Konkrete, pixels are resampled with a Lanczos filter and written back losslessly, so the only thing you lose is the detail that truly cannot fit in fewer pixels; nothing is added by the encoder on top. For an image you give a width and height in pixels; for a video you pick one of the preset sizes. It works from the original rather than from a previously resized copy.
Ndinogona here kuchengeta kuratidzwa kwechifananidzo, kana kumanikidza zvakajeka zviyero?
+
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.
Chii chandinogona kurodha pasi ku Kuchinja upamhi TIFF?
+
PNG, BMP neTIFF ndezvimwe zvemafomati e raster ayo anogadziriswa zvakananga, uye mafomati e lossy (JPG, WebP, GIF) anogadziriswawo kana uchida kuisa mafomati aya muchikamu chimwe chete. TIFF dzinoita sezvinyorwa zvinoonekwa uye dzinogadziriswa peji nepeji.
Pane chero faira resize limit pa Kuchinja upamhi TIFF?
+
Yeah: mapurogiramu emahara anogadzira mapikicha kusvika ku 5 MB emunhu; mapurogiramu asina kukuvadza anosvika panzvimbo iyi yakati wandei kupfuura mapikicha, nekuti hapana chinhu chakatorwa. Kana iwe uchida, kushandura kune PNG yekutanga kazhinji inokwana pachayo - BMP inowanzo kuve makumi maviri nemakumi maviri emakore emhando yeiyo imwecheteyo vhidhiyo sePNG.
I Kuchinja upamhi TIFF ichadzikisa mhando ye TIFF images yangu?
+
Hapana. A lossless source round-trips bit-exactly, saka kana iwe uchida kubvunza zvakajeka kune lossy output format the pixels that come back are the pixels that went in. That is the whole reason to keep working in this family while you are still editing.
