Inkampani yokuphatha impahla yobuhlakani bengqondo i-Vectis IP imemezele ukwakhiwa kwechibi lelungelo lobunikazi ukuze kube nobuchwepheshe belayisensi obusetshenziswa ku-Opus ye-codec yomsindo yamahhala. Eminyakeni engu-10 edlule, i-Opus yamiswa (i-RFC 6716) yi-Internet Engineering Task Force (IETF) njengekhodekhi yomsindo yezinhlelo zokusebenza ze-inthanethi engadingi imali yokulayisensa futhi engaphazamisi ubuchwepheshe bobunikazi. I-Vectis IP ihlose ukushintsha isimo selayisensi yelungelo lobunikazi sale codec futhi isiqalile ukwamukela izicelo ezivela ezinkampanini eziphethe amalungelo obunikazi agqagqene nobuchwepheshe be-Opus.
Ngemuva kokwakhiwa kwechibi lelungelo lobunikazi, bahlela ukugxila ekuqoqweni kwezimali ezizuzwayo kubakhiqizi bemishini yehadiwe esekela i-Opus. Ukunikeza ilayisense ngeke kuthinte ukusetshenziswa kwe-codec evuliwe, izinhlelo zokusebenza, amasevisi kanye nokusatshalaliswa kokuqukethwe. Abanikazi bokuqala belungelo lobunikazi ukujoyina lolu hlelo kwakungu-Fraunhofer no-Dolby. Kulindeleke ukuthi ezinyangeni ezizayo kuzokwakhiwa ichibi lamalungelo obunikazi angaphezu kwekhulu futhi abakhiqizi bazomenywa ukuthi banikeze ilayisense yokusebenzisa i-Opus codec emishinini yabo. Inani lemali elizuzisayo lizoba ama-euro ayi-15-12 kusuka kudivayisi ngayinye.
Kuyaphawulwa ukuthi ngaphezu kwefomethi ye-Opus, i-Vectis IP kanyekanye isebenza ekwakhiweni kwamachibi obunikazi ahlanganisa obunye ubuchwepheshe obuhlobene nokufakwa kwekhodi kwesithombe nevidiyo, ezokuxhumana, e-commerce kanye namanethiwekhi ekhompyutha.
I-codec ye-Opus idalwe ngokuhlanganisa ubuchwepheshe obungcono kakhulu obuvela kukhodekhi ye-CELT ethuthukiswe yi-Xiph.org kanye nekhodi ye-SILK evulwa yi-Skype. Ngaphezu kwe-Skype ne-Xiph.Org, izinkampani ezifana ne-Mozilla, i-Octasic, i-Broadcom ne-Google nazo zabamba iqhaza ekuthuthukisweni kwe-Opus. I-Opus ifaka ikhwalithi ephezulu yombhalo wekhodi nokubambezeleka okuphansi kokubili komsindo osakazwayo ophezulu we-bitrate nokuminyanisa kwezwi ezinhlelweni zocingo ze-VoIP ezicindezelwe yi-bandwidth. Ngaphambilini, i-Opus ibiqashelwa njengekhodekhi ehamba phambili uma kusetshenziswa i-bitrate ye-64Kbit (i-Opus yehlule izimbangi ezifana ne-Apple HE-AAC, i-Nero HE-AAC, i-Vorbis ne-AAC LC). Ukuqaliswa okuyisethenjwa kwesishumeki se-Opus nesikhiphi khodi kunikezwe ilayisense ngaphansi kwelayisensi ye-BSD. Ukucaciswa kwefomethi egcwele kutholakala esidlangalaleni, kumahhala, futhi kugunyazwe njengezinga le-inthanethi.
Wonke amalungelo obunikazi asetshenziswa ku-Opus anikezwa izinkampani ezibamba iqhaza ukuze zisetshenziswe ngaphandle kwemikhawulo ngaphandle kwenkokhelo yemali ezuzisayo - amalungelo obunikazi anikezwa ngokuzenzakalelayo kuzicelo nakwimikhiqizo esebenzisa i-Opus, ngaphandle kwesidingo sokugunyazwa okwengeziwe. Ayikho imikhawulo kububanzi nokudalwa kwezinye izinhlelo zokusebenza ezivela eceleni. Nokho, wonke amalungelo anikeziwe ayahoxiswa esimweni sokumangalelwa kwelungelo lobunikazi elibandakanya ubuchwepheshe be-Opus ngokumelene nanoma yimuphi umsebenzisi we-Opus. Umsebenzi we-Vectis IP uhloselwe ukuthola amalungelo obunikazi agqagqene ne-Opus, kodwa akuwona umnikazi wezinkampani ezibambe iqhaza ekuthuthukisweni kwayo, ekumisweni nasekuthuthukisweni kwayo.
Source: opennet.ru