avoid create fragment record file

record/video_record.c

@@ -69,6 +69,13 @@ static void *__record_pthread(void *arg)
 			tm->tm_hour, tm->tm_min, tm->tm_sec, vc->id);	
 
 		__recording(vc->dev_name, vr->file_frames, fn);
+
+		if (time(NULL) < (timep + 5)) {
+			char cmd[260];
+			snprintf(cmd, sizeof cmd, "rm -rf %s", fn);
+			my_system(cmd);
+			usleep(200 * 1000);	
+		}
 		usleep(0);
 	}