1 files changed, 18 insertions, 0 deletions
diff --git a/tools/audio_spectrogram b/tools/audio_spectrogram
new file mode 100644
index 0000000..de0685a
--- /dev/null
+++ b/tools/audio_spectrogram
@@ -0,0 +1,18 @@
+#!/bin/bash
+#
+# Date:    2009-11-30
+# Author:  Ole Kristian Lien
+# License: GNU General Public License
+#
+# Creates a audio spectrogram
+
+EXT=`echo "$1"|awk -F . '{print $NF}'`
+NAME=`basename $1 .$EXT`
+
+if [ -z "$1" ]; then
+	echo "Usage: $0 <audio-file>"
+	exit 1
+fi
+
+sox $1 -n spectrogram
+mv spectrogram.png $NAME.png