gstreamer/gst-libs/gst/vaapi/gstvaapiimage.h

115 lines
3.2 KiB
C

/*
* gstvaapiimage.h - VA image abstraction
*
* gstreamer-vaapi (C) 2010 Splitted-Desktop Systems
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
#ifndef GST_VAAPI_IMAGE_H
#define GST_VAAPI_IMAGE_H
#include <gst/vaapi/gstvaapidisplay.h>
#include <gst/vaapi/gstvaapiimageformat.h>
G_BEGIN_DECLS
#define GST_VAAPI_TYPE_IMAGE \
(gst_vaapi_image_get_type())
#define GST_VAAPI_IMAGE(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj), \
GST_VAAPI_TYPE_IMAGE, \
GstVaapiImage))
#define GST_VAAPI_IMAGE_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass), \
GST_VAAPI_TYPE_IMAGE, \
GstVaapiImageClass))
#define GST_VAAPI_IS_IMAGE(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj), GST_VAAPI_TYPE_IMAGE))
#define GST_VAAPI_IS_IMAGE_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE((klass), GST_VAAPI_TYPE_IMAGE))
#define GST_VAAPI_IMAGE_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS((obj), \
GST_VAAPI_TYPE_IMAGE, \
GstVaapiImage))
typedef struct _GstVaapiImage GstVaapiImage;
typedef struct _GstVaapiImagePrivate GstVaapiImagePrivate;
typedef struct _GstVaapiImageClass GstVaapiImageClass;
struct _GstVaapiImage {
/*< private >*/
GObject parent_instance;
GstVaapiImagePrivate *priv;
};
struct _GstVaapiImageClass {
/*< private >*/
GObjectClass parent_class;
};
GType
gst_vaapi_image_get_type(void);
GstVaapiImage *
gst_vaapi_image_new(
GstVaapiDisplay *display,
guint width,
guint height,
GstVaapiImageFormat format
);
VAImageID
gst_vaapi_image_get_id(GstVaapiImage *image);
GstVaapiDisplay *
gst_vaapi_image_get_display(GstVaapiImage *image);
guint
gst_vaapi_image_get_width(GstVaapiImage *image);
guint
gst_vaapi_image_get_height(GstVaapiImage *image);
guint
gst_vaapi_image_get_format(GstVaapiImage *image);
gboolean
gst_vaapi_image_is_mapped(GstVaapiImage *image);
gboolean
gst_vaapi_image_map(GstVaapiImage *image);
gboolean
gst_vaapi_image_unmap(GstVaapiImage *image);
guint
gst_vaapi_image_get_plane_count(GstVaapiImage *image);
guchar *
gst_vaapi_image_get_plane(GstVaapiImage *image, guint plane);
guint
gst_vaapi_image_get_pitch(GstVaapiImage *image, guint plane);
G_END_DECLS
#endif /* GST_VAAPI_IMAGE_H */