MediaPlayer_to_android.cpp revision 7133228a478e16458b659946f2180ecddd13fda7
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->mAndroidBufferQueue, mp->mCallbackProtector); 375 mp->mAVPlayer->init(player_handleMediaPlayerEventNotifications, (void*)mp); 376 } 377 break; 378 case AUDIOVIDEOPLAYER_FROM_URIFD: { 379 mp->mAVPlayer = new android::LocAVPlayer(&ap_params, true /*hasVideo*/); 380 mp->mAVPlayer->init(player_handleMediaPlayerEventNotifications, (void*)mp); 381 switch (mp->mDataSource.mLocator.mLocatorType) { 382 case XA_DATALOCATOR_URI: 383 ((android::LocAVPlayer*)mp->mAVPlayer.get())->setDataSource( 384 (const char*)mp->mDataSource.mLocator.mURI.URI); 385 break; 386 case XA_DATALOCATOR_ANDROIDFD: { 387 int64_t offset = (int64_t)mp->mDataSource.mLocator.mFD.offset; 388 ((android::LocAVPlayer*)mp->mAVPlayer.get())->setDataSource( 389 (int)mp->mDataSource.mLocator.mFD.fd, 390 offset == SL_DATALOCATOR_ANDROIDFD_USE_FILE_SIZE ? 391 (int64_t)PLAYER_FD_FIND_FILE_SIZE : offset, 392 (int64_t)mp->mDataSource.mLocator.mFD.length); 393 } 394 break; 395 default: 396 SL_LOGE("Invalid or unsupported data locator type %u for data source", 397 mp->mDataSource.mLocator.mLocatorType); 398 result = XA_RESULT_PARAMETER_INVALID; 399 } 400 } 401 break; 402 case INVALID_TYPE: // intended fall-through 403 default: 404 SL_LOGE("Unable to realize MediaPlayer, invalid internal Android object type"); 405 result = XA_RESULT_PARAMETER_INVALID; 406 break; 407 } 408 409 if (XA_RESULT_SUCCESS == result) { 410 411 // if there is a video sink 412 if (XA_DATALOCATOR_NATIVEDISPLAY == 413 mp->mImageVideoSink.mLocator.mLocatorType) { 414 ANativeWindow *nativeWindow = (ANativeWindow *) 415 mp->mImageVideoSink.mLocator.mNativeDisplay.hWindow; 416 // we already verified earlier that hWindow is non-NULL 417 assert(nativeWindow != NULL); 418 result = android_Player_setNativeWindow(mp, nativeWindow); 419 } 420 421 } 422 423 return result; 424} 425 426// Called with a lock on MediaPlayer, and blocks until safe to destroy 427XAresult android_Player_preDestroy(CMediaPlayer *mp) { 428 SL_LOGV("android_Player_preDestroy(%p)", mp); 429 if (mp->mAVPlayer != 0) { 430 mp->mAVPlayer->preDestroy(); 431 } 432 SL_LOGV("android_Player_preDestroy(%p) after mAVPlayer->preDestroy()", mp); 433 434 object_unlock_exclusive(&mp->mObject); 435 if (mp->mCallbackProtector != 0) { 436 mp->mCallbackProtector->requestCbExitAndWait(); 437 } 438 object_lock_exclusive(&mp->mObject); 439 440 return XA_RESULT_SUCCESS; 441} 442 443//----------------------------------------------------------------------------- 444XAresult android_Player_destroy(CMediaPlayer *mp) { 445 SL_LOGV("android_Player_destroy(%p)", mp); 446 447 mp->mAVPlayer.clear(); 448 mp->mCallbackProtector.clear(); 449 450 // explicit destructor 451 mp->mAVPlayer.~sp(); 452 mp->mCallbackProtector.~sp(); 453 454 return XA_RESULT_SUCCESS; 455} 456 457 458void android_Player_usePlayEventMask(CMediaPlayer *mp) { 459 if (mp->mAVPlayer != 0) { 460 IPlay *pPlayItf = &mp->mPlay; 461 mp->mAVPlayer->setPlayEvents((int32_t) pPlayItf->mEventFlags, 462 (int32_t) pPlayItf->mMarkerPosition, (int32_t) pPlayItf->mPositionUpdatePeriod); 463 } 464} 465 466 467XAresult android_Player_getDuration(IPlay *pPlayItf, XAmillisecond *pDurMsec) { 468 CMediaPlayer *avp = (CMediaPlayer *)pPlayItf->mThis; 469 470 switch (avp->mAndroidObjType) { 471 472 case AUDIOVIDEOPLAYER_FROM_URIFD: { 473 int dur = ANDROID_UNKNOWN_TIME; 474 if (avp->mAVPlayer != 0) { 475 avp->mAVPlayer->getDurationMsec(&dur); 476 } 477 if (dur == ANDROID_UNKNOWN_TIME) { 478 *pDurMsec = XA_TIME_UNKNOWN; 479 } else { 480 *pDurMsec = (XAmillisecond)dur; 481 } 482 } break; 483 484 case AUDIOVIDEOPLAYER_FROM_TS_ANDROIDBUFFERQUEUE: // intended fall-through 485 default: 486 *pDurMsec = XA_TIME_UNKNOWN; 487 break; 488 } 489 490 return XA_RESULT_SUCCESS; 491} 492 493 494XAresult android_Player_getPosition(IPlay *pPlayItf, XAmillisecond *pPosMsec) { 495 SL_LOGD("android_Player_getPosition()"); 496 XAresult result = XA_RESULT_SUCCESS; 497 CMediaPlayer *avp = (CMediaPlayer *)pPlayItf->mThis; 498 499 switch (avp->mAndroidObjType) { 500 501 case AUDIOVIDEOPLAYER_FROM_TS_ANDROIDBUFFERQUEUE: // intended fall-through 502 case AUDIOVIDEOPLAYER_FROM_URIFD: { 503 int pos = ANDROID_UNKNOWN_TIME; 504 if (avp->mAVPlayer != 0) { 505 avp->mAVPlayer->getPositionMsec(&pos); 506 } 507 if (pos == ANDROID_UNKNOWN_TIME) { 508 *pPosMsec = 0; 509 } else { 510 *pPosMsec = (XAmillisecond)pos; 511 } 512 } break; 513 514 default: 515 // we shouldn't be here 516 assert(false); 517 break; 518 } 519 520 return result; 521} 522 523 524//----------------------------------------------------------------------------- 525/** 526 * pre-condition: mp != NULL 527 */ 528void android_Player_volumeUpdate(CMediaPlayer* mp) 529{ 530 android::GenericPlayer* avp = mp->mAVPlayer.get(); 531 if (avp != NULL) { 532 float volumes[2]; 533 // MediaPlayer does not currently support EffectSend or MuteSolo 534 android_player_volumeUpdate(volumes, &mp->mVolume, mp->mNumChannels, 1.0f, NULL); 535 float leftVol = volumes[0], rightVol = volumes[1]; 536 avp->setVolume(leftVol, rightVol); 537 } 538} 539 540//----------------------------------------------------------------------------- 541/** 542 * pre-condition: gp != 0 543 */ 544XAresult android_Player_setPlayState(const android::sp<android::GenericPlayer> &gp, 545 SLuint32 playState, 546 AndroidObjectState* pObjState) 547{ 548 XAresult result = XA_RESULT_SUCCESS; 549 AndroidObjectState objState = *pObjState; 550 551 switch (playState) { 552 case SL_PLAYSTATE_STOPPED: { 553 SL_LOGV("setting AVPlayer to SL_PLAYSTATE_STOPPED"); 554 gp->stop(); 555 } 556 break; 557 case SL_PLAYSTATE_PAUSED: { 558 SL_LOGV("setting AVPlayer to SL_PLAYSTATE_PAUSED"); 559 switch(objState) { 560 case ANDROID_UNINITIALIZED: 561 *pObjState = ANDROID_PREPARING; 562 gp->prepare(); 563 break; 564 case ANDROID_PREPARING: 565 break; 566 case ANDROID_READY: 567 gp->pause(); 568 break; 569 default: 570 SL_LOGE("Android object in invalid state"); 571 break; 572 } 573 } 574 break; 575 case SL_PLAYSTATE_PLAYING: { 576 SL_LOGV("setting AVPlayer to SL_PLAYSTATE_PLAYING"); 577 switch(objState) { 578 case ANDROID_UNINITIALIZED: 579 *pObjState = ANDROID_PREPARING; 580 gp->prepare(); 581 // intended fall through 582 case ANDROID_PREPARING: 583 // intended fall through 584 case ANDROID_READY: 585 gp->play(); 586 break; 587 default: 588 SL_LOGE("Android object in invalid state"); 589 break; 590 } 591 } 592 break; 593 default: 594 // checked by caller, should not happen 595 break; 596 } 597 598 return result; 599} 600 601 602/** 603 * pre-condition: mp != NULL 604 */ 605XAresult android_Player_seek(CMediaPlayer *mp, SLmillisecond posMsec) { 606 XAresult result = XA_RESULT_SUCCESS; 607 switch (mp->mAndroidObjType) { 608 case AUDIOVIDEOPLAYER_FROM_URIFD: 609 if (mp->mAVPlayer !=0) { 610 mp->mAVPlayer->seek(posMsec); 611 } 612 break; 613 case AUDIOVIDEOPLAYER_FROM_TS_ANDROIDBUFFERQUEUE: // intended fall-through 614 default: { 615 result = XA_RESULT_FEATURE_UNSUPPORTED; 616 } 617 } 618 return result; 619} 620 621 622/** 623 * pre-condition: mp != NULL 624 */ 625XAresult android_Player_loop(CMediaPlayer *mp, SLboolean loopEnable) { 626 XAresult result = XA_RESULT_SUCCESS; 627 switch (mp->mAndroidObjType) { 628 case AUDIOVIDEOPLAYER_FROM_URIFD: 629 if (mp->mAVPlayer !=0) { 630 mp->mAVPlayer->loop(loopEnable); 631 } 632 break; 633 case AUDIOVIDEOPLAYER_FROM_TS_ANDROIDBUFFERQUEUE: // intended fall-through 634 default: { 635 result = XA_RESULT_FEATURE_UNSUPPORTED; 636 } 637 } 638 return result; 639} 640 641 642//----------------------------------------------------------------------------- 643void android_Player_androidBufferQueue_registerCallback_l(CMediaPlayer *mp) { 644 if ((mp->mAndroidObjType == AUDIOVIDEOPLAYER_FROM_TS_ANDROIDBUFFERQUEUE) 645 && (mp->mAVPlayer != 0)) { 646 SL_LOGD("android_Player_androidBufferQueue_registerCallback_l"); 647 android::StreamPlayer* splr = static_cast<android::StreamPlayer*>(mp->mAVPlayer.get()); 648 splr->registerQueueCallback(&mp->mAndroidBufferQueue); 649 } 650} 651 652 653void android_Player_androidBufferQueue_clear_l(CMediaPlayer *mp) { 654 if ((mp->mAndroidObjType == AUDIOVIDEOPLAYER_FROM_TS_ANDROIDBUFFERQUEUE) 655 && (mp->mAVPlayer != 0)) { 656 android::StreamPlayer* splr = static_cast<android::StreamPlayer*>(mp->mAVPlayer.get()); 657 splr->appClear_l(); 658 } 659} 660 661 662void android_Player_androidBufferQueue_onRefilled_l(CMediaPlayer *mp) { 663 if ((mp->mAndroidObjType == AUDIOVIDEOPLAYER_FROM_TS_ANDROIDBUFFERQUEUE) 664 && (mp->mAVPlayer != 0)) { 665 android::StreamPlayer* splr = static_cast<android::StreamPlayer*>(mp->mAVPlayer.get()); 666 splr->queueRefilled(); 667 } 668} 669 670 671/* 672 * pre-conditions: 673 * mp != NULL 674 * mp->mAVPlayer != 0 (player is realized) 675 * nativeWindow can be NULL, but if NULL it is treated as an error 676 */ 677SLresult android_Player_setNativeWindow(CMediaPlayer *mp, ANativeWindow *nativeWindow) 678{ 679 assert(mp != NULL); 680 assert(mp->mAVPlayer != 0); 681 if (nativeWindow == NULL) { 682 SL_LOGE("ANativeWindow is NULL"); 683 return SL_RESULT_PARAMETER_INVALID; 684 } 685 SLresult result; 686 int err; 687 int value; 688 // this could crash if app passes in a bad parameter, but that's OK 689 err = (*nativeWindow->query)(nativeWindow, NATIVE_WINDOW_CONCRETE_TYPE, &value); 690 if (0 != err) { 691 SL_LOGE("Query NATIVE_WINDOW_CONCRETE_TYPE on ANativeWindow * %p failed; " 692 "errno %d", nativeWindow, err); 693 result = SL_RESULT_PARAMETER_INVALID; 694 } else { 695 switch (value) { 696 case NATIVE_WINDOW_SURFACE: { // Surface 697 SL_LOGV("Displaying on ANativeWindow of type NATIVE_WINDOW_SURFACE"); 698 android::sp<android::Surface> nativeSurface( 699 static_cast<android::Surface *>(nativeWindow)); 700 mp->mAVPlayer->setVideoSurface(nativeSurface); 701 result = SL_RESULT_SUCCESS; 702 } break; 703 case NATIVE_WINDOW_SURFACE_TEXTURE_CLIENT: { // SurfaceTextureClient 704 SL_LOGV("Displaying on ANativeWindow of type NATIVE_WINDOW_SURFACE_TEXTURE_CLIENT"); 705 android::sp<android::SurfaceTextureClient> surfaceTextureClient( 706 static_cast<android::SurfaceTextureClient *>(nativeWindow)); 707 android::sp<android::ISurfaceTexture> nativeSurfaceTexture( 708 surfaceTextureClient->getISurfaceTexture()); 709 mp->mAVPlayer->setVideoSurfaceTexture(nativeSurfaceTexture); 710 result = SL_RESULT_SUCCESS; 711 } break; 712 case NATIVE_WINDOW_FRAMEBUFFER: // FramebufferNativeWindow 713 // fall through 714 default: 715 SL_LOGE("ANativeWindow * %p has unknown or unsupported concrete type %d", 716 nativeWindow, value); 717 result = SL_RESULT_PARAMETER_INVALID; 718 break; 719 } 720 } 721 return result; 722} 723