Adding lots of cool stuff to dotfiles

.config/wireplumber/bluetooth.lua.d/00-functions.lua

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+components = {}
+
+function load_module(m, a)
+  assert(type(m) == "string", "module name is mandatory, bail out");
+  if not components[m] then
+    components[m] = { "libwireplumber-module-" .. m, type = "module", args = a }
+  end
+end
+
+function load_optional_module(m, a)
+  assert(type(m) == "string", "module name is mandatory, bail out");
+  if not components[m] then
+    components[m] = { "libwireplumber-module-" .. m, type = "module", args = a, optional = true }
+  end
+end
+
+function load_pw_module(m)
+  assert(type(m) == "string", "module name is mandatory, bail out");
+  if not components[m] then
+    components[m] = { "libpipewire-module-" .. m, type = "pw_module" }
+  end
+end
+
+function load_script(s, a)
+  if not components[s] then
+    components[s] = { s, type = "script/lua", args = a }
+  end
+end
+
+function load_monitor(s, a)
+  load_script("monitors/" .. s .. ".lua", a)
+end
+
+function load_access(s, a)
+  load_script("access/access-" .. s .. ".lua", a)
+end

.config/wireplumber/bluetooth.lua.d/30-bluez-midi-monitor.lua

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+bluez_midi_monitor = {}
+bluez_midi_monitor.properties = {}
+bluez_midi_monitor.rules = {}
+
+function bluez_midi_monitor.enable()
+  if bluez_midi_monitor.enabled == false then
+    return
+  end
+
+  load_monitor("bluez-midi", {
+    properties = bluez_midi_monitor.properties,
+    rules = bluez_midi_monitor.rules,
+  })
+
+  if bluez_midi_monitor.properties["with-logind"] then
+    load_optional_module("logind")
+  end
+end

.config/wireplumber/bluetooth.lua.d/30-bluez-monitor.lua

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+bluez_monitor = {}
+bluez_monitor.properties = {}
+bluez_monitor.rules = {}
+
+function bluez_monitor.enable()
+  if bluez_monitor.enabled == false then
+    return
+  end
+
+  load_monitor("bluez", {
+    properties = bluez_monitor.properties,
+    rules = bluez_monitor.rules,
+  })
+
+  if bluez_monitor.properties["with-logind"] then
+    load_optional_module("logind")
+  end
+end

.config/wireplumber/bluetooth.lua.d/50-bluez-config.lua

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+bluez_monitor.enabled = true
+
+bluez_monitor.properties = {
+  -- These features do not work on all headsets, so they are enabled
+  -- by default based on the hardware database. They can also be
+  -- forced on/off for all devices by the following options:
+
+  -- ["bluez5.enable-sbc-xq"] = true,
+  -- ["bluez5.enable-msbc"] = true,
+  -- ["bluez5.enable-hw-volume"] = true,
+
+  -- See bluez-hardware.conf for the hardware database.
+
+  -- Enabled headset roles (default: [ hfp_hf 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 sbc_xq aac ldac aptx aptx_hd aptx_ll aptx_ll_duplex faststream faststream_duplex ]",
+
+  -- HFP/HSP backend (default: native).
+  -- Available values: any, none, hsphfpd, ofono, native
+  --["bluez5.hfphsp-backend"] = "native",
+
+  -- HFP/HSP native backend modem (default: none).
+  -- Available values: none, any or the modem device string as found in
+  --   'Device' property of org.freedesktop.ModemManager1.Modem interface
+  --["bluez5.hfphsp-backend-native-modem"] = "none",
+
+  -- HFP/HSP hardware offload SCO support (default: false).
+  --["bluez5.hw-offload-sco"] = false,
+
+  -- Properties for the A2DP codec configuration
+  --["bluez5.default.rate"] = 48000,
+  --["bluez5.default.channels"] = 2,
+
+  -- Register dummy AVRCP player, required for AVRCP volume function.
+  -- Disable if you are running mpris-proxy or equivalent.
+  --["bluez5.dummy-avrcp-player"] = true,
+
+  -- Opus Pro Audio mode settings
+  --["bluez5.a2dp.opus.pro.channels"] = 3,  -- no. channels
+  --["bluez5.a2dp.opus.pro.coupled-streams"] = 1,  -- no. joint stereo pairs, see RFC 7845 Sec. 5.1.1
+  --["bluez5.a2dp.opus.pro.locations"] = "FL,FR,LFE",  -- audio locations
+  --["bluez5.a2dp.opus.pro.max-bitrate"] = 600000,
+  --["bluez5.a2dp.opus.pro.frame-dms"] = 50,  -- frame duration in 1/10 ms: 25, 50, 100, 200, 400
+  --["bluez5.a2dp.opus.pro.bidi.channels"] = 1,  -- same settings for the return direction
+  --["bluez5.a2dp.opus.pro.bidi.coupled-streams"] = 0,
+  --["bluez5.a2dp.opus.pro.bidi.locations"] = "FC",
+  --["bluez5.a2dp.opus.pro.bidi.max-bitrate"] = 160000,
+  --["bluez5.a2dp.opus.pro.bidi.frame-dms"] = 400,
+
+  -- Enable the logind module, which arbitrates which user will be allowed
+  -- to have bluetooth audio enabled at any given time (particularly useful
+  -- if you are using GDM as a display manager, as the gdm user also launches
+  -- pipewire and wireplumber).
+  -- This requires access to the D-Bus user session; disable if you are running
+  -- a system-wide instance of wireplumber.
+  ["with-logind"] = false,
+}
+
+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 ]",
+
+      -- 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",
+
+      -- Opus Pro Audio encoding mode: audio, voip, lowdelay
+      --["bluez5.a2dp.opus.pro.application"] = "audio",
+      --["bluez5.a2dp.opus.pro.bidi.application"] = "audio",
+    },
+  },
+  {
+    matches = {
+      {
+        -- Matches all sources.
+        { "node.name", "matches", "bluez_input.*" },
+      },
+      {
+        -- Matches all sinks.
+        { "node.name", "matches", "bluez_output.*" },
+      },
+    },
+    apply_properties = {
+      --["node.nick"] = "My Node",
+      --["priority.driver"] = 100,
+      --["priority.session"] = 100,
+      --["node.pause-on-idle"] = false,
+      --["resample.quality"] = 4,
+      --["channelmix.normalize"] = false,
+      --["channelmix.mix-lfe"] = false,
+      --["session.suspend-timeout-seconds"] = 5,  -- 0 disables suspend
+      --["monitor.channel-volumes"] = false,
+
+      -- Media source role, "input" or "playback"
+      -- Defaults to "playback", playing stream to speakers
+      -- Set to "input" to use as an input for apps
+      --["bluez5.media-source-role"] = "input",
+    },
+  },
+}

.config/wireplumber/bluetooth.lua.d/50-bluez-midi-config.lua

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+-- BLE MIDI is currently disabled by default, because it conflicts with
+-- the SELinux policy on Fedora 37 and potentially other systems using
+-- SELinux. For a workaround, see
+-- https://gitlab.freedesktop.org/pipewire/pipewire/-/blob/master/spa/plugins/bluez5/README-MIDI.md
+bluez_midi_monitor.enabled = false
+
+bluez_midi_monitor.properties = {
+  -- Enable the logind module, which arbitrates which user will be allowed
+  -- to have bluetooth audio enabled at any given time (particularly useful
+  -- if you are using GDM as a display manager, as the gdm user also launches
+  -- pipewire and wireplumber).
+  -- This requires access to the D-Bus user session; disable if you are running
+  -- a system-wide instance of wireplumber.
+  ["with-logind"] = true,
+
+  -- List of MIDI server node names. Each node name given will create a new instance
+  -- of a BLE MIDI service. Typical BLE MIDI instruments have on service instance,
+  -- so adding more than one here may confuse some clients. The node property matching
+  -- rules below apply also to these servers.
+  --["servers"] = { "bluez_midi.server" },
+}
+
+bluez_midi_monitor.rules = {
+  -- An array of matches/actions to evaluate.
+  {
+    matches = {
+      {
+        -- Matches all nodes.
+        { "node.name", "matches", "bluez_midi.*" },
+      },
+    },
+    apply_properties = {
+      --["node.nick"] = "My Node",
+      --["priority.driver"] = 100,
+      --["priority.session"] = 100,
+      --["node.pause-on-idle"] = false,
+      --["session.suspend-timeout-seconds"] = 5,  -- 0 disables suspend
+      --["monitor.channel-volumes"] = false,
+      --["node.latency-offset-msec"] = -10,  -- delay (<0) input to reduce jitter
+    },
+  },
+}

.config/wireplumber/bluetooth.lua.d/90-enable-all.lua

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+bluez_monitor.enable()
+bluez_midi_monitor.enable()