资源说明:用C编写的Ruby EXIF阅读器。
安装
$ gem install exif
请确保您已安装libexif :
$ brew install libexif # Homebrew
$ sudo apt-get install libexif-dev # APT
$ sudo yum install libexif-devel # CentOS
用法
data = Exif :: Data . new ( IO . read ( 'sample.jpg' ) ) # load from string
data = Exif :: Data . new ( "Exif \x00 \x00 II..." ) # load raw exif data
data = Exif :: Data . new ( File . open ( 'sample.j
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