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jack: do better port sorting

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First sort by type, then by master priority, then by port id.
This commit is contained in:
Wim Taymans 2019-10-22 12:21:37 +02:00
parent 8997a078aa
commit d9e9c6b7c8
1 changed files with 63 additions and 50 deletions
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73
src/pipewire-jack.c
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@ -95,6 +95,7 @@ struct object {
union {
struct {
char name[JACK_CLIENT_NAME_SIZE+1];
int32_t priority;
} node;
struct {
uint32_t src;
@ -111,6 +112,7 @@ struct object {
uint32_t monitor_requests;
jack_latency_range_t capture_latency;
jack_latency_range_t playback_latency;
int32_t priority;
} port;
};
};
@ -740,7 +742,6 @@ static void process_tee(struct client *c)
{
struct port *p;
spa_list_for_each(p, &c->ports[SPA_DIRECTION_OUTPUT], link) {
if (p->object->port.type_id != 1)
continue;
@ -1729,17 +1730,20 @@ static void registry_event_global(void *data, uint32_t id,
switch (type) {
case PW_TYPE_INTERFACE_Node:
o = alloc_object(c);
if ((str = spa_dict_lookup(props, PW_KEY_NODE_DESCRIPTION)) == NULL &&
(str = spa_dict_lookup(props, PW_KEY_NODE_NICK)) == NULL &&
(str = spa_dict_lookup(props, PW_KEY_NODE_NAME)) == NULL) {
str = "node";
}
o = alloc_object(c);
spa_list_append(&c->context.nodes, &o->link);
snprintf(o->node.name, sizeof(o->node.name), "%s/%d", str, id);
if ((str = spa_dict_lookup(props, PW_KEY_PRIORITY_MASTER)) != NULL)
o->node.priority = pw_properties_parse_int(str);
pw_log_debug(NAME" %p: add node %d", c, id);
spa_list_append(&c->context.nodes, &o->link);
break;
case PW_TYPE_INTERFACE_Port:
@ -1805,6 +1809,7 @@ static void registry_event_global(void *data, uint32_t id,
snprintf(o->port.name, sizeof(o->port.name), "%s:%s", ot->node.name, str);
o->port.port_id = SPA_ID_INVALID;
o->port.priority = ot->node.priority;
}
if ((str = spa_dict_lookup(props, PW_KEY_OBJECT_PATH)) != NULL)
@ -2745,7 +2750,7 @@ int jack_port_unregister (jack_client_t *client, jack_port_t *port)
return res;
}
static void *mix_audio(struct client *c, struct port *p, jack_nframes_t frames)
static inline void *get_buffer_input_float(struct client *c, struct port *p, jack_nframes_t frames)
{
struct mix *mix;
struct buffer *b;
@ -2773,7 +2778,7 @@ static void *mix_audio(struct client *c, struct port *p, jack_nframes_t frames)
return ptr;
}
static void *mix_midi(struct client *c, struct port *p, jack_nframes_t frames)
static inline void *get_buffer_input_midi(struct client *c, struct port *p, jack_nframes_t frames)
{
struct mix *mix;
struct spa_io_buffers *io;
@ -2809,16 +2814,6 @@ static void *mix_midi(struct client *c, struct port *p, jack_nframes_t frames)
return ptr;
}
static inline void *get_buffer_input_float(struct client *c, struct port *p, jack_nframes_t frames)
{
return mix_audio(c, p, frames);
}
static inline void *get_buffer_input_midi(struct client *c, struct port *p, jack_nframes_t frames)
{
return mix_midi(c, p, frames);
}
static inline void *get_buffer_output_float(struct client *c, struct port *p, jack_nframes_t frames)
{
void *ptr;
@ -3468,6 +3463,19 @@ int jack_recompute_total_latency (jack_client_t *client, jack_port_t* port)
return 0;
}
static int port_compare_func(const void *v1, const void *v2)
{
const struct object *const*o1 = v1, *const*o2 = v2;
if ((*o1)->port.type_id != (*o2)->port.type_id)
return (*o1)->port.type_id - (*o2)->port.type_id;
if ((*o1)->port.priority != (*o2)->port.priority)
return (*o2)->port.priority - (*o1)->port.priority;
return (*o1)->id - (*o2)->id;
}
SPA_EXPORT
const char ** jack_get_ports (jack_client_t *client,
const char *port_name_pattern,
@ -3475,11 +3483,11 @@ const char ** jack_get_ports (jack_client_t *client,
unsigned long flags)
{
struct client *c = (struct client *) client;
const char **res = malloc(sizeof(char*) * (JACK_PORT_MAX + 1));
int count = 0;
const char **res;
struct object *o;
struct object *tmp[JACK_PORT_MAX];
const char *str;
uint32_t i, id;
uint32_t i, count, id;
regex_t port_regex, type_regex;
if ((str = getenv("PIPEWIRE_NODE")) != NULL)
@ -3497,13 +3505,13 @@ const char ** jack_get_ports (jack_client_t *client,
pw_log_debug(NAME" %p: ports id:%d name:%s type:%s flags:%08lx", c, id,
port_name_pattern, type_name_pattern, flags);
for (i = 0; i < 2; i++) {
count = 0;
spa_list_for_each(o, &c->context.ports, link) {
pw_log_debug(NAME" %p: check port type:%d flags:%08lx name:%s", c,
o->port.type_id, o->port.flags, o->port.name);
if (count == JACK_PORT_MAX)
break;
if (o->port.type_id != i)
if (o->port.type_id > 1)
continue;
if (!SPA_FLAG_IS_SET(o->port.flags, flags))
continue;
@ -3520,17 +3528,22 @@ const char ** jack_get_ports (jack_client_t *client,
continue;
}
pw_log_debug(NAME" %p: port %s matches (%d)", c, o->port.name, count);
res[count++] = o->port.name;
pw_log_debug(NAME" %p: port %s prio:%d matches (%d)",
c, o->port.name, o->port.priority, count);
tmp[count++] = o;
}
}
pw_thread_loop_unlock(c->context.loop);
if (count > 0) {
qsort(tmp, count, sizeof(struct object *), port_compare_func);
if (count == 0) {
free(res);
res = NULL;
} else
res = malloc(sizeof(char*) * (count + 1));
for (i = 0; i < count; i++)
res[i] = tmp[i]->port.name;
res[count] = NULL;
} else {
res = NULL;
}
pw_thread_loop_unlock(c->context.loop);
if (port_name_pattern && port_name_pattern[0])
regfree(&port_regex);