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fix: Image sending

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This commit is contained in:
Krille Fear 2022-04-05 17:58:27 +02:00
parent 4b17b1651b
commit a342eba763
1 changed files with 23 additions and 0 deletions
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23
lib/utils/custom_image_resizer.dart
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@ -1,3 +1,6 @@
import 'dart:typed_data';
import 'dart:ui';
import 'package:matrix/matrix.dart'; import 'package:matrix/matrix.dart';
import 'package:native_imaging/native_imaging.dart' as native; import 'package:native_imaging/native_imaging.dart' as native;
@ -6,8 +9,28 @@ Future<MatrixImageFileResizedResponse?> customImageResizer(
await native.init(); await native.init();
var nativeImg = await native.Image.loadEncoded(arguments.bytes); var nativeImg = await native.Image.loadEncoded(arguments.bytes);
try {
nativeImg = await native.Image.loadEncoded(arguments.bytes); // load on web
} on UnsupportedError {
// for the other platforms
final dartCodec = await instantiateImageCodec(arguments.bytes);
final dartFrame = await dartCodec.getNextFrame();
final rgbaData = await dartFrame.image.toByteData();
if (rgbaData == null) {
return null;
}
final rgba = Uint8List.view(
rgbaData.buffer, rgbaData.offsetInBytes, rgbaData.lengthInBytes);
dartFrame.image.dispose();
dartCodec.dispose();
nativeImg = native.Image.fromRGBA(
dartFrame.image.width, dartFrame.image.height, rgba);
}
final width = nativeImg.width; final width = nativeImg.width;
final height = nativeImg.height; final height = nativeImg.height;
final max = arguments.maxDimension; final max = arguments.maxDimension;
if (width > max || height > max) { if (width > max || height > max) {
var w = max, h = max; var w = max, h = max;