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Code Issues 1 Projects Releases Wiki Activity

autoconvert: Factor out a new GstBaseAutoConvert class

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Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/899>
This commit is contained in:
Thibault Saunier 2023-03-30 17:04:58 -03:00 committed by GStreamer Marge Bot
parent f817afb865
commit 292d8453d3
5 changed files with 1472 additions and 1417 deletions
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1421
subprojects/gst-plugins-bad/gst/autoconvert/gstautoconvert.c
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56
subprojects/gst-plugins-bad/gst/autoconvert/gstautoconvert.h
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@ -1,8 +1,7 @@
/* GStreamer
*
* Copyright 2007 Collabora Ltd
* @author: Olivier Crete <olivier.crete@collabora.co.uk>
* Copyright 2007-2008 Nokia
* Copyright 2023 Igalia S.L.
* @author: Thibault Saunier <tsaunier@igalia.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
@ -20,54 +19,9 @@
* Boston, MA 02110-1301, USA.
*/
#pragma once
#ifndef __GST_AUTO_CONVERT_H__
#define __GST_AUTO_CONVERT_H__
#include "gstbaseautoconvert.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);
G_DECLARE_FINAL_TYPE(GstAutoConvert, gst_auto_convert, GST, AUTO_CONVERT, GstBaseAutoConvert);
GST_ELEMENT_REGISTER_DECLARE (autoconvert);
G_END_DECLS
#endif /* __GST_AUTO_CONVERT_H__ */

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subprojects/gst-plugins-bad/gst/autoconvert/gstbaseautoconvert.c Normal file
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70
subprojects/gst-plugins-bad/gst/autoconvert/gstbaseautoconvert.h Normal file
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/* GStreamer
*
* Copyright 2007 Collabora Ltd
* @author: Olivier Crete <olivier.crete@collabora.co.uk>
* Copyright 2007-2008 Nokia
* Copyright 2023 Igalia S.L.
* @author: Thibault Saunier <tsaunier@igalia.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., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#pragma once
#include <gst/gst.h>
G_BEGIN_DECLS
#define GST_TYPE_BASE_AUTO_CONVERT (gst_base_auto_convert_get_type())
#define GST_BASE_AUTO_CONVERT(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), GST_TYPE_BASE_AUTO_CONVERT,GstBaseAutoConvert))
#define GST_BASE_AUTO_CONVERT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), GST_TYPE_BASE_AUTO_CONVERT,GstBaseAutoConvertClass))
#define GST_BASE_AUTO_CONVERT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_BASE_AUTO_CONCERT, GstBaseAutoConvertClass))
#define GST_IS_BASE_AUTO_CONVERT(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), GST_TYPE_BASE_AUTO_CONVERT))
#define GST_IS_BASE_AUTO_CONVERT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), GST_TYPE_BASE_AUTO_CONVERT))
typedef struct _GstBaseAutoConvert GstBaseAutoConvert;
typedef struct _GstBaseAutoConvertClass GstBaseAutoConvertClass;
struct _GstBaseAutoConvert
{
/*< 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 _GstBaseAutoConvertClass
{
GstBinClass parent_class;
GList* (*load_factories)(GstBaseAutoConvert *base_autoconvert);
};
G_DEFINE_AUTOPTR_CLEANUP_FUNC(GstBaseAutoConvert, gst_object_unref)
GType gst_base_auto_convert_get_type (void);
G_END_DECLS

1
subprojects/gst-plugins-bad/gst/autoconvert/meson.build
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@ -1,4 +1,5 @@
autocon_sources = [
'gstbaseautoconvert.c',
'gstautoconvert.c',
'gstautovideoconvert.c',
'plugin.c',