PA_MODULE_AUTHOR("Frédéric Dalleau");
PA_MODULE_DESCRIPTION("When a bluetooth sink or source is added, load module-loopback");
PA_MODULE_VERSION(PACKAGE_VERSION);
-PA_MODULE_LOAD_ONCE(TRUE);
+PA_MODULE_LOAD_ONCE(true);
PA_MODULE_USAGE(
"a2dp_source=<Handle a2dp_source card profile (sink role)?> "
"hfgw=<Handle hfgw card profile (headset role)?>");
bool enable_hfgw;
pa_hook_slot *source_put_slot;
pa_hook_slot *sink_put_slot;
- pa_hook_slot *port_available_changed_slot;
+ pa_hook_slot *profile_available_changed_slot;
};
/* When a source is created, loopback it to default sink */
}
/* Load module-loopback */
- args = pa_sprintf_malloc("source=\"%s\" source_dont_move=\"true\" sink_input_properties=\"media.role=%s\"", source->name, role);
+ args = pa_sprintf_malloc("source=\"%s\" source_dont_move=\"true\" sink_input_properties=\"media.role=%s\"", source->name,
+ role);
(void) pa_module_load(c, "module-loopback", args);
pa_xfree(args);
}
/* Load module-loopback */
- args = pa_sprintf_malloc("sink=\"%s\" sink_dont_move=\"true\" source_output_properties=\"media.role=%s\"", sink->name, role);
+ args = pa_sprintf_malloc("sink=\"%s\" sink_dont_move=\"true\" source_output_properties=\"media.role=%s\"", sink->name,
+ role);
(void) pa_module_load(c, "module-loopback", args);
pa_xfree(args);
return PA_HOOK_OK;
}
-static pa_device_port* find_best_port(pa_hashmap *ports) {
- void *state;
- pa_device_port *port;
- pa_device_port *result = NULL;
-
- PA_HASHMAP_FOREACH(port, ports, state) {
- if (port->available != PA_PORT_AVAILABLE_YES)
- continue;
-
- if (result == NULL || port->priority > result->priority)
- result = port;
- }
-
- return result;
-}
-
-static void set_port_profile(pa_card *card, pa_device_port *port) {
+static pa_card_profile *find_best_profile(pa_card *card) {
void *state;
pa_card_profile *profile;
+ pa_card_profile *result = card->active_profile;
+ pa_card_profile *off;
- PA_HASHMAP_FOREACH(profile, port->profiles, state) {
- if (card->active_profile == profile)
- return;
-
- pa_log_debug("Setting card '%s' to profile '%s'", card->name, profile->name);
+ pa_assert_se(off = pa_hashmap_get(card->profiles, "off"));
- if (pa_card_set_profile(card, profile->name, FALSE) != 0)
- pa_log_warn("Could not set profile '%s'", profile->name);
+ PA_HASHMAP_FOREACH(profile, card->profiles, state) {
+ if (profile->available == PA_AVAILABLE_NO || profile == off)
+ continue;
- return;
+ if (result == NULL ||
+ (profile->available == PA_AVAILABLE_YES && result->available == PA_AVAILABLE_UNKNOWN) ||
+ (profile->available == result->available && profile->priority > result->priority))
+ result = profile;
}
+
+ return result ? result : off;
}
-static pa_hook_result_t port_available_hook_callback(pa_core *c, pa_device_port *port, void *userdata) {
+static pa_hook_result_t profile_available_hook_callback(pa_core *c, pa_card_profile *profile, void *userdata) {
pa_card *card;
const char *s;
- uint32_t state;
- pa_bool_t is_active_profile;
- pa_device_port *port2;
+ bool is_active_profile;
+ pa_card_profile *selected_profile;
- PA_IDXSET_FOREACH(card, c->cards, state)
- if (port == pa_hashmap_get(card->ports, port->name))
- break;
-
- if (!card) {
- pa_log_warn("Did not find port %s in array of cards", port->name);
- return PA_HOOK_OK;
- }
+ pa_assert(c);
+ pa_assert(profile);
+ pa_assert_se((card = profile->card));
/* Only consider bluetooth cards */
s = pa_proplist_gets(card->proplist, PA_PROP_DEVICE_BUS);
if (!s || !pa_streq(s, "bluetooth"))
return PA_HOOK_OK;
- is_active_profile = card->active_profile == pa_hashmap_get(port->profiles, card->active_profile->name);
-
- if (is_active_profile && port->available == PA_PORT_AVAILABLE_YES)
+ /* Do not automatically switch profiles for headsets, just in case */
+ if (pa_streq(profile->name, "hsp") || pa_streq(profile->name, "a2dp"))
return PA_HOOK_OK;
- if (!is_active_profile && port->available != PA_PORT_AVAILABLE_YES)
- return PA_HOOK_OK;
+ is_active_profile = card->active_profile == profile;
- if ((port2 = find_best_port(card->ports)) == NULL)
- return PA_HOOK_OK;
+ if (profile->available == PA_AVAILABLE_YES) {
+ if (is_active_profile)
+ return PA_HOOK_OK;
+
+ if (card->active_profile->available == PA_AVAILABLE_YES && card->active_profile->priority >= profile->priority)
+ return PA_HOOK_OK;
+
+ selected_profile = profile;
+ } else {
+ if (!is_active_profile)
+ return PA_HOOK_OK;
+
+ pa_assert_se((selected_profile = find_best_profile(card)));
+
+ if (selected_profile == card->active_profile)
+ return PA_HOOK_OK;
+ }
+
+ pa_log_debug("Setting card '%s' to profile '%s'", card->name, selected_profile->name);
- set_port_profile(card, port2);
+ if (pa_card_set_profile(card, selected_profile, false) != 0)
+ pa_log_warn("Could not set profile '%s'", selected_profile->name);
return PA_HOOK_OK;
}
-static void handle_all_ports(pa_core *core) {
+static void handle_all_profiles(pa_core *core) {
pa_card *card;
uint32_t state;
PA_IDXSET_FOREACH(card, core->cards, state) {
- pa_device_port *port;
+ pa_card_profile *profile;
void *state2;
- PA_HASHMAP_FOREACH(port, card->ports, state2)
- port_available_hook_callback(core, port, NULL);
+ PA_HASHMAP_FOREACH(profile, card->profiles, state2)
+ profile_available_hook_callback(core, profile, NULL);
}
}
m->userdata = u = pa_xnew0(struct userdata, 1);
- u->enable_a2dp_source = TRUE;
+ u->enable_a2dp_source = true;
if (pa_modargs_get_value_boolean(ma, "a2dp_source", &u->enable_a2dp_source) < 0) {
pa_log("Failed to parse a2dp_source argument.");
goto fail;
}
- u->enable_hfgw = TRUE;
+ u->enable_hfgw = true;
if (pa_modargs_get_value_boolean(ma, "hfgw", &u->enable_hfgw) < 0) {
pa_log("Failed to parse hfgw argument.");
goto fail;
}
- u->source_put_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_SOURCE_PUT], PA_HOOK_NORMAL, (pa_hook_cb_t) source_put_hook_callback, u);
+ u->source_put_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_SOURCE_PUT], PA_HOOK_NORMAL,
+ (pa_hook_cb_t) source_put_hook_callback, u);
- u->sink_put_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_SINK_PUT], PA_HOOK_NORMAL, (pa_hook_cb_t) sink_put_hook_callback, u);
+ u->sink_put_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_SINK_PUT], PA_HOOK_NORMAL,
+ (pa_hook_cb_t) sink_put_hook_callback, u);
- u->port_available_changed_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_PORT_AVAILABLE_CHANGED],
- PA_HOOK_NORMAL, (pa_hook_cb_t) port_available_hook_callback, u);
+ u->profile_available_changed_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_CARD_PROFILE_AVAILABLE_CHANGED],
+ PA_HOOK_NORMAL, (pa_hook_cb_t) profile_available_hook_callback, u);
- handle_all_ports(m->core);
+ handle_all_profiles(m->core);
pa_modargs_free(ma);
return 0;
if (u->sink_put_slot)
pa_hook_slot_free(u->sink_put_slot);
- if (u->port_available_changed_slot)
- pa_hook_slot_free(u->port_available_changed_slot);
+ if (u->profile_available_changed_slot)
+ pa_hook_slot_free(u->profile_available_changed_slot);
pa_xfree(u);
}