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pulse: find linked endpoints

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Set the stream node object-id as the node.id on the endpoint so that
the pulse api can find the linked endpoint.
This commit is contained in:
Wim Taymans 2019-11-15 18:21:04 +01:00
parent 709a52e286
commit 8c43ebaf3e
6 changed files with 35 additions and 40 deletions
Download patch file Download diff file Expand all files Collapse all files

61
pipewire-pulseaudio/src/context.c
View file

@ -150,21 +150,19 @@ struct global *pa_context_find_linked(pa_context *c, uint32_t idx)
struct global *g, *f;
spa_list_for_each(g, &c->globals, link) {
uint32_t src_endpoint_id, dst_endpoint_id;
if (g->type != PW_TYPE_INTERFACE_Link)
if (g->type != PW_TYPE_INTERFACE_EndpointLink)
continue;
src_endpoint_id = g->link_info.src->stream_info.endpoint_id;
dst_endpoint_id = g->link_info.dst->stream_info.endpoint_id;
pw_log_debug("context %p: %p %d %d:%d %d:%d", c, g, idx,
g->link_info.output->id, g->link_info.output->endpoint_info.node_id,
g->link_info.input->id, g->link_info.input->endpoint_info.node_id);
pw_log_debug("context %p: %p %d %d %d", c, g, idx,
src_endpoint_id, dst_endpoint_id);
if (src_endpoint_id == idx)
f = pa_context_find_global(c, dst_endpoint_id);
else if (dst_endpoint_id == idx)
f = pa_context_find_global(c, src_endpoint_id);
if (g->link_info.input->id == idx ||
g->link_info.input->endpoint_info.node_id == idx)
f = g->link_info.output;
else if (g->link_info.output->id == idx ||
g->link_info.output->endpoint_info.node_id == idx)
f = g->link_info.input;
else
continue;
@ -581,9 +579,8 @@ static const struct pw_proxy_events proxy_events = {
static int set_mask(pa_context *c, struct global *g)
{
const char *str;
struct global *f;
const void *events = NULL;
pw_destroy_t destroy;
const void *events = NULL;
pw_destroy_t destroy;
uint32_t client_version;
switch (g->type) {
@ -645,6 +642,8 @@ static int set_mask(pa_context *c, struct global *g)
g->endpoint_info.client_id = atoi(str);
if ((str = pw_properties_get(g->props, PW_KEY_DEVICE_ID)) != NULL)
g->endpoint_info.device_id = atoi(str);
if ((str = pw_properties_get(g->props, PW_KEY_NODE_ID)) != NULL)
g->endpoint_info.node_id = atoi(str);
events = &endpoint_events;
client_version = PW_VERSION_ENDPOINT_PROXY;
@ -661,7 +660,6 @@ static int set_mask(pa_context *c, struct global *g)
pw_log_warn("endpoint stream %d without "PW_KEY_ENDPOINT_ID, g->id);
return 0;
}
/* streams get transformed into profiles on the device */
pw_log_debug("found endpoint stream %d", g->id);
break;
@ -685,28 +683,22 @@ static int set_mask(pa_context *c, struct global *g)
break;
case PW_TYPE_INTERFACE_EndpointLink:
if ((str = pw_properties_get(g->props, PW_KEY_LINK_OUTPUT_PORT)) == NULL)
if ((str = pw_properties_get(g->props, PW_KEY_ENDPOINT_LINK_OUTPUT_ENDPOINT)) == NULL)
return 0;
g->link_info.src = pa_context_find_global(c, pw_properties_parse_int(str));
if ((str = pw_properties_get(g->props, PW_KEY_LINK_INPUT_PORT)) == NULL)
g->link_info.output = pa_context_find_global(c, pw_properties_parse_int(str));
if ((str = pw_properties_get(g->props, PW_KEY_ENDPOINT_LINK_INPUT_ENDPOINT)) == NULL)
return 0;
g->link_info.dst = pa_context_find_global(c, pw_properties_parse_int(str));
g->link_info.input = pa_context_find_global(c, pw_properties_parse_int(str));
if (g->link_info.src == NULL || g->link_info.dst == NULL)
if (g->link_info.output == NULL || g->link_info.input == NULL)
return 0;
pw_log_debug("link %d:%d->%d:%d",
g->link_info.src->stream_info.endpoint_id,
g->link_info.src->id,
g->link_info.dst->stream_info.endpoint_id,
g->link_info.dst->id);
pw_log_debug("link %d->%d", g->link_info.output->id, g->link_info.input->id);
if ((f = pa_context_find_global(c, g->link_info.src->stream_info.endpoint_id)) != NULL &&
!f->init)
emit_event(c, f, PA_SUBSCRIPTION_EVENT_CHANGE);
if ((f = pa_context_find_global(c, g->link_info.dst->stream_info.endpoint_id)) != NULL &&
!f->init)
emit_event(c, f, PA_SUBSCRIPTION_EVENT_CHANGE);
if (!g->link_info.output->init)
emit_event(c, g->link_info.output, PA_SUBSCRIPTION_EVENT_CHANGE);
if (!g->link_info.input->init)
emit_event(c, g->link_info.input, PA_SUBSCRIPTION_EVENT_CHANGE);
break;
@ -739,12 +731,11 @@ static inline void insert_global(pa_context *c, struct global *global)
struct global *g, *t;
spa_list_for_each_safe(g, t, &c->globals, link) {
if (g->priority_session < global->priority_session) {
g = spa_list_prev(g, link);
if (g->priority_session <= global->priority_session) {
break;
}
}
spa_list_prepend(&g->link, &global->link);
spa_list_append(&g->link, &global->link);
}
static void registry_event_global(void *data, uint32_t id,

7
pipewire-pulseaudio/src/internal.h
View file

@ -245,10 +245,10 @@ struct global {
struct spa_hook object_listener;
union {
/* for links */
/* for links, globals are endpoints */
struct {
struct global *src;
struct global *dst;
struct global *output;
struct global *input;
} link_info;
struct {
uint32_t endpoint_id;
@ -262,6 +262,7 @@ struct global {
uint32_t n_channel_volumes;
float channel_volumes[SPA_AUDIO_MAX_CHANNELS];
uint32_t device_id;
uint32_t node_id;
} endpoint_info;
/* for devices */
struct {

2
pipewire-pulseaudio/src/introspect.c
View file

@ -1797,7 +1797,7 @@ static void source_output_callback(struct source_output_data *d)
if (name == NULL && info->props) {
if ((name = spa_dict_lookup(info->props, PW_KEY_MEDIA_NAME)) == NULL &&
(name = spa_dict_lookup(info->props, PW_KEY_APP_NAME)) == NULL &&
(name = spa_dict_lookup(info->props, PW_KEY_NODE_NAME)) == NULL)
(name = spa_dict_lookup(info->props, PW_KEY_ENDPOINT_NAME)) == NULL)
name = NULL;
}
if (name == NULL)

2
pipewire-pulseaudio/src/stream.c
View file

@ -208,7 +208,7 @@ static void configure_device(pa_stream *s)
s->device_index = g->id;
}
if ((str = pw_properties_get(g->props, PW_KEY_NODE_NAME)) == NULL)
if ((str = pw_properties_get(g->props, PW_KEY_ENDPOINT_NAME)) == NULL)
s->device_name = strdup("unknown");
else
s->device_name = strdup(str);

2
src/examples/media-session/stream-monitor.c
View file

@ -242,6 +242,8 @@ static struct client_endpoint *make_endpoint(struct node *node)
pw_properties_set(props, PW_KEY_MEDIA_CLASS, media_class);
if ((name = spa_dict_lookup(dict, PW_KEY_MEDIA_NAME)) != NULL)
pw_properties_set(props, PW_KEY_ENDPOINT_NAME, name);
if ((str = spa_dict_lookup(dict, PW_KEY_OBJECT_ID)) != NULL)
pw_properties_set(props, PW_KEY_NODE_ID, str);
if ((str = spa_dict_lookup(dict, PW_KEY_NODE_AUTOCONNECT)) != NULL)
pw_properties_set(props, PW_KEY_ENDPOINT_AUTOCONNECT, str);
if ((str = spa_dict_lookup(dict, PW_KEY_NODE_TARGET)) != NULL)

1
src/modules/module-session-manager/endpoint.c
View file

@ -302,6 +302,7 @@ int endpoint_init(struct endpoint *this,
PW_KEY_FACTORY_ID,
PW_KEY_CLIENT_ID,
PW_KEY_DEVICE_ID,
PW_KEY_NODE_ID,
PW_KEY_MEDIA_CLASS,
PW_KEY_PRIORITY_SESSION,
PW_KEY_ENDPOINT_NAME,