From b7bb57d0ccb218bf97f1531576e25acdb3fb7edf Mon Sep 17 00:00:00 2001
From: Joe <b0wter@gmx.de>
Date: Sun, 3 Jun 2018 15:45:58 +0200
Subject: [PATCH] Added check for availabilit of ffplay.

---
 AAXtoMP3  | 7 +++++++
 README.md | 1 +
 2 files changed, 8 insertions(+)

diff --git a/AAXtoMP3 b/AAXtoMP3
index 3fa4de7..3398092 100755
--- a/AAXtoMP3
+++ b/AAXtoMP3
@@ -10,6 +10,13 @@ if [ -z ${HOME+x} ] && ! [ -z ${USERPROFILE+x} ]; then HOME="$USERPROFILE"; fi
 authcodeDirs="${HOME}/ ./"
 GREP=$(grep --version | grep -q GNU && echo "grep" || echo "ggrep")
 
+if ! [ -x "$(command -v ffplay)" ]
+then
+	echo "Please make sure that ffplay is installed and in your PATH."
+	echo "This is usually installed as a part of the ffmpeg package."
+	exit 1
+fi
+
 if ! [[ $(type -P "$GREP") ]]; then
     echo "$GREP (GNU grep) is not in your PATH"
     echo "Without it, this script will break."
diff --git a/README.md b/README.md
index 3ce72dc..51f168d 100644
--- a/README.md
+++ b/README.md
@@ -20,6 +20,7 @@ can obtain this string from a tool like [audible-activator](https://github.com/i
 ## Requirements
 * bash 4.3.42 or later tested
 * ffmpeg version 2.8.3 or later
+* ffplay (usually installed as a part of ffmpeg)
 * libmp3lame (came from lame package on Arch, not sure where else this is stored)
 
 ## OSX