Pace Talk audio over gateway relay

2026-09-03 23:00:56 +02:00
parent 0a68df22eb
commit df41175960
4 changed files with 13 additions and 2 deletions
@@ -243,7 +243,14 @@ class AthenaTalkBridge {
      if (generation !== this.generation || !this.isConnected()) return;
      const frameBytes = 24000 * 2 / 50;
      for (let offset = 0; offset < pcm.length; offset += frameBytes) {
+        if (controller.signal.aborted || generation !== this.generation || !this.isConnected()) {
+          return;
+        }
        this.req.onAudio?.(pcm.subarray(offset, Math.min(offset + frameBytes, pcm.length)));
+        // Gateway relay drops audio frames when its WebSocket queue is full.
+        // Pace 20 ms PCM frames in realtime instead of flooding the complete
+        // synthesized response into the socket in a few milliseconds.
+        await new Promise((resolve) => setTimeout(resolve, 20));
      }
      this.req.onResponseDone?.({ status: "completed", responseId });
      this.req.onEvent?.({ direction: "server", type: "response.done", responseId });