ffmpeg -formats | grep mp3
FFmpeg version SVN-r5778, Copyright (c) 2000-2004 Fabrice Bellard
  configuration:  --enable-shared --enable-mp3lame --enable-gpl --enable-faac --enable-a52
  libavutil version: 49.0.0
  libavcodec version: 51.10.0
  libavformat version: 50.5.0
  built on Jul 17 2006 03:48:29, gcc: 4.0.4 20060507 (prerelease) (Debian 4.0.3-3)
 DE mp3             MPEG audio layer 3
 D A    mp3
 D A    mp3adu
 D A    mp3on4





ffmpeg -i ghosting.wav -f mp3 -acodec mp3  ghosting.mp3
FFmpeg version SVN-r5778, Copyright (c) 2000-2004 Fabrice Bellard
  configuration:  --enable-shared --enable-mp3lame --enable-gpl --enable-faac --enable-a52
  libavutil version: 49.0.0
  libavcodec version: 51.10.0
  libavformat version: 50.5.0
  built on Jul 17 2006 03:48:29, gcc: 4.0.4 20060507 (prerelease) (Debian 4.0.3-3)
Input #0, wav, from 'ghosting.wav':
  Duration: 00:00:12.2, start: 0.000000, bitrate: 19 kb/s
  Stream #0.0: Audio: mp3, 11025 Hz, mono, 20 kb/s
Output #0, mp3, to 'ghosting.mp3':
  Stream #0.0: Audio: 0x0000, 11025 Hz, mono, 64 kb/s
Stream mapping:
  Stream #0.0 -> #0.0
Unsupported codec for output stream #0.0




install prefix   /usr/local
source path      /root/newest_ffmpeg/ffmpeg2/ffmpeg
C compiler       gcc
make             make
CPU              x86 (generic)
big-endian       no
inttypes.h       yes
broken inttypes.h no
MMX enabled      yes
Vector Builtins  yes
3DNow! Builtins  yes
gprof enabled    no
zlib enabled     yes
libgsm enabled   no
mp3lame enabled  yes
libogg enabled   no
Vorbis enabled   no
Theora enabled   no
FAAD enabled     no
faadbin enabled  no
FAAC enabled     yes
XviD enabled     no
x264 enabled     no
a52 support      yes
a52 dlopened     no
DTS support      no
pp support       no
debug symbols    yes
strip symbols    yes
optimize         yes
static           yes
shared           yes
video hooking    yes
SDL support      no
Imlib2 support   no
FreeType support no
Sun medialib support no
pthreads support no
AMR-NB float support no
AMR-NB fixed support no
AMR-WB float support no
AMR-WB IF2 support no
network support      yes
IPv6 support         yes
License: GPL
Creating config.mak and config.h...
config.h is unchanged





carmio:/home/carmio/httpd# ffmpeg -i MOV01024.MPG -f flv -s 320x240 -acodec mp3  vette.flv
FFmpeg version SVN-r5752, Copyright (c) 2000-2004 Fabrice Bellard
  configuration:  --enable-shared --enable-amr_nb --enable-mp3lame --enable-gpl --enable-faac --enable-a52
  libavutil version: 49.0.0
  libavcodec version: 51.10.0
  libavformat version: 50.5.0
  built on Jul 17 2006 03:15:57, gcc: 4.0.4 20060507 (prerelease) (Debian 4.0.3-3)
Input #0, mpeg, from 'MOV01024.MPG':
  Duration: 00:01:42.2, start: 0.110000, bitrate: 2922 kb/s
  Stream #0.0[0x1c0]: Audio: mp2, 32000 Hz, mono, 64 kb/s
  Stream #0.1[0x1e0]: Video: mpeg1video, yuv420p, 640x480, 104857 kb/s, 25.00 fps(r)
File 'vette.flv' already exists. Overwrite ? [y/N] y
Output #0, flv, to 'vette.flv':
  Stream #0.0: Video: flv, yuv420p, 320x240, q=2-31, 200 kb/s, 25.00 fps(c)
  Stream #0.1: Audio: 0x0000, 32000 Hz, mono, 64 kb/s
Stream mapping:
  Stream #0.1 -> #0.0
  Stream #0.0 -> #0.1
Unsupported codec for output stream #0.1