添加截图（快照）功能

panlinlin

2021-05-08 e48fa711a3664bece9b3e58840a75fe7c05bc47c

 src/main/java/com/genersoft/iot/vmp/gb28181/transmit/callback/DeferredResultHolder.java

@@ -35,6 +35,8 @@


   public static final String CALLBACK_CMD_STOP = "CALLBACK_STOP";



   public static final String CALLBACK_ONVIF = "CALLBACK_ONVIF";



   public static final String CALLBACK_CMD_MOBILEPOSITION = "CALLBACK_MOBILEPOSITION";



   public static final String CALLBACK_CMD_PRESETQUERY = "CALLBACK_PRESETQUERY";