Class: Flatbed::Clip

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

Direct Known Subclasses

StillClip

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(clip, convert_from = nil) ⇒ Clip

Returns a new instance of Clip.



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# File 'lib/flatbed/clip.rb', line 8

def initialize(clip, convert_from = nil)
  set_source convert_from if convert_from
  set_clip clip
end

Instance Attribute Details

#clip ⇒ Object

Returns the value of attribute clip.



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# File 'lib/flatbed/clip.rb', line 6

def clip
  @clip
end

#clip_name ⇒ Object

Returns the value of attribute clip_name.



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# File 'lib/flatbed/clip.rb', line 6

def clip_name
  @clip_name
end

#source ⇒ Object

Returns the value of attribute source.



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# File 'lib/flatbed/clip.rb', line 6

def source
  @source
end

#source_name ⇒ Object

Returns the value of attribute source_name.



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# File 'lib/flatbed/clip.rb', line 6

def source_name
  @source_name
end

Instance Method Details

#command ⇒ Object 



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# File 'lib/flatbed/clip.rb', line 13

def command
  raise "No input file specified." if self.source.to_s.empty?
  "ffmpeg #{format_options input_options}-i #{source} #{format_options output_options}#{clip}"
end

#create ⇒ Object 



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# File 'lib/flatbed/clip.rb', line 18

def create
  `#{command}`
end

#destroy ⇒ Object 



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# File 'lib/flatbed/clip.rb', line 22

def destroy
  FileUtils.rm clip
end

#exists? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/flatbed/clip.rb', line 26

def exists?
  File.exists? clip
end

#input_options(opts = {}) ⇒ Object 



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# File 'lib/flatbed/clip.rb', line 37

def input_options opts = {}
  options[:input] ||= {}
  options[:input].merge!(opts)
end

#input_options=(opts) ⇒ Object 



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# File 'lib/flatbed/clip.rb', line 42

def input_options= opts
  options[:input] = opts
end

#options ⇒ Object 



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# File 'lib/flatbed/clip.rb', line 30

def options
  @options ||= {
    :input => {},
    :output => {}
  }
end

#output_options(opts = {}) ⇒ Object 



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# File 'lib/flatbed/clip.rb', line 46

def output_options opts = {}
  options[:output] ||= {}
  options[:output].merge!(opts)
end

#output_options=(opts) ⇒ Object 



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# File 'lib/flatbed/clip.rb', line 51

def output_options= opts
  options[:output] = opts
end

#set_clip(path) ⇒ Object 



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# File 'lib/flatbed/clip.rb', line 55

def set_clip(path)
  self.clip = File.expand_path(path)
  self.clip_name = clip.split("/").last
end

#set_source(path) ⇒ Object 



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# File 'lib/flatbed/clip.rb', line 60

def set_source(path)
  self.source = File.expand_path(path)
  self.source_name = source.split("/").last
end

#source_exists? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/flatbed/clip.rb', line 65

def source_exists?
  File.exists? source
end