gst_base_sink_is_async_enabled 1336 libs/gst/base/gstbasesink.c       g_value_set_boolean (value, gst_base_sink_is_async_enabled (sink));
gst_base_sink_is_async_enabled  213 libs/gst/base/gstbasesink.h gboolean        gst_base_sink_is_async_enabled  (GstBaseSink *sink);