github.com/kovansky/hugo@v0.92.3-0.20220224232819-63076e4ff19f/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  // +build extended
    15  
    16  package webp
    17  
    18  import (
    19  	"image"
    20  	"io"
    21  
    22  	"github.com/bep/gowebp/libwebp"
    23  	"github.com/bep/gowebp/libwebp/webpoptions"
    24  )
    25  
    26  // Encode writes the Image m to w in Webp format with the given
    27  // options.
    28  func Encode(w io.Writer, m image.Image, o webpoptions.EncodingOptions) error {
    29  	return libwebp.Encode(w, m, o)
    30  }
    31  
    32  // Supports returns whether webp encoding is supported in this build.
    33  func Supports() bool {
    34  	return true
    35  }