mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-09-09 05:38:58 +00:00
117 lines
2.9 KiB
C
117 lines
2.9 KiB
C
/* GStreamer libsndfile plugin
|
|
* Copyright (C) 2003 Andy Wingo <wingo at pobox dot 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_SFSINK_H__
|
|
#define __GST_SFSINK_H__
|
|
|
|
|
|
#include <gst/gst.h>
|
|
#include <sndfile.h>
|
|
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
|
|
#define GST_TYPE_SF \
|
|
(gst_sf_get_type())
|
|
#define GST_SF(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_SF,GstSF))
|
|
#define GST_SF_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_SF,GstSFClass))
|
|
#define GST_IS_SF(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_SF))
|
|
#define GST_IS_SF_CLASS(obj) \
|
|
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_SF))
|
|
|
|
#define GST_TYPE_SFSRC \
|
|
(gst_sfsrc_get_type())
|
|
#define GST_SFSRC(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_SFSRC,GstSF))
|
|
#define GST_SFSRC_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_SFSRC,GstSFClass))
|
|
#define GST_IS_SFSRC(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_SFSRC))
|
|
#define GST_IS_SFSRC_CLASS(obj) \
|
|
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_SFSRC))
|
|
|
|
#define GST_TYPE_SFSINK \
|
|
(gst_sfsink_get_type())
|
|
#define GST_SFSINK(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_SFSINK,GstSF))
|
|
#define GST_SFSINK_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_SFSINK,GstSFClass))
|
|
#define GST_IS_SFSINK(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_SFSINK))
|
|
#define GST_IS_SFSINK_CLASS(obj) \
|
|
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_SFSINK))
|
|
|
|
typedef struct _GstSF GstSF;
|
|
typedef struct _GstSFClass GstSFClass;
|
|
|
|
typedef enum {
|
|
GST_SF_OPEN = GST_ELEMENT_FLAG_LAST,
|
|
GST_SF_FLAG_LAST = GST_ELEMENT_FLAG_LAST + 2,
|
|
} GstSFlags;
|
|
|
|
typedef struct {
|
|
GstPad *pad;
|
|
gint num;
|
|
gboolean caps_set;
|
|
} GstSFChannel;
|
|
|
|
#define GST_SF_CHANNEL(l) ((GstSFChannel*)l->data)
|
|
|
|
struct _GstSF {
|
|
GstElement element;
|
|
GList *channels;
|
|
|
|
GstClock *clock, *provided_clock;
|
|
|
|
gchar *filename;
|
|
SNDFILE *file;
|
|
void *buffer;
|
|
|
|
gboolean loop;
|
|
gboolean create_pads;
|
|
gint channelcount;
|
|
gint numchannels;
|
|
gint format_major;
|
|
gint format_subtype;
|
|
gint format;
|
|
|
|
gint rate;
|
|
gint buffer_frames;
|
|
|
|
guint64 time;
|
|
};
|
|
|
|
struct _GstSFClass {
|
|
GstElementClass parent_class;
|
|
};
|
|
|
|
GType gst_sf_get_type (void);
|
|
GType gst_sfsrc_get_type (void);
|
|
GType gst_sfsink_get_type (void);
|
|
|
|
|
|
G_END_DECLS
|
|
|
|
|
|
#endif /* __GST_SFSINK_H__ */
|