Vorderkamera Video aufnehmen

1package de.androidnewcomer.funnysounds;
2
3import java.io.IOException;
4
5import android.app.Activity;
6import android.hardware.Camera.CameraInfo;
7import android.hardware.Camera.Parameters;
8import android.media.CamcorderProfile;
9import android.media.MediaRecorder;
10import android.os.Bundle;
11import android.view.SurfaceHolder;
12import android.view.SurfaceView;
13import android.view.View;
14import android.view.View.OnClickListener;
15import android.widget.Button;
16
17public class AndroidVideoCapture extends Activity implements
18 SurfaceHolder.Callback, OnClickListener {
19
20 Button play, stop;
21 MediaRecorder mediaRecorder;
22 SurfaceHolder surfaceHolder;
23 boolean recording;
24
25 /** Called when the activity is first created. */
26 @Override
27 public void onCreate(Bundle savedInstanceState) {
28 super.onCreate(savedInstanceState);
29
30 recording = false;
31
32 mediaRecorder = new MediaRecorder();
33 initMediaRecorder();
34
35 setContentView(R.layout.activity_main);
36
37 SurfaceView myVideoView = (SurfaceView) findViewById(R.id.videoview);
38 surfaceHolder = myVideoView.getHolder();
39 surfaceHolder.addCallback(this);
40 surfaceHolder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS);
41
42 play = (Button) findViewById(R.id.button1);
43 play.setOnClickListener(this);
44
45 stop = (Button) findViewById(R.id.button2);
46 stop.setOnClickListener(this);
47 }
48
49
50
51 public void surfaceChanged(SurfaceHolder arg0, int arg1, int arg2, int arg3) {
52 // TODO Auto-generated method stub
53
54 }
55
56 public void surfaceCreated(SurfaceHolder arg0) {
57 // TODO Auto-generated method stub
58 prepareMediaRecorder();
59 }
60
61 public void surfaceDestroyed(SurfaceHolder arg0) {
62 // TODO Auto-generated method stub
63
64 }
65
66 private void initMediaRecorder() {
67 mediaRecorder.setAudioSource(MediaRecorder.AudioSource.DEFAULT);
68 mediaRecorder.setVideoSource(MediaRecorder.VideoSource.DEFAULT);
69
70 CamcorderProfile camcorderProfile_HQ = CamcorderProfile
71 .get(CamcorderProfile.QUALITY_HIGH);
72
73 mediaRecorder.setProfile(camcorderProfile_HQ);
74 mediaRecorder.setOutputFile("/sdcard/myvideo.mp4");
75 mediaRecorder.setMaxDuration(60000); // Set max duration 60 sec.
76 mediaRecorder.setMaxFileSize(100000000); // Set max file size 5M
77 }
78
79 private void prepareMediaRecorder() {
80 mediaRecorder.setPreviewDisplay(surfaceHolder.getSurface());
81 try {
82 mediaRecorder.prepare();
83 } catch (IllegalStateException e) {
84 // TODO Auto-generated catch block
85 e.printStackTrace();
86 } catch (IOException e) {
87 // TODO Auto-generated catch block
88 e.printStackTrace();
89 }
90 }
91
92 public void onClick(View v) {
93 switch(v.getId()){
94 case R.id.button1:
95 mediaRecorder.start();
96 recording = true;
97 break;
98
99 case R.id.button2:
100 if (recording) {
101 mediaRecorder.stop();
102 mediaRecorder.release();
103 finish();
104 }
105 break;
106 }
107
108 }
109}