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IETF RFC 7874 - WEBRTC AUDIO CODEC AND PROCESSING REQUIREMENTS Organization: IETF
Date: 2016-05-01
Description: This document outlines the audio codec and processing requirements for WebRTC endpoints.
IETF RFC 4298 - RTP PAYLOAD FORMAT FOR BROADVOICE SPEECH CODECS Organization: IETF
Date: 2005-12-01
Description: This document describes the RTP payload format for the BroadVoice(R) narrowband and wideband speech codecs. The narrowband codec, called BroadVoice16, or BV16, has been selected by CableLabs as a mandatory codec in PacketCable 1.5 and has a CableLabs specification.
IETF RFC 7742 - WEBRTC VIDEO PROCESSING AND CODEC REQUIREMENTS Organization: IETF
Date: 2016-03-01
Description: It specifies the video processing that is required as well as video codecs and their parameters.  
IETF RFC 7845 - OGG ENCAPSULATION FOR THE OPUS AUDIO CODEC Organization: IETF
Date: 2016-04-01
Description: This document defines the Ogg encapsulation for the Opus interactive speech and audio codec. This allows data encoded in the Opus format to be stored in an Ogg logical bitstream.
IETF RFC 5574 - RTP PAYLOAD FORMAT FOR THE SPEEX CODEC Organization: IETF
Date: 2009-06-01
Description: Speex is an open-source voice codec suitable for use in VoIP (Voice over IP) type applications. This document describes the payload format for Speex-generated bit streams within an RTP packet.
IETF RFC 6716 - DEFINITION OF THE OPUS AUDIO CODEC Organization: IETF
Date: 2012-09-01
Description: This document defines the Opus interactive speech and audio codec. Opus is designed to handle a wide range of interactive audio applications, including Voice over IP, videoconferencing, in-game chat, and even live, distributed music performances.
DS/EN 300395-2 V1.3.1 - TERRESTRIAL TRUNKED RADIO (TETRA); SPEECH CODEC FOR FULL-RATE TRAFFIC CHANNEL; PART 2: TETRA CODEC Organization: DS
Date: 2005-08-09
Description: The present document contains the full specification of the speech codecs for use in the Terrestrial Trunked Radio (TETRA) system.The TETRA codec specified in clauses 4 to 8 is mandatory for all TETRA mobiles and networks.
DS/ETS 300395-2 - TERRESTRIAL TRUNKED RADIO (TETRA) - SPEECH CODEC FOR FULL-RATE TRAFFIC CHANNEL - PART 2: TETRA CODEC Organization: DS
Date: 1998-04-22
Description: This European Telecommunication Standard (ETS) contains the full specification of the speech codec for use in the Trans-European Trunked Radio (TETRA) system.
DS/ETS 300395-4 ED. 2 - TERRESTRIAL TRUNKED RADIO (TETRA); SPEECH CODEC FOR FULL-RATE TRAFFIC CHANNEL; PART 4: CODEC CONFORMANCE TESTING Organization: DS
Date: 2001-11-27
Description: The objective of this ETS is to define the conformance bounds for the TETRA speech and channel codec as deployed in the TETRA Speech Traffic Channel (TCH/S) channel type used in the TETRA Voice plus Data (V+D) equipment.
DS/EN 300395-4 V1.3.1 - TERRESTRIAL TRUNKED RADIO (TETRA); SPEECH CODEC FOR FULL-RATE TRAFFIC CHANNEL; PART 4: CODEC CONFORMANCE TESTING Organization: DS
Date: 2005-11-17
Description: The objective of this ETS is to define the conformance bounds for the TETRA speech and channel codec as deployed in the TETRA Speech Traffic Channel (TCH/S) channel type used in the TETRA Voice plus Data (V+D) equipment.
IETF RFC 5686 - RTP PAYLOAD FORMAT FOR MU-LAW EMBEDDED CODEC FOR LOW-DELAY IP COMMUNICATION (UEMCLIP) SPEECH CODEC Organization: IETF
Date: 2009-10-01
Description: This document describes the RTP payload format of a mU-law EMbedded Coder for Low-delay IP communication (UEMCLIP), an enhanced speech codec of ITU-T G.711. The bitstream has a scalable structure with an embedded u-law bitstream, also known as PCMU, thus providing a handy transcoding operation between narrowband and wideband speech.
ETSI - TS 126 453 - UNIVERSAL MOBILE TELECOMMUNICATIONS SYSTEMS (UMTS); LTE; CODEC FOR ENHANCED VOICE SERVICES (EVS); SPEECH CODEC FRAME STRUCTURE - V13.0.0; 3GPP TS 26.453 VERSION 13.0.0 RELEASE 13 Organization: ETSI
Date: 2016-05-01
Description: The Enhanced Voice Services (EVS) Codec is specified in the series of Technical Specifications 3GPP TS 26.441 [3] to TS 26.451 [13] and it is characterized in TR 26.952 [14].
IETF RFC 4788 - ENHANCEMENTS TO RTP PAYLOAD FORMATS FOR EVRC FAMILY CODECS Organization: IETF
Date: 2007-01-01
Description: In particular, it defines support for the header-free and interleaved/bundled packet formats for the EVRC-B codec, a new compact bundled format for the EVRC and EVRC-B codecs, as well as discontinuous transmission (DTX) support for EVRC and EVRC-B-encoded speech transported via RTP.
IETF RFC 4749 - RTP PAYLOAD FORMAT FOR THE G.729.1 AUDIO CODEC Organization: IETF
Date: 2006-10-01
Description: This document specifies a Real-time Transport Protocol (RTP) payload format to be used for the International Telecommunication Union (ITU-T) G.729.1 audio codec. A media type registration is included for this payload format.
IETF RFC 6381 - THE ’CODECS’ AND ’PROFILES’ PARAMETERS FOR "BUCKET" MEDIA TYPES Organization: IETF
Date: 2011-08-01
Description: By labeling content with the specific codecs indicated to render the contained media, receiving systems can determine if the codecs are supported by the end system, and if not, can take appropriate action (such as rejecting the content, sending notification of the situation, transcoding the content to a supported type, fetching and installing the required codecs, further inspection to determine if it will be sufficient to support a subset of the indicated codecs, etc.).
TIA/EIA/IS-641 - TDMA CELLULAR/PCS - RADIO INTERFACE ENHANCED FULL-RATE VOICE CODEC - INCLUDES ACCESS TO ADDITIONAL CONTENT Organization: TIA
Date: 1998-06-01
Description: Preface This document gives a description of the Nokia/JSH speech and channel codec for the TIA IS-641 Enhanced Full Rate Codec. The codec consists of a 7.4 kbit/s ACELP speech codec and a 5.6 kbit/s channel codec (Forward Error Correction).
IETF RFC 4425 - RTP PAYLOAD FORMAT FOR VIDEO CODEC 1 (VC-1) Organization: IETF
Date: 2006-02-01
Description: This memo specifies an RTP payload format for encapsulating Video Codec 1 (VC-1) compressed bit streams, as defined by the Society of Motion Picture and Television Engineers (SMPTE) standard, SMPTE 421M.
IETF RFC 7587 - RTP PAYLOAD FORMAT FOR THE OPUS SPEECH AND AUDIO CODEC Organization: IETF
Date: 2015-06-01
Description: This document defines the Real-time Transport Protocol (RTP) payload format for packetization of Opus-encoded speech and audio data necessary to integrate the codec in the most compatible way. It also provides an applicability statement for the use of Opus over RTP.
ITU-R REPORT BT.1213 - TEST PICTURES AND SEQUENCES FOR SUBJECTIVE ASSESSMENTS OF DIGITAL CODECS Organization: ITU-R
Date: 1990-01-01
Description: Introduction The evaluation of digital transmission equipment for video such as codecs, can best be performed on a subjective basis, due to the complex and .adaptive natures of the multi-dimension impairments introduced by bit-rate reduction.
SMPTE RDD 34 - LLVC – LOW LATENCY VIDEO CODEC FOR NETWORK TRANSFER Organization: SMPTE
Date: 2015-09-01
Description: This RDD describes the ‘Low Latency Video Codec' (LLVC) and related technical information; in particular, a description is given of an example decoder implementation with sub-sampling scheme of 4:2:2 and 4:4:4.

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