Вот код, который записывает видео в режиме просмотра поверхности и сохраняет в SDCard для даты и времени этим
package com.po;
import java.io.IOException;
import android.app.Activity;
import android.content.Intent;
import android.content.pm.ActivityInfo;
import android.media.CamcorderProfile;
import android.media.MediaRecorder;
import android.os.Bundle;
import android.util.Log;
import android.view.SurfaceHolder;
import android.view.SurfaceView;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.Window;
import android.view.WindowManager;
import android.widget.Button;
public class VideoRD extends Activity implements OnClickListener,
SurfaceHolder.Callback {
MediaRecorder recorder;
SurfaceHolder holder;
boolean recording = false;
public static final String TAG = "VIDEOCAPTURE";
String str_getValue ;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
requestWindowFeature(Window.FEATURE_NO_TITLE);
getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
WindowManager.LayoutParams.FLAG_FULLSCREEN);
setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);
Intent i1 = getIntent();
str_getValue = i1.getStringExtra("videoImagename");
recorder = new MediaRecorder();
initRecorder();
setContentView(R.layout.surface);
SurfaceView cameraView = (SurfaceView) findViewById(R.id.CameraView);
holder = cameraView.getHolder();
holder.addCallback(this);
holder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS);
cameraView.setClickable(true);
cameraView.setOnClickListener(this);
final Button button = (Button) findViewById(R.id.button1);
button.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
// Perform action on click
if (recording) {
try {
recorder.stop();
recorder.release();
recording = false;
Log.v(TAG, "Recording Stopped");
initRecorder();
prepareRecorder();
} catch (Exception e) {
// TODO: handle exception
}
} else {
try {
recording = true;
recorder.start();
button.setText("stop");
} catch (Exception e) {
// TODO: handle exception
}
}
}
});
}
private void initRecorder() {
try {
recorder.setAudioSource(MediaRecorder.AudioSource.MIC);
recorder.setVideoSource(MediaRecorder.VideoSource.DEFAULT);
// recorder.setOutputFormat(MediaRecorder.OutputFormat.MPEG_4);
CamcorderProfile cpHigh = CamcorderProfile
.get(CamcorderProfile.QUALITY_HIGH);
recorder.setProfile(cpHigh);
recorder.setOutputFile("/sdcard/audiometer/video/"+str_getValue+"");
recorder.setMaxDuration(1200000000); // 50 seconds
recorder.setMaxFileSize(22000000); // Approximately 5 megabytes
} catch (Exception e) {
// TODO: handle exception
}
}
private void prepareRecorder() {
try {
recorder.setPreviewDisplay(holder.getSurface());
try {
recorder.prepare();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
} catch (IllegalStateException e) {
e.printStackTrace();
} catch (Exception e) {
// TODO: handle exception
}
}
public void onClick(View v) {
/*
* if (recording) { recorder.stop(); recorder.release(); recording =
* false; Log.v(TAG, "Recording Stopped"); initRecorder();
* prepareRecorder(); } else { recording = true; recorder.start(); }
*/
}
public void surfaceCreated(SurfaceHolder holder) {
prepareRecorder();
}
public void surfaceChanged(SurfaceHolder holder, int format, int width,
int height) {
}
public void surfaceDestroyed(SurfaceHolder holder) {
finish();
}
}