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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.
*/
/** @file ia_dvs2_types.h
* IA_DVS2 data types. This provides data types to access to the DVS2 Host Library.
*/
#ifndef _IA_DVS2_TYPES_H_
#define _IA_DVS2_TYPES_H_
#include <stdint.h>
#include "ia_types.h"
/** DVS2 Algorithm.
* These settings specify the nembers of correction axes.
* ia_dvs2_algorihm_0_axis is special mode. In this case, library does not compensate the
* motion, works for digital zoom / scaling.
*/
typedef enum {
ia_dvs2_algorihm_0_axis = 0, /**< 0 axis, means digital zoom/scaling mode */
ia_dvs2_algorihm_2_axis = 2, /**< 2 axis */
ia_dvs2_algorihm_4_axis = 4, /**< 4 axis */
ia_dvs2_algorihm_6_axis = 6, /**< 6 axis */
ia_dvs2_algorihm_max_axis = ia_dvs2_algorihm_6_axis, /**< maximum axis */
} ia_dvs2_algorithm_version;
/** DVS2 resolution configuration.
* These parameter are DVS2 resolution configuration.
*/
typedef struct {
int width; /**< width [pixel] */
int height; /**< height [pixel] */
} ia_dvs2_resolution;
/** DVS2 BQ resolution.
* These parameter are BQ resolution configuration.
*/
typedef struct {
int width_bq; /**< width [BQ] */
int height_bq; /**< height [BQ] */
} ia_dvs2_bq_resolution;
/** GDC Scan Mode
* These settings specify the gdc scan mode.
*/
typedef enum {
ia_dvs2_gdc_scan_mode_stb = 0, /**< STB (slide to the bottom) */
ia_dvs2_gdc_scan_mode_str, /**< STR (slide to the right) */
} ia_dvs2_gdc_scan_mode;
/** GDC Interpolation Method
* These settings specify the gdc interpolation method.
*/
typedef enum {
ia_dvs2_gdc_interpolation_nnd = 0, /**< NND (nearest neighbor) */
ia_dvs2_gdc_interpolation_bli, /**< BLI (bilinear) */
ia_dvs2_gdc_interpolation_bci, /**< BCI (bicubic) */
ia_dvs2_gdc_interpolation_lut, /**< LUT (look up table) */
} ia_dvs2_gdc_interpolation;
/** GDC Performance Point
* These settings specify the gdc performance point.
*/
typedef enum {
ia_dvs2_gdc_performance_point_1x1 = 0, /**< 1x1 */
ia_dvs2_gdc_performance_point_2x1, /**< 2x1 */
ia_dvs2_gdc_performance_point_1x2, /**< 1x2 */
ia_dvs2_gdc_performance_point_2x2, /**< 2x2 */
} ia_dvs2_gdc_performance_point;
/** GDC hardware configuration
* These parametes are the gdc hardware block configuration.
* dvs2 library use these parameters just check the gdc constraints,
* do NOT use these parameters for any controls nor calculations.
*/
typedef struct {
ia_dvs2_gdc_scan_mode scan_mode;
ia_dvs2_gdc_interpolation interpolation;
ia_dvs2_gdc_performance_point performance_point;
} ia_dvs2_gdc_hw_configuration;
/** GDC distortion coefficients.
* This structure contains GDC distortion coefficients.
*/
typedef struct {
float gdc_k1; /**< Distortion Coefficient K1 */
float gdc_k2; /**< Distortion Coefficient K2 */
float gdc_k3; /**< Distortion Coefficient K3 */
float gdc_p1; /**< Distortion Coefficient P1 */
float gdc_p2; /**< Distortion Coefficient P2 */
} ia_dvs2_distortion_coefs;
/** DVS configuration.
* This structure contains DVS configuration.
*/
typedef struct {
ia_dvs2_algorithm_version num_axis; /**< algorithm */
float nonblanking_ratio; /**< effective vertical scan ratio, used for rolling correction (Non-blanking ration of frame interval) */
int grid_size; /**< isp process grid size [BQ] */
ia_dvs2_bq_resolution source_bq; /**< GDC source image size [BQ] */
ia_dvs2_bq_resolution output_bq; /**< GDC output image size [BQ] */
ia_dvs2_bq_resolution envelope_bq; /**< GDC effective envelope size [BQ] */
ia_dvs2_bq_resolution ispfilter_bq; /**< isp pipe filter size [BQ] */
int gdc_shift_x; /**< shift value of morphing table depend on ISP pipe. [chroma pixel] */
int gdc_shift_y; /**< shift value of morphing table depend on ISP pipe. [chroma pixel] */
unsigned int oxdim_y; /**< output block width for Y plane [pixel] */
unsigned int oydim_y; /**< output block height for Y plane [pixel] */
unsigned int oxdim_uv; /**< output block width for U/V plane [chroma pixel] */
unsigned int oydim_uv; /**< output block height for U/V plane [chroma pixel] */
ia_dvs2_gdc_hw_configuration hw_config; /**< GDC h/w configuration */
} ia_dvs2_configuration;
/** DVS2 text log setup.
* This structure contains the text log infomation.
*/
typedef struct {
const char *path; /**< path of log file */
int enable; /**< enable/disable of the log function */
} ia_dvs2_log_setup;
/** DVS2 binary dump data type.
* This enum contains the binary dump record data type.
*/
typedef enum {
eBDSupportConfig,
eBDGdcConfig,
eBDCharacteristics,
eBDBasicConfig,
eBDDigitalZoomRatio,
eBDDvisParam,
eBDGdcParam,
eBDMatMotion,
eBDMatRoll,
eBDTimeStamp,
eBDFrameCount,
eBDBorderFlag,
eBDMotionVector,
eBDVProd,
eBDHProd,
eBDLocalMotionDyn,
eBDLocalMotionDxn,
eBDLocalMotionWy,
eBDLocalMotionWx,
eBDVProdRawEvenReal,
eBDVProdRawEvenImag,
eBDVProdRawOddReal,
eBDVProdRawOddImag,
eBDHProdRawEvenReal,
eBDHProdRawEvenImag,
eBDHProdRawOddReal,
eBDHProdRawOddImag,
eBDCompMotionV,
eBDCompMotionH,
eBDMorphingTableYH,
eBDMorphingTableYV,
eBDMorphingTableUVH,
eBDMorphingTableUVV,
eBDsetNonBlankingRatio,
eBDsetMinLocalMotion,
eBDsetCutOffFrequency,
eBDsetDistortionCoeff,
eBDsetWaveLength,
eBDVelocity,
eBDPrevMotion,
eBDPrevDisplace,
eBDDisplaceLimit,
/*---------*/
eBDNumsItem
/* Do NOT add any items from here. */
} ia_dvs2_binary_dump_item;
/** DVS2 binary dump parameter.
* This structure contains parameter for binary dump.
*/
typedef struct {
int frames;
bool endless;
int binaryDumpFailed;
} ia_dvs2_binary_dump_params;
#endif // _IA_DVS2_TYPES_H_
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