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miniobject: small fixes

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Make dataflow happen.
This commit is contained in:
Wim Taymans 2009-12-05 14:16:57 +01:00
parent 6c18c9508d
commit d62ca7c063
2 changed files with 46 additions and 40 deletions
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54
gst/gstcaps.c
View file

@ -122,19 +122,19 @@ static void gst_caps_transform_to_string (const GValue * src_value,
static gboolean gst_caps_from_string_inplace (GstCaps * caps,
const gchar * string);
static GType _gst_caps_type = 0;
GType
gst_caps_get_type (void)
{
static GType gst_caps_type = 0;
if (G_UNLIKELY (_gst_caps_type == 0)) {
_gst_caps_type = gst_mini_object_register ("GstCaps");
if (G_UNLIKELY (gst_caps_type == 0)) {
gst_caps_type = gst_mini_object_register ("GstCaps");
g_value_register_transform_func (gst_caps_type,
g_value_register_transform_func (_gst_caps_type,
G_TYPE_STRING, gst_caps_transform_to_string);
}
return gst_caps_type;
return _gst_caps_type;
}
static GstCaps *
@ -186,6 +186,25 @@ _gst_caps_free (GstCaps * caps)
g_slice_free (GstCaps, caps);
}
static void
gst_caps_init (GstCaps * caps)
{
gst_mini_object_init (GST_MINI_OBJECT_CAST (caps),
_gst_caps_type, sizeof (GstCaps));
caps->mini_object.copy = (GstMiniObjectCopyFunction) _gst_caps_copy;
caps->mini_object.dispose = NULL;
caps->mini_object.free = (GstMiniObjectFreeFunction) _gst_caps_free;
/* the 32 has been determined by logging caps sizes in _gst_caps_free
* but g_ptr_array uses 16 anyway if it expands once, so this does not help
* in practise
* caps->structs = g_ptr_array_sized_new (32);
*/
caps->structs = g_ptr_array_new ();
}
/**
* gst_caps_new_empty:
*
@ -202,19 +221,7 @@ gst_caps_new_empty (void)
caps = g_slice_new (GstCaps);
gst_mini_object_init (GST_MINI_OBJECT_CAST (caps),
GST_TYPE_CAPS, sizeof (GstCaps));
caps->mini_object.copy = (GstMiniObjectCopyFunction) _gst_caps_copy;
caps->mini_object.dispose = NULL;
caps->mini_object.free = (GstMiniObjectFreeFunction) _gst_caps_free;
caps->structs = g_ptr_array_new ();
/* the 32 has been determined by logging caps sizes in _gst_caps_free
* but g_ptr_array uses 16 anyway if it expands once, so this does not help
* in practise
* caps->structs = g_ptr_array_sized_new (32);
*/
gst_caps_init (caps);
#ifdef DEBUG_REFCOUNT
GST_CAT_LOG (GST_CAT_CAPS, "created caps %p", caps);
@ -411,21 +418,16 @@ gst_static_caps_get (GstStaticCaps * static_caps)
* real caps, refcount last. We do this because we must leave the refcount
* of the result caps to 0 so that other threads don't run away with the
* caps while we are constructing it. */
gst_mini_object_init (GST_MINI_OBJECT_CAST (&temp),
GST_TYPE_CAPS, sizeof (GstCaps));
temp.structs = g_ptr_array_new ();
gst_caps_init (&temp);
/* convert to string */
if (G_UNLIKELY (!gst_caps_from_string_inplace (&temp, string)))
g_critical ("Could not convert static caps \"%s\"", string);
gst_caps_init (caps);
/* now copy stuff over to the real caps. */
GST_MINI_OBJECT_TYPE (caps) = GST_MINI_OBJECT_TYPE (&temp);
GST_CAPS_FLAGS (caps) = GST_CAPS_FLAGS (&temp);
caps->structs = temp.structs;
/* and bump the refcount so other threads can now read */
GST_CAPS_REFCOUNT (caps) = 1;
GST_CAT_LOG (GST_CAT_CAPS, "created %p", static_caps);
done:

32
gst/gstevent.c
View file

@ -195,7 +195,6 @@ gst_event_get_type (void)
if (G_UNLIKELY (_gst_event_type == 0)) {
_gst_event_type = gst_mini_object_register ("GstEvent");
}
return _gst_event_type;
}
@ -220,6 +219,8 @@ _gst_event_free (GstEvent * event)
g_slice_free (GstEvent, event);
}
static void gst_event_init (GstEvent * event, GstEventType type);
static GstEvent *
_gst_event_copy (GstEvent * event)
{
@ -227,12 +228,8 @@ _gst_event_copy (GstEvent * event)
copy = g_slice_new0 (GstEvent);
gst_mini_object_init (GST_MINI_OBJECT_CAST (copy),
_gst_event_type, sizeof (GstEvent));
event->mini_object.copy = (GstMiniObjectCopyFunction) _gst_event_copy;
event->mini_object.free = (GstMiniObjectFreeFunction) _gst_event_free;
gst_event_init (copy, GST_EVENT_TYPE (event));
GST_EVENT_TYPE (copy) = GST_EVENT_TYPE (event);
GST_EVENT_TIMESTAMP (copy) = GST_EVENT_TIMESTAMP (event);
GST_EVENT_SEQNUM (copy) = GST_EVENT_SEQNUM (event);
@ -247,6 +244,20 @@ _gst_event_copy (GstEvent * event)
return copy;
}
static void
gst_event_init (GstEvent * event, GstEventType type)
{
gst_mini_object_init (GST_MINI_OBJECT_CAST (event),
_gst_event_type, sizeof (GstEvent));
event->mini_object.copy = (GstMiniObjectCopyFunction) _gst_event_copy;
event->mini_object.free = (GstMiniObjectFreeFunction) _gst_event_free;
GST_EVENT_TYPE (event) = type;
GST_EVENT_TIMESTAMP (event) = GST_CLOCK_TIME_NONE;
GST_EVENT_SEQNUM (event) = gst_util_seqnum_next ();
}
static GstEvent *
gst_event_new (GstEventType type)
{
@ -257,14 +268,7 @@ gst_event_new (GstEventType type)
GST_CAT_DEBUG (GST_CAT_EVENT, "creating new event %p %s %d", event,
gst_event_type_get_name (type), type);
gst_mini_object_init (GST_MINI_OBJECT_CAST (event),
_gst_event_type, sizeof (GstEvent));
event->mini_object.copy = (GstMiniObjectCopyFunction) _gst_event_copy;
event->mini_object.free = (GstMiniObjectFreeFunction) _gst_event_free;
GST_EVENT_TIMESTAMP (event) = GST_CLOCK_TIME_NONE;
GST_EVENT_SEQNUM (event) = gst_util_seqnum_next ();
gst_event_init (event, type);
return event;
}