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impl-node: clean up the configuration of the Position io area

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Set the new IO Position after we removed the node from the old driver
and before the new driver is going to schedule the node. This makes
a little more sense.
This commit is contained in:
Wim Taymans 2024-06-12 09:56:57 +02:00
parent 1d0d67da1c
commit d04a28daef
1 changed files with 11 additions and 4 deletions
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15
src/pipewire/impl-node.c
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@ -992,10 +992,6 @@ int pw_impl_node_set_driver(struct pw_impl_node *node, struct pw_impl_node *driv
was_driving = node->driving;
pw_impl_node_set_io(node, SPA_IO_Position,
&driver->rt.target.activation->position,
sizeof(struct spa_io_position));
/* When a node was driver (and is waiting for all nodes to complete
* the Start command) cancel the pending state and let the new driver
* calculate a new state so that the Start command is sent to the
@ -1009,15 +1005,26 @@ int pw_impl_node_set_driver(struct pw_impl_node *node, struct pw_impl_node *driv
node->name, node->info.id,
old->name, old->info.id, driver->name, driver->info.id);
/* make sure the old driver doesn't trigger the node anymore */
pw_impl_node_remove_target(old, &node->rt.target);
/* make sure the node doesn't trigger the old driver anymore */
pw_impl_node_remove_target(node, &node->rt.driver_target);
spa_zero(node->rt.driver_target);
node->driver_node = driver;
node->moved = true;
/* first send new driver target to node, the node is not yet being
* scheduled so it won't trigger yet */
copy_target(&node->rt.driver_target, &driver->rt.target);
pw_impl_node_add_target(node, &node->rt.driver_target);
/* then set the new driver node activation */
pw_impl_node_set_io(node, SPA_IO_Position,
&driver->rt.target.activation->position,
sizeof(struct spa_io_position));
/* and then make the driver trigger the node */
pw_impl_node_add_target(driver, &node->rt.target);
pw_impl_node_emit_driver_changed(node, old, driver);