gst/flx/flx_fmt.h

/* 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., 51 Franklin St, Fifth Floor,
 * Boston, MA 02110-1301, USA.
 */


#ifndef __GST_FLX_FMT_H__
#define __GST_FLX_FMT_H__

#include <gst/gst.h>

G_BEGIN_DECLS

enum Flx_TypeChunk
{
	/* frame chunks */
	FLX_PREFIX_TYPE		= 0xf100,
	FLX_SCRIPT_CHUNK	= 0xf1e0,
	FLX_FRAME_TYPE		= 0xf1fa,
	FLX_SEGMENT_TABLE	= 0xf1fb,
	FLX_HUFFMAN_TABLE	= 0xf1fc,

	/* sub chunks */
	FLX_CEL_DATA		= 3,
	FLX_COLOR256		= 4,
	FLX_SS2			= 7,
        FLX_COLOR64		= 11,
        FLX_LC			= 12,
        FLX_BLACK		= 13,
        FLX_BRUN		= 15,
        FLX_COPY		= 16,
        FLX_MINI		= 18,
	FLX_DTA_RUN		= 25,
	FLX_DTA_COPY		= 26,
	FLX_DTA_LC		= 27,
	FLX_LABEL		= 31,
	FLX_BMP_MASK		= 32,
	FLX_MLEV_MASK		= 33,
	FLX_SEGMENT		= 34,
	FLX_KEY_IMAGE		= 35,
	FLX_KEY_PAL		= 36,
	FLX_REGION		= 37,
	FLX_WAVE		= 38,
	FLX_USERSTRING		= 39,
	FLX_RGN_MASK		= 40

};

enum Flx_MagicHdr
{
	FLX_MAGICHDR_FLI	= 0xaf11,
	FLX_MAGICHDR_FLC	= 0xaf12,
	FLX_MAGICHDR_FLX	= 0xaf44,
	FLX_MAGICHDR_HUFFBWT	= 0xaf30
};

typedef struct _FlxHeader 
{
	guint32	size;
	guint16 type;
	guint16	frames;
	guint16 width,height,depth,flags;
	guint32 speed;
	guint16 reserved1;
	/* FLC */ 
	guint32 created,creator,updated,updater;
	guint16 aspect_dx, aspect_dy;
	/* EGI */
	guint16 ext_flags,keyframes,totalframes;
	guint32 req_memory;
	guint16 max_regions,transp_num;
	guchar	reserved2[24];
	/* FLC */
	guint32 oframe1,oframe2;
	guchar	reserved3[40];
} FlxHeader;
#define FlxHeaderSize 128

typedef struct _FlxFrameChunk
{
	guint32	size;
	guint16	id;
} FlxFrameChunk;
#define FlxFrameChunkSize 6

typedef struct _FlxPrefixChunk
{
	guint16 chunks;
	guchar  reserved[8];
} FlxPrefixChunk;

typedef struct _FlxSegmentTable
{
	guint16 segments;
} FlxSegmentTable;

typedef struct _FlxHuffmanTable
{
	guint16 codelength;
	guint16 numcodes;
	guchar	reserved[6];
} FlxHuffmanTable;

typedef struct _FlxFrameType
{
	guint16 chunks;
	guint16 delay;
	guchar	reserved[6];
} FlxFrameType;
#define FlxFrameTypeSize 10

G_END_DECLS

#endif /* __GST_FLX_FMT_H__ */