[FFmpeg-cvslog] lavfi/vf_ssim360: Fix compilation with MSVC

[Martin Storsjö]

ffmpeg | branch: master | Martin Storsjö <martin at martin.st> | Sat Jan 28 18:19:10 2023 +0200| [c0cf2c47864bde4db155909e77436008654fef27] | committer: Martin Storsjö

lavfi/vf_ssim360: Fix compilation with MSVC

Don't use "static const" for compile time float constants, but use
defines. This fixes the following error:

src/libavfilter/vf_ssim360.c(549): error C2099: initializer is not a constant

Signed-off-by: Martin Storsjö <martin at martin.st>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=c0cf2c47864bde4db155909e77436008654fef27
---

 libavfilter/vf_ssim360.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/libavfilter/vf_ssim360.c b/libavfilter/vf_ssim360.c
index 0990db0ed5..a0bf73da1e 100644
--- a/libavfilter/vf_ssim360.c
+++ b/libavfilter/vf_ssim360.c
@@ -72,11 +72,11 @@
 
 #define DEFAULT_EXPANSION_COEF 1.01f
 
-static const float BARREL_THETA_RANGE   = DEFAULT_EXPANSION_COEF *  2.0f * M_PI_F;
-static const float BARREL_PHI_RANGE     = DEFAULT_EXPANSION_COEF *  M_PI_2_F;
+#define BARREL_THETA_RANGE (DEFAULT_EXPANSION_COEF *  2.0f * M_PI_F)
+#define BARREL_PHI_RANGE   (DEFAULT_EXPANSION_COEF *  M_PI_2_F)
 
 // Use fixed-point with 16 bit precision for fast bilinear math
-static const int   FIXED_POINT_PRECISION = 16;
+#define FIXED_POINT_PRECISION 16
 
 // Use 1MB per channel for the histogram to get 5-digit precise SSIM value
 #define SSIM360_HIST_SIZE 131072