Hi all,
I am new here in this forum and I have searched many many times.
I have now running a piCorePlayer with for instances and a suitable
/etc/asound.conf to switch from one player to another with a logilink
7.1USB soundcard.
My outputs have names stereofront, stereocenter, stereosurround and
stereoback.
Now a want to use the equalizer and I have searched for a solution and
have read ALSA docs.
After installing equalizer over the web frontend in piCorePlayer the
output of my 1st instance is fixed to "equal".
Therefore I have extended my /etc/asound.conf to the following, but I
can hear no sound.
Can anyone help me with the settings?
#########################################################################
## stereofront = the FRONT labeled green jack
## stereosurround = the SURROUND labeled black jack
## stereocenter = the CENTER / BASS labeled yellow jack
## stereoback = the BACK labeled black jack
## stereoall = all stereo outputs
##
## for up to eight mono output channels use:
##
## monofrontl = the FRONT labeled green jack - tip
## monofrontr = the FRONT labeled green jack - ring
## monosurroundl = the SUROUND labeled black jack - tip
## monosurroundr = the SUROUND labeled black jack - ring
## monocenterl = the CENTER / BASS labeled yellow jack -
tip
## monocenterr = the CENTER / BASS labeled yellow jack -
ring
## monobackl = the BACK labeled black jack - tip
## monobackr = the BACK labeled black jack - ring
#########################################################################
pcm.logilink { # alias for our sound card
type hw # must be hw in our case
card 1 # check your correct card number by typing
device 0 # 'aplay -l' in your terminal
} # the 1st usb card on the Raspi shows as
# card 1: Device [USB Sound Device], device 0: USB
Audio [USB Audio]
ctl.logilink {
type hw
card 1
device 0
}
pcm.dmixer {
type dmix
ipc_key 1024 # must be unique number on your system
ipc_perm 0666 # neccesary for normal user to have access
slave.pcm "logilink"
slave {
period_time 0
period_size 1024
buffer_size 4096
rate 44100
channels 8
}
bindings {
0 0
1 1
2 2
3 3
4 4
5 5
6 6
7 7
}
}
pcm.!default {
type plug
slave.pcm "dmixer"
}
ctl.equal {
type equal
}
pcm.equalizer {
type equal
slave.pcm "stereofront"
}
pcm.equal {
type plug
slave.pcm "equalizer"
}
pcm.stereofront {
type plug
slave {
pcm "dmixer"
channels 8
}
ttable.0.0 1
ttable.1.1 1
}
pcm.stereocenter {
type plug
slave {
pcm "dmixer"
channels 8
}
ttable.0.2 1
ttable.1.3 1
}
pcm.stereoback {
type plug
slave {
pcm "dmixer"
channels 8
}
ttable.0.4 1
ttable.1.5 1
}
pcm.stereosurround {
type plug
slave {
pcm "dmixer"
channels 8
}
ttable.0.6 1
ttable.1.7 1
}
pcm.stereoall {
type plug
slave {
pcm "dmixer"
channels 8
}
ttable.0.0 1 # input left and right to all 4 l+r outputs
ttable.1.1 1
ttable.0.2 1
ttable.1.3 1
ttable.0.4 1
ttable.1.5 1
ttable.0.6 1
ttable.1.7 1
}
pcm.monofrontl {
type route
slave {
pcm "dmixer"
channels 8
}
ttable.0.0 1 # in-channel 0, out-channel 0, 100% volume
ttable.1.0 1 # in-channel 1, out-channel 0, 100% volume
}
pcm.monofrontr {
type route
slave {
pcm "dmixer"
channels 8
}
ttable.0.1 1
ttable.1.1 1
}
pcm.monocenterl {
type route
slave {
pcm "dmixer"
channels 8
}
ttable.0.2 1
ttable.1.2 1
}
pcm.monocenterr {
type route
slave {
pcm "dmixer"
channels 8
}
ttable.0.3 1
ttable.1.3 1
}
pcm.monobackl {
type route
slave {
pcm "dmixer"
channels 8
}
ttable.0.4 1
ttable.1.4 1
}
pcm.monobackr {
type route
slave {
pcm "dmixer"
channels 8
}
ttable.0.5 1
ttable.1.5 1
}
pcm.monosurroundl {
type route
slave {
pcm "dmixer"
channels 8
}
ttable.0.6 1
ttable.1.6 1
}
pcm.monosurroundr {
type route
slave {
pcm "dmixer"
channels 8
}
ttable.0.7 1
ttable.1.7 1
}
------------------------------------------------------------------------
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