Type: | Package |
Title: | Read EXIF Metadata from JPEGs |
Version: | 0.1.0 |
Date: | 2015-12-13 |
Author: | Oliver Keyes [aut, cre], Penelope Hopkins [ctb], Robyn Temple-Wood [ctb], Mayank Lahiri [cph] |
Maintainer: | Oliver Keyes <ironholds@gmail.com> |
Description: | Extracts Exchangeable Image File Format (EXIF) metadata, such as camera make and model, ISO speed and the date-time the picture was taken on, from JPEG images. Incorporates the 'easyexif' (https://github.com/mayanklahiri/easyexif) library. |
License: | BSD_2_clause + file LICENSE |
Copyright: | Mayank Lahiri for 'easyexif', Oliver Keyes for the integration with R, and Penelope Hopkins and Robyn Temple-Wood for the included test images (which are licensed CC-BY 4.0). |
Suggests: | testthat |
LinkingTo: | Rcpp |
Imports: | Rcpp |
URL: | https://github.com/Ironholds/exif |
BugReports: | https://github.com/Ironholds/exif/issues |
SystemRequirements: | C++11 |
OS_type: | unix |
NeedsCompilation: | yes |
Packaged: | 2015-12-13 20:04:13 UTC; ironholds |
Repository: | CRAN |
Date/Publication: | 2015-12-14 11:53:29 |
Read EXIF data into R
Description
exif is a package for reading EXIF media metadata into R, returning it as a list in a similar fashion to jsonlite. It depends on the libexif C library, which must be installed for the package to work.
See Also
Read EXIF Metadata
Description
read_exif
reads EXIF metadata from JPEG files,
returning it as a data.frame.
Usage
read_exif(files)
Arguments
files |
a vector of files to read in. |
Value
a data.frame, with each row consisting of the metadata for one file in files
. Absent values are
represented by an empty string for character columns, and 0 for numeric columns.
Examples
# A simple example using included images
file <- system.file("extdata/dog_test_img.jpg", package="exif")
file_metadata <- read_exif(file)