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yuv2rgb.c File Reference
#include <stdio.h>
#include <stdlib.h>
#include <inttypes.h>
#include "libavutil/cpu.h"
#include "libavutil/bswap.h"
#include "config.h"
#include "rgb2rgb.h"
#include "swscale.h"
#include "swscale_internal.h"
#include "libavutil/pixdesc.h"

Go to the source code of this file.

Macros

#define LOADCHROMA(i)
 
#define PUTRGB(dst, src, i)
 
#define PUTRGB24(dst, src, i)
 
#define PUTBGR24(dst, src, i)
 
#define PUTRGBA(dst, ysrc, asrc, i, s)
 
#define PUTRGB48(dst, src, i)
 
#define PUTBGR48(dst, src, i)
 
#define YUV2RGBFUNC(func_name, dst_type, alpha)
 
#define ENDYUV2RGBLINE(dst_delta, ss)
 
#define ENDYUV2RGBFUNC()
 
#define CLOSEYUV2RGBFUNC(dst_delta)
 
#define PUTRGB16(dst, src, i, o)
 
#define PUTRGB15(dst, src, i, o)
 
#define PUTRGB12(dst, src, i, o)
 
#define PUTRGB8(dst, src, i, o)
 
#define PUTRGB4D(dst, src, i, o)
 
#define PUTRGB4DB(dst, src, i, o)
 
#define PUTRGB1(out, src, i, o)
 
#define ALLOC_YUV_TABLE(x)
 

Functions

const int * sws_getCoefficients (int colorspace)
 Return a pointer to yuv<->rgb coefficients for the given colorspace suitable for sws_setColorspaceDetails(). More...
 
 LOADCHROMA (0)
 
 PUTRGB48 (dst_1, py_1, 0)
 
 PUTRGB48 (dst_2, py_2, 0)
 
 LOADCHROMA (1)
 
 PUTRGB48 (dst_2, py_2, 1)
 
 PUTRGB48 (dst_1, py_1, 1)
 
 LOADCHROMA (2)
 
 PUTRGB48 (dst_1, py_1, 2)
 
 PUTRGB48 (dst_2, py_2, 2)
 
 LOADCHROMA (3)
 
 PUTRGB48 (dst_2, py_2, 3)
 
 PUTRGB48 (dst_1, py_1, 3)
 
 PUTBGR48 (dst_1, py_1, 0)
 
 PUTBGR48 (dst_2, py_2, 0)
 
 PUTBGR48 (dst_2, py_2, 1)
 
 PUTBGR48 (dst_1, py_1, 1)
 
 PUTBGR48 (dst_1, py_1, 2)
 
 PUTBGR48 (dst_2, py_2, 2)
 
 PUTBGR48 (dst_2, py_2, 3)
 
 PUTBGR48 (dst_1, py_1, 3)
 
 PUTRGB (dst_1, py_1, 0)
 
 PUTRGB (dst_2, py_2, 0)
 
 PUTRGB (dst_2, py_2, 1)
 
 PUTRGB (dst_1, py_1, 1)
 
 PUTRGB (dst_1, py_1, 2)
 
 PUTRGB (dst_2, py_2, 2)
 
 PUTRGB (dst_2, py_2, 3)
 
 PUTRGB (dst_1, py_1, 3)
 
 PUTRGBA (dst_1, py_1, pa_1, 0, 24)
 
 PUTRGBA (dst_2, py_2, pa_2, 0, 24)
 
 PUTRGBA (dst_2, py_2, pa_2, 1, 24)
 
 PUTRGBA (dst_1, py_1, pa_1, 1, 24)
 
 PUTRGBA (dst_1, py_1, pa_1, 2, 24)
 
 PUTRGBA (dst_2, py_2, pa_2, 2, 24)
 
 PUTRGBA (dst_2, py_2, pa_2, 3, 24)
 
 PUTRGBA (dst_1, py_1, pa_1, 3, 24)
 
 PUTRGBA (dst_1, py_1, pa_1, 0, 0)
 
 PUTRGBA (dst_2, py_2, pa_2, 0, 0)
 
 PUTRGBA (dst_2, py_2, pa_2, 1, 0)
 
 PUTRGBA (dst_1, py_1, pa_1, 1, 0)
 
 PUTRGBA (dst_1, py_1, pa_1, 2, 0)
 
 PUTRGBA (dst_2, py_2, pa_2, 2, 0)
 
 PUTRGBA (dst_2, py_2, pa_2, 3, 0)
 
 PUTRGBA (dst_1, py_1, pa_1, 3, 0)
 
 PUTRGB24 (dst_1, py_1, 0)
 
 PUTRGB24 (dst_2, py_2, 0)
 
 PUTRGB24 (dst_2, py_2, 1)
 
 PUTRGB24 (dst_1, py_1, 1)
 
 PUTRGB24 (dst_1, py_1, 2)
 
 PUTRGB24 (dst_2, py_2, 2)
 
 PUTRGB24 (dst_2, py_2, 3)
 
 PUTRGB24 (dst_1, py_1, 3)
 
 PUTBGR24 (dst_1, py_1, 0)
 
 PUTBGR24 (dst_2, py_2, 0)
 
 PUTBGR24 (dst_2, py_2, 1)
 
 PUTBGR24 (dst_1, py_1, 1)
 
 PUTBGR24 (dst_1, py_1, 2)
 
 PUTBGR24 (dst_2, py_2, 2)
 
 PUTBGR24 (dst_2, py_2, 3)
 
 PUTBGR24 (dst_1, py_1, 3)
 
 PUTRGB16 (dst_1, py_1, 0, 0)
 
 PUTRGB16 (dst_2, py_2, 0, 0+8)
 
 PUTRGB16 (dst_2, py_2, 1, 2+8)
 
 PUTRGB16 (dst_1, py_1, 1, 2)
 
 PUTRGB16 (dst_1, py_1, 2, 4)
 
 PUTRGB16 (dst_2, py_2, 2, 4+8)
 
 PUTRGB16 (dst_2, py_2, 3, 6+8)
 
 PUTRGB16 (dst_1, py_1, 3, 6)
 
 PUTRGB15 (dst_1, py_1, 0, 0)
 
 PUTRGB15 (dst_2, py_2, 0, 0+8)
 
 PUTRGB15 (dst_2, py_2, 1, 2+8)
 
 PUTRGB15 (dst_1, py_1, 1, 2)
 
 PUTRGB15 (dst_1, py_1, 2, 4)
 
 PUTRGB15 (dst_2, py_2, 2, 4+8)
 
 PUTRGB15 (dst_2, py_2, 3, 6+8)
 
 PUTRGB15 (dst_1, py_1, 3, 6)
 
 PUTRGB12 (dst_1, py_1, 0, 0)
 
 PUTRGB12 (dst_2, py_2, 0, 0+8)
 
 PUTRGB12 (dst_2, py_2, 1, 2+8)
 
 PUTRGB12 (dst_1, py_1, 1, 2)
 
 PUTRGB12 (dst_1, py_1, 2, 4)
 
 PUTRGB12 (dst_2, py_2, 2, 4+8)
 
 PUTRGB12 (dst_2, py_2, 3, 6+8)
 
 PUTRGB12 (dst_1, py_1, 3, 6)
 
 PUTRGB8 (dst_1, py_1, 0, 0)
 
 PUTRGB8 (dst_2, py_2, 0, 0+8)
 
 PUTRGB8 (dst_2, py_2, 1, 2+8)
 
 PUTRGB8 (dst_1, py_1, 1, 2)
 
 PUTRGB8 (dst_1, py_1, 2, 4)
 
 PUTRGB8 (dst_2, py_2, 2, 4+8)
 
 PUTRGB8 (dst_2, py_2, 3, 6+8)
 
 PUTRGB8 (dst_1, py_1, 3, 6)
 
 PUTRGB4D (dst_1, py_1, 0, 0)
 
 PUTRGB4D (dst_2, py_2, 0, 0+8)
 
 PUTRGB4D (dst_2, py_2, 1, 2+8)
 
 PUTRGB4D (dst_1, py_1, 1, 2)
 
 PUTRGB4D (dst_1, py_1, 2, 4)
 
 PUTRGB4D (dst_2, py_2, 2, 4+8)
 
 PUTRGB4D (dst_2, py_2, 3, 6+8)
 
 PUTRGB4D (dst_1, py_1, 3, 6)
 
 PUTRGB4DB (dst_1, py_1, 0, 0)
 
 PUTRGB4DB (dst_2, py_2, 0, 0+8)
 
 PUTRGB4DB (dst_2, py_2, 1, 2+8)
 
 PUTRGB4DB (dst_1, py_1, 1, 2)
 
 PUTRGB4DB (dst_1, py_1, 2, 4)
 
 PUTRGB4DB (dst_2, py_2, 2, 4+8)
 
 PUTRGB4DB (dst_2, py_2, 3, 6+8)
 
 PUTRGB4DB (dst_1, py_1, 3, 6)
 
 PUTRGB1 (out_1, py_1, 0, 0)
 
 PUTRGB1 (out_2, py_2, 0, 0+8)
 
 PUTRGB1 (out_2, py_2, 1, 2+8)
 
 PUTRGB1 (out_1, py_1, 1, 2)
 
 PUTRGB1 (out_1, py_1, 2, 4)
 
 PUTRGB1 (out_2, py_2, 2, 4+8)
 
 PUTRGB1 (out_2, py_2, 3, 6+8)
 
 PUTRGB1 (out_1, py_1, 3, 6)
 
SwsFunc ff_yuv2rgb_get_func_ptr (SwsContext *c)
 
static void fill_table (uint8_t *table[256+2 *YUVRGB_TABLE_HEADROOM], const int elemsize, const int64_t inc, void *y_tab)
 
static void fill_gv_table (int table[256+2 *YUVRGB_TABLE_HEADROOM], const int elemsize, const int64_t inc)
 
static uint16_t roundToInt16 (int64_t f)
 
av_cold int ff_yuv2rgb_c_init_tables (SwsContext *c, const int inv_table[4], int fullRange, int brightness, int contrast, int saturation)
 

Variables

const int32_t ff_yuv2rgb_coeffs [11][4]
 
 pa_1 = 8
 
 pa_2 = 8
 
const uint8_t * d16 = ff_dither_2x2_8[y & 1]
 
const uint8_t * e16 = ff_dither_2x2_4[y & 1]
 
const uint8_t * f16 = ff_dither_2x2_8[(y & 1)^1]
 
const uint8_t * d32 = ff_dither_8x8_32[y & 7]
 
const uint8_t * d64 = ff_dither_8x8_73[y & 7]
 
const uint8_t * d128 = ff_dither_8x8_220[y & 7]
 
int acc
 
char out_1 = 0
 
char out_2 = 0
 
 g = c->table_gU[128 + YUVRGB_TABLE_HEADROOM] + c->table_gV[128 + YUVRGB_TABLE_HEADROOM]
 
 dst_1 [0] = out_1
 
 dst_2 [0] = out_2
 

Macro Definition Documentation

#define LOADCHROMA (   i)
Value:
U = pu[i]; \
V = pv[i]; \
r = (void *)c->table_rV[V+YUVRGB_TABLE_HEADROOM]; \
g = (void *)(c->table_gU[U+YUVRGB_TABLE_HEADROOM] + c->table_gV[V+YUVRGB_TABLE_HEADROOM]); \
b = (void *)c->table_bU[U+YUVRGB_TABLE_HEADROOM];
YUVRGB_TABLE_HEADROOM
#define YUVRGB_TABLE_HEADROOM
Definition: swscale_internal.h:42
b
const char * b
Definition: vf_curves.c:113
U
#define U(x)
Definition: vp56_arith.h:37
pv
#define pv
Definition: regdef.h:60
r
const char * r
Definition: vf_curves.c:111
g
g
Definition: yuv2rgb.c:646
c
static double c[64]
Definition: vsrc_mptestsrc.c:87
V
#define V
Definition: avdct.c:30

Definition at line 70 of file yuv2rgb.c.

#define PUTRGB (   dst,
  src,
  i 
)
Value:
Y = src[2 * i]; \
dst[2 * i] = r[Y] + g[Y] + b[Y]; \
Y = src[2 * i + 1]; \
dst[2 * i + 1] = r[Y] + g[Y] + b[Y];
b
const char * b
Definition: vf_curves.c:113
src
#define src
Definition: vp8dsp.c:254
Y
#define Y
Definition: vf_boxblur.c:76
r
const char * r
Definition: vf_curves.c:111
g
g
Definition: yuv2rgb.c:646

Definition at line 77 of file yuv2rgb.c.

#define PUTRGB24 (   dst,
  src,
  i 
)
Value:
Y = src[2 * i]; \
dst[6 * i + 0] = r[Y]; \
dst[6 * i + 1] = g[Y]; \
dst[6 * i + 2] = b[Y]; \
Y = src[2 * i + 1]; \
dst[6 * i + 3] = r[Y]; \
dst[6 * i + 4] = g[Y]; \
dst[6 * i + 5] = b[Y];
b
const char * b
Definition: vf_curves.c:113
src
#define src
Definition: vp8dsp.c:254
Y
#define Y
Definition: vf_boxblur.c:76
r
const char * r
Definition: vf_curves.c:111
g
g
Definition: yuv2rgb.c:646

Definition at line 83 of file yuv2rgb.c.

#define PUTBGR24 (   dst,
  src,
  i 
)
Value:
Y = src[2 * i]; \
dst[6 * i + 0] = b[Y]; \
dst[6 * i + 1] = g[Y]; \
dst[6 * i + 2] = r[Y]; \
Y = src[2 * i + 1]; \
dst[6 * i + 3] = b[Y]; \
dst[6 * i + 4] = g[Y]; \
dst[6 * i + 5] = r[Y];
b
const char * b
Definition: vf_curves.c:113
src
#define src
Definition: vp8dsp.c:254
Y
#define Y
Definition: vf_boxblur.c:76
r
const char * r
Definition: vf_curves.c:111
g
g
Definition: yuv2rgb.c:646

Definition at line 93 of file yuv2rgb.c.

#define PUTRGBA (   dst,
  ysrc,
  asrc,
  i,
  s 
)
Value:
Y = ysrc[2 * i]; \
dst[2 * i] = r[Y] + g[Y] + b[Y] + (asrc[2 * i] << s); \
Y = ysrc[2 * i + 1]; \
dst[2 * i + 1] = r[Y] + g[Y] + b[Y] + (asrc[2 * i + 1] << s);
s
const char * s
Definition: avisynth_c.h:768
b
const char * b
Definition: vf_curves.c:113
Y
#define Y
Definition: vf_boxblur.c:76
r
const char * r
Definition: vf_curves.c:111
g
g
Definition: yuv2rgb.c:646

Definition at line 103 of file yuv2rgb.c.

#define PUTRGB48 (   dst,
  src,
  i 
)
Value:
Y = src[ 2 * i]; \
dst[12 * i + 0] = dst[12 * i + 1] = r[Y]; \
dst[12 * i + 2] = dst[12 * i + 3] = g[Y]; \
dst[12 * i + 4] = dst[12 * i + 5] = b[Y]; \
Y = src[ 2 * i + 1]; \
dst[12 * i + 6] = dst[12 * i + 7] = r[Y]; \
dst[12 * i + 8] = dst[12 * i + 9] = g[Y]; \
dst[12 * i + 10] = dst[12 * i + 11] = b[Y];
b
const char * b
Definition: vf_curves.c:113
src
#define src
Definition: vp8dsp.c:254
Y
#define Y
Definition: vf_boxblur.c:76
r
const char * r
Definition: vf_curves.c:111
g
g
Definition: yuv2rgb.c:646

Definition at line 109 of file yuv2rgb.c.

#define PUTBGR48 (   dst,
  src,
  i 
)
Value:
Y = src[2 * i]; \
dst[12 * i + 0] = dst[12 * i + 1] = b[Y]; \
dst[12 * i + 2] = dst[12 * i + 3] = g[Y]; \
dst[12 * i + 4] = dst[12 * i + 5] = r[Y]; \
Y = src[2 * i + 1]; \
dst[12 * i + 6] = dst[12 * i + 7] = b[Y]; \
dst[12 * i + 8] = dst[12 * i + 9] = g[Y]; \
dst[12 * i + 10] = dst[12 * i + 11] = r[Y];
b
const char * b
Definition: vf_curves.c:113
src
#define src
Definition: vp8dsp.c:254
Y
#define Y
Definition: vf_boxblur.c:76
r
const char * r
Definition: vf_curves.c:111
g
g
Definition: yuv2rgb.c:646

Definition at line 119 of file yuv2rgb.c.

#define YUV2RGBFUNC (   func_name,
  dst_type,
  alpha 
)
Value:
static int func_name(SwsContext *c, const uint8_t *src[], \
int srcStride[], int srcSliceY, int srcSliceH, \
uint8_t *dst[], int dstStride[]) \
{ \
int y; \
\
if (!alpha && c->srcFormat == AV_PIX_FMT_YUV422P) { \
srcStride[1] *= 2; \
srcStride[2] *= 2; \
} \
for (y = 0; y < srcSliceH; y += 2) { \
dst_type *dst_1 = \
(dst_type *)(dst[0] + (y + srcSliceY) * dstStride[0]); \
dst_type *dst_2 = \
(dst_type *)(dst[0] + (y + srcSliceY + 1) * dstStride[0]); \
dst_type av_unused *r, *g, *b; \
const uint8_t *py_1 = src[0] + y * srcStride[0]; \
const uint8_t *py_2 = py_1 + srcStride[0]; \
const uint8_t *pu = src[1] + (y >> 1) * srcStride[1]; \
const uint8_t *pv = src[2] + (y >> 1) * srcStride[2]; \
const uint8_t av_unused *pa_1, *pa_2; \
unsigned int h_size = c->dstW >> 3; \
if (alpha) { \
pa_1 = src[3] + y * srcStride[3]; \
pa_2 = pa_1 + srcStride[3]; \
} \
while (h_size--) { \
int av_unused U, V, Y; \
dst_1
dst_1[0]
Definition: yuv2rgb.c:666
pa_1
pa_1
Definition: yuv2rgb.c:286
b
const char * b
Definition: vf_curves.c:113
src
#define src
Definition: vp8dsp.c:254
uint8_t
uint8_t
Definition: audio_convert.c:194
Y
#define Y
Definition: vf_boxblur.c:76
U
#define U(x)
Definition: vp56_arith.h:37
alpha
static double alpha(void *priv, double x, double y)
Definition: vf_geq.c:99
pv
#define pv
Definition: regdef.h:60
r
const char * r
Definition: vf_curves.c:111
g
g
Definition: yuv2rgb.c:646
AV_PIX_FMT_YUV422P
planar YUV 4:2:2, 16bpp, (1 Cr & Cb sample per 2x1 Y samples)
Definition: pixfmt.h:66
pa_2
pa_2
Definition: yuv2rgb.c:287
int
int
Definition: ffmpeg_filter.c:190
if
if(ret< 0)
Definition: vf_mcdeint.c:282
c
static double c[64]
Definition: vsrc_mptestsrc.c:87
dst_2
dst_2[0]
Definition: yuv2rgb.c:667
for
for(j=16;j >0;--j)
Definition: h264pred_template.c:469
av_unused
#define av_unused
Definition: attributes.h:125
V
#define V
Definition: avdct.c:30

Definition at line 129 of file yuv2rgb.c.

#define ENDYUV2RGBLINE (   dst_delta,
  ss 
)
Value:
pu += 4 >> ss; \
pv += 4 >> ss; \
py_1 += 8 >> ss; \
py_2 += 8 >> ss; \
dst_1 += dst_delta >> ss; \
dst_2 += dst_delta >> ss; \
} \
if (c->dstW & (4 >> ss)) { \
int av_unused Y, U, V; \
dst_1
dst_1[0]
Definition: yuv2rgb.c:666
Y
#define Y
Definition: vf_boxblur.c:76
U
#define U(x)
Definition: vp56_arith.h:37
pv
#define pv
Definition: regdef.h:60
ss
#define ss
Definition: colorspacedsp_template.c:27
int
int
Definition: ffmpeg_filter.c:190
if
if(ret< 0)
Definition: vf_mcdeint.c:282
c
static double c[64]
Definition: vsrc_mptestsrc.c:87
dst_2
dst_2[0]
Definition: yuv2rgb.c:667
av_unused
#define av_unused
Definition: attributes.h:125
V
#define V
Definition: avdct.c:30

Definition at line 159 of file yuv2rgb.c.

#define ENDYUV2RGBFUNC ( )
Value:
} \
} \
return srcSliceH; \
}
return
return
Definition: audio_convert.c:415

Definition at line 170 of file yuv2rgb.c.

#define CLOSEYUV2RGBFUNC (   dst_delta)
Value:
ENDYUV2RGBLINE(dst_delta, 0) \
ENDYUV2RGBFUNC()
ENDYUV2RGBFUNC
#define ENDYUV2RGBFUNC()
Definition: yuv2rgb.c:170
ENDYUV2RGBLINE
#define ENDYUV2RGBLINE(dst_delta, ss)
Definition: yuv2rgb.c:159

Definition at line 176 of file yuv2rgb.c.

#define PUTRGB16 (   dst,
  src,
  i,
  o 
)
Value:
Y = src[2 * i]; \
dst[2 * i] = r[Y + d16[0 + o]] + \
g[Y + e16[0 + o]] + \
b[Y + f16[0 + o]]; \
Y = src[2 * i + 1]; \
dst[2 * i + 1] = r[Y + d16[1 + o]] + \
g[Y + e16[1 + o]] + \
b[Y + f16[1 + o]];
e16
const uint8_t * e16
Definition: yuv2rgb.c:401
b
const char * b
Definition: vf_curves.c:113
src
#define src
Definition: vp8dsp.c:254
Y
#define Y
Definition: vf_boxblur.c:76
r
const char * r
Definition: vf_curves.c:111
g
g
Definition: yuv2rgb.c:646
d16
const uint8_t * d16
Definition: yuv2rgb.c:400
f16
const uint8_t * f16
Definition: yuv2rgb.c:402

Definition at line 404 of file yuv2rgb.c.

#define PUTRGB15 (   dst,
  src,
  i,
  o 
)
Value:
Y = src[2 * i]; \
dst[2 * i] = r[Y + d16[0 + o]] + \
g[Y + d16[1 + o]] + \
b[Y + e16[0 + o]]; \
Y = src[2 * i + 1]; \
dst[2 * i + 1] = r[Y + d16[1 + o]] + \
g[Y + d16[0 + o]] + \
b[Y + e16[1 + o]];
e16
const uint8_t * e16
Definition: yuv2rgb.c:401
b
const char * b
Definition: vf_curves.c:113
src
#define src
Definition: vp8dsp.c:254
Y
#define Y
Definition: vf_boxblur.c:76
r
const char * r
Definition: vf_curves.c:111
g
g
Definition: yuv2rgb.c:646
d16
const uint8_t * d16
Definition: yuv2rgb.c:400

Definition at line 434 of file yuv2rgb.c.

#define PUTRGB12 (   dst,
  src,
  i,
  o 
)
Value:
Y = src[2 * i]; \
dst[2 * i] = r[Y + d16[0 + o]] + \
g[Y + d16[0 + o]] + \
b[Y + d16[0 + o]]; \
Y = src[2 * i + 1]; \
dst[2 * i + 1] = r[Y + d16[1 + o]] + \
g[Y + d16[1 + o]] + \
b[Y + d16[1 + o]];
b
const char * b
Definition: vf_curves.c:113
src
#define src
Definition: vp8dsp.c:254
Y
#define Y
Definition: vf_boxblur.c:76
r
const char * r
Definition: vf_curves.c:111
g
g
Definition: yuv2rgb.c:646
d16
const uint8_t * d16
Definition: yuv2rgb.c:400

Definition at line 464 of file yuv2rgb.c.

#define PUTRGB8 (   dst,
  src,
  i,
  o 
)
Value:
Y = src[2 * i]; \
dst[2 * i] = r[Y + d32[0 + o]] + \
g[Y + d32[0 + o]] + \
b[Y + d64[0 + o]]; \
Y = src[2 * i + 1]; \
dst[2 * i + 1] = r[Y + d32[1 + o]] + \
g[Y + d32[1 + o]] + \
b[Y + d64[1 + o]];
b
const char * b
Definition: vf_curves.c:113
src
#define src
Definition: vp8dsp.c:254
Y
#define Y
Definition: vf_boxblur.c:76
d64
const uint8_t * d64
Definition: yuv2rgb.c:494
r
const char * r
Definition: vf_curves.c:111
g
g
Definition: yuv2rgb.c:646
d32
const uint8_t * d32
Definition: yuv2rgb.c:493

Definition at line 496 of file yuv2rgb.c.

#define PUTRGB4D (   dst,
  src,
  i,
  o 
)
Value:
Y = src[2 * i]; \
acc = r[Y + d128[0 + o]] + \
g[Y + d64[0 + o]] + \
b[Y + d128[0 + o]]; \
Y = src[2 * i + 1]; \
acc |= (r[Y + d128[1 + o]] + \
g[Y + d64[1 + o]] + \
b[Y + d128[1 + o]]) << 4; \
dst[i] = acc;
acc
int acc
Definition: yuv2rgb.c:546
b
const char * b
Definition: vf_curves.c:113
src
#define src
Definition: vp8dsp.c:254
Y
#define Y
Definition: vf_boxblur.c:76
d64
const uint8_t * d64
Definition: yuv2rgb.c:494
r
const char * r
Definition: vf_curves.c:111
g
g
Definition: yuv2rgb.c:646
d128
const uint8_t * d128
Definition: yuv2rgb.c:545

Definition at line 548 of file yuv2rgb.c.

#define PUTRGB4DB (   dst,
  src,
  i,
  o 
)
Value:
Y = src[2 * i]; \
dst[2 * i] = r[Y + d128[0 + o]] + \
g[Y + d64[0 + o]] + \
b[Y + d128[0 + o]]; \
Y = src[2 * i + 1]; \
dst[2 * i + 1] = r[Y + d128[1 + o]] + \
g[Y + d64[1 + o]] + \
b[Y + d128[1 + o]];
b
const char * b
Definition: vf_curves.c:113
src
#define src
Definition: vp8dsp.c:254
Y
#define Y
Definition: vf_boxblur.c:76
d64
const uint8_t * d64
Definition: yuv2rgb.c:494
r
const char * r
Definition: vf_curves.c:111
g
g
Definition: yuv2rgb.c:646
d128
const uint8_t * d128
Definition: yuv2rgb.c:545

Definition at line 600 of file yuv2rgb.c.

#define PUTRGB1 (   out,
  src,
  i,
  o 
)
Value:
Y = src[2 * i]; \
out += out + g[Y + d128[0 + o]]; \
Y = src[2 * i + 1]; \
out += out + g[Y + d128[1 + o]];
src
#define src
Definition: vp8dsp.c:254
Y
#define Y
Definition: vf_boxblur.c:76
g
g
Definition: yuv2rgb.c:646
d128
const uint8_t * d128
Definition: yuv2rgb.c:545
out
FILE * out
Definition: movenc.c:54

Definition at line 648 of file yuv2rgb.c.

#define ALLOC_YUV_TABLE (   x)
Value:
c->yuvTable = av_malloc(x); \
if (!c->yuvTable) \
return AVERROR(ENOMEM);
av_malloc
#define av_malloc(s)
Definition: tableprint_vlc.h:31
AVERROR
#define AVERROR(e)
Definition: error.h:43
return
return
Definition: audio_convert.c:415
if
if(ret< 0)
Definition: vf_mcdeint.c:282
c
static double c[64]
Definition: vsrc_mptestsrc.c:87

Referenced by ff_yuv2rgb_c_init_tables().

Function Documentation

LOADCHROMA ( 0  )
PUTRGB48 ( dst_1  ,
py_1  ,
0   
)
PUTRGB48 ( dst_2  ,
py_2  ,
0   
)
LOADCHROMA ( 1  )
PUTRGB48 ( dst_2  ,
py_2  ,
1   
)
PUTRGB48 ( dst_1  ,
py_1  ,
1   
)
LOADCHROMA ( 2  )
PUTRGB48 ( dst_1  ,
py_1  ,
2   
)
PUTRGB48 ( dst_2  ,
py_2  ,
2   
)
LOADCHROMA ( 3  )
PUTRGB48 ( dst_2  ,
py_2  ,
3   
)
PUTRGB48 ( dst_1  ,
py_1  ,
3   
)
PUTBGR48 ( dst_1  ,
py_1  ,
0   
)
PUTBGR48 ( dst_2  ,
py_2  ,
0   
)
PUTBGR48 ( dst_2  ,
py_2  ,
1   
)
PUTBGR48 ( dst_1  ,
py_1  ,
1   
)
PUTBGR48 ( dst_1  ,
py_1  ,
2   
)
PUTBGR48 ( dst_2  ,
py_2  ,
2   
)
PUTBGR48 ( dst_2  ,
py_2  ,
3   
)
PUTBGR48 ( dst_1  ,
py_1  ,
3   
)
PUTRGB ( dst_1  ,
py_1  ,
0   
)
PUTRGB ( dst_2  ,
py_2  ,
0   
)
PUTRGB ( dst_2  ,
py_2  ,
1   
)
PUTRGB ( dst_1  ,
py_1  ,
1   
)
PUTRGB ( dst_1  ,
py_1  ,
2   
)
PUTRGB ( dst_2  ,
py_2  ,
2   
)
PUTRGB ( dst_2  ,
py_2  ,
3   
)
PUTRGB ( dst_1  ,
py_1  ,
3   
)
PUTRGBA ( dst_1  ,
py_1  ,
pa_1  ,
0  ,
24   
)
PUTRGBA ( dst_2  ,
py_2  ,
pa_2  ,
0  ,
24   
)
PUTRGBA ( dst_2  ,
py_2  ,
pa_2  ,
1  ,
24   
)
PUTRGBA ( dst_1  ,
py_1  ,
pa_1  ,
1  ,
24   
)
PUTRGBA ( dst_1  ,
py_1  ,
pa_1  ,
2  ,
24   
)
PUTRGBA ( dst_2  ,
py_2  ,
pa_2  ,
2  ,
24   
)
PUTRGBA ( dst_2  ,
py_2  ,
pa_2  ,
3  ,
24   
)
PUTRGBA ( dst_1  ,
py_1  ,
pa_1  ,
3  ,
24   
)
PUTRGBA ( dst_1  ,
py_1  ,
pa_1  ,
0  ,
0   
)
PUTRGBA ( dst_2  ,
py_2  ,
pa_2  ,
0  ,
0   
)
PUTRGBA ( dst_2  ,
py_2  ,
pa_2  ,
1  ,
0   
)
PUTRGBA ( dst_1  ,
py_1  ,
pa_1  ,
1  ,
0   
)
PUTRGBA ( dst_1  ,
py_1  ,
pa_1  ,
2  ,
0   
)
PUTRGBA ( dst_2  ,
py_2  ,
pa_2  ,
2  ,
0   
)
PUTRGBA ( dst_2  ,
py_2  ,
pa_2  ,
3  ,
0   
)
PUTRGBA ( dst_1  ,
py_1  ,
pa_1  ,
3  ,
0   
)
PUTRGB24 ( dst_1  ,
py_1  ,
0   
)
PUTRGB24 ( dst_2  ,
py_2  ,
0   
)
PUTRGB24 ( dst_2  ,
py_2  ,
1   
)
PUTRGB24 ( dst_1  ,
py_1  ,
1   
)
PUTRGB24 ( dst_1  ,
py_1  ,
2   
)
PUTRGB24 ( dst_2  ,
py_2  ,
2   
)
PUTRGB24 ( dst_2  ,
py_2  ,
3   
)
PUTRGB24 ( dst_1  ,
py_1  ,
3   
)
PUTBGR24 ( dst_1  ,
py_1  ,
0   
)
PUTBGR24 ( dst_2  ,
py_2  ,
0   
)
PUTBGR24 ( dst_2  ,
py_2  ,
1   
)
PUTBGR24 ( dst_1  ,
py_1  ,
1   
)
PUTBGR24 ( dst_1  ,
py_1  ,
2   
)
PUTBGR24 ( dst_2  ,
py_2  ,
2   
)
PUTBGR24 ( dst_2  ,
py_2  ,
3   
)
PUTBGR24 ( dst_1  ,
py_1  ,
3   
)
PUTRGB16 ( dst_1  ,
py_1  ,
0  ,
0   
)
PUTRGB16 ( dst_2  ,
py_2  ,
0  ,
0+  8 
)
PUTRGB16 ( dst_2  ,
py_2  ,
1  ,
2+  8 
)
PUTRGB16 ( dst_1  ,
py_1  ,
1  ,
2   
)
PUTRGB16 ( dst_1  ,
py_1  ,
2  ,
4   
)
PUTRGB16 ( dst_2  ,
py_2  ,
2  ,
4+  8 
)
PUTRGB16 ( dst_2  ,
py_2  ,
3  ,
6+  8 
)
PUTRGB16 ( dst_1  ,
py_1  ,
3  ,
6   
)
PUTRGB15 ( dst_1  ,
py_1  ,
0  ,
0   
)
PUTRGB15 ( dst_2  ,
py_2  ,
0  ,
0+  8 
)
PUTRGB15 ( dst_2  ,
py_2  ,
1  ,
2+  8 
)
PUTRGB15 ( dst_1  ,
py_1  ,
1  ,
2   
)
PUTRGB15 ( dst_1  ,
py_1  ,
2  ,
4   
)
PUTRGB15 ( dst_2  ,
py_2  ,
2  ,
4+  8 
)
PUTRGB15 ( dst_2  ,
py_2  ,
3  ,
6+  8 
)
PUTRGB15 ( dst_1  ,
py_1  ,
3  ,
6   
)
PUTRGB12 ( dst_1  ,
py_1  ,
0  ,
0   
)
PUTRGB12 ( dst_2  ,
py_2  ,
0  ,
0+  8 
)
PUTRGB12 ( dst_2  ,
py_2  ,
1  ,
2+  8 
)
PUTRGB12 ( dst_1  ,
py_1  ,
1  ,
2   
)
PUTRGB12 ( dst_1  ,
py_1  ,
2  ,
4   
)
PUTRGB12 ( dst_2  ,
py_2  ,
2  ,
4+  8 
)
PUTRGB12 ( dst_2  ,
py_2  ,
3  ,
6+  8 
)
PUTRGB12 ( dst_1  ,
py_1  ,
3  ,
6   
)
PUTRGB8 ( dst_1  ,
py_1  ,
0  ,
0   
)
PUTRGB8 ( dst_2  ,
py_2  ,
0  ,
0+  8 
)
PUTRGB8 ( dst_2  ,
py_2  ,
1  ,
2+  8 
)
PUTRGB8 ( dst_1  ,
py_1  ,
1  ,
2   
)
PUTRGB8 ( dst_1  ,
py_1  ,
2  ,
4   
)
PUTRGB8 ( dst_2  ,
py_2  ,
2  ,
4+  8 
)
PUTRGB8 ( dst_2  ,
py_2  ,
3  ,
6+  8 
)
PUTRGB8 ( dst_1  ,
py_1  ,
3  ,
6   
)
PUTRGB4D ( dst_1  ,
py_1  ,
0  ,
0   
)
PUTRGB4D ( dst_2  ,
py_2  ,
0  ,
0+  8 
)
PUTRGB4D ( dst_2  ,
py_2  ,
1  ,
2+  8 
)
PUTRGB4D ( dst_1  ,
py_1  ,
1  ,
2   
)
PUTRGB4D ( dst_1  ,
py_1  ,
2  ,
4   
)
PUTRGB4D ( dst_2  ,
py_2  ,
2  ,
4+  8 
)
PUTRGB4D ( dst_2  ,
py_2  ,
3  ,
6+  8 
)
PUTRGB4D ( dst_1  ,
py_1  ,
3  ,
6   
)
PUTRGB4DB ( dst_1  ,
py_1  ,
0  ,
0   
)
PUTRGB4DB ( dst_2  ,
py_2  ,
0  ,
0+  8 
)
PUTRGB4DB ( dst_2  ,
py_2  ,
1  ,
2+  8 
)
PUTRGB4DB ( dst_1  ,
py_1  ,
1  ,
2   
)
PUTRGB4DB ( dst_1  ,
py_1  ,
2  ,
4   
)
PUTRGB4DB ( dst_2  ,
py_2  ,
2  ,
4+  8 
)
PUTRGB4DB ( dst_2  ,
py_2  ,
3  ,
6+  8 
)
PUTRGB4DB ( dst_1  ,
py_1  ,
3  ,
6   
)
PUTRGB1 ( out_1  ,
py_1  ,
0  ,
0   
)
PUTRGB1 ( out_2  ,
py_2  ,
0  ,
0+  8 
)
PUTRGB1 ( out_2  ,
py_2  ,
1  ,
2+  8 
)
PUTRGB1 ( out_1  ,
py_1  ,
1  ,
2   
)
PUTRGB1 ( out_1  ,
py_1  ,
2  ,
4   
)
PUTRGB1 ( out_2  ,
py_2  ,
2  ,
4+  8 
)
PUTRGB1 ( out_2  ,
py_2  ,
3  ,
6+  8 
)
PUTRGB1 ( out_1  ,
py_1  ,
3  ,
6   
)
SwsFunc ff_yuv2rgb_get_func_ptr ( SwsContext *  c)

Definition at line 670 of file yuv2rgb.c.

Referenced by ff_get_unscaled_swscale().

static void fill_table ( uint8_t *  table[256+2 *YUVRGB_TABLE_HEADROOM],
const int  elemsize,
const int64_t  inc,
void *  y_tab 
)
static

Definition at line 728 of file yuv2rgb.c.

Referenced by ff_yuv2rgb_c_init_tables().

static void fill_gv_table ( int  table[256+2 *YUVRGB_TABLE_HEADROOM],
const int  elemsize,
const int64_t  inc 
)
static

Definition at line 742 of file yuv2rgb.c.

Referenced by ff_yuv2rgb_c_init_tables().

static uint16_t roundToInt16 ( int64_t  f)
static

Definition at line 753 of file yuv2rgb.c.

Referenced by ff_yuv2rgb_c_init_tables().

av_cold int ff_yuv2rgb_c_init_tables ( SwsContext *  c,
const int  inv_table[4],
int  fullRange,
int  brightness,
int  contrast,
int  saturation 
)

Definition at line 765 of file yuv2rgb.c.

Referenced by sws_setColorspaceDetails().

Variable Documentation

const int32_t ff_yuv2rgb_coeffs[11][4]
Initial value:
= {
{ 117489, 138438, 13975, 34925 },
{ 117489, 138438, 13975, 34925 },
{ 104597, 132201, 25675, 53279 },
{ 104597, 132201, 25675, 53279 },
{ 104448, 132798, 24759, 53109 },
{ 104597, 132201, 25675, 53279 },
{ 104597, 132201, 25675, 53279 },
{ 117579, 136230, 16907, 35559 },
{ 0 },
{ 110013, 140363, 12277, 42626 },
{ 110013, 140363, 12277, 42626 },
}

Definition at line 49 of file yuv2rgb.c.

Referenced by sws_getCoefficients(), and sws_init_context().

pa_1 = 8

Definition at line 286 of file yuv2rgb.c.

pa_2 = 8

Definition at line 287 of file yuv2rgb.c.

const uint8_t * d16 = ff_dither_2x2_8[y & 1]

Definition at line 400 of file yuv2rgb.c.

const uint8_t * e16 = ff_dither_2x2_4[y & 1]

Definition at line 401 of file yuv2rgb.c.

const uint8_t* f16 = ff_dither_2x2_8[(y & 1)^1]

Definition at line 402 of file yuv2rgb.c.

const uint8_t * d32 = ff_dither_8x8_32[y & 7]

Definition at line 493 of file yuv2rgb.c.

Referenced by av_image_copy_to_buffer(), and yuv2rgb_write().

const uint8_t * d64 = ff_dither_8x8_73[y & 7]

Definition at line 494 of file yuv2rgb.c.

Referenced by yuv2rgb_write().

const uint8_t * d128 = ff_dither_8x8_220[y & 7]

Definition at line 545 of file yuv2rgb.c.

Referenced by yuv2mono_1_c_template(), yuv2mono_2_c_template(), yuv2mono_X_c_template(), and yuv2rgb_write().

int acc

Definition at line 546 of file yuv2rgb.c.

Referenced by add_left_pred_c(), add_left_pred_int16_c(), apply_lpc(), compute_safe_ssd_integral_image_c(), compute_unsafe_ssd_integral_image(), dsd_ctables_tableinit(), ff_mjpeg_escape_FF(), fill_coding_method_array(), get_intra_count(), get_sae(), initFilter(), luma_abs_diff(), main(), read_diff_float_data(), sse(), stability_factor(), yuv2mono_1_c_template(), yuv2mono_2_c_template(), and yuv2mono_X_c_template().

char out_1 = 0

Definition at line 645 of file yuv2rgb.c.

char out_2 = 0

Definition at line 645 of file yuv2rgb.c.

g = c->table_gU[128 + YUVRGB_TABLE_HEADROOM] + c->table_gV[128 + YUVRGB_TABLE_HEADROOM]

Definition at line 646 of file yuv2rgb.c.

dst_1[0] = out_1

Definition at line 666 of file yuv2rgb.c.

dst_2[0] = out_2

Definition at line 667 of file yuv2rgb.c.

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