Sep 26,2016 17:20 pm / lo rau ntawm Brian Fisher kom hlob yees duab
Koj yuav tau pom tej yam hais txog lub suab los AAC suab tawm tswv yim rau "compressed". Uas yog tham txog kev ua cov ntaub ntawv me me me ces nws yuav yooj yim dua siv hauv web. Rau lub compression no tsis yog tus qub tshaj plaws ua "cov ntaub ntawv compression", uas yuav tsum tiav thaum uas siv cov WinZip los yog compressing software WinRAR. Rau lub compression, txawv codec (hauv txoj kev khaws ntaub ntawv lub) muaj piv txawv compression. Lub chaw yuav mus rau ntawd luaj li cas ua ntaub ntawv thov rau ib co twg, piv txwv li, cov ntsis npaum li cas, tus nqi coj mus kuaj, raws, etc.
Zoo tshaj Software rau hlob ntaub ntawv lub
Ntawm no peb yuav qhia koj ob txoj kev uas yuav hlob suab Mac thiab qhov rais. Lub cuab tam tsuas koj xav tau yog UniConverter, uas yog tus tsis zoo xwb lub video converter, tiam sis kuj lub converter thiab lub compressor. Mac thiab qhov rais versions yog nws pab.
UniConverter - Converter yees duab
Tau lub zoo tshaj lub Compressor:
- Hlob ntaub ntawv lub los kho cov qhov rooj, ntsis npaum li cas, thiab tus nqi thiab ntau dua patermeters.
- Txhawb lub yuav luag tawm tswv yim, xws li MP3, WAV, WMA, AC3, AAC, M4A, OGG, etc.
- Extract suab los ntawm cov ntaub ntawv video.
- Hloov ua lwm yam ntaub ntawv suab los yees duab los tawm tswv yim ntau raws li koj xav tau.
- Download tau yeeb yaj duab ntawm YouTube, Facebook, Vimeo, Vevo, Hulu, Metacafe, thiab ntau qhov chaw hauv internet.
- Cia koj mus hlawv cov yeeb yaj duab rau DVD yog hais tias koj xav tau.
- MacOS 10.12 siab tshaj Sierra, qhov rais 10/8/7/XP/Vista.
3,981,454 neeg muaj downloaded
Step-by-Step qhia kom hlob lub ntaub ntawv rau Mac
Kauj ruam 1. Ntxiv lub ntaub ntawv rau lub compressor
Qhib UniConverter rau Mac thaum nws tau raug ntsia tau rau hauv koj lub computer. Import suab, cia li luag thiab xa mus rau qhov kev pab cuam. Xwb, koj yuav mus rau qhov "Cov ntaub ntawv" > "Load Media ntaub ntawv" after ntawd.
Kauj ruam 2. Xaiv txoj kev sib compression
Txujci 1: Xaiv ib tug codec muaj ntau lub compression piv. Hom no zoo heev, tab sis yuav txo tsis zoo lub thaj. Nyob rau hauv cov ntaub ntawv, MP3 yog ib tug dlej lub hom ntawv tso compressed lub chaw uas zoo zoo thiab raws li cov ntaub ntawv me me.
Txujci 2: Txawv lub chaw: yog hais tias koj xav kom tus thawj lub hom, koj thiaj yuav pauv tau lub suab nqis tom qab xaiv ib hom ntawv tso zis los ntawm daim ntawv. Feem ntau, qhov lower lub ntsis tus nqi yog teem, tus me dua cov ntaub ntawv raws li yuav. Piv txwv li, ib qho ntaub ntawv lub ntsis 128 kbps tus nqi txuag tau ze li ntawm 1 MB ib 5 MB tsis muaj yam loj thawj hauv zoo tom qab hloov tus ntsis tus nqi rau ntawm 90 kbps.
Yog li, nyob ntawm tus zov koj, koj yuav yog xaiv MP3 los yog ua lwm hom ntawv, kom zoo li hloov lub chaw los yog tsis.
Kauj ruam 3. Pib hlob lub ntaub ntawv rau Mac
Qhov kawg no yog nias "Siv" khawm rov compressing suab hauv Mac. Koj yuav tau lub suab compressed tom qab ib pliag.
Tam sim no ces koj paub tias yog dab compression. Laj, huh? yog hais tias koj yuav tau xyaum ua tej yam uas teev thiab yuav ua tau suab, muaj ntau ntau tutorials nws txoj sia hauv web. Tau kawg kuv xav tias koj yuav nyiam cov lead ntawm peb tus sab tov suab. Tab sis kuv yuav muab tej. Tog twg los kev, mus yees thiab tog twg los impress koj cov phooj ywg, ua rau lub ntiaj teb zoo suab zoo, los sis ob yam tib si! Ntawm kev, yog koj xav kom hlob MP3 ntaub ntawv los sis hlob WAV lub ntaub ntawv, thov mus saib rau ntawm no.
Lub tswv yim rau qhov siv lub Compression
Lub hlob yog siv zaws, tiamsis kuj muaj hluav taws lub hlob thiab lossless lub hlob. Tus qub nrog dawb Lossless suab Codec (FLAC), kua Lossless, Dolby TrueHD, RealPlayer Lossless, WMA Lossless, tej yam xws li, thaum cov tom tw nrog rau MP3, AAC, WMA, Dolby AC-3, Ogg Vorbis, thiab lwm yam. Lossless compression cim yog ntawm 50-60% ntawm yeej loj, hos lossy compression ua xws li ib qho ntaub ntawv txog 5 mus rau 20% uncompressed tseem cia nrog qhov luaj li cas. Cov piv yuav txiav txim seb ntau npaum li cas raws koj suab compressed.
