/* SPDX-License-Identifier: GPL-2.0 */ /* * Support for Intel Camera Imaging ISP subsystem. * Copyright (c) 2015, Intel Corporation. * * This program is free software; you can redistribute it and/or modify it * under the terms and conditions of the GNU General Public License, * version 2, as published by the Free Software Foundation. * * This program is distributed in the hope it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. */ #ifndef __IA_CSS_TNR_TYPES_H #define __IA_CSS_TNR_TYPES_H /* @file * CSS-API header file for Temporal Noise Reduction (TNR) parameters. */ /* Temporal Noise Reduction (TNR) configuration. * * When difference between current frame and previous frame is less than or * equal to threshold, TNR works and current frame is mixed * with previous frame. * When difference between current frame and previous frame is greater * than threshold, we judge motion is detected. Then, TNR does not work and * current frame is outputted as it is. * Therefore, when threshold_y and threshold_uv are set as 0, TNR can be disabled. * * ISP block: TNR1 * ISP1: TNR1 is used. * ISP2: TNR1 is used. */ struct ia_css_tnr_config { … }; #endif /* __IA_CSS_TNR_TYPES_H */
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