mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-26 02:00:33 +00:00
94 lines
2.2 KiB
C
94 lines
2.2 KiB
C
/* GStreamer
|
|
* Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
|
|
* 2000 Wim Taymans <wtay@chello.be>
|
|
*
|
|
* gstosssrc.h:
|
|
*
|
|
* 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_OSSSRC_H__
|
|
#define __GST_OSSSRC_H__
|
|
|
|
|
|
#include <config.h>
|
|
#include <gst/gst.h>
|
|
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif /* __cplusplus */
|
|
|
|
|
|
#define GST_TYPE_OSSSRC \
|
|
(gst_osssrc_get_type())
|
|
#define GST_OSSSRC(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_OSSSRC,GstOssSrc))
|
|
#define GST_OSSSRC_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_OSSSRC,GstOssSrcClass))
|
|
#define GST_IS_OSSSRC(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_OSSSRC))
|
|
#define GST_IS_OSSSRC_CLASS(obj) \
|
|
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_OSSSRC))
|
|
|
|
typedef enum {
|
|
GST_OSSSRC_OPEN = GST_ELEMENT_FLAG_LAST,
|
|
|
|
GST_OSSSRC_FLAG_LAST = GST_ELEMENT_FLAG_LAST+2,
|
|
} GstOssSrcFlags;
|
|
|
|
typedef struct _GstOssSrc GstOssSrc;
|
|
typedef struct _GstOssSrcClass GstOssSrcClass;
|
|
|
|
struct _GstOssSrc {
|
|
GstElement element;
|
|
|
|
/* pads */
|
|
GstPad *srcpad;
|
|
|
|
/* device */
|
|
gchar *device;
|
|
|
|
/* sound card */
|
|
gint fd;
|
|
|
|
/* audio parameters */
|
|
gint format;
|
|
gint channels;
|
|
gint frequency;
|
|
|
|
/* blocking */
|
|
guint64 basetime;
|
|
guint64 samples_since_basetime;
|
|
gulong curoffset;
|
|
gulong bytes_per_read;
|
|
};
|
|
|
|
struct _GstOssSrcClass {
|
|
GstElementClass parent_class;
|
|
};
|
|
|
|
GType gst_osssrc_get_type(void);
|
|
|
|
gboolean gst_osssrc_factory_init (GstPlugin *plugin);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif /* __cplusplus */
|
|
|
|
|
|
#endif /* __GST_OSSSRC_H__ */
|