修复DTS生成时遇到PTS超过循环的情况

common/dtsestimator_test.go

@@ -0,0 +1,17 @@
+package common
+
+import (
+	"testing"
+)
+
+func TestDts(t *testing.T) {
+	t.Run(t.Name(), func(t *testing.T) {
+		dtsg := NewDTSEstimator()
+		var pts uint32 = 0xFFFFFFFF - 5
+		for i := 0; i < 10; i++ {
+			dts := dtsg.Feed(pts)
+			pts++
+			t.Logf("dts=%d", dts)
+		}
+	})
+}