Niba warigeze gukora ibintu byose bizima, ugomba kuba umenyereye protocole, cyane cyane RTMP, niyo protocole ikunze kugaragara.Ariko, hariho protocole nshya ya protokole itera urusaku mwisi yisi.Yitwa, SRT.None, SRT ni iki?
SRT isobanura umutekano wizewe, ni protocole ya progaramu yakozwe na Haivision.Reka ngaragaze akamaro ko gutambutsa protocole hamwe nurugero.Iyo umuntu afunguye YouTube Live kugirango arebe amashusho, PC yawe yohereza "gusaba guhuza" kuri seriveri.Iyo wemeye icyifuzo, seriveri ihita isubiza amakuru ya videwo yagabanijwe kuri PC amashusho yerekana kandi agakinirwa icyarimwe.SRT mubusanzwe ni porotokoro yerekana ibikoresho bibiri bigomba gusobanukirwa kugirango bikurikirane amashusho.Buri protocole ifite ibyiza n'ibibi kandi RTMP, RTSP, HLS na SRT ni zimwe muri protocole zizwi cyane zikoreshwa mugukurikirana amashusho.
Kuki SRT nubwo RTMP ari protocole itajegajega kandi ikoreshwa cyane?
Kugira ngo twige ibyiza n'ibibi bya SRT kimwe n'ibiyiranga, tugomba kubanza kubigereranya na RTMP.RTMP, izwi kandi nka Real-Time Messaging Protocol, ni protocole ikuze, yashizweho neza kandi ifite izina ryo kwizerwa kubera ubushobozi bwa TCP bushingiye kubushobozi bwo gusubiza hamwe na buffer zishobora guhinduka.RTMP niyo protocole ikoreshwa cyane ariko ntabwo yigeze ivugururwa kuva 2012, birashoboka cyane ko izasimburwa na SRT.
Icyingenzi cyane, SRT ikora amashusho yibibazo kurusha RTMP.Kugenda kuri RTMP hejuru yumurongo wizewe, umuyoboro mugari urashobora gutera ibibazo nka buffering na pigiseli ya Live yawe.SRT isaba umuvuduko muke kandi ikemura amakosa yamakuru vuba.Nkigisubizo, abakureba bazabona imigezi myiza, hamwe na buffer nkeya na pigiseli.
SRT itanga ultra-low end-to-end itinze kandi itanga umuvuduko wikubye inshuro 2 - 3 kurenza RTMP
Ugereranije na RTMP, SRT itemba itanga ubukererwe buke.Nkuko byateganijwe mu mpapuro zera (https://www.haivision.com/ibisobanuro/umwanditsi-impapuro/srt-versus-rtmp/) byasohowe na Haivision, mubidukikije bimwe, SRT ifite ubukererwe bukubye inshuro 2,5 - 3.2 ugereranije na RTMP, ni iterambere ryinshi.Nkuko bigaragara ku gishushanyo gikurikira, umurongo wubururu ugereranya imikorere ya SRT, naho akabari ka orange kagaragaza ubukererwe bwa RTMP (ibizamini byakorewe ahantu hane hatandukanye, nko kuva mubudage kugera muri Ositaraliya no mubudage kugeza muri Amerika).
Biracyerekana imikorere isumba iyindi no mumurongo wizewe
Usibye ubukererwe buke, birakwiye ko tuvuga ko SRT ishobora kwanduza mumikorere idahwitse.Ibikorwa remezo bya SRT byubatswe mubikorwa bigabanya ingaruka mbi ziterwa no guhindagurika kwagutse, gutakaza paki, nibindi, bityo bikomeza ubusugire nubwiza bwamashusho ndetse no mumiyoboro idateganijwe.
Inyungu SRT ishobora kuzana?
Usibye ultra-low latence no kwihanganira impinduka mubidukikije, hari nibindi byiza SRT ishobora kukuzanira.Kuberako ushobora kohereza videwo kumuhanda utateganijwe, imiyoboro ya GPS ihenze rero ntabwo ikenewe, urashobora rero guhatanira ukurikije igiciro cya serivisi.Muyandi magambo, urashobora guhura na duplex itumanaho ahantu hose hamwe na enterineti iboneka.Kuba amashusho yerekana amashusho, SRT irashobora gupakira amakuru ya mashusho MPEG-2, H.264 na HEVC kandi uburyo bwayo bwo kugenzura bukora ibanga ryamakuru.
Ninde ukwiye gukoresha SRT?
SRT yagenewe ubwoko butandukanye bwo kohereza amashusho.Tekereza gusa muri salle yuzuye yuzuye, abantu bose bakoresha umuyoboro umwe kugirango bahatane umurongo wa interineti.Kohereza videwo muri sitidiyo itanga umusaruro hejuru yuru rusobe rwinshi, ubwiza bwokwirakwiza byanze bikunze.Birashoboka cyane ko gutakaza paki bizabaho mugihe wohereje videwo kumurongo uhuze.SRT, muriki gihe, ifite akamaro kanini mugukumira ibyo bibazo kandi igatanga videwo nziza cyane kuri kodegisi yagenewe.
Hariho kandi amashuri menshi n'amatorero mubice bitandukanye.Kugirango ushireho amashusho hagati yishuri cyangwa amatorero atandukanye, uburambe bwo kureba ntibuzaba bushimishije niba hari ubukererwe mugihe cyo gutambuka.Ubunebwe burashobora kandi gutera igihombo mugihe n'amafaranga.Hamwe na SRT, ubushake bwawe noneho buzashobora gukora amashusho meza kandi yizewe hagati yahantu hatandukanye.
Niki gituma SRT ikora protocole nziza?
Niba ushonje ubumenyi kandi ukaba ushaka kumenya byinshi kubintu byiza byavuzwe haruguru kuri SRT, ibika bikurikira bizatanga ibisobanuro birambuye.Niba usanzwe uzi ibi bisobanuro cyangwa ukaba udashaka gusa, urashobora gusimbuka iyi paragarafu.
Itandukaniro nyamukuru hagati ya RTMP na SRT ni ukubura igihe cyagenwe mumutwe wa RTMP.RTMP ikubiyemo gusa ingengabihe yumugezi nyirizina ukurikije igipimo cyacyo.Amapaki kugiti cye ntabwo akubiyemo aya makuru, kubwibyo uwakiriye RTMP agomba kohereza buri paki yakiriwe mugihe cyagenwe kugirango decode ibe.Kugirango ukemure itandukaniro mugihe bisaba kugirango udupaki tugende, ingendo nini zirakenewe.
SRT, kurundi ruhande, ikubiyemo igihe cyagenwe kuri buri paki.Ibi bifasha imyidagaduro yibimenyetso biranga kuruhande rwabakiriye kandi bigabanya cyane gukenera.Muyandi magambo, bit-stream isiga iyakirwa isa neza neza numugezi uza mubohereje SRT.Irindi tandukaniro rikomeye hagati ya RTMP na SRT ni ishyirwa mubikorwa rya packet retransmission.SRT irashobora kumenya paki yatakaye numero ikurikirana.Niba umubare ukurikirana delta irenze paki imwe, gusubiramo iyo paki biraterwa.Gusa iyo paki yihariye yongeye koherezwa kugirango itinde kandi hejuru.
Ukeneye ibisobanuro birambuye kubyerekeranye na tekiniki, sura urubuga rwa Haivision hanyuma ukuremo ubuhanga bwabo (https://www.).
Imipaka ya SRT
Nyuma yo kubona ibyiza byinshi bya SRT, reka turebe aho bigarukira ubu.Usibye Wowza, ibyiciro byinshi byibanze byigihe cyo gutambuka bitaragira SRT muri sisitemu zabo kuburyo ushobora kuba udashobora gukoresha inyungu zayo zikomeye uhereye kumukiriya.Ariko, nkuko benshi hamwe nabafatanyabikorwa hamwe nabakoresha kugiti cyabo bemera SRT, biteganijwe ko SRT izahinduka ibipimo byerekana amashusho.
Kwibutsa bwa nyuma
Nkuko byavuzwe mbere, ikintu gikomeye cya SRT nubukererwe bwacyo buke ariko hariho nibindi bintu mubikorwa byose bigenda neza bishobora kuganisha ku bukererwe kandi amaherezo bikaba bibi muburyo bwo kureba nkumuyoboro mugari, codec ya ibikoresho na monitor.SRT ntabwo yemeza ko ubukererwe buke nibindi bintu nkibidukikije byurusobe nibikoresho bigendanwa nabyo bigomba kwitabwaho.
Igihe cyo kohereza: Apr-13-2022