CODEWITHSUNDEEP
javaimage-processingmetadata-extractor
rmuller
rmuller

Reputation: 12859

Easy API for retrieving width and height when using metadata-extractor

I am using the excellent metadata-extractor library. It is very good for retrieving detailed metadata from many different image formats.

However, for a project i am only interested in extracting "common image metadata" (like width and height). In this use case the API is quiet verbose AFIAK.

I am looking for a convenience API like:

final MetadataWrapper md = MetadataWrapper.readMetadata(file);
FileType type = md.getFileType();
int width = md.getWidth();
int height = md.getHeight();

Any suggestions?

Upvotes: 4

Views: 1264

Answers (2)

s.ijpma
s.ijpma

Reputation: 940

Why don't you give the Java7 BufferedImage a try? It contains the convenient methods getHeight, getWidth and getType.

More info here: BufferedImage

Upvotes: 0

Drew Noakes
Drew Noakes

Reputation: 311195

If you know exactly what metadata you need, you're probably best off writing a small wrapper around metadata-extractor that checks for specific types of directory, and tests them for given tags.

The concept of 'width' can be specified in many different tags. metadata-extractor doesn't provide any abstraction over these, though there is an issue discussing the idea. It'll be tricky to implement robustly.

Upvotes: 5

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