Стерео в моно

Using username "root".
Authenticating with public key "imported-openssh-key"


BusyBox v1.10.2 (Debian 3:1.10.2.legal-1osso30+0m5) built-in shell (ash)
Enter 'help' for a list of built-in commands.


Nokia-N900:~#  mplayer ?af pan=1:0.5:0.5 input *
MPlayer SVN-r30099-4.2.1 (C) 2000-2009 MPlayer Team

Playing ?af.
File not found: '?af'
Failed to open ?af.


Playing pan=1:0.5:0.5.
File not found: 'pan=1:0.5:0.5'
Failed to open pan=1:0.5:0.5.


Playing input.
File not found: 'input'
Failed to open input.


Playing Nokia-N900:~#.
Seek failed


Playing frontcam.jpg.
Seek failed


Playing mplayer.
Seek failed


Playing work-01.ivs.
Seek failed


Playing work-02.ivs.
Seek failed


Playing work-03.ivs.
Seek failed


Playing work-04.ivs.
Seek failed


Playing work-05.ivs.
Seek failed
Seek failed


Playing work-06.ivs.
Seek failed
Seek failed


Playing work-07.ivs.
Seek failed
Seek failed


Playing work-08.ivs.
Seek failed
libavformat file format detected.
[mp2 @ 0xcc9f90]Header missing
    Last message repeated 1 times
[mp3 @ 0xcc8d90]Could not find codec parameters (Audio: mp2, 0 channels, s16)
[mp3 @ 0xcc8d90]Estimating duration from bitrate, this may be inaccurate
LAVF_header: av_find_stream_info() failed


Playing work-09.ivs.
Seek failed


Playing work-10.ivs.
Seek failed


Playing work-11.ivs.
Seek failed


Playing work-12.ivs.
Seek failed


Playing work-13.ivs.
Seek failed


Playing work-14.ivs.
Seek failed
libavformat file format detected.
[aac @ 0xccc920]Estimating duration from bitrate, this may be inaccurate
[lavf] Audio stream found, -aid 0
==========================================================================
Opening audio decoder: [faad] AAC (MPEG2/4 Advanced Audio Coding)
versionA not supported
FAAD: Failed to initialize the decoder!
ADecoder init failed :(
ADecoder init failed :(
Opening audio decoder: [ffmpeg] FFmpeg/libavcodec audio decoders
AUDIO: 11025 Hz, 4 ch, s16le, 100.2 kbit/14.20% (ratio: 12526->88200)
Selected audio codec: [ffaac] afm: ffmpeg (FFmpeg AAC (MPEG-2/MPEG-4 Audio))
==========================================================================
[AO OSS] audio_setup: Can't open audio device /dev/dsp: No such file or directory
[AO_ALSA] alsa-lib: pcm.c:2211:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.surround40
[AO_ALSA] Playback open error: No such file or directory
AO: [pulse] 11025Hz 4ch s16le (2 bytes per sample)
Video: no video
Starting playback...
A:   0.5 (00.4) of 0.4 (00.4) ??,?%

Exiting... (End of file)