VOB → MP4

Beddel Adiga VOB ilaa MP4 si aan dadaal lahayn

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Sida loo beddelo VOB ilaa MP4

Tallaabada 1aad: Soo geli VOB faylasha adoo isticmaalaya badhanka kore ama jiid oo hoos u dhig.

Tallaabada 2: Guji badhanka 'Beddelaan' si aad u bilowdo beddelka.

Tallaabada 3: Soo dejiso faylasha aad bedeshay MP4 faylasha

VOB ilaa MP4 Su'aalaha Badiya La Weydiiyo Ee Ku Saabsan Beddelka

Sideen u soo celiyaa VOB ilaa MP4 iyadoon la lumin tayada fiidiyowga?

Upload your VOB file iyo si ay u abuuraan Tayada in Tayada sare ee doorashooyinka isbedelka. In dib-codes video at settings tayada ugu sarreeya (CRF 18 H.264 iyo VP9 soo saarka), taas oo ka ilaalisa macluumaad badan oo ku saabsan qiimaha file weyn. default, Balanced, isticmaalaa qaabka caadiga ah. The MP4 soo saarka helaa codec taageero container: H.264 MP4, MOV iyo MKV, VP9 WebM. A VOB haysta MPEG-2 video, AC-3 ama PCM audio, iyo DVD subpicture subtitle qulqulaya, kala qaybsan 1 GB qaybaha by DVD spec. Dhab ahaantii MP4 kasta oo duurka ah H.264 video la AAC audio; container sidoo kale sharci ahaan haystaa HEVC, AV1 iyo VP9.

Fiidiyowgayga VOB wuxuu muujinayaa liiska xariiqda dhaqdhaqaaqa - ma ku qaadi doonaa MP4?

Haa. VOB content waa badanaa interlaced, sababtoo ah qaabka ka yimaada warbaahinta iyo DVD era, iyo this Converter ma laha ikhtiyaarka deinterlace, sidaas darteed combing qaado in MP4. Haddii ay muhiim tahay, deinterlace VOB hore ee qalab desktop sida HandBrake ama ffmpeg (xakamaynta yadif). VOB waa Video Object container laga helay folder VIDEO_TS ee DVD kasta - MPEG-2 barnaamij daaqadda la DVD-gaar ah navigation data ku daray.

Rekordayda VOB waxaa loo qaybiyaa qaybo la tiriyo - ma MP4 waxay leeyihiin xaddidaadda isku midka ah?

Haah, waana mid ka mid ah sababaha ugu fiican ee loo maro. VOB kontenerku wuxuu leeyahay xarig fayl ah oo kaliya oo ah in rikoorka dheer ama sare ee bitrate-ka uu si toos ah u socdo, taas oo ah sababta ay u soo galaan qaybta1, qaybta2, qaybta3. MP4 ma laha xad la mid ah, sidaas darteed qaybaha waxaa loo soo celin karaa faylka hal-joogsiga ah. VOB waa kala qaybsan yahay faylasha, waxaa laga yaabaa in CSS-crypted, iyo waxaa la socda pakets navigation in ay ka shakiyaan ciyaartoyda guud-ujeedada.

VOB-kaygu wuxuu leeyahay dhowr heesaha - ma dhammaantood bay ku noolaan doonaan MP4?

No. The Converter haystaa hal raadiyaha, mid ka mid ah kanaalka ugu badan (sida caadiga ah isku darka ugu weyn), iyo hoos u dhac ku haboon; ma jiro qaab si ay u doortaan mid kale. Si aad u hayso raadiyaha kale, remux VOB la raadiyahaas hore (VLC ama ffmpeg ayaa sameyn kara), ka dibna u beddelaan. VOB ilaaliya DVD oo dhan payload - angles badan, luqadaha audio badan iyo subtitle tracks dhammaan ku nool gudaha. MP4 kaliya taageertaa mid ka mid ah qaabka subtitle aad u ballaaran-hoggaamiyay (mov_text), iyo multi-track audio waa aan la isku halleyn karin ka baxsan ciyaartoyda desktop.

Maxaa keenay in faylkayga VOB uusan u beddelin MP4?

Dhab ahaantii marwalba DRM. Qaar ka mid ah VOB faylasha waxaa lagu keydiyaa heerka bitstream by dukaanka ama software oo ay soo saareen, iyo qulqulka la keydiyay ma aha in la decoded by our ama wax kale oo aan furaha liisan. Faylasha aad diiwaan gashan, dhoofinta ama soo dejisan aan la ilaalin u beddelaan caadi ahaan; iibka liisan ma noqon doono, iyo wax soo saarka ma ay si run ah u ballan qaadi karaan in kale.

Ma MP4 ayaa ku ciyaari doona brauzer marka VOB uusan ahayn?

Haa, iyo intaas oo dhan waa sababta guud ee isbeddelka. VOB oo ku jira bogga webka ama wuxuu muujinayaa ciyaaryahan burburay ama awoodo soo dejin, maxaa yeelay brauzers-ka ma soo dejisan karaan decoder-ka. MP4 wuxuu ku ciyaaraa khadka tooska ah ee HTML5 video element-ka asalka ah oo aan lahayn plugin iyo barnaamijyo dibadda ah. MP4 waa ugu ammaansan ee suurtogalka ah ee la siiyo - telefoon kasta, browser, console, editor iyo Smart TV dhisay qarnigii la soo dhaafay ciyaarta iyada oo aan software dheeraad ah.

Ma ku habboon tahay in lagu beddelo diiwaanada hore ee VOB ilaa MP4?

Wax kasta oo aad dooneyso inaad haysato, haa. VOB waxay ka tirsan tahay tiknoolajiyad hore oo ah qalab fiidiyow ah oo softiweerka akhriska ayaa si joogto ah uga baxa telefoonada, brauzers iyo nidaamyada hawlgalka. Soo gelinta fiidiyowga MP4 hadda, inta decoder nadiif ah weli jira, waa farqiga u dhexeeya faylka aad toban sano ka dib u furi karto iyo mid aadan karin.

Waa maxay codec-ka fiidiyowga ee MP4 soo-saarku isticmaalayo?

It depends on the MP4 container. MP4, MOV and MKV output use H.264, which plays on practically every phone, browser and TV. WebM output uses VP9. AVI, WMV and MPEG output use the older codecs those formats were designed for. MP4 waa ISO / IEC 14496-14, standardized in 2001 iyo ka soo baxa midka QuickTime box layout MOV isticmaalo.

Ma ka badbaadi doontaa raadkayga maqalka VOB ilaa MP4?

Haa, track audio ugu weyn ka yimaado, dib-coded in codec MP4 container ciyaaro, tusaale ahaan AAC in MP4 iyo MOV ama Opus in WebM. conversions badan oo kaliya in hal track (mid ka mid ah kan la channels ugu badan) haystaan, sidaas daraaddeed afaf kala duwan iyo faallo waa la jaray. MP4 in MOV, iyo AVI, WMV, MPEG, FLV, VOB ama M4V in MKV, haystaa track audio kasta.

Ma ku haysan karaa xawaaraha asalka ah marka aan ka beddelo VOB ilaa MP4?

Haa. Qaab-dhismeedkii waa la hayaa haddii aadan u beddeli: a 24 fps VOB ku nool 24 fps in MP4. Qaab-dhismeedkii settings sidoo kale u beddeli kartaa 60, 30 ama 24 fps. Waxay ku beddeli kartaa heerka kaliya; ma deinterlace video ama ka saaro 3:2 pulldown.

Sidee bay u kala duwanaan doontaa miisaanka faylka ka socda VOB ilaa MP4?

MKV in MP4 ama MOV la settings default daabacaadda video stream aan la beddelin, sidaas darteed, cabbirka ku sii dhow asalka. qaar ka mid ah labada kale ee kale ee dib u code: a high-bitrate VOB caadi ahaan ka soo baxa yar, halka mid ka mid ah oo hadda aad u adag oo la isku qaso mid ka mid ah ka sii kordhaya. File yar hoos Quality siiyaa natiijada ugu yar, iyo H.265 in Codec settings (MP4, MOV iyo MKV) waa caadi ahaan ka yar H.264 at tayo la mid ah laakiin ciyaaro on qalabka yar.

Ma faylka MP4 ayaa lagu ciyaari doonaa iPhone, Android, iyo Smart TVs?

MP4 la H.264 ciyaarta on telefoonka, browser iyo TV. MOV la H.264 ciyaarta on qalabka Apple iyo TVs badan laakiin ma ku saabsan telefoonka Android oo dhan ee hore. MKV u baahan yahay app sida VLC on iOS, iyo WebM waa guriga browsers. Waxaa jira wax qalab hore ee bogga, sidaas darteed doortaan qaabka la doonayo ee qalabka aad taageeraya.