HiDownload Platinum is leader of all-in-one stream downloader that aims to download multimedia streaming video and audio, 
enabling you to download movies, audio and capture streaming video and audio, record radio from Internet. Support MMS, RTSP, RTMP, HTTP stream protocols.

Key Features:

    * HiDownload help you download flv video from all the popular flv video websites, and Flv Filter help you get the actual flv video address. Support RTMP Stream
    * HiDownload is the easiest way to download streaming video and audio from windows streaming media server through MMS, RTSP and HTTP protocols, suppport all the window stream formats(wmv, asf, wma, asx, wvx, wax, …)
    * HiDownload is the best way to download MP3 Streaming from shoutcast.com, IceCast and other mp3 streaming websites.
    * HiDownload is the powerful way to download and record Real Video and Audio from Real Media Server through RTSP, PNM and HTTP protocols , Support All RealMedia streaming formats(rm, ra, rmvb, ram, smil, smi, pnm, …)
    * HiDownload can download p2p tv streaming from tvants p2p tv player, save p2p tv video and audio to PC.
    * HiDownload can also record QuickTime streaming Video or Audio content from quicktime streaming media server, and support .mov, .mp4 streaming formats.
    * HiDownload offer the podcast manager, help you download podcast and easy to manage them.
    * The Live Manager help you schedule and manage the live streaming.
    * Sniffer help you capture stream’s link(URL) (HiDownload Platinum version)

more info 
http://www.hidownload.com/