Index: webrtc/modules/remote_bitrate_estimator/test/estimators/max_bandwidth_filter.cc |
diff --git a/webrtc/modules/remote_bitrate_estimator/test/estimators/max_bandwidth_filter.cc b/webrtc/modules/remote_bitrate_estimator/test/estimators/max_bandwidth_filter.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..91e99346bfec2790ef81f031f84751aa78adb9f1 |
--- /dev/null |
+++ b/webrtc/modules/remote_bitrate_estimator/test/estimators/max_bandwidth_filter.cc |
@@ -0,0 +1,38 @@ |
+/* |
+ * Copyright (c) 2017 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 "webrtc/modules/remote_bitrate_estimator/test/estimators/max_bandwidth_filter.h" |
+ |
+namespace webrtc { |
+namespace testing { |
+namespace bwe { |
+MaxBandwidthFilter::MaxBandwidthFilter() {} |
+ |
+MaxBandwidthFilter::~MaxBandwidthFilter() {} |
+ |
+bool MaxBandwidthFilter::FullBandwidthReached(float growth_target, |
+ int max_rounds_without_growth) { |
+ // Minimal bandwidth necessary to assume that better bandwidth can still be |
+ // found and full bandwidth is not reached. |
+ int64_t minimal_bandwidth = bandwidth_last_round_ * growth_target; |
+ if (max_bandwidth_estimate_ >= minimal_bandwidth) { |
+ bandwidth_last_round_ = max_bandwidth_estimate_; |
+ rounds_without_growth_ = 0; |
+ return false; |
+ } |
+ rounds_without_growth_++; |
+ if (rounds_without_growth_ >= max_rounds_without_growth) |
+ return true; |
+ return false; |
+} |
+} // namespace bwe |
+} // namespace testing |
+} // namespace webrtc |