Class: WinDSP

Inherits:
Object
  • Object
show all
Defined in:
lib/windsp.rb

Defined Under Namespace

Modules: WinMM

Constant Summary collapse

VERSION = 
"0.0.1"

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(*rest) ⇒ WinDSP

Returns a new instance of WinDSP.



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# File 'lib/windsp.rb', line 54

def initialize(*rest)
  @buf = ""
end

Class Method Details

.open(*rest, &block) ⇒ Object 



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# File 'lib/windsp.rb', line 41

def self.open(*rest, &block)
  io = self.new(rest)
  if block
    begin
      block.call(io)
    ensure
      io.close
    end
  else
    io
  end
end

Instance Method Details

#close ⇒ Object 



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# File 'lib/windsp.rb', line 58

def close
  flush
  WinMM.PlaySound(nil, nil, 0)
end

#flush ⇒ Object 



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# File 'lib/windsp.rb', line 63

def flush
  if @buf.bytesize >= 0
    until WinMM.play_pcm(@buf, sync: false)
      sleep 0.1
    end
  end
  @buf = ""
  WinMM.play_pcm("", sync: true)
end

#write(str) ⇒ Object Also known as: binwrite, print, syswrite, << 



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# File 'lib/windsp.rb', line 73

def write(str)
  @buf << str
  flush if @buf.bytesize > 8000 * 1 * 1 * 4
end