Module: RFFmpeg

Defined in:
lib/rffmpeg.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.add_method(name, *args, &block) ⇒ Object 



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# File 'lib/rffmpeg.rb', line 21

def self.add_method(name, *args, &block)
  define_method name do |args|
    yield args
  end
end

.run ⇒ Object

Execute ffmpeg command



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# File 'lib/rffmpeg.rb', line 104

def self.run
  puts "Executing: " + FFMpegCommand.run
  system FFMpegCommand.run
end

Instance Method Details

#album(album) ⇒ Object 



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# File 'lib/rffmpeg.rb', line 69

def album(album)
  FFMpegCommand.add "-album '#{album}'"
end

#author(author) ⇒ Object 



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# File 'lib/rffmpeg.rb', line 57

def author(author)
  FFMpegCommand.add "-author '#{author}'"
end

#capture_stream(*input_streams) {|_self| ... } ⇒ Object

Yields:

  • (_self)

Yield Parameters:

  • _self (RFFmpeg) —

    the object that the method was called on



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# File 'lib/rffmpeg.rb', line 7

def capture_stream(*input_streams, &block)
  yield self if block_given?
  input_streams.each do |input_stream|
    FFMpegCommand.add "-i #{input_stream}"
  end
end

#comment(comment) ⇒ Object 



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# File 'lib/rffmpeg.rb', line 65

def comment(comment)
  FFMpegCommand.add "-comment '#{comment}'"
end

#copyright(copyright) ⇒ Object 



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# File 'lib/rffmpeg.rb', line 61

def copyright(copyright)
  FFMpegCommand.add "-copyright '#{copyright}'"
end

#duration(duration) ⇒ Object 



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# File 'lib/rffmpeg.rb', line 33

def duration(duration)
  FFMpegCommand.add "-t #{duration}"
end

#file_size_limit(limit) ⇒ Object 



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# File 'lib/rffmpeg.rb', line 37

def file_size_limit(limit)
  FFMpegCommand.add "-fs #{limit}"
end

#frames_to_record(frames) ⇒ Object 



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# File 'lib/rffmpeg.rb', line 89

def frames_to_record(frames)
  FFMpegCommand.add  "-dframes #{frames}"
end

#logging_verbosity_level(verbosity) ⇒ Object 



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# File 'lib/rffmpeg.rb', line 81

def logging_verbosity_level(verbosity)
  FFMpegCommand.add "-v #{verbosity}"
end

#offset(offset) ⇒ Object 



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# File 'lib/rffmpeg.rb', line 45

def offset(offset)
  FFMpegCommand.add "-itsoffset #{offset}"
end

#output_to(*output_streams) {|_self| ... } ⇒ Object

Yields:

  • (_self)

Yield Parameters:

  • _self (RFFmpeg) —

    the object that the method was called on



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# File 'lib/rffmpeg.rb', line 14

def output_to(*output_streams, &block)
  yield self if block_given?
  output_streams.each do |output_stream|
    FFMpegCommand.add "#{output_stream}"
  end
end

#overwrite_existing(overwrite) ⇒ Object

Main options



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# File 'lib/rffmpeg.rb', line 29

def overwrite_existing(overwrite)
  FFMpegCommand.add_at("-y", 0) if overwrite
end

#resolution(resolution) ⇒ Object

Video options



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# File 'lib/rffmpeg.rb', line 98

def resolution(resolution)
  FFMpegCommand.add "-s #{resolution}"
end

#seek(position) ⇒ Object 



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# File 'lib/rffmpeg.rb', line 41

def seek(position)
  FFMpegCommand.add "-ss #{position}"
end

#subtitle_codec(codec) ⇒ Object 



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# File 'lib/rffmpeg.rb', line 93

def subtitle_codec(codec)
  FFMpegCommand.add "-scodec #{codec}"
end

#target(target) ⇒ Object 



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# File 'lib/rffmpeg.rb', line 85

def target(target)
  FFMpegCommand.add "-target #{target}"
end

#timestamp(timestamp) ⇒ Object 



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# File 'lib/rffmpeg.rb', line 53

def timestamp(timestamp)
  FFMpegCommand.add "-timestamp #{timestamp}"
end

#title(title) ⇒ Object 



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# File 'lib/rffmpeg.rb', line 49

def title(title)
  FFMpegCommand.add "-title '#{title}'"
end

#track(track) ⇒ Object 



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# File 'lib/rffmpeg.rb', line 73

def track(track)
  FFMpegCommand.add "-track #{track}"
end

#year(year) ⇒ Object 



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# File 'lib/rffmpeg.rb', line 77

def year(year)
  FFMpegCommand.add "-year #{year}"
end