- # coding: utf-8
- from __future__ import unicode_literals
-
- import re
-
- from .common import InfoExtractor
- from ..compat import compat_urlparse
- from ..utils import (
- determine_ext,
- float_or_none,
- int_or_none,
- js_to_json,
- mimetype2ext,
- )
-
-
- class JWPlatformBaseIE(InfoExtractor):
- @staticmethod
- def _find_jwplayer_data(webpage):
- # TODO: Merge this with JWPlayer-related codes in generic.py
-
- mobj = re.search(
- r'jwplayer\((?P<quote>[\'"])[^\'" ]+(?P=quote)\)\.setup\s*\((?P<options>[^)]+)\)',
- webpage)
- if mobj:
- return mobj.group('options')
-
- def _extract_jwplayer_data(self, webpage, video_id, *args, **kwargs):
- jwplayer_data = self._parse_json(
- self._find_jwplayer_data(webpage), video_id,
- transform_source=js_to_json)
- return self._parse_jwplayer_data(
- jwplayer_data, video_id, *args, **kwargs)
-
- def _parse_jwplayer_data(self, jwplayer_data, video_id=None, require_title=True, m3u8_id=None, rtmp_params=None, base_url=None):
- # JWPlayer backward compatibility: flattened playlists
- # https://github.com/jwplayer/jwplayer/blob/v7.4.3/src/js/api/config.js#L81-L96
- if 'playlist' not in jwplayer_data:
- jwplayer_data = {'playlist': [jwplayer_data]}
-
- entries = []
- for video_data in jwplayer_data['playlist']:
- # JWPlayer backward compatibility: flattened sources
- # https://github.com/jwplayer/jwplayer/blob/v7.4.3/src/js/playlist/item.js#L29-L35
- if 'sources' not in video_data:
- video_data['sources'] = [video_data]
-
- this_video_id = video_id or video_data['mediaid']
-
- formats = []
- for source in video_data['sources']:
- source_url = self._proto_relative_url(source['file'])
- if base_url:
- source_url = compat_urlparse.urljoin(base_url, source_url)
- source_type = source.get('type') or ''
- ext = mimetype2ext(source_type) or determine_ext(source_url)
- if source_type == 'hls' or ext == 'm3u8':
- formats.extend(self._extract_m3u8_formats(
- source_url, this_video_id, 'mp4', 'm3u8_native', m3u8_id=m3u8_id, fatal=False))
- # https://github.com/jwplayer/jwplayer/blob/master/src/js/providers/default.js#L67
- elif source_type.startswith('audio') or ext in ('oga', 'aac', 'mp3', 'mpeg', 'vorbis'):
- formats.append({
- 'url': source_url,
- 'vcodec': 'none',
- 'ext': ext,
- })
- else:
- height = int_or_none(source.get('height'))
- if height is None:
- # Often no height is provided but there is a label in
- # format like 1080p.
- height = int_or_none(self._search_regex(
- r'^(\d{3,})[pP]$', source.get('label') or '',
- 'height', default=None))
- a_format = {
- 'url': source_url,
- 'width': int_or_none(source.get('width')),
- 'height': height,
- 'ext': ext,
- }
- if source_url.startswith('rtmp'):
- a_format['ext'] = 'flv'
-
- # See com/longtailvideo/jwplayer/media/RTMPMediaProvider.as
- # of jwplayer.flash.swf
- rtmp_url_parts = re.split(
- r'((?:mp4|mp3|flv):)', source_url, 1)
- if len(rtmp_url_parts) == 3:
- rtmp_url, prefix, play_path = rtmp_url_parts
- a_format.update({
- 'url': rtmp_url,
- 'play_path': prefix + play_path,
- })
- if rtmp_params:
- a_format.update(rtmp_params)
- formats.append(a_format)
- self._sort_formats(formats)
-
- subtitles = {}
- tracks = video_data.get('tracks')
- if tracks and isinstance(tracks, list):
- for track in tracks:
- if track.get('file') and track.get('kind') == 'captions':
- subtitles.setdefault(track.get('label') or 'en', []).append({
- 'url': self._proto_relative_url(track['file'])
- })
-
- entries.append({
- 'id': this_video_id,
- 'title': video_data['title'] if require_title else video_data.get('title'),
- 'description': video_data.get('description'),
- 'thumbnail': self._proto_relative_url(video_data.get('image')),
- 'timestamp': int_or_none(video_data.get('pubdate')),
- 'duration': float_or_none(jwplayer_data.get('duration')),
- 'subtitles': subtitles,
- 'formats': formats,
- })
- if len(entries) == 1:
- return entries[0]
- else:
- return self.playlist_result(entries)
-
-
- class JWPlatformIE(JWPlatformBaseIE):
- _VALID_URL = r'(?:https?://content\.jwplatform\.com/(?:feeds|players|jw6)/|jwplatform:)(?P<id>[a-zA-Z0-9]{8})'
- _TEST = {
- 'url': 'http://content.jwplatform.com/players/nPripu9l-ALJ3XQCI.js',
- 'md5': 'fa8899fa601eb7c83a64e9d568bdf325',
- 'info_dict': {
- 'id': 'nPripu9l',
- 'ext': 'mov',
- 'title': 'Big Buck Bunny Trailer',
- 'description': 'Big Buck Bunny is a short animated film by the Blender Institute. It is made using free and open source software.',
- 'upload_date': '20081127',
- 'timestamp': 1227796140,
- }
- }
-
- @staticmethod
- def _extract_url(webpage):
- mobj = re.search(
- r'<script[^>]+?src=["\'](?P<url>(?:https?:)?//content.jwplatform.com/players/[a-zA-Z0-9]{8})',
- webpage)
- if mobj:
- return mobj.group('url')
-
- def _real_extract(self, url):
- video_id = self._match_id(url)
- json_data = self._download_json('http://content.jwplatform.com/feeds/%s.json' % video_id, video_id)
- return self._parse_jwplayer_data(json_data, video_id)
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