[MPlayer-users] equalizer not working

[zonyi besk]

Hello All,

The equalizer feature not working, replaying  with equalizer the result is a
loud white noise sound:
Tested with  ubuntu 9, Amd-64 bit, command line, without soundcard, original
ubuntu deb package version, and 1.0 rc3 tar version as well.

Using code like that and similars:
mplayer -af equalizer=11:11:10:5:0:-12:0:5:12:12 foo.mp3 -ao
pcm:nowaveheader:file=pcmpipe21
cat pcmpipe21 | lame -x - out.mp3

In slave mode was not working too,  I  need  using it in slave mode this
case  does nothing when adding equalizer filter
mplayer -slave -input file=fifo2 foo.mp3 -ao pcm:nowaveheader:file=pcmpipe21
pv pcmpipe21 -L 16400 | lame -x - out.mp3
echo "af_add equalizer=12:11:10:5:0:0:0:0:12:12" > fifo2

but this working:
echo "volume 100 1" > fifo2 //volume 1%

Any solution?

Thanks,
Regards,
Zol