android_LocAVPlayer.cpp revision fb8035480852914d326eb4c2074060df32382926
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 28namespace android { 29 30//-------------------------------------------------------------------------------------------------- 31LocAVPlayer::LocAVPlayer(const AudioPlayback_Parameters* params, bool hasVideo) : 32 GenericMediaPlayer(params, hasVideo) 33{ 34 SL_LOGD("LocAVPlayer::LocAVPlayer()"); 35 36} 37 38 39LocAVPlayer::~LocAVPlayer() { 40 SL_LOGD("LocAVPlayer::~LocAVPlayer()"); 41 42} 43 44 45//-------------------------------------------------- 46// Event handlers 47void 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 if (mPlayer->setDataSource( 58 CreateHTTPServiceInCurrentJavaContext(), 59 mDataLocator.uriRef, 60 NULL /*headers*/) != NO_ERROR) { 61 SL_LOGE("setDataSource failed"); 62 mPlayer.clear(); 63 } 64 break; 65 case kDataLocatorFd: 66 mPlayer = mediaPlayerService->create(mPlayerClient /*IMediaPlayerClient*/, 67 mPlaybackParams.sessionId); 68 if (mPlayer == NULL) { 69 SL_LOGE("media player service failed to create player by FD"); 70 } else if (mPlayer->setDataSource(mDataLocator.fdi.fd, mDataLocator.fdi.offset, 71 mDataLocator.fdi.length) != NO_ERROR) { 72 SL_LOGE("setDataSource failed"); 73 mPlayer.clear(); 74 } 75 // Binder dups the fd for use by mediaserver, so if we own the fd then OK to close now 76 if (mDataLocator.fdi.mCloseAfterUse) { 77 (void) ::close(mDataLocator.fdi.fd); 78 mDataLocator.fdi.fd = -1; 79 mDataLocator.fdi.mCloseAfterUse = false; 80 } 81 break; 82 case kDataLocatorNone: 83 SL_LOGE("no data locator for MediaPlayer object"); 84 break; 85 default: 86 SL_LOGE("unsupported data locator %d for MediaPlayer object", mDataLocatorType); 87 break; 88 } 89 } 90 if (mPlayer == NULL) { 91 mStateFlags |= kFlagPreparedUnsuccessfully; 92 } 93 // blocks until mPlayer is prepared 94 GenericMediaPlayer::onPrepare(); 95 SL_LOGD("LocAVPlayer::onPrepare() done"); 96} 97 98} // namespace android 99