mirror of
https://github.com/mpv-player/mpv
synced 2024-11-14 22:48:35 +01:00
ad0348cf0a
Previously the core sent VFCTRL_REDRAW_OSD to change OSD contents over the current frame. Change this to VFCTRL_REDRAW_FRAME followed by normal EOSD and OSD drawing calls, then vo_flip_page(). The new version supports changing EOSD contents for libass-rendered subtitles and simplifies the redraw support code needed per VO. vo_xv doesn't support EOSD changes because it relies on vf_ass to render EOSD contents earlier in the filter chain. vo_xv logic is additionally simplified because the previous commit removed the need to track the status of current and next images separately (now each frame is guaranteed to become "visible" soon after we receive it as "next", with no VO code running in the interval between).
173 lines
4.8 KiB
C
173 lines
4.8 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>
|
|
|
|
typedef struct mp_osd_bbox_s {
|
|
int x1,y1,x2,y2;
|
|
} mp_osd_bbox_t;
|
|
|
|
#define OSDTYPE_OSD 1
|
|
#define OSDTYPE_SUBTITLE 2
|
|
#define OSDTYPE_PROGBAR 3
|
|
#define OSDTYPE_SPU 4
|
|
#define OSDTYPE_DVDNAV 5
|
|
#define OSDTYPE_TELETEXT 6
|
|
|
|
#define OSDFLAG_VISIBLE 1
|
|
#define OSDFLAG_CHANGED 2
|
|
#define OSDFLAG_BBOX 4
|
|
#define OSDFLAG_OLD_BBOX 8
|
|
#define OSDFLAG_FORCE_UPDATE 16
|
|
|
|
#define MAX_UCS 1600
|
|
#define MAX_UCSLINES 16
|
|
|
|
typedef struct mp_osd_obj_s {
|
|
struct mp_osd_obj_s* next;
|
|
unsigned char type;
|
|
unsigned char alignment; // 2 bits: x;y percentages, 2 bits: x;y relative to parent; 2 bits: alignment left/right/center
|
|
unsigned short flags;
|
|
int x,y;
|
|
int dxs,dys;
|
|
mp_osd_bbox_t bbox; // bounding box
|
|
mp_osd_bbox_t old_bbox; // the renderer will save bbox here
|
|
union {
|
|
struct {
|
|
void* sub; // value of vo_sub at last update
|
|
int utbl[MAX_UCS+1]; // subtitle text
|
|
int xtbl[MAX_UCSLINES]; // x positions
|
|
int lines; // no. of lines
|
|
} subtitle;
|
|
struct {
|
|
int elems;
|
|
} progbar;
|
|
} params;
|
|
int stride;
|
|
|
|
int allocated;
|
|
unsigned char *alpha_buffer;
|
|
unsigned char *bitmap_buffer;
|
|
} mp_osd_obj_t;
|
|
|
|
struct osd_state {
|
|
struct ass_library *ass_library;
|
|
// flag to signal reinitialization due to ass-related option changes
|
|
bool ass_force_reload;
|
|
char *osd_text;
|
|
struct font_desc *sub_font;
|
|
struct ass_track *ass_track;
|
|
double pts;
|
|
bool ass_track_changed;
|
|
bool vsfilter_aspect;
|
|
};
|
|
|
|
#include "subreader.h"
|
|
|
|
extern subtitle* vo_sub;
|
|
|
|
extern void* vo_osd_teletext_page;
|
|
extern int vo_osd_teletext_half;
|
|
extern int vo_osd_teletext_mode;
|
|
extern int vo_osd_teletext_format;
|
|
|
|
extern int vo_osd_progbar_type;
|
|
extern int vo_osd_progbar_value; // 0..255
|
|
|
|
extern void* vo_spudec;
|
|
extern void* vo_vobsub;
|
|
|
|
#define OSD_PLAY 0x01
|
|
#define OSD_PAUSE 0x02
|
|
#define OSD_STOP 0x03
|
|
#define OSD_REW 0x04
|
|
#define OSD_FFW 0x05
|
|
#define OSD_CLOCK 0x06
|
|
#define OSD_CONTRAST 0x07
|
|
#define OSD_SATURATION 0x08
|
|
#define OSD_VOLUME 0x09
|
|
#define OSD_BRIGHTNESS 0x0A
|
|
#define OSD_HUE 0x0B
|
|
#define OSD_BALANCE 0x0C
|
|
#define OSD_PANSCAN 0x50
|
|
|
|
#define OSD_PB_START 0x10
|
|
#define OSD_PB_0 0x11
|
|
#define OSD_PB_END 0x12
|
|
#define 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_alignment;
|
|
extern int sub_visibility;
|
|
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;
|
|
|
|
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 osd_remove_text(struct osd_state *osd, int dxs, int dys,
|
|
void (*remove)(int x0, int y0, int w, int h));
|
|
|
|
struct osd_state *osd_create(void);
|
|
void osd_set_text(struct osd_state *osd, const char *text);
|
|
int osd_update(struct osd_state *osd, int dxs, int dys);
|
|
int vo_osd_changed(int new_value);
|
|
int vo_osd_check_range_update(int,int,int,int);
|
|
void osd_free(struct osd_state *osd);
|
|
|
|
extern int vo_osd_changed_flag;
|
|
|
|
unsigned utf8_get_char(const char **str);
|
|
|
|
#ifdef CONFIG_DVDNAV
|
|
#include <inttypes.h>
|
|
void osd_set_nav_box (uint16_t sx, uint16_t sy, uint16_t ex, uint16_t ey);
|
|
#endif
|
|
|
|
|
|
#ifdef IS_OLD_VO
|
|
#define vo_remove_text(...) osd_remove_text(global_osd, __VA_ARGS__)
|
|
#endif
|
|
|
|
#endif /* MPLAYER_SUB_H */
|