libavcodec/kbdwin.h File Reference

Go to the source code of this file.

Defines
#define	FF_KBD_WINDOW_MAX   1024
	Maximum window size for ff_kbd_window_init.
Functions
void	ff_kbd_window_init (float *window, float alpha, int n)
	Generate a Kaiser-Bessel Derived Window.

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Define Documentation

#define FF_KBD_WINDOW_MAX   1024

Maximum window size for ff_kbd_window_init.

Definition at line 25 of file kbdwin.h.

Referenced by ff_kbd_window_init().

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Function Documentation

void ff_kbd_window_init	(	float *	window,
		float	alpha,
		int	n
	)

Generate a Kaiser-Bessel Derived Window.

Parameters:

	window	pointer to half window
	alpha	determines window shape
	n	size of half window, max FF_KBD_WINDOW_MAX

Definition at line 26 of file kbdwin.c.

Referenced by aac_decode_init(), aac_encode_init(), ac3_decode_init(), and ff_ac3_float_mdct_init().