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ringbuffer: Use G_DEFINE_ABSTRACT_TYPE instead of manual GObject boilerplate code

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This also makes the _get_type() function threadsafe.

Fixes bug #630440.
This commit is contained in:
Sebastian Dröge 2010-09-23 23:57:50 +02:00
parent 10f0319d62
commit 550d59354f
1 changed files with 7 additions and 34 deletions
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41
gst-libs/gst/audio/gstringbuffer.c
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@ -46,8 +46,6 @@
GST_DEBUG_CATEGORY_STATIC (gst_ring_buffer_debug); GST_DEBUG_CATEGORY_STATIC (gst_ring_buffer_debug);
#define GST_CAT_DEFAULT gst_ring_buffer_debug #define GST_CAT_DEFAULT gst_ring_buffer_debug
static void gst_ring_buffer_class_init (GstRingBufferClass * klass);
static void gst_ring_buffer_init (GstRingBuffer * ringbuffer);
static void gst_ring_buffer_dispose (GObject * object); static void gst_ring_buffer_dispose (GObject * object);
static void gst_ring_buffer_finalize (GObject * object); static void gst_ring_buffer_finalize (GObject * object);
@ -56,36 +54,8 @@ static void default_clear_all (GstRingBuffer * buf);
static guint default_commit (GstRingBuffer * buf, guint64 * sample, static guint default_commit (GstRingBuffer * buf, guint64 * sample,
guchar * data, gint in_samples, gint out_samples, gint * accum); guchar * data, gint in_samples, gint out_samples, gint * accum);
static GstObjectClass *parent_class = NULL;
/* ringbuffer abstract base class */ /* ringbuffer abstract base class */
GType G_DEFINE_ABSTRACT_TYPE (GstRingBuffer, gst_ring_buffer, GST_TYPE_OBJECT);
gst_ring_buffer_get_type (void)
{
static GType ringbuffer_type = 0;
if (G_UNLIKELY (!ringbuffer_type)) {
static const GTypeInfo ringbuffer_info = {
sizeof (GstRingBufferClass),
NULL,
NULL,
(GClassInitFunc) gst_ring_buffer_class_init,
NULL,
NULL,
sizeof (GstRingBuffer),
0,
(GInstanceInitFunc) gst_ring_buffer_init,
NULL
};
ringbuffer_type = g_type_register_static (GST_TYPE_OBJECT, "GstRingBuffer",
&ringbuffer_info, G_TYPE_FLAG_ABSTRACT);
GST_DEBUG_CATEGORY_INIT (gst_ring_buffer_debug, "ringbuffer", 0,
"ringbuffer class");
}
return ringbuffer_type;
}
static void static void
gst_ring_buffer_class_init (GstRingBufferClass * klass) gst_ring_buffer_class_init (GstRingBufferClass * klass)
@ -96,7 +66,8 @@ gst_ring_buffer_class_init (GstRingBufferClass * klass)
gobject_class = (GObjectClass *) klass; gobject_class = (GObjectClass *) klass;
gstringbuffer_class = (GstRingBufferClass *) klass; gstringbuffer_class = (GstRingBufferClass *) klass;
parent_class = g_type_class_peek_parent (klass); GST_DEBUG_CATEGORY_INIT (gst_ring_buffer_debug, "ringbuffer", 0,
"ringbuffer class");
gobject_class->dispose = gst_ring_buffer_dispose; gobject_class->dispose = gst_ring_buffer_dispose;
gobject_class->finalize = gst_ring_buffer_finalize; gobject_class->finalize = gst_ring_buffer_finalize;
@ -124,7 +95,8 @@ gst_ring_buffer_dispose (GObject * object)
gst_caps_replace (&ringbuffer->spec.caps, NULL); gst_caps_replace (&ringbuffer->spec.caps, NULL);
G_OBJECT_CLASS (parent_class)->dispose (G_OBJECT (ringbuffer)); G_OBJECT_CLASS (gst_ring_buffer_parent_class)->dispose (G_OBJECT
(ringbuffer));
} }
static void static void
@ -135,7 +107,8 @@ gst_ring_buffer_finalize (GObject * object)
g_cond_free (ringbuffer->cond); g_cond_free (ringbuffer->cond);
g_free (ringbuffer->empty_seg); g_free (ringbuffer->empty_seg);
G_OBJECT_CLASS (parent_class)->finalize (G_OBJECT (ringbuffer)); G_OBJECT_CLASS (gst_ring_buffer_parent_class)->finalize (G_OBJECT
(ringbuffer));
} }
typedef struct typedef struct