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/*
* gstvaapipostproc.h - VA-API video post processing
*
* Copyright (C) 2012 Intel Corporation
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
* as published by the Free Software Foundation; either version 2.1
* 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser 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_VAAPIPOSTPROC_H
#define GST_VAAPIPOSTPROC_H
#include <gst/gst.h>
#include <gst/vaapi/gstvaapidisplay.h>
#include <gst/vaapi/gstvaapisurface.h>
#include <gst/vaapi/gstvaapisurfacepool.h>
#include <gst/vaapi/gstvaapivideobuffer.h>
G_BEGIN_DECLS
#define GST_TYPE_VAAPIPOSTPROC \
(gst_vaapipostproc_get_type())
#define GST_VAAPIPOSTPROC(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj), \
GST_TYPE_VAAPIPOSTPROC, \
GstVaapiPostproc))
#define GST_VAAPIPOSTPROC_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass), \
GST_TYPE_VAAPIPOSTPROC, \
GstVaapiPostprocClass))
#define GST_IS_VAAPIPOSTPROC(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj), GST_TYPE_VAAPIPOSTPROC))
#define GST_IS_VAAPIPOSTPROC_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE((klass), GST_TYPE_VAAPIPOSTPROC))
#define GST_VAAPIPOSTPROC_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS((obj), \
GST_TYPE_VAAPIPOSTPROC, \
GstVaapiPostprocClass))
typedef struct _GstVaapiPostproc GstVaapiPostproc;
typedef struct _GstVaapiPostprocClass GstVaapiPostprocClass;
typedef enum _GstVaapiDeinterlaceMode GstVaapiDeinterlaceMode;
typedef enum _GstVaapiDeinterlaceMethod GstVaapiDeinterlaceMethod;
/**
* GstVaapiDeinterlaceMode:
* @GST_VAAPI_DEINTERLACE_MODE_AUTO: Auto detect needs for deinterlacing.
* @GST_VAAPI_DEINTERLACE_MODE_INTERLACED: Force deinterlacing.
* @GST_VAAPI_DEINTERLACE_MODE_DISABLED: Never perform deinterlacing.
*/
enum _GstVaapiDeinterlaceMode {
GST_VAAPI_DEINTERLACE_MODE_AUTO = 0,
GST_VAAPI_DEINTERLACE_MODE_INTERLACED,
GST_VAAPI_DEINTERLACE_MODE_DISABLED,
};
/**
* GstVaapiDeinterlaceMethod:
* @GST_VAAPI_DEINTERLACE_METHOD_BOB: Basic bob deinterlacing algorithm.
* @GST_VAAPI_DEINTERLACE_METHOD_WEAVE: Weave deinterlacing algorithm.
* @GST_VAAPI_DEINTERLACE_METHOD_MOTION_ADAPTIVE: Motion adaptive deinterlacing algorithm.
* @GST_VAAPI_DEINTERLACE_METHOD_MOTION_COMPENSATED: Motion compensated deinterlacing algorithm.
*/
enum _GstVaapiDeinterlaceMethod {
GST_VAAPI_DEINTERLACE_METHOD_BOB = 1,
GST_VAAPI_DEINTERLACE_METHOD_WEAVE,
GST_VAAPI_DEINTERLACE_METHOD_MOTION_ADAPTIVE,
GST_VAAPI_DEINTERLACE_METHOD_MOTION_COMPENSATED,
};
struct _GstVaapiPostproc {
/*< private >*/
GstElement parent_instance;
GstPad *sinkpad;
GstCaps *sinkpad_caps;
GstPad *srcpad;
GstCaps *srcpad_caps;
GstCaps *allowed_caps;
GstCaps *postproc_caps;
GstVaapiDisplay *display;
guint surface_width;
guint surface_height;
/* Deinterlacing */
gboolean deinterlace;
GstVaapiDeinterlaceMode deinterlace_mode;
GstVaapiDeinterlaceMethod deinterlace_method;
GstClockTime field_duration;
gint fps_n;
gint fps_d;
};
struct _GstVaapiPostprocClass {
/*< private >*/
GstElementClass parent_class;
};
GType
gst_vaapipostproc_get_type(void) G_GNUC_CONST;
G_END_DECLS
#endif /* GST_VAAPIPOSTPROC_H */
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