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mirror of https://github.com/mpv-player/mpv synced 2024-09-16 22:19:59 +02:00
mpv/sub/sub.h
wm4 34b3a9c5e9 sub, VO: remove vo_osd_resized() function
VOs which could render the OSD in window size (as opposed to video size,
like vo_xv) and which could cache the OSD called this when the window
size changed. This was needed, because VOs used another OSD function to
check whether the OSD changed before passing the new window size to the
OSD code.

This was really just an artifact of OSD change detection, and now that
the affected VOs use the new OSD rendering API, it's done automatically.
2012-10-16 07:26:31 +02:00

186 lines
5.1 KiB
C

/*
* This file is part of MPlayer.
*
* MPlayer 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.
*
* MPlayer 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 MPlayer; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef MPLAYER_SUB_H
#define MPLAYER_SUB_H
#include <stdbool.h>
#include "subreader.h"
#include "dec_sub.h"
struct vo;
enum mp_osdtype {
OSDTYPE_ASS,
OSDTYPE_OSD,
OSDTYPE_SUBTITLE,
OSDTYPE_PROGBAR,
OSDTYPE_SPU,
MAX_OSD_PARTS
};
#define OSD_CONV_CACHE_MAX 3
struct osd_object {
int type; // OSDTYPE_*
bool force_redraw;
// caches for OSD conversion (internal to render_object())
struct osd_conv_cache *cache[OSD_CONV_CACHE_MAX];
struct sub_bitmaps cached;
// VO cache state
int vo_bitmap_id;
int vo_bitmap_pos_id;
// Internally used by osd_libass.c
struct ass_track *osd_track;
struct sub_bitmap *parts_cache;
};
struct osd_state {
struct osd_object *objs[MAX_OSD_PARTS];
struct ass_library *ass_library;
struct ass_renderer *ass_renderer;
struct sh_sub *sh_sub;
double sub_pts;
double sub_offset;
struct mp_eosd_res dim;
double normal_scale;
double vsfilter_scale;
bool support_rgba;
int w, h;
char *osd_text; // OSDTYPE_OSD
int progbar_type, progbar_value; // OSDTYPE_PROGBAR
// temporary for sub decoders
int bitmap_id;
int bitmap_pos_id;
struct MPOpts *opts;
// Internally used by osd_libass.c
struct ass_renderer *osd_render;
struct ass_library *osd_ass_library;
};
extern subtitle* vo_sub;
extern void* vo_spudec;
extern void* vo_vobsub;
// Start of OSD symbols in osd_font.pfb
#define OSD_CODEPOINTS 0xE000
// OSD symbols. osd_font.pfb has them starting from codepoint OSD_CODEPOINTS.
// Symbols with a value >= 32 are normal unicode codepoints.
enum mp_osd_font_codepoints {
OSD_PLAY = 0x01,
OSD_PAUSE = 0x02,
OSD_STOP = 0x03,
OSD_REW = 0x04,
OSD_FFW = 0x05,
OSD_CLOCK = 0x06,
OSD_CONTRAST = 0x07,
OSD_SATURATION = 0x08,
OSD_VOLUME = 0x09,
OSD_BRIGHTNESS = 0x0A,
OSD_HUE = 0x0B,
OSD_BALANCE = 0x0C,
OSD_PANSCAN = 0x50,
OSD_PB_START = 0x10,
OSD_PB_0 = 0x11,
OSD_PB_END = 0x12,
OSD_PB_1 = 0x13,
};
/* now in textform */
extern char * const sub_osd_names[];
extern char * const sub_osd_names_short[];
extern int sub_unicode;
extern int sub_utf8;
extern char *sub_cp;
extern int sub_pos;
extern int sub_width_p;
extern int sub_bg_color; /* subtitles background color */
extern int sub_bg_alpha;
extern int spu_alignment;
extern int spu_aamode;
extern float spu_gaussvar;
extern char *subtitle_font_encoding;
extern float text_font_scale_factor;
extern float osd_font_scale_factor;
extern float subtitle_font_radius;
extern float subtitle_font_thickness;
extern int subtitle_autoscale;
extern char *font_name;
extern char *sub_font_name;
extern float font_factor;
extern float sub_delay;
extern float sub_fps;
extern int sub_justify;
void osd_draw_text(struct osd_state *osd, int dxs, int dys,
void (*draw_alpha)(void *ctx, int x0, int y0, int w, int h,
unsigned char* src, unsigned char *srca,
int stride),
void *ctx);
void osd_draw_text_ext(struct osd_state *osd, int dxs, int dys,
int left_border, int top_border, int right_border,
int bottom_border, int orig_w, int orig_h,
void (*draw_alpha)(void *ctx, int x0, int y0, int w,
int h, unsigned char* src,
unsigned char *srca,
int stride),
void *ctx);
void draw_osd_with_eosd(struct vo *vo, struct osd_state *osd);
struct osd_state *osd_create(struct MPOpts *opts, struct ass_library *asslib);
void osd_set_text(struct osd_state *osd, const char *text);
void osd_update(struct osd_state *osd, int dxs, int dys);
void vo_osd_changed(int new_value);
void vo_osd_reset_changed(void);
bool vo_osd_has_changed(struct osd_state *osd);
void osd_free(struct osd_state *osd);
bool sub_bitmaps_bb(struct sub_bitmaps *imgs, int *x1, int *y1,
int *x2, int *y2);
// defined in osd_libass.c and osd_dummy.c
void osd_object_get_bitmaps(struct osd_state *osd, struct osd_object *obj,
struct sub_bitmaps *out_imgs);
void osd_get_function_sym(char *buffer, size_t buffer_size, int osd_function);
void osd_init_backend(struct osd_state *osd);
void osd_destroy_backend(struct osd_state *osd);
#endif /* MPLAYER_SUB_H */