Add CurrentSpeed to GetTransportInfo

This commit adds the CurrentSpeed field to the GetTransportInfo action, including updates to the action definition, handler, and web renderer. The speed is set to '1' as a default value.

pmomediarenderer/src/avtransport/actions/gettransportinfo.rs

@@ -1,4 +1,6 @@
-use crate::avtransport::variables::{A_ARG_TYPE_INSTANCE_ID, TRANSPORTSTATE, TRANSPORTSTATUS};
+use crate::avtransport::variables::{
+    A_ARG_TYPE_INSTANCE_ID, TRANSPORTPLAYSPEED, TRANSPORTSTATE, TRANSPORTSTATUS,
+};
 use pmoupnp::define_action;
 
 define_action! {
@@ -6,5 +8,6 @@ define_action! {
         in "InstanceID" => A_ARG_TYPE_INSTANCE_ID,
         out "CurrentTransportState" => TRANSPORTSTATE,
         out "CurrentTransportStatus" => TRANSPORTSTATUS,
+        out "CurrentSpeed" => TRANSPORTPLAYSPEED,
     }
 }

pmowebrenderer/src/handlers.rs

@@ -203,6 +203,7 @@ pub fn get_transport_info_handler(state: SharedState) -> ActionHandler {
         Box::pin(async move {
             let mut data = data;
             let s = state.read();
+            tracing::info!("[WebRenderer] GetTransportInfo handler called, state={:?}", s.playback_state);
             let transport_state = match s.playback_state {
                 PlaybackState::Stopped => "STOPPED",
                 PlaybackState::Playing => "PLAYING",
@@ -215,6 +216,7 @@ pub fn get_transport_info_handler(state: SharedState) -> ActionHandler {
                 transport_state.to_string()
             );
             set!(&mut data, "CurrentTransportStatus", "OK".to_string());
+            set!(&mut data, "CurrentSpeed", "1".to_string());
             Ok(data)
         })
     })

pmowebrenderer/src/renderer.rs

@@ -332,6 +332,12 @@ impl WebRendererFactory {
                 Arc::clone(&TRANSPORTSTATUS),
             )))
             .map_err(|e| FactoryError::ActionError(format!("{:?}", e)))?;
+        get_info
+            .add_argument(Arc::new(Argument::new_out(
+                "CurrentSpeed".to_string(),
+                Arc::clone(&TRANSPORTPLAYSPEED),
+            )))
+            .map_err(|e| FactoryError::ActionError(format!("{:?}", e)))?;
         get_info.set_stateful(false);
         get_info.set_handler(handlers::get_transport_info_handler(state.clone()));
         add_action(&mut svc, Arc::new(get_info))?;