diff --git a/ffmpeg-snapshot.sh b/ffmpeg-snapshot.sh
new file mode 100644
index 0000000..7a7befd
--- /dev/null
+++ b/ffmpeg-snapshot.sh
@@ -0,0 +1,25 @@
+#!/bin/bash
+
+set -e
+
+tmp=$(mktemp -d)
+
+trap cleanup EXIT
+cleanup() {
+    set +e
+    [ -z "$tmp" -o ! -d "$tmp" ] || rm -rf "$tmp"
+}
+
+unset CDPATH
+pwd=$(pwd)
+svn=$(date +%Y%m%d)
+
+cd "$tmp"
+svn checkout -r {$svn} svn://svn.mplayerhq.hu/ffmpeg/trunk ffmpeg-$svn
+cd ffmpeg-$svn
+./version.sh . version.h
+find . -type d -name .svn -print0 | xargs -0r rm -rf
+sed -i -e '/^\.PHONY: version\.h$/d' Makefile
+cd ..
+tar jcf "$pwd"/ffmpeg-$svn.tar.bz2 ffmpeg-$svn
+cd - >/dev/null
diff --git a/ffmpeg.spec b/ffmpeg.spec
index 81caadb..c633b7f 100644
--- a/ffmpeg.spec
+++ b/ffmpeg.spec
@@ -11,6 +11,7 @@ License:        GPLv2+
 Group:          Applications/Multimedia
 URL:            http://ffmpeg.org/
 Source0:        http://rpms.kwizart.net/fedora/SOURCES/%{name}-%{svn}.tar.bz2
+Source1:        ffmpeg-snapshot.sh
 # get rid of textrels on x86_64 in yasm code
 Patch0:         %{name}-textrel.patch
 BuildRoot:      %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)