//mRecorder.setVideoSize(320, 280);

            // mRecorder.setVideoFrameRate(5);

            mRecorder.setOutputFile(viodFile.getAbsolutePath());

            // 指定SurfaceView来预览视频

            mRecorder.setPreviewDisplay(sView.getHolder().getSurface());

            mRecorder.prepare();

            // 开始录制  

//mRecorder.setVideoSize(320, 280);

// mRecorder.setVideoFrameRate(5);