interpolate.hpp File Reference

Interpolation and blending utilities. More...

Detailed Description

Interpolation and blending utilities.

Definition in file interpolate.hpp.

#include <cstdint>
#include <cmath>

Go to the source code of this file.

Namespaces
namespace	sbl
	Root namespace for all Sound Byte Libs code.
namespace	sbl::dsp
namespace	sbl::dsp::math
	Cross-cutting math used at every audio layer.

Functions
constexpr float	sbl::dsp::math::crossfade (float a, float b, float t)
	Linear crossfade between two values.
constexpr float	sbl::dsp::math::smooth_step (float t)
	Hermite smooth step (3rd-order S-curve)
constexpr int32_t	sbl::dsp::math::crossfade_i16 (int16_t a, int16_t b, uint16_t t)
	Integer crossfade for 16-bit values.
float	sbl::dsp::math::crossfade_equal_power (float a, float b, float t)
	Equal-power crossfade between two values.
void	sbl::dsp::math::crossfade_block (const float *a, const float *b, float *out, float mix, uint16_t frames)
	Linear crossfade over a block with constant mix.
void	sbl::dsp::math::crossfade_block_equal_power (const float *a, const float *b, float *out, float mix, uint16_t frames)
	Equal-power crossfade over a block with constant mix.