/usr/include/gstreamer-1.0/ges/ges-clip.h is in libges-1.0-dev 1.14.0-1.
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 | /* 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_CLIP
#define _GES_CLIP
#include <glib-object.h>
#include <gst/gst.h>
#include <ges/ges-timeline-element.h>
#include <ges/ges-container.h>
#include <ges/ges-types.h>
#include <ges/ges-track.h>
G_BEGIN_DECLS
#define GES_TYPE_CLIP ges_clip_get_type()
#define GES_CLIP(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GES_TYPE_CLIP, GESClip))
#define GES_CLIP_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GES_TYPE_CLIP, GESClipClass))
#define GES_IS_CLIP(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GES_TYPE_CLIP))
#define GES_IS_CLIP_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GES_TYPE_CLIP))
#define GES_CLIP_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GES_TYPE_CLIP, GESClipClass))
typedef struct _GESClipPrivate GESClipPrivate;
/**
* GESFillTrackElementFunc:
* @clip: the #GESClip controlling the track elements
* @track_element: the #GESTrackElement
* @nleobj: the GNonLin object that needs to be filled.
*
* A function that will be called when the GNonLin object of a corresponding
* track element needs to be filled.
*
* The implementer of this function shall add the proper #GstElement to @nleobj
* using gst_bin_add().
*
* Returns: TRUE if the implementer succesfully filled the @nleobj, else #FALSE.
*/
typedef gboolean (*GESFillTrackElementFunc) (GESClip *clip, GESTrackElement *track_element,
GstElement *nleobj);
/**
* GESCreateTrackElementFunc:
* @clip: a #GESClip
* @type: a #GESTrackType
*
* Creates the 'primary' track element for this @clip.
*
* Subclasses should implement this method if they only provide a
* single #GESTrackElement per track.
*
* If the subclass needs to create more than one #GESTrackElement for a
* given track, then it should implement the 'create_track_elements'
* method instead.
*
* The implementer of this function shall return the proper #GESTrackElement
* that should be controlled by @clip for the given @track.
*
* The returned #GESTrackElement will be automatically added to the list
* of objects controlled by the #GESClip.
*
* Returns: the #GESTrackElement to be used, or %NULL if it can't provide one
* for the given @track.
*/
typedef GESTrackElement *(*GESCreateTrackElementFunc) (GESClip * clip, GESTrackType type);
/**
* GESCreateTrackElementsFunc:
* @clip: a #GESClip
* @type: a #GESTrackType
*
* Create all track elements this clip handles for this type of track.
*
* Subclasses should implement this method if they potentially need to
* return more than one #GESTrackElement(s) for a given #GESTrack.
*
* Returns: %TRUE on success %FALSE on failure.
*/
typedef GList * (*GESCreateTrackElementsFunc) (GESClip * clip, GESTrackType type);
/**
* GESClip:
*
* The #GESClip base class.
*/
struct _GESClip
{
GESContainer parent;
/*< private >*/
GESClipPrivate *priv;
/* Padding for API extension */
gpointer _ges_reserved[GES_PADDING_LARGE];
};
/**
* GESClipClass:
* @create_track_element: method to create a single #GESTrackElement for a given #GESTrack.
* @create_track_elements: method to create multiple #GESTrackElements for a
* #GESTrack.
*
* Subclasses can override the @create_track_element.
*/
struct _GESClipClass
{
/*< private > */
GESContainerClass parent_class;
/*< public > */
GESCreateTrackElementFunc create_track_element;
GESCreateTrackElementsFunc create_track_elements;
/*< private >*/
/* Padding for API extension */
gpointer _ges_reserved[GES_PADDING_LARGE];
};
/****************************************************
* Standard *
****************************************************/
GES_API
GType ges_clip_get_type (void);
/****************************************************
* TrackElement handling *
****************************************************/
GES_API
GESTrackType ges_clip_get_supported_formats (GESClip *clip);
GES_API
void ges_clip_set_supported_formats (GESClip *clip, GESTrackType supportedformats);
GES_API
GESTrackElement* ges_clip_add_asset (GESClip *clip, GESAsset *asset);
GES_API
GESTrackElement* ges_clip_find_track_element (GESClip *clip, GESTrack *track,
GType type);
GES_API
GList * ges_clip_find_track_elements (GESClip * clip, GESTrack * track,
GESTrackType track_type, GType type);
/****************************************************
* Layer *
****************************************************/
GES_API
GESLayer* ges_clip_get_layer (GESClip *clip);
GES_API
gboolean ges_clip_move_to_layer (GESClip *clip, GESLayer *layer);
/****************************************************
* Effects *
****************************************************/
GES_API
GList* ges_clip_get_top_effects (GESClip *clip);
GES_API
gint ges_clip_get_top_effect_position (GESClip *clip, GESBaseEffect *effect);
GES_API
gint ges_clip_get_top_effect_index (GESClip *clip, GESBaseEffect *effect);
GES_API
gboolean ges_clip_set_top_effect_priority (GESClip *clip, GESBaseEffect *effect,
guint newpriority);
GES_API
gboolean ges_clip_set_top_effect_index (GESClip *clip, GESBaseEffect *effect,
guint newindex);
/****************************************************
* Editing *
****************************************************/
GES_API
GESClip* ges_clip_split (GESClip *clip, guint64 position);
G_END_DECLS
#endif /* _GES_CLIP */
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