android视频录制

MediaRecorder recorder = new MediaRecorder
recorder.setVideoSource(MediaRecorder.VideoSource.CAMERA); //从照相机采集视频
recorder.setAudioSource(MediaRecorder.AudioSource.MIC);
recorder.setOutputFormat(MediaRecorder.OutputFormat.THREE_GPP);
recorder.setVideoSize(320, 240);
recorder.setVideoEncoder(MediaRecorder.VideoEncoder.H263);//设置视频编码方式
recorder.setAudioEncoder(MediaRecorder.AudioEncoder.AMR_NB);
File videoFile = new File(Environment.getExternalStorageDirectory(),System.currentTimeMillis() + ".3gp");
recorder.setOutputFile(videoFile.getAbsolutePath());
recorder.setPreviewDisplay(surfaceView.getHolder().getSurface());
recorder.prepare();//预期准备
recorder.start();//开始刻录

recorder.stop();