forked from external-repos/squoosh
f779e13bc8
This is by no means a proper fix, but Chrome 91 (stable tomorrow) brings some breaking changes to SIMD, and I'd rather disable SIMD for now to avoid breaking Squoosh altogether once it hits stable, and work on a proper fix in a separate branch.
48 lines
1.7 KiB
TypeScript
48 lines
1.7 KiB
TypeScript
/**
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* Copyright 2020 Google Inc. All Rights Reserved.
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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* http://www.apache.org/licenses/LICENSE-2.0
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import type { WP2Module } from 'codecs/wp2/enc/wp2_enc';
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import type { EncodeOptions } from '../shared/meta';
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import { initEmscriptenModule } from 'features/worker-utils';
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import { threads } from 'wasm-feature-detect';
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import wasmUrl from 'url:codecs/wp2/enc/wp2_enc.wasm';
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import wasmUrlWithMT from 'url:codecs/wp2/enc/wp2_enc_mt.wasm';
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import workerUrl from 'omt:codecs/wp2/enc/wp2_enc_mt.worker.js';
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let emscriptenModule: Promise<WP2Module>;
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async function init() {
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if (await threads()) {
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const wp2Encoder = await import('codecs/wp2/enc/wp2_enc_mt');
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return initEmscriptenModule(wp2Encoder.default, wasmUrlWithMT, workerUrl);
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}
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const wp2Encoder = await import('codecs/wp2/enc/wp2_enc');
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return initEmscriptenModule(wp2Encoder.default, wasmUrl);
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}
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export default async function encode(
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data: ImageData,
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options: EncodeOptions,
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): Promise<ArrayBuffer> {
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if (!emscriptenModule) emscriptenModule = init();
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const module = await emscriptenModule;
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const result = module.encode(data.data, data.width, data.height, options);
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if (!result) throw new Error('Encoding error.');
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return result.buffer;
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}
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