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/* GStreamer
* 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_QTDEMUX_TYPES_H__
#define __GST_QTDEMUX_TYPES_H__
#include <gst/gst.h>
#include "qtatomparser.h"
#include "qtdemux.h"
G_BEGIN_DECLS
typedef gboolean (*QtDumpFunc) (GstQTDemux * qtdemux, QtAtomParser * data, int depth);
typedef struct _QtNodeType QtNodeType;
#define QT_UINT32(a) (GST_READ_UINT32_BE(a))
#define QT_UINT24(a) (GST_READ_UINT32_BE(a) >> 8)
#define QT_UINT16(a) (GST_READ_UINT16_BE(a))
#define QT_UINT8(a) (GST_READ_UINT8(a))
#define QT_FP32(a) ((GST_READ_UINT32_BE(a))/65536.0)
#define QT_FP16(a) ((GST_READ_UINT16_BE(a))/256.0)
#define QT_FOURCC(a) (GST_READ_UINT32_LE(a))
#define QT_UINT64(a) ((((guint64)QT_UINT32(a))<<32)|QT_UINT32(((guint8 *)a)+4))
typedef enum {
QT_FLAG_NONE = (0),
QT_FLAG_CONTAINER = (1 << 0)
} QtFlags;
struct _QtNodeType {
guint32 fourcc;
const gchar *name;
QtFlags flags;
QtDumpFunc dump;
};
const QtNodeType *qtdemux_type_get (guint32 fourcc);
G_END_DECLS
#endif /* __GST_QTDEMUX_TYPES_H__ */
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