76 lines
1.3 KiB
Perl
76 lines
1.3 KiB
Perl
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package ARDOUR::SourceInfoLoader;
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use XML::Handler::Subs;
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@ISA = qw( XML::Handler::Subs );
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$VERSION = 1.0;
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sub new {
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my ($type, $sessionName) = @_;
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my $self = $type->SUPER::new();
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$self->{SessionName} = $sessionName;
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$self->{InRegions} = 0;
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%self->{Sources} = {};
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return $self;
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}
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sub start_element {
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my $self = shift;
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my $element = shift;
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my $atts = $element->{Attributes};
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if ( $element->{Name} eq "Source") {
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if ( ! -f "interchange/".$sessionName."/audiofiles/".$atts->{name}) {
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$atts->{calculated_length} = 1;
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$self->{Sources}->{$atts->{id}} = $atts;
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}
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}
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if ( $self->{InRegions} eq 1 && $element->{Name} eq "Region") {
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#print "Looking at region ".$atts->{id}."\n";
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my $num = 0;
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my $region_length = $atts->{length};
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while ( $atts->{"source-".$num} ne "" ) {
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if ($region_length > $self->{Sources}->{$atts->{"source-".$num}}->{calculated_length} ) {
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$self->{Sources}->{$atts->{"source-".$num}}->{calculated_length} = $region_length;
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}
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$num++;
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}
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}
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if ( $element->{Name} eq "Regions") {
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$self->{InRegions} = 1;
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#print "In regions\n";
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}
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}
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sub end_element {
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my $self = shift;
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my $element = shift;
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if ( $element->{Name} eq "Regions") {
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$self->{InRegions} = 0;
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#print "Out of regions\n";
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}
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}
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1;
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