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avfilter/vf_lut3d: fix sanitizef INF handling

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Signed-off-by: Anton Khirnov <anton@khirnov.net>
This commit is contained in:
Mark Reid 2020-11-08 17:12:29 -08:00 committed by Anton Khirnov
parent dd03d65540
commit e366797ad3
1 changed files with 2 additions and 2 deletions
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4
libavfilter/vf_lut3d.c
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@ -107,7 +107,7 @@ typedef struct ThreadData {
#define EXPONENT_MASK 0x7F800000 #define EXPONENT_MASK 0x7F800000
#define MANTISSA_MASK 0x007FFFFF #define MANTISSA_MASK 0x007FFFFF
#define SIGN_MASK 0x7FFFFFFF #define SIGN_MASK 0x80000000
static inline float sanitizef(float f) static inline float sanitizef(float f)
{ {
@ -120,7 +120,7 @@ static inline float sanitizef(float f)
return 0.0f; return 0.0f;
} else if (t.i & SIGN_MASK) { } else if (t.i & SIGN_MASK) {
// -INF // -INF
return FLT_MIN; return -FLT_MAX;
} else { } else {
// +INF // +INF
return FLT_MAX; return FLT_MAX;