element-maker: Update somewhat for 1.0

Only converted basetransform for the moment.  It's probably easier
to write templates from scratch from the documentation.

diff --git a/tools/element-templates/basetransform b/tools/element-templates/basetransform
index e5fd24c..51633e5 100644 (file)
--- a/tools/element-templates/basetransform
+++ b/tools/element-templates/basetransform
@@ -6,95 +6,152 @@ GST_TYPE_BASE_TRANSFORM
 % pads
 sinkpad-simple srcpad-simple
 % pkg-config
-gstreamer-base-0.10
+gstreamer-base-1.0
 % pads
 sinkpad-simple srcpad-simple
 % includes
 #include <gst/base/gstbasetransform.h>
 % prototypes
-static GstCaps *gst_replace_transform_caps (GstBaseTransform * trans,
-    GstPadDirection direction, GstCaps * caps);
-static void
+static GstCaps *gst_replace_transform_caps (GstBaseTransform *trans,
+    GstPadDirection direction, GstCaps *caps, GstCaps *filter);
+static GstCaps *
 gst_replace_fixate_caps (GstBaseTransform * trans,
     GstPadDirection direction, GstCaps * caps, GstCaps * othercaps);
-static gboolean
-gst_replace_transform_size (GstBaseTransform * trans,
+static gboolean gst_replace_accept_caps (GstBaseTransform *trans,
+    GstPadDirection direction, GstCaps *caps);
+static gboolean gst_replace_set_caps (GstBaseTransform *trans, GstCaps *incaps,
+    GstCaps *outcaps);
+static gboolean gst_replace_query (GstBaseTransform *trans, GstPadDirection direction,
+    GstQuery *query);
+static gboolean gst_replace_decide_allocation (GstBaseTransform *trans,
+    GstQuery *query);
+static gboolean gst_replace_filter_meta (GstBaseTransform *trans, GstQuery *query,
+    GType api, const GstStructure *params);
+static gboolean gst_replace_propose_allocation (GstBaseTransform *trans,
+    GstQuery *decide_query, GstQuery *query);
+static gboolean gst_replace_transform_size (GstBaseTransform * trans,
     GstPadDirection direction,
-    GstCaps * caps, guint size, GstCaps * othercaps, guint * othersize);
-static gboolean
-gst_replace_get_unit_size (GstBaseTransform * trans, GstCaps * caps,
-    guint * size);
-static gboolean
-gst_replace_set_caps (GstBaseTransform * trans, GstCaps * incaps,
-    GstCaps * outcaps);
+    GstCaps * caps, gsize size, GstCaps * othercaps, gsize * othersize);
+static gboolean gst_replace_get_unit_size (GstBaseTransform * trans,
+    GstCaps * caps, gsize * size);
 static gboolean gst_replace_start (GstBaseTransform * trans);
 static gboolean gst_replace_stop (GstBaseTransform * trans);
-static gboolean gst_replace_event (GstBaseTransform * trans, GstEvent * event);
+static gboolean gst_replace_sink_event (GstBaseTransform * trans,
+    GstEvent * event);
+static gboolean gst_replace_src_event (GstBaseTransform * trans,
+    GstEvent * event);
+static GstFlowReturn gst_replace_prepare_output_buffer (
+    GstBaseTransform * trans, GstBuffer *input, GstBuffer **outbuf);
+static gboolean gst_replace_copy_metadata (GstBaseTransform *trans,
+    GstBuffer *input, GstBuffer *outbuf);
+static gboolean gst_replace_transform_meta (GstBaseTransform *trans,
+    GstBuffer *outbuf, GstMeta *meta, GstBuffer *inbuf);
+static void
+gst_replace_before_transform (GstBaseTransform * trans, GstBuffer * buffer);
 static GstFlowReturn
 gst_replace_transform (GstBaseTransform * trans, GstBuffer * inbuf,
     GstBuffer * outbuf);
 static GstFlowReturn
 gst_replace_transform_ip (GstBaseTransform * trans, GstBuffer * buf);
-static GstFlowReturn
-gst_replace_prepare_output_buffer (GstBaseTransform * trans,
-    GstBuffer * input, gint size, GstCaps * caps, GstBuffer ** buf);
-static gboolean
-gst_replace_src_event (GstBaseTransform * trans, GstEvent * event);
-static void
-gst_replace_before_transform (GstBaseTransform * trans, GstBuffer * buffer);
 % declare-class
   GstBaseTransformClass *base_transform_class = GST_BASE_TRANSFORM_CLASS (klass);
 % set-methods
   base_transform_class->transform_caps = GST_DEBUG_FUNCPTR (gst_replace_transform_caps);
   base_transform_class->fixate_caps = GST_DEBUG_FUNCPTR (gst_replace_fixate_caps);
+  base_transform_class->accept_caps = GST_DEBUG_FUNCPTR (gst_replace_accept_caps);
+  base_transform_class->set_caps = GST_DEBUG_FUNCPTR (gst_replace_set_caps);
+  base_transform_class->query = GST_DEBUG_FUNCPTR (gst_replace_query);
+  base_transform_class->decide_allocation = GST_DEBUG_FUNCPTR (gst_replace_decide_allocation);
+  base_transform_class->filter_meta = GST_DEBUG_FUNCPTR (gst_replace_filter_meta);
+  base_transform_class->propose_allocation = GST_DEBUG_FUNCPTR (gst_replace_propose_allocation);
   base_transform_class->transform_size = GST_DEBUG_FUNCPTR (gst_replace_transform_size);
   base_transform_class->get_unit_size = GST_DEBUG_FUNCPTR (gst_replace_get_unit_size);
-  base_transform_class->set_caps = GST_DEBUG_FUNCPTR (gst_replace_set_caps);
   base_transform_class->start = GST_DEBUG_FUNCPTR (gst_replace_start);
   base_transform_class->stop = GST_DEBUG_FUNCPTR (gst_replace_stop);
-  base_transform_class->event = GST_DEBUG_FUNCPTR (gst_replace_event);
-  base_transform_class->transform = GST_DEBUG_FUNCPTR (gst_replace_transform);
-  base_transform_class->transform_ip = GST_DEBUG_FUNCPTR (gst_replace_transform_ip);
-  base_transform_class->prepare_output_buffer = GST_DEBUG_FUNCPTR (gst_replace_prepare_output_buffer);
+  base_transform_class->sink_event = GST_DEBUG_FUNCPTR (gst_replace_sink_event);
   base_transform_class->src_event = GST_DEBUG_FUNCPTR (gst_replace_src_event);
+  base_transform_class->prepare_output_buffer = GST_DEBUG_FUNCPTR (gst_replace_prepare_output_buffer);
+  base_transform_class->copy_metadata = GST_DEBUG_FUNCPTR (gst_replace_copy_metadata);
+  base_transform_class->transform_meta = GST_DEBUG_FUNCPTR (gst_replace_transform_meta);
   base_transform_class->before_transform = GST_DEBUG_FUNCPTR (gst_replace_before_transform);
+  base_transform_class->transform = GST_DEBUG_FUNCPTR (gst_replace_transform);
+  base_transform_class->transform_ip = GST_DEBUG_FUNCPTR (gst_replace_transform_ip);
 % methods
 
 static GstCaps *
-gst_replace_transform_caps (GstBaseTransform * trans,
-    GstPadDirection direction, GstCaps * caps)
+gst_replace_transform_caps (GstBaseTransform *trans,
+    GstPadDirection direction, GstCaps *caps, GstCaps *filter)
 {
 
   return NULL;
 }
 
-static void
+static GstCaps *
 gst_replace_fixate_caps (GstBaseTransform * trans,
     GstPadDirection direction, GstCaps * caps, GstCaps * othercaps)
 {
 
+  return NULL;
 }
 
 static gboolean
-gst_replace_transform_size (GstBaseTransform * trans,
-    GstPadDirection direction,
-    GstCaps * caps, guint size, GstCaps * othercaps, guint * othersize)
+gst_replace_accept_caps (GstBaseTransform *trans,
+    GstPadDirection direction, GstCaps *caps)
+{
+  return TRUE;
+}
+
+static gboolean
+gst_replace_set_caps (GstBaseTransform * trans, GstCaps * incaps,
+    GstCaps * outcaps)
 {
 
   return FALSE;
 }
 
 static gboolean
-gst_replace_get_unit_size (GstBaseTransform * trans, GstCaps * caps,
-    guint * size)
+gst_replace_query (GstBaseTransform *trans, GstPadDirection direction,
+    GstQuery *query)
+{
+
+  return TRUE;
+}
+
+static gboolean
+gst_replace_decide_allocation (GstBaseTransform *trans, GstQuery *query)
+{
+
+  return TRUE;
+}
+
+static gboolean
+gst_replace_filter_meta (GstBaseTransform *trans, GstQuery *query,
+    GType api, const GstStructure *params)
+{
+
+  return TRUE;
+}
+
+static gboolean
+gst_replace_propose_allocation (GstBaseTransform *trans,
+    GstQuery *decide_query, GstQuery *query)
+{
+
+  return TRUE;
+}
+
+static gboolean
+gst_replace_transform_size (GstBaseTransform * trans,
+    GstPadDirection direction,
+    GstCaps * caps, gsize size, GstCaps * othercaps, gsize * othersize)
 {
 
   return FALSE;
 }
 
 static gboolean
-gst_replace_set_caps (GstBaseTransform * trans, GstCaps * incaps,
-    GstCaps * outcaps)
+gst_replace_get_unit_size (GstBaseTransform * trans, GstCaps * caps,
+    gsize * size)
 {
 
   return FALSE;
@@ -115,40 +172,41 @@ gst_replace_stop (GstBaseTransform * trans)
 }
 
 static gboolean
-gst_replace_event (GstBaseTransform * trans, GstEvent * event)
+gst_replace_sink_event (GstBaseTransform * trans, GstEvent * event)
 {
 
   return FALSE;
 }
 
-static GstFlowReturn
-gst_replace_transform (GstBaseTransform * trans, GstBuffer * inbuf,
-    GstBuffer * outbuf)
+static gboolean
+gst_replace_src_event (GstBaseTransform * trans, GstEvent * event)
 {
 
-  return GST_FLOW_ERROR;
+  return FALSE;
 }
 
 static GstFlowReturn
-gst_replace_transform_ip (GstBaseTransform * trans, GstBuffer * buf)
+gst_replace_prepare_output_buffer (GstBaseTransform * trans,
+    GstBuffer * input, GstBuffer ** buf)
 {
 
   return GST_FLOW_ERROR;
 }
 
-static GstFlowReturn
-gst_replace_prepare_output_buffer (GstBaseTransform * trans,
-    GstBuffer * input, gint size, GstCaps * caps, GstBuffer ** buf)
+static gboolean
+gst_replace_copy_metadata (GstBaseTransform *trans,
+    GstBuffer *input, GstBuffer *outbuf)
 {
 
-  return GST_FLOW_ERROR;
+  return TRUE;
 }
 
 static gboolean
-gst_replace_src_event (GstBaseTransform * trans, GstEvent * event)
+gst_replace_transform_meta (GstBaseTransform *trans,
+    GstBuffer *outbuf, GstMeta *meta, GstBuffer *inbuf)
 {
 
-  return FALSE;
+  return TRUE;
 }
 
 static void
@@ -156,4 +214,20 @@ gst_replace_before_transform (GstBaseTransform * trans, GstBuffer * buffer)
 {
 
 }
+
+static GstFlowReturn
+gst_replace_transform (GstBaseTransform * trans, GstBuffer * inbuf,
+    GstBuffer * outbuf)
+{
+
+  return GST_FLOW_ERROR;
+}
+
+static GstFlowReturn
+gst_replace_transform_ip (GstBaseTransform * trans, GstBuffer * buf)
+{
+
+  return GST_FLOW_ERROR;
+}
+
 % end

diff --git a/tools/element-templates/gobject b/tools/element-templates/gobject
index 85d7d37..1522aa4 100644 (file)
--- a/tools/element-templates/gobject
+++ b/tools/element-templates/gobject
@@ -55,7 +55,7 @@ gst_replace_dispose (GObject * object)
 
   /* clean up as possible.  may be called multiple times */
 
-  G_OBJECT_CLASS (parent_class)->dispose (object);
+  G_OBJECT_CLASS (gst_replace_parent_class)->dispose (object);
 }
 
 void
@@ -65,7 +65,7 @@ gst_replace_finalize (GObject * object)
 
   /* clean up object here */
 
-  G_OBJECT_CLASS (parent_class)->finalize (object);
+  G_OBJECT_CLASS (gst_replace_parent_class)->finalize (object);
 }
 
 % end

diff --git a/tools/element-templates/sinkpad-simple b/tools/element-templates/sinkpad-simple
index e8538b6..e6cd684 100644 (file)
--- a/tools/element-templates/sinkpad-simple
+++ b/tools/element-templates/sinkpad-simple
@@ -12,7 +12,7 @@ GST_STATIC_PAD_TEMPLATE ("sink",
     );
 
 % base-init
-  gst_element_class_add_pad_template (element_class,
+  gst_element_class_add_pad_template (GST_ELEMENT_CLASS(klass),
       gst_static_pad_template_get (&gst_replace_sink_template));
 % instance-init
 

diff --git a/tools/element-templates/srcpad-simple b/tools/element-templates/srcpad-simple
index 0fca915..732dc5d 100644 (file)
--- a/tools/element-templates/srcpad-simple
+++ b/tools/element-templates/srcpad-simple
@@ -12,7 +12,7 @@ GST_STATIC_PAD_TEMPLATE ("src",
     );
 
 % base-init
-  gst_element_class_add_pad_template (element_class,
+  gst_element_class_add_pad_template (GST_ELEMENT_CLASS(klass),
       gst_static_pad_template_get (&gst_replace_src_template));
 % instance-init
 

diff --git a/tools/gst-element-maker b/tools/gst-element-maker
index 172cef1..4a09c9f 100755 (executable)
--- a/tools/gst-element-maker
+++ b/tools/gst-element-maker
@@ -168,39 +168,33 @@ cat <<EOF
 
 /* class initialization */
 
-#define DEBUG_INIT(bla) \\
-  GST_DEBUG_CATEGORY_INIT (gst_replace_debug_category, "replace", 0, \\
-      "debug category for replace element");
-
-GST_BOILERPLATE_FULL (GstReplace, gst_replace, GstBaseReplace,
-    GST_TYPE_BASE_REPLACE, DEBUG_INIT);
+G_DEFINE_TYPE_WITH_CODE (GstReplace, gst_replace, GST_TYPE_BASE_REPLACE,
+  GST_DEBUG_CATEGORY_INIT (gst_replace_debug_category, "replace", 0,
+  "debug category for replace element"));
 
 static void
-gst_replace_base_init (gpointer g_class)
+gst_replace_class_init (GstReplaceClass * klass)
 {
-  GstElementClass *element_class = GST_ELEMENT_CLASS (g_class);
-
 EOF
+grep -A 10000 '^% declare-class' $templatedir/gobject | tail -n +2|grep -m 1 -B 10000 '^%'|head -n -1
+grep -A 10000 '^% declare-class' $templatedir/$class | tail -n +2|grep -m 1 -B 10000 '^%'|head -n -1
+
+cat <<EOF
 
+  /* Setting up pads and setting metadata should be moved to
+     base_class_init if you intend to subclass this class. */
+EOF
 for each in $pads
 do
   grep -A 10000 '^% base-init' $templatedir/$each | tail -n +2|grep -m 1 -B 10000 '^%'|head -n -1
 done
-
 cat <<EOF
 
-  gst_element_class_set_static_metadata (element_class, "FIXME Long name",
-      "Generic", "FIXME Description", "$REAL_NAME <$EMAIL_ADDRESS>");
-}
+  gst_element_class_set_static_metadata (GST_ELEMENT_CLASS(klass),
+      "FIXME Long name", "Generic", "FIXME Description",
+      "$REAL_NAME <$EMAIL_ADDRESS>");
 
-static void
-gst_replace_class_init (GstReplaceClass * klass)
-{
 EOF
-grep -A 10000 '^% declare-class' $templatedir/gobject | tail -n +2|grep -m 1 -B 10000 '^%'|head -n -1
-grep -A 10000 '^% declare-class' $templatedir/$class | tail -n +2|grep -m 1 -B 10000 '^%'|head -n -1
-
-echo
 
 grep -A 10000 '^% set-methods' $templatedir/gobject | tail -n +2|grep -m 1 -B 10000 '^%'|head -n -1
 grep -A 10000 '^% set-methods' $templatedir/$class | tail -n +2|grep -m 1 -B 10000 '^%'|head -n -1
@@ -210,7 +204,7 @@ cat <<EOF
 }
 
 static void
-gst_replace_init (GstReplace * replace, GstReplaceClass * replace_class)
+gst_replace_init (GstReplace *replace)
 {
 EOF
 
@@ -377,12 +371,12 @@ gst-indent $gstreplace.c
 
 echo pkg is $pkg
 
-gcc -Wall -fPIC $CPPFLAGS $(pkg-config --cflags gstreamer-0.10 $pkg) -c -o $gstreplace.o $gstreplace.c
+gcc -Wall -fPIC $CPPFLAGS $(pkg-config --cflags gstreamer-1.0 $pkg) -c -o $gstreplace.o $gstreplace.c
 if test $? -ne 0; then
     exit 1
 fi
 
-gcc -shared -o $gstreplace.so $gstreplace.o $(pkg-config --libs gstreamer-0.10 $pkg)
+gcc -shared -o $gstreplace.so $gstreplace.o $(pkg-config --libs gstreamer-1.0 $pkg)
 if test $? -ne 0; then
     exit 1
 fi