Speechsc Workgroup RFCs

Browse Speechsc Workgroup RFCs by Number

RFC4313 - Requirements for Distributed Control of Automatic Speech Recognition (ASR), Speaker Identification/Speaker Verification (SI/SV), and Text-to-Speech (TTS) Resources

This document outlines the needs and requirements for a protocol to control distributed speech processing of audio streams. By speech processing, this document specifically means automatic speech recognition (ASR), speaker recognition -- which includes both speaker identification (SI) and speaker verification (SV) -- and text-to-speech (TTS). Other IETF protocols, such as SIP and Real Time Streaming Protocol (RTSP), address rendezvous and control for generalized media streams. However, speech processing presents additional requirements that none of the extant IETF protocols address. This memo provides information for the Internet community.

RFC6787 - Media Resource Control Protocol Version 2 (MRCPv2)

The Media Resource Control Protocol Version 2 (MRCPv2) allows client hosts to control media service resources such as speech synthesizers, recognizers, verifiers, and identifiers residing in servers on the network. MRCPv2 is not a "stand-alone" protocol -- it relies on other protocols, such as the Session Initiation Protocol (SIP), to coordinate MRCPv2 clients and servers and manage sessions between them, and the Session Description Protocol (SDP) to describe, discover, and exchange capabilities. It also depends on SIP and SDP to establish the media sessions and associated parameters between the media source or sink and the media server. Once this is done, the MRCPv2 exchange operates over the control session established above, allowing the client to control the media processing resources on the speech resource server. [STANDARDS-TRACK]