--- /usr/portage/media-video/ffmpeg/ffmpeg-9999.ebuild	2011-03-21 15:01:18.000000000 +0300
+++ ffmpeg-9999.ebuild	2011-03-22 10:15:49.000000000 +0300
@@ -28,7 +28,7 @@
 if [ "${PV#9999}" = "${PV}" ] ; then
 	KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~ppc ~ppc64 ~sparc ~x86 ~x86-fbsd"
 fi
-IUSE="+3dnow +3dnowext alsa altivec amr bindist +bzip2 cpudetection custom-cflags debug dirac doc +encode faac frei0r gsm +hardcoded-tables ieee1394 jack jpeg2k +mmx +mmxext mp3 network oss pic qt-faststart rtmp schroedinger sdl speex +ssse3 static-libs test theora threads v4l v4l2 vaapi vdpau vorbis vpx X x264 xvid +zlib"
+IUSE="+3dnow +3dnowext alsa altivec amr bindist +bzip2 cpudetection custom-cflags debug dirac doc +encode faac ffmpeg-mt frei0r gsm +hardcoded-tables ieee1394 jack jpeg2k +mmx +mmxext mp3 network oss pic qt-faststart rtmp schroedinger sdl speex +ssse3 static-libs test theora threads v4l v4l2 vaapi vdpau vorbis vpx X x264 xvid +zlib"
 
 VIDEO_CARDS="nvidia"
 
@@ -78,9 +78,31 @@
 	v4l2? ( sys-kernel/linux-headers )
 "
 
+src_unpack() {
+	if [ "${PV#9999}" != "${PV}" ] ; then
+		if use ffmpeg-mt; then
+			EGIT_REPO_URI="git://gitorious.org/ffmpeg/ffmpeg-mt"
+			EGIT_PROJECT="ffmpeg-mt"
+		fi
+		git_src_unpack
+
+		S="${WORKDIR}/${P}"
+
+		cd "${WORKDIR}"
+	else
+		unpack ${A}
+	fi
+}
+
 src_prepare() {
-	if [ "${PV%_p*}" != "${PV}" ] ; then # Snapshot
-		sed -i -e "s/UNKNOWN/SVN-r${FFMPEG_REVISION}/" "${S}/version.sh" || die
+	# Snapshot
+	if [ "${PV%_p*}" != "${PV}" ] ; then
+		sed -e "s/UNKNOWN/git-r${FFMPEG_REVISION}/" \
+			-i version.sh || die
+	fi
+
+	if [ "${PV#9999}" = "${PV}" ] && use ffmpeg-mt ; then
+		epatch "${DISTDIR}/${P}-ffmpeg-mt.patch"
 	fi
 }