#include <gst/video/video.h>
#include <gst/video/gstvideofilter.h>
% prototypes
+static gboolean gst_replace_start (GstBaseTransform * trans);
+static gboolean gst_replace_stop (GstBaseTransform * trans);
static gboolean gst_replace_set_info (GstVideoFilter * filter, GstCaps * incaps,
GstVideoInfo * in_info, GstCaps * outcaps, GstVideoInfo * out_info);
static GstFlowReturn gst_replace_transform_frame (GstVideoFilter * filter,
static GstFlowReturn gst_replace_transform_frame_ip (GstVideoFilter * filter,
GstVideoFrame * frame);
% declare-class
+ GstBaseTransformClass *base_transform_class = GST_BASE_TRANSFORM_CLASS (klass);
GstVideoFilterClass *video_filter_class = GST_VIDEO_FILTER_CLASS (klass);
% set-methods
+ base_transform_class->start = GST_DEBUG_FUNCPTR (gst_replace_start);
+ base_transform_class->stop = GST_DEBUG_FUNCPTR (gst_replace_stop);
video_filter_class->set_info = GST_DEBUG_FUNCPTR (gst_replace_set_info);
video_filter_class->transform_frame = GST_DEBUG_FUNCPTR (gst_replace_transform_frame);
video_filter_class->transform_frame_ip = GST_DEBUG_FUNCPTR (gst_replace_transform_frame_ip);
% methods
+static gboolean
+gst_replace_start (GstBaseTransform * trans)
+{
+ GstReplace *replace = GST_REPLACE (trans);
+
+ GST_DEBUG_OBJECT (replace, "start");
+
+ return TRUE;
+}
+
+static gboolean
+gst_replace_stop (GstBaseTransform * trans)
+{
+ GstReplace *replace = GST_REPLACE (trans);
+
+ GST_DEBUG_OBJECT (replace, "stop");
+
+ return TRUE;
+}
+
static gboolean
gst_replace_set_info (GstVideoFilter * filter, GstCaps * incaps,
GstVideoInfo * in_info, GstCaps * outcaps, GstVideoInfo * out_info)