cmd = "-y -i /storage/emulated/0/coollang/vedio/2.mp4 -strict -2 -vcodec libx264 -preset ultrafast -crf 24 -acodec aac -ar 44100 -ac 2 -b:a 96k -s 640x352 -aspect 16:9 /storage/emulated/0/coollang/vedio/1.mp4"; 
    com = new Compressor(this); 
 
    com.loadBinary(new InitListener() { 
      @Override 
      public void onLoadSuccess() { 
        com.execCommand(cmd,new CompressListener() { 
          @Override 
          public void onExecSuccess(String message) { 
            Log.i("success",message); 
          } 
 
          @Override 
          public void onExecFail(String reason) { 
            Log.i("fail",reason); 
          } 
 
          @Override 
          public void onExecProgress(String message) { 
            Log.i("progress",message); 
          } 
        }); 
      } 
 
      @Override 
      public void onLoadFail(String reason) { 
        Log.i("fail",reason); 
      } 
    });