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android13/hardware/rockchip/camera_engine_rkisp/modules/isp/aiq3a_utils.cpp

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/*
* aiq3a_util.cpp - aiq 3a utility:
*
* Copyright (c) 2015 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.
*
* Author: Wind Yuan <feng.yuan@intel.com>
* Author: Shincy Tu <shincy.tu@intel.com>
*/
#include "aiq3a_utils.h"
#include "x3a_isp_config.h"
#include "x3a_statistics_queue.h"
#include "cam_types.h"
namespace XCam {
bool
translate_3a_stats (XCam3AStats *from, struct cifisp_stat_buffer *to)
{
XCAM_ASSERT (from);
XCAM_ASSERT (to);
XCamGridStat *standard_data = from->stats;
for (uint32_t i = 0; i < 5; ++i) {
for (uint32_t j = 0; j < 5; ++j) {
to->params.ae.exp_mean[i * 5 + j] = standard_data[i * 5 + j].avg_y;
}
}
#if RKISP
to->params.awb.awb_mean[0].mean_y_or_g = standard_data[0].mean_y_or_g;
to->params.awb.awb_mean[0].mean_cr_or_r = standard_data[0].mean_cr_or_r;
to->params.awb.awb_mean[0].mean_cb_or_b = standard_data[0].mean_cb_or_b;
#else
to->params.awb.awb_mean[0].mean_r = standard_data[0].mean_cr_or_r;
to->params.awb.awb_mean[0].mean_g = standard_data[0].mean_y_or_g;
to->params.awb.awb_mean[0].mean_b = standard_data[0].mean_cb_or_b;
to->params.awb.awb_mean[0].mean_y = standard_data[0].mean_y_or_g;
to->params.awb.awb_mean[0].mean_cb = standard_data[0].mean_cb_or_b;
to->params.awb.awb_mean[0].mean_cr = standard_data[0].mean_cr_or_r;
to->params.awb.awb_mean[0].cnt = standard_data[0].valid_wb_count;
#endif
uint32_t hist_bins = 16;
uint32_t *hist_y = from->hist_y;
for (uint32_t i = 0; i < hist_bins; i++) {
to->params.hist.hist_bins[i] = hist_y[i];
}
return true;
}
static void
matrix_3x3_mutiply (double *dest, const double *src1, const double *src2)
{
dest[0] = src1[0] * src2[0] + src1[1] * src2[3] + src1[2] * src2[6];
dest[1] = src1[0] * src2[1] + src1[1] * src2[4] + src1[2] * src2[7];
dest[2] = src1[0] * src2[2] + src1[1] * src2[5] + src1[2] * src2[8];
dest[3] = src1[3] * src2[0] + src1[4] * src2[3] + src1[5] * src2[6];
dest[4] = src1[3] * src2[1] + src1[4] * src2[4] + src1[5] * src2[7];
dest[5] = src1[3] * src2[2] + src1[4] * src2[5] + src1[5] * src2[8];
dest[6] = src1[6] * src2[0] + src1[7] * src2[3] + src1[8] * src2[6];
dest[7] = src1[6] * src2[1] + src1[7] * src2[4] + src1[8] * src2[7];
dest[8] = src1[6] * src2[2] + src1[7] * src2[5] + src1[8] * src2[8];
}
static uint32_t
translate_rkisp_parameters (
const struct rkisp_parameters &rkisp_params,
XCam3aResultHead *results[], uint32_t max_count)
{
uint32_t result_count = 0;
double coefficient = 0.0;
XCAM_ASSERT (result_count < max_count);
XCam3aResultAll *all = xcam_malloc0_type (XCam3aResultAll);
all->head.type = XCAM_3A_RESULT_ALL;
all->head.process_type = XCAM_IMAGE_PROCESS_ALWAYS;
all->head.version = xcam_version ();
all->active_configs = rkisp_params.active_configs;
all->dpcc_config = rkisp_params.dpcc_config;
all->bls_config = rkisp_params.bls_config;
all->sdg_config = rkisp_params.sdg_config;
all->hst_config = rkisp_params.hst_config;
all->lsc_config = rkisp_params.lsc_config;
all->awb_gain_config = rkisp_params.awb_gain_config;
all->awb_meas_config = rkisp_params.awb_meas_config;
all->flt_config = rkisp_params.flt_config;
all->bdm_config = rkisp_params.bdm_config;
all->ctk_config = rkisp_params.ctk_config;
all->goc_config = rkisp_params.goc_config;
all->cproc_config = rkisp_params.cproc_config;
all->aec_config = rkisp_params.aec_config;
all->afc_config = rkisp_params.afc_config;
all->ie_config = rkisp_params.ie_config;
all->dpf_config = rkisp_params.dpf_config;
all->dpf_strength_config = rkisp_params.dpf_strength_config;
all->aec_config = rkisp_params.aec_config;
all->flt_denoise_level= rkisp_params.flt_denoise_level;
all->flt_sharp_level= rkisp_params.flt_sharp_level;
for (int i=0; i < HAL_ISP_MODULE_MAX_ID_ID + 1; i++) {
all->enabled[i] = rkisp_params.enabled[i];
}
results[result_count++] = (XCam3aResultHead*)all;
#if 0
/* Translation for white balance */
XCAM_ASSERT (result_count < max_count);
if (rkisp_params.wb_config) {
XCam3aResultWhiteBalance *wb = xcam_malloc0_type (XCam3aResultWhiteBalance);
XCAM_ASSERT (wb);
wb->head.type = XCAM_3A_RESULT_WHITE_BALANCE;
wb->head.process_type = XCAM_IMAGE_PROCESS_ALWAYS;
wb->head.version = xcam_version ();
coefficient = pow (2, (16 - rkisp_params.wb_config->integer_bits));
wb->r_gain = rkisp_params.wb_config->r / coefficient;
wb->gr_gain = rkisp_params.wb_config->gr / coefficient;
wb->gb_gain = rkisp_params.wb_config->gb / coefficient;
wb->b_gain = rkisp_params.wb_config->b / coefficient;
results[result_count++] = (XCam3aResultHead*)wb;
}
/* Translation for black level correction */
XCAM_ASSERT (result_count < max_count);
if (rkisp_params.ob_config) {
XCam3aResultBlackLevel *blc = xcam_malloc0_type (XCam3aResultBlackLevel);
XCAM_ASSERT (blc);
blc->head.type = XCAM_3A_RESULT_BLACK_LEVEL;
blc->head.process_type = XCAM_IMAGE_PROCESS_ALWAYS;
blc->head.version = xcam_version ();
if (rkisp_params.ob_config->mode == rkisp_ob_mode_fixed) {
blc->r_level = rkisp_params.ob_config->level_r / (double)65536;
blc->gr_level = rkisp_params.ob_config->level_gr / (double)65536;
blc->gb_level = rkisp_params.ob_config->level_gb / (double)65536;
blc->b_level = rkisp_params.ob_config->level_b / (double)65536;
}
results[result_count++] = (XCam3aResultHead*)blc;
}
/* Translation for color correction */
XCAM_ASSERT (result_count < max_count);
if (rkisp_params.yuv2rgb_cc_config) {
static const double rgb2yuv_matrix [XCAM_COLOR_MATRIX_SIZE] = {
0.299, 0.587, 0.114,
-0.14713, -0.28886, 0.436,
0.615, -0.51499, -0.10001
};
static const double r_ycgco_matrix [XCAM_COLOR_MATRIX_SIZE] = {
0.25, 0.5, 0.25,
-0.25, 0.5, -0.25,
0.5, 0, -0.5
};
double tmp_matrix [XCAM_COLOR_MATRIX_SIZE] = {0.0};
double cc_matrix [XCAM_COLOR_MATRIX_SIZE] = {0.0};
XCam3aResultColorMatrix *cm = xcam_malloc0_type (XCam3aResultColorMatrix);
XCAM_ASSERT (cm);
cm->head.type = XCAM_3A_RESULT_RGB2YUV_MATRIX;
cm->head.process_type = XCAM_IMAGE_PROCESS_ALWAYS;
cm->head.version = xcam_version ();
coefficient = pow (2, rkisp_params.yuv2rgb_cc_config->fraction_bits);
for (int i = 0; i < XCAM_COLOR_MATRIX_SIZE; i++) {
tmp_matrix [i] = rkisp_params.yuv2rgb_cc_config->matrix [i] / coefficient;
}
matrix_3x3_mutiply (cc_matrix, tmp_matrix, r_ycgco_matrix);
matrix_3x3_mutiply (cm->matrix, rgb2yuv_matrix, cc_matrix);
//results = yuv2rgb_matrix * tmp_matrix * r_ycgco_matrix
results[result_count++] = (XCam3aResultHead*)cm;
}
/* Translation for gamma table */
XCAM_ASSERT (result_count < max_count);
if (rkisp_params.g_gamma_table) {
XCam3aResultGammaTable *gt = xcam_malloc0_type (XCam3aResultGammaTable);
XCAM_ASSERT (gt);
gt->head.type = XCAM_3A_RESULT_G_GAMMA;
gt->head.process_type = XCAM_IMAGE_PROCESS_ALWAYS;
gt->head.version = xcam_version ();
for (int i = 0; i < XCAM_GAMMA_TABLE_SIZE; i++) {
gt->table[i] = (double)rkisp_params.g_gamma_table->data.vamem_2[i] / 16;
}
results[result_count++] = (XCam3aResultHead*)gt;
}
/* Translation for macc matrix table */
XCAM_ASSERT (result_count < max_count);
if (rkisp_params.macc_config) {
XCam3aResultMaccMatrix *macc = xcam_malloc0_type (XCam3aResultMaccMatrix);
XCAM_ASSERT (macc);
macc->head.type = XCAM_3A_RESULT_MACC;
macc->head.process_type = XCAM_IMAGE_PROCESS_ALWAYS;
macc->head.version = xcam_version ();
coefficient = pow (2, (13 - rkisp_params.macc_config->color_effect));
for (int i = 0; i < XCAM_CHROMA_AXIS_SIZE * XCAM_CHROMA_MATRIX_SIZE; i++) {
macc->table[i] = (double)rkisp_params.macc_table->data[i] / coefficient;
}
results[result_count++] = (XCam3aResultHead*)macc;
}
/* Translation for defect pixel correction */
XCAM_ASSERT (result_count < max_count);
if (rkisp_params.dp_config) {
XCam3aResultDefectPixel *dpc = xcam_malloc0_type (XCam3aResultDefectPixel);
XCAM_ASSERT (dpc);
dpc->head.type = XCAM_3A_RESULT_DEFECT_PIXEL_CORRECTION;
dpc->head.process_type = XCAM_IMAGE_PROCESS_ALWAYS;
dpc->head.version = xcam_version ();
coefficient = pow (2, 16);
dpc->gr_threshold = rkisp_params.dp_config->threshold / coefficient;
dpc->r_threshold = rkisp_params.dp_config->threshold / coefficient;
dpc->b_threshold = rkisp_params.dp_config->threshold / coefficient;
dpc->gb_threshold = rkisp_params.dp_config->threshold / coefficient;
results[result_count++] = (XCam3aResultHead*)dpc;
}
/* OCL has defined BNR config, no need to translate ISP BNR config */
#if 0
/* Translation for bnr config */
XCAM_ASSERT (result_count < max_count);
if (rkisp_params.nr_config) {
XCam3aResultBayerNoiseReduction *bnr = xcam_malloc0_type (XCam3aResultBayerNoiseReduction);
XCAM_ASSERT (bnr);
bnr->head.type = XCAM_3A_RESULT_BAYER_NOISE_REDUCTION;
bnr->head.process_type = XCAM_IMAGE_PROCESS_ALWAYS;
bnr->head.version = xcam_version ();
bnr->bnr_gain = (double)rkisp_params.nr_config->bnr_gain / pow(2, 16);
bnr->direction = (double)rkisp_params.nr_config->direction / pow(2, 16);
results[result_count++] = (XCam3aResultHead*)bnr;
}
#endif
#endif
return result_count;
}
uint32_t
translate_3a_results_to_xcam (X3aResultList &list,
XCam3aResultHead *results[], uint32_t max_count)
{
uint32_t result_count = 0;
for (X3aResultList::iterator iter = list.begin (); iter != list.end (); ++iter) {
SmartPtr<X3aResult> &isp_result = *iter;
switch (isp_result->get_type()) {
case X3aIspConfig::IspExposureParameters: {
SmartPtr<X3aIspExposureResult> isp_exposure =
isp_result.dynamic_cast_ptr<X3aIspExposureResult> ();
XCAM_ASSERT (isp_exposure.ptr ());
const XCam3aResultExposure &exposure = isp_exposure->get_standard_result ();
XCam3aResultExposure *new_exposure = xcam_malloc0_type (XCam3aResultExposure);
XCAM_ASSERT (new_exposure);
*new_exposure = exposure;
new_exposure->head.type = XCAM_3A_RESULT_EXPOSURE;
new_exposure->head.process_type = XCAM_IMAGE_PROCESS_ALWAYS;
new_exposure->head.version = xcam_version ();
results[result_count++] = (XCam3aResultHead*)new_exposure;
break;
}
case X3aIspConfig::IspAllParameters: {
SmartPtr<X3aAtomIspParametersResult> isp_3a_all =
isp_result.dynamic_cast_ptr<X3aAtomIspParametersResult> ();
XCAM_ASSERT (isp_3a_all.ptr ());
const struct rkisp_parameters &rkisp_params = isp_3a_all->get_isp_config ();
XCAM_LOG_ERROR ("translate active_configs: %x", rkisp_params.active_configs);
result_count += translate_rkisp_parameters (rkisp_params, &results[result_count], max_count - result_count);
break;
}
case XCAM_3A_RESULT_BRIGHTNESS: {
SmartPtr<X3aBrightnessResult> xcam_brightness =
isp_result.dynamic_cast_ptr<X3aBrightnessResult>();
const XCam3aResultBrightness &brightness = xcam_brightness->get_standard_result();
XCam3aResultBrightness *new_brightness = xcam_malloc0_type(XCam3aResultBrightness);
XCAM_ASSERT (new_brightness);
*new_brightness = brightness;
results[result_count++] = (XCam3aResultHead*)new_brightness;
break;
}
case XCAM_3A_RESULT_3D_NOISE_REDUCTION:
case XCAM_3A_RESULT_TEMPORAL_NOISE_REDUCTION_YUV:
{
SmartPtr<X3aTemporalNoiseReduction> xcam_tnr =
isp_result.dynamic_cast_ptr<X3aTemporalNoiseReduction> ();
const XCam3aResultTemporalNoiseReduction &tnr = xcam_tnr->get_standard_result();
XCam3aResultTemporalNoiseReduction *new_tnr = xcam_malloc0_type(XCam3aResultTemporalNoiseReduction);
XCAM_ASSERT (new_tnr);
*new_tnr = tnr;
results[result_count++] = (XCam3aResultHead*)new_tnr;
break;
}
case XCAM_3A_RESULT_EDGE_ENHANCEMENT:
{
SmartPtr<X3aEdgeEnhancementResult> xcam_ee =
isp_result.dynamic_cast_ptr<X3aEdgeEnhancementResult> ();
const XCam3aResultEdgeEnhancement &ee = xcam_ee->get_standard_result();
XCam3aResultEdgeEnhancement *new_ee = xcam_malloc0_type(XCam3aResultEdgeEnhancement);
XCAM_ASSERT (new_ee);
*new_ee = ee;
results[result_count++] = (XCam3aResultHead*)new_ee;
break;
}
case XCAM_3A_RESULT_BAYER_NOISE_REDUCTION:
{
SmartPtr<X3aBayerNoiseReduction> xcam_bnr =
isp_result.dynamic_cast_ptr<X3aBayerNoiseReduction> ();
const XCam3aResultBayerNoiseReduction &bnr = xcam_bnr->get_standard_result();
XCam3aResultBayerNoiseReduction *new_bnr = xcam_malloc0_type(XCam3aResultBayerNoiseReduction);
XCAM_ASSERT (new_bnr);
*new_bnr = bnr;
results[result_count++] = (XCam3aResultHead*)new_bnr;
break;
}
case XCAM_3A_RESULT_WAVELET_NOISE_REDUCTION:
{
SmartPtr<X3aWaveletNoiseReduction> xcam_wavelet =
isp_result.dynamic_cast_ptr<X3aWaveletNoiseReduction> ();
const XCam3aResultWaveletNoiseReduction &wavelet = xcam_wavelet->get_standard_result();
XCam3aResultWaveletNoiseReduction *new_wavelet = xcam_malloc0_type(XCam3aResultWaveletNoiseReduction);
XCAM_ASSERT (new_wavelet);
*new_wavelet = wavelet;
results[result_count++] = (XCam3aResultHead*)new_wavelet;
break;
}
default: {
XCAM_LOG_WARNING ("unknown type(%d) in translation", isp_result->get_type());
break;
}
}
}
return result_count;
}
void
free_3a_result (XCam3aResultHead *result)
{
xcam_free (result);
}
}
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