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diff --git a/content/posts/ffmpeg-pbx-conversions.md b/content/posts/ffmpeg-pbx-conversions.md new file mode 100644 index 0000000..ad7d1a4 --- /dev/null +++ b/content/posts/ffmpeg-pbx-conversions.md @@ -0,0 +1,29 @@ +--- +title: "FFmpeg audio conversions for PBX" +date: 2019-01-14T16:08:00 +tags: ["formats", "guides", "linux", "pbx", "snippets", "windows"] +--- + +Firstly, grab a copy of `ffmpeg` from the [official website](https://www.ffmpeg.org/download.html#build-windows) if you're running Windows, or your package manager if you're running Linux. + +## Samsung OfficeServ +``` +ffmpeg -i "input.ext" -codec pcm_s16le -ar 8000 -ac 1 -ab 128k "output.wav" +``` + +### LG/Ericsson eMG80 +``` +ffmpeg -i "input.ext" -codec:a pcm_mulaw -ar 8000 -ac 1 -ab 64k "output.wav" +``` + +### LG/Ericsson Hosted Platform +``` +ffmpeg -i "input.ext" -codec:a pcm_s16le -ar 8000 -ac 1 -ab 64k "output.wav" +``` + +### Gamma Horizon Hosted Platform +``` +ffmpeg -i "input.ext" -codec:a pcm_mulaw -ar 8000 -ac 1 -ab 64k "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
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