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-rw-r--r--polyp/source.c65
1 files changed, 48 insertions, 17 deletions
diff --git a/polyp/source.c b/polyp/source.c
index c287899e..6e377b20 100644
--- a/polyp/source.c
+++ b/polyp/source.c
@@ -35,13 +35,24 @@
#include "subscribe.h"
#include "log.h"
-pa_source* pa_source_new(pa_core *core, pa_typeid_t typeid, const char *name, int fail, const pa_sample_spec *spec) {
+pa_source* pa_source_new(
+ pa_core *core,
+ const char *driver,
+ const char *name,
+ int fail,
+ const pa_sample_spec *spec,
+ const pa_channel_map *map) {
+
pa_source *s;
char st[256];
int r;
- assert(core && spec && name && *name);
+
+ assert(core);
+ assert(name);
+ assert(*name);
+ assert(spec);
- s = pa_xmalloc(sizeof(pa_source));
+ s = pa_xnew(pa_source, 1);
if (!(name = pa_namereg_register(core, name, PA_NAMEREG_SOURCE, s, fail))) {
pa_xfree(s);
@@ -49,15 +60,19 @@ pa_source* pa_source_new(pa_core *core, pa_typeid_t typeid, const char *name, in
}
s->ref = 1;
+ s->core = core;
s->state = PA_SOURCE_RUNNING;
-
s->name = pa_xstrdup(name);
s->description = NULL;
- s->typeid = typeid;
-
+ s->driver = pa_xstrdup(driver);
s->owner = NULL;
- s->core = core;
+
s->sample_spec = *spec;
+ if (map)
+ s->channel_map = *map;
+ else
+ pa_channel_map_init_auto(&s->channel_map, spec->channels);
+
s->outputs = pa_idxset_new(NULL, NULL);
s->monitor_of = NULL;
@@ -78,7 +93,9 @@ pa_source* pa_source_new(pa_core *core, pa_typeid_t typeid, const char *name, in
void pa_source_disconnect(pa_source *s) {
pa_source_output *o, *j = NULL;
- assert(s && s->state == PA_SOURCE_RUNNING);
+
+ assert(s);
+ assert(s->state == PA_SOURCE_RUNNING);
pa_namereg_unregister(s->core, s->name);
@@ -89,15 +106,17 @@ void pa_source_disconnect(pa_source *s) {
}
pa_idxset_remove_by_data(s->core->sources, s, NULL);
- pa_subscription_post(s->core, PA_SUBSCRIPTION_EVENT_SOURCE | PA_SUBSCRIPTION_EVENT_REMOVE, s->index);
+ s->get_latency = NULL;
s->notify = NULL;
s->state = PA_SOURCE_DISCONNECTED;
+ pa_subscription_post(s->core, PA_SUBSCRIPTION_EVENT_SOURCE | PA_SUBSCRIPTION_EVENT_REMOVE, s->index);
}
static void source_free(pa_source *s) {
- assert(s && !s->ref);
+ assert(s);
+ assert(!s->ref);
if (s->state != PA_SOURCE_DISCONNECTED)
pa_source_disconnect(s);
@@ -108,40 +127,49 @@ static void source_free(pa_source *s) {
pa_xfree(s->name);
pa_xfree(s->description);
+ pa_xfree(s->driver);
pa_xfree(s);
}
void pa_source_unref(pa_source *s) {
- assert(s && s->ref >= 1);
+ assert(s);
+ assert(s->ref >= 1);
if (!(--s->ref))
source_free(s);
}
pa_source* pa_source_ref(pa_source *s) {
- assert(s && s->ref >= 1);
+ assert(s);
+ assert(s->ref >= 1);
+
s->ref++;
return s;
}
void pa_source_notify(pa_source*s) {
- assert(s && s->ref >= 1);
+ assert(s);
+ assert(s->ref >= 1);
if (s->notify)
s->notify(s);
}
static int do_post(void *p, PA_GCC_UNUSED uint32_t idx, int *del, void*userdata) {
- const pa_memchunk *chunk = userdata;
pa_source_output *o = p;
- assert(o && o->push && del && chunk);
+ const pa_memchunk *chunk = userdata;
+
+ assert(o);
+ assert(chunk);
pa_source_output_push(o, chunk);
return 0;
}
void pa_source_post(pa_source*s, const pa_memchunk *chunk) {
- assert(s && s->ref >= 1 && chunk);
+ assert(s);
+ assert(s->ref >= 1);
+ assert(chunk);
pa_source_ref(s);
pa_idxset_foreach(s->outputs, do_post, (void*) chunk);
@@ -150,11 +178,14 @@ void pa_source_post(pa_source*s, const pa_memchunk *chunk) {
void pa_source_set_owner(pa_source *s, pa_module *m) {
assert(s);
+ assert(s->ref >= 1);
+
s->owner = m;
}
pa_usec_t pa_source_get_latency(pa_source *s) {
- assert(s && s->ref >= 1);
+ assert(s);
+ assert(s->ref >= 1);
if (!s->get_latency)
return 0;