1152184 /usr/bin/mencoder:mencoder: /build/buildd/libav-extra-0.8.5ubuntu1/libav/libavcodec/ratecontrol.c:169: ff_rate_control_init: Assertion `picture_number < rcc->num_entries' failed. 1196611 /usr/bin/mencoder:mencoder: /build/buildd/libav-extra-0.8.6ubuntu2/libav/libavcodec/ratecontrol.c:169: ff_rate_control_init: Assertion `picture_number < rcc->num_entries' failed.