eat inbound vid while playing fsv files

src/include/switch_core.h

@@ -995,7 +995,9 @@ SWITCH_DECLARE(void) switch_core_thread_session_end(_In_ switch_core_session_t *
   \brief Launch a service thread on a session to drop inbound data
   \param session the session the launch thread on
 */
-SWITCH_DECLARE(void) switch_core_service_session(_In_ switch_core_session_t *session);
+SWITCH_DECLARE(void) switch_core_service_session_av(_In_ switch_core_session_t *session, switch_bool_t audio, switch_bool_t video);
+#define switch_core_service_session(_s) switch_core_service_session_av(_s, SWITCH_TRUE, SWITCH_FALSE)
+
 
 /*! 
   \brief Request an outgoing session spawned from an existing session using a desired endpoing module

src/include/switch_types.h

@@ -1206,6 +1206,8 @@ typedef enum {
 	CF_INTERCEPT,
 	CF_INTERCEPTED,
 	CF_VIDEO_REFRESH_REQ,
+	CF_SERVICE_AUDIO,
+	CF_SERVICE_VIDEO,
 	/* WARNING: DO NOT ADD ANY FLAGS BELOW THIS LINE */
 	/* IF YOU ADD NEW ONES CHECK IF THEY SHOULD PERSIST OR ZERO THEM IN switch_core_session.c switch_core_session_request_xml() */
 	CF_FLAG_MAX

src/mod/applications/mod_fsv/mod_fsv.c

@@ -370,6 +370,8 @@ SWITCH_STANDARD_APP(play_fsv_function)
 	}
 	switch_core_session_set_read_codec(session, &codec);
 
+	switch_core_service_session_av(session, SWITCH_FALSE, SWITCH_TRUE);
+	
 	while (switch_channel_ready(channel)) {
 
 		if (read(fd, &bytes, sizeof(bytes)) != sizeof(bytes)) {
@@ -440,6 +442,8 @@ SWITCH_STANDARD_APP(play_fsv_function)
 		
 	}
 
+	switch_core_thread_session_end(session);
+
 	switch_channel_set_variable(channel, SWITCH_CURRENT_APPLICATION_RESPONSE_VARIABLE, "OK");
 
   end:

src/switch_core.c

@@ -397,6 +397,8 @@ static void *SWITCH_THREAD_FUNC switch_core_service_thread(switch_thread_t *thre
 
 	switch_channel_set_flag(channel, CF_SERVICE);
 	while (switch_channel_test_flag(channel, CF_SERVICE)) {
+
+		if (switch_channel_test_flag(channel, CF_SERVICE_AUDIO)) {
 			switch (switch_core_session_read_frame(session, &read_frame, SWITCH_IO_FLAG_NONE, 0)) {
 			case SWITCH_STATUS_SUCCESS:
 			case SWITCH_STATUS_TIMEOUT:
@@ -404,12 +406,28 @@ static void *SWITCH_THREAD_FUNC switch_core_service_thread(switch_thread_t *thre
 				break;
 			default:
 				switch_channel_clear_flag(channel, CF_SERVICE);
-			continue;
+				break;
+			}
+		}
+
+		if (switch_channel_test_flag(channel, CF_SERVICE_VIDEO) && switch_channel_test_flag(channel, CF_VIDEO)) {
+			switch (switch_core_session_read_video_frame(session, &read_frame, SWITCH_IO_FLAG_NONE, 0)) {
+			case SWITCH_STATUS_SUCCESS:
+			case SWITCH_STATUS_TIMEOUT:
+			case SWITCH_STATUS_BREAK:
+				break;
+			default:
+				switch_channel_clear_flag(channel, CF_SERVICE);
+				break;
+			}
 		}
 	}
 
 	switch_mutex_unlock(session->frame_read_mutex);
 
+	switch_channel_clear_flag(channel, CF_SERVICE_AUDIO);
+	switch_channel_clear_flag(channel, CF_SERVICE_VIDEO);
+
 	switch_core_session_rwunlock(session);
 
 	return NULL;
@@ -425,9 +443,14 @@ SWITCH_DECLARE(void) switch_core_thread_session_end(switch_core_session_t *sessi
 	switch_assert(channel);
 
 	switch_channel_clear_flag(channel, CF_SERVICE);
+	switch_channel_clear_flag(channel, CF_SERVICE_AUDIO);
+	switch_channel_clear_flag(channel, CF_SERVICE_VIDEO);
+
+	switch_core_session_kill_channel(session, SWITCH_SIG_BREAK);
+	
 }
 
-SWITCH_DECLARE(void) switch_core_service_session(switch_core_session_t *session)
+SWITCH_DECLARE(void) switch_core_service_session_av(switch_core_session_t *session, switch_bool_t audio, switch_bool_t video)
 {
 	switch_channel_t *channel;
 	switch_assert(session);
@@ -435,6 +458,9 @@ SWITCH_DECLARE(void) switch_core_service_session(switch_core_session_t *session)
 	channel = switch_core_session_get_channel(session);
 	switch_assert(channel);
 
+	if (audio) switch_channel_set_flag(channel, CF_SERVICE_AUDIO);
+	if (video) switch_channel_set_flag(channel, CF_SERVICE_VIDEO);
+
 	switch_core_session_launch_thread(session, (void *(*)(switch_thread_t *,void *))switch_core_service_thread, session);
 }