X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=src%2Fpulsecore%2Fsource.c;h=92fb80e0995bdd3ffd155af1f0703800f680aaeb;hb=ecf09f2cd6bf2f46b0d2402c700ab618c090bd4c;hp=46f049efa8de4e072b45c8431c1e01cb7b8a8610;hpb=0c08dbd9b926ec94084dd47069627ed6eda1c1d1;p=platform%2Fupstream%2Fpulseaudio.git

diff --git a/src/pulsecore/source.c b/src/pulsecore/source.c
index 46f049e..92fb80e 100644
--- a/src/pulsecore/source.c
+++ b/src/pulsecore/source.c
@@ -46,7 +46,7 @@
 #define ABSOLUTE_MAX_LATENCY (10*PA_USEC_PER_SEC)
 #define DEFAULT_FIXED_LATENCY (250*PA_USEC_PER_MSEC)
 
-static PA_DEFINE_CHECK_TYPE(pa_source, pa_msgobject);
+PA_DEFINE_PUBLIC_CLASS(pa_source, pa_msgobject);
 
 static void source_free(pa_object *o);
 
@@ -181,7 +181,7 @@ pa_source* pa_source_new(
         pa_cvolume_reset(&data->volume, data->sample_spec.channels);
 
     pa_return_null_if_fail(pa_cvolume_valid(&data->volume));
-    pa_return_null_if_fail(data->volume.channels == data->sample_spec.channels);
+    pa_return_null_if_fail(pa_cvolume_compatible(&data->volume, &data->sample_spec));
 
     if (!data->muted_is_set)
         data->muted = FALSE;
@@ -205,6 +205,7 @@ pa_source* pa_source_new(
     s->core = core;
     s->state = PA_SOURCE_INIT;
     s->flags = flags;
+    s->priority = 0;
     s->suspend_cause = 0;
     s->name = pa_xstrdup(name);
     s->proplist = pa_proplist_copy(data->proplist);
@@ -212,14 +213,17 @@ pa_source* pa_source_new(
     s->module = data->module;
     s->card = data->card;
 
+    s->priority = pa_device_init_priority(s->proplist);
+
     s->sample_spec = data->sample_spec;
     s->channel_map = data->channel_map;
 
     s->outputs = pa_idxset_new(NULL, NULL);
     s->n_corked = 0;
     s->monitor_of = NULL;
+    s->output_from_master = NULL;
 
-    s->virtual_volume = data->volume;
+    s->volume = data->volume;
     pa_cvolume_reset(&s->soft_volume, s->sample_spec.channels);
     s->base_volume = PA_VOLUME_NORM;
     s->n_volume_steps = PA_VOLUME_NORM+1;
@@ -751,31 +755,39 @@ pa_usec_t pa_source_get_latency_within_thread(pa_source *s) {
 }
 
 /* Called from main thread */
-void pa_source_set_volume(pa_source *s, const pa_cvolume *volume, pa_bool_t save) {
-    pa_cvolume old_virtual_volume;
-    pa_bool_t virtual_volume_changed;
+void pa_source_set_volume(
+        pa_source *s,
+        const pa_cvolume *volume,
+        pa_bool_t save) {
+
+    pa_bool_t real_changed;
+    pa_cvolume old_volume;
 
     pa_source_assert_ref(s);
     pa_assert_ctl_context();
     pa_assert(PA_SOURCE_IS_LINKED(s->state));
-    pa_assert(volume);
     pa_assert(pa_cvolume_valid(volume));
-    pa_assert(pa_cvolume_compatible(volume, &s->sample_spec));
+    pa_assert(volume->channels == 1 || pa_cvolume_compatible(volume, &s->sample_spec));
+
+    old_volume = s->volume;
+
+    if (pa_cvolume_compatible(volume, &s->sample_spec))
+        s->volume = *volume;
+    else
+        pa_cvolume_scale(&s->volume, pa_cvolume_max(volume));
 
-    old_virtual_volume = s->virtual_volume;
-    s->virtual_volume = *volume;
-    virtual_volume_changed = !pa_cvolume_equal(&old_virtual_volume, &s->virtual_volume);
-    s->save_volume = (!virtual_volume_changed && s->save_volume) || save;
+    real_changed = !pa_cvolume_equal(&old_volume, &s->volume);
+    s->save_volume = (!real_changed && s->save_volume) || save;
 
     if (s->set_volume) {
         pa_cvolume_reset(&s->soft_volume, s->sample_spec.channels);
         s->set_volume(s);
     } else
-        s->soft_volume = s->virtual_volume;
+        s->soft_volume = s->volume;
 
     pa_assert_se(pa_asyncmsgq_send(s->asyncmsgq, PA_MSGOBJECT(s), PA_SOURCE_MESSAGE_SET_VOLUME, NULL, 0, NULL) == 0);
 
-    if (virtual_volume_changed)
+    if (real_changed)
         pa_subscription_post(s->core, PA_SUBSCRIPTION_EVENT_SOURCE|PA_SUBSCRIPTION_EVENT_CHANGE, s->index);
 }
 
@@ -783,12 +795,16 @@ void pa_source_set_volume(pa_source *s, const pa_cvolume *volume, pa_bool_t save
 void pa_source_set_soft_volume(pa_source *s, const pa_cvolume *volume) {
     pa_source_assert_ref(s);
     pa_assert_ctl_context();
-    pa_assert(volume);
+
+    if (!volume)
+        pa_cvolume_reset(&s->soft_volume, s->sample_spec.channels);
+    else
+        s->soft_volume = *volume;
 
     if (PA_SOURCE_IS_LINKED(s->state))
         pa_assert_se(pa_asyncmsgq_send(s->asyncmsgq, PA_MSGOBJECT(s), PA_SOURCE_MESSAGE_SET_VOLUME, NULL, 0, NULL) == 0);
     else
-        s->thread_info.soft_volume = *volume;
+        s->thread_info.soft_volume = s->soft_volume;
 }
 
 /* Called from main thread */
@@ -798,20 +814,22 @@ const pa_cvolume *pa_source_get_volume(pa_source *s, pa_bool_t force_refresh) {
     pa_assert(PA_SOURCE_IS_LINKED(s->state));
 
     if (s->refresh_volume || force_refresh) {
-        pa_cvolume old_virtual_volume = s->virtual_volume;
+        pa_cvolume old_volume;
+
+        old_volume = s->volume;
 
         if (s->get_volume)
             s->get_volume(s);
 
         pa_assert_se(pa_asyncmsgq_send(s->asyncmsgq, PA_MSGOBJECT(s), PA_SOURCE_MESSAGE_GET_VOLUME, NULL, 0, NULL) == 0);
 
-        if (!pa_cvolume_equal(&old_virtual_volume, &s->virtual_volume)) {
+        if (!pa_cvolume_equal(&old_volume, &s->volume)) {
             s->save_volume = TRUE;
             pa_subscription_post(s->core, PA_SUBSCRIPTION_EVENT_SOURCE|PA_SUBSCRIPTION_EVENT_CHANGE, s->index);
         }
     }
 
-    return &s->virtual_volume;
+    return &s->volume;
 }
 
 /* Called from main thread */
@@ -822,10 +840,10 @@ void pa_source_volume_changed(pa_source *s, const pa_cvolume *new_volume) {
 
     /* The source implementor may call this if the volume changed to make sure everyone is notified */
 
-    if (pa_cvolume_equal(&s->virtual_volume, new_volume))
+    if (pa_cvolume_equal(&s->volume, new_volume))
         return;
 
-    s->virtual_volume = *new_volume;
+    s->volume = *new_volume;
     s->save_volume = TRUE;
 
     pa_subscription_post(s->core, PA_SUBSCRIPTION_EVENT_SOURCE|PA_SUBSCRIPTION_EVENT_CHANGE, s->index);
@@ -979,7 +997,14 @@ unsigned pa_source_check_suspend(pa_source *s) {
         pa_source_output_state_t st;
 
         st = pa_source_output_get_state(o);
-        pa_assert(PA_SOURCE_OUTPUT_IS_LINKED(st));
+
+        /* We do not assert here. It is perfectly valid for a source output to
+         * be in the INIT state (i.e. created, marked done but not yet put)
+         * and we should not care if it's unlinked as it won't contribute
+         * towarards our busy status.
+         */
+        if (!PA_SOURCE_OUTPUT_IS_LINKED(st))
+            continue;
 
         if (st == PA_SOURCE_OUTPUT_CORKED)
             continue;
@@ -1377,22 +1402,22 @@ void pa_source_set_latency_range(pa_source *s, pa_usec_t min_latency, pa_usec_t
 
 /* Called from main thread */
 void pa_source_get_latency_range(pa_source *s, pa_usec_t *min_latency, pa_usec_t *max_latency) {
-   pa_source_assert_ref(s);
-   pa_assert_ctl_context();
-   pa_assert(min_latency);
-   pa_assert(max_latency);
-
-   if (PA_SOURCE_IS_LINKED(s->state)) {
-       pa_usec_t r[2] = { 0, 0 };
-
-       pa_assert_se(pa_asyncmsgq_send(s->asyncmsgq, PA_MSGOBJECT(s), PA_SOURCE_MESSAGE_GET_LATENCY_RANGE, r, 0, NULL) == 0);
-
-       *min_latency = r[0];
-       *max_latency = r[1];
-   } else {
-       *min_latency = s->thread_info.min_latency;
-       *max_latency = s->thread_info.max_latency;
-   }
+    pa_source_assert_ref(s);
+    pa_assert_ctl_context();
+    pa_assert(min_latency);
+    pa_assert(max_latency);
+
+    if (PA_SOURCE_IS_LINKED(s->state)) {
+        pa_usec_t r[2] = { 0, 0 };
+
+        pa_assert_se(pa_asyncmsgq_send(s->asyncmsgq, PA_MSGOBJECT(s), PA_SOURCE_MESSAGE_GET_LATENCY_RANGE, r, 0, NULL) == 0);
+
+        *min_latency = r[0];
+        *max_latency = r[1];
+    } else {
+        *min_latency = s->thread_info.min_latency;
+        *max_latency = s->thread_info.max_latency;
+    }
 }
 
 /* Called from IO thread, and from main thread before pa_source_put() is called */
@@ -1546,5 +1571,7 @@ int pa_source_set_port(pa_source *s, const char *name, pa_bool_t save) {
     s->active_port = port;
     s->save_port = save;
 
+    pa_hook_fire(&s->core->hooks[PA_CORE_HOOK_SOURCE_PORT_CHANGED], s);
+
     return 0;
 }