handler_bodies.c revision 5933f3d5e532aaac31ce0e6551c59f0197c0ae3c 
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#include "sles_allinclusive.h"
18
19// Handlers should return a mask of the attributes which they actually handled,
20// or ATTR_NONE if they did not completely handle the attribute change.
21
22#ifdef ANDROID
23
24// SL_OBJECTID_AUDIOPLAYER, ATTR_GAIN
25unsigned handler_AudioPlayer_gain(IObject *thiz)
26{
27    CAudioPlayer *ap = (CAudioPlayer *) thiz;
28    android_audioPlayer_volumeUpdate(ap);
29    return ATTR_GAIN;
30}
31
32
33// SL_OBJECTID_OUTPUTMIX, ATTR_GAIN
34unsigned handler_OutputMix_gain(IObject *thiz)
35{
36    // FIXME update gains on all players attached to this outputmix
37    SL_LOGD("[ FIXME: gain update on an SL_OBJECTID_OUTPUTMIX to be implemented ]");
38    return ATTR_GAIN;
39}
40
41
42// SL_OBJECTID_MIDIPLAYER, ATTR_GAIN
43unsigned handler_MidiPlayer_gain(IObject *thiz)
44{
45    SL_LOGD("[ FIXME: gain update on an SL_OBJECTID_MIDIPLAYER to be implemented ]");
46    return ATTR_GAIN;
47}
48
49
50// XA_OBJECTID_MEDIAPLAYER, ATTR_GAIN
51unsigned handler_MediaPlayer_gain(IObject *thiz)
52{
53    CMediaPlayer *mp = (CMediaPlayer *) thiz;
54    android_Player_volumeUpdate(mp);
55    return ATTR_GAIN;
56}
57
58
59// SL_OBJECTID_AUDIOPLAYER, ATTR_POSITION
60unsigned handler_AudioPlayer_position(IObject *thiz)
61{
62    CAudioPlayer *ap;
63    ap = (CAudioPlayer *) thiz;
64    android_audioPlayer_seek(ap, ap->mSeek.mPos);
65    return ATTR_POSITION;
66}
67
68
69// SL_OBJECTID_MIDIPLAYER, ATTR_POSITION
70unsigned handler_MidiPlayer_position(IObject *thiz)
71{
72    SL_LOGD("[ FIXME: position update on an SL_OBJECTID_MIDIPLAYER to be implemented ]");
73    return ATTR_POSITION;
74}
75
76
77// SL_OBJECTID_AUDIOPLAYER, ATTR_TRANSPORT
78unsigned handler_AudioPlayer_transport(IObject *thiz)
79{
80    CAudioPlayer *ap = (CAudioPlayer *) thiz;
81    android_audioPlayer_useEventMask(ap);
82    return ATTR_TRANSPORT;
83}
84
85
86// SL_OBJECTID_AUDIOPLAYER, ATTR_PLAY_STATE
87unsigned handler_AudioPlayer_play_state(IObject *thiz)
88{
89    CAudioPlayer *ap = (CAudioPlayer *) thiz;
90    android_audioPlayer_setPlayState(ap);
91    return ATTR_PLAY_STATE;
92}
93
94
95// SL_OBJECTID_AUDIORECORDER, ATTR_TRANSPORT
96unsigned handler_AudioRecorder_transport(IObject *thiz)
97{
98    CAudioRecorder* ar = (CAudioRecorder *) thiz;
99    android_audioRecorder_useEventMask(ar);
100    return ATTR_TRANSPORT;
101}
102
103
104// XA_OBJECTID_MEDIAPLAYER, ATTR_TRANSPORT or ATTR_PLAY_STATE
105unsigned handler_MediaPlayer_transport(IObject *thiz)
106{
107    CMediaPlayer *mp = (CMediaPlayer *) thiz;
108    android::GenericPlayer* avp = mp->mAVPlayer.get();
109    if (avp != NULL) {
110        android_Player_setPlayState(avp, mp->mPlay.mState, &(mp->mAndroidObjState));
111    }
112    return ATTR_TRANSPORT | ATTR_PLAY_STATE;
113}
114
115
116// SL_OBJECTID_AUDIOPLAYER, ATTR_BQ_ENQUEUE
117unsigned handler_AudioPlayer_bq_enqueue(IObject *thiz)
118{
119    // ( buffer queue count is non-empty and play state == PLAYING ) became true
120    CAudioPlayer *ap = (CAudioPlayer *) thiz;
121    assert(SL_PLAYSTATE_PLAYING == ap->mPlay.mState);
122    android_audioPlayer_bufferQueue_onRefilled_l(ap);
123    return ATTR_BQ_ENQUEUE;
124}
125
126
127// SL_OBJECTID_AUDIOPLAYER, ATTR_ABQ_ENQUEUE
128unsigned handler_AudioPlayer_abq_enqueue(IObject *thiz)
129{
130    // (Android buffer queue count is non-empty and play state == PLAYING ) became true
131    CAudioPlayer *ap = (CAudioPlayer *) thiz;
132    assert(SL_PLAYSTATE_PLAYING == ap->mPlay.mState);
133    android_audioPlayer_androidBufferQueue_onRefilled_l(ap);
134    return ATTR_ABQ_ENQUEUE;
135}
136
137
138// XA_OBJECTID_MEDIAPLAYER, ATTR_ABQ_ENQUEUE
139unsigned handler_MediaPlayer_abq_enqueue(IObject *thiz)
140{
141    CMediaPlayer* mp = (CMediaPlayer *)thiz;
142    if (SL_PLAYSTATE_PLAYING == mp->mPlay.mState) {
143        android_Player_androidBufferQueue_onRefilled_l(mp);
144    }
145    return ATTR_ABQ_ENQUEUE;
146}
147
148// XA_OBJECTID_MEDIAPLAYER, ATTR_POSITION
149unsigned handler_MediaPlayer_position(IObject *thiz)
150{
151    CMediaPlayer *mp = (CMediaPlayer *) thiz;
152    android_Player_seek(mp, mp->mSeek.mPos);
153    return ATTR_POSITION;
154}
155
156#else // !defined(ANDROID)
157
158// SL_OBJECTID_AUDIOPLAYER, ATTR_GAIN
159unsigned handler_AudioPlayer_gain(IObject *thiz)
160{
161    CAudioPlayer *ap = (CAudioPlayer *) thiz;
162    audioPlayerGainUpdate(ap);
163    return ATTR_GAIN;
164}
165
166#endif
167