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/*! @file gpr_tuning_info.h
*
* @brief Declaration of gpr_tuning_info object and associated functions
*
* GPR API can be invoked by simply including this header file.
* This file includes all other header files that are needed.
*
* (C) Copyright 2018 GoPro Inc (http://gopro.com/).
*
* Licensed under either:
* - Apache License, Version 2.0, http://www.apache.org/licenses/LICENSE-2.0
* - MIT license, http://opensource.org/licenses/MIT
* at your option.
*
* 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 GPR_TUNING_INFO_H
#define GPR_TUNING_INFO_H
#include "gpr_platform.h"
#ifdef __cplusplus
extern "C" {
#endif
typedef enum
{
RAW_CHANNEL_RED = 0,
RAW_CHANNEL_GREEN_EVEN = 1,
RAW_CHANNEL_GREEN_ODD = 2,
RAW_CHANNEL_BLUE = 3,
} GPR_RAW_CHANNEL;
typedef enum
{
PIXEL_FORMAT_RGGB_12 = 0, // RGGB 12bit pixels packed into 16bits
PIXEL_FORMAT_RGGB_12P = 1, // RGGB 12bit pixels packed into 12bits
PIXEL_FORMAT_RGGB_14 = 2, // RGGB 14bit pixels packed into 16bits
PIXEL_FORMAT_GBRG_12 = 3, // GBRG 12bit pixels packed into 16bits
PIXEL_FORMAT_GBRG_12P = 4, // GBRG 12bit pixels packed into 12bits
} GPR_PIXEL_FORMAT;
typedef enum
{
ORIENTATION_NORMAL = 0,
ORIENTATION_MIRROR = 4,
ORIENTATION_DEFAULT = ORIENTATION_MIRROR,
} GPR_ORIENTATION;
typedef struct
{
int32_t r_black;
int32_t g_r_black;
int32_t g_b_black;
int32_t b_black;
} gpr_static_black_level;
typedef struct
{
uint16_t iso_value;
uint32_t shutter_time;
} gpr_auto_exposure_info;
typedef struct
{
int32_t level_red;
int32_t level_green_even;
int32_t level_green_odd;
int32_t level_blue;
} gpr_saturation_level;
typedef struct
{
float_t r_gain;
float_t g_gain;
float_t b_gain;
} gpr_white_balance_gains;
typedef struct
{
char *buffers[4];
uint32_t size;
} gpr_gain_map;
typedef struct
{
GPR_ORIENTATION orientation;
gpr_static_black_level static_black_level;
gpr_saturation_level dgain_saturation_level;
gpr_white_balance_gains wb_gains;
gpr_auto_exposure_info ae_info;
double noise_scale;
double noise_offset;
double warp_red_coefficient;
double warp_blue_coefficient;
gpr_gain_map gain_map;
GPR_PIXEL_FORMAT pixel_format;
} gpr_tuning_info;
int32_t gpr_tuning_info_get_dgain_saturation_level(const gpr_tuning_info* x, GPR_RAW_CHANNEL channel);
void gpr_tuning_info_set_defaults( gpr_tuning_info* x );
#ifdef __cplusplus
}
#endif
#endif // GPR_TUNING_INFO_H
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