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authorDavid Plowman <david.plowman@raspberrypi.com>2023-03-02 12:57:31 +0000
committerKieran Bingham <kieran.bingham@ideasonboard.com>2023-03-07 21:55:05 +0000
commit85541db7bbb5caba1ba0ed5fe85cf5855d024e0b (patch)
tree904c5d667df2a28282490d26c1d073bf6ad73fa9 /test/signal.cpp
parent2a261d911f50d925be7b8921c1af58cde8a7f545 (diff)
ipa: raspberrypi: agc: Fix overflow in Y value calculation
The maxVal variable in the computeInitialY function needs to be a uint64_t, otherwise the subsequent multiplications in the function can overflow on relatively high resolution images (when the counts in the regions go over 16 bits). Signed-off-by: David Plowman <david.plowman@raspberrypi.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Naushir Patuck <naush@raspberrypi.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
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