Blu-duab tshav Codecs no zoo li cas thiab yuav ua li cas ua si Blu-duab tshav tsos?

Blu-duab tshav muaj ib qhov chaw cia loj loj, thiab qhov no yog qhov chaw hauv zaj dabneeg pib. Ib txheej hluas Blu-duab tshav disc yuav khaws cov ntaub ntawv txog 25GB ces dual ib txheej Blu-duab tshav disc txog li 50GB. Nws yog tus ob muaj yuav luag txog HD DVD tshaj, nws yog ib qho tseem ceeb heev vim li cas vim Blu-duab tshav Disc tua yeej HD DVD hauv tsov rog.

Rau lub codec video, hos tsuas HD DVD txhawb MPEG-2 yog ib yam uas DVD, Blu-duab tshav disc kuj txhawb MPEG-4 AVC thiab SMPTE VC-1, lo MPEG-2. Hauv qab no yog cov introductions ntawm cov ncauj lus kom ntxaws Blu-duab tshav codecs. Thaum ntawd yuav, koj yuav yuav tsum ua si nrog cov neeg uas ua ntawv kev tawm thiab cov duab tshav Blu neeg uas ua ntawv saib Blu-duab tshav tsos tsis txhim kho duab tshav Blu codecs.

Codecs Blu-txoj sab ci

Tus codec yog ib qho computer program rau encoding thiab seev suab tawm txheem los yog tsis muaj kev tsis zoo. Blu-duab tshav disc mas yuav siv cov cov video codecs rau lub siab txhais cov ntaub ntawv cia:

MPEG-2

Qhov no nws yog ib tug lossy video codec siv HD DVD thiab thaum ntxov Disc Blu-duab tshav. Txawm hais tias MPEG-2 yuav muab siv ua ib siab txhais codec, nws yuav tsis optimized rau cov nqi uas tsis muaj ntsis (tab sis zoo duab). Vim li no, ntau tus yeeb yam studios tam sim no hloov kom lwm codecs video rau duab tshav Blu disc.

AVC MPEG-4

Nws yog ib lub npe miv H.264/MPEG-4 feem 10 los sis AVC (Advanced yees duab Coding). AVC MPEG-4 yog tus muab cov lug video codecs hauv discs Blu-duab tshav. Nws txhawb pixels 4096 x 2304 nyob rau hauv rooj thiab mus 26.7 Mbps rau ntsis npaum li cas. Qhov no yog qhov optimized video codec rau Blu-duab tshav, uas muab duab zoo txawm ntawm tus nqi tsawg kawg ntsis dua MPEG-1 hauv VCD.

Besides siv duab tshav Blu discs, MPEG-4 AVC (H.264) kuj nyob codec tau rau kwj hauv internet yeeb yaj duab, xws li YouTube, Vimeo, thiab iTunes tom khw.

SMPTE VC-1

VC-1 yog chiv tsim ua ib hom ntawv video proprietary los ntawm Microsoft, thiab tso ua tus tsim SMPTE txheem video hom ntawv rau hnub tim 3, xyoo 2006. SMPTE VC-1 yog ib qhov zoo tshaj mas koj mus AVC MPEG-4 codec rau duab tshav Blu disc. Nws txhawb lub interlaced video sequences tsis muaj converting nhyav mus thawj zaug. Thiab, VC-1 thiab kev txhawb zog kuj kawm ntawd encoding.

Blu-duab tshav Player rau tag nrho cov duab tshav Blu Codecs

Koj yuav ua si tsos duab tshav Blu muaj ntau yam Blu-duab tshav players rau qhov rais, xws li tus Cyberlink PowerDVD, Corel tus WinDVD, thiab Arcsoft tus TotalMediaTheatre. Rau cov neeg siv Mac, qhov kev xaiv no tsuas siv. Macgo Blu-duab tshav Player yog cov teev ua ntej tshaj thiab zoo tshaj Blu-duab tshav Player for Mac (tau PC thiab Mac version muaj). Cov duab tshav Blu players yuav mas nruab ib nyias codecs video rau duab tshav Blu disc kom koj tsis muaj los nruab ib Blu-duab tshav codec koj tus kheej. Tiam sis txhua yam no Blu-duab tshav players nqi koj them nyiaj ntau ntau. Yog tias tsim nyog, txhob DAPlayer (freeware) los yog tau txais Player Macgo Blu-duab tshav dawb 3 lub hlis.