mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-25 01:30:38 +00:00
89 lines
3 KiB
C
89 lines
3 KiB
C
|
/* GStreamer Editing Services
|
||
|
|
*
|
||
|
|
* Copyright (C) 2012 Thibault Saunier <thibault.saunier@collabora.com>
|
||
|
|
* Copyright (C) 2012 Volodymyr Rudyi <vladimir.rudoy@gmail.com>
|
||
|
|
*
|
||
|
|
* 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., 59 Temple Place - Suite 330,
|
||
|
|
* Boston, MA 02111-1307, USA.
|
||
|
|
*/
|
||
|
|
#ifndef _GES_EXTRACTABLE_
|
||
|
|
#define _GES_EXTRACTABLE_
|
||
|
|
|
||
|
|
#include <glib-object.h>
|
||
|
|
#include <gio/gio.h>
|
||
|
|
#include <ges/ges-types.h>
|
||
|
|
#include <ges/ges-asset.h>
|
||
|
|
|
||
|
|
G_BEGIN_DECLS
|
||
|
|
|
||
|
|
/* GESExtractable interface declarations */
|
||
|
|
#define GES_TYPE_EXTRACTABLE (ges_extractable_get_type ())
|
||
|
|
#define GES_EXTRACTABLE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GES_TYPE_EXTRACTABLE, GESExtractable))
|
||
|
|
#define GES_IS_EXTRACTABLE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GES_TYPE_EXTRACTABLE))
|
||
|
|
#define GES_EXTRACTABLE_GET_INTERFACE(inst) (G_TYPE_INSTANCE_GET_INTERFACE ((inst), GES_TYPE_EXTRACTABLE, GESExtractableInterface))
|
||
|
|
|
||
|
|
GType ges_extractable_get_type (void);
|
||
|
|
|
||
|
|
/**
|
||
|
|
* GESExtractableCheckId:
|
||
|
|
* @type: The #GType to check @id for:
|
||
|
|
* @id: The id to check
|
||
|
|
* @error: An error that can be set if needed
|
||
|
|
*
|
||
|
|
* Returns: The ID to use for the asset or %NULL if @id is not valid
|
||
|
|
*/
|
||
|
|
|
||
|
|
typedef gchar* (*GESExtractableCheckId) (GType type, const gchar *id,
|
||
|
|
GError **error);
|
||
|
|
|
||
|
|
/**
|
||
|
|
* GESExtractable:
|
||
|
|
*/
|
||
|
|
struct _GESExtractableInterface
|
||
|
|
{
|
||
|
|
GTypeInterface parent;
|
||
|
|
|
||
|
|
GType asset_type;
|
||
|
|
|
||
|
|
GESExtractableCheckId check_id;
|
||
|
|
gboolean can_update_asset;
|
||
|
|
|
||
|
|
void (*set_asset) (GESExtractable *self,
|
||
|
|
GESAsset *asset);
|
||
|
|
|
||
|
|
GParameter *(*get_parameters_from_id) (const gchar *id,
|
||
|
|
guint *n_params);
|
||
|
|
|
||
|
|
gchar * (*get_id) (GESExtractable *self);
|
||
|
|
|
||
|
|
GType (*get_real_extractable_type) (GType wanted_type,
|
||
|
|
const gchar *id);
|
||
|
|
|
||
|
|
gboolean (*register_metas) (GESExtractableInterface *self,
|
||
|
|
GObjectClass *class,
|
||
|
|
GESAsset *asset);
|
||
|
|
|
||
|
|
gpointer _ges_reserved[GES_PADDING];
|
||
|
|
};
|
||
|
|
|
||
|
|
GESAsset* ges_extractable_get_asset (GESExtractable *self);
|
||
|
|
void ges_extractable_set_asset (GESExtractable *self,
|
||
|
|
GESAsset *asset);
|
||
|
|
|
||
|
|
gchar * ges_extractable_get_id (GESExtractable *self);
|
||
|
|
|
||
|
|
G_END_DECLS
|
||
|
|
#endif /* _GES_EXTRACTABLE_ */
|