+static av_always_inline int sad_wxh(const uint8_t *src1, ptrdiff_t stride1, + const uint8_t *src2, ptrdiff_t stride2, + int w, int h) +{ + int x, y, sum = 0; + + for (y = 0; y < h; y++) { + for (x = 0; x < w; x++) + sum += abs(src1[x] - src2[x]);
minor: I came out of nowhere to this patch, but maybe FFABS? :)
+ src1 += stride1; + src2 += stride2; + } + return sum; +}
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