Blu-ray Audio akamagwiritsa Matanthauzo

Blu-ray akubwera ndi lossless Audio khalidwe. Ngati atanganidwa ndi mkulu khalidwe phokoso zinachitikira, inu muli ndithudi kukonda Blu-ray audio. Ndi kachiwiri yosungiramo kuti wasankha khalidwe. Lossless phokoso tidzatenga matani danga pa Blu-ray chimbale, koma mwachionekere si vuto kwa BD25 (25GB) ndi BD50 (50GB). Blu-ray Audio Choncho amapereka kwa 7.1 njira HD zikumveka kuti inu mukhoza kudziwa kusiyana ngakhale ngati inu mulibe yofananira TV malo kapena nyumba zisudzo dongosolo.

Blu-ray Audio akamagwiritsa

DVD chimbale ali zikumveka bwino khalidwe pogwiritsa ntchito sitiriyo Dolby lozungulira, Dolby Intaneti 5.1 kapena DTS (Intaneti Theatre ka). Blu-ray chimbale umalimbikitsa awa lossy Audio akamagwiritsa, koma lossless Audio ndi bwino kuposa DVD khalidwe audio. Pali makamaka atatu lossless Audio codecs ntchito Blu-ray chimbale: PCM, Dolby TrueHD ndi DTS-HD MA.

PCM

PCM, yochepa Kugunda Code Kusinthasintha, amatchedwanso LPCM, liniya PCM, kapena Uncompressed. Iwo encodes choyambirira mbuye popanda psinjika. Choncho, amatenga wambirimbiri Blu-ray chimbale danga. Komabe, amanyamula atatu amadzibisa, zinayi akuzinga ndi otsika pafupipafupi zotsatira njira pachiopsezo zosankhidwazi mitengo ndi pang'ono akuya.

Dolby TrueHD

Poyerekeza PCM, Dolby TrueHD amapereka yemweyo khalidwe koma pamafunika kupatula danga Blu-ray chimbale. Mosiyana PCM mosaleka pokha mlingo, ndi variable pokha mlingo codec, amene amathandiza 8 uthunthu ngalande 24-pokha / 96 kHz audio. Dolby TrueHD ndi kuvomerezedwa Audio codec ya HD DVD. Ngakhale Blu-ray zimbale adzakhala encode Audio ndi codec, izo kukhala wochepa ambiri masiku ano kuposa DTS-HD Master Audio.

DTS-HD Master Audio

Ngati Dolby TrueHD, DTS-HD amatenga zochepa danga pa Blu-ray chimbale kuposa uncompressed PCM. DTS-HD tichipeza awiri mitsinje: imodzi mkulu kusamvana koma lossy DTS njanji ndi mmodzi DTS-HD Master Audio njanji amene ali lossless. Chifukwa DTS-HD Master Audio kumafuna zambiri kukonzedwa, izo nthawi zambiri amapezeka mu mkulu mapeto a Blu-ray osewera. Ngati muli osiyana zokuzira mawu, mukhoza kusankha lolingana Blu-ray chimbale ndi DTS-HD Master Audio. Apo ayi, DTS-HD Master Audio adzakhala mwina anatembenukira kwa PCM kapena digito Dolby asanawatumizire kuti wolandirayo.