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[CODEC] Add encoder bitrate tracker (#646)

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add encoder bitrate tracker
This commit is contained in:
Leo (Lei) Kang
2025-09-03 15:55:37 -07:00
committed by GitHub
parent c4fd28c7df
commit 60bf158757
2 changed files with 67 additions and 0 deletions
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19
pkg/codec/bitrate_tracker_test.go Normal file
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@@ -0,0 +1,19 @@
package codec
import (
"math"
"testing"
"time"
)
func TestBitrateTracker(t *testing.T) {
packetSize := 1000
bt := NewBitrateTracker(time.Second)
bt.AddFrame(packetSize, time.Now())
bt.AddFrame(packetSize, time.Now().Add(time.Millisecond*100))
bt.AddFrame(packetSize, time.Now().Add(time.Millisecond*999))
eps := float64(packetSize*8) / 10
if got, want := bt.GetBitrate(), float64(packetSize*8)*3; math.Abs(got-want) > eps {
t.Fatalf("GetBitrate() = %v, want %v (|diff| <= %v)", got, want, eps)
}
}