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server/vendor/github.com/pion/webrtc/v3/icecomponent.go

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+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
+package webrtc
+
+// ICEComponent describes if the ice transport is used for RTP
+// (or RTCP multiplexing).
+type ICEComponent int
+
+const (
+	// ICEComponentRTP indicates that the ICE Transport is used for RTP (or
+	// RTCP multiplexing), as defined in
+	// https://tools.ietf.org/html/rfc5245#section-4.1.1.1. Protocols
+	// multiplexed with RTP (e.g. data channel) share its component ID. This
+	// represents the component-id value 1 when encoded in candidate-attribute.
+	ICEComponentRTP ICEComponent = iota + 1
+
+	// ICEComponentRTCP indicates that the ICE Transport is used for RTCP as
+	// defined by https://tools.ietf.org/html/rfc5245#section-4.1.1.1. This
+	// represents the component-id value 2 when encoded in candidate-attribute.
+	ICEComponentRTCP
+)
+
+// This is done this way because of a linter.
+const (
+	iceComponentRTPStr  = "rtp"
+	iceComponentRTCPStr = "rtcp"
+)
+
+func newICEComponent(raw string) ICEComponent {
+	switch raw {
+	case iceComponentRTPStr:
+		return ICEComponentRTP
+	case iceComponentRTCPStr:
+		return ICEComponentRTCP
+	default:
+		return ICEComponent(Unknown)
+	}
+}
+
+func (t ICEComponent) String() string {
+	switch t {
+	case ICEComponentRTP:
+		return iceComponentRTPStr
+	case ICEComponentRTCP:
+		return iceComponentRTCPStr
+	default:
+		return ErrUnknownType.Error()
+	}
+}