wip

# Conflicts: # codecs/cpp.Dockerfile # codecs/imagequant/example.html # codecs/webp/dec/webp_dec.d.ts # codecs/webp/dec/webp_dec.js # codecs/webp/dec/webp_dec.wasm # codecs/webp/enc/webp_enc.d.ts # codecs/webp/enc/webp_enc.js # codecs/webp/enc/webp_enc.wasm # package-lock.json # package.json # src/codecs/tiny.webp # src_old/codecs/encoders.ts # src_old/codecs/processor-worker/tiny.avif # src_old/codecs/processor-worker/tiny.webp # src_old/codecs/tiny.webp # src_old/components/compress/index.tsx # src_old/lib/util.ts # src_old/sw/util.ts
2020-09-16 09:59:24 +01:00
parent dfee848a39
commit a6477b82fc
202 changed files with 10435 additions and 16953 deletions
--- a/src_old/codecs/encoders.ts
+++ b/src_old/codecs/encoders.ts
@@ -0,0 +1,85 @@
+import * as identity from './identity/encoder-meta';
+import * as oxiPNG from './oxipng/encoder-meta';
+import * as mozJPEG from './mozjpeg/encoder-meta';
+import * as webP from './webp/encoder-meta';
+import * as avif from './avif/encoder-meta';
+import * as browserPNG from './browser-png/encoder-meta';
+import * as browserJPEG from './browser-jpeg/encoder-meta';
+import * as browserWebP from './browser-webp/encoder-meta';
+import * as browserGIF from './browser-gif/encoder-meta';
+import * as browserTIFF from './browser-tiff/encoder-meta';
+import * as browserJP2 from './browser-jp2/encoder-meta';
+import * as browserBMP from './browser-bmp/encoder-meta';
+import * as browserPDF from './browser-pdf/encoder-meta';
+
+export interface EncoderSupportMap {
+  [key: string]: boolean;
+}
+
+export type EncoderState =
+  | identity.EncoderState
+  | oxiPNG.EncoderState
+  | mozJPEG.EncoderState
+  | webP.EncoderState
+  | avif.EncoderState
+  | browserPNG.EncoderState
+  | browserJPEG.EncoderState
+  | browserWebP.EncoderState
+  | browserGIF.EncoderState
+  | browserTIFF.EncoderState
+  | browserJP2.EncoderState
+  | browserBMP.EncoderState
+  | browserPDF.EncoderState;
+
+export type EncoderOptions =
+  | identity.EncodeOptions
+  | oxiPNG.EncodeOptions
+  | mozJPEG.EncodeOptions
+  | webP.EncodeOptions
+  | avif.EncodeOptions
+  | browserPNG.EncodeOptions
+  | browserJPEG.EncodeOptions
+  | browserWebP.EncodeOptions
+  | browserGIF.EncodeOptions
+  | browserTIFF.EncodeOptions
+  | browserJP2.EncodeOptions
+  | browserBMP.EncodeOptions
+  | browserPDF.EncodeOptions;
+
+export type EncoderType = keyof typeof encoderMap;
+
+export const encoderMap = {
+  [identity.type]: identity,
+  [oxiPNG.type]: oxiPNG,
+  [mozJPEG.type]: mozJPEG,
+  [webP.type]: webP,
+  [avif.type]: avif,
+  [browserPNG.type]: browserPNG,
+  [browserJPEG.type]: browserJPEG,
+  [browserWebP.type]: browserWebP,
+  // Safari & Firefox only:
+  [browserBMP.type]: browserBMP,
+  // Safari only:
+  [browserGIF.type]: browserGIF,
+  [browserTIFF.type]: browserTIFF,
+  [browserJP2.type]: browserJP2,
+  [browserPDF.type]: browserPDF,
+};
+
+export const encoders = Array.from(Object.values(encoderMap));
+
+/** Does this browser support a given encoder? Indexed by label */
+export const encodersSupported = Promise.resolve().then(async () => {
+  const encodersSupported: EncoderSupportMap = {};
+
+  await Promise.all(
+    encoders.map(async (encoder) => {
+      // If the encoder provides a featureTest, call it, otherwise assume supported.
+      const isSupported =
+        !('featureTest' in encoder) || (await encoder.featureTest());
+      encodersSupported[encoder.type] = isSupported;
+    }),
+  );
+
+  return encodersSupported;
+});