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Steinar Midtskogen authored
Instead of having CLPF write to an entire new frame and copy the result back into the original frame, make the filter able to work in-place by keeping a buffer of size frame_width*filter_block_size and delay the write-back by one filter_block_size row. This reduces the cycles spent in the filter to ~75%. Change-Id: I78ca74380c45492daa8935d08d766851edb5fbc1
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