1 files changed, 51 insertions, 3 deletions
diff --git a/youtube_dl/extractor/common.py b/youtube_dl/extractor/common.py
index 9c30a1d33..f43a0a569 100644
--- a/youtube_dl/extractor/common.py
+++ b/youtube_dl/extractor/common.py
@@ -1,6 +1,7 @@
 from __future__ import unicode_literals
 
 import base64
+import datetime
 import hashlib
 import json
 import netrc
@@ -15,11 +16,13 @@ from ..utils import (
     compat_http_client,
     compat_urllib_error,
     compat_urllib_parse_urlparse,
+    compat_urlparse,
     compat_str,
 
     clean_html,
     compiled_regex_type,
     ExtractorError,
+    float_or_none,
     int_or_none,
     RegexNotFoundError,
     sanitize_filename,
@@ -164,6 +167,14 @@ class InfoExtractor(object):
         return cls._VALID_URL_RE.match(url) is not None
 
     @classmethod
+    def _match_id(cls, url):
+        if '_VALID_URL_RE' not in cls.__dict__:
+            cls._VALID_URL_RE = re.compile(cls._VALID_URL)
+        m = cls._VALID_URL_RE.match(url)
+        assert m
+        return m.group('id')
+
+    @classmethod
     def working(cls):
         """Getter method for _WORKING."""
         return cls._WORKING
@@ -640,7 +651,9 @@ class InfoExtractor(object):
 
         return formats
 
-    def _extract_m3u8_formats(self, m3u8_url, video_id, ext=None):
+    def _extract_m3u8_formats(self, m3u8_url, video_id, ext=None,
+                              entry_protocol='m3u8', preference=None):
+
         formats = [{
             'format_id': 'm3u8-meta',
             'url': m3u8_url,
@@ -651,6 +664,11 @@ class InfoExtractor(object):
             'format_note': 'Quality selection URL',
         }]
 
+        format_url = lambda u: (
+            u
+            if re.match(r'^https?://', u)
+            else compat_urlparse.urljoin(m3u8_url, u))
+
         m3u8_doc = self._download_webpage(m3u8_url, video_id)
         last_info = None
         kv_rex = re.compile(
@@ -667,15 +685,17 @@ class InfoExtractor(object):
                 continue
             else:
                 if last_info is None:
-                    formats.append({'url': line})
+                    formats.append({'url': format_url(line)})
                     continue
                 tbr = int_or_none(last_info.get('BANDWIDTH'), scale=1000)
 
                 f = {
                     'format_id': 'm3u8-%d' % (tbr if tbr else len(formats)),
-                    'url': line.strip(),
+                    'url': format_url(line.strip()),
                     'tbr': tbr,
                     'ext': ext,
+                    'protocol': entry_protocol,
+                    'preference': preference,
                 }
                 codecs = last_info.get('CODECS')
                 if codecs:
@@ -695,6 +715,34 @@ class InfoExtractor(object):
         self._sort_formats(formats)
         return formats
 
+    def _live_title(self, name):
+        """ Generate the title for a live video """
+        now = datetime.datetime.now()
+        now_str = now.strftime("%Y-%m-%d %H:%M")
+        return name + ' ' + now_str
+
+    def _int(self, v, name, fatal=False, **kwargs):
+        res = int_or_none(v, **kwargs)
+        if 'get_attr' in kwargs:
+            print(getattr(v, kwargs['get_attr']))
+        if res is None:
+            msg = 'Failed to extract %s: Could not parse value %r' % (name, v)
+            if fatal:
+                raise ExtractorError(msg)
+            else:
+                self._downloader.report_warning(msg)
+        return res
+
+    def _float(self, v, name, fatal=False, **kwargs):
+        res = float_or_none(v, **kwargs)
+        if res is None:
+            msg = 'Failed to extract %s: Could not parse value %r' % (name, v)
+            if fatal:
+                raise ExtractorError(msg)
+            else:
+                self._downloader.report_warning(msg)
+        return res
+
 
 class SearchInfoExtractor(InfoExtractor):
     """