add parent to query function

diff --git a/ext/libvisual/visual.c b/ext/libvisual/visual.c
index 838df39..8589d23 100644 (file)
--- a/ext/libvisual/visual.c
+++ b/ext/libvisual/visual.c
@@ -133,7 +133,8 @@ static GstFlowReturn gst_visual_chain (GstPad * pad, GstBuffer * buffer);
 static gboolean gst_visual_sink_event (GstPad * pad, GstEvent * event);
 static gboolean gst_visual_src_event (GstPad * pad, GstEvent * event);
 
-static gboolean gst_visual_src_query (GstPad * pad, GstQuery * query);
+static gboolean gst_visual_src_query (GstPad * pad, GstObject * parent,
+    GstQuery * query);
 
 static gboolean gst_visual_sink_setcaps (GstPad * pad, GstCaps * caps);
 static GstCaps *gst_visual_getcaps (GstPad * pad, GstCaps * filter);
@@ -593,12 +594,12 @@ gst_visual_src_event (GstPad * pad, GstEvent * event)
 }
 
 static gboolean
-gst_visual_src_query (GstPad * pad, GstQuery * query)
+gst_visual_src_query (GstPad * pad, GstObject * parent, GstQuery * query)
 {
   gboolean res;
   GstVisual *visual;
 
-  visual = GST_VISUAL (GST_PAD_PARENT (pad));
+  visual = GST_VISUAL (parent);
 
   switch (GST_QUERY_TYPE (query)) {
     case GST_QUERY_LATENCY:
@@ -651,7 +652,7 @@ gst_visual_src_query (GstPad * pad, GstQuery * query)
       res = TRUE;
     }
     default:
-      res = gst_pad_query_default (pad, query);
+      res = gst_pad_query_default (pad, parent, query);
       break;
   }
 
@@ -896,8 +897,8 @@ gst_visual_change_state (GstElement * element, GstStateChange transition)
   switch (transition) {
     case GST_STATE_CHANGE_NULL_TO_READY:
       visual->actor =
-          visual_actor_new (GST_VISUAL_GET_CLASS (visual)->plugin->info->
-          plugname);
+          visual_actor_new (GST_VISUAL_GET_CLASS (visual)->plugin->
+          info->plugname);
       visual->video = visual_video_new ();
       visual->audio = visual_audio_new ();
       /* can't have a play without actors */

diff --git a/ext/ogg/gstoggdemux.c b/ext/ogg/gstoggdemux.c
index 08fa66a..f737047 100644 (file)
--- a/ext/ogg/gstoggdemux.c
+++ b/ext/ogg/gstoggdemux.c
@@ -131,7 +131,8 @@ static gboolean gst_ogg_demux_receive_event (GstElement * element,
 static void gst_ogg_pad_dispose (GObject * object);
 static void gst_ogg_pad_finalize (GObject * object);
 
-static gboolean gst_ogg_pad_src_query (GstPad * pad, GstQuery * query);
+static gboolean gst_ogg_pad_src_query (GstPad * pad, GstObject * parent,
+    GstQuery * query);
 static gboolean gst_ogg_pad_event (GstPad * pad, GstEvent * event);
 static GstOggPad *gst_ogg_chain_get_stream (GstOggChain * chain,
     guint32 serialno);
@@ -239,12 +240,12 @@ gst_ogg_pad_finalize (GObject * object)
 }
 
 static gboolean
-gst_ogg_pad_src_query (GstPad * pad, GstQuery * query)
+gst_ogg_pad_src_query (GstPad * pad, GstObject * parent, GstQuery * query)
 {
   gboolean res = TRUE;
   GstOggDemux *ogg;
 
-  ogg = GST_OGG_DEMUX (gst_pad_get_parent (pad));
+  ogg = GST_OGG_DEMUX (parent);
 
   switch (GST_QUERY_TYPE (query)) {
     case GST_QUERY_DURATION:
@@ -336,11 +337,10 @@ gst_ogg_pad_src_query (GstPad * pad, GstQuery * query)
     }
 
     default:
-      res = gst_pad_query_default (pad, query);
+      res = gst_pad_query_default (pad, parent, query);
       break;
   }
 done:
-  gst_object_unref (ogg);
 
   return res;
 

diff --git a/ext/ogg/gstogmparse.c b/ext/ogg/gstogmparse.c
index 47108a7..8f98698 100644 (file)
--- a/ext/ogg/gstogmparse.c
+++ b/ext/ogg/gstogmparse.c
@@ -152,7 +152,8 @@ static void gst_ogm_audio_parse_init (GstOgmParse * ogm);
 static void gst_ogm_text_parse_init (GstOgmParse * ogm);
 
 static gboolean gst_ogm_parse_sink_event (GstPad * pad, GstEvent * event);
-static gboolean gst_ogm_parse_sink_query (GstPad * pad, GstQuery * query);
+static gboolean gst_ogm_parse_sink_query (GstPad * pad, GstObject * parent,
+    GstQuery * query);
 static gboolean gst_ogm_parse_sink_convert (GstPad * pad, GstFormat src_format,
     gint64 src_value, GstFormat * dest_format, gint64 * dest_value);
 
@@ -454,9 +455,9 @@ gst_ogm_parse_sink_convert (GstPad * pad,
 }
 
 static gboolean
-gst_ogm_parse_sink_query (GstPad * pad, GstQuery * query)
+gst_ogm_parse_sink_query (GstPad * pad, GstObject * parent, GstQuery * query)
 {
-  GstOgmParse *ogm = GST_OGM_PARSE (gst_pad_get_parent (pad));
+  GstOgmParse *ogm = GST_OGM_PARSE (parent);
   GstFormat format;
   gboolean res = FALSE;
 
@@ -491,11 +492,10 @@ gst_ogm_parse_sink_query (GstPad * pad, GstQuery * query)
       break;
     }
     default:
-      res = gst_pad_query_default (pad, query);
+      res = gst_pad_query_default (pad, parent, query);
       break;
   }
 
-  gst_object_unref (ogm);
   return res;
 }
 

diff --git a/ext/pango/gstbasetextoverlay.c b/ext/pango/gstbasetextoverlay.c
index f359770..ccabc34 100644 (file)
--- a/ext/pango/gstbasetextoverlay.c
+++ b/ext/pango/gstbasetextoverlay.c
@@ -315,12 +315,12 @@ static gboolean gst_base_text_overlay_setcaps_txt (GstBaseTextOverlay * overlay,
 static gboolean gst_base_text_overlay_src_event (GstPad * pad,
     GstEvent * event);
 static gboolean gst_base_text_overlay_src_query (GstPad * pad,
-    GstQuery * query);
+    GstObject * parent, GstQuery * query);
 
 static gboolean gst_base_text_overlay_video_event (GstPad * pad,
     GstEvent * event);
 static gboolean gst_base_text_overlay_video_query (GstPad * pad,
-    GstQuery * query);
+    GstObject * parent, GstQuery * query);
 static GstFlowReturn gst_base_text_overlay_video_chain (GstPad * pad,
     GstBuffer * buffer);
 
@@ -993,14 +993,13 @@ gst_base_text_overlay_get_property (GObject * object, guint prop_id,
 }
 
 static gboolean
-gst_base_text_overlay_src_query (GstPad * pad, GstQuery * query)
+gst_base_text_overlay_src_query (GstPad * pad, GstObject * parent,
+    GstQuery * query)
 {
   gboolean ret = FALSE;
   GstBaseTextOverlay *overlay = NULL;
 
-  overlay = GST_BASE_TEXT_OVERLAY (gst_pad_get_parent (pad));
-  if (G_UNLIKELY (!overlay))
-    return FALSE;
+  overlay = GST_BASE_TEXT_OVERLAY (parent);
 
   switch (GST_QUERY_TYPE (query)) {
     case GST_QUERY_CAPS:
@@ -1019,8 +1018,6 @@ gst_base_text_overlay_src_query (GstPad * pad, GstQuery * query)
       break;
   }
 
-  gst_object_unref (overlay);
-
   return ret;
 }
 
@@ -2326,15 +2323,10 @@ gst_base_text_overlay_video_event (GstPad * pad, GstEvent * event)
 }
 
 static gboolean
-gst_base_text_overlay_video_query (GstPad * pad, GstQuery * query)
+gst_base_text_overlay_video_query (GstPad * pad, GstObject * parent,
+    GstQuery * query)
 {
   gboolean ret = FALSE;
-  GstBaseTextOverlay *overlay = NULL;
-
-  overlay = GST_BASE_TEXT_OVERLAY (gst_pad_get_parent (pad));
-  if (G_UNLIKELY (!overlay)) {
-    return FALSE;
-  }
 
   switch (GST_QUERY_TYPE (query)) {
     case GST_QUERY_CAPS:
@@ -2349,12 +2341,10 @@ gst_base_text_overlay_video_query (GstPad * pad, GstQuery * query)
       break;
     }
     default:
-      ret = gst_pad_query_default (pad, query);
+      ret = gst_pad_query_default (pad, parent, query);
       break;
   }
 
-  gst_object_unref (overlay);
-
   return ret;
 }
 

diff --git a/ext/theora/gsttheoradec.c b/ext/theora/gsttheoradec.c
index 4ee9d83..a8f9a98 100644 (file)
--- a/ext/theora/gsttheoradec.c
+++ b/ext/theora/gsttheoradec.c
@@ -97,10 +97,10 @@ static GstFlowReturn theora_dec_chain (GstPad * pad, GstBuffer * buffer);
 static GstStateChangeReturn theora_dec_change_state (GstElement * element,
     GstStateChange transition);
 static gboolean theora_dec_src_event (GstPad * pad, GstEvent * event);
-static gboolean theora_dec_src_query (GstPad * pad, GstQuery * query);
-static gboolean theora_dec_src_convert (GstPad * pad,
-    GstFormat src_format, gint64 src_value,
-    GstFormat * dest_format, gint64 * dest_value);
+static gboolean theora_dec_src_query (GstPad * pad, GstObject * parent,
+    GstQuery * query);
+static gboolean theora_dec_src_convert (GstPad * pad, GstFormat src_format,
+    gint64 src_value, GstFormat * dest_format, gint64 * dest_value);
 
 #if 0
 static const GstFormat *theora_get_formats (GstPad * pad);
@@ -432,13 +432,12 @@ no_header:
 #endif
 
 static gboolean
-theora_dec_src_query (GstPad * pad, GstQuery * query)
+theora_dec_src_query (GstPad * pad, GstObject * parent, GstQuery * query)
 {
   GstTheoraDec *dec;
-
   gboolean res = FALSE;
 
-  dec = GST_THEORA_DEC (gst_pad_get_parent (pad));
+  dec = GST_THEORA_DEC (parent);
 
   switch (GST_QUERY_TYPE (query)) {
     case GST_QUERY_POSITION:
@@ -492,11 +491,10 @@ theora_dec_src_query (GstPad * pad, GstQuery * query)
       break;
     }
     default:
-      res = gst_pad_query_default (pad, query);
+      res = gst_pad_query_default (pad, parent, query);
       break;
   }
 done:
-  gst_object_unref (dec);
 
   return res;
 

diff --git a/ext/theora/gsttheoraenc.c b/ext/theora/gsttheoraenc.c
index 15cc08a..50312d1 100644 (file)
--- a/ext/theora/gsttheoraenc.c
+++ b/ext/theora/gsttheoraenc.c
@@ -253,7 +253,8 @@ static gboolean theora_enc_src_event (GstPad * pad, GstEvent * event);
 static GstFlowReturn theora_enc_chain (GstPad * pad, GstBuffer * buffer);
 static GstStateChangeReturn theora_enc_change_state (GstElement * element,
     GstStateChange transition);
-static gboolean theora_enc_sink_query (GstPad * pad, GstQuery * query);
+static gboolean theora_enc_sink_query (GstPad * pad, GstObject * parent,
+    GstQuery * query);
 static gboolean theora_enc_sink_setcaps (GstTheoraEnc * enc, GstCaps * caps);
 static void theora_enc_get_property (GObject * object, guint prop_id,
     GValue * value, GParamSpec * pspec);
@@ -656,7 +657,7 @@ theora_enc_sink_getcaps (GstPad * pad, GstCaps * filter)
 }
 
 static gboolean
-theora_enc_sink_query (GstPad * pad, GstQuery * query)
+theora_enc_sink_query (GstPad * pad, GstObject * parent, GstQuery * query)
 {
   gboolean res = FALSE;
 
@@ -673,7 +674,7 @@ theora_enc_sink_query (GstPad * pad, GstQuery * query)
       break;
     }
     default:
-      res = gst_pad_query_default (pad, query);
+      res = gst_pad_query_default (pad, parent, query);
       break;
   }
 

diff --git a/ext/theora/gsttheoraparse.c b/ext/theora/gsttheoraparse.c
index e6e2fa0..e8f7abb 100644 (file)
--- a/ext/theora/gsttheoraparse.c
+++ b/ext/theora/gsttheoraparse.c
@@ -98,7 +98,8 @@ static GstFlowReturn theora_parse_chain (GstPad * pad, GstBuffer * buffer);
 static GstStateChangeReturn theora_parse_change_state (GstElement * element,
     GstStateChange transition);
 static gboolean theora_parse_sink_event (GstPad * pad, GstEvent * event);
-static gboolean theora_parse_src_query (GstPad * pad, GstQuery * query);
+static gboolean theora_parse_src_query (GstPad * pad, GstObject * parent,
+    GstQuery * query);
 
 static void
 gst_theora_parse_class_init (GstTheoraParseClass * klass)
@@ -801,13 +802,12 @@ no_header:
 }
 
 static gboolean
-theora_parse_src_query (GstPad * pad, GstQuery * query)
+theora_parse_src_query (GstPad * pad, GstObject * parent, GstQuery * query)
 {
   GstTheoraParse *parse;
-
   gboolean res = FALSE;
 
-  parse = GST_THEORA_PARSE (gst_pad_get_parent (pad));
+  parse = GST_THEORA_PARSE (parent);
 
   switch (GST_QUERY_TYPE (query)) {
     case GST_QUERY_POSITION:
@@ -872,11 +872,10 @@ theora_parse_src_query (GstPad * pad, GstQuery * query)
       break;
     }
     default:
-      res = gst_pad_query_default (pad, query);
+      res = gst_pad_query_default (pad, parent, query);
       break;
   }
 done:
-  gst_object_unref (parse);
 
   return res;
 

diff --git a/ext/vorbis/gstvorbisparse.c b/ext/vorbis/gstvorbisparse.c
index fbb7d9d..3a22d06 100644 (file)
--- a/ext/vorbis/gstvorbisparse.c
+++ b/ext/vorbis/gstvorbisparse.c
@@ -79,10 +79,10 @@ static GstFlowReturn vorbis_parse_chain (GstPad * pad, GstBuffer * buffer);
 static GstStateChangeReturn vorbis_parse_change_state (GstElement * element,
     GstStateChange transition);
 static gboolean vorbis_parse_sink_event (GstPad * pad, GstEvent * event);
-static gboolean vorbis_parse_src_query (GstPad * pad, GstQuery * query);
-static gboolean vorbis_parse_convert (GstPad * pad,
-    GstFormat src_format, gint64 src_value,
-    GstFormat * dest_format, gint64 * dest_value);
+static gboolean vorbis_parse_src_query (GstPad * pad, GstObject * parent,
+    GstQuery * query);
+static gboolean vorbis_parse_convert (GstPad * pad, GstFormat src_format,
+    gint64 src_value, GstFormat * dest_format, gint64 * dest_value);
 static GstFlowReturn vorbis_parse_parse_packet (GstVorbisParse * parse,
     GstBuffer * buf);
 
@@ -545,13 +545,13 @@ vorbis_parse_convert (GstPad * pad,
 }
 
 static gboolean
-vorbis_parse_src_query (GstPad * pad, GstQuery * query)
+vorbis_parse_src_query (GstPad * pad, GstObject * parent, GstQuery * query)
 {
   gint64 granulepos;
   GstVorbisParse *parse;
   gboolean res = FALSE;
 
-  parse = GST_VORBIS_PARSE (GST_PAD_PARENT (pad));
+  parse = GST_VORBIS_PARSE (parent);
 
   switch (GST_QUERY_TYPE (query)) {
     case GST_QUERY_POSITION:
@@ -590,7 +590,7 @@ vorbis_parse_src_query (GstPad * pad, GstQuery * query)
             parse->sinkpad);
         goto error;
       }
-      if (!(res = gst_pad_query (GST_PAD_PEER (parse->sinkpad), query)))
+      if (!(res = gst_pad_peer_query (parse->sinkpad, query)))
         goto error;
       break;
     }
@@ -608,7 +608,7 @@ vorbis_parse_src_query (GstPad * pad, GstQuery * query)
       break;
     }
     default:
-      res = gst_pad_query_default (pad, query);
+      res = gst_pad_query_default (pad, parent, query);
       break;
   }
   return res;

diff --git a/gst-libs/gst/audio/gstaudiodecoder.c b/gst-libs/gst/audio/gstaudiodecoder.c
index d9abec1..a1303fc 100644 (file)
--- a/gst-libs/gst/audio/gstaudiodecoder.c
+++ b/gst-libs/gst/audio/gstaudiodecoder.c
@@ -282,8 +282,10 @@ static gboolean gst_audio_decoder_sink_setcaps (GstAudioDecoder * dec,
     GstCaps * caps);
 gboolean gst_audio_decoder_src_setcaps (GstAudioDecoder * dec, GstCaps * caps);
 static GstFlowReturn gst_audio_decoder_chain (GstPad * pad, GstBuffer * buf);
-static gboolean gst_audio_decoder_src_query (GstPad * pad, GstQuery * query);
-static gboolean gst_audio_decoder_sink_query (GstPad * pad, GstQuery * query);
+static gboolean gst_audio_decoder_src_query (GstPad * pad, GstObject * parent,
+    GstQuery * query);
+static gboolean gst_audio_decoder_sink_query (GstPad * pad, GstObject * parent,
+    GstQuery * query);
 static void gst_audio_decoder_reset (GstAudioDecoder * dec, gboolean full);
 
 static GstElementClass *parent_class = NULL;
@@ -1730,12 +1732,13 @@ exit:
 }
 
 static gboolean
-gst_audio_decoder_sink_query (GstPad * pad, GstQuery * query)
+gst_audio_decoder_sink_query (GstPad * pad, GstObject * parent,
+    GstQuery * query)
 {
-  gboolean res = TRUE;
+  gboolean res = FALSE;
   GstAudioDecoder *dec;
 
-  dec = GST_AUDIO_DECODER (gst_pad_get_parent (pad));
+  dec = GST_AUDIO_DECODER (parent);
 
   switch (GST_QUERY_TYPE (query)) {
     case GST_QUERY_FORMATS:
@@ -1758,12 +1761,11 @@ gst_audio_decoder_sink_query (GstPad * pad, GstQuery * query)
       break;
     }
     default:
-      res = gst_pad_query_default (pad, query);
+      res = gst_pad_query_default (pad, parent, query);
       break;
   }
 
 error:
-  gst_object_unref (dec);
   return res;
 }
 
@@ -1772,17 +1774,12 @@ error:
  * segment stuff etc at all
  * Supposedly that's backward compatibility ... */
 static gboolean
-gst_audio_decoder_src_query (GstPad * pad, GstQuery * query)
+gst_audio_decoder_src_query (GstPad * pad, GstObject * parent, GstQuery * query)
 {
   GstAudioDecoder *dec;
-  GstPad *peerpad;
   gboolean res = FALSE;
 
-  dec = GST_AUDIO_DECODER (GST_PAD_PARENT (pad));
-  if (G_UNLIKELY (dec == NULL))
-    return FALSE;
-
-  peerpad = gst_pad_get_peer (GST_PAD (dec->sinkpad));
+  dec = GST_AUDIO_DECODER (parent);
 
   GST_LOG_OBJECT (dec, "handling query: %" GST_PTR_FORMAT, query);
 
@@ -1792,7 +1789,7 @@ gst_audio_decoder_src_query (GstPad * pad, GstQuery * query)
       GstFormat format;
 
       /* upstream in any case */
-      if ((res = gst_pad_query_default (pad, query)))
+      if ((res = gst_pad_query_default (pad, parent, query)))
         break;
 
       gst_query_parse_duration (query, &format, NULL);
@@ -1886,11 +1883,10 @@ gst_audio_decoder_src_query (GstPad * pad, GstQuery * query)
       break;
     }
     default:
-      res = gst_pad_query_default (pad, query);
+      res = gst_pad_query_default (pad, parent, query);
       break;
   }
 
-  gst_object_unref (peerpad);
   return res;
 }
 

diff --git a/gst-libs/gst/audio/gstaudioencoder.c b/gst-libs/gst/audio/gstaudioencoder.c
index feb9f4a..6012f26 100644 (file)
--- a/gst-libs/gst/audio/gstaudioencoder.c
+++ b/gst-libs/gst/audio/gstaudioencoder.c
@@ -303,8 +303,10 @@ static gboolean gst_audio_encoder_sink_event (GstPad * pad, GstEvent * event);
 static gboolean gst_audio_encoder_sink_setcaps (GstAudioEncoder * enc,
     GstCaps * caps);
 static GstFlowReturn gst_audio_encoder_chain (GstPad * pad, GstBuffer * buffer);
-static gboolean gst_audio_encoder_src_query (GstPad * pad, GstQuery * query);
-static gboolean gst_audio_encoder_sink_query (GstPad * pad, GstQuery * query);
+static gboolean gst_audio_encoder_src_query (GstPad * pad, GstObject * parent,
+    GstQuery * query);
+static gboolean gst_audio_encoder_sink_query (GstPad * pad, GstObject * parent,
+    GstQuery * query);
 
 static void
 gst_audio_encoder_class_init (GstAudioEncoderClass * klass)
@@ -1361,12 +1363,13 @@ gst_audio_encoder_sink_event (GstPad * pad, GstEvent * event)
 }
 
 static gboolean
-gst_audio_encoder_sink_query (GstPad * pad, GstQuery * query)
+gst_audio_encoder_sink_query (GstPad * pad, GstObject * parent,
+    GstQuery * query)
 {
   gboolean res = FALSE;
   GstAudioEncoder *enc;
 
-  enc = GST_AUDIO_ENCODER (gst_pad_get_parent (pad));
+  enc = GST_AUDIO_ENCODER (parent);
 
   switch (GST_QUERY_TYPE (query)) {
     case GST_QUERY_FORMATS:
@@ -1406,13 +1409,11 @@ gst_audio_encoder_sink_query (GstPad * pad, GstQuery * query)
       break;
     }
     default:
-      res = gst_pad_query_default (pad, query);
+      res = gst_pad_query_default (pad, parent, query);
       break;
   }
 
 error:
-  gst_object_unref (enc);
-
   return res;
 }
 
@@ -1494,17 +1495,12 @@ exit:
  * segment stuff etc at all
  * Supposedly that's backward compatibility ... */
 static gboolean
-gst_audio_encoder_src_query (GstPad * pad, GstQuery * query)
+gst_audio_encoder_src_query (GstPad * pad, GstObject * parent, GstQuery * query)
 {
   GstAudioEncoder *enc;
-  GstPad *peerpad;
   gboolean res = FALSE;
 
-  enc = GST_AUDIO_ENCODER (GST_PAD_PARENT (pad));
-  if (G_UNLIKELY (enc == NULL))
-    return FALSE;
-
-  peerpad = gst_pad_get_peer (GST_PAD (enc->sinkpad));
+  enc = GST_AUDIO_ENCODER (parent);
 
   GST_LOG_OBJECT (enc, "handling query: %" GST_PTR_FORMAT, query);
 
@@ -1519,17 +1515,14 @@ gst_audio_encoder_src_query (GstPad * pad, GstQuery * query)
         break;
       }
 
-      if (!peerpad) {
-        GST_LOG_OBJECT (enc, "no peer");
-        break;
-      }
-
       gst_query_parse_position (query, &req_fmt, NULL);
       fmt = GST_FORMAT_TIME;
-      if (!(res = gst_pad_query_position (peerpad, fmt, &pos)))
+      if (!(res = gst_pad_peer_query_position (enc->sinkpad, fmt, &pos)))
         break;
 
-      if ((res = gst_pad_query_convert (peerpad, fmt, pos, req_fmt, &val))) {
+      if ((res =
+              gst_pad_peer_query_convert (enc->sinkpad, fmt, pos, req_fmt,
+                  &val))) {
         gst_query_set_position (query, req_fmt, val);
       }
       break;
@@ -1544,17 +1537,14 @@ gst_audio_encoder_src_query (GstPad * pad, GstQuery * query)
         break;
       }
 
-      if (!peerpad) {
-        GST_LOG_OBJECT (enc, "no peer");
-        break;
-      }
-
       gst_query_parse_duration (query, &req_fmt, NULL);
       fmt = GST_FORMAT_TIME;
-      if (!(res = gst_pad_query_duration (peerpad, fmt, &dur)))
+      if (!(res = gst_pad_peer_query_duration (enc->sinkpad, fmt, &dur)))
         break;
 
-      if ((res = gst_pad_query_convert (peerpad, fmt, dur, req_fmt, &val))) {
+      if ((res =
+              gst_pad_peer_query_convert (enc->sinkpad, fmt, dur, req_fmt,
+                  &val))) {
         gst_query_set_duration (query, req_fmt, val);
       }
       break;
@@ -1602,11 +1592,10 @@ gst_audio_encoder_src_query (GstPad * pad, GstQuery * query)
       break;
     }
     default:
-      res = gst_pad_query_default (pad, query);
+      res = gst_pad_query_default (pad, parent, query);
       break;
   }
 
-  gst_object_unref (peerpad);
   return res;
 }
 

diff --git a/gst-libs/gst/rtp/gstrtpbasepayload.c b/gst-libs/gst/rtp/gstrtpbasepayload.c
index 9d2bbc7..045885b 100644 (file)
--- a/gst-libs/gst/rtp/gstrtpbasepayload.c
+++ b/gst-libs/gst/rtp/gstrtpbasepayload.c
@@ -105,7 +105,8 @@ static gboolean gst_rtp_base_payload_sink_event (GstPad * pad,
     GstEvent * event);
 static gboolean gst_rtp_base_payload_query_default (GstRTPBasePayload *
     rtpbasepayload, GstPad * pad, GstQuery * query);
-static gboolean gst_rtp_base_payload_query (GstPad * pad, GstQuery * query);
+static gboolean gst_rtp_base_payload_query (GstPad * pad, GstObject * parent,
+    GstQuery * query);
 static GstFlowReturn gst_rtp_base_payload_chain (GstPad * pad,
     GstBuffer * buffer);
 
@@ -439,31 +440,26 @@ gst_rtp_base_payload_query_default (GstRTPBasePayload * rtpbasepayload,
       break;
     }
     default:
-      res = gst_pad_query_default (pad, query);
+      res =
+          gst_pad_query_default (pad, GST_OBJECT_CAST (rtpbasepayload), query);
       break;
   }
   return res;
 }
 
 static gboolean
-gst_rtp_base_payload_query (GstPad * pad, GstQuery * query)
+gst_rtp_base_payload_query (GstPad * pad, GstObject * parent, GstQuery * query)
 {
   GstRTPBasePayload *rtpbasepayload;
   GstRTPBasePayloadClass *rtpbasepayload_class;
   gboolean res = FALSE;
 
-  rtpbasepayload = GST_RTP_BASE_PAYLOAD (gst_pad_get_parent (pad));
-  if (G_UNLIKELY (rtpbasepayload == NULL)) {
-    return FALSE;
-  }
-
+  rtpbasepayload = GST_RTP_BASE_PAYLOAD (parent);
   rtpbasepayload_class = GST_RTP_BASE_PAYLOAD_GET_CLASS (rtpbasepayload);
 
   if (rtpbasepayload_class->query)
     res = rtpbasepayload_class->query (rtpbasepayload, pad, query);
 
-  gst_object_unref (rtpbasepayload);
-
   return res;
 }
 
@@ -862,8 +858,8 @@ gst_rtp_base_payload_prepare_push (GstRTPBasePayload * payload,
       (is_list) ? -1 : gst_buffer_get_size (GST_BUFFER (obj)),
       payload->seqnum, data.rtptime, GST_TIME_ARGS (data.timestamp));
 
-  if (g_atomic_int_compare_and_exchange (&payload->
-          priv->notified_first_timestamp, 1, 0)) {
+  if (g_atomic_int_compare_and_exchange (&payload->priv->
+          notified_first_timestamp, 1, 0)) {
     g_object_notify (G_OBJECT (payload), "timestamp");
     g_object_notify (G_OBJECT (payload), "seqnum");
   }

diff --git a/gst-libs/gst/tag/gsttagdemux.c b/gst-libs/gst/tag/gsttagdemux.c
index 8107b44..e2a5a9a 100644 (file)
--- a/gst-libs/gst/tag/gsttagdemux.c
+++ b/gst-libs/gst/tag/gsttagdemux.c
@@ -151,7 +151,8 @@ static gboolean gst_tag_demux_srcpad_event (GstPad * pad, GstEvent * event);
 static gboolean gst_tag_demux_sink_activate (GstPad * sinkpad);
 static GstStateChangeReturn gst_tag_demux_change_state (GstElement * element,
     GstStateChange transition);
-static gboolean gst_tag_demux_pad_query (GstPad * pad, GstQuery * query);
+static gboolean gst_tag_demux_pad_query (GstPad * pad, GstObject * parent,
+    GstQuery * query);
 static gboolean gst_tag_demux_get_upstream_size (GstTagDemux * tagdemux);
 static void gst_tag_demux_send_pending_events (GstTagDemux * tagdemux);
 static void gst_tag_demux_send_tag_event (GstTagDemux * tagdemux);
@@ -1322,25 +1323,16 @@ gst_tag_demux_change_state (GstElement * element, GstStateChange transition)
 }
 
 static gboolean
-gst_tag_demux_pad_query (GstPad * pad, GstQuery * query)
+gst_tag_demux_pad_query (GstPad * pad, GstObject * parent, GstQuery * query)
 {
   /* For a position or duration query, adjust the returned
    * bytes to strip off the end and start areas */
-
-  GstTagDemux *demux = GST_TAG_DEMUX (GST_PAD_PARENT (pad));
-  GstPad *peer = NULL;
+  GstTagDemux *demux = GST_TAG_DEMUX (parent);
   GstFormat format;
   gint64 result;
 
-  if ((peer = gst_pad_get_peer (demux->priv->sinkpad)) == NULL)
-    return FALSE;
-
-  if (!gst_pad_query (peer, query)) {
-    gst_object_unref (peer);
+  if (!gst_pad_peer_query (demux->priv->sinkpad, query))
     return FALSE;
-  }
-
-  gst_object_unref (peer);
 
   switch (GST_QUERY_TYPE (query)) {
     case GST_QUERY_POSITION:

diff --git a/gst/adder/gstadder.c b/gst/adder/gstadder.c
index 9396236..f610575 100644 (file)
--- a/gst/adder/gstadder.c
+++ b/gst/adder/gstadder.c
@@ -106,8 +106,10 @@ static void gst_adder_get_property (GObject * object, guint prop_id,
 
 static gboolean gst_adder_setcaps (GstAdder * adder, GstPad * pad,
     GstCaps * caps);
-static gboolean gst_adder_src_query (GstPad * pad, GstQuery * query);
-static gboolean gst_adder_sink_query (GstPad * pad, GstQuery * query);
+static gboolean gst_adder_src_query (GstPad * pad, GstObject * parent,
+    GstQuery * query);
+static gboolean gst_adder_sink_query (GstPad * pad, GstObject * parent,
+    GstQuery * query);
 static gboolean gst_adder_src_event (GstPad * pad, GstEvent * event);
 static gboolean gst_adder_sink_event (GstPad * pad, GstEvent * event);
 
@@ -209,7 +211,7 @@ gst_adder_sink_getcaps (GstPad * pad, GstCaps * filter)
 }
 
 static gboolean
-gst_adder_sink_query (GstPad * pad, GstQuery * query)
+gst_adder_sink_query (GstPad * pad, GstObject * parent, GstQuery * query)
 {
   gboolean res = FALSE;
 
@@ -226,7 +228,7 @@ gst_adder_sink_query (GstPad * pad, GstQuery * query)
       break;
     }
     default:
-      res = gst_pad_query_default (pad, query);
+      res = gst_pad_query_default (pad, parent, query);
       break;
   }
   return res;
@@ -498,9 +500,9 @@ gst_adder_query_latency (GstAdder * adder, GstQuery * query)
 }
 
 static gboolean
-gst_adder_src_query (GstPad * pad, GstQuery * query)
+gst_adder_src_query (GstPad * pad, GstObject * parent, GstQuery * query)
 {
-  GstAdder *adder = GST_ADDER (gst_pad_get_parent (pad));
+  GstAdder *adder = GST_ADDER (parent);
   gboolean res = FALSE;
 
   switch (GST_QUERY_TYPE (query)) {
@@ -534,11 +536,10 @@ gst_adder_src_query (GstPad * pad, GstQuery * query)
     default:
       /* FIXME, needs a custom query handler because we have multiple
        * sinkpads */
-      res = gst_pad_query_default (pad, query);
+      res = gst_pad_query_default (pad, parent, query);
       break;
   }
 
-  gst_object_unref (adder);
   return res;
 }
 

diff --git a/gst/audioresample/gstaudioresample.c b/gst/audioresample/gstaudioresample.c
index 3b78b98..c84e95b 100644 (file)
--- a/gst/audioresample/gstaudioresample.c
+++ b/gst/audioresample/gstaudioresample.c
@@ -117,7 +117,8 @@ static gboolean gst_audio_resample_sink_event (GstBaseTransform * base,
     GstEvent * event);
 static gboolean gst_audio_resample_start (GstBaseTransform * base);
 static gboolean gst_audio_resample_stop (GstBaseTransform * base);
-static gboolean gst_audio_resample_query (GstPad * pad, GstQuery * query);
+static gboolean gst_audio_resample_query (GstPad * pad, GstObject * parent,
+    GstQuery * query);
 
 #define gst_audio_resample_parent_class parent_class
 G_DEFINE_TYPE (GstAudioResample, gst_audio_resample, GST_TYPE_BASE_TRANSFORM);
@@ -1189,13 +1190,11 @@ gst_audio_resample_transform (GstBaseTransform * base, GstBuffer * inbuf,
 }
 
 static gboolean
-gst_audio_resample_query (GstPad * pad, GstQuery * query)
+gst_audio_resample_query (GstPad * pad, GstObject * parent, GstQuery * query)
 {
-  GstAudioResample *resample = GST_AUDIO_RESAMPLE (gst_pad_get_parent (pad));
+  GstAudioResample *resample = GST_AUDIO_RESAMPLE (parent);
   GstBaseTransform *trans;
   gboolean res = TRUE;
-  if (G_UNLIKELY (resample == NULL))
-    return FALSE;
 
   trans = GST_BASE_TRANSFORM (resample);
 
@@ -1205,7 +1204,6 @@ gst_audio_resample_query (GstPad * pad, GstQuery * query)
       GstClockTime min, max;
       gboolean live;
       guint64 latency;
-      GstPad *peer;
       gint rate = resample->inrate;
       gint resampler_latency;
 
@@ -1218,43 +1216,41 @@ gst_audio_resample_query (GstPad * pad, GstQuery * query)
       if (gst_base_transform_is_passthrough (trans))
         resampler_latency = 0;
 
-      if ((peer = gst_pad_get_peer (GST_BASE_TRANSFORM_SINK_PAD (trans)))) {
-        if ((res = gst_pad_query (peer, query))) {
-          gst_query_parse_latency (query, &live, &min, &max);
+      if ((res =
+              gst_pad_peer_query (GST_BASE_TRANSFORM_SINK_PAD (trans),
+                  query))) {
+        gst_query_parse_latency (query, &live, &min, &max);
 
-          GST_DEBUG_OBJECT (resample, "Peer latency: min %"
-              GST_TIME_FORMAT " max %" GST_TIME_FORMAT,
-              GST_TIME_ARGS (min), GST_TIME_ARGS (max));
+        GST_DEBUG_OBJECT (resample, "Peer latency: min %"
+            GST_TIME_FORMAT " max %" GST_TIME_FORMAT,
+            GST_TIME_ARGS (min), GST_TIME_ARGS (max));
 
-          /* add our own latency */
-          if (rate != 0 && resampler_latency != 0)
-            latency = gst_util_uint64_scale_round (resampler_latency,
-                GST_SECOND, rate);
-          else
-            latency = 0;
+        /* add our own latency */
+        if (rate != 0 && resampler_latency != 0)
+          latency = gst_util_uint64_scale_round (resampler_latency,
+              GST_SECOND, rate);
+        else
+          latency = 0;
 
-          GST_DEBUG_OBJECT (resample, "Our latency: %" GST_TIME_FORMAT,
-              GST_TIME_ARGS (latency));
+        GST_DEBUG_OBJECT (resample, "Our latency: %" GST_TIME_FORMAT,
+            GST_TIME_ARGS (latency));
 
-          min += latency;
-          if (GST_CLOCK_TIME_IS_VALID (max))
-            max += latency;
+        min += latency;
+        if (GST_CLOCK_TIME_IS_VALID (max))
+          max += latency;
 
-          GST_DEBUG_OBJECT (resample, "Calculated total latency : min %"
-              GST_TIME_FORMAT " max %" GST_TIME_FORMAT,
-              GST_TIME_ARGS (min), GST_TIME_ARGS (max));
+        GST_DEBUG_OBJECT (resample, "Calculated total latency : min %"
+            GST_TIME_FORMAT " max %" GST_TIME_FORMAT,
+            GST_TIME_ARGS (min), GST_TIME_ARGS (max));
 
-          gst_query_set_latency (query, live, min, max);
-        }
-        gst_object_unref (peer);
+        gst_query_set_latency (query, live, min, max);
       }
       break;
     }
     default:
-      res = gst_pad_query_default (pad, query);
+      res = gst_pad_query_default (pad, parent, query);
       break;
   }
-  gst_object_unref (resample);
   return res;
 }
 

diff --git a/gst/encoding/gstsmartencoder.c b/gst/encoding/gstsmartencoder.c
index 18d06ef..a7949d7 100644 (file)
--- a/gst/encoding/gstsmartencoder.c
+++ b/gst/encoding/gstsmartencoder.c
@@ -80,7 +80,8 @@ static gboolean setup_recoder_pipeline (GstSmartEncoder * smart_encoder);
 
 static GstFlowReturn gst_smart_encoder_chain (GstPad * pad, GstBuffer * buf);
 static gboolean smart_encoder_sink_event (GstPad * pad, GstEvent * event);
-static gboolean smart_encoder_sink_query (GstPad * pad, GstQuery * query);
+static gboolean smart_encoder_sink_query (GstPad * pad, GstObject * parent,
+    GstQuery * query);
 static GstCaps *smart_encoder_sink_getcaps (GstPad * pad, GstCaps * filter);
 static GstStateChangeReturn
 gst_smart_encoder_change_state (GstElement * element,
@@ -407,7 +408,7 @@ smart_encoder_sink_getcaps (GstPad * pad, GstCaps * filter)
 }
 
 static gboolean
-smart_encoder_sink_query (GstPad * pad, GstQuery * query)
+smart_encoder_sink_query (GstPad * pad, GstObject * parent, GstQuery * query)
 {
   gboolean res;
 
@@ -424,7 +425,7 @@ smart_encoder_sink_query (GstPad * pad, GstQuery * query)
       break;
     }
     default:
-      res = gst_pad_query_default (pad, query);
+      res = gst_pad_query_default (pad, parent, query);
       break;
   }
   return res;

diff --git a/gst/encoding/gststreamcombiner.c b/gst/encoding/gststreamcombiner.c
index 7e9b422..57f7553 100644 (file)
--- a/gst/encoding/gststreamcombiner.c
+++ b/gst/encoding/gststreamcombiner.c
@@ -132,10 +132,10 @@ gst_stream_combiner_sink_event (GstPad * pad, GstEvent * event)
 }
 
 static gboolean
-gst_stream_combiner_sink_query (GstPad * pad, GstQuery * query)
+gst_stream_combiner_sink_query (GstPad * pad, GstObject * parent,
+    GstQuery * query)
 {
-  GstStreamCombiner *stream_combiner =
-      (GstStreamCombiner *) GST_PAD_PARENT (pad);
+  GstStreamCombiner *stream_combiner = (GstStreamCombiner *) parent;
 
   return gst_pad_peer_query (stream_combiner->srcpad, query);
 }
@@ -162,10 +162,10 @@ gst_stream_combiner_src_event (GstPad * pad, GstEvent * event)
 }
 
 static gboolean
-gst_stream_combiner_src_query (GstPad * pad, GstQuery * query)
+gst_stream_combiner_src_query (GstPad * pad, GstObject * parent,
+    GstQuery * query)
 {
-  GstStreamCombiner *stream_combiner =
-      (GstStreamCombiner *) GST_PAD_PARENT (pad);
+  GstStreamCombiner *stream_combiner = (GstStreamCombiner *) parent;
   GstPad *sinkpad = NULL;
 
   STREAMS_LOCK (stream_combiner);

diff --git a/gst/encoding/gststreamsplitter.c b/gst/encoding/gststreamsplitter.c
index cbcd976..9bd9d78 100644 (file)
--- a/gst/encoding/gststreamsplitter.c
+++ b/gst/encoding/gststreamsplitter.c
@@ -303,7 +303,8 @@ beach:
 }
 
 static gboolean
-gst_stream_splitter_sink_query (GstPad * pad, GstQuery * query)
+gst_stream_splitter_sink_query (GstPad * pad, GstObject * parent,
+    GstQuery * query)
 {
   gboolean res;
 
@@ -320,7 +321,7 @@ gst_stream_splitter_sink_query (GstPad * pad, GstQuery * query)
       break;
     }
     default:
-      res = gst_pad_query_default (pad, query);
+      res = gst_pad_query_default (pad, parent, query);
       break;
   }
   return res;
@@ -392,10 +393,10 @@ gst_stream_splitter_src_event (GstPad * pad, GstEvent * event)
 }
 
 static gboolean
-gst_stream_splitter_src_query (GstPad * pad, GstQuery * query)
+gst_stream_splitter_src_query (GstPad * pad, GstObject * parent,
+    GstQuery * query)
 {
-  GstStreamSplitter *stream_splitter =
-      (GstStreamSplitter *) GST_PAD_PARENT (pad);
+  GstStreamSplitter *stream_splitter = (GstStreamSplitter *) parent;
 
   GST_DEBUG_OBJECT (pad, "%s", GST_QUERY_TYPE_NAME (query));
 

diff --git a/gst/playback/gstplaysinkconvertbin.c b/gst/playback/gstplaysinkconvertbin.c
index e516681..ddfde3a 100644 (file)
--- a/gst/playback/gstplaysinkconvertbin.c
+++ b/gst/playback/gstplaysinkconvertbin.c
@@ -407,7 +407,8 @@ gst_play_sink_convert_bin_getcaps (GstPad * pad, GstCaps * filter)
 }
 
 static gboolean
-gst_play_sink_convert_bin_query (GstPad * pad, GstQuery * query)
+gst_play_sink_convert_bin_query (GstPad * pad, GstObject * parent,
+    GstQuery * query)
 {
   gboolean res = FALSE;
 
@@ -424,7 +425,7 @@ gst_play_sink_convert_bin_query (GstPad * pad, GstQuery * query)
       break;
     }
     default:
-      res = gst_pad_query_default (pad, query);
+      res = gst_pad_query_default (pad, parent, query);
       break;
   }
   return res;

diff --git a/gst/playback/gststreamsynchronizer.c b/gst/playback/gststreamsynchronizer.c
index 6d2451b..a9ccaf9 100644 (file)
--- a/gst/playback/gststreamsynchronizer.c
+++ b/gst/playback/gststreamsynchronizer.c
@@ -134,7 +134,8 @@ gst_stream_synchronizer_iterate_internal_links (GstPad * pad)
 }
 
 static gboolean
-gst_stream_synchronizer_query (GstPad * pad, GstQuery * query)
+gst_stream_synchronizer_query (GstPad * pad, GstObject * parent,
+    GstQuery * query)
 {
   GstPad *opad;
   gboolean ret = FALSE;

diff --git a/gst/playback/gstsubtitleoverlay.c b/gst/playback/gstsubtitleoverlay.c
index 9d0ff96..dfd257d 100644 (file)
--- a/gst/playback/gstsubtitleoverlay.c
+++ b/gst/playback/gstsubtitleoverlay.c
@@ -2042,9 +2042,9 @@ out:
 }
 
 static gboolean
-gst_subtitle_overlay_subtitle_sink_query (GstPad * pad, GstQuery * query)
+gst_subtitle_overlay_subtitle_sink_query (GstPad * pad, GstObject * parent,
+    GstQuery * query)
 {
-  GstSubtitleOverlay *self = GST_SUBTITLE_OVERLAY (gst_pad_get_parent (pad));
   gboolean ret;
 
   switch (GST_QUERY_TYPE (query)) {
@@ -2072,10 +2072,9 @@ gst_subtitle_overlay_subtitle_sink_query (GstPad * pad, GstQuery * query)
       break;
     }
     default:
-      ret = gst_pad_query_default (pad, query);
+      ret = gst_pad_query_default (pad, parent, query);
       break;
   }
-  gst_object_unref (self);
 
   return ret;
 }

diff --git a/gst/subparse/gstsubparse.c b/gst/subparse/gstsubparse.c
index e6a0306..e6428d2 100644 (file)
--- a/gst/subparse/gstsubparse.c
+++ b/gst/subparse/gstsubparse.c
@@ -81,7 +81,8 @@ static GstStaticPadTemplate src_templ = GST_STATIC_PAD_TEMPLATE ("src",
 
 
 static gboolean gst_sub_parse_src_event (GstPad * pad, GstEvent * event);
-static gboolean gst_sub_parse_src_query (GstPad * pad, GstQuery * query);
+static gboolean gst_sub_parse_src_query (GstPad * pad, GstObject * parent,
+    GstQuery * query);
 static gboolean gst_sub_parse_sink_event (GstPad * pad, GstEvent * event);
 
 static GstStateChangeReturn gst_sub_parse_change_state (GstElement * element,
@@ -209,9 +210,9 @@ gst_sub_parse_init (GstSubParse * subparse)
  */
 
 static gboolean
-gst_sub_parse_src_query (GstPad * pad, GstQuery * query)
+gst_sub_parse_src_query (GstPad * pad, GstObject * parent, GstQuery * query)
 {
-  GstSubParse *self = GST_SUBPARSE (gst_pad_get_parent (pad));
+  GstSubParse *self = GST_SUBPARSE (parent);
   gboolean ret = FALSE;
 
   GST_DEBUG ("Handling %s query", GST_QUERY_TYPE_NAME (query));
@@ -254,8 +255,6 @@ gst_sub_parse_src_query (GstPad * pad, GstQuery * query)
       break;
   }
 
-  gst_object_unref (self);
-
   return ret;
 }