feat(metadata): add embedded cover resize options

2026-08-03 01:28:37 +02:00 · 2026-08-01 18:24:27 +07:00
parent ed60cafb90
commit d4b617f49a
17 changed files with 441 additions and 34 deletions
@@ -0,0 +1,34 @@
+import 'package:flutter_test/flutter_test.dart';
+import 'package:spotiflac_android/services/ffmpeg_service.dart';
+
+void main() {
+  test('cover resize uses safe arguments and preserves aspect ratio', () {
+    final arguments = FFmpegService.buildCoverResizeArguments(
+      inputPath: '/tmp/input cover.jpg',
+      outputPath: '/tmp/output cover.jpg',
+      maxDimension: 1500,
+    );
+
+    expect(arguments, containsAllInOrder(['-i', '/tmp/input cover.jpg']));
+    expect(
+      arguments,
+      containsAllInOrder([
+        '-vf',
+        'scale=1500:1500:force_original_aspect_ratio=decrease:flags=lanczos',
+      ]),
+    );
+    expect(arguments, containsAllInOrder(['-frames:v', '1', '-update', '1']));
+    expect(arguments.last, '/tmp/output cover.jpg');
+  });
+
+  test('cover resize rejects unreasonable dimensions', () {
+    expect(
+      () => FFmpegService.buildCoverResizeArguments(
+        inputPath: 'input.jpg',
+        outputPath: 'output.jpg',
+        maxDimension: 0,
+      ),
+      throwsArgumentError,
+    );
+  });
+}