| /* vim: set filetype=c: */ |
| % ClassName |
| GstVideoFilter2 |
| % TYPE_CLASS_NAME |
| GST_TYPE_VIDEO_FILTER2 |
| % pads |
| % pkg-config |
| gstreamer-base-0.10 |
| % pads |
| % includes |
| #include <gst/base/gstbasetransform.h> |
| #include <gst/video/video.h> |
| #include "../gst/videofilters/gstvideofilter2.h" |
| % prototypes |
| static gboolean gst_replace_start (GstBaseTransform * trans); |
| static gboolean gst_replace_stop (GstBaseTransform * trans); |
| static GstFlowReturn |
| gst_replace_prefilter (GstVideoFilter2 *videofilter2, GstBuffer * buf); |
| |
| static GstVideoFilter2Functions gst_replace_filter_functions[]; |
| % declare-class |
| GstBaseTransformClass *base_transform_class = GST_BASE_TRANSFORM_CLASS (klass); |
| GstVideoFilter2Class *video_filter2_class = GST_VIDEO_FILTER2_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_filter2_class->prefilter = GST_DEBUG_FUNCPTR (gst_replace_prefilter); |
| |
| gst_video_filter2_class_add_functions (video_filter2_class, |
| gst_replace_filter_functions); |
| % methods |
| |
| static gboolean |
| gst_replace_start (GstBaseTransform * trans) |
| { |
| |
| return TRUE; |
| } |
| |
| static gboolean |
| gst_replace_stop (GstBaseTransform * trans) |
| { |
| |
| return TRUE; |
| } |
| |
| static GstFlowReturn |
| gst_replace_prefilter (GstVideoFilter2 *video_filter2, GstBuffer * buf) |
| { |
| |
| return GST_FLOW_OK; |
| } |
| |
| static GstFlowReturn |
| gst_replace_filter_ip_I420 (GstVideoFilter2 * videofilter2, |
| GstBuffer * buf, int start, int end) |
| { |
| return GST_FLOW_OK; |
| } |
| |
| static GstVideoFilter2Functions gst_replace_filter_functions[] = { |
| {GST_VIDEO_FORMAT_I420, NULL, gst_replace_filter_ip_I420}, |
| {GST_VIDEO_FORMAT_UNKNOWN} |
| }; |
| |
| |
| % end |
