FFmpeg
Macros | Functions | Variables
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)   SINETABLE_CONST DECLARE_ALIGNED(32, float, ff_sine_##size)[size]
 

Functions

void ff_sine_window_init (float *window, int n)
 Generate a sine window. More...
 
void ff_init_ff_sine_windows (int index)
 initialize the specified entry of ff_sine_windows More...
 
 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.

◆ SINETABLE

#define SINETABLE (   size)    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
windowpointer to half window
nsize 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)

◆ SINETABLE() [1/9]

SINETABLE ( 32  )

◆ SINETABLE() [2/9]

SINETABLE ( 64  )

◆ SINETABLE() [3/9]

SINETABLE ( 128  )

◆ SINETABLE() [4/9]

SINETABLE ( 256  )

◆ SINETABLE() [5/9]

SINETABLE ( 512  )

◆ SINETABLE() [6/9]

SINETABLE ( 1024  )

◆ SINETABLE() [7/9]

SINETABLE ( 2048  )

◆ SINETABLE() [8/9]

SINETABLE ( 4096  )

◆ SINETABLE() [9/9]

SINETABLE ( 8192  )

Variable Documentation

◆ ff_sine_windows

SINETABLE_CONST float* const ff_sine_windows[]