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.\" ========================================================================
.\"
.IX Title "SWF::SoundInstance 3"
.TH SWF::SoundInstance 3 "2009-02-08" "perl v5.10.0" "User Contributed Perl Documentation"
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
.\" way too many mistakes in technical documents.
.if n .ad l
.nh
.SH "NAME"
SWF::SoundInstance \- SWF Sound Instance class
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
.Vb 7
\& use SWF::Sound;
\& use SWF::SoundInstance;
\& $sound = new SWF::Sound("test.mp3");
\& $snd_instance = $movie\->startSound($sound);
\& $snd_instance\->loopInPoint(4000);
\& $snd_instance\->loopOutPoint(8000);
\& $snd_instance\->loopCount(2);
.Ve
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
SWF::SoundStream is a helper class useful for setting information
about a sound instance. There is no constructor method,
SWF::SoundStream objects are available only thru:
.IP "\fIstartSound()\fR method of SWF::Movie," 4
.IX Item "startSound() method of SWF::Movie,"
.PD 0
.IP "\fIstartSound()\fR method of SWF::MovieClip," 4
.IX Item "startSound() method of SWF::MovieClip,"
.IP "\fIaddSound()\fR method of SWF::Button." 4
.IX Item "addSound() method of SWF::Button."
.PD
.SH "METHODS"
.IX Header "METHODS"
.ie n .IP "$snd_instance\fR\->\fInoMultiple()" 4
.el .IP "\f(CW$snd_instance\fR\->\fInoMultiple()\fR" 4
.IX Item "$snd_instance->noMultiple()"
Prohibits starting sound if sound is already playing.
.ie n .IP "$snd_instance\->loopInPoint($point)" 4
.el .IP "\f(CW$snd_instance\fR\->loopInPoint($point)" 4
.IX Item "$snd_instance->loopInPoint($point)"
Sets the loop start \f(CW$point\fR counted in samples.
.ie n .IP "$snd_instance\->loopOutPoint($point)" 4
.el .IP "\f(CW$snd_instance\fR\->loopOutPoint($point)" 4
.IX Item "$snd_instance->loopOutPoint($point)"
Sets the loop's last sample to play.
.ie n .IP "$snd_instance\->loopCount($count)" 4
.el .IP "\f(CW$snd_instance\fR\->loopCount($count)" 4
.IX Item "$snd_instance->loopCount($count)"
Sets loop count. The default value is 1 loop.
.ie n .IP "$snd_instance\fR\->addEnvelope($mark44, \f(CW$left\fR, \f(CW$right)" 4
.el .IP "\f(CW$snd_instance\fR\->addEnvelope($mark44, \f(CW$left\fR, \f(CW$right\fR)" 4
.IX Item "$snd_instance->addEnvelope($mark44, $left, $right)"
Adds a SoundEnvelope to event sound. Parameters are \f(CW$mark44\fR, the Position in 44khz samples,
and volumes both for left and right stereo channel.
Next example will mute the right channel:
.Sp
.Vb 1
\& $snd_instance\->addEnvelope(0,10000,0);
.Ve
.SH "AUTHOR"
.IX Header "AUTHOR"
developers of ming.sourceforge.net, Albrecht Kleine
.SH "SEE ALSO"
.IX Header "SEE ALSO"
\&\s-1SWF\s0, \s-1SWF::\s0 Movie, SWF::MovieClip, SWF::Button, SWF::Sound, SWF::SoundStream, SWF::Constants
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