GStreamer::Query.3pm

Langue: en

Autres versions - même langue

Version: 2010-05-02 (fedora - 01/12/10)

Section: 3 (Bibliothèques de fonctions)

Sommaire

NAME

GStreamer::Query

DESCRIPTION

The various query types are represented as subclasses:
GStreamer::Query::Position
GStreamer::Query::Duration
GStreamer::Query::Latency
GStreamer::Query::Jitter
GStreamer::Query::Rate
GStreamer::Query::Seeking
GStreamer::Query::Segment
GStreamer::Query::Convert
GStreamer::Query::Formats

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;

METHODS

structure = $query->get_structure

SEE ALSO

GStreamer Copyright (C) 2005-2008 by the gtk2-perl team.

This software is licensed under the LGPL. See GStreamer for a full notice.