gstreamer/gst/wavenc/gstwavenc.h

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/* GStreamer
* Copyright (C) 2002, Iain Holmes <iain@prettypeople.org>
*
* 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_WAVENC_H__
#define __GST_WAVENC_H__
#include <gst/gst.h>
G_BEGIN_DECLS
#define GST_TYPE_WAVENC \
(gst_wavenc_get_type())
#define GST_WAVENC(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_WAVENC,GstWavEnc))
#define GST_WAVENC_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_WAVENC,GstWavEncClass))
#define GST_IS_WAVENC(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_WAVENC))
#define GST_IS_WAVENC_CLASS(obj) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_WAVENC))
typedef struct _GstWavEnc GstWavEnc;
typedef struct _GstWavEncClass GstWavEncClass;
#define WAV_HEADER_LEN 44
struct _GstWavEnc {
GstElement element;
/* pads */
GstPad *sinkpad,*srcpad;
/* useful audio data */
guint bits;
guint rate;
guint channels;
guint width;
guint32 length;
gboolean setup, flush_header, pad_eos;
guchar header[WAV_HEADER_LEN];
/* Metadata */
GstCaps *metadata;
};
struct _GstWavEncClass {
GstElementClass parent_class;
};
G_END_DECLS
#endif /* __GST_ENC_H__ */