From db8f2bfd99fccd3ac4d96b49cf34056962a5652f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sergey=20M=E2=80=A4?= <dstftw@gmail.com>
Date: Mon, 31 Aug 2015 02:20:29 +0600
Subject: [PATCH] [f4m] Add missing imports

---
 youtube_dl/downloader/f4m.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/youtube_dl/downloader/f4m.py b/youtube_dl/downloader/f4m.py
index f478fc03c..174180db5 100644
--- a/youtube_dl/downloader/f4m.py
+++ b/youtube_dl/downloader/f4m.py
@@ -13,6 +13,8 @@
     compat_urllib_error,
 )
 from ..utils import (
+    encodeFilename,
+    sanitize_open,
     struct_pack,
     struct_unpack,
     xpath_text,