(** Module: Interpreter Description: Input wave -> interpretation -> output wave @author WANG Haisheng Created: 15/05/2013 Modified: 14/08/2013 *) open Aux;; open Process;; open Faustio;; exception Missing_Expression;; let version = "Faustine: 0.0.1";; let set_GC () = let _ = Gc.set { (Gc.get()) with Gc.minor_heap_size = 0xFFFFFF } in let _ = Gc.set { (Gc.get()) with Gc.major_heap_increment = 0xFFFFFF } in let _ = Gc.set { (Gc.get()) with Gc.space_overhead = 100 } in let _ = Gc.set { (Gc.get()) with Gc.max_overhead = 0xFFF } in let _ = Gc.set { (Gc.get()) with Gc.stack_limit = 0xFFFFF } in let _ = Gc.set { (Gc.get()) with Gc.allocation_policy = 1 } in () ;; let path_dsp = ref "";; let size_input = ref 0;; let inputs = ref [];; let time_max = ref 0xFFFF;; let dir_output = ref "";; let format_output = ref "wav";; let basename_output = ref "output";; let option_usage = "usage: " ^ Sys.argv.(0) ^ " [-d dsp_src] [-i input] [-t time] [--odir dir] [--oformat wav/csv] [--obasename name]";; let option_unknown = fun x -> raise (Arg.Bad ("Bad argument : " ^ x)) let speclist = [ ("-d", Arg.String (fun s -> path_dsp := s), ": set dsp source file"); ("-i", Arg.String (fun s -> incr size_input; inputs := !inputs @ [s]), ": set input wave file"); ("-t", Arg.Int (fun i -> time_max := i), ": set max output length"); ("--odir", Arg.String (fun s -> dir_output := s), ": set output directory"); ("--oformat", Arg.String (fun s -> format_output := s), ": set output format"); ("--obasename", Arg.String (fun s -> basename_output := s), ": set output basename"); ];; let main () = let () = Arg.parse speclist option_unknown option_usage in let _ = Sys.signal Sys.sigalrm Sys.Signal_ignore in let _ = set_GC () in let io = new iomanager in let () = io#set !dir_output !format_output !basename_output in let () = print_string(" Faustine -> Reading input ...") in let tic0 = Sys.time () in let input = io#read !inputs in let toc0 = Sys.time () in let () = print_endline(" Done. (duration: " ^ (string_of_float (toc0 -. tic0)) ^ "s.)") in let () = print_string(" Faustine -> Preprocessing...") in let tic1 = Sys.time () in let faust_core = Preprocess.preprocess !path_dsp in let toc1 = Sys.time () in let () = print_endline(" Done. (duration: " ^ (string_of_float (toc1 -. tic1)) ^ "s.)") in let () = print_string(" Faustine -> Constructing process...") in let tic2 = Sys.time () in let faust_exp = exp_of_string faust_core in let proc = (new proc_factory)#make faust_exp in let toc2 = Sys.time () in let () = print_endline(" Done. (duration: " ^ (string_of_float (toc2 -. tic2)) ^ "s.)") in let () = print_string(" Faustine -> Evaluating...") in let tic3 = Sys.time () in let output = proc#eval input in let toc3 = Sys.time () in let () = print_endline(" Done. (duration: " ^ (string_of_float (toc3 -. tic3)) ^ "s.)") in let () = print_string(" Faustine -> Calculating...") in let tic4 = Sys.time () in let data = output#output !time_max in let rates = output#frequency in let toc4 = Sys.time () in let () = print_endline(" Done. (duration: " ^ (string_of_float (toc4 -. tic4)) ^ "s.)") in let () = print_string(" Faustine -> Writing output...") in let tic5 = Sys.time () in let output_paths = io#write rates data in let toc5 = Sys.time () in let () = print_endline(" Done. (duration: " ^ (string_of_float (toc5 -. tic5)) ^ "s.)") in let _ = Array.map print_endline (Array.map decorate output_paths) in ();; main();;