libavcodec-ffmpeg56 intentionally conflicts with libavcodec-ffmpeg-extra56.
I'm not sure what you did, but according to DpkgHistoryLog.txt it involves aptdaemon, which seems to not handle conflicts correctly.
But since this is definitely not a bug in libavcodec-ffmpeg56, I'm reassigning this report to aptdaemon now.
libavcodec-ffmpeg56 intentionally conflicts with libavcodec- ffmpeg- extra56. ffmpeg56, I'm reassigning this report to aptdaemon now.
I'm not sure what you did, but according to DpkgHistoryLog.txt it involves aptdaemon, which seems to not handle conflicts correctly.
But since this is definitely not a bug in libavcodec-