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https://github.com/jomjol/AI-on-the-edge-device.git
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300 lines
8.3 KiB
C++
300 lines
8.3 KiB
C++
#include "server_camera.h"
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#include <string>
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#include "string.h"
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#include "esp_camera.h"
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#include "ClassControllCamera.h"
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#include "MainFlowControl.h"
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#include "ClassLogFile.h"
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#include "esp_log.h"
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#include "../../include/defines.h"
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static const char *TAG = "server_cam";
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void PowerResetCamera()
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{
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ESP_LOGD(TAG, "Resetting camera by power down line");
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gpio_config_t conf;
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conf.intr_type = GPIO_INTR_DISABLE;
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conf.pin_bit_mask = 1LL << GPIO_NUM_32;
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conf.mode = GPIO_MODE_OUTPUT;
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conf.pull_down_en = GPIO_PULLDOWN_DISABLE;
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conf.pull_up_en = GPIO_PULLUP_DISABLE;
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gpio_config(&conf);
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// carefull, logic is inverted compared to reset pin
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gpio_set_level(GPIO_NUM_32, 1);
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vTaskDelay(1000 / portTICK_PERIOD_MS);
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gpio_set_level(GPIO_NUM_32, 0);
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vTaskDelay(1000 / portTICK_PERIOD_MS);
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}
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esp_err_t handler_lightOn(httpd_req_t *req)
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{
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#ifdef DEBUG_DETAIL_ON
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LogFile.WriteHeapInfo("handler_lightOn - Start");
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ESP_LOGD(TAG, "handler_lightOn uri: %s", req->uri);
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#endif
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if (Camera.getCameraInitSuccessful())
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{
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Camera.LightOnOff(true);
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const char *resp_str = (const char *)req->user_ctx;
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httpd_resp_send(req, resp_str, strlen(resp_str));
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}
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else
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{
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httpd_resp_send_err(req, HTTPD_403_FORBIDDEN, "Camera not initialized: REST API /lighton not available!");
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return ESP_ERR_NOT_FOUND;
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}
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#ifdef DEBUG_DETAIL_ON
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LogFile.WriteHeapInfo("handler_lightOn - Done");
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#endif
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return ESP_OK;
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}
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esp_err_t handler_lightOff(httpd_req_t *req)
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{
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#ifdef DEBUG_DETAIL_ON
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LogFile.WriteHeapInfo("handler_lightOff - Start");
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ESP_LOGD(TAG, "handler_lightOff uri: %s", req->uri);
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#endif
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if (Camera.getCameraInitSuccessful())
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{
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Camera.LightOnOff(false);
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const char *resp_str = (const char *)req->user_ctx;
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httpd_resp_send(req, resp_str, strlen(resp_str));
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}
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else
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{
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httpd_resp_send_err(req, HTTPD_403_FORBIDDEN, "Camera not initialized: REST API /lightoff not available!");
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return ESP_ERR_NOT_FOUND;
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}
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#ifdef DEBUG_DETAIL_ON
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LogFile.WriteHeapInfo("handler_lightOff - Done");
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#endif
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return ESP_OK;
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}
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esp_err_t handler_capture(httpd_req_t *req)
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{
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#ifdef DEBUG_DETAIL_ON
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LogFile.WriteHeapInfo("handler_capture - Start");
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#endif
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if (Camera.getCameraInitSuccessful())
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{
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#ifdef DEBUG_DETAIL_ON
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ESP_LOGD(TAG, "Size: %d, Quality: %d", res, quality);
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#endif
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// wenn die Kameraeinstellungen durch Erstellen eines neuen Referenzbildes verändert wurden, müssen sie neu gesetzt werden
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if (CFstatus.changedCameraSettings)
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{
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Camera.setSensorDatenFromCCstatus(); // CCstatus >>> Kamera
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Camera.SetQualityZoomSize(CCstatus.ImageQuality, CCstatus.ImageFrameSize, CCstatus.ImageZoomEnabled, CCstatus.ImageZoomOffsetX, CCstatus.ImageZoomOffsetY, CCstatus.ImageZoomSize);
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CFstatus.changedCameraSettings = false;
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}
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esp_err_t result;
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result = Camera.CaptureToHTTP(req);
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#ifdef DEBUG_DETAIL_ON
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LogFile.WriteHeapInfo("handler_capture - Done");
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#endif
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return result;
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}
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else
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{
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httpd_resp_send_err(req, HTTPD_403_FORBIDDEN, "Camera not initialized: REST API /capture not available!");
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return ESP_ERR_NOT_FOUND;
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}
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}
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esp_err_t handler_capture_with_light(httpd_req_t *req)
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{
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#ifdef DEBUG_DETAIL_ON
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LogFile.WriteHeapInfo("handler_capture_with_light - Start");
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#endif
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if (Camera.getCameraInitSuccessful())
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{
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char _query[100];
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char _delay[10];
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int delay = 2500;
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if (httpd_req_get_url_query_str(req, _query, 100) == ESP_OK)
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{
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ESP_LOGD(TAG, "Query: %s", _query);
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if (httpd_query_key_value(_query, "delay", _delay, 10) == ESP_OK)
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{
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#ifdef DEBUG_DETAIL_ON
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ESP_LOGD(TAG, "Delay: %s", _delay);
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#endif
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delay = atoi(_delay);
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if (delay < 0)
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{
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delay = 0;
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}
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}
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}
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#ifdef DEBUG_DETAIL_ON
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ESP_LOGD(TAG, "Size: %d, Quality: %d", res, quality);
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#endif
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// wenn die Kameraeinstellungen durch Erstellen eines neuen Referenzbildes verändert wurden, müssen sie neu gesetzt werden
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if (CFstatus.changedCameraSettings)
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{
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Camera.setSensorDatenFromCCstatus(); // CCstatus >>> Kamera
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Camera.SetQualityZoomSize(CCstatus.ImageQuality, CCstatus.ImageFrameSize, CCstatus.ImageZoomEnabled, CCstatus.ImageZoomOffsetX, CCstatus.ImageZoomOffsetY, CCstatus.ImageZoomSize);
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CFstatus.changedCameraSettings = false;
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}
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Camera.LightOnOff(true);
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const TickType_t xDelay = delay / portTICK_PERIOD_MS;
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vTaskDelay(xDelay);
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esp_err_t result;
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result = Camera.CaptureToHTTP(req);
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Camera.LightOnOff(false);
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#ifdef DEBUG_DETAIL_ON
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LogFile.WriteHeapInfo("handler_capture_with_light - Done");
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#endif
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return result;
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}
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else
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{
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httpd_resp_send_err(req, HTTPD_403_FORBIDDEN, "Camera not initialized: REST API /capture_with_flashlight not available!");
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return ESP_ERR_NOT_FOUND;
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}
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}
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esp_err_t handler_capture_save_to_file(httpd_req_t *req)
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{
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#ifdef DEBUG_DETAIL_ON
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LogFile.WriteHeapInfo("handler_capture_save_to_file - Start");
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#endif
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if (Camera.getCameraInitSuccessful())
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{
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char _query[100];
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char _delay[10];
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int delay = 0;
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char filename[100];
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std::string fn = "/sdcard/";
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if (httpd_req_get_url_query_str(req, _query, 100) == ESP_OK)
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{
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ESP_LOGD(TAG, "Query: %s", _query);
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if (httpd_query_key_value(_query, "filename", filename, 100) == ESP_OK)
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{
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fn.append(filename);
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#ifdef DEBUG_DETAIL_ON
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ESP_LOGD(TAG, "Filename: %s", fn.c_str());
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#endif
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}
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else
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{
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fn.append("noname.jpg");
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}
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if (httpd_query_key_value(_query, "delay", _delay, 10) == ESP_OK)
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{
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#ifdef DEBUG_DETAIL_ON
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ESP_LOGD(TAG, "Delay: %s", _delay);
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#endif
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delay = atoi(_delay);
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if (delay < 0)
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{
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delay = 0;
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}
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}
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}
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else
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{
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fn.append("noname.jpg");
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}
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#ifdef DEBUG_DETAIL_ON
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ESP_LOGD(TAG, "Size: %d, Quality: %d", res, quality);
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#endif
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// wenn die Kameraeinstellungen durch Erstellen eines neuen Referenzbildes verändert wurden, müssen sie neu gesetzt werden
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if (CFstatus.changedCameraSettings)
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{
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Camera.setSensorDatenFromCCstatus(); // CCstatus >>> Kamera
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Camera.SetQualityZoomSize(CCstatus.ImageQuality, CCstatus.ImageFrameSize, CCstatus.ImageZoomEnabled, CCstatus.ImageZoomOffsetX, CCstatus.ImageZoomOffsetY, CCstatus.ImageZoomSize);
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CFstatus.changedCameraSettings = false;
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}
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esp_err_t result;
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result = Camera.CaptureToFile(fn, delay);
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const char *resp_str = (const char *)fn.c_str();
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httpd_resp_send(req, resp_str, strlen(resp_str));
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#ifdef DEBUG_DETAIL_ON
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LogFile.WriteHeapInfo("handler_capture_save_to_file - Done");
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#endif
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return result;
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}
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else
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{
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httpd_resp_send_err(req, HTTPD_403_FORBIDDEN, "Camera not initialized: REST API /save not available!");
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return ESP_ERR_NOT_FOUND;
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}
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}
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void register_server_camera_uri(httpd_handle_t server)
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{
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#ifdef DEBUG_DETAIL_ON
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ESP_LOGI(TAG, "server_part_camera - Registering URI handlers");
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#endif
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httpd_uri_t camuri = {};
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camuri.method = HTTP_GET;
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camuri.uri = "/lighton";
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camuri.handler = handler_lightOn;
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camuri.user_ctx = (void *)"Light On";
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httpd_register_uri_handler(server, &camuri);
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camuri.uri = "/lightoff";
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camuri.handler = handler_lightOff;
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camuri.user_ctx = (void *)"Light Off";
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httpd_register_uri_handler(server, &camuri);
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camuri.uri = "/capture";
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camuri.handler = handler_capture;
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camuri.user_ctx = NULL;
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httpd_register_uri_handler(server, &camuri);
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camuri.uri = "/capture_with_flashlight";
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camuri.handler = handler_capture_with_light;
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camuri.user_ctx = NULL;
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httpd_register_uri_handler(server, &camuri);
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camuri.uri = "/save";
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camuri.handler = handler_capture_save_to_file;
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camuri.user_ctx = NULL;
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httpd_register_uri_handler(server, &camuri);
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}
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