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/*
* Copyright (C) 2015 - 2017 Intel Corporation.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef _RGBIR_PUBLIC_H_
#define _RGBIR_PUBLIC_H_
#include <stdint.h>
/** @file
* CSS-API header file for 2500/Skycam RGBIR Remosaic parameters.
*/
/** max lut table width */
#define IA_CSS_RGBIR_MAX_LUT_WIDTH 17
/** max lut table height */
#define IA_CSS_RGBIR_MAX_LUT_HEIGHT 10
/** max lut table size */
#define IA_CSS_RGBIR_MAX_LUT_SIZE (IA_CSS_RGBIR_MAX_LUT_WIDTH * IA_CSS_RGBIR_MAX_LUT_HEIGHT)
#define DEFAULT_IR_GAIN 512
#define DEFAULT_OB 64
/**
* RGBIR Remosaic configuration
*
* - ob: Optical black level
* u10.0: default: 16
*
* - ir_height: height of the weights lut
* Valid values: [1, IA_CSS_RGBIR_MAX_LUT_HEIGHT]
*
* - ir_width: width of the weights lut
* Valid values: [1, IA_CSS_RGBIR_MAX_LUT_WIDTH]
*
* - ir_weights_r: lut values for red channel
* u3.8: spatial varying IR correction
* Amount of IR contamination on Red Channel
* Must contain at least 'ir_width * ir_height'
* valid elements in row-major order.
*
* - ir_weights_g: lut values for green channel
* u3.8: spatial varying IR correction
* Amount of IR contamination on Green Channel
* Must contain at least 'ir_width * ir_height'
* valid elements in row-major order.
*
* - ir_weights_b: lut values for blue channel
* u3.8: spatial varying IR correction
* Amount of IR contamination on Blue Channel
* Must contain at least 'ir_width * ir_height'
* valid elements in row-major order.
*
* - ir_gain: Digital Gain
* u3.8: digital gain applied on raw to compensate
* DR loss caused by IR contamination
*/
struct ia_css_2500_rgbir_kernel_config {
uint16_t ob; /**< optical black level */
uint16_t ir_height; /**< lut height */
uint16_t ir_width; /**< lut width */
uint16_t ir_weights_r[IA_CSS_RGBIR_MAX_LUT_SIZE]; /**< lut values for red channel */
uint16_t ir_weights_g[IA_CSS_RGBIR_MAX_LUT_SIZE]; /**< lut values for green channel */
uint16_t ir_weights_b[IA_CSS_RGBIR_MAX_LUT_SIZE]; /**< lut values for blue channel */
uint16_t ir_gain; /**< digital gain */
};
#endif /* _RGBIR_PUBLIC_H_ */
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