Audacity Forum

... get Audacity to open some webm files. I get the error: "Audacity did not recognise the type of file '[full path of file] .webm. Try installing FFmpeg." The webm file contains an Opus audio stream and VP9 video. I installed Audacity 2.4.2 and the 64bit FFmpeg libraries today. Audacity reports ...

... https://support.microsoft.com/en-us/help/4054530/microsoft-net-framework-4-7-2-offline-installer-for-windows 3. audacity-win-2.4.2.exe 4. ffmpeg-win-2.2.2.exe https://lame.buanzo.org/#lamewindl 5. Lame_v3.99.3_for_Windows.exe https://lame.buanzo.org/#lamewindl (same page as lame) If you ...

guiguidu60 wrote: ↑

Thu Dec 10, 2020 8:34 pm

NB: I can't load .mp4 file because Audacity requires libavformat.so.55 and I have libavformat.so.58.

Did you use the option in cmake? That allows a much wider range of FFmpeg versions to be used.

Audiotonic is not Audacity. If you do have Audiotonic, you should uninstall it and install Audacity.

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Koz

Hello! I'm having trouble importing audios. I currently have Audacity (or Audiotonic) 2.4.2, Lame 3.100 built in, and FFmpeg 2.2.2 all downloaded and installed, but I'm still not able to import audios? I've gone to <<Edit>> <<Preferences>> <<Libraries>> where it says that Lame is ...

... someone else builds something similar. I think that under the hood, this plugin is using the same powerful library that is being used by VLC (and ffmpeg too for example): [libavcodec](https://en.wikipedia.org/wiki/Libavcodec). I think that's an easier way to do it. I guess it also may be technically ...

Audacity's manual refers to the LAME/FFmpeg (CODEC?) conversion code needing to be updated. The software patent on LAME encoding library has expired, so now the LAME library for MP3 export is built-in with Audacity for Windows and Mac. Linux ...

Audacity's manual refers to the LAME/FFmpeg (CODEC?) conversion code needing to be updated. I *thought* I did that. But nothing changed. Still won't load to iPhone. So, I'm wondering if actually got the update correctly installed... If you ...

... and usable by the iPhone. But Apple made all that change, I think with the change from iTunes to Music. Audacity's manual refers to the LAME/FFmpeg (CODEC?) conversion code needing to be updated. I *thought* I did that. But nothing changed. Still won't load to iPhone. So, I'm wondering if ...

... iTunes it would load to the iPhone and work. Then, with Catalina and migration of iTunes to Music, it stopped working. I tried to do the LAME/FFMpeg update per the user manual, but I think I must have been doing something wrong because I couldn't get it to work. Can anybody provide guidance ...