mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-27 12:11:13 +00:00
0d470f58ca
Original commit message from CVS: 2005-11-21 Andy Wingo <wingo@pobox.com> * *.h: * *.c: Ran scripts/update-macros. Oh yes.
77 lines
2.6 KiB
C
77 lines
2.6 KiB
C
/* GStreamer
|
|
* Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
|
|
* 2005 Wim Taymans <wim@fluendo.com>
|
|
*
|
|
* gstossdmabuffer.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_OSSDMABUFFER_H__
|
|
#define __GST_OSSDMABUFFER_H__
|
|
|
|
#include <gst/gst.h>
|
|
|
|
#include "gstosshelper.h"
|
|
#include <gst/audio/gstringbuffer.h>
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
#define GST_TYPE_OSSDMABUFFER (gst_ossdmabuffer_get_type())
|
|
#define GST_OSSDMABUFFER(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_OSSDMABUFFER,GstOssDMABuffer))
|
|
#define GST_OSSDMABUFFER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_OSSDMABUFFER,GstOssDMABufferClass))
|
|
#define GST_IS_OSSDMABUFFER(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_OSSDMABUFFER))
|
|
#define GST_IS_OSSDMABUFFER_CLASS(obj) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_OSSDMABUFFER))
|
|
|
|
#define GST_OSSELEMENT_GET(obj) GST_OSSELEMENT (obj->element)
|
|
|
|
typedef enum {
|
|
GST_OSSDMABUFFER_OPEN = (1 << 0),
|
|
} GstOssDMABufferFlags;
|
|
|
|
typedef struct _GstOssDMABuffer GstOssDMABuffer;
|
|
typedef struct _GstOssDMABufferClass GstOssDMABufferClass;
|
|
|
|
#define GST_OSSDMABUFFER_THREAD(buf) (GST_OSSDMABUFFER(buf)->thread)
|
|
#define GST_OSSDMABUFFER_LOCK GST_OBJECT_LOCK
|
|
#define GST_OSSDMABUFFER_UNLOCK GST_OBJECT_UNLOCK
|
|
#define GST_OSSDMABUFFER_COND(buf) (GST_OSSDMABUFFER(buf)->cond)
|
|
#define GST_OSSDMABUFFER_SIGNAL(buf) (g_cond_signal (GST_OSSDMABUFFER_COND (buf)))
|
|
#define GST_OSSDMABUFFER_WAIT(buf) (g_cond_wait (GST_OSSDMABUFFER_COND (buf), GST_OBJECT_GET_LOCK (buf)))
|
|
|
|
struct _GstOssDMABuffer {
|
|
GstRingBuffer buffer;
|
|
|
|
GstOssElement *element;
|
|
|
|
int fd;
|
|
int caps;
|
|
int frag;
|
|
|
|
GThread *thread;
|
|
GCond *cond;
|
|
gboolean running;
|
|
};
|
|
|
|
struct _GstOssDMABufferClass {
|
|
GstRingBufferClass parent_class;
|
|
};
|
|
|
|
GType gst_ossdmabuffer_get_type(void);
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* __GST_OSSDMABUFFER_H__ */
|