dither.h File Reference

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Macros
#define	DITHERSIZE   65536

Enumerations
enum	mpg123_noise_type { mpg123_white_noise = 0, mpg123_tpdf_noise, mpg123_highpass_tpdf_noise }

Functions
void	mpg123_noise (float *table, size_t count, enum mpg123_noise_type noisetype)
void	dither_table_init (float *dithertable)

Macro Definition Documentation

DITHERSIZE

#define DITHERSIZE   65536

Definition at line 12 of file dither.h.

Enumeration Type Documentation

mpg123_noise_type

enum mpg123_noise_type

Enumerator
mpg123_white_noise
mpg123_tpdf_noise
mpg123_highpass_tpdf_noise

Definition at line 13 of file dither.h.

{
     mpg123_white_noise = 0
    ,mpg123_tpdf_noise
    ,mpg123_highpass_tpdf_noise
};

Function Documentation

dither_table_init()

void dither_table_init

(

float *

dithertable

)

Definition at line 116 of file dither_impl.h.

{
    highpass_tpdf_noise(dithertable, DITHERSIZE);
}

mpg123_noise()

void mpg123_noise	(	float *	table,
		size_t	count,
		enum mpg123_noise_type	noisetype
	)

Definition at line 103 of file dither_impl.h.

{
    switch(noisetype)
    {
        case mpg123_white_noise: white_noise(table, count); break;
        case mpg123_tpdf_noise:  tpdf_noise(table, count);  break;
        case mpg123_highpass_tpdf_noise:
            highpass_tpdf_noise(table, count);
        break;
    }
}