pipewire-media-session: Fix for incompatible-pointer-types build errors

Backport a fix from master branch to fix these errors:
| FAILED: src/pipewire-media-session.p/access-flatpak.c.o
| x86_64-poky-linux-gcc [...] -o src/pipewire-media-session.p/access-flatpak.c.o -c ../git/src/access-flatpak.c
| ../git/src/access-flatpak.c: In function 'object_update':
| ../git/src/access-flatpak.c:117:62: error: passing argument 1 of 'pw_client_update_permissions' from incompatible pointer type [-Wincompatible-pointer-types]
|   117 |                 pw_client_update_permissions(client->obj->obj.proxy,
|       |                                              ~~~~~~~~~~~~~~~~^~~~~~
|       |                                                              |
|       |                                                              struct pw_proxy *
| In file included from .../tmp/work/core2-64-poky-linux/pipewire-media-session/0.4.2/recipe-sysroot/usr/include/pipewire-0.3/pipewire/pipewire.h:15,
|                  from ../git/src/access-flatpak.c:35:
| .../tmp/work/core2-64-poky-linux/pipewire-media-session/0.4.2/recipe-sysroot/usr/include/pipewire-0.3/pipewire/client.h:191:71: note: expected 'struct pw_client *' but argument is of type 'struct pw_proxy *'
|   191 | PW_API_CLIENT_IMPL int pw_client_update_permissions(struct pw_client *object, uint32_t n_permissions,
|       |                                                     ~~~~~~~~~~~~~~~~~~^~~~~~

| FAILED: src/pipewire-media-session.p/default-routes.c.o
| x86_64-poky-linux-gcc [...] -o src/pipewire-media-session.p/default-routes.c.o -c ../git/src/default-routes.c
| ../git/src/default-routes.c: In function 'restore_route_params':
| ../git/src/default-routes.c:482:29: error: passing argument 1 of 'pw_device_set_param' from incompatible pointer type [-Wincompatible-pointer-types]
|   482 |         pw_device_set_param((struct pw_node*)dev->obj->obj.proxy,
|       |                             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|       |                             |
|       |                             struct pw_node *
| In file included from .../tmp/work/core2-64-poky-linux/pipewire-media-session/0.4.2/recipe-sysroot/usr/include/pipewire-0.3/pipewire/pipewire.h:18,
|                  from ../git/src/default-routes.c:43:
| .../tmp/work/core2-64-poky-linux/pipewire-media-session/0.4.2/recipe-sysroot/usr/include/pipewire-0.3/pipewire/device.h:179:62: note: expected 'struct pw_device *' but argument is of type 'struct pw_node *'
|   179 | PW_API_DEVICE_IMPL int pw_device_set_param(struct pw_device *object, uint32_t id, uint32_t flags,
|       |                                            ~~~~~~~~~~~~~~~~~~^~~~~~

| FAILED: src/pipewire-media-session.p/access-portal.c.o
| x86_64-poky-linux-gcc [...] -o src/pipewire-media-session.p/access-portal.c.o -c ../git/src/access-portal.c
| ../git/src/access-portal.c: In function 'set_global_permissions':
| ../git/src/access-portal.c:268:62: error: passing argument 1 of 'pw_client_update_permissions' from incompatible pointer type [-Wincompatible-pointer-types]
|   268 |                 pw_client_update_permissions(client->obj->obj.proxy,
|       |                                              ~~~~~~~~~~~~~~~~^~~~~~
|       |                                                              |
|       |                                                              struct pw_proxy *
| In file included from .../tmp/work/core2-64-poky-linux/pipewire-media-session/0.4.2/recipe-sysroot/usr/include/pipewire-0.3/pipewire/pipewire.h:15,
|                  from ../git/src/access-portal.c:39:
| .../tmp/work/core2-64-poky-linux/pipewire-media-session/0.4.2/recipe-sysroot/usr/include/pipewire-0.3/pipewire/client.h:191:71: note: expected 'struct pw_client *' but argument is of type 'struct pw_proxy *'
|   191 | PW_API_CLIENT_IMPL int pw_client_update_permissions(struct pw_client *object, uint32_t n_permissions,
|       |                                                     ~~~~~~~~~~~~~~~~~~^~~~~~

Signed-off-by: Yoann Congal <yoann.congal@smile.fr>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

2 files changed, 56 insertions, 1 deletions

diff --git a/meta-multimedia/recipes-multimedia/pipewire/pipewire-media-session/0001-pass-right-types-to-methods.patch b/meta-multimedia/recipes-multimedia/pipewire/pipewire-media-session/0001-pass-right-types-to-methods.patch
new file mode 100644
index 0000000000..e7a3e52617
--- /dev/null
+++ b/meta-multimedia/recipes-multimedia/pipewire/pipewire-media-session/0001-pass-right-types-to-methods.patch
@@ -0,0 +1,53 @@
+From 97e0d7646c873ea3badfa604b3f084ed6208af97 Mon Sep 17 00:00:00 2001
+From: Wim Taymans <wtaymans@redhat.com>
+Date: Tue, 26 Nov 2024 13:37:06 +0100
+Subject: [PATCH] pass right types to methods
+
+
+Upstream-Status: Backport [https://gitlab.freedesktop.org/pipewire/media-session/-/commit/e6243381cf2b7d0d33707627b4186f5580908752]
+Signed-off-by: Yoann Congal <yoann.congal@smile.fr>
+---
+ src/access-flatpak.c | 2 +-
+ src/access-portal.c  | 2 +-
+ src/default-routes.c | 2 +-
+ 3 files changed, 3 insertions(+), 3 deletions(-)
+
+diff --git a/src/access-flatpak.c b/src/access-flatpak.c
+index afe780b2d..dd802d6eb 100644
+--- a/src/access-flatpak.c
++++ b/src/access-flatpak.c
+@@ -114,7 +114,7 @@ static void object_update(void *data)
+                pw_log_info("%p: flatpak client %d granted 0x%08x permissions"
+                                , impl, client->id, perms);
+                permissions[0] = PW_PERMISSION_INIT(PW_ID_ANY, perms);
+-               pw_client_update_permissions(client->obj->obj.proxy,
++               pw_client_update_permissions((struct pw_client*)client->obj->obj.proxy,
+                                1, permissions);
+                client->active = true;
+        }
+diff --git a/src/access-portal.c b/src/access-portal.c
+index 92d95a26b..4e3a9f52a 100644
+--- a/src/access-portal.c
++++ b/src/access-portal.c
+@@ -265,7 +265,7 @@ set_global_permissions(void *data, struct sm_object *object)
+                permissions[n_permissions++] =
+                        PW_PERMISSION_INIT(object->id, allowed ? PW_PERM_ALL : 0);
+                pw_log_info("%p: object %d allowed:%d", impl, object->id, allowed);
+-               pw_client_update_permissions(client->obj->obj.proxy,
++               pw_client_update_permissions((struct pw_client*)client->obj->obj.proxy,
+                                n_permissions, permissions);
+        }
+        return 0;
+diff --git a/src/default-routes.c b/src/default-routes.c
+index 5a842faf7..86f9e217b 100644
+--- a/src/default-routes.c
++++ b/src/default-routes.c
+@@ -479,7 +479,7 @@ static int restore_route_params(struct device *dev, const char *val, const struc
+        if (pw_log_level_enabled(SPA_LOG_LEVEL_DEBUG))
+                spa_debug_pod(2, NULL, param);
+ 
+-       pw_device_set_param((struct pw_node*)dev->obj->obj.proxy,
++       pw_device_set_param((struct pw_device*)dev->obj->obj.proxy,
+                        SPA_PARAM_Route, 0, param);
+ 
+        sm_media_session_schedule_rescan(dev->impl->session);
diff --git a/meta-multimedia/recipes-multimedia/pipewire/pipewire-media-session_0.4.2.bb b/meta-multimedia/recipes-multimedia/pipewire/pipewire-media-session_0.4.2.bb
index 8ae0624135..184ed45d2d 100644
--- a/meta-multimedia/recipes-multimedia/pipewire/pipewire-media-session_0.4.2.bb
+++ b/meta-multimedia/recipes-multimedia/pipewire/pipewire-media-session_0.4.2.bb
@@ -10,7 +10,9 @@ DEPENDS = " \
         dbus \
 "
 
-SRC_URI = "git://gitlab.freedesktop.org/pipewire/media-session.git;protocol=https;branch=master"
+SRC_URI = "git://gitlab.freedesktop.org/pipewire/media-session.git;protocol=https;branch=master \
+           file://0001-pass-right-types-to-methods.patch \
+           "
 
 S = "${WORKDIR}/git"
 SRCREV = "80dae7e24bec02b2befe09a72fbac6e2b38ccb5c"