Delay line

Typedefs
typedef struct SDTDelay	SDTDelay
	Opaque data structure for a delay line object.
typedef struct SDTDelay	SDTDelay
	Opaque data structure for a delay line object.

Functions
SDTDelay *	SDTDelay_new (long maxDelay)
	Object constructor. More...
void	SDTDelay_free (SDTDelay *x)
	Object destructor. More...
void	SDTDelay_clear (SDTDelay *x)
	Clears the buffer, therefore silencing the delayed signal.
void	SDTDelay_setDelay (SDTDelay *x, double f)
	Sets the delay time. Fractional values are allowed. The delay time can be continuously changed over time without audible glitches. More...
double	SDTDelay_dsp (SDTDelay *x, double in)
	Signal processing routine. Call this function at sample rate to output the delayed signal. More...

Detailed Description

Delay line, supporting fractional and time-varying delay lengths.

Function Documentation

double SDTDelay_dsp	(	SDTDelay *	x,
		double	in
	)

Signal processing routine. Call this function at sample rate to output the delayed signal.

Parameters

[in]

in

Input sample

Returns

Output sample

void SDTDelay_free

(

SDTDelay *

x

)

Object destructor.

Parameters

[in]

x

Pointer to the instance to destroy

SDTDelay * SDTDelay_new

(

long

maxDelay

)

Object constructor.

Parameters

[in]

maxDelay

Buffer size, determining the maximum delay length, in samples

Returns

Pointer to the new instance

void SDTDelay_setDelay	(	SDTDelay *	x,
		double	f
	)

Sets the delay time. Fractional values are allowed. The delay time can be continuously changed over time without audible glitches.

Parameters

[in]

f

Delay time, in samples