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-rw-r--r--src/modules/stream-interaction.c293
1 files changed, 209 insertions, 84 deletions
diff --git a/src/modules/stream-interaction.c b/src/modules/stream-interaction.c
index 5df17c4ac..f8ffbf3c1 100644
--- a/src/modules/stream-interaction.c
+++ b/src/modules/stream-interaction.c
@@ -34,13 +34,18 @@
#include "stream-interaction.h"
-struct userdata {
- pa_core *core;
- const char *name;
- pa_hashmap *interaction_state;
+struct group {
+ char *name;
pa_idxset *trigger_roles;
pa_idxset *interaction_roles;
+ pa_hashmap *interaction_state;
pa_volume_t volume;
+};
+
+struct userdata {
+ pa_core *core;
+ uint32_t n_groups;
+ struct group **groups;
bool global:1;
bool duck:1;
pa_hook_slot
@@ -53,21 +58,33 @@ struct userdata {
*sink_input_proplist_changed_slot;
};
-static const char *get_trigger_role(struct userdata *u, pa_sink_input *i) {
+static const char *get_trigger_role(struct userdata *u, pa_sink_input *i, struct group *g) {
const char *role, *trigger_role;
uint32_t role_idx;
if (!(role = pa_proplist_gets(i->proplist, PA_PROP_MEDIA_ROLE)))
role = "no_role";
- PA_IDXSET_FOREACH(trigger_role, u->trigger_roles, role_idx) {
- if (pa_streq(role, trigger_role))
- return trigger_role;
+ if (g == NULL) {
+ /* get it from all groups */
+ uint32_t j;
+ for (j = 0; j < u->n_groups; j++) {
+ PA_IDXSET_FOREACH(trigger_role, u->groups[j]->trigger_roles, role_idx) {
+ if (pa_streq(role, trigger_role))
+ return trigger_role;
+ }
+ }
+ } else {
+ PA_IDXSET_FOREACH(trigger_role, g->trigger_roles, role_idx) {
+ if (pa_streq(role, trigger_role))
+ return trigger_role;
+ }
}
+
return NULL;
}
-static const char *find_trigger_stream(struct userdata *u, pa_sink *s, pa_sink_input *ignore) {
+static const char *find_trigger_stream(struct userdata *u, pa_sink *s, pa_sink_input *ignore, struct group *g) {
pa_sink_input *j;
uint32_t idx;
const char *trigger_role;
@@ -80,7 +97,7 @@ static const char *find_trigger_stream(struct userdata *u, pa_sink *s, pa_sink_i
if (j == ignore)
continue;
- trigger_role = get_trigger_role(u, j);
+ trigger_role = get_trigger_role(u, j, g);
if (trigger_role && !j->muted && pa_sink_input_get_state(j) != PA_SINK_INPUT_CORKED)
return trigger_role;
}
@@ -88,7 +105,7 @@ static const char *find_trigger_stream(struct userdata *u, pa_sink *s, pa_sink_i
return NULL;
}
-static const char *find_global_trigger_stream(struct userdata *u, pa_sink *s, pa_sink_input *ignore) {
+static const char *find_global_trigger_stream(struct userdata *u, pa_sink *s, pa_sink_input *ignore, struct group *g) {
const char *trigger_role = NULL;
pa_assert(u);
@@ -96,23 +113,23 @@ static const char *find_global_trigger_stream(struct userdata *u, pa_sink *s, pa
if (u->global) {
uint32_t idx;
PA_IDXSET_FOREACH(s, u->core->sinks, idx)
- if ((trigger_role = find_trigger_stream(u, s, ignore)))
+ if ((trigger_role = find_trigger_stream(u, s, ignore, g)))
break;
} else
- trigger_role = find_trigger_stream(u, s, ignore);
+ trigger_role = find_trigger_stream(u, s, ignore, g);
return trigger_role;
}
-static void cork_or_duck(struct userdata *u, pa_sink_input *i, const char *interaction_role, const char *trigger_role, bool interaction_applied) {
+static void cork_or_duck(struct userdata *u, pa_sink_input *i, const char *interaction_role, const char *trigger_role, bool interaction_applied, struct group *g) {
if (u->duck && !interaction_applied) {
pa_cvolume vol;
vol.channels = 1;
- vol.values[0] = u->volume;
+ vol.values[0] = g->volume;
- pa_log_debug("Found a '%s' stream that ducks a '%s' stream.", trigger_role, interaction_role);
- pa_sink_input_add_volume_factor(i, u->name, &vol);
+ pa_log_debug("Found a '%s' stream of '%s' that ducks a '%s' stream.", trigger_role, g->name, interaction_role);
+ pa_sink_input_add_volume_factor(i, g->name, &vol);
} else if (!u->duck) {
pa_log_debug("Found a '%s' stream that corks/mutes a '%s' stream.", trigger_role, interaction_role);
@@ -121,11 +138,11 @@ static void cork_or_duck(struct userdata *u, pa_sink_input *i, const char *inter
}
}
-static void uncork_or_unduck(struct userdata *u, pa_sink_input *i, const char *interaction_role, bool corked) {
+static void uncork_or_unduck(struct userdata *u, pa_sink_input *i, const char *interaction_role, bool corked, struct group *g) {
if (u->duck) {
- pa_log_debug("Found a '%s' stream that should be unducked", interaction_role);
- pa_sink_input_remove_volume_factor(i, u->name);
+ pa_log_debug("In '%s', found a '%s' stream that should be unducked", g->name, interaction_role);
+ pa_sink_input_remove_volume_factor(i, g->name);
}
else if (corked || i->muted) {
pa_log_debug("Found a '%s' stream that should be uncorked/unmuted.", interaction_role);
@@ -136,7 +153,7 @@ static void uncork_or_unduck(struct userdata *u, pa_sink_input *i, const char *i
}
}
-static inline void apply_interaction_to_sink(struct userdata *u, pa_sink *s, const char *new_trigger, pa_sink_input *ignore, bool new_stream) {
+static inline void apply_interaction_to_sink(struct userdata *u, pa_sink *s, const char *new_trigger, pa_sink_input *ignore, bool new_stream, struct group *g) {
pa_sink_input *j;
uint32_t idx, role_idx;
const char *interaction_role;
@@ -155,10 +172,10 @@ static inline void apply_interaction_to_sink(struct userdata *u, pa_sink *s, con
if (!(role = pa_proplist_gets(j->proplist, PA_PROP_MEDIA_ROLE)))
role = "no_role";
- PA_IDXSET_FOREACH(interaction_role, u->interaction_roles, role_idx) {
+ PA_IDXSET_FOREACH(interaction_role, g->interaction_roles, role_idx) {
if ((trigger = pa_streq(role, interaction_role)))
break;
- if ((trigger = (pa_streq(interaction_role, "any_role") && !get_trigger_role(u, j))))
+ if ((trigger = (pa_streq(interaction_role, "any_role") && !get_trigger_role(u, j, g))))
break;
}
if (!trigger)
@@ -171,34 +188,34 @@ static inline void apply_interaction_to_sink(struct userdata *u, pa_sink *s, con
corked = (pa_sink_input_get_state(j) == PA_SINK_INPUT_CORKED);
if (new_stream && corked)
corked = false;
- interaction_applied = !!pa_hashmap_get(u->interaction_state, j);
+ interaction_applied = !!pa_hashmap_get(g->interaction_state, j);
if (new_trigger && ((!corked && !j->muted) || u->duck)) {
if (!interaction_applied)
- pa_hashmap_put(u->interaction_state, j, PA_INT_TO_PTR(1));
+ pa_hashmap_put(g->interaction_state, j, PA_INT_TO_PTR(1));
- cork_or_duck(u, j, role, new_trigger, interaction_applied);
+ cork_or_duck(u, j, role, new_trigger, interaction_applied, g);
} else if (!new_trigger && interaction_applied) {
- pa_hashmap_remove(u->interaction_state, j);
+ pa_hashmap_remove(g->interaction_state, j);
- uncork_or_unduck(u, j, role, corked);
+ uncork_or_unduck(u, j, role, corked, g);
}
}
}
-static void apply_interaction(struct userdata *u, pa_sink *s, const char *trigger_role, pa_sink_input *ignore, bool new_stream) {
+static void apply_interaction(struct userdata *u, pa_sink *s, const char *trigger_role, pa_sink_input *ignore, bool new_stream, struct group *g) {
pa_assert(u);
if (u->global) {
uint32_t idx;
PA_IDXSET_FOREACH(s, u->core->sinks, idx)
- apply_interaction_to_sink(u, s, trigger_role, ignore, new_stream);
+ apply_interaction_to_sink(u, s, trigger_role, ignore, new_stream, g);
} else
- apply_interaction_to_sink(u, s, trigger_role, ignore, new_stream);
+ apply_interaction_to_sink(u, s, trigger_role, ignore, new_stream, g);
}
-static void remove_interactions(struct userdata *u) {
+static void remove_interactions(struct userdata *u, struct group *g) {
uint32_t idx, idx_input;
pa_sink *s;
pa_sink_input *j;
@@ -207,32 +224,36 @@ static void remove_interactions(struct userdata *u) {
PA_IDXSET_FOREACH(s, u->core->sinks, idx) {
- for (j = PA_SINK_INPUT(pa_idxset_first(s->inputs, &idx_input)); j; j = PA_SINK_INPUT(pa_idxset_next(s->inputs, &idx_input))) {
+ for (j = PA_SINK_INPUT(pa_idxset_first(s->inputs, &idx_input)); j; j = PA_SINK_INPUT(pa_idxset_next(s->inputs, &idx_input))) {
- if(!!pa_hashmap_get(u->interaction_state, j)) {
- corked = (pa_sink_input_get_state(j) == PA_SINK_INPUT_CORKED);
- if (!(role = pa_proplist_gets(j->proplist, PA_PROP_MEDIA_ROLE)))
- role = "no_role";
- uncork_or_unduck(u, j, role, corked);
- }
- }
- }
+ if(!!pa_hashmap_get(g->interaction_state, j)) {
+ corked = (pa_sink_input_get_state(j) == PA_SINK_INPUT_CORKED);
+ if (!(role = pa_proplist_gets(j->proplist, PA_PROP_MEDIA_ROLE)))
+ role = "no_role";
+ uncork_or_unduck(u, j, role, corked, g);
+ }
+ }
+ }
}
static pa_hook_result_t process(struct userdata *u, pa_sink_input *i, bool create, bool new_stream) {
const char *trigger_role;
+ uint32_t j;
pa_assert(u);
pa_sink_input_assert_ref(i);
if (!create)
- pa_hashmap_remove(u->interaction_state, i);
+ for (j = 0; j < u->n_groups; j++)
+ pa_hashmap_remove(u->groups[j]->interaction_state, i);
if (!i->sink)
return PA_HOOK_OK;
- trigger_role = find_global_trigger_stream(u, i->sink, create ? NULL : i);
- apply_interaction(u, i->sink, trigger_role, create ? NULL : i, new_stream);
+ for (j = 0; j < u->n_groups; j++) {
+ trigger_role = find_global_trigger_stream(u, i->sink, create ? NULL : i, u->groups[j]);
+ apply_interaction(u, i->sink, trigger_role, create ? NULL : i, new_stream, u->groups[j]);
+ }
return PA_HOOK_OK;
}
@@ -268,7 +289,7 @@ static pa_hook_result_t sink_input_state_changed_cb(pa_core *core, pa_sink_input
pa_core_assert_ref(core);
pa_sink_input_assert_ref(i);
- if (PA_SINK_INPUT_IS_LINKED(pa_sink_input_get_state(i)) && get_trigger_role(u, i))
+ if (PA_SINK_INPUT_IS_LINKED(pa_sink_input_get_state(i)) && get_trigger_role(u, i, NULL))
return process(u, i, true, false);
return PA_HOOK_OK;
@@ -278,7 +299,7 @@ static pa_hook_result_t sink_input_mute_changed_cb(pa_core *core, pa_sink_input
pa_core_assert_ref(core);
pa_sink_input_assert_ref(i);
- if (PA_SINK_INPUT_IS_LINKED(pa_sink_input_get_state(i)) && get_trigger_role(u, i))
+ if (PA_SINK_INPUT_IS_LINKED(pa_sink_input_get_state(i)) && get_trigger_role(u, i, NULL))
return process(u, i, true, false);
return PA_HOOK_OK;
@@ -299,6 +320,7 @@ int pa_stream_interaction_init(pa_module *m, const char* const v_modargs[]) {
struct userdata *u;
const char *roles;
bool global = false;
+ uint32_t i = 0;
pa_assert(m);
@@ -310,52 +332,152 @@ int pa_stream_interaction_init(pa_module *m, const char* const v_modargs[]) {
m->userdata = u = pa_xnew(struct userdata, 1);
u->core = m->core;
- u->name = m->name;
- u->interaction_state = pa_hashmap_new(pa_idxset_trivial_hash_func, pa_idxset_trivial_compare_func);
u->duck = false;
- if (pa_streq(u->name, "module-role-ducking")) {
+ if (pa_streq(m->name, "module-role-ducking"))
u->duck = true;
- u->volume = pa_sw_volume_from_dB(-20);
- if (pa_modargs_get_value_volume(ma, "volume", &u->volume) < 0) {
- pa_log("Failed to parse a volume parameter: volume");
- goto fail;
+
+ u->n_groups = 1;
+
+ if (u->duck) {
+ const char *volumes;
+ uint32_t group_count_tr = 0;
+ uint32_t group_count_du = 0;
+ uint32_t group_count_vol = 0;
+
+ roles = pa_modargs_get_value(ma, "trigger_roles", NULL);
+ if (roles) {
+ const char *split_state = NULL;
+ char *n = NULL;
+ while ((n = pa_split(roles, "/", &split_state))) {
+ group_count_tr++;
+ pa_xfree(n);
+ }
+ }
+ roles = pa_modargs_get_value(ma, "ducking_roles", NULL);
+ if (roles) {
+ const char *split_state = NULL;
+ char *n = NULL;
+ while ((n = pa_split(roles, "/", &split_state))) {
+ group_count_du++;
+ pa_xfree(n);
+ }
+ }
+ volumes = pa_modargs_get_value(ma, "volume", NULL);
+ if (volumes) {
+ const char *split_state = NULL;
+ char *n = NULL;
+ while ((n = pa_split(volumes, "/", &split_state))) {
+ group_count_vol++;
+ pa_xfree(n);
+ }
+ }
+
+ if ((group_count_tr > 1 || group_count_du > 1 || group_count_vol > 1) &&
+ ((group_count_tr != group_count_du) || (group_count_tr != group_count_vol))) {
+ pa_log("Invalid number of groups");
+ goto fail;
}
+
+ if (group_count_tr > 0)
+ u->n_groups = group_count_tr;
+ }
+
+ u->groups = pa_xnew0(struct group*, u->n_groups);
+ for (i = 0; i < u->n_groups; i++) {
+ u->groups[i] = pa_xnew0(struct group, 1);
+ u->groups[i]->trigger_roles = pa_idxset_new(NULL, NULL);
+ u->groups[i]->interaction_roles = pa_idxset_new(NULL, NULL);
+ u->groups[i]->interaction_state = pa_hashmap_new(pa_idxset_trivial_hash_func, pa_idxset_trivial_compare_func);
+ if (u->duck)
+ u->groups[i]->name = pa_sprintf_malloc("ducking_group_%u", i);
}
- u->trigger_roles = pa_idxset_new(NULL, NULL);
roles = pa_modargs_get_value(ma, "trigger_roles", NULL);
if (roles) {
- const char *split_state = NULL;
- char *n = NULL;
- while ((n = pa_split(roles, ",", &split_state))) {
- if (n[0] != '\0')
- pa_idxset_put(u->trigger_roles, n, NULL);
- else
- pa_xfree(n);
+ const char *group_split_state = NULL;
+ char *roles_in_group = NULL;
+ i = 0;
+ while ((roles_in_group = pa_split(roles, "/", &group_split_state))) {
+ if (roles_in_group[0] != '\0') {
+ const char *split_state = NULL;
+ char *n = NULL;
+ while ((n = pa_split(roles_in_group, ",", &split_state))) {
+ if (n[0] != '\0')
+ pa_idxset_put(u->groups[i]->trigger_roles, n, NULL);
+ else {
+ pa_log("empty trigger role");
+ pa_xfree(n);
+ goto fail;
+ }
+ }
+ i++;
+ } else {
+ pa_log("empty trigger roles");
+ pa_xfree(roles_in_group);
+ goto fail;
+ }
}
}
- if (pa_idxset_isempty(u->trigger_roles)) {
+ if (pa_idxset_isempty(u->groups[0]->trigger_roles)) {
pa_log_debug("Using role 'phone' as trigger role.");
- pa_idxset_put(u->trigger_roles, pa_xstrdup("phone"), NULL);
+ pa_idxset_put(u->groups[0]->trigger_roles, pa_xstrdup("phone"), NULL);
}
- u->interaction_roles = pa_idxset_new(NULL, NULL);
roles = pa_modargs_get_value(ma, u->duck ? "ducking_roles" : "cork_roles", NULL);
if (roles) {
- const char *split_state = NULL;
- char *n = NULL;
- while ((n = pa_split(roles, ",", &split_state))) {
- if (n[0] != '\0')
- pa_idxset_put(u->interaction_roles, n, NULL);
- else
- pa_xfree(n);
+ const char *group_split_state = NULL;
+ char *roles_in_group = NULL;
+ i = 0;
+ while ((roles_in_group = pa_split(roles, "/", &group_split_state))) {
+ if (roles_in_group[0] != '\0') {
+ const char *split_state = NULL;
+ char *n = NULL;
+ while ((n = pa_split(roles_in_group, ",", &split_state))) {
+ if (n[0] != '\0')
+ pa_idxset_put(u->groups[i]->interaction_roles, n, NULL);
+ else {
+ pa_log("empty ducking role");
+ pa_xfree(n);
+ goto fail;
+ }
+ }
+ i++;
+ } else {
+ pa_log("empty ducking roles");
+ pa_xfree(roles_in_group);
+ goto fail;
+ }
}
}
- if (pa_idxset_isempty(u->interaction_roles)) {
+ if (pa_idxset_isempty(u->groups[0]->interaction_roles)) {
pa_log_debug("Using roles 'music' and 'video' as %s roles.", u->duck ? "ducking" : "cork");
- pa_idxset_put(u->interaction_roles, pa_xstrdup("music"), NULL);
- pa_idxset_put(u->interaction_roles, pa_xstrdup("video"), NULL);
+ pa_idxset_put(u->groups[0]->interaction_roles, pa_xstrdup("music"), NULL);
+ pa_idxset_put(u->groups[0]->interaction_roles, pa_xstrdup("video"), NULL);
+ }
+
+ if (u->duck) {
+ const char *volumes;
+ u->groups[0]->volume = pa_sw_volume_from_dB(-20);
+ if ((volumes = pa_modargs_get_value(ma, "volume", NULL))) {
+ const char *group_split_state = NULL;
+ char *n = NULL;
+ i = 0;
+ while ((n = pa_split(volumes, "/", &group_split_state))) {
+ if (n[0] != '\0') {
+ if (pa_parse_volume(n, &(u->groups[i++]->volume)) < 0) {
+ pa_log("Failed to parse volume");
+ pa_xfree(n);
+ goto fail;
+ }
+ } else {
+ pa_log("empty volume");
+ pa_xfree(n);
+ goto fail;
+ }
+ pa_xfree(n);
+ }
+ }
}
if (pa_modargs_get_value_boolean(ma, "global", &global) < 0) {
@@ -394,11 +516,19 @@ void pa_stream_interaction_done(pa_module *m) {
if (!(u = m->userdata))
return;
- if (u->trigger_roles)
- pa_idxset_free(u->trigger_roles, pa_xfree);
-
- if (u->interaction_roles)
- pa_idxset_free(u->interaction_roles, pa_xfree);
+ if (u->groups) {
+ uint32_t j;
+ for (j = 0; j < u->n_groups; j++) {
+ remove_interactions(u, u->groups[j]);
+ pa_idxset_free(u->groups[j]->trigger_roles, pa_xfree);
+ pa_idxset_free(u->groups[j]->interaction_roles, pa_xfree);
+ pa_hashmap_free(u->groups[j]->interaction_state);
+ if (u->duck)
+ pa_xfree(u->groups[j]->name);
+ pa_xfree(u->groups[j]);
+ }
+ pa_xfree(u->groups);
+ }
if (u->sink_input_put_slot)
pa_hook_slot_free(u->sink_input_put_slot);
@@ -415,11 +545,6 @@ void pa_stream_interaction_done(pa_module *m) {
if (u->sink_input_proplist_changed_slot)
pa_hook_slot_free(u->sink_input_proplist_changed_slot);
- if (u->interaction_state) {
- remove_interactions(u);
- pa_hashmap_free(u->interaction_state);
- }
-
pa_xfree(u);
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-21 23:41:56 +0000