gentoo-overlay/media-video/smplayer/metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
  <maintainer type="project">
    <email>qt@gentoo.org</email>
    <name>Gentoo Qt Project</name>
  </maintainer>
  <maintainer type="project">
    <email>media-video@gentoo.org</email>
    <name>Gentoo Video project</name>
  </maintainer>
  <use>
    <flag name="autoshutdown">
      Enable the option to shutdown your computer after finishing the playlist.
      This requires <pkg>dev-qt/qtdbus</pkg> as dependency.
    </flag>
    <flag name="mpris">Enable support for MPRIS2 (Media Player Remote
      Interfacing Specification, version 2), a DBus interface for remote
      control, which requires <pkg>dev-qt/qtdbus</pkg> as dependency.
    </flag>
  </use>
  <upstream>
    <remote-id type="sourceforge">smplayer</remote-id>
  </upstream>
</pkgmetadata>