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impl-port: set port.alias if not already set

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This makes the video nodes have meaningful aliases on their ports,
which make them look nicer in user-facing tools like wpctl and qpwgraph.
This commit is contained in:
George Kiagiadakis 2022-05-31 10:55:10 +03:00
parent 7cc509b117
commit b8bb7ce9da
1 changed files with 15 additions and 0 deletions
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15
src/pipewire/impl-port.c
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@ -1005,6 +1005,21 @@ int pw_impl_port_add(struct pw_impl_port *port, struct pw_impl_node *node)
pw_properties_setf(port->properties, PW_KEY_PORT_NAME, "%s_%d", dir, port->port_id);
}
}
if (pw_properties_get(port->properties, PW_KEY_PORT_ALIAS) == NULL) {
const struct pw_properties *nprops;
const char *node_name;
nprops = pw_impl_node_get_properties(node);
if ((node_name = pw_properties_get(nprops, PW_KEY_NODE_NICK)) == NULL &&
(node_name = pw_properties_get(nprops, PW_KEY_NODE_DESCRIPTION)) == NULL &&
(node_name = pw_properties_get(nprops, PW_KEY_NODE_NAME)) == NULL)
node_name = "node";
pw_properties_setf(port->properties, PW_KEY_PORT_ALIAS, "%s:%s",
node_name,
pw_properties_get(port->properties, PW_KEY_PORT_NAME));
}
port->info.props = &port->properties->dict;
if (control) {