Yonke into ofuna ukuyifumana nge-Blu-ray
I-Blu-ray yenye yeendlela ezimbini eziphambili zeDiskcazo zeDisk (enye i-HD-DVD) eyaziswa kubathengi ngo-2006. Injongo yayiyikutshintsha umgangatho we-DVD okwangoku kwimarike ye-US kunye nehlabathi. Nangona kunjalo, ngoFebhuwari 19, 2008 i-HD-DVD yashiywa kwaye ngoku i-Blu-ray iyona kuphela ifomathi ephakamileyo yokushicilela i-disk esebenzayo, kunye neDVD isebenza kwakhona.
Blu-ray vs DVD
I-Blu-ray iyakha kwisiseko esisungulwe yiDVD kwi-quest for high quality TV ukubuka nokuva amava. Nangona i-DVD inika ithuba lokubukela kakuhle, ayiyona ifom ecacileyo. Ngokufika kwe-HDTV kunye nomgangatho wokubaluleka kwesikrini seTV, kunye nokusetyenziswa kwandisa iiprojekti zevidiyo, ukulinganiselwa kwekhwalithi yeDVD kubonakala ngakumbi.
I-Blu-ray eyenza umboleki ukuba abone ubunzulu obuninzi, uluhlu olubanzi lwabalawuli bombala, kunye neminye inkcazelo emfanekisweni kunokuba avela kwiDVD, ukubonelela ngeyona nkcazelo yeyona nkcazo ephezulu yokubukela iTV kwizinto eziphambili ezibhalwe kwi-disc based based medium iDVD.
Lapho i-DVD isebenzisa ubuchwepheshe beLaser Red, ifom ye-Blu-ray Disc isebenzisa ubuchwepheshe beBlue Laser kunye ne-compression ye-video ekwenzeni ukufikelela kwimiyalezo yokudlala iqondo elifanayo kwi-DVD efanayo.
Ukubaluleka kobuchwepheshe be-laser bluhlaza bokuba i-laser eluhlaza okwesibhakabhaka inqabile kunotywala ebomvu, oko kuthetha ukuba inokuthi igxininiswe ngqo kwi-disc surface. Ukusebenzisa oku, iinjineli zaziyokwazi ukwenza "imikhosi" kwi-diski apho ulwazi lugcinwa luncinci kwaye, ngoko ke, ulungele "ngaphezulu" kwi-blu-ray disc kunokuba ungafakwa kwiDVD. Ukwandisa inani lemikhosi kudala amandla okugcina ngaphezulu kwidiski, efunekayo kwithuba elongezelelweyo elifunekayo lokurekhoda ividyo ecacileyo yevidiyo.
Ukongeza kwikhono elongeziweyo levidiyo, i-Blu-ray iphinda ivumeleke amandla angaphezulu kwe-DVD. Esikhundleni sokubandakanya i-Standard Dolby Digital kunye ne-DTS isandi esiyaziyo kwiDVD (ebizwa ngokuthi "ilahleko" zeefomati zomsindo kuba zixineke kakhulu ukuze zilungele kwiDVD), i-Blu-ray inamandla ukubamba izithuba ezi-8 zomsindo ongaxilwanga ngaphandle kokubhenela i-movie.
Ukwahlula kweenkcukacha zefomathi ze-Blu-ray
- I-Disc Storage Capacity for Pre-recorded (BD-ROM) Umbhalo wokudlala: Uhlu olulodwa (25GB) - Uluhlu lwesibini (50GB)
- Ukugcinwa kweCandelo loKhuseleko lweKhaya: Ukubeka enye (25GB) - Uhlu lwesibini (50GB). Kukho iintlobo ezimbini ze-Blu-ray Discs, i-BD-R (I-Blu-ray Disc Record Kanye), kunye ne-BD-RE (i-Blu-ray Disc kwakhona-ebhalwe).
- Intlawulo yokuTshintshiselwa kwedatha: 36 ukuya kuma-48 Mbps (i-Megabits yesiBini) ephakathi-ekwazi ukufikelela kuma-MPS angama-54 - Oku kudlula i-19.3 Mbps yokutshintshwa kwezinga elivunyelweyo kwi-HDTV yokusasazwa. Oku kuthetha ukuba i-Blu-ray ayisebenzanga kuphela ulwazi oluninzi kuneDVD, kodwa inokusingatha nolwazi olungaphezulu kunezobhengezo zethelevishini ze-HDTV.
- IiNkcazo zeVidiyo: Iyahambelana ne-Encoding epheleleyo ye-MPEG2, kunye ne-MPEG4 AVC (ikwaziyo njengeH.264), kunye ne-VC1 (ngokusekelwe kwi-Microsoft WMV (Windows Media Video) ifomathi. Izigqibo ezivela kwi-480i ukuya ku-1080p (kwi-2D okanye kwi-3D - Ukungqinelana kwe-3D kwabanye abadlali kwongezwa ngo-2010) kungasetyenziselwa ukuqonda komkhiqizi womxholo.
- Ukwaziswa komsindo: kuphela i- Dolby Digital , i- DTS kunye ne- PCM engaxhaswanga kuyadingeka kubo bonke abadlali. Ezi zifomathi zomsindo ezilandelayo zikhethiweyo - i- Dolby Digital Plus , i- Dolby TrueHD , i- DTS-HD Master Audio . Nangona kunjalo, phantse bonke abadlali be-Blu-ray Disc eyenziwe ukususela ngo-2008 babandakanye i-Dolby TrueHD / DTS-HD Master Audio kwi-board decoding, umkhiqizo we- bitstream unecoded , okanye zombini. Ukongezelela, abaninzi abadlali be-Blu-ray Disc bahambelana neDolby Atmos kunye ne-DTS: X i-encoding ye-audio sound surrounds immersive.
- Ukunxibelelana kweeVidiyo / zeVidiyo: Ifomathi ye-Blu-ray isekela ukuveliswa komsindo kubadlali ngokusebenzisa i-analog, uxhumano lwe-digital optical / coaxial kunye ne-HDMI. Xa abadlali beqala ukuqala, imveliso yevidiyo yavunyelwa nge- composite, i-S-video, icandelo kunye ne-HDMI- kodwa ngo-2013 yonke inkxaso yoxhumano lwevidiyo nge-composite, i-video ye-S, kunye nevidiyo yecandelo yapheliswa. Oku kuthetha ukuba kunoma yimuphi umdlali we-Blu-ray Disc eyenziwe ngo-2013, iTV yakho kufuneka ibe negalelo le-HDMI ukwenzela ukujonga umxholo wevidiyo.
- Ukuxhunywa kwe-Intanethi / Inethiwekhi: Nangona ifom ye-Blu-ray isekela ukuxhumeka kwe-intanethi kunye ne-intanethi (BD-Live), izixhobo zokunxibelelana kunye ne-ethernet kwi-Blu-ray Disc Players ngamnye zifunwa kuphela kubadlali abenziwe emva koNovemba 2007. Abaninzi abadlali nabo ngoku unokhetho oluxhunyiwe lwe-WiFi. Kwakhona, nangona ingafunwa njengenxalenye yeenkcukacha ze-Blu-ray, abaninzi abadlali be-Blu-ray Disc banokubonelela ngeendlela zokusakaza i-intanethi, ezifana nokufikelela kwi-Netflix, iVudu, i-HuluPlus, njl.
- Ukuxhaswa kweeNkxaso kunye neProjekthi: I- Blu-ray isekelwa ngabo bonke abakhiqizi abaziintloko kunye nee-studio ze-movie kuquka: Oppo Digital, Denon, Funai, Hitachi, LG, Panasonic, Onkyo, Pioneer, Philips, Samsung, Sharp, Sony, Toshiba, HP, Dell, Apple, TDK, Thomson, kunye ne-Yamaha. I-Blu-ray ixhaswa kwakhona kwicala lesoftware nge-Sony / Columbia, i-Twentyth Century Fox, i-Disney, iMGM, i-Paramount, i-Dreamworks, i-Lionsgate, i-Warner, kunye ne-Universal, kunye nabanye.
- Inkxaso yokuBambisana yokuBambisana: Nangona ifom ye-Blu-ray Disc ayihambelani nefomathi zangaphambili - ngamanye amagama, awukwazi ukudlala i-Blu-ray Disc kwiDVD okanye kumdlali weCD, ngaphandle kweqela elincinci labadlali abaqaliswe ngaphambi ko-2008, yonke iBlu -abadlali beDiski bangadlala iiDVD kunye neeCD, kwaye abanye banokudlala i-disc eyongezelelweyo kunye nefomathi zefayile zeendaba ezisekelwe kwi-USB.
I-Blu HD Blu-ray
Ngasekupheleni kuka-2015, ifomati ye-disc ye - Ultra HD Blu-ray yaziswa . Le fomethi isebenzisa i-disk size efanayo nefomathi ye-Blu-ray, kodwa iyakhiwe ukuze ikwazi ukufumana ulwazi oluninzi oluxhasa ukuhlaselwa kwe-4K ye-Resolution (le nto ayifani ne-4K upscaling ehlinzekwe kwiqela elithile le-Blu-ray Disc) , kunye nezinye izixhobo zokuphuculwa kwevidiyo, ezifana nebala lokubala kunye ne- HDR .
Awukwazi ukudlala i-Ultra HD Blu-ray Disc kwi-Blu standard yeDiskhi yeDiski, kodwa abadlali be-Ultra HD Blu-ray Disc bangadlala i-Blu-ray, iDVD neCD, kwaye abaninzi banokuhambisa umxholo kwi-intanethi - bonke ukuqonda komenzi.
Iinkcukacha ezithe vetshe
Hamba ngaphaya kweenkcukacha uze ukhangele enye into ofuna ukuyifumana, into oyithenga ngayo, kunye nendlela yokusetha umdlali we-Blu-ray Disc.
Ngaphambi kokuba uthenge Umdlali we-Blu-ray Disc
I-Best Blu-ray kunye ne-Ultra HD Players Blu-ray Disc
Indlela Yokufumana Umdlali Wakho we-Blu-ray Disc Up and Running