diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..0fa5620
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "Windows DVR/ffmpeg"]
+	path = Windows DVR/ffmpeg
+	url = https://git.ffmpeg.org/ffmpeg.git
diff --git a/Windows DVR/ffmpeg b/Windows DVR/ffmpeg
new file mode 160000
index 0000000..3565903
--- /dev/null
+++ b/Windows DVR/ffmpeg	
@@ -0,0 +1 @@
+Subproject commit 3565903c638fb77d600d2983701b12300e695a5d