diff --git a/.github/ISSUE_TEMPLATE.md b/.github/ISSUE_TEMPLATE.md
index 736869bf0..f37d8aa42 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 *2017.12.10*. 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 Issues with outdated version will be rejected.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 **2017.12.10**
+### Make sure you are using the *latest* version: run `youtube-dl --version` and ensure your version is *2017.12.14*. 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 Issues with outdated version will be rejected.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 **2017.12.14**
 
 ### Before submitting an *issue* make sure you have:
 - [ ] At least skimmed through the [README](https://github.com/rg3/youtube-dl/blob/master/README.md), **most notably** the [FAQ](https://github.com/rg3/youtube-dl#faq) and [BUGS](https://github.com/rg3/youtube-dl#bugs) sections
@@ -35,7 +35,7 @@ Add the `-v` flag to **your command line** you run youtube-dl with (`youtube-dl
 [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 2017.12.10
+[debug] youtube-dl version 2017.12.14
 [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 a1fdcab99..03d2defb7 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,23 @@
+version 2017.12.14
+
+Core
+* [postprocessor/xattr] Clarify NO_SPACE message (#14970)
+* [downloader/http] Return actual download result from real_download (#14971)
+
+Extractors
++ [itv] Extract more subtitles and duration
+* [itv] Improve extraction (#14944)
++ [byutv] Add support for geo restricted videos
+* [byutv] Fix extraction (#14966, #14967)
++ [bbccouk] Fix extraction for 320k HLS streams
++ [toutv] Add support for special video URLs (#14179)
+* [discovery] Fix free videos extraction (#14157, #14954)
+* [tvnow] Fix extraction (#7831)
++ [nickelodeon:br] Add support for nickelodeon brazil websites (#14893)
+* [nick] Improve extraction (#14876)
+* [tbs] Fix extraction (#13658)
+
+
 version 2017.12.10
 
 Core
diff --git a/README.md b/README.md
index cd30d147a..47b0640ab 100644
--- a/README.md
+++ b/README.md
@@ -539,6 +539,8 @@ The basic usage is not to set any template arguments when downloading a single f
  - `playlist_index` (numeric): Index of the video in the playlist padded with leading zeros according to the total length of the playlist
  - `playlist_id` (string): Playlist identifier
  - `playlist_title` (string): Playlist title
+ - `playlist_uploader` (string): Full name of the playlist uploader
+ - `playlist_uploader_id` (string): Nickname or id of the playlist uploader
 
 Available for the video that belongs to some logical chapter or section:
 
diff --git a/docs/supportedsites.md b/docs/supportedsites.md
index d5e3a8a67..ebddd5b9d 100644
--- a/docs/supportedsites.md
+++ b/docs/supportedsites.md
@@ -122,7 +122,6 @@
  - **bt:vestlendingen**: Bergens Tidende - Vestlendingen
  - **BuzzFeed**
  - **BYUtv**
- - **BYUtvEvent**
  - **Camdemy**
  - **CamdemyFolder**
  - **CamWithHer**
@@ -538,6 +537,7 @@
  - **nhl.com:videocenter:category**: NHL videocenter category
  - **nick.com**
  - **nick.de**
+ - **nickelodeon:br**
  - **nickelodeonru**
  - **nicknight**
  - **niconico**: ニコニコ動画
@@ -556,8 +556,6 @@
  - **nowness**
  - **nowness:playlist**
  - **nowness:series**
- - **NowTV** (Currently broken)
- - **NowTVList**
  - **nowvideo**: NowVideo
  - **Noz**
  - **npo**: npo.nl, ntr.nl, omroepwnl.nl, zapp.nl and npo3.nl
@@ -794,7 +792,7 @@
  - **tagesschau:player**
  - **Tass**
  - **TastyTrade**
- - **TBS** (Currently broken)
+ - **TBS**
  - **TDSLifeway**
  - **teachertube**: teachertube.com videos
  - **teachertube:user:collection**: teachertube.com user and collection videos
@@ -865,6 +863,8 @@
  - **tvland.com**
  - **TVN24**
  - **TVNoe**
+ - **TVNow**
+ - **TVNowList**
  - **tvp**: Telewizja Polska
  - **tvp:embed**: Telewizja Polska
  - **tvp:series**
diff --git a/test/test_utils.py b/test/test_utils.py
index cc13f795c..0857c0fc0 100644
--- a/test/test_utils.py
+++ b/test/test_utils.py
@@ -343,6 +343,7 @@ class TestUtil(unittest.TestCase):
         self.assertEqual(unified_timestamp('Feb 7, 2016 at 6:35 pm'), 1454870100)
         self.assertEqual(unified_timestamp('2017-03-30T17:52:41Q'), 1490896361)
         self.assertEqual(unified_timestamp('Sep 11, 2013 | 5:49 AM'), 1378878540)
+        self.assertEqual(unified_timestamp('December 15, 2017 at 7:49 am'), 1513324140)
 
     def test_determine_ext(self):
         self.assertEqual(determine_ext('http://example.com/foo/bar.mp4/?download'), 'mp4')
diff --git a/youtube_dl/YoutubeDL.py b/youtube_dl/YoutubeDL.py
index 68721e9ab..ace80f14b 100755
--- a/youtube_dl/YoutubeDL.py
+++ b/youtube_dl/YoutubeDL.py
@@ -975,6 +975,8 @@ class YoutubeDL(object):
                     'playlist': playlist,
                     'playlist_id': ie_result.get('id'),
                     'playlist_title': ie_result.get('title'),
+                    'playlist_uploader': ie_result.get('uploader'),
+                    'playlist_uploader_id': ie_result.get('uploader_id'),
                     'playlist_index': i + playliststart,
                     'extractor': ie_result['extractor'],
                     'webpage_url': ie_result['webpage_url'],
diff --git a/youtube_dl/downloader/fragment.py b/youtube_dl/downloader/fragment.py
index 7bb61a541..ea5e3a4b5 100644
--- a/youtube_dl/downloader/fragment.py
+++ b/youtube_dl/downloader/fragment.py
@@ -112,7 +112,7 @@ class FragmentFD(FileDownloader):
             if self.__do_ytdl_file(ctx):
                 self._write_ytdl_file(ctx)
             if not self.params.get('keep_fragments', False):
-                os.remove(ctx['fragment_filename_sanitized'])
+                os.remove(encodeFilename(ctx['fragment_filename_sanitized']))
             del ctx['fragment_filename_sanitized']
 
     def _prepare_frag_download(self, ctx):
diff --git a/youtube_dl/downloader/http.py b/youtube_dl/downloader/http.py
index 8a6638cc2..3ff26ff70 100644
--- a/youtube_dl/downloader/http.py
+++ b/youtube_dl/downloader/http.py
@@ -284,8 +284,7 @@ class HttpFD(FileDownloader):
         while count <= retries:
             try:
                 establish_connection()
-                download()
-                return True
+                return download()
             except RetryDownload as e:
                 count += 1
                 if count <= retries:
diff --git a/youtube_dl/extractor/afreecatv.py b/youtube_dl/extractor/afreecatv.py
index e6513c7a4..513dd81df 100644
--- a/youtube_dl/extractor/afreecatv.py
+++ b/youtube_dl/extractor/afreecatv.py
@@ -228,10 +228,19 @@ class AfreecaTVIE(InfoExtractor):
                     r'^(\d{8})_', key, 'upload date', default=None)
                 file_duration = int_or_none(file_element.get('duration'))
                 format_id = key if key else '%s_%s' % (video_id, file_num)
-                formats = self._extract_m3u8_formats(
-                    file_url, video_id, 'mp4', entry_protocol='m3u8_native',
-                    m3u8_id='hls',
-                    note='Downloading part %d m3u8 information' % file_num)
+                if determine_ext(file_url) == 'm3u8':
+                    formats = self._extract_m3u8_formats(
+                        file_url, video_id, 'mp4', entry_protocol='m3u8_native',
+                        m3u8_id='hls',
+                        note='Downloading part %d m3u8 information' % file_num)
+                else:
+                    formats = [{
+                        'url': file_url,
+                        'format_id': 'http',
+                    }]
+                if not formats:
+                    continue
+                self._sort_formats(formats)
                 file_info = common_entry.copy()
                 file_info.update({
                     'id': format_id,
diff --git a/youtube_dl/extractor/aws.py b/youtube_dl/extractor/aws.py
new file mode 100644
index 000000000..670abce0c
--- /dev/null
+++ b/youtube_dl/extractor/aws.py
@@ -0,0 +1,78 @@
+# coding: utf-8
+from __future__ import unicode_literals
+
+import datetime
+import hashlib
+import hmac
+
+from .common import InfoExtractor
+from ..compat import compat_urllib_parse_urlencode
+
+
+class AWSIE(InfoExtractor):
+    _AWS_ALGORITHM = 'AWS4-HMAC-SHA256'
+    _AWS_REGION = 'us-east-1'
+
+    def _aws_execute_api(self, aws_dict, video_id, query=None):
+        query = query or {}
+        amz_date = datetime.datetime.utcnow().strftime('%Y%m%dT%H%M%SZ')
+        date = amz_date[:8]
+        headers = {
+            'Accept': 'application/json',
+            'Host': self._AWS_PROXY_HOST,
+            'X-Amz-Date': amz_date,
+        }
+        session_token = aws_dict.get('session_token')
+        if session_token:
+            headers['X-Amz-Security-Token'] = session_token
+        headers['X-Api-Key'] = self._AWS_API_KEY
+
+        def aws_hash(s):
+            return hashlib.sha256(s.encode('utf-8')).hexdigest()
+
+        # Task 1: http://docs.aws.amazon.com/general/latest/gr/sigv4-create-canonical-request.html
+        canonical_querystring = compat_urllib_parse_urlencode(query)
+        canonical_headers = ''
+        for header_name, header_value in headers.items():
+            canonical_headers += '%s:%s\n' % (header_name.lower(), header_value)
+        signed_headers = ';'.join([header.lower() for header in headers.keys()])
+        canonical_request = '\n'.join([
+            'GET',
+            aws_dict['uri'],
+            canonical_querystring,
+            canonical_headers,
+            signed_headers,
+            aws_hash('')
+        ])
+
+        # Task 2: http://docs.aws.amazon.com/general/latest/gr/sigv4-create-string-to-sign.html
+        credential_scope_list = [date, self._AWS_REGION, 'execute-api', 'aws4_request']
+        credential_scope = '/'.join(credential_scope_list)
+        string_to_sign = '\n'.join([self._AWS_ALGORITHM, amz_date, credential_scope, aws_hash(canonical_request)])
+
+        # Task 3: http://docs.aws.amazon.com/general/latest/gr/sigv4-calculate-signature.html
+        def aws_hmac(key, msg):
+            return hmac.new(key, msg.encode('utf-8'), hashlib.sha256)
+
+        def aws_hmac_digest(key, msg):
+            return aws_hmac(key, msg).digest()
+
+        def aws_hmac_hexdigest(key, msg):
+            return aws_hmac(key, msg).hexdigest()
+
+        k_signing = ('AWS4' + aws_dict['secret_key']).encode('utf-8')
+        for value in credential_scope_list:
+            k_signing = aws_hmac_digest(k_signing, value)
+
+        signature = aws_hmac_hexdigest(k_signing, string_to_sign)
+
+        # Task 4: http://docs.aws.amazon.com/general/latest/gr/sigv4-add-signature-to-request.html
+        headers['Authorization'] = ', '.join([
+            '%s Credential=%s/%s' % (self._AWS_ALGORITHM, aws_dict['access_key'], credential_scope),
+            'SignedHeaders=%s' % signed_headers,
+            'Signature=%s' % signature,
+        ])
+
+        return self._download_json(
+            'https://%s%s%s' % (self._AWS_PROXY_HOST, aws_dict['uri'], '?' + canonical_querystring if canonical_querystring else ''),
+            video_id, headers=headers)
diff --git a/youtube_dl/extractor/byutv.py b/youtube_dl/extractor/byutv.py
index 8ef089653..4bf4efe1f 100644
--- a/youtube_dl/extractor/byutv.py
+++ b/youtube_dl/extractor/byutv.py
@@ -3,20 +3,19 @@ from __future__ import unicode_literals
 import re
 
 from .common import InfoExtractor
-from ..utils import ExtractorError
 
 
 class BYUtvIE(InfoExtractor):
-    _VALID_URL = r'https?://(?:www\.)?byutv\.org/watch/(?!event/)(?P<id>[0-9a-f-]+)(?:/(?P<display_id>[^/?#&]+))?'
+    _VALID_URL = r'https?://(?:www\.)?byutv\.org/(?:watch|player)/(?!event/)(?P<id>[0-9a-f-]+)(?:/(?P<display_id>[^/?#&]+))?'
     _TESTS = [{
         'url': 'http://www.byutv.org/watch/6587b9a3-89d2-42a6-a7f7-fd2f81840a7d/studio-c-season-5-episode-5',
         'info_dict': {
-            'id': '6587b9a3-89d2-42a6-a7f7-fd2f81840a7d',
+            'id': 'ZvanRocTpW-G5_yZFeltTAMv6jxOU9KH',
             'display_id': 'studio-c-season-5-episode-5',
             'ext': 'mp4',
             'title': 'Season 5 Episode 5',
-            'description': 'md5:e07269172baff037f8e8bf9956bc9747',
-            'thumbnail': r're:^https?://.*\.jpg$',
+            'description': 'md5:1d31dc18ef4f075b28f6a65937d22c65',
+            'thumbnail': r're:^https?://.*',
             'duration': 1486.486,
         },
         'params': {
@@ -26,6 +25,9 @@ class BYUtvIE(InfoExtractor):
     }, {
         'url': 'http://www.byutv.org/watch/6587b9a3-89d2-42a6-a7f7-fd2f81840a7d',
         'only_matching': True,
+    }, {
+        'url': 'https://www.byutv.org/player/27741493-dc83-40b0-8420-e7ae38a2ae98/byu-football-toledo-vs-byu-93016?listid=4fe0fee5-0d3c-4a29-b725-e4948627f472&listindex=0&q=toledo',
+        'only_matching': True,
     }]
 
     def _real_extract(self, url):
@@ -33,16 +35,16 @@ class BYUtvIE(InfoExtractor):
         video_id = mobj.group('id')
         display_id = mobj.group('display_id') or video_id
 
-        webpage = self._download_webpage(url, display_id)
-        episode_code = self._search_regex(
-            r'(?s)episode:(.*?\}),\s*\n', webpage, 'episode information')
-
-        ep = self._parse_json(
-            episode_code, display_id, transform_source=lambda s:
-            re.sub(r'(\n\s+)([a-zA-Z]+):\s+\'(.*?)\'', r'\1"\2": "\3"', s))
-
-        if ep['providerType'] != 'Ooyala':
-            raise ExtractorError('Unsupported provider %s' % ep['provider'])
+        ep = self._download_json(
+            'https://api.byutv.org/api3/catalog/getvideosforcontent', video_id,
+            query={
+                'contentid': video_id,
+                'channel': 'byutv',
+                'x-byutv-context': 'web$US',
+            }, headers={
+                'x-byutv-context': 'web$US',
+                'x-byutv-platformkey': 'xsaaw9c7y5',
+            })['ooyalaVOD']
 
         return {
             '_type': 'url_transparent',
@@ -50,44 +52,7 @@ class BYUtvIE(InfoExtractor):
             'url': 'ooyala:%s' % ep['providerId'],
             'id': video_id,
             'display_id': display_id,
-            'title': ep['title'],
+            'title': ep.get('title'),
             'description': ep.get('description'),
             'thumbnail': ep.get('imageThumbnail'),
         }
-
-
-class BYUtvEventIE(InfoExtractor):
-    _VALID_URL = r'https?://(?:www\.)?byutv\.org/watch/event/(?P<id>[0-9a-f-]+)'
-    _TEST = {
-        'url': 'http://www.byutv.org/watch/event/29941b9b-8bf6-48d2-aebf-7a87add9e34b',
-        'info_dict': {
-            'id': '29941b9b-8bf6-48d2-aebf-7a87add9e34b',
-            'ext': 'mp4',
-            'title': 'Toledo vs. BYU (9/30/16)',
-        },
-        'params': {
-            'skip_download': True,
-        },
-        'add_ie': ['Ooyala'],
-    }
-
-    def _real_extract(self, url):
-        video_id = self._match_id(url)
-
-        webpage = self._download_webpage(url, video_id)
-
-        ooyala_id = self._search_regex(
-            r'providerId\s*:\s*(["\'])(?P<id>(?:(?!\1).)+)\1',
-            webpage, 'ooyala id', group='id')
-
-        title = self._search_regex(
-            r'class=["\']description["\'][^>]*>\s*<h1>([^<]+)</h1>', webpage,
-            'title').strip()
-
-        return {
-            '_type': 'url_transparent',
-            'ie_key': 'Ooyala',
-            'url': 'ooyala:%s' % ooyala_id,
-            'id': video_id,
-            'title': title,
-        }
diff --git a/youtube_dl/extractor/cbslocal.py b/youtube_dl/extractor/cbslocal.py
index 7d78e3aae..90852a9ef 100644
--- a/youtube_dl/extractor/cbslocal.py
+++ b/youtube_dl/extractor/cbslocal.py
@@ -91,12 +91,10 @@ class CBSLocalIE(AnvatoIE):
 
         info_dict = self._extract_anvato_videos(webpage, display_id)
 
-        time_str = self._html_search_regex(
-            r'class="entry-date">([^<]+)<', webpage, 'released date', default=None)
-        if time_str:
-            timestamp = unified_timestamp(time_str)
-        else:
-            timestamp = parse_iso8601(self._html_search_meta('uploadDate', webpage))
+        timestamp = unified_timestamp(self._html_search_regex(
+            r'class="(?:entry|post)-date"[^>]*>([^<]+)', webpage,
+            'released date', default=None)) or parse_iso8601(
+            self._html_search_meta('uploadDate', webpage))
 
         info_dict.update({
             'display_id': display_id,
diff --git a/youtube_dl/extractor/common.py b/youtube_dl/extractor/common.py
index 80a9c982f..e5ef5e490 100644
--- a/youtube_dl/extractor/common.py
+++ b/youtube_dl/extractor/common.py
@@ -301,8 +301,9 @@ class InfoExtractor(object):
     There must be a key "entries", which is a list, an iterable, or a PagedList
     object, each element of which is a valid dictionary by this specification.
 
-    Additionally, playlists can have "title", "description" and "id" attributes
-    with the same semantics as videos (see above).
+    Additionally, playlists can have "id", "title", "description", "uploader",
+    "uploader_id", "uploader_url" attributes with the same semantics as videos
+    (see above).
 
 
     _type "multi_video" indicates that there are multiple videos that
diff --git a/youtube_dl/extractor/crunchyroll.py b/youtube_dl/extractor/crunchyroll.py
index b53f2d705..b92f25447 100644
--- a/youtube_dl/extractor/crunchyroll.py
+++ b/youtube_dl/extractor/crunchyroll.py
@@ -392,7 +392,7 @@ Format: Layer, Start, End, Style, Name, MarginL, MarginR, MarginV, Effect, Text
                 'Downloading subtitles for ' + sub_name, data={
                     'subtitle_script_id': sub_id,
                 })
-            if not sub_doc:
+            if sub_doc is None:
                 continue
             sid = sub_doc.get('id')
             iv = xpath_text(sub_doc, 'iv', 'subtitle iv')
@@ -479,9 +479,9 @@ Format: Layer, Start, End, Style, Name, MarginL, MarginR, MarginV, Effect, Text
                     'video_quality': stream_quality,
                     'current_page': url,
                 })
-            if streamdata:
+            if streamdata is not None:
                 stream_info = streamdata.find('./{default}preload/stream_info')
-                if stream_info:
+                if stream_info is not None:
                     stream_infos.append(stream_info)
             stream_info = self._call_rpc_api(
                 'VideoEncode_GetStreamInfo', video_id,
@@ -490,7 +490,7 @@ Format: Layer, Start, End, Style, Name, MarginL, MarginR, MarginV, Effect, Text
                     'video_format': stream_format,
                     'video_encode_quality': stream_quality,
                 })
-            if stream_info:
+            if stream_info is not None:
                 stream_infos.append(stream_info)
             for stream_info in stream_infos:
                 video_encode_id = xpath_text(stream_info, './video_encode_id')
diff --git a/youtube_dl/extractor/cspan.py b/youtube_dl/extractor/cspan.py
index 171820e27..67d6df4b0 100644
--- a/youtube_dl/extractor/cspan.py
+++ b/youtube_dl/extractor/cspan.py
@@ -4,13 +4,14 @@ import re
 
 from .common import InfoExtractor
 from ..utils import (
-    int_or_none,
-    unescapeHTML,
-    find_xpath_attr,
-    smuggle_url,
     determine_ext,
     ExtractorError,
     extract_attributes,
+    find_xpath_attr,
+    get_element_by_class,
+    int_or_none,
+    smuggle_url,
+    unescapeHTML,
 )
 from .senateisvp import SenateISVPIE
 from .ustream import UstreamIE
@@ -68,6 +69,10 @@ class CSpanIE(InfoExtractor):
             'uploader': 'HouseCommittee',
             'uploader_id': '12987475',
         },
+    }, {
+        # Audio Only
+        'url': 'https://www.c-span.org/video/?437336-1/judiciary-antitrust-competition-policy-consumer-rights',
+        'only_matching': True,
     }]
     BRIGHTCOVE_URL_TEMPLATE = 'http://players.brightcove.net/%s/%s_%s/index.html?videoId=%s'
 
@@ -111,7 +116,15 @@ class CSpanIE(InfoExtractor):
                     title = self._og_search_title(webpage)
                     surl = smuggle_url(senate_isvp_url, {'force_title': title})
                     return self.url_result(surl, 'SenateISVP', video_id, title)
+                video_id = self._search_regex(
+                    r'jwsetup\.clipprog\s*=\s*(\d+);',
+                    webpage, 'jwsetup program id', default=None)
+                if video_id:
+                    video_type = 'program'
         if video_type is None or video_id is None:
+            error_message = get_element_by_class('VLplayer-error-message', webpage)
+            if error_message:
+                raise ExtractorError(error_message)
             raise ExtractorError('unable to find video id and type')
 
         def get_text_attr(d, attr):
@@ -138,7 +151,7 @@ class CSpanIE(InfoExtractor):
         entries = []
         for partnum, f in enumerate(files):
             formats = []
-            for quality in f['qualities']:
+            for quality in f.get('qualities', []):
                 formats.append({
                     'format_id': '%s-%sp' % (get_text_attr(quality, 'bitrate'), get_text_attr(quality, 'height')),
                     'url': unescapeHTML(get_text_attr(quality, 'file')),
diff --git a/youtube_dl/extractor/discoverygo.py b/youtube_dl/extractor/discoverygo.py
index 99376454b..3368c4c07 100644
--- a/youtube_dl/extractor/discoverygo.py
+++ b/youtube_dl/extractor/discoverygo.py
@@ -5,6 +5,7 @@ import re
 from .common import InfoExtractor
 from ..compat import compat_str
 from ..utils import (
+    determine_ext,
     extract_attributes,
     ExtractorError,
     int_or_none,
@@ -73,7 +74,11 @@ class DiscoveryGoBaseIE(InfoExtractor):
                         not subtitle_url.startswith('http')):
                     continue
                 lang = caption.get('fileLang', 'en')
-                subtitles.setdefault(lang, []).append({'url': subtitle_url})
+                ext = determine_ext(subtitle_url)
+                subtitles.setdefault(lang, []).append({
+                    'url': subtitle_url,
+                    'ext': 'ttml' if ext == 'xml' else ext,
+                })
 
         return {
             'id': video_id,
diff --git a/youtube_dl/extractor/disney.py b/youtube_dl/extractor/disney.py
index 968c4c7fd..0eee82fd6 100644
--- a/youtube_dl/extractor/disney.py
+++ b/youtube_dl/extractor/disney.py
@@ -10,6 +10,7 @@ from ..utils import (
     compat_str,
     determine_ext,
     ExtractorError,
+    update_url_query,
 )
 
 
@@ -108,9 +109,16 @@ class DisneyIE(InfoExtractor):
                 continue
             tbr = int_or_none(flavor.get('bitrate'))
             if tbr == 99999:
-                formats.extend(self._extract_m3u8_formats(
+                # wrong ks(Kaltura Signature) causes 404 Error
+                flavor_url = update_url_query(flavor_url, {'ks': ''})
+                m3u8_formats = self._extract_m3u8_formats(
                     flavor_url, video_id, 'mp4',
-                    m3u8_id=flavor_format, fatal=False))
+                    m3u8_id=flavor_format, fatal=False)
+                for f in m3u8_formats:
+                    # Apple FairPlay
+                    if '/fpshls/' in f['url']:
+                        continue
+                    formats.append(f)
                 continue
             format_id = []
             if flavor_format:
diff --git a/youtube_dl/extractor/extractors.py b/youtube_dl/extractor/extractors.py
index 88851f5f8..e90ab4415 100644
--- a/youtube_dl/extractor/extractors.py
+++ b/youtube_dl/extractor/extractors.py
@@ -138,10 +138,7 @@ from .brightcove import (
     BrightcoveNewIE,
 )
 from .buzzfeed import BuzzFeedIE
-from .byutv import (
-    BYUtvIE,
-    BYUtvEventIE,
-)
+from .byutv import BYUtvIE
 from .c56 import C56IE
 from .camdemy import (
     CamdemyIE,
@@ -934,7 +931,10 @@ from .seznamzpravy import (
     SeznamZpravyIE,
     SeznamZpravyArticleIE,
 )
-from .shahid import ShahidIE
+from .shahid import (
+    ShahidIE,
+    ShahidShowIE,
+)
 from .shared import (
     SharedIE,
     VivoIE,
diff --git a/youtube_dl/extractor/itv.py b/youtube_dl/extractor/itv.py
index 413a219dc..18a7d7f8c 100644
--- a/youtube_dl/extractor/itv.py
+++ b/youtube_dl/extractor/itv.py
@@ -26,7 +26,7 @@ from ..utils import (
 class ITVIE(InfoExtractor):
     _VALID_URL = r'https?://(?:www\.)?itv\.com/hub/[^/]+/(?P<id>[0-9a-zA-Z]+)'
     _GEO_COUNTRIES = ['GB']
-    _TEST = {
+    _TESTS = [{
         'url': 'http://www.itv.com/hub/mr-bean-animated-series/2a2936a0053',
         'info_dict': {
             'id': '2a2936a0053',
@@ -37,7 +37,11 @@ class ITVIE(InfoExtractor):
             # rtmp download
             'skip_download': True,
         },
-    }
+    }, {
+        # unavailable via data-playlist-url
+        'url': 'https://www.itv.com/hub/through-the-keyhole/2a2271a0033',
+        'only_matching': True,
+    }]
 
     def _real_extract(self, url):
         video_id = self._match_id(url)
@@ -101,6 +105,18 @@ class ITVIE(InfoExtractor):
             'Content-Type': 'text/xml; charset=utf-8',
             'SOAPAction': 'http://tempuri.org/PlaylistService/GetPlaylist',
         })
+
+        info = self._search_json_ld(webpage, video_id, default={})
+        formats = []
+        subtitles = {}
+
+        def extract_subtitle(sub_url):
+            ext = determine_ext(sub_url, 'ttml')
+            subtitles.setdefault('en', []).append({
+                'url': sub_url,
+                'ext': 'ttml' if ext == 'xml' else ext,
+            })
+
         resp_env = self._download_xml(
             params['data-playlist-url'], video_id,
             headers=headers, data=etree.tostring(req_env))
@@ -111,37 +127,55 @@ class ITVIE(InfoExtractor):
             if fault_code == 'InvalidGeoRegion':
                 self.raise_geo_restricted(
                     msg=fault_string, countries=self._GEO_COUNTRIES)
-            raise ExtractorError('%s said: %s' % (self.IE_NAME, fault_string))
-        title = xpath_text(playlist, 'EpisodeTitle', fatal=True)
-        video_element = xpath_element(playlist, 'VideoEntries/Video', fatal=True)
-        media_files = xpath_element(video_element, 'MediaFiles', fatal=True)
-        rtmp_url = media_files.attrib['base']
+            elif fault_code != 'InvalidEntity':
+                raise ExtractorError(
+                    '%s said: %s' % (self.IE_NAME, fault_string), expected=True)
+            info.update({
+                'title': self._og_search_title(webpage),
+                'episode_title': params.get('data-video-episode'),
+                'series': params.get('data-video-title'),
+            })
+        else:
+            title = xpath_text(playlist, 'EpisodeTitle', default=None)
+            info.update({
+                'title': title,
+                'episode_title': title,
+                'episode_number': int_or_none(xpath_text(playlist, 'EpisodeNumber')),
+                'series': xpath_text(playlist, 'ProgrammeTitle'),
+                'duration': parse_duration(xpath_text(playlist, 'Duration')),
+            })
+            video_element = xpath_element(playlist, 'VideoEntries/Video', fatal=True)
+            media_files = xpath_element(video_element, 'MediaFiles', fatal=True)
+            rtmp_url = media_files.attrib['base']
 
-        formats = []
-        for media_file in media_files.findall('MediaFile'):
-            play_path = xpath_text(media_file, 'URL')
-            if not play_path:
-                continue
-            tbr = int_or_none(media_file.get('bitrate'), 1000)
-            f = {
-                'format_id': 'rtmp' + ('-%d' % tbr if tbr else ''),
-                'play_path': play_path,
-                # Providing this swfVfy allows to avoid truncated downloads
-                'player_url': 'http://www.itv.com/mercury/Mercury_VideoPlayer.swf',
-                'page_url': url,
-                'tbr': tbr,
-                'ext': 'flv',
-            }
-            app = self._search_regex(
-                'rtmpe?://[^/]+/(.+)$', rtmp_url, 'app', default=None)
-            if app:
-                f.update({
-                    'url': rtmp_url.split('?', 1)[0],
-                    'app': app,
-                })
-            else:
-                f['url'] = rtmp_url
-            formats.append(f)
+            for media_file in media_files.findall('MediaFile'):
+                play_path = xpath_text(media_file, 'URL')
+                if not play_path:
+                    continue
+                tbr = int_or_none(media_file.get('bitrate'), 1000)
+                f = {
+                    'format_id': 'rtmp' + ('-%d' % tbr if tbr else ''),
+                    'play_path': play_path,
+                    # Providing this swfVfy allows to avoid truncated downloads
+                    'player_url': 'http://www.itv.com/mercury/Mercury_VideoPlayer.swf',
+                    'page_url': url,
+                    'tbr': tbr,
+                    'ext': 'flv',
+                }
+                app = self._search_regex(
+                    'rtmpe?://[^/]+/(.+)$', rtmp_url, 'app', default=None)
+                if app:
+                    f.update({
+                        'url': rtmp_url.split('?', 1)[0],
+                        'app': app,
+                    })
+                else:
+                    f['url'] = rtmp_url
+                formats.append(f)
+
+            for caption_url in video_element.findall('ClosedCaptioningURIs/URL'):
+                if caption_url.text:
+                    extract_subtitle(caption_url.text)
 
         ios_playlist_url = params.get('data-video-playlist') or params.get('data-video-id')
         hmac = params.get('data-video-hmac')
@@ -198,27 +232,22 @@ class ITVIE(InfoExtractor):
                         formats.append({
                             'url': href,
                         })
+                subs = video_data.get('Subtitles')
+                if isinstance(subs, list):
+                    for sub in subs:
+                        if not isinstance(sub, dict):
+                            continue
+                        href = sub.get('Href')
+                        if isinstance(href, compat_str):
+                            extract_subtitle(href)
+                if not info.get('duration'):
+                    info['duration'] = parse_duration(video_data.get('Duration'))
+
         self._sort_formats(formats)
 
-        subtitles = {}
-        for caption_url in video_element.findall('ClosedCaptioningURIs/URL'):
-            if not caption_url.text:
-                continue
-            ext = determine_ext(caption_url.text, 'ttml')
-            subtitles.setdefault('en', []).append({
-                'url': caption_url.text,
-                'ext': 'ttml' if ext == 'xml' else ext,
-            })
-
-        info = self._search_json_ld(webpage, video_id, default={})
         info.update({
             'id': video_id,
-            'title': title,
             'formats': formats,
             'subtitles': subtitles,
-            'episode_title': title,
-            'episode_number': int_or_none(xpath_text(playlist, 'EpisodeNumber')),
-            'series': xpath_text(playlist, 'ProgrammeTitle'),
-            'duartion': parse_duration(xpath_text(playlist, 'Duration')),
         })
         return info
diff --git a/youtube_dl/extractor/mailru.py b/youtube_dl/extractor/mailru.py
index f7cc3c832..6b7c5e3e0 100644
--- a/youtube_dl/extractor/mailru.py
+++ b/youtube_dl/extractor/mailru.py
@@ -13,8 +13,15 @@ from ..utils import (
 class MailRuIE(InfoExtractor):
     IE_NAME = 'mailru'
     IE_DESC = 'Видео@Mail.Ru'
-    _VALID_URL = r'https?://(?:(?:www|m)\.)?my\.mail\.ru/(?:video/.*#video=/?(?P<idv1>(?:[^/]+/){3}\d+)|(?:(?P<idv2prefix>(?:[^/]+/){2})video/(?P<idv2suffix>[^/]+/\d+))\.html)'
-
+    _VALID_URL = r'''(?x)
+                    https?://
+                        (?:(?:www|m)\.)?my\.mail\.ru/
+                        (?:
+                            video/.*\#video=/?(?P<idv1>(?:[^/]+/){3}\d+)|
+                            (?:(?P<idv2prefix>(?:[^/]+/){2})video/(?P<idv2suffix>[^/]+/\d+))\.html|
+                            (?:video/embed|\+/video/meta)/(?P<metaid>\d+)
+                        )
+                    '''
     _TESTS = [
         {
             'url': 'http://my.mail.ru/video/top#video=/mail/sonypicturesrus/75/76',
@@ -23,7 +30,7 @@ class MailRuIE(InfoExtractor):
                 'id': '46301138_76',
                 'ext': 'mp4',
                 'title': 'Новый Человек-Паук. Высокое напряжение. Восстание Электро',
-                'timestamp': 1393232740,
+                'timestamp': 1393235077,
                 'upload_date': '20140224',
                 'uploader': 'sonypicturesrus',
                 'uploader_id': 'sonypicturesrus@mail.ru',
@@ -40,7 +47,7 @@ class MailRuIE(InfoExtractor):
                 'title': 'Samsung Galaxy S5 Hammer Smash Fail Battery Explosion',
                 'timestamp': 1397039888,
                 'upload_date': '20140409',
-                'uploader': 'hitech@corp.mail.ru',
+                'uploader': 'hitech',
                 'uploader_id': 'hitech@corp.mail.ru',
                 'duration': 245,
             },
@@ -65,28 +72,42 @@ class MailRuIE(InfoExtractor):
         {
             'url': 'http://m.my.mail.ru/mail/3sktvtr/video/_myvideo/138.html',
             'only_matching': True,
+        },
+        {
+            'url': 'https://my.mail.ru/video/embed/7949340477499637815',
+            'only_matching': True,
+        },
+        {
+            'url': 'http://my.mail.ru/+/video/meta/7949340477499637815',
+            'only_matching': True,
         }
     ]
 
     def _real_extract(self, url):
         mobj = re.match(self._VALID_URL, url)
-        video_id = mobj.group('idv1')
+        meta_id = mobj.group('metaid')
 
-        if not video_id:
-            video_id = mobj.group('idv2prefix') + mobj.group('idv2suffix')
-
-        webpage = self._download_webpage(url, video_id)
+        video_id = None
+        if meta_id:
+            meta_url = 'https://my.mail.ru/+/video/meta/%s' % meta_id
+        else:
+            video_id = mobj.group('idv1')
+            if not video_id:
+                video_id = mobj.group('idv2prefix') + mobj.group('idv2suffix')
+            webpage = self._download_webpage(url, video_id)
+            page_config = self._parse_json(self._search_regex(
+                r'(?s)<script[^>]+class="sp-video__page-config"[^>]*>(.+?)</script>',
+                webpage, 'page config', default='{}'), video_id, fatal=False)
+            if page_config:
+                meta_url = page_config.get('metaUrl') or page_config.get('video', {}).get('metaUrl')
+            else:
+                meta_url = None
 
         video_data = None
-
-        page_config = self._parse_json(self._search_regex(
-            r'(?s)<script[^>]+class="sp-video__page-config"[^>]*>(.+?)</script>',
-            webpage, 'page config', default='{}'), video_id, fatal=False)
-        if page_config:
-            meta_url = page_config.get('metaUrl') or page_config.get('video', {}).get('metaUrl')
-            if meta_url:
-                video_data = self._download_json(
-                    meta_url, video_id, 'Downloading video meta JSON', fatal=False)
+        if meta_url:
+            video_data = self._download_json(
+                meta_url, video_id or meta_id, 'Downloading video meta JSON',
+                fatal=not video_id)
 
         # Fallback old approach
         if not video_data:
diff --git a/youtube_dl/extractor/scrippsnetworks.py b/youtube_dl/extractor/scrippsnetworks.py
index b446a02ba..4023aeef8 100644
--- a/youtube_dl/extractor/scrippsnetworks.py
+++ b/youtube_dl/extractor/scrippsnetworks.py
@@ -1,13 +1,11 @@
 # coding: utf-8
 from __future__ import unicode_literals
 
-import datetime
 import json
 import hashlib
-import hmac
 import re
 
-from .common import InfoExtractor
+from .aws import AWSIE
 from .anvato import AnvatoIE
 from ..utils import (
     smuggle_url,
@@ -16,7 +14,7 @@ from ..utils import (
 )
 
 
-class ScrippsNetworksWatchIE(InfoExtractor):
+class ScrippsNetworksWatchIE(AWSIE):
     IE_NAME = 'scrippsnetworks:watch'
     _VALID_URL = r'''(?x)
                     https?://
@@ -64,44 +62,27 @@ class ScrippsNetworksWatchIE(InfoExtractor):
         'travelchannel': 'trav',
         'geniuskitchen': 'genius',
     }
-    _SNI_HOST = 'web.api.video.snidigital.com'
 
-    _AWS_REGION = 'us-east-1'
-    _AWS_IDENTITY_ID_JSON = json.dumps({
-        'IdentityId': '%s:7655847c-0ae7-4d9b-80d6-56c062927eb3' % _AWS_REGION
-    })
-    _AWS_USER_AGENT = 'aws-sdk-js/2.80.0 callback'
     _AWS_API_KEY = 'E7wSQmq0qK6xPrF13WmzKiHo4BQ7tip4pQcSXVl1'
-    _AWS_SERVICE = 'execute-api'
-    _AWS_REQUEST = 'aws4_request'
-    _AWS_SIGNED_HEADERS = ';'.join([
-        'host', 'x-amz-date', 'x-amz-security-token', 'x-api-key'])
-    _AWS_CANONICAL_REQUEST_TEMPLATE = '''GET
-%(uri)s
+    _AWS_PROXY_HOST = 'web.api.video.snidigital.com'
 
-host:%(host)s
-x-amz-date:%(date)s
-x-amz-security-token:%(token)s
-x-api-key:%(key)s
-
-%(signed_headers)s
-%(payload_hash)s'''
+    _AWS_USER_AGENT = 'aws-sdk-js/2.80.0 callback'
 
     def _real_extract(self, url):
         mobj = re.match(self._VALID_URL, url)
         site_id, video_id = mobj.group('site', 'id')
 
-        def aws_hash(s):
-            return hashlib.sha256(s.encode('utf-8')).hexdigest()
-
+        aws_identity_id_json = json.dumps({
+            'IdentityId': '%s:7655847c-0ae7-4d9b-80d6-56c062927eb3' % self._AWS_REGION
+        }).encode('utf-8')
         token = self._download_json(
-            'https://cognito-identity.us-east-1.amazonaws.com/', video_id,
-            data=self._AWS_IDENTITY_ID_JSON.encode('utf-8'),
+            'https://cognito-identity.%s.amazonaws.com/' % self._AWS_REGION, video_id,
+            data=aws_identity_id_json,
             headers={
                 'Accept': '*/*',
                 'Content-Type': 'application/x-amz-json-1.1',
                 'Referer': url,
-                'X-Amz-Content-Sha256': aws_hash(self._AWS_IDENTITY_ID_JSON),
+                'X-Amz-Content-Sha256': hashlib.sha256(aws_identity_id_json).hexdigest(),
                 'X-Amz-Target': 'AWSCognitoIdentityService.GetOpenIdToken',
                 'X-Amz-User-Agent': self._AWS_USER_AGENT,
             })['Token']
@@ -124,64 +105,12 @@ x-api-key:%(key)s
                 sts, './/{https://sts.amazonaws.com/doc/2011-06-15/}%s' % key,
                 fatal=True)
 
-        access_key_id = get('AccessKeyId')
-        secret_access_key = get('SecretAccessKey')
-        session_token = get('SessionToken')
-
-        # Task 1: http://docs.aws.amazon.com/general/latest/gr/sigv4-create-canonical-request.html
-        uri = '/1/web/brands/%s/episodes/scrid/%s' % (self._SNI_TABLE[site_id], video_id)
-        datetime_now = datetime.datetime.utcnow().strftime('%Y%m%dT%H%M%SZ')
-        date = datetime_now[:8]
-        canonical_string = self._AWS_CANONICAL_REQUEST_TEMPLATE % {
-            'uri': uri,
-            'host': self._SNI_HOST,
-            'date': datetime_now,
-            'token': session_token,
-            'key': self._AWS_API_KEY,
-            'signed_headers': self._AWS_SIGNED_HEADERS,
-            'payload_hash': aws_hash(''),
-        }
-
-        # Task 2: http://docs.aws.amazon.com/general/latest/gr/sigv4-create-string-to-sign.html
-        credential_string = '/'.join([date, self._AWS_REGION, self._AWS_SERVICE, self._AWS_REQUEST])
-        string_to_sign = '\n'.join([
-            'AWS4-HMAC-SHA256', datetime_now, credential_string,
-            aws_hash(canonical_string)])
-
-        # Task 3: http://docs.aws.amazon.com/general/latest/gr/sigv4-calculate-signature.html
-        def aws_hmac(key, msg):
-            return hmac.new(key, msg.encode('utf-8'), hashlib.sha256)
-
-        def aws_hmac_digest(key, msg):
-            return aws_hmac(key, msg).digest()
-
-        def aws_hmac_hexdigest(key, msg):
-            return aws_hmac(key, msg).hexdigest()
-
-        k_secret = 'AWS4' + secret_access_key
-        k_date = aws_hmac_digest(k_secret.encode('utf-8'), date)
-        k_region = aws_hmac_digest(k_date, self._AWS_REGION)
-        k_service = aws_hmac_digest(k_region, self._AWS_SERVICE)
-        k_signing = aws_hmac_digest(k_service, self._AWS_REQUEST)
-
-        signature = aws_hmac_hexdigest(k_signing, string_to_sign)
-
-        auth_header = ', '.join([
-            'AWS4-HMAC-SHA256 Credential=%s' % '/'.join(
-                [access_key_id, date, self._AWS_REGION, self._AWS_SERVICE, self._AWS_REQUEST]),
-            'SignedHeaders=%s' % self._AWS_SIGNED_HEADERS,
-            'Signature=%s' % signature,
-        ])
-
-        mcp_id = self._download_json(
-            'https://%s%s' % (self._SNI_HOST, uri), video_id, headers={
-                'Accept': '*/*',
-                'Referer': url,
-                'Authorization': auth_header,
-                'X-Amz-Date': datetime_now,
-                'X-Amz-Security-Token': session_token,
-                'X-Api-Key': self._AWS_API_KEY,
-            })['results'][0]['mcpId']
+        mcp_id = self._aws_execute_api({
+            'uri': '/1/web/brands/%s/episodes/scrid/%s' % (self._SNI_TABLE[site_id], video_id),
+            'access_key': get('AccessKeyId'),
+            'secret_key': get('SecretAccessKey'),
+            'session_token': get('SessionToken'),
+        }, video_id)['results'][0]['mcpId']
 
         return self.url_result(
             smuggle_url(
diff --git a/youtube_dl/extractor/shahid.py b/youtube_dl/extractor/shahid.py
index 374f7faf9..5c2a6206b 100644
--- a/youtube_dl/extractor/shahid.py
+++ b/youtube_dl/extractor/shahid.py
@@ -1,22 +1,53 @@
 # coding: utf-8
 from __future__ import unicode_literals
 
-import re
 import json
+import math
+import re
 
-from .common import InfoExtractor
+from .aws import AWSIE
 from ..compat import compat_HTTPError
 from ..utils import (
+    clean_html,
     ExtractorError,
+    InAdvancePagedList,
     int_or_none,
     parse_iso8601,
     str_or_none,
     urlencode_postdata,
-    clean_html,
 )
 
 
-class ShahidIE(InfoExtractor):
+class ShahidBaseIE(AWSIE):
+    _AWS_PROXY_HOST = 'api2.shahid.net'
+    _AWS_API_KEY = '2RRtuMHx95aNI1Kvtn2rChEuwsCogUd4samGPjLh'
+
+    def _handle_error(self, e):
+        fail_data = self._parse_json(
+            e.cause.read().decode('utf-8'), None, fatal=False)
+        if fail_data:
+            faults = fail_data.get('faults', [])
+            faults_message = ', '.join([clean_html(fault['userMessage']) for fault in faults if fault.get('userMessage')])
+            if faults_message:
+                raise ExtractorError(faults_message, expected=True)
+
+    def _call_api(self, path, video_id, request=None):
+        query = {}
+        if request:
+            query['request'] = json.dumps(request)
+        try:
+            return self._aws_execute_api({
+                'uri': '/proxy/v2/' + path,
+                'access_key': 'AKIAI6X4TYCIXM2B7MUQ',
+                'secret_key': '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',
+            }, video_id, query)
+        except ExtractorError as e:
+            if isinstance(e.cause, compat_HTTPError):
+                self._handle_error(e)
+            raise
+
+
+class ShahidIE(ShahidBaseIE):
     _NETRC_MACHINE = 'shahid'
     _VALID_URL = r'https?://shahid\.mbc\.net/ar/(?:serie|show|movie)s/[^/]+/(?P<type>episode|clip|movie)-(?P<id>\d+)'
     _TESTS = [{
@@ -41,34 +72,25 @@ class ShahidIE(InfoExtractor):
         'only_matching': True
     }]
 
-    def _api2_request(self, *args, **kwargs):
-        try:
-            return self._download_json(*args, **kwargs)
-        except ExtractorError as e:
-            if isinstance(e.cause, compat_HTTPError):
-                fail_data = self._parse_json(
-                    e.cause.read().decode('utf-8'), None, fatal=False)
-                if fail_data:
-                    faults = fail_data.get('faults', [])
-                    faults_message = ', '.join([clean_html(fault['userMessage']) for fault in faults if fault.get('userMessage')])
-                    if faults_message:
-                        raise ExtractorError(faults_message, expected=True)
-            raise
-
     def _real_initialize(self):
         email, password = self._get_login_info()
         if email is None:
             return
 
-        user_data = self._api2_request(
-            'https://shahid.mbc.net/wd/service/users/login',
-            None, 'Logging in', data=json.dumps({
-                'email': email,
-                'password': password,
-                'basic': 'false',
-            }).encode('utf-8'), headers={
-                'Content-Type': 'application/json; charset=UTF-8',
-            })['user']
+        try:
+            user_data = self._download_json(
+                'https://shahid.mbc.net/wd/service/users/login',
+                None, 'Logging in', data=json.dumps({
+                    'email': email,
+                    'password': password,
+                    'basic': 'false',
+                }).encode('utf-8'), headers={
+                    'Content-Type': 'application/json; charset=UTF-8',
+                })['user']
+        except ExtractorError as e:
+            if isinstance(e.cause, compat_HTTPError):
+                self._handle_error(e)
+            raise
 
         self._download_webpage(
             'https://shahid.mbc.net/populateContext',
@@ -81,25 +103,13 @@ class ShahidIE(InfoExtractor):
                 'sessionId': user_data['sessionId'],
             }))
 
-    def _get_api_data(self, response):
-        data = response.get('data', {})
-
-        error = data.get('error')
-        if error:
-            raise ExtractorError(
-                '%s returned error: %s' % (self.IE_NAME, '\n'.join(error.values())),
-                expected=True)
-
-        return data
-
     def _real_extract(self, url):
         page_type, video_id = re.match(self._VALID_URL, url).groups()
         if page_type == 'clip':
             page_type = 'episode'
 
-        playout = self._api2_request(
-            'https://api2.shahid.net/proxy/v2/playout/url/' + video_id,
-            video_id, 'Downloading player JSON')['playout']
+        playout = self._call_api(
+            'playout/url/' + video_id, video_id)['playout']
 
         if playout.get('drm'):
             raise ExtractorError('This video is DRM protected.', expected=True)
@@ -107,13 +117,27 @@ class ShahidIE(InfoExtractor):
         formats = self._extract_m3u8_formats(playout['url'], video_id, 'mp4')
         self._sort_formats(formats)
 
-        video = self._get_api_data(self._download_json(
+        # video = self._call_api(
+        #     'product/id', video_id, {
+        #         'id': video_id,
+        #         'productType': 'ASSET',
+        #         'productSubType': page_type.upper()
+        #     })['productModel']
+
+        response = self._download_json(
             'http://api.shahid.net/api/v1_1/%s/%s' % (page_type, video_id),
             video_id, 'Downloading video JSON', query={
                 'apiKey': 'sh@hid0nlin3',
                 'hash': 'b2wMCTHpSmyxGqQjJFOycRmLSex+BpTK/ooxy6vHaqs=',
-            }))[page_type]
+            })
+        data = response.get('data', {})
+        error = data.get('error')
+        if error:
+            raise ExtractorError(
+                '%s returned error: %s' % (self.IE_NAME, '\n'.join(error.values())),
+                expected=True)
 
+        video = data[page_type]
         title = video['title']
         categories = [
             category['name']
@@ -135,3 +159,57 @@ class ShahidIE(InfoExtractor):
             'episode_id': video_id,
             'formats': formats,
         }
+
+
+class ShahidShowIE(ShahidBaseIE):
+    _VALID_URL = r'https?://shahid\.mbc\.net/ar/(?:show|serie)s/[^/]+/(?:show|series)-(?P<id>\d+)'
+    _TESTS = [{
+        'url': 'https://shahid.mbc.net/ar/shows/%D8%B1%D8%A7%D9%85%D8%B2-%D9%82%D8%B1%D8%B4-%D8%A7%D9%84%D8%A8%D8%AD%D8%B1/show-79187',
+        'info_dict': {
+            'id': '79187',
+            'title': 'رامز قرش البحر',
+            'description': 'md5:c88fa7e0f02b0abd39d417aee0d046ff',
+        },
+        'playlist_mincount': 32,
+    }, {
+        'url': 'https://shahid.mbc.net/ar/series/How-to-live-Longer-(The-Big-Think)/series-291861',
+        'only_matching': True
+    }]
+    _PAGE_SIZE = 30
+
+    def _real_extract(self, url):
+        show_id = self._match_id(url)
+
+        product = self._call_api(
+            'playableAsset', show_id, {'showId': show_id})['productModel']
+        playlist = product['playlist']
+        playlist_id = playlist['id']
+        show = product.get('show', {})
+
+        def page_func(page_num):
+            playlist = self._call_api(
+                'product/playlist', show_id, {
+                    'playListId': playlist_id,
+                    'pageNumber': page_num,
+                    'pageSize': 30,
+                    'sorts': [{
+                        'order': 'DESC',
+                        'type': 'SORTDATE'
+                    }],
+                })
+            for product in playlist.get('productList', {}).get('products', []):
+                product_url = product.get('productUrl', []).get('url')
+                if not product_url:
+                    continue
+                yield self.url_result(
+                    product_url, 'Shahid',
+                    str_or_none(product.get('id')),
+                    product.get('title'))
+
+        entries = InAdvancePagedList(
+            page_func,
+            math.ceil(playlist['count'] / self._PAGE_SIZE),
+            self._PAGE_SIZE)
+
+        return self.playlist_result(
+            entries, show_id, show.get('title'), show.get('description'))
diff --git a/youtube_dl/extractor/vk.py b/youtube_dl/extractor/vk.py
index 0d8376522..d4838b3e5 100644
--- a/youtube_dl/extractor/vk.py
+++ b/youtube_dl/extractor/vk.py
@@ -414,7 +414,7 @@ class VKIE(VKBaseIE):
 
         view_count = str_to_int(self._search_regex(
             r'class=["\']mv_views_count[^>]+>\s*([\d,.]+)',
-            info_page, 'view count', fatal=False))
+            info_page, 'view count', default=None))
 
         formats = []
         for format_id, format_url in data.items():
diff --git a/youtube_dl/extractor/voot.py b/youtube_dl/extractor/voot.py
index 5de3deb8c..426754489 100644
--- a/youtube_dl/extractor/voot.py
+++ b/youtube_dl/extractor/voot.py
@@ -2,7 +2,6 @@
 from __future__ import unicode_literals
 
 from .common import InfoExtractor
-from .kaltura import KalturaIE
 from ..utils import (
     ExtractorError,
     int_or_none,
@@ -17,11 +16,10 @@ class VootIE(InfoExtractor):
     _TESTS = [{
         'url': 'https://www.voot.com/shows/ishq-ka-rang-safed/1/360558/is-this-the-end-of-kamini-/441353',
         'info_dict': {
-            'id': '0_8ledb18o',
+            'id': '441353',
             'ext': 'mp4',
             'title': 'Ishq Ka Rang Safed - Season 01 - Episode 340',
             'description': 'md5:06291fbbbc4dcbe21235c40c262507c1',
-            'uploader_id': 'batchUser',
             'timestamp': 1472162937,
             'upload_date': '20160825',
             'duration': 1146,
@@ -61,8 +59,11 @@ class VootIE(InfoExtractor):
 
         media = media_info['assets']
 
-        entry_id = media['EntryId']
         title = media['MediaName']
+        formats = self._extract_m3u8_formats(
+            'https://cdnapisec.kaltura.com/p/1982551/playManifest/pt/https/f/applehttp/t/web/e/' + media['EntryId'],
+            video_id, 'mp4', m3u8_id='hls')
+        self._sort_formats(formats)
 
         description, series, season_number, episode, episode_number = [None] * 5
 
@@ -82,9 +83,7 @@ class VootIE(InfoExtractor):
                 episode_number = int_or_none(value)
 
         return {
-            '_type': 'url_transparent',
-            'url': 'kaltura:1982551:%s' % entry_id,
-            'ie_key': KalturaIE.ie_key(),
+            'id': video_id,
             'title': title,
             'description': description,
             'series': series,
@@ -95,4 +94,5 @@ class VootIE(InfoExtractor):
             'duration': int_or_none(media.get('Duration')),
             'view_count': int_or_none(media.get('ViewCounter')),
             'like_count': int_or_none(media.get('like_counter')),
+            'formats': formats,
         }
diff --git a/youtube_dl/extractor/youtube.py b/youtube_dl/extractor/youtube.py
index 9943dddc1..0919bef0e 100644
--- a/youtube_dl/extractor/youtube.py
+++ b/youtube_dl/extractor/youtube.py
@@ -2270,6 +2270,19 @@ class YoutubePlaylistIE(YoutubePlaylistBaseInfoExtractor):
             r'(?s)<h1 class="pl-header-title[^"]*"[^>]*>\s*(.*?)\s*</h1>',
             page, 'title', default=None)
 
+        _UPLOADER_BASE = r'class=["\']pl-header-details[^>]+>\s*<li>\s*<a[^>]+\bhref='
+        uploader = self._search_regex(
+            r'%s["\']/(?:user|channel)/[^>]+>([^<]+)' % _UPLOADER_BASE,
+            page, 'uploader', default=None)
+        mobj = re.search(
+            r'%s(["\'])(?P<path>/(?:user|channel)/(?P<uploader_id>.+?))\1' % _UPLOADER_BASE,
+            page)
+        if mobj:
+            uploader_id = mobj.group('uploader_id')
+            uploader_url = compat_urlparse.urljoin(url, mobj.group('path'))
+        else:
+            uploader_id = uploader_url = None
+
         has_videos = True
 
         if not playlist_title:
@@ -2280,8 +2293,15 @@ class YoutubePlaylistIE(YoutubePlaylistBaseInfoExtractor):
             except StopIteration:
                 has_videos = False
 
-        return has_videos, self.playlist_result(
+        playlist = self.playlist_result(
             self._entries(page, playlist_id), playlist_id, playlist_title)
+        playlist.update({
+            'uploader': uploader,
+            'uploader_id': uploader_id,
+            'uploader_url': uploader_url,
+        })
+
+        return has_videos, playlist
 
     def _check_download_just_video(self, url, playlist_id):
         # Check if it's a video-specific URL
diff --git a/youtube_dl/postprocessor/xattrpp.py b/youtube_dl/postprocessor/xattrpp.py
index fbdfa02ac..b0aed9ca7 100644
--- a/youtube_dl/postprocessor/xattrpp.py
+++ b/youtube_dl/postprocessor/xattrpp.py
@@ -42,6 +42,7 @@ class XAttrMetadataPP(PostProcessor):
                 'user.dublincore.format': 'format',
             }
 
+            num_written = 0
             for xattrname, infoname in xattr_mapping.items():
 
                 value = info.get(infoname)
@@ -52,6 +53,7 @@ class XAttrMetadataPP(PostProcessor):
 
                     byte_value = value.encode('utf-8')
                     write_xattr(filename, xattrname, byte_value)
+                    num_written += 1
 
             return [], info
 
@@ -62,8 +64,8 @@ class XAttrMetadataPP(PostProcessor):
         except XAttrMetadataError as e:
             if e.reason == 'NO_SPACE':
                 self._downloader.report_warning(
-                    'There\'s no disk space left or disk quota exceeded. ' +
-                    'Extended attributes are not written.')
+                    'There\'s no disk space left, disk quota exceeded or filesystem xattr limit exceeded. ' +
+                    (('Some ' if num_written else '') + 'extended attributes are not written.').capitalize())
             elif e.reason == 'VALUE_TOO_LONG':
                 self._downloader.report_warning(
                     'Unable to write extended attributes due to too long values.')
diff --git a/youtube_dl/utils.py b/youtube_dl/utils.py
index eccbc0b1f..2843a3dc0 100644
--- a/youtube_dl/utils.py
+++ b/youtube_dl/utils.py
@@ -159,6 +159,8 @@ DATE_FORMATS = (
     '%Y-%m-%dT%H:%M',
     '%b %d %Y at %H:%M',
     '%b %d %Y at %H:%M:%S',
+    '%B %d %Y at %H:%M',
+    '%B %d %Y at %H:%M:%S',
 )
 
 DATE_FORMATS_DAY_FIRST = list(DATE_FORMATS)
diff --git a/youtube_dl/version.py b/youtube_dl/version.py
index d0c438317..2b5a63464 100644
--- a/youtube_dl/version.py
+++ b/youtube_dl/version.py
@@ -1,3 +1,3 @@
 from __future__ import unicode_literals
 
-__version__ = '2017.12.10'
+__version__ = '2017.12.14'