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Diffstat (limited to 'gst/elements/gstasyncdisksrc.h')
-rw-r--r-- | gst/elements/gstasyncdisksrc.h | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/gst/elements/gstasyncdisksrc.h b/gst/elements/gstasyncdisksrc.h new file mode 100644 index 0000000000..5c50d6ef5b --- /dev/null +++ b/gst/elements/gstasyncdisksrc.h @@ -0,0 +1,88 @@ +/* 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_ASYNCDISKSRC_H__ +#define __GST_ASYNCDISKSRC_H__ + + +#include <config.h> +#include <gst/gst.h> + + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + + +GstElementDetails gst_asyncdisksrc_details; + + +#define GST_TYPE_ASYNCDISKSRC \ + (gst_asyncdisksrc_get_type()) +#define GST_ASYNCDISKSRC(obj) \ + (GTK_CHECK_CAST((obj),GST_TYPE_ASYNCDISKSRC,GstAsyncDiskSrc)) +#define GST_ASYNCDISKSRC_CLASS(klass) \ + (GTK_CHECK_CLASS_CAST((klass),GST_TYPE_ASYNCDISKSRC,GstAsyncDiskSrcClass)) +#define GST_IS_ASYNCDISKSRC(obj) \ + (GTK_CHECK_TYPE((obj),GST_TYPE_ASYNCDISKSRC)) +#define GST_IS_ASYNCDISKSRC_CLASS(obj) \ + (GTK_CHECK_CLASS_TYPE((klass),GST_TYPE_ASYNCDISKSRC))) + +// NOTE: per-element flags start with 16 for now +typedef enum { + GST_ASYNCDISKSRC_OPEN = (1 << 16), +} GstAsyncDiskSrcFlags; + +typedef struct _GstAsyncDiskSrc GstAsyncDiskSrc; +typedef struct _GstAsyncDiskSrcClass GstAsyncDiskSrcClass; + +struct _GstAsyncDiskSrc { + GstSrc src; + /* 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 */ + + gulong seq; /* buffer sequence number */ +}; + +struct _GstAsyncDiskSrcClass { + GstSrcClass parent_class; +}; + +GtkType gst_asyncdisksrc_get_type(void); + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + + +#endif /* __GST_ASYNCDISKSRC_H__ */ |