From cb716bcce7afbf19f2bdd7787cdad024fe5eabaf Mon Sep 17 00:00:00 2001
From: Wim Taymans <wtaymans@redhat.com>
Date: Fri, 5 Apr 2024 15:39:36 +0200
Subject: [PATCH] impl-node: set_io on the port mixers

---
 src/pipewire/impl-node.c | 6 ++++++
 src/pipewire/impl-port.c | 6 ++++++
 2 files changed, 12 insertions(+)

diff --git a/src/pipewire/impl-node.c b/src/pipewire/impl-node.c
index 62a2abc3b..44095a5c9 100644
--- a/src/pipewire/impl-node.c
+++ b/src/pipewire/impl-node.c
@@ -724,6 +724,7 @@ SPA_EXPORT
 int pw_impl_node_set_io(struct pw_impl_node *this, uint32_t id, void *data, size_t size)
 {
 	int res;
+	struct pw_impl_port *port;
 
 	res = spa_node_set_io(this->node, id, data, size);
 
@@ -743,6 +744,11 @@ int pw_impl_node_set_io(struct pw_impl_node *this, uint32_t id, void *data, size
 	this->driving = this->rt.clock && this->rt.position &&
 		this->rt.position->clock.id == this->rt.clock->id;
 
+	spa_list_for_each(port, &this->input_ports, link)
+		spa_node_set_io(port->mix, id, data, size);
+	spa_list_for_each(port, &this->output_ports, link)
+		spa_node_set_io(port->mix, id, data, size);
+
 	return res;
 }
 
diff --git a/src/pipewire/impl-port.c b/src/pipewire/impl-port.c
index 9018398cd..7d623de03 100644
--- a/src/pipewire/impl-port.c
+++ b/src/pipewire/impl-port.c
@@ -698,6 +698,12 @@ int pw_impl_port_set_mix(struct pw_impl_port *port, struct spa_node *node, uint3
 			     pw_direction_reverse(port->direction), 0,
 			     SPA_IO_Buffers,
 			     &port->rt.io, sizeof(port->rt.io));
+
+		if (port->node && port->node->rt.position)
+			spa_node_set_io(port->mix,
+				     SPA_IO_Position,
+				     port->node->rt.position,
+				     sizeof(struct spa_io_position));
 	}
 	return 0;
 }