Mataki na 1: Loda naka 3GP fayiloli ta amfani da maɓallin da ke sama ko ta ja da sauke.
Mataki na 2: Danna maɓallin 'Maida' don fara hira.
Mataki na 3: Sauke fayil ɗin da aka canza MP4 fayiloli
3GP zuwa MP4 Tambayoyin da ake yawan yi game da Canzawa
Shin, kun san yadda mai musanya 3GP zuwa MP4 yake aiki?
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Mu sake-tattara ko kuma mu sake-encode 3GP ɗinka cikin MP4 container. Idan codec ya haɗu, mu kwafe ruwa (da sauri, ba tare da asara ba); idan bai yi ba, mu sake encode da H.264 / H.265 / VP9 a cikin ingancin diff mai girma.
Shin, musanya 3GP zuwa MP4 na da hasãra?
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Idan codec cikin 3GP ya dace da MP4, canjin zai zama remux (ba tare da asarar inganci ba). Idan muna bukatar mu sake- encode, daidaitawar CRF na asali ba ta da asarar gani ga tsawo na gani na yau da kullum.
Mene ne ma'aunin daidaitawar fitarwa MP4?
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Tsarin ma'anar maɓuɓɓuga bisa diff. Fanel ɗin zaɓuɓɓuka na ba ka damar rage girma zuwa 1080p, 720p, 480p, ko kuma zaɓa girman ɗabi'a — mai amfani ga rage fayiloli don rabawa ko kuma shigarwa.
Shin mai maida zai kiyaye waƙoƙin sauti da sassan rubutu?
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Ya, idan MP4 ya goyi bayan su (MP4, MKV, MOV). An riƙe duk waƙoƙin sauti, harsuna, da kuma sassaƙan rubutun da aka haɗa. Ga ƙuƙumma na waƙoƙin guda (3GP, FLV), kawai waƙoƙin diff ɗin zai yi rayuwa.
Mene ne girman fayil 3GP?
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Asusun kyauta suna da iyaka na girma wanda ya bambanta bisa nau'in fayil; asusun PRO suna ba da damar fayiloli masu girma. Ga fayiloli masu girma 3GP muna shawartar da shirin PRO ko kuma da fara gyarawa da kayan aikinmu na gyara bidiyo.
Mene ne codec da ake amfani da shi cikin fitarwa MP4?
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Muna zaɓar mafi kyawun codec da ake goyon baya ga MP4 ƙuƙumi — H.264 don MP4 / MOV / FLV, VP9 don WebM, AV1 idan ana nufin yanar gizo mai zaman kansa, H.265 idan MP4 yana goyon baya. Za ka iya canza shi a cikin fanel na zaɓuɓɓuka.
Shin mai maida zai iya canza adadin firam?
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Na'am. Fanel ɗin zaɓuɓɓuka na nuna adadin firam na manufa (24, 25, 30, 60). Ta hanyar diff muna kiyaye adadin firam na asali.
Shin MP4 da na canja za su iya wasa a kan TV, waya, da kuma mai bincike?
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Yanzu, wannan maɓallin zaɓi na gaba yana da manufar wasa ta duniya - H.264 + AAC a cikin MP4 yana aiki a kan kowane babban dandamali, mai bincike, da Smart TV daga ƙarni na ƙarshe.
Shin mai musanya 3GP zuwa MP4 kyauta ne?
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Ya, cikin iyakar girman da aka rufe. PRO na buɗe manyan fayiloli, GPU-speeded transcoding, da fitarwa 4K.
Shin PDF.to na goyon bayan fayilolin 4K da HDR 3GP?
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Na'am. An riƙe 4K bisa diff; an rage girman ta hanyar fanel na zaɓuɓɓuka idan an buƙata. An riƙe HDR idan MP4 ya goyi bayan shi (MKV, MP4 da HEVC) ko an yi tonema zuwa SDR idan an yi niyya ga siffofin da suka fi daɗewa.
Menene tsawon lokacin da za'a dauka don canja 3GP zuwa MP4?
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Stream-copy (compatible codec) ya ƙare kusa da sauri na diski - fayil na 1 GB a cikin minti ɗaya. Re-encoding scales tare da daidaituwa da tsawon; kallon kusan lokaci na gaskiya don 1080p akan shirin kyauta, mafi sauri akan PRO.
Shin kana son ka riƙe bidiyona 3GP?
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No. The 3GP upload and MP4 output are deleted within an hour. Conversion happens in an isolated worker with no content logging.
3GP wani MP4 ne da aka yi da aka yi amfani da shi a cikin shafuka na wayar hannu, don haka fayiloli suna da ƙarancin girma amma an hana su da ingancin sauti.
