X-Git-Url: https://gerrit.automotivelinux.org/gerrit/gitweb?a=blobdiff_plain;f=utils.c;h=b59e2a40171c5cd139e2722f4c6e423ab50f1eac;hb=refs%2Ftags%2Feel_5.0.2;hp=88425d270694d1b0103e375cbc40cdaba5c5a1ab;hpb=acb229813f5845e8b38bea56870211319887f3b4;p=staging%2Fagl-audio-plugin.git

diff --git a/utils.c b/utils.c
index 88425d2..b59e2a4 100644
--- a/utils.c
+++ b/utils.c
@@ -92,7 +92,7 @@ void agl_utils_destroy_null_sink (struct userdata *u, agl_null_sink *ns)
 	if (u && (core = u->core)) {
 		if ((module = pa_idxset_get_by_index (core->modules, ns->module_index))){
 			pa_log_info ("unloading null sink '%s'", ns->name);
-			pa_module_unload (core, module, false);
+			pa_module_unload (module, false);
 		}
 
 		pa_xfree (ns->name);
@@ -120,6 +120,39 @@ pa_source *agl_utils_get_null_source (struct userdata *u, struct agl_null_sink *
 	return sink ? sink->monitor_source : NULL;
 }
 
+void agl_utils_volume_ramp (struct userdata *u, struct agl_null_sink *ns, bool up)
+{
+	pa_core *core;
+	pa_sink *sink;
+	pa_sink_input *sinp;
+	uint32_t index;
+	pa_cvolume_ramp rampvol;
+	pa_volume_t newvol;
+	long time;
+
+	if (up) {
+		newvol = PA_VOLUME_NORM;
+		time = 5000;
+	} else {
+		newvol = PA_VOLUME_NORM *10/100;
+		time = 3000;
+	}
+
+	pa_assert (u);
+	pa_assert_se ((core = u->core));
+
+	sink = agl_utils_get_null_sink (u, ns);
+	PA_IDXSET_FOREACH(sinp, core->sink_inputs, index) {
+		if (sinp->sink && sinp->sink == sink)
+			break;
+		sinp = NULL;
+	}
+	if (!sinp) return;
+
+	pa_cvolume_ramp_set (&rampvol, sinp->volume.channels, PA_VOLUME_RAMP_TYPE_LINEAR,
+			     time, newvol);
+	pa_sink_input_set_volume_ramp (sinp, &rampvol, true);
+}
 
 const char *agl_utils_get_card_name (pa_card *card)
 {
@@ -190,7 +223,7 @@ pa_sink *agl_utils_get_primary_alsa_sink (struct userdata *u)
 {
 	pa_core *core;
 	pa_sink *sink;
-	int idx;
+	uint32_t idx;
 
 	pa_assert (u);
 	pa_assert_se ((core = u->core));
@@ -203,6 +236,24 @@ pa_sink *agl_utils_get_primary_alsa_sink (struct userdata *u)
 	return NULL;
 }
 
+pa_sink *agl_utils_get_alsa_sink (struct userdata *u, const char *name)
+{
+	pa_core *core;
+	pa_sink *sink;
+	uint32_t idx;
+
+	pa_assert (u);
+	pa_assert_se ((core = u->core));
+
+        PA_IDXSET_FOREACH(sink, core->sinks, idx) {
+		if (sink->name && strstr (sink->name, "alsa_output")
+		               && strstr (sink->name, name))
+				return sink;
+        }
+
+	return NULL;
+}
+
 void agl_utils_init_stamp (void)
 {
 	stamp = 0;