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 <system/window.h> 18 19 /************************************************************************************************** 20 * Player lifecycle 21 ****************************/ 22 extern XAresult android_Player_checkSourceSink(CMediaPlayer *mp); 23 24 extern XAresult android_Player_create(CMediaPlayer *mp); 25 26 extern XAresult android_Player_realize(CMediaPlayer *mp, SLboolean async); 27 28 extern XAresult android_Player_destroy(CMediaPlayer *mp); 29 30 extern XAresult android_Player_preDestroy(CMediaPlayer *mp); 31 32 33 /************************************************************************************************** 34 * Configuration 35 ****************************/ 36 37 /** 38 * pre-conditions: 39 * pMediaPlayer != NULL 40 * pMediaPlayer->mAVPlayer != 0 (player is realized) 41 * nativeWindow can be NULL, but if NULL it is treated as an error 42 */ 43 extern SLresult android_Player_setNativeWindow(CMediaPlayer *pMediaPlayer, 44 ANativeWindow *nativeWindow); 45 46 /** 47 * pre-conditions: 48 * pPlayItf != NULL 49 * pDurMsec, pPosMsec ! = NULL 50 * IObjectToObjectID( ((IPlay *) self)->mThis ) == XA_OBJECTID_MEDIAPLAYER 51 */ 52 extern XAresult android_Player_getDuration(IPlay *pPlayItf, SLmillisecond *pDurMsec); 53 extern XAresult android_Player_getPosition(IPlay *pPlayItf, SLmillisecond *pPosMsec); 54 55 /** 56 * pre-condition: mp != NULL 57 */ 58 extern void android_Player_volumeUpdate(CMediaPlayer *mp); 59 extern void android_Player_usePlayEventMask(CMediaPlayer *mp); 60 61 /************************************************************************************************** 62 * Playback control and events 63 ****************************/ 64 /** 65 * pre-condition: gp != 0 66 */ 67 extern XAresult android_Player_setPlayState(const android::sp<android::GenericPlayer> &gp, 68 SLuint32 playState, 69 AndroidObjectState* pObjState); 70 71 /** 72 * for all functions below: pre-condition: mp != NULL 73 */ 74 extern XAresult android_Player_seek(CMediaPlayer *mp, SLmillisecond posMsec); 75 extern XAresult android_Player_loop(CMediaPlayer *mp, SLboolean loopEnable); 76 77 78 79 /************************************************************************************************** 80 * Buffer Queue events 81 ****************************/ 82 83 /************************************************************************************************** 84 * Android Buffer Queue 85 ****************************/ 86 87 /* must be called with a lock on mp->mThis */ 88 extern void android_Player_androidBufferQueue_clear_l(CMediaPlayer *mp); 89 /* must be called with a lock on mp->mThis */ 90 extern void android_Player_androidBufferQueue_onRefilled_l(CMediaPlayer *mp); 91
