mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-24 17:20:36 +00:00
76 lines
1.9 KiB
C
76 lines
1.9 KiB
C
/* GStreamer libsndfile plugin
|
|
* Copyright (C) 2013 Stefan Sauer <ensonic@users.sf.net>
|
|
*
|
|
* 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_SF_DEC_H__
|
|
#define __GST_SF_DEC_H__
|
|
|
|
|
|
#include "gstsf.h"
|
|
#include <gst/base/gstbasesrc.h>
|
|
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
|
|
#define GST_TYPE_SF_DEC \
|
|
(gst_sf_dec_get_type())
|
|
#define GST_SF_DEC(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_SF_DEC,GstSFDec))
|
|
#define GST_SF_DEC_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_SF_DEC,GstSFDecClass))
|
|
#define GST_IS_SF_DEC(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_SF_DEC))
|
|
#define GST_IS_SF_DEC_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_SF_DEC))
|
|
|
|
typedef struct _GstSFDec GstSFDec;
|
|
typedef struct _GstSFDecClass GstSFDecClass;
|
|
|
|
typedef sf_count_t (*GstSFReader)(SNDFILE *f, void *data, sf_count_t nframes);
|
|
|
|
struct _GstSFDec {
|
|
GstElement parent;
|
|
|
|
GstPad *sinkpad;
|
|
GstPad *srcpad;
|
|
|
|
guint64 pos; /* in bytes */
|
|
guint64 duration; /* in frames */
|
|
|
|
gboolean seekable;
|
|
|
|
SNDFILE *file;
|
|
sf_count_t offset;
|
|
GstSFReader reader;
|
|
gint bytes_per_frame;
|
|
|
|
gint channels;
|
|
gint rate;
|
|
};
|
|
|
|
struct _GstSFDecClass {
|
|
GstElementClass parent_class;
|
|
};
|
|
|
|
|
|
G_END_DECLS
|
|
|
|
|
|
#endif /* __GST_SF_DEC_H__ */
|