void shift_keyframes(int64_t position, int64_t length);
void shift_effects(int64_t position, int64_t length, int edit_autos, Edits *trim_edits);
void change_plugins(SharedLocation &old_location, SharedLocation &new_location, int do_swap);
void shift_keyframes(int64_t position, int64_t length);
void shift_effects(int64_t position, int64_t length, int edit_autos, Edits *trim_edits);
void change_plugins(SharedLocation &old_location, SharedLocation &new_location, int do_swap);