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/* GStreamer
* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
*
* 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_SPEEX_DEC_H__
#define __GST_SPEEX_DEC_H__
#include <gst/gst.h>
#include <speex/speex.h>
#include <speex/speex_callbacks.h>
#include <speex/speex_header.h>
#include <speex/speex_stereo.h>
G_BEGIN_DECLS
#define GST_TYPE_SPEEX_DEC \
(gst_speex_dec_get_type())
#define GST_SPEEX_DEC(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_SPEEX_DEC,GstSpeexDec))
#define GST_SPEEX_DEC_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_SPEEX_DEC,GstSpeexDecClass))
#define GST_IS_SPEEX_DEC(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_SPEEX_DEC))
#define GST_IS_SPEEX_DEC_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_SPEEX_DEC))
typedef struct _GstSpeexDec GstSpeexDec;
typedef struct _GstSpeexDecClass GstSpeexDecClass;
#define DEC_MAX_FRAME_SIZE 2000
struct _GstSpeexDec {
GstElement element;
/* pads */
GstPad *sinkpad;
GstPad *srcpad;
void *state;
SpeexStereoState stereo;
#ifdef SPEEX_1_0
SpeexMode *mode;
#else
const SpeexMode *mode;
#endif
SpeexHeader *header;
SpeexCallback callback;
SpeexBits bits;
gboolean enh;
gint frame_size;
GstClockTime frame_duration;
guint64 packetno;
GstSegment segment; /* STREAM LOCK */
gint64 granulepos; /* -1 = needs to be set from current time */
};
struct _GstSpeexDecClass {
GstElementClass parent_class;
};
GType gst_speex_dec_get_type (void);
G_END_DECLS
#endif /* __GST_SPEEX_DEC_H__ */
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