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/* Gnonlin
* Copyright (C) <2005-2008> Edward Hervey <bilboed@bilboed.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.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "gnl.h"
/**
* SECTION:element-gnlfilesource
* @short_description: GNonLin File Source
*
* GnlFileSource is a #GnlURISource which reads and decodes the contents
* of a given file. The data in the file is decoded using any available
* GStreamer plugins.
*/
static GstStaticPadTemplate gnl_filesource_src_template =
GST_STATIC_PAD_TEMPLATE ("src",
GST_PAD_SRC,
GST_PAD_SOMETIMES,
GST_STATIC_CAPS_ANY);
GST_DEBUG_CATEGORY_STATIC (gnlfilesource);
#define GST_CAT_DEFAULT gnlfilesource
GST_BOILERPLATE (GnlFileSource, gnl_filesource, GnlURISource,
GNL_TYPE_URI_SOURCE);
static GstElementDetails gnl_filesource_details = GST_ELEMENT_DETAILS
("GNonLin File Source",
"Filter/Editor",
"High-level File Source element",
"Edward Hervey <bilboed@bilboed.com>");
enum
{
ARG_0,
ARG_LOCATION,
};
static void
gnl_filesource_set_property (GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec);
static void
gnl_filesource_get_property (GObject * object, guint prop_id,
GValue * value, GParamSpec * pspec);
static void
gnl_filesource_base_init (gpointer g_class)
{
GstElementClass *gstclass = GST_ELEMENT_CLASS (g_class);
gst_element_class_set_details (gstclass, &gnl_filesource_details);
}
static void
gnl_filesource_class_init (GnlFileSourceClass * klass)
{
GObjectClass *gobject_class;
GstElementClass *gstelement_class;
gobject_class = (GObjectClass *) klass;
gstelement_class = (GstElementClass *) klass;
parent_class = g_type_class_ref (GNL_TYPE_URI_SOURCE);
GST_DEBUG_CATEGORY_INIT (gnlfilesource, "gnlfilesource",
GST_DEBUG_FG_BLUE | GST_DEBUG_BOLD, "GNonLin File Source Element");
gobject_class->set_property = GST_DEBUG_FUNCPTR (gnl_filesource_set_property);
gobject_class->get_property = GST_DEBUG_FUNCPTR (gnl_filesource_get_property);
g_object_class_install_property (gobject_class, ARG_LOCATION,
g_param_spec_string ("location", "Location",
"Location of the file to use", NULL, G_PARAM_READWRITE));
gst_element_class_add_pad_template (gstelement_class,
gst_static_pad_template_get (&gnl_filesource_src_template));
}
static void
gnl_filesource_init (GnlFileSource * filesource,
GnlFileSourceClass * klass G_GNUC_UNUSED)
{
}
static void
gnl_filesource_set_location (GnlFileSource * fs, const gchar * location)
{
gchar *tmp;
GST_DEBUG_OBJECT (fs, "location: '%s'", location);
if (g_ascii_strncasecmp (location, "file://", 7))
tmp = g_strdup_printf ("file://%s", location);
else
tmp = g_strdup (location);
GST_DEBUG ("%s", tmp);
g_object_set (fs, "uri", tmp, NULL);
g_free (tmp);
}
static void
gnl_filesource_set_property (GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec)
{
GnlFileSource *fs = (GnlFileSource *) object;
switch (prop_id) {
case ARG_LOCATION:
/* proxy to gnomevfssrc */
gnl_filesource_set_location (fs, g_value_get_string (value));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
gnl_filesource_get_property (GObject * object, guint prop_id,
GValue * value, GParamSpec * pspec)
{
GnlFileSource *fs = (GnlFileSource *) object;
switch (prop_id) {
case ARG_LOCATION:
{
const gchar *uri = NULL;;
g_object_get (fs, "uri", &uri, NULL);
if (uri != NULL && g_str_has_prefix (uri, "file://"))
g_value_set_string (value, uri + 7);
else
g_value_set_string (value, NULL);
}
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
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