extern void start_player (boost::filesystem::path dcpomatic);
extern uint64_t thread_id ();
extern int avio_open_boost (AVIOContext** s, boost::filesystem::path file, int flags);
extern void start_player (boost::filesystem::path dcpomatic);
extern uint64_t thread_id ();
extern int avio_open_boost (AVIOContext** s, boost::filesystem::path file, int flags);