Blu-ray Audio Formats Explained

Blu-ray ya zo da lossless audio quality. Idan kana damu da high quality sauti kwarewa, kai ne shakka son Blu-ray audio. Yana da sake ajiya cewa yanke shawarar quality. Lossless sauti zai dauka ton na sarari a kan Blu-ray Disc, amma wannan ne a fili ba matsala ga BD25 (25GB) da kuma BD50 (50GB). Blu-ray audio haka yayi har zuwa 7.1 tashar HD sauti sabõda haka, za ka iya gaya wa bambance-bambance ko da ba ka da wani daidai da kafofin watsa labaru na tsakiya ko gida gidan wasan kwaikwayo tsarin.

Blu-ray Audio Formats

DVD Disc na da kyau sauti quality ta amfani da sitiriyo Dolby na kewaye, Dolby Digital 5.1 ko DTS (Digital gidan wasan kwaikwayo System). Blu-ray Disc ma na goyon bayan wadannan lossy audio Formats, amma lossless audio ne ko da mafi alhẽri daga DVD quality audio. Akwai yafi uku lossless audio codecs amfani da Blu-ray Disc: PCM, Dolby TrueHD da DTS-HD MA.

PCM

PCM, short ga Pulse Code daidaitowa, kuma ana kiranta LPCM, mikakke PCM, ko uncompressed. Yana encodes asalin master ba tare da wani matsawa. Saboda haka, yana daukan up babban adadin Blu-ray Disc sarari. Duk da haka, shi daukawa uku fronts, hudu ritsa da low mita sakamako tashar a mafi girma daukan samfur rates da bit zurfin.

Dolby TrueHD

Idan aka kwatanta da PCM, Dolby TrueHD samar da wannan quality amma ya riƙi kasa sararin samaniya a Blu-ray Disc. Ba kamar PCM ta m bit kudi, yana da wani m bit kudi Codec, zai bada 8 cikakken kewayon tashoshi 24-bit / 96 kHz audio. Dolby TrueHD ne m audio Codec na HD DVD. Ko da yake mafi yawan Blu-ray fayafai zai encode audio tare da wannan Codec, shi ke zama ƙasa da m kwanakin nan fiye da DTS-HD Jagora Audio.

DTS-HD Jagora Audio

Kamar Dolby TrueHD, DTS-HD daukan har ƙasa da sararin samaniya a kan wani Blu-ray Disc fiye da uncompressed PCM. DTS-HD kunshi biyu kõguna: daya high ƙuduri amma lossy DTS waƙa kuma daya DTS-HD Jagora Audio waƙa wanda yake shi ne lossless. Saboda DTS-HD Jagora Audio na bukatar karin da za a sarrafa, shi yawanci bayyana a babban karshen Blu-ray 'yan wasan. Idan kana da raba sauti da tsarin, kana iya zabi m Blu-ray Disc da DTS-HD Jagora Audio. In ba haka ba, da DTS-HD Jagora Audio za a yiwu tuba zuwa PCM ko kawai digital Dolby kafin aika zuwa ga mai karɓar.