pan.h File Reference

Panning mono sources. More...

#include <glib/gi18n.h>

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Macros
#define	PAN_MINUS_3DB_AMP   (-0.292054216f)
	The amplitude of -3dBfs (0.707945784f).
#define	PAN_MINUS_6DB_AMP   (-0.498812766f)
	The amplitude of -6dBfs (0.501187234f).

Enumerations
enum class	PanLaw { PAN_LAW_0DB , PAN_LAW_MINUS_3DB , PAN_LAW_MINUS_6DB }
	These are only useful when changing mono to stereo. More...
enum class	PanAlgorithm { PAN_ALGORITHM_LINEAR , PAN_ALGORITHM_SQUARE_ROOT , PAN_ALGORITHM_SINE_LAW }
	See https://www.harmonycentral.com/articles/the-truth-about-panning-laws. More...

Functions
void	pan_get_calc_lr (PanLaw law, PanAlgorithm algo, float pan, float *calc_l, float *calc_r)

Detailed Description

Panning mono sources.

Definition in file pan.h.

Macro Definition Documentation

PAN_MINUS_3DB_AMP

#define PAN_MINUS_3DB_AMP   (-0.292054216f)

The amplitude of -3dBfs (0.707945784f).

Definition at line 16 of file pan.h.

PAN_MINUS_6DB_AMP

#define PAN_MINUS_6DB_AMP   (-0.498812766f)

The amplitude of -6dBfs (0.501187234f).

Definition at line 19 of file pan.h.

Enumeration Type Documentation

PanAlgorithm

enum class PanAlgorithm

strong

See https://www.harmonycentral.com/articles/the-truth-about-panning-laws.

Definition at line 52 of file pan.h.

PanLaw

enum class PanLaw

strong

These are only useful when changing mono to stereo.

No compensation is needed for stereo to stereo. See https://www.hackaudio.com/digital-signal-processing/stereo-audio/square-law-panning/

Definition at line 29 of file pan.h.