diff --git a/mux.mp4 b/mux.mp4
new file mode 100644
index 0000000..e69de29
diff --git a/record_mux.sh b/record_mux.sh
new file mode 100755
index 0000000..08b4757
--- /dev/null
+++ b/record_mux.sh
@@ -0,0 +1,9 @@
+#!/bin/bash
+
+rm -rf mux.mp4
+
+gst-launch-1.0 alsasrc ! voaacenc ! queue ! mux. \
+    v4l2src ! video/x-raw,width=640,height=480,framerate=30/1 ! \
+    x264enc ! h264parse ! \
+    mp4mux name=mux ! \
+    filesink location="mux.mp4"
diff --git a/simple_test_record_to_file.sh b/simple_test_record_to_file.sh
new file mode 100755
index 0000000..f4da3a4
--- /dev/null
+++ b/simple_test_record_to_file.sh
@@ -0,0 +1,4 @@
+#!/bin/bash
+
+
+gst-launch-1.0 -e videotestsrc ! x264enc ! mp4mux name=mux ! filesink location="bla.mp4"  audiotestsrc ! lamemp3enc ! mux.