From: Ramiro Polla <ramiro.polla@gmail.com>
To: ffmpeg-devel@ffmpeg.org
Subject: [FFmpeg-devel] [PATCH 2/6] swscale/yuv2rgb: add macros to simplify code generation
Date: Mon, 17 Jun 2024 00:28:45 +0200
Message-ID: <20240616222849.420361-2-ramiro.polla@gmail.com> (raw)
In-Reply-To: <20240616222849.420361-1-ramiro.polla@gmail.com>
---
libswscale/yuv2rgb.c | 574 +++++++++----------------------------------
1 file changed, 113 insertions(+), 461 deletions(-)
diff --git a/libswscale/yuv2rgb.c b/libswscale/yuv2rgb.c
index e641c765c7..7386d3a2a2 100644
--- a/libswscale/yuv2rgb.c
+++ b/libswscale/yuv2rgb.c
@@ -72,13 +72,13 @@ const int *sws_getCoefficients(int colorspace)
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, i) \
+#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, i) \
+#define PUTRGB24(dst, src, asrc, i, abase) \
Y = src[2 * i]; \
dst[6 * i + 0] = r[Y]; \
dst[6 * i + 1] = g[Y]; \
@@ -88,7 +88,7 @@ const int *sws_getCoefficients(int colorspace)
dst[6 * i + 4] = g[Y]; \
dst[6 * i + 5] = b[Y];
-#define PUTBGR24(dst, src, i) \
+#define PUTBGR24(dst, src, asrc, i, abase) \
Y = src[2 * i]; \
dst[6 * i + 0] = b[Y]; \
dst[6 * i + 1] = g[Y]; \
@@ -98,13 +98,13 @@ const int *sws_getCoefficients(int colorspace)
dst[6 * i + 4] = g[Y]; \
dst[6 * i + 5] = r[Y];
-#define PUTRGBA(dst, ysrc, asrc, i, s) \
+#define PUTRGBA(dst, ysrc, asrc, i, abase) \
Y = ysrc[2 * i]; \
- dst[2 * i] = r[Y] + g[Y] + b[Y] + (asrc[2 * i] << s); \
+ dst[2 * i] = r[Y] + g[Y] + b[Y] + (asrc[2 * i] << abase); \
Y = ysrc[2 * i + 1]; \
- dst[2 * i + 1] = r[Y] + g[Y] + b[Y] + (asrc[2 * i + 1] << s);
+ dst[2 * i + 1] = r[Y] + g[Y] + b[Y] + (asrc[2 * i + 1] << abase);
-#define PUTRGB48(dst, src, i) \
+#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]; \
@@ -114,7 +114,7 @@ const int *sws_getCoefficients(int colorspace)
dst[12 * i + 8] = dst[12 * i + 9] = g[Y]; \
dst[12 * i + 10] = dst[12 * i + 11] = b[Y];
-#define PUTBGR48(dst, src, i) \
+#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]; \
@@ -155,11 +155,15 @@ const int *sws_getCoefficients(int colorspace)
while (h_size--) { \
int av_unused U, V, Y; \
-#define ENDYUV2RGBLINE(dst_delta, ss) \
+#define ENDYUV2RGBLINE(dst_delta, ss, alpha) \
pu += 4 >> ss; \
pv += 4 >> ss; \
py_1 += 8 >> ss; \
py_2 += 8 >> ss; \
+ if (alpha) { \
+ pa_1 += 8 >> ss; \
+ pa_2 += 8 >> ss; \
+ } \
dst_1 += dst_delta >> ss; \
dst_2 += dst_delta >> ss; \
} \
@@ -172,236 +176,77 @@ const int *sws_getCoefficients(int colorspace)
return srcSliceH; \
}
-YUV2RGBFUNC(yuv2rgb_c_48, uint8_t, 0)
- 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);
-ENDYUV2RGBLINE(48, 0)
- 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);
-ENDYUV2RGBLINE(48, 1)
- LOADCHROMA(0);
- PUTRGB48(dst_1, py_1, 0);
- PUTRGB48(dst_2, py_2, 0);
-ENDYUV2RGBFUNC()
-
-YUV2RGBFUNC(yuv2rgb_c_bgr48, uint8_t, 0)
- LOADCHROMA(0);
- PUTBGR48(dst_1, py_1, 0);
- PUTBGR48(dst_2, py_2, 0);
-
- LOADCHROMA(1);
- PUTBGR48(dst_2, py_2, 1);
- PUTBGR48(dst_1, py_1, 1);
-
- LOADCHROMA(2);
- PUTBGR48(dst_1, py_1, 2);
- PUTBGR48(dst_2, py_2, 2);
-
- LOADCHROMA(3);
- PUTBGR48(dst_2, py_2, 3);
- PUTBGR48(dst_1, py_1, 3);
-ENDYUV2RGBLINE(48, 0)
- LOADCHROMA(0);
- PUTBGR48(dst_1, py_1, 0);
- PUTBGR48(dst_2, py_2, 0);
-
- LOADCHROMA(1);
- PUTBGR48(dst_2, py_2, 1);
- PUTBGR48(dst_1, py_1, 1);
-ENDYUV2RGBLINE(48, 1)
- LOADCHROMA(0);
- PUTBGR48(dst_1, py_1, 0);
- PUTBGR48(dst_2, py_2, 0);
-ENDYUV2RGBFUNC()
-
-YUV2RGBFUNC(yuv2rgb_c_32, uint32_t, 0)
- LOADCHROMA(0);
- PUTRGB(dst_1, py_1, 0);
- PUTRGB(dst_2, py_2, 0);
-
- LOADCHROMA(1);
- PUTRGB(dst_2, py_2, 1);
- PUTRGB(dst_1, py_1, 1);
-
- LOADCHROMA(2);
- PUTRGB(dst_1, py_1, 2);
- PUTRGB(dst_2, py_2, 2);
-
- LOADCHROMA(3);
- PUTRGB(dst_2, py_2, 3);
- PUTRGB(dst_1, py_1, 3);
-ENDYUV2RGBLINE(8, 0)
- LOADCHROMA(0);
- PUTRGB(dst_1, py_1, 0);
- PUTRGB(dst_2, py_2, 0);
-
- LOADCHROMA(1);
- PUTRGB(dst_2, py_2, 1);
- PUTRGB(dst_1, py_1, 1);
-ENDYUV2RGBLINE(8, 1)
- LOADCHROMA(0);
- PUTRGB(dst_1, py_1, 0);
- PUTRGB(dst_2, py_2, 0);
-ENDYUV2RGBFUNC()
-
-#if HAVE_BIGENDIAN
-YUV2RGBFUNC(yuva2argb_c, uint32_t, 1)
-#else
-YUV2RGBFUNC(yuva2rgba_c, uint32_t, 1)
-#endif
- LOADCHROMA(0);
- PUTRGBA(dst_1, py_1, pa_1, 0, 24);
- PUTRGBA(dst_2, py_2, pa_2, 0, 24);
-
- LOADCHROMA(1);
- PUTRGBA(dst_2, py_2, pa_2, 1, 24);
- PUTRGBA(dst_1, py_1, pa_1, 1, 24);
-
- LOADCHROMA(2);
- PUTRGBA(dst_1, py_1, pa_1, 2, 24);
- PUTRGBA(dst_2, py_2, pa_2, 2, 24);
-
- LOADCHROMA(3);
- PUTRGBA(dst_2, py_2, pa_2, 3, 24);
- PUTRGBA(dst_1, py_1, pa_1, 3, 24);
- pa_1 += 8;
- pa_2 += 8;
-ENDYUV2RGBLINE(8, 0)
- LOADCHROMA(0);
- PUTRGBA(dst_1, py_1, pa_1, 0, 24);
- PUTRGBA(dst_2, py_2, pa_2, 0, 24);
-
- LOADCHROMA(1);
- PUTRGBA(dst_2, py_2, pa_2, 1, 24);
- PUTRGBA(dst_1, py_1, pa_1, 1, 24);
- pa_1 += 4;
- pa_2 += 4;
-ENDYUV2RGBLINE(8, 1)
- LOADCHROMA(0);
- PUTRGBA(dst_1, py_1, pa_1, 0, 24);
- PUTRGBA(dst_2, py_2, pa_2, 0, 24);
-ENDYUV2RGBFUNC()
-
-#if HAVE_BIGENDIAN
-YUV2RGBFUNC(yuva2rgba_c, uint32_t, 1)
-#else
-YUV2RGBFUNC(yuva2argb_c, uint32_t, 1)
-#endif
- LOADCHROMA(0);
- PUTRGBA(dst_1, py_1, pa_1, 0, 0);
- PUTRGBA(dst_2, py_2, pa_2, 0, 0);
-
- LOADCHROMA(1);
- PUTRGBA(dst_2, py_2, pa_2, 1, 0);
- PUTRGBA(dst_1, py_1, pa_1, 1, 0);
-
- LOADCHROMA(2);
- PUTRGBA(dst_1, py_1, pa_1, 2, 0);
- PUTRGBA(dst_2, py_2, pa_2, 2, 0);
-
- LOADCHROMA(3);
- PUTRGBA(dst_2, py_2, pa_2, 3, 0);
- PUTRGBA(dst_1, py_1, pa_1, 3, 0);
- pa_1 += 8;
- pa_2 += 8;
-ENDYUV2RGBLINE(8, 0)
- LOADCHROMA(0);
- PUTRGBA(dst_1, py_1, pa_1, 0, 0);
- PUTRGBA(dst_2, py_2, pa_2, 0, 0);
-
- LOADCHROMA(1);
- PUTRGBA(dst_2, py_2, pa_2, 1, 0);
- PUTRGBA(dst_1, py_1, pa_1, 1, 0);
- pa_1 += 4;
- pa_2 += 4;
-ENDYUV2RGBLINE(8, 1)
- LOADCHROMA(0);
- PUTRGBA(dst_1, py_1, pa_1, 0, 0);
- PUTRGBA(dst_2, py_2, pa_2, 0, 0);
-ENDYUV2RGBFUNC()
-
-YUV2RGBFUNC(yuv2rgb_c_24_rgb, uint8_t, 0)
- LOADCHROMA(0);
- PUTRGB24(dst_1, py_1, 0);
- PUTRGB24(dst_2, py_2, 0);
-
- LOADCHROMA(1);
- PUTRGB24(dst_2, py_2, 1);
- PUTRGB24(dst_1, py_1, 1);
-
- LOADCHROMA(2);
- PUTRGB24(dst_1, py_1, 2);
- PUTRGB24(dst_2, py_2, 2);
-
- LOADCHROMA(3);
- PUTRGB24(dst_2, py_2, 3);
- PUTRGB24(dst_1, py_1, 3);
-ENDYUV2RGBLINE(24, 0)
- LOADCHROMA(0);
- PUTRGB24(dst_1, py_1, 0);
- PUTRGB24(dst_2, py_2, 0);
-
- LOADCHROMA(1);
- PUTRGB24(dst_2, py_2, 1);
- PUTRGB24(dst_1, py_1, 1);
-ENDYUV2RGBLINE(24, 1)
- LOADCHROMA(0);
- PUTRGB24(dst_1, py_1, 0);
- PUTRGB24(dst_2, py_2, 0);
-ENDYUV2RGBFUNC()
-
-// only trivial mods from yuv2rgb_c_24_rgb
-YUV2RGBFUNC(yuv2rgb_c_24_bgr, uint8_t, 0)
- LOADCHROMA(0);
- PUTBGR24(dst_1, py_1, 0);
- PUTBGR24(dst_2, py_2, 0);
-
- LOADCHROMA(1);
- PUTBGR24(dst_2, py_2, 1);
- PUTBGR24(dst_1, py_1, 1);
-
- LOADCHROMA(2);
- PUTBGR24(dst_1, py_1, 2);
- PUTBGR24(dst_2, py_2, 2);
-
- LOADCHROMA(3);
- PUTBGR24(dst_2, py_2, 3);
- PUTBGR24(dst_1, py_1, 3);
-ENDYUV2RGBLINE(24, 0)
- LOADCHROMA(0);
- PUTBGR24(dst_1, py_1, 0);
- PUTBGR24(dst_2, py_2, 0);
-
- LOADCHROMA(1);
- PUTBGR24(dst_2, py_2, 1);
- PUTBGR24(dst_1, py_1, 1);
-ENDYUV2RGBLINE(24, 1)
- LOADCHROMA(0);
- PUTBGR24(dst_1, py_1, 0);
- PUTBGR24(dst_2, py_2, 0);
-ENDYUV2RGBFUNC()
-
-YUV2RGBFUNC(yuv2rgb_c_16_ordered_dither, uint16_t, 0)
- const uint8_t *d16 = ff_dither_2x2_8[y & 1];
- const uint8_t *e16 = ff_dither_2x2_4[y & 1];
+#define YUV420FUNC(func_name, dst_type, alpha, abase, PUTFUNC, dst_delta) \
+ YUV2RGBFUNC(func_name, dst_type, alpha) \
+ LOADCHROMA(0); \
+ PUTFUNC(dst_1, py_1, pa_1, 0, abase); \
+ PUTFUNC(dst_2, py_2, pa_2, 0, abase); \
+ \
+ LOADCHROMA(1); \
+ PUTFUNC(dst_2, py_2, pa_2, 1, abase); \
+ PUTFUNC(dst_1, py_1, pa_1, 1, abase); \
+ \
+ LOADCHROMA(2); \
+ PUTFUNC(dst_1, py_1, pa_1, 2, abase); \
+ PUTFUNC(dst_2, py_2, pa_2, 2, abase); \
+ \
+ LOADCHROMA(3); \
+ PUTFUNC(dst_2, py_2, pa_2, 3, abase); \
+ PUTFUNC(dst_1, py_1, pa_1, 3, abase); \
+ ENDYUV2RGBLINE(dst_delta, 0, alpha) \
+ LOADCHROMA(0); \
+ PUTFUNC(dst_1, py_1, pa_1, 0, abase); \
+ PUTFUNC(dst_2, py_2, pa_2, 0, abase); \
+ \
+ LOADCHROMA(1); \
+ PUTFUNC(dst_2, py_2, pa_2, 1, abase); \
+ PUTFUNC(dst_1, py_1, pa_1, 1, abase); \
+ ENDYUV2RGBLINE(dst_delta, 1, alpha) \
+ LOADCHROMA(0); \
+ PUTFUNC(dst_1, py_1, pa_1, 0, abase); \
+ PUTFUNC(dst_2, py_2, pa_2, 0, abase); \
+ ENDYUV2RGBFUNC()
+
+#define YUV420FUNC_DITHER(func_name, dst_type, LOADDITHER, PUTFUNC, dst_delta) \
+ YUV2RGBFUNC(func_name, dst_type, 0) \
+ LOADDITHER \
+ \
+ LOADCHROMA(0); \
+ PUTFUNC(dst_1, py_1, 0, 0); \
+ PUTFUNC(dst_2, py_2, 0, 0 + 8); \
+ \
+ LOADCHROMA(1); \
+ PUTFUNC(dst_2, py_2, 1, 2 + 8); \
+ PUTFUNC(dst_1, py_1, 1, 2); \
+ \
+ LOADCHROMA(2); \
+ PUTFUNC(dst_1, py_1, 2, 4); \
+ PUTFUNC(dst_2, py_2, 2, 4 + 8); \
+ \
+ LOADCHROMA(3); \
+ PUTFUNC(dst_2, py_2, 3, 6 + 8); \
+ PUTFUNC(dst_1, py_1, 3, 6); \
+ ENDYUV2RGBLINE(dst_delta, 0, 0) \
+ LOADDITHER \
+ \
+ LOADCHROMA(0); \
+ PUTFUNC(dst_1, py_1, 0, 0); \
+ PUTFUNC(dst_2, py_2, 0, 0 + 8); \
+ \
+ LOADCHROMA(1); \
+ PUTFUNC(dst_2, py_2, 1, 2 + 8); \
+ PUTFUNC(dst_1, py_1, 1, 2); \
+ ENDYUV2RGBLINE(dst_delta, 1, 0) \
+ LOADDITHER \
+ \
+ LOADCHROMA(0); \
+ PUTFUNC(dst_1, py_1, 0, 0); \
+ PUTFUNC(dst_2, py_2, 0, 0 + 8); \
+ ENDYUV2RGBFUNC()
+
+#define LOADDITHER16 \
+ 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];
#define PUTRGB16(dst, src, i, o) \
@@ -413,45 +258,9 @@ YUV2RGBFUNC(yuv2rgb_c_16_ordered_dither, uint16_t, 0)
dst[2 * i + 1] = r[Y + d16[1 + o]] + \
g[Y + e16[1 + o]] + \
b[Y + f16[1 + o]];
- LOADCHROMA(0);
- PUTRGB16(dst_1, py_1, 0, 0);
- PUTRGB16(dst_2, py_2, 0, 0 + 8);
-
- LOADCHROMA(1);
- PUTRGB16(dst_2, py_2, 1, 2 + 8);
- PUTRGB16(dst_1, py_1, 1, 2);
-
- LOADCHROMA(2);
- PUTRGB16(dst_1, py_1, 2, 4);
- PUTRGB16(dst_2, py_2, 2, 4 + 8);
-
- LOADCHROMA(3);
- PUTRGB16(dst_2, py_2, 3, 6 + 8);
- PUTRGB16(dst_1, py_1, 3, 6);
-ENDYUV2RGBLINE(8, 0)
- 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];
-
- LOADCHROMA(0);
- PUTRGB16(dst_1, py_1, 0, 0);
- PUTRGB16(dst_2, py_2, 0, 0 + 8);
-
- LOADCHROMA(1);
- PUTRGB16(dst_2, py_2, 1, 2 + 8);
- PUTRGB16(dst_1, py_1, 1, 2);
-ENDYUV2RGBLINE(8, 1)
- 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];
- LOADCHROMA(0);
- PUTRGB16(dst_1, py_1, 0, 0);
- PUTRGB16(dst_2, py_2, 0, 0 + 8);
-ENDYUV2RGBFUNC()
-
-YUV2RGBFUNC(yuv2rgb_c_15_ordered_dither, uint16_t, 0)
- const uint8_t *d16 = ff_dither_2x2_8[y & 1];
+#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) \
@@ -463,43 +272,8 @@ YUV2RGBFUNC(yuv2rgb_c_15_ordered_dither, uint16_t, 0)
dst[2 * i + 1] = r[Y + d16[1 + o]] + \
g[Y + d16[0 + o]] + \
b[Y + e16[1 + o]];
- LOADCHROMA(0);
- PUTRGB15(dst_1, py_1, 0, 0);
- PUTRGB15(dst_2, py_2, 0, 0 + 8);
-
- LOADCHROMA(1);
- PUTRGB15(dst_2, py_2, 1, 2 + 8);
- PUTRGB15(dst_1, py_1, 1, 2);
-
- LOADCHROMA(2);
- PUTRGB15(dst_1, py_1, 2, 4);
- PUTRGB15(dst_2, py_2, 2, 4 + 8);
-
- LOADCHROMA(3);
- PUTRGB15(dst_2, py_2, 3, 6 + 8);
- PUTRGB15(dst_1, py_1, 3, 6);
-ENDYUV2RGBLINE(8, 0)
- const uint8_t *d16 = ff_dither_2x2_8[y & 1];
- const uint8_t *e16 = ff_dither_2x2_8[(y & 1)^1];
-
- LOADCHROMA(0);
- PUTRGB15(dst_1, py_1, 0, 0);
- PUTRGB15(dst_2, py_2, 0, 0 + 8);
-
- LOADCHROMA(1);
- PUTRGB15(dst_2, py_2, 1, 2 + 8);
- PUTRGB15(dst_1, py_1, 1, 2);
-ENDYUV2RGBLINE(8, 1)
- const uint8_t *d16 = ff_dither_2x2_8[y & 1];
- const uint8_t *e16 = ff_dither_2x2_8[(y & 1)^1];
-
- LOADCHROMA(0);
- PUTRGB15(dst_1, py_1, 0, 0);
- PUTRGB15(dst_2, py_2, 0, 0 + 8);
-ENDYUV2RGBFUNC()
-// r, g, b, dst_1, dst_2
-YUV2RGBFUNC(yuv2rgb_c_12_ordered_dither, uint16_t, 0)
+#define LOADDITHER12 \
const uint8_t *d16 = ff_dither_4x4_16[y & 3];
#define PUTRGB12(dst, src, i, o) \
@@ -512,42 +286,8 @@ YUV2RGBFUNC(yuv2rgb_c_12_ordered_dither, uint16_t, 0)
g[Y + d16[1 + o]] + \
b[Y + d16[1 + o]];
- LOADCHROMA(0);
- PUTRGB12(dst_1, py_1, 0, 0);
- PUTRGB12(dst_2, py_2, 0, 0 + 8);
-
- LOADCHROMA(1);
- PUTRGB12(dst_2, py_2, 1, 2 + 8);
- PUTRGB12(dst_1, py_1, 1, 2);
-
- LOADCHROMA(2);
- PUTRGB12(dst_1, py_1, 2, 4);
- PUTRGB12(dst_2, py_2, 2, 4 + 8);
-
- LOADCHROMA(3);
- PUTRGB12(dst_2, py_2, 3, 6 + 8);
- PUTRGB12(dst_1, py_1, 3, 6);
-ENDYUV2RGBLINE(8, 0)
- const uint8_t *d16 = ff_dither_4x4_16[y & 3];
-
- LOADCHROMA(0);
- PUTRGB12(dst_1, py_1, 0, 0);
- PUTRGB12(dst_2, py_2, 0, 0 + 8);
-
- LOADCHROMA(1);
- PUTRGB12(dst_2, py_2, 1, 2 + 8);
- PUTRGB12(dst_1, py_1, 1, 2);
-ENDYUV2RGBLINE(8, 1)
- const uint8_t *d16 = ff_dither_4x4_16[y & 3];
-
- LOADCHROMA(0);
- PUTRGB12(dst_1, py_1, 0, 0);
- PUTRGB12(dst_2, py_2, 0, 0 + 8);
-ENDYUV2RGBFUNC()
-
-// r, g, b, dst_1, dst_2
-YUV2RGBFUNC(yuv2rgb_c_8_ordered_dither, uint8_t, 0)
- const uint8_t *d32 = ff_dither_8x8_32[yd & 7];
+#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) \
@@ -560,46 +300,9 @@ YUV2RGBFUNC(yuv2rgb_c_8_ordered_dither, uint8_t, 0)
g[Y + d32[1 + o]] + \
b[Y + d64[1 + o]];
- LOADCHROMA(0);
- PUTRGB8(dst_1, py_1, 0, 0);
- PUTRGB8(dst_2, py_2, 0, 0 + 8);
-
- LOADCHROMA(1);
- PUTRGB8(dst_2, py_2, 1, 2 + 8);
- PUTRGB8(dst_1, py_1, 1, 2);
-
- LOADCHROMA(2);
- PUTRGB8(dst_1, py_1, 2, 4);
- PUTRGB8(dst_2, py_2, 2, 4 + 8);
-
- LOADCHROMA(3);
- PUTRGB8(dst_2, py_2, 3, 6 + 8);
- PUTRGB8(dst_1, py_1, 3, 6);
-
-ENDYUV2RGBLINE(8, 0)
- const uint8_t *d32 = ff_dither_8x8_32[yd & 7];
- const uint8_t *d64 = ff_dither_8x8_73[yd & 7];
- LOADCHROMA(0);
- PUTRGB8(dst_1, py_1, 0, 0);
- PUTRGB8(dst_2, py_2, 0, 0 + 8);
-
- LOADCHROMA(1);
- PUTRGB8(dst_2, py_2, 1, 2 + 8);
- PUTRGB8(dst_1, py_1, 1, 2);
-
-ENDYUV2RGBLINE(8, 1)
- const uint8_t *d32 = ff_dither_8x8_32[yd & 7];
- const uint8_t *d64 = ff_dither_8x8_73[yd & 7];
- LOADCHROMA(0);
- PUTRGB8(dst_1, py_1, 0, 0);
- PUTRGB8(dst_2, py_2, 0, 0 + 8);
-
-ENDYUV2RGBFUNC()
-
-
-YUV2RGBFUNC(yuv2rgb_c_4_ordered_dither, uint8_t, 0)
- const uint8_t * d64 = ff_dither_8x8_73[yd & 7];
- const uint8_t *d128 = ff_dither_8x8_220[yd & 7];
+#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) \
@@ -613,45 +316,8 @@ YUV2RGBFUNC(yuv2rgb_c_4_ordered_dither, uint8_t, 0)
b[Y + d128[1 + o]]) << 4; \
dst[i] = acc;
- LOADCHROMA(0);
- PUTRGB4D(dst_1, py_1, 0, 0);
- PUTRGB4D(dst_2, py_2, 0, 0 + 8);
-
- LOADCHROMA(1);
- PUTRGB4D(dst_2, py_2, 1, 2 + 8);
- PUTRGB4D(dst_1, py_1, 1, 2);
-
- LOADCHROMA(2);
- PUTRGB4D(dst_1, py_1, 2, 4);
- PUTRGB4D(dst_2, py_2, 2, 4 + 8);
-
- LOADCHROMA(3);
- PUTRGB4D(dst_2, py_2, 3, 6 + 8);
- PUTRGB4D(dst_1, py_1, 3, 6);
-
-ENDYUV2RGBLINE(4, 0)
- const uint8_t * d64 = ff_dither_8x8_73[yd & 7];
- const uint8_t *d128 = ff_dither_8x8_220[yd & 7];
- int acc;
- LOADCHROMA(0);
- PUTRGB4D(dst_1, py_1, 0, 0);
- PUTRGB4D(dst_2, py_2, 0, 0 + 8);
-
- LOADCHROMA(1);
- PUTRGB4D(dst_2, py_2, 1, 2 + 8);
- PUTRGB4D(dst_1, py_1, 1, 2);
-
-ENDYUV2RGBLINE(4, 1)
- const uint8_t * d64 = ff_dither_8x8_73[yd & 7];
- const uint8_t *d128 = ff_dither_8x8_220[yd & 7];
- int acc;
- LOADCHROMA(0);
- PUTRGB4D(dst_1, py_1, 0, 0);
- PUTRGB4D(dst_2, py_2, 0, 0 + 8);
-ENDYUV2RGBFUNC()
-
-YUV2RGBFUNC(yuv2rgb_c_4b_ordered_dither, uint8_t, 0)
- const uint8_t *d64 = ff_dither_8x8_73[yd & 7];
+#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) \
@@ -664,39 +330,6 @@ YUV2RGBFUNC(yuv2rgb_c_4b_ordered_dither, uint8_t, 0)
g[Y + d64[1 + o]] + \
b[Y + d128[1 + o]];
- LOADCHROMA(0);
- PUTRGB4DB(dst_1, py_1, 0, 0);
- PUTRGB4DB(dst_2, py_2, 0, 0 + 8);
-
- LOADCHROMA(1);
- PUTRGB4DB(dst_2, py_2, 1, 2 + 8);
- PUTRGB4DB(dst_1, py_1, 1, 2);
-
- LOADCHROMA(2);
- PUTRGB4DB(dst_1, py_1, 2, 4);
- PUTRGB4DB(dst_2, py_2, 2, 4 + 8);
-
- LOADCHROMA(3);
- PUTRGB4DB(dst_2, py_2, 3, 6 + 8);
- PUTRGB4DB(dst_1, py_1, 3, 6);
-ENDYUV2RGBLINE(8, 0)
- const uint8_t *d64 = ff_dither_8x8_73[yd & 7];
- const uint8_t *d128 = ff_dither_8x8_220[yd & 7];
- LOADCHROMA(0);
- PUTRGB4DB(dst_1, py_1, 0, 0);
- PUTRGB4DB(dst_2, py_2, 0, 0 + 8);
-
- LOADCHROMA(1);
- PUTRGB4DB(dst_2, py_2, 1, 2 + 8);
- PUTRGB4DB(dst_1, py_1, 1, 2);
-ENDYUV2RGBLINE(8, 1)
- const uint8_t *d64 = ff_dither_8x8_73[yd & 7];
- const uint8_t *d128 = ff_dither_8x8_220[yd & 7];
- LOADCHROMA(0);
- PUTRGB4DB(dst_1, py_1, 0, 0);
- PUTRGB4DB(dst_2, py_2, 0, 0 + 8);
-ENDYUV2RGBFUNC()
-
YUV2RGBFUNC(yuv2rgb_c_1_ordered_dither, uint8_t, 0)
const uint8_t *d128 = ff_dither_8x8_220[yd & 7];
char out_1 = 0, out_2 = 0;
@@ -759,6 +392,25 @@ YUV2RGBFUNC(yuv2rgb_c_1_ordered_dither, uint8_t, 0)
dst_2[0] = out_2;
ENDYUV2RGBFUNC()
+YUV420FUNC(yuv2rgb_c_48, uint8_t, 0, 0, PUTRGB48, 48)
+YUV420FUNC(yuv2rgb_c_bgr48, uint8_t, 0, 0, PUTBGR48, 48)
+YUV420FUNC(yuv2rgb_c_32, uint32_t, 0, 0, PUTRGB, 8)
+#if HAVE_BIGENDIAN
+YUV420FUNC(yuva2argb_c, uint32_t, 1, 24, PUTRGBA, 8)
+YUV420FUNC(yuva2rgba_c, uint32_t, 1, 0, PUTRGBA, 8)
+#else
+YUV420FUNC(yuva2rgba_c, uint32_t, 1, 24, PUTRGBA, 8)
+YUV420FUNC(yuva2argb_c, uint32_t, 1, 0, PUTRGBA, 8)
+#endif
+YUV420FUNC(yuv2rgb_c_24_rgb, uint8_t, 0, 0, PUTRGB24, 24)
+YUV420FUNC(yuv2rgb_c_24_bgr, uint8_t, 0, 0, PUTBGR24, 24)
+YUV420FUNC_DITHER(yuv2rgb_c_16_ordered_dither, uint16_t, LOADDITHER16, PUTRGB16, 8)
+YUV420FUNC_DITHER(yuv2rgb_c_15_ordered_dither, uint16_t, LOADDITHER15, PUTRGB15, 8)
+YUV420FUNC_DITHER(yuv2rgb_c_12_ordered_dither, uint16_t, LOADDITHER12, PUTRGB12, 8)
+YUV420FUNC_DITHER(yuv2rgb_c_8_ordered_dither, uint8_t, LOADDITHER8, PUTRGB8, 8)
+YUV420FUNC_DITHER(yuv2rgb_c_4_ordered_dither, uint8_t, LOADDITHER4D, PUTRGB4D, 4)
+YUV420FUNC_DITHER(yuv2rgb_c_4b_ordered_dither, uint8_t, LOADDITHER4DB, PUTRGB4DB, 8)
+
SwsFunc ff_yuv2rgb_get_func_ptr(SwsContext *c)
{
SwsFunc t = NULL;
--
2.30.2
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next prev parent reply other threads:[~2024-06-16 22:29 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-06-16 22:28 [FFmpeg-devel] [PATCH 1/6] swscale/yuv2rgb: fix conversion for widths not aligned to 8 Ramiro Polla
2024-06-16 22:28 ` Ramiro Polla [this message]
2024-06-16 22:28 ` [FFmpeg-devel] [PATCH 3/6] swscale/yuv2rgb: fix yuv422p input in C code Ramiro Polla
2024-06-19 10:13 ` Michael Niedermayer
2024-06-16 22:28 ` [FFmpeg-devel] [PATCH 4/6] swscale/yuv2rgb: reindent after previous commit Ramiro Polla
2024-06-16 22:28 ` [FFmpeg-devel] [PATCH 5/6] checkasm: add tests for yuv2rgb Ramiro Polla
2024-06-20 14:59 ` Ramiro Polla
2024-06-25 21:19 ` Ramiro Polla
2024-06-27 14:02 ` Ramiro Polla
2024-06-30 0:33 ` Sean McGovern
2024-06-16 22:28 ` [FFmpeg-devel] [PATCH 6/6] swscale/yuv2rgb/x86: remove mmx/mmxext yuv2rgb functions Ramiro Polla
2024-06-16 23:15 ` James Almer
2024-06-17 12:46 ` Ramiro Polla
2024-06-20 14:50 ` Ramiro Polla
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