fix thingsspherical-metadata

1 files changed, 7 insertions, 6 deletions

diff --git a/video/filter/vf_format.c b/video/filter/vf_format.c
index 406180ba34..581bbe332f 100644
--- a/video/filter/vf_format.c
+++ b/video/filter/vf_format.c
@@ -19,6 +19,7 @@
 #include <stdlib.h>
 #include <string.h>
 #include <inttypes.h>
+#include <math.h>
 
 #include <libavutil/rational.h>
 
@@ -47,7 +48,7 @@ struct vf_priv_s {
     int dw, dh;
     double dar;
     int spherical;
-    int spherical_ref_angles[3];
+    float spherical_ref_angles[3];
 };
 
 static bool is_compatible(int fmt1, int fmt2)
@@ -132,7 +133,7 @@ static int reconfig(struct vf_instance *vf, struct mp_image_params *in,
     if (p->spherical)
         out->spherical.type = p->spherical;
     for (int n = 0; n < 3; n++) {
-        if (p->spherical_ref_angles[n] != -1000)
+        if (isfinite(p->spherical_ref_angles[n]))
             out->spherical.ref_angles[n] = p->spherical_ref_angles[n];
     }
 
@@ -175,9 +176,9 @@ static const m_option_t vf_opts_fields[] = {
     OPT_INT("dh", dh, 0),
     OPT_DOUBLE("dar", dar, 0),
     OPT_CHOICE_C("spherical", spherical, 0, mp_spherical_names),
-    OPT_INT("spherical-yaw", spherical_ref_angles[0], 0),
-    OPT_INT("spherical-pitch", spherical_ref_angles[1], 0),
-    OPT_INT("spherical-roll", spherical_ref_angles[1], 0),
+    OPT_FLOAT("spherical-yaw", spherical_ref_angles[0], 0),
+    OPT_FLOAT("spherical-pitch", spherical_ref_angles[1], 0),
+    OPT_FLOAT("spherical-roll", spherical_ref_angles[2], 0),
     OPT_REMOVED("outputlevels", "use the --video-output-levels global option"),
     OPT_REMOVED("peak", "use sig-peak instead (changed value scale!)"),
     {0}
@@ -191,6 +192,6 @@ const vf_info_t vf_info_format = {
     .options = vf_opts_fields,
     .priv_defaults = &(const struct vf_priv_s){
         .rotate = -1,
-        .spherical_ref_angles = {-1000, -1000, -1000},
+        .spherical_ref_angles = {NAN, NAN, NAN},
     },
 };