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feat(cam): support format conversion function

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This commit is contained in:
gaoxu
2025-08-28 14:14:36 +08:00
committed by Gao Xu
parent 42b065bdce
commit 1e674fa044
14 changed files with 256 additions and 3 deletions
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components/esp_driver_cam/csi/src/esp_cam_ctlr_csi.c
+9
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@@ -52,6 +52,7 @@ static esp_err_t s_ctlr_csi_stop(esp_cam_ctlr_handle_t handle);
static esp_err_t s_csi_ctlr_disable(esp_cam_ctlr_handle_t ctlr);
static esp_err_t s_ctlr_csi_receive(esp_cam_ctlr_handle_t handle, esp_cam_ctlr_trans_t *trans, uint32_t timeout_ms);
static void *s_csi_ctlr_alloc_buffer(esp_cam_ctlr_t *handle, size_t size, uint32_t buf_caps);
static esp_err_t s_csi_ctlr_format_conversion(esp_cam_ctlr_t *handle, const cam_ctlr_format_conv_config_t *config);
static esp_err_t s_csi_claim_controller(csi_controller_t *controller)
{
@@ -227,6 +228,7 @@ esp_err_t esp_cam_new_csi_ctlr(const esp_cam_ctlr_csi_config_t *config, esp_cam_
ctlr->base.get_internal_buffer = s_csi_ctlr_get_internal_buffer;
ctlr->base.get_buffer_len = s_csi_ctlr_get_buffer_length;
ctlr->base.alloc_buffer = s_csi_ctlr_alloc_buffer;
ctlr->base.format_conversion = s_csi_ctlr_format_conversion;
*ret_handle = &(ctlr->base);
@@ -560,3 +562,10 @@ static void *s_csi_ctlr_alloc_buffer(esp_cam_ctlr_t *handle, size_t size, uint32
return buffer;
}
static esp_err_t s_csi_ctlr_format_conversion(esp_cam_ctlr_t *handle, const cam_ctlr_format_conv_config_t *config)
{
ESP_RETURN_ON_FALSE(handle, ESP_ERR_INVALID_ARG, TAG, "invalid argument: null pointer");
// CSI controller doesn't support format conversion yet
return ESP_ERR_NOT_SUPPORTED;
}