From 15f4154b6af56989a2c661cb515dad67cc374e3d Mon Sep 17 00:00:00 2001
From: David Schleef <ds@schleef.org>
Date: Sat, 18 May 2013 14:01:22 -0700
Subject: [PATCH] element-maker: Add transform functions to audiofilter

---
 tools/element-templates/audiofilter | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/tools/element-templates/audiofilter b/tools/element-templates/audiofilter
index 01ac322ce1..efd4969113 100644
--- a/tools/element-templates/audiofilter
+++ b/tools/element-templates/audiofilter
@@ -13,10 +13,17 @@ gstreamer-audio-1.0
 % prototypes
 static gboolean gst_replace_setup (GstAudioFilter * filter,
     const GstAudioInfo * info);
+static GstFlowReturn gst_replace_transform (GstBaseTransform * trans,
+    GstBuffer * inbuf, GstBuffer * outbuf);
+static GstFlowReturn gst_replace_transform_ip (GstBaseTransform * trans,
+    GstBuffer * buf);
 % declare-class
+  GstBaseTransformClass *base_transform_class = GST_BASE_TRANSFORM_CLASS (klass);
   GstAudioFilterClass *audio_filter_class = GST_AUDIO_FILTER_CLASS (klass);
 % set-methods
   audio_filter_class->setup = GST_DEBUG_FUNCPTR (gst_replace_setup);
+  base_transform_class->transform = GST_DEBUG_FUNCPTR (gst_replace_transform);
+  base_transform_class->transform_ip = GST_DEBUG_FUNCPTR (gst_replace_transform_ip);
 % methods
 static gboolean
 gst_replace_setup (GstAudioFilter * filter, const GstAudioInfo * info)
@@ -27,4 +34,26 @@ gst_replace_setup (GstAudioFilter * filter, const GstAudioInfo * info)
 
   return TRUE;
 }
+
+/* transform */
+static GstFlowReturn
+gst_replace_transform (GstBaseTransform * trans, GstBuffer * inbuf,
+    GstBuffer * outbuf)
+{
+  GstReplace *replace = GST_REPLACE (trans);
+
+  GST_DEBUG_OBJECT (replace, "transform");
+
+  return GST_FLOW_OK;
+}
+
+static GstFlowReturn
+gst_replace_transform_ip (GstBaseTransform * trans, GstBuffer * buf)
+{
+  GstReplace *replace = GST_REPLACE (trans);
+
+  GST_DEBUG_OBJECT (replace, "transform_ip");
+
+  return GST_FLOW_OK;
+}
 % end