Hi,
I use PCP3.2 and a justboom amp HAT, it runs very fine.
I managed to get it working with both equalizer and mono re-mapping
thanks to the PCP GUI and to a poster on this forum.
I really don't understand how ALSA works and it's been like that for
ages.
I need now to inject sound directly from the OS, with something like
aplay, on top of what squeezelite is playing. This comes in addition to
the mono/equal setup.
I don't want to stop squeezelite to be able to play the sound, in fact I
would like to change nothing at LMS level (volume, pause...) because the
soundbite I need to inject is so short.
What I would like to do is fade out or reduce the audio volume for
squeezelite, play the soundbite a bit louder on top of it, then return
the squeezelite audio output to normal volume.
Is it possible? How?
Thanks in advance.
PS: asound.conf
Code:
--------------------
# default - Generated by piCorePlayer
pcm.!default {
type plug
slave.pcm "hw:0,0"
}
#---ALSA EQ Below--------
ctl.equal {
type equal;
controls "/home/tc/.alsaequal.bin"
library "/usr/local/lib/ladspa/caps.so"
}
pcm.plugequal {
type equal;
slave.pcm "plughw:1,0";
controls "/home/tc/.alsaequal.bin"
library "/usr/local/lib/ladspa/caps.so"
}
pcm.equal {
type plug;
slave.pcm plugequal;
# Mono downmix + eq
ttable {
0.1 1
0.0 1
1.0 1
1.1 1
}
}
--------------------
3 SB 3 Libratone Loop, Zipp Mini iPeng (iPhone + iPad) LMS 7.9
(linux) with plugins: CD Player, WaveInput, Triode's BBC iPlayer by bpa
IRBlaster by Gwendesign (Felix) Server Power Control by Gordon
Harris Smart Mix, Music Walk With Me, What Was That Tune? by Michael
Herger PowerSave by Jason Holtzapple Song Info, Song Lyrics by
Erland Isaksson AirPlay Bridge by philippe_44 WeatherTime by Martin
Rehfeld Auto Dim Display, SaverSwitcher, ContextMenu by Peter Watkins.
------------------------------------------------------------------------
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