Fixed the pod path in archive

[sdlgit/SDL_perl.git] / lib / pods / SDL / Mixer.pod

=pod

=head1 NAME

SDL::Mixer - a SDL perl extension

=head1 SYNOPSIS

  $mixer = new SDL::Mixer 	-frequency => MIX_DEFAULT_FREQUENCY,
				-format => MIX_DEFAULT_FORMAT,
				-channels => MIX_DEFAULT_CHANNELS,
				-size => 4096;

=head1 DESCRIPTION

SDL::Mixer allows you access to the SDL mixer library, enablig sound and
music volume setting, playing, pausing and resuming, as well as fading
the sound and music in and out.

=head1 METHODS
  
=head2 new()

	$mixer = SDL::Mixer->new(	-frequency => MIX_DEFAULT_FREQUENCY,
					-format    => MIX_DEFAULT_FORMAT,
					-channels  => MIX_DEFAULT_CHANNELS,
					-size      => 4096);

Creates a new SDL::Mixer object. C<$size> is the buffer size in bytes.

=head2 query_spec()

	my $specs = SDL::Mixer::query_spec();

Returns a hash reference, containing the following keys and their respective
values:

	-status
	-frequency
	-channels
	-format

=head2 reserve_channels

	$mixer->reserve_channels(4);

Reserve so many channels.

=head2 allocate_channels()

	$mixer->reserve_channels(2);

Allocate so many channels.

=head2 group_channel(channel,group)

Group the channel number C<$channel> into group C<$group>.

=head2 group_channels(from,to,group)

Groups a range of channels

=head2 group_available(group)

Return true when the group is available.

=head2 group_count(group)

Returns the number of channels in the group

=head2 group_oldest()


=head2 group_newer()


=head2 play_channel()


=head2 play_music()

Play C<$music> C<$loop> times.

=head2 fade_in_channel(channel,chunk,loops,ms,ticks)

Fades a channel in

=head2 fade_in_music(music,loops,ms)

Fades the music in over a number of ms, looping as it does

=head2 channel_volume(channel,volume)

Sets the volume for a single channel

=head2 mucis_volume(volume)

Set the volume for the music.

=head2 halt_channel(channel)

Stops a specific channel

=head2 halt_group(group)

Stops a group of channels

=head2 halt_music()

Stops the music

=head2 channel_expire(channel,ticks)

Ignores the channel after C<ticks> has expired

=head2 fade_out_channel(channel,ms)

Fade the channel number C<$channel> in C<$ms> ms out.

=head2 fade_out_group(group,ms)
	
Fade the channel group C<$group> in C<$ms> ms out.

=head2 fade_out_music(ms)
	
Fade the music in C<$ms> ms out.

=head2 fading_music()

Return true when the music is currently fading in or out.

=head2 fading_channel()

Return true when the channel number C<$channel> is currently fading in or out.

=head2 pause( channel )

Pause the channel C<$channel>.

=head2 resume(channel)

Resume the channel C<$channel>.

=head2 paused()

Return true when the channel is currently paused.

=head2 pause_music()

Pause the music play.

=head2 resume_music()
	
Resume the music play.

=head2 rewind_music()

Resets the music file to the beginning

=head2 music_paused()

Return true when the music is currently paused.

=head2 playing()

Return true when the channel is currently playing.

=head2 playing_music ()

Return true when the music is currently playing.

=head1 set_panning($channel, $left, $right)

Sets the volume for the left or right channels. To do true panning:

=begin verbatim

  $mixer->set_panning($channel, $left, 254 - $left);

=end

=head1 AUTHORS 

David J. Goehrig, basic doc added by Tels <http://bloodgate.com>.

=head1 SEE ALSO

L<perl>, L<SDL::Music> and L<SDL::Sound>.

=cut