Re: [PATCH v1 3/5] [media] stm32-dcmi: crop sensor image to match user resolution
From: Hugues FRUCHET <hidden>
Date: 2017-06-26 09:54:04
Also in:
linux-arm-kernel, linux-media, lkml
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--To 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