diff --git a/.gitmodules b/.gitmodules
index a9dbc98da..5c5b04988 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -46,3 +46,9 @@
[submodule "project/lib/efsw"]
path = project/lib/efsw
url = https://github.com/native-toolkit/efsw
+[submodule "project/lib/vpx"]
+ path = project/lib/vpx
+ url = https://github.com/native-toolkit/vpx
+[submodule "project/lib/webm"]
+ path = project/lib/webm
+ url = https://github.com/native-toolkit/webm
diff --git a/project/Build.xml b/project/Build.xml
index 3f4723dc7..33aaa2e6d 100644
--- a/project/Build.xml
+++ b/project/Build.xml
@@ -29,6 +29,8 @@
+
+
@@ -304,6 +306,8 @@
+
+
@@ -331,6 +335,8 @@
+
+
diff --git a/project/lib/vpx b/project/lib/vpx
new file mode 160000
index 000000000..30b0f850b
--- /dev/null
+++ b/project/lib/vpx
@@ -0,0 +1 @@
+Subproject commit 30b0f850b2c2d932d876dd14f7bcd7e877a1c0e2
diff --git a/project/lib/webm b/project/lib/webm
new file mode 160000
index 000000000..46aa6a5d5
--- /dev/null
+++ b/project/lib/webm
@@ -0,0 +1 @@
+Subproject commit 46aa6a5d5c5f3ca3545934d9213d8f80ae81ba53