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Start media bridge at 183 early media instead of waiting for 200 OK #142

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Merged
shenjinti merged 1 commit into from
Feb 27, 2026
Merged

Start media bridge at 183 early media instead of waiting for 200 OK #142

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13 changes: 13 additions & 0 deletions src/proxy/proxy_call/session.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -1401,6 +1401,19 @@ impl CallSession {
);

self.media_bridge = Some(bridge);

// Start the bridge immediately during early media to prevent
// track buffers from going stale before 200 OK. The start()
// method has a guard that prevents double-starting, so the
// 200 OK start() call will safely no-op.
if let Some(ref bridge) = self.media_bridge {
if let Err(e) = bridge.start().await {
warn!(
session_id = %self.context.session_id,
"Failed to start media bridge during early media: {}", e
);
}
}
}

if !call_answered && should_play_local {
Expand Down