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Unified Diff: webrtc/modules/congestion_controller/acknowledged_bitrate_estimator.h

Issue 2970653004: Reimplemeted "Test and fix for huge bwe drop after alr state" (Closed)
Patch Set: Respond to comments Created 3 years, 5 months ago
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Index: webrtc/modules/congestion_controller/acknowledged_bitrate_estimator.h
diff --git a/webrtc/modules/congestion_controller/acknowledged_bitrate_estimator.h b/webrtc/modules/congestion_controller/acknowledged_bitrate_estimator.h
new file mode 100644
index 0000000000000000000000000000000000000000..bab5d93ce5b1db36a658dbb33c211b5da8f1a1cc
--- /dev/null
+++ b/webrtc/modules/congestion_controller/acknowledged_bitrate_estimator.h
@@ -0,0 +1,44 @@
+/*
+ * 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_CONGESTION_CONTROLLER_ACKNOWLEDGED_BITRATE_ESTIMATOR_H_
+#define WEBRTC_MODULES_CONGESTION_CONTROLLER_ACKNOWLEDGED_BITRATE_ESTIMATOR_H_
+
+#include <memory>
+#include <vector>
+
+#include "webrtc/modules/congestion_controller/bitrate_estimator.h"
+#include "webrtc/rtc_base/optional.h"
+
+namespace webrtc {
+
+struct PacketFeedback;
+
+class AcknowledgedBitrateEstimator {
+ public:
+ explicit AcknowledgedBitrateEstimator(
+ std::unique_ptr<BitrateEstimator> bitrate_estimator);
+
+ AcknowledgedBitrateEstimator();
+
+ void IncomingPacketFeedbackVector(
+ const std::vector<PacketFeedback>& packet_feedback_vector);
+ rtc::Optional<uint32_t> bitrate_bps() const;
+ void SetAlrEndedTimeMs(int64_t alr_ended_time_ms);
+
+ private:
+ void MaybeExpectFastRateChange(int64_t packet_arrival_time_ms);
+ rtc::Optional<int64_t> alr_ended_time_ms_;
+ std::unique_ptr<BitrateEstimator> bitrate_estimator_;
+};
+
+} // namespace webrtc
+
+#endif // WEBRTC_MODULES_CONGESTION_CONTROLLER_ACKNOWLEDGED_BITRATE_ESTIMATOR_H_

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