Siva-Karthi / webp

Automatically exported from code.google.com/p/webp
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Simple API does not preserve EXIF metadata #212

Closed GoogleCodeExporter closed 9 years ago

GoogleCodeExporter commented 9 years ago
I could have missed something simple but...

Using C# and dllimport

What steps will reproduce the problem?
1. Encode Image containing EXIF info using WebPEncodeBGRA.
2. Save image using File.WriteAllBytes.

What is the expected output? What do you see instead?
Image should contain EXIF metadata, image does not.

What version of the product are you using? On what operating system?

0.4.0 Windows 7/8.1

Original issue reported on code.google.com by JamesMSo...@gmail.com on 24 Jun 2014 at 10:30

Attachments:

GoogleCodeExporter commented 9 years ago
libwebp doesn't offer metadata manipulation, a separate pass using libwebpmux 
[1] will be needed.

[1] https://developers.google.com/speed/webp/docs/container-api#mux_api

Original comment by jz...@google.com on 25 Jun 2014 at 12:58

GoogleCodeExporter commented 9 years ago
I'm marking this as an enhancement for tracking, but closing it as there aren't 
any plans to add this functionality to libwebp currently.

Original comment by jz...@google.com on 23 Jul 2014 at 12:13