[FFmpeg-user] Unknown encoder 'libfaac'

[Michael Fox]

Hi,

I'm new to linux so I hope this is an easy problem.

I'm running Fedora. Details are :
 Linux 2.6.35.11-83.fc14.i686 i686
 Fedora release 14 (Laughlin)
 KDE 4.5.5

My installation was done using root: yum install ffmpeg

I'm trying to convert an AVI to mpeg to run on an ipod touch using the
following:

[root at Len efox]# ffmpeg -y -i
Star.Wars.The.Clone.Wars.S03E05.HDTV.XviD-2HD.avi -b 768000 -s 480x320
-vcodec libxvid -ab 128000 -acodec libfaac -ac 2 -f mp4
Star.Wars.The.Clone.Wars.S03E05.HDTV.XviD-2HD.mp4

The result is as follows:

FFmpeg version SVN-r24044, Copyright (c) 2000-2010 the FFmpeg developers
  built on Jul 21 2010 15:07:15 with gcc 4.5.0 20100716 (Red Hat 4.5.0-3)
  configuration: --prefix=/usr --bindir=/usr/bin --datadir=/usr/share/ffmpeg
--incdir=/usr/include/ffmpeg --libdir=/usr/lib --mandir=/usr/share/man
--arch=i686 --extra-cflags='-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2
-fexceptions -fstack-protector --param=ssp-buffer-size=4 -m32 -march=i686
-mtune=atom -fasynchronous-unwind-tables' --extra-version=rpmfusion
--enable-bzlib --enable-libdc1394 --enable-libdirac --enable-libgsm
--enable-libmp3lame --enable-libopenjpeg --enable-librtmp
--enable-libschroedinger --enable-libspeex --enable-libtheora
--enable-libvorbis --enable-libvpx --enable-libx264 --enable-libxvid
--enable-x11grab --enable-avfilter --enable-avfilter-lavf --enable-postproc
--enable-pthreads --disable-static --enable-shared --enable-gpl
--disable-debug --disable-stripping --shlibdir=/usr/lib --cpu=i686
--enable-runtime-cpudetect
  libavutil     50.20. 0 / 50.20. 0
  libavcodec    52.79. 1 / 52.79. 1
  libavformat   52.73. 0 / 52.73. 0
  libavdevice   52. 2. 0 / 52. 2. 0
  libavfilter    1.20. 1 /  1.20. 1
  libswscale     0.11. 0 /  0.11. 0
  libpostproc   51. 2. 0 / 51. 2. 0
Input #0, avi, from 'Star.Wars.The.Clone.Wars.S03E05.HDTV.XviD-2HD.avi':
  Metadata:
    ISFT            : MEncoder SVN-r30531-4.3.2
  Duration: 00:22:05.66, start: 0.000000, bitrate: 1115 kb/s
    Stream #0.0: Video: mpeg4, yuv420p, 624x352 [PAR 1:1 DAR 39:22], 23.98
tbr, 23.98 tbn, 23.98 tbc
    Stream #0.1: Audio: mp3, 48000 Hz, 2 channels, s16, 112 kb/s
Unknown encoder 'libfaac'
[root at Len efox]#

I got the cmd line settings from the internet but cannot remember the forum.

Can you suggest alternate options to make this conversion?

Thanks