helper script to generate stills from th dv-videos. stills ara faster to check.

eh14/make-screens.sh

@@ -0,0 +1,5 @@
+#!/bin/bash
+mkdir -p screens
+for name in ../*.dv; do
+	avconv -i $name -ss 3 -frames:v 1 -vf scale='iw*sar:ih' -f image2 -c png screens/$(basename $name .dv).png;
+done