Android 仿微信朋友圈拍小视频上传到服务器（转）

界面是这个样子滴.

我也知不知道怎么给图片搞小一点o(╯□╰)o

布局文件是这样的【认真脸】

中间发现一个特务就是混进来的自定义录制视频的的MovieRecorderView这个家伙

package cn.com.jwtimes.www.jwtimes.view;


import android.annotation.TargetApi;
import android.app.Activity;
import android.content.Context;
import android.content.res.TypedArray;
import android.hardware.Camera;
import android.hardware.Camera.Parameters;
import android.media.MediaRecorder;
import android.media.MediaRecorder.AudioEncoder;
import android.media.MediaRecorder.AudioSource;
import android.media.MediaRecorder.OnErrorListener;
import android.media.MediaRecorder.OutputFormat;
import android.media.MediaRecorder.VideoEncoder;
import android.media.MediaRecorder.VideoSource;
import android.os.Build;
import android.os.Environment;
import android.util.AttributeSet;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.SurfaceHolder;
import android.view.SurfaceHolder.Callback;
import android.view.SurfaceView;
import android.widget.LinearLayout;

import java.io.File;
import java.io.IOException;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;
import java.util.Timer;
import java.util.TimerTask;

import cn.com.jwtimes.www.jwtimes.R;


/**
 * Created by 王超然 on 2016/6/3.
 */
public class MovieRecorderView extends LinearLayout implements OnErrorListener {
    private static final String LOG_TAG = "MovieRecorderView";

    private Context context;

    private SurfaceView surfaceView;
    private SurfaceHolder surfaceHolder;

    private MediaRecorder mediaRecorder;
    private Camera camera;
    private Timer timer;//计时器

    private int mWidth;//视频录制分辨率宽度
    private int mHeight;//视频录制分辨率高度
    private boolean isOpenCamera;//是否一开始就打开摄像头
    private int recordMaxTime;//最长拍摄时间
    private int timeCount;//时间计数
    private File recordFile = null;//视频文件
    private long sizePicture = 0;

    public MovieRecorderView(Context context) {
        this(context, null);
    }

    public MovieRecorderView(Context context, AttributeSet attrs) {
        this(context, attrs, 0);
    }

    @TargetApi(Build.VERSION_CODES.HONEYCOMB)
    public MovieRecorderView(Context context, AttributeSet attrs, int defStyle) {
        super(context, attrs, defStyle);
        this.context = context;

        TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.MovieRecorderView, defStyle, 0);
        mWidth = a.getInteger(R.styleable.MovieRecorderView_record_width, 640);//默认640
        mHeight = a.getInteger(R.styleable.MovieRecorderView_record_height, 360);//默认360

        isOpenCamera = a.getBoolean(R.styleable.MovieRecorderView_is_open_camera, true);//默认打开摄像头
        recordMaxTime = a.getInteger(R.styleable.MovieRecorderView_record_max_time, 10);//默认最大拍摄时间为10s

        LayoutInflater.from(context).inflate(R.layout.movie_recorder_view, this);
        surfaceView = (SurfaceView) findViewById(R.id.surfaceview);
        surfaceHolder = surfaceView.getHolder();
        surfaceHolder.addCallback(new CustomCallBack());
        surfaceHolder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS);

        a.recycle();
    }

    /**
     * SurfaceHolder回调
     */
    private class CustomCallBack implements Callback {
        @Override
        public void surfaceCreated(SurfaceHolder holder) {
            if (!isOpenCamera)
                return;
            try {
                initCamera();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }

        @Override
        public void surfaceChanged(SurfaceHolder holder, int format, int width, int height) {

        }

        @Override
        public void surfaceDestroyed(SurfaceHolder holder) {
            if (!isOpenCamera)
                return;
            freeCameraResource();
        }
    }

    /**
     * 初始化摄像头
     */
    public void initCamera() throws IOException {
        if (camera != null) {
            freeCameraResource();
        }
        try {
            if (checkCameraFacing(Camera.CameraInfo.CAMERA_FACING_BACK)) {
                camera = Camera.open(Camera.CameraInfo.CAMERA_FACING_BACK);
            } else if (checkCameraFacing(Camera.CameraInfo.CAMERA_FACING_FRONT)) {
                camera = Camera.open(Camera.CameraInfo.CAMERA_FACING_FRONT);
            }
        } catch (Exception e) {
            e.printStackTrace();
            freeCameraResource();
            ((Activity) context).finish();
        }
        if (camera == null)
            return;

        setCameraParams();
        camera.setDisplayOrientation(90);
        camera.setPreviewDisplay(surfaceHolder);
        camera.startPreview();
        camera.unlock();
    }

    /**
     * 检查是否有摄像头
     *
     * @param facing 前置还是后置
     * @return
     */
    private boolean checkCameraFacing(int facing) {
        int cameraCount = Camera.getNumberOfCameras();
        Camera.CameraInfo info = new Camera.CameraInfo();
        for (int i = 0; i < cameraCount; i++) {
            Camera.getCameraInfo(i, info);
            if (facing == info.facing) {
                return true;
            }
        }
        return false;
    }

    /**
     * 设置摄像头为竖屏
     */
    private void setCameraParams() {
        if (camera != null) {
            Parameters params = camera.getParameters();
            params.set("orientation", "portrait");
            List supportedPictureSizes = params.getSupportedPictureSizes();
            for (Camera.Size size : supportedPictureSizes) {
                sizePicture = (size.height * size.width) > sizePicture ? size.height * size.width : sizePicture;
            }
//            LogUtil.e(LOG_TAG,"手机支持的最大像素supportedPictureSizes===="+sizePicture);
            setPreviewSize(params);
            camera.setParameters(params);
        }
    }

    /**
     * 根据手机支持的视频分辨率，设置预览尺寸
     *
     * @param params
     */
    private void setPreviewSize(Parameters params) {
        if (camera == null) {
            return;
        }
        //获取手机支持的分辨率集合，并以宽度为基准降序排序
        List previewSizes = params.getSupportedPreviewSizes();
        Collections.sort(previewSizes, new Comparator() {
            @Override
            public int compare(Camera.Size lhs, Camera.Size rhs) {
                if (lhs.width > rhs.width) {
                    return -1;
                } else if (lhs.width == rhs.width) {
                    return 0;
                } else {
                    return 1;
                }
            }
        });

        float tmp = 0f;
        float minDiff = 100f;
        float ratio = 3.0f / 4.0f;//TODO 高宽比率3:4，且最接近屏幕宽度的分辨率，可以自己选择合适的想要的分辨率
        Camera.Size best = null;
        for (Camera.Size s : previewSizes) {
            tmp = Math.abs(((float) s.height / (float) s.width) - ratio);
            Log.e(LOG_TAG, "setPreviewSize: width:" + s.width + "...height:" + s.height);
//            LogUtil.e(LOG_TAG,"tmp:" + tmp);
            if (tmp < minDiff) {
                minDiff = tmp;
                best = s;
            }
        }


        params.setPreviewSize(best.width, best.height);//预览比率

        Log.e(LOG_TAG, "setPreviewSize BestSize: width:" + best.width + "...height:" + best.height);

        //TODO 大部分手机支持的预览尺寸和录制尺寸是一样的，也有特例，有些手机获取不到，那就把设置录制尺寸放到设置预览的方法里面
        if (params.getSupportedVideoSizes() == null || params.getSupportedVideoSizes().size() == 0) {
            mWidth = best.width;
            mHeight = best.height;
        } else {
            setVideoSize(params);
        }
    }

    /**
     * 根据手机支持的视频分辨率，设置录制尺寸
     *
     * @param params
     */
    private void setVideoSize(Parameters params) {
        if (camera == null) {
            return;
        }
        //获取手机支持的分辨率集合，并以宽度为基准降序排序
        List previewSizes = params.getSupportedVideoSizes();
        Collections.sort(previewSizes, new Comparator() {
            @Override
            public int compare(Camera.Size lhs, Camera.Size rhs) {
                if (lhs.width > rhs.width) {
                    return -1;
                } else if (lhs.width == rhs.width) {
                    return 0;
                } else {
                    return 1;
                }
            }
        });

        float tmp = 0f;
        float minDiff = 100f;
        float ratio = 3.0f / 4.0f;//高宽比率3:4，且最接近屏幕宽度的分辨率
        Camera.Size best = null;
        for (Camera.Size s : previewSizes) {
            tmp = Math.abs(((float) s.height / (float) s.width) - ratio);
            Log.e(LOG_TAG, "setVideoSize: width:" + s.width + "...height:" + s.height);
            if (tmp < minDiff) {
                minDiff = tmp;
                best = s;
            }
        }
        Log.e(LOG_TAG, "setVideoSize BestSize: width:" + best.width + "...height:" + best.height);
        //设置录制尺寸
        mWidth = best.width;
        mHeight = best.height;
    }

    /**
     * 释放摄像头资源
     */
    private void freeCameraResource() {
        try {
            if (camera != null) {
                camera.setPreviewCallback(null);
                camera.stopPreview();
                camera.lock();
                camera.release();
                camera = null;
            }
        } catch (Exception e) {
            e.printStackTrace();
        } finally {
            camera = null;
        }
    }

    /**
     * 创建视频文件
     */
    private void createRecordDir() {
        File sampleDir = new File(Environment.getExternalStorageDirectory() + File.separator + "SampleVideo/video/");
        if (!sampleDir.exists()) {
            sampleDir.mkdirs();
        }
        try {
            //TODO 文件名用的时间戳，可根据需要自己设置，格式也可以选择3gp，在初始化设置里也需要修改
            recordFile = new File(sampleDir, System.currentTimeMillis() + ".mp4");
//            recordFile = new File(sampleDir, System.currentTimeMillis() + ".mp4");
//            File.createTempFile(AccountInfo.userId, ".mp4", sampleDir);
//            LogUtil.e(LOG_TAG, recordFile.getAbsolutePath());
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    /**
     * 录制视频初始化
     */
    private void initRecord() throws Exception {
        mediaRecorder = new MediaRecorder();
        mediaRecorder.reset();
        if (camera != null)
            mediaRecorder.setCamera(camera);
        mediaRecorder.setOnErrorListener(this);
        mediaRecorder.setPreviewDisplay(surfaceHolder.getSurface());
        mediaRecorder.setVideoSource(VideoSource.CAMERA);//视频源
        mediaRecorder.setAudioSource(AudioSource.MIC);//音频源
        mediaRecorder.setOutputFormat(OutputFormat.MPEG_4);//TODO 视频输出格式 也可设为3gp等其他格式
        mediaRecorder.setAudioEncoder(AudioEncoder.AMR_NB);//音频格式
        mediaRecorder.setVideoSize(mWidth, mHeight);//设置分辨率
//        mediaRecorder.setVideoFrameRate(25);//TODO 设置每秒帧数 这个设置有可能会出问题，有的手机不支持这种帧率就会录制失败，这里使用默认的帧率，当然视频的大小肯定会受影响
//        LogUtil.e(LOG_TAG,"手机支持的最大像素supportedPictureSizes===="+sizePicture);
        if (sizePicture < 3000000) {//这里设置可以调整清晰度
            mediaRecorder.setVideoEncodingBitRate(3 * 1024 * 512);
        } else if (sizePicture <= 5000000) {
            mediaRecorder.setVideoEncodingBitRate(2 * 1024 * 512);
        } else {
            mediaRecorder.setVideoEncodingBitRate(1 * 1024 * 512);
        }
        mediaRecorder.setOrientationHint(90);//输出旋转90度，保持竖屏录制

        mediaRecorder.setVideoEncoder(VideoEncoder.H264);//视频录制格式
        //mediaRecorder.setMaxDuration(Constant.MAXVEDIOTIME * 1000);
        mediaRecorder.setOutputFile(recordFile.getAbsolutePath());
        mediaRecorder.prepare();
        mediaRecorder.start();
    }

    /**
     * 开始录制视频
     *
     * @param onRecordFinishListener 达到指定时间之后回调接口
     */
    public void record(final OnRecordFinishListener onRecordFinishListener) {
        this.onRecordFinishListener = onRecordFinishListener;
        createRecordDir();
        try {
            //如果未打开摄像头，则打开
            if (!isOpenCamera)
                initCamera();
            initRecord();
            timeCount = 0;//时间计数器重新赋值
            timer = new Timer();
            timer.schedule(new TimerTask() {
                @Override
                public void run() {
                    timeCount++;
                    //progressBar.setProgress(timeCount);//设置进度条
                    if (onRecordProgressListener != null) {
                        onRecordProgressListener.onProgressChanged(recordMaxTime, timeCount);
                    }

                    //达到指定时间，停止拍摄
                    if (timeCount == recordMaxTime) {
                        stop();
                        if (MovieRecorderView.this.onRecordFinishListener != null)
                            MovieRecorderView.this.onRecordFinishListener.onRecordFinish();
                    }
                }
            }, 0, 1000);
        } catch (Exception e) {
            e.printStackTrace();
            if (mediaRecorder != null) {
                mediaRecorder.release();
            }
            freeCameraResource();
        }
    }

    /**
     * 停止拍摄
     */
    public void stop() {
        stopRecord();
        releaseRecord();
        freeCameraResource();
    }

    /**
     * 停止录制
     */
    public void stopRecord() {
        //progressBar.setProgress(0);
        if (timer != null)
            timer.cancel();
        if (mediaRecorder != null) {
            mediaRecorder.setOnErrorListener(null);//设置后防止崩溃
            mediaRecorder.setPreviewDisplay(null);
            try {
                mediaRecorder.stop();
            } catch (Exception e) {
                e.printStackTrace();
            }
        }
    }

    /**
     * 释放资源
     */
    private void releaseRecord() {
        if (mediaRecorder != null) {
            mediaRecorder.setOnErrorListener(null);
            try {
                mediaRecorder.release();
            } catch (Exception e) {
                e.printStackTrace();
            }
        }
        mediaRecorder = null;
    }

    /**
     * 获取当前录像时间
     *
     * @return timeCount
     */
    public int getTimeCount() {
        return timeCount;
    }

    /**
     * 设置最大录像时间
     *
     * @param recordMaxTime
     */
    public void setRecordMaxTime(int recordMaxTime) {
        this.recordMaxTime = recordMaxTime;
    }

    /**
     * 返回录像文件
     *
     * @return recordFile
     */
    public File getRecordFile() {
        return recordFile;
    }

    /**
     * 录制完成监听
     */
    private OnRecordFinishListener onRecordFinishListener;

    /**
     * 录制完成接口
     */
    public interface OnRecordFinishListener {
        void onRecordFinish();
    }

    /**
     * 录制进度监听
     */
    private OnRecordProgressListener onRecordProgressListener;

    /**
     * 设置录制进度监听
     *
     * @param onRecordProgressListener
     */
    public void setOnRecordProgressListener(OnRecordProgressListener onRecordProgressListener) {
        this.onRecordProgressListener = onRecordProgressListener;
    }

    /**
     * 录制进度接口
     */
    public interface OnRecordProgressListener {
        /**
         * 进度变化
         *
         * @param maxTime     最大时间，单位秒
         * @param currentTime 当前进度
         */
        void onProgressChanged(int maxTime, int currentTime);
    }

    @Override
    public void onError(MediaRecorder mr, int what, int extra) {
        try {
            if (mr != null)
                mr.reset();
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}

这个是抄的，感谢那个伟大的程序员，我踩在了巨人的肩膀上。 
button的样式：

然后是Activity：

package cn.com.jwtimes.www.jwtimes.ui.disaupload;

import android.Manifest;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.support.v4.app.ActivityCompat;
import android.support.v7.app.AppCompatActivity;
import android.util.DisplayMetrics;
import android.view.KeyEvent;
import android.view.MotionEvent;
import android.view.View;
import android.widget.Button;
import android.widget.FrameLayout;
import android.widget.ImageButton;
import android.widget.ProgressBar;
import android.widget.RelativeLayout;
import android.widget.TextView;
import android.widget.Toast;

import java.io.File;
import java.io.IOException;

import cn.com.jwtimes.www.jwtimes.R;
import cn.com.jwtimes.www.jwtimes.view.MovieRecorderView;


public class MovieRecorderActivity extends AppCompatActivity {
    private static final String LOG_TAG = "RecordVideoActivity";
    private static final int REQ_CODE = 110;
    private static final int RES_CODE = 111;
    /**
     * 录制进度
     */
    private static final int RECORD_PROGRESS = 100;
    /**
     * 录制结束
     */
    private static final int RECORD_FINISH = 101;

    private MovieRecorderView movieRecorderView;
    private Button buttonShoot;
    private RelativeLayout rlBottomRoot;
    private ProgressBar progressVideo;
    private TextView textViewCountDown;
    private TextView textViewUpToCancel;//上移取消
    private TextView textViewReleaseToCancel;//释放取消
    /**
     * 是否结束录制
     */
    private boolean isFinish = true;
    /**
     * 是否触摸在松开取消的状态
     */
    private boolean isTouchOnUpToCancel = false;
    /**
     * 当前进度
     */
    private int currentTime = 0;
    private ImageButton imb_back;
    private Handler handler = new Handler() {
        @Override
        public void handleMessage(Message msg) {
            switch (msg.what) {
                case RECORD_PROGRESS:
                    progressVideo.setProgress(currentTime);
                    if (currentTime < 10) {
                        textViewCountDown.setText("00:0" + currentTime);
                    } else {
                        textViewCountDown.setText("00:" + currentTime);
                    }
                    break;
                case RECORD_FINISH:
                    if (isTouchOnUpToCancel) {//录制结束，还在上移删除状态没有松手，就复位录制
                        resetData();
                    } else {//录制结束，在正常位置，录制完成跳转页面
                        isFinish = true;
                        buttonShoot.setEnabled(false);
                        finishActivity();
                    }
                    break;
            }
        }
    };
    /**
     * 按下的位置
     */
    private float startY;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_movie_recorder);
        initView();


    }

    private void initView() {

        imb_back = (ImageButton) findViewById(R.id.imb_back);
        imb_back.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                MovieRecorderActivity.this.finish();
                overridePendingTransition(R.anim.anim_slide_left_in, R.anim.anim_slide_right_out);
            }
        });

        movieRecorderView = (MovieRecorderView) findViewById(R.id.movieRecorderView);
        buttonShoot = (Button) findViewById(R.id.shoot_button);
        rlBottomRoot = (RelativeLayout) findViewById(R.id.rl_bottom_root);
        //progressVideo = (DonutProgress) findViewById(R.id.progress_video);
        progressVideo = (ProgressBar) findViewById(R.id.progressBar_loading);
        textViewCountDown = (TextView) findViewById(R.id.textView_count_down);
        textViewCountDown.setText("00:00");
        textViewUpToCancel = (TextView) findViewById(R.id.textView_up_to_cancel);
        textViewReleaseToCancel = (TextView) findViewById(R.id.textView_release_to_cancel);

        DisplayMetrics dm = getApplicationContext().getResources().getDisplayMetrics();
        int width = dm.widthPixels;
        FrameLayout.LayoutParams layoutParams = (FrameLayout.LayoutParams) movieRecorderView.getLayoutParams();
        layoutParams.height = width * 4 / 3;//根据屏幕宽度设置预览控件的尺寸，为了解决预览拉伸问题
        //LogUtil.e(LOG_TAG, "mSurfaceViewWidth:" + width + "...mSurfaceViewHeight:" + layoutParams.height);
        movieRecorderView.setLayoutParams(layoutParams);

        FrameLayout.LayoutParams rlBottomRootLayoutParams = (FrameLayout.LayoutParams) rlBottomRoot.getLayoutParams();
        rlBottomRootLayoutParams.height = width / 3 * 2;
        rlBottomRoot.setLayoutParams(rlBottomRootLayoutParams);

        //处理触摸事件
        buttonShoot.setOnTouchListener(new View.OnTouchListener() {
            @Override
            public boolean onTouch(View v, MotionEvent event) {
                if (event.getAction() == MotionEvent.ACTION_DOWN) {
                    textViewUpToCancel.setVisibility(View.VISIBLE);//提示上移取消

                    isFinish = false;//开始录制
                    startY = event.getY();//记录按下的坐标
                    movieRecorderView.record(new MovieRecorderView.OnRecordFinishListener() {
                        @Override
                        public void onRecordFinish() {
                            handler.sendEmptyMessage(RECORD_FINISH);
                        }
                    });
                } else if (event.getAction() == MotionEvent.ACTION_UP) {
                    textViewUpToCancel.setVisibility(View.GONE);
                    textViewReleaseToCancel.setVisibility(View.GONE);

                    if (startY - event.getY() > 100) {//上移超过一定距离取消录制，删除文件
                        if (!isFinish) {
                            resetData();
                        }
                    } else {
                        if (movieRecorderView.getTimeCount() > 3) {//录制时间超过三秒，录制完成
                            handler.sendEmptyMessage(RECORD_FINISH);
                        } else {//时间不足取消录制，删除文件
                            Toast.makeText(MovieRecorderActivity.this, "视频录制时间太短", Toast.LENGTH_SHORT).show();
                            resetData();
                        }
                    }
                } else if (event.getAction() == MotionEvent.ACTION_MOVE) {
                    //根据触摸上移状态切换提示
                    if (startY - event.getY() > 100) {
                        isTouchOnUpToCancel = true;//触摸在松开就取消的位置
                        if (textViewUpToCancel.getVisibility() == View.VISIBLE) {
                            textViewUpToCancel.setVisibility(View.GONE);
                            textViewReleaseToCancel.setVisibility(View.VISIBLE);
                        }
                    } else {
                        isTouchOnUpToCancel = false;//触摸在正常录制的位置
                        if (textViewUpToCancel.getVisibility() == View.GONE) {
                            textViewUpToCancel.setVisibility(View.VISIBLE);
                            textViewReleaseToCancel.setVisibility(View.GONE);
                        }
                    }
                } else if (event.getAction() == MotionEvent.ACTION_CANCEL) {
                    resetData();
                }
                return true;
            }
        });

        progressVideo.setMax(10);
        movieRecorderView.setOnRecordProgressListener(new MovieRecorderView.OnRecordProgressListener() {
            @Override
            public void onProgressChanged(int maxTime, int currentTime) {
                MovieRecorderActivity.this.currentTime = currentTime;
                handler.sendEmptyMessage(RECORD_PROGRESS);
            }
        });
    }

    @Override
    public void onResume() {
        super.onResume();
        checkCameraPermission();
    }

    /**
     * 检测摄像头和录音权限
     */
    private void checkCameraPermission() {
        if (ActivityCompat.checkSelfPermission(this, Manifest.permission.CAMERA) != PackageManager.PERMISSION_GRANTED
                || ActivityCompat.checkSelfPermission(this, Manifest.permission.RECORD_AUDIO) != PackageManager.PERMISSION_GRANTED) {
            // Camera permission has not been granted.
            Toast.makeText(this, "视频录制和录音没有授权", Toast.LENGTH_LONG);
            this.finish();
        } else {
            resetData();
        }
    }

    /**
     * 重置状态
     */
    private void resetData() {
        if (movieRecorderView.getRecordFile() != null)
            movieRecorderView.getRecordFile().delete();
        movieRecorderView.stop();
        isFinish = true;
        currentTime = 0;
        progressVideo.setProgress(0);

        buttonShoot.setEnabled(true);
        textViewUpToCancel.setVisibility(View.GONE);
        textViewReleaseToCancel.setVisibility(View.GONE);
        try {
            movieRecorderView.initCamera();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

    @Override
    public void onSaveInstanceState(Bundle outState) {
        super.onSaveInstanceState(outState);
        isFinish = true;
        movieRecorderView.stop();
    }

    /**
     * 递归删除目录下的所有文件及子目录下所有文件
     *
     * @param dir 将要删除的文件目录
     * @return
     */
    private boolean deleteDir(File dir) {
        if (dir.isDirectory()) {
            String[] children = dir.list();
            //递归删除目录中的子目录下
            for (int i = 0; i < children.length; i++) {
                if (!deleteDir(new File(dir, children[i]))) {
                    return false;
                }
            }
        }
        return dir.delete();
    }

//    @Override
//    public void onDestroy() {
//        //TODO 退出界面删除文件，如果要删除文件夹，需要提供文件夹路径
//        if (movieRecorderView.getRecordFile() != null) {
//            File file = new File(movieRecorderView.getRecordFile().getAbsolutePath());
//            if (file != null && file.exists()) {
//                Log.e(LOG_TAG, "file.exists():" + file.exists());
//                file.delete();
//            }
//        }
//        super.onDestroy();
//    }
    //视频录制结束后，跳转的函数
    private void finishActivity() {
        if (isFinish) {
            movieRecorderView.stop();
            Intent intent = new Intent(this, SendMovieActivity.class);
            Bundle bundle = new Bundle();
            bundle.putString("text", movieRecorderView.getRecordFile().getAbsolutePath());
            intent.putExtras(bundle);
            startActivity(intent);
            Toast.makeText(MovieRecorderActivity.this, "录制结束", Toast.LENGTH_SHORT);
            MovieRecorderActivity.this.finish();
            overridePendingTransition(R.anim.anim_slide_right_in, R.anim.anim_slide_left_out);
        }

    }

    @Override
    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
        super.onActivityResult(requestCode, resultCode, data);
        if (requestCode == REQ_CODE && resultCode == RES_CODE) {
            setResult(RES_CODE);
            finish();
        }
    }
    @Override
    public boolean onKeyDown(int keyCode, KeyEvent event) {
        if (keyCode == KeyEvent.KEYCODE_BACK) {
            MovieRecorderActivity.this.finish();
            overridePendingTransition(R.anim.anim_slide_left_in, R.anim.anim_slide_right_out);
            return false;
        }
        return super.onKeyDown(keyCode, event);
    }
}

我把那个跳出页面就删除的给注释掉了，因为我要点击这个小的，把url传到播放的页面让他全屏播放。