mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2024-11-27 12:11:13 +00:00
Code Issues 1 Projects Releases Wiki Activity

GESTrackObject: Change properties_hashtable format to GParamSpec->GstElement

Browse source 
It used to be 'ClassName-property-name' -> GstElement
This commit is contained in:
Thibault Saunier 2011-02-23 20:30:04 +01:00 committed by Edward Hervey
parent 34f6d41d15
commit 3179cb7c53
2 changed files with 35 additions and 7 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

40
ges/ges-track-effect.c
View file

@ -24,6 +24,9 @@
*
*/
#include <glib/gprintf.h>
#include <string.h>
#include "ges-internal.h"
#include "ges-track-object.h"
#include "ges-track-effect.h"
@ -32,6 +35,9 @@ G_DEFINE_ABSTRACT_TYPE (GESTrackEffect, ges_track_effect,
GES_TYPE_TRACK_OPERATION);
static GHashTable *ges_track_effect_get_props_hashtable (GESTrackObject * self);
guint pspec_hash (gconstpointer key_spec);
static gboolean pspec_equal (gconstpointer key_spec_1,
gconstpointer key_spec_2);
struct _GESTrackEffectPrivate
{
@ -56,6 +62,29 @@ ges_track_effect_init (GESTrackEffect * self)
GESTrackEffectPrivate);
}
static gboolean
pspec_equal (gconstpointer key_spec_1, gconstpointer key_spec_2)
{
const GParamSpec *key1 = key_spec_1;
const GParamSpec *key2 = key_spec_2;
return (key1->owner_type == key2->owner_type &&
strcmp (key1->name, key2->name) == 0);
}
guint
pspec_hash (gconstpointer key_spec)
{
const GParamSpec *key = key_spec;
const gchar *p;
guint h = key->owner_type;
for (p = key->name; *p; p++)
h = (h << 5) - h + *p;
return h;
}
/* Virtual methods */
static GHashTable *
ges_track_effect_get_props_hashtable (GESTrackObject * self)
@ -65,7 +94,7 @@ ges_track_effect_get_props_hashtable (GESTrackObject * self)
GParamSpec **parray;
GObjectClass *class;
guint i, nb_specs;
const gchar *name, *klass;
const gchar *klass;
GstElementFactory *factory;
GstElement *child, *element;
gchar **categories, *categorie;
@ -80,7 +109,8 @@ ges_track_effect_get_props_hashtable (GESTrackObject * self)
return NULL;
}
ret = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, g_object_unref);
ret = g_hash_table_new_full ((GHashFunc) pspec_hash, pspec_equal,
(GDestroyNotify) g_param_spec_unref, g_object_unref);
/* We go over child elements recursivly, and add writable properties to the
* hashtable
@ -102,10 +132,8 @@ ges_track_effect_get_props_hashtable (GESTrackObject * self)
parray = g_object_class_list_properties (class, &nb_specs);
for (i = 0; i < nb_specs; i++) {
if (parray[i]->flags & G_PARAM_WRITABLE) {
name = g_param_spec_get_name (parray[i]);
g_hash_table_insert (ret,
g_strconcat (G_OBJECT_CLASS_NAME (class),
"-", name, NULL), g_object_ref (child));
g_hash_table_insert (ret, g_param_spec_ref (parray[i]),
g_object_ref (child));
}
}
GST_DEBUG ("%i configurable properties added to %p", child,

2
ges/ges-track-object.c
View file

@ -52,7 +52,7 @@ struct _GESTrackObjectPrivate
/* We keep a link between properties name and elements internally
* The hashtable should look like
* {'ClassName-propertyName' ---> element,}*/
* {GParamaSpec ---> element,}*/
GHashTable *properties_hashtable;
GESTimelineObject *timelineobj;