mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-30 21:51:09 +00:00
155 lines
4.3 KiB
C
155 lines
4.3 KiB
C
|
% ClassName
|
||
|
GstBaseTransform
|
||
|
% TYPE_CLASS_NAME
|
||
|
GST_TYPE_BASE_TRANSFORM
|
||
|
% pkg-config
|
||
|
gstreamer-base-0.10
|
||
|
% includes
|
||
|
#include <gst/base/gstbasetransform.h>
|
||
|
% prototypes
|
||
|
static GstCaps *gst_replace_transform_caps (GstBaseTransform * trans,
|
||
|
GstPadDirection direction, GstCaps * caps);
|
||
|
static void
|
||
|
gst_replace_fixate_caps (GstBaseTransform * trans,
|
||
|
GstPadDirection direction, GstCaps * caps, GstCaps * othercaps);
|
||
|
static gboolean
|
||
|
gst_replace_transform_size (GstBaseTransform * trans,
|
||
|
GstPadDirection direction,
|
||
|
GstCaps * caps, guint size, GstCaps * othercaps, guint * othersize);
|
||
|
static gboolean
|
||
|
gst_replace_get_unit_size (GstBaseTransform * trans, GstCaps * caps,
|
||
|
guint * size);
|
||
|
static gboolean
|
||
|
gst_replace_set_caps (GstBaseTransform * trans, GstCaps * incaps,
|
||
|
GstCaps * outcaps);
|
||
|
static gboolean gst_replace_start (GstBaseTransform * trans);
|
||
|
static gboolean gst_replace_stop (GstBaseTransform * trans);
|
||
|
static gboolean gst_replace_event (GstBaseTransform * trans, GstEvent * event);
|
||
|
static GstFlowReturn
|
||
|
gst_replace_transform (GstBaseTransform * trans, GstBuffer * inbuf,
|
||
|
GstBuffer * outbuf);
|
||
|
static GstFlowReturn
|
||
|
gst_replace_transform_ip (GstBaseTransform * trans, GstBuffer * buf);
|
||
|
static GstFlowReturn
|
||
|
gst_replace_prepare_output_buffer (GstBaseTransform * trans,
|
||
|
GstBuffer * input, gint size, GstCaps * caps, GstBuffer ** buf);
|
||
|
static gboolean
|
||
|
gst_replace_src_event (GstBaseTransform * trans, GstEvent * event);
|
||
|
static void
|
||
|
gst_replace_before_transform (GstBaseTransform * trans, GstBuffer * buffer);
|
||
|
% declare-class
|
||
|
GstBaseTransformClass *base_transform_class = GST_BASE_TRANSFORM_CLASS (klass);
|
||
|
% set-methods
|
||
|
base_transform_class->transform_caps = GST_DEBUG_FUNCPTR (gst_replace_transform_caps);
|
||
|
base_transform_class->fixate_caps = GST_DEBUG_FUNCPTR (gst_replace_fixate_caps);
|
||
|
base_transform_class->transform_size = GST_DEBUG_FUNCPTR (gst_replace_transform_size);
|
||
|
base_transform_class->get_unit_size = GST_DEBUG_FUNCPTR (gst_replace_get_unit_size);
|
||
|
base_transform_class->set_caps = GST_DEBUG_FUNCPTR (gst_replace_set_caps);
|
||
|
base_transform_class->start = GST_DEBUG_FUNCPTR (gst_replace_start);
|
||
|
base_transform_class->stop = GST_DEBUG_FUNCPTR (gst_replace_stop);
|
||
|
base_transform_class->event = GST_DEBUG_FUNCPTR (gst_replace_event);
|
||
|
base_transform_class->transform = GST_DEBUG_FUNCPTR (gst_replace_transform);
|
||
|
base_transform_class->transform_ip = GST_DEBUG_FUNCPTR (gst_replace_transform_ip);
|
||
|
base_transform_class->prepare_output_buffer = GST_DEBUG_FUNCPTR (gst_replace_prepare_output_buffer);
|
||
|
base_transform_class->src_event = GST_DEBUG_FUNCPTR (gst_replace_src_event);
|
||
|
base_transform_class->before_transform = GST_DEBUG_FUNCPTR (gst_replace_before_transform);
|
||
|
% methods
|
||
|
|
||
|
static GstCaps *
|
||
|
gst_replace_transform_caps (GstBaseTransform * trans,
|
||
|
GstPadDirection direction, GstCaps * caps)
|
||
|
{
|
||
|
|
||
|
return NULL;
|
||
|
}
|
||
|
|
||
|
static void
|
||
|
gst_replace_fixate_caps (GstBaseTransform * trans,
|
||
|
GstPadDirection direction, GstCaps * caps, GstCaps * othercaps)
|
||
|
{
|
||
|
|
||
|
}
|
||
|
|
||
|
static gboolean
|
||
|
gst_replace_transform_size (GstBaseTransform * trans,
|
||
|
GstPadDirection direction,
|
||
|
GstCaps * caps, guint size, GstCaps * othercaps, guint * othersize)
|
||
|
{
|
||
|
|
||
|
return FALSE;
|
||
|
}
|
||
|
|
||
|
static gboolean
|
||
|
gst_replace_get_unit_size (GstBaseTransform * trans, GstCaps * caps,
|
||
|
guint * size)
|
||
|
{
|
||
|
|
||
|
return FALSE;
|
||
|
}
|
||
|
|
||
|
static gboolean
|
||
|
gst_replace_set_caps (GstBaseTransform * trans, GstCaps * incaps,
|
||
|
GstCaps * outcaps)
|
||
|
{
|
||
|
|
||
|
return FALSE;
|
||
|
}
|
||
|
|
||
|
static gboolean
|
||
|
gst_replace_start (GstBaseTransform * trans)
|
||
|
{
|
||
|
|
||
|
return FALSE;
|
||
|
}
|
||
|
|
||
|
static gboolean
|
||
|
gst_replace_stop (GstBaseTransform * trans)
|
||
|
{
|
||
|
|
||
|
return FALSE;
|
||
|
}
|
||
|
|
||
|
static gboolean
|
||
|
gst_replace_event (GstBaseTransform * trans, GstEvent * event)
|
||
|
{
|
||
|
|
||
|
return FALSE;
|
||
|
}
|
||
|
|
||
|
static GstFlowReturn
|
||
|
gst_replace_transform (GstBaseTransform * trans, GstBuffer * inbuf,
|
||
|
GstBuffer * outbuf)
|
||
|
{
|
||
|
|
||
|
return GST_FLOW_ERROR;
|
||
|
}
|
||
|
|
||
|
static GstFlowReturn
|
||
|
gst_replace_transform_ip (GstBaseTransform * trans, GstBuffer * buf)
|
||
|
{
|
||
|
|
||
|
return GST_FLOW_ERROR;
|
||
|
}
|
||
|
|
||
|
static GstFlowReturn
|
||
|
gst_replace_prepare_output_buffer (GstBaseTransform * trans,
|
||
|
GstBuffer * input, gint size, GstCaps * caps, GstBuffer ** buf)
|
||
|
{
|
||
|
|
||
|
return GST_FLOW_ERROR;
|
||
|
}
|
||
|
|
||
|
static gboolean
|
||
|
gst_replace_src_event (GstBaseTransform * trans, GstEvent * event)
|
||
|
{
|
||
|
|
||
|
return FALSE;
|
||
|
}
|
||
|
|
||
|
static void
|
||
|
gst_replace_before_transform (GstBaseTransform * trans, GstBuffer * buffer)
|
||
|
{
|
||
|
|
||
|
}
|
||
|
% end
|