i need to make a jpg 560 KB and tried using the riot plugin but it only bumps it up to 400 something KB. ive also tried adding a bunch of spam to the jpg attributes such as tags and stars
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Need to make jpg file larger
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This is a strange request. Why do you need to make the file size bigger?Before you post ... Edit your profile • IrfanView 4.62 • Windows 10 Home 19045.2486
Irfan Paint • Irfan View Help • IrfanPaint Help • Riot.dll • More Skins • FastStone Capture • Uploads
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Originally posted by Ayex247 View Postbecause the existing file I want to replace needs to be the same amount or the program realizes its not the original.
You can calculate a lossless file ( TGA ) size based on it's image size. My current setup for TGA files uses 18 bytes for the header and 3 bytes per pixel. -David
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Originally posted by Ayex247 View Postbecause the existing file I want to replace needs to be the same amount or the program realizes its not the original.
I suggest contacting the program's author if you want to modify a splash screen or something else.Before you post ... Edit your profile • IrfanView 4.62 • Windows 10 Home 19045.2486
Irfan Paint • Irfan View Help • IrfanPaint Help • Riot.dll • More Skins • FastStone Capture • Uploads
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Originally posted by Ayex247 View Postis their a riot plugin for PNG?
As others have said you will probably never be able to accurately match the size of your original file.
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Originally posted by Bhikkhu Pesala View PostAre you sure that the program is actually testing file size to decide that it's not the original, or is it just looking at time and date stamps, image dimensions in pixels, or something else?
I suggest contacting the program's author if you want to modify a splash screen or something else.
Originally posted by Mij View PostI f you have not already discovered the Riot plugin is also used when you select File >Save for Web, and there you can see more clearly what it is doing to JPEG files when attempting to resize the file and what can be achieved by changing to PNG or GIF. (Hint: If you get into changing color depth choose the Xiaolin Wu option to experiment with. The Neuquant option can take forever.)
As others have said you will probably never be able to accurately match the size of your original file.
thanks I will try that, if not I will try approaching the problem from another angleLast edited by Ayex247; 04.01.2017, 05:45 PM.
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