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Prevent mic open pop on the recording

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David Heinemeier Hansson
2026-05-03 14:31:18 +02:00
parent a4f58e836d
commit 9ee810ef87
1 changed files with 4 additions and 1 deletions
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bin/omarchy-capture-screenrecording
+4 -1
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@@ -175,7 +175,10 @@ finalize_recording() {
# Trim the first frame, and normalize audio to -14 LUFS if present, in a single pass # Trim the first frame, and normalize audio to -14 LUFS if present, in a single pass
local args=(-y -ss 0.1 -i "$latest" "${video_codec[@]}") local args=(-y -ss 0.1 -i "$latest" "${video_codec[@]}")
if ffprobe -v error -select_streams a -show_entries stream=codec_type -of csv=p=0 "$latest" 2>/dev/null | grep -q audio; then if ffprobe -v error -select_streams a -show_entries stream=codec_type -of csv=p=0 "$latest" 2>/dev/null | grep -q audio; then
args+=(-af loudnorm=I=-14:TP=-1.5:LRA=11) # Hard-mute the first 400ms to drop the PipeWire capture-open pop (a near-clipping
# transient around 130-200ms that a gentle fade-in can't attenuate enough), then a
# 50ms fade avoids a click at the boundary before loudnorm normalizes the rest.
args+=(-af "volume=enable='lt(t,0.4)':volume=0,afade=t=in:st=0.4:d=0.05,loudnorm=I=-14:TP=-1.5:LRA=11")
fi fi
local processed="${latest%.mp4}-processed.mp4" local processed="${latest%.mp4}-processed.mp4"