ALL: use pl_hdr_metadata and nuke sig_peak

This commit replaces all uses of sig_peak and maps all HDR metadata.

Form notable changes mixed usage of maxCLL and max_luma is resolved and
not always max_luma is used which makes vo_gpu and vo_gpu_next behave
the same way.

1 files changed, 3 insertions, 5 deletions

diff --git a/video/filter/vf_format.c b/video/filter/vf_format.c
index c0ec11d0b8..4997d6f173 100644
--- a/video/filter/vf_format.c
+++ b/video/filter/vf_format.c
@@ -77,14 +77,12 @@ static void set_params(struct vf_format_opts *p, struct mp_image_params *out,
             // When changing the gamma function explicitly, also reset stuff
             // related to the gamma function since that information will almost
             // surely be false now and have to be re-inferred
-            out->color.sig_peak = 0.0;
+            out->color.hdr = (struct pl_hdr_metadata){0};
             out->color.light = MP_CSP_LIGHT_AUTO;
         }
     }
-    if (p->sig_peak) {
-        out->color.sig_peak = p->sig_peak;
-        out->color.hdr.max_cll = p->sig_peak;
-    }
+    if (p->sig_peak)
+        out->color.hdr = (struct pl_hdr_metadata){ .max_luma = p->sig_peak * MP_REF_WHITE };
     if (p->light)
         out->color.light = p->light;
     if (p->chroma_location)