Playing audio from Raspberry PI3 to A2DP speaker
Basic steps from Arch Linux wiki, with a small Raspbian specific kludge from StackOverflow:
Create /etc/dbus-1/system.d/pulse.conf:
<!DOCTYPE busconfig PUBLIC
"-//freedesktop//DTD D-BUS Bus Configuration 1.0//EN"
"http://www.freedesktop.org/standards/dbus/1.0/busconfig.dtd">
<busconfig>
<policy user="root">
<allow own="org.pulseaudio.Server"/>
<allow send_destination="org.bluez"/>
<allow send_interface="org.bluez.Manager"/>
</policy>
<policy user="pulse">
<allow own="org.pulseaudio.Server"/>
<allow send_destination="org.bluez"/>
<allow send_interface="org.bluez.Manager"/>
</policy>
<policy context="default">
<deny own="org.pulseaudio.Server"/>
<deny send_destination="org.bluez"/>
<deny send_interface="org.bluez.Manager"/>
</policy>
</busconfig>
pulseaudio --start
# bluetoothctl
# power on # agent on # default-agent # scan on# pair# connect# scan off# exit
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