I've installed the Aeva
mod for SMF, which allows users to post videos just by pasting in the URL to the page containing the video.
According to the README file, there's a way to disable embedding of videos in certain areas of a board, such as the shoutbox:
Just find the position, in the relevant source file, where data is put through the "parse_bbc" function. Then on the line BEFORE it, add:
$context['aeva_disable'] = 1;
Can someone tell me what the "relevant source file" would be for Advanced Shoutbox?