Audacity Forum

I've had a similar problem recently (on Linux, but the same principles still apply). The version of FFmpeg must match the requirements of the Audacity version. If the versions don't match, then it won't work whatever you do. I'd suggest that you start over: 1) Remove Audacity ...

Hi! I've been laboring for hours installing ffmpeg so that I can export audio as an AAC file. I've read any number of posts here - nothing seems to work for me. I'm running Audacity 2.0.6 on a Mac Air upgraded to El Capitan (10.11). I get the error ...

... are LAME ( http://manual.audacityteam.org/o/man/faq_installation_and_plug_ins.html#maclame ) if you want to export your edit as an MP3 file, or FFmpeg ( http://manual.audacityteam.org/o/man/faq_installation_and_plug_ins.html#macff ) if you want to export to M4A or to a few other formats like ...

... http://52.28.125.94/audio/input-mp3/part2.mp3 http://52.28.125.94/audio/input-mp3/part3.mp3 etc and these are produced by Ffmpeg like so: require('child_process').spawn("/usr/bin/ffmpeg", [ "-i", URL, "-strict", 'experimental', "-vn", ...

I'm not sure exactly how you are making these files, but certainly that first file was malformed. There are several forums specifically for ffmpeg, and they are probably better able to help than we are.

... http://52.28.125.94/audio/input-mp3/part2.mp3 http://52.28.125.94/audio/input-mp3/part3.mp3 etc and these are produced by Ffmpeg like so: require('child_process').spawn("/usr/bin/ffmpeg", [ "-i", URL, "-strict", 'experimental', "-vn", ...

... the duration is about 0.104 seconds (4608 samples at 44100Hz). Who is right and why please ? Also, when converting to wav using something like Ffmpeg we get 0.104 seconds with the first 0.078 seconds identical to the Audacity's output and the rest being some garbage. Thank you.

... loud screeching sound in about 10 seconds. Please help. I've never used Audacity before. Then it probably isn't really an MP3. You can try adding FFmpeg to your computer. The simplest way to make FFmpeg import the file is to Use File > Import > Audio... or File > Open..., then choose "FFmpeg-compatible ...

... do. Yes, that last sentence is the problem we're trying to address. I think Peter's idea falls down on the problem of not listing all the major FFmpeg exports. I assume the rationale for 32-bit float WAV is for export to Click Repair or to other DAW's for processing? We can always add 32-bit ...

... (Apple) signed 16-bit PCM FLAC Ogg Vorbis MP2 Other built-in formats ____ MP3 [requires 'Lame'] (external program) _______ M4A (AAC) [requires FFmpeg] AC3 [requires FFmpeg] AMR (narrow band) [requires FFmpeg] WMA (version 2) [requires FFmpeg] Custom FFmpeg format ___ It took me a lot of negotiating ...