Class: FLV

Inherits:
Object
  • Object
show all
Defined in:
lib/flv.rb,
lib/flv/tag.rb,
lib/flv/version.rb,
lib/flv/tag/data.rb,
lib/flv/tag/audio.rb,
lib/flv/tag/video.rb,
lib/flv/format_error.rb,
lib/flv/stream_reader.rb,
lib/flv/script_data_parser.rb

Defined Under Namespace

Classes: FormatError, ScriptDataParser, StreamReader, Tag

Constant Summary collapse

AUDIO_FLAG = 
0x04
VIDEO_FLAG = 
0x01
VERSION = 
"0.1.0"

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(io) ⇒ FLV

Returns a new instance of FLV.



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# File 'lib/flv.rb', line 16

def initialize(io)
  @io = io
  @reader = StreamReader.new(io)
  read_header
  read_useless_footer
end

Instance Attribute Details

#flags ⇒ Object (readonly)

Returns the value of attribute flags.



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

def flags
  @flags
end

Class Method Details

.read(path) ⇒ Object 



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

def self.read(path)
  new(File.open(path, "rb"))
end

Instance Method Details

#audio? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/flv.rb', line 23

def audio?
  (flags & AUDIO_FLAG).nonzero?
end

#each_tag ⇒ Object 



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# File 'lib/flv.rb', line 35

def each_tag
  return enum_for(:each_tag) unless block_given?

  until @io.eof?
    yield Tag.read(@io)
  end
end

#tags ⇒ Object 



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# File 'lib/flv.rb', line 31

def tags
  @tags ||= each_tag.to_a
end

#video? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/flv.rb', line 27

def video?
  (flags & VIDEO_FLAG).nonzero?
end