1 /* 2 * Copyright (c) 2012 The WebRTC project authors. All Rights Reserved. 3 * 4 * Use of this source code is governed by a BSD-style license 5 * that can be found in the LICENSE file in the root of the source 6 * tree. An additional intellectual property rights grant can be found 7 * in the file PATENTS. All contributing project authors may 8 * be found in the AUTHORS file in the root of the source tree. 9 */ 10 11 #ifndef WEBRTC_MODULES_RTP_RTCP_SOURCE_BWE_DEFINES_H_ 12 #define WEBRTC_MODULES_RTP_RTCP_SOURCE_BWE_DEFINES_H_ 13 14 #include "webrtc/typedefs.h" 15 16 #define BWE_MAX(a,b) ((a)>(b)?(a):(b)) 17 #define BWE_MIN(a,b) ((a)<(b)?(a):(b)) 18 19 namespace webrtc { 20 enum BandwidthUsage 21 { 22 kBwNormal = 0, 23 kBwUnderusing = 1, 24 kBwOverusing = 2, 25 }; 26 27 enum RateControlState 28 { 29 kRcHold, 30 kRcIncrease, 31 kRcDecrease 32 }; 33 34 enum RateControlRegion 35 { 36 kRcNearMax, 37 kRcAboveMax, 38 kRcMaxUnknown 39 }; 40 41 class RateControlInput 42 { 43 public: RateControlInput(BandwidthUsage bwState,uint32_t incomingBitRate,double noiseVar)44 RateControlInput(BandwidthUsage bwState, 45 uint32_t incomingBitRate, 46 double noiseVar) 47 : _bwState(bwState), 48 _incomingBitRate(incomingBitRate), 49 _noiseVar(noiseVar) {} 50 51 BandwidthUsage _bwState; 52 uint32_t _incomingBitRate; 53 double _noiseVar; 54 }; 55 } // namespace webrtc 56 57 #endif // WEBRTC_MODULES_RTP_RTCP_SOURCE_BWE_DEFINES_H_ 58