AwesomePlayer.cpp revision 63970b42f101c87db7cfd26d43b0d300260b1582
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 LOGI("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 LOGW("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 && mAudioSource != NULL) { 517 // If we had an audio player, it would have effectively 518 // taken possession of the audio source and stopped it when 519 // _it_ is stopped. Otherwise this is still our responsibility. 520 mAudioSource->stop(); 521 } 522 mAudioSource.clear(); 523 524 mTimeSource = NULL; 525 526 delete mAudioPlayer; 527 mAudioPlayer = NULL; 528 529 if (mTextPlayer != NULL) { 530 delete mTextPlayer; 531 mTextPlayer = NULL; 532 } 533 534 mVideoRenderer.clear(); 535 536 if (mRTSPController != NULL) { 537 mRTSPController->disconnect(); 538 mRTSPController.clear(); 539 } 540 541 if (mVideoSource != NULL) { 542 shutdownVideoDecoder_l(); 543 } 544 545 mDurationUs = -1; 546 modifyFlags(0, ASSIGN); 547 mExtractorFlags = 0; 548 mTimeSourceDeltaUs = 0; 549 mVideoTimeUs = 0; 550 551 mSeeking = NO_SEEK; 552 mSeekNotificationSent = true; 553 mSeekTimeUs = 0; 554 555 mUri.setTo(""); 556 mUriHeaders.clear(); 557 558 mFileSource.clear(); 559 560 mBitrate = -1; 561 mLastVideoTimeUs = -1; 562 563 { 564 Mutex::Autolock autoLock(mStatsLock); 565 mStats.mFd = -1; 566 mStats.mURI = String8(); 567 mStats.mBitrate = -1; 568 mStats.mAudioTrackIndex = -1; 569 mStats.mVideoTrackIndex = -1; 570 mStats.mNumVideoFramesDecoded = 0; 571 mStats.mNumVideoFramesDropped = 0; 572 mStats.mVideoWidth = -1; 573 mStats.mVideoHeight = -1; 574 mStats.mFlags = 0; 575 mStats.mTracks.clear(); 576 } 577 578 mWatchForAudioSeekComplete = false; 579 mWatchForAudioEOS = false; 580} 581 582void AwesomePlayer::notifyListener_l(int msg, int ext1, int ext2) { 583 if (mListener != NULL) { 584 sp<MediaPlayerBase> listener = mListener.promote(); 585 586 if (listener != NULL) { 587 listener->sendEvent(msg, ext1, ext2); 588 } 589 } 590} 591 592bool AwesomePlayer::getBitrate(int64_t *bitrate) { 593 off64_t size; 594 if (mDurationUs >= 0 && mCachedSource != NULL 595 && mCachedSource->getSize(&size) == OK) { 596 *bitrate = size * 8000000ll / mDurationUs; // in bits/sec 597 return true; 598 } 599 600 if (mBitrate >= 0) { 601 *bitrate = mBitrate; 602 return true; 603 } 604 605 *bitrate = 0; 606 607 return false; 608} 609 610// Returns true iff cached duration is available/applicable. 611bool AwesomePlayer::getCachedDuration_l(int64_t *durationUs, bool *eos) { 612 int64_t bitrate; 613 614 if (mRTSPController != NULL) { 615 *durationUs = mRTSPController->getQueueDurationUs(eos); 616 return true; 617 } else if (mCachedSource != NULL && getBitrate(&bitrate)) { 618 status_t finalStatus; 619 size_t cachedDataRemaining = mCachedSource->approxDataRemaining(&finalStatus); 620 *durationUs = cachedDataRemaining * 8000000ll / bitrate; 621 *eos = (finalStatus != OK); 622 return true; 623 } else if (mWVMExtractor != NULL) { 624 status_t finalStatus; 625 *durationUs = mWVMExtractor->getCachedDurationUs(&finalStatus); 626 *eos = (finalStatus != OK); 627 return true; 628 } 629 630 return false; 631} 632 633void AwesomePlayer::ensureCacheIsFetching_l() { 634 if (mCachedSource != NULL) { 635 mCachedSource->resumeFetchingIfNecessary(); 636 } 637} 638 639void AwesomePlayer::onVideoLagUpdate() { 640 Mutex::Autolock autoLock(mLock); 641 if (!mVideoLagEventPending) { 642 return; 643 } 644 mVideoLagEventPending = false; 645 646 int64_t audioTimeUs = mAudioPlayer->getMediaTimeUs(); 647 int64_t videoLateByUs = audioTimeUs - mVideoTimeUs; 648 649 if (!(mFlags & VIDEO_AT_EOS) && videoLateByUs > 300000ll) { 650 LOGV("video late by %lld ms.", videoLateByUs / 1000ll); 651 652 notifyListener_l( 653 MEDIA_INFO, 654 MEDIA_INFO_VIDEO_TRACK_LAGGING, 655 videoLateByUs / 1000ll); 656 } 657 658 postVideoLagEvent_l(); 659} 660 661void AwesomePlayer::onBufferingUpdate() { 662 Mutex::Autolock autoLock(mLock); 663 if (!mBufferingEventPending) { 664 return; 665 } 666 mBufferingEventPending = false; 667 668 if (mCachedSource != NULL) { 669 status_t finalStatus; 670 size_t cachedDataRemaining = mCachedSource->approxDataRemaining(&finalStatus); 671 bool eos = (finalStatus != OK); 672 673 if (eos) { 674 if (finalStatus == ERROR_END_OF_STREAM) { 675 notifyListener_l(MEDIA_BUFFERING_UPDATE, 100); 676 } 677 if (mFlags & PREPARING) { 678 LOGV("cache has reached EOS, prepare is done."); 679 finishAsyncPrepare_l(); 680 } 681 } else { 682 int64_t bitrate; 683 if (getBitrate(&bitrate)) { 684 size_t cachedSize = mCachedSource->cachedSize(); 685 int64_t cachedDurationUs = cachedSize * 8000000ll / bitrate; 686 687 int percentage = 100.0 * (double)cachedDurationUs / mDurationUs; 688 if (percentage > 100) { 689 percentage = 100; 690 } 691 692 notifyListener_l(MEDIA_BUFFERING_UPDATE, percentage); 693 } else { 694 // We don't know the bitrate of the stream, use absolute size 695 // limits to maintain the cache. 696 697 if ((mFlags & PLAYING) && !eos 698 && (cachedDataRemaining < kLowWaterMarkBytes)) { 699 LOGI("cache is running low (< %d) , pausing.", 700 kLowWaterMarkBytes); 701 modifyFlags(CACHE_UNDERRUN, SET); 702 pause_l(); 703 ensureCacheIsFetching_l(); 704 sendCacheStats(); 705 notifyListener_l(MEDIA_INFO, MEDIA_INFO_BUFFERING_START); 706 } else if (eos || cachedDataRemaining > kHighWaterMarkBytes) { 707 if (mFlags & CACHE_UNDERRUN) { 708 LOGI("cache has filled up (> %d), resuming.", 709 kHighWaterMarkBytes); 710 modifyFlags(CACHE_UNDERRUN, CLEAR); 711 play_l(); 712 notifyListener_l(MEDIA_INFO, MEDIA_INFO_BUFFERING_END); 713 } else if (mFlags & PREPARING) { 714 LOGV("cache has filled up (> %d), prepare is done", 715 kHighWaterMarkBytes); 716 finishAsyncPrepare_l(); 717 } 718 } 719 } 720 } 721 } else if (mWVMExtractor != NULL) { 722 status_t finalStatus; 723 724 int64_t cachedDurationUs 725 = mWVMExtractor->getCachedDurationUs(&finalStatus); 726 727 bool eos = (finalStatus != OK); 728 729 if (eos) { 730 if (finalStatus == ERROR_END_OF_STREAM) { 731 notifyListener_l(MEDIA_BUFFERING_UPDATE, 100); 732 } 733 if (mFlags & PREPARING) { 734 LOGV("cache has reached EOS, prepare is done."); 735 finishAsyncPrepare_l(); 736 } 737 } else { 738 int percentage = 100.0 * (double)cachedDurationUs / mDurationUs; 739 if (percentage > 100) { 740 percentage = 100; 741 } 742 743 notifyListener_l(MEDIA_BUFFERING_UPDATE, percentage); 744 } 745 } 746 747 int64_t cachedDurationUs; 748 bool eos; 749 if (getCachedDuration_l(&cachedDurationUs, &eos)) { 750 LOGV("cachedDurationUs = %.2f secs, eos=%d", 751 cachedDurationUs / 1E6, eos); 752 753 int64_t highWaterMarkUs = 754 (mRTSPController != NULL) ? kHighWaterMarkRTSPUs : kHighWaterMarkUs; 755 756 if ((mFlags & PLAYING) && !eos 757 && (cachedDurationUs < kLowWaterMarkUs)) { 758 LOGI("cache is running low (%.2f secs) , pausing.", 759 cachedDurationUs / 1E6); 760 modifyFlags(CACHE_UNDERRUN, SET); 761 pause_l(); 762 ensureCacheIsFetching_l(); 763 sendCacheStats(); 764 notifyListener_l(MEDIA_INFO, MEDIA_INFO_BUFFERING_START); 765 } else if (eos || cachedDurationUs > highWaterMarkUs) { 766 if (mFlags & CACHE_UNDERRUN) { 767 LOGI("cache has filled up (%.2f secs), resuming.", 768 cachedDurationUs / 1E6); 769 modifyFlags(CACHE_UNDERRUN, CLEAR); 770 play_l(); 771 notifyListener_l(MEDIA_INFO, MEDIA_INFO_BUFFERING_END); 772 } else if (mFlags & PREPARING) { 773 LOGV("cache has filled up (%.2f secs), prepare is done", 774 cachedDurationUs / 1E6); 775 finishAsyncPrepare_l(); 776 } 777 } 778 } 779 780 postBufferingEvent_l(); 781} 782 783void AwesomePlayer::sendCacheStats() { 784 sp<MediaPlayerBase> listener = mListener.promote(); 785 if (listener != NULL && mCachedSource != NULL) { 786 int32_t kbps = 0; 787 status_t err = mCachedSource->getEstimatedBandwidthKbps(&kbps); 788 if (err == OK) { 789 listener->sendEvent( 790 MEDIA_INFO, MEDIA_INFO_NETWORK_BANDWIDTH, kbps); 791 } 792 } 793} 794 795void AwesomePlayer::onStreamDone() { 796 // Posted whenever any stream finishes playing. 797 798 Mutex::Autolock autoLock(mLock); 799 if (!mStreamDoneEventPending) { 800 return; 801 } 802 mStreamDoneEventPending = false; 803 804 if (mStreamDoneStatus != ERROR_END_OF_STREAM) { 805 LOGV("MEDIA_ERROR %d", mStreamDoneStatus); 806 807 notifyListener_l( 808 MEDIA_ERROR, MEDIA_ERROR_UNKNOWN, mStreamDoneStatus); 809 810 pause_l(true /* at eos */); 811 812 modifyFlags(AT_EOS, SET); 813 return; 814 } 815 816 const bool allDone = 817 (mVideoSource == NULL || (mFlags & VIDEO_AT_EOS)) 818 && (mAudioSource == NULL || (mFlags & AUDIO_AT_EOS)); 819 820 if (!allDone) { 821 return; 822 } 823 824 if ((mFlags & LOOPING) 825 || ((mFlags & AUTO_LOOPING) 826 && (mAudioSink == NULL || mAudioSink->realtime()))) { 827 // Don't AUTO_LOOP if we're being recorded, since that cannot be 828 // turned off and recording would go on indefinitely. 829 830 seekTo_l(0); 831 832 if (mVideoSource != NULL) { 833 postVideoEvent_l(); 834 } 835 } else { 836 LOGV("MEDIA_PLAYBACK_COMPLETE"); 837 notifyListener_l(MEDIA_PLAYBACK_COMPLETE); 838 839 pause_l(true /* at eos */); 840 841 modifyFlags(AT_EOS, SET); 842 } 843} 844 845status_t AwesomePlayer::play() { 846 Mutex::Autolock autoLock(mLock); 847 848 modifyFlags(CACHE_UNDERRUN, CLEAR); 849 850 return play_l(); 851} 852 853status_t AwesomePlayer::play_l() { 854 modifyFlags(SEEK_PREVIEW, CLEAR); 855 856 if (mFlags & PLAYING) { 857 return OK; 858 } 859 860 if (!(mFlags & PREPARED)) { 861 status_t err = prepare_l(); 862 863 if (err != OK) { 864 return err; 865 } 866 } 867 868 modifyFlags(PLAYING, SET); 869 modifyFlags(FIRST_FRAME, SET); 870 871 if (mDecryptHandle != NULL) { 872 int64_t position; 873 getPosition(&position); 874 mDrmManagerClient->setPlaybackStatus(mDecryptHandle, 875 Playback::START, position / 1000); 876 } 877 878 if (mAudioSource != NULL) { 879 if (mAudioPlayer == NULL) { 880 if (mAudioSink != NULL) { 881 mAudioPlayer = new AudioPlayer(mAudioSink, this); 882 mAudioPlayer->setSource(mAudioSource); 883 884 mTimeSource = mAudioPlayer; 885 886 // If there was a seek request before we ever started, 887 // honor the request now. 888 // Make sure to do this before starting the audio player 889 // to avoid a race condition. 890 seekAudioIfNecessary_l(); 891 } 892 } 893 894 CHECK(!(mFlags & AUDIO_RUNNING)); 895 896 if (mVideoSource == NULL) { 897 // We don't want to post an error notification at this point, 898 // the error returned from MediaPlayer::start() will suffice. 899 900 status_t err = startAudioPlayer_l( 901 false /* sendErrorNotification */); 902 903 if (err != OK) { 904 delete mAudioPlayer; 905 mAudioPlayer = NULL; 906 907 modifyFlags((PLAYING | FIRST_FRAME), CLEAR); 908 909 if (mDecryptHandle != NULL) { 910 mDrmManagerClient->setPlaybackStatus( 911 mDecryptHandle, Playback::STOP, 0); 912 } 913 914 return err; 915 } 916 } 917 } 918 919 if (mTimeSource == NULL && mAudioPlayer == NULL) { 920 mTimeSource = &mSystemTimeSource; 921 } 922 923 if (mVideoSource != NULL) { 924 // Kick off video playback 925 postVideoEvent_l(); 926 927 if (mAudioSource != NULL && mVideoSource != NULL) { 928 postVideoLagEvent_l(); 929 } 930 } 931 932 if (mFlags & AT_EOS) { 933 // Legacy behaviour, if a stream finishes playing and then 934 // is started again, we play from the start... 935 seekTo_l(0); 936 } 937 938 uint32_t params = IMediaPlayerService::kBatteryDataCodecStarted 939 | IMediaPlayerService::kBatteryDataTrackDecoder; 940 if ((mAudioSource != NULL) && (mAudioSource != mAudioTrack)) { 941 params |= IMediaPlayerService::kBatteryDataTrackAudio; 942 } 943 if (mVideoSource != NULL) { 944 params |= IMediaPlayerService::kBatteryDataTrackVideo; 945 } 946 addBatteryData(params); 947 948 return OK; 949} 950 951status_t AwesomePlayer::startAudioPlayer_l(bool sendErrorNotification) { 952 CHECK(!(mFlags & AUDIO_RUNNING)); 953 954 if (mAudioSource == NULL || mAudioPlayer == NULL) { 955 return OK; 956 } 957 958 if (!(mFlags & AUDIOPLAYER_STARTED)) { 959 modifyFlags(AUDIOPLAYER_STARTED, SET); 960 961 bool wasSeeking = mAudioPlayer->isSeeking(); 962 963 // We've already started the MediaSource in order to enable 964 // the prefetcher to read its data. 965 status_t err = mAudioPlayer->start( 966 true /* sourceAlreadyStarted */); 967 968 if (err != OK) { 969 if (sendErrorNotification) { 970 notifyListener_l(MEDIA_ERROR, MEDIA_ERROR_UNKNOWN, err); 971 } 972 973 return err; 974 } 975 976 if (wasSeeking) { 977 CHECK(!mAudioPlayer->isSeeking()); 978 979 // We will have finished the seek while starting the audio player. 980 postAudioSeekComplete_l(); 981 } 982 } else { 983 mAudioPlayer->resume(); 984 } 985 986 modifyFlags(AUDIO_RUNNING, SET); 987 988 mWatchForAudioEOS = true; 989 990 return OK; 991} 992 993void AwesomePlayer::notifyVideoSize_l() { 994 sp<MetaData> meta = mVideoSource->getFormat(); 995 996 int32_t cropLeft, cropTop, cropRight, cropBottom; 997 if (!meta->findRect( 998 kKeyCropRect, &cropLeft, &cropTop, &cropRight, &cropBottom)) { 999 int32_t width, height; 1000 CHECK(meta->findInt32(kKeyWidth, &width)); 1001 CHECK(meta->findInt32(kKeyHeight, &height)); 1002 1003 cropLeft = cropTop = 0; 1004 cropRight = width - 1; 1005 cropBottom = height - 1; 1006 1007 LOGV("got dimensions only %d x %d", width, height); 1008 } else { 1009 LOGV("got crop rect %d, %d, %d, %d", 1010 cropLeft, cropTop, cropRight, cropBottom); 1011 } 1012 1013 int32_t displayWidth; 1014 if (meta->findInt32(kKeyDisplayWidth, &displayWidth)) { 1015 LOGV("Display width changed (%d=>%d)", mDisplayWidth, displayWidth); 1016 mDisplayWidth = displayWidth; 1017 } 1018 int32_t displayHeight; 1019 if (meta->findInt32(kKeyDisplayHeight, &displayHeight)) { 1020 LOGV("Display height changed (%d=>%d)", mDisplayHeight, displayHeight); 1021 mDisplayHeight = displayHeight; 1022 } 1023 1024 int32_t usableWidth = cropRight - cropLeft + 1; 1025 int32_t usableHeight = cropBottom - cropTop + 1; 1026 if (mDisplayWidth != 0) { 1027 usableWidth = mDisplayWidth; 1028 } 1029 if (mDisplayHeight != 0) { 1030 usableHeight = mDisplayHeight; 1031 } 1032 1033 { 1034 Mutex::Autolock autoLock(mStatsLock); 1035 mStats.mVideoWidth = usableWidth; 1036 mStats.mVideoHeight = usableHeight; 1037 } 1038 1039 int32_t rotationDegrees; 1040 if (!mVideoTrack->getFormat()->findInt32( 1041 kKeyRotation, &rotationDegrees)) { 1042 rotationDegrees = 0; 1043 } 1044 1045 if (rotationDegrees == 90 || rotationDegrees == 270) { 1046 notifyListener_l( 1047 MEDIA_SET_VIDEO_SIZE, usableHeight, usableWidth); 1048 } else { 1049 notifyListener_l( 1050 MEDIA_SET_VIDEO_SIZE, usableWidth, usableHeight); 1051 } 1052} 1053 1054void AwesomePlayer::initRenderer_l() { 1055 if (mNativeWindow == NULL) { 1056 return; 1057 } 1058 1059 sp<MetaData> meta = mVideoSource->getFormat(); 1060 1061 int32_t format; 1062 const char *component; 1063 int32_t decodedWidth, decodedHeight; 1064 CHECK(meta->findInt32(kKeyColorFormat, &format)); 1065 CHECK(meta->findCString(kKeyDecoderComponent, &component)); 1066 CHECK(meta->findInt32(kKeyWidth, &decodedWidth)); 1067 CHECK(meta->findInt32(kKeyHeight, &decodedHeight)); 1068 1069 int32_t rotationDegrees; 1070 if (!mVideoTrack->getFormat()->findInt32( 1071 kKeyRotation, &rotationDegrees)) { 1072 rotationDegrees = 0; 1073 } 1074 1075 mVideoRenderer.clear(); 1076 1077 // Must ensure that mVideoRenderer's destructor is actually executed 1078 // before creating a new one. 1079 IPCThreadState::self()->flushCommands(); 1080 1081 if (USE_SURFACE_ALLOC 1082 && !strncmp(component, "OMX.", 4) 1083 && strncmp(component, "OMX.google.", 11)) { 1084 // Hardware decoders avoid the CPU color conversion by decoding 1085 // directly to ANativeBuffers, so we must use a renderer that 1086 // just pushes those buffers to the ANativeWindow. 1087 mVideoRenderer = 1088 new AwesomeNativeWindowRenderer(mNativeWindow, rotationDegrees); 1089 } else { 1090 // Other decoders are instantiated locally and as a consequence 1091 // allocate their buffers in local address space. This renderer 1092 // then performs a color conversion and copy to get the data 1093 // into the ANativeBuffer. 1094 mVideoRenderer = new AwesomeLocalRenderer(mNativeWindow, meta); 1095 } 1096} 1097 1098status_t AwesomePlayer::pause() { 1099 Mutex::Autolock autoLock(mLock); 1100 1101 modifyFlags(CACHE_UNDERRUN, CLEAR); 1102 1103 return pause_l(); 1104} 1105 1106status_t AwesomePlayer::pause_l(bool at_eos) { 1107 if (!(mFlags & PLAYING)) { 1108 return OK; 1109 } 1110 1111 cancelPlayerEvents(true /* keepBufferingGoing */); 1112 1113 if (mAudioPlayer != NULL && (mFlags & AUDIO_RUNNING)) { 1114 if (at_eos) { 1115 // If we played the audio stream to completion we 1116 // want to make sure that all samples remaining in the audio 1117 // track's queue are played out. 1118 mAudioPlayer->pause(true /* playPendingSamples */); 1119 } else { 1120 mAudioPlayer->pause(); 1121 } 1122 1123 modifyFlags(AUDIO_RUNNING, CLEAR); 1124 } 1125 1126 if (mFlags & TEXTPLAYER_STARTED) { 1127 mTextPlayer->pause(); 1128 modifyFlags(TEXT_RUNNING, CLEAR); 1129 } 1130 1131 modifyFlags(PLAYING, CLEAR); 1132 1133 if (mDecryptHandle != NULL) { 1134 mDrmManagerClient->setPlaybackStatus(mDecryptHandle, 1135 Playback::PAUSE, 0); 1136 } 1137 1138 uint32_t params = IMediaPlayerService::kBatteryDataTrackDecoder; 1139 if ((mAudioSource != NULL) && (mAudioSource != mAudioTrack)) { 1140 params |= IMediaPlayerService::kBatteryDataTrackAudio; 1141 } 1142 if (mVideoSource != NULL) { 1143 params |= IMediaPlayerService::kBatteryDataTrackVideo; 1144 } 1145 1146 addBatteryData(params); 1147 1148 return OK; 1149} 1150 1151bool AwesomePlayer::isPlaying() const { 1152 return (mFlags & PLAYING) || (mFlags & CACHE_UNDERRUN); 1153} 1154 1155status_t AwesomePlayer::setSurface(const sp<Surface> &surface) { 1156 Mutex::Autolock autoLock(mLock); 1157 1158 mSurface = surface; 1159 return setNativeWindow_l(surface); 1160} 1161 1162status_t AwesomePlayer::setSurfaceTexture(const sp<ISurfaceTexture> &surfaceTexture) { 1163 Mutex::Autolock autoLock(mLock); 1164 1165 mSurface.clear(); 1166 1167 status_t err; 1168 if (surfaceTexture != NULL) { 1169 err = setNativeWindow_l(new SurfaceTextureClient(surfaceTexture)); 1170 } else { 1171 err = setNativeWindow_l(NULL); 1172 } 1173 1174 return err; 1175} 1176 1177void AwesomePlayer::shutdownVideoDecoder_l() { 1178 if (mVideoBuffer) { 1179 mVideoBuffer->release(); 1180 mVideoBuffer = NULL; 1181 } 1182 1183 mVideoSource->stop(); 1184 1185 // The following hack is necessary to ensure that the OMX 1186 // component is completely released by the time we may try 1187 // to instantiate it again. 1188 wp<MediaSource> tmp = mVideoSource; 1189 mVideoSource.clear(); 1190 while (tmp.promote() != NULL) { 1191 usleep(1000); 1192 } 1193 IPCThreadState::self()->flushCommands(); 1194 LOGI("video decoder shutdown completed"); 1195} 1196 1197status_t AwesomePlayer::setNativeWindow_l(const sp<ANativeWindow> &native) { 1198 mNativeWindow = native; 1199 1200 if (mVideoSource == NULL) { 1201 return OK; 1202 } 1203 1204 LOGI("attempting to reconfigure to use new surface"); 1205 1206 bool wasPlaying = (mFlags & PLAYING) != 0; 1207 1208 pause_l(); 1209 mVideoRenderer.clear(); 1210 1211 shutdownVideoDecoder_l(); 1212 1213 status_t err = initVideoDecoder(); 1214 1215 if (err != OK) { 1216 LOGE("failed to reinstantiate video decoder after surface change."); 1217 return err; 1218 } 1219 1220 if (mLastVideoTimeUs >= 0) { 1221 mSeeking = SEEK; 1222 mSeekTimeUs = mLastVideoTimeUs; 1223 modifyFlags((AT_EOS | AUDIO_AT_EOS | VIDEO_AT_EOS), CLEAR); 1224 } 1225 1226 if (wasPlaying) { 1227 play_l(); 1228 } 1229 1230 return OK; 1231} 1232 1233void AwesomePlayer::setAudioSink( 1234 const sp<MediaPlayerBase::AudioSink> &audioSink) { 1235 Mutex::Autolock autoLock(mLock); 1236 1237 mAudioSink = audioSink; 1238} 1239 1240status_t AwesomePlayer::setLooping(bool shouldLoop) { 1241 Mutex::Autolock autoLock(mLock); 1242 1243 modifyFlags(LOOPING, CLEAR); 1244 1245 if (shouldLoop) { 1246 modifyFlags(LOOPING, SET); 1247 } 1248 1249 return OK; 1250} 1251 1252status_t AwesomePlayer::getDuration(int64_t *durationUs) { 1253 Mutex::Autolock autoLock(mMiscStateLock); 1254 1255 if (mDurationUs < 0) { 1256 return UNKNOWN_ERROR; 1257 } 1258 1259 *durationUs = mDurationUs; 1260 1261 return OK; 1262} 1263 1264status_t AwesomePlayer::getPosition(int64_t *positionUs) { 1265 if (mRTSPController != NULL) { 1266 *positionUs = mRTSPController->getNormalPlayTimeUs(); 1267 } 1268 else if (mSeeking != NO_SEEK) { 1269 *positionUs = mSeekTimeUs; 1270 } else if (mVideoSource != NULL 1271 && (mAudioPlayer == NULL || !(mFlags & VIDEO_AT_EOS))) { 1272 Mutex::Autolock autoLock(mMiscStateLock); 1273 *positionUs = mVideoTimeUs; 1274 } else if (mAudioPlayer != NULL) { 1275 *positionUs = mAudioPlayer->getMediaTimeUs(); 1276 } else { 1277 *positionUs = 0; 1278 } 1279 1280 return OK; 1281} 1282 1283status_t AwesomePlayer::seekTo(int64_t timeUs) { 1284 if (mExtractorFlags & MediaExtractor::CAN_SEEK) { 1285 Mutex::Autolock autoLock(mLock); 1286 return seekTo_l(timeUs); 1287 } 1288 1289 return OK; 1290} 1291 1292status_t AwesomePlayer::setTimedTextTrackIndex(int32_t index) { 1293 if (mTextPlayer != NULL) { 1294 if (index >= 0) { // to turn on a text track 1295 status_t err = mTextPlayer->setTimedTextTrackIndex(index); 1296 if (err != OK) { 1297 return err; 1298 } 1299 1300 modifyFlags(TEXT_RUNNING, SET); 1301 modifyFlags(TEXTPLAYER_STARTED, SET); 1302 return OK; 1303 } else { // to turn off the text track display 1304 if (mFlags & TEXT_RUNNING) { 1305 modifyFlags(TEXT_RUNNING, CLEAR); 1306 } 1307 if (mFlags & TEXTPLAYER_STARTED) { 1308 modifyFlags(TEXTPLAYER_STARTED, CLEAR); 1309 } 1310 1311 return mTextPlayer->setTimedTextTrackIndex(index); 1312 } 1313 } else { 1314 return INVALID_OPERATION; 1315 } 1316} 1317 1318// static 1319void AwesomePlayer::OnRTSPSeekDoneWrapper(void *cookie) { 1320 static_cast<AwesomePlayer *>(cookie)->onRTSPSeekDone(); 1321} 1322 1323void AwesomePlayer::onRTSPSeekDone() { 1324 if (!mSeekNotificationSent) { 1325 notifyListener_l(MEDIA_SEEK_COMPLETE); 1326 mSeekNotificationSent = true; 1327 } 1328} 1329 1330status_t AwesomePlayer::seekTo_l(int64_t timeUs) { 1331 if (mRTSPController != NULL) { 1332 mSeekNotificationSent = false; 1333 mRTSPController->seekAsync(timeUs, OnRTSPSeekDoneWrapper, this); 1334 return OK; 1335 } 1336 1337 if (mFlags & CACHE_UNDERRUN) { 1338 modifyFlags(CACHE_UNDERRUN, CLEAR); 1339 play_l(); 1340 } 1341 1342 if ((mFlags & PLAYING) && mVideoSource != NULL && (mFlags & VIDEO_AT_EOS)) { 1343 // Video playback completed before, there's no pending 1344 // video event right now. In order for this new seek 1345 // to be honored, we need to post one. 1346 1347 postVideoEvent_l(); 1348 } 1349 1350 mSeeking = SEEK; 1351 mSeekNotificationSent = false; 1352 mSeekTimeUs = timeUs; 1353 modifyFlags((AT_EOS | AUDIO_AT_EOS | VIDEO_AT_EOS), CLEAR); 1354 1355 seekAudioIfNecessary_l(); 1356 1357 if (mFlags & TEXTPLAYER_STARTED) { 1358 mTextPlayer->seekTo(mSeekTimeUs); 1359 } 1360 1361 if (!(mFlags & PLAYING)) { 1362 LOGV("seeking while paused, sending SEEK_COMPLETE notification" 1363 " immediately."); 1364 1365 notifyListener_l(MEDIA_SEEK_COMPLETE); 1366 mSeekNotificationSent = true; 1367 1368 if ((mFlags & PREPARED) && mVideoSource != NULL) { 1369 modifyFlags(SEEK_PREVIEW, SET); 1370 postVideoEvent_l(); 1371 } 1372 } 1373 1374 return OK; 1375} 1376 1377void AwesomePlayer::seekAudioIfNecessary_l() { 1378 if (mSeeking != NO_SEEK && mVideoSource == NULL && mAudioPlayer != NULL) { 1379 mAudioPlayer->seekTo(mSeekTimeUs); 1380 1381 mWatchForAudioSeekComplete = true; 1382 mWatchForAudioEOS = true; 1383 1384 if (mDecryptHandle != NULL) { 1385 mDrmManagerClient->setPlaybackStatus(mDecryptHandle, 1386 Playback::PAUSE, 0); 1387 mDrmManagerClient->setPlaybackStatus(mDecryptHandle, 1388 Playback::START, mSeekTimeUs / 1000); 1389 } 1390 } 1391} 1392 1393void AwesomePlayer::setAudioSource(sp<MediaSource> source) { 1394 CHECK(source != NULL); 1395 1396 mAudioTrack = source; 1397} 1398 1399void AwesomePlayer::addTextSource(sp<MediaSource> source) { 1400 Mutex::Autolock autoLock(mTimedTextLock); 1401 CHECK(source != NULL); 1402 1403 if (mTextPlayer == NULL) { 1404 mTextPlayer = new TimedTextPlayer(this, mListener, &mQueue); 1405 } 1406 1407 mTextPlayer->addTextSource(source); 1408} 1409 1410status_t AwesomePlayer::initAudioDecoder() { 1411 sp<MetaData> meta = mAudioTrack->getFormat(); 1412 1413 const char *mime; 1414 CHECK(meta->findCString(kKeyMIMEType, &mime)); 1415 1416 if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_RAW)) { 1417 mAudioSource = mAudioTrack; 1418 } else { 1419 mAudioSource = OMXCodec::Create( 1420 mClient.interface(), mAudioTrack->getFormat(), 1421 false, // createEncoder 1422 mAudioTrack); 1423 } 1424 1425 if (mAudioSource != NULL) { 1426 int64_t durationUs; 1427 if (mAudioTrack->getFormat()->findInt64(kKeyDuration, &durationUs)) { 1428 Mutex::Autolock autoLock(mMiscStateLock); 1429 if (mDurationUs < 0 || durationUs > mDurationUs) { 1430 mDurationUs = durationUs; 1431 } 1432 } 1433 1434 status_t err = mAudioSource->start(); 1435 1436 if (err != OK) { 1437 mAudioSource.clear(); 1438 return err; 1439 } 1440 } else if (!strcasecmp(mime, MEDIA_MIMETYPE_AUDIO_QCELP)) { 1441 // For legacy reasons we're simply going to ignore the absence 1442 // of an audio decoder for QCELP instead of aborting playback 1443 // altogether. 1444 return OK; 1445 } 1446 1447 if (mAudioSource != NULL) { 1448 Mutex::Autolock autoLock(mStatsLock); 1449 TrackStat *stat = &mStats.mTracks.editItemAt(mStats.mAudioTrackIndex); 1450 1451 const char *component; 1452 if (!mAudioSource->getFormat() 1453 ->findCString(kKeyDecoderComponent, &component)) { 1454 component = "none"; 1455 } 1456 1457 stat->mDecoderName = component; 1458 } 1459 1460 return mAudioSource != NULL ? OK : UNKNOWN_ERROR; 1461} 1462 1463void AwesomePlayer::setVideoSource(sp<MediaSource> source) { 1464 CHECK(source != NULL); 1465 1466 mVideoTrack = source; 1467} 1468 1469status_t AwesomePlayer::initVideoDecoder(uint32_t flags) { 1470 1471 // Either the application or the DRM system can independently say 1472 // that there must be a hardware-protected path to an external video sink. 1473 // For now we always require a hardware-protected path to external video sink 1474 // if content is DRMed, but eventually this could be optional per DRM agent. 1475 // When the application wants protection, then 1476 // (USE_SURFACE_ALLOC && (mSurface != 0) && 1477 // (mSurface->getFlags() & ISurfaceComposer::eProtectedByApp)) 1478 // will be true, but that part is already handled by SurfaceFlinger. 1479 1480#ifdef DEBUG_HDCP 1481 // For debugging, we allow a system property to control the protected usage. 1482 // In case of uninitialized or unexpected property, we default to "DRM only". 1483 bool setProtectionBit = false; 1484 char value[PROPERTY_VALUE_MAX]; 1485 if (property_get("persist.sys.hdcp_checking", value, NULL)) { 1486 if (!strcmp(value, "never")) { 1487 // nop 1488 } else if (!strcmp(value, "always")) { 1489 setProtectionBit = true; 1490 } else if (!strcmp(value, "drm-only")) { 1491 if (mDecryptHandle != NULL) { 1492 setProtectionBit = true; 1493 } 1494 // property value is empty, or unexpected value 1495 } else { 1496 if (mDecryptHandle != NULL) { 1497 setProtectionBit = true; 1498 } 1499 } 1500 // can' read property value 1501 } else { 1502 if (mDecryptHandle != NULL) { 1503 setProtectionBit = true; 1504 } 1505 } 1506 // note that usage bit is already cleared, so no need to clear it in the "else" case 1507 if (setProtectionBit) { 1508 flags |= OMXCodec::kEnableGrallocUsageProtected; 1509 } 1510#else 1511 if (mDecryptHandle != NULL) { 1512 flags |= OMXCodec::kEnableGrallocUsageProtected; 1513 } 1514#endif 1515 LOGV("initVideoDecoder flags=0x%x", flags); 1516 mVideoSource = OMXCodec::Create( 1517 mClient.interface(), mVideoTrack->getFormat(), 1518 false, // createEncoder 1519 mVideoTrack, 1520 NULL, flags, USE_SURFACE_ALLOC ? mNativeWindow : NULL); 1521 1522 if (mVideoSource != NULL) { 1523 int64_t durationUs; 1524 if (mVideoTrack->getFormat()->findInt64(kKeyDuration, &durationUs)) { 1525 Mutex::Autolock autoLock(mMiscStateLock); 1526 if (mDurationUs < 0 || durationUs > mDurationUs) { 1527 mDurationUs = durationUs; 1528 } 1529 } 1530 1531 status_t err = mVideoSource->start(); 1532 1533 if (err != OK) { 1534 mVideoSource.clear(); 1535 return err; 1536 } 1537 } 1538 1539 if (mVideoSource != NULL) { 1540 const char *componentName; 1541 CHECK(mVideoSource->getFormat() 1542 ->findCString(kKeyDecoderComponent, &componentName)); 1543 1544 { 1545 Mutex::Autolock autoLock(mStatsLock); 1546 TrackStat *stat = &mStats.mTracks.editItemAt(mStats.mVideoTrackIndex); 1547 1548 stat->mDecoderName = componentName; 1549 } 1550 1551 static const char *kPrefix = "OMX.Nvidia."; 1552 static const char *kSuffix = ".decode"; 1553 static const size_t kSuffixLength = strlen(kSuffix); 1554 1555 size_t componentNameLength = strlen(componentName); 1556 1557 if (!strncmp(componentName, kPrefix, strlen(kPrefix)) 1558 && componentNameLength >= kSuffixLength 1559 && !strcmp(&componentName[ 1560 componentNameLength - kSuffixLength], kSuffix)) { 1561 modifyFlags(SLOW_DECODER_HACK, SET); 1562 } 1563 } 1564 1565 return mVideoSource != NULL ? OK : UNKNOWN_ERROR; 1566} 1567 1568void AwesomePlayer::finishSeekIfNecessary(int64_t videoTimeUs) { 1569 if (mSeeking == SEEK_VIDEO_ONLY) { 1570 mSeeking = NO_SEEK; 1571 return; 1572 } 1573 1574 if (mSeeking == NO_SEEK || (mFlags & SEEK_PREVIEW)) { 1575 return; 1576 } 1577 1578 if (mAudioPlayer != NULL) { 1579 LOGV("seeking audio to %lld us (%.2f secs).", videoTimeUs, videoTimeUs / 1E6); 1580 1581 // If we don't have a video time, seek audio to the originally 1582 // requested seek time instead. 1583 1584 mAudioPlayer->seekTo(videoTimeUs < 0 ? mSeekTimeUs : videoTimeUs); 1585 mWatchForAudioSeekComplete = true; 1586 mWatchForAudioEOS = true; 1587 } else if (!mSeekNotificationSent) { 1588 // If we're playing video only, report seek complete now, 1589 // otherwise audio player will notify us later. 1590 notifyListener_l(MEDIA_SEEK_COMPLETE); 1591 mSeekNotificationSent = true; 1592 } 1593 1594 modifyFlags(FIRST_FRAME, SET); 1595 mSeeking = NO_SEEK; 1596 1597 if (mDecryptHandle != NULL) { 1598 mDrmManagerClient->setPlaybackStatus(mDecryptHandle, 1599 Playback::PAUSE, 0); 1600 mDrmManagerClient->setPlaybackStatus(mDecryptHandle, 1601 Playback::START, videoTimeUs / 1000); 1602 } 1603} 1604 1605void AwesomePlayer::onVideoEvent() { 1606 Mutex::Autolock autoLock(mLock); 1607 if (!mVideoEventPending) { 1608 // The event has been cancelled in reset_l() but had already 1609 // been scheduled for execution at that time. 1610 return; 1611 } 1612 mVideoEventPending = false; 1613 1614 if (mSeeking != NO_SEEK) { 1615 if (mVideoBuffer) { 1616 mVideoBuffer->release(); 1617 mVideoBuffer = NULL; 1618 } 1619 1620 if (mSeeking == SEEK && isStreamingHTTP() && mAudioSource != NULL 1621 && !(mFlags & SEEK_PREVIEW)) { 1622 // We're going to seek the video source first, followed by 1623 // the audio source. 1624 // In order to avoid jumps in the DataSource offset caused by 1625 // the audio codec prefetching data from the old locations 1626 // while the video codec is already reading data from the new 1627 // locations, we'll "pause" the audio source, causing it to 1628 // stop reading input data until a subsequent seek. 1629 1630 if (mAudioPlayer != NULL && (mFlags & AUDIO_RUNNING)) { 1631 mAudioPlayer->pause(); 1632 1633 modifyFlags(AUDIO_RUNNING, CLEAR); 1634 } 1635 mAudioSource->pause(); 1636 } 1637 } 1638 1639 if (!mVideoBuffer) { 1640 MediaSource::ReadOptions options; 1641 if (mSeeking != NO_SEEK) { 1642 LOGV("seeking to %lld us (%.2f secs)", mSeekTimeUs, mSeekTimeUs / 1E6); 1643 1644 options.setSeekTo( 1645 mSeekTimeUs, 1646 mSeeking == SEEK_VIDEO_ONLY 1647 ? MediaSource::ReadOptions::SEEK_NEXT_SYNC 1648 : MediaSource::ReadOptions::SEEK_CLOSEST_SYNC); 1649 } 1650 for (;;) { 1651 status_t err = mVideoSource->read(&mVideoBuffer, &options); 1652 options.clearSeekTo(); 1653 1654 if (err != OK) { 1655 CHECK(mVideoBuffer == NULL); 1656 1657 if (err == INFO_FORMAT_CHANGED) { 1658 LOGV("VideoSource signalled format change."); 1659 1660 notifyVideoSize_l(); 1661 1662 if (mVideoRenderer != NULL) { 1663 mVideoRendererIsPreview = false; 1664 initRenderer_l(); 1665 } 1666 continue; 1667 } 1668 1669 // So video playback is complete, but we may still have 1670 // a seek request pending that needs to be applied 1671 // to the audio track. 1672 if (mSeeking != NO_SEEK) { 1673 LOGV("video stream ended while seeking!"); 1674 } 1675 finishSeekIfNecessary(-1); 1676 1677 if (mAudioPlayer != NULL 1678 && !(mFlags & (AUDIO_RUNNING | SEEK_PREVIEW))) { 1679 startAudioPlayer_l(); 1680 } 1681 1682 modifyFlags(VIDEO_AT_EOS, SET); 1683 postStreamDoneEvent_l(err); 1684 return; 1685 } 1686 1687 if (mVideoBuffer->range_length() == 0) { 1688 // Some decoders, notably the PV AVC software decoder 1689 // return spurious empty buffers that we just want to ignore. 1690 1691 mVideoBuffer->release(); 1692 mVideoBuffer = NULL; 1693 continue; 1694 } 1695 1696 break; 1697 } 1698 1699 { 1700 Mutex::Autolock autoLock(mStatsLock); 1701 ++mStats.mNumVideoFramesDecoded; 1702 } 1703 } 1704 1705 int64_t timeUs; 1706 CHECK(mVideoBuffer->meta_data()->findInt64(kKeyTime, &timeUs)); 1707 1708 mLastVideoTimeUs = timeUs; 1709 1710 if (mSeeking == SEEK_VIDEO_ONLY) { 1711 if (mSeekTimeUs > timeUs) { 1712 LOGI("XXX mSeekTimeUs = %lld us, timeUs = %lld us", 1713 mSeekTimeUs, timeUs); 1714 } 1715 } 1716 1717 { 1718 Mutex::Autolock autoLock(mMiscStateLock); 1719 mVideoTimeUs = timeUs; 1720 } 1721 1722 SeekType wasSeeking = mSeeking; 1723 finishSeekIfNecessary(timeUs); 1724 1725 if (mAudioPlayer != NULL && !(mFlags & (AUDIO_RUNNING | SEEK_PREVIEW))) { 1726 status_t err = startAudioPlayer_l(); 1727 if (err != OK) { 1728 LOGE("Starting the audio player failed w/ err %d", err); 1729 return; 1730 } 1731 } 1732 1733 if ((mFlags & TEXTPLAYER_STARTED) && !(mFlags & (TEXT_RUNNING | SEEK_PREVIEW))) { 1734 mTextPlayer->resume(); 1735 modifyFlags(TEXT_RUNNING, SET); 1736 } 1737 1738 TimeSource *ts = (mFlags & AUDIO_AT_EOS) ? &mSystemTimeSource : mTimeSource; 1739 1740 if (mFlags & FIRST_FRAME) { 1741 modifyFlags(FIRST_FRAME, CLEAR); 1742 mSinceLastDropped = 0; 1743 mTimeSourceDeltaUs = ts->getRealTimeUs() - timeUs; 1744 } 1745 1746 int64_t realTimeUs, mediaTimeUs; 1747 if (!(mFlags & AUDIO_AT_EOS) && mAudioPlayer != NULL 1748 && mAudioPlayer->getMediaTimeMapping(&realTimeUs, &mediaTimeUs)) { 1749 mTimeSourceDeltaUs = realTimeUs - mediaTimeUs; 1750 } 1751 1752 if (wasSeeking == SEEK_VIDEO_ONLY) { 1753 int64_t nowUs = ts->getRealTimeUs() - mTimeSourceDeltaUs; 1754 1755 int64_t latenessUs = nowUs - timeUs; 1756 1757 if (latenessUs > 0) { 1758 LOGI("after SEEK_VIDEO_ONLY we're late by %.2f secs", latenessUs / 1E6); 1759 } 1760 } 1761 1762 if (wasSeeking == NO_SEEK) { 1763 // Let's display the first frame after seeking right away. 1764 1765 int64_t nowUs = ts->getRealTimeUs() - mTimeSourceDeltaUs; 1766 1767 int64_t latenessUs = nowUs - timeUs; 1768 1769 if (latenessUs > 500000ll 1770 && mRTSPController == NULL 1771 && mAudioPlayer != NULL 1772 && mAudioPlayer->getMediaTimeMapping( 1773 &realTimeUs, &mediaTimeUs)) { 1774 LOGI("we're much too late (%.2f secs), video skipping ahead", 1775 latenessUs / 1E6); 1776 1777 mVideoBuffer->release(); 1778 mVideoBuffer = NULL; 1779 1780 mSeeking = SEEK_VIDEO_ONLY; 1781 mSeekTimeUs = mediaTimeUs; 1782 1783 postVideoEvent_l(); 1784 return; 1785 } 1786 1787 if (latenessUs > 40000) { 1788 // We're more than 40ms late. 1789 LOGV("we're late by %lld us (%.2f secs)", 1790 latenessUs, latenessUs / 1E6); 1791 1792 if (!(mFlags & SLOW_DECODER_HACK) 1793 || mSinceLastDropped > FRAME_DROP_FREQ) 1794 { 1795 LOGV("we're late by %lld us (%.2f secs) dropping " 1796 "one after %d frames", 1797 latenessUs, latenessUs / 1E6, mSinceLastDropped); 1798 1799 mSinceLastDropped = 0; 1800 mVideoBuffer->release(); 1801 mVideoBuffer = NULL; 1802 1803 { 1804 Mutex::Autolock autoLock(mStatsLock); 1805 ++mStats.mNumVideoFramesDropped; 1806 } 1807 1808 postVideoEvent_l(); 1809 return; 1810 } 1811 } 1812 1813 if (latenessUs < -10000) { 1814 // We're more than 10ms early. 1815 1816 postVideoEvent_l(10000); 1817 return; 1818 } 1819 } 1820 1821 if ((mNativeWindow != NULL) 1822 && (mVideoRendererIsPreview || mVideoRenderer == NULL)) { 1823 mVideoRendererIsPreview = false; 1824 1825 initRenderer_l(); 1826 } 1827 1828 if (mVideoRenderer != NULL) { 1829 mSinceLastDropped++; 1830 mVideoRenderer->render(mVideoBuffer); 1831 } 1832 1833 mVideoBuffer->release(); 1834 mVideoBuffer = NULL; 1835 1836 if (wasSeeking != NO_SEEK && (mFlags & SEEK_PREVIEW)) { 1837 modifyFlags(SEEK_PREVIEW, CLEAR); 1838 return; 1839 } 1840 1841 postVideoEvent_l(); 1842} 1843 1844void AwesomePlayer::postVideoEvent_l(int64_t delayUs) { 1845 if (mVideoEventPending) { 1846 return; 1847 } 1848 1849 mVideoEventPending = true; 1850 mQueue.postEventWithDelay(mVideoEvent, delayUs < 0 ? 10000 : delayUs); 1851} 1852 1853void AwesomePlayer::postStreamDoneEvent_l(status_t status) { 1854 if (mStreamDoneEventPending) { 1855 return; 1856 } 1857 mStreamDoneEventPending = true; 1858 1859 mStreamDoneStatus = status; 1860 mQueue.postEvent(mStreamDoneEvent); 1861} 1862 1863void AwesomePlayer::postBufferingEvent_l() { 1864 if (mBufferingEventPending) { 1865 return; 1866 } 1867 mBufferingEventPending = true; 1868 mQueue.postEventWithDelay(mBufferingEvent, 1000000ll); 1869} 1870 1871void AwesomePlayer::postVideoLagEvent_l() { 1872 if (mVideoLagEventPending) { 1873 return; 1874 } 1875 mVideoLagEventPending = true; 1876 mQueue.postEventWithDelay(mVideoLagEvent, 1000000ll); 1877} 1878 1879void AwesomePlayer::postCheckAudioStatusEvent_l(int64_t delayUs) { 1880 if (mAudioStatusEventPending) { 1881 return; 1882 } 1883 mAudioStatusEventPending = true; 1884 mQueue.postEventWithDelay(mCheckAudioStatusEvent, delayUs); 1885} 1886 1887void AwesomePlayer::onCheckAudioStatus() { 1888 Mutex::Autolock autoLock(mLock); 1889 if (!mAudioStatusEventPending) { 1890 // Event was dispatched and while we were blocking on the mutex, 1891 // has already been cancelled. 1892 return; 1893 } 1894 1895 mAudioStatusEventPending = false; 1896 1897 if (mWatchForAudioSeekComplete && !mAudioPlayer->isSeeking()) { 1898 mWatchForAudioSeekComplete = false; 1899 1900 if (!mSeekNotificationSent) { 1901 notifyListener_l(MEDIA_SEEK_COMPLETE); 1902 mSeekNotificationSent = true; 1903 } 1904 1905 mSeeking = NO_SEEK; 1906 } 1907 1908 status_t finalStatus; 1909 if (mWatchForAudioEOS && mAudioPlayer->reachedEOS(&finalStatus)) { 1910 mWatchForAudioEOS = false; 1911 modifyFlags(AUDIO_AT_EOS, SET); 1912 modifyFlags(FIRST_FRAME, SET); 1913 postStreamDoneEvent_l(finalStatus); 1914 } 1915} 1916 1917status_t AwesomePlayer::prepare() { 1918 Mutex::Autolock autoLock(mLock); 1919 return prepare_l(); 1920} 1921 1922status_t AwesomePlayer::prepare_l() { 1923 if (mFlags & PREPARED) { 1924 return OK; 1925 } 1926 1927 if (mFlags & PREPARING) { 1928 return UNKNOWN_ERROR; 1929 } 1930 1931 mIsAsyncPrepare = false; 1932 status_t err = prepareAsync_l(); 1933 1934 if (err != OK) { 1935 return err; 1936 } 1937 1938 while (mFlags & PREPARING) { 1939 mPreparedCondition.wait(mLock); 1940 } 1941 1942 return mPrepareResult; 1943} 1944 1945status_t AwesomePlayer::prepareAsync() { 1946 Mutex::Autolock autoLock(mLock); 1947 1948 if (mFlags & PREPARING) { 1949 return UNKNOWN_ERROR; // async prepare already pending 1950 } 1951 1952 mIsAsyncPrepare = true; 1953 return prepareAsync_l(); 1954} 1955 1956status_t AwesomePlayer::prepareAsync_l() { 1957 if (mFlags & PREPARING) { 1958 return UNKNOWN_ERROR; // async prepare already pending 1959 } 1960 1961 if (!mQueueStarted) { 1962 mQueue.start(); 1963 mQueueStarted = true; 1964 } 1965 1966 modifyFlags(PREPARING, SET); 1967 mAsyncPrepareEvent = new AwesomeEvent( 1968 this, &AwesomePlayer::onPrepareAsyncEvent); 1969 1970 mQueue.postEvent(mAsyncPrepareEvent); 1971 1972 return OK; 1973} 1974 1975status_t AwesomePlayer::finishSetDataSource_l() { 1976 sp<DataSource> dataSource; 1977 1978 bool isWidevineStreaming = false; 1979 if (!strncasecmp("widevine://", mUri.string(), 11)) { 1980 isWidevineStreaming = true; 1981 1982 String8 newURI = String8("http://"); 1983 newURI.append(mUri.string() + 11); 1984 1985 mUri = newURI; 1986 } 1987 1988 if (!strncasecmp("http://", mUri.string(), 7) 1989 || !strncasecmp("https://", mUri.string(), 8) 1990 || isWidevineStreaming) { 1991 mConnectingDataSource = HTTPBase::Create( 1992 (mFlags & INCOGNITO) 1993 ? HTTPBase::kFlagIncognito 1994 : 0); 1995 1996 if (mUIDValid) { 1997 mConnectingDataSource->setUID(mUID); 1998 } 1999 2000 mLock.unlock(); 2001 status_t err = mConnectingDataSource->connect(mUri, &mUriHeaders); 2002 mLock.lock(); 2003 2004 if (err != OK) { 2005 mConnectingDataSource.clear(); 2006 2007 LOGI("mConnectingDataSource->connect() returned %d", err); 2008 return err; 2009 } 2010 2011 if (!isWidevineStreaming) { 2012 // The widevine extractor does its own caching. 2013 2014#if 0 2015 mCachedSource = new NuCachedSource2( 2016 new ThrottledSource( 2017 mConnectingDataSource, 50 * 1024 /* bytes/sec */)); 2018#else 2019 mCachedSource = new NuCachedSource2(mConnectingDataSource); 2020#endif 2021 2022 dataSource = mCachedSource; 2023 } else { 2024 dataSource = mConnectingDataSource; 2025 } 2026 2027 mConnectingDataSource.clear(); 2028 2029 2030 String8 contentType = dataSource->getMIMEType(); 2031 2032 if (strncasecmp(contentType.string(), "audio/", 6)) { 2033 // We're not doing this for streams that appear to be audio-only 2034 // streams to ensure that even low bandwidth streams start 2035 // playing back fairly instantly. 2036 2037 // We're going to prefill the cache before trying to instantiate 2038 // the extractor below, as the latter is an operation that otherwise 2039 // could block on the datasource for a significant amount of time. 2040 // During that time we'd be unable to abort the preparation phase 2041 // without this prefill. 2042 if (mCachedSource != NULL) { 2043 // We're going to prefill the cache before trying to instantiate 2044 // the extractor below, as the latter is an operation that otherwise 2045 // could block on the datasource for a significant amount of time. 2046 // During that time we'd be unable to abort the preparation phase 2047 // without this prefill. 2048 2049 mLock.unlock(); 2050 2051 for (;;) { 2052 status_t finalStatus; 2053 size_t cachedDataRemaining = 2054 mCachedSource->approxDataRemaining(&finalStatus); 2055 2056 if (finalStatus != OK || cachedDataRemaining >= kHighWaterMarkBytes 2057 || (mFlags & PREPARE_CANCELLED)) { 2058 break; 2059 } 2060 2061 usleep(200000); 2062 } 2063 2064 mLock.lock(); 2065 } 2066 2067 if (mFlags & PREPARE_CANCELLED) { 2068 LOGI("Prepare cancelled while waiting for initial cache fill."); 2069 return UNKNOWN_ERROR; 2070 } 2071 } 2072 } else if (!strncasecmp("rtsp://", mUri.string(), 7)) { 2073 if (mLooper == NULL) { 2074 mLooper = new ALooper; 2075 mLooper->setName("rtsp"); 2076 mLooper->start(); 2077 } 2078 mRTSPController = new ARTSPController(mLooper); 2079 mConnectingRTSPController = mRTSPController; 2080 2081 if (mUIDValid) { 2082 mConnectingRTSPController->setUID(mUID); 2083 } 2084 2085 mLock.unlock(); 2086 status_t err = mRTSPController->connect(mUri.string()); 2087 mLock.lock(); 2088 2089 mConnectingRTSPController.clear(); 2090 2091 LOGI("ARTSPController::connect returned %d", err); 2092 2093 if (err != OK) { 2094 mRTSPController.clear(); 2095 return err; 2096 } 2097 2098 sp<MediaExtractor> extractor = mRTSPController.get(); 2099 return setDataSource_l(extractor); 2100 } else { 2101 dataSource = DataSource::CreateFromURI(mUri.string(), &mUriHeaders); 2102 } 2103 2104 if (dataSource == NULL) { 2105 return UNKNOWN_ERROR; 2106 } 2107 2108 sp<MediaExtractor> extractor; 2109 2110 if (isWidevineStreaming) { 2111 String8 mimeType; 2112 float confidence; 2113 sp<AMessage> dummy; 2114 bool success = SniffDRM(dataSource, &mimeType, &confidence, &dummy); 2115 2116 if (!success 2117 || strcasecmp( 2118 mimeType.string(), MEDIA_MIMETYPE_CONTAINER_WVM)) { 2119 return ERROR_UNSUPPORTED; 2120 } 2121 2122 mWVMExtractor = new WVMExtractor(dataSource); 2123 mWVMExtractor->setAdaptiveStreamingMode(true); 2124 extractor = mWVMExtractor; 2125 } else { 2126 extractor = MediaExtractor::Create(dataSource); 2127 2128 if (extractor == NULL) { 2129 return UNKNOWN_ERROR; 2130 } 2131 } 2132 2133 dataSource->getDrmInfo(mDecryptHandle, &mDrmManagerClient); 2134 2135 if (mDecryptHandle != NULL) { 2136 CHECK(mDrmManagerClient); 2137 if (RightsStatus::RIGHTS_VALID != mDecryptHandle->status) { 2138 notifyListener_l(MEDIA_ERROR, MEDIA_ERROR_UNKNOWN, ERROR_DRM_NO_LICENSE); 2139 } 2140 } 2141 2142 status_t err = setDataSource_l(extractor); 2143 2144 if (err != OK) { 2145 mWVMExtractor.clear(); 2146 2147 return err; 2148 } 2149 2150 return OK; 2151} 2152 2153void AwesomePlayer::abortPrepare(status_t err) { 2154 CHECK(err != OK); 2155 2156 if (mIsAsyncPrepare) { 2157 notifyListener_l(MEDIA_ERROR, MEDIA_ERROR_UNKNOWN, err); 2158 } 2159 2160 mPrepareResult = err; 2161 modifyFlags((PREPARING|PREPARE_CANCELLED|PREPARING_CONNECTED), CLEAR); 2162 mAsyncPrepareEvent = NULL; 2163 mPreparedCondition.broadcast(); 2164} 2165 2166// static 2167bool AwesomePlayer::ContinuePreparation(void *cookie) { 2168 AwesomePlayer *me = static_cast<AwesomePlayer *>(cookie); 2169 2170 return (me->mFlags & PREPARE_CANCELLED) == 0; 2171} 2172 2173void AwesomePlayer::onPrepareAsyncEvent() { 2174 Mutex::Autolock autoLock(mLock); 2175 2176 if (mFlags & PREPARE_CANCELLED) { 2177 LOGI("prepare was cancelled before doing anything"); 2178 abortPrepare(UNKNOWN_ERROR); 2179 return; 2180 } 2181 2182 if (mUri.size() > 0) { 2183 status_t err = finishSetDataSource_l(); 2184 2185 if (err != OK) { 2186 abortPrepare(err); 2187 return; 2188 } 2189 } 2190 2191 if (mVideoTrack != NULL && mVideoSource == NULL) { 2192 status_t err = initVideoDecoder(); 2193 2194 if (err != OK) { 2195 abortPrepare(err); 2196 return; 2197 } 2198 } 2199 2200 if (mAudioTrack != NULL && mAudioSource == NULL) { 2201 status_t err = initAudioDecoder(); 2202 2203 if (err != OK) { 2204 abortPrepare(err); 2205 return; 2206 } 2207 } 2208 2209 modifyFlags(PREPARING_CONNECTED, SET); 2210 2211 if (isStreamingHTTP() || mRTSPController != NULL) { 2212 postBufferingEvent_l(); 2213 } else { 2214 finishAsyncPrepare_l(); 2215 } 2216} 2217 2218void AwesomePlayer::finishAsyncPrepare_l() { 2219 if (mIsAsyncPrepare) { 2220 if (mVideoSource == NULL) { 2221 notifyListener_l(MEDIA_SET_VIDEO_SIZE, 0, 0); 2222 } else { 2223 notifyVideoSize_l(); 2224 } 2225 2226 notifyListener_l(MEDIA_PREPARED); 2227 } 2228 2229 mPrepareResult = OK; 2230 modifyFlags((PREPARING|PREPARE_CANCELLED|PREPARING_CONNECTED), CLEAR); 2231 modifyFlags(PREPARED, SET); 2232 mAsyncPrepareEvent = NULL; 2233 mPreparedCondition.broadcast(); 2234} 2235 2236uint32_t AwesomePlayer::flags() const { 2237 return mExtractorFlags; 2238} 2239 2240void AwesomePlayer::postAudioEOS(int64_t delayUs) { 2241 Mutex::Autolock autoLock(mLock); 2242 postCheckAudioStatusEvent_l(delayUs); 2243} 2244 2245void AwesomePlayer::postAudioSeekComplete() { 2246 Mutex::Autolock autoLock(mLock); 2247 postAudioSeekComplete_l(); 2248} 2249 2250void AwesomePlayer::postAudioSeekComplete_l() { 2251 postCheckAudioStatusEvent_l(0 /* delayUs */); 2252} 2253 2254status_t AwesomePlayer::setParameter(int key, const Parcel &request) { 2255 switch (key) { 2256 case KEY_PARAMETER_TIMED_TEXT_TRACK_INDEX: 2257 { 2258 Mutex::Autolock autoLock(mTimedTextLock); 2259 return setTimedTextTrackIndex(request.readInt32()); 2260 } 2261 case KEY_PARAMETER_TIMED_TEXT_ADD_OUT_OF_BAND_SOURCE: 2262 { 2263 Mutex::Autolock autoLock(mTimedTextLock); 2264 if (mTextPlayer == NULL) { 2265 mTextPlayer = new TimedTextPlayer(this, mListener, &mQueue); 2266 } 2267 2268 return mTextPlayer->setParameter(key, request); 2269 } 2270 case KEY_PARAMETER_CACHE_STAT_COLLECT_FREQ_MS: 2271 { 2272 return setCacheStatCollectFreq(request); 2273 } 2274 default: 2275 { 2276 return ERROR_UNSUPPORTED; 2277 } 2278 } 2279} 2280 2281status_t AwesomePlayer::setCacheStatCollectFreq(const Parcel &request) { 2282 if (mCachedSource != NULL) { 2283 int32_t freqMs = request.readInt32(); 2284 LOGD("Request to keep cache stats in the past %d ms", 2285 freqMs); 2286 return mCachedSource->setCacheStatCollectFreq(freqMs); 2287 } 2288 return ERROR_UNSUPPORTED; 2289} 2290 2291status_t AwesomePlayer::getParameter(int key, Parcel *reply) { 2292 switch (key) { 2293 case KEY_PARAMETER_AUDIO_CHANNEL_COUNT: 2294 { 2295 int32_t channelCount; 2296 if (mAudioTrack == 0 || 2297 !mAudioTrack->getFormat()->findInt32(kKeyChannelCount, &channelCount)) { 2298 channelCount = 0; 2299 } 2300 reply->writeInt32(channelCount); 2301 } 2302 return OK; 2303 default: 2304 { 2305 return ERROR_UNSUPPORTED; 2306 } 2307 } 2308} 2309 2310bool AwesomePlayer::isStreamingHTTP() const { 2311 return mCachedSource != NULL || mWVMExtractor != NULL; 2312} 2313 2314status_t AwesomePlayer::dump(int fd, const Vector<String16> &args) const { 2315 Mutex::Autolock autoLock(mStatsLock); 2316 2317 FILE *out = fdopen(dup(fd), "w"); 2318 2319 fprintf(out, " AwesomePlayer\n"); 2320 if (mStats.mFd < 0) { 2321 fprintf(out, " URI(%s)", mStats.mURI.string()); 2322 } else { 2323 fprintf(out, " fd(%d)", mStats.mFd); 2324 } 2325 2326 fprintf(out, ", flags(0x%08x)", mStats.mFlags); 2327 2328 if (mStats.mBitrate >= 0) { 2329 fprintf(out, ", bitrate(%lld bps)", mStats.mBitrate); 2330 } 2331 2332 fprintf(out, "\n"); 2333 2334 for (size_t i = 0; i < mStats.mTracks.size(); ++i) { 2335 const TrackStat &stat = mStats.mTracks.itemAt(i); 2336 2337 fprintf(out, " Track %d\n", i + 1); 2338 fprintf(out, " MIME(%s)", stat.mMIME.string()); 2339 2340 if (!stat.mDecoderName.isEmpty()) { 2341 fprintf(out, ", decoder(%s)", stat.mDecoderName.string()); 2342 } 2343 2344 fprintf(out, "\n"); 2345 2346 if ((ssize_t)i == mStats.mVideoTrackIndex) { 2347 fprintf(out, 2348 " videoDimensions(%d x %d), " 2349 "numVideoFramesDecoded(%lld), " 2350 "numVideoFramesDropped(%lld)\n", 2351 mStats.mVideoWidth, 2352 mStats.mVideoHeight, 2353 mStats.mNumVideoFramesDecoded, 2354 mStats.mNumVideoFramesDropped); 2355 } 2356 } 2357 2358 fclose(out); 2359 out = NULL; 2360 2361 return OK; 2362} 2363 2364void AwesomePlayer::modifyFlags(unsigned value, FlagMode mode) { 2365 switch (mode) { 2366 case SET: 2367 mFlags |= value; 2368 break; 2369 case CLEAR: 2370 mFlags &= ~value; 2371 break; 2372 case ASSIGN: 2373 mFlags = value; 2374 break; 2375 default: 2376 TRESPASS(); 2377 } 2378 2379 { 2380 Mutex::Autolock autoLock(mStatsLock); 2381 mStats.mFlags = mFlags; 2382 } 2383} 2384 2385} // namespace android 2386