1 files changed, 34 insertions, 0 deletions
diff --git a/src/libmpg123/dnoise.sh b/src/libmpg123/dnoise.sh
new file mode 100755
index 0000000..079bbc1
--- /dev/null
+++ b/src/libmpg123/dnoise.sh
@@ -0,0 +1,34 @@
+#!/bin/sh
+
+# A script to generate dnoise.c from a plain text file with the noise numbers.
+# In future, the plain text file (or a binary version) may be used by mpg123 at runtime instead of compiling it in.
+
+# copyright 2006-8 by the mpg123 project - free software under the terms of the LGPL 2.1
+# initially written by Thomas Orgis
+
+echo '/*
+	dnoise: Noise for dithered output.
+
+	copyright 2006-8 by the mpg123 project - free software under the terms of the LGPL 2.1
+	see COPYING and AUTHORS files in distribution or http://mpg123.org
+	initially written by (in assembler) Adrian Bacon
+*/
+
+#include "mpg123lib_intern.h"
+
+float dithernoise[DITHERSIZE] =
+{'
+
+# If sed is there, use it.
+# not using echo -n, not portable -- the extra empty line does not matter
+if echo | sed '' >&2; then 
+  sed -e 's/$/f,/' < "$1"
+else
+# Plain sh... very slow, but works.
+  while read i
+  do
+    echo "${i}f,"
+  done < "$1"
+fi
+
+echo '};';