WebRTC Video CodecsVP8VP9H264/AVC constrainedAV1 (AOMedia Video 1)Stats for video based media stream trackNon WebRTC supported Video codecs H.263H.265 / HEVCWebRTC Audio CodecsOpusAACG.711 (PCMA and PCMU)G.722iLBCiSACSpeexAMR-WB DTMF and 'audio/telephone-event' media typeStats for Audio Media trackDataChannelStats for Datachannel Codecs signifies the media stream's compession and decompression. For peers to have suceesfull excchange of media, they need a common … Continue reading WebRTC Audio/Video Codecs
Tag: SRTP
Freeswitch PBX system
IP PBXFreeSWITCHClass 4 switchClass 5 switchfreeswitch-setup-as-hosted-ip-pbxFreeswitch as B2BUA This article talks about setting up an in-house hosted Enterprise PBX system for sure and private communication within enterprise communication. IP PBX A PBX acts as the central switching system for phone calls within a business. Cloud Hosted IP PBX SystemsOn-premise IP PBX An IP PBX is … Continue reading Freeswitch PBX system
WebRTC Security Architecture
WebRTC Security Identity Management , Browser Security , Authentication and Media encryption. Browser Threat Model Best practices for the Webrtc comm agents ICE TURN challenges DTLS SRTP
Proxying Media Streams via Kamailio’s RTP Proxy
Kamailio is a SIP server which does not play any role by itself in media transmission path. this behaviour leads to media packets having to attempt to stream peer to peer between caller and callee which in turn many a times causes them to get dropped in absence of NAT management To ensure that media … Continue reading Proxying Media Streams via Kamailio’s RTP Proxy
Telecom R & D 