MediaPlayer_to_android.cpp revision b66dfcb9e7b944c45927314ef2282d6cc95cfa0a
1/* 2 * Copyright (C) 2010 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#include "sles_allinclusive.h" 18#include "utils/RefBase.h" 19#include "android_prompts.h" 20// LocAVPlayer and StreamPlayer derive from GenericMediaPlayer, 21// so no need to #include "android_GenericMediaPlayer.h" 22#include "android_LocAVPlayer.h" 23#include "android_StreamPlayer.h" 24 25 26//----------------------------------------------------------------------------- 27static void player_handleMediaPlayerEventNotifications(int event, int data1, int data2, void* user) 28{ 29 30 // FIXME This code is derived from similar code in sfplayer_handlePrefetchEvent. The two 31 // versions are quite similar, but still different enough that they need to be separate. 32 // At some point they should be re-factored and merged if feasible. 33 // As with other OpenMAX AL implementation code, this copy mostly uses SL_ symbols 34 // rather than XA_ unless the difference is significant. 35 36 if (NULL == user) { 37 return; 38 } 39 40 CMediaPlayer* mp = (CMediaPlayer*) user; 41 union { 42 char c[sizeof(int)]; 43 int i; 44 } u; 45 u.i = event; 46 SL_LOGV("player_handleMediaPlayerEventNotifications(event='%c%c%c%c' (%d), data1=%d, data2=%d, " 47 "user=%p) from AVPlayer", u.c[3], u.c[2], u.c[1], u.c[0], event, data1, data2, user); 48 switch(event) { 49 50 case android::GenericPlayer::kEventPrepared: { 51 52 SL_LOGV("Received AVPlayer::kEventPrepared for CMediaPlayer %p", mp); 53 54 // assume no callback 55 slPrefetchCallback callback = NULL; 56 void* callbackPContext = NULL; 57 58 object_lock_exclusive(&mp->mObject); 59 // mark object as prepared; same state is used for successfully or unsuccessful prepare 60 mp->mAndroidObjState = ANDROID_READY; 61 62 // AVPlayer prepare() failed prefetching, there is no event in XAPrefetchStatus to 63 // indicate a prefetch error, so we signal it by sending simulataneously two events: 64 // - SL_PREFETCHEVENT_FILLLEVELCHANGE with a level of 0 65 // - SL_PREFETCHEVENT_STATUSCHANGE with a status of SL_PREFETCHSTATUS_UNDERFLOW 66 if (PLAYER_SUCCESS != data1 && IsInterfaceInitialized(&mp->mObject, MPH_XAPREFETCHSTATUS)) { 67 mp->mPrefetchStatus.mLevel = 0; 68 mp->mPrefetchStatus.mStatus = SL_PREFETCHSTATUS_UNDERFLOW; 69 if (!(~mp->mPrefetchStatus.mCallbackEventsMask & 70 (SL_PREFETCHEVENT_FILLLEVELCHANGE | SL_PREFETCHEVENT_STATUSCHANGE))) { 71 callback = mp->mPrefetchStatus.mCallback; 72 callbackPContext = mp->mPrefetchStatus.mContext; 73 } 74 } 75 object_unlock_exclusive(&mp->mObject); 76 77 // callback with no lock held 78 if (NULL != callback) { 79 (*callback)(&mp->mPrefetchStatus.mItf, callbackPContext, 80 SL_PREFETCHEVENT_FILLLEVELCHANGE | SL_PREFETCHEVENT_STATUSCHANGE); 81 } 82 83 break; 84 } 85 86 case android::GenericPlayer::kEventHasVideoSize: { 87 SL_LOGV("Received AVPlayer::kEventHasVideoSize (%d,%d) for CMediaPlayer %p", 88 data1, data2, mp); 89 90 object_lock_exclusive(&mp->mObject); 91 92 // remove an existing video info entry (here we only have one video stream) 93 for(size_t i=0 ; i < mp->mStreamInfo.mStreamInfoTable.size() ; i++) { 94 if (XA_DOMAINTYPE_VIDEO == mp->mStreamInfo.mStreamInfoTable.itemAt(i).domain) { 95 mp->mStreamInfo.mStreamInfoTable.removeAt(i); 96 break; 97 } 98 } 99 // update the stream information with a new video info entry 100 StreamInfo streamInfo; 101 streamInfo.domain = XA_DOMAINTYPE_VIDEO; 102 streamInfo.videoInfo.codecId = 0;// unknown, we don't have that info FIXME 103 streamInfo.videoInfo.width = (XAuint32)data1; 104 streamInfo.videoInfo.height = (XAuint32)data2; 105 streamInfo.videoInfo.bitRate = 0;// unknown, we don't have that info FIXME 106 streamInfo.videoInfo.frameRate = 0; 107 streamInfo.videoInfo.duration = XA_TIME_UNKNOWN; 108 StreamInfo &contInfo = mp->mStreamInfo.mStreamInfoTable.editItemAt(0); 109 contInfo.containerInfo.numStreams = 1; 110 ssize_t index = mp->mStreamInfo.mStreamInfoTable.add(streamInfo); 111 112 xaStreamEventChangeCallback callback = mp->mStreamInfo.mCallback; 113 void* callbackPContext = mp->mStreamInfo.mContext; 114 115 object_unlock_exclusive(&mp->mObject); 116 117 // enqueue notification (outside of lock) that the stream information has been updated 118 if ((NULL != callback) && (index >= 0)) { 119#ifndef USE_ASYNCHRONOUS_STREAMCBEVENT_PROPERTYCHANGE_CALLBACK 120 (*callback)(&mp->mStreamInfo.mItf, XA_STREAMCBEVENT_PROPERTYCHANGE /*eventId*/, 121 1 /*streamIndex, only one stream supported here, 0 is reserved*/, 122 NULL /*pEventData, always NULL in OpenMAX AL 1.0.1*/, 123 callbackPContext /*pContext*/); 124#else 125 SLresult res = EnqueueAsyncCallback_piipp(mp, callback, 126 /*p1*/ &mp->mStreamInfo.mItf, 127 /*i1*/ XA_STREAMCBEVENT_PROPERTYCHANGE /*eventId*/, 128 /*i2*/ 1 /*streamIndex, only one stream supported here, 0 is reserved*/, 129 /*p2*/ NULL /*pEventData, always NULL in OpenMAX AL 1.0.1*/, 130 /*p3*/ callbackPContext /*pContext*/); 131 LOGW_IF(SL_RESULT_SUCCESS != res, 132 "Callback %p(%p, XA_STREAMCBEVENT_PROPERTYCHANGE, 1, NULL, %p) dropped", 133 callback, &mp->mStreamInfo.mItf, callbackPContext); 134#endif 135 } 136 break; 137 } 138 139 case android::GenericPlayer::kEventEndOfStream: { 140 SL_LOGV("Received AVPlayer::kEventEndOfStream for CMediaPlayer %p", mp); 141 142 object_lock_exclusive(&mp->mObject); 143 // should be xaPlayCallback but we're sharing the itf between SL and AL 144 slPlayCallback playCallback = NULL; 145 void * playContext = NULL; 146 // XAPlayItf callback or no callback? 147 if (mp->mPlay.mEventFlags & XA_PLAYEVENT_HEADATEND) { 148 playCallback = mp->mPlay.mCallback; 149 playContext = mp->mPlay.mContext; 150 } 151 mp->mPlay.mState = XA_PLAYSTATE_PAUSED; 152 object_unlock_exclusive(&mp->mObject); 153 154 // enqueue callback with no lock held 155 if (NULL != playCallback) { 156#ifndef USE_ASYNCHRONOUS_PLAY_CALLBACK 157 (*playCallback)(&mp->mPlay.mItf, playContext, XA_PLAYEVENT_HEADATEND); 158#else 159 SLresult res = EnqueueAsyncCallback_ppi(mp, playCallback, &mp->mPlay.mItf, playContext, 160 XA_PLAYEVENT_HEADATEND); 161 LOGW_IF(SL_RESULT_SUCCESS != res, 162 "Callback %p(%p, %p, SL_PLAYEVENT_HEADATEND) dropped", playCallback, 163 &mp->mPlay.mItf, playContext); 164#endif 165 } 166 break; 167 } 168 169 case android::GenericPlayer::kEventChannelCount: { 170 SL_LOGV("kEventChannelCount channels = %d", data1); 171 object_lock_exclusive(&mp->mObject); 172 if (UNKNOWN_NUMCHANNELS == mp->mNumChannels && UNKNOWN_NUMCHANNELS != data1) { 173 mp->mNumChannels = data1; 174 android_Player_volumeUpdate(mp); 175 } 176 object_unlock_exclusive(&mp->mObject); 177 } 178 break; 179 180 case android::GenericPlayer::kEventPrefetchFillLevelUpdate: { 181 SL_LOGV("kEventPrefetchFillLevelUpdate"); 182 if (!IsInterfaceInitialized(&mp->mObject, MPH_XAPREFETCHSTATUS)) { 183 break; 184 } 185 slPrefetchCallback callback = NULL; 186 void* callbackPContext = NULL; 187 188 // SLPrefetchStatusItf callback or no callback? 189 interface_lock_exclusive(&mp->mPrefetchStatus); 190 if (mp->mPrefetchStatus.mCallbackEventsMask & SL_PREFETCHEVENT_FILLLEVELCHANGE) { 191 callback = mp->mPrefetchStatus.mCallback; 192 callbackPContext = mp->mPrefetchStatus.mContext; 193 } 194 mp->mPrefetchStatus.mLevel = (SLpermille)data1; 195 interface_unlock_exclusive(&mp->mPrefetchStatus); 196 197 // callback with no lock held 198 if (NULL != callback) { 199 (*callback)(&mp->mPrefetchStatus.mItf, callbackPContext, 200 SL_PREFETCHEVENT_FILLLEVELCHANGE); 201 } 202 } 203 break; 204 205 case android::GenericPlayer::kEventPrefetchStatusChange: { 206 SL_LOGV("kEventPrefetchStatusChange"); 207 if (!IsInterfaceInitialized(&mp->mObject, MPH_XAPREFETCHSTATUS)) { 208 break; 209 } 210 slPrefetchCallback callback = NULL; 211 void* callbackPContext = NULL; 212 213 // SLPrefetchStatusItf callback or no callback? 214 object_lock_exclusive(&mp->mObject); 215 if (mp->mPrefetchStatus.mCallbackEventsMask & SL_PREFETCHEVENT_STATUSCHANGE) { 216 callback = mp->mPrefetchStatus.mCallback; 217 callbackPContext = mp->mPrefetchStatus.mContext; 218 } 219 if (data1 >= android::kStatusIntermediate) { 220 mp->mPrefetchStatus.mStatus = SL_PREFETCHSTATUS_SUFFICIENTDATA; 221 } else if (data1 < android::kStatusIntermediate) { 222 mp->mPrefetchStatus.mStatus = SL_PREFETCHSTATUS_UNDERFLOW; 223 } 224 object_unlock_exclusive(&mp->mObject); 225 226 // callback with no lock held 227 if (NULL != callback) { 228 (*callback)(&mp->mPrefetchStatus.mItf, callbackPContext, SL_PREFETCHEVENT_STATUSCHANGE); 229 } 230 } 231 break; 232 233 case android::GenericPlayer::kEventPlay: { 234 SL_LOGV("kEventPlay"); 235 236 interface_lock_shared(&mp->mPlay); 237 slPlayCallback callback = mp->mPlay.mCallback; 238 void* callbackPContext = mp->mPlay.mContext; 239 interface_unlock_shared(&mp->mPlay); 240 241 if (NULL != callback) { 242 (*callback)(&mp->mPlay.mItf, callbackPContext, (SLuint32) data1); // SL_PLAYEVENT_HEAD* 243 } 244 } 245 break; 246 247 default: { 248 SL_LOGE("Received unknown event %d, data %d from AVPlayer", event, data1); 249 } 250 } 251} 252 253 254//----------------------------------------------------------------------------- 255XAresult android_Player_checkSourceSink(CMediaPlayer *mp) { 256 257 XAresult result = XA_RESULT_SUCCESS; 258 259 const SLDataSource *pSrc = &mp->mDataSource.u.mSource; 260 const SLDataSink *pAudioSnk = &mp->mAudioSink.u.mSink; 261 262 // format check: 263 const SLuint32 sourceLocatorType = *(SLuint32 *)pSrc->pLocator; 264 const SLuint32 sourceFormatType = *(SLuint32 *)pSrc->pFormat; 265 const SLuint32 audioSinkLocatorType = *(SLuint32 *)pAudioSnk->pLocator; 266 //const SLuint32 sinkFormatType = *(SLuint32 *)pAudioSnk->pFormat; 267 268 // Source check 269 switch(sourceLocatorType) { 270 271 case XA_DATALOCATOR_ANDROIDBUFFERQUEUE: { 272 switch (sourceFormatType) { 273 case XA_DATAFORMAT_MIME: { 274 SLDataFormat_MIME *df_mime = (SLDataFormat_MIME *) pSrc->pFormat; 275 if (SL_CONTAINERTYPE_MPEG_TS != df_mime->containerType) { 276 SL_LOGE("Cannot create player with XA_DATALOCATOR_ANDROIDBUFFERQUEUE data source " 277 "that is not fed MPEG-2 TS data"); 278 return SL_RESULT_CONTENT_UNSUPPORTED; 279 } 280 } break; 281 default: 282 SL_LOGE("Cannot create player with XA_DATALOCATOR_ANDROIDBUFFERQUEUE data source " 283 "without SL_DATAFORMAT_MIME format"); 284 return XA_RESULT_CONTENT_UNSUPPORTED; 285 } 286 } break; 287 288 case XA_DATALOCATOR_URI: // intended fall-through 289 case XA_DATALOCATOR_ANDROIDFD: 290 break; 291 292 default: 293 SL_LOGE("Cannot create media player with data locator type 0x%x", 294 (unsigned) sourceLocatorType); 295 return SL_RESULT_PARAMETER_INVALID; 296 }// switch (locatorType) 297 298 // Audio sink check: only playback is supported here 299 switch(audioSinkLocatorType) { 300 301 case XA_DATALOCATOR_OUTPUTMIX: 302 break; 303 304 default: 305 SL_LOGE("Cannot create media player with audio sink data locator of type 0x%x", 306 (unsigned) audioSinkLocatorType); 307 return XA_RESULT_PARAMETER_INVALID; 308 }// switch (locaaudioSinkLocatorTypeorType) 309 310 return result; 311} 312 313 314//----------------------------------------------------------------------------- 315XAresult android_Player_create(CMediaPlayer *mp) { 316 317 XAresult result = XA_RESULT_SUCCESS; 318 319 // FIXME verify data source 320 const SLDataSource *pDataSrc = &mp->mDataSource.u.mSource; 321 // FIXME verify audio data sink 322 const SLDataSink *pAudioSnk = &mp->mAudioSink.u.mSink; 323 // FIXME verify image data sink 324 const SLDataSink *pVideoSnk = &mp->mImageVideoSink.u.mSink; 325 326 XAuint32 sourceLocator = *(XAuint32 *)pDataSrc->pLocator; 327 switch(sourceLocator) { 328 // FIXME support Android simple buffer queue as well 329 case XA_DATALOCATOR_ANDROIDBUFFERQUEUE: 330 mp->mAndroidObjType = AUDIOVIDEOPLAYER_FROM_TS_ANDROIDBUFFERQUEUE; 331 break; 332 case XA_DATALOCATOR_URI: // intended fall-through 333 case SL_DATALOCATOR_ANDROIDFD: 334 mp->mAndroidObjType = AUDIOVIDEOPLAYER_FROM_URIFD; 335 break; 336 case XA_DATALOCATOR_ADDRESS: // intended fall-through 337 default: 338 SL_LOGE("Unable to create MediaPlayer for data source locator 0x%x", sourceLocator); 339 result = XA_RESULT_PARAMETER_INVALID; 340 break; 341 } 342 343 // FIXME duplicates an initialization also done by higher level 344 mp->mAndroidObjState = ANDROID_UNINITIALIZED; 345 mp->mStreamType = ANDROID_DEFAULT_OUTPUT_STREAM_TYPE; 346 mp->mSessionId = android::AudioSystem::newAudioSessionId(); 347 348 mp->mCallbackProtector = new android::CallbackProtector(); 349 350 return result; 351} 352 353 354//----------------------------------------------------------------------------- 355// FIXME abstract out the diff between CMediaPlayer and CAudioPlayer 356XAresult android_Player_realize(CMediaPlayer *mp, SLboolean async) { 357 SL_LOGV("android_Player_realize_l(%p)", mp); 358 XAresult result = XA_RESULT_SUCCESS; 359 360 const SLDataSource *pDataSrc = &mp->mDataSource.u.mSource; 361 const SLuint32 sourceLocator = *(SLuint32 *)pDataSrc->pLocator; 362 363 AudioPlayback_Parameters ap_params; 364 ap_params.sessionId = mp->mSessionId; 365 ap_params.streamType = mp->mStreamType; 366 367 switch(mp->mAndroidObjType) { 368 case AUDIOVIDEOPLAYER_FROM_TS_ANDROIDBUFFERQUEUE: { 369 mp->mAVPlayer = new android::StreamPlayer(&ap_params, true /*hasVideo*/, 370 &mp->mAndroidBufferQueue, mp->mCallbackProtector); 371 mp->mAVPlayer->init(player_handleMediaPlayerEventNotifications, (void*)mp); 372 } 373 break; 374 case AUDIOVIDEOPLAYER_FROM_URIFD: { 375 mp->mAVPlayer = new android::LocAVPlayer(&ap_params, true /*hasVideo*/); 376 mp->mAVPlayer->init(player_handleMediaPlayerEventNotifications, (void*)mp); 377 switch (mp->mDataSource.mLocator.mLocatorType) { 378 case XA_DATALOCATOR_URI: 379 ((android::LocAVPlayer*)mp->mAVPlayer.get())->setDataSource( 380 (const char*)mp->mDataSource.mLocator.mURI.URI); 381 break; 382 case XA_DATALOCATOR_ANDROIDFD: { 383 int64_t offset = (int64_t)mp->mDataSource.mLocator.mFD.offset; 384 ((android::LocAVPlayer*)mp->mAVPlayer.get())->setDataSource( 385 (int)mp->mDataSource.mLocator.mFD.fd, 386 offset == SL_DATALOCATOR_ANDROIDFD_USE_FILE_SIZE ? 387 (int64_t)PLAYER_FD_FIND_FILE_SIZE : offset, 388 (int64_t)mp->mDataSource.mLocator.mFD.length); 389 } 390 break; 391 default: 392 SL_LOGE("Invalid or unsupported data locator type %u for data source", 393 mp->mDataSource.mLocator.mLocatorType); 394 result = XA_RESULT_PARAMETER_INVALID; 395 } 396 } 397 break; 398 case INVALID_TYPE: // intended fall-through 399 default: 400 SL_LOGE("Unable to realize MediaPlayer, invalid internal Android object type"); 401 result = XA_RESULT_PARAMETER_INVALID; 402 break; 403 } 404 405 if (XA_RESULT_SUCCESS == result) { 406 407 // if there is a video sink 408 if (XA_DATALOCATOR_NATIVEDISPLAY == 409 mp->mImageVideoSink.mLocator.mLocatorType) { 410 ANativeWindow *nativeWindow = (ANativeWindow *) 411 mp->mImageVideoSink.mLocator.mNativeDisplay.hWindow; 412 // we already verified earlier that hWindow is non-NULL 413 assert(nativeWindow != NULL); 414 result = android_Player_setNativeWindow(mp, nativeWindow); 415 } 416 417 } 418 419 return result; 420} 421 422// Called with a lock on MediaPlayer, and blocks until safe to destroy 423XAresult android_Player_preDestroy(CMediaPlayer *mp) { 424 SL_LOGV("android_Player_preDestroy(%p)", mp); 425 426 // Not yet clear why this order is important, but it reduces detected deadlocks 427 object_unlock_exclusive(&mp->mObject); 428 if (mp->mCallbackProtector != 0) { 429 mp->mCallbackProtector->requestCbExitAndWait(); 430 } 431 object_lock_exclusive(&mp->mObject); 432 433 if (mp->mAVPlayer != 0) { 434 mp->mAVPlayer->preDestroy(); 435 } 436 SL_LOGV("android_Player_preDestroy(%p) after mAVPlayer->preDestroy()", mp); 437 438 return XA_RESULT_SUCCESS; 439} 440 441//----------------------------------------------------------------------------- 442XAresult android_Player_destroy(CMediaPlayer *mp) { 443 SL_LOGV("android_Player_destroy(%p)", mp); 444 445 mp->mAVPlayer.clear(); 446 mp->mCallbackProtector.clear(); 447 448 // explicit destructor 449 mp->mAVPlayer.~sp(); 450 mp->mCallbackProtector.~sp(); 451 452 return XA_RESULT_SUCCESS; 453} 454 455 456void android_Player_usePlayEventMask(CMediaPlayer *mp) { 457 if (mp->mAVPlayer != 0) { 458 IPlay *pPlayItf = &mp->mPlay; 459 mp->mAVPlayer->setPlayEvents((int32_t) pPlayItf->mEventFlags, 460 (int32_t) pPlayItf->mMarkerPosition, (int32_t) pPlayItf->mPositionUpdatePeriod); 461 } 462} 463 464 465XAresult android_Player_getDuration(IPlay *pPlayItf, XAmillisecond *pDurMsec) { 466 CMediaPlayer *avp = (CMediaPlayer *)pPlayItf->mThis; 467 468 switch (avp->mAndroidObjType) { 469 470 case AUDIOVIDEOPLAYER_FROM_URIFD: { 471 int dur = ANDROID_UNKNOWN_TIME; 472 if (avp->mAVPlayer != 0) { 473 avp->mAVPlayer->getDurationMsec(&dur); 474 } 475 if (dur == ANDROID_UNKNOWN_TIME) { 476 *pDurMsec = XA_TIME_UNKNOWN; 477 } else { 478 *pDurMsec = (XAmillisecond)dur; 479 } 480 } break; 481 482 case AUDIOVIDEOPLAYER_FROM_TS_ANDROIDBUFFERQUEUE: // intended fall-through 483 default: 484 *pDurMsec = XA_TIME_UNKNOWN; 485 break; 486 } 487 488 return XA_RESULT_SUCCESS; 489} 490 491 492XAresult android_Player_getPosition(IPlay *pPlayItf, XAmillisecond *pPosMsec) { 493 SL_LOGD("android_Player_getPosition()"); 494 XAresult result = XA_RESULT_SUCCESS; 495 CMediaPlayer *avp = (CMediaPlayer *)pPlayItf->mThis; 496 497 switch (avp->mAndroidObjType) { 498 499 case AUDIOVIDEOPLAYER_FROM_TS_ANDROIDBUFFERQUEUE: // intended fall-through 500 case AUDIOVIDEOPLAYER_FROM_URIFD: { 501 int pos = ANDROID_UNKNOWN_TIME; 502 if (avp->mAVPlayer != 0) { 503 avp->mAVPlayer->getPositionMsec(&pos); 504 } 505 if (pos == ANDROID_UNKNOWN_TIME) { 506 *pPosMsec = 0; 507 } else { 508 *pPosMsec = (XAmillisecond)pos; 509 } 510 } break; 511 512 default: 513 // we shouldn't be here 514 assert(false); 515 break; 516 } 517 518 return result; 519} 520 521 522//----------------------------------------------------------------------------- 523/** 524 * pre-condition: mp != NULL 525 */ 526void android_Player_volumeUpdate(CMediaPlayer* mp) 527{ 528 android::GenericPlayer* avp = mp->mAVPlayer.get(); 529 if (avp != NULL) { 530 float volumes[2]; 531 // MediaPlayer does not currently support EffectSend or MuteSolo 532 android_player_volumeUpdate(volumes, &mp->mVolume, mp->mNumChannels, 1.0f, NULL); 533 float leftVol = volumes[0], rightVol = volumes[1]; 534 avp->setVolume(leftVol, rightVol); 535 } 536} 537 538//----------------------------------------------------------------------------- 539/** 540 * pre-condition: gp != 0 541 */ 542XAresult android_Player_setPlayState(const android::sp<android::GenericPlayer> &gp, 543 SLuint32 playState, 544 AndroidObjectState* pObjState) 545{ 546 XAresult result = XA_RESULT_SUCCESS; 547 AndroidObjectState objState = *pObjState; 548 549 switch (playState) { 550 case SL_PLAYSTATE_STOPPED: { 551 SL_LOGV("setting AVPlayer to SL_PLAYSTATE_STOPPED"); 552 gp->stop(); 553 } 554 break; 555 case SL_PLAYSTATE_PAUSED: { 556 SL_LOGV("setting AVPlayer to SL_PLAYSTATE_PAUSED"); 557 switch(objState) { 558 case ANDROID_UNINITIALIZED: 559 *pObjState = ANDROID_PREPARING; 560 gp->prepare(); 561 break; 562 case ANDROID_PREPARING: 563 break; 564 case ANDROID_READY: 565 gp->pause(); 566 break; 567 default: 568 SL_LOGE("Android object in invalid state"); 569 break; 570 } 571 } 572 break; 573 case SL_PLAYSTATE_PLAYING: { 574 SL_LOGV("setting AVPlayer to SL_PLAYSTATE_PLAYING"); 575 switch(objState) { 576 case ANDROID_UNINITIALIZED: 577 *pObjState = ANDROID_PREPARING; 578 gp->prepare(); 579 // intended fall through 580 case ANDROID_PREPARING: 581 // intended fall through 582 case ANDROID_READY: 583 gp->play(); 584 break; 585 default: 586 SL_LOGE("Android object in invalid state"); 587 break; 588 } 589 } 590 break; 591 default: 592 // checked by caller, should not happen 593 break; 594 } 595 596 return result; 597} 598 599 600/** 601 * pre-condition: mp != NULL 602 */ 603XAresult android_Player_seek(CMediaPlayer *mp, SLmillisecond posMsec) { 604 XAresult result = XA_RESULT_SUCCESS; 605 switch (mp->mAndroidObjType) { 606 case AUDIOVIDEOPLAYER_FROM_URIFD: 607 if (mp->mAVPlayer !=0) { 608 mp->mAVPlayer->seek(posMsec); 609 } 610 break; 611 case AUDIOVIDEOPLAYER_FROM_TS_ANDROIDBUFFERQUEUE: // intended fall-through 612 default: { 613 result = XA_RESULT_FEATURE_UNSUPPORTED; 614 } 615 } 616 return result; 617} 618 619 620/** 621 * pre-condition: mp != NULL 622 */ 623XAresult android_Player_loop(CMediaPlayer *mp, SLboolean loopEnable) { 624 XAresult result = XA_RESULT_SUCCESS; 625 switch (mp->mAndroidObjType) { 626 case AUDIOVIDEOPLAYER_FROM_URIFD: 627 if (mp->mAVPlayer !=0) { 628 mp->mAVPlayer->loop(loopEnable); 629 } 630 break; 631 case AUDIOVIDEOPLAYER_FROM_TS_ANDROIDBUFFERQUEUE: // intended fall-through 632 default: { 633 result = XA_RESULT_FEATURE_UNSUPPORTED; 634 } 635 } 636 return result; 637} 638 639 640//----------------------------------------------------------------------------- 641void android_Player_androidBufferQueue_clear_l(CMediaPlayer *mp) { 642 if ((mp->mAndroidObjType == AUDIOVIDEOPLAYER_FROM_TS_ANDROIDBUFFERQUEUE) 643 && (mp->mAVPlayer != 0)) { 644 android::StreamPlayer* splr = static_cast<android::StreamPlayer*>(mp->mAVPlayer.get()); 645 splr->appClear_l(); 646 } 647} 648 649 650void android_Player_androidBufferQueue_onRefilled_l(CMediaPlayer *mp) { 651 if ((mp->mAndroidObjType == AUDIOVIDEOPLAYER_FROM_TS_ANDROIDBUFFERQUEUE) 652 && (mp->mAVPlayer != 0)) { 653 android::StreamPlayer* splr = static_cast<android::StreamPlayer*>(mp->mAVPlayer.get()); 654 splr->queueRefilled(); 655 } 656} 657 658 659/* 660 * pre-conditions: 661 * mp != NULL 662 * mp->mAVPlayer != 0 (player is realized) 663 * nativeWindow can be NULL, but if NULL it is treated as an error 664 */ 665SLresult android_Player_setNativeWindow(CMediaPlayer *mp, ANativeWindow *nativeWindow) 666{ 667 assert(mp != NULL); 668 assert(mp->mAVPlayer != 0); 669 if (nativeWindow == NULL) { 670 SL_LOGE("ANativeWindow is NULL"); 671 return SL_RESULT_PARAMETER_INVALID; 672 } 673 SLresult result; 674 int err; 675 int value; 676 // this could crash if app passes in a bad parameter, but that's OK 677 err = (*nativeWindow->query)(nativeWindow, NATIVE_WINDOW_CONCRETE_TYPE, &value); 678 if (0 != err) { 679 SL_LOGE("Query NATIVE_WINDOW_CONCRETE_TYPE on ANativeWindow * %p failed; " 680 "errno %d", nativeWindow, err); 681 result = SL_RESULT_PARAMETER_INVALID; 682 } else { 683 switch (value) { 684 case NATIVE_WINDOW_SURFACE: { // Surface 685 SL_LOGV("Displaying on ANativeWindow of type NATIVE_WINDOW_SURFACE"); 686 android::sp<android::Surface> nativeSurface( 687 static_cast<android::Surface *>(nativeWindow)); 688 mp->mAVPlayer->setVideoSurface(nativeSurface); 689 result = SL_RESULT_SUCCESS; 690 } break; 691 case NATIVE_WINDOW_SURFACE_TEXTURE_CLIENT: { // SurfaceTextureClient 692 SL_LOGV("Displaying on ANativeWindow of type NATIVE_WINDOW_SURFACE_TEXTURE_CLIENT"); 693 android::sp<android::SurfaceTextureClient> surfaceTextureClient( 694 static_cast<android::SurfaceTextureClient *>(nativeWindow)); 695 android::sp<android::ISurfaceTexture> nativeSurfaceTexture( 696 surfaceTextureClient->getISurfaceTexture()); 697 mp->mAVPlayer->setVideoSurfaceTexture(nativeSurfaceTexture); 698 result = SL_RESULT_SUCCESS; 699 } break; 700 case NATIVE_WINDOW_FRAMEBUFFER: // FramebufferNativeWindow 701 // fall through 702 default: 703 SL_LOGE("ANativeWindow * %p has unknown or unsupported concrete type %d", 704 nativeWindow, value); 705 result = SL_RESULT_PARAMETER_INVALID; 706 break; 707 } 708 } 709 return result; 710} 711