Class: MP4::Metadata::Service

Inherits:
Object
  • Object
show all
Defined in:
lib/mp4/metadata/service.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(cache) ⇒ Service

Returns a new instance of Service.



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# File 'lib/mp4/metadata/service.rb', line 7

def initialize(cache)
  @cache = cache
end

Class Method Details

.call(cache:, parsed_mp4:) ⇒ Object 



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# File 'lib/mp4/metadata/service.rb', line 3

def self.call(cache:, parsed_mp4:)
  new(cache).memoize!(parsed_mp4)
end

Instance Method Details

#memoize!(parsed_mp4) ⇒ Object 



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# File 'lib/mp4/metadata/service.rb', line 11

def memoize!(parsed_mp4)
  started_at = Time.now
  ::MP4.logger.info { 'memoize: starting' }

  memoize_ftyp(parsed_mp4)
  memoize_tracks(parsed_mp4)

  ::MP4.logger.info { "memoize: done in #{(Time.now - started_at).round(2)} s" }
  nil
end

#memoize_ftyp(parsed_mp4) ⇒ Object 



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# File 'lib/mp4/metadata/service.rb', line 22

def memoize_ftyp(parsed_mp4)
  Memoize::Ftyp.call(@cache, parsed_mp4.ftyp)
end

#memoize_tracks(parsed_mp4) ⇒ Object 



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# File 'lib/mp4/metadata/service.rb', line 26

def memoize_tracks(parsed_mp4)
  Memoize::Tracks.call(@cache, parsed_mp4.moov)
end