gstreamer/plugins/elements/gstaudiosink.h

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/* Gnome-Streamer
* 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_AUDIOSINK_H__
#define __GST_AUDIOSINK_H__
#include <config.h>
#include <gst/gst.h>
#include <gst/gstclock.h>
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
GstElementDetails gst_audiosink_details;
#define GST_TYPE_AUDIOSINK \
(gst_audiosink_get_type())
#define GST_AUDIOSINK(obj) \
(GTK_CHECK_CAST((obj),GST_TYPE_AUDIOSINK,GstAudioSink))
#define GST_AUDIOSINK_CLASS(klass) \
(GTK_CHECK_CLASS_CAST((klass),GST_TYPE_AUDIOSINK,GstAudioSinkClass))
#define GST_IS_AUDIOSINK(obj) \
(GTK_CHECK_TYPE((obj),GST_TYPE_AUDIOSINK))
#define GST_IS_AUDIOSINK_CLASS(obj) \
(GTK_CHECK_CLASS_TYPE((klass),GST_TYPE_AUDIOSINK))
// NOTE: per-element flags start with 16 for now
typedef enum {
GST_AUDIOSINK_OPEN = (1 << 16),
} GstAudioSinkFlags;
typedef struct _GstAudioSink GstAudioSink;
typedef struct _GstAudioSinkClass GstAudioSinkClass;
struct _GstAudioSink {
GstSink sink;
GstPad *sinkpad;
//GstClockTime clocktime;
GstClock *clock;
/* soundcard state */
int fd;
int caps; /* the capabilities */
gint format;
gint channels;
gint frequency;
gboolean mute;
};
struct _GstAudioSinkClass {
GstSinkClass parent_class;
/* signals */
void (*handoff) (GstElement *element,GstPad *pad);
};
GtkType gst_audiosink_get_type(void);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* __GST_AUDIOSINK_H__ */