Full Mediaportal installation comes with all the codecs needed (MPV,MPA,AAC) with the exception of h264
For h264 TV you should use CoreAVC or PDVD (Avoid latest build of PDVD as it removes 3rd party access to the codec)
For h264 TV you should use CoreAVC or PDVD (Avoid latest build of PDVD as it removes 3rd party access to the codec)