add novideo app

Conflicts:
	src/include/switch_types.h

src/mod/applications/mod_dptools/mod_dptools.c

@@ -3997,6 +3997,11 @@ SWITCH_STANDARD_APP(unhold_function)
 	switch_ivr_unhold_uuid(switch_core_session_get_uuid(session));
 }
 
+SWITCH_STANDARD_APP(novideo_function)
+{
+	switch_channel_set_flag(switch_core_session_get_channel(session), CF_NOVIDEO);
+}
+
 SWITCH_STANDARD_APP(verbose_events_function)
 {
 	switch_channel_set_flag(switch_core_session_get_channel(session), CF_VERBOSE_EVENTS);
@@ -5454,6 +5459,8 @@ SWITCH_MODULE_LOAD_FUNCTION(mod_dptools_load)
 				   "<ip> <acl | cidr> [<hangup_cause>]", SAF_SUPPORT_NOMEDIA | SAF_ROUTING_EXEC);
 	SWITCH_ADD_APP(app_interface, "verbose_events", "Make ALL Events verbose.", "Make ALL Events verbose.", verbose_events_function, "",
 				   SAF_SUPPORT_NOMEDIA | SAF_ROUTING_EXEC);
+	SWITCH_ADD_APP(app_interface, "novideo", "Refuse Inbound Video", "Refuse Inbound Video", novideo_function, "",
+				   SAF_SUPPORT_NOMEDIA | SAF_ROUTING_EXEC);
 	SWITCH_ADD_APP(app_interface, "cng_plc", "Do PLC on CNG frames", "", cng_plc_function, "",
 				   SAF_SUPPORT_NOMEDIA | SAF_ROUTING_EXEC);
 	SWITCH_ADD_APP(app_interface, "early_hangup", "Enable early hangup", "", early_hangup_function, "", SAF_SUPPORT_NOMEDIA | SAF_ROUTING_EXEC);