gstreamer/subprojects/gst-devtools/validate/gst-libs/gst/video/gstvalidatessim.h

83 lines
3.1 KiB
C

/* GStreamer
*
* Copyright (C) 2014 Mathieu Duponchelle <mathieu.duponchelle@opencreed.com>
* Copyright (C) 2015 Raspberry Pi Foundation
* Author: Thibault Saunier <thibault.saunier@collabora.com>
*
* This library 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 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef _GST_VALIDATE_SSIM_H
#define _GST_VALIDATE_SSIM_H
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include <glib.h>
#include <gst/gst.h>
#include <glib-object.h>
#include <gst/video/video.h>
#include <gst/validate/validate.h>
G_BEGIN_DECLS
typedef struct _GstValidateSsimPrivate GstValidateSsimPrivate;
typedef struct {
GstObject parent;
GstValidateSsimPrivate *priv;
/*< private >*/
gpointer _gst_reserved[GST_PADDING];
} GstValidateSsim;
typedef struct {
GstObjectClass parent;
/*< private >*/
gpointer _gst_reserved[GST_PADDING];
} GstValidateSsimClass;
#define GST_VALIDATE_SSIM_TIME_FORMAT "u-%02u-%02u.%09u"
#define GST_VALIDATE_SSIM_TYPE (gst_validate_ssim_get_type ())
#define GST_VALIDATE_SSIM(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_VALIDATE_SSIM_TYPE, GstValidateSsim))
#define GST_VALIDATE_SSIM_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_VALIDATE_SSIM_TYPE, GstValidateSsimClass))
#define IS_GST_VALIDATE_SSIM(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_VALIDATE_SSIM_TYPE))
#define IS_GST_VALIDATE_SSIM_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_VALIDATE_SSIM_TYPE))
#define GST_VALIDATE_SSIM_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_VALIDATE_SSIM_TYPE, GstValidateSsimClass))
GType gst_validate_ssim_get_type (void);
GstValidateSsim * gst_validate_ssim_new (GstValidateRunner *runner,
gfloat min_avg_similarity,
gfloat min_lowest_similarity,
gint fps_n,
gint fps_d);
gboolean gst_validate_ssim_compare_image_files (GstValidateSsim *self, const gchar *ref_file,
const gchar * file, gfloat * mean, gfloat * lowest,
gfloat * highest, const gchar *outfolder);
void gst_validate_ssim_compare_frames (GstValidateSsim * self, GstVideoFrame *ref_frame,
GstVideoFrame *frame, GstBuffer **outbuf,
gfloat * mean, gfloat * lowest, gfloat * highest);
G_END_DECLS
#endif