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chore: Calc much smaller blurhash

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Krille 2024-03-21 12:52:48 +01:00
commit f653664b39
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1 changed files with 11 additions and 2 deletions
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13
lib/widgets/blur_hash.dart
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@ -34,12 +34,21 @@ class _BlurHashState extends State<BlurHash> {
} }
Future<Uint8List?> _computeBlurhashData() async { Future<Uint8List?> _computeBlurhashData() async {
final ratio = widget.width / widget.height;
var width = 32;
var height = 32;
if (ratio > 1.0) {
height = (width / ratio).round();
} else {
width = (height * ratio).round();
}
return _data ??= await compute( return _data ??= await compute(
getBlurhashData, getBlurhashData,
BlurhashData( BlurhashData(
hsh: widget.blurhash, hsh: widget.blurhash,
w: widget.width.round(), w: width,
h: widget.height.round(), h: height,
), ),
); );
} }