Video Compression: A Review ntawm cov kev pab cuam

Qhov tsab xov xwm no yog nplooj siab rau tag nrho cov uas xav los txo cov video ntaub ntawv loj. Piv txwv li, mus saib ib tug yeeb yam ntawm tus xov tooj los yog lwm yam mobile ntaus ntawv. Feem ntau, nco rau tej gadgets yog tsuas yog siv rau ib tug ob peb gigabytes, li ntawd, lub video compression yuav thauj khoom raws li ntaub ntawv muaj ntau li sai tau. Qhov tsab xov xwm yuav tuaj ib co kev pab cuam los ntawm pawg no yog muaj los txo qhov luaj li cas ntawm cov tsos los yog commercials.

kev kawm

Ua ntej koj yuav pib mus saib cov nqi vaj tse, koj yuav tsum to taub yuav ua li cas lub video compression. Qhov no yog hu ua "hloov dua siab tshiab", vim hais tias nyob rau hauv feem ntau tus neeg mob tsuas yuav tau hloov cov hom ntawm video clips, thiab nws loj yog txo los ntawm ob peb lub sij hawm. Piv txwv li, lub ib txwm teev thiab ib nrab yeeb yam sau nyob rau hauv DVD hom ntawv, yuav coj ntau tshaj li 5 gigabytes. Tiam sis yog tias cov ntaub ntawv yuav hloov, piv txwv li, mp4, nws yuav hnyav tsis muaj ntau tshaj li 1GB. Raws li koj tau pom, ib tug tseem ceeb sib txawv, thiab nws yuav ua tau tshwj xeeb tshaj yog noticeable thaum koj cawm ib tug cov ntaub ntawv nyob rau hauv ib tug mobile ntaus ntawv. Tsuas yog nws yuav tsum tau muab sau tseg tias video compression tsis poob zoo yog suab tsis yooj yim sua. Yog hais tias tus yeeb yam yuav tsum tau saib rau ib tug me me screen, qhov txawv yuav tsis tau muaj, tiam sis yog koj qhib cov ntaub ntawv ntawm qhov screen loj, muaj ntau ntau yam tsis xws luag pom.

Pazera Video Converters Suite

Kuv txiav txim siab los pib ib tug saib xyuas nrog rau cov neeg sawv cev ntawm "simplified" qhov kev pab cuam. Muaj ntau ntau me me hlauv taws xob uas ua ke rau hauv ib daim ntawv thov. Txhua tus neeg qhov kev pab cuam yog tsim los mus ua hauj lwm nrog ib lub video hom ntawv. Cov kev xaiv yog muab ib tug tsawg kawg nkaus set ntawm cov neeg siv cov chaw uas tso cai rau koj los tswj cov xim, suab thiab lwm yam tsis. tsis zoo tsim cov tswv yim editor interface. Qhov kev pab cuam txawm tsis mus kawm tej dluab. Tsuas yog ib phau ntawv tswj. Rau cov neeg uas yuav tau mus sai sai hloov cov ntaub ntawv hom ntawv, thiab yog li hlob lub video, qhov no nqi hluav taws xob yog zoo tagnrho. Editor yog free, muaj yog tsis muaj Lavxias teb sab txhais lus. Nyhav kev pab cuam yog 33 megabytes.

FFCoder

Daim ntawv thov no yog rau tag nrho opposite ntawm lub yav tas los piav nqi hluav taws xob. Operations xws li hom kev hloov, ib qho yooj yim retouching, video compression yog nyob rau theem siab tshaj plaws. Nyob rau hauv ib qhov kev pab cuam, cov developers tau tswj kom muab ib tug ntau yam ntawm daim ntawv sau npe los ntawm lub CLI qeb, ntxiv rau lawv ib tug zoo GUI. koj yuav highlight ib tug nplua nuj txheej ntawm heev txawv chaw ntawm lub zoo ntawm no software. Ntawm no yog cov codec nqis, tshaj configuration, video rendering, thiab tshaj. Ua-nyob rau hauv lub cuab tam tso cai rau koj yuav hloov lub hom thiab ua hauj lwm nrog rau feem ntau nrov hom chais. Ntawm minuses yuav qhia tau los ntawm qhov tseeb hais tias koj yuav xav tau rau nruab ib co ntxiv cov kev pab cuam, namely: Microsoft.NET moj khaum 2.0 thiab Nero AAC codec. Txawm tias yog koj tau kev cob cog rua rau hauv Internet, ces FFCoder ua raws li txhua tau.

XMedia Recode

Tus thawj nqi hluav taws xob ntawm no daim ntawv ntsuam xyuas yog mus rau ib tug loj raws li rau beginners. Qhov thib ob qhov kev pab cuam yog twb tsim rau ntau tshaj cov neeg siv. Zoo, qhov no editor yog tias qhov chaw ntawm no ob extremes. Ntawm no yog yuav luag txhua yam, tab sis me ntsis los ntawm me ntsis. Raws li cov editor yuav tsum tau tswj txawm lub inexperienced neeg siv. Txawm tias twb "tej" cov neeg siv yuav nrhiav tau qhov no daim ntawv thov zog pab. Qhov kev pab cuam yog tswj los ntawm lub classic interface, qab uas hides ib tug ntau ntawm chaw. video compression yuav ua tau nrog ib tug cia li ob peb keystrokes. Txawm tias, yog xav, koj yuav tau xaiv ib tug plurality ntawm ntxiv tsis thiab tej chaw.