- CLASS Epg
- LICENSE AND COPYRIGHT
DVB::Carousel - Handling of simple DVB carousel database used by ringelspiel.
Add, delete and list MPEG-2 transport streams chunks in a carousel playout system.
use DVB::Carousel; my $myCarousel = DVB::Carousel->new( 'databasefile'); # initialize the basic databse table structure $myCarousel->initdb(); # add file to carousel by pid 12 with repetition rate 2000 ms $myCarousel->addFile( 12, "nit.ts", 2000); # add some binary data to carousel by pid 16 with repetition rate 30 s my $data = generateSomeData(); $myCarousel->addMts( 16, \$data, 30000); # delete carousel data with pid 16 $myCarousel->deleteData( 16);
Class initialization with sqlite3 database filename. Open existing or create new sqlite database.
Initialize database with some basic table structure; This service can then be played multiple times with different service_id. Therefore service_id is used when building sections and referencing data in sections.
- addMts ( $pid, \$mts, $interval)
Add/update MPEG-2 transport stream (MTS) binary data for $pid into carousel. The MTS data consists of multiple packets each 188 bytes long. Return 1 on success.
- addFile ( $pid, $fileName, $interval)
Same as addMts () except getting MPEG-2 transport stream FROM file.
- deleteMts( $pid)
Remove MTS data from carousel by $pid. If $pid not defined, delete all.
Return 1 on success.
- listMts( $pid)
List information on MPEG-2 transport stream data in carousel. $pid is an optional parameter used as selection filter.
Return reference to an array of arrays of MTS consisting of pid, repetition interval and timestamp of last update.
- getMts( $pid)
Return reference to array of MPEG-2 transport stream data in carouselfor $pid. The elements of array are pid, repetition interval, MTS binary data and timestamp of last update.
Please report any bugs or feature requests to
bug-dvb-carousel at rt.cpan.org, or through the web interface at http://rt.cpan.org/NoAuth/ReportBug.html?Queue=DVB-Carousel. I will be notified, and then you'll automatically be notified of progress on your bug as I make changes.
You can find documentation for this module with the perldoc command.
You can also look for information at:
Copyright 2012 Bojan Ramsak.
This program is free software; you can redistribute it and/or modify it under the terms of either: the GNU General Public License as published by the Free Software Foundation; or the Artistic License.
See http://dev.perl.org/licenses/ for more information.
2 POD Errors
The following errors were encountered while parsing the POD:
- Around line 162:
'=item' outside of any '=over'
- Around line 268:
You forgot a '=back' before '=head1'