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server/vendor/github.com/pion/interceptor/noop.go

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+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
+package interceptor
+
+// NoOp is an Interceptor that does not modify any packets. It can embedded in other interceptors, so it's
+// possible to implement only a subset of the methods.
+type NoOp struct{}
+
+// BindRTCPReader lets you modify any incoming RTCP packets. It is called once per sender/receiver, however this might
+// change in the future. The returned method will be called once per packet batch.
+func (i *NoOp) BindRTCPReader(reader RTCPReader) RTCPReader {
+	return reader
+}
+
+// BindRTCPWriter lets you modify any outgoing RTCP packets. It is called once per PeerConnection. The returned method
+// will be called once per packet batch.
+func (i *NoOp) BindRTCPWriter(writer RTCPWriter) RTCPWriter {
+	return writer
+}
+
+// BindLocalStream lets you modify any outgoing RTP packets. It is called once for per LocalStream. The returned method
+// will be called once per rtp packet.
+func (i *NoOp) BindLocalStream(_ *StreamInfo, writer RTPWriter) RTPWriter {
+	return writer
+}
+
+// UnbindLocalStream is called when the Stream is removed. It can be used to clean up any data related to that track.
+func (i *NoOp) UnbindLocalStream(_ *StreamInfo) {}
+
+// BindRemoteStream lets you modify any incoming RTP packets. It is called once for per RemoteStream. The returned method
+// will be called once per rtp packet.
+func (i *NoOp) BindRemoteStream(_ *StreamInfo, reader RTPReader) RTPReader {
+	return reader
+}
+
+// UnbindRemoteStream is called when the Stream is removed. It can be used to clean up any data related to that track.
+func (i *NoOp) UnbindRemoteStream(_ *StreamInfo) {}
+
+// Close closes the Interceptor, cleaning up any data if necessary.
+func (i *NoOp) Close() error {
+	return nil
+}