/dartexif

Dart port of ianaré sévi's EXIF library

Primary LanguageDartOtherNOASSERTION

exif

Build Status

Dart module to decode Exif data from tiff and jpeg files.

Dart port of ianaré sévi's EXIF library: https://github.com/ianare/exif-py.

Installation

Depend on it

Add this to your package's pubspec.yaml file:

dependencies:
  exif: 

Install it

You can install packages from the command line:

$ pub get

Usage

  • Simple example:
printExifOf(String path) async {

  Map<String, IfdTag> data = readExifFromBytes(await new File(path).readAsBytes());

  if (data == null || data.isEmpty) {
    printFunc("No EXIF information found\n");
    return;
  }

  if (data.containsKey('JPEGThumbnail')) {
    printFunc('File has JPEG thumbnail');
    data.remove('JPEGThumbnail');
  }
  if (data.containsKey('TIFFThumbnail')) {
    printFunc('File has TIFF thumbnail');
    data.remove('TIFFThumbnail');
  }

  for (String key in data.keys) {
    printFunc("$key (${data[key].tagType}): ${data[key]}");
  }
  
}