Adds scalar division to DataRate.
Bug: webrtc:9709
Change-Id: I73eac1d2f27bd0f30a7b1ca075009a6aece08b03
Reviewed-on: https://webrtc-review.googlesource.com/c/110786
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Commit-Queue: Sebastian Jansson <srte@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#25680}diff --git a/api/units/data_rate.h b/api/units/data_rate.h
index 28efcd3..f3b91fa 100644
--- a/api/units/data_rate.h
+++ b/api/units/data_rate.h
@@ -206,6 +206,13 @@
return rate * scalar;
}
+template <typename T>
+typename std::enable_if<std::is_arithmetic<T>::value, DataRate>::type operator/(
+ const DataRate& rate,
+ const T& scalar) {
+ return DataRate::bps(rate.bps<double>() / scalar);
+}
+
inline DataRate operator/(const DataSize& size, const TimeDelta& duration) {
return DataRate::bps(data_rate_impl::Microbits(size) / duration.us());
}
diff --git a/api/units/data_rate_unittest.cc b/api/units/data_rate_unittest.cc
index 8e5b660..996298c 100644
--- a/api/units/data_rate_unittest.cc
+++ b/api/units/data_rate_unittest.cc
@@ -130,6 +130,9 @@
EXPECT_EQ(rate_a / rate_b, static_cast<double>(kValueA) / kValueB);
+ EXPECT_EQ((rate_a / 10).bps(), kValueA / 10);
+ EXPECT_NEAR((rate_a / 0.5).bps(), kValueA * 2, 1);
+
DataRate mutable_rate = DataRate::bps(kValueA);
mutable_rate += rate_b;
EXPECT_EQ(mutable_rate.bps(), kValueA + kValueB);