From 06975d901a46338cc9de0da8cf7abd4f54a149bc Mon Sep 17 00:00:00 2001
From: cnderrauber <zengjie9004@gmail.com>
Date: Thu, 22 Dec 2022 15:36:12 +0800
Subject: [PATCH] WIP

---
 pkg/sfu/audioselection/forwarder.go | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100644 pkg/sfu/audioselection/forwarder.go

diff --git a/pkg/sfu/audioselection/forwarder.go b/pkg/sfu/audioselection/forwarder.go
new file mode 100644
index 000000000..b24545999
--- /dev/null
+++ b/pkg/sfu/audioselection/forwarder.go
@@ -0,0 +1,26 @@
+package audioselection
+
+type AudioSource interface {
+	Activate()
+	Deactivate()
+	GetAudioLevel() uint8
+}
+
+type SelectionForworderParams struct {
+}
+
+type SelectionForworder struct {
+}
+
+func NewSelectionForworder() *SelectionForworder {
+	return &SelectionForworder{}
+}
+
+func (f *SelectionForworder) AddDownTrack() {
+}
+
+func (f *SelectionForworder) RemoveDownTrack() {
+}
+
+func (f *SelectionForworder) OnRequestDowntrack() {
+}