crop option

pack-set

@@ -12,17 +12,17 @@ do
     else
         echo "FILE: $INFILE"
 
-        #COMMON="$OPTS"
-        #COMMON="$OPTS --exposure=-2.5 --peak=141"
-        #COMMON="$OPTS --exposure=-1 --peak=500"
-        COMMON="$OPTS --peak=1000"
+        #COMMON=""
+        #COMMON="--exposure=-2.5 --peak=141"
+        #COMMON="--exposure=-1 --peak=500"
+        COMMON="--peak=1000"
         SPEED_SMALL="veryslow"
         SPEED_LARGE="slow"
 
         SMALL="$COMMON --size=4m --quality=0.75 --preset=$SPEED_SMALL"
         LARGE="$COMMON --size=25m --preset=$SPEED_LARGE"
 
-        pack-vid $SMALL "$INFILE" "${INFILE%.mp4}-small.mp4"
-        pack-vid $LARGE "$INFILE" "${INFILE%.mp4}-large.mp4"
+        pack-vid $SMALL $OPTS "$INFILE" "${INFILE%.mp4}-small.mp4"
+        pack-vid $LARGE $OPTS "$INFILE" "${INFILE%.mp4}-large.mp4"
     fi
 done

pack-vid

@@ -31,6 +31,9 @@ $options = [
     'width' => false,
     'height' => false,
     'keyframe-int' => 0,
+    'vibrance' => 0,
+    'crop-width' => false,
+    'crop-height' => false,
 ];
 
 while ( count( $args ) > 0 && substr( $args[0], 0, 2 ) == '--' ) {
@@ -156,6 +159,25 @@ function convert( $src, $dest, $options ) {
     $duration = floatval( $probe->format->duration );
     $width = $track->width;
     $height = $track->height;
+    $cropLeft = 0;
+    $cropTop = 0;
+
+    if ( $options['crop-width'] ) {
+        $cropWidth = intval( $options['crop-width'] );
+        $cropLeft = intval( ( $width - $cropWidth ) / 2 );
+        $width = $cropWidth;
+    }
+    if ( $options['crop-height'] ) {
+        $cropHeight = intval( $options['crop-height'] );
+        $cropTop = intval( ( $height - $cropHeight ) / 2 );
+        $height = $cropHeight;
+    }
+    if ( $options['crop-top'] ) {
+        $cropTop = intval( $options['crop-top'] );
+    }
+    if ( $options['crop-left'] ) {
+        $cropLeft = intval( $options['crop-left'] );
+    }
     // @fixme some files are missing this? trims from qt?
     //$hdr = $track->color_primaries === 'bt2020' || $options['hdr'];
     // pix_fmt: "yuv420p10le"
@@ -300,8 +322,13 @@ function convert( $src, $dest, $options ) {
     $peakNits = floatval( $options['peak'] );
     $sdrNits = 80;
     $peak = $peakNits / $sdrNits;
+    $vibrance = floatval( $options['vibrance'] );
 
-    $filters = [ "scale=w=$scaleWidth:h=$scaleHeight" ];
+    $filters = [];
+    if ( $options['crop-width'] || $options['crop-height'] ) {
+        $filters[] = "crop=w=$width:x=$cropLeft:h=$height:y=$cropTop";
+    }
+    $filters[] = "scale=w=$scaleWidth:h=$scaleHeight";
     if ( $hdr ) {
         $filters[] = "zscale=t=linear";
         if ( $exposure ) {
@@ -313,8 +340,10 @@ function convert( $src, $dest, $options ) {
         } else {
             $dither = "";
         }
-        $filters[] = "zscale=t=bt709:p=bt709:m=bt709:r=full$dither";
-        $filters[] = "vibrance=0.2";
+        $filters[] = "zscale=tin=linear:t=709:p=709:m=709:r=full$dither";
+        if ( $vibrance ) {
+            $filters[] = "vibrance=$vibrance";
+        }
     }
     $filters[] = "format=yuv420p";
     if ( $crop ) {
@@ -337,7 +366,6 @@ function convert( $src, $dest, $options ) {
             '-i', $src,
             '-f', 'mp4',
             '-fpsmax', $fps,
-            //'-r', $fps,
             '-vf', $vf,
             '-c:v', 'libx264',
             '-b:v', $bitrate,
@@ -354,7 +382,6 @@ function convert( $src, $dest, $options ) {
             '-i', $src,
             '-vf', $vf,
             '-fpsmax', $fps,
-            //'-r', $fps,
             '-c:v', 'libx264',
             '-b:v', $bitrate,
             '-preset', $preset,