# Find out if content is interlaced or not
$deint_option = "-deinterlace";
- $interlaced = system('ffmpeg -i "$_.MTS" 2>&1 | grep -q "frame rate differs"');
- if($interlaced != 0) {
+ $progressive = system('ffmpeg -i "$_.MTS" 2>&1 | grep -q "frame rate differs"');
+ if(!$progressive) {
print " Detected interlaced video content\n";
} else {
print " Detected progressive video content\n";