gstreamer/ext/ladspa/gstladspasink.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

77 lines
2.5 KiB
C

/* GStreamer
* Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
* 2000 Wim Taymans <wtay@chello.be>
* Copyright (C) 2013 Juan Manuel Borges Caño <juanmabcmail@gmail.com>
*
* gstladspasink.h: Header for LADSPA sink
*
* 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_SINK_H__
#define __GST_LADSPA_SINK_H__
#include <gst/gst.h>
#include <gst/base/gstbasesink.h>
#include "gstladspautils.h"
G_BEGIN_DECLS
#define GST_TYPE_LADSPA_SINK (gst_ladspa_sink_get_type())
#define GST_LADSPA_SINK(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_LADSPA_SINK,GstLADSPASink))
#define GST_LADSPA_SINK_CAST(obj) ((GstLADSPASink *) (obj))
#define GST_LADSPA_SINK_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_LADSPA_SINK,GstLADSPASinkClass))
#define GST_LADSPA_SINK_CLASS_CAST(klass) ((GstLADSPASinkClass *) (klass))
#define GST_LADSPA_SINK_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj),GST_TYPE_LADSPA_SINK,GstLADSPASinkClass))
#define GST_IS_LADSPA_SINK(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_LADSPA_SINK))
#define GST_IS_LADSPA_SINK_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_LADSPA_SINK))
typedef struct _GstLADSPASink GstLADSPASink;
typedef struct _GstLADSPASinkClass GstLADSPASinkClass;
struct _GstLADSPASink
{
GstBaseSink parent;
GstLADSPA ladspa;
GstAudioInfo info;
gint num_buffers;
gint num_buffers_left;
};
struct _GstLADSPASinkClass
{
GstBaseSinkClass parent_class;
GstLADSPAClass ladspa;
};
GType
gst_ladspa_sink_get_type (void);
void
ladspa_register_sink_element (GstPlugin * plugin, GstStructure *ladspa_meta);
void
gst_my_base_sink_class_add_pad_template (GstBaseSinkClass * base_class,
GstCaps * sinkcaps);
G_END_DECLS
#endif /* __GST_LADSPA_SINK_H__ */