richannel Add new extractor

youtube_dl/extractor/extractors.py

@@ -267,7 +267,10 @@ from .engadget import EngadgetIE
 from .eporner import EpornerIE
 from .eroprofile import EroProfileIE
 from .escapist import EscapistIE
-from .espn import ESPNIE
+from .espn import (
+    ESPNIE,
+    ESPNArticleIE,
+)
 from .esri import EsriVideoIE
 from .europa import EuropaIE
 from .everyonesmixtape import EveryonesMixtapeIE
@@ -760,6 +763,7 @@ from .revision3 import (
     Revision3IE,
 )
 from .rice import RICEIE
+from .richannel import RIChannelIE
 from .ringtv import RingTVIE
 from .rmcdecouverte import RMCDecouverteIE
 from .ro220 import Ro220IE

youtube_dl/extractor/richannel.py

@@ -0,0 +1,60 @@
+# coding: utf-8
+from __future__ import unicode_literals
+
+from .common import InfoExtractor
+
+import re
+import urllib
+
+
+class RIChannelIE(InfoExtractor):
+    _VALID_URL = r'http?://(?:www\.)?richannel\.org/(?P<id>[-a-z0-9]+)'
+    _TEST = {
+        'url': 'http://www.richannel.org/christmas-lectures-1991-richard-dawkins--waking-up-in-the-universe',
+        'md5': 'd41d8cd98f00b204e9800998ecf8427e',
+        'info_dict': {
+            'id': 'christmas-lectures-1991-richard-dawkins--waking-up-in-the-universe',
+            'ext': 'mp4',
+            'title': str(172)  # 'CHRISTMAS LECTURES 1991: Richard Dawkins - Waking Up in the Universe', is too long to fit
+        }
+    }
+
+    def _real_extract(self, url):
+        video_id = self._match_id(url)
+        webpage = self._download_webpage(url, video_id)
+        pattern = re.compile("video id=\"player-\d+")
+        reduced = pattern.search(webpage)
+        patt = re.compile("[\d]+")
+        r = str(reduced.group())
+        m = patt.search(r)
+        RiP = str(m.group())
+        resolutions = ['480', '640', '960', '1280']
+        valid_urls = []
+        i = 0
+        src = "http://theri.bc.cdn.bitgravity.com/" \
+            "vid_" + RiP + "/" + RiP + "_" + resolutions[i] + ".mp4"
+        redirected_url = src
+        while(i < 4):
+            src = "http://theri.bc.cdn.bitgravity.com/" \
+                "vid_" + RiP + "/" + RiP + "_" + resolutions[i] + ".mp4"
+            try:
+                request = urllib.Request(src)
+                opener = urllib.build_opener()
+                f = opener.open(request)
+                if (f.getcode() == 200):
+                    redirected_url = f.url
+                    valid_urls.append(redirected_url)
+            except:
+                pass
+            formats = [{
+                'quality': resolutions[i],
+                'url': redirected_url,
+            }]
+            i += 1
+        self._sort_formats(formats)
+
+        return {
+            'id': video_id,
+            'title': str(RiP),
+            'formats': formats,
+        }