H265视频编码转换为H264编码

  
    
     /** * 完成编码转换
    
      * * @param inputFile
    
      * @param outputFile
    
      * @return
    
      * @throws Exception
    
      */
    
     public static void convert(String inputFile, String outputFile) throws Exception {
    
     FFmpegFrameGrabber grabber = FFmpegFrameGrabber.createDefault(inputFile);
    
     Frame captured_frame;
    
     FFmpegFrameRecorder recorder = null;
    
     try {
    
         grabber.start();
    
         recorder = new FFmpegFrameRecorder(outputFile, grabber.getImageWidth(), grabber.getImageHeight());
    
         recorder.se