mirror of https://github.com/axmolengine/axmol.git
17 lines
614 B
C++
17 lines
614 B
C++
#ifndef CORE_BSINC_DEFS_H
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#define CORE_BSINC_DEFS_H
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/* The number of distinct scale and phase intervals within the filter table. */
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constexpr unsigned int BSincScaleBits{4};
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constexpr unsigned int BSincScaleCount{1 << BSincScaleBits};
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constexpr unsigned int BSincPhaseBits{5};
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constexpr unsigned int BSincPhaseCount{1 << BSincPhaseBits};
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/* The maximum number of sample points for the bsinc filters. The max points
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* includes the doubling for downsampling, so the maximum number of base sample
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* points is 24, which is 23rd order.
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*/
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constexpr unsigned int BSincPointsMax{48};
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#endif /* CORE_BSINC_DEFS_H */
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