YSP样例文件增加时长验证功能。

src/main/java/com/nis/web/controller/configuration/ntc/AvController.java

@@ -38,6 +38,11 @@ import com.nis.util.StringUtil;
 import com.nis.web.controller.BaseController;
 import com.nis.web.security.UserUtils;
 
+import it.sauronsoftware.jave.AudioInfo;
+import it.sauronsoftware.jave.Encoder;
+import it.sauronsoftware.jave.MultimediaInfo;
+import it.sauronsoftware.jave.VideoInfo;
+
 /**
  * 处理音视频业务
  * @author zhangwei
@@ -157,11 +162,33 @@ public class AvController extends BaseController  {
 				
 //				entity.setSrcMd5(srcMd5);
 //				entity.setSampleMd5(sampleMd5);
+				//验证音视频文件时长
+				Encoder encoder = new Encoder();
+				String length = "";
+				try {
+					MultimediaInfo m = encoder.getInfo(uploadSrcFile);
+					long ls = m.getDuration()/1000;
+					int hour = (int) (ls/3600);
+					int minute = (int) (ls%3600)/60;
+					int second = (int) (ls-hour*3600-minute*60);
+					length = hour+"'"+minute+"''"+second+"'''";
+					logger.info(uploadSrcFile.getName()+"时长："+length);
+					if(ls>0 && second>Constants.AV_DURATION_LIMIT){
+						addMessage(redirectAttributes,"exceeds_duration_limit");
+						logger.error("The duration of uploaded files exceeds the limit("+Constants.AV_DURATION_LIMIT+"s).");
+						return "redirect:" + adminPath +"/ntc/av/sample/fileSampleList?functionId="+entity.getFunctionId();
+					}
+				} catch (Exception e) {
+					e.printStackTrace();
+					addMessage(redirectAttributes,"save_failed");
+					return "redirect:" + adminPath +"/ntc/av/sample/fileSampleList?functionId="+entity.getFunctionId();
+				}
 			}
 			
 			avCfgService.saveOrUpdateAvFileSample(entity, srcFile);
 			addMessage(redirectAttributes,"save_success");
 			
+			
 		}catch(Exception e){
 			logger.error("文件上传失败",e);
 			e.printStackTrace();