package libpostproc52 6:0.8.10-0ubuntu0.13.10.1 failed to install/upgrade: libpostproc52:amd64 6:0.git20120821-4 (Multi-Arch: no) is not co-installable with libpostproc52 which has multiple installed instances

[Brian Mulrine]

FFmpeg derived postprocessing library will not install via updates

ProblemType: Package
DistroRelease: Ubuntu 14.04
Package: libpostproc52 6:0.8.10-0ubuntu0.13.10.1
ProcVersionSignature: Ubuntu 3.13.0-24.47-generic 3.13.9
Uname: Linux 3.13.0-24-generic x86_64
ApportVersion: 2.14.1-0ubuntu3
AptOrdering:
 libpostproc52: Install
 libpostproc52: Configure
Architecture: amd64
Date: Fri May 9 13:28:36 2014
Dependencies:
 gcc-4.9-base 4.9-20140406-0ubuntu1
 libavutil51 6:0.8.10-0ubuntu0.13.10.1 [origin: unknown]
 libc6 2.19-0ubuntu6
 libgcc1 1:4.9-20140406-0ubuntu1
 multiarch-support 2.19-0ubuntu6
ErrorMessage: libpostproc52:amd64 6:0.git20120821-4 (Multi-Arch: no) is not co-installable with libpostproc52 which has multiple installed instances
InstallationDate: Installed on 2013-09-26 (225 days ago)
InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Release amd64 (20130424)
SourcePackage: libav
Title: package libpostproc52 6:0.8.10-0ubuntu0.13.10.1 failed to install/upgrade: libpostproc52:amd64 6:0.git20120821-4 (Multi-Arch: no) is not co-installable with libpostproc52 which has multiple installed instances
UpgradeStatus: Upgraded to trusty on 2014-04-19 (19 days ago)