I-YouTube neVimeo zikhetha i-H.264 codec kune-Ogg / Theora

Ngezansi ngiphinda ngiveze isitatimende esenziwe yiMozilla maqondana nesinqumo esenziwe yiYouTube neVimeo sokukhetha i-H.264 codec esikhundleni se-Ogg, abasebenzisi beziphequluli ezinjengeFirefox ne-Opera balinyazwa yilesi sinqumo, kanye nazo zonke Abasebenzisi be-Intanethi ngenxa yobungozi bamalungelo obunikazi futhi kufanele bakhokhele ilayisense yomsebenzisi, kokubili ekwakhiweni kokuqukethwe nokuboniswa kwakho.

Isitatimende seMozilla:

Ungacabanga ukukwazi jabulela konke okuqukethwe ku-intanethi usebenzisa nje isiphequluli sakho? UyakwenzaNgaphandle kokufaka ezinye izinhlelo zokusebenza, ama-plugins noma ama-codec? Yebo, leyo ngenye yezinhloso i indinganiso entsha ye-HTML5 ngomsindo nevidiyo Enetheni. Okwamanje, iziphequluli eziningi zisebenzisa le thegi entsha yevidiyo evumela ukukhombisa okuqukethwe okubukwayo nokubuka ngaphandle kwesidingo sanoma yini enye, ngaphandle kokusebenzisa iFlash, ngaphandle kokufaka ama-codec.

Indaba ayiyinhle njengoba ibonakala njengoba sizithola sinenkinga enkulu, lapho umzimba ophethe (I-W3C) sokwenza ukucaciswa kwe-HTML5 kwenziwe okusalungiswa, kuchazwe ukuthi ifomethi yamavidiyo kufanele ingene umbono, ikhodekhi yevidiyo yamahhala nengenalungelo lobunikazi, kodwa ezinye izinkampani ezakha i-W3C zakhala kakhulu (ikakhulukazi i-Apple) njengoba zazinjalo izintshisekelo zebhizinisi ukusebenzisa ama-codecs abo, futhi ekugcineni ayikho i-codec ethile ebekiwe ukuthi isetshenziswe nethegi "yevidiyo".

Yiziphi iziphequluli ezisebenzisayo?

Njengoba sishilo ngaphambili, iziphequluli eziningi sezivele zisebenzisa le thegi, kepha ngamunye unqume ukusebenzisa i-codec kulo thegi, ake sihlukanise:

• I-Presto / Opera: I-HTML5 nge-GStreamer (ifaka kuphela i-Ogg / Theora).
• I-WebKit / i-Chrome: I-HTML5 isebenzisa i-ffmpeg (i-Ogg / Theora ne-H.264 / MP4).
• I-Gecko / Firefox: HTML5 ene-Ogg / Theora.
• I-WebKit / Epiphany: I-HTML5 nge-GStreamer (i-Ogg / Theora iqinisekisiwe).
• I-WebKit / Safari: I-HTML5 nge-QuickTime (H.264 / MOV / M4V, ingadlala i-Ogg / Theora enezinto zeXiphQT).

Siyabona ukuthi abanye bakhethe i-Ogg / Theora codec yamahhala, kanti abanye bakhetha i-codec H.264 ilungelo lobunikazi yi-MPEG-LA (okungokuka-Apple neMicrosoft) futhi engeke isetshenziswe kuhlelo oluyisebenzisa ngaphandle kokukhokha i-MPEG-LA, futhi kusukela ngo-2010 konke noma ngubani ofuna ukuyisebenzisa (noma ngabe ulayisha ividiyo ngale codec kuwebhusayithi yakho) kuzodingeka akhokhe una shiya yokusetshenziswa, okusho ukuthi ngeke ukwazi ukukhombisa amavidiyo akho mahhala ngale ndlela.
Ukubheja ngekhodekhi engenziwanga yewebhu akulungile futhi kuphula umqondo wokuthi i-intanethi iyini futhi ibiyini, ngamazwi ka-Asa Dotzler:

Iwebhu ibingeke ibe yilokhu eyikho namuhla uma wonke ama-blogger bekufanele akhokhele ilayisense yokuthumela izithombe nemibhalo ekhasini elilodwa. Amavidiyo nawo ngeke adinge ukukhokhwa kwamalayisense.

Izikhala zemultimedia

Sibe nokumangala kuleli sonto lapho yomibili i-Youtube uVimeo umemezele kanjani ukuthi bazoqala ukusebenzisa ithegi "yevidiyo" ye-HTML5 njengenye indlela yokubonisa amavidiyo akho kune-Flash. Injabulo ayihlalanga isikhathi eside lapho sikubona lokho bazoyisebenzisa kuphela i-H.264 codec, ashiye uTheora ngaphandle. Izizathu abazinikezayo ngokungasebenzisi i-codec yamahhala ukuthi inekhwalithi encane nokuthi sebenakho konke ku-H.264, esingakuqondi njengoba kubonisiwe ukuthi Ikhwalithi kaTheora iyefana okunikezwa khona manje ku-Youtube kufayela le- ukuqhathanisa phakathi kukaTheora no-H.264 nokuthi sekukhona abanye abasabalalisi bokuqukethwe lokho Bakhethile ngamafomethi wamahhala njenge-portal yevidiyo I-Dailymotion ekhombisile amandla ethegi yevidiyo ngama-codecs wamahhala.

Ukubuyekeza: La Isoftware Samahhala cela sivote ekhasini leziphakamiso zeGoogle, lokwenza i-Ogg / Theora ku-Youtube.

Ukuzindla

Uma sifuna gcina iwebhu ivulekilekumele njalo ukubheja amafomethi wamahhala evumela wonke umuntu ukuthi afinyelele kulwazi ngokukhululeka futhi mahhala, ngaphandle kokubeka izithiyo endleleni futhi ngaphezu kwakho konke ngaphandle kokuphoqa abadali bokuqukethwe nokubamba izingosi ukuthi bakhokhele amalayisense obunikazi.

I-Google ingakwazi ukukhokha izigidi zamadola ngonyaka ukusebenzisa i-H.264 ku-YouTube noma isiphequluli sayo se-Chrome, futhi mhlawumbe neMozilla nayo, kodwa indaba yokuthi iziphequluli zeMozilla zikhethe amafomethi wamahhala, ngenxa yalokho abakumele, ngoba kuyisisekelo se-inthanethi futhi ngoba ikhodi yesiphequluli kumele ikwazi ukusetshenziswa ngabantu besithathu okungadingeki ukuthi bakhokhe amalayisense kohlangothi lwesithathu. Ngabe ucabanga ukuthi iFirefox ibingakhiwa ngumphakathi ngabe ngaleso sikhathi bekufanele ikhokhe izigidi zamadola ukusebenzisa ubuchwepheshe obufana ne-HTML, CSS noma iJavaScript?

Iziphequluli nezindawo zokuqukethwe kufanele zibheje ku-Ogg / Theora njenge-codec yethegi yevidiyo, ngoba inikeza izinzuzo kuwo wonke umuntu (ngaphezu kwalokho, iyona esetshenziswe enanini elikhulu kakhulu leziphequluli njengamanje).

Masingavumeli iwebhu iqhubeke ngokuya ngamalungelo obunikazi anciphisa ijubane emisha. Yebo ukukhulula amafomethi, yebo kuwebhu evulekile!

Eminye imibono ngaphakathi kwezwe leMozilla:

• UMike Shaver - ividiyo ye-HTML5 nama-codec
• URobert O'Callahan - Ividiyo, Inkululeko Kanye neMozilla
• UChristopher Blizzard - ividiyo ye-HTML5 ne-H.264

Kanjani? Ngabe ama-google akhombisa i-lint? Ingabe le yindlela engcono kakhulu yokuqala ukubhubhisa i-firefox ngoba i-chrome, okuthi noma ihle kakhulu, ingafinyeleli ezithendeni ze-firefox 3.6, ingasaphathwa inguqulo 3.7?

Ithi u-h.264 ungcono kune- I-Ogg / TheoraYize kungenzeka ukuthi kube yiqiniso, ingabe kuyizaba nje zokungagembuli kwisoftware yamahhala? Uma iGoogle ibheja ngempela kwisoftware yamahhala, akufanele ngabe yabela izinsiza kusebenza ukuze zithuthukiswe I-Ogg / Theora esikhundleni sokuyilahla?

Ucabangani? Sishiyele imibono yakho!

Kubonwe ku | IMozilla yaseSpain