Slack · Call state
calls_you_left_call_v2
5c4dafbb67ee
Level measurements
Integrated-32.4 LUFS
Maximum momentary-29.0 LUFS
True peak-13.1 dBTP
RMS-33.7 dBFS
Active RMS-31.0 dBFS
Duration1.412 s
| Maximum short-term | — |
|---|---|
| Loudness range | — |
| Sample peak | -13.1 dBFS |
| Sample crest factor | 20.6 dB |
| True-peak crest factor | 20.6 dB |
| Active duration | 0.760 s |
Level over time
RMS · 10.0 ms · 142 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 centroid312 Hz
Peak frequency312 Hz
200 Hz–8 kHz energy99.5 %
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
Slack v4.51.180
Call state
Contents/Resources/calls_you_left_call_v2.mp3
- Acquisition
local_installation- Source observed
- 2026-08-09T06:27:30Z
Technical metadata
| SHA-256 | 5c4dafbb67ee4370d38c5f03e93ade455e951506448ec7a427e9437eaced1062 |
|---|---|
| Analyzed | 2026-08-09T06:27:30Z |
| Codec | MP3 (MPEG audio layer 3) |
| Sample format | fltp |
| Sample rate | 44100 Hz |
| Channels | 1 · mono |
| Analysis profile | notification-sound-db-bs1770-v2 |
| FFmpeg | ffmpeg version 8.1.2 Copyright (c) 2000-2026 the FFmpeg developers |