call to ffmpeg fails due to missing -i option

[Torsten Ziegler]

In a standard Ubuntu 18.04.01 installation
the pacpl version 5.0.1 installed through apt
fails to read the input files, because it calls ffmpeg with just the -y option
and not the actual needed -y -i options

manual installation of Version 6.1.0 from sourceforge works as expected

please update the pacpl package to an up to date version

BTW: this was only tested with .wma files

Thanks for your work
Torsten

lsb_release -rd
Description: Ubuntu 18.04.1 LTS
Release: 18.04

pacpl:
  Installiert: 5.0.1-1
  Installationskandidat: 5.0.1-1
  Versionstabelle:
 *** 5.0.1-1 500
        500 http://de.archive.ubuntu.com/ubuntu bionic/universe amd64 Packages
        500 http://de.archive.ubuntu.com/ubuntu bionic/universe i386 Packages
        100 /var/lib/dpkg/status