Class: WebRTC::MediaStreamTrack

Inherits:
Object
  • Object
show all
Defined in:
lib/webrtc/media_stream_track.rb

Direct Known Subclasses

AudioTrackInterface, VideoTrackInterface

Constant Summary collapse

KINDS = 
%i[audio video].freeze
READY_STATES = 
%i[live ended].freeze

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(options = {}) ⇒ MediaStreamTrack

Returns a new instance of MediaStreamTrack.



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# File 'lib/webrtc/media_stream_track.rb', line 11

def initialize(options = {})
  @id = options[:id] || generate_id
  @kind = options[:kind]&.to_sym
  @label = options[:label] || ''
  @enabled = options.fetch(:enabled, true)
  @muted = options.fetch(:muted, false)
  @ready_state = :live
  @content_hint = options[:content_hint] || ''
  @callbacks = {}
  @ptr = options[:ptr]

  validate!
end

Instance Attribute Details

#content_hint ⇒ Object

Returns the value of attribute content_hint.



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# File 'lib/webrtc/media_stream_track.rb', line 9

def content_hint
  @content_hint
end

#enabled ⇒ Object

Returns the value of attribute enabled.



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# File 'lib/webrtc/media_stream_track.rb', line 9

def enabled
  @enabled
end

#id ⇒ Object (readonly)

Returns the value of attribute id.



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# File 'lib/webrtc/media_stream_track.rb', line 8

def id
  @id
end

#kind ⇒ Object (readonly)

Returns the value of attribute kind.



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# File 'lib/webrtc/media_stream_track.rb', line 8

def kind
  @kind
end

#label ⇒ Object (readonly)

Returns the value of attribute label.



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# File 'lib/webrtc/media_stream_track.rb', line 8

def label
  @label
end

#muted ⇒ Object

Returns the value of attribute muted.



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# File 'lib/webrtc/media_stream_track.rb', line 9

def muted
  @muted
end

#ready_state ⇒ Object (readonly)

Returns the value of attribute ready_state.



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# File 'lib/webrtc/media_stream_track.rb', line 8

def ready_state
  @ready_state
end

Instance Method Details

#apply_constraints(_constraints = {}) ⇒ Object 



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# File 'lib/webrtc/media_stream_track.rb', line 55

def apply_constraints(_constraints = {})
  Promise.resolve(nil)
end

#clone ⇒ Object 



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# File 'lib/webrtc/media_stream_track.rb', line 30

def clone
  MediaStreamTrack.new(
    kind: kind,
    label: label,
    enabled: enabled,
    muted: muted,
    content_hint: content_hint
  )
end

#get_capabilities ⇒ Object 



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# File 'lib/webrtc/media_stream_track.rb', line 44

def get_capabilities
  {}
end

#get_constraints ⇒ Object 



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# File 'lib/webrtc/media_stream_track.rb', line 40

def get_constraints
  {}
end

#get_settings ⇒ Object 



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# File 'lib/webrtc/media_stream_track.rb', line 48

def get_settings
  {
    device_id: '',
    group_id: ''
  }
end

#on_ended(&block) ⇒ Object 



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# File 'lib/webrtc/media_stream_track.rb', line 59

def on_ended(&block)
  @callbacks[:ended] = block
end

#on_mute(&block) ⇒ Object 



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# File 'lib/webrtc/media_stream_track.rb', line 63

def on_mute(&block)
  @callbacks[:mute] = block
end

#on_unmute(&block) ⇒ Object 



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# File 'lib/webrtc/media_stream_track.rb', line 67

def on_unmute(&block)
  @callbacks[:unmute] = block
end

#stop ⇒ Object 



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# File 'lib/webrtc/media_stream_track.rb', line 25

def stop
  @ready_state = :ended
  @callbacks[:ended]&.call
end