rs.h

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#ifndef __RS_H__
#define __RS_H__
 
#include <cstdint>
#include <map>
#include <memory>
 
#include "fec.h"
 
struct video_frame;
 
struct rs : public fec {
        rs(unsigned int k, unsigned int n);
        rs(const char *cfg, bool is_audio);
        virtual ~rs();
        std::shared_ptr<video_frame> encode(std::shared_ptr<video_frame> frame) override;
        virtual audio_frame2 encode(audio_frame2 const &) override;
        bool decode(char *in, int in_len, char **out, int *len,
                const std::map<int, int> &) override;
 
private:
        int get_ss(int hdr_len, int len);
        uint32_t get_buf_len(const char *buf, std::map<int, int> const & c_m);
        void *state = nullptr;
        unsigned int m_k, m_n;
};
 
#endif /* __RS_H__ */