| // Copyright 2016 The Go Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style |
| // license that can be found in the LICENSE file. |
| |
| // Package webp implements a decoder for WEBP images. |
| // |
| // WEBP is defined at: |
| // https://developers.google.com/speed/webp/docs/riff_container |
| // |
| // It requires Go 1.6 or later. |
| package webp // import "golang.org/x/image/webp" |
| |
| // This blank Go file, other than the package clause, exists so that this |
| // package can be built for Go 1.5 and earlier. (The other files in this |
| // package are all marked "+build go1.6" for the NYCbCrA types introduced in Go |
| // 1.6). There is no functionality in a blank package, but some image |
| // manipulation programs might still underscore import this package for the |
| // side effect of registering the WEBP format with the standard library's |
| // image.RegisterFormat and image.Decode functions. For example, that program |
| // might contain: |
| // |
| // // Underscore imports to register some formats for image.Decode. |
| // import _ "image/gif" |
| // import _ "image/jpeg" |
| // import _ "image/png" |
| // import _ "golang.org/x/image/webp" |
| // |
| // Such a program will still compile for Go 1.5 (due to this placeholder Go |
| // file). It will simply not be able to recognize and decode WEBP (but still |
| // handle GIF, JPEG and PNG). |
