vo: add vo_reconfig2()

1. I want to get away from mp_image_params (maybe).
2. For encoding mode, it's convenient to get the nominal_fps, which is
   a mp_image field, and not in mp_image_params.

1 files changed, 7 insertions, 0 deletions

diff --git a/video/out/vo.h b/video/out/vo.h
index 947493268c..851dd16159 100644
--- a/video/out/vo.h
+++ b/video/out/vo.h
@@ -293,6 +293,12 @@ struct vo_driver {
     int (*reconfig)(struct vo *vo, struct mp_image_params *params);
 
     /*
+     * Like reconfig(), but provides the whole mp_image for which the change is
+     * required. (The image doesn't have to have real data.)
+     */
+    int (*reconfig2)(struct vo *vo, struct mp_image *img);
+
+    /*
      * Control interface
      */
     int (*control)(struct vo *vo, uint32_t request, void *data);
@@ -440,6 +446,7 @@ struct vo {
 struct mpv_global;
 struct vo *init_best_video_out(struct mpv_global *global, struct vo_extra *ex);
 int vo_reconfig(struct vo *vo, struct mp_image_params *p);
+int vo_reconfig2(struct vo *vo, struct mp_image *img);
 
 int vo_control(struct vo *vo, int request, void *data);
 void vo_control_async(struct vo *vo, int request, void *data);