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Promisify emscripten modules & fix webp examples (#817)

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This commit is contained in:
Trevor Manz
2020-09-29 19:05:59 -04:00
committed by GitHub
parent 42f9e4aed2
commit 63ac34a662
9 changed files with 23 additions and 36 deletions
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14
codecs/webp/dec/example.html
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@@ -1,22 +1,20 @@
<!doctype html>
<script src='webp_dec.js'></script>
<script>
const Module = webp_dec();
async function loadFile(src) {
const resp = await fetch(src);
return await resp.arrayBuffer();
}
Module.onRuntimeInitialized = async _ => {
console.log('Version:', Module.version().toString(16));
webp_dec().then(async module => {
console.log('Version:', module.version().toString(16));
const image = await loadFile('../../example.webp');
const imageData = Module.decode(image);
const imageData = module.decode(image);
const canvas = document.createElement('canvas');
canvas.width = result.width;
canvas.height = result.height;
canvas.width = imageData.width;
canvas.height = imageData.height;
document.body.appendChild(canvas);
const ctx = canvas.getContext('2d');
ctx.putImageData(imageData, 0, 0);
};
});
</script>