/* * Copyright 2018 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 API_CALL_BITRATE_ALLOCATION_H_ #define API_CALL_BITRATE_ALLOCATION_H_
// BitrateAllocationUpdate provides information to allocated streams about their // bitrate allocation. It originates from the BitrateAllocater class and is // propagated from there. struct BitrateAllocationUpdate { // The allocated target bitrate. Media streams should produce this amount of // data. (Note that this may include packet overhead depending on // configuration.)
DataRate target_bitrate = DataRate::Zero(); // The allocated part of the estimated link capacity. This is more stable than // the target as it is based on the underlying link capacity estimate. This // should be used to change encoder configuration when the cost of change is // high.
DataRate stable_target_bitrate = DataRate::Zero(); // Predicted packet loss ratio. double packet_loss_ratio = 0; // Predicted round trip time.
TimeDelta round_trip_time = TimeDelta::PlusInfinity(); // `bwe_period` is deprecated, use `stable_target_bitrate` allocation instead.
TimeDelta bwe_period = TimeDelta::PlusInfinity(); // Congestion window pushback bitrate reduction fraction. Used in // VideoStreamEncoder to reduce the bitrate by the given fraction // by dropping frames. double cwnd_reduce_ratio = 0;
};
} // namespace webrtc
#endif// API_CALL_BITRATE_ALLOCATION_H_
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