ultragrid_rtp.hpp

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#ifndef VIDEO_RXTX_ULTRAGRID_RTP_H_
#define VIDEO_RXTX_ULTRAGRID_RTP_H_
 
#include "video_rxtx.hpp"
#include "video_rxtx/rtp.hpp"
 
#include <condition_variable>
#include <list>
#include <map>
#include <mutex>
#include <string>
 
struct control_state;
 
class ultragrid_rtp_video_rxtx : public rtp_video_rxtx {
public:
        ultragrid_rtp_video_rxtx(std::map<std::string, param_u> const &);
        virtual ~ultragrid_rtp_video_rxtx();
        void join() override;
        uint32_t get_ssrc();
 
        // transcoder functions
        friend ssize_t hd_rum_decompress_write(void *state, void *buf, size_t count);
private:
        static void *receiver_thread(void *arg);
        virtual void send_frame(std::shared_ptr<video_frame>) noexcept override;
        void *receiver_loop();
        static void *send_frame_async_callback(void *arg);
        virtual void send_frame_async(std::shared_ptr<video_frame>);
        virtual void *(*get_receiver_thread() noexcept)(void *arg) override;
 
        void receiver_process_messages();
        void remove_display_from_decoders();
        struct vcodec_state *new_video_decoder(struct display *d);
        static void destroy_video_decoder(void *state);
 
        enum video_mode  m_decoder_mode;
        struct display  *m_display_device;
        std::list<struct display *> m_display_copies; 
 
        bool             m_async_sending;
        std::condition_variable m_async_sending_cv;
        std::mutex       m_async_sending_lock;
 
        long long int m_send_bytes_total;
        struct control_state *m_control;
 
        long long int m_nano_per_frame_actual_cumul = 0;
        long long int m_nano_per_frame_expected_cumul = 0;
        long long int m_compress_millis_cumul = 0;
};
 
#endif // VIDEO_RXTX_ULTRAGRID_RTP_H_