[extractor/common] _extract_f4m_formats: Use more specific messages when downloading...

diff --git a/youtube_dl/extractor/common.py b/youtube_dl/extractor/common.py
index 59030e1275ef6778a6462e9a701e40b415d18e09..342bfb8b3b53bcb76951613002090be8737bbe29 100644 (file)
--- a/youtube_dl/extractor/common.py
+++ b/youtube_dl/extractor/common.py
@@ -592,7 +592,9 @@ class InfoExtractor(object):
         time.sleep(timeout)
 
     def _extract_f4m_formats(self, manifest_url, video_id):
-        manifest = self._download_xml(manifest_url, video_id)
+        manifest = self._download_xml(
+            manifest_url, video_id, 'Downloading f4m manifest',
+            'Unable to download f4m manifest')
 
         formats = []
         for media_el in manifest.findall('{http://ns.adobe.com/f4m/1.0}media'):