GStreamer::Caps

• NAME
• SYNOPSIS
• DESCRIPTION
• HIERARCHY
• METHODS
  • $caps1->append ($caps2)
  • $caps->append_structure ($structure)
  • boolean = $caps->do_simplify
  • caps = GStreamer::Caps->from_string ($string)
  • caps = $caps1->intersect ($caps2)
  • boolean = $caps1->is_always_compatible ($caps2)
  • boolean = $caps->is_any
  • boolean = $caps->is_empty
  • boolean = $caps1->is_equal ($caps2)
  • boolean = $caps1->is_equal_fixed ($caps2)
  • boolean = $caps->is_fixed
  • boolean = $subset->is_subset ($superset)
  • caps = $caps->make_writable
  • caps = $caps->normalize
  • $caps->set_simple ($field, $type, $value, ...)
  • integer = $caps->get_size
  • structure = $caps->get_structure ($index)
  • caps = $minuend->subtract ($subtrahend)
  • string = $caps->to_string
  • $caps->truncate
  • caps = $caps1->union ($caps2)
• SEE ALSO
• COPYRIGHT

NAME

GStreamer::Caps

SYNOPSIS

  my $empty = GStreamer::Caps::Empty -> new();

  my $any = GStreamer::Caps::Any -> new();

  my $structure = {
    name => "urgs",
    fields => [
      [field_one => "Glib::String" => "urgs"],
      [field_two => "Glib::Int" => 23]
    ]
  };
  my $full = GStreamer::Caps::Full -> new($structure);

  my $simple = GStreamer::Caps::Simple -> new(
     	         "audio/mpeg",
                 field_one => "Glib::String" => "urgs",
                 field_two => "Glib::Int" => 23);

DESCRIPTION

To create a GStreamer::Caps object, you call one of the following constructors:

GStreamer::Caps::Any->new

GStreamer::Caps::Empty->new

GStreamer::Caps::Full->new

GStreamer::Caps::Simple->new

HIERARCHY

  Glib::Boxed
  +----GStreamer::Caps

METHODS

$caps1->append ($caps2)

• $caps2 (GStreamer::Caps)

$caps->append_structure ($structure)

• $structure (GStreamer::Structure)

boolean = $caps->do_simplify

caps = GStreamer::Caps->from_string ($string)

• $string (string)

caps = $caps1->intersect ($caps2)

• $caps2 (GStreamer::Caps)

boolean = $caps1->is_always_compatible ($caps2)

• $caps2 (GStreamer::Caps)

boolean = $caps->is_any

boolean = $caps->is_empty

boolean = $caps1->is_equal ($caps2)

• $caps2 (GStreamer::Caps)

boolean = $caps1->is_equal_fixed ($caps2)

• $caps2 (GStreamer::Caps)

boolean = $caps->is_fixed

boolean = $subset->is_subset ($superset)

• $superset (GStreamer::Caps)

caps = $caps->make_writable

caps = $caps->normalize

$caps->set_simple ($field, $type, $value, ...)

• $field (string)

• $type (string)

• $value (scalar)

• ... (list)

integer = $caps->get_size

structure = $caps->get_structure ($index)

• $index (integer)

caps = $minuend->subtract ($subtrahend)

• $subtrahend (GStreamer::Caps)

string = $caps->to_string

$caps->truncate

caps = $caps1->union ($caps2)

• $caps2 (GStreamer::Caps)

SEE ALSO

COPYRIGHT

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

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