diff --git a/.github/ISSUE_TEMPLATE.md b/.github/ISSUE_TEMPLATE.md
index a7bf2b90c..38cb13a33 100644
--- a/.github/ISSUE_TEMPLATE.md
+++ b/.github/ISSUE_TEMPLATE.md
@@ -6,8 +6,8 @@
 
 ---
 
-### Make sure you are using the *latest* version: run `youtube-dl --version` and ensure your version is *2017.01.14*. If it's not read [this FAQ entry](https://github.com/rg3/youtube-dl/blob/master/README.md#how-do-i-update-youtube-dl) and update. Issues with outdated version will be rejected.
-- [ ] I've **verified** and **I assure** that I'm running youtube-dl **2017.01.14**
+### Make sure you are using the *latest* version: run `youtube-dl --version` and ensure your version is *2017.01.18*. If it's not read [this FAQ entry](https://github.com/rg3/youtube-dl/blob/master/README.md#how-do-i-update-youtube-dl) and update. Issues with outdated version will be rejected.
+- [ ] I've **verified** and **I assure** that I'm running youtube-dl **2017.01.18**
 
 ### Before submitting an *issue* make sure you have:
 - [ ] At least skimmed through [README](https://github.com/rg3/youtube-dl/blob/master/README.md) and **most notably** [FAQ](https://github.com/rg3/youtube-dl#faq) and [BUGS](https://github.com/rg3/youtube-dl#bugs) sections
@@ -35,7 +35,7 @@ $ youtube-dl -v <your command line>
 [debug] User config: []
 [debug] Command-line args: [u'-v', u'http://www.youtube.com/watch?v=BaW_jenozKcj']
 [debug] Encodings: locale cp1251, fs mbcs, out cp866, pref cp1251
-[debug] youtube-dl version 2017.01.14
+[debug] youtube-dl version 2017.01.18
 [debug] Python version 2.7.11 - Windows-2003Server-5.2.3790-SP2
 [debug] exe versions: ffmpeg N-75573-g1d0487f, ffprobe N-75573-g1d0487f, rtmpdump 2.4
 [debug] Proxy map: {}
diff --git a/ChangeLog b/ChangeLog
index 029d13426..217971ec6 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,7 +1,38 @@
 version <unreleased>
 
 Extractors
++ [cspan] Support Ustream embedded videos (#11547)
+
+
+version 2017.01.18
+
+Extractors
+* [bilibili] Fix extraction (#11077)
++ [canalplus] Add fallback for video id (#11764)
+* [20min] Fix extraction (#11683, #11751)
+* [imdb] Extend URL regular expression (#11744)
++ [naver] Add support for tv.naver.com links (#11743)
+
+
+version 2017.01.16
+
+Core
+* [options] Apply custom config to final composite configuration (#11741)
+* [YoutubeDL] Improve protocol auto determining (#11720)
+
+Extractors
+* [xiami] Relax URL regular expressions
+* [xiami] Improve track metadata extraction (#11699)
++ [limelight] Check hand-make direct HTTP links
++ [limelight] Add support for direct HTTP links at video.llnw.net (#11737)
++ [brightcove] Recognize another player ID pattern (#11688)
 + [niconico] Support login via cookies (#7968)
+* [yourupload] Fix extraction (#11601)
++ [beam:live] Add support for beam.pro live streams (#10702, #11596)
+* [vevo] Improve geo restriction detection
++ [dramafever] Add support for URLs with language code (#11714)
+* [cbc] Improve playlist support (#11704)
+
 
 version 2017.01.14
 
diff --git a/docs/supportedsites.md b/docs/supportedsites.md
index 0f6c4ec0c..a3c76d5db 100644
--- a/docs/supportedsites.md
+++ b/docs/supportedsites.md
@@ -86,6 +86,7 @@
  - **bbc.co.uk:article**: BBC articles
  - **bbc.co.uk:iplayer:playlist**
  - **bbc.co.uk:playlist**
+ - **Beam:live**
  - **Beatport**
  - **Beeg**
  - **BehindKink**
diff --git a/youtube_dl/extractor/bilibili.py b/youtube_dl/extractor/bilibili.py
index 5051934ef..85ea5e6ee 100644
--- a/youtube_dl/extractor/bilibili.py
+++ b/youtube_dl/extractor/bilibili.py
@@ -34,8 +34,8 @@ class BiliBiliIE(InfoExtractor):
         },
     }
 
-    _APP_KEY = '6f90a59ac58a4123'
-    _BILIBILI_KEY = '0bfd84cc3940035173f35e6777508326'
+    _APP_KEY = '84956560bc028eb7'
+    _BILIBILI_KEY = '94aba54af9065f71de72f5508f1cd42e'
 
     def _real_extract(self, url):
         video_id = self._match_id(url)
diff --git a/youtube_dl/extractor/brightcove.py b/youtube_dl/extractor/brightcove.py
index 2e56d1df9..5c6e99da1 100644
--- a/youtube_dl/extractor/brightcove.py
+++ b/youtube_dl/extractor/brightcove.py
@@ -179,7 +179,7 @@ class BrightcoveLegacyIE(InfoExtractor):
 
         params = {}
 
-        playerID = find_param('playerID')
+        playerID = find_param('playerID') or find_param('playerId')
         if playerID is None:
             raise ExtractorError('Cannot find player ID')
         params['playerID'] = playerID
diff --git a/youtube_dl/extractor/canalplus.py b/youtube_dl/extractor/canalplus.py
index 10cf165bc..b3f76a7b1 100644
--- a/youtube_dl/extractor/canalplus.py
+++ b/youtube_dl/extractor/canalplus.py
@@ -107,7 +107,7 @@ class CanalplusIE(InfoExtractor):
             [r'<canal:player[^>]+?videoId=(["\'])(?P<id>\d+)',
              r'id=["\']canal_video_player(?P<id>\d+)',
              r'data-video=["\'](?P<id>\d+)'],
-            webpage, 'video id', group='id')
+            webpage, 'video id', default=mobj.group('vid'), group='id')
 
         info_url = self._VIDEO_INFO_TEMPLATE % (site_id, video_id)
         video_data = self._download_json(info_url, video_id, 'Downloading video JSON')
diff --git a/youtube_dl/extractor/cspan.py b/youtube_dl/extractor/cspan.py
index 7e5d4f227..d4576160b 100644
--- a/youtube_dl/extractor/cspan.py
+++ b/youtube_dl/extractor/cspan.py
@@ -12,6 +12,7 @@ from ..utils import (
     ExtractorError,
 )
 from .senateisvp import SenateISVPIE
+from .ustream import UstreamIE
 
 
 class CSpanIE(InfoExtractor):
@@ -22,14 +23,13 @@ class CSpanIE(InfoExtractor):
         'md5': '94b29a4f131ff03d23471dd6f60b6a1d',
         'info_dict': {
             'id': '315139',
-            'ext': 'mp4',
             'title': 'Attorney General Eric Holder on Voting Rights Act Decision',
-            'description': 'Attorney General Eric Holder speaks to reporters following the Supreme Court decision in [Shelby County v. Holder], in which the court ruled that the preclearance provisions of the Voting Rights Act could not be enforced.',
         },
+        'playlist_mincount': 2,
         'skip': 'Regularly fails on travis, for unknown reasons',
     }, {
         'url': 'http://www.c-span.org/video/?c4486943/cspan-international-health-care-models',
-        'md5': '8e5fbfabe6ad0f89f3012a7943c1287b',
+        # md5 is unstable
         'info_dict': {
             'id': 'c4486943',
             'ext': 'mp4',
@@ -38,14 +38,11 @@ class CSpanIE(InfoExtractor):
         }
     }, {
         'url': 'http://www.c-span.org/video/?318608-1/gm-ignition-switch-recall',
-        'md5': '2ae5051559169baadba13fc35345ae74',
         'info_dict': {
             'id': '342759',
-            'ext': 'mp4',
             'title': 'General Motors Ignition Switch Recall',
-            'duration': 14848,
-            'description': 'md5:118081aedd24bf1d3b68b3803344e7f3'
         },
+        'playlist_mincount': 6,
     }, {
         # Video from senate.gov
         'url': 'http://www.c-span.org/video/?104517-1/immigration-reforms-needed-protect-skilled-american-workers',
@@ -57,12 +54,30 @@ class CSpanIE(InfoExtractor):
         'params': {
             'skip_download': True,  # m3u8 downloads
         }
+    }, {
+        # Ustream embedded video
+        'url': 'https://www.c-span.org/video/?114917-1/armed-services',
+        'info_dict': {
+            'id': '58428542',
+            'ext': 'flv',
+            'title': 'USHR07 Armed Services Committee',
+            'description': 'hsas00-2118-20150204-1000et-07\n\n\nUSHR07 Armed Services Committee',
+            'timestamp': 1423060374,
+            'upload_date': '20150204',
+            'uploader': 'HouseCommittee',
+            'uploader_id': '12987475',
+        },
     }]
 
     def _real_extract(self, url):
         video_id = self._match_id(url)
         video_type = None
         webpage = self._download_webpage(url, video_id)
+
+        ustream_url = UstreamIE._extract_url(webpage)
+        if ustream_url:
+            return self.url_result(ustream_url, UstreamIE.ie_key())
+
         # We first look for clipid, because clipprog always appears before
         patterns = [r'id=\'clip(%s)\'\s*value=\'([0-9]+)\'' % t for t in ('id', 'prog')]
         results = list(filter(None, (re.search(p, webpage) for p in patterns)))
diff --git a/youtube_dl/extractor/firsttv.py b/youtube_dl/extractor/firsttv.py
index c6fb67057..081c71842 100644
--- a/youtube_dl/extractor/firsttv.py
+++ b/youtube_dl/extractor/firsttv.py
@@ -86,18 +86,43 @@ class FirstTVIE(InfoExtractor):
             title = item['title']
             quality = qualities(QUALITIES)
             formats = []
+            path = None
             for f in item.get('mbr', []):
                 src = f.get('src')
                 if not src or not isinstance(src, compat_str):
                     continue
                 tbr = int_or_none(self._search_regex(
                     r'_(\d{3,})\.mp4', src, 'tbr', default=None))
+                if not path:
+                    path = self._search_regex(
+                        r'//[^/]+/(.+?)_\d+\.mp4', src,
+                        'm3u8 path', default=None)
                 formats.append({
                     'url': src,
                     'format_id': f.get('name'),
                     'tbr': tbr,
-                    'quality': quality(f.get('name')),
+                    'source_preference': quality(f.get('name')),
                 })
+            # m3u8 URL format is reverse engineered from [1] (search for
+            # master.m3u8). dashEdges (that is currently balancer-vod.1tv.ru)
+            # is taken from [2].
+            # 1. http://static.1tv.ru/player/eump1tv-current/eump-1tv.all.min.js?rnd=9097422834:formatted
+            # 2. http://static.1tv.ru/player/eump1tv-config/config-main.js?rnd=9097422834
+            if not path and len(formats) == 1:
+                path = self._search_regex(
+                    r'//[^/]+/(.+?$)', formats[0]['url'],
+                    'm3u8 path', default=None)
+            if path:
+                if len(formats) == 1:
+                    m3u8_path = ','
+                else:
+                    tbrs = [compat_str(t) for t in sorted(f['tbr'] for f in formats)]
+                    m3u8_path = '_,%s,%s' % (','.join(tbrs), '.mp4')
+                formats.extend(self._extract_m3u8_formats(
+                    'http://balancer-vod.1tv.ru/%s%s.urlset/master.m3u8'
+                    % (path, m3u8_path),
+                    display_id, 'mp4',
+                    entry_protocol='m3u8_native', m3u8_id='hls', fatal=False))
             self._sort_formats(formats)
 
             thumbnail = item.get('poster') or self._og_search_thumbnail(webpage)
diff --git a/youtube_dl/extractor/flipagram.py b/youtube_dl/extractor/flipagram.py
index 1902a2393..b7be40f1b 100644
--- a/youtube_dl/extractor/flipagram.py
+++ b/youtube_dl/extractor/flipagram.py
@@ -81,7 +81,7 @@ class FlipagramIE(InfoExtractor):
             'filesize': int_or_none(cover.get('size')),
         } for cover in flipagram.get('covers', []) if cover.get('url')]
 
-        # Note that this only retrieves comments that are initally loaded.
+        # Note that this only retrieves comments that are initially loaded.
         # For videos with large amounts of comments, most won't be retrieved.
         comments = []
         for comment in video_data.get('comments', {}).get(video_id, {}).get('items', []):
diff --git a/youtube_dl/extractor/generic.py b/youtube_dl/extractor/generic.py
index ac29ec600..40201f311 100644
--- a/youtube_dl/extractor/generic.py
+++ b/youtube_dl/extractor/generic.py
@@ -78,6 +78,8 @@ from .vbox7 import Vbox7IE
 from .dbtv import DBTVIE
 from .piksel import PikselIE
 from .videa import VideaIE
+from .twentymin import TwentyMinutenIE
+from .ustream import UstreamIE
 
 
 class GenericIE(InfoExtractor):
@@ -422,6 +424,26 @@ class GenericIE(InfoExtractor):
                 'skip_download': True,  # m3u8 download
             },
         },
+        {
+            # Brightcove with alternative playerID key
+            'url': 'http://www.nature.com/nmeth/journal/v9/n7/fig_tab/nmeth.2062_SV1.html',
+            'info_dict': {
+                'id': 'nmeth.2062_SV1',
+                'title': 'Simultaneous multiview imaging of the Drosophila syncytial blastoderm : Quantitative high-speed imaging of entire developing embryos with simultaneous multiview light-sheet microscopy : Nature Methods : Nature Research',
+            },
+            'playlist': [{
+                'info_dict': {
+                    'id': '2228375078001',
+                    'ext': 'mp4',
+                    'title': 'nmeth.2062-sv1',
+                    'description': 'nmeth.2062-sv1',
+                    'timestamp': 1363357591,
+                    'upload_date': '20130315',
+                    'uploader': 'Nature Publishing Group',
+                    'uploader_id': '1964492299001',
+                },
+            }],
+        },
         # ooyala video
         {
             'url': 'http://www.rollingstone.com/music/videos/norwegian-dj-cashmere-cat-goes-spartan-on-with-me-premiere-20131219',
@@ -567,17 +589,6 @@ class GenericIE(InfoExtractor):
                 'description': 'md5:8145d19d320ff3e52f28401f4c4283b9',
             }
         },
-        # Embedded Ustream video
-        {
-            'url': 'http://www.american.edu/spa/pti/nsa-privacy-janus-2014.cfm',
-            'md5': '27b99cdb639c9b12a79bca876a073417',
-            'info_dict': {
-                'id': '45734260',
-                'ext': 'flv',
-                'uploader': 'AU SPA:  The NSA and Privacy',
-                'title': 'NSA and Privacy Forum Debate featuring General Hayden and Barton Gellman'
-            }
-        },
         # nowvideo embed hidden behind percent encoding
         {
             'url': 'http://www.waoanime.tv/the-super-dimension-fortress-macross-episode-1/',
@@ -1448,6 +1459,20 @@ class GenericIE(InfoExtractor):
             },
             'playlist_mincount': 2,
         },
+        {
+            # 20 minuten embed
+            'url': 'http://www.20min.ch/schweiz/news/story/So-kommen-Sie-bei-Eis-und-Schnee-sicher-an-27032552',
+            'info_dict': {
+                'id': '523629',
+                'ext': 'mp4',
+                'title': 'So kommen Sie bei Eis und Schnee sicher an',
+                'description': 'md5:117c212f64b25e3d95747e5276863f7d',
+            },
+            'params': {
+                'skip_download': True,
+            },
+            'add_ie': [TwentyMinutenIE.ie_key()],
+        }
         # {
         #     # TODO: find another test
         #     # http://schema.org/VideoObject
@@ -2077,10 +2102,9 @@ class GenericIE(InfoExtractor):
             return self.url_result(mobj.group('url'), 'TED')
 
         # Look for embedded Ustream videos
-        mobj = re.search(
-            r'<iframe[^>]+?src=(["\'])(?P<url>http://www\.ustream\.tv/embed/.+?)\1', webpage)
-        if mobj is not None:
-            return self.url_result(mobj.group('url'), 'Ustream')
+        ustream_url = UstreamIE._extract_url(webpage)
+        if ustream_url:
+            return self.url_result(ustream_url, UstreamIE.ie_key())
 
         # Look for embedded arte.tv player
         mobj = re.search(
@@ -2401,6 +2425,12 @@ class GenericIE(InfoExtractor):
         if videa_urls:
             return _playlist_from_matches(videa_urls, ie=VideaIE.ie_key())
 
+        # Look for 20 minuten embeds
+        twentymin_urls = TwentyMinutenIE._extract_urls(webpage)
+        if twentymin_urls:
+            return _playlist_from_matches(
+                twentymin_urls, ie=TwentyMinutenIE.ie_key())
+
         # Looking for http://schema.org/VideoObject
         json_ld = self._search_json_ld(
             webpage, video_id, default={}, expected_type='VideoObject')
diff --git a/youtube_dl/extractor/imdb.py b/youtube_dl/extractor/imdb.py
index f0fc8d49a..f95c00c73 100644
--- a/youtube_dl/extractor/imdb.py
+++ b/youtube_dl/extractor/imdb.py
@@ -13,7 +13,7 @@ from ..utils import (
 class ImdbIE(InfoExtractor):
     IE_NAME = 'imdb'
     IE_DESC = 'Internet Movie Database trailers'
-    _VALID_URL = r'https?://(?:www|m)\.imdb\.com/(?:video/[^/]+/|title/tt\d+.*?#lb-)vi(?P<id>\d+)'
+    _VALID_URL = r'https?://(?:www|m)\.imdb\.com/(?:video/[^/]+/|title/tt\d+.*?#lb-|videoplayer/)vi(?P<id>\d+)'
 
     _TESTS = [{
         'url': 'http://www.imdb.com/video/imdb/vi2524815897',
@@ -32,6 +32,9 @@ class ImdbIE(InfoExtractor):
     }, {
         'url': 'http://www.imdb.com/title/tt1667889/#lb-vi2524815897',
         'only_matching': True,
+    }, {
+        'url': 'http://www.imdb.com/videoplayer/vi1562949145',
+        'only_matching': True,
     }]
 
     def _real_extract(self, url):
diff --git a/youtube_dl/extractor/limelight.py b/youtube_dl/extractor/limelight.py
index 905a0e85f..e635f3c4d 100644
--- a/youtube_dl/extractor/limelight.py
+++ b/youtube_dl/extractor/limelight.py
@@ -59,14 +59,26 @@ class LimelightBaseIE(InfoExtractor):
                     format_id = 'rtmp'
                     if stream.get('videoBitRate'):
                         format_id += '-%d' % int_or_none(stream['videoBitRate'])
-                    http_url = 'http://cpl.delvenetworks.com/' + rtmp.group('playpath')[4:]
-                    urls.append(http_url)
-                    http_fmt = fmt.copy()
-                    http_fmt.update({
-                        'url': http_url,
-                        'format_id': format_id.replace('rtmp', 'http'),
-                    })
-                    formats.append(http_fmt)
+                    http_format_id = format_id.replace('rtmp', 'http')
+
+                    CDN_HOSTS = (
+                        ('delvenetworks.com', 'cpl.delvenetworks.com'),
+                        ('video.llnw.net', 's2.content.video.llnw.net'),
+                    )
+                    for cdn_host, http_host in CDN_HOSTS:
+                        if cdn_host not in rtmp.group('host').lower():
+                            continue
+                        http_url = 'http://%s/%s' % (http_host, rtmp.group('playpath')[4:])
+                        urls.append(http_url)
+                        if self._is_valid_url(http_url, video_id, http_format_id):
+                            http_fmt = fmt.copy()
+                            http_fmt.update({
+                                'url': http_url,
+                                'format_id': http_format_id,
+                            })
+                            formats.append(http_fmt)
+                            break
+
                     fmt.update({
                         'url': rtmp.group('url'),
                         'play_path': rtmp.group('playpath'),
diff --git a/youtube_dl/extractor/mtv.py b/youtube_dl/extractor/mtv.py
index 00a980c7d..e48ea2481 100644
--- a/youtube_dl/extractor/mtv.py
+++ b/youtube_dl/extractor/mtv.py
@@ -211,7 +211,7 @@ class MTVServicesInfoExtractor(InfoExtractor):
 
     def _extract_triforce_mgid(self, webpage, data_zone=None, video_id=None):
         triforce_feed = self._parse_json(self._search_regex(
-            r'triforceManifestFeed\s*=\s*(\{.+?\});\n', webpage,
+            r'triforceManifestFeed\s*=\s*({.+?})\s*;\s*\n', webpage,
             'triforce feed', default='{}'), video_id, fatal=False)
 
         data_zone = self._search_regex(
diff --git a/youtube_dl/extractor/naver.py b/youtube_dl/extractor/naver.py
index 055070ff5..e8131333f 100644
--- a/youtube_dl/extractor/naver.py
+++ b/youtube_dl/extractor/naver.py
@@ -12,10 +12,10 @@ from ..utils import (
 
 
 class NaverIE(InfoExtractor):
-    _VALID_URL = r'https?://(?:m\.)?tvcast\.naver\.com/v/(?P<id>\d+)'
+    _VALID_URL = r'https?://(?:m\.)?tv(?:cast)?\.naver\.com/v/(?P<id>\d+)'
 
     _TESTS = [{
-        'url': 'http://tvcast.naver.com/v/81652',
+        'url': 'http://tv.naver.com/v/81652',
         'info_dict': {
             'id': '81652',
             'ext': 'mp4',
@@ -24,7 +24,7 @@ class NaverIE(InfoExtractor):
             'upload_date': '20130903',
         },
     }, {
-        'url': 'http://tvcast.naver.com/v/395837',
+        'url': 'http://tv.naver.com/v/395837',
         'md5': '638ed4c12012c458fefcddfd01f173cd',
         'info_dict': {
             'id': '395837',
@@ -34,6 +34,9 @@ class NaverIE(InfoExtractor):
             'upload_date': '20150519',
         },
         'skip': 'Georestricted',
+    }, {
+        'url': 'http://tvcast.naver.com/v/81652',
+        'only_matching': True,
     }]
 
     def _real_extract(self, url):
diff --git a/youtube_dl/extractor/twentymin.py b/youtube_dl/extractor/twentymin.py
index b721ecb0a..4fd1aa4bf 100644
--- a/youtube_dl/extractor/twentymin.py
+++ b/youtube_dl/extractor/twentymin.py
@@ -4,91 +4,88 @@ from __future__ import unicode_literals
 import re
 
 from .common import InfoExtractor
-from ..utils import remove_end
+from ..utils import (
+    int_or_none,
+    try_get,
+)
 
 
 class TwentyMinutenIE(InfoExtractor):
     IE_NAME = '20min'
-    _VALID_URL = r'https?://(?:www\.)?20min\.ch/(?:videotv/*\?.*\bvid=(?P<id>\d+)|(?:[^/]+/)*(?P<display_id>[^/#?]+))'
+    _VALID_URL = r'''(?x)
+                    https?://
+                        (?:www\.)?20min\.ch/
+                        (?:
+                            videotv/*\?.*?\bvid=|
+                            videoplayer/videoplayer\.html\?.*?\bvideoId@
+                        )
+                        (?P<id>\d+)
+                    '''
     _TESTS = [{
-        # regular video
         'url': 'http://www.20min.ch/videotv/?vid=469148&cid=2',
-        'md5': 'b52d6bc6ea6398e6a38f12cfd418149c',
+        'md5': 'e7264320db31eed8c38364150c12496e',
         'info_dict': {
             'id': '469148',
-            'ext': 'flv',
-            'title': '85 000 Franken für 15 perfekte Minuten',
-            'description': 'Was die Besucher vom Silvesterzauber erwarten können. (Video: Alice Grosjean/Murat Temel)',
-            'thumbnail': 'http://thumbnails.20min-tv.ch/server063/469148/frame-72-469148.jpg'
-        }
-    }, {
-        # news article with video
-        'url': 'http://www.20min.ch/schweiz/news/story/-Wir-muessen-mutig-nach-vorne-schauen--22050469',
-        'md5': 'cd4cbb99b94130cff423e967cd275e5e',
-        'info_dict': {
-            'id': '469408',
-            'display_id': '-Wir-muessen-mutig-nach-vorne-schauen--22050469',
-            'ext': 'flv',
-            'title': '«Wir müssen mutig nach vorne schauen»',
-            'description': 'Kein Land sei innovativer als die Schweiz, sagte Johann Schneider-Ammann in seiner Neujahrsansprache. Das Land müsse aber seine Hausaufgaben machen.',
-            'thumbnail': 'http://www.20min.ch/images/content/2/2/0/22050469/10/teaserbreit.jpg'
-        },
-        'skip': '"This video is no longer available" is shown both on the web page and in the downloaded file.',
-    }, {
-        # YouTube embed
-        'url': 'http://www.20min.ch/ro/sports/football/story/Il-marque-une-bicyclette-de-plus-de-30-metres--21115184',
-        'md5': 'cec64d59aa01c0ed9dbba9cf639dd82f',
-        'info_dict': {
-            'id': 'ivM7A7SpDOs',
             'ext': 'mp4',
-            'title': 'GOLAZO DE CHILENA DE JAVI GÓMEZ, FINALISTA AL BALÓN DE CLM 2016',
-            'description': 'md5:903c92fbf2b2f66c09de514bc25e9f5a',
-            'upload_date': '20160424',
-            'uploader': 'RTVCM Castilla-La Mancha',
-            'uploader_id': 'RTVCM',
+            'title': '85 000 Franken für 15 perfekte Minuten',
+            'thumbnail': r're:https?://.*\.jpg$',
+        },
+    }, {
+        'url': 'http://www.20min.ch/videoplayer/videoplayer.html?params=client@twentyDE|videoId@523629',
+        'info_dict': {
+            'id': '523629',
+            'ext': 'mp4',
+            'title': 'So kommen Sie bei Eis und Schnee sicher an',
+            'description': 'md5:117c212f64b25e3d95747e5276863f7d',
+            'thumbnail': r're:https?://.*\.jpg$',
+        },
+        'params': {
+            'skip_download': True,
         },
-        'add_ie': ['Youtube'],
     }, {
         'url': 'http://www.20min.ch/videotv/?cid=44&vid=468738',
         'only_matching': True,
-    }, {
-        'url': 'http://www.20min.ch/ro/sortir/cinema/story/Grandir-au-bahut--c-est-dur-18927411',
-        'only_matching': True,
     }]
 
+    @staticmethod
+    def _extract_urls(webpage):
+        return [m.group('url') for m in re.finditer(
+            r'<iframe[^>]+src=(["\'])(?P<url>(?:https?://)?(?:www\.)?20min\.ch/videoplayer/videoplayer.html\?.*?\bvideoId@\d+.*?)\1',
+            webpage)]
+
     def _real_extract(self, url):
-        mobj = re.match(self._VALID_URL, url)
-        video_id = mobj.group('id')
-        display_id = mobj.group('display_id') or video_id
+        video_id = self._match_id(url)
 
-        webpage = self._download_webpage(url, display_id)
+        video = self._download_json(
+            'http://api.20min.ch/video/%s/show' % video_id,
+            video_id)['content']
 
-        youtube_url = self._html_search_regex(
-            r'<iframe[^>]+src="((?:https?:)?//www\.youtube\.com/embed/[^"]+)"',
-            webpage, 'YouTube embed URL', default=None)
-        if youtube_url is not None:
-            return self.url_result(youtube_url, 'Youtube')
+        title = video['title']
 
-        title = self._html_search_regex(
-            r'<h1>.*?<span>(.+?)</span></h1>',
-            webpage, 'title', default=None)
-        if not title:
-            title = remove_end(re.sub(
-                r'^20 [Mm]inuten.*? -', '', self._og_search_title(webpage)), ' - News')
+        formats = [{
+            'format_id': format_id,
+            'url': 'http://podcast.20min-tv.ch/podcast/20min/%s%s.mp4' % (video_id, p),
+            'quality': quality,
+        } for quality, (format_id, p) in enumerate([('sd', ''), ('hd', 'h')])]
+        self._sort_formats(formats)
 
-        if not video_id:
-            video_id = self._search_regex(
-                r'"file\d?"\s*,\s*\"(\d+)', webpage, 'video id')
+        description = video.get('lead')
+        thumbnail = video.get('thumbnail')
 
-        description = self._html_search_meta(
-            'description', webpage, 'description')
-        thumbnail = self._og_search_thumbnail(webpage)
+        def extract_count(kind):
+            return try_get(
+                video,
+                lambda x: int_or_none(x['communityobject']['thumbs_%s' % kind]))
+
+        like_count = extract_count('up')
+        dislike_count = extract_count('down')
 
         return {
             'id': video_id,
-            'display_id': display_id,
-            'url': 'http://speed.20min-tv.ch/%sm.flv' % video_id,
             'title': title,
             'description': description,
             'thumbnail': thumbnail,
+            'like_count': like_count,
+            'dislike_count': dislike_count,
+            'formats': formats,
         }
diff --git a/youtube_dl/extractor/uol.py b/youtube_dl/extractor/uol.py
index c27c64387..e67083004 100644
--- a/youtube_dl/extractor/uol.py
+++ b/youtube_dl/extractor/uol.py
@@ -84,12 +84,27 @@ class UOLIE(InfoExtractor):
 
     def _real_extract(self, url):
         video_id = self._match_id(url)
-        if not video_id.isdigit():
-            embed_page = self._download_webpage('https://jsuol.com.br/c/tv/uol/embed/?params=[embed,%s]' % video_id, video_id)
-            video_id = self._search_regex(r'mediaId=(\d+)', embed_page, 'media id')
+        media_id = None
+
+        if video_id.isdigit():
+            media_id = video_id
+
+        if not media_id:
+            embed_page = self._download_webpage(
+                'https://jsuol.com.br/c/tv/uol/embed/?params=[embed,%s]' % video_id,
+                video_id, 'Downloading embed page', fatal=False)
+            if embed_page:
+                media_id = self._search_regex(
+                    (r'uol\.com\.br/(\d+)', r'mediaId=(\d+)'),
+                    embed_page, 'media id', default=None)
+
+        if not media_id:
+            webpage = self._download_webpage(url, video_id)
+            media_id = self._search_regex(r'mediaId=(\d+)', webpage, 'media id')
+
         video_data = self._download_json(
-            'http://mais.uol.com.br/apiuol/v3/player/getMedia/%s.json' % video_id,
-            video_id)['item']
+            'http://mais.uol.com.br/apiuol/v3/player/getMedia/%s.json' % media_id,
+            media_id)['item']
         title = video_data['title']
 
         query = {
@@ -118,7 +133,7 @@ class UOLIE(InfoExtractor):
             tags.append(tag_description)
 
         return {
-            'id': video_id,
+            'id': media_id,
             'title': title,
             'description': clean_html(video_data.get('desMedia')),
             'thumbnail': video_data.get('thumbnail'),
diff --git a/youtube_dl/extractor/ustream.py b/youtube_dl/extractor/ustream.py
index 0c06bf36b..5737d4d16 100644
--- a/youtube_dl/extractor/ustream.py
+++ b/youtube_dl/extractor/ustream.py
@@ -69,6 +69,13 @@ class UstreamIE(InfoExtractor):
         },
     }]
 
+    @staticmethod
+    def _extract_url(webpage):
+        mobj = re.search(
+            r'<iframe[^>]+?src=(["\'])(?P<url>http://www\.ustream\.tv/embed/.+?)\1', webpage)
+        if mobj is not None:
+            return mobj.group('url')
+
     def _get_stream_info(self, url, video_id, app_id_ver, extra_note=None):
         def num_to_hex(n):
             return hex(n)[2:]
diff --git a/youtube_dl/extractor/vimeo.py b/youtube_dl/extractor/vimeo.py
index 2e98b0e6f..add753635 100644
--- a/youtube_dl/extractor/vimeo.py
+++ b/youtube_dl/extractor/vimeo.py
@@ -338,7 +338,7 @@ class VimeoIE(VimeoBaseInfoExtractor):
             'expected_warnings': ['Unable to download JSON metadata'],
         },
         {
-            # redirects to ondemand extractor and should be passed throught it
+            # redirects to ondemand extractor and should be passed through it
             # for successful extraction
             'url': 'https://vimeo.com/73445910',
             'info_dict': {
diff --git a/youtube_dl/extractor/xiami.py b/youtube_dl/extractor/xiami.py
index 86abef257..d017e03de 100644
--- a/youtube_dl/extractor/xiami.py
+++ b/youtube_dl/extractor/xiami.py
@@ -16,7 +16,9 @@ class XiamiBaseIE(InfoExtractor):
         return webpage
 
     def _extract_track(self, track, track_id=None):
-        title = track['title']
+        track_name = track.get('songName') or track.get('name') or track['subName']
+        artist = track.get('artist') or track.get('artist_name') or track.get('singers')
+        title = '%s - %s' % (artist, track_name) if artist else track_name
         track_url = self._decrypt(track['location'])
 
         subtitles = {}
@@ -31,9 +33,10 @@ class XiamiBaseIE(InfoExtractor):
             'thumbnail': track.get('pic') or track.get('album_pic'),
             'duration': int_or_none(track.get('length')),
             'creator': track.get('artist', '').split(';')[0],
-            'track': title,
-            'album': track.get('album_name'),
-            'artist': track.get('artist'),
+            'track': track_name,
+            'track_number': int_or_none(track.get('track')),
+            'album': track.get('album_name') or track.get('title'),
+            'artist': artist,
             'subtitles': subtitles,
         }
 
@@ -68,14 +71,14 @@ class XiamiBaseIE(InfoExtractor):
 class XiamiSongIE(XiamiBaseIE):
     IE_NAME = 'xiami:song'
     IE_DESC = '虾米音乐'
-    _VALID_URL = r'https?://(?:www\.)?xiami\.com/song/(?P<id>[0-9]+)'
+    _VALID_URL = r'https?://(?:www\.)?xiami\.com/song/(?P<id>[^/?#&]+)'
     _TESTS = [{
         'url': 'http://www.xiami.com/song/1775610518',
         'md5': '521dd6bea40fd5c9c69f913c232cb57e',
         'info_dict': {
             'id': '1775610518',
             'ext': 'mp3',
-            'title': 'Woman',
+            'title': 'HONNE - Woman',
             'thumbnail': r're:http://img\.xiami\.net/images/album/.*\.jpg',
             'duration': 265,
             'creator': 'HONNE',
@@ -95,7 +98,7 @@ class XiamiSongIE(XiamiBaseIE):
         'info_dict': {
             'id': '1775256504',
             'ext': 'mp3',
-            'title': '悟空',
+            'title': '戴荃 - 悟空',
             'thumbnail': r're:http://img\.xiami\.net/images/album/.*\.jpg',
             'duration': 200,
             'creator': '戴荃',
@@ -109,6 +112,26 @@ class XiamiSongIE(XiamiBaseIE):
             },
         },
         'skip': 'Georestricted',
+    }, {
+        'url': 'http://www.xiami.com/song/1775953850',
+        'info_dict': {
+            'id': '1775953850',
+            'ext': 'mp3',
+            'title': 'До Скону - Чума Пожирает Землю',
+            'thumbnail': r're:http://img\.xiami\.net/images/album/.*\.jpg',
+            'duration': 683,
+            'creator': 'До Скону',
+            'track': 'Чума Пожирает Землю',
+            'track_number': 7,
+            'album': 'Ад',
+            'artist': 'До Скону',
+        },
+        'params': {
+            'skip_download': True,
+        },
+    }, {
+        'url': 'http://www.xiami.com/song/xLHGwgd07a1',
+        'only_matching': True,
     }]
 
     def _real_extract(self, url):
@@ -124,7 +147,7 @@ class XiamiPlaylistBaseIE(XiamiBaseIE):
 class XiamiAlbumIE(XiamiPlaylistBaseIE):
     IE_NAME = 'xiami:album'
     IE_DESC = '虾米音乐 - 专辑'
-    _VALID_URL = r'https?://(?:www\.)?xiami\.com/album/(?P<id>[0-9]+)'
+    _VALID_URL = r'https?://(?:www\.)?xiami\.com/album/(?P<id>[^/?#&]+)'
     _TYPE = '1'
     _TESTS = [{
         'url': 'http://www.xiami.com/album/2100300444',
@@ -136,28 +159,34 @@ class XiamiAlbumIE(XiamiPlaylistBaseIE):
     }, {
         'url': 'http://www.xiami.com/album/512288?spm=a1z1s.6843761.1110925389.6.hhE9p9',
         'only_matching': True,
+    }, {
+        'url': 'http://www.xiami.com/album/URVDji2a506',
+        'only_matching': True,
     }]
 
 
 class XiamiArtistIE(XiamiPlaylistBaseIE):
     IE_NAME = 'xiami:artist'
     IE_DESC = '虾米音乐 - 歌手'
-    _VALID_URL = r'https?://(?:www\.)?xiami\.com/artist/(?P<id>[0-9]+)'
+    _VALID_URL = r'https?://(?:www\.)?xiami\.com/artist/(?P<id>[^/?#&]+)'
     _TYPE = '2'
-    _TEST = {
+    _TESTS = [{
         'url': 'http://www.xiami.com/artist/2132?spm=0.0.0.0.dKaScp',
         'info_dict': {
             'id': '2132',
         },
         'playlist_count': 20,
         'skip': 'Georestricted',
-    }
+    }, {
+        'url': 'http://www.xiami.com/artist/bC5Tk2K6eb99',
+        'only_matching': True,
+    }]
 
 
 class XiamiCollectionIE(XiamiPlaylistBaseIE):
     IE_NAME = 'xiami:collection'
     IE_DESC = '虾米音乐 - 精选集'
-    _VALID_URL = r'https?://(?:www\.)?xiami\.com/collect/(?P<id>[0-9]+)'
+    _VALID_URL = r'https?://(?:www\.)?xiami\.com/collect/(?P<id>[^/?#&]+)'
     _TYPE = '3'
     _TEST = {
         'url': 'http://www.xiami.com/collect/156527391?spm=a1z1s.2943601.6856193.12.4jpBnr',
diff --git a/youtube_dl/options.py b/youtube_dl/options.py
index 0eb4924b6..0d2ce8d15 100644
--- a/youtube_dl/options.py
+++ b/youtube_dl/options.py
@@ -751,7 +751,7 @@ def parseOpts(overrideArguments=None):
         help='Convert video files to audio-only files (requires ffmpeg or avconv and ffprobe or avprobe)')
     postproc.add_option(
         '--audio-format', metavar='FORMAT', dest='audioformat', default='best',
-        help='Specify audio format: "best", "aac", "vorbis", "mp3", "m4a", "opus", or "wav"; "%default" by default')
+        help='Specify audio format: "best", "aac", "vorbis", "mp3", "m4a", "opus", or "wav"; "%default" by default; No effect without -x')
     postproc.add_option(
         '--audio-quality', metavar='QUALITY',
         dest='audioquality', default='5',
@@ -867,7 +867,7 @@ def parseOpts(overrideArguments=None):
             if '--ignore-config' not in system_conf:
                 user_conf = _readUserConf()
 
-        argv = system_conf + user_conf + command_line_conf
+        argv = system_conf + user_conf + custom_conf + command_line_conf
         opts, args = parser.parse_args(argv)
         if opts.verbose:
             for conf_label, conf in (
diff --git a/youtube_dl/version.py b/youtube_dl/version.py
index 17c6f9eb2..669f60f65 100644
--- a/youtube_dl/version.py
+++ b/youtube_dl/version.py
@@ -1,3 +1,3 @@
 from __future__ import unicode_literals
 
-__version__ = '2017.01.14'
+__version__ = '2017.01.18'