release 2016.02.04

[test_subtitles] update youtube subtitles tests
[youtube] fix subtitle order
2016-02-04 13:39:26 +01:00 · 2016-02-04 08:50:55 +01:00 · 2016-02-04 08:39:01 +01:00 · 2016-02-04 08:28:37 +01:00 · 2016-02-04 01:25:36 +01:00 · 2016-02-04 01:26:25 +08:00
87 changed files with 2255 additions and 758 deletions
--- a/3
+++ b/3
@@ -153,3 +153,6 @@ flatgreen
 Brian Foley
 Vignesh Venkat
 Tom Gijselinck
+Founder Fang
+Andrew Alexeyew
+Saso Bezlaj
--- a/README.md
+++ b/README.md
@@ -173,6 +173,10 @@ which means you can modify it, redistribute it or use it however you like.
                                     expected filesize (experimental)
    --hls-prefer-native              Use the native HLS downloader instead of
                                     ffmpeg (experimental)
+    --hls-use-mpegts                 Use the mpegts container for HLS videos,
+                                     allowing to play the video while
+                                     downloading (some players may not be able
+                                     to play it)
    --external-downloader COMMAND    Use the specified external downloader.
                                     Currently supports
                                     aria2c,axel,curl,httpie,wget
@@ -339,8 +343,8 @@ which means you can modify it, redistribute it or use it however you like.
                                     preference, for example: "srt" or
                                     "ass/srt/best"
    --sub-lang LANGS                 Languages of the subtitles to download
-                                     (optional) separated by commas, use IETF
-                                     language tags like 'en,pt'
+                                     (optional) separated by commas, use --list-
+                                     subs for available language tags

 ## Authentication Options:
    -u, --username USERNAME          Login with this account ID
@@ -451,6 +455,8 @@ The `-o` option allows users to indicate a template for the output file names. T
 - `format_id`: The sequence will be replaced by the format code specified by `--format`.
 - `duration`: The sequence will be replaced by the length of the video in seconds.

+Note that some of the aforementioned sequences are not guaranteed to be present since they depend on the metadata obtained by particular extractor, such sequences will be replaced with `NA`.
+
 The current default template is `%(title)s-%(id)s.%(ext)s`.

 In some cases, you don't want special characters such as 中, spaces, or &, such as when transferring the downloaded filename to a Windows system or the filename through an 8bit-unsafe channel. In these cases, add the `--restrict-filenames` flag to get a shorter title:
@@ -464,15 +470,77 @@ youtube-dl_test_video_.mp4          # A simple file name

 # FORMAT SELECTION

-By default youtube-dl tries to download the best quality, but sometimes you may want to download in a different format.
-The simplest case is requesting a specific format, for example `-f 22`. You can get the list of available formats using `--list-formats`, you can also use a file extension (currently it supports aac, m4a, mp3, mp4, ogg, wav, webm) or the special names `best`, `bestvideo`, `bestaudio` and `worst`.
+By default youtube-dl tries to download the best available quality, i.e. if you want the best quality you **don't need** to pass any special options, youtube-dl will guess it for you by **default**.

-If you want to download multiple videos and they don't have the same formats available, you can specify the order of preference using slashes, as in `-f 22/17/18`. You can also filter the video results by putting a condition in brackets, as in `-f "best[height=720]"` (or `-f "[filesize>10M]"`).  This works for filesize, height, width, tbr, abr, vbr, asr, and fps and the comparisons <, <=, >, >=, =, != and for ext, acodec, vcodec, container, and protocol and the comparisons =, != . Formats for which the value is not known are excluded unless you put a question mark (?) after the operator. You can combine format filters, so  `-f "[height <=? 720][tbr>500]"` selects up to 720p videos (or videos where the height is not known) with a bitrate of at least 500 KBit/s. Use commas to download multiple formats, such as `-f 136/137/mp4/bestvideo,140/m4a/bestaudio`. You can merge the video and audio of two formats into a single file using `-f <video-format>+<audio-format>` (requires ffmpeg or avconv), for example `-f bestvideo+bestaudio`. Format selectors can also be grouped using parentheses, for example if you want to download the best mp4 and webm formats with a height lower than 480 you can use `-f '(mp4,webm)[height<480]'`.
+But sometimes you may want to download in a different format, for example when you are on a slow or intermittent connection. The key mechanism for achieving this is so called *format selection* based on which you can explicitly specify desired format, select formats based on some criterion or criteria, setup precedence and much more.

-Since the end of April 2015 and version 2015.04.26 youtube-dl uses `-f bestvideo+bestaudio/best` as default format selection (see #5447, #5456). If ffmpeg or avconv are installed this results in downloading `bestvideo` and `bestaudio` separately and muxing them together into a single file giving the best overall quality available. Otherwise it falls back to `best` and results in downloading the best available quality served as a single file. `best` is also needed for videos that don't come from YouTube because they don't provide the audio and video in two different files. If you want to only download some dash formats (for example if you are not interested in getting videos with a resolution higher than 1080p), you can add `-f bestvideo[height<=?1080]+bestaudio/best` to your configuration file. Note that if you use youtube-dl to stream to `stdout` (and most likely to pipe it to your media player then), i.e. you explicitly specify output template as `-o -`, youtube-dl still uses `-f best` format selection in order to start content delivery immediately to your player and not to wait until `bestvideo` and `bestaudio` are downloaded and muxed.
+The general syntax for format selection is `--format FORMAT` or shorter `-f FORMAT` where `FORMAT` is a *selector expression*, i.e. an expression that describes format or formats you would like to download.
+
+The simplest case is requesting a specific format, for example with `-f 22` you can download the format with format code equal to 22. You can get the list of available format codes for particular video using `--list-formats` or `-F`. Note that these format codes are extractor specific. 
+
+You can also use a file extension (currently `3gp`, `aac`, `flv`, `m4a`, `mp3`, `mp4`, `ogg`, `wav`, `webm` are supported) to download best quality format of particular file extension served as a single file, e.g. `-f webm` will download best quality format with `webm` extension served as a single file.
+
+You can also use special names to select particular edge case format:
+ - `best`: Select best quality format represented by single file with video and audio
+ - `worst`: Select worst quality format represented by single file with video and audio
+ - `bestvideo`: Select best quality video only format (e.g. DASH video), may not be available
+ - `worstvideo`: Select worst quality video only format, may not be available
+ - `bestaudio`: Select best quality audio only format, may not be available
+ - `worstaudio`: Select worst quality audio only format, may not be available
+
+For example, to download worst quality video only format you can use `-f worstvideo`.
+
+If you want to download multiple videos and they don't have the same formats available, you can specify the order of preference using slashes. Note that slash is left-associative, i.e. formats on the left hand side are preferred, for example `-f 22/17/18` will download format 22 if it's available, otherwise it will download format 17 if it's available, otherwise it will download format 18 if it's available, otherwise it will complain that no suitable formats are available for download.
+
+If you want to download several formats of the same video use comma as a separator, e.g. `-f 22,17,18` will download all these three formats, of course if they are available. Or more sophisticated example combined with precedence feature `-f 136/137/mp4/bestvideo,140/m4a/bestaudio`.
+
+You can also filter the video formats by putting a condition in brackets, as in `-f "best[height=720]"` (or `-f "[filesize>10M]"`).
+
+The following numeric meta fields can be used with comparisons `<`, `<=`, `>`, `>=`, `=` (equals), `!=` (not equals):
+ - `filesize`: The number of bytes, if known in advance
+ - `width`: Width of the video, if known
+ - `height`: Height of the video, if known
+ - `tbr`: Average bitrate of audio and video in KBit/s
+ - `abr`: Average audio bitrate in KBit/s
+ - `vbr`: Average video bitrate in KBit/s
+ - `asr`: Audio sampling rate in Hertz
+ - `fps`: Frame rate
+
+Also filtering work for comparisons `=` (equals), `!=` (not equals), `^=` (begins with), `$=` (ends with), `*=` (contains) and following string meta fields:
+ - `ext`: File extension
+ - `acodec`: Name of the audio codec in use
+ - `vcodec`: Name of the video codec in use
+ - `container`: Name of the container format
+ - `protocol`: The protocol that will be used for the actual download, lower-case. `http`, `https`, `rtsp`, `rtmp`, `rtmpe`, `m3u8`, or `m3u8_native`
+
+Note that none of the aforementioned meta fields are guaranteed to be present since this solely depends on the metadata obtained by particular extractor, i.e. the metadata offered by video hoster.
+
+Formats for which the value is not known are excluded unless you put a question mark (`?`) after the operator. You can combine format filters, so `-f "[height <=? 720][tbr>500]"` selects up to 720p videos (or videos where the height is not known) with a bitrate of at least 500 KBit/s.
+
+You can merge the video and audio of two formats into a single file using `-f <video-format>+<audio-format>` (requires ffmpeg or avconv installed), for example `-f bestvideo+bestaudio` will download best video only format, best audio only format and mux them together with ffmpeg/avconv.
+
+Format selectors can also be grouped using parentheses, for example if you want to download the best mp4 and webm formats with a height lower than 480 you can use `-f '(mp4,webm)[height<480]'`.
+
+Since the end of April 2015 and version 2015.04.26 youtube-dl uses `-f bestvideo+bestaudio/best` as default format selection (see #5447, #5456). If ffmpeg or avconv are installed this results in downloading `bestvideo` and `bestaudio` separately and muxing them together into a single file giving the best overall quality available. Otherwise it falls back to `best` and results in downloading the best available quality served as a single file. `best` is also needed for videos that don't come from YouTube because they don't provide the audio and video in two different files. If you want to only download some DASH formats (for example if you are not interested in getting videos with a resolution higher than 1080p), you can add `-f bestvideo[height<=?1080]+bestaudio/best` to your configuration file. Note that if you use youtube-dl to stream to `stdout` (and most likely to pipe it to your media player then), i.e. you explicitly specify output template as `-o -`, youtube-dl still uses `-f best` format selection in order to start content delivery immediately to your player and not to wait until `bestvideo` and `bestaudio` are downloaded and muxed.

 If you want to preserve the old format selection behavior (prior to youtube-dl 2015.04.26), i.e. you want to download the best available quality media served as a single file, you should explicitly specify your choice with `-f best`. You may want to add it to the [configuration file](#configuration) in order not to type it every time you run youtube-dl.

+Examples (note on Windows you may need to use double quotes instead of single):
+```bash
+# Download best mp4 format available or any other best if no mp4 available
+$ youtube-dl -f 'bestvideo[ext=mp4]+bestaudio[ext=m4a]/best[ext=mp4]/best'
+
+# Download best format available but not better that 480p
+$ youtube-dl -f 'bestvideo[height<=480]+bestaudio/best[height<=480]'
+
+# Download best video only format but no bigger that 50 MB
+$ youtube-dl -f 'best[filesize<50M]'
+
+# Download best format available via direct link over HTTP/HTTPS protocol
+$ youtube-dl -f '(bestvideo+bestaudio/best)[protocol^=http]'
+```
+
+
 # VIDEO SELECTION

 Videos can be filtered by their upload date using the options `--date`, `--datebefore` or `--dateafter`. They accept dates in two formats:
--- a/docs/supportedsites.md
+++ b/docs/supportedsites.md
@@ -24,7 +24,7 @@
 - **AdobeTVShow**
 - **AdobeTVVideo**
 - **AdultSwim**
- - **AE**
+ - **aenetworks**: A+E Networks: A&E, Lifetime, History.com, FYI Network
 - **Aftonbladet**
 - **AirMozilla**
 - **AlJazeera**
@@ -43,6 +43,7 @@
 - **ARD:mediathek**
 - **arte.tv**
 - **arte.tv:+7**
+ - **arte.tv:cinema**
 - **arte.tv:concert**
 - **arte.tv:creative**
 - **arte.tv:ddc**
@@ -54,6 +55,7 @@
 - **audiomack**
 - **audiomack:album**
 - **Azubu**
+ - **AzubuLive**
 - **BaiduVideo**: 百度视频
 - **bambuser**
 - **bambuser:channel**
@@ -89,6 +91,7 @@
 - **Canvas**
 - **CBS**
 - **CBSNews**: CBS News
+ - **CBSNewsLiveVideo**: CBS News Live Videos
 - **CBSSports**
 - **CeskaTelevize**
 - **channel9**: Channel 9
@@ -124,6 +127,7 @@
 - **CSpan**: C-SPAN
 - **CtsNews**: 華視新聞
 - **culturebox.francetvinfo.fr**
+ - **CultureUnplugged**
 - **CWTV**
 - **dailymotion**
 - **dailymotion:playlist**
@@ -131,6 +135,8 @@
 - **DailymotionCloud**
 - **daum.net**
 - **daum.net:clip**
+ - **daum.net:playlist**
+ - **daum.net:user**
 - **DBTV**
 - **DCN**
 - **dcn:live**
@@ -141,6 +147,7 @@
 - **defense.gouv.fr**
 - **democracynow**
 - **DHM**: Filmarchiv - Deutsches Historisches Museum
+ - **Digiteka**
 - **Discovery**
 - **Dotsub**
 - **DouyuTV**: 斗鱼
@@ -177,6 +184,7 @@
 - **ExpoTV**
 - **ExtremeTube**
 - **facebook**
+ - **facebook:post**
 - **faz.net**
 - **fc2**
 - **Fczenit**
@@ -287,7 +295,9 @@
 - **la7.tv**
 - **Laola1Tv**
 - **Lecture2Go**
+ - **Lemonde**
 - **Letv**: 乐视网
+ - **LetvCloud**: 乐视云
 - **LetvPlaylist**
 - **LetvTv**
 - **Libsyn**
@@ -300,6 +310,7 @@
 - **livestream**
 - **livestream:original**
 - **LnkGo**
+ - **LoveHomePorn**
 - **lrt.lt**
 - **lynda**: lynda.com videos
 - **lynda:course**: lynda.com online courses
@@ -308,6 +319,7 @@
 - **mailru**: Видео@Mail.Ru
 - **MakerTV**
 - **Malemotion**
+ - **MatchTV**
 - **MDR**: MDR.DE and KiKA
 - **media.ccc.de**
 - **metacafe**
@@ -486,6 +498,7 @@
 - **rtve.es:live**: RTVE.es live streams
 - **RTVNH**
 - **RUHD**
+ - **RulePorn**
 - **rutube**: Rutube videos
 - **rutube:channel**: Rutube channels
 - **rutube:embed**: Rutube embedded videos
@@ -499,6 +512,7 @@
 - **Sapo**: SAPO Vídeos
 - **savefrom.net**
 - **SBS**: sbs.com.au
+ - **schooltv**
 - **SciVee**
 - **screen.yahoo:search**: Yahoo screen search
 - **Screencast**
@@ -602,6 +616,7 @@
 - **ToypicsUser**: Toypics user profile
 - **TrailerAddict** (Currently broken)
 - **Trilulilu**
+ - **trollvids**
 - **TruTube**
 - **Tube8**
 - **TubiTv**
@@ -640,7 +655,6 @@
 - **udemy**
 - **udemy:course**
 - **UDNEmbed**: 聯合影音
- - **Ultimedia**
 - **Unistra**
 - **Urort**: NRK P3 Urørt
 - **ustream**
@@ -707,6 +721,7 @@
 - **WebOfStories**
 - **WebOfStoriesPlaylist**
 - **Weibo**
+ - **WeiqiTV**: WQTV
 - **wholecloud**: WholeCloud
 - **Wimp**
 - **Wistia**
@@ -758,3 +773,4 @@
 - **ZDFChannel**
 - **zingmp3:album**: mp3.zing.vn albums
 - **zingmp3:song**: mp3.zing.vn songs
+ - **ZippCast**
--- a/test/test_YoutubeDL.py
+++ b/test/test_YoutubeDL.py
@@ -14,6 +14,7 @@ from test.helper import FakeYDL, assertRegexpMatches
 from youtube_dl import YoutubeDL
 from youtube_dl.compat import compat_str, compat_urllib_error
 from youtube_dl.extractor import YoutubeIE
+from youtube_dl.extractor.common import InfoExtractor
 from youtube_dl.postprocessor.common import PostProcessor
 from youtube_dl.utils import ExtractorError, match_filter_func

@@ -221,6 +222,16 @@ class TestFormatSelection(unittest.TestCase):
        downloaded = ydl.downloaded_info_dicts[0]
        self.assertEqual(downloaded['format_id'], 'dash-video-low')

+        formats = [
+            {'format_id': 'vid-vcodec-dot', 'ext': 'mp4', 'preference': 1, 'vcodec': 'avc1.123456', 'acodec': 'none', 'url': TEST_URL},
+        ]
+        info_dict = _make_result(formats)
+
+        ydl = YDL({'format': 'bestvideo[vcodec=avc1.123456]'})
+        ydl.process_ie_result(info_dict.copy())
+        downloaded = ydl.downloaded_info_dicts[0]
+        self.assertEqual(downloaded['format_id'], 'vid-vcodec-dot')
+
    def test_youtube_format_selection(self):
        order = [
            '38', '37', '46', '22', '45', '35', '44', '18', '34', '43', '6', '5', '36', '17', '13',
@@ -237,6 +248,17 @@ class TestFormatSelection(unittest.TestCase):

        def format_info(f_id):
            info = YoutubeIE._formats[f_id].copy()
+
+            # XXX: In real cases InfoExtractor._parse_mpd() fills up 'acodec'
+            # and 'vcodec', while in tests such information is incomplete since
+            # commit a6c2c24479e5f4827ceb06f64d855329c0a6f593
+            # test_YoutubeDL.test_youtube_format_selection is broken without
+            # this fix
+            if 'acodec' in info and 'vcodec' not in info:
+                info['vcodec'] = 'none'
+            elif 'vcodec' in info and 'acodec' not in info:
+                info['acodec'] = 'none'
+
            info['format_id'] = f_id
            info['url'] = 'url:' + f_id
            return info
@@ -636,6 +658,42 @@ class TestYoutubeDL(unittest.TestCase):
        ydl = YDL()
        self.assertRaises(compat_urllib_error.URLError, ydl.urlopen, 'file:///etc/passwd')

+    def test_do_not_override_ie_key_in_url_transparent(self):
+        ydl = YDL()
+
+        class Foo1IE(InfoExtractor):
+            _VALID_URL = r'foo1:'
+
+            def _real_extract(self, url):
+                return {
+                    '_type': 'url_transparent',
+                    'url': 'foo2:',
+                    'ie_key': 'Foo2',
+                }
+
+        class Foo2IE(InfoExtractor):
+            _VALID_URL = r'foo2:'
+
+            def _real_extract(self, url):
+                return {
+                    '_type': 'url',
+                    'url': 'foo3:',
+                    'ie_key': 'Foo3',
+                }
+
+        class Foo3IE(InfoExtractor):
+            _VALID_URL = r'foo3:'
+
+            def _real_extract(self, url):
+                return _make_result([{'url': TEST_URL}])
+
+        ydl.add_info_extractor(Foo1IE(ydl))
+        ydl.add_info_extractor(Foo2IE(ydl))
+        ydl.add_info_extractor(Foo3IE(ydl))
+        ydl.extract_info('foo1:')
+        downloaded = ydl.downloaded_info_dicts[0]
+        self.assertEqual(downloaded['url'], TEST_URL)
+

 if __name__ == '__main__':
    unittest.main()
--- a/test/test_all_urls.py
+++ b/test/test_all_urls.py
@@ -56,7 +56,7 @@ class TestAllURLsMatching(unittest.TestCase):
        assertChannel('https://www.youtube.com/channel/HCtnHdj3df7iM/videos')

    def test_youtube_user_matching(self):
-        self.assertMatch('www.youtube.com/NASAgovVideo/videos', ['youtube:user'])
+        self.assertMatch('http://www.youtube.com/NASAgovVideo/videos', ['youtube:user'])

    def test_youtube_feeds(self):
        self.assertMatch('https://www.youtube.com/feed/watch_later', ['youtube:watchlater'])
--- a/test/test_subtitles.py
+++ b/test/test_subtitles.py
@@ -21,7 +21,7 @@ from youtube_dl.extractor import (
    NPOIE,
    ComedyCentralIE,
    NRKTVIE,
-    RaiIE,
+    RaiTVIE,
    VikiIE,
    ThePlatformIE,
    ThePlatformFeedIE,
@@ -65,16 +65,16 @@ class TestYoutubeSubtitles(BaseTestSubtitles):
        self.DL.params['allsubtitles'] = True
        subtitles = self.getSubtitles()
        self.assertEqual(len(subtitles.keys()), 13)
-        self.assertEqual(md5(subtitles['en']), '4cd9278a35ba2305f47354ee13472260')
-        self.assertEqual(md5(subtitles['it']), '164a51f16f260476a05b50fe4c2f161d')
-        for lang in ['it', 'fr', 'de']:
+        self.assertEqual(md5(subtitles['en']), '3cb210999d3e021bd6c7f0ea751eab06')
+        self.assertEqual(md5(subtitles['it']), '6d752b98c31f1cf8d597050c7a2cb4b5')
+        for lang in ['fr', 'de']:
            self.assertTrue(subtitles.get(lang) is not None, 'Subtitles for \'%s\' not extracted' % lang)

-    def test_youtube_subtitles_sbv_format(self):
+    def test_youtube_subtitles_ttml_format(self):
        self.DL.params['writesubtitles'] = True
-        self.DL.params['subtitlesformat'] = 'sbv'
+        self.DL.params['subtitlesformat'] = 'ttml'
        subtitles = self.getSubtitles()
-        self.assertEqual(md5(subtitles['en']), '13aeaa0c245a8bed9a451cb643e3ad8b')
+        self.assertEqual(md5(subtitles['en']), 'e306f8c42842f723447d9f63ad65df54')

    def test_youtube_subtitles_vtt_format(self):
        self.DL.params['writesubtitles'] = True
@@ -260,7 +260,7 @@ class TestNRKSubtitles(BaseTestSubtitles):

 class TestRaiSubtitles(BaseTestSubtitles):
    url = 'http://www.rai.tv/dl/RaiTV/programmi/media/ContentItem-cb27157f-9dd0-4aee-b788-b1f67643a391.html'
-    IE = RaiIE
+    IE = RaiTVIE

    def test_allsubtitles(self):
        self.DL.params['writesubtitles'] = True
--- a/test/test_update.py
+++ b/test/test_update.py
@@ -0,0 +1,30 @@
+#!/usr/bin/env python
+
+from __future__ import unicode_literals
+
+# Allow direct execution
+import os
+import sys
+import unittest
+sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
+
+
+import json
+from youtube_dl.update import rsa_verify
+
+
+class TestUpdate(unittest.TestCase):
+    def test_rsa_verify(self):
+        UPDATES_RSA_KEY = (0x9d60ee4d8f805312fdb15a62f87b95bd66177b91df176765d13514a0f1754bcd2057295c5b6f1d35daa6742c3ffc9a82d3e118861c207995a8031e151d863c9927e304576bc80692bc8e094896fcf11b66f3e29e04e3a71e9a11558558acea1840aec37fc396fb6b65dc81a1c4144e03bd1c011de62e3f1357b327d08426fe93, 65537)
+        with open(os.path.join(os.path.dirname(os.path.abspath(__file__)), 'versions.json'), 'rb') as f:
+            versions_info = f.read().decode()
+        versions_info = json.loads(versions_info)
+        signature = versions_info['signature']
+        del versions_info['signature']
+        self.assertTrue(rsa_verify(
+            json.dumps(versions_info, sort_keys=True).encode('utf-8'),
+            signature, UPDATES_RSA_KEY))
+
+
+if __name__ == '__main__':
+    unittest.main()
--- a/test/test_youtube_lists.py
+++ b/test/test_youtube_lists.py
@@ -34,7 +34,7 @@ class TestYoutubeLists(unittest.TestCase):
        ie = YoutubePlaylistIE(dl)
        # TODO find a > 100 (paginating?) videos course
        result = ie.extract('https://www.youtube.com/course?list=ECUl4u3cNGP61MdtwGTqZA0MreSaDybji8')
-        entries = result['entries']
+        entries = list(result['entries'])
        self.assertEqual(YoutubeIE().extract_id(entries[0]['url']), 'j9WZyLZCBzs')
        self.assertEqual(len(entries), 25)
        self.assertEqual(YoutubeIE().extract_id(entries[-1]['url']), 'rYefUsYuEp0')
--- a/test/versions.json
+++ b/test/versions.json
@@ -0,0 +1,34 @@
+{
+    "latest": "2013.01.06", 
+    "signature": "72158cdba391628569ffdbea259afbcf279bbe3d8aeb7492690735dc1cfa6afa754f55c61196f3871d429599ab22f2667f1fec98865527b32632e7f4b3675a7ef0f0fbe084d359256ae4bba68f0d33854e531a70754712f244be71d4b92e664302aa99653ee4df19800d955b6c4149cd2b3f24288d6e4b40b16126e01f4c8ce6", 
+    "versions": {
+        "2013.01.02": {
+            "bin": [
+                "http://youtube-dl.org/downloads/2013.01.02/youtube-dl", 
+                "f5b502f8aaa77675c4884938b1e4871ebca2611813a0c0e74f60c0fbd6dcca6b"
+            ], 
+            "exe": [
+                "http://youtube-dl.org/downloads/2013.01.02/youtube-dl.exe", 
+                "75fa89d2ce297d102ff27675aa9d92545bbc91013f52ec52868c069f4f9f0422"
+            ], 
+            "tar": [
+                "http://youtube-dl.org/downloads/2013.01.02/youtube-dl-2013.01.02.tar.gz", 
+                "6a66d022ac8e1c13da284036288a133ec8dba003b7bd3a5179d0c0daca8c8196"
+            ]
+        }, 
+        "2013.01.06": {
+            "bin": [
+                "http://youtube-dl.org/downloads/2013.01.06/youtube-dl", 
+                "64b6ed8865735c6302e836d4d832577321b4519aa02640dc508580c1ee824049"
+            ], 
+            "exe": [
+                "http://youtube-dl.org/downloads/2013.01.06/youtube-dl.exe", 
+                "58609baf91e4389d36e3ba586e21dab882daaaee537e4448b1265392ae86ff84"
+            ], 
+            "tar": [
+                "http://youtube-dl.org/downloads/2013.01.06/youtube-dl-2013.01.06.tar.gz", 
+                "fe77ab20a95d980ed17a659aa67e371fdd4d656d19c4c7950e7b720b0c2f1a86"
+            ]
+        }
+    }
+}
--- a/youtube_dl/YoutubeDL.py
+++ b/youtube_dl/YoutubeDL.py
@@ -46,6 +46,7 @@ from .utils import (
    DateRange,
    DEFAULT_OUTTMPL,
    determine_ext,
+    determine_protocol,
    DownloadError,
    encode_compat_str,
    encodeFilename,
@@ -262,7 +263,7 @@ class YoutubeDL(object):
    the downloader (see youtube_dl/downloader/common.py):
    nopart, updatetime, buffersize, ratelimit, min_filesize, max_filesize, test,
    noresizebuffer, retries, continuedl, noprogress, consoletitle,
-    xattr_set_filesize, external_downloader_args.
+    xattr_set_filesize, external_downloader_args, hls_use_mpegts.

    The following options are used by the post processors:
    prefer_ffmpeg:     If True, use ffmpeg instead of avconv if both are available,
@@ -706,7 +707,6 @@ class YoutubeDL(object):
        It will also download the videos if 'download'.
        Returns the resolved ie_result.
        """
-
        result_type = ie_result.get('_type', 'video')

        if result_type in ('url', 'url_transparent'):
@@ -735,7 +735,7 @@ class YoutubeDL(object):

            force_properties = dict(
                (k, v) for k, v in ie_result.items() if v is not None)
-            for f in ('_type', 'url'):
+            for f in ('_type', 'url', 'ie_key'):
                if f in force_properties:
                    del force_properties[f]
            new_result = info.copy()
@@ -898,11 +898,14 @@ class YoutubeDL(object):
            STR_OPERATORS = {
                '=': operator.eq,
                '!=': operator.ne,
+                '^=': lambda attr, value: attr.startswith(value),
+                '$=': lambda attr, value: attr.endswith(value),
+                '*=': lambda attr, value: value in attr,
            }
            str_operator_rex = re.compile(r'''(?x)
                \s*(?P<key>ext|acodec|vcodec|container|protocol)
                \s*(?P<op>%s)(?P<none_inclusive>\s*\?)?
-                \s*(?P<value>[a-zA-Z0-9_-]+)
+                \s*(?P<value>[a-zA-Z0-9._-]+)
                \s*$
                ''' % '|'.join(map(re.escape, STR_OPERATORS.keys())))
            m = str_operator_rex.search(filter_spec)
@@ -1244,6 +1247,12 @@ class YoutubeDL(object):
            except (ValueError, OverflowError, OSError):
                pass

+        # Auto generate title fields corresponding to the *_number fields when missing
+        # in order to always have clean titles. This is very common for TV series.
+        for field in ('chapter', 'season', 'episode'):
+            if info_dict.get('%s_number' % field) is not None and not info_dict.get(field):
+                info_dict[field] = '%s %d' % (field.capitalize(), info_dict['%s_number' % field])
+
        subtitles = info_dict.get('subtitles')
        if subtitles:
            for _, subtitle in subtitles.items():
@@ -1300,6 +1309,10 @@ class YoutubeDL(object):
            # Automatically determine file extension if missing
            if 'ext' not in format:
                format['ext'] = determine_ext(format['url']).lower()
+            # Automatically determine protocol if missing (useful for format
+            # selection purposes)
+            if 'protocol' not in format:
+                format['protocol'] = determine_protocol(format)
            # Add HTTP headers, so that external programs can use them from the
            # json output
            full_format_info = info_dict.copy()
--- a/youtube_dl/init.py
+++ b/youtube_dl/init.py
@@ -369,6 +369,7 @@ def _real_main(argv=None):
        'no_color': opts.no_color,
        'ffmpeg_location': opts.ffmpeg_location,
        'hls_prefer_native': opts.hls_prefer_native,
+        'hls_use_mpegts': opts.hls_use_mpegts,
        'external_downloader_args': external_downloader_args,
        'postprocessor_args': postprocessor_args,
        'cn_verification_proxy': opts.cn_verification_proxy,
--- a/youtube_dl/compat.py
+++ b/youtube_dl/compat.py
@@ -433,7 +433,7 @@ if sys.version_info < (3, 0) and sys.platform == 'win32':
 else:
    compat_getpass = getpass.getpass

-# Old 2.6 and 2.7 releases require kwargs to be bytes
+# Python < 2.6.5 require kwargs to be bytes
 try:
    def _testfunc(x):
        pass
--- a/youtube_dl/downloader/common.py
+++ b/youtube_dl/downloader/common.py
@@ -45,6 +45,7 @@ class FileDownloader(object):
                        (experimental)
    external_downloader_args:  A list of additional command-line arguments for the
                        external downloader.
+    hls_use_mpegts:     Use the mpegts container for HLS videos.

    Subclasses of this one must re-define the real_download method.
    """
@@ -295,7 +296,7 @@ class FileDownloader(object):

    def report_retry(self, count, retries):
        """Report retry in case of HTTP error 5xx"""
-        self.to_screen('[download] Got server HTTP error. Retrying (attempt %d of %d)...' % (count, retries))
+        self.to_screen('[download] Got server HTTP error. Retrying (attempt %d of %.0f)...' % (count, retries))

    def report_file_already_downloaded(self, file_name):
        """Report file has already been fully downloaded."""
--- a/youtube_dl/downloader/f4m.py
+++ b/youtube_dl/downloader/f4m.py
@@ -273,15 +273,21 @@ class F4mFD(FragmentFD):
        return fragments_list

    def _parse_bootstrap_node(self, node, base_url):
-        if node.text is None:
+        # Sometimes non empty inline bootstrap info can be specified along
+        # with bootstrap url attribute (e.g. dummy inline bootstrap info
+        # contains whitespace characters in [1]). We will prefer bootstrap
+        # url over inline bootstrap info when present.
+        # 1. http://live-1-1.rutube.ru/stream/1024/HDS/SD/C2NKsS85HQNckgn5HdEmOQ/1454167650/S-s604419906/move/four/dirs/upper/1024-576p.f4m
+        bootstrap_url = node.get('url')
+        if bootstrap_url:
            bootstrap_url = compat_urlparse.urljoin(
-                base_url, node.attrib['url'])
+                base_url, bootstrap_url)
            boot_info = self._get_bootstrap_from_url(bootstrap_url)
        else:
            bootstrap_url = None
            bootstrap = base64.b64decode(node.text.encode('ascii'))
            boot_info = read_bootstrap_info(bootstrap)
-        return (boot_info, bootstrap_url)
+        return boot_info, bootstrap_url

    def real_download(self, filename, info_dict):
        man_url = info_dict['url']
@@ -316,7 +322,8 @@ class F4mFD(FragmentFD):
            metadata = None

        fragments_list = build_fragments_list(boot_info)
-        if self.params.get('test', False):
+        test = self.params.get('test', False)
+        if test:
            # We only download the first fragment
            fragments_list = fragments_list[:1]
        total_frags = len(fragments_list)
@@ -326,6 +333,7 @@ class F4mFD(FragmentFD):
        ctx = {
            'filename': filename,
            'total_frags': total_frags,
+            'live': live,
        }

        self._prepare_frag_download(ctx)
@@ -380,7 +388,7 @@ class F4mFD(FragmentFD):
                else:
                    raise

-            if not fragments_list and live and bootstrap_url:
+            if not fragments_list and not test and live and bootstrap_url:
                fragments_list = self._update_live_fragments(bootstrap_url, frag_i)
                total_frags += len(fragments_list)
                if fragments_list and (fragments_list[0][1] > frag_i + 1):
--- a/youtube_dl/downloader/fragment.py
+++ b/youtube_dl/downloader/fragment.py
@@ -26,7 +26,11 @@ class FragmentFD(FileDownloader):
        self._start_frag_download(ctx)

    def _prepare_frag_download(self, ctx):
-        self.to_screen('[%s] Total fragments: %d' % (self.FD_NAME, ctx['total_frags']))
+        if 'live' not in ctx:
+            ctx['live'] = False
+        self.to_screen(
+            '[%s] Total fragments: %s'
+            % (self.FD_NAME, ctx['total_frags'] if not ctx['live'] else 'unknown (live)'))
        self.report_destination(ctx['filename'])
        dl = HttpQuietDownloader(
            self.ydl,
@@ -74,14 +78,14 @@ class FragmentFD(FileDownloader):
            if s['status'] not in ('downloading', 'finished'):
                return

-            frag_total_bytes = s.get('total_bytes') or 0
-
-            estimated_size = (
-                (ctx['complete_frags_downloaded_bytes'] + frag_total_bytes) /
-                (state['frag_index'] + 1) * total_frags)
            time_now = time.time()
-            state['total_bytes_estimate'] = estimated_size
            state['elapsed'] = time_now - start
+            frag_total_bytes = s.get('total_bytes') or 0
+            if not ctx['live']:
+                estimated_size = (
+                    (ctx['complete_frags_downloaded_bytes'] + frag_total_bytes) /
+                    (state['frag_index'] + 1) * total_frags)
+                state['total_bytes_estimate'] = estimated_size

            if s['status'] == 'finished':
                state['frag_index'] += 1
@@ -91,9 +95,10 @@ class FragmentFD(FileDownloader):
            else:
                frag_downloaded_bytes = s['downloaded_bytes']
                state['downloaded_bytes'] += frag_downloaded_bytes - ctx['prev_frag_downloaded_bytes']
-                state['eta'] = self.calc_eta(
-                    start, time_now, estimated_size,
-                    state['downloaded_bytes'])
+                if not ctx['live']:
+                    state['eta'] = self.calc_eta(
+                        start, time_now, estimated_size,
+                        state['downloaded_bytes'])
                state['speed'] = s.get('speed')
                ctx['prev_frag_downloaded_bytes'] = frag_downloaded_bytes
            self._hook_progress(state)
--- a/youtube_dl/downloader/hls.py
+++ b/youtube_dl/downloader/hls.py
@@ -39,14 +39,27 @@ class HlsFD(FileDownloader):
                '-headers',
                ''.join('%s: %s\r\n' % (key, val) for key, val in headers.items())]

-        args += ['-i', url, '-f', 'mp4', '-c', 'copy', '-bsf:a', 'aac_adtstoasc']
+        args += ['-i', url, '-c', 'copy']
+        if self.params.get('hls_use_mpegts', False):
+            args += ['-f', 'mpegts']
+        else:
+            args += ['-f', 'mp4', '-bsf:a', 'aac_adtstoasc']

        args = [encodeArgument(opt) for opt in args]
        args.append(encodeFilename(ffpp._ffmpeg_filename_argument(tmpfilename), True))

        self._debug_cmd(args)

-        retval = subprocess.call(args, stdin=subprocess.PIPE)
+        proc = subprocess.Popen(args, stdin=subprocess.PIPE)
+        try:
+            retval = proc.wait()
+        except KeyboardInterrupt:
+            # subprocces.run would send the SIGKILL signal to ffmpeg and the
+            # mp4 file couldn't be played, but if we ask ffmpeg to quit it
+            # produces a file that is playable (this is mostly useful for live
+            # streams)
+            proc.communicate(b'q')
+            raise
        if retval == 0:
            fsize = os.path.getsize(encodeFilename(tmpfilename))
            self.to_screen('\r[%s] %s bytes' % (args[0], fsize))
--- a/youtube_dl/extractor/init.py
+++ b/youtube_dl/extractor/init.py
@@ -15,7 +15,7 @@ from .adobetv import (
    AdobeTVVideoIE,
 )
 from .adultswim import AdultSwimIE
-from .ae import AEIE
+from .aenetworks import AENetworksIE
 from .aftonbladet import AftonbladetIE
 from .airmozilla import AirMozillaIE
 from .aljazeera import AlJazeeraIE
@@ -42,6 +42,7 @@ from .arte import (
    ArteTVCreativeIE,
    ArteTVConcertIE,
    ArteTVFutureIE,
+    ArteTVCinemaIE,
    ArteTVDDCIE,
    ArteTVEmbedIE,
 )
@@ -49,7 +50,7 @@ from .atresplayer import AtresPlayerIE
 from .atttechchannel import ATTTechChannelIE
 from .audimedia import AudiMediaIE
 from .audiomack import AudiomackIE, AudiomackAlbumIE
-from .azubu import AzubuIE
+from .azubu import AzubuIE, AzubuLiveIE
 from .baidu import BaiduVideoIE
 from .bambuser import BambuserIE, BambuserChannelIE
 from .bandcamp import BandcampIE, BandcampAlbumIE
@@ -89,7 +90,10 @@ from .canalplus import CanalplusIE
 from .canalc2 import Canalc2IE
 from .canvas import CanvasIE
 from .cbs import CBSIE
-from .cbsnews import CBSNewsIE
+from .cbsnews import (
+    CBSNewsIE,
+    CBSNewsLiveVideoIE,
+)
 from .cbssports import CBSSportsIE
 from .ccc import CCCIE
 from .ceskatelevize import CeskaTelevizeIE
@@ -130,6 +134,7 @@ from .crunchyroll import (
 )
 from .cspan import CSpanIE
 from .ctsnews import CtsNewsIE
+from .cultureunplugged import CultureUnpluggedIE
 from .cwtv import CWTVIE
 from .dailymotion import (
    DailymotionIE,
@@ -140,6 +145,8 @@ from .dailymotion import (
 from .daum import (
    DaumIE,
    DaumClipIE,
+    DaumPlaylistIE,
+    DaumUserIE,
 )
 from .dbtv import DBTVIE
 from .dcn import (
@@ -194,7 +201,10 @@ from .everyonesmixtape import EveryonesMixtapeIE
 from .exfm import ExfmIE
 from .expotv import ExpoTVIE
 from .extremetube import ExtremeTubeIE
-from .facebook import FacebookIE
+from .facebook import (
+    FacebookIE,
+    FacebookPostIE,
+)
 from .faz import FazIE
 from .fc2 import FC2IE
 from .fczenit import FczenitIE
@@ -332,10 +342,12 @@ from .kuwo import (
 from .la7 import LA7IE
 from .laola1tv import Laola1TvIE
 from .lecture2go import Lecture2GoIE
+from .lemonde import LemondeIE
 from .letv import (
    LetvIE,
    LetvTvIE,
-    LetvPlaylistIE
+    LetvPlaylistIE,
+    LetvCloudIE,
 )
 from .libsyn import LibsynIE
 from .lifenews import (
@@ -354,6 +366,7 @@ from .livestream import (
    LivestreamShortenerIE,
 )
 from .lnkgo import LnkGoIE
+from .lovehomeporn import LoveHomePornIE
 from .lrt import LRTIE
 from .lynda import (
    LyndaIE,
@@ -364,6 +377,7 @@ from .macgamestore import MacGameStoreIE
 from .mailru import MailRuIE
 from .makertv import MakerTVIE
 from .malemotion import MalemotionIE
+from .matchtv import MatchTVIE
 from .mdr import MDRIE
 from .metacafe import MetacafeIE
 from .metacritic import MetacriticIE
@@ -474,6 +488,7 @@ from .npo import (
    NPOLiveIE,
    NPORadioIE,
    NPORadioFragmentIE,
+    SchoolTVIE,
    VPROIE,
    WNLIE
 )
@@ -576,6 +591,7 @@ from .rts import RTSIE
 from .rtve import RTVEALaCartaIE, RTVELiveIE, RTVEInfantilIE
 from .rtvnh import RTVNHIE
 from .ruhd import RUHDIE
+from .ruleporn import RulePornIE
 from .rutube import (
    RutubeIE,
    RutubeChannelIE,
@@ -722,6 +738,7 @@ from .toutv import TouTvIE
 from .toypics import ToypicsUserIE, ToypicsIE
 from .traileraddict import TrailerAddictIE
 from .trilulilu import TriluliluIE
+from .trollvids import TrollvidsIE
 from .trutube import TruTubeIE
 from .tube8 import Tube8IE
 from .tubitv import TubiTvIE
@@ -776,7 +793,7 @@ from .udemy import (
    UdemyCourseIE
 )
 from .udn import UDNEmbedIE
-from .ultimedia import UltimediaIE
+from .digiteka import DigitekaIE
 from .unistra import UnistraIE
 from .urort import UrortIE
 from .ustream import UstreamIE, UstreamChannelIE
@@ -855,6 +872,7 @@ from .webofstories import (
    WebOfStoriesPlaylistIE,
 )
 from .weibo import WeiboIE
+from .weiqitv import WeiqiTVIE
 from .wimp import WimpIE
 from .wistia import WistiaIE
 from .worldstarhiphop import WorldStarHipHopIE
@@ -915,6 +933,7 @@ from .zingmp3 import (
    ZingMp3SongIE,
    ZingMp3AlbumIE,
 )
+from .zippcast import ZippCastIE

 _ALL_CLASSES = [
    klass
--- a/youtube_dl/extractor/acast.py
+++ b/youtube_dl/extractor/acast.py
@@ -8,11 +8,7 @@ from ..compat import compat_str
 from ..utils import int_or_none


-class ACastBaseIE(InfoExtractor):
-    _API_BASE_URL = 'https://www.acast.com/api/'
-
-
-class ACastIE(ACastBaseIE):
+class ACastIE(InfoExtractor):
    IE_NAME = 'acast'
    _VALID_URL = r'https?://(?:www\.)?acast\.com/(?P<channel>[^/]+)/(?P<id>[^/#?]+)'
    _TEST = {
@@ -23,14 +19,19 @@ class ACastIE(ACastBaseIE):
            'ext': 'mp3',
            'title': '"Where Are You?": Taipei 101, Taiwan',
            'timestamp': 1196172000000,
-            'description': 'md5:0c5d8201dfea2b93218ea986c91eee6e',
+            'description': 'md5:a0b4ef3634e63866b542e5b1199a1a0e',
            'duration': 211,
        }
    }

    def _real_extract(self, url):
        channel, display_id = re.match(self._VALID_URL, url).groups()
-        cast_data = self._download_json(self._API_BASE_URL + 'channels/%s/acasts/%s/playback' % (channel, display_id), display_id)
+
+        embed_page = self._download_webpage(
+            re.sub('(?:www\.)?acast\.com', 'embedcdn.acast.com', url), display_id)
+        cast_data = self._parse_json(self._search_regex(
+            r'window\[\'acast/queries\'\]\s*=\s*([^;]+);', embed_page, 'acast data'),
+            display_id)['GetAcast/%s/%s' % (channel, display_id)]

        return {
            'id': compat_str(cast_data['id']),
@@ -44,7 +45,7 @@ class ACastIE(ACastBaseIE):
        }


-class ACastChannelIE(ACastBaseIE):
+class ACastChannelIE(InfoExtractor):
    IE_NAME = 'acast:channel'
    _VALID_URL = r'https?://(?:www\.)?acast\.com/(?P<id>[^/#?]+)'
    _TEST = {
@@ -56,6 +57,7 @@ class ACastChannelIE(ACastBaseIE):
        },
        'playlist_mincount': 20,
    }
+    _API_BASE_URL = 'https://www.acast.com/api/'

    @classmethod
    def suitable(cls, url):
--- a/youtube_dl/extractor/aenetworks.py
+++ b/youtube_dl/extractor/aenetworks.py
@@ -4,7 +4,9 @@ from .common import InfoExtractor
 from ..utils import smuggle_url


-class AEIE(InfoExtractor):
+class AENetworksIE(InfoExtractor):
+    IE_NAME = 'aenetworks'
+    IE_DESC = 'A+E Networks: A&E, Lifetime, History.com, FYI Network'
    _VALID_URL = r'https?://(?:www\.)?(?:(?:history|aetv|mylifetime)\.com|fyi\.tv)/(?:[^/]+/)+(?P<id>[^/]+?)(?:$|[?#])'

    _TESTS = [{
@@ -20,13 +22,14 @@ class AEIE(InfoExtractor):
            'skip_download': True,
        },
        'add_ie': ['ThePlatform'],
+        'expected_warnings': ['JSON-LD'],
    }, {
        'url': 'http://www.history.com/shows/mountain-men/season-1/episode-1',
        'info_dict': {
            'id': 'eg47EERs_JsZ',
            'ext': 'mp4',
            'title': "Winter Is Coming",
-            'description': 'md5:a40e370925074260b1c8a633c632c63a',
+            'description': 'md5:641f424b7a19d8e24f26dea22cf59d74',
        },
        'params': {
            # m3u8 download
@@ -55,4 +58,9 @@ class AEIE(InfoExtractor):
        ]
        video_url = self._search_regex(video_url_re, webpage, 'video url')

-        return self.url_result(smuggle_url(video_url, {'sig': {'key': 'crazyjava', 'secret': 's3cr3t'}}))
+        info = self._search_json_ld(webpage, video_id, fatal=False)
+        info.update({
+            '_type': 'url_transparent',
+            'url': smuggle_url(video_url, {'sig': {'key': 'crazyjava', 'secret': 's3cr3t'}}),
+        })
+        return info
--- a/youtube_dl/extractor/allocine.py
+++ b/youtube_dl/extractor/allocine.py
@@ -8,6 +8,8 @@ from .common import InfoExtractor
 from ..compat import compat_str
 from ..utils import (
    qualities,
+    unescapeHTML,
+    xpath_element,
 )


@@ -31,7 +33,7 @@ class AllocineIE(InfoExtractor):
            'id': '19540403',
            'ext': 'mp4',
            'title': 'Planes 2 Bande-annonce VF',
-            'description': 'md5:eeaffe7c2d634525e21159b93acf3b1e',
+            'description': 'Regardez la bande annonce du film Planes 2 (Planes 2 Bande-annonce VF). Planes 2, un film de Roberts Gannaway',
            'thumbnail': 're:http://.*\.jpg',
        },
    }, {
@@ -41,7 +43,7 @@ class AllocineIE(InfoExtractor):
            'id': '19544709',
            'ext': 'mp4',
            'title': 'Dragons 2 - Bande annonce finale VF',
-            'description': 'md5:71742e3a74b0d692c7fce0dd2017a4ac',
+            'description': 'md5:601d15393ac40f249648ef000720e7e3',
            'thumbnail': 're:http://.*\.jpg',
        },
    }, {
@@ -59,14 +61,18 @@ class AllocineIE(InfoExtractor):
        if typ == 'film':
            video_id = self._search_regex(r'href="/video/player_gen_cmedia=([0-9]+).+"', webpage, 'video id')
        else:
-            player = self._search_regex(r'data-player=\'([^\']+)\'>', webpage, 'data player')
-
-            player_data = json.loads(player)
-            video_id = compat_str(player_data['refMedia'])
+            player = self._search_regex(r'data-player=\'([^\']+)\'>', webpage, 'data player', default=None)
+            if player:
+                player_data = json.loads(player)
+                video_id = compat_str(player_data['refMedia'])
+            else:
+                model = self._search_regex(r'data-model="([^"]+)">', webpage, 'data model')
+                model_data = self._parse_json(unescapeHTML(model), display_id)
+                video_id = compat_str(model_data['id'])

        xml = self._download_xml('http://www.allocine.fr/ws/AcVisiondataV4.ashx?media=%s' % video_id, display_id)

-        video = xml.find('.//AcVisionVideo').attrib
+        video = xpath_element(xml, './/AcVisionVideo').attrib
        quality = qualities(['ld', 'md', 'hd'])

        formats = []
--- a/youtube_dl/extractor/anitube.py
+++ b/youtube_dl/extractor/anitube.py
@@ -1,11 +1,9 @@
 from __future__ import unicode_literals

-import re
-
-from .common import InfoExtractor
+from .nuevo import NuevoBaseIE


-class AnitubeIE(InfoExtractor):
+class AnitubeIE(NuevoBaseIE):
    IE_NAME = 'anitube.se'
    _VALID_URL = r'https?://(?:www\.)?anitube\.se/video/(?P<id>\d+)'

@@ -22,38 +20,11 @@ class AnitubeIE(InfoExtractor):
    }

    def _real_extract(self, url):
-        mobj = re.match(self._VALID_URL, url)
-        video_id = mobj.group('id')
+        video_id = self._match_id(url)

        webpage = self._download_webpage(url, video_id)
        key = self._search_regex(
            r'src=["\']https?://[^/]+/embed/([A-Za-z0-9_-]+)', webpage, 'key')

-        config_xml = self._download_xml(
-            'http://www.anitube.se/nuevo/econfig.php?key=%s' % key, key)
-
-        video_title = config_xml.find('title').text
-        thumbnail = config_xml.find('image').text
-        duration = float(config_xml.find('duration').text)
-
-        formats = []
-        video_url = config_xml.find('file')
-        if video_url is not None:
-            formats.append({
-                'format_id': 'sd',
-                'url': video_url.text,
-            })
-        video_url = config_xml.find('filehd')
-        if video_url is not None:
-            formats.append({
-                'format_id': 'hd',
-                'url': video_url.text,
-            })
-
-        return {
-            'id': video_id,
-            'title': video_title,
-            'thumbnail': thumbnail,
-            'duration': duration,
-            'formats': formats
-        }
+        return self._extract_nuevo(
+            'http://www.anitube.se/nuevo/econfig.php?key=%s' % key, video_id)
--- a/youtube_dl/extractor/arte.py
+++ b/youtube_dl/extractor/arte.py
@@ -199,25 +199,19 @@ class ArteTVCreativeIE(ArteTVPlus7IE):

 class ArteTVFutureIE(ArteTVPlus7IE):
    IE_NAME = 'arte.tv:future'
-    _VALID_URL = r'https?://future\.arte\.tv/(?P<lang>fr|de)/(thema|sujet)/.*?#article-anchor-(?P<id>\d+)'
+    _VALID_URL = r'https?://future\.arte\.tv/(?P<lang>fr|de)/(?P<id>.+)'

-    _TEST = {
-        'url': 'http://future.arte.tv/fr/sujet/info-sciences#article-anchor-7081',
+    _TESTS = [{
+        'url': 'http://future.arte.tv/fr/info-sciences/les-ecrevisses-aussi-sont-anxieuses',
        'info_dict': {
-            'id': '5201',
+            'id': '050940-028-A',
            'ext': 'mp4',
-            'title': 'Les champignons au secours de la planète',
-            'upload_date': '20131101',
+            'title': 'Les écrevisses aussi peuvent être anxieuses',
        },
-    }
-
-    def _real_extract(self, url):
-        anchor_id, lang = self._extract_url_info(url)
-        webpage = self._download_webpage(url, anchor_id)
-        row = self._search_regex(
-            r'(?s)id="%s"[^>]*>.+?(<div[^>]*arte_vp_url[^>]*>)' % anchor_id,
-            webpage, 'row')
-        return self._extract_from_webpage(row, anchor_id, lang)
+    }, {
+        'url': 'http://future.arte.tv/fr/la-science-est-elle-responsable',
+        'only_matching': True,
+    }]


 class ArteTVDDCIE(ArteTVPlus7IE):
@@ -255,6 +249,23 @@ class ArteTVConcertIE(ArteTVPlus7IE):
    }


+class ArteTVCinemaIE(ArteTVPlus7IE):
+    IE_NAME = 'arte.tv:cinema'
+    _VALID_URL = r'https?://cinema\.arte\.tv/(?P<lang>de|fr)/(?P<id>.+)'
+
+    _TEST = {
+        'url': 'http://cinema.arte.tv/de/node/38291',
+        'md5': '6b275511a5107c60bacbeeda368c3aa1',
+        'info_dict': {
+            'id': '055876-000_PWA12025-D',
+            'ext': 'mp4',
+            'title': 'Tod auf dem Nil',
+            'upload_date': '20160122',
+            'description': 'md5:7f749bbb77d800ef2be11d54529b96bc',
+        },
+    }
+
+
 class ArteTVEmbedIE(ArteTVPlus7IE):
    IE_NAME = 'arte.tv:embed'
    _VALID_URL = r'''(?x)
--- a/youtube_dl/extractor/atresplayer.py
+++ b/youtube_dl/extractor/atresplayer.py
@@ -132,11 +132,6 @@ class AtresPlayerIE(InfoExtractor):
                })
            formats.append(format_info)

-        m3u8_url = player.get('urlVideoHls')
-        if m3u8_url:
-            formats.extend(self._extract_m3u8_formats(
-                m3u8_url, episode_id, 'mp4', 'm3u8_native', m3u8_id='hls', fatal=False))
-
        timestamp = int_or_none(self._download_webpage(
            self._TIME_API_URL,
            video_id, 'Downloading timestamp', fatal=False), 1000, time.time())
--- a/youtube_dl/extractor/azubu.py
+++ b/youtube_dl/extractor/azubu.py
@@ -3,7 +3,11 @@ from __future__ import unicode_literals
 import json

 from .common import InfoExtractor
-from ..utils import float_or_none
+from ..utils import (
+    ExtractorError,
+    float_or_none,
+    sanitized_Request,
+)


 class AzubuIE(InfoExtractor):
@@ -91,3 +95,37 @@ class AzubuIE(InfoExtractor):
            'view_count': view_count,
            'formats': formats,
        }
+
+
+class AzubuLiveIE(InfoExtractor):
+    _VALID_URL = r'http://www.azubu.tv/(?P<id>[^/]+)$'
+
+    _TEST = {
+        'url': 'http://www.azubu.tv/MarsTVMDLen',
+        'only_matching': True,
+    }
+
+    def _real_extract(self, url):
+        user = self._match_id(url)
+
+        info = self._download_json(
+            'http://api.azubu.tv/public/modules/last-video/{0}/info'.format(user),
+            user)['data']
+        if info['type'] != 'STREAM':
+            raise ExtractorError('{0} is not streaming live'.format(user), expected=True)
+
+        req = sanitized_Request(
+            'https://edge-elb.api.brightcove.com/playback/v1/accounts/3361910549001/videos/ref:' + info['reference_id'])
+        req.add_header('Accept', 'application/json;pk=BCpkADawqM1gvI0oGWg8dxQHlgT8HkdE2LnAlWAZkOlznO39bSZX726u4JqnDsK3MDXcO01JxXK2tZtJbgQChxgaFzEVdHRjaDoxaOu8hHOO8NYhwdxw9BzvgkvLUlpbDNUuDoc4E4wxDToV')
+        bc_info = self._download_json(req, user)
+        m3u8_url = next(source['src'] for source in bc_info['sources'] if source['container'] == 'M2TS')
+        formats = self._extract_m3u8_formats(m3u8_url, user, ext='mp4')
+
+        return {
+            'id': info['id'],
+            'title': self._live_title(info['title']),
+            'uploader_id': user,
+            'formats': formats,
+            'is_live': True,
+            'thumbnail': bc_info['poster'],
+        }
--- a/youtube_dl/extractor/bbc.py
+++ b/youtube_dl/extractor/bbc.py
@@ -193,6 +193,19 @@ class BBCCoUkIE(InfoExtractor):
                # rtmp download
                'skip_download': True,
            },
+        }, {
+            # compact player (https://github.com/rg3/youtube-dl/issues/8147)
+            'url': 'http://www.bbc.co.uk/programmes/p028bfkf/player',
+            'info_dict': {
+                'id': 'p028bfkj',
+                'ext': 'flv',
+                'title': 'Extract from BBC documentary Look Stranger - Giant Leeks and Magic Brews',
+                'description': 'Extract from BBC documentary Look Stranger - Giant Leeks and Magic Brews',
+            },
+            'params': {
+                # rtmp download
+                'skip_download': True,
+            },
        }, {
            'url': 'http://www.bbc.co.uk/iplayer/playlist/p01dvks4',
            'only_matching': True,
@@ -482,9 +495,11 @@ class BBCCoUkIE(InfoExtractor):
        if programme_id:
            formats, subtitles = self._download_media_selector(programme_id)
            title = self._og_search_title(webpage, default=None) or self._html_search_regex(
-                r'<h2[^>]+id="parent-title"[^>]*>(.+?)</h2>', webpage, 'title')
+                (r'<h2[^>]+id="parent-title"[^>]*>(.+?)</h2>',
+                 r'<div[^>]+class="info"[^>]*>\s*<h1>(.+?)</h1>'), webpage, 'title')
            description = self._search_regex(
-                r'<p class="[^"]*medium-description[^"]*">([^<]+)</p>',
+                (r'<p class="[^"]*medium-description[^"]*">([^<]+)</p>',
+                 r'<div[^>]+class="info_+synopsis"[^>]*>([^<]+)</div>'),
                webpage, 'description', default=None)
            if not description:
                description = self._html_search_meta('description', webpage)
@@ -718,19 +733,10 @@ class BBCIE(BBCCoUkIE):

        webpage = self._download_webpage(url, playlist_id)

-        timestamp = None
-        playlist_title = None
-        playlist_description = None
-
-        ld = self._parse_json(
-            self._search_regex(
-                r'(?s)<script type="application/ld\+json">(.+?)</script>',
-                webpage, 'ld json', default='{}'),
-            playlist_id, fatal=False)
-        if ld:
-            timestamp = parse_iso8601(ld.get('datePublished'))
-            playlist_title = ld.get('headline')
-            playlist_description = ld.get('articleBody')
+        json_ld_info = self._search_json_ld(webpage, playlist_id, default=None)
+        timestamp = json_ld_info.get('timestamp')
+        playlist_title = json_ld_info.get('title')
+        playlist_description = json_ld_info.get('description')

        if not timestamp:
            timestamp = parse_iso8601(self._search_regex(
--- a/youtube_dl/extractor/bpb.py
+++ b/youtube_dl/extractor/bpb.py
@@ -1,7 +1,13 @@
 # coding: utf-8
 from __future__ import unicode_literals

+import re
+
 from .common import InfoExtractor
+from ..utils import (
+    js_to_json,
+    determine_ext,
+)


 class BpbIE(InfoExtractor):
@@ -10,7 +16,8 @@ class BpbIE(InfoExtractor):

    _TEST = {
        'url': 'http://www.bpb.de/mediathek/297/joachim-gauck-zu-1989-und-die-erinnerung-an-die-ddr',
-        'md5': '0792086e8e2bfbac9cdf27835d5f2093',
+        # md5 fails in Python 2.6 due to buggy server response and wrong handling of urllib2
+        'md5': 'c4f84c8a8044ca9ff68bb8441d300b3f',
        'info_dict': {
            'id': '297',
            'ext': 'mp4',
@@ -25,13 +32,26 @@ class BpbIE(InfoExtractor):

        title = self._html_search_regex(
            r'<h2 class="white">(.*?)</h2>', webpage, 'title')
-        video_url = self._html_search_regex(
-            r'(http://film\.bpb\.de/player/dokument_[0-9]+\.mp4)',
-            webpage, 'video URL')
+        video_info_dicts = re.findall(
+            r"({\s*src:\s*'http://film\.bpb\.de/[^}]+})", webpage)
+
+        formats = []
+        for video_info in video_info_dicts:
+            video_info = self._parse_json(video_info, video_id, transform_source=js_to_json)
+            quality = video_info['quality']
+            video_url = video_info['src']
+            formats.append({
+                'url': video_url,
+                'preference': 10 if quality == 'high' else 0,
+                'format_note': quality,
+                'format_id': '%s-%s' % (quality, determine_ext(video_url)),
+            })
+
+        self._sort_formats(formats)

        return {
            'id': video_id,
-            'url': video_url,
+            'formats': formats,
            'title': title,
            'description': self._og_search_description(webpage),
        }
--- a/youtube_dl/extractor/cbsnews.py
+++ b/youtube_dl/extractor/cbsnews.py
@@ -1,16 +1,14 @@
 # encoding: utf-8
 from __future__ import unicode_literals

-import re
-import json
-
 from .common import InfoExtractor
-from ..utils import remove_start
+from .theplatform import ThePlatformIE
+from ..utils import parse_duration


-class CBSNewsIE(InfoExtractor):
+class CBSNewsIE(ThePlatformIE):
    IE_DESC = 'CBS News'
-    _VALID_URL = r'http://(?:www\.)?cbsnews\.com/(?:[^/]+/)+(?P<id>[\da-z_-]+)'
+    _VALID_URL = r'http://(?:www\.)?cbsnews\.com/(?:news|videos)/(?P<id>[\da-z_-]+)'

    _TESTS = [
        {
@@ -31,59 +29,54 @@ class CBSNewsIE(InfoExtractor):
            'url': 'http://www.cbsnews.com/videos/fort-hood-shooting-army-downplays-mental-illness-as-cause-of-attack/',
            'info_dict': {
                'id': 'fort-hood-shooting-army-downplays-mental-illness-as-cause-of-attack',
-                'ext': 'flv',
+                'ext': 'mp4',
                'title': 'Fort Hood shooting: Army downplays mental illness as cause of attack',
                'thumbnail': 're:^https?://.*\.jpg$',
                'duration': 205,
+                'subtitles': {
+                    'en': [{
+                        'ext': 'ttml',
+                    }],
+                },
            },
            'params': {
-                # rtmp download
+                # m3u8 download
                'skip_download': True,
            },
        },
    ]

    def _real_extract(self, url):
-        mobj = re.match(self._VALID_URL, url)
-        video_id = mobj.group('id')
+        video_id = self._match_id(url)

        webpage = self._download_webpage(url, video_id)

-        video_info = json.loads(self._html_search_regex(
+        video_info = self._parse_json(self._html_search_regex(
            r'(?:<ul class="media-list items" id="media-related-items"><li data-video-info|<div id="cbsNewsVideoPlayer" data-video-player-options)=\'({.+?})\'',
-            webpage, 'video JSON info'))
+            webpage, 'video JSON info'), video_id)

        item = video_info['item'] if 'item' in video_info else video_info
        title = item.get('articleTitle') or item.get('hed')
        duration = item.get('duration')
        thumbnail = item.get('mediaImage') or item.get('thumbnail')

+        subtitles = {}
+        if 'mpxRefId' in video_info:
+            subtitles['en'] = [{
+                'ext': 'ttml',
+                'url': 'http://www.cbsnews.com/videos/captions/%s.adb_xml' % video_info['mpxRefId'],
+            }]
+
        formats = []
        for format_id in ['RtmpMobileLow', 'RtmpMobileHigh', 'Hls', 'RtmpDesktop']:
-            uri = item.get('media' + format_id + 'URI')
-            if not uri:
+            pid = item.get('media' + format_id)
+            if not pid:
                continue
-            uri = remove_start(uri, '{manifest:none}')
-            fmt = {
-                'url': uri,
-                'format_id': format_id,
-            }
-            if uri.startswith('rtmp'):
-                play_path = re.sub(
-                    r'{slistFilePath}', '',
-                    uri.split('<break>')[-1].split('{break}')[-1])
-                play_path = re.sub(
-                    r'{manifest:.+}.*$', '', play_path)
-                fmt.update({
-                    'app': 'ondemand?auth=cbs',
-                    'play_path': 'mp4:' + play_path,
-                    'player_url': 'http://www.cbsnews.com/[[IMPORT]]/vidtech.cbsinteractive.com/player/3_3_0/CBSI_PLAYER_HD.swf',
-                    'page_url': 'http://www.cbsnews.com',
-                    'ext': 'flv',
-                })
-            elif uri.endswith('.m3u8'):
-                fmt['ext'] = 'mp4'
-            formats.append(fmt)
+            release_url = 'http://link.theplatform.com/s/dJ5BDC/%s?format=SMIL&mbr=true' % pid
+            tp_formats, tp_subtitles = self._extract_theplatform_smil(release_url, video_id, 'Downloading %s SMIL data' % pid)
+            formats.extend(tp_formats)
+            subtitles = self._merge_subtitles(subtitles, tp_subtitles)
+        self._sort_formats(formats)

        return {
            'id': video_id,
@@ -91,4 +84,43 @@ class CBSNewsIE(InfoExtractor):
            'thumbnail': thumbnail,
            'duration': duration,
            'formats': formats,
+            'subtitles': subtitles,
+        }
+
+
+class CBSNewsLiveVideoIE(InfoExtractor):
+    IE_DESC = 'CBS News Live Videos'
+    _VALID_URL = r'http://(?:www\.)?cbsnews\.com/live/video/(?P<id>[\da-z_-]+)'
+
+    _TEST = {
+        'url': 'http://www.cbsnews.com/live/video/clinton-sanders-prepare-to-face-off-in-nh/',
+        'info_dict': {
+            'id': 'clinton-sanders-prepare-to-face-off-in-nh',
+            'ext': 'flv',
+            'title': 'Clinton, Sanders Prepare To Face Off In NH',
+            'duration': 334,
+        },
+    }
+
+    def _real_extract(self, url):
+        video_id = self._match_id(url)
+
+        webpage = self._download_webpage(url, video_id)
+
+        video_info = self._parse_json(self._html_search_regex(
+            r'data-story-obj=\'({.+?})\'', webpage, 'video JSON info'), video_id)['story']
+
+        hdcore_sign = 'hdcore=3.3.1'
+        f4m_formats = self._extract_f4m_formats(video_info['url'] + '&' + hdcore_sign, video_id)
+        if f4m_formats:
+            for entry in f4m_formats:
+                # URLs without the extra param induce an 404 error
+                entry.update({'extra_param_to_segment_url': hdcore_sign})
+
+        return {
+            'id': video_id,
+            'title': video_info['headline'],
+            'thumbnail': video_info.get('thumbnail_url_hd') or video_info.get('thumbnail_url_sd'),
+            'duration': parse_duration(video_info.get('segmentDur')),
+            'formats': f4m_formats,
        }
--- a/youtube_dl/extractor/common.py
+++ b/youtube_dl/extractor/common.py
@@ -34,6 +34,7 @@ from ..utils import (
    fix_xml_ampersands,
    float_or_none,
    int_or_none,
+    parse_iso8601,
    RegexNotFoundError,
    sanitize_filename,
    sanitized_Request,
@@ -762,6 +763,42 @@ class InfoExtractor(object):
        return self._html_search_meta('twitter:player', html,
                                      'twitter card player')

+    def _search_json_ld(self, html, video_id, **kwargs):
+        json_ld = self._search_regex(
+            r'(?s)<script[^>]+type=(["\'])application/ld\+json\1[^>]*>(?P<json_ld>.+?)</script>',
+            html, 'JSON-LD', group='json_ld', **kwargs)
+        if not json_ld:
+            return {}
+        return self._json_ld(json_ld, video_id, fatal=kwargs.get('fatal', True))
+
+    def _json_ld(self, json_ld, video_id, fatal=True):
+        if isinstance(json_ld, compat_str):
+            json_ld = self._parse_json(json_ld, video_id, fatal=fatal)
+        if not json_ld:
+            return {}
+        info = {}
+        if json_ld.get('@context') == 'http://schema.org':
+            item_type = json_ld.get('@type')
+            if item_type == 'TVEpisode':
+                info.update({
+                    'episode': unescapeHTML(json_ld.get('name')),
+                    'episode_number': int_or_none(json_ld.get('episodeNumber')),
+                    'description': unescapeHTML(json_ld.get('description')),
+                })
+                part_of_season = json_ld.get('partOfSeason')
+                if isinstance(part_of_season, dict) and part_of_season.get('@type') == 'TVSeason':
+                    info['season_number'] = int_or_none(part_of_season.get('seasonNumber'))
+                part_of_series = json_ld.get('partOfSeries')
+                if isinstance(part_of_series, dict) and part_of_series.get('@type') == 'TVSeries':
+                    info['series'] = unescapeHTML(part_of_series.get('name'))
+            elif item_type == 'Article':
+                info.update({
+                    'timestamp': parse_iso8601(json_ld.get('datePublished')),
+                    'title': unescapeHTML(json_ld.get('headline')),
+                    'description': unescapeHTML(json_ld.get('articleBody')),
+                })
+        return dict((k, v) for k, v in info.items() if v is not None)
+
    @staticmethod
    def _hidden_inputs(html):
        html = re.sub(r'<!--(?:(?!<!--).)*-->', '', html)
@@ -788,6 +825,12 @@ class InfoExtractor(object):
        if not formats:
            raise ExtractorError('No video formats found')

+        for f in formats:
+            # Automatically determine tbr when missing based on abr and vbr (improves
+            # formats sorting in some cases)
+            if 'tbr' not in f and f.get('abr') is not None and f.get('vbr') is not None:
+                f['tbr'] = f['abr'] + f['vbr']
+
        def _formats_key(f):
            # TODO remove the following workaround
            from ..utils import determine_ext
@@ -977,6 +1020,18 @@ class InfoExtractor(object):
            return []
        m3u8_doc, urlh = res
        m3u8_url = urlh.geturl()
+        # A Media Playlist Tag MUST NOT appear in a Master Playlist
+        # https://tools.ietf.org/html/draft-pantos-http-live-streaming-17#section-4.3.3
+        # The EXT-X-TARGETDURATION tag is REQUIRED for every M3U8 Media Playlists
+        # https://tools.ietf.org/html/draft-pantos-http-live-streaming-17#section-4.3.3.1
+        if '#EXT-X-TARGETDURATION' in m3u8_doc:
+            return [{
+                'url': m3u8_url,
+                'format_id': m3u8_id,
+                'ext': ext,
+                'protocol': entry_protocol,
+                'preference': preference,
+            }]
        last_info = None
        last_media = None
        kv_rex = re.compile(
@@ -1021,9 +1076,9 @@ class InfoExtractor(object):
                    # TODO: looks like video codec is not always necessarily goes first
                    va_codecs = codecs.split(',')
                    if va_codecs[0]:
-                        f['vcodec'] = va_codecs[0].partition('.')[0]
+                        f['vcodec'] = va_codecs[0]
                    if len(va_codecs) > 1 and va_codecs[1]:
-                        f['acodec'] = va_codecs[1].partition('.')[0]
+                        f['acodec'] = va_codecs[1]
                resolution = last_info.get('RESOLUTION')
                if resolution:
                    width_str, height_str = resolution.split('x')
@@ -1127,6 +1182,7 @@ class InfoExtractor(object):
        formats = []
        rtmp_count = 0
        http_count = 0
+        m3u8_count = 0

        videos = smil.findall(self._xpath_ns('.//video', namespace))
        for video in videos:
@@ -1166,8 +1222,17 @@ class InfoExtractor(object):
            src_url = src if src.startswith('http') else compat_urlparse.urljoin(base, src)

            if proto == 'm3u8' or src_ext == 'm3u8':
-                formats.extend(self._extract_m3u8_formats(
-                    src_url, video_id, ext or 'mp4', m3u8_id='hls', fatal=False))
+                m3u8_formats = self._extract_m3u8_formats(
+                    src_url, video_id, ext or 'mp4', m3u8_id='hls', fatal=False)
+                if len(m3u8_formats) == 1:
+                    m3u8_count += 1
+                    m3u8_formats[0].update({
+                        'format_id': 'hls-%d' % (m3u8_count if bitrate is None else bitrate),
+                        'tbr': bitrate,
+                        'width': width,
+                        'height': height,
+                    })
+                formats.extend(m3u8_formats)
                continue

            if src_ext == 'f4m':
@@ -1265,6 +1330,83 @@ class InfoExtractor(object):
            })
        return entries

+    def _download_dash_manifest(self, dash_manifest_url, video_id, fatal=True):
+        return self._download_xml(
+            dash_manifest_url, video_id,
+            note='Downloading DASH manifest',
+            errnote='Could not download DASH manifest',
+            fatal=fatal)
+
+    def _extract_dash_manifest_formats(self, dash_manifest_url, video_id, fatal=True, namespace=None, formats_dict={}):
+        dash_doc = self._download_dash_manifest(dash_manifest_url, video_id, fatal)
+        if dash_doc is False:
+            return []
+
+        return self._parse_dash_manifest(
+            dash_doc, namespace=namespace, formats_dict=formats_dict)
+
+    def _parse_dash_manifest(self, dash_doc, namespace=None, formats_dict={}):
+        def _add_ns(path):
+            return self._xpath_ns(path, namespace)
+
+        formats = []
+        for a in dash_doc.findall('.//' + _add_ns('AdaptationSet')):
+            mime_type = a.attrib.get('mimeType')
+            for r in a.findall(_add_ns('Representation')):
+                mime_type = r.attrib.get('mimeType') or mime_type
+                url_el = r.find(_add_ns('BaseURL'))
+                if mime_type == 'text/vtt':
+                    # TODO implement WebVTT downloading
+                    pass
+                elif mime_type.startswith('audio/') or mime_type.startswith('video/'):
+                    segment_list = r.find(_add_ns('SegmentList'))
+                    format_id = r.attrib['id']
+                    video_url = url_el.text if url_el is not None else None
+                    filesize = int_or_none(url_el.attrib.get('{http://youtube.com/yt/2012/10/10}contentLength') if url_el is not None else None)
+                    f = {
+                        'format_id': format_id,
+                        'url': video_url,
+                        'width': int_or_none(r.attrib.get('width')),
+                        'height': int_or_none(r.attrib.get('height')),
+                        'tbr': int_or_none(r.attrib.get('bandwidth'), 1000),
+                        'asr': int_or_none(r.attrib.get('audioSamplingRate')),
+                        'filesize': filesize,
+                        'fps': int_or_none(r.attrib.get('frameRate')),
+                    }
+                    if segment_list is not None:
+                        initialization_url = segment_list.find(_add_ns('Initialization')).attrib['sourceURL']
+                        f.update({
+                            'initialization_url': initialization_url,
+                            'segment_urls': [segment.attrib.get('media') for segment in segment_list.findall(_add_ns('SegmentURL'))],
+                            'protocol': 'http_dash_segments',
+                        })
+                        if not f.get('url'):
+                            f['url'] = initialization_url
+                    try:
+                        existing_format = next(
+                            fo for fo in formats
+                            if fo['format_id'] == format_id)
+                    except StopIteration:
+                        full_info = formats_dict.get(format_id, {}).copy()
+                        full_info.update(f)
+                        codecs = r.attrib.get('codecs')
+                        if codecs:
+                            if mime_type.startswith('video/'):
+                                vcodec, acodec = codecs, 'none'
+                            else:  # mime_type.startswith('audio/')
+                                vcodec, acodec = 'none', codecs
+
+                            full_info.update({
+                                'vcodec': vcodec,
+                                'acodec': acodec,
+                            })
+                        formats.append(full_info)
+                    else:
+                        existing_format.update(f)
+                else:
+                    self.report_warning('Unknown MIME type %s in DASH manifest' % mime_type)
+        return formats
+
    def _live_title(self, name):
        """ Generate the title for a live video """
        now = datetime.datetime.now()
--- a/youtube_dl/extractor/cspan.py
+++ b/youtube_dl/extractor/cspan.py
@@ -68,11 +68,16 @@ class CSpanIE(InfoExtractor):
            video_type, video_id = matches.groups()
            video_type = 'clip' if video_type == 'id' else 'program'
        else:
-            senate_isvp_url = SenateISVPIE._search_iframe_url(webpage)
-            if senate_isvp_url:
-                title = self._og_search_title(webpage)
-                surl = smuggle_url(senate_isvp_url, {'force_title': title})
-                return self.url_result(surl, 'SenateISVP', video_id, title)
+            m = re.search(r'data-(?P<type>clip|prog)id=["\'](?P<id>\d+)', webpage)
+            if m:
+                video_id = m.group('id')
+                video_type = 'program' if m.group('type') == 'prog' else 'clip'
+            else:
+                senate_isvp_url = SenateISVPIE._search_iframe_url(webpage)
+                if senate_isvp_url:
+                    title = self._og_search_title(webpage)
+                    surl = smuggle_url(senate_isvp_url, {'force_title': title})
+                    return self.url_result(surl, 'SenateISVP', video_id, title)
        if video_type is None or video_id is None:
            raise ExtractorError('unable to find video id and type')

@@ -107,6 +112,13 @@ class CSpanIE(InfoExtractor):
                    'height': int_or_none(get_text_attr(quality, 'height')),
                    'tbr': int_or_none(get_text_attr(quality, 'bitrate')),
                })
+            if not formats:
+                path = unescapeHTML(get_text_attr(f, 'path'))
+                if not path:
+                    continue
+                formats = self._extract_m3u8_formats(
+                    path, video_id, 'mp4', entry_protocol='m3u8_native',
+                    m3u8_id='hls') if determine_ext(path) == 'm3u8' else [{'url': path, }]
            self._sort_formats(formats)
            entries.append({
                'id': '%s_%d' % (video_id, partnum + 1),
--- a/youtube_dl/extractor/cultureunplugged.py
+++ b/youtube_dl/extractor/cultureunplugged.py
@@ -0,0 +1,63 @@
+from __future__ import unicode_literals
+
+import re
+
+from .common import InfoExtractor
+from ..utils import int_or_none
+
+
+class CultureUnpluggedIE(InfoExtractor):
+    _VALID_URL = r'https?://(?:www\.)?cultureunplugged\.com/documentary/watch-online/play/(?P<id>\d+)(?:/(?P<display_id>[^/]+))?'
+    _TESTS = [{
+        'url': 'http://www.cultureunplugged.com/documentary/watch-online/play/53662/The-Next--Best-West',
+        'md5': 'ac6c093b089f7d05e79934dcb3d228fc',
+        'info_dict': {
+            'id': '53662',
+            'display_id': 'The-Next--Best-West',
+            'ext': 'mp4',
+            'title': 'The Next, Best West',
+            'description': 'md5:0423cd00833dea1519cf014e9d0903b1',
+            'thumbnail': 're:^https?://.*\.jpg$',
+            'creator': 'Coldstream Creative',
+            'duration': 2203,
+            'view_count': int,
+        }
+    }, {
+        'url': 'http://www.cultureunplugged.com/documentary/watch-online/play/53662',
+        'only_matching': True,
+    }]
+
+    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
+
+        movie_data = self._download_json(
+            'http://www.cultureunplugged.com/movie-data/cu-%s.json' % video_id, display_id)
+
+        video_url = movie_data['url']
+        title = movie_data['title']
+
+        description = movie_data.get('synopsis')
+        creator = movie_data.get('producer')
+        duration = int_or_none(movie_data.get('duration'))
+        view_count = int_or_none(movie_data.get('views'))
+
+        thumbnails = [{
+            'url': movie_data['%s_thumb' % size],
+            'id': size,
+            'preference': preference,
+        } for preference, size in enumerate((
+            'small', 'large')) if movie_data.get('%s_thumb' % size)]
+
+        return {
+            'id': video_id,
+            'display_id': display_id,
+            'url': video_url,
+            'title': title,
+            'description': description,
+            'creator': creator,
+            'duration': duration,
+            'view_count': view_count,
+            'thumbnails': thumbnails,
+        }
--- a/youtube_dl/extractor/dailymotion.py
+++ b/youtube_dl/extractor/dailymotion.py
@@ -37,7 +37,7 @@ class DailymotionBaseInfoExtractor(InfoExtractor):


 class DailymotionIE(DailymotionBaseInfoExtractor):
-    _VALID_URL = r'(?i)(?:https?://)?(?:(www|touch)\.)?dailymotion\.[a-z]{2,3}/(?:(embed|#)/)?video/(?P<id>[^/?_]+)'
+    _VALID_URL = r'(?i)(?:https?://)?(?:(www|touch)\.)?dailymotion\.[a-z]{2,3}/(?:(?:embed|swf|#)/)?video/(?P<id>[^/?_]+)'
    IE_NAME = 'dailymotion'

    _FORMATS = [
@@ -104,6 +104,10 @@ class DailymotionIE(DailymotionBaseInfoExtractor):
        {
            'url': 'http://www.dailymotion.com/video/x20su5f_the-power-of-nightmares-1-the-rise-of-the-politics-of-fear-bbc-2004_news',
            'only_matching': True,
+        },
+        {
+            'url': 'http://www.dailymotion.com/swf/video/x3n92nf',
+            'only_matching': True,
        }
    ]

@@ -336,7 +340,7 @@ class DailymotionPlaylistIE(DailymotionBaseInfoExtractor):

 class DailymotionUserIE(DailymotionPlaylistIE):
    IE_NAME = 'dailymotion:user'
-    _VALID_URL = r'https?://(?:www\.)?dailymotion\.[a-z]{2,3}/(?!(?:embed|#|video|playlist)/)(?:(?:old/)?user/)?(?P<user>[^/]+)'
+    _VALID_URL = r'https?://(?:www\.)?dailymotion\.[a-z]{2,3}/(?!(?:embed|swf|#|video|playlist)/)(?:(?:old/)?user/)?(?P<user>[^/]+)'
    _PAGE_TEMPLATE = 'http://www.dailymotion.com/user/%s/%s'
    _TESTS = [{
        'url': 'https://www.dailymotion.com/user/nqtv',
--- a/youtube_dl/extractor/daum.py
+++ b/youtube_dl/extractor/daum.py
@@ -2,17 +2,26 @@

 from __future__ import unicode_literals

+import re
+import itertools
+
 from .common import InfoExtractor
-from ..compat import compat_urllib_parse
+from ..compat import (
+    compat_parse_qs,
+    compat_urllib_parse,
+    compat_urllib_parse_unquote,
+    compat_urlparse,
+)
 from ..utils import (
    int_or_none,
    str_to_int,
    xpath_text,
+    unescapeHTML,
 )


 class DaumIE(InfoExtractor):
-    _VALID_URL = r'https?://(?:m\.)?tvpot\.daum\.net/v/(?P<id>[^?#&]+)'
+    _VALID_URL = r'https?://(?:(?:m\.)?tvpot\.daum\.net/v/|videofarm\.daum\.net/controller/player/VodPlayer\.swf\?vid=)(?P<id>[^?#&]+)'
    IE_NAME = 'daum.net'

    _TESTS = [{
@@ -23,25 +32,57 @@ class DaumIE(InfoExtractor):
            'title': '마크 헌트 vs 안토니오 실바',
            'description': 'Mark Hunt vs Antonio Silva',
            'upload_date': '20131217',
+            'thumbnail': 're:^https?://.*\.(?:jpg|png)',
            'duration': 2117,
            'view_count': int,
            'comment_count': int,
        },
+    }, {
+        'url': 'http://m.tvpot.daum.net/v/65139429',
+        'info_dict': {
+            'id': '65139429',
+            'ext': 'mp4',
+            'title': '1297회, \'아빠 아들로 태어나길 잘 했어\' 민수, 감동의 눈물[아빠 어디가] 20150118',
+            'description': 'md5:79794514261164ff27e36a21ad229fc5',
+            'upload_date': '20150604',
+            'thumbnail': 're:^https?://.*\.(?:jpg|png)',
+            'duration': 154,
+            'view_count': int,
+            'comment_count': int,
+        },
    }, {
        'url': 'http://tvpot.daum.net/v/07dXWRka62Y%24',
        'only_matching': True,
+    }, {
+        'url': 'http://videofarm.daum.net/controller/player/VodPlayer.swf?vid=vwIpVpCQsT8%24&ref=',
+        'info_dict': {
+            'id': 'vwIpVpCQsT8$',
+            'ext': 'flv',
+            'title': '01-Korean War ( Trouble on the horizon )',
+            'description': '\nKorean War 01\nTrouble on the horizon\n전쟁의 먹구름',
+            'upload_date': '20080223',
+            'thumbnail': 're:^https?://.*\.(?:jpg|png)',
+            'duration': 249,
+            'view_count': int,
+            'comment_count': int,
+        },
    }]

    def _real_extract(self, url):
-        video_id = self._match_id(url)
+        video_id = compat_urllib_parse_unquote(self._match_id(url))
        query = compat_urllib_parse.urlencode({'vid': video_id})
-        info = self._download_xml(
-            'http://tvpot.daum.net/clip/ClipInfoXml.do?' + query, video_id,
-            'Downloading video info')
        movie_data = self._download_json(
            'http://videofarm.daum.net/controller/api/closed/v1_2/IntegratedMovieData.json?' + query,
            video_id, 'Downloading video formats info')

+        # For urls like http://m.tvpot.daum.net/v/65139429, where the video_id is really a clipid
+        if not movie_data.get('output_list', {}).get('output_list') and re.match(r'^\d+$', video_id):
+            return self.url_result('http://tvpot.daum.net/clip/ClipView.do?clipid=%s' % video_id)
+
+        info = self._download_xml(
+            'http://tvpot.daum.net/clip/ClipInfoXml.do?' + query, video_id,
+            'Downloading video info')
+
        formats = []
        for format_el in movie_data['output_list']['output_list']:
            profile = format_el['profile']
@@ -76,8 +117,9 @@ class DaumIE(InfoExtractor):


 class DaumClipIE(InfoExtractor):
-    _VALID_URL = r'https?://(?:m\.)?tvpot\.daum\.net/(?:clip/ClipView.do|mypot/View.do)\?.*?clipid=(?P<id>\d+)'
+    _VALID_URL = r'https?://(?:m\.)?tvpot\.daum\.net/(?:clip/ClipView.(?:do|tv)|mypot/View.do)\?.*?clipid=(?P<id>\d+)'
    IE_NAME = 'daum.net:clip'
+    _URL_TEMPLATE = 'http://tvpot.daum.net/clip/ClipView.do?clipid=%s'

    _TESTS = [{
        'url': 'http://tvpot.daum.net/clip/ClipView.do?clipid=52554690',
@@ -87,11 +129,19 @@ class DaumClipIE(InfoExtractor):
            'title': 'DOTA 2GETHER 시즌2 6회 - 2부',
            'description': 'DOTA 2GETHER 시즌2 6회 - 2부',
            'upload_date': '20130831',
+            'thumbnail': 're:^https?://.*\.(?:jpg|png)',
            'duration': 3868,
            'view_count': int,
        },
+    }, {
+        'url': 'http://m.tvpot.daum.net/clip/ClipView.tv?clipid=54999425',
+        'only_matching': True,
    }]

+    @classmethod
+    def suitable(cls, url):
+        return False if DaumPlaylistIE.suitable(url) or DaumUserIE.suitable(url) else super(DaumClipIE, cls).suitable(url)
+
    def _real_extract(self, url):
        video_id = self._match_id(url)
        clip_info = self._download_json(
@@ -102,7 +152,7 @@ class DaumClipIE(InfoExtractor):
            '_type': 'url_transparent',
            'id': video_id,
            'url': 'http://tvpot.daum.net/v/%s' % clip_info['vid'],
-            'title': clip_info['title'],
+            'title': unescapeHTML(clip_info['title']),
            'thumbnail': clip_info.get('thumb_url'),
            'description': clip_info.get('contents'),
            'duration': int_or_none(clip_info.get('duration')),
@@ -110,3 +160,139 @@ class DaumClipIE(InfoExtractor):
            'view_count': int_or_none(clip_info.get('play_count')),
            'ie_key': 'Daum',
        }
+
+
+class DaumListIE(InfoExtractor):
+    def _get_entries(self, list_id, list_id_type):
+        name = None
+        entries = []
+        for pagenum in itertools.count(1):
+            list_info = self._download_json(
+                'http://tvpot.daum.net/mypot/json/GetClipInfo.do?size=48&init=true&order=date&page=%d&%s=%s' % (
+                    pagenum, list_id_type, list_id), list_id, 'Downloading list info - %s' % pagenum)
+
+            entries.extend([
+                self.url_result(
+                    'http://tvpot.daum.net/v/%s' % clip['vid'])
+                for clip in list_info['clip_list']
+            ])
+
+            if not name:
+                name = list_info.get('playlist_bean', {}).get('name') or \
+                    list_info.get('potInfo', {}).get('name')
+
+            if not list_info.get('has_more'):
+                break
+
+        return name, entries
+
+    def _check_clip(self, url, list_id):
+        query_dict = compat_parse_qs(compat_urlparse.urlparse(url).query)
+        if 'clipid' in query_dict:
+            clip_id = query_dict['clipid'][0]
+            if self._downloader.params.get('noplaylist'):
+                self.to_screen('Downloading just video %s because of --no-playlist' % clip_id)
+                return self.url_result(DaumClipIE._URL_TEMPLATE % clip_id, 'DaumClip')
+            else:
+                self.to_screen('Downloading playlist %s - add --no-playlist to just download video' % list_id)
+
+
+class DaumPlaylistIE(DaumListIE):
+    _VALID_URL = r'https?://(?:m\.)?tvpot\.daum\.net/mypot/(?:View\.do|Top\.tv)\?.*?playlistid=(?P<id>[0-9]+)'
+    IE_NAME = 'daum.net:playlist'
+    _URL_TEMPLATE = 'http://tvpot.daum.net/mypot/View.do?playlistid=%s'
+
+    _TESTS = [{
+        'note': 'Playlist url with clipid',
+        'url': 'http://tvpot.daum.net/mypot/View.do?playlistid=6213966&clipid=73806844',
+        'info_dict': {
+            'id': '6213966',
+            'title': 'Woorissica Official',
+        },
+        'playlist_mincount': 181
+    }, {
+        'note': 'Playlist url with clipid - noplaylist',
+        'url': 'http://tvpot.daum.net/mypot/View.do?playlistid=6213966&clipid=73806844',
+        'info_dict': {
+            'id': '73806844',
+            'ext': 'mp4',
+            'title': '151017 Airport',
+            'upload_date': '20160117',
+        },
+        'params': {
+            'noplaylist': True,
+            'skip_download': True,
+        }
+    }]
+
+    @classmethod
+    def suitable(cls, url):
+        return False if DaumUserIE.suitable(url) else super(DaumPlaylistIE, cls).suitable(url)
+
+    def _real_extract(self, url):
+        list_id = self._match_id(url)
+
+        clip_result = self._check_clip(url, list_id)
+        if clip_result:
+            return clip_result
+
+        name, entries = self._get_entries(list_id, 'playlistid')
+
+        return self.playlist_result(entries, list_id, name)
+
+
+class DaumUserIE(DaumListIE):
+    _VALID_URL = r'https?://(?:m\.)?tvpot\.daum\.net/mypot/(?:View|Top)\.(?:do|tv)\?.*?ownerid=(?P<id>[0-9a-zA-Z]+)'
+    IE_NAME = 'daum.net:user'
+
+    _TESTS = [{
+        'url': 'http://tvpot.daum.net/mypot/View.do?ownerid=o2scDLIVbHc0',
+        'info_dict': {
+            'id': 'o2scDLIVbHc0',
+            'title': '마이 리틀 텔레비전',
+        },
+        'playlist_mincount': 213
+    }, {
+        'url': 'http://tvpot.daum.net/mypot/View.do?ownerid=o2scDLIVbHc0&clipid=73801156',
+        'info_dict': {
+            'id': '73801156',
+            'ext': 'mp4',
+            'title': '[미공개] 김구라, 오만석이 부릅니다 \'오케피\' - 마이 리틀 텔레비전 20160116',
+            'upload_date': '20160117',
+            'description': 'md5:5e91d2d6747f53575badd24bd62b9f36'
+        },
+        'params': {
+            'noplaylist': True,
+            'skip_download': True,
+        }
+    }, {
+        'note': 'Playlist url has ownerid and playlistid, playlistid takes precedence',
+        'url': 'http://tvpot.daum.net/mypot/View.do?ownerid=o2scDLIVbHc0&playlistid=6196631',
+        'info_dict': {
+            'id': '6196631',
+            'title': '마이 리틀 텔레비전 - 20160109',
+        },
+        'playlist_count': 11
+    }, {
+        'url': 'http://tvpot.daum.net/mypot/Top.do?ownerid=o2scDLIVbHc0',
+        'only_matching': True,
+    }, {
+        'url': 'http://m.tvpot.daum.net/mypot/Top.tv?ownerid=45x1okb1If50&playlistid=3569733',
+        'only_matching': True,
+    }]
+
+    def _real_extract(self, url):
+        list_id = self._match_id(url)
+
+        clip_result = self._check_clip(url, list_id)
+        if clip_result:
+            return clip_result
+
+        query_dict = compat_parse_qs(compat_urlparse.urlparse(url).query)
+        if 'playlistid' in query_dict:
+            playlist_id = query_dict['playlistid'][0]
+            return self.url_result(DaumPlaylistIE._URL_TEMPLATE % playlist_id, 'DaumPlaylist')
+
+        name, entries = self._get_entries(list_id, 'ownerid')
+
+        return self.playlist_result(entries, list_id, name)
--- a/youtube_dl/extractor/ultimedia.py
+++ b/youtube_dl/extractor/ultimedia.py
@@ -7,9 +7,9 @@ from .common import InfoExtractor
 from ..utils import int_or_none


-class UltimediaIE(InfoExtractor):
+class DigitekaIE(InfoExtractor):
    _VALID_URL = r'''(?x)
-        https?://(?:www\.)?ultimedia\.com/
+        https?://(?:www\.)?(?:digiteka\.net|ultimedia\.com)/
        (?:
            deliver/
            (?P<embed_type>
@@ -56,6 +56,9 @@ class UltimediaIE(InfoExtractor):
            'timestamp': 1424760500,
            'uploader_id': '3rfzk',
        },
+    }, {
+        'url': 'https://www.digiteka.net/deliver/generic/iframe/mdtk/01637594/src/lqm3kl/zone/1/showtitle/1/autoplay/yes',
+        'only_matching': True,
    }]

    @staticmethod
--- a/youtube_dl/extractor/drtv.py
+++ b/youtube_dl/extractor/drtv.py
@@ -91,7 +91,7 @@ class DRTVIE(InfoExtractor):
                subtitles_list = asset.get('SubtitlesList')
                if isinstance(subtitles_list, list):
                    LANGS = {
-                        'Danish': 'dk',
+                        'Danish': 'da',
                    }
                    for subs in subtitles_list:
                        lang = subs['Language']
--- a/youtube_dl/extractor/espn.py
+++ b/youtube_dl/extractor/espn.py
@@ -53,8 +53,8 @@ class ESPNIE(InfoExtractor):
        webpage = self._download_webpage(url, video_id)

        video_id = self._search_regex(
-            r'class="video-play-button"[^>]+data-id="(\d+)',
-            webpage, 'video id')
+            r'class=(["\']).*?video-play-button.*?\1[^>]+data-id=["\'](?P<id>\d+)',
+            webpage, 'video id', group='id')

        cms = 'espn'
        if 'data-source="intl"' in webpage:
--- a/youtube_dl/extractor/facebook.py
+++ b/youtube_dl/extractor/facebook.py
@@ -6,9 +6,11 @@ import socket

 from .common import InfoExtractor
 from ..compat import (
+    compat_etree_fromstring,
    compat_http_client,
    compat_urllib_error,
    compat_urllib_parse_unquote,
+    compat_urllib_parse_unquote_plus,
 )
 from ..utils import (
    error_to_compat_str,
@@ -23,19 +25,30 @@ from ..utils import (

 class FacebookIE(InfoExtractor):
    _VALID_URL = r'''(?x)
-        https?://(?:\w+\.)?facebook\.com/
-        (?:[^#]*?\#!/)?
-        (?:
-            (?:video/video\.php|photo\.php|video\.php|video/embed)\?(?:.*?)
-            (?:v|video_id)=|
-            [^/]+/videos/(?:[^/]+/)?
-        )
-        (?P<id>[0-9]+)
-        (?:.*)'''
+                (?:
+                    https?://
+                        (?:\w+\.)?facebook\.com/
+                        (?:[^#]*?\#!/)?
+                        (?:
+                            (?:
+                                video/video\.php|
+                                photo\.php|
+                                video\.php|
+                                video/embed
+                            )\?(?:.*?)(?:v|video_id)=|
+                            [^/]+/videos/(?:[^/]+/)?
+                        )|
+                    facebook:
+                )
+                (?P<id>[0-9]+)
+                '''
    _LOGIN_URL = 'https://www.facebook.com/login.php?next=http%3A%2F%2Ffacebook.com%2Fhome.php&login_attempt=1'
    _CHECKPOINT_URL = 'https://www.facebook.com/checkpoint/?next=http%3A%2F%2Ffacebook.com%2Fhome.php&_fb_noscript=1'
    _NETRC_MACHINE = 'facebook'
    IE_NAME = 'facebook'
+
+    _CHROME_USER_AGENT = 'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/48.0.2564.97 Safari/537.36'
+
    _TESTS = [{
        'url': 'https://www.facebook.com/video.php?v=637842556329505&fref=nf',
        'md5': '6a40d33c0eccbb1af76cf0485a052659',
@@ -57,6 +70,16 @@ class FacebookIE(InfoExtractor):
        'expected_warnings': [
            'title'
        ]
+    }, {
+        'note': 'Video with DASH manifest',
+        'url': 'https://www.facebook.com/video.php?v=957955867617029',
+        'md5': '54706e4db4f5ad58fbad82dde1f1213f',
+        'info_dict': {
+            'id': '957955867617029',
+            'ext': 'mp4',
+            'title': 'When you post epic content on instagram.com/433 8 million followers, this is ...',
+            'uploader': 'Demy de Zeeuw',
+        },
    }, {
        'url': 'https://www.facebook.com/video.php?v=10204634152394104',
        'only_matching': True,
@@ -66,6 +89,9 @@ class FacebookIE(InfoExtractor):
    }, {
        'url': 'https://www.facebook.com/ChristyClarkForBC/videos/vb.22819070941/10153870694020942/?type=2&theater',
        'only_matching': True,
+    }, {
+        'url': 'facebook:544765982287235',
+        'only_matching': True,
    }]

    def _login(self):
@@ -136,13 +162,36 @@ class FacebookIE(InfoExtractor):

    def _real_extract(self, url):
        video_id = self._match_id(url)
-        url = 'https://www.facebook.com/video/video.php?v=%s' % video_id
-        webpage = self._download_webpage(url, video_id)
+        req = sanitized_Request('https://www.facebook.com/video/video.php?v=%s' % video_id)
+        req.add_header('User-Agent', self._CHROME_USER_AGENT)
+        webpage = self._download_webpage(req, video_id)
+
+        video_data = None

        BEFORE = '{swf.addParam(param[0], param[1]);});\n'
        AFTER = '.forEach(function(variable) {swf.addVariable(variable[0], variable[1]);});'
        m = re.search(re.escape(BEFORE) + '(.*?)' + re.escape(AFTER), webpage)
-        if not m:
+        if m:
+            data = dict(json.loads(m.group(1)))
+            params_raw = compat_urllib_parse_unquote(data['params'])
+            video_data = json.loads(params_raw)['video_data']
+
+        def video_data_list2dict(video_data):
+            ret = {}
+            for item in video_data:
+                format_id = item['stream_type']
+                ret.setdefault(format_id, []).append(item)
+            return ret
+
+        if not video_data:
+            server_js_data = self._parse_json(self._search_regex(
+                r'handleServerJS\(({.+})\);', webpage, 'server js data'), video_id)
+            for item in server_js_data['instances']:
+                if item[1][0] == 'VideoConfig':
+                    video_data = video_data_list2dict(item[2][0]['videoData'])
+                    break
+
+        if not video_data:
            m_msg = re.search(r'class="[^"]*uiInterstitialContent[^"]*"><div>(.*?)</div>', webpage)
            if m_msg is not None:
                raise ExtractorError(
@@ -150,12 +199,9 @@ class FacebookIE(InfoExtractor):
                    expected=True)
            else:
                raise ExtractorError('Cannot parse data')
-        data = dict(json.loads(m.group(1)))
-        params_raw = compat_urllib_parse_unquote(data['params'])
-        params = json.loads(params_raw)

        formats = []
-        for format_id, f in params['video_data'].items():
+        for format_id, f in video_data.items():
            if not f or not isinstance(f, list):
                continue
            for quality in ('sd', 'hd'):
@@ -167,9 +213,16 @@ class FacebookIE(InfoExtractor):
                            'url': src,
                            'preference': -10 if format_id == 'progressive' else 0,
                        })
+            dash_manifest = f[0].get('dash_manifest')
+            if dash_manifest:
+                formats.extend(self._parse_dash_manifest(
+                    compat_etree_fromstring(compat_urllib_parse_unquote_plus(dash_manifest)),
+                    namespace='urn:mpeg:dash:schema:mpd:2011'))
        if not formats:
            raise ExtractorError('Cannot find video formats')

+        self._sort_formats(formats)
+
        video_title = self._html_search_regex(
            r'<h2\s+[^>]*class="uiHeaderTitle"[^>]*>([^<]*)</h2>', webpage, 'title',
            default=None)
@@ -188,3 +241,33 @@ class FacebookIE(InfoExtractor):
            'formats': formats,
            'uploader': uploader,
        }
+
+
+class FacebookPostIE(InfoExtractor):
+    IE_NAME = 'facebook:post'
+    _VALID_URL = r'https?://(?:\w+\.)?facebook\.com/[^/]+/posts/(?P<id>\d+)'
+    _TEST = {
+        'url': 'https://www.facebook.com/maxlayn/posts/10153807558977570',
+        'md5': '037b1fa7f3c2d02b7a0d7bc16031ecc6',
+        'info_dict': {
+            'id': '544765982287235',
+            'ext': 'mp4',
+            'title': '"What are you doing running in the snow?"',
+            'uploader': 'FailArmy',
+        }
+    }
+
+    def _real_extract(self, url):
+        post_id = self._match_id(url)
+
+        webpage = self._download_webpage(url, post_id)
+
+        entries = [
+            self.url_result('facebook:%s' % video_id, FacebookIE.ie_key())
+            for video_id in self._parse_json(
+                self._search_regex(
+                    r'(["\'])video_ids\1\s*:\s*(?P<ids>\[.+?\])',
+                    webpage, 'video ids', group='ids'),
+                post_id)]
+
+        return self.playlist_result(entries, post_id)
--- a/youtube_dl/extractor/gamekings.py
+++ b/youtube_dl/extractor/gamekings.py
@@ -6,24 +6,29 @@ from ..utils import (
    xpath_text,
    xpath_with_ns,
 )
+from .youtube import YoutubeIE


 class GamekingsIE(InfoExtractor):
-    _VALID_URL = r'http://www\.gamekings\.tv/(?:videos|nieuws)/(?P<id>[^/]+)'
+    _VALID_URL = r'http://www\.gamekings\.nl/(?:videos|nieuws)/(?P<id>[^/]+)'
    _TESTS = [{
-        'url': 'http://www.gamekings.tv/videos/phoenix-wright-ace-attorney-dual-destinies-review/',
-        # MD5 is flaky, seems to change regularly
-        # 'md5': '2f32b1f7b80fdc5cb616efb4f387f8a3',
+        # YouTube embed video
+        'url': 'http://www.gamekings.nl/videos/phoenix-wright-ace-attorney-dual-destinies-review/',
+        'md5': '5208d3a17adeaef829a7861887cb9029',
        'info_dict': {
-            'id': 'phoenix-wright-ace-attorney-dual-destinies-review',
+            'id': 'HkSQKetlGOU',
            'ext': 'mp4',
-            'title': 'Phoenix Wright: Ace Attorney \u2013 Dual Destinies Review',
-            'description': 'md5:36fd701e57e8c15ac8682a2374c99731',
+            'title': 'Phoenix Wright: Ace Attorney - Dual Destinies Review',
+            'description': 'md5:db88c0e7f47e9ea50df3271b9dc72e1d',
            'thumbnail': 're:^https?://.*\.jpg$',
+            'uploader_id': 'UCJugRGo4STYMeFr5RoOShtQ',
+            'uploader': 'Gamekings Vault',
+            'upload_date': '20151123',
        },
+        'add_ie': ['Youtube'],
    }, {
        # vimeo video
-        'url': 'http://www.gamekings.tv/videos/the-legend-of-zelda-majoras-mask/',
+        'url': 'http://www.gamekings.nl/videos/the-legend-of-zelda-majoras-mask/',
        'md5': '12bf04dfd238e70058046937657ea68d',
        'info_dict': {
            'id': 'the-legend-of-zelda-majoras-mask',
@@ -33,7 +38,7 @@ class GamekingsIE(InfoExtractor):
            'thumbnail': 're:^https?://.*\.jpg$',
        },
    }, {
-        'url': 'http://www.gamekings.tv/nieuws/gamekings-extra-shelly-en-david-bereiden-zich-voor-op-de-livestream/',
+        'url': 'http://www.gamekings.nl/nieuws/gamekings-extra-shelly-en-david-bereiden-zich-voor-op-de-livestream/',
        'only_matching': True,
    }]

@@ -43,7 +48,11 @@ class GamekingsIE(InfoExtractor):
        webpage = self._download_webpage(url, video_id)

        playlist_id = self._search_regex(
-            r'gogoVideo\(\s*\d+\s*,\s*"([^"]+)', webpage, 'playlist id')
+            r'gogoVideo\([^,]+,\s*"([^"]+)', webpage, 'playlist id')
+
+        # Check if a YouTube embed is used
+        if YoutubeIE.suitable(playlist_id):
+            return self.url_result(playlist_id, ie='Youtube')

        playlist = self._download_xml(
            'http://www.gamekings.tv/wp-content/themes/gk2010/rss_playlist.php?id=%s' % playlist_id,
--- a/youtube_dl/extractor/generic.py
+++ b/youtube_dl/extractor/generic.py
@@ -57,7 +57,7 @@ from .pladform import PladformIE
 from .videomore import VideomoreIE
 from .googledrive import GoogleDriveIE
 from .jwplatform import JWPlatformIE
-from .ultimedia import UltimediaIE
+from .digiteka import DigitekaIE


 class GenericIE(InfoExtractor):
@@ -1229,19 +1229,24 @@ class GenericIE(InfoExtractor):

        # Check for direct link to a video
        content_type = head_response.headers.get('Content-Type', '')
-        m = re.match(r'^(?P<type>audio|video|application(?=/ogg$))/(?P<format_id>.+)$', content_type)
+        m = re.match(r'^(?P<type>audio|video|application(?=/(?:ogg$|(?:vnd\.apple\.|x-)?mpegurl)))/(?P<format_id>.+)$', content_type)
        if m:
            upload_date = unified_strdate(
                head_response.headers.get('Last-Modified'))
+            formats = []
+            if m.group('format_id').endswith('mpegurl'):
+                formats = self._extract_m3u8_formats(url, video_id, 'mp4')
+            else:
+                formats = [{
+                    'format_id': m.group('format_id'),
+                    'url': url,
+                    'vcodec': 'none' if m.group('type') == 'audio' else None
+                }]
            return {
                'id': video_id,
                'title': compat_urllib_parse_unquote(os.path.splitext(url_basename(url))[0]),
                'direct': True,
-                'formats': [{
-                    'format_id': m.group('format_id'),
-                    'url': url,
-                    'vcodec': 'none' if m.group('type') == 'audio' else None
-                }],
+                'formats': formats,
                'upload_date': upload_date,
            }

@@ -1402,7 +1407,7 @@ class GenericIE(InfoExtractor):

        # Look for embedded Dailymotion player
        matches = re.findall(
-            r'<iframe[^>]+?src=(["\'])(?P<url>(?:https?:)?//(?:www\.)?dailymotion\.com/embed/video/.+?)\1', webpage)
+            r'<(?:embed|iframe)[^>]+?src=(["\'])(?P<url>(?:https?:)?//(?:www\.)?dailymotion\.com/(?:embed|swf)/video/.+?)\1', webpage)
        if matches:
            return _playlist_from_matches(
                matches, lambda m: unescapeHTML(m[1]))
@@ -1814,10 +1819,21 @@ class GenericIE(InfoExtractor):
        if mobj is not None:
            return self.url_result(unescapeHTML(mobj.group('url')), 'ScreenwaveMedia')

-        # Look for Ulltimedia embeds
-        ultimedia_url = UltimediaIE._extract_url(webpage)
-        if ultimedia_url:
-            return self.url_result(self._proto_relative_url(ultimedia_url), 'Ultimedia')
+        # Look for Digiteka embeds
+        digiteka_url = DigitekaIE._extract_url(webpage)
+        if digiteka_url:
+            return self.url_result(self._proto_relative_url(digiteka_url), DigitekaIE.ie_key())
+
+        # Look for Limelight embeds
+        mobj = re.search(r'LimelightPlayer\.doLoad(Media|Channel|ChannelList)\(["\'](?P<id>[a-z0-9]{32})', webpage)
+        if mobj:
+            lm = {
+                'Media': 'media',
+                'Channel': 'channel',
+                'ChannelList': 'channel_list',
+            }
+            return self.url_result('limelight:%s:%s' % (
+                lm[mobj.group(1)], mobj.group(2)), 'Limelight%s' % mobj.group(1), mobj.group(2))

        # Look for AdobeTVVideo embeds
        mobj = re.search(
--- a/youtube_dl/extractor/hitbox.py
+++ b/youtube_dl/extractor/hitbox.py
@@ -159,6 +159,9 @@ class HitboxLiveIE(HitboxIE):
        cdns = player_config.get('cdns')
        servers = []
        for cdn in cdns:
+            # Subscribe URLs are not playable
+            if cdn.get('rtmpSubscribe') is True:
+                continue
            base_url = cdn.get('netConnectionUrl')
            host = re.search('.+\.([^\.]+\.[^\./]+)/.+', base_url).group(1)
            if base_url not in servers:
--- a/youtube_dl/extractor/instagram.py
+++ b/youtube_dl/extractor/instagram.py
@@ -21,6 +21,18 @@ class InstagramIE(InfoExtractor):
            'title': 'Video by naomipq',
            'description': 'md5:1f17f0ab29bd6fe2bfad705f58de3cb8',
        }
+    }, {
+        # missing description
+        'url': 'https://www.instagram.com/p/BA-pQFBG8HZ/?taken-by=britneyspears',
+        'info_dict': {
+            'id': 'BA-pQFBG8HZ',
+            'ext': 'mp4',
+            'uploader_id': 'britneyspears',
+            'title': 'Video by britneyspears',
+        },
+        'params': {
+            'skip_download': True,
+        },
    }, {
        'url': 'https://instagram.com/p/-Cmh1cukG2/',
        'only_matching': True,
@@ -32,8 +44,8 @@ class InstagramIE(InfoExtractor):
        webpage = self._download_webpage(url, video_id)
        uploader_id = self._search_regex(r'"owner":{"username":"(.+?)"',
                                         webpage, 'uploader id', fatal=False)
-        desc = self._search_regex(r'"caption":"(.*?)"', webpage, 'description',
-                                  fatal=False)
+        desc = self._search_regex(
+            r'"caption":"(.+?)"', webpage, 'description', default=None)

        return {
            'id': video_id,
--- a/youtube_dl/extractor/iqiyi.py
+++ b/youtube_dl/extractor/iqiyi.py
@@ -214,8 +214,8 @@ class IqiyiIE(InfoExtractor):

    def get_enc_key(self, swf_url, video_id):
        # TODO: automatic key extraction
-        # last update at 2015-12-18 for Zombie::bite
-        enc_key = '8b6b683780897eb8d9a48a02ccc4817d'[::-1]
+        # last update at 2016-01-22 for Zombie::bite
+        enc_key = '6ab6d0280511493ba85594779759d4ed'
        return enc_key

    def _real_extract(self, url):
--- a/youtube_dl/extractor/kanalplay.py
+++ b/youtube_dl/extractor/kanalplay.py
@@ -49,7 +49,7 @@ class KanalPlayIE(InfoExtractor):
        subs = self._download_json(
            'http://www.kanal%splay.se/api/subtitles/%s' % (channel_id, video_id),
            video_id, 'Downloading subtitles JSON', fatal=False)
-        return {'se': [{'ext': 'srt', 'data': self._fix_subtitles(subs)}]} if subs else {}
+        return {'sv': [{'ext': 'srt', 'data': self._fix_subtitles(subs)}]} if subs else {}

    def _real_extract(self, url):
        mobj = re.match(self._VALID_URL, url)
--- a/youtube_dl/extractor/kickstarter.py
+++ b/youtube_dl/extractor/kickstarter.py
@@ -2,12 +2,13 @@
 from __future__ import unicode_literals

 from .common import InfoExtractor
+from ..utils import smuggle_url


 class KickStarterIE(InfoExtractor):
    _VALID_URL = r'https?://www\.kickstarter\.com/projects/(?P<id>[^/]*)/.*'
    _TESTS = [{
-        'url': 'https://www.kickstarter.com/projects/1404461844/intersection-the-story-of-josh-grant?ref=home_location',
+        'url': 'https://www.kickstarter.com/projects/1404461844/intersection-the-story-of-josh-grant/description',
        'md5': 'c81addca81327ffa66c642b5d8b08cab',
        'info_dict': {
            'id': '1404461844',
@@ -27,7 +28,8 @@ class KickStarterIE(InfoExtractor):
            'uploader_id': 'pebble',
            'uploader': 'Pebble Technology',
            'title': 'Pebble iOS Notifications',
-        }
+        },
+        'add_ie': ['Vimeo'],
    }, {
        'url': 'https://www.kickstarter.com/projects/1420158244/power-drive-2000/widget/video.html',
        'info_dict': {
@@ -43,7 +45,7 @@ class KickStarterIE(InfoExtractor):
        webpage = self._download_webpage(url, video_id)

        title = self._html_search_regex(
-            r'<title>\s*(.*?)(?:\s*&mdash; Kickstarter)?\s*</title>',
+            r'<title>\s*(.*?)(?:\s*&mdash;\s*Kickstarter)?\s*</title>',
            webpage, 'title')
        video_url = self._search_regex(
            r'data-video-url="(.*?)"',
@@ -52,7 +54,7 @@ class KickStarterIE(InfoExtractor):
            return {
                '_type': 'url_transparent',
                'ie_key': 'Generic',
-                'url': url,
+                'url': smuggle_url(url, {'to_generic': True}),
                'title': title,
            }

--- a/youtube_dl/extractor/kuwo.py
+++ b/youtube_dl/extractor/kuwo.py
@@ -31,6 +31,10 @@ class KuwoBaseIE(InfoExtractor):
                (file_format['ext'], file_format.get('br', ''), song_id),
                song_id, note='Download %s url info' % file_format['format'],
            )
+
+            if song_url == 'IPDeny':
+                raise ExtractorError('This song is blocked in this region', expected=True)
+
            if song_url.startswith('http://') or song_url.startswith('https://'):
                formats.append({
                    'url': song_url,
--- a/youtube_dl/extractor/lemonde.py
+++ b/youtube_dl/extractor/lemonde.py
@@ -0,0 +1,34 @@
+from __future__ import unicode_literals
+
+from .common import InfoExtractor
+
+
+class LemondeIE(InfoExtractor):
+    _VALID_URL = r'https?://(?:.+?\.)?lemonde\.fr/(?:[^/]+/)*(?P<id>[^/]+)\.html'
+    _TESTS = [{
+        'url': 'http://www.lemonde.fr/police-justice/video/2016/01/19/comprendre-l-affaire-bygmalion-en-cinq-minutes_4849702_1653578.html',
+        'md5': '01fb3c92de4c12c573343d63e163d302',
+        'info_dict': {
+            'id': 'lqm3kl',
+            'ext': 'mp4',
+            'title': "Comprendre l'affaire Bygmalion en 5 minutes",
+            'thumbnail': 're:^https?://.*\.jpg',
+            'duration': 320,
+            'upload_date': '20160119',
+            'timestamp': 1453194778,
+            'uploader_id': '3pmkp',
+        },
+    }, {
+        'url': 'http://redaction.actu.lemonde.fr/societe/video/2016/01/18/calais-debut-des-travaux-de-defrichement-dans-la-jungle_4849233_3224.html',
+        'only_matching': True,
+    }]
+
+    def _real_extract(self, url):
+        display_id = self._match_id(url)
+
+        webpage = self._download_webpage(url, display_id)
+
+        digiteka_url = self._proto_relative_url(self._search_regex(
+            r'url\s*:\s*(["\'])(?P<url>(?:https?://)?//(?:www\.)?(?:digiteka\.net|ultimedia\.com)/deliver/.+?)\1',
+            webpage, 'digiteka url', group='url'))
+        return self.url_result(digiteka_url, 'Digiteka')
--- a/youtube_dl/extractor/letv.py
+++ b/youtube_dl/extractor/letv.py
@@ -4,11 +4,14 @@ from __future__ import unicode_literals
 import datetime
 import re
 import time
+import base64
+import hashlib

 from .common import InfoExtractor
 from ..compat import (
    compat_urllib_parse,
    compat_ord,
+    compat_str,
 )
 from ..utils import (
    determine_ext,
@@ -16,7 +19,9 @@ from ..utils import (
    parse_iso8601,
    sanitized_Request,
    int_or_none,
+    str_or_none,
    encode_data_uri,
+    url_basename,
 )


@@ -239,3 +244,113 @@ class LetvPlaylistIE(LetvTvIE):
        },
        'playlist_mincount': 7
    }]
+
+
+class LetvCloudIE(InfoExtractor):
+    IE_DESC = '乐视云'
+    _VALID_URL = r'https?://yuntv\.letv\.com/bcloud.html\?.+'
+
+    _TESTS = [{
+        'url': 'http://yuntv.letv.com/bcloud.html?uu=p7jnfw5hw9&vu=467623dedf',
+        'md5': '26450599afd64c513bc77030ad15db44',
+        'info_dict': {
+            'id': 'p7jnfw5hw9_467623dedf',
+            'ext': 'mp4',
+            'title': 'Video p7jnfw5hw9_467623dedf',
+        },
+    }, {
+        'url': 'http://yuntv.letv.com/bcloud.html?uu=p7jnfw5hw9&vu=ec93197892&pu=2c7cd40209&auto_play=1&gpcflag=1&width=640&height=360',
+        'md5': 'e03d9cc8d9c13191e1caf277e42dbd31',
+        'info_dict': {
+            'id': 'p7jnfw5hw9_ec93197892',
+            'ext': 'mp4',
+            'title': 'Video p7jnfw5hw9_ec93197892',
+        },
+    }, {
+        'url': 'http://yuntv.letv.com/bcloud.html?uu=p7jnfw5hw9&vu=187060b6fd',
+        'md5': 'cb988699a776b22d4a41b9d43acfb3ac',
+        'info_dict': {
+            'id': 'p7jnfw5hw9_187060b6fd',
+            'ext': 'mp4',
+            'title': 'Video p7jnfw5hw9_187060b6fd',
+        },
+    }]
+
+    @staticmethod
+    def sign_data(obj):
+        if obj['cf'] == 'flash':
+            salt = '2f9d6924b33a165a6d8b5d3d42f4f987'
+            items = ['cf', 'format', 'ran', 'uu', 'ver', 'vu']
+        elif obj['cf'] == 'html5':
+            salt = 'fbeh5player12c43eccf2bec3300344'
+            items = ['cf', 'ran', 'uu', 'bver', 'vu']
+        input_data = ''.join([item + obj[item] for item in items]) + salt
+        obj['sign'] = hashlib.md5(input_data.encode('utf-8')).hexdigest()
+
+    def _get_formats(self, cf, uu, vu, media_id):
+        def get_play_json(cf, timestamp):
+            data = {
+                'cf': cf,
+                'ver': '2.2',
+                'bver': 'firefox44.0',
+                'format': 'json',
+                'uu': uu,
+                'vu': vu,
+                'ran': compat_str(timestamp),
+            }
+            self.sign_data(data)
+            return self._download_json(
+                'http://api.letvcloud.com/gpc.php?' + compat_urllib_parse.urlencode(data),
+                media_id, 'Downloading playJson data for type %s' % cf)
+
+        play_json = get_play_json(cf, time.time())
+        # The server time may be different from local time
+        if play_json.get('code') == 10071:
+            play_json = get_play_json(cf, play_json['timestamp'])
+
+        if not play_json.get('data'):
+            if play_json.get('message'):
+                raise ExtractorError('Letv cloud said: %s' % play_json['message'], expected=True)
+            elif play_json.get('code'):
+                raise ExtractorError('Letv cloud returned error %d' % play_json['code'], expected=True)
+            else:
+                raise ExtractorError('Letv cloud returned an unknwon error')
+
+        def b64decode(s):
+            return base64.b64decode(s.encode('utf-8')).decode('utf-8')
+
+        formats = []
+        for media in play_json['data']['video_info']['media'].values():
+            play_url = media['play_url']
+            url = b64decode(play_url['main_url'])
+            decoded_url = b64decode(url_basename(url))
+            formats.append({
+                'url': url,
+                'ext': determine_ext(decoded_url),
+                'format_id': int_or_none(play_url.get('vtype')),
+                'format_note': str_or_none(play_url.get('definition')),
+                'width': int_or_none(play_url.get('vwidth')),
+                'height': int_or_none(play_url.get('vheight')),
+            })
+
+        return formats
+
+    def _real_extract(self, url):
+        uu_mobj = re.search('uu=([\w]+)', url)
+        vu_mobj = re.search('vu=([\w]+)', url)
+
+        if not uu_mobj or not vu_mobj:
+            raise ExtractorError('Invalid URL: %s' % url, expected=True)
+
+        uu = uu_mobj.group(1)
+        vu = vu_mobj.group(1)
+        media_id = uu + '_' + vu
+
+        formats = self._get_formats('flash', uu, vu, media_id) + self._get_formats('html5', uu, vu, media_id)
+        self._sort_formats(formats)
+
+        return {
+            'id': media_id,
+            'title': 'Video %s' % media_id,
+            'formats': formats,
+        }
--- a/youtube_dl/extractor/limelight.py
+++ b/youtube_dl/extractor/limelight.py
@@ -40,7 +40,8 @@ class LimelightBaseIE(InfoExtractor):
            if not stream_url:
                continue
            if '.f4m' in stream_url:
-                formats.extend(self._extract_f4m_formats(stream_url, video_id))
+                formats.extend(self._extract_f4m_formats(
+                    stream_url, video_id, fatal=False))
            else:
                fmt = {
                    'url': stream_url,
@@ -72,8 +73,8 @@ class LimelightBaseIE(InfoExtractor):
            format_id = mobile_url.get('targetMediaPlatform')
            if determine_ext(media_url) == 'm3u8':
                formats.extend(self._extract_m3u8_formats(
-                    media_url, video_id, 'mp4', entry_protocol='m3u8_native',
-                    preference=-1, m3u8_id=format_id))
+                    media_url, video_id, 'mp4', 'm3u8_native',
+                    m3u8_id=format_id, fatal=False))
            else:
                formats.append({
                    'url': media_url,
--- a/youtube_dl/extractor/lovehomeporn.py
+++ b/youtube_dl/extractor/lovehomeporn.py
@@ -0,0 +1,37 @@
+from __future__ import unicode_literals
+
+import re
+
+from .nuevo import NuevoBaseIE
+
+
+class LoveHomePornIE(NuevoBaseIE):
+    _VALID_URL = r'https?://(?:www\.)?lovehomeporn\.com/video/(?P<id>\d+)(?:/(?P<display_id>[^/?#&]+))?'
+    _TEST = {
+        'url': 'http://lovehomeporn.com/video/48483/stunning-busty-brunette-girlfriend-sucking-and-riding-a-big-dick#menu',
+        'info_dict': {
+            'id': '48483',
+            'display_id': 'stunning-busty-brunette-girlfriend-sucking-and-riding-a-big-dick',
+            'ext': 'mp4',
+            'title': 'Stunning busty brunette girlfriend sucking and riding a big dick',
+            'age_limit': 18,
+            'duration': 238.47,
+        },
+        'params': {
+            'skip_download': True,
+        }
+    }
+
+    def _real_extract(self, url):
+        mobj = re.match(self._VALID_URL, url)
+        video_id = mobj.group('id')
+        display_id = mobj.group('display_id')
+
+        info = self._extract_nuevo(
+            'http://lovehomeporn.com/media/nuevo/config.php?key=%s' % video_id,
+            video_id)
+        info.update({
+            'display_id': display_id,
+            'age_limit': 18
+        })
+        return info
--- a/youtube_dl/extractor/matchtv.py
+++ b/youtube_dl/extractor/matchtv.py
@@ -0,0 +1,55 @@
+# coding: utf-8
+from __future__ import unicode_literals
+
+import random
+
+from .common import InfoExtractor
+from ..compat import compat_urllib_parse
+from ..utils import (
+    sanitized_Request,
+    xpath_text,
+)
+
+
+class MatchTVIE(InfoExtractor):
+    _VALID_URL = r'https?://matchtv\.ru/?#live-player'
+    _TEST = {
+        'url': 'http://matchtv.ru/#live-player',
+        'info_dict': {
+            'id': 'matchtv-live',
+            'ext': 'flv',
+            'title': 're:^Матч ТВ - Прямой эфир \d{4}-\d{2}-\d{2} \d{2}:\d{2}$',
+            'is_live': True,
+        },
+        'params': {
+            'skip_download': True,
+        },
+    }
+
+    def _real_extract(self, url):
+        video_id = 'matchtv-live'
+        request = sanitized_Request(
+            'http://player.matchtv.ntvplus.tv/player/smil?%s' % compat_urllib_parse.urlencode({
+                'ts': '',
+                'quality': 'SD',
+                'contentId': '561d2c0df7159b37178b4567',
+                'sign': '',
+                'includeHighlights': '0',
+                'userId': '',
+                'sessionId': random.randint(1, 1000000000),
+                'contentType': 'channel',
+                'timeShift': '0',
+                'platform': 'portal',
+            }),
+            headers={
+                'Referer': 'http://player.matchtv.ntvplus.tv/embed-player/NTVEmbedPlayer.swf',
+            })
+        video_url = self._download_json(request, video_id)['data']['videoUrl']
+        f4m_url = xpath_text(self._download_xml(video_url, video_id), './to')
+        formats = self._extract_f4m_formats(f4m_url, video_id)
+        return {
+            'id': video_id,
+            'title': self._live_title('Матч ТВ - Прямой эфир'),
+            'is_live': True,
+            'formats': formats,
+        }
--- a/youtube_dl/extractor/nba.py
+++ b/youtube_dl/extractor/nba.py
@@ -18,13 +18,17 @@ class NBAIE(InfoExtractor):
        'md5': '9e7729d3010a9c71506fd1248f74e4f4',
        'info_dict': {
            'id': '0021200253-okc-bkn-recap',
-            'ext': 'flv',
+            'ext': 'mp4',
            'title': 'Thunder vs. Nets',
            'description': 'Kevin Durant scores 32 points and dishes out six assists as the Thunder beat the Nets in Brooklyn.',
            'duration': 181,
            'timestamp': 1354638466,
            'upload_date': '20121204',
        },
+        'params': {
+            # m3u8 download
+            'skip_download': True,
+        },
    }, {
        'url': 'http://www.nba.com/video/games/hornets/2014/12/05/0021400276-nyk-cha-play5.nba/',
        'only_matching': True,
@@ -68,7 +72,7 @@ class NBAIE(InfoExtractor):
            if video_url.startswith('/'):
                continue
            if video_url.endswith('.m3u8'):
-                formats.extend(self._extract_m3u8_formats(video_url, video_id, m3u8_id='hls', fatal=False))
+                formats.extend(self._extract_m3u8_formats(video_url, video_id, ext='mp4', m3u8_id='hls', fatal=False))
            elif video_url.endswith('.f4m'):
                formats.extend(self._extract_f4m_formats(video_url + '?hdcore=3.4.1.1', video_id, f4m_id='hds', fatal=False))
            else:
--- a/youtube_dl/extractor/nbc.py
+++ b/youtube_dl/extractor/nbc.py
@@ -19,32 +19,39 @@ class NBCIE(InfoExtractor):
    _TESTS = [
        {
            'url': 'http://www.nbc.com/the-tonight-show/segments/112966',
-            # md5 checksum is not stable
            'info_dict': {
-                'id': 'c9xnCo0YPOPH',
-                'ext': 'flv',
+                'id': '112966',
+                'ext': 'mp4',
                'title': 'Jimmy Fallon Surprises Fans at Ben & Jerry\'s',
                'description': 'Jimmy gives out free scoops of his new "Tonight Dough" ice cream flavor by surprising customers at the Ben & Jerry\'s scoop shop.',
            },
+            'params': {
+                # m3u8 download
+                'skip_download': True,
+            },
        },
        {
            'url': 'http://www.nbc.com/the-tonight-show/episodes/176',
            'info_dict': {
-                'id': 'XwU9KZkp98TH',
+                'id': '176',
                'ext': 'flv',
                'title': 'Ricky Gervais, Steven Van Zandt, ILoveMakonnen',
                'description': 'A brand new episode of The Tonight Show welcomes Ricky Gervais, Steven Van Zandt and ILoveMakonnen.',
            },
-            'skip': 'Only works from US',
+            'skip': '404 Not Found',
        },
        {
            'url': 'http://www.nbc.com/saturday-night-live/video/star-wars-teaser/2832821',
            'info_dict': {
-                'id': '8iUuyzWDdYUZ',
-                'ext': 'flv',
+                'id': '2832821',
+                'ext': 'mp4',
                'title': 'Star Wars Teaser',
                'description': 'md5:0b40f9cbde5b671a7ff62fceccc4f442',
            },
+            'params': {
+                # m3u8 download
+                'skip_download': True,
+            },
            'skip': 'Only works from US',
        },
        {
@@ -66,7 +73,11 @@ class NBCIE(InfoExtractor):
            webpage, 'theplatform url').replace('_no_endcard', '').replace('\\/', '/')))
        if theplatform_url.startswith('//'):
            theplatform_url = 'http:' + theplatform_url
-        return self.url_result(smuggle_url(theplatform_url, {'source_url': url}))
+        return {
+            '_type': 'url_transparent',
+            'url': smuggle_url(theplatform_url, {'source_url': url}),
+            'id': video_id,
+        }


 class NBCSportsVPlayerIE(InfoExtractor):
--- a/youtube_dl/extractor/ndr.py
+++ b/youtube_dl/extractor/ndr.py
@@ -193,7 +193,7 @@ class NDREmbedBaseIE(InfoExtractor):
                    src + '?hdcore=3.7.0&plugin=aasp-3.7.0.39.44', video_id, f4m_id='hds'))
            elif ext == 'm3u8':
                formats.extend(self._extract_m3u8_formats(
-                    src, video_id, m3u8_id='hls', entry_protocol='m3u8_native'))
+                    src, video_id, 'mp4', m3u8_id='hls', entry_protocol='m3u8_native'))
            else:
                quality = f.get('quality')
                ff = {
--- a/youtube_dl/extractor/neteasemusic.py
+++ b/youtube_dl/extractor/neteasemusic.py
@@ -12,7 +12,10 @@ from ..compat import (
    compat_str,
    compat_itertools_count,
 )
-from ..utils import sanitized_Request
+from ..utils import (
+    sanitized_Request,
+    float_or_none,
+)


 class NetEaseMusicBaseIE(InfoExtractor):
@@ -32,23 +35,32 @@ class NetEaseMusicBaseIE(InfoExtractor):
        result = b64encode(m.digest()).decode('ascii')
        return result.replace('/', '_').replace('+', '-')

-    @classmethod
-    def extract_formats(cls, info):
+    def extract_formats(self, info):
        formats = []
-        for song_format in cls._FORMATS:
+        for song_format in self._FORMATS:
            details = info.get(song_format)
            if not details:
                continue
-            formats.append({
-                'url': 'http://m5.music.126.net/%s/%s.%s' %
-                       (cls._encrypt(details['dfsId']), details['dfsId'],
-                        details['extension']),
-                'ext': details.get('extension'),
-                'abr': details.get('bitrate', 0) / 1000,
-                'format_id': song_format,
-                'filesize': details.get('size'),
-                'asr': details.get('sr')
-            })
+            song_file_path = '/%s/%s.%s' % (
+                self._encrypt(details['dfsId']), details['dfsId'], details['extension'])
+
+            # 203.130.59.9, 124.40.233.182, 115.231.74.139, etc is a reverse proxy-like feature
+            # from NetEase's CDN provider that can be used if m5.music.126.net does not
+            # work, especially for users outside of Mainland China
+            # via: https://github.com/JixunMoe/unblock-163/issues/3#issuecomment-163115880
+            for host in ('http://m5.music.126.net', 'http://115.231.74.139/m1.music.126.net',
+                         'http://124.40.233.182/m1.music.126.net', 'http://203.130.59.9/m1.music.126.net'):
+                song_url = host + song_file_path
+                if self._is_valid_url(song_url, info['id'], 'song'):
+                    formats.append({
+                        'url': song_url,
+                        'ext': details.get('extension'),
+                        'abr': float_or_none(details.get('bitrate'), scale=1000),
+                        'format_id': song_format,
+                        'filesize': details.get('size'),
+                        'asr': details.get('sr')
+                    })
+                    break
        return formats

    @classmethod
--- a/youtube_dl/extractor/npo.py
+++ b/youtube_dl/extractor/npo.py
@@ -189,7 +189,7 @@ class NPOIE(NPOBaseIE):
                if not video_url:
                    continue
                if format_id == 'adaptive':
-                    formats.extend(self._extract_m3u8_formats(video_url, video_id))
+                    formats.extend(self._extract_m3u8_formats(video_url, video_id, 'mp4'))
                else:
                    formats.append({
                        'url': video_url,
@@ -406,6 +406,38 @@ class NPORadioFragmentIE(InfoExtractor):
        }


+class SchoolTVIE(InfoExtractor):
+    IE_NAME = 'schooltv'
+    _VALID_URL = r'https?://(?:www\.)?schooltv\.nl/video/(?P<id>[^/?#&]+)'
+
+    _TEST = {
+        'url': 'http://www.schooltv.nl/video/ademhaling-de-hele-dag-haal-je-adem-maar-wat-gebeurt-er-dan-eigenlijk-in-je-lichaam/',
+        'info_dict': {
+            'id': 'WO_NTR_429477',
+            'display_id': 'ademhaling-de-hele-dag-haal-je-adem-maar-wat-gebeurt-er-dan-eigenlijk-in-je-lichaam',
+            'title': 'Ademhaling: De hele dag haal je adem. Maar wat gebeurt er dan eigenlijk in je lichaam?',
+            'ext': 'mp4',
+            'description': 'md5:abfa0ff690adb73fd0297fd033aaa631'
+        },
+        'params': {
+            # Skip because of m3u8 download
+            'skip_download': True
+        }
+    }
+
+    def _real_extract(self, url):
+        display_id = self._match_id(url)
+        webpage = self._download_webpage(url, display_id)
+        video_id = self._search_regex(
+            r'data-mid=(["\'])(?P<id>.+?)\1', webpage, 'video_id', group='id')
+        return {
+            '_type': 'url_transparent',
+            'ie_key': 'NPO',
+            'url': 'npo:%s' % video_id,
+            'display_id': display_id
+        }
+
+
 class VPROIE(NPOIE):
    IE_NAME = 'vpro'
    _VALID_URL = r'https?://(?:www\.)?(?:tegenlicht\.)?vpro\.nl/(?:[^/]+/){2,}(?P<id>[^/]+)\.html'
--- a/youtube_dl/extractor/nrk.py
+++ b/youtube_dl/extractor/nrk.py
@@ -133,26 +133,32 @@ class NRKTVIE(InfoExtractor):
    _TESTS = [
        {
            'url': 'https://tv.nrk.no/serie/20-spoersmaal-tv/MUHH48000314/23-05-2014',
-            'md5': 'adf2c5454fa2bf032f47a9f8fb351342',
            'info_dict': {
                'id': 'MUHH48000314',
-                'ext': 'flv',
+                'ext': 'mp4',
                'title': '20 spørsmål',
                'description': 'md5:bdea103bc35494c143c6a9acdd84887a',
                'upload_date': '20140523',
                'duration': 1741.52,
            },
+            'params': {
+                # m3u8 download
+                'skip_download': True,
+            },
        },
        {
            'url': 'https://tv.nrk.no/program/mdfp15000514',
-            'md5': '383650ece2b25ecec996ad7b5bb2a384',
            'info_dict': {
                'id': 'mdfp15000514',
-                'ext': 'flv',
-                'title': 'Kunnskapskanalen: Grunnlovsjubiléet - Stor ståhei for ingenting',
+                'ext': 'mp4',
+                'title': 'Grunnlovsjubiléet - Stor ståhei for ingenting',
                'description': 'md5:654c12511f035aed1e42bdf5db3b206a',
                'upload_date': '20140524',
-                'duration': 4605.0,
+                'duration': 4605.08,
+            },
+            'params': {
+                # m3u8 download
+                'skip_download': True,
            },
        },
        {
--- a/youtube_dl/extractor/nuevo.py
+++ b/youtube_dl/extractor/nuevo.py
@@ -0,0 +1,38 @@
+# encoding: utf-8
+from __future__ import unicode_literals
+
+from .common import InfoExtractor
+
+from ..utils import (
+    float_or_none,
+    xpath_text
+)
+
+
+class NuevoBaseIE(InfoExtractor):
+    def _extract_nuevo(self, config_url, video_id):
+        config = self._download_xml(
+            config_url, video_id, transform_source=lambda s: s.strip())
+
+        title = xpath_text(config, './title', 'title', fatal=True).strip()
+        video_id = xpath_text(config, './mediaid', default=video_id)
+        thumbnail = xpath_text(config, ['./image', './thumb'])
+        duration = float_or_none(xpath_text(config, './duration'))
+
+        formats = []
+        for element_name, format_id in (('file', 'sd'), ('filehd', 'hd')):
+            video_url = xpath_text(config, element_name)
+            if video_url:
+                formats.append({
+                    'url': video_url,
+                    'format_id': format_id,
+                })
+        self._check_formats(formats, video_id)
+
+        return {
+            'id': video_id,
+            'title': title,
+            'thumbnail': thumbnail,
+            'duration': duration,
+            'formats': formats
+        }
--- a/youtube_dl/extractor/odnoklassniki.py
+++ b/youtube_dl/extractor/odnoklassniki.py
@@ -13,7 +13,7 @@ from ..utils import (


 class OdnoklassnikiIE(InfoExtractor):
-    _VALID_URL = r'https?://(?:www\.)?(?:odnoklassniki|ok)\.ru/(?:video(?:embed)?|web-api/video/moviePlayer)/(?P<id>[\d-]+)'
+    _VALID_URL = r'https?://(?:(?:www|m|mobile)\.)?(?:odnoklassniki|ok)\.ru/(?:video(?:embed)?|web-api/video/moviePlayer)/(?P<id>[\d-]+)'
    _TESTS = [{
        # metadata in JSON
        'url': 'http://ok.ru/video/20079905452',
@@ -69,6 +69,12 @@ class OdnoklassnikiIE(InfoExtractor):
    }, {
        'url': 'http://www.ok.ru/videoembed/20648036891',
        'only_matching': True,
+    }, {
+        'url': 'http://m.ok.ru/video/20079905452',
+        'only_matching': True,
+    }, {
+        'url': 'http://mobile.ok.ru/video/20079905452',
+        'only_matching': True,
    }]

    def _real_extract(self, url):
--- a/youtube_dl/extractor/ora.py
+++ b/youtube_dl/extractor/ora.py
@@ -21,7 +21,6 @@ class OraTVIE(InfoExtractor):
            'ext': 'mp4',
            'title': 'Vine & YouTube Stars Zach King & King Bach On Their Viral Videos!',
            'description': 'md5:ebbc5b1424dd5dba7be7538148287ac1',
-            'duration': 1477,
        }
    }

@@ -30,9 +29,9 @@ class OraTVIE(InfoExtractor):
        webpage = self._download_webpage(url, display_id)

        video_data = self._search_regex(
-            r'"current"\s*:\s*({[^}]+?})', webpage, 'current video')
+            r'"(?:video|current)"\s*:\s*({[^}]+?})', webpage, 'current video')
        m3u8_url = self._search_regex(
-            r'"hls_stream"\s*:\s*"([^"]+)', video_data, 'm3u8 url', None)
+            r'hls_stream"?\s*:\s*"([^"]+)', video_data, 'm3u8 url', None)
        if m3u8_url:
            formats = self._extract_m3u8_formats(
                m3u8_url, display_id, 'mp4', 'm3u8_native',
@@ -62,14 +61,12 @@ class OraTVIE(InfoExtractor):

        return {
            'id': self._search_regex(
-                r'"video_id"\s*:\s*(\d+)', video_data, 'video id'),
+                r'"id"\s*:\s*(\d+)', video_data, 'video id', default=display_id),
            'display_id': display_id,
            'title': unescapeHTML(self._og_search_title(webpage)),
            'description': get_element_by_attribute(
                'class', 'video_txt_decription', webpage),
            'thumbnail': self._proto_relative_url(self._search_regex(
                r'"thumb"\s*:\s*"([^"]+)', video_data, 'thumbnail', None)),
-            'duration': int(self._search_regex(
-                r'"duration"\s*:\s*(\d+)', video_data, 'duration')),
            'formats': formats,
        }
--- a/youtube_dl/extractor/ruleporn.py
+++ b/youtube_dl/extractor/ruleporn.py
@@ -0,0 +1,44 @@
+from __future__ import unicode_literals
+
+from .nuevo import NuevoBaseIE
+
+
+class RulePornIE(NuevoBaseIE):
+    _VALID_URL = r'https?://(?:www\.)?ruleporn\.com/(?:[^/?#&]+/)*(?P<id>[^/?#&]+)'
+    _TEST = {
+        'url': 'http://ruleporn.com/brunette-nympho-chick-takes-her-boyfriend-in-every-angle/',
+        'md5': '86861ebc624a1097c7c10eaf06d7d505',
+        'info_dict': {
+            'id': '48212',
+            'display_id': 'brunette-nympho-chick-takes-her-boyfriend-in-every-angle',
+            'ext': 'mp4',
+            'title': 'Brunette Nympho Chick Takes Her Boyfriend In Every Angle',
+            'description': 'md5:6d28be231b981fff1981deaaa03a04d5',
+            'age_limit': 18,
+            'duration': 635.1,
+        }
+    }
+
+    def _real_extract(self, url):
+        display_id = self._match_id(url)
+
+        webpage = self._download_webpage(url, display_id)
+
+        video_id = self._search_regex(
+            r'lovehomeporn\.com/embed/(\d+)', webpage, 'video id')
+
+        title = self._search_regex(
+            r'<h2[^>]+title=(["\'])(?P<url>.+?)\1',
+            webpage, 'title', group='url')
+        description = self._html_search_meta('description', webpage)
+
+        info = self._extract_nuevo(
+            'http://lovehomeporn.com/media/nuevo/econfig.php?key=%s&rp=true' % video_id,
+            video_id)
+        info.update({
+            'display_id': display_id,
+            'title': title,
+            'description': description,
+            'age_limit': 18
+        })
+        return info
--- a/youtube_dl/extractor/screenwavemedia.py
+++ b/youtube_dl/extractor/screenwavemedia.py
@@ -71,7 +71,7 @@ class ScreenwaveMediaIE(InfoExtractor):
        formats = []
        for source in sources:
            if source['type'] == 'hls':
-                formats.extend(self._extract_m3u8_formats(source['file'], video_id))
+                formats.extend(self._extract_m3u8_formats(source['file'], video_id, ext='mp4'))
            else:
                file_ = source.get('file')
                if not file_:
@@ -107,7 +107,11 @@ class TeamFourIE(InfoExtractor):
            'upload_date': '20130401',
            'description': 'Check out this and more on our website: http://teamfourstar.com\nTFS Store: http://sharkrobot.com/team-four-star\nFollow on Twitter: http://twitter.com/teamfourstar\nLike on FB: http://facebook.com/teamfourstar',
            'title': 'A Moment With TFS Episode 4',
-        }
+        },
+        'params': {
+            # m3u8 download
+            'skip_download': True,
+        },
    }

    def _real_extract(self, url):
--- a/youtube_dl/extractor/senateisvp.py
+++ b/youtube_dl/extractor/senateisvp.py
@@ -53,17 +53,25 @@ class SenateISVPIE(InfoExtractor):
        'url': 'http://www.senate.gov/isvp/?comm=judiciary&type=live&stt=&filename=judiciary031715&auto_play=false&wmode=transparent&poster=http%3A%2F%2Fwww.judiciary.senate.gov%2Fthemes%2Fjudiciary%2Fimages%2Fvideo-poster-flash-fit.png',
        'info_dict': {
            'id': 'judiciary031715',
-            'ext': 'flv',
+            'ext': 'mp4',
            'title': 'Integrated Senate Video Player',
            'thumbnail': 're:^https?://.*\.(?:jpg|png)$',
-        }
+        },
+        'params': {
+            # m3u8 download
+            'skip_download': True,
+        },
    }, {
        'url': 'http://www.senate.gov/isvp/?type=live&comm=commerce&filename=commerce011514.mp4&auto_play=false',
        'info_dict': {
            'id': 'commerce011514',
-            'ext': 'flv',
+            'ext': 'mp4',
            'title': 'Integrated Senate Video Player'
-        }
+        },
+        'params': {
+            # m3u8 download
+            'skip_download': True,
+        },
    }, {
        'url': 'http://www.senate.gov/isvp/?type=arch&comm=intel&filename=intel090613&hc_location=ufi',
        # checksum differs each time
--- a/youtube_dl/extractor/spankbang.py
+++ b/youtube_dl/extractor/spankbang.py
@@ -34,11 +34,11 @@ class SpankBangIE(InfoExtractor):
            'ext': 'mp4',
            'format_id': '%sp' % height,
            'height': int(height),
-        } for height in re.findall(r'<span[^>]+q_(\d+)p', webpage)]
+        } for height in re.findall(r'<(?:span|li)[^>]+q_(\d+)p', webpage)]
        self._sort_formats(formats)

        title = self._html_search_regex(
-            r'(?s)<h1>(.+?)</h1>', webpage, 'title')
+            r'(?s)<h1[^>]*>(.+?)</h1>', webpage, 'title')
        description = self._search_regex(
            r'class="desc"[^>]*>([^<]+)',
            webpage, 'description', default=None)
--- a/youtube_dl/extractor/srgssr.py
+++ b/youtube_dl/extractor/srgssr.py
@@ -70,14 +70,11 @@ class SRGSSRIE(InfoExtractor):
                        asset_url, media_id, 'mp4', 'm3u8_native',
                        m3u8_id=format_id, fatal=False))
                else:
-                    ext = None
-                    if protocol == 'RTMP':
-                        ext = self._search_regex(r'([a-z0-9]+):[^/]+', asset_url, 'ext')
                    formats.append({
                        'format_id': format_id,
                        'url': asset_url,
                        'preference': preference(quality),
-                        'ext': ext,
+                        'ext': 'flv' if protocol == 'RTMP' else None,
                    })
        self._sort_formats(formats)

--- a/youtube_dl/extractor/svt.py
+++ b/youtube_dl/extractor/svt.py
@@ -37,6 +37,14 @@ class SVTBaseIE(InfoExtractor):
                })
        self._sort_formats(formats)

+        subtitles = {}
+        subtitle_references = video_info.get('subtitleReferences')
+        if isinstance(subtitle_references, list):
+            for sr in subtitle_references:
+                subtitle_url = sr.get('url')
+                if subtitle_url:
+                    subtitles.setdefault('sv', []).append({'url': subtitle_url})
+
        duration = video_info.get('materialLength')
        age_limit = 18 if video_info.get('inappropriateForChildren') else 0

@@ -44,6 +52,7 @@ class SVTBaseIE(InfoExtractor):
            'id': video_id,
            'title': title,
            'formats': formats,
+            'subtitles': subtitles,
            'thumbnail': thumbnail,
            'duration': duration,
            'age_limit': age_limit,
@@ -83,30 +92,23 @@ class SVTIE(SVTBaseIE):
 class SVTPlayIE(SVTBaseIE):
    IE_DESC = 'SVT Play and Öppet arkiv'
    _VALID_URL = r'https?://(?:www\.)?(?P<host>svtplay|oppetarkiv)\.se/video/(?P<id>[0-9]+)'
-    _TESTS = [{
-        'url': 'http://www.svtplay.se/video/2609989/sm-veckan/sm-veckan-rally-final-sasong-1-sm-veckan-rally-final',
-        'md5': 'ade3def0643fa1c40587a422f98edfd9',
+    _TEST = {
+        'url': 'http://www.svtplay.se/video/5996901/flygplan-till-haile-selassie/flygplan-till-haile-selassie-2',
+        'md5': '2b6704fe4a28801e1a098bbf3c5ac611',
        'info_dict': {
-            'id': '2609989',
-            'ext': 'flv',
-            'title': 'SM veckan vinter, Örebro - Rally, final',
-            'duration': 4500,
+            'id': '5996901',
+            'ext': 'mp4',
+            'title': 'Flygplan till Haile Selassie',
+            'duration': 3527,
            'thumbnail': 're:^https?://.*[\.-]jpg$',
            'age_limit': 0,
+            'subtitles': {
+                'sv': [{
+                    'ext': 'wsrt',
+                }]
+            },
        },
-    }, {
-        'url': 'http://www.oppetarkiv.se/video/1058509/rederiet-sasong-1-avsnitt-1-av-318',
-        'md5': 'c3101a17ce9634f4c1f9800f0746c187',
-        'info_dict': {
-            'id': '1058509',
-            'ext': 'flv',
-            'title': 'Farlig kryssning',
-            'duration': 2566,
-            'thumbnail': 're:^https?://.*[\.-]jpg$',
-            'age_limit': 0,
-        },
-        'skip': 'Only works from Sweden',
-    }]
+    }

    def _real_extract(self, url):
        mobj = re.match(self._VALID_URL, url)
--- a/youtube_dl/extractor/trollvids.py
+++ b/youtube_dl/extractor/trollvids.py
@@ -0,0 +1,36 @@
+# encoding: utf-8
+from __future__ import unicode_literals
+
+import re
+
+from .nuevo import NuevoBaseIE
+
+
+class TrollvidsIE(NuevoBaseIE):
+    _VALID_URL = r'http://(?:www\.)?trollvids\.com/video/(?P<id>\d+)/(?P<display_id>[^/?#&]+)'
+    IE_NAME = 'trollvids'
+    _TEST = {
+        'url': 'http://trollvids.com/video/2349002/%E3%80%90MMD-R-18%E3%80%91%E3%82%AC%E3%83%BC%E3%83%AB%E3%83%95%E3%83%AC%E3%83%B3%E3%83%89-carrymeoff',
+        'md5': '1d53866b2c514b23ed69e4352fdc9839',
+        'info_dict': {
+            'id': '2349002',
+            'ext': 'mp4',
+            'title': '【MMD R-18】ガールフレンド carry_me_off',
+            'age_limit': 18,
+            'duration': 216.78,
+        },
+    }
+
+    def _real_extract(self, url):
+        mobj = re.match(self._VALID_URL, url)
+        video_id = mobj.group('id')
+        display_id = mobj.group('display_id')
+
+        info = self._extract_nuevo(
+            'http://trollvids.com/nuevo/player/config.php?v=%s' % video_id,
+            video_id)
+        info.update({
+            'display_id': display_id,
+            'age_limit': 18
+        })
+        return info
--- a/youtube_dl/extractor/trutube.py
+++ b/youtube_dl/extractor/trutube.py
@@ -1,11 +1,10 @@
 from __future__ import unicode_literals

-from .common import InfoExtractor
-from ..utils import xpath_text
+from .nuevo import NuevoBaseIE


-class TruTubeIE(InfoExtractor):
-    _VALID_URL = r'https?://(?:www\.)?trutube\.tv/(?:video/|nuevo/player/embed\.php\?v=)(?P<id>[0-9]+)'
+class TruTubeIE(NuevoBaseIE):
+    _VALID_URL = r'https?://(?:www\.)?trutube\.tv/(?:video/|nuevo/player/embed\.php\?v=)(?P<id>\d+)'
    _TESTS = [{
        'url': 'http://trutube.tv/video/14880/Ramses-II-Proven-To-Be-A-Red-Headed-Caucasoid-',
        'md5': 'c5b6e301b0a2040b074746cbeaa26ca1',
@@ -22,19 +21,6 @@ class TruTubeIE(InfoExtractor):

    def _real_extract(self, url):
        video_id = self._match_id(url)
-
-        config = self._download_xml(
+        return self._extract_nuevo(
            'https://trutube.tv/nuevo/player/config.php?v=%s' % video_id,
-            video_id, transform_source=lambda s: s.strip())
-
-        # filehd is always 404
-        video_url = xpath_text(config, './file', 'video URL', fatal=True)
-        title = xpath_text(config, './title', 'title').strip()
-        thumbnail = xpath_text(config, './image', ' thumbnail')
-
-        return {
-            'id': video_id,
-            'url': video_url,
-            'title': title,
-            'thumbnail': thumbnail,
-        }
+            video_id)
--- a/youtube_dl/extractor/tube8.py
+++ b/youtube_dl/extractor/tube8.py
@@ -1,10 +1,9 @@
 from __future__ import unicode_literals

-import json
 import re

 from .common import InfoExtractor
-from ..compat import compat_urllib_parse_urlparse
+from ..compat import compat_str
 from ..utils import (
    int_or_none,
    sanitized_Request,
@@ -15,25 +14,23 @@ from ..aes import aes_decrypt_text

 class Tube8IE(InfoExtractor):
    _VALID_URL = r'https?://(?:www\.)?tube8\.com/(?:[^/]+/)+(?P<display_id>[^/]+)/(?P<id>\d+)'
-    _TESTS = [
-        {
-            'url': 'http://www.tube8.com/teen/kasia-music-video/229795/',
-            'md5': '44bf12b98313827dd52d35b8706a4ea0',
-            'info_dict': {
-                'id': '229795',
-                'display_id': 'kasia-music-video',
-                'ext': 'mp4',
-                'description': 'hot teen Kasia grinding',
-                'uploader': 'unknown',
-                'title': 'Kasia music video',
-                'age_limit': 18,
-            }
-        },
-        {
-            'url': 'http://www.tube8.com/shemale/teen/blonde-cd-gets-kidnapped-by-two-blacks-and-punished-for-being-a-slutty-girl/19569151/',
-            'only_matching': True,
-        },
-    ]
+    _TESTS = [{
+        'url': 'http://www.tube8.com/teen/kasia-music-video/229795/',
+        'md5': '65e20c48e6abff62ed0c3965fff13a39',
+        'info_dict': {
+            'id': '229795',
+            'display_id': 'kasia-music-video',
+            'ext': 'mp4',
+            'description': 'hot teen Kasia grinding',
+            'uploader': 'unknown',
+            'title': 'Kasia music video',
+            'age_limit': 18,
+            'duration': 230,
+        }
+    }, {
+        'url': 'http://www.tube8.com/shemale/teen/blonde-cd-gets-kidnapped-by-two-blacks-and-punished-for-being-a-slutty-girl/19569151/',
+        'only_matching': True,
+    }]

    def _real_extract(self, url):
        mobj = re.match(self._VALID_URL, url)
@@ -44,14 +41,28 @@ class Tube8IE(InfoExtractor):
        req.add_header('Cookie', 'age_verified=1')
        webpage = self._download_webpage(req, display_id)

-        flashvars = json.loads(self._html_search_regex(
-            r'flashvars\s*=\s*({.+?});\r?\n', webpage, 'flashvars'))
+        flashvars = self._parse_json(
+            self._search_regex(
+                r'flashvars\s*=\s*({.+?});\r?\n', webpage, 'flashvars'),
+            video_id)

-        video_url = flashvars['video_url']
-        if flashvars.get('encrypted') is True:
-            video_url = aes_decrypt_text(video_url, flashvars['video_title'], 32).decode('utf-8')
-        path = compat_urllib_parse_urlparse(video_url).path
-        format_id = '-'.join(path.split('/')[4].split('_')[:2])
+        formats = []
+        for key, video_url in flashvars.items():
+            if not isinstance(video_url, compat_str) or not video_url.startswith('http'):
+                continue
+            height = self._search_regex(
+                r'quality_(\d+)[pP]', key, 'height', default=None)
+            if not height:
+                continue
+            if flashvars.get('encrypted') is True:
+                video_url = aes_decrypt_text(
+                    video_url, flashvars['video_title'], 32).decode('utf-8')
+            formats.append({
+                'url': video_url,
+                'format_id': '%sp' % height,
+                'height': int(height),
+            })
+        self._sort_formats(formats)

        thumbnail = flashvars.get('image_url')

@@ -62,32 +73,31 @@ class Tube8IE(InfoExtractor):
        uploader = self._html_search_regex(
            r'<span class="username">\s*(.+?)\s*<',
            webpage, 'uploader', fatal=False)
+        duration = int_or_none(flashvars.get('video_duration'))

-        like_count = int_or_none(self._html_search_regex(
+        like_count = int_or_none(self._search_regex(
            r'rupVar\s*=\s*"(\d+)"', webpage, 'like count', fatal=False))
-        dislike_count = int_or_none(self._html_search_regex(
+        dislike_count = int_or_none(self._search_regex(
            r'rdownVar\s*=\s*"(\d+)"', webpage, 'dislike count', fatal=False))
-        view_count = self._html_search_regex(
-            r'<strong>Views: </strong>([\d,\.]+)\s*</li>', webpage, 'view count', fatal=False)
-        if view_count:
-            view_count = str_to_int(view_count)
-        comment_count = self._html_search_regex(
-            r'<span id="allCommentsCount">(\d+)</span>', webpage, 'comment count', fatal=False)
-        if comment_count:
-            comment_count = str_to_int(comment_count)
+        view_count = str_to_int(self._search_regex(
+            r'<strong>Views: </strong>([\d,\.]+)\s*</li>',
+            webpage, 'view count', fatal=False))
+        comment_count = str_to_int(self._search_regex(
+            r'<span id="allCommentsCount">(\d+)</span>',
+            webpage, 'comment count', fatal=False))

        return {
            'id': video_id,
            'display_id': display_id,
-            'url': video_url,
            'title': title,
            'description': description,
            'thumbnail': thumbnail,
            'uploader': uploader,
-            'format_id': format_id,
+            'duration': duration,
            'view_count': view_count,
            'like_count': like_count,
            'dislike_count': dislike_count,
            'comment_count': comment_count,
            'age_limit': 18,
+            'formats': formats,
        }
--- a/youtube_dl/extractor/tv2.py
+++ b/youtube_dl/extractor/tv2.py
@@ -17,18 +17,21 @@ class TV2IE(InfoExtractor):
    _VALID_URL = 'http://(?:www\.)?tv2\.no/v/(?P<id>\d+)'
    _TEST = {
        'url': 'http://www.tv2.no/v/916509/',
-        'md5': '9cb9e3410b18b515d71892f27856e9b1',
        'info_dict': {
            'id': '916509',
-            'ext': 'flv',
-            'title': 'Se Gryttens hyllest av Steven Gerrard',
+            'ext': 'mp4',
+            'title': 'Se Frode Gryttens hyllest av Steven Gerrard',
            'description': 'TV 2 Sportens huspoet tar avskjed med Liverpools kaptein Steven Gerrard.',
            'timestamp': 1431715610,
            'upload_date': '20150515',
            'duration': 156.967,
            'view_count': int,
            'categories': list,
-        }
+        },
+        'params': {
+            # m3u8 download
+            'skip_download': True,
+        },
    }

    def _real_extract(self, url):
--- a/youtube_dl/extractor/ustream.py
+++ b/youtube_dl/extractor/ustream.py
@@ -47,7 +47,7 @@ class UstreamIE(InfoExtractor):
        m = re.match(self._VALID_URL, url)
        video_id = m.group('id')

-        # some sites use this embed format (see: http://github.com/rg3/youtube-dl/issues/2990)
+        # some sites use this embed format (see: https://github.com/rg3/youtube-dl/issues/2990)
        if m.group('type') == 'embed/recorded':
            video_id = m.group('id')
            desktop_url = 'http://www.ustream.tv/recorded/' + video_id
--- a/youtube_dl/extractor/vevo.py
+++ b/youtube_dl/extractor/vevo.py
@@ -3,22 +3,20 @@ from __future__ import unicode_literals
 import re

 from .common import InfoExtractor
-from ..compat import (
-    compat_etree_fromstring,
-    compat_urlparse,
-)
+from ..compat import compat_etree_fromstring
 from ..utils import (
    ExtractorError,
    int_or_none,
    sanitized_Request,
+    parse_iso8601,
 )


 class VevoIE(InfoExtractor):
-    """
+    '''
    Accepts urls from vevo.com or in the format 'vevo:{id}'
    (currently used by MTVIE and MySpaceIE)
-    """
+    '''
    _VALID_URL = r'''(?x)
        (?:https?://www\.vevo\.com/watch/(?:[^/]+/(?:[^/]+/)?)?|
           https?://cache\.vevo\.com/m/html/embed\.html\?video=|
@@ -28,19 +26,15 @@ class VevoIE(InfoExtractor):

    _TESTS = [{
        'url': 'http://www.vevo.com/watch/hurts/somebody-to-die-for/GB1101300280',
-        "md5": "95ee28ee45e70130e3ab02b0f579ae23",
+        'md5': '95ee28ee45e70130e3ab02b0f579ae23',
        'info_dict': {
            'id': 'GB1101300280',
            'ext': 'mp4',
-            "upload_date": "20130624",
-            "uploader": "Hurts",
-            "title": "Somebody to Die For",
-            "duration": 230.12,
-            "width": 1920,
-            "height": 1080,
-            # timestamp and upload_date are often incorrect; seem to change randomly
-            'timestamp': int,
-        }
+            'title': 'Somebody to Die For',
+            'upload_date': '20130624',
+            'uploader': 'Hurts',
+            'timestamp': 1372057200,
+        },
    }, {
        'note': 'v3 SMIL format',
        'url': 'http://www.vevo.com/watch/cassadee-pope/i-wish-i-could-break-your-heart/USUV71302923',
@@ -48,28 +42,23 @@ class VevoIE(InfoExtractor):
        'info_dict': {
            'id': 'USUV71302923',
            'ext': 'mp4',
+            'title': 'I Wish I Could Break Your Heart',
            'upload_date': '20140219',
            'uploader': 'Cassadee Pope',
-            'title': 'I Wish I Could Break Your Heart',
-            'duration': 226.101,
-            'age_limit': 0,
-            'timestamp': int,
-        }
+            'timestamp': 1392796919,
+        },
    }, {
        'note': 'Age-limited video',
        'url': 'https://www.vevo.com/watch/justin-timberlake/tunnel-vision-explicit/USRV81300282',
        'info_dict': {
            'id': 'USRV81300282',
            'ext': 'mp4',
-            'age_limit': 18,
            'title': 'Tunnel Vision (Explicit)',
+            'upload_date': '20130703',
+            'age_limit': 18,
            'uploader': 'Justin Timberlake',
-            'upload_date': 're:2013070[34]',
-            'timestamp': int,
+            'timestamp': 1372888800,
        },
-        'params': {
-            'skip_download': 'true',
-        }
    }, {
        'note': 'No video_info',
        'url': 'http://www.vevo.com/watch/k-camp-1/Till-I-Die/USUV71503000',
@@ -77,69 +66,46 @@ class VevoIE(InfoExtractor):
        'info_dict': {
            'id': 'USUV71503000',
            'ext': 'mp4',
-            'title': 'Till I Die - K Camp ft. T.I.',
-            'duration': 193,
+            'title': 'Till I Die',
+            'upload_date': '20151207',
+            'age_limit': 18,
+            'uploader': 'K Camp',
+            'timestamp': 1449468000,
        },
-        'expected_warnings': ['Unable to download SMIL file'],
    }]
-    _SMIL_BASE_URL = 'http://smil.lvl3.vevo.com/'
+    _SMIL_BASE_URL = 'http://smil.lvl3.vevo.com'
+    _SOURCE_TYPES = {
+        0: 'youtube',
+        1: 'brightcove',
+        2: 'http',
+        3: 'hls_ios',
+        4: 'hls',
+        5: 'smil',  # http
+        7: 'f4m_cc',
+        8: 'f4m_ak',
+        9: 'f4m_l3',
+        10: 'ism',
+        13: 'smil',  # rtmp
+        18: 'dash',
+    }
+    _VERSIONS = {
+        0: 'youtube',  # only in AuthenticateVideo videoVersions
+        1: 'level3',
+        2: 'akamai',
+        3: 'level3',
+        4: 'amazon',
+    }

-    def _real_initialize(self):
-        req = sanitized_Request(
-            'http://www.vevo.com/auth', data=b'')
-        webpage = self._download_webpage(
-            req, None,
-            note='Retrieving oauth token',
-            errnote='Unable to retrieve oauth token',
-            fatal=False)
-        if webpage is False:
-            self._oauth_token = None
-        else:
-            if 'THIS PAGE IS CURRENTLY UNAVAILABLE IN YOUR REGION' in webpage:
-                raise ExtractorError('%s said: This page is currently unavailable in your region.' % self.IE_NAME, expected=True)
-
-            self._oauth_token = self._search_regex(
-                r'access_token":\s*"([^"]+)"',
-                webpage, 'access token', fatal=False)
-
-    def _formats_from_json(self, video_info):
-        if not video_info:
-            return []
-
-        last_version = {'version': -1}
-        for version in video_info['videoVersions']:
-            # These are the HTTP downloads, other types are for different manifests
-            if version['sourceType'] == 2:
-                if version['version'] > last_version['version']:
-                    last_version = version
-        if last_version['version'] == -1:
-            raise ExtractorError('Unable to extract last version of the video')
-
-        renditions = compat_etree_fromstring(last_version['data'])
+    def _parse_smil_formats(self, smil, smil_url, video_id, namespace=None, f4m_params=None, transform_rtmp_url=None):
        formats = []
-        # Already sorted from worst to best quality
-        for rend in renditions.findall('rendition'):
-            attr = rend.attrib
-            format_note = '%(videoCodec)s@%(videoBitrate)4sk, %(audioCodec)s@%(audioBitrate)3sk' % attr
-            formats.append({
-                'url': attr['url'],
-                'format_id': attr['name'],
-                'format_note': format_note,
-                'height': int(attr['frameheight']),
-                'width': int(attr['frameWidth']),
-            })
-        return formats
-
-    def _formats_from_smil(self, smil_doc):
-        formats = []
-        els = smil_doc.findall('.//{http://www.w3.org/2001/SMIL20/Language}video')
+        els = smil.findall('.//{http://www.w3.org/2001/SMIL20/Language}video')
        for el in els:
            src = el.attrib['src']
            m = re.match(r'''(?xi)
                (?P<ext>[a-z0-9]+):
                (?P<path>
                    [/a-z0-9]+     # The directory and main part of the URL
-                    _(?P<cbr>[0-9]+)k
+                    _(?P<tbr>[0-9]+)k
                    _(?P<width>[0-9]+)x(?P<height>[0-9]+)
                    _(?P<vcodec>[a-z0-9]+)
                    _(?P<vbr>[0-9]+)
@@ -153,9 +119,10 @@ class VevoIE(InfoExtractor):
            format_url = self._SMIL_BASE_URL + m.group('path')
            formats.append({
                'url': format_url,
-                'format_id': 'SMIL_' + m.group('cbr'),
+                'format_id': 'smil_' + m.group('tbr'),
                'vcodec': m.group('vcodec'),
                'acodec': m.group('acodec'),
+                'tbr': int(m.group('tbr')),
                'vbr': int(m.group('vbr')),
                'abr': int(m.group('abr')),
                'ext': m.group('ext'),
@@ -164,48 +131,148 @@ class VevoIE(InfoExtractor):
            })
        return formats

-    def _download_api_formats(self, video_id, video_url):
-        if not self._oauth_token:
-            self._downloader.report_warning(
-                'No oauth token available, skipping API HLS download')
-            return []
+    def _initialize_api(self, video_id):
+        req = sanitized_Request(
+            'http://www.vevo.com/auth', data=b'')
+        webpage = self._download_webpage(
+            req, None,
+            note='Retrieving oauth token',
+            errnote='Unable to retrieve oauth token')

-        api_url = compat_urlparse.urljoin(video_url, '//apiv2.vevo.com/video/%s/streams/hls?token=%s' % (
-            video_id, self._oauth_token))
-        api_data = self._download_json(
-            api_url, video_id,
-            note='Downloading HLS formats',
-            errnote='Failed to download HLS format list', fatal=False)
-        if api_data is None:
-            return []
+        if 'THIS PAGE IS CURRENTLY UNAVAILABLE IN YOUR REGION' in webpage:
+            raise ExtractorError(
+                '%s said: This page is currently unavailable in your region.' % self.IE_NAME, expected=True)

-        m3u8_url = api_data[0]['url']
-        return self._extract_m3u8_formats(
-            m3u8_url, video_id, entry_protocol='m3u8_native', ext='mp4',
-            preference=0)
+        auth_info = self._parse_json(webpage, video_id)
+        self._api_url_template = self.http_scheme() + '//apiv2.vevo.com/%s?token=' + auth_info['access_token']
+
+    def _call_api(self, path, video_id, note, errnote, fatal=True):
+        return self._download_json(self._api_url_template % path, video_id, note, errnote)

    def _real_extract(self, url):
        video_id = self._match_id(url)

-        webpage = None
-
        json_url = 'http://videoplayer.vevo.com/VideoService/AuthenticateVideo?isrc=%s' % video_id
-        response = self._download_json(json_url, video_id)
-        video_info = response['video'] or {}
-
-        if not video_info and response.get('statusCode') != 909:
-            if 'statusMessage' in response:
-                raise ExtractorError('%s said: %s' % (self.IE_NAME, response['statusMessage']), expected=True)
-            raise ExtractorError('Unable to extract videos')
+        response = self._download_json(
+            json_url, video_id, 'Downloading video info', 'Unable to download info')
+        video_info = response.get('video') or {}
+        video_versions = video_info.get('videoVersions')
+        uploader = None
+        timestamp = None
+        view_count = None
+        formats = []

        if not video_info:
-            if url.startswith('vevo:'):
-                raise ExtractorError('Please specify full Vevo URL for downloading', expected=True)
-            webpage = self._download_webpage(url, video_id)
+            if response.get('statusCode') != 909:
+                ytid = response.get('errorInfo', {}).get('ytid')
+                if ytid:
+                    self.report_warning(
+                        'Video is geoblocked, trying with the YouTube video %s' % ytid)
+                    return self.url_result(ytid, 'Youtube', ytid)

-        title = video_info.get('title') or self._og_search_title(webpage)
+                if 'statusMessage' in response:
+                    raise ExtractorError('%s said: %s' % (
+                        self.IE_NAME, response['statusMessage']), expected=True)
+                raise ExtractorError('Unable to extract videos')

-        formats = self._formats_from_json(video_info)
+            self._initialize_api(video_id)
+            video_info = self._call_api(
+                'video/%s' % video_id, video_id, 'Downloading api video info',
+                'Failed to download video info')
+
+            video_versions = self._call_api(
+                'video/%s/streams' % video_id, video_id,
+                'Downloading video versions info',
+                'Failed to download video versions info')
+
+            timestamp = parse_iso8601(video_info.get('releaseDate'))
+            artists = video_info.get('artists')
+            if artists:
+                uploader = artists[0]['name']
+            view_count = int_or_none(video_info.get('views', {}).get('total'))
+
+            for video_version in video_versions:
+                version = self._VERSIONS.get(video_version['version'])
+                version_url = video_version.get('url')
+                if not version_url:
+                    continue
+
+                if '.mpd' in version_url or '.ism' in version_url:
+                    continue
+                elif '.m3u8' in version_url:
+                    formats.extend(self._extract_m3u8_formats(
+                        version_url, video_id, 'mp4', 'm3u8_native',
+                        m3u8_id='hls-%s' % version,
+                        note='Downloading %s m3u8 information' % version,
+                        errnote='Failed to download %s m3u8 information' % version,
+                        fatal=False))
+                else:
+                    m = re.search(r'''(?xi)
+                        _(?P<width>[0-9]+)x(?P<height>[0-9]+)
+                        _(?P<vcodec>[a-z0-9]+)
+                        _(?P<vbr>[0-9]+)
+                        _(?P<acodec>[a-z0-9]+)
+                        _(?P<abr>[0-9]+)
+                        \.(?P<ext>[a-z0-9]+)''', version_url)
+                    if not m:
+                        continue
+
+                    formats.append({
+                        'url': version_url,
+                        'format_id': 'http-%s-%s' % (version, video_version['quality']),
+                        'vcodec': m.group('vcodec'),
+                        'acodec': m.group('acodec'),
+                        'vbr': int(m.group('vbr')),
+                        'abr': int(m.group('abr')),
+                        'ext': m.group('ext'),
+                        'width': int(m.group('width')),
+                        'height': int(m.group('height')),
+                    })
+        else:
+            timestamp = int_or_none(self._search_regex(
+                r'/Date\((\d+)\)/',
+                video_info['releaseDate'], 'release date', fatal=False),
+                scale=1000)
+            artists = video_info.get('mainArtists')
+            if artists:
+                uploader = artists[0]['artistName']
+
+            smil_parsed = False
+            for video_version in video_info['videoVersions']:
+                version = self._VERSIONS.get(video_version['version'])
+                if version == 'youtube':
+                    continue
+                else:
+                    source_type = self._SOURCE_TYPES.get(video_version['sourceType'])
+                    renditions = compat_etree_fromstring(video_version['data'])
+                    if source_type == 'http':
+                        for rend in renditions.findall('rendition'):
+                            attr = rend.attrib
+                            formats.append({
+                                'url': attr['url'],
+                                'format_id': 'http-%s-%s' % (version, attr['name']),
+                                'height': int_or_none(attr.get('frameheight')),
+                                'width': int_or_none(attr.get('frameWidth')),
+                                'tbr': int_or_none(attr.get('totalBitrate')),
+                                'vbr': int_or_none(attr.get('videoBitrate')),
+                                'abr': int_or_none(attr.get('audioBitrate')),
+                                'vcodec': attr.get('videoCodec'),
+                                'acodec': attr.get('audioCodec'),
+                            })
+                    elif source_type == 'hls':
+                        formats.extend(self._extract_m3u8_formats(
+                            renditions.find('rendition').attrib['url'], video_id,
+                            'mp4', 'm3u8_native', m3u8_id='hls-%s' % version,
+                            note='Downloading %s m3u8 information' % version,
+                            errnote='Failed to download %s m3u8 information' % version,
+                            fatal=False))
+                    elif source_type == 'smil' and version == 'level3' and not smil_parsed:
+                        formats.extend(self._extract_smil_formats(
+                            renditions.find('rendition').attrib['url'], video_id, False))
+                        smil_parsed = True
+        self._sort_formats(formats)
+
+        title = video_info['title']

        is_explicit = video_info.get('isExplicit')
        if is_explicit is True:
@@ -215,43 +282,16 @@ class VevoIE(InfoExtractor):
        else:
            age_limit = None

-        # Download via HLS API
-        formats.extend(self._download_api_formats(video_id, url))
-
-        # Download SMIL
-        smil_blocks = sorted((
-            f for f in video_info.get('videoVersions', [])
-            if f['sourceType'] == 13),
-            key=lambda f: f['version'])
-        smil_url = '%s/Video/V2/VFILE/%s/%sr.smil' % (
-            self._SMIL_BASE_URL, video_id, video_id.lower())
-        if smil_blocks:
-            smil_url_m = self._search_regex(
-                r'url="([^"]+)"', smil_blocks[-1]['data'], 'SMIL URL',
-                default=None)
-            if smil_url_m is not None:
-                smil_url = smil_url_m
-        if smil_url:
-            smil_doc = self._download_smil(smil_url, video_id, fatal=False)
-            if smil_doc:
-                formats.extend(self._formats_from_smil(smil_doc))
-
-        self._sort_formats(formats)
-        timestamp = int_or_none(self._search_regex(
-            r'/Date\((\d+)\)/',
-            video_info['launchDate'], 'launch date', fatal=False),
-            scale=1000) if video_info else None
-
-        duration = video_info.get('duration') or int_or_none(
-            self._html_search_meta('video:duration', webpage))
+        duration = video_info.get('duration')

        return {
            'id': video_id,
            'title': title,
            'formats': formats,
-            'thumbnail': video_info.get('imageUrl'),
+            'thumbnail': video_info.get('imageUrl') or video_info.get('thumbnailUrl'),
            'timestamp': timestamp,
-            'uploader': video_info['mainArtists'][0]['artistName'] if video_info else None,
+            'uploader': uploader,
            'duration': duration,
+            'view_count': view_count,
            'age_limit': age_limit,
        }
--- a/youtube_dl/extractor/vgtv.py
+++ b/youtube_dl/extractor/vgtv.py
@@ -86,10 +86,9 @@ class VGTVIE(XstreamIE):
        {
            # streamType: wasLive
            'url': 'http://www.vgtv.no/#!/live/113063/direkte-v75-fra-solvalla',
-            'md5': '458f4841239dab414343b50e5af8869c',
            'info_dict': {
                'id': '113063',
-                'ext': 'flv',
+                'ext': 'mp4',
                'title': 'V75 fra Solvalla 30.05.15',
                'description': 'md5:b3743425765355855f88e096acc93231',
                'thumbnail': 're:^https?://.*\.jpg',
@@ -98,6 +97,10 @@ class VGTVIE(XstreamIE):
                'upload_date': '20150530',
                'view_count': int,
            },
+            'params': {
+                # m3u8 download
+                'skip_download': True,
+            },
        },
        {
            'url': 'http://www.aftenposten.no/webtv/#!/video/21039/trailer-sweatshop-i-can-t-take-any-more',
--- a/youtube_dl/extractor/vidzi.py
+++ b/youtube_dl/extractor/vidzi.py
@@ -2,6 +2,7 @@
 from __future__ import unicode_literals

 from .common import InfoExtractor
+from ..utils import smuggle_url


 class VidziIE(InfoExtractor):
@@ -13,6 +14,11 @@ class VidziIE(InfoExtractor):
            'id': 'cghql9yq6emu',
            'ext': 'mp4',
            'title': 'youtube-dl test video  1\\\\2\'3/4<5\\\\6ä7↭',
+            'uploader': 'vidzi.tv',
+        },
+        'params': {
+            # m3u8 download
+            'skip_download': True,
        },
    }

@@ -20,19 +26,14 @@ class VidziIE(InfoExtractor):
        video_id = self._match_id(url)

        webpage = self._download_webpage(url, video_id)
-        video_host = self._html_search_regex(
-            r'id=\'vplayer\'><img src="http://(.*?)/i', webpage,
-            'video host')
-        video_hash = self._html_search_regex(
-            r'\|([a-z0-9]+)\|hls\|type', webpage, 'video_hash')
-        ext = self._html_search_regex(
-            r'\|tracks\|([a-z0-9]+)\|', webpage, 'video ext')
-        video_url = 'http://' + video_host + '/' + video_hash + '/v.' + ext
        title = self._html_search_regex(
            r'(?s)<h2 class="video-title">(.*?)</h2>', webpage, 'title')

+        # Vidzi now uses jwplayer, which can be handled by GenericIE
        return {
+            '_type': 'url_transparent',
            'id': video_id,
            'title': title,
-            'url': video_url,
+            'url': smuggle_url(url, {'to_generic': True}),
+            'ie_key': 'Generic',
        }
--- a/youtube_dl/extractor/viewster.py
+++ b/youtube_dl/extractor/viewster.py
@@ -155,10 +155,10 @@ class ViewsterIE(InfoExtractor):

        self._sort_formats(formats)

-        synopsis = info.get('Synopsis', {})
+        synopsis = info.get('Synopsis') or {}
        # Prefer title outside synopsis since it's less messy
        title = (info.get('Title') or synopsis['Title']).strip()
-        description = synopsis.get('Detailed') or info.get('Synopsis', {}).get('Short')
+        description = synopsis.get('Detailed') or (info.get('Synopsis') or {}).get('Short')
        duration = int_or_none(info.get('Duration'))
        timestamp = parse_iso8601(info.get('ReleaseDate'))

--- a/youtube_dl/extractor/viidea.py
+++ b/youtube_dl/extractor/viidea.py
@@ -45,6 +45,10 @@ class ViideaIE(InfoExtractor):
            'upload_date': '20130627',
            'duration': 565,
        },
+        'params': {
+            # m3u8 download
+            'skip_download': True,
+        },
    }, {
        # video with invalid direct format links (HTTP 403)
        'url': 'http://videolectures.net/russir2010_filippova_nlp/',
--- a/youtube_dl/extractor/vimeo.py
+++ b/youtube_dl/extractor/vimeo.py
@@ -430,7 +430,7 @@ class VimeoIE(VimeoBaseInfoExtractor):
                if download_url and not source_file.get('is_cold') and not source_file.get('is_defrosting'):
                    source_name = source_file.get('public_name', 'Original')
                    if self._is_valid_url(download_url, video_id, '%s video' % source_name):
-                        ext = source_file.get('extension', determine_ext(download_url)).lower(),
+                        ext = source_file.get('extension', determine_ext(download_url)).lower()
                        formats.append({
                            'url': download_url,
                            'ext': ext,
--- a/youtube_dl/extractor/vk.py
+++ b/youtube_dl/extractor/vk.py
@@ -321,7 +321,7 @@ class VKIE(InfoExtractor):
 class VKUserVideosIE(InfoExtractor):
    IE_NAME = 'vk:uservideos'
    IE_DESC = "VK - User's Videos"
-    _VALID_URL = r'https?://vk\.com/videos(?P<id>-?[0-9]+)$'
+    _VALID_URL = r'https?://vk\.com/videos(?P<id>-?[0-9]+)(?!\?.*\bz=video)(?:[/?#&]|$)'
    _TEMPLATE_URL = 'https://vk.com/videos'
    _TESTS = [{
        'url': 'http://vk.com/videos205387401',
@@ -333,6 +333,9 @@ class VKUserVideosIE(InfoExtractor):
    }, {
        'url': 'http://vk.com/videos-77521',
        'only_matching': True,
+    }, {
+        'url': 'http://vk.com/videos-97664626?section=all',
+        'only_matching': True,
    }]

    def _real_extract(self, url):
--- a/youtube_dl/extractor/weiqitv.py
+++ b/youtube_dl/extractor/weiqitv.py
@@ -0,0 +1,52 @@
+# coding: utf-8
+from __future__ import unicode_literals
+
+from .common import InfoExtractor
+
+
+class WeiqiTVIE(InfoExtractor):
+    IE_DESC = 'WQTV'
+    _VALID_URL = r'http://www\.weiqitv\.com/index/video_play\?videoId=(?P<id>[A-Za-z0-9]+)'
+
+    _TESTS = [{
+        'url': 'http://www.weiqitv.com/index/video_play?videoId=53c744f09874f0e76a8b46f3',
+        'md5': '26450599afd64c513bc77030ad15db44',
+        'info_dict': {
+            'id': '53c744f09874f0e76a8b46f3',
+            'ext': 'mp4',
+            'title': '2013年度盘点',
+        },
+    }, {
+        'url': 'http://www.weiqitv.com/index/video_play?videoId=567379a2d4c36cca518b4569',
+        'info_dict': {
+            'id': '567379a2d4c36cca518b4569',
+            'ext': 'mp4',
+            'title': '民国围棋史',
+        },
+    }, {
+        'url': 'http://www.weiqitv.com/index/video_play?videoId=5430220a9874f088658b4567',
+        'info_dict': {
+            'id': '5430220a9874f088658b4567',
+            'ext': 'mp4',
+            'title': '二路托过的手段和运用',
+        },
+    }]
+
+    def _real_extract(self, url):
+        media_id = self._match_id(url)
+        page = self._download_webpage(url, media_id)
+
+        info_json_str = self._search_regex(
+            'var\s+video\s*=\s*(.+});', page, 'info json str')
+        info_json = self._parse_json(info_json_str, media_id)
+
+        letvcloud_url = self._search_regex(
+            'var\s+letvurl\s*=\s*"([^"]+)', page, 'letvcloud url')
+
+        return {
+            '_type': 'url_transparent',
+            'ie_key': 'LetvCloud',
+            'url': letvcloud_url,
+            'title': info_json['name'],
+            'id': media_id,
+        }
--- a/youtube_dl/extractor/xuite.py
+++ b/youtube_dl/extractor/xuite.py
@@ -34,19 +34,20 @@ class XuiteIE(InfoExtractor):
        },
    }, {
        # Video with only one format
-        'url': 'http://vlog.xuite.net/play/TkRZNjhULTM0NDE2MjkuZmx2',
-        'md5': 'c45737fc8ac5dc8ac2f92ecbcecf505e',
+        'url': 'http://vlog.xuite.net/play/WUxxR2xCLTI1OTI1MDk5LmZsdg==',
+        'md5': '21f7b39c009b5a4615b4463df6eb7a46',
        'info_dict': {
-            'id': '3441629',
+            'id': '25925099',
            'ext': 'mp4',
-            'title': '孫燕姿 - 眼淚成詩',
+            'title': 'BigBuckBunny_320x180',
            'thumbnail': 're:^https?://.*\.jpg$',
-            'duration': 217.399,
-            'timestamp': 1299383640,
-            'upload_date': '20110306',
-            'uploader': 'Valen',
-            'uploader_id': '10400126',
-            'categories': ['影視娛樂'],
+            'duration': 596.458,
+            'timestamp': 1454242500,
+            'upload_date': '20160131',
+            'uploader': 'yan12125',
+            'uploader_id': '12158353',
+            'categories': ['個人短片'],
+            'description': 'http://download.blender.org/peach/bigbuckbunny_movies/BigBuckBunny_320x180.mp4',
        },
    }, {
        # Video with two formats
--- a/youtube_dl/extractor/yahoo.py
+++ b/youtube_dl/extractor/yahoo.py
@@ -221,6 +221,8 @@ class YahooIE(InfoExtractor):
                    r'root\.App\.Cache\.context\.videoCache\.curVideo = \{"([^"]+)"',
                    r'"first_videoid"\s*:\s*"([^"]+)"',
                    r'%s[^}]*"ccm_id"\s*:\s*"([^"]+)"' % re.escape(page_id),
+                    r'<article[^>]data-uuid=["\']([^"\']+)',
+                    r'yahoo://article/view\?.*\buuid=([^&"\']+)',
                ]
                video_id = self._search_regex(
                    CONTENT_ID_REGEXES, webpage, 'content ID')
--- a/youtube_dl/extractor/youporn.py
+++ b/youtube_dl/extractor/youporn.py
@@ -114,15 +114,13 @@ class YouPornIE(InfoExtractor):
            formats.append(f)
        self._sort_formats(formats)

-        description = self._html_search_regex(
-            r'(?s)<div[^>]+class=["\']video-description["\'][^>]*>(.+?)</div>',
-            webpage, 'description', default=None)
+        description = self._og_search_description(webpage, default=None)
        thumbnail = self._search_regex(
            r'(?:imageurl\s*=|poster\s*:)\s*(["\'])(?P<thumbnail>.+?)\1',
            webpage, 'thumbnail', fatal=False, group='thumbnail')

        uploader = self._html_search_regex(
-            r'(?s)<div[^>]+class=["\']videoInfoBy["\'][^>]*>\s*By:\s*</div>(.+?)</(?:a|div)>',
+            r'(?s)<div[^>]+class=["\']videoInfoBy(?:\s+[^"\']+)?["\'][^>]*>\s*By:\s*</div>(.+?)</(?:a|div)>',
            webpage, 'uploader', fatal=False)
        upload_date = unified_strdate(self._html_search_regex(
            r'(?s)<div[^>]+class=["\']videoInfoTime["\'][^>]*>(.+?)</div>',
--- a/youtube_dl/extractor/youtube.py
+++ b/youtube_dl/extractor/youtube.py
@@ -32,6 +32,7 @@ from ..utils import (
    get_element_by_attribute,
    get_element_by_id,
    int_or_none,
+    mimetype2ext,
    orderedSet,
    parse_duration,
    remove_quotes,
@@ -180,7 +181,7 @@ class YoutubeBaseInfoExtractor(InfoExtractor):
            return


-class YoutubeEntryListBaseInfoExtractor(InfoExtractor):
+class YoutubeEntryListBaseInfoExtractor(YoutubeBaseInfoExtractor):
    # Extract entries from page with "Load more" button
    def _entries(self, page, playlist_id):
        more_widget_html = content_html = page
@@ -232,7 +233,7 @@ class YoutubePlaylistBaseInfoExtractor(YoutubeEntryListBaseInfoExtractor):

 class YoutubePlaylistsBaseInfoExtractor(YoutubeEntryListBaseInfoExtractor):
    def _process_page(self, content):
-        for playlist_id in re.findall(r'href="/?playlist\?list=(.+?)"', content):
+        for playlist_id in orderedSet(re.findall(r'href="/?playlist\?list=([0-9A-Za-z-_]{10,})"', content)):
            yield self.url_result(
                'https://www.youtube.com/playlist?list=%s' % playlist_id, 'YoutubePlaylist')

@@ -277,93 +278,93 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
                     $"""
    _NEXT_URL_RE = r'[\?&]next_url=([^&]+)'
    _formats = {
-        '5': {'ext': 'flv', 'width': 400, 'height': 240},
-        '6': {'ext': 'flv', 'width': 450, 'height': 270},
-        '13': {'ext': '3gp'},
-        '17': {'ext': '3gp', 'width': 176, 'height': 144},
-        '18': {'ext': 'mp4', 'width': 640, 'height': 360},
-        '22': {'ext': 'mp4', 'width': 1280, 'height': 720},
-        '34': {'ext': 'flv', 'width': 640, 'height': 360},
-        '35': {'ext': 'flv', 'width': 854, 'height': 480},
-        '36': {'ext': '3gp', 'width': 320, 'height': 240},
-        '37': {'ext': 'mp4', 'width': 1920, 'height': 1080},
-        '38': {'ext': 'mp4', 'width': 4096, 'height': 3072},
-        '43': {'ext': 'webm', 'width': 640, 'height': 360},
-        '44': {'ext': 'webm', 'width': 854, 'height': 480},
-        '45': {'ext': 'webm', 'width': 1280, 'height': 720},
-        '46': {'ext': 'webm', 'width': 1920, 'height': 1080},
-        '59': {'ext': 'mp4', 'width': 854, 'height': 480},
-        '78': {'ext': 'mp4', 'width': 854, 'height': 480},
+        '5': {'ext': 'flv', 'width': 400, 'height': 240, 'acodec': 'mp3', 'abr': 64, 'vcodec': 'h263'},
+        '6': {'ext': 'flv', 'width': 450, 'height': 270, 'acodec': 'mp3', 'abr': 64, 'vcodec': 'h263'},
+        '13': {'ext': '3gp', 'acodec': 'aac', 'vcodec': 'mp4v'},
+        '17': {'ext': '3gp', 'width': 176, 'height': 144, 'acodec': 'aac', 'abr': 24, 'vcodec': 'mp4v'},
+        '18': {'ext': 'mp4', 'width': 640, 'height': 360, 'acodec': 'aac', 'abr': 96, 'vcodec': 'h264'},
+        '22': {'ext': 'mp4', 'width': 1280, 'height': 720, 'acodec': 'aac', 'abr': 192, 'vcodec': 'h264'},
+        '34': {'ext': 'flv', 'width': 640, 'height': 360, 'acodec': 'aac', 'abr': 128, 'vcodec': 'h264'},
+        '35': {'ext': 'flv', 'width': 854, 'height': 480, 'acodec': 'aac', 'abr': 128, 'vcodec': 'h264'},
+        '36': {'ext': '3gp', 'width': 320, 'height': 240, 'acodec': 'aac', 'abr': 32, 'vcodec': 'mp4v'},
+        '37': {'ext': 'mp4', 'width': 1920, 'height': 1080, 'acodec': 'aac', 'abr': 192, 'vcodec': 'h264'},
+        '38': {'ext': 'mp4', 'width': 4096, 'height': 3072, 'acodec': 'aac', 'abr': 192, 'vcodec': 'h264'},
+        '43': {'ext': 'webm', 'width': 640, 'height': 360, 'acodec': 'vorbis', 'abr': 128, 'vcodec': 'vp8'},
+        '44': {'ext': 'webm', 'width': 854, 'height': 480, 'acodec': 'vorbis', 'abr': 128, 'vcodec': 'vp8'},
+        '45': {'ext': 'webm', 'width': 1280, 'height': 720, 'acodec': 'vorbis', 'abr': 192, 'vcodec': 'vp8'},
+        '46': {'ext': 'webm', 'width': 1920, 'height': 1080, 'acodec': 'vorbis', 'abr': 192, 'vcodec': 'vp8'},
+        '59': {'ext': 'mp4', 'width': 854, 'height': 480, 'acodec': 'aac', 'abr': 128, 'vcodec': 'h264'},
+        '78': {'ext': 'mp4', 'width': 854, 'height': 480, 'acodec': 'aac', 'abr': 128, 'vcodec': 'h264'},


-        # 3d videos
-        '82': {'ext': 'mp4', 'height': 360, 'format_note': '3D', 'preference': -20},
-        '83': {'ext': 'mp4', 'height': 480, 'format_note': '3D', 'preference': -20},
-        '84': {'ext': 'mp4', 'height': 720, 'format_note': '3D', 'preference': -20},
-        '85': {'ext': 'mp4', 'height': 1080, 'format_note': '3D', 'preference': -20},
-        '100': {'ext': 'webm', 'height': 360, 'format_note': '3D', 'preference': -20},
-        '101': {'ext': 'webm', 'height': 480, 'format_note': '3D', 'preference': -20},
-        '102': {'ext': 'webm', 'height': 720, 'format_note': '3D', 'preference': -20},
+        # 3D videos
+        '82': {'ext': 'mp4', 'height': 360, 'format_note': '3D', 'acodec': 'aac', 'abr': 128, 'vcodec': 'h264', 'preference': -20},
+        '83': {'ext': 'mp4', 'height': 480, 'format_note': '3D', 'acodec': 'aac', 'abr': 128, 'vcodec': 'h264', 'preference': -20},
+        '84': {'ext': 'mp4', 'height': 720, 'format_note': '3D', 'acodec': 'aac', 'abr': 192, 'vcodec': 'h264', 'preference': -20},
+        '85': {'ext': 'mp4', 'height': 1080, 'format_note': '3D', 'acodec': 'aac', 'abr': 192, 'vcodec': 'h264', 'preference': -20},
+        '100': {'ext': 'webm', 'height': 360, 'format_note': '3D', 'acodec': 'vorbis', 'abr': 128, 'vcodec': 'vp8', 'preference': -20},
+        '101': {'ext': 'webm', 'height': 480, 'format_note': '3D', 'acodec': 'vorbis', 'abr': 192, 'vcodec': 'vp8', 'preference': -20},
+        '102': {'ext': 'webm', 'height': 720, 'format_note': '3D', 'acodec': 'vorbis', 'abr': 192, 'vcodec': 'vp8', 'preference': -20},

        # Apple HTTP Live Streaming
-        '92': {'ext': 'mp4', 'height': 240, 'format_note': 'HLS', 'preference': -10},
-        '93': {'ext': 'mp4', 'height': 360, 'format_note': 'HLS', 'preference': -10},
-        '94': {'ext': 'mp4', 'height': 480, 'format_note': 'HLS', 'preference': -10},
-        '95': {'ext': 'mp4', 'height': 720, 'format_note': 'HLS', 'preference': -10},
-        '96': {'ext': 'mp4', 'height': 1080, 'format_note': 'HLS', 'preference': -10},
-        '132': {'ext': 'mp4', 'height': 240, 'format_note': 'HLS', 'preference': -10},
-        '151': {'ext': 'mp4', 'height': 72, 'format_note': 'HLS', 'preference': -10},
+        '92': {'ext': 'mp4', 'height': 240, 'format_note': 'HLS', 'acodec': 'aac', 'abr': 48, 'vcodec': 'h264', 'preference': -10},
+        '93': {'ext': 'mp4', 'height': 360, 'format_note': 'HLS', 'acodec': 'aac', 'abr': 128, 'vcodec': 'h264', 'preference': -10},
+        '94': {'ext': 'mp4', 'height': 480, 'format_note': 'HLS', 'acodec': 'aac', 'abr': 128, 'vcodec': 'h264', 'preference': -10},
+        '95': {'ext': 'mp4', 'height': 720, 'format_note': 'HLS', 'acodec': 'aac', 'abr': 256, 'vcodec': 'h264', 'preference': -10},
+        '96': {'ext': 'mp4', 'height': 1080, 'format_note': 'HLS', 'acodec': 'aac', 'abr': 256, 'vcodec': 'h264', 'preference': -10},
+        '132': {'ext': 'mp4', 'height': 240, 'format_note': 'HLS', 'acodec': 'aac', 'abr': 48, 'vcodec': 'h264', 'preference': -10},
+        '151': {'ext': 'mp4', 'height': 72, 'format_note': 'HLS', 'acodec': 'aac', 'abr': 24, 'vcodec': 'h264', 'preference': -10},

        # DASH mp4 video
-        '133': {'ext': 'mp4', 'height': 240, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40},
-        '134': {'ext': 'mp4', 'height': 360, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40},
-        '135': {'ext': 'mp4', 'height': 480, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40},
-        '136': {'ext': 'mp4', 'height': 720, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40},
-        '137': {'ext': 'mp4', 'height': 1080, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40},
-        '138': {'ext': 'mp4', 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40},  # Height can vary (https://github.com/rg3/youtube-dl/issues/4559)
-        '160': {'ext': 'mp4', 'height': 144, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40},
-        '264': {'ext': 'mp4', 'height': 1440, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40},
-        '298': {'ext': 'mp4', 'height': 720, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40, 'fps': 60, 'vcodec': 'h264'},
-        '299': {'ext': 'mp4', 'height': 1080, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40, 'fps': 60, 'vcodec': 'h264'},
-        '266': {'ext': 'mp4', 'height': 2160, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40, 'vcodec': 'h264'},
+        '133': {'ext': 'mp4', 'height': 240, 'format_note': 'DASH video', 'vcodec': 'h264', 'preference': -40},
+        '134': {'ext': 'mp4', 'height': 360, 'format_note': 'DASH video', 'vcodec': 'h264', 'preference': -40},
+        '135': {'ext': 'mp4', 'height': 480, 'format_note': 'DASH video', 'vcodec': 'h264', 'preference': -40},
+        '136': {'ext': 'mp4', 'height': 720, 'format_note': 'DASH video', 'vcodec': 'h264', 'preference': -40},
+        '137': {'ext': 'mp4', 'height': 1080, 'format_note': 'DASH video', 'vcodec': 'h264', 'preference': -40},
+        '138': {'ext': 'mp4', 'format_note': 'DASH video', 'vcodec': 'h264', 'preference': -40},  # Height can vary (https://github.com/rg3/youtube-dl/issues/4559)
+        '160': {'ext': 'mp4', 'height': 144, 'format_note': 'DASH video', 'vcodec': 'h264', 'preference': -40},
+        '264': {'ext': 'mp4', 'height': 1440, 'format_note': 'DASH video', 'vcodec': 'h264', 'preference': -40},
+        '298': {'ext': 'mp4', 'height': 720, 'format_note': 'DASH video', 'vcodec': 'h264', 'fps': 60, 'preference': -40},
+        '299': {'ext': 'mp4', 'height': 1080, 'format_note': 'DASH video', 'vcodec': 'h264', 'fps': 60, 'preference': -40},
+        '266': {'ext': 'mp4', 'height': 2160, 'format_note': 'DASH video', 'vcodec': 'h264', 'preference': -40},

        # Dash mp4 audio
-        '139': {'ext': 'm4a', 'format_note': 'DASH audio', 'acodec': 'aac', 'vcodec': 'none', 'abr': 48, 'preference': -50, 'container': 'm4a_dash'},
-        '140': {'ext': 'm4a', 'format_note': 'DASH audio', 'acodec': 'aac', 'vcodec': 'none', 'abr': 128, 'preference': -50, 'container': 'm4a_dash'},
-        '141': {'ext': 'm4a', 'format_note': 'DASH audio', 'acodec': 'aac', 'vcodec': 'none', 'abr': 256, 'preference': -50, 'container': 'm4a_dash'},
+        '139': {'ext': 'm4a', 'format_note': 'DASH audio', 'acodec': 'aac', 'abr': 48, 'preference': -50, 'container': 'm4a_dash'},
+        '140': {'ext': 'm4a', 'format_note': 'DASH audio', 'acodec': 'aac', 'abr': 128, 'preference': -50, 'container': 'm4a_dash'},
+        '141': {'ext': 'm4a', 'format_note': 'DASH audio', 'acodec': 'aac', 'abr': 256, 'preference': -50, 'container': 'm4a_dash'},

        # Dash webm
-        '167': {'ext': 'webm', 'height': 360, 'width': 640, 'format_note': 'DASH video', 'acodec': 'none', 'container': 'webm', 'vcodec': 'vp8', 'preference': -40},
-        '168': {'ext': 'webm', 'height': 480, 'width': 854, 'format_note': 'DASH video', 'acodec': 'none', 'container': 'webm', 'vcodec': 'vp8', 'preference': -40},
-        '169': {'ext': 'webm', 'height': 720, 'width': 1280, 'format_note': 'DASH video', 'acodec': 'none', 'container': 'webm', 'vcodec': 'vp8', 'preference': -40},
-        '170': {'ext': 'webm', 'height': 1080, 'width': 1920, 'format_note': 'DASH video', 'acodec': 'none', 'container': 'webm', 'vcodec': 'vp8', 'preference': -40},
-        '218': {'ext': 'webm', 'height': 480, 'width': 854, 'format_note': 'DASH video', 'acodec': 'none', 'container': 'webm', 'vcodec': 'vp8', 'preference': -40},
-        '219': {'ext': 'webm', 'height': 480, 'width': 854, 'format_note': 'DASH video', 'acodec': 'none', 'container': 'webm', 'vcodec': 'vp8', 'preference': -40},
-        '278': {'ext': 'webm', 'height': 144, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40, 'container': 'webm', 'vcodec': 'vp9'},
-        '242': {'ext': 'webm', 'height': 240, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40},
-        '243': {'ext': 'webm', 'height': 360, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40},
-        '244': {'ext': 'webm', 'height': 480, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40},
-        '245': {'ext': 'webm', 'height': 480, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40},
-        '246': {'ext': 'webm', 'height': 480, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40},
-        '247': {'ext': 'webm', 'height': 720, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40},
-        '248': {'ext': 'webm', 'height': 1080, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40},
-        '271': {'ext': 'webm', 'height': 1440, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40},
+        '167': {'ext': 'webm', 'height': 360, 'width': 640, 'format_note': 'DASH video', 'container': 'webm', 'vcodec': 'vp8', 'preference': -40},
+        '168': {'ext': 'webm', 'height': 480, 'width': 854, 'format_note': 'DASH video', 'container': 'webm', 'vcodec': 'vp8', 'preference': -40},
+        '169': {'ext': 'webm', 'height': 720, 'width': 1280, 'format_note': 'DASH video', 'container': 'webm', 'vcodec': 'vp8', 'preference': -40},
+        '170': {'ext': 'webm', 'height': 1080, 'width': 1920, 'format_note': 'DASH video', 'container': 'webm', 'vcodec': 'vp8', 'preference': -40},
+        '218': {'ext': 'webm', 'height': 480, 'width': 854, 'format_note': 'DASH video', 'container': 'webm', 'vcodec': 'vp8', 'preference': -40},
+        '219': {'ext': 'webm', 'height': 480, 'width': 854, 'format_note': 'DASH video', 'container': 'webm', 'vcodec': 'vp8', 'preference': -40},
+        '278': {'ext': 'webm', 'height': 144, 'format_note': 'DASH video', 'container': 'webm', 'vcodec': 'vp9', 'preference': -40},
+        '242': {'ext': 'webm', 'height': 240, 'format_note': 'DASH video', 'vcodec': 'vp9', 'preference': -40},
+        '243': {'ext': 'webm', 'height': 360, 'format_note': 'DASH video', 'vcodec': 'vp9', 'preference': -40},
+        '244': {'ext': 'webm', 'height': 480, 'format_note': 'DASH video', 'vcodec': 'vp9', 'preference': -40},
+        '245': {'ext': 'webm', 'height': 480, 'format_note': 'DASH video', 'vcodec': 'vp9', 'preference': -40},
+        '246': {'ext': 'webm', 'height': 480, 'format_note': 'DASH video', 'vcodec': 'vp9', 'preference': -40},
+        '247': {'ext': 'webm', 'height': 720, 'format_note': 'DASH video', 'vcodec': 'vp9', 'preference': -40},
+        '248': {'ext': 'webm', 'height': 1080, 'format_note': 'DASH video', 'vcodec': 'vp9', 'preference': -40},
+        '271': {'ext': 'webm', 'height': 1440, 'format_note': 'DASH video', 'vcodec': 'vp9', 'preference': -40},
        # itag 272 videos are either 3840x2160 (e.g. RtoitU2A-3E) or 7680x4320 (sLprVF6d7Ug)
-        '272': {'ext': 'webm', 'height': 2160, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40},
-        '302': {'ext': 'webm', 'height': 720, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40, 'fps': 60, 'vcodec': 'vp9'},
-        '303': {'ext': 'webm', 'height': 1080, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40, 'fps': 60, 'vcodec': 'vp9'},
-        '308': {'ext': 'webm', 'height': 1440, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40, 'fps': 60, 'vcodec': 'vp9'},
-        '313': {'ext': 'webm', 'height': 2160, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40, 'vcodec': 'vp9'},
-        '315': {'ext': 'webm', 'height': 2160, 'format_note': 'DASH video', 'acodec': 'none', 'preference': -40, 'fps': 60, 'vcodec': 'vp9'},
+        '272': {'ext': 'webm', 'height': 2160, 'format_note': 'DASH video', 'vcodec': 'vp9', 'preference': -40},
+        '302': {'ext': 'webm', 'height': 720, 'format_note': 'DASH video', 'vcodec': 'vp9', 'fps': 60, 'preference': -40},
+        '303': {'ext': 'webm', 'height': 1080, 'format_note': 'DASH video', 'vcodec': 'vp9', 'fps': 60, 'preference': -40},
+        '308': {'ext': 'webm', 'height': 1440, 'format_note': 'DASH video', 'vcodec': 'vp9', 'fps': 60, 'preference': -40},
+        '313': {'ext': 'webm', 'height': 2160, 'format_note': 'DASH video', 'vcodec': 'vp9', 'preference': -40},
+        '315': {'ext': 'webm', 'height': 2160, 'format_note': 'DASH video', 'vcodec': 'vp9', 'fps': 60, 'preference': -40},

        # Dash webm audio
-        '171': {'ext': 'webm', 'vcodec': 'none', 'format_note': 'DASH audio', 'abr': 128, 'preference': -50},
-        '172': {'ext': 'webm', 'vcodec': 'none', 'format_note': 'DASH audio', 'abr': 256, 'preference': -50},
+        '171': {'ext': 'webm', 'acodec': 'vorbis', 'format_note': 'DASH audio', 'abr': 128, 'preference': -50},
+        '172': {'ext': 'webm', 'acodec': 'vorbis', 'format_note': 'DASH audio', 'abr': 256, 'preference': -50},

        # Dash webm audio with opus inside
-        '249': {'ext': 'webm', 'vcodec': 'none', 'format_note': 'DASH audio', 'acodec': 'opus', 'abr': 50, 'preference': -50},
-        '250': {'ext': 'webm', 'vcodec': 'none', 'format_note': 'DASH audio', 'acodec': 'opus', 'abr': 70, 'preference': -50},
-        '251': {'ext': 'webm', 'vcodec': 'none', 'format_note': 'DASH audio', 'acodec': 'opus', 'abr': 160, 'preference': -50},
+        '249': {'ext': 'webm', 'format_note': 'DASH audio', 'acodec': 'opus', 'abr': 50, 'preference': -50},
+        '250': {'ext': 'webm', 'format_note': 'DASH audio', 'acodec': 'opus', 'abr': 70, 'preference': -50},
+        '251': {'ext': 'webm', 'format_note': 'DASH audio', 'acodec': 'opus', 'abr': 160, 'preference': -50},

        # RTMP (unnamed)
        '_rtmp': {'protocol': 'rtmp'},
@@ -613,7 +614,8 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
            },
            'params': {
                'skip_download': 'requires avconv',
-            }
+            },
+            'skip': 'This live event has ended.',
        },
        # Extraction from multiple DASH manifests (https://github.com/rg3/youtube-dl/pull/6097)
        {
@@ -706,6 +708,9 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
        },
        {
            # Title with JS-like syntax "};" (see https://github.com/rg3/youtube-dl/issues/7468)
+            # Also tests cut-off URL expansion in video description (see
+            # https://github.com/rg3/youtube-dl/issues/1892,
+            # https://github.com/rg3/youtube-dl/issues/8164)
            'url': 'https://www.youtube.com/watch?v=lsguqyKfVQg',
            'info_dict': {
                'id': 'lsguqyKfVQg',
@@ -913,7 +918,7 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
            if lang in sub_lang_list:
                continue
            sub_formats = []
-            for ext in ['sbv', 'vtt', 'srt']:
+            for ext in ['ttml', 'vtt']:
                params = compat_urllib_parse.urlencode({
                    'lang': lang,
                    'v': video_id,
@@ -960,6 +965,9 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
        try:
            args = player_config['args']
            caption_url = args['ttsurl']
+            if not caption_url:
+                self._downloader.report_warning(err_msg)
+                return {}
            timestamp = args['timestamp']
            # We get the available subtitles
            list_params = compat_urllib_parse.urlencode({
@@ -1027,73 +1035,6 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
        url = 'https://www.youtube.com/annotations_invideo?features=1&legacy=1&video_id=%s' % video_id
        return self._download_webpage(url, video_id, note='Searching for annotations.', errnote='Unable to download video annotations.')

-    def _parse_dash_manifest(
-            self, video_id, dash_manifest_url, player_url, age_gate, fatal=True):
-        def decrypt_sig(mobj):
-            s = mobj.group(1)
-            dec_s = self._decrypt_signature(s, video_id, player_url, age_gate)
-            return '/signature/%s' % dec_s
-        dash_manifest_url = re.sub(r'/s/([a-fA-F0-9\.]+)', decrypt_sig, dash_manifest_url)
-        dash_doc = self._download_xml(
-            dash_manifest_url, video_id,
-            note='Downloading DASH manifest',
-            errnote='Could not download DASH manifest',
-            fatal=fatal)
-
-        if dash_doc is False:
-            return []
-
-        formats = []
-        for a in dash_doc.findall('.//{urn:mpeg:DASH:schema:MPD:2011}AdaptationSet'):
-            mime_type = a.attrib.get('mimeType')
-            for r in a.findall('{urn:mpeg:DASH:schema:MPD:2011}Representation'):
-                url_el = r.find('{urn:mpeg:DASH:schema:MPD:2011}BaseURL')
-                if url_el is None:
-                    continue
-                if mime_type == 'text/vtt':
-                    # TODO implement WebVTT downloading
-                    pass
-                elif mime_type.startswith('audio/') or mime_type.startswith('video/'):
-                    segment_list = r.find('{urn:mpeg:DASH:schema:MPD:2011}SegmentList')
-                    format_id = r.attrib['id']
-                    video_url = url_el.text
-                    filesize = int_or_none(url_el.attrib.get('{http://youtube.com/yt/2012/10/10}contentLength'))
-                    f = {
-                        'format_id': format_id,
-                        'url': video_url,
-                        'width': int_or_none(r.attrib.get('width')),
-                        'height': int_or_none(r.attrib.get('height')),
-                        'tbr': int_or_none(r.attrib.get('bandwidth'), 1000),
-                        'asr': int_or_none(r.attrib.get('audioSamplingRate')),
-                        'filesize': filesize,
-                        'fps': int_or_none(r.attrib.get('frameRate')),
-                    }
-                    if segment_list is not None:
-                        f.update({
-                            'initialization_url': segment_list.find('{urn:mpeg:DASH:schema:MPD:2011}Initialization').attrib['sourceURL'],
-                            'segment_urls': [segment.attrib.get('media') for segment in segment_list.findall('{urn:mpeg:DASH:schema:MPD:2011}SegmentURL')],
-                            'protocol': 'http_dash_segments',
-                        })
-                    try:
-                        existing_format = next(
-                            fo for fo in formats
-                            if fo['format_id'] == format_id)
-                    except StopIteration:
-                        full_info = self._formats.get(format_id, {}).copy()
-                        full_info.update(f)
-                        codecs = r.attrib.get('codecs')
-                        if codecs:
-                            if full_info.get('acodec') == 'none' and 'vcodec' not in full_info:
-                                full_info['vcodec'] = codecs
-                            elif full_info.get('vcodec') == 'none' and 'acodec' not in full_info:
-                                full_info['acodec'] = codecs
-                        formats.append(full_info)
-                    else:
-                        existing_format.update(f)
-                else:
-                    self.report_warning('Unknown MIME type %s in DASH manifest' % mime_type)
-        return formats
-
    def _real_extract(self, url):
        url, smuggled_data = unsmuggle_url(url, {})

@@ -1237,7 +1178,7 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
                    (?:[a-zA-Z-]+="[^"]+"\s+)*?
                    (?:title|href)="([^"]+)"\s+
                    (?:[a-zA-Z-]+="[^"]+"\s+)*?
-                    class="(?:yt-uix-redirect-link|yt-uix-sessionlink[^"]*)".*?>
+                    class="(?:yt-uix-redirect-link|yt-uix-sessionlink[^"]*)"[^>]*>
                [^<]+\.{3}\s*
                </a>
            ''', r'\1', video_description)
@@ -1454,15 +1395,21 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
                if 'ratebypass' not in url:
                    url += '&ratebypass=yes'

+                dct = {
+                    'format_id': format_id,
+                    'url': url,
+                    'player_url': player_url,
+                }
+                if format_id in self._formats:
+                    dct.update(self._formats[format_id])
+
                # Some itags are not included in DASH manifest thus corresponding formats will
                # lack metadata (see https://github.com/rg3/youtube-dl/pull/5993).
                # Trying to extract metadata from url_encoded_fmt_stream_map entry.
                mobj = re.search(r'^(?P<width>\d+)[xX](?P<height>\d+)$', url_data.get('size', [''])[0])
                width, height = (int(mobj.group('width')), int(mobj.group('height'))) if mobj else (None, None)
-                dct = {
-                    'format_id': format_id,
-                    'url': url,
-                    'player_url': player_url,
+
+                more_fields = {
                    'filesize': int_or_none(url_data.get('clen', [None])[0]),
                    'tbr': float_or_none(url_data.get('bitrate', [None])[0], 1000),
                    'width': width,
@@ -1470,13 +1417,16 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
                    'fps': int_or_none(url_data.get('fps', [None])[0]),
                    'format_note': url_data.get('quality_label', [None])[0] or url_data.get('quality', [None])[0],
                }
+                for key, value in more_fields.items():
+                    if value:
+                        dct[key] = value
                type_ = url_data.get('type', [None])[0]
                if type_:
                    type_split = type_.split(';')
                    kind_ext = type_split[0].split('/')
                    if len(kind_ext) == 2:
-                        kind, ext = kind_ext
-                        dct['ext'] = ext
+                        kind, _ = kind_ext
+                        dct['ext'] = mimetype2ext(type_split[0])
                        if kind in ('audio', 'video'):
                            codecs = None
                            for mobj in re.finditer(
@@ -1494,8 +1444,6 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
                                    'acodec': acodec,
                                    'vcodec': vcodec,
                                })
-                if format_id in self._formats:
-                    dct.update(self._formats[format_id])
                formats.append(dct)
        elif video_info.get('hlsvp'):
            manifest_url = video_info['hlsvp'][0]
@@ -1505,6 +1453,11 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
            for a_format in formats:
                a_format.setdefault('http_headers', {})['Youtubedl-no-compression'] = 'True'
        else:
+            unavailable_message = self._html_search_regex(
+                r'(?s)<h1[^>]+id="unavailable-message"[^>]*>(.+?)</h1>',
+                video_webpage, 'unavailable message', default=None)
+            if unavailable_message:
+                raise ExtractorError(unavailable_message, expected=True)
            raise ExtractorError('no conn, hlsvp or url_encoded_fmt_stream_map information found in video info')

        # Look for the DASH manifest
@@ -1513,8 +1466,16 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
            for dash_manifest_url in dash_mpds:
                dash_formats = {}
                try:
-                    for df in self._parse_dash_manifest(
-                            video_id, dash_manifest_url, player_url, age_gate, dash_mpd_fatal):
+                    def decrypt_sig(mobj):
+                        s = mobj.group(1)
+                        dec_s = self._decrypt_signature(s, video_id, player_url, age_gate)
+                        return '/signature/%s' % dec_s
+
+                    dash_manifest_url = re.sub(r'/s/([a-fA-F0-9\.]+)', decrypt_sig, dash_manifest_url)
+
+                    for df in self._extract_dash_manifest_formats(
+                            dash_manifest_url, video_id, fatal=dash_mpd_fatal,
+                            namespace='urn:mpeg:DASH:schema:MPD:2011', formats_dict=self._formats):
                        # Do not overwrite DASH format found in some previous DASH manifest
                        if df['format_id'] not in dash_formats:
                            dash_formats[df['format_id']] = df
@@ -1582,7 +1543,7 @@ class YoutubeIE(YoutubeBaseInfoExtractor):
        }


-class YoutubePlaylistIE(YoutubeBaseInfoExtractor, YoutubePlaylistBaseInfoExtractor):
+class YoutubePlaylistIE(YoutubePlaylistBaseInfoExtractor):
    IE_DESC = 'YouTube.com playlists'
    _VALID_URL = r"""(?x)(?:
                        (?:https?://)?
@@ -1826,7 +1787,7 @@ class YoutubeChannelIE(YoutubePlaylistBaseInfoExtractor):

 class YoutubeUserIE(YoutubeChannelIE):
    IE_DESC = 'YouTube.com user videos (URL or "ytuser" keyword)'
-    _VALID_URL = r'(?:(?:(?:https?://)?(?:\w+\.)?youtube\.com/(?:user/)?(?!(?:attribution_link|watch|results)(?:$|[^a-z_A-Z0-9-])))|ytuser:)(?!feed/)(?P<id>[A-Za-z0-9_-]+)'
+    _VALID_URL = r'(?:(?:https?://(?:\w+\.)?youtube\.com/(?:user/)?(?!(?:attribution_link|watch|results)(?:$|[^a-z_A-Z0-9-])))|ytuser:)(?!feed/)(?P<id>[A-Za-z0-9_-]+)'
    _TEMPLATE_URL = 'https://www.youtube.com/user/%s/videos'
    IE_NAME = 'youtube:user'

--- a/youtube_dl/extractor/zippcast.py
+++ b/youtube_dl/extractor/zippcast.py
@@ -0,0 +1,94 @@
+from __future__ import unicode_literals
+
+import re
+
+from .common import InfoExtractor
+from ..utils import (
+    determine_ext,
+    str_to_int,
+)
+
+
+class ZippCastIE(InfoExtractor):
+    _VALID_URL = r'https?://(?:www\.)?zippcast\.com/(?:video/|videoview\.php\?.*\bvplay=)(?P<id>[0-9a-zA-Z]+)'
+    _TESTS = [{
+        # m3u8, hq direct link
+        'url': 'http://www.zippcast.com/video/c9cfd5c7e44dbc29c81',
+        'md5': '5ea0263b5606866c4d6cda0fc5e8c6b6',
+        'info_dict': {
+            'id': 'c9cfd5c7e44dbc29c81',
+            'ext': 'mp4',
+            'title': '[Vinesauce] Vinny - Digital Space Traveler',
+            'description': 'Muted on youtube, but now uploaded in it\'s original form.',
+            'thumbnail': 're:^https?://.*\.jpg$',
+            'uploader': 'vinesauce',
+            'view_count': int,
+            'categories': ['Entertainment'],
+            'tags': list,
+        },
+    }, {
+        # f4m, lq ipod direct link
+        'url': 'http://www.zippcast.com/video/b79c0a233e9c6581775',
+        'only_matching': True,
+    }, {
+        'url': 'http://www.zippcast.com/videoview.php?vplay=c9cfd5c7e44dbc29c81&auto=no',
+        'only_matching': True,
+    }]
+
+    def _real_extract(self, url):
+        video_id = self._match_id(url)
+
+        webpage = self._download_webpage(
+            'http://www.zippcast.com/video/%s' % video_id, video_id)
+
+        formats = []
+        video_url = self._search_regex(
+            r'<source[^>]+src=(["\'])(?P<url>.+?)\1', webpage,
+            'video url', default=None, group='url')
+        if video_url:
+            formats.append({
+                'url': video_url,
+                'format_id': 'http',
+                'preference': 0,  # direct link is almost always of worse quality
+            })
+        src_url = self._search_regex(
+            r'src\s*:\s*(?:escape\()?(["\'])(?P<url>http://.+?)\1',
+            webpage, 'src', default=None, group='url')
+        ext = determine_ext(src_url)
+        if ext == 'm3u8':
+            formats.extend(self._extract_m3u8_formats(
+                src_url, video_id, 'mp4', entry_protocol='m3u8_native',
+                m3u8_id='hls', fatal=False))
+        elif ext == 'f4m':
+            formats.extend(self._extract_f4m_formats(
+                src_url, video_id, f4m_id='hds', fatal=False))
+        self._sort_formats(formats)
+
+        title = self._og_search_title(webpage)
+        description = self._og_search_description(webpage) or self._html_search_meta(
+            'description', webpage)
+        uploader = self._search_regex(
+            r'<a[^>]+href="https?://[^/]+/profile/[^>]+>([^<]+)</a>',
+            webpage, 'uploader', fatal=False)
+        thumbnail = self._og_search_thumbnail(webpage)
+        view_count = str_to_int(self._search_regex(
+            r'>([\d,.]+) views!', webpage, 'view count', fatal=False))
+
+        categories = re.findall(
+            r'<a[^>]+href="https?://[^/]+/categories/[^"]+">([^<]+),?<',
+            webpage)
+        tags = re.findall(
+            r'<a[^>]+href="https?://[^/]+/search/tags/[^"]+">([^<]+),?<',
+            webpage)
+
+        return {
+            'id': video_id,
+            'title': title,
+            'description': description,
+            'thumbnail': thumbnail,
+            'uploader': uploader,
+            'view_count': view_count,
+            'categories': categories,
+            'tags': tags,
+            'formats': formats,
+        }
--- a/youtube_dl/options.py
+++ b/youtube_dl/options.py
@@ -380,7 +380,7 @@ def parseOpts(overrideArguments=None):
        '--sub-lang', '--sub-langs', '--srt-lang',
        action='callback', dest='subtitleslangs', metavar='LANGS', type='str',
        default=[], callback=_comma_separated_values_options_callback,
-        help='Languages of the subtitles to download (optional) separated by commas, use IETF language tags like \'en,pt\'')
+        help='Languages of the subtitles to download (optional) separated by commas, use --list-subs for available language tags')

    downloader = optparse.OptionGroup(parser, 'Download Options')
    downloader.add_option(
@@ -415,6 +415,11 @@ def parseOpts(overrideArguments=None):
        '--hls-prefer-native',
        dest='hls_prefer_native', action='store_true',
        help='Use the native HLS downloader instead of ffmpeg (experimental)')
+    downloader.add_option(
+        '--hls-use-mpegts',
+        dest='hls_use_mpegts', action='store_true',
+        help='Use the mpegts container for HLS videos, allowing to play the '
+             'video while downloading (some players may not be able to play it)')
    downloader.add_option(
        '--external-downloader',
        dest='external_downloader', metavar='COMMAND',
--- a/youtube_dl/postprocessor/ffmpeg.py
+++ b/youtube_dl/postprocessor/ffmpeg.py
@@ -391,6 +391,10 @@ class FFmpegMetadataPP(FFmpegPostProcessor):
        for (name, value) in metadata.items():
            options.extend(['-metadata', '%s=%s' % (name, value)])

+        # https://github.com/rg3/youtube-dl/issues/8350
+        if info['protocol'] == 'm3u8_native' or self._downloader.params.get('hls_prefer_native', False):
+            options.extend(['-bsf:a', 'aac_adtstoasc'])
+
        self._downloader.to_screen('[ffmpeg] Adding metadata to \'%s\'' % filename)
        self.run_ffmpeg(filename, temp_filename, options)
        os.remove(encodeFilename(filename))
@@ -479,6 +483,7 @@ class FFmpegSubtitlesConvertorPP(FFmpegPostProcessor):
            self._downloader.to_screen('[ffmpeg] There aren\'t any subtitles to convert')
            return [], info
        self._downloader.to_screen('[ffmpeg] Converting subtitles')
+        sub_filenames = []
        for lang, sub in subs.items():
            ext = sub['ext']
            if ext == new_ext:
@@ -486,6 +491,8 @@ class FFmpegSubtitlesConvertorPP(FFmpegPostProcessor):
                    '[ffmpeg] Subtitle file for %s is already in the requested'
                    'format' % new_ext)
                continue
+            old_file = subtitles_filename(filename, lang, ext)
+            sub_filenames.append(old_file)
            new_file = subtitles_filename(filename, lang, new_ext)

            if ext == 'dfxp' or ext == 'ttml':
@@ -493,7 +500,7 @@ class FFmpegSubtitlesConvertorPP(FFmpegPostProcessor):
                    'You have requested to convert dfxp (TTML) subtitles into another format, '
                    'which results in style information loss')

-                dfxp_file = subtitles_filename(filename, lang, ext)
+                dfxp_file = old_file
                srt_file = subtitles_filename(filename, lang, 'srt')

                with io.open(dfxp_file, 'rt', encoding='utf-8') as f:
@@ -511,9 +518,7 @@ class FFmpegSubtitlesConvertorPP(FFmpegPostProcessor):
                if new_ext == 'srt':
                    continue

-            self.run_ffmpeg(
-                subtitles_filename(filename, lang, ext),
-                new_file, ['-f', new_format])
+            self.run_ffmpeg(old_file, new_file, ['-f', new_format])

            with io.open(new_file, 'rt', encoding='utf-8') as f:
                subs[lang] = {
@@ -521,4 +526,4 @@ class FFmpegSubtitlesConvertorPP(FFmpegPostProcessor):
                    'data': f.read(),
                }

-        return [], info
+        return sub_filenames, info
--- a/youtube_dl/update.py
+++ b/youtube_dl/update.py
@@ -15,33 +15,17 @@ from .version import __version__


 def rsa_verify(message, signature, key):
-    from struct import pack
    from hashlib import sha256
-
    assert isinstance(message, bytes)
-    block_size = 0
-    n = key[0]
-    while n:
-        block_size += 1
-        n >>= 8
-    signature = pow(int(signature, 16), key[1], key[0])
-    raw_bytes = []
-    while signature:
-        raw_bytes.insert(0, pack("B", signature & 0xFF))
-        signature >>= 8
-    signature = (block_size - len(raw_bytes)) * b'\x00' + b''.join(raw_bytes)
-    if signature[0:2] != b'\x00\x01':
+    byte_size = (len(bin(key[0])) - 2 + 8 - 1) // 8
+    signature = ('%x' % pow(int(signature, 16), key[1], key[0])).encode()
+    signature = (byte_size * 2 - len(signature)) * b'0' + signature
+    asn1 = b'3031300d060960864801650304020105000420'
+    asn1 += sha256(message).hexdigest().encode()
+    if byte_size < len(asn1) // 2 + 11:
        return False
-    signature = signature[2:]
-    if b'\x00' not in signature:
-        return False
-    signature = signature[signature.index(b'\x00') + 1:]
-    if not signature.startswith(b'\x30\x31\x30\x0D\x06\x09\x60\x86\x48\x01\x65\x03\x04\x02\x01\x05\x00\x04\x20'):
-        return False
-    signature = signature[19:]
-    if signature != sha256(message).digest():
-        return False
-    return True
+    expected = b'0001' + (byte_size - len(asn1) // 2 - 3) * b'ff' + b'00' + asn1
+    return expected == signature


 def update_self(to_screen, verbose, opener):
--- a/youtube_dl/utils.py
+++ b/youtube_dl/utils.py
@@ -1828,9 +1828,11 @@ def mimetype2ext(mt):
    _, _, res = mt.rpartition('/')

    return {
-        'x-ms-wmv': 'wmv',
-        'x-mp4-fragmented': 'mp4',
+        '3gpp': '3gp',
        'ttml+xml': 'ttml',
+        'x-flv': 'flv',
+        'x-mp4-fragmented': 'mp4',
+        'x-ms-wmv': 'wmv',
    }.get(res, res)


@@ -2015,20 +2017,27 @@ def dfxp2srt(dfxp_data):
        'ttaf1': 'http://www.w3.org/2006/10/ttaf1',
    })

+    class TTMLPElementParser(object):
+        out = ''
+
+        def start(self, tag, attrib):
+            if tag in (_x('ttml:br'), _x('ttaf1:br'), 'br'):
+                self.out += '\n'
+
+        def end(self, tag):
+            pass
+
+        def data(self, data):
+            self.out += data
+
+        def close(self):
+            return self.out.strip()
+
    def parse_node(node):
-        str_or_empty = functools.partial(str_or_none, default='')
-
-        out = str_or_empty(node.text)
-
-        for child in node:
-            if child.tag in (_x('ttml:br'), _x('ttaf1:br'), 'br'):
-                out += '\n' + str_or_empty(child.tail)
-            elif child.tag in (_x('ttml:span'), _x('ttaf1:span'), 'span'):
-                out += str_or_empty(parse_node(child))
-            else:
-                out += str_or_empty(xml.etree.ElementTree.tostring(child))
-
-        return out
+        target = TTMLPElementParser()
+        parser = xml.etree.ElementTree.XMLParser(target=target)
+        parser.feed(xml.etree.ElementTree.tostring(node))
+        return parser.close()

    dfxp = compat_etree_fromstring(dfxp_data.encode('utf-8'))
    out = []
--- a/youtube_dl/version.py
+++ b/youtube_dl/version.py
@@ -1,3 +1,3 @@
 from __future__ import unicode_literals

-__version__ = '2016.01.15'
+__version__ = '2016.02.04'