gstreamer/subprojects/gst-plugins-bad/gst/autoconvert/gstautoconvert.h
Thibault Saunier 17029974e0 autoconvert: Stop using qdata and unsafe weak refs
We are still using internal pads that are not added to the bin
but we now have a subclass and avoid qdata and weak refs as
they are not MT safe.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/899>
2024-01-31 11:00:23 +00:00

73 lines
2.4 KiB
C

/* GStreamer
*
* Copyright 2007 Collabora Ltd
* @author: Olivier Crete <olivier.crete@collabora.co.uk>
* Copyright 2007-2008 Nokia
*
* 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., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef __GST_AUTO_CONVERT_H__
#define __GST_AUTO_CONVERT_H__
#include <gst/gst.h>
#include <gst/gstbin.h>
G_BEGIN_DECLS
#define GST_TYPE_AUTO_CONVERT (gst_auto_convert_get_type())
#define GST_AUTO_CONVERT(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), GST_TYPE_AUTO_CONVERT,GstAutoConvert))
#define GST_AUTO_CONVERT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), GST_TYPE_AUTO_CONVERT,GstAutoConvertClass))
#define GST_AUTO_CONVERT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_AUTO_CONCERT, GstAutoConvertClass))
#define GST_IS_AUTO_CONVERT(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), GST_TYPE_AUTO_CONVERT))
#define GST_IS_AUTO_CONVERT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), GST_TYPE_AUTO_CONVERT))
typedef struct _GstAutoConvert GstAutoConvert;
typedef struct _GstAutoConvertClass GstAutoConvertClass;
struct _GstAutoConvert
{
/*< private >*/
GstBin bin; /* we extend GstBin */
GList *factories;
GstPad *sinkpad;
GstPad *srcpad;
/* Have to be set all at once
* Protected by the object lock and the stream lock
* Both must be held to modify these
*/
GstElement *current_subelement;
GstPad *current_internal_srcpad;
GstPad *current_internal_sinkpad;
GHashTable * elements;
};
struct _GstAutoConvertClass
{
GstBinClass parent_class;
GList* (*load_factories)(GstAutoConvert *autoconvert);
};
G_DEFINE_AUTOPTR_CLEANUP_FUNC(GstAutoConvert, gst_object_unref)
GType gst_auto_convert_get_type (void);
GST_ELEMENT_REGISTER_DECLARE (autoconvert);
G_END_DECLS
#endif /* __GST_AUTO_CONVERT_H__ */