sinewin.h File Reference

#include "config.h"
#include "libavutil/mem_internal.h"

Go to the source code of this file.

Macros
#define	SINETABLE_CONST
#define	SINETABLE(size)

Functions
void	ff_sine_window_init (float *window, int n)
	Generate a sine window.
void	ff_init_ff_sine_windows (int index)
	initialize the specified entry of ff_sine_windows
	SINETABLE (32)
	SINETABLE (64)
	SINETABLE (128)
	SINETABLE (256)
	SINETABLE (512)
	SINETABLE (1024)
	SINETABLE (2048)
	SINETABLE (4096)
	SINETABLE (8192)

Variables
SINETABLE_CONST float *const	ff_sine_windows []

Macro Definition Documentation

SINETABLE_CONST

#define SINETABLE_CONST

Definition at line 30 of file sinewin.h.

Referenced by SINETABLE().

SINETABLE

#define SINETABLE

(

size

)

Value:

    SINETABLE_CONST DECLARE_ALIGNED(32, float, ff_sine_##size)[size]

Definition at line 33 of file sinewin.h.

Function Documentation

ff_sine_window_init()

void ff_sine_window_init	(	float *	window,
		int	n )

Generate a sine window.

Parameters

window	pointer to half window
n	size of half window

Definition at line 59 of file sinewin_tablegen.h.

Referenced by ff_init_ff_sine_windows(), imc_decode_init(), init_cook_mlt(), init_tables_float_fn(), and wmavoice_decode_init().

ff_init_ff_sine_windows()

void ff_init_ff_sine_windows

(

int

index

)

initialize the specified entry of ff_sine_windows

Definition at line 101 of file sinewin_tablegen.h.

Referenced by atrac1_decode_init(), decode_init(), decode_init_static(), ff_atrac3p_init_dsp_static(), ff_wma_init(), init_mdct_win(), init_tables_float_fn(), main(), and nellymoser_init_static().

SINETABLE() [1/9]

SINETABLE ( 32 )

extern

SINETABLE() [2/9]

SINETABLE ( 64 )

extern

SINETABLE() [3/9]

SINETABLE ( 128 )

extern

SINETABLE() [4/9]

SINETABLE ( 256 )

extern

SINETABLE() [5/9]

SINETABLE ( 512 )

extern

SINETABLE() [6/9]

SINETABLE ( 1024 )

extern

SINETABLE() [7/9]

SINETABLE ( 2048 )

extern

SINETABLE() [8/9]

SINETABLE ( 4096 )

extern

SINETABLE() [9/9]

SINETABLE ( 8192 )

extern

Variable Documentation

ff_sine_windows

SINETABLE_CONST float* const ff_sine_windows[]

extern

Definition at line 51 of file sinewin_tablegen.h.

Referenced by decode_init(), ff_init_ff_sine_windows(), ff_wma_init(), imdct_and_window(), main(), and SINETABLE().