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obs-outputs: Use _CountTrailingZeros() in ctz32

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This change modifies the `ctz32` function to use `_CountTrailingZeros`
when `_M_ARM64` is defined, as `_tzcnt_u32` is not available on WOA.
This commit is contained in:
thirumalai-qcom 2024-07-23 16:38:56 +05:30
parent 29b8379ab4
commit ac0911da81
1 changed files with 4 additions and 0 deletions
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4
plugins/obs-outputs/utils.h
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@ -22,7 +22,11 @@ static inline uint32_t clz32(unsigned long val)
static inline uint32_t ctz32(unsigned long val)
{
#if defined(_M_ARM64)
return _CountTrailingZeros(val);
#else
return _tzcnt_u32(val);
#endif
}
#else
static uint32_t popcnt(uint32_t x)