AVI → WebM

Tahurihia Tō AVI Tuhinga o mua WebM kōnae ngawari

Tīpakohia ō kōnae

Ka tangohia rānei ā-rānei ōna doke ki konei

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

Tahurihia kia 1 GB ngā kōnae mō te kore utu, ka taea e ngā kaiwhakamahi Pro te tahuri ki te 100 GB ngā kōnae; Waitohu inaianei

Tukuatu ana

Me pēhea te huri AVI Tuhinga o mua WebM

Hipanga 1: Tukuatu tō AVI 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 WebM kōnae

AVI Tuhinga o mua WebM Ngā Pātai Auau mō te Tahuritanga

He pēhea te whakakōrero anō i a au i AVI ki WebM me te kore e ngaro te āhuatanga o te vitio?

Whakataki i tōmu AVI pūranga, ā, ka haere te whakarerekē i tētahi CRF-pūtake-whakakōrero i te ūnga o te huaputa ā-whakahaere-kore WebM (CRF 18 mā te pūmau, uara iti iho = faila nui ake / āhuatanga tiketike ake). Ka kōwhiria te pūkōrero kia ōrite ki te WebM kāwai — H.264 mō te MP4 whānui-whakahaere, H.265 mō te MKV nui-whakahaere, VP9 mō te WebM, AV1 mō ngā pūpū hōu ake. I mua i nga codec o nāianei ngā pūkete AVI: e whakaaro ana ki te MPEG-4 Waihoki 2 (DivX/Xvid), Motion JPEG, ngā tāruatanga rānei kāore i te whakawhāiti i te H.264. He whāiti te WebM: VP8, VP9 rānei te ataata (AV1 ināianei) me te Vorbis, te oro rānei, me ētahi atu.

E whakaatu ana te āhua o ahau AVI i ngā raina kākahu i runga i te nekeneke - ka mau rānei ki roto i te WebM?

Ka taea e ia te mahi engari rawa kāore i te whakawātea, ā, ko ngā ihirangi AVI he tino whakawātea nā te mea ka tae mai te āhua i te wā o te whakawāteatanga me te DVD. Ka rokiroki ngā tātuhi whakawātea i ngā āpure haurua-whakapaetata e rua i whakawāteatia i te rima tekau o te tuarua; i runga i tētahi tātari pūwhitiwhiti, mātakitaki rānei e ako ana hei whakawhāiti whakawhāiti i tētahi mea e neke ana. Ka whakahohe te kōwhiringa whakawhāiti, ā, ka whakawhanake te kaituhituhi i ngā āpure ki ngā tātuhi whakawhāiti katoa i mua i te tuhi i te WebM. Ko AVI te Interleave Audio Video a Microsoft, i whakamōhiotia i te tau kotahi mano e 1992 i runga i te āhua o te pūnaha pūtautau RIFF — tētahi o ngā kāwai tawhito rawa e haere tonu ana.

Kua wehea a ahau AVI ki ngā wāhanga tau - he ōrite te tepe o WebM?

Kāore, ā, ko taua tētahi o ngā take pai ake hei neke. He tauine pūtahi-pūtahi te AVI kōwae e haere tika ana ki ngā pūkete roa, ki ngā pūkete bitrate-high rānei, ko te take i tae ai ngā tāurunga tahito hei wāhanga1, wāhanga2, wāhanga3. WebM kāore he tepe ōrite, nō reira ka taea te whakakotahi anō i ngā wāhanga ki tētahi pūkete tūturu. Kāore he tautoko ā-motu mō ngā pūkōrero hōu, te mokatere rārangi tāupe, ngā whakarārangi māmā, ngā pūkete rānei e nui ake i te 4 GB me te kore tāhae, ā, ko tōna pūkōrero-pōrotanga e whakawātea ana i te pūkete.

He maha nga whakarerenga oro o ahau AVI - ka ora rātau katoa ki roto i te WebM?

Kāore i te āhua tika. AVI e rokiroki ana i ngā aho maha hei whakataki ā-ira tuatahi, engari he āhua kore tonu te WebM tautoko whakataki i muri i te whakataki tuatahi, nā reira ko te nuinga o ngā kaiwhakaari ka whakaaturia anake tētahi. Ka kōwhiria te whakataki e hiahiatia ana e koe i mua i te tahuri; He pai ake te whakawātea i ētahi atu ki o rātau ake pūkete i te waiho i roto i tētahi kāwai e whakawātea ana i a rātau. He ngāwari rawa te AVI, ko te take i puta ai ngā kāmera tahito, ngā kāri whakataki, ngā utauta tāruatanga DVD me ngā pūmanawa Windows-era katoa i te wā o te wā. He kino te WebM i tētahi wāhi i waho o te kaiwhaiwāhi — ko ngā kaiwhakawhanake ataata, ngā whare karakia taketake o ngā tāuru me ngā Smart TV e tino whakakāhore ana i a ia.

Ka tākaro te WebM i roto i tētahi kaitiaki i te wā kāore te AVI?

Heoi, ā, ko te tikanga ko te take katoa mō te tahuritanga. Ko tētahi AVI i whakawāteatia i roto i tētahi pātaka whatunga, e whakaatu ana i tētahi kaiwhakaari whakarewa, he whakahau rānei i tētahi whakataki, nā te mea kāore he whakawātea mō te whakawāteatanga. WebM e whakawāteatia ana i roto i te huānga o te HTML5 māori me te kore tātai, me te kore taupānga o waho. Ka tākaro ā-iwi te WebM i ia kaitiaki o nāianei me te kore tāpiri, kāore he utu ātete, ā, kāore he whakaaturanga ā-patenta, e noho ana hei tīpāho mō te ataata whakawaitara-wārangi.

He pai te tahuri i ngā pūkete tawhito AVI ki WebM?

Mō ētahi mea e hiahia ana koe ki te pupuri, ā, kei te AVI tētahi whakatupuranga o mua o ngā utauta ataata, ā, ko te pūmanawa e ako ana i a ia e ngaro tonu ana i ngā pūrongo, ngā kiritaki me ngā pūnaha whakahaere. Ko te neke i te pūwhitinga ki WebM ināianei, ahakoa kei te tīariari tonu tētahi whakakōrero mārō, ko te rerekētanga i waenganui i tētahi pūranga ka taea e koe te whakatupuranga tekau tau me tētahi kāore e taea e koe.

He aha te pūkōrero ataata e whakamahia ana e te huaputa WebM?

E whakawhirinaki ana ki te WebM kōpaka. MP4 te tīpako ki H.264 mō te tautoko pānui whānui rawa puta noa i ngā pūkoro, ngā kiritaki, me ngā Smart TV. MKV te tīpako ki H.265 / HEVC mō te haurua o te rahi o te pūkete i te āhuatanga ōrite. WebM te tīpako ki VP9. Ka whakawātea ngā kōwhiringa hōhonu i te kōwhiringa pūoko mēnā e hiahiatia ana kia whakawāteatia. Ko te WebM he huinga iti o Matroska i whakaputaina e Google i te tau 2010 hei whakarato i te pouaka whakaata HTML5 me te kore utu.

Ka ora te whakarerenga o te pūoro pūoro AVI ki WebM?

Inā AVI me WebM e tiritiri ana i tētahi pūkōrero oro (hei tauira, e mau ana rāua i te AAC), ka whakawāteatia anō te oro me te kore whakawaenga - ōrite te iti. Ki te rerekē ngā pūkōrero, ka whakawaengatia te oro ki te AAC / Opus / Vorbis i runga anō i te mea e tautoko ana te WebM kāwai. Ka tiakina te oro-maha (whakaaro, reo whirinoa).

Ka taea e au te pupuri i te rārangi taketake ina tahuri AVI ki WebM?

Mā te pūmau, ā, — he 24fps AVI e noho ana i te 24fps i roto i WebM; he 60fps AVI e noho ana i te 60fps. Mēnā e hiahiatia ana e koe kia huri i te mokatere (hei tauira, i whakawāteatia te 29.97 → whakawhāiti 30, 60 rānei → 30 mō ngā tepe whakarewa), ka whakahaeretia e te kōwhiringa rārangi te 3:2 whakatata, te whakawāteatanga, me te whakakotahitanga rārangi i te whakawhitinga waehere ōrite.

He nui te huringa o te rahinga faila e haere mai i te AVI ki te WebM?

He rite tonu te whakarerekētanga o te pūkōrero (AVI H.264 → WebM H.264 e huri ana i te kāwai): tata tonu ki te rahi ōrite. Ka taea te huri i te huringa pūkōrero: H.264 → H.265 i te nuinga o te wā e whakawātea ana i te pūkete i te āhuatanga ā-whakaahua ōrite; He āhua ōrite tonu te VP9; AV1 e whakaiti ana i tētahi atu 20-30% engari he pōturi ake te waehere.

Ka whakapāpāhia te WebM ki runga i te iPhone, Android, me ngā Smart TV?

MP4 / H.264 e tākaro ana i te āhua o te āhua o ia pūrere hōu. E tākaro ana te MOV / H.264 i ngā pūrere Apple me te nuinga o ngā TV, engari kāore i te wā katoa i runga i te Android tawhito. E hiahiatia ana e MKV te VLC i runga i te iOS. Ko te WebM te kaiwhaiwāhi tuatahi. Kei roto i ngā kōwhiringa hōu he "whakapae pūrere" e kōwhiri ana i te pūrere/kōrero WebM tino haumaru mō tō rātou whāinga.

He maha te roa o te tahuri i tētahi pou 1-ora AVI ki WebM?

He tata tonu te whakarerekētanga o te pūkōrero ōrite — 30 ki te 60 sekona mō tētahi pūkōrero 1-ora. Ka haere te pūkōrero katoa ki te 0.3-0.7x te roanga pūtake i runga i tātau pūkōrero GPU, nō reira ka oti te 1-ora AVI → WebM i roto i te 18-40 minu e ai ki te rongoā me te pūkōrero ūnga.