AVI → M4V

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Maitiro ekushandura AVI kuti M4V

Danho 1: Isa yako AVI mafaira uchishandisa bhatani riri pamusoro kana nekudhonza nekudonhedza.

Danho rechipiri: Dzvanya bhatani rekuti 'Convert' kuti utange kushandura.

Danho rechitatu: Dhawunirodha yako yakashandurwa M4V mafaira

AVI kuti M4V Mibvunzo Inowanzo bvunzwa Nezvekuchinja

Ndinogona sei kushandura AVI kuenda ku M4V pasina kudzokorora kurodha pasi kwevhidhiyo?

Kana AVI uye M4V zvidimbu zviviri zvinogona kutakura iyo imwechete codec (H.264, H.265, VP9, AV1), mushanduri unodzokera ku remux: zvidimbu zvidiki zvinokodzera byte-by-byte mu M4V chidimbu uye chete wrapper ichange. Remux ye1 GB AVI mu M4V inotanga mu 5-15 masekondi ne zero kuora kwemhando. AVI mafaera kusvikira zvino codecs: kutarisira MPEG-4 Part 2 (DivX / Xvid), Motion JPEG kana raw uncompressed maframes kupfuura H.264. Structurally M4V ndiro MP4 — H.264 kana HEVC neAAC — nesarudzo Apple FairPlay DRM uye iTunes chitsauko metadata.

My AVI footage inoratidzika secomb lines on movement - ichave ichienda ku M4V?

Ichaitika kana iwe uchisaisa deinterlace, uye AVI zvemukati zvinonzi zvinokanganisa zvakanyanya nekuti fomati inosvika kubva kubroadcast uye DVD era. Interlaced frames kuchengetedza maviri epakati-hurefu maindasitiri akatora makumi maviri nemana esecond apart; pafoni kana monitor yeprogressive-scan iyo inoverenga sehomwe yekucheka pane chero chinhu chinofamba. Tora sarudzo yedeinterlace uye encoder inogadzira maindasitiri muzvikamu zvese zveprogressive frames mushure mekunyora M4V. AVI ndiro Microsoft Audio Video Interleave, yakaunzwa muna 1992 pamusoro peRIFF chunk format - imwe yevakuru zvibhorani iri kutenderera.

My AVI redhiyo inoparadzwa kuita mativi anoverengerwa - M4V ine iyo imwechete miganhu?

Hapana, uye iyi ndiyo imwe yezvikonzero zviri nani zvekufambisa. AVI mudziyo une yakapusa faira-file ceiling iyo yakareba kana yakakwira-bitrate rekodhi inoenda zvakananga, izvo ndizvo chaizvo nei makamera ekare achisvika sechikamu1, chikamu2, chikamu3. M4V haina muganho wakaenzana, saka mapikicha anogona kudzokera kune imwe file. 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.

Ndinogona here kuisa zvinyorwa zvinosarudzwa kana faira riine M4V?

Yeah. AVI haina kushandiswa kweiyo soft-subtitle track, saka subtitle ye AVI zvikamu zvaifanira kusvibiswa mufananidzo kana kuendeswa seyakazvimiririra sidecar faira. M4V inotakura subtitle sezvavanosarudza, saka mushure mekushandurwa unogona kubatanidza SRT track iyo muverengi anogona kuvhura, kudzima kana kushandura.

Ndeapi M4V anotsigira zvinyorwa zvechikamu zviratidzo izvo AVI hazvina?

M4V ichengeta mabhuku semetadata ebhokisi, saka bhuku rinogona kuendeswa nechikamu sezviri mukati, kwete nekucheka mutsara wekumhanya. AVI haina chero nzvimbo yekuisa iyo ruzivo, saka kana iyo nzvimbo yakatakura nebhuku rebhuku, yaive mu file sidecar - shandisa iyo converter uye inonyorwa mu M4V. M4V inoita kuti nyaya irambe ichiratidza zviratidzo, mavara uye zvinyorwa zvemazita mumhando yeApple TV app inotarisira, iyo MP4 inowanzo shaya.

Ndiri kufanira kushandura zvinyorwa zvekare zve AVI kuita M4V zvachose?

Yese chinhu iwe uchida kuchengeta, yeah. AVI inobva kune yekutanga rudzi rwevideo tooling uye software iyo inoverenga inoramba ichidzoka kubva kumafoni, mabrowser uye maoperating systems. Kufambisa mavhidhiyo ku M4V ikozvino, kunyangwe paine decoder yakachena, ndiyo kusiyana pakati pearchive iwe yaunogona kuvhura mumakore gumi nerimwe uye rimwe iwe hausi.

Inogona sei multi-track audio kuchinja kubva ku AVI kuenda ku M4V?

Yeah — chero audio track mu AVI (munyori wemashoko, dzimwe rurimi, descriptive audio) inochengetwa mu M4V kana chinangwa chemudziyo chinotsigira multi-stream audio. MKV neMOV zvinodzora maaudio tracks asina muganho; MP4 inotsigira akawanda asi mamwe mahardware maplayers anoona chete track 1; WebM inorambidzwa kune imwe Opus / Vorbis track. M4V ndiro Apple's chimiro cheMP4, anoshandiswa ne iTunes uye Apple TV app for movies and TV episodes.

Ndezvipi zvinyorwa zvemazita ezvinyorwa zvinochengetwa kana uchishandura AVI kuenda ku M4V?

Soft subtitle (zvinhu zvinosarudzwa) zvinorarama kana M4V zvichigona kutakura iwo: MKV ine SRT, ASS, SSA, PGS, VobSub zvakananga; MP4 ine mov_text chete (yakavharwa fomati). Kushandura MKV ine ASS subs kune MP4 kunoita kuti zvive mov_text kana kuisa iwo. Hardsubs (yakavharwa muvhidhiyo) inoramba ichienda.

AVI kusvika ku M4V inochengeta mapepa emabhuku / DVD-style navigation?

Chitsauko che metadata chinoshandura pakati pe AVI ne M4V kana zvese zviwanikwa zvichitsigira chitsauko che atom (MKV, MP4, MOV). WebM inochengeta chitsauko muMatroska-inowirirana block, saka MKV <-> WebM chitsauko chinofamba-famba zvakanaka. AVI haina chitsauko che spec, saka kushandura AVI kuenda ku M4V kunogadzira faira risina chitsauko kana iwe usingawedzera mamarkers nemwoyo wako.

Chii nezve MKV zvinyorwa zvakaiswa (fonti, kuvhura) kana uchienda kubva ku AVI kuenda ku M4V?

MKV ndiyo chete mainstream container iyo inochengeta zvakananga zvakaiswa mafaera (TTF fonts ye ASS subs, JPG cover art, fan-translated PDF inserts). Kubva ku AVI kuenda ku M4V kunobvisa izvi zvakaiswa kana M4V hachisi MKV — elementary streams inoshandura, asi zvakaiswa payload zvinogara munzvimbo yekubva. Tenga AVI se backup kana iwe uchida kuvimba nezvinyorwa zvakaiswa.

Ndeipi codec iyo M4V output inoshandisa seyakajairika?

Default codec inosarudza kusangana neM4V container zvakachengeteka: MKV defaults kune H.265 (HEVC) kune yakanakisa kumanikidza; MP4 defaults kune H.264 kune yakakura kwazvo chikuva rutsigiro; WebM defaults kune VP9; AVI inoshandisa MPEG-4 ASP (DivX / Xvid lineage). Kubvisa kuburikidza neyakakwira codec dropdown — AV1 iripo ye MKV / WebM uko iwe uchida kumanikidza kwepamusoro uye unogona kumirira nekunyora. DRM-inodzivirira M4V kutengesa haasi kuchinjaniswa nechimwe chinhu; chete unprotected M4V mafaera vari convertible, uye kwete-Apple vatambi kazhinji vanofanira kuchinja zita rezvirongwa.

HDR (HDR10, Dolby Vision) inorarama sei kubva pa AVI kusvika pa M4V?

HDR static metadata (HDR10 mastering kuratidzwa mitengo, max content light level) inoenda kusvika ku M4V kana zvese zvidimbu uye yakasarudzwa codec ichiita (HEVC, AV1 mu MKV / MP4). Dolby Vision isiri nyore - DV profile 5 / 7 / 8.1 mu AVI inoramba ichirarama chete mu MKV neHEVC; kushandura kune M4V chidimbu chisina kutakura DV layer inoparadza HDR10.