // while the video codec is already reading data from the new 1628 // locations, we'll "pause" the audio source, causing it to 1629 // stop reading input data until a subsequent seek. 1630 1631 if (mAudioPlayer != NULL && (mFlags & AUDIO_RUNNING)) { 1632 mAudioPlayer->pause(); 1633 1634 modifyFlags(AUDIO_RUNNING, CLEAR); 1635 } 1636 mAudioSource->pause(); 1637 } 1638 } 1639 1640 if (!mVideoBuffer) { 1641 MediaSource::ReadOptions options; 1642 if (mSeeking != NO_SEEK) { 1643 LOGV("seeking to %lld us (%.2f secs)", mSeekTimeUs, mSeekTimeUs / 1E6); 1644 1645 options.setSeekTo( 1646 mSeekTimeUs, 1647 mSeeking == SEEK_VIDEO_ONLY 1648 ? MediaSource::ReadOptions::SEEK_NEXT_SYNC 1649 : MediaSource::ReadOptions::SEEK_CLOSEST_SYNC); 1650 } 1651 for (;;) { 1652 status_t err = mVideoSource->read(&mVideoBuffer, &options); 1653 options.clearSeekTo(); 1654 1655 if (err != OK) { 1656 CHECK(mVideoBuffer == NULL); 1657 1658 if (err == INFO_FORMAT_CHANGED) { 1659 LOGV("VideoSource signalled format change."); 1660 1661 notifyVideoSize_l(); 1662 1663 if (mVideoRenderer != NULL) { 1664 mVideoRendererIsPreview = false; 1665 initRenderer_l(); 1666 } 1667 continue; 1668 } 1669 1670 // So video playback is complete, but we may still have 1671 // a seek request pending that needs to be applied 1672 // to the audio track. 1673 if (mSeeking != NO_SEEK) { 1674 LOGV("video stream ended while seeking!"); 1675 } 1676 finishSeekIfNecessary(-1); 1677 1678 if (mAudioPlayer != NULL 1679 && !(mFlags & (AUDIO_RUNNING | SEEK_PREVIEW))) { 1680 startAudioPlayer_l(); 1681 } 1682 1683 modifyFlags(VIDEO_AT_EOS, SET); 1684 postStreamDoneEvent_l(err); 1685 return; 1686 } 1687 1688 if (mVideoBuffer->range_length() == 0) { 1689 // Some decoders, notably the PV AVC software decoder 1690 // return spurious empty buffers that we just want to ignore. 1691 1692 mVideoBuffer->release(); 1693 mVideoBuffer = NULL; 1694 continue; 1695 } 1696 1697 break; 1698 } 1699 1700 { 1701 Mutex::Autolock autoLock(mStatsLock); 1702 ++mStats.mNumVideoFramesDecoded; 1703 } 1704 } 1705 1706 int64_t timeUs; 1707 CHECK(mVideoBuffer->meta_data()->findInt64(kKeyTime, &timeUs)); 1708 1709 mLastVideoTimeUs = timeUs; 1710 1711 if (mSeeking == SEEK_VIDEO_ONLY) { 1712 if (mSeekTimeUs > timeUs) { 1713 LOGI("XXX mSeekTimeUs = %lld us, timeUs = %lld us", 1714 mSeekTimeUs, timeUs); 1715 } 1716 } 1717 1718 { 1719 Mutex::Autolock autoLock(mMiscStateLock); 1720 mVideoTimeUs = timeUs; 1721 } 1722 1723 SeekType wasSeeking = mSeeking; 1724 finishSeekIfNecessary(timeUs); 1725 1726 if (mAudioPlayer != NULL && !(mFlags & (AUDIO_RUNNING | SEEK_PREVIEW))) { 1727 status_t err = startAudioPlayer_l(); 1728 if (err != OK) { 1729 LOGE("Starting the audio player failed w/ err %d", err); 1730 return; 1731 } 1732 } 1733 1734 if ((mFlags & TEXTPLAYER_STARTED) && !(mFlags & (TEXT_RUNNING | SEEK_PREVIEW))) { 1735 mTextPlayer->resume(); 1736 modifyFlags(TEXT_RUNNING, SET); 1737 } 1738 1739 TimeSource *ts = 1740 ((mFlags & AUDIO_AT_EOS) || !(mFlags & AUDIOPLAYER_STARTED)) 1741 ? &mSystemTimeSource : mTimeSource; 1742 1743 if (mFlags & FIRST_FRAME) { 1744 modifyFlags(FIRST_FRAME, CLEAR); 1745 mSinceLastDropped = 0; 1746 mTimeSourceDeltaUs = ts->getRealTimeUs() - timeUs; 1747 } 1748 1749 int64_t realTimeUs, mediaTimeUs; 1750 if (!(mFlags & AUDIO_AT_EOS) && mAudioPlayer != NULL 1751 && mAudioPlayer->getMediaTimeMapping(&realTimeUs, &mediaTimeUs)) { 1752 mTimeSourceDeltaUs = realTimeUs - mediaTimeUs; 1753 } 1754 1755 if (wasSeeking == SEEK_VIDEO_ONLY) { 1756 int64_t nowUs = ts->getRealTimeUs() - mTimeSourceDeltaUs; 1757 1758 int64_t latenessUs = nowUs - timeUs; 1759 1760 if (latenessUs > 0) { 1761 LOGI("after SEEK_VIDEO_ONLY we're late by %.2f secs", latenessUs / 1E6); 1762 } 1763 } 1764 1765 if (wasSeeking == NO_SEEK) { 1766 // Let's display the first frame after seeking right away. 1767 1768 int64_t nowUs = ts->getRealTimeUs() - mTimeSourceDeltaUs; 1769 1770 int64_t latenessUs = nowUs - timeUs; 1771 1772 if (latenessUs > 500000ll 1773 && mRTSPController == NULL 1774 && mAudioPlayer != NULL 1775 && mAudioPlayer->getMediaTimeMapping( 1776 &realTimeUs, &mediaTimeUs)) { 1777 LOGI("we're much too late (%.2f secs), video skipping ahead", 1778 latenessUs / 1E6); 1779 1780 mVideoBuffer->release(); 1781 mVideoBuffer = NULL; 1782 1783 mSeeking = SEEK_VIDEO_ONLY; 1784 mSeekTimeUs = mediaTimeUs; 1785 1786 postVideoEvent_l(); 1787 return; 1788 } 1789 1790 if (latenessUs > 40000) { 1791 // We're more than 40ms late. 1792 LOGV("we're late by %lld us (%.2f secs)", 1793 latenessUs, latenessUs / 1E6); 1794 1795 if (!(mFlags & SLOW_DECODER_HACK) 1796 || mSinceLastDropped > FRAME_DROP_FREQ) 1797 { 1798 LOGV("we're late by %lld us (%.2f secs) dropping " 1799 "one after %d frames", 1800 latenessUs, latenessUs / 1E6, mSinceLastDropped); 1801 1802 mSinceLastDropped = 0; 1803 mVideoBuffer->release(); 1804 mVideoBuffer = NULL; 1805 1806 { 1807 Mutex::Autolock autoLock(mStatsLock); 1808 ++mStats.mNumVideoFramesDropped; 1809 } 1810 1811 postVideoEvent_l(); 1812 return; 1813 } 1814 } 1815 1816 if (latenessUs < -10000) { 1817 // We're more than 10ms early. 1818 1819 postVideoEvent_l(10000); 1820 return; 1821 } 1822 } 1823 1824 if ((mNativeWindow != NULL) 1825 && (mVideoRendererIsPreview || mVideoRenderer == NULL)) { 1826 mVideoRendererIsPreview = false; 1827 1828 initRenderer_l(); 1829 } 1830 1831 if (mVideoRenderer != NULL) { 1832 mSinceLastDropped++; 1833 mVideoRenderer->render(mVideoBuffer); 1834 } 1835 1836 mVideoBuffer->release(); 1837 mVideoBuffer = NULL; 1838 1839 if (wasSeeking != NO_SEEK && (mFlags & SEEK_PREVIEW)) { 1840 modifyFlags(SEEK_PREVIEW, CLEAR); 1841 return; 1842 } 1843 1844 postVideoEvent_l(); 1845} 1846 1847void AwesomePlayer::postVideoEvent_l(int64_t delayUs) { 1848 if (mVideoEventPending) { 1849 return; 1850 } 1851 1852 mVideoEventPending = true; 1853 mQueue.postEventWithDelay(mVideoEvent, delayUs < 0 ? 10000 : delayUs); 1854} 1855 1856void AwesomePlayer::postStreamDoneEvent_l(status_t status) { 1857 if (mStreamDoneEventPending) { 1858 return; 1859 } 1860 mStreamDoneEventPending = true; 1861 1862 mStreamDoneStatus = status; 1863 mQueue.postEvent(mStreamDoneEvent); 1864} 1865 1866void AwesomePlayer::postBufferingEvent_l() { 1867 if (mBufferingEventPending) { 1868 return; 1869 } 1870 mBufferingEventPending = true; 1871 mQueue.postEventWithDelay(mBufferingEvent, 1000000ll); 1872} 1873 1874void AwesomePlayer::postVideoLagEvent_l() { 1875 if (mVideoLagEventPending) { 1876 return; 1877 } 1878 mVideoLagEventPending = true; 1879 mQueue.postEventWithDelay(mVideoLagEvent, 1000000ll); 1880} 1881 1882void AwesomePlayer::postCheckAudioStatusEvent(int64_t delayUs) { 1883 Mutex::Autolock autoLock(mAudioLock); 1884 if (mAudioStatusEventPending) { 1885 return; 1886 } 1887 mAudioStatusEventPending = true; 1888 mQueue.postEventWithDelay(mCheckAudioStatusEvent, delayUs); 1889} 1890 1891void AwesomePlayer::onCheckAudioStatus() { 1892 { 1893 Mutex::Autolock autoLock(mAudioLock); 1894 if (!mAudioStatusEventPending) { 1895 // Event was dispatched and while we were blocking on the mutex, 1896 // has already been cancelled. 1897 return; 1898 } 1899 1900 mAudioStatusEventPending = false; 1901 } 1902 1903 Mutex::Autolock autoLock(mLock); 1904 1905 if (mWatchForAudioSeekComplete && !mAudioPlayer->isSeeking()) { 1906 mWatchForAudioSeekComplete = false; 1907 1908 if (!mSeekNotificationSent) { 1909 notifyListener_l(MEDIA_SEEK_COMPLETE); 1910 mSeekNotificationSent = true; 1911 } 1912 1913 mSeeking = NO_SEEK; 1914 } 1915 1916 status_t finalStatus; 1917 if (mWatchForAudioEOS && mAudioPlayer->reachedEOS(&finalStatus)) { 1918 mWatchForAudioEOS = false; 1919 modifyFlags(AUDIO_AT_EOS, SET); 1920 modifyFlags(FIRST_FRAME, SET); 1921 postStreamDoneEvent_l(finalStatus); 1922 } 1923} 1924 1925status_t AwesomePlayer::prepare() { 1926 Mutex::Autolock autoLock(mLock); 1927 return prepare_l(); 1928} 1929 1930status_t AwesomePlayer::prepare_l() { 1931 if (mFlags & PREPARED) { 1932 return OK; 1933 } 1934 1935 if (mFlags & PREPARING) { 1936 return UNKNOWN_ERROR; 1937 } 1938 1939 mIsAsyncPrepare = false; 1940 status_t err = prepareAsync_l(); 1941 1942 if (err != OK) { 1943 return err; 1944 } 1945 1946 while (mFlags & PREPARING) { 1947 mPreparedCondition.wait(mLock); 1948 } 1949 1950 return mPrepareResult; 1951} 1952 1953status_t AwesomePlayer::prepareAsync() { 1954 Mutex::Autolock autoLock(mLock); 1955 1956 if (mFlags & PREPARING) { 1957 return UNKNOWN_ERROR; // async prepare already pending 1958 } 1959 1960 mIsAsyncPrepare = true; 1961 return prepareAsync_l(); 1962} 1963 1964status_t AwesomePlayer::prepareAsync_l() { 1965 if (mFlags & PREPARING) { 1966 return UNKNOWN_ERROR; // async prepare already pending 1967 } 1968 1969 if (!mQueueStarted) { 1970 mQueue.start(); 1971 mQueueStarted = true; 1972 } 1973 1974 modifyFlags(PREPARING, SET); 1975 mAsyncPrepareEvent = new AwesomeEvent( 1976 this, &AwesomePlayer::onPrepareAsyncEvent); 1977 1978 mQueue.postEvent(mAsyncPrepareEvent); 1979 1980 return OK; 1981} 1982 1983status_t AwesomePlayer::finishSetDataSource_l() { 1984 sp<DataSource> dataSource; 1985 1986 bool isWidevineStreaming = false; 1987 if (!strncasecmp("widevine://", mUri.string(), 11)) { 1988 isWidevineStreaming = true; 1989 1990 String8 newURI = String8("http://"); 1991 newURI.append(mUri.string() + 11); 1992 1993 mUri = newURI; 1994 } 1995 1996 if (!strncasecmp("http://", mUri.string(), 7) 1997 || !strncasecmp("https://", mUri.string(), 8) 1998 || isWidevineStreaming) { 1999 mConnectingDataSource = HTTPBase::Create( 2000 (mFlags & INCOGNITO) 2001 ? HTTPBase::kFlagIncognito 2002 : 0); 2003 2004 if (mUIDValid) { 2005 mConnectingDataSource->setUID(mUID); 2006 } 2007 2008 mLock.unlock(); 2009 status_t err = mConnectingDataSource->connect(mUri, &mUriHeaders); 2010 mLock.lock(); 2011 2012 if (err != OK) { 2013 mConnectingDataSource.clear(); 2014 2015 LOGI("mConnectingDataSource->connect() returned %d", err); 2016 return err; 2017 } 2018 2019 if (!isWidevineStreaming) { 2020 // The widevine extractor does its own caching. 2021 2022#if 0 2023 mCachedSource = new NuCachedSource2( 2024 new ThrottledSource( 2025 mConnectingDataSource, 50 * 1024 /* bytes/sec */)); 2026#else 2027 mCachedSource = new NuCachedSource2(mConnectingDataSource); 2028#endif 2029 2030 dataSource = mCachedSource; 2031 } else { 2032 dataSource = mConnectingDataSource; 2033 } 2034 2035 mConnectingDataSource.clear(); 2036 2037 2038 String8 contentType = dataSource->getMIMEType(); 2039 2040 if (strncasecmp(contentType.string(), "audio/", 6)) { 2041 // We're not doing this for streams that appear to be audio-only 2042 // streams to ensure that even low bandwidth streams start 2043 // playing back fairly instantly. 2044 2045 // We're going to prefill the cache before trying to instantiate 2046 // the extractor below, as the latter is an operation that otherwise 2047 // could block on the datasource for a significant amount of time. 2048 // During that time we'd be unable to abort the preparation phase 2049 // without this prefill. 2050 if (mCachedSource != NULL) { 2051 // We're going to prefill the cache before trying to instantiate 2052 // the extractor below, as the latter is an operation that otherwise 2053 // could block on the datasource for a significant amount of time. 2054 // During that time we'd be unable to abort the preparation phase 2055 // without this prefill. 2056 2057 mLock.unlock(); 2058 2059 for (;;) { 2060 status_t finalStatus; 2061 size_t cachedDataRemaining = 2062 mCachedSource->approxDataRemaining(&finalStatus); 2063 2064 if (finalStatus != OK || cachedDataRemaining >= kHighWaterMarkBytes 2065 || (mFlags & PREPARE_CANCELLED)) { 2066 break; 2067 } 2068 2069 usleep(200000); 2070 } 2071 2072 mLock.lock(); 2073 } 2074 2075 if (mFlags & PREPARE_CANCELLED) { 2076 LOGI("Prepare cancelled while waiting for initial cache fill."); 2077 return UNKNOWN_ERROR; 2078 } 2079 } 2080 } else if (!strncasecmp("rtsp://", mUri.string(), 7)) { 2081 if (mLooper == NULL) { 2082 mLooper = new ALooper; 2083 mLooper->setName("rtsp"); 2084 mLooper->start(); 2085 } 2086 mRTSPController = new ARTSPController(mLooper); 2087 mConnectingRTSPController = mRTSPController; 2088 2089 if (mUIDValid) { 2090 mConnectingRTSPController->setUID(mUID); 2091 } 2092 2093 mLock.unlock(); 2094 status_t err = mRTSPController->connect(mUri.string()); 2095 mLock.lock(); 2096 2097 mConnectingRTSPController.clear(); 2098 2099 LOGI("ARTSPController::connect returned %d", err); 2100 2101 if (err != OK) { 2102 mRTSPController.clear(); 2103 return err; 2104 } 2105 2106 sp<MediaExtractor> extractor = mRTSPController.get(); 2107 return setDataSource_l(extractor); 2108 } else { 2109 dataSource = DataSource::CreateFromURI(mUri.string(), &mUriHeaders); 2110 } 2111 2112 if (dataSource == NULL) { 2113 return UNKNOWN_ERROR; 2114 } 2115 2116 sp<MediaExtractor> extractor; 2117 2118 if (isWidevineStreaming) { 2119 String8 mimeType; 2120 float confidence; 2121 sp<AMessage> dummy; 2122 bool success = SniffDRM(dataSource, &mimeType, &confidence, &dummy); 2123 2124 if (!success 2125 || strcasecmp( 2126 mimeType.string(), MEDIA_MIMETYPE_CONTAINER_WVM)) { 2127 return ERROR_UNSUPPORTED; 2128 } 2129 2130 mWVMExtractor = new WVMExtractor(dataSource); 2131 mWVMExtractor->setAdaptiveStreamingMode(true); 2132 extractor = mWVMExtractor; 2133 } else { 2134 extractor = MediaExtractor::Create(dataSource); 2135 2136 if (extractor == NULL) { 2137 return UNKNOWN_ERROR; 2138 } 2139 } 2140 2141 dataSource->getDrmInfo(mDecryptHandle, &mDrmManagerClient); 2142 2143 if (mDecryptHandle != NULL) { 2144 CHECK(mDrmManagerClient); 2145 if (RightsStatus::RIGHTS_VALID != mDecryptHandle->status) { 2146 notifyListener_l(MEDIA_ERROR, MEDIA_ERROR_UNKNOWN, ERROR_DRM_NO_LICENSE); 2147 } 2148 } 2149 2150 status_t err = setDataSource_l(extractor); 2151 2152 if (err != OK) { 2153 mWVMExtractor.clear(); 2154 2155 return err; 2156 } 2157 2158 return OK; 2159} 2160 2161void AwesomePlayer::abortPrepare(status_t err) { 2162 CHECK(err != OK); 2163 2164 if (mIsAsyncPrepare) { 2165 notifyListener_l(MEDIA_ERROR, MEDIA_ERROR_UNKNOWN, err); 2166 } 2167 2168 mPrepareResult = err; 2169 modifyFlags((PREPARING|PREPARE_CANCELLED|PREPARING_CONNECTED), CLEAR); 2170 mAsyncPrepareEvent = NULL; 2171 mPreparedCondition.broadcast(); 2172} 2173 2174// static 2175bool AwesomePlayer::ContinuePreparation(void *cookie) { 2176 AwesomePlayer *me = static_cast<AwesomePlayer *>(cookie); 2177 2178 return (me->mFlags & PREPARE_CANCELLED) == 0; 2179} 2180 2181void AwesomePlayer::onPrepareAsyncEvent() { 2182 Mutex::Autolock autoLock(mLock); 2183 2184 if (mFlags & PREPARE_CANCELLED) { 2185 LOGI("prepare was cancelled before doing anything"); 2186 abortPrepare(UNKNOWN_ERROR); 2187 return; 2188 } 2189 2190 if (mUri.size() > 0) { 2191 status_t err = finishSetDataSource_l(); 2192 2193 if (err != OK) { 2194 abortPrepare(err); 2195 return; 2196 } 2197 } 2198 2199 if (mVideoTrack != NULL && mVideoSource == NULL) { 2200 status_t err = initVideoDecoder(); 2201 2202 if (err != OK) { 2203 abortPrepare(err); 2204 return; 2205 } 2206 } 2207 2208 if (mAudioTrack != NULL && mAudioSource == NULL) { 2209 status_t err = initAudioDecoder(); 2210 2211 if (err != OK) { 2212 abortPrepare(err); 2213 return; 2214 } 2215 } 2216 2217 modifyFlags(PREPARING_CONNECTED, SET); 2218 2219 if (isStreamingHTTP() || mRTSPController != NULL) { 2220 postBufferingEvent_l(); 2221 } else { 2222 finishAsyncPrepare_l(); 2223 } 2224} 2225 2226void AwesomePlayer::finishAsyncPrepare_l() { 2227 if (mIsAsyncPrepare) { 2228 if (mVideoSource == NULL) { 2229 notifyListener_l(MEDIA_SET_VIDEO_SIZE, 0, 0); 2230 } else { 2231 notifyVideoSize_l(); 2232 } 2233 2234 notifyListener_l(MEDIA_PREPARED); 2235 } 2236 2237 mPrepareResult = OK; 2238 modifyFlags((PREPARING|PREPARE_CANCELLED|PREPARING_CONNECTED), CLEAR); 2239 modifyFlags(PREPARED, SET); 2240 mAsyncPrepareEvent = NULL; 2241 mPreparedCondition.broadcast(); 2242} 2243 2244uint32_t AwesomePlayer::flags() const { 2245 return mExtractorFlags; 2246} 2247 2248void AwesomePlayer::postAudioEOS(int64_t delayUs) { 2249 postCheckAudioStatusEvent(delayUs); 2250} 2251 2252void AwesomePlayer::postAudioSeekComplete() { 2253 postCheckAudioStatusEvent(0); 2254} 2255 2256status_t AwesomePlayer::setParameter(int key, const Parcel &request) { 2257 switch (key) { 2258 case KEY_PARAMETER_TIMED_TEXT_TRACK_INDEX: 2259 { 2260 Mutex::Autolock autoLock(mTimedTextLock); 2261 return setTimedTextTrackIndex(request.readInt32()); 2262 } 2263 case KEY_PARAMETER_TIMED_TEXT_ADD_OUT_OF_BAND_SOURCE: 2264 { 2265 Mutex::Autolock autoLock(mTimedTextLock); 2266 if (mTextPlayer == NULL) { 2267 mTextPlayer = new TimedTextPlayer(this, mListener, &mQueue); 2268 } 2269 2270 return mTextPlayer->setParameter(key, request); 2271 } 2272 case KEY_PARAMETER_CACHE_STAT_COLLECT_FREQ_MS: 2273 { 2274 return setCacheStatCollectFreq(request); 2275 } 2276 default: 2277 { 2278 return ERROR_UNSUPPORTED; 2279 } 2280 } 2281} 2282 2283status_t AwesomePlayer::setCacheStatCollectFreq(const Parcel &request) { 2284 if (mCachedSource != NULL) { 2285 int32_t freqMs = request.readInt32(); 2286 LOGD("Request to keep cache stats in the past %d ms", 2287 freqMs); 2288 return mCachedSource->setCacheStatCollectFreq(freqMs); 2289 } 2290 return ERROR_UNSUPPORTED; 2291} 2292 2293status_t AwesomePlayer::getParameter(int key, Parcel *reply) { 2294 switch (key) { 2295 case KEY_PARAMETER_AUDIO_CHANNEL_COUNT: 2296 { 2297 int32_t channelCount; 2298 if (mAudioTrack == 0 || 2299 !mAudioTrack->getFormat()->findInt32(kKeyChannelCount, &channelCount)) { 2300 channelCount = 0; 2301 } 2302 reply->writeInt32(channelCount); 2303 } 2304 return OK; 2305 default: 2306 { 2307 return ERROR_UNSUPPORTED; 2308 } 2309 } 2310} 2311 2312bool AwesomePlayer::isStreamingHTTP() const { 2313 return mCachedSource != NULL || mWVMExtractor != NULL; 2314} 2315 2316status_t AwesomePlayer::dump(int fd, const Vector<String16> &args) const { 2317 Mutex::Autolock autoLock(mStatsLock); 2318 2319 FILE *out = fdopen(dup(fd), "w"); 2320 2321 fprintf(out, " AwesomePlayer\n"); 2322 if (mStats.mFd < 0) { 2323 fprintf(out, " URI(%s)", mStats.mURI.string()); 2324 } else { 2325 fprintf(out, " fd(%d)", mStats.mFd); 2326 } 2327 2328 fprintf(out, ", flags(0x%08x)", mStats.mFlags); 2329 2330 if (mStats.mBitrate >= 0) { 2331 fprintf(out, ", bitrate(%lld bps)", mStats.mBitrate); 2332 } 2333 2334 fprintf(out, "\n"); 2335 2336 for (size_t i = 0; i < mStats.mTracks.size(); ++i) { 2337 const TrackStat &stat = mStats.mTracks.itemAt(i); 2338 2339 fprintf(out, " Track %d\n", i + 1); 2340 fprintf(out, " MIME(%s)", stat.mMIME.string()); 2341 2342 if (!stat.mDecoderName.isEmpty()) { 2343 fprintf(out, ", decoder(%s)", stat.mDecoderName.string()); 2344 } 2345 2346 fprintf(out, "\n"); 2347 2348 if ((ssize_t)i == mStats.mVideoTrackIndex) { 2349 fprintf(out, 2350 " videoDimensions(%d x %d), " 2351 "numVideoFramesDecoded(%lld), " 2352 "numVideoFramesDropped(%lld)\n", 2353 mStats.mVideoWidth, 2354 mStats.mVideoHeight, 2355 mStats.mNumVideoFramesDecoded, 2356 mStats.mNumVideoFramesDropped); 2357 } 2358 } 2359 2360 fclose(out); 2361 out = NULL; 2362 2363 return OK; 2364} 2365 2366void AwesomePlayer::modifyFlags(unsigned value, FlagMode mode) { 2367 switch (mode) { 2368 case SET: 2369 mFlags |= value; 2370 break; 2371 case CLEAR: 2372 mFlags &= ~value; 2373 break; 2374 case ASSIGN: 2375 mFlags = value; 2376 break; 2377 default: 2378 TRESPASS(); 2379 } 2380 2381 { 2382 Mutex::Autolock autoLock(mStatsLock); 2383 mStats.mFlags = mFlags; 2384 } 2385} 2386 2387} // namespace android 2388