Muaj kev nkag siab yuam kev tias iPhone txhawb nqa tsuas yog AAC hom thiab ua si suab, nws yuav tsum tau yuav los ntawm iTunes Store. Yog vim li cas rau qhov tsis meej pem yog cov suab paj nruag downloaded los ntawm iTunes yog nyob rau hauv AAC hom. Txawm li cas los xij, koj tuaj yeem txuag tau suab paj nruag rau iTunes los ntawm lwm qhov chaw, thiab feem ntau ntawm cov suab tawm tswv yim tau txais kev txhawb nqa ntawm iPhone.
Muaj ntau qhov chaw kom tau txais suab paj nruag dawb rau koj lub iPhone, nrog rau cov chaw tshwj xeeb rau kev rub tawm dawb ringtone.
Cov ntaub ntawv suab twg tuaj yeem ua si iPhone?
Kev paub lub suab twg uas lub iPhone txhawb nqa yog qhov tseem ceeb yog tias koj xav siv koj lub xov tooj ua lub xov tooj txawb xov xwm. Muaj lub caij nyoog zoo uas koj cov nkauj sau yog sib xyaw ntawm cov suab yog tias koj tau txais koj cov nkauj los ntawm ripped CD lem, digitized cassette tapes, thiab torrent sites.
Cov no yog cov hom suab uas lub iPhone siv tau:
| File Extension | File Format | |
| AAC | AAC-LC (AAC Tsawg Complexity) | Ib lub suab tsis zoo tau kho kom zoo rau kev siv suab thiab cov ntawv thov qis qis |
| AAC | HE-AAC thiab HE-AAC v2 (High-Efficiency Advanced Audio Coding) | Ob qho tib si yog cov ntaub ntawv poob qis zoo rau software media player, streaming suab paj nruag, thiab xov tooj cua hauv internet. HE-AAC cov ntaub ntawv tseem hu ua MPEG-4 AAC cov ntaub ntawv. |
| AAC | AAC tiv thaiv | Tag nrho cov nkauj muag hauv iTunes ua ntej 2009. Ib hom kev poob uas suav nrog Digital Right Management (DRM). Koj tsis tuaj yeem hlawv cov no rau CDs. |
| M4A | Apple Lossless | Kev xa tawm tsis muaj qhov tsis zoo ntawm cov nkauj nkauj txhua. Nws zoo ib yam li FLAC. |
| FLAC | FLAC (Free Lossless Audio Codec) | Muab kev poob qis ntawm cov suab digital. Thaum decompressed, lub suab zoo ib yam li tus thawj. |
| WAV, AIFF, AU, PCM | Linear PCM | Ntau zaus siv rau hauv cov CDs, cov ntaub ntawv tsis compressed, yog li cov ntaub ntawv loj, tab sis zoo. |
| MP3 | MP3 | Lossy hom, thiab nrov tshaj plaws ntawm hom suab siv rau cov suab paj nruag digital. |
| AC3 | Dolby Digital | Lossy hom uas nqa mus txog rau 6 channels suab paj nruag. |
| Dolby Digital Plus (E-AC-E) | Ib qho kev txhim kho ntawm Dolby Digital uas muaj kev nce qib bitrates thiab kev txhawb nqa rau ntau lub suab channel. | |
| UA | Audible formats (2, 3, thiab 4) | Lossy hom 2 xa 8 kbps ntawm lub suab, ntawm ib qho nrog AM xov tooj cua. Hom 3 ntawm 16 kbps muab lub suab sib npaug ntawm lub xov tooj cua FM. Hom 4, nrog tus nqi qis 32 kbps, muaj suab zoo piv rau MP3. |
| AAX | Audible Enhanced Audio | Uncompressed thiab 64 kbps, suav tias muaj CD-zoo suab. Muab lub suab uas zoo tshaj rau Audible hom 2, 3, thiab 4. Cov no yog cov ntaub ntawv loj dua li cov hom ntawv poob. |
Tsis yog tag nrho cov qauv no yog siv nrog suab paj nruag, tab sis txhua tus tau txais kev txhawb nqa los ntawm iPhone hauv ib qho chaw lossis lwm qhov.
Lossy vs. Lossless Compression Formats
Lossy compression tshem tawm cov ntaub ntawv los ntawm lub sijhawm ncua thiab qhov chaw tsis muaj nyob hauv kev kaw suab, uas ua rau cov ntaub ntawv poob ntau me dua li cov ntaub ntawv tsis muaj, lossis cov ntaub ntawv tsis raug kaw.
Yog tias koj yog audiophile uas ua suab zoo yog qhov tseem ceeb, tsis txhob hloov koj lub suab paj nruag mus rau hom ntawv poob. Rau cov neeg mloog feem ntau, lossy ua haujlwm zoo, txawm li cas los xij, thiab thaum koj khaws suab paj nruag ntawm koj iPhone es tsis yog kwj nws, qhov loj me tseem ceeb.
kab hauv qab
Yog tias koj muaj cov nkauj hauv hom uas iPhone yuav tsis ua si, koj tuaj yeem hloov lawv ntau txoj hauv kev. Txoj hauv kev yooj yim tshaj plaws los ua suab hauv ib hom ntawv uas iPhone txhawb nqa yog siv iTunes los hloov cov nkauj. Txawm li cas los xij, yog tias cov suab paj nruag tsis khaws cia hauv iTunes, kuj tseem muaj cov ntaub ntawv hloov pauv uas koj siv tau.
Lwm Txoj Kev Los Mloog Suab ntawm iPhone
Koj tsis tas yuav khaws cov ntaub ntawv suab ntawm koj lub cuab yeej mloog MP3s thiab lwm hom ntawv ntawm koj lub iPhone. Muaj cov kev pabcuam online uas khaws cov suab paj nruag thiab lwm hom suab rau koj thiab tom qab ntawd xa mus rau koj lub iPhone ntawm streaming. Piv txwv li, mloog cov podcasts ntawm koj lub xov tooj, qhib rau hauv xov tooj cua hauv online, kwj audiobooks rau koj iPhone, tshem tawm koj lub xov tooj lub suab paj nruag mus rau qhov kev pabcuam khaws cia hauv online, lossis tau txais suab paj nruag los ntawm kev pabcuam suab paj nruag.
