mirror of https://github.com/mpv-player/mpv
174 lines
4.9 KiB
C
174 lines
4.9 KiB
C
/*
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* This file is part of MPlayer.
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*
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* MPlayer 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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* MPlayer 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 MPlayer; 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 MPLAYER_SUB_H
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#define MPLAYER_SUB_H
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#include <stdbool.h>
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typedef struct mp_osd_bbox_s {
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int x1,y1,x2,y2;
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} mp_osd_bbox_t;
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#define OSDTYPE_OSD 1
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#define OSDTYPE_SUBTITLE 2
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#define OSDTYPE_PROGBAR 3
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#define OSDTYPE_SPU 4
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#define OSDTYPE_DVDNAV 5
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#define OSDTYPE_TELETEXT 6
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#define OSDFLAG_VISIBLE 1
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#define OSDFLAG_CHANGED 2
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#define OSDFLAG_BBOX 4
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#define OSDFLAG_OLD_BBOX 8
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#define OSDFLAG_FORCE_UPDATE 16
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#define MAX_UCS 1600
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#define MAX_UCSLINES 16
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typedef struct mp_osd_obj_s {
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struct mp_osd_obj_s* next;
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unsigned char type;
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unsigned char alignment; // 2 bits: x;y percentages, 2 bits: x;y relative to parent; 2 bits: alignment left/right/center
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unsigned short flags;
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int x,y;
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int dxs,dys;
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mp_osd_bbox_t bbox; // bounding box
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mp_osd_bbox_t old_bbox; // the renderer will save bbox here
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union {
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struct {
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void* sub; // value of vo_sub at last update
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int utbl[MAX_UCS+1]; // subtitle text
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int xtbl[MAX_UCSLINES]; // x positions
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int lines; // no. of lines
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} subtitle;
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struct {
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int elems;
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} progbar;
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} params;
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int stride;
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int allocated;
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unsigned char *alpha_buffer;
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unsigned char *bitmap_buffer;
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} mp_osd_obj_t;
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struct osd_state {
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struct ass_library *ass_library;
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// flag to signal reinitialization due to ass-related option changes
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bool ass_force_reload;
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char *osd_text;
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struct font_desc *sub_font;
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struct ass_track *ass_track;
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double pts;
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double sub_offset;
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bool ass_track_changed;
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bool vsfilter_aspect;
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};
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#include "subreader.h"
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extern subtitle* vo_sub;
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extern void* vo_osd_teletext_page;
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extern int vo_osd_teletext_half;
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extern int vo_osd_teletext_mode;
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extern int vo_osd_teletext_format;
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extern int vo_osd_progbar_type;
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extern int vo_osd_progbar_value; // 0..255
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extern void* vo_spudec;
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extern void* vo_vobsub;
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#define OSD_PLAY 0x01
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#define OSD_PAUSE 0x02
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#define OSD_STOP 0x03
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#define OSD_REW 0x04
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#define OSD_FFW 0x05
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#define OSD_CLOCK 0x06
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#define OSD_CONTRAST 0x07
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#define OSD_SATURATION 0x08
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#define OSD_VOLUME 0x09
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#define OSD_BRIGHTNESS 0x0A
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#define OSD_HUE 0x0B
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#define OSD_BALANCE 0x0C
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#define OSD_PANSCAN 0x50
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#define OSD_PB_START 0x10
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#define OSD_PB_0 0x11
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#define OSD_PB_END 0x12
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#define OSD_PB_1 0x13
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/* now in textform */
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extern char * const sub_osd_names[];
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extern char * const sub_osd_names_short[];
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extern int sub_unicode;
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extern int sub_utf8;
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extern char *sub_cp;
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extern int sub_pos;
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extern int sub_width_p;
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extern int sub_alignment;
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extern int sub_visibility;
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extern int sub_bg_color; /* subtitles background color */
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extern int sub_bg_alpha;
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extern int spu_alignment;
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extern int spu_aamode;
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extern float spu_gaussvar;
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void osd_draw_text(struct osd_state *osd, int dxs, int dys,
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void (*draw_alpha)(void *ctx, int x0, int y0, int w, int h,
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unsigned char* src, unsigned char *srca,
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int stride),
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void *ctx);
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void osd_draw_text_ext(struct osd_state *osd, int dxs, int dys,
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int left_border, int top_border, int right_border,
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int bottom_border, int orig_w, int orig_h,
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void (*draw_alpha)(void *ctx, int x0, int y0, int w,
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int h, unsigned char* src,
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unsigned char *srca,
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int stride),
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void *ctx);
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void osd_remove_text(struct osd_state *osd, int dxs, int dys,
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void (*remove)(int x0, int y0, int w, int h));
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struct osd_state *osd_create(void);
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void osd_set_text(struct osd_state *osd, const char *text);
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int osd_update(struct osd_state *osd, int dxs, int dys);
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int vo_osd_changed(int new_value);
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int vo_osd_check_range_update(int,int,int,int);
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void osd_free(struct osd_state *osd);
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extern int vo_osd_changed_flag;
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unsigned utf8_get_char(const char **str);
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#ifdef CONFIG_DVDNAV
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#include <inttypes.h>
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void osd_set_nav_box (uint16_t sx, uint16_t sy, uint16_t ex, uint16_t ey);
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#endif
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#ifdef IS_OLD_VO
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#define vo_remove_text(...) osd_remove_text(global_osd, __VA_ARGS__)
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#endif
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#endif /* MPLAYER_SUB_H */
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