RFC 8088 HOWTO: RTP Payload Formats May well 2017 High quality: The quality of the encoded stream may be scaled by adapting the precision with the coding course of action, as, e.g. doable with Sign to Sounds Ratio (SNR) fidelity scalability of SVC [RFC6190]. At enough time of writing this doc, codecs that aid scalability have a bit of a revival. It