• Thumbnail for G.722
    G.722 is an ITU-T standard 7 kHz wideband audio codec operating at 48, 56 and 64 kbit/s. It was approved by ITU-T in November 1988. Technology of the...
    7 KB (782 words) - 11:27, 3 July 2024
  • Thumbnail for G.722.1
    G.722.1 is a licensed royalty-free ITU-T standard audio codec providing high quality, moderate bit rate (24 and 32 kbit/s) wideband (50 Hz – 7 kHz audio...
    8 KB (800 words) - 21:59, 25 April 2024
  • and VoiceAge and it was first specified by 3GPP. AMR-WB is codified as G.722.2, an ITU-T standard speech codec, formally known as Wideband coding of...
    18 KB (2,029 words) - 21:40, 25 April 2024
  • Thumbnail for H.323
    implemented by H.323 equipment include: Audio codecs: G.711, G.729 (including G.729a), G.723.1, G.726, G.722, G.728, Speex, AAC-LD Text codecs: T.140 Video codecs:...
    28 KB (3,733 words) - 19:39, 17 March 2024
  • IMA ADPCM specification, Retrieved on 2009-07-06. ITU-T G.722 page. ITU-T Recommendation G.722 (11/88), "7 kHz audio-coding within 64 kbit/s". Jerry D...
    5 KB (637 words) - 17:19, 25 April 2024
  • (ITU) standardized a version of wideband audio known as G.722. Radio broadcasters began using G.722 over Integrated Services Digital Network (ISDN) to provide...
    14 KB (1,321 words) - 04:46, 10 May 2024
  • in the range of 1–60 samples per second. Although the sampling rate for G.722 is 16000, its clock rate is 8000 to remain backwards compatible with RFC...
    16 KB (718 words) - 19:09, 17 September 2024
  • Siren14 codecs (G.722.1 and G.722.1 Annex C), which have been used in videoconferencing systems for many years. As ITU-T Recommendation G.719, it was approved...
    4 KB (522 words) - 22:08, 25 April 2024
  • standards: G.719 G.722 FFmpeg G.722.1 (subset of Siren7) and G.722.1 Annex C (subset of Siren14) libg722_1 libsiren (part of libmsn and msn-pecan) G.722.2 3GPP...
    48 KB (5,109 words) - 09:52, 4 October 2024
  • G.722.1 recommendation, which is based on Siren 7 algorithm. It was approved after a four-year selection process involving extensive testing. G.722.1...
    12 KB (1,132 words) - 22:07, 25 April 2024
  • VDSL (redirect from G.993.2)
    earlier standards of asymmetric digital subscriber line (ADSL) G.992.1, G.992.3 (ADSL2) and G.992.5 (ADSL2+). VDSL offers speeds of up to 52 Mbit/s downstream...
    14 KB (1,385 words) - 17:01, 5 May 2024
  • Voice: G.711, G.722, G.726, GSM, iLBC, Speex, Opus; security: TLS, SRTP, ZRTP Polycom PVX, for Windows. Voice: G.711, G.722, G.722.1, G.728, G.729A, Siren...
    11 KB (1,075 words) - 06:13, 15 April 2024
  • for high bit-depth coding". JVET document management system. Bailey, Donald G. (14 August 2023). Design for Embedded Image Processing on FPGAs. John Wiley...
    26 KB (2,230 words) - 17:57, 6 September 2024
  • Thumbnail for ITU-T V.92
    recommendations G series (ITU-T) G.114 G.165 G.703 G.704 G.706 G.707 G.709 G.711 G.718 G.719 G.722 G.722.1 G.722.2 G.729.1 G.723 G.723.1 G.726 G.728 G.729 G.783 G.798...
    2 KB (248 words) - 10:06, 29 September 2024
  • (PSTN) service and can remove geographic restrictions to telephone numbers, e.g., have a PSTN phone number in a New York area code ring in Tokyo. For businesses...
    49 KB (1,567 words) - 16:22, 22 September 2024
  • to the SIP standard Support for a number of codecs: Opus, SILK, G.722, G.729, G.723.1, G.711, Speex, iLBC, GSM, AMR, AMR-WB, and video codecs H.264, H.263+...
    4 KB (240 words) - 23:43, 31 March 2024
  • Thumbnail for G.fast
    have been published as ITU-T G.997.2, G.9700, and G.9701, with approval of G.9700 granted in April 2014 and approval of G.9701 granted on December 5, 2014...
    35 KB (3,351 words) - 14:18, 23 August 2024
  • Version 1.1.2". www.loc.gov. December 21, 2015. Polycom, Inc. "Siren7/Siren14/G.719 License Agreement". Polycom, Inc. Archived from the original on 2014-07-09...
    69 KB (1,415 words) - 16:24, 2 October 2024
  • Thumbnail for G.726
    same technology is G.722. The most commonly used mode is 32 kbit/s, which doubles the usable network capacity by using half the rate of G.711. It is primarily...
    8 KB (1,085 words) - 00:15, 1 July 2024
  • recommendations G series (ITU-T) G.114 G.165 G.703 G.704 G.706 G.707 G.709 G.711 G.718 G.719 G.722 G.722.1 G.722.2 G.729.1 G.723 G.723.1 G.726 G.728 G.729 G.783 G.798...
    18 KB (2,378 words) - 21:41, 25 April 2024
  • prediction, allowing the imperfect YCbCr color decorrelation to let the luma (or G) match set the predicted chroma (or R/B) matches, which results in up to 7%...
    154 KB (16,536 words) - 14:42, 31 August 2024
  • provides higher audio quality and better Packet loss concealment than SBC, G.722 and Opus, according to subjective testing by the Bluetooth Special Interest...
    8 KB (599 words) - 22:41, 26 June 2024
  • Thumbnail for FFmpeg
    Willson, R.; Copley-Woods, D.; Valvo, M.; Goodsall, T.; McGuire, J.; Sellar, R. G.; Schaffner, J. A.; Caplinger, M. A.; Shamah, J. M.; Johnson, A. E.; Ansari...
    65 KB (4,034 words) - 15:52, 30 September 2024
  • Thumbnail for VoIP phone
    variety of codecs are available, such as for audio: G.711, GSM, iLBC, Speex, G.729, G.722, G.722.2 (AMR-WB), other audio codecs, and for video H.263,...
    8 KB (1,130 words) - 09:10, 1 October 2024
  • Thumbnail for Advanced Video Coding
    was working on an extension of H.264/AVC towards scalability by an Annex (G) called Scalable Video Coding (SVC). The JVT management team was extended...
    89 KB (9,775 words) - 02:47, 21 August 2024
  • telephones using G.711 speech coding, if the connected network supports transmission and reception of G.711. Other modes such as G.722 audio may optionally...
    3 KB (296 words) - 20:57, 2 July 2024
  • 3D Audio, as well as speech coding standards such as AAC-LD (LD-MDCT), G.722.1, G.729.1, CELT, and Opus. The discrete cosine transform (DCT) was first proposed...
    22 KB (3,254 words) - 14:26, 1 August 2024
  • Thumbnail for G.718
    equivalent to G.722.2 at 12.65 kbit/s whilst the 8 kbit/s narrowband codec operating mode provides clean speech quality equivalent to G.729 Annex E at...
    6 KB (817 words) - 22:06, 25 April 2024
  • Thumbnail for G.992.5
    G.992.5 (also referred to as ADSL2+, G.dmt.bis+, and G.adslplus) is an ITU-T standard for asymmetric digital subscriber line (ADSL) broadband Internet...
    4 KB (296 words) - 10:55, 1 July 2024
  • codecs: G.711, and optionally G.722, G.728, G.723.1, G.729. (Example of usage: If a visual telephone interworks with a wideband speech terminal, G.722 audio...
    4 KB (381 words) - 00:58, 26 April 2024