media-session: add bluez hw database conf files

src/daemon/media-session.d/bluez-hardware.conf

@@ -0,0 +1,66 @@
+# List of hardware/kernel features, which cannot be detected generically.
+#
+# The `feature` is enabled only if all three of adapter, device, and
+# kernel have it.
+#
+# For each of the adapter/device/kernel, the match rules are processed
+# one at a time, and the first one that matches is used.
+#
+# Features and tags:
+#     msbc              "standard" mSBC (60 byte tx packet)
+#     msbc-alt1         USB adapters with mSBC in ALT1 setting (24 byte tx packet)
+#     msbc-alt1-rtl     Realtek USB adapters with mSBC in ALT1 setting (24 byte tx packet)
+#     hw-volume         AVRCP absolute volume support
+#     sbc-xq            "nonstandard" SBC codec setting with better sound quality
+#                       (XXX: the SBC-XQ per-device setting doesn't have effect yet)
+#
+# Features are disabled with the key "no-features" whose value is an
+# array of strings in the match rule.
+
+bluez5.features.device = [
+    # properties:
+    # - name
+    # - address ("ff:ff:ff:ff:ff:ff")
+    # - vendor-id
+    # - product-id
+    # - version-id
+
+    { name = "Air 1 Plus" },
+    { name = "AirPods", no-features = [ msbc-alt1, msbc-alt1-rtl ] },
+    { name = "AirPods Pro", no-features = [ msbc-alt1, msbc-alt1-rtl ] },
+    { name = "AXLOIE Goin", no-features = [ msbc-alt1, msbc-alt1-rtl ] },
+    { name = "JBL Endurance RUN BT", no-features = [ msbc-alt1, msbc-alt1-rtl, sbc-xq ] },
+    { name = "JBL LIVE650BTNC" },
+    { name = "Soundcore Life P2-L", no-features = [ msbc-alt1, msbc-alt1-rtl ] },
+    { name = "Urbanista Stockholm Plus", no-features = [ msbc-alt1, msbc-alt1-rtl ] },
+
+    # All features are enabled by default; it's simpler to block non-working devices one by one.
+]
+
+bluez5.features.adapter = [
+    # properties:
+    # - address ("ff:ff:ff:ff:ff:ff")
+    # - bus-type ("usb", "other")
+    # - vendor-id ("usb:ffff")
+    # - product-id ("ffff")
+
+    # Realtek Semiconductor Corp.
+    { bus-type = "usb", vendor-id = "usb:0bda" },
+
+    # Generic USB adapters
+    { bus-type = "usb", no-features = [ msbc-alt1-rtl ] },
+
+    # Other adapters
+    { no-features = [ msbc-alt1-rtl ] },
+]
+
+bluez5.features.kernel = [
+    # properties (as in uname):
+    # - sysname
+    # - release
+    # - version
+    { sysname = "Linux", release = "~^[0-4]\\.", no-features = [ msbc-alt1, msbc-alt1-rtl ] },
+    { sysname = "Linux", release = "~^5\\.[1-7]\\.", no-features = [ msbc-alt1, msbc-alt1-rtl ] },
+    { sysname = "Linux", release = "~^5\\.(8|9|10)\\.", no-features = [ msbc-alt1 ] },
+    { no-features = [] },
+]

src/daemon/media-session.d/bluez-monitor.conf

@@ -5,13 +5,14 @@
 # ~/.config/pipewire/media-session.d/ for local changes.
 
 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
+    # 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 by the following options:
 
-    #bluez5.sbc-xq-support = false
+    #bluez5.force-sbc-xq = true
+    #bluez5.force-msbc = true
+
+    # See bluez-hardware.conf for the hardware database.
 
     # Enabled headset roles (default: [ hsp_hs hfp_ag ]), this
     # property only applies to native backend. Currently some headsets

src/daemon/media-session.d/meson.build

@@ -1,4 +1,5 @@
 conf_files = [
+  [ 'bluez-hardware.conf', 'bluez-hardware.conf' ],
   [ 'bluez-monitor.conf', 'bluez-monitor.conf' ],
   [ 'v4l2-monitor.conf', 'v4l2-monitor.conf' ],
   [ 'media-session.conf', 'media-session.conf' ],