Bug of vector wave output error fixed.

[Faustine.git] / interpretor / faustio.ml

diff --git a/interpretor/faustio.ml b/interpretor/faustio.ml
index 25a2868..b9c7598 100644 (file)
--- a/interpretor/faustio.ml
+++ b/interpretor/faustio.ml
@@ -17,13 +17,10 @@ let default_output_path = "../output_sounds/";;
 class virtual io = 
   object
     method virtual read : string array -> beam
-    method virtual write : int array -> value_type array array -> string array
-    method private to_float : value_type array array -> float array array = 
-      fun (origin : value_type array array) ->
-       let data = 
-         let value2float = fun (v : value_type) -> v#to_float_array in
-         Array.map (Array.map value2float) origin in
-       Array.map Array.concat (Array.map Array.to_list data)
+    method virtual write : int array -> float array array array -> string array
+    method private concat : float array array array -> float array array = 
+      fun (origin : float array array array) ->
+       Array.map Array.concat (Array.map Array.to_list origin)
   end;;
 
 class waveio : io_type = 
@@ -49,9 +46,9 @@ class waveio : io_type =
            array_map2 (new signal) rates (Array.map stream2func containers) in
          new beam signals
 
-    method write : int array -> value_type array array -> string array = 
+    method write : int array -> float array array array -> string array = 
       fun (rates : int array) ->
-       fun (output : value_type array array) ->
+       fun (output : float array array array) ->
          let () = print_string("    Faustine -> Writing wave files...") in
          let tic = Sys.time () in
 
@@ -63,17 +60,16 @@ class waveio : io_type =
            let channels = 
              let get_channel = fun s -> 
                let l = Array.length s in
-               match s.(l - 1)#get with
-               | Vec vec -> vec#size
-               | _ -> 1 in
+               Array.length s.(l - 1) in
              Array.map get_channel output in       
            let file_format = Sndfile.format 
                Sndfile.MAJOR_WAV Sndfile.MINOR_PCM_16 in
            let openwr = fun path -> fun channel -> fun rate ->
              Sndfile.openfile ~info:(Sndfile.RDWR, file_format, channel, rate) path in
            array_map3 openwr paths channels rates in 
+
          let () = 
-           let data = self#to_float output in
+           let data = self#concat output in
            let _ = array_map2 Sndfile.write files data in
            let _ = Array.map Sndfile.close files in
            let toc = Sys.time () in