In measure-x264.pl, allow single-digit SSIM levels.

diff --git a/experiments/measure-x264.pl b/experiments/measure-x264.pl
index 94f8715477cb8bc86fd08be717bf98568a83e8e0..7c0236c02a3bd17bdac13d2103d51cbb70ba79a7 100644 (file)
--- a/experiments/measure-x264.pl
+++ b/experiments/measure-x264.pl
@@ -62,7 +62,7 @@ sub measure_preset {
        my $ssim;
        open my $x264, "-|", "/usr/bin/x264 $flags $preset $override_flags -o /dev/null $file 2>&1";
        for my $line (<$x264>) {
-               $line =~ /SSIM Mean.*\((\d+\.\d+)db\)/ and $ssim = $1;
+               $line =~ /SSIM Mean.*\(\s*(\d+\.\d+)db\)/ and $ssim = $1;
        }
        close $x264;
        my $elapsed = Time::HiRes::tv_interval($now);