feat: videoplayer toegevoegd

webui/backend/app/fs/filesystem_adapter.py

@@ -86,6 +86,17 @@ class FilesystemAdapter:
             "modified": self.modified_iso(path),
         }
 
+    async def stream_file_range(self, path: Path, start: int, end: int, chunk_size: int = 1024 * 1024):
+        with path.open("rb") as handle:
+            handle.seek(start)
+            remaining = (end - start) + 1
+            while remaining > 0:
+                chunk = handle.read(min(chunk_size, remaining))
+                if not chunk:
+                    break
+                remaining -= len(chunk)
+                yield chunk
+
     @staticmethod
     def modified_iso(path: Path) -> str:
         stat = path.stat()