FFmpeg
Macros | Functions
swscale_template.c File Reference
#include <stdint.h>
#include "libavutil/x86/asm.h"
#include "libswscale/swscale_internal.h"

Go to the source code of this file.

Macros

#define REAL_MOVNTQ(a, b)   "movntq " #a ", " #b " \n\t"
 
#define MOVNTQ(a, b)   REAL_MOVNTQ(a,b)
 
#define YSCALEYUV2PACKEDX_UV
 
#define YSCALEYUV2PACKEDX_YA(offset, coeff, src1, src2, dst1, dst2)
 
#define YSCALEYUV2PACKEDX
 
#define YSCALEYUV2PACKEDX_END
 
#define YSCALEYUV2PACKEDX_ACCURATE_UV
 
#define YSCALEYUV2PACKEDX_ACCURATE_YA(offset)
 
#define YSCALEYUV2PACKEDX_ACCURATE
 
#define YSCALEYUV2RGBX
 
#define REAL_WRITEBGR32(dst, dstw, index, b, g, r, a, q0, q2, q3, t)
 
#define WRITEBGR32(dst, dstw, index, b, g, r, a, q0, q2, q3, t)   REAL_WRITEBGR32(dst, dstw, index, b, g, r, a, q0, q2, q3, t)
 
#define REAL_WRITERGB16(dst, dstw, index)
 
#define WRITERGB16(dst, dstw, index)   REAL_WRITERGB16(dst, dstw, index)
 
#define REAL_WRITERGB15(dst, dstw, index)
 
#define WRITERGB15(dst, dstw, index)   REAL_WRITERGB15(dst, dstw, index)
 
#define WRITEBGR24MMXEXT(dst, dstw, index)
 
#define WRITEBGR24(dst, dstw, index)   WRITEBGR24MMXEXT(dst, dstw, index)
 
#define REAL_WRITEYUY2(dst, dstw, index)
 
#define WRITEYUY2(dst, dstw, index)   REAL_WRITEYUY2(dst, dstw, index)
 
#define REAL_YSCALEYUV2RGB_UV(index, c)
 
#define REAL_YSCALEYUV2RGB_YA(index, c, b1, b2)
 
#define REAL_YSCALEYUV2RGB_COEFF(c)
 
#define YSCALEYUV2RGB_YA(index, c, b1, b2)   REAL_YSCALEYUV2RGB_YA(index, c, b1, b2)
 
#define YSCALEYUV2RGB(index, c)
 
#define REAL_YSCALEYUV2PACKED(index, c)
 
#define YSCALEYUV2PACKED(index, c)   REAL_YSCALEYUV2PACKED(index, c)
 
#define REAL_YSCALEYUV2RGB1(index, c)
 
#define YSCALEYUV2RGB1(index, c)   REAL_YSCALEYUV2RGB1(index, c)
 
#define REAL_YSCALEYUV2RGB1b(index, c)
 
#define YSCALEYUV2RGB1b(index, c)   REAL_YSCALEYUV2RGB1b(index, c)
 
#define REAL_YSCALEYUV2RGB1_ALPHA(index)
 
#define YSCALEYUV2RGB1_ALPHA(index)   REAL_YSCALEYUV2RGB1_ALPHA(index)
 
#define REAL_YSCALEYUV2PACKED1(index, c)
 
#define YSCALEYUV2PACKED1(index, c)   REAL_YSCALEYUV2PACKED1(index, c)
 
#define REAL_YSCALEYUV2PACKED1b(index, c)
 
#define YSCALEYUV2PACKED1b(index, c)   REAL_YSCALEYUV2PACKED1b(index, c)
 

Functions

static void yuv2rgb32_X_ar_TMPL (SwsInternal *c, const int16_t *lumFilter, const int16_t **lumSrc, int lumFilterSize, const int16_t *chrFilter, const int16_t **chrUSrc, const int16_t **chrVSrc, int chrFilterSize, const int16_t **alpSrc, uint8_t *dest, int dstW, int dstY)
 
static void yuv2rgb32_X_TMPL (SwsInternal *c, const int16_t *lumFilter, const int16_t **lumSrc, int lumFilterSize, const int16_t *chrFilter, const int16_t **chrUSrc, const int16_t **chrVSrc, int chrFilterSize, const int16_t **alpSrc, uint8_t *dest, int dstW, int dstY)
 
static void yuv2bgr32_X_TMPL (SwsInternal *c, const int16_t *lumFilter, const int16_t **lumSrc, int lumFilterSize, const int16_t *chrFilter, const int16_t **chrUSrc, const int16_t **chrVSrc, int chrFilterSize, const int16_t **alpSrc, uint8_t *dest, int dstW, int dstY)
 
static void yuv2rgb565_X_ar_TMPL (SwsInternal *c, const int16_t *lumFilter, const int16_t **lumSrc, int lumFilterSize, const int16_t *chrFilter, const int16_t **chrUSrc, const int16_t **chrVSrc, int chrFilterSize, const int16_t **alpSrc, uint8_t *dest, int dstW, int dstY)
 
static void yuv2rgb565_X_TMPL (SwsInternal *c, const int16_t *lumFilter, const int16_t **lumSrc, int lumFilterSize, const int16_t *chrFilter, const int16_t **chrUSrc, const int16_t **chrVSrc, int chrFilterSize, const int16_t **alpSrc, uint8_t *dest, int dstW, int dstY)
 
static void yuv2rgb555_X_ar_TMPL (SwsInternal *c, const int16_t *lumFilter, const int16_t **lumSrc, int lumFilterSize, const int16_t *chrFilter, const int16_t **chrUSrc, const int16_t **chrVSrc, int chrFilterSize, const int16_t **alpSrc, uint8_t *dest, int dstW, int dstY)
 
static void yuv2rgb555_X_TMPL (SwsInternal *c, const int16_t *lumFilter, const int16_t **lumSrc, int lumFilterSize, const int16_t *chrFilter, const int16_t **chrUSrc, const int16_t **chrVSrc, int chrFilterSize, const int16_t **alpSrc, uint8_t *dest, int dstW, int dstY)
 
static void yuv2yuyv422_X_ar_TMPL (SwsInternal *c, const int16_t *lumFilter, const int16_t **lumSrc, int lumFilterSize, const int16_t *chrFilter, const int16_t **chrUSrc, const int16_t **chrVSrc, int chrFilterSize, const int16_t **alpSrc, uint8_t *dest, int dstW, int dstY)
 
static void yuv2yuyv422_X_TMPL (SwsInternal *c, const int16_t *lumFilter, const int16_t **lumSrc, int lumFilterSize, const int16_t *chrFilter, const int16_t **chrUSrc, const int16_t **chrVSrc, int chrFilterSize, const int16_t **alpSrc, uint8_t *dest, int dstW, int dstY)
 
static void yuv2rgb32_2_TMPL (SwsInternal *c, const int16_t *buf[2], const int16_t *ubuf[2], const int16_t *vbuf[2], const int16_t *abuf[2], uint8_t *dest, int dstW, int yalpha, int uvalpha, int y)
 vertical bilinear scale YV12 to RGB More...
 
static void yuv2bgr24_2_TMPL (SwsInternal *c, const int16_t *buf[2], const int16_t *ubuf[2], const int16_t *vbuf[2], const int16_t *abuf[2], uint8_t *dest, int dstW, int yalpha, int uvalpha, int y)
 
static void yuv2rgb555_2_TMPL (SwsInternal *c, const int16_t *buf[2], const int16_t *ubuf[2], const int16_t *vbuf[2], const int16_t *abuf[2], uint8_t *dest, int dstW, int yalpha, int uvalpha, int y)
 
static void yuv2rgb565_2_TMPL (SwsInternal *c, const int16_t *buf[2], const int16_t *ubuf[2], const int16_t *vbuf[2], const int16_t *abuf[2], uint8_t *dest, int dstW, int yalpha, int uvalpha, int y)
 
static void yuv2yuyv422_2_TMPL (SwsInternal *c, const int16_t *buf[2], const int16_t *ubuf[2], const int16_t *vbuf[2], const int16_t *abuf[2], uint8_t *dest, int dstW, int yalpha, int uvalpha, int y)
 
static void yuv2rgb32_1_TMPL (SwsInternal *c, const int16_t *buf0, const int16_t *ubuf[2], const int16_t *vbuf[2], const int16_t *abuf0, uint8_t *dest, int dstW, int uvalpha, int y)
 YV12 to RGB without scaling or interpolating. More...
 
static void yuv2bgr24_1_TMPL (SwsInternal *c, const int16_t *buf0, const int16_t *ubuf[2], const int16_t *vbuf[2], const int16_t *abuf0, uint8_t *dest, int dstW, int uvalpha, int y)
 
static void yuv2rgb555_1_TMPL (SwsInternal *c, const int16_t *buf0, const int16_t *ubuf[2], const int16_t *vbuf[2], const int16_t *abuf0, uint8_t *dest, int dstW, int uvalpha, int y)
 
static void yuv2rgb565_1_TMPL (SwsInternal *c, const int16_t *buf0, const int16_t *ubuf[2], const int16_t *vbuf[2], const int16_t *abuf0, uint8_t *dest, int dstW, int uvalpha, int y)
 
static void yuv2yuyv422_1_TMPL (SwsInternal *c, const int16_t *buf0, const int16_t *ubuf[2], const int16_t *vbuf[2], const int16_t *abuf0, uint8_t *dest, int dstW, int uvalpha, int y)
 
static av_cold void sws_init_swscale_TMPL (SwsInternal *c)
 

Macro Definition Documentation

◆ REAL_MOVNTQ

#define REAL_MOVNTQ (   a,
  b 
)    "movntq " #a ", " #b " \n\t"

Definition at line 30 of file swscale_template.c.

◆ MOVNTQ

#define MOVNTQ (   a,
  b 
)    REAL_MOVNTQ(a,b)

Definition at line 31 of file swscale_template.c.

◆ YSCALEYUV2PACKEDX_UV

#define YSCALEYUV2PACKEDX_UV
Value:
__asm__ volatile(\
"xor %%"FF_REG_a", %%"FF_REG_a" \n\t"\
".p2align 4 \n\t"\
"nop \n\t"\
"1: \n\t"\
"lea "CHR_MMX_FILTER_OFFSET"(%0), %%"FF_REG_d" \n\t"\
"mov (%%"FF_REG_d"), %%"FF_REG_S" \n\t"\
"movq "VROUNDER_OFFSET"(%0), %%mm3 \n\t"\
"movq %%mm3, %%mm4 \n\t"\
".p2align 4 \n\t"\
"2: \n\t"\
"movq 8(%%"FF_REG_d"), %%mm0 \n\t" /* filterCoeff */\
"movq (%%"FF_REG_S", %%"FF_REG_a"), %%mm2 \n\t" /* UsrcData */\
"add %6, %%"FF_REG_S" \n\t" \
"movq (%%"FF_REG_S", %%"FF_REG_a"), %%mm5 \n\t" /* VsrcData */\
"add $16, %%"FF_REG_d" \n\t"\
"mov (%%"FF_REG_d"), %%"FF_REG_S" \n\t"\
"pmulhw %%mm0, %%mm2 \n\t"\
"pmulhw %%mm0, %%mm5 \n\t"\
"paddw %%mm2, %%mm3 \n\t"\
"paddw %%mm5, %%mm4 \n\t"\
"test %%"FF_REG_S", %%"FF_REG_S" \n\t"\
" jnz 2b \n\t"\

Definition at line 33 of file swscale_template.c.

◆ YSCALEYUV2PACKEDX_YA

#define YSCALEYUV2PACKEDX_YA (   offset,
  coeff,
  src1,
  src2,
  dst1,
  dst2 
)
Value:
"lea "offset"(%0), %%"FF_REG_d" \n\t"\
"mov (%%"FF_REG_d"), %%"FF_REG_S" \n\t"\
"movq "VROUNDER_OFFSET"(%0), "#dst1" \n\t"\
"movq "#dst1", "#dst2" \n\t"\
".p2align 4 \n\t"\
"2: \n\t"\
"movq 8(%%"FF_REG_d"), "#coeff" \n\t" /* filterCoeff */\
"movq (%%"FF_REG_S", %%"FF_REG_a", 2), "#src1" \n\t" /* Y1srcData */\
"movq 8(%%"FF_REG_S", %%"FF_REG_a", 2), "#src2" \n\t" /* Y2srcData */\
"add $16, %%"FF_REG_d" \n\t"\
"mov (%%"FF_REG_d"), %%"FF_REG_S" \n\t"\
"pmulhw "#coeff", "#src1" \n\t"\
"pmulhw "#coeff", "#src2" \n\t"\
"paddw "#src1", "#dst1" \n\t"\
"paddw "#src2", "#dst2" \n\t"\
"test %%"FF_REG_S", %%"FF_REG_S" \n\t"\
" jnz 2b \n\t"\

Definition at line 58 of file swscale_template.c.

◆ YSCALEYUV2PACKEDX

#define YSCALEYUV2PACKEDX
Value:
YSCALEYUV2PACKEDX_UV \
YSCALEYUV2PACKEDX_YA(LUM_MMX_FILTER_OFFSET,%%mm0,%%mm2,%%mm5,%%mm1,%%mm7) \

Definition at line 77 of file swscale_template.c.

◆ YSCALEYUV2PACKEDX_END

#define YSCALEYUV2PACKEDX_END
Value:
:: "r" (&c->redDither), \
"m" (dummy), "m" (dummy), "m" (dummy),\
"r" (dest), "m" (dstW_reg), "m"(uv_off) \
NAMED_CONSTRAINTS_ADD(bF8,bFC) \
: "%"FF_REG_a, "%"FF_REG_d, "%"FF_REG_S \
);

Definition at line 81 of file swscale_template.c.

◆ YSCALEYUV2PACKEDX_ACCURATE_UV

#define YSCALEYUV2PACKEDX_ACCURATE_UV

Definition at line 89 of file swscale_template.c.

◆ YSCALEYUV2PACKEDX_ACCURATE_YA

#define YSCALEYUV2PACKEDX_ACCURATE_YA (   offset)

Definition at line 141 of file swscale_template.c.

◆ YSCALEYUV2PACKEDX_ACCURATE

#define YSCALEYUV2PACKEDX_ACCURATE
Value:
YSCALEYUV2PACKEDX_ACCURATE_UV \
YSCALEYUV2PACKEDX_ACCURATE_YA(LUM_MMX_FILTER_OFFSET)

Definition at line 186 of file swscale_template.c.

◆ YSCALEYUV2RGBX

#define YSCALEYUV2RGBX

Definition at line 190 of file swscale_template.c.

◆ REAL_WRITEBGR32

#define REAL_WRITEBGR32 (   dst,
  dstw,
  index,
  b,
  g,
  r,
  a,
  q0,
  q2,
  q3,
  t 
)
Value:
"movq "#b", "#q2" \n\t" /* B */\
"movq "#r", "#t" \n\t" /* R */\
"punpcklbw "#g", "#b" \n\t" /* GBGBGBGB 0 */\
"punpcklbw "#a", "#r" \n\t" /* ARARARAR 0 */\
"punpckhbw "#g", "#q2" \n\t" /* GBGBGBGB 2 */\
"punpckhbw "#a", "#t" \n\t" /* ARARARAR 2 */\
"movq "#b", "#q0" \n\t" /* GBGBGBGB 0 */\
"movq "#q2", "#q3" \n\t" /* GBGBGBGB 2 */\
"punpcklwd "#r", "#q0" \n\t" /* ARGBARGB 0 */\
"punpckhwd "#r", "#b" \n\t" /* ARGBARGB 1 */\
"punpcklwd "#t", "#q2" \n\t" /* ARGBARGB 2 */\
"punpckhwd "#t", "#q3" \n\t" /* ARGBARGB 3 */\
\
MOVNTQ( q0, (dst, index, 4))\
MOVNTQ( b, 8(dst, index, 4))\
MOVNTQ( q2, 16(dst, index, 4))\
MOVNTQ( q3, 24(dst, index, 4))\
\
"add $8, "#index" \n\t"\
"cmp "dstw", "#index" \n\t"\
" jb 1b \n\t"

Definition at line 226 of file swscale_template.c.

◆ WRITEBGR32

#define WRITEBGR32 (   dst,
  dstw,
  index,
  b,
  g,
  r,
  a,
  q0,
  q2,
  q3,
  t 
)    REAL_WRITEBGR32(dst, dstw, index, b, g, r, a, q0, q2, q3, t)

Definition at line 248 of file swscale_template.c.

◆ REAL_WRITERGB16

#define REAL_WRITERGB16 (   dst,
  dstw,
  index 
)
Value:
"pand "MANGLE(bF8)", %%mm2 \n\t" /* B */\
"pand "MANGLE(bFC)", %%mm4 \n\t" /* G */\
"pand "MANGLE(bF8)", %%mm5 \n\t" /* R */\
"psrlq $3, %%mm2 \n\t"\
\
"movq %%mm2, %%mm1 \n\t"\
"movq %%mm4, %%mm3 \n\t"\
\
"punpcklbw %%mm7, %%mm3 \n\t"\
"punpcklbw %%mm5, %%mm2 \n\t"\
"punpckhbw %%mm7, %%mm4 \n\t"\
"punpckhbw %%mm5, %%mm1 \n\t"\
\
"psllq $3, %%mm3 \n\t"\
"psllq $3, %%mm4 \n\t"\
\
"por %%mm3, %%mm2 \n\t"\
"por %%mm4, %%mm1 \n\t"\
\
MOVNTQ(%%mm2, (dst, index, 2))\
MOVNTQ(%%mm1, 8(dst, index, 2))\
\
"add $8, "#index" \n\t"\
"cmp "dstw", "#index" \n\t"\
" jb 1b \n\t"

Definition at line 341 of file swscale_template.c.

◆ WRITERGB16

#define WRITERGB16 (   dst,
  dstw,
  index 
)    REAL_WRITERGB16(dst, dstw, index)

Definition at line 367 of file swscale_template.c.

◆ REAL_WRITERGB15

#define REAL_WRITERGB15 (   dst,
  dstw,
  index 
)
Value:
"pand "MANGLE(bF8)", %%mm2 \n\t" /* B */\
"pand "MANGLE(bF8)", %%mm4 \n\t" /* G */\
"pand "MANGLE(bF8)", %%mm5 \n\t" /* R */\
"psrlq $3, %%mm2 \n\t"\
"psrlq $1, %%mm5 \n\t"\
\
"movq %%mm2, %%mm1 \n\t"\
"movq %%mm4, %%mm3 \n\t"\
\
"punpcklbw %%mm7, %%mm3 \n\t"\
"punpcklbw %%mm5, %%mm2 \n\t"\
"punpckhbw %%mm7, %%mm4 \n\t"\
"punpckhbw %%mm5, %%mm1 \n\t"\
\
"psllq $2, %%mm3 \n\t"\
"psllq $2, %%mm4 \n\t"\
\
"por %%mm3, %%mm2 \n\t"\
"por %%mm4, %%mm1 \n\t"\
\
MOVNTQ(%%mm2, (dst, index, 2))\
MOVNTQ(%%mm1, 8(dst, index, 2))\
\
"add $8, "#index" \n\t"\
"cmp "dstw", "#index" \n\t"\
" jb 1b \n\t"

Definition at line 413 of file swscale_template.c.

◆ WRITERGB15

#define WRITERGB15 (   dst,
  dstw,
  index 
)    REAL_WRITERGB15(dst, dstw, index)

Definition at line 440 of file swscale_template.c.

◆ WRITEBGR24MMXEXT

#define WRITEBGR24MMXEXT (   dst,
  dstw,
  index 
)

Definition at line 486 of file swscale_template.c.

◆ WRITEBGR24

#define WRITEBGR24 (   dst,
  dstw,
  index 
)    WRITEBGR24MMXEXT(dst, dstw, index)

Definition at line 535 of file swscale_template.c.

◆ REAL_WRITEYUY2

#define REAL_WRITEYUY2 (   dst,
  dstw,
  index 
)
Value:
"packuswb %%mm3, %%mm3 \n\t"\
"packuswb %%mm4, %%mm4 \n\t"\
"packuswb %%mm7, %%mm1 \n\t"\
"punpcklbw %%mm4, %%mm3 \n\t"\
"movq %%mm1, %%mm7 \n\t"\
"punpcklbw %%mm3, %%mm1 \n\t"\
"punpckhbw %%mm3, %%mm7 \n\t"\
\
MOVNTQ(%%mm1, (dst, index, 2))\
MOVNTQ(%%mm7, 8(dst, index, 2))\
\
"add $8, "#index" \n\t"\
"cmp "dstw", "#index" \n\t"\
" jb 1b \n\t"

Definition at line 589 of file swscale_template.c.

◆ WRITEYUY2

#define WRITEYUY2 (   dst,
  dstw,
  index 
)    REAL_WRITEYUY2(dst, dstw, index)

Definition at line 604 of file swscale_template.c.

◆ REAL_YSCALEYUV2RGB_UV

#define REAL_YSCALEYUV2RGB_UV (   index,
  c 
)
Value:
"xor "#index", "#index" \n\t"\
".p2align 4 \n\t"\
"1: \n\t"\
"movq (%2, "#index"), %%mm2 \n\t" /* uvbuf0[eax]*/\
"movq (%3, "#index"), %%mm3 \n\t" /* uvbuf1[eax]*/\
"add "UV_OFF_BYTE"("#c"), "#index" \n\t" \
"movq (%2, "#index"), %%mm5 \n\t" /* uvbuf0[eax+2048]*/\
"movq (%3, "#index"), %%mm4 \n\t" /* uvbuf1[eax+2048]*/\
"sub "UV_OFF_BYTE"("#c"), "#index" \n\t" \
"psubw %%mm3, %%mm2 \n\t" /* uvbuf0[eax] - uvbuf1[eax]*/\
"psubw %%mm4, %%mm5 \n\t" /* uvbuf0[eax+2048] - uvbuf1[eax+2048]*/\
"movq "CHR_MMX_FILTER_OFFSET"+8("#c"), %%mm0 \n\t"\
"pmulhw %%mm0, %%mm2 \n\t" /* (uvbuf0[eax] - uvbuf1[eax])uvalpha1>>16*/\
"pmulhw %%mm0, %%mm5 \n\t" /* (uvbuf0[eax+2048] - uvbuf1[eax+2048])uvalpha1>>16*/\
"psraw $4, %%mm3 \n\t" /* uvbuf0[eax] - uvbuf1[eax] >>4*/\
"psraw $4, %%mm4 \n\t" /* uvbuf0[eax+2048] - uvbuf1[eax+2048] >>4*/\
"paddw %%mm2, %%mm3 \n\t" /* uvbuf0[eax]uvalpha1 - uvbuf1[eax](1-uvalpha1)*/\
"paddw %%mm5, %%mm4 \n\t" /* uvbuf0[eax+2048]uvalpha1 - uvbuf1[eax+2048](1-uvalpha1)*/\
"psubw "U_OFFSET"("#c"), %%mm3 \n\t" /* (U-128)8*/\
"psubw "V_OFFSET"("#c"), %%mm4 \n\t" /* (V-128)8*/\
"movq %%mm3, %%mm2 \n\t" /* (U-128)8*/\
"movq %%mm4, %%mm5 \n\t" /* (V-128)8*/\
"pmulhw "UG_COEFF"("#c"), %%mm3 \n\t"\
"pmulhw "VG_COEFF"("#c"), %%mm4 \n\t"\
/* mm2=(U-128)8, mm3=ug, mm4=vg mm5=(V-128)8 */\

Definition at line 648 of file swscale_template.c.

◆ REAL_YSCALEYUV2RGB_YA

#define REAL_YSCALEYUV2RGB_YA (   index,
  c,
  b1,
  b2 
)
Value:
"movq ("#b1", "#index", 2), %%mm0 \n\t" /*buf0[eax]*/\
"movq ("#b2", "#index", 2), %%mm1 \n\t" /*buf1[eax]*/\
"movq 8("#b1", "#index", 2), %%mm6 \n\t" /*buf0[eax]*/\
"movq 8("#b2", "#index", 2), %%mm7 \n\t" /*buf1[eax]*/\
"psubw %%mm1, %%mm0 \n\t" /* buf0[eax] - buf1[eax]*/\
"psubw %%mm7, %%mm6 \n\t" /* buf0[eax] - buf1[eax]*/\
"pmulhw "LUM_MMX_FILTER_OFFSET"+8("#c"), %%mm0 \n\t" /* (buf0[eax] - buf1[eax])yalpha1>>16*/\
"pmulhw "LUM_MMX_FILTER_OFFSET"+8("#c"), %%mm6 \n\t" /* (buf0[eax] - buf1[eax])yalpha1>>16*/\
"psraw $4, %%mm1 \n\t" /* buf0[eax] - buf1[eax] >>4*/\
"psraw $4, %%mm7 \n\t" /* buf0[eax] - buf1[eax] >>4*/\
"paddw %%mm0, %%mm1 \n\t" /* buf0[eax]yalpha1 + buf1[eax](1-yalpha1) >>16*/\
"paddw %%mm6, %%mm7 \n\t" /* buf0[eax]yalpha1 + buf1[eax](1-yalpha1) >>16*/\

Definition at line 675 of file swscale_template.c.

◆ REAL_YSCALEYUV2RGB_COEFF

#define REAL_YSCALEYUV2RGB_COEFF (   c)
Value:
"pmulhw "UB_COEFF"("#c"), %%mm2 \n\t"\
"pmulhw "VR_COEFF"("#c"), %%mm5 \n\t"\
"psubw "Y_OFFSET"("#c"), %%mm1 \n\t" /* 8(Y-16)*/\
"psubw "Y_OFFSET"("#c"), %%mm7 \n\t" /* 8(Y-16)*/\
"pmulhw "Y_COEFF"("#c"), %%mm1 \n\t"\
"pmulhw "Y_COEFF"("#c"), %%mm7 \n\t"\
/* mm1= Y1, mm2=ub, mm3=ug, mm4=vg mm5=vr, mm7=Y2 */\
"paddw %%mm3, %%mm4 \n\t"\
"movq %%mm2, %%mm0 \n\t"\
"movq %%mm5, %%mm6 \n\t"\
"movq %%mm4, %%mm3 \n\t"\
"punpcklwd %%mm2, %%mm2 \n\t"\
"punpcklwd %%mm5, %%mm5 \n\t"\
"punpcklwd %%mm4, %%mm4 \n\t"\
"paddw %%mm1, %%mm2 \n\t"\
"paddw %%mm1, %%mm5 \n\t"\
"paddw %%mm1, %%mm4 \n\t"\
"punpckhwd %%mm0, %%mm0 \n\t"\
"punpckhwd %%mm6, %%mm6 \n\t"\
"punpckhwd %%mm3, %%mm3 \n\t"\
"paddw %%mm7, %%mm0 \n\t"\
"paddw %%mm7, %%mm6 \n\t"\
"paddw %%mm7, %%mm3 \n\t"\
/* mm0=B1, mm2=B2, mm3=G2, mm4=G1, mm5=R1, mm6=R2 */\
"packuswb %%mm0, %%mm2 \n\t"\
"packuswb %%mm6, %%mm5 \n\t"\
"packuswb %%mm3, %%mm4 \n\t"\

Definition at line 689 of file swscale_template.c.

◆ YSCALEYUV2RGB_YA

#define YSCALEYUV2RGB_YA (   index,
  c,
  b1,
  b2 
)    REAL_YSCALEYUV2RGB_YA(index, c, b1, b2)

Definition at line 718 of file swscale_template.c.

◆ YSCALEYUV2RGB

#define YSCALEYUV2RGB (   index,
  c 
)
Value:
REAL_YSCALEYUV2RGB_UV(index, c) \
REAL_YSCALEYUV2RGB_YA(index, c, %0, %1) \
REAL_YSCALEYUV2RGB_COEFF(c)

Definition at line 720 of file swscale_template.c.

◆ REAL_YSCALEYUV2PACKED

#define REAL_YSCALEYUV2PACKED (   index,
  c 
)

Definition at line 869 of file swscale_template.c.

◆ YSCALEYUV2PACKED

#define YSCALEYUV2PACKED (   index,
  c 
)    REAL_YSCALEYUV2PACKED(index, c)

Definition at line 907 of file swscale_template.c.

◆ REAL_YSCALEYUV2RGB1

#define REAL_YSCALEYUV2RGB1 (   index,
  c 
)

Definition at line 930 of file swscale_template.c.

◆ YSCALEYUV2RGB1

#define YSCALEYUV2RGB1 (   index,
  c 
)    REAL_YSCALEYUV2RGB1(index, c)

Definition at line 979 of file swscale_template.c.

◆ REAL_YSCALEYUV2RGB1b

#define REAL_YSCALEYUV2RGB1b (   index,
  c 
)

Definition at line 982 of file swscale_template.c.

◆ YSCALEYUV2RGB1b

#define YSCALEYUV2RGB1b (   index,
  c 
)    REAL_YSCALEYUV2RGB1b(index, c)

Definition at line 1035 of file swscale_template.c.

◆ REAL_YSCALEYUV2RGB1_ALPHA

#define REAL_YSCALEYUV2RGB1_ALPHA (   index)
Value:
"movq (%1, "#index", 2), %%mm7 \n\t" /* abuf0[index ] */\
"movq 8(%1, "#index", 2), %%mm1 \n\t" /* abuf0[index+4] */\
"psraw $7, %%mm7 \n\t" /* abuf0[index ] >>7 */\
"psraw $7, %%mm1 \n\t" /* abuf0[index+4] >>7 */\
"packuswb %%mm1, %%mm7 \n\t"

Definition at line 1037 of file swscale_template.c.

◆ YSCALEYUV2RGB1_ALPHA

#define YSCALEYUV2RGB1_ALPHA (   index)    REAL_YSCALEYUV2RGB1_ALPHA(index)

Definition at line 1043 of file swscale_template.c.

◆ REAL_YSCALEYUV2PACKED1

#define REAL_YSCALEYUV2PACKED1 (   index,
  c 
)
Value:
"xor "#index", "#index" \n\t"\
".p2align 4 \n\t"\
"1: \n\t"\
"movq (%2, "#index"), %%mm3 \n\t" /* uvbuf0[eax]*/\
"add "UV_OFF_BYTE"("#c"), "#index" \n\t" \
"movq (%2, "#index"), %%mm4 \n\t" /* uvbuf0[eax+2048]*/\
"sub "UV_OFF_BYTE"("#c"), "#index" \n\t" \
"psraw $7, %%mm3 \n\t" \
"psraw $7, %%mm4 \n\t" \
"movq (%0, "#index", 2), %%mm1 \n\t" /*buf0[eax]*/\
"movq 8(%0, "#index", 2), %%mm7 \n\t" /*buf0[eax]*/\
"psraw $7, %%mm1 \n\t" \
"psraw $7, %%mm7 \n\t" \

Definition at line 1256 of file swscale_template.c.

◆ YSCALEYUV2PACKED1

#define YSCALEYUV2PACKED1 (   index,
  c 
)    REAL_YSCALEYUV2PACKED1(index, c)

Definition at line 1271 of file swscale_template.c.

◆ REAL_YSCALEYUV2PACKED1b

#define REAL_YSCALEYUV2PACKED1b (   index,
  c 
)
Value:
"xor "#index", "#index" \n\t"\
".p2align 4 \n\t"\
"1: \n\t"\
"movq (%2, "#index"), %%mm2 \n\t" /* uvbuf0[eax]*/\
"movq (%3, "#index"), %%mm3 \n\t" /* uvbuf1[eax]*/\
"add "UV_OFF_BYTE"("#c"), "#index" \n\t" \
"movq (%2, "#index"), %%mm5 \n\t" /* uvbuf0[eax+2048]*/\
"movq (%3, "#index"), %%mm4 \n\t" /* uvbuf1[eax+2048]*/\
"sub "UV_OFF_BYTE"("#c"), "#index" \n\t" \
"paddw %%mm2, %%mm3 \n\t" /* uvbuf0[eax] + uvbuf1[eax]*/\
"paddw %%mm5, %%mm4 \n\t" /* uvbuf0[eax+2048] + uvbuf1[eax+2048]*/\
"psrlw $8, %%mm3 \n\t" \
"psrlw $8, %%mm4 \n\t" \
"movq (%0, "#index", 2), %%mm1 \n\t" /*buf0[eax]*/\
"movq 8(%0, "#index", 2), %%mm7 \n\t" /*buf0[eax]*/\
"psraw $7, %%mm1 \n\t" \
"psraw $7, %%mm7 \n\t"

Definition at line 1273 of file swscale_template.c.

◆ YSCALEYUV2PACKED1b

#define YSCALEYUV2PACKED1b (   index,
  c 
)    REAL_YSCALEYUV2PACKED1b(index, c)

Definition at line 1291 of file swscale_template.c.

Function Documentation

◆ yuv2rgb32_X_ar_TMPL()

static void yuv2rgb32_X_ar_TMPL ( SwsInternal *  c,
const int16_t *  lumFilter,
const int16_t **  lumSrc,
int  lumFilterSize,
const int16_t *  chrFilter,
const int16_t **  chrUSrc,
const int16_t **  chrVSrc,
int  chrFilterSize,
const int16_t **  alpSrc,
uint8_t *  dest,
int  dstW,
int  dstY 
)
static

Definition at line 250 of file swscale_template.c.

◆ yuv2rgb32_X_TMPL()

static void yuv2rgb32_X_TMPL ( SwsInternal *  c,
const int16_t *  lumFilter,
const int16_t **  lumSrc,
int  lumFilterSize,
const int16_t *  chrFilter,
const int16_t **  chrUSrc,
const int16_t **  chrVSrc,
int  chrFilterSize,
const int16_t **  alpSrc,
uint8_t *  dest,
int  dstW,
int  dstY 
)
static

Definition at line 283 of file swscale_template.c.

◆ yuv2bgr32_X_TMPL()

static void yuv2bgr32_X_TMPL ( SwsInternal *  c,
const int16_t *  lumFilter,
const int16_t **  lumSrc,
int  lumFilterSize,
const int16_t *  chrFilter,
const int16_t **  chrUSrc,
const int16_t **  chrVSrc,
int  chrFilterSize,
const int16_t **  alpSrc,
uint8_t *  dest,
int  dstW,
int  dstY 
)
static

Definition at line 312 of file swscale_template.c.

◆ yuv2rgb565_X_ar_TMPL()

static void yuv2rgb565_X_ar_TMPL ( SwsInternal *  c,
const int16_t *  lumFilter,
const int16_t **  lumSrc,
int  lumFilterSize,
const int16_t *  chrFilter,
const int16_t **  chrUSrc,
const int16_t **  chrVSrc,
int  chrFilterSize,
const int16_t **  alpSrc,
uint8_t *  dest,
int  dstW,
int  dstY 
)
static

Definition at line 369 of file swscale_template.c.

◆ yuv2rgb565_X_TMPL()

static void yuv2rgb565_X_TMPL ( SwsInternal *  c,
const int16_t *  lumFilter,
const int16_t **  lumSrc,
int  lumFilterSize,
const int16_t *  chrFilter,
const int16_t **  chrUSrc,
const int16_t **  chrVSrc,
int  chrFilterSize,
const int16_t **  alpSrc,
uint8_t *  dest,
int  dstW,
int  dstY 
)
static

Definition at line 391 of file swscale_template.c.

◆ yuv2rgb555_X_ar_TMPL()

static void yuv2rgb555_X_ar_TMPL ( SwsInternal *  c,
const int16_t *  lumFilter,
const int16_t **  lumSrc,
int  lumFilterSize,
const int16_t *  chrFilter,
const int16_t **  chrUSrc,
const int16_t **  chrVSrc,
int  chrFilterSize,
const int16_t **  alpSrc,
uint8_t *  dest,
int  dstW,
int  dstY 
)
static

Definition at line 442 of file swscale_template.c.

◆ yuv2rgb555_X_TMPL()

static void yuv2rgb555_X_TMPL ( SwsInternal *  c,
const int16_t *  lumFilter,
const int16_t **  lumSrc,
int  lumFilterSize,
const int16_t *  chrFilter,
const int16_t **  chrUSrc,
const int16_t **  chrVSrc,
int  chrFilterSize,
const int16_t **  alpSrc,
uint8_t *  dest,
int  dstW,
int  dstY 
)
static

Definition at line 464 of file swscale_template.c.

◆ yuv2yuyv422_X_ar_TMPL()

static void yuv2yuyv422_X_ar_TMPL ( SwsInternal *  c,
const int16_t *  lumFilter,
const int16_t **  lumSrc,
int  lumFilterSize,
const int16_t *  chrFilter,
const int16_t **  chrUSrc,
const int16_t **  chrVSrc,
int  chrFilterSize,
const int16_t **  alpSrc,
uint8_t *  dest,
int  dstW,
int  dstY 
)
static

Definition at line 606 of file swscale_template.c.

◆ yuv2yuyv422_X_TMPL()

static void yuv2yuyv422_X_TMPL ( SwsInternal *  c,
const int16_t *  lumFilter,
const int16_t **  lumSrc,
int  lumFilterSize,
const int16_t *  chrFilter,
const int16_t **  chrUSrc,
const int16_t **  chrVSrc,
int  chrFilterSize,
const int16_t **  alpSrc,
uint8_t *  dest,
int  dstW,
int  dstY 
)
static

Definition at line 627 of file swscale_template.c.

◆ yuv2rgb32_2_TMPL()

static void yuv2rgb32_2_TMPL ( SwsInternal *  c,
const int16_t *  buf[2],
const int16_t *  ubuf[2],
const int16_t *  vbuf[2],
const int16_t *  abuf[2],
uint8_t *  dest,
int  dstW,
int  yalpha,
int  uvalpha,
int  y 
)
static

vertical bilinear scale YV12 to RGB

Definition at line 728 of file swscale_template.c.

◆ yuv2bgr24_2_TMPL()

static void yuv2bgr24_2_TMPL ( SwsInternal *  c,
const int16_t *  buf[2],
const int16_t *  ubuf[2],
const int16_t *  vbuf[2],
const int16_t *  abuf[2],
uint8_t *  dest,
int  dstW,
int  yalpha,
int  uvalpha,
int  y 
)
static

Definition at line 792 of file swscale_template.c.

◆ yuv2rgb555_2_TMPL()

static void yuv2rgb555_2_TMPL ( SwsInternal *  c,
const int16_t *  buf[2],
const int16_t *  ubuf[2],
const int16_t *  vbuf[2],
const int16_t *  abuf[2],
uint8_t *  dest,
int  dstW,
int  yalpha,
int  uvalpha,
int  y 
)
static

Definition at line 815 of file swscale_template.c.

◆ yuv2rgb565_2_TMPL()

static void yuv2rgb565_2_TMPL ( SwsInternal *  c,
const int16_t *  buf[2],
const int16_t *  ubuf[2],
const int16_t *  vbuf[2],
const int16_t *  abuf[2],
uint8_t *  dest,
int  dstW,
int  yalpha,
int  uvalpha,
int  y 
)
static

Definition at line 842 of file swscale_template.c.

◆ yuv2yuyv422_2_TMPL()

static void yuv2yuyv422_2_TMPL ( SwsInternal *  c,
const int16_t *  buf[2],
const int16_t *  ubuf[2],
const int16_t *  vbuf[2],
const int16_t *  abuf[2],
uint8_t *  dest,
int  dstW,
int  yalpha,
int  uvalpha,
int  y 
)
static

Definition at line 909 of file swscale_template.c.

◆ yuv2rgb32_1_TMPL()

static void yuv2rgb32_1_TMPL ( SwsInternal *  c,
const int16_t *  buf0,
const int16_t *  ubuf[2],
const int16_t *  vbuf[2],
const int16_t *  abuf0,
uint8_t *  dest,
int  dstW,
int  uvalpha,
int  y 
)
static

YV12 to RGB without scaling or interpolating.

Definition at line 1048 of file swscale_template.c.

◆ yuv2bgr24_1_TMPL()

static void yuv2bgr24_1_TMPL ( SwsInternal *  c,
const int16_t *  buf0,
const int16_t *  ubuf[2],
const int16_t *  vbuf[2],
const int16_t *  abuf0,
uint8_t *  dest,
int  dstW,
int  uvalpha,
int  y 
)
static

Definition at line 1117 of file swscale_template.c.

◆ yuv2rgb555_1_TMPL()

static void yuv2rgb555_1_TMPL ( SwsInternal *  c,
const int16_t *  buf0,
const int16_t *  ubuf[2],
const int16_t *  vbuf[2],
const int16_t *  abuf0,
uint8_t *  dest,
int  dstW,
int  uvalpha,
int  y 
)
static

Definition at line 1158 of file swscale_template.c.

◆ yuv2rgb565_1_TMPL()

static void yuv2rgb565_1_TMPL ( SwsInternal *  c,
const int16_t *  buf0,
const int16_t *  ubuf[2],
const int16_t *  vbuf[2],
const int16_t *  abuf0,
uint8_t *  dest,
int  dstW,
int  uvalpha,
int  y 
)
static

Definition at line 1207 of file swscale_template.c.

◆ yuv2yuyv422_1_TMPL()

static void yuv2yuyv422_1_TMPL ( SwsInternal *  c,
const int16_t *  buf0,
const int16_t *  ubuf[2],
const int16_t *  vbuf[2],
const int16_t *  abuf0,
uint8_t *  dest,
int  dstW,
int  uvalpha,
int  y 
)
static

Definition at line 1293 of file swscale_template.c.

◆ sws_init_swscale_TMPL()

static av_cold void sws_init_swscale_TMPL ( SwsInternal *  c)
static

Definition at line 1329 of file swscale_template.c.

r
const char * r
Definition: vf_curves.c:127
YSCALEYUV2PACKEDX_YA
#define YSCALEYUV2PACKEDX_YA(offset, coeff, src1, src2, dst1, dst2)
Definition: swscale_template.c:58
src1
const pixel * src1
Definition: h264pred_template.c:420
REAL_YSCALEYUV2RGB_UV
#define REAL_YSCALEYUV2RGB_UV(index, c)
Definition: swscale_template.c:648
b
#define b
Definition: input.c:42
b1
static double b1(void *priv, double x, double y)
Definition: vf_xfade.c:2034
dummy
int dummy
Definition: motion.c:64
MANGLE
#define MANGLE(a)
Definition: asm.h:126
VG_COEFF
#define VG_COEFF
Definition: swscale_internal.h:500
NAMED_CONSTRAINTS_ADD
#define NAMED_CONSTRAINTS_ADD(...)
Definition: asm.h:144
CHR_MMX_FILTER_OFFSET
#define CHR_MMX_FILTER_OFFSET
Definition: swscale_internal.h:506
g
const char * g
Definition: vf_curves.c:128
UG_COEFF
#define UG_COEFF
Definition: swscale_internal.h:501
Y_OFFSET
#define Y_OFFSET
Definition: swscale_internal.h:502
UV_OFF_BYTE
#define UV_OFF_BYTE
Definition: swscale_internal.h:515
VROUNDER_OFFSET
#define VROUNDER_OFFSET
Definition: swscale_internal.h:509
q0
static const uint8_t q0[256]
Definition: twofish.c:81
VR_COEFF
#define VR_COEFF
Definition: swscale_internal.h:498
UB_COEFF
#define UB_COEFF
Definition: swscale_internal.h:499
U_OFFSET
#define U_OFFSET
Definition: swscale_internal.h:503
index
int index
Definition: gxfenc.c:90
c
Undefined Behavior In the C some operations are like signed integer dereferencing freed accessing outside allocated Undefined Behavior must not occur in a C it is not safe even if the output of undefined operations is unused The unsafety may seem nit picking but Optimizing compilers have in fact optimized code on the assumption that no undefined Behavior occurs Optimizing code based on wrong assumptions can and has in some cases lead to effects beyond the output of computations The signed integer overflow problem in speed critical code Code which is highly optimized and works with signed integers sometimes has the problem that often the output of the computation does not c
Definition: undefined.txt:32
dst
uint8_t ptrdiff_t const uint8_t ptrdiff_t int intptr_t intptr_t int int16_t * dst
Definition: dsp.h:87
b2
static double b2(void *priv, double x, double y)
Definition: vf_xfade.c:2035
a
The reader does not expect b to be semantically here and if the code is changed by maybe adding a a division or other the signedness will almost certainly be mistaken To avoid this confusion a new type was SUINT is the C unsigned type but it holds a signed int to use the same example SUINT a
Definition: undefined.txt:41
offset
it s the only field you need to keep assuming you have a context There is some magic you don t need to care about around this just let it vf offset
Definition: writing_filters.txt:86
src2
const pixel * src2
Definition: h264pred_template.c:421
__asm__
__asm__(".macro parse_r var r\n\t" "\\var = -1\n\t" _IFC_REG(0) _IFC_REG(1) _IFC_REG(2) _IFC_REG(3) _IFC_REG(4) _IFC_REG(5) _IFC_REG(6) _IFC_REG(7) _IFC_REG(8) _IFC_REG(9) _IFC_REG(10) _IFC_REG(11) _IFC_REG(12) _IFC_REG(13) _IFC_REG(14) _IFC_REG(15) _IFC_REG(16) _IFC_REG(17) _IFC_REG(18) _IFC_REG(19) _IFC_REG(20) _IFC_REG(21) _IFC_REG(22) _IFC_REG(23) _IFC_REG(24) _IFC_REG(25) _IFC_REG(26) _IFC_REG(27) _IFC_REG(28) _IFC_REG(29) _IFC_REG(30) _IFC_REG(31) ".iflt \\var\n\t" ".error \"Unable to parse register name \\r\"\n\t" ".endif\n\t" ".endm")
MOVNTQ
#define MOVNTQ(a, b)
Definition: swscale_template.c:31
YSCALEYUV2PACKEDX_ACCURATE_YA
#define YSCALEYUV2PACKEDX_ACCURATE_YA(offset)
Definition: swscale_template.c:141
LUM_MMX_FILTER_OFFSET
#define LUM_MMX_FILTER_OFFSET
Definition: swscale_internal.h:505
V_OFFSET
#define V_OFFSET
Definition: swscale_internal.h:504
coeff
static const double coeff[2][5]
Definition: vf_owdenoise.c:80
Y_COEFF
#define Y_COEFF
Definition: swscale_internal.h:497
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