Fix problem when requesting an existing format explicitly with -f

diff --git a/youtube-dl b/youtube-dl
index e6177e36356051673ce4fffd811840e98c30969f..a8e3bd36cd32d6c50bbc4cc686c32496590d2fa9 100755 (executable)
--- a/youtube-dl
+++ b/youtube-dl
@@ -944,7 +944,7 @@ class YoutubeIE(InfoExtractor):
                video_token = urllib.unquote_plus(video_info['token'][0])
 
                # Decide which formats to download
-               requested_format = self._downloader.params.get('format', None)
+               req_format = self._downloader.params.get('format', None)
                get_video_template = 'http://www.youtube.com/get_video?video_id=%s&t=%s&eurl=&el=&ps=&asv=&fmt=%%s' % (video_id, video_token)
 
                if 'fmt_url_map' in video_info:
@@ -958,12 +958,15 @@ class YoutubeIE(InfoExtractor):
                        if len(existing_formats) == 0:
                                self._downloader.trouble(u'ERROR: no known formats available for video')
                                return
-                       if requested_format is None:
+                       if req_format is None:
                                video_url_list = [(existing_formats[0], url_map[existing_formats[0]])] # Best quality
-                       elif requested_format == '-1':
+                       elif req_format == '-1':
                                video_url_list = [(f, url_map[f]) for f in existing_formats] # All formats
                        else:
-                               video_url_list = [(requested_format, get_video_template % requested_format)] # Specific format
+                               if req_format in url_map:
+                                       video_url_list = [(req_format, url_map[req_format])] # Specific format
+                               else:
+                                       video_url_list = [(req_format, get_video_template % req_format)] # Specific format
 
                elif 'conn' in video_info and video_info['conn'][0].startswith('rtmp'):
                        self.report_rtmp_download()