slibexif

License	GNU LESSER GENERAL PUBLIC LICENSE, Version 3
Categories	Net
GroupId	net.n12n.exif
ArtifactId	slibexif_2.10
Last Version	0.3.1
Release Date	Nov 27, 2014
Type	jar
Description	slibexif slibexif
Project URL	https://github.com/ngrossmann/slibexif
Project Organization	net.n12n.exif
Source Code Management	https://github.com/ngrossmann/slibexif

Download slibexif_2.10

Filename	Size
slibexif_2.10-0.3.1.pom
slibexif_2.10-0.3.1.jar	231 KB
slibexif_2.10-0.3.1-sources.jar	24 KB
slibexif_2.10-0.3.1-javadoc.jar	525 KB

How to add to project

Apache Maven

<!-- https://jarcasting.com/artifacts/net.n12n.exif/slibexif_2.10/ -->
<dependency>
    <groupId>net.n12n.exif</groupId>
    <artifactId>slibexif_2.10</artifactId>
    <version>0.3.1</version>
</dependency>

Gradle Groovy

// https://jarcasting.com/artifacts/net.n12n.exif/slibexif_2.10/
implementation 'net.n12n.exif:slibexif_2.10:0.3.1'

Gradle Kotlin

// https://jarcasting.com/artifacts/net.n12n.exif/slibexif_2.10/
implementation ("net.n12n.exif:slibexif_2.10:0.3.1")

Apache Buildr

'net.n12n.exif:slibexif_2.10:jar:0.3.1'

Apache Ivy

<dependency org="net.n12n.exif" name="slibexif_2.10" rev="0.3.1">
  <artifact name="slibexif_2.10" type="jar" />
</dependency>

Groovy Grape

@Grapes(
@Grab(group='net.n12n.exif', module='slibexif_2.10', version='0.3.1')
)

Scala SBT

libraryDependencies += "net.n12n.exif" % "slibexif_2.10" % "0.3.1"

Leiningen

[net.n12n.exif/slibexif_2.10 "0.3.1"]

Dependencies

compile (1)

Group / Artifact	Type	Version
org.scala-lang : scala-library	jar	2.10.4

test (1)

Group / Artifact	Type	Version
org.scalatest : scalatest_2.10	jar	2.1.7

Project Modules

There are no modules declared in this project.

slibexif

Scala library to read JPEG Exif data. The library has no dependencies on any other libraries including javax.imageio.*.

Examples

Read GPS attributes:

  for {
    exif <- JpegMetaData(args("image.jpg")).exif
    lat <- exif.value(GpsIfd.GPSLatitude)
    lng <- exif.value(GpsIfd.GPSLongitude)
  } yield println(s"${tos(lat)}, ${tos(lng)}")


  def tos(r: List[Rational]): String = {
    val List(deg, min, sec) = r
    s"""${deg.toDouble}°${min.toDouble}'${sec.toDouble}\""""
  }

Prints something like 48.0°9.0'47.12, 11.0°35.0'49.931.

List all attributes of an image:

    JpegMetaData("image.jpg").exif.foreach(_.ifds.flatMap(_.attributes).foreach(
      attr => println(s"${attr.tag.name}: ${attr.value}")))

Prints

Make: Samsung
Model: Galaxy Nexus
Orientation: 1
XResolution: 72/1
YResolution: 72/1
ResolutionUnit: 2
DateTime: 2013:01:29 22:31:15
YCbCrPositioning: 1
ExifIfdPointer: 192
GpsInfoIfdPointer: 860
ImageWidth: 160
ImageLength: 120
Compression: 6
XResolution: 72/1
YResolution: 72/1
ResolutionUnit: 2
JPEGInterchangeFormat: 1284
JPEGInterchangeFormatLength: 3482
ExposureTime: 862/1000000
...

Using slibexif

slibexif for Scala 2.10 and 2.11 is available on the Maven Central repository, just add libraryDependencies += "net.n12n.exif" %% "slibexif" % "0.3.1" to your build.

Check the slibexif API scaladocs for more details.

Versions

Version
0.3.1 Nov 27, 2014