48 lines
1.3 KiB
Go
48 lines
1.3 KiB
Go
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package webrtc
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// ICEComponent describes if the ice transport is used for RTP
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// (or RTCP multiplexing).
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type ICEComponent int
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const (
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// ICEComponentRTP indicates that the ICE Transport is used for RTP (or
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// RTCP multiplexing), as defined in
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// https://tools.ietf.org/html/rfc5245#section-4.1.1.1. Protocols
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// multiplexed with RTP (e.g. data channel) share its component ID. This
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// represents the component-id value 1 when encoded in candidate-attribute.
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ICEComponentRTP ICEComponent = iota + 1
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// ICEComponentRTCP indicates that the ICE Transport is used for RTCP as
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// defined by https://tools.ietf.org/html/rfc5245#section-4.1.1.1. This
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// represents the component-id value 2 when encoded in candidate-attribute.
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ICEComponentRTCP
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)
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// This is done this way because of a linter.
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const (
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iceComponentRTPStr = "rtp"
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iceComponentRTCPStr = "rtcp"
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)
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func newICEComponent(raw string) ICEComponent {
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switch raw {
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case iceComponentRTPStr:
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return ICEComponentRTP
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case iceComponentRTCPStr:
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return ICEComponentRTCP
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default:
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return ICEComponent(Unknown)
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}
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}
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func (t ICEComponent) String() string {
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switch t {
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case ICEComponentRTP:
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return iceComponentRTPStr
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case ICEComponentRTCP:
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return iceComponentRTCPStr
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default:
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return ErrUnknownType.Error()
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}
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}
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