Upload your VOB file and set Quality to High Quality in the conversion options. That re-encodes the video at the highest quality setting (CRF 18 for H.264 and VP9 output), which keeps the most detail at the cost of a larger file. The default, Balanced, uses the standard setting. The WMV output gets a codec its container supports: H.264 for MP4, MOV and MKV, VP9 for WebM. VOB na-echekwa MPEG-2 vidio, AC-3 mọọbụ PCM ụda, na DVD subpicture subtitle streams, e megharịrị ya na 1 GB segments site na DVD spec. WMV na-eburu Microsoft onwe VC-1 ma ọ bụ WMV3 video na WMA ụda - codecs na-erughị ihe ọ bụla n'èzí Windows decodes natively.
VOB rekọ́ọ̀tụ̀ m émèwò n'ime akụkụ ndị émèwò n'imé - ọ̀ bụ na WMV nwere ngwụcha nke ọ̀fụ̀?
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Ọ dịghị, na nke ahụ bụ otu n'ime ihe mere ka a kpụga. VOB kọntaktị nwere faịlụ ọbụla nke dị ogologo ma ọ bụ nke dị elu-bitrate na-agbagharị n'ime ya, nke bụ ihe mere ndị ochie na-abịa dịka akụkụ1, akụkụ2, akụkụ3. WMV enweghị oke dị ka nke ahụ, yabụ na a ga-agbakwunye akụkụ ndị ahụ n'ime faịlụ ọfụụ. VOB e megharịrị n'ime faịlụ ndị ahụ, ọ nwere ike ịbụ CSS-encrypted, nakwa na-eburu nchọgharị paịketi ndị na-eme njọ n'ime ndị na-egwuregwu n'ozuzu.
Gịnị ga-eme na ndesịta okwu ndị ahụ na faịlụ m VOB?
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Ha adọtaala. WMV enweghị soft-subtitle stream iji dọta ha, na onyeọtụgharị ahụ anaghị ewepụta ha n'ime inyogo ma ọ bụ wepụta ha dịka faịlụ dị iche iche. Ọ bụrụ na ịchọrọ ha, wepụta subtitle na.srt faịlụ na desktọọpụ ngwaọrụ dịka ffmpeg mọọbụ MKVToolNix tupú ịgbanwe, ma bubata faịlụ ahụ n'akụkụ WMV na onyeọkpụkpọ gị. WMV bụ n'ụzọ dị irè a dead end: macOS, iOS, Android na niile nchọgharị mkpa nke atọ-party decoders, na ụfọdụ WMV faịlụ na-eburu DRM na-adịghị ike gbanwere na niile.
VOB m nwere ụda-ọsọ ndị dị iche iche - ọ ga-adịru ha niile n'ime WMV?
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Ọ dịghị. Ntụgharị na-echekwa otu ụda-tráìk, nke nwere ọtụtụ chaịnaịlụ (n'ozuzu ya bụ main mix), nakwa wepụ ndị ọzọ; enweghị nhazi iji họrọ nke ọzọ. Iji chekwaa tráìk ọzọ, remúkọọ VOB na tráìk ahụ n'oge mbụ (VLC mọọbụ ffmpeg nwere ike ime nke a), mgbe ahụ gbanwee ya. VOB na-echekwa DVD niile payload - ọtụtụ angles, ọtụtụ asụsụ ụda na subtitle n'ime ya.
Gịnị mere faịlụ m VOB ji agbanweghị na WMV?
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N'ụdị ọbụla DRM. Otú ọ dị, ụfọdụ VOB faịlụ ndị ahụ ejirila encrypt na bitstream n'okpuru ebe nrụọrụ weebụ mọọbụ sọftụwia nke emere ha, nakwa encrypted stream agaghị ekwe ka a decode ya site na anyị mọọbụ site na ihe ọbụla ọzọ na-enweghị kii ikikembanye. Faịlụ ị na-edebe, ebudatara mọọbụ gbanyeghị n'okpuru n'enweghị nchebe na-agbanwe agbanwe n'ụzọ ziri ezi; n'ịzụta ikikembanye agaghị, nakwa ọbụla onye na-ebugharị nwere ike ịna-ekwu na ọ bụghị.
Ọ ga-abụ na WMV na-egwuregwu n'ụzọ dị mfe na ekwentị mọọbụ TV?
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Ọ ga-abụ na ọ bụghị. VOB a na-edekọ ya site na silikon ejirila na ekwentị, mbadamba na TV, nke bụ ihe mere ọ na-egwu na-enweghị ịkpọsa batrị. WMV na-abịa azụ n'ihe ndekọ saịtị na haịdrọịd ahụ - CPU dị elu, ngwaọrụ dị ọkụ, na fréèmù adọtaghị na 4K ihenhọrọ. Maka ngwaọrụ n'obere, VOB bụ ebe nchekwa nchekwa iji nọgide na ya.
Ọ bụrụ na e nwere ihe ọbụla na-atụgharị n'etiti ụkpụrụedemede abụọ dị ka VOB na WMV?
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Ọ bụrụ na ọbụla akụkụ nke ngwaọrụ na-achọ ihe nlereanya. Formats abụọ na-abịa site na oge mbụ H.264, yabụ ọ bụghị mgbanwe na-azụta arụmọrụ, àgwà ma ọ bụ n'ọdịnihu-proofing - ọ na-azụta n'otu ngwaọrụ dị iche iche. Ọ bụrụ na ihe nlereanya bụ iji chebe ihe nkiri na-ejide ogologo oge, gbanwee ka ihe nlereanya ugbu a n'ebe ọ bụla.
Vidéọ̀kọ́ètị̀ ole ka ọ̀pụ̀pụ̀ WMV na-eji?
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It depends on the WMV 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. WMV bụ Windows Media Video, Microsoft ASF-n'okpuru format si Windows XP oge.
Ọ ga-adị ndụ n'ịgbanwe ụda m site na VOB gaa na WMV?
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Yes, the main audio track comes through, re-encoded to a codec the WMV container plays, for example AAC in MP4 and MOV or Opus in WebM. Most conversions keep only that one track (the one with the most channels), so alternate languages and commentary are dropped. MP4 to MOV, and AVI, WMV, MPEG, FLV, VOB or M4V to MKV, keep every audio track.
M ga-echekwa fréèmùraịt mbụ mgbe m na-ebugharị VOB ka WMV?
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Ee. A na-echekwa fréèmù ọnụọgụgụ ma ọ bụrụ na ịgbanwee ya: 24 fps VOB na-adị 24 fps na WMV. Nhazi ọnụọgụgụ fréèmù nwere ike ịgbanwee ka 60, 30 mọọbụ 24 fps. O gbanwere ọnụọgụgụ naanị; ọ gaghị agbanwe vidio mọọbụ wepụ 3:2 pulldown.
Olee otú faịlụụhara ga-agbanwe site na VOB gaa WMV?
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Ọ dabere na ihe na-eme na video. MKV ka MP4 ma ọ bụ MOV na difọ́ọ̀ltụ̀ settings dezie video stream unchanged, ya mere na size na-adị nso na isi. Ọtụtụ ndị ọzọ abụọ re-encode ya: a elu-bitrate VOB na-emekarị na-abịa n'ihu obere, mgbe a na-adịbeghị anya na-akpụzi otu nwere ike na-eto. Smaller File n'okpuru Quality na-enye na-abaghị uru output, na H.265 na Codec setting (MP4, MOV na MKV) bụ na-emekarị obere karịa H.264 na mma dị ka ma na-egwu na ngwaọrụ ole na ole.
Faịlụ WMV ga-egwuri na iPhone, Android, na Smart TVs?
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MP4 na H.264 na-egwu na-arụ ọrụ na ekwentị niile, nchọgharị na TV. MOV na H.264 na-egwu na Apple ngwaọrụ na TVs kasị ma ọ bụghị na niile ochie Android ekwentị. MKV chọrọ a ngwa dị ka VLC na iOS, na WebM bụ na ụlọ na nchọgharị. Enweghị ngwaọrụ preset na peeji a, ya mere họrọ ihe nlereanya gị ngwaọrụ na-akwado. WMV compresses ka mma maka ya oge na-adịgide na format PowerPoint, ochie Windows ihuenyo-recorders na ụlọ ọrụ mgbasa ozi library na-atụ anya.
