feat: ✨ rtc peer connection offer

client/src/media.rs

@@ -0,0 +1,49 @@
+use leptos::logging::log;
+use wasm_bindgen_futures::JsFuture;
+use web_sys::{
+    MediaStream, MediaStreamConstraints, MediaStreamTrack, MediaTrackConstraints,
+    wasm_bindgen::{JsCast, JsValue},
+    window,
+};
+
+pub async fn audio() -> MediaStream {
+    let media_devices = window().unwrap().navigator().media_devices().unwrap();
+    let media_stream_constraints = MediaStreamConstraints::new();
+    let media_track_constraints = MediaTrackConstraints::new();
+
+    media_stream_constraints.set_audio(&JsValue::TRUE);
+
+    media_track_constraints.set_echo_cancellation(&JsValue::FALSE);
+    media_track_constraints.set_noise_suppression(&JsValue::FALSE);
+    media_track_constraints.set_auto_gain_control(&JsValue::FALSE);
+
+    let media_stream_promise = media_devices
+        .get_user_media_with_constraints(&media_stream_constraints)
+        .unwrap();
+    let media_stream = JsFuture::from(media_stream_promise)
+        .await
+        .unwrap()
+        .dyn_into::<MediaStream>()
+        .unwrap();
+    let audio_stream_tracks = media_stream.get_audio_tracks();
+    let audio_stream_tracks = audio_stream_tracks
+        .iter()
+        .map(|audio_track| audio_track.dyn_into::<MediaStreamTrack>().unwrap())
+        .collect::<Vec<_>>();
+    log!(
+        "{:#?}\n audio_stream_track_count = {}",
+        audio_stream_tracks,
+        audio_stream_tracks.len()
+    );
+    let audio_stream_track = audio_stream_tracks.first().unwrap();
+    let audio_stream_track_apply_constraints_promise = audio_stream_track
+        .apply_constraints_with_constraints(&media_track_constraints)
+        .unwrap();
+    JsFuture::from(audio_stream_track_apply_constraints_promise)
+        .await
+        .unwrap();
+    let audio_stream = MediaStream::new().unwrap();
+    log!("{:#?}", audio_stream_track.get_constraints());
+    audio_stream.add_track(audio_stream_track);
+    audio_stream
+}