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client-node: improve port handling

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Index the ports by using the direction and port id instead of doing
conditional lookups in 2 arrays.
This commit is contained in:
Wim Taymans 2022-02-09 12:41:49 +01:00
parent 3db14600b2
commit d0d924c33c
1 changed files with 19 additions and 33 deletions
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52
src/modules/module-client-node/client-node.c
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@ -59,16 +59,17 @@ PW_LOG_TOPIC_EXTERN(mod_topic);
#define CHECK_IN_PORT_ID(this,d,p) ((d) == SPA_DIRECTION_INPUT && (p) < MAX_INPUTS)
#define CHECK_OUT_PORT_ID(this,d,p) ((d) == SPA_DIRECTION_OUTPUT && (p) < MAX_OUTPUTS)
#define CHECK_PORT_ID(this,d,p) (CHECK_IN_PORT_ID(this,d,p) || CHECK_OUT_PORT_ID(this,d,p))
#define CHECK_FREE_IN_PORT(this,d,p) (CHECK_IN_PORT_ID(this,d,p) && (this)->in_ports[p] == NULL)
#define CHECK_FREE_OUT_PORT(this,d,p) (CHECK_OUT_PORT_ID(this,d,p) && (this)->out_ports[p] == NULL)
#define CHECK_FREE_IN_PORT(this,d,p) (CHECK_IN_PORT_ID(this,d,p) && (this)->ports[d][p] == NULL)
#define CHECK_FREE_OUT_PORT(this,d,p) (CHECK_OUT_PORT_ID(this,d,p) && (this)->ports[d][p] == NULL)
#define CHECK_FREE_PORT(this,d,p) (CHECK_FREE_IN_PORT (this,d,p) || CHECK_FREE_OUT_PORT (this,d,p))
#define CHECK_IN_PORT(this,d,p) (CHECK_IN_PORT_ID(this,d,p) && (this)->in_ports[p])
#define CHECK_OUT_PORT(this,d,p) (CHECK_OUT_PORT_ID(this,d,p) && (this)->out_ports[p])
#define CHECK_IN_PORT(this,d,p) (CHECK_IN_PORT_ID(this,d,p) && (this)->ports[d][p])
#define CHECK_OUT_PORT(this,d,p) (CHECK_OUT_PORT_ID(this,d,p) && (this)->ports[d][p])
#define CHECK_PORT(this,d,p) (CHECK_IN_PORT (this,d,p) || CHECK_OUT_PORT (this,d,p))
#define GET_IN_PORT(this,p) (this->in_ports[p])
#define GET_OUT_PORT(this,p) (this->out_ports[p])
#define GET_PORT(this,d,p) (d == SPA_DIRECTION_INPUT ? GET_IN_PORT(this,p) : GET_OUT_PORT(this,p))
#define GET_IN_PORT(this,p) (this->ports[SPA_DIRECTION_INPUT][p])
#define GET_OUT_PORT(this,p) (this->ports[SPA_DIRECTION_OUTPUT][p])
#define GET_PORT(this,d,p) (this->ports[d][p])
#define CHECK_PORT_BUFFER(this,b,p) (b < p->n_buffers)
@ -129,10 +130,8 @@ struct node {
struct spa_source data_source;
int writefd;
uint32_t n_inputs;
uint32_t n_outputs;
struct port *in_ports[MAX_INPUTS];
struct port *out_ports[MAX_OUTPUTS];
uint32_t n_ports[2];
struct port *ports[2][MAX_INPUTS];
struct port dummy;
@ -439,12 +438,12 @@ static int impl_node_add_listener(void *object,
spa_hook_list_isolate(&this->hooks, &save, listener, events, data);
for (i = 0; i < MAX_INPUTS; i++) {
if (this->in_ports[i])
emit_port_info(this, this->in_ports[i]);
if (this->ports[SPA_DIRECTION_INPUT][i])
emit_port_info(this, this->ports[SPA_DIRECTION_INPUT][i]);
}
for (i = 0; i < MAX_OUTPUTS; i++) {
if (this->out_ports[i])
emit_port_info(this, this->out_ports[i]);
if (this->ports[SPA_DIRECTION_OUTPUT][i])
emit_port_info(this, this->ports[SPA_DIRECTION_OUTPUT][i]);
}
spa_hook_list_join(&this->hooks, &save);
@ -537,17 +536,9 @@ clear_port(struct node *this, struct port *port)
pw_array_clear(&port->mix);
pw_array_init(&port->mix, sizeof(struct mix) * 2);
if (port->direction == SPA_DIRECTION_INPUT) {
if (this->in_ports[port->id] == port) {
this->in_ports[port->id] = NULL;
this->n_inputs--;
}
}
else {
if (this->out_ports[port->id] == port) {
this->out_ports[port->id] = NULL;
this->n_outputs--;
}
if (this->ports[port->direction][port->id] == port) {
this->ports[port->direction][port->id] = NULL;
this->n_ports[port->direction]--;
}
if (!port->removed)
spa_node_emit_port_info(&this->hooks, port->direction, port->id, NULL);
@ -1565,13 +1556,8 @@ static void node_port_init(void *data, struct pw_impl_port *port)
&impl_port_mix, p);
ensure_mix(impl, p, SPA_ID_INVALID);
if (p->direction == SPA_DIRECTION_INPUT) {
this->in_ports[p->id] = p;
this->n_inputs++;
} else {
this->out_ports[p->id] = p;
this->n_outputs++;
}
this->ports[p->direction][p->id] = p;
this->n_ports[p->direction]++;
return;
}