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scheduling: don't use the graph helpers.

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Simplify the scheduling by using simple lists and removing the
subgraphs etc..

Make the driver node trigger all nodes it manages and when they
complete, trigger the driver node to finish the graph.
This commit is contained in:
Wim Taymans 2019-03-06 20:33:55 +01:00
parent f0eb59bc75
commit b357b7a7da
8 changed files with 231 additions and 264 deletions
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26
src/modules/module-client-node/remote-node.c
View file

@ -79,8 +79,7 @@ struct mix {
};
struct link {
struct spa_graph_link link;
struct pw_node_activation *activation;
struct pw_node_target target;
int signalfd;
uint32_t mem_id;
};
@ -154,7 +153,7 @@ on_rtsocket_condition(void *user_data, int fd, enum spa_io mask)
pw_log_trace("remote %p: process %p", data->remote, proxy);
spa_graph_node_process(&data->node->rt.root);
data->node->rt.target.signal(data->node->rt.target.data);
}
}
@ -269,7 +268,7 @@ do_deactivate_mix(struct spa_loop *loop,
bool async, uint32_t seq, const void *data, size_t size, void *user_data)
{
struct mix *mix = user_data;
spa_graph_port_remove(&mix->mix.port);
spa_list_remove(&mix->mix.rt_link);
return 0;
}
@ -290,7 +289,8 @@ do_activate_mix(struct spa_loop *loop,
bool async, uint32_t seq, const void *data, size_t size, void *user_data)
{
struct mix *mix = user_data;
spa_graph_port_add(&mix->port->rt.mix_node, &mix->mix.port);
spa_list_append(&mix->port->rt.mix_list, &mix->mix.rt_link);
return 0;
}
@ -985,15 +985,14 @@ client_node_set_activation(void *object,
if (ptr) {
struct link *link;
link = pw_array_add(&data->links, sizeof(struct link));
link->activation = ptr;
link->target.activation = ptr;
link->signalfd = signalfd;
link->link.signal = link_signal_func;
link->link.signal_data = link;
spa_graph_link_add(&node->rt.root, &link->activation->state[0], &link->link);
link->link.state->required--;
link->target.signal = link_signal_func;
link->target.data = link;
link->target.activation->state[0].required--;
pw_log_debug("node %p: required %d, pending %d", node,
link->link.state->required,
link->link.state->pending);
link->target.activation->state[0].required,
link->target.activation->state[0].pending);
} else {
}
@ -1149,9 +1148,6 @@ static int node_ready(void *d, int status)
pw_log_trace("node %p: ready driver:%d exported:%d status:%d", node,
node->driver, node->exported, status);
if (status == SPA_STATUS_HAVE_BUFFER)
spa_graph_node_process(&node->rt.root);
if (write(data->rtwritefd, &cmd, sizeof(cmd)) != sizeof(cmd))
pw_log_warn("node %p: write failed %m", node);