add offered_media

Author: kbalt

media/rtc/src/sdp/mod.rs

@@ -452,6 +452,15 @@ impl SdpSession {
             })
     }
 
+    pub fn offered_media(&self) -> impl Iterator<Item = &PendingMedia> {
+        self.offered_changes
+            .iter()
+            .filter_map(|pending_change| match pending_change {
+                PendingChange::AddMedia(pending_media) => Some(pending_media),
+                _ => None,
+            })
+    }
+
     /// Set the RTP/RTCP ports of a transport
     pub fn set_transport_ports(
         &mut self,