android 錄製視頻清晰度問題

不需要過多設置 

//next codes is right for 2.3 and 4.0  

        mMediaRecorder=new MediaRecorder();  

        //設置視頻源  

        mMediaRecorder.setVideoSource(MediaRecorder.VideoSource.DEFAULT);  

        //設置音頻源  

        mMediaRecorder.setAudioSource(MediaRecorder.AudioSource.DEFAULT);  

        

        //相機參數配置類

       CamcorderProfile cProfile = CamcorderProfile.get(CamcorderProfile.QUALITY_HIGH); 

       mMediaRecorder.setProfile(cProfile);

        //設置錄製的視頻幀率,注意文檔的說明:  

        mMediaRecorder.setVideoFrameRate(30);   

        //設置輸出路徑  

        mMediaRecorder.setOutputFile("/sdcard/Document/data/"+ currentTemp + "/"

+ currentXml + "/"+System.currentTimeMillis()+".mp4");

        //設置預覽畫面  

        mMediaRecorder.setPreviewDisplay(mSurfaceHolder.getSurface());