Fetola AV1 ho WebM

Fetola Ea Hau AV1 ho WebM litokomane ntle le matsapa

Khetha lifaele tsa hau

*Lifaele li hlakotsoe ka mor'a lihora tse 24

Fetolela lifaele tse fihlang ho 1 GB mahala, basebelisi ba Pro ba ka fetolela lifaele tse fihlang ho 100 GB; Ingolise hona joale

Ho kenya

Mokhoa oa ho fetolela AV1 ho WebM

Mohato oa 1: Kenya ea hau AV1 difaele o sebedisa konopo e ka hodimo kapa ka ho hula le ho dihela.

Mohato oa 2: Tobetsa konopo ea 'Convert' ho qala phetoho.

Mohato oa 3: Khoasolla sesebelisoa sa hau se fetotsoeng WebM lifaele

AV1 ho WebM Lipotso Tse Botsoang Khafetsa Mabapi le Phetoho

Ke ka etsa joang hore AV1 e be WebM ntle le ho lahleheloa ke boleng?

Ho kenya faele ea hao AV1 le ho beha Quality ho Quality High ka likhetho tsa ho fetola. E re-encodes video ka ho fetisisa boleng sethaleng (CRF 18 bakeng sa H.264 le VP9 output), eo e bolokang lintlha tse ngata ka theko ea faele e kholo. The default, Balanced, sebelisa sethaleng se tloaelehileng. The WebM output gets a codec its container supports: H.264 for MP4, MOV and MKV, VP9 for WebM.

Codec efe eo ho tsoa WebM e sebelisang?

It depends on the WebM 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.

Na lifaele tsa ka tsa audio li tla phela ho tloha AV1 ho ea WebM?

E, leeto la audio le ka sehloohong le tla, le kopantsoeng le codec e sebelisitsoeng ke WebM, joalo ka AAC ho MP4 le MOV kapa Opus ho WebM. Ho fetoloa ho feta ho boloka feela leeto le le leng (le nang le li-channel tse ngata), ka hona li-languages tse fapaneng le litlhaloso li tlosoa. MP4 ho MOV, le AVI, WMV, MPEG, FLV, VOB kapa M4V ho MKV, li boloka leeto le leng le le leng la audio.

Na ke ka boloka palo ea li-frames ha ke fetola AV1 ho WebM?

Ee. The frame rate e bolokiloe ho fihlela u e fetola: 24 fps AV1 e lula e le 24 fps ka WebM. 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.

Ho na le phapang efe pakeng tsa boholo ba faele ea AV1 le WebM?

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 AV1 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.

Na faele ea WebM e tla bapala ka iPhone / Android / Smart TV?

MP4 le H.264 bapala ka ho toba ka mong le e mong selefouno, browser le TV. MOV le H.264 bapala ka li-apparatus Apple le TVs tse ngata empa ha ho na ka mong le e mong ea khale Android selefouno. MKV hloka app joaloka VLC ka iOS, le WebM ke ka tlung ka li-browsers. Ha ho na sesebelisoa preset ka leqephe lena, ka hona khetha formate ya sepheo sepheo sa hao sepheo se tšehetsa.

Ho fetola faele ea AV1 ea hora e le 'ngoe ho WebM ho nka nako e kae?

Ha ho na nako e tiileng: e itšetlehile ka bole, ho hlaka le ho khetheha. Ho fetola e sebetsa ka CPUs rona servers le software encoders; ha ho na GPU acceleration. MKV ho MP4 kapa MOV le litlhophiso dikotomi kopira video stream le e potlakileng. A re-encode ho H.264 nka nako e telele, le WebM (VP9) ke e potlakileng ka ho fetisisa khetheha, makhetlo a mangata a potlakileng ho feta H.264 ho liteko tsa rona.

Na ho na le qeto e phahameng e tšehetsoeng bakeng sa AV1 ho WebM?

Motsamaisi oa ho fetola ha a na lebokose la ho bonts'a la hae; tekanyetso ke boholo ba ho kenya bo lumelloang ka qeto ea hau,'me ho bonts'a ho lula joalo ka ha ho le joalo ho seng joalo u khetha 1080p, 720p kapa 480p. Ha ho na HDR ho sebetsana kapa ho beha tone. Ha stream ea video e kopitsa (MKV ho MP4 kapa MOV ka likhetho tse tloaelehileng), HDR10 e tsamaea ka ho sa keneleng metsi. Ho khutlisa ho kopanya ho theola metadata ea HDR10 mastering, le ka boleng, ho bonts'a kapa ho kenya lebelo la liforeimi lipere tse ling li fokotsa video ho 8-bit color, ka hona HDR AV1 e ka shebahala e hlatsuoa.

Na video ea ka e AV1 e le ea botho ha e fetoloa?

Ea. Lifaele tsa AV1 tse kenang li sebetsa ka li-server tsa rona tsa ho fetola, motho e mong ha a li bone,'me ha li etsoe ka nako e le' ngoe. Ho kenya le ho fetoloa ha WebM ho tlosoa ka ho toba ka lihora tse 24 ka mor'a ho fetola, e leng e lebisa nako ea ho kenya sephetho. Bona /privacy/ bakeng sa melao e felletseng.

Na ke ka qeta kapa ka tlosa li-frames ha ke ntse ke fetola AV1 ho WebM?

Ha se ka tsela e tšoanang — sebelisa /video-trim/ kapa /video-cutter/ ho tlosa pele ho fetola, ebe o kenya kapele ho AV1 → WebM. Ho tlosa le ho fetola ka potlako ho potlakile ho feta ho khutlisa faele eohle ho e tlosa feela.

Ke hobane'ng ha faele ea WebM e tšoana / e pixelated ho bapisoa le mohloli oa AV1?

Ka linako tse ling tlhahiso e ne e tlatsitsoe ho feta mohloli. Bula likhetho tsa ho fetola, khetha Boleng bo phahameng ka tlase ho Boleng, boloka Bophara bo le bongata'me u fetole hape. Ha ho na CRF kapa sebaka sa bitrate ka leqephe lena; Boleng bo phahameng ke khetho e bolokang lintlha tse ngata.

Na ho fetolela ho AV1 ho WebM ho fana ka lihlooho?

Ka lipere tse ling. MP4 ho MOV e boloka li-track tsa li-subtitle tsa mongolo ka bobeli. AVI, WMV, MPEG, FLV, VOB le M4V ho MKV e boloka li-track tsa li-subtitle ka bobeli: li-subtitle tsa mongolo li kopane kapa li fetole ho SRT, le li-subtitle tse nang le litšoantšo tse kang DVD kapa Blu-ray li kopane joalo ka ha li le. MP4, MOV le WebM ho MKV li boloka feela li-track tsa li-subtitle tsa pele (e le ASS), le MP4 ho WebM e boloka e 'ngoe ea pele e le WebVTT. Lipere tse ling, ho kenyeletsoa MKV ho MP4 kapa MOV le WebM ho MP4, li tlosa li-track tsa li-subtitle,' me motsamaisi ha a li boloke ho setšoantšo. Li-subtitle tse se li bolokiloe li lula, hobane li karolo ea li-frames tsa video.