feat(audio): add an option to disable sound streaming (#3833)

src_assets/common/assets/web/configs/tabs/AudioVideo.vue

@@ -63,6 +63,14 @@ const config = ref(props.config)
       </template>
     </PlatformLayout>
 
+    <!-- Disable Audio -->
+    <Checkbox class="mb-3"
+              id="stream_audio"
+              locale-prefix="config"
+              v-model="config.stream_audio"
+              default="true"
+    ></Checkbox>
+
     <AdapterNameSelector
         :platform="platform"
         :config="config"

src_assets/common/assets/web/public/assets/locale/en.json

@@ -329,6 +329,8 @@
     "qsv_slow_hevc": "Allow Slow HEVC Encoding",
     "qsv_slow_hevc_desc": "This can enable HEVC encoding on older Intel GPUs, at the cost of higher GPU usage and worse performance.",
     "restart_note": "Sunshine is restarting to apply changes.",
+    "stream_audio": "Stream Audio",
+    "stream_audio_desc": "Whether to stream audio or not. Disabling this can be useful for streaming headless displays as second monitors.",
     "sunshine_name": "Sunshine Name",
     "sunshine_name_desc": "The name displayed by Moonlight. If not specified, the PC's hostname is used",
     "sw_preset": "SW Presets",