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feat(isp_awb): support isp auto white balance

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laokaiyao
2024-06-01 01:50:25 +08:00
committed by Kevin (Lao Kaiyao)
parent 4b08ddb0f3
commit 8c225c0200
13 changed files with 901 additions and 4 deletions
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48
components/esp_driver_isp/test_apps/isp/main/test_isp_driver.c
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@@ -56,3 +56,51 @@ TEST_CASE("ISP AF controller exhausted allocation", "[isp]")
}
TEST_ESP_OK(esp_isp_del_processor(isp_proc));
}
TEST_CASE("ISP AWB driver basic function", "[isp]")
{
esp_isp_processor_cfg_t isp_config = {
.clk_hz = 80 * 1000 * 1000,
.input_data_source = ISP_INPUT_DATA_SOURCE_CSI,
.input_data_color_type = ISP_COLOR_RAW8,
.output_data_color_type = ISP_COLOR_RGB565,
};
isp_proc_handle_t isp_proc = NULL;
TEST_ESP_OK(esp_isp_new_processor(&isp_config, &isp_proc));
TEST_ESP_OK(esp_isp_enable(isp_proc));
isp_awb_ctlr_t awb_ctlr = NULL;
uint32_t image_width = 800;
uint32_t image_height = 600;
/* Default parameters from helper macro */
esp_isp_awb_config_t awb_config = {
.sample_point = ISP_AWB_SAMPLE_POINT_AFTER_CCM,
.window = {
.top_left = {.x = image_width * 0.2, .y = image_height * 0.2},
.btm_right = {.x = image_width * 0.8, .y = image_height * 0.8},
},
.white_patch = {
.luminance = {.min = 0, .max = 220 * 3},
.red_green_ratio = {.min = 0.0f, .max = 3.999f},
.blue_green_ratio = {.min = 0.0f, .max = 3.999f},
},
};
isp_awb_stat_result_t stat_res = {};
/* Create the awb controller */
TEST_ESP_OK(esp_isp_new_awb_controller(isp_proc, &awb_config, &awb_ctlr));
/* Enabled the awb controller */
TEST_ESP_OK(esp_isp_awb_controller_enable(awb_ctlr));
/* Start continuous AWB statistics */
TEST_ESP_OK(esp_isp_awb_controller_start_continuous_statistics(awb_ctlr));
TEST_ESP_ERR(ESP_ERR_INVALID_STATE, esp_isp_awb_controller_get_oneshot_statistics(awb_ctlr, 0, &stat_res));
/* Stop continuous AWB statistics */
TEST_ESP_OK(esp_isp_awb_controller_stop_continuous_statistics(awb_ctlr));
TEST_ESP_ERR(ESP_ERR_TIMEOUT, esp_isp_awb_controller_get_oneshot_statistics(awb_ctlr, 1, &stat_res));
/* Disable the awb controller */
TEST_ESP_OK(esp_isp_awb_controller_disable(awb_ctlr));
/* Delete the awb controller and free the resources */
TEST_ESP_OK(esp_isp_del_awb_controller(awb_ctlr));
TEST_ESP_OK(esp_isp_disable(isp_proc));
TEST_ESP_OK(esp_isp_del_processor(isp_proc));
}