MKV → JPG

Tahurihia Tō MKV Tuhinga o mua JPG 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 MKV Tuhinga o mua JPG

Hipanga 1: Tukuatu tō MKV 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 JPG kōnae

MKV Tuhinga o mua JPG Ngā Pātai Auau mō te Tahuritanga

He pēhea te tango i ngā tāruatanga mai i tētahi MKV video hei JPG whakaahua?

Upload the MKV and open the options. Frame Extraction has two modes: Single Frame saves one JPG from the second you enter (for example 1, 5 or 10.5), and All Frames saves every frame of the video as a JPG image. There is no every-Nth-frame or one-per-second mode. Ko MKV ko Matroska, he pūrere tūwhera i hangaia i te tau 2002 me te kore whakawhanake ā-whakahaere, ā, kāore he taumata ki te mea ka taea e ia te pupuri. Ko JPG te paerewa JPEG mai i te tau kotahi mano e 1992, ā, i muri i ngā tekau tau e toru ko te āhua tonu o te nuinga o ngā kāmera me te nuinga o ngā whatunga e whakamahia ana mō ngā whakaahua.

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

Kāore mēnā he whakataki whakahuatuhi tūturu rātou. Ka pupuri te MKV 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 JPG he pikorata mārō i raro i te JPG. Ko ngā whakahuatuhi i whakamārōtia ki roto i te ataata i mua i te noho he MKV he mea rerekē — i taua wā he wāhanga o te whakaahua, ā, ka pupuritia e ia tātai whakahuatuhi i a rātou.

I te rongoā pēhea e puta mai ai ia whāriki i tangohia JPG?

The same resolution as the MKV video — a 1080p MKV produces 1920×1080 JPG frames; a 4K MKV produces 3840×2160 JPG 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 tāpare kotahi mai i te MKV hei JPG?

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

Ka pupuri te JPG whakaahua i te rangi o te MKV?

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

He aha te rahi o te rārangi pūranga o tētahi tāruatanga JPG?

E ai ki te rongoā me te pūkōrero JPG. 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 MKV e whakaputa ana i ~50 GB katoa. He ngaro te JPG: ka hurihia te whakaahua ki tētahi DCT, he nui, he waehere entropi, me te kāwae āhuatanga e whakahaere ana i te nui e whakawāteatia ana.

He maha te wā e hiahiatia ana te whakawāteatanga rārangi mai i te MKV ki te JPG?

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 tāpare i ngā wā tauwhāiti i roto i te MKV?

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

He tūmataiti te MKV o ahau video i te wā o te whakawāteatanga whāriki?

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

He aha te āhua o nga tāku tāruatanga JPG?

Tata tonu ki te wā katoa ka whakamātauria te whakarerekētanga nekehanga ki te pūtake MKV — i neke te kāmera, te kaupapa rānei i te wā i tangohia te tākaro. Ka tīpako i ngā wā mai i ngā tirohanga tūturu, ka tangohia rānei ngā tākaro tata, me te kōwhiri i te tino mārama. Kāore te pūtautau e whakakotahi ana i ngā taipitopito kāore i reira.

Ka taea e au te tango i tētahi JPG mō ia huringa mata, kaua mō ia tohu wā?

No. The converter has no scene detection and no one-per-second mode: it saves either a single frame at the second you enter or every frame. For one image per scene, extract single frames at the times where the scenes change.

MKV

Ka taea e te MKV (Matroska) te pupuri i ngā ataata, oro, me ngā ara taitara mutunga kore i roto i te kōnae kotahi, he mea tino pai mō ngā kiriata.

JPG

Ka whakamahi ngā kōnae JPG i te kōpeketanga ngaronga kua arotauhia mō ngā whakaahua, kia iti ai ngā rahi kōnae me te pupuri tonu i te kounga tirohanga.