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fix(audio): reduce live transcription fragmentation #711

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fix(audio): reduce live transcription fragmentation #711

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0bedd8b
Merge release v0.4.0 back into devtest
sujithatzackriya Jun 5, 2026
94ade20
fix(audio): reduce live transcription fragmentation
Bbrizly Aug 12, 2026
d8650f9
chore: keep VAD fix diff focused
Bbrizly Aug 12, 2026
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9 changes: 3 additions & 6 deletions frontend/src-tauri/src/audio/pipeline.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -719,12 +719,9 @@ impl AudioPipeline {
// For now, we log it for monitoring and potential optimization
let _ = (mic_device_name, mic_device_kind, system_device_name, system_device_kind);

// Create VAD processor with balanced redemption time for speech accumulation
// The VAD processor now handles 48kHz->16kHz resampling internally
// This bridges natural pauses without excessive fragmentation
// For mac os core audio, 900ms, for windows 400ms seems good

let redemption_time = if cfg!(target_os = "macos") { 400 } else { 400 };
// Match the continuous-speech VAD tuning in vad.rs so natural pauses do not
// split one-shot transcription into short, context-poor segments.
let redemption_time = 2_000;

let vad_processor = match ContinuousVadProcessor::new(sample_rate, redemption_time) {
Ok(processor) => {
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