[MTVIE] Try with RTMP URL if download fails

This fixes youtube-dl http://www.southpark.de/clips/155251/cartman-vs-the-dog-whisperer

diff --git a/youtube_dl/extractor/mtv.py b/youtube_dl/extractor/mtv.py
index 24a79ae130e7ca52983ae9846532f643eda60085..3df7f9b85a31c6836ac9c0e7e9e19c504c1a045d 100644 (file)
--- a/youtube_dl/extractor/mtv.py
+++ b/youtube_dl/extractor/mtv.py
@@ -48,7 +48,7 @@ class MTVIE(InfoExtractor):
     def _transform_rtmp_url(rtmp_video_url):
         m = re.match(r'^rtmpe?://.*?/(?P<finalid>gsp\..+?/.*)$', rtmp_video_url)
         if not m:
-            raise ExtractorError(u'Cannot transform RTMP url')
+            return rtmp_video_url
         base = 'http://mtvnmobile.vo.llnwd.net/kip0/_pxn=1+_pxI0=Ripod-h264+_pxL0=undefined+_pxM0=+_pxK=18639+_pxE=mp4/44620/mtvnorigin/'
         return base + m.group('finalid')