app-accessibility/rhvoice: initial import

Signed-off-by: Anna Vyalkova <cyber+gentoo@sysrq.in>

app-accessibility/rhvoice/metadata.xml

@@ -0,0 +1,45 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<upstream>
+		<remote-id type="github">RHVoice/RHVoice</remote-id>
+	</upstream>
+	<maintainer type="person">
+		<email>cyber+gentoo@sysrq.in</email>
+		<name>Anna</name>
+	</maintainer>
+	<use>
+		<flag name="cli">
+			Build a CLI application that allows you to synthesize speech
+		</flag>
+		<flag name="client">
+			Build a client allowing to speak text (deprecated - use speech-dispatcher)
+		</flag>
+		<flag name="server">
+			Build a server application
+		</flag>
+		<flag name="speech-dispatcher">
+			Build a speech-dispatcher middleware module
+		</flag>
+		<flag name="utils">
+			Build utilities needed for the ones creating voices
+		</flag>
+	</use>
+	<longdescription>
+		RHVoice is a free and open source speech synthesizer.
+
+		Voices are built from recordings of natural speech. They have
+		small footprints, because only statistical models are stored
+		on users' computers. And though the voices lack the
+		naturalness of the synthesizers which generate speech by
+		combining segments of the recordings themselves, they are
+		still very intelligible and resemble the speakers who recorded
+		the source material.
+
+		Initially, RHVoice could speak only Russian. Now it also
+		supports American English, Brazilian Portuguese, Esperanto,
+		Georgian, Ukrainian, Kyrgyz and Tatar. In theory, it is
+		possible to implement support for other languages, if all the
+		necessary resources can be found or created.
+	</longdescription>
+</pkgmetadata>