gstreamer/ges/ges-timeline-source.c

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/* GStreamer Editing Services
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* Copyright (C) 2009 Edward Hervey <edward.hervey@collabora.co.uk>
* 2009 Nokia Corporation
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*
* 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
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
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*/
/**
* SECTION:ges-timeline-source
* @short_description: Base Class for sources of a GESTimelineLayer
*/
#include "ges-internal.h"
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#include "ges-timeline-object.h"
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#include "ges-timeline-source.h"
#include "ges-track-source.h"
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struct _GESTimelineSourcePrivate
{
/* dummy variable */
void *nothing;
};
enum
{
PROP_0,
};
G_DEFINE_TYPE (GESTimelineSource, ges_timeline_source,
GES_TYPE_TIMELINE_OBJECT);
static void
ges_timeline_source_get_property (GObject * object, guint property_id,
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GValue * value, GParamSpec * pspec)
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{
switch (property_id) {
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default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
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}
}
static void
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ges_timeline_source_set_property (GObject * object, guint property_id,
const GValue * value, GParamSpec * pspec)
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{
switch (property_id) {
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default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
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}
}
static void
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ges_timeline_source_finalize (GObject * object)
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{
G_OBJECT_CLASS (ges_timeline_source_parent_class)->finalize (object);
}
static void
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ges_timeline_source_class_init (GESTimelineSourceClass * klass)
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{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
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g_type_class_add_private (klass, sizeof (GESTimelineSourcePrivate));
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object_class->get_property = ges_timeline_source_get_property;
object_class->set_property = ges_timeline_source_set_property;
object_class->finalize = ges_timeline_source_finalize;
/* All subclasses should have snapping enabled */
GES_TIMELINE_OBJECT_CLASS (klass)->snaps = TRUE;
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}
static void
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ges_timeline_source_init (GESTimelineSource * self)
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{
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self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
GES_TYPE_TIMELINE_SOURCE, GESTimelineSourcePrivate);
}