Photo Booth · UI feedback
action
1ced2ef47ae6
Level measurements
Integrated-26.6 LUFS
Maximum momentary-26.6 LUFS
True peak-8.1 dBTP
RMS-23.3 dBFS
Active RMS-22.7 dBFS
Duration0.057 s
| Maximum short-term | — |
|---|---|
| Loudness range | — |
| Sample peak | -8.1 dBFS |
| Sample crest factor | 15.2 dB |
| True-peak crest factor | 15.2 dB |
| Active duration | 0.050 s |
Level over time
RMS · 10.0 ms · 6 points
Each point is the channel-combined RMS of a non-overlapping frame. Values below −80 dBFS are pinned to the chart floor for display; the canonical JSON retains measured values, and digital silence remains null.
Frequency characteristics
Spectral centroid2468 Hz
Peak frequency917 Hz
200 Hz–8 kHz energy95.0 %
Frequency is shown on the horizontal axis and band energy on the vertical axis. Values below −120 dBFS are pinned to the chart floor for display.
Current source occurrences
Photo Booth v13.1
UI feedback
Contents/Resources/action.aif
- Acquisition
local_installation- Source observed
- 2026-08-09T06:27:28Z
Technical metadata
| SHA-256 | 1ced2ef47ae6dc93f65d39f23941f1ec5d0543dad48fa7368bd884776e8bff3c |
|---|---|
| Analyzed | 2026-08-09T06:27:28Z |
| Codec | PCM signed 24-bit big-endian |
| Sample format | s32 · 24 bit |
| Sample rate | 44100 Hz |
| Channels | 2 |
| Analysis profile | notification-sound-db-bs1770-v2 |
| FFmpeg | ffmpeg version 8.1.2 Copyright (c) 2000-2026 the FFmpeg developers |