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libs: display: install properties in class

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Install the properties in the class as a normal GObject. Implement
set_property() and get_property() vmethods.

https://bugzilla.gnome.org/show_bug.cgi?id=788058
This commit is contained in:
Víctor Manuel Jáquez Leal 2017-09-22 16:29:02 +02:00
parent 9dcaa0d09f
commit 0eeef92911
1 changed files with 36 additions and 0 deletions
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36
gst-libs/gst/vaapi/gstvaapidisplay.c
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@ -937,6 +937,38 @@ gst_vaapi_display_init (GstVaapiDisplay * display)
g_rec_mutex_init (&priv->mutex);
}
static void
_gst_vaapi_display_set_property (GObject * object, guint property_id,
const GValue * value, GParamSpec * pspec)
{
GstVaapiDisplay *display = GST_VAAPI_DISPLAY (object);
const GstVaapiProperty *prop;
prop = find_property_by_pspec (display, pspec);
if (!prop) {
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
return;
}
gst_vaapi_display_set_property (display, prop->name, value);
}
static void
_gst_vaapi_display_get_property (GObject * object, guint property_id,
GValue * value, GParamSpec * pspec)
{
GstVaapiDisplay *display = GST_VAAPI_DISPLAY (object);
const GstVaapiProperty *prop;
prop = find_property_by_pspec (display, pspec);
if (!prop) {
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
return;
}
gst_vaapi_display_get_property (display, prop->name, value);
}
static void
gst_vaapi_display_finalize (GObject * object)
{
@ -955,6 +987,8 @@ gst_vaapi_display_class_init (GstVaapiDisplayClass * klass)
GObjectClass *const object_class = G_OBJECT_CLASS (klass);
object_class->finalize = gst_vaapi_display_finalize;
object_class->set_property = _gst_vaapi_display_set_property;
object_class->get_property = _gst_vaapi_display_get_property;
klass->lock = gst_vaapi_display_lock_default;
klass->unlock = gst_vaapi_display_unlock_default;
@ -1023,6 +1057,8 @@ gst_vaapi_display_class_init (GstVaapiDisplayClass * klass)
g_param_spec_float (GST_VAAPI_DISPLAY_PROP_CONTRAST,
"contrast",
"The display contrast value", 0.0, 2.0, 1.0, G_PARAM_READWRITE);
g_object_class_install_properties (object_class, N_PROPERTIES, g_properties);
}
GstVaapiDisplay *