https://github.com/endlesstravel/goheif

fork && try fix go mod from https://github.com/jdeng/goheif/
https://github.com/endlesstravel/goheif

Last synced: 13 days ago
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fork && try fix go mod from https://github.com/jdeng/goheif/

• Host: GitHub
• URL: https://github.com/endlesstravel/goheif
• Owner: endlesstravel
• Created: 2023-03-20T16:29:56.000Z (over 1 year ago)
• Default Branch: master
• Last Pushed: 2023-03-20T16:30:35.000Z (over 1 year ago)
• Last Synced: 2024-10-27T05:51:29.754Z (17 days ago)
• Language: Go
• Size: 690 KB
• Stars: 2
• Watchers: 1
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# fork && try fix go mod from https://github.com/jdeng/goheif/

# GoHeif - A go gettable decoder/converter for HEIC based on libde265

## Install

- `heic2jpg` to convert HEIC files to JPG preserving exif 

``` go get github.com/endlesstravel/goheif/...```

- Tested

  - Mac OS X (High Sierra) 

  - Linux (Ubuntu 16.04 / GCC 5.4)

  - Windows 7 64bit with TDM-GCC 32 (GCC 5.1) and golang 1.12 windows/386

- Code Sample

```

func main() {

	flag.Parse()

	...

  

	fin, fout := flag.Arg(0), flag.Arg(1)

	fi, err := os.Open(fin)

	if err != nil {

		log.Fatal(err)

	}

	defer fi.Close()

	exif, err := goheif.ExtractExif(fi)

	if err != nil {

		log.Printf("Warning: no EXIF from %s: %v\n", fin, err)

	}

	img, err := goheif.DecodeImage(fi)

	if err != nil {

		log.Fatalf("Failed to parse %s: %v\n", fin, err)

	}

	fo, err := os.OpenFile(fout, os.O_RDWR|os.O_CREATE, 0644)

	if err != nil {

		log.Fatalf("Failed to create output file %s: %v\n", fout, err)

	}

	defer fo.Close()

	w, _ := newWriterExif(fo, exif)

	err = jpeg.Encode(w, img, nil)

	if err != nil {

		log.Fatalf("Failed to encode %s: %v\n", fout, err)

	}

	log.Printf("Convert %s to %s successfully\n", fin, fout)

}

```

## What is done

- Changes make to @bradfitz's (https://github.com/bradfitz) golang heif parser

  - Some minor bugfixes

  - A few new box parsers, noteably 'iref' and 'hvcC'

- Include libde265's source code (SSE by default enabled) and a simple golang binding

- A Utility `heic2jpg` to illustrate the usage.

## License

- heif and libde265 are in their own licenses

- goheif.go, libde265 golang binding and the `heic2jpg` utility are in MIT license

## Credits

- heif parser by @bradfitz (https://github.com/go4org/go4/tree/master/media/heif)

- libde265 (https://github.com/strukturag/libde265)

- implementation learnt from libheif (https://github.com/strukturag/libheif)

## TODO

- Upstream the changes to heif?