Adding upstream version 115.7.0esr.upstream/115.7.0esr

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

1 files changed, 29 insertions, 0 deletions

diff --git a/third_party/libwebrtc/rtc_base/data_rate_limiter.cc b/third_party/libwebrtc/rtc_base/data_rate_limiter.cc
new file mode 100644
index 0000000000..7288257d76
--- /dev/null
+++ b/third_party/libwebrtc/rtc_base/data_rate_limiter.cc
@@ -0,0 +1,29 @@
+/*
+ *  Copyright 2012 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/data_rate_limiter.h"
+
+namespace rtc {
+
+bool DataRateLimiter::CanUse(size_t desired, double time) {
+  return ((time > period_end_ && desired <= max_per_period_) ||
+          (used_in_period_ + desired) <= max_per_period_);
+}
+
+void DataRateLimiter::Use(size_t used, double time) {
+  if (time > period_end_) {
+    period_start_ = time;
+    period_end_ = time + period_length_;
+    used_in_period_ = 0;
+  }
+  used_in_period_ += used;
+}
+
+}  // namespace rtc