视频录制问题修改

zengh

2021-05-26 d3b922f5bec465087f6586205ff70c2d2ac90260

 blade-service/blade-jfpts/src/main/java/org/springblade/jfpt/rvideo/controller/RvideoController.java

@@ -64,6 +64,15 @@
   private static  String UUIDs;
   private static  String uids;
   private static  int count=0;
   private static  String xcbj = "cs";

   //录制视频相关
   private static String streamURL;// 流地址（测试可以用obs推流）
   private static String filePath;// 文件路径
   private static Long timesSec = 100L;// 停止录制时长 0为不限制时长
   private static String fileFormat = "mp4";//录制的文件格式
   private static boolean isAudio = false;//是否录制声音
   private static boolean stop = false;

   /**
    * 详情
@@ -196,35 +205,126 @@
//   }


      /**
   /**
    * Javacv录制视频
    */
   @PostMapping("/rVoids")
   public void rVoids(String url,String uid) {
      String UUID = DateUtil.time();
   public void rVoids(String url,String uid,String jid) {

      /*String UUID = DateUtil.time();
      UUIDs=UUID;
      uids=uid;
      RecordVideoThread recordVideoThread = new RecordVideoThread();
      recordVideoThread.filePath = "D:\\software\\minio\\data\\jfpt\\void\\"+UUID + ".mp4";
      recordVideoThread.filePath = "D:\\video\\"+UUID + ".mp4";
      recordVideoThread.timesSec = 0L;
      String newJson = StringEscapeUtils.unescapeHtml4(url);
      recordVideoThread.streamURL =newJson;// 最好设置结束时长 如直接停止程序会造成输出文件的损坏无法正常播放
      recordVideoThread.isAudio = true;
      thread = new Thread(recordVideoThread);
      thread.start();
      thread.start();*/

      String UUID = DateUtil.time();
      UUIDs=UUID;
      uids=uid;
//      recordVideoThread.filePath = "D:\\software\\minio\\data\\jfpt\\void\\"+UUID + ".mp4";
      filePath = "D:\\video\\"+UUID + ".mp4";
      timesSec = 0L;
      String newJson = StringEscapeUtils.unescapeHtml4(url);
      streamURL =newJson;// 最好设置结束时长 如直接停止程序会造成输出文件的损坏无法正常播放
      isAudio = true;
      xcbj = "ce";
      Thread threads = new Thread(new Runnable() {
         @Override
         public void run() {
            //System.out.println("开始1111111");

            // 获取视频源
            FFmpegFrameGrabber grabber = new FFmpegFrameGrabber(streamURL);
            FFmpegFrameRecorder recorder = null;
            try {
               grabber.start();
               Frame frame = grabber.grabFrame();
               createFile();
               //"rtmp://192.168.1.225:1935/live/home"
               // 流媒体输出地址，分辨率（长，高），是否录制音频（0:不录制/1:录制）
               recorder = new FFmpegFrameRecorder(filePath, 1280, 720, isAudio ? 1 : 0);
               recorder.setVideoCodec(avcodec.AV_CODEC_ID_H264);// 直播流格式
               recorder.setFormat(fileFormat);// 录制的视频格式
               recorder.setFrameRate(10);// 帧数
               //百度翻译的比特率，默认400000，但是我400000贼模糊，调成800000比较合适
               recorder.setVideoBitrate(800000);
               recorder.start();
               System.out.println("推流开始");

               while (!jid.equals(xcbj)) {
                  if (frame != null){

                     System.out.println("开始");
                     recorder.record(frame);//录制
                     frame = grabber.grabFrame();//获取下一帧
                     System.out.println("结束");

                  }
               }

               if (jid.equals(xcbj)){
                  recorder.record(frame);
               }

            } catch (Exception e) {
               e.printStackTrace();
            } finally {
               //停止录制
               if (null != grabber) {
                  try {
                     grabber.stop();
                  } catch (FrameGrabber.Exception e) {
                     e.printStackTrace();
                  }
               }
               if (recorder != null) {
                  try {
                     recorder.stop();
                  } catch (FrameRecorder.Exception e) {
                     e.printStackTrace();
                  }
               }
               System.out.println("录制完成，录制时长：" + timesSec + "秒");
            }

         }
      });
      threads.start();

   }

   private void createFile() {
      File outFile = new File(filePath);
      if (filePath.isEmpty() || !outFile.exists() || outFile.isFile()) {
         try {
            outFile.createNewFile();
         } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
         }
      }

   }

   @PostMapping("/stop")
   public String stop(String jid) throws FrameGrabber.Exception {
      //返回前端路径
      String vaddress = null;
        thread.stop();
      //返回路径
      vaddress = "https://web.byisf.com/" + PRF_MINIO_URL + UUIDs + ".mp4";
      //把路径通过警情id添加到警情信息
      alarmService.updateVaddress(vaddress,uids,jid);
      return vaddress;

//      String vaddress = null;
//      if (thread != null){
//         thread.stop();
//         //返回路径
//         vaddress = "https://web.byisf.com/" + PRF_MINIO_URL + UUIDs + ".mp4";
//         //把路径通过警情id添加到警情信息
//         alarmService.updateVaddress(vaddress,uids,jid);
//         return vaddress;
//      }
      xcbj = jid;
      return "";
   }