Jay Brown
61 lines
1.2 KiB
Go
61 lines
1.2 KiB
Go
// Copyright 2014 <chaishushan{AT}gmail.com>. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// +build ingore
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package main
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import (
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"bytes"
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"fmt"
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"io/ioutil"
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"log"
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"os"
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"path/filepath"
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tiff "github.com/chai2010/tiff"
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)
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var files = []string{
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"./testdata/BigTIFFSamples/BigTIFFSubIFD8.tif",
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"./testdata/multipage/multipage-gopher.tif",
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}
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func main() {
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for _, name := range files {
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// Load file data
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f, err := os.Open(name)
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if err != nil {
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log.Fatal(err)
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}
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defer f.Close()
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// Decode tiff
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m, errors, err := tiff.DecodeAll(f)
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if err != nil {
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log.Println(err)
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}
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// Encode tiff
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for i := 0; i < len(m); i++ {
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for j := 0; j < len(m[i]); j++ {
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newname := fmt.Sprintf("%s-%02d-%02d.tiff", filepath.Base(name), i, j)
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if errors[i][j] != nil {
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log.Printf("%s: %v\n", newname, err)
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continue
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}
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var buf bytes.Buffer
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if err = tiff.Encode(&buf, m[i][j], nil); err != nil {
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log.Fatal(err)
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}
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if err = ioutil.WriteFile(newname, buf.Bytes(), 0666); err != nil {
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log.Fatal(err)
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}
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fmt.Printf("Save %s ok\n", newname)
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}
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}
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}
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}
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