[rtl2] PEP8, simplify, make rtmp tests run (#470)

3 files changed, 57 insertions, 79 deletions

diff --git a/youtube_dl/downloader/rtmp.py b/youtube_dl/downloader/rtmp.py
index 6f7ad58..e06ebe8 100644
--- a/youtube_dl/downloader/rtmp.py
+++ b/youtube_dl/downloader/rtmp.py
@@ -105,7 +105,8 @@ class RtmpFD(FileDownloader):
         conn = info_dict.get('rtmp_conn', None)
         protocol = info_dict.get('rtmp_protocol', None)
         no_resume = info_dict.get('no_resume', False)
-        
+        continue_dl = info_dict.get('continuedl', False)
+
         self.report_destination(filename)
         tmpfilename = self.temp_name(filename)
         test = self.params.get('test', False)
@@ -142,10 +143,12 @@ class RtmpFD(FileDownloader):
             basic_args += ['--conn', conn]
         if protocol is not None:
             basic_args += ['--protocol', protocol]
-        if not no_resume:
-            basic_args += ['--resume']
-        
-        args = basic_args + [[], ['--skip', '1']][not live and self.params.get('continuedl', False)]
+
+        args = basic_args
+        if not no_resume and continue_dl and not live:
+            args += ['--resume']
+        if not live and continue_dl:
+            args += ['--skip', '1']
 
         if sys.platform == 'win32' and sys.version_info < (3, 0):
             # Windows subprocess module does not actually support Unicode
diff --git a/youtube_dl/extractor/common.py b/youtube_dl/extractor/common.py
index 7b7a832..388c55e 100644
--- a/youtube_dl/extractor/common.py
+++ b/youtube_dl/extractor/common.py
@@ -114,8 +114,11 @@ class InfoExtractor(object):
                     * http_post_data  Additional data to send with a POST
                                  request.
                     * stretched_ratio  If given and not 1, indicates that the
-                                       video's pixels are not square.
-                                       width : height ratio as float.
+                                 video's pixels are not square.
+                                 width : height ratio as float.
+                    * no_resume  The server does not support resuming the
+                                 (HTTP or RTMP) download. Boolean.
+
     url:            Final video URL.
     ext:            Video filename extension.
     format:         The video format, defaults to ext (used for --get-format)
diff --git a/youtube_dl/extractor/rtl2.py b/youtube_dl/extractor/rtl2.py
index 7086d69..72cd804 100644
--- a/youtube_dl/extractor/rtl2.py
+++ b/youtube_dl/extractor/rtl2.py
@@ -1,100 +1,72 @@
 # encoding: utf-8
 from __future__ import unicode_literals
 
-import re
-
 from .common import InfoExtractor
-from ..utils import (
-    ExtractorError,
-    clean_html,
-    unified_strdate,
-    int_or_none,
-)
 
 
 class RTL2IE(InfoExtractor):
-    """Information Extractor for RTL2"""
-    _VALID_URL = r'http?://(?P<url>(?P<domain>(www\.)?rtl2\.de)/.*/(?P<video_id>.*))/'
+    _VALID_URL = r'http?://(?:www\.)?rtl2\.de/[^?#]*?/(?P<id>[^?#/]*?)(?:$|/(?:$|[?#]))'
     _TESTS = [{
-            'url': 'http://www.rtl2.de/sendung/grip-das-motormagazin/folge/folge-203-0',
-            'info_dict': {
-                'id': 'folge-203-0',
-                'ext': 'f4v',
-                'title': 'GRIP sucht den Sommerkönig',
-                'description' : 'Matthias, Det und Helge treten gegeneinander an.'
-            },
-            'params': {
-                # rtmp download
-                'skip_download': True,
-            },
+        'url': 'http://www.rtl2.de/sendung/grip-das-motormagazin/folge/folge-203-0',
+        'md5': 'bfcc179030535b08dc2b36b469b5adc7',
+        'info_dict': {
+            'id': 'folge-203-0',
+            'ext': 'f4v',
+            'title': 'GRIP sucht den Sommerkönig',
+            'description': 'Matthias, Det und Helge treten gegeneinander an.'
         },
-        {
-            'url': 'http://www.rtl2.de/sendung/koeln-50667/video/5512-anna/21040-anna-erwischt-alex/',
-            'info_dict': {
-                'id': '21040-anna-erwischt-alex',
-                'ext': 'mp4',
-                'title': 'Anna erwischt Alex!',
-                'description' : 'Anna ist Alex\' Tochter bei Köln 50667.'
-            },
-            'params': {
-                # rtmp download
-                'skip_download': True,
-            },
+    }, {
+        'url': 'http://www.rtl2.de/sendung/koeln-50667/video/5512-anna/21040-anna-erwischt-alex/',
+        'md5': 'ffcd517d2805b57ce11a58a2980c2b02',
+        'info_dict': {
+            'id': '21040-anna-erwischt-alex',
+            'ext': 'mp4',
+            'title': 'Anna erwischt Alex!',
+            'description': 'Anna ist Alex\' Tochter bei Köln 50667.'
         },
-    ]
+    }]
 
     def _real_extract(self, url):
-        
-        #Some rtl2 urls have no slash at the end, so append it.
-        if not url.endswith("/"):
+        # Some rtl2 urls have no slash at the end, so append it.
+        if not url.endswith('/'):
             url += '/'
-        
-        mobj = re.match(self._VALID_URL, url)
-        video_id = mobj.group('video_id')
 
+        video_id = self._match_id(url)
         webpage = self._download_webpage(url, video_id)
 
-        vico_id = self._html_search_regex(r'vico_id\s*:\s*([0-9]+)', webpage, 'vico_id not found');
-        vivi_id = self._html_search_regex(r'vivi_id\s*:\s*([0-9]+)', webpage, 'vivi_id not found');
-
+        vico_id = self._html_search_regex(
+            r'vico_id\s*:\s*([0-9]+)', webpage, 'vico_id')
+        vivi_id = self._html_search_regex(
+            r'vivi_id\s*:\s*([0-9]+)', webpage, 'vivi_id')
         info_url = 'http://www.rtl2.de/video/php/get_video.php?vico_id=' + vico_id + '&vivi_id=' + vivi_id
         webpage = self._download_webpage(info_url, '')
 
-        video_info = self._download_json(info_url, video_id)
-
-        download_url = video_info["video"]["streamurl"]
-        title = video_info["video"]["titel"]
-        description = video_info["video"]["beschreibung"]
-
-        thumbnail = video_info["video"]["image"]
+        info = self._download_json(info_url, video_id)
+        video_info = info['video']
+        title = video_info['titel']
+        description = video_info.get('beschreibung')
+        thumbnail = video_info.get('image')
 
-        download_url = download_url.replace("\\", "")
+        download_url = video_info['streamurl']
+        download_url = download_url.replace('\\', '')
+        stream_url = 'mp4:' + self._html_search_regex(r'ondemand/(.*)', download_url, 'stream URL')
+        rtmp_conn = ["S:connect", "O:1", "NS:pageUrl:" + url, "NB:fpad:0", "NN:videoFunction:1", "O:0"]
 
-        stream_url = 'mp4:' + self._html_search_regex(r'ondemand/(.*)', download_url, '%s')
-        
-        #Debug output
-        #print('URL: '        + url)
-        #print('DL URL: '     + download_url)
-        #print('Stream URL: ' + stream_url)
-        #print('Title: '      + title)
-        #print('Description: '+ description)
-        #print('Video ID: '   + video_id)
-                
         formats = [{
-                'url' : download_url,
-                #'app': 'ondemand?_fcs_vhost=cp108781.edgefcs.net',
-                'play_path': stream_url,
-                'player_url': 'http://www.rtl2.de/flashplayer/vipo_player.swf',
-                'page_url': url,
-                'flash_version' : "LNX 11,2,202,429",
-                'rtmp_conn' : ["S:connect", "O:1", "NS:pageUrl:" + url, "NB:fpad:0", "NN:videoFunction:1", "O:0"],
-                'no_resume' : True,
-            }]
+            'url': download_url,
+            'play_path': stream_url,
+            'player_url': 'http://www.rtl2.de/flashplayer/vipo_player.swf',
+            'page_url': url,
+            'flash_version': 'LNX 11,2,202,429',
+            'rtmp_conn': rtmp_conn,
+            'no_resume': True,
+        }]
+        self._sort_formats(formats)
 
         return {
             'id': video_id,
             'title': title,
-            'thumbnail' : thumbnail,
-            'description' : description,
+            'thumbnail': thumbnail,
+            'description': description,
             'formats': formats,
         }