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 21 #include <media/IMediaHTTPService.h> 22 #include <media/IMediaPlayerService.h> 23 24 #include "android_LocAVPlayer.h" 25 26 #include "HTTPHelper.h" 27 28 namespace android { 29 30 //-------------------------------------------------------------------------------------------------- 31 LocAVPlayer::LocAVPlayer(const AudioPlayback_Parameters* params, bool hasVideo) : 32 GenericMediaPlayer(params, hasVideo) 33 { 34 SL_LOGD("LocAVPlayer::LocAVPlayer()"); 35 36 } 37 38 39 LocAVPlayer::~LocAVPlayer() { 40 SL_LOGD("LocAVPlayer::~LocAVPlayer()"); 41 42 } 43 44 45 //-------------------------------------------------- 46 // Event handlers 47 void LocAVPlayer::onPrepare() { 48 SL_LOGD("LocAVPlayer::onPrepare()"); 49 sp<IMediaPlayerService> mediaPlayerService(getMediaPlayerService()); 50 if (mediaPlayerService != NULL) { 51 switch (mDataLocatorType) { 52 case kDataLocatorUri: 53 mPlayer = mediaPlayerService->create(mPlayerClient /*IMediaPlayerClient*/, 54 mPlaybackParams.sessionId); 55 if (mPlayer == NULL) { 56 SL_LOGE("media player service failed to create player by URI"); 57 } else { 58 sp <IMediaHTTPService> mediaHTTPService; 59 #ifndef __BRILLO__ 60 // As Brillo doesn't have a Java layer, we don't have to call this 61 // function since it would return NULL anyways. Not having this 62 // function call allows us to significantly reduce the size of the 63 // Brillo checkout. 64 mediaHTTPService = CreateHTTPServiceInCurrentJavaContext(); 65 #endif 66 status_t status = mPlayer->setDataSource( 67 mediaHTTPService, mDataLocator.uriRef, NULL /*headers*/); 68 if (status != NO_ERROR) { 69 SL_LOGE("setDataSource failed"); 70 mPlayer.clear(); 71 } 72 } 73 break; 74 case kDataLocatorFd: 75 mPlayer = mediaPlayerService->create(mPlayerClient /*IMediaPlayerClient*/, 76 mPlaybackParams.sessionId); 77 if (mPlayer == NULL) { 78 SL_LOGE("media player service failed to create player by FD"); 79 } else if (mPlayer->setDataSource(mDataLocator.fdi.fd, mDataLocator.fdi.offset, 80 mDataLocator.fdi.length) != NO_ERROR) { 81 SL_LOGE("setDataSource failed"); 82 mPlayer.clear(); 83 } 84 // Binder dups the fd for use by mediaserver, so if we own the fd then OK to close now 85 if (mDataLocator.fdi.mCloseAfterUse) { 86 (void) ::close(mDataLocator.fdi.fd); 87 mDataLocator.fdi.fd = -1; 88 mDataLocator.fdi.mCloseAfterUse = false; 89 } 90 break; 91 case kDataLocatorNone: 92 SL_LOGE("no data locator for MediaPlayer object"); 93 break; 94 default: 95 SL_LOGE("unsupported data locator %d for MediaPlayer object", mDataLocatorType); 96 break; 97 } 98 } 99 if (mPlayer == NULL) { 100 mStateFlags |= kFlagPreparedUnsuccessfully; 101 } 102 // blocks until mPlayer is prepared 103 GenericMediaPlayer::onPrepare(); 104 SL_LOGD("LocAVPlayer::onPrepare() done"); 105 } 106 107 } // namespace android 108