I'm getting this same (and another) error in Jaunty. command-line, I get this:
$ /usr/bin/nuvexport --input /myth/tv/1054_20090512212900.nuv --mode mp4 --path=/tmp
Loading MythTV recording info.
99%
h.264 mp4/ipod encoding requires the svn version of ffmpeg.
Cleaning up temp files.
$ nuvexport --ffmpeg
*selected 10. Export to MP4 (iPod)*
Choose a function, or episode(s) to remove: c
Where would you like to export the files to? [.]
Enable Myth cutlist? [Yes]
Enable noise reduction (slower, but better results)? [No]
Enable deinterlacing? [Yes]
Crop broadcast overscan border (0-5%) ? [1.5]
Audio bitrate? [64]
Enable iPod compatibility? [Yes]
Using the mpeg4 codec (h.264 mp4/ipod encoding requires the svn version of ffmpeg.)
Variable bitrate video? [Yes]
Multi-pass (slower, but better quality)? [Yes]
Video bitrate? [384]
Default resolution based on requested dimensions.
Width? [320]
Height? [240]
Now encoding: Show name
Encode started: Sat May 16 06:31:22 2009
First pass...
Waiting for mythtranscode to set up the fifos.
Starting ffmpeg.
Use of uninitialized value in numeric gt (>) at /usr/share/nuvexport/export/ffmpeg.pm line 378, <STDIN> line 16.
processed: 0 of 0 frames at 0 fps (~%, eta: unknown)
ffmpeg had critical errors:
ffmpeg: unrecognized option '-title'
Cleaning up temp files.
Cleaning up child processes.
FFmpeg version 0.5-svn17737+3:0.svn20090303-1ubuntu6, Copyright (c) 2000-2009 Fabrice Bellard, et al. configuration: --enable-gpl --enable-postproc --enable-swscale --enable-x11grab --extra-version=svn17737+3:0.svn20090303-1ubuntu6 --prefix=/usr --enable-avfilter --enable-avfilter-lavf --enable-libgsm --enable-libschroedinger --enable-libspeex --enable-libtheora --enable-libvorbis --enable-pthreads --disable-stripping --disable-vhook --enable-libdc1394 --disable-armv5te --disable-armv6 --disable-armv6t2 --disable-armvfp --disable-neon --disable-altivec --disable-vis --enable-shared --disable-static libavutil 49.15. 0 / 49.15. 0 libavcodec 52.20. 0 / 52.20. 0 libavformat 52.31. 0 / 52.31. 0 libavdevice 52. 1. 0 / 52. 1. 0 libavfilter 0. 4. 0 / 0. 4. 0 libswscale 0. 7. 1 / 0. 7. 1 libpostproc 51. 2. 0 / 51. 2. 0 built on Apr 10 2009 23:18:41, gcc: 4.3.3 FFmpeg 0.5-svn17737+3:0.svn20090303-1ubuntu6 libavutil 49.15. 0 / 49.15. 0 libavcodec 52.20. 0 / 52.20. 0 libavformat 52.31. 0 / 52.31. 0 libavdevice 52. 1. 0 / 52. 1. 0 libavfilter 0. 4. 0 / 0. 4. 0 libswscale 0. 7. 1 / 0. 7. 1 libpostproc 51. 2. 0 / 51. 2. 0
$ ffmpeg -formats 2>/dev/null |grep aac D aac raw ADTS AAC D A aac Advanced Audio Coding EA libfaac libfaac AAC (Advanced Audio Codec)
Thoughts? Was the issue ever resolved for the original poster?