mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-30 12:10:37 +00:00
e1aeec6d77
Original commit message from CVS: Removed plugable schedulers. Removed Scheduler/Manager from elements. Removed gsttypes.h, rearranged includes. Removed dependency pad<->element, element<>pipeline, and various others, fix includes. implement gst_pad_get_parent() with gst_object_get_parent() Make GstTask sefcontained. Fix _get_state() on GstBin, it did not return ASYNC with a 0 timeout. Fix endless loop in iterator_fold_with_resync.
103 lines
3.8 KiB
C
103 lines
3.8 KiB
C
/* GStreamer
|
|
* Copyright (C) 2005 David Schleef <ds@schleef.org>
|
|
*
|
|
* gstminiobject.h: Header for GstMiniObject
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Library General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Library General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Library General Public
|
|
* License along with this library; if not, write to the
|
|
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
|
* Boston, MA 02111-1307, USA.
|
|
*/
|
|
|
|
|
|
#ifndef __GST_MINI_OBJECT_H__
|
|
#define __GST_MINI_OBJECT_H__
|
|
|
|
#include <gst/gstconfig.h>
|
|
|
|
#include <glib-object.h>
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
#define GST_TYPE_MINI_OBJECT (gst_mini_object_get_type())
|
|
#define GST_IS_MINI_OBJECT(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_MINI_OBJECT))
|
|
#define GST_IS_MINI_OBJECT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_MINI_OBJECT))
|
|
#define GST_MINI_OBJECT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_MINI_OBJECT, GstMiniObjectClass))
|
|
#define GST_MINI_OBJECT(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_MINI_OBJECT, GstMiniObject))
|
|
#define GST_MINI_OBJECT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_MINI_OBJECT, GstMiniObjectClass))
|
|
#define GST_MINI_OBJECT_CAST(obj) ((GstMiniObject*)(obj))
|
|
|
|
typedef struct _GstMiniObject GstMiniObject;
|
|
typedef struct _GstMiniObjectClass GstMiniObjectClass;
|
|
|
|
typedef GstMiniObject * (*GstMiniObjectCopyFunction) (const GstMiniObject *);
|
|
typedef void (*GstMiniObjectFinalizeFunction) (GstMiniObject *);
|
|
|
|
#define GST_MINI_OBJECT_FLAGS(obj) (GST_MINI_OBJECT(obj)->flags)
|
|
#define GST_MINI_OBJECT_FLAG_IS_SET(obj,flag) (GST_MINI_OBJECT_FLAGS(obj) & (flag))
|
|
#define GST_MINI_OBJECT_FLAG_SET(obj,flag) (GST_MINI_OBJECT_FLAGS (obj) |= (flag))
|
|
#define GST_MINI_OBJECT_FLAG_UNSET(obj,flag) (GST_MINI_OBJECT_FLAGS (obj) &= ~(flag))
|
|
|
|
#define GST_VALUE_HOLDS_MINI_OBJECT(value) (G_VALUE_HOLDS(value, GST_TYPE_MINI_OBJECT))
|
|
|
|
typedef enum
|
|
{
|
|
GST_MINI_OBJECT_FLAG_READONLY = (1<<0),
|
|
GST_MINI_OBJECT_FLAG_STATIC = (1<<1),
|
|
GST_MINI_OBJECT_FLAG_LAST = (1<<4)
|
|
} GstMiniObjectFlags;
|
|
|
|
#define GST_MINI_OBJECT_REFCOUNT(obj) ((GST_MINI_OBJECT_CAST(obj))->refcount)
|
|
#define GST_MINI_OBJECT_REFCOUNT_VALUE(obj) (g_atomic_int_get (&(GST_MINI_OBJECT_CAST(obj))->refcount))
|
|
|
|
struct _GstMiniObject {
|
|
GTypeInstance instance;
|
|
gint refcount;
|
|
guint flags;
|
|
|
|
gpointer _gst_reserved[GST_PADDING];
|
|
};
|
|
|
|
struct _GstMiniObjectClass {
|
|
GTypeClass type_class;
|
|
|
|
GstMiniObjectCopyFunction copy;
|
|
GstMiniObjectFinalizeFunction finalize;
|
|
|
|
gpointer _gst_reserved[GST_PADDING];
|
|
};
|
|
|
|
GType gst_mini_object_get_type (void);
|
|
|
|
GstMiniObject * gst_mini_object_new (GType type);
|
|
GstMiniObject * gst_mini_object_copy (const GstMiniObject *mini_object);
|
|
gboolean gst_mini_object_is_writable (const GstMiniObject *mini_object);
|
|
GstMiniObject * gst_mini_object_make_writable (GstMiniObject *mini_object);
|
|
|
|
GstMiniObject * gst_mini_object_ref (GstMiniObject *mini_object);
|
|
void gst_mini_object_unref (GstMiniObject *mini_object);
|
|
|
|
void gst_mini_object_replace (GstMiniObject **olddata, GstMiniObject *newdata);
|
|
|
|
GParamSpec * gst_param_spec_mini_object (const char *name, const char *nick,
|
|
const char *blurb, GType object_type, GParamFlags flags);
|
|
|
|
void gst_value_set_mini_object (GValue *value, GstMiniObject *mini_object);
|
|
void gst_value_take_mini_object (GValue *value, GstMiniObject *mini_object);
|
|
GstMiniObject * gst_value_get_mini_object (const GValue *value);
|
|
|
|
|
|
G_END_DECLS
|
|
|
|
#endif
|
|
|