mpv/sub/osd_state.h

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#ifndef MP_OSD_STATE_H_
#define MP_OSD_STATE_H_
#include <pthread.h>
#include "osd.h"
enum mp_osdtype {
OSDTYPE_SUB,
OSDTYPE_SUB2, // IDs must be numerically successive
OSDTYPE_OSD,
OSDTYPE_EXTERNAL,
OSDTYPE_EXTERNAL2,
OSDTYPE_COUNT
};
struct ass_state {
struct mp_log *log;
struct ass_track *track;
struct ass_renderer *render;
struct ass_library *library;
int res_x, res_y;
bool changed;
struct mp_osd_res vo_res; // last known value
};
struct osd_object {
int type; // OSDTYPE_*
bool is_sub;
// OSDTYPE_OSD
bool osd_changed;
char *text;
struct osd_progbar_state progbar_state;
// OSDTYPE_SUB/OSDTYPE_SUB2
struct dec_sub *sub;
// OSDTYPE_EXTERNAL
struct osd_external **externals;
int num_externals;
// OSDTYPE_EXTERNAL2
struct sub_bitmaps *external2;
// VO cache state
int vo_change_id;
struct mp_osd_res vo_res;
// Internally used by osd_libass.c
bool changed;
struct ass_state ass;
struct mp_ass_packer *ass_packer;
struct ass_image **ass_imgs;
};
struct osd_external {
struct osd_external_ass ov;
struct ass_state ass;
};
struct osd_state {
pthread_mutex_t lock;
struct osd_object *objs[MAX_OSD_PARTS];
bool render_subs_in_filter;
double force_video_pts;
bool want_redraw;
bool want_redraw_notification;
struct m_config_cache *opts_cache;
struct mp_osd_render_opts *opts;
struct mpv_global *global;
struct mp_log *log;
struct stats_ctx *stats;
struct mp_draw_sub_cache *draw_cache;
};
// defined in osd_libass.c and osd_dummy.c
void osd_object_get_bitmaps(struct osd_state *osd, struct osd_object *obj,
int format, struct sub_bitmaps *out_imgs);
void osd_init_backend(struct osd_state *osd);
void osd_destroy_backend(struct osd_state *osd);
#endif