gstreamer/ges/ges-asset-track-object.c

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/* Gstreamer Editing Services
*
* Copyright (C) <2012> Thibault Saunier <thibault.saunier@collabora.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.
*/
/**
* SECTION: ges-asset-track-object
* @short_description: A GESAsset subclass specialized in GESTrackElement extraction
*/
#include "ges-asset-track-object.h"
enum
{
PROP_0,
PROP_TRACK_TYPE,
PROP_LAST
};
static GParamSpec *properties[PROP_LAST];
G_DEFINE_TYPE (GESAssetTrackElement, ges_asset_track_element, GES_TYPE_ASSET);
struct _GESAssetTrackElementPrivate
{
GESTrackType type;
};
static void
_get_property (GObject * object, guint property_id,
GValue * value, GParamSpec * pspec)
{
GESAssetTrackElement *asset = GES_ASSET_TRACK_ELEMENT (object);
switch (property_id) {
case PROP_TRACK_TYPE:
g_value_set_flags (value, asset->priv->type);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
}
}
static void
_set_property (GObject * object, guint property_id,
const GValue * value, GParamSpec * pspec)
{
GESAssetTrackElement *asset = GES_ASSET_TRACK_ELEMENT (object);
switch (property_id) {
case PROP_TRACK_TYPE:
asset->priv->type = g_value_get_flags (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
}
}
static void
ges_asset_track_element_class_init (GESAssetTrackElementClass * klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
g_type_class_add_private (klass, sizeof (GESAssetTrackElementPrivate));
object_class->get_property = _get_property;
object_class->set_property = _set_property;
/**
2013-01-20 15:42:29 +00:00
* GESClip:track-type:
*
* The formats supported by the object.
*/
properties[PROP_TRACK_TYPE] = g_param_spec_flags ("track-type",
"Track type", "The GESTrackType in which the object is",
GES_TYPE_TRACK_TYPE, GES_TRACK_TYPE_UNKNOWN,
G_PARAM_READWRITE | G_PARAM_CONSTRUCT);
g_object_class_install_property (object_class, PROP_TRACK_TYPE,
properties[PROP_TRACK_TYPE]);
}
static void
ges_asset_track_element_init (GESAssetTrackElement * self)
{
GESAssetTrackElementPrivate *priv;
priv = self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
GES_TYPE_ASSET_TRACK_ELEMENT, GESAssetTrackElementPrivate);
priv->type = GES_TRACK_TYPE_UNKNOWN;
}
/**
* ges_asset_track_element_set_track_type:
* @asset: A #GESAssetObject
* @type: A #GESTrackType
*
* Set the #GESAssetTrackType the #GESTrackElement extracted from @self
* should get into
*/
void
ges_asset_track_element_set_track_type (GESAssetTrackElement * asset,
GESTrackType type)
{
g_return_if_fail (GES_IS_ASSET_TRACK_ELEMENT (asset));
asset->priv->type = type;
}
/**
* ges_asset_track_element_get_track_type:
* @asset: A #GESAssetObject
*
* Get the GESAssetTrackType the #GESTrackElement extracted from @self
* should get into
*
* Returns: a #GESTrackType
*/
const GESTrackType
ges_asset_track_element_get_track_type (GESAssetTrackElement * asset)
{
g_return_val_if_fail (GES_IS_ASSET_TRACK_ELEMENT (asset),
GES_TRACK_TYPE_UNKNOWN);
return asset->priv->type;
}