gstreamer/ext/alsa/gstalsasink.h
Leif Johnson f3b328da39 splitting ALSA code into separate source files
Original commit message from CVS:
splitting ALSA code into separate source files
2003-11-16 00:40:01 +00:00

59 lines
2.3 KiB
C

/*
* Copyright (C) 2001 CodeFactory AB
* Copyright (C) 2001 Thomas Nyberg <thomas@codefactory.se>
* Copyright (C) 2001-2002 Andy Wingo <apwingo@eos.ncsu.edu>
* Copyright (C) 2003 Benjamin Otte <in7y118@public.uni-hamburg.de>
*
* 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., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef __GST_ALSA_SINK_H__
#define __GST_ALSA_SINK_H__
#include "gstalsa.h"
G_BEGIN_DECLS
#define GST_ALSA_SINK(obj) (G_TYPE_CHECK_INSTANCE_CAST(obj, GST_TYPE_ALSA_SINK, GstAlsaSink))
#define GST_ALSA_SINK_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST(klass, GST_TYPE_ALSA_SINK, GstAlsaSinkClass))
#define GST_IS_ALSA_SINK(obj) (G_TYPE_CHECK_INSTANCE_TYPE(obj, GST_TYPE_ALSA_SINK))
#define GST_IS_ALSA_SINK_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE(klass, GST_TYPE_ALSA_SINK))
#define GST_TYPE_ALSA_SINK (gst_alsa_sink_get_type())
typedef struct _GstAlsaSink GstAlsaSink;
typedef struct _GstAlsaSinkClass GstAlsaSinkClass;
struct _GstAlsaSink {
GstAlsa parent;
/* array of the data on the channels */
guint8 *data[GST_ALSA_MAX_TRACKS]; /* pointer into buffer */
guint size[GST_ALSA_MAX_TRACKS]; /* sink: bytes left in buffer */
GstBuffer *buf[GST_ALSA_MAX_TRACKS]; /* current buffer */
guint behaviour[GST_ALSA_MAX_TRACKS]; /* 0 = data points into buffer (so unref when size == 0),
1 = data should be freed, use buffer after that */
};
struct _GstAlsaSinkClass {
GstAlsaClass parent_class;
};
GType gst_alsa_sink_get_type (void);
gboolean gst_alsa_sink_factory_init (GstPlugin *plugin);
G_END_DECLS
#endif /* __GST_ALSA_SINK_H__ */