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Lower number of blurhash components and apply image ratio to it

pull/21833/head
Michael Telatynski 2021-07-07 19:43:12 +01:00
parent 209cafb1f5
commit 06d589d769
1 changed files with 3 additions and 4 deletions
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7
src/ContentMessages.tsx
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@ -49,8 +49,6 @@ const MAX_HEIGHT = 600;
const PHYS_HIDPI = [0x00, 0x00, 0x16, 0x25, 0x00, 0x00, 0x16, 0x25, 0x01];
export const BLURHASH_FIELD = "xyz.amorgan.blurhash"; // MSC2448
const BLURHASH_X_COMPONENTS = 6;
const BLURHASH_Y_COMPONENTS = 6;
export class UploadCanceledError extends Error {}
@ -137,8 +135,9 @@ function createThumbnail(
imageData.data,
imageData.width,
imageData.height,
BLURHASH_X_COMPONENTS,
BLURHASH_Y_COMPONENTS,
// use 4 components on the longer dimension, if square then both
imageData.width >= imageData.height ? 4 : 3,
imageData.height >= imageData.width ? 4 : 3,
);
canvas.toBlob(function(thumbnail) {
resolve({