Tomas Chlebek Pawonetsero wamalonda wa National Association of Broadcasters (NAB) chaka chino, Adobe adayambitsa zatsopano ndi kuthekera kwa Flash Media Server yake. Chimodzi mwazinthu zatsopano ndikulumikizana ndi zida za iOS.
Steve Jobs adatitsimikizira kalekale kuti mawu akuti Flash ndi iOS sayenera kukhala m'chiganizo chimodzi, motero Adobe adadzipereka ndikuwonjezera chithandizo cha HTTP Live Streaming ku Flash Media Server.
Ndilo ndondomeko yopangidwa ndi Apple kuti iwonetsere mavidiyo amoyo komanso osakhala amoyo pa intaneti yokhazikika ya HTTP m'malo mwa RTSP, yomwe imakhala yovuta kwambiri kukonzanso. Imagwiritsa ntchito mavidiyo a H.264 ndi AAC kapena MP3 zomvetsera zodzaza mbali zosiyana za mtsinje wa MPEG-2, pamodzi ndi mndandanda wa nyimbo wa m3u womwe umagwiritsidwa ntchito polemba zigawo za mtsinjewo. Izi mtundu akhoza idzaseweredwe ndi QuickTime pa Mac OSX, ndi iOS zipangizo ndi yekha kusonkhana mtundu iwo angakhoze kusamalira.
Apple idakonza HTTP Live Streaming ku IETF Internet Standards Committee kumbuyo ku 2009, koma mpaka pano palibe chomwe chikuwonetsa kuti lingaliroli lipita patsogolo. Koma Microsoft idawonjezeranso chithandizo ku seva yake ya IIS Media Services, yomwe imagwiritsidwa ntchito popereka makanema otsatsira kwamakasitomala a Silverlight. IIS Media Services ikazindikira chipangizo cha iOS, zomwe zili mkati mwake zimapakidwa ndikuwunikidwa pogwiritsa ntchito HTTP Live Streaming.
Chaka chatha, Adobe adawonjezera mawonekedwe ake a HTTP ku Flash Media Server. Ndizofanana ndi Apple momwe zimakhalira kanema wa H.264, pomwe kanemayo amagawidwa ndikusungidwa m'mafayilo osiyana, kenako amatumizidwa kudzera pa HTTP kwa olembetsa osasintha. Koma pankhani ya Adobe, HTTP Dynamic Streaming imagwiritsa ntchito fayilo ya XML (m'malo mwa playlist) ndi MPEG-4 ngati chidebe. Kuphatikiza apo, imangogwirizana ndi Flash kapena AIR.
M'mawu a woyang'anira malonda wamkulu wa Flash Media Server Kevin Towes, Adobe ali ndi chidwi chopanga ukadaulo wosavuta kuwulutsa, zomwe zimapangitsa kuti zikhale zosavuta kuphatikiza zida zingapo. Adanenanso pabulogu kuti Adobe ikuwonjezera chithandizo cha HTTP Live Streaming ya Flash Media Server ndi Flash Media Live Encoder. Iye analemba kuti: “Powonjezera chithandizo cha HLS mkati mwa Flash Media Server, Adobe amachepetsa zovuta zofalitsa kwa omwe akufunika kuphatikiza asakatuli omwe amagwiritsa ntchito HLS kudzera pa HTML5 (mwachitsanzo Safari), kapena zida zopanda thandizo la Adobe Flash.
Chifukwa chake Adobe imachita zonyengerera, pomwe sikufuna kutaya ogwiritsa ntchito a Flash Media Server komanso nthawi yomweyo kutsimikizira Apple kuthandizira Flash pazida za iOS, chifukwa chake imaganizira zakufunika kosinthira makanema ngakhale popanda Flash.
HTTP Live Streaming idzakhalaponso ku nsanja zina, kuphatikizapo Safari pa Mac OS X. Chimodzi mwa zifukwa za njirayi chingakhale chakuti Apple imagulitsa MacBook Airs yaposachedwa popanda Flash yokhazikitsidwa kale. Ngakhale chifukwa chachikulu cha izi ndikuchotsa kufunika kokonzanso chinthuchi pambuyo poyambitsa koyamba, zimadziwikanso kuti Flash imachepetsa kwambiri moyo wa batri (mpaka 33% ya MacBook Air yomwe tatchulayi).
Ngakhale Adobe ikunena kuti ikugwira ntchito pa mtundu wa Flash wokometsedwa makamaka pa MacBook Air, sitepe yomwe tatchulayi imapangitsanso ogwiritsa ntchito omwe sakufuna kukhazikitsa Flash.
gwero: arstechnica.com
Kuti pamapeto pake zitha kukhala zotheka kuwona makanema akung'anima pa iOS ...
Ngati ndi choncho, ndingapite ku iPad 2
Ngati zikuwoneka kuti ndi zoona, iPad sidzakhala ndi mpikisano (ndithudi idzakhala, koma yaying'ono) M'malingaliro anga, ndizongoganiza pang'ono, tidzawona Flash pa iOS mwinamwake mu theka Chaka, kapena m'zaka 10 ndikuyembekeza, osachepera chaka chimodzi.
"Flash imachepetsa kwambiri moyo wa batri (pankhani ya MacBook Air yomwe yatchulidwa ikufika ku 33%). Mwa izi mukutanthauza kuti pamene flash ikugwiritsidwa ntchito, moyo wa MacBook udzachepa ndi 33% (pamene falsh ndi kuthamanga) kapena mphamvu ya batri idzacheperachepera ndi 33% ngakhale mwina kung'anima sikumapereka (chifukwa cha zabwino, koma zalembedwa motero)?
Ngati wina akusowa mavidiyo kung'anima, kwabasi SkyFire... ntchito pa iPad wanga ndi iPhone popanda vuto lililonse;)