libass/ass_mp.h

   1 // -*- c-basic-offset: 8; indent-tabs-mode: t -*-
   2 // vim:ts=8:sw=8:noet:ai:
   3 /*
   4  * Copyright (C) 2006 Evgeniy Stepanov <eugeni.stepanov@gmail.com>
   5  *
   6  * This file is part of libass.
   7  *
   8  * libass is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License as published by
  10  * the Free Software Foundation; either version 2 of the License, or
  11  * (at your option) any later version.
  12  *
  13  * libass is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  * GNU General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License along
  19  * with libass; if not, write to the Free Software Foundation, Inc.,
  20  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  21  */
  22
  23 #ifndef LIBASS_MP_H
  24 #define LIBASS_MP_H
  25
  26 #include "subreader.h"
  27 #if defined(CONFIG_ASS_INTERNAL) || !defined(CONFIG_ASS)
  28 #include "ass.h"
  29 #else
  30 #include <ass/ass.h>
  31 #endif
  32 #if defined(LIBASS_VERSION) && LIBASS_VERSION >= 0x00907010
  33 #define ass_library_t ASS_Library
  34 #define ass_track_t ASS_Track
  35 #define ass_track_s ASS_Track
  36 #define ass_renderer_t ASS_Renderer
  37 #define ass_image_t ASS_Image
  38 #define ass_style_t ASS_Style
  39 #define ass_event_t ASS_Event
  40 #define process_force_style(t) ass_process_force_style(t)
  41 #else
  42 void process_force_style(ass_track_t* track);
  43 #endif
  44
  45 extern ass_library_t* ass_library;
  46 extern int ass_enabled;
  47 extern float ass_font_scale;
  48 extern float ass_line_spacing;
  49 extern int ass_top_margin;
  50 extern int ass_bottom_margin;
  51 extern int extract_embedded_fonts;
  52 extern char **ass_force_style_list;
  53 extern int ass_use_margins;
  54 extern char* ass_color;
  55 extern char* ass_border_color;
  56 extern char* ass_styles_file;
  57 extern int ass_hinting;
  58
  59 ass_track_t* ass_default_track(ass_library_t* library);
  60 int ass_process_subtitle(ass_track_t* track, subtitle* sub);
  61 ass_track_t* ass_read_subdata(ass_library_t* library, sub_data* subdata, double fps);
  62 ass_track_t* ass_read_stream(ass_library_t* library, const char *fname, char *charset);
  63
  64 void ass_configure(ass_renderer_t* priv, int w, int h, int hinting);
  65 void ass_configure_fonts(ass_renderer_t* priv);
  66 ass_library_t* ass_init(void);
  67
  68 typedef struct {
  69         ass_image_t* imgs;
  70         int changed;
  71 } mp_eosd_images_t;
  72
  73 extern int ass_force_reload;
  74 ass_image_t* ass_mp_render_frame(ass_renderer_t *priv, ass_track_t* track, long long now, int* detect_change);
  75
  76 #endif /* LIBASS_MP_H */