lossless_videodsp.c File Reference

#include "avcodec.h"
#include "lossless_videodsp.h"
#include "libavcodec/mathops.h"

Go to the source code of this file.

Macros
#define	pb_7f   (~0UL / 255 * 0x7f)
#define	pb_80   (~0UL / 255 * 0x80)

Functions
static void	add_bytes_c (uint8_t *dst, uint8_t *src, ptrdiff_t w)
static void	add_median_pred_c (uint8_t *dst, const uint8_t *src1, const uint8_t *diff, ptrdiff_t w, int *left, int *left_top)
static int	add_left_pred_c (uint8_t *dst, const uint8_t *src, ptrdiff_t w, int acc)
static int	add_left_pred_int16_c (uint16_t *dst, const uint16_t *src, unsigned mask, ptrdiff_t w, unsigned acc)
static void	add_gradient_pred_c (uint8_t *src, const ptrdiff_t stride, const ptrdiff_t width)
void	ff_llviddsp_init (LLVidDSPContext *c)

Macro Definition Documentation

pb_7f

#define pb_7f   (~0UL / 255 * 0x7f)

Definition at line 25 of file lossless_videodsp.c.

pb_80

#define pb_80   (~0UL / 255 * 0x80)

Definition at line 26 of file lossless_videodsp.c.

Function Documentation

add_bytes_c()

static void add_bytes_c ( uint8_t *  dst, uint8_t *  src, ptrdiff_t  w  )

static

Definition at line 28 of file lossless_videodsp.c.

Referenced by ff_llviddsp_init().

add_median_pred_c()

static void add_median_pred_c ( uint8_t *  dst, const uint8_t *  src1, const uint8_t *  diff, ptrdiff_t  w, int *  left, int *  left_top  )

static

Definition at line 41 of file lossless_videodsp.c.

Referenced by ff_llviddsp_init().

add_left_pred_c()

static int add_left_pred_c ( uint8_t *  dst, const uint8_t *  src, ptrdiff_t  w, int  acc  )

static

Definition at line 61 of file lossless_videodsp.c.

Referenced by ff_llviddsp_init().

add_left_pred_int16_c()

static int add_left_pred_int16_c ( uint16_t *  dst, const uint16_t *  src, unsigned  mask, ptrdiff_t  w, unsigned  acc  )

static

Definition at line 82 of file lossless_videodsp.c.

Referenced by ff_llviddsp_init().

add_gradient_pred_c()

static void add_gradient_pred_c ( uint8_t *  src, const ptrdiff_t  stride, const ptrdiff_t  width  )

static

Definition at line 101 of file lossless_videodsp.c.

Referenced by ff_llviddsp_init().

ff_llviddsp_init()

void ff_llviddsp_init

(

LLVidDSPContext *

c

)

Definition at line 112 of file lossless_videodsp.c.

Referenced by checkasm_check_llviddsp(), decode_init(), lag_decode_init(), magy_decode_init(), and vble_decode_init().