Huibao Lin
48 lines
1.8 KiB
Protocol Buffer
48 lines
1.8 KiB
Protocol Buffer
// Copyright 2016 Google Inc.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
// Author: huibao@google.com (Huibao Lin)
|
|
// Protobufs for storing options and dimensions for image optimization.
|
|
|
|
syntax = "proto2";
|
|
|
|
option optimize_for = LITE_RUNTIME;
|
|
/*
|
|
*/
|
|
|
|
package pagespeed.image_compression;
|
|
|
|
message ImageOptions {
|
|
optional bool allow_png = 1 [ default = true ];
|
|
optional bool allow_jpeg = 2 [ default = true ];
|
|
optional bool allow_webp_lossy = 3 [ default = true ];
|
|
optional bool allow_webp_lossless_or_alpha = 4 [ default = false ];
|
|
optional bool allow_webp_animated = 5 [ default = false ];
|
|
optional bool allow_convert_lossless_to_lossy = 6 [ default = false ];
|
|
optional bool must_reduce_bytes = 7 [ default = true ];
|
|
optional int32 max_jpeg_quality = 8 [ default = 85 ];
|
|
optional int32 max_webp_quality = 9 [ default = 85 ];
|
|
optional int32 max_webp_animated_quality = 10 [ default = 85 ];
|
|
optional int32 max_timeout_ms = 11 [ default = -1 ];
|
|
// When |try_best_compression_for_png| is set to true, the optimizer uses
|
|
// multiple methods, including the expensive ones, for encoding PNG images.
|
|
// The smallest output from all methods will be returned.
|
|
optional bool try_best_compression_for_png = 12 [ default = true ];
|
|
}
|
|
|
|
message ImageDimensions {
|
|
optional int32 width = 1;
|
|
optional int32 height = 2;
|
|
}
|