Index: webrtc/modules/remote_bitrate_estimator/test/estimators/max_bandwidth_filter.h |
diff --git a/webrtc/modules/remote_bitrate_estimator/test/estimators/max_bandwidth_filter.h b/webrtc/modules/remote_bitrate_estimator/test/estimators/max_bandwidth_filter.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..84fab2cc52529e39cb2482c6cd1a1b1a4f7e7ad4 |
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+++ b/webrtc/modules/remote_bitrate_estimator/test/estimators/max_bandwidth_filter.h |
@@ -0,0 +1,49 @@ |
+/* |
+ * 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. |
+ * |
+ */ |
+ |
+#ifndef WEBRTC_MODULES_REMOTE_BITRATE_ESTIMATOR_TEST_ESTIMATORS_MAX_BANDWIDTH_FILTER_H_ |
+#define WEBRTC_MODULES_REMOTE_BITRATE_ESTIMATOR_TEST_ESTIMATORS_MAX_BANDWIDTH_FILTER_H_ |
+ |
+#include <climits> |
+#include <list> |
+#include <map> |
+#include <memory> |
+#include <utility> |
+#include <vector> |
+ |
+#include "webrtc/logging/rtc_event_log/mock/mock_rtc_event_log.h" |
+#include "webrtc/modules/remote_bitrate_estimator/include/send_time_history.h" |
+#include "webrtc/modules/remote_bitrate_estimator/test/bwe.h" |
+ |
+namespace webrtc { |
+namespace testing { |
+namespace bwe { |
+class MaxBandwidthFilter { |
+ public: |
+ MaxBandwidthFilter(); |
+ ~MaxBandwidthFilter(); |
+ int64_t max_bandwidth_estimate(); |
+ |
+ // Save bandwidth sample for the current round. |
+ // We save bandwidth samples for past 10 rounds to |
+ // provide better bandwidth estimate. |
+ |
+ void AddBandwidthSample(int64_t round); |
+ |
+ // Check if bandwidth has grown by certain multiplier for past x rounds, |
+ // to decide whether or not delivery rate plateaued. |
+ bool DeliveryRateGrows(); |
+}; |
+} // namespace bwe |
+} // namespace testing |
+} // namespace webrtc |
+ |
+#endif // WEBRTC_MODULES_REMOTE_BITRATE_ESTIMATOR_TEST_ESTIMATORS_MAX_BANDWIDTH_FILTER_H_ |