MKV → GIF

He, ā, ko te huarahi tere rawa ki te kimi i te wā e hiahiatia ana e koe. Ko te MKV e rokiroki ana i ngā tohu wāhanga i roto i te kāwai hei tātaitai wā, kia taea ai te whakaako i te rārangi i te taha o te pūkete me te wāhi i whakatakina ki te āpure wā tīmata i te wāhi e whakahaua ana e te kanohi. Ka hoatu ki tētahi roanga i te taha, ā, ka whakawāteatia anake te roanga, nā reira kāore te roanga o te toenga o te MKV e whakarerekē ana i te wā e roa ana te mahi. Ko MKV te pūranga kōwhiringa o te kōwhiringa nā te mea ka pupuri i ngā aho whakatere, ngā whakahua whakahua, ngā tohu wāhanga me ngā toi kāwai i roto i tētahi pūranga kotahi.

Ehara i te pikitia, ko te tūmanako anake. He MKV tētahi whāinga whāinga Matroska, ā, ka noho te whāinga me te pūkōrero i te wāhanga tino wehe - i whakatauria te mea i pupuri ai te faila i te wā i tuhituhitia, ā, kāore i whakawāteatia e te whakaroanga. Ka whakakōrerotia e te kaiwhakarere ngā mea e kitea ana ki ngā tāruatanga mārō i te tuatahi, ā, he ōrite ēnei tāruatanga ki te pūkōrero i hangaia ai rātau. Kāore te utu whakakōrero i te ōrite: ko ngā pūkōrero hōu ake, he nui ake te roa o te whakawāteatanga i ngā tau o mua, nō reira e rua ngā MKV pūkōrero o te roa ōrite ka taea te roa kē atu i ngā wā rerekē hei tae ki te GIF ōrite. He pūāhua-pūāhua te MKV: H.264, HEVC, VP9 me te whakaaturanga AV1 e noho ai te AAC, FLAC, Opus, DTS, te oro Dolby rānei i roto i te pūranga kotahi.

Nā te mea kāore he MKV he kaiwhaiwāhi kāwai e hiahiatia ana kia tautokona, ā, ko ngā hanganga e whakahaere ana i te rerekē, kaua e whakaū. Kāore e huri i te huringa - ka whakawāteatia te rārangi hopu i te taha pāpāho, nō reira he kāwai e whakakāhore ana te kaiwhaiwāhi i te tahuritanga, ā, kāore e hiahiatia he kāwai paetata hei whakamahi i tēnei. He pai te mōhio ki te āhua o te hokohoko e haere ana, ahakoa: ko te GIF whakaata e hoki ana he āhua o ia kaiwhaiwāhi, nō reira ka neke te tātuhi mai i tētahi mea kāore e pā ki te tīpae ki tētahi mea ka mahi. Tata tonu ki te kore e tautokona e MKV ngā pūrere māori — ko ngā pūrongo, ngā kaituhi me ngā pouaka whakaata e hiahiatia ana e VLC, he remux rānei i mua i te whakataetae.

Kāore — he GIF he faila whakaahua, nō reira ka tīmata i te wā ka whakakōrerotia, ā, kāore e mau i te whakataetae, te whakawhāiti, te whakahaere rānei i tētahi wāhi. Ko te āhuatanga o te āhua, ehara i te pātaka e noho ana, ko te take e tino nui ai te tāruatanga tuatahi i tēnei i te wā i roto i tētahi ataata: ko ngā kaimātai i tono mo te nekeneke whakaiti, me ngā kaimātai tāuru e whakarārangi ana i tētahi tāruatanga anake, ka kitea taua tāruatanga, ā, kāore anō ētahi atu mea. Hiko tētahi pito tīmata e pānui ana te tāruatanga i te tāruatanga i runga i a ia anō.

He pai rawa te mahi a Animated GIF mō ngā tākaro i raro i te 10 sekona. I tua atu i tērā, ko ngā pūrere faila (ko te GIF te mea tino kāore i te whakawhāiti i te rārangi). Mō ngā whakatangi roa ake, ka ūngatia te WebP, APNG rānei, e rua e whakamahi ana i te whakawhāiti ā-wāhanga-kōrero-whitiāhua me te tauine pai ake.

GIF whakaata: 2 ki te 8 MB i te 480p e ai ki te matatinitanga o te nekeneke. WebP whakaata: 200 KB ki te 1 MB i te rongoā ōrite / āhuatanga. Ko te WebP whakaata 5 ki te 10 ngā wā nui ake i te GIF mō te āhuatanga ā-whakaahua ōrite. Kāore e ngaro te GIF engari i whakawhāititia ki te tae 256-wae i ia tā, mā te whakamahi i te whakawhāititanga LZW me te mārama ā-rua-wae kotahi.

Mā te pūmau ka whakamōhio mai mātou ki te 15 fps mō te GIF whakaata (e āhei ana ki te whakamātautau i runga ake i te 25 fps) me te 24 fps mō te WebP / APNG whakaata (e whakahaere ana i ngā mokatere tiketike ake). Whakapae mā te kōwhiringa whārite mēnā ka tautokona e tōmu kaitirotiro te mokatere pūtake.

Kāore — kāore ngā āhuahira GIF whakangākau (GIF, WebP, APNG) e rokiroki ai i te oro. Mēnā e hiahiatia ana e koe te oro, ka ūnga ki tētahi tahuri ataata (MP4, WebM) kaua ki tētahi āhuahira whakaahua whakangākau.

He — ko te kōwhiringa ripanga-tau e whakahaere ana mēnā he mutunga kore te GIF ripanga (whakahaere), ka tākaro N wā, ka tākaro rānei i te kotahi. Ka rokirokitia te tatau ripanga ki te GIF metadata kontener me te whakawhiwhia ki ia kaiwhakamatau hou.

E rua nga take noa iho. Tuatahi, ko te whakaiti i te rārangi-rārangi: 15 fps GIF mai i te 60 fps MKV e whakaiti ana i te 75% o ngā tāruatanga; ka whakaotitia me te tāruatanga rārangi-rārangi. Tuarua, ko te whakarārangitanga o te rārangi: Ka whakawhāititia te GIF ki te 256 ngā tae me te tauine-tōtō-tōtō MKV. Ka huri ki te WebP whakairo hei pono-whāiti.

He — ka whakamōhio te kōwhiringa whakarerekē i te MKV ki raro i te whakawāteatanga rārangi, e whakaiti ana i te rahi o te pūkete GIF. Ko te 480p GIF mai i te 4K MKV e tata ana ki te 16x iti iho i te 4K GIF. Ka whakamahia te /video-cutter/ mō te whakawhāiti i tētahi hipanga motuhake.