diff options
author | Michael Niedermayer <michaelni@gmx.at> | 2014-03-14 00:52:07 +0100 |
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committer | Michael Niedermayer <michaelni@gmx.at> | 2014-03-14 00:52:07 +0100 |
commit | fdf4eb7911b37e49716b5a64004498ff308a8324 (patch) | |
tree | d10e8f7c7c950ae707cb94b6246bc1a39025b8ec /libavcodec | |
parent | 3a27f968f9902d6ce2278f61c422ede4b9dbf70e (diff) | |
parent | 945673f792eb4141860ed66664156df685f7b7f0 (diff) | |
download | ffmpeg-fdf4eb7911b37e49716b5a64004498ff308a8324.tar.gz |
Merge commit '945673f792eb4141860ed66664156df685f7b7f0'
* commit '945673f792eb4141860ed66664156df685f7b7f0':
dsputil_template: K&R formatting cosmetics
Conflicts:
libavcodec/dsputil_template.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec')
-rw-r--r-- | libavcodec/dsputil_template.c | 421 |
1 files changed, 257 insertions, 164 deletions
diff --git a/libavcodec/dsputil_template.c b/libavcodec/dsputil_template.c index 0f1096bedb..84591eb485 100644 --- a/libavcodec/dsputil_template.c +++ b/libavcodec/dsputil_template.c @@ -31,18 +31,19 @@ #if BIT_DEPTH == 8 /* draw the edges of width 'w' of an image of size width, height */ -//FIXME check that this is ok for mpeg4 interlaced -static void FUNCC(draw_edges)(uint8_t *_buf, int _wrap, int width, int height, int w, int h, int sides) +// FIXME: Check that this is OK for MPEG-4 interlaced. +static void FUNCC(draw_edges)(uint8_t *_buf, int _wrap, int width, int height, + int w, int h, int sides) { - pixel *buf = (pixel*)_buf; - int wrap = _wrap / sizeof(pixel); + pixel *buf = (pixel *) _buf; + int wrap = _wrap / sizeof(pixel); pixel *ptr = buf, *last_line; int i; /* left and right */ - for(i=0;i<height;i++) { + for (i = 0; i < height; i++) { memset(ptr - w, ptr[0], w); - memset(ptr + width, ptr[width-1], w); + memset(ptr + width, ptr[width - 1], w); ptr += wrap; } @@ -50,23 +51,25 @@ static void FUNCC(draw_edges)(uint8_t *_buf, int _wrap, int width, int height, i buf -= w; last_line = buf + (height - 1) * wrap; if (sides & EDGE_TOP) - for(i = 0; i < h; i++) - memcpy(buf - (i + 1) * wrap, buf, (width + w + w) * sizeof(pixel)); // top + for (i = 0; i < h; i++) + // top + memcpy(buf - (i + 1) * wrap, buf, (width + w + w) * sizeof(pixel)); if (sides & EDGE_BOTTOM) for (i = 0; i < h; i++) - memcpy(last_line + (i + 1) * wrap, last_line, (width + w + w) * sizeof(pixel)); // bottom + // bottom + memcpy(last_line + (i + 1) * wrap, last_line, + (width + w + w) * sizeof(pixel)); } #endif -static void FUNCC(get_pixels)(int16_t *av_restrict block, - const uint8_t *_pixels, +static void FUNCC(get_pixels)(int16_t *av_restrict block, const uint8_t *_pixels, int line_size) { const pixel *pixels = (const pixel *) _pixels; int i; /* read the pixels */ - for(i=0;i<8;i++) { + for (i = 0; i < 8; i++) { block[0] = pixels[0]; block[1] = pixels[1]; block[2] = pixels[2]; @@ -75,20 +78,20 @@ static void FUNCC(get_pixels)(int16_t *av_restrict block, block[5] = pixels[5]; block[6] = pixels[6]; block[7] = pixels[7]; - pixels += line_size / sizeof(pixel); - block += 8; + pixels += line_size / sizeof(pixel); + block += 8; } } #if BIT_DEPTH == 8 static void FUNCC(clear_block)(int16_t *block) { - memset(block, 0, sizeof(int16_t)*64); + memset(block, 0, sizeof(int16_t) * 64); } static void FUNCC(clear_blocks)(int16_t *blocks) { - memset(blocks, 0, sizeof(int16_t)*6*64); + memset(blocks, 0, sizeof(int16_t) * 6 * 64); } #endif @@ -96,154 +99,244 @@ static void FUNCC(clear_blocks)(int16_t *blocks) #include "hpel_template.c" #endif -#define PIXOP2(OPNAME, OP) \ -static inline void FUNC(OPNAME ## _no_rnd_pixels8_l2)(uint8_t *dst, const uint8_t *src1, const uint8_t *src2, int dst_stride, \ - int src_stride1, int src_stride2, int h){\ - int i;\ - for(i=0; i<h; i++){\ - pixel4 a,b;\ - a= AV_RN4P(&src1[i*src_stride1 ]);\ - b= AV_RN4P(&src2[i*src_stride2 ]);\ - OP(*((pixel4*)&dst[i*dst_stride ]), no_rnd_avg_pixel4(a, b));\ - a= AV_RN4P(&src1[i*src_stride1+4*sizeof(pixel)]);\ - b= AV_RN4P(&src2[i*src_stride2+4*sizeof(pixel)]);\ - OP(*((pixel4*)&dst[i*dst_stride+4*sizeof(pixel)]), no_rnd_avg_pixel4(a, b));\ - }\ -}\ -\ -static inline void FUNC(OPNAME ## _no_rnd_pixels16_l2)(uint8_t *dst, const uint8_t *src1, const uint8_t *src2, int dst_stride, \ - int src_stride1, int src_stride2, int h){\ - FUNC(OPNAME ## _no_rnd_pixels8_l2)(dst , src1 , src2 , dst_stride, src_stride1, src_stride2, h);\ - FUNC(OPNAME ## _no_rnd_pixels8_l2)(dst+8*sizeof(pixel), src1+8*sizeof(pixel), src2+8*sizeof(pixel), dst_stride, src_stride1, src_stride2, h);\ -}\ -\ -static inline void FUNC(OPNAME ## _pixels8_l4)(uint8_t *dst, const uint8_t *src1, const uint8_t *src2, const uint8_t *src3, const uint8_t *src4,\ - int dst_stride, int src_stride1, int src_stride2,int src_stride3,int src_stride4, int h){\ - /* FIXME HIGH BIT DEPTH */\ - int i;\ - for(i=0; i<h; i++){\ - uint32_t a, b, c, d, l0, l1, h0, h1;\ - a= AV_RN32(&src1[i*src_stride1]);\ - b= AV_RN32(&src2[i*src_stride2]);\ - c= AV_RN32(&src3[i*src_stride3]);\ - d= AV_RN32(&src4[i*src_stride4]);\ - l0= (a&0x03030303UL)\ - + (b&0x03030303UL)\ - + 0x02020202UL;\ - h0= ((a&0xFCFCFCFCUL)>>2)\ - + ((b&0xFCFCFCFCUL)>>2);\ - l1= (c&0x03030303UL)\ - + (d&0x03030303UL);\ - h1= ((c&0xFCFCFCFCUL)>>2)\ - + ((d&0xFCFCFCFCUL)>>2);\ - OP(*((uint32_t*)&dst[i*dst_stride]), h0+h1+(((l0+l1)>>2)&0x0F0F0F0FUL));\ - a= AV_RN32(&src1[i*src_stride1+4]);\ - b= AV_RN32(&src2[i*src_stride2+4]);\ - c= AV_RN32(&src3[i*src_stride3+4]);\ - d= AV_RN32(&src4[i*src_stride4+4]);\ - l0= (a&0x03030303UL)\ - + (b&0x03030303UL)\ - + 0x02020202UL;\ - h0= ((a&0xFCFCFCFCUL)>>2)\ - + ((b&0xFCFCFCFCUL)>>2);\ - l1= (c&0x03030303UL)\ - + (d&0x03030303UL);\ - h1= ((c&0xFCFCFCFCUL)>>2)\ - + ((d&0xFCFCFCFCUL)>>2);\ - OP(*((uint32_t*)&dst[i*dst_stride+4]), h0+h1+(((l0+l1)>>2)&0x0F0F0F0FUL));\ - }\ -}\ -\ -static inline void FUNC(OPNAME ## _no_rnd_pixels8_l4)(uint8_t *dst, const uint8_t *src1, const uint8_t *src2, const uint8_t *src3, const uint8_t *src4,\ - int dst_stride, int src_stride1, int src_stride2,int src_stride3,int src_stride4, int h){\ - /* FIXME HIGH BIT DEPTH*/\ - int i;\ - for(i=0; i<h; i++){\ - uint32_t a, b, c, d, l0, l1, h0, h1;\ - a= AV_RN32(&src1[i*src_stride1]);\ - b= AV_RN32(&src2[i*src_stride2]);\ - c= AV_RN32(&src3[i*src_stride3]);\ - d= AV_RN32(&src4[i*src_stride4]);\ - l0= (a&0x03030303UL)\ - + (b&0x03030303UL)\ - + 0x01010101UL;\ - h0= ((a&0xFCFCFCFCUL)>>2)\ - + ((b&0xFCFCFCFCUL)>>2);\ - l1= (c&0x03030303UL)\ - + (d&0x03030303UL);\ - h1= ((c&0xFCFCFCFCUL)>>2)\ - + ((d&0xFCFCFCFCUL)>>2);\ - OP(*((uint32_t*)&dst[i*dst_stride]), h0+h1+(((l0+l1)>>2)&0x0F0F0F0FUL));\ - a= AV_RN32(&src1[i*src_stride1+4]);\ - b= AV_RN32(&src2[i*src_stride2+4]);\ - c= AV_RN32(&src3[i*src_stride3+4]);\ - d= AV_RN32(&src4[i*src_stride4+4]);\ - l0= (a&0x03030303UL)\ - + (b&0x03030303UL)\ - + 0x01010101UL;\ - h0= ((a&0xFCFCFCFCUL)>>2)\ - + ((b&0xFCFCFCFCUL)>>2);\ - l1= (c&0x03030303UL)\ - + (d&0x03030303UL);\ - h1= ((c&0xFCFCFCFCUL)>>2)\ - + ((d&0xFCFCFCFCUL)>>2);\ - OP(*((uint32_t*)&dst[i*dst_stride+4]), h0+h1+(((l0+l1)>>2)&0x0F0F0F0FUL));\ - }\ -}\ -static inline void FUNC(OPNAME ## _pixels16_l4)(uint8_t *dst, const uint8_t *src1, const uint8_t *src2, const uint8_t *src3, const uint8_t *src4,\ - int dst_stride, int src_stride1, int src_stride2,int src_stride3,int src_stride4, int h){\ - FUNC(OPNAME ## _pixels8_l4)(dst , src1 , src2 , src3 , src4 , dst_stride, src_stride1, src_stride2, src_stride3, src_stride4, h);\ - FUNC(OPNAME ## _pixels8_l4)(dst+8*sizeof(pixel), src1+8*sizeof(pixel), src2+8*sizeof(pixel), src3+8*sizeof(pixel), src4+8*sizeof(pixel), dst_stride, src_stride1, src_stride2, src_stride3, src_stride4, h);\ -}\ -static inline void FUNC(OPNAME ## _no_rnd_pixels16_l4)(uint8_t *dst, const uint8_t *src1, const uint8_t *src2, const uint8_t *src3, const uint8_t *src4,\ - int dst_stride, int src_stride1, int src_stride2,int src_stride3,int src_stride4, int h){\ - FUNC(OPNAME ## _no_rnd_pixels8_l4)(dst , src1 , src2 , src3 , src4 , dst_stride, src_stride1, src_stride2, src_stride3, src_stride4, h);\ - FUNC(OPNAME ## _no_rnd_pixels8_l4)(dst+8*sizeof(pixel), src1+8*sizeof(pixel), src2+8*sizeof(pixel), src3+8*sizeof(pixel), src4+8*sizeof(pixel), dst_stride, src_stride1, src_stride2, src_stride3, src_stride4, h);\ -}\ -\ -static inline void FUNCC(OPNAME ## _pixels8_xy2)(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h)\ -{\ - /* FIXME HIGH BIT DEPTH */\ - int j;\ - for(j=0; j<2; j++){\ - int i;\ - const uint32_t a= AV_RN32(pixels );\ - const uint32_t b= AV_RN32(pixels+1);\ - uint32_t l0= (a&0x03030303UL)\ - + (b&0x03030303UL)\ - + 0x02020202UL;\ - uint32_t h0= ((a&0xFCFCFCFCUL)>>2)\ - + ((b&0xFCFCFCFCUL)>>2);\ - uint32_t l1,h1;\ -\ - pixels+=line_size;\ - for(i=0; i<h; i+=2){\ - uint32_t a= AV_RN32(pixels );\ - uint32_t b= AV_RN32(pixels+1);\ - l1= (a&0x03030303UL)\ - + (b&0x03030303UL);\ - h1= ((a&0xFCFCFCFCUL)>>2)\ - + ((b&0xFCFCFCFCUL)>>2);\ - OP(*((uint32_t*)block), h0+h1+(((l0+l1)>>2)&0x0F0F0F0FUL));\ - pixels+=line_size;\ - block +=line_size;\ - a= AV_RN32(pixels );\ - b= AV_RN32(pixels+1);\ - l0= (a&0x03030303UL)\ - + (b&0x03030303UL)\ - + 0x02020202UL;\ - h0= ((a&0xFCFCFCFCUL)>>2)\ - + ((b&0xFCFCFCFCUL)>>2);\ - OP(*((uint32_t*)block), h0+h1+(((l0+l1)>>2)&0x0F0F0F0FUL));\ - pixels+=line_size;\ - block +=line_size;\ - }\ - pixels+=4-line_size*(h+1);\ - block +=4-line_size*h;\ - }\ -}\ -\ -CALL_2X_PIXELS(FUNCC(OPNAME ## _pixels16_xy2), FUNCC(OPNAME ## _pixels8_xy2), 8*sizeof(pixel))\ +#define PIXOP2(OPNAME, OP) \ +static inline void FUNC(OPNAME ## _no_rnd_pixels8_l2)(uint8_t *dst, \ + const uint8_t *src1, \ + const uint8_t *src2, \ + int dst_stride, \ + int src_stride1, \ + int src_stride2, \ + int h) \ +{ \ + int i; \ + \ + for (i = 0; i < h; i++) { \ + pixel4 a, b; \ + a = AV_RN4P(&src1[i * src_stride1]); \ + b = AV_RN4P(&src2[i * src_stride2]); \ + OP(*((pixel4 *) &dst[i * dst_stride]), \ + no_rnd_avg_pixel4(a, b)); \ + a = AV_RN4P(&src1[i * src_stride1 + 4 * sizeof(pixel)]); \ + b = AV_RN4P(&src2[i * src_stride2 + 4 * sizeof(pixel)]); \ + OP(*((pixel4 *) &dst[i * dst_stride + 4 * sizeof(pixel)]), \ + no_rnd_avg_pixel4(a, b)); \ + } \ +} \ + \ +static inline void FUNC(OPNAME ## _no_rnd_pixels16_l2)(uint8_t *dst, \ + const uint8_t *src1, \ + const uint8_t *src2, \ + int dst_stride, \ + int src_stride1, \ + int src_stride2, \ + int h) \ +{ \ + FUNC(OPNAME ## _no_rnd_pixels8_l2)(dst, src1, src2, dst_stride, \ + src_stride1, src_stride2, h); \ + FUNC(OPNAME ## _no_rnd_pixels8_l2)(dst + 8 * sizeof(pixel), \ + src1 + 8 * sizeof(pixel), \ + src2 + 8 * sizeof(pixel), \ + dst_stride, src_stride1, \ + src_stride2, h); \ +} \ + \ +static inline void FUNC(OPNAME ## _pixels8_l4)(uint8_t *dst, \ + const uint8_t *src1, \ + const uint8_t *src2, \ + const uint8_t *src3, \ + const uint8_t *src4, \ + int dst_stride, \ + int src_stride1, \ + int src_stride2, \ + int src_stride3, \ + int src_stride4, \ + int h) \ +{ \ + /* FIXME HIGH BIT DEPTH */ \ + int i; \ + \ + for (i = 0; i < h; i++) { \ + uint32_t a, b, c, d, l0, l1, h0, h1; \ + a = AV_RN32(&src1[i * src_stride1]); \ + b = AV_RN32(&src2[i * src_stride2]); \ + c = AV_RN32(&src3[i * src_stride3]); \ + d = AV_RN32(&src4[i * src_stride4]); \ + l0 = (a & 0x03030303UL) + \ + (b & 0x03030303UL) + \ + 0x02020202UL; \ + h0 = ((a & 0xFCFCFCFCUL) >> 2) + \ + ((b & 0xFCFCFCFCUL) >> 2); \ + l1 = (c & 0x03030303UL) + \ + (d & 0x03030303UL); \ + h1 = ((c & 0xFCFCFCFCUL) >> 2) + \ + ((d & 0xFCFCFCFCUL) >> 2); \ + OP(*((uint32_t *) &dst[i * dst_stride]), \ + h0 + h1 + (((l0 + l1) >> 2) & 0x0F0F0F0FUL)); \ + a = AV_RN32(&src1[i * src_stride1 + 4]); \ + b = AV_RN32(&src2[i * src_stride2 + 4]); \ + c = AV_RN32(&src3[i * src_stride3 + 4]); \ + d = AV_RN32(&src4[i * src_stride4 + 4]); \ + l0 = (a & 0x03030303UL) + \ + (b & 0x03030303UL) + \ + 0x02020202UL; \ + h0 = ((a & 0xFCFCFCFCUL) >> 2) + \ + ((b & 0xFCFCFCFCUL) >> 2); \ + l1 = (c & 0x03030303UL) + \ + (d & 0x03030303UL); \ + h1 = ((c & 0xFCFCFCFCUL) >> 2) + \ + ((d & 0xFCFCFCFCUL) >> 2); \ + OP(*((uint32_t *) &dst[i * dst_stride + 4]), \ + h0 + h1 + (((l0 + l1) >> 2) & 0x0F0F0F0FUL)); \ + } \ +} \ + \ +static inline void FUNC(OPNAME ## _no_rnd_pixels8_l4)(uint8_t *dst, \ + const uint8_t *src1, \ + const uint8_t *src2, \ + const uint8_t *src3, \ + const uint8_t *src4, \ + int dst_stride, \ + int src_stride1, \ + int src_stride2, \ + int src_stride3, \ + int src_stride4, \ + int h) \ +{ \ + /* FIXME HIGH BIT DEPTH */ \ + int i; \ + \ + for (i = 0; i < h; i++) { \ + uint32_t a, b, c, d, l0, l1, h0, h1; \ + a = AV_RN32(&src1[i * src_stride1]); \ + b = AV_RN32(&src2[i * src_stride2]); \ + c = AV_RN32(&src3[i * src_stride3]); \ + d = AV_RN32(&src4[i * src_stride4]); \ + l0 = (a & 0x03030303UL) + \ + (b & 0x03030303UL) + \ + 0x01010101UL; \ + h0 = ((a & 0xFCFCFCFCUL) >> 2) + \ + ((b & 0xFCFCFCFCUL) >> 2); \ + l1 = (c & 0x03030303UL) + \ + (d & 0x03030303UL); \ + h1 = ((c & 0xFCFCFCFCUL) >> 2) + \ + ((d & 0xFCFCFCFCUL) >> 2); \ + OP(*((uint32_t *) &dst[i * dst_stride]), \ + h0 + h1 + (((l0 + l1) >> 2) & 0x0F0F0F0FUL)); \ + a = AV_RN32(&src1[i * src_stride1 + 4]); \ + b = AV_RN32(&src2[i * src_stride2 + 4]); \ + c = AV_RN32(&src3[i * src_stride3 + 4]); \ + d = AV_RN32(&src4[i * src_stride4 + 4]); \ + l0 = (a & 0x03030303UL) + \ + (b & 0x03030303UL) + \ + 0x01010101UL; \ + h0 = ((a & 0xFCFCFCFCUL) >> 2) + \ + ((b & 0xFCFCFCFCUL) >> 2); \ + l1 = (c & 0x03030303UL) + \ + (d & 0x03030303UL); \ + h1 = ((c & 0xFCFCFCFCUL) >> 2) + \ + ((d & 0xFCFCFCFCUL) >> 2); \ + OP(*((uint32_t *) &dst[i * dst_stride + 4]), \ + h0 + h1 + (((l0 + l1) >> 2) & 0x0F0F0F0FUL)); \ + } \ +} \ +static inline void FUNC(OPNAME ## _pixels16_l4)(uint8_t *dst, \ + const uint8_t *src1, \ + const uint8_t *src2, \ + const uint8_t *src3, \ + const uint8_t *src4, \ + int dst_stride, \ + int src_stride1, \ + int src_stride2, \ + int src_stride3, \ + int src_stride4, \ + int h) \ +{ \ + FUNC(OPNAME ## _pixels8_l4)(dst, src1, src2, src3, src4, dst_stride, \ + src_stride1, src_stride2, src_stride3, \ + src_stride4, h); \ + FUNC(OPNAME ## _pixels8_l4)(dst + 8 * sizeof(pixel), \ + src1 + 8 * sizeof(pixel), \ + src2 + 8 * sizeof(pixel), \ + src3 + 8 * sizeof(pixel), \ + src4 + 8 * sizeof(pixel), \ + dst_stride, src_stride1, src_stride2, \ + src_stride3, src_stride4, h); \ +} \ +static inline void FUNC(OPNAME ## _no_rnd_pixels16_l4)(uint8_t *dst, \ + const uint8_t *src1, \ + const uint8_t *src2, \ + const uint8_t *src3, \ + const uint8_t *src4, \ + int dst_stride, \ + int src_stride1, \ + int src_stride2, \ + int src_stride3, \ + int src_stride4, \ + int h) \ +{ \ + FUNC(OPNAME ## _no_rnd_pixels8_l4)(dst, src1, src2, src3, src4, \ + dst_stride, src_stride1, src_stride2, \ + src_stride3, src_stride4, h); \ + FUNC(OPNAME ## _no_rnd_pixels8_l4)(dst + 8 * sizeof(pixel), \ + src1 + 8 * sizeof(pixel), \ + src2 + 8 * sizeof(pixel), \ + src3 + 8 * sizeof(pixel), \ + src4 + 8 * sizeof(pixel), \ + dst_stride, src_stride1, src_stride2, \ + src_stride3, src_stride4, h); \ +} \ + \ +static inline void FUNCC(OPNAME ## _pixels8_xy2)(uint8_t *block, \ + const uint8_t *pixels, \ + ptrdiff_t line_size, \ + int h) \ +{ \ + /* FIXME HIGH BIT DEPTH */ \ + int j; \ + \ + for (j = 0; j < 2; j++) { \ + int i; \ + const uint32_t a = AV_RN32(pixels); \ + const uint32_t b = AV_RN32(pixels + 1); \ + uint32_t l0 = (a & 0x03030303UL) + \ + (b & 0x03030303UL) + \ + 0x02020202UL; \ + uint32_t h0 = ((a & 0xFCFCFCFCUL) >> 2) + \ + ((b & 0xFCFCFCFCUL) >> 2); \ + uint32_t l1, h1; \ + \ + pixels += line_size; \ + for (i = 0; i < h; i += 2) { \ + uint32_t a = AV_RN32(pixels); \ + uint32_t b = AV_RN32(pixels + 1); \ + l1 = (a & 0x03030303UL) + \ + (b & 0x03030303UL); \ + h1 = ((a & 0xFCFCFCFCUL) >> 2) + \ + ((b & 0xFCFCFCFCUL) >> 2); \ + OP(*((uint32_t *) block), \ + h0 + h1 + (((l0 + l1) >> 2) & 0x0F0F0F0FUL)); \ + pixels += line_size; \ + block += line_size; \ + a = AV_RN32(pixels); \ + b = AV_RN32(pixels + 1); \ + l0 = (a & 0x03030303UL) + \ + (b & 0x03030303UL) + \ + 0x02020202UL; \ + h0 = ((a & 0xFCFCFCFCUL) >> 2) + \ + ((b & 0xFCFCFCFCUL) >> 2); \ + OP(*((uint32_t *) block), \ + h0 + h1 + (((l0 + l1) >> 2) & 0x0F0F0F0FUL)); \ + pixels += line_size; \ + block += line_size; \ + } \ + pixels += 4 - line_size * (h + 1); \ + block += 4 - line_size * h; \ + } \ +} \ + \ +CALL_2X_PIXELS(FUNCC(OPNAME ## _pixels16_xy2), \ + FUNCC(OPNAME ## _pixels8_xy2), \ + 8 * sizeof(pixel)) \ #define op_avg(a, b) a = rnd_avg_pixel4(a, b) #define op_put(a, b) a = b |