when using ezmultiupload, i can upload my flv file but the method insertHTTPFile in ezbinaryfiletype.php makes the file named without an extension which can be a problem for my flv playlist player that needs .flv in the needed xml data.
So this is my workaround in kernel/classes/ezbinaryfiletype.php
$suffix = false;
if ($mimeData['name'] == 'video/x-flv')
$suffix = "flv";
// if ( !$httpFile->store( "original", false, false ) )
if ( !$httpFile->store( "original", $suffix, false ) )
which is not very clean..
ps : if I create my flv object "manually" in the back-end creating the object, it works fine (different method used).
So I don't know if this might be useful or of it can be done differently.