stream_info.h

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//=============================================================================================================
 
#ifndef LSL_STREAM_INFO_H
#define LSL_STREAM_INFO_H
 
//=============================================================================================================
// INCLUDES
//=============================================================================================================
 
#include "lsl_global.h"
 
//=============================================================================================================
// STL INCLUDES
//=============================================================================================================
 
#include <string>
 
//=============================================================================================================
// DEFINE NAMESPACE lsl
//=============================================================================================================
 
namespace LSLLIB {
 
//=============================================================================================================
enum channel_format_t {
    cf_undefined = 0,   
    cf_float32  = 1,    
    cf_double64 = 2,    
    cf_string   = 3,    
    cf_int32    = 4,    
    cf_int16    = 5,    
    cf_int8     = 6,    
    cf_int64    = 7     
};
 
//=============================================================================================================
class LSLSHARED_EXPORT stream_info
{
public:
    //=========================================================================================================
    stream_info();
 
    //=========================================================================================================
    stream_info(const std::string& name,
                const std::string& type,
                int channel_count = 0,
                double nominal_srate = 0.0,
                channel_format_t channel_format = cf_float32,
                const std::string& source_id = "");
 
    //=========================================================================================================
    stream_info(const stream_info& other) = default;
 
    //=========================================================================================================
    stream_info& operator=(const stream_info& other) = default;
 
    //=========================================================================================================

    std::string name() const;

    std::string type() const;

    int channel_count() const;

    double nominal_srate() const;

    channel_format_t channel_format() const;

    std::string source_id() const;

 
    //=========================================================================================================

    std::string uid() const;

    std::string hostname() const;

 
    //=========================================================================================================

    int data_port() const;

    std::string data_host() const;

    void set_data_port(int port);

    void set_data_host(const std::string& host);

 
    //=========================================================================================================

    std::string to_string() const;

    static stream_info from_string(const std::string& data);

 
private:
    std::string         m_name;             
    std::string         m_type;             
    int                 m_channel_count;    
    double              m_nominal_srate;    
    channel_format_t    m_channel_format;   
    std::string         m_source_id;        
    std::string         m_uid;              
    std::string         m_hostname;         
 
    int                 m_data_port;        
    std::string         m_data_host;        
};
 
} // namespace LSLLIB
 
#endif // LSL_STREAM_INFO_H