Gentoo's Bugzilla –
Attachment 313327 Details for
Bug 417877app-misc/strigi-0.7.7-r1 with =media-video/ffmpeg-0.11 - .../work/strigi-0.7.7/libstreamanalyzer/plugins/endplugins/ffmpegendanalyzer.cpp:308:3: error: ‘ByteIOContext’ was not declared in this scope