libavcodec/bfin/dsputil_bfin.c File Reference

#include <unistd.h>
#include "libavcodec/avcodec.h"
#include "libavcodec/dsputil.h"
#include "dsputil_bfin.h"

Go to the source code of this file.

Functions

void ff_bfin_idct (DCTELEM *block) attribute_l1_text
void ff_bfin_fdct (DCTELEM *block) attribute_l1_text
void ff_bfin_vp3_idct (DCTELEM *block)
void ff_bfin_vp3_idct_put (uint8_t *dest, int line_size, DCTELEM *block)
void ff_bfin_vp3_idct_add (uint8_t *dest, int line_size, DCTELEM *block)
void ff_bfin_add_pixels_clamped (DCTELEM *block, uint8_t *dest, int line_size) attribute_l1_text
void ff_bfin_put_pixels_clamped (DCTELEM *block, uint8_t *dest, int line_size) attribute_l1_text
void ff_bfin_diff_pixels (DCTELEM *block, uint8_t *s1, uint8_t *s2, int stride) attribute_l1_text
void ff_bfin_get_pixels (DCTELEM *restrict block, const uint8_t *pixels, int line_size) attribute_l1_text
int ff_bfin_pix_norm1 (uint8_t *pix, int line_size) attribute_l1_text
int ff_bfin_z_sad8x8 (uint8_t *blk1, uint8_t *blk2, int dsz, int line_size, int h) attribute_l1_text
int ff_bfin_z_sad16x16 (uint8_t *blk1, uint8_t *blk2, int dsz, int line_size, int h) attribute_l1_text
void ff_bfin_z_put_pixels16_xy2 (uint8_t *block, const uint8_t *s0, int dest_size, int line_size, int h) attribute_l1_text
void ff_bfin_z_put_pixels8_xy2 (uint8_t *block, const uint8_t *s0, int dest_size, int line_size, int h) attribute_l1_text
void ff_bfin_put_pixels16_xy2_nornd (uint8_t *block, const uint8_t *s0, int line_size, int h) attribute_l1_text
void ff_bfin_put_pixels8_xy2_nornd (uint8_t *block, const uint8_t *s0, int line_size, int h) attribute_l1_text
int ff_bfin_pix_sum (uint8_t *p, int stride) attribute_l1_text
void ff_bfin_put_pixels8uc (uint8_t *block, const uint8_t *s0, const uint8_t *s1, int dest_size, int line_size, int h) attribute_l1_text
void ff_bfin_put_pixels16uc (uint8_t *block, const uint8_t *s0, const uint8_t *s1, int dest_size, int line_size, int h) attribute_l1_text
void ff_bfin_put_pixels8uc_nornd (uint8_t *block, const uint8_t *s0, const uint8_t *s1, int line_size, int h) attribute_l1_text
void ff_bfin_put_pixels16uc_nornd (uint8_t *block, const uint8_t *s0, const uint8_t *s1, int line_size, int h) attribute_l1_text
int ff_bfin_sse4 (void *v, uint8_t *pix1, uint8_t *pix2, int line_size, int h) attribute_l1_text
int ff_bfin_sse8 (void *v, uint8_t *pix1, uint8_t *pix2, int line_size, int h) attribute_l1_text
int ff_bfin_sse16 (void *v, uint8_t *pix1, uint8_t *pix2, int line_size, int h) attribute_l1_text
static void bfin_idct_add (uint8_t *dest, int line_size, DCTELEM *block)
static void bfin_idct_put (uint8_t *dest, int line_size, DCTELEM *block)
static void bfin_clear_blocks (DCTELEM *blocks)
static void bfin_put_pixels8 (uint8_t *block, const uint8_t *pixels, int line_size, int h)
static void bfin_put_pixels8_x2 (uint8_t *block, const uint8_t *pixels, int line_size, int h)
static void bfin_put_pixels8_y2 (uint8_t *block, const uint8_t *pixels, int line_size, int h)
static void bfin_put_pixels8_xy2 (uint8_t *block, const uint8_t *s0, int line_size, int h)
static void bfin_put_pixels16 (uint8_t *block, const uint8_t *pixels, int line_size, int h)
static void bfin_put_pixels16_x2 (uint8_t *block, const uint8_t *pixels, int line_size, int h)
static void bfin_put_pixels16_y2 (uint8_t *block, const uint8_t *pixels, int line_size, int h)
static void bfin_put_pixels16_xy2 (uint8_t *block, const uint8_t *s0, int line_size, int h)
void bfin_put_pixels8_nornd (uint8_t *block, const uint8_t *pixels, int line_size, int h)
static void bfin_put_pixels8_x2_nornd (uint8_t *block, const uint8_t *pixels, int line_size, int h)
static void bfin_put_pixels8_y2_nornd (uint8_t *block, const uint8_t *pixels, int line_size, int h)
void bfin_put_pixels16_nornd (uint8_t *block, const uint8_t *pixels, int line_size, int h)
static void bfin_put_pixels16_x2_nornd (uint8_t *block, const uint8_t *pixels, int line_size, int h)
static void bfin_put_pixels16_y2_nornd (uint8_t *block, const uint8_t *pixels, int line_size, int h)
static int bfin_pix_abs16 (void *c, uint8_t *blk1, uint8_t *blk2, int line_size, int h)
static int bfin_vsad_intra16 (void *c, uint8_t *blk1, uint8_t *dummy, int stride, int h)
static int bfin_vsad (void *c, uint8_t *blk1, uint8_t *blk2, int stride, int h)
static int bfin_pix_abs16_x2 (void *c, uint8_t *blk1, uint8_t *blk2, int line_size, int h)
static int bfin_pix_abs16_y2 (void *c, uint8_t *blk1, uint8_t *blk2, int line_size, int h)
static int bfin_pix_abs16_xy2 (void *c, uint8_t *blk1, uint8_t *blk2, int line_size, int h)
static int bfin_pix_abs8 (void *c, uint8_t *blk1, uint8_t *blk2, int line_size, int h)
static int bfin_pix_abs8_x2 (void *c, uint8_t *blk1, uint8_t *blk2, int line_size, int h)
static int bfin_pix_abs8_y2 (void *c, uint8_t *blk1, uint8_t *blk2, int line_size, int h)
static int bfin_pix_abs8_xy2 (void *c, uint8_t *blk1, uint8_t *blk2, int line_size, int h)
void dsputil_init_bfin (DSPContext *c, AVCodecContext *avctx)

Variables

int off
static uint8_t vtmp_blk[256] attribute_l1_data_b


Function Documentation

static void bfin_clear_blocks ( DCTELEM blocks  )  [static]

Definition at line 76 of file dsputil_bfin.c.

Referenced by dsputil_init_bfin().

static void bfin_idct_add ( uint8_t *  dest,
int  line_size,
DCTELEM block 
) [static]

Definition at line 63 of file dsputil_bfin.c.

Referenced by dsputil_init_bfin().

static void bfin_idct_put ( uint8_t *  dest,
int  line_size,
DCTELEM block 
) [static]

Definition at line 69 of file dsputil_bfin.c.

Referenced by dsputil_init_bfin().

static int bfin_pix_abs16 ( void *  c,
uint8_t *  blk1,
uint8_t *  blk2,
int  line_size,
int  h 
) [static]

Definition at line 162 of file dsputil_bfin.c.

Referenced by dsputil_init_bfin().

static int bfin_pix_abs16_x2 ( void *  c,
uint8_t *  blk1,
uint8_t *  blk2,
int  line_size,
int  h 
) [static]

Definition at line 178 of file dsputil_bfin.c.

Referenced by dsputil_init_bfin().

static int bfin_pix_abs16_xy2 ( void *  c,
uint8_t *  blk1,
uint8_t *  blk2,
int  line_size,
int  h 
) [static]

Definition at line 190 of file dsputil_bfin.c.

Referenced by dsputil_init_bfin().

static int bfin_pix_abs16_y2 ( void *  c,
uint8_t *  blk1,
uint8_t *  blk2,
int  line_size,
int  h 
) [static]

Definition at line 184 of file dsputil_bfin.c.

Referenced by dsputil_init_bfin().

static int bfin_pix_abs8 ( void *  c,
uint8_t *  blk1,
uint8_t *  blk2,
int  line_size,
int  h 
) [static]

Definition at line 196 of file dsputil_bfin.c.

Referenced by dsputil_init_bfin().

static int bfin_pix_abs8_x2 ( void *  c,
uint8_t *  blk1,
uint8_t *  blk2,
int  line_size,
int  h 
) [static]

Definition at line 201 of file dsputil_bfin.c.

Referenced by dsputil_init_bfin().

static int bfin_pix_abs8_xy2 ( void *  c,
uint8_t *  blk1,
uint8_t *  blk2,
int  line_size,
int  h 
) [static]

Definition at line 213 of file dsputil_bfin.c.

Referenced by dsputil_init_bfin().

static int bfin_pix_abs8_y2 ( void *  c,
uint8_t *  blk1,
uint8_t *  blk2,
int  line_size,
int  h 
) [static]

Definition at line 207 of file dsputil_bfin.c.

Referenced by dsputil_init_bfin().

static void bfin_put_pixels16 ( uint8_t *  block,
const uint8_t *  pixels,
int  line_size,
int  h 
) [static]

Definition at line 111 of file dsputil_bfin.c.

Referenced by dsputil_init_bfin().

void bfin_put_pixels16_nornd ( uint8_t *  block,
const uint8_t *  pixels,
int  line_size,
int  h 
)

Definition at line 147 of file dsputil_bfin.c.

Referenced by dsputil_init_bfin().

static void bfin_put_pixels16_x2 ( uint8_t *  block,
const uint8_t *  pixels,
int  line_size,
int  h 
) [static]

Definition at line 116 of file dsputil_bfin.c.

Referenced by dsputil_init_bfin().

static void bfin_put_pixels16_x2_nornd ( uint8_t *  block,
const uint8_t *  pixels,
int  line_size,
int  h 
) [static]

Definition at line 152 of file dsputil_bfin.c.

Referenced by dsputil_init_bfin().

static void bfin_put_pixels16_xy2 ( uint8_t *  block,
const uint8_t *  s0,
int  line_size,
int  h 
) [static]

Definition at line 126 of file dsputil_bfin.c.

Referenced by dsputil_init_bfin().

static void bfin_put_pixels16_y2 ( uint8_t *  block,
const uint8_t *  pixels,
int  line_size,
int  h 
) [static]

Definition at line 121 of file dsputil_bfin.c.

Referenced by dsputil_init_bfin().

static void bfin_put_pixels16_y2_nornd ( uint8_t *  block,
const uint8_t *  pixels,
int  line_size,
int  h 
) [static]

Definition at line 157 of file dsputil_bfin.c.

Referenced by dsputil_init_bfin().

static void bfin_put_pixels8 ( uint8_t *  block,
const uint8_t *  pixels,
int  line_size,
int  h 
) [static]

Definition at line 91 of file dsputil_bfin.c.

Referenced by dsputil_init_bfin().

void bfin_put_pixels8_nornd ( uint8_t *  block,
const uint8_t *  pixels,
int  line_size,
int  h 
)

Definition at line 131 of file dsputil_bfin.c.

Referenced by dsputil_init_bfin().

static void bfin_put_pixels8_x2 ( uint8_t *  block,
const uint8_t *  pixels,
int  line_size,
int  h 
) [static]

Definition at line 96 of file dsputil_bfin.c.

Referenced by dsputil_init_bfin().

static void bfin_put_pixels8_x2_nornd ( uint8_t *  block,
const uint8_t *  pixels,
int  line_size,
int  h 
) [static]

Definition at line 136 of file dsputil_bfin.c.

Referenced by dsputil_init_bfin().

static void bfin_put_pixels8_xy2 ( uint8_t *  block,
const uint8_t *  s0,
int  line_size,
int  h 
) [static]

Definition at line 106 of file dsputil_bfin.c.

Referenced by dsputil_init_bfin().

static void bfin_put_pixels8_y2 ( uint8_t *  block,
const uint8_t *  pixels,
int  line_size,
int  h 
) [static]

Definition at line 101 of file dsputil_bfin.c.

Referenced by dsputil_init_bfin().

static void bfin_put_pixels8_y2_nornd ( uint8_t *  block,
const uint8_t *  pixels,
int  line_size,
int  h 
) [static]

Definition at line 141 of file dsputil_bfin.c.

Referenced by dsputil_init_bfin().

static int bfin_vsad ( void *  c,
uint8_t *  blk1,
uint8_t *  blk2,
int  stride,
int  h 
) [static]

Definition at line 171 of file dsputil_bfin.c.

Referenced by dsputil_init_bfin().

static int bfin_vsad_intra16 ( void *  c,
uint8_t *  blk1,
uint8_t *  dummy,
int  stride,
int  h 
) [static]

Definition at line 167 of file dsputil_bfin.c.

Referenced by dsputil_init_bfin().

void dsputil_init_bfin ( DSPContext c,
AVCodecContext avctx 
)

Halfpel motion compensation with rounding (a+b+1)>>1. This is an array[4][4] of motion compensation functions for 4 horizontal blocksizes (8,16) and the 4 halfpel positions *pixels_tab[ 0->16xH 1->8xH ][ xhalfpel + 2*yhalfpel ]

Parameters:
block destination where the result is stored
pixels source
line_size number of bytes in a horizontal line of block
h height

Definition at line 231 of file dsputil_bfin.c.

Referenced by dsputil_init().

void ff_bfin_add_pixels_clamped ( DCTELEM block,
uint8_t *  dest,
int  line_size 
)

void ff_bfin_diff_pixels ( DCTELEM block,
uint8_t *  s1,
uint8_t *  s2,
int  stride 
)

Referenced by dsputil_init_bfin().

void ff_bfin_fdct ( DCTELEM block  ) 

void ff_bfin_get_pixels ( DCTELEM *restrict  block,
const uint8_t *  pixels,
int  line_size 
)

Referenced by dsputil_init_bfin().

void ff_bfin_idct ( DCTELEM block  ) 

int ff_bfin_pix_norm1 ( uint8_t *  pix,
int  line_size 
)

Referenced by dsputil_init_bfin().

int ff_bfin_pix_sum ( uint8_t *  p,
int  stride 
)

Referenced by dsputil_init_bfin().

void ff_bfin_put_pixels16_xy2_nornd ( uint8_t *  block,
const uint8_t *  s0,
int  line_size,
int  h 
)

Referenced by dsputil_init_bfin().

void ff_bfin_put_pixels16uc ( uint8_t *  block,
const uint8_t *  s0,
const uint8_t *  s1,
int  dest_size,
int  line_size,
int  h 
)

void ff_bfin_put_pixels16uc_nornd ( uint8_t *  block,
const uint8_t *  s0,
const uint8_t *  s1,
int  line_size,
int  h 
)

void ff_bfin_put_pixels8_xy2_nornd ( uint8_t *  block,
const uint8_t *  s0,
int  line_size,
int  h 
)

Referenced by dsputil_init_bfin().

void ff_bfin_put_pixels8uc ( uint8_t *  block,
const uint8_t *  s0,
const uint8_t *  s1,
int  dest_size,
int  line_size,
int  h 
)

void ff_bfin_put_pixels8uc_nornd ( uint8_t *  block,
const uint8_t *  s0,
const uint8_t *  s1,
int  line_size,
int  h 
)

void ff_bfin_put_pixels_clamped ( DCTELEM block,
uint8_t *  dest,
int  line_size 
)

Referenced by bfin_idct_put(), and dsputil_init_bfin().

int ff_bfin_sse16 ( void *  v,
uint8_t *  pix1,
uint8_t *  pix2,
int  line_size,
int  h 
)

Referenced by dsputil_init_bfin().

int ff_bfin_sse4 ( void *  v,
uint8_t *  pix1,
uint8_t *  pix2,
int  line_size,
int  h 
)

Referenced by dsputil_init_bfin().

int ff_bfin_sse8 ( void *  v,
uint8_t *  pix1,
uint8_t *  pix2,
int  line_size,
int  h 
)

Referenced by dsputil_init_bfin().

void ff_bfin_vp3_idct ( DCTELEM block  ) 

void ff_bfin_vp3_idct_add ( uint8_t *  dest,
int  line_size,
DCTELEM block 
)

Definition at line 44 of file vp3_bfin.c.

Referenced by dsputil_init_bfin().

void ff_bfin_vp3_idct_put ( uint8_t *  dest,
int  line_size,
DCTELEM block 
)

Definition at line 31 of file vp3_bfin.c.

Referenced by dsputil_init_bfin().

void ff_bfin_z_put_pixels16_xy2 ( uint8_t *  block,
const uint8_t *  s0,
int  dest_size,
int  line_size,
int  h 
)

void ff_bfin_z_put_pixels8_xy2 ( uint8_t *  block,
const uint8_t *  s0,
int  dest_size,
int  line_size,
int  h 
)

int ff_bfin_z_sad16x16 ( uint8_t *  blk1,
uint8_t *  blk2,
int  dsz,
int  line_size,
int  h 
)

int ff_bfin_z_sad8x8 ( uint8_t *  blk1,
uint8_t *  blk2,
int  dsz,
int  line_size,
int  h 
)


Variable Documentation

uint8_t vtmp_blk [256] attribute_l1_data_b [static]

Definition at line 176 of file dsputil_bfin.c.

int off


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