data_frame.hpp

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#ifndef CAMCOM_SERVER_DATA_FRAME_HPP
#define CAMCOM_SERVER_DATA_FRAME_HPP
 
#include "camcom/common/frameInfo.hpp"
#include "camcom/common/datatype.hpp"
#include <vector>
#include <cstdint>
 
namespace camcom::server {

struct DataFrame {
    std::vector<uint8_t> data;        // Raw pixel data (interpret via data_type)
    common::FrameInfo frame_info;     // Width, height, frame_id, timestamp, data_type, size
 
    int width() const { return frame_info.width; }
    int height() const { return frame_info.height; }
    common::DataType dataType() const { return frame_info.data_type; }
    int64_t frameId() const { return frame_info.frame_id; }
    size_t pixelCount() const { return static_cast<size_t>(frame_info.width) * frame_info.height; }

    static size_t bytesPerPixel(common::DataType dt) {
        switch (dt) {
            case common::DataType::BYTE:    return 1;
            case common::DataType::INT16:   return 2;
            case common::DataType::UINT16:  return 2;
            case common::DataType::INT32:   return 4;
            case common::DataType::UINT32:  return 4;
            case common::DataType::INT64:   return 8;
            case common::DataType::UINT64:  return 8;
            case common::DataType::FLOAT:   return 4;
            case common::DataType::DOUBLE:  return 8;
            default:                        return 1;
        }
    }
 
    size_t bytesPerPixel() const { return bytesPerPixel(dataType()); }
};
 
} // namespace camcom::server
 
#endif // CAMCOM_SERVER_DATA_FRAME_HPP