gstreamer/gst/law/alaw-decode.h
Wim Taymans b55d5e23ee law: use GstAudioInfo
Use GstAudioInfo to generate output caps.
2012-03-07 15:02:44 +01:00

58 lines
1.7 KiB
C

/* GStreamer A-Law to PCM conversion
* Copyright (C) 2000 by Abramo Bagnara <abramo@alsa-project.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_ALAW_DECODE_H__
#define __GST_ALAW_DECODE_H__
#include <gst/gst.h>
#include <gst/audio/audio.h>
G_BEGIN_DECLS
#define GST_TYPE_ALAW_DEC \
(gst_alaw_dec_get_type())
#define GST_ALAW_DEC(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_ALAW_DEC,GstALawDec))
#define GST_ALAW_DEC_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_ALAW_DEC,GstALawDecClass))
#define GST_IS_ALAW_DEC(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_ALAW_DEC))
#define GST_IS_ALAW_DEC_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_ALAW_DEC))
typedef struct _GstALawDec GstALawDec;
typedef struct _GstALawDecClass GstALawDecClass;
struct _GstALawDec {
GstElement element;
GstPad *sinkpad,*srcpad;
GstAudioInfo info;
};
struct _GstALawDecClass {
GstElementClass parent_class;
};
GType gst_alaw_dec_get_type(void);
G_END_DECLS
#endif /* __GST_ALAW_DECODE_H__ */