libavfilter-dev 4:0.8.17-0ubuntu0.12.04.2 (powerpc binary) in ubuntu precise

 Libav is a complete, cross-platform solution to decode, encode, record,
 convert and stream audio and video.
 .
 This is the video filtering library from Libav.
 .
 This package contains the header files and static libraries needed to
 compile applications or shared objects that use libavfilter.