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https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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3d1c00fbcd
We need different export decorators for the different libs. For now no actual change though, just rename before the release, and add prelude headers to define the new decorator to GST_EXPORT.
134 lines
4.5 KiB
C
134 lines
4.5 KiB
C
/* GStreamer Editing Services
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*
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* Copyright (C) 2012 Thibault Saunier <thibault.saunier@collabora.com>
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* Copyright (C) 2012 Volodymyr Rudyi <vladimir.rudoy@gmail.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#ifndef _GES_ASSET_
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#define _GES_ASSET_
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#include <glib-object.h>
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#include <ges/ges-extractable.h>
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#include <ges/ges-types.h>
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#include <ges/ges-enums.h>
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#include <gio/gio.h>
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#include <gst/gst.h>
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G_BEGIN_DECLS
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#define GES_TYPE_ASSET ges_asset_get_type()
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#define GES_ASSET(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST ((obj), GES_TYPE_ASSET, GESAsset))
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#define GES_ASSET_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST ((klass), GES_TYPE_ASSET, GESAssetClass))
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#define GES_IS_ASSET(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE ((obj), GES_TYPE_ASSET))
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#define GES_IS_ASSET_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_TYPE ((klass), GES_TYPE_ASSET))
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#define GES_ASSET_GET_CLASS(obj) \
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(G_TYPE_INSTANCE_GET_CLASS ((obj), GES_TYPE_ASSET, GESAssetClass))
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typedef enum
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{
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GES_ASSET_LOADING_ERROR,
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GES_ASSET_LOADING_ASYNC,
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GES_ASSET_LOADING_OK
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} GESAssetLoadingReturn;
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typedef struct _GESAssetPrivate GESAssetPrivate;
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GST_GES_API
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GType ges_asset_get_type (void);
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struct _GESAsset
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{
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GObject parent;
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/* <private> */
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GESAssetPrivate *priv;
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/* Padding for API extension */
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gpointer _ges_reserved[GES_PADDING];
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};
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struct _GESAssetClass
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{
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GObjectClass parent;
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GESAssetLoadingReturn (*start_loading) (GESAsset *self,
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GError **error);
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GESExtractable* (*extract) (GESAsset *self,
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GError **error);
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/* Let subclasses know that we proxied an asset */
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void (*inform_proxy) (GESAsset *self,
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const gchar *proxy_id);
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void (*proxied) (GESAsset *self,
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GESAsset *proxy);
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/* Ask subclasses for a new ID for @self when the asset failed loading
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* This function returns %FALSE when the ID could be updated or %TRUE
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* otherwize */
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gboolean (*request_id_update) (GESAsset *self,
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gchar **proposed_new_id,
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GError *error) ;
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gpointer _ges_reserved[GES_PADDING];
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};
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GST_GES_API
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GType ges_asset_get_extractable_type (GESAsset * self);
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GST_GES_API
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void ges_asset_request_async (GType extractable_type,
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const gchar * id,
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GCancellable *cancellable,
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GAsyncReadyCallback callback,
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gpointer user_data);
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GST_GES_API
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GESAsset * ges_asset_request (GType extractable_type,
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const gchar * id,
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GError **error);
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GST_GES_API
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const gchar * ges_asset_get_id (GESAsset* self);
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GST_GES_API
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GESAsset * ges_asset_request_finish (GAsyncResult *res,
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GError **error);
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GST_GES_API
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GError * ges_asset_get_error (GESAsset * self);
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GST_GES_API
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GESExtractable * ges_asset_extract (GESAsset * self,
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GError **error);
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GST_GES_API
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GList * ges_list_assets (GType filter);
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GST_GES_API
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gboolean ges_asset_set_proxy (GESAsset *asset, GESAsset *proxy);
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GST_GES_API
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gboolean ges_asset_unproxy (GESAsset *asset, GESAsset * proxy);
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GST_GES_API
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GList * ges_asset_list_proxies (GESAsset *asset);
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GST_GES_API
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GESAsset * ges_asset_get_proxy_target(GESAsset *proxy);
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GST_GES_API
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GESAsset * ges_asset_get_proxy (GESAsset *asset);
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GST_GES_API
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gboolean ges_asset_needs_reload (GType extractable_type,
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const gchar * id);
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G_END_DECLS
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#endif /* _GES_ASSET */
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