MP4 → VOB

Tahurihia Tō MP4 Tuhinga o mua VOB kōnae ngawari

Tīpakohia ō kōnae

Ka tangohia rānei ā-rānei ōna doke ki konei

Whakahaua: 1 Ka whakawhitinga/ora · Kāore i te whakawhāiti →

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Tukuatu ana

Me pēhea te huri MP4 Tuhinga o mua VOB

Hipanga 1: Tukuatu tō MP4 ngā kōnae mā te whakamahi i te pātene i runga ake nei, mā te tōia me te whakataka rānei.

Hipanga 2: Pāwhiritia te pātene 'Tahuri' hei tīmata i te tahuritanga.

Hipanga 3: Tikiake i tō mea kua tahurihia VOB kōnae

MP4 Tuhinga o mua VOB Ngā Pātai Auau mō te Tahuritanga

He pēhea te whakawaehere anō i a MP4 ki VOB me te kore he ngaronga āhuatanga kitea?

Whakataki i tōna MP4 pūranga, ā, ka hoatu e te kaiwhakarere he pūrere ā-CRF-pūtake-whakahaere-whakahaere-whakahaere-VOB (CRF 18 mō H.264 / H.265, CRF 30 mō VP9 / AV1 ko ngā ōritetanga pōturi). Ko ngā ūnga WebM tautuhi ki VP9; Ko ngā ūnga MP4 tautuhi ki H.264 mō te tautoko whakatere rawa.

He aha te pūrere pūrere e whakamahia ana e te VOB?

E whai ana te pūkōrero i te VOB kōwae. VOB = Ka kōwhiria e te WebM te VP9 (AV1 rānei mēnā e kōwhiri ana ki ngā pūkete iti iho ~30%); VOB = Ko te MP4 e kōwhiri ana i te H.264; VOB = Ko te MKV e kōwhiri ana i te H.265. Ka whakaaetia e ngā kōwhiringa tiketike kia whakakāhore i te pūkōrero i te takitahi o te kōwae.

Ka ora te whakarerekētanga MP4 ki VOB o tōku pūrere oro?

He — ka whakawāteatia anō te oro ki te pūtake me te ūnga ki te tiritiri i tētahi pūnaha whakahua (hei tauira, AAC i roto i te MP4 me MKV), i te whakawaeheretanga rānei ki tētahi pūnaha āhua āhua āhua (Opus / Vorbis i roto i te WebM, AAC i roto i te MP4). Ka tiakina te oro-maha ina tautokona e te VOB.

Ka taea e au te pupuri i te auautanga whārite taketake ina tahuri MP4 ki VOB?

E ai ki te pūnaha, kāore te mokatere rārangi i te huri (MP4 24 fps e noho ana ki te 24 fps i VOB; 60 fps e noho ana ki te 60 fps). Mō ngā pūtake whakawaenga, ka whakawātea mātou, ka kōwhiria hoki te mokatere āpure-rua; Ka taea e koe te whakahau i tētahi mokatere rārangi tauwhāiti (hei tauira, 30 fps mō ngā tepe whakataki pūnaewele) i roto i ngā kōwhiringa tiketike.

He aha te rerekētanga o te rahi o te pūranga i waenganui i te MP4 me te VOB?

Ko ngā tāurunga-kōkiko ōrite (hei tauira, MP4 → VOB e taea ai e te rua te pupuri i te H.264) e puta ai ngā rahi tata tonu. Ka taea e ngā huringa kōwae te huri i a ia: H.264 → VP9/AV1 te whakaiti i te 30-50% o te faila i te āhuatanga ā-whakaahua ōrite; H.264 → H.265 e āhua ōrite ana ki te haurua; VP9 → H.264 e tipu ana.

Ka tākaro te VOB i roto i ngā mōhiohio mōhiohio me ngā pūrere poket?

Ko te WebM (VP9 / VP8) e tākaro ana i te āhua o te Chrome, Firefox, Edge, me te Safari 14+. MP4 / H.264 e tākaro ana i ngā wāhi katoa — ngā kiriata papamuri, iOS, Android, Smart TVs. E hiahiatia ana e MKV te VLC i runga i te iOS. Ko te "whakahaere pūrere" hōhonu e kōwhiri ana i te pahekotanga tino haumaru mō te papamuri ūnga.

He maha te wā e hiahiatia ana hei tahuri i tētahi pūranga 1-ora MP4 ki VOB?

He ōrite te kōwae-kore-kore: i raro i te minu (kore i te whakawhitinga-whakarere). Whakarerekē ki tētahi kōwae rerekē: i te nuinga o te 0.3-0.7× te roanga pūtake i runga i tātau pūtautau, nā reira he 1-ora MP4 → VOB e whakamutu ana i roto i ngā minu 18-40. Ko AV1 te ūnga pōturi rawa; Ko VP9 me H.265 te awhe waenganui; Ko H.264 te tere rawa.

He aha te rongoā nui rawa e tautoko ana mō MP4 ki VOB?

Tae atu ki te 8K (7680×4320) i runga i te Premium. Ka whakawhāititia nga kaiwhakamaori wātea ki te 4K (3840×2160) i runga i te tepe rahi-whakahaere. Ka tiakina te metadata HDR (HDR10, Dolby Vision) i reira e tautokona ana e ngā kāwai MP4 me VOB; ka tukua te whakahua-mahere ki SDR ina kore e taea e te pūtautau VOB te pupuri i te HDR.

He tūmataiti te MP4 o ahau i te whakarerekētanga?

He — ka whakawāteatia ngā faila ataata i ngā kaimahi motuhake, ā, ka tangohia i roto i ngā minu o te whakamutu. Kāore anō a mātou kia tirohia, kia penapena, kia pupuri, kia tiritiri rānei i ngā ihirangi. Ko te kaupapahere pupuri raraunga katoa kei /privacy/.

Ka taea e au te whakapōtu, te whakaiti rānei i te wā o te tahuri MP4 ki VOB?

Kāore i te hipanga ōrite — whakamahi i te /trim-video/, /resize-video/ rānei hei whakaiti me te whakaiti i te MP4 tuatahi, kātahi ka whakatū te hipanga MP4 → VOB. He tere ake te mahi i a rātou i roto i te rangatū i te whakakōrero anō i te faila katoa kia whakaiti i ngā waeine mai i ngā mutunga.

He aha te VOB he momowae, he pōhatu rānei i te whakataurite ki te pūtake MP4?

Tata tonu ki te tautuhinga bitrate-too-low i ngā wā katoa. Ka whakakōrero anō i tētahi bitrate tiketike MP4 ki tētahi bitrate iti iho VOB i te CRF pūnoa e whakawhāititia ana i ngā tirohanga taumaha. Ka whakaiti i te CRF ki te 16-18 (H.264), 24-28 rānei (VP9 / AV1), ka whakarite rānei i tētahi bitrate ūnga mārama me te whakahōu anō hei whakaora i te āhuatanga.

E tautoko ana te MP4 ki te VOB te whakarerekētanga i ngā whakarārangi?

He — ko ngā whakataki whakahuatuhi whakahuatuhi (mov_text i roto i te MP4, SRT/ASS i roto i MKV, WebVTT i roto i te WebM) ka tiakina ina tautokona e ngā kāwai e MP4 me VOB. Ko ngā whakahuatuhi whakamārō (hardsub) ka whakawhitia i te āhua o te rārangi ataata.