mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-09-08 13:18:52 +00:00
94 lines
1.9 KiB
C
94 lines
1.9 KiB
C
/*
|
|
* this library handles interaction with GConf
|
|
*/
|
|
|
|
#include "gconf.h"
|
|
|
|
#define GST_GCONF_DIR "/system/gstreamer"
|
|
|
|
static GConfClient *_gst_gconf_client = NULL; /* GConf connection */
|
|
|
|
|
|
/* internal functions */
|
|
|
|
GConfClient *
|
|
gst_gconf_get_client (void)
|
|
{
|
|
if (!_gst_gconf_client)
|
|
_gst_gconf_client = gconf_client_get_default ();
|
|
|
|
return _gst_gconf_client;
|
|
}
|
|
|
|
/* external functions */
|
|
|
|
gchar *
|
|
gst_gconf_get_string (const gchar *key)
|
|
{
|
|
GError *error = NULL;
|
|
gchar *value = NULL;
|
|
gchar *full_key = g_strdup_printf ("%s/%s", GST_GCONF_DIR, key);
|
|
|
|
g_print ("DEBUG: full key: %s\n", full_key);
|
|
|
|
value = gconf_client_get_string (gst_gconf_get_client (), full_key, &error);
|
|
g_free (full_key);
|
|
|
|
if (value)
|
|
return value;
|
|
else
|
|
return NULL;
|
|
// this is a good idea: return g_strdup (default_val);
|
|
}
|
|
|
|
void
|
|
gst_gconf_set_string (const gchar *key, const gchar *value)
|
|
{
|
|
gconf_client_set_string (gst_gconf_get_client (), key, value, NULL);
|
|
}
|
|
|
|
gboolean
|
|
gst_gconf_render_bin (const gchar *key, GstElement **element)
|
|
{
|
|
GstElement *bin;
|
|
gchar *pipeline;
|
|
GError *error = NULL;
|
|
gchar *value = NULL;
|
|
|
|
value = gst_gconf_get_string (key);
|
|
|
|
pipeline = g_strdup_printf ("bin.( %s )", value);
|
|
bin = GST_ELEMENT (gst_parse_launch (pipeline, &error));
|
|
if (error)
|
|
{
|
|
g_print ("DEBUG: gstgconf: error parsing pipeline %s\n%s\n",
|
|
pipeline, error->message);
|
|
g_error_free (error);
|
|
return FALSE;
|
|
}
|
|
*element = bin;
|
|
return TRUE;
|
|
}
|
|
|
|
/*
|
|
guint gst_gconf_notify_add (const gchar *key,
|
|
GConfClientNotifyFunc func,
|
|
gpointer user_data);
|
|
*/
|
|
|
|
static gboolean
|
|
plugin_init (GModule *module, GstPlugin *plugin)
|
|
{
|
|
gst_plugin_set_longname (plugin,
|
|
"Convenience routines for GConf interaction");
|
|
return TRUE;
|
|
}
|
|
|
|
GstPluginDesc plugin_desc = {
|
|
GST_VERSION_MAJOR,
|
|
GST_VERSION_MINOR,
|
|
"gstgconf",
|
|
plugin_init
|
|
};
|
|
|