magnet:?xt=urn:btih:ecf20be0c265fbccd483a5c0855c882bd1181ace&xt=urn:md5:3146c63385a0d4ef762f3f533b6e5e7d&xl=6630622&dn=qtmultimedia-opensource-src-5.5.1.zip&as=https://download.qt.io/archive/qt/5.5/5.5.1/submodules/qtmultimedia-opensource-src-5.5.1.zip&tr=http://bt.qt-project.org:6969/announce