diff options
| -rw-r--r-- | src/sound.cpp | 18 |
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); } } |