Thanks Leland, I built Audacity against your v8 patch and am using FFmpeg HEAD.
WMA and AMR NB export and import OK (at least Audacity's own files). AC3 import OK. AC3 export gives a zero byte file but the same happens with standalone ffmpeg at the command line "LIBAVUTIL_50 not defined in file libavutil.so.50 with link time reference". I gather I may have to find libavcore, from Googling the error? M4A import OK. Can't test M4A export as disabling the native aac encoder didn't give me libfaac so I will try again later with --enable-libfaac. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/602934 Title: ffmpeg import/export not working with ffmpeg version in maverick -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs