/usr/include/gstreamer-1.0/ges/ges-track-element.h is in libges-1.0-dev 1.2.0-2.
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 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 | /* GStreamer Editing Services
* Copyright (C) 2009 Edward Hervey <edward.hervey@collabora.co.uk>
* 2009 Nokia Corporation
*
* 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 _GES_TRACK_ELEMENT
#define _GES_TRACK_ELEMENT
#include <glib-object.h>
#include <gst/gst.h>
#include <ges/ges-types.h>
#include <ges/ges-clip.h>
#include <ges/ges-track.h>
#include <gst/controller/gstdirectcontrolbinding.h>
#include <gst/controller/gstinterpolationcontrolsource.h>
G_BEGIN_DECLS
#define GES_TYPE_TRACK_ELEMENT ges_track_element_get_type()
#define GES_TRACK_ELEMENT(obj) \
(G_TYPE_CHECK_INSTANCE_CAST ((obj), GES_TYPE_TRACK_ELEMENT, GESTrackElement))
#define GES_TRACK_ELEMENT_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST ((klass), GES_TYPE_TRACK_ELEMENT, GESTrackElementClass))
#define GES_IS_TRACK_ELEMENT(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE ((obj), GES_TYPE_TRACK_ELEMENT))
#define GES_IS_TRACK_ELEMENT_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE ((klass), GES_TYPE_TRACK_ELEMENT))
#define GES_TRACK_ELEMENT_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS ((obj), GES_TYPE_TRACK_ELEMENT, GESTrackElementClass))
typedef struct _GESTrackElementPrivate GESTrackElementPrivate;
/**
* GESTrackElement:
*
* The GESTrackElement base class.
*/
struct _GESTrackElement {
GESTimelineElement parent;
/*< private >*/
gboolean active;
GESTrackElementPrivate *priv;
GESAsset *asset;
/* Padding for API extension */
gpointer _ges_reserved[GES_PADDING_LARGE];
};
/**
* GESTrackElementClass:
* @gnlobject_factorytype: name of the GNonLin GStElementFactory type to use.
* @create_gnl_object: method to create the GNonLin container object.
* @create_element: method to return the GstElement to put in the gnlobject.
* @active_changed: active property of gnlobject has changed
* @list_children_properties: method to get children properties that user could
* like to configure.
* The default implementation will create an object
* of type @gnlobject_factorytype and call
* @create_element.
*
* Subclasses can override the @create_gnl_object method to override what type
* of GNonLin object will be created.
*/
struct _GESTrackElementClass {
/*< private >*/
GESTimelineElementClass parent_class;
/*< public >*/
/* virtual methods for subclasses */
const gchar *gnlobject_factorytype;
GstElement* (*create_gnl_object) (GESTrackElement * object);
GstElement* (*create_element) (GESTrackElement * object);
void (*active_changed) (GESTrackElement *object, gboolean active);
/*< private >*/
/* signals (currently unused) */
void (*changed) (GESTrackElement * object);
/*< public >*/
/* virtual methods for subclasses */
GParamSpec** (*list_children_properties) (GESTrackElement * object,
guint *n_properties);
/*< private >*/
/* Padding for API extension */
gpointer _ges_reserved[GES_PADDING_LARGE];
};
GType ges_track_element_get_type (void);
GESTrack* ges_track_element_get_track (GESTrackElement * object);
GESTrackType ges_track_element_get_track_type (GESTrackElement * object);
void ges_track_element_set_track_type (GESTrackElement * object,
GESTrackType type);
GstElement * ges_track_element_get_gnlobject (GESTrackElement * object);
GstElement * ges_track_element_get_element (GESTrackElement * object);
gboolean ges_track_element_set_active (GESTrackElement * object,
gboolean active);
gboolean ges_track_element_is_active (GESTrackElement * object);
GParamSpec **
ges_track_element_list_children_properties (GESTrackElement *object,
guint *n_properties);
gboolean ges_track_element_lookup_child (GESTrackElement *object,
const gchar *prop_name,
GstElement **element,
GParamSpec **pspec);
void
ges_track_element_get_child_property_by_pspec (GESTrackElement * object,
GParamSpec * pspec,
GValue * value);
void
ges_track_element_get_child_property_valist (GESTrackElement * object,
const gchar * first_property_name,
va_list var_args);
void ges_track_element_get_child_properties (GESTrackElement *object,
const gchar * first_property_name,
...) G_GNUC_NULL_TERMINATED;
void
ges_track_element_set_child_property_valist (GESTrackElement * object,
const gchar * first_property_name,
va_list var_args);
void
ges_track_element_set_child_property_by_pspec (GESTrackElement * object,
GParamSpec * pspec,
GValue * value);
void ges_track_element_set_child_properties (GESTrackElement * object,
const gchar * first_property_name,
...) G_GNUC_NULL_TERMINATED;
gboolean ges_track_element_set_child_property (GESTrackElement *object,
const gchar *property_name,
GValue * value);
gboolean ges_track_element_get_child_property (GESTrackElement *object,
const gchar *property_name,
GValue * value);
gboolean
ges_track_element_edit (GESTrackElement * object,
GList *layers, GESEditMode mode,
GESEdge edge, guint64 position);
gboolean
ges_track_element_set_control_source (GESTrackElement *object,
GstControlSource *source,
const gchar *property_name,
const gchar *binding_type);
GstControlBinding *
ges_track_element_get_control_binding (GESTrackElement *object,
const gchar *property_name);
void
ges_track_element_add_children_props (GESTrackElement *self,
GstElement *element,
const gchar ** wanted_categories,
const gchar **blacklist,
const gchar **whitelist);
G_END_DECLS
#endif /* _GES_TRACK_ELEMENT */
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