Hi, Thanks for your bug report. To have mp3 encoding, you need to install the 'libavcodec-unstripped-51' package, and pass '-acodec libmp3lame' instead of '-acodec mp3' in your command line.
** Changed in: ffmpeg (Ubuntu) Status: New => Invalid -- Unknown encoder mp3 error in ffmpeg (ibex) https://bugs.launchpad.net/bugs/296922 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs