Fixed test failure with newer ffmpeg (Ubuntu 8.10).
Fixed test failure with newer ffmpeg (Ubuntu 8.10).

svn path=/trunk/libavg/; revision=3472

libavg/libavg,th3infinity/libavg,yyd01245/libavg,hoodie/libavg,yyd01245/libavg,hoodie/libavg,scotty007/libavg,scotty007/libavg,libavg/libavg,yyd01245/libavg,scotty007/libavg,libavg/libavg,hoodie/libavg,th3infinity/libavg,hoodie/libavg,yyd01245/libavg,libavg/libavg,th3infinity/libavg,th3infinity/libavg,scotty007/libavg