static int publish_all_services(struct userdata *u) {
pa_sink *sink;
pa_source *source;
int r = -1;
uint32_t idx;
pa_assert(u);
pa_log_debug("Publishing services in Zeroconf");
for (sink = PA_SINK(pa_idxset_first(u->core->sinks, &idx)); sink; sink = PA_SINK(pa_idxset_next(u->core->sinks, &idx)))
if (!shall_ignore(PA_OBJECT(sink)))
publish_service(get_service(u, PA_OBJECT(sink)));
for (source = PA_SOURCE(pa_idxset_first(u->core->sources, &idx)); source; source = PA_SOURCE(pa_idxset_next(u->core->sources, &idx)))
if (!shall_ignore(PA_OBJECT(source)))
publish_service(get_service(u, PA_OBJECT(source)));
if (publish_main_service(u) < 0)
goto fail;
r = 0;
fail:
return r;
}
int pa__init(pa_module*m) {
pa_modargs *ma = NULL;
struct userdata *u;
uint32_t timeout = 5;
uint32_t idx;
pa_sink *sink;
pa_source *source;
pa_assert(m);
if (!(ma = pa_modargs_new(m->argument, valid_modargs))) {
pa_log("Failed to parse module arguments.");
goto fail;
}
if (pa_modargs_get_value_u32(ma, "timeout", &timeout) < 0) {
pa_log("Failed to parse timeout value.");
goto fail;
}
m->userdata = u = pa_xnew(struct userdata, 1);
u->core = m->core;
u->timeout = timeout;
u->device_infos = pa_hashmap_new(pa_idxset_trivial_hash_func, pa_idxset_trivial_compare_func);
for (sink = pa_idxset_first(m->core->sinks, &idx); sink; sink = pa_idxset_next(m->core->sinks, &idx))
device_new_hook_cb(m->core, PA_OBJECT(sink), u);
for (source = pa_idxset_first(m->core->sources, &idx); source; source = pa_idxset_next(m->core->sources, &idx))
device_new_hook_cb(m->core, PA_OBJECT(source), u);
u->sink_new_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_SINK_PUT], PA_HOOK_NORMAL, (pa_hook_cb_t) device_new_hook_cb, u);
u->source_new_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_SOURCE_PUT], PA_HOOK_NORMAL, (pa_hook_cb_t) device_new_hook_cb, u);
u->sink_unlink_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_SINK_UNLINK_POST], PA_HOOK_NORMAL, (pa_hook_cb_t) device_unlink_hook_cb, u);
u->source_unlink_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_SOURCE_UNLINK_POST], PA_HOOK_NORMAL, (pa_hook_cb_t) device_unlink_hook_cb, u);
u->sink_state_changed_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_SINK_STATE_CHANGED], PA_HOOK_NORMAL, (pa_hook_cb_t) device_state_changed_hook_cb, u);
u->source_state_changed_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_SOURCE_STATE_CHANGED], PA_HOOK_NORMAL, (pa_hook_cb_t) device_state_changed_hook_cb, u);
u->sink_input_new_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_SINK_INPUT_FIXATE], PA_HOOK_NORMAL, (pa_hook_cb_t) sink_input_fixate_hook_cb, u);
u->source_output_new_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_SOURCE_OUTPUT_FIXATE], PA_HOOK_NORMAL, (pa_hook_cb_t) source_output_fixate_hook_cb, u);
u->sink_input_unlink_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_SINK_INPUT_UNLINK_POST], PA_HOOK_NORMAL, (pa_hook_cb_t) sink_input_unlink_hook_cb, u);
u->source_output_unlink_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_SOURCE_OUTPUT_UNLINK_POST], PA_HOOK_NORMAL, (pa_hook_cb_t) source_output_unlink_hook_cb, u);
u->sink_input_move_start_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_SINK_INPUT_MOVE_START], PA_HOOK_NORMAL, (pa_hook_cb_t) sink_input_move_start_hook_cb, u);
u->source_output_move_start_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_SOURCE_OUTPUT_MOVE_START], PA_HOOK_NORMAL, (pa_hook_cb_t) source_output_move_start_hook_cb, u);
u->sink_input_move_finish_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_SINK_INPUT_MOVE_FINISH], PA_HOOK_NORMAL, (pa_hook_cb_t) sink_input_move_finish_hook_cb, u);
u->source_output_move_finish_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_SOURCE_OUTPUT_MOVE_FINISH], PA_HOOK_NORMAL, (pa_hook_cb_t) source_output_move_finish_hook_cb, u);
u->sink_input_state_changed_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_SINK_INPUT_STATE_CHANGED], PA_HOOK_NORMAL, (pa_hook_cb_t) sink_input_state_changed_hook_cb, u);
u->source_output_state_changed_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_SOURCE_OUTPUT_STATE_CHANGED], PA_HOOK_NORMAL, (pa_hook_cb_t) source_output_state_changed_hook_cb, u);
pa_modargs_free(ma);
return 0;
fail:
if (ma)
pa_modargs_free(ma);
return -1;
}
static void load_null_sink_if_needed(pa_core *c, pa_sink *sink, struct userdata* u) {
pa_sink *target;
uint32_t idx;
char *t;
pa_module *m;
pa_assert(c);
pa_assert(u);
pa_assert(u->null_module == PA_INVALID_INDEX);
/* Loop through all sinks and check to see if we have *any*
* sinks. Ignore the sink passed in (if it's not null) */
for (target = pa_idxset_first(c->sinks, &idx); target; target = pa_idxset_next(c->sinks, &idx))
if (!sink || target != sink)
break;
if (target)
return;
pa_log_debug("Autoloading null-sink as no other sinks detected.");
u->ignore = TRUE;
t = pa_sprintf_malloc("sink_name=%s sink_properties='device.description=\"%s\"'", u->sink_name,
_("Dummy Output"));
m = pa_module_load(c, "module-null-sink", t);
u->null_module = m ? m->index : PA_INVALID_INDEX;
pa_xfree(t);
u->ignore = FALSE;
if (!m)
pa_log_warn("Unable to load module-null-sink");
}
char *pa_client_list_to_string(pa_core *c) {
pa_strbuf *s;
pa_client *client;
uint32_t idx = PA_IDXSET_INVALID;
pa_assert(c);
s = pa_strbuf_new();
pa_strbuf_printf(s, "%u client(s) logged in.\n", pa_idxset_size(c->clients));
for (client = pa_idxset_first(c->clients, &idx); client; client = pa_idxset_next(c->clients, &idx)) {
char *t;
pa_strbuf_printf(
s,
" index: %u\n"
"\tdriver: <%s>\n",
client->index,
client->driver);
if (client->module)
pa_strbuf_printf(s, "\towner module: %u\n", client->module->index);
t = pa_proplist_to_string_sep(client->proplist, "\n\t\t");
pa_strbuf_printf(s, "\tproperties:\n\t\t%s\n", t);
pa_xfree(t);
}
return pa_strbuf_tostring_free(s);
}
char *pa_scache_list_to_string(pa_core *c) {
pa_strbuf *s;
pa_assert(c);
s = pa_strbuf_new();
pa_strbuf_printf(s, "%u cache entrie(s) available.\n", c->scache ? pa_idxset_size(c->scache) : 0);
if (c->scache) {
pa_scache_entry *e;
uint32_t idx = PA_IDXSET_INVALID;
for (e = pa_idxset_first(c->scache, &idx); e; e = pa_idxset_next(c->scache, &idx)) {
double l = 0;
char ss[PA_SAMPLE_SPEC_SNPRINT_MAX] = "n/a", cv[PA_CVOLUME_SNPRINT_MAX], cvdb[PA_SW_CVOLUME_SNPRINT_DB_MAX], cm[PA_CHANNEL_MAP_SNPRINT_MAX] = "n/a", *t;
const char *cmn;
cmn = pa_channel_map_to_pretty_name(&e->channel_map);
if (e->memchunk.memblock) {
pa_sample_spec_snprint(ss, sizeof(ss), &e->sample_spec);
pa_channel_map_snprint(cm, sizeof(cm), &e->channel_map);
l = (double) e->memchunk.length / (double) pa_bytes_per_second(&e->sample_spec);
}
pa_strbuf_printf(
s,
" name: <%s>\n"
"\tindex: %u\n"
"\tsample spec: %s\n"
"\tchannel map: %s%s%s\n"
"\tlength: %lu\n"
"\tduration: %0.1f s\n"
"\tvolume: %s\n"
"\t %s\n"
"\t balance %0.2f\n"
"\tlazy: %s\n"
"\tfilename: <%s>\n",
e->name,
e->index,
ss,
cm,
cmn ? "\n\t " : "",
cmn ? cmn : "",
(long unsigned)(e->memchunk.memblock ? e->memchunk.length : 0),
l,
e->volume_is_set ? pa_cvolume_snprint(cv, sizeof(cv), &e->volume) : "n/a",
e->volume_is_set ? pa_sw_cvolume_snprint_dB(cvdb, sizeof(cvdb), &e->volume) : "n/a",
(e->memchunk.memblock && e->volume_is_set) ? pa_cvolume_get_balance(&e->volume, &e->channel_map) : 0.0f,
pa_yes_no(e->lazy),
e->filename ? e->filename : "n/a");
t = pa_proplist_to_string_sep(e->proplist, "\n\t\t");
pa_strbuf_printf(s, "\tproperties:\n\t\t%s\n", t);
pa_xfree(t);
}
}
return pa_strbuf_tostring_free(s);
}
void pa_scache_unload_unused(pa_core *c) {
pa_scache_entry *e;
time_t now;
uint32_t idx;
pa_assert(c);
if (!c->scache || !pa_idxset_size(c->scache))
return;
time(&now);
for (e = pa_idxset_first(c->scache, &idx); e; e = pa_idxset_next(c->scache, &idx)) {
if (!e->lazy || !e->memchunk.memblock)
continue;
if (e->last_used_time + c->scache_idle_time > now)
continue;
pa_memblock_unref(e->memchunk.memblock);
pa_memchunk_reset(&e->memchunk);
pa_subscription_post(c, PA_SUBSCRIPTION_EVENT_SAMPLE_CACHE|PA_SUBSCRIPTION_EVENT_CHANGE, e->index);
}
}
char *pa_module_list_to_string(pa_core *c) {
pa_strbuf *s;
pa_module *m;
uint32_t idx = PA_IDXSET_INVALID;
pa_assert(c);
s = pa_strbuf_new();
pa_strbuf_printf(s, "%u module(s) loaded.\n", pa_idxset_size(c->modules));
for (m = pa_idxset_first(c->modules, &idx); m; m = pa_idxset_next(c->modules, &idx)) {
char *t;
pa_strbuf_printf(s, " index: %u\n"
"\tname: <%s>\n"
"\targument: <%s>\n"
"\tused: %i\n"
"\tload once: %s\n",
m->index,
m->name,
pa_strempty(m->argument),
pa_module_get_n_used(m),
pa_yes_no(m->load_once));
t = pa_proplist_to_string_sep(m->proplist, "\n\t\t");
pa_strbuf_printf(s, "\tproperties:\n\t\t%s\n", t);
pa_xfree(t);
}
return pa_strbuf_tostring_free(s);
}
char *pa_sink_list_to_string(pa_core *c) {
pa_strbuf *s;
pa_sink *sink;
uint32_t idx = PA_IDXSET_INVALID;
static const char* const state_table[] = {
[PA_SINK_RUNNING] = "RUNNING",
[PA_SINK_SUSPENDED] = "SUSPENDED",
[PA_SINK_IDLE] = "IDLE",
[PA_SINK_UNLINKED] = "UNLINKED"
};
pa_assert(c);
s = pa_strbuf_new();
pa_strbuf_printf(s, "%u sink(s) available.\n", pa_idxset_size(c->sinks));
for (sink = pa_idxset_first(c->sinks, &idx); sink; sink = pa_idxset_next(c->sinks, &idx)) {
char ss[PA_SAMPLE_SPEC_SNPRINT_MAX], cv[PA_CVOLUME_SNPRINT_MAX], cm[PA_CHANNEL_MAP_SNPRINT_MAX];
pa_strbuf_printf(
s,
" %c index: %u\n"
"\tname: <%s>\n"
"\tdriver: <%s>\n"
"\tflags: %s%s%s%s\n"
"\tstate: %s\n"
"\tvolume: <%s>\n"
"\tmute: <%i>\n"
"\tlatency: <%0.0f usec>\n"
"\tmonitor source: <%u>\n"
"\tsample spec: <%s>\n"
"\tchannel map: <%s>\n"
"\tused by: <%u>\n"
"\tlinked by: <%u>\n",
c->default_sink_name && !strcmp(sink->name, c->default_sink_name) ? '*' : ' ',
sink->index,
sink->name,
sink->driver,
sink->flags & PA_SINK_HW_VOLUME_CTRL ? "HW_VOLUME_CTRL " : "",
sink->flags & PA_SINK_LATENCY ? "LATENCY " : "",
sink->flags & PA_SINK_HARDWARE ? "HARDWARE " : "",
sink->flags & PA_SINK_NETWORK ? "NETWORK " : "",
state_table[pa_sink_get_state(sink)],
pa_cvolume_snprint(cv, sizeof(cv), pa_sink_get_volume(sink)),
!!pa_sink_get_mute(sink),
(double) pa_sink_get_latency(sink),
sink->monitor_source ? sink->monitor_source->index : PA_INVALID_INDEX,
pa_sample_spec_snprint(ss, sizeof(ss), &sink->sample_spec),
pa_channel_map_snprint(cm, sizeof(cm), &sink->channel_map),
pa_sink_used_by(sink),
pa_sink_linked_by(sink));
if (sink->module)
pa_strbuf_printf(s, "\tmodule: <%u>\n", sink->module->index);
if (sink->description)
pa_strbuf_printf(s, "\tdescription: <%s>\n", sink->description);
}
return pa_strbuf_tostring_free(s);
}
char *pa_source_output_list_to_string(pa_core *c) {
pa_strbuf *s;
pa_source_output *o;
uint32_t idx = PA_IDXSET_INVALID;
static const char* const state_table[] = {
[PA_SOURCE_OUTPUT_RUNNING] = "RUNNING",
[PA_SOURCE_OUTPUT_CORKED] = "CORKED",
[PA_SOURCE_OUTPUT_UNLINKED] = "UNLINKED"
};
pa_assert(c);
s = pa_strbuf_new();
pa_strbuf_printf(s, "%u source outputs(s) available.\n", pa_idxset_size(c->source_outputs));
for (o = pa_idxset_first(c->source_outputs, &idx); o; o = pa_idxset_next(c->source_outputs, &idx)) {
char ss[PA_SAMPLE_SPEC_SNPRINT_MAX], cm[PA_CHANNEL_MAP_SNPRINT_MAX];
pa_assert(o->source);
pa_strbuf_printf(
s,
" index: %u\n"
"\tname: '%s'\n"
"\tdriver: <%s>\n"
"\tflags: %s%s%s%s%s%s%s\n"
"\tstate: %s\n"
"\tsource: <%u> '%s'\n"
"\tlatency: <%0.0f usec>\n"
"\tsample spec: <%s>\n"
"\tchannel map: <%s>\n"
"\tresample method: %s\n",
o->index,
o->name,
o->driver,
o->flags & PA_SOURCE_OUTPUT_VARIABLE_RATE ? "VARIABLE_RATE " : "",
o->flags & PA_SOURCE_OUTPUT_DONT_MOVE ? "DONT_MOVE " : "",
o->flags & PA_SOURCE_OUTPUT_NO_REMAP ? "NO_REMAP " : "",
o->flags & PA_SOURCE_OUTPUT_NO_REMIX ? "NO_REMIX " : "",
o->flags & PA_SOURCE_OUTPUT_FIX_FORMAT ? "FIX_FORMAT " : "",
o->flags & PA_SOURCE_OUTPUT_FIX_RATE ? "FIX_RATE " : "",
o->flags & PA_SOURCE_OUTPUT_FIX_CHANNELS ? "FIX_CHANNELS " : "",
state_table[pa_source_output_get_state(o)],
o->source->index, o->source->name,
(double) pa_source_output_get_latency(o),
pa_sample_spec_snprint(ss, sizeof(ss), &o->sample_spec),
pa_channel_map_snprint(cm, sizeof(cm), &o->channel_map),
pa_resample_method_to_string(pa_source_output_get_resample_method(o)));
if (o->module)
pa_strbuf_printf(s, "\towner module: <%u>\n", o->module->index);
if (o->client)
pa_strbuf_printf(s, "\tclient: <%u> '%s'\n", o->client->index, o->client->name);
}
return pa_strbuf_tostring_free(s);
}
static int publish_all_services(struct userdata *u) {
pa_sink *sink;
pa_source *source;
uint32_t idx;
pa_assert(u);
pa_log_debug("Publishing services in Bonjour");
for (sink = PA_SINK(pa_idxset_first(u->core->sinks, &idx)); sink; sink = PA_SINK(pa_idxset_next(u->core->sinks, &idx)))
if (!shall_ignore(PA_OBJECT(sink)))
publish_service(get_service(u, PA_OBJECT(sink)));
for (source = PA_SOURCE(pa_idxset_first(u->core->sources, &idx)); source; source = PA_SOURCE(pa_idxset_next(u->core->sources, &idx)))
if (!shall_ignore(PA_OBJECT(source)))
publish_service(get_service(u, PA_OBJECT(source)));
return publish_main_service(u);
}
void voice_source_outputs_may_move(pa_source *s, pa_bool_t move) {
pa_source_output *i;
uint32_t idx;
for (i = PA_SOURCE_OUTPUT(pa_idxset_first(s->outputs, &idx)); i; i = PA_SOURCE_OUTPUT(pa_idxset_next(s->outputs, &idx))) {
if (move)
i->flags &= ~PA_SOURCE_OUTPUT_DONT_MOVE;
else
i->flags |= PA_SOURCE_OUTPUT_DONT_MOVE;
}
}
void voice_sink_inputs_may_move(pa_sink *s, pa_bool_t move) {
pa_sink_input *i;
uint32_t idx;
for (i = PA_SINK_INPUT(pa_idxset_first(s->inputs, &idx)); i; i = PA_SINK_INPUT(pa_idxset_next(s->inputs, &idx))) {
if (move)
i->flags &= ~PA_SINK_INPUT_DONT_MOVE;
else
i->flags |= PA_SINK_INPUT_DONT_MOVE;
}
}
size_t pa_scache_total_size(pa_core *c) {
pa_scache_entry *e;
uint32_t idx;
size_t sum = 0;
pa_assert(c);
if (!c->scache || !pa_idxset_size(c->scache))
return 0;
for (e = pa_idxset_first(c->scache, &idx); e; e = pa_idxset_next(c->scache, &idx))
if (e->memchunk.memblock)
sum += e->memchunk.length;
return sum;
}
char *pa_scache_list_to_string(pa_core *c) {
pa_strbuf *s;
pa_assert(c);
s = pa_strbuf_new();
pa_strbuf_printf(s, "%u cache entries available.\n", c->scache ? pa_idxset_size(c->scache) : 0);
if (c->scache) {
pa_scache_entry *e;
uint32_t idx = PA_IDXSET_INVALID;
for (e = pa_idxset_first(c->scache, &idx); e; e = pa_idxset_next(c->scache, &idx)) {
double l = 0;
char ss[PA_SAMPLE_SPEC_SNPRINT_MAX] = "n/a", cv[PA_CVOLUME_SNPRINT_MAX], cm[PA_CHANNEL_MAP_SNPRINT_MAX] = "n/a";
if (e->memchunk.memblock) {
pa_sample_spec_snprint(ss, sizeof(ss), &e->sample_spec);
pa_channel_map_snprint(cm, sizeof(cm), &e->channel_map);
l = (double) e->memchunk.length / pa_bytes_per_second(&e->sample_spec);
}
pa_strbuf_printf(
s,
" name: <%s>\n"
"\tindex: <%u>\n"
"\tsample spec: <%s>\n"
"\tchannel map: <%s>\n"
"\tlength: <%lu>\n"
"\tduration: <%0.1fs>\n"
"\tvolume: <%s>\n"
"\tlazy: %s\n"
"\tfilename: %s\n",
e->name,
e->index,
ss,
cm,
(long unsigned)(e->memchunk.memblock ? e->memchunk.length : 0),
l,
pa_cvolume_snprint(cv, sizeof(cv), &e->volume),
e->lazy ? "yes" : "no",
e->filename ? e->filename : "n/a");
}
}
return pa_strbuf_tostring_free(s);
}
void pa_simple_protocol_unref(pa_simple_protocol *p) {
connection *c;
pa_assert(p);
pa_assert(PA_REFCNT_VALUE(p) >= 1);
if (PA_REFCNT_DEC(p) > 0)
return;
while ((c = pa_idxset_first(p->connections, NULL)))
connection_unlink(c);
pa_idxset_free(p->connections, NULL);
pa_assert_se(pa_shared_remove(p->core, "simple-protocol") >= 0);
pa_xfree(p);
}
char *pa_client_list_to_string(pa_core *c) {
pa_strbuf *s;
pa_client *client;
uint32_t idx = PA_IDXSET_INVALID;
pa_assert(c);
s = pa_strbuf_new();
pa_strbuf_printf(s, "%u client(s) logged in.\n", pa_idxset_size(c->clients));
for (client = pa_idxset_first(c->clients, &idx); client; client = pa_idxset_next(c->clients, &idx)) {
pa_strbuf_printf(s, " index: %u\n\tname: <%s>\n\tdriver: <%s>\n", client->index, client->name, client->driver);
if (client->owner)
pa_strbuf_printf(s, "\towner module: <%u>\n", client->owner->index);
}
return pa_strbuf_tostring_free(s);
}
static pa_bool_t shall_cork(pa_sink *s, pa_sink_input *ignore) {
pa_sink_input *j;
uint32_t idx;
pa_sink_assert_ref(s);
for (j = PA_SINK_INPUT(pa_idxset_first(s->inputs, &idx)); j; j = PA_SINK_INPUT(pa_idxset_next(s->inputs, &idx))) {
const char *role;
if (j == ignore)
continue;
if (!(role = pa_proplist_gets(j->proplist, PA_PROP_MEDIA_ROLE)))
continue;
if (pa_streq(role, "phone"))
return TRUE;
}
return FALSE;
}
char *pa_module_list_to_string(pa_core *c) {
pa_strbuf *s;
pa_module *m;
uint32_t idx = PA_IDXSET_INVALID;
pa_assert(c);
s = pa_strbuf_new();
pa_strbuf_printf(s, "%u module(s) loaded.\n", pa_idxset_size(c->modules));
for (m = pa_idxset_first(c->modules, &idx); m; m = pa_idxset_next(c->modules, &idx)) {
pa_strbuf_printf(s, " index: %u\n"
"\tname: <%s>\n"
"\targument: <%s>\n"
"\tused: %i\n"
"\tauto unload: %s\n",
m->index, m->name, m->argument ? m->argument : "", m->n_used,
m->auto_unload ? "yes" : "no");
}
return pa_strbuf_tostring_free(s);
}
static void apply_cork(struct userdata *u, pa_sink *s, pa_sink_input *ignore, pa_bool_t cork) {
pa_sink_input *j;
uint32_t idx;
pa_assert(u);
pa_sink_assert_ref(s);
for (j = PA_SINK_INPUT(pa_idxset_first(s->inputs, &idx)); j; j = PA_SINK_INPUT(pa_idxset_next(s->inputs, &idx))) {
pa_bool_t corked;
const char *role;
if (j == ignore)
continue;
if (!(role = pa_proplist_gets(j->proplist, PA_PROP_MEDIA_ROLE)))
continue;
if (!pa_streq(role, "video") &&
!pa_streq(role, "music"))
continue;
corked = !!pa_hashmap_get(u->cork_state, j);
if (cork && !corked) {
pa_hashmap_put(u->cork_state, j, PA_INT_TO_PTR(1));
pa_sink_input_set_mute(j, TRUE, FALSE);
pa_sink_input_send_event(j, PA_STREAM_EVENT_REQUEST_CORK, NULL);
} else if (!cork) {
pa_hashmap_remove(u->cork_state, j);
if (corked) {
pa_sink_input_set_mute(j, FALSE, FALSE);
pa_sink_input_send_event(j, PA_STREAM_EVENT_REQUEST_UNCORK, NULL);
}
}
}
}
int pa__init(pa_module*m) {
pa_modargs *ma = NULL;
struct userdata *u;
char *fname;
pa_sink *sink;
pa_source *source;
uint32_t idx;
pa_bool_t restore_volume = TRUE, restore_muted = TRUE, restore_port = TRUE;
pa_assert(m);
if (!(ma = pa_modargs_new(m->argument, valid_modargs))) {
pa_log("Failed to parse module arguments");
goto fail;
}
if (pa_modargs_get_value_boolean(ma, "restore_volume", &restore_volume) < 0 ||
pa_modargs_get_value_boolean(ma, "restore_muted", &restore_muted) < 0 ||
pa_modargs_get_value_boolean(ma, "restore_port", &restore_port) < 0) {
pa_log("restore_port=, restore_volume= and restore_muted= expect boolean arguments");
goto fail;
}
if (!restore_muted && !restore_volume && !restore_port)
pa_log_warn("Neither restoring volume, nor restoring muted, nor restoring port enabled!");
m->userdata = u = pa_xnew0(struct userdata, 1);
u->core = m->core;
u->module = m;
u->restore_volume = restore_volume;
u->restore_muted = restore_muted;
u->restore_port = restore_port;
u->subscription = pa_subscription_new(m->core, PA_SUBSCRIPTION_MASK_SINK|PA_SUBSCRIPTION_MASK_SOURCE, subscribe_callback, u);
if (restore_port) {
u->sink_new_hook_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_SINK_NEW], PA_HOOK_EARLY, (pa_hook_cb_t) sink_new_hook_callback, u);
u->source_new_hook_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_SOURCE_NEW], PA_HOOK_EARLY, (pa_hook_cb_t) source_new_hook_callback, u);
}
if (restore_muted || restore_volume) {
u->sink_fixate_hook_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_SINK_FIXATE], PA_HOOK_EARLY, (pa_hook_cb_t) sink_fixate_hook_callback, u);
u->source_fixate_hook_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_SOURCE_FIXATE], PA_HOOK_EARLY, (pa_hook_cb_t) source_fixate_hook_callback, u);
}
if (!(fname = pa_state_path("device-volumes", TRUE)))
goto fail;
if (!(u->database = pa_database_open(fname, TRUE))) {
pa_log("Failed to open volume database '%s': %s", fname, pa_cstrerror(errno));
pa_xfree(fname);
goto fail;
}
pa_log_info("Successfully opened database file '%s'.", fname);
pa_xfree(fname);
for (sink = pa_idxset_first(m->core->sinks, &idx); sink; sink = pa_idxset_next(m->core->sinks, &idx))
subscribe_callback(m->core, PA_SUBSCRIPTION_EVENT_SINK|PA_SUBSCRIPTION_EVENT_NEW, sink->index, u);
for (source = pa_idxset_first(m->core->sources, &idx); source; source = pa_idxset_next(m->core->sources, &idx))
subscribe_callback(m->core, PA_SUBSCRIPTION_EVENT_SOURCE|PA_SUBSCRIPTION_EVENT_NEW, source->index, u);
pa_modargs_free(ma);
return 0;
fail:
pa__done(m);
if (ma)
pa_modargs_free(ma);
return -1;
}
char *pa_card_list_to_string(pa_core *c) {
pa_strbuf *s;
pa_card *card;
uint32_t idx = PA_IDXSET_INVALID;
pa_assert(c);
s = pa_strbuf_new();
pa_strbuf_printf(s, "%u card(s) available.\n", pa_idxset_size(c->cards));
for (card = pa_idxset_first(c->cards, &idx); card; card = pa_idxset_next(c->cards, &idx)) {
char *t;
pa_sink *sink;
pa_source *source;
uint32_t sidx;
pa_strbuf_printf(
s,
" index: %u\n"
"\tname: <%s>\n"
"\tdriver: <%s>\n",
card->index,
card->name,
card->driver);
if (card->module)
pa_strbuf_printf(s, "\towner module: %u\n", card->module->index);
t = pa_proplist_to_string_sep(card->proplist, "\n\t\t");
pa_strbuf_printf(s, "\tproperties:\n\t\t%s\n", t);
pa_xfree(t);
if (card->profiles) {
pa_card_profile *p;
void *state;
pa_strbuf_puts(s, "\tprofiles:\n");
PA_HASHMAP_FOREACH(p, card->profiles, state)
pa_strbuf_printf(s, "\t\t%s: %s (priority %u)\n", p->name, p->description, p->priority);
}
if (card->active_profile)
pa_strbuf_printf(
s,
"\tactive profile: <%s>\n",
card->active_profile->name);
if (!pa_idxset_isempty(card->sinks)) {
pa_strbuf_puts(s, "\tsinks:\n");
for (sink = pa_idxset_first(card->sinks, &sidx); sink; sink = pa_idxset_next(card->sinks, &sidx))
pa_strbuf_printf(s, "\t\t%s/#%u: %s\n", sink->name, sink->index, pa_strna(pa_proplist_gets(sink->proplist, PA_PROP_DEVICE_DESCRIPTION)));
}
if (!pa_idxset_isempty(card->sources)) {
pa_strbuf_puts(s, "\tsources:\n");
for (source = pa_idxset_first(card->sources, &sidx); source; source = pa_idxset_next(card->sources, &sidx))
pa_strbuf_printf(s, "\t\t%s/#%u: %s\n", source->name, source->index, pa_strna(pa_proplist_gets(source->proplist, PA_PROP_DEVICE_DESCRIPTION)));
}
append_port_list(s, card->ports);
}
return pa_strbuf_tostring_free(s);
}
char *pa_sink_input_list_to_string(pa_core *c) {
pa_strbuf *s;
pa_sink_input *i;
uint32_t idx = PA_IDXSET_INVALID;
static const char* const state_table[] = {
[PA_SINK_INPUT_RUNNING] = "RUNNING",
[PA_SINK_INPUT_DRAINED] = "DRAINED",
[PA_SINK_INPUT_CORKED] = "CORKED",
[PA_SINK_INPUT_UNLINKED] = "UNLINKED"
};
pa_assert(c);
s = pa_strbuf_new();
pa_strbuf_printf(s, "%u sink input(s) available.\n", pa_idxset_size(c->sink_inputs));
for (i = pa_idxset_first(c->sink_inputs, &idx); i; i = pa_idxset_next(c->sink_inputs, &idx)) {
char ss[PA_SAMPLE_SPEC_SNPRINT_MAX], cv[PA_CVOLUME_SNPRINT_MAX], cm[PA_CHANNEL_MAP_SNPRINT_MAX];
pa_assert(i->sink);
pa_strbuf_printf(
s,
" index: %u\n"
"\tname: <%s>\n"
"\tdriver: <%s>\n"
"\tflags: %s%s%s%s%s%s%s\n"
"\tstate: %s\n"
"\tsink: <%u> '%s'\n"
"\tvolume: <%s>\n"
"\tmute: <%i>\n"
"\tlatency: <%0.0f usec>\n"
"\tsample spec: <%s>\n"
"\tchannel map: <%s>\n"
"\tresample method: %s\n",
i->index,
i->name,
i->driver,
i->flags & PA_SINK_INPUT_VARIABLE_RATE ? "VARIABLE_RATE " : "",
i->flags & PA_SINK_INPUT_DONT_MOVE ? "DONT_MOVE " : "",
i->flags & PA_SINK_INPUT_NO_REMAP ? "NO_REMAP " : "",
i->flags & PA_SINK_INPUT_NO_REMIX ? "NO_REMIX " : "",
i->flags & PA_SINK_INPUT_FIX_FORMAT ? "FIX_FORMAT " : "",
i->flags & PA_SINK_INPUT_FIX_RATE ? "FIX_RATE " : "",
i->flags & PA_SINK_INPUT_FIX_CHANNELS ? "FIX_CHANNELS " : "",
state_table[pa_sink_input_get_state(i)],
i->sink->index, i->sink->name,
pa_cvolume_snprint(cv, sizeof(cv), pa_sink_input_get_volume(i)),
!!pa_sink_input_get_mute(i),
(double) pa_sink_input_get_latency(i),
pa_sample_spec_snprint(ss, sizeof(ss), &i->sample_spec),
pa_channel_map_snprint(cm, sizeof(cm), &i->channel_map),
pa_resample_method_to_string(pa_sink_input_get_resample_method(i)));
if (i->module)
pa_strbuf_printf(s, "\tmodule: <%u>\n", i->module->index);
if (i->client)
pa_strbuf_printf(s, "\tclient: <%u> '%s'\n", i->client->index, i->client->name);
}
return pa_strbuf_tostring_free(s);
}
char *pa_source_list_to_string(pa_core *c) {
pa_strbuf *s;
pa_source *source;
uint32_t idx = PA_IDXSET_INVALID;
pa_assert(c);
s = pa_strbuf_new();
pa_strbuf_printf(s, "%u source(s) available.\n", pa_idxset_size(c->sources));
for (source = pa_idxset_first(c->sources, &idx); source; source = pa_idxset_next(c->sources, &idx)) {
char ss[PA_SAMPLE_SPEC_SNPRINT_MAX],
cv[PA_CVOLUME_SNPRINT_MAX],
cvdb[PA_SW_CVOLUME_SNPRINT_DB_MAX],
v[PA_VOLUME_SNPRINT_MAX],
vdb[PA_SW_VOLUME_SNPRINT_DB_MAX],
cm[PA_CHANNEL_MAP_SNPRINT_MAX], *t;
const char *cmn;
cmn = pa_channel_map_to_pretty_name(&source->channel_map);
pa_strbuf_printf(
s,
" %c index: %u\n"
"\tname: <%s>\n"
"\tdriver: <%s>\n"
"\tflags: %s%s%s%s%s%s%s\n"
"\tstate: %s\n"
"\tsuspend cause: %s%s%s%s\n"
"\tpriority: %u\n"
"\tvolume: %s%s%s\n"
"\t balance %0.2f\n"
"\tbase volume: %s%s%s\n"
"\tvolume steps: %u\n"
"\tmuted: %s\n"
"\tcurrent latency: %0.2f ms\n"
"\tmax rewind: %lu KiB\n"
"\tsample spec: %s\n"
"\tchannel map: %s%s%s\n"
"\tused by: %u\n"
"\tlinked by: %u\n",
c->default_source == source ? '*' : ' ',
source->index,
source->name,
source->driver,
source->flags & PA_SOURCE_HARDWARE ? "HARDWARE " : "",
source->flags & PA_SOURCE_NETWORK ? "NETWORK " : "",
source->flags & PA_SOURCE_HW_MUTE_CTRL ? "HW_MUTE_CTRL " : "",
source->flags & PA_SOURCE_HW_VOLUME_CTRL ? "HW_VOLUME_CTRL " : "",
source->flags & PA_SOURCE_DECIBEL_VOLUME ? "DECIBEL_VOLUME " : "",
source->flags & PA_SOURCE_LATENCY ? "LATENCY " : "",
source->flags & PA_SOURCE_DYNAMIC_LATENCY ? "DYNAMIC_LATENCY" : "",
source_state_to_string(pa_source_get_state(source)),
source->suspend_cause & PA_SUSPEND_USER ? "USER " : "",
source->suspend_cause & PA_SUSPEND_APPLICATION ? "APPLICATION " : "",
source->suspend_cause & PA_SUSPEND_IDLE ? "IDLE " : "",
source->suspend_cause & PA_SUSPEND_SESSION ? "SESSION" : "",
source->priority,
pa_cvolume_snprint(cv, sizeof(cv), pa_source_get_volume(source, FALSE)),
source->flags & PA_SOURCE_DECIBEL_VOLUME ? "\n\t " : "",
source->flags & PA_SOURCE_DECIBEL_VOLUME ? pa_sw_cvolume_snprint_dB(cvdb, sizeof(cvdb), pa_source_get_volume(source, FALSE)) : "",
pa_cvolume_get_balance(pa_source_get_volume(source, FALSE), &source->channel_map),
pa_volume_snprint(v, sizeof(v), source->base_volume),
source->flags & PA_SOURCE_DECIBEL_VOLUME ? "\n\t " : "",
source->flags & PA_SOURCE_DECIBEL_VOLUME ? pa_sw_volume_snprint_dB(vdb, sizeof(vdb), source->base_volume) : "",
source->n_volume_steps,
pa_yes_no(pa_source_get_mute(source, FALSE)),
(double) pa_source_get_latency(source) / PA_USEC_PER_MSEC,
(unsigned long) pa_source_get_max_rewind(source) / 1024,
pa_sample_spec_snprint(ss, sizeof(ss), &source->sample_spec),
pa_channel_map_snprint(cm, sizeof(cm), &source->channel_map),
cmn ? "\n\t " : "",
cmn ? cmn : "",
pa_source_used_by(source),
pa_source_linked_by(source));
if (source->flags & PA_SOURCE_DYNAMIC_LATENCY) {
pa_usec_t min_latency, max_latency;
pa_source_get_latency_range(source, &min_latency, &max_latency);
pa_strbuf_printf(
s,
"\tconfigured latency: %0.2f ms; range is %0.2f .. %0.2f ms\n",
(double) pa_source_get_requested_latency(source) / PA_USEC_PER_MSEC,
(double) min_latency / PA_USEC_PER_MSEC,
(double) max_latency / PA_USEC_PER_MSEC);
} else
pa_strbuf_printf(
s,
"\tfixed latency: %0.2f ms\n",
(double) pa_source_get_fixed_latency(source) / PA_USEC_PER_MSEC);
if (source->monitor_of)
pa_strbuf_printf(s, "\tmonitor_of: %u\n", source->monitor_of->index);
if (source->card)
pa_strbuf_printf(s, "\tcard: %u <%s>\n", source->card->index, source->card->name);
if (source->module)
pa_strbuf_printf(s, "\tmodule: %u\n", source->module->index);
t = pa_proplist_to_string_sep(source->proplist, "\n\t\t");
pa_strbuf_printf(s, "\tproperties:\n\t\t%s\n", t);
pa_xfree(t);
append_port_list(s, source->ports);
if (source->active_port)
pa_strbuf_printf(
s,
"\tactive port: <%s>\n",
source->active_port->name);
}
return pa_strbuf_tostring_free(s);
}
pa_module* pa_module_load(pa_core *c, const char *name, const char *argument) {
pa_module *m = NULL;
pa_bool_t (*load_once)(void);
const char* (*get_deprecated)(void);
pa_modinfo *mi;
pa_assert(c);
pa_assert(name);
if (c->disallow_module_loading)
goto fail;
m = pa_xnew(pa_module, 1);
m->name = pa_xstrdup(name);
m->argument = pa_xstrdup(argument);
m->load_once = FALSE;
m->proplist = pa_proplist_new();
if (!(m->dl = lt_dlopenext(name))) {
pa_log("Failed to open module \"%s\": %s", name, lt_dlerror());
goto fail;
}
if ((load_once = (pa_bool_t (*)(void)) pa_load_sym(m->dl, name, PA_SYMBOL_LOAD_ONCE))) {
m->load_once = load_once();
if (m->load_once) {
pa_module *i;
uint32_t idx;
/* OK, the module only wants to be loaded once, let's make sure it is */
for (i = pa_idxset_first(c->modules, &idx); i; i = pa_idxset_next(c->modules, &idx)) {
if (strcmp(name, i->name) == 0) {
pa_log("Module \"%s\" should be loaded once at most. Refusing to load.", name);
goto fail;
}
}
}
}
if ((get_deprecated = (const char* (*) (void)) pa_load_sym(m->dl, name, PA_SYMBOL_GET_DEPRECATE))) {
const char *t;
if ((t = get_deprecated()))
pa_log_warn("%s is deprecated: %s", name, t);
}
if (!(m->init = (int (*)(pa_module*_m)) pa_load_sym(m->dl, name, PA_SYMBOL_INIT))) {
pa_log("Failed to load module \"%s\": symbol \""PA_SYMBOL_INIT"\" not found.", name);
goto fail;
}
m->done = (void (*)(pa_module*_m)) pa_load_sym(m->dl, name, PA_SYMBOL_DONE);
m->get_n_used = (int (*)(pa_module*_m)) pa_load_sym(m->dl, name, PA_SYMBOL_GET_N_USED);
m->userdata = NULL;
m->core = c;
m->unload_requested = FALSE;
if (m->init(m) < 0) {
pa_log_error("Failed to load module \"%s\" (argument: \"%s\"): initialization failed.", name, argument ? argument : "");
goto fail;
}
pa_assert_se(pa_idxset_put(c->modules, m, &m->index) >= 0);
pa_assert(m->index != PA_IDXSET_INVALID);
pa_log_info("Loaded \"%s\" (index: #%u; argument: \"%s\").", m->name, m->index, m->argument ? m->argument : "");
pa_subscription_post(c, PA_SUBSCRIPTION_EVENT_MODULE|PA_SUBSCRIPTION_EVENT_NEW, m->index);
if ((mi = pa_modinfo_get_by_handle(m->dl, name))) {
if (mi->author && !pa_proplist_contains(m->proplist, PA_PROP_MODULE_AUTHOR))
pa_proplist_sets(m->proplist, PA_PROP_MODULE_AUTHOR, mi->author);
if (mi->description && !pa_proplist_contains(m->proplist, PA_PROP_MODULE_DESCRIPTION))
pa_proplist_sets(m->proplist, PA_PROP_MODULE_DESCRIPTION, mi->description);
if (mi->version && !pa_proplist_contains(m->proplist, PA_PROP_MODULE_VERSION))
pa_proplist_sets(m->proplist, PA_PROP_MODULE_VERSION, mi->version);
pa_modinfo_free(mi);
}
return m;
fail:
if (m) {
if (m->proplist)
pa_proplist_free(m->proplist);
pa_xfree(m->argument);
pa_xfree(m->name);
if (m->dl)
lt_dlclose(m->dl);
pa_xfree(m);
}
return NULL;
}
char *pa_source_output_list_to_string(pa_core *c) {
pa_strbuf *s;
pa_source_output *o;
uint32_t idx = PA_IDXSET_INVALID;
static const char* const state_table[] = {
[PA_SOURCE_OUTPUT_INIT] = "INIT",
[PA_SOURCE_OUTPUT_RUNNING] = "RUNNING",
[PA_SOURCE_OUTPUT_CORKED] = "CORKED",
[PA_SOURCE_OUTPUT_UNLINKED] = "UNLINKED"
};
pa_assert(c);
s = pa_strbuf_new();
pa_strbuf_printf(s, "%u source outputs(s) available.\n", pa_idxset_size(c->source_outputs));
for (o = pa_idxset_first(c->source_outputs, &idx); o; o = pa_idxset_next(c->source_outputs, &idx)) {
char ss[PA_SAMPLE_SPEC_SNPRINT_MAX], cm[PA_CHANNEL_MAP_SNPRINT_MAX], *t, clt[28];
pa_usec_t cl;
const char *cmn;
cmn = pa_channel_map_to_pretty_name(&o->channel_map);
if ((cl = pa_source_output_get_requested_latency(o)) == (pa_usec_t) -1)
pa_snprintf(clt, sizeof(clt), "n/a");
else
pa_snprintf(clt, sizeof(clt), "%0.2f ms", (double) cl / PA_USEC_PER_MSEC);
pa_assert(o->source);
pa_strbuf_printf(
s,
" index: %u\n"
"\tdriver: <%s>\n"
"\tflags: %s%s%s%s%s%s%s%s%s%s%s\n"
"\tstate: %s\n"
"\tsource: %u <%s>\n"
"\tcurrent latency: %0.2f ms\n"
"\trequested latency: %s\n"
"\tsample spec: %s\n"
"\tchannel map: %s%s%s\n"
"\tresample method: %s\n",
o->index,
o->driver,
o->flags & PA_SOURCE_OUTPUT_VARIABLE_RATE ? "VARIABLE_RATE " : "",
o->flags & PA_SOURCE_OUTPUT_DONT_MOVE ? "DONT_MOVE " : "",
o->flags & PA_SOURCE_OUTPUT_START_CORKED ? "START_CORKED " : "",
o->flags & PA_SOURCE_OUTPUT_NO_REMAP ? "NO_REMAP " : "",
o->flags & PA_SOURCE_OUTPUT_NO_REMIX ? "NO_REMIX " : "",
o->flags & PA_SOURCE_OUTPUT_FIX_FORMAT ? "FIX_FORMAT " : "",
o->flags & PA_SOURCE_OUTPUT_FIX_RATE ? "FIX_RATE " : "",
o->flags & PA_SOURCE_OUTPUT_FIX_CHANNELS ? "FIX_CHANNELS " : "",
o->flags & PA_SOURCE_OUTPUT_DONT_INHIBIT_AUTO_SUSPEND ? "DONT_INHIBIT_AUTO_SUSPEND " : "",
o->flags & PA_SOURCE_OUTPUT_NO_CREATE_ON_SUSPEND ? "NO_CREATE_ON_SUSPEND " : "",
o->flags & PA_SOURCE_OUTPUT_KILL_ON_SUSPEND ? "KILL_ON_SUSPEND " : "",
state_table[pa_source_output_get_state(o)],
o->source->index, o->source->name,
(double) pa_source_output_get_latency(o, NULL) / PA_USEC_PER_MSEC,
clt,
pa_sample_spec_snprint(ss, sizeof(ss), &o->sample_spec),
pa_channel_map_snprint(cm, sizeof(cm), &o->channel_map),
cmn ? "\n\t " : "",
cmn ? cmn : "",
pa_resample_method_to_string(pa_source_output_get_resample_method(o)));
if (o->module)
pa_strbuf_printf(s, "\towner module: %u\n", o->module->index);
if (o->client)
pa_strbuf_printf(s, "\tclient: %u <%s>\n", o->client->index, pa_strnull(pa_proplist_gets(o->client->proplist, PA_PROP_APPLICATION_NAME)));
if (o->direct_on_input)
pa_strbuf_printf(s, "\tdirect on input: %u\n", o->direct_on_input->index);
t = pa_proplist_to_string_sep(o->proplist, "\n\t\t");
pa_strbuf_printf(s, "\tproperties:\n\t\t%s\n", t);
pa_xfree(t);
}
return pa_strbuf_tostring_free(s);
}
char *pa_sink_input_list_to_string(pa_core *c) {
pa_strbuf *s;
pa_sink_input *i;
uint32_t idx = PA_IDXSET_INVALID;
static const char* const state_table[] = {
[PA_SINK_INPUT_INIT] = "INIT",
[PA_SINK_INPUT_RUNNING] = "RUNNING",
[PA_SINK_INPUT_DRAINED] = "DRAINED",
[PA_SINK_INPUT_CORKED] = "CORKED",
[PA_SINK_INPUT_UNLINKED] = "UNLINKED"
};
pa_assert(c);
s = pa_strbuf_new();
pa_strbuf_printf(s, "%u sink input(s) available.\n", pa_idxset_size(c->sink_inputs));
for (i = pa_idxset_first(c->sink_inputs, &idx); i; i = pa_idxset_next(c->sink_inputs, &idx)) {
char ss[PA_SAMPLE_SPEC_SNPRINT_MAX], cvdb[PA_SW_CVOLUME_SNPRINT_DB_MAX], cv[PA_CVOLUME_SNPRINT_MAX], cm[PA_CHANNEL_MAP_SNPRINT_MAX], *t, clt[28];
pa_usec_t cl;
const char *cmn;
pa_cvolume v;
char *volume_str = NULL;
cmn = pa_channel_map_to_pretty_name(&i->channel_map);
if ((cl = pa_sink_input_get_requested_latency(i)) == (pa_usec_t) -1)
pa_snprintf(clt, sizeof(clt), "n/a");
else
pa_snprintf(clt, sizeof(clt), "%0.2f ms", (double) cl / PA_USEC_PER_MSEC);
pa_assert(i->sink);
if (pa_sink_input_is_volume_readable(i)) {
pa_sink_input_get_volume(i, &v, TRUE);
volume_str = pa_sprintf_malloc("%s\n\t %s\n\t balance %0.2f",
pa_cvolume_snprint(cv, sizeof(cv), &v),
pa_sw_cvolume_snprint_dB(cvdb, sizeof(cvdb), &v),
pa_cvolume_get_balance(&v, &i->channel_map));
} else
volume_str = pa_xstrdup("n/a");
pa_strbuf_printf(
s,
" index: %u\n"
"\tdriver: <%s>\n"
"\tflags: %s%s%s%s%s%s%s%s%s%s%s\n"
"\tstate: %s\n"
"\tsink: %u <%s>\n"
"\tvolume: %s\n"
"\tmuted: %s\n"
"\tcurrent latency: %0.2f ms\n"
"\trequested latency: %s\n"
"\tsample spec: %s\n"
"\tchannel map: %s%s%s\n"
"\tresample method: %s\n",
i->index,
i->driver,
i->flags & PA_SINK_INPUT_VARIABLE_RATE ? "VARIABLE_RATE " : "",
i->flags & PA_SINK_INPUT_DONT_MOVE ? "DONT_MOVE " : "",
i->flags & PA_SINK_INPUT_START_CORKED ? "START_CORKED " : "",
i->flags & PA_SINK_INPUT_NO_REMAP ? "NO_REMAP " : "",
i->flags & PA_SINK_INPUT_NO_REMIX ? "NO_REMIX " : "",
i->flags & PA_SINK_INPUT_FIX_FORMAT ? "FIX_FORMAT " : "",
i->flags & PA_SINK_INPUT_FIX_RATE ? "FIX_RATE " : "",
i->flags & PA_SINK_INPUT_FIX_CHANNELS ? "FIX_CHANNELS " : "",
i->flags & PA_SINK_INPUT_DONT_INHIBIT_AUTO_SUSPEND ? "DONT_INHIBIT_AUTO_SUSPEND " : "",
i->flags & PA_SINK_INPUT_NO_CREATE_ON_SUSPEND ? "NO_CREATE_SUSPEND " : "",
i->flags & PA_SINK_INPUT_KILL_ON_SUSPEND ? "KILL_ON_SUSPEND " : "",
state_table[pa_sink_input_get_state(i)],
i->sink->index, i->sink->name,
volume_str,
pa_yes_no(pa_sink_input_get_mute(i)),
(double) pa_sink_input_get_latency(i, NULL) / PA_USEC_PER_MSEC,
clt,
pa_sample_spec_snprint(ss, sizeof(ss), &i->sample_spec),
pa_channel_map_snprint(cm, sizeof(cm), &i->channel_map),
cmn ? "\n\t " : "",
cmn ? cmn : "",
pa_resample_method_to_string(pa_sink_input_get_resample_method(i)));
pa_xfree(volume_str);
if (i->module)
pa_strbuf_printf(s, "\tmodule: %u\n", i->module->index);
if (i->client)
pa_strbuf_printf(s, "\tclient: %u <%s>\n", i->client->index, pa_strnull(pa_proplist_gets(i->client->proplist, PA_PROP_APPLICATION_NAME)));
t = pa_proplist_to_string_sep(i->proplist, "\n\t\t");
pa_strbuf_printf(s, "\tproperties:\n\t\t%s\n", t);
pa_xfree(t);
}
return pa_strbuf_tostring_free(s);
}
