1 /* 2 * Copyright (C) 2011 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 //#define USE_LOG SLAndroidLogLevel_Verbose 18 19 #include "sles_allinclusive.h" 20 #include <media/IMediaPlayerService.h> 21 #include "android_LocAVPlayer.h" 22 23 24 namespace android { 25 26 //-------------------------------------------------------------------------------------------------- 27 LocAVPlayer::LocAVPlayer(const AudioPlayback_Parameters* params, bool hasVideo) : 28 GenericMediaPlayer(params, hasVideo) 29 { 30 SL_LOGD("LocAVPlayer::LocAVPlayer()"); 31 32 } 33 34 35 LocAVPlayer::~LocAVPlayer() { 36 SL_LOGD("LocAVPlayer::~LocAVPlayer()"); 37 38 } 39 40 41 //-------------------------------------------------- 42 // Event handlers 43 void LocAVPlayer::onPrepare() { 44 SL_LOGD("LocAVPlayer::onPrepare()"); 45 sp<IMediaPlayerService> mediaPlayerService(getMediaPlayerService()); 46 if (mediaPlayerService != NULL) { 47 switch (mDataLocatorType) { 48 case kDataLocatorUri: 49 mPlayer = mediaPlayerService->create(getpid(), mPlayerClient /*IMediaPlayerClient*/, 50 mPlaybackParams.sessionId); 51 if (mPlayer == NULL) { 52 SL_LOGE("media player service failed to create player by URI"); 53 } else if (mPlayer->setDataSource(mDataLocator.uriRef, NULL /*headers*/) != NO_ERROR) { 54 SL_LOGE("setDataSource failed"); 55 mPlayer.clear(); 56 } 57 break; 58 case kDataLocatorFd: 59 mPlayer = mediaPlayerService->create(getpid(), mPlayerClient /*IMediaPlayerClient*/, 60 mPlaybackParams.sessionId); 61 if (mPlayer == NULL) { 62 SL_LOGE("media player service failed to create player by FD"); 63 } else if (mPlayer->setDataSource(mDataLocator.fdi.fd, mDataLocator.fdi.offset, 64 mDataLocator.fdi.length) != NO_ERROR) { 65 SL_LOGE("setDataSource failed"); 66 mPlayer.clear(); 67 } 68 // Binder dups the fd for use by mediaserver, so if we own the fd then OK to close now 69 if (mDataLocator.fdi.mCloseAfterUse) { 70 (void) ::close(mDataLocator.fdi.fd); 71 mDataLocator.fdi.fd = -1; 72 mDataLocator.fdi.mCloseAfterUse = false; 73 } 74 break; 75 case kDataLocatorNone: 76 SL_LOGE("no data locator for MediaPlayer object"); 77 break; 78 default: 79 SL_LOGE("unsupported data locator %d for MediaPlayer object", mDataLocatorType); 80 break; 81 } 82 } 83 if (mPlayer == NULL) { 84 mStateFlags |= kFlagPreparedUnsuccessfully; 85 } 86 // blocks until mPlayer is prepared 87 GenericMediaPlayer::onPrepare(); 88 SL_LOGD("LocAVPlayer::onPrepare() done"); 89 } 90 91 } // namespace android 92
