--- wine-1.7.19-r1.ebuild	2014-06-18 21:31:05.000000000 +0200
+++ wine-1.7.19-r2.ebuild	2014-10-05 00:05:51.663063076 +0200
@@ -28,4 +28,6 @@
 WINE_GENTOO="wine-gentoo-2013.06.24"
+GSTREAMERV="1.7.12"
+GSTREAMER_PATCHES="wine-gstreamer-patches-${GSTREAMERV}"
 DESCRIPTION="Free implementation of Windows(tm) on Unix"
 HOMEPAGE="http://www.winehq.org/"
 SRC_URI="${SRC_URI}
@@ -35,4 +37,5 @@
 		abi_x86_32? ( mirror://sourceforge/${PN}/Wine%20Gecko/${GV}/wine_gecko-${GV}-x86.msi )
 		abi_x86_64? ( mirror://sourceforge/${PN}/Wine%20Gecko/${GV}/wine_gecko-${GV}-x86_64.msi )
 	)
+	gstreamer? ( https://googledrive.com/host/0BwvWj1tAgHFpcmMwY1hsbUo3Nk0 -> ${GSTREAMER_PATCHES}.tar.xz )
 	mono? ( mirror://sourceforge/${PN}/Wine%20Mono/${MV}/wine-mono-${MV}.msi )
@@ -292,4 +295,5 @@
 		unpack ${MY_P}.tar.bz2
 	fi
 
+	use gstreamer && unpack "${GSTREAMER_PATCHES}.tar.xz"
 	use pulseaudio && unpack "${PULSE_PATCHES}.tar.bz2"
@@ -314,6 +318,13 @@
 		"${FILESDIR}"/${PN}-1.7.12-osmesa-check.patch #429386
 		"${FILESDIR}"/${PN}-1.6-memset-O3.patch #480508
 	)
+	if use gstreamer; then
+		# See http://bugs.winehq.org/show_bug.cgi?id=30557
+		ewarn "Applying experimental patch to fix GStreamer support. Note that"
+		ewarn "this patch has been reported to cause crashes in certain games."
+
+		PATCHES+=( "../${GSTREAMER_PATCHES}"/*.patch )
+	fi
 	use pulseaudio && PATCHES+=(
 		"../${PULSE_PATCHES}"/*.patch #421365
 	)