nut_read_timestamp  866 libavformat/nutdec.c                                             next_node[0]->ts , next_node[1]->ts, AVSEEK_FLAG_BACKWARD, &ts, nut_read_timestamp);
nut_read_timestamp  873 libavformat/nutdec.c                                                 next_node[0]->back_ptr, next_node[1]->back_ptr, flags, &ts, nut_read_timestamp);