From cdbf00c26d6e1327f65bf30366fec9f1c343e387 Mon Sep 17 00:00:00 2001
From: Hagen Wierstorf <hwierstorf@audeering.com>
Date: Tue, 13 Jan 2026 14:19:37 +0000
Subject: [PATCH] Use streaming ZIP extraction

---
 audmodel/core/backend.py | 16 +++-------------
 pyproject.toml           |  2 +-
 2 files changed, 4 insertions(+), 14 deletions(-)

diff --git a/audmodel/core/backend.py b/audmodel/core/backend.py
index 0f04c08..7b8967c 100644
--- a/audmodel/core/backend.py
+++ b/audmodel/core/backend.py
@@ -100,23 +100,13 @@ def get_archive(
 
             with backend_interface.backend:
                 # get archive
-                src_path = path
-                dst_path = os.path.join(tmp_root, "model.zip")
-                backend_interface.get_file(
-                    src_path,
-                    dst_path,
+                backend_interface.get_archive(
+                    path,
+                    tmp_root,
                     version,
                     verbose=verbose,
                 )
 
-            # extract files
-            audeer.extract_archive(
-                dst_path,
-                tmp_root,
-                keep_archive=False,
-                verbose=verbose,
-            )
-
             # move tmp folder to final destination
             if os.path.exists(root):
                 os.rmdir(root)
diff --git a/pyproject.toml b/pyproject.toml
index dbcc1cc..8d6c258 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -31,7 +31,7 @@ classifiers = [
 ]
 requires-python = '>=3.10'
 dependencies = [
-    'audbackend[all] >=2.2.3',
+    'audbackend[all] @ git+https://github.com/audeering/audbackend.git@stream-extract',
     'filelock',
     'oyaml',
 ]