Switch to using GstStaticPadTemplate.

Original commit message from CVS: * ext/flac/gstflacdec.c: (gst_flac_dec_base_init), (gst_flac_dec_init): * gst/law/alaw-decode.c: (gst_alaw_dec_base_init), (gst_alaw_dec_init): * gst/law/alaw-encode.c: (gst_alaw_enc_base_init), (gst_alaw_enc_init): * gst/law/alaw.c: (plugin_init): * gst/law/mulaw-decode.c: (gst_mulawdec_base_init), (gst_mulawdec_init): * gst/law/mulaw-encode.c: (gst_mulawenc_base_init), (gst_mulawenc_init): * gst/law/mulaw.c: (plugin_init): Switch to using GstStaticPadTemplate. * gst/udp/gstudpnetutils.c: (gst_udp_get_addr): Don't forget to free the addrinfo structure. * gst/wavparse/gstwavparse.c: (gst_wavparse_reset), (gst_wavparse_sink_activate): Don't forget to unref the GstAdapter.
2024-12-28 11:10:37 +00:00 · 2008-12-13 15:34:01 +00:00 · 2008-12-13 15:34:01 +00:00 · 5ad613d9b9
commit 5ad613d9b9
parent 57d97b4cbf
11 changed files with 159 additions and 125 deletions
--- a/21
+++ b/21
@ -1,3 +1,24 @@
+2008-12-13  Edward Hervey  <edward.hervey@collabora.co.uk>
+
+	* ext/flac/gstflacdec.c: (gst_flac_dec_base_init),
+	(gst_flac_dec_init):
+	* gst/law/alaw-decode.c: (gst_alaw_dec_base_init),
+	(gst_alaw_dec_init):
+	* gst/law/alaw-encode.c: (gst_alaw_enc_base_init),
+	(gst_alaw_enc_init):
+	* gst/law/alaw.c: (plugin_init):
+	* gst/law/mulaw-decode.c: (gst_mulawdec_base_init),
+	(gst_mulawdec_init):
+	* gst/law/mulaw-encode.c: (gst_mulawenc_base_init),
+	(gst_mulawenc_init):
+	* gst/law/mulaw.c: (plugin_init):
+	Switch to using GstStaticPadTemplate.
+	* gst/udp/gstudpnetutils.c: (gst_udp_get_addr):
+	Don't forget to free the addrinfo structure.
+	* gst/wavparse/gstwavparse.c: (gst_wavparse_reset),
+	(gst_wavparse_sink_activate):
+	Don't forget to unref the GstAdapter.
+
 2008-12-13  Edward Hervey  <edward.hervey@collabora.co.uk>

 	* m4/Makefile.am:
--- a/2
+++ b/2
@ -1 +1 @@
-Subproject commit 1c24dce4e32f0a725ebd1b8ba2cd48d373818f75
+Subproject commit 24efb72e9a01364c6ea90b70ef2bb7049af980b4
--- a/ext/flac/gstflacdec.c
+++ b/ext/flac/gstflacdec.c
@ -103,8 +103,6 @@ static const GstAudioChannelPosition channel_positions[8][8] = {
 GST_DEBUG_CATEGORY_STATIC (flacdec_debug);
 #define GST_CAT_DEFAULT flacdec_debug

-static GstPadTemplate *src_template, *sink_template;
-
 static void gst_flac_dec_finalize (GObject * object);
 static void gst_flac_dec_loop (GstPad * pad);

@ -209,6 +207,12 @@ GST_BOILERPLATE (GstFlacDec, gst_flac_dec, GstElement, GST_TYPE_ELEMENT);
 /* FIXME 0.11: Use width=32 for all depths and let audioconvert
 * handle the conversions instead of doing it ourself.
 */
+static const GstElementDetails vorbis_dec_details =
+GST_ELEMENT_DETAILS ("Vorbis audio decoder",
+    "Codec/Decoder/Audio",
+    "decode raw vorbis streams to float audio",
+    "Benjamin Otte <in7y118@public.uni-hamburg.de>");
+
 #define GST_FLAC_DEC_SRC_CAPS                             \
    "audio/x-raw-int, "                                   \
    "endianness = (int) BYTE_ORDER, "                     \
@ -217,22 +221,28 @@ GST_BOILERPLATE (GstFlacDec, gst_flac_dec, GstElement, GST_TYPE_ELEMENT);
    "depth = (int) [ 4, 32 ], "                           \
    "rate = (int) [ 1, 655350 ], "                        \
    "channels = (int) [ 1, 8 ]"
+
+static GstStaticPadTemplate flac_dec_src_factory =
+GST_STATIC_PAD_TEMPLATE ("src",
+    GST_PAD_SRC,
+    GST_PAD_ALWAYS,
+    GST_STATIC_CAPS (GST_FLAC_DEC_SRC_CAPS));
+static GstStaticPadTemplate flac_dec_sink_factory =
+GST_STATIC_PAD_TEMPLATE ("sink",
+    GST_PAD_SINK,
+    GST_PAD_ALWAYS,
+    GST_STATIC_CAPS ("audio/x-flac")
+    );
+
 static void
 gst_flac_dec_base_init (gpointer g_class)
 {
  GstElementClass *element_class = GST_ELEMENT_CLASS (g_class);

-  GstCaps *raw_caps, *flac_caps;
-
-  raw_caps = gst_caps_from_string (GST_FLAC_DEC_SRC_CAPS);
-  flac_caps = gst_caps_new_simple ("audio/x-flac", NULL);
-
-  sink_template = gst_pad_template_new ("sink", GST_PAD_SINK,
-      GST_PAD_ALWAYS, flac_caps);
-  src_template = gst_pad_template_new ("src", GST_PAD_SRC,
-      GST_PAD_ALWAYS, raw_caps);
-  gst_element_class_add_pad_template (element_class, sink_template);
-  gst_element_class_add_pad_template (element_class, src_template);
+  gst_element_class_add_pad_template (element_class,
+      gst_static_pad_template_get (&flac_dec_src_factory));
+  gst_element_class_add_pad_template (element_class,
+      gst_static_pad_template_get (&flac_dec_sink_factory));
  gst_element_class_set_details_simple (element_class, "FLAC audio decoder",
      "Codec/Decoder/Audio",
      "Decodes FLAC lossless audio streams", "Wim Taymans <wim@fluendo.com>");
@ -259,7 +269,8 @@ gst_flac_dec_class_init (GstFlacDecClass * klass)
 static void
 gst_flac_dec_init (GstFlacDec * flacdec, GstFlacDecClass * klass)
 {
-  flacdec->sinkpad = gst_pad_new_from_template (sink_template, "sink");
+  flacdec->sinkpad =
+      gst_pad_new_from_static_template (&flac_dec_sink_factory, "sink");
  gst_pad_set_activate_function (flacdec->sinkpad,
      GST_DEBUG_FUNCPTR (gst_flac_dec_sink_activate));
  gst_pad_set_activatepull_function (flacdec->sinkpad,
@ -276,7 +287,8 @@ gst_flac_dec_init (GstFlacDec * flacdec, GstFlacDecClass * klass)
      GST_DEBUG_FUNCPTR (gst_flac_dec_chain));
  gst_element_add_pad (GST_ELEMENT (flacdec), flacdec->sinkpad);

-  flacdec->srcpad = gst_pad_new_from_template (src_template, "src");
+  flacdec->srcpad =
+      gst_pad_new_from_static_template (&flac_dec_src_factory, "src");
  gst_pad_set_query_type_function (flacdec->srcpad,
      GST_DEBUG_FUNCPTR (gst_flac_dec_get_src_query_types));
  gst_pad_set_query_function (flacdec->srcpad,
--- a/gst/law/alaw-decode.c
+++ b/gst/law/alaw-decode.c
@ -23,8 +23,8 @@

 #include "alaw-decode.h"

-extern GstPadTemplate *alawdec_src_template;
-extern GstPadTemplate *alawdec_sink_template;
+extern GstStaticPadTemplate alaw_dec_src_factory;
+extern GstStaticPadTemplate alaw_dec_sink_factory;

 GST_DEBUG_CATEGORY_STATIC (alaw_dec_debug);
 #define GST_CAT_DEFAULT alaw_dec_debug
@ -145,8 +145,10 @@ gst_alaw_dec_base_init (gpointer klass)
 {
  GstElementClass *element_class = GST_ELEMENT_CLASS (klass);

-  gst_element_class_add_pad_template (element_class, alawdec_src_template);
-  gst_element_class_add_pad_template (element_class, alawdec_sink_template);
+  gst_element_class_add_pad_template (element_class,
+      gst_static_pad_template_get (&alaw_dec_src_factory));
+  gst_element_class_add_pad_template (element_class,
+      gst_static_pad_template_get (&alaw_dec_sink_factory));

  gst_element_class_set_details_simple (element_class, "A Law audio decoder",
      "Codec/Decoder/Audio", "Convert 8bit A law to 16bit PCM",
@ -166,14 +168,16 @@ gst_alaw_dec_class_init (GstALawDecClass * klass)
 static void
 gst_alaw_dec_init (GstALawDec * alawdec, GstALawDecClass * klass)
 {
-  alawdec->sinkpad = gst_pad_new_from_template (alawdec_sink_template, "sink");
+  alawdec->sinkpad =
+      gst_pad_new_from_static_template (&alaw_dec_sink_factory, "sink");
  gst_pad_set_setcaps_function (alawdec->sinkpad,
      GST_DEBUG_FUNCPTR (gst_alaw_dec_sink_setcaps));
  gst_pad_set_chain_function (alawdec->sinkpad,
      GST_DEBUG_FUNCPTR (gst_alaw_dec_chain));
  gst_element_add_pad (GST_ELEMENT (alawdec), alawdec->sinkpad);

-  alawdec->srcpad = gst_pad_new_from_template (alawdec_src_template, "src");
+  alawdec->srcpad =
+      gst_pad_new_from_static_template (&alaw_dec_src_factory, "src");
  gst_pad_use_fixed_caps (alawdec->srcpad);
  gst_element_add_pad (GST_ELEMENT (alawdec), alawdec->srcpad);
 }
--- a/gst/law/alaw-encode.c
+++ b/gst/law/alaw-encode.c
@ -26,8 +26,8 @@
 GST_DEBUG_CATEGORY_STATIC (alaw_enc_debug);
 #define GST_CAT_DEFAULT alaw_enc_debug

-extern GstPadTemplate *alawenc_src_template;
-extern GstPadTemplate *alawenc_sink_template;
+extern GstStaticPadTemplate alaw_enc_src_factory;
+extern GstStaticPadTemplate alaw_enc_sink_factory;

 static GstFlowReturn gst_alaw_enc_chain (GstPad * pad, GstBuffer * buffer);

@ -387,8 +387,10 @@ gst_alaw_enc_base_init (gpointer klass)
 {
  GstElementClass *element_class = GST_ELEMENT_CLASS (klass);

-  gst_element_class_add_pad_template (element_class, alawenc_src_template);
-  gst_element_class_add_pad_template (element_class, alawenc_sink_template);
+  gst_element_class_add_pad_template (element_class,
+      gst_static_pad_template_get (&alaw_enc_src_factory));
+  gst_element_class_add_pad_template (element_class,
+      gst_static_pad_template_get (&alaw_enc_sink_factory));

  gst_element_class_set_details_simple (element_class,
      "A Law audio encoder", "Codec/Encoder/Audio",
@ -407,7 +409,8 @@ gst_alaw_enc_class_init (GstALawEncClass * klass)
 static void
 gst_alaw_enc_init (GstALawEnc * alawenc, GstALawEncClass * klass)
 {
-  alawenc->sinkpad = gst_pad_new_from_template (alawenc_sink_template, "sink");
+  alawenc->sinkpad =
+      gst_pad_new_from_static_template (&alaw_enc_sink_factory, "sink");
  gst_pad_set_setcaps_function (alawenc->sinkpad,
      GST_DEBUG_FUNCPTR (gst_alaw_enc_setcaps));
  gst_pad_set_getcaps_function (alawenc->sinkpad,
@ -416,7 +419,8 @@ gst_alaw_enc_init (GstALawEnc * alawenc, GstALawEncClass * klass)
      GST_DEBUG_FUNCPTR (gst_alaw_enc_chain));
  gst_element_add_pad (GST_ELEMENT (alawenc), alawenc->sinkpad);

-  alawenc->srcpad = gst_pad_new_from_template (alawenc_src_template, "src");
+  alawenc->srcpad =
+      gst_pad_new_from_static_template (&alaw_enc_src_factory, "src");
  gst_pad_set_setcaps_function (alawenc->srcpad,
      GST_DEBUG_FUNCPTR (gst_alaw_enc_setcaps));
  gst_pad_set_getcaps_function (alawenc->srcpad,
--- a/gst/law/alaw.c
+++ b/gst/law/alaw.c
@ -23,54 +23,43 @@
 #include "alaw-encode.h"
 #include "alaw-decode.h"

-static GstCaps *
-alaw_factory (void)
-{
-  return gst_caps_new_simple ("audio/x-alaw",
-      "rate", GST_TYPE_INT_RANGE, 8000, 192000,
-      "channels", GST_TYPE_INT_RANGE, 1, 2, NULL);
-}
+GstStaticPadTemplate alaw_dec_src_factory = GST_STATIC_PAD_TEMPLATE ("src",
+    GST_PAD_SRC,
+    GST_PAD_ALWAYS,
+    GST_STATIC_CAPS ("audio/x-raw-int, "
+        "rate = (int) [ 8000, 192000 ], "
+        "channels = (int) [ 1, 2 ], "
+        "endianness = (int) BYTE_ORDER, "
+        "width = (int) 16, " "width = (int) 16, " "signed = (boolean) True")
+    );

-static GstCaps *
-linear_factory (void)
-{
-  return gst_caps_new_simple ("audio/x-raw-int",
-      "width", G_TYPE_INT, 16,
-      "depth", G_TYPE_INT, 16,
-      "endianness", G_TYPE_INT, G_BYTE_ORDER,
-      "signed", G_TYPE_BOOLEAN, TRUE,
-      "rate", GST_TYPE_INT_RANGE, 8000, 192000,
-      "channels", GST_TYPE_INT_RANGE, 1, 2, NULL);
-}
+GstStaticPadTemplate alaw_dec_sink_factory = GST_STATIC_PAD_TEMPLATE ("sink",
+    GST_PAD_SINK,
+    GST_PAD_ALWAYS,
+    GST_STATIC_CAPS ("audio/x-alaw, "
+        "rate = [ 8000 , 192000 ], " "channels = [ 1 , 2 ]")
+    );

-GstPadTemplate *alawenc_src_template, *alawenc_sink_template;
-GstPadTemplate *alawdec_src_template, *alawdec_sink_template;
+GstStaticPadTemplate alaw_enc_sink_factory = GST_STATIC_PAD_TEMPLATE ("sink",
+    GST_PAD_SINK,
+    GST_PAD_ALWAYS,
+    GST_STATIC_CAPS ("audio/x-raw-int, "
+        "rate = (int) [ 8000, 192000 ], "
+        "channels = (int) [ 1, 2 ], "
+        "endianness = (int) BYTE_ORDER, "
+        "width = (int) 16, " "width = (int) 16, " "signed = (boolean) True")
+    );
+
+GstStaticPadTemplate alaw_enc_src_factory = GST_STATIC_PAD_TEMPLATE ("src",
+    GST_PAD_SRC,
+    GST_PAD_ALWAYS,
+    GST_STATIC_CAPS ("audio/x-alaw, "
+        "rate = [ 8000 , 192000 ], " "channels = [ 1 , 2 ]")
+    );

 static gboolean
 plugin_init (GstPlugin * plugin)
 {
-  GstCaps *alaw_caps, *linear_caps;
-
-  alaw_caps = alaw_factory ();
-  linear_caps = linear_factory ();
-
-  gst_caps_ref (alaw_caps);
-  gst_caps_ref (linear_caps);
-  alawenc_src_template =
-      gst_pad_template_new ("src", GST_PAD_SRC, GST_PAD_ALWAYS, alaw_caps);
-  alawenc_sink_template =
-      gst_pad_template_new ("sink", GST_PAD_SINK, GST_PAD_ALWAYS, linear_caps);
-
-  gst_caps_ref (alaw_caps);
-  gst_caps_ref (linear_caps);
-  alawdec_src_template =
-      gst_pad_template_new ("src", GST_PAD_SRC, GST_PAD_ALWAYS, linear_caps);
-  alawdec_sink_template =
-      gst_pad_template_new ("sink", GST_PAD_SINK, GST_PAD_ALWAYS, alaw_caps);
-
-  gst_caps_unref (alaw_caps);
-  gst_caps_unref (linear_caps);
-
  if (!gst_element_register (plugin, "alawenc",
          GST_RANK_NONE, GST_TYPE_ALAW_ENC) ||
      !gst_element_register (plugin, "alawdec",
--- a/gst/law/mulaw-decode.c
+++ b/gst/law/mulaw-decode.c
@ -24,7 +24,8 @@
 #include "mulaw-decode.h"
 #include "mulaw-conversion.h"

-extern GstPadTemplate *mulawdec_src_template, *mulawdec_sink_template;
+extern GstStaticPadTemplate mulaw_dec_src_factory;
+extern GstStaticPadTemplate mulaw_dec_sink_factory;

 /* Stereo signals and args */
 enum
@ -117,8 +118,10 @@ gst_mulawdec_base_init (GstMuLawDecClass * klass)
      "Convert 8bit mu law to 16bit PCM",
      "Zaheer Abbas Merali <zaheerabbas at merali dot org>");

-  gst_element_class_add_pad_template (element_class, mulawdec_src_template);
-  gst_element_class_add_pad_template (element_class, mulawdec_sink_template);
+  gst_element_class_add_pad_template (element_class,
+      gst_static_pad_template_get (&mulaw_dec_src_factory));
+  gst_element_class_add_pad_template (element_class,
+      gst_static_pad_template_get (&mulaw_dec_sink_factory));
  gst_element_class_set_details (element_class, &mulawdec_details);
 }

@ -136,12 +139,13 @@ static void
 gst_mulawdec_init (GstMuLawDec * mulawdec)
 {
  mulawdec->sinkpad =
-      gst_pad_new_from_template (mulawdec_sink_template, "sink");
+      gst_pad_new_from_static_template (&mulaw_dec_sink_factory, "sink");
  gst_pad_set_setcaps_function (mulawdec->sinkpad, mulawdec_sink_setcaps);
  gst_pad_set_chain_function (mulawdec->sinkpad, gst_mulawdec_chain);
  gst_element_add_pad (GST_ELEMENT (mulawdec), mulawdec->sinkpad);

-  mulawdec->srcpad = gst_pad_new_from_template (mulawdec_src_template, "src");
+  mulawdec->srcpad =
+      gst_pad_new_from_static_template (&mulaw_dec_src_factory, "src");
  gst_pad_use_fixed_caps (mulawdec->srcpad);
  gst_element_add_pad (GST_ELEMENT (mulawdec), mulawdec->srcpad);
 }
--- a/gst/law/mulaw-encode.c
+++ b/gst/law/mulaw-encode.c
@ -24,7 +24,8 @@
 #include "mulaw-encode.h"
 #include "mulaw-conversion.h"

-extern GstPadTemplate *mulawenc_src_template, *mulawenc_sink_template;
+extern GstStaticPadTemplate mulaw_enc_src_factory;
+extern GstStaticPadTemplate mulaw_enc_sink_factory;

 /* Stereo signals and args */
 enum
@ -170,8 +171,10 @@ gst_mulawenc_base_init (GstMuLawEncClass * klass)
      "Convert 16bit PCM to 8bit mu law",
      "Zaheer Abbas Merali <zaheerabbas at merali dot org>");

-  gst_element_class_add_pad_template (element_class, mulawenc_src_template);
-  gst_element_class_add_pad_template (element_class, mulawenc_sink_template);
+  gst_element_class_add_pad_template (element_class,
+      gst_static_pad_template_get (&mulaw_enc_src_factory));
+  gst_element_class_add_pad_template (element_class,
+      gst_static_pad_template_get (&mulaw_enc_sink_factory));
  gst_element_class_set_details (element_class, &mulawenc_details);
 }

@ -185,13 +188,14 @@ static void
 gst_mulawenc_init (GstMuLawEnc * mulawenc)
 {
  mulawenc->sinkpad =
-      gst_pad_new_from_template (mulawenc_sink_template, "sink");
+      gst_pad_new_from_static_template (&mulaw_enc_sink_factory, "sink");
  gst_pad_set_setcaps_function (mulawenc->sinkpad, mulawenc_setcaps);
  gst_pad_set_getcaps_function (mulawenc->sinkpad, mulawenc_getcaps);
  gst_pad_set_chain_function (mulawenc->sinkpad, gst_mulawenc_chain);
  gst_element_add_pad (GST_ELEMENT (mulawenc), mulawenc->sinkpad);

-  mulawenc->srcpad = gst_pad_new_from_template (mulawenc_src_template, "src");
+  mulawenc->srcpad =
+      gst_pad_new_from_static_template (&mulaw_enc_src_factory, "src");
  gst_pad_set_setcaps_function (mulawenc->srcpad, mulawenc_setcaps);
  gst_pad_set_getcaps_function (mulawenc->srcpad, mulawenc_getcaps);
  gst_pad_use_fixed_caps (mulawenc->srcpad);
--- a/gst/law/mulaw.c
+++ b/gst/law/mulaw.c
@ -4,54 +4,43 @@
 #include "mulaw-encode.h"
 #include "mulaw-decode.h"

-static GstCaps *
-mulaw_factory (void)
-{
-  return gst_caps_new_simple ("audio/x-mulaw",
-      "rate", GST_TYPE_INT_RANGE, 8000, 192000,
-      "channels", GST_TYPE_INT_RANGE, 1, 2, NULL);
-}
+GstStaticPadTemplate mulaw_dec_src_factory = GST_STATIC_PAD_TEMPLATE ("src",
+    GST_PAD_SRC,
+    GST_PAD_ALWAYS,
+    GST_STATIC_CAPS ("audio/x-raw-int, "
+        "rate = (int) [ 8000, 192000 ], "
+        "channels = (int) [ 1, 2 ], "
+        "endianness = (int) BYTE_ORDER, "
+        "width = (int) 16, " "width = (int) 16, " "signed = (boolean) True")
+    );

-static GstCaps *
-linear_factory (void)
-{
-  return gst_caps_new_simple ("audio/x-raw-int",
-      "width", G_TYPE_INT, 16,
-      "depth", G_TYPE_INT, 16,
-      "endianness", G_TYPE_INT, G_BYTE_ORDER,
-      "signed", G_TYPE_BOOLEAN, TRUE,
-      "rate", GST_TYPE_INT_RANGE, 8000, 192000,
-      "channels", GST_TYPE_INT_RANGE, 1, 2, NULL);
-}
+GstStaticPadTemplate mulaw_dec_sink_factory = GST_STATIC_PAD_TEMPLATE ("sink",
+    GST_PAD_SINK,
+    GST_PAD_ALWAYS,
+    GST_STATIC_CAPS ("audio/x-mulaw, "
+        "rate = [ 8000 , 192000 ], " "channels = [ 1 , 2 ]")
+    );

-GstPadTemplate *mulawenc_src_template, *mulawenc_sink_template;
-GstPadTemplate *mulawdec_src_template, *mulawdec_sink_template;
+GstStaticPadTemplate mulaw_enc_sink_factory = GST_STATIC_PAD_TEMPLATE ("sink",
+    GST_PAD_SINK,
+    GST_PAD_ALWAYS,
+    GST_STATIC_CAPS ("audio/x-raw-int, "
+        "rate = (int) [ 8000, 192000 ], "
+        "channels = (int) [ 1, 2 ], "
+        "endianness = (int) BYTE_ORDER, "
+        "width = (int) 16, " "width = (int) 16, " "signed = (boolean) True")
+    );
+
+GstStaticPadTemplate mulaw_enc_src_factory = GST_STATIC_PAD_TEMPLATE ("src",
+    GST_PAD_SRC,
+    GST_PAD_ALWAYS,
+    GST_STATIC_CAPS ("audio/x-mulaw, "
+        "rate = [ 8000 , 192000 ], " "channels = [ 1 , 2 ]")
+    );

 static gboolean
 plugin_init (GstPlugin * plugin)
 {
-  GstCaps *mulaw_caps, *linear_caps;
-
-  mulaw_caps = mulaw_factory ();
-  linear_caps = linear_factory ();
-
-  gst_caps_ref (mulaw_caps);
-  gst_caps_ref (linear_caps);
-  mulawenc_src_template =
-      gst_pad_template_new ("src", GST_PAD_SRC, GST_PAD_ALWAYS, mulaw_caps);
-  mulawenc_sink_template =
-      gst_pad_template_new ("sink", GST_PAD_SINK, GST_PAD_ALWAYS, linear_caps);
-
-  gst_caps_ref (mulaw_caps);
-  gst_caps_ref (linear_caps);
-  mulawdec_src_template =
-      gst_pad_template_new ("src", GST_PAD_SRC, GST_PAD_ALWAYS, linear_caps);
-  mulawdec_sink_template =
-      gst_pad_template_new ("sink", GST_PAD_SINK, GST_PAD_ALWAYS, mulaw_caps);
-
-  gst_caps_unref (mulaw_caps);
-  gst_caps_unref (linear_caps);
-
  if (!gst_element_register (plugin, "mulawenc",
          GST_RANK_NONE, GST_TYPE_MULAWENC) ||
      !gst_element_register (plugin, "mulawdec",
--- a/gst/udp/gstudpnetutils.c
+++ b/gst/udp/gstudpnetutils.c
@ -91,7 +91,7 @@ gst_udp_get_addr (const char *hostname, int port, struct sockaddr_storage *addr)

  if ((ret = getaddrinfo (hostname, (port == -1) ? NULL : service, &hints,
              &res)) < 0) {
-    return ret;
+    goto beach;
  }

  nres = res;
@ -107,8 +107,9 @@ gst_udp_get_addr (const char *hostname, int port, struct sockaddr_storage *addr)
    errno = EAI_ADDRFAMILY;
    ret = -1;
  }
-  freeaddrinfo (res);

+beach:
+  freeaddrinfo (res);
  return ret;
 }

--- a/gst/wavparse/gstwavparse.c
+++ b/gst/wavparse/gstwavparse.c
@ -168,6 +168,7 @@ gst_wavparse_reset (GstWavParse * wav)
  wav->seek_event = NULL;
  if (wav->adapter) {
    gst_adapter_clear (wav->adapter);
+    g_object_unref (wav->adapter);
    wav->adapter = NULL;
  }
  if (wav->tags)
@ -2219,12 +2220,17 @@ gst_wavparse_sink_activate (GstPad * sinkpad)
  if (gst_pad_check_pull_range (sinkpad)) {
    GST_DEBUG ("going to pull mode");
    wav->streaming = FALSE;
+    if (wav->adapter) {
+      gst_adapter_clear (wav->adapter);
+      g_object_unref (wav->adapter);
+    }
    wav->adapter = NULL;
    res = gst_pad_activate_pull (sinkpad, TRUE);
  } else {
    GST_DEBUG ("going to push (streaming) mode");
    wav->streaming = TRUE;
-    wav->adapter = gst_adapter_new ();
+    if (wav->adapter == NULL)
+      wav->adapter = gst_adapter_new ();
    res = gst_pad_activate_push (sinkpad, TRUE);
  }
  gst_object_unref (wav);