Module: Vidibus::Recording::Backend

Defined in:
lib/vidibus/recording/backend.rb,
lib/vidibus/recording/backend/rtmpdump.rb

Defined Under Namespace

Classes: ConfigurationError, ProtocolError, Rtmpdump, RuntimeError

Constant Summary collapse

BACKENDS = 
%w[rtmpdump]

Class Method Summary collapse

Class Method Details

.load(attributes) ⇒ Object

Returns an instance of a backend processor that is able to record the given stream.

Raises:



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# File 'lib/vidibus/recording/backend.rb', line 13

def self.load(attributes)
  stream = attributes[:stream]
  raise ConfigurationError.new("No input stream given") unless stream
  protocol = stream.match(/^[^:]+/).to_s
  raise ProtocolError.new(%(No protocol could be derived stream "#{stream}")) if protocol == ''

  for backend in BACKENDS
    backend_class = "Vidibus::Recording::Backend::#{backend.classify}".constantize
    if backend_class::PROTOCOLS.include?(protocol)
      return backend_class.new(attributes)
    end
  end
  raise ProtocolError.new(%(No recording backend available for "#{protocol}" protocol.))
end