Pane chimwe chinhu chine chekuita ne JPEG ini ndingadai ndakatarisa?
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Yeah — the.jpeg and.jpg extensions are the same bitstream, so nothing here behaves differently from a.jpg — only the filename changes. Kuongorora kunokosha usati wachinja saizi yefaira iwe hauzove nechokwadi chekudzoreredza.
Muchokwadi, iyo image is resampled with a Lanczos filter and then re-encoded, which means a resize is also a re-compress — so do it once from the largest original you have rather than in stages.Unopa iyo yaunotarisira kutenderera, iyo yaunotarisira kukwira kana huwandu hwemapurogiramu, uye inoshanda kubva kuoriginal kupfuura kubva kune kopi yakagadziridzwa.
Ndinogona here kuchengeta kuratidzwa kwechifananidzo, kana kumanikidza zvakajeka zviyero?
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Both. Lock the ratio and one dimension is derived from the other, which is what you want almost always. Unlock it and you get exactly the numbers you typed, at the cost of stretching — useful for a fixed slot, wrong for a photograph.
Kuchinja upamhi JPEG inodhura here?
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No. Kuchinja upamhi JPEG inowanikwa pasina akaunti, pasina mvura pa output uye pasina kurodha pasi kwechivharo. Uploads anogadziriswa otomatiki nguva pfupi mushure mekunge basa rapera.
Chii chandinogona kurodha pasi ku Kuchinja upamhi JPEG?
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Chii zvachose mumhuri ye raster ine kushaya - JPG, JPEG, JFIF uye WebP - pamwe nefomati isina kushaya (PNG, BMP, TIFF) kana iwe uchida kuisa pamwe chete. Fomati inoverenga kubva kumusoro kwefaira, kwete kusvikira, saka vhidhiyo yakachengetwa neyakaipa suffix ichiri kuenderera.
Pane chero faira resize limit pa Kuchinja upamhi JPEG?
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Yeah: mapurogiramu emahara anogadzira mapikicha kusvika ku 25 MB ese, ayo anobata zvakajairika ese kamera JPG uye foni mapikicha; basa rinoitwa ne libjpeg-turbo uye libwebp, ayo mapurogiramu akafanana ne desktop editor inobatanidza. Mazhinji mafaera ndiwo chimwe chinhu chisingabhadhari chinokumanikidza, uye huwandu hunogona kunge huri pafaera rimwe chete kana zviuru zvemafaira.
Chii chinoitika kune EXIF uye color profile data?
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EXIF yekamera (ISO, shutter, lens, GPS) uye yakaiswa ICC profile inoendeswa pasi nemamiriro ezvinhu, nekuti kubvisa profile ndiko kunoita kuti mavara achange achichinja pakutangazve. Dzvanya pane sarudzo yekuchengetedza kuti utore metadata pamberi pekurodha pasi kana iwe uchida kuburitsa faira.
