[FFmpeg-cvslog] avutil/imgutils: fix half-float representation of 0.0625

[Marton Balint]

ffmpeg | branch: master | Marton Balint <cus at passwd.hu> | Wed Dec 27 03:10:35 2023 +0100| [d1785395323f5506ae18ecc4c87d981b9f91af74] | committer: Marton Balint

avutil/imgutils: fix half-float representation of 0.0625

We don't have a 16-bit float Y format, so no fate changes.

Signed-off-by: Marton Balint <cus at passwd.hu>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=d1785395323f5506ae18ecc4c87d981b9f91af74
---

 libavutil/imgutils.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavutil/imgutils.c b/libavutil/imgutils.c
index ff9ff07961..406e7868b2 100644
--- a/libavutil/imgutils.c
+++ b/libavutil/imgutils.c
@@ -697,7 +697,7 @@ int av_image_fill_black(uint8_t * const dst_data[4], const ptrdiff_t dst_linesiz
             if (comp.depth < 8 || (fltp && comp.depth != 16 && comp.depth != 32))
                 return AVERROR(EINVAL);
             if (fltp)
-                color = (comp.depth == 16 ? 0x3000 : 0x3D800000); // 0.0625
+                color = (comp.depth == 16 ? 0x2C00 : 0x3D800000); // 0.0625
             else
                 color = 16 << (comp.depth - 8);
         } else if ((c == 1 || c == 2) && !rgb && !xyz) {