element-maker: improve pushsrc

tools/element-templates/pushsrc

@@ -10,13 +10,221 @@ gstreamer-base-0.10
 % includes
 #include <gst/base/gstpushsrc.h>
 % prototypes
+static GstCaps *gst_replace_get_caps (GstBaseSrc * src);
+static gboolean gst_replace_set_caps (GstBaseSrc * src, GstCaps * caps);
+static gboolean gst_replace_negotiate (GstBaseSrc * src);
+static gboolean gst_replace_newsegment (GstBaseSrc * src);
+static gboolean gst_replace_start (GstBaseSrc * src);
+static gboolean gst_replace_stop (GstBaseSrc * src);
+static void
+gst_replace_get_times (GstBaseSrc * src, GstBuffer * buffer,
+    GstClockTime * start, GstClockTime * end);
+static gboolean gst_replace_get_size (GstBaseSrc * src, guint64 * size);
+static gboolean gst_replace_is_seekable (GstBaseSrc * src);
+static gboolean gst_replace_unlock (GstBaseSrc * src);
+static gboolean gst_replace_event (GstBaseSrc * src, GstEvent * event);
+static gboolean gst_replace_do_seek (GstBaseSrc * src, GstSegment * segment);
+static gboolean gst_replace_query (GstBaseSrc * src, GstQuery * query);
+static gboolean gst_replace_check_get_range (GstBaseSrc * src);
+static void gst_replace_fixate (GstBaseSrc * src, GstCaps * caps);
+static gboolean gst_replace_unlock_stop (GstBaseSrc * src);
+static gboolean
+gst_replace_prepare_seek_segment (GstBaseSrc * src, GstEvent * seek,
+    GstSegment * segment);
 static GstFlowReturn gst_replace_create (GstPushSrc * src, GstBuffer ** buf);
 % declare-class
-  GstPushSrcClass *pushsrc_class = GST_PUSH_SRC_CLASS (klass);
+  GstBaseSrcClass *base_src_class = GST_BASE_SRC_CLASS (klass);
+  GstPushSrcClass *push_src_class = GST_PUSH_SRC_CLASS (klass);
 % set-methods
-  pushsrc_class->create = GST_DEBUG_FUNCPTR (gst_replace_create);
+  base_src_class->get_caps = GST_DEBUG_FUNCPTR (gst_replace_get_caps);
+  base_src_class->set_caps = GST_DEBUG_FUNCPTR (gst_replace_set_caps);
+  base_src_class->negotiate = GST_DEBUG_FUNCPTR (gst_replace_negotiate);
+  base_src_class->newsegment = GST_DEBUG_FUNCPTR (gst_replace_newsegment);
+  base_src_class->start = GST_DEBUG_FUNCPTR (gst_replace_start);
+  base_src_class->stop = GST_DEBUG_FUNCPTR (gst_replace_stop);
+  base_src_class->get_times = GST_DEBUG_FUNCPTR (gst_replace_get_times);
+  base_src_class->get_size = GST_DEBUG_FUNCPTR (gst_replace_get_size);
+  base_src_class->is_seekable = GST_DEBUG_FUNCPTR (gst_replace_is_seekable);
+  base_src_class->unlock = GST_DEBUG_FUNCPTR (gst_replace_unlock);
+  base_src_class->event = GST_DEBUG_FUNCPTR (gst_replace_event);
+  base_src_class->do_seek = GST_DEBUG_FUNCPTR (gst_replace_do_seek);
+  base_src_class->query = GST_DEBUG_FUNCPTR (gst_replace_query);
+  base_src_class->check_get_range = GST_DEBUG_FUNCPTR (gst_replace_check_get_range);
+  base_src_class->fixate = GST_DEBUG_FUNCPTR (gst_replace_fixate);
+  base_src_class->unlock_stop = GST_DEBUG_FUNCPTR (gst_replace_unlock_stop);
+  base_src_class->prepare_seek_segment = GST_DEBUG_FUNCPTR (gst_replace_prepare_seek_segment);
+
+  push_src_class->create = GST_DEBUG_FUNCPTR (gst_replace_create);
 % methods
 
+static GstCaps *
+gst_replace_get_caps (GstBaseSrc * src)
+{
+  GstReplace *replace = GST_REPLACE (src);
+
+  GST_DEBUG_OBJECT (replace, "get_caps");
+
+  return NULL;
+}
+
+static gboolean
+gst_replace_set_caps (GstBaseSrc * src, GstCaps * caps)
+{
+  GstReplace *replace = GST_REPLACE (src);
+
+  GST_DEBUG_OBJECT (replace, "set_caps");
+
+  return TRUE;
+}
+
+static gboolean
+gst_replace_negotiate (GstBaseSrc * src)
+{
+  GstReplace *replace = GST_REPLACE (src);
+
+  GST_DEBUG_OBJECT (replace, "negotiate");
+
+  return TRUE;
+}
+
+static gboolean
+gst_replace_newsegment (GstBaseSrc * src)
+{
+  GstReplace *replace = GST_REPLACE (src);
+
+  GST_DEBUG_OBJECT (replace, "newsegment");
+
+  return TRUE;
+}
+
+static gboolean
+gst_replace_start (GstBaseSrc * src)
+{
+  GstReplace *replace = GST_REPLACE (src);
+
+  GST_DEBUG_OBJECT (replace, "start");
+
+  return TRUE;
+}
+
+static gboolean
+gst_replace_stop (GstBaseSrc * src)
+{
+  GstReplace *replace = GST_REPLACE (src);
+
+  GST_DEBUG_OBJECT (replace, "stop");
+
+  return TRUE;
+}
+
+static void
+gst_replace_get_times (GstBaseSrc * src, GstBuffer * buffer,
+    GstClockTime * start, GstClockTime * end)
+{
+  GstReplace *replace = GST_REPLACE (src);
+
+  GST_DEBUG_OBJECT (replace, "get_times");
+}
+
+static gboolean
+gst_replace_get_size (GstBaseSrc * src, guint64 * size)
+{
+  GstReplace *replace = GST_REPLACE (src);
+
+  GST_DEBUG_OBJECT (replace, "get_size");
+
+  return TRUE;
+}
+
+static gboolean
+gst_replace_is_seekable (GstBaseSrc * src)
+{
+  GstReplace *replace = GST_REPLACE (src);
+
+  GST_DEBUG_OBJECT (replace, "is_seekable");
+
+  return FALSE;
+}
+
+static gboolean
+gst_replace_unlock (GstBaseSrc * src)
+{
+  GstReplace *replace = GST_REPLACE (src);
+
+  GST_DEBUG_OBJECT (replace, "unlock");
+
+  return TRUE;
+}
+
+static gboolean
+gst_replace_event (GstBaseSrc * src, GstEvent * event)
+{
+  GstReplace *replace = GST_REPLACE (src);
+
+  GST_DEBUG_OBJECT (replace, "event");
+
+  return TRUE;
+}
+
+static gboolean
+gst_replace_do_seek (GstBaseSrc * src, GstSegment * segment)
+{
+  GstReplace *replace = GST_REPLACE (src);
+
+  GST_DEBUG_OBJECT (replace, "do_seek");
+
+  return FALSE;
+}
+
+static gboolean
+gst_replace_query (GstBaseSrc * src, GstQuery * query)
+{
+  GstReplace *replace = GST_REPLACE (src);
+
+  GST_DEBUG_OBJECT (replace, "query");
+
+  return TRUE;
+}
+
+static gboolean
+gst_replace_check_get_range (GstBaseSrc * src)
+{
+  GstReplace *replace = GST_REPLACE (src);
+
+  GST_DEBUG_OBJECT (replace, "get_range");
+
+  return FALSE;
+}
+
+static void
+gst_replace_fixate (GstBaseSrc * src, GstCaps * caps)
+{
+  GstReplace *replace = GST_REPLACE (src);
+
+  GST_DEBUG_OBJECT (replace, "fixate");
+}
+
+static gboolean
+gst_replace_unlock_stop (GstBaseSrc * src)
+{
+  GstReplace *replace = GST_REPLACE (src);
+
+  GST_DEBUG_OBJECT (replace, "stop");
+
+  return TRUE;
+}
+
+static gboolean
+gst_replace_prepare_seek_segment (GstBaseSrc * src, GstEvent * seek,
+    GstSegment * segment)
+{
+  GstReplace *replace = GST_REPLACE (src);
+
+  GST_DEBUG_OBJECT (replace, "seek_segment");
+
+  return FALSE;
+}
+
 static GstFlowReturn
 gst_replace_create (GstPushSrc * src, GstBuffer ** buf)
 {
@@ -24,3 +232,4 @@ gst_replace_create (GstPushSrc * src, GstBuffer ** buf)
   return GST_FLOW_OK;
 }
 % end
+

tools/gst-element-maker

@@ -116,7 +116,6 @@ cat <<-EOF
  */
 EOF
 
-#grep -A 10000 '^% copyright' $templatedir/base | tail -n +2|grep -m 1 -B 10000 '^%'|head -n -1
 
 cat <<EOF
 
@@ -124,9 +123,9 @@ cat <<EOF
 #include "config.h"
 #endif
 
+#include <gst/gst.h>
 EOF
 
-grep -A 10000 '^% includes' $templatedir/base | tail -n +2|grep -m 1 -B 10000 '^%'|head -n -1
 grep -A 10000 '^% includes' $templatedir/gobject | tail -n +2|grep -m 1 -B 10000 '^%'|head -n -1
 grep -A 10000 '^% includes' $templatedir/$class | tail -n +2|grep -m 1 -B 10000 '^%'|head -n -1
 
@@ -140,7 +139,6 @@ GST_DEBUG_CATEGORY_STATIC (gst_replace_debug);
 
 EOF
 
-grep -A 10000 '^% prototypes' $templatedir/base | tail -n +2|grep -m 1 -B 10000 '^%'|head -n -1
 grep -A 10000 '^% prototypes' $templatedir/gobject | tail -n +2|grep -m 1 -B 10000 '^%'|head -n -1
 grep -A 10000 '^% prototypes' $templatedir/$class | tail -n +2|grep -m 1 -B 10000 '^%'|head -n -1
 for each in $pads
@@ -180,6 +178,9 @@ gst_replace_base_init (gpointer g_class)
 {
   GstElementClass *element_class = GST_ELEMENT_CLASS (g_class);
 
+  GST_DEBUG_CATEGORY_INIT (gst_replace_debug_category, "replace", 0,
+      "replace element");
+
 EOF
 
 for each in $pads
@@ -197,13 +198,11 @@ static void
 gst_replace_class_init (GstReplaceClass * klass)
 {
 EOF
-grep -A 10000 '^% declare-class' $templatedir/base | tail -n +2|grep -m 1 -B 10000 '^%'|head -n -1
 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/base | tail -n +2|grep -m 1 -B 10000 '^%'|head -n -1
 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
 
@@ -227,7 +226,6 @@ cat <<EOF
 EOF
 
 
-grep -A 10000 '^% methods' $templatedir/base | tail -n +2|grep -m 1 -B 10000 '^%'|head -n -1
 grep -A 10000 '^% methods' $templatedir/gobject | tail -n +2|grep -m 1 -B 10000 '^%'|head -n -1
 grep -A 10000 '^% methods' $templatedir/$class | tail -n +2|grep -m 1 -B 10000 '^%'|head -n -1
 for each in $pads
@@ -275,7 +273,27 @@ EOF
 generate_header ()
 {
 
-grep -A 10000 '^% copyright' $templatedir/base | tail -n +2|grep -m 1 -B 10000 '^%'|head -n -1
+cat <<-EOF
+/* GStreamer
+ * Copyright (C) $(date +%Y) $REAL_NAME <$EMAIL_ADDRESS>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+EOF
 
 cat <<EOF
 #ifndef _GST_REPLACE_H_
@@ -283,7 +301,6 @@ cat <<EOF
 
 EOF
 
-grep -A 10000 '^% includes' $templatedir/base | tail -n +2|grep -m 1 -B 10000 '^%'|head -n -1
 grep -A 10000 '^% includes' $templatedir/gobject | tail -n +2|grep -m 1 -B 10000 '^%'|head -n -1
 grep -A 10000 '^% includes' $templatedir/$class | tail -n +2|grep -m 1 -B 10000 '^%'|head -n -1