magnet:?xt=urn:btih:1d8f0c664f347617cf8883008574143f698b4634&xt=urn:md5:fc61200495b077258781c348e5b4b451&xl=6527548&dn=qtmultimedia-opensource-src-5.6.1.zip&as=https://download.qt.io/new_archive/qt/5.6/5.6.1/submodules/qtmultimedia-opensource-src-5.6.1.zip&tr=http://bt.qt-project.org:6969/announce