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-- Bluez monitor config file --
bluez_monitor = {}
bluez_monitor.properties = {
-- Enable mSBC support, disabled by default. Be aware that
-- mSBC is not expected to work on all headset + adapter combinations.
-- This can be overloaded for a specific device and native backend
-- in rules section.
--["bluez5.msbc-support"] = false,
--["bluez5.sbc-xq-support"] = true,
-- Enabled headset roles (default: [ hsp_hs hfp_ag ]), this
-- property only applies to native backend. Currently some headsets
-- (Sony WH-1000XM3) are not working with both hsp_ag and hfp_ag
-- enabled, disable either hsp_ag or hfp_ag to work around it.
--
-- Supported headset roles: hsp_hs (HSP Headset),
-- hsp_ag (HSP Audio Gateway),
-- hfp_hf (HFP Hands-Free),
-- hfp_ag (HFP Audio Gateway)
["bluez5.headset-roles"] = "[ hsp_hs hsp_ag hfp_hf hfp_ag ]",
-- Enabled A2DP codecs (default: all).
--["bluez5.codecs"] = "[ sbc aac ldac aptx aptx_hd ]",
-- Properties for the A2DP codec configuration
--["bluez5.default.rate"] = 48000,
--["bluez5.default.channels"] = 2,
}
bluez_monitor.rules = {
-- An array of matches/actions to evaluate.
{
-- Rules for matching a device or node. It is an array of
-- properties that all need to match the regexp. If any of the
-- matches work, the actions are executed for the object.
matches = {
{
-- This matches all cards.
{ "device.name", "matches", "bluez_card.*" },
},
},
-- Apply properties on the matched object.
apply_properties = {
-- Auto-connect device profiles on start up or when only partial
-- profiles have connected. Disabled by default if the property
-- is not specified.
--["bluez5.auto-connect"] = "[ hfp_hf hsp_hs a2dp_sink hfp_ag hsp_ag a2dp_source ]",
["bluez5.auto-connect"] = "[ hfp_hf hsp_hs a2dp_sink ]",
-- Overload mSBC support for native backend and a specific device.
--["bluez5.msbc-support"] = false,
-- Hardware volume control (default: [ hfp_ag hsp_ag a2dp_source ])
--["bluez5.hw-volume"] = "[ hfp_hf hsp_hs a2dp_sink hfp_ag hsp_ag a2dp_source ]",
-- LDAC encoding quality
-- Available values: auto (Adaptive Bitrate, default)
-- hq (High Quality, 990/909kbps)
-- sq (Standard Quality, 660/606kbps)
-- mq (Mobile use Quality, 330/303kbps)
--["bluez5.a2dp.ldac.quality"] = "auto",
-- AAC variable bitrate mode
-- Available values: 0 (cbr, default), 1-5 (quality level)
--["bluez5.a2dp.aac.bitratemode"] = 0,
-- Profile connected first
-- Available values: a2dp-sink (default), headset-head-unit
--["device.profile"] = "a2dp-sink",
},
},
{
-- Make output hsp/hfp stream nodes go through the Communication endpoint
-- Unfortunately we cannot match on "media.class" because this property
-- is not known before the node is created
matches = {
{
{ "api.bluez5.profile", "equals", "headset-audio-gateway" },
{ "factory.name", "matches", "*source*" },
},
},
apply_properties = {
["media.role"] = "Communication",
},
},
{
-- Make output a2dp stream nodes go through the Multimedia endpoint
-- Unfortunately we cannot match on "media.class" because this property
-- is not known before the node is created
matches = {
{
{ "api.bluez5.profile", "equals", "a2dp-source" },
},
},
apply_properties = {
["media.role"] = "Multimedia",
},
},
}
function bluez_monitor.enable()
load_monitor("bluez", {
properties = bluez_monitor.properties,
rules = bluez_monitor.rules,
})
end
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