fix(server): extract duration from video as ISO time

server/src/domain/metadata/metadata.service.spec.ts

@@ -547,6 +547,22 @@ describe(MetadataService.name, () => {
       );
     });
 
+    it('should handle duration in ISO time string', async () => {
+      assetMock.getByIds.mockResolvedValue([assetStub.image]);
+      metadataMock.readTags.mockResolvedValue({ Duration: '00:00:08.41' });
+
+      await sut.handleMetadataExtraction({ id: assetStub.image.id });
+
+      expect(assetMock.getByIds).toHaveBeenCalledWith([assetStub.image.id]);
+      expect(assetMock.upsertExif).toHaveBeenCalled();
+      expect(assetMock.save).toHaveBeenCalledWith(
+        expect.objectContaining({
+          id: assetStub.image.id,
+          duration: '00:00:08.410',
+        }),
+      );
+    });
+
     it('should handle duration as an object without Scale', async () => {
       assetMock.getByIds.mockResolvedValue([assetStub.image]);
       metadataMock.readTags.mockResolvedValue({ Duration: { Value: 6.2 } });

server/src/domain/metadata/metadata.service.ts

@@ -555,11 +555,15 @@ export class MetadataService {
     return bitsPerSample;
   }
 
-  private getDuration(seconds?: number | ExifDuration): string {
+  private getDuration(seconds?: ImmichTags['Duration']): string {
     let _seconds = seconds as number;
+
     if (typeof seconds === 'object') {
       _seconds = seconds.Value * (seconds?.Scale || 1);
+    } else if (typeof seconds === 'string') {
+      _seconds = Duration.fromISOTime(seconds).as('seconds');
     }
+
     return Duration.fromObject({ seconds: _seconds }).toFormat('hh:mm:ss.SSS');
   }
 }

server/src/domain/repositories/metadata.repository.ts

@@ -26,7 +26,7 @@ export interface ImmichTags extends Omit<Tags, 'FocalLength' | 'Duration'> {
   MediaGroupUUID?: string;
   ImagePixelDepth?: string;
   FocalLength?: number;
-  Duration?: number | ExifDuration;
+  Duration?: number | string | ExifDuration;
   EmbeddedVideoType?: string;
   EmbeddedVideoFile?: BinaryField;
   MotionPhotoVideo?: BinaryField;