Working codec2 support

libs/libcodec2/script/menu.sh

@@ -0,0 +1,70 @@
+#!/bin/bash
+# ./menu.sh
+#
+# David Rowe
+# Created August 2009
+#
+# Presents a menu of sound files, press 1 to play file1, 2 to play file2 etc
+#
+# The aim is to make comparing files with different processing easier than
+# using up-arrow on the command line.  Based on cdialog.
+#
+# usage:
+#   menu.sh file1.raw file2.raw ........ [-d playbackdevice]
+#
+# for example:
+#
+#   ../script/menu.sh hts1a.raw hts1a_uq.raw 
+#
+# or:
+#
+#   ../script/menu.sh hts1a.raw hts1a_uq.raw -d /dev/dsp1
+#
+
+#  Copyright (C) 2007 David Rowe
+# 
+#  All rights reserved.
+# 
+#  This program is free software; you can redistribute it and/or modify
+#  it under the terms of the GNU General Public License version 2, as
+#  published by the Free Software Foundation.
+# 
+#  This program is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#  GNU General Public License for more details.
+# 
+#  You should have received a copy of the GNU General Public License
+#  along with this program; if not, write to the Free Software
+#  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+files=0
+items="Q-Quit\n"
+while [ ! -z "$1" ]
+do
+  case "$1" in
+    -d) dsp="${1} ${2}"; shift;;
+     *) files=`expr 1 + $files`;
+        new_file=$1;
+        file[$files]=$new_file;
+        items="${items} ${files}-${new_file}\n";;
+  esac
+  shift
+done
+
+readchar=1
+echo -n -e "\r" $items"- "
+while [ $readchar -ne 0 ]
+do
+  echo -n -e "\r -"
+  stty cbreak         # or stty raw
+  readchar=`dd if=/dev/tty bs=1 count=1 2>/dev/null`
+  stty -cbreak
+  if [ $readchar == 'q' ] ; then
+    readchar=0
+  fi
+  if [ $readchar -ne 0 ] ; then
+    play -r 8000 -s -2 ${file[$readchar]} $dsp 2> /dev/null
+  fi
+done
+echo