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swscale/yuv2rgb: prepare LOADCHROMA/PUTFUNC macros for multi-planar rgb

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This will be used in the upcoming yuv42{0,2}p -> gbrp unscaled
colorspace converters.

There is no difference in performance.
release/7.1
Ramiro Polla 5 months ago
parent 5c1c0325cd
commit 24063e7827
1 changed files with 201 additions and 201 deletions
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  1. 402
      libswscale/yuv2rgb.c

402
libswscale/yuv2rgb.c
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@ -65,64 +65,64 @@ const int *sws_getCoefficients(int colorspace)
return ff_yuv2rgb_coeffs[colorspace];
}
#define LOADCHROMA(pu, pv, i) \
U = pu[i]; \
V = pv[i]; \
#define LOADCHROMA(l, i) \
U = pu_##l[i]; \
V = pv_##l[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];
#define PUTRGB(dst, src, asrc, i, abase) \
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];
#define PUTRGB24(dst, src, asrc, i, abase) \
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];
#define PUTBGR24(dst, src, asrc, i, abase) \
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];
#define PUTRGBA(dst, ysrc, asrc, i, abase) \
Y = ysrc[2 * i]; \
dst[2 * i] = r[Y] + g[Y] + b[Y] + ((uint32_t)(asrc[2 * i]) << abase); \
Y = ysrc[2 * i + 1]; \
dst[2 * i + 1] = r[Y] + g[Y] + b[Y] + ((uint32_t)(asrc[2 * i + 1]) << abase);
#define PUTRGB48(dst, src, asrc, i, abase) \
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];
#define PUTBGR48(dst, src, asrc, i, abase) \
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];
#define PUTRGB(l, i, abase) \
Y = py_##l[2 * i]; \
dst_##l[2 * i] = r[Y] + g[Y] + b[Y]; \
Y = py_##l[2 * i + 1]; \
dst_##l[2 * i + 1] = r[Y] + g[Y] + b[Y];
#define PUTRGB24(l, i, abase) \
Y = py_##l[2 * i]; \
dst_##l[6 * i + 0] = r[Y]; \
dst_##l[6 * i + 1] = g[Y]; \
dst_##l[6 * i + 2] = b[Y]; \
Y = py_##l[2 * i + 1]; \
dst_##l[6 * i + 3] = r[Y]; \
dst_##l[6 * i + 4] = g[Y]; \
dst_##l[6 * i + 5] = b[Y];
#define PUTBGR24(l, i, abase) \
Y = py_##l[2 * i]; \
dst_##l[6 * i + 0] = b[Y]; \
dst_##l[6 * i + 1] = g[Y]; \
dst_##l[6 * i + 2] = r[Y]; \
Y = py_##l[2 * i + 1]; \
dst_##l[6 * i + 3] = b[Y]; \
dst_##l[6 * i + 4] = g[Y]; \
dst_##l[6 * i + 5] = r[Y];
#define PUTRGBA(l, i, abase) \
Y = py_##l[2 * i]; \
dst_##l[2 * i] = r[Y] + g[Y] + b[Y] + ((uint32_t)(pa_##l[2 * i]) << abase); \
Y = py_##l[2 * i + 1]; \
dst_##l[2 * i + 1] = r[Y] + g[Y] + b[Y] + ((uint32_t)(pa_##l[2 * i + 1]) << abase);
#define PUTRGB48(l, i, abase) \
Y = py_##l[ 2 * i]; \
dst_##l[12 * i + 0] = dst_##l[12 * i + 1] = r[Y]; \
dst_##l[12 * i + 2] = dst_##l[12 * i + 3] = g[Y]; \
dst_##l[12 * i + 4] = dst_##l[12 * i + 5] = b[Y]; \
Y = py_##l[ 2 * i + 1]; \
dst_##l[12 * i + 6] = dst_##l[12 * i + 7] = r[Y]; \
dst_##l[12 * i + 8] = dst_##l[12 * i + 9] = g[Y]; \
dst_##l[12 * i + 10] = dst_##l[12 * i + 11] = b[Y];
#define PUTBGR48(l, i, abase) \
Y = py_##l[2 * i]; \
dst_##l[12 * i + 0] = dst_##l[12 * i + 1] = b[Y]; \
dst_##l[12 * i + 2] = dst_##l[12 * i + 3] = g[Y]; \
dst_##l[12 * i + 4] = dst_##l[12 * i + 5] = r[Y]; \
Y = py_##l[2 * i + 1]; \
dst_##l[12 * i + 6] = dst_##l[12 * i + 7] = b[Y]; \
dst_##l[12 * i + 8] = dst_##l[12 * i + 9] = g[Y]; \
dst_##l[12 * i + 10] = dst_##l[12 * i + 11] = r[Y];
#define YUV2RGBFUNC(func_name, dst_type, alpha, yuv422) \
static int func_name(SwsContext *c, const uint8_t *src[], \
@ -183,166 +183,166 @@ const int *sws_getCoefficients(int colorspace)
#define YUV420FUNC(func_name, dst_type, alpha, abase, PUTFUNC, dst_delta) \
YUV2RGBFUNC(func_name, dst_type, alpha, 0) \
LOADCHROMA(pu_1, pv_1, 0); \
PUTFUNC(dst_1, py_1, pa_1, 0, abase); \
PUTFUNC(dst_2, py_2, pa_2, 0, abase); \
LOADCHROMA(1, 0); \
PUTFUNC(1, 0, abase); \
PUTFUNC(2, 0, abase); \
\
LOADCHROMA(pu_1, pv_1, 1); \
PUTFUNC(dst_2, py_2, pa_2, 1, abase); \
PUTFUNC(dst_1, py_1, pa_1, 1, abase); \
LOADCHROMA(1, 1); \
PUTFUNC(2, 1, abase); \
PUTFUNC(1, 1, abase); \
\
LOADCHROMA(pu_1, pv_1, 2); \
PUTFUNC(dst_1, py_1, pa_1, 2, abase); \
PUTFUNC(dst_2, py_2, pa_2, 2, abase); \
LOADCHROMA(1, 2); \
PUTFUNC(1, 2, abase); \
PUTFUNC(2, 2, abase); \
\
LOADCHROMA(pu_1, pv_1, 3); \
PUTFUNC(dst_2, py_2, pa_2, 3, abase); \
PUTFUNC(dst_1, py_1, pa_1, 3, abase); \
LOADCHROMA(1, 3); \
PUTFUNC(2, 3, abase); \
PUTFUNC(1, 3, abase); \
ENDYUV2RGBLINE(dst_delta, 0, alpha, 0) \
LOADCHROMA(pu_1, pv_1, 0); \
PUTFUNC(dst_1, py_1, pa_1, 0, abase); \
PUTFUNC(dst_2, py_2, pa_2, 0, abase); \
LOADCHROMA(1, 0); \
PUTFUNC(1, 0, abase); \
PUTFUNC(2, 0, abase); \
\
LOADCHROMA(pu_1, pv_1, 1); \
PUTFUNC(dst_2, py_2, pa_2, 1, abase); \
PUTFUNC(dst_1, py_1, pa_1, 1, abase); \
LOADCHROMA(1, 1); \
PUTFUNC(2, 1, abase); \
PUTFUNC(1, 1, abase); \
ENDYUV2RGBLINE(dst_delta, 1, alpha, 0) \
LOADCHROMA(pu_1, pv_1, 0); \
PUTFUNC(dst_1, py_1, pa_1, 0, abase); \
PUTFUNC(dst_2, py_2, pa_2, 0, abase); \
LOADCHROMA(1, 0); \
PUTFUNC(1, 0, abase); \
PUTFUNC(2, 0, abase); \
ENDYUV2RGBFUNC()
#define YUV422FUNC(func_name, dst_type, alpha, abase, PUTFUNC, dst_delta) \
YUV2RGBFUNC(func_name, dst_type, alpha, 1) \
LOADCHROMA(pu_1, pv_1, 0); \
PUTFUNC(dst_1, py_1, pa_1, 0, abase); \
LOADCHROMA(1, 0); \
PUTFUNC(1, 0, abase); \
\
LOADCHROMA(pu_2, pv_2, 0); \
PUTFUNC(dst_2, py_2, pa_2, 0, abase); \
LOADCHROMA(2, 0); \
PUTFUNC(2, 0, abase); \
\
LOADCHROMA(pu_2, pv_2, 1); \
PUTFUNC(dst_2, py_2, pa_2, 1, abase); \
LOADCHROMA(2, 1); \
PUTFUNC(2, 1, abase); \
\
LOADCHROMA(pu_1, pv_1, 1); \
PUTFUNC(dst_1, py_1, pa_1, 1, abase); \
LOADCHROMA(1, 1); \
PUTFUNC(1, 1, abase); \
\
LOADCHROMA(pu_1, pv_1, 2); \
PUTFUNC(dst_1, py_1, pa_1, 2, abase); \
LOADCHROMA(1, 2); \
PUTFUNC(1, 2, abase); \
\
LOADCHROMA(pu_2, pv_2, 2); \
PUTFUNC(dst_2, py_2, pa_2, 2, abase); \
LOADCHROMA(2, 2); \
PUTFUNC(2, 2, abase); \
\
LOADCHROMA(pu_2, pv_2, 3); \
PUTFUNC(dst_2, py_2, pa_2, 3, abase); \
LOADCHROMA(2, 3); \
PUTFUNC(2, 3, abase); \
\
LOADCHROMA(pu_1, pv_1, 3); \
PUTFUNC(dst_1, py_1, pa_1, 3, abase); \
LOADCHROMA(1, 3); \
PUTFUNC(1, 3, abase); \
ENDYUV2RGBLINE(dst_delta, 0, alpha, 1) \
LOADCHROMA(pu_1, pv_1, 0); \
PUTFUNC(dst_1, py_1, pa_1, 0, abase); \
LOADCHROMA(1, 0); \
PUTFUNC(1, 0, abase); \
\
LOADCHROMA(pu_2, pv_2, 0); \
PUTFUNC(dst_2, py_2, pa_2, 0, abase); \
LOADCHROMA(2, 0); \
PUTFUNC(2, 0, abase); \
\
LOADCHROMA(pu_2, pv_2, 1); \
PUTFUNC(dst_2, py_2, pa_2, 1, abase); \
LOADCHROMA(2, 1); \
PUTFUNC(2, 1, abase); \
\
LOADCHROMA(pu_1, pv_1, 1); \
PUTFUNC(dst_1, py_1, pa_1, 1, abase); \
LOADCHROMA(1, 1); \
PUTFUNC(1, 1, abase); \
ENDYUV2RGBLINE(dst_delta, 1, alpha, 1) \
LOADCHROMA(pu_1, pv_1, 0); \
PUTFUNC(dst_1, py_1, pa_1, 0, abase); \
LOADCHROMA(1, 0); \
PUTFUNC(1, 0, abase); \
\
LOADCHROMA(pu_2, pv_2, 0); \
PUTFUNC(dst_2, py_2, pa_2, 0, abase); \
LOADCHROMA(2, 0); \
PUTFUNC(2, 0, abase); \
ENDYUV2RGBFUNC()
#define YUV420FUNC_DITHER(func_name, dst_type, LOADDITHER, PUTFUNC, dst_delta) \
YUV2RGBFUNC(func_name, dst_type, 0, 0) \
LOADDITHER \
\
LOADCHROMA(pu_1, pv_1, 0); \
PUTFUNC(dst_1, py_1, 0, 0); \
PUTFUNC(dst_2, py_2, 0, 0 + 8); \
LOADCHROMA(1, 0); \
PUTFUNC(1, 0, 0); \
PUTFUNC(2, 0, 0 + 8); \
\
LOADCHROMA(pu_1, pv_1, 1); \
PUTFUNC(dst_2, py_2, 1, 2 + 8); \
PUTFUNC(dst_1, py_1, 1, 2); \
LOADCHROMA(1, 1); \
PUTFUNC(2, 1, 2 + 8); \
PUTFUNC(1, 1, 2); \
\
LOADCHROMA(pu_1, pv_1, 2); \
PUTFUNC(dst_1, py_1, 2, 4); \
PUTFUNC(dst_2, py_2, 2, 4 + 8); \
LOADCHROMA(1, 2); \
PUTFUNC(1, 2, 4); \
PUTFUNC(2, 2, 4 + 8); \
\
LOADCHROMA(pu_1, pv_1, 3); \
PUTFUNC(dst_2, py_2, 3, 6 + 8); \
PUTFUNC(dst_1, py_1, 3, 6); \
LOADCHROMA(1, 3); \
PUTFUNC(2, 3, 6 + 8); \
PUTFUNC(1, 3, 6); \
ENDYUV2RGBLINE(dst_delta, 0, 0, 0) \
LOADDITHER \
\
LOADCHROMA(pu_1, pv_1, 0); \
PUTFUNC(dst_1, py_1, 0, 0); \
PUTFUNC(dst_2, py_2, 0, 0 + 8); \
LOADCHROMA(1, 0); \
PUTFUNC(1, 0, 0); \
PUTFUNC(2, 0, 0 + 8); \
\
LOADCHROMA(pu_1, pv_1, 1); \
PUTFUNC(dst_2, py_2, 1, 2 + 8); \
PUTFUNC(dst_1, py_1, 1, 2); \
LOADCHROMA(1, 1); \
PUTFUNC(2, 1, 2 + 8); \
PUTFUNC(1, 1, 2); \
ENDYUV2RGBLINE(dst_delta, 1, 0, 0) \
LOADDITHER \
\
LOADCHROMA(pu_1, pv_1, 0); \
PUTFUNC(dst_1, py_1, 0, 0); \
PUTFUNC(dst_2, py_2, 0, 0 + 8); \
LOADCHROMA(1, 0); \
PUTFUNC(1, 0, 0); \
PUTFUNC(2, 0, 0 + 8); \
ENDYUV2RGBFUNC()
#define YUV422FUNC_DITHER(func_name, dst_type, LOADDITHER, PUTFUNC, dst_delta) \
YUV2RGBFUNC(func_name, dst_type, 0, 1) \
LOADDITHER \
\
LOADCHROMA(pu_1, pv_1, 0); \
PUTFUNC(dst_1, py_1, 0, 0); \
LOADCHROMA(1, 0); \
PUTFUNC(1, 0, 0); \
\
LOADCHROMA(pu_2, pv_2, 0); \
PUTFUNC(dst_2, py_2, 0, 0 + 8); \
LOADCHROMA(2, 0); \
PUTFUNC(2, 0, 0 + 8); \
\
LOADCHROMA(pu_2, pv_2, 1); \
PUTFUNC(dst_2, py_2, 1, 2 + 8); \
LOADCHROMA(2, 1); \
PUTFUNC(2, 1, 2 + 8); \
\
LOADCHROMA(pu_1, pv_1, 1); \
PUTFUNC(dst_1, py_1, 1, 2); \
LOADCHROMA(1, 1); \
PUTFUNC(1, 1, 2); \
\
LOADCHROMA(pu_1, pv_1, 2); \
PUTFUNC(dst_1, py_1, 2, 4); \
LOADCHROMA(1, 2); \
PUTFUNC(1, 2, 4); \
\
LOADCHROMA(pu_2, pv_2, 2); \
PUTFUNC(dst_2, py_2, 2, 4 + 8); \
LOADCHROMA(2, 2); \
PUTFUNC(2, 2, 4 + 8); \
\
LOADCHROMA(pu_2, pv_2, 3); \
PUTFUNC(dst_2, py_2, 3, 6 + 8); \
LOADCHROMA(2, 3); \
PUTFUNC(2, 3, 6 + 8); \
\
LOADCHROMA(pu_1, pv_1, 3); \
PUTFUNC(dst_1, py_1, 3, 6); \
LOADCHROMA(1, 3); \
PUTFUNC(1, 3, 6); \
ENDYUV2RGBLINE(dst_delta, 0, 0, 1) \
LOADDITHER \
\
LOADCHROMA(pu_1, pv_1, 0); \
PUTFUNC(dst_1, py_1, 0, 0); \
LOADCHROMA(1, 0); \
PUTFUNC(1, 0, 0); \
\
LOADCHROMA(pu_2, pv_2, 0); \
PUTFUNC(dst_2, py_2, 0, 0 + 8); \
LOADCHROMA(2, 0); \
PUTFUNC(2, 0, 0 + 8); \
\
LOADCHROMA(pu_2, pv_2, 1); \
PUTFUNC(dst_2, py_2, 1, 2 + 8); \
LOADCHROMA(2, 1); \
PUTFUNC(2, 1, 2 + 8); \
\
LOADCHROMA(pu_1, pv_1, 1); \
PUTFUNC(dst_1, py_1, 1, 2); \
LOADCHROMA(1, 1); \
PUTFUNC(1, 1, 2); \
ENDYUV2RGBLINE(dst_delta, 1, 0, 1) \
LOADDITHER \
\
LOADCHROMA(pu_1, pv_1, 0); \
PUTFUNC(dst_1, py_1, 0, 0); \
LOADCHROMA(1, 0); \
PUTFUNC(1, 0, 0); \
\
LOADCHROMA(pu_2, pv_2, 0); \
PUTFUNC(dst_2, py_2, 0, 0 + 8); \
LOADCHROMA(2, 0); \
PUTFUNC(2, 0, 0 + 8); \
ENDYUV2RGBFUNC()
#define LOADDITHER16 \
@ -350,86 +350,86 @@ const int *sws_getCoefficients(int colorspace)
const uint8_t *e16 = ff_dither_2x2_4[y & 1]; \
const uint8_t *f16 = ff_dither_2x2_8[(y & 1)^1];
#define PUTRGB16(dst, src, i, o) \
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]];
#define PUTRGB16(l, i, o) \
Y = py_##l[2 * i]; \
dst_##l[2 * i] = r[Y + d16[0 + o]] + \
g[Y + e16[0 + o]] + \
b[Y + f16[0 + o]]; \
Y = py_##l[2 * i + 1]; \
dst_##l[2 * i + 1] = r[Y + d16[1 + o]] + \
g[Y + e16[1 + o]] + \
b[Y + f16[1 + o]];
#define LOADDITHER15 \
const uint8_t *d16 = ff_dither_2x2_8[y & 1]; \
const uint8_t *e16 = ff_dither_2x2_8[(y & 1)^1];
#define PUTRGB15(dst, src, i, o) \
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]];
#define PUTRGB15(l, i, o) \
Y = py_##l[2 * i]; \
dst_##l[2 * i] = r[Y + d16[0 + o]] + \
g[Y + d16[1 + o]] + \
b[Y + e16[0 + o]]; \
Y = py_##l[2 * i + 1]; \
dst_##l[2 * i + 1] = r[Y + d16[1 + o]] + \
g[Y + d16[0 + o]] + \
b[Y + e16[1 + o]];
#define LOADDITHER12 \
const uint8_t *d16 = ff_dither_4x4_16[y & 3];
#define PUTRGB12(dst, src, i, o) \
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]];
#define PUTRGB12(l, i, o) \
Y = py_##l[2 * i]; \
dst_##l[2 * i] = r[Y + d16[0 + o]] + \
g[Y + d16[0 + o]] + \
b[Y + d16[0 + o]]; \
Y = py_##l[2 * i + 1]; \
dst_##l[2 * i + 1] = r[Y + d16[1 + o]] + \
g[Y + d16[1 + o]] + \
b[Y + d16[1 + o]];
#define LOADDITHER8 \
const uint8_t *d32 = ff_dither_8x8_32[yd & 7]; \
const uint8_t *d64 = ff_dither_8x8_73[yd & 7];
#define PUTRGB8(dst, src, i, o) \
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]];
#define PUTRGB8(l, i, o) \
Y = py_##l[2 * i]; \
dst_##l[2 * i] = r[Y + d32[0 + o]] + \
g[Y + d32[0 + o]] + \
b[Y + d64[0 + o]]; \
Y = py_##l[2 * i + 1]; \
dst_##l[2 * i + 1] = r[Y + d32[1 + o]] + \
g[Y + d32[1 + o]] + \
b[Y + d64[1 + o]];
#define LOADDITHER4D \
const uint8_t * d64 = ff_dither_8x8_73[yd & 7]; \
const uint8_t *d128 = ff_dither_8x8_220[yd & 7]; \
int acc;
#define PUTRGB4D(dst, src, i, o) \
Y = src[2 * i]; \
#define PUTRGB4D(l, i, o) \
Y = py_##l[2 * i]; \
acc = r[Y + d128[0 + o]] + \
g[Y + d64[0 + o]] + \
b[Y + d128[0 + o]]; \
Y = src[2 * i + 1]; \
Y = py_##l[2 * i + 1]; \
acc |= (r[Y + d128[1 + o]] + \
g[Y + d64[1 + o]] + \
b[Y + d128[1 + o]]) << 4; \
dst[i] = acc;
dst_##l[i] = acc;
#define LOADDITHER4DB \
const uint8_t *d64 = ff_dither_8x8_73[yd & 7]; \
const uint8_t *d128 = ff_dither_8x8_220[yd & 7];
#define PUTRGB4DB(dst, src, i, o) \
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]];
#define PUTRGB4DB(l, i, o) \
Y = py_##l[2 * i]; \
dst_##l[2 * i] = r[Y + d128[0 + o]] + \
g[Y + d64[0 + o]] + \
b[Y + d128[0 + o]]; \
Y = py_##l[2 * i + 1]; \
dst_##l[2 * i + 1] = r[Y + d128[1 + o]] + \
g[Y + d64[1 + o]] + \
b[Y + d128[1 + o]];
YUV2RGBFUNC(yuv2rgb_c_1_ordered_dither, uint8_t, 0, 0)
const uint8_t *d128 = ff_dither_8x8_220[yd & 7];

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