github.com/neohugo/neohugo@v0.123.8/resources/images/webp/webp.go (about)

     1  // Copyright 2021 The Hugo Authors. All rights reserved.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  // http://www.apache.org/licenses/LICENSE-2.0
     7  //
     8  // Unless required by applicable law or agreed to in writing, software
     9  // distributed under the License is distributed on an "AS IS" BASIS,
    10  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    11  // See the License for the specific language governing permissions and
    12  // limitations under the License.
    13  
    14  //go:build extended
    15  // +build extended
    16  
    17  package webp
    18  
    19  import (
    20  	"image"
    21  	"io"
    22  
    23  	"github.com/bep/gowebp/libwebp"
    24  	"github.com/bep/gowebp/libwebp/webpoptions"
    25  )
    26  
    27  // Encode writes the Image m to w in Webp format with the given
    28  // options.
    29  func Encode(w io.Writer, m image.Image, o webpoptions.EncodingOptions) error {
    30  	return libwebp.Encode(w, m, o)
    31  }
    32  
    33  // Supports returns whether webp encoding is supported in this build.
    34  func Supports() bool {
    35  	return true
    36  }