7818752566
R=mallinath@webrtc.org Review URL: https://webrtc-codereview.appspot.com/2366004 git-svn-id: http://webrtc.googlecode.com/svn/trunk@4941 4adac7df-926f-26a2-2b94-8c16560cd09d
99 lines
3.6 KiB
C++
99 lines
3.6 KiB
C++
/*
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* libjingle
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* Copyright 2012 Google Inc.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
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* EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "talk/media/base/constants.h"
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#include <string>
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namespace cricket {
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const int kVideoCodecClockrate = 90000;
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const int kDataCodecClockrate = 90000;
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const int kDataMaxBandwidth = 30720; // bps
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const float kHighSystemCpuThreshold = 0.85f;
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const float kLowSystemCpuThreshold = 0.65f;
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const float kProcessCpuThreshold = 0.10f;
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const char* kRtxCodecName = "rtx";
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// RTP payload type is in the 0-127 range. Use 128 to indicate "all" payload
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// types.
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const int kWildcardPayloadType = -1;
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const char* kCodecParamAssociatedPayloadType = "apt";
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const char* kOpusCodecName = "opus";
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// draft-spittka-payload-rtp-opus-03.txt
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const char* kCodecParamPTime = "ptime";
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const char* kCodecParamMaxPTime = "maxptime";
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const char* kCodecParamMinPTime = "minptime";
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const char* kCodecParamSPropStereo = "sprop-stereo";
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const char* kCodecParamStereo = "stereo";
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const char* kCodecParamUseInbandFec = "useinbandfec";
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const char* kCodecParamMaxAverageBitrate = "maxaveragebitrate";
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const char* kCodecParamSctpProtocol = "protocol";
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const char* kCodecParamSctpStreams = "streams";
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const char* kParamValueTrue = "1";
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const char* kParamValueEmpty = "";
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const int kOpusDefaultMaxPTime = 120;
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const int kOpusDefaultPTime = 20;
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const int kOpusDefaultMinPTime = 3;
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const int kOpusDefaultSPropStereo = 0;
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const int kOpusDefaultStereo = 0;
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const int kOpusDefaultUseInbandFec = 0;
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const int kPreferredMaxPTime = 60;
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const int kPreferredMinPTime = 10;
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const int kPreferredSPropStereo = 0;
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const int kPreferredStereo = 0;
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const int kPreferredUseInbandFec = 0;
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const char* kRtcpFbParamNack = "nack";
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const char* kRtcpFbParamRemb = "goog-remb";
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const char* kRtcpFbParamCcm = "ccm";
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const char* kRtcpFbCcmParamFir = "fir";
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const char* kCodecParamMaxBitrate = "x-google-max-bitrate";
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const char* kCodecParamMinBitrate = "x-google-min-bitrate";
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const char* kCodecParamMaxQuantization = "x-google-max-quantization";
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const char* kCodecParamPort = "x-google-port";
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const int kGoogleRtpDataCodecId = 101;
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const char kGoogleRtpDataCodecName[] = "google-data";
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const int kGoogleSctpDataCodecId = 108;
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const char kGoogleSctpDataCodecName[] = "google-sctp-data";
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const char kComfortNoiseCodecName[] = "CN";
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} // namespace cricket
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