hi yes you can but you hosting must have this as it is with
http://www.adult-hosting.me.uk at the mo and is good.
Server Requirements
Linux Server (some old distributions are not supported)
Apache Web Server
MySQL 5.x
PHP 5.x
GD Library 2 or higher
FFmpeg (http://ffmpeg.mplayerhq.hu)
Mplayer + Mencoder (http://www.mplayerhq.hu/design7/dload.html)
Flvtool2 (http://inlet-media.de/flvtool2)
Libogg + Libvorbis (http://www.xiph.org/downloads)
LAME MP3 Encoder (http://lame.sourceforge.net)
Zend Optimizer
.htaccess support (AllowOverride All)
curl
PHP Configuration
safe_mode = off
register_globals = on
open_basedir = (no value)
output_buffering = on
upload_max_filesize = 200M (or more)
post_max_size = 200M (or more)
max_execution_time = 6000 (or more)
max_input_time = 6000 (or more)
memory_limit = 32M (or more)
error_reporting = E_COMPILE_ERROR|E_ERROR|E_CORE_ERROR
display_errors = On
file_uploads = On
session.gc_maxlifetime = 14000 (or more)
ffmpeg-php, GD library and FreeType library modules need to be installed.
with thanks richard