gstreamer/ext/ladspa/gstladspafilter.h
Stefan Sauer f65bdac49b ladspa: use the registry cache for plugin details
Split the introspection and registration part. This way we only need to open all
plugins when updating the registry. When reading the registry we can register
the elements entierly from the cache.
2013-05-28 10:27:17 +02:00

72 lines
2.4 KiB
C

/* GStreamer
* Copyright (C) 1999 Erik Walthinsen <omega@cse.ogi.edu>
* Copyright (C) 2013 Juan Manuel Borges Caño <juanmabcmail@gmail.com>
*
* gstladspafilter.h: Header for LADSPA filter
*
* 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_LADSPA_FILTER_H__
#define __GST_LADSPA_FILTER_H__
#include <gst/gst.h>
#include <gst/audio/gstaudiofilter.h>
#include "gstladspautils.h"
G_BEGIN_DECLS
#define GST_TYPE_LADSPA_FILTER (gst_ladspa_filter_get_type())
#define GST_LADSPA_FILTER(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_LADSPA_FILTER,GstLADSPAFilter))
#define GST_LADSPA_FILTER_CAST(obj) ((GstLADSPAFilter *) (obj))
#define GST_LADSPA_FILTER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_LADSPA_FILTER,GstLADSPAFilterClass))
#define GST_LADSPA_FILTER_CLASS_CAST(klass) ((GstLADSPAFilterClass *) (klass))
#define GST_LADSPA_FILTER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj),GST_TYPE_LADSPA_FILTER,GstLADSPAFilterClass))
#define GST_IS_LADSPA_FILTER(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_LADSPA_FILTER))
#define GST_IS_LADSPA_FILTER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_LADSPA_FILTER))
typedef struct _GstLADSPAFilter GstLADSPAFilter;
typedef struct _GstLADSPAFilterClass GstLADSPAFilterClass;
struct _GstLADSPAFilter
{
GstAudioFilter parent;
GstLADSPA ladspa;
};
struct _GstLADSPAFilterClass
{
GstAudioFilterClass parent_class;
GstLADSPAClass ladspa;
};
GType
gst_ladspa_filter_get_type (void);
void
ladspa_register_filter_element (GstPlugin * plugin, GstStructure *ladspa_meta);
void
gst_my_audio_filter_class_add_pad_templates (GstAudioFilterClass * audio_class,
GstCaps * srccaps, GstCaps * sinkcaps);
G_END_DECLS
#endif /* __GST_LADSPA_FILTER_H__ */