diff --git a/tools/mk_anim.sh b/tools/mk_anim.sh
index a7b8235..8f28b06 100755
--- a/tools/mk_anim.sh
+++ b/tools/mk_anim.sh
@@ -4,23 +4,26 @@ SPOOL="$HOME/TMP"
 mkdir "$SPOOL"
 
 NBRE=599
-POVOPT=" -w1280 -h960 +q9 -a -d "
+POVOPT=" Declare=Nbre=${NBRE} -w11152 -h900 +q9 +a -d "
 SRCFILE="train.pov"
 
 for idx in $(seq 0 $NBRE)
 do
 
-	outfile=$(printf "%s/%04d.png" $SPOOL $idx)
+	outfile=$(printf "%s/pj-%04d.png" $SPOOL $idx)
 	horloge=$(echo "$idx / $NBRE" | bc -l)
 
 	printf "%-20s    %.4f\n" $outfile $horloge
 
 	povray -i${SRCFILE} ${POVOPT} -K${horloge} -o${outfile}
 
+	sleep 3m
+
 done
 
 ffmpeg  -nostdin                                                \
         -loglevel error                                         \
-        -y -r 25 -f image2 -i $SPOOL/%04d.png                     \
+        -metadata artist='tTh des Bourtoulots'                  \
+        -y -r 30 -f image2 -i $SPOOL/pj-%04d.png                \
         -c:v libx264 -pix_fmt yuv420p                           \
-        $SPOOL/foo.mp4
+        povjouets.mp4