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deshake: fix off by 2 error

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Michael Niedermayer
2013-04-15 16:23:28 +02:00
parent 3d8afb23bc
commit aba678ab9d
1 changed files with 2 additions and 2 deletions
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4
libavfilter/vf_deshake.c
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@@ -150,8 +150,8 @@ static void find_block_motion(DeshakeContext *deshake, uint8_t *src1,
} }
} else if (deshake->search == SMART_EXHAUSTIVE) { } else if (deshake->search == SMART_EXHAUSTIVE) {
// Compare every other possible position and find the best match // Compare every other possible position and find the best match
for (y = -deshake->ry + 1; y < deshake->ry - 2; y += 2) { for (y = -deshake->ry + 1; y < deshake->ry; y += 2) {
for (x = -deshake->rx + 1; x < deshake->rx - 2; x += 2) { for (x = -deshake->rx + 1; x < deshake->rx; x += 2) {
diff = CMP(cx - x, cy - y); diff = CMP(cx - x, cy - y);
if (diff < smallest) { if (diff < smallest) {
smallest = diff; smallest = diff;