1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
|
//#define LOG_NDEBUG 0
#define LOG_TAG "StagefrightPlayer"
#include <utils/Log.h>
#include "StagefrightPlayer.h"
#include <media/stagefright/MediaPlayerImpl.h>
namespace android {
StagefrightPlayer::StagefrightPlayer()
: mPlayer(NULL) {
LOGV("StagefrightPlayer");
}
StagefrightPlayer::~StagefrightPlayer() {
LOGV("~StagefrightPlayer");
reset();
LOGV("~StagefrightPlayer done.");
}
status_t StagefrightPlayer::initCheck() {
LOGV("initCheck");
return OK;
}
status_t StagefrightPlayer::setDataSource(const char *url) {
LOGV("setDataSource('%s')", url);
reset();
mPlayer = new MediaPlayerImpl(url);
status_t err = mPlayer->initCheck();
if (err != OK) {
delete mPlayer;
mPlayer = NULL;
} else {
mPlayer->setAudioSink(mAudioSink);
}
return err;
}
status_t StagefrightPlayer::setDataSource(int fd, int64_t offset, int64_t length) {
LOGV("setDataSource(%d, %lld, %lld)", fd, offset, length);
reset();
mPlayer = new MediaPlayerImpl(fd, offset, length);
status_t err = mPlayer->initCheck();
if (err != OK) {
delete mPlayer;
mPlayer = NULL;
} else {
mPlayer->setAudioSink(mAudioSink);
}
return err;
}
status_t StagefrightPlayer::setVideoSurface(const sp<ISurface> &surface) {
LOGV("setVideoSurface");
if (mPlayer == NULL) {
return NO_INIT;
}
mPlayer->setISurface(surface);
return OK;
}
status_t StagefrightPlayer::prepare() {
LOGV("prepare");
if (mPlayer == NULL) {
return NO_INIT;
}
sendEvent(
MEDIA_SET_VIDEO_SIZE,
mPlayer->getWidth(), mPlayer->getHeight());
return OK;
}
status_t StagefrightPlayer::prepareAsync() {
LOGV("prepareAsync");
status_t err = prepare();
if (err != OK) {
return err;
}
sendEvent(MEDIA_PREPARED);
return OK;
}
status_t StagefrightPlayer::start() {
LOGV("start");
if (mPlayer == NULL) {
return NO_INIT;
}
mPlayer->play();
return OK;
}
status_t StagefrightPlayer::stop() {
LOGV("stop");
if (mPlayer == NULL) {
return NO_INIT;
}
reset();
return OK;
}
status_t StagefrightPlayer::pause() {
LOGV("pause");
if (mPlayer == NULL) {
return NO_INIT;
}
mPlayer->pause();
return OK;
}
bool StagefrightPlayer::isPlaying() {
LOGV("isPlaying");
return mPlayer != NULL && mPlayer->isPlaying();
}
status_t StagefrightPlayer::seekTo(int msec) {
LOGV("seekTo");
if (mPlayer == NULL) {
return NO_INIT;
}
status_t err = mPlayer->seekTo((int64_t)msec * 1000);
sendEvent(MEDIA_SEEK_COMPLETE);
return err;
}
status_t StagefrightPlayer::getCurrentPosition(int *msec) {
LOGV("getCurrentPosition");
if (mPlayer == NULL) {
return NO_INIT;
}
*msec = mPlayer->getPosition() / 1000;
return OK;
}
status_t StagefrightPlayer::getDuration(int *msec) {
LOGV("getDuration");
if (mPlayer == NULL) {
return NO_INIT;
}
*msec = mPlayer->getDuration() / 1000;
return OK;
}
status_t StagefrightPlayer::reset() {
LOGV("reset");
delete mPlayer;
mPlayer = NULL;
return OK;
}
status_t StagefrightPlayer::setLooping(int loop) {
LOGV("setLooping");
return UNKNOWN_ERROR;
}
player_type StagefrightPlayer::playerType() {
LOGV("playerType");
return STAGEFRIGHT_PLAYER;
}
status_t StagefrightPlayer::invoke(const Parcel &request, Parcel *reply) {
return INVALID_OPERATION;
}
void StagefrightPlayer::setAudioSink(const sp<AudioSink> &audioSink) {
MediaPlayerInterface::setAudioSink(audioSink);
if (mPlayer != NULL) {
mPlayer->setAudioSink(audioSink);
}
}
} // namespace android
|
