Yog dab tsi - lossless hom ntawv? High zoo suab paj nruag nyob rau hauv lossless hom

Lossless txhais ua lus Askiv txhais tau tias "lossless". Yog hais tias lub lub teeb liab yog compressed siv tshwj xeeb lossless suab codecs, nws yog sai tau yog tias xav los nrog tsis precision.

Yog hais tias koj noj ib tug dog dig suab CD disc nrog analog suab sau nws rau hauv WAV hom suab tsis muaj compression, thiab ces ua compression WAV nrog lossless codec, ces tus uas ua lub tej ntaub ntawv uncompress rau WAV, thiab cov yuav sau ib tug dawb paug CD, koj yuav tau txais ob tag zoo tib yam Suab CD.

lossless kom zoo dua rau khaws cia audio sau los yog hais tias cov ntaub ntawv rau qhov zoo yog ntau tshaj li uas ntawm lossy codecs, thiab qhov chaw uas lawv nyob tsawg tshaj li tus uncompressed suab. Txawm li cas los, lossy cov ntaub ntawv me me tshaj music ntaub ntawv uas tsis poob zoo. Feem ntau cov niaj hnub software players twb paub lawm lossless hom. Cov kev pab cuam tsis tau rau cov me nyuam nws, yuav yooj yim kawm nws, siv plug-lossless. Yuav ua li cas yog lossless suab tawm tswv?

Suab hom tsis tau poob zoo

Ib tug lover ntawm cov suab paj nruag yog tsis zoo li kom haum lub suab ntawm suab paj nruag kaw nyob rau hauv lub hom compressed Ogg Vorbis los yog MP3. Ntawm cov hoob kawm, yog tias koj mloog cov ntaub ntawv nyob rau hauv tsev audio khoom, suab tsis xws luag tsis yooj yim sua mus caum tus pob ntseg, tab sis yog koj sim mus ua si qhov compressed ntaub ntawv nyob rau hauv lub high-chav kawm ntawv cov khoom Hi-Fi, cia li qhia lub suab tsis xws luag. Ntawm cov hoob kawm, los ua ib tug sau ntawm zoo suab paj nruag nyob rau hauv CD los yog yas tsis yog ib qho yooj yim. Muaj yog ib tug tsim nyog lwm txoj rau qhov no txoj kev rau lovers ntawm zoo suab - lossless music. Nws muaj peev xwm yuav khaws tseg rau lub PC nyob rau hauv daim ntawv, muab tau kom muaj unchanged tus thawj tej chaw ntawm cov suab paj nruag, txawm yog hais tias tus ntawv thov compression. Qhov no txoj kev nyob rau tib lub sij hawm daws teeb meem ntawm high-zoo suab paj nruag thiab nws compact cia, vim hais tias lub suab cuab yeej siv rau kev mloog (headphones, hais lus, amplifiers) muaj heev ib tus nqi pheej yig.

Uncompressed suab tawm tswv tsis muaj kev poob:

• CDDA - yog ib lub suab CD txheem;
• WAV - Microsoft Wave;
• Iff-8SVX;
• Iff-16SV;
• AIFF;
• AU;
• RAW.

Compressed hom:

• FLAC;
• APE - Liab lub suab;
• M4A - Kua lossless - zoo suab paj nruag hom los ntawm cov kua;
• WV - WavPack;
• WMA - Qhov rai Media Suab 9;
• LA - lossless Suab;
• TTA - Yeej muaj tseeb Suab.
• LPAC;
• OFR - OptimFROG;
• RKA - RKAU;
• SHN - ua kom luv zog.

FLAC hom

Feem ntau hom ntawv yog lub hom FLAC (Dawb lossless Suab codec). Los ntawm cov suab codecs nrog losses nws txawv yog hais tias los ntawm lub suab kwj thaum koj siv nws tsis rho tawm tej ntaub ntawv. Qhov no ua rau nws ua tau rau ntse siv nws mus ua si suab paj nruag nyob rau hauv koj Hi-Fi- thiab Hi-End-khoom, raws li zoo raws li los tsim ib qho archive suab sau.

Qhov loj kom zoo dua ntawm lub hom yog nws free tis. Nws yog ib qho tseem ceeb rau musicians, teev lawv tus kheej music. Cov hom ntawv nyob rau hauv tsis ntev los no lub sij hawm tau ua heev nrov, ces nws yog enabled nyob rau hauv feem coob ntawm cov xov xwm players.

APE hom

Rau hauv sib piv, FLAC, APE hom muaj rau xwb codecs thiab plug-ins tsim rau lub qhov rais platform. Rau lwm platforms yog kim kev daws teeb meem los ntawm peb-tog neeg muag khoom. Lub algorithm yog tau mus cuag lub suab ntaub ntawv lossless kwv yees li 1.5-2. Nws muaj xws li peb lub ntsiab encoding kauj ruam, tsuas yog ib tus uas yog raws li nyob rau kev siv ntawm cov khoom xam qhovkev rau suab compression. Lwm tus yuav zoo ib yam pa archiver. Txawm tias muaj tseeb hais tias cov compression algorithm yog free, daim ntawv tso cai txwv tsis pub muaj xws li hais tias rau pib xyaum ua musicians nws suab luv.

Kua lossless hom

zoo lossless music yeej yuav hnov siv lub suab compression codec tsis compromising zoo los ntawm cov kua. Qhov no hom ntawv yog tsim los ntawm cov kua rau siv nyob rau hauv lawv tus kheej kiag li lawm. Hom tshaj iPod neeg uas ua ntawv, uas muaj ib tug tshwj xeeb docking connectors thiab qhov tseeb firmware. Nyob rau hauv ib qho kev cai tswj lub cuab tam (DRM) hom ntawv yog tsis tau thov, tab sis muaj ib lub taub ntim cov hom ntawv xws lub sij hawm. Nws kuj txhawb QuickTime daim ntawv thov thiab muaj raws li ib tug feature nyob rau hauv iTunes.

Cov hom ntawv yog ib feem ntawm lub tsev qiv ntawv uas yog nyob rau hauv lub tsev sau, uas ua rau nws tau mus npaj lub audition cov ntaub ntawv nyob rau hauv lub qhov rais daim ntaub ntawv. Nyob rau hauv 2011, Kua tso rau qhov chaws ntawv, uas yuav qhib wide zeem muag rau lub codec. Nyob rau hauv lub neej yav tom ntej nws yuav los ua ib tug loj competitor lwm tawm tswv yim. Tests tau qhia tau zoo. Compressed cov ntaub ntawv muaj ib tug loj ntawm 40-60% ntawm qhov luaj li cas ntawm cov ntaub ntawv tseem. Impressive thiab seev suab tus nqi, uas justifies nws siv rau mobile pab kiag li lawm uas nws ua tau zoo yog cov uas tsis muaj.

Ib tug ntawm cov disadvantages ntawm cov codec yog lub coincidence ntawm extensions ntawm cov ntaub ntawv audio suab codec AAC (Advanced Suab Coding). Qhov no ua rau tsis meej pem, vim hais tias cov AAC hom ntawv yog tsis yog ib tug siab zoo suab paj nruag. Yog li ntawd, nws twb txiav txim siab los cia cov ntaub ntawv nyob rau hauv ib tug MP4 thawv nrog qhov yuav ncua ntxiv .m4a.

Los ntawm lwm hom yog muaj nqis mentioning qhov rais Media Suab 9 lossless, ib feem ntawm lub qhov rais Media daim ntawv thov. Nws ua hauj lwm nrog lub qhov rais thiab Mac OS X. Txawm li cas los, cov neeg siv tsis txawj hais lus ntawm nws heev favorably. Feem ntau muaj cov teeb meem nrog codec compatibility, thiab tus naj npawb ntawm kev txhawb raws yog tsuas yog siv rau.

WavPack hom

WavPack - lwm freeware suab codec uas compresses suab ntaub ntawv tsis muaj tsis zoo. Nyob rau hauv WavPack kom kev neej coj hom, uas koj mus tsim tau ob cov ntaub ntawv. Ib tug ntawm cov ntaub ntawv nyob rau hauv no hom tsim ib tug kuj me me luaj li cas nrog zoo losses .wv, uas yuav tsum tau ua si ntawm nws tus kheej. Qhov thib ob cov ntaub ntawv «.wvc» corrects yav dhau los «.wv» thiab nyob rau hauv ua ke nrog nrog nws ua rau nws tau los cov thawj nyob rau hauv tag nrho. Ib txhia cov neeg siv, qhov no mus kom ze tej zaum yuav zoo li pheej, vim hais tias nws tsis yog tsim nyog los xaiv ntawm ob hom ntawm compression - yeej ib txwm yuav tsum pom tau hais ob leeg.

Tsis tas li ntawd tsim nyog cov xim lub video codec nrog high-zoo suab - lagarith lossless codec. Nws ua hauj lwm sai sai thiab meej.

Software rau mloog lossless-suab

Software players tsis sai li sai tau kawm mus ua hauj lwm nrog cov kev lossless codecs uas yuav ua si ib suab tsis poob.

Neeg uas ua ntawv Winamp

Qhov no neeg uas ua ntawv yog tau puag nrog luag tag nrho cov hom ntawm cov suab paj nruag playback, lossless lossless zoo. Yuav ua li cas yog ib tug zoo neeg uas ua ntawv lossless, yuav tsum to taub los ntawm nws tus yam ntxwv. Nws yog tau raug tsis kam nrog cov ua ntawm ib tug neeg lem nyob rau hauv lossless hom. Qhov no yog ib tug raug teeb meem ntawm codec FLAC los yog APE. Nws muaj nyob rau hauv lub fact tias ib zaug rau tag nrho cov digitized suab disc thiab ib cov ntaub ntawv yog muab sau tseg rau kev tsis sib cais. Qhov teeb meem ntawm sib cais ntawm kev tsim nyob rau ib qho ntxiv cov ntaub ntawv uas muaj ib qho extension .cue. Nws muaj ib tug piav qhia ntawm qhov tsis muaj kev nkag tau mus rau txhua txhua khiav rau lub album. Nruab nrab neeg uas ua ntawv plays tag nrho lossless ntaub ntawv nkaus. AIMP neeg uas ua ntawv rau lossless zoo plays feem ntau suab tawm tswv yim, thiab paub cov kev nyob rau hauv lossless cov hom ntaub ntawv.

Cov suab paj nruag players nrog them nyiaj yug rau lossless

Lawv teb zoo mus rau cov neeg ntawm cov players jetAudio, Foobar2000, kab laug sab neeg uas ua ntawv. Siv txawv nruab nrab ntawm lawv. Xaiv tej yam uas ntaus ntawv raws li nyob rau hauv lub subjective tswv yim ntawm ib tug audiophile rau lub yooj yim ntawm cov interface mus ua si lossless. Yuav ua li cas yog ib tug lossless hom ntawv, koj yuav kawm tau los ntawm kev soj ntsuam cov players.

Kua lossless hom ntawv yog ua si siv iTunes. Nyob rau hauv tas li ntawd, lub codec kev txhawb los ntawm nrov video neeg uas ua ntawv VLC.

Tus tswv ntawm computers, tau tshaj kua, siv tau ob nthuav cov kev pab cuam: Vox thiab Cog.

Lawv txhawb xws lossless hom:

• Kua lossless;
• FLAC;
• Liab Suab;
• Wavpack.

Nyob rau hauv tas li ntawd mus li no, muaj ntau pab nta, xws li cov kev pab txhawb los ntawm Last.fm.

Tus tswv ntawm lub qhov rais raws li computers yuav siv tej ntaub ntawv uas yog tsis tau tshaj nrog suab paj nruag codecs tsis muaj kev poob: Foobar2000 los yog Winamp. Rau Winamp yuav tsum tau tshwj xeeb plug-ins. Lossless music yog ua dua zoo rau iTunes thiab KMPlayer. Qhov kom zoo dua ntawm iTunes, uas yog tsis tam sim no nyob rau lwm yam players - lub peev xwm los pab txhawb cov tag.

Devices tshaj lossless

Nws yog tsis zoo li tias tus tswv tsev qiv ntawv xav siv lub sij hawm sim hloov cov ntaub ntawv nyob rau hauv FLAC hom MP3, yuav tsum tau mus mloog recordings rau koj gadget. Nyob rau hauv lub smartphone los yog ntsiav tshuaj tsawg txuj, incomparable nrog rau cov computer, tab sis tseem muaj ntau lub mobile pab kiag li lawm poob lossless-hom.

Piv txwv li, cov tswv ntawm Android pab kiag li lawm yuav tau siv cov neeg uas ua ntawv andLess. Nws yog tau mus ua si cov ntaub ntawv nyob rau hauv hom ntawv FLAC, APE, uncompressed WAV thiab lwm hom kev txhawb los ntawm Android.

Zuj zus rau cov tswv ntawm pab kiag li lawm nyob rau hauv cov Blackberry platform. Tsuas yog cov uas tuav qauv Bold 9000 thiab 8900 thiab tom qab ntawd versions tau mloog lossless hom.

Cov tswv ntawm cov kua li tsis muaj teeb meem yuav siv lub ALAC codec. Nws yog txaus siab los ntawm koj iPod (tsuas yog shuffle), iPhone thiab iPad ntsiav tshuaj xov tooj. Rau FLAC hom koj yuav tau download tau FLAC neeg uas ua ntawv tau lub App khw.

FLAC codec yog txaus siab los ntawm Samsung Galaxy pab kiag li lawm, ib txhia smartphones Sony Ericsson thiab players iriver.

Peb tau txais kev pab txhawb nqa FLAC thiab nyob ruaj ruaj li ntawm ntau manufacturers. Media players thiab xov xwm chaw zov me nyuam tshem tawm qhov xav tau rau koj tus kheej lub computer thaum mloog zaj nkauj tsis tau poob zoo.

Tiamsis tsis rau siab pab txhawb tag nrho cov hom kiag li deb, tab sis nws yog txaus tias qhov xov xwm uas ua ntawv to taub cov FLAC codec - lub feem ntau codec lossless zoo suab paj nruag. Yuav ua li cas yog cov kev kho vajtse playback lossless?

Apparatus rau kev mloog

Yog xav tau ib tug tiag tiag Library los ntawm lub suab zoo, koj yuav tsum tshwj xeeb cov khoom: headphones, amplifiers, hais lus. Qhov yooj yim txoj kev, ntawm chav kawm, nrog headphones. Yog hais tias koj npaj siab yuav mus txaus siab rau cov suab paj nruag thaum zaum ntawm lub computer, lawv haum zoo tshaj plaws. Lawv teb zoo mus rau cov neeg ntawm cov khoom Koss thiab Sennheiser tuam txhab uas muag. Kev mloog yuav tsum tau them rau qhov luaj li cas ntawm daim nyias nyias. Lub siab dua nws yog, qhov zoo lub suab. Nws yog ib qho tseem ceeb yuav tsum tsis txhob dag. Ib txhia manufacturers muab ib tug me me daim nyias nyias nyob rau hauv lub loj lub pob ntseg khob - cov headphones saib khoom, thiab lub suab yog tsim tsuas yog rau cov mloog mp3.

Admirers ntawm high-zoo suab khoom (Hi-Fi thiab Hi-End) nws yog ib qhov nyuaj rau pom zoo kom txhua yam. Xaiv ib tug nyiaj txiag thiab saj yog tsuas yog siv nyob rau hauv cov cheeb tsam no. Equalizer, amplifier, hais lus - kev xaiv ntawm cov pab kiag li lawm muaj ib tug ntau ntawm kev xaiv. Owning ib lub PC, xaiv lawv tus kheej high-zoo hais lus rau koj lub computer, zoo dua nyob twj ywm hauv pob nyiaj siv saib hais lus ntawm tej lub npe hu hom. Cov neeg siv teb zoo rau acoustics Microlab SOLO series. Yuav kom music nyob rau hauv lossless zoo suab zoo, nws yog ib qho tseem ceeb yuav tau hais lus nrog lub xub ntiag ntawm ib tug subwoofer. Ob-txoj kev acoustics yog tsis muaj peev xwm tiv nrog lub tu tub tu kiv ntawm lub qis zaus band.

tau

Tshiab hom ntawm cov suab enabled kiv cua ntawm zoo suab paj nruag kom tau lawv tus kheej xov xwm cov tsev qiv ntawv rau ib tug high-muaj peev xwm ntxiv, thiab mloog koj zaj nkauj uas nyiam nyob rau hauv kev zoo siab thiab cawm tau ib tug ntau ntawm cov nyiaj thiab ib tug ntau ntawm qhov chaw. Qhov zoo tshaj plaws kev xaiv, ntawm chav kawm, yog ib tug ua tiav set ntawm Hi-End khoom, tab sis kuj cov uas tsis muaj nqi kev xaiv yuav coj music lovers ib tug zoo siab kawg. Tom qab lub thrill ntawm mloog suab paj nruag nrog MP3 incomparable rau yas kab.

Lossless hom ntawv yog feem ntau siv rau hauv lub tsev studio. Nws tso cai rau koj kom txuag tau tus tsim khiav nyob rau hauv zoo zoo. Muaj pes tsawg leeg tsis siv sij hawm ntau qhov chaw, tab sis nws muaj peev xwm yuav muab qhia nrog cov phooj ywg. Lossless music yog ua ntau heev. Tej zaum nws txawm pib hloov tsoos mp3.