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-rw-r--r--src/sound.cpp18
1 files changed, 11 insertions, 7 deletions
diff --git a/src/sound.cpp b/src/sound.cpp
index 0b7894a..c6a7b0a 100644
--- a/src/sound.cpp
+++ b/src/sound.cpp
@@ -114,15 +114,19 @@ private:
{
/* Set the media role if audio sink is pulsesink */
GstElement *audio_sink = NULL;
- GstPluginFeature *feature = NULL;
g_object_get(self->m_play, "audio-sink", &audio_sink, NULL);
- feature = GST_PLUGIN_FEATURE_CAST(GST_ELEMENT_GET_CLASS(audio_sink)->elementfactory);
- if (feature && g_strcmp0(gst_plugin_feature_get_name(feature), "pulsesink") == 0)
+ if (audio_sink)
{
- std::string role_str("props,media.role=alarm");
- GstStructure *props = gst_structure_from_string(role_str.c_str(), NULL);
- g_object_set(audio_sink, "stream-properties", props, NULL);
- gst_structure_free(props);
+ GstPluginFeature *feature = NULL;
+ feature = GST_PLUGIN_FEATURE_CAST(GST_ELEMENT_GET_CLASS(audio_sink)->elementfactory);
+ if (feature && g_strcmp0(gst_plugin_feature_get_name(feature), "pulsesink") == 0)
+ {
+ std::string role_str("props,media.role=alarm");
+ GstStructure *props = gst_structure_from_string(role_str.c_str(), NULL);
+ g_object_set(audio_sink, "stream-properties", props, NULL);
+ gst_structure_free(props);
+ }
+ gst_object_unref(audio_sink);
}
}