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f52fd45245
* feat: provide a way to fast resize image with SIMD * Update * Update x86_64-unknown-linux-gnu build * Optimize * Add fast resize to Transformer * Resolve conflict
93 lines
2.2 KiB
JavaScript
93 lines
2.2 KiB
JavaScript
// Test sharp behavior
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import { readFileSync, writeFileSync } from 'fs'
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import sharp from 'sharp'
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import { ChromaSubsampling, Transformer, FastResizeFilter, ResizeFilterType } from '@napi-rs/image'
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// https://github.com/ianare/exif-samples/blob/master/jpg/orientation/portrait_5.jpg
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const WITH_EXIF = readFileSync('./with-exif.jpg')
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const NASA = readFileSync('./nasa-4928x3279.png')
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console.time('sharp webp')
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const sharpOutputWebp = await sharp(WITH_EXIF)
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.rotate()
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.resize(450 / 2)
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.webp({ quality: 75 })
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.toBuffer()
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console.timeEnd('sharp webp')
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writeFileSync('output-exif.sharp.webp', sharpOutputWebp)
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console.time('@napi-rs/image webp')
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const imageOutputWebp = await new Transformer(WITH_EXIF)
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.rotate()
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.resize(450 / 2)
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.webp(75)
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console.timeEnd('@napi-rs/image webp')
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writeFileSync('output-exif.image.webp', imageOutputWebp)
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const imageOutputWithoutRotateWebp = await new Transformer(WITH_EXIF).resize(450 / 2).webp(75)
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writeFileSync('output-exif.no-rotate.image.webp', imageOutputWithoutRotateWebp)
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console.time('sharp avif')
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const sharpOutputAvif = await sharp(WITH_EXIF)
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.rotate()
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.resize(450 / 2)
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.avif({ quality: 70, chromaSubsampling: '4:2:0' })
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.toBuffer()
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console.timeEnd('sharp avif')
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writeFileSync('output-exif.sharp.avif', sharpOutputAvif)
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console.time('@napi-rs/image avif')
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const imageOutputAvif = await new Transformer(WITH_EXIF)
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.rotate()
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.resize(450 / 2)
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.avif({ quality: 70, chromaSubsampling: ChromaSubsampling.Yuv420 })
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console.timeEnd('@napi-rs/image avif')
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writeFileSync('output-exif.image.avif', imageOutputAvif)
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console.time('sharp resize')
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const outputSharp = await sharp(NASA, { sequentialRead: true })
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.resize(1024)
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.png()
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.toBuffer()
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console.timeEnd('sharp resize')
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writeFileSync('nasa-small.sharp.png', outputSharp)
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console.time('@napi-rs/image resize')
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const outputImage = await new Transformer(NASA).resize(1024, null, ResizeFilterType.Lanczos3).png()
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console.timeEnd('@napi-rs/image resize')
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writeFileSync('nasa-small.image.png', outputImage)
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console.time('fast resize')
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const output = await new Transformer(NASA).fastResize({
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width: 1024,
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filter: FastResizeFilter.Lanczos3,
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}).png()
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console.timeEnd('fast resize')
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writeFileSync('nasa-small.png', output)
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