/usr/lib/x86_64-linux-gnu/perl5/5.20/GStreamer/Query.pod is in libgstreamer-perl 0.19-1+b1.
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GStreamer::Query - Dynamically register new query types. Provide functions to create queries, and to set and parse values in them.
=cut
=for position DESCRIPTION
=head1 DESCRIPTION
The various query types are represented as subclasses:
=over
=item GStreamer::Query::Position
=item GStreamer::Query::Duration
=item GStreamer::Query::Latency
=item GStreamer::Query::Jitter
=item GStreamer::Query::Rate
=item GStreamer::Query::Seeking
=item GStreamer::Query::Segment
=item GStreamer::Query::Convert
=item GStreamer::Query::Formats
=back
To create a new query, you call the constructor of the corresponding class.
To modify or retrieve the content of a query, call the corresponding mutator:
my $query = GStreamer::Query::Position -> new("time");
$query -> position("time", 23);
my ($format, $position) = $query -> position;
my $query = GStreamer::Query::Duration -> new("time");
$query -> duration("time", 23);
my ($format, $duration) = $query -> duration;
=cut
=for object GStreamer::Query Dynamically register new query types. Provide functions to create queries, and to set and parse values in them.
=cut
=head1 METHODS
=head2 structure = $query-E<gt>B<get_structure>
=cut
=head1 SEE ALSO
L<GStreamer>
=cut
=head1 COPYRIGHT
Copyright (C) 2005-2011 by the gtk2-perl team.
This software is licensed under the LGPL. See L<GStreamer> for a full notice.
=cut
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