[fragment,hls,f4m,dash,ism] improve fragment downloading

[youtube-dl] / youtube_dl / downloader / http.py

diff --git a/youtube_dl/downloader/http.py b/youtube_dl/downloader/http.py
index f8b69d186ac5ee93c8402f85bc66e7ed59570118..2896a17afe9806efe56e71e1b36532bf6d8ba8b0 100644 (file)
--- a/youtube_dl/downloader/http.py
+++ b/youtube_dl/downloader/http.py
@@ -13,14 +13,21 @@ from ..utils import (
     encodeFilename,
     sanitize_open,
     sanitized_Request,
+    write_xattr,
+    XAttrMetadataError,
+    XAttrUnavailableError,
 )
 
 
 class HttpFD(FileDownloader):
-    def real_download(self, filename, info_dict):
+    def real_download(self, filename_or_stream, info_dict):
         url = info_dict['url']
-        tmpfilename = self.temp_name(filename)
+        filename = filename_or_stream
         stream = None
+        if hasattr(filename_or_stream, 'write'):
+            stream = filename_or_stream
+            filename = '-'
+        tmpfilename = self.temp_name(filename)
 
         # Do not include the Accept-Encoding header
         headers = {'Youtubedl-no-compression': 'True'}
@@ -179,9 +186,8 @@ class HttpFD(FileDownloader):
 
                 if self.params.get('xattr_set_filesize', False) and data_len is not None:
                     try:
-                        import xattr
-                        xattr.setxattr(tmpfilename, 'user.ytdl.filesize', str(data_len))
-                    except(OSError, IOError, ImportError) as err:
+                        write_xattr(tmpfilename, 'user.ytdl.filesize', str(data_len).encode('utf-8'))
+                    except (XAttrUnavailableError, XAttrMetadataError) as err:
                         self.report_error('unable to set filesize xattr: %s' % str(err))
 
             try: