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change(isp): improve sampling point

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armando
2026-03-23 01:27:13 +00:00
committed by Armando (Dou Yiwen)
parent a7d6fb261d
commit 300cccbaee
6 changed files with 38 additions and 29 deletions
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components/esp_driver_isp/include/driver/isp_ae.h
+7 -2
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@@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2024 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2024-2026 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@@ -19,7 +19,12 @@ extern "C" {
* @brief AE controller config
*/
typedef struct {
isp_ae_sample_point_t sample_point; ///< The input data source, ISP_AE_SAMPLE_POINT_AFTER_DEMOSAIC: AE input data after demosaic, ISP_AE_SAMPLE_POINT_AFTER_GAMMA: AE input data after gamma
isp_ae_sample_point_t sample_point; /*!< AE sample point in the ISP pipeline. See TRM for more details.
* ISP_AE_SAMPLE_POINT_x: see TRM for more details
*
* Different sample points collect different color statistics, which can be used
* to match different hardware pipelines and AE tuning strategies.
*/
isp_window_t window; ///< The sampling windows of AE
int intr_priority; ///< The interrupt priority, range 0~3, if set to 0, the driver will try to allocate an interrupt with a relative low priority (1,2,3)
} esp_isp_ae_config_t;