Updates for two-arg init from GST_BOILERPLATE.

Original commit message from CVS:
2005-08-28  Andy Wingo  <wingo@pobox.com>

* Updates for two-arg init from GST_BOILERPLATE.

* ext/ladspa/gstsignalprocessor.c (gst_signal_processor_init): Use
the second arg for the class, because G_OBJECT_GET_CLASS (self)
returns the wrong thing.
(gst_signal_processor_add_pad_from_template): Make pads of the
right type.

* ext/ladspa/gstladspa.c (gst_ladspa_class_get_param_spec): Make
writable param specs G_PARAM_CONSTRUCT so default values work.
(gst_ladspa_init): Use the second arg for the class.

8 files changed, 21 insertions, 19 deletions

diff --git a/ext/dv/gstdvdec.c b/ext/dv/gstdvdec.c
index d18e3dd9..9c1db617 100644
--- a/ext/dv/gstdvdec.c
+++ b/ext/dv/gstdvdec.c
@@ -167,7 +167,7 @@ gst_dvdec_class_init (GstDVDecClass * klass)
 }
 
 static void
-gst_dvdec_init (GstDVDec * dvdec)
+gst_dvdec_init (GstDVDec * dvdec, GstDVDecClass * g_class)
 {
   dvdec->sinkpad =
       gst_pad_new_from_template (gst_static_pad_template_get (&sink_temp),
diff --git a/ext/dv/gstdvdemux.c b/ext/dv/gstdvdemux.c
index 77ab23ed..e74eb22e 100644
--- a/ext/dv/gstdvdemux.c
+++ b/ext/dv/gstdvdemux.c
@@ -162,7 +162,7 @@ gst_dvdemux_class_init (GstDVDemuxClass * klass)
 }
 
 static void
-gst_dvdemux_init (GstDVDemux * dvdemux)
+gst_dvdemux_init (GstDVDemux * dvdemux, GstDVDemuxClass * g_class)
 {
   gint i;
 
diff --git a/ext/gconf/gstgconfaudiosink.c b/ext/gconf/gstgconfaudiosink.c
index 256f569e..719b5353 100644
--- a/ext/gconf/gstgconfaudiosink.c
+++ b/ext/gconf/gstgconfaudiosink.c
@@ -84,7 +84,8 @@ gst_gconf_audio_sink_reset (GstGConfAudioSink * sink)
 }
 
 static void
-gst_gconf_audio_sink_init (GstGConfAudioSink * sink)
+gst_gconf_audio_sink_init (GstGConfAudioSink * sink,
+    GstGConfAudioSinkClass * g_class)
 {
   sink->pad = gst_ghost_pad_new_notarget ("sink", GST_PAD_SINK);
   gst_element_add_pad (GST_ELEMENT (sink), sink->pad);
diff --git a/ext/gconf/gstgconfvideosink.c b/ext/gconf/gstgconfvideosink.c
index 88b7644d..69a375e9 100644
--- a/ext/gconf/gstgconfvideosink.c
+++ b/ext/gconf/gstgconfvideosink.c
@@ -84,7 +84,8 @@ gst_gconf_video_sink_reset (GstGConfVideoSink * sink)
 }
 
 static void
-gst_gconf_video_sink_init (GstGConfVideoSink * sink)
+gst_gconf_video_sink_init (GstGConfVideoSink * sink,
+    GstGConfVideoSinkClass * g_class)
 {
   sink->pad = gst_ghost_pad_new_notarget ("sink", GST_PAD_SINK);
   gst_element_add_pad (GST_ELEMENT (sink), sink->pad);
diff --git a/ext/ladspa/gstladspa.c b/ext/ladspa/gstladspa.c
index 66109002..dbf9f933 100644
--- a/ext/ladspa/gstladspa.c
+++ b/ext/ladspa/gstladspa.c
@@ -70,6 +70,8 @@ gst_ladspa_base_init (gpointer g_class)
   LADSPA_Descriptor *desc;
   gint j, sinkcount, srccount;
 
+  GST_DEBUG ("base_init %p", g_class);
+
   desc = g_hash_table_lookup (ladspa_descriptors,
       GINT_TO_POINTER (G_TYPE_FROM_CLASS (klass)));
   if (!desc)
@@ -186,7 +188,7 @@ gst_ladspa_class_get_param_spec (GstLADSPAClass * klass, gint portnum)
   name = gst_ladspa_class_get_param_name (klass, portnum);
   perms = G_PARAM_READABLE;
   if (LADSPA_IS_PORT_INPUT (desc->PortDescriptors[portnum]))
-    perms |= G_PARAM_WRITABLE;
+    perms |= G_PARAM_WRITABLE | G_PARAM_CONSTRUCT;
 
   /* short name for hint descriptor */
   hintdesc = desc->PortRangeHints[portnum].HintDescriptor;
@@ -283,6 +285,8 @@ gst_ladspa_class_init (GstLADSPAClass * klass)
   LADSPA_Descriptor *desc;
   gint i, control_in_count, control_out_count;
 
+  GST_DEBUG ("class_init %p", klass);
+
   gobject_class = (GObjectClass *) klass;
   gobject_class->set_property = gst_ladspa_set_property;
   gobject_class->get_property = gst_ladspa_get_property;
@@ -349,12 +353,11 @@ gst_ladspa_class_init (GstLADSPAClass * klass)
 }
 
 static void
-gst_ladspa_init (GstLADSPA * ladspa)
+gst_ladspa_init (GstLADSPA * ladspa, GstLADSPAClass * klass)
 {
   /* whoopee, nothing to do */
 
-  ladspa->descriptor =
-      ((GstLADSPAClass *) G_OBJECT_GET_CLASS (ladspa))->descriptor;
+  ladspa->descriptor = klass->descriptor;
   ladspa->activated = FALSE;
   ladspa->inplace_broken =
       LADSPA_IS_INPLACE_BROKEN (ladspa->descriptor->Properties);
diff --git a/ext/ladspa/gstsignalprocessor.c b/ext/ladspa/gstsignalprocessor.c
index 7fea9a90..7b79dde2 100644
--- a/ext/ladspa/gstsignalprocessor.c
+++ b/ext/ladspa/gstsignalprocessor.c
@@ -186,8 +186,9 @@ gst_signal_processor_add_pad_from_template (GstSignalProcessor * self,
 {
   GstPad *new;
 
-  new = g_object_new (GST_TYPE_PAD, "name", GST_OBJECT_NAME (templ),
-      "direction", templ->direction, "template", templ, NULL);
+  new = g_object_new (GST_TYPE_SIGNAL_PROCESSOR_PAD,
+      "name", GST_OBJECT_NAME (templ), "direction", templ->direction,
+      "template", templ, NULL);
   GST_SIGNAL_PROCESSOR_PAD (new)->index =
       GST_SIGNAL_PROCESSOR_PAD_TEMPLATE (templ)->index;
 
@@ -212,17 +213,13 @@ gst_signal_processor_add_pad_from_template (GstSignalProcessor * self,
 }
 
 static void
-gst_signal_processor_init (GstSignalProcessor * self)
+gst_signal_processor_init (GstSignalProcessor * self,
+    GstSignalProcessorClass * klass)
 {
-  GstSignalProcessorClass *klass;
   GList *templates;
 
-  klass = GST_SIGNAL_PROCESSOR_GET_CLASS (self);
-
-  GST_DEBUG ("gst_signal_processor_init");
-
   templates =
-      gst_element_class_get_pad_template_list (GST_ELEMENT_GET_CLASS (self));
+      gst_element_class_get_pad_template_list (GST_ELEMENT_CLASS (klass));
 
   while (templates) {
     GstPadTemplate *templ = GST_PAD_TEMPLATE (templates->data);
diff --git a/ext/libpng/gstpngenc.c b/ext/libpng/gstpngenc.c
index d0e84df0..3beb1ae2 100644
--- a/ext/libpng/gstpngenc.c
+++ b/ext/libpng/gstpngenc.c
@@ -174,7 +174,7 @@ gst_pngenc_setcaps (GstPad * pad, GstCaps * caps)
 }
 
 static void
-gst_pngenc_init (GstPngEnc * pngenc)
+gst_pngenc_init (GstPngEnc * pngenc, GstPngEncClass * g_class)
 {
   /* sinkpad */
   pngenc->sinkpad = gst_pad_new_from_template
diff --git a/ext/speex/gstspeexdec.c b/ext/speex/gstspeexdec.c
index 41ea3f0e..e1ec60cb 100644
--- a/ext/speex/gstspeexdec.c
+++ b/ext/speex/gstspeexdec.c
@@ -124,7 +124,7 @@ speex_get_query_types (GstPad * pad)
 }
 
 static void
-gst_speex_dec_init (GstSpeexDec * dec)
+gst_speex_dec_init (GstSpeexDec * dec, GstSpeexDecClass * g_class)
 {
   dec->sinkpad =
       gst_pad_new_from_template (gst_static_pad_template_get