diff --git a/pack-vid b/pack-vid
index ff578f7..e6eda5d 100755
--- a/pack-vid
+++ b/pack-vid
@@ -36,6 +36,8 @@ $options = [
     'crop-height' => false,
     'crop-left' => false,
     'crop-top' => false,
+    'tonemap' => 'hable',
+    'colortemperature' => false,
 ];
 
 while ( count( $args ) > 0 && substr( $args[0], 0, 2 ) == '--' ) {
@@ -66,7 +68,8 @@ if ( count ( $args ) < 2 ) {
         "  --dither         enable dithering in 8-bit downconversion\n" .
         "  --width=n        override frame width in pixels\n" .
         "  --height=n       override frame height in pixels\n" .
-        "  --keyframe-int=n set keyframe interval (default 0)\n"
+        "  --keyframe-int=n set keyframe interval (default 0)\n" .
+        "  --tonemap=mode   set HDR tone mapping mode (hable, clip, etc)\n"
     );
 }
 [ $src, $dest ] = $args;
@@ -325,6 +328,7 @@ function convert( $src, $dest, $options ) {
     $sdrNits = 80;
     $peak = $peakNits / $sdrNits;
     $vibrance = floatval( $options['vibrance'] );
+    $tonemap = $options['tonemap'];
 
     $filters = [];
     if ( $options['crop-width'] || $options['crop-height'] ) {
@@ -336,7 +340,11 @@ function convert( $src, $dest, $options ) {
         if ( $exposure ) {
             $filters[] = "exposure=$exposure";
         }
-        $filters[] = "tonemap=hable:peak=$peak:desat=0.0";
+        $colortemperature = $options['colortemperature'];
+        if ( $colortemperature ) {
+            $filters[] = "colortemperature=$colortemperature";
+        }
+        $filters[] = "tonemap=$tonemap:peak=$peak:desat=0.0";
         if ( $options['dither'] ) {
             $dither = ":dither=ordered";
         } else {