Xteink-X4-crosspoint-reader/lib/Epub/Epub/converters/JpegToFramebufferConverter.h

#pragma once
#include <stdint.h>

#include <string>

#include "ImageToFramebufferDecoder.h"

class JpegToFramebufferConverter final : public ImageToFramebufferDecoder {
 public:
  static bool getDimensionsStatic(const std::string& imagePath, ImageDimensions& out);

  bool decodeToFramebuffer(const std::string& imagePath, GfxRenderer& renderer, const RenderConfig& config) override;

  bool getDimensions(const std::string& imagePath, ImageDimensions& dims) const override {
    return getDimensionsStatic(imagePath, dims);
  }

  bool supportsFormat(const std::string& extension) const override;
  const char* getFormatName() const override { return "JPEG"; }

 private:
  static unsigned char jpegReadCallback(unsigned char* pBuf, unsigned char buf_size,
                                        unsigned char* pBytes_actually_read, void* pCallback_data);
};