bugfile size issuehelp wanted
描述
Using jimp's quality method does not give a expected linear result. After passing the quality percentage above the range of 60-65, the image quality increases.
const buffer = * JPEG image buffer *
console.log('Before Compression Size is ', Buffer.byteLength(buffer))
const data = await jimp.read(buffer).then(image => image.quality(65))
buffer = await new Promise((resolve, reject) => {
data.getBuffer((jimp.MIME_JPEG), (err, buff) => {
if (err) reject(err)
console.log('After compression Size is ', Buffer.byteLength(buff))
})
})
Results in:
Before Compression Size is: 429
After Compression, Size is 744