Method record

core/backend/transcript_live.go:163–195

(closeErr error)

}

func (ts *liveTraceState) record(closeErr error) {
	if ts == nil || !ts.appConfig.EnableTracing {
		return
	}
	ts.mu.Lock()
	data := map[string]any{
		"source":       "live_stream",
		"language":     ts.language,
		"result_text":  ts.finalText,
		"eou_events":   ts.eouEvents,
		"eob_events":   ts.eobEvents,
		"delta_events": ts.deltaEvents,
	}
	if snippet := trace.AudioSnippetFromPCM(ts.pcm, liveSampleRate, ts.fedSamples*2, ts.appConfig.TracingMaxBodyBytes); snippet != nil {
		maps.Copy(data, snippet)
	}
	summary := "live -> " + ts.finalText
	ts.mu.Unlock()

	bt := trace.BackendTrace{
		Timestamp: ts.started,
		Duration:  time.Since(ts.started),
		Type:      trace.BackendTraceTranscription,
		ModelName: ts.modelName,
		Backend:   ts.backend,
		Summary:   trace.TruncateString(summary, 200),
		Data:      data,
	}
	if closeErr != nil {
		bt.Error = closeErr.Error()
	}
	trace.RecordBackendTrace(bt)
}

// ModelTranscriptionLive loads the transcription backend, opens the
// bidirectional AudioTranscriptionLive RPC, sends the session config, and