Audio::Ecasound Audio::Ecasound is a Perl binding to the ecasound sampler, recorder, fx-processor.
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Audio::Ecasound Description

Audio::Ecasound is a Perl binding to the ecasound sampler, recorder, fx-processor. Audio::Ecasound is a Perl binding to the ecasound sampler, recorder, fx-processor.SYNOPSISOne function interface: use Audio::Ecasound qw(:simple); eci("cs-add play_chainsetup"); eci("c-add 1st_chain"); eci("-i:some_file.wav"); eci("-o:/dev/dsp"); # multiple n separated commands eci("cop-add -efl:100 # with comments cop-select 1 copp-select 1 cs-connect"); eci("start"); my $cutoff_inc = 500.0; while (1) { sleep(1); last if eci("engine-status") ne "running"; my $curpos = eci("get-position"); last if $curpos > 15; my $next_cutoff = $cutoff_inc + eci("copp-get"); # Optional float argument eci("copp-set", $next_cutoff); } eci("stop"); eci("cs-disconnect"); print "Chain operator status: ", eci("cop-status");Object Interface use Audio::Ecasound; my $e = new Audio::Ecasound; $e->on_error(''); $e->eci("cs-add play_chainsetup"); # etc.Vanilla Ecasound Control Interface (See Ecasound's Programmer Guide): use Audio::Ecasound qw(:std); command("copp-get"); $precise_float = last_float() / 2; command_float_arg("copp-set", $precise_float); warn last_error() if error();IAM Interface, pretend interactive mode commands are functions. use Audio::Ecasound qw(:iam :simple); # iam commands as functions with s/-/_/g my $val = copp_get; copp_set $val+0.1; # floats are stringified so beware eci("-i /dev/dsp"); # not all commands are exportedAudio::Ecasound provides perl bindings to the ecasound control interface of the ecasound program. You can use perl to automate or interact with ecasound so you don't have to turn you back on the adoring masses packed into Wembly Stadium.Ecasound is a software package designed for multitrack audio processing. It can be used for audio playback, recording, format conversions, effects processing, mixing, as a LADSPA plugin host and JACK node. Version >= 2.2.X must be installed to use this package. "SEE ALSO" for more info.Requirements:· Perl Requirements: · Perl

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