dec_video: make vf_input and hwdec_info statically allocated

The only reason why these structs were dynamically allocated was to
avoid recursive includes in stheader.h, which is (or was) a very central
file included by almost all other files. (If a struct is referenced via
a pointer type only, it can be forward referenced, and the definition of
the struct is not needed.) Now that they're out of stheader.h, this
difference doesn't matter anymore, and the code can be simplified.

Also sneak in some sanity checks.

1 files changed, 2 insertions, 2 deletions

diff --git a/video/decode/dec_video.h b/video/decode/dec_video.h
index c9601efb7b..ebb2624037 100644
--- a/video/decode/dec_video.h
+++ b/video/decode/dec_video.h
@@ -34,8 +34,8 @@ struct dec_video {
     const struct vd_functions *vd_driver;
     int vf_initialized;   // -1 failed, 0 not done, 1 done
     long vf_reconfig_count; // incremented each mpcodecs_reconfig_vo() call
-    struct mp_image_params *vf_input; // video filter input params
-    struct mp_hwdec_info *hwdec_info; // video output hwdec handles
+    struct mp_image_params vf_input; // video filter input params
+    struct mp_hwdec_info hwdec_info; // video output hwdec handles
     struct sh_stream *header;
 
     char *decoder_desc;