Make the whole stuff LGPL only

[pulseaudio] / polyp / source-output.c

diff --git a/polyp/source-output.c b/polyp/source-output.c
index 3abf9c1879818839f9394bd00cb8d846637aff3f..e339d4accce7860e6cd24f14efc38e75df19de79 100644 (file)
--- a/polyp/source-output.c
+++ b/polyp/source-output.c
@@ -4,7 +4,7 @@
   This file is part of polypaudio.
  
   polypaudio is free software; you can redistribute it and/or modify
-  it under the terms of the GNU General Public License as published
+  it under the terms of the GNU Lesser General Public License as published
   by the Free Software Foundation; either version 2 of the License,
   or (at your option) any later version.
  
@@ -13,7 +13,7 @@
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
  
-  You should have received a copy of the GNU General Public License
+  You should have received a copy of the GNU Lesser General Public License
   along with polypaudio; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
   USA.
@@ -33,7 +33,7 @@
 #include "subscribe.h"
 #include "log.h"
 
-struct pa_source_output* pa_source_output_new(struct pa_source *s, const char *name, const struct pa_sample_spec *spec) {
+struct pa_source_output* pa_source_output_new(struct pa_source *s, const char *name, const struct pa_sample_spec *spec, int resample_method) {
     struct pa_source_output *o;
     struct pa_resampler *resampler = NULL;
     int r;
@@ -44,8 +44,11 @@ struct pa_source_output* pa_source_output_new(struct pa_source *s, const char *n
         return NULL;
     }
 
+    if (resample_method < 0)
+        resample_method = s->core->resample_method;
+
     if (!pa_sample_spec_equal(&s->sample_spec, spec))
-        if (!(resampler = pa_resampler_new(&s->sample_spec, spec, s->core->memblock_stat)))
+        if (!(resampler = pa_resampler_new(&s->sample_spec, spec, s->core->memblock_stat, resample_method)))
             return NULL;
     
     o = pa_xmalloc(sizeof(struct pa_source_output));
@@ -60,6 +63,8 @@ struct pa_source_output* pa_source_output_new(struct pa_source *s, const char *n
     o->push = NULL;
     o->kill = NULL;
     o->userdata = NULL;
+    o->get_latency = NULL;
+    
     o->resampler = resampler;
     
     assert(s->core);
@@ -74,7 +79,7 @@ struct pa_source_output* pa_source_output_new(struct pa_source *s, const char *n
 }
 
 void pa_source_output_disconnect(struct pa_source_output*o) {
-    assert(o && o->state == PA_SOURCE_OUTPUT_RUNNING && o->source && o->source->core);
+    assert(o && o->state != PA_SOURCE_OUTPUT_DISCONNECTED && o->source && o->source->core);
     
     pa_idxset_remove_by_data(o->source->core->source_outputs, o, NULL);
     pa_idxset_remove_by_data(o->source->outputs, o, NULL);
@@ -128,6 +133,9 @@ void pa_source_output_push(struct pa_source_output *o, const struct pa_memchunk
     struct pa_memchunk rchunk;
     assert(o && chunk && chunk->length && o->push);
 
+    if (o->state == PA_SOURCE_OUTPUT_CORKED)
+        return;
+    
     if (!o->resampler) {
         o->push(o, chunk);
         return;
@@ -146,4 +154,24 @@ void pa_source_output_set_name(struct pa_source_output *o, const char *name) {
     assert(o && o->ref >= 1);
     pa_xfree(o->name);
     o->name = pa_xstrdup(name);
+
+    pa_subscription_post(o->source->core, PA_SUBSCRIPTION_EVENT_SOURCE_OUTPUT|PA_SUBSCRIPTION_EVENT_CHANGE, o->index);
+}
+
+pa_usec_t pa_source_output_get_latency(struct pa_source_output *o) {
+    assert(o && o->ref >= 1);
+    
+    if (o->get_latency)
+        return o->get_latency(o);
+
+    return 0;
+}
+
+void pa_source_output_cork(struct pa_source_output *o, int b) {
+    assert(o && o->ref >= 1);
+
+    if (o->state == PA_SOURCE_OUTPUT_DISCONNECTED)
+        return;
+    
+    o->state = b ? PA_SOURCE_OUTPUT_CORKED : PA_SOURCE_OUTPUT_RUNNING;
 }