Dzvinyirira kufamba kwako kwekumira: maCodecs, Containers, Wrappers & Vhidhiyo Mafomati
chero digitaalinen firimu kana vhidhiyo musanganiswa weayo uye zero. Iwe unogona kutamba uchitenderedza neiyo data zvakanyanya kuita kuti faira hombe ive diki pasina mutsauko unooneka.
Kune akasiyana matekinoroji, mazita ekutengesa uye zviyero. Sezvineiwo, pane akati wandei presets anoita kuti sarudzo ive nyore, uye munguva pfupi iyo Adobe Media Encoder ichatora rakatowanda basa kubva pamaoko ako.
Muchinyorwa chino tinotsanangura izvo zvekutanga zviri nyore sezvinobvira uye pamwe pachave nekutevera kwehunyanzvi hwekutevera pane iyi nyaya.
Mune ino posvo isu tichafukidza:
Kudzvinyirira
Nekuti vhidhiyo isina kudzvanywa inoshandisa nzira yakawandisa data, ruzivo rwunorerutswa kuita kuti kugovera kuve nyore. Iyo yakakwirira yekumanikidza, iyo diki faira.
Unobva warasa mamwe mashoko emufananidzo. Izvi zvinowanzobatanidza kurasikirwa kwekumanikidza, nekurasikirwa kwehutano. Kurasikirwa kusingaperi haiwanzo shandiswa pakugovera vhidhiyo, chete panguva yekugadzira.
Codecs
Iyi ndiyo nzira yekudzikisa iyo data, kureva iyo compression algorithm. Musiyano unoitwa pakati pekuteerera nevhidhiyo. Izvo zviri nani iyo algorithm, zvishoma kurasikirwa kwemhando.
Izvo zvinosanganisira yakakwira processor mutoro kuti "usunungure" mufananidzo uye kurira zvakare.
Mafomati akakurumbira: Xvid Divx MP4 H264
Container / Wrapper
The mudziyo inowedzera ruzivo kuvhidhiyo yakadai semetadata, zvinyorwa uye zvinyorwa zveDVD kana Blu-Ray discs.
Haisi chikamu chemufananidzo kana ruzha, imhando yepepa rakatenderedza siwiti. Nenzira, pane Codecs dzine zita rakafanana nemudziyo se: MPEG MPG WMV
Kutanga neyako yekumira inofamba nyaya mabhodhi
Nyorera kune yedu tsamba uye utore yako yemahara kurodha nemabhodhi enyaya matatu. Tanga nekuunza nyaya dzako mhenyu!
Isu tinongoshandisa yako email kero kune yedu tsamba tsamba uye tinoremekedza yako zvakavanzika
Muindasitiri yemafirimu, iyo MXF (kamera kurekodha) uye MOV (ProRes kurekodha / kugadzirisa) anoshandiswa zvakanyanya wrappers. Munyika yemultimedia uye online, iyo MP4 ndiyo inonyanya kuzivikanwa fomati yemidziyo.
Aya mazwi pachawo haatauri zvakawanda nezvemhando. Izvo zvinoenderana neiyo profil inoshandiswa. Semuenzaniso, iwe unofanirwa kutarisisa kune dhigirii rekumanikidza. Chisarudzo chinogonawo kusiyana.
Iyo HD 720p faira ine kushomeka kudiki dzimwe nguva inogona kunaka kupfuura Full HD 1080p faira ine yakakwirira compression.
Munguva yekugadzira, shandisa iyo yepamusoro inokwanisika mhando kwenguva yakareba sezvinobvira uye sarudza yekupedzisira kwainoenda uye mhando panguva yekugovera chikamu.
Kudzvanya zvigadziriso zvekumira kufamba
Aya marongero ndiwo hwaro. Zvechokwadi zvinoenderana nekwakabva zvinhu. Izvo hazvina musoro kuti encode 20Mbps kana ProRes kana sosi zvinhu zvaingova 12Mbps.
| High Quality Vimeo / Youtube | Dhawunirodha Preview / Nharembozha | Backup / Master (Nyanzvi) | |
|---|---|---|---|
| Container | MP4 | MP4 | MOV |
| Codec | H.264 | H.264 | ProRes 4444 / DNxHD HQX 10-bit |
| Frame Rate | Original | Original | Original |
| Saizi Yakaenzana | Original | Half Resolution | Original |
| Bit Rate | 20Mbps | 3Mbps | Original |
| Format Audio | AAC | AAC | Kusamanikidzwa |
| Audio Bitrate | 320kbps | 128kbps | Original |
| Filesize | +/- 120 MB paminiti | +/- 20 MB paminiti | GBs paminiti |
1 MB = 1 MegaByte – 1 Mb = 1 Megabit – 1 Megabhaiti = 8 Megabit
Ramba uchifunga kuti masevhisi evhidhiyo seYouTube anozokodha zvakare mavhidhiyo aunotora kune akasiyana mafomati uye zvigadziriso zvinoenderana neakasiyana preset.
Mhoroi, ndini Kim, amai uye munhu anofarira zvekumira-famba ane ruzivo mukugadzira midhiya nekuvandudzwa kwewebhu. Ndine chido chikuru chekudhirowa uye mifananidzo, uye ikozvino ndiri kunyura nemusoro munyika yekumira-kufamba. Neblog rangu, ndiri kugovera zvandinodzidza nemi varume.
