Error : Unsupported codec (id=86018)

[Deepak]

Hi all,

I am trying to convert files to below format. But I am getting error
"Unsupported codec (id=86018) for input stream #0.0" for all these
conversions.

.m4a to mp3
.aac to mp3
.mp4 to flv

Below is the version which I have installed.

####################################################################
$ ffmpeg -version
FFmpeg version SVN-r10851, Copyright (c) 2000-2007 Fabrice Bellard, et
al.
configuration: --enable-libmp3lame --enable-libogg --enable-
libvorbis
--disable-mmx --enable-shared --enable-libfaad --enable-libfaac
--enable-liba52bin --enable-pp --enable-pthreads --enable-gpl --
disable-strip
--enable-libvorbis --enable-libxvid
libavutil version: 49.5.0
libavcodec version: 51.47.0
libavformat version: 51.17.0
built on Oct 31 2007 18:23:56, gcc: 3.2.2 20030222 (Red Hat Linux
3.2.2-5)
FFmpeg SVN-r10851
libavutil 3212544
libavcodec 3352580
libavformat 3346688
###################################################################

Here is the output of m4a to mp3 conversion:

##################################################################
$ ffmpeg -i audios/MP4Audio.m4a -vn -ab 64k -ac 1 -ar 22050 -acodec
libmp3lame audios/MP4Audio1.mp3
FFmpeg version SVN-r10851, Copyright (c) 2000-2007 Fabrice Bellard, et
al.
configuration: --enable-libmp3lame --enable-libogg --enable-
libvorbis
--disable-mmx --enable-shared --enable-libfaad --enable-libfaac
--enable-liba52bin --enable-pp --enable-pthreads --enable-gpl --
disable-strip
--enable-libvorbis --enable-libxvid
libavutil version: 49.5.0
libavcodec version: 51.47.0
libavformat version: 51.17.0
built on Oct 31 2007 18:52:18, gcc: 3.2.2 20030222 (Red Hat Linux
3.2.2-5)
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'audios/MP4Audio.m4a':
Duration: 00:06:26.7, start: 0.000000, bitrate: 63 kb/s
Stream #0.0(eng): Audio: mp4a / 0x6134706D, 48000 Hz, stereo
Output #0, mp3, to 'audios/MP4Audio1.mp3':
Stream #0.0(eng): Audio: libmp3lame, 22050 Hz, mono, 64 kb/s
Stream mapping:
Stream #0.0 -> #0.0
Unsupported codec (id=86018) for input stream #0.0
##################################################################

Kindly let me know whether I need to installed anyother codec.

Best Regards,
Deepak.