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49 lines
915 B
49 lines
915 B
package main
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import (
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"fmt"
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"golang.org/x/image/webp"
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"image/jpeg"
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"io"
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"log"
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"os"
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"time"
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)
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func main() {
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var (
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inFile io.Reader
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outFile io.Writer
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)
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iFile, err := os.OpenFile("/home/debuggerx/Pictures/test.webp", os.O_RDONLY, 0)
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if err != nil {
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log.Fatal(err)
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}
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defer iFile.Close()
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inFile = iFile
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oFile, err := os.OpenFile("/home/debuggerx/Pictures/test.jpg", os.O_CREATE|os.O_WRONLY|os.O_APPEND, os.FileMode(0644))
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if err != nil {
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log.Fatal(err)
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}
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defer oFile.Close()
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outFile = oFile
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startTime := time.Now().UnixNano()
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m, err := webp.Decode(inFile)
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endTime := time.Now().UnixNano()
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fmt.Println((endTime - startTime) / 1000000)
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if err != nil {
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log.Fatal(err)
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}
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startTime = time.Now().UnixNano()
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err = jpeg.Encode(outFile, m, &jpeg.Options{Quality: 50})
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endTime = time.Now().UnixNano()
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fmt.Println((endTime - startTime) / 1000000)
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if err != nil {
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log.Fatal(err)
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}
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}
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