MediaPlayer_to_android.cpp revision f5ff1a75f55677163bd9a8bd804e8f5c33ef592c
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 // FIXME copied from AudioPlayer, but probably wrong 222 mp->mAndroidObjState = ANDROID_READY; 223 } else if (data1 < android::kStatusIntermediate) { 224 mp->mPrefetchStatus.mStatus = SL_PREFETCHSTATUS_UNDERFLOW; 225 } 226 object_unlock_exclusive(&mp->mObject); 227 228 // callback with no lock held 229 if (NULL != callback) { 230 (*callback)(&mp->mPrefetchStatus.mItf, callbackPContext, SL_PREFETCHEVENT_STATUSCHANGE); 231 } 232 } 233 break; 234 235 case android::GenericPlayer::kEventPlay: { 236 SL_LOGV("kEventPlay"); 237 238 interface_lock_shared(&mp->mPlay); 239 slPlayCallback callback = mp->mPlay.mCallback; 240 void* callbackPContext = mp->mPlay.mContext; 241 interface_unlock_shared(&mp->mPlay); 242 243 if (NULL != callback) { 244 (*callback)(&mp->mPlay.mItf, callbackPContext, (SLuint32) data1); // SL_PLAYEVENT_HEAD* 245 } 246 } 247 break; 248 249 default: { 250 SL_LOGE("Received unknown event %d, data %d from AVPlayer", event, data1); 251 } 252 } 253} 254 255 256//----------------------------------------------------------------------------- 257XAresult android_Player_checkSourceSink(CMediaPlayer *mp) { 258 259 XAresult result = XA_RESULT_SUCCESS; 260 261 const SLDataSource *pSrc = &mp->mDataSource.u.mSource; 262 const SLDataSink *pAudioSnk = &mp->mAudioSink.u.mSink; 263 264 // format check: 265 const SLuint32 sourceLocatorType = *(SLuint32 *)pSrc->pLocator; 266 const SLuint32 sourceFormatType = *(SLuint32 *)pSrc->pFormat; 267 const SLuint32 audioSinkLocatorType = *(SLuint32 *)pAudioSnk->pLocator; 268 //const SLuint32 sinkFormatType = *(SLuint32 *)pAudioSnk->pFormat; 269 270 // Source check 271 switch(sourceLocatorType) { 272 273 case XA_DATALOCATOR_ANDROIDBUFFERQUEUE: { 274 switch (sourceFormatType) { 275 case XA_DATAFORMAT_MIME: { 276 SLDataFormat_MIME *df_mime = (SLDataFormat_MIME *) pSrc->pFormat; 277 if (SL_CONTAINERTYPE_MPEG_TS != df_mime->containerType) { 278 SL_LOGE("Cannot create player with XA_DATALOCATOR_ANDROIDBUFFERQUEUE data source " 279 "that is not fed MPEG-2 TS data"); 280 return SL_RESULT_CONTENT_UNSUPPORTED; 281 } 282 } break; 283 default: 284 SL_LOGE("Cannot create player with XA_DATALOCATOR_ANDROIDBUFFERQUEUE data source " 285 "without SL_DATAFORMAT_MIME format"); 286 return XA_RESULT_CONTENT_UNSUPPORTED; 287 } 288 } break; 289 290 case XA_DATALOCATOR_URI: // intended fall-through 291 case XA_DATALOCATOR_ANDROIDFD: 292 break; 293 294 default: 295 SL_LOGE("Cannot create media player with data locator type 0x%x", 296 (unsigned) sourceLocatorType); 297 return SL_RESULT_PARAMETER_INVALID; 298 }// switch (locatorType) 299 300 // Audio sink check: only playback is supported here 301 switch(audioSinkLocatorType) { 302 303 case XA_DATALOCATOR_OUTPUTMIX: 304 break; 305 306 default: 307 SL_LOGE("Cannot create media player with audio sink data locator of type 0x%x", 308 (unsigned) audioSinkLocatorType); 309 return XA_RESULT_PARAMETER_INVALID; 310 }// switch (locaaudioSinkLocatorTypeorType) 311 312 return result; 313} 314 315 316//----------------------------------------------------------------------------- 317XAresult android_Player_create(CMediaPlayer *mp) { 318 319 XAresult result = XA_RESULT_SUCCESS; 320 321 // FIXME verify data source 322 const SLDataSource *pDataSrc = &mp->mDataSource.u.mSource; 323 // FIXME verify audio data sink 324 const SLDataSink *pAudioSnk = &mp->mAudioSink.u.mSink; 325 // FIXME verify image data sink 326 const SLDataSink *pVideoSnk = &mp->mImageVideoSink.u.mSink; 327 328 XAuint32 sourceLocator = *(XAuint32 *)pDataSrc->pLocator; 329 switch(sourceLocator) { 330 // FIXME support Android simple buffer queue as well 331 case XA_DATALOCATOR_ANDROIDBUFFERQUEUE: 332 mp->mAndroidObjType = AUDIOVIDEOPLAYER_FROM_TS_ANDROIDBUFFERQUEUE; 333 break; 334 case XA_DATALOCATOR_URI: // intended fall-through 335 case SL_DATALOCATOR_ANDROIDFD: 336 mp->mAndroidObjType = AUDIOVIDEOPLAYER_FROM_URIFD; 337 break; 338 case XA_DATALOCATOR_ADDRESS: // intended fall-through 339 default: 340 SL_LOGE("Unable to create MediaPlayer for data source locator 0x%x", sourceLocator); 341 result = XA_RESULT_PARAMETER_INVALID; 342 break; 343 } 344 345 // FIXME duplicates an initialization also done by higher level 346 mp->mAndroidObjState = ANDROID_UNINITIALIZED; 347 mp->mStreamType = ANDROID_DEFAULT_OUTPUT_STREAM_TYPE; 348 mp->mSessionId = android::AudioSystem::newAudioSessionId(); 349 350 mp->mCallbackProtector = new android::CallbackProtector(); 351 352 return result; 353} 354 355 356//----------------------------------------------------------------------------- 357// FIXME abstract out the diff between CMediaPlayer and CAudioPlayer 358XAresult android_Player_realize(CMediaPlayer *mp, SLboolean async) { 359 SL_LOGV("android_Player_realize_l(%p)", mp); 360 XAresult result = XA_RESULT_SUCCESS; 361 362 const SLDataSource *pDataSrc = &mp->mDataSource.u.mSource; 363 const SLuint32 sourceLocator = *(SLuint32 *)pDataSrc->pLocator; 364 365 AudioPlayback_Parameters ap_params; 366 ap_params.sessionId = mp->mSessionId; 367 ap_params.streamType = mp->mStreamType; 368 ap_params.trackcb = NULL; 369 ap_params.trackcbUser = NULL; 370 371 switch(mp->mAndroidObjType) { 372 case AUDIOVIDEOPLAYER_FROM_TS_ANDROIDBUFFERQUEUE: { 373 mp->mAVPlayer = new android::StreamPlayer(&ap_params, true /*hasVideo*/); 374 mp->mAVPlayer->init(player_handleMediaPlayerEventNotifications, (void*)mp); 375 } 376 break; 377 case AUDIOVIDEOPLAYER_FROM_URIFD: { 378 mp->mAVPlayer = new android::LocAVPlayer(&ap_params, true /*hasVideo*/); 379 mp->mAVPlayer->init(player_handleMediaPlayerEventNotifications, (void*)mp); 380 switch (mp->mDataSource.mLocator.mLocatorType) { 381 case XA_DATALOCATOR_URI: 382 ((android::LocAVPlayer*)mp->mAVPlayer.get())->setDataSource( 383 (const char*)mp->mDataSource.mLocator.mURI.URI); 384 break; 385 case XA_DATALOCATOR_ANDROIDFD: { 386 int64_t offset = (int64_t)mp->mDataSource.mLocator.mFD.offset; 387 ((android::LocAVPlayer*)mp->mAVPlayer.get())->setDataSource( 388 (int)mp->mDataSource.mLocator.mFD.fd, 389 offset == SL_DATALOCATOR_ANDROIDFD_USE_FILE_SIZE ? 390 (int64_t)PLAYER_FD_FIND_FILE_SIZE : offset, 391 (int64_t)mp->mDataSource.mLocator.mFD.length); 392 } 393 break; 394 default: 395 SL_LOGE("Invalid or unsupported data locator type %u for data source", 396 mp->mDataSource.mLocator.mLocatorType); 397 result = XA_RESULT_PARAMETER_INVALID; 398 } 399 } 400 break; 401 case INVALID_TYPE: // intended fall-through 402 default: 403 SL_LOGE("Unable to realize MediaPlayer, invalid internal Android object type"); 404 result = XA_RESULT_PARAMETER_INVALID; 405 break; 406 } 407 408 if (XA_RESULT_SUCCESS == result) { 409 410 // inform GenericPlayer of the associated callback protector 411 mp->mAVPlayer->setCallbackProtector(mp->mCallbackProtector); 412 413 // if there is a video sink 414 if (XA_DATALOCATOR_NATIVEDISPLAY == 415 mp->mImageVideoSink.mLocator.mLocatorType) { 416 ANativeWindow *nativeWindow = (ANativeWindow *) 417 mp->mImageVideoSink.mLocator.mNativeDisplay.hWindow; 418 // we already verified earlier that hWindow is non-NULL 419 assert(nativeWindow != NULL); 420 result = android_Player_setNativeWindow(mp, nativeWindow); 421 } 422 423 } 424 425 return result; 426} 427 428// Called with a lock on MediaPlayer, and blocks until safe to destroy 429XAresult android_Player_preDestroy(CMediaPlayer *mp) { 430 SL_LOGV("android_Player_preDestroy(%p)", mp); 431 if (mp->mAVPlayer != 0) { 432 mp->mAVPlayer->preDestroy(); 433 } 434 SL_LOGV("android_Player_preDestroy(%p) after mAVPlayer->preDestroy()", mp); 435 436 object_unlock_exclusive(&mp->mObject); 437 if (mp->mCallbackProtector != 0) { 438 mp->mCallbackProtector->requestCbExitAndWait(); 439 } 440 object_lock_exclusive(&mp->mObject); 441 442 return XA_RESULT_SUCCESS; 443} 444 445//----------------------------------------------------------------------------- 446XAresult android_Player_destroy(CMediaPlayer *mp) { 447 SL_LOGV("android_Player_destroy(%p)", mp); 448 449 mp->mAVPlayer.clear(); 450 mp->mCallbackProtector.clear(); 451 452 // explicit destructor 453 mp->mAVPlayer.~sp(); 454 mp->mCallbackProtector.~sp(); 455 456 return XA_RESULT_SUCCESS; 457} 458 459 460void android_Player_usePlayEventMask(CMediaPlayer *mp) { 461 if (mp->mAVPlayer != 0) { 462 IPlay *pPlayItf = &mp->mPlay; 463 mp->mAVPlayer->setPlayEvents((int32_t) pPlayItf->mEventFlags, 464 (int32_t) pPlayItf->mMarkerPosition, (int32_t) pPlayItf->mPositionUpdatePeriod); 465 } 466} 467 468 469XAresult android_Player_getDuration(IPlay *pPlayItf, XAmillisecond *pDurMsec) { 470 CMediaPlayer *avp = (CMediaPlayer *)pPlayItf->mThis; 471 472 switch (avp->mAndroidObjType) { 473 474 case AUDIOVIDEOPLAYER_FROM_URIFD: { 475 int dur = ANDROID_UNKNOWN_TIME; 476 if (avp->mAVPlayer != 0) { 477 avp->mAVPlayer->getDurationMsec(&dur); 478 } 479 if (dur == ANDROID_UNKNOWN_TIME) { 480 *pDurMsec = XA_TIME_UNKNOWN; 481 } else { 482 *pDurMsec = (XAmillisecond)dur; 483 } 484 } break; 485 486 case AUDIOVIDEOPLAYER_FROM_TS_ANDROIDBUFFERQUEUE: // intended fall-through 487 default: 488 *pDurMsec = XA_TIME_UNKNOWN; 489 break; 490 } 491 492 return XA_RESULT_SUCCESS; 493} 494 495 496XAresult android_Player_getPosition(IPlay *pPlayItf, XAmillisecond *pPosMsec) { 497 SL_LOGD("android_Player_getPosition()"); 498 XAresult result = XA_RESULT_SUCCESS; 499 CMediaPlayer *avp = (CMediaPlayer *)pPlayItf->mThis; 500 501 switch (avp->mAndroidObjType) { 502 503 case AUDIOVIDEOPLAYER_FROM_TS_ANDROIDBUFFERQUEUE: // intended fall-through 504 case AUDIOVIDEOPLAYER_FROM_URIFD: { 505 int pos = -1; 506 if (avp->mAVPlayer != 0) { 507 avp->mAVPlayer->getPositionMsec(&pos); 508 } 509 if (pos == ANDROID_UNKNOWN_TIME) { 510 *pPosMsec = XA_TIME_UNKNOWN; 511 } else { 512 *pPosMsec = (XAmillisecond)pos; 513 } 514 } break; 515 516 default: 517 // we shouldn't be here 518 assert(false); 519 break; 520 } 521 522 return result; 523} 524 525 526//----------------------------------------------------------------------------- 527/** 528 * pre-condition: mp != NULL 529 */ 530void android_Player_volumeUpdate(CMediaPlayer* mp) 531{ 532 android::GenericPlayer* avp = mp->mAVPlayer.get(); 533 if (avp != NULL) { 534 float volumes[2]; 535 // MediaPlayer does not currently support EffectSend or MuteSolo 536 android_player_volumeUpdate(volumes, &mp->mVolume, mp->mNumChannels, 1.0f, NULL); 537 float leftVol = volumes[0], rightVol = volumes[1]; 538 avp->setVolume(leftVol, rightVol); 539 } 540} 541 542//----------------------------------------------------------------------------- 543/** 544 * pre-condition: gp != 0 545 */ 546XAresult android_Player_setPlayState(const android::sp<android::GenericPlayer> &gp, 547 SLuint32 playState, 548 AndroidObjectState* pObjState) 549{ 550 XAresult result = XA_RESULT_SUCCESS; 551 AndroidObjectState objState = *pObjState; 552 553 switch (playState) { 554 case SL_PLAYSTATE_STOPPED: { 555 SL_LOGV("setting AVPlayer to SL_PLAYSTATE_STOPPED"); 556 gp->stop(); 557 } 558 break; 559 case SL_PLAYSTATE_PAUSED: { 560 SL_LOGV("setting AVPlayer to SL_PLAYSTATE_PAUSED"); 561 switch(objState) { 562 case ANDROID_UNINITIALIZED: 563 *pObjState = ANDROID_PREPARING; 564 gp->prepare(); 565 break; 566 case ANDROID_PREPARING: 567 break; 568 case ANDROID_READY: 569 gp->pause(); 570 break; 571 default: 572 SL_LOGE("Android object in invalid state"); 573 break; 574 } 575 } 576 break; 577 case SL_PLAYSTATE_PLAYING: { 578 SL_LOGV("setting AVPlayer to SL_PLAYSTATE_PLAYING"); 579 switch(objState) { 580 case ANDROID_UNINITIALIZED: 581 *pObjState = ANDROID_PREPARING; 582 gp->prepare(); 583 // intended fall through 584 case ANDROID_PREPARING: 585 // intended fall through 586 case ANDROID_READY: 587 gp->play(); 588 break; 589 default: 590 SL_LOGE("Android object in invalid state"); 591 break; 592 } 593 } 594 break; 595 default: 596 // checked by caller, should not happen 597 break; 598 } 599 600 return result; 601} 602 603 604/** 605 * pre-condition: mp != NULL 606 */ 607XAresult android_Player_seek(CMediaPlayer *mp, SLmillisecond posMsec) { 608 XAresult result = XA_RESULT_SUCCESS; 609 switch (mp->mAndroidObjType) { 610 case AUDIOVIDEOPLAYER_FROM_URIFD: 611 if (mp->mAVPlayer !=0) { 612 mp->mAVPlayer->seek(posMsec); 613 } 614 break; 615 case AUDIOVIDEOPLAYER_FROM_TS_ANDROIDBUFFERQUEUE: // intended fall-through 616 default: { 617 result = XA_RESULT_FEATURE_UNSUPPORTED; 618 } 619 } 620 return result; 621} 622 623 624/** 625 * pre-condition: mp != NULL 626 */ 627XAresult android_Player_loop(CMediaPlayer *mp, SLboolean loopEnable) { 628 XAresult result = XA_RESULT_SUCCESS; 629 switch (mp->mAndroidObjType) { 630 case AUDIOVIDEOPLAYER_FROM_URIFD: 631 if (mp->mAVPlayer !=0) { 632 mp->mAVPlayer->loop(loopEnable); 633 } 634 break; 635 case AUDIOVIDEOPLAYER_FROM_TS_ANDROIDBUFFERQUEUE: // intended fall-through 636 default: { 637 result = XA_RESULT_FEATURE_UNSUPPORTED; 638 } 639 } 640 return result; 641} 642 643 644//----------------------------------------------------------------------------- 645void android_Player_androidBufferQueue_registerCallback_l(CMediaPlayer *mp) { 646 if ((mp->mAndroidObjType == AUDIOVIDEOPLAYER_FROM_TS_ANDROIDBUFFERQUEUE) 647 && (mp->mAVPlayer != 0)) { 648 SL_LOGD("android_Player_androidBufferQueue_registerCallback_l"); 649 android::StreamPlayer* splr = static_cast<android::StreamPlayer*>(mp->mAVPlayer.get()); 650 splr->registerQueueCallback( 651 (const void*)mp, false /*userIsAudioPlayer*/, 652 mp->mAndroidBufferQueue.mContext, (const void*)&(mp->mAndroidBufferQueue.mItf)); 653 654 } 655} 656 657 658void android_Player_androidBufferQueue_clear_l(CMediaPlayer *mp) { 659 if ((mp->mAndroidObjType == AUDIOVIDEOPLAYER_FROM_TS_ANDROIDBUFFERQUEUE) 660 && (mp->mAVPlayer != 0)) { 661 android::StreamPlayer* splr = static_cast<android::StreamPlayer*>(mp->mAVPlayer.get()); 662 splr->appClear_l(); 663 } 664} 665 666 667void android_Player_androidBufferQueue_onRefilled_l(CMediaPlayer *mp) { 668 if ((mp->mAndroidObjType == AUDIOVIDEOPLAYER_FROM_TS_ANDROIDBUFFERQUEUE) 669 && (mp->mAVPlayer != 0)) { 670 android::StreamPlayer* splr = static_cast<android::StreamPlayer*>(mp->mAVPlayer.get()); 671 splr->queueRefilled_l(); 672 } 673} 674 675 676/* 677 * pre-conditions: 678 * mp != NULL 679 * mp->mAVPlayer != 0 (player is realized) 680 * nativeWindow can be NULL, but if NULL it is treated as an error 681 */ 682SLresult android_Player_setNativeWindow(CMediaPlayer *mp, ANativeWindow *nativeWindow) 683{ 684 assert(mp != NULL); 685 assert(mp->mAVPlayer != 0); 686 if (nativeWindow == NULL) { 687 SL_LOGE("ANativeWindow is NULL"); 688 return SL_RESULT_PARAMETER_INVALID; 689 } 690 SLresult result; 691 int err; 692 int value; 693 // this could crash if app passes in a bad parameter, but that's OK 694 err = (*nativeWindow->query)(nativeWindow, NATIVE_WINDOW_CONCRETE_TYPE, &value); 695 if (0 != err) { 696 SL_LOGE("Query NATIVE_WINDOW_CONCRETE_TYPE on ANativeWindow * %p failed; " 697 "errno %d", nativeWindow, err); 698 result = SL_RESULT_PARAMETER_INVALID; 699 } else { 700 switch (value) { 701 case NATIVE_WINDOW_SURFACE: { // Surface 702 SL_LOGV("Displaying on ANativeWindow of type NATIVE_WINDOW_SURFACE"); 703 android::sp<android::Surface> nativeSurface( 704 static_cast<android::Surface *>(nativeWindow)); 705 mp->mAVPlayer->setVideoSurface(nativeSurface); 706 result = SL_RESULT_SUCCESS; 707 } break; 708 case NATIVE_WINDOW_SURFACE_TEXTURE_CLIENT: { // SurfaceTextureClient 709 SL_LOGV("Displaying on ANativeWindow of type NATIVE_WINDOW_SURFACE_TEXTURE_CLIENT"); 710 android::sp<android::SurfaceTextureClient> surfaceTextureClient( 711 static_cast<android::SurfaceTextureClient *>(nativeWindow)); 712 android::sp<android::ISurfaceTexture> nativeSurfaceTexture( 713 surfaceTextureClient->getISurfaceTexture()); 714 mp->mAVPlayer->setVideoSurfaceTexture(nativeSurfaceTexture); 715 result = SL_RESULT_SUCCESS; 716 } break; 717 case NATIVE_WINDOW_FRAMEBUFFER: // FramebufferNativeWindow 718 // fall through 719 default: 720 SL_LOGE("ANativeWindow * %p has unknown or unsupported concrete type %d", 721 nativeWindow, value); 722 result = SL_RESULT_PARAMETER_INVALID; 723 break; 724 } 725 } 726 return result; 727} 728