diff --git a/scripts/prepareVideo.sh b/scripts/prepareVideo.sh
index 29b72c8..ba4ddbf 100755
--- a/scripts/prepareVideo.sh
+++ b/scripts/prepareVideo.sh
@@ -1,22 +1,27 @@
 #!/bin/bash
-cp app.mp4 original.mp4
+# cp app.mp4 original.mp4
+ffmpeg -s:v 1024x700 -r 20 -f rawvideo -pix_fmt yuv420p -i qrawvideorgb24.yuv app2.mp4
 # The video starts with a few blank frames, we want to know when the stop
-ffprobe -f lavfi -i "movie=app.mp4,blackdetect[out0]" -show_entries tags=lavfi.black_start,lavfi.black_end -of default=nw=1 -v quiet > ffmpeg_info
+ffprobe -f lavfi -i "movie=app2.mp4,blackdetect[out0]" -show_entries tags=lavfi.black_start,lavfi.black_end -of default=nw=1 -v quiet > ffmpeg_info
 END_OF_BLACK=`cat ffmpeg_info | grep end | head -n1 | cut -d'=' -f2`
 
 END_OF_BLACK=`awk "BEGIN {print $END_OF_BLACK+0.8; exit}"`
 # Trim black frames at start
-ffmpeg -ss $END_OF_BLACK -i app.mp4 app2.mp4
-mv app2.mp4 app.mp4
+ffmpeg -ss $END_OF_BLACK -i app2.mp4 app.mp4
+# mv app2.mp4 app.mp4
 
+# ffmpeg -s:v 1024x700 -r 20 -f rawvideo -pix_fmt yuv420p -i qrawvideorgb24.yuv
 # Generate gif palette
-ffmpeg -y -i app.mp4 -vf fps=10,scale=720:-1:flags=lanczos,palettegen palette.png
+# ffmpeg -y -s:v 1024x700 -r 20 -f rawvideo -pix_fmt yuv420p -i qrawvideorgb24.yuv -vf fps=10,scale=720:-1:flags=lanczos,palettegen palette.png
+ffmpeg -y -s:v 1024x700 -r 20 -f rawvideo -pix_fmt yuv420p -i qrawvideorgb24.yuv -vf fps=10,scale=1024:-1:flags=lanczos,palettegen palette1024.png
 
 # Create gif
-ffmpeg -i app.mp4 -i palette.png -filter_complex "fps=10,scale=720:-1:flags=lanczos[x];[x][1:v]paletteuse" app.gif
+# ffmpeg -s:v 1024x700 -r 20 -f rawvideo -pix_fmt yuv420p -i qrawvideorgb24.yuv -i palette.png -ss $END_OF_BLACK -filter_complex "fps=10,scale=720:-1:flags=lanczos[x];[x][1:v]paletteuse" app.gif
+ffmpeg -s:v 1024x700 -r 20 -f rawvideo -pix_fmt yuv420p -i qrawvideorgb24.yuv -i palette1024.png -ss $END_OF_BLACK -filter_complex "fps=10,scale=1024:-1:flags=lanczos[x];[x][1:v]paletteuse" app1024.gif
 
 # Clean up
-rm ffmpeg_info palette.png
+rm ffmpeg_info palette*.png qrawvideorgb24.yuv
 
-mv app.mp4 ui-test.mp4
-mv app.gif ui-test.gif
+# mv app.mp4 ui-test.mp4
+# mv app.gif ui-test.gif
+mv app1024.gif ui-test.gif
diff --git a/scripts/uiTests.sh b/scripts/uiTests.sh
index f89251d..65e121c 100755
--- a/scripts/uiTests.sh
+++ b/scripts/uiTests.sh
@@ -32,7 +32,8 @@ sleep 2
 rm ./app.mp4 || echo no need to delete ./app.mp4
 
 # Start recoring in tmux
-tmux new-session -d -s record ffmpeg -f x11grab -draw_mouse 0 -video_size $DIMENSIONS -i :$SCR -codec:v libx264 -r 20 ./app.mp4
+#tmux new-session -d -s record ffmpeg -f x11grab -draw_mouse 0 -video_size $DIMENSIONS -i :$SCR -codec:v libx264 -r 20 ./app.mp4
+tmux new-session -d -s record ffmpeg -f x11grab -draw_mouse 0 -video_size $DIMENSIONS -i :$SCR -r 20 -vcodec rawvideo -pix_fmt yuv420p qrawvideorgb24.yuv
 
 # Start tests
 node dist/src/spec/webdriverio.js