1 files changed, 64 insertions, 0 deletions
diff --git a/media-video/wireplumber/files/wireplumber-0.5.6-bluetooth-only-autoswitch.patch b/media-video/wireplumber/files/wireplumber-0.5.6-bluetooth-only-autoswitch.patch
new file mode 100644
index 000000000000..779a4d4f21bf
--- /dev/null
+++ b/media-video/wireplumber/files/wireplumber-0.5.6-bluetooth-only-autoswitch.patch
@@ -0,0 +1,64 @@
+https://gitlab.freedesktop.org/pipewire/wireplumber/-/issues/715
+https://gitlab.freedesktop.org/pipewire/wireplumber/-/merge_requests/669
+https://gitlab.freedesktop.org/pipewire/wireplumber/-/commit/b68a6794cd5c3702a2144be60c41a9ca982c416b
+
+From b68a6794cd5c3702a2144be60c41a9ca982c416b Mon Sep 17 00:00:00 2001
+From: Pauli Virtanen <pav@iki.fi>
+Date: Sun, 8 Sep 2024 20:22:41 +0300
+Subject: [PATCH] autoswitch-bluetooth-profile: switch only Bluetooth devices
+
+Handle only devices associated with Bluetooth loopback nodes.
+
+Make sure the node.link-group iteration cannot get stuck if there is a
+loop in the link graph.
+--- a/src/scripts/device/autoswitch-bluetooth-profile.lua
++++ b/src/scripts/device/autoswitch-bluetooth-profile.lua
+@@ -301,13 +301,14 @@ end
+ 
+ -- We consider a Stream of interest if it is linked to a bluetooth loopback
+ -- source filter
+-local function checkStreamStatus (stream, node_om)
++local function checkStreamStatus (stream, node_om, visited_link_groups)
+   -- check if the stream is linked to a bluetooth loopback source
+   local stream_id = tonumber(stream["bound-id"])
+   local peer_id = lutils.getNodePeerId (stream_id)
+   if peer_id ~= nil then
+     local bt_node = node_om:lookup {
+-        Constraint { "bound-id", "=", peer_id, type = "gobject" }
++        Constraint { "bound-id", "=", peer_id, type = "gobject" },
++        Constraint { "bluez5.loopback", "=", "true", type = "pw" }
+     }
+     if bt_node ~= nil then
+       local dev_id = bt_node.properties["device.id"]
+@@ -325,18 +326,27 @@ local function checkStreamStatus (stream, node_om)
+     else
+       -- Check if it is linked to a filter main node, and recursively advance if so
+       local filter_main_node = node_om:lookup {
+-        Constraint { "bound-id", "=", peer_id, type = "gobject" }
++        Constraint { "bound-id", "=", peer_id, type = "gobject" },
++        Constraint { "node.link-group", "+", type = "pw" }
+       }
+       if filter_main_node ~= nil then
+         -- Now check all stream nodes for this filter
+         local filter_link_group = filter_main_node.properties ["node.link-group"]
++        if visited_link_groups == nil then
++          visited_link_groups = {}
++        end
++        if visited_link_groups [filter_link_group] then
++          return nil
++        else
++          visited_link_groups [filter_link_group] = true
++        end
+         for filter_stream_node in node_om:iterate {
+             Constraint { "media.class", "matches", "Stream/Input/Audio", type = "pw-global" },
+             Constraint { "stream.monitor", "!", "true", type = "pw" },
+             Constraint { "bluez5.loopback", "!", "true", type = "pw" },
+             Constraint { "node.link-group", "=", filter_link_group, type = "pw" }
+           } do
+-          local dev_id = checkStreamStatus (filter_stream_node, node_om)
++          local dev_id = checkStreamStatus (filter_stream_node, node_om, visited_link_groups)
+           if dev_id ~= nil then
+             return dev_id
+           end
+-- 
+GitLab