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lavfi/vf_ssim360: Fix compilation with MSVC

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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@martin.st>
This commit is contained in:
Martin Storsjö 2023-01-28 18:19:10 +02:00
parent ed519a3690
commit c0cf2c4786
1 changed files with 3 additions and 3 deletions
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6
libavfilter/vf_ssim360.c
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@ -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