mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-10 03:19:40 +00:00
155 lines
4.3 KiB
C
155 lines
4.3 KiB
C
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% ClassName
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GstBaseTransform
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% TYPE_CLASS_NAME
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GST_TYPE_BASE_TRANSFORM
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% pkg-config
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gstreamer-base-0.10
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% includes
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#include <gst/base/gstbasetransform.h>
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% prototypes
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static GstCaps *gst_replace_transform_caps (GstBaseTransform * trans,
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GstPadDirection direction, GstCaps * caps);
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static void
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gst_replace_fixate_caps (GstBaseTransform * trans,
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GstPadDirection direction, GstCaps * caps, GstCaps * othercaps);
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static gboolean
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gst_replace_transform_size (GstBaseTransform * trans,
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GstPadDirection direction,
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GstCaps * caps, guint size, GstCaps * othercaps, guint * othersize);
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static gboolean
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gst_replace_get_unit_size (GstBaseTransform * trans, GstCaps * caps,
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guint * size);
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static gboolean
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gst_replace_set_caps (GstBaseTransform * trans, GstCaps * incaps,
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GstCaps * outcaps);
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static gboolean gst_replace_start (GstBaseTransform * trans);
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static gboolean gst_replace_stop (GstBaseTransform * trans);
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static gboolean gst_replace_event (GstBaseTransform * trans, GstEvent * event);
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static GstFlowReturn
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gst_replace_transform (GstBaseTransform * trans, GstBuffer * inbuf,
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GstBuffer * outbuf);
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static GstFlowReturn
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gst_replace_transform_ip (GstBaseTransform * trans, GstBuffer * buf);
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static GstFlowReturn
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gst_replace_prepare_output_buffer (GstBaseTransform * trans,
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GstBuffer * input, gint size, GstCaps * caps, GstBuffer ** buf);
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static gboolean
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gst_replace_src_event (GstBaseTransform * trans, GstEvent * event);
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static void
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gst_replace_before_transform (GstBaseTransform * trans, GstBuffer * buffer);
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% declare-class
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GstBaseTransformClass *base_transform_class = GST_BASE_TRANSFORM_CLASS (klass);
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% set-methods
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base_transform_class->transform_caps = GST_DEBUG_FUNCPTR (gst_replace_transform_caps);
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base_transform_class->fixate_caps = GST_DEBUG_FUNCPTR (gst_replace_fixate_caps);
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base_transform_class->transform_size = GST_DEBUG_FUNCPTR (gst_replace_transform_size);
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base_transform_class->get_unit_size = GST_DEBUG_FUNCPTR (gst_replace_get_unit_size);
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base_transform_class->set_caps = GST_DEBUG_FUNCPTR (gst_replace_set_caps);
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base_transform_class->start = GST_DEBUG_FUNCPTR (gst_replace_start);
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base_transform_class->stop = GST_DEBUG_FUNCPTR (gst_replace_stop);
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base_transform_class->event = GST_DEBUG_FUNCPTR (gst_replace_event);
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base_transform_class->transform = GST_DEBUG_FUNCPTR (gst_replace_transform);
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base_transform_class->transform_ip = GST_DEBUG_FUNCPTR (gst_replace_transform_ip);
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base_transform_class->prepare_output_buffer = GST_DEBUG_FUNCPTR (gst_replace_prepare_output_buffer);
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base_transform_class->src_event = GST_DEBUG_FUNCPTR (gst_replace_src_event);
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base_transform_class->before_transform = GST_DEBUG_FUNCPTR (gst_replace_before_transform);
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% methods
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static GstCaps *
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gst_replace_transform_caps (GstBaseTransform * trans,
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GstPadDirection direction, GstCaps * caps)
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{
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return NULL;
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}
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static void
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gst_replace_fixate_caps (GstBaseTransform * trans,
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GstPadDirection direction, GstCaps * caps, GstCaps * othercaps)
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{
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}
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static gboolean
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gst_replace_transform_size (GstBaseTransform * trans,
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GstPadDirection direction,
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GstCaps * caps, guint size, GstCaps * othercaps, guint * othersize)
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{
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return FALSE;
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}
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static gboolean
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gst_replace_get_unit_size (GstBaseTransform * trans, GstCaps * caps,
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guint * size)
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{
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return FALSE;
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}
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static gboolean
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gst_replace_set_caps (GstBaseTransform * trans, GstCaps * incaps,
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GstCaps * outcaps)
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{
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return FALSE;
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}
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static gboolean
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gst_replace_start (GstBaseTransform * trans)
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{
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return FALSE;
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}
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static gboolean
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gst_replace_stop (GstBaseTransform * trans)
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{
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return FALSE;
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}
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static gboolean
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gst_replace_event (GstBaseTransform * trans, GstEvent * event)
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{
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return FALSE;
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}
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static GstFlowReturn
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gst_replace_transform (GstBaseTransform * trans, GstBuffer * inbuf,
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GstBuffer * outbuf)
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{
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return GST_FLOW_ERROR;
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}
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static GstFlowReturn
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gst_replace_transform_ip (GstBaseTransform * trans, GstBuffer * buf)
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{
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return GST_FLOW_ERROR;
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}
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static GstFlowReturn
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gst_replace_prepare_output_buffer (GstBaseTransform * trans,
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GstBuffer * input, gint size, GstCaps * caps, GstBuffer ** buf)
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{
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return GST_FLOW_ERROR;
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}
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static gboolean
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gst_replace_src_event (GstBaseTransform * trans, GstEvent * event)
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{
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return FALSE;
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}
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static void
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gst_replace_before_transform (GstBaseTransform * trans, GstBuffer * buffer)
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{
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}
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% end
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