add: h265 & AV1 support (with a lot of fixes)

crates/server/src/webrtc_proxy.rs

@@ -1,4 +1,9 @@
-use std::{env, error::Error, net::SocketAddr, sync::Arc};
+use std::{
+    env,
+    error::Error,
+    net::{IpAddr, SocketAddr},
+    sync::Arc,
+};
 
 use bytes::Bytes;
 use dashmap::DashMap;
@@ -13,6 +18,7 @@ pub struct WebRtcProxyConfig {
     pub proxy_port: i32,
 }
 
+#[derive(Clone)]
 pub struct WebrtcProxy {
     clients_ufrag: Arc<DashMap<String, tokio::sync::mpsc::Sender<(Bytes, SocketAddr)>>>,
     clients_addr: Arc<DashMap<SocketAddr, tokio::sync::mpsc::Sender<(Bytes, SocketAddr)>>>,
@@ -34,9 +40,17 @@ impl WebrtcProxy {
                 ip
             }
             Err(_) => {
-                let ip = stun_public_ip().await?;
-                info!(%ip, "discovered public IP via STUN for WebRTC candidates");
-                ip
+                if cfg!(debug_assertions) {
+                    // For testing
+                    info!(
+                        "using ip 0.0.0.0 for WebRTC candidates (because we are in a debug build)"
+                    );
+                    IpAddr::from([127, 0, 0, 1])
+                } else {
+                    let ip = stun_public_ip().await?;
+                    info!(%ip, "discovered public IP via STUN for WebRTC candidates");
+                    ip
+                }
             }
         };
         let public_addr = SocketAddr::new(public_ip, port);
@@ -49,13 +63,11 @@ impl WebrtcProxy {
             public_addr,
         })
     }
-    pub fn start(&self) -> Result<(), Box<dyn Error>> {
-        // let self_arc = Arc::new(self);
-        let by_ufrag = self.clients_ufrag.clone();
-        let by_addr = self.clients_addr.clone();
-        let socket = self.socket.clone();
-
-        tokio::spawn(async move {
+    pub async fn run(self) {
+        let by_ufrag = self.clients_ufrag;
+        let by_addr = self.clients_addr;
+        let socket = self.socket;
+        {
             let mut buf = vec![0u8; 65535];
             loop {
                 let (b, from) = match socket.recv_from(&mut buf).await {
@@ -91,7 +103,7 @@ impl WebrtcProxy {
                 };
 
                 let Some((_, tx)) = by_ufrag.remove(&ufrag) else {
-                    warn!("STUN packet ({}), isnt registored", ufrag);
+                    // warn!("STUN packet ({}), isnt registored", ufrag);
                     continue;
                 };
 
@@ -109,8 +121,7 @@ impl WebrtcProxy {
                     }
                 };
             }
-        });
-        Ok(())
+        }
     }
     pub fn add_client(&self, ufrag: String) -> (Arc<UdpSocket>, Receiver<(Bytes, SocketAddr)>) {
         debug!("Added client {}", ufrag);