Class: FFProbe::Result

Inherits:
Object
  • Object
show all
Defined in:
lib/ffprobe/result.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Result

Returns a new instance of Result.



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# File 'lib/ffprobe/result.rb', line 47

def initialize
  @file = FileInfo.new
  @frames = []
  @packets = []
  @streams = []
  @tags = TagsInfo.new
  @extra = []
end

Instance Attribute Details

#extra ⇒ Object

Returns the value of attribute extra.



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# File 'lib/ffprobe/result.rb', line 36

def extra
  @extra
end

#file ⇒ Object

Returns the value of attribute file.



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# File 'lib/ffprobe/result.rb', line 31

def file
  @file
end

#frames ⇒ Object

Returns the value of attribute frames.



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# File 'lib/ffprobe/result.rb', line 32

def frames
  @frames
end

#packets ⇒ Object

Returns the value of attribute packets.



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# File 'lib/ffprobe/result.rb', line 33

def packets
  @packets
end

#pretty ⇒ Object Also known as: pretty?

Returns the value of attribute pretty.



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# File 'lib/ffprobe/result.rb', line 38

def pretty
  @pretty
end

#streams ⇒ Object

Returns the value of attribute streams.



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# File 'lib/ffprobe/result.rb', line 34

def streams
  @streams
end

#success ⇒ Object Also known as: success?

Returns the value of attribute success.



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# File 'lib/ffprobe/result.rb', line 41

def success
  @success
end

#tags ⇒ Object

Returns the value of attribute tags.



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# File 'lib/ffprobe/result.rb', line 35

def tags
  @tags
end

#units ⇒ Object Also known as: units?

Returns the value of attribute units.



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# File 'lib/ffprobe/result.rb', line 44

def units
  @units
end

Class Method Details

.from_hash(hash, units = false) ⇒ Object 



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# File 'lib/ffprobe/result.rb', line 9

def self.from_hash(hash,units=false)
  target = new
  target.units = units
  hash.each do |key,value|
    case key
    when :FILE
      target.file = FileInfo.from_hash(value[0], units)
    when :FRAME
      target.frames += value.map {|f| FrameInfo.from_hash(f, units) }
    when :PACKET
      target.packets += value.map {|p| PacketInfo.from_hash(p, units) }
    when :STREAM
      target.streams += value.map {|s| StreamInfo.from_hash(s, units) }
    when :TAGS
      target.tags = TagsInfo.from_hash(value[0], units)
    when :EXTRA
      target.extra = Array.new(value)
    end
  end
  target
end

.from_stream(io, units = false) ⇒ Object 



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# File 'lib/ffprobe/result.rb', line 5

def self.from_stream(io,units=false)
  from_hash(Parser.new.parse_stream(io), units)
end

Instance Method Details

#audio? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ffprobe/result.rb', line 68

def audio?
  @streams.length == 1 && has_audio?
end

#has_audio? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ffprobe/result.rb', line 64

def has_audio?
  @streams.first {|s| s.codec_type == "audio" }
end

#has_video? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ffprobe/result.rb', line 56

def has_video?
  @streams.first {|s| s.codec_type == "video" }
end

#video? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ffprobe/result.rb', line 60

def video?
  @streams.length == 1 && has_video?
end