[utils] Add error_to_str

[youtube-dl] / youtube_dl / YoutubeDL.py

diff --git a/youtube_dl/YoutubeDL.py b/youtube_dl/YoutubeDL.py
index eedab37a7e1baad92b79547cbd4e5dbccc5b560b..c642a1fbfff6c910fb8ae3f9789209935d0559a2 100755 (executable)
--- a/youtube_dl/YoutubeDL.py
+++ b/youtube_dl/YoutubeDL.py
@@ -1110,6 +1110,12 @@ class YoutubeDL(object):
                                           'contain the video, try using '
                                           '"-f %s+%s"' % (format_2, format_1))
                         return
+                    # Formats must be opposite (video+audio)
+                    if formats_info[0].get('acodec') == 'none' and formats_info[1].get('acodec') == 'none':
+                        self.report_error(
+                            'Both formats %s and %s are video-only, you must specify "-f video+audio"'
+                            % (format_1, format_2))
+                        return
                     output_ext = (
                         formats_info[0]['ext']
                         if self.params.get('merge_output_format') is None
@@ -1189,7 +1195,7 @@ class YoutubeDL(object):
         return res
 
     def _calc_cookies(self, info_dict):
-        pr = compat_urllib_request.Request(info_dict['url'])
+        pr = sanitized_Request(info_dict['url'])
         self.cookiejar.add_cookie_header(pr)
         return pr.get_header('Cookie')