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/* GStreamer
* Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
* 2000 Wim Taymans <wtay@chello.be>
*
* gstdisksrc.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_DISKSRC_H__
#define __GST_DISKSRC_H__
#include <gst/gst.h>
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
GstElementDetails gst_disksrc_details;
#define GST_TYPE_DISKSRC \
(gst_disksrc_get_type())
#define GST_DISKSRC(obj) \
(GTK_CHECK_CAST((obj),GST_TYPE_DISKSRC,GstDiskSrc))
#define GST_DISKSRC_CLASS(klass) \
(GTK_CHECK_CLASS_CAST((klass),GST_TYPE_DISKSRC,GstDiskSrcClass))
#define GST_IS_DISKSRC(obj) \
(GTK_CHECK_TYPE((obj),GST_TYPE_DISKSRC))
#define GST_IS_DISKSRC_CLASS(obj) \
(GTK_CHECK_CLASS_TYPE((klass),GST_TYPE_DISKSRC))
typedef enum {
GST_DISKSRC_OPEN = GST_ELEMENT_FLAG_LAST,
GST_DISKSRC_FLAG_LAST = GST_ELEMENT_FLAG_LAST + 2,
} GstDiskSrcFlags;
typedef struct _GstDiskSrc GstDiskSrc;
typedef struct _GstDiskSrcClass GstDiskSrcClass;
struct _GstDiskSrc {
GstElement element;
/* pads */
GstPad *srcpad;
/* filename */
gchar *filename;
/* fd */
gint fd;
/* mapping parameters */
gulong size; /* how long is the file? */
guchar *map; /* where the file is mapped to */
/* details for fallback synchronous read */
gulong curoffset; /* current offset in file */
gulong bytes_per_read; /* bytes per read */
gboolean new_seek;
gulong seq; /* buffer sequence number */
};
struct _GstDiskSrcClass {
GstElementClass parent_class;
};
GtkType gst_disksrc_get_type(void);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* __GST_DISKSRC_H__ */
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