magnet:?xt=urn:btih:7159bb80aa87a23524b09fb8b3e2b9bc69697929&xt=urn:md5:c8eb4c599b99a8c2e4968fec7661d8b4&xl=4251873&dn=5.12.12-0-202111241456qtmultimedia-documentation.7z&as=https://download.qt.io/online/qtsdkrepository/linux_x64/desktop/qt5_51212_src_doc_examples/qt.qt5.51212.doc/5.12.12-0-202111241456qtmultimedia-documentation.7z&tr=http://bt.qt-project.org:6969/announce