Mafaira eAVI anogona kuva nedata remaodhiyo nemavhidhiyo, rinotsigirwa zvakanyanya asi rine saizi huru dzemafaira.
Mashandisirwo Akajairika
Kutamba mavhidhiyo eWindows
Kuchengetera mavhidhiyo ekare
Kuenderana kwekugadzirisa mavhidhiyo
AVI Mibvunzo Inowanzo bvunzwa Nezvekuchinja
Chii chinonzi AVI faira?
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AVI (Audio Video Interleave) ndeye multimedia container format yakaunzwa naMicrosoft.
Nei AVI ichiita zvakasiyana kubva kune mavhidhiyo emazuva ano?
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Nekuti inosvika pazviuru zvemakore. AVI i RIFF chunk faira: yakapfava mhedzisiro yezvinyorwa zvemavhidhiyo nezvokutaura zvakabatanidzwa neindex yakaiswa pakupera. Hapana chikonzero chekuchinja kwefremu rate, hapana nzvimbo yekuisa subtitle stream, uye index ndiyo imwe yezvikonzero nei yakavharwa faira isiri kutsvaka zvachose. Zvese zvinonetsa nezve format zvinobva kumazita ezvinyorwa. AVI ndiro Microsoft Audio Video Interleave, yakaunzwa muna 1992 pamusoro peRIFF chunk format - imwe yevakuru zvibhorani iri kutenderera. AVI haina pamutemo rutsigiro rwezvino codecs, kuchinja-chinja frame rate, soft subtitles kana mafaera pamusoro 4 GB pasina hacks, uye yake per-chunk overhead bloats faira.
Nei camcorders uye capture kadhi vachiri kuburitsa AVI?
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Nekuti format iri nyore kutoshamisa munguva chaiyo pa modest hardware, uye nekuti chizvarwa chekutora zvinhu zvakagadzirwa pamusoro apa uye kamwe chete akagadzirirwa. The device is not making a quality judgment, it is writing what its firmware knows. That is also why these files are large for what they contain and why converting them is usually the first thing anyone does.
Nei browser yangu isina kutamba faira AVI?
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Mabrowser anotumira decoders kune yakajairika yakaderera runyorwa rwemafomati, uye AVI haasi pazvo - kupihwa mvumo, mhando yecodec inokutendera, kana chete makore ayo anoichengeta kunze. Faira harisi kukuvadzwa uye desktop player ichaivhura, asi hapana chinhu chaunoita kune peji ichaita kuti mubrowser iite. Kushandura kune web-native container ndiyo chete nzira inonzwisisika yekutamba mumisoro.
Nei yangu AVI yekurekodha ichiparadzwa kuita mativi anoverengerwa?
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A format-level ceiling, kwete fault murecorder. AVI ine yakapusa faira-file limit iyo yakareba kana yakakwira-bitrate zvinhu zvinofamba zvakananga, saka software yekutora inoparadza kurecording kupfuura kuburitsa faira iyo haigone index. Kushandura kune chigadzirwa chemudziyo pasina chero chiyero chinobvumira mapikicha kudzokera kune imwe yakati wandei video, iyo inowanzo kuve yakanyanya kukosha yekuti vanhu vashandure iyi fomati zvachose.
Nei AVI kutamba kusingaperi kana kupisa pamakomputa akare?
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Nekuti inogadziriswa musoftware. Hardware video decoders inotarisa chete kune yakajairika runyorwa rwemafomati, uye AVI iri kunze kwayo pazvigadzirwa zvakawanda, saka chero frame inodzokororwa neCPU. Pa desktop yenguva ino iyo isiri isingaperi; pafoni, laptop yakare kana smart TV inoonekwa seyakadonha mafomati, fan noise uye bhatiri drain. Kushandura kune hardware-inotsigirwa fomati inobvisa dambudziko zvese. AVI mafaera kusvikira zvino codecs: kutarisira MPEG-4 Part 2 (DivX / Xvid), Motion JPEG kana raw uncompressed maframes kupfuura H.264.
