Class: RubyTube::StreamFormat

Inherits:
Object
  • Object
show all
Defined in:
lib/rubytube/stream_format.rb

Constant Summary collapse

PROGRESSIVE_VIDEO = 
{
  5 => ["240p", "64kbps"],
  6 => ["270p", "64kbps"],
  13 => ["144p", nil],
  17 => ["144p", "24kbps"],
  18 => ["360p", "96kbps"],
  22 => ["720p", "192kbps"],
  34 => ["360p", "128kbps"],
  35 => ["480p", "128kbps"],
  36 => ["240p", nil],
  37 => ["1080p", "192kbps"],
  38 => ["3072p", "192kbps"],
  43 => ["360p", "128kbps"],
  44 => ["480p", "128kbps"],
  45 => ["720p", "192kbps"],
  46 => ["1080p", "192kbps"],
  59 => ["480p", "128kbps"],
  78 => ["480p", "128kbps"],
  82 => ["360p", "128kbps"],
  83 => ["480p", "128kbps"],
  84 => ["720p", "192kbps"],
  85 => ["1080p", "192kbps"],
  91 => ["144p", "48kbps"],
  92 => ["240p", "48kbps"],
  93 => ["360p", "128kbps"],
  94 => ["480p", "128kbps"],
  95 => ["720p", "256kbps"],
  96 => ["1080p", "256kbps"],
  100 => ["360p", "128kbps"],
  101 => ["480p", "192kbps"],
  102 => ["720p", "192kbps"],
  132 => ["240p", "48kbps"],
  151 => ["720p", "24kbps"],
  300 => ["720p", "128kbps"],
  301 => ["1080p", "128kbps"]
}
DASH_VIDEO = 
{
  133 => ["240p", nil],
  134 => ["360p", nil],
  135 => ["480p", nil],
  136 => ["720p", nil],
  137 => ["1080p", nil],
  138 => ["2160p", nil],
  160 => ["144p", nil],
  167 => ["360p", nil],
  168 => ["480p", nil],
  169 => ["720p", nil],
  170 => ["1080p", nil],
  212 => ["480p", nil],
  218 => ["480p", nil],
  219 => ["480p", nil],
  242 => ["240p", nil],
  243 => ["360p", nil],
  244 => ["480p", nil],
  245 => ["480p", nil],
  246 => ["480p", nil],
  247 => ["720p", nil],
  248 => ["1080p", nil],
  264 => ["1440p", nil],
  266 => ["2160p", nil],
  271 => ["1440p", nil],
  272 => ["4320p", nil],
  278 => ["144p", nil],
  298 => ["720p", nil],
  299 => ["1080p", nil],
  302 => ["720p", nil],
  303 => ["1080p", nil],
  308 => ["1440p", nil],
  313 => ["2160p", nil],
  315 => ["2160p", nil],
  330 => ["144p", nil],
  331 => ["240p", nil],
  332 => ["360p", nil],
  333 => ["480p", nil],
  334 => ["720p", nil],
  335 => ["1080p", nil],
  336 => ["1440p", nil],
  337 => ["2160p", nil],
  394 => ["144p", nil],
  395 => ["240p", nil],
  396 => ["360p", nil],
  397 => ["480p", nil],
  398 => ["720p", nil],
  399 => ["1080p", nil],
  400 => ["1440p", nil],
  401 => ["2160p", nil],
  402 => ["4320p", nil],
  571 => ["4320p", nil],
  694 => ["144p", nil],
  695 => ["240p", nil],
  696 => ["360p", nil],
  697 => ["480p", nil],
  698 => ["720p", nil],
  699 => ["1080p", nil],
  700 => ["1440p", nil],
  701 => ["2160p", nil],
  702 => ["4320p", nil]
}
DASH_AUDIO = 
{
  139 => [nil, "48kbps"],
  140 => [nil, "128kbps"],
  141 => [nil, "256kbps"],
  171 => [nil, "128kbps"],
  172 => [nil, "256kbps"],
  249 => [nil, "50kbps"],
  250 => [nil, "70kbps"],
  251 => [nil, "160kbps"],
  256 => [nil, "192kbps"],
  258 => [nil, "384kbps"],
  325 => [nil, nil],
  328 => [nil, nil]
}
ITAGS = 
{
  **PROGRESSIVE_VIDEO,
  **DASH_VIDEO,
  **DASH_AUDIO
}
HDR = 
[330, 331, 332, 333, 334, 335, 336, 337]
FORMAT_3D = 
[82, 83, 84, 85, 100, 101, 102]
LIVE = 
[91, 92, 93, 94, 95, 96, 132, 151]

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(_itag) ⇒ StreamFormat

Returns a new instance of StreamFormat.



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# File 'lib/rubytube/stream_format.rb', line 130

def initialize(_itag)
  @itag = _itag

  @resolution, @abr = ITAGS.fetch(itag)
end

Instance Attribute Details

#abr ⇒ Object (readonly)

Returns the value of attribute abr.



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# File 'lib/rubytube/stream_format.rb', line 128

def abr
  @abr
end

#itag ⇒ Object (readonly)

Returns the value of attribute itag.



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# File 'lib/rubytube/stream_format.rb', line 128

def itag
  @itag
end

#resolution ⇒ Object (readonly)

Returns the value of attribute resolution.



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# File 'lib/rubytube/stream_format.rb', line 128

def resolution
  @resolution
end

Instance Method Details

#is_3d? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rubytube/stream_format.rb', line 140

def is_3d?
  !!FORMAT_3D[itag]
end

#is_dash? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rubytube/stream_format.rb', line 148

def is_dash?
  !!DASH_AUDIO[itag] || !!DASH_VIDEO[itag]
end

#is_hdr? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rubytube/stream_format.rb', line 144

def is_hdr?
  !!HDR[itag]
end

#is_live? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rubytube/stream_format.rb', line 136

def is_live?
  !!LIVE[itag]
end