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Swap OptiPNG with OxiPNG

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This makes building simpler and allows us to potentially use multithreading version in the future.

For now points to a custom fork of OxiPNG that enables WebAssembly support, as PR is still pending review.
This commit is contained in:
Ingvar Stepanyan
2019-08-01 17:01:25 +01:00
committed by Ingvar Stepanyan
parent 4621cbcae9
commit 629d64326d
34 changed files with 788 additions and 989 deletions
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10
src/codecs/processor.ts
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@@ -2,7 +2,7 @@ import { proxy } from 'comlink';
import { QuantizeOptions } from './imagequant/processor-meta';
import { canvasEncode, blobToArrayBuffer } from '../lib/util';
import { EncodeOptions as MozJPEGEncoderOptions } from './mozjpeg/encoder-meta';
import { EncodeOptions as OptiPNGEncoderOptions } from './optipng/encoder-meta';
import { EncodeOptions as OxiPNGEncoderOptions } from './oxipng/encoder-meta';
import { EncodeOptions as WebPEncoderOptions } from './webp/encoder-meta';
import { EncodeOptions as BrowserJPEGOptions } from './browser-jpeg/encoder-meta';
import { EncodeOptions as BrowserWebpEncodeOptions } from './browser-webp/encoder-meta';
@@ -143,13 +143,13 @@ export default class Processor {
}
@Processor._processingJob({ needsWorker: true })
async optiPngEncode(
data: ImageData, opts: OptiPNGEncoderOptions,
async oxiPngEncode(
data: ImageData, opts: OxiPNGEncoderOptions,
): Promise<ArrayBuffer> {
// OptiPNG expects PNG input.
// OxiPNG expects PNG input.
const pngBlob = await canvasEncode(data, 'image/png');
const pngBuffer = await blobToArrayBuffer(pngBlob);
return this._workerApi!.optiPngEncode(pngBuffer, opts);
return this._workerApi!.oxiPngEncode(pngBuffer, opts);
}
@Processor._processingJob({ needsWorker: true })