feat(convert): optionally retain original files

2026-07-29 07:18:49 +02:00 · 2026-07-16 08:27:24 +07:00
parent d3d34aaec1
commit 491998e5c5
26 changed files with 722 additions and 113 deletions
@@ -332,6 +332,27 @@ String normalizedConvertedAudioFormat(String targetFormat) {
  }
 }

+String convertedOutputFileName({
+  required String originalFileName,
+  required String targetFormat,
+  required bool keepOriginal,
+}) {
+  final dotIndex = originalFileName.lastIndexOf('.');
+  final baseName = dotIndex > 0
+      ? originalFileName.substring(0, dotIndex)
+      : originalFileName;
+  final suffix = keepOriginal ? '_converted' : '';
+  return '$baseName$suffix${convertTargetExtAndMime(targetFormat).ext}';
+}
+
+String convertedLibraryItemId(String sourceId, String filePath) {
+  var hash = 5381;
+  for (final codeUnit in filePath.codeUnits) {
+    hash = (((hash << 5) + hash) ^ codeUnit) & 0x7fffffff;
+  }
+  return '$sourceId:converted:${hash.toRadixString(16)}';
+}
+
 int? convertedAudioBitrateKbps({
  required String targetFormat,
  required String bitrate,