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-rw-r--r--src/pulsecore/source-output.c45
1 files changed, 34 insertions, 11 deletions
diff --git a/src/pulsecore/source-output.c b/src/pulsecore/source-output.c
index 25322469..ccd968ae 100644
--- a/src/pulsecore/source-output.c
+++ b/src/pulsecore/source-output.c
@@ -86,7 +86,7 @@ pa_source_output* pa_source_output_new(
data->source = pa_namereg_get(core, NULL, PA_NAMEREG_SOURCE, 1);
pa_return_null_if_fail(data->source);
- pa_return_null_if_fail(pa_source_get_state(data->source) != PA_SOURCE_DISCONNECTED);
+ pa_return_null_if_fail(pa_source_get_state(data->source) != PA_SOURCE_UNLINKED);
if (!data->sample_spec_is_set)
data->sample_spec = data->source->sample_spec;
@@ -135,7 +135,7 @@ pa_source_output* pa_source_output_new(
o->parent.process_msg = pa_source_output_process_msg;
o->core = core;
- o->state = data->start_corked ? PA_SOURCE_OUTPUT_CORKED : PA_SOURCE_OUTPUT_RUNNING;
+ o->state = PA_SOURCE_OUTPUT_INIT;
o->flags = flags;
o->name = pa_xstrdup(data->name);
o->driver = pa_xstrdup(data->driver);
@@ -148,8 +148,12 @@ pa_source_output* pa_source_output_new(
o->channel_map = data->channel_map;
o->push = NULL;
+ o->process = NULL;
o->kill = NULL;
o->get_latency = NULL;
+ o->detach = NULL;
+ o->attach = NULL;
+ o->suspend = NULL;
o->userdata = NULL;
o->thread_info.state = o->state;
@@ -183,11 +187,11 @@ static int source_output_set_state(pa_source_output *o, pa_source_output_state_t
return 0;
}
-void pa_source_output_disconnect(pa_source_output*o) {
+void pa_source_output_unlink(pa_source_output*o) {
pa_assert(o);
- pa_return_if_fail(o->state != PA_SOURCE_OUTPUT_DISCONNECTED);
+ pa_assert(PA_SOURCE_OUTPUT_LINKED(o->state));
- pa_hook_fire(&o->source->core->hooks[PA_CORE_HOOK_SOURCE_OUTPUT_DISCONNECT], o);
+ pa_hook_fire(&o->source->core->hooks[PA_CORE_HOOK_SOURCE_OUTPUT_UNLINK], o);
pa_asyncmsgq_send(o->source->asyncmsgq, PA_MSGOBJECT(o->source), PA_SOURCE_MESSAGE_REMOVE_OUTPUT, o, 0, NULL);
@@ -196,14 +200,18 @@ void pa_source_output_disconnect(pa_source_output*o) {
pa_subscription_post(o->source->core, PA_SUBSCRIPTION_EVENT_SOURCE_OUTPUT|PA_SUBSCRIPTION_EVENT_REMOVE, o->index);
- source_output_set_state(o, PA_SOURCE_OUTPUT_DISCONNECTED);
+ source_output_set_state(o, PA_SOURCE_OUTPUT_UNLINKED);
pa_source_update_status(o->source);
o->push = NULL;
+ o->process = NULL;
o->kill = NULL;
o->get_latency = NULL;
+ o->attach = NULL;
+ o->detach = NULL;
+ o->suspend = NULL;
- pa_hook_fire(&o->source->core->hooks[PA_CORE_HOOK_SOURCE_OUTPUT_DISCONNECT_POST], o);
+ pa_hook_fire(&o->source->core->hooks[PA_CORE_HOOK_SOURCE_OUTPUT_UNLINK_POST], o);
o->source = NULL;
pa_source_output_unref(o);
@@ -214,8 +222,8 @@ static void source_output_free(pa_object* mo) {
pa_assert(pa_source_output_refcnt(o) == 0);
- if (o->state != PA_SOURCE_OUTPUT_DISCONNECTED)
- pa_source_output_disconnect(o);
+ if (PA_SOURCE_LINKED(o->state))
+ pa_source_output_unlink(o);
pa_log_info("Freeing output %u \"%s\"", o->index, o->name);
@@ -230,6 +238,11 @@ static void source_output_free(pa_object* mo) {
void pa_source_output_put(pa_source_output *o) {
pa_source_output_assert_ref(o);
+ pa_assert(o->state == PA_SOURCE_OUTPUT_INIT);
+ pa_assert(o->push);
+
+ o->thread_info.state = o->state = o->flags & PA_SOURCE_OUTPUT_START_CORKED ? PA_SOURCE_OUTPUT_CORKED : PA_SOURCE_OUTPUT_RUNNING;
+
pa_asyncmsgq_send(o->source->asyncmsgq, PA_MSGOBJECT(o->source), PA_SOURCE_MESSAGE_ADD_OUTPUT, o, 0, NULL);
pa_source_update_status(o->source);
@@ -240,7 +253,8 @@ void pa_source_output_put(pa_source_output *o) {
void pa_source_output_kill(pa_source_output*o) {
pa_source_output_assert_ref(o);
-
+ pa_assert(PA_SOURCE_OUTPUT_LINKED(o->state));
+
if (o->kill)
o->kill(o);
}
@@ -249,6 +263,7 @@ pa_usec_t pa_source_output_get_latency(pa_source_output *o) {
pa_usec_t r = 0;
pa_source_output_assert_ref(o);
+ pa_assert(PA_SOURCE_OUTPUT_LINKED(o->state));
if (pa_asyncmsgq_send(o->source->asyncmsgq, PA_MSGOBJECT(o), PA_SOURCE_OUTPUT_MESSAGE_GET_LATENCY, &r, 0, NULL) < 0)
r = 0;
@@ -264,10 +279,11 @@ void pa_source_output_push(pa_source_output *o, const pa_memchunk *chunk) {
pa_memchunk rchunk;
pa_source_output_assert_ref(o);
+ pa_assert(PA_SOURCE_OUTPUT_LINKED(o->thread_info.state));
pa_assert(chunk);
pa_assert(chunk->length);
- if (!o->push || o->state == PA_SOURCE_OUTPUT_DISCONNECTED || o->state == PA_SOURCE_OUTPUT_CORKED)
+ if (!o->push || o->state == PA_SOURCE_OUTPUT_UNLINKED || o->state == PA_SOURCE_OUTPUT_CORKED)
return;
pa_assert(o->state == PA_SOURCE_OUTPUT_RUNNING);
@@ -288,12 +304,14 @@ void pa_source_output_push(pa_source_output *o, const pa_memchunk *chunk) {
void pa_source_output_cork(pa_source_output *o, int b) {
pa_source_output_assert_ref(o);
+ pa_assert(PA_SOURCE_OUTPUT_LINKED(o->state));
source_output_set_state(o, b ? PA_SOURCE_OUTPUT_CORKED : PA_SOURCE_OUTPUT_RUNNING);
}
int pa_source_output_set_rate(pa_source_output *o, uint32_t rate) {
pa_source_output_assert_ref(o);
+ pa_assert(PA_SOURCE_OUTPUT_LINKED(o->state));
pa_return_val_if_fail(o->thread_info.resampler, -1);
if (o->sample_spec.rate == rate)
@@ -333,6 +351,7 @@ int pa_source_output_move_to(pa_source_output *o, pa_source *dest) {
pa_resampler *new_resampler = NULL;
pa_source_output_assert_ref(o);
+ pa_assert(PA_SOURCE_OUTPUT_LINKED(o->state));
pa_source_assert_ref(dest);
origin = o->source;
@@ -340,6 +359,9 @@ int pa_source_output_move_to(pa_source_output *o, pa_source *dest) {
if (dest == origin)
return 0;
+ if (o->flags & PA_SOURCE_OUTPUT_DONT_MOVE)
+ return -1;
+
if (pa_idxset_size(dest->outputs) >= PA_MAX_OUTPUTS_PER_SOURCE) {
pa_log_warn("Failed to move source output: too many outputs per source.");
return -1;
@@ -405,6 +427,7 @@ int pa_source_output_process_msg(pa_msgobject *mo, int code, void *userdata, int
pa_source_output *o = PA_SOURCE_OUTPUT(mo);
pa_source_output_assert_ref(o);
+ pa_assert(PA_SOURCE_OUTPUT_LINKED(o->thread_info.state));
switch (code) {