--- /dev/null
+<?xml version='1.0' encoding='UTF-8'?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+ <maintainer type="person">
+ <email>reagentoo@gmail.com</email>
+ <name>Dmitry Baranov</name>
+ </maintainer>
+ <maintainer type="project">
+ <email>proxy-maint@gentoo.org</email>
+ <name>Proxy Maintainers</name>
+ </maintainer>
+ <upstream>
+ <remote-id type="github">mltframework/webvfx</remote-id>
+ </upstream>
+ <use>
+ <flag name="doc">Install doxygen developer documentation</flag>
+ </use>
+</pkgmetadata>
--- /dev/null
+# Copyright 1999-2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit flag-o-matic qmake-utils toolchain-funcs
+
+DESCRIPTION="Video effects library based on web technologies"
+HOMEPAGE="https://github.com/mltframework/webvfx/"
+SRC_URI="https://github.com/mltframework/${PN}/releases/download/1.1.0/${P}.txz"
+
+LICENSE="BSD"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+IUSE="doc"
+
+BDEPEND="
+ doc? ( app-doc/doxygen )
+"
+RDEPEND="
+ dev-qt/qtcore:5
+ dev-qt/qtdeclarative:5
+ dev-qt/qtgui:5
+ dev-qt/qtnetwork:5
+ dev-qt/qtopengl:5
+ dev-qt/qtquickcontrols:5[widgets]
+ dev-qt/qtwebkit:5
+ dev-qt/qtwidgets:5
+ media-libs/mlt
+"
+DEPEND="${RDEPEND}"
+
+src_prepare() {
+ default
+
+ find -name "*.pro" -exec \
+ sed -i -e "s/\(system.*\)pkg-config/\1$(tc-getPKG_CONFIG)/" {} + || die
+
+ sed -i -e "s/\(target.*path.*PREFIX.*\)lib/\1$(get_libdir)/" \
+ webvfx/webvfx.pro || die
+
+ sed -i -e "s/PROJECT_NUMBER=\`.*\`/PROJECT_NUMBER=${PV}/" \
+ all.pro || die
+}
+
+src_configure() {
+ append-cxxflags -Wno-deprecated-declarations
+
+ eqmake5 PREFIX="${EPREFIX}/usr"
+}
+
+src_compile() {
+ emake
+ use doc && emake doxydoc
+}
+
+src_install() {
+ emake INSTALL_ROOT="${D}" install
+
+ use doc && local HTML_DOCS=( doxydoc/. )
+ einstalldocs
+}