Cam 1: Llwythwch eich VOB ffeiliau gan ddefnyddio'r botwm uchod neu drwy lusgo a gollwng.
Cam 2: Cliciwch y botwm 'Trosi' i ddechrau'r trosi.
Cam 3: Lawrlwythwch eich ffeil wedi'i throsi MOV ffeiliau
VOB i MOV Cwestiynau Cyffredin Trosi
Sut ydw i'n ail-amgodio VOB i MOV heb golli ansawdd y fideo?
+
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 MOV output gets a codec its container supports: H.264 for MP4, MOV and MKV, VP9 for WebM. Mae VOB yn cynnwys fideo MPEG-2, sain AC-3 neu PCM, a llifoedd isdeitlau is-ddelwedd DVD, wedi'u rhannu i rannau 1 GB gan y diffiniad DVD. MOV yn aml yn cario H.264 neu HEVC ar gyfer dosbarthu, neu ProRes pan mae'n brif golygu, ynghyd â sain AAC neu PCM heb ei gywasgu.
Mae fy VOB recordiad wedi ei rannu i rannau rhifedig - a oes gan MOV yr un terfyn?
+
Na, a dyna un o'r rhesymau gwell i symud. Mae gan y VOB gynhwysydd derfyn ffeil sengl ymarferol y mae recordiadau hir neu didrwch uchel yn rhedeg yn uniongyrchol i mewn iddo, sy'n union pam mae hen gatiau'n dod fel rhan1, rhan2, rhan3. Nid oes gan MOV unrhyw derfyn cyfatebol, felly gellir ail-uniad y darnau i mewn i un ffeil parhaus. Mae VOB yn cael ei rannu dros ffeiliau, gall fod wedi'i amgryptio gan CSS, ac yn cario pecynnau llywio sy'n rhwystro chwaraewyr pwrpas cyffredinol.
Pam mae fy ffeil VOB yn methu trosi i MOV?
+
DRM bron bob amser. Mae rhai VOB ffeiliau wedi eu cêl- ysgrifo ar lefel bitstream gan y siop neu feddalwedd a gyhoeddodd nhw, a ni ellir datgodio llif cêl- ysgrifedig gan ni na dim arall heb yr allwedd drwydded. Mae ffeiliau rydych chi wedi eu recordio, eu hallforio neu eu lawrlwytho heb eu diogelu yn trawsnewid yn arferol; ni fydd pryniant trwyddededig yn gwneud hynny, ac ni all unrhyw drawsnewidydd ddealladwy ddisgwyl y gwrthwyneb.
A yw'n werth trosi hen recordiadau VOB i MOV o gwbl?
+
I unrhyw beth rydych chi'n bwriadu cadw, ie. Mae VOB yn perthyn i genhedlaeth gynharach o offer fideo a'r meddalwedd sy'n ei ddarllen yn diflannu'n gyson o ffôn, porwyr a systemau gweithredu. Symud y ffilm i MOV nawr, tra bod datgodiwr glan yn dal i fodoli, yw'r gwahaniaeth rhwng archif y gallwch ei agor mewn degawd a'r un na allwch.
Pa codec fideo mae'r MOV allbwn yn ei ddefnyddio?
+
It depends on the MOV 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. MOV yw Apple QuickTime cynhwysydd, anfonwyd yn 1991 a hyd yn oed y fformat iPhone, iPad neu Final Cut Pro llinell amser yn ysgrifennu yn rhagosodedig.
A fydd fy ngherddoriaeth yn goroesi trawsnewid VOB i MOV?
+
Yes, the main audio track comes through, re-encoded to a codec the MOV 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.
A allaf gadw'r gyfradd ffrâm wreiddiol wrth drosi VOB i MOV?
+
Yes. The frame rate is kept unless you change it: a 24 fps VOB stays 24 fps in the MOV. The Frame Rate setting can also convert to 60, 30 or 24 fps. It changes the rate only; it does not deinterlace the video or remove 3:2 pulldown.
Faint fydd maint y ffeil yn newid o VOB i MOV?
+
It depends on what happens to the video. MKV to MP4 or MOV with the default settings copies the video stream unchanged, so the size stays close to the source. Most other pairs re-encode it: a high-bitrate VOB usually comes out smaller, while an already heavily compressed one can grow. Smaller File under Quality gives the smallest output, and H.265 in the Codec setting (MP4, MOV and MKV) is usually smaller than H.264 at similar quality but plays on fewer devices.
A fydd y ffeil MOV yn chwarae ar iPhone, Android, a Smart TVs?
+
MP4 with H.264 plays on practically every phone, browser and TV. MOV with H.264 plays on Apple devices and most TVs but not on every older Android phone. MKV needs an app such as VLC on iOS, and WebM is at home in browsers. There is no device preset on this page, so choose the target format your device supports. Mae ffeiliau MOV yn fawr, ac mae cefnogaeth chwarae allan o ecosystem Apple yn fwy diffygiol na MP4 - bydd hen adeiladau Android a rhai Smart TVs yn eu gwrthod.
Faint o amser mae trosi fideo VOB awr i MOV yn ei gymryd?
+
There is no fixed time: it depends on the length, the resolution and the target format. Conversions run on our servers' CPUs with software encoders; there is no GPU acceleration. MKV to MP4 or MOV with the default settings copies the video stream and is the quickest. A re-encode to H.264 takes longer, and WebM (VP9) is the slowest target, several times slower than H.264 in our tests.
Beth yw'r cydraniad uchaf a gynhelir ar gyfer VOB i MOV?
+
The converter has no resolution cap of its own; the limit is the upload size allowed on your plan, and the resolution stays as it is unless you choose 1080p, 720p or 480p. There is no HDR processing or tone mapping. When the video stream is copied (MKV to MP4 or MOV with the default settings), HDR10 passes through untouched. A re-encode drops the HDR10 mastering metadata, and with a Quality, Resolution or Frame Rate setting some pairs also reduce the video to 8-bit colour, so an HDR VOB can look washed out.
A yw fy VOB fideo yn breifat wrth drosi i MOV?
+
Yes. Uploaded VOB files are processed on our own conversion servers, no person reviews them, and they are never shared. The upload and the converted MOV are both deleted automatically about 24 hours after the conversion, which leaves time to download the result. See /privacy/ for the full policy.
