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/*
* Copyright (C) 2006 Evgeniy Stepanov <eugeni.stepanov@gmail.com>
*
* This file is part of libass.
*
* libass is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* libass 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with libass; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef LIBASS_TYPES_H
#define LIBASS_TYPES_H
#include <stdint.h>
#define VALIGN_SUB 0
#define VALIGN_CENTER 8
#define VALIGN_TOP 4
#define HALIGN_LEFT 1
#define HALIGN_CENTER 2
#define HALIGN_RIGHT 3
/// ass Style: line
typedef struct ass_style_s {
char *Name;
char *FontName;
double FontSize;
uint32_t PrimaryColour;
uint32_t SecondaryColour;
uint32_t OutlineColour;
uint32_t BackColour;
int Bold;
int Italic;
int Underline;
int StrikeOut;
double ScaleX;
double ScaleY;
double Spacing;
int Angle;
int BorderStyle;
double Outline;
double Shadow;
int Alignment;
int MarginL;
int MarginR;
int MarginV;
// int AlphaLevel;
int Encoding;
int treat_fontname_as_pattern;
} ass_style_t;
typedef struct render_priv_s render_priv_t;
/// ass_event_t corresponds to a single Dialogue line
/// Text is stored as-is, style overrides will be parsed later
typedef struct ass_event_s {
long long Start; // ms
long long Duration; // ms
int ReadOrder;
int Layer;
int Style;
char *Name;
int MarginL;
int MarginR;
int MarginV;
char *Effect;
char *Text;
render_priv_t *render_priv;
} ass_event_t;
typedef struct parser_priv_s parser_priv_t;
typedef struct ass_library_s ass_library_t;
/// ass track represent either an external script or a matroska subtitle stream (no real difference between them)
/// it can be used in rendering after the headers are parsed (i.e. events format line read)
typedef struct ass_track_s {
int n_styles; // amount used
int max_styles; // amount allocated
int n_events;
int max_events;
ass_style_t *styles; // array of styles, max_styles length, n_styles used
ass_event_t *events; // the same as styles
char *style_format; // style format line (everything after "Format: ")
char *event_format; // event format line
enum { TRACK_TYPE_UNKNOWN =
0, TRACK_TYPE_ASS, TRACK_TYPE_SSA } track_type;
// script header fields
int PlayResX;
int PlayResY;
double Timer;
int WrapStyle;
char ScaledBorderAndShadow;
int default_style; // index of default style
char *name; // file name in case of external subs, 0 for streams
ass_library_t *library;
parser_priv_t *parser_priv;
} ass_track_t;
#endif /* LIBASS_TYPES_H */
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