[vvvvid] Add new extractor(closes #5915)

2 files changed, 149 insertions, 0 deletions

diff --git a/youtube_dl/extractor/extractors.py b/youtube_dl/extractor/extractors.py
index 2801a380c..bcf9f1906 100644
--- a/youtube_dl/extractor/extractors.py
+++ b/youtube_dl/extractor/extractors.py
@@ -1110,6 +1110,7 @@ from .vporn import VpornIE
 from .vrt import VRTIE
 from .vube import VubeIE
 from .vuclip import VuClipIE
+from .vvvvid import VVVVIDIE
 from .vyborymos import VyboryMosIE
 from .vzaar import VzaarIE
 from .walla import WallaIE
diff --git a/youtube_dl/extractor/vvvvid.py b/youtube_dl/extractor/vvvvid.py
new file mode 100644
index 000000000..04fe2e89f
--- /dev/null
+++ b/youtube_dl/extractor/vvvvid.py
@@ -0,0 +1,148 @@
+# coding: utf-8
+from __future__ import unicode_literals
+
+import re
+
+from .common import InfoExtractor
+from ..utils import (
+    ExtractorError,
+    int_or_none,
+    str_or_none,
+)
+
+
+class VVVVIDIE(InfoExtractor):
+    _VALID_URL = r'https?://(?:www\.)?vvvvid\.it/#!(?:show|anime|film|series)/(?P<show_id>\d+)/[^/]+/(?P<season_id>\d+)/(?P<id>[0-9]+)'
+    _TESTS = [{
+        # video_type == 'video/vvvvid'
+        'url': 'https://www.vvvvid.it/#!show/434/perche-dovrei-guardarlo-di-dario-moccia/437/489048/ping-pong',
+        'md5': 'b8d3cecc2e981adc3835adf07f6df91b',
+        'info_dict': {
+            'id': '489048',
+            'ext': 'mp4',
+            'title': 'Ping Pong',
+        },
+    }, {
+        # video_type == 'video/rcs'
+        'url': 'https://www.vvvvid.it/#!show/376/death-note-live-action/377/482493/episodio-01',
+        'md5': '33e0edfba720ad73a8782157fdebc648',
+        'info_dict': {
+            'id': '482493',
+            'ext': 'mp4',
+            'title': 'Episodio 01',
+        },
+    }]
+    _conn_id = None
+
+    def _real_initialize(self):
+        if not self._conn_id:
+            user = self._downloader.cache.load('vvvvid', 'user') or {}
+            self._conn_id = user.get('conn_id')
+            if not self._conn_id:
+                self._conn_id = self._download_json(
+                    'https://www.vvvvid.it/user/login',
+                    None, headers=self.geo_verification_headers())['data']['conn_id']
+                self._downloader.cache.store(
+                    'vvvvid', 'user', {
+                        'conn_id': self._conn_id,
+                    })
+
+    def _real_extract(self, url):
+        show_id, season_id, video_id = re.match(self._VALID_URL, url).groups()
+        response = self._download_json(
+            'https://www.vvvvid.it/vvvvid/ondemand/%s/season/%s' % (show_id, season_id),
+            video_id, headers=self.geo_verification_headers(), query={
+                'conn_id': self._conn_id,
+            })
+        if response['result'] == 'error':
+            raise ExtractorError('%s said: %s' % (
+                self.IE_NAME, response['message']), expected=True)
+
+        vid = int(video_id)
+        video_data = list(filter(
+            lambda episode: episode.get('video_id') == vid, response['data']))[0]
+        formats = []
+
+        # vvvvid embed_info decryption algorithm is reverse engineered from function $ds(h) at vvvvid.js
+        def ds(h):
+            g = "MNOPIJKL89+/4567UVWXQRSTEFGHABCDcdefYZabstuvopqr0123wxyzklmnghij"
+
+            def f(m):
+                l = []
+                o = 0
+                b = False
+                m_len = len(m)
+                while ((not b) and o < m_len):
+                    n = m[o] << 2
+                    o += 1
+                    k = -1
+                    j = -1
+                    if o < m_len:
+                        n += m[o] >> 4
+                        o += 1
+                        if o < m_len:
+                            k = (m[o - 1] << 4) & 255
+                            k += m[o] >> 2
+                            o += 1
+                            if o < m_len:
+                                j = (m[o - 1] << 6) & 255
+                                j += m[o]
+                                o += 1
+                            else:
+                                b = True
+                        else:
+                            b = True
+                    else:
+                        b = True
+                    l.append(n)
+                    if k != -1:
+                        l.append(k)
+                    if j != -1:
+                        l.append(j)
+                return l
+
+            c = []
+            for e in h:
+                c.append(g.index(e))
+
+            c_len = len(c)
+            for e in range(c_len * 2 - 1, -1, -1):
+                a = c[e % c_len] ^ c[(e + 1) % c_len]
+                c[e % c_len] = a
+
+            c = f(c)
+            d = ''
+            for e in c:
+                d += chr(e)
+
+            return d
+
+        for quality in ('_sd', ''):
+            embed_code = video_data.get('embed_info' + quality)
+            if not embed_code:
+                continue
+            embed_code = ds(embed_code)
+            video_type = video_data.get('video_type')
+            if video_type in ('video/rcs', 'video/kenc'):
+                formats.extend(self._extract_akamai_formats(
+                    embed_code, video_id))
+            else:
+                formats.extend(self._extract_wowza_formats(
+                    'http://sb.top-ix.org/videomg/_definst_/mp4:%s/playlist.m3u8' % embed_code, video_id))
+        self._sort_formats(formats)
+
+        return {
+            'id': video_id,
+            'title': video_data['title'],
+            'formats': formats,
+            'thumbnail': video_data.get('thumbnail'),
+            'duration': int_or_none(video_data.get('length')),
+            'series': video_data.get('show_title'),
+            'season_id': season_id,
+            'season_number': video_data.get('season_number'),
+            'episode_id': str_or_none(video_data.get('id')),
+            'epidode_number': int_or_none(video_data.get('number')),
+            'episode_title': video_data['title'],
+            'view_count': int_or_none(video_data.get('views')),
+            'like_count': int_or_none(video_data.get('video_likes')),
+        }