subprojects/gst-plugins-bad/tools/element-templates/baseparse

/* vim: set filetype=c: */
% ClassName
GstBaseParse
% TYPE_CLASS_NAME
GST_TYPE_BASE_PARSE
% pads
srcpad-simple
sinkpad-simple
% pkg-config
gstreamer-base-1.0
% includes
#include <gst/base/gstbaseparse.h>
% prototypes
static gboolean gst_replace_start (GstBaseParse * parse);
static gboolean gst_replace_stop (GstBaseParse * parse);
static gboolean gst_replace_set_sink_caps (GstBaseParse * parse,
    GstCaps * caps);
static GstFlowReturn gst_replace_handle_frame (GstBaseParse * parse,
    GstBaseParseFrame * frame, gint * skipsize);
static GstFlowReturn gst_replace_pre_push_frame (GstBaseParse * parse,
    GstBaseParseFrame * frame);
static gboolean gst_replace_convert (GstBaseParse * parse, GstFormat src_format,
    gint64 src_value, GstFormat dest_format, gint64 * dest_value);
static gboolean gst_replace_sink_event (GstBaseParse * parse, GstEvent * event);
static gboolean gst_replace_src_event (GstBaseParse * parse, GstEvent * event);
static GstCaps *gst_replace_get_sink_caps (GstBaseParse * parse,
    GstCaps * filter);
static GstFlowReturn gst_replace_detect (GstBaseParse * parse,
    GstBuffer * buffer);
% declare-class
  GstBaseParseClass *base_parse_class = GST_BASE_PARSE_CLASS (klass);
% set-methods
  base_parse_class->start = GST_DEBUG_FUNCPTR (gst_replace_start);
  base_parse_class->stop = GST_DEBUG_FUNCPTR (gst_replace_stop);
  base_parse_class->set_sink_caps = GST_DEBUG_FUNCPTR (gst_replace_set_sink_caps);
  base_parse_class->handle_frame = GST_DEBUG_FUNCPTR (gst_replace_handle_frame);
  base_parse_class->pre_push_frame = GST_DEBUG_FUNCPTR (gst_replace_pre_push_frame);
  base_parse_class->convert = GST_DEBUG_FUNCPTR (gst_replace_convert);
  base_parse_class->sink_event = GST_DEBUG_FUNCPTR (gst_replace_sink_event);
  base_parse_class->src_event = GST_DEBUG_FUNCPTR (gst_replace_src_event);
  base_parse_class->get_sink_caps = GST_DEBUG_FUNCPTR (gst_replace_get_sink_caps);
  base_parse_class->detect = GST_DEBUG_FUNCPTR (gst_replace_detect);
% methods
static gboolean
gst_replace_start (GstBaseParse * parse)
{
  GstReplace *replace = GST_REPLACE (parse);

  GST_DEBUG_OBJECT (replace, "start");

  return TRUE;
}

static gboolean
gst_replace_stop (GstBaseParse * parse)
{
  GstReplace *replace = GST_REPLACE (parse);

  GST_DEBUG_OBJECT (replace, "stop");

  return TRUE;
}

static gboolean
gst_replace_set_sink_caps (GstBaseParse * parse, GstCaps * caps)
{
  GstReplace *replace = GST_REPLACE (parse);

  GST_DEBUG_OBJECT (replace, "set_sink_caps");

  return TRUE;
}

static GstFlowReturn
gst_replace_handle_frame (GstBaseParse * parse, GstBaseParseFrame * frame,
    gint * skipsize)
{
  GstReplace *replace = GST_REPLACE (parse);

  GST_DEBUG_OBJECT (replace, "handle_frame");

  return GST_FLOW_OK;
}

static GstFlowReturn
gst_replace_pre_push_frame (GstBaseParse * parse, GstBaseParseFrame * frame)
{
  GstReplace *replace = GST_REPLACE (parse);

  GST_DEBUG_OBJECT (replace, "pre_push_frame");

  return GST_FLOW_OK;
}

static gboolean
gst_replace_convert (GstBaseParse * parse, GstFormat src_format,
    gint64 src_value, GstFormat dest_format, gint64 * dest_value)
{
  GstReplace *replace = GST_REPLACE (parse);

  GST_DEBUG_OBJECT (replace, "convert");

  return TRUE;
}

static gboolean
gst_replace_sink_event (GstBaseParse * parse, GstEvent * event)
{
  GstReplace *replace = GST_REPLACE (parse);

  GST_DEBUG_OBJECT (replace, "sink_event");

  return TRUE;
}

static gboolean
gst_replace_src_event (GstBaseParse * parse, GstEvent * event)
{
  GstReplace *replace = GST_REPLACE (parse);

  GST_DEBUG_OBJECT (replace, "src_event");

  return TRUE;
}

static GstCaps *
gst_replace_get_sink_caps (GstBaseParse * parse, GstCaps * filter)
{
  GstReplace *replace = GST_REPLACE (parse);

  GST_DEBUG_OBJECT (replace, "get_sink_caps");

  return NULL;
}

static GstFlowReturn
gst_replace_detect (GstBaseParse * parse, GstBuffer * buffer)
{
  GstReplace *replace = GST_REPLACE (parse);

  GST_DEBUG_OBJECT (replace, "detect");

  return GST_FLOW_OK;
}
% end