Update frontend and backend to send and receive SDP offer via Streaml…

…it.setComponentValue
whitphx · Jan 24, 2021 · 7b7dd2d · 7b7dd2d
1 parent e3f70e4
commit 7b7dd2d
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Showing 2 changed files with 13 additions and 2 deletions.
diff --git a/tiny_streamlit_webrtc/__init__.py b/tiny_streamlit_webrtc/__init__.py
@@ -15,7 +15,14 @@
 
 
 def tiny_streamlit_webrtc(key=None):
-    component_value = _component_func(key=key, default=0)
+    component_value = _component_func(key=key, default=None)
+
+    if component_value:
+        offer_json = component_value["offerJson"]
+
+        # Debug
+        st.write(offer_json)
+
     return component_value
 
 

diff --git a/tiny_streamlit_webrtc/frontend/src/TinyWebrtc.tsx b/tiny_streamlit_webrtc/frontend/src/TinyWebrtc.tsx
@@ -80,7 +80,11 @@ class TinyWebrtc extends StreamlitComponentBase<State> {
         }
 
         // Offer is created!
-        console.log(offer)
+        const offerJson = offer.toJSON()
+        console.log("Send offer SDP to Python process: ", offerJson)
+        Streamlit.setComponentValue({
+          offerJson,
+        })
       })
   }