webrtc: prevent NotReadableError when publishing with Android (#2698) (…

…#2842)
bluenviron · Dec 26, 2023 · 1feeba9 · 1feeba9
1 parent e6fec31
commit 1feeba9
Showing 1 changed file with 13 additions and 7 deletions.
diff --git a/internal/servers/webrtc/publish_index.html b/internal/servers/webrtc/publish_index.html
@@ -717,13 +717,19 @@
     }
 
     navigator.mediaDevices.getUserMedia({ video: true, audio: true })
-        .then(() => Promise.all([
-            populateDevices(),
-            populateCodecs(),
-        ]))
-        .then(() => {
-            state = DEVICE;
-            render();
+        .then((stream) => {
+            return Promise.all([
+                populateDevices(),
+                populateCodecs(),
+            ])
+                .then(() => {
+                    // free the webcam to prevent 'NotReadableError' on Android
+                    stream.getTracks()
+                        .forEach(track => track.stop());
+
+                    state = DEVICE;
+                    render();
+                });
         })
         .catch((err) => {
             state = ERROR;