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/*
* Copyright (C) 2010 Nokia Corporation.
*
* Authors: Arun Raghavan <arun.raghavan@collabora.co.uk>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser 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.
*/
#include "gupnp-dlna-information.h"
#include <gst/gstminiobject.h>
/**
* SECTION:gupnp-dlna-information
* @short_description: Object containing metadata information returned by the
* #GUPnPDLNADiscoverer API
*
* The GUPnPDLNAInformation object holds metadata information discovered by the
* GUPnPDiscoverer API. The DLNA profile name and MIME type have their own
* fields, and other metadata is held in a GstDiscovererInfo structure.
* All fields are read-only.
*/
G_DEFINE_TYPE (GUPnPDLNAInformation, gupnp_dlna_information, G_TYPE_OBJECT)
#define GET_PRIVATE(o) \
(G_TYPE_INSTANCE_GET_PRIVATE ((o), \
GUPNP_TYPE_DLNA_INFORMATION, \
GUPnPDLNAInformationPrivate))
typedef struct _GUPnPDLNAInformationPrivate GUPnPDLNAInformationPrivate;
struct _GUPnPDLNAInformationPrivate {
GstDiscovererInfo *info;
gchar *name;
gchar *mime;
};
enum {
PROP_0,
PROP_DLNA_NAME,
PROP_DLNA_MIME,
PROP_DISCOVERER_INFO,
};
static void
gupnp_dlna_information_get_property (GObject *object,
guint property_id,
GValue *value,
GParamSpec *pspec)
{
GUPnPDLNAInformation *self = GUPNP_DLNA_INFORMATION (object);
GUPnPDLNAInformationPrivate *priv = GET_PRIVATE (self);
switch (property_id) {
case PROP_DLNA_NAME:
g_value_set_string (value, priv->name);
break;
case PROP_DLNA_MIME:
g_value_set_string (value, priv->mime);
break;
case PROP_DISCOVERER_INFO:
gst_value_set_mini_object (value,
GST_MINI_OBJECT(priv->info));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object,
property_id,
pspec);
break;
}
}
static void
gupnp_dlna_information_set_property (GObject *object,
guint property_id,
const GValue *value,
GParamSpec *pspec)
{
GUPnPDLNAInformation *self = GUPNP_DLNA_INFORMATION (object);
GUPnPDLNAInformationPrivate *priv = GET_PRIVATE (self);
switch (property_id) {
case PROP_DLNA_NAME:
g_free (priv->name);
priv->name = g_value_dup_string (value);
break;
case PROP_DLNA_MIME:
g_free (priv->mime);
priv->mime = g_value_dup_string (value);
break;
case PROP_DISCOVERER_INFO:
if (priv->info)
gst_discoverer_info_unref (priv->info);
priv->info = GST_DISCOVERER_INFO
(gst_value_dup_mini_object (value));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object,
property_id,
pspec);
break;
}
}
static void
gupnp_dlna_information_finalize (GObject *object)
{
GUPnPDLNAInformation *self = GUPNP_DLNA_INFORMATION (object);
GUPnPDLNAInformationPrivate *priv = GET_PRIVATE (self);
g_free (priv->name);
g_free (priv->mime);
if (priv->info)
gst_discoverer_info_unref (priv->info);
G_OBJECT_CLASS (gupnp_dlna_information_parent_class)->finalize (object);
}
static void
gupnp_dlna_information_class_init (GUPnPDLNAInformationClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
GParamSpec *pspec;
g_type_class_add_private (klass, sizeof (GUPnPDLNAInformationPrivate));
object_class->get_property = gupnp_dlna_information_get_property;
object_class->set_property = gupnp_dlna_information_set_property;
object_class->finalize = gupnp_dlna_information_finalize;
pspec = g_param_spec_string ("name",
"DLNA profile name",
"The name of the DLNA profile "
"corresponding to the strream",
NULL,
G_PARAM_READWRITE |
G_PARAM_CONSTRUCT_ONLY);
g_object_class_install_property (object_class, PROP_DLNA_NAME, pspec);
pspec = g_param_spec_string ("mime",
"DLNA profile MIME type corresponding "
"to the stream",
"The DLNA MIME type of the stream",
NULL,
G_PARAM_READWRITE |
G_PARAM_CONSTRUCT_ONLY);
g_object_class_install_property (object_class, PROP_DLNA_MIME, pspec);
pspec = gst_param_spec_mini_object ("info",
"Stream metadata",
"Metadata of the stream in a "
"GstDiscovererInfo structure",
GST_TYPE_DISCOVERER_INFO,
G_PARAM_READWRITE |
G_PARAM_CONSTRUCT_ONLY);
g_object_class_install_property (object_class,
PROP_DISCOVERER_INFO,
pspec);
}
static void
gupnp_dlna_information_init (GUPnPDLNAInformation *self)
{
GUPnPDLNAInformationPrivate *priv = GET_PRIVATE (self);
priv->name = NULL;
priv->mime = NULL;
priv->info = NULL;
}
/**
* gupnp_dlna_information_new:
* @name: DLNA media profile name corresponding to the media
* @mime: DLNA MIME type for the media
* @info: #GstDiscovererInfo type with additional metadata about the
* stream
*
* Creates a new #GUPnPDLNAInformation object with the given properties.
*
* Returns: A newly created #GUPnPDLNAInformation object.
*/
GUPnPDLNAInformation*
gupnp_dlna_information_new (gchar *name,
gchar *mime,
GstDiscovererInfo *info)
{
return g_object_new (GUPNP_TYPE_DLNA_INFORMATION,
"name", name,
"mime", mime,
"info", info,
NULL);
}
/**
* gupnp_dlna_information_get_name:
* @self: The #GUPnPDLNAInformation object
*
* Returns: the DLNA profile name of the stream represented by @self. Do not
* free this string.
*/
const gchar *
gupnp_dlna_information_get_name (GUPnPDLNAInformation *self)
{
GUPnPDLNAInformationPrivate *priv = GET_PRIVATE (self);
return priv->name;
}
/**
* gupnp_dlna_information_get_mime:
* @self: The #GUPnPDLNAInformation object
*
* Returns: the DLNA MIME type of the stream represented by @self. Do not
* free this string.
*/
const gchar *
gupnp_dlna_information_get_mime (GUPnPDLNAInformation *self)
{
GUPnPDLNAInformationPrivate *priv = GET_PRIVATE (self);
return priv->mime;
}
/**finalize
* gupnp_dlna_information_get_info:
* @self: The #GUPnPDLNAInformation object
*
* Returns: additional stream metadata for @self in the form of a
* #GstDiscovererInfo structure. Do not free this structure.
*/
const GstDiscovererInfo *
gupnp_dlna_information_get_info (GUPnPDLNAInformation *self)
{
GUPnPDLNAInformationPrivate *priv = GET_PRIVATE (self);
return priv->info;
}
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