wireplumber/0007-default-nodes-check-if-the-ports-exist-in-rescan_om.patch

From 07a0a5b4043ab5982a82311e031ddfd6feb80da1 Mon Sep 17 00:00:00 2001
From: Julian Bouzas <julian.bouzas@collabora.com>
Date: Tue, 11 Jan 2022 07:50:15 -0500
Subject: [PATCH 07/14] default-nodes: check if the ports exist in rescan_om

Ports might not be ready in the node's port object manager yet.

Fixes #153 and #150
---
 modules/module-default-nodes.c | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/modules/module-default-nodes.c b/modules/module-default-nodes.c
index 31eafcf..c45be2d 100644
--- a/modules/module-default-nodes.c
+++ b/modules/module-default-nodes.c
@@ -307,7 +307,12 @@ nodes_ready (WpDefaultNodes * self)
           PW_KEY_DEVICE_ID, "=i", device_id, NULL);
       for (; wp_iterator_next (node_it, &node_val); g_value_unset (&node_val)) {
         WpPipewireObject *node = g_value_get_object (&node_val);
-        if (wp_node_get_n_ports (WP_NODE (node)) > 0)
+        g_autoptr (WpPort) port =
+              wp_object_manager_lookup (self->rescan_om,
+              WP_TYPE_PORT, WP_CONSTRAINT_TYPE_PW_PROPERTY,
+              PW_KEY_NODE_ID, "=u", wp_proxy_get_bound_id (WP_PROXY (node)),
+              NULL);
+        if (port)
           ready_nodes++;
       }
 
@@ -327,7 +332,12 @@ nodes_ready (WpDefaultNodes * self)
       WpPipewireObject *node = g_value_get_object (&node_val);
       const gchar *media_class = wp_pipewire_object_get_property (
           WP_PIPEWIRE_OBJECT (node), PW_KEY_MEDIA_CLASS);
-      if (wp_node_get_n_ports (WP_NODE (node)) == 0 &&
+      g_autoptr (WpPort) port =
+          wp_object_manager_lookup (self->rescan_om,
+          WP_TYPE_PORT, WP_CONSTRAINT_TYPE_PW_PROPERTY,
+          PW_KEY_NODE_ID, "=u", wp_proxy_get_bound_id (WP_PROXY (node)),
+          NULL);
+      if (!port &&
           (g_strcmp0 ("Audio/Source/Virtual", media_class) == 0 ||
            g_strcmp0 ("Video/Source/Virtual", media_class) == 0))
         return FALSE;
-- 
2.34.1