From 5c1f3e8ab5c7efaeb10398fe2262625b71c712df Mon Sep 17 00:00:00 2001
From: streamkit-devin <devin@streamkit.dev>
Date: Sun, 23 Aug 2026 16:22:05 +0000
Subject: [PATCH] fix(ui): configure microphone Opus encoder

Signed-off-by: streamkit-devin <devin@streamkit.dev>
---
 ui/src/stores/streamStoreHelpers.test.ts | 11 +++++++++--
 ui/src/stores/streamStoreHelpers.ts      |  1 +
 2 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/ui/src/stores/streamStoreHelpers.test.ts b/ui/src/stores/streamStoreHelpers.test.ts
index 4b90c5b0..9db1a781 100644
--- a/ui/src/stores/streamStoreHelpers.test.ts
+++ b/ui/src/stores/streamStoreHelpers.test.ts
@@ -996,7 +996,10 @@ describe('performConnect', () => {
     const catalog = createMockSignal<object | undefined>(
       catalogReady ? { ready: true } : undefined
     );
-    const audioEncoderInputs: { enabled?: { peek(): boolean } }[] = [];
+    const audioEncoderInputs: {
+      enabled?: { peek(): boolean };
+      codec?: { mime: string; usedtx?: boolean };
+    }[] = [];
 
     asMock(Publish.Source.Microphone).mockImplementation(function () {
       return { out: { source: micSource }, close: vi.fn() };
@@ -1012,7 +1015,10 @@ describe('performConnect', () => {
     });
     asMock(Publish.Audio.Encoder).mockImplementation(function (
       _name: string,
-      inputs: { enabled?: { peek(): boolean } }
+      inputs: {
+        enabled?: { peek(): boolean };
+        codec?: { mime: string; usedtx?: boolean };
+      }
     ) {
       audioEncoderInputs.push(inputs);
       return { close: vi.fn() };
@@ -1143,6 +1149,7 @@ describe('performConnect', () => {
     // desync caused by VP9 encoder startup).
     expect(audioEncoderInputs).toHaveLength(1);
     expect(audioEncoderInputs[0]?.enabled?.peek()).toBe(true);
+    expect(audioEncoderInputs[0]?.codec).toEqual({ mime: 'opus', usedtx: false });
   });
 
   it('sets micStatus to requesting when mic source is initially unavailable', async () => {
diff --git a/ui/src/stores/streamStoreHelpers.ts b/ui/src/stores/streamStoreHelpers.ts
index a1142028..52fe96d2 100644
--- a/ui/src/stores/streamStoreHelpers.ts
+++ b/ui/src/stores/streamStoreHelpers.ts
@@ -745,6 +745,7 @@ function createPublishEncoders(
           broadcast,
           enabled: audioEnabled,
           source: microphone.source,
+          codec: { mime: 'opus', usedtx: false },
         }),
       };
     }