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swscale/swscale: Try to fix rgb48Toxyz12() with slices
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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@ -978,8 +978,14 @@ int attribute_align_arg sws_scale(struct SwsContext *c,
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if (c->dstXYZ && !(c->srcXYZ && c->srcW==c->dstW && c->srcH==c->dstH)) {
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int dstY = c->dstY ? c->dstY : srcSliceY + srcSliceH;
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av_assert0(dstY >= ret);
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av_assert0(ret >= 0);
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av_assert0(c->dstH >= dstY);
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uint16_t *dst16 = (uint16_t*)(dst2[0] + (dstY - ret) * dstStride2[0]);
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/* replace on the same data */
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rgb48Toxyz12(c, (uint16_t*)dst2[0], (const uint16_t*)dst2[0], dstStride[0]/2, ret);
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rgb48Toxyz12(c, dst16, dst16, dstStride2[0]/2, ret);
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}
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av_free(rgb0_tmp);
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