[DEV] 2.4 tools

java/common/cstr/testPrograms/WaveTest.java

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+
+ //\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\
+ //                                                                        \\
+ //                 Centre for Speech Technology Research                  \\
+ //                      University of Edinburgh, UK                       \\
+ //                        Copyright (c) 1996,1997                         \\
+ //                         All Rights Reserved.                           \\
+ //   Permission is hereby granted, free of charge, to use and distribute  \\
+ //   this software and its documentation without restriction, including   \\
+ //   without limitation the rights to use, copy, modify, merge, publish,  \\
+ //   distribute, sublicense, and/or sell copies of this work, and to      \\
+ //   permit persons to whom this work is furnished to do so, subject to   \\
+ //   the following conditions:                                            \\
+ //    1. The code must retain the above copyright notice, this list of    \\
+ //       conditions and the following disclaimer.                         \\
+ //    2. Any modifications must be clearly marked as such.                \\
+ //    3. Original authors' names are not deleted.                         \\
+ //    4. The authors' names are not used to endorse or promote products   \\
+ //       derived from this software without specific prior written        \\
+ //       permission.                                                      \\
+ //   THE UNIVERSITY OF EDINBURGH AND THE CONTRIBUTORS TO THIS WORK        \\
+ //   DISCLAIM ALL WARRANTIES With REGARD TO THIS SOFTWARE, INCLUDING      \\
+ //   ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT   \\
+ //   SHALL THE UNIVERSITY OF EDINBURGH NOR THE CONTRIBUTORS BE LIABLE     \\
+ //   FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES    \\
+ //   WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN   \\
+ //   AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,          \\
+ //   ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF       \\
+ //   THIS SOFTWARE.                                                       \\
+ //                                                                        \\
+ //\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\
+ //                                                                        \\
+ //                  Author: Richard Caley (rjc@cstr.ed.ac.uk)             \\
+ //                    Date: Friday 12th September 1997                    \\
+ //  --------------------------------------------------------------------  \\
+ //  Simple test program to see if wave class works.                       \\
+ //                                                                        \\
+ //\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\//\\
+
+
+package cstr.testPrograms;
+
+import java.awt.*;
+import java.util.*;
+import java.awt.event.*;
+import java.awt.image.*;
+import java.lang.*;
+import java.io.*;
+
+import cstr.awt.*;
+import cstr.est.*;
+import cstr.est.awt.*;
+
+
+public class WaveTest 
+{
+
+  public static void useage(String com)
+    {
+      System.out.println("Useage: WaveTest FILENAME " + com);
+      System.exit(1);
+    }
+
+  public static int save(Wave wv, int pos, String[] args) 
+    {
+      if (args.length  - pos <3)
+	  useage("save NEWFILENAME FORMAT");
+
+      try {
+	wv.save(args[pos+1], args[pos+2]);
+      } catch (IOException e) {
+	System.out.println("Save Error: " + e.getMessage());
+	System.exit(1);
+      }
+      return 3;
+    }
+
+  public static int display(Wave wv, int pos, String[] args) 
+    {
+      if (args.length  - pos <1)
+	  useage("display");
+
+
+      ImageProducer prod = new WaveImageSource(wv, 0, 400, 500, 1500, 150);
+
+      ImageCanvas canvas = new ImageCanvas(prod);
+
+      ScrollWindow win = new ScrollWindow(wv.name(), canvas, 500, 250);
+
+      try {
+	win.setVisible(true);
+      } catch (AWTError e) {
+	System.out.println("Exit: " + e.getMessage());
+      }
+
+      return 1;
+    }
+
+  public static int resample(Wave wv, int pos, String[] args) 
+    {
+      if (args.length - pos < 2)
+	  useage("resample RATE");
+
+      int rate=0;
+
+      try {
+	rate = Integer.decode(args[pos+1]).intValue();
+      } catch (NumberFormatException e) {
+	System.out.println("Sample rate must be integer > 0 not " + args[pos+1]);
+	System.exit(1);
+      }
+
+      if (rate <= 0)
+	{
+	  System.out.println("Sample rate must be > 0");
+	  System.exit(1);
+	}
+
+      wv.resample(rate);
+
+      return 2;
+    }
+
+  public static void main(String [] args)
+    {
+      System.runFinalizersOnExit(true);
+
+      Wave wv = new Wave();
+
+      if (args.length < 1)
+	{
+	  useage("COMMAND {ARGS...} ...");
+	  return;
+	}
+
+      try {
+	wv.load(args[0]);
+      } catch (FileNotFoundException e) {
+	System.out.println("Load Error: " + e.getMessage());
+	return;
+      }
+
+      int pos=1;
+
+      while (pos < args.length)
+	{
+	  if (args[pos].equals("save"))
+	    pos += save(wv, pos, args);
+	  else if (args[pos].equals("resample"))
+	    pos += resample(wv, pos, args);
+	  else if (args[pos].equals("display"))
+	    pos += display(wv, pos, args);
+	  else 
+	    useage("save/resample/display ...");
+	}
+    }
+}
+