Changes

Raspberry Pi

95 bytes added, 18:21, 4 March 2015

→‎Jack from OSX to Raspberry Pi

==Jack from OSX to Raspberry Pi==

On Raspberry Pi:

# *wolfson script to select audio output:<syntaxhighlight lang="bash">Playback_to_Lineout.sh</syntaxhighlight> or <syntaxhighlight lang="bash">

amixer -Dhw:0 cset name='HPOUT2 Digital Switch' on

amixer -Dhw:0 cset name='HPOUT2L Input 1' AIF1RX1

amixer -Dhw:0 cset name='HPOUT2L Input 1 Volume' 32

amixer -Dhw:0 cset name='HPOUT2R Input 1' AIF1RX2

amixer -Dhw:0 cset name='HPOUT2R Input 1 Volume' 32 </syntaxhighlight># *run dbus:

eval dbus-launch --auto-syntax </syntaxhighlight>

*copy results and export them:

export DBUS_SESSION_BUS_ADDRESS= ...

export DBUS_SESSION_BUS_PID= ...

</syntaxhighlight>

#*start jackd:

<syntaxhighlight lang="bash">jackd -R -T -p 32 -d alsa -n 3 -p 2048 -r 44100 -i2 -o2 &</syntaxhighlight>

#*start netone pointed to slave:<syntaxhighlight lang="bash">jack_netsource -H 192.168.0.104 &</syntaxhighlight>

On OS X:

#*configure jack for necessary outputs (only done once) (2 in 2 out)#*qjackctl with netone backend

On Pi:

#*route jack signals:<syntaxhighlight lang="bash">

jack_connect netjack:capture_1 system:playback_1

jack_connect netjack:capture_2 system:playback_2

</syntaxhighlight>

*jack routing - https://gist.github.com/nyarla/36724e8931fa6bc244a0

5,710

edits