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added functions gst_gconf_get_default_{audio,video}_sink -- this is so the defaults library (gstgconf) can be used by...

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Original commit message from CVS:
added functions gst_gconf_get_default_{audio,video}_sink -- this is so the
defaults library (gstgconf) can be used by applications with uninstalled gstreamer
(ie, no gconf keys). More specifically, these functions enable the player to
work uninstalled, which is a good thing (tm).
This commit is contained in:
Andy Wingo 2002-10-16 19:47:05 +00:00
parent 6e2a4b063c
commit db3abd8393
2 changed files with 43 additions and 4 deletions
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42
gst-libs/gst/gconf/gconf.c
View file

@ -11,7 +11,7 @@ static GConfClient *_gst_gconf_client = NULL; /* GConf connection */
/* internal functions */
GConfClient *
static GConfClient *
gst_gconf_get_client (void)
{
if (!_gst_gconf_client)
@ -19,9 +19,10 @@ gst_gconf_get_client (void)
return _gst_gconf_client;
}
/* go through a bin, finding the one pad that is unconnected in the given
* * direction, and return that pad */
GstPad *
static GstPad *
gst_bin_find_unconnected_pad (GstBin *bin, GstPadDirection direction)
{
GstPad *pad = NULL;
@ -117,10 +118,11 @@ gst_gconf_render_bin_from_description (const gchar *description)
GstElement *
gst_gconf_render_bin_from_key (const gchar *key)
{
GstElement *bin;
GstElement *bin = NULL;
gchar *value;
value = gst_gconf_get_string (key);
if (value)
bin = gst_gconf_render_bin_from_description (value);
return bin;
}
@ -131,6 +133,40 @@ guint gst_gconf_notify_add (const gchar *key,
gpointer user_data);
*/
GstElement *
gst_gconf_get_default_audio_sink (void)
{
GstElement *ret = gst_gconf_render_bin_from_key ("default/audiosink");
if (!ret) {
ret = gst_element_factory_make ("osssink", NULL);
if (!ret)
g_warning ("No GConf default audio sink key and osssink doesn't work");
else
g_warning ("GConf audio sink not found, using osssink");
}
return ret;
}
GstElement *
gst_gconf_get_default_video_sink (void)
{
GstElement *ret = gst_gconf_render_bin_from_key ("default/videosink");
if (!ret) {
ret = gst_element_factory_make ("xvideosink", NULL);
if (!ret)
g_warning ("No GConf default video sink key and xvideosink doesn't work");
else
g_warning ("GConf video sink not found, using xvideosink");
}
return ret;
}
static gboolean
plugin_init (GModule *module, GstPlugin *plugin)
{

3
gst-libs/gst/gconf/gconf.h
View file

@ -15,6 +15,9 @@ void gst_gconf_set_string (const gchar *key,
GstElement * gst_gconf_render_bin_from_key (const gchar *key);
GstElement * gst_gconf_render_bin_from_description (const gchar *description);
GstElement * gst_gconf_get_default_video_sink (void);
GstElement * gst_gconf_get_default_audio_sink (void);
/*
guint gst_gconf_notify_add (const gchar *key,
GConfClientNotifyFunc func,