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98 lines
3 KiB
C
98 lines
3 KiB
C
/* GStreamer Editing Services
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* Copyright (C) 2010 Brandon Lewis <brandon.lewis@collabora.co.uk>
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* 2010 Nokia Corporation
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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_FORMATTER
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#define _GES_FORMATTER
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#include <glib-object.h>
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#include <ges/ges-timeline.h>
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#define GES_TYPE_FORMATTER ges_formatter_get_type()
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#define GES_FORMATTER(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST ((obj), GES_TYPE_FORMATTER, GESFormatter))
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#define GES_FORMATTER_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST ((klass), GES_TYPE_FORMATTER, GESFormatterClass))
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#define GES_IS_FORMATTER(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE ((obj), GES_TYPE_FORMATTER))
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#define GES_IS_FORMATTER_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_TYPE ((klass), GES_TYPE_FORMATTER))
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#define GES_FORMATTER_GET_CLASS(obj) \
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(G_TYPE_INSTANCE_GET_CLASS ((obj), GES_TYPE_FORMATTER, GESFormatterClass))
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/**
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* GESFormatter:
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* @parent: parent
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*
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* Base class for timeline data serialization and deserialization.
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*/
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struct _GESFormatter {
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GObject parent;
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/*< private >*/
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gchar *data;
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gsize length;
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};
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/**
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* GESFormatterClass:
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* @parent_class: parent class
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* @can_load_uri: class method which returns true if a #GESFormatterClass can read
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* from a given URI.
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* @can_save_uri: class method which rturns true of a #GEFormatterClass can
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* write to a given URI.
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* @save: method to save timeline data
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* @load: method to load timeline data
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*
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*/
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struct _GESFormatterClass {
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GObjectClass parent_class;
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gboolean (*can_load_uri) (gchar * uri);
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gboolean (*can_save_uri) (gchar * uri);
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gboolean (*save) (GESFormatter * formatter, GESTimeline * timeline);
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gboolean (*load) (GESFormatter * formatter, GESTimeline * timeline);
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};
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GType ges_formatter_get_type (void);
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GESFormatter *ges_formatter_new_for_uri (gchar *uri);
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GESFormatter *ges_default_formatter_new (void);
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gboolean ges_formatter_can_load_uri (gchar * uri);
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gboolean ges_formatter_can_save_uri (gchar * uri);
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gboolean ges_formatter_load_from_uri (GESFormatter * formatter, GESTimeline
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*timeline, gchar *uri);
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gboolean ges_formatter_save_to_uri (GESFormatter * formatter, GESTimeline *timeline,
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gchar *uri);
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gboolean ges_formatter_load (GESFormatter * formatter, GESTimeline * timeline);
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gboolean ges_formatter_save (GESFormatter * formatter, GESTimeline * timeline);
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#endif /* _GES_FORMATTER */
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