README
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compress
Compress the image to the specified size using a dichotomy
how to use?
go get github.com/pzxy/compress
examples
b, err := os.ReadFile("img.jpg")
if err != nil {
t.Fatal(err)
}
b, err = compress.CompressImage(b, 0, 100, 200, 10)
if err != nil {
t.Fatal(err)
}
_ = os.WriteFile("img2.jpg", b, 0644)
Documentation
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Index ¶
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
func CompressImage ¶
CompressImage With the minimum width minWidth as the primary constraint, the file size may exceed maxKB. Secondly, within n iterations, perform a binary search for files sized between minKB and maxKB. If not found, return an error; If found, return the file content; if found but the current image width is less than minWidth, use minWidth as the standard.
Types ¶
This section is empty.
Source Files
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