117 lines
2.9 KiB
C
117 lines
2.9 KiB
C
// -*- c-basic-offset: 8; indent-tabs-mode: t -*-
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// vim:ts=8:sw=8:noet:ai:
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/*
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* Copyright (C) 2006 Evgeniy Stepanov <eugeni.stepanov@gmail.com>
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*
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* This file is part of libass.
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*
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* libass is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* libass is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with libass; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef LIBASS_TYPES_H
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#define LIBASS_TYPES_H
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#include <stdint.h>
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#define VALIGN_SUB 0
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#define VALIGN_CENTER 8
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#define VALIGN_TOP 4
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#define HALIGN_LEFT 1
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#define HALIGN_CENTER 2
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#define HALIGN_RIGHT 3
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/// ass Style: line
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typedef struct ass_style_s {
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char* Name;
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char* FontName;
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double FontSize;
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uint32_t PrimaryColour;
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uint32_t SecondaryColour;
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uint32_t OutlineColour;
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uint32_t BackColour;
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int Bold;
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int Italic;
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int Underline;
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int StrikeOut;
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double ScaleX;
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double ScaleY;
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double Spacing;
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int Angle;
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int BorderStyle;
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double Outline;
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double Shadow;
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int Alignment;
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int MarginL;
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int MarginR;
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int MarginV;
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// int AlphaLevel;
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int Encoding;
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} ass_style_t;
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typedef struct render_priv_s render_priv_t;
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/// ass_event_t corresponds to a single Dialogue line
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/// Text is stored as-is, style overrides will be parsed later
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typedef struct ass_event_s {
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long long Start; // ms
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long long Duration; // ms
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int ReadOrder;
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int Layer;
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int Style;
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char* Name;
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int MarginL;
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int MarginR;
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int MarginV;
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char* Effect;
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char* Text;
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render_priv_t* render_priv;
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} ass_event_t;
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typedef struct parser_priv_s parser_priv_t;
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typedef struct ass_library_s ass_library_t;
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/// ass track represent either an external script or a matroska subtitle stream (no real difference between them)
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/// it can be used in rendering after the headers are parsed (i.e. events format line read)
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typedef struct ass_track_s {
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int n_styles; // amount used
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int max_styles; // amount allocated
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int n_events;
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int max_events;
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ass_style_t* styles; // array of styles, max_styles length, n_styles used
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ass_event_t* events; // the same as styles
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char* style_format; // style format line (everything after "Format: ")
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char* event_format; // event format line
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enum {TRACK_TYPE_UNKNOWN = 0, TRACK_TYPE_ASS, TRACK_TYPE_SSA} track_type;
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// script header fields
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int PlayResX;
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int PlayResY;
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double Timer;
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int WrapStyle;
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int default_style; // index of default style
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char* name; // file name in case of external subs, 0 for streams
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ass_library_t* library;
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parser_priv_t* parser_priv;
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} ass_track_t;
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#endif /* LIBASS_TYPES_H */
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