Audacity Forum

The FFmpeg version number is F(55.33.100),C(55.52.102),U(52.66.100). Good, that means that FFmpeg is properly installed and is seen by Audacity. I have an old version of iTunes and the only way I can "export" a file ...

Steve,
The FFmpeg version number is F(55.33.100),C(55.52.102),U(52.66.100).
Ken Weber

My understanding is that if I install the FFmpeg library then Audacity should import an M4A file. With a supported version of FFmpeg, Audacity "may" support M4A files, but M4A is a "container format" rather than a specific ...

... I tried changing the file extension to .mp4 and .mp3 but still have the same import issue into Audacity. My understanding is that if I install the FFmpeg library then Audacity should import an M4A file. Ken Weber

Hello, I just downloaded Audacity 2.3.3 and the FFmpeg library. When I try to import an M4A file (which was exported from iTunes) the 2 minute song appears compressed into 0.024. See attached screen shot below. I'm running Audacity on OSX 10.8.5. ...

spscompany wrote: ↑

Sat Nov 23, 2019 5:05 pm

Currently running ver. 2.3.2

Did you update an earlier version of Audacity?
Did you have FFmpeg installed for Audacity?

Here's the results of an experiment I performed to time an ffmpeg loudnorm operation involving upsampling to 192k of audio at 44.1kHz and 48kHz sampling with final conversion to the same sampling rates. It is a two pass process with the first pass gathering ...

I have Catalina 10.5.1 and Audacity 2.3.2. Also installed ffmpeg and lame after seeing the log file looking for those files. I was trying to removed noise from a track that was recorded using Audacity and after a few seconds, the noise reduction looks ...

LAME is already bundled-in Audacity in 2.3.2 - and it's for MP3 export.

You need to install the FFmpeg from that download page.

WC

I recommend that you follow the instructions on this page to download and run Lame_v3.99.3_for_Windows.exe which will install the special Audacity-version of FFmpeg

EDIT
Oops… This is an old post, but that was totally wrong!!! Download and install ffmpeg-win-2.2.2.exe