feat: option to set audio preset, default: music e.g Bitrate 32000

mynaparrot · Nov 24, 2023 · 43078fe · 43078fe
1 parent 562c141
commit 43078fe
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Showing 3 changed files with 37 additions and 2 deletions.
diff --git a/src/assets/config_sample.js b/src/assets/config_sample.js
@@ -29,6 +29,10 @@ window.DEFAULT_WEBCAM_RESOLUTION = 'h720';
 // Default: h1080fps15
 window.DEFAULT_SCREEN_SHARE_RESOLUTION = 'h1080fps15';
 
+// Available options: 'telephone' | 'speech' | 'music' | 'musicStereo' | 'musicHighQuality' | 'musicHighQualityStereo'.
+// Default: music
+window.DEFAULT_AUDIO_PRESET = 'music';
+
 //For local tracks, stop the underlying MediaStreamTrack when the track is muted (or paused) on some platforms, this option is necessary to disable the microphone recording indicator. Note: when this is enabled, and BT devices are connected, they will transition between profiles (e.g. HFP to A2DP) and there will be an audible difference in playback.
 window.STOP_MIC_TRACK_ON_MUTE = true;
 

diff --git a/src/components/footer/icons/microphone.tsx b/src/components/footer/icons/microphone.tsx
@@ -32,6 +32,7 @@ import {
   AnalyticsEventType,
   AnalyticsStatus,
 } from '../../../helpers/proto/plugnmeet_analytics_pb';
+import { getAudioPreset } from '../../../helpers/utils';
 
 interface IMicrophoneIconProps {
   currentRoom: Room;
@@ -239,7 +240,9 @@ const MicrophoneIcon = ({ currentRoom }: IMicrophoneIconProps) => {
     for (let i = 0; i < localTracks.length; i++) {
       const track = localTracks[i];
       if (track.kind === Track.Kind.Audio) {
-        await currentRoom?.localParticipant.publishTrack(track);
+        await currentRoom?.localParticipant.publishTrack(track, {
+          audioPreset: getAudioPreset(),
+        });
         dispatch(updateIsActiveMicrophone(true));
       }
     }

diff --git a/src/helpers/utils.ts b/src/helpers/utils.ts
@@ -1,4 +1,4 @@
-import { ScreenSharePresets, VideoPresets } from 'livekit-client';
+import { AudioPresets, ScreenSharePresets, VideoPresets } from 'livekit-client';
 
 export async function getDevices(kind: MediaDeviceKind) {
   let constraints: MediaStreamConstraints = {
@@ -117,6 +117,34 @@ export const getScreenShareResolution = () => {
   return resolution;
 };
 
+export const getAudioPreset = () => {
+  const selected = (window as any).DEFAULT_AUDIO_PRESET ?? 'music';
+  let preset = AudioPresets.music;
+
+  switch (selected) {
+    case 'telephone':
+      preset = AudioPresets.telephone;
+      break;
+    case 'speech':
+      preset = AudioPresets.speech;
+      break;
+    case 'music':
+      preset = AudioPresets.music;
+      break;
+    case 'musicStereo':
+      preset = AudioPresets.musicStereo;
+      break;
+    case 'musicHighQuality':
+      preset = AudioPresets.musicHighQuality;
+      break;
+    case 'musicHighQualityStereo':
+      preset = AudioPresets.musicHighQualityStereo;
+      break;
+  }
+
+  return preset;
+};
+
 /**
  * getAccessToken will try to get token by the following:
  * from `access_token` GET/Search parameter from URL OR