Tidy

encode.pl

@@ -8,32 +8,33 @@ use IPC::Open3;
 use File::Basename;
 
 # Default configuration
-my $FORMAT              = 'mp4';
-my $AUDIO_BITRATE       = 192;
-my $QUALITY             = 20;
-my $HD_QUALITY          = 22;
-my $AUDIO_COPY          = 0;
-my $STEREO_ONLY         = 0;
-my $VIDEO_ONLY          = 0;
-my $HEIGHT              = undef();
-my $WIDTH               = undef();
-my $AUDIO_EXCLUDE_REGEX = '\b(?:Chinese|Czech|Deutsch|Espanol|Francais|Italiano|Japanese|Korean|Magyar|Polish|Portugues|Russian|Thai|Turkish|Ukrainian)\b';
-my $SUB_INCLUDE_REGEX   = '\b(?:English|Unknown|Closed\s+Captions)\b';
-my $FORCE_MP4           = 0;
-my $OUT_DIR             = undef();
-my $MIXDOWN_CODEC       = 'AAC';
-my $MIXDOWN_CHANNELS    = 2.0;
-my $AAC_ENCODER         = 'ffaac';
+my $FORMAT        = 'mp4';
+my $AUDIO_BITRATE = 192;
+my $QUALITY       = 20;
+my $HD_QUALITY    = 22;
+my $AUDIO_COPY    = 0;
+my $STEREO_ONLY   = 0;
+my $VIDEO_ONLY    = 0;
+my $HEIGHT        = undef();
+my $WIDTH         = undef();
+my $AUDIO_EXCLUDE_REGEX =
+  '\b(?:Chinese|Czech|Deutsch|Espanol|Francais|Italiano|Japanese|Korean|Magyar|Polish|Portugues|Russian|Thai|Turkish|Ukrainian)\b';
+my $SUB_INCLUDE_REGEX = '\b(?:English|Unknown|Closed\s+Captions)\b';
+my $FORCE_MP4         = 0;
+my $OUT_DIR           = undef();
+my $MIXDOWN_CODEC     = 'AAC';
+my $MIXDOWN_CHANNELS  = 2.0;
+my $AAC_ENCODER       = 'ffaac';
 
 # Applicaton configuration
-my $HD_WIDTH         = 1350;
-my $MIN_VIDEO_WIDTH  = 100;
-my $MAX_CROP_DIFF    = .1;
-my $MAX_DURA_DIFF    = 5;
-my $NO_CROP          = 0;
-my @CODEC_ORDER      = ('DTS-HD', 'FLAC', 'DTS', 'AC3', 'PCM', 'VORBIS', $MIXDOWN_CODEC, 'OTHER');
-my $HB_EXEC          = $ENV{'HOME'} . '/bin/video/HandBrakeCLI';
-my $DEBUG            = 0;
+my $HD_WIDTH        = 1350;
+my $MIN_VIDEO_WIDTH = 100;
+my $MAX_CROP_DIFF   = .1;
+my $MAX_DURA_DIFF   = 5;
+my $NO_CROP         = 0;
+my @CODEC_ORDER     = ('DTS-HD', 'FLAC', 'DTS', 'AC3', 'PCM', 'VORBIS', $MIXDOWN_CODEC, 'OTHER');
+my $HB_EXEC         = $ENV{'HOME'} . '/bin/video/HandBrakeCLI';
+my $DEBUG           = 0;
 
 # General parameters for HandBrake
 my @video_params = ('--markers', '--large-file', '--optimize', '--encoder', 'x264', '--detelecine', '--decomb', '--loose-anamorphic', '--modulus', '16', '--encopts', 'b-adapt=2:rc-lookahead=50');
@@ -42,107 +43,107 @@ my @audio_params = ('--audio-copy-mask', 'dtshd,dts,ac3,aac', '--audio-fallback'
 # Use CoreAudio where available
 my ($OS) = POSIX::uname();
 if ($OS eq 'Darwin') {
-	$AAC_ENCODER = 'ca_aac';
+    $AAC_ENCODER = 'ca_aac';
 }
 
 # Runtime debug mode
 if (defined($ENV{'DEBUG'}) && $ENV{'DEBUG'}) {
-	$DEBUG = 1;
+    $DEBUG = 1;
 }
 
 # Shortcut config
 if ($ENV{'MOBILE'}) {
-	$ENV{'QUALITY'}       = 24;
-	$ENV{'HEIGHT'}        = 720;
-	$ENV{'WIDTH'}         = 1280;
-	$ENV{'AUDIO_BITRATE'} = 128;
-	$ENV{'STEREO_ONLY'}   = 1;
+    $ENV{'QUALITY'}       = 24;
+    $ENV{'HEIGHT'}        = 720;
+    $ENV{'WIDTH'}         = 1280;
+    $ENV{'AUDIO_BITRATE'} = 128;
+    $ENV{'STEREO_ONLY'}   = 1;
 }
 
 # Allow overrides for audio languages
 if ($ENV{'AUDIO_EXCLUDE_REGEX'}) {
-	$AUDIO_EXCLUDE_REGEX = $ENV{'AUDIO_EXCLUDE_REGEX'};
+    $AUDIO_EXCLUDE_REGEX = $ENV{'AUDIO_EXCLUDE_REGEX'};
 }
 
 # Allow overrides for subtitle languages
 if ($ENV{'SUB_INCLUDE_REGEX'}) {
-	$SUB_INCLUDE_REGEX = $ENV{'SUB_INCLUDE_REGEX'};
+    $SUB_INCLUDE_REGEX = $ENV{'SUB_INCLUDE_REGEX'};
 }
 
 # Allow copy-only audio transfers (for use in re-encoding)
 if ($ENV{'AUDIO_COPY'}) {
-	$AUDIO_COPY = 1;
+    $AUDIO_COPY = 1;
 }
 
 # Allow AAC-only audio transfers (for use in mobile encoding)
 if ($ENV{'STEREO_ONLY'}) {
-	$STEREO_ONLY = 1;
+    $STEREO_ONLY = 1;
 }
 
 # Allow video-only transfers
 if ($ENV{'VIDEO_ONLY'}) {
-	$VIDEO_ONLY = 1;
+    $VIDEO_ONLY = 1;
 }
 
 # Allow MP4-only output format (for use in mobile encoding)
 if ($ENV{'FORCE_MP4'}) {
-	$FORCE_MP4 = 1;
+    $FORCE_MP4 = 1;
 }
 
 # Allow overrides for video quality
 if ($ENV{'QUALITY'}) {
-	$QUALITY    = $ENV{'QUALITY'};
-	$HD_QUALITY = $ENV{'QUALITY'};
+    $QUALITY    = $ENV{'QUALITY'};
+    $HD_QUALITY = $ENV{'QUALITY'};
 }
 
 # Allow overrides for audio bitrate
 if ($ENV{'AUDIO_BITRATE'}) {
-	$AUDIO_BITRATE = $ENV{'AUDIO_BITRATE'};
+    $AUDIO_BITRATE = $ENV{'AUDIO_BITRATE'};
 }
 
 # Use an alternate output directory, if specified
 if ($ENV{'OUT_DIR'}) {
-	$OUT_DIR = $ENV{'OUT_DIR'};
-	$OUT_DIR =~ s/\/+$//;
+    $OUT_DIR = $ENV{'OUT_DIR'};
+    $OUT_DIR =~ s/\/+$//;
 }
 
 # Allow overrides for video height and width. The default is "same as source".
 if ($ENV{'HEIGHT'}) {
-	push(@video_params, '--maxHeight', $ENV{'HEIGHT'});
+    push(@video_params, '--maxHeight', $ENV{'HEIGHT'});
 }
 if ($ENV{'WIDTH'}) {
-	push(@video_params, '--maxWidth', $ENV{'WIDTH'});
+    push(@video_params, '--maxWidth', $ENV{'WIDTH'});
 }
 
 # Disable cropping
 if ($ENV{'NO_CROP'}) {
-	$NO_CROP = 1;
+    $NO_CROP = 1;
 }
 
 # Enable greyscale mode
 if ($ENV{'GREYSCALE'}) {
-	push(@video_params, '--grayscale');
+    push(@video_params, '--grayscale');
 }
 
 # Additional arguments for HandBrake, to allow options not supported directly by this script
 # Split on spaces; if you need spaces you'll have to work out something else
 if ($ENV{'HANDBRAKE_ARGS'}) {
-	my @args = split(/\s+/, $ENV{'HANDBRAKE_ARGS'});
-	push(@video_params, @args);
+    my @args = split(/\s+/, $ENV{'HANDBRAKE_ARGS'});
+    push(@video_params, @args);
 }
 
 # Command-line parameters
 my ($in_file, $out_file, $title) = @ARGV;
 if (!defined($in_file) || length($in_file) < 1 || !-r $in_file) {
-	die('Usage: ' . basename($0) . " in_file [out_file] [title]\n");
+    die('Usage: ' . basename($0) . " in_file [out_file] [title]\n");
 }
 
 # Sanity checks
 if ($AUDIO_COPY && $STEREO_ONLY) {
-	die(basename($0) . ": AUDIO_COPY and STEREO_ONLY are mutually exclusive\n");
+    die(basename($0) . ": AUDIO_COPY and STEREO_ONLY are mutually exclusive\n");
 }
 if ($VIDEO_ONLY && ($AUDIO_COPY || $STEREO_ONLY)) {
-	die(basename($0) . ": VIDEO_ONLY and AUDIO_COPY or STEREO_ONLY are mutually exclusive\n");
+    die(basename($0) . ": VIDEO_ONLY and AUDIO_COPY or STEREO_ONLY are mutually exclusive\n");
 }
 
 # Scan for title/track info
@@ -150,71 +151,73 @@ my %titles = &scan($in_file);
 
 # Allow external subtitles for single-title files
 if (scalar(keys(%titles)) == 1) {
-	my $srt_file = $in_file;
-	$srt_file =~ s/\.\w{2,4}$/.srt/;
-	if (!-r $srt_file) {
-		$srt_file =~ s/\.\w{2,4}$/.ssa/;
-	}
-	if (-r $srt_file) {
-		if ($DEBUG) {
-			print STDERR 'Adding subtitles from: ' . $srt_file . "\n";
-		}
-		push(@video_params, '--srt-file', $srt_file);
-	}
+    my $srt_file = $in_file;
+    $srt_file =~ s/\.\w{2,4}$/.srt/;
+    if (!-r $srt_file) {
+        $srt_file =~ s/\.\w{2,4}$/.ssa/;
+    }
+    if (-r $srt_file) {
+        if ($DEBUG) {
+            print STDERR 'Adding subtitles from: ' . $srt_file . "\n";
+        }
+        push(@video_params, '--srt-file', $srt_file);
+    }
 }
 
 # Allow encoding of a specific title
 if ($title) {
-	if ($title =~ /^\d+$/ && $title > 0) {
-		if (!defined($titles{$title})) {
-			die(basename($0) . ': Invalid title number: ' . $title . "\n");
-		}
-		my $selected_title = $titles{$title};
-		%titles = ();
-		$titles{$title} = $selected_title;
-	} elsif ($title =~ /main/i) {
-		my $max_title    = 0;
-		my $max_duration = 0;
-		foreach my $title (keys(%titles)) {
-			if (!$titles{$title}{'duration'}) {
-				warn(basename($0) . ': Unknown duration for title: ' . $title . "\n");
-				next;
-			}
-			my $new_max = 0;
-			if (abs($titles{$title}{'duration'} - $max_duration) < $MAX_DURA_DIFF) {
-				if ($titles{$title}{'aspect'} > $titles{$max_title}{'aspect'}) {
-					$new_max = 1;
-				} elsif ($titles{$title}{'size'}[0] > $titles{$max_title}{'size'}[0] || $titles{$title}{'size'}[1] > $titles{$max_title}{'size'}[1]) {
-					$new_max = 1;
-				}
-			} elsif ($titles{$title}{'duration'} > $max_duration) {
-				$new_max = 1;
-			}
-			if ($new_max) {
-				$max_duration = $titles{$title}{'duration'};
-				$max_title    = $title;
-			}
-		}
-		my $selected_title = $titles{$max_title};
-		%titles = ();
-		$titles{$max_title} = $selected_title;
-	}
+    if ($title =~ /^\d+$/ && $title > 0) {
+        if (!defined($titles{$title})) {
+            die(basename($0) . ': Invalid title number: ' . $title . "\n");
+        }
+        my $selected_title = $titles{$title};
+        %titles = ();
+        $titles{$title} = $selected_title;
+    } elsif ($title =~ /main/i) {
+        my $max_title    = 0;
+        my $max_duration = 0;
+        foreach my $title (keys(%titles)) {
+            if (!$titles{$title}{'duration'}) {
+                warn(basename($0) . ': Unknown duration for title: ' . $title . "\n");
+                next;
+            }
+            my $new_max = 0;
+            if (abs($titles{$title}{'duration'} - $max_duration) < $MAX_DURA_DIFF) {
+                if ($titles{$title}{'aspect'} > $titles{$max_title}{'aspect'}) {
+                    $new_max = 1;
+                } elsif ($titles{$title}{'size'}[0] > $titles{$max_title}{'size'}[0]
+                    || $titles{$title}{'size'}[1] > $titles{$max_title}{'size'}[1])
+                {
+                    $new_max = 1;
+                }
+            } elsif ($titles{$title}{'duration'} > $max_duration) {
+                $new_max = 1;
+            }
+            if ($new_max) {
+                $max_duration = $titles{$title}{'duration'};
+                $max_title    = $title;
+            }
+        }
+        my $selected_title = $titles{$max_title};
+        %titles = ();
+        $titles{$max_title} = $selected_title;
+    }
 }
 
 # Ensure we have an output file name
 # Force MKV output if the output file name is provided and ends in .MKV
 if (!defined($out_file) || length($out_file) < 1) {
-	$out_file = $in_file;
+    $out_file = $in_file;
 } else {
-	my ($force_format) = $out_file =~ /\.(\w{2,4})$/;
-	if (defined($force_format) && lc($force_format) eq 'mkv') {
-		$FORMAT = 'mkv';
-	}
+    my ($force_format) = $out_file =~ /\.(\w{2,4})$/;
+    if (defined($force_format) && lc($force_format) eq 'mkv') {
+        $FORMAT = 'mkv';
+    }
 }
 
 # Override the output directory, if requested
 if ($OUT_DIR) {
-	$out_file = $OUT_DIR . '/' . basename($out_file);
+    $out_file = $OUT_DIR . '/' . basename($out_file);
 }
 
 # Keep copies of our defaults so we can reset between tracks
@@ -222,632 +225,643 @@ my $format_default = $FORMAT;
 
 # Encode each title
 foreach my $title (keys(%titles)) {
-	if ($DEBUG) {
-		print STDERR 'Setting options for title: ' . $title . "\n";
-	}
-
-	# Reset
-	$FORMAT = $format_default;
-
-	# Select a title
-	my $scan = $titles{$title};
-
-	# Skip tracks that have no video
-	if (scalar(@{ $scan->{'size'} }) < 2 || $scan->{'size'}[0] < $MIN_VIDEO_WIDTH) {
-		print STDERR basename($0) . ': No video detected in: ' . $in_file . ':' . $title . ". Skipping title...\n";
-		next;
-	}
-
-	# Parse subtitle tracks
-	my @subs = &subOptions($scan);
-
-	# Parse audio tracks, unless we're in VIDEO_ONLY mode
-	my @audio = ();
-	if (!$VIDEO_ONLY) {
-		@audio = &audioOptions($scan);
-
-		# Skip tracks that have no audio
-		if (scalar(@{ $scan->{'audio'} }) < 1 || scalar(@audio) < 1) {
-			print STDERR basename($0) . ': No audio detected in: ' . $in_file . ':' . $title . ". Skipping title...\n";
-			next;
-		}
-
-		# Set the bitrate for transcoded audio tracks
-		push(@audio, '--ab', $AUDIO_BITRATE);
-	}
-
-	# Set the video quality, using $HD_QUALITY for images larger than $HD_WIDTH (to allow lower quality on HD streams)
-	my $title_quality = $QUALITY;
-	if ($scan->{'size'}[0] > $HD_WIDTH) {
-		$title_quality = $HD_QUALITY;
-	}
-
-	# Detect unlikely autocrop values
-	my $bad_crop = 0;
-	if (   abs($scan->{'crop'}[0] - $scan->{'crop'}[1]) > $scan->{'size'}[0] * $MAX_CROP_DIFF
-		|| abs($scan->{'crop'}[2] - $scan->{'crop'}[3]) > $scan->{'size'}[0] * $MAX_CROP_DIFF)
-	{
-		print STDERR basename($0) . ': Overriding unlikely autocrop values: ' . join(':', @{ $scan->{'crop'} }) . ': ' . $in_file . "\n";
-		$bad_crop = 1;
-	}
-
-	# Disable cropping (if no crop argument is passed, HB will autocrop, so set 0:0:0:0 explictly)
-	if ($NO_CROP || $bad_crop) {
-		my @crop = (0, 0, 0, 0);
-		$scan->{'crop'} = \@crop;
-	}
-
-	# Force MKV muxing if the output contains PGS subtitles (there's no support in the MP4 muxer)
-	foreach my $track (values(%{ $scan->{'subtitle_selected'} })) {
-		if ($track->{'type'} eq 'PGS') {
-			$FORMAT = 'mkv';
-			last;
-		}
-	}
-
-	# Force MKV muxing if the output contains DTS audio (technically MP4 supports it but QuickTime hates it)
-	foreach my $track (values(%{ $scan->{'audio_selected'} })) {
-		if ($track->{'codec'} =~ /DTS/i) {
-			$FORMAT = 'mkv';
-			last;
-		}
-	}
-
-	# Select a file name extension that matches the format
-	my $title_out_file = $out_file;
-	$title_out_file =~ s/\.(?:\w{2,4}|dvdmedia)$//i;
-	if ($FORMAT eq 'mkv') {
-		$title_out_file .= '.mkv';
-	} else {
-		$title_out_file .= '.m4v';
-	}
-
-	# Force the title number into the output file name if there are multiple titles to be encoded
-	if (scalar(keys(%titles)) > 1) {
-		my $title_text = sprintf('%02d', $title);
-		$title_out_file =~ s/(\.\w{2,4})$/\-${title_text}${1}/;
-	}
-
-	# Output file
-	if (uc($title_out_file) eq uc($in_file)) {
-		$title_out_file =~ s/(\.\w{2,4})$/-recode${1}/;
-	}
-
-	# Build the arugment list
-	my @args = ($HB_EXEC);
-	push(@args, '--title',   $title);
-	push(@args, '--input',   $in_file);
-	push(@args, '--output',  $title_out_file);
-	push(@args, '--format',  $FORMAT);
-	push(@args, '--quality', $title_quality);
-	push(@args, '--crop',    join(':', @{ $scan->{'crop'} }));
-	push(@args, @video_params);
-	push(@args, @subs);
-
-	# Include audio unless specifically excluded
-	if (!$VIDEO_ONLY) {
-		push(@args, @audio_params);
-		push(@args, @audio);
-	}
-
-	if ($DEBUG) {
-		print STDERR "\n" . join(' ', @args) . "\n\n";
-	}
-
-	# Sanity check
-	if (-e $title_out_file) {
-		print STDERR basename($0) . ': Output file exists: ' . $title_out_file . ". Skipping...\n";
-		next;
-	}
-
-	# Run it
-	my $child_out = '';
-	my $child_in  = '';
-	my $pid       = open3($child_in, $child_out, $child_out, @args);
-	close($child_in);
-	while (<$child_out>) {
-		if ($DEBUG) {
-			print STDERR $_;
-		}
-	}
-	waitpid($pid, 0);
-	close($child_out);
-
-	# Provide the new file name if requested
-	if ($ENV{'RECODE_OUTFILE'}) {
-		print $title_out_file;
-	}
+    if ($DEBUG) {
+        print STDERR 'Setting options for title: ' . $title . "\n";
+    }
+
+    # Reset
+    $FORMAT = $format_default;
+
+    # Select a title
+    my $scan = $titles{$title};
+
+    # Skip tracks that have no video
+    if (scalar(@{ $scan->{'size'} }) < 2 || $scan->{'size'}[0] < $MIN_VIDEO_WIDTH) {
+        print STDERR basename($0) . ': No video detected in: ' . $in_file . ':' . $title . ". Skipping title...\n";
+        next;
+    }
+
+    # Parse subtitle tracks
+    my @subs = &subOptions($scan);
+
+    # Parse audio tracks, unless we're in VIDEO_ONLY mode
+    my @audio = ();
+    if (!$VIDEO_ONLY) {
+        @audio = &audioOptions($scan);
+
+        # Skip tracks that have no audio
+        if (scalar(@{ $scan->{'audio'} }) < 1 || scalar(@audio) < 1) {
+            print STDERR basename($0) . ': No audio detected in: ' . $in_file . ':' . $title . ". Skipping title...\n";
+            next;
+        }
+
+        # Set the bitrate for transcoded audio tracks
+        push(@audio, '--ab', $AUDIO_BITRATE);
+    }
+
+    # Set the video quality, using $HD_QUALITY for images larger than $HD_WIDTH (to allow lower quality on HD streams)
+    my $title_quality = $QUALITY;
+    if ($scan->{'size'}[0] > $HD_WIDTH) {
+        $title_quality = $HD_QUALITY;
+    }
+
+    # Detect unlikely autocrop values
+    my $bad_crop = 0;
+    if (   abs($scan->{'crop'}[0] - $scan->{'crop'}[1]) > $scan->{'size'}[0] * $MAX_CROP_DIFF
+        || abs($scan->{'crop'}[2] - $scan->{'crop'}[3]) > $scan->{'size'}[0] * $MAX_CROP_DIFF)
+    {
+        print STDERR basename($0)
+          . ': Overriding unlikely autocrop values: '
+          . join(':', @{ $scan->{'crop'} }) . ': '
+          . $in_file . "\n";
+        $bad_crop = 1;
+    }
+
+    # Disable cropping (if no crop argument is passed, HB will autocrop, so set 0:0:0:0 explictly)
+    if ($NO_CROP || $bad_crop) {
+        my @crop = (0, 0, 0, 0);
+        $scan->{'crop'} = \@crop;
+    }
+
+    # Force MKV muxing if the output contains PGS subtitles (there's no support in the MP4 muxer)
+    foreach my $track (values(%{ $scan->{'subtitle_selected'} })) {
+        if ($track->{'type'} eq 'PGS') {
+            $FORMAT = 'mkv';
+            last;
+        }
+    }
+
+    # Force MKV muxing if the output contains DTS audio (technically MP4 supports it but QuickTime hates it)
+    foreach my $track (values(%{ $scan->{'audio_selected'} })) {
+        if ($track->{'codec'} =~ /DTS/i) {
+            $FORMAT = 'mkv';
+            last;
+        }
+    }
+
+    # Select a file name extension that matches the format
+    my $title_out_file = $out_file;
+    $title_out_file =~ s/\.(?:\w{2,4}|dvdmedia)$//i;
+    if ($FORMAT eq 'mkv') {
+        $title_out_file .= '.mkv';
+    } else {
+        $title_out_file .= '.m4v';
+    }
+
+    # Force the title number into the output file name if there are multiple titles to be encoded
+    if (scalar(keys(%titles)) > 1) {
+        my $title_text = sprintf('%02d', $title);
+        $title_out_file =~ s/(\.\w{2,4})$/\-${title_text}${1}/;
+    }
+
+    # Output file
+    if (uc($title_out_file) eq uc($in_file)) {
+        $title_out_file =~ s/(\.\w{2,4})$/-recode${1}/;
+    }
+
+    # Build the arugment list
+    my @args = ($HB_EXEC);
+    push(@args, '--title',   $title);
+    push(@args, '--input',   $in_file);
+    push(@args, '--output',  $title_out_file);
+    push(@args, '--format',  $FORMAT);
+    push(@args, '--quality', $title_quality);
+    push(@args, '--crop',    join(':', @{ $scan->{'crop'} }));
+    push(@args, @video_params);
+    push(@args, @subs);
+
+    # Include audio unless specifically excluded
+    if (!$VIDEO_ONLY) {
+        push(@args, @audio_params);
+        push(@args, @audio);
+    }
+
+    if ($DEBUG) {
+        print STDERR "\n" . join(' ', @args) . "\n\n";
+    }
+
+    # Sanity check
+    if (-e $title_out_file) {
+        print STDERR basename($0) . ': Output file exists: ' . $title_out_file . ". Skipping...\n";
+        next;
+    }
+
+    # Run it
+    my $child_out = '';
+    my $child_in  = '';
+    my $pid       = open3($child_in, $child_out, $child_out, @args);
+    close($child_in);
+    while (<$child_out>) {
+        if ($DEBUG) {
+            print STDERR $_;
+        }
+    }
+    waitpid($pid, 0);
+    close($child_out);
+
+    # Provide the new file name if requested
+    if ($ENV{'RECODE_OUTFILE'}) {
+        print $title_out_file;
+    }
 }
 
 # Cleanup
 exit(0);
 
 sub subOptions($) {
-	my ($scan) = @_;
-
-	my %tracks = ();
-	foreach my $track (@{ $scan->{'subtitle'} }) {
-		my ($language, $note, $iso, $text, $type) = $track->{'description'} =~ /^([^\(]+)(?:\s+\(([^\)]+)\))?\s+\(iso(\d+\-\d+)\:\s+\w\w\w\)\s+\((Text|Bitmap)\)\((CC|VOBSUB|PGS|SSA|TX3G|UTF\-\d+)\)/i;
-		if (!defined($iso)) {
-			print STDERR 'Could not parse subtitle description: ' . $track->{'description'} . "\n";
-			next;
-		}
-
-		# Map text/bitmap into a boolean
-		if ($text =~ /TEXT/i) {
-			$text = 1;
-		} else {
-			$text = 0;
-		}
-
-		# Standardize the codes
-		$iso  = uc($iso);
-		$type = uc($type);
-
-		# Push all parsed data into an array
-		my %data = ('language' => $language, 'note' => $note, 'iso' => $iso, 'text' => $text, 'type' => $type);
-		$tracks{ $track->{'index'} } = \%data;
-
-		# Print what we found
-		if ($DEBUG) {
-			print STDERR 'Found subtitle track: ';
-			printHash(\%data);
-		}
-	}
-
-	# Push the parsed data back up the chain
-	$scan->{'subtitle_parsed'} = \%tracks;
-
-	# Select the subtitle tracks we want to keep
-	my @keep = ();
-	foreach my $index (keys(%tracks)) {
-
-		# Skip PGS tracks when we're forcing MP4 output (they're not allowed by the muxer)
-		if ($FORCE_MP4 && $tracks{$index}->{'type'} eq 'PGS') {
-			next;
-		}
-
-		# Keep tracks in our prefered language, and all text-based subtitles (they're small)
-		if (isValidSubLanguage($tracks{$index}->{'language'}, $tracks{$index}->{'iso'})) {
-			push(@keep, $index);
-		} elsif ($tracks{$index}->{'text'}) {
-			push(@keep, $index);
-		} else {
-			if ($DEBUG) {
-				print STDERR 'Skipping subtitle ' . $index . ' due to language: ' . $tracks{$index}->{'language'} . "\n";
-			}
-		}
-	}
-
-	# Push the selected tracks back up the chain
-	my %tmp = ();
-	foreach my $num (@keep) {
-		$tmp{$num} = $tracks{$num};
-	}
-	$scan->{'subtitle_selected'} = \%tmp;
-
-	# Send back the argument string (if any)
-	if (scalar(@keep) < 1) {
-		return '';
-	}
-	return ('--subtitle', join(',', @keep));
+    my ($scan) = @_;
+
+    my %tracks = ();
+    foreach my $track (@{ $scan->{'subtitle'} }) {
+        my ($language, $note, $iso, $text, $type) = $track->{'description'} =~
+          /^([^\(]+)(?:\s+\(([^\)]+)\))?\s+\(iso(\d+\-\d+)\:\s+\w\w\w\)\s+\((Text|Bitmap)\)\((CC|VOBSUB|PGS|SSA|TX3G|UTF\-\d+)\)/i;
+        if (!defined($iso)) {
+            print STDERR 'Could not parse subtitle description: ' . $track->{'description'} . "\n";
+            next;
+        }
+
+        # Map text/bitmap into a boolean
+        if ($text =~ /TEXT/i) {
+            $text = 1;
+        } else {
+            $text = 0;
+        }
+
+        # Standardize the codes
+        $iso  = uc($iso);
+        $type = uc($type);
+
+        # Push all parsed data into an array
+        my %data = ('language' => $language, 'note' => $note, 'iso' => $iso, 'text' => $text, 'type' => $type);
+        $tracks{ $track->{'index'} } = \%data;
+
+        # Print what we found
+        if ($DEBUG) {
+            print STDERR 'Found subtitle track: ';
+            printHash(\%data);
+        }
+    }
+
+    # Push the parsed data back up the chain
+    $scan->{'subtitle_parsed'} = \%tracks;
+
+    # Select the subtitle tracks we want to keep
+    my @keep = ();
+    foreach my $index (keys(%tracks)) {
+
+        # Skip PGS tracks when we're forcing MP4 output (they're not allowed by the muxer)
+        if ($FORCE_MP4 && $tracks{$index}->{'type'} eq 'PGS') {
+            next;
+        }
+
+        # Keep tracks in our prefered language, and all text-based subtitles (they're small)
+        if (isValidSubLanguage($tracks{$index}->{'language'}, $tracks{$index}->{'iso'})) {
+            push(@keep, $index);
+        } elsif ($tracks{$index}->{'text'}) {
+            push(@keep, $index);
+        } else {
+            if ($DEBUG) {
+                print STDERR 'Skipping subtitle ' . $index . ' due to language: ' . $tracks{$index}->{'language'} . "\n";
+            }
+        }
+    }
+
+    # Push the selected tracks back up the chain
+    my %tmp = ();
+    foreach my $num (@keep) {
+        $tmp{$num} = $tracks{$num};
+    }
+    $scan->{'subtitle_selected'} = \%tmp;
+
+    # Send back the argument string (if any)
+    if (scalar(@keep) < 1) {
+        return '';
+    }
+    return ('--subtitle', join(',', @keep));
 }
 
 sub audioOptions($) {
-	my ($scan) = @_;
-	my @retval = ();
-
-	# Type the audio tracks
-	my %tracks = ();
-	foreach my $track (@{ $scan->{'audio'} }) {
-		my ($language, $codec, $note, $channels, $iso, $specs) = $track->{'description'} =~ /^([^\(]+)\s+\(([^\)]+)\)\s+(?:\(([^\)]*Commentary[^\)]*)\)\s+)?\((\d+\.\d+\s+ch|Dolby\s+Surround)\)(?:\s+\(iso(\d+\-\d+)\:\s+\w\w\w\))?(?:,\s+(.*))?/;
-		if (!defined($channels)) {
-			print STDERR 'Could not parse audio description: ' . $track->{'description'} . "\n";
-			next;
-		}
-
-		# Decode the channels string to a number
-		if ($channels =~ /(\d+\.\d+)\s+ch/i) {
-			$channels = $1;
-		} elsif ($channels =~ /Dolby\s+Surround/i) {
-			$channels = 3.1;
-		}
-
-		# Standardize the codec
-		foreach my $code (@CODEC_ORDER) {
-			my $metacode = quotemeta($code);
-			if ($codec =~ /${metacode}/i) {
-				$codec = $code;
-				last;
-			} elsif ($code eq 'OTHER') {
-				if ($codec =~ /MP3/i || $codec =~ /MPEG/i || $codec =~ /MP2/i) {
-					$codec = $code;
-				} elsif ($codec eq 'dca') {
-					print STDERR 'Found incompatible audio (' . $track->{'description'} . ')  in track ' . $track->{'index'} . "\n";
-					$codec = undef();
-				} else {
-					print STDERR 'Found unknown audio (' . $track->{'description'} . ') in track ' . $track->{'index'} . "\n";
-					$codec = $code;
-				}
-			}
-		}
-
-		# Standardize the specs
-		my $bitrate    = 0;
-		my $samplerate = 0;
-		if (!$specs) {
-			$specs = '';
-		}
-		if ($specs =~ /(\d+)bps/) {
-			$bitrate = $1 / 1000;
-		} elsif ($specs =~ /(\d+)\s*kb\/s/) {
-			$bitrate = $1;
-		}
-		if ($specs =~ /(\d+)Hz/) {
-			$samplerate = $1;
-		}
-
-		# Push all parsed data into the array
-		my %data = (
-			'language'   => $language,
-			'codec'      => $codec,
-			'channels'   => $channels,
-			'iso'        => $iso,
-			'note'       => $note,
-			'bitrate'    => $bitrate,
-			'samplerate' => $samplerate,
-		);
-		$tracks{ $track->{'index'} } = \%data;
-
-		# Print what we found
-		if ($DEBUG) {
-			print STDERR 'Found audio track: ';
-			printHash(\%data);
-		}
-	}
-
-	# Push the parsed data back up the chain
-	$scan->{'audio_parsed'} = \%tracks;
-
-	# Find the track with the most channels for each codec, and the highest number of channels among all types of tracks
-	# Then choose the most desired codec among the set of codecs that contain the highest number of channels
-	# This chooses the track with the most channels for the mixdown, and resolves ties using CODEC_ORDER
-	my $mixdown      = undef();
-	my %bestByCodec  = ();
-	my $bestCodec    = undef();
-	my $mostChannels = 0;
-
-	# Loop point, in case we need to run the selector more than once
-	SELECT_AUDIO:
-	foreach my $codec (@CODEC_ORDER) {
-		$bestByCodec{$codec} = findBestAudioTrack(\%tracks, $codec);
-		if (defined($bestByCodec{$codec}) && (!defined($bestCodec) || $mostChannels < $tracks{ $bestByCodec{$codec} }->{'channels'})) {
-			$bestCodec    = $codec;
-			$mostChannels = $tracks{ $bestByCodec{$codec} }->{'channels'};
-		}
-	}
-	foreach my $codec (@CODEC_ORDER) {
-		if (defined($bestByCodec{$codec}) && $tracks{ $bestByCodec{$codec} }->{'channels'} == $mostChannels) {
-			$mixdown = $bestByCodec{$codec};
-			last;
-		}
-	}
-
-	# Sanity check
-	if (!defined($mixdown) || $mixdown < 1) {
-
-		# If we applied an exclude filter, remove it and try again
-		if ($AUDIO_EXCLUDE_REGEX ne 'ACCEPT_ALL') {
-			$AUDIO_EXCLUDE_REGEX = 'ACCEPT_ALL';
-			print STDERR "No usable audio tracks found in title. Removing exclude filter...\n";
-			goto SELECT_AUDIO;
-		}
-
-		# If we got no audio, give up -- this file is not valid
-		print STDERR basename($0) . ": No usable audio tracks in title\n";
-		return;
-	}
-
-	# Clear the mixdown selection if we're copying audio
-	if ($AUDIO_COPY) {
-		$mixdown = undef();
-	}
-
-	# Mixdown track first
-	my @audio_tracks = ();
-	if (defined($mixdown) && $mixdown > 0) {
-		if ($DEBUG) {
-			print STDERR 'Using track ' . $mixdown . " as default AAC audio\n";
-			if ($tracks{$mixdown}->{'channels'} > 2) {
-				push(@retval, '--mixdown', 'dpl2');
-				print STDERR "\tMixing down with Dolby Pro Logic II encoding\n";
-			}
-		}
-		my %track = ('index' => $mixdown, 'encoder' => $AAC_ENCODER);
-		push(@audio_tracks, \%track);
-	}
-
-	# Keep all other audio tracks, unless STEREO_ONLY is set
-	if (!$STEREO_ONLY) {
-
-		# Passthru DTS-MA, DTS, AC3, and AAC
-		# Keep other audio tracks, but recode to AAC (using Handbrake's audio-copy-mask/audio-fallback feature)
-		foreach my $index (keys(%tracks)) {
-			if (defined($mixdown) && $mixdown == $index && $tracks{$index}->{'channels'} <= $MIXDOWN_CHANNELS) {
-				if ($DEBUG) {
-					print STDERR 'Skipping passthru of track ' . $index . ' since it is already used as the mixdown track and contains only ' . $tracks{$index}->{'channels'} . " channels\n";
-				}
-				next;
-			} elsif (!$tracks{$index}->{'codec'}) {
-				if ($DEBUG) {
-					print STDERR 'Skipping track ' . $index . " due to invalid codec\n";
-				}
-				next;
-			} elsif (!isValidAudioLanguage($tracks{$index}->{'language'}, $tracks{$index}->{'iso'})) {
-				if ($DEBUG) {
-					print STDERR 'Skipping track ' . $index . ' due to language: ' . $tracks{$index}->{'language'} . "\n";
-				}
-				next;
-			} elsif ($FORCE_MP4 && $tracks{$index}->{'codec'} =~ /DTS/i) {
-				if ($DEBUG) {
-					print STDERR 'Skipping track ' . $index . " due to DTS codec and FORCE_MP4 flag\n";
-				}
-				next;
-			} else {
-				my %track = ('index' => $index, 'encoder' => 'copy');
-				push(@audio_tracks, \%track);
-			}
-		}
-	}
-
-	# Push the selected tracks back up the chain
-	my %sel = ();
-	foreach my $track (@audio_tracks) {
-
-		# Copy the data, rather than just point to it -- we sometimes need modifications
-		my $index = $track->{'index'};
-		my %tmp   = %{ $tracks{$index} };
-
-		# The mixdown track needs special handling -- it appears twice, and with different settings
-		if ($track->{'encoder'} ne 'copy' && defined($mixdown) && $mixdown > 0 && $track->{'index'} == $mixdown) {
-			$index .= '_mixdown';
-			$tmp{'codec'}    = $MIXDOWN_CODEC;
-			$tmp{'channels'} = $MIXDOWN_CHANNELS;
-		}
-
-		# Collect our (possibly modified) hash
-		$sel{$index} = \%tmp;
-	}
-	$scan->{'audio_selected'} = \%sel;
-
-	# Consolidate from the hashes
-	my @output_tracks   = ();
-	my @output_encoders = ();
-	foreach my $track (@audio_tracks) {
-		push(@output_tracks,   $track->{'index'});
-		push(@output_encoders, $track->{'encoder'});
-	}
-
-	# Send back the argument strings
-	push(@retval, '--audio',    join(',', @output_tracks));
-	push(@retval, '--aencoder', join(',', @output_encoders));
-	return (@retval);
+    my ($scan) = @_;
+    my @retval = ();
+
+    # Type the audio tracks
+    my %tracks = ();
+    foreach my $track (@{ $scan->{'audio'} }) {
+        my ($language, $codec, $note, $channels, $iso, $specs) = $track->{'description'} =~
+/^([^\(]+)\s+\(([^\)]+)\)\s+(?:\(([^\)]*Commentary[^\)]*)\)\s+)?\((\d+\.\d+\s+ch|Dolby\s+Surround)\)(?:\s+\(iso(\d+\-\d+)\:\s+\w\w\w\))?(?:,\s+(.*))?/;
+        if (!defined($channels)) {
+            print STDERR 'Could not parse audio description: ' . $track->{'description'} . "\n";
+            next;
+        }
+
+        # Decode the channels string to a number
+        if ($channels =~ /(\d+\.\d+)\s+ch/i) {
+            $channels = $1;
+        } elsif ($channels =~ /Dolby\s+Surround/i) {
+            $channels = 3.1;
+        }
+
+        # Standardize the codec
+        foreach my $code (@CODEC_ORDER) {
+            my $metacode = quotemeta($code);
+            if ($codec =~ /${metacode}/i) {
+                $codec = $code;
+                last;
+            } elsif ($code eq 'OTHER') {
+                if ($codec =~ /MP3/i || $codec =~ /MPEG/i || $codec =~ /MP2/i) {
+                    $codec = $code;
+                } elsif ($codec eq 'dca') {
+                    print STDERR 'Found incompatible audio (' . $track->{'description'} . ')  in track ' . $track->{'index'} . "\n";
+                    $codec = undef();
+                } else {
+                    print STDERR 'Found unknown audio (' . $track->{'description'} . ') in track ' . $track->{'index'} . "\n";
+                    $codec = $code;
+                }
+            }
+        }
+
+        # Standardize the specs
+        my $bitrate    = 0;
+        my $samplerate = 0;
+        if (!$specs) {
+            $specs = '';
+        }
+        if ($specs =~ /(\d+)bps/) {
+            $bitrate = $1 / 1000;
+        } elsif ($specs =~ /(\d+)\s*kb\/s/) {
+            $bitrate = $1;
+        }
+        if ($specs =~ /(\d+)Hz/) {
+            $samplerate = $1;
+        }
+
+        # Push all parsed data into the array
+        my %data = (
+            'language'   => $language,
+            'codec'      => $codec,
+            'channels'   => $channels,
+            'iso'        => $iso,
+            'note'       => $note,
+            'bitrate'    => $bitrate,
+            'samplerate' => $samplerate,
+        );
+        $tracks{ $track->{'index'} } = \%data;
+
+        # Print what we found
+        if ($DEBUG) {
+            print STDERR 'Found audio track: ';
+            printHash(\%data);
+        }
+    }
+
+    # Push the parsed data back up the chain
+    $scan->{'audio_parsed'} = \%tracks;
+
+    # Find the track with the most channels for each codec, and the highest number of channels among all types of tracks
+    # Then choose the most desired codec among the set of codecs that contain the highest number of channels
+    # This chooses the track with the most channels for the mixdown, and resolves ties using CODEC_ORDER
+    my $mixdown      = undef();
+    my %bestByCodec  = ();
+    my $bestCodec    = undef();
+    my $mostChannels = 0;
+
+    # Loop point, in case we need to run the selector more than once
+  SELECT_AUDIO:
+    foreach my $codec (@CODEC_ORDER) {
+        $bestByCodec{$codec} = findBestAudioTrack(\%tracks, $codec);
+        if (defined($bestByCodec{$codec})
+            && (!defined($bestCodec) || $mostChannels < $tracks{ $bestByCodec{$codec} }->{'channels'}))
+        {
+            $bestCodec    = $codec;
+            $mostChannels = $tracks{ $bestByCodec{$codec} }->{'channels'};
+        }
+    }
+    foreach my $codec (@CODEC_ORDER) {
+        if (defined($bestByCodec{$codec}) && $tracks{ $bestByCodec{$codec} }->{'channels'} == $mostChannels) {
+            $mixdown = $bestByCodec{$codec};
+            last;
+        }
+    }
+
+    # Sanity check
+    if (!defined($mixdown) || $mixdown < 1) {
+
+        # If we applied an exclude filter, remove it and try again
+        if ($AUDIO_EXCLUDE_REGEX ne 'ACCEPT_ALL') {
+            $AUDIO_EXCLUDE_REGEX = 'ACCEPT_ALL';
+            print STDERR "No usable audio tracks found in title. Removing exclude filter...\n";
+            goto SELECT_AUDIO;
+        }
+
+        # If we got no audio, give up -- this file is not valid
+        print STDERR basename($0) . ": No usable audio tracks in title\n";
+        return;
+    }
+
+    # Clear the mixdown selection if we're copying audio
+    if ($AUDIO_COPY) {
+        $mixdown = undef();
+    }
+
+    # Mixdown track first
+    my @audio_tracks = ();
+    if (defined($mixdown) && $mixdown > 0) {
+        if ($DEBUG) {
+            print STDERR 'Using track ' . $mixdown . " as default AAC audio\n";
+            if ($tracks{$mixdown}->{'channels'} > 2) {
+                push(@retval, '--mixdown', 'dpl2');
+                print STDERR "\tMixing down with Dolby Pro Logic II encoding\n";
+            }
+        }
+        my %track = ('index' => $mixdown, 'encoder' => $AAC_ENCODER);
+        push(@audio_tracks, \%track);
+    }
+
+    # Keep all other audio tracks, unless STEREO_ONLY is set
+    if (!$STEREO_ONLY) {
+
+        # Passthru DTS-MA, DTS, AC3, and AAC
+        # Keep other audio tracks, but recode to AAC (using Handbrake's audio-copy-mask/audio-fallback feature)
+        foreach my $index (keys(%tracks)) {
+            if (defined($mixdown) && $mixdown == $index && $tracks{$index}->{'channels'} <= $MIXDOWN_CHANNELS) {
+                if ($DEBUG) {
+                    print STDERR 'Skipping passthru of track '
+                      . $index
+                      . ' since it is already used as the mixdown track and contains only '
+                      . $tracks{$index}->{'channels'}
+                      . " channels\n";
+                }
+                next;
+            } elsif (!$tracks{$index}->{'codec'}) {
+                if ($DEBUG) {
+                    print STDERR 'Skipping track ' . $index . " due to invalid codec\n";
+                }
+                next;
+            } elsif (!isValidAudioLanguage($tracks{$index}->{'language'}, $tracks{$index}->{'iso'})) {
+                if ($DEBUG) {
+                    print STDERR 'Skipping track ' . $index . ' due to language: ' . $tracks{$index}->{'language'} . "\n";
+                }
+                next;
+            } elsif ($FORCE_MP4 && $tracks{$index}->{'codec'} =~ /DTS/i) {
+                if ($DEBUG) {
+                    print STDERR 'Skipping track ' . $index . " due to DTS codec and FORCE_MP4 flag\n";
+                }
+                next;
+            } else {
+                my %track = ('index' => $index, 'encoder' => 'copy');
+                push(@audio_tracks, \%track);
+            }
+        }
+    }
+
+    # Push the selected tracks back up the chain
+    my %sel = ();
+    foreach my $track (@audio_tracks) {
+
+        # Copy the data, rather than just point to it -- we sometimes need modifications
+        my $index = $track->{'index'};
+        my %tmp   = %{ $tracks{$index} };
+
+        # The mixdown track needs special handling -- it appears twice, and with different settings
+        if ($track->{'encoder'} ne 'copy' && defined($mixdown) && $mixdown > 0 && $track->{'index'} == $mixdown) {
+            $index .= '_mixdown';
+            $tmp{'codec'}    = $MIXDOWN_CODEC;
+            $tmp{'channels'} = $MIXDOWN_CHANNELS;
+        }
+
+        # Collect our (possibly modified) hash
+        $sel{$index} = \%tmp;
+    }
+    $scan->{'audio_selected'} = \%sel;
+
+    # Consolidate from the hashes
+    my @output_tracks   = ();
+    my @output_encoders = ();
+    foreach my $track (@audio_tracks) {
+        push(@output_tracks,   $track->{'index'});
+        push(@output_encoders, $track->{'encoder'});
+    }
+
+    # Send back the argument strings
+    push(@retval, '--audio',    join(',', @output_tracks));
+    push(@retval, '--aencoder', join(',', @output_encoders));
+    return (@retval);
 }
 
 sub scan($) {
-	my ($in_file) = @_;
-
-	# Fork to scan the file
-	my $child_out = '';
-	my $pid = open3('<&STDIN', $child_out, $child_out, $HB_EXEC, '--previews', '30', '--title', '0', '--input', $in_file);
-
-	# Loop through the output
-	my $scan;
-	my %titles  = ();
-	my $inTitle = 0;
-	my $zone    = '';
-	while (<$child_out>) {
-
-		if (!$inTitle && m/scan thread found (\d+) valid title/i) {
-			if ($DEBUG) {
-				print STDERR 'Found ' . $1 . " titles in source\n";
-			}
-		} elsif (m/^\s+Stream \#0\.(\d+)\(\w+\)\:\s+(.*)/) {
-			my $stream = $1;
-			my $desc   = $2;
-		} elsif (m/^\s*\+\s+title\s+(\d+)\:/) {
-
-			# Save the current title (if any)
-			if ($inTitle) {
-				$titles{$inTitle} = $scan;
-			}
-
-			# Grab the new title number
-			$inTitle = $1;
-
-			# Init the data collectors
-			my @audio    = ();
-			my @crop     = ();
-			my @subtitle = ();
-			my @size     = ();
-			my %tmp      = (
-				'audio'    => \@audio,
-				'crop'     => \@crop,
-				'subtitle' => \@subtitle,
-				'size'     => \@size,
-				'duration' => 0,
-				'aspect'   => 0
-			);
-			$scan = \%tmp;
-
-			if ($DEBUG) {
-				print STDERR 'Found data for title ' . $1 . "\n";
-			}
-		} elsif ($inTitle) {
-			if (/^\s*\+\s+size: (\d+)x(\d+)/) {
-				push(@{ $scan->{'size'} }, $1, $2);
-				if ($DEBUG) {
-					print STDERR 'Size: ' . join('x', @{ $scan->{'size'} }) . "\n";
-				}
-				if (/\s+display aspect\: (\d*\.\d+)/) {
-					$scan->{'aspect'} = $1;
-					if ($DEBUG) {
-						print STDERR 'Aspect: ' . $scan->{'aspect'} . "\n";
-					}
-				}
-			} elsif (/^\s*\+\s+duration\:\s+(\d+)\:(\d+)\:(\d+)/) {
-				$scan->{'duration'} = ($1 * 3600) + ($2 * 60) + $3;
-				if ($DEBUG) {
-					print STDERR 'Duration: ' . $scan->{'duration'} . "\n";
-				}
-			} elsif (/^\s*\+\s+autocrop\:\s+(\d+)\/(\d+)\/(\d+)\/(\d+)/) {
-				push(@{ $scan->{'crop'} }, $1, $2, $3, $4);
-				if ($DEBUG) {
-					print STDERR 'Crop: ' . join('/', @{ $scan->{'crop'} }) . "\n";
-				}
-			} elsif ($zone ne 'audio' && /^\s*\+\s+audio\s+tracks\:\s*$/) {
-				$zone = 'audio';
-			} elsif ($zone eq 'audio' && /^\s*\+\s+(\d+)\,\s+(.*)/) {
-				my %track = ('index' => $1, 'description' => $2);
-				push(@{ $scan->{'audio'} }, \%track);
-				if ($DEBUG) {
-					print STDERR 'Audio Track #' . $track{'index'} . ': ' . $track{'description'} . "\n";
-				}
-			} elsif ($zone ne 'subtitle' && /^\s*\+\s+subtitle\s+tracks\:\s*$/) {
-				$zone = 'subtitle';
-			} elsif ($zone eq 'subtitle' && m/^\s*\+\s+(\d+)\,\s+(.*)$/) {
-				my %track = ('index' => $1, 'description' => $2);
-				push(@{ $scan->{'subtitle'} }, \%track);
-				if ($DEBUG) {
-					print STDERR 'Subtitle Track #' . $track{'index'} . ': ' . $track{'description'} . "\n";
-				}
-			}
-		}
-	}
-
-	# Save the last title (if any)
-	if ($inTitle) {
-		$titles{$inTitle} = $scan;
-	}
-
-	# Cleanup the scan process
-	waitpid($pid, 0);
-	close($child_out);
-
-	# Sanity check
-	if (scalar(keys(%titles)) < 1) {
-		die(basename($0) . ': Did not find any titles in file: ' . $in_file . "\n");
-	}
-
-	# Return
-	return %titles;
+    my ($in_file) = @_;
+
+    # Fork to scan the file
+    my $child_out = '';
+    my $pid = open3('<&STDIN', $child_out, $child_out, $HB_EXEC, '--previews', '30', '--title', '0', '--input', $in_file);
+
+    # Loop through the output
+    my $scan;
+    my %titles  = ();
+    my $inTitle = 0;
+    my $zone    = '';
+    while (<$child_out>) {
+
+        if (!$inTitle && m/scan thread found (\d+) valid title/i) {
+            if ($DEBUG) {
+                print STDERR 'Found ' . $1 . " titles in source\n";
+            }
+        } elsif (m/^\s+Stream \#0\.(\d+)\(\w+\)\:\s+(.*)/) {
+            my $stream = $1;
+            my $desc   = $2;
+        } elsif (m/^\s*\+\s+title\s+(\d+)\:/) {
+
+            # Save the current title (if any)
+            if ($inTitle) {
+                $titles{$inTitle} = $scan;
+            }
+
+            # Grab the new title number
+            $inTitle = $1;
+
+            # Init the data collectors
+            my @audio    = ();
+            my @crop     = ();
+            my @subtitle = ();
+            my @size     = ();
+            my %tmp      = (
+                'audio'    => \@audio,
+                'crop'     => \@crop,
+                'subtitle' => \@subtitle,
+                'size'     => \@size,
+                'duration' => 0,
+                'aspect'   => 0
+            );
+            $scan = \%tmp;
+
+            if ($DEBUG) {
+                print STDERR 'Found data for title ' . $1 . "\n";
+            }
+        } elsif ($inTitle) {
+            if (/^\s*\+\s+size: (\d+)x(\d+)/) {
+                push(@{ $scan->{'size'} }, $1, $2);
+                if ($DEBUG) {
+                    print STDERR 'Size: ' . join('x', @{ $scan->{'size'} }) . "\n";
+                }
+                if (/\s+display aspect\: (\d*\.\d+)/) {
+                    $scan->{'aspect'} = $1;
+                    if ($DEBUG) {
+                        print STDERR 'Aspect: ' . $scan->{'aspect'} . "\n";
+                    }
+                }
+            } elsif (/^\s*\+\s+duration\:\s+(\d+)\:(\d+)\:(\d+)/) {
+                $scan->{'duration'} = ($1 * 3600) + ($2 * 60) + $3;
+                if ($DEBUG) {
+                    print STDERR 'Duration: ' . $scan->{'duration'} . "\n";
+                }
+            } elsif (/^\s*\+\s+autocrop\:\s+(\d+)\/(\d+)\/(\d+)\/(\d+)/) {
+                push(@{ $scan->{'crop'} }, $1, $2, $3, $4);
+                if ($DEBUG) {
+                    print STDERR 'Crop: ' . join('/', @{ $scan->{'crop'} }) . "\n";
+                }
+            } elsif ($zone ne 'audio' && /^\s*\+\s+audio\s+tracks\:\s*$/) {
+                $zone = 'audio';
+            } elsif ($zone eq 'audio' && /^\s*\+\s+(\d+)\,\s+(.*)/) {
+                my %track = ('index' => $1, 'description' => $2);
+                push(@{ $scan->{'audio'} }, \%track);
+                if ($DEBUG) {
+                    print STDERR 'Audio Track #' . $track{'index'} . ': ' . $track{'description'} . "\n";
+                }
+            } elsif ($zone ne 'subtitle' && /^\s*\+\s+subtitle\s+tracks\:\s*$/) {
+                $zone = 'subtitle';
+            } elsif ($zone eq 'subtitle' && m/^\s*\+\s+(\d+)\,\s+(.*)$/) {
+                my %track = ('index' => $1, 'description' => $2);
+                push(@{ $scan->{'subtitle'} }, \%track);
+                if ($DEBUG) {
+                    print STDERR 'Subtitle Track #' . $track{'index'} . ': ' . $track{'description'} . "\n";
+                }
+            }
+        }
+    }
+
+    # Save the last title (if any)
+    if ($inTitle) {
+        $titles{$inTitle} = $scan;
+    }
+
+    # Cleanup the scan process
+    waitpid($pid, 0);
+    close($child_out);
+
+    # Sanity check
+    if (scalar(keys(%titles)) < 1) {
+        die(basename($0) . ': Did not find any titles in file: ' . $in_file . "\n");
+    }
+
+    # Return
+    return %titles;
 }
 
 sub findBestAudioTrack($$) {
-	my ($tracks, $codec) = @_;
-	my $best      = undef();
-	my @available = ();
-
-	# Find available tracks
-	for my $index (keys(%{$tracks})) {
-		my $track = $tracks->{$index};
-
-		# Skip tracks not in the specified codec
-		if (!$track->{'codec'} || $track->{'codec'} ne $codec) {
-			next;
-		}
-
-		# Skip foreign language tracks
-		if (!isValidAudioLanguage($track->{'language'}, $track->{'iso'})) {
-			next;
-		}
-
-		push(@available, $index);
-	}
-	if (scalar(@available) < 1) {
-		return $best;
-	}
-
-	# Find the tracks with the most channels
-	{
-		my @most     = ();
-		my $channels = 0;
-		foreach my $index (@available) {
-			my $track = $tracks->{$index};
-			if ($track->{'channels'} > $channels) {
-				@most     = ($index);
-				$channels = $track->{'channels'};
-			} elsif ($track->{'channels'} == $channels) {
-				push(@most, $index);
-			}
-		}
-		@available = @most;
-	}
-	if (scalar(@available) < 1) {
-		return $best;
-	}
-
-	# Find the tracks with the highest bitrate
-	{
-		my @highest = ();
-		my $bitrate = 0;
-		foreach my $index (@available) {
-			my $track = $tracks->{$index};
-			if ($track->{'bitrate'} > $bitrate) {
-				@highest = ($index);
-				$bitrate = $track->{'bitrate'};
-			} elsif ($track->{'bitrate'} == $bitrate) {
-				push(@highest, $index);
-			}
-		}
-		@available = @highest;
-	}
-	if (scalar(@available) < 1) {
-		return $best;
-	}
-
-	# Find the track if the lowest index
-	foreach my $index (@available) {
-		if (!defined($best) || $index < $best) {
-			$best = $index;
-		}
-	}
-	return $best;
+    my ($tracks, $codec) = @_;
+    my $best      = undef();
+    my @available = ();
+
+    # Find available tracks
+    for my $index (keys(%{$tracks})) {
+        my $track = $tracks->{$index};
+
+        # Skip tracks not in the specified codec
+        if (!$track->{'codec'} || $track->{'codec'} ne $codec) {
+            next;
+        }
+
+        # Skip foreign language tracks
+        if (!isValidAudioLanguage($track->{'language'}, $track->{'iso'})) {
+            next;
+        }
+
+        push(@available, $index);
+    }
+    if (scalar(@available) < 1) {
+        return $best;
+    }
+
+    # Find the tracks with the most channels
+    {
+        my @most     = ();
+        my $channels = 0;
+        foreach my $index (@available) {
+            my $track = $tracks->{$index};
+            if ($track->{'channels'} > $channels) {
+                @most     = ($index);
+                $channels = $track->{'channels'};
+            } elsif ($track->{'channels'} == $channels) {
+                push(@most, $index);
+            }
+        }
+        @available = @most;
+    }
+    if (scalar(@available) < 1) {
+        return $best;
+    }
+
+    # Find the tracks with the highest bitrate
+    {
+        my @highest = ();
+        my $bitrate = 0;
+        foreach my $index (@available) {
+            my $track = $tracks->{$index};
+            if ($track->{'bitrate'} > $bitrate) {
+                @highest = ($index);
+                $bitrate = $track->{'bitrate'};
+            } elsif ($track->{'bitrate'} == $bitrate) {
+                push(@highest, $index);
+            }
+        }
+        @available = @highest;
+    }
+    if (scalar(@available) < 1) {
+        return $best;
+    }
+
+    # Find the track if the lowest index
+    foreach my $index (@available) {
+        if (!defined($best) || $index < $best) {
+            $best = $index;
+        }
+    }
+    return $best;
 }
 
 sub isValidSubLanguage($) {
-	my ($lang, $iso) = @_;
+    my ($lang, $iso) = @_;
 
-	if ($SUB_INCLUDE_REGEX && $lang =~ /${SUB_INCLUDE_REGEX}/i) {
-		return 1;
-	}
+    if ($SUB_INCLUDE_REGEX && $lang =~ /${SUB_INCLUDE_REGEX}/i) {
+        return 1;
+    }
 
-	return 0;
+    return 0;
 }
 
 sub isValidAudioLanguage($) {
-	my ($lang, $iso) = @_;
+    my ($lang, $iso) = @_;
 
-	if ($AUDIO_EXCLUDE_REGEX && $lang =~ /${AUDIO_EXCLUDE_REGEX}/i) {
-		return 0;
-	}
+    if ($AUDIO_EXCLUDE_REGEX && $lang =~ /${AUDIO_EXCLUDE_REGEX}/i) {
+        return 0;
+    }
 
-	return 1;
+    return 1;
 }
 
 sub printHash($) {
-	my ($data) = @_;
-
-	my $first = 1;
-	foreach my $key (keys(%{$data})) {
-		if (defined($data->{$key})) {
-			if ($first) {
-				$first = 0;
-			} else {
-				print STDERR ', ';
-			}
-			print STDERR $key . ' => ' . $data->{$key};
-		}
-	}
-	print STDERR "\n";
+    my ($data) = @_;
+
+    my $first = 1;
+    foreach my $key (keys(%{$data})) {
+        if (defined($data->{$key})) {
+            if ($first) {
+                $first = 0;
+            } else {
+                print STDERR ', ';
+            }
+            print STDERR $key . ' => ' . $data->{$key};
+        }
+    }
+    print STDERR "\n";
 }