diff --git a/pack-set-av1 b/pack-set-av1
new file mode 100755
index 0000000..6d168e6
--- /dev/null
+++ b/pack-set-av1
@@ -0,0 +1,28 @@
+#!/bin/bash
+set -e
+
+OPTS=""
+
+for INFILE in "$@"
+do
+    if [[ "$1" =~ ^--.* ]]
+    then
+        echo "OPTION: $1"
+        OPTS="$OPTS $1"
+        shift
+    else
+        echo "FILE: $INFILE"
+
+        COMMON="--vcodec=libsvtav1 --hdr"
+        SPEED_SMALL="4"
+        SPEED_LARGE="4"
+
+        SMALL="$COMMON --size=4m --quality=0.5 --preset=$SPEED_SMALL"
+        MED="$COMMON --size=10m --quality=0.75 --preset=$SPEED_SMALL"
+        TEN80="$COMMON --bitrate=4000000 --width=1920 --height=1080 --preset=$SPEED_LARGE"
+
+        pack-vid $SMALL $OPTS "$INFILE" "${INFILE%.mp4}-hdr-av1-small.webm"
+        pack-vid $MED $OPTS "$INFILE" "${INFILE%.mp4}-hdr-av1-med.webm"
+        pack-vid $TEN80 $OPTS "$INFILE" "${INFILE%.mp4}-hdr-av1-1080p.webm"
+    fi
+done
diff --git a/pack-set-hdr b/pack-set-hdr
index 6d168e6..2a085ad 100755
--- a/pack-set-hdr
+++ b/pack-set-hdr
@@ -13,16 +13,16 @@ do
     else
         echo "FILE: $INFILE"
 
-        COMMON="--vcodec=libsvtav1 --hdr"
+        COMMON="--hdr"
         SPEED_SMALL="4"
         SPEED_LARGE="4"
 
-        SMALL="$COMMON --size=4m --quality=0.5 --preset=$SPEED_SMALL"
-        MED="$COMMON --size=10m --quality=0.75 --preset=$SPEED_SMALL"
-        TEN80="$COMMON --bitrate=4000000 --width=1920 --height=1080 --preset=$SPEED_LARGE"
+        SMALL="$COMMON --size=4m --quality=0.9375 --preset=$SPEED_SMALL"
+        MED="$COMMON --size=10m --quality=1.25 --preset=$SPEED_SMALL"
+        TEN80="$COMMON --bitrate=5000000 --width=1920 --height=1080 --preset=$SPEED_LARGE"
 
-        pack-vid $SMALL $OPTS "$INFILE" "${INFILE%.mp4}-hdr-av1-small.webm"
-        pack-vid $MED $OPTS "$INFILE" "${INFILE%.mp4}-hdr-av1-med.webm"
-        pack-vid $TEN80 $OPTS "$INFILE" "${INFILE%.mp4}-hdr-av1-1080p.webm"
+        pack-vid $SMALL $OPTS "$INFILE" "${INFILE%.mp4}-hdr-small.mp4"
+        pack-vid $MED $OPTS "$INFILE" "${INFILE%.mp4}-hdr-med.mp4"
+        pack-vid $TEN80 $OPTS "$INFILE" "${INFILE%.mp4}-hdr-1080p.mp4"
     fi
 done