Guqula M4V kuya FLV

Ngakhoni ukuba bahlale bekhethwa, ngoba FLV ayikho i-soft-subtitle stream egcina isihloko. Kunezindlela ezimbili zokuzikhipha: ukufaka kuvidiyo ngesikhathi sokuguqulwa, okuzozenza zihlala futhi zingashintshwa, noma ukuthumela njenge.srt ehlukile ecaleni le FLV ukuze umdlali alayishe. Umguquli utshela ukuthi yini eyayenza ngaphandle kokushiya isihloko ngokucophelela. Akukho isiphequluli, ifoni noma i-TV ekhona engakwazi ukudlala i-FLV — noma yini ekhona kule bhokisi kumele ihunyushwe ngaphandle ukuze ihlale ibonakale.

Akunakuthembeka. M4V igcina imisindo eminingi njengezingoma zohlobo lokuqala, kodwa FLV uxhaso lokudlala ngaphezu kwengoma yokuqala akulingani, ngakho abadlali abaningi bazoveza kuphela eyodwa. Khetha ingoma oyifunayo ngaphambi kokuguqula; abanye bakhishwa kahle kumafayela abo ngaphezu kokushiya emgodini ofihlayo. I-M4V igcina izibonisi zesigaba, umsebenzi wobuciko kanye nezingcingo zesihloko esingezansi ngendlela i-Apple TV app elindele ngayo, okujwayelekile MP4 kuvame ukulahlekelwa.

Kuyinto evamile kakhulu i-DRM. Ezinye M4V izithombe zibhalwe ngokufihlakele ku-bitstream level yisitolo noma isofthiwe eyenza, futhi isithombe esibhalwe ngokufihlakele asikwazi ukucinywa yithu noma yinoma yini ngaphandle kwesitshixo selayisense. Izithombe ongazirekhodile, ozenzayo noma ozibhumele ngaphandle azikhuselwanga ziguqulwa ngokuvamile; ukuthenga okusemthethweni akuzokwenza, futhi akukho oguqulelayo angaba nesiqiniseko sokuthi kungashintshwa. DRM-ikhuselwe M4V ukuthenga ngeke kushintshwe yinoma yini; kuphela M4V izithombe ezingakhuselwanga ziguqulwe, futhi abadlali Apple-ayikho njalo kufanele ubanzi kuthiwa.

Kungenzeka ukuthi ayisebenzi. M4V i-decoded yi-silicon ekhethekile kumafoni, ama-tablets nama-TV, ngakho-ke idlala ngaphandle kokucindezela ibhethri. FLV ngokuvamile ibuyela emuva ku-software decoding ku-hardware efanayo - u-CPU ophezulu, isisetshenziswa esipholile, namafreyimu akhuphuka ku-4K material. Uhlelo oluzosetshenziswa, M4V luyi-container ephephile yokuhlala kuyo.

Kuxutshwe phansi ku-stereo, ngoba FLV ayikho indlela ethembekile ye-multichannel. Ukuvala ngezansi kusetshenziswa izilinganiso ezijwayelekile ze-ITU ukuze ukuxhumana engxenyeni ye-channel ihlale icacile futhi izimo zifike ku-level ephansi kune-emnyama. Noma yini esekelwe ku-channel ehlukile ihlala ikhona ngemuva kwalokho.

Ngenxa yokuthi iningi lezinto ezibonakalayo alikwazi ukufundela noma yini entsha futhi alizokwazi. Ama-DVD adlalayo, amayunithi emoto, ama-camcorder adlalayo, ama-displays emboni kanye nemikhiqizo eminingi yokusabalalisa i-ingest i accept FLV futhi akukho okuningi. Ukuguquka kuyindlela efanele yokuncipha ekusebenzani, ethengiswe ukushintshana kokusebenza kwidivayisi engakho enye indlela. FLV's low per-packet overhead yenze it okungcono e streaming phezu ukuxhumana unreliable yesikhathi sayo, futhi amafayela amakhulu yayo akhona.

Yebo — isisekelo M4V → FLV ukuguqulwa kumahhala ngaphandle kokubhalisa. I-Premium ifaka ama-limits aphezulu wobukhulu befayela ngalinye, abasebenzi abangaphezu kwe-batch, futhi isusa izikhangiso.

Ama-akhawunti amahhala: kuze kube yi-100 MB ngayinye yehele M4V. I-Premium: ngokuvamile i-1 GB ngayinye yehele, ngokuya ngohlobo lomsuka M4V. Amafayela amakhulu kakhulu ahlukaniswa abezingxenye zekhasimende lapho i-FLV ivumela.

Ukushintshana kugcina wonke ama-infos angabonisa M4V kanye no FLV. Ama-features athile wefomethi a FLV axhaswa (isibonelo, i-data ye-vector ku-raster output, amafomu ku-plain-text output) a-rasterized noma a-stripped — bona ama-notes athile wefomethi kwikhasi lemiphumela.

Yebo — susa amafayela amaningi M4V endaweni yokulayisha futhi afakwe ebhokisini ngokufanayo. I-Premium inemisebenzi eminingi efana; kuhele olune-50, lokhu kuyinto ehlukile phakathi kwemizuzu nemizuzu.

Yebo - UI iphendula futhi ukuguqulwa kwepayipi kuqhuba ikhasimende-ikhasi, ngakho-ke amadivayisi eselula akhuphula-ke-akhuphela njengedesktop. iOS ne-Android browser file pickers (ikhamera roll, Amafayela app) umsebenzi end-to-end.