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@ -4,139 +4,9 @@ from __future__ import unicode_literals
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import re
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from .common import InfoExtractor
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from ..compat import compat_urlparse
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from ..utils import (
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determine_ext,
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float_or_none,
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int_or_none,
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js_to_json,
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mimetype2ext,
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urljoin,
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)
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class JWPlatformBaseIE(InfoExtractor):
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@staticmethod
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def _find_jwplayer_data(webpage):
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# TODO: Merge this with JWPlayer-related codes in generic.py
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mobj = re.search(
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r'jwplayer\((?P<quote>[\'"])[^\'" ]+(?P=quote)\)\.setup\s*\((?P<options>[^)]+)\)',
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webpage)
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if mobj:
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return mobj.group('options')
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def _extract_jwplayer_data(self, webpage, video_id, *args, **kwargs):
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jwplayer_data = self._parse_json(
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self._find_jwplayer_data(webpage), video_id,
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transform_source=js_to_json)
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return self._parse_jwplayer_data(
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jwplayer_data, video_id, *args, **kwargs)
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def _parse_jwplayer_data(self, jwplayer_data, video_id=None, require_title=True,
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m3u8_id=None, mpd_id=None, rtmp_params=None, base_url=None):
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# JWPlayer backward compatibility: flattened playlists
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# https://github.com/jwplayer/jwplayer/blob/v7.4.3/src/js/api/config.js#L81-L96
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if 'playlist' not in jwplayer_data:
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jwplayer_data = {'playlist': [jwplayer_data]}
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entries = []
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# JWPlayer backward compatibility: single playlist item
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# https://github.com/jwplayer/jwplayer/blob/v7.7.0/src/js/playlist/playlist.js#L10
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if not isinstance(jwplayer_data['playlist'], list):
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jwplayer_data['playlist'] = [jwplayer_data['playlist']]
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for video_data in jwplayer_data['playlist']:
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# JWPlayer backward compatibility: flattened sources
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# https://github.com/jwplayer/jwplayer/blob/v7.4.3/src/js/playlist/item.js#L29-L35
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if 'sources' not in video_data:
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video_data['sources'] = [video_data]
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this_video_id = video_id or video_data['mediaid']
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formats = []
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for source in video_data['sources']:
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source_url = self._proto_relative_url(source['file'])
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if base_url:
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source_url = compat_urlparse.urljoin(base_url, source_url)
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source_type = source.get('type') or ''
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ext = mimetype2ext(source_type) or determine_ext(source_url)
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if source_type == 'hls' or ext == 'm3u8':
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formats.extend(self._extract_m3u8_formats(
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source_url, this_video_id, 'mp4', 'm3u8_native', m3u8_id=m3u8_id, fatal=False))
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elif ext == 'mpd':
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formats.extend(self._extract_mpd_formats(
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source_url, this_video_id, mpd_id=mpd_id, fatal=False))
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# https://github.com/jwplayer/jwplayer/blob/master/src/js/providers/default.js#L67
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elif source_type.startswith('audio') or ext in ('oga', 'aac', 'mp3', 'mpeg', 'vorbis'):
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formats.append({
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'url': source_url,
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'vcodec': 'none',
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'ext': ext,
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})
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else:
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height = int_or_none(source.get('height'))
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if height is None:
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# Often no height is provided but there is a label in
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# format like 1080p.
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height = int_or_none(self._search_regex(
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r'^(\d{3,})[pP]$', source.get('label') or '',
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'height', default=None))
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a_format = {
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'url': source_url,
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'width': int_or_none(source.get('width')),
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'height': height,
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'ext': ext,
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}
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if source_url.startswith('rtmp'):
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a_format['ext'] = 'flv'
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# See com/longtailvideo/jwplayer/media/RTMPMediaProvider.as
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# of jwplayer.flash.swf
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rtmp_url_parts = re.split(
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r'((?:mp4|mp3|flv):)', source_url, 1)
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if len(rtmp_url_parts) == 3:
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rtmp_url, prefix, play_path = rtmp_url_parts
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a_format.update({
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'url': rtmp_url,
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'play_path': prefix + play_path,
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})
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if rtmp_params:
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a_format.update(rtmp_params)
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formats.append(a_format)
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self._sort_formats(formats)
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subtitles = {}
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tracks = video_data.get('tracks')
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if tracks and isinstance(tracks, list):
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for track in tracks:
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if track.get('kind') != 'captions':
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continue
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track_url = urljoin(base_url, track.get('file'))
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if not track_url:
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continue
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subtitles.setdefault(track.get('label') or 'en', []).append({
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'url': self._proto_relative_url(track_url)
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})
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entries.append({
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'id': this_video_id,
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'title': video_data['title'] if require_title else video_data.get('title'),
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'description': video_data.get('description'),
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'thumbnail': self._proto_relative_url(video_data.get('image')),
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'timestamp': int_or_none(video_data.get('pubdate')),
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'duration': float_or_none(jwplayer_data.get('duration') or video_data.get('duration')),
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'subtitles': subtitles,
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'formats': formats,
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})
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if len(entries) == 1:
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return entries[0]
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else:
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return self.playlist_result(entries)
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class JWPlatformIE(JWPlatformBaseIE):
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class JWPlatformIE(InfoExtractor):
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_VALID_URL = r'(?:https?://content\.jwplatform\.com/(?:feeds|players|jw6)/|jwplatform:)(?P<id>[a-zA-Z0-9]{8})'
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_TEST = {
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'url': 'http://content.jwplatform.com/players/nPripu9l-ALJ3XQCI.js',
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Yen Chi Hsuan
8 years ago