voiceassistant: fix mark_audio_segment_end with no audio data (#719)

livekit · Sep 8, 2024 · bee84ba · bee84ba
1 parent fcea4ce
commit bee84ba
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diff --git a/.changeset/weak-meals-film.md b/.changeset/weak-meals-film.md
@@ -0,0 +1,5 @@
+---
+"livekit-agents": patch
+---
+
+voiceassistant: fix mark_audio_segment_end with no audio data
diff --git a/livekit-agents/livekit/agents/voice_assistant/agent_output.py b/livekit-agents/livekit/agents/voice_assistant/agent_output.py
@@ -251,7 +251,7 @@ async def _read_generated_audio_task():
 
             handle._buf_ch.send_nowait(audio.frame)
 
-        if handle._tr_fwd and not handle._tr_fwd.closed:
+        if handle._tr_fwd and not handle._tr_fwd.closed and not first_frame:
             handle._tr_fwd.mark_audio_segment_end()
 
     @utils.log_exceptions(logger=logger)