/usr/include/gegl-0.3/operation/gegl-operation-temporal.h is in libgegl-dev 0.3.4-1ubuntu2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 | /* This file is part of GEGL
*
* GEGL 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 3 of the License, or (at your option) any later version.
*
* GEGL 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 GEGL; if not, see <http://www.gnu.org/licenses/>.
*
* Copyright 2008 Øyvind Kolås
*/
/* GeglOperationTemporal
* Base class for operations that want access to previous frames in a video sequence,
* it contains API to configure the amounts of frames to store as well as getting a
* GeglBuffer pointing to any of the previously stored frames.
*/
#ifndef __GEGL_OPERATION_TEMPORAL_H__
#define __GEGL_OPERATION_TEMPORAL_H__
#include "gegl-operation-filter.h"
G_BEGIN_DECLS
#define GEGL_TYPE_OPERATION_TEMPORAL (gegl_operation_temporal_get_type ())
#define GEGL_OPERATION_TEMPORAL(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GEGL_TYPE_OPERATION_TEMPORAL, GeglOperationTemporal))
#define GEGL_OPERATION_TEMPORAL_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GEGL_TYPE_OPERATION_TEMPORAL, GeglOperationTemporalClass))
#define GEGL_IS_OPERATION_TEMPORAL(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GEGL_TYPE_OPERATION_TEMPORAL))
#define GEGL_IS_OPERATION_TEMPORAL_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GEGL_TYPE_OPERATION_TEMPORAL))
#define GEGL_OPERATION_TEMPORAL_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GEGL_TYPE_OPERATION_TEMPORAL, GeglOperationTemporalClass))
typedef struct _GeglOperationTemporal GeglOperationTemporal;
typedef struct _GeglOperationTemporalPrivate GeglOperationTemporalPrivate;
struct _GeglOperationTemporal
{
GeglOperationFilter parent_instance;
GeglOperationTemporalPrivate *priv;
};
typedef struct _GeglOperationTemporalClass GeglOperationTemporalClass;
struct _GeglOperationTemporalClass
{
GeglOperationFilterClass parent_class;
gboolean (* process) (GeglOperation *self,
GeglBuffer *input,
GeglBuffer *output,
const GeglRectangle *roi,
gint level);
gpointer pad[4];
};
GType gegl_operation_temporal_get_type (void) G_GNUC_CONST;
void gegl_operation_temporal_set_history_length (GeglOperation *op,
gint history_length);
guint gegl_operation_temporal_get_history_length (GeglOperation *op);
/* you need to unref the buffer when you're done with it */
GeglBuffer *gegl_operation_temporal_get_frame (GeglOperation *op,
gint frame);
G_END_DECLS
#endif
|