gstreamer/gst-libs/gst/video/gstsurfaceconverter.h

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/* GStreamer
* Copyright (C) 2011 Collabora Ltd.
* Copyright (C) 2011 Intel
*
* Author: Nicolas Dufresne <nicolas.dufresne@collabora.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef _GST_SURFACE_CONVERTER_H_
#define _GST_SURFACE_CONVERTER_H_
#ifndef GST_USE_UNSTABLE_API
#warning "GstSurfaceConverter is unstable API and may change in future."
#warning "You can define GST_USE_UNSTABLE_API to avoid this warning."
#endif
#include <gst/gst.h>
G_BEGIN_DECLS
#define GST_TYPE_SURFACE_CONVERTER (gst_surface_converter_get_type ())
#define GST_SURFACE_CONVERTER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_SURFACE_CONVERTER, GstSurfaceConverter))
#define GST_IS_SURFACE_CONVERTER(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_SURFACE_CONVERTER))
#define GST_SURFACE_CONVERTER_GET_IFACE(inst) (G_TYPE_INSTANCE_GET_INTERFACE ((inst), GST_TYPE_SURFACE_CONVERTER, GstSurfaceConverterInterface))
typedef struct _GstSurfaceConverter GstSurfaceConverter;
typedef struct _GstSurfaceConverterInterface GstSurfaceConverterInterface;
/**
* GstSurfaceConverterInterface:
* @parent: parent interface type.
* @upload: vmethod to upload #GstSurfaceBuffer.
*
* #GstSurfaceConverterInterface interface.
*/
struct _GstSurfaceConverterInterface
{
GTypeInterface parent;
gboolean (*upload) (GstSurfaceConverter *converter,
GstBuffer *buffer);
};
GType gst_surface_converter_get_type (void);
gboolean gst_surface_converter_upload (GstSurfaceConverter *converter,
GstBuffer *buffer);
G_END_DECLS
#endif