Class: FFmpeg::FilterGraph::Chain

Inherits:
Object
  • Object
show all
Defined in:
lib/ffmpeg/filter_graph/chain.rb

Overview

A Chain represents a pipeline of Filters, with zero or more inputs and outputs.

See Also:

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(inputs: [], outputs: [], filters: []) ⇒ Chain

Returns a new instance of Chain.



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# File 'lib/ffmpeg/filter_graph/chain.rb', line 8

def initialize(inputs: [], outputs: [], filters: [])
  self.inputs = Array(inputs).map { |pad| Pad.in(pad) }
  self.outputs = Array(outputs).map { |pad| Pad.out(pad) }
  self.filters = Array(filters).flatten.compact
end

Instance Attribute Details

#filters ⇒ Object

Returns the value of attribute filters.



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# File 'lib/ffmpeg/filter_graph/chain.rb', line 6

def filters
  @filters
end

#inputs ⇒ Object

Returns the value of attribute inputs.



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# File 'lib/ffmpeg/filter_graph/chain.rb', line 6

def inputs
  @inputs
end

#outputs ⇒ Object

Returns the value of attribute outputs.



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# File 'lib/ffmpeg/filter_graph/chain.rb', line 6

def outputs
  @outputs
end

Instance Method Details

#to_s ⇒ Object 



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# File 'lib/ffmpeg/filter_graph/chain.rb', line 14

def to_s
  "#{join(inputs)} #{join(filters, ', ')} #{join(outputs)}".strip
end