Only show the microphone button when the loaded media supports 2-way audio.

src/patches/ha-camera-stream.ts

@@ -90,7 +90,7 @@ customElements.whenDefined('ha-camera-stream').then(() => {
         return html`
           <img
             @load=${(ev: Event) => {
-              dispatchMediaLoadedEvent(this, ev);
+              dispatchMediaLoadedEvent(this, ev, { player: this });
             }}
             .src=${typeof this._connected == 'undefined' || this._connected
               ? computeMJPEGStreamUrl(this.stateObj)

src/patches/ha-hls-player.ts

@@ -97,7 +97,7 @@ customElements.whenDefined('ha-hls-player').then(() => {
             hideMediaControlsTemporarily(this._video, MEDIA_LOAD_CONTROLS_HIDE_SECONDS);
           }}
           @loadeddata=${(e) => {
-            dispatchMediaLoadedEvent(this, e);
+            dispatchMediaLoadedEvent(this, e, { player: this });
           }}
         ></video>
       `;

src/patches/ha-web-rtc-player.ts

@@ -93,7 +93,7 @@ customElements.whenDefined('ha-web-rtc-player').then(() => {
             hideMediaControlsTemporarily(this._video, MEDIA_LOAD_CONTROLS_HIDE_SECONDS);
           }}
           @loadeddata=${(e) => {
-            dispatchMediaLoadedEvent(this, e);
+            dispatchMediaLoadedEvent(this, e, { player: this });
           }}
         ></video>
       `;