Adding upstream version 124.0.1.upstream/124.0.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 152 insertions, 0 deletions

diff --git a/third_party/libwebrtc/rtc_base/numerics/sample_stats.cc b/third_party/libwebrtc/rtc_base/numerics/sample_stats.cc
new file mode 100644
index 0000000000..6000b2b88f
--- /dev/null
+++ b/third_party/libwebrtc/rtc_base/numerics/sample_stats.cc
@@ -0,0 +1,152 @@
+/*
+ *  Copyright (c) 2019 The WebRTC project authors. All Rights Reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license
+ *  that can be found in the LICENSE file in the root of the source
+ *  tree. An additional intellectual property rights grant can be found
+ *  in the file PATENTS.  All contributing project authors may
+ *  be found in the AUTHORS file in the root of the source tree.
+ */
+#include "rtc_base/numerics/sample_stats.h"
+
+namespace webrtc {
+
+double SampleStats<double>::Max() {
+  if (IsEmpty())
+    return INFINITY;
+  return GetMax();
+}
+
+double SampleStats<double>::Mean() {
+  if (IsEmpty())
+    return 0;
+  return GetAverage();
+}
+
+double SampleStats<double>::Median() {
+  return Quantile(0.5);
+}
+
+double SampleStats<double>::Quantile(double quantile) {
+  if (IsEmpty())
+    return 0;
+  return GetPercentile(quantile);
+}
+
+double SampleStats<double>::Min() {
+  if (IsEmpty())
+    return -INFINITY;
+  return GetMin();
+}
+
+double SampleStats<double>::Variance() {
+  if (IsEmpty())
+    return 0;
+  return GetVariance();
+}
+
+double SampleStats<double>::StandardDeviation() {
+  return sqrt(Variance());
+}
+
+int SampleStats<double>::Count() {
+  return static_cast<int>(GetSamples().size());
+}
+
+void SampleStats<TimeDelta>::AddSample(TimeDelta delta) {
+  RTC_DCHECK(delta.IsFinite());
+  stats_.AddSample(delta.seconds<double>());
+}
+
+void SampleStats<TimeDelta>::AddSampleMs(double delta_ms) {
+  AddSample(TimeDelta::Millis(delta_ms));
+}
+void SampleStats<TimeDelta>::AddSamples(const SampleStats<TimeDelta>& other) {
+  stats_.AddSamples(other.stats_);
+}
+
+bool SampleStats<TimeDelta>::IsEmpty() {
+  return stats_.IsEmpty();
+}
+
+TimeDelta SampleStats<TimeDelta>::Max() {
+  return TimeDelta::Seconds(stats_.Max());
+}
+
+TimeDelta SampleStats<TimeDelta>::Mean() {
+  return TimeDelta::Seconds(stats_.Mean());
+}
+
+TimeDelta SampleStats<TimeDelta>::Median() {
+  return Quantile(0.5);
+}
+
+TimeDelta SampleStats<TimeDelta>::Quantile(double quantile) {
+  return TimeDelta::Seconds(stats_.Quantile(quantile));
+}
+
+TimeDelta SampleStats<TimeDelta>::Min() {
+  return TimeDelta::Seconds(stats_.Min());
+}
+
+TimeDelta SampleStats<TimeDelta>::Variance() {
+  return TimeDelta::Seconds(stats_.Variance());
+}
+
+TimeDelta SampleStats<TimeDelta>::StandardDeviation() {
+  return TimeDelta::Seconds(stats_.StandardDeviation());
+}
+
+int SampleStats<TimeDelta>::Count() {
+  return stats_.Count();
+}
+
+void SampleStats<DataRate>::AddSample(DataRate sample) {
+  stats_.AddSample(sample.bps<double>());
+}
+
+void SampleStats<DataRate>::AddSampleBps(double rate_bps) {
+  stats_.AddSample(rate_bps);
+}
+
+void SampleStats<DataRate>::AddSamples(const SampleStats<DataRate>& other) {
+  stats_.AddSamples(other.stats_);
+}
+
+bool SampleStats<DataRate>::IsEmpty() {
+  return stats_.IsEmpty();
+}
+
+DataRate SampleStats<DataRate>::Max() {
+  return DataRate::BitsPerSec(stats_.Max());
+}
+
+DataRate SampleStats<DataRate>::Mean() {
+  return DataRate::BitsPerSec(stats_.Mean());
+}
+
+DataRate SampleStats<DataRate>::Median() {
+  return Quantile(0.5);
+}
+
+DataRate SampleStats<DataRate>::Quantile(double quantile) {
+  return DataRate::BitsPerSec(stats_.Quantile(quantile));
+}
+
+DataRate SampleStats<DataRate>::Min() {
+  return DataRate::BitsPerSec(stats_.Min());
+}
+
+DataRate SampleStats<DataRate>::Variance() {
+  return DataRate::BitsPerSec(stats_.Variance());
+}
+
+DataRate SampleStats<DataRate>::StandardDeviation() {
+  return DataRate::BitsPerSec(stats_.StandardDeviation());
+}
+
+int SampleStats<DataRate>::Count() {
+  return stats_.Count();
+}
+
+}  // namespace webrtc