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/*
* Copyright (c) 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.
*/
#ifndef WEBRTC_MODULES_REMOTE_BITRATE_ESTIMATOR_INCLUDE_BWE_DEFINES_H_
#define WEBRTC_MODULES_REMOTE_BITRATE_ESTIMATOR_INCLUDE_BWE_DEFINES_H_
#include "webrtc/typedefs.h"
#define BWE_MAX(a, b) ((a) > (b) ? (a) : (b))
#define BWE_MIN(a, b) ((a) < (b) ? (a) : (b))
namespace webrtc {
static const int64_t kBitrateWindowMs = 1000;
enum BandwidthUsage {
kBwNormal = 0,
kBwUnderusing = 1,
kBwOverusing = 2,
};
enum RateControlState { kRcHold, kRcIncrease, kRcDecrease };
enum RateControlRegion { kRcNearMax, kRcAboveMax, kRcMaxUnknown };
struct RateControlInput {
RateControlInput(BandwidthUsage bw_state,
uint32_t incoming_bitrate,
double noise_var)
: bw_state(bw_state),
incoming_bitrate(incoming_bitrate),
noise_var(noise_var) {}
BandwidthUsage bw_state;
uint32_t incoming_bitrate;
double noise_var;
};
} // namespace webrtc
#endif // WEBRTC_MODULES_REMOTE_BITRATE_ESTIMATOR_INCLUDE_BWE_DEFINES_H_
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