gst/flx/flx_fmt.h

   1 /* GStreamer
   2  * Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Library General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Library General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Library General Public
  15  * License along with this library; if not, write to the
  16  * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
  17  * Boston, MA 02110-1301, USA.
  18  */
  19
  20
  21 #ifndef __GST_FLX_FMT_H__
  22 #define __GST_FLX_FMT_H__
  23
  24 #include <gst/gst.h>
  25
  26 G_BEGIN_DECLS
  27
  28 enum Flx_TypeChunk
  29 {
  30         /* frame chunks */
  31         FLX_PREFIX_TYPE         = 0xf100,
  32         FLX_SCRIPT_CHUNK        = 0xf1e0,
  33         FLX_FRAME_TYPE          = 0xf1fa,
  34         FLX_SEGMENT_TABLE       = 0xf1fb,
  35         FLX_HUFFMAN_TABLE       = 0xf1fc,
  36
  37         /* sub chunks */
  38         FLX_CEL_DATA            = 3,
  39         FLX_COLOR256            = 4,
  40         FLX_SS2                 = 7,
  41         FLX_COLOR64             = 11,
  42         FLX_LC                  = 12,
  43         FLX_BLACK               = 13,
  44         FLX_BRUN                = 15,
  45         FLX_COPY                = 16,
  46         FLX_MINI                = 18,
  47         FLX_DTA_RUN             = 25,
  48         FLX_DTA_COPY            = 26,
  49         FLX_DTA_LC              = 27,
  50         FLX_LABEL               = 31,
  51         FLX_BMP_MASK            = 32,
  52         FLX_MLEV_MASK           = 33,
  53         FLX_SEGMENT             = 34,
  54         FLX_KEY_IMAGE           = 35,
  55         FLX_KEY_PAL             = 36,
  56         FLX_REGION              = 37,
  57         FLX_WAVE                = 38,
  58         FLX_USERSTRING          = 39,
  59         FLX_RGN_MASK            = 40
  60
  61 };
  62
  63 enum Flx_MagicHdr
  64 {
  65         FLX_MAGICHDR_FLI        = 0xaf11,
  66         FLX_MAGICHDR_FLC        = 0xaf12,
  67         FLX_MAGICHDR_FLX        = 0xaf44,
  68         FLX_MAGICHDR_HUFFBWT    = 0xaf30
  69 };
  70
  71 typedef struct _FlxHeader
  72 {
  73         guint32 size;
  74         guint16 type;
  75         guint16 frames;
  76         guint16 width,height,depth,flags;
  77         guint32 speed;
  78         guint16 reserved1;
  79         /* FLC */
  80         guint32 created,creator,updated,updater;
  81         guint16 aspect_dx, aspect_dy;
  82         /* EGI */
  83         guint16 ext_flags,keyframes,totalframes;
  84         guint32 req_memory;
  85         guint16 max_regions,transp_num;
  86         guchar  reserved2[24];
  87         /* FLC */
  88         guint32 oframe1,oframe2;
  89         guchar  reserved3[40];
  90 } FlxHeader;
  91 #define FlxHeaderSize 128
  92
  93 typedef struct _FlxFrameChunk
  94 {
  95         guint32 size;
  96         guint16 id;
  97 } FlxFrameChunk;
  98 #define FlxFrameChunkSize 6
  99
 100 typedef struct _FlxPrefixChunk
 101 {
 102         guint16 chunks;
 103         guchar  reserved[8];
 104 } FlxPrefixChunk;
 105
 106 typedef struct _FlxSegmentTable
 107 {
 108         guint16 segments;
 109 } FlxSegmentTable;
 110
 111 typedef struct _FlxHuffmanTable
 112 {
 113         guint16 codelength;
 114         guint16 numcodes;
 115         guchar  reserved[6];
 116 } FlxHuffmanTable;
 117
 118 typedef struct _FlxFrameType
 119 {
 120         guint16 chunks;
 121         guint16 delay;
 122         guchar  reserved[6];
 123 } FlxFrameType;
 124 #define FlxFrameTypeSize 10
 125
 126 G_END_DECLS
 127
 128 #endif /* __GST_FLX_FMT_H__ */