commit 1d1d3b9195845f6306ce86cbc87f207e3c7204b7
parent e853674c2690f240e0c658772de274d2936781d0
Author: breadcat <breadcat@users.noreply.github.com>
Date: Fri, 10 Jul 2026 17:32:11 +0100
Add webex compatible format to list
Diffstat:
1 file changed, 6 insertions(+), 0 deletions(-)
diff --git a/content/posts/ffmpeg-pbx-conversions.md b/content/posts/ffmpeg-pbx-conversions.md
@@ -1,6 +1,7 @@
---
title: "FFmpeg audio conversions for PBX"
date: 2019-01-14T16:08:00
+lastmod: 2026-06-30T14:58:00
tags: ["Formats", "Guides", "Linux", "PBX", "Snippets", "Windows", "Work"]
---
@@ -36,4 +37,9 @@ ffmpeg -i "input.ext" -codec:a pcm_mulaw -ar 8000 -ac 1 -ab 64k "output.wav"
ffmpeg -i "input.ext" -codec pcm_s16le -ar 8000 -ac 1 -ab 128k "output.wav"
```
+## Cisco Webex
+```
+ffmpeg -i "input.ext" -codec pcm_s16le -ar 8000 -ac 1 -ab 128k "output.wav"
+```
+
Sometimes, the files can be a little loud when played. You can simply knock this down during conversion via `-af volume=0.8` which predictably equates to 80% of the original volume
