1 files changed, 3 insertions, 1 deletions
diff --git a/sub/sd.h b/sub/sd.h
index 881c429689..123a9bc45d 100644
--- a/sub/sd.h
+++ b/sub/sd.h
@@ -4,13 +4,15 @@
 #include "dec_sub.h"
 
 struct sd_functions {
-    bool (*probe)(struct sh_sub *sh);
+    bool accept_packets_in_advance;
+    bool (*supports_format)(const char *format);
     int  (*init)(struct sh_sub *sh, struct osd_state *osd);
     void (*decode)(struct sh_sub *sh, struct osd_state *osd,
                    void *data, int data_len, double pts, double duration);
     void (*get_bitmaps)(struct sh_sub *sh, struct osd_state *osd,
                         struct mp_osd_res dim, double pts,
                         struct sub_bitmaps *res);
+    char *(*get_text)(struct sh_sub *sh, struct osd_state *osd, double pts);
     void (*reset)(struct sh_sub *sh, struct osd_state *osd);
     void (*switch_off)(struct sh_sub *sh, struct osd_state *osd);
     void (*uninit)(struct sh_sub *sh);