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
|
/*
* Copyright (C) 2007 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.camera;
import android.app.Activity;
import android.content.Intent;
import android.content.pm.ActivityInfo;
import android.media.MediaPlayer;
import android.net.Uri;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.provider.MediaStore;
import android.view.View;
import android.widget.MediaController;
import android.widget.VideoView;
public class MovieView extends Activity implements MediaPlayer.OnErrorListener, MediaPlayer.OnCompletionListener
{
private static final String TAG = "MovieView";
// Copied from MediaPlaybackService in the Music Player app. Should be public, but isn't.
private static final String SERVICECMD = "com.android.music.musicservicecommand";
private static final String CMDNAME = "command";
private static final String CMDPAUSE = "pause";
private VideoView mVideoView;
private View mProgressView;
private boolean mFinishOnCompletion;
public MovieView()
{
}
@Override
public void onCreate(Bundle icicle)
{
super.onCreate(icicle);
setContentView(R.layout.movie_view);
mVideoView = (VideoView) findViewById(R.id.surface_view);
mProgressView = findViewById(R.id.progress_indicator);
Intent intent = getIntent();
if (intent.hasExtra(MediaStore.EXTRA_SCREEN_ORIENTATION)) {
int orientation = intent.getIntExtra(MediaStore.EXTRA_SCREEN_ORIENTATION,
ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED);
if (orientation != getRequestedOrientation()) {
setRequestedOrientation(orientation);
}
}
mFinishOnCompletion = intent.getBooleanExtra(MediaStore.EXTRA_FINISH_ON_COMPLETION, true);
Uri uri = intent.getData();
// For streams that we expect to be slow to start up, show a
// progress spinner until playback starts.
String scheme = uri.getScheme();
if ("http".equalsIgnoreCase(scheme) ||
"rtsp".equalsIgnoreCase(scheme)) {
mHandler.postDelayed(mPlayingChecker, 250);
} else {
mProgressView.setVisibility(View.GONE);
}
mVideoView.setOnErrorListener(this);
mVideoView.setOnCompletionListener(this);
mVideoView.setVideoURI(uri);
mVideoView.setMediaController(new MediaController(this));
mVideoView.requestFocus(); // make the video view handle keys for seeking and pausing
Intent i = new Intent(SERVICECMD);
i.putExtra(CMDNAME, CMDPAUSE);
sendBroadcast(i);
mVideoView.start();
}
@Override
public void onPause() {
mHandler.removeCallbacksAndMessages(null);
super.onPause();
}
Handler mHandler = new Handler() {
@Override
public void handleMessage(Message msg) {
}
};
Runnable mPlayingChecker = new Runnable() {
public void run() {
if (mVideoView.isPlaying()) {
mProgressView.setVisibility(View.GONE);
} else {
mHandler.postDelayed(mPlayingChecker, 250);
}
}
};
public boolean onError(MediaPlayer player, int arg1, int arg2) {
mHandler.removeCallbacksAndMessages(null);
mProgressView.setVisibility(View.GONE);
return false;
}
public void onCompletion(MediaPlayer mp) {
if (mFinishOnCompletion) {
finish();
}
}
}
|
