MP4 → Image

Tahurihia Tō MP4 Tuhinga o mua Image kōnae ngawari

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Tukuatu ana

Me pēhea te huri MP4 Tuhinga o mua Image

Hipanga 1: Tukuatu tō MP4 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 Image kōnae

MP4 Tuhinga o mua Image Ngā Pātai Auau mō te Tahuritanga

He pēhea te tango i ngā tāruatanga mai i tētahi MP4 video hei Image whakaahua?

Upload the MP4 and open the options. Frame Extraction has two modes: Single Frame saves one Image from the second you enter (for example 1, 5 or 10.5), and All Frames saves every frame of the video as an Image image. There is no every-Nth-frame or one-per-second mode. Ko MP4 te ISO/IEC 14496-14, i paerewa i te tau 2001, ā, i puta mai i te āhua o te kāwai pēnei i te QuickTime e whakamahia ana e MOV. Ko te whakaahua i konei he whāinga ahuwhānui: ka kōwhiria e te kaiwhakarere tētahi āhua raster mō te pūtake, kaua e whakahaua tētahi ki a koe.

Ka puta ake te whakataki i roto i ngā tātai Image ka tāruatia?

Kāore mēnā he whakataki whakahuatuhi tūturu rātou. Ka pupuri te MP4 i ngā whakahuatuhi hei ā rātou ake rerenga, ā, ka tātuhia e te kaiwhakaari i runga i te whakaahua i te wā whakataetae, nō reira ko te tātai whakakōrero e tuhi ana i waho hei Image he pikorata mārō i raro i te Image. Ko ngā whakahuatuhi i whakamārōtia ki roto i te ataata i mua i te noho he MP4 he mea rerekē — i taua wā he wāhanga o te whakaahua, ā, ka pupuritia e ia tātai whakahuatuhi i a rātou.

E tautoko ana te huaputa Image i te mārama?

Ko te āhua o te āhua, engari kāore he pūtake ā-arawhiti hei hoatu ki a ia — he tino mārama ngā tāruatanga ataata me ngā pātaka i whakawāteatia e te āhua, nō reira ka tae mai ia pikitia ki te mārō. He tino whai hua tonu te kanikani ā-arawhiti i muri mai: ko te tikanga ka taea e koe te whakaiti i tētahi kaupapa mai i te Image i muri ake, kāore i te huri i te āhua. Ko te kōwhiringa o te ūnga ko te tikanga kia whiwhi rātau ki tētahi pūranga e whakatuwheratia ana i tētahi wāhi, kāore e hiahiatia kia whakaarotia tuatahitia ngā pūrere.

He nui rawa te Image o nga faila?

He nui ake i te mea e tūmanako ana koe, nā te mea ka pupuri te Image i ia pikitia kia tika, kaua e tata. Ko te 1080p e noho tonu ana i te 2-5 MB, ā, ko te 4K e noho tonu ana i te 6-15 MB, nā reira ka tere te tāpiri i te whakawāteatanga roa. Ko te hokohoko tika tonu tēnei ina kai te whakaahua te whakamātautau anō, ā, ko te salahi ina haere hāngai ki tētahi pou tītaka.

I te pēhea te whakamāramatanga o ia tātai i tāruatia Image e puta mai ana?

The same resolution as the MP4 video — a 1080p MP4 produces 1920×1080 Image frames; a 4K MP4 produces 3840×2160 Image frames. Use the resize utility after extraction if you want smaller thumbnails or social-media-sized crops.

Ka taea e au te whakawātea i ia whārangi kotahi mai i te MP4 hei Image?

Yes, with All Frames in the Frame Extraction option, but watch the count: one minute of 30 fps video gives 1,800 Image images. For a single still, choose Single Frame and enter the second you want instead.

Ka pupuri te Image whakaahua i te rangi o te MP4?

HDR footage is not tone-mapped: each frame is converted from the MP4 as it is decoded, so a frame from an HDR MP4 can look flat or washed out as an Image. Standard (SDR) video keeps its colours.

What is the file size of one extracted Image frame?

E ai ki te rongoā me te pūkōrero Image. Ko te āhua o te tāpare 1080p PNG ko te 2 ki te 5 MB; ko te JPG 1080p i te āhuatanga-85 ko te 200 ki te 500 KB; ko te 4K PNG ko te 6 ki te 15 MB. I te tino, ko ia tāruatanga PNG-whāiti o te 10-rohe 1080p MP4 e whakaputa ana i ~50 GB katoa.

He maha te wā e mau ai te whakawāteatanga rārangi mai i te MP4 ki te Image?

It depends on the size and length of the file. Small documents and images are usually ready quickly. Long videos take the longest, because most video conversions re-encode every frame.

Ka taea e au te whakawātea i ngā tātai i ngā wā tauwhāiti i roto i te MP4?

One at a time. Single Frame takes one time in seconds (for example 83 for 1:23) and saves that frame as an Image. There is no field for a list of times, so run the conversion again for each extra timestamp.

He tūmataiti te āhua o te MP4 o te poutū i te wā o te whakawāteatanga whārangi?

Yes. Uploaded MP4 files are processed on our own conversion servers, no person reviews them, and they are never shared. The upload and the converted Image are both deleted automatically about 24 hours after the conversion, which leaves time to download the result. See /privacy/ for the full policy.

MP4

Ka taea e te hōputu ipu MP4 te pupuri i ngā ataata, oro, hauraro, me ngā whakaahua i roto i te kōnae kotahi me te kōpeketanga tino pai.

Image

Kei roto i ngā kōnae whakaahua, pērā i te JPG, PNG, me te GIF, ngā mōhiohio tirohanga. Tērā pea kei roto i ēnei kōnae ngā whakaahua, ngā whakairoiro, ngā whakaahua rānei. E whakamahia ana ngā whakaahua i roto i ngā momo tono, tae atu ki te hoahoa tukutuku, ngā pāpāho matihiko, me ngā whakaahua tuhinga, hei whakaatu i ngā ihirangi tirohanga.