sscma_camera.h 1.2 KB

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  1. #ifndef SSCMA_CAMERA_H
  2. #define SSCMA_CAMERA_H
  3. #include <lvgl.h>
  4. #include <thread>
  5. #include <memory>
  6. #include <freertos/FreeRTOS.h>
  7. #include <freertos/queue.h>
  8. #include <esp_io_expander_tca95xx_16bit.h>
  9. #include <esp_jpeg_dec.h>
  10. #include <mbedtls/base64.h>
  11. #include "sscma_client.h"
  12. #include "camera.h"
  13. struct SscmaData {
  14. uint8_t* img;
  15. size_t len;
  16. };
  17. struct JpegData {
  18. uint8_t* buf;
  19. size_t len;
  20. };
  21. class SscmaCamera : public Camera {
  22. private:
  23. lv_img_dsc_t preview_image_;
  24. std::string explain_url_;
  25. std::string explain_token_;
  26. sscma_client_io_handle_t sscma_client_io_handle_;
  27. sscma_client_handle_t sscma_client_handle_;
  28. QueueHandle_t sscma_data_queue_;
  29. JpegData jpeg_data_;
  30. jpeg_dec_handle_t *jpeg_dec_;
  31. jpeg_dec_io_t *jpeg_io_;
  32. jpeg_dec_header_info_t *jpeg_out_;
  33. public:
  34. SscmaCamera(esp_io_expander_handle_t io_exp_handle);
  35. ~SscmaCamera();
  36. virtual void SetExplainUrl(const std::string& url, const std::string& token);
  37. virtual bool Capture();
  38. // 翻转控制函数
  39. virtual bool SetHMirror(bool enabled) override;
  40. virtual bool SetVFlip(bool enabled) override;
  41. virtual std::string Explain(const std::string& question);
  42. };
  43. #endif // ESP32_CAMERA_H