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/*
* Copyright (C) 2006 Evgeniy Stepanov <eugeni.stepanov@gmail.com>
*
* This file is part of libass.
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef LIBASS_PRIV_H
#define LIBASS_PRIV_H
#include <stdint.h>
typedef enum {
PST_UNKNOWN = 0,
PST_INFO,
PST_STYLES,
PST_EVENTS,
PST_FONTS
} ParserState;
typedef enum {
SINFO_LANGUAGE = 1 << 0,
SINFO_PLAYRESX = 1 << 1,
SINFO_PLAYRESY = 1 << 2,
SINFO_TIMER = 1 << 3,
SINFO_WRAPSTYLE = 1 << 4,
SINFO_SCALEDBORDER = 1 << 5,
SINFO_COLOURMATRIX = 1 << 6,
SINFO_KERNING = 1 << 7,
// for legacy detection
GENBY_FFMPEG = 1 << 8
// max 32 enumerators
} ScriptInfo;
struct parser_priv {
ParserState state;
char *fontname;
char *fontdata;
int fontdata_size;
int fontdata_used;
// contains bitmap of ReadOrder IDs of all read events
uint32_t *read_order_bitmap;
int read_order_elems; // size in uint32_t units of read_order_bitmap
int check_readorder;
int enable_extensions;
// tracks [Script Info] headers set by the script
uint32_t header_flags;
};
#endif /* LIBASS_PRIV_H */
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