Revert "audiodecoder: expose default query handling function"

Apparently I forgot how gobject works, there is no need to expose
it directly as one can call it from the parent_class pointer

This reverts commit 8a645924.

gst-libs/gst/audio/gstaudiodecoder.c

@@ -386,6 +386,8 @@ static gboolean gst_audio_decoder_negotiate_default (GstAudioDecoder * dec);
 static gboolean gst_audio_decoder_negotiate_unlocked (GstAudioDecoder * dec);
 static gboolean gst_audio_decoder_handle_gap (GstAudioDecoder * dec,
     GstEvent * event);
+static gboolean gst_audio_decoder_sink_query_default (GstAudioDecoder * dec,
+    GstQuery * query);
 static gboolean gst_audio_decoder_src_query_default (GstAudioDecoder * dec,
     GstQuery * query);
 
@@ -2635,19 +2637,7 @@ gst_audio_decoder_sink_getcaps (GstAudioDecoder * decoder, GstCaps * filter)
   return caps;
 }
 
-/**
- * gst_audio_decoder_sink_query_default:
- * @decoder: a #GstAudioDecoder
- * @query: (transfer none): a #GstQuery
- *
- * Calls the default query handler for #GstAudioDecoder. It is useful
- * when a subclass only want to handle a particular type of query and
- * wants to use the default handler for others.
- *
- * Returns: a boolean, representing if the query was handled.
- * Since: 1.6
- */
-gboolean
+static gboolean
 gst_audio_decoder_sink_query_default (GstAudioDecoder * dec, GstQuery * query)
 {
   GstPad *pad = GST_AUDIO_DECODER_SINK_PAD (dec);

gst-libs/gst/audio/gstaudiodecoder.h

@@ -394,9 +394,6 @@ void              gst_audio_decoder_get_allocator (GstAudioDecoder * dec,
 void              gst_audio_decoder_merge_tags (GstAudioDecoder * dec,
                                                 const GstTagList * tags, GstTagMergeMode mode);
 
-gboolean          gst_audio_decoder_sink_query_default (GstAudioDecoder * dec,
-                                                        GstQuery * query);
-
 void              gst_audio_decoder_set_use_default_pad_acceptcaps (GstAudioDecoder * decoder,
                                                                    gboolean use);
 

win32/common/libgstaudio.def

@@ -68,7 +68,6 @@ EXPORTS
 	gst_audio_decoder_set_plc_aware
 	gst_audio_decoder_set_tolerance
 	gst_audio_decoder_set_use_default_pad_acceptcaps
-	gst_audio_decoder_sink_query_default
 	gst_audio_downmix_meta_api_get_type
 	gst_audio_downmix_meta_get_info
 	gst_audio_encoder_allocate_output_buffer