MediaPlayer_to_android.h revision 3ac5dcc05fe321e4f01918aef2e3e54e22c9a5c1 
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 <surfaceflinger/Surface.h>
18#include <gui/ISurfaceTexture.h>
19
20
21/**************************************************************************************************
22 * Player lifecycle
23 ****************************/
24extern XAresult android_Player_checkSourceSink(CMediaPlayer *mp);
25
26extern XAresult android_Player_create(CMediaPlayer *mp);
27
28extern XAresult android_Player_realize(CMediaPlayer *mp, SLboolean async);
29
30extern XAresult android_Player_destroy(CMediaPlayer *mp);
31
32extern XAresult android_Player_preDestroy(CMediaPlayer *mp);
33
34
35/**************************************************************************************************
36 * Configuration
37 ****************************/
38
39/**
40 *  pre-conditions:
41 *      pMediaPlayer != NULL
42 *      pMediaPlayer->mAVPlayer != 0 (player is realized)
43 *      nativeWindow can be NULL, but if NULL it is treated as an error
44 */
45extern SLresult android_Player_setNativeWindow(CMediaPlayer *pMediaPlayer,
46        ANativeWindow *nativeWindow);
47
48/**
49 * pre-conditions:
50 *    pPlayItf != NULL
51 *    pDurMsec, pPosMsec ! = NULL
52 *    IObjectToObjectID( ((IPlay *) self)->mThis ) == XA_OBJECTID_MEDIAPLAYER
53 */
54extern XAresult android_Player_getDuration(IPlay *pPlayItf, SLmillisecond *pDurMsec);
55extern XAresult android_Player_getPosition(IPlay *pPlayItf, SLmillisecond *pPosMsec);
56
57/**
58 * pre-condition: mp != NULL
59 */
60extern void android_Player_volumeUpdate(CMediaPlayer *mp);
61extern void android_Player_usePlayEventMask(CMediaPlayer *mp);
62
63/**************************************************************************************************
64 * Playback control and events
65 ****************************/
66/**
67 * pre-condition: gp != 0
68 */
69extern XAresult android_Player_setPlayState(const android::sp<android::GenericPlayer> &gp,
70        SLuint32 playState,
71        AndroidObjectState* pObjState);
72
73/**
74 * for all functions below: pre-condition: mp != NULL
75 */
76extern XAresult android_Player_seek(CMediaPlayer *mp, SLmillisecond posMsec);
77extern XAresult android_Player_loop(CMediaPlayer *mp, SLboolean loopEnable);
78
79
80
81/**************************************************************************************************
82 * Buffer Queue events
83 ****************************/
84
85/**************************************************************************************************
86 * Android Buffer Queue
87 ****************************/
88
89/* must be called with a lock on mp->mThis */
90extern void android_Player_androidBufferQueue_clear_l(CMediaPlayer *mp);
91/* must be called with a lock on mp->mThis */
92extern void android_Player_androidBufferQueue_onRefilled_l(CMediaPlayer *mp);
93