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graph: provide in and out counters

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Make it possible to have input and output counters to see when a
node can be scheduled.
This commit is contained in:
Wim Taymans 2017-09-15 13:37:33 +02:00
parent e641914c2f
commit 26e9daf6b7
6 changed files with 42 additions and 38 deletions
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2
src/modules/module-jack/jack-node.c
View file

@ -299,7 +299,7 @@ static int driver_process_output(struct spa_node *node)
out->outbuf->datas[0].chunk->size = ctrl->buffer_size * sizeof(int16_t) * 2;
spa_hook_list_call(&nd->listener_list, struct pw_jack_node_events, push);
gn->ready_in = gn->required_in;
gn->ready[SPA_DIRECTION_INPUT] = gn->required[SPA_DIRECTION_OUTPUT] = 0;
return SPA_RESULT_HAVE_BUFFER;
}

8
src/pipewire/remote.c
View file

@ -433,11 +433,11 @@ static void handle_rtnode_message(struct pw_proxy *proxy, struct pw_client_node_
if (pn->state == SPA_RESULT_HAVE_BUFFER)
spa_graph_have_output(data->node->rt.graph, pn);
else {
pn->ready_in = 0;
pn->ready[SPA_DIRECTION_INPUT] = 0;
spa_list_for_each(pp, &pn->ports[SPA_DIRECTION_INPUT], link) {
if (pp->io->status == SPA_RESULT_OK &&
!(pn->flags & SPA_GRAPH_NODE_FLAG_ASYNC))
pn->ready_in++;
pn->ready[SPA_DIRECTION_INPUT]++;
}
}
}
@ -446,8 +446,10 @@ static void handle_rtnode_message(struct pw_proxy *proxy, struct pw_client_node_
spa_list_for_each(port, &n->ports[SPA_DIRECTION_OUTPUT], link) {
pn = port->peer->node;
pn->state = spa_node_process_output(pn->implementation);
if (pn->state == SPA_RESULT_NEED_BUFFER)
pw_log_trace("node %p: process output %d", pn->implementation, pn->state);
if (pn->state == SPA_RESULT_NEED_BUFFER) {
spa_graph_need_input(data->node->rt.graph, pn);
}
}
}
else if (PW_CLIENT_NODE_MESSAGE_TYPE(message) == PW_CLIENT_NODE_MESSAGE_REUSE_BUFFER) {