--- /dev/null
+# coding: utf-8
+from __future__ import unicode_literals
+
+from .common import InfoExtractor
+from ..compat import compat_str
+from ..utils import (
+ ExtractorError,
+ int_or_none,
+)
+
+
+class CamModelsIE(InfoExtractor):
+ _VALID_URL = r'https?://(?:www\.)?cammodels\.com/cam/(?P<id>[^/?#&]+)'
+ _TESTS = [{
+ 'url': 'https://www.cammodels.com/cam/AutumnKnight/',
+ 'only_matching': True,
+ }]
+
+ def _real_extract(self, url):
+ user_id = self._match_id(url)
+
+ webpage = self._download_webpage(
+ url, user_id, headers=self.geo_verification_headers())
+
+ manifest_root = self._html_search_regex(
+ r'manifestUrlRoot=([^&\']+)', webpage, 'manifest', default=None)
+
+ if not manifest_root:
+ ERRORS = (
+ ("I'm offline, but let's stay connected", 'This user is currently offline'),
+ ('in a private show', 'This user is in a private show'),
+ ('is currently performing LIVE', 'This model is currently performing live'),
+ )
+ for pattern, message in ERRORS:
+ if pattern in webpage:
+ error = message
+ expected = True
+ break
+ else:
+ error = 'Unable to find manifest URL root'
+ expected = False
+ raise ExtractorError(error, expected=expected)
+
+ manifest = self._download_json(
+ '%s%s.json' % (manifest_root, user_id), user_id)
+
+ formats = []
+ for format_id, format_dict in manifest['formats'].items():
+ if not isinstance(format_dict, dict):
+ continue
+ encodings = format_dict.get('encodings')
+ if not isinstance(encodings, list):
+ continue
+ vcodec = format_dict.get('videoCodec')
+ acodec = format_dict.get('audioCodec')
+ for media in encodings:
+ if not isinstance(media, dict):
+ continue
+ media_url = media.get('location')
+ if not media_url or not isinstance(media_url, compat_str):
+ continue
+
+ format_id_list = [format_id]
+ height = int_or_none(media.get('videoHeight'))
+ if height is not None:
+ format_id_list.append('%dp' % height)
+ f = {
+ 'url': media_url,
+ 'format_id': '-'.join(format_id_list),
+ 'width': int_or_none(media.get('videoWidth')),
+ 'height': height,
+ 'vbr': int_or_none(media.get('videoKbps')),
+ 'abr': int_or_none(media.get('audioKbps')),
+ 'fps': int_or_none(media.get('fps')),
+ 'vcodec': vcodec,
+ 'acodec': acodec,
+ }
+ if 'rtmp' in format_id:
+ f['ext'] = 'flv'
+ elif 'hls' in format_id:
+ f.update({
+ 'ext': 'mp4',
+ # hls skips fragments, preferring rtmp
+ 'preference': -1,
+ })
+ else:
+ continue
+ formats.append(f)
+ self._sort_formats(formats)
+
+ return {
+ 'id': user_id,
+ 'title': self._live_title(user_id),
+ 'is_live': True,
+ 'formats': formats,
+ }