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Media Resource Control Protocol(MRCP) Introduction

Media Resource Control Protocol(MRCP) Introduction. MRCP is a protocol specifically designed to address the need for client control of media processing resources such as ASR and TTS engines. It is a text based protocol very similar to RTSP or SIP.

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Media Resource Control Protocol(MRCP) Introduction

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  1. Media Resource Control Protocol(MRCP)Introduction • MRCP is a protocol specifically designed to address the need for client control of media processing resources such as ASR and TTS engines. • It is a text based protocol very similar to RTSP or SIP. • The current draft depends on a protocol like RTSP or SIP to setup the media session between the client and the server. • It was designed with the specific goal of being extendable in the future to address SI/SV. • It supports efficiently allocating these resources in parallel so that they feed from and into a single media pipe. • It has multiple interoperable implementations.

  2. Media Resource Control Protocol(MRCP)Open Issues • MRCP section of the compliance document needs to be updated to make the evaluation consistent with other sections(Discussed on the mailing list). • Need to create or adopt a session level protocol(like SIP or RTSP) capable of creating a control pipe and a media pipe, and then extend it with MRCP messages(to remove need for tunneling) • Need to add support for global or shared grammars to MRCP. • Need to add MRCP resource extensions for SI/SV. • Consider how resources like the recognizer can be modularized and chained.

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