37 lines
1.4 KiB
C
37 lines
1.4 KiB
C
/*
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* Copyright (C) 2009 Grigori Goronzy <greg@geekmind.org>
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*
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* This file is part of libass.
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#ifndef LIBASS_PARSE_H
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#define LIBASS_PARSE_H
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#define BLUR_MAX_RADIUS 100.0
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#define _r(c) ((c) >> 24)
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#define _g(c) (((c) >> 16) & 0xFF)
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#define _b(c) (((c) >> 8) & 0xFF)
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#define _a(c) ((c) & 0xFF)
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void update_font(ASS_Renderer *render_priv);
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void change_border(ASS_Renderer *render_priv, double border_x,
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double border_y);
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unsigned get_next_char(ASS_Renderer *render_priv, char **str);
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extern void change_alpha(uint32_t *var, uint32_t new, double pwr);
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extern uint32_t mult_alpha(uint32_t a, uint32_t b);
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#endif /* LIBASS_PARSE_H */
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