mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-07 01:51:22 +00:00
7af1a4566f
Since we started depending on GLib 2.44, we can be sure this macro is defined (it will be a no-op on compilers that don't support it).
127 lines
3.9 KiB
C
127 lines
3.9 KiB
C
/*
|
|
* GStreamer
|
|
*
|
|
* Copyright 2013 Collabora Ltd
|
|
* @author: Olivier Crete <olivier.crete@collabora.com>
|
|
*
|
|
* 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_INSERT_BIN_H__
|
|
#define __GST_INSERT_BIN_H__
|
|
|
|
#ifndef GST_USE_UNSTABLE_API
|
|
#warning "The GStreamer insertbin library is unstable API and may change in future."
|
|
#warning "You can define GST_USE_UNSTABLE_API to avoid this warning."
|
|
#endif
|
|
|
|
#include <gst/gst.h>
|
|
|
|
#ifndef GST_INSERT_BIN_API
|
|
# ifdef BUILDING_GST_INSERT_BIN
|
|
# define GST_INSERT_BIN_API GST_API_EXPORT /* from config.h */
|
|
# else
|
|
# define GST_INSERT_BIN_API GST_API_IMPORT
|
|
# endif
|
|
#endif
|
|
|
|
G_BEGIN_DECLS
|
|
#define GST_TYPE_INSERT_BIN (gst_insert_bin_get_type())
|
|
#define GST_INSERT_BIN(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_INSERT_BIN,GstInsertBin))
|
|
#define GST_IS_INSERT_BIN(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_INSERT_BIN))
|
|
#define GST_INSERT_BIN_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass) ,GST_TYPE_INSERT_BIN,GstInsertBinClass))
|
|
#define GST_IS_INSERT_BIN_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass) ,GST_TYPE_INSERT_BIN))
|
|
#define GST_INSERT_BIN_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj) ,GST_TYPE_INSERT_BIN,GstInsertBinClass))
|
|
typedef struct _GstInsertBin GstInsertBin;
|
|
typedef struct _GstInsertBinClass GstInsertBinClass;
|
|
typedef struct _GstInsertBinPrivate GstInsertBinPrivate;
|
|
|
|
/**
|
|
* GstInsertBinCallback:
|
|
* @insertbin: A #GstInsertBin
|
|
* @element: The #GstElement on which the operation was performed
|
|
* @success: %TRUE if the operation was successful
|
|
* @user_data: The user data passed
|
|
*
|
|
* This is the prototype of callbacks to be called when the operation completes.
|
|
* It could be called at any time, including as a re-entrant call while the
|
|
* operation is requested.
|
|
*/
|
|
|
|
typedef void (*GstInsertBinCallback) (GstInsertBin *insertbin,
|
|
GstElement *element,
|
|
gboolean success,
|
|
gpointer user_data);
|
|
|
|
/**
|
|
* GstInsertBin:
|
|
*
|
|
* The object structure.
|
|
*/
|
|
struct _GstInsertBin
|
|
{
|
|
GstBin parent;
|
|
|
|
/*< private >*/
|
|
GstInsertBinPrivate *priv;
|
|
};
|
|
|
|
/**
|
|
* GstInsertBinClass:
|
|
*
|
|
* The object class structure.
|
|
*/
|
|
struct _GstInsertBinClass
|
|
{
|
|
GstBinClass parent_class;
|
|
};
|
|
|
|
GST_INSERT_BIN_API
|
|
GType gst_insert_bin_get_type (void);
|
|
|
|
GST_INSERT_BIN_API
|
|
GstElement *gst_insert_bin_new (const gchar * name);
|
|
|
|
GST_INSERT_BIN_API
|
|
void gst_insert_bin_prepend (GstInsertBin * self, GstElement * element,
|
|
GstInsertBinCallback callback, gpointer user_data);
|
|
|
|
GST_INSERT_BIN_API
|
|
void gst_insert_bin_append (GstInsertBin * self, GstElement * element,
|
|
GstInsertBinCallback callback, gpointer user_data);
|
|
|
|
GST_INSERT_BIN_API
|
|
void gst_insert_bin_insert_before (GstInsertBin * self,
|
|
GstElement * element, GstElement * sibling,
|
|
GstInsertBinCallback callback, gpointer user_data);
|
|
|
|
GST_INSERT_BIN_API
|
|
void gst_insert_bin_insert_after (GstInsertBin * self,
|
|
GstElement * element, GstElement * sibling,
|
|
GstInsertBinCallback callback, gpointer user_data);
|
|
|
|
GST_INSERT_BIN_API
|
|
void gst_insert_bin_remove (GstInsertBin * self, GstElement * element,
|
|
GstInsertBinCallback callback, gpointer user_data);
|
|
|
|
|
|
G_DEFINE_AUTOPTR_CLEANUP_FUNC(GstInsertBin, gst_object_unref)
|
|
|
|
G_END_DECLS
|
|
#endif /* __GST_INSERT_BIN_H__ */
|