meta.ts

/**
 * Copyright 2020 Google Inc. All Rights Reserved.
 * 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.
 */
import { EncodeOptions, MozJpegColorSpace } from './codec/enc/mozjpeg_enc.js';
export { EncodeOptions, MozJpegColorSpace };

export const label = 'MozJPEG';
export const mimeType = 'image/jpeg';
export const extension = 'jpg';
export const defaultOptions: EncodeOptions = {
  quality: 75,
  baseline: false,
  arithmetic: false,
  progressive: true,
  optimize_coding: true,
  smoothing: 0,
  color_space: MozJpegColorSpace.YCbCr,
  quant_table: 3,
  trellis_multipass: false,
  trellis_opt_zero: false,
  trellis_opt_table: false,
  trellis_loops: 1,
  auto_subsample: true,
  chroma_subsample: 2,
  separate_chroma_quality: false,
  chroma_quality: 75,
};