[camwithher] Add extractor

Corrected unnecessary test

Sane variable naming

RTMP all .flv & url_id for _download_webpage()

Corrected all outstanding issues, next up is a squash!

youtube_dl/extractor/camwithher.py

@@ -0,0 +1,55 @@
+from __future__ import unicode_literals
+
+from .common import InfoExtractor
+
+
+class CamWithHerIE(InfoExtractor):
+    _VALID_URL = r'https?://(?:www\.)?camwithher\.tv/view_video\.php\?.*viewkey=(?P<id>\w+)'
+
+    _TESTS = [
+        {
+            'url': 'http://camwithher.tv/view_video.php?viewkey=6e9a24e2c0e842e1f177&page=&viewtype=&category=',
+            'info_dict': {
+                'id': '5644',
+                'ext': 'flv',
+                'title': 'Periscope Tease',
+            },
+            'params': {
+                'skip_download': True,
+            }
+        },
+        {
+            'url': 'http://camwithher.tv/view_video.php?viewkey=6dfd8b7c97531a459937',
+            'only_matching': True,
+        },
+        {
+            'url': 'http://camwithher.tv/view_video.php?page=&viewkey=6e9a24e2c0e842e1f177&viewtype=&category=',
+            'only_matching': True,
+        },
+        {
+            'url': 'http://camwithher.tv/view_video.php?viewkey=b6c3b5bea9515d1a1fc4&page=&viewtype=&category=mv',
+            'only_matching': True,
+        }
+    ]
+
+    def _real_extract(self, url):
+        video_id = self._match_id(url)
+
+        webpage = self._download_webpage(url, video_id)
+
+        flv_id = self._html_search_regex(r'<a href="/download/\?v=(\d+)', webpage, 'id')
+
+        # The number "2010" was reverse-engineered from cwhplayer.swf.
+        # It appears that they changed their video codec, and hence the RTMP URL
+        # scheme at that video's ID.
+        rtmp_url = 'rtmp://camwithher.tv/clipshare/%s' % (('mp4:%s.mp4' % flv_id) if int(flv_id) > 2010 else flv_id)
+
+        title = self._html_search_regex(r'<div style="float:left">\s+<h2>(.+?)</h2>', webpage, 'title')
+
+        return {
+            'id': flv_id,
+            'url': rtmp_url,
+            'no_resume': True,
+            'ext': 'flv',
+            'title': title,
+        }