This tutorial will explainhow to convert an OGV file to FLV. You will need the ffmpeg audio and video encoder.
Install ffmpeg in debian
#apt-get install ffmpeg
To convert an OGV file to flv file use the following command
ffmpeg -i input_file.ogv output_file.flv
You can shrink the size of the output file using the following command
ffmpeg -i input_file.ogv -s 800×600 output_file.flv
This also reduces the size of the Flash video file.
