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@ -168,6 +168,7 @@ function convert( $src, $dest, $options ) {
} else { } else {
$frameWidth = 1920; $frameWidth = 1920;
$frameHeight = 1080; $frameHeight = 1080;
$bitrate = $base * 4;
} }
$aspect = $width / $height; $aspect = $width / $height;
@ -198,12 +199,12 @@ function convert( $src, $dest, $options ) {
$filters = [ "scale=w=$scaleWidth:h=$scaleHeight" ]; $filters = [ "scale=w=$scaleWidth:h=$scaleHeight" ];
if ( $hdr ) { if ( $hdr ) {
$filters[] = "zscale=t=linear:p=bt709"; $filters[] = "zscale=t=linear:p=bt2020";
if ( $exposure ) { if ( $exposure ) {
$filters[] = "exposure=$exposure"; $filters[] = "exposure=$exposure";
} }
$filters[] = "tonemap=hable:peak=$peak"; $filters[] = "tonemap=hable:peak=$peak";
$filters[] = "zscale=t=bt709:m=bt709:r=full"; $filters[] = "zscale=t=bt709:p=bt709:m=bt709:r=full";
} }
$filters[] = "format=yuv420p"; $filters[] = "format=yuv420p";
if ( $crop ) { if ( $crop ) {