package libmpeg2encpp-2.1-0 1:2.1.0+debian-2.1 failed to install/upgrade: package libmpeg2encpp-2.1-0 is not ready for configuration cannot configure (current status `half-installed')

[Franz Steinkogler]

1)Ubuntu 14.04 LTS
2)???

ProblemType: Package
DistroRelease: Ubuntu 14.04
Package: libmpeg2encpp-2.1-0 1:2.1.0+debian-2.1
ProcVersionSignature: Ubuntu 3.13.0-49.83-generic 3.13.11-ckt17
Uname: Linux 3.13.0-49-generic x86_64
ApportVersion: 2.14.1-0ubuntu3.10
Architecture: amd64
Date: Sun Apr 19 10:13:56 2015
DuplicateSignature: package:libmpeg2encpp-2.1-0:1:2.1.0+debian-2.1:package libmpeg2encpp-2.1-0 is not ready for configuration cannot configure (current status `half-installed')
ErrorMessage: package libmpeg2encpp-2.1-0 is not ready for configuration cannot configure (current status `half-installed')
InstallationDate: Installed on 2014-09-29 (203 days ago)
InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
SourcePackage: mjpegtools
Title: package libmpeg2encpp-2.1-0 1:2.1.0+debian-2.1 failed to install/upgrade: package libmpeg2encpp-2.1-0 is not ready for configuration cannot configure (current status `half-installed')
UpgradeStatus: No upgrade log present (probably fresh install)