FFmpeg
Functions
vc2enc_dwt.c File Reference
#include "libavutil/attributes.h"
#include "libavutil/mem.h"
#include "vc2enc_dwt.h"

Go to the source code of this file.

Functions

static av_always_inline void deinterleave (dwtcoef *linell, ptrdiff_t stride, int width, int height, dwtcoef *synthl)
 
static void vc2_subband_dwt_97 (VC2TransformContext *t, dwtcoef *data, ptrdiff_t stride, int width, int height)
 
static void vc2_subband_dwt_53 (VC2TransformContext *t, dwtcoef *data, ptrdiff_t stride, int width, int height)
 
static av_always_inline void dwt_haar (VC2TransformContext *t, dwtcoef *data, ptrdiff_t stride, int width, int height, const int s)
 
static void vc2_subband_dwt_haar (VC2TransformContext *t, dwtcoef *data, ptrdiff_t stride, int width, int height)
 
static void vc2_subband_dwt_haar_shift (VC2TransformContext *t, dwtcoef *data, ptrdiff_t stride, int width, int height)
 
av_cold int ff_vc2enc_init_transforms (VC2TransformContext *s, int p_stride, int p_height, int slice_w, int slice_h)
 
av_cold void ff_vc2enc_free_transforms (VC2TransformContext *s)
 

Function Documentation

static av_always_inline void deinterleave ( dwtcoef linell,
ptrdiff_t  stride,
int  width,
int  height,
dwtcoef synthl 
)
static

Definition at line 30 of file vc2enc_dwt.c.

Referenced by dwt_haar(), vc2_subband_dwt_53(), and vc2_subband_dwt_97().

static void vc2_subband_dwt_97 ( VC2TransformContext t,
dwtcoef data,
ptrdiff_t  stride,
int  width,
int  height 
)
static

Definition at line 55 of file vc2enc_dwt.c.

Referenced by ff_vc2enc_init_transforms().

static void vc2_subband_dwt_53 ( VC2TransformContext t,
dwtcoef data,
ptrdiff_t  stride,
int  width,
int  height 
)
static

Definition at line 140 of file vc2enc_dwt.c.

Referenced by ff_vc2enc_init_transforms().

static av_always_inline void dwt_haar ( VC2TransformContext t,
dwtcoef data,
ptrdiff_t  stride,
int  width,
int  height,
const int  s 
)
static

Definition at line 214 of file vc2enc_dwt.c.

Referenced by vc2_subband_dwt_haar(), and vc2_subband_dwt_haar_shift().

static void vc2_subband_dwt_haar ( VC2TransformContext t,
dwtcoef data,
ptrdiff_t  stride,
int  width,
int  height 
)
static

Definition at line 246 of file vc2enc_dwt.c.

Referenced by ff_vc2enc_init_transforms().

static void vc2_subband_dwt_haar_shift ( VC2TransformContext t,
dwtcoef data,
ptrdiff_t  stride,
int  width,
int  height 
)
static

Definition at line 252 of file vc2enc_dwt.c.

Referenced by ff_vc2enc_init_transforms().

av_cold int ff_vc2enc_init_transforms ( VC2TransformContext s,
int  p_stride,
int  p_height,
int  slice_w,
int  slice_h 
)

Definition at line 258 of file vc2enc_dwt.c.

Referenced by vc2_encode_init().

av_cold void ff_vc2enc_free_transforms ( VC2TransformContext s)

Definition at line 277 of file vc2enc_dwt.c.

Referenced by vc2_encode_end().