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_RTP_RTCP_CONFIG_H_ 12 #define WEBRTC_MODULES_RTP_RTCP_SOURCE_RTP_RTCP_CONFIG_H_ 13 14 // Configuration file for RTP utilities (RTPSender, RTPReceiver ...) 15 namespace webrtc { 16 enum { kRtpRtcpMaxIdleTimeProcess = 5, 17 kRtpRtcpBitrateProcessTimeMs = 10, 18 kRtpRtcpPacketTimeoutProcessTimeMs = 100, 19 kRtpRtcpRttProcessTimeMs = 1000 }; 20 21 enum { NACK_BYTECOUNT_SIZE = 60}; // size of our NACK history 22 // A sanity for the NACK list parsing at the send-side. 23 enum { kSendSideNackListSizeSanity = 20000 }; 24 enum { kDefaultMaxReorderingThreshold = 50 }; // In sequence numbers. 25 enum { kRtcpMaxNackFields = 253 }; 26 27 enum { RTCP_INTERVAL_VIDEO_MS = 1000 }; 28 enum { RTCP_INTERVAL_AUDIO_MS = 5000 }; 29 enum { RTCP_SEND_BEFORE_KEY_FRAME_MS= 100 }; 30 enum { RTCP_MAX_REPORT_BLOCKS = 31}; // RFC 3550 page 37 31 enum { RTCP_MIN_FRAME_LENGTH_MS = 17}; 32 enum { kRtcpAppCode_DATA_SIZE = 32*4}; // multiple of 4, this is not a limitation of the size 33 enum { RTCP_RPSI_DATA_SIZE = 30}; 34 enum { RTCP_NUMBER_OF_SR = 60 }; 35 36 enum { MAX_NUMBER_OF_TEMPORAL_ID = 8 }; // RFC 37 enum { MAX_NUMBER_OF_DEPENDENCY_QUALITY_ID = 128 };// RFC 38 enum { MAX_NUMBER_OF_REMB_FEEDBACK_SSRCS = 255 }; 39 40 enum { BW_HISTORY_SIZE = 35}; 41 42 #define MIN_AUDIO_BW_MANAGEMENT_BITRATE 6 43 #define MIN_VIDEO_BW_MANAGEMENT_BITRATE 30 44 45 enum { DTMF_OUTBAND_MAX = 20}; 46 47 enum { RTP_MAX_BURST_SLEEP_TIME = 500 }; 48 enum { RTP_AUDIO_LEVEL_UNIQUE_ID = 0xbede }; 49 enum { RTP_MAX_PACKETS_PER_FRAME= 512 }; // must be multiple of 32 50 } // namespace webrtc 51 52 53 #endif // WEBRTC_MODULES_RTP_RTCP_SOURCE_RTP_RTCP_CONFIG_H_ 54