GitLab/fluffychat
2
0
Fork 0
mirror of https://gitlab.com/famedly/fluffychat.git synced 2025-02-17 14:30:40 +01:00
Code Issues Projects Releases Wiki Activity

Merge branch 'krille/better-thumbnails' into 'main'

Browse Source 
fix: Better thumbnails

Closes #696 and #697

See merge request famedly/fluffychat!618
This commit is contained in:
Krille Fear 2021-12-12 11:22:33 +00:00
commit cf70348200
2 changed files with 15 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
lib/pages/chat/send_file_dialog.dart
View File

@ -36,7 +36,7 @@ class _SendFileDialogState extends State<SendFileDialog> {
if (file is MatrixImageFile && if (file is MatrixImageFile &&
!origImage && !origImage &&
file.bytes.length > minSizeToCompress) { file.bytes.length > minSizeToCompress) {
file = await file.resizeImage(quality: 40, max: 1200); file = await file.resizeImage();
} }
await widget.room.sendFileEventWithThumbnail(file); await widget.room.sendFileEventWithThumbnail(file);
} }

20
lib/utils/resize_image.dart
View File

@ -10,8 +10,8 @@ import 'package:image/image.dart';
import 'package:matrix/matrix.dart'; import 'package:matrix/matrix.dart';
extension ResizeImage on MatrixFile { extension ResizeImage on MatrixFile {
static const int max = 800; static const int max = 1200;
static const int quality = 20; static const int quality = 40;
Future<MatrixImageFile> resizeImage({ Future<MatrixImageFile> resizeImage({
bool calcBlurhash = true, bool calcBlurhash = true,
@ -23,7 +23,8 @@ extension ResizeImage on MatrixFile {
: await compute<_ResizeBytesConfig, Uint8List>( : await compute<_ResizeBytesConfig, Uint8List>(
resizeBytes, resizeBytes,
_ResizeBytesConfig( _ResizeBytesConfig(
this.bytes, bytes: this.bytes,
mimeType: mimeType,
max: max, max: max,
quality: quality, quality: quality,
)); ));
@ -55,17 +56,24 @@ Future<Uint8List> resizeBytes(_ResizeBytesConfig config) async {
: copyResize(image, height: config.max); : copyResize(image, height: config.max);
} }
return Uint8List.fromList(encodeJpg(image, quality: config.quality)); const pngMimeType = 'image/png';
final encoded = config.mimeType.toLowerCase() == pngMimeType
? encodePng(image)
: encodeJpg(image, quality: config.quality);
return Uint8List.fromList(encoded);
} }
class _ResizeBytesConfig { class _ResizeBytesConfig {
final Uint8List bytes; final Uint8List bytes;
final int max; final int max;
final int quality; final int quality;
final String mimeType;
const _ResizeBytesConfig( const _ResizeBytesConfig({
this.bytes, { required this.bytes,
this.max = ResizeImage.max, this.max = ResizeImage.max,
this.quality = ResizeImage.quality, this.quality = ResizeImage.quality,
required this.mimeType,
}); });
} }