Update the changelog.

[youtubedl] / youtube_dl / extractor / ted.py

diff --git a/youtube_dl/extractor/ted.py b/youtube_dl/extractor/ted.py
index f9b6aa48f03d3b3a8cf49f80573eb9d24d115384..63e2455b20b2a4f3fc639b14c9b04e2c122f505f 100644 (file)
--- a/youtube_dl/extractor/ted.py
+++ b/youtube_dl/extractor/ted.py
@@ -5,8 +5,12 @@ import re
 
 from .common import InfoExtractor
 
 
 from .common import InfoExtractor
 

-from ..compat import compat_str
+from ..compat import (
+    compat_str,
+    compat_urlparse
+)

 from ..utils import (
 from ..utils import (

+    extract_attributes,

     float_or_none,
     int_or_none,
     try_get,
     float_or_none,
     int_or_none,
     try_get,


@@ -20,7 +24,7 @@ class TEDIE(InfoExtractor):
         (?P<proto>https?://)
         (?P<type>www|embed(?:-ssl)?)(?P<urlmain>\.ted\.com/
         (
         (?P<proto>https?://)
         (?P<type>www|embed(?:-ssl)?)(?P<urlmain>\.ted\.com/
         (

-            (?P<type_playlist>playlists(?:/\d+)?) # We have a playlist
+            (?P<type_playlist>playlists(?:/(?P<playlist_id>\d+))?) # We have a playlist

             |
             ((?P<type_talk>talks)) # We have a simple talk
             |
             |
             ((?P<type_talk>talks)) # We have a simple talk
             |


@@ -84,6 +88,7 @@ class TEDIE(InfoExtractor):
         'info_dict': {
             'id': '10',
             'title': 'Who are the hackers?',
         'info_dict': {
             'id': '10',
             'title': 'Who are the hackers?',

+            'description': 'md5:49a0dbe8fb76d81a0e64b4a80af7f15a'

         },
         'playlist_mincount': 6,
     }, {
         },
         'playlist_mincount': 6,
     }, {


@@ -128,7 +133,7 @@ class TEDIE(InfoExtractor):
 
     def _extract_info(self, webpage):
         info_json = self._search_regex(
 
     def _extract_info(self, webpage):
         info_json = self._search_regex(

-            r'(?s)q\(\s*"\w+.init"\s*,\s*({.+})\)\s*</script>',
+            r'(?s)q\(\s*"\w+.init"\s*,\s*({.+?})\)\s*</script>',

             webpage, 'info json')
         return json.loads(info_json)
 
             webpage, 'info json')
         return json.loads(info_json)
 


@@ -150,22 +155,22 @@ class TEDIE(InfoExtractor):
 
         webpage = self._download_webpage(url, name,
                                          'Downloading playlist webpage')
 
         webpage = self._download_webpage(url, name,
                                          'Downloading playlist webpage')

-        info = self._extract_info(webpage)

 
 

-        playlist_info = try_get(
-            info, lambda x: x['__INITIAL_DATA__']['playlist'],
-            dict) or info['playlist']
+        playlist_entries = []
+        for entry in re.findall(r'(?s)<[^>]+data-ga-context=["\']playlist["\'][^>]*>', webpage):
+            attrs = extract_attributes(entry)
+            entry_url = compat_urlparse.urljoin(url, attrs['href'])
+            playlist_entries.append(self.url_result(entry_url, self.ie_key()))
+
+        final_url = self._og_search_url(webpage, fatal=False)
+        playlist_id = (
+            re.match(self._VALID_URL, final_url).group('playlist_id')
+            if final_url else None)

 
 

-        playlist_entries = [
-            self.url_result('http://www.ted.com/talks/' + talk['slug'], self.ie_key())
-            for talk in try_get(
-                info, lambda x: x['__INITIAL_DATA__']['talks'],
-                dict) or info['talks']
-        ]

         return self.playlist_result(
         return self.playlist_result(

-            playlist_entries,
-            playlist_id=compat_str(playlist_info['id']),
-            playlist_title=playlist_info['title'])
+            playlist_entries, playlist_id=playlist_id,
+            playlist_title=self._og_search_title(webpage, fatal=False),
+            playlist_description=self._og_search_description(webpage))

 
     def _talk_info(self, url, video_name):
         webpage = self._download_webpage(url, video_name)
 
     def _talk_info(self, url, video_name):
         webpage = self._download_webpage(url, video_name)


@@ -177,20 +182,29 @@ class TEDIE(InfoExtractor):
 
         title = talk_info['title'].strip()
 
 
         title = talk_info['title'].strip()
 

-        native_downloads = try_get(
-            talk_info,
-            (lambda x: x['downloads']['nativeDownloads'],
-             lambda x: x['nativeDownloads']),
-            dict) or {}
+        downloads = talk_info.get('downloads') or {}
+        native_downloads = downloads.get('nativeDownloads') or talk_info.get('nativeDownloads') or {}

 
         formats = [{
             'url': format_url,
             'format_id': format_id,
 
         formats = [{
             'url': format_url,
             'format_id': format_id,

-            'format': format_id,

         } for (format_id, format_url) in native_downloads.items() if format_url is not None]
         } for (format_id, format_url) in native_downloads.items() if format_url is not None]

+
+        subtitled_downloads = downloads.get('subtitledDownloads') or {}
+        for lang, subtitled_download in subtitled_downloads.items():
+            for q in self._NATIVE_FORMATS:
+                q_url = subtitled_download.get(q)
+                if not q_url:
+                    continue
+                formats.append({
+                    'url': q_url,
+                    'format_id': '%s-%s' % (q, lang),
+                    'language': lang,
+                })
+

         if formats:
             for f in formats:
         if formats:
             for f in formats:

-                finfo = self._NATIVE_FORMATS.get(f['format_id'])
+                finfo = self._NATIVE_FORMATS.get(f['format_id'].split('-')[0])

                 if finfo:
                     f.update(finfo)
 
                 if finfo:
                     f.update(finfo)
 


@@ -203,43 +217,14 @@ class TEDIE(InfoExtractor):
                 ext_url = None
                 if service.lower() == 'youtube':
                     ext_url = external.get('code')
                 ext_url = None
                 if service.lower() == 'youtube':
                     ext_url = external.get('code')

-                return {
-                    '_type': 'url',
-                    'url': ext_url or external['uri'],
-                }
+
+                return self.url_result(ext_url or external['uri'])

 
         resources_ = player_talk.get('resources') or talk_info.get('resources')
 
         http_url = None
         for format_id, resources in resources_.items():
 
         resources_ = player_talk.get('resources') or talk_info.get('resources')
 
         http_url = None
         for format_id, resources in resources_.items():

-            if format_id == 'h264':
-                for resource in resources:
-                    h264_url = resource.get('file')
-                    if not h264_url:
-                        continue
-                    bitrate = int_or_none(resource.get('bitrate'))
-                    formats.append({
-                        'url': h264_url,
-                        'format_id': '%s-%sk' % (format_id, bitrate),
-                        'tbr': bitrate,
-                    })
-                    if re.search(r'\d+k', h264_url):
-                        http_url = h264_url
-            elif format_id == 'rtmp':
-                streamer = talk_info.get('streamer')
-                if not streamer:
-                    continue
-                for resource in resources:
-                    formats.append({
-                        'format_id': '%s-%s' % (format_id, resource.get('name')),
-                        'url': streamer,
-                        'play_path': resource['file'],
-                        'ext': 'flv',
-                        'width': int_or_none(resource.get('width')),
-                        'height': int_or_none(resource.get('height')),
-                        'tbr': int_or_none(resource.get('bitrate')),
-                    })
-            elif format_id == 'hls':
+            if format_id == 'hls':

                 if not isinstance(resources, dict):
                     continue
                 stream_url = url_or_none(resources.get('stream'))
                 if not isinstance(resources, dict):
                     continue
                 stream_url = url_or_none(resources.get('stream'))


@@ -248,6 +233,36 @@ class TEDIE(InfoExtractor):
                 formats.extend(self._extract_m3u8_formats(
                     stream_url, video_name, 'mp4', m3u8_id=format_id,
                     fatal=False))
                 formats.extend(self._extract_m3u8_formats(
                     stream_url, video_name, 'mp4', m3u8_id=format_id,
                     fatal=False))

+            else:
+                if not isinstance(resources, list):
+                    continue
+                if format_id == 'h264':
+                    for resource in resources:
+                        h264_url = resource.get('file')
+                        if not h264_url:
+                            continue
+                        bitrate = int_or_none(resource.get('bitrate'))
+                        formats.append({
+                            'url': h264_url,
+                            'format_id': '%s-%sk' % (format_id, bitrate),
+                            'tbr': bitrate,
+                        })
+                        if re.search(r'\d+k', h264_url):
+                            http_url = h264_url
+                elif format_id == 'rtmp':
+                    streamer = talk_info.get('streamer')
+                    if not streamer:
+                        continue
+                    for resource in resources:
+                        formats.append({
+                            'format_id': '%s-%s' % (format_id, resource.get('name')),
+                            'url': streamer,
+                            'play_path': resource['file'],
+                            'ext': 'flv',
+                            'width': int_or_none(resource.get('width')),
+                            'height': int_or_none(resource.get('height')),
+                            'tbr': int_or_none(resource.get('bitrate')),
+                        })

 
         m3u8_formats = list(filter(
             lambda f: f.get('protocol') == 'm3u8' and f.get('vcodec') != 'none',
 
         m3u8_formats = list(filter(
             lambda f: f.get('protocol') == 'm3u8' and f.get('vcodec') != 'none',


@@ -267,6 +282,8 @@ class TEDIE(InfoExtractor):
                     'format_id': m3u8_format['format_id'].replace('hls', 'http'),
                     'protocol': 'http',
                 })
                     'format_id': m3u8_format['format_id'].replace('hls', 'http'),
                     'protocol': 'http',
                 })

+                if f.get('acodec') == 'none':
+                    del f['acodec']

                 formats.append(f)
 
         audio_download = talk_info.get('audioDownload')
                 formats.append(f)
 
         audio_download = talk_info.get('audioDownload')