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/* ASF Parser plugin for GStreamer
* Copyright (C) 2009 Thiago Santos <thiagoss@embedded.ufcg.edu.br>
*
* 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., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef __GST_ASF_PARSE_H__
#define __GST_ASF_PARSE_H__
#include <gst/gst.h>
#include <gst/base/gstadapter.h>
#include <gst/base/gstbytereader.h>
#include "gstasfobjects.h"
G_BEGIN_DECLS
#define GST_TYPE_ASF_PARSE \
(gst_asf_parse_get_type())
#define GST_ASF_PARSE(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_ASF_PARSE,GstAsfParse))
#define GST_ASF_PARSE_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_ASF_PARSE,GstAsfParseClass))
#define GST_IS_ASF_PARSE(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_ASF_PARSE))
#define GST_IS_ASF_PARSE_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_ASF_PARSE))
#define GST_ASF_PARSE_CAST(obj) ((GstAsfParse*)(obj))
enum GstAsfParsingState {
ASF_PARSING_HEADERS,
ASF_PARSING_DATA,
ASF_PARSING_PACKETS,
ASF_PARSING_INDEXES
};
typedef struct _GstAsfParse GstAsfParse;
typedef struct _GstAsfParseClass GstAsfParseClass;
struct _GstAsfParse {
GstElement element;
enum GstAsfParsingState parse_state;
GstAdapter *adapter;
GstPad *srcpad;
GstPad *sinkpad;
GstCaps *outcaps;
guint64 parsed_packets;
guint64 offset; /* used in pull mode */
/* parsed info */
GstAsfFileInfo *asfinfo;
GstAsfPacketInfo *packetinfo; /* we keep it here to avoid allocs */
guint64 headers_size;
guint64 data_size;
};
struct _GstAsfParseClass {
GstElementClass parent_class;
};
GType gst_asf_parse_get_type(void);
gboolean gst_asf_parse_plugin_init (GstPlugin * plugin);
G_END_DECLS
#endif /* __GST_ASF_PARSE_H__ */
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