Class: Net::RTSP

Inherits:
Protocol
  • Object
show all
Defined in:
lib/raop/rtsp.rb

Defined Under Namespace

Classes: Announce, Flush, GetParameter, Options, RTSPGenericRequest, RTSPResponse, Record, SetParameter, Setup, Teardown

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(address, id, instance, port = RTSP.default_port) ⇒ RTSP

Returns a new instance of RTSP.



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# File 'lib/raop/rtsp.rb', line 16

def initialize(address, id, instance, port = RTSP.default_port)
  @address          = address
  @port             = port
  @started          = false
  @debug_output     = nil
  @cseq             = 0
  @open_timeout     = nil
  @socket           = nil
  @client_id        = id
  @client_instance  = instance
end

Instance Attribute Details

#address ⇒ Object (readonly)

Returns the value of attribute address.



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# File 'lib/raop/rtsp.rb', line 14

def address
  @address
end

#debug_output ⇒ Object

Returns the value of attribute debug_output.



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# File 'lib/raop/rtsp.rb', line 12

def debug_output
  @debug_output
end

#port ⇒ Object (readonly)

Returns the value of attribute port.



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# File 'lib/raop/rtsp.rb', line 13

def port
  @port
end

Class Method Details

.default_port ⇒ Object 



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# File 'lib/raop/rtsp.rb', line 7

def default_port
  5000
end

Instance Method Details

#connect ⇒ Object 



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# File 'lib/raop/rtsp.rb', line 57

def connect
  s = timeout(@open_timeout) { TCPSocket.open(address(), port())}
  @socket = BufferedIO.new(s)
end

#request(req) ⇒ Object 



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# File 'lib/raop/rtsp.rb', line 28

def request(req)
  unless started?
    start {
      return request(req)
    }
  end
  req['Client-Instance'] = @client_instance
  begin_transport(req)
  res = transport_request(req)
  end_transport(req, res)
  res
end

#start ⇒ Object

Raises:

  • (IOError) 


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# File 'lib/raop/rtsp.rb', line 41

def start
  raise IOError, 'RTSP session already open' if @started
  if block_given?
    begin
      do_start
      return yield(self)
    ensure
      do_finish
    end
  end
  do_start
  self
end

#started? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/raop/rtsp.rb', line 55

def started?; @started; end